diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 19:47:22 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 19:47:22 +0300 |
| commit | ed63b9c873601ca113da5c7b1745e3946493e9f3 (patch) | |
| tree | 94e96db2b79a8d123c0645dd64b3830bc4d20bfe | |
| parent | 947fbd4ca9fb38f320b076e68cfccab977c5ea01 (diff) | |
| parent | f81cbfc4f82a75ca0a2dc181a9c93b88f0e6509d (diff) | |
| download | linux-ed63b9c873601ca113da5c7b1745e3946493e9f3.tar.xz | |
Merge tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- new Atmel microship ISC driver
- coda has gained support for mpeg2 and mpeg4
- cxusb gained support for analog TV
- rockchip staging driver was split into two separate staging drivers
- added a new staging driver for Allegro DVT video IP core
- added a new staging driver for Amlogic Meson video decoder
- lots of improvements and cleanups
* tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (398 commits)
media: allegro: use new v4l2_m2m_ioctl_try_encoder_cmd funcs
media: doc-rst: Fix typos
media: radio-raremono: change devm_k*alloc to k*alloc
media: stv0297: fix frequency range limit
media: rc: Prefer KEY_NUMERIC_* for number buttons on remotes
media: dvb_frontend: split dvb_frontend_handle_ioctl function
media: mceusb: disable "nonsensical irdata" messages
media: rc: remove redundant dev_err message
media: cec-notifier: add new notifier functions
media: cec: add struct cec_connector_info support
media: cec-notifier: rename variables, check kstrdup and n->conn_name
media: MAINTAINERS: Add maintainers for Media Controller
media: staging: media: tegra-vde: Defer dmabuf's unmapping
media: staging: media: tegra-vde: Add IOMMU support
media: hdpvr: fix locking and a missing msleep
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
media: atmel: atmel-isc: fix i386 build error
media: v4l2-ctrl: Move compound control initialization
media: hantro: Use vb2_get_buffer
media: pci: cx88: Change the type of 'missed' to u64
...
591 files changed, 25440 insertions, 9378 deletions
diff --git a/Documentation/ABI/testing/debugfs-cec-error-inj b/Documentation/ABI/testing/debugfs-cec-error-inj index 122b65c5fe62..4c3596c6d25b 100644 --- a/Documentation/ABI/testing/debugfs-cec-error-inj +++ b/Documentation/ABI/testing/debugfs-cec-error-inj @@ -1,6 +1,6 @@ What: /sys/kernel/debug/cec/*/error-inj Date: March 2018 -Contact: Hans Verkuil <hans.verkuil@cisco.com> +Contact: Hans Verkuil <hverkuil-cisco@xs4all.nl> Description: The CEC Framework allows for CEC error injection commands through diff --git a/Documentation/devicetree/bindings/media/allegro.txt b/Documentation/devicetree/bindings/media/allegro.txt new file mode 100644 index 000000000000..a92e2fbf26c9 --- /dev/null +++ b/Documentation/devicetree/bindings/media/allegro.txt @@ -0,0 +1,43 @@ +Device-tree bindings for the Allegro DVT video IP codecs present in the Xilinx +ZynqMP SoC. The IP core may either be a H.264/H.265 encoder or H.264/H.265 +decoder ip core. + +Each actual codec engines is controlled by a microcontroller (MCU). Host +software uses a provided mailbox interface to communicate with the MCU. The +MCU share an interrupt. + +Required properties: + - compatible: value should be one of the following + "allegro,al5e-1.1", "allegro,al5e": encoder IP core + "allegro,al5d-1.1", "allegro,al5d": decoder IP core + - reg: base and length of the memory mapped register region and base and + length of the memory mapped sram + - reg-names: must include "regs" and "sram" + - interrupts: shared interrupt from the MCUs to the processing system + - clocks: must contain an entry for each entry in clock-names + - clock-names: must include "core_clk", "mcu_clk", "m_axi_core_aclk", + "m_axi_mcu_aclk", "s_axi_lite_aclk" + +Example: + al5e: video-codec@a0009000 { + compatible = "allegro,al5e-1.1", "allegro,al5e"; + reg = <0 0xa0009000 0 0x1000>, + <0 0xa0000000 0 0x8000>; + reg-names = "regs", "sram"; + interrupts = <0 96 4>; + clocks = <&xlnx_vcu 0>, <&xlnx_vcu 1>, + <&clkc 71>, <&clkc 71>, <&clkc 71>; + clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk", + "m_axi_mcu_aclk", "s_axi_lite_aclk" + }; + al5d: video-codec@a0029000 { + compatible = "allegro,al5d-1.1", "allegro,al5d"; + reg = <0 0xa0029000 0 0x1000>, + <0 0xa0020000 0 0x8000>; + reg-names = "regs", "sram"; + interrupts = <0 96 4>; + clocks = <&xlnx_vcu 2>, <&xlnx_vcu 3>, + <&clkc 71>, <&clkc 71>, <&clkc 71>; + clock-names = "core_clk", "mcu_clk", "m_axi_core_aclk", + "m_axi_mcu_aclk", "s_axi_lite_aclk" + }; diff --git a/Documentation/devicetree/bindings/media/amlogic,vdec.txt b/Documentation/devicetree/bindings/media/amlogic,vdec.txt new file mode 100644 index 000000000000..aabdd01bcf32 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,vdec.txt @@ -0,0 +1,71 @@ +Amlogic Video Decoder +================================ + +The video decoding IP lies within the DOS memory region, +except for the hardware bitstream parser that makes use of an undocumented +region. + +It makes use of the following blocks: + +- ESPARSER is a bitstream parser that outputs to a VIFIFO. Further VDEC blocks +then feed from this VIFIFO. +- VDEC_1 can decode MPEG-1, MPEG-2, MPEG-4 part 2, MJPEG, H.263, H.264, VC-1. +- VDEC_HEVC can decode HEVC and VP9. + +Both VDEC_1 and VDEC_HEVC share the "vdec" IRQ and as such cannot run +concurrently. + +Device Tree Bindings: +--------------------- + +VDEC: Video Decoder +-------------------------- + +Required properties: +- compatible: value should be different for each SoC family as : + - GXBB (S905) : "amlogic,gxbb-vdec" + - GXL (S905X, S905D) : "amlogic,gxl-vdec" + - GXM (S912) : "amlogic,gxm-vdec" +- reg: base address and size of he following memory-mapped regions : + - dos + - esparser +- reg-names: should contain the names of the previous memory regions +- interrupts: should contain the following IRQs: + - vdec + - esparser +- interrupt-names: should contain the names of the previous interrupts +- amlogic,ao-sysctrl: should point to the AOBUS sysctrl node +- amlogic,canvas: should point to a canvas provider node +- clocks: should contain the following clocks : + - dos_parser + - dos + - vdec_1 + - vdec_hevc +- clock-names: should contain the names of the previous clocks +- resets: should contain the parser reset +- reset-names: should be "esparser" + +Example: + +vdec: video-decoder@c8820000 { + compatible = "amlogic,gxbb-vdec"; + reg = <0x0 0xc8820000 0x0 0x10000>, + <0x0 0xc110a580 0x0 0xe4>; + reg-names = "dos", "esparser"; + + interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "vdec", "esparser"; + + amlogic,ao-sysctrl = <&sysctrl_AO>; + amlogic,canvas = <&canvas>; + + clocks = <&clkc CLKID_DOS_PARSER>, + <&clkc CLKID_DOS>, + <&clkc CLKID_VDEC_1>, + <&clkc CLKID_VDEC_HEVC>; + clock-names = "dos_parser", "dos", "vdec_1", "vdec_hevc"; + + resets = <&reset RESET_PARSER>; + reset-names = "esparser"; +}; diff --git a/Documentation/devicetree/bindings/media/imx7-csi.txt b/Documentation/devicetree/bindings/media/imx7-csi.txt index 3c07bc676bc3..443aef07356e 100644 --- a/Documentation/devicetree/bindings/media/imx7-csi.txt +++ b/Documentation/devicetree/bindings/media/imx7-csi.txt @@ -14,8 +14,7 @@ Required properties: - interrupts : should contain CSI interrupt; - clocks : list of clock specifiers, see Documentation/devicetree/bindings/clock/clock-bindings.txt for details; -- clock-names : must contain "axi", "mclk" and "dcic" entries, matching - entries in the clock property; +- clock-names : must contain "mclk"; The device node shall contain one 'port' child node with one child 'endpoint' node, according to the bindings defined in: @@ -32,10 +31,8 @@ example: compatible = "fsl,imx7-csi"; reg = <0x30710000 0x10000>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX7D_CLK_DUMMY>, - <&clks IMX7D_CSI_MCLK_ROOT_CLK>, - <&clks IMX7D_CLK_DUMMY>; - clock-names = "axi", "mclk", "dcic"; + clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>; + clock-names = "mclk"; port { csi_from_csi_mux: endpoint { diff --git a/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt new file mode 100644 index 000000000000..7ec2c8c8a3b9 --- /dev/null +++ b/Documentation/devicetree/bindings/media/marvell,mmp2-ccic.txt @@ -0,0 +1,50 @@ +Marvell MMP2 camera host interface + +Required properties: + - compatible: Should be "marvell,mmp2-ccic". + - reg: Register base and size. + - interrupts: The interrupt number. + - #clock-cells: Must be 0. + +Optional properties: + - clocks: Reference to the input clock as specified by + Documentation/devicetree/bindings/clock/clock-bindings.txt. + - clock-names: Names of the clocks used; "axi" for the AXI bus interface, + "func" for the peripheral clock and "phy" for the parallel + video bus interface. + - clock-output-names: Optional clock source for sensors. Shall be "mclk". + +Required subnodes: + - port: The parallel bus interface port with a single endpoint linked to + the sensor's endpoint as described in + Documentation/devicetree/bindings/media/video-interfaces.txt. + +Required endpoint properties: + - bus-type: data bus type, <5> or <6> for Parallel or Bt.656 respectively + - pclk-sample: pixel clock polarity + - hsync-active: horizontal synchronization polarity (only required for + parallel bus) + - vsync-active: vertical synchronization polarity (only required for + parallel bus) + +Example: + + camera0: camera@d420a000 { + compatible = "marvell,mmp2-ccic"; + reg = <0xd420a000 0x800>; + interrupts = <42>; + clocks = <&soc_clocks MMP2_CLK_CCIC0>; + clock-names = "axi"; + #clock-cells = <0>; + clock-output-names = "mclk"; + + port { + camera0_0: endpoint { + remote-endpoint = <&ov7670_0>; + bus-type = <5>; /* Parallel */ + hsync-active = <1>; /* Active high */ + vsync-active = <1>; /* Active high */ + pclk-sample = <0>; /* Falling */ + }; + }; + }; diff --git a/Documentation/devicetree/bindings/media/sun6i-csi.txt b/Documentation/devicetree/bindings/media/sun6i-csi.txt index 0dd540bb03db..a2e3e56f0257 100644 --- a/Documentation/devicetree/bindings/media/sun6i-csi.txt +++ b/Documentation/devicetree/bindings/media/sun6i-csi.txt @@ -6,6 +6,7 @@ Allwinner V3s SoC features a CSI module(CSI1) with parallel interface. Required properties: - compatible: value must be one of: * "allwinner,sun6i-a31-csi" + * "allwinner,sun8i-a83t-csi" * "allwinner,sun8i-h3-csi" * "allwinner,sun8i-v3s-csi" * "allwinner,sun50i-a64-csi" diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 33a65a45e319..1acf806b62bf 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -49,6 +49,8 @@ patternProperties: description: Aeroflex Gaisler AB "^al,.*": description: Annapurna Labs + "^allegro,.*": + description: Allegro DVT "^allo,.*": description: Allo.com "^allwinner,.*": diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst index ac005b46f23e..82c5b85ed9b1 100644 --- a/Documentation/media/kapi/dtv-core.rst +++ b/Documentation/media/kapi/dtv-core.rst @@ -11,12 +11,12 @@ Digital TV devices are implemented by several different drivers: - Frontend drivers that are usually implemented as two separate drivers: - - A tuner driver that implements the logic with commands the part of the - hardware with is responsible to tune into a digital TV transponder or + - A tuner driver that implements the logic which commands the part of + the hardware responsible for tuning into a digital TV transponder or physical channel. The output of a tuner is usually a baseband or Intermediate Frequency (IF) signal; - - A demodulator driver (a.k.a "demod") that implements the logic with + - A demodulator driver (a.k.a "demod") that implements the logic which commands the digital TV decoding hardware. The output of a demod is a digital stream, with multiple audio, video and data channels typically multiplexed using MPEG Transport Stream [#f1]_. diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst index 64ab99abf0b6..ebe2a55908be 100644 --- a/Documentation/media/kapi/v4l2-controls.rst +++ b/Documentation/media/kapi/v4l2-controls.rst @@ -26,8 +26,9 @@ The control framework was created in order to implement all the rules of the V4L2 specification with respect to controls in a central place. And to make life as easy as possible for the driver developer. -Note that the control framework relies on the presence of a struct v4l2_device -for V4L2 drivers and struct v4l2_subdev for sub-device drivers. +Note that the control framework relies on the presence of a struct +:c:type:`v4l2_device` for V4L2 drivers and struct :c:type:`v4l2_subdev` for +sub-device drivers. Objects in the framework @@ -35,12 +36,13 @@ Objects in the framework There are two main objects: -The v4l2_ctrl object describes the control properties and keeps track of the -control's value (both the current value and the proposed new value). +The :c:type:`v4l2_ctrl` object describes the control properties and keeps +track of the control's value (both the current value and the proposed new +value). -v4l2_ctrl_handler is the object that keeps track of controls. It maintains a -list of v4l2_ctrl objects that it owns and another list of references to -controls, possibly to controls owned by other handlers. +:c:type:`v4l2_ctrl_handler` is the object that keeps track of controls. It +maintains a list of v4l2_ctrl objects that it owns and another list of +references to controls, possibly to controls owned by other handlers. Basic usage for V4L2 and sub-device drivers @@ -48,21 +50,39 @@ Basic usage for V4L2 and sub-device drivers 1) Prepare the driver: +.. code-block:: c + + #include <media/v4l2-ctrls.h> + 1.1) Add the handler to your driver's top-level struct: -.. code-block:: none +For V4L2 drivers: + +.. code-block:: c struct foo_dev { ... + struct v4l2_device v4l2_dev; + ... struct v4l2_ctrl_handler ctrl_handler; ... }; - struct foo_dev *foo; +For sub-device drivers: + +.. code-block:: c + + struct foo_dev { + ... + struct v4l2_subdev sd; + ... + struct v4l2_ctrl_handler ctrl_handler; + ... + }; 1.2) Initialize the handler: -.. code-block:: none +.. code-block:: c v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls); @@ -72,72 +92,48 @@ information. It is a hint only. 1.3) Hook the control handler into the driver: -1.3.1) For V4L2 drivers do this: +For V4L2 drivers: -.. code-block:: none - - struct foo_dev { - ... - struct v4l2_device v4l2_dev; - ... - struct v4l2_ctrl_handler ctrl_handler; - ... - }; +.. code-block:: c foo->v4l2_dev.ctrl_handler = &foo->ctrl_handler; -Where foo->v4l2_dev is of type struct v4l2_device. - -Finally, remove all control functions from your v4l2_ioctl_ops (if any): -vidioc_queryctrl, vidioc_query_ext_ctrl, vidioc_querymenu, vidioc_g_ctrl, -vidioc_s_ctrl, vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls. -Those are now no longer needed. - -1.3.2) For sub-device drivers do this: - -.. code-block:: none +For sub-device drivers: - struct foo_dev { - ... - struct v4l2_subdev sd; - ... - struct v4l2_ctrl_handler ctrl_handler; - ... - }; +.. code-block:: c foo->sd.ctrl_handler = &foo->ctrl_handler; -Where foo->sd is of type struct v4l2_subdev. - 1.4) Clean up the handler at the end: -.. code-block:: none +.. code-block:: c v4l2_ctrl_handler_free(&foo->ctrl_handler); 2) Add controls: -You add non-menu controls by calling v4l2_ctrl_new_std: +You add non-menu controls by calling :c:func:`v4l2_ctrl_new_std`: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, s32 min, s32 max, u32 step, s32 def); -Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu: +Menu and integer menu controls are added by calling +:c:func:`v4l2_ctrl_new_std_menu`: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, s32 max, s32 skip_mask, s32 def); Menu controls with a driver specific menu are added by calling -v4l2_ctrl_new_std_menu_items: +:c:func:`v4l2_ctrl_new_std_menu_items`: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items( struct v4l2_ctrl_handler *hdl, @@ -145,17 +141,18 @@ v4l2_ctrl_new_std_menu_items: s32 skip_mask, s32 def, const char * const *qmenu); Integer menu controls with a driver specific menu can be added by calling -v4l2_ctrl_new_int_menu: +:c:func:`v4l2_ctrl_new_int_menu`: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, s32 max, s32 def, const s64 *qmenu_int); -These functions are typically called right after the v4l2_ctrl_handler_init: +These functions are typically called right after the +:c:func:`v4l2_ctrl_handler_init`: -.. code-block:: none +.. code-block:: c static const s64 exp_bias_qmenu[] = { -2, -1, 0, 1, 2 @@ -192,33 +189,34 @@ These functions are typically called right after the v4l2_ctrl_handler_init: return err; } -The v4l2_ctrl_new_std function returns the v4l2_ctrl pointer to the new -control, but if you do not need to access the pointer outside the control ops, -then there is no need to store it. - -The v4l2_ctrl_new_std function will fill in most fields based on the control -ID except for the min, max, step and default values. These are passed in the -last four arguments. These values are driver specific while control attributes -like type, name, flags are all global. The control's current value will be set -to the default value. - -The v4l2_ctrl_new_std_menu function is very similar but it is used for menu -controls. There is no min argument since that is always 0 for menu controls, -and instead of a step there is a skip_mask argument: if bit X is 1, then menu -item X is skipped. - -The v4l2_ctrl_new_int_menu function creates a new standard integer menu -control with driver-specific items in the menu. It differs from -v4l2_ctrl_new_std_menu in that it doesn't have the mask argument and takes -as the last argument an array of signed 64-bit integers that form an exact -menu item list. - -The v4l2_ctrl_new_std_menu_items function is very similar to -v4l2_ctrl_new_std_menu but takes an extra parameter qmenu, which is the driver -specific menu for an otherwise standard menu control. A good example for this -control is the test pattern control for capture/display/sensors devices that -have the capability to generate test patterns. These test patterns are hardware -specific, so the contents of the menu will vary from device to device. +The :c:func:`v4l2_ctrl_new_std` function returns the v4l2_ctrl pointer to +the new control, but if you do not need to access the pointer outside the +control ops, then there is no need to store it. + +The :c:func:`v4l2_ctrl_new_std` function will fill in most fields based on +the control ID except for the min, max, step and default values. These are +passed in the last four arguments. These values are driver specific while +control attributes like type, name, flags are all global. The control's +current value will be set to the default value. + +The :c:func:`v4l2_ctrl_new_std_menu` function is very similar but it is +used for menu controls. There is no min argument since that is always 0 for +menu controls, and instead of a step there is a skip_mask argument: if bit +X is 1, then menu item X is skipped. + +The :c:func:`v4l2_ctrl_new_int_menu` function creates a new standard +integer menu control with driver-specific items in the menu. It differs +from v4l2_ctrl_new_std_menu in that it doesn't have the mask argument and +takes as the last argument an array of signed 64-bit integers that form an +exact menu item list. + +The :c:func:`v4l2_ctrl_new_std_menu_items` function is very similar to +v4l2_ctrl_new_std_menu but takes an extra parameter qmenu, which is the +driver specific menu for an otherwise standard menu control. A good example +for this control is the test pattern control for capture/display/sensors +devices that have the capability to generate test patterns. These test +patterns are hardware specific, so the contents of the menu will vary from +device to device. Note that if something fails, the function will return NULL or an error and set ctrl_handler->error to the error code. If ctrl_handler->error was already @@ -233,7 +231,7 @@ a bit faster that way. 3) Optionally force initial control setup: -.. code-block:: none +.. code-block:: c v4l2_ctrl_handler_setup(&foo->ctrl_handler); @@ -242,9 +240,9 @@ initializes the hardware to the default control values. It is recommended that you do this as this ensures that both the internal data structures and the hardware are in sync. -4) Finally: implement the v4l2_ctrl_ops +4) Finally: implement the :c:type:`v4l2_ctrl_ops` -.. code-block:: none +.. code-block:: c static const struct v4l2_ctrl_ops foo_ctrl_ops = { .s_ctrl = foo_s_ctrl, @@ -252,7 +250,7 @@ the hardware are in sync. Usually all you need is s_ctrl: -.. code-block:: none +.. code-block:: c static int foo_s_ctrl(struct v4l2_ctrl *ctrl) { @@ -305,7 +303,7 @@ Accessing Control Values The following union is used inside the control framework to access control values: -.. code-block:: none +.. code-block:: c union v4l2_ctrl_ptr { s32 *p_s32; @@ -317,7 +315,7 @@ values: The v4l2_ctrl struct contains these fields that can be used to access both current and new values: -.. code-block:: none +.. code-block:: c s32 val; struct { @@ -330,7 +328,7 @@ current and new values: If the control has a simple s32 type type, then: -.. code-block:: none +.. code-block:: c &ctrl->val == ctrl->p_new.p_s32 &ctrl->cur.val == ctrl->p_cur.p_s32 @@ -354,7 +352,7 @@ exception is for controls that return a volatile register such as a signal strength read-out that changes continuously. In that case you will need to implement g_volatile_ctrl like this: -.. code-block:: none +.. code-block:: c static int foo_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { @@ -372,7 +370,7 @@ changes. To mark a control as volatile you have to set V4L2_CTRL_FLAG_VOLATILE: -.. code-block:: none +.. code-block:: c ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...); if (ctrl) @@ -393,7 +391,7 @@ not to introduce deadlocks. Outside of the control ops you have to go through to helper functions to get or set a single control value safely in your driver: -.. code-block:: none +.. code-block:: c s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val); @@ -404,7 +402,7 @@ will result in a deadlock since these helpers lock the handler as well. You can also take the handler lock yourself: -.. code-block:: none +.. code-block:: c mutex_lock(&state->ctrl_handler.lock); pr_info("String value is '%s'\n", ctrl1->p_cur.p_char); @@ -417,7 +415,7 @@ Menu Controls The v4l2_ctrl struct contains this union: -.. code-block:: none +.. code-block:: c union { u32 step; @@ -445,7 +443,7 @@ Custom Controls Driver specific controls can be created using v4l2_ctrl_new_custom(): -.. code-block:: none +.. code-block:: c static const struct v4l2_ctrl_config ctrl_filter = { .ops = &ctrl_custom_ops, @@ -499,7 +497,7 @@ By default all controls are independent from the others. But in more complex scenarios you can get dependencies from one control to another. In that case you need to 'cluster' them: -.. code-block:: none +.. code-block:: c struct foo { struct v4l2_ctrl_handler ctrl_handler; @@ -523,7 +521,7 @@ composite control. Similar to how a 'struct' works in C. So when s_ctrl is called with V4L2_CID_AUDIO_VOLUME as argument, you should set all two controls belonging to the audio_cluster: -.. code-block:: none +.. code-block:: c static int foo_s_ctrl(struct v4l2_ctrl *ctrl) { @@ -545,7 +543,7 @@ all two controls belonging to the audio_cluster: In the example above the following are equivalent for the VOLUME case: -.. code-block:: none +.. code-block:: c ctrl == ctrl->cluster[AUDIO_CL_VOLUME] == state->audio_cluster[AUDIO_CL_VOLUME] ctrl->cluster[AUDIO_CL_MUTE] == state->audio_cluster[AUDIO_CL_MUTE] @@ -553,7 +551,7 @@ In the example above the following are equivalent for the VOLUME case: In practice using cluster arrays like this becomes very tiresome. So instead the following equivalent method is used: -.. code-block:: none +.. code-block:: c struct { /* audio cluster */ @@ -565,7 +563,7 @@ The anonymous struct is used to clearly 'cluster' these two control pointers, but it serves no other purpose. The effect is the same as creating an array with two control pointers. So you can just do: -.. code-block:: none +.. code-block:: c state->volume = v4l2_ctrl_new_std(&state->ctrl_handler, ...); state->mute = v4l2_ctrl_new_std(&state->ctrl_handler, ...); @@ -621,7 +619,7 @@ changing that control affects the control flags of the manual controls. In order to simplify this a special variation of v4l2_ctrl_cluster was introduced: -.. code-block:: none +.. code-block:: c void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls, u8 manual_val, bool set_volatile); @@ -676,7 +674,7 @@ of another handler (e.g. for a video device node), then you should first add the controls to the first handler, add the other controls to the second handler and finally add the first handler to the second. For example: -.. code-block:: none +.. code-block:: c v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_VOLUME, ...); v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...); @@ -690,7 +688,7 @@ all controls. Or you can add specific controls to a handler: -.. code-block:: none +.. code-block:: c volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...); @@ -699,7 +697,7 @@ Or you can add specific controls to a handler: What you should not do is make two identical controls for two handlers. For example: -.. code-block:: none +.. code-block:: c v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_AUDIO_MUTE, ...); @@ -720,7 +718,7 @@ not own. For example, if you have to find a volume control from a subdev. You can do that by calling v4l2_ctrl_find: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl *volume; @@ -729,7 +727,7 @@ You can do that by calling v4l2_ctrl_find: Since v4l2_ctrl_find will lock the handler you have to be careful where you use it. For example, this is not a good idea: -.. code-block:: none +.. code-block:: c struct v4l2_ctrl_handler ctrl_handler; @@ -738,7 +736,7 @@ use it. For example, this is not a good idea: ...and in video_ops.s_ctrl: -.. code-block:: none +.. code-block:: c case V4L2_CID_BRIGHTNESS: contrast = v4l2_find_ctrl(&ctrl_handler, V4L2_CID_CONTRAST); @@ -760,7 +758,7 @@ not when it is used in consumer-level hardware. In that case you want to keep those low-level controls local to the subdev. You can do this by simply setting the 'is_private' flag of the control to 1: -.. code-block:: none +.. code-block:: c static const struct v4l2_ctrl_config ctrl_private = { .ops = &ctrl_custom_ops, @@ -797,7 +795,7 @@ Sometimes the platform or bridge driver needs to be notified when a control from a sub-device driver changes. You can set a notify callback by calling this function: -.. code-block:: none +.. code-block:: c void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv); diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst index b614bf81aa20..0780ba07995a 100644 --- a/Documentation/media/uapi/cec/cec-api.rst +++ b/Documentation/media/uapi/cec/cec-api.rst @@ -39,7 +39,7 @@ Revision and Copyright ********************** Authors: -- Verkuil, Hans <hans.verkuil@cisco.com> +- Verkuil, Hans <hverkuil-cisco@xs4all.nl> - Initial version. diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst index c53bb5f73f0d..d0902f356d65 100644 --- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst +++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst @@ -294,7 +294,8 @@ EINVAL The requested mode is invalid. EPERM - Monitor mode is requested without having root permissions + Monitor mode is requested, but the process does have the ``CAP_NET_ADMIN`` + capability. EBUSY Someone else is already an exclusive follower or initiator. diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst index c3a685ff05cb..4137903d672e 100644 --- a/Documentation/media/uapi/cec/cec-ioc-receive.rst +++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst @@ -223,6 +223,18 @@ View On' messages from initiator 0xf ('Unregistered') to destination 0 ('TV'). result of the :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`, and once via :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`. + * .. _`CEC-MSG-FL-RAW`: + + - ``CEC_MSG_FL_RAW`` + - 2 + - Normally CEC messages are validated before transmitting them. If this + flag is set when :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is called, + then no validation takes place and the message is transmitted as-is. + This is useful when debugging CEC issues. + This flag is only allowed if the process has the ``CAP_SYS_RAWIO`` + capability. If that is not set, then the ``EPERM`` error code is + returned. + .. tabularcolumns:: |p{5.6cm}|p{0.9cm}|p{11.0cm}| @@ -358,7 +370,8 @@ ENOTTY EPERM The CEC adapter is not configured, i.e. :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` - has never been called. + has never been called, or ``CEC_MSG_FL_RAW`` was used from a process that + did not have the ``CAP_SYS_RAWIO`` capability. ENONET The CEC adapter is not configured, i.e. :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst index a982f16e55a4..b827ebc398f8 100644 --- a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst +++ b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst @@ -84,6 +84,11 @@ returned during the enumeration process. - Pointer to a links array allocated by the application. Ignored if NULL. + * - __u32 + - ``reserved[4]`` + - Reserved for future extensions. Drivers and applications must set + the array to zero. + .. c:type:: media_pad_desc @@ -135,7 +140,7 @@ returned during the enumeration process. - Link flags, see :ref:`media-link-flag` for more details. * - __u32 - - ``reserved[4]`` + - ``reserved[2]`` - Reserved for future extensions. Drivers and applications must set the array to zero. diff --git a/Documentation/media/uapi/rc/rc-tables.rst b/Documentation/media/uapi/rc/rc-tables.rst index 177ac44fa0fa..20d7c686922b 100644 --- a/Documentation/media/uapi/rc/rc-tables.rst +++ b/Documentation/media/uapi/rc/rc-tables.rst @@ -54,7 +54,7 @@ the remote via /dev/input/event devices. - .. row 3 - - ``KEY_0`` + - ``KEY_NUMERIC_0`` - Keyboard digit 0 @@ -62,7 +62,7 @@ the remote via /dev/input/event devices. - .. row 4 - - ``KEY_1`` + - ``KEY_NUMERIC_1`` - Keyboard digit 1 @@ -70,7 +70,7 @@ the remote via /dev/input/event devices. - .. row 5 - - ``KEY_2`` + - ``KEY_NUMERIC_2`` - Keyboard digit 2 @@ -78,7 +78,7 @@ the remote via /dev/input/event devices. - .. row 6 - - ``KEY_3`` + - ``KEY_NUMERIC_3`` - Keyboard digit 3 @@ -86,7 +86,7 @@ the remote via /dev/input/event devices. - .. row 7 - - ``KEY_4`` + - ``KEY_NUMERIC_4`` - Keyboard digit 4 @@ -94,7 +94,7 @@ the remote via /dev/input/event devices. - .. row 8 - - ``KEY_5`` + - ``KEY_NUMERIC_5`` - Keyboard digit 5 @@ -102,7 +102,7 @@ the remote via /dev/input/event devices. - .. row 9 - - ``KEY_6`` + - ``KEY_NUMERIC_6`` - Keyboard digit 6 @@ -110,7 +110,7 @@ the remote via /dev/input/event devices. - .. row 10 - - ``KEY_7`` + - ``KEY_NUMERIC_7`` - Keyboard digit 7 @@ -118,7 +118,7 @@ the remote via /dev/input/event devices. - .. row 11 - - ``KEY_8`` + - ``KEY_NUMERIC_8`` - Keyboard digit 8 @@ -126,7 +126,7 @@ the remote via /dev/input/event devices. - .. row 12 - - ``KEY_9`` + - ``KEY_NUMERIC_9`` - Keyboard digit 9 @@ -196,7 +196,7 @@ the remote via /dev/input/event devices. - ``KEY_PAUSE`` - - Pause sroweam + - Pause stream - PAUSE / FREEZE @@ -220,7 +220,7 @@ the remote via /dev/input/event devices. - ``KEY_STOP`` - - Stop sroweam + - Stop stream - STOP @@ -228,7 +228,7 @@ the remote via /dev/input/event devices. - ``KEY_RECORD`` - - Start/stop recording sroweam + - Start/stop recording stream - CAPTURE / REC / RECORD/PAUSE @@ -577,7 +577,7 @@ the remote via /dev/input/event devices. - ``KEY_CLEAR`` - - Stop sroweam and return to default input video/audio + - Stop stream and return to default input video/audio - CLEAR / RESET / BOSS KEY @@ -593,7 +593,7 @@ the remote via /dev/input/event devices. - ``KEY_FAVORITES`` - - Open the favorites sroweam window + - Open the favorites stream window - TV WALL / Favorites diff --git a/Documentation/media/uapi/v4l/biblio.rst b/Documentation/media/uapi/v4l/biblio.rst index ec33768c055e..8f4eb8823d82 100644 --- a/Documentation/media/uapi/v4l/biblio.rst +++ b/Documentation/media/uapi/v4l/biblio.rst @@ -122,6 +122,15 @@ ITU BT.1119 :author: International Telecommunication Union (http://www.itu.ch) +.. _h264: + +ITU-T Rec. H.264 Specification (04/2017 Edition) +================================================ + +:title: ITU-T Recommendation H.264 "Advanced Video Coding for Generic Audiovisual Services" + +:author: International Telecommunication Union (http://www.itu.ch) + .. _jfif: JFIF diff --git a/Documentation/media/uapi/v4l/ext-ctrls-codec.rst b/Documentation/media/uapi/v4l/ext-ctrls-codec.rst index 4a8446203085..d6ea2ffd65c5 100644 --- a/Documentation/media/uapi/v4l/ext-ctrls-codec.rst +++ b/Documentation/media/uapi/v4l/ext-ctrls-codec.rst @@ -759,6 +759,32 @@ enum v4l2_mpeg_video_h264_level - +.. _v4l2-mpeg-video-mpeg2-level: + +``V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL`` + (enum) + +enum v4l2_mpeg_video_mpeg2_level - + The level information for the MPEG2 elementary stream. Applicable to + MPEG2 codecs. Possible values are: + + + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW`` + - Low Level (LL) + * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN`` + - Main Level (ML) + * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440`` + - High-1440 Level (H-14) + * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH`` + - High Level (HL) + + + .. _v4l2-mpeg-video-mpeg4-level: ``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL`` @@ -845,6 +871,36 @@ enum v4l2_mpeg_video_h264_profile - +.. _v4l2-mpeg-video-mpeg2-profile: + +``V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE`` + (enum) + +enum v4l2_mpeg_video_mpeg2_profile - + The profile information for MPEG2. Applicable to MPEG2 codecs. + Possible values are: + + + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE`` + - Simple profile (SP) + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN`` + - Main profile (MP) + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE`` + - SNR Scalable profile (SNR) + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE`` + - Spatially Scalable profile (Spt) + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH`` + - High profile (HP) + * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW`` + - Multi-view profile (MVP) + + + .. _v4l2-mpeg-video-mpeg4-profile: ``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE`` @@ -1395,6 +1451,575 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - - Layer number +.. _v4l2-mpeg-h264: + +``V4L2_CID_MPEG_VIDEO_H264_SPS (struct)`` + Specifies the sequence parameter set (as extracted from the + bitstream) for the associated H264 slice data. This includes the + necessary parameters for configuring a stateless hardware decoding + pipeline for H264. The bitstream parameters are defined according + to :ref:`h264`, section 7.4.2.1.1 "Sequence Parameter Set Data + Semantics". For further documentation, refer to the above + specification, unless there is an explicit comment stating + otherwise. + + .. note:: + + This compound control is not yet part of the public kernel API and + it is expected to change. + +.. c:type:: v4l2_ctrl_h264_sps + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_ctrl_h264_sps + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``profile_idc`` + - + * - __u8 + - ``constraint_set_flags`` + - See :ref:`Sequence Parameter Set Constraints Set Flags <h264_sps_constraints_set_flags>` + * - __u8 + - ``level_idc`` + - + * - __u8 + - ``seq_parameter_set_id`` + - + * - __u8 + - ``chroma_format_idc`` + - + * - __u8 + - ``bit_depth_luma_minus8`` + - + * - __u8 + - ``bit_depth_chroma_minus8`` + - + * - __u8 + - ``log2_max_frame_num_minus4`` + - + * - __u8 + - ``pic_order_cnt_type`` + - + * - __u8 + - ``log2_max_pic_order_cnt_lsb_minus4`` + - + * - __u8 + - ``max_num_ref_frames`` + - + * - __u8 + - ``num_ref_frames_in_pic_order_cnt_cycle`` + - + * - __s32 + - ``offset_for_ref_frame[255]`` + - + * - __s32 + - ``offset_for_non_ref_pic`` + - + * - __s32 + - ``offset_for_top_to_bottom_field`` + - + * - __u16 + - ``pic_width_in_mbs_minus1`` + - + * - __u16 + - ``pic_height_in_map_units_minus1`` + - + * - __u32 + - ``flags`` + - See :ref:`Sequence Parameter Set Flags <h264_sps_flags>` + +.. _h264_sps_constraints_set_flags: + +``Sequence Parameter Set Constraints Set Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_SPS_CONSTRAINT_SET0_FLAG`` + - 0x00000001 + - + * - ``V4L2_H264_SPS_CONSTRAINT_SET1_FLAG`` + - 0x00000002 + - + * - ``V4L2_H264_SPS_CONSTRAINT_SET2_FLAG`` + - 0x00000004 + - + * - ``V4L2_H264_SPS_CONSTRAINT_SET3_FLAG`` + - 0x00000008 + - + * - ``V4L2_H264_SPS_CONSTRAINT_SET4_FLAG`` + - 0x00000010 + - + * - ``V4L2_H264_SPS_CONSTRAINT_SET5_FLAG`` + - 0x00000020 + - + +.. _h264_sps_flags: + +``Sequence Parameter Set Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE`` + - 0x00000001 + - + * - ``V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS`` + - 0x00000002 + - + * - ``V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO`` + - 0x00000004 + - + * - ``V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED`` + - 0x00000008 + - + * - ``V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY`` + - 0x00000010 + - + * - ``V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD`` + - 0x00000020 + - + * - ``V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE`` + - 0x00000040 + - + +``V4L2_CID_MPEG_VIDEO_H264_PPS (struct)`` + Specifies the picture parameter set (as extracted from the + bitstream) for the associated H264 slice data. This includes the + necessary parameters for configuring a stateless hardware decoding + pipeline for H264. The bitstream parameters are defined according + to :ref:`h264`, section 7.4.2.2 "Picture Parameter Set RBSP + Semantics". For further documentation, refer to the above + specification, unless there is an explicit comment stating + otherwise. + + .. note:: + + This compound control is not yet part of the public kernel API and + it is expected to change. + +.. c:type:: v4l2_ctrl_h264_pps + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_ctrl_h264_pps + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``pic_parameter_set_id`` + - + * - __u8 + - ``seq_parameter_set_id`` + - + * - __u8 + - ``num_slice_groups_minus1`` + - + * - __u8 + - ``num_ref_idx_l0_default_active_minus1`` + - + * - __u8 + - ``num_ref_idx_l1_default_active_minus1`` + - + * - __u8 + - ``weighted_bipred_idc`` + - + * - __s8 + - ``pic_init_qp_minus26`` + - + * - __s8 + - ``pic_init_qs_minus26`` + - + * - __s8 + - ``chroma_qp_index_offset`` + - + * - __s8 + - ``second_chroma_qp_index_offset`` + - + * - __u16 + - ``flags`` + - See :ref:`Picture Parameter Set Flags <h264_pps_flags>` + +.. _h264_pps_flags: + +``Picture Parameter Set Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE`` + - 0x00000001 + - + * - ``V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT`` + - 0x00000002 + - + * - ``V4L2_H264_PPS_FLAG_WEIGHTED_PRED`` + - 0x00000004 + - + * - ``V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT`` + - 0x00000008 + - + * - ``V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED`` + - 0x00000010 + - + * - ``V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT`` + - 0x00000020 + - + * - ``V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE`` + - 0x00000040 + - + * - ``V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT`` + - 0x00000080 + - + +``V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (struct)`` + Specifies the scaling matrix (as extracted from the bitstream) for + the associated H264 slice data. The bitstream parameters are + defined according to :ref:`h264`, section 7.4.2.1.1.1 "Scaling + List Semantics". For further documentation, refer to the above + specification, unless there is an explicit comment stating + otherwise. + + .. note:: + + This compound control is not yet part of the public kernel API and + it is expected to change. + +.. c:type:: v4l2_ctrl_h264_scaling_matrix + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_ctrl_h264_scaling_matrix + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``scaling_list_4x4[6][16]`` + - + * - __u8 + - ``scaling_list_8x8[6][64]`` + - + +``V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS (struct)`` + Specifies the slice parameters (as extracted from the bitstream) + for the associated H264 slice data. This includes the necessary + parameters for configuring a stateless hardware decoding pipeline + for H264. The bitstream parameters are defined according to + :ref:`h264`, section 7.4.3 "Slice Header Semantics". For further + documentation, refer to the above specification, unless there is + an explicit comment stating otherwise. + + .. note:: + + This compound control is not yet part of the public kernel API + and it is expected to change. + + This structure is expected to be passed as an array, with one + entry for each slice included in the bitstream buffer. + +.. c:type:: v4l2_ctrl_h264_slice_params + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_ctrl_h264_slice_params + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u32 + - ``size`` + - + * - __u32 + - ``header_bit_size`` + - + * - __u16 + - ``first_mb_in_slice`` + - + * - __u8 + - ``slice_type`` + - + * - __u8 + - ``pic_parameter_set_id`` + - + * - __u8 + - ``colour_plane_id`` + - + * - __u8 + - ``redundant_pic_cnt`` + - + * - __u16 + - ``frame_num`` + - + * - __u16 + - ``idr_pic_id`` + - + * - __u16 + - ``pic_order_cnt_lsb`` + - + * - __s32 + - ``delta_pic_order_cnt_bottom`` + - + * - __s32 + - ``delta_pic_order_cnt0`` + - + * - __s32 + - ``delta_pic_order_cnt1`` + - + * - struct :c:type:`v4l2_h264_pred_weight_table` + - ``pred_weight_table`` + - + * - __u32 + - ``dec_ref_pic_marking_bit_size`` + - + * - __u32 + - ``pic_order_cnt_bit_size`` + - + * - __u8 + - ``cabac_init_idc`` + - + * - __s8 + - ``slice_qp_delta`` + - + * - __s8 + - ``slice_qs_delta`` + - + * - __u8 + - ``disable_deblocking_filter_idc`` + - + * - __s8 + - ``slice_alpha_c0_offset_div2`` + - + * - __s8 + - ``slice_beta_offset_div2`` + - + * - __u8 + - ``num_ref_idx_l0_active_minus1`` + - + * - __u8 + - ``num_ref_idx_l1_active_minus1`` + - + * - __u32 + - ``slice_group_change_cycle`` + - + * - __u8 + - ``ref_pic_list0[32]`` + - Reference picture list after applying the per-slice modifications + * - __u8 + - ``ref_pic_list1[32]`` + - Reference picture list after applying the per-slice modifications + * - __u32 + - ``flags`` + - See :ref:`Slice Parameter Flags <h264_slice_flags>` + +.. _h264_slice_flags: + +``Slice Parameter Set Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_SLICE_FLAG_FIELD_PIC`` + - 0x00000001 + - + * - ``V4L2_H264_SLICE_FLAG_BOTTOM_FIELD`` + - 0x00000002 + - + * - ``V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED`` + - 0x00000004 + - + * - ``V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH`` + - 0x00000008 + - + +``Prediction Weight Table`` + + The bitstream parameters are defined according to :ref:`h264`, + section 7.4.3.2 "Prediction Weight Table Semantics". For further + documentation, refer to the above specification, unless there is + an explicit comment stating otherwise. + +.. c:type:: v4l2_h264_pred_weight_table + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_h264_pred_weight_table + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u16 + - ``luma_log2_weight_denom`` + - + * - __u16 + - ``chroma_log2_weight_denom`` + - + * - struct :c:type:`v4l2_h264_weight_factors` + - ``weight_factors[2]`` + - The weight factors at index 0 are the weight factors for the reference + list 0, the one at index 1 for the reference list 1. + +.. c:type:: v4l2_h264_weight_factors + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_h264_weight_factors + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __s16 + - ``luma_weight[32]`` + - + * - __s16 + - ``luma_offset[32]`` + - + * - __s16 + - ``chroma_weight[32][2]`` + - + * - __s16 + - ``chroma_offset[32][2]`` + - + +``V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS (struct)`` + Specifies the decode parameters (as extracted from the bitstream) + for the associated H264 slice data. This includes the necessary + parameters for configuring a stateless hardware decoding pipeline + for H264. The bitstream parameters are defined according to + :ref:`h264`. For further documentation, refer to the above + specification, unless there is an explicit comment stating + otherwise. + + .. note:: + + This compound control is not yet part of the public kernel API and + it is expected to change. + +.. c:type:: v4l2_ctrl_h264_decode_params + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_ctrl_h264_decode_params + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - struct :c:type:`v4l2_h264_dpb_entry` + - ``dpb[16]`` + - + * - __u16 + - ``num_slices`` + - Number of slices needed to decode the current frame + * - __u16 + - ``nal_ref_idc`` + - NAL reference ID value coming from the NAL Unit header + * - __u8 + - ``ref_pic_list_p0[32]`` + - Backward reference list used by P-frames in the original bitstream order + * - __u8 + - ``ref_pic_list_b0[32]`` + - Backward reference list used by B-frames in the original bitstream order + * - __u8 + - ``ref_pic_list_b1[32]`` + - Forward reference list used by B-frames in the original bitstream order + * - __s32 + - ``top_field_order_cnt`` + - Picture Order Count for the coded top field + * - __s32 + - ``bottom_field_order_cnt`` + - Picture Order Count for the coded bottom field + * - __u32 + - ``flags`` + - See :ref:`Decode Parameters Flags <h264_decode_params_flags>` + +.. _h264_decode_params_flags: + +``Decode Parameters Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC`` + - 0x00000001 + - That picture is an IDR picture + +.. c:type:: v4l2_h264_dpb_entry + +.. cssclass:: longtable + +.. flat-table:: struct v4l2_h264_dpb_entry + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u64 + - ``reference_ts`` + - Timestamp of the V4L2 capture buffer to use as reference, used + with B-coded and P-coded frames. The timestamp refers to the + ``timestamp`` field in struct :c:type:`v4l2_buffer`. Use the + :c:func:`v4l2_timeval_to_ns()` function to convert the struct + :c:type:`timeval` in struct :c:type:`v4l2_buffer` to a __u64. + * - __u16 + - ``frame_num`` + - + * - __u16 + - ``pic_num`` + - + * - __s32 + - ``top_field_order_cnt`` + - + * - __s32 + - ``bottom_field_order_cnt`` + - + * - __u32 + - ``flags`` + - See :ref:`DPB Entry Flags <h264_dpb_flags>` + +.. _h264_dpb_flags: + +``DPB Entries Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_H264_DPB_ENTRY_FLAG_VALID`` + - 0x00000001 + - The DPB entry is valid and should be considered + * - ``V4L2_H264_DPB_ENTRY_FLAG_ACTIVE`` + - 0x00000002 + - The DPB entry is currently being used as a reference frame + * - ``V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM`` + - 0x00000004 + - The DPB entry is a long term reference frame .. _v4l2-mpeg-mpeg2: diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst index 24274b398e63..655362483730 100644 --- a/Documentation/media/uapi/v4l/extended-controls.rst +++ b/Documentation/media/uapi/v4l/extended-controls.rst @@ -85,20 +85,17 @@ be able to see such compound controls. In other words, these controls with compound types should only be used programmatically. Since such compound controls need to expose more information about -themselves than is possible with -:ref:`VIDIOC_QUERYCTRL` the -:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In -particular, this ioctl gives the dimensions of the N-dimensional array -if this control consists of more than one element. +themselves than is possible with :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` +the :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In +particular, this ioctl gives the dimensions of the N-dimensional array if +this control consists of more than one element. .. note:: #. It is important to realize that due to the flexibility of controls it is necessary to check whether the control you want to set actually is supported in the driver and what the valid range of values is. So use - the :ref:`VIDIOC_QUERYCTRL` (or :ref:`VIDIOC_QUERY_EXT_CTRL - <VIDIOC_QUERYCTRL>`) and :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` - ioctls to check this. + :ref:`VIDIOC_QUERYCTRL` to check this. #. It is possible that some of the menu indices in a control of type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU`` @@ -144,7 +141,7 @@ control class is found: while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) { if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG) break; - /* ... */ + /* ... */ qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL; } diff --git a/Documentation/media/uapi/v4l/field-order.rst b/Documentation/media/uapi/v4l/field-order.rst index d640e922a974..c422bebe4314 100644 --- a/Documentation/media/uapi/v4l/field-order.rst +++ b/Documentation/media/uapi/v4l/field-order.rst @@ -51,6 +51,11 @@ determined by the video standard. Hence the distinction between temporal and spatial order of fields. The diagrams below should make this clearer. +In V4L it is assumed that all video cameras transmit fields on the media +bus in the same order they were captured, so if the top field was +captured first (is the older field), the top field is also transmitted +first on the bus. + All video capture and output devices must report the current field order. Some drivers may permit the selection of a different order, to this end applications initialize the ``field`` field of struct @@ -101,10 +106,10 @@ enum v4l2_field * - ``V4L2_FIELD_INTERLACED`` - 4 - Images contain both fields, interleaved line by line. The temporal - order of the fields (whether the top or bottom field is first - transmitted) depends on the current video standard. M/NTSC - transmits the bottom field first, all other standards the top - field first. + order of the fields (whether the top or bottom field is older) + depends on the current video standard. In M/NTSC the bottom + field is the older field. In all other standards the top field + is the older field. * - ``V4L2_FIELD_SEQ_TB`` - 5 - Images contain both fields, the top field lines are stored first @@ -135,11 +140,11 @@ enum v4l2_field * - ``V4L2_FIELD_INTERLACED_TB`` - 8 - Images contain both fields, interleaved line by line, top field - first. The top field is transmitted first. + first. The top field is the older field. * - ``V4L2_FIELD_INTERLACED_BT`` - 9 - Images contain both fields, interleaved line by line, top field - first. The bottom field is transmitted first. + first. The bottom field is the older field. diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst index 6c961cfb74da..4b701fc7653e 100644 --- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst +++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst @@ -52,6 +52,31 @@ Compressed Formats - ``V4L2_PIX_FMT_H264_MVC`` - 'M264' - H264 MVC video elementary stream. + * .. _V4L2-PIX-FMT-H264-SLICE-RAW: + + - ``V4L2_PIX_FMT_H264_SLICE_RAW`` + - 'S264' + - H264 parsed slice data, without the start code and as + extracted from the H264 bitstream. This format is adapted for + stateless video decoders that implement an H264 pipeline + (using the :ref:`mem2mem` and :ref:`media-request-api`). + Metadata associated with the frame to decode are required to + be passed through the ``V4L2_CID_MPEG_VIDEO_H264_SPS``, + ``V4L2_CID_MPEG_VIDEO_H264_PPS``, + ``V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX``, + ``V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS`` and + ``V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS`` controls. See the + :ref:`associated Codec Control IDs <v4l2-mpeg-h264>`. Exactly + one output and one capture buffer must be provided for use + with this pixel format. The output buffer must contain the + appropriate number of macroblocks to decode a full + corresponding frame to the matching capture buffer. + + .. note:: + + This format is not yet part of the public kernel API and it + is expected to change. + * .. _V4L2-PIX-FMT-H263: - ``V4L2_PIX_FMT_H263`` diff --git a/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst b/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst index 5688c816e334..db43dda5aafb 100644 --- a/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst +++ b/Documentation/media/uapi/v4l/pixfmt-v4l2-mplane.rst @@ -31,7 +31,20 @@ describing all planes of that format. * - __u32 - ``sizeimage`` - - Maximum size in bytes required for image data in this plane. + - Maximum size in bytes required for image data in this plane, + set by the driver. When the image consists of variable length + compressed data this is the number of bytes required by the + codec to support the worst-case compression scenario. + + The driver will set the value for uncompressed images. + + Clients are allowed to set the sizeimage field for variable length + compressed data flagged with ``V4L2_FMT_FLAG_COMPRESSED`` at + :ref:`VIDIOC_ENUM_FMT`, but the driver may ignore it and set the + value itself, or it may modify the provided value based on + alignment requirements or minimum/maximum size requirements. + If the client wants to leave this to the driver, then it should + set sizeimage to 0. * - __u32 - ``bytesperline`` - Distance in bytes between the leftmost pixels in two adjacent diff --git a/Documentation/media/uapi/v4l/pixfmt-v4l2.rst b/Documentation/media/uapi/v4l/pixfmt-v4l2.rst index 71eebfc6d853..da6da2ef139a 100644 --- a/Documentation/media/uapi/v4l/pixfmt-v4l2.rst +++ b/Documentation/media/uapi/v4l/pixfmt-v4l2.rst @@ -89,7 +89,18 @@ Single-planar format structure - Size in bytes of the buffer to hold a complete image, set by the driver. Usually this is ``bytesperline`` times ``height``. When the image consists of variable length compressed data this is the - maximum number of bytes required to hold an image. + number of bytes required by the codec to support the worst-case + compression scenario. + + The driver will set the value for uncompressed images. + + Clients are allowed to set the sizeimage field for variable length + compressed data flagged with ``V4L2_FMT_FLAG_COMPRESSED`` at + :ref:`VIDIOC_ENUM_FMT`, but the driver may ignore it and set the + value itself, or it may modify the provided value based on + alignment requirements or minimum/maximum size requirements. + If the client wants to leave this to the driver, then it should + set sizeimage to 0. * - __u32 - ``colorspace`` - Image colorspace, from enum :c:type:`v4l2_colorspace`. diff --git a/Documentation/media/uapi/v4l/vidioc-qbuf.rst b/Documentation/media/uapi/v4l/vidioc-qbuf.rst index dbf7b445a27b..407302d80684 100644 --- a/Documentation/media/uapi/v4l/vidioc-qbuf.rst +++ b/Documentation/media/uapi/v4l/vidioc-qbuf.rst @@ -139,6 +139,14 @@ may continue as normal, but should be aware that data in the dequeued buffer might be corrupted. When using the multi-planar API, the planes array must be passed in as well. +If the application sets the ``memory`` field to ``V4L2_MEMORY_DMABUF`` to +dequeue a :ref:`DMABUF <dmabuf>` buffer, the driver fills the ``m.fd`` field +with a file descriptor numerically the same as the one given to ``VIDIOC_QBUF`` +when the buffer was enqueued. No new file descriptor is created at dequeue time +and the value is only for the application convenience. When the multi-planar +API is used the ``m.fd`` fields of the passed array of struct +:c:type:`v4l2_plane` are filled instead. + By default ``VIDIOC_DQBUF`` blocks when no buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst index f824162d0ea9..dc500632095d 100644 --- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst +++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst @@ -443,6 +443,36 @@ See also the examples in :ref:`control`. - n/a - A struct :c:type:`v4l2_ctrl_mpeg2_quantization`, containing MPEG-2 quantization matrices for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SPS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_sps`, containing H264 + sequence parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_PPS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_pps`, containing H264 + picture parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SCALING_MATRIX`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_scaling_matrix`, containing H264 + scaling matrices for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_SLICE_PARAMS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_slice_params`, containing H264 + slice parameters for stateless video decoders. + * - ``V4L2_CTRL_TYPE_H264_DECODE_PARAMS`` + - n/a + - n/a + - n/a + - A struct :c:type:`v4l2_ctrl_h264_decode_params`, containing H264 + decode parameters for stateless video decoders. .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst index 33a055907258..c4c78a28654c 100644 --- a/Documentation/media/v4l-drivers/index.rst +++ b/Documentation/media/v4l-drivers/index.rst @@ -64,5 +64,6 @@ For more details see the file COPYING in the source distribution of Linux. si476x soc-camera uvcvideo + vimc vivid zr364xx diff --git a/Documentation/media/v4l-drivers/vimc.dot b/Documentation/media/v4l-drivers/vimc.dot new file mode 100644 index 000000000000..57863a13fa39 --- /dev/null +++ b/Documentation/media/v4l-drivers/vimc.dot @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 + +digraph board { + rankdir=TB + n00000001 [label="{{} | Sensor A\n/dev/v4l-subdev0 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green] + n00000001:port0 -> n00000005:port0 [style=bold] + n00000001:port0 -> n0000000b [style=bold] + n00000003 [label="{{} | Sensor B\n/dev/v4l-subdev1 | {<port0> 0}}", shape=Mrecord, style=filled, fillcolor=green] + n00000003:port0 -> n00000008:port0 [style=bold] + n00000003:port0 -> n0000000f [style=bold] + n00000005 [label="{{<port0> 0} | Debayer A\n/dev/v4l-subdev2 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green] + n00000005:port1 -> n00000017:port0 + n00000008 [label="{{<port0> 0} | Debayer B\n/dev/v4l-subdev3 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green] + n00000008:port1 -> n00000017:port0 [style=dashed] + n0000000b [label="Raw Capture 0\n/dev/video0", shape=box, style=filled, fillcolor=yellow] + n0000000f [label="Raw Capture 1\n/dev/video1", shape=box, style=filled, fillcolor=yellow] + n00000013 [label="RGB/YUV Input\n/dev/video2", shape=box, style=filled, fillcolor=yellow] + n00000013 -> n00000017:port0 [style=dashed] + n00000017 [label="{{<port0> 0} | Scaler\n/dev/v4l-subdev4 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green] + n00000017:port1 -> n0000001a [style=bold] + n0000001a [label="RGB/YUV Capture\n/dev/video3", shape=box, style=filled, fillcolor=yellow] +} diff --git a/Documentation/media/v4l-drivers/vimc.rst b/Documentation/media/v4l-drivers/vimc.rst new file mode 100644 index 000000000000..4628b12d417f --- /dev/null +++ b/Documentation/media/v4l-drivers/vimc.rst @@ -0,0 +1,98 @@ +.. SPDX-License-Identifier: GPL-2.0 + +The Virtual Media Controller Driver (vimc) +========================================== + +The vimc driver emulates complex video hardware using the V4L2 API and the Media +API. It has a capture device and three subdevices: sensor, debayer and scaler. + +Topology +-------- + +The topology is hardcoded, although you could modify it in vimc-core and +recompile the driver to achieve your own topology. This is the default topology: + +.. _vimc_topology_graph: + +.. kernel-figure:: vimc.dot + :alt: vimc.dot + :align: center + + Media pipeline graph on vimc + +Configuring the topology +~~~~~~~~~~~~~~~~~~~~~~~~ + +Each subdevice will come with its default configuration (pixelformat, height, +width, ...). One needs to configure the topology in order to match the +configuration on each linked subdevice to stream frames through the pipeline. +If the configuration doesn't match, the stream will fail. The ``v4l-utils`` +package is a bundle of user-space applications, that comes with ``media-ctl`` and +``v4l2-ctl`` that can be used to configure the vimc configuration. This sequence +of commands fits for the default topology: + +.. code-block:: bash + + media-ctl -d platform:vimc -V '"Sensor A":0[fmt:SBGGR8_1X8/640x480]' + media-ctl -d platform:vimc -V '"Debayer A":0[fmt:SBGGR8_1X8/640x480]' + media-ctl -d platform:vimc -V '"Sensor B":0[fmt:SBGGR8_1X8/640x480]' + media-ctl -d platform:vimc -V '"Debayer B":0[fmt:SBGGR8_1X8/640x480]' + v4l2-ctl -z platform:vimc -d "RGB/YUV Capture" -v width=1920,height=1440 + v4l2-ctl -z platform:vimc -d "Raw Capture 0" -v pixelformat=BA81 + v4l2-ctl -z platform:vimc -d "Raw Capture 1" -v pixelformat=BA81 + +Subdevices +---------- + +Subdevices define the behavior of an entity in the topology. Depending on the +subdevice, the entity can have multiple pads of type source or sink. + +vimc-sensor: + Generates images in several formats using video test pattern generator. + Exposes: + + * 1 Pad source + +vimc-debayer: + Transforms images in bayer format into a non-bayer format. + Exposes: + + * 1 Pad sink + * 1 Pad source + +vimc-scaler: + Scale up the image by a factor of 3. E.g.: a 640x480 image becomes a + 1920x1440 image. (this value can be configured, see at + `Module options`_). + Exposes: + + * 1 Pad sink + * 1 Pad source + +vimc-capture: + Exposes node /dev/videoX to allow userspace to capture the stream. + Exposes: + + * 1 Pad sink + * 1 Pad source + +Module options +--------------- + +Vimc has a few module parameters to configure the driver. You should pass +those arguments to each subdevice, not to the vimc module. For example:: + + vimc_subdevice.param=value + +* ``vimc_scaler.sca_mult=<unsigned int>`` + + Image size multiplier factor to be used to multiply both width and + height, so the image size will be ``sca_mult^2`` bigger than the + original one. Currently, only supports scaling up (the default value + is 3). + +* ``vimc_debayer.deb_mean_win_size=<unsigned int>`` + + Window size to calculate the mean. Note: the window size needs to be an + odd number, as the main pixel stays in the center of the window, + otherwise the next odd number is considered (the default value is 3). diff --git a/Documentation/media/v4l-drivers/vivid.rst b/Documentation/media/v4l-drivers/vivid.rst index edb6f33e029c..7082fec4075d 100644 --- a/Documentation/media/v4l-drivers/vivid.rst +++ b/Documentation/media/v4l-drivers/vivid.rst @@ -941,6 +941,11 @@ Digital Video Controls affects the reported colorspace since DVI_D outputs will always use sRGB. +- Display Present: + + sets the presence of a "display" on the HDMI output. This affects + the tx_edid_present, tx_hotplug and tx_rxsense controls. + FM Radio Receiver Controls ~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions index 64d348e67df9..55cbe324b9fc 100644 --- a/Documentation/media/videodev2.h.rst.exceptions +++ b/Documentation/media/videodev2.h.rst.exceptions @@ -136,6 +136,11 @@ replace symbol V4L2_CTRL_TYPE_U32 :c:type:`v4l2_ctrl_type` replace symbol V4L2_CTRL_TYPE_U8 :c:type:`v4l2_ctrl_type` replace symbol V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS :c:type:`v4l2_ctrl_type` replace symbol V4L2_CTRL_TYPE_MPEG2_QUANTIZATION :c:type:`v4l2_ctrl_type` +replace symbol V4L2_CTRL_TYPE_H264_SPS :c:type:`v4l2_ctrl_type` +replace symbol V4L2_CTRL_TYPE_H264_PPS :c:type:`v4l2_ctrl_type` +replace symbol V4L2_CTRL_TYPE_H264_SCALING_MATRIX :c:type:`v4l2_ctrl_type` +replace symbol V4L2_CTRL_TYPE_H264_SLICE_PARAMS :c:type:`v4l2_ctrl_type` +replace symbol V4L2_CTRL_TYPE_H264_DECODE_PARAMS :c:type:`v4l2_ctrl_type` # V4L2 capability defines replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities diff --git a/MAINTAINERS b/MAINTAINERS index df043c5e7132..36e7575372df 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -668,6 +668,13 @@ S: Maintained F: Documentation/i2c/busses/i2c-ali1563 F: drivers/i2c/busses/i2c-ali1563.c +ALLEGRO DVT VIDEO IP CORE DRIVER +M: Michael Tretter <m.tretter@pengutronix.de> +R: Pengutronix Kernel Team <kernel@pengutronix.de> +L: linux-media@vger.kernel.org +S: Maintained +F: drivers/staging/media/allegro-dvt/ + ALLWINNER SECURITY SYSTEM M: Corentin Labbe <clabbe.montjoie@gmail.com> L: linux-crypto@vger.kernel.org @@ -910,7 +917,7 @@ F: drivers/iio/adc/ad7768-1.c F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt ANALOG DEVICES INC AD9389B DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/ad9389b* @@ -942,19 +949,19 @@ S: Maintained F: drivers/media/i2c/adv748x/* ANALOG DEVICES INC ADV7511 DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adv7511* ANALOG DEVICES INC ADV7604 DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adv7604* ANALOG DEVICES INC ADV7842 DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/i2c/adv7842* @@ -2350,7 +2357,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-tegra@vger.kernel.org L: linux-media@vger.kernel.org S: Maintained @@ -3685,7 +3692,7 @@ F: drivers/crypto/ccree/ W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family CEC FRAMEWORK -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org T: git git://linuxtv.org/media_tree.git W: http://linuxtv.org @@ -3702,7 +3709,7 @@ F: Documentation/devicetree/bindings/media/cec.txt F: Documentation/ABI/testing/debugfs-cec-error-inj CEC GPIO DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org T: git git://linuxtv.org/media_tree.git W: http://linuxtv.org @@ -3986,7 +3993,7 @@ S: Supported F: drivers/platform/x86/classmate-laptop.c COBALT MEDIA DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org T: git git://linuxtv.org/media_tree.git W: https://linuxtv.org @@ -6748,7 +6755,7 @@ F: drivers/gnss/ F: include/linux/gnss.h GO7007 MPEG CODEC -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/usb/go7007/ @@ -9681,6 +9688,17 @@ L: linux-iio@vger.kernel.org S: Maintained F: drivers/iio/dac/cio-dac.c +MEDIA CONTROLLER FRAMEWORK +M: Sakari Ailus <sakari.ailus@linux.intel.com> +M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +L: linux-media@vger.kernel.org +W: https://www.linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Supported +F: drivers/media/mc/ +F: include/media/media-*.h +F: include/uapi/linux/media.h + MEDIA DRIVERS FOR ASCOT2E M: Sergey Kozlov <serjk@netup.ru> M: Abylay Ospan <aospan@netup.ru> @@ -10257,7 +10275,7 @@ F: drivers/watchdog/menz69_wdt.c MESON AO CEC DRIVER FOR AMLOGIC SOCS M: Neil Armstrong <narmstrong@baylibre.com> -L: linux-media@lists.freedesktop.org +L: linux-media@vger.kernel.org L: linux-amlogic@lists.infradead.org W: http://linux-meson.com/ S: Supported @@ -10273,6 +10291,14 @@ S: Maintained F: drivers/mtd/nand/raw/meson_* F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt +MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS +M: Maxime Jourdan <mjourdan@baylibre.com> +L: linux-media@vger.kernel.org +L: linux-amlogic@lists.infradead.org +S: Supported +F: drivers/staging/media/meson/vdec/ +T: git git://linuxtv.org/media_tree.git + METHODE UDPU SUPPORT M: Vladimir Vid <vladimir.vid@sartura.hr> S: Maintained @@ -10326,7 +10352,9 @@ MICROCHIP ISC DRIVER M: Eugen Hristev <eugen.hristev@microchip.com> L: linux-media@vger.kernel.org S: Supported -F: drivers/media/platform/atmel/atmel-isc.c +F: drivers/media/platform/atmel/atmel-sama5d2-isc.c +F: drivers/media/platform/atmel/atmel-isc.h +F: drivers/media/platform/atmel/atmel-isc-base.c F: drivers/media/platform/atmel/atmel-isc-regs.h F: Documentation/devicetree/bindings/media/atmel-isc.txt @@ -13542,11 +13570,11 @@ S: Maintained F: drivers/media/platform/rockchip/rga/ F: Documentation/devicetree/bindings/media/rockchip-rga.txt -ROCKCHIP VPU CODEC DRIVER +HANTRO VPU CODEC DRIVER M: Ezequiel Garcia <ezequiel@collabora.com> L: linux-media@vger.kernel.org S: Maintained -F: drivers/staging/media/platform/rockchip/vpu/ +F: drivers/staging/media/platform/hantro/ F: Documentation/devicetree/bindings/media/rockchip-vpu.txt ROCKER DRIVER @@ -16746,7 +16774,7 @@ S: Maintained F: drivers/net/ethernet/via/via-velocity.* VICODEC VIRTUAL CODEC DRIVER -M: Hans Verkuil <hans.verkuil@cisco.com> +M: Hans Verkuil <hverkuil-cisco@xs4all.nl> L: linux-media@vger.kernel.org T: git git://linuxtv.org/media_tree.git W: https://linuxtv.org @@ -16769,6 +16797,7 @@ VIDEOBUF2 FRAMEWORK M: Pawel Osciak <pawel@osciak.com> M: Marek Szyprowski <m.szyprowski@samsung.com> M: Kyungmin Park <kyungmin.park@samsung.com> +R: Tomasz Figa <tfiga@chromium.org> L: linux-media@vger.kernel.org S: Maintained F: drivers/media/common/videobuf2/* diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 8c8ac4dff0d5..00cb1ba2d364 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -929,10 +929,6 @@ static int sur40_vidioc_querycap(struct file *file, void *priv, strlcpy(cap->driver, DRIVER_SHORT, sizeof(cap->driver)); strlcpy(cap->card, DRIVER_LONG, sizeof(cap->card)); usb_make_path(sur40->usbdev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TOUCH | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1162,6 +1158,8 @@ static const struct video_device sur40_video_device = { .fops = &sur40_video_fops, .ioctl_ops = &sur40_video_ioctl_ops, .release = video_device_release_empty, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TOUCH | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING, }; /* USB-specific object needed to register this driver with the USB subsystem. */ diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 092e7509af9b..21cd9c02960b 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -89,40 +89,7 @@ config MEDIA_CEC_SUPPORT source "drivers/media/cec/Kconfig" -# -# Media controller -# Selectable only for webcam/grabbers, as other drivers don't use it -# - -config MEDIA_CONTROLLER - bool "Media Controller API" - depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT - help - Enable the media controller API used to query media devices internal - topology and configure it dynamically. - - This API is mostly used by camera interfaces in embedded platforms. - -config MEDIA_CONTROLLER_DVB - bool "Enable Media controller for DVB (EXPERIMENTAL)" - depends on MEDIA_CONTROLLER && DVB_CORE - help - Enable the media controller API support for DVB. - - This is currently experimental. - -config MEDIA_CONTROLLER_REQUEST_API - bool "Enable Media controller Request API (EXPERIMENTAL)" - depends on MEDIA_CONTROLLER && STAGING_MEDIA - default n - help - DO NOT ENABLE THIS OPTION UNLESS YOU KNOW WHAT YOU'RE DOING. - - This option enables the Request API for the Media controller and V4L2 - interfaces. It is currently needed by a few stateless codec drivers. - - There is currently no intention to provide API or ABI stability for - this new API as of yet. +source "drivers/media/mc/Kconfig" # # Video4Linux support @@ -164,7 +131,6 @@ config DVB_MMAP depends on DVB_CORE depends on VIDEO_V4L2=y || VIDEO_V4L2=DVB_CORE select VIDEOBUF2_VMALLOC - default n help This option enables DVB experimental memory-mapped API, which reduces the number of context switches to read DVB buffers, as @@ -190,7 +156,6 @@ config DVB_NET config TTPCI_EEPROM tristate depends on I2C - default n source "drivers/media/dvb-core/Kconfig" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 4a330d0e5e40..f215f0a89f9e 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -3,15 +3,6 @@ # Makefile for the kernel multimedia device drivers. # -media-objs := media-device.o media-devnode.o media-entity.o \ - media-request.o - -ifeq ($(CONFIG_MEDIA_CONTROLLER),y) - ifeq ($(CONFIG_USB),y) - media-objs += media-dev-allocator.o - endif -endif - # # I2C drivers should come before other drivers, otherwise they'll fail # when compiled as builtin drivers @@ -20,10 +11,10 @@ obj-y += i2c/ tuners/ obj-$(CONFIG_DVB_CORE) += dvb-frontends/ # -# Now, let's link-in the media core +# Now, let's link-in the media controller core # ifeq ($(CONFIG_MEDIA_CONTROLLER),y) - obj-$(CONFIG_MEDIA_SUPPORT) += media.o + obj-$(CONFIG_MEDIA_SUPPORT) += mc/ endif obj-$(CONFIG_VIDEO_DEV) += v4l2-core/ diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index f1261cc2b6fa..451c61bde4d4 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -16,7 +16,10 @@ #include <linux/string.h> #include <linux/types.h> +#include <drm/drm_connector.h> +#include <drm/drm_device.h> #include <drm/drm_edid.h> +#include <drm/drm_file.h> #include "cec-priv.h" @@ -75,6 +78,16 @@ u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, } EXPORT_SYMBOL_GPL(cec_get_edid_phys_addr); +void cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info, + const struct drm_connector *connector) +{ + memset(conn_info, 0, sizeof(*conn_info)); + conn_info->type = CEC_CONNECTOR_TYPE_DRM; + conn_info->drm.card_no = connector->dev->primary->index; + conn_info->drm.connector_id = connector->base.id; +} +EXPORT_SYMBOL_GPL(cec_fill_conn_info_from_drm); + /* * Queue a new event for this filehandle. If ts == 0, then set it * to the current time. @@ -720,6 +733,7 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, struct cec_fh *fh, bool block) { struct cec_data *data; + bool is_raw = msg_is_raw(msg); msg->rx_ts = 0; msg->tx_ts = 0; @@ -735,15 +749,10 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, /* Make sure the timeout isn't 0. */ msg->timeout = 1000; } - if (msg->timeout) - msg->flags &= CEC_MSG_FL_REPLY_TO_FOLLOWERS; - else - msg->flags = 0; + msg->flags &= CEC_MSG_FL_REPLY_TO_FOLLOWERS | CEC_MSG_FL_RAW; - if (msg->len > 1 && msg->msg[1] == CEC_MSG_CDC_MESSAGE) { - msg->msg[2] = adap->phys_addr >> 8; - msg->msg[3] = adap->phys_addr & 0xff; - } + if (!msg->timeout) + msg->flags &= ~CEC_MSG_FL_REPLY_TO_FOLLOWERS; /* Sanity checks */ if (msg->len == 0 || msg->len > CEC_MAX_MSG_SIZE) { @@ -765,44 +774,80 @@ int cec_transmit_msg_fh(struct cec_adapter *adap, struct cec_msg *msg, dprintk(1, "%s: can't reply to poll msg\n", __func__); return -EINVAL; } - if (msg->len == 1) { - if (cec_msg_destination(msg) == 0xf) { - dprintk(1, "%s: invalid poll message\n", __func__); + + if (is_raw) { + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; + } else { + /* A CDC-Only device can only send CDC messages */ + if ((adap->log_addrs.flags & CEC_LOG_ADDRS_FL_CDC_ONLY) && + (msg->len == 1 || msg->msg[1] != CEC_MSG_CDC_MESSAGE)) { + dprintk(1, "%s: not a CDC message\n", __func__); return -EINVAL; } - if (cec_has_log_addr(adap, cec_msg_destination(msg))) { - /* - * If the destination is a logical address our adapter - * has already claimed, then just NACK this. - * It depends on the hardware what it will do with a - * POLL to itself (some OK this), so it is just as - * easy to handle it here so the behavior will be - * consistent. - */ - msg->tx_ts = ktime_get_ns(); - msg->tx_status = CEC_TX_STATUS_NACK | - CEC_TX_STATUS_MAX_RETRIES; - msg->tx_nack_cnt = 1; - msg->sequence = ++adap->sequence; - if (!msg->sequence) + + if (msg->len >= 4 && msg->msg[1] == CEC_MSG_CDC_MESSAGE) { + msg->msg[2] = adap->phys_addr >> 8; + msg->msg[3] = adap->phys_addr & 0xff; + } + + if (msg->len == 1) { + if (cec_msg_destination(msg) == 0xf) { + dprintk(1, "%s: invalid poll message\n", + __func__); + return -EINVAL; + } + if (cec_has_log_addr(adap, cec_msg_destination(msg))) { + /* + * If the destination is a logical address our + * adapter has already claimed, then just NACK + * this. It depends on the hardware what it will + * do with a POLL to itself (some OK this), so + * it is just as easy to handle it here so the + * behavior will be consistent. + */ + msg->tx_ts = ktime_get_ns(); + msg->tx_status = CEC_TX_STATUS_NACK | + CEC_TX_STATUS_MAX_RETRIES; + msg->tx_nack_cnt = 1; msg->sequence = ++adap->sequence; - return 0; + if (!msg->sequence) + msg->sequence = ++adap->sequence; + return 0; + } + } + if (msg->len > 1 && !cec_msg_is_broadcast(msg) && + cec_has_log_addr(adap, cec_msg_destination(msg))) { + dprintk(1, "%s: destination is the adapter itself\n", + __func__); + return -EINVAL; + } + if (msg->len > 1 && adap->is_configured && + !cec_has_log_addr(adap, cec_msg_initiator(msg))) { + dprintk(1, "%s: initiator has unknown logical address %d\n", + __func__, cec_msg_initiator(msg)); + return -EINVAL; + } + /* + * Special case: allow Ping and IMAGE/TEXT_VIEW_ON to be + * transmitted to a TV, even if the adapter is unconfigured. + * This makes it possible to detect or wake up displays that + * pull down the HPD when in standby. + */ + if (!adap->is_configured && !adap->is_configuring && + (msg->len > 2 || + cec_msg_destination(msg) != CEC_LOG_ADDR_TV || + (msg->len == 2 && msg->msg[1] != CEC_MSG_IMAGE_VIEW_ON && + msg->msg[1] != CEC_MSG_TEXT_VIEW_ON))) { + dprintk(1, "%s: adapter is unconfigured\n", __func__); + return -ENONET; } } - if (msg->len > 1 && !cec_msg_is_broadcast(msg) && - cec_has_log_addr(adap, cec_msg_destination(msg))) { - dprintk(1, "%s: destination is the adapter itself\n", __func__); - return -EINVAL; - } - if (msg->len > 1 && adap->is_configured && - !cec_has_log_addr(adap, cec_msg_initiator(msg))) { - dprintk(1, "%s: initiator has unknown logical address %d\n", - __func__, cec_msg_initiator(msg)); - return -EINVAL; - } + if (!adap->is_configured && !adap->is_configuring) { - if (adap->needs_hpd || msg->msg[0] != 0xf0) { - dprintk(1, "%s: adapter is unconfigured\n", __func__); + if (adap->needs_hpd) { + dprintk(1, "%s: adapter is unconfigured and needs HPD\n", + __func__); return -ENONET; } if (msg->reply) { @@ -1566,6 +1611,22 @@ void cec_s_phys_addr_from_edid(struct cec_adapter *adap, } EXPORT_SYMBOL_GPL(cec_s_phys_addr_from_edid); +void cec_s_conn_info(struct cec_adapter *adap, + const struct cec_connector_info *conn_info) +{ + if (!(adap->capabilities & CEC_CAP_CONNECTOR_INFO)) + return; + + mutex_lock(&adap->lock); + if (conn_info) + adap->conn_info = *conn_info; + else + memset(&adap->conn_info, 0, sizeof(adap->conn_info)); + cec_post_state_event(adap); + mutex_unlock(&adap->lock); +} +EXPORT_SYMBOL_GPL(cec_s_conn_info); + /* * Called from either the ioctl or a driver to set the logical addresses. * diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index 156a0d76ab2a..12d676484472 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -198,19 +198,11 @@ static long cec_transmit(struct cec_adapter *adap, struct cec_fh *fh, if (copy_from_user(&msg, parg, sizeof(msg))) return -EFAULT; - /* A CDC-Only device can only send CDC messages */ - if ((adap->log_addrs.flags & CEC_LOG_ADDRS_FL_CDC_ONLY) && - (msg.len == 1 || msg.msg[1] != CEC_MSG_CDC_MESSAGE)) - return -EINVAL; - mutex_lock(&adap->lock); if (adap->log_addrs.num_log_addrs == 0) err = -EPERM; else if (adap->is_configuring) err = -ENONET; - else if (!adap->is_configured && - (adap->needs_hpd || msg.msg[0] != 0xf0)) - err = -ENONET; else if (cec_is_busy(adap, fh)) err = -EBUSY; else diff --git a/drivers/media/cec/cec-core.c b/drivers/media/cec/cec-core.c index f5d1578e256a..9c610e1e99b8 100644 --- a/drivers/media/cec/cec-core.c +++ b/drivers/media/cec/cec-core.c @@ -128,13 +128,14 @@ static int __must_check cec_devnode_register(struct cec_devnode *devnode, devnode->cdev.owner = owner; kobject_set_name(&devnode->cdev.kobj, "cec%d", devnode->minor); + devnode->registered = true; ret = cdev_device_add(&devnode->cdev, &devnode->dev); if (ret) { + devnode->registered = false; pr_err("%s: cdev_device_add failed\n", __func__); goto clr_bit; } - devnode->registered = true; return 0; clr_bit: @@ -256,6 +257,11 @@ struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops, struct cec_adapter *adap; int res; + /* + * Disable this capability until the connector info public API + * is ready. + */ + caps &= ~CEC_CAP_CONNECTOR_INFO; #ifndef CONFIG_MEDIA_CEC_RC caps &= ~CEC_CAP_RC; #endif diff --git a/drivers/media/cec/cec-notifier.c b/drivers/media/cec/cec-notifier.c index 9598c7778871..52a867bde15f 100644 --- a/drivers/media/cec/cec-notifier.c +++ b/drivers/media/cec/cec-notifier.c @@ -21,8 +21,9 @@ struct cec_notifier { struct mutex lock; struct list_head head; struct kref kref; - struct device *dev; - const char *conn; + struct device *hdmi_dev; + struct cec_connector_info conn_info; + const char *conn_name; struct cec_adapter *cec_adap; void (*callback)(struct cec_adapter *adap, u16 pa); @@ -32,14 +33,16 @@ struct cec_notifier { static LIST_HEAD(cec_notifiers); static DEFINE_MUTEX(cec_notifiers_lock); -struct cec_notifier *cec_notifier_get_conn(struct device *dev, const char *conn) +struct cec_notifier * +cec_notifier_get_conn(struct device *hdmi_dev, const char *conn_name) { struct cec_notifier *n; mutex_lock(&cec_notifiers_lock); list_for_each_entry(n, &cec_notifiers, head) { - if (n->dev == dev && - (!conn || !strcmp(n->conn, conn))) { + if (n->hdmi_dev == hdmi_dev && + (!conn_name || + (n->conn_name && !strcmp(n->conn_name, conn_name)))) { kref_get(&n->kref); mutex_unlock(&cec_notifiers_lock); return n; @@ -48,10 +51,17 @@ struct cec_notifier *cec_notifier_get_conn(struct device *dev, const char *conn) n = kzalloc(sizeof(*n), GFP_KERNEL); if (!n) goto unlock; - n->dev = dev; - if (conn) - n->conn = kstrdup(conn, GFP_KERNEL); + n->hdmi_dev = hdmi_dev; + if (conn_name) { + n->conn_name = kstrdup(conn_name, GFP_KERNEL); + if (!n->conn_name) { + kfree(n); + n = NULL; + goto unlock; + } + } n->phys_addr = CEC_PHYS_ADDR_INVALID; + mutex_init(&n->lock); kref_init(&n->kref); list_add_tail(&n->head, &cec_notifiers); @@ -67,7 +77,7 @@ static void cec_notifier_release(struct kref *kref) container_of(kref, struct cec_notifier, kref); list_del(&n->head); - kfree(n->conn); + kfree(n->conn_name); kfree(n); } @@ -79,6 +89,84 @@ void cec_notifier_put(struct cec_notifier *n) } EXPORT_SYMBOL_GPL(cec_notifier_put); +struct cec_notifier * +cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name, + const struct cec_connector_info *conn_info) +{ + struct cec_notifier *n = cec_notifier_get_conn(hdmi_dev, conn_name); + + if (!n) + return n; + + mutex_lock(&n->lock); + n->phys_addr = CEC_PHYS_ADDR_INVALID; + if (conn_info) + n->conn_info = *conn_info; + else + memset(&n->conn_info, 0, sizeof(n->conn_info)); + if (n->cec_adap) { + cec_phys_addr_invalidate(n->cec_adap); + cec_s_conn_info(n->cec_adap, conn_info); + } + mutex_unlock(&n->lock); + return n; +} +EXPORT_SYMBOL_GPL(cec_notifier_conn_register); + +void cec_notifier_conn_unregister(struct cec_notifier *n) +{ + if (!n) + return; + + mutex_lock(&n->lock); + memset(&n->conn_info, 0, sizeof(n->conn_info)); + n->phys_addr = CEC_PHYS_ADDR_INVALID; + if (n->cec_adap) { + cec_phys_addr_invalidate(n->cec_adap); + cec_s_conn_info(n->cec_adap, NULL); + } + mutex_unlock(&n->lock); + cec_notifier_put(n); +} +EXPORT_SYMBOL_GPL(cec_notifier_conn_unregister); + +struct cec_notifier * +cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, + struct cec_adapter *adap) +{ + struct cec_notifier *n; + + if (WARN_ON(!adap)) + return NULL; + + n = cec_notifier_get_conn(hdmi_dev, conn_name); + if (!n) + return n; + + mutex_lock(&n->lock); + n->cec_adap = adap; + adap->conn_info = n->conn_info; + adap->notifier = n; + cec_s_phys_addr(adap, n->phys_addr, false); + mutex_unlock(&n->lock); + return n; +} +EXPORT_SYMBOL_GPL(cec_notifier_cec_adap_register); + +void cec_notifier_cec_adap_unregister(struct cec_notifier *n) +{ + if (!n) + return; + + mutex_lock(&n->lock); + n->cec_adap->notifier = NULL; + n->cec_adap = NULL; + n->callback = NULL; + mutex_unlock(&n->lock); + cec_notifier_put(n); +} +EXPORT_SYMBOL_GPL(cec_notifier_cec_adap_unregister); + void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) { if (n == NULL) @@ -88,6 +176,8 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) n->phys_addr = pa; if (n->callback) n->callback(n->cec_adap, n->phys_addr); + else if (n->cec_adap) + cec_s_phys_addr(n->cec_adap, n->phys_addr, false); mutex_unlock(&n->lock); } EXPORT_SYMBOL_GPL(cec_notifier_set_phys_addr); @@ -122,6 +212,10 @@ EXPORT_SYMBOL_GPL(cec_notifier_register); void cec_notifier_unregister(struct cec_notifier *n) { + /* Do nothing unless cec_notifier_register was called first */ + if (!n->callback) + return; + mutex_lock(&n->lock); n->callback = NULL; mutex_unlock(&n->lock); diff --git a/drivers/media/cec/cec-priv.h b/drivers/media/cec/cec-priv.h index 804e38f849c7..7bdf855aaecd 100644 --- a/drivers/media/cec/cec-priv.h +++ b/drivers/media/cec/cec-priv.h @@ -20,6 +20,11 @@ /* devnode to cec_adapter */ #define to_cec_adapter(node) container_of(node, struct cec_adapter, devnode) +static inline bool msg_is_raw(const struct cec_msg *msg) +{ + return msg->flags & CEC_MSG_FL_RAW; +} + /* cec-core.c */ extern int cec_debug; int cec_get_device(struct cec_devnode *devnode); diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c index be4f80a40214..aabb830e7468 100644 --- a/drivers/media/common/saa7146/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -608,6 +608,15 @@ int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev, for (i = 0; i < dev->ext_vv_data->num_stds; i++) vfd->tvnorms |= dev->ext_vv_data->stds[i].id; strscpy(vfd->name, name, sizeof(vfd->name)); + vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + vfd->device_caps |= dev->ext_vv_data->capabilities; + if (type == VFL_TYPE_GRABBER) + vfd->device_caps &= + ~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT); + else + vfd->device_caps &= + ~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_AUDIO); video_set_drvdata(vfd, dev); err = video_register_device(vfd, type, -1); diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c index a0f0b5eef0bd..4c399a42e874 100644 --- a/drivers/media/common/saa7146/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -448,25 +448,15 @@ static int video_end(struct saa7146_fh *fh, struct file *file) static int vidioc_querycap(struct file *file, void *fh, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; strscpy((char *)cap->driver, "saa7146 v4l2", sizeof(cap->driver)); strscpy((char *)cap->card, dev->ext->name, sizeof(cap->card)); sprintf((char *)cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->device_caps = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VIDEO_OVERLAY | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - cap->device_caps |= dev->ext_vv_data->capabilities; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - if (vdev->vfl_type == VFL_TYPE_GRABBER) - cap->device_caps &= - ~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT); - else - cap->device_caps &= - ~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_AUDIO); + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_DEVICE_CAPS; + cap->capabilities |= dev->ext_vv_data->capabilities; return 0; } diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c index 3cf25abf5807..4489744fbbd9 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -205,8 +205,13 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) * NOTE: mmapped areas should be page aligned */ for (plane = 0; plane < vb->num_planes; ++plane) { + /* Memops alloc requires size to be page aligned. */ unsigned long size = PAGE_ALIGN(vb->planes[plane].length); + /* Did it wrap around? */ + if (size < vb->planes[plane].length) + goto free; + mem_priv = call_ptr_memop(vb, alloc, q->alloc_devs[plane] ? : q->dev, q->dma_attrs, size, q->dma_dir, q->gfp_flags); diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c index ecbef266130b..7d77e4d30c8a 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c @@ -475,8 +475,7 @@ static void *vb2_dc_get_userptr(struct device *dev, unsigned long vaddr, buf->dma_dir = dma_dir; offset = lower_32_bits(offset_in_page(vaddr)); - vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE || - dma_dir == DMA_BIDIRECTIONAL); + vec = vb2_create_framevec(vaddr, size); if (IS_ERR(vec)) { ret = PTR_ERR(vec); goto fail_buf; diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c index 4a4c49d6085c..ed706b2a263c 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c @@ -59,7 +59,7 @@ static int vb2_dma_sg_alloc_compacted(struct vb2_dma_sg_buf *buf, gfp_t gfp_flags) { unsigned int last_page = 0; - int size = buf->size; + unsigned long size = buf->size; while (size > 0) { struct page *pages; @@ -239,8 +239,7 @@ static void *vb2_dma_sg_get_userptr(struct device *dev, unsigned long vaddr, buf->offset = vaddr & ~PAGE_MASK; buf->size = size; buf->dma_sgt = &buf->sg_table; - vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE || - dma_dir == DMA_BIDIRECTIONAL); + vec = vb2_create_framevec(vaddr, size); if (IS_ERR(vec)) goto userptr_fail_pfnvec; buf->vec = vec; diff --git a/drivers/media/common/videobuf2/videobuf2-memops.c b/drivers/media/common/videobuf2/videobuf2-memops.c index c4a85be48ac2..6e9e05153f4e 100644 --- a/drivers/media/common/videobuf2/videobuf2-memops.c +++ b/drivers/media/common/videobuf2/videobuf2-memops.c @@ -26,7 +26,6 @@ * vb2_create_framevec() - map virtual addresses to pfns * @start: Virtual user address where we start mapping * @length: Length of a range to map - * @write: Should we map for writing into the area * * This function allocates and fills in a vector with pfns corresponding to * virtual address range passed in arguments. If pfns have corresponding pages, @@ -35,17 +34,13 @@ * failure. Returned vector needs to be freed via vb2_destroy_pfnvec(). */ struct frame_vector *vb2_create_framevec(unsigned long start, - unsigned long length, - bool write) + unsigned long length) { int ret; unsigned long first, last; unsigned long nr; struct frame_vector *vec; - unsigned int flags = FOLL_FORCE; - - if (write) - flags |= FOLL_WRITE; + unsigned int flags = FOLL_FORCE | FOLL_WRITE; first = start >> PAGE_SHIFT; last = (start + length - 1) >> PAGE_SHIFT; diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index fb9ac7696fc6..40d76eb4c2fe 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -563,11 +563,6 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb) b->flags |= V4L2_BUF_FLAG_REQUEST_FD; b->request_fd = vbuf->request_fd; } - - if (!q->is_output && - b->flags & V4L2_BUF_FLAG_DONE && - b->flags & V4L2_BUF_FLAG_LAST) - q->last_buffer_dequeued = true; } /* @@ -786,6 +781,11 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking) ret = vb2_core_dqbuf(q, NULL, b, nonblocking); + if (!q->is_output && + b->flags & V4L2_BUF_FLAG_DONE && + b->flags & V4L2_BUF_FLAG_LAST) + q->last_buffer_dequeued = true; + /* * After calling the VIDIOC_DQBUF V4L2_BUF_FLAG_DONE must be * cleared. diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c index 1c6659f7c394..04d51ca63223 100644 --- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c +++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c @@ -87,8 +87,7 @@ static void *vb2_vmalloc_get_userptr(struct device *dev, unsigned long vaddr, buf->dma_dir = dma_dir; offset = vaddr & ~PAGE_MASK; buf->size = size; - vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE || - dma_dir == DMA_BIDIRECTIONAL); + vec = vb2_create_framevec(vaddr, size); if (IS_ERR(vec)) { ret = PTR_ERR(vec); goto fail_pfnvec_create; diff --git a/drivers/media/dvb-core/Kconfig b/drivers/media/dvb-core/Kconfig index aac4bebb35f7..90e038d5ffd9 100644 --- a/drivers/media/dvb-core/Kconfig +++ b/drivers/media/dvb-core/Kconfig @@ -19,7 +19,6 @@ config DVB_MAX_ADAPTERS config DVB_DYNAMIC_MINORS bool "Dynamic DVB minor allocation" depends on DVB_CORE - default n help If you say Y here, the DVB subsystem will use dynamic minor allocation for any device that uses the DVB major number. @@ -32,7 +31,6 @@ config DVB_DYNAMIC_MINORS config DVB_DEMUX_SECTION_LOSS_LOG bool "Enable DVB demux section packet loss log" depends on DVB_CORE - default n help Enable extra log messages meant to detect packet loss inside the Kernel. @@ -45,7 +43,6 @@ config DVB_DEMUX_SECTION_LOSS_LOG config DVB_ULE_DEBUG bool "Enable DVB net ULE packet debug messages" depends on DVB_CORE - default n help Enable extra log messages meant to detect problems while handling DVB network ULE packet loss inside the Kernel. diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 6351a97f3d18..209186c5cd9b 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2311,6 +2311,78 @@ static int dtv_set_frontend(struct dvb_frontend *fe) return 0; } +static int dvb_get_property(struct dvb_frontend *fe, struct file *file, + struct dtv_properties *tvps) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dtv_property *tvp = NULL; + struct dtv_frontend_properties getp; + int i, err; + + memcpy(&getp, &fe->dtv_property_cache, sizeof(getp)); + + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", + __func__, tvps->num); + dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", + __func__, tvps->props); + + /* + * Put an arbitrary limit on the number of messages that can + * be sent at once + */ + if (!tvps->num || tvps->num > DTV_IOCTL_MAX_MSGS) + return -EINVAL; + + tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); + if (IS_ERR(tvp)) + return PTR_ERR(tvp); + + /* + * Let's use our own copy of property cache, in order to + * avoid mangling with DTV zigzag logic, as drivers might + * return crap, if they don't check if the data is available + * before updating the properties cache. + */ + if (fepriv->state != FESTATE_IDLE) { + err = dtv_get_frontend(fe, &getp, NULL); + if (err < 0) + goto out; + } + for (i = 0; i < tvps->num; i++) { + err = dtv_property_process_get(fe, &getp, + tvp + i, file); + if (err < 0) + goto out; + } + + if (copy_to_user((void __user *)tvps->props, tvp, + tvps->num * sizeof(struct dtv_property))) { + err = -EFAULT; + goto out; + } + + err = 0; +out: + kfree(tvp); + return err; +} + +static int dvb_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p_out) +{ + struct dtv_frontend_properties getp; + + /* + * Let's use our own copy of property cache, in order to + * avoid mangling with DTV zigzag logic, as drivers might + * return crap, if they don't check if the data is available + * before updating the properties cache. + */ + memcpy(&getp, &fe->dtv_property_cache, sizeof(getp)); + + return dtv_get_frontend(fe, &getp, p_out); +} + static int dvb_frontend_handle_ioctl(struct file *file, unsigned int cmd, void *parg) { @@ -2356,58 +2428,9 @@ static int dvb_frontend_handle_ioctl(struct file *file, err = 0; break; } - case FE_GET_PROPERTY: { - struct dtv_properties *tvps = parg; - struct dtv_property *tvp = NULL; - struct dtv_frontend_properties getp = fe->dtv_property_cache; - - dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", - __func__, tvps->num); - dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", - __func__, tvps->props); - - /* - * Put an arbitrary limit on the number of messages that can - * be sent at once - */ - if (!tvps->num || (tvps->num > DTV_IOCTL_MAX_MSGS)) - return -EINVAL; - - tvp = memdup_user((void __user *)tvps->props, tvps->num * sizeof(*tvp)); - if (IS_ERR(tvp)) - return PTR_ERR(tvp); - - /* - * Let's use our own copy of property cache, in order to - * avoid mangling with DTV zigzag logic, as drivers might - * return crap, if they don't check if the data is available - * before updating the properties cache. - */ - if (fepriv->state != FESTATE_IDLE) { - err = dtv_get_frontend(fe, &getp, NULL); - if (err < 0) { - kfree(tvp); - return err; - } - } - for (i = 0; i < tvps->num; i++) { - err = dtv_property_process_get(fe, &getp, - tvp + i, file); - if (err < 0) { - kfree(tvp); - return err; - } - } - - if (copy_to_user((void __user *)tvps->props, tvp, - tvps->num * sizeof(struct dtv_property))) { - kfree(tvp); - return -EFAULT; - } - kfree(tvp); - err = 0; + case FE_GET_PROPERTY: + err = dvb_get_property(fe, file, parg); break; - } case FE_GET_INFO: { struct dvb_frontend_info *info = parg; @@ -2545,7 +2568,6 @@ static int dvb_frontend_handle_ioctl(struct file *file, fepriv->tune_mode_flags = (unsigned long)parg; err = 0; break; - /* DEPRECATED dish control ioctls */ case FE_DISHNETWORK_SEND_LEGACY_CMD: @@ -2664,22 +2686,14 @@ static int dvb_frontend_handle_ioctl(struct file *file, break; err = dtv_set_frontend(fe); break; + case FE_GET_EVENT: err = dvb_frontend_get_event(fe, parg, file->f_flags); break; - case FE_GET_FRONTEND: { - struct dtv_frontend_properties getp = fe->dtv_property_cache; - - /* - * Let's use our own copy of property cache, in order to - * avoid mangling with DTV zigzag logic, as drivers might - * return crap, if they don't check if the data is available - * before updating the properties cache. - */ - err = dtv_get_frontend(fe, &getp, parg); + case FE_GET_FRONTEND: + err = dvb_get_frontend(fe, parg); break; - } default: return -ENOTSUPP; diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index 847da72d1256..dc43749177df 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -1,5 +1,5 @@ menu "Customise DVB Frontends" - visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST + visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT comment "Multistandard (satellite) frontends" depends on DVB_CORE @@ -945,5 +945,4 @@ comment "Tools to develop new frontends" config DVB_DUMMY_FE tristate "Dummy frontend driver" depends on DVB_CORE - default n endmenu diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index cf1a8f77ee02..e05c21d35dc8 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -428,9 +428,6 @@ static int rtl2832_sdr_querycap(struct file *file, void *fh, strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, dev->vdev.name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE | V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1242,6 +1239,8 @@ static struct video_device rtl2832_sdr_template = { .release = video_device_release_empty, .fops = &rtl2832_sdr_fops, .ioctl_ops = &rtl2832_sdr_ioctl_ops, + .device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER, }; static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl) diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c index 5dae571e2f62..168c503e9154 100644 --- a/drivers/media/dvb-frontends/si2168.c +++ b/drivers/media/dvb-frontends/si2168.c @@ -674,8 +674,11 @@ static const struct dvb_frontend_ops si2168_ops = { .delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A}, .info = { .name = "Silicon Labs Si2168", - .symbol_rate_min = 1000000, - .symbol_rate_max = 7200000, + .frequency_min_hz = 48 * MHz, + .frequency_max_hz = 870 * MHz, + .frequency_stepsize_hz = 62500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 7200000, .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c index dac396c95a59..6d5962d5697a 100644 --- a/drivers/media/dvb-frontends/stv0297.c +++ b/drivers/media/dvb-frontends/stv0297.c @@ -682,7 +682,7 @@ static const struct dvb_frontend_ops stv0297_ops = { .delsys = { SYS_DVBC_ANNEX_A }, .info = { .name = "ST STV0297 DVB-C", - .frequency_min_hz = 470 * MHz, + .frequency_min_hz = 47 * MHz, .frequency_max_hz = 862 * MHz, .frequency_stepsize_hz = 62500, .symbol_rate_min = 870000, diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index d1261571dbe4..90d24131d335 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -4889,6 +4889,66 @@ static int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg); } +static int stv090x_setup_compound(struct stv090x_state *state) +{ + struct stv090x_dev *temp_int; + + temp_int = find_dev(state->i2c, + state->config->address); + + if (temp_int && state->demod_mode == STV090x_DUAL) { + state->internal = temp_int->internal; + state->internal->num_used++; + dprintk(FE_INFO, 1, "Found Internal Structure!"); + } else { + state->internal = kmalloc(sizeof(*state->internal), GFP_KERNEL); + if (!state->internal) + goto error; + temp_int = append_internal(state->internal); + if (!temp_int) { + kfree(state->internal); + goto error; + } + state->internal->num_used = 1; + state->internal->mclk = 0; + state->internal->dev_ver = 0; + state->internal->i2c_adap = state->i2c; + state->internal->i2c_addr = state->config->address; + dprintk(FE_INFO, 1, "Create New Internal Structure!"); + + mutex_init(&state->internal->demod_lock); + mutex_init(&state->internal->tuner_lock); + + if (stv090x_setup(&state->frontend) < 0) { + dprintk(FE_ERROR, 1, "Error setting up device"); + goto err_remove; + } + } + + if (state->internal->dev_ver >= 0x30) + state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; + + /* workaround for stuck DiSEqC output */ + if (state->config->diseqc_envelope_mode) + stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); + + state->config->set_gpio = stv090x_set_gpio; + + dprintk(FE_ERROR, 1, "Probing %s demodulator(%d) Cut=0x%02x", + state->device == STV0900 ? "STV0900" : "STV0903", + state->config->demod, + state->internal->dev_ver); + + return 0; + +error: + return -ENOMEM; +err_remove: + remove_dev(state->internal); + kfree(state->internal); + return -ENODEV; +} + static const struct dvb_frontend_ops stv090x_ops = { .delsys = { SYS_DVBS, SYS_DVBS2, SYS_DSS }, .info = { @@ -4921,85 +4981,118 @@ static const struct dvb_frontend_ops stv090x_ops = { .read_snr = stv090x_read_cnr, }; +static struct dvb_frontend *stv090x_get_dvb_frontend(struct i2c_client *client) +{ + struct stv090x_state *state = i2c_get_clientdata(client); -struct dvb_frontend *stv090x_attach(struct stv090x_config *config, - struct i2c_adapter *i2c, - enum stv090x_demodulator demod) + dev_dbg(&client->dev, "\n"); + + return &state->frontend; +} + +static int stv090x_probe(struct i2c_client *client, + const struct i2c_device_id *id) { + int ret = 0; + struct stv090x_config *config = client->dev.platform_data; + struct stv090x_state *state = NULL; - struct stv090x_dev *temp_int; - state = kzalloc(sizeof (struct stv090x_state), GFP_KERNEL); - if (state == NULL) + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) { + ret = -ENOMEM; goto error; + } state->verbose = &verbose; state->config = config; - state->i2c = i2c; + state->i2c = client->adapter; state->frontend.ops = stv090x_ops; state->frontend.demodulator_priv = state; - state->demod = demod; - state->demod_mode = config->demod_mode; /* Single or Dual mode */ + state->demod = config->demod; + /* Single or Dual mode */ + state->demod_mode = config->demod_mode; state->device = config->device; - state->rolloff = STV090x_RO_35; /* default */ + /* default */ + state->rolloff = STV090x_RO_35; - temp_int = find_dev(state->i2c, - state->config->address); + ret = stv090x_setup_compound(state); + if (ret) + goto error; - if ((temp_int != NULL) && (state->demod_mode == STV090x_DUAL)) { - state->internal = temp_int->internal; - state->internal->num_used++; - dprintk(FE_INFO, 1, "Found Internal Structure!"); - } else { - state->internal = kmalloc(sizeof(struct stv090x_internal), - GFP_KERNEL); - if (!state->internal) - goto error; - temp_int = append_internal(state->internal); - if (!temp_int) { - kfree(state->internal); - goto error; - } - state->internal->num_used = 1; - state->internal->mclk = 0; - state->internal->dev_ver = 0; - state->internal->i2c_adap = state->i2c; - state->internal->i2c_addr = state->config->address; - dprintk(FE_INFO, 1, "Create New Internal Structure!"); + i2c_set_clientdata(client, state); - mutex_init(&state->internal->demod_lock); - mutex_init(&state->internal->tuner_lock); + /* setup callbacks */ + config->get_dvb_frontend = stv090x_get_dvb_frontend; - if (stv090x_setup(&state->frontend) < 0) { - dprintk(FE_ERROR, 1, "Error setting up device"); - goto err_remove; - } - } + return 0; - if (state->internal->dev_ver >= 0x30) - state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; +error: + kfree(state); + return ret; +} - /* workaround for stuck DiSEqC output */ - if (config->diseqc_envelope_mode) - stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); +static int stv090x_remove(struct i2c_client *client) +{ + struct stv090x_state *state = i2c_get_clientdata(client); + + stv090x_release(&state->frontend); + return 0; +} - config->set_gpio = stv090x_set_gpio; +struct dvb_frontend *stv090x_attach(struct stv090x_config *config, + struct i2c_adapter *i2c, + enum stv090x_demodulator demod) +{ + int ret = 0; + struct stv090x_state *state = NULL; - dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x", - state->device == STV0900 ? "STV0900" : "STV0903", - demod, - state->internal->dev_ver); + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (!state) + goto error; + + state->verbose = &verbose; + state->config = config; + state->i2c = i2c; + state->frontend.ops = stv090x_ops; + state->frontend.demodulator_priv = state; + state->demod = demod; + /* Single or Dual mode */ + state->demod_mode = config->demod_mode; + state->device = config->device; + /* default */ + state->rolloff = STV090x_RO_35; + + ret = stv090x_setup_compound(state); + if (ret) + goto error; return &state->frontend; -err_remove: - remove_dev(state->internal); - kfree(state->internal); error: kfree(state); return NULL; } EXPORT_SYMBOL(stv090x_attach); + +static const struct i2c_device_id stv090x_id_table[] = { + {"stv090x", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, stv090x_id_table); + +static struct i2c_driver stv090x_driver = { + .driver = { + .name = "stv090x", + .suppress_bind_attrs = true, + }, + .probe = stv090x_probe, + .remove = stv090x_remove, + .id_table = stv090x_id_table, +}; + +module_i2c_driver(stv090x_driver); + MODULE_PARM_DESC(verbose, "Set Verbosity level"); MODULE_AUTHOR("Manu Abraham"); MODULE_DESCRIPTION("STV090x Multi-Std Broadcast frontend"); diff --git a/drivers/media/dvb-frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h index 13f251a08abd..89f45d9fa427 100644 --- a/drivers/media/dvb-frontends/stv090x.h +++ b/drivers/media/dvb-frontends/stv090x.h @@ -57,6 +57,7 @@ struct stv090x_config { enum stv090x_device device; enum stv090x_mode demod_mode; enum stv090x_clkmode clk_mode; + enum stv090x_demodulator demod; u32 xtal; /* default: 8000000 */ u8 address; /* default: 0x68 */ @@ -93,6 +94,8 @@ struct stv090x_config { /* dir = 0 -> output, dir = 1 -> input/open-drain */ int (*set_gpio)(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, u8 xor_value); + + struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *i2c); }; #if IS_REACHABLE(CONFIG_DVB_STV090x) diff --git a/drivers/media/dvb-frontends/stv090x_priv.h b/drivers/media/dvb-frontends/stv090x_priv.h index b22c58968c93..f8ece898c153 100644 --- a/drivers/media/dvb-frontends/stv090x_priv.h +++ b/drivers/media/dvb-frontends/stv090x_priv.h @@ -237,7 +237,7 @@ struct stv090x_state { struct stv090x_internal *internal; struct i2c_adapter *i2c; - const struct stv090x_config *config; + struct stv090x_config *config; struct dvb_frontend frontend; u32 *verbose; /* Cached module verbosity */ diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c index 0126cfae2e03..5012d0231652 100644 --- a/drivers/media/dvb-frontends/stv6110x.c +++ b/drivers/media/dvb-frontends/stv6110x.c @@ -333,6 +333,41 @@ static void stv6110x_release(struct dvb_frontend *fe) kfree(stv6110x); } +static void st6110x_init_regs(struct stv6110x_state *stv6110x) +{ + u8 default_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e}; + + memcpy(stv6110x->regs, default_regs, 8); +} + +static void stv6110x_setup_divider(struct stv6110x_state *stv6110x) +{ + switch (stv6110x->config->clk_div) { + default: + case 1: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], + CTRL2_CO_DIV, + 0); + break; + case 2: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], + CTRL2_CO_DIV, + 1); + break; + case 4: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], + CTRL2_CO_DIV, + 2); + break; + case 8: + case 0: + STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], + CTRL2_CO_DIV, + 3); + break; + } +} + static const struct dvb_tuner_ops stv6110x_ops = { .info = { .name = "STV6110(A) Silicon Tuner", @@ -342,7 +377,7 @@ static const struct dvb_tuner_ops stv6110x_ops = { .release = stv6110x_release }; -static const struct stv6110x_devctl stv6110x_ctl = { +static struct stv6110x_devctl stv6110x_ctl = { .tuner_init = stv6110x_init, .tuner_sleep = stv6110x_sleep, .tuner_set_mode = stv6110x_set_mode, @@ -356,48 +391,104 @@ static const struct stv6110x_devctl stv6110x_ctl = { .tuner_get_status = stv6110x_get_status, }; +static void stv6110x_set_frontend_opts(struct stv6110x_state *stv6110x) +{ + stv6110x->frontend->tuner_priv = stv6110x; + stv6110x->frontend->ops.tuner_ops = stv6110x_ops; +} + +static struct stv6110x_devctl *stv6110x_get_devctl(struct i2c_client *client) +{ + struct stv6110x_state *stv6110x = i2c_get_clientdata(client); + + dev_dbg(&client->dev, "\n"); + + return stv6110x->devctl; +} + +static int stv6110x_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct stv6110x_config *config = client->dev.platform_data; + + struct stv6110x_state *stv6110x; + + stv6110x = kzalloc(sizeof(*stv6110x), GFP_KERNEL); + if (!stv6110x) + return -ENOMEM; + + stv6110x->frontend = config->frontend; + stv6110x->i2c = client->adapter; + stv6110x->config = config; + stv6110x->devctl = &stv6110x_ctl; + + st6110x_init_regs(stv6110x); + stv6110x_setup_divider(stv6110x); + stv6110x_set_frontend_opts(stv6110x); + + dev_info(&stv6110x->i2c->dev, "Probed STV6110x\n"); + + i2c_set_clientdata(client, stv6110x); + + /* setup callbacks */ + config->get_devctl = stv6110x_get_devctl; + + return 0; +} + +static int stv6110x_remove(struct i2c_client *client) +{ + struct stv6110x_state *stv6110x = i2c_get_clientdata(client); + + stv6110x_release(stv6110x->frontend); + return 0; +} + const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe, const struct stv6110x_config *config, struct i2c_adapter *i2c) { struct stv6110x_state *stv6110x; - u8 default_regs[] = {0x07, 0x11, 0xdc, 0x85, 0x17, 0x01, 0xe6, 0x1e}; - stv6110x = kzalloc(sizeof (struct stv6110x_state), GFP_KERNEL); + stv6110x = kzalloc(sizeof(*stv6110x), GFP_KERNEL); if (!stv6110x) return NULL; + stv6110x->frontend = fe; stv6110x->i2c = i2c; stv6110x->config = config; stv6110x->devctl = &stv6110x_ctl; - memcpy(stv6110x->regs, default_regs, 8); - /* setup divider */ - switch (stv6110x->config->clk_div) { - default: - case 1: - STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 0); - break; - case 2: - STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 1); - break; - case 4: - STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 2); - break; - case 8: - case 0: - STV6110x_SETFIELD(stv6110x->regs[STV6110x_CTRL2], CTRL2_CO_DIV, 3); - break; - } + st6110x_init_regs(stv6110x); + stv6110x_setup_divider(stv6110x); + stv6110x_set_frontend_opts(stv6110x); fe->tuner_priv = stv6110x; fe->ops.tuner_ops = stv6110x_ops; - printk(KERN_INFO "%s: Attaching STV6110x\n", __func__); + dev_info(&stv6110x->i2c->dev, "Attaching STV6110x\n"); return stv6110x->devctl; } EXPORT_SYMBOL(stv6110x_attach); +static const struct i2c_device_id stv6110x_id_table[] = { + {"stv6110x", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, stv6110x_id_table); + +static struct i2c_driver stv6110x_driver = { + .driver = { + .name = "stv6110x", + .suppress_bind_attrs = true, + }, + .probe = stv6110x_probe, + .remove = stv6110x_remove, + .id_table = stv6110x_id_table, +}; + +module_i2c_driver(stv6110x_driver); + MODULE_AUTHOR("Manu Abraham"); MODULE_DESCRIPTION("STV6110x Silicon tuner"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h index 1630e55255fd..1feade3158c2 100644 --- a/drivers/media/dvb-frontends/stv6110x.h +++ b/drivers/media/dvb-frontends/stv6110x.h @@ -15,6 +15,9 @@ struct stv6110x_config { u8 addr; u32 refclk; u8 clk_div; /* divisor value for the output clock */ + struct dvb_frontend *frontend; + + struct stv6110x_devctl* (*get_devctl)(struct i2c_client *i2c); }; enum tuner_mode { diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h index 909094df28df..b27769558f78 100644 --- a/drivers/media/dvb-frontends/stv6110x_priv.h +++ b/drivers/media/dvb-frontends/stv6110x_priv.h @@ -54,11 +54,12 @@ #define REFCLOCK_MHz (stv6110x->config->refclk / 1000000) struct stv6110x_state { + struct dvb_frontend *frontend; struct i2c_adapter *i2c; const struct stv6110x_config *config; u8 regs[8]; - const struct stv6110x_devctl *devctl; + struct stv6110x_devctl *devctl; }; #endif /* __STV6110x_PRIV_H */ diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index cb8db944aa41..79ce9ec6fc1b 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -6,7 +6,7 @@ if VIDEO_V4L2 config VIDEO_IR_I2C - tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT + tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT || EXPERT depends on I2C && RC_CORE default y help @@ -23,7 +23,7 @@ config VIDEO_IR_I2C # menu "I2C Encoders, decoders, sensors and other helper chips" - visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST + visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT comment "Audio decoders, processors and mixers" @@ -511,6 +511,7 @@ config VIDEO_ADV7393 config VIDEO_ADV7511 tristate "Analog Devices ADV7511 encoder" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API + depends on DRM_I2C_ADV7511=n || COMPILE_TEST select HDMI help Support for the Analog Devices ADV7511 video encoder. diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index d8ad9dad495d..fd4ea86dedd5 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -35,7 +35,7 @@ obj-$(CONFIG_VIDEO_ADV748X) += adv748x/ obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o obj-$(CONFIG_VIDEO_ADV7842) += adv7842.o obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o -obj-$(CONFIG_VIDEO_ADV7511) += adv7511.o +obj-$(CONFIG_VIDEO_ADV7511) += adv7511-v4l2.o obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o obj-$(CONFIG_VIDEO_VS6624) += vs6624.o obj-$(CONFIG_VIDEO_BT819) += bt819.o diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511-v4l2.c index cec5ebb1c9e6..2ad6bdf1a9fc 100644 --- a/drivers/media/i2c/adv7511.c +++ b/drivers/media/i2c/adv7511-v4l2.c @@ -5,6 +5,11 @@ * Copyright 2013 Cisco Systems, Inc. and/or its affiliates. All rights reserved. */ +/* + * This file is named adv7511-v4l2.c so it doesn't conflict with the Analog + * Device ADV7511 (config fragment CONFIG_DRM_I2C_ADV7511). + */ + #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c index e79be9bebe5a..1adaf470c75a 100644 --- a/drivers/media/i2c/ak881x.c +++ b/drivers/media/i2c/ak881x.c @@ -229,7 +229,7 @@ static const struct v4l2_subdev_ops ak881x_subdev_ops = { static int ak881x_probe(struct i2c_client *client, const struct i2c_device_id *did) { - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; struct ak881x *ak881x; u8 ifmode, data; diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 3ecf79d242f2..0de946fe2109 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -21,9 +21,11 @@ * * CX23888 DIF support for the HVR1850 * Copyright (C) 2011 Steven Toth <stoth@kernellabs.com> + * + * CX2584x pin to pad mapping and output format configuration support are + * Copyright (C) 2011 Maciej S. Szmigiero <mail@maciej.szmigiero.name> */ - #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -64,17 +66,17 @@ MODULE_LICENSE("GPL"); static int cx25840_debug; -module_param_named(debug,cx25840_debug, int, 0644); +module_param_named(debug, cx25840_debug, int, 0644); MODULE_PARM_DESC(debug, "Debugging messages [0=Off (default) 1=On]"); - /* ----------------------------------------------------------------------- */ static void cx23888_std_setup(struct i2c_client *client); int cx25840_write(struct i2c_client *client, u16 addr, u8 value) { u8 buffer[3]; + buffer[0] = addr >> 8; buffer[1] = addr & 0xff; buffer[2] = value; @@ -84,6 +86,7 @@ int cx25840_write(struct i2c_client *client, u16 addr, u8 value) int cx25840_write4(struct i2c_client *client, u16 addr, u32 value) { u8 buffer[6]; + buffer[0] = addr >> 8; buffer[1] = addr & 0xff; buffer[2] = value & 0xff; @@ -93,7 +96,7 @@ int cx25840_write4(struct i2c_client *client, u16 addr, u32 value) return i2c_master_send(client, buffer, 6); } -u8 cx25840_read(struct i2c_client * client, u16 addr) +u8 cx25840_read(struct i2c_client *client, u16 addr) { struct i2c_msg msgs[2]; u8 tx_buf[2], rx_buf[1]; @@ -104,13 +107,13 @@ u8 cx25840_read(struct i2c_client * client, u16 addr) msgs[0].addr = client->addr; msgs[0].flags = 0; msgs[0].len = 2; - msgs[0].buf = (char *) tx_buf; + msgs[0].buf = (char *)tx_buf; /* Read data from register */ msgs[1].addr = client->addr; msgs[1].flags = I2C_M_RD; msgs[1].len = 1; - msgs[1].buf = (char *) rx_buf; + msgs[1].buf = (char *)rx_buf; if (i2c_transfer(client->adapter, msgs, 2) < 2) return 0; @@ -118,7 +121,7 @@ u8 cx25840_read(struct i2c_client * client, u16 addr) return rx_buf[0]; } -u32 cx25840_read4(struct i2c_client * client, u16 addr) +u32 cx25840_read4(struct i2c_client *client, u16 addr) { struct i2c_msg msgs[2]; u8 tx_buf[2], rx_buf[4]; @@ -129,13 +132,13 @@ u32 cx25840_read4(struct i2c_client * client, u16 addr) msgs[0].addr = client->addr; msgs[0].flags = 0; msgs[0].len = 2; - msgs[0].buf = (char *) tx_buf; + msgs[0].buf = (char *)tx_buf; /* Read data from registers */ msgs[1].addr = client->addr; msgs[1].flags = I2C_M_RD; msgs[1].len = 4; - msgs[1].buf = (char *) rx_buf; + msgs[1].buf = (char *)rx_buf; if (i2c_transfer(client->adapter, msgs, 2) < 2) return 0; @@ -144,7 +147,7 @@ u32 cx25840_read4(struct i2c_client * client, u16 addr) rx_buf[0]; } -int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned and_mask, +int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned int and_mask, u8 or_value) { return cx25840_write(client, addr, @@ -162,13 +165,14 @@ int cx25840_and_or4(struct i2c_client *client, u16 addr, u32 and_mask, /* ----------------------------------------------------------------------- */ -static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input, - enum cx25840_audio_input aud_input); +static int set_input(struct i2c_client *client, + enum cx25840_video_input vid_input, + enum cx25840_audio_input aud_input); /* ----------------------------------------------------------------------- */ static int cx23885_s_io_pin_config(struct v4l2_subdev *sd, size_t n, - struct v4l2_subdev_io_pin_config *p) + struct v4l2_subdev_io_pin_config *p) { struct i2c_client *client = v4l2_get_subdevdata(sd); int i; @@ -307,13 +311,225 @@ static int cx23885_s_io_pin_config(struct v4l2_subdev *sd, size_t n, return 0; } +static u8 cx25840_function_to_pad(struct i2c_client *client, u8 function) +{ + if (function > CX25840_PAD_VRESET) { + v4l_err(client, "invalid function %u, assuming default\n", + (unsigned int)function); + return 0; + } + + return function; +} + +static void cx25840_set_invert(u8 *pinctrl3, u8 *voutctrl4, u8 function, + u8 pin, bool invert) +{ + switch (function) { + case CX25840_PAD_IRQ_N: + if (invert) + *pinctrl3 &= ~2; + else + *pinctrl3 |= 2; + break; + + case CX25840_PAD_ACTIVE: + if (invert) + *voutctrl4 |= BIT(2); + else + *voutctrl4 &= ~BIT(2); + break; + + case CX25840_PAD_VACTIVE: + if (invert) + *voutctrl4 |= BIT(5); + else + *voutctrl4 &= ~BIT(5); + break; + + case CX25840_PAD_CBFLAG: + if (invert) + *voutctrl4 |= BIT(4); + else + *voutctrl4 &= ~BIT(4); + break; + + case CX25840_PAD_VRESET: + if (invert) + *voutctrl4 |= BIT(0); + else + *voutctrl4 &= ~BIT(0); + break; + } + + if (function != CX25840_PAD_DEFAULT) + return; + + switch (pin) { + case CX25840_PIN_DVALID_PRGM0: + if (invert) + *voutctrl4 |= BIT(6); + else + *voutctrl4 &= ~BIT(6); + break; + + case CX25840_PIN_HRESET_PRGM2: + if (invert) + *voutctrl4 |= BIT(1); + else + *voutctrl4 &= ~BIT(1); + break; + } +} + +static int cx25840_s_io_pin_config(struct v4l2_subdev *sd, size_t n, + struct v4l2_subdev_io_pin_config *p) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + unsigned int i; + u8 pinctrl[6], pinconf[10], voutctrl4; + + for (i = 0; i < 6; i++) + pinctrl[i] = cx25840_read(client, 0x114 + i); + + for (i = 0; i < 10; i++) + pinconf[i] = cx25840_read(client, 0x11c + i); + + voutctrl4 = cx25840_read(client, 0x407); + + for (i = 0; i < n; i++) { + u8 strength = p[i].strength; + + if (strength != CX25840_PIN_DRIVE_SLOW && + strength != CX25840_PIN_DRIVE_MEDIUM && + strength != CX25840_PIN_DRIVE_FAST) { + v4l_err(client, + "invalid drive speed for pin %u (%u), assuming fast\n", + (unsigned int)p[i].pin, + (unsigned int)strength); + + strength = CX25840_PIN_DRIVE_FAST; + } + + switch (p[i].pin) { + case CX25840_PIN_DVALID_PRGM0: + if (p[i].flags & BIT(V4L2_SUBDEV_IO_PIN_DISABLE)) + pinctrl[0] &= ~BIT(6); + else + pinctrl[0] |= BIT(6); + + pinconf[3] &= 0xf0; + pinconf[3] |= cx25840_function_to_pad(client, + p[i].function); + + cx25840_set_invert(&pinctrl[3], &voutctrl4, + p[i].function, + CX25840_PIN_DVALID_PRGM0, + p[i].flags & + BIT(V4L2_SUBDEV_IO_PIN_ACTIVE_LOW)); + + pinctrl[4] &= ~(3 << 2); /* CX25840_PIN_DRIVE_MEDIUM */ + switch (strength) { + case CX25840_PIN_DRIVE_SLOW: + pinctrl[4] |= 1 << 2; + break; + + case CX25840_PIN_DRIVE_FAST: + pinctrl[4] |= 2 << 2; + break; + } + + break; + + case CX25840_PIN_HRESET_PRGM2: + if (p[i].flags & BIT(V4L2_SUBDEV_IO_PIN_DISABLE)) + pinctrl[1] &= ~BIT(0); + else + pinctrl[1] |= BIT(0); + + pinconf[4] &= 0xf0; + pinconf[4] |= cx25840_function_to_pad(client, + p[i].function); + + cx25840_set_invert(&pinctrl[3], &voutctrl4, + p[i].function, + CX25840_PIN_HRESET_PRGM2, + p[i].flags & + BIT(V4L2_SUBDEV_IO_PIN_ACTIVE_LOW)); + + pinctrl[4] &= ~(3 << 2); /* CX25840_PIN_DRIVE_MEDIUM */ + switch (strength) { + case CX25840_PIN_DRIVE_SLOW: + pinctrl[4] |= 1 << 2; + break; + + case CX25840_PIN_DRIVE_FAST: + pinctrl[4] |= 2 << 2; + break; + } + + break; + + case CX25840_PIN_PLL_CLK_PRGM7: + if (p[i].flags & BIT(V4L2_SUBDEV_IO_PIN_DISABLE)) + pinctrl[2] &= ~BIT(2); + else + pinctrl[2] |= BIT(2); + + switch (p[i].function) { + case CX25840_PAD_XTI_X5_DLL: + pinconf[6] = 0; + break; + + case CX25840_PAD_AUX_PLL: + pinconf[6] = 1; + break; + + case CX25840_PAD_VID_PLL: + pinconf[6] = 5; + break; + + case CX25840_PAD_XTI: + pinconf[6] = 2; + break; + + default: + pinconf[6] = 3; + pinconf[6] |= + cx25840_function_to_pad(client, + p[i].function) + << 4; + } + + break; + + default: + v4l_err(client, "invalid or unsupported pin %u\n", + (unsigned int)p[i].pin); + break; + } + } + + cx25840_write(client, 0x407, voutctrl4); + + for (i = 0; i < 6; i++) + cx25840_write(client, 0x114 + i, pinctrl[i]); + + for (i = 0; i < 10; i++) + cx25840_write(client, 0x11c + i, pinconf[i]); + + return 0; +} + static int common_s_io_pin_config(struct v4l2_subdev *sd, size_t n, - struct v4l2_subdev_io_pin_config *pincfg) + struct v4l2_subdev_io_pin_config *pincfg) { struct cx25840_state *state = to_state(sd); if (is_cx2388x(state)) return cx23885_s_io_pin_config(sd, n, pincfg); + else if (is_cx2584x(state)) + return cx25840_s_io_pin_config(sd, n, pincfg); return 0; } @@ -321,8 +537,10 @@ static int common_s_io_pin_config(struct v4l2_subdev *sd, size_t n, static void init_dll1(struct i2c_client *client) { - /* This is the Hauppauge sequence used to - * initialize the Delay Lock Loop 1 (ADC DLL). */ + /* + * This is the Hauppauge sequence used to + * initialize the Delay Lock Loop 1 (ADC DLL). + */ cx25840_write(client, 0x159, 0x23); cx25840_write(client, 0x15a, 0x87); cx25840_write(client, 0x15b, 0x06); @@ -337,8 +555,10 @@ static void init_dll1(struct i2c_client *client) static void init_dll2(struct i2c_client *client) { - /* This is the Hauppauge sequence used to - * initialize the Delay Lock Loop 2 (ADC DLL). */ + /* + * This is the Hauppauge sequence used to + * initialize the Delay Lock Loop 2 (ADC DLL). + */ cx25840_write(client, 0x15d, 0xe3); cx25840_write(client, 0x15e, 0x86); cx25840_write(client, 0x15f, 0x06); @@ -350,7 +570,11 @@ static void init_dll2(struct i2c_client *client) static void cx25836_initialize(struct i2c_client *client) { - /* reset configuration is described on page 3-77 of the CX25836 datasheet */ + /* + *reset configuration is described on page 3-77 + * of the CX25836 datasheet + */ + /* 2. */ cx25840_and_or(client, 0x000, ~0x01, 0x01); cx25840_and_or(client, 0x000, ~0x01, 0x00); @@ -376,10 +600,96 @@ static void cx25836_initialize(struct i2c_client *client) static void cx25840_work_handler(struct work_struct *work) { struct cx25840_state *state = container_of(work, struct cx25840_state, fw_work); + cx25840_loadfw(state->c); wake_up(&state->fw_wait); } +#define CX25840_VCONFIG_SET_BIT(state, opt_msk, voc, idx, bit, oneval) \ + do { \ + if ((state)->vid_config & (opt_msk)) { \ + if (((state)->vid_config & (opt_msk)) == \ + (oneval)) \ + (voc)[idx] |= BIT(bit); \ + else \ + (voc)[idx] &= ~BIT(bit); \ + } \ + } while (0) + +/* apply current vconfig to hardware regs */ +static void cx25840_vconfig_apply(struct i2c_client *client) +{ + struct cx25840_state *state = to_state(i2c_get_clientdata(client)); + u8 voutctrl[3]; + unsigned int i; + + for (i = 0; i < 3; i++) + voutctrl[i] = cx25840_read(client, 0x404 + i); + + if (state->vid_config & CX25840_VCONFIG_FMT_MASK) + voutctrl[0] &= ~3; + switch (state->vid_config & CX25840_VCONFIG_FMT_MASK) { + case CX25840_VCONFIG_FMT_BT656: + voutctrl[0] |= 1; + break; + + case CX25840_VCONFIG_FMT_VIP11: + voutctrl[0] |= 2; + break; + + case CX25840_VCONFIG_FMT_VIP2: + voutctrl[0] |= 3; + break; + + case CX25840_VCONFIG_FMT_BT601: + /* zero */ + default: + break; + } + + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_RES_MASK, voutctrl, + 0, 2, CX25840_VCONFIG_RES_10BIT); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_VBIRAW_MASK, voutctrl, + 0, 3, CX25840_VCONFIG_VBIRAW_ENABLED); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_ANCDATA_MASK, voutctrl, + 0, 4, CX25840_VCONFIG_ANCDATA_ENABLED); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_TASKBIT_MASK, voutctrl, + 0, 5, CX25840_VCONFIG_TASKBIT_ONE); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_ACTIVE_MASK, voutctrl, + 1, 2, CX25840_VCONFIG_ACTIVE_HORIZONTAL); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_VALID_MASK, voutctrl, + 1, 3, CX25840_VCONFIG_VALID_ANDACTIVE); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_HRESETW_MASK, voutctrl, + 1, 4, CX25840_VCONFIG_HRESETW_PIXCLK); + + if (state->vid_config & CX25840_VCONFIG_CLKGATE_MASK) + voutctrl[1] &= ~(3 << 6); + switch (state->vid_config & CX25840_VCONFIG_CLKGATE_MASK) { + case CX25840_VCONFIG_CLKGATE_VALID: + voutctrl[1] |= 2; + break; + + case CX25840_VCONFIG_CLKGATE_VALIDACTIVE: + voutctrl[1] |= 3; + break; + + case CX25840_VCONFIG_CLKGATE_NONE: + /* zero */ + default: + break; + } + + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_DCMODE_MASK, voutctrl, + 2, 0, CX25840_VCONFIG_DCMODE_BYTES); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_IDID0S_MASK, voutctrl, + 2, 1, CX25840_VCONFIG_IDID0S_LINECNT); + CX25840_VCONFIG_SET_BIT(state, CX25840_VCONFIG_VIPCLAMP_MASK, voutctrl, + 2, 4, CX25840_VCONFIG_VIPCLAMP_ENABLED); + + for (i = 0; i < 3; i++) + cx25840_write(client, 0x404 + i, voutctrl[i]); +} + static void cx25840_initialize(struct i2c_client *client) { DEFINE_WAIT(wait); @@ -389,8 +699,10 @@ static void cx25840_initialize(struct i2c_client *client) /* datasheet startup in numbered steps, refer to page 3-77 */ /* 2. */ cx25840_and_or(client, 0x803, ~0x10, 0x00); - /* The default of this register should be 4, but I get 0 instead. - * Set this register to 4 manually. */ + /* + * The default of this register should be 4, but I get 0 instead. + * Set this register to 4 manually. + */ cx25840_write(client, 0x000, 0x04); /* 3. */ init_dll1(client); @@ -400,10 +712,12 @@ static void cx25840_initialize(struct i2c_client *client) cx25840_write(client, 0x13c, 0x01); cx25840_write(client, 0x13c, 0x00); /* 5. */ - /* Do the firmware load in a work handler to prevent. - Otherwise the kernel is blocked waiting for the - bit-banging i2c interface to finish uploading the - firmware. */ + /* + * Do the firmware load in a work handler to prevent. + * Otherwise the kernel is blocked waiting for the + * bit-banging i2c interface to finish uploading the + * firmware. + */ INIT_WORK(&state->fw_work, cx25840_work_handler); init_waitqueue_head(&state->fw_wait); q = create_singlethread_workqueue("cx25840_fw"); @@ -446,6 +760,9 @@ static void cx25840_initialize(struct i2c_client *client) /* (re)set input */ set_input(client, state->vid_input, state->aud_input); + if (state->generic_mode) + cx25840_vconfig_apply(client); + /* start microcontroller */ cx25840_and_or(client, 0x803, ~0x10, 0x10); } @@ -632,10 +949,12 @@ static void cx23885_initialize(struct i2c_client *client) cx25840_write(client, 0x160, 0x1d); cx25840_write(client, 0x164, 0x00); - /* Do the firmware load in a work handler to prevent. - Otherwise the kernel is blocked waiting for the - bit-banging i2c interface to finish uploading the - firmware. */ + /* + * Do the firmware load in a work handler to prevent. + * Otherwise the kernel is blocked waiting for the + * bit-banging i2c interface to finish uploading the + * firmware. + */ INIT_WORK(&state->fw_work, cx25840_work_handler); init_waitqueue_head(&state->fw_wait); q = create_singlethread_workqueue("cx25840_fw"); @@ -647,7 +966,8 @@ static void cx23885_initialize(struct i2c_client *client) destroy_workqueue(q); } - /* Call the cx23888 specific std setup func, we no longer rely on + /* + * Call the cx23888 specific std setup func, we no longer rely on * the generic cx24840 func. */ if (is_cx23888(state)) @@ -669,7 +989,9 @@ static void cx23885_initialize(struct i2c_client *client) cx25840_write(client, CX25840_AUD_INT_STAT_REG, 0xff); /* CC raw enable */ - /* - VIP 1.1 control codes - 10bit, blue field enable. + + /* + * - VIP 1.1 control codes - 10bit, blue field enable. * - enable raw data during vertical blanking. * - enable ancillary Data insertion for 656 or VIP. */ @@ -752,10 +1074,12 @@ static void cx231xx_initialize(struct i2c_client *client) /* White crush, Chroma AGC & Chroma Killer enabled */ cx25840_write(client, 0x401, 0xe8); - /* Do the firmware load in a work handler to prevent. - Otherwise the kernel is blocked waiting for the - bit-banging i2c interface to finish uploading the - firmware. */ + /* + * Do the firmware load in a work handler to prevent. + * Otherwise the kernel is blocked waiting for the + * bit-banging i2c interface to finish uploading the + * firmware. + */ INIT_WORK(&state->fw_work, cx25840_work_handler); init_waitqueue_head(&state->fw_wait); q = create_singlethread_workqueue("cx25840_fw"); @@ -800,13 +1124,20 @@ void cx25840_std_setup(struct i2c_client *client) else cx25840_write(client, 0x49f, 0x14); + /* generic mode uses the values that the chip autoconfig would set */ if (std & V4L2_STD_625_50) { hblank = 132; hactive = 720; burst = 93; - vblank = 36; - vactive = 580; - vblank656 = 40; + if (state->generic_mode) { + vblank = 34; + vactive = 576; + vblank656 = 38; + } else { + vblank = 36; + vactive = 580; + vblank656 = 40; + } src_decimation = 0x21f; luma_lpf = 2; @@ -815,6 +1146,10 @@ void cx25840_std_setup(struct i2c_client *client) comb = 0; sc = 0x0a425f; } else if (std == V4L2_STD_PAL_Nc) { + if (state->generic_mode) { + burst = 95; + luma_lpf = 1; + } uv_lpf = 1; comb = 0x20; sc = 556453; @@ -829,12 +1164,20 @@ void cx25840_std_setup(struct i2c_client *client) vactive = 487; luma_lpf = 1; uv_lpf = 1; + if (state->generic_mode) { + vblank = 20; + vblank656 = 24; + } src_decimation = 0x21f; if (std == V4L2_STD_PAL_60) { - vblank = 26; - vblank656 = 26; - burst = 0x5b; + if (!state->generic_mode) { + vblank = 26; + vblank656 = 26; + burst = 0x5b; + } else { + burst = 0x59; + } luma_lpf = 2; comb = 0x20; sc = 688739; @@ -845,8 +1188,10 @@ void cx25840_std_setup(struct i2c_client *client) comb = 0x20; sc = 555452; } else { - vblank = 26; - vblank656 = 26; + if (!state->generic_mode) { + vblank = 26; + vblank656 = 26; + } burst = 0x5b; comb = 0x66; sc = 556063; @@ -867,24 +1212,28 @@ void cx25840_std_setup(struct i2c_client *client) int pll = (28636363L * ((((u64)pll_int) << 25L) + pll_frac)) >> 25L; pll /= pll_post; - v4l_dbg(1, cx25840_debug, client, "PLL = %d.%06d MHz\n", - pll / 1000000, pll % 1000000); - v4l_dbg(1, cx25840_debug, client, "PLL/8 = %d.%06d MHz\n", - pll / 8000000, (pll / 8) % 1000000); + v4l_dbg(1, cx25840_debug, client, + "PLL = %d.%06d MHz\n", + pll / 1000000, pll % 1000000); + v4l_dbg(1, cx25840_debug, client, + "PLL/8 = %d.%06d MHz\n", + pll / 8000000, (pll / 8) % 1000000); fin = ((u64)src_decimation * pll) >> 12; v4l_dbg(1, cx25840_debug, client, - "ADC Sampling freq = %d.%06d MHz\n", - fin / 1000000, fin % 1000000); + "ADC Sampling freq = %d.%06d MHz\n", + fin / 1000000, fin % 1000000); fsc = (((u64)sc) * pll) >> 24L; v4l_dbg(1, cx25840_debug, client, - "Chroma sub-carrier freq = %d.%06d MHz\n", - fsc / 1000000, fsc % 1000000); + "Chroma sub-carrier freq = %d.%06d MHz\n", + fsc / 1000000, fsc % 1000000); - v4l_dbg(1, cx25840_debug, client, "hblank %i, hactive %i, vblank %i, vactive %i, vblank656 %i, src_dec %i, burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, sc 0x%06x\n", + v4l_dbg(1, cx25840_debug, client, + "hblank %i, hactive %i, vblank %i, vactive %i, vblank656 %i, src_dec %i, burst 0x%02x, luma_lpf %i, uv_lpf %i, comb 0x%02x, sc 0x%06x\n", hblank, hactive, vblank, vactive, vblank656, - src_decimation, burst, luma_lpf, uv_lpf, comb, sc); + src_decimation, burst, luma_lpf, uv_lpf, + comb, sc); } } @@ -939,10 +1288,10 @@ static void input_change(struct i2c_client *client) /* Follow step 8c and 8d of section 3.16 in the cx25840 datasheet */ if (std & V4L2_STD_SECAM) { cx25840_write(client, 0x402, 0); - } - else { + } else { cx25840_write(client, 0x402, 0x04); - cx25840_write(client, 0x49f, (std & V4L2_STD_NTSC) ? 0x14 : 0x11); + cx25840_write(client, 0x49f, + (std & V4L2_STD_NTSC) ? 0x14 : 0x11); } cx25840_and_or(client, 0x401, ~0x60, 0); cx25840_and_or(client, 0x401, ~0x60, 0x60); @@ -956,13 +1305,14 @@ static void input_change(struct i2c_client *client) if (state->radio) { cx25840_write(client, 0x808, 0xf9); cx25840_write(client, 0x80b, 0x00); - } - else if (std & V4L2_STD_525_60) { - /* Certain Hauppauge PVR150 models have a hardware bug - that causes audio to drop out. For these models the - audio standard must be set explicitly. - To be precise: it affects cards with tuner models - 85, 99 and 112 (model numbers from tveeprom). */ + } else if (std & V4L2_STD_525_60) { + /* + * Certain Hauppauge PVR150 models have a hardware bug + * that causes audio to drop out. For these models the + * audio standard must be set explicitly. + * To be precise: it affects cards with tuner models + * 85, 99 and 112 (model numbers from tveeprom). + */ int hw_fix = state->pvr150_workaround; if (std == V4L2_STD_NTSC_M_JP) { @@ -979,35 +1329,40 @@ static void input_change(struct i2c_client *client) } else if (std & V4L2_STD_PAL) { /* Autodetect audio standard and audio system */ cx25840_write(client, 0x808, 0xff); - /* Since system PAL-L is pretty much non-existent and - not used by any public broadcast network, force - 6.5 MHz carrier to be interpreted as System DK, - this avoids DK audio detection instability */ + /* + * Since system PAL-L is pretty much non-existent and + * not used by any public broadcast network, force + * 6.5 MHz carrier to be interpreted as System DK, + * this avoids DK audio detection instability + */ cx25840_write(client, 0x80b, 0x00); } else if (std & V4L2_STD_SECAM) { /* Autodetect audio standard and audio system */ cx25840_write(client, 0x808, 0xff); - /* If only one of SECAM-DK / SECAM-L is required, then force - 6.5MHz carrier, else autodetect it */ + /* + * If only one of SECAM-DK / SECAM-L is required, then force + * 6.5MHz carrier, else autodetect it + */ if ((std & V4L2_STD_SECAM_DK) && !(std & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC))) { /* 6.5 MHz carrier to be interpreted as System DK */ cx25840_write(client, 0x80b, 0x00); - } else if (!(std & V4L2_STD_SECAM_DK) && - (std & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC))) { + } else if (!(std & V4L2_STD_SECAM_DK) && + (std & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC))) { /* 6.5 MHz carrier to be interpreted as System L */ cx25840_write(client, 0x80b, 0x08); - } else { + } else { /* 6.5 MHz carrier to be autodetected */ cx25840_write(client, 0x80b, 0x10); - } + } } cx25840_and_or(client, 0x810, ~0x01, 0); } -static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input, - enum cx25840_audio_input aud_input) +static int set_input(struct i2c_client *client, + enum cx25840_video_input vid_input, + enum cx25840_audio_input aud_input) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); u8 is_composite = (vid_input >= CX25840_COMPOSITE1 && @@ -1032,7 +1387,7 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp vid_input); reg = vid_input & 0xff; is_composite = !is_component && - ((vid_input & CX25840_SVIDEO_ON) != CX25840_SVIDEO_ON); + ((vid_input & CX25840_SVIDEO_ON) != CX25840_SVIDEO_ON); v4l_dbg(1, cx25840_debug, client, "mux cfg 0x%x comp=%d\n", reg, is_composite); @@ -1040,8 +1395,10 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp reg = 0xf0 + (vid_input - CX25840_COMPOSITE1); } else { if ((vid_input & ~0xff0) || - luma < CX25840_SVIDEO_LUMA1 || luma > CX25840_SVIDEO_LUMA8 || - chroma < CX25840_SVIDEO_CHROMA4 || chroma > CX25840_SVIDEO_CHROMA8) { + luma < CX25840_SVIDEO_LUMA1 || + luma > CX25840_SVIDEO_LUMA8 || + chroma < CX25840_SVIDEO_CHROMA4 || + chroma > CX25840_SVIDEO_CHROMA8) { v4l_err(client, "0x%04x is not a valid video input!\n", vid_input); return -EINVAL; @@ -1065,12 +1422,24 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp case CX25840_AUDIO_SERIAL: /* do nothing, use serial audio input */ break; - case CX25840_AUDIO4: reg &= ~0x30; break; - case CX25840_AUDIO5: reg &= ~0x30; reg |= 0x10; break; - case CX25840_AUDIO6: reg &= ~0x30; reg |= 0x20; break; - case CX25840_AUDIO7: reg &= ~0xc0; break; - case CX25840_AUDIO8: reg &= ~0xc0; reg |= 0x40; break; - + case CX25840_AUDIO4: + reg &= ~0x30; + break; + case CX25840_AUDIO5: + reg &= ~0x30; + reg |= 0x10; + break; + case CX25840_AUDIO6: + reg &= ~0x30; + reg |= 0x20; + break; + case CX25840_AUDIO7: + reg &= ~0xc0; + break; + case CX25840_AUDIO8: + reg &= ~0xc0; + reg |= 0x40; + break; default: v4l_err(client, "0x%04x is not a valid audio input!\n", aud_input); @@ -1087,7 +1456,6 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_and_or(client, 0x401, ~0x6, is_composite ? 0 : 0x02); if (is_cx2388x(state)) { - /* Enable or disable the DIF for tuner use */ if (is_dif) { cx25840_and_or(client, 0x102, ~0x80, 0x80); @@ -1118,15 +1486,23 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_write4(client, 0x410, 0xffff0dbf); cx25840_write4(client, 0x414, 0x00137d03); - cx25840_write4(client, state->vbi_regs_offset + 0x42c, 0x42600000); - cx25840_write4(client, state->vbi_regs_offset + 0x430, 0x0000039b); - cx25840_write4(client, state->vbi_regs_offset + 0x438, 0x00000000); - - cx25840_write4(client, state->vbi_regs_offset + 0x440, 0xF8E3E824); - cx25840_write4(client, state->vbi_regs_offset + 0x444, 0x401040dc); - cx25840_write4(client, state->vbi_regs_offset + 0x448, 0xcd3f02a0); - cx25840_write4(client, state->vbi_regs_offset + 0x44c, 0x161f1000); - cx25840_write4(client, state->vbi_regs_offset + 0x450, 0x00000802); + cx25840_write4(client, state->vbi_regs_offset + 0x42c, + 0x42600000); + cx25840_write4(client, state->vbi_regs_offset + 0x430, + 0x0000039b); + cx25840_write4(client, state->vbi_regs_offset + 0x438, + 0x00000000); + + cx25840_write4(client, state->vbi_regs_offset + 0x440, + 0xF8E3E824); + cx25840_write4(client, state->vbi_regs_offset + 0x444, + 0x401040dc); + cx25840_write4(client, state->vbi_regs_offset + 0x448, + 0xcd3f02a0); + cx25840_write4(client, state->vbi_regs_offset + 0x44c, + 0x161f1000); + cx25840_write4(client, state->vbi_regs_offset + 0x450, + 0x00000802); cx25840_write4(client, 0x91c, 0x01000000); cx25840_write4(client, 0x8e0, 0x03063870); @@ -1193,8 +1569,9 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp * Only one of the two will be in use. */ cx25840_write4(client, AFE_CTRL, val); - } else + } else { cx25840_and_or(client, 0x102, ~0x2, 0); + } } state->vid_input = vid_input; @@ -1233,29 +1610,32 @@ static int set_input(struct i2c_client *client, enum cx25840_video_input vid_inp cx25840_write(client, 0x919, 0x01); } - if (is_cx2388x(state) && ((aud_input == CX25840_AUDIO7) || - (aud_input == CX25840_AUDIO6))) { + if (is_cx2388x(state) && + ((aud_input == CX25840_AUDIO7) || (aud_input == CX25840_AUDIO6))) { /* Configure audio from LR1 or LR2 input */ cx25840_write4(client, 0x910, 0); cx25840_write4(client, 0x8d0, 0x63073); - } else - if (is_cx2388x(state) && (aud_input == CX25840_AUDIO8)) { + } else if (is_cx2388x(state) && (aud_input == CX25840_AUDIO8)) { /* Configure audio from tuner/sif input */ cx25840_write4(client, 0x910, 0x12b000c9); cx25840_write4(client, 0x8d0, 0x1f063870); } if (is_cx23888(state)) { - /* HVR1850 */ - /* AUD_IO_CTRL - I2S Input, Parallel1*/ - /* - Channel 1 src - Parallel1 (Merlin out) */ - /* - Channel 2 src - Parallel2 (Merlin out) */ - /* - Channel 3 src - Parallel3 (Merlin AC97 out) */ - /* - I2S source and dir - Merlin, output */ + /* + * HVR1850 + * + * AUD_IO_CTRL - I2S Input, Parallel1 + * - Channel 1 src - Parallel1 (Merlin out) + * - Channel 2 src - Parallel2 (Merlin out) + * - Channel 3 src - Parallel3 (Merlin AC97 out) + * - I2S source and dir - Merlin, output + */ cx25840_write4(client, 0x124, 0x100); if (!is_dif) { - /* Stop microcontroller if we don't need it + /* + * Stop microcontroller if we don't need it * to avoid audio popping on svideo/composite use. */ cx25840_and_or(client, 0x803, ~0x10, 0x00); @@ -1297,11 +1677,14 @@ static int set_v4lstd(struct i2c_client *client) fmt = 0xc; } - v4l_dbg(1, cx25840_debug, client, "changing video std to fmt %i\n",fmt); + v4l_dbg(1, cx25840_debug, client, + "changing video std to fmt %i\n", fmt); - /* Follow step 9 of section 3.16 in the cx25840 datasheet. - Without this PAL may display a vertical ghosting effect. - This happens for example with the Yuan MPC622. */ + /* + * Follow step 9 of section 3.16 in the cx25840 datasheet. + * Without this PAL may display a vertical ghosting effect. + * This happens for example with the Yuan MPC622. + */ if (fmt >= 4 && fmt < 8) { /* Set format to NTSC-M */ cx25840_and_or(client, 0x400, ~0xf, 1); @@ -1363,14 +1746,15 @@ static int cx25840_s_ctrl(struct v4l2_ctrl *ctrl) /* ----------------------------------------------------------------------- */ static int cx25840_set_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_format *format) + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { struct v4l2_mbus_framefmt *fmt = &format->format; struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - int HSC, VSC, Vsrc, Hsrc, filter, Vlines; - int is_50Hz = !(state->std & V4L2_STD_525_60); + u32 hsc, vsc, v_src, h_src, v_add; + int filter; + int is_50hz = !(state->std & V4L2_STD_525_60); if (format->pad || fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; @@ -1379,42 +1763,63 @@ static int cx25840_set_fmt(struct v4l2_subdev *sd, fmt->colorspace = V4L2_COLORSPACE_SMPTE170M; if (is_cx23888(state)) { - Vsrc = (cx25840_read(client, 0x42a) & 0x3f) << 4; - Vsrc |= (cx25840_read(client, 0x429) & 0xf0) >> 4; + v_src = (cx25840_read(client, 0x42a) & 0x3f) << 4; + v_src |= (cx25840_read(client, 0x429) & 0xf0) >> 4; } else { - Vsrc = (cx25840_read(client, 0x476) & 0x3f) << 4; - Vsrc |= (cx25840_read(client, 0x475) & 0xf0) >> 4; + v_src = (cx25840_read(client, 0x476) & 0x3f) << 4; + v_src |= (cx25840_read(client, 0x475) & 0xf0) >> 4; } if (is_cx23888(state)) { - Hsrc = (cx25840_read(client, 0x426) & 0x3f) << 4; - Hsrc |= (cx25840_read(client, 0x425) & 0xf0) >> 4; + h_src = (cx25840_read(client, 0x426) & 0x3f) << 4; + h_src |= (cx25840_read(client, 0x425) & 0xf0) >> 4; } else { - Hsrc = (cx25840_read(client, 0x472) & 0x3f) << 4; - Hsrc |= (cx25840_read(client, 0x471) & 0xf0) >> 4; + h_src = (cx25840_read(client, 0x472) & 0x3f) << 4; + h_src |= (cx25840_read(client, 0x471) & 0xf0) >> 4; } - Vlines = fmt->height + (is_50Hz ? 4 : 7); + if (!state->generic_mode) { + v_add = is_50hz ? 4 : 7; - /* - * We keep 1 margin for the Vsrc < Vlines check since the - * cx23888 reports a Vsrc of 486 instead of 487 for the NTSC - * height. Without that margin the cx23885 fails in this - * check. - */ - if ((fmt->width == 0) || (Vlines == 0) || - (fmt->width * 16 < Hsrc) || (Hsrc < fmt->width) || - (Vlines * 8 < Vsrc) || (Vsrc + 1 < Vlines)) { - v4l_err(client, "%dx%d is not a valid size!\n", - fmt->width, fmt->height); - return -ERANGE; + /* + * cx23888 in 525-line mode is programmed for 486 active lines + * while other chips use 487 active lines. + * + * See reg 0x428 bits [21:12] in cx23888_std_setup() vs + * vactive in cx25840_std_setup(). + */ + if (is_cx23888(state) && !is_50hz) + v_add--; + } else { + v_add = 0; } + + if (h_src == 0 || + v_src <= v_add) { + v4l_err(client, + "chip reported picture size (%u x %u) is far too small\n", + (unsigned int)h_src, (unsigned int)v_src); + /* + * that's the best we can do since the output picture + * size is completely unknown in this case + */ + return -EINVAL; + } + + fmt->width = clamp(fmt->width, (h_src + 15) / 16, h_src); + + if (v_add * 8 >= v_src) + fmt->height = clamp(fmt->height, (u32)1, v_src - v_add); + else + fmt->height = clamp(fmt->height, (v_src - v_add * 8 + 7) / 8, + v_src - v_add); + if (format->which == V4L2_SUBDEV_FORMAT_TRY) return 0; - HSC = (Hsrc * (1 << 20)) / fmt->width - (1 << 20); - VSC = (1 << 16) - (Vsrc * (1 << 9) / Vlines - (1 << 9)); - VSC &= 0x1fff; + hsc = (h_src * (1 << 20)) / fmt->width - (1 << 20); + vsc = (1 << 16) - (v_src * (1 << 9) / (fmt->height + v_add) - (1 << 9)); + vsc &= 0x1fff; if (fmt->width >= 385) filter = 0; @@ -1425,21 +1830,23 @@ static int cx25840_set_fmt(struct v4l2_subdev *sd, else filter = 3; - v4l_dbg(1, cx25840_debug, client, "decoder set size %dx%d -> scale %ux%u\n", - fmt->width, fmt->height, HSC, VSC); + v4l_dbg(1, cx25840_debug, client, + "decoder set size %u x %u with scale %x x %x\n", + (unsigned int)fmt->width, (unsigned int)fmt->height, + (unsigned int)hsc, (unsigned int)vsc); - /* HSCALE=HSC */ + /* HSCALE=hsc */ if (is_cx23888(state)) { - cx25840_write4(client, 0x434, HSC | (1 << 24)); - /* VSCALE=VSC VS_INTRLACE=1 VFILT=filter */ - cx25840_write4(client, 0x438, VSC | (1 << 19) | (filter << 16)); + cx25840_write4(client, 0x434, hsc | (1 << 24)); + /* VSCALE=vsc VS_INTRLACE=1 VFILT=filter */ + cx25840_write4(client, 0x438, vsc | (1 << 19) | (filter << 16)); } else { - cx25840_write(client, 0x418, HSC & 0xff); - cx25840_write(client, 0x419, (HSC >> 8) & 0xff); - cx25840_write(client, 0x41a, HSC >> 16); - /* VSCALE=VSC */ - cx25840_write(client, 0x41c, VSC & 0xff); - cx25840_write(client, 0x41d, VSC >> 8); + cx25840_write(client, 0x418, hsc & 0xff); + cx25840_write(client, 0x419, (hsc >> 8) & 0xff); + cx25840_write(client, 0x41a, hsc >> 16); + /* VSCALE=vsc */ + cx25840_write(client, 0x41c, vsc & 0xff); + cx25840_write(client, 0x41d, vsc >> 8); /* VS_INTRLACE=1 VFILT=filter */ cx25840_write(client, 0x41e, 0x8 | filter); } @@ -1466,23 +1873,25 @@ static void log_video_status(struct i2c_client *client) int vid_input = state->vid_input; v4l_info(client, "Video signal: %spresent\n", - (gen_stat2 & 0x20) ? "" : "not "); + (gen_stat2 & 0x20) ? "" : "not "); v4l_info(client, "Detected format: %s\n", - fmt_strs[gen_stat1 & 0xf]); + fmt_strs[gen_stat1 & 0xf]); v4l_info(client, "Specified standard: %s\n", - vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection"); + vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection"); if (vid_input >= CX25840_COMPOSITE1 && vid_input <= CX25840_COMPOSITE8) { v4l_info(client, "Specified video input: Composite %d\n", - vid_input - CX25840_COMPOSITE1 + 1); + vid_input - CX25840_COMPOSITE1 + 1); } else { - v4l_info(client, "Specified video input: S-Video (Luma In%d, Chroma In%d)\n", - (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8); + v4l_info(client, + "Specified video input: S-Video (Luma In%d, Chroma In%d)\n", + (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8); } - v4l_info(client, "Specified audioclock freq: %d Hz\n", state->audclk_freq); + v4l_info(client, "Specified audioclock freq: %d Hz\n", + state->audclk_freq); } /* ----------------------------------------------------------------------- */ @@ -1501,177 +1910,434 @@ static void log_audio_status(struct i2c_client *client) char *p; switch (mod_det_stat0) { - case 0x00: p = "mono"; break; - case 0x01: p = "stereo"; break; - case 0x02: p = "dual"; break; - case 0x04: p = "tri"; break; - case 0x10: p = "mono with SAP"; break; - case 0x11: p = "stereo with SAP"; break; - case 0x12: p = "dual with SAP"; break; - case 0x14: p = "tri with SAP"; break; - case 0xfe: p = "forced mode"; break; - default: p = "not defined"; + case 0x00: + p = "mono"; + break; + case 0x01: + p = "stereo"; + break; + case 0x02: + p = "dual"; + break; + case 0x04: + p = "tri"; + break; + case 0x10: + p = "mono with SAP"; + break; + case 0x11: + p = "stereo with SAP"; + break; + case 0x12: + p = "dual with SAP"; + break; + case 0x14: + p = "tri with SAP"; + break; + case 0xfe: + p = "forced mode"; + break; + default: + p = "not defined"; } v4l_info(client, "Detected audio mode: %s\n", p); switch (mod_det_stat1) { - case 0x00: p = "not defined"; break; - case 0x01: p = "EIAJ"; break; - case 0x02: p = "A2-M"; break; - case 0x03: p = "A2-BG"; break; - case 0x04: p = "A2-DK1"; break; - case 0x05: p = "A2-DK2"; break; - case 0x06: p = "A2-DK3"; break; - case 0x07: p = "A1 (6.0 MHz FM Mono)"; break; - case 0x08: p = "AM-L"; break; - case 0x09: p = "NICAM-BG"; break; - case 0x0a: p = "NICAM-DK"; break; - case 0x0b: p = "NICAM-I"; break; - case 0x0c: p = "NICAM-L"; break; - case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break; - case 0x0e: p = "IF FM Radio"; break; - case 0x0f: p = "BTSC"; break; - case 0x10: p = "high-deviation FM"; break; - case 0x11: p = "very high-deviation FM"; break; - case 0xfd: p = "unknown audio standard"; break; - case 0xfe: p = "forced audio standard"; break; - case 0xff: p = "no detected audio standard"; break; - default: p = "not defined"; + case 0x00: + p = "not defined"; + break; + case 0x01: + p = "EIAJ"; + break; + case 0x02: + p = "A2-M"; + break; + case 0x03: + p = "A2-BG"; + break; + case 0x04: + p = "A2-DK1"; + break; + case 0x05: + p = "A2-DK2"; + break; + case 0x06: + p = "A2-DK3"; + break; + case 0x07: + p = "A1 (6.0 MHz FM Mono)"; + break; + case 0x08: + p = "AM-L"; + break; + case 0x09: + p = "NICAM-BG"; + break; + case 0x0a: + p = "NICAM-DK"; + break; + case 0x0b: + p = "NICAM-I"; + break; + case 0x0c: + p = "NICAM-L"; + break; + case 0x0d: + p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; + break; + case 0x0e: + p = "IF FM Radio"; + break; + case 0x0f: + p = "BTSC"; + break; + case 0x10: + p = "high-deviation FM"; + break; + case 0x11: + p = "very high-deviation FM"; + break; + case 0xfd: + p = "unknown audio standard"; + break; + case 0xfe: + p = "forced audio standard"; + break; + case 0xff: + p = "no detected audio standard"; + break; + default: + p = "not defined"; } v4l_info(client, "Detected audio standard: %s\n", p); v4l_info(client, "Audio microcontroller: %s\n", - (download_ctl & 0x10) ? - ((mute_ctl & 0x2) ? "detecting" : "running") : "stopped"); + (download_ctl & 0x10) ? + ((mute_ctl & 0x2) ? "detecting" : "running") : "stopped"); switch (audio_config >> 4) { - case 0x00: p = "undefined"; break; - case 0x01: p = "BTSC"; break; - case 0x02: p = "EIAJ"; break; - case 0x03: p = "A2-M"; break; - case 0x04: p = "A2-BG"; break; - case 0x05: p = "A2-DK1"; break; - case 0x06: p = "A2-DK2"; break; - case 0x07: p = "A2-DK3"; break; - case 0x08: p = "A1 (6.0 MHz FM Mono)"; break; - case 0x09: p = "AM-L"; break; - case 0x0a: p = "NICAM-BG"; break; - case 0x0b: p = "NICAM-DK"; break; - case 0x0c: p = "NICAM-I"; break; - case 0x0d: p = "NICAM-L"; break; - case 0x0e: p = "FM radio"; break; - case 0x0f: p = "automatic detection"; break; - default: p = "undefined"; + case 0x00: + p = "undefined"; + break; + case 0x01: + p = "BTSC"; + break; + case 0x02: + p = "EIAJ"; + break; + case 0x03: + p = "A2-M"; + break; + case 0x04: + p = "A2-BG"; + break; + case 0x05: + p = "A2-DK1"; + break; + case 0x06: + p = "A2-DK2"; + break; + case 0x07: + p = "A2-DK3"; + break; + case 0x08: + p = "A1 (6.0 MHz FM Mono)"; + break; + case 0x09: + p = "AM-L"; + break; + case 0x0a: + p = "NICAM-BG"; + break; + case 0x0b: + p = "NICAM-DK"; + break; + case 0x0c: + p = "NICAM-I"; + break; + case 0x0d: + p = "NICAM-L"; + break; + case 0x0e: + p = "FM radio"; + break; + case 0x0f: + p = "automatic detection"; + break; + default: + p = "undefined"; } v4l_info(client, "Configured audio standard: %s\n", p); if ((audio_config >> 4) < 0xF) { switch (audio_config & 0xF) { - case 0x00: p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; break; - case 0x01: p = "MONO2 (LANGUAGE B)"; break; - case 0x02: p = "MONO3 (STEREO forced MONO)"; break; - case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break; - case 0x04: p = "STEREO"; break; - case 0x05: p = "DUAL1 (AB)"; break; - case 0x06: p = "DUAL2 (AC) (FM)"; break; - case 0x07: p = "DUAL3 (BC) (FM)"; break; - case 0x08: p = "DUAL4 (AC) (AM)"; break; - case 0x09: p = "DUAL5 (BC) (AM)"; break; - case 0x0a: p = "SAP"; break; - default: p = "undefined"; + case 0x00: + p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; + break; + case 0x01: + p = "MONO2 (LANGUAGE B)"; + break; + case 0x02: + p = "MONO3 (STEREO forced MONO)"; + break; + case 0x03: + p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; + break; + case 0x04: + p = "STEREO"; + break; + case 0x05: + p = "DUAL1 (AB)"; + break; + case 0x06: + p = "DUAL2 (AC) (FM)"; + break; + case 0x07: + p = "DUAL3 (BC) (FM)"; + break; + case 0x08: + p = "DUAL4 (AC) (AM)"; + break; + case 0x09: + p = "DUAL5 (BC) (AM)"; + break; + case 0x0a: + p = "SAP"; + break; + default: + p = "undefined"; } v4l_info(client, "Configured audio mode: %s\n", p); } else { switch (audio_config & 0xF) { - case 0x00: p = "BG"; break; - case 0x01: p = "DK1"; break; - case 0x02: p = "DK2"; break; - case 0x03: p = "DK3"; break; - case 0x04: p = "I"; break; - case 0x05: p = "L"; break; - case 0x06: p = "BTSC"; break; - case 0x07: p = "EIAJ"; break; - case 0x08: p = "A2-M"; break; - case 0x09: p = "FM Radio"; break; - case 0x0f: p = "automatic standard and mode detection"; break; - default: p = "undefined"; + case 0x00: + p = "BG"; + break; + case 0x01: + p = "DK1"; + break; + case 0x02: + p = "DK2"; + break; + case 0x03: + p = "DK3"; + break; + case 0x04: + p = "I"; + break; + case 0x05: + p = "L"; + break; + case 0x06: + p = "BTSC"; + break; + case 0x07: + p = "EIAJ"; + break; + case 0x08: + p = "A2-M"; + break; + case 0x09: + p = "FM Radio"; + break; + case 0x0f: + p = "automatic standard and mode detection"; + break; + default: + p = "undefined"; } v4l_info(client, "Configured audio system: %s\n", p); } if (aud_input) { - v4l_info(client, "Specified audio input: Tuner (In%d)\n", aud_input); + v4l_info(client, "Specified audio input: Tuner (In%d)\n", + aud_input); } else { v4l_info(client, "Specified audio input: External\n"); } switch (pref_mode & 0xf) { - case 0: p = "mono/language A"; break; - case 1: p = "language B"; break; - case 2: p = "language C"; break; - case 3: p = "analog fallback"; break; - case 4: p = "stereo"; break; - case 5: p = "language AC"; break; - case 6: p = "language BC"; break; - case 7: p = "language AB"; break; - default: p = "undefined"; + case 0: + p = "mono/language A"; + break; + case 1: + p = "language B"; + break; + case 2: + p = "language C"; + break; + case 3: + p = "analog fallback"; + break; + case 4: + p = "stereo"; + break; + case 5: + p = "language AC"; + break; + case 6: + p = "language BC"; + break; + case 7: + p = "language AB"; + break; + default: + p = "undefined"; } v4l_info(client, "Preferred audio mode: %s\n", p); if ((audio_config & 0xf) == 0xf) { switch ((afc0 >> 3) & 0x3) { - case 0: p = "system DK"; break; - case 1: p = "system L"; break; - case 2: p = "autodetect"; break; - default: p = "undefined"; + case 0: + p = "system DK"; + break; + case 1: + p = "system L"; + break; + case 2: + p = "autodetect"; + break; + default: + p = "undefined"; } v4l_info(client, "Selected 65 MHz format: %s\n", p); switch (afc0 & 0x7) { - case 0: p = "chroma"; break; - case 1: p = "BTSC"; break; - case 2: p = "EIAJ"; break; - case 3: p = "A2-M"; break; - case 4: p = "autodetect"; break; - default: p = "undefined"; + case 0: + p = "chroma"; + break; + case 1: + p = "BTSC"; + break; + case 2: + p = "EIAJ"; + break; + case 3: + p = "A2-M"; + break; + case 4: + p = "autodetect"; + break; + default: + p = "undefined"; } v4l_info(client, "Selected 45 MHz format: %s\n", p); } } +#define CX25840_VCONFIG_OPTION(state, cfg_in, opt_msk) \ + do { \ + if ((cfg_in) & (opt_msk)) { \ + (state)->vid_config &= ~(opt_msk); \ + (state)->vid_config |= (cfg_in) & (opt_msk); \ + } \ + } while (0) + +/* apply incoming options to the current vconfig */ +static void cx25840_vconfig_add(struct cx25840_state *state, u32 cfg_in) +{ + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_FMT_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_RES_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_VBIRAW_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_ANCDATA_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_TASKBIT_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_ACTIVE_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_VALID_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_HRESETW_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_CLKGATE_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_DCMODE_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_IDID0S_MASK); + CX25840_VCONFIG_OPTION(state, cfg_in, CX25840_VCONFIG_VIPCLAMP_MASK); +} + /* ----------------------------------------------------------------------- */ -/* This load_fw operation must be called to load the driver's firmware. - Without this the audio standard detection will fail and you will - only get mono. +/* + * Initializes the device in the generic mode. + * For cx2584x chips also adds additional video output settings provided + * in @val parameter (CX25840_VCONFIG_*). + * + * The generic mode disables some of the ivtv-related hacks in this driver. + * For cx2584x chips it also enables setting video output configuration while + * setting it according to datasheet defaults by default. + */ +static int cx25840_init(struct v4l2_subdev *sd, u32 val) +{ + struct cx25840_state *state = to_state(sd); - Since loading the firmware is often problematic when the driver is - compiled into the kernel I recommend postponing calling this function - until the first open of the video device. Another reason for - postponing it is that loading this firmware takes a long time (seconds) - due to the slow i2c bus speed. So it will speed up the boot process if - you can avoid loading the fw as long as the video device isn't used. */ -static int cx25840_load_fw(struct v4l2_subdev *sd) + state->generic_mode = true; + + if (is_cx2584x(state)) { + /* set datasheet video output defaults */ + state->vid_config = CX25840_VCONFIG_FMT_BT656 | + CX25840_VCONFIG_RES_8BIT | + CX25840_VCONFIG_VBIRAW_DISABLED | + CX25840_VCONFIG_ANCDATA_ENABLED | + CX25840_VCONFIG_TASKBIT_ONE | + CX25840_VCONFIG_ACTIVE_HORIZONTAL | + CX25840_VCONFIG_VALID_NORMAL | + CX25840_VCONFIG_HRESETW_NORMAL | + CX25840_VCONFIG_CLKGATE_NONE | + CX25840_VCONFIG_DCMODE_DWORDS | + CX25840_VCONFIG_IDID0S_NORMAL | + CX25840_VCONFIG_VIPCLAMP_DISABLED; + + /* add additional settings */ + cx25840_vconfig_add(state, val); + } else { + /* TODO: generic mode needs to be developed for other chips */ + WARN_ON(1); + } + + return 0; +} + +static int cx25840_reset(struct v4l2_subdev *sd, u32 val) { struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); + if (is_cx2583x(state)) + cx25836_initialize(client); + else if (is_cx2388x(state)) + cx23885_initialize(client); + else if (is_cx231xx(state)) + cx231xx_initialize(client); + else + cx25840_initialize(client); + + state->is_initialized = 1; + + return 0; +} + +/* + * This load_fw operation must be called to load the driver's firmware. + * This will load the firmware on the first invocation (further ones are NOP). + * Without this the audio standard detection will fail and you will + * only get mono. + * Alternatively, you can call the reset operation instead of this one. + * + * Since loading the firmware is often problematic when the driver is + * compiled into the kernel I recommend postponing calling this function + * until the first open of the video device. Another reason for + * postponing it is that loading this firmware takes a long time (seconds) + * due to the slow i2c bus speed. So it will speed up the boot process if + * you can avoid loading the fw as long as the video device isn't used. + */ +static int cx25840_load_fw(struct v4l2_subdev *sd) +{ + struct cx25840_state *state = to_state(sd); + if (!state->is_initialized) { /* initialize and load firmware */ - state->is_initialized = 1; - if (is_cx2583x(state)) - cx25836_initialize(client); - else if (is_cx2388x(state)) - cx23885_initialize(client); - else if (is_cx231xx(state)) - cx231xx_initialize(client); - else - cx25840_initialize(client); + cx25840_reset(sd, 0); } return 0; } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int cx25840_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +static int cx25840_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -1680,7 +2346,8 @@ static int cx25840_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register * return 0; } -static int cx25840_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) +static int cx25840_s_register(struct v4l2_subdev *sd, + const struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -1699,7 +2366,7 @@ static int cx25840_s_audio_stream(struct v4l2_subdev *sd, int enable) return 0; v4l_dbg(1, cx25840_debug, client, "%s audio output\n", - enable ? "enable" : "disable"); + enable ? "enable" : "disable"); if (enable) { v = cx25840_read(client, 0x115) | 0x80; @@ -1722,7 +2389,7 @@ static int cx25840_s_stream(struct v4l2_subdev *sd, int enable) u8 v; v4l_dbg(1, cx25840_debug, client, "%s video output\n", - enable ? "enable" : "disable"); + enable ? "enable" : "disable"); /* * It's not clear what should be done for these devices. @@ -1749,7 +2416,7 @@ static int cx25840_s_stream(struct v4l2_subdev *sd, int enable) } /* Query the current detected video format */ -static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) +static int cx25840_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -1775,10 +2442,11 @@ static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) }; u32 fmt = (cx25840_read4(client, 0x40c) >> 8) & 0xf; - *std = stds[ fmt ]; + *std = stds[fmt]; - v4l_dbg(1, cx25840_debug, client, "g_std fmt = %x, v4l2_std_id = 0x%x\n", - fmt, (unsigned int)stds[ fmt ]); + v4l_dbg(1, cx25840_debug, client, + "querystd fmt = %x, v4l2_std_id = 0x%x\n", + fmt, (unsigned int)stds[fmt]); return 0; } @@ -1787,7 +2455,8 @@ static int cx25840_g_input_status(struct v4l2_subdev *sd, u32 *status) { struct i2c_client *client = v4l2_get_subdevdata(sd); - /* A limited function that checks for signal status and returns + /* + * A limited function that checks for signal status and returns * the state. */ @@ -1798,6 +2467,15 @@ static int cx25840_g_input_status(struct v4l2_subdev *sd, u32 *status) return 0; } +static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) +{ + struct cx25840_state *state = to_state(sd); + + *std = state->std; + + return 0; +} + static int cx25840_s_std(struct v4l2_subdev *sd, v4l2_std_id std) { struct cx25840_state *state = to_state(sd); @@ -1827,6 +2505,11 @@ static int cx25840_s_video_routing(struct v4l2_subdev *sd, if (is_cx23888(state)) cx23888_std_setup(client); + if (is_cx2584x(state) && state->generic_mode && config) { + cx25840_vconfig_add(state, config); + cx25840_vconfig_apply(client); + } + return set_input(client, input, state->aud_input); } @@ -1841,7 +2524,8 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd, return set_input(client, state->vid_input, input); } -static int cx25840_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq) +static int cx25840_s_frequency(struct v4l2_subdev *sd, + const struct v4l2_frequency *freq) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -1864,9 +2548,8 @@ static int cx25840_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) if (is_cx2583x(state)) return 0; - vt->capability |= - V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | - V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + vt->capability |= V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; mode = cx25840_read(client, 0x804); @@ -1896,54 +2579,46 @@ static int cx25840_s_tuner(struct v4l2_subdev *sd, const struct v4l2_tuner *vt) return 0; switch (vt->audmode) { - case V4L2_TUNER_MODE_MONO: - /* mono -> mono - stereo -> mono - bilingual -> lang1 */ - cx25840_and_or(client, 0x809, ~0xf, 0x00); - break; - case V4L2_TUNER_MODE_STEREO: - case V4L2_TUNER_MODE_LANG1: - /* mono -> mono - stereo -> stereo - bilingual -> lang1 */ - cx25840_and_or(client, 0x809, ~0xf, 0x04); - break; - case V4L2_TUNER_MODE_LANG1_LANG2: - /* mono -> mono - stereo -> stereo - bilingual -> lang1/lang2 */ - cx25840_and_or(client, 0x809, ~0xf, 0x07); - break; - case V4L2_TUNER_MODE_LANG2: - /* mono -> mono - stereo -> stereo - bilingual -> lang2 */ - cx25840_and_or(client, 0x809, ~0xf, 0x01); - break; - default: - return -EINVAL; + case V4L2_TUNER_MODE_MONO: + /* + * mono -> mono + * stereo -> mono + * bilingual -> lang1 + */ + cx25840_and_or(client, 0x809, ~0xf, 0x00); + break; + case V4L2_TUNER_MODE_STEREO: + case V4L2_TUNER_MODE_LANG1: + /* + * mono -> mono + * stereo -> stereo + * bilingual -> lang1 + */ + cx25840_and_or(client, 0x809, ~0xf, 0x04); + break; + case V4L2_TUNER_MODE_LANG1_LANG2: + /* + * mono -> mono + * stereo -> stereo + * bilingual -> lang1/lang2 + */ + cx25840_and_or(client, 0x809, ~0xf, 0x07); + break; + case V4L2_TUNER_MODE_LANG2: + /* + * mono -> mono + * stereo -> stereo + * bilingual -> lang2 + */ + cx25840_and_or(client, 0x809, ~0xf, 0x01); + break; + default: + return -EINVAL; } state->audmode = vt->audmode; return 0; } -static int cx25840_reset(struct v4l2_subdev *sd, u32 val) -{ - struct cx25840_state *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - - if (is_cx2583x(state)) - cx25836_initialize(client); - else if (is_cx2388x(state)) - cx23885_initialize(client); - else if (is_cx231xx(state)) - cx231xx_initialize(client); - else - cx25840_initialize(client); - return 0; -} - static int cx25840_log_status(struct v4l2_subdev *sd) { struct cx25840_state *state = to_state(sd); @@ -5050,6 +5725,8 @@ static const struct v4l2_ctrl_ops cx25840_ctrl_ops = { static const struct v4l2_subdev_core_ops cx25840_core_ops = { .log_status = cx25840_log_status, .reset = cx25840_reset, + /* calling the (optional) init op will turn on the generic mode */ + .init = cx25840_init, .load_fw = cx25840_load_fw, .s_io_pin_config = common_s_io_pin_config, #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -5073,8 +5750,9 @@ static const struct v4l2_subdev_audio_ops cx25840_audio_ops = { }; static const struct v4l2_subdev_video_ops cx25840_video_ops = { - .s_std = cx25840_s_std, .g_std = cx25840_g_std, + .s_std = cx25840_s_std, + .querystd = cx25840_querystd, .s_routing = cx25840_s_video_routing, .s_stream = cx25840_s_stream, .g_input_status = cx25840_g_input_status, @@ -5110,22 +5788,28 @@ static u32 get_cx2388x_ident(struct i2c_client *client) /* Come out of digital power down */ cx25840_write(client, 0x000, 0); - /* Detecting whether the part is cx23885/7/8 is more + /* + * Detecting whether the part is cx23885/7/8 is more * difficult than it needs to be. No ID register. Instead we * probe certain registers indicated in the datasheets to look - * for specific defaults that differ between the silicon designs. */ + * for specific defaults that differ between the silicon designs. + */ /* It's either 885/7 if the IR Tx Clk Divider register exists */ if (cx25840_read4(client, 0x204) & 0xffff) { - /* CX23885 returns bogus repetitive byte values for the DIF, - * which doesn't exist for it. (Ex. 8a8a8a8a or 31313131) */ + /* + * CX23885 returns bogus repetitive byte values for the DIF, + * which doesn't exist for it. (Ex. 8a8a8a8a or 31313131) + */ ret = cx25840_read4(client, 0x300); if (((ret & 0xffff0000) >> 16) == (ret & 0xffff)) { /* No DIF */ ret = CX23885_AV; } else { - /* CX23887 has a broken DIF, but the registers - * appear valid (but unused), good enough to detect. */ + /* + * CX23887 has a broken DIF, but the registers + * appear valid (but unused), good enough to detect. + */ ret = CX23887_AV; } } else if (cx25840_read4(client, 0x300) & 0x0fffffff) { @@ -5157,14 +5841,18 @@ static int cx25840_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; - v4l_dbg(1, cx25840_debug, client, "detecting cx25840 client on address 0x%x\n", client->addr << 1); + v4l_dbg(1, cx25840_debug, client, + "detecting cx25840 client on address 0x%x\n", + client->addr << 1); device_id = cx25840_read(client, 0x101) << 8; device_id |= cx25840_read(client, 0x100); v4l_dbg(1, cx25840_debug, client, "device_id = 0x%04x\n", device_id); - /* The high byte of the device ID should be - * 0x83 for the cx2583x and 0x84 for the cx2584x */ + /* + * The high byte of the device ID should be + * 0x83 for the cx2583x and 0x84 for the cx2584x + */ if ((device_id & 0xff00) == 0x8300) { id = CX25836 + ((device_id >> 4) & 0xf) - 6; } else if ((device_id & 0xff00) == 0x8400) { @@ -5178,7 +5866,8 @@ static int cx25840_probe(struct i2c_client *client, v4l_err(client, "likely a confused/unresponsive cx2388[578] A/V decoder found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - v4l_err(client, "A method to reset it from the cx25840 driver software is not known at this time\n"); + v4l_err(client, + "A method to reset it from the cx25840 driver software is not known at this time\n"); return -ENODEV; } else { v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n"); @@ -5186,7 +5875,7 @@ static int cx25840_probe(struct i2c_client *client, } state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL); - if (state == NULL) + if (!state) return -ENOMEM; sd = &state->sd; @@ -5213,7 +5902,7 @@ static int cx25840_probe(struct i2c_client *client, sd->entity.function = MEDIA_ENT_F_ATV_DECODER; ret = media_entity_pads_init(&sd->entity, ARRAY_SIZE(state->pads), - state->pads); + state->pads); if (ret < 0) { v4l_info(client, "failed to initialize media entity!\n"); return ret; @@ -5241,8 +5930,10 @@ static int cx25840_probe(struct i2c_client *client, case CX25841: case CX25842: case CX25843: - /* Note: revision '(device_id & 0x0f) == 2' was never built. The - marking skips from 0x1 == 22 to 0x3 == 23. */ + /* + * Note: revision '(device_id & 0x0f) == 2' was never built. + * The marking skips from 0x1 == 22 to 0x3 == 23. + */ v4l_info(client, "cx25%3x-2%x found @ 0x%x (%s)\n", (device_id & 0xfff0) >> 4, (device_id & 0x0f) < 3 ? (device_id & 0x0f) + 1 @@ -5270,13 +5961,13 @@ static int cx25840_probe(struct i2c_client *client, state->std = V4L2_STD_NTSC_M; v4l2_ctrl_handler_init(&state->hdl, 9); v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops, - V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops, - V4L2_CID_CONTRAST, 0, 127, 1, 64); + V4L2_CID_CONTRAST, 0, 127, 1, 64); v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops, - V4L2_CID_SATURATION, 0, 127, 1, 64); + V4L2_CID_SATURATION, 0, 127, 1, 64); v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops, - V4L2_CID_HUE, -128, 127, 1, 0); + V4L2_CID_HUE, -128, 127, 1, 0); if (!is_cx2583x(state)) { default_volume = cx25840_read(client, 0x8d4); /* @@ -5288,8 +5979,7 @@ static int cx25840_probe(struct i2c_client *client, /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */ default_volume = 228; cx25840_write(client, 0x8d4, 228); - } - else if (default_volume < 20) { + } else if (default_volume < 20) { /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */ default_volume = 20; cx25840_write(client, 0x8d4, 20); @@ -5297,20 +5987,23 @@ static int cx25840_probe(struct i2c_client *client, default_volume = (((228 - default_volume) >> 1) + 23) << 9; state->volume = v4l2_ctrl_new_std(&state->hdl, - &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME, - 0, 65535, 65535 / 100, default_volume); + &cx25840_audio_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, + 0, 65535, 65535 / 100, + default_volume); state->mute = v4l2_ctrl_new_std(&state->hdl, - &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE, - 0, 1, 1, 0); + &cx25840_audio_ctrl_ops, + V4L2_CID_AUDIO_MUTE, + 0, 1, 1, 0); v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops, - V4L2_CID_AUDIO_BALANCE, - 0, 65535, 65535 / 100, 32768); + V4L2_CID_AUDIO_BALANCE, + 0, 65535, 65535 / 100, 32768); v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops, - V4L2_CID_AUDIO_BASS, - 0, 65535, 65535 / 100, 32768); + V4L2_CID_AUDIO_BASS, + 0, 65535, 65535 / 100, 32768); v4l2_ctrl_new_std(&state->hdl, &cx25840_audio_ctrl_ops, - V4L2_CID_AUDIO_TREBLE, - 0, 65535, 65535 / 100, 32768); + V4L2_CID_AUDIO_TREBLE, + 0, 65535, 65535 / 100, 32768); } sd->ctrl_handler = &state->hdl; if (state->hdl.error) { diff --git a/drivers/media/i2c/cx25840/cx25840-core.h b/drivers/media/i2c/cx25840/cx25840-core.h index 7fa5787635ea..8b89e90687a1 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.h +++ b/drivers/media/i2c/cx25840/cx25840-core.h @@ -7,7 +7,6 @@ #ifndef _CX25840_CORE_H_ #define _CX25840_CORE_H_ - #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> @@ -44,10 +43,15 @@ enum cx25840_media_pads { * @mute: audio mute V4L2 control (non-cx2583x devices only) * @pvr150_workaround: whether we enable workaround for Hauppauge PVR150 * hardware bug (audio dropping out) + * @generic_mode: whether we disable ivtv-specific hacks + * this mode gets turned on when the bridge driver calls + * cx25840 subdevice init core op * @radio: set if we are currently in the radio mode, otherwise * the current mode is non-radio (that is, video) * @std: currently set video standard * @vid_input: currently set video input + * @vid_config: currently set video output configuration + * only used in the generic mode * @aud_input: currently set audio input * @audclk_freq: currently set audio sample rate * @audmode: currently set audio mode (when in non-radio mode) @@ -74,9 +78,11 @@ struct cx25840_state { struct v4l2_ctrl *mute; }; int pvr150_workaround; + bool generic_mode; int radio; v4l2_std_id std; enum cx25840_video_input vid_input; + u32 vid_config; enum cx25840_audio_input aud_input; u32 audclk_freq; int audmode; @@ -84,7 +90,7 @@ struct cx25840_state { enum cx25840_model id; u32 rev; int is_initialized; - unsigned vbi_regs_offset; + unsigned int vbi_regs_offset; wait_queue_head_t fw_wait; struct work_struct fw_work; struct cx25840_ir_state *ir_state; @@ -109,6 +115,14 @@ static inline bool is_cx2583x(struct cx25840_state *state) state->id == CX25837; } +static inline bool is_cx2584x(struct cx25840_state *state) +{ + return state->id == CX25840 || + state->id == CX25841 || + state->id == CX25842 || + state->id == CX25843; +} + static inline bool is_cx231xx(struct cx25840_state *state) { return state->id == CX2310X_AV; @@ -142,7 +156,8 @@ int cx25840_write(struct i2c_client *client, u16 addr, u8 value); int cx25840_write4(struct i2c_client *client, u16 addr, u32 value); u8 cx25840_read(struct i2c_client *client, u16 addr); u32 cx25840_read4(struct i2c_client *client, u16 addr); -int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned mask, u8 value); +int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned int mask, + u8 value); int cx25840_and_or4(struct i2c_client *client, u16 addr, u32 and_mask, u32 or_value); void cx25840_std_setup(struct i2c_client *client); @@ -161,9 +176,12 @@ extern const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops; /* ----------------------------------------------------------------------- */ /* cx25850-vbi.c */ int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt); -int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt); -int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt); -int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi); +int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, + struct v4l2_sliced_vbi_format *fmt); +int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, + struct v4l2_sliced_vbi_format *fmt); +int cx25840_decode_vbi_line(struct v4l2_subdev *sd, + struct v4l2_decode_vbi_line *vbi); /* ----------------------------------------------------------------------- */ /* cx25850-ir.c */ diff --git a/drivers/media/i2c/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c index 643335f0f827..a066d5f0fec9 100644 --- a/drivers/media/i2c/cx25840/cx25840-vbi.c +++ b/drivers/media/i2c/cx25840/cx25840-vbi.c @@ -86,6 +86,7 @@ int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); svbi->service_set = 0; /* we're done if raw VBI is active */ + /* TODO: this will have to be changed for generic_mode VBI */ if ((cx25840_read(client, 0x404) & 0x10) == 0) return 0; @@ -128,6 +129,7 @@ int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt) cx25840_write(client, 0x54f, vbi_offset); else cx25840_write(client, 0x47f, vbi_offset); + /* TODO: this will have to be changed for generic_mode VBI */ cx25840_write(client, 0x404, 0x2e); return 0; } @@ -148,6 +150,7 @@ int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * cx25840_std_setup(client); /* Sliced VBI */ + /* TODO: this will have to be changed for generic_mode VBI */ cx25840_write(client, 0x404, 0x32); /* Ancillary data */ cx25840_write(client, 0x406, 0x13); if (is_cx23888(state)) @@ -202,6 +205,7 @@ int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * } cx25840_write(client, state->vbi_regs_offset + 0x43c, 0x16); + /* TODO: this will have to be changed for generic_mode VBI */ if (is_cx23888(state)) cx25840_write(client, 0x428, is_pal ? 0x2a : 0x22); else diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c index 83e9961b0505..159a3a604f0e 100644 --- a/drivers/media/i2c/imx214.c +++ b/drivers/media/i2c/imx214.c @@ -1111,6 +1111,6 @@ static struct i2c_driver imx214_i2c_driver = { module_i2c_driver(imx214_i2c_driver); -MODULE_DESCRIPTION("Sony IMX214 Camera drier"); +MODULE_DESCRIPTION("Sony IMX214 Camera driver"); MODULE_AUTHOR("Ricardo Ribalda <ricardo.ribalda@gmail.com>"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c index 4b23fde937b3..2df743cbe09d 100644 --- a/drivers/media/i2c/mt9m001.c +++ b/drivers/media/i2c/mt9m001.c @@ -730,7 +730,7 @@ static int mt9m001_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct mt9m001 *mt9m001; - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int ret; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) { diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index 362c3b93636e..12cb012d91f7 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -10,6 +10,7 @@ #include <linux/log2.h> #include <linux/gpio.h> #include <linux/delay.h> +#include <linux/regulator/consumer.h> #include <linux/v4l2-mediabus.h> #include <linux/module.h> #include <linux/property.h> @@ -240,6 +241,7 @@ struct mt9m111 { int power_count; const struct mt9m111_datafmt *fmt; int lastpage; /* PageMap cache value */ + struct regulator *regulator; bool is_streaming; /* user point of view - 0: falling 1: rising edge */ unsigned int pclk_sample:1; @@ -979,11 +981,23 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) if (ret < 0) return ret; + ret = regulator_enable(mt9m111->regulator); + if (ret < 0) + goto out_clk_disable; + ret = mt9m111_resume(mt9m111); - if (ret < 0) { - dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); - v4l2_clk_disable(mt9m111->clk); - } + if (ret < 0) + goto out_regulator_disable; + + return 0; + +out_regulator_disable: + regulator_disable(mt9m111->regulator); + +out_clk_disable: + v4l2_clk_disable(mt9m111->clk); + + dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); return ret; } @@ -991,6 +1005,7 @@ static int mt9m111_power_on(struct mt9m111 *mt9m111) static void mt9m111_power_off(struct mt9m111 *mt9m111) { mt9m111_suspend(mt9m111); + regulator_disable(mt9m111->regulator); v4l2_clk_disable(mt9m111->clk); } @@ -1232,7 +1247,7 @@ static int mt9m111_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct mt9m111 *mt9m111; - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int ret; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) { @@ -1245,14 +1260,23 @@ static int mt9m111_probe(struct i2c_client *client, if (!mt9m111) return -ENOMEM; - ret = mt9m111_probe_fw(client, mt9m111); - if (ret) - return ret; + if (dev_fwnode(&client->dev)) { + ret = mt9m111_probe_fw(client, mt9m111); + if (ret) + return ret; + } mt9m111->clk = v4l2_clk_get(&client->dev, "mclk"); if (IS_ERR(mt9m111->clk)) return PTR_ERR(mt9m111->clk); + mt9m111->regulator = devm_regulator_get(&client->dev, "vdd"); + if (IS_ERR(mt9m111->regulator)) { + dev_err(&client->dev, "regulator not found: %ld\n", + PTR_ERR(mt9m111->regulator)); + return PTR_ERR(mt9m111->regulator); + } + /* Default HIGHPOWER context */ mt9m111->ctx = &context_b; diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index 5e186ea7391b..dc23b9ed510a 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -1031,7 +1031,7 @@ static int mt9p031_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct mt9p031_platform_data *pdata = mt9p031_get_pdata(client); - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; struct mt9p031 *mt9p031; unsigned int i; int ret; diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c index 45bb872db3c5..aac6f77afa0f 100644 --- a/drivers/media/i2c/ov13858.c +++ b/drivers/media/i2c/ov13858.c @@ -1224,7 +1224,7 @@ static int ov13858_set_ctrl(struct v4l2_ctrl *ctrl) ov13858->exposure->minimum, max, ov13858->exposure->step, max); break; - }; + } /* * Applying V4L2 control value only happens @@ -1262,7 +1262,7 @@ static int ov13858_set_ctrl(struct v4l2_ctrl *ctrl) "ctrl(id:0x%x,val:0x%x) is not handled\n", ctrl->id, ctrl->val); break; - }; + } pm_runtime_put(&client->dev); diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c index b744a203eb9b..ecd167d7c4d2 100644 --- a/drivers/media/i2c/ov2640.c +++ b/drivers/media/i2c/ov2640.c @@ -1194,7 +1194,7 @@ static int ov2640_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct ov2640_priv *priv; - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int ret; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c index 98a1f2e312b5..6814583d9606 100644 --- a/drivers/media/i2c/ov2685.c +++ b/drivers/media/i2c/ov2685.c @@ -576,7 +576,7 @@ static int ov2685_set_ctrl(struct v4l2_ctrl *ctrl) __func__, ctrl->id, ctrl->val); ret = -EINVAL; break; - }; + } pm_runtime_put(&client->dev); diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c index 5d107c53364d..e65a94353175 100644 --- a/drivers/media/i2c/ov5695.c +++ b/drivers/media/i2c/ov5695.c @@ -1143,7 +1143,7 @@ static int ov5695_set_ctrl(struct v4l2_ctrl *ctrl) dev_warn(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n", __func__, ctrl->id, ctrl->val); break; - }; + } pm_runtime_put(&client->dev); diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c index 7f7c933b5cf4..5b9af5e5b7f1 100644 --- a/drivers/media/i2c/ov6650.c +++ b/drivers/media/i2c/ov6650.c @@ -1006,7 +1006,6 @@ static int ov6650_probe(struct i2c_client *client, priv->colorspace = V4L2_COLORSPACE_JPEG; priv->subdev.internal_ops = &ov6650_internal_ops; - priv->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; ret = v4l2_async_register_subdev(&priv->subdev); if (ret) diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 54e80a60aa57..70bb870b1d08 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -532,7 +532,7 @@ static int ov7740_set_ctrl(struct v4l2_ctrl *ctrl) struct i2c_client *client = v4l2_get_subdevdata(&ov7740->subdev); struct regmap *regmap = ov7740->regmap; int ret; - u8 val = 0; + u8 val; if (!pm_runtime_get_if_in_use(&client->dev)) return 0; @@ -551,6 +551,7 @@ static int ov7740_set_ctrl(struct v4l2_ctrl *ctrl) ret = ov7740_set_contrast(regmap, ctrl->val); break; case V4L2_CID_VFLIP: + val = ctrl->val ? REG0C_IMG_FLIP : 0x00; ret = regmap_update_bits(regmap, REG_REG0C, REG0C_IMG_FLIP, val); break; @@ -561,16 +562,16 @@ static int ov7740_set_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_AUTOGAIN: if (!ctrl->val) - return ov7740_set_gain(regmap, ov7740->gain->val); - - ret = ov7740_set_autogain(regmap, ctrl->val); + ret = ov7740_set_gain(regmap, ov7740->gain->val); + else + ret = ov7740_set_autogain(regmap, ctrl->val); break; case V4L2_CID_EXPOSURE_AUTO: if (ctrl->val == V4L2_EXPOSURE_MANUAL) - return ov7740_set_exp(regmap, ov7740->exposure->val); - - ret = ov7740_set_autoexp(regmap, ctrl->val); + ret = ov7740_set_exp(regmap, ov7740->exposure->val); + else + ret = ov7740_set_autoexp(regmap, ctrl->val); break; default: ret = -EINVAL; @@ -785,7 +786,11 @@ static int ov7740_try_fmt_internal(struct v4l2_subdev *sd, fsize++; } - + if (i >= ARRAY_SIZE(ov7740_framesizes)) { + fsize = &ov7740_framesizes[0]; + fmt->width = fsize->width; + fmt->height = fsize->height; + } if (ret_frmsize != NULL) *ret_frmsize = fsize; @@ -1007,8 +1012,6 @@ static int ov7740_init_controls(struct ov7740 *ov7740) ov7740->gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_GAIN, 0, 1023, 1, 500); - if (ov7740->gain) - ov7740->gain->flags |= V4L2_CTRL_FLAG_VOLATILE; ov7740->auto_gain = v4l2_ctrl_new_std(ctrl_hdlr, &ov7740_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -1026,7 +1029,6 @@ static int ov7740_init_controls(struct ov7740 *ov7740) v4l2_ctrl_auto_cluster(2, &ov7740->auto_gain, 0, true); v4l2_ctrl_auto_cluster(2, &ov7740->auto_exposure, V4L2_EXPOSURE_MANUAL, true); - v4l2_ctrl_cluster(2, &ov7740->hflip); if (ctrl_hdlr->error) { ret = ctrl_hdlr->error; diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index dbf1095b9440..cd347d6b7b9d 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -195,11 +195,11 @@ static const struct ov8856_reg mode_3280x2464_regs[] = { {0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, - {0x3803, 0x07}, + {0x3803, 0x06}, {0x3804, 0x0c}, {0x3805, 0xdf}, {0x3806, 0x09}, - {0x3807, 0xa6}, + {0x3807, 0xa7}, {0x3808, 0x0c}, {0x3809, 0xd0}, {0x380a, 0x09}, @@ -211,7 +211,7 @@ static const struct ov8856_reg mode_3280x2464_regs[] = { {0x3810, 0x00}, {0x3811, 0x00}, {0x3812, 0x00}, - {0x3813, 0x00}, + {0x3813, 0x01}, {0x3814, 0x01}, {0x3815, 0x01}, {0x3816, 0x00}, @@ -385,11 +385,11 @@ static const struct ov8856_reg mode_1640x1232_regs[] = { {0x3800, 0x00}, {0x3801, 0x00}, {0x3802, 0x00}, - {0x3803, 0x07}, + {0x3803, 0x06}, {0x3804, 0x0c}, {0x3805, 0xdf}, {0x3806, 0x09}, - {0x3807, 0xa6}, + {0x3807, 0xa7}, {0x3808, 0x06}, {0x3809, 0x68}, {0x380a, 0x04}, @@ -401,7 +401,7 @@ static const struct ov8856_reg mode_1640x1232_regs[] = { {0x3810, 0x00}, {0x3811, 0x00}, {0x3812, 0x00}, - {0x3813, 0x00}, + {0x3813, 0x01}, {0x3814, 0x03}, {0x3815, 0x01}, {0x3816, 0x00}, diff --git a/drivers/media/i2c/ov9640.c b/drivers/media/i2c/ov9640.c index d6831f28378b..482609665305 100644 --- a/drivers/media/i2c/ov9640.c +++ b/drivers/media/i2c/ov9640.c @@ -691,14 +691,14 @@ static int ov9640_probe(struct i2c_client *client, priv->gpio_power = devm_gpiod_get(&client->dev, "Camera power", GPIOD_OUT_LOW); - if (IS_ERR_OR_NULL(priv->gpio_power)) { + if (IS_ERR(priv->gpio_power)) { ret = PTR_ERR(priv->gpio_power); return ret; } priv->gpio_reset = devm_gpiod_get(&client->dev, "Camera reset", GPIOD_OUT_HIGH); - if (IS_ERR_OR_NULL(priv->gpio_reset)) { + if (IS_ERR(priv->gpio_reset)) { ret = PTR_ERR(priv->gpio_reset); return ret; } diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c index e46d72cee566..ab96d6067fc3 100644 --- a/drivers/media/i2c/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -194,7 +194,7 @@ static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor) return rval; /* Wait for 1 ms + one line => 2 ms is likely enough */ - usleep_range(2000, 2000); + usleep_range(2000, 2050); /* Restore it */ rval = smiapp_write_8(sensor, 0x3205, 0x00); diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c index 9369f38dbf3d..81285b8d5cfb 100644 --- a/drivers/media/i2c/st-mipid02.c +++ b/drivers/media/i2c/st-mipid02.c @@ -61,7 +61,10 @@ static const u32 mipid02_supported_fmt_codes[] = { MEDIA_BUS_FMT_SGRBG10_1X10, MEDIA_BUS_FMT_SRGGB10_1X10, MEDIA_BUS_FMT_SBGGR12_1X12, MEDIA_BUS_FMT_SGBRG12_1X12, MEDIA_BUS_FMT_SGRBG12_1X12, MEDIA_BUS_FMT_SRGGB12_1X12, - MEDIA_BUS_FMT_UYVY8_1X16, MEDIA_BUS_FMT_BGR888_1X24 + MEDIA_BUS_FMT_UYVY8_1X16, MEDIA_BUS_FMT_BGR888_1X24, + MEDIA_BUS_FMT_RGB565_2X8_LE, MEDIA_BUS_FMT_RGB565_2X8_BE, + MEDIA_BUS_FMT_YUYV8_2X8, MEDIA_BUS_FMT_UYVY8_2X8, + MEDIA_BUS_FMT_JPEG_1X8 }; /* regulator supplies */ @@ -99,6 +102,7 @@ struct mipid02_dev { u8 data_lane1_reg1; u8 mode_reg1; u8 mode_reg2; + u8 data_selection_ctrl; u8 data_id_rreg; u8 pix_width_ctrl; u8 pix_width_ctrl_emb; @@ -128,6 +132,10 @@ static int bpp_from_code(__u32 code) case MEDIA_BUS_FMT_SRGGB12_1X12: return 12; case MEDIA_BUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: + case MEDIA_BUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: return 16; case MEDIA_BUS_FMT_BGR888_1X24: return 24; @@ -155,9 +163,14 @@ static u8 data_type_from_code(__u32 code) case MEDIA_BUS_FMT_SRGGB12_1X12: return 0x2c; case MEDIA_BUS_FMT_UYVY8_1X16: + case MEDIA_BUS_FMT_YUYV8_2X8: + case MEDIA_BUS_FMT_UYVY8_2X8: return 0x1e; case MEDIA_BUS_FMT_BGR888_1X24: return 0x24; + case MEDIA_BUS_FMT_RGB565_2X8_LE: + case MEDIA_BUS_FMT_RGB565_2X8_BE: + return 0x22; default: return 0; } @@ -331,6 +344,25 @@ static int mipid02_detect(struct mipid02_dev *bridge) return mipid02_read_reg(bridge, MIPID02_CLK_LANE_WR_REG1, ®); } +static u32 mipid02_get_link_freq_from_cid_link_freq(struct mipid02_dev *bridge, + struct v4l2_subdev *subdev) +{ + struct v4l2_querymenu qm = {.id = V4L2_CID_LINK_FREQ, }; + struct v4l2_ctrl *ctrl; + int ret; + + ctrl = v4l2_ctrl_find(subdev->ctrl_handler, V4L2_CID_LINK_FREQ); + if (!ctrl) + return 0; + qm.index = v4l2_ctrl_g_ctrl(ctrl); + + ret = v4l2_querymenu(subdev->ctrl_handler, &qm); + if (ret) + return 0; + + return qm.value; +} + static u32 mipid02_get_link_freq_from_cid_pixel_rate(struct mipid02_dev *bridge, struct v4l2_subdev *subdev) { @@ -358,10 +390,14 @@ static int mipid02_configure_from_rx_speed(struct mipid02_dev *bridge) struct v4l2_subdev *subdev = bridge->s_subdev; u32 link_freq; - link_freq = mipid02_get_link_freq_from_cid_pixel_rate(bridge, subdev); + link_freq = mipid02_get_link_freq_from_cid_link_freq(bridge, subdev); if (!link_freq) { - dev_err(&client->dev, "Failed to detect link frequency"); - return -EINVAL; + link_freq = mipid02_get_link_freq_from_cid_pixel_rate(bridge, + subdev); + if (!link_freq) { + dev_err(&client->dev, "Failed to get link frequency"); + return -EINVAL; + } } dev_dbg(&client->dev, "detect link_freq = %d Hz", link_freq); @@ -452,6 +488,7 @@ static int mipid02_configure_from_tx(struct mipid02_dev *bridge) { struct v4l2_fwnode_endpoint *ep = &bridge->tx; + bridge->r.data_selection_ctrl = SELECTION_MANUAL_WIDTH; bridge->r.pix_width_ctrl = ep->bus.parallel.bus_width; bridge->r.pix_width_ctrl_emb = ep->bus.parallel.bus_width; if (ep->bus.parallel.flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) @@ -467,10 +504,15 @@ static int mipid02_configure_from_code(struct mipid02_dev *bridge) u8 data_type; bridge->r.data_id_rreg = 0; - data_type = data_type_from_code(bridge->fmt.code); - if (!data_type) - return -EINVAL; - bridge->r.data_id_rreg = data_type; + + if (bridge->fmt.code != MEDIA_BUS_FMT_JPEG_1X8) { + bridge->r.data_selection_ctrl |= SELECTION_MANUAL_DATA; + + data_type = data_type_from_code(bridge->fmt.code); + if (!data_type) + return -EINVAL; + bridge->r.data_id_rreg = data_type; + } return 0; } @@ -554,7 +596,7 @@ static int mipid02_stream_enable(struct mipid02_dev *bridge) if (ret) goto error; ret = mipid02_write_reg(bridge, MIPID02_DATA_SELECTION_CTRL, - SELECTION_MANUAL_DATA | SELECTION_MANUAL_WIDTH); + bridge->r.data_selection_ctrl); if (ret) goto error; ret = mipid02_write_reg(bridge, MIPID02_PIX_WIDTH_CTRL, diff --git a/drivers/media/i2c/tda7432.c b/drivers/media/i2c/tda7432.c index 06a78c2cdaab..cbdc9be0a597 100644 --- a/drivers/media/i2c/tda7432.c +++ b/drivers/media/i2c/tda7432.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * For the STS-Thompson TDA7432 audio processor chip * @@ -9,7 +10,7 @@ * * Copyright (c) 2000 Eric Sandeen <eric_sandeen@bigfoot.com> * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org> - * This code is placed under the terms of the GNU General Public License + * * Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu) * Which was based on tda8425.c by Greg Alexander (c) 1998 * diff --git a/drivers/media/i2c/tw9910.c b/drivers/media/i2c/tw9910.c index 4d7cd736b930..a25a350b0ddc 100644 --- a/drivers/media/i2c/tw9910.c +++ b/drivers/media/i2c/tw9910.c @@ -934,8 +934,7 @@ static int tw9910_probe(struct i2c_client *client, { struct tw9910_priv *priv; struct tw9910_video_info *info; - struct i2c_adapter *adapter = - to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int ret; if (!client->dev.platform_data) { diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index abd3152df7d0..078141712c88 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -190,12 +190,8 @@ static int mlx90640_setup(struct video_i2c_data *data) unsigned int n, idx; for (n = 0; n < data->chip->num_frame_intervals - 1; n++) { - if (data->frame_interval.numerator - != data->chip->frame_intervals[n].numerator) - continue; - - if (data->frame_interval.denominator - == data->chip->frame_intervals[n].denominator) + if (V4L2_FRACT_COMPARE(data->frame_interval, ==, + data->chip->frame_intervals[n])) break; } diff --git a/drivers/media/mc/Kconfig b/drivers/media/mc/Kconfig new file mode 100644 index 000000000000..3b9795cfcb36 --- /dev/null +++ b/drivers/media/mc/Kconfig @@ -0,0 +1,33 @@ +# +# Media controller +# Selectable only for webcam/grabbers, as other drivers don't use it +# + +config MEDIA_CONTROLLER + bool "Media Controller API" + depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT + help + Enable the media controller API used to query media devices internal + topology and configure it dynamically. + + This API is mostly used by camera interfaces in embedded platforms. + +config MEDIA_CONTROLLER_DVB + bool "Enable Media controller for DVB (EXPERIMENTAL)" + depends on MEDIA_CONTROLLER && DVB_CORE + help + Enable the media controller API support for DVB. + + This is currently experimental. + +config MEDIA_CONTROLLER_REQUEST_API + bool "Enable Media controller Request API (EXPERIMENTAL)" + depends on MEDIA_CONTROLLER && STAGING_MEDIA + help + DO NOT ENABLE THIS OPTION UNLESS YOU KNOW WHAT YOU'RE DOING. + + This option enables the Request API for the Media controller and V4L2 + interfaces. It is currently needed by a few stateless codec drivers. + + There is currently no intention to provide API or ABI stability for + this new API as of yet. diff --git a/drivers/media/mc/Makefile b/drivers/media/mc/Makefile new file mode 100644 index 000000000000..119037f0e686 --- /dev/null +++ b/drivers/media/mc/Makefile @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0 + +mc-objs := mc-device.o mc-devnode.o mc-entity.o \ + mc-request.o + +ifeq ($(CONFIG_USB),y) + mc-objs += mc-dev-allocator.o +endif + +obj-$(CONFIG_MEDIA_SUPPORT) += mc.o diff --git a/drivers/media/media-dev-allocator.c b/drivers/media/mc/mc-dev-allocator.c index ae17887dec59..ae17887dec59 100644 --- a/drivers/media/media-dev-allocator.c +++ b/drivers/media/mc/mc-dev-allocator.c diff --git a/drivers/media/media-device.c b/drivers/media/mc/mc-device.c index 9ae481ddd975..e19df5165e78 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/mc/mc-device.c @@ -494,6 +494,7 @@ static long media_device_enum_links32(struct media_device *mdev, { struct media_links_enum links; compat_uptr_t pads_ptr, links_ptr; + int ret; memset(&links, 0, sizeof(links)); @@ -505,7 +506,14 @@ static long media_device_enum_links32(struct media_device *mdev, links.pads = compat_ptr(pads_ptr); links.links = compat_ptr(links_ptr); - return media_device_enum_links(mdev, &links); + ret = media_device_enum_links(mdev, &links); + if (ret) + return ret; + + if (copy_to_user(ulinks->reserved, links.reserved, + sizeof(ulinks->reserved))) + return -EFAULT; + return 0; } #define MEDIA_IOC_ENUM_LINKS32 _IOWR('|', 0x02, struct media_links_enum32) diff --git a/drivers/media/media-devnode.c b/drivers/media/mc/mc-devnode.c index f11382afe23b..f11382afe23b 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/mc/mc-devnode.c diff --git a/drivers/media/media-entity.c b/drivers/media/mc/mc-entity.c index 7c429ce98bae..7c429ce98bae 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/mc/mc-entity.c diff --git a/drivers/media/media-request.c b/drivers/media/mc/mc-request.c index e3fca436c75b..e3fca436c75b 100644 --- a/drivers/media/media-request.c +++ b/drivers/media/mc/mc-request.c diff --git a/drivers/media/pci/bt8xx/bttv-audio-hook.c b/drivers/media/pci/bt8xx/bttv-audio-hook.c index 8febe7358a8f..da1914a20b81 100644 --- a/drivers/media/pci/bt8xx/bttv-audio-hook.c +++ b/drivers/media/pci/bt8xx/bttv-audio-hook.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Handlers for board audio hooks, split from bttv-cards * * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org> - * This code is placed under the terms of the GNU General Public License */ #include "bttv-audio-hook.h" diff --git a/drivers/media/pci/bt8xx/bttv-audio-hook.h b/drivers/media/pci/bt8xx/bttv-audio-hook.h index c61b9ac4f4e3..d6a1a5a60a56 100644 --- a/drivers/media/pci/bt8xx/bttv-audio-hook.h +++ b/drivers/media/pci/bt8xx/bttv-audio-hook.h @@ -1,4 +1,6 @@ /* + * SPDX-License-Identifier: GPL-2.0 + * * Handlers for board audio hooks, split from bttv-cards * * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org> diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 636e6a2549a9..612d1c0010c1 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2453,7 +2453,6 @@ static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, static int bttv_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); struct bttv_fh *fh = priv; struct bttv *btv = fh->btv; @@ -2464,17 +2463,17 @@ static int bttv_querycap(struct file *file, void *priv, strscpy(cap->card, btv->video_dev.name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(btv->c.pci)); - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_DEVICE_CAPS; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; if (no_overlay <= 0) cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; if (video_is_registered(&btv->vbi_dev)) cap->capabilities |= V4L2_CAP_VBI_CAPTURE; - if (video_is_registered(&btv->radio_dev)) + if (video_is_registered(&btv->radio_dev)) { cap->capabilities |= V4L2_CAP_RADIO; + if (btv->has_tea575x) + cap->capabilities |= V4L2_CAP_HW_FREQ_SEEK; + } /* * No need to lock here: those vars are initialized during board @@ -2484,27 +2483,6 @@ static int bttv_querycap(struct file *file, void *priv, cap->capabilities |= V4L2_CAP_RDS_CAPTURE; if (btv->tuner_type != TUNER_ABSENT) cap->capabilities |= V4L2_CAP_TUNER; - if (vdev->vfl_type == VFL_TYPE_GRABBER) - cap->device_caps = cap->capabilities & - (V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_OVERLAY | - V4L2_CAP_TUNER); - else if (vdev->vfl_type == VFL_TYPE_VBI) - cap->device_caps = cap->capabilities & - (V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_TUNER); - else { - cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; - if (btv->has_saa6588) - cap->device_caps |= V4L2_CAP_READWRITE | - V4L2_CAP_RDS_CAPTURE; - if (btv->has_tea575x) - cap->device_caps |= V4L2_CAP_HW_FREQ_SEEK; - } return 0; } @@ -3939,6 +3917,12 @@ static int bttv_register_video(struct bttv *btv) /* video */ vdev_init(btv, &btv->video_dev, &bttv_video_template, "video"); + btv->video_dev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if (btv->tuner_type != TUNER_ABSENT) + btv->video_dev.device_caps |= V4L2_CAP_TUNER; + if (no_overlay <= 0) + btv->video_dev.device_caps |= V4L2_CAP_VIDEO_OVERLAY; if (video_register_device(&btv->video_dev, VFL_TYPE_GRABBER, video_nr[btv->c.nr]) < 0) @@ -3953,6 +3937,10 @@ static int bttv_register_video(struct bttv *btv) /* vbi */ vdev_init(btv, &btv->vbi_dev, &bttv_video_template, "vbi"); + btv->vbi_dev.device_caps = V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | V4L2_CAP_TUNER; + if (btv->tuner_type != TUNER_ABSENT) + btv->vbi_dev.device_caps |= V4L2_CAP_TUNER; if (video_register_device(&btv->vbi_dev, VFL_TYPE_VBI, vbi_nr[btv->c.nr]) < 0) @@ -3964,6 +3952,12 @@ static int bttv_register_video(struct bttv *btv) return 0; /* radio */ vdev_init(btv, &btv->radio_dev, &radio_template, "radio"); + btv->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; + if (btv->has_saa6588) + btv->radio_dev.device_caps |= V4L2_CAP_READWRITE | + V4L2_CAP_RDS_CAPTURE; + if (btv->has_tea575x) + btv->radio_dev.device_caps |= V4L2_CAP_HW_FREQ_SEEK; btv->radio_dev.ctrl_handler = &btv->radio_ctrl_handler; if (video_register_device(&btv->radio_dev, VFL_TYPE_RADIO, radio_nr[btv->c.nr]) < 0) diff --git a/drivers/media/pci/cobalt/Kconfig b/drivers/media/pci/cobalt/Kconfig index 6c6c60abe9b1..e0e7df460a92 100644 --- a/drivers/media/pci/cobalt/Kconfig +++ b/drivers/media/pci/cobalt/Kconfig @@ -3,7 +3,7 @@ config VIDEO_COBALT tristate "Cisco Cobalt support" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API depends on PCI_MSI && MTD_COMPLEX_MAPPINGS - depends on GPIOLIB || COMPILE_TEST + depends on (GPIOLIB && DRM_I2C_ADV7511=n) || COMPILE_TEST depends on SND depends on MTD select I2C_ALGOBIT diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index f9fa3a7c3b8f..39dabd4da60f 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -483,13 +483,8 @@ static int cobalt_querycap(struct file *file, void *priv_fh, strscpy(vcap->card, "cobalt", sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCIe:%s", pci_name(cobalt->pci_dev)); - vcap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; - if (s->is_output) - vcap->device_caps |= V4L2_CAP_VIDEO_OUTPUT; - else - vcap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - vcap->capabilities = vcap->device_caps | V4L2_CAP_DEVICE_CAPS | - V4L2_CAP_VIDEO_CAPTURE; + vcap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_DEVICE_CAPS; if (cobalt->have_hsma_tx) vcap->capabilities |= V4L2_CAP_VIDEO_OUTPUT; return 0; @@ -1274,6 +1269,11 @@ static int cobalt_node_register(struct cobalt *cobalt, int node) q->lock = &s->lock; q->dev = &cobalt->pci_dev->dev; vdev->queue = q; + vdev->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; + if (s->is_output) + vdev->device_caps |= V4L2_CAP_VIDEO_OUTPUT; + else + vdev->device_caps |= V4L2_CAP_VIDEO_CAPTURE; video_set_drvdata(vdev, s); ret = vb2_queue_init(q); diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index 9f5972f6d3a6..d9ffc9c359ca 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -385,16 +385,13 @@ static int cx18_querycap(struct file *file, void *fh, struct v4l2_capability *vcap) { struct cx18_open_id *id = fh2id(fh); - struct cx18_stream *s = video_drvdata(file); struct cx18 *cx = id->cx; strscpy(vcap->driver, CX18_DRIVER_NAME, sizeof(vcap->driver)); strscpy(vcap->card, cx->card_name, sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(cx->pci_dev)); - vcap->capabilities = cx->v4l2_cap; /* capabilities */ - vcap->device_caps = s->v4l2_dev_caps; /* device capabilities */ - vcap->capabilities |= V4L2_CAP_DEVICE_CAPS; + vcap->capabilities = cx->v4l2_cap | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index 9805e50c2477..b79718519b9b 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -411,6 +411,7 @@ static int cx18_reg_dev(struct cx18 *cx, int type) return 0; num = s->video_dev.num; + s->video_dev.device_caps = s->v4l2_dev_caps; /* device capabilities */ /* card number + user defined offset + device offset */ if (type != CX18_ENC_STREAM_TYPE_MPG) { struct cx18_stream *s_mpg = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 8aa5f9b1498a..82f96a4091ac 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1324,12 +1324,11 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, cx23885_boards[tsport->dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_AUDIO | V4L2_CAP_DEVICE_CAPS; if (dev->tuner_type != TUNER_ABSENT) - cap->device_caps |= V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_AUDIO | V4L2_CAP_DEVICE_CAPS; + cap->capabilities |= V4L2_CAP_TUNER; return 0; } @@ -1542,6 +1541,10 @@ int cx23885_417_register(struct cx23885_dev *dev) video_set_drvdata(dev->v4l_device, dev); dev->v4l_device->lock = &dev->lock; dev->v4l_device->queue = q; + dev->v4l_device->device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if (dev->tuner_type != TUNER_ABSENT) + dev->v4l_device->device_caps |= V4L2_CAP_TUNER; err = video_register_device(dev->v4l_device, VFL_TYPE_GRABBER, -1); if (err < 0) { diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index c9ef9ff7b0bd..4f386db33a11 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -2647,8 +2647,6 @@ int cx23885_dvb_register(struct cx23885_tsport *port) dev->pci_bus, dev->pci_slot); - err = -ENODEV; - /* dvb stuff */ /* We have to init the queue for each frontend on a port. */ pr_info("%s: cx23885 based dvb card\n", dev->name); diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 0c59ecccc38a..b254473db9a3 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -627,21 +627,17 @@ static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct cx23885_dev *dev = video_drvdata(file); - struct video_device *vdev = video_devdata(file); strscpy(cap->driver, "cx23885", sizeof(cap->driver)); strscpy(cap->card, cx23885_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci)); - cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_AUDIO; + cap->capabilities = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_AUDIO | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_DEVICE_CAPS; if (dev->tuner_type != TUNER_ABSENT) - cap->device_caps |= V4L2_CAP_TUNER; - if (vdev->vfl_type == VFL_TYPE_VBI) - cap->device_caps |= V4L2_CAP_VBI_CAPTURE; - else - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_DEVICE_CAPS; + cap->capabilities |= V4L2_CAP_TUNER; return 0; } @@ -1306,6 +1302,10 @@ int cx23885_video_register(struct cx23885_dev *dev) dev->video_dev = cx23885_vdev_init(dev, dev->pci, &cx23885_video_template, "video"); dev->video_dev->queue = &dev->vb2_vidq; + dev->video_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_AUDIO | V4L2_CAP_VIDEO_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT) + dev->video_dev->device_caps |= V4L2_CAP_TUNER; err = video_register_device(dev->video_dev, VFL_TYPE_GRABBER, video_nr[dev->nr]); if (err < 0) { @@ -1320,6 +1320,10 @@ int cx23885_video_register(struct cx23885_dev *dev) dev->vbi_dev = cx23885_vdev_init(dev, dev->pci, &cx23885_vbi_template, "vbi"); dev->vbi_dev->queue = &dev->vb2_vbiq; + dev->vbi_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_AUDIO | V4L2_CAP_VBI_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT) + dev->vbi_dev->device_caps |= V4L2_CAP_TUNER; err = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, vbi_nr[dev->nr]); if (err < 0) { diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index 1bb5dfc74e27..de7641170478 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -426,18 +426,13 @@ static int cx25821_vidioc_querycap(struct file *file, void *priv, { struct cx25821_channel *chan = video_drvdata(file); struct cx25821_dev *dev = chan->dev; - const u32 cap_input = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - const u32 cap_output = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE; strscpy(cap->driver, "cx25821", sizeof(cap->driver)); strscpy(cap->card, cx25821_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci)); - if (chan->id >= VID_CHANNEL_NUM) - cap->device_caps = cap_output; - else - cap->device_caps = cap_input; - cap->capabilities = cap_input | cap_output | V4L2_CAP_DEVICE_CAPS; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_DEVICE_CAPS; return 0; } @@ -624,6 +619,8 @@ static const struct video_device cx25821_video_device = { .minor = -1, .ioctl_ops = &video_ioctl_ops, .tvnorms = CX25821_NORMS, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; static const struct v4l2_file_operations video_out_fops = { @@ -657,6 +654,7 @@ static const struct video_device cx25821_video_out_device = { .minor = -1, .ioctl_ops = &video_out_ioctl_ops, .tvnorms = CX25821_NORMS, + .device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE, }; void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num) diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c index b4ad5d12054e..e1e71ae293ed 100644 --- a/drivers/media/pci/cx88/cx88-alsa.c +++ b/drivers/media/pci/cx88/cx88-alsa.c @@ -95,7 +95,7 @@ MODULE_PARM_DESC(index, "Index value for cx88x capture interface(s)."); MODULE_DESCRIPTION("ALSA driver module for cx2388x based TV cards"); MODULE_AUTHOR("Ricardo Cerqueira"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(CX88_VERSION); MODULE_SUPPORTED_DEVICE("{{Conexant,23881},{{Conexant,23882},{{Conexant,23883}"); diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 0a10c9d192f3..200d68827073 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -28,7 +28,7 @@ MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards"); MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(CX88_VERSION); static unsigned int debug; @@ -1136,6 +1136,10 @@ static int blackbird_register_video(struct cx8802_dev *dev) dev->mpeg_dev.ctrl_handler = &dev->cxhdl.hdl; video_set_drvdata(&dev->mpeg_dev, dev); dev->mpeg_dev.queue = &dev->vb2_mpegq; + dev->mpeg_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE; + if (dev->core->board.tuner_type != UNSET) + dev->mpeg_dev.device_caps |= V4L2_CAP_TUNER; err = video_register_device(&dev->mpeg_dev, VFL_TYPE_GRABBER, -1); if (err < 0) { pr_info("can't register mpeg device\n"); diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c index 8597cb8274ab..dcadf78657d6 100644 --- a/drivers/media/pci/cx88/cx88-core.c +++ b/drivers/media/pci/cx88/cx88-core.c @@ -31,7 +31,7 @@ MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); /* ------------------------------------------------------------------ */ diff --git a/drivers/media/pci/cx88/cx88-i2c.c b/drivers/media/pci/cx88/cx88-i2c.c index 50a9ae3fa596..7fc64aef1ef7 100644 --- a/drivers/media/pci/cx88/cx88-i2c.c +++ b/drivers/media/pci/cx88/cx88-i2c.c @@ -8,7 +8,6 @@ * & Marcus Metzler (mocm@thp.uni-koeln.de) * (c) 2002 Yurij Sysoev <yurij@naturesoft.net> * (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org> - * * (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org> * - Multituner support and i2c address binding */ diff --git a/drivers/media/pci/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c index 27f690b54e0c..589f52d961eb 100644 --- a/drivers/media/pci/cx88/cx88-input.c +++ b/drivers/media/pci/cx88/cx88-input.c @@ -167,14 +167,14 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) static enum hrtimer_restart cx88_ir_work(struct hrtimer *timer) { - unsigned long missed; + u64 missed; struct cx88_IR *ir = container_of(timer, struct cx88_IR, timer); cx88_ir_handle_key(ir); missed = hrtimer_forward_now(&ir->timer, ktime_set(0, ir->polling * 1000000)); if (missed > 1) - ir_dprintk("Missed ticks %ld\n", missed - 1); + ir_dprintk("Missed ticks %llu\n", missed - 1); return HRTIMER_RESTART; } diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index 3b49ebb21b13..e59a74514c7c 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -33,7 +33,7 @@ MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); MODULE_VERSION(CX88_VERSION); /* ------------------------------------------------------------------ */ @@ -800,27 +800,12 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, int cx88_querycap(struct file *file, struct cx88_core *core, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); - strscpy(cap->card, core->board.name, sizeof(cap->card)); - cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + cap->capabilities = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_DEVICE_CAPS; if (core->board.tuner_type != UNSET) - cap->device_caps |= V4L2_CAP_TUNER; - switch (vdev->vfl_type) { - case VFL_TYPE_RADIO: - cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; - break; - case VFL_TYPE_GRABBER: - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - break; - case VFL_TYPE_VBI: - cap->device_caps |= V4L2_CAP_VBI_CAPTURE; - break; - default: - return -EINVAL; - } - cap->capabilities = cap->device_caps | V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_VBI_CAPTURE | V4L2_CAP_DEVICE_CAPS; + cap->capabilities |= V4L2_CAP_TUNER; if (core->board.radio.type == CX88_RADIO) cap->capabilities |= V4L2_CAP_RADIO; return 0; @@ -1473,6 +1458,10 @@ static int cx8800_initdev(struct pci_dev *pci_dev, video_set_drvdata(&dev->video_dev, dev); dev->video_dev.ctrl_handler = &core->video_hdl; dev->video_dev.queue = &dev->vb2_vidq; + dev->video_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE; + if (core->board.tuner_type != UNSET) + dev->video_dev.device_caps |= V4L2_CAP_TUNER; err = video_register_device(&dev->video_dev, VFL_TYPE_GRABBER, video_nr[core->nr]); if (err < 0) { @@ -1486,6 +1475,10 @@ static int cx8800_initdev(struct pci_dev *pci_dev, &cx8800_vbi_template, "vbi"); video_set_drvdata(&dev->vbi_dev, dev); dev->vbi_dev.queue = &dev->vb2_vbiq; + dev->vbi_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VBI_CAPTURE; + if (core->board.tuner_type != UNSET) + dev->vbi_dev.device_caps |= V4L2_CAP_TUNER; err = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI, vbi_nr[core->nr]); if (err < 0) { @@ -1500,6 +1493,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev, &cx8800_radio_template, "radio"); video_set_drvdata(&dev->radio_dev, dev); dev->radio_dev.ctrl_handler = &core->audio_hdl; + dev->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; err = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO, radio_nr[core->nr]); if (err < 0) { diff --git a/drivers/media/pci/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig index eaac91d14654..dab34fb85c09 100644 --- a/drivers/media/pci/ddbridge/Kconfig +++ b/drivers/media/pci/ddbridge/Kconfig @@ -36,7 +36,6 @@ config DVB_DDBRIDGE_MSIENABLE bool "Enable Message Signaled Interrupts (MSI) per default (EXPERIMENTAL)" depends on DVB_DDBRIDGE depends on PCI_MSI - default n help Use PCI MSI (Message Signaled Interrupts) per default. Enabling this might lead to I2C errors originating from the bridge in conjunction diff --git a/drivers/media/pci/dt3155/Kconfig b/drivers/media/pci/dt3155/Kconfig index d678ced93f17..a3d24b8a719b 100644 --- a/drivers/media/pci/dt3155/Kconfig +++ b/drivers/media/pci/dt3155/Kconfig @@ -3,7 +3,6 @@ config VIDEO_DT3155 tristate "DT3155 frame grabber" depends on PCI && VIDEO_DEV && VIDEO_V4L2 select VIDEOBUF2_DMA_CONTIG - default n help Enables dt3155 device driver for the DataTranslation DT3155 frame grabber. Say Y here if you have this hardware. diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index d6d29e61aae9..b4cdda50e742 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -297,9 +297,6 @@ static int dt3155_querycap(struct file *filp, void *p, strscpy(cap->driver, DT3155_NAME, sizeof(cap->driver)); strscpy(cap->card, DT3155_NAME " frame grabber", sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -490,6 +487,8 @@ static const struct video_device dt3155_vdev = { .minor = -1, .release = video_device_release_empty, .tvnorms = V4L2_STD_ALL, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE, }; static int dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 2a52a393fe74..c1d133e17e4b 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1174,7 +1174,7 @@ static const struct v4l2_file_operations cio2_v4l2_fops = { static const struct v4l2_ioctl_ops cio2_v4l2_ioctl_ops = { .vidioc_querycap = cio2_v4l2_querycap, - .vidioc_enum_fmt_vid_cap_mplane = cio2_v4l2_enum_fmt, + .vidioc_enum_fmt_vid_cap = cio2_v4l2_enum_fmt, .vidioc_g_fmt_vid_cap_mplane = cio2_v4l2_g_fmt, .vidioc_s_fmt_vid_cap_mplane = cio2_v4l2_s_fmt, .vidioc_try_fmt_vid_cap_mplane = cio2_v4l2_try_fmt, diff --git a/drivers/media/pci/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig index 079569955fb4..36c089103cf9 100644 --- a/drivers/media/pci/ivtv/Kconfig +++ b/drivers/media/pci/ivtv/Kconfig @@ -32,7 +32,6 @@ config VIDEO_IVTV config VIDEO_IVTV_DEPRECATED_IOCTLS bool "enable the DVB ioctls abuse on ivtv driver" depends on VIDEO_IVTV - default n help Enable the usage of the a DVB set of ioctls that were abused by IVTV driver for a while. @@ -77,7 +76,6 @@ config VIDEO_FB_IVTV config VIDEO_FB_IVTV_FORCE_PAT bool "force cx23415 framebuffer init with x86 PAT enabled" depends on VIDEO_FB_IVTV && X86_PAT - default n help With PAT enabled, the cx23415 framebuffer driver does not utilize write-combined caching on the framebuffer memory. diff --git a/drivers/media/pci/ivtv/ivtv-cards.h b/drivers/media/pci/ivtv/ivtv-cards.h index 965def0cbfaa..f3e2c5634962 100644 --- a/drivers/media/pci/ivtv/ivtv-cards.h +++ b/drivers/media/pci/ivtv/ivtv-cards.h @@ -156,8 +156,7 @@ #define IVTV_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \ V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE | \ V4L2_CAP_SLICED_VBI_CAPTURE) -#define IVTV_CAP_DECODER (V4L2_CAP_VIDEO_OUTPUT | \ - V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_OVERLAY) +#define IVTV_CAP_DECODER (V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_SLICED_VBI_OUTPUT) struct ivtv_card_video_input { u8 video_type; /* video input type */ diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index d1e358a2273e..5595f6a274e7 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -734,18 +734,11 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc { struct ivtv_open_id *id = fh2id(file->private_data); struct ivtv *itv = id->itv; - struct ivtv_stream *s = &itv->streams[id->type]; strscpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver)); strscpy(vcap->card, itv->card_name, sizeof(vcap->card)); snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev)); vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS; - vcap->device_caps = s->caps; - if ((s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY) && - !itv->osd_video_pbase) { - vcap->capabilities &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; - vcap->device_caps &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; - } return 0; } diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index a641f20e3f86..f7de9118f609 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -139,8 +139,7 @@ static struct { "decoder MPG", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_MPG_OFFSET, PCI_DMA_TODEVICE, 0, - V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | - V4L2_CAP_VIDEO_OUTPUT_OVERLAY, + V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops }, { /* IVTV_DEC_STREAM_TYPE_VBI */ @@ -161,8 +160,7 @@ static struct { "decoder YUV", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_YUV_OFFSET, PCI_DMA_TODEVICE, 0, - V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | - V4L2_CAP_VIDEO_OUTPUT_OVERLAY, + V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops } }; @@ -301,6 +299,14 @@ static int ivtv_reg_dev(struct ivtv *itv, int type) if (s_mpg->vdev.v4l2_dev) num = s_mpg->vdev.num + ivtv_stream_info[type].num_offset; } + s->vdev.device_caps = s->caps; + if (itv->osd_video_pbase) { + itv->streams[IVTV_DEC_STREAM_TYPE_YUV].vdev.device_caps |= + V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->streams[IVTV_DEC_STREAM_TYPE_MPG].vdev.device_caps |= + V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->v4l2_cap |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + } video_set_drvdata(&s->vdev, s); /* Register device. First try the desired minor, then any free one. */ diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index 66be490ec563..800b3654cac5 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -1220,6 +1220,11 @@ static int ivtvfb_init_card(struct ivtv *itv) /* Allocate DMA */ ivtv_udma_alloc(itv); + itv->streams[IVTV_DEC_STREAM_TYPE_YUV].vdev.device_caps |= + V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->streams[IVTV_DEC_STREAM_TYPE_MPG].vdev.device_caps |= + V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->v4l2_cap |= V4L2_CAP_VIDEO_OUTPUT_OVERLAY; return 0; } @@ -1246,6 +1251,11 @@ static int ivtvfb_callback_cleanup(struct device *dev, void *p) struct osd_info *oi = itv->osd_info; if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { + itv->streams[IVTV_DEC_STREAM_TYPE_YUV].vdev.device_caps &= + ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->streams[IVTV_DEC_STREAM_TYPE_MPG].vdev.device_caps &= + ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; + itv->v4l2_cap &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY; if (unregister_framebuffer(&itv->osd_info->ivtvfb_info)) { IVTVFB_WARN("Framebuffer %d is in use, cannot unload\n", itv->instance); diff --git a/drivers/media/pci/meye/Kconfig b/drivers/media/pci/meye/Kconfig index b0ba78abbdbb..b37da612dd0c 100644 --- a/drivers/media/pci/meye/Kconfig +++ b/drivers/media/pci/meye/Kconfig @@ -2,7 +2,8 @@ config VIDEO_MEYE tristate "Sony Vaio Picturebook Motion Eye Video For Linux" depends on PCI && VIDEO_V4L2 - depends on SONY_LAPTOP || COMPILE_TEST + depends on SONY_LAPTOP + depends on X86 || COMPILE_TEST help This is the video4linux driver for the Motion Eye camera found in the Vaio Picturebook laptops. Please read the material in diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c index bbe91b0f2565..8218810c899e 100644 --- a/drivers/media/pci/meye/meye.c +++ b/drivers/media/pci/meye/meye.c @@ -1013,11 +1013,6 @@ static int vidioc_querycap(struct file *file, void *fh, strscpy(cap->driver, "meye", sizeof(cap->driver)); strscpy(cap->card, "meye", sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev)); - - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1529,6 +1524,7 @@ static const struct video_device meye_template = { .fops = &meye_fops, .ioctl_ops = &meye_ioctl_ops, .release = video_device_release_empty, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING, }; static const struct v4l2_ctrl_ops meye_ctrl_ops = { diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index fa9a0ead46d5..2d582c02adbf 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -1206,6 +1206,14 @@ static int saa7134_initdev(struct pci_dev *pci_dev, dev->video_dev->ctrl_handler = &dev->ctrl_handler; dev->video_dev->lock = &dev->lock; dev->video_dev->queue = &dev->video_vbq; + dev->video_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT && dev->tuner_type != UNSET) + dev->video_dev->device_caps |= V4L2_CAP_TUNER; + + if (saa7134_no_overlay <= 0) + dev->video_dev->device_caps |= V4L2_CAP_VIDEO_OVERLAY; + err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER, video_nr[dev->nr]); if (err < 0) { @@ -1220,6 +1228,10 @@ static int saa7134_initdev(struct pci_dev *pci_dev, dev->vbi_dev->ctrl_handler = &dev->ctrl_handler; dev->vbi_dev->lock = &dev->lock; dev->vbi_dev->queue = &dev->vbi_vbq; + dev->vbi_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VBI_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT && dev->tuner_type != UNSET) + dev->vbi_dev->device_caps |= V4L2_CAP_TUNER; err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, vbi_nr[dev->nr]); @@ -1232,6 +1244,9 @@ static int saa7134_initdev(struct pci_dev *pci_dev, dev->radio_dev = vdev_init(dev,&saa7134_radio_template,"radio"); dev->radio_dev->ctrl_handler = &dev->radio_ctrl_handler; dev->radio_dev->lock = &dev->lock; + dev->radio_dev->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; + if (dev->has_rds) + dev->radio_dev->device_caps |= V4L2_CAP_RDS_CAPTURE; err = video_register_device(dev->radio_dev,VFL_TYPE_RADIO, radio_nr[dev->nr]); if (err < 0) diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index 17eafaa5bf02..1a41a56afec6 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -287,6 +287,10 @@ static int empress_init(struct saa7134_dev *dev) if (err) return err; dev->empress_dev->queue = q; + dev->empress_dev->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT && dev->tuner_type != UNSET) + dev->empress_dev->device_caps |= V4L2_CAP_TUNER; video_set_drvdata(dev->empress_dev, dev); err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER, diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 89c1271476c7..606df51bb636 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1489,50 +1489,20 @@ int saa7134_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct saa7134_dev *dev = video_drvdata(file); - struct video_device *vdev = video_devdata(file); - u32 radio_caps, video_caps, vbi_caps; - - unsigned int tuner_type = dev->tuner_type; strscpy(cap->driver, "saa7134", sizeof(cap->driver)); strscpy(cap->card, saa7134_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - - cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - if ((tuner_type != TUNER_ABSENT) && (tuner_type != UNSET)) - cap->device_caps |= V4L2_CAP_TUNER; - - radio_caps = V4L2_CAP_RADIO; + cap->capabilities = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_RADIO | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_VBI_CAPTURE | V4L2_CAP_DEVICE_CAPS; + if (dev->tuner_type != TUNER_ABSENT && dev->tuner_type != UNSET) + cap->capabilities |= V4L2_CAP_TUNER; if (dev->has_rds) - radio_caps |= V4L2_CAP_RDS_CAPTURE; - - video_caps = V4L2_CAP_VIDEO_CAPTURE; - if (saa7134_no_overlay <= 0 && !is_empress(file)) - video_caps |= V4L2_CAP_VIDEO_OVERLAY; - - vbi_caps = V4L2_CAP_VBI_CAPTURE; - - switch (vdev->vfl_type) { - case VFL_TYPE_RADIO: - cap->device_caps |= radio_caps; - break; - case VFL_TYPE_GRABBER: - cap->device_caps |= video_caps; - break; - case VFL_TYPE_VBI: - cap->device_caps |= vbi_caps; - break; - default: - return -EINVAL; - } - cap->capabilities = radio_caps | video_caps | vbi_caps | - cap->device_caps | V4L2_CAP_DEVICE_CAPS; - if (vdev->vfl_type == VFL_TYPE_RADIO) { - cap->device_caps &= ~V4L2_CAP_STREAMING; - if (!dev->has_rds) - cap->device_caps &= ~V4L2_CAP_READWRITE; - } + cap->capabilities |= V4L2_CAP_RDS_CAPTURE; + if (saa7134_no_overlay <= 0) + cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; return 0; } diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c index c594aff92e70..9ae04e18e6c6 100644 --- a/drivers/media/pci/saa7164/saa7164-core.c +++ b/drivers/media/pci/saa7164/saa7164-core.c @@ -1112,16 +1112,25 @@ static int saa7164_proc_show(struct seq_file *m, void *v) return 0; } +static struct proc_dir_entry *saa7164_pe; + static int saa7164_proc_create(void) { - struct proc_dir_entry *pe; - - pe = proc_create_single("saa7164", S_IRUGO, NULL, saa7164_proc_show); - if (!pe) + saa7164_pe = proc_create_single("saa7164", 0444, NULL, saa7164_proc_show); + if (!saa7164_pe) return -ENOMEM; return 0; } + +static void saa7164_proc_destroy(void) +{ + if (saa7164_pe) + remove_proc_entry("saa7164", NULL); +} +#else +static int saa7164_proc_create(void) { return 0; } +static void saa7164_proc_destroy(void) {} #endif static int saa7164_thread_function(void *data) @@ -1493,19 +1502,21 @@ static struct pci_driver saa7164_pci_driver = { static int __init saa7164_init(void) { - printk(KERN_INFO "saa7164 driver loaded\n"); + int ret = pci_register_driver(&saa7164_pci_driver); + + if (ret) + return ret; -#ifdef CONFIG_PROC_FS saa7164_proc_create(); -#endif - return pci_register_driver(&saa7164_pci_driver); + + pr_info("saa7164 driver loaded\n"); + + return 0; } static void __exit saa7164_fini(void) { -#ifdef CONFIG_PROC_FS - remove_proc_entry("saa7164", NULL); -#endif + saa7164_proc_destroy(); pci_unregister_driver(&saa7164_pci_driver); } diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c index dcfabad8b284..43fdaa2d32bd 100644 --- a/drivers/media/pci/saa7164/saa7164-encoder.c +++ b/drivers/media/pci/saa7164/saa7164-encoder.c @@ -491,16 +491,9 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, saa7164_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - - cap->device_caps = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_TUNER; - - cap->capabilities = cap->device_caps | - V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_DEVICE_CAPS; - + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_DEVICE_CAPS; return 0; } @@ -973,6 +966,8 @@ static struct video_device saa7164_mpeg_template = { .ioctl_ops = &mpeg_ioctl_ops, .minor = -1, .tvnorms = SAA7164_NORMS, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_TUNER, }; static struct video_device *saa7164_encoder_alloc( diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c index 154a04d17ce5..49d61a64c8cb 100644 --- a/drivers/media/pci/saa7164/saa7164-vbi.c +++ b/drivers/media/pci/saa7164/saa7164-vbi.c @@ -202,16 +202,9 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, saa7164_boards[dev->board].name, sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - - cap->device_caps = - V4L2_CAP_VBI_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_TUNER; - - cap->capabilities = cap->device_caps | - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_DEVICE_CAPS; - + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | + V4L2_CAP_DEVICE_CAPS; return 0; } @@ -675,6 +668,8 @@ static struct video_device saa7164_vbi_template = { .ioctl_ops = &vbi_ioctl_ops, .minor = -1, .tvnorms = SAA7164_NORMS, + .device_caps = V4L2_CAP_VBI_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_TUNER, }; static struct video_device *saa7164_vbi_alloc( diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c index 73698cc26dd5..609100a46ff8 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c @@ -771,9 +771,6 @@ static int solo_enc_querycap(struct file *file, void *priv, solo_enc->ch); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(solo_dev->pdev)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1191,6 +1188,8 @@ static const struct video_device solo_enc_template = { .minor = -1, .release = video_device_release, .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; static const struct v4l2_ctrl_ops solo_ctrl_ops = { diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c index 1ce431af8fc6..a968f75920b5 100644 --- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c +++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c @@ -378,9 +378,6 @@ static int solo_querycap(struct file *file, void *priv, strscpy(cap->card, "Softlogic 6x10", sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(solo_dev->pdev)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -628,6 +625,8 @@ static const struct video_device solo_v4l2_template = { .minor = -1, .release = video_device_release, .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; static const struct v4l2_ctrl_ops solo_ctrl_ops = { diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index 9de5b2a35519..e52e29814378 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -407,10 +407,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(vip->pdev)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -759,6 +755,8 @@ static const struct video_device video_dev_template = { .fops = &vip_fops, .ioctl_ops = &vip_ioctl_ops, .tvnorms = V4L2_STD_ALL, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; /** diff --git a/drivers/media/pci/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig index d96d4fa20457..8a362ee9105f 100644 --- a/drivers/media/pci/ttpci/Kconfig +++ b/drivers/media/pci/ttpci/Kconfig @@ -1,13 +1,14 @@ # SPDX-License-Identifier: GPL-2.0-only config DVB_AV7110_IR bool + depends on RC_CORE=y || RC_CORE = DVB_AV7110 + default DVB_AV7110 config DVB_AV7110 tristate "AV7110 cards" depends on DVB_CORE && PCI && I2C select TTPCI_EEPROM select VIDEO_SAA7146_VV - select DVB_AV7110_IR if INPUT_EVDEV=y || INPUT_EVDEV=DVB_AV7110 depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c index e6ee23544a6e..d0cdee1c6eb0 100644 --- a/drivers/media/pci/ttpci/av7110.c +++ b/drivers/media/pci/ttpci/av7110.c @@ -218,7 +218,7 @@ static void recover_arm(struct av7110 *av7110) restart_feeds(av7110); #if IS_ENABLED(CONFIG_DVB_AV7110_IR) - av7110_check_ir_config(av7110, true); + av7110_set_ir_config(av7110); #endif } @@ -250,10 +250,6 @@ static int arm_thread(void *data) if (!av7110->arm_ready) continue; -#if IS_ENABLED(CONFIG_DVB_AV7110_IR) - av7110_check_ir_config(av7110, false); -#endif - if (mutex_lock_interruptible(&av7110->dcomlock)) break; newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); @@ -659,9 +655,11 @@ static void gpioirq(unsigned long cookie) return; case DATA_IRCOMMAND: - if (av7110->ir.ir_handler) - av7110->ir.ir_handler(av7110, - swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4))); +#if IS_ENABLED(CONFIG_DVB_AV7110_IR) + av7110_ir_handler(av7110, + swahw32(irdebi(av7110, DEBINOSWAP, Reserved, + 0, 4))); +#endif iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); break; diff --git a/drivers/media/pci/ttpci/av7110.h b/drivers/media/pci/ttpci/av7110.h index 8606ef5ebbe2..809d938ae166 100644 --- a/drivers/media/pci/ttpci/av7110.h +++ b/drivers/media/pci/ttpci/av7110.h @@ -81,23 +81,11 @@ struct av7110; /* infrared remote control */ struct infrared { - u16 key_map[256]; - struct input_dev *input_dev; + struct rc_dev *rcdev; char input_phys[32]; - struct timer_list keyup_timer; - struct tasklet_struct ir_tasklet; - void (*ir_handler)(struct av7110 *av7110, u32 ircom); - u32 ir_command; u32 ir_config; - u32 device_mask; - u8 protocol; - u8 inversion; - u16 last_key; - u16 last_toggle; - bool keypressed; }; - /* place to store all the necessary device information */ struct av7110 { @@ -304,9 +292,10 @@ struct av7110 { extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, u16 subpid, u16 pcrpid); -extern int av7110_check_ir_config(struct av7110 *av7110, int force); -extern int av7110_ir_init(struct av7110 *av7110); -extern void av7110_ir_exit(struct av7110 *av7110); +void av7110_ir_handler(struct av7110 *av7110, u32 ircom); +int av7110_set_ir_config(struct av7110 *av7110); +int av7110_ir_init(struct av7110 *av7110); +void av7110_ir_exit(struct av7110 *av7110); /* msp3400 i2c subaddresses */ #define MSP_WR_DEM 0x10 diff --git a/drivers/media/pci/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c index dfa18878e5f0..432789a3c312 100644 --- a/drivers/media/pci/ttpci/av7110_ir.c +++ b/drivers/media/pci/ttpci/av7110_ir.c @@ -4,379 +4,156 @@ * * Copyright (C) 1999-2003 Holger Waechtler <holger@convergence.de> * Copyright (C) 2003-2007 Oliver Endriss <o.endriss@gmx.de> + * Copyright (C) 2019 Sean Young <sean@mess.org> */ - -#include <linux/types.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/proc_fs.h> #include <linux/kernel.h> -#include <linux/bitops.h> +#include <media/rc-core.h> #include "av7110.h" #include "av7110_hw.h" - -#define AV_CNT 4 - #define IR_RC5 0 #define IR_RCMM 1 #define IR_RC5_EXT 2 /* internal only */ -#define IR_ALL 0xffffffff - -#define UP_TIMEOUT (HZ*7/25) - - -/* Note: enable ir debugging by or'ing debug with 16 */ - -static int ir_protocol[AV_CNT] = { IR_RCMM, IR_RCMM, IR_RCMM, IR_RCMM}; -module_param_array(ir_protocol, int, NULL, 0644); -MODULE_PARM_DESC(ir_protocol, "Infrared protocol: 0 RC5, 1 RCMM (default)"); - -static int ir_inversion[AV_CNT]; -module_param_array(ir_inversion, int, NULL, 0644); -MODULE_PARM_DESC(ir_inversion, "Inversion of infrared signal: 0 not inverted (default), 1 inverted"); - -static uint ir_device_mask[AV_CNT] = { IR_ALL, IR_ALL, IR_ALL, IR_ALL }; -module_param_array(ir_device_mask, uint, NULL, 0644); -MODULE_PARM_DESC(ir_device_mask, "Bitmask of infrared devices: bit 0..31 = device 0..31 (default: all)"); - - -static int av_cnt; -static struct av7110 *av_list[AV_CNT]; - -static u16 default_key_map [256] = { - KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, - KEY_8, KEY_9, KEY_BACK, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO, - KEY_VOLUMEUP, KEY_VOLUMEDOWN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - KEY_CHANNELUP, KEY_CHANNELDOWN, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, KEY_TEXT, 0, 0, KEY_TV, 0, 0, 0, 0, 0, KEY_SETUP, 0, 0, - 0, 0, 0, KEY_SUBTITLE, 0, 0, KEY_LANGUAGE, 0, - KEY_RADIO, 0, 0, 0, 0, KEY_EXIT, 0, 0, - KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_OK, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_RED, KEY_GREEN, KEY_YELLOW, - KEY_BLUE, 0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_LIST, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, KEY_UP, KEY_UP, KEY_DOWN, KEY_DOWN, - 0, 0, 0, 0, KEY_EPG, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_VCR -}; - - -/* key-up timer */ -static void av7110_emit_keyup(struct timer_list *t) -{ - struct infrared *ir = from_timer(ir, t, keyup_timer); - - if (!ir || !ir->keypressed) - return; - - input_report_key(ir->input_dev, ir->last_key, 0); - input_sync(ir->input_dev); - ir->keypressed = false; -} - - -/* tasklet */ -static void av7110_emit_key(unsigned long parm) +/* interrupt handler */ +void av7110_ir_handler(struct av7110 *av7110, u32 ircom) { - struct infrared *ir = (struct infrared *) parm; - u32 ircom = ir->ir_command; - u8 data; - u8 addr; - u16 toggle; - u16 keycode; - - /* extract device address and data */ - switch (ir->protocol) { - case IR_RC5: /* RC5: 5 bits device address, 6 bits data */ - data = ircom & 0x3f; - addr = (ircom >> 6) & 0x1f; - toggle = ircom & 0x0800; - break; + struct rc_dev *rcdev = av7110->ir.rcdev; + enum rc_proto proto; + u32 command, addr, scancode; + u32 toggle; - case IR_RCMM: /* RCMM: ? bits device address, ? bits data */ - data = ircom & 0xff; - addr = (ircom >> 8) & 0x1f; - toggle = ircom & 0x8000; - break; - - case IR_RC5_EXT: /* extended RC5: 5 bits device address, 7 bits data */ - data = ircom & 0x3f; - addr = (ircom >> 6) & 0x1f; - /* invert 7th data bit for backward compatibility with RC5 keymaps */ - if (!(ircom & 0x1000)) - data |= 0x40; - toggle = ircom & 0x0800; - break; - - default: - printk("%s invalid protocol %x\n", __func__, ir->protocol); - return; - } - - input_event(ir->input_dev, EV_MSC, MSC_RAW, (addr << 16) | data); - input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); - - keycode = ir->key_map[data]; - - dprintk(16, "%s: code %08x -> addr %i data 0x%02x -> keycode %i\n", - __func__, ircom, addr, data, keycode); - - /* check device address */ - if (!(ir->device_mask & (1 << addr))) - return; - - if (!keycode) { - printk ("%s: code %08x -> addr %i data 0x%02x -> unknown key!\n", - __func__, ircom, addr, data); - return; - } - - if (ir->keypressed && - (ir->last_key != keycode || toggle != ir->last_toggle)) - input_event(ir->input_dev, EV_KEY, ir->last_key, 0); - - input_event(ir->input_dev, EV_KEY, keycode, 1); - input_sync(ir->input_dev); - - ir->keypressed = true; - ir->last_key = keycode; - ir->last_toggle = toggle; - - mod_timer(&ir->keyup_timer, jiffies + UP_TIMEOUT); -} - - -/* register with input layer */ -static void input_register_keys(struct infrared *ir) -{ - int i; + dprintk(4, "ir command = %08x\n", ircom); - set_bit(EV_KEY, ir->input_dev->evbit); - set_bit(EV_REP, ir->input_dev->evbit); - set_bit(EV_MSC, ir->input_dev->evbit); + if (rcdev) { + switch (av7110->ir.ir_config) { + case IR_RC5: /* RC5: 5 bits device address, 6 bits command */ + command = ircom & 0x3f; + addr = (ircom >> 6) & 0x1f; + scancode = RC_SCANCODE_RC5(addr, command); + toggle = ircom & 0x0800; + proto = RC_PROTO_RC5; + break; - set_bit(MSC_RAW, ir->input_dev->mscbit); - set_bit(MSC_SCAN, ir->input_dev->mscbit); + case IR_RCMM: /* RCMM: ? bits device address, ? bits command */ + command = ircom & 0xff; + addr = (ircom >> 8) & 0x1f; + scancode = ircom; + toggle = ircom & 0x8000; + proto = RC_PROTO_UNKNOWN; + break; - memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit)); + case IR_RC5_EXT: + /* + * extended RC5: 5 bits device address, 7 bits command + * + * Extended RC5 uses only one start bit. The second + * start bit is re-assigned bit 6 of the command bit. + */ + command = ircom & 0x3f; + addr = (ircom >> 6) & 0x1f; + if (!(ircom & 0x1000)) + command |= 0x40; + scancode = RC_SCANCODE_RC5(addr, command); + toggle = ircom & 0x0800; + proto = RC_PROTO_RC5; + break; + default: + dprintk(2, "unknown ir config %d\n", + av7110->ir.ir_config); + return; + } - for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) { - if (ir->key_map[i] > KEY_MAX) - ir->key_map[i] = 0; - else if (ir->key_map[i] > KEY_RESERVED) - set_bit(ir->key_map[i], ir->input_dev->keybit); + rc_keydown(rcdev, proto, scancode, toggle != 0); } - - ir->input_dev->keycode = ir->key_map; - ir->input_dev->keycodesize = sizeof(ir->key_map[0]); - ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map); } -/* check for configuration changes */ -int av7110_check_ir_config(struct av7110 *av7110, int force) +int av7110_set_ir_config(struct av7110 *av7110) { - int i; - int modified = force; - int ret = -ENODEV; - - for (i = 0; i < av_cnt; i++) - if (av7110 == av_list[i]) - break; - - if (i < av_cnt && av7110) { - if ((av7110->ir.protocol & 1) != ir_protocol[i] || - av7110->ir.inversion != ir_inversion[i]) - modified = true; - - if (modified) { - /* protocol */ - if (ir_protocol[i]) { - ir_protocol[i] = 1; - av7110->ir.protocol = IR_RCMM; - av7110->ir.ir_config = 0x0001; - } else if (FW_VERSION(av7110->arm_app) >= 0x2620) { - av7110->ir.protocol = IR_RC5_EXT; - av7110->ir.ir_config = 0x0002; - } else { - av7110->ir.protocol = IR_RC5; - av7110->ir.ir_config = 0x0000; - } - /* inversion */ - if (ir_inversion[i]) { - ir_inversion[i] = 1; - av7110->ir.ir_config |= 0x8000; - } - av7110->ir.inversion = ir_inversion[i]; - /* update ARM */ - ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, - av7110->ir.ir_config); - } else - ret = 0; + dprintk(4, "ir config = %08x\n", av7110->ir.ir_config); - /* address */ - if (av7110->ir.device_mask != ir_device_mask[i]) - av7110->ir.device_mask = ir_device_mask[i]; - } - - return ret; + return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, + av7110->ir.ir_config); } - -/* /proc/av7110_ir interface */ -static ssize_t av7110_ir_proc_write(struct file *file, const char __user *buffer, - size_t count, loff_t *pos) +static int change_protocol(struct rc_dev *rcdev, u64 *rc_type) { - char *page; + struct av7110 *av7110 = rcdev->priv; u32 ir_config; - int size = sizeof ir_config + sizeof av_list[0]->ir.key_map; - int i; - if (count < size) + if (*rc_type & RC_PROTO_BIT_UNKNOWN) { + ir_config = IR_RCMM; + *rc_type = RC_PROTO_UNKNOWN; + } else if (*rc_type & RC_PROTO_BIT_RC5) { + if (FW_VERSION(av7110->arm_app) >= 0x2620) + ir_config = IR_RC5_EXT; + else + ir_config = IR_RC5; + *rc_type = RC_PROTO_BIT_RC5; + } else { return -EINVAL; - - page = vmalloc(size); - if (!page) - return -ENOMEM; - - if (copy_from_user(page, buffer, size)) { - vfree(page); - return -EFAULT; } - memcpy(&ir_config, page, sizeof ir_config); - - for (i = 0; i < av_cnt; i++) { - /* keymap */ - memcpy(av_list[i]->ir.key_map, page + sizeof ir_config, - sizeof(av_list[i]->ir.key_map)); - /* protocol, inversion, address */ - ir_protocol[i] = ir_config & 0x0001; - ir_inversion[i] = ir_config & 0x8000 ? 1 : 0; - if (ir_config & 0x4000) - ir_device_mask[i] = 1 << ((ir_config >> 16) & 0x1f); - else - ir_device_mask[i] = IR_ALL; - /* update configuration */ - av7110_check_ir_config(av_list[i], false); - input_register_keys(&av_list[i]->ir); - } - vfree(page); - return count; -} + if (ir_config == av7110->ir.ir_config) + return 0; -static const struct file_operations av7110_ir_proc_fops = { - .owner = THIS_MODULE, - .write = av7110_ir_proc_write, - .llseek = noop_llseek, -}; + av7110->ir.ir_config = ir_config; -/* interrupt handler */ -static void ir_handler(struct av7110 *av7110, u32 ircom) -{ - dprintk(4, "ir command = %08x\n", ircom); - av7110->ir.ir_command = ircom; - tasklet_schedule(&av7110->ir.ir_tasklet); + return av7110_set_ir_config(av7110); } - int av7110_ir_init(struct av7110 *av7110) { - struct input_dev *input_dev; - static struct proc_dir_entry *e; - int err; - - if (av_cnt >= ARRAY_SIZE(av_list)) - return -ENOSPC; + struct rc_dev *rcdev; + struct pci_dev *pci; + int ret; - av_list[av_cnt++] = av7110; - av7110_check_ir_config(av7110, true); - - timer_setup(&av7110->ir.keyup_timer, av7110_emit_keyup, 0); - - input_dev = input_allocate_device(); - if (!input_dev) + rcdev = rc_allocate_device(RC_DRIVER_SCANCODE); + if (!rcdev) return -ENOMEM; - av7110->ir.input_dev = input_dev; - snprintf(av7110->ir.input_phys, sizeof(av7110->ir.input_phys), - "pci-%s/ir0", pci_name(av7110->dev->pci)); + pci = av7110->dev->pci; - input_dev->name = "DVB on-card IR receiver"; - - input_dev->phys = av7110->ir.input_phys; - input_dev->id.bustype = BUS_PCI; - input_dev->id.version = 2; - if (av7110->dev->pci->subsystem_vendor) { - input_dev->id.vendor = av7110->dev->pci->subsystem_vendor; - input_dev->id.product = av7110->dev->pci->subsystem_device; + snprintf(av7110->ir.input_phys, sizeof(av7110->ir.input_phys), + "pci-%s/ir0", pci_name(pci)); + + rcdev->device_name = av7110->card_name; + rcdev->driver_name = KBUILD_MODNAME; + rcdev->input_phys = av7110->ir.input_phys; + rcdev->input_id.bustype = BUS_PCI; + rcdev->input_id.version = 2; + if (pci->subsystem_vendor) { + rcdev->input_id.vendor = pci->subsystem_vendor; + rcdev->input_id.product = pci->subsystem_device; } else { - input_dev->id.vendor = av7110->dev->pci->vendor; - input_dev->id.product = av7110->dev->pci->device; - } - input_dev->dev.parent = &av7110->dev->pci->dev; - /* initial keymap */ - memcpy(av7110->ir.key_map, default_key_map, sizeof av7110->ir.key_map); - input_register_keys(&av7110->ir); - err = input_register_device(input_dev); - if (err) { - input_free_device(input_dev); - return err; + rcdev->input_id.vendor = pci->vendor; + rcdev->input_id.product = pci->device; } - /* - * Input core's default autorepeat is 33 cps with 250 msec - * delay, let's adjust to numbers more suitable for remote - * control. - */ - input_enable_softrepeat(input_dev, 250, 125); + rcdev->dev.parent = &pci->dev; + rcdev->allowed_protocols = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_UNKNOWN; + rcdev->change_protocol = change_protocol; + rcdev->map_name = RC_MAP_HAUPPAUGE; + rcdev->priv = av7110; - if (av_cnt == 1) { - e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops); - if (e) - proc_set_size(e, 4 + 256 * sizeof(u16)); - } + av7110->ir.rcdev = rcdev; + av7110->ir.ir_config = IR_RC5; + av7110_set_ir_config(av7110); - tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir); - av7110->ir.ir_handler = ir_handler; + ret = rc_register_device(rcdev); + if (ret) { + av7110->ir.rcdev = NULL; + rc_free_device(rcdev); + } - return 0; + return ret; } - void av7110_ir_exit(struct av7110 *av7110) { - int i; - - if (av_cnt == 0) - return; - - del_timer_sync(&av7110->ir.keyup_timer); - av7110->ir.ir_handler = NULL; - tasklet_kill(&av7110->ir.ir_tasklet); - - for (i = 0; i < av_cnt; i++) - if (av_list[i] == av7110) { - av_list[i] = av_list[av_cnt-1]; - av_list[av_cnt-1] = NULL; - break; - } - - if (av_cnt == 1) - remove_proc_entry("av7110_ir", NULL); - - input_unregister_device(av7110->ir.input_dev); - - av_cnt--; + rc_unregister_device(av7110->ir.rcdev); } //MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>, Oliver Endriss <o.endriss@gmx.de>"); diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 5b469cf578f5..8e0952d65ad4 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -729,12 +729,6 @@ static int tw68_querycap(struct file *file, void *priv, strscpy(cap->card, "Techwell Capture Card", sizeof(cap->card)); sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->device_caps = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -913,6 +907,8 @@ static const struct video_device tw68_video_template = { .ioctl_ops = &video_ioctl_ops, .release = video_device_release_empty, .tvnorms = TW68_NORMS, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; /* ------------------------------------------------------------------ */ diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c index 377fb1e453fa..9be8c6e4fb69 100644 --- a/drivers/media/pci/tw686x/tw686x-video.c +++ b/drivers/media/pci/tw686x/tw686x-video.c @@ -765,9 +765,6 @@ static int tw686x_querycap(struct file *file, void *priv, strscpy(cap->card, dev->name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(dev->pci_dev)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1280,6 +1277,8 @@ int tw686x_video_init(struct tw686x_dev *dev) vdev->minor = -1; vdev->lock = &vc->vb_mutex; vdev->ctrl_handler = &vc->ctrl_handler; + vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; vc->device = vdev; video_set_drvdata(vdev, vc); diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index f2b5f27ebacb..8a19654b393a 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -6,7 +6,6 @@ menuconfig V4L_PLATFORM_DRIVERS bool "V4L platform devices" depends on MEDIA_CAMERA_SUPPORT - default n help Say Y here to enable support for platform-specific V4L drivers. @@ -155,7 +154,6 @@ config VIDEO_TI_CAL depends on SOC_DRA7XX || COMPILE_TEST select VIDEOBUF2_DMA_CONTIG select V4L2_FWNODE - default n help Support for the TI CAL (Camera Adaptation Layer) block found on DRA72X SoC. @@ -168,7 +166,6 @@ menuconfig V4L_MEM2MEM_DRIVERS bool "Memory-to-memory multimedia devices" depends on VIDEO_V4L2 depends on MEDIA_CAMERA_SUPPORT - default n help Say Y here to enable selecting drivers for V4L devices that use system memory for both source and destination buffers, as opposed @@ -236,7 +233,6 @@ config VIDEO_MEDIATEK_MDP select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV select VIDEO_MEDIATEK_VPU - default n help It is a v4l2 driver and present in Mediatek MT8173 SoCs. The driver supports for scaling and color space conversion. @@ -252,7 +248,6 @@ config VIDEO_MEDIATEK_VCODEC select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV select VIDEO_MEDIATEK_VPU - default n help Mediatek video codec driver provides HW capability to encode and decode in a range of video formats @@ -276,7 +271,6 @@ config VIDEO_SAMSUNG_S5P_G2D depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV - default n help This is a v4l2 driver for Samsung S5P and EXYNOS4 G2D 2d graphics accelerator. @@ -296,7 +290,6 @@ config VIDEO_SAMSUNG_S5P_MFC depends on VIDEO_DEV && VIDEO_V4L2 depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST select VIDEOBUF2_DMA_CONTIG - default n help MFC 5.1 and 6.x driver for V4L2 @@ -459,7 +452,6 @@ config VIDEO_ROCKCHIP_RGA depends on ARCH_ROCKCHIP || COMPILE_TEST select VIDEOBUF2_DMA_SG select V4L2_MEM2MEM_DEV - default n help This is a v4l2 driver for Rockchip SOC RGA 2d graphics accelerator. Rockchip RGA is a separate 2D raster graphic acceleration unit. @@ -477,7 +469,6 @@ config VIDEO_TI_VPE select VIDEO_TI_VPDMA select VIDEO_TI_SC select VIDEO_TI_CSC - default n help Support for the TI VPE(Video Processing Engine) block found on DRA7XX SoC. @@ -530,7 +521,6 @@ config VIDEO_VIM2M depends on VIDEO_DEV && VIDEO_V4L2 select VIDEOBUF2_VMALLOC select V4L2_MEM2MEM_DEV - default n help This is a virtual test device for the memory-to-memory driver framework. @@ -542,7 +532,6 @@ endif #V4L_TEST_DRIVERS menuconfig DVB_PLATFORM_DRIVERS bool "DVB platform devices" depends on MEDIA_DIGITAL_TV_SUPPORT - default n help Say Y here to enable support for platform-specific Digital TV drivers. @@ -678,7 +667,6 @@ endif #CEC_PLATFORM_DRIVERS menuconfig SDR_PLATFORM_DRIVERS bool "SDR platform devices" depends on MEDIA_SDR_SUPPORT - default n help Say Y here to enable support for platform-specific SDR Drivers. diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c index 8144fe36ad48..f899ac3b4a61 100644 --- a/drivers/media/platform/aspeed-video.c +++ b/drivers/media/platform/aspeed-video.c @@ -187,6 +187,7 @@ enum { VIDEO_STREAMING, VIDEO_FRAME_INPRG, VIDEO_STOPPED, + VIDEO_CLOCKS_ON, }; struct aspeed_video_addr { @@ -440,7 +441,7 @@ static int aspeed_video_start_frame(struct aspeed_video *video) if (!(seq_ctrl & VE_SEQ_CTRL_COMP_BUSY) || !(seq_ctrl & VE_SEQ_CTRL_CAP_BUSY)) { - dev_err(video->dev, "Engine busy; don't start frame\n"); + dev_dbg(video->dev, "Engine busy; don't start frame\n"); return -EBUSY; } @@ -462,8 +463,7 @@ static int aspeed_video_start_frame(struct aspeed_video *video) aspeed_video_write(video, VE_COMP_ADDR, addr); aspeed_video_update(video, VE_INTERRUPT_CTRL, 0, - VE_INTERRUPT_COMP_COMPLETE | - VE_INTERRUPT_CAPTURE_COMPLETE); + VE_INTERRUPT_COMP_COMPLETE); aspeed_video_update(video, VE_SEQ_CTRL, 0, VE_SEQ_CTRL_TRIG_CAPTURE | VE_SEQ_CTRL_TRIG_COMP); @@ -483,19 +483,30 @@ static void aspeed_video_enable_mode_detect(struct aspeed_video *video) static void aspeed_video_off(struct aspeed_video *video) { + if (!test_bit(VIDEO_CLOCKS_ON, &video->flags)) + return; + /* Disable interrupts */ aspeed_video_write(video, VE_INTERRUPT_CTRL, 0); + aspeed_video_write(video, VE_INTERRUPT_STATUS, 0xffffffff); /* Turn off the relevant clocks */ - clk_disable_unprepare(video->vclk); - clk_disable_unprepare(video->eclk); + clk_disable(video->vclk); + clk_disable(video->eclk); + + clear_bit(VIDEO_CLOCKS_ON, &video->flags); } static void aspeed_video_on(struct aspeed_video *video) { + if (test_bit(VIDEO_CLOCKS_ON, &video->flags)) + return; + /* Turn on the relevant clocks */ - clk_prepare_enable(video->eclk); - clk_prepare_enable(video->vclk); + clk_enable(video->eclk); + clk_enable(video->vclk); + + set_bit(VIDEO_CLOCKS_ON, &video->flags); } static void aspeed_video_bufs_done(struct aspeed_video *video, @@ -511,7 +522,7 @@ static void aspeed_video_bufs_done(struct aspeed_video *video, spin_unlock_irqrestore(&video->lock, flags); } -static void aspeed_video_irq_res_change(struct aspeed_video *video) +static void aspeed_video_irq_res_change(struct aspeed_video *video, ulong delay) { dev_dbg(video->dev, "Resolution changed; resetting\n"); @@ -521,7 +532,7 @@ static void aspeed_video_irq_res_change(struct aspeed_video *video) aspeed_video_off(video); aspeed_video_bufs_done(video, VB2_BUF_STATE_ERROR); - schedule_delayed_work(&video->res_work, RESOLUTION_CHANGE_DELAY); + schedule_delayed_work(&video->res_work, delay); } static irqreturn_t aspeed_video_irq(int irq, void *arg) @@ -534,7 +545,7 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg) * re-initialize */ if (sts & VE_INTERRUPT_MODE_DETECT_WD) { - aspeed_video_irq_res_change(video); + aspeed_video_irq_res_change(video, 0); return IRQ_HANDLED; } @@ -544,7 +555,7 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg) VE_INTERRUPT_MODE_DETECT, 0); aspeed_video_write(video, VE_INTERRUPT_STATUS, VE_INTERRUPT_MODE_DETECT); - + sts &= ~VE_INTERRUPT_MODE_DETECT; set_bit(VIDEO_MODE_DETECT_DONE, &video->flags); wake_up_interruptible_all(&video->wait); } else { @@ -552,13 +563,13 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg) * Signal acquired while NOT doing resolution * detection; reset the engine and re-initialize */ - aspeed_video_irq_res_change(video); + aspeed_video_irq_res_change(video, + RESOLUTION_CHANGE_DELAY); return IRQ_HANDLED; } } - if ((sts & VE_INTERRUPT_COMP_COMPLETE) && - (sts & VE_INTERRUPT_CAPTURE_COMPLETE)) { + if (sts & VE_INTERRUPT_COMP_COMPLETE) { struct aspeed_video_buffer *buf; u32 frame_size = aspeed_video_read(video, VE_OFFSET_COMP_STREAM); @@ -587,17 +598,15 @@ static irqreturn_t aspeed_video_irq(int irq, void *arg) VE_SEQ_CTRL_FORCE_IDLE | VE_SEQ_CTRL_TRIG_COMP, 0); aspeed_video_update(video, VE_INTERRUPT_CTRL, - VE_INTERRUPT_COMP_COMPLETE | - VE_INTERRUPT_CAPTURE_COMPLETE, 0); + VE_INTERRUPT_COMP_COMPLETE, 0); aspeed_video_write(video, VE_INTERRUPT_STATUS, - VE_INTERRUPT_COMP_COMPLETE | - VE_INTERRUPT_CAPTURE_COMPLETE); - + VE_INTERRUPT_COMP_COMPLETE); + sts &= ~VE_INTERRUPT_COMP_COMPLETE; if (test_bit(VIDEO_STREAMING, &video->flags) && buf) aspeed_video_start_frame(video); } - return IRQ_HANDLED; + return sts ? IRQ_NONE : IRQ_HANDLED; } static void aspeed_video_check_and_set_polarity(struct aspeed_video *video) @@ -723,27 +732,6 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) det->height = MIN_HEIGHT; video->v4l2_input_status = V4L2_IN_ST_NO_SIGNAL; - /* - * Since we need max buffer size for detection, free the second source - * buffer first. - */ - if (video->srcs[1].size) - aspeed_video_free_buf(video, &video->srcs[1]); - - if (video->srcs[0].size < VE_MAX_SRC_BUFFER_SIZE) { - if (video->srcs[0].size) - aspeed_video_free_buf(video, &video->srcs[0]); - - if (!aspeed_video_alloc_buf(video, &video->srcs[0], - VE_MAX_SRC_BUFFER_SIZE)) { - dev_err(video->dev, - "Failed to allocate source buffers\n"); - return; - } - } - - aspeed_video_write(video, VE_SRC0_ADDR, video->srcs[0].dma); - do { if (tries) { set_current_state(TASK_INTERRUPTIBLE); @@ -758,7 +746,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) res_check(video), MODE_DETECT_TIMEOUT); if (!rc) { - dev_err(video->dev, "Timed out; first mode detect\n"); + dev_dbg(video->dev, "Timed out; first mode detect\n"); clear_bit(VIDEO_RES_DETECT, &video->flags); return; } @@ -776,7 +764,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) MODE_DETECT_TIMEOUT); clear_bit(VIDEO_RES_DETECT, &video->flags); if (!rc) { - dev_err(video->dev, "Timed out; second mode detect\n"); + dev_dbg(video->dev, "Timed out; second mode detect\n"); return; } @@ -810,7 +798,7 @@ static void aspeed_video_get_resolution(struct aspeed_video *video) } while (invalid_resolution && (tries++ < INVALID_RESOLUTION_RETRIES)); if (invalid_resolution) { - dev_err(video->dev, "Invalid resolution detected\n"); + dev_dbg(video->dev, "Invalid resolution detected\n"); return; } @@ -836,8 +824,29 @@ static void aspeed_video_set_resolution(struct aspeed_video *video) struct v4l2_bt_timings *act = &video->active_timings; unsigned int size = act->width * act->height; + /* Set capture/compression frame sizes */ aspeed_video_calc_compressed_size(video, size); + if (video->active_timings.width == 1680) { + /* + * This is a workaround to fix a silicon bug on A1 and A2 + * revisions. Since it doesn't break capturing operation of + * other revisions, use it for all revisions without checking + * the revision ID. It picked 1728 which is a very next + * 64-pixels aligned value to 1680 to minimize memory bandwidth + * and to get better access speed from video engine. + */ + aspeed_video_write(video, VE_CAP_WINDOW, + 1728 << 16 | act->height); + size += (1728 - 1680) * video->active_timings.height; + } else { + aspeed_video_write(video, VE_CAP_WINDOW, + act->width << 16 | act->height); + } + aspeed_video_write(video, VE_COMP_WINDOW, + act->width << 16 | act->height); + aspeed_video_write(video, VE_SRC_SCANLINE_OFFSET, act->width * 4); + /* Don't use direct mode below 1024 x 768 (irqs don't fire) */ if (size < DIRECT_FETCH_THRESHOLD) { aspeed_video_write(video, VE_TGS_0, @@ -854,29 +863,16 @@ static void aspeed_video_set_resolution(struct aspeed_video *video) aspeed_video_update(video, VE_CTRL, 0, VE_CTRL_DIRECT_FETCH); } - /* Set capture/compression frame sizes */ - aspeed_video_write(video, VE_CAP_WINDOW, - act->width << 16 | act->height); - aspeed_video_write(video, VE_COMP_WINDOW, - act->width << 16 | act->height); - aspeed_video_write(video, VE_SRC_SCANLINE_OFFSET, act->width * 4); - size *= 4; - if (size == video->srcs[0].size / 2) { - aspeed_video_write(video, VE_SRC1_ADDR, - video->srcs[0].dma + size); - } else if (size == video->srcs[0].size) { - if (!aspeed_video_alloc_buf(video, &video->srcs[1], size)) - goto err_mem; - - aspeed_video_write(video, VE_SRC1_ADDR, video->srcs[1].dma); - } else { - aspeed_video_free_buf(video, &video->srcs[0]); + if (size != video->srcs[0].size) { + if (video->srcs[0].size) + aspeed_video_free_buf(video, &video->srcs[0]); + if (video->srcs[1].size) + aspeed_video_free_buf(video, &video->srcs[1]); if (!aspeed_video_alloc_buf(video, &video->srcs[0], size)) goto err_mem; - if (!aspeed_video_alloc_buf(video, &video->srcs[1], size)) goto err_mem; @@ -1445,7 +1441,7 @@ static void aspeed_video_stop_streaming(struct vb2_queue *q) !test_bit(VIDEO_FRAME_INPRG, &video->flags), STOP_TIMEOUT); if (!rc) { - dev_err(video->dev, "Timed out when stopping streaming\n"); + dev_dbg(video->dev, "Timed out when stopping streaming\n"); /* * Need to force stop any DMA and try and get HW into a good @@ -1589,8 +1585,8 @@ static int aspeed_video_init(struct aspeed_video *video) return -ENODEV; } - rc = devm_request_irq(dev, irq, aspeed_video_irq, IRQF_SHARED, - DEVICE_NAME, video); + rc = devm_request_threaded_irq(dev, irq, NULL, aspeed_video_irq, + IRQF_ONESHOT, DEVICE_NAME, video); if (rc < 0) { dev_err(dev, "Unable to request IRQ %d\n", irq); return rc; @@ -1602,31 +1598,46 @@ static int aspeed_video_init(struct aspeed_video *video) return PTR_ERR(video->eclk); } + rc = clk_prepare(video->eclk); + if (rc) + return rc; + video->vclk = devm_clk_get(dev, "vclk"); if (IS_ERR(video->vclk)) { dev_err(dev, "Unable to get VCLK\n"); - return PTR_ERR(video->vclk); + rc = PTR_ERR(video->vclk); + goto err_unprepare_eclk; } + rc = clk_prepare(video->vclk); + if (rc) + goto err_unprepare_eclk; + of_reserved_mem_device_init(dev); rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (rc) { dev_err(dev, "Failed to set DMA mask\n"); - of_reserved_mem_device_release(dev); - return rc; + goto err_release_reserved_mem; } if (!aspeed_video_alloc_buf(video, &video->jpeg, VE_JPEG_HEADER_SIZE)) { dev_err(dev, "Failed to allocate DMA for JPEG header\n"); - of_reserved_mem_device_release(dev); - return rc; + goto err_release_reserved_mem; } aspeed_video_init_jpeg_table(video->jpeg.virt, video->yuv420); return 0; + +err_release_reserved_mem: + of_reserved_mem_device_release(dev); + clk_unprepare(video->vclk); +err_unprepare_eclk: + clk_unprepare(video->eclk); + + return rc; } static int aspeed_video_probe(struct platform_device *pdev) @@ -1670,6 +1681,11 @@ static int aspeed_video_remove(struct platform_device *pdev) struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); struct aspeed_video *video = to_aspeed_video(v4l2_dev); + aspeed_video_off(video); + + clk_unprepare(video->vclk); + clk_unprepare(video->eclk); + video_unregister_device(&video->vdev); vb2_queue_release(&video->queue); diff --git a/drivers/media/platform/atmel/Makefile b/drivers/media/platform/atmel/Makefile index 484936604ccb..2dba38994a70 100644 --- a/drivers/media/platform/atmel/Makefile +++ b/drivers/media/platform/atmel/Makefile @@ -1,3 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_VIDEO_ATMEL_ISC) += atmel-isc.o +atmel-isc-objs = atmel-sama5d2-isc.o atmel-isc-base.o + obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o +obj-$(CONFIG_VIDEO_ATMEL_ISC) += atmel-isc.o diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc-base.c index 05b9cfb91d20..c1c776b348a9 100644 --- a/drivers/media/platform/atmel/atmel-isc.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -1,24 +1,12 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Atmel Image Sensor Controller (ISC) driver + * Microchip Image Sensor Controller (ISC) common driver base * - * Copyright (C) 2016 Atmel + * Copyright (C) 2016-2019 Microchip Technology, Inc. * - * Author: Songjun Wu <songjun.wu@microchip.com> + * Author: Songjun Wu + * Author: Eugen Hristev <eugen.hristev@microchip.com> * - * Sensor-->PFE-->WB-->CFA-->CC-->GAM-->CSC-->CBC-->SUB-->RLP-->DMA - * - * ISC video pipeline integrates the following submodules: - * PFE: Parallel Front End to sample the camera sensor input stream - * WB: Programmable white balance in the Bayer domain - * CFA: Color filter array interpolation module - * CC: Programmable color correction - * GAM: Gamma correction - * CSC: Programmable color space conversion - * CBC: Contrast and Brightness control - * SUB: This module performs YCbCr444 to YCbCr420 chrominance subsampling - * RLP: This module performs rounding, range limiting - * and packing of the incoming data */ #include <linux/clk.h> @@ -45,176 +33,19 @@ #include <media/videobuf2-dma-contig.h> #include "atmel-isc-regs.h" +#include "atmel-isc.h" -#define ATMEL_ISC_NAME "atmel_isc" - -#define ISC_MAX_SUPPORT_WIDTH 2592 -#define ISC_MAX_SUPPORT_HEIGHT 1944 - -#define ISC_CLK_MAX_DIV 255 - -enum isc_clk_id { - ISC_ISPCK = 0, - ISC_MCK = 1, -}; - -struct isc_clk { - struct clk_hw hw; - struct clk *clk; - struct regmap *regmap; - spinlock_t lock; - u8 id; - u8 parent_id; - u32 div; - struct device *dev; -}; - -#define to_isc_clk(hw) container_of(hw, struct isc_clk, hw) - -struct isc_buffer { - struct vb2_v4l2_buffer vb; - struct list_head list; -}; - -struct isc_subdev_entity { - struct v4l2_subdev *sd; - struct v4l2_async_subdev *asd; - struct v4l2_async_notifier notifier; - - u32 pfe_cfg0; - - struct list_head list; -}; - -/* - * struct isc_format - ISC media bus format information - This structure represents the interface between the ISC - and the sensor. It's the input format received by - the ISC. - * @fourcc: Fourcc code for this format - * @mbus_code: V4L2 media bus format code. - * @cfa_baycfg: If this format is RAW BAYER, indicate the type of bayer. - this is either BGBG, RGRG, etc. - * @pfe_cfg0_bps: Number of hardware data lines connected to the ISC - */ - -struct isc_format { - u32 fourcc; - u32 mbus_code; - u32 cfa_baycfg; - - bool sd_support; - u32 pfe_cfg0_bps; -}; - -/* Pipeline bitmap */ -#define WB_ENABLE BIT(0) -#define CFA_ENABLE BIT(1) -#define CC_ENABLE BIT(2) -#define GAM_ENABLE BIT(3) -#define GAM_BENABLE BIT(4) -#define GAM_GENABLE BIT(5) -#define GAM_RENABLE BIT(6) -#define CSC_ENABLE BIT(7) -#define CBC_ENABLE BIT(8) -#define SUB422_ENABLE BIT(9) -#define SUB420_ENABLE BIT(10) - -#define GAM_ENABLES (GAM_RENABLE | GAM_GENABLE | GAM_BENABLE | GAM_ENABLE) - -/* - * struct fmt_config - ISC format configuration and internal pipeline - This structure represents the internal configuration - of the ISC. - It also holds the format that ISC will present to v4l2. - * @sd_format: Pointer to an isc_format struct that holds the sensor - configuration. - * @fourcc: Fourcc code for this format. - * @bpp: Bytes per pixel in the current format. - * @rlp_cfg_mode: Configuration of the RLP (rounding, limiting packaging) - * @dcfg_imode: Configuration of the input of the DMA module - * @dctrl_dview: Configuration of the output of the DMA module - * @bits_pipeline: Configuration of the pipeline, which modules are enabled - */ -struct fmt_config { - struct isc_format *sd_format; - - u32 fourcc; - u8 bpp; - - u32 rlp_cfg_mode; - u32 dcfg_imode; - u32 dctrl_dview; - - u32 bits_pipeline; -}; - -#define HIST_ENTRIES 512 -#define HIST_BAYER (ISC_HIS_CFG_MODE_B + 1) - -enum{ - HIST_INIT = 0, - HIST_ENABLED, - HIST_DISABLED, -}; - -struct isc_ctrls { - struct v4l2_ctrl_handler handler; - - u32 brightness; - u32 contrast; - u8 gamma_index; - u8 awb; - - u32 r_gain; - u32 b_gain; - - u32 hist_entry[HIST_ENTRIES]; - u32 hist_count[HIST_BAYER]; - u8 hist_id; - u8 hist_stat; -}; - -#define ISC_PIPE_LINE_NODE_NUM 11 - -struct isc_device { - struct regmap *regmap; - struct clk *hclock; - struct clk *ispck; - struct isc_clk isc_clks[2]; - - struct device *dev; - struct v4l2_device v4l2_dev; - struct video_device video_dev; - - struct vb2_queue vb2_vidq; - spinlock_t dma_queue_lock; - struct list_head dma_queue; - struct isc_buffer *cur_frm; - unsigned int sequence; - bool stop; - struct completion comp; - - struct v4l2_format fmt; - struct isc_format **user_formats; - unsigned int num_user_formats; - - struct fmt_config config; - struct fmt_config try_config; - - struct isc_ctrls ctrls; - struct work_struct awb_work; - - struct mutex lock; - - struct regmap_field *pipeline[ISC_PIPE_LINE_NODE_NUM]; +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); - struct isc_subdev_entity *current_subdev; - struct list_head subdev_entities; -}; +static unsigned int sensor_preferred = 1; +module_param(sensor_preferred, uint, 0644); +MODULE_PARM_DESC(sensor_preferred, + "Sensor is preferred to output the specified format (1-on 0-off), default 1"); /* This is a list of the formats that the ISC can *output* */ -static struct isc_format controller_formats[] = { +const struct isc_format controller_formats[] = { { .fourcc = V4L2_PIX_FMT_ARGB444, }, @@ -245,7 +76,7 @@ static struct isc_format controller_formats[] = { }; /* This is a list of formats that the ISC can receive as *input* */ -static struct isc_format formats_list[] = { +struct isc_format formats_list[] = { { .fourcc = V4L2_PIX_FMT_SBGGR8, .mbus_code = MEDIA_BUS_FMT_SBGGR8_1X8, @@ -335,11 +166,8 @@ static struct isc_format formats_list[] = { }, }; -#define GAMMA_MAX 2 -#define GAMMA_ENTRIES 64 - /* Gamma table with gamma 1/2.2 */ -static const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES] = { +const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES] = { /* 0 --> gamma 1/1.8 */ { 0x65, 0x66002F, 0x950025, 0xBB0020, 0xDB001D, 0xF8001A, 0x1130018, 0x12B0017, 0x1420016, 0x1580014, 0x16D0013, 0x1810012, @@ -383,14 +211,39 @@ static const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES] = { #define ISC_IS_FORMAT_RAW(mbus_code) \ (((mbus_code) & 0xf000) == 0x3000) -static unsigned int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "debug level (0-2)"); +static inline void isc_update_awb_ctrls(struct isc_device *isc) +{ + struct isc_ctrls *ctrls = &isc->ctrls; -static unsigned int sensor_preferred = 1; -module_param(sensor_preferred, uint, 0644); -MODULE_PARM_DESC(sensor_preferred, - "Sensor is preferred to output the specified format (1-on 0-off), default 1"); + regmap_write(isc->regmap, ISC_WB_O_RGR, + (ISC_WB_O_ZERO_VAL - (ctrls->offset[ISC_HIS_CFG_MODE_R])) | + ((ISC_WB_O_ZERO_VAL - ctrls->offset[ISC_HIS_CFG_MODE_GR]) << 16)); + regmap_write(isc->regmap, ISC_WB_O_BGB, + (ISC_WB_O_ZERO_VAL - (ctrls->offset[ISC_HIS_CFG_MODE_B])) | + ((ISC_WB_O_ZERO_VAL - ctrls->offset[ISC_HIS_CFG_MODE_GB]) << 16)); + regmap_write(isc->regmap, ISC_WB_G_RGR, + ctrls->gain[ISC_HIS_CFG_MODE_R] | + (ctrls->gain[ISC_HIS_CFG_MODE_GR] << 16)); + regmap_write(isc->regmap, ISC_WB_G_BGB, + ctrls->gain[ISC_HIS_CFG_MODE_B] | + (ctrls->gain[ISC_HIS_CFG_MODE_GB] << 16)); +} + +static inline void isc_reset_awb_ctrls(struct isc_device *isc) +{ + unsigned int c; + + for (c = ISC_HIS_CFG_MODE_GR; c <= ISC_HIS_CFG_MODE_B; c++) { + /* gains have a fixed point at 9 decimals */ + isc->ctrls.gain[c] = 1 << 9; + /* offsets are in 2's complements, the value + * will be substracted from ISC_WB_O_ZERO_VAL to obtain + * 2's complement of a value between 0 and + * ISC_WB_O_ZERO_VAL >> 1 + */ + isc->ctrls.offset[c] = ISC_WB_O_ZERO_VAL; + } +} static int isc_wait_clk_stable(struct clk_hw *hw) { @@ -646,7 +499,7 @@ static int isc_clk_register(struct isc_device *isc, unsigned int id) return 0; } -static int isc_clk_init(struct isc_device *isc) +int isc_clk_init(struct isc_device *isc) { unsigned int i; int ret; @@ -663,7 +516,7 @@ static int isc_clk_init(struct isc_device *isc) return 0; } -static void isc_clk_cleanup(struct isc_device *isc) +void isc_clk_cleanup(struct isc_device *isc) { unsigned int i; @@ -772,7 +625,9 @@ static void isc_start_dma(struct isc_device *isc) dctrl_dview = isc->config.dctrl_dview; regmap_write(regmap, ISC_DCTRL, dctrl_dview | ISC_DCTRL_IE_IS); + spin_lock(&isc->awb_lock); regmap_write(regmap, ISC_CTRLEN, ISC_CTRL_CAPTURE); + spin_unlock(&isc->awb_lock); } static void isc_set_pipeline(struct isc_device *isc, u32 pipeline) @@ -794,11 +649,11 @@ static void isc_set_pipeline(struct isc_device *isc, u32 pipeline) bay_cfg = isc->config.sd_format->cfa_baycfg; + if (ctrls->awb == ISC_WB_NONE) + isc_reset_awb_ctrls(isc); + regmap_write(regmap, ISC_WB_CFG, bay_cfg); - regmap_write(regmap, ISC_WB_O_RGR, 0x0); - regmap_write(regmap, ISC_WB_O_BGR, 0x0); - regmap_write(regmap, ISC_WB_G_RGR, ctrls->r_gain | (0x1 << 25)); - regmap_write(regmap, ISC_WB_G_BGR, ctrls->b_gain | (0x1 << 25)); + isc_update_awb_ctrls(isc); regmap_write(regmap, ISC_CFA_CFG, bay_cfg | ISC_CFA_CFG_EITPOL); @@ -848,13 +703,13 @@ static void isc_set_histogram(struct isc_device *isc, bool enable) if (enable) { regmap_write(regmap, ISC_HIS_CFG, - ISC_HIS_CFG_MODE_R | + ISC_HIS_CFG_MODE_GR | (isc->config.sd_format->cfa_baycfg << ISC_HIS_CFG_BAYSEL_SHIFT) | ISC_HIS_CFG_RAR); regmap_write(regmap, ISC_HIS_CTRL, ISC_HIS_CTRL_EN); regmap_write(regmap, ISC_INTEN, ISC_INT_HISDONE); - ctrls->hist_id = ISC_HIS_CFG_MODE_R; + ctrls->hist_id = ISC_HIS_CFG_MODE_GR; isc_update_profile(isc); regmap_write(regmap, ISC_CTRLEN, ISC_CTRL_HISREQ); @@ -897,7 +752,7 @@ static int isc_configure(struct isc_device *isc) isc_set_pipeline(isc, pipeline); /* - * The current implemented histogram is available for RAW R, B, GB + * The current implemented histogram is available for RAW R, B, GB, GR * channels. We need to check if sensor is outputting RAW BAYER */ if (isc->ctrls.awb && @@ -949,6 +804,10 @@ static int isc_start_streaming(struct vb2_queue *vq, unsigned int count) spin_unlock_irqrestore(&isc->dma_queue_lock, flags); + /* if we streaming from RAW, we can do one-shot white balance adj */ + if (ISC_IS_FORMAT_RAW(isc->config.sd_format->mbus_code)) + v4l2_ctrl_activate(isc->do_wb_ctrl, true); + return 0; err_configure: @@ -973,6 +832,8 @@ static void isc_stop_streaming(struct vb2_queue *vq) struct isc_buffer *buf; int ret; + v4l2_ctrl_activate(isc->do_wb_ctrl, false); + isc->stop = true; /* Wait until the end of the current frame */ @@ -1433,7 +1294,7 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f, ret = v4l2_subdev_call(isc->current_subdev->sd, pad, set_fmt, &pad_cfg, &format); if (ret < 0) - goto isc_try_fmt_err; + goto isc_try_fmt_subdev_err; v4l2_fill_pix_format(pixfmt, &format.format); @@ -1448,6 +1309,7 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f, isc_try_fmt_err: v4l2_err(&isc->v4l2_dev, "Could not find any possible format for a working pipeline\n"); +isc_try_fmt_subdev_err: memset(&isc->try_config, 0, sizeof(isc->try_config)); return ret; @@ -1472,6 +1334,12 @@ static int isc_set_fmt(struct isc_device *isc, struct v4l2_format *f) return ret; isc->fmt = *f; + + if (isc->try_config.sd_format && isc->config.sd_format && + isc->try_config.sd_format != isc->config.sd_format) { + isc->ctrls.hist_stat = HIST_INIT; + isc_reset_awb_ctrls(isc); + } /* make the try configuration active */ isc->config = isc->try_config; @@ -1588,7 +1456,7 @@ static int isc_enum_frameintervals(struct file *file, void *fh, .which = V4L2_SUBDEV_FORMAT_ACTIVE, }; int ret = -EINVAL; - int i; + unsigned int i; for (i = 0; i < isc->num_user_formats; i++) if (isc->user_formats[i]->fourcc == fival->pixel_format) @@ -1708,7 +1576,7 @@ static const struct v4l2_file_operations isc_fops = { .poll = vb2_fop_poll, }; -static irqreturn_t isc_interrupt(int irq, void *dev_id) +irqreturn_t isc_interrupt(int irq, void *dev_id) { struct isc_device *isc = (struct isc_device *)dev_id; struct regmap *regmap = isc->regmap; @@ -1755,7 +1623,7 @@ static irqreturn_t isc_interrupt(int irq, void *dev_id) return ret; } -static void isc_hist_count(struct isc_device *isc) +static void isc_hist_count(struct isc_device *isc, u32 *min, u32 *max) { struct regmap *regmap = isc->regmap; struct isc_ctrls *ctrls = &isc->ctrls; @@ -1763,25 +1631,99 @@ static void isc_hist_count(struct isc_device *isc) u32 *hist_entry = &ctrls->hist_entry[0]; u32 i; + *min = 0; + *max = HIST_ENTRIES; + regmap_bulk_read(regmap, ISC_HIS_ENTRY, hist_entry, HIST_ENTRIES); *hist_count = 0; - for (i = 0; i < HIST_ENTRIES; i++) + /* + * we deliberately ignore the end of the histogram, + * the most white pixels + */ + for (i = 1; i < HIST_ENTRIES; i++) { + if (*hist_entry && !*min) + *min = i; + if (*hist_entry) + *max = i; *hist_count += i * (*hist_entry++); + } + + if (!*min) + *min = 1; } static void isc_wb_update(struct isc_ctrls *ctrls) { u32 *hist_count = &ctrls->hist_count[0]; - u64 g_count = (u64)hist_count[ISC_HIS_CFG_MODE_GB] << 9; - u32 hist_r = hist_count[ISC_HIS_CFG_MODE_R]; - u32 hist_b = hist_count[ISC_HIS_CFG_MODE_B]; + u32 c, offset[4]; + u64 avg = 0; + /* We compute two gains, stretch gain and grey world gain */ + u32 s_gain[4], gw_gain[4]; + + /* + * According to Grey World, we need to set gains for R/B to normalize + * them towards the green channel. + * Thus we want to keep Green as fixed and adjust only Red/Blue + * Compute the average of the both green channels first + */ + avg = (u64)hist_count[ISC_HIS_CFG_MODE_GR] + + (u64)hist_count[ISC_HIS_CFG_MODE_GB]; + avg >>= 1; - if (hist_r) - ctrls->r_gain = div_u64(g_count, hist_r); + /* Green histogram is null, nothing to do */ + if (!avg) + return; - if (hist_b) - ctrls->b_gain = div_u64(g_count, hist_b); + for (c = ISC_HIS_CFG_MODE_GR; c <= ISC_HIS_CFG_MODE_B; c++) { + /* + * the color offset is the minimum value of the histogram. + * we stretch this color to the full range by substracting + * this value from the color component. + */ + offset[c] = ctrls->hist_minmax[c][HIST_MIN_INDEX]; + /* + * The offset is always at least 1. If the offset is 1, we do + * not need to adjust it, so our result must be zero. + * the offset is computed in a histogram on 9 bits (0..512) + * but the offset in register is based on + * 12 bits pipeline (0..4096). + * we need to shift with the 3 bits that the histogram is + * ignoring + */ + ctrls->offset[c] = (offset[c] - 1) << 3; + + /* the offset is then taken and converted to 2's complements */ + if (!ctrls->offset[c]) + ctrls->offset[c] = ISC_WB_O_ZERO_VAL; + + /* + * the stretch gain is the total number of histogram bins + * divided by the actual range of color component (Max - Min) + * If we compute gain like this, the actual color component + * will be stretched to the full histogram. + * We need to shift 9 bits for precision, we have 9 bits for + * decimals + */ + s_gain[c] = (HIST_ENTRIES << 9) / + (ctrls->hist_minmax[c][HIST_MAX_INDEX] - + ctrls->hist_minmax[c][HIST_MIN_INDEX] + 1); + + /* + * Now we have to compute the gain w.r.t. the average. + * Add/lose gain to the component towards the average. + * If it happens that the component is zero, use the + * fixed point value : 1.0 gain. + */ + if (hist_count[c]) + gw_gain[c] = div_u64(avg << 9, hist_count[c]); + else + gw_gain[c] = 1 << 9; + + /* multiply both gains and adjust for decimals */ + ctrls->gain[c] = s_gain[c] * gw_gain[c]; + ctrls->gain[c] >>= 9; + } } static void isc_awb_work(struct work_struct *w) @@ -1792,27 +1734,66 @@ static void isc_awb_work(struct work_struct *w) struct isc_ctrls *ctrls = &isc->ctrls; u32 hist_id = ctrls->hist_id; u32 baysel; + unsigned long flags; + u32 min, max; + + /* streaming is not active anymore */ + if (isc->stop) + return; if (ctrls->hist_stat != HIST_ENABLED) return; - isc_hist_count(isc); + isc_hist_count(isc, &min, &max); + ctrls->hist_minmax[hist_id][HIST_MIN_INDEX] = min; + ctrls->hist_minmax[hist_id][HIST_MAX_INDEX] = max; if (hist_id != ISC_HIS_CFG_MODE_B) { hist_id++; } else { isc_wb_update(ctrls); - hist_id = ISC_HIS_CFG_MODE_R; + hist_id = ISC_HIS_CFG_MODE_GR; } ctrls->hist_id = hist_id; baysel = isc->config.sd_format->cfa_baycfg << ISC_HIS_CFG_BAYSEL_SHIFT; + /* if no more auto white balance, reset controls. */ + if (ctrls->awb == ISC_WB_NONE) + isc_reset_awb_ctrls(isc); + pm_runtime_get_sync(isc->dev); + /* + * only update if we have all the required histograms and controls + * if awb has been disabled, we need to reset registers as well. + */ + if (hist_id == ISC_HIS_CFG_MODE_GR || ctrls->awb == ISC_WB_NONE) { + /* + * It may happen that DMA Done IRQ will trigger while we are + * updating white balance registers here. + * In that case, only parts of the controls have been updated. + * We can avoid that by locking the section. + */ + spin_lock_irqsave(&isc->awb_lock, flags); + isc_update_awb_ctrls(isc); + spin_unlock_irqrestore(&isc->awb_lock, flags); + + /* + * if we are doing just the one time white balance adjustment, + * we are basically done. + */ + if (ctrls->awb == ISC_WB_ONETIME) { + v4l2_info(&isc->v4l2_dev, + "Completed one time white-balance adjustment.\n"); + ctrls->awb = ISC_WB_NONE; + } + } regmap_write(regmap, ISC_HIS_CFG, hist_id | baysel | ISC_HIS_CFG_RAR); isc_update_profile(isc); - regmap_write(regmap, ISC_CTRLEN, ISC_CTRL_HISREQ); + /* if awb has been disabled, we don't need to start another histogram */ + if (ctrls->awb) + regmap_write(regmap, ISC_CTRLEN, ISC_CTRL_HISREQ); pm_runtime_put_sync(isc->dev); } @@ -1823,6 +1804,9 @@ static int isc_s_ctrl(struct v4l2_ctrl *ctrl) struct isc_device, ctrls.handler); struct isc_ctrls *ctrls = &isc->ctrls; + if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) + return 0; + switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: ctrls->brightness = ctrl->val & ISC_CBC_BRIGHT_MASK; @@ -1834,11 +1818,33 @@ static int isc_s_ctrl(struct v4l2_ctrl *ctrl) ctrls->gamma_index = ctrl->val; break; case V4L2_CID_AUTO_WHITE_BALANCE: - ctrls->awb = ctrl->val; - if (ctrls->hist_stat != HIST_ENABLED) { - ctrls->r_gain = 0x1 << 9; - ctrls->b_gain = 0x1 << 9; - } + if (ctrl->val == 1) + ctrls->awb = ISC_WB_AUTO; + else + ctrls->awb = ISC_WB_NONE; + + /* we did not configure ISC yet */ + if (!isc->config.sd_format) + break; + + if (ctrls->hist_stat != HIST_ENABLED) + isc_reset_awb_ctrls(isc); + + if (isc->ctrls.awb == ISC_WB_AUTO && + vb2_is_streaming(&isc->vb2_vidq) && + ISC_IS_FORMAT_RAW(isc->config.sd_format->mbus_code)) + isc_set_histogram(isc, true); + + break; + case V4L2_CID_DO_WHITE_BALANCE: + /* if AWB is enabled, do nothing */ + if (ctrls->awb == ISC_WB_AUTO) + return 0; + + ctrls->awb = ISC_WB_ONETIME; + isc_set_histogram(isc, true); + v4l2_dbg(1, debug, &isc->v4l2_dev, + "One time white-balance started.\n"); break; default: return -EINVAL; @@ -1859,16 +1865,32 @@ static int isc_ctrl_init(struct isc_device *isc) int ret; ctrls->hist_stat = HIST_INIT; + isc_reset_awb_ctrls(isc); - ret = v4l2_ctrl_handler_init(hdl, 4); + ret = v4l2_ctrl_handler_init(hdl, 5); if (ret < 0) return ret; + ctrls->brightness = 0; + ctrls->contrast = 256; + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -1024, 1023, 1, 0); v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 256); v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 2); v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + /* do_white_balance is a button, so min,max,step,default are ignored */ + isc->do_wb_ctrl = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_DO_WHITE_BALANCE, + 0, 0, 0, 0); + + if (!isc->do_wb_ctrl) { + ret = hdl->error; + v4l2_ctrl_handler_free(hdl); + return ret; + } + + v4l2_ctrl_activate(isc->do_wb_ctrl, false); + v4l2_ctrl_handler_setup(hdl); return 0; @@ -1994,7 +2016,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) struct isc_device, v4l2_dev); struct video_device *vdev = &isc->video_dev; struct vb2_queue *q = &isc->vb2_vidq; - int ret; + int ret = 0; INIT_WORK(&isc->awb_work, isc_awb_work); @@ -2025,30 +2047,31 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) if (ret < 0) { v4l2_err(&isc->v4l2_dev, "vb2_queue_init() failed: %d\n", ret); - return ret; + goto isc_async_complete_err; } /* Init video dma queues */ INIT_LIST_HEAD(&isc->dma_queue); spin_lock_init(&isc->dma_queue_lock); + spin_lock_init(&isc->awb_lock); ret = isc_formats_init(isc); if (ret < 0) { v4l2_err(&isc->v4l2_dev, "Init format failed: %d\n", ret); - return ret; + goto isc_async_complete_err; } ret = isc_set_default_fmt(isc); if (ret) { v4l2_err(&isc->v4l2_dev, "Could not set default format\n"); - return ret; + goto isc_async_complete_err; } ret = isc_ctrl_init(isc); if (ret) { v4l2_err(&isc->v4l2_dev, "Init isc ctrols failed: %d\n", ret); - return ret; + goto isc_async_complete_err; } /* Register video device */ @@ -2068,19 +2091,23 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier) if (ret < 0) { v4l2_err(&isc->v4l2_dev, "video_register_device failed: %d\n", ret); - return ret; + goto isc_async_complete_err; } return 0; + +isc_async_complete_err: + mutex_destroy(&isc->lock); + return ret; } -static const struct v4l2_async_notifier_operations isc_async_ops = { +const struct v4l2_async_notifier_operations isc_async_ops = { .bound = isc_async_bound, .unbind = isc_async_unbind, .complete = isc_async_complete, }; -static void isc_subdev_cleanup(struct isc_device *isc) +void isc_subdev_cleanup(struct isc_device *isc) { struct isc_subdev_entity *subdev_entity; @@ -2092,7 +2119,7 @@ static void isc_subdev_cleanup(struct isc_device *isc) INIT_LIST_HEAD(&isc->subdev_entities); } -static int isc_pipeline_init(struct isc_device *isc) +int isc_pipeline_init(struct isc_device *isc) { struct device *dev = isc->dev; struct regmap *regmap = isc->regmap; @@ -2125,300 +2152,12 @@ static int isc_pipeline_init(struct isc_device *isc) return 0; } -static int isc_parse_dt(struct device *dev, struct isc_device *isc) -{ - struct device_node *np = dev->of_node; - struct device_node *epn = NULL, *rem; - struct isc_subdev_entity *subdev_entity; - unsigned int flags; - int ret; - - INIT_LIST_HEAD(&isc->subdev_entities); - - while (1) { - struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 }; - - epn = of_graph_get_next_endpoint(np, epn); - if (!epn) - return 0; - - rem = of_graph_get_remote_port_parent(epn); - if (!rem) { - dev_notice(dev, "Remote device at %pOF not found\n", - epn); - continue; - } - - ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn), - &v4l2_epn); - if (ret) { - of_node_put(rem); - ret = -EINVAL; - dev_err(dev, "Could not parse the endpoint\n"); - break; - } - - subdev_entity = devm_kzalloc(dev, - sizeof(*subdev_entity), GFP_KERNEL); - if (!subdev_entity) { - of_node_put(rem); - ret = -ENOMEM; - break; - } - - /* asd will be freed by the subsystem once it's added to the - * notifier list - */ - subdev_entity->asd = kzalloc(sizeof(*subdev_entity->asd), - GFP_KERNEL); - if (!subdev_entity->asd) { - of_node_put(rem); - ret = -ENOMEM; - break; - } - - flags = v4l2_epn.bus.parallel.flags; - - if (flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) - subdev_entity->pfe_cfg0 = ISC_PFE_CFG0_HPOL_LOW; - - if (flags & V4L2_MBUS_VSYNC_ACTIVE_LOW) - subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_VPOL_LOW; - - if (flags & V4L2_MBUS_PCLK_SAMPLE_FALLING) - subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_PPOL_LOW; - - if (v4l2_epn.bus_type == V4L2_MBUS_BT656) - subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_CCIR_CRC | - ISC_PFE_CFG0_CCIR656; - - subdev_entity->asd->match_type = V4L2_ASYNC_MATCH_FWNODE; - subdev_entity->asd->match.fwnode = - of_fwnode_handle(rem); - list_add_tail(&subdev_entity->list, &isc->subdev_entities); - } - - of_node_put(epn); - return ret; -} - /* regmap configuration */ #define ATMEL_ISC_REG_MAX 0xbfc -static const struct regmap_config isc_regmap_config = { +const struct regmap_config isc_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .max_register = ATMEL_ISC_REG_MAX, }; -static int atmel_isc_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct isc_device *isc; - struct resource *res; - void __iomem *io_base; - struct isc_subdev_entity *subdev_entity; - int irq; - int ret; - - isc = devm_kzalloc(dev, sizeof(*isc), GFP_KERNEL); - if (!isc) - return -ENOMEM; - - platform_set_drvdata(pdev, isc); - isc->dev = dev; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - io_base = devm_ioremap_resource(dev, res); - if (IS_ERR(io_base)) - return PTR_ERR(io_base); - - isc->regmap = devm_regmap_init_mmio(dev, io_base, &isc_regmap_config); - if (IS_ERR(isc->regmap)) { - ret = PTR_ERR(isc->regmap); - dev_err(dev, "failed to init register map: %d\n", ret); - return ret; - } - - irq = platform_get_irq(pdev, 0); - if (irq < 0) { - ret = irq; - dev_err(dev, "failed to get irq: %d\n", ret); - return ret; - } - - ret = devm_request_irq(dev, irq, isc_interrupt, 0, - ATMEL_ISC_NAME, isc); - if (ret < 0) { - dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n", - irq, ret); - return ret; - } - - ret = isc_pipeline_init(isc); - if (ret) - return ret; - - isc->hclock = devm_clk_get(dev, "hclock"); - if (IS_ERR(isc->hclock)) { - ret = PTR_ERR(isc->hclock); - dev_err(dev, "failed to get hclock: %d\n", ret); - return ret; - } - - ret = clk_prepare_enable(isc->hclock); - if (ret) { - dev_err(dev, "failed to enable hclock: %d\n", ret); - return ret; - } - - ret = isc_clk_init(isc); - if (ret) { - dev_err(dev, "failed to init isc clock: %d\n", ret); - goto unprepare_hclk; - } - - isc->ispck = isc->isc_clks[ISC_ISPCK].clk; - - ret = clk_prepare_enable(isc->ispck); - if (ret) { - dev_err(dev, "failed to enable ispck: %d\n", ret); - goto unprepare_hclk; - } - - /* ispck should be greater or equal to hclock */ - ret = clk_set_rate(isc->ispck, clk_get_rate(isc->hclock)); - if (ret) { - dev_err(dev, "failed to set ispck rate: %d\n", ret); - goto unprepare_clk; - } - - ret = v4l2_device_register(dev, &isc->v4l2_dev); - if (ret) { - dev_err(dev, "unable to register v4l2 device.\n"); - goto unprepare_clk; - } - - ret = isc_parse_dt(dev, isc); - if (ret) { - dev_err(dev, "fail to parse device tree\n"); - goto unregister_v4l2_device; - } - - if (list_empty(&isc->subdev_entities)) { - dev_err(dev, "no subdev found\n"); - ret = -ENODEV; - goto unregister_v4l2_device; - } - - list_for_each_entry(subdev_entity, &isc->subdev_entities, list) { - v4l2_async_notifier_init(&subdev_entity->notifier); - - ret = v4l2_async_notifier_add_subdev(&subdev_entity->notifier, - subdev_entity->asd); - if (ret) { - fwnode_handle_put(subdev_entity->asd->match.fwnode); - kfree(subdev_entity->asd); - goto cleanup_subdev; - } - - subdev_entity->notifier.ops = &isc_async_ops; - - ret = v4l2_async_notifier_register(&isc->v4l2_dev, - &subdev_entity->notifier); - if (ret) { - dev_err(dev, "fail to register async notifier\n"); - goto cleanup_subdev; - } - - if (video_is_registered(&isc->video_dev)) - break; - } - - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - pm_request_idle(dev); - - return 0; - -cleanup_subdev: - isc_subdev_cleanup(isc); - -unregister_v4l2_device: - v4l2_device_unregister(&isc->v4l2_dev); - -unprepare_clk: - clk_disable_unprepare(isc->ispck); -unprepare_hclk: - clk_disable_unprepare(isc->hclock); - - isc_clk_cleanup(isc); - - return ret; -} - -static int atmel_isc_remove(struct platform_device *pdev) -{ - struct isc_device *isc = platform_get_drvdata(pdev); - - pm_runtime_disable(&pdev->dev); - clk_disable_unprepare(isc->ispck); - clk_disable_unprepare(isc->hclock); - - isc_subdev_cleanup(isc); - - v4l2_device_unregister(&isc->v4l2_dev); - - isc_clk_cleanup(isc); - - return 0; -} - -static int __maybe_unused isc_runtime_suspend(struct device *dev) -{ - struct isc_device *isc = dev_get_drvdata(dev); - - clk_disable_unprepare(isc->ispck); - clk_disable_unprepare(isc->hclock); - - return 0; -} - -static int __maybe_unused isc_runtime_resume(struct device *dev) -{ - struct isc_device *isc = dev_get_drvdata(dev); - int ret; - - ret = clk_prepare_enable(isc->hclock); - if (ret) - return ret; - - return clk_prepare_enable(isc->ispck); -} - -static const struct dev_pm_ops atmel_isc_dev_pm_ops = { - SET_RUNTIME_PM_OPS(isc_runtime_suspend, isc_runtime_resume, NULL) -}; - -static const struct of_device_id atmel_isc_of_match[] = { - { .compatible = "atmel,sama5d2-isc" }, - { } -}; -MODULE_DEVICE_TABLE(of, atmel_isc_of_match); - -static struct platform_driver atmel_isc_driver = { - .probe = atmel_isc_probe, - .remove = atmel_isc_remove, - .driver = { - .name = ATMEL_ISC_NAME, - .pm = &atmel_isc_dev_pm_ops, - .of_match_table = of_match_ptr(atmel_isc_of_match), - }, -}; - -module_platform_driver(atmel_isc_driver); - -MODULE_AUTHOR("Songjun Wu <songjun.wu@microchip.com>"); -MODULE_DESCRIPTION("The V4L2 driver for Atmel-ISC"); -MODULE_LICENSE("GPL v2"); -MODULE_SUPPORTED_DEVICE("video"); diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h index 8f7f8efc71a7..c1283fb21bf6 100644 --- a/drivers/media/platform/atmel/atmel-isc-regs.h +++ b/drivers/media/platform/atmel/atmel-isc-regs.h @@ -100,13 +100,15 @@ #define ISC_WB_O_RGR 0x00000060 /* ISC White Balance Offset for B, GB Register */ -#define ISC_WB_O_BGR 0x00000064 +#define ISC_WB_O_BGB 0x00000064 /* ISC White Balance Gain for R, GR Register */ #define ISC_WB_G_RGR 0x00000068 /* ISC White Balance Gain for B, GB Register */ -#define ISC_WB_G_BGR 0x0000006c +#define ISC_WB_G_BGB 0x0000006c + +#define ISC_WB_O_ZERO_VAL (1 << 13) /* ISC Color Filter Array Control Register */ #define ISC_CFA_CTRL 0x00000070 diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h new file mode 100644 index 000000000000..bfaed2fad2b5 --- /dev/null +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -0,0 +1,245 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Microchip Image Sensor Controller (ISC) driver header file + * + * Copyright (C) 2016-2019 Microchip Technology, Inc. + * + * Author: Songjun Wu + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * + */ +#ifndef _ATMEL_ISC_H_ + +#define ISC_MAX_SUPPORT_WIDTH 2592 +#define ISC_MAX_SUPPORT_HEIGHT 1944 + +#define ISC_CLK_MAX_DIV 255 + +enum isc_clk_id { + ISC_ISPCK = 0, + ISC_MCK = 1, +}; + +struct isc_clk { + struct clk_hw hw; + struct clk *clk; + struct regmap *regmap; + spinlock_t lock; /* serialize access to clock registers */ + u8 id; + u8 parent_id; + u32 div; + struct device *dev; +}; + +#define to_isc_clk(v) container_of(v, struct isc_clk, hw) + +struct isc_buffer { + struct vb2_v4l2_buffer vb; + struct list_head list; +}; + +struct isc_subdev_entity { + struct v4l2_subdev *sd; + struct v4l2_async_subdev *asd; + struct v4l2_async_notifier notifier; + + u32 pfe_cfg0; + + struct list_head list; +}; + +/* + * struct isc_format - ISC media bus format information + This structure represents the interface between the ISC + and the sensor. It's the input format received by + the ISC. + * @fourcc: Fourcc code for this format + * @mbus_code: V4L2 media bus format code. + * @cfa_baycfg: If this format is RAW BAYER, indicate the type of bayer. + this is either BGBG, RGRG, etc. + * @pfe_cfg0_bps: Number of hardware data lines connected to the ISC + */ + +struct isc_format { + u32 fourcc; + u32 mbus_code; + u32 cfa_baycfg; + + bool sd_support; + u32 pfe_cfg0_bps; +}; + +/* Pipeline bitmap */ +#define WB_ENABLE BIT(0) +#define CFA_ENABLE BIT(1) +#define CC_ENABLE BIT(2) +#define GAM_ENABLE BIT(3) +#define GAM_BENABLE BIT(4) +#define GAM_GENABLE BIT(5) +#define GAM_RENABLE BIT(6) +#define CSC_ENABLE BIT(7) +#define CBC_ENABLE BIT(8) +#define SUB422_ENABLE BIT(9) +#define SUB420_ENABLE BIT(10) + +#define GAM_ENABLES (GAM_RENABLE | GAM_GENABLE | GAM_BENABLE | GAM_ENABLE) + +/* + * struct fmt_config - ISC format configuration and internal pipeline + This structure represents the internal configuration + of the ISC. + It also holds the format that ISC will present to v4l2. + * @sd_format: Pointer to an isc_format struct that holds the sensor + configuration. + * @fourcc: Fourcc code for this format. + * @bpp: Bytes per pixel in the current format. + * @rlp_cfg_mode: Configuration of the RLP (rounding, limiting packaging) + * @dcfg_imode: Configuration of the input of the DMA module + * @dctrl_dview: Configuration of the output of the DMA module + * @bits_pipeline: Configuration of the pipeline, which modules are enabled + */ +struct fmt_config { + struct isc_format *sd_format; + + u32 fourcc; + u8 bpp; + + u32 rlp_cfg_mode; + u32 dcfg_imode; + u32 dctrl_dview; + + u32 bits_pipeline; +}; + +#define HIST_ENTRIES 512 +#define HIST_BAYER (ISC_HIS_CFG_MODE_B + 1) + +enum{ + HIST_INIT = 0, + HIST_ENABLED, + HIST_DISABLED, +}; + +struct isc_ctrls { + struct v4l2_ctrl_handler handler; + + u32 brightness; + u32 contrast; + u8 gamma_index; +#define ISC_WB_NONE 0 +#define ISC_WB_AUTO 1 +#define ISC_WB_ONETIME 2 + u8 awb; + + /* one for each component : GR, R, GB, B */ + u32 gain[HIST_BAYER]; + u32 offset[HIST_BAYER]; + + u32 hist_entry[HIST_ENTRIES]; + u32 hist_count[HIST_BAYER]; + u8 hist_id; + u8 hist_stat; +#define HIST_MIN_INDEX 0 +#define HIST_MAX_INDEX 1 + u32 hist_minmax[HIST_BAYER][2]; +}; + +#define ISC_PIPE_LINE_NODE_NUM 11 + +/* + * struct isc_device - ISC device driver data/config struct + * @regmap: Register map + * @hclock: Hclock clock input (refer datasheet) + * @ispck: iscpck clock (refer datasheet) + * @isc_clks: ISC clocks + * + * @dev: Registered device driver + * @v4l2_dev: v4l2 registered device + * @video_dev: registered video device + * + * @vb2_vidq: video buffer 2 video queue + * @dma_queue_lock: lock to serialize the dma buffer queue + * @dma_queue: the queue for dma buffers + * @cur_frm: current isc frame/buffer + * @sequence: current frame number + * @stop: true if isc is not streaming, false if streaming + * @comp: completion reference that signals frame completion + * + * @fmt: current v42l format + * @user_formats: list of formats that are supported and agreed with sd + * @num_user_formats: how many formats are in user_formats + * + * @config: current ISC format configuration + * @try_config: the current ISC try format , not yet activated + * + * @ctrls: holds information about ISC controls + * @do_wb_ctrl: control regarding the DO_WHITE_BALANCE button + * @awb_work: workqueue reference for autowhitebalance histogram + * analysis + * + * @lock: lock for serializing userspace file operations + * with ISC operations + * @awb_lock: lock for serializing awb work queue operations + * with DMA/buffer operations + * + * @pipeline: configuration of the ISC pipeline + * + * @current_subdev: current subdevice: the sensor + * @subdev_entities: list of subdevice entitites + */ +struct isc_device { + struct regmap *regmap; + struct clk *hclock; + struct clk *ispck; + struct isc_clk isc_clks[2]; + + struct device *dev; + struct v4l2_device v4l2_dev; + struct video_device video_dev; + + struct vb2_queue vb2_vidq; + spinlock_t dma_queue_lock; /* serialize access to dma queue */ + struct list_head dma_queue; + struct isc_buffer *cur_frm; + unsigned int sequence; + bool stop; + struct completion comp; + + struct v4l2_format fmt; + struct isc_format **user_formats; + unsigned int num_user_formats; + + struct fmt_config config; + struct fmt_config try_config; + + struct isc_ctrls ctrls; + struct v4l2_ctrl *do_wb_ctrl; + struct work_struct awb_work; + + struct mutex lock; /* serialize access to file operations */ + spinlock_t awb_lock; /* serialize access to DMA buffers from awb work queue */ + + struct regmap_field *pipeline[ISC_PIPE_LINE_NODE_NUM]; + + struct isc_subdev_entity *current_subdev; + struct list_head subdev_entities; +}; + +#define GAMMA_MAX 2 +#define GAMMA_ENTRIES 64 + +#define ATMEL_ISC_NAME "atmel-isc" + +extern struct isc_format formats_list[]; +extern const struct isc_format controller_formats[]; +extern const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES]; +extern const struct regmap_config isc_regmap_config; +extern const struct v4l2_async_notifier_operations isc_async_ops; + +irqreturn_t isc_interrupt(int irq, void *dev_id); +int isc_pipeline_init(struct isc_device *isc); +int isc_clk_init(struct isc_device *isc); +void isc_subdev_cleanup(struct isc_device *isc); +void isc_clk_cleanup(struct isc_device *isc); + +#endif diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c new file mode 100644 index 000000000000..266df14da2d5 --- /dev/null +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -0,0 +1,348 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Microchip Image Sensor Controller (ISC) driver + * + * Copyright (C) 2016-2019 Microchip Technology, Inc. + * + * Author: Songjun Wu + * Author: Eugen Hristev <eugen.hristev@microchip.com> + * + * + * Sensor-->PFE-->WB-->CFA-->CC-->GAM-->CSC-->CBC-->SUB-->RLP-->DMA + * + * ISC video pipeline integrates the following submodules: + * PFE: Parallel Front End to sample the camera sensor input stream + * WB: Programmable white balance in the Bayer domain + * CFA: Color filter array interpolation module + * CC: Programmable color correction + * GAM: Gamma correction + * CSC: Programmable color space conversion + * CBC: Contrast and Brightness control + * SUB: This module performs YCbCr444 to YCbCr420 chrominance subsampling + * RLP: This module performs rounding, range limiting + * and packing of the incoming data + */ + +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/math64.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_graph.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> +#include <linux/videodev2.h> + +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-event.h> +#include <media/v4l2-image-sizes.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-fwnode.h> +#include <media/v4l2-subdev.h> +#include <media/videobuf2-dma-contig.h> + +#include "atmel-isc-regs.h" +#include "atmel-isc.h" + +#define ISC_MAX_SUPPORT_WIDTH 2592 +#define ISC_MAX_SUPPORT_HEIGHT 1944 + +#define ISC_CLK_MAX_DIV 255 + +static int isc_parse_dt(struct device *dev, struct isc_device *isc) +{ + struct device_node *np = dev->of_node; + struct device_node *epn = NULL, *rem; + struct isc_subdev_entity *subdev_entity; + unsigned int flags; + int ret; + + INIT_LIST_HEAD(&isc->subdev_entities); + + while (1) { + struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 }; + + epn = of_graph_get_next_endpoint(np, epn); + if (!epn) + return 0; + + rem = of_graph_get_remote_port_parent(epn); + if (!rem) { + dev_notice(dev, "Remote device at %pOF not found\n", + epn); + continue; + } + + ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn), + &v4l2_epn); + if (ret) { + of_node_put(rem); + ret = -EINVAL; + dev_err(dev, "Could not parse the endpoint\n"); + break; + } + + subdev_entity = devm_kzalloc(dev, sizeof(*subdev_entity), + GFP_KERNEL); + if (!subdev_entity) { + of_node_put(rem); + ret = -ENOMEM; + break; + } + + /* asd will be freed by the subsystem once it's added to the + * notifier list + */ + subdev_entity->asd = kzalloc(sizeof(*subdev_entity->asd), + GFP_KERNEL); + if (!subdev_entity->asd) { + of_node_put(rem); + ret = -ENOMEM; + break; + } + + flags = v4l2_epn.bus.parallel.flags; + + if (flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) + subdev_entity->pfe_cfg0 = ISC_PFE_CFG0_HPOL_LOW; + + if (flags & V4L2_MBUS_VSYNC_ACTIVE_LOW) + subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_VPOL_LOW; + + if (flags & V4L2_MBUS_PCLK_SAMPLE_FALLING) + subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_PPOL_LOW; + + if (v4l2_epn.bus_type == V4L2_MBUS_BT656) + subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_CCIR_CRC | + ISC_PFE_CFG0_CCIR656; + + subdev_entity->asd->match_type = V4L2_ASYNC_MATCH_FWNODE; + subdev_entity->asd->match.fwnode = of_fwnode_handle(rem); + list_add_tail(&subdev_entity->list, &isc->subdev_entities); + } + + of_node_put(epn); + return ret; +} + +static int atmel_isc_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct isc_device *isc; + struct resource *res; + void __iomem *io_base; + struct isc_subdev_entity *subdev_entity; + int irq; + int ret; + + isc = devm_kzalloc(dev, sizeof(*isc), GFP_KERNEL); + if (!isc) + return -ENOMEM; + + platform_set_drvdata(pdev, isc); + isc->dev = dev; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + io_base = devm_ioremap_resource(dev, res); + if (IS_ERR(io_base)) + return PTR_ERR(io_base); + + isc->regmap = devm_regmap_init_mmio(dev, io_base, &isc_regmap_config); + if (IS_ERR(isc->regmap)) { + ret = PTR_ERR(isc->regmap); + dev_err(dev, "failed to init register map: %d\n", ret); + return ret; + } + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + ret = irq; + dev_err(dev, "failed to get irq: %d\n", ret); + return ret; + } + + ret = devm_request_irq(dev, irq, isc_interrupt, 0, + ATMEL_ISC_NAME, isc); + if (ret < 0) { + dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n", + irq, ret); + return ret; + } + + ret = isc_pipeline_init(isc); + if (ret) + return ret; + + isc->hclock = devm_clk_get(dev, "hclock"); + if (IS_ERR(isc->hclock)) { + ret = PTR_ERR(isc->hclock); + dev_err(dev, "failed to get hclock: %d\n", ret); + return ret; + } + + ret = clk_prepare_enable(isc->hclock); + if (ret) { + dev_err(dev, "failed to enable hclock: %d\n", ret); + return ret; + } + + ret = isc_clk_init(isc); + if (ret) { + dev_err(dev, "failed to init isc clock: %d\n", ret); + goto unprepare_hclk; + } + + isc->ispck = isc->isc_clks[ISC_ISPCK].clk; + + ret = clk_prepare_enable(isc->ispck); + if (ret) { + dev_err(dev, "failed to enable ispck: %d\n", ret); + goto unprepare_hclk; + } + + /* ispck should be greater or equal to hclock */ + ret = clk_set_rate(isc->ispck, clk_get_rate(isc->hclock)); + if (ret) { + dev_err(dev, "failed to set ispck rate: %d\n", ret); + goto unprepare_clk; + } + + ret = v4l2_device_register(dev, &isc->v4l2_dev); + if (ret) { + dev_err(dev, "unable to register v4l2 device.\n"); + goto unprepare_clk; + } + + ret = isc_parse_dt(dev, isc); + if (ret) { + dev_err(dev, "fail to parse device tree\n"); + goto unregister_v4l2_device; + } + + if (list_empty(&isc->subdev_entities)) { + dev_err(dev, "no subdev found\n"); + ret = -ENODEV; + goto unregister_v4l2_device; + } + + list_for_each_entry(subdev_entity, &isc->subdev_entities, list) { + v4l2_async_notifier_init(&subdev_entity->notifier); + + ret = v4l2_async_notifier_add_subdev(&subdev_entity->notifier, + subdev_entity->asd); + if (ret) { + fwnode_handle_put(subdev_entity->asd->match.fwnode); + kfree(subdev_entity->asd); + goto cleanup_subdev; + } + + subdev_entity->notifier.ops = &isc_async_ops; + + ret = v4l2_async_notifier_register(&isc->v4l2_dev, + &subdev_entity->notifier); + if (ret) { + dev_err(dev, "fail to register async notifier\n"); + goto cleanup_subdev; + } + + if (video_is_registered(&isc->video_dev)) + break; + } + + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + pm_request_idle(dev); + + return 0; + +cleanup_subdev: + isc_subdev_cleanup(isc); + +unregister_v4l2_device: + v4l2_device_unregister(&isc->v4l2_dev); + +unprepare_clk: + clk_disable_unprepare(isc->ispck); +unprepare_hclk: + clk_disable_unprepare(isc->hclock); + + isc_clk_cleanup(isc); + + return ret; +} + +static int atmel_isc_remove(struct platform_device *pdev) +{ + struct isc_device *isc = platform_get_drvdata(pdev); + + pm_runtime_disable(&pdev->dev); + + isc_subdev_cleanup(isc); + + v4l2_device_unregister(&isc->v4l2_dev); + + clk_disable_unprepare(isc->ispck); + clk_disable_unprepare(isc->hclock); + + isc_clk_cleanup(isc); + + return 0; +} + +static int __maybe_unused isc_runtime_suspend(struct device *dev) +{ + struct isc_device *isc = dev_get_drvdata(dev); + + clk_disable_unprepare(isc->ispck); + clk_disable_unprepare(isc->hclock); + + return 0; +} + +static int __maybe_unused isc_runtime_resume(struct device *dev) +{ + struct isc_device *isc = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(isc->hclock); + if (ret) + return ret; + + ret = clk_prepare_enable(isc->ispck); + if (ret) + clk_disable_unprepare(isc->hclock); + + return ret; +} + +static const struct dev_pm_ops atmel_isc_dev_pm_ops = { + SET_RUNTIME_PM_OPS(isc_runtime_suspend, isc_runtime_resume, NULL) +}; + +static const struct of_device_id atmel_isc_of_match[] = { + { .compatible = "atmel,sama5d2-isc" }, + { } +}; +MODULE_DEVICE_TABLE(of, atmel_isc_of_match); + +static struct platform_driver atmel_isc_driver = { + .probe = atmel_isc_probe, + .remove = atmel_isc_remove, + .driver = { + .name = ATMEL_ISC_NAME, + .pm = &atmel_isc_dev_pm_ops, + .of_match_table = of_match_ptr(atmel_isc_of_match), + }, +}; + +module_platform_driver(atmel_isc_driver); + +MODULE_AUTHOR("Songjun Wu"); +MODULE_DESCRIPTION("The V4L2 driver for Atmel-ISC"); +MODULE_LICENSE("GPL v2"); +MODULE_SUPPORTED_DEVICE("video"); diff --git a/drivers/media/platform/cec-gpio/cec-gpio.c b/drivers/media/platform/cec-gpio/cec-gpio.c index d2861749d640..5b17d3a31896 100644 --- a/drivers/media/platform/cec-gpio/cec-gpio.c +++ b/drivers/media/platform/cec-gpio/cec-gpio.c @@ -17,7 +17,6 @@ struct cec_gpio { struct gpio_desc *cec_gpio; int cec_irq; bool cec_is_low; - bool cec_have_irq; struct gpio_desc *hpd_gpio; int hpd_irq; @@ -55,9 +54,6 @@ static void cec_gpio_low(struct cec_adapter *adap) if (cec->cec_is_low) return; - if (WARN_ON_ONCE(cec->cec_have_irq)) - free_irq(cec->cec_irq, cec); - cec->cec_have_irq = false; cec->cec_is_low = true; gpiod_set_value(cec->cec_gpio, 0); } @@ -114,14 +110,7 @@ static bool cec_gpio_enable_irq(struct cec_adapter *adap) { struct cec_gpio *cec = cec_get_drvdata(adap); - if (cec->cec_have_irq) - return true; - - if (request_irq(cec->cec_irq, cec_gpio_irq_handler, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - adap->name, cec)) - return false; - cec->cec_have_irq = true; + enable_irq(cec->cec_irq); return true; } @@ -129,9 +118,7 @@ static void cec_gpio_disable_irq(struct cec_adapter *adap) { struct cec_gpio *cec = cec_get_drvdata(adap); - if (cec->cec_have_irq) - free_irq(cec->cec_irq, cec); - cec->cec_have_irq = false; + disable_irq(cec->cec_irq); } static void cec_gpio_status(struct cec_adapter *adap, struct seq_file *file) @@ -139,8 +126,7 @@ static void cec_gpio_status(struct cec_adapter *adap, struct seq_file *file) struct cec_gpio *cec = cec_get_drvdata(adap); seq_printf(file, "mode: %s\n", cec->cec_is_low ? "low-drive" : "read"); - if (cec->cec_have_irq) - seq_printf(file, "using irq: %d\n", cec->cec_irq); + seq_printf(file, "using irq: %d\n", cec->cec_irq); if (cec->hpd_gpio) seq_printf(file, "hpd: %s\n", cec->hpd_is_high ? "high" : "low"); @@ -215,6 +201,14 @@ static int cec_gpio_probe(struct platform_device *pdev) if (IS_ERR(cec->adap)) return PTR_ERR(cec->adap); + ret = devm_request_irq(dev, cec->cec_irq, cec_gpio_irq_handler, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, + cec->adap->name, cec); + if (ret) + return ret; + + cec_gpio_disable_irq(cec->adap); + if (cec->hpd_gpio) { cec->hpd_irq = gpiod_to_irq(cec->hpd_gpio); ret = devm_request_threaded_irq(dev, cec->hpd_irq, diff --git a/drivers/media/platform/coda/Makefile b/drivers/media/platform/coda/Makefile index f13adacd924e..bbb16425a875 100644 --- a/drivers/media/platform/coda/Makefile +++ b/drivers/media/platform/coda/Makefile @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only -ccflags-y += -I$(src) -coda-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-jpeg.o +coda-vpu-objs := coda-common.o coda-bit.o coda-gdi.o coda-h264.o coda-mpeg2.o coda-mpeg4.o coda-jpeg.o -obj-$(CONFIG_VIDEO_CODA) += coda.o +obj-$(CONFIG_VIDEO_CODA) += coda-vpu.o obj-$(CONFIG_VIDEO_IMX_VDOA) += imx-vdoa.o diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 976f6aa69f41..00c7bed3dd57 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -98,6 +98,8 @@ static int coda_command_sync(struct coda_ctx *ctx, int cmd) struct coda_dev *dev = ctx->dev; int ret; + lockdep_assert_held(&dev->coda_mutex); + coda_command_async(ctx, cmd); ret = coda_wait_timeout(dev); trace_coda_bit_done(ctx); @@ -112,6 +114,8 @@ int coda_hw_reset(struct coda_ctx *ctx) unsigned int idx; int ret; + lockdep_assert_held(&dev->coda_mutex); + if (!dev->rstc) return -ENOENT; @@ -176,7 +180,7 @@ static void coda_kfifo_sync_to_device_write(struct coda_ctx *ctx) coda_write(dev, wr_ptr, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); } -static int coda_bitstream_pad(struct coda_ctx *ctx, u32 size) +static int coda_h264_bitstream_pad(struct coda_ctx *ctx, u32 size) { unsigned char *buf; u32 n; @@ -195,51 +199,122 @@ static int coda_bitstream_pad(struct coda_ctx *ctx, u32 size) return (n < size) ? -ENOSPC : 0; } -static int coda_bitstream_queue(struct coda_ctx *ctx, - struct vb2_v4l2_buffer *src_buf) +int coda_bitstream_flush(struct coda_ctx *ctx) { - u32 src_size = vb2_get_plane_payload(&src_buf->vb2_buf, 0); - u32 n; + int ret; - n = kfifo_in(&ctx->bitstream_fifo, - vb2_plane_vaddr(&src_buf->vb2_buf, 0), src_size); - if (n < src_size) - return -ENOSPC; + if (ctx->inst_type != CODA_INST_DECODER || !ctx->use_bit) + return 0; - src_buf->sequence = ctx->qsequence++; + ret = coda_command_sync(ctx, CODA_COMMAND_DEC_BUF_FLUSH); + if (ret < 0) { + v4l2_err(&ctx->dev->v4l2_dev, "failed to flush bitstream\n"); + return ret; + } + + kfifo_init(&ctx->bitstream_fifo, ctx->bitstream.vaddr, + ctx->bitstream.size); + coda_kfifo_sync_to_device_full(ctx); return 0; } +static int coda_bitstream_queue(struct coda_ctx *ctx, const u8 *buf, u32 size) +{ + u32 n = kfifo_in(&ctx->bitstream_fifo, buf, size); + + return (n < size) ? -ENOSPC : 0; +} + +static u32 coda_buffer_parse_headers(struct coda_ctx *ctx, + struct vb2_v4l2_buffer *src_buf, + u32 payload) +{ + u8 *vaddr = vb2_plane_vaddr(&src_buf->vb2_buf, 0); + u32 size = 0; + + switch (ctx->codec->src_fourcc) { + case V4L2_PIX_FMT_MPEG2: + size = coda_mpeg2_parse_headers(ctx, vaddr, payload); + break; + case V4L2_PIX_FMT_MPEG4: + size = coda_mpeg4_parse_headers(ctx, vaddr, payload); + break; + default: + break; + } + + return size; +} + static bool coda_bitstream_try_queue(struct coda_ctx *ctx, struct vb2_v4l2_buffer *src_buf) { unsigned long payload = vb2_get_plane_payload(&src_buf->vb2_buf, 0); + u8 *vaddr = vb2_plane_vaddr(&src_buf->vb2_buf, 0); int ret; + int i; if (coda_get_bitstream_payload(ctx) + payload + 512 >= ctx->bitstream.size) return false; - if (vb2_plane_vaddr(&src_buf->vb2_buf, 0) == NULL) { + if (!vaddr) { v4l2_err(&ctx->dev->v4l2_dev, "trying to queue empty buffer\n"); return true; } - /* Add zero padding before the first H.264 buffer, if it is too small */ + if (ctx->qsequence == 0 && payload < 512) { + /* + * Add padding after the first buffer, if it is too small to be + * fetched by the CODA, by repeating the headers. Without + * repeated headers, or the first frame already queued, decoder + * sequence initialization fails with error code 0x2000 on i.MX6 + * or error code 0x1 on i.MX51. + */ + u32 header_size = coda_buffer_parse_headers(ctx, src_buf, + payload); + + if (header_size) { + coda_dbg(1, ctx, "pad with %u-byte header\n", + header_size); + for (i = payload; i < 512; i += header_size) { + ret = coda_bitstream_queue(ctx, vaddr, + header_size); + if (ret < 0) { + v4l2_err(&ctx->dev->v4l2_dev, + "bitstream buffer overflow\n"); + return false; + } + if (ctx->dev->devtype->product == CODA_960) + break; + } + } else { + coda_dbg(1, ctx, + "could not parse header, sequence initialization might fail\n"); + } + } + + /* Add padding before the first buffer, if it is too small */ if (ctx->qsequence == 0 && payload < 512 && ctx->codec->src_fourcc == V4L2_PIX_FMT_H264) - coda_bitstream_pad(ctx, 512 - payload); + coda_h264_bitstream_pad(ctx, 512 - payload); - ret = coda_bitstream_queue(ctx, src_buf); + ret = coda_bitstream_queue(ctx, vaddr, payload); if (ret < 0) { v4l2_err(&ctx->dev->v4l2_dev, "bitstream buffer overflow\n"); return false; } + + src_buf->sequence = ctx->qsequence++; + /* Sync read pointer to device */ if (ctx == v4l2_m2m_get_curr_priv(ctx->dev->m2m_dev)) coda_kfifo_sync_to_device_write(ctx); + /* Set the stream-end flag after the last buffer is queued */ + if (src_buf->flags & V4L2_BUF_FLAG_LAST) + coda_bit_stream_end_flag(ctx); ctx->hold = false; return true; @@ -327,6 +402,9 @@ void coda_fill_bitstream(struct coda_ctx *ctx, struct list_head *buffer_list) meta->timestamp = src_buf->vb2_buf.timestamp; meta->start = start; meta->end = ctx->bitstream_fifo.kfifo.in; + meta->last = src_buf->flags & V4L2_BUF_FLAG_LAST; + if (meta->last) + coda_dbg(1, ctx, "marking last meta"); spin_lock(&ctx->buffer_meta_lock); list_add_tail(&meta->list, &ctx->buffer_meta_list); @@ -391,7 +469,7 @@ static void coda_free_framebuffers(struct coda_ctx *ctx) int i; for (i = 0; i < CODA_MAX_FRAMEBUFFERS; i++) - coda_free_aux_buf(ctx->dev, &ctx->internal_frames[i]); + coda_free_aux_buf(ctx->dev, &ctx->internal_frames[i].buf); } static int coda_alloc_framebuffers(struct coda_ctx *ctx, @@ -431,7 +509,7 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, coda_free_framebuffers(ctx); return -ENOMEM; } - ret = coda_alloc_context_buf(ctx, &ctx->internal_frames[i], + ret = coda_alloc_context_buf(ctx, &ctx->internal_frames[i].buf, size, name); kfree(name); if (ret < 0) { @@ -445,7 +523,7 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, u32 y, cb, cr, mvcol; /* Start addresses of Y, Cb, Cr planes */ - y = ctx->internal_frames[i].paddr; + y = ctx->internal_frames[i].buf.paddr; cb = y + ysize; cr = y + ysize + ysize/4; mvcol = y + ysize + ysize/4 + ysize/4; @@ -597,6 +675,102 @@ static int coda_encode_header(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, return 0; } +static u32 coda_slice_mode(struct coda_ctx *ctx) +{ + int size, unit; + + switch (ctx->params.slice_mode) { + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: + default: + return 0; + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB: + size = ctx->params.slice_max_mb; + unit = 1; + break; + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES: + size = ctx->params.slice_max_bits; + unit = 0; + break; + } + + return ((size & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET) | + ((unit & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET) | + ((1 & CODA_SLICING_MODE_MASK) << CODA_SLICING_MODE_OFFSET); +} + +static int coda_enc_param_change(struct coda_ctx *ctx) +{ + struct coda_dev *dev = ctx->dev; + u32 change_enable = 0; + u32 success; + int ret; + + if (ctx->params.gop_size_changed) { + change_enable |= CODA_PARAM_CHANGE_RC_GOP; + coda_write(dev, ctx->params.gop_size, + CODA_CMD_ENC_PARAM_RC_GOP); + ctx->gopcounter = ctx->params.gop_size - 1; + ctx->params.gop_size_changed = false; + } + if (ctx->params.h264_intra_qp_changed) { + coda_dbg(1, ctx, "parameter change: intra Qp %u\n", + ctx->params.h264_intra_qp); + + if (ctx->params.bitrate) { + change_enable |= CODA_PARAM_CHANGE_RC_INTRA_QP; + coda_write(dev, ctx->params.h264_intra_qp, + CODA_CMD_ENC_PARAM_RC_INTRA_QP); + } + ctx->params.h264_intra_qp_changed = false; + } + if (ctx->params.bitrate_changed) { + coda_dbg(1, ctx, "parameter change: bitrate %u kbit/s\n", + ctx->params.bitrate); + change_enable |= CODA_PARAM_CHANGE_RC_BITRATE; + coda_write(dev, ctx->params.bitrate, + CODA_CMD_ENC_PARAM_RC_BITRATE); + ctx->params.bitrate_changed = false; + } + if (ctx->params.framerate_changed) { + coda_dbg(1, ctx, "parameter change: frame rate %u/%u Hz\n", + ctx->params.framerate & 0xffff, + (ctx->params.framerate >> 16) + 1); + change_enable |= CODA_PARAM_CHANGE_RC_FRAME_RATE; + coda_write(dev, ctx->params.framerate, + CODA_CMD_ENC_PARAM_RC_FRAME_RATE); + ctx->params.framerate_changed = false; + } + if (ctx->params.intra_refresh_changed) { + coda_dbg(1, ctx, "parameter change: intra refresh MBs %u\n", + ctx->params.intra_refresh); + change_enable |= CODA_PARAM_CHANGE_INTRA_MB_NUM; + coda_write(dev, ctx->params.intra_refresh, + CODA_CMD_ENC_PARAM_INTRA_MB_NUM); + ctx->params.intra_refresh_changed = false; + } + if (ctx->params.slice_mode_changed) { + change_enable |= CODA_PARAM_CHANGE_SLICE_MODE; + coda_write(dev, coda_slice_mode(ctx), + CODA_CMD_ENC_PARAM_SLICE_MODE); + ctx->params.slice_mode_changed = false; + } + + if (!change_enable) + return 0; + + coda_write(dev, change_enable, CODA_CMD_ENC_PARAM_CHANGE_ENABLE); + + ret = coda_command_sync(ctx, CODA_COMMAND_RC_CHANGE_PARAMETER); + if (ret < 0) + return ret; + + success = coda_read(dev, CODA_RET_ENC_PARAM_CHANGE_SUCCESS); + if (success != 1) + coda_dbg(1, ctx, "parameter change failed: %u\n", success); + + return 0; +} + static phys_addr_t coda_iram_alloc(struct coda_iram_info *iram, size_t size) { phys_addr_t ret; @@ -1035,33 +1209,16 @@ static int coda_start_encoding(struct coda_ctx *ctx) * in JPEG mode */ if (dst_fourcc != V4L2_PIX_FMT_JPEG) { - switch (ctx->params.slice_mode) { - case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: - value = 0; - break; - case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB: - value = (ctx->params.slice_max_mb & - CODA_SLICING_SIZE_MASK) - << CODA_SLICING_SIZE_OFFSET; - value |= (1 & CODA_SLICING_UNIT_MASK) - << CODA_SLICING_UNIT_OFFSET; - value |= 1 & CODA_SLICING_MODE_MASK; - break; - case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES: - value = (ctx->params.slice_max_bits & - CODA_SLICING_SIZE_MASK) - << CODA_SLICING_SIZE_OFFSET; - value |= (0 & CODA_SLICING_UNIT_MASK) - << CODA_SLICING_UNIT_OFFSET; - value |= 1 & CODA_SLICING_MODE_MASK; - break; - } + value = coda_slice_mode(ctx); coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); value = ctx->params.gop_size; coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); } if (ctx->params.bitrate) { + ctx->params.bitrate_changed = false; + ctx->params.h264_intra_qp_changed = false; + /* Rate control enabled */ value = (ctx->params.bitrate & CODA_RATECONTROL_BITRATE_MASK) << CODA_RATECONTROL_BITRATE_OFFSET; @@ -1198,9 +1355,9 @@ static int coda_start_encoding(struct coda_ctx *ctx) coda9_set_frame_cache(ctx, q_data_src->fourcc); /* FIXME */ - coda_write(dev, ctx->internal_frames[2].paddr, + coda_write(dev, ctx->internal_frames[2].buf.paddr, CODA9_CMD_SET_FRAME_SUBSAMP_A); - coda_write(dev, ctx->internal_frames[3].paddr, + coda_write(dev, ctx->internal_frames[3].buf.paddr, CODA9_CMD_SET_FRAME_SUBSAMP_B); } } @@ -1316,6 +1473,13 @@ static int coda_prepare_encode(struct coda_ctx *ctx) u32 rot_mode = 0; u32 dst_fourcc; u32 reg; + int ret; + + ret = coda_enc_param_change(ctx); + if (ret < 0) { + v4l2_warn(&ctx->dev->v4l2_dev, "parameter change failed: %d\n", + ret); + } src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); @@ -1452,12 +1616,25 @@ static int coda_prepare_encode(struct coda_ctx *ctx) return 0; } +static char coda_frame_type_char(u32 flags) +{ + return (flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' : + (flags & V4L2_BUF_FLAG_PFRAME) ? 'P' : + (flags & V4L2_BUF_FLAG_BFRAME) ? 'B' : '?'; +} + static void coda_finish_encode(struct coda_ctx *ctx) { struct vb2_v4l2_buffer *src_buf, *dst_buf; struct coda_dev *dev = ctx->dev; u32 wr_ptr, start_ptr; + /* + * Lock to make sure that an encoder stop command running in parallel + * will either already have marked src_buf as last, or it will wake up + * the capture queue after the buffers are returned. + */ + mutex_lock(&ctx->wakeup_mutex); src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); @@ -1483,33 +1660,30 @@ static void coda_finish_encode(struct coda_ctx *ctx) coda_read(dev, CODA_RET_ENC_PIC_SLICE_NUM); coda_read(dev, CODA_RET_ENC_PIC_FLAG); - if (coda_read(dev, CODA_RET_ENC_PIC_TYPE) == 0) { + dst_buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | + V4L2_BUF_FLAG_PFRAME | + V4L2_BUF_FLAG_LAST); + if (coda_read(dev, CODA_RET_ENC_PIC_TYPE) == 0) dst_buf->flags |= V4L2_BUF_FLAG_KEYFRAME; - dst_buf->flags &= ~V4L2_BUF_FLAG_PFRAME; - } else { + else dst_buf->flags |= V4L2_BUF_FLAG_PFRAME; - dst_buf->flags &= ~V4L2_BUF_FLAG_KEYFRAME; - } + dst_buf->flags |= src_buf->flags & V4L2_BUF_FLAG_LAST; - dst_buf->vb2_buf.timestamp = src_buf->vb2_buf.timestamp; - dst_buf->field = src_buf->field; - dst_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->flags |= - src_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - dst_buf->timecode = src_buf->timecode; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, false); v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); coda_m2m_buf_done(ctx, dst_buf, VB2_BUF_STATE_DONE); + mutex_unlock(&ctx->wakeup_mutex); ctx->gopcounter--; if (ctx->gopcounter < 0) ctx->gopcounter = ctx->params.gop_size - 1; - coda_dbg(1, ctx, "job finished: encoded %c frame (%d)\n", - (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' : 'P', - dst_buf->sequence); + coda_dbg(1, ctx, "job finished: encoded %c frame (%d)%s\n", + coda_frame_type_char(dst_buf->flags), dst_buf->sequence, + (dst_buf->flags & V4L2_BUF_FLAG_LAST) ? " (last)" : ""); } static void coda_seq_end_work(struct work_struct *work) @@ -1579,8 +1753,7 @@ static int coda_alloc_bitstream_buffer(struct coda_ctx *ctx, return 0; ctx->bitstream.size = roundup_pow_of_two(q_data->sizeimage * 2); - ctx->bitstream.vaddr = dma_alloc_wc(&ctx->dev->plat_dev->dev, - ctx->bitstream.size, + ctx->bitstream.vaddr = dma_alloc_wc(ctx->dev->dev, ctx->bitstream.size, &ctx->bitstream.paddr, GFP_KERNEL); if (!ctx->bitstream.vaddr) { v4l2_err(&ctx->dev->v4l2_dev, @@ -1598,8 +1771,8 @@ static void coda_free_bitstream_buffer(struct coda_ctx *ctx) if (ctx->bitstream.vaddr == NULL) return; - dma_free_wc(&ctx->dev->plat_dev->dev, ctx->bitstream.size, - ctx->bitstream.vaddr, ctx->bitstream.paddr); + dma_free_wc(ctx->dev->dev, ctx->bitstream.size, ctx->bitstream.vaddr, + ctx->bitstream.paddr); ctx->bitstream.vaddr = NULL; kfifo_init(&ctx->bitstream_fifo, NULL, 0); } @@ -1656,7 +1829,7 @@ static bool coda_reorder_enable(struct coda_ctx *ctx) return profile > V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE; } -static int __coda_start_decoding(struct coda_ctx *ctx) +static int __coda_decoder_seq_init(struct coda_ctx *ctx) { struct coda_q_data *q_data_src, *q_data_dst; u32 bitstream_buf, bitstream_size; @@ -1666,6 +1839,8 @@ static int __coda_start_decoding(struct coda_ctx *ctx) u32 val; int ret; + lockdep_assert_held(&dev->coda_mutex); + coda_dbg(1, ctx, "Video Data Order Adapter: %s\n", ctx->use_vdoa ? "Enabled" : "Disabled"); @@ -1677,8 +1852,6 @@ static int __coda_start_decoding(struct coda_ctx *ctx) src_fourcc = q_data_src->fourcc; dst_fourcc = q_data_dst->fourcc; - coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR); - /* Update coda bitstream read and write pointers from kfifo */ coda_kfifo_sync_to_device_full(ctx); @@ -1739,6 +1912,7 @@ static int __coda_start_decoding(struct coda_ctx *ctx) v4l2_err(&dev->v4l2_dev, "CODA_COMMAND_SEQ_INIT timeout\n"); return ret; } + ctx->sequence_offset = ~0U; ctx->initialized = 1; /* Update kfifo out pointer from coda bitstream read pointer */ @@ -1804,6 +1978,64 @@ static int __coda_start_decoding(struct coda_ctx *ctx) (top_bottom & 0x3ff); } + if (dev->devtype->product != CODA_DX6) { + u8 profile, level; + + val = coda_read(dev, CODA7_RET_DEC_SEQ_HEADER_REPORT); + profile = val & 0xff; + level = (val >> 8) & 0x7f; + + if (profile || level) + coda_update_profile_level_ctrls(ctx, profile, level); + } + + return 0; +} + +static void coda_dec_seq_init_work(struct work_struct *work) +{ + struct coda_ctx *ctx = container_of(work, + struct coda_ctx, seq_init_work); + struct coda_dev *dev = ctx->dev; + int ret; + + mutex_lock(&ctx->buffer_mutex); + mutex_lock(&dev->coda_mutex); + + if (ctx->initialized == 1) + goto out; + + ret = __coda_decoder_seq_init(ctx); + if (ret < 0) + goto out; + + ctx->initialized = 1; + +out: + mutex_unlock(&dev->coda_mutex); + mutex_unlock(&ctx->buffer_mutex); +} + +static int __coda_start_decoding(struct coda_ctx *ctx) +{ + struct coda_q_data *q_data_src, *q_data_dst; + struct coda_dev *dev = ctx->dev; + u32 src_fourcc, dst_fourcc; + int ret; + + if (!ctx->initialized) { + ret = __coda_decoder_seq_init(ctx); + if (ret < 0) + return ret; + } + + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + src_fourcc = q_data_src->fourcc; + dst_fourcc = q_data_dst->fourcc; + + coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR); + ret = coda_alloc_framebuffers(ctx, q_data_dst, src_fourcc); if (ret < 0) { v4l2_err(&dev->v4l2_dev, "failed to allocate framebuffers\n"); @@ -1812,7 +2044,8 @@ static int __coda_start_decoding(struct coda_ctx *ctx) /* Tell the decoder how many frame buffers we allocated. */ coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM); - coda_write(dev, width, CODA_CMD_SET_FRAME_BUF_STRIDE); + coda_write(dev, round_up(q_data_dst->rect.width, 16), + CODA_CMD_SET_FRAME_BUF_STRIDE); if (dev->devtype->product != CODA_DX6) { /* Set secondary AXI IRAM */ @@ -1928,7 +2161,7 @@ static int coda_prepare_decode(struct coda_ctx *ctx) ctx->display_idx < ctx->num_internal_frames) { vdoa_device_run(ctx->vdoa, vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0), - ctx->internal_frames[ctx->display_idx].paddr); + ctx->internal_frames[ctx->display_idx].buf.paddr); } else { if (dev->devtype->product == CODA_960) { /* @@ -2026,6 +2259,7 @@ static void coda_finish_decode(struct coda_ctx *ctx) int width, height; int decoded_idx; int display_idx; + struct coda_internal_frame *decoded_frame = NULL; u32 src_fourcc; int success; u32 err_mb; @@ -2146,12 +2380,19 @@ static void coda_finish_decode(struct coda_ctx *ctx) else if (ctx->display_idx < 0) ctx->hold = true; } else if (decoded_idx == -2) { + if (ctx->display_idx >= 0 && + ctx->display_idx < ctx->num_internal_frames) + ctx->sequence_offset++; /* no frame was decoded, we still return remaining buffers */ } else if (decoded_idx < 0 || decoded_idx >= ctx->num_internal_frames) { v4l2_err(&dev->v4l2_dev, "decoded frame index out of range: %d\n", decoded_idx); } else { - val = coda_read(dev, CODA_RET_DEC_PIC_FRAME_NUM) - 1; + decoded_frame = &ctx->internal_frames[decoded_idx]; + + val = coda_read(dev, CODA_RET_DEC_PIC_FRAME_NUM); + if (ctx->sequence_offset == -1) + ctx->sequence_offset = val; val -= ctx->sequence_offset; spin_lock(&ctx->buffer_meta_lock); if (!list_empty(&ctx->buffer_meta_list)) { @@ -2173,28 +2414,26 @@ static void coda_finish_decode(struct coda_ctx *ctx) val, ctx->sequence_offset, meta->sequence); } - ctx->frame_metas[decoded_idx] = *meta; + decoded_frame->meta = *meta; kfree(meta); } else { spin_unlock(&ctx->buffer_meta_lock); v4l2_err(&dev->v4l2_dev, "empty timestamp list!\n"); - memset(&ctx->frame_metas[decoded_idx], 0, + memset(&decoded_frame->meta, 0, sizeof(struct coda_buffer_meta)); - ctx->frame_metas[decoded_idx].sequence = val; + decoded_frame->meta.sequence = val; + decoded_frame->meta.last = false; ctx->sequence_offset++; } - trace_coda_dec_pic_done(ctx, &ctx->frame_metas[decoded_idx]); + trace_coda_dec_pic_done(ctx, &decoded_frame->meta); val = coda_read(dev, CODA_RET_DEC_PIC_TYPE) & 0x7; - if (val == 0) - ctx->frame_types[decoded_idx] = V4L2_BUF_FLAG_KEYFRAME; - else if (val == 1) - ctx->frame_types[decoded_idx] = V4L2_BUF_FLAG_PFRAME; - else - ctx->frame_types[decoded_idx] = V4L2_BUF_FLAG_BFRAME; + decoded_frame->type = (val == 0) ? V4L2_BUF_FLAG_KEYFRAME : + (val == 1) ? V4L2_BUF_FLAG_PFRAME : + V4L2_BUF_FLAG_BFRAME; - ctx->frame_errors[decoded_idx] = err_mb; + decoded_frame->error = err_mb; } if (display_idx == -1) { @@ -2214,6 +2453,10 @@ static void coda_finish_decode(struct coda_ctx *ctx) /* If a frame was copied out, return it */ if (ctx->display_idx >= 0 && ctx->display_idx < ctx->num_internal_frames) { + struct coda_internal_frame *ready_frame; + + ready_frame = &ctx->internal_frames[ctx->display_idx]; + dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); dst_buf->sequence = ctx->osequence++; @@ -2221,8 +2464,25 @@ static void coda_finish_decode(struct coda_ctx *ctx) dst_buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_PFRAME | V4L2_BUF_FLAG_BFRAME); - dst_buf->flags |= ctx->frame_types[ctx->display_idx]; - meta = &ctx->frame_metas[ctx->display_idx]; + dst_buf->flags |= ready_frame->type; + meta = &ready_frame->meta; + if (meta->last && !coda_reorder_enable(ctx)) { + /* + * If this was the last decoded frame, and reordering + * is disabled, this will be the last display frame. + */ + coda_dbg(1, ctx, "last meta, marking as last frame\n"); + dst_buf->flags |= V4L2_BUF_FLAG_LAST; + } else if (ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG && + display_idx == -1) { + /* + * If there is no designated presentation frame anymore, + * this frame has to be the last one. + */ + coda_dbg(1, ctx, + "no more frames to return, marking as last frame\n"); + dst_buf->flags |= V4L2_BUF_FLAG_LAST; + } dst_buf->timecode = meta->timecode; dst_buf->vb2_buf.timestamp = meta->timestamp; @@ -2231,18 +2491,39 @@ static void coda_finish_decode(struct coda_ctx *ctx) vb2_set_plane_payload(&dst_buf->vb2_buf, 0, q_data_dst->sizeimage); - if (ctx->frame_errors[ctx->display_idx] || err_vdoa) + if (ready_frame->error || err_vdoa) coda_m2m_buf_done(ctx, dst_buf, VB2_BUF_STATE_ERROR); else coda_m2m_buf_done(ctx, dst_buf, VB2_BUF_STATE_DONE); - coda_dbg(1, ctx, "job finished: decoded %c frame (%u/%u)\n", - (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' : - ((dst_buf->flags & V4L2_BUF_FLAG_PFRAME) ? 'P' : 'B'), - dst_buf->sequence, ctx->qsequence); + if (decoded_frame) { + coda_dbg(1, ctx, "job finished: decoded %c frame %u, returned %c frame %u (%u/%u)%s\n", + coda_frame_type_char(decoded_frame->type), + decoded_frame->meta.sequence, + coda_frame_type_char(dst_buf->flags), + ready_frame->meta.sequence, + dst_buf->sequence, ctx->qsequence, + (dst_buf->flags & V4L2_BUF_FLAG_LAST) ? + " (last)" : ""); + } else { + coda_dbg(1, ctx, "job finished: no frame decoded (%d), returned %c frame %u (%u/%u)%s\n", + decoded_idx, + coda_frame_type_char(dst_buf->flags), + ready_frame->meta.sequence, + dst_buf->sequence, ctx->qsequence, + (dst_buf->flags & V4L2_BUF_FLAG_LAST) ? + " (last)" : ""); + } } else { - coda_dbg(1, ctx, "job finished: no frame decoded (%u/%u)\n", - ctx->osequence, ctx->qsequence); + if (decoded_frame) { + coda_dbg(1, ctx, "job finished: decoded %c frame %u, no frame returned (%d)\n", + coda_frame_type_char(decoded_frame->type), + decoded_frame->meta.sequence, + ctx->display_idx); + } else { + coda_dbg(1, ctx, "job finished: no frame decoded (%d) or returned (%d)\n", + decoded_idx, ctx->display_idx); + } } /* The rotator will copy the current display frame next time */ @@ -2286,6 +2567,7 @@ const struct coda_context_ops coda_bit_decode_ops = { .prepare_run = coda_prepare_decode, .finish_run = coda_finish_decode, .run_timeout = coda_decode_timeout, + .seq_init_work = coda_dec_seq_init_work, .seq_end_work = coda_seq_end_work, .release = coda_bit_release, }; @@ -2297,6 +2579,7 @@ irqreturn_t coda_irq_handler(int irq, void *data) /* read status register to attend the IRQ */ coda_read(dev, CODA_REG_BIT_INT_STATUS); + coda_write(dev, 0, CODA_REG_BIT_INT_REASON); coda_write(dev, CODA_REG_BIT_INT_CLEAR_SET, CODA_REG_BIT_INT_CLEAR); @@ -2304,7 +2587,6 @@ irqreturn_t coda_irq_handler(int irq, void *data) if (ctx == NULL) { v4l2_err(&dev->v4l2_dev, "Instance released before the end of transaction\n"); - mutex_unlock(&dev->coda_mutex); return IRQ_HANDLED; } diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 6238047273f2..01428de2596e 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -74,7 +74,7 @@ MODULE_PARM_DESC(enable_bwb, "Enable BWB unit for decoding, may crash on certain void coda_write(struct coda_dev *dev, u32 data, u32 reg) { - v4l2_dbg(2, coda_debug, &dev->v4l2_dev, + v4l2_dbg(3, coda_debug, &dev->v4l2_dev, "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); writel(data, dev->regs_base + reg); } @@ -84,7 +84,7 @@ unsigned int coda_read(struct coda_dev *dev, u32 reg) u32 data; data = readl(dev->regs_base + reg); - v4l2_dbg(2, coda_debug, &dev->v4l2_dev, + v4l2_dbg(3, coda_debug, &dev->v4l2_dev, "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); return data; } @@ -879,14 +879,25 @@ static int coda_qbuf(struct file *file, void *priv, { struct coda_ctx *ctx = fh_to_ctx(priv); + if (ctx->inst_type == CODA_INST_DECODER && + buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + buf->flags &= ~V4L2_BUF_FLAG_LAST; + return v4l2_m2m_qbuf(file, ctx->fh.m2m_ctx, buf); } -static bool coda_buf_is_end_of_stream(struct coda_ctx *ctx, - struct vb2_v4l2_buffer *buf) +static int coda_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { - return ((ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG) && - (buf->sequence == (ctx->qsequence - 1))); + struct coda_ctx *ctx = fh_to_ctx(priv); + int ret; + + ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf); + + if (ctx->inst_type == CODA_INST_DECODER && + buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + buf->flags &= ~V4L2_BUF_FLAG_LAST; + + return ret; } void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, @@ -896,11 +907,8 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf, .type = V4L2_EVENT_EOS }; - if (coda_buf_is_end_of_stream(ctx, buf)) { - buf->flags |= V4L2_BUF_FLAG_LAST; - + if (buf->flags & V4L2_BUF_FLAG_LAST) v4l2_event_queue_fh(&ctx->fh, &eos_event); - } v4l2_m2m_buf_done(buf, state); } @@ -1001,36 +1009,52 @@ static int coda_try_encoder_cmd(struct file *file, void *fh, if (ctx->inst_type != CODA_INST_ENCODER) return -ENOTTY; - if (ec->cmd != V4L2_ENC_CMD_STOP) - return -EINVAL; + return v4l2_m2m_ioctl_try_encoder_cmd(file, fh, ec); +} - if (ec->flags & V4L2_ENC_CMD_STOP_AT_GOP_END) - return -EINVAL; +static void coda_wake_up_capture_queue(struct coda_ctx *ctx) +{ + struct vb2_queue *dst_vq; - return 0; + coda_dbg(1, ctx, "waking up capture queue\n"); + + dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + dst_vq->last_buffer_dequeued = true; + wake_up(&dst_vq->done_wq); } static int coda_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec) { struct coda_ctx *ctx = fh_to_ctx(fh); - struct vb2_queue *dst_vq; + struct vb2_v4l2_buffer *buf; int ret; ret = coda_try_encoder_cmd(file, fh, ec); if (ret < 0) return ret; - /* Set the stream-end flag on this context */ - ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG; + mutex_lock(&ctx->wakeup_mutex); + buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx); + if (buf) { + /* + * If the last output buffer is still on the queue, make sure + * that decoder finish_run will see the last flag and report it + * to userspace. + */ + buf->flags |= V4L2_BUF_FLAG_LAST; + } else { + /* Set the stream-end flag on this context */ + ctx->bit_stream_param |= CODA_BIT_STREAM_END_FLAG; - /* If there is no buffer in flight, wake up */ - if (!ctx->streamon_out || ctx->qsequence == ctx->osequence) { - dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, - V4L2_BUF_TYPE_VIDEO_CAPTURE); - dst_vq->last_buffer_dequeued = true; - wake_up(&dst_vq->done_wq); + /* + * If the last output buffer has already been taken from the + * queue, wake up the capture queue and signal end of stream + * via the -EPIPE mechanism. + */ + coda_wake_up_capture_queue(ctx); } + mutex_unlock(&ctx->wakeup_mutex); return 0; } @@ -1043,32 +1067,89 @@ static int coda_try_decoder_cmd(struct file *file, void *fh, if (ctx->inst_type != CODA_INST_DECODER) return -ENOTTY; - if (dc->cmd != V4L2_DEC_CMD_STOP) - return -EINVAL; - - if (dc->flags & V4L2_DEC_CMD_STOP_TO_BLACK) - return -EINVAL; - - if (!(dc->flags & V4L2_DEC_CMD_STOP_IMMEDIATELY) && (dc->stop.pts != 0)) - return -EINVAL; - - return 0; + return v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc); } static int coda_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc) { struct coda_ctx *ctx = fh_to_ctx(fh); + struct coda_dev *dev = ctx->dev; + struct vb2_v4l2_buffer *buf; + struct vb2_queue *dst_vq; + bool stream_end; + bool wakeup; int ret; ret = coda_try_decoder_cmd(file, fh, dc); if (ret < 0) return ret; - /* Set the stream-end flag on this context */ - coda_bit_stream_end_flag(ctx); - ctx->hold = false; - v4l2_m2m_try_schedule(ctx->fh.m2m_ctx); + switch (dc->cmd) { + case V4L2_DEC_CMD_START: + mutex_lock(&ctx->bitstream_mutex); + mutex_lock(&dev->coda_mutex); + coda_bitstream_flush(ctx); + mutex_unlock(&dev->coda_mutex); + dst_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE); + vb2_clear_last_buffer_dequeued(dst_vq); + ctx->bit_stream_param &= ~CODA_BIT_STREAM_END_FLAG; + coda_fill_bitstream(ctx, NULL); + mutex_unlock(&ctx->bitstream_mutex); + break; + case V4L2_DEC_CMD_STOP: + stream_end = false; + wakeup = false; + + buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx); + if (buf) { + coda_dbg(1, ctx, "marking last pending buffer\n"); + + /* Mark last buffer */ + buf->flags |= V4L2_BUF_FLAG_LAST; + + if (v4l2_m2m_num_src_bufs_ready(ctx->fh.m2m_ctx) == 0) { + coda_dbg(1, ctx, "all remaining buffers queued\n"); + stream_end = true; + } + } else { + coda_dbg(1, ctx, "marking last meta\n"); + + /* Mark last meta */ + spin_lock(&ctx->buffer_meta_lock); + if (!list_empty(&ctx->buffer_meta_list)) { + struct coda_buffer_meta *meta; + + meta = list_last_entry(&ctx->buffer_meta_list, + struct coda_buffer_meta, + list); + meta->last = true; + stream_end = true; + } else { + wakeup = true; + } + spin_unlock(&ctx->buffer_meta_lock); + } + + if (stream_end) { + coda_dbg(1, ctx, "all remaining buffers queued\n"); + + /* Set the stream-end flag on this context */ + coda_bit_stream_end_flag(ctx); + ctx->hold = false; + v4l2_m2m_try_schedule(ctx->fh.m2m_ctx); + } + + if (wakeup) { + /* If there is no buffer in flight, wake up */ + coda_wake_up_capture_queue(ctx); + } + + break; + default: + return -EINVAL; + } return 0; } @@ -1236,6 +1317,7 @@ static int coda_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) tpf = &a->parm.output.timeperframe; coda_approximate_timeperframe(tpf); ctx->params.framerate = coda_timeperframe_to_frate(tpf); + ctx->params.framerate_changed = true; return 0; } @@ -1243,9 +1325,16 @@ static int coda_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) static int coda_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) { + struct coda_ctx *ctx = fh_to_ctx(fh); + switch (sub->type) { case V4L2_EVENT_EOS: return v4l2_event_subscribe(fh, sub, 0, NULL); + case V4L2_EVENT_SOURCE_CHANGE: + if (ctx->inst_type == CODA_INST_DECODER) + return v4l2_event_subscribe(fh, sub, 0, NULL); + else + return -EINVAL; default: return v4l2_ctrl_subscribe_event(fh, sub); } @@ -1269,7 +1358,7 @@ static const struct v4l2_ioctl_ops coda_ioctl_ops = { .vidioc_qbuf = coda_qbuf, .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, - .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_dqbuf = coda_dqbuf, .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, @@ -1325,7 +1414,7 @@ static void coda_pic_run_work(struct work_struct *work) if (!wait_for_completion_timeout(&ctx->completion, msecs_to_jiffies(1000))) { - dev_err(&dev->plat_dev->dev, "CODA PIC_RUN timeout\n"); + dev_err(dev->dev, "CODA PIC_RUN timeout\n"); ctx->hold = true; @@ -1412,7 +1501,7 @@ static int coda_job_ready(void *m2m_priv) return 0; } - coda_dbg(1, ctx, "job ready\n"); + coda_dbg(2, ctx, "job ready\n"); return 1; } @@ -1563,42 +1652,81 @@ static void coda_update_menu_ctrl(struct v4l2_ctrl *ctrl, int value) v4l2_ctrl_unlock(ctrl); } -static void coda_update_h264_profile_ctrl(struct coda_ctx *ctx) +void coda_update_profile_level_ctrls(struct coda_ctx *ctx, u8 profile_idc, + u8 level_idc) { const char * const *profile_names; + const char * const *level_names; + struct v4l2_ctrl *profile_ctrl; + struct v4l2_ctrl *level_ctrl; + const char *codec_name; + u32 profile_cid; + u32 level_cid; int profile; + int level; - profile = coda_h264_profile(ctx->params.h264_profile_idc); - if (profile < 0) { - v4l2_warn(&ctx->dev->v4l2_dev, "Invalid H264 Profile: %u\n", - ctx->params.h264_profile_idc); + switch (ctx->codec->src_fourcc) { + case V4L2_PIX_FMT_H264: + codec_name = "H264"; + profile_cid = V4L2_CID_MPEG_VIDEO_H264_PROFILE; + level_cid = V4L2_CID_MPEG_VIDEO_H264_LEVEL; + profile_ctrl = ctx->h264_profile_ctrl; + level_ctrl = ctx->h264_level_ctrl; + profile = coda_h264_profile(profile_idc); + level = coda_h264_level(level_idc); + break; + case V4L2_PIX_FMT_MPEG2: + codec_name = "MPEG-2"; + profile_cid = V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE; + level_cid = V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL; + profile_ctrl = ctx->mpeg2_profile_ctrl; + level_ctrl = ctx->mpeg2_level_ctrl; + profile = coda_mpeg2_profile(profile_idc); + level = coda_mpeg2_level(level_idc); + break; + case V4L2_PIX_FMT_MPEG4: + codec_name = "MPEG-4"; + profile_cid = V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE; + level_cid = V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL; + profile_ctrl = ctx->mpeg4_profile_ctrl; + level_ctrl = ctx->mpeg4_level_ctrl; + profile = coda_mpeg4_profile(profile_idc); + level = coda_mpeg4_level(level_idc); + break; + default: return; } - coda_update_menu_ctrl(ctx->h264_profile_ctrl, profile); - - profile_names = v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_PROFILE); - - coda_dbg(1, ctx, "Parsed H264 Profile: %s\n", profile_names[profile]); -} + profile_names = v4l2_ctrl_get_menu(profile_cid); + level_names = v4l2_ctrl_get_menu(level_cid); -static void coda_update_h264_level_ctrl(struct coda_ctx *ctx) -{ - const char * const *level_names; - int level; + if (profile < 0) { + v4l2_warn(&ctx->dev->v4l2_dev, "Invalid %s profile: %u\n", + codec_name, profile_idc); + } else { + coda_dbg(1, ctx, "Parsed %s profile: %s\n", codec_name, + profile_names[profile]); + coda_update_menu_ctrl(profile_ctrl, profile); + } - level = coda_h264_level(ctx->params.h264_level_idc); if (level < 0) { - v4l2_warn(&ctx->dev->v4l2_dev, "Invalid H264 Level: %u\n", - ctx->params.h264_level_idc); - return; + v4l2_warn(&ctx->dev->v4l2_dev, "Invalid %s level: %u\n", + codec_name, level_idc); + } else { + coda_dbg(1, ctx, "Parsed %s level: %s\n", codec_name, + level_names[level]); + coda_update_menu_ctrl(level_ctrl, level); } +} - coda_update_menu_ctrl(ctx->h264_level_ctrl, level); - - level_names = v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_LEVEL); +static void coda_queue_source_change_event(struct coda_ctx *ctx) +{ + static const struct v4l2_event source_change_event = { + .type = V4L2_EVENT_SOURCE_CHANGE, + .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION, + }; - coda_dbg(1, ctx, "Parsed H264 Level: %s\n", level_names[level]); + v4l2_event_queue_fh(&ctx->fh, &source_change_event); } static void coda_buf_queue(struct vb2_buffer *vb) @@ -1631,8 +1759,9 @@ static void coda_buf_queue(struct vb2_buffer *vb) */ if (!ctx->params.h264_profile_idc) { coda_sps_parse_profile(ctx, vb); - coda_update_h264_profile_ctrl(ctx); - coda_update_h264_level_ctrl(ctx); + coda_update_profile_level_ctrls(ctx, + ctx->params.h264_profile_idc, + ctx->params.h264_level_idc); } } @@ -1642,6 +1771,22 @@ static void coda_buf_queue(struct vb2_buffer *vb) /* This set buf->sequence = ctx->qsequence++ */ coda_fill_bitstream(ctx, NULL); mutex_unlock(&ctx->bitstream_mutex); + + if (!ctx->initialized) { + /* + * Run sequence initialization in case the queued + * buffer contained headers. + */ + if (vb2_is_streaming(vb->vb2_queue) && + ctx->ops->seq_init_work) { + queue_work(ctx->dev->workqueue, + &ctx->seq_init_work); + flush_work(&ctx->seq_init_work); + } + + if (ctx->initialized) + coda_queue_source_change_event(ctx); + } } else { if (ctx->inst_type == CODA_INST_ENCODER && vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) @@ -1653,7 +1798,7 @@ static void coda_buf_queue(struct vb2_buffer *vb) int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf, size_t size, const char *name, struct dentry *parent) { - buf->vaddr = dma_alloc_coherent(&dev->plat_dev->dev, size, &buf->paddr, + buf->vaddr = dma_alloc_coherent(dev->dev, size, &buf->paddr, GFP_KERNEL); if (!buf->vaddr) { v4l2_err(&dev->v4l2_dev, @@ -1670,7 +1815,7 @@ int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf, buf->dentry = debugfs_create_blob(name, 0644, parent, &buf->blob); if (!buf->dentry) - dev_warn(&dev->plat_dev->dev, + dev_warn(dev->dev, "failed to create debugfs entry %s\n", name); } @@ -1681,8 +1826,7 @@ void coda_free_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf) { if (buf->vaddr) { - dma_free_coherent(&dev->plat_dev->dev, buf->size, - buf->vaddr, buf->paddr); + dma_free_coherent(dev->dev, buf->size, buf->vaddr, buf->paddr); buf->vaddr = NULL; buf->size = 0; debugfs_remove(buf->dentry); @@ -1715,10 +1859,21 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) coda_fill_bitstream(ctx, &list); mutex_unlock(&ctx->bitstream_mutex); - if (coda_get_bitstream_payload(ctx) < 512) { + if (ctx->dev->devtype->product != CODA_960 && + coda_get_bitstream_payload(ctx) < 512) { + v4l2_err(v4l2_dev, "start payload < 512\n"); ret = -EINVAL; goto err; } + + if (!ctx->initialized) { + /* Run sequence initialization */ + if (ctx->ops->seq_init_work) { + queue_work(ctx->dev->workqueue, + &ctx->seq_init_work); + flush_work(&ctx->seq_init_work); + } + } } ctx->streamon_out = 1; @@ -1853,11 +2008,16 @@ static const struct vb2_ops coda_qops = { static int coda_s_ctrl(struct v4l2_ctrl *ctrl) { + const char * const *val_names = v4l2_ctrl_get_menu(ctrl->id); struct coda_ctx *ctx = container_of(ctrl->handler, struct coda_ctx, ctrls); - coda_dbg(1, ctx, "s_ctrl: id = 0x%x, name = \"%s\", val = %d\n", - ctrl->id, ctrl->name, ctrl->val); + if (val_names) + coda_dbg(2, ctx, "s_ctrl: id = 0x%x, name = \"%s\", val = %d (\"%s\")\n", + ctrl->id, ctrl->name, ctrl->val, val_names[ctrl->val]); + else + coda_dbg(2, ctx, "s_ctrl: id = 0x%x, name = \"%s\", val = %d\n", + ctrl->id, ctrl->name, ctrl->val); switch (ctrl->id) { case V4L2_CID_HFLIP: @@ -1874,12 +2034,14 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_MPEG_VIDEO_BITRATE: ctx->params.bitrate = ctrl->val / 1000; + ctx->params.bitrate_changed = true; break; case V4L2_CID_MPEG_VIDEO_GOP_SIZE: ctx->params.gop_size = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: ctx->params.h264_intra_qp = ctrl->val; + ctx->params.h264_intra_qp_changed = true; break; case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: ctx->params.h264_inter_qp = ctrl->val; @@ -1919,23 +2081,29 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: ctx->params.mpeg4_inter_qp = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: + case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: /* nothing to do, these are fixed */ break; case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: ctx->params.slice_mode = ctrl->val; + ctx->params.slice_mode_changed = true; break; case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: ctx->params.slice_max_mb = ctrl->val; + ctx->params.slice_mode_changed = true; break; case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: ctx->params.slice_max_bits = ctrl->val * 8; + ctx->params.slice_mode_changed = true; break; case V4L2_CID_MPEG_VIDEO_HEADER_MODE: break; case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: ctx->params.intra_refresh = ctrl->val; + ctx->params.intra_refresh_changed = true; break; case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME: ctx->params.force_ipicture = true; @@ -2040,7 +2208,7 @@ static void coda_encode_ctrls(struct coda_ctx *ctx) } v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES, 0x0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1, 0x3fffffff, 1, 1); @@ -2098,6 +2266,34 @@ static void coda_decode_ctrls(struct coda_ctx *ctx) &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_LEVEL, max, 0, max); if (ctx->h264_level_ctrl) ctx->h264_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + + ctx->mpeg2_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls, + &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH, 0, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH); + if (ctx->mpeg2_profile_ctrl) + ctx->mpeg2_profile_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + + ctx->mpeg2_level_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls, + &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH, 0, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH); + if (ctx->mpeg2_level_ctrl) + ctx->mpeg2_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + + ctx->mpeg4_profile_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls, + &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY, 0, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY); + if (ctx->mpeg4_profile_ctrl) + ctx->mpeg4_profile_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + + ctx->mpeg4_level_ctrl = v4l2_ctrl_new_std_menu(&ctx->ctrls, + &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, 0, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5); + if (ctx->mpeg4_level_ctrl) + ctx->mpeg4_level_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; } static int coda_ctrls_setup(struct coda_ctx *ctx) @@ -2154,7 +2350,7 @@ static int coda_queue_init(struct coda_ctx *ctx, struct vb2_queue *vq) * queues to have at least one buffer queued. */ vq->min_buffers_needed = 1; - vq->dev = &ctx->dev->plat_dev->dev; + vq->dev = ctx->dev->dev; return vb2_queue_init(vq); } @@ -2240,6 +2436,8 @@ static int coda_open(struct file *file) ctx->use_bit = !ctx->cvd->direct; init_completion(&ctx->completion); INIT_WORK(&ctx->pic_run_work, coda_pic_run_work); + if (ctx->ops->seq_init_work) + INIT_WORK(&ctx->seq_init_work, ctx->ops->seq_init_work); if (ctx->ops->seq_end_work) INIT_WORK(&ctx->seq_end_work, ctx->ops->seq_end_work); v4l2_fh_init(&ctx->fh, video_devdata(file)); @@ -2277,7 +2475,7 @@ static int coda_open(struct file *file) ctx->use_vdoa = false; /* Power up and upload firmware if necessary */ - ret = pm_runtime_get_sync(&dev->plat_dev->dev); + ret = pm_runtime_get_sync(dev->dev); if (ret < 0) { v4l2_err(&dev->v4l2_dev, "failed to power up: %d\n", ret); goto err_pm_get; @@ -2312,6 +2510,7 @@ static int coda_open(struct file *file) mutex_init(&ctx->bitstream_mutex); mutex_init(&ctx->buffer_mutex); + mutex_init(&ctx->wakeup_mutex); INIT_LIST_HEAD(&ctx->buffer_meta_list); spin_lock_init(&ctx->buffer_meta_lock); @@ -2324,7 +2523,7 @@ err_ctx_init: err_clk_ahb: clk_disable_unprepare(dev->clk_per); err_clk_per: - pm_runtime_put_sync(&dev->plat_dev->dev); + pm_runtime_put_sync(dev->dev); err_pm_get: v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); @@ -2363,7 +2562,7 @@ static int coda_release(struct file *file) v4l2_ctrl_handler_free(&ctx->ctrls); clk_disable_unprepare(dev->clk_ahb); clk_disable_unprepare(dev->clk_per); - pm_runtime_put_sync(&dev->plat_dev->dev); + pm_runtime_put_sync(dev->dev); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); ida_free(&dev->ida, ctx->idx); @@ -2486,9 +2685,12 @@ err_clk_per: static int coda_register_device(struct coda_dev *dev, int i) { struct video_device *vfd = &dev->vfd[i]; + enum coda_inst_type type; + int ret; if (i >= dev->devtype->num_vdevs) return -EINVAL; + type = dev->devtype->vdevs[i]->type; strscpy(vfd->name, dev->devtype->vdevs[i]->name, sizeof(vfd->name)); vfd->fops = &coda_fops; @@ -2504,7 +2706,12 @@ static int coda_register_device(struct coda_dev *dev, int i) v4l2_disable_ioctl(vfd, VIDIOC_G_CROP); v4l2_disable_ioctl(vfd, VIDIOC_S_CROP); - return video_register_device(vfd, VFL_TYPE_GRABBER, 0); + ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); + if (!ret) + v4l2_info(&dev->v4l2_dev, "%s registered as %s\n", + type == CODA_INST_ENCODER ? "encoder" : "decoder", + video_device_node_name(vfd)); + return ret; } static void coda_copy_firmware(struct coda_dev *dev, const u8 * const buf, @@ -2550,18 +2757,16 @@ static int coda_firmware_request(struct coda_dev *dev) fw = dev->devtype->firmware[dev->firmware]; - dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw, + dev_dbg(dev->dev, "requesting firmware '%s' for %s\n", fw, coda_product_name(dev->devtype->product)); - return request_firmware_nowait(THIS_MODULE, true, fw, - &dev->plat_dev->dev, GFP_KERNEL, dev, - coda_fw_callback); + return request_firmware_nowait(THIS_MODULE, true, fw, dev->dev, + GFP_KERNEL, dev, coda_fw_callback); } static void coda_fw_callback(const struct firmware *fw, void *context) { struct coda_dev *dev = context; - struct platform_device *pdev = dev->plat_dev; int i, ret; if (!fw) { @@ -2579,7 +2784,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context) * firmware requests, report that the fallback firmware was * found. */ - dev_info(&pdev->dev, "Using fallback firmware %s\n", + dev_info(dev->dev, "Using fallback firmware %s\n", dev->devtype->firmware[dev->firmware]); } @@ -2618,10 +2823,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context) } } - v4l2_info(&dev->v4l2_dev, "codec registered as /dev/video[%d-%d]\n", - dev->vfd[0].num, dev->vfd[i - 1].num); - - pm_runtime_put_sync(&pdev->dev); + pm_runtime_put_sync(dev->dev); return; rel_vfd: @@ -2629,7 +2831,7 @@ rel_vfd: video_unregister_device(&dev->vfd[i]); v4l2_m2m_release(dev->m2m_dev); put_pm: - pm_runtime_put_sync(&pdev->dev); + pm_runtime_put_sync(dev->dev); } enum coda_platform { @@ -2744,7 +2946,6 @@ static int coda_probe(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct gen_pool *pool; struct coda_dev *dev; - struct resource *res; int ret, irq; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); @@ -2762,7 +2963,7 @@ static int coda_probe(struct platform_device *pdev) spin_lock_init(&dev->irqlock); - dev->plat_dev = pdev; + dev->dev = &pdev->dev; dev->clk_per = devm_clk_get(&pdev->dev, "per"); if (IS_ERR(dev->clk_per)) { dev_err(&pdev->dev, "Could not get per clock\n"); @@ -2776,8 +2977,7 @@ static int coda_probe(struct platform_device *pdev) } /* Get memory for physical registers */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dev->regs_base = devm_ioremap_resource(&pdev->dev, res); + dev->regs_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dev->regs_base)) return PTR_ERR(dev->regs_base); @@ -2790,8 +2990,8 @@ static int coda_probe(struct platform_device *pdev) return irq; } - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, coda_irq_handler, - IRQF_ONESHOT, dev_name(&pdev->dev), dev); + ret = devm_request_irq(&pdev->dev, irq, coda_irq_handler, 0, + dev_name(&pdev->dev), dev); if (ret < 0) { dev_err(&pdev->dev, "failed to request irq: %d\n", ret); return ret; diff --git a/drivers/media/platform/coda/coda-h264.c b/drivers/media/platform/coda/coda-h264.c index a2fa29da1d31..8bd0aa8af114 100644 --- a/drivers/media/platform/coda/coda-h264.c +++ b/drivers/media/platform/coda/coda-h264.c @@ -10,7 +10,8 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/videodev2.h> -#include <coda.h> + +#include "coda.h" static const u8 coda_filler_size[8] = { 0, 7, 14, 13, 12, 11, 10, 9 }; diff --git a/drivers/media/platform/coda/coda-mpeg2.c b/drivers/media/platform/coda/coda-mpeg2.c new file mode 100644 index 000000000000..6f3f6721d286 --- /dev/null +++ b/drivers/media/platform/coda/coda-mpeg2.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Coda multi-standard codec IP - MPEG-2 helper functions + * + * Copyright (C) 2019 Pengutronix, Philipp Zabel + */ + +#include <linux/kernel.h> +#include <linux/videodev2.h> +#include "coda.h" + +int coda_mpeg2_profile(int profile_idc) +{ + switch (profile_idc) { + case 5: + return V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE; + case 4: + return V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN; + case 3: + return V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE; + case 2: + return V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE; + case 1: + return V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH; + default: + return -EINVAL; + } +} + +int coda_mpeg2_level(int level_idc) +{ + switch (level_idc) { + case 10: + return V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW; + case 8: + return V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN; + case 6: + return V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440; + case 4: + return V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH; + default: + return -EINVAL; + } +} + +/* + * Check if the buffer starts with the MPEG-2 sequence header (with or without + * quantization matrix) and extension header, for example: + * + * 00 00 01 b3 2d 01 e0 34 08 8b a3 81 + * 10 11 11 12 12 12 13 13 13 13 14 14 14 14 14 15 + * 15 15 15 15 15 16 16 16 16 16 16 16 17 17 17 17 + * 17 17 17 17 18 18 18 19 18 18 18 19 1a 1a 1a 1a + * 19 1b 1b 1b 1b 1b 1c 1c 1c 1c 1e 1e 1e 1f 1f 21 + * 00 00 01 b5 14 8a 00 01 00 00 + * + * or: + * + * 00 00 01 b3 08 00 40 15 ff ff e0 28 + * 00 00 01 b5 14 8a 00 01 00 00 + * + * Returns the detected header size in bytes or 0. + */ +u32 coda_mpeg2_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size) +{ + static const u8 sequence_header_start[4] = { 0x00, 0x00, 0x01, 0xb3 }; + static const union { + u8 extension_start[4]; + u8 start_code_prefix[3]; + } u = { { 0x00, 0x00, 0x01, 0xb5 } }; + + if (size < 22 || + memcmp(buf, sequence_header_start, 4) != 0) + return 0; + + if ((size == 22 || + (size >= 25 && memcmp(buf + 22, u.start_code_prefix, 3) == 0)) && + memcmp(buf + 12, u.extension_start, 4) == 0) + return 22; + + if ((size == 86 || + (size > 89 && memcmp(buf + 86, u.start_code_prefix, 3) == 0)) && + memcmp(buf + 76, u.extension_start, 4) == 0) + return 86; + + return 0; +} diff --git a/drivers/media/platform/coda/coda-mpeg4.c b/drivers/media/platform/coda/coda-mpeg4.c new file mode 100644 index 000000000000..483a4fba1b4f --- /dev/null +++ b/drivers/media/platform/coda/coda-mpeg4.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Coda multi-standard codec IP - MPEG-4 helper functions + * + * Copyright (C) 2019 Pengutronix, Philipp Zabel + */ + +#include <linux/kernel.h> +#include <linux/videodev2.h> + +#include "coda.h" + +int coda_mpeg4_profile(int profile_idc) +{ + switch (profile_idc) { + case 0: + return V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE; + case 15: + return V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE; + case 2: + return V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE; + case 1: + return V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE; + case 11: + return V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY; + default: + return -EINVAL; + } +} + +int coda_mpeg4_level(int level_idc) +{ + switch (level_idc) { + case 0: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_0; + case 1: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_1; + case 2: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_2; + case 3: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_3; + case 4: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_4; + case 5: + return V4L2_MPEG_VIDEO_MPEG4_LEVEL_5; + default: + return -EINVAL; + } +} + +/* + * Check if the buffer starts with the MPEG-4 visual object sequence and visual + * object headers, for example: + * + * 00 00 01 b0 f1 + * 00 00 01 b5 a9 13 00 00 01 00 00 00 01 20 08 + * d4 8d 88 00 f5 04 04 08 14 30 3f + * + * Returns the detected header size in bytes or 0. + */ +u32 coda_mpeg4_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size) +{ + static const u8 vos_start[4] = { 0x00, 0x00, 0x01, 0xb0 }; + static const union { + u8 vo_start[4]; + u8 start_code_prefix[3]; + } u = { { 0x00, 0x00, 0x01, 0xb5 } }; + + if (size < 30 || + memcmp(buf, vos_start, 4) != 0 || + memcmp(buf + 5, u.vo_start, 4) != 0) + return 0; + + if (size == 30 || + (size >= 33 && memcmp(buf + 30, u.start_code_prefix, 3) == 0)) + return 30; + + if (size == 31 || + (size >= 34 && memcmp(buf + 31, u.start_code_prefix, 3) == 0)) + return 31; + + if (size == 32 || + (size >= 35 && memcmp(buf + 32, u.start_code_prefix, 3) == 0)) + return 32; + + return 0; +} diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h index cfcfff7838cd..848bf1da401e 100644 --- a/drivers/media/platform/coda/coda.h +++ b/drivers/media/platform/coda/coda.h @@ -70,7 +70,7 @@ struct coda_aux_buf { struct coda_dev { struct v4l2_device v4l2_dev; struct video_device vfd[5]; - struct platform_device *plat_dev; + struct device *dev; const struct coda_devtype *devtype; int firmware; struct vdoa_data *vdoa; @@ -118,6 +118,8 @@ struct coda_params { s8 h264_chroma_qp_index_offset; u8 h264_profile_idc; u8 h264_level_idc; + u8 mpeg2_profile_idc; + u8 mpeg2_level_idc; u8 mpeg4_intra_qp; u8 mpeg4_inter_qp; u8 gop_size; @@ -135,6 +137,12 @@ struct coda_params { u32 slice_max_bits; u32 slice_max_mb; bool force_ipicture; + bool gop_size_changed; + bool bitrate_changed; + bool framerate_changed; + bool h264_intra_qp_changed; + bool intra_refresh_changed; + bool slice_mode_changed; }; struct coda_buffer_meta { @@ -144,6 +152,7 @@ struct coda_buffer_meta { u64 timestamp; unsigned int start; unsigned int end; + bool last; }; /* Per-queue, driver-specific private data */ @@ -183,14 +192,23 @@ struct coda_context_ops { int (*prepare_run)(struct coda_ctx *ctx); void (*finish_run)(struct coda_ctx *ctx); void (*run_timeout)(struct coda_ctx *ctx); + void (*seq_init_work)(struct work_struct *work); void (*seq_end_work)(struct work_struct *work); void (*release)(struct coda_ctx *ctx); }; +struct coda_internal_frame { + struct coda_aux_buf buf; + struct coda_buffer_meta meta; + u32 type; + u32 error; +}; + struct coda_ctx { struct coda_dev *dev; struct mutex buffer_mutex; struct work_struct pic_run_work; + struct work_struct seq_init_work; struct work_struct seq_end_work; struct completion completion; const struct coda_video_device *cvd; @@ -213,6 +231,10 @@ struct coda_ctx { struct v4l2_ctrl_handler ctrls; struct v4l2_ctrl *h264_profile_ctrl; struct v4l2_ctrl *h264_level_ctrl; + struct v4l2_ctrl *mpeg2_profile_ctrl; + struct v4l2_ctrl *mpeg2_level_ctrl; + struct v4l2_ctrl *mpeg4_profile_ctrl; + struct v4l2_ctrl *mpeg4_level_ctrl; struct v4l2_fh fh; int gopcounter; int runcounter; @@ -225,10 +247,7 @@ struct coda_ctx { struct coda_aux_buf parabuf; struct coda_aux_buf psbuf; struct coda_aux_buf slicebuf; - struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS]; - u32 frame_types[CODA_MAX_FRAMEBUFFERS]; - struct coda_buffer_meta frame_metas[CODA_MAX_FRAMEBUFFERS]; - u32 frame_errors[CODA_MAX_FRAMEBUFFERS]; + struct coda_internal_frame internal_frames[CODA_MAX_FRAMEBUFFERS]; struct list_head buffer_meta_list; spinlock_t buffer_meta_lock; int num_metas; @@ -241,11 +260,18 @@ struct coda_ctx { u32 bit_stream_param; u32 frm_dis_flg; u32 frame_mem_ctrl; + u32 para_change; int display_idx; struct dentry *debugfs_entry; bool use_bit; bool use_vdoa; struct vdoa_ctx *vdoa; + /* + * wakeup mutex used to serialize encoder stop command and finish_run, + * ensures that finish_run always either flags the last returned buffer + * or wakes up the capture queue to signal EOS afterwards. + */ + struct mutex wakeup_mutex; }; extern int coda_debug; @@ -310,6 +336,7 @@ static inline bool coda_bitstream_can_fetch_past(struct coda_ctx *ctx, } bool coda_bitstream_can_fetch_past(struct coda_ctx *ctx, unsigned int pos); +int coda_bitstream_flush(struct coda_ctx *ctx); void coda_bit_stream_end_flag(struct coda_ctx *ctx); @@ -324,6 +351,16 @@ int coda_sps_parse_profile(struct coda_ctx *ctx, struct vb2_buffer *vb); int coda_h264_sps_fixup(struct coda_ctx *ctx, int width, int height, char *buf, int *size, int max_size); +int coda_mpeg2_profile(int profile_idc); +int coda_mpeg2_level(int level_idc); +u32 coda_mpeg2_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size); +int coda_mpeg4_profile(int profile_idc); +int coda_mpeg4_level(int level_idc); +u32 coda_mpeg4_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size); + +void coda_update_profile_level_ctrls(struct coda_ctx *ctx, u8 profile_idc, + u8 level_idc); + bool coda_jpeg_check_buffer(struct coda_ctx *ctx, struct vb2_buffer *vb); int coda_jpeg_write_tables(struct coda_ctx *ctx); void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality); diff --git a/drivers/media/platform/coda/coda_regs.h b/drivers/media/platform/coda/coda_regs.h index abf8e195f6c0..b17464b56d3d 100644 --- a/drivers/media/platform/coda/coda_regs.h +++ b/drivers/media/platform/coda/coda_regs.h @@ -177,7 +177,7 @@ #define CODA_RET_DEC_SEQ_FRATE_DR 0x1e8 #define CODA_RET_DEC_SEQ_JPG_PARA 0x1e4 #define CODA_RET_DEC_SEQ_JPG_THUMB_IND 0x1e8 -#define CODA9_RET_DEC_SEQ_HEADER_REPORT 0x1ec +#define CODA7_RET_DEC_SEQ_HEADER_REPORT 0x1ec /* Decoder Picture Run */ #define CODA_CMD_DEC_PIC_ROT_MODE 0x180 @@ -342,6 +342,24 @@ #define CODA_CMD_ENC_SEQ_JPG_THUMB_SIZE 0x1a4 #define CODA_CMD_ENC_SEQ_JPG_THUMB_OFFSET 0x1a8 +/* Encoder Parameter Change */ +#define CODA_CMD_ENC_PARAM_CHANGE_ENABLE 0x180 +#define CODA_PARAM_CHANGE_RC_GOP BIT(0) +#define CODA_PARAM_CHANGE_RC_INTRA_QP BIT(1) +#define CODA_PARAM_CHANGE_RC_BITRATE BIT(2) +#define CODA_PARAM_CHANGE_RC_FRAME_RATE BIT(3) +#define CODA_PARAM_CHANGE_INTRA_MB_NUM BIT(4) +#define CODA_PARAM_CHANGE_SLICE_MODE BIT(5) +#define CODA_PARAM_CHANGE_HEC_MODE BIT(6) +#define CODA_CMD_ENC_PARAM_RC_GOP 0x184 +#define CODA_CMD_ENC_PARAM_RC_INTRA_QP 0x188 +#define CODA_CMD_ENC_PARAM_RC_BITRATE 0x18c +#define CODA_CMD_ENC_PARAM_RC_FRAME_RATE 0x190 +#define CODA_CMD_ENC_PARAM_INTRA_MB_NUM 0x194 +#define CODA_CMD_ENC_PARAM_SLICE_MODE 0x198 +#define CODA_CMD_ENC_PARAM_HEC_MODE 0x19c +#define CODA_RET_ENC_PARAM_CHANGE_SUCCESS 0x1c0 + /* Encoder Picture Run */ #define CODA9_CMD_ENC_PIC_SRC_INDEX 0x180 #define CODA9_CMD_ENC_PIC_SRC_STRIDE 0x184 diff --git a/drivers/media/platform/coda/trace.h b/drivers/media/platform/coda/trace.h index a672bfc4c6ba..6cf58237fff2 100644 --- a/drivers/media/platform/coda/trace.h +++ b/drivers/media/platform/coda/trace.h @@ -157,7 +157,7 @@ DEFINE_EVENT(coda_buf_meta_class, coda_dec_rot_done, #endif /* __CODA_TRACE_H__ */ #undef TRACE_INCLUDE_PATH -#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_PATH ../../drivers/media/platform/coda #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 61809d2050fa..f0f7ef638c56 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -1376,6 +1376,14 @@ vpif_init_free_channel_objects: return err; } +static inline void free_vpif_objs(void) +{ + int i; + + for (i = 0; i < VPIF_CAPTURE_MAX_DEVICES; i++) + kfree(vpif_obj.dev[i]); +} + static int vpif_async_bound(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, struct v4l2_async_subdev *asd) @@ -1645,7 +1653,7 @@ static __init int vpif_probe(struct platform_device *pdev) err = v4l2_device_register(vpif_dev, &vpif_obj.v4l2_dev); if (err) { v4l2_err(vpif_dev->driver, "Error registering v4l2 device\n"); - goto cleanup; + goto vpif_free; } while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, res_idx))) { @@ -1692,7 +1700,9 @@ static __init int vpif_probe(struct platform_device *pdev) "registered sub device %s\n", subdevdata->name); } - vpif_probe_complete(); + err = vpif_probe_complete(); + if (err) + goto probe_subdev_out; } else { vpif_obj.notifier.ops = &vpif_async_ops; err = v4l2_async_notifier_register(&vpif_obj.v4l2_dev, @@ -1711,6 +1721,8 @@ probe_subdev_out: kfree(vpif_obj.sd); vpif_unregister: v4l2_device_unregister(&vpif_obj.v4l2_dev); +vpif_free: + free_vpif_objs(); cleanup: v4l2_async_notifier_cleanup(&vpif_obj.notifier); diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c index 3f079ac1b080..d38d2bbb6f0f 100644 --- a/drivers/media/platform/davinci/vpss.c +++ b/drivers/media/platform/davinci/vpss.c @@ -498,9 +498,9 @@ static struct platform_driver vpss_driver = { static void vpss_exit(void) { + platform_driver_unregister(&vpss_driver); iounmap(oper_cfg.vpss_regs_base2); release_mem_region(VPSS_CLK_CTRL, 4); - platform_driver_unregister(&vpss_driver); } static int __init vpss_init(void) @@ -509,6 +509,11 @@ static int __init vpss_init(void) return -EBUSY; oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4); + if (unlikely(!oper_cfg.vpss_regs_base2)) { + release_mem_region(VPSS_CLK_CTRL, 4); + return -ENOMEM; + } + writel(VPSS_CLK_CTRL_VENCCLKEN | VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2); diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index ea46d7387221..854869f0024e 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -327,7 +327,7 @@ void gsc_check_src_scale_info(struct gsc_variant *var, } } -int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) +int gsc_enum_fmt(struct v4l2_fmtdesc *f) { const struct gsc_fmt *fmt; diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h index 3ada9737c8f7..772183b090c2 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.h +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -385,7 +385,7 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state); u32 get_plane_size(struct gsc_frame *fr, unsigned int plane); const struct gsc_fmt *get_format(int index); const struct gsc_fmt *find_fmt(u32 *pixelformat, u32 *mbus_code, u32 index); -int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f); +int gsc_enum_fmt(struct v4l2_fmtdesc *f); int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); void gsc_set_frame_size(struct gsc_frame *frame, int width, int height); int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 677d7cc80785..35a1d0d6dd66 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -294,15 +294,13 @@ static int gsc_m2m_querycap(struct file *file, void *fh, strscpy(cap->card, GSC_MODULE_NAME " gscaler", sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(&gsc->pdev->dev)); - cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } -static int gsc_m2m_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int gsc_m2m_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { - return gsc_enum_fmt_mplane(f); + return gsc_enum_fmt(f); } static int gsc_m2m_g_fmt_mplane(struct file *file, void *fh, @@ -558,8 +556,8 @@ static int gsc_m2m_s_selection(struct file *file, void *fh, static const struct v4l2_ioctl_ops gsc_m2m_ioctl_ops = { .vidioc_querycap = gsc_m2m_querycap, - .vidioc_enum_fmt_vid_cap_mplane = gsc_m2m_enum_fmt_mplane, - .vidioc_enum_fmt_vid_out_mplane = gsc_m2m_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap = gsc_m2m_enum_fmt, + .vidioc_enum_fmt_vid_out = gsc_m2m_enum_fmt, .vidioc_g_fmt_vid_cap_mplane = gsc_m2m_g_fmt_mplane, .vidioc_g_fmt_vid_out_mplane = gsc_m2m_g_fmt_mplane, .vidioc_try_fmt_vid_cap_mplane = gsc_m2m_try_fmt_mplane, @@ -759,6 +757,8 @@ int gsc_register_m2m_device(struct gsc_dev *gsc) gsc->vdev.lock = &gsc->lock; gsc->vdev.vfl_dir = VFL_DIR_M2M; gsc->vdev.v4l2_dev = &gsc->v4l2_dev; + gsc->vdev.device_caps = V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_M2M_MPLANE; snprintf(gsc->vdev.name, sizeof(gsc->vdev.name), "%s.%d:m2m", GSC_MODULE_NAME, gsc->id); diff --git a/drivers/media/platform/exynos4-is/common.c b/drivers/media/platform/exynos4-is/common.c index b4e30e7c8a4b..944b224eb621 100644 --- a/drivers/media/platform/exynos4-is/common.c +++ b/drivers/media/platform/exynos4-is/common.c @@ -34,15 +34,12 @@ struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity) } EXPORT_SYMBOL(fimc_find_remote_sensor); -void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap, - unsigned int caps) +void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap) { strscpy(cap->driver, dev->driver->name, sizeof(cap->driver)); strscpy(cap->card, dev->driver->name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(dev)); - cap->device_caps = caps; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; } EXPORT_SYMBOL(__fimc_vidioc_querycap); diff --git a/drivers/media/platform/exynos4-is/common.h b/drivers/media/platform/exynos4-is/common.h index 41de3f716691..0389b66e5144 100644 --- a/drivers/media/platform/exynos4-is/common.h +++ b/drivers/media/platform/exynos4-is/common.h @@ -9,5 +9,4 @@ #include <media/v4l2-subdev.h> struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity); -void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap, - unsigned int caps); +void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap); diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index bce94681cbf0..66510365dd5d 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -725,13 +725,12 @@ static int fimc_cap_querycap(struct file *file, void *priv, { struct fimc_dev *fimc = video_drvdata(file); - __fimc_vidioc_querycap(&fimc->pdev->dev, cap, V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_CAPTURE_MPLANE); + __fimc_vidioc_querycap(&fimc->pdev->dev, cap); return 0; } -static int fimc_cap_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int fimc_cap_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { struct fimc_fmt *fmt; @@ -1358,7 +1357,7 @@ static int fimc_cap_s_selection(struct file *file, void *fh, static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_querycap = fimc_cap_querycap, - .vidioc_enum_fmt_vid_cap_mplane = fimc_cap_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap = fimc_cap_enum_fmt, .vidioc_try_fmt_vid_cap_mplane = fimc_cap_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = fimc_cap_s_fmt_mplane, .vidioc_g_fmt_vid_cap_mplane = fimc_cap_g_fmt_mplane, @@ -1762,6 +1761,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, vfd->release = video_device_release_empty; vfd->queue = q; vfd->lock = &fimc->lock; + vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE; video_set_drvdata(vfd, fimc); vid_cap = &fimc->vid_cap; diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c index 8900559e1813..a75f932a289a 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -346,12 +346,12 @@ static int isp_video_querycap(struct file *file, void *priv, { struct fimc_isp *isp = video_drvdata(file); - __fimc_vidioc_querycap(&isp->pdev->dev, cap, V4L2_CAP_STREAMING); + __fimc_vidioc_querycap(&isp->pdev->dev, cap); return 0; } -static int isp_video_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int isp_video_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { const struct fimc_fmt *fmt; @@ -548,7 +548,7 @@ static int isp_video_reqbufs(struct file *file, void *priv, static const struct v4l2_ioctl_ops isp_video_ioctl_ops = { .vidioc_querycap = isp_video_querycap, - .vidioc_enum_fmt_vid_cap_mplane = isp_video_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap = isp_video_enum_fmt, .vidioc_try_fmt_vid_cap_mplane = isp_video_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = isp_video_s_fmt_mplane, .vidioc_g_fmt_vid_cap_mplane = isp_video_g_fmt_mplane, @@ -611,6 +611,7 @@ int fimc_isp_video_device_register(struct fimc_isp *isp, vdev->minor = -1; vdev->release = video_device_release_empty; vdev->lock = &isp->video_lock; + vdev->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE; iv->pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_pads_init(&vdev->entity, 1, &iv->pad); diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 347b90088b91..c1f0aee02e5e 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -655,14 +655,11 @@ static int fimc_lite_querycap(struct file *file, void *priv, strscpy(cap->card, FIMC_LITE_DRV_NAME, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(&fimc->pdev->dev)); - - cap->device_caps = V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } -static int fimc_lite_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int fimc_lite_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { const struct fimc_fmt *fmt; @@ -951,7 +948,7 @@ static int fimc_lite_s_selection(struct file *file, void *fh, static const struct v4l2_ioctl_ops fimc_lite_ioctl_ops = { .vidioc_querycap = fimc_lite_querycap, - .vidioc_enum_fmt_vid_cap_mplane = fimc_lite_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap = fimc_lite_enum_fmt, .vidioc_try_fmt_vid_cap_mplane = fimc_lite_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = fimc_lite_s_fmt_mplane, .vidioc_g_fmt_vid_cap_mplane = fimc_lite_g_fmt_mplane, @@ -1279,6 +1276,7 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) vfd->minor = -1; vfd->release = video_device_release_empty; vfd->queue = q; + vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_STREAMING; fimc->reqbufs_count = 0; INIT_LIST_HEAD(&fimc->pending_buf_q); diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c index b950c152fa28..62e876fc3555 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -232,14 +232,13 @@ static int fimc_m2m_querycap(struct file *file, void *fh, struct v4l2_capability *cap) { struct fimc_dev *fimc = video_drvdata(file); - unsigned int caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; - __fimc_vidioc_querycap(&fimc->pdev->dev, cap, caps); + __fimc_vidioc_querycap(&fimc->pdev->dev, cap); return 0; } -static int fimc_m2m_enum_fmt_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int fimc_m2m_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { struct fimc_fmt *fmt; @@ -529,8 +528,8 @@ static int fimc_m2m_s_selection(struct file *file, void *fh, static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_querycap = fimc_m2m_querycap, - .vidioc_enum_fmt_vid_cap_mplane = fimc_m2m_enum_fmt_mplane, - .vidioc_enum_fmt_vid_out_mplane = fimc_m2m_enum_fmt_mplane, + .vidioc_enum_fmt_vid_cap = fimc_m2m_enum_fmt, + .vidioc_enum_fmt_vid_out = fimc_m2m_enum_fmt, .vidioc_g_fmt_vid_cap_mplane = fimc_m2m_g_fmt_mplane, .vidioc_g_fmt_vid_out_mplane = fimc_m2m_g_fmt_mplane, .vidioc_try_fmt_vid_cap_mplane = fimc_m2m_try_fmt_mplane, @@ -732,6 +731,7 @@ int fimc_register_m2m_device(struct fimc_dev *fimc, vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; vfd->vfl_dir = VFL_DIR_M2M; + vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; set_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id); diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 1b83a6ec745f..d53427a8db11 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -445,6 +445,7 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd, pd->fimc_bus_type = FIMC_BUS_TYPE_ISP_WRITEBACK; else pd->fimc_bus_type = pd->sensor_bus_type; + of_node_put(np); if (WARN_ON(index >= ARRAY_SIZE(fmd->sensor))) { of_node_put(rem); @@ -470,7 +471,8 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd, static int fimc_md_register_sensor_entities(struct fimc_md *fmd) { struct device_node *parent = fmd->pdev->dev.of_node; - struct device_node *node, *ports; + struct device_node *ports = NULL; + struct device_node *node; int index = 0; int ret; @@ -519,12 +521,14 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd) } index++; } + of_node_put(ports); rpm_put: pm_runtime_put(fmd->pmf); return 0; cleanup: + of_node_put(ports); v4l2_async_notifier_cleanup(&fmd->subdev_notifier); pm_runtime_put(fmd->pmf); return ret; diff --git a/drivers/media/platform/marvell-ccic/Kconfig b/drivers/media/platform/marvell-ccic/Kconfig index 86b84474dd8c..3e3f86264762 100644 --- a/drivers/media/platform/marvell-ccic/Kconfig +++ b/drivers/media/platform/marvell-ccic/Kconfig @@ -2,6 +2,7 @@ config VIDEO_CAFE_CCIC tristate "Marvell 88ALP01 (Cafe) CMOS Camera Controller support" depends on PCI && I2C && VIDEO_V4L2 + depends on COMMON_CLK select VIDEO_OV7670 select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG @@ -15,6 +16,7 @@ config VIDEO_MMP_CAMERA tristate "Marvell Armada 610 integrated camera controller support" depends on I2C && VIDEO_V4L2 depends on ARCH_MMP || COMPILE_TEST + depends on COMMON_CLK select VIDEO_OV7670 select I2C_GPIO select VIDEOBUF2_VMALLOC diff --git a/drivers/media/platform/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c index cd108b14b715..37fdcc53a1c4 100644 --- a/drivers/media/platform/marvell-ccic/cafe-driver.c +++ b/drivers/media/platform/marvell-ccic/cafe-driver.c @@ -9,6 +9,7 @@ * * Copyright 2006-11 One Laptop Per Child Association, Inc. * Copyright 2006-11 Jonathan Corbet <corbet@lwn.net> + * Copyright 2018 Lubomir Rintel <lkundrak@v3.sk> * * Written by Jonathan Corbet, corbet@lwn.net. * @@ -25,10 +26,12 @@ #include <linux/slab.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> +#include <media/i2c/ov7670.h> #include <linux/device.h> #include <linux/wait.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/clkdev.h> #include "mcam-core.h" @@ -50,6 +53,7 @@ struct cafe_camera { int registered; /* Fully initialized? */ struct mcam_camera mcam; struct pci_dev *pdev; + struct i2c_adapter *i2c_adapter; wait_queue_head_t smbus_wait; /* Waiting on i2c events */ }; @@ -349,15 +353,15 @@ static int cafe_smbus_setup(struct cafe_camera *cam) return ret; } - cam->mcam.i2c_adapter = adap; + cam->i2c_adapter = adap; cafe_smbus_enable_irq(cam); return 0; } static void cafe_smbus_shutdown(struct cafe_camera *cam) { - i2c_del_adapter(cam->mcam.i2c_adapter); - kfree(cam->mcam.i2c_adapter); + i2c_del_adapter(cam->i2c_adapter); + kfree(cam->i2c_adapter); } @@ -450,6 +454,29 @@ static irqreturn_t cafe_irq(int irq, void *data) return IRQ_RETVAL(handled); } +/* -------------------------------------------------------------------------- */ + +static struct ov7670_config sensor_cfg = { + /* + * Exclude QCIF mode, because it only captures a tiny portion + * of the sensor FOV + */ + .min_width = 320, + .min_height = 240, + + /* + * Set the clock speed for the XO 1; I don't believe this + * driver has ever run anywhere else. + */ + .clock_speed = 45, + .use_smbus = 1, +}; + +static struct i2c_board_info ov7670_info = { + .type = "ov7670", + .addr = 0x42 >> 1, + .platform_data = &sensor_cfg, +}; /* -------------------------------------------------------------------------- */ /* @@ -480,12 +507,6 @@ static int cafe_pci_probe(struct pci_dev *pdev, mcam->dev = &pdev->dev; snprintf(mcam->bus_info, sizeof(mcam->bus_info), "PCI:%s", pci_name(pdev)); /* - * Set the clock speed for the XO 1; I don't believe this - * driver has ever run anywhere else. - */ - mcam->clock_speed = 45; - mcam->use_smbus = 1; - /* * Vmalloc mode for buffers is traditional with this driver. * We *might* be able to run DMA_contig, especially on a system * with CMA in it. @@ -511,11 +532,10 @@ static int cafe_pci_probe(struct pci_dev *pdev, goto out_iounmap; /* - * Initialize the controller and leave it powered up. It will - * stay that way until the sensor driver shows up. + * Initialize the controller. */ cafe_ctlr_init(mcam); - cafe_ctlr_power_up(mcam); + /* * Set up I2C/SMBUS communications. We have to drop the mutex here * because the sensor could attach in this call chain, leading to @@ -525,12 +545,24 @@ static int cafe_pci_probe(struct pci_dev *pdev, if (ret) goto out_pdown; + mcam->asd.match_type = V4L2_ASYNC_MATCH_I2C; + mcam->asd.match.i2c.adapter_id = i2c_adapter_id(cam->i2c_adapter); + mcam->asd.match.i2c.address = ov7670_info.addr; + ret = mccic_register(mcam); - if (ret == 0) { + if (ret) + goto out_smbus_shutdown; + + clkdev_create(mcam->mclk, "xclk", "%d-%04x", + i2c_adapter_id(cam->i2c_adapter), ov7670_info.addr); + + if (i2c_new_device(cam->i2c_adapter, &ov7670_info)) { cam->registered = 1; return 0; } + mccic_shutdown(mcam); +out_smbus_shutdown: cafe_smbus_shutdown(cam); out_pdown: cafe_ctlr_power_down(mcam); diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c index f1b301810260..dc30c48d4671 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -4,6 +4,7 @@ * so it needs platform-specific support outside of the core. * * Copyright 2011 Jonathan Corbet corbet@lwn.net + * Copyright 2018 Lubomir Rintel <lkundrak@v3.sk> */ #include <linux/kernel.h> #include <linux/module.h> @@ -21,12 +22,12 @@ #include <linux/vmalloc.h> #include <linux/io.h> #include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-event.h> -#include <media/i2c/ov7670.h> #include <media/videobuf2-vmalloc.h> #include <media/videobuf2-dma-contig.h> #include <media/videobuf2-dma-sg.h> @@ -93,6 +94,9 @@ MODULE_PARM_DESC(buffer_mode, #define sensor_call(cam, o, f, args...) \ v4l2_subdev_call(cam->sensor, o, f, ##args) +#define notifier_to_mcam(notifier) \ + container_of(notifier, struct mcam_camera, notifier) + static struct mcam_format_struct { __u8 *desc; __u32 pixelformat; @@ -200,7 +204,6 @@ struct mcam_vb_buffer { struct list_head queue; struct mcam_dma_desc *dma_desc; /* Descriptor virtual address */ dma_addr_t dma_desc_pa; /* Descriptor physical address */ - int dma_desc_nent; /* Number of mapped descriptors */ }; static inline struct mcam_vb_buffer *vb_to_mvb(struct vb2_v4l2_buffer *vb) @@ -282,6 +285,8 @@ static void mcam_ctlr_stop(struct mcam_camera *cam) static void mcam_enable_mipi(struct mcam_camera *mcam) { /* Using MIPI mode and enable MIPI */ + if (mcam->calc_dphy) + mcam->calc_dphy(mcam); cam_dbg(mcam, "camera: DPHY3=0x%x, DPHY5=0x%x, DPHY6=0x%x\n", mcam->dphy[0], mcam->dphy[1], mcam->dphy[2]); mcam_reg_write(mcam, REG_CSI2_DPHY3, mcam->dphy[0]); @@ -301,9 +306,6 @@ static void mcam_enable_mipi(struct mcam_camera *mcam) */ mcam_reg_write(mcam, REG_CSI2_CTRL0, CSI2_C0_MIPI_EN | CSI2_C0_ACT_LANE(mcam->lane)); - mcam_reg_write(mcam, REG_CLKCTRL, - (mcam->mclk_src << 29) | mcam->mclk_div); - mcam->mipi_enabled = true; } } @@ -608,9 +610,11 @@ static void mcam_dma_contig_done(struct mcam_camera *cam, int frame) static void mcam_sg_next_buffer(struct mcam_camera *cam) { struct mcam_vb_buffer *buf; + struct sg_table *sg_table; buf = list_first_entry(&cam->buffers, struct mcam_vb_buffer, queue); list_del_init(&buf->queue); + sg_table = vb2_dma_sg_plane_desc(&buf->vb_buf.vb2_buf, 0); /* * Very Bad Not Good Things happen if you don't clear * C1_DESC_ENA before making any descriptor changes. @@ -618,7 +622,7 @@ static void mcam_sg_next_buffer(struct mcam_camera *cam) mcam_reg_clear_bit(cam, REG_CTRL1, C1_DESC_ENA); mcam_reg_write(cam, REG_DMA_DESC_Y, buf->dma_desc_pa); mcam_reg_write(cam, REG_DESC_LEN_Y, - buf->dma_desc_nent*sizeof(struct mcam_dma_desc)); + sg_table->nents * sizeof(struct mcam_dma_desc)); mcam_reg_write(cam, REG_DESC_LEN_U, 0); mcam_reg_write(cam, REG_DESC_LEN_V, 0); mcam_reg_set_bit(cam, REG_CTRL1, C1_DESC_ENA); @@ -791,12 +795,6 @@ static void mcam_ctlr_image(struct mcam_camera *cam) * Make sure it knows we want to use hsync/vsync. */ mcam_reg_write_mask(cam, REG_CTRL0, C0_SIF_HVSYNC, C0_SIFM_MASK); - /* - * This field controls the generation of EOF(DVP only) - */ - if (cam->bus_type != V4L2_MBUS_CSI2_DPHY) - mcam_reg_set_bit(cam, REG_CTRL0, - C0_EOF_VSYNC | C0_VEDGE_CTRL); } @@ -832,31 +830,6 @@ static void mcam_ctlr_irq_disable(struct mcam_camera *cam) mcam_reg_clear_bit(cam, REG_IRQMASK, FRAMEIRQS); } - - -static void mcam_ctlr_init(struct mcam_camera *cam) -{ - unsigned long flags; - - spin_lock_irqsave(&cam->dev_lock, flags); - /* - * Make sure it's not powered down. - */ - mcam_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN); - /* - * Turn off the enable bit. It sure should be off anyway, - * but it's good to be sure. - */ - mcam_reg_clear_bit(cam, REG_CTRL0, C0_ENABLE); - /* - * Clock the sensor appropriately. Controller clock should - * be 48MHz, sensor "typical" value is half that. - */ - mcam_reg_write_mask(cam, REG_CLKCTRL, 2, CLK_DIV_MASK); - spin_unlock_irqrestore(&cam->dev_lock, flags); -} - - /* * Stop the controller, and don't return until we're really sure that no * further DMA is going on. @@ -900,14 +873,15 @@ static int mcam_ctlr_power_up(struct mcam_camera *cam) int ret; spin_lock_irqsave(&cam->dev_lock, flags); - ret = cam->plat_power_up(cam); - if (ret) { - spin_unlock_irqrestore(&cam->dev_lock, flags); - return ret; + if (cam->plat_power_up) { + ret = cam->plat_power_up(cam); + if (ret) { + spin_unlock_irqrestore(&cam->dev_lock, flags); + return ret; + } } mcam_reg_clear_bit(cam, REG_CTRL1, C1_PWRDWN); spin_unlock_irqrestore(&cam->dev_lock, flags); - msleep(5); /* Just to be sure */ return 0; } @@ -922,10 +896,101 @@ static void mcam_ctlr_power_down(struct mcam_camera *cam) * power down routine. */ mcam_reg_set_bit(cam, REG_CTRL1, C1_PWRDWN); - cam->plat_power_down(cam); + if (cam->plat_power_down) + cam->plat_power_down(cam); spin_unlock_irqrestore(&cam->dev_lock, flags); } +/* ---------------------------------------------------------------------- */ +/* + * Controller clocks. + */ +static void mcam_clk_enable(struct mcam_camera *mcam) +{ + unsigned int i; + + for (i = 0; i < NR_MCAM_CLK; i++) { + if (!IS_ERR(mcam->clk[i])) + clk_prepare_enable(mcam->clk[i]); + } +} + +static void mcam_clk_disable(struct mcam_camera *mcam) +{ + int i; + + for (i = NR_MCAM_CLK - 1; i >= 0; i--) { + if (!IS_ERR(mcam->clk[i])) + clk_disable_unprepare(mcam->clk[i]); + } +} + +/* ---------------------------------------------------------------------- */ +/* + * Master sensor clock. + */ +static int mclk_prepare(struct clk_hw *hw) +{ + struct mcam_camera *cam = container_of(hw, struct mcam_camera, mclk_hw); + + clk_prepare(cam->clk[0]); + return 0; +} + +static void mclk_unprepare(struct clk_hw *hw) +{ + struct mcam_camera *cam = container_of(hw, struct mcam_camera, mclk_hw); + + clk_unprepare(cam->clk[0]); +} + +static int mclk_enable(struct clk_hw *hw) +{ + struct mcam_camera *cam = container_of(hw, struct mcam_camera, mclk_hw); + int mclk_src; + int mclk_div; + + /* + * Clock the sensor appropriately. Controller clock should + * be 48MHz, sensor "typical" value is half that. + */ + if (cam->bus_type == V4L2_MBUS_CSI2_DPHY) { + mclk_src = cam->mclk_src; + mclk_div = cam->mclk_div; + } else { + mclk_src = 3; + mclk_div = 2; + } + + clk_enable(cam->clk[0]); + mcam_reg_write(cam, REG_CLKCTRL, (mclk_src << 29) | mclk_div); + mcam_ctlr_power_up(cam); + + return 0; +} + +static void mclk_disable(struct clk_hw *hw) +{ + struct mcam_camera *cam = container_of(hw, struct mcam_camera, mclk_hw); + + mcam_ctlr_power_down(cam); + clk_disable(cam->clk[0]); +} + +static unsigned long mclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + return 48000000; +} + +static const struct clk_ops mclk_ops = { + .prepare = mclk_prepare, + .unprepare = mclk_unprepare, + .enable = mclk_enable, + .disable = mclk_disable, + .recalc_rate = mclk_recalc_rate, +}; + /* -------------------------------------------------------------------- */ /* * Communications with the sensor. @@ -950,7 +1015,6 @@ static int mcam_cam_init(struct mcam_camera *cam) ret = __mcam_cam_reset(cam); /* Get/set parameters? */ cam->state = S_IDLE; - mcam_ctlr_power_down(cam); return ret; } @@ -1016,13 +1080,6 @@ static int mcam_read_setup(struct mcam_camera *cam) spin_lock_irqsave(&cam->dev_lock, flags); clear_bit(CF_DMA_ACTIVE, &cam->flags); mcam_reset_buffers(cam); - /* - * Update CSI2_DPHY value - */ - if (cam->calc_dphy) - cam->calc_dphy(cam); - cam_dbg(cam, "camera: DPHY sets: dphy3=0x%x, dphy5=0x%x, dphy6=0x%x\n", - cam->dphy[0], cam->dphy[1], cam->dphy[2]); if (cam->bus_type == V4L2_MBUS_CSI2_DPHY) mcam_enable_mipi(cam); else @@ -1160,12 +1217,6 @@ static void mcam_vb_stop_streaming(struct vb2_queue *vq) return; mcam_ctlr_stop_dma(cam); /* - * Reset the CCIC PHY after stopping streaming, - * otherwise, the CCIC may be unstable. - */ - if (cam->ctlr_reset) - cam->ctlr_reset(cam); - /* * VB2 reclaims the buffers, so we need to forget * about them. */ @@ -1592,9 +1643,10 @@ static int mcam_v4l_open(struct file *filp) if (ret) goto out; if (v4l2_fh_is_singular_file(filp)) { - ret = mcam_ctlr_power_up(cam); + ret = sensor_call(cam, core, s_power, 1); if (ret) goto out; + mcam_clk_enable(cam); __mcam_cam_reset(cam); mcam_set_config_needed(cam, 1); } @@ -1616,7 +1668,8 @@ static int mcam_v4l_release(struct file *filp) _vb2_fop_release(filp, NULL); if (last_open) { mcam_disable_mipi(cam); - mcam_ctlr_power_down(cam); + sensor_call(cam, core, s_power, 0); + mcam_clk_disable(cam); if (cam->buffer_mode == B_vmalloc && alloc_bufs_at_read) mcam_free_dma_bufs(cam); } @@ -1726,23 +1779,95 @@ EXPORT_SYMBOL_GPL(mccic_irq); /* * Registration and such. */ -static struct ov7670_config sensor_cfg = { + +static int mccic_notify_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *subdev, struct v4l2_async_subdev *asd) +{ + struct mcam_camera *cam = notifier_to_mcam(notifier); + int ret; + + mutex_lock(&cam->s_mutex); + if (cam->sensor) { + cam_err(cam, "sensor already bound\n"); + ret = -EBUSY; + goto out; + } + + v4l2_set_subdev_hostdata(subdev, cam); + cam->sensor = subdev; + + ret = mcam_cam_init(cam); + if (ret) { + cam->sensor = NULL; + goto out; + } + + ret = mcam_setup_vb2(cam); + if (ret) { + cam->sensor = NULL; + goto out; + } + + cam->vdev = mcam_v4l_template; + cam->vdev.v4l2_dev = &cam->v4l2_dev; + cam->vdev.lock = &cam->s_mutex; + cam->vdev.queue = &cam->vb_queue; + video_set_drvdata(&cam->vdev, cam); + ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1); + if (ret) { + cam->sensor = NULL; + goto out; + } + + cam_dbg(cam, "sensor %s bound\n", subdev->name); +out: + mutex_unlock(&cam->s_mutex); + return ret; +} + +static void mccic_notify_unbind(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *subdev, struct v4l2_async_subdev *asd) +{ + struct mcam_camera *cam = notifier_to_mcam(notifier); + + mutex_lock(&cam->s_mutex); + if (cam->sensor != subdev) { + cam_err(cam, "sensor %s not bound\n", subdev->name); + goto out; + } + + video_unregister_device(&cam->vdev); + cam->sensor = NULL; + cam_dbg(cam, "sensor %s unbound\n", subdev->name); + +out: + mutex_unlock(&cam->s_mutex); +} + +static int mccic_notify_complete(struct v4l2_async_notifier *notifier) +{ + struct mcam_camera *cam = notifier_to_mcam(notifier); + int ret; + /* - * Exclude QCIF mode, because it only captures a tiny portion - * of the sensor FOV + * Get the v4l2 setup done. */ - .min_width = 320, - .min_height = 240, -}; + ret = v4l2_ctrl_handler_init(&cam->ctrl_handler, 10); + if (!ret) + cam->v4l2_dev.ctrl_handler = &cam->ctrl_handler; + return ret; +} + +static const struct v4l2_async_notifier_operations mccic_notify_ops = { + .bound = mccic_notify_bound, + .unbind = mccic_notify_unbind, + .complete = mccic_notify_complete, +}; int mccic_register(struct mcam_camera *cam) { - struct i2c_board_info ov7670_info = { - .type = "ov7670", - .addr = 0x42 >> 1, - .platform_data = &sensor_cfg, - }; + struct clk_init_data mclk_init = { }; int ret; /* @@ -1755,64 +1880,62 @@ int mccic_register(struct mcam_camera *cam) printk(KERN_ERR "marvell-cam: Cafe can't do S/G I/O, attempting vmalloc mode instead\n"); cam->buffer_mode = B_vmalloc; } + if (!mcam_buffer_mode_supported(cam->buffer_mode)) { printk(KERN_ERR "marvell-cam: buffer mode %d unsupported\n", cam->buffer_mode); - return -EINVAL; + ret = -EINVAL; + goto out; } + /* * Register with V4L */ ret = v4l2_device_register(cam->dev, &cam->v4l2_dev); if (ret) - return ret; + goto out; mutex_init(&cam->s_mutex); cam->state = S_NOTREADY; mcam_set_config_needed(cam, 1); cam->pix_format = mcam_def_pix_format; cam->mbus_code = mcam_def_mbus_code; - mcam_ctlr_init(cam); /* - * Get the v4l2 setup done. + * Register sensor notifier. */ - ret = v4l2_ctrl_handler_init(&cam->ctrl_handler, 10); - if (ret) - goto out_unregister; - cam->v4l2_dev.ctrl_handler = &cam->ctrl_handler; + v4l2_async_notifier_init(&cam->notifier); + ret = v4l2_async_notifier_add_subdev(&cam->notifier, &cam->asd); + if (ret) { + cam_warn(cam, "failed to add subdev to a notifier"); + goto out; + } + + cam->notifier.ops = &mccic_notify_ops; + ret = v4l2_async_notifier_register(&cam->v4l2_dev, &cam->notifier); + if (ret < 0) { + cam_warn(cam, "failed to register a sensor notifier"); + goto out; + } /* - * Try to find the sensor. + * Register sensor master clock. */ - sensor_cfg.clock_speed = cam->clock_speed; - sensor_cfg.use_smbus = cam->use_smbus; - cam->sensor_addr = ov7670_info.addr; - cam->sensor = v4l2_i2c_new_subdev_board(&cam->v4l2_dev, - cam->i2c_adapter, &ov7670_info, NULL); - if (cam->sensor == NULL) { - ret = -ENODEV; - goto out_unregister; - } + mclk_init.parent_names = NULL; + mclk_init.num_parents = 0; + mclk_init.ops = &mclk_ops; + mclk_init.name = "mclk"; - ret = mcam_cam_init(cam); - if (ret) - goto out_unregister; + of_property_read_string(cam->dev->of_node, "clock-output-names", + &mclk_init.name); - ret = mcam_setup_vb2(cam); - if (ret) - goto out_unregister; + cam->mclk_hw.init = &mclk_init; - mutex_lock(&cam->s_mutex); - cam->vdev = mcam_v4l_template; - cam->vdev.v4l2_dev = &cam->v4l2_dev; - cam->vdev.lock = &cam->s_mutex; - cam->vdev.queue = &cam->vb_queue; - video_set_drvdata(&cam->vdev, cam); - ret = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1); - if (ret) { - mutex_unlock(&cam->s_mutex); - goto out_unregister; + cam->mclk = devm_clk_register(cam->dev, &cam->mclk_hw); + if (IS_ERR(cam->mclk)) { + ret = PTR_ERR(cam->mclk); + dev_err(cam->dev, "can't register clock\n"); + goto out; } /* @@ -1823,11 +1946,10 @@ int mccic_register(struct mcam_camera *cam) cam_warn(cam, "Unable to alloc DMA buffers at load will try again later."); } - mutex_unlock(&cam->s_mutex); return 0; -out_unregister: - v4l2_ctrl_handler_free(&cam->ctrl_handler); +out: + v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); return ret; } @@ -1843,12 +1965,12 @@ void mccic_shutdown(struct mcam_camera *cam) */ if (!list_empty(&cam->vdev.fh_list)) { cam_warn(cam, "Removing a device with users!\n"); - mcam_ctlr_power_down(cam); + sensor_call(cam, core, s_power, 0); } if (cam->buffer_mode == B_vmalloc) mcam_free_dma_bufs(cam); - video_unregister_device(&cam->vdev); v4l2_ctrl_handler_free(&cam->ctrl_handler); + v4l2_async_notifier_unregister(&cam->notifier); v4l2_device_unregister(&cam->v4l2_dev); } EXPORT_SYMBOL_GPL(mccic_shutdown); @@ -1865,7 +1987,8 @@ void mccic_suspend(struct mcam_camera *cam) enum mcam_state cstate = cam->state; mcam_ctlr_stop_dma(cam); - mcam_ctlr_power_down(cam); + sensor_call(cam, core, s_power, 0); + mcam_clk_disable(cam); cam->state = cstate; } mutex_unlock(&cam->s_mutex); @@ -1878,14 +2001,15 @@ int mccic_resume(struct mcam_camera *cam) mutex_lock(&cam->s_mutex); if (!list_empty(&cam->vdev.fh_list)) { - ret = mcam_ctlr_power_up(cam); + mcam_clk_enable(cam); + ret = sensor_call(cam, core, s_power, 1); if (ret) { mutex_unlock(&cam->s_mutex); return ret; } __mcam_cam_reset(cam); } else { - mcam_ctlr_power_down(cam); + sensor_call(cam, core, s_power, 0); } mutex_unlock(&cam->s_mutex); diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index ad8955f9f0a1..2e3a7567a76a 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -8,6 +8,7 @@ #define _MCAM_CORE_H #include <linux/list.h> +#include <linux/clk-provider.h> #include <media/v4l2-common.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-dev.h> @@ -102,21 +103,16 @@ struct mcam_camera { * These fields should be set by the platform code prior to * calling mcam_register(). */ - struct i2c_adapter *i2c_adapter; unsigned char __iomem *regs; unsigned regs_size; /* size in bytes of the register space */ spinlock_t dev_lock; struct device *dev; /* For messages, dma alloc */ enum mcam_chip_id chip_id; - short int clock_speed; /* Sensor clock speed, default 30 */ - short int use_smbus; /* SMBUS or straight I2c? */ enum mcam_buffer_mode buffer_mode; - int mclk_min; /* The minimal value of mclk */ int mclk_src; /* which clock source the mclk derives from */ int mclk_div; /* Clock Divider Value for MCLK */ - int ccic_id; enum v4l2_mbus_type bus_type; /* MIPI support */ /* The dphy config value, allocated in board file @@ -130,6 +126,8 @@ struct mcam_camera { /* clock tree support */ struct clk *clk[NR_MCAM_CLK]; + struct clk_hw mclk_hw; + struct clk *mclk; /* * Callbacks from the core to the platform code. @@ -137,7 +135,6 @@ struct mcam_camera { int (*plat_power_up) (struct mcam_camera *cam); void (*plat_power_down) (struct mcam_camera *cam); void (*calc_dphy) (struct mcam_camera *cam); - void (*ctlr_reset) (struct mcam_camera *cam); /* * Everything below here is private to the mcam core and @@ -153,8 +150,9 @@ struct mcam_camera { * Subsystem structures. */ struct video_device vdev; + struct v4l2_async_notifier notifier; + struct v4l2_async_subdev asd; struct v4l2_subdev *sensor; - unsigned short sensor_addr; /* Videobuf2 stuff */ struct vb2_queue vb_queue; diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c index bf4d4a47f1db..10559492e09e 100644 --- a/drivers/media/platform/marvell-ccic/mmp-driver.c +++ b/drivers/media/platform/marvell-ccic/mmp-driver.c @@ -4,13 +4,12 @@ * to work with the Armada 610 as used in the OLPC 1.75 system. * * Copyright 2011 Jonathan Corbet <corbet@lwn.net> + * Copyright 2018 Lubomir Rintel <lkundrak@v3.sk> */ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/i2c.h> -#include <linux/platform_data/i2c-gpio.h> #include <linux/interrupt.h> #include <linux/spinlock.h> #include <linux/slab.h> @@ -18,10 +17,10 @@ #include <media/v4l2-device.h> #include <linux/platform_data/media/mmp-camera.h> #include <linux/device.h> +#include <linux/of.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> -#include <linux/gpio.h> #include <linux/io.h> -#include <linux/delay.h> #include <linux/list.h> #include <linux/pm.h> #include <linux/clk.h> @@ -32,10 +31,9 @@ MODULE_ALIAS("platform:mmp-camera"); MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>"); MODULE_LICENSE("GPL"); -static char *mcam_clks[] = {"CCICAXICLK", "CCICFUNCLK", "CCICPHYCLK"}; +static char *mcam_clks[] = {"axi", "func", "phy"}; struct mmp_camera { - void __iomem *power_regs; struct platform_device *pdev; struct mcam_camera mcam; struct list_head devlist; @@ -91,118 +89,6 @@ static struct mmp_camera *mmpcam_find_device(struct platform_device *pdev) return NULL; } - - - -/* - * Power-related registers; this almost certainly belongs - * somewhere else. - * - * ARMADA 610 register manual, sec 7.2.1, p1842. - */ -#define CPU_SUBSYS_PMU_BASE 0xd4282800 -#define REG_CCIC_DCGCR 0x28 /* CCIC dyn clock gate ctrl reg */ -#define REG_CCIC_CRCR 0x50 /* CCIC clk reset ctrl reg */ -#define REG_CCIC2_CRCR 0xf4 /* CCIC2 clk reset ctrl reg */ - -static void mcam_clk_enable(struct mcam_camera *mcam) -{ - unsigned int i; - - for (i = 0; i < NR_MCAM_CLK; i++) { - if (!IS_ERR(mcam->clk[i])) - clk_prepare_enable(mcam->clk[i]); - } -} - -static void mcam_clk_disable(struct mcam_camera *mcam) -{ - int i; - - for (i = NR_MCAM_CLK - 1; i >= 0; i--) { - if (!IS_ERR(mcam->clk[i])) - clk_disable_unprepare(mcam->clk[i]); - } -} - -/* - * Power control. - */ -static void mmpcam_power_up_ctlr(struct mmp_camera *cam) -{ - iowrite32(0x3f, cam->power_regs + REG_CCIC_DCGCR); - iowrite32(0x3805b, cam->power_regs + REG_CCIC_CRCR); - mdelay(1); -} - -static int mmpcam_power_up(struct mcam_camera *mcam) -{ - struct mmp_camera *cam = mcam_to_cam(mcam); - struct mmp_camera_platform_data *pdata; - -/* - * Turn on power and clocks to the controller. - */ - mmpcam_power_up_ctlr(cam); -/* - * Provide power to the sensor. - */ - mcam_reg_write(mcam, REG_CLKCTRL, 0x60000002); - pdata = cam->pdev->dev.platform_data; - gpio_set_value(pdata->sensor_power_gpio, 1); - mdelay(5); - mcam_reg_clear_bit(mcam, REG_CTRL1, 0x10000000); - gpio_set_value(pdata->sensor_reset_gpio, 0); /* reset is active low */ - mdelay(5); - gpio_set_value(pdata->sensor_reset_gpio, 1); /* reset is active low */ - mdelay(5); - - mcam_clk_enable(mcam); - - return 0; -} - -static void mmpcam_power_down(struct mcam_camera *mcam) -{ - struct mmp_camera *cam = mcam_to_cam(mcam); - struct mmp_camera_platform_data *pdata; -/* - * Turn off clocks and set reset lines - */ - iowrite32(0, cam->power_regs + REG_CCIC_DCGCR); - iowrite32(0, cam->power_regs + REG_CCIC_CRCR); -/* - * Shut down the sensor. - */ - pdata = cam->pdev->dev.platform_data; - gpio_set_value(pdata->sensor_power_gpio, 0); - gpio_set_value(pdata->sensor_reset_gpio, 0); - - mcam_clk_disable(mcam); -} - -static void mcam_ctlr_reset(struct mcam_camera *mcam) -{ - unsigned long val; - struct mmp_camera *cam = mcam_to_cam(mcam); - - if (mcam->ccic_id) { - /* - * Using CCIC2 - */ - val = ioread32(cam->power_regs + REG_CCIC2_CRCR); - iowrite32(val & ~0x2, cam->power_regs + REG_CCIC2_CRCR); - iowrite32(val | 0x2, cam->power_regs + REG_CCIC2_CRCR); - } else { - /* - * Using CCIC1 - */ - val = ioread32(cam->power_regs + REG_CCIC_CRCR); - iowrite32(val & ~0x2, cam->power_regs + REG_CCIC_CRCR); - iowrite32(val | 0x2, cam->power_regs + REG_CCIC_CRCR); - } -} - /* * calc the dphy register values * There are three dphy registers being used. @@ -334,13 +220,10 @@ static int mmpcam_probe(struct platform_device *pdev) struct mmp_camera *cam; struct mcam_camera *mcam; struct resource *res; + struct fwnode_handle *ep; struct mmp_camera_platform_data *pdata; int ret; - pdata = pdev->dev.platform_data; - if (!pdata) - return -ENODEV; - cam = devm_kzalloc(&pdev->dev, sizeof(*cam), GFP_KERNEL); if (cam == NULL) return -ENOMEM; @@ -348,25 +231,31 @@ static int mmpcam_probe(struct platform_device *pdev) INIT_LIST_HEAD(&cam->devlist); mcam = &cam->mcam; - mcam->plat_power_up = mmpcam_power_up; - mcam->plat_power_down = mmpcam_power_down; - mcam->ctlr_reset = mcam_ctlr_reset; mcam->calc_dphy = mmpcam_calc_dphy; mcam->dev = &pdev->dev; - mcam->use_smbus = 0; - mcam->ccic_id = pdev->id; - mcam->mclk_min = pdata->mclk_min; - mcam->mclk_src = pdata->mclk_src; - mcam->mclk_div = pdata->mclk_div; - mcam->bus_type = pdata->bus_type; - mcam->dphy = pdata->dphy; + pdata = pdev->dev.platform_data; + if (pdata) { + mcam->mclk_src = pdata->mclk_src; + mcam->mclk_div = pdata->mclk_div; + mcam->bus_type = pdata->bus_type; + mcam->dphy = pdata->dphy; + mcam->lane = pdata->lane; + } else { + /* + * These are values that used to be hardcoded in mcam-core and + * work well on a OLPC XO 1.75 with a parallel bus sensor. + * If it turns out other setups make sense, the values should + * be obtained from the device tree. + */ + mcam->mclk_src = 3; + mcam->mclk_div = 2; + } if (mcam->bus_type == V4L2_MBUS_CSI2_DPHY) { cam->mipi_clk = devm_clk_get(mcam->dev, "mipi"); if ((IS_ERR(cam->mipi_clk) && mcam->dphy[2] == 0)) return PTR_ERR(cam->mipi_clk); } mcam->mipi_enabled = false; - mcam->lane = pdata->lane; mcam->chip_id = MCAM_ARMADA610; mcam->buffer_mode = B_DMA_sg; strscpy(mcam->bus_info, "platform:mmp-camera", sizeof(mcam->bus_info)); @@ -379,54 +268,39 @@ static int mmpcam_probe(struct platform_device *pdev) if (IS_ERR(mcam->regs)) return PTR_ERR(mcam->regs); mcam->regs_size = resource_size(res); + + mcam_init_clk(mcam); + /* - * Power/clock memory is elsewhere; get it too. Perhaps this - * should really be managed outside of this driver? - */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - cam->power_regs = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(cam->power_regs)) - return PTR_ERR(cam->power_regs); - /* - * Find the i2c adapter. This assumes, of course, that the - * i2c bus is already up and functioning. + * Create a match of the sensor against its OF node. */ - mcam->i2c_adapter = platform_get_drvdata(pdata->i2c_device); - if (mcam->i2c_adapter == NULL) { - dev_err(&pdev->dev, "No i2c adapter\n"); + ep = fwnode_graph_get_next_endpoint(of_fwnode_handle(pdev->dev.of_node), + NULL); + if (!ep) return -ENODEV; - } - /* - * Sensor GPIO pins. - */ - ret = devm_gpio_request(&pdev->dev, pdata->sensor_power_gpio, - "cam-power"); - if (ret) { - dev_err(&pdev->dev, "Can't get sensor power gpio %d", - pdata->sensor_power_gpio); - return ret; - } - gpio_direction_output(pdata->sensor_power_gpio, 0); - ret = devm_gpio_request(&pdev->dev, pdata->sensor_reset_gpio, - "cam-reset"); - if (ret) { - dev_err(&pdev->dev, "Can't get sensor reset gpio %d", - pdata->sensor_reset_gpio); - return ret; - } - gpio_direction_output(pdata->sensor_reset_gpio, 0); - mcam_init_clk(mcam); + mcam->asd.match_type = V4L2_ASYNC_MATCH_FWNODE; + mcam->asd.match.fwnode = fwnode_graph_get_remote_port_parent(ep); + + fwnode_handle_put(ep); /* - * Power the device up and hand it off to the core. + * Register the device with the core. */ - ret = mmpcam_power_up(mcam); - if (ret) - return ret; ret = mccic_register(mcam); if (ret) - goto out_power_down; + return ret; + + /* + * Add OF clock provider. + */ + ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_simple_get, + mcam->mclk); + if (ret) { + dev_err(&pdev->dev, "can't add DT clock provider\n"); + goto out; + } + /* * Finally, set up our IRQ now that the core is ready to * deal with it. @@ -434,7 +308,7 @@ static int mmpcam_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (res == NULL) { ret = -ENODEV; - goto out_unregister; + goto out; } cam->irq = res->start; ret = devm_request_irq(&pdev->dev, cam->irq, mmpcam_irq, IRQF_SHARED, @@ -444,10 +318,10 @@ static int mmpcam_probe(struct platform_device *pdev) return 0; } -out_unregister: +out: + fwnode_handle_put(mcam->asd.match.fwnode); mccic_shutdown(mcam); -out_power_down: - mmpcam_power_down(mcam); + return ret; } @@ -458,7 +332,6 @@ static int mmpcam_remove(struct mmp_camera *cam) mmpcam_remove_device(cam); mccic_shutdown(mcam); - mmpcam_power_down(mcam); return 0; } @@ -490,17 +363,15 @@ static int mmpcam_resume(struct platform_device *pdev) { struct mmp_camera *cam = mmpcam_find_device(pdev); - /* - * Power up unconditionally just in case the core tries to - * touch a register even if nothing was active before; trust - * me, it's better this way. - */ - mmpcam_power_up_ctlr(cam); return mccic_resume(&cam->mcam); } #endif +static const struct of_device_id mmpcam_of_match[] = { + { .compatible = "marvell,mmp2-ccic", }, + {}, +}; static struct platform_driver mmpcam_driver = { .probe = mmpcam_probe, @@ -511,6 +382,7 @@ static struct platform_driver mmpcam_driver = { #endif .driver = { .name = "mmp-camera", + .of_match_table = of_match_ptr(mmpcam_of_match), } }; diff --git a/drivers/media/platform/meson/ao-cec-g12a.c b/drivers/media/platform/meson/ao-cec-g12a.c index 3620a1e310f5..fb52e5dd044a 100644 --- a/drivers/media/platform/meson/ao-cec-g12a.c +++ b/drivers/media/platform/meson/ao-cec-g12a.c @@ -365,28 +365,22 @@ static int meson_ao_cec_g12a_read(void *context, unsigned int addr, { struct meson_ao_cec_g12a_device *ao_cec = context; u32 reg = FIELD_PREP(CECB_RW_ADDR, addr); - unsigned long flags; int ret = 0; - spin_lock_irqsave(&ao_cec->cec_reg_lock, flags); - ret = regmap_write(ao_cec->regmap, CECB_RW_REG, reg); if (ret) - goto read_out; + return ret; ret = regmap_read_poll_timeout(ao_cec->regmap, CECB_RW_REG, reg, !(reg & CECB_RW_BUS_BUSY), 5, 1000); if (ret) - goto read_out; + return ret; ret = regmap_read(ao_cec->regmap, CECB_RW_REG, ®); *data = FIELD_GET(CECB_RW_RD_DATA, reg); -read_out: - spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags); - return ret; } @@ -394,19 +388,11 @@ static int meson_ao_cec_g12a_write(void *context, unsigned int addr, unsigned int data) { struct meson_ao_cec_g12a_device *ao_cec = context; - unsigned long flags; u32 reg = FIELD_PREP(CECB_RW_ADDR, addr) | FIELD_PREP(CECB_RW_WR_DATA, data) | CECB_RW_WRITE_EN; - int ret = 0; - spin_lock_irqsave(&ao_cec->cec_reg_lock, flags); - - ret = regmap_write(ao_cec->regmap, CECB_RW_REG, reg); - - spin_unlock_irqrestore(&ao_cec->cec_reg_lock, flags); - - return ret; + return regmap_write(ao_cec->regmap, CECB_RW_REG, reg); } static const struct regmap_config meson_ao_cec_g12a_cec_regmap_conf = { @@ -415,7 +401,6 @@ static const struct regmap_config meson_ao_cec_g12a_cec_regmap_conf = { .reg_read = meson_ao_cec_g12a_read, .reg_write = meson_ao_cec_g12a_write, .max_register = 0xffff, - .fast_io = true, }; static inline void diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 656444e7ca2b..ee802fc3bcdf 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -518,7 +518,7 @@ static int mtk_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) return -EINVAL; } - vb = vq->bufs[buf->index]; + vb = vb2_get_buffer(vq, buf->index); jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(vb); jpeg_src_buf->flags = (buf->m.planes[0].bytesused == 0) ? MTK_JPEG_BUF_FLAGS_LAST_FRAME : MTK_JPEG_BUF_FLAGS_INIT; @@ -528,8 +528,8 @@ end: static const struct v4l2_ioctl_ops mtk_jpeg_ioctl_ops = { .vidioc_querycap = mtk_jpeg_querycap, - .vidioc_enum_fmt_vid_cap_mplane = mtk_jpeg_enum_fmt_vid_cap, - .vidioc_enum_fmt_vid_out_mplane = mtk_jpeg_enum_fmt_vid_out, + .vidioc_enum_fmt_vid_cap = mtk_jpeg_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = mtk_jpeg_enum_fmt_vid_out, .vidioc_try_fmt_vid_cap_mplane = mtk_jpeg_try_fmt_vid_cap_mplane, .vidioc_try_fmt_vid_out_mplane = mtk_jpeg_try_fmt_vid_out_mplane, .vidioc_g_fmt_vid_cap_mplane = mtk_jpeg_g_fmt_vid_mplane, diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c index b28e3dd4885c..7c9e2d69e21a 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c @@ -612,7 +612,7 @@ static int mtk_mdp_m2m_querycap(struct file *file, void *fh, return 0; } -static int mtk_mdp_enum_fmt_mplane(struct v4l2_fmtdesc *f, u32 type) +static int mtk_mdp_enum_fmt(struct v4l2_fmtdesc *f, u32 type) { const struct mtk_mdp_fmt *fmt; @@ -625,16 +625,16 @@ static int mtk_mdp_enum_fmt_mplane(struct v4l2_fmtdesc *f, u32 type) return 0; } -static int mtk_mdp_m2m_enum_fmt_mplane_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int mtk_mdp_m2m_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { - return mtk_mdp_enum_fmt_mplane(f, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + return mtk_mdp_enum_fmt(f, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); } -static int mtk_mdp_m2m_enum_fmt_mplane_vid_out(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int mtk_mdp_m2m_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { - return mtk_mdp_enum_fmt_mplane(f, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); + return mtk_mdp_enum_fmt(f, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); } static int mtk_mdp_m2m_g_fmt_mplane(struct file *file, void *fh, @@ -927,8 +927,8 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh, static const struct v4l2_ioctl_ops mtk_mdp_m2m_ioctl_ops = { .vidioc_querycap = mtk_mdp_m2m_querycap, - .vidioc_enum_fmt_vid_cap_mplane = mtk_mdp_m2m_enum_fmt_mplane_vid_cap, - .vidioc_enum_fmt_vid_out_mplane = mtk_mdp_m2m_enum_fmt_mplane_vid_out, + .vidioc_enum_fmt_vid_cap = mtk_mdp_m2m_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = mtk_mdp_m2m_enum_fmt_vid_out, .vidioc_g_fmt_vid_cap_mplane = mtk_mdp_m2m_g_fmt_mplane, .vidioc_g_fmt_vid_out_mplane = mtk_mdp_m2m_g_fmt_mplane, .vidioc_try_fmt_vid_cap_mplane = mtk_mdp_m2m_try_fmt_mplane, diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c index 7ae588e62ed8..90d1a67db7e5 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -24,7 +24,7 @@ #define DFT_CFG_WIDTH MTK_VDEC_MIN_W #define DFT_CFG_HEIGHT MTK_VDEC_MIN_H -static struct mtk_video_fmt mtk_video_formats[] = { +static const struct mtk_video_fmt mtk_video_formats[] = { { .fourcc = V4L2_PIX_FMT_H264, .type = MTK_FMT_DEC, @@ -68,9 +68,9 @@ static const struct mtk_codec_framesizes mtk_vdec_framesizes[] = { #define NUM_SUPPORTED_FRAMESIZE ARRAY_SIZE(mtk_vdec_framesizes) #define NUM_FORMATS ARRAY_SIZE(mtk_video_formats) -static struct mtk_video_fmt *mtk_vdec_find_format(struct v4l2_format *f) +static const struct mtk_video_fmt *mtk_vdec_find_format(struct v4l2_format *f) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; unsigned int k; for (k = 0; k < NUM_FORMATS; k++) { @@ -122,8 +122,9 @@ static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_ctx *ctx) if (dstbuf->used) { vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 0, ctx->picinfo.fb_sz[0]); - vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1, - ctx->picinfo.fb_sz[1]); + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2) + vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1, + ctx->picinfo.fb_sz[1]); mtk_v4l2_debug(2, "[%d]status=%x queue id=%d to done_list %d", @@ -271,7 +272,7 @@ static void mtk_vdec_flush_decoder(struct mtk_vcodec_ctx *ctx) static void mtk_vdec_update_fmt(struct mtk_vcodec_ctx *ctx, unsigned int pixelformat) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; struct mtk_q_data *dst_q_data; unsigned int k; @@ -394,7 +395,8 @@ static void mtk_vdec_worker(struct work_struct *work) vdec_if_decode(ctx, NULL, NULL, &res_chg); clean_display_buffer(ctx); vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 0, 0); - vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 1, 0); + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2) + vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 1, 0); dst_buf->flags |= V4L2_BUF_FLAG_LAST; v4l2_m2m_buf_done(&dst_buf_info->vb, VB2_BUF_STATE_DONE); clean_free_buffer(ctx); @@ -644,7 +646,8 @@ static int vidioc_vdec_subscribe_evt(struct v4l2_fh *fh, } } -static int vidioc_try_fmt(struct v4l2_format *f, struct mtk_video_fmt *fmt) +static int vidioc_try_fmt(struct v4l2_format *f, + const struct mtk_video_fmt *fmt) { struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; int i; @@ -717,7 +720,7 @@ static int vidioc_try_fmt(struct v4l2_format *f, struct mtk_video_fmt *fmt) static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; fmt = mtk_vdec_find_format(f); if (!fmt) { @@ -732,7 +735,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f) { struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; fmt = mtk_vdec_find_format(f); if (!fmt) { @@ -826,7 +829,7 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv, struct v4l2_pix_format_mplane *pix_mp; struct mtk_q_data *q_data; int ret = 0; - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; mtk_v4l2_debug(3, "[%d]", ctx->id); @@ -925,7 +928,7 @@ static int vidioc_enum_framesizes(struct file *file, void *priv, static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; int i, j = 0; for (i = 0; i < NUM_FORMATS; i++) { @@ -949,14 +952,14 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue) return 0; } -static int vidioc_vdec_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, - struct v4l2_fmtdesc *f) +static int vidioc_vdec_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(f, false); } -static int vidioc_vdec_enum_fmt_vid_out_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int vidioc_vdec_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(f, true); } @@ -1324,7 +1327,8 @@ static void vb2ops_vdec_stop_streaming(struct vb2_queue *q) while ((dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx))) { vb2_set_plane_payload(&dst_buf->vb2_buf, 0, 0); - vb2_set_plane_payload(&dst_buf->vb2_buf, 1, 0); + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2) + vb2_set_plane_payload(&dst_buf->vb2_buf, 1, 0); v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR); } @@ -1453,8 +1457,8 @@ const struct v4l2_ioctl_ops mtk_vdec_ioctl_ops = { .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_vdec_enum_fmt_vid_cap_mplane, - .vidioc_enum_fmt_vid_out_mplane = vidioc_vdec_enum_fmt_vid_out_mplane, + .vidioc_enum_fmt_vid_cap = vidioc_vdec_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = vidioc_vdec_enum_fmt_vid_out, .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_querycap = vidioc_vdec_querycap, diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h index 3861d4433be9..e0c5338bde3d 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index 372d37824377..00d090df11bb 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index 273f78f129da..5a6ec8fb52da 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> @@ -34,8 +34,8 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) } pdev = of_find_device_by_node(node); + of_node_put(node); if (WARN_ON(!pdev)) { - of_node_put(node); return -1; } pm->larbvdec = &pdev->dev; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h index 74555cc5a893..872d8bf8cfaf 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 1044176d8e6f..c95de5d08dda 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -129,7 +129,7 @@ struct mtk_q_data { enum v4l2_field field; unsigned int bytesperline[MTK_VCODEC_MAX_PLANES]; unsigned int sizeimage[MTK_VCODEC_MAX_PLANES]; - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; }; /** @@ -273,7 +273,7 @@ struct mtk_vcodec_ctx { const struct vdec_common_if *dec_if; const struct venc_common_if *enc_if; - unsigned long drv_handle; + void *drv_handle; struct vdec_pic_info picinfo; int dpb_size; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c index 0cf5744b4c28..fd8de027e83e 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -29,7 +29,7 @@ static void mtk_venc_worker(struct work_struct *work); -static struct mtk_video_fmt mtk_video_formats[] = { +static const struct mtk_video_fmt mtk_video_formats[] = { { .fourcc = V4L2_PIX_FMT_NV12M, .type = MTK_FMT_FRAME, @@ -158,7 +158,7 @@ static const struct v4l2_ctrl_ops mtk_vcodec_enc_ctrl_ops = { static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; int i, j = 0; for (i = 0; i < NUM_FORMATS; ++i) { @@ -199,14 +199,14 @@ static int vidioc_enum_framesizes(struct file *file, void *fh, return -EINVAL; } -static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(f, false); } -static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(f, true); } @@ -266,9 +266,9 @@ static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx, return &ctx->q_data[MTK_Q_DATA_DST]; } -static struct mtk_video_fmt *mtk_venc_find_format(struct v4l2_format *f) +static const struct mtk_video_fmt *mtk_venc_find_format(struct v4l2_format *f) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; unsigned int k; for (k = 0; k < NUM_FORMATS; k++) { @@ -283,7 +283,8 @@ static struct mtk_video_fmt *mtk_venc_find_format(struct v4l2_format *f) /* V4L2 specification suggests the driver corrects the format struct if any of * the dimensions is unsupported */ -static int vidioc_try_fmt(struct v4l2_format *f, struct mtk_video_fmt *fmt) +static int vidioc_try_fmt(struct v4l2_format *f, + const struct mtk_video_fmt *fmt) { struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; int i; @@ -419,7 +420,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv, struct vb2_queue *vq; struct mtk_q_data *q_data; int i, ret; - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (!vq) { @@ -481,7 +482,7 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv, struct vb2_queue *vq; struct mtk_q_data *q_data; int ret, i; - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); @@ -580,7 +581,7 @@ static int vidioc_venc_g_fmt(struct file *file, void *priv, static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; struct mtk_vcodec_ctx *ctx = fh_to_ctx(priv); fmt = mtk_venc_find_format(f); @@ -599,7 +600,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f) { - struct mtk_video_fmt *fmt; + const struct mtk_video_fmt *fmt; fmt = mtk_venc_find_format(f); if (!fmt) { @@ -717,8 +718,8 @@ const struct v4l2_ioctl_ops mtk_venc_ioctl_ops = { .vidioc_dqbuf = vidioc_venc_dqbuf, .vidioc_querycap = vidioc_venc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_vid_cap_mplane, @@ -864,12 +865,18 @@ static int vb2ops_venc_start_streaming(struct vb2_queue *q, unsigned int count) err_set_param: for (i = 0; i < q->num_buffers; ++i) { - if (q->bufs[i]->state == VB2_BUF_STATE_ACTIVE) { + struct vb2_buffer *buf = vb2_get_buffer(q, i); + + /* + * FIXME: This check is not needed as only active buffers + * can be marked as done. + */ + if (buf->state == VB2_BUF_STATE_ACTIVE) { mtk_v4l2_debug(0, "[%d] id=%d, type=%d, %d -> VB2_BUF_STATE_QUEUED", ctx->id, i, q->type, - (int)q->bufs[i]->state); - v4l2_m2m_buf_done(to_vb2_v4l2_buffer(q->bufs[i]), - VB2_BUF_STATE_QUEUED); + (int)buf->state); + v4l2_m2m_buf_done(to_vb2_v4l2_buffer(buf), + VB2_BUF_STATE_QUEUED); } } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h index 8248cb628882..a9c9f86b9c83 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c index b15e9d2ef6a9..1d82aa2b6017 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c index 4740ae5e9a8e..3e2bfded79a6 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h index 63165fc1b84a..b7ecdfd74823 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.c index f8aae7cc5f57..a3c7a380c930 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h index ba632528fa72..638cd1f3526a 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_intr.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Tiffany Lin <tiffany.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c index 13f7061bfb50..d48f542db1a9 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h index 677adb990e28..b999d7b84ed1 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c index 455dbe4887c1..c5f8f1fca44c 100644 --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_h264_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -266,7 +266,7 @@ static void get_dpb_size(struct vdec_h264_inst *inst, unsigned int *dpb_sz) mtk_vcodec_debug(inst, "sz=%d", *dpb_sz); } -static int vdec_h264_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) +static int vdec_h264_init(struct mtk_vcodec_ctx *ctx) { struct vdec_h264_inst *inst = NULL; int err; @@ -295,7 +295,7 @@ static int vdec_h264_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) mtk_vcodec_debug(inst, "H264 Instance >> %p", inst); - *h_vdec = (unsigned long)inst; + ctx->drv_handle = inst; return 0; error_deinit: @@ -306,7 +306,7 @@ error_free_inst: return err; } -static void vdec_h264_deinit(unsigned long h_vdec) +static void vdec_h264_deinit(void *h_vdec) { struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec; @@ -331,7 +331,7 @@ static int find_start_code(unsigned char *data, unsigned int data_sz) return -1; } -static int vdec_h264_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs, +static int vdec_h264_decode(void *h_vdec, struct mtk_vcodec_mem *bs, struct vdec_fb *fb, bool *res_chg) { struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec; @@ -451,8 +451,8 @@ static void vdec_h264_get_fb(struct vdec_h264_inst *inst, list->count--; } -static int vdec_h264_get_param(unsigned long h_vdec, - enum vdec_get_param_type type, void *out) +static int vdec_h264_get_param(void *h_vdec, enum vdec_get_param_type type, + void *out) { struct vdec_h264_inst *inst = (struct vdec_h264_inst *)h_vdec; @@ -485,16 +485,9 @@ static int vdec_h264_get_param(unsigned long h_vdec, return 0; } -static struct vdec_common_if vdec_h264_if = { +const struct vdec_common_if vdec_h264_if = { .init = vdec_h264_init, .decode = vdec_h264_decode, .get_param = vdec_h264_get_param, .deinit = vdec_h264_deinit, }; - -struct vdec_common_if *get_h264_dec_comm_if(void); - -struct vdec_common_if *get_h264_dec_comm_if(void) -{ - return &vdec_h264_if; -} diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c index 91139cef6283..63a8708ce682 100644 --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp8_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Jungchang Tsao <jungchang.tsao@mediatek.com> @@ -388,7 +388,7 @@ static void free_working_buf(struct vdec_vp8_inst *inst) inst->vsi->dec.working_buf_dma = 0; } -static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) +static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx) { struct vdec_vp8_inst *inst; int err; @@ -419,7 +419,7 @@ static int vdec_vp8_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) get_hw_reg_base(inst); mtk_vcodec_debug(inst, "VP8 Instance >> %p", inst); - *h_vdec = (unsigned long)inst; + ctx->drv_handle = inst; return 0; error_deinit: @@ -429,7 +429,7 @@ error_free_inst: return err; } -static int vdec_vp8_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs, +static int vdec_vp8_decode(void *h_vdec, struct mtk_vcodec_mem *bs, struct vdec_fb *fb, bool *res_chg) { struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec; @@ -565,8 +565,8 @@ static void get_crop_info(struct vdec_vp8_inst *inst, struct v4l2_rect *cr) cr->left, cr->top, cr->width, cr->height); } -static int vdec_vp8_get_param(unsigned long h_vdec, - enum vdec_get_param_type type, void *out) +static int vdec_vp8_get_param(void *h_vdec, enum vdec_get_param_type type, + void *out) { struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec; @@ -599,7 +599,7 @@ static int vdec_vp8_get_param(unsigned long h_vdec, return 0; } -static void vdec_vp8_deinit(unsigned long h_vdec) +static void vdec_vp8_deinit(void *h_vdec) { struct vdec_vp8_inst *inst = (struct vdec_vp8_inst *)h_vdec; @@ -610,16 +610,9 @@ static void vdec_vp8_deinit(unsigned long h_vdec) kfree(inst); } -static struct vdec_common_if vdec_vp8_if = { +const struct vdec_common_if vdec_vp8_if = { .init = vdec_vp8_init, .decode = vdec_vp8_decode, .get_param = vdec_vp8_get_param, .deinit = vdec_vp8_deinit, }; - -struct vdec_common_if *get_vp8_dec_comm_if(void); - -struct vdec_common_if *get_vp8_dec_comm_if(void) -{ - return &vdec_vp8_if; -} diff --git a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c index c1904ad5e69b..5066c283d86d 100644 --- a/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec/vdec_vp9_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> @@ -757,7 +757,7 @@ static int validate_vsi_array_indexes(struct vdec_vp9_inst *inst, return 0; } -static void vdec_vp9_deinit(unsigned long h_vdec) +static void vdec_vp9_deinit(void *h_vdec) { struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec; struct mtk_vcodec_mem *mem; @@ -779,7 +779,7 @@ static void vdec_vp9_deinit(unsigned long h_vdec) vp9_free_inst(inst); } -static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) +static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx) { struct vdec_vp9_inst *inst; @@ -803,7 +803,7 @@ static int vdec_vp9_init(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec) inst->vsi = (struct vdec_vp9_vsi *)inst->vpu.vsi; init_all_fb_lists(inst); - (*h_vdec) = (unsigned long)inst; + ctx->drv_handle = inst; return 0; err_deinit_inst: @@ -812,8 +812,8 @@ err_deinit_inst: return -EINVAL; } -static int vdec_vp9_decode(unsigned long h_vdec, struct mtk_vcodec_mem *bs, - struct vdec_fb *fb, bool *res_chg) +static int vdec_vp9_decode(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *fb, bool *res_chg) { int ret = 0; struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec; @@ -969,8 +969,8 @@ static void get_crop_info(struct vdec_vp9_inst *inst, struct v4l2_rect *cr) cr->left, cr->top, cr->width, cr->height); } -static int vdec_vp9_get_param(unsigned long h_vdec, - enum vdec_get_param_type type, void *out) +static int vdec_vp9_get_param(void *h_vdec, enum vdec_get_param_type type, + void *out) { struct vdec_vp9_inst *inst = (struct vdec_vp9_inst *)h_vdec; int ret = 0; @@ -1000,16 +1000,9 @@ static int vdec_vp9_get_param(unsigned long h_vdec, return ret; } -static struct vdec_common_if vdec_vp9_if = { +const struct vdec_common_if vdec_vp9_if = { .init = vdec_vp9_init, .decode = vdec_vp9_decode, .get_param = vdec_vp9_get_param, .deinit = vdec_vp9_deinit, }; - -struct vdec_common_if *get_vp9_dec_comm_if(void); - -struct vdec_common_if *get_vp9_dec_comm_if(void) -{ - return &vdec_vp9_if; -} diff --git a/drivers/media/platform/mtk-vcodec/vdec_drv_base.h b/drivers/media/platform/mtk-vcodec/vdec_drv_base.h index b6cb922fc400..ceb4db4cb3be 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_drv_base.h +++ b/drivers/media/platform/mtk-vcodec/vdec_drv_base.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -17,7 +17,7 @@ struct vdec_common_if { * @ctx : [in] mtk v4l2 context * @h_vdec : [out] driver handle */ - int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *h_vdec); + int (*init)(struct mtk_vcodec_ctx *ctx); /** * (*decode)() - trigger decode @@ -26,7 +26,7 @@ struct vdec_common_if { * @fb : [in] frame buffer to store decoded frame * @res_chg : [out] resolution change happen */ - int (*decode)(unsigned long h_vdec, struct mtk_vcodec_mem *bs, + int (*decode)(void *h_vdec, struct mtk_vcodec_mem *bs, struct vdec_fb *fb, bool *res_chg); /** @@ -35,14 +35,14 @@ struct vdec_common_if { * @type : [in] input parameter type * @out : [out] buffer to store query result */ - int (*get_param)(unsigned long h_vdec, enum vdec_get_param_type type, + int (*get_param)(void *h_vdec, enum vdec_get_param_type type, void *out); /** * (*deinit)() - deinitialize driver. * @h_vdec : [in] driver handle to be deinit */ - void (*deinit)(unsigned long h_vdec); + void (*deinit)(void *h_vdec); }; #endif diff --git a/drivers/media/platform/mtk-vcodec/vdec_drv_if.c b/drivers/media/platform/mtk-vcodec/vdec_drv_if.c index 5c98a76a77b7..2e43dd4486e0 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_drv_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec_drv_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -15,23 +15,19 @@ #include "mtk_vcodec_dec_pm.h" #include "mtk_vpu.h" -const struct vdec_common_if *get_h264_dec_comm_if(void); -const struct vdec_common_if *get_vp8_dec_comm_if(void); -const struct vdec_common_if *get_vp9_dec_comm_if(void); - int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) { int ret = 0; switch (fourcc) { case V4L2_PIX_FMT_H264: - ctx->dec_if = get_h264_dec_comm_if(); + ctx->dec_if = &vdec_h264_if; break; case V4L2_PIX_FMT_VP8: - ctx->dec_if = get_vp8_dec_comm_if(); + ctx->dec_if = &vdec_vp8_if; break; case V4L2_PIX_FMT_VP9: - ctx->dec_if = get_vp9_dec_comm_if(); + ctx->dec_if = &vdec_vp9_if; break; default: return -EINVAL; @@ -39,7 +35,7 @@ int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) mtk_vdec_lock(ctx); mtk_vcodec_dec_clock_on(&ctx->dev->pm); - ret = ctx->dec_if->init(ctx, &ctx->drv_handle); + ret = ctx->dec_if->init(ctx); mtk_vcodec_dec_clock_off(&ctx->dev->pm); mtk_vdec_unlock(ctx); @@ -66,7 +62,7 @@ int vdec_if_decode(struct mtk_vcodec_ctx *ctx, struct mtk_vcodec_mem *bs, } } - if (ctx->drv_handle == 0) + if (!ctx->drv_handle) return -EIO; mtk_vdec_lock(ctx); @@ -89,7 +85,7 @@ int vdec_if_get_param(struct mtk_vcodec_ctx *ctx, enum vdec_get_param_type type, { int ret = 0; - if (ctx->drv_handle == 0) + if (!ctx->drv_handle) return -EIO; mtk_vdec_lock(ctx); @@ -101,7 +97,7 @@ int vdec_if_get_param(struct mtk_vcodec_ctx *ctx, enum vdec_get_param_type type, void vdec_if_deinit(struct mtk_vcodec_ctx *ctx) { - if (ctx->drv_handle == 0) + if (!ctx->drv_handle) return; mtk_vdec_lock(ctx); @@ -110,5 +106,5 @@ void vdec_if_deinit(struct mtk_vcodec_ctx *ctx) mtk_vcodec_dec_clock_off(&ctx->dev->pm); mtk_vdec_unlock(ctx); - ctx->drv_handle = 0; + ctx->drv_handle = NULL; } diff --git a/drivers/media/platform/mtk-vcodec/vdec_drv_if.h b/drivers/media/platform/mtk-vcodec/vdec_drv_if.h index 409623574145..270d8dc9984b 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_drv_if.h +++ b/drivers/media/platform/mtk-vcodec/vdec_drv_if.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> @@ -54,6 +54,10 @@ struct vdec_fb_node { struct vdec_fb *fb; }; +extern const struct vdec_common_if vdec_h264_if; +extern const struct vdec_common_if vdec_vp8_if; +extern const struct vdec_common_if vdec_vp9_if; + /** * vdec_if_init() - initialize decode driver * @ctx : [in] v4l2 context diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h index b05dcdeb7734..47a1c1c0fd04 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c index 035ba917ed0e..3f38cc4509ef 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h index 6701778ea5d9..b76f717e4fd7 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PC Chen <pc.chen@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c index 3125eaf2a326..b9624f8df0e9 100644 --- a/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c +++ b/drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Jungchang Tsao <jungchang.tsao@mediatek.com> @@ -458,7 +458,7 @@ static void h264_encode_filler(struct venc_h264_inst *inst, void *buf, memset(p, 0xff, size); } -static int h264_enc_init(struct mtk_vcodec_ctx *ctx, unsigned long *handle) +static int h264_enc_init(struct mtk_vcodec_ctx *ctx) { int ret = 0; struct venc_h264_inst *inst; @@ -484,12 +484,12 @@ static int h264_enc_init(struct mtk_vcodec_ctx *ctx, unsigned long *handle) if (ret) kfree(inst); else - (*handle) = (unsigned long)inst; + ctx->drv_handle = inst; return ret; } -static int h264_enc_encode(unsigned long handle, +static int h264_enc_encode(void *handle, enum venc_start_opt opt, struct venc_frm_buf *frm_buf, struct mtk_vcodec_mem *bs_buf, @@ -584,7 +584,7 @@ encode_err: return ret; } -static int h264_enc_set_param(unsigned long handle, +static int h264_enc_set_param(void *handle, enum venc_set_param_type type, struct venc_enc_param *enc_prm) { @@ -637,7 +637,7 @@ static int h264_enc_set_param(unsigned long handle, return ret; } -static int h264_enc_deinit(unsigned long handle) +static int h264_enc_deinit(void *handle) { int ret = 0; struct venc_h264_inst *inst = (struct venc_h264_inst *)handle; @@ -655,16 +655,9 @@ static int h264_enc_deinit(unsigned long handle) return ret; } -static const struct venc_common_if venc_h264_if = { +const struct venc_common_if venc_h264_if = { .init = h264_enc_init, .encode = h264_enc_encode, .set_param = h264_enc_set_param, .deinit = h264_enc_deinit, }; - -const struct venc_common_if *get_h264_enc_comm_if(void); - -const struct venc_common_if *get_h264_enc_comm_if(void) -{ - return &venc_h264_if; -} diff --git a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c index ba19cdc4e4f1..8d36f0362efe 100644 --- a/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c +++ b/drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> @@ -323,7 +323,7 @@ static int vp8_enc_encode_frame(struct venc_vp8_inst *inst, return ret; } -static int vp8_enc_init(struct mtk_vcodec_ctx *ctx, unsigned long *handle) +static int vp8_enc_init(struct mtk_vcodec_ctx *ctx) { int ret = 0; struct venc_vp8_inst *inst; @@ -349,12 +349,12 @@ static int vp8_enc_init(struct mtk_vcodec_ctx *ctx, unsigned long *handle) if (ret) kfree(inst); else - (*handle) = (unsigned long)inst; + ctx->drv_handle = inst; return ret; } -static int vp8_enc_encode(unsigned long handle, +static int vp8_enc_encode(void *handle, enum venc_start_opt opt, struct venc_frm_buf *frm_buf, struct mtk_vcodec_mem *bs_buf, @@ -391,7 +391,7 @@ encode_err: return ret; } -static int vp8_enc_set_param(unsigned long handle, +static int vp8_enc_set_param(void *handle, enum venc_set_param_type type, struct venc_enc_param *enc_prm) { @@ -442,7 +442,7 @@ static int vp8_enc_set_param(unsigned long handle, return ret; } -static int vp8_enc_deinit(unsigned long handle) +static int vp8_enc_deinit(void *handle) { int ret = 0; struct venc_vp8_inst *inst = (struct venc_vp8_inst *)handle; @@ -460,16 +460,9 @@ static int vp8_enc_deinit(unsigned long handle) return ret; } -static const struct venc_common_if venc_vp8_if = { +const struct venc_common_if venc_vp8_if = { .init = vp8_enc_init, .encode = vp8_enc_encode, .set_param = vp8_enc_set_param, .deinit = vp8_enc_deinit, }; - -const struct venc_common_if *get_vp8_enc_comm_if(void); - -const struct venc_common_if *get_vp8_enc_comm_if(void) -{ - return &venc_vp8_if; -} diff --git a/drivers/media/platform/mtk-vcodec/venc_drv_base.h b/drivers/media/platform/mtk-vcodec/venc_drv_base.h index 81620683b94f..3d718411dc73 100644 --- a/drivers/media/platform/mtk-vcodec/venc_drv_base.h +++ b/drivers/media/platform/mtk-vcodec/venc_drv_base.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> @@ -19,7 +19,7 @@ struct venc_common_if { * @ctx: [in] mtk v4l2 context * @handle: [out] driver handle */ - int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *handle); + int (*init)(struct mtk_vcodec_ctx *ctx); /** * (*encode)() - trigger encode @@ -29,7 +29,7 @@ struct venc_common_if { * @bs_buf: [in] bitstream buffer to store output bitstream * @result: [out] encode result */ - int (*encode)(unsigned long handle, enum venc_start_opt opt, + int (*encode)(void *handle, enum venc_start_opt opt, struct venc_frm_buf *frm_buf, struct mtk_vcodec_mem *bs_buf, struct venc_done_result *result); @@ -40,14 +40,14 @@ struct venc_common_if { * @type: [in] parameter type * @in: [in] buffer to store the parameter */ - int (*set_param)(unsigned long handle, enum venc_set_param_type type, + int (*set_param)(void *handle, enum venc_set_param_type type, struct venc_enc_param *in); /** * (*deinit)() - deinitialize driver. * @handle: [in] driver handle */ - int (*deinit)(unsigned long handle); + int (*deinit)(void *handle); }; #endif diff --git a/drivers/media/platform/mtk-vcodec/venc_drv_if.c b/drivers/media/platform/mtk-vcodec/venc_drv_if.c index 608c08b2ab8f..c6bb82ac2dcd 100644 --- a/drivers/media/platform/mtk-vcodec/venc_drv_if.c +++ b/drivers/media/platform/mtk-vcodec/venc_drv_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> @@ -17,19 +17,16 @@ #include "mtk_vcodec_enc_pm.h" #include "mtk_vpu.h" -const struct venc_common_if *get_h264_enc_comm_if(void); -const struct venc_common_if *get_vp8_enc_comm_if(void); - int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) { int ret = 0; switch (fourcc) { case V4L2_PIX_FMT_VP8: - ctx->enc_if = get_vp8_enc_comm_if(); + ctx->enc_if = &venc_vp8_if; break; case V4L2_PIX_FMT_H264: - ctx->enc_if = get_h264_enc_comm_if(); + ctx->enc_if = &venc_h264_if; break; default: return -EINVAL; @@ -37,7 +34,7 @@ int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) mtk_venc_lock(ctx); mtk_vcodec_enc_clock_on(&ctx->dev->pm); - ret = ctx->enc_if->init(ctx, (unsigned long *)&ctx->drv_handle); + ret = ctx->enc_if->init(ctx); mtk_vcodec_enc_clock_off(&ctx->dev->pm); mtk_venc_unlock(ctx); @@ -89,7 +86,7 @@ int venc_if_deinit(struct mtk_vcodec_ctx *ctx) { int ret = 0; - if (ctx->drv_handle == 0) + if (!ctx->drv_handle) return 0; mtk_venc_lock(ctx); @@ -98,7 +95,7 @@ int venc_if_deinit(struct mtk_vcodec_ctx *ctx) mtk_vcodec_enc_clock_off(&ctx->dev->pm); mtk_venc_unlock(ctx); - ctx->drv_handle = 0; + ctx->drv_handle = NULL; return ret; } diff --git a/drivers/media/platform/mtk-vcodec/venc_drv_if.h b/drivers/media/platform/mtk-vcodec/venc_drv_if.h index bbba1cec7be4..52fc9cc812fc 100644 --- a/drivers/media/platform/mtk-vcodec/venc_drv_if.h +++ b/drivers/media/platform/mtk-vcodec/venc_drv_if.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> @@ -110,6 +110,9 @@ struct venc_done_result { bool is_key_frm; }; +extern const struct venc_common_if venc_h264_if; +extern const struct venc_common_if venc_vp8_if; + /* * venc_if_init - Create the driver handle * @ctx: device context diff --git a/drivers/media/platform/mtk-vcodec/venc_ipi_msg.h b/drivers/media/platform/mtk-vcodec/venc_ipi_msg.h index be34780760f4..28ee04ca6241 100644 --- a/drivers/media/platform/mtk-vcodec/venc_ipi_msg.h +++ b/drivers/media/platform/mtk-vcodec/venc_ipi_msg.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: Jungchang Tsao <jungchang.tsao@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c index 7daf8694c62e..3e931b0ed096 100644 --- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c +++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2016 MediaTek Inc. * Author: PoChun Lin <pochun.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.h b/drivers/media/platform/mtk-vcodec/venc_vpu_if.h index a6b6d0eafb50..ba301a138a5a 100644 --- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.h +++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2016 MediaTek Inc. * Author: PoChun Lin <pochun.lin@mediatek.com> diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c index da655d166d52..cc2ff40d060d 100644 --- a/drivers/media/platform/mtk-vpu/mtk_vpu.c +++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c @@ -460,9 +460,9 @@ struct platform_device *vpu_get_plat_device(struct platform_device *pdev) } vpu_pdev = of_find_device_by_node(vpu_node); + of_node_put(vpu_node); if (WARN_ON(!vpu_pdev)) { dev_err(dev, "vpu pdev failed\n"); - of_node_put(vpu_node); return NULL; } diff --git a/drivers/media/platform/omap/Kconfig b/drivers/media/platform/omap/Kconfig index 08a606a5adff..1a99dff21ca0 100644 --- a/drivers/media/platform/omap/Kconfig +++ b/drivers/media/platform/omap/Kconfig @@ -14,6 +14,5 @@ config VIDEO_OMAP2_VOUT select VIDEOBUF_DMA_CONTIG select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3 select FRAME_VECTOR - default n help V4L2 Display driver support for OMAP2/3 based boards. diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index 38849f0ba09d..83216fc7156b 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2003,6 +2003,8 @@ static int isp_remove(struct platform_device *pdev) media_entity_enum_cleanup(&isp->crashed); v4l2_async_notifier_cleanup(&isp->notifier); + kfree(isp); + return 0; } @@ -2193,7 +2195,7 @@ static int isp_probe(struct platform_device *pdev) int ret; int i, m; - isp = devm_kzalloc(&pdev->dev, sizeof(*isp), GFP_KERNEL); + isp = kzalloc(sizeof(*isp), GFP_KERNEL); if (!isp) { dev_err(&pdev->dev, "could not allocate memory\n"); return -ENOMEM; @@ -2202,17 +2204,19 @@ static int isp_probe(struct platform_device *pdev) ret = fwnode_property_read_u32(of_fwnode_handle(pdev->dev.of_node), "ti,phy-type", &isp->phy_type); if (ret) - return ret; + goto error_release_isp; isp->syscon = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, "syscon"); - if (IS_ERR(isp->syscon)) - return PTR_ERR(isp->syscon); + if (IS_ERR(isp->syscon)) { + ret = PTR_ERR(isp->syscon); + goto error_release_isp; + } ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1, &isp->syscon_offset); if (ret) - return ret; + goto error_release_isp; isp->autoidle = autoidle; @@ -2369,6 +2373,8 @@ error_isp: error: v4l2_async_notifier_cleanup(&isp->notifier); mutex_destroy(&isp->isp_mutex); +error_release_isp: + kfree(isp); return ret; } @@ -2380,7 +2386,7 @@ static const struct dev_pm_ops omap3isp_pm_ops = { .complete = isp_pm_complete, }; -static struct platform_device_id omap3isp_id_table[] = { +static const struct platform_device_id omap3isp_id_table[] = { { "omap3isp", 0 }, { }, }; diff --git a/drivers/media/platform/omap3isp/isph3a_aewb.c b/drivers/media/platform/omap3isp/isph3a_aewb.c index e27c502ffa4a..e6c54c4bbfca 100644 --- a/drivers/media/platform/omap3isp/isph3a_aewb.c +++ b/drivers/media/platform/omap3isp/isph3a_aewb.c @@ -288,9 +288,10 @@ int omap3isp_h3a_aewb_init(struct isp_device *isp) { struct ispstat *aewb = &isp->isp_aewb; struct omap3isp_h3a_aewb_config *aewb_cfg; - struct omap3isp_h3a_aewb_config *aewb_recover_cfg; + struct omap3isp_h3a_aewb_config *aewb_recover_cfg = NULL; + int ret; - aewb_cfg = devm_kzalloc(isp->dev, sizeof(*aewb_cfg), GFP_KERNEL); + aewb_cfg = kzalloc(sizeof(*aewb_cfg), GFP_KERNEL); if (!aewb_cfg) return -ENOMEM; @@ -300,12 +301,12 @@ int omap3isp_h3a_aewb_init(struct isp_device *isp) aewb->isp = isp; /* Set recover state configuration */ - aewb_recover_cfg = devm_kzalloc(isp->dev, sizeof(*aewb_recover_cfg), - GFP_KERNEL); + aewb_recover_cfg = kzalloc(sizeof(*aewb_recover_cfg), GFP_KERNEL); if (!aewb_recover_cfg) { dev_err(aewb->isp->dev, "AEWB: cannot allocate memory for recover configuration.\n"); - return -ENOMEM; + ret = -ENOMEM; + goto err; } aewb_recover_cfg->saturation_limit = OMAP3ISP_AEWB_MAX_SATURATION_LIM; @@ -322,13 +323,22 @@ int omap3isp_h3a_aewb_init(struct isp_device *isp) if (h3a_aewb_validate_params(aewb, aewb_recover_cfg)) { dev_err(aewb->isp->dev, "AEWB: recover configuration is invalid.\n"); - return -EINVAL; + ret = -EINVAL; + goto err; } aewb_recover_cfg->buf_size = h3a_aewb_get_buf_size(aewb_recover_cfg); aewb->recover_priv = aewb_recover_cfg; - return omap3isp_stat_init(aewb, "AEWB", &h3a_aewb_subdev_ops); + ret = omap3isp_stat_init(aewb, "AEWB", &h3a_aewb_subdev_ops); + +err: + if (ret) { + kfree(aewb_cfg); + kfree(aewb_recover_cfg); + } + + return ret; } /* diff --git a/drivers/media/platform/omap3isp/isph3a_af.c b/drivers/media/platform/omap3isp/isph3a_af.c index 4f61776abc20..a65cfdfa9637 100644 --- a/drivers/media/platform/omap3isp/isph3a_af.c +++ b/drivers/media/platform/omap3isp/isph3a_af.c @@ -351,9 +351,10 @@ int omap3isp_h3a_af_init(struct isp_device *isp) { struct ispstat *af = &isp->isp_af; struct omap3isp_h3a_af_config *af_cfg; - struct omap3isp_h3a_af_config *af_recover_cfg; + struct omap3isp_h3a_af_config *af_recover_cfg = NULL; + int ret; - af_cfg = devm_kzalloc(isp->dev, sizeof(*af_cfg), GFP_KERNEL); + af_cfg = kzalloc(sizeof(*af_cfg), GFP_KERNEL); if (af_cfg == NULL) return -ENOMEM; @@ -363,12 +364,12 @@ int omap3isp_h3a_af_init(struct isp_device *isp) af->isp = isp; /* Set recover state configuration */ - af_recover_cfg = devm_kzalloc(isp->dev, sizeof(*af_recover_cfg), - GFP_KERNEL); + af_recover_cfg = kzalloc(sizeof(*af_recover_cfg), GFP_KERNEL); if (!af_recover_cfg) { dev_err(af->isp->dev, "AF: cannot allocate memory for recover configuration.\n"); - return -ENOMEM; + ret = -ENOMEM; + goto err; } af_recover_cfg->paxel.h_start = OMAP3ISP_AF_PAXEL_HZSTART_MIN; @@ -380,13 +381,22 @@ int omap3isp_h3a_af_init(struct isp_device *isp) if (h3a_af_validate_params(af, af_recover_cfg)) { dev_err(af->isp->dev, "AF: recover configuration is invalid.\n"); - return -EINVAL; + ret = -EINVAL; + goto err; } af_recover_cfg->buf_size = h3a_af_get_buf_size(af_recover_cfg); af->recover_priv = af_recover_cfg; - return omap3isp_stat_init(af, "AF", &h3a_af_subdev_ops); + ret = omap3isp_stat_init(af, "AF", &h3a_af_subdev_ops); + +err: + if (ret) { + kfree(af_cfg); + kfree(af_recover_cfg); + } + + return ret; } void omap3isp_h3a_af_cleanup(struct isp_device *isp) diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c index e36571b355f6..0ef78aace6da 100644 --- a/drivers/media/platform/omap3isp/isphist.c +++ b/drivers/media/platform/omap3isp/isphist.c @@ -475,9 +475,9 @@ int omap3isp_hist_init(struct isp_device *isp) { struct ispstat *hist = &isp->isp_hist; struct omap3isp_hist_config *hist_cfg; - int ret = -1; + int ret; - hist_cfg = devm_kzalloc(isp->dev, sizeof(*hist_cfg), GFP_KERNEL); + hist_cfg = kzalloc(sizeof(*hist_cfg), GFP_KERNEL); if (hist_cfg == NULL) return -ENOMEM; @@ -499,7 +499,7 @@ int omap3isp_hist_init(struct isp_device *isp) if (IS_ERR(hist->dma_ch)) { ret = PTR_ERR(hist->dma_ch); if (ret == -EPROBE_DEFER) - return ret; + goto err; hist->dma_ch = NULL; dev_warn(isp->dev, @@ -515,9 +515,12 @@ int omap3isp_hist_init(struct isp_device *isp) hist->event_type = V4L2_EVENT_OMAP3ISP_HIST; ret = omap3isp_stat_init(hist, "histogram", &hist_subdev_ops); + +err: if (ret) { - if (hist->dma_ch) + if (!IS_ERR_OR_NULL(hist->dma_ch)) dma_release_channel(hist->dma_ch); + kfree(hist_cfg); } return ret; diff --git a/drivers/media/platform/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c index ca7bb8497c3d..62b2eacb96fd 100644 --- a/drivers/media/platform/omap3isp/ispstat.c +++ b/drivers/media/platform/omap3isp/ispstat.c @@ -1037,7 +1037,7 @@ static int isp_stat_init_entities(struct ispstat *stat, const char *name, v4l2_subdev_init(subdev, sd_ops); snprintf(subdev->name, V4L2_SUBDEV_NAME_SIZE, "OMAP3 ISP %s", name); - subdev->grp_id = 1 << 16; /* group ID for isp subdevs */ + subdev->grp_id = BIT(16); /* group ID for isp subdevs */ subdev->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE; v4l2_set_subdevdata(subdev, stat); @@ -1075,4 +1075,6 @@ void omap3isp_stat_cleanup(struct ispstat *stat) mutex_destroy(&stat->ioctl_lock); isp_stat_bufs_free(stat); kfree(stat->buf); + kfree(stat->priv); + kfree(stat->recover_priv); } diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 6bb4dd264b71..499a7284c5a8 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -1492,6 +1492,5 @@ int omap3isp_video_register(struct isp_video *video, struct v4l2_device *vdev) void omap3isp_video_unregister(struct isp_video *video) { - if (video_is_registered(&video->video)) - video_unregister_device(&video->video); + video_unregister_device(&video->video); } diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c index 6addc5ea8494..1c9bfaabc54c 100644 --- a/drivers/media/platform/pxa_camera.c +++ b/drivers/media/platform/pxa_camera.c @@ -1388,7 +1388,7 @@ static int pxa_buffer_init(struct pxa_camera_dev *pcdev, break; default: return -EINVAL; - }; + } buf->nb_planes = nb_channels; ret = sg_split(sgt->sgl, sgt->nents, 0, nb_channels, diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c index 58aebe7114cd..1d50dfbbb762 100644 --- a/drivers/media/platform/qcom/camss/camss-video.c +++ b/drivers/media/platform/qcom/camss/camss-video.c @@ -703,7 +703,7 @@ static int video_s_input(struct file *file, void *fh, unsigned int input) static const struct v4l2_ioctl_ops msm_vid_ioctl_ops = { .vidioc_querycap = video_querycap, - .vidioc_enum_fmt_vid_cap_mplane = video_enum_fmt, + .vidioc_enum_fmt_vid_cap = video_enum_fmt, .vidioc_g_fmt_vid_cap_mplane = video_g_fmt, .vidioc_s_fmt_vid_cap_mplane = video_s_fmt, .vidioc_try_fmt_vid_cap_mplane = video_try_fmt, diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index db8e40b55d72..0acc7576cc58 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -446,7 +446,7 @@ static const struct venus_resources msm8996_res = { .reg_tbl_size = ARRAY_SIZE(msm8996_reg_preset), .clks = {"core", "iface", "bus", "mbus" }, .clks_num = 4, - .max_load = 3110400, /* 4096x2160@90 */ + .max_load = 2563200, .hfi_version = HFI_VERSION_3XX, .vmem_id = VIDC_RESOURCE_NONE, .vmem_size = 0, @@ -469,7 +469,7 @@ static const struct venus_resources sdm845_res = { .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table), .clks = {"core", "iface", "bus" }, .clks_num = 3, - .max_load = 2563200, + .max_load = 3110400, /* 4096x2160@90 */ .hfi_version = HFI_VERSION_4XX, .vmem_id = VIDC_RESOURCE_NONE, .vmem_size = 0, diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c index 1eba23409ff3..d3d1748a7ef6 100644 --- a/drivers/media/platform/qcom/venus/firmware.c +++ b/drivers/media/platform/qcom/venus/firmware.c @@ -78,11 +78,11 @@ static int venus_load_fw(struct venus_core *core, const char *fwname, ret = of_address_to_resource(node, 0, &r); if (ret) - return ret; + goto err_put_node; ret = request_firmware(&mdt, fwname, dev); if (ret < 0) - return ret; + goto err_put_node; fw_size = qcom_mdt_get_size(mdt); if (fw_size < 0) { @@ -116,6 +116,8 @@ static int venus_load_fw(struct venus_core *core, const char *fwname, memunmap(mem_va); err_release_fw: release_firmware(mdt); +err_put_node: + of_node_put(node); return ret; } diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c index 7d0017613113..71b06dfc6dc4 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -458,6 +458,13 @@ static bool is_dynamic_bufmode(struct venus_inst *inst) struct venus_core *core = inst->core; struct venus_caps *caps; + /* + * v4 doesn't send BUFFER_ALLOC_MODE_SUPPORTED property and supports + * dynamic buffer mode by default for HFI_BUFFER_OUTPUT/OUTPUT2. + */ + if (IS_V4(core)) + return true; + caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type); if (!caps) return false; diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c index 8efd55a2ad70..4f645076abfb 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.c +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c @@ -1205,6 +1205,8 @@ pkt_session_set_property_4xx(struct hfi_session_set_property_pkt *pkt, break; } case HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE: + case HFI_PROPERTY_CONFIG_VDEC_POST_LOOP_DEBLOCKER: + case HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE: /* not implemented on Venus 4xx */ return -ENOTSUPP; default: diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 6205ad8b3201..e1f998656c07 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -482,8 +482,8 @@ unlock: static const struct v4l2_ioctl_ops vdec_ioctl_ops = { .vidioc_querycap = vdec_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vdec_enum_fmt, - .vidioc_enum_fmt_vid_out_mplane = vdec_enum_fmt, + .vidioc_enum_fmt_vid_cap = vdec_enum_fmt, + .vidioc_enum_fmt_vid_out = vdec_enum_fmt, .vidioc_s_fmt_vid_cap_mplane = vdec_s_fmt, .vidioc_s_fmt_vid_out_mplane = vdec_s_fmt, .vidioc_g_fmt_vid_cap_mplane = vdec_g_fmt, diff --git a/drivers/media/platform/qcom/venus/vdec_ctrls.c b/drivers/media/platform/qcom/venus/vdec_ctrls.c index 68e0f7d0b8fc..300350bfe8bd 100644 --- a/drivers/media/platform/qcom/venus/vdec_ctrls.c +++ b/drivers/media/platform/qcom/venus/vdec_ctrls.c @@ -66,7 +66,7 @@ static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl) break; default: return -EINVAL; - }; + } return 0; } diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 7a4815d52c12..a5f3d2c46bea 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -607,8 +607,8 @@ static int venc_enum_frameintervals(struct file *file, void *fh, static const struct v4l2_ioctl_ops venc_ioctl_ops = { .vidioc_querycap = venc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = venc_enum_fmt, - .vidioc_enum_fmt_vid_out_mplane = venc_enum_fmt, + .vidioc_enum_fmt_vid_cap = venc_enum_fmt, + .vidioc_enum_fmt_vid_out = venc_enum_fmt, .vidioc_s_fmt_vid_cap_mplane = venc_s_fmt, .vidioc_s_fmt_vid_out_mplane = venc_s_fmt, .vidioc_g_fmt_vid_cap_mplane = venc_g_fmt, diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 8832285d8c15..877c0b3299e9 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c @@ -108,6 +108,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_H264_PROFILE: ctr->profile.h264 = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: + ctr->profile.hevc = ctrl->val; + break; case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: ctr->profile.vpx = ctrl->val; break; @@ -117,6 +120,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_H264_LEVEL: ctr->level.h264 = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: + ctr->level.hevc = ctrl->val; + break; case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: ctr->h264_i_qp = ctrl->val; break; @@ -208,7 +214,7 @@ int venc_ctrl_init(struct venus_inst *inst) { int ret; - ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 28); + ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 30); if (ret) return ret; @@ -237,6 +243,19 @@ int venc_ctrl_init(struct venus_inst *inst) 0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0); v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_HEVC_PROFILE, + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10, + ~((1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN) | + (1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE) | + (1 << V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10)), + V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN); + + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_HEVC_LEVEL, + V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2, + 0, V4L2_MPEG_VIDEO_HEVC_LEVEL_1); + + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_PROFILE, V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH, ~((1 << V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE) | @@ -265,7 +284,7 @@ int venc_ctrl_init(struct venus_inst *inst) v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES, 0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index 8f097e514900..c14af1b929df 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -1019,10 +1019,8 @@ static int rcsi2_probe_resources(struct rcar_csi2 *priv, return ret; priv->rstc = devm_reset_control_get(&pdev->dev, NULL); - if (IS_ERR(priv->rstc)) - return PTR_ERR(priv->rstc); - return 0; + return PTR_ERR_OR_ZERO(priv->rstc); } static const struct rcar_csi2_info rcar_csi2_info_r8a7795 = { diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 7cbdcbf9b090..0936bcd98df1 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -749,103 +749,65 @@ static const struct v4l2_ioctl_ops rvin_mc_ioctl_ops = { * File Operations */ -static int rvin_power_on(struct rvin_dev *vin) +static int rvin_power_parallel(struct rvin_dev *vin, bool on) { - int ret; struct v4l2_subdev *sd = vin_to_source(vin); - - pm_runtime_get_sync(vin->v4l2_dev.dev); - - ret = v4l2_subdev_call(sd, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) - return ret; - return 0; -} - -static int rvin_power_off(struct rvin_dev *vin) -{ + int power = on ? 1 : 0; int ret; - struct v4l2_subdev *sd = vin_to_source(vin); - - ret = v4l2_subdev_call(sd, core, s_power, 0); - - pm_runtime_put(vin->v4l2_dev.dev); + ret = v4l2_subdev_call(sd, core, s_power, power); if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) return ret; return 0; } -static int rvin_initialize_device(struct file *file) +static int rvin_open(struct file *file) { struct rvin_dev *vin = video_drvdata(file); int ret; - struct v4l2_format f = { - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .fmt.pix = { - .width = vin->format.width, - .height = vin->format.height, - .field = vin->format.field, - .colorspace = vin->format.colorspace, - .pixelformat = vin->format.pixelformat, - }, - }; - - ret = rvin_power_on(vin); + ret = pm_runtime_get_sync(vin->dev); if (ret < 0) return ret; - pm_runtime_enable(&vin->vdev.dev); - ret = pm_runtime_resume(&vin->vdev.dev); - if (ret < 0 && ret != -ENOSYS) - goto eresume; - - /* - * Try to configure with default parameters. Notice: this is the - * very first open, so, we cannot race against other calls, - * apart from someone else calling open() simultaneously, but - * .host_lock is protecting us against it. - */ - ret = rvin_s_fmt_vid_cap(file, NULL, &f); - if (ret < 0) - goto esfmt; - - v4l2_ctrl_handler_setup(&vin->ctrl_handler); - - return 0; -esfmt: - pm_runtime_disable(&vin->vdev.dev); -eresume: - rvin_power_off(vin); - - return ret; -} - -static int rvin_open(struct file *file) -{ - struct rvin_dev *vin = video_drvdata(file); - int ret; - - mutex_lock(&vin->lock); + ret = mutex_lock_interruptible(&vin->lock); + if (ret) + goto err_pm; file->private_data = vin; ret = v4l2_fh_open(file); if (ret) - goto unlock; - - if (!v4l2_fh_is_singular_file(file)) - goto unlock; + goto err_unlock; - if (rvin_initialize_device(file)) { - v4l2_fh_release(file); - ret = -ENODEV; + if (vin->info->use_mc) { + ret = v4l2_pipeline_pm_use(&vin->vdev.entity, 1); + if (ret < 0) + goto err_open; + } else { + if (v4l2_fh_is_singular_file(file)) { + ret = rvin_power_parallel(vin, true); + if (ret < 0) + goto err_open; + + ret = v4l2_ctrl_handler_setup(&vin->ctrl_handler); + if (ret) + goto err_parallel; + } } + mutex_unlock(&vin->lock); -unlock: + return 0; +err_parallel: + rvin_power_parallel(vin, false); +err_open: + v4l2_fh_release(file); +err_unlock: mutex_unlock(&vin->lock); +err_pm: + pm_runtime_put(vin->dev); + return ret; } @@ -863,18 +825,17 @@ static int rvin_release(struct file *file) /* the release helper will cleanup any on-going streaming */ ret = _vb2_fop_release(file, NULL); - /* - * If this was the last open file. - * Then de-initialize hw module. - */ - if (fh_singular) { - pm_runtime_suspend(&vin->vdev.dev); - pm_runtime_disable(&vin->vdev.dev); - rvin_power_off(vin); + if (vin->info->use_mc) { + v4l2_pipeline_pm_use(&vin->vdev.entity, 0); + } else { + if (fh_singular) + rvin_power_parallel(vin, false); } mutex_unlock(&vin->lock); + pm_runtime_put(vin->dev); + return ret; } @@ -888,74 +849,6 @@ static const struct v4l2_file_operations rvin_fops = { .read = vb2_fop_read, }; -/* ----------------------------------------------------------------------------- - * Media controller file operations - */ - -static int rvin_mc_open(struct file *file) -{ - struct rvin_dev *vin = video_drvdata(file); - int ret; - - ret = mutex_lock_interruptible(&vin->lock); - if (ret) - return ret; - - ret = pm_runtime_get_sync(vin->dev); - if (ret < 0) - goto err_unlock; - - ret = v4l2_pipeline_pm_use(&vin->vdev.entity, 1); - if (ret < 0) - goto err_pm; - - file->private_data = vin; - - ret = v4l2_fh_open(file); - if (ret) - goto err_v4l2pm; - - mutex_unlock(&vin->lock); - - return 0; -err_v4l2pm: - v4l2_pipeline_pm_use(&vin->vdev.entity, 0); -err_pm: - pm_runtime_put(vin->dev); -err_unlock: - mutex_unlock(&vin->lock); - - return ret; -} - -static int rvin_mc_release(struct file *file) -{ - struct rvin_dev *vin = video_drvdata(file); - int ret; - - mutex_lock(&vin->lock); - - /* the release helper will cleanup any on-going streaming. */ - ret = _vb2_fop_release(file, NULL); - - v4l2_pipeline_pm_use(&vin->vdev.entity, 0); - pm_runtime_put(vin->dev); - - mutex_unlock(&vin->lock); - - return ret; -} - -static const struct v4l2_file_operations rvin_mc_fops = { - .owner = THIS_MODULE, - .unlocked_ioctl = video_ioctl2, - .open = rvin_mc_open, - .release = rvin_mc_release, - .poll = vb2_fop_poll, - .mmap = vb2_fop_mmap, - .read = vb2_fop_read, -}; - void rvin_v4l2_unregister(struct rvin_dev *vin) { if (!video_is_registered(&vin->vdev)) @@ -996,6 +889,7 @@ int rvin_v4l2_register(struct rvin_dev *vin) snprintf(vdev->name, sizeof(vdev->name), "VIN%u output", vin->id); vdev->release = video_device_release_empty; vdev->lock = &vin->lock; + vdev->fops = &rvin_fops; vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; @@ -1007,10 +901,8 @@ int rvin_v4l2_register(struct rvin_dev *vin) vin->format.colorspace = RVIN_DEFAULT_COLORSPACE; if (vin->info->use_mc) { - vdev->fops = &rvin_mc_fops; vdev->ioctl_ops = &rvin_mc_ioctl_ops; } else { - vdev->fops = &rvin_fops; vdev->ioctl_ops = &rvin_ioctl_ops; rvin_reset_format(vin); } diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c index 6a90bc4c476e..43aae9b6bb20 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -257,6 +257,8 @@ MODULE_PARM_DESC(debug, "activate debug info"); #define FD1_IP_H3_ES1 0x02010101 #define FD1_IP_M3W 0x02010202 #define FD1_IP_H3 0x02010203 +#define FD1_IP_M3N 0x02010204 +#define FD1_IP_E3 0x02010205 /* LUTs */ #define FD1_LUT_DIF_ADJ 0x1000 @@ -1730,8 +1732,8 @@ static const char * const fdp1_ctrl_deint_menu[] = { static const struct v4l2_ioctl_ops fdp1_ioctl_ops = { .vidioc_querycap = fdp1_vidioc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = fdp1_enum_fmt_vid_cap, - .vidioc_enum_fmt_vid_out_mplane = fdp1_enum_fmt_vid_out, + .vidioc_enum_fmt_vid_cap = fdp1_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = fdp1_enum_fmt_vid_out, .vidioc_g_fmt_vid_cap_mplane = fdp1_g_fmt, .vidioc_g_fmt_vid_out_mplane = fdp1_g_fmt, .vidioc_try_fmt_vid_cap_mplane = fdp1_try_fmt, @@ -2365,6 +2367,12 @@ static int fdp1_probe(struct platform_device *pdev) case FD1_IP_H3: dprintk(fdp1, "FDP1 Version R-Car H3\n"); break; + case FD1_IP_M3N: + dprintk(fdp1, "FDP1 Version R-Car M3N\n"); + break; + case FD1_IP_E3: + dprintk(fdp1, "FDP1 Version R-Car E3\n"); + break; default: dev_err(fdp1->dev, "FDP1 Unidentifiable (0x%08x)\n", hw_version); diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index 1dfd2eb65920..1c3f507acfc9 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -671,8 +671,6 @@ static int jpu_querycap(struct file *file, void *priv, strscpy(cap->driver, DRV_NAME, sizeof(cap->driver)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(ctx->jpu->dev)); - cap->device_caps |= V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; - cap->capabilities = V4L2_CAP_DEVICE_CAPS | cap->device_caps; memset(cap->reserved, 0, sizeof(cap->reserved)); return 0; @@ -948,8 +946,8 @@ static int jpu_streamon(struct file *file, void *priv, enum v4l2_buf_type type) static const struct v4l2_ioctl_ops jpu_ioctl_ops = { .vidioc_querycap = jpu_querycap, - .vidioc_enum_fmt_vid_cap_mplane = jpu_enum_fmt_cap, - .vidioc_enum_fmt_vid_out_mplane = jpu_enum_fmt_out, + .vidioc_enum_fmt_vid_cap = jpu_enum_fmt_cap, + .vidioc_enum_fmt_vid_out = jpu_enum_fmt_out, .vidioc_g_fmt_vid_cap_mplane = jpu_g_fmt, .vidioc_g_fmt_vid_out_mplane = jpu_g_fmt, .vidioc_try_fmt_vid_cap_mplane = jpu_try_fmt, @@ -1662,6 +1660,8 @@ static int jpu_probe(struct platform_device *pdev) jpu->vfd_encoder.lock = &jpu->mutex; jpu->vfd_encoder.v4l2_dev = &jpu->v4l2_dev; jpu->vfd_encoder.vfl_dir = VFL_DIR_M2M; + jpu->vfd_encoder.device_caps = V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_M2M_MPLANE; ret = video_register_device(&jpu->vfd_encoder, VFL_TYPE_GRABBER, -1); if (ret) { @@ -1679,6 +1679,8 @@ static int jpu_probe(struct platform_device *pdev) jpu->vfd_decoder.lock = &jpu->mutex; jpu->vfd_decoder.v4l2_dev = &jpu->v4l2_dev; jpu->vfd_decoder.vfl_dir = VFL_DIR_M2M; + jpu->vfd_decoder.device_caps = V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_M2M_MPLANE; ret = video_register_device(&jpu->vfd_decoder, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c index 150196f7cf96..57d0c0f9fa4b 100644 --- a/drivers/media/platform/renesas-ceu.c +++ b/drivers/media/platform/renesas-ceu.c @@ -1339,7 +1339,7 @@ static int ceu_enum_frameintervals(struct file *file, void *fh, static const struct v4l2_ioctl_ops ceu_ioctl_ops = { .vidioc_querycap = ceu_querycap, - .vidioc_enum_fmt_vid_cap_mplane = ceu_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_cap = ceu_enum_fmt_vid_cap, .vidioc_try_fmt_vid_cap_mplane = ceu_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap_mplane = ceu_s_fmt_vid_cap, .vidioc_g_fmt_vid_cap_mplane = ceu_g_fmt_vid_cap, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 4e936b95018a..b776f83e395e 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -523,7 +523,8 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, dev); ctx->mv_count = s5p_mfc_hw_call(dev->mfc_ops, get_mv_count, dev); - ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops, + if (FW_HAS_E_MIN_SCRATCH_BUF(dev)) + ctx->scratch_buf_size = s5p_mfc_hw_call(dev->mfc_ops, get_min_scratch_buf_size, dev); if (ctx->img_width == 0 || ctx->img_height == 0) ctx->state = MFCINST_ERROR; @@ -1344,6 +1345,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->lock = &dev->mfc_mutex; vfd->v4l2_dev = &dev->v4l2_dev; vfd->vfl_dir = VFL_DIR_M2M; + vfd->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; set_bit(V4L2_FL_QUIRK_INVERTED_CROP, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME); dev->vfd_dec = vfd; @@ -1362,6 +1364,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->lock = &dev->mfc_mutex; vfd->v4l2_dev = &dev->v4l2_dev; vfd->vfl_dir = VFL_DIR_M2M; + vfd->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_ENC_NAME); dev->vfd_enc = vfd; video_set_drvdata(vfd, dev); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index d12fc4f397b6..4017c8b471f4 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -271,13 +271,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, dev->vfd_dec->name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(&dev->plat_dev->dev)); - /* - * This is only a mem-to-mem video device. The capture and output - * device capability flags are left only for backward compatibility - * and are scheduled for removal. - */ - cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -309,14 +302,14 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f, return 0; } -static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(file, f, false); } -static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(file, f, true); } @@ -883,8 +876,8 @@ static int vidioc_subscribe_event(struct v4l2_fh *fh, /* v4l2_ioctl_ops */ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = { .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 74090a68f807..97e76480e942 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -130,7 +130,7 @@ static struct mfc_control controls[] = { .id = V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, .type = V4L2_CTRL_TYPE_MENU, .minimum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, - .maximum = V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, + .maximum = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES, .default_value = V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE, .menu_skip_mask = 0, }, @@ -1313,13 +1313,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, dev->vfd_enc->name, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev_name(&dev->plat_dev->dev)); - /* - * This is only a mem-to-mem video device. The capture and output - * device capability flags are left only for backward compatibility - * and are scheduled for removal. - */ - cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1350,14 +1343,14 @@ static int vidioc_enum_fmt(struct file *file, struct v4l2_fmtdesc *f, return -EINVAL; } -static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *pirv, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_cap(struct file *file, void *pirv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(file, f, false); } -static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *prov, - struct v4l2_fmtdesc *f) +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { return vidioc_enum_fmt(file, f, true); } @@ -2339,8 +2332,8 @@ static int vidioc_subscribe_event(struct v4l2_fh *fh, static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt, .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt, .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c index ee727e21ef5b..f76a07400966 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c @@ -692,9 +692,9 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx) /* multi-slice control */ /* multi-slice MB number or bit size */ mfc_write(dev, p->slice_mode, S5P_FIMV_ENC_MSLICE_CTRL); - if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) { + if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB) { mfc_write(dev, p->slice_mb, S5P_FIMV_ENC_MSLICE_MB); - } else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) { + } else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES) { mfc_write(dev, p->slice_bit, S5P_FIMV_ENC_MSLICE_BIT); } else { mfc_write(dev, 0, S5P_FIMV_ENC_MSLICE_MB); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 8717b475d58d..f7621a9051cb 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -733,10 +733,10 @@ static int s5p_mfc_set_slice_mode(struct s5p_mfc_ctx *ctx) /* multi-slice control */ /* multi-slice MB number or bit size */ writel(ctx->slice_mode, mfc_regs->e_mslice_mode); - if (ctx->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) { + if (ctx->slice_mode == V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB) { writel(ctx->slice_size.mb, mfc_regs->e_mslice_size_mb); } else if (ctx->slice_mode == - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) { + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES) { writel(ctx->slice_size.bits, mfc_regs->e_mslice_size_bits); } else { writel(0x0, mfc_regs->e_mslice_size_mb); @@ -776,11 +776,11 @@ static int s5p_mfc_set_enc_params(struct s5p_mfc_ctx *ctx) /* multi-slice MB number or bit size */ ctx->slice_mode = p->slice_mode; reg = 0; - if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) { + if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB) { reg |= (0x1 << 3); writel(reg, mfc_regs->e_enc_options); ctx->slice_size.mb = p->slice_mb; - } else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES) { + } else if (p->slice_mode == V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES) { reg |= (0x1 << 3); writel(reg, mfc_regs->e_enc_options); ctx->slice_size.bits = p->slice_bit; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c index 2e62f8721fa5..7d52431c2c83 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c @@ -34,6 +34,11 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev) for (i = 0; i < pm->num_clocks; i++) { pm->clocks[i] = devm_clk_get(pm->device, pm->clk_names[i]); if (IS_ERR(pm->clocks[i])) { + /* additional clocks are optional */ + if (i && PTR_ERR(pm->clocks[i]) == -ENOENT) { + pm->clocks[i] = NULL; + continue; + } mfc_err("Failed to get clock: %s\n", pm->clk_names[i]); return PTR_ERR(pm->clocks[i]); diff --git a/drivers/media/platform/seco-cec/seco-cec.c b/drivers/media/platform/seco-cec/seco-cec.c index e5080d6f5b2d..1d0133f01e00 100644 --- a/drivers/media/platform/seco-cec/seco-cec.c +++ b/drivers/media/platform/seco-cec/seco-cec.c @@ -18,7 +18,7 @@ #include <linux/platform_device.h> /* CEC Framework */ -#include <media/cec.h> +#include <media/cec-notifier.h> #include "seco-cec.h" diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c index 075d4695ee4d..a79250a7f812 100644 --- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c +++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c @@ -143,7 +143,7 @@ int c8sectpfe_frontend_attach(struct dvb_frontend **fe, "%s: stv0367ter_attach failed for NIM card %s\n" , __func__, dvb_card_str(tsin->dvb_card)); return -ENODEV; - }; + } /* * init the demod so that i2c gate_ctrl @@ -203,7 +203,7 @@ int c8sectpfe_frontend_attach(struct dvb_frontend **fe, "%s: stv6110x_attach failed for NIM card %s\n" , __func__, dvb_card_str(tsin->dvb_card)); return -ENODEV; - }; + } stv090x_config.tuner_init = fe2->tuner_init; stv090x_config.tuner_set_mode = fe2->tuner_set_mode; diff --git a/drivers/media/platform/sti/hva/hva-v4l2.c b/drivers/media/platform/sti/hva/hva-v4l2.c index c42623dccfd6..64004d15a9c9 100644 --- a/drivers/media/platform/sti/hva/hva-v4l2.c +++ b/drivers/media/platform/sti/hva/hva-v4l2.c @@ -566,6 +566,7 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) */ struct vb2_queue *vq; struct hva_stream *stream; + struct vb2_buffer *vb2_buf; vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type); @@ -575,7 +576,8 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) return -EINVAL; } - stream = (struct hva_stream *)vq->bufs[buf->index]; + vb2_buf = vb2_get_buffer(vq, buf->index); + stream = to_hva_stream(to_vb2_v4l2_buffer(vb2_buf)); stream->bytesused = buf->bytesused; } diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index b9dad0accd1b..d855e9c09c08 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1702,7 +1702,7 @@ static int dcmi_probe(struct platform_device *pdev) if (irq <= 0) { if (irq != -EPROBE_DEFER) dev_err(&pdev->dev, "Could not get irq\n"); - return irq; + return irq ? irq : -ENXIO; } dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c index 4c79eb64a7a7..6e0e894154f4 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c @@ -924,6 +924,7 @@ static int sun6i_csi_remove(struct platform_device *pdev) static const struct of_device_id sun6i_csi_of_match[] = { { .compatible = "allwinner,sun6i-a31-csi", }, + { .compatible = "allwinner,sun8i-a83t-csi", }, { .compatible = "allwinner,sun8i-h3-csi", }, { .compatible = "allwinner,sun8i-v3s-csi", }, { .compatible = "allwinner,sun50i-a64-csi", }, diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index 4867d0ee803a..dda04498ac56 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -1492,8 +1492,6 @@ static int vpe_querycap(struct file *file, void *priv, strscpy(cap->card, VPE_MODULE_NAME, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", VPE_MODULE_NAME); - cap->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1970,12 +1968,12 @@ static const struct v4l2_ctrl_ops vpe_ctrl_ops = { static const struct v4l2_ioctl_ops vpe_ioctl_ops = { .vidioc_querycap = vpe_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vpe_enum_fmt, + .vidioc_enum_fmt_vid_cap = vpe_enum_fmt, .vidioc_g_fmt_vid_cap_mplane = vpe_g_fmt, .vidioc_try_fmt_vid_cap_mplane = vpe_try_fmt, .vidioc_s_fmt_vid_cap_mplane = vpe_s_fmt, - .vidioc_enum_fmt_vid_out_mplane = vpe_enum_fmt, + .vidioc_enum_fmt_vid_out = vpe_enum_fmt, .vidioc_g_fmt_vid_out_mplane = vpe_g_fmt, .vidioc_try_fmt_vid_out_mplane = vpe_try_fmt, .vidioc_s_fmt_vid_out_mplane = vpe_s_fmt, @@ -2408,6 +2406,7 @@ static const struct video_device vpe_videodev = { .minor = -1, .release = video_device_release_empty, .vfl_dir = VFL_DIR_M2M, + .device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING, }; static const struct v4l2_m2m_ops m2m_ops = { diff --git a/drivers/media/platform/vicodec/Kconfig b/drivers/media/platform/vicodec/Kconfig index 36bb0e934252..89456665cb16 100644 --- a/drivers/media/platform/vicodec/Kconfig +++ b/drivers/media/platform/vicodec/Kconfig @@ -4,7 +4,6 @@ config VIDEO_VICODEC depends on VIDEO_DEV && VIDEO_V4L2 select VIDEOBUF2_VMALLOC select V4L2_MEM2MEM_DEV - default n help Driver for a Virtual Codec diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index bd01a9206aa6..7e7c1e80f29f 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -84,6 +84,7 @@ struct vicodec_q_data { unsigned int visible_width; unsigned int visible_height; unsigned int sizeimage; + unsigned int vb2_sizeimage; unsigned int sequence; const struct v4l2_fwht_pixfmt_info *info; }; @@ -116,12 +117,14 @@ struct vicodec_ctx { struct vicodec_dev *dev; bool is_enc; bool is_stateless; + bool is_draining; + bool next_is_last; + bool has_stopped; spinlock_t *lock; struct v4l2_ctrl_handler hdl; struct vb2_v4l2_buffer *last_src_buf; - struct vb2_v4l2_buffer *last_dst_buf; /* Source and destination queue data */ struct vicodec_q_data q_data[2]; @@ -138,6 +141,10 @@ struct vicodec_ctx { bool source_changed; }; +static const struct v4l2_event vicodec_eos_event = { + .type = V4L2_EVENT_EOS +}; + static inline struct vicodec_ctx *file2ctx(struct file *file) { return container_of(file->private_data, struct vicodec_ctx, fh); @@ -329,6 +336,10 @@ static int device_process(struct vicodec_ctx *ctx, copy_cap_to_ref(p_dst, ctx->state.info, &ctx->state); vb2_set_plane_payload(&dst_vb->vb2_buf, 0, q_dst->sizeimage); + if (ntohl(ctx->state.header.flags) & FWHT_FL_I_FRAME) + dst_vb->flags |= V4L2_BUF_FLAG_KEYFRAME; + else + dst_vb->flags |= V4L2_BUF_FLAG_PFRAME; } return ret; } @@ -397,9 +408,6 @@ static enum vb2_buffer_state get_next_header(struct vicodec_ctx *ctx, /* device_run() - prepares and starts the device */ static void device_run(void *priv) { - static const struct v4l2_event eos_event = { - .type = V4L2_EVENT_EOS - }; struct vicodec_ctx *ctx = priv; struct vicodec_dev *dev = ctx->dev; struct vb2_v4l2_buffer *src_buf, *dst_buf; @@ -407,7 +415,6 @@ static void device_run(void *priv) u32 state; struct media_request *src_req; - src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); src_req = src_buf->vb2_buf.req_obj.req; @@ -421,14 +428,14 @@ static void device_run(void *priv) else dst_buf->sequence = q_dst->sequence++; dst_buf->flags &= ~V4L2_BUF_FLAG_LAST; - v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, !ctx->is_enc); - - ctx->last_dst_buf = dst_buf; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, false); spin_lock(ctx->lock); if (!ctx->comp_has_next_frame && src_buf == ctx->last_src_buf) { dst_buf->flags |= V4L2_BUF_FLAG_LAST; - v4l2_event_queue_fh(&ctx->fh, &eos_event); + v4l2_event_queue_fh(&ctx->fh, &vicodec_eos_event); + ctx->is_draining = false; + ctx->has_stopped = true; } if (ctx->is_enc || ctx->is_stateless) { src_buf->sequence = q_src->sequence++; @@ -442,14 +449,14 @@ static void device_run(void *priv) ctx->comp_has_next_frame = false; } v4l2_m2m_buf_done(dst_buf, state); - if (ctx->is_stateless && src_req) - v4l2_ctrl_request_complete(src_req, &ctx->hdl); ctx->comp_size = 0; ctx->header_size = 0; ctx->comp_magic_cnt = 0; ctx->comp_has_frame = false; spin_unlock(ctx->lock); + if (ctx->is_stateless && src_req) + v4l2_ctrl_request_complete(src_req, &ctx->hdl); if (ctx->is_enc) v4l2_m2m_job_finish(dev->stateful_enc.m2m_dev, ctx->fh.m2m_ctx); @@ -579,6 +586,8 @@ static int job_ready(void *priv) unsigned int max_to_copy; unsigned int comp_frame_size; + if (ctx->has_stopped) + return 0; if (ctx->source_changed) return 0; if (ctx->is_stateless || ctx->is_enc || ctx->comp_has_frame) @@ -598,6 +607,8 @@ restart: if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) { state = get_next_header(ctx, &p, p_src + sz - p); if (ctx->header_size < sizeof(struct fwht_cframe_hdr)) { + if (ctx->is_draining && src_buf == ctx->last_src_buf) + return 1; job_remove_src_buf(ctx, state); goto restart; } @@ -625,6 +636,8 @@ restart: p += copy; ctx->comp_size += copy; if (ctx->comp_size < max_to_copy) { + if (ctx->is_draining && src_buf == ctx->last_src_buf) + return 1; job_remove_src_buf(ctx, state); goto restart; } @@ -666,7 +679,6 @@ restart: v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); update_capture_data_from_header(ctx); - ctx->first_source_change_sent = true; v4l2_event_queue_fh(&ctx->fh, &rs_event); set_last_buffer(dst_buf, src_buf, ctx); ctx->source_changed = true; @@ -713,7 +725,8 @@ static int enum_fmt(struct v4l2_fmtdesc *f, struct vicodec_ctx *ctx, const struct v4l2_fwht_pixfmt_info *info = get_q_data(ctx, f->type)->info; - if (!info || ctx->is_enc) + if (ctx->is_enc || + !vb2_is_streaming(&ctx->fh.m2m_ctx->cap_q_ctx.q)) info = v4l2_fwht_get_pixfmt(f->index); else info = v4l2_fwht_find_nth_fmt(info->width_div, @@ -764,9 +777,6 @@ static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f) q_data = get_q_data(ctx, f->type); info = q_data->info; - if (!info) - info = v4l2_fwht_get_pixfmt(0); - switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: @@ -1032,16 +1042,10 @@ static int vidioc_s_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f) default: return -EINVAL; } - if (q_data->visible_width > q_data->coded_width) - q_data->visible_width = q_data->coded_width; - if (q_data->visible_height > q_data->coded_height) - q_data->visible_height = q_data->coded_height; - dprintk(ctx->dev, - "Setting format for type %d, coded wxh: %dx%d, visible wxh: %dx%d, fourcc: %08x\n", + "Setting format for type %d, coded wxh: %dx%d, fourcc: 0x%08x\n", f->type, q_data->coded_width, q_data->coded_height, - q_data->visible_width, q_data->visible_height, q_data->info->id); return 0; @@ -1063,18 +1067,58 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f) { struct vicodec_ctx *ctx = file2ctx(file); - struct v4l2_pix_format_mplane *pix_mp; + struct vicodec_q_data *q_data; + struct vicodec_q_data *q_data_cap; struct v4l2_pix_format *pix; + struct v4l2_pix_format_mplane *pix_mp; + u32 coded_w = 0, coded_h = 0; + unsigned int size = 0; int ret; + q_data = get_q_data(ctx, f->type); + q_data_cap = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + ret = vidioc_try_fmt_vid_out(file, priv, f); if (ret) return ret; + if (ctx->is_enc) { + struct vb2_queue *vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + struct vb2_queue *vq_cap = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE); + const struct v4l2_fwht_pixfmt_info *info = ctx->is_stateless ? + &pixfmt_stateless_fwht : &pixfmt_fwht; + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + coded_w = f->fmt.pix.width; + coded_h = f->fmt.pix.height; + } else { + coded_w = f->fmt.pix_mp.width; + coded_h = f->fmt.pix_mp.height; + } + if (vb2_is_busy(vq) && (coded_w != q_data->coded_width || + coded_h != q_data->coded_height)) + return -EBUSY; + size = coded_w * coded_h * + info->sizeimage_mult / info->sizeimage_div; + if (!ctx->is_stateless) + size += sizeof(struct fwht_cframe_hdr); + + if (vb2_is_busy(vq_cap) && size > q_data_cap->sizeimage) + return -EBUSY; + } + ret = vidioc_s_fmt(file2ctx(file), f); if (!ret) { + if (ctx->is_enc) { + q_data->visible_width = coded_w; + q_data->visible_height = coded_h; + q_data_cap->coded_width = coded_w; + q_data_cap->coded_height = coded_h; + q_data_cap->sizeimage = size; + } + switch (f->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: pix = &f->fmt.pix; ctx->state.colorspace = pix->colorspace; @@ -1082,7 +1126,6 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv, ctx->state.ycbcr_enc = pix->ycbcr_enc; ctx->state.quantization = pix->quantization; break; - case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: pix_mp = &f->fmt.pix_mp; ctx->state.colorspace = pix_mp->colorspace; @@ -1173,31 +1216,39 @@ static int vidioc_s_selection(struct file *file, void *priv, return 0; } -static void vicodec_mark_last_buf(struct vicodec_ctx *ctx) +static int vicodec_mark_last_buf(struct vicodec_ctx *ctx) { - static const struct v4l2_event eos_event = { - .type = V4L2_EVENT_EOS - }; + struct vb2_v4l2_buffer *next_dst_buf; + int ret = 0; spin_lock(ctx->lock); - ctx->last_src_buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx); - if (!ctx->last_src_buf && ctx->last_dst_buf) { - ctx->last_dst_buf->flags |= V4L2_BUF_FLAG_LAST; - v4l2_event_queue_fh(&ctx->fh, &eos_event); + if (ctx->is_draining) { + ret = -EBUSY; + goto unlock; } - spin_unlock(ctx->lock); -} + if (ctx->has_stopped) + goto unlock; -static int vicodec_try_encoder_cmd(struct file *file, void *fh, - struct v4l2_encoder_cmd *ec) -{ - if (ec->cmd != V4L2_ENC_CMD_STOP) - return -EINVAL; + ctx->last_src_buf = v4l2_m2m_last_src_buf(ctx->fh.m2m_ctx); + ctx->is_draining = true; + if (ctx->last_src_buf) + goto unlock; + + next_dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + if (!next_dst_buf) { + ctx->next_is_last = true; + goto unlock; + } - if (ec->flags & V4L2_ENC_CMD_STOP_AT_GOP_END) - return -EINVAL; + next_dst_buf->flags |= V4L2_BUF_FLAG_LAST; + vb2_buffer_done(&next_dst_buf->vb2_buf, VB2_BUF_STATE_DONE); + ctx->is_draining = false; + ctx->has_stopped = true; + v4l2_event_queue_fh(&ctx->fh, &vicodec_eos_event); - return 0; +unlock: + spin_unlock(ctx->lock); + return ret; } static int vicodec_encoder_cmd(struct file *file, void *fh, @@ -1206,27 +1257,26 @@ static int vicodec_encoder_cmd(struct file *file, void *fh, struct vicodec_ctx *ctx = file2ctx(file); int ret; - ret = vicodec_try_encoder_cmd(file, fh, ec); + ret = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, ec); if (ret < 0) return ret; - vicodec_mark_last_buf(ctx); - return 0; -} - -static int vicodec_try_decoder_cmd(struct file *file, void *fh, - struct v4l2_decoder_cmd *dc) -{ - if (dc->cmd != V4L2_DEC_CMD_STOP) - return -EINVAL; - - if (dc->flags & V4L2_DEC_CMD_STOP_TO_BLACK) - return -EINVAL; - - if (!(dc->flags & V4L2_DEC_CMD_STOP_IMMEDIATELY) && (dc->stop.pts != 0)) - return -EINVAL; + if (!vb2_is_streaming(&ctx->fh.m2m_ctx->cap_q_ctx.q) || + !vb2_is_streaming(&ctx->fh.m2m_ctx->out_q_ctx.q)) + return 0; - return 0; + if (ec->cmd == V4L2_ENC_CMD_STOP) + return vicodec_mark_last_buf(ctx); + ret = 0; + spin_lock(ctx->lock); + if (ctx->is_draining) { + ret = -EBUSY; + } else if (ctx->has_stopped) { + ctx->has_stopped = false; + vb2_clear_last_buffer_dequeued(&ctx->fh.m2m_ctx->cap_q_ctx.q); + } + spin_unlock(ctx->lock); + return ret; } static int vicodec_decoder_cmd(struct file *file, void *fh, @@ -1235,12 +1285,26 @@ static int vicodec_decoder_cmd(struct file *file, void *fh, struct vicodec_ctx *ctx = file2ctx(file); int ret; - ret = vicodec_try_decoder_cmd(file, fh, dc); + ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, dc); if (ret < 0) return ret; - vicodec_mark_last_buf(ctx); - return 0; + if (!vb2_is_streaming(&ctx->fh.m2m_ctx->cap_q_ctx.q) || + !vb2_is_streaming(&ctx->fh.m2m_ctx->out_q_ctx.q)) + return 0; + + if (dc->cmd == V4L2_DEC_CMD_STOP) + return vicodec_mark_last_buf(ctx); + ret = 0; + spin_lock(ctx->lock); + if (ctx->is_draining) { + ret = -EBUSY; + } else if (ctx->has_stopped) { + ctx->has_stopped = false; + vb2_clear_last_buffer_dequeued(&ctx->fh.m2m_ctx->cap_q_ctx.q); + } + spin_unlock(ctx->lock); + return ret; } static int vicodec_enum_framesizes(struct file *file, void *fh, @@ -1283,6 +1347,8 @@ static int vicodec_subscribe_event(struct v4l2_fh *fh, return -EINVAL; /* fall through */ case V4L2_EVENT_EOS: + if (ctx->is_stateless) + return -EINVAL; return v4l2_event_subscribe(fh, sub, 0, NULL); default: return v4l2_ctrl_subscribe_event(fh, sub); @@ -1297,7 +1363,6 @@ static const struct v4l2_ioctl_ops vicodec_ioctl_ops = { .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap, .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt_vid_cap, @@ -1307,7 +1372,6 @@ static const struct v4l2_ioctl_ops vicodec_ioctl_ops = { .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out, .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt_vid_out, .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_vid_out, .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt_vid_out, @@ -1326,9 +1390,9 @@ static const struct v4l2_ioctl_ops vicodec_ioctl_ops = { .vidioc_g_selection = vidioc_g_selection, .vidioc_s_selection = vidioc_s_selection, - .vidioc_try_encoder_cmd = vicodec_try_encoder_cmd, + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, .vidioc_encoder_cmd = vicodec_encoder_cmd, - .vidioc_try_decoder_cmd = vicodec_try_decoder_cmd, + .vidioc_try_decoder_cmd = v4l2_m2m_ioctl_try_decoder_cmd, .vidioc_decoder_cmd = vicodec_decoder_cmd, .vidioc_enum_framesizes = vicodec_enum_framesizes, @@ -1354,6 +1418,7 @@ static int vicodec_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, *nplanes = 1; sizes[0] = size; + q_data->vb2_sizeimage = size; return 0; } @@ -1384,11 +1449,11 @@ static int vicodec_buf_prepare(struct vb2_buffer *vb) } } - if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + if (vb2_plane_size(vb, 0) < q_data->vb2_sizeimage) { dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", __func__, vb2_plane_size(vb, 0), - (long)q_data->sizeimage); + (long)q_data->vb2_sizeimage); return -EINVAL; } @@ -1412,6 +1477,25 @@ static void vicodec_buf_queue(struct vb2_buffer *vb) .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION, }; + if (vb2_is_streaming(vq_cap)) { + if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type) && + ctx->next_is_last) { + unsigned int i; + + for (i = 0; i < vb->num_planes; i++) + vb->planes[i].bytesused = 0; + vbuf->flags = V4L2_BUF_FLAG_LAST; + vbuf->field = V4L2_FIELD_NONE; + vbuf->sequence = get_q_data(ctx, vb->vb2_queue->type)->sequence++; + vb2_buffer_done(vb, VB2_BUF_STATE_DONE); + ctx->is_draining = false; + ctx->has_stopped = true; + ctx->next_is_last = false; + v4l2_event_queue_fh(&ctx->fh, &vicodec_eos_event); + return; + } + } + /* buf_queue handles only the first source change event */ if (ctx->first_source_change_sent) { v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); @@ -1519,16 +1603,11 @@ static int vicodec_start_streaming(struct vb2_queue *q, unsigned int total_planes_size; u8 *new_comp_frame = NULL; - if (!info) - return -EINVAL; - chroma_div = info->width_div * info->height_div; q_data->sequence = 0; if (V4L2_TYPE_IS_OUTPUT(q->type)) ctx->last_src_buf = NULL; - else - ctx->last_dst_buf = NULL; state->gop_cnt = 0; @@ -1604,6 +1683,32 @@ static void vicodec_stop_streaming(struct vb2_queue *q) vicodec_return_bufs(q, VB2_BUF_STATE_ERROR); + if (V4L2_TYPE_IS_OUTPUT(q->type)) { + if (ctx->is_draining) { + struct vb2_v4l2_buffer *next_dst_buf; + + spin_lock(ctx->lock); + ctx->last_src_buf = NULL; + next_dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + if (!next_dst_buf) { + ctx->next_is_last = true; + } else { + next_dst_buf->flags |= V4L2_BUF_FLAG_LAST; + vb2_buffer_done(&next_dst_buf->vb2_buf, VB2_BUF_STATE_DONE); + ctx->is_draining = false; + ctx->has_stopped = true; + v4l2_event_queue_fh(&ctx->fh, &vicodec_eos_event); + } + spin_unlock(ctx->lock); + } + } else { + ctx->is_draining = false; + ctx->has_stopped = false; + ctx->next_is_last = false; + } + if (!ctx->is_enc && V4L2_TYPE_IS_OUTPUT(q->type)) + ctx->first_source_change_sent = false; + if ((!V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) || (V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc)) { if (!ctx->is_stateless) @@ -1771,11 +1876,13 @@ static const struct v4l2_ctrl_config vicodec_ctrl_stateless_state = { */ static int vicodec_open(struct file *file) { + const struct v4l2_fwht_pixfmt_info *info = v4l2_fwht_get_pixfmt(0); struct video_device *vfd = video_devdata(file); struct vicodec_dev *dev = video_drvdata(file); struct vicodec_ctx *ctx = NULL; struct v4l2_ctrl_handler *hdl; - unsigned int size; + unsigned int raw_size; + unsigned int comp_size; int rc = 0; if (mutex_lock_interruptible(vfd->lock)) @@ -1795,13 +1902,16 @@ static int vicodec_open(struct file *file) file->private_data = &ctx->fh; ctx->dev = dev; hdl = &ctx->hdl; - v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_handler_init(hdl, 5); v4l2_ctrl_new_std(hdl, &vicodec_ctrl_ops, V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 16, 1, 10); v4l2_ctrl_new_std(hdl, &vicodec_ctrl_ops, V4L2_CID_FWHT_I_FRAME_QP, 1, 31, 1, 20); v4l2_ctrl_new_std(hdl, &vicodec_ctrl_ops, V4L2_CID_FWHT_P_FRAME_QP, 1, 31, 1, 20); + if (ctx->is_enc) + v4l2_ctrl_new_std(hdl, &vicodec_ctrl_ops, + V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 1, 1, 1); if (ctx->is_stateless) v4l2_ctrl_new_custom(hdl, &vicodec_ctrl_stateless_state, NULL); if (hdl->error) { @@ -1814,7 +1924,7 @@ static int vicodec_open(struct file *file) v4l2_ctrl_handler_setup(hdl); if (ctx->is_enc) - ctx->q_data[V4L2_M2M_SRC].info = v4l2_fwht_get_pixfmt(0); + ctx->q_data[V4L2_M2M_SRC].info = info; else if (ctx->is_stateless) ctx->q_data[V4L2_M2M_SRC].info = &pixfmt_stateless_fwht; else @@ -1823,22 +1933,24 @@ static int vicodec_open(struct file *file) ctx->q_data[V4L2_M2M_SRC].coded_height = 720; ctx->q_data[V4L2_M2M_SRC].visible_width = 1280; ctx->q_data[V4L2_M2M_SRC].visible_height = 720; - size = 1280 * 720 * ctx->q_data[V4L2_M2M_SRC].info->sizeimage_mult / - ctx->q_data[V4L2_M2M_SRC].info->sizeimage_div; - if (ctx->is_enc || ctx->is_stateless) - ctx->q_data[V4L2_M2M_SRC].sizeimage = size; + raw_size = 1280 * 720 * info->sizeimage_mult / info->sizeimage_div; + comp_size = 1280 * 720 * pixfmt_fwht.sizeimage_mult / + pixfmt_fwht.sizeimage_div; + if (ctx->is_enc) + ctx->q_data[V4L2_M2M_SRC].sizeimage = raw_size; + else if (ctx->is_stateless) + ctx->q_data[V4L2_M2M_SRC].sizeimage = comp_size; else ctx->q_data[V4L2_M2M_SRC].sizeimage = - size + sizeof(struct fwht_cframe_hdr); + comp_size + sizeof(struct fwht_cframe_hdr); + ctx->q_data[V4L2_M2M_DST] = ctx->q_data[V4L2_M2M_SRC]; if (ctx->is_enc) { - ctx->q_data[V4L2_M2M_DST] = ctx->q_data[V4L2_M2M_SRC]; ctx->q_data[V4L2_M2M_DST].info = &pixfmt_fwht; - ctx->q_data[V4L2_M2M_DST].sizeimage = 1280 * 720 * - ctx->q_data[V4L2_M2M_DST].info->sizeimage_mult / - ctx->q_data[V4L2_M2M_DST].info->sizeimage_div + - sizeof(struct fwht_cframe_hdr); + ctx->q_data[V4L2_M2M_DST].sizeimage = + comp_size + sizeof(struct fwht_cframe_hdr); } else { - ctx->q_data[V4L2_M2M_DST].info = NULL; + ctx->q_data[V4L2_M2M_DST].info = info; + ctx->q_data[V4L2_M2M_DST].sizeimage = raw_size; } ctx->state.colorspace = V4L2_COLORSPACE_REC709; @@ -2013,18 +2125,31 @@ static int register_instance(struct vicodec_dev *dev, return 0; } +static void vicodec_v4l2_dev_release(struct v4l2_device *v4l2_dev) +{ + struct vicodec_dev *dev = container_of(v4l2_dev, struct vicodec_dev, v4l2_dev); + + v4l2_device_unregister(&dev->v4l2_dev); + v4l2_m2m_release(dev->stateful_enc.m2m_dev); + v4l2_m2m_release(dev->stateful_dec.m2m_dev); + v4l2_m2m_release(dev->stateless_dec.m2m_dev); + kfree(dev); +} + static int vicodec_probe(struct platform_device *pdev) { struct vicodec_dev *dev; int ret; - dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); if (ret) - return ret; + goto free_dev; + + dev->v4l2_dev.release = vicodec_v4l2_dev_release; #ifdef CONFIG_MEDIA_CONTROLLER dev->mdev.dev = &pdev->dev; @@ -2102,6 +2227,8 @@ unreg_sf_enc: v4l2_m2m_release(dev->stateful_enc.m2m_dev); unreg_dev: v4l2_device_unregister(&dev->v4l2_dev); +free_dev: + kfree(dev); return ret; } @@ -2120,12 +2247,10 @@ static int vicodec_remove(struct platform_device *pdev) media_device_cleanup(&dev->mdev); #endif - v4l2_m2m_release(dev->stateful_enc.m2m_dev); - v4l2_m2m_release(dev->stateful_dec.m2m_dev); video_unregister_device(&dev->stateful_enc.vfd); video_unregister_device(&dev->stateful_dec.vfd); video_unregister_device(&dev->stateless_dec.vfd); - v4l2_device_unregister(&dev->v4l2_dev); + v4l2_device_put(&dev->v4l2_dev); return 0; } diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index 243c82b5d537..acd3bd48c7e2 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -1359,7 +1359,7 @@ static int vim2m_probe(struct platform_device *pdev) MEDIA_ENT_F_PROC_VIDEO_SCALER); if (ret) { v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem media controller\n"); - goto error_m2m; + goto error_dev; } ret = media_device_register(&dev->mdev); @@ -1373,11 +1373,11 @@ static int vim2m_probe(struct platform_device *pdev) #ifdef CONFIG_MEDIA_CONTROLLER error_m2m_mc: v4l2_m2m_unregister_media_controller(dev->m2m_dev); -error_m2m: - v4l2_m2m_release(dev->m2m_dev); #endif error_dev: video_unregister_device(&dev->vfd); + /* vim2m_device_release called by video_unregister_device to release various objects */ + return ret; error_v4l2: v4l2_device_unregister(&dev->v4l2_dev); error_free: diff --git a/drivers/media/platform/vimc/Kconfig b/drivers/media/platform/vimc/Kconfig index beba6acce593..bd221d3e1a4a 100644 --- a/drivers/media/platform/vimc/Kconfig +++ b/drivers/media/platform/vimc/Kconfig @@ -4,7 +4,6 @@ config VIDEO_VIMC depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API select VIDEOBUF2_VMALLOC select VIDEO_V4L2_TPG - default n help Skeleton driver for Virtual Media Controller diff --git a/drivers/media/platform/vimc/Makefile b/drivers/media/platform/vimc/Makefile index c4fc8e7d365a..96d06f030c31 100644 --- a/drivers/media/platform/vimc/Makefile +++ b/drivers/media/platform/vimc/Makefile @@ -1,11 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -vimc-objs := vimc-core.o -vimc_capture-objs := vimc-capture.o -vimc_common-objs := vimc-common.o -vimc_debayer-objs := vimc-debayer.o -vimc_scaler-objs := vimc-scaler.o -vimc_sensor-objs := vimc-sensor.o -vimc_streamer-objs := vimc-streamer.o +vimc-y := vimc-core.o vimc-common.o vimc-streamer.o -obj-$(CONFIG_VIDEO_VIMC) += vimc.o vimc_capture.o vimc_common.o vimc-debayer.o \ - vimc_scaler.o vimc_sensor.o vimc_streamer.o +obj-$(CONFIG_VIDEO_VIMC) += vimc.o vimc-capture.o vimc-debayer.o \ + vimc-scaler.o vimc-sensor.o diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c index 946dc0908566..664855708fdf 100644 --- a/drivers/media/platform/vimc/vimc-capture.c +++ b/drivers/media/platform/vimc/vimc-capture.c @@ -142,12 +142,15 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vimc_cap_device *vcap = video_drvdata(file); + int ret; /* Do not change the format while stream is on */ if (vb2_is_busy(&vcap->queue)) return -EBUSY; - vimc_cap_try_fmt_vid_cap(file, priv, f); + ret = vimc_cap_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; dev_dbg(vcap->dev, "%s: format update: " "old:%dx%d (0x%x, %d, %d, %d, %d) " diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c index f4d2073076ed..03016f204d05 100644 --- a/drivers/media/platform/vimc/vimc-common.c +++ b/drivers/media/platform/vimc/vimc-common.c @@ -377,7 +377,3 @@ void vimc_ent_sd_unregister(struct vimc_ent_device *ved, struct v4l2_subdev *sd) v4l2_device_unregister_subdev(sd); } EXPORT_SYMBOL_GPL(vimc_ent_sd_unregister); - -MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Common"); -MODULE_AUTHOR("Helen Koike <helen.fornazier@gmail.com>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/platform/vimc/vimc-core.c b/drivers/media/platform/vimc/vimc-core.c index 03707bdcbfa8..571c55aa0e16 100644 --- a/drivers/media/platform/vimc/vimc-core.c +++ b/drivers/media/platform/vimc/vimc-core.c @@ -234,10 +234,7 @@ static void vimc_comp_unbind(struct device *master) static int vimc_comp_compare(struct device *comp, void *data) { - const struct platform_device *pdev = to_platform_device(comp); - const char *name = data; - - return !strcmp(pdev->dev.platform_data, name); + return comp == data; } static struct component_match *vimc_add_subdevs(struct vimc_device *vimc) @@ -267,7 +264,7 @@ static struct component_match *vimc_add_subdevs(struct vimc_device *vimc) } component_match_add(&vimc->pdev.dev, &match, vimc_comp_compare, - (void *)vimc->pipe_cfg->ents[i].name); + &vimc->subdevs[i]->dev); } return match; diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c index 3ae8c12f5fa3..00598fbf3cba 100644 --- a/drivers/media/platform/vimc/vimc-debayer.c +++ b/drivers/media/platform/vimc/vimc-debayer.c @@ -16,14 +16,16 @@ #include "vimc-common.h" #define VIMC_DEB_DRV_NAME "vimc-debayer" -/* This module only supports tranforming a bayer format to V4L2_PIX_FMT_RGB24 */ +/* This module only supports transforming a bayer format + * to V4L2_PIX_FMT_RGB24 + */ #define VIMC_DEB_SRC_PIXFMT V4L2_PIX_FMT_RGB24 #define VIMC_DEB_SRC_MBUS_FMT_DEFAULT MEDIA_BUS_FMT_RGB888_1X24 static unsigned int deb_mean_win_size = 3; module_param(deb_mean_win_size, uint, 0000); MODULE_PARM_DESC(deb_mean_win_size, " the window size to calculate the mean.\n" - "NOTE: the window size need to be an odd number, as the main pixel " + "NOTE: the window size needs to be an odd number, as the main pixel " "stays in the center of the window, otherwise the next odd number " "is considered"); @@ -260,7 +262,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd, if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { /* Do not change the format while stream is on */ - if (vdeb->src_frame) + if (vdeb->ved.stream) return -EBUSY; sink_fmt = &vdeb->sink_fmt; @@ -327,9 +329,6 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable) const struct v4l2_format_info *pix_info; unsigned int frame_size; - if (vdeb->src_frame) - return 0; - /* We only support translating bayer to RGB24 */ if (src_pixelformat != V4L2_PIX_FMT_RGB24) { dev_err(vdeb->dev, diff --git a/drivers/media/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c index 5f31c1e351a3..c7123a45c55b 100644 --- a/drivers/media/platform/vimc/vimc-scaler.c +++ b/drivers/media/platform/vimc/vimc-scaler.c @@ -148,7 +148,7 @@ static int vimc_sca_set_fmt(struct v4l2_subdev *sd, if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { /* Do not change the format while stream is on */ - if (vsca->src_frame) + if (vsca->ved.stream) return -EBUSY; sink_fmt = &vsca->sink_fmt; @@ -203,9 +203,6 @@ static int vimc_sca_s_stream(struct v4l2_subdev *sd, int enable) const struct v4l2_format_info *pix_info; unsigned int frame_size; - if (vsca->src_frame) - return 0; - if (!vimc_sca_is_pixfmt_supported(pixelformat)) { dev_err(vsca->dev, "pixfmt (0x%08x) is not supported\n", pixelformat); @@ -327,7 +324,7 @@ static void *vimc_sca_process_frame(struct vimc_ent_device *ved, ved); /* If the stream in this node is not active, just return */ - if (!vsca->src_frame) + if (!ved->stream) return ERR_PTR(-EINVAL); vimc_sca_fill_src_frame(vsca, sink_frame); diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c index 46a25f705456..51359472eef2 100644 --- a/drivers/media/platform/vimc/vimc-sensor.c +++ b/drivers/media/platform/vimc/vimc-sensor.c @@ -131,7 +131,7 @@ static int vimc_sen_set_fmt(struct v4l2_subdev *sd, if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { /* Do not change the format while stream is on */ - if (vsen->frame) + if (vsen->ved.stream) return -EBUSY; mf = &vsen->mbus_format; @@ -187,10 +187,6 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable) const struct v4l2_format_info *pix_info; unsigned int frame_size; - if (vsen->kthread_sen) - /* tpg is already executing */ - return 0; - /* Calculate the frame size */ pix_info = v4l2_format_info(pixelformat); frame_size = vsen->mbus_format.width * pix_info->bpp[0] * @@ -211,7 +207,6 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable) vfree(vsen->frame); vsen->frame = NULL; - return 0; } return 0; diff --git a/drivers/media/platform/vimc/vimc-streamer.c b/drivers/media/platform/vimc/vimc-streamer.c index 26b674259489..3b3f36357a0e 100644 --- a/drivers/media/platform/vimc/vimc-streamer.c +++ b/drivers/media/platform/vimc/vimc-streamer.c @@ -122,6 +122,14 @@ static int vimc_streamer_pipeline_init(struct vimc_stream *stream, return -EINVAL; } +/* + * vimc_streamer_thread - process frames through the pipeline + * + * @data: vimc_stream struct of the current stream + * + * From the source to the sink, gets a frame from each subdevice and send to + * the next one of the pipeline at a fixed framerate. + */ static int vimc_streamer_thread(void *data) { struct vimc_stream *stream = data; @@ -149,6 +157,20 @@ static int vimc_streamer_thread(void *data) return 0; } +/* + * vimc_streamer_s_stream - start/stop the streaming on the media pipeline + * + * @stream: the pointer to the stream structure of the current stream + * @ved: pointer to the vimc entity of the entity of the stream + * @enable: flag to determine if stream should start/stop + * + * When starting, check if there is no stream->kthread allocated. This should + * indicate that a stream is already running. Then, it initializes + * the pipeline, creates and runs a kthread to consume buffers through the + * pipeline. + * When stopping, analogously check if there is a stream running, stop + * the thread and terminates the pipeline. + */ int vimc_streamer_s_stream(struct vimc_stream *stream, struct vimc_ent_device *ved, int enable) @@ -188,7 +210,3 @@ int vimc_streamer_s_stream(struct vimc_stream *stream, return 0; } EXPORT_SYMBOL_GPL(vimc_streamer_s_stream); - -MODULE_DESCRIPTION("Virtual Media Controller Driver (VIMC) Streamer"); -MODULE_AUTHOR("Lucas A. M. Magalhães <lucmaga@gmail.com>"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/platform/vivid/Kconfig b/drivers/media/platform/vivid/Kconfig index b172bcc11758..e2ff06edfa93 100644 --- a/drivers/media/platform/vivid/Kconfig +++ b/drivers/media/platform/vivid/Kconfig @@ -11,7 +11,6 @@ config VIDEO_VIVID select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG select VIDEO_V4L2_TPG - default n help Enables a virtual video driver. This driver emulates a webcam, TV, S-Video and HDMI capture hardware, including VBI support for diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c index 7047df6f0e0e..bc2a176937a4 100644 --- a/drivers/media/platform/vivid/vivid-core.c +++ b/drivers/media/platform/vivid/vivid-core.c @@ -500,20 +500,18 @@ static const struct v4l2_file_operations vivid_radio_fops = { static const struct v4l2_ioctl_ops vivid_ioctl_ops = { .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid, + .vidioc_enum_fmt_vid_cap = vivid_enum_fmt_vid, .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_mplane, .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt_vid_cap_mplane, .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_vid_cap_mplane, .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt_vid_cap_mplane, - .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid, + .vidioc_enum_fmt_vid_out = vivid_enum_fmt_vid, .vidioc_g_fmt_vid_out = vidioc_g_fmt_vid_out, .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_mplane, .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt_vid_out_mplane, .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_vid_out_mplane, .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt_vid_out_mplane, @@ -669,6 +667,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) v4l2_std_id tvnorms_cap = 0, tvnorms_out = 0; int ret; int i; +#ifdef CONFIG_VIDEO_VIVID_CEC + unsigned int cec_tx_bus_cnt = 0; +#endif /* allocate main vivid state structure */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); @@ -722,6 +723,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) in_type_counter[HDMI]--; dev->num_inputs--; } + dev->num_hdmi_inputs = in_type_counter[HDMI]; /* how many outputs do we have and of what type? */ dev->num_outputs = num_outputs[inst]; @@ -732,6 +734,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) for (i = 0; i < dev->num_outputs; i++) { dev->output_type[i] = ((output_types[inst] >> i) & 1) ? HDMI : SVID; dev->output_name_counter[i] = out_type_counter[dev->output_type[i]]++; + dev->display_present[i] = true; } dev->has_audio_outputs = out_type_counter[SVID]; if (out_type_counter[HDMI] == 16) { @@ -743,6 +746,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) out_type_counter[HDMI]--; dev->num_outputs--; } + dev->num_hdmi_outputs = out_type_counter[HDMI]; /* do we create a video capture device? */ dev->has_vid_cap = node_type & 0x0001; @@ -1001,13 +1005,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->webcam_size_idx = 1; dev->webcam_ival_idx = 3; tpg_s_fourcc(&dev->tpg, dev->fmt_cap->fourcc); - dev->std_cap = V4L2_STD_PAL; dev->std_out = V4L2_STD_PAL; if (dev->input_type[0] == TV || dev->input_type[0] == SVID) tvnorms_cap = V4L2_STD_ALL; if (dev->output_type[0] == SVID) tvnorms_out = V4L2_STD_ALL; - dev->dv_timings_cap = def_dv_timings; + for (i = 0; i < MAX_INPUTS; i++) { + dev->dv_timings_cap[i] = def_dv_timings; + dev->std_cap[i] = V4L2_STD_PAL; + } dev->dv_timings_out = def_dv_timings; dev->tv_freq = 2804 /* 175.25 * 16 */; dev->tv_audmode = V4L2_TUNER_MODE_STEREO; @@ -1037,6 +1043,17 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) if (ret) goto unreg_dev; + /* enable/disable interface specific controls */ + if (dev->num_outputs && dev->output_type[0] != HDMI) + v4l2_ctrl_activate(dev->ctrl_display_present, false); + if (dev->num_inputs && dev->input_type[0] != HDMI) { + v4l2_ctrl_activate(dev->ctrl_dv_timings_signal_mode, false); + v4l2_ctrl_activate(dev->ctrl_dv_timings, false); + } else if (dev->num_inputs && dev->input_type[0] == HDMI) { + v4l2_ctrl_activate(dev->ctrl_std_signal_mode, false); + v4l2_ctrl_activate(dev->ctrl_standard, false); + } + /* * update the capture and output formats to do a proper initial * configuration. @@ -1044,14 +1061,6 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) vivid_update_format_cap(dev, false); vivid_update_format_out(dev); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_cap); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_out); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_cap); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_out); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx); - v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap); - /* initialize overlay */ dev->fb_cap.fmt.width = dev->src_rect.width; dev->fb_cap.fmt.height = dev->src_rect.height; @@ -1212,6 +1221,47 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) dev->fb_info.node); } +#ifdef CONFIG_VIDEO_VIVID_CEC + if (dev->has_vid_cap && in_type_counter[HDMI]) { + struct cec_adapter *adap; + + adap = vivid_cec_alloc_adap(dev, 0, false); + ret = PTR_ERR_OR_ZERO(adap); + if (ret < 0) + goto unreg_dev; + dev->cec_rx_adap = adap; + } + + if (dev->has_vid_out) { + for (i = 0; i < dev->num_outputs; i++) { + struct cec_adapter *adap; + + if (dev->output_type[i] != HDMI) + continue; + + dev->cec_output2bus_map[i] = cec_tx_bus_cnt; + adap = vivid_cec_alloc_adap(dev, cec_tx_bus_cnt, true); + ret = PTR_ERR_OR_ZERO(adap); + if (ret < 0) { + for (i = 0; i < dev->num_outputs; i++) + cec_delete_adapter(dev->cec_tx_adap[i]); + goto unreg_dev; + } + + dev->cec_tx_adap[cec_tx_bus_cnt] = adap; + cec_tx_bus_cnt++; + } + } +#endif + + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_cap); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vid_out); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_cap); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_vbi_out); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_rx); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_radio_tx); + v4l2_ctrl_handler_setup(&dev->ctrl_hdl_sdr_cap); + /* finally start creating the device nodes */ if (dev->has_vid_cap) { vfd = &dev->vid_cap_dev; @@ -1241,22 +1291,15 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) #ifdef CONFIG_VIDEO_VIVID_CEC if (in_type_counter[HDMI]) { - struct cec_adapter *adap; - - adap = vivid_cec_alloc_adap(dev, 0, false); - ret = PTR_ERR_OR_ZERO(adap); - if (ret < 0) - goto unreg_dev; - dev->cec_rx_adap = adap; - ret = cec_register_adapter(adap, &pdev->dev); + ret = cec_register_adapter(dev->cec_rx_adap, &pdev->dev); if (ret < 0) { - cec_delete_adapter(adap); + cec_delete_adapter(dev->cec_rx_adap); dev->cec_rx_adap = NULL; goto unreg_dev; } - cec_s_phys_addr(adap, 0, false); + cec_s_phys_addr(dev->cec_rx_adap, 0, false); v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI input 0\n", - dev_name(&adap->devnode.dev)); + dev_name(&dev->cec_rx_adap->devnode.dev)); } #endif @@ -1268,10 +1311,6 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) } if (dev->has_vid_out) { -#ifdef CONFIG_VIDEO_VIVID_CEC - unsigned int bus_cnt = 0; -#endif - vfd = &dev->vid_out_dev; snprintf(vfd->name, sizeof(vfd->name), "vivid-%03d-vid-out", inst); @@ -1299,30 +1338,21 @@ static int vivid_create_instance(struct platform_device *pdev, int inst) #endif #ifdef CONFIG_VIDEO_VIVID_CEC - for (i = 0; i < dev->num_outputs; i++) { - struct cec_adapter *adap; - - if (dev->output_type[i] != HDMI) - continue; - dev->cec_output2bus_map[i] = bus_cnt; - adap = vivid_cec_alloc_adap(dev, bus_cnt, true); - ret = PTR_ERR_OR_ZERO(adap); - if (ret < 0) - goto unreg_dev; - dev->cec_tx_adap[bus_cnt] = adap; - ret = cec_register_adapter(adap, &pdev->dev); + for (i = 0; i < cec_tx_bus_cnt; i++) { + ret = cec_register_adapter(dev->cec_tx_adap[i], &pdev->dev); if (ret < 0) { - cec_delete_adapter(adap); - dev->cec_tx_adap[bus_cnt] = NULL; + for (; i < cec_tx_bus_cnt; i++) { + cec_delete_adapter(dev->cec_tx_adap[i]); + dev->cec_tx_adap[i] = NULL; + } goto unreg_dev; } v4l2_info(&dev->v4l2_dev, "CEC adapter %s registered for HDMI output %d\n", - dev_name(&adap->devnode.dev), bus_cnt); - bus_cnt++; - if (bus_cnt <= out_type_counter[HDMI]) - cec_s_phys_addr(adap, bus_cnt << 12, false); + dev_name(&dev->cec_tx_adap[i]->devnode.dev), i); + if (i <= out_type_counter[HDMI]) + cec_s_phys_addr(dev->cec_tx_adap[i], i << 12, false); else - cec_s_phys_addr(adap, 0x1000, false); + cec_s_phys_addr(dev->cec_tx_adap[i], 0x1000, false); } #endif diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h index 6697c7009629..7ebb14673c75 100644 --- a/drivers/media/platform/vivid/vivid-core.h +++ b/drivers/media/platform/vivid/vivid-core.h @@ -22,18 +22,6 @@ #define dprintk(dev, level, fmt, arg...) \ v4l2_dbg(level, vivid_debug, &dev->v4l2_dev, fmt, ## arg) -/* Maximum allowed frame rate - * - * vivid will allow setting timeperframe in [1/FPS_MAX - FPS_MAX/1] range. - * - * Ideally FPS_MAX should be infinity, i.e. practically UINT_MAX, but that - * might hit application errors when they manipulate these values. - * - * Besides, for tpf < 10ms image-generation logic should be changed, to avoid - * producing frames with equal content. - */ -#define FPS_MAX 100 - /* The maximum number of clip rectangles */ #define MAX_CLIPS 16 /* The maximum number of inputs */ @@ -180,9 +168,11 @@ struct vivid_dev { /* supported features */ bool multiplanar; unsigned num_inputs; + unsigned int num_hdmi_inputs; u8 input_type[MAX_INPUTS]; u8 input_name_counter[MAX_INPUTS]; unsigned num_outputs; + unsigned int num_hdmi_outputs; u8 output_type[MAX_OUTPUTS]; u8 output_name_counter[MAX_OUTPUTS]; bool has_audio_inputs; @@ -237,6 +227,7 @@ struct vivid_dev { struct v4l2_ctrl *ctrl_dv_timings_signal_mode; struct v4l2_ctrl *ctrl_dv_timings; }; + struct v4l2_ctrl *ctrl_display_present; struct v4l2_ctrl *ctrl_has_crop_cap; struct v4l2_ctrl *ctrl_has_compose_cap; struct v4l2_ctrl *ctrl_has_scaler_cap; @@ -245,6 +236,11 @@ struct vivid_dev { struct v4l2_ctrl *ctrl_has_scaler_out; struct v4l2_ctrl *ctrl_tx_mode; struct v4l2_ctrl *ctrl_tx_rgb_range; + struct v4l2_ctrl *ctrl_tx_edid_present; + struct v4l2_ctrl *ctrl_tx_hotplug; + struct v4l2_ctrl *ctrl_tx_rxsense; + + struct v4l2_ctrl *ctrl_rx_power_present; struct v4l2_ctrl *radio_tx_rds_pi; struct v4l2_ctrl *radio_tx_rds_pty; @@ -299,23 +295,24 @@ struct vivid_dev { bool time_wrap; u64 time_wrap_offset; unsigned perc_dropped_buffers; - enum vivid_signal_mode std_signal_mode; - unsigned query_std_last; - v4l2_std_id query_std; - enum tpg_video_aspect std_aspect_ratio; + enum vivid_signal_mode std_signal_mode[MAX_INPUTS]; + unsigned int query_std_last[MAX_INPUTS]; + v4l2_std_id query_std[MAX_INPUTS]; + enum tpg_video_aspect std_aspect_ratio[MAX_INPUTS]; - enum vivid_signal_mode dv_timings_signal_mode; + enum vivid_signal_mode dv_timings_signal_mode[MAX_INPUTS]; char **query_dv_timings_qmenu; char *query_dv_timings_qmenu_strings; unsigned query_dv_timings_size; - unsigned query_dv_timings_last; - unsigned query_dv_timings; - enum tpg_video_aspect dv_timings_aspect_ratio; + unsigned int query_dv_timings_last[MAX_INPUTS]; + unsigned int query_dv_timings[MAX_INPUTS]; + enum tpg_video_aspect dv_timings_aspect_ratio[MAX_INPUTS]; /* Input */ unsigned input; - v4l2_std_id std_cap; - struct v4l2_dv_timings dv_timings_cap; + v4l2_std_id std_cap[MAX_INPUTS]; + struct v4l2_dv_timings dv_timings_cap[MAX_INPUTS]; + int dv_timings_cap_sel[MAX_INPUTS]; u32 service_set_cap; struct vivid_vbi_gen_data vbi_gen; u8 *edid; @@ -328,6 +325,8 @@ struct vivid_dev { unsigned tv_field_cap; unsigned tv_audio_input; + u32 power_present; + /* Capture Overlay */ struct v4l2_framebuffer fb_cap; struct v4l2_fh *overlay_cap_owner; @@ -360,6 +359,7 @@ struct vivid_dev { u8 *scaled_line; u8 *blended_line; unsigned cur_scaled_line; + bool display_present[MAX_OUTPUTS]; /* Output Overlay */ void *fb_vbase_out; diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index 4cd526ff248b..3e916c8befb7 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -18,6 +18,7 @@ #include "vivid-radio-common.h" #include "vivid-osd.h" #include "vivid-ctrls.h" +#include "vivid-cec.h" #define VIVID_CID_CUSTOM_BASE (V4L2_CID_USER_BASE | 0xf000) #define VIVID_CID_BUTTON (VIVID_CID_CUSTOM_BASE + 0) @@ -68,6 +69,7 @@ #define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 41) #define VIVID_CID_REDUCED_FPS (VIVID_CID_VIVID_BASE + 42) #define VIVID_CID_HSV_ENC (VIVID_CID_VIVID_BASE + 43) +#define VIVID_CID_DISPLAY_PRESENT (VIVID_CID_VIVID_BASE + 44) #define VIVID_CID_STD_SIGNAL_MODE (VIVID_CID_VIVID_BASE + 60) #define VIVID_CID_STANDARD (VIVID_CID_VIVID_BASE + 61) @@ -357,7 +359,7 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) V4L2_COLORSPACE_470_SYSTEM_BG, }; struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_cap); - unsigned i; + unsigned int i, j; switch (ctrl->id) { case VIVID_CID_TEST_PATTERN: @@ -463,20 +465,35 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) tpg_s_show_square(&dev->tpg, ctrl->val); break; case VIVID_CID_STD_ASPECT_RATIO: - dev->std_aspect_ratio = ctrl->val; + dev->std_aspect_ratio[dev->input] = ctrl->val; tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev)); break; case VIVID_CID_DV_TIMINGS_SIGNAL_MODE: - dev->dv_timings_signal_mode = dev->ctrl_dv_timings_signal_mode->val; - if (dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS) - dev->query_dv_timings = dev->ctrl_dv_timings->val; + dev->dv_timings_signal_mode[dev->input] = + dev->ctrl_dv_timings_signal_mode->val; + dev->query_dv_timings[dev->input] = dev->ctrl_dv_timings->val; + + dev->power_present = 0; + for (i = 0, j = 0; + i < ARRAY_SIZE(dev->dv_timings_signal_mode); + i++) + if (dev->input_type[i] == HDMI) { + if (dev->dv_timings_signal_mode[i] != NO_SIGNAL) + dev->power_present |= (1 << j); + j++; + } + __v4l2_ctrl_s_ctrl(dev->ctrl_rx_power_present, + dev->power_present); + v4l2_ctrl_activate(dev->ctrl_dv_timings, - dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS); + dev->dv_timings_signal_mode[dev->input] == + SELECTED_DV_TIMINGS); + vivid_update_quality(dev); vivid_send_source_change(dev, HDMI); break; case VIVID_CID_DV_TIMINGS_ASPECT_RATIO: - dev->dv_timings_aspect_ratio = ctrl->val; + dev->dv_timings_aspect_ratio[dev->input] = ctrl->val; tpg_s_video_aspect(&dev->tpg, vivid_get_video_aspect(dev)); break; case VIVID_CID_TSTAMP_SRC: @@ -908,6 +925,8 @@ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl) { struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_vid_out); struct v4l2_bt_timings *bt = &dev->dv_timings_out.bt; + u32 display_present = 0; + unsigned int i, j, bus_idx; switch (ctrl->id) { case VIVID_CID_HAS_CROP_OUT: @@ -941,6 +960,37 @@ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl) if (dev->loop_video) vivid_send_source_change(dev, HDMI); break; + case VIVID_CID_DISPLAY_PRESENT: + if (dev->output_type[dev->output] != HDMI) + break; + + dev->display_present[dev->output] = ctrl->val; + for (i = 0, j = 0; i < dev->num_outputs; i++) + if (dev->output_type[i] == HDMI) + display_present |= + dev->display_present[i] << j++; + + __v4l2_ctrl_s_ctrl(dev->ctrl_tx_rxsense, display_present); + + if (dev->edid_blocks) { + __v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, + display_present); + __v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, + display_present); + } + + bus_idx = dev->cec_output2bus_map[dev->output]; + if (!dev->cec_tx_adap[bus_idx]) + break; + + if (ctrl->val && dev->edid_blocks) + cec_s_phys_addr(dev->cec_tx_adap[bus_idx], + dev->cec_tx_adap[bus_idx]->phys_addr, + false); + else + cec_phys_addr_invalidate(dev->cec_tx_adap[bus_idx]); + + break; } return 0; } @@ -979,6 +1029,15 @@ static const struct v4l2_ctrl_config vivid_ctrl_has_scaler_out = { .step = 1, }; +static const struct v4l2_ctrl_config vivid_ctrl_display_present = { + .ops = &vivid_vid_out_ctrl_ops, + .id = VIVID_CID_DISPLAY_PRESENT, + .name = "Display Present", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .max = 1, + .def = 1, + .step = 1, +}; /* Streaming Controls */ @@ -1127,10 +1186,14 @@ static int vivid_sdtv_cap_s_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case VIVID_CID_STD_SIGNAL_MODE: - dev->std_signal_mode = dev->ctrl_std_signal_mode->val; - if (dev->std_signal_mode == SELECTED_STD) - dev->query_std = vivid_standard[dev->ctrl_standard->val]; - v4l2_ctrl_activate(dev->ctrl_standard, dev->std_signal_mode == SELECTED_STD); + dev->std_signal_mode[dev->input] = + dev->ctrl_std_signal_mode->val; + if (dev->std_signal_mode[dev->input] == SELECTED_STD) + dev->query_std[dev->input] = + vivid_standard[dev->ctrl_standard->val]; + v4l2_ctrl_activate(dev->ctrl_standard, + dev->std_signal_mode[dev->input] == + SELECTED_STD); vivid_update_quality(dev); vivid_send_source_change(dev, TV); vivid_send_source_change(dev, SVID); @@ -1549,7 +1612,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, v4l2_ctrl_new_custom(hdl_vbi_cap, &vivid_ctrl_vbi_cap_interlaced, NULL); } - if (has_hdmi && dev->has_vid_cap) { + if (dev->num_hdmi_inputs) { dev->ctrl_dv_timings_signal_mode = v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_dv_timings_signal_mode, NULL); @@ -1569,8 +1632,13 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, &vivid_vid_cap_ctrl_ops, V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, 0, V4L2_DV_RGB_RANGE_AUTO); + dev->ctrl_rx_power_present = v4l2_ctrl_new_std(hdl_vid_cap, + NULL, V4L2_CID_DV_RX_POWER_PRESENT, 0, + (2 << (dev->num_hdmi_inputs - 1)) - 1, 0, + (2 << (dev->num_hdmi_inputs - 1)) - 1); + } - if (has_hdmi && dev->has_vid_out) { + if (dev->num_hdmi_outputs) { /* * We aren't doing anything with this at the moment, but * HDMI outputs typically have this controls. @@ -1581,6 +1649,20 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, dev->ctrl_tx_mode = v4l2_ctrl_new_std_menu(hdl_vid_out, NULL, V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI, 0, V4L2_DV_TX_MODE_HDMI); + dev->ctrl_display_present = v4l2_ctrl_new_custom(hdl_vid_out, + &vivid_ctrl_display_present, NULL); + dev->ctrl_tx_hotplug = v4l2_ctrl_new_std(hdl_vid_out, + NULL, V4L2_CID_DV_TX_HOTPLUG, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1); + dev->ctrl_tx_rxsense = v4l2_ctrl_new_std(hdl_vid_out, + NULL, V4L2_CID_DV_TX_RXSENSE, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1); + dev->ctrl_tx_edid_present = v4l2_ctrl_new_std(hdl_vid_out, + NULL, V4L2_CID_DV_TX_EDID_PRESENT, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1, 0, + (2 << (dev->num_hdmi_outputs - 1)) - 1); } if ((dev->has_vid_cap && dev->has_vid_out) || (dev->has_vbi_cap && dev->has_vbi_out)) diff --git a/drivers/media/platform/vivid/vivid-kthread-cap.c b/drivers/media/platform/vivid/vivid-kthread-cap.c index f8006a30c12f..6cf495a7d5cc 100644 --- a/drivers/media/platform/vivid/vivid-kthread-cap.c +++ b/drivers/media/platform/vivid/vivid-kthread-cap.c @@ -43,7 +43,7 @@ static inline v4l2_std_id vivid_get_std_cap(const struct vivid_dev *dev) { if (vivid_is_sdtv_cap(dev)) - return dev->std_cap; + return dev->std_cap[dev->input]; return 0; } @@ -408,7 +408,7 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) unsigned factor = V4L2_FIELD_HAS_T_OR_B(dev->field_cap) ? 2 : 1; unsigned line_height = 16 / factor; bool is_tv = vivid_is_sdtv_cap(dev); - bool is_60hz = is_tv && (dev->std_cap & V4L2_STD_525_60); + bool is_60hz = is_tv && (dev->std_cap[dev->input] & V4L2_STD_525_60); unsigned p; int line = 1; u8 *basep[TPG_MAX_PLANES][2]; @@ -419,9 +419,9 @@ static void vivid_fillbuff(struct vivid_dev *dev, struct vivid_buffer *buf) if (dev->loop_video && dev->can_loop_video && ((vivid_is_svid_cap(dev) && - !VIVID_INVALID_SIGNAL(dev->std_signal_mode)) || + !VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) || (vivid_is_hdmi_cap(dev) && - !VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)))) + !VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode[dev->input])))) is_loop = true; buf->vb.sequence = dev->vid_cap_seq_count; diff --git a/drivers/media/platform/vivid/vivid-osd.c b/drivers/media/platform/vivid/vivid-osd.c index 1a89593b0c86..f2e789bdf4a6 100644 --- a/drivers/media/platform/vivid/vivid-osd.c +++ b/drivers/media/platform/vivid/vivid-osd.c @@ -155,7 +155,7 @@ static int _vivid_fb_check_var(struct fb_var_screeninfo *var, struct vivid_dev * var->nonstd = 0; var->vmode &= ~FB_VMODE_MASK; - var->vmode = FB_VMODE_NONINTERLACED; + var->vmode |= FB_VMODE_NONINTERLACED; /* Dummy values */ var->hsync_len = 24; diff --git a/drivers/media/platform/vivid/vivid-vbi-cap.c b/drivers/media/platform/vivid/vivid-vbi-cap.c index 40ecd7902b56..1a9348eea781 100644 --- a/drivers/media/platform/vivid/vivid-vbi-cap.c +++ b/drivers/media/platform/vivid/vivid-vbi-cap.c @@ -18,7 +18,7 @@ static void vivid_sliced_vbi_cap_fill(struct vivid_dev *dev, unsigned seqnr) { struct vivid_vbi_gen_data *vbi_gen = &dev->vbi_gen; - bool is_60hz = dev->std_cap & V4L2_STD_525_60; + bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; vivid_vbi_gen_sliced(vbi_gen, is_60hz, seqnr); @@ -65,7 +65,7 @@ static void vivid_sliced_vbi_cap_fill(struct vivid_dev *dev, unsigned seqnr) static void vivid_g_fmt_vbi_cap(struct vivid_dev *dev, struct v4l2_vbi_format *vbi) { - bool is_60hz = dev->std_cap & V4L2_STD_525_60; + bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; vbi->sampling_rate = 27000000; vbi->offset = 24; @@ -93,7 +93,7 @@ void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf) memset(vbuf, 0x10, vb2_plane_size(&buf->vb.vb2_buf, 0)); - if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) + if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) vivid_vbi_gen_raw(&dev->vbi_gen, &vbi, vbuf); } @@ -111,7 +111,7 @@ void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, vivid_sliced_vbi_cap_fill(dev, buf->vb.sequence); memset(vbuf, 0, vb2_plane_size(&buf->vb.vb2_buf, 0)); - if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode)) { + if (!VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) { unsigned i; for (i = 0; i < 25; i++) @@ -124,7 +124,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); - bool is_60hz = dev->std_cap & V4L2_STD_525_60; + bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ? 36 * sizeof(struct v4l2_sliced_vbi_data) : 1440 * 2 * (is_60hz ? 12 : 18); @@ -144,7 +144,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, static int vbi_cap_buf_prepare(struct vb2_buffer *vb) { struct vivid_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - bool is_60hz = dev->std_cap & V4L2_STD_525_60; + bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; unsigned size = vb->vb2_queue->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ? 36 * sizeof(struct v4l2_sliced_vbi_data) : 1440 * 2 * (is_60hz ? 12 : 18); @@ -302,7 +302,7 @@ int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_forma { struct vivid_dev *dev = video_drvdata(file); struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; - bool is_60hz = dev->std_cap & V4L2_STD_525_60; + bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; u32 service_set = vbi->service_set; if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap) @@ -337,7 +337,7 @@ int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_ bool is_60hz; if (vdev->vfl_dir == VFL_DIR_RX) { - is_60hz = dev->std_cap & V4L2_STD_525_60; + is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; if (!vivid_is_sdtv_cap(dev) || !dev->has_sliced_vbi_cap || cap->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) return -EINVAL; diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 530ac8decb25..8cbaa0c998ed 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -21,11 +21,6 @@ #include "vivid-kthread-cap.h" #include "vivid-vid-cap.h" -/* timeperframe: min/max and default */ -static const struct v4l2_fract - tpf_min = {.numerator = 1, .denominator = FPS_MAX}, - tpf_max = {.numerator = FPS_MAX, .denominator = 1}; - static const struct vivid_fmt formats_ovl[] = { { .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */ @@ -196,7 +191,7 @@ static void vid_cap_buf_finish(struct vb2_buffer *vb) * test this. */ vbuf->flags |= V4L2_BUF_FLAG_TIMECODE; - if (dev->std_cap & V4L2_STD_525_60) + if (dev->std_cap[dev->input] & V4L2_STD_525_60) fps = 30; tc->type = (fps == 30) ? V4L2_TC_TYPE_30FPS : V4L2_TC_TYPE_25FPS; tc->flags = 0; @@ -299,11 +294,13 @@ void vivid_update_quality(struct vivid_dev *dev) tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0); return; } - if (vivid_is_hdmi_cap(dev) && VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode)) { + if (vivid_is_hdmi_cap(dev) && + VIVID_INVALID_SIGNAL(dev->dv_timings_signal_mode[dev->input])) { tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0); return; } - if (vivid_is_sdtv_cap(dev) && VIVID_INVALID_SIGNAL(dev->std_signal_mode)) { + if (vivid_is_sdtv_cap(dev) && + VIVID_INVALID_SIGNAL(dev->std_signal_mode[dev->input])) { tpg_s_quality(&dev->tpg, TPG_QUAL_NOISE, 0); return; } @@ -358,10 +355,10 @@ static enum tpg_quality vivid_get_quality(struct vivid_dev *dev, s32 *afc) enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev) { if (vivid_is_sdtv_cap(dev)) - return dev->std_aspect_ratio; + return dev->std_aspect_ratio[dev->input]; if (vivid_is_hdmi_cap(dev)) - return dev->dv_timings_aspect_ratio; + return dev->dv_timings_aspect_ratio[dev->input]; return TPG_VIDEO_ASPECT_IMAGE; } @@ -369,7 +366,7 @@ enum tpg_video_aspect vivid_get_video_aspect(const struct vivid_dev *dev) static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev) { if (vivid_is_sdtv_cap(dev)) - return (dev->std_cap & V4L2_STD_525_60) ? + return (dev->std_cap[dev->input] & V4L2_STD_525_60) ? TPG_PIXEL_ASPECT_NTSC : TPG_PIXEL_ASPECT_PAL; if (vivid_is_hdmi_cap(dev) && @@ -386,7 +383,7 @@ static enum tpg_pixel_aspect vivid_get_pixel_aspect(const struct vivid_dev *dev) */ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls) { - struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt; + struct v4l2_bt_timings *bt = &dev->dv_timings_cap[dev->input].bt; unsigned size; u64 pixelclock; @@ -403,7 +400,7 @@ void vivid_update_format_cap(struct vivid_dev *dev, bool keep_controls) case SVID: dev->field_cap = dev->tv_field_cap; dev->src_rect.width = 720; - if (dev->std_cap & V4L2_STD_525_60) { + if (dev->std_cap[dev->input] & V4L2_STD_525_60) { dev->src_rect.height = 480; dev->timeperframe_vid_cap = (struct v4l2_fract) { 1001, 30000 }; dev->service_set_cap = V4L2_SLICED_CAPTION_525; @@ -486,8 +483,8 @@ static enum v4l2_field vivid_field_cap(struct vivid_dev *dev, enum v4l2_field fi } } if (vivid_is_hdmi_cap(dev)) - return dev->dv_timings_cap.bt.interlaced ? V4L2_FIELD_ALTERNATE : - V4L2_FIELD_NONE; + return dev->dv_timings_cap[dev->input].bt.interlaced ? + V4L2_FIELD_ALTERNATE : V4L2_FIELD_NONE; return V4L2_FIELD_NONE; } @@ -586,7 +583,7 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv, h = sz->height; } else if (vivid_is_sdtv_cap(dev)) { w = 720; - h = (dev->std_cap & V4L2_STD_525_60) ? 480 : 576; + h = (dev->std_cap[dev->input] & V4L2_STD_525_60) ? 480 : 576; } else { w = dev->src_rect.width; h = dev->src_rect.height; @@ -1310,10 +1307,10 @@ int vidioc_enum_input(struct file *file, void *priv, dev->input_name_counter[inp->index]); inp->capabilities = V4L2_IN_CAP_DV_TIMINGS; if (dev->edid_blocks == 0 || - dev->dv_timings_signal_mode == NO_SIGNAL) + dev->dv_timings_signal_mode[dev->input] == NO_SIGNAL) inp->status |= V4L2_IN_ST_NO_SIGNAL; - else if (dev->dv_timings_signal_mode == NO_LOCK || - dev->dv_timings_signal_mode == OUT_OF_RANGE) + else if (dev->dv_timings_signal_mode[dev->input] == NO_LOCK || + dev->dv_timings_signal_mode[dev->input] == OUT_OF_RANGE) inp->status |= V4L2_IN_ST_NO_H_LOCK; break; } @@ -1322,9 +1319,9 @@ int vidioc_enum_input(struct file *file, void *priv, if (dev->sensor_vflip) inp->status |= V4L2_IN_ST_VFLIP; if (dev->input == inp->index && vivid_is_sdtv_cap(dev)) { - if (dev->std_signal_mode == NO_SIGNAL) { + if (dev->std_signal_mode[dev->input] == NO_SIGNAL) { inp->status |= V4L2_IN_ST_NO_SIGNAL; - } else if (dev->std_signal_mode == NO_LOCK) { + } else if (dev->std_signal_mode[dev->input] == NO_LOCK) { inp->status |= V4L2_IN_ST_NO_H_LOCK; } else if (vivid_is_tv_cap(dev)) { switch (tpg_g_quality(&dev->tpg)) { @@ -1353,7 +1350,7 @@ int vidioc_g_input(struct file *file, void *priv, unsigned *i) int vidioc_s_input(struct file *file, void *priv, unsigned i) { struct vivid_dev *dev = video_drvdata(file); - struct v4l2_bt_timings *bt = &dev->dv_timings_cap.bt; + struct v4l2_bt_timings *bt = &dev->dv_timings_cap[dev->input].bt; unsigned brightness; if (i >= dev->num_inputs) @@ -1407,6 +1404,29 @@ int vidioc_s_input(struct file *file, void *priv, unsigned i) v4l2_ctrl_modify_range(dev->brightness, 128 * i, 255 + 128 * i, 1, 128 + 128 * i); v4l2_ctrl_s_ctrl(dev->brightness, brightness); + + /* Restore per-input states. */ + v4l2_ctrl_activate(dev->ctrl_dv_timings_signal_mode, + vivid_is_hdmi_cap(dev)); + v4l2_ctrl_activate(dev->ctrl_dv_timings, vivid_is_hdmi_cap(dev) && + dev->dv_timings_signal_mode[dev->input] == + SELECTED_DV_TIMINGS); + v4l2_ctrl_activate(dev->ctrl_std_signal_mode, vivid_is_sdtv_cap(dev)); + v4l2_ctrl_activate(dev->ctrl_standard, vivid_is_sdtv_cap(dev) && + dev->std_signal_mode[dev->input]); + + if (vivid_is_hdmi_cap(dev)) { + v4l2_ctrl_s_ctrl(dev->ctrl_dv_timings_signal_mode, + dev->dv_timings_signal_mode[dev->input]); + v4l2_ctrl_s_ctrl(dev->ctrl_dv_timings, + dev->query_dv_timings[dev->input]); + } else if (vivid_is_sdtv_cap(dev)) { + v4l2_ctrl_s_ctrl(dev->ctrl_std_signal_mode, + dev->std_signal_mode[dev->input]); + v4l2_ctrl_s_ctrl(dev->ctrl_standard, + dev->std_signal_mode[dev->input]); + } + return 0; } @@ -1499,8 +1519,9 @@ int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) } else if (qual == TPG_QUAL_GRAY) { vt->rxsubchans = V4L2_TUNER_SUB_MONO; } else { - unsigned channel_nr = dev->tv_freq / (6 * 16); - unsigned options = (dev->std_cap & V4L2_STD_NTSC_M) ? 4 : 3; + unsigned int channel_nr = dev->tv_freq / (6 * 16); + unsigned int options = + (dev->std_cap[dev->input] & V4L2_STD_NTSC_M) ? 4 : 3; switch (channel_nr % options) { case 0: @@ -1510,7 +1531,7 @@ int vivid_video_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt) vt->rxsubchans = V4L2_TUNER_SUB_STEREO; break; case 2: - if (dev->std_cap & V4L2_STD_NTSC_M) + if (dev->std_cap[dev->input] & V4L2_STD_NTSC_M) vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_SAP; else vt->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; @@ -1567,23 +1588,25 @@ const char * const vivid_ctrl_standard_strings[] = { int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *id) { struct vivid_dev *dev = video_drvdata(file); + unsigned int last = dev->query_std_last[dev->input]; if (!vivid_is_sdtv_cap(dev)) return -ENODATA; - if (dev->std_signal_mode == NO_SIGNAL || - dev->std_signal_mode == NO_LOCK) { + if (dev->std_signal_mode[dev->input] == NO_SIGNAL || + dev->std_signal_mode[dev->input] == NO_LOCK) { *id = V4L2_STD_UNKNOWN; return 0; } if (vivid_is_tv_cap(dev) && tpg_g_quality(&dev->tpg) == TPG_QUAL_NOISE) { *id = V4L2_STD_UNKNOWN; - } else if (dev->std_signal_mode == CURRENT_STD) { - *id = dev->std_cap; - } else if (dev->std_signal_mode == SELECTED_STD) { - *id = dev->query_std; + } else if (dev->std_signal_mode[dev->input] == CURRENT_STD) { + *id = dev->std_cap[dev->input]; + } else if (dev->std_signal_mode[dev->input] == SELECTED_STD) { + *id = dev->query_std[dev->input]; } else { - *id = vivid_standard[dev->query_std_last]; - dev->query_std_last = (dev->query_std_last + 1) % ARRAY_SIZE(vivid_standard); + *id = vivid_standard[last]; + dev->query_std_last[dev->input] = + (last + 1) % ARRAY_SIZE(vivid_standard); } return 0; @@ -1595,11 +1618,11 @@ int vivid_vid_cap_s_std(struct file *file, void *priv, v4l2_std_id id) if (!vivid_is_sdtv_cap(dev)) return -ENODATA; - if (dev->std_cap == id) + if (dev->std_cap[dev->input] == id) return 0; if (vb2_is_busy(&dev->vb_vid_cap_q) || vb2_is_busy(&dev->vb_vbi_cap_q)) return -EBUSY; - dev->std_cap = id; + dev->std_cap[dev->input] = id; vivid_update_format_cap(dev, false); return 0; } @@ -1676,12 +1699,13 @@ int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, !valid_cvt_gtf_timings(timings)) return -EINVAL; - if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap, 0, false)) + if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap[dev->input], + 0, false)) return 0; if (vb2_is_busy(&dev->vb_vid_cap_q)) return -EBUSY; - dev->dv_timings_cap = *timings; + dev->dv_timings_cap[dev->input] = *timings; vivid_update_format_cap(dev, false); return 0; } @@ -1690,26 +1714,31 @@ int vidioc_query_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings) { struct vivid_dev *dev = video_drvdata(file); + unsigned int input = dev->input; + unsigned int last = dev->query_dv_timings_last[input]; if (!vivid_is_hdmi_cap(dev)) return -ENODATA; - if (dev->dv_timings_signal_mode == NO_SIGNAL || + if (dev->dv_timings_signal_mode[input] == NO_SIGNAL || dev->edid_blocks == 0) return -ENOLINK; - if (dev->dv_timings_signal_mode == NO_LOCK) + if (dev->dv_timings_signal_mode[input] == NO_LOCK) return -ENOLCK; - if (dev->dv_timings_signal_mode == OUT_OF_RANGE) { + if (dev->dv_timings_signal_mode[input] == OUT_OF_RANGE) { timings->bt.pixelclock = vivid_dv_timings_cap.bt.max_pixelclock * 2; return -ERANGE; } - if (dev->dv_timings_signal_mode == CURRENT_DV_TIMINGS) { - *timings = dev->dv_timings_cap; - } else if (dev->dv_timings_signal_mode == SELECTED_DV_TIMINGS) { - *timings = v4l2_dv_timings_presets[dev->query_dv_timings]; + if (dev->dv_timings_signal_mode[input] == CURRENT_DV_TIMINGS) { + *timings = dev->dv_timings_cap[input]; + } else if (dev->dv_timings_signal_mode[input] == + SELECTED_DV_TIMINGS) { + *timings = + v4l2_dv_timings_presets[dev->query_dv_timings[input]]; } else { - *timings = v4l2_dv_timings_presets[dev->query_dv_timings_last]; - dev->query_dv_timings_last = (dev->query_dv_timings_last + 1) % - dev->query_dv_timings_size; + *timings = + v4l2_dv_timings_presets[last]; + dev->query_dv_timings_last[input] = + (last + 1) % dev->query_dv_timings_size; } return 0; } @@ -1719,7 +1748,8 @@ int vidioc_s_edid(struct file *file, void *_fh, { struct vivid_dev *dev = video_drvdata(file); u16 phys_addr; - unsigned int i; + u32 display_present = 0; + unsigned int i, j; int ret; memset(edid->reserved, 0, sizeof(edid->reserved)); @@ -1729,6 +1759,8 @@ int vidioc_s_edid(struct file *file, void *_fh, return -EINVAL; if (edid->blocks == 0) { dev->edid_blocks = 0; + v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, 0); + v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, 0); phys_addr = CEC_PHYS_ADDR_INVALID; goto set_phys_addr; } @@ -1747,13 +1779,23 @@ int vidioc_s_edid(struct file *file, void *_fh, dev->edid_blocks = edid->blocks; memcpy(dev->edid, edid->edid, edid->blocks * 128); + for (i = 0, j = 0; i < dev->num_outputs; i++) + if (dev->output_type[i] == HDMI) + display_present |= + dev->display_present[i] << j++; + + v4l2_ctrl_s_ctrl(dev->ctrl_tx_edid_present, display_present); + v4l2_ctrl_s_ctrl(dev->ctrl_tx_hotplug, display_present); + set_phys_addr: /* TODO: a proper hotplug detect cycle should be emulated here */ cec_s_phys_addr(dev->cec_rx_adap, phys_addr, false); for (i = 0; i < MAX_OUTPUTS && dev->cec_tx_adap[i]; i++) cec_s_phys_addr(dev->cec_tx_adap[i], - v4l2_phys_addr_for_input(phys_addr, i + 1), + dev->display_present[i] ? + v4l2_phys_addr_for_input(phys_addr, i + 1) : + CEC_PHYS_ADDR_INVALID, false); return 0; } @@ -1865,8 +1907,6 @@ int vivid_vid_cap_s_parm(struct file *file, void *priv, i = ival_sz - 1; dev->webcam_ival_idx = i; tpf = webcam_intervals[dev->webcam_ival_idx]; - tpf = V4L2_FRACT_COMPARE(tpf, <, tpf_min) ? tpf_min : tpf; - tpf = V4L2_FRACT_COMPARE(tpf, >, tpf_max) ? tpf_max : tpf; /* resync the thread's timings */ dev->cap_seq_resync = true; diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c index 74b83bcc6119..1f33eb1a76b6 100644 --- a/drivers/media/platform/vivid/vivid-vid-common.c +++ b/drivers/media/platform/vivid/vivid-vid-common.c @@ -645,7 +645,7 @@ bool vivid_vid_can_loop(struct vivid_dev *dev) dev->field_cap == V4L2_FIELD_SEQ_BT) return false; if (vivid_is_svid_cap(dev) && vivid_is_svid_out(dev)) { - if (!(dev->std_cap & V4L2_STD_525_60) != + if (!(dev->std_cap[dev->input] & V4L2_STD_525_60) != !(dev->std_out & V4L2_STD_525_60)) return false; return true; @@ -797,26 +797,6 @@ int vivid_enum_fmt_vid(struct file *file, void *priv, return 0; } -int vidioc_enum_fmt_vid_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - struct vivid_dev *dev = video_drvdata(file); - - if (!dev->multiplanar) - return -ENOTTY; - return vivid_enum_fmt_vid(file, priv, f); -} - -int vidioc_enum_fmt_vid(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - struct vivid_dev *dev = video_drvdata(file); - - if (dev->multiplanar) - return -ENOTTY; - return vivid_enum_fmt_vid(file, priv, f); -} - int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) { struct vivid_dev *dev = video_drvdata(file); @@ -825,7 +805,7 @@ int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) if (vdev->vfl_dir == VFL_DIR_RX) { if (!vivid_is_sdtv_cap(dev)) return -ENODATA; - *id = dev->std_cap; + *id = dev->std_cap[dev->input]; } else { if (!vivid_is_svid_out(dev)) return -ENODATA; @@ -843,7 +823,7 @@ int vidioc_g_dv_timings(struct file *file, void *_fh, if (vdev->vfl_dir == VFL_DIR_RX) { if (!vivid_is_hdmi_cap(dev)) return -ENODATA; - *timings = dev->dv_timings_cap; + *timings = dev->dv_timings_cap[dev->input]; } else { if (!vivid_is_hdmi_out(dev)) return -ENODATA; @@ -907,6 +887,8 @@ int vidioc_g_edid(struct file *file, void *_fh, return -EINVAL; if (dev->output_type[edid->pad] != HDMI) return -EINVAL; + if (!dev->display_present[edid->pad]) + return -ENODATA; bus_idx = dev->cec_output2bus_map[edid->pad]; adap = dev->cec_tx_adap[bus_idx]; } diff --git a/drivers/media/platform/vivid/vivid-vid-common.h b/drivers/media/platform/vivid/vivid-vid-common.h index 29b6c0b40a1b..d908d9725283 100644 --- a/drivers/media/platform/vivid/vivid-vid-common.h +++ b/drivers/media/platform/vivid/vivid-vid-common.h @@ -28,8 +28,6 @@ void vivid_send_source_change(struct vivid_dev *dev, unsigned type); int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r); int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); -int vidioc_enum_fmt_vid_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f); -int vidioc_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id); int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings); diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 9350ca65dd91..148b663a6075 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -1094,6 +1094,12 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o) dev->vbi_out_dev.tvnorms = dev->vid_out_dev.tvnorms; vivid_update_format_out(dev); + + v4l2_ctrl_activate(dev->ctrl_display_present, vivid_is_hdmi_out(dev)); + if (vivid_is_hdmi_out(dev)) + v4l2_ctrl_s_ctrl(dev->ctrl_display_present, + dev->display_present[dev->output]); + return 0; } diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index 4b41687b2bde..eb79d99787bd 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -233,7 +233,6 @@ source "drivers/media/radio/wl128x/Kconfig" menuconfig V4L_RADIO_ISA_DRIVERS bool "ISA radio devices" depends on ISA || COMPILE_TEST - default n help Say Y here to enable support for these ISA drivers. diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index 9f7e68498321..9a45cda05779 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -168,8 +168,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "dsbr100", sizeof(v->driver)); strscpy(v->card, "D-Link R-100 USB FM Radio", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -378,6 +376,7 @@ static int usb_dsbr100_probe(struct usb_interface *intf, radio->videodev.release = video_device_release_empty; radio->videodev.lock = &radio->v4l2_lock; radio->videodev.ctrl_handler = &radio->hdl; + radio->videodev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; radio->usbdev = interface_to_usbdev(intf); radio->curfreq = FREQ_MIN * FREQ_MUL; diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c index 12160894839c..a5db9b4dc3de 100644 --- a/drivers/media/radio/radio-cadet.c +++ b/drivers/media/radio/radio-cadet.c @@ -357,9 +357,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "ADS Cadet", sizeof(v->driver)); strscpy(v->card, "ADS Cadet", sizeof(v->card)); strscpy(v->bus_info, "ISA:radio-cadet", sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | - V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -646,6 +643,8 @@ static int __init cadet_init(void) dev->vdev.ioctl_ops = &cadet_ioctl_ops; dev->vdev.release = video_device_release_empty; dev->vdev.lock = &dev->lock; + dev->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE; video_set_drvdata(&dev->vdev, dev); res = video_register_device(&dev->vdev, VFL_TYPE_RADIO, radio_nr); diff --git a/drivers/media/radio/radio-isa.c b/drivers/media/radio/radio-isa.c index 9f9c08393756..ad2ac16ff12d 100644 --- a/drivers/media/radio/radio-isa.c +++ b/drivers/media/radio/radio-isa.c @@ -37,9 +37,6 @@ static int radio_isa_querycap(struct file *file, void *priv, strscpy(v->driver, isa->drv->driver.driver.name, sizeof(v->driver)); strscpy(v->card, isa->drv->card, sizeof(v->card)); snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", isa->v4l2_dev.name); - - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -240,6 +237,7 @@ static int radio_isa_common_probe(struct radio_isa_card *isa, isa->vdev.fops = &radio_isa_fops; isa->vdev.ioctl_ops = &radio_isa_ioctl_ops; isa->vdev.release = video_device_release_empty; + isa->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; video_set_drvdata(&isa->vdev, isa); isa->freq = FREQ_LOW; isa->stereo = drv->has_stereo; diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c index 4d41857946de..a35648316aa8 100644 --- a/drivers/media/radio/radio-keene.c +++ b/drivers/media/radio/radio-keene.c @@ -168,8 +168,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-keene", sizeof(v->driver)); strscpy(v->card, "Keene FM Transmitter", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_RADIO | V4L2_CAP_MODULATOR; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -361,6 +359,7 @@ static int usb_keene_probe(struct usb_interface *intf, radio->vdev.lock = &radio->lock; radio->vdev.release = video_device_release_empty; radio->vdev.vfl_dir = VFL_DIR_TX; + radio->vdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_MODULATOR; radio->usbdev = interface_to_usbdev(intf); radio->intf = intf; diff --git a/drivers/media/radio/radio-ma901.c b/drivers/media/radio/radio-ma901.c index cbcf0ed69223..657c3dda6648 100644 --- a/drivers/media/radio/radio-ma901.c +++ b/drivers/media/radio/radio-ma901.c @@ -191,8 +191,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-ma901", sizeof(v->driver)); strscpy(v->card, "Masterkit MA901 USB FM Radio", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -398,6 +396,7 @@ static int usb_ma901radio_probe(struct usb_interface *intf, radio->vdev.ioctl_ops = &usb_ma901radio_ioctl_ops; radio->vdev.release = video_device_release_empty; radio->vdev.lock = &radio->lock; + radio->vdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; radio->usbdev = interface_to_usbdev(intf); radio->intf = intf; diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c index 95d12cbff5c9..99788834c646 100644 --- a/drivers/media/radio/radio-miropcm20.c +++ b/drivers/media/radio/radio-miropcm20.c @@ -204,8 +204,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "Miro PCM20", sizeof(v->driver)); strscpy(v->card, "Miro PCM20", sizeof(v->card)); snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev->v4l2_dev.name); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -481,6 +479,8 @@ static int __init pcm20_init(void) dev->vdev.ioctl_ops = &pcm20_ioctl_ops; dev->vdev.release = video_device_release_empty; dev->vdev.lock = &dev->lock; + dev->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_RDS_CAPTURE; video_set_drvdata(&dev->vdev, dev); snd_aci_cmd(dev->aci, ACI_SET_TUNERMONO, dev->audmode == V4L2_TUNER_MODE_MONO, -1); diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index f53f9064e1e9..cb0437b4c331 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -260,9 +260,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-mr800", sizeof(v->driver)); strscpy(v->card, "AverMedia MR 800 USB FM Radio", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER | - V4L2_CAP_HW_FREQ_SEEK; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -545,6 +542,8 @@ static int usb_amradio_probe(struct usb_interface *intf, radio->vdev.ioctl_ops = &usb_amradio_ioctl_ops; radio->vdev.release = video_device_release_empty; radio->vdev.lock = &radio->lock; + radio->vdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER | + V4L2_CAP_HW_FREQ_SEEK; radio->usbdev = interface_to_usbdev(intf); radio->intf = intf; diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c index 5e782b3c2fa9..c3180d53c282 100644 --- a/drivers/media/radio/radio-raremono.c +++ b/drivers/media/radio/radio-raremono.c @@ -184,8 +184,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-raremono", sizeof(v->driver)); strscpy(v->card, "Thanko's Raremono", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -271,6 +269,14 @@ static int vidioc_g_frequency(struct file *file, void *priv, return 0; } +static void raremono_device_release(struct v4l2_device *v4l2_dev) +{ + struct raremono_device *radio = to_raremono_dev(v4l2_dev); + + kfree(radio->buffer); + kfree(radio); +} + /* File system interface */ static const struct v4l2_file_operations usb_raremono_fops = { .owner = THIS_MODULE, @@ -295,12 +301,14 @@ static int usb_raremono_probe(struct usb_interface *intf, struct raremono_device *radio; int retval = 0; - radio = devm_kzalloc(&intf->dev, sizeof(struct raremono_device), GFP_KERNEL); - if (radio) - radio->buffer = devm_kmalloc(&intf->dev, BUFFER_LENGTH, GFP_KERNEL); - - if (!radio || !radio->buffer) + radio = kzalloc(sizeof(*radio), GFP_KERNEL); + if (!radio) + return -ENOMEM; + radio->buffer = kmalloc(BUFFER_LENGTH, GFP_KERNEL); + if (!radio->buffer) { + kfree(radio); return -ENOMEM; + } radio->usbdev = interface_to_usbdev(intf); radio->intf = intf; @@ -324,7 +332,8 @@ static int usb_raremono_probe(struct usb_interface *intf, if (retval != 3 || (get_unaligned_be16(&radio->buffer[1]) & 0xfff) == 0x0242) { dev_info(&intf->dev, "this is not Thanko's Raremono.\n"); - return -ENODEV; + retval = -ENODEV; + goto free_mem; } dev_info(&intf->dev, "Thanko's Raremono connected: (%04X:%04X)\n", @@ -333,7 +342,7 @@ static int usb_raremono_probe(struct usb_interface *intf, retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev); if (retval < 0) { dev_err(&intf->dev, "couldn't register v4l2_device\n"); - return retval; + goto free_mem; } mutex_init(&radio->lock); @@ -345,6 +354,8 @@ static int usb_raremono_probe(struct usb_interface *intf, radio->vdev.ioctl_ops = &usb_raremono_ioctl_ops; radio->vdev.lock = &radio->lock; radio->vdev.release = video_device_release_empty; + radio->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; + radio->v4l2_dev.release = raremono_device_release; usb_set_intfdata(intf, &radio->v4l2_dev); @@ -360,6 +371,10 @@ static int usb_raremono_probe(struct usb_interface *intf, } dev_err(&intf->dev, "could not register video device\n"); v4l2_device_unregister(&radio->v4l2_dev); + +free_mem: + kfree(radio->buffer); + kfree(radio); return retval; } diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 434c03338d7f..54a40d60e4fd 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -133,8 +133,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-sf16fmi", sizeof(v->driver)); strscpy(v->card, "SF16-FMI/FMP/FMD radio", sizeof(v->card)); strscpy(v->bus_info, "ISA:radio-sf16fmi", sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -345,6 +343,7 @@ static int __init fmi_init(void) fmi->vdev.fops = &fmi_fops; fmi->vdev.ioctl_ops = &fmi_ioctl_ops; fmi->vdev.release = video_device_release_empty; + fmi->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; video_set_drvdata(&fmi->vdev, fmi); mutex_init(&fmi->lock); diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c index 645242314a09..b203296de977 100644 --- a/drivers/media/radio/radio-si476x.c +++ b/drivers/media/radio/radio-si476x.c @@ -336,19 +336,6 @@ static int si476x_radio_querycap(struct file *file, void *priv, strscpy(capability->card, DRIVER_CARD, sizeof(capability->card)); snprintf(capability->bus_info, sizeof(capability->bus_info), "platform:%s", radio->v4l2dev.name); - - capability->device_caps = V4L2_CAP_TUNER - | V4L2_CAP_RADIO - | V4L2_CAP_HW_FREQ_SEEK; - - si476x_core_lock(radio->core); - if (!si476x_core_is_a_secondary_tuner(radio->core)) - capability->device_caps |= V4L2_CAP_RDS_CAPTURE - | V4L2_CAP_READWRITE; - si476x_core_unlock(radio->core); - - capability->capabilities = capability->device_caps - | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1459,6 +1446,14 @@ static int si476x_radio_probe(struct platform_device *pdev) radio->videodev.v4l2_dev = &radio->v4l2dev; radio->videodev.ioctl_ops = &si4761_ioctl_ops; + radio->videodev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_HW_FREQ_SEEK; + + si476x_core_lock(radio->core); + if (!si476x_core_is_a_secondary_tuner(radio->core)) + radio->videodev.device_caps |= V4L2_CAP_RDS_CAPTURE | + V4L2_CAP_READWRITE; + si476x_core_unlock(radio->core); video_set_drvdata(&radio->videodev, radio); platform_set_drvdata(pdev, radio); diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c index b740646adc53..877a24e5c577 100644 --- a/drivers/media/radio/radio-tea5764.c +++ b/drivers/media/radio/radio-tea5764.c @@ -282,8 +282,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->card, dev->name, sizeof(v->card)); snprintf(v->bus_info, sizeof(v->bus_info), "I2C:%s", dev_name(&dev->dev)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -465,6 +463,7 @@ static int tea5764_i2c_probe(struct i2c_client *client, video_set_drvdata(&radio->vdev, radio); radio->vdev.lock = &radio->mutex; radio->vdev.v4l2_dev = v4l2_dev; + radio->vdev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; /* initialize and power off the chip */ tea5764_i2c_read(radio); diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 49d4beba341e..fb9de7bbcd19 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -260,9 +260,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->card, tea->card, sizeof(v->card)); strlcat(v->card, " TEA5777", sizeof(v->card)); strscpy(v->bus_info, tea->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->device_caps |= V4L2_CAP_HW_FREQ_SEEK; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -553,6 +550,8 @@ int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner) strscpy(tea->vd.name, tea->v4l2_dev->name, sizeof(tea->vd.name)); tea->vd.lock = &tea->mutex; tea->vd.v4l2_dev = tea->v4l2_dev; + tea->vd.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_HW_FREQ_SEEK; tea->fops = tea575x_fops; tea->fops.owner = owner; tea->vd.fops = &tea->fops; diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index 7d196f8ad3b5..948ee3eec914 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -34,8 +34,6 @@ static int timbradio_vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, DRIVER_NAME, sizeof(v->driver)); strscpy(v->card, "Timberdale Radio", sizeof(v->card)); snprintf(v->bus_info, sizeof(v->bus_info), "platform:"DRIVER_NAME); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -114,6 +112,7 @@ static int timbradio_probe(struct platform_device *pdev) tr->video_dev.release = video_device_release_empty; tr->video_dev.minor = -1; tr->video_dev.lock = &tr->lock; + tr->video_dev.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; strscpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name)); err = v4l2_device_register(NULL, &tr->v4l2_dev); diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 330de50f8920..104ac41c6f96 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1284,14 +1284,6 @@ static int wl1273_fm_vidioc_querycap(struct file *file, void *priv, sizeof(capability->card)); strscpy(capability->bus_info, radio->bus_type, sizeof(capability->bus_info)); - - capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | - V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_AUDIO | - V4L2_CAP_RDS_CAPTURE | V4L2_CAP_MODULATOR | - V4L2_CAP_RDS_OUTPUT; - capability->capabilities = capability->device_caps | - V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1980,6 +1972,10 @@ static const struct video_device wl1273_viddev_template = { .name = WL1273_FM_DRIVER_NAME, .release = wl1273_vdev_release, .vfl_dir = VFL_DIR_TX, + .device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | + V4L2_CAP_RADIO | V4L2_CAP_AUDIO | + V4L2_CAP_RDS_CAPTURE | V4L2_CAP_MODULATOR | + V4L2_CAP_RDS_OUTPUT, }; static int wl1273_fm_radio_remove(struct platform_device *pdev) diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index a3152d646c3a..7d53422b3b56 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -223,10 +223,6 @@ static int si470x_vidioc_querycap(struct file *file, void *priv, { strscpy(capability->driver, DRIVER_NAME, sizeof(capability->driver)); strscpy(capability->card, DRIVER_CARD, sizeof(capability->card)); - capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_READWRITE | - V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; - capability->capabilities = capability->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -382,6 +378,9 @@ static int si470x_i2c_probe(struct i2c_client *client, radio->videodev.lock = &radio->lock; radio->videodev.v4l2_dev = &radio->v4l2_dev; radio->videodev.release = video_device_release_empty; + radio->videodev.device_caps = + V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_READWRITE | V4L2_CAP_TUNER | + V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; video_set_drvdata(&radio->videodev, radio); radio->gpio_reset = devm_gpiod_get_optional(&client->dev, "reset", diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index 58e622d57373..49073747b1e7 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -514,9 +514,6 @@ static int si470x_vidioc_querycap(struct file *file, void *priv, strscpy(capability->card, DRIVER_CARD, sizeof(capability->card)); usb_make_path(radio->usbdev, capability->bus_info, sizeof(capability->bus_info)); - capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_READWRITE | - V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; - capability->capabilities = capability->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -670,6 +667,9 @@ static int si470x_usb_driver_probe(struct usb_interface *intf, radio->videodev.lock = &radio->lock; radio->videodev.v4l2_dev = &radio->v4l2_dev; radio->videodev.release = video_device_release_empty; + radio->videodev.device_caps = + V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_READWRITE | V4L2_CAP_TUNER | + V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE; video_set_drvdata(&radio->videodev, radio); /* get device and chip versions */ diff --git a/drivers/media/radio/si4713/radio-platform-si4713.c b/drivers/media/radio/si4713/radio-platform-si4713.c index 70d51d3607ff..a7dfe5f55c18 100644 --- a/drivers/media/radio/si4713/radio-platform-si4713.c +++ b/drivers/media/radio/si4713/radio-platform-si4713.c @@ -63,9 +63,6 @@ static int radio_si4713_querycap(struct file *file, void *priv, sizeof(capability->card)); strscpy(capability->bus_info, "platform:radio-si4713", sizeof(capability->bus_info)); - capability->device_caps = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT; - capability->capabilities = capability->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -175,6 +172,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) rsdev->radio_dev.ctrl_handler = sd->ctrl_handler; /* Serialize all access to the si4713 */ rsdev->radio_dev.lock = &rsdev->lock; + rsdev->radio_dev.device_caps = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT; video_set_drvdata(&rsdev->radio_dev, rsdev); if (video_register_device(&rsdev->radio_dev, VFL_TYPE_RADIO, radio_nr)) { dev_err(&pdev->dev, "Could not register video device.\n"); diff --git a/drivers/media/radio/si4713/radio-usb-si4713.c b/drivers/media/radio/si4713/radio-usb-si4713.c index 23065ecce979..33274189c83c 100644 --- a/drivers/media/radio/si4713/radio-usb-si4713.c +++ b/drivers/media/radio/si4713/radio-usb-si4713.c @@ -70,9 +70,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->driver, "radio-usb-si4713", sizeof(v->driver)); strscpy(v->card, "Si4713 FM Transmitter", sizeof(v->card)); usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -475,6 +472,7 @@ static int usb_si4713_probe(struct usb_interface *intf, radio->vdev.lock = &radio->lock; radio->vdev.release = video_device_release_empty; radio->vdev.vfl_dir = VFL_DIR_TX; + radio->vdev.device_caps = V4L2_CAP_MODULATOR | V4L2_CAP_RDS_OUTPUT; video_set_drvdata(&radio->vdev, radio); diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c index 64613dd145a1..b0303cf00387 100644 --- a/drivers/media/radio/tea575x.c +++ b/drivers/media/radio/tea575x.c @@ -226,10 +226,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(v->card, tea->card, sizeof(v->card)); strlcat(v->card, tea->tea5759 ? " TEA5759" : " TEA5757", sizeof(v->card)); strscpy(v->bus_info, tea->bus_info, sizeof(v->bus_info)); - v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; - if (!tea->cannot_read_data) - v->device_caps |= V4L2_CAP_HW_FREQ_SEEK; - v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -529,6 +525,9 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner) strscpy(tea->vd.name, tea->v4l2_dev->name, sizeof(tea->vd.name)); tea->vd.lock = &tea->mutex; tea->vd.v4l2_dev = tea->v4l2_dev; + tea->vd.device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; + if (!tea->cannot_read_data) + tea->vd.device_caps |= V4L2_CAP_HW_FREQ_SEEK; tea->fops = tea575x_fops; tea->fops.owner = owner; tea->vd.fops = &tea->fops; diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index c80a6df47f5e..1c146d14dbbd 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -185,13 +185,6 @@ static int fm_v4l2_vidioc_querycap(struct file *file, void *priv, strscpy(capability->card, FM_DRV_CARD_SHORT_NAME, sizeof(capability->card)); sprintf(capability->bus_info, "UART"); - capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | - V4L2_CAP_RADIO | V4L2_CAP_MODULATOR | - V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | - V4L2_CAP_RDS_CAPTURE; - capability->capabilities = capability->device_caps | - V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -515,6 +508,9 @@ static const struct video_device fm_viddev_template = { * but that would affect applications using this driver. */ .vfl_dir = VFL_DIR_M2M, + .device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_MODULATOR | V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | V4L2_CAP_RDS_CAPTURE, }; int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) @@ -541,6 +537,7 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) /* Register with V4L2 subsystem as RADIO device */ if (video_register_device(&gradio_dev, VFL_TYPE_RADIO, radio_nr)) { + v4l2_device_unregister(&fmdev->v4l2_dev); fmerr("Could not register video device\n"); return -ENOMEM; } @@ -554,6 +551,8 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) if (ret < 0) { fmerr("(fmdev): Can't init ctrl handler\n"); v4l2_ctrl_handler_free(&fmdev->ctrl_handler); + video_unregister_device(fmdev->radio_dev); + v4l2_device_unregister(&fmdev->v4l2_dev); return -EBUSY; } diff --git a/drivers/media/rc/ir-spi.c b/drivers/media/rc/ir-spi.c index 66334e8d63ba..c58f2d38a458 100644 --- a/drivers/media/rc/ir-spi.c +++ b/drivers/media/rc/ir-spi.c @@ -161,6 +161,7 @@ static const struct of_device_id ir_spi_of_match[] = { { .compatible = "ir-spi-led" }, {}, }; +MODULE_DEVICE_TABLE(of, ir_spi_of_match); static struct spi_driver ir_spi_driver = { .probe = ir_spi_probe, diff --git a/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c index 732687ce0637..0a867ca90038 100644 --- a/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c +++ b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c @@ -12,16 +12,16 @@ static struct rc_map_table adstech_dvb_t_pci[] = { /* Keys 0 to 9 */ - { 0x4d, KEY_0 }, - { 0x57, KEY_1 }, - { 0x4f, KEY_2 }, - { 0x53, KEY_3 }, - { 0x56, KEY_4 }, - { 0x4e, KEY_5 }, - { 0x5e, KEY_6 }, - { 0x54, KEY_7 }, - { 0x4c, KEY_8 }, - { 0x5c, KEY_9 }, + { 0x4d, KEY_NUMERIC_0 }, + { 0x57, KEY_NUMERIC_1 }, + { 0x4f, KEY_NUMERIC_2 }, + { 0x53, KEY_NUMERIC_3 }, + { 0x56, KEY_NUMERIC_4 }, + { 0x4e, KEY_NUMERIC_5 }, + { 0x5e, KEY_NUMERIC_6 }, + { 0x54, KEY_NUMERIC_7 }, + { 0x4c, KEY_NUMERIC_8 }, + { 0x5c, KEY_NUMERIC_9 }, { 0x5b, KEY_POWER }, { 0x5f, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-alink-dtu-m.c b/drivers/media/rc/keymaps/rc-alink-dtu-m.c index 530af333af8e..8a2ccaf3b817 100644 --- a/drivers/media/rc/keymaps/rc-alink-dtu-m.c +++ b/drivers/media/rc/keymaps/rc-alink-dtu-m.c @@ -11,22 +11,22 @@ /* A-Link DTU(m) slim remote, 6 rows, 3 columns. */ static struct rc_map_table alink_dtu_m[] = { { 0x0800, KEY_VOLUMEUP }, - { 0x0801, KEY_1 }, - { 0x0802, KEY_3 }, - { 0x0803, KEY_7 }, - { 0x0804, KEY_9 }, + { 0x0801, KEY_NUMERIC_1 }, + { 0x0802, KEY_NUMERIC_3 }, + { 0x0803, KEY_NUMERIC_7 }, + { 0x0804, KEY_NUMERIC_9 }, { 0x0805, KEY_NEW }, /* symbol: PIP */ - { 0x0806, KEY_0 }, + { 0x0806, KEY_NUMERIC_0 }, { 0x0807, KEY_CHANNEL }, /* JUMP */ - { 0x080d, KEY_5 }, - { 0x080f, KEY_2 }, + { 0x080d, KEY_NUMERIC_5 }, + { 0x080f, KEY_NUMERIC_2 }, { 0x0812, KEY_POWER2 }, { 0x0814, KEY_CHANNELUP }, { 0x0816, KEY_VOLUMEDOWN }, - { 0x0818, KEY_6 }, + { 0x0818, KEY_NUMERIC_6 }, { 0x081a, KEY_MUTE }, - { 0x081b, KEY_8 }, - { 0x081c, KEY_4 }, + { 0x081b, KEY_NUMERIC_8 }, + { 0x081c, KEY_NUMERIC_4 }, { 0x081d, KEY_CHANNELDOWN }, }; diff --git a/drivers/media/rc/keymaps/rc-anysee.c b/drivers/media/rc/keymaps/rc-anysee.c index 9d1eee1f0515..34da03c46104 100644 --- a/drivers/media/rc/keymaps/rc-anysee.c +++ b/drivers/media/rc/keymaps/rc-anysee.c @@ -9,16 +9,16 @@ #include <linux/module.h> static struct rc_map_table anysee[] = { - { 0x0800, KEY_0 }, - { 0x0801, KEY_1 }, - { 0x0802, KEY_2 }, - { 0x0803, KEY_3 }, - { 0x0804, KEY_4 }, - { 0x0805, KEY_5 }, - { 0x0806, KEY_6 }, - { 0x0807, KEY_7 }, - { 0x0808, KEY_8 }, - { 0x0809, KEY_9 }, + { 0x0800, KEY_NUMERIC_0 }, + { 0x0801, KEY_NUMERIC_1 }, + { 0x0802, KEY_NUMERIC_2 }, + { 0x0803, KEY_NUMERIC_3 }, + { 0x0804, KEY_NUMERIC_4 }, + { 0x0805, KEY_NUMERIC_5 }, + { 0x0806, KEY_NUMERIC_6 }, + { 0x0807, KEY_NUMERIC_7 }, + { 0x0808, KEY_NUMERIC_8 }, + { 0x0809, KEY_NUMERIC_9 }, { 0x080a, KEY_POWER2 }, /* [red power button] */ { 0x080b, KEY_VIDEO }, /* [*] MODE */ { 0x080c, KEY_CHANNEL }, /* [symbol counterclockwise arrow] */ diff --git a/drivers/media/rc/keymaps/rc-apac-viewcomp.c b/drivers/media/rc/keymaps/rc-apac-viewcomp.c index af2e7fdc7b85..bdc47e25d46e 100644 --- a/drivers/media/rc/keymaps/rc-apac-viewcomp.c +++ b/drivers/media/rc/keymaps/rc-apac-viewcomp.c @@ -12,16 +12,16 @@ static struct rc_map_table apac_viewcomp[] = { - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, - { 0x00, KEY_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, + { 0x00, KEY_NUMERIC_0 }, { 0x17, KEY_LAST }, /* +100 */ { 0x0a, KEY_LIST }, /* recall */ diff --git a/drivers/media/rc/keymaps/rc-astrometa-t2hybrid.c b/drivers/media/rc/keymaps/rc-astrometa-t2hybrid.c index 727e35c31039..1d322137898e 100644 --- a/drivers/media/rc/keymaps/rc-astrometa-t2hybrid.c +++ b/drivers/media/rc/keymaps/rc-astrometa-t2hybrid.c @@ -21,21 +21,21 @@ static struct rc_map_table t2hybrid[] = { { 0x40, KEY_ZOOM }, /* Fullscreen */ { 0x1e, KEY_VOLUMEUP }, - { 0x12, KEY_0 }, + { 0x12, KEY_NUMERIC_0 }, { 0x02, KEY_CHANNELDOWN }, { 0x1c, KEY_AGAIN }, /* Recall */ - { 0x09, KEY_1 }, - { 0x1d, KEY_2 }, - { 0x1f, KEY_3 }, + { 0x09, KEY_NUMERIC_1 }, + { 0x1d, KEY_NUMERIC_2 }, + { 0x1f, KEY_NUMERIC_3 }, - { 0x0d, KEY_4 }, - { 0x19, KEY_5 }, - { 0x1b, KEY_6 }, + { 0x0d, KEY_NUMERIC_4 }, + { 0x19, KEY_NUMERIC_5 }, + { 0x1b, KEY_NUMERIC_6 }, - { 0x11, KEY_7 }, - { 0x15, KEY_8 }, - { 0x17, KEY_9 }, + { 0x11, KEY_NUMERIC_7 }, + { 0x15, KEY_NUMERIC_8 }, + { 0x17, KEY_NUMERIC_9 }, }; static struct rc_map_list t2hybrid_map = { diff --git a/drivers/media/rc/keymaps/rc-asus-pc39.c b/drivers/media/rc/keymaps/rc-asus-pc39.c index 13a935c3ac59..7a4b3a6e3a49 100644 --- a/drivers/media/rc/keymaps/rc-asus-pc39.c +++ b/drivers/media/rc/keymaps/rc-asus-pc39.c @@ -16,16 +16,16 @@ static struct rc_map_table asus_pc39[] = { /* Keys 0 to 9 */ - { 0x082a, KEY_0 }, - { 0x0816, KEY_1 }, - { 0x0812, KEY_2 }, - { 0x0814, KEY_3 }, - { 0x0836, KEY_4 }, - { 0x0832, KEY_5 }, - { 0x0834, KEY_6 }, - { 0x080e, KEY_7 }, - { 0x080a, KEY_8 }, - { 0x080c, KEY_9 }, + { 0x082a, KEY_NUMERIC_0 }, + { 0x0816, KEY_NUMERIC_1 }, + { 0x0812, KEY_NUMERIC_2 }, + { 0x0814, KEY_NUMERIC_3 }, + { 0x0836, KEY_NUMERIC_4 }, + { 0x0832, KEY_NUMERIC_5 }, + { 0x0834, KEY_NUMERIC_6 }, + { 0x080e, KEY_NUMERIC_7 }, + { 0x080a, KEY_NUMERIC_8 }, + { 0x080c, KEY_NUMERIC_9 }, { 0x0801, KEY_RADIO }, /* radio */ { 0x083c, KEY_MENU }, /* dvd/menu */ diff --git a/drivers/media/rc/keymaps/rc-asus-ps3-100.c b/drivers/media/rc/keymaps/rc-asus-ps3-100.c index 7f836fcc68ac..09b60fa335e3 100644 --- a/drivers/media/rc/keymaps/rc-asus-ps3-100.c +++ b/drivers/media/rc/keymaps/rc-asus-ps3-100.c @@ -20,16 +20,16 @@ static struct rc_map_table asus_ps3_100[] = { { 0x0807, KEY_GREEN }, /* green */ /* Keys 0 to 9 */ - { 0x082a, KEY_0 }, - { 0x0816, KEY_1 }, - { 0x0812, KEY_2 }, - { 0x0814, KEY_3 }, - { 0x0836, KEY_4 }, - { 0x0832, KEY_5 }, - { 0x0834, KEY_6 }, - { 0x080e, KEY_7 }, - { 0x080a, KEY_8 }, - { 0x080c, KEY_9 }, + { 0x082a, KEY_NUMERIC_0 }, + { 0x0816, KEY_NUMERIC_1 }, + { 0x0812, KEY_NUMERIC_2 }, + { 0x0814, KEY_NUMERIC_3 }, + { 0x0836, KEY_NUMERIC_4 }, + { 0x0832, KEY_NUMERIC_5 }, + { 0x0834, KEY_NUMERIC_6 }, + { 0x080e, KEY_NUMERIC_7 }, + { 0x080a, KEY_NUMERIC_8 }, + { 0x080c, KEY_NUMERIC_9 }, { 0x0815, KEY_VOLUMEUP }, { 0x0826, KEY_VOLUMEDOWN }, diff --git a/drivers/media/rc/keymaps/rc-ati-x10.c b/drivers/media/rc/keymaps/rc-ati-x10.c index 2f800dd5aa19..31fe1106b708 100644 --- a/drivers/media/rc/keymaps/rc-ati-x10.c +++ b/drivers/media/rc/keymaps/rc-ati-x10.c @@ -49,18 +49,18 @@ static struct rc_map_table ati_x10[] = { * has problems with keycodes greater than 255, so avoid those high * keycodes in default maps. */ - { 0x0d, KEY_1 }, - { 0x0e, KEY_2 }, - { 0x0f, KEY_3 }, - { 0x10, KEY_4 }, - { 0x11, KEY_5 }, - { 0x12, KEY_6 }, - { 0x13, KEY_7 }, - { 0x14, KEY_8 }, - { 0x15, KEY_9 }, + { 0x0d, KEY_NUMERIC_1 }, + { 0x0e, KEY_NUMERIC_2 }, + { 0x0f, KEY_NUMERIC_3 }, + { 0x10, KEY_NUMERIC_4 }, + { 0x11, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x13, KEY_NUMERIC_7 }, + { 0x14, KEY_NUMERIC_8 }, + { 0x15, KEY_NUMERIC_9 }, { 0x16, KEY_MENU }, /* "menu": DVD root menu */ /* KEY_NUMERIC_STAR? */ - { 0x17, KEY_0 }, + { 0x17, KEY_NUMERIC_0 }, { 0x18, KEY_SETUP }, /* "check": DVD setup menu */ /* KEY_NUMERIC_POUND? */ diff --git a/drivers/media/rc/keymaps/rc-avermedia-a16d.c b/drivers/media/rc/keymaps/rc-avermedia-a16d.c index 5549c043cfe4..6467ff6e48d7 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-a16d.c +++ b/drivers/media/rc/keymaps/rc-avermedia-a16d.c @@ -11,17 +11,17 @@ static struct rc_map_table avermedia_a16d[] = { { 0x20, KEY_LIST}, { 0x00, KEY_POWER}, - { 0x28, KEY_1}, - { 0x18, KEY_2}, - { 0x38, KEY_3}, - { 0x24, KEY_4}, - { 0x14, KEY_5}, - { 0x34, KEY_6}, - { 0x2c, KEY_7}, - { 0x1c, KEY_8}, - { 0x3c, KEY_9}, + { 0x28, KEY_NUMERIC_1}, + { 0x18, KEY_NUMERIC_2}, + { 0x38, KEY_NUMERIC_3}, + { 0x24, KEY_NUMERIC_4}, + { 0x14, KEY_NUMERIC_5}, + { 0x34, KEY_NUMERIC_6}, + { 0x2c, KEY_NUMERIC_7}, + { 0x1c, KEY_NUMERIC_8}, + { 0x3c, KEY_NUMERIC_9}, { 0x12, KEY_SUBTITLE}, - { 0x22, KEY_0}, + { 0x22, KEY_NUMERIC_0}, { 0x32, KEY_REWIND}, { 0x3a, KEY_SHUFFLE}, { 0x02, KEY_PRINT}, diff --git a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c index 74edcd82e685..54fc6d9022c2 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c +++ b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c @@ -15,19 +15,19 @@ static struct rc_map_table avermedia_cardbus[] = { { 0x01, KEY_TUNER }, /* TV/FM */ { 0x03, KEY_TEXT }, /* Teletext */ { 0x04, KEY_EPG }, - { 0x05, KEY_1 }, - { 0x06, KEY_2 }, - { 0x07, KEY_3 }, + { 0x05, KEY_NUMERIC_1 }, + { 0x06, KEY_NUMERIC_2 }, + { 0x07, KEY_NUMERIC_3 }, { 0x08, KEY_AUDIO }, - { 0x09, KEY_4 }, - { 0x0a, KEY_5 }, - { 0x0b, KEY_6 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x0a, KEY_NUMERIC_5 }, + { 0x0b, KEY_NUMERIC_6 }, { 0x0c, KEY_ZOOM }, /* Full screen */ - { 0x0d, KEY_7 }, - { 0x0e, KEY_8 }, - { 0x0f, KEY_9 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x0e, KEY_NUMERIC_8 }, + { 0x0f, KEY_NUMERIC_9 }, { 0x10, KEY_PAGEUP }, /* 16-CH PREV */ - { 0x11, KEY_0 }, + { 0x11, KEY_NUMERIC_0 }, { 0x12, KEY_INFO }, { 0x13, KEY_AGAIN }, /* CH RTN - channel return */ { 0x14, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c index 796184160a48..92c6df3360b3 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c +++ b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c @@ -11,16 +11,16 @@ /* Matt Jesson <dvb@jesson.eclipse.co.uk */ static struct rc_map_table avermedia_dvbt[] = { - { 0x28, KEY_0 }, /* '0' / 'enter' */ - { 0x22, KEY_1 }, /* '1' */ - { 0x12, KEY_2 }, /* '2' / 'up arrow' */ - { 0x32, KEY_3 }, /* '3' */ - { 0x24, KEY_4 }, /* '4' / 'left arrow' */ - { 0x14, KEY_5 }, /* '5' */ - { 0x34, KEY_6 }, /* '6' / 'right arrow' */ - { 0x26, KEY_7 }, /* '7' */ - { 0x16, KEY_8 }, /* '8' / 'down arrow' */ - { 0x36, KEY_9 }, /* '9' */ + { 0x28, KEY_NUMERIC_0 }, /* '0' / 'enter' */ + { 0x22, KEY_NUMERIC_1 }, /* '1' */ + { 0x12, KEY_NUMERIC_2 }, /* '2' / 'up arrow' */ + { 0x32, KEY_NUMERIC_3 }, /* '3' */ + { 0x24, KEY_NUMERIC_4 }, /* '4' / 'left arrow' */ + { 0x14, KEY_NUMERIC_5 }, /* '5' */ + { 0x34, KEY_NUMERIC_6 }, /* '6' / 'right arrow' */ + { 0x26, KEY_NUMERIC_7 }, /* '7' */ + { 0x16, KEY_NUMERIC_8 }, /* '8' / 'down arrow' */ + { 0x36, KEY_NUMERIC_9 }, /* '9' */ { 0x20, KEY_VIDEO }, /* 'source' */ { 0x10, KEY_TEXT }, /* 'teletext' */ diff --git a/drivers/media/rc/keymaps/rc-avermedia-m135a.c b/drivers/media/rc/keymaps/rc-avermedia-m135a.c index d275d98d066a..311ddeb061ca 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-m135a.c +++ b/drivers/media/rc/keymaps/rc-avermedia-m135a.c @@ -24,16 +24,16 @@ static struct rc_map_table avermedia_m135a[] = { { 0x022e, KEY_DOT }, /* '.' */ { 0x0201, KEY_MODE }, /* TV/FM or SOURCE */ - { 0x0205, KEY_1 }, - { 0x0206, KEY_2 }, - { 0x0207, KEY_3 }, - { 0x0209, KEY_4 }, - { 0x020a, KEY_5 }, - { 0x020b, KEY_6 }, - { 0x020d, KEY_7 }, - { 0x020e, KEY_8 }, - { 0x020f, KEY_9 }, - { 0x0211, KEY_0 }, + { 0x0205, KEY_NUMERIC_1 }, + { 0x0206, KEY_NUMERIC_2 }, + { 0x0207, KEY_NUMERIC_3 }, + { 0x0209, KEY_NUMERIC_4 }, + { 0x020a, KEY_NUMERIC_5 }, + { 0x020b, KEY_NUMERIC_6 }, + { 0x020d, KEY_NUMERIC_7 }, + { 0x020e, KEY_NUMERIC_8 }, + { 0x020f, KEY_NUMERIC_9 }, + { 0x0211, KEY_NUMERIC_0 }, { 0x0213, KEY_RIGHT }, /* -> or L */ { 0x0212, KEY_LEFT }, /* <- or R */ @@ -70,17 +70,17 @@ static struct rc_map_table avermedia_m135a[] = { { 0x0406, KEY_MUTE }, { 0x0408, KEY_MODE }, /* TV/FM */ - { 0x0409, KEY_1 }, - { 0x040a, KEY_2 }, - { 0x040b, KEY_3 }, - { 0x040c, KEY_4 }, - { 0x040d, KEY_5 }, - { 0x040e, KEY_6 }, - { 0x040f, KEY_7 }, - { 0x0410, KEY_8 }, - { 0x0411, KEY_9 }, + { 0x0409, KEY_NUMERIC_1 }, + { 0x040a, KEY_NUMERIC_2 }, + { 0x040b, KEY_NUMERIC_3 }, + { 0x040c, KEY_NUMERIC_4 }, + { 0x040d, KEY_NUMERIC_5 }, + { 0x040e, KEY_NUMERIC_6 }, + { 0x040f, KEY_NUMERIC_7 }, + { 0x0410, KEY_NUMERIC_8 }, + { 0x0411, KEY_NUMERIC_9 }, { 0x044c, KEY_DOT }, /* '.' */ - { 0x0412, KEY_0 }, + { 0x0412, KEY_NUMERIC_0 }, { 0x0407, KEY_REFRESH }, /* Refresh/Reload */ { 0x0413, KEY_AUDIO }, diff --git a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c index 6a70aba92dfb..a970ed5a090b 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c +++ b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c @@ -18,17 +18,17 @@ static struct rc_map_table avermedia_m733a_rm_k6[] = { { 0x0406, KEY_MUTE }, { 0x0408, KEY_MODE }, /* TV/FM */ - { 0x0409, KEY_1 }, - { 0x040a, KEY_2 }, - { 0x040b, KEY_3 }, - { 0x040c, KEY_4 }, - { 0x040d, KEY_5 }, - { 0x040e, KEY_6 }, - { 0x040f, KEY_7 }, - { 0x0410, KEY_8 }, - { 0x0411, KEY_9 }, + { 0x0409, KEY_NUMERIC_1 }, + { 0x040a, KEY_NUMERIC_2 }, + { 0x040b, KEY_NUMERIC_3 }, + { 0x040c, KEY_NUMERIC_4 }, + { 0x040d, KEY_NUMERIC_5 }, + { 0x040e, KEY_NUMERIC_6 }, + { 0x040f, KEY_NUMERIC_7 }, + { 0x0410, KEY_NUMERIC_8 }, + { 0x0411, KEY_NUMERIC_9 }, { 0x044c, KEY_DOT }, /* '.' */ - { 0x0412, KEY_0 }, + { 0x0412, KEY_NUMERIC_0 }, { 0x0407, KEY_REFRESH }, /* Refresh/Reload */ { 0x0413, KEY_AUDIO }, diff --git a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c index 61348894c93b..cf8a4fd107f4 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c +++ b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c @@ -20,16 +20,16 @@ static struct rc_map_table avermedia_rm_ks[] = { { 0x0506, KEY_MUTE }, /* Mute */ { 0x0507, KEY_AGAIN }, /* Recall */ { 0x0508, KEY_VIDEO }, /* Source */ - { 0x0509, KEY_1 }, /* 1 */ - { 0x050a, KEY_2 }, /* 2 */ - { 0x050b, KEY_3 }, /* 3 */ - { 0x050c, KEY_4 }, /* 4 */ - { 0x050d, KEY_5 }, /* 5 */ - { 0x050e, KEY_6 }, /* 6 */ - { 0x050f, KEY_7 }, /* 7 */ - { 0x0510, KEY_8 }, /* 8 */ - { 0x0511, KEY_9 }, /* 9 */ - { 0x0512, KEY_0 }, /* 0 */ + { 0x0509, KEY_NUMERIC_1 }, /* 1 */ + { 0x050a, KEY_NUMERIC_2 }, /* 2 */ + { 0x050b, KEY_NUMERIC_3 }, /* 3 */ + { 0x050c, KEY_NUMERIC_4 }, /* 4 */ + { 0x050d, KEY_NUMERIC_5 }, /* 5 */ + { 0x050e, KEY_NUMERIC_6 }, /* 6 */ + { 0x050f, KEY_NUMERIC_7 }, /* 7 */ + { 0x0510, KEY_NUMERIC_8 }, /* 8 */ + { 0x0511, KEY_NUMERIC_9 }, /* 9 */ + { 0x0512, KEY_NUMERIC_0 }, /* 0 */ { 0x0513, KEY_AUDIO }, /* Audio */ { 0x0515, KEY_EPG }, /* EPG */ { 0x0516, KEY_PLAYPAUSE }, /* Play/Pause */ diff --git a/drivers/media/rc/keymaps/rc-avermedia.c b/drivers/media/rc/keymaps/rc-avermedia.c index 631ff52564f0..f96f229b70bb 100644 --- a/drivers/media/rc/keymaps/rc-avermedia.c +++ b/drivers/media/rc/keymaps/rc-avermedia.c @@ -11,16 +11,16 @@ /* Alex Hermann <gaaf@gmx.net> */ static struct rc_map_table avermedia[] = { - { 0x28, KEY_1 }, - { 0x18, KEY_2 }, - { 0x38, KEY_3 }, - { 0x24, KEY_4 }, - { 0x14, KEY_5 }, - { 0x34, KEY_6 }, - { 0x2c, KEY_7 }, - { 0x1c, KEY_8 }, - { 0x3c, KEY_9 }, - { 0x22, KEY_0 }, + { 0x28, KEY_NUMERIC_1 }, + { 0x18, KEY_NUMERIC_2 }, + { 0x38, KEY_NUMERIC_3 }, + { 0x24, KEY_NUMERIC_4 }, + { 0x14, KEY_NUMERIC_5 }, + { 0x34, KEY_NUMERIC_6 }, + { 0x2c, KEY_NUMERIC_7 }, + { 0x1c, KEY_NUMERIC_8 }, + { 0x3c, KEY_NUMERIC_9 }, + { 0x22, KEY_NUMERIC_0 }, { 0x20, KEY_TV }, /* TV/FM */ { 0x10, KEY_CD }, /* CD */ diff --git a/drivers/media/rc/keymaps/rc-avertv-303.c b/drivers/media/rc/keymaps/rc-avertv-303.c index 47ca8b7ea532..a3e2e945c769 100644 --- a/drivers/media/rc/keymaps/rc-avertv-303.c +++ b/drivers/media/rc/keymaps/rc-avertv-303.c @@ -11,16 +11,16 @@ /* AVERTV STUDIO 303 Remote */ static struct rc_map_table avertv_303[] = { - { 0x2a, KEY_1 }, - { 0x32, KEY_2 }, - { 0x3a, KEY_3 }, - { 0x4a, KEY_4 }, - { 0x52, KEY_5 }, - { 0x5a, KEY_6 }, - { 0x6a, KEY_7 }, - { 0x72, KEY_8 }, - { 0x7a, KEY_9 }, - { 0x0e, KEY_0 }, + { 0x2a, KEY_NUMERIC_1 }, + { 0x32, KEY_NUMERIC_2 }, + { 0x3a, KEY_NUMERIC_3 }, + { 0x4a, KEY_NUMERIC_4 }, + { 0x52, KEY_NUMERIC_5 }, + { 0x5a, KEY_NUMERIC_6 }, + { 0x6a, KEY_NUMERIC_7 }, + { 0x72, KEY_NUMERIC_8 }, + { 0x7a, KEY_NUMERIC_9 }, + { 0x0e, KEY_NUMERIC_0 }, { 0x02, KEY_POWER }, { 0x22, KEY_VIDEO }, diff --git a/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c b/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c index 8e7e95306a5c..5fc8e4cd102e 100644 --- a/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c +++ b/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c @@ -10,18 +10,18 @@ static struct rc_map_table azurewave_ad_tu700[] = { { 0x0000, KEY_TAB }, /* Tab */ - { 0x0001, KEY_2 }, + { 0x0001, KEY_NUMERIC_2 }, { 0x0002, KEY_CHANNELDOWN }, - { 0x0003, KEY_1 }, + { 0x0003, KEY_NUMERIC_1 }, { 0x0004, KEY_MENU }, /* Record List */ { 0x0005, KEY_CHANNELUP }, - { 0x0006, KEY_3 }, + { 0x0006, KEY_NUMERIC_3 }, { 0x0007, KEY_SLEEP }, /* Hibernate */ { 0x0008, KEY_VIDEO }, /* A/V */ - { 0x0009, KEY_4 }, + { 0x0009, KEY_NUMERIC_4 }, { 0x000a, KEY_VOLUMEDOWN }, { 0x000c, KEY_CANCEL }, /* Cancel */ - { 0x000d, KEY_7 }, + { 0x000d, KEY_NUMERIC_7 }, { 0x000e, KEY_AGAIN }, /* Recall */ { 0x000f, KEY_TEXT }, /* Teletext */ { 0x0010, KEY_MUTE }, @@ -29,17 +29,17 @@ static struct rc_map_table azurewave_ad_tu700[] = { { 0x0012, KEY_FASTFORWARD }, /* FF >> */ { 0x0013, KEY_BACK }, /* Back */ { 0x0014, KEY_PLAY }, - { 0x0015, KEY_0 }, + { 0x0015, KEY_NUMERIC_0 }, { 0x0016, KEY_POWER2 }, /* [red power button] */ { 0x0017, KEY_FAVORITES }, /* Favorite List */ { 0x0018, KEY_RED }, - { 0x0019, KEY_8 }, + { 0x0019, KEY_NUMERIC_8 }, { 0x001a, KEY_STOP }, - { 0x001b, KEY_9 }, + { 0x001b, KEY_NUMERIC_9 }, { 0x001c, KEY_EPG }, /* Info/EPG */ - { 0x001d, KEY_5 }, + { 0x001d, KEY_NUMERIC_5 }, { 0x001e, KEY_VOLUMEUP }, - { 0x001f, KEY_6 }, + { 0x001f, KEY_NUMERIC_6 }, { 0x0040, KEY_REWIND }, /* FR << */ { 0x0041, KEY_PREVIOUS }, /* Replay */ { 0x0042, KEY_NEXT }, /* Skip */ diff --git a/drivers/media/rc/keymaps/rc-behold-columbus.c b/drivers/media/rc/keymaps/rc-behold-columbus.c index b68380a76010..8579b3d5128d 100644 --- a/drivers/media/rc/keymaps/rc-behold-columbus.c +++ b/drivers/media/rc/keymaps/rc-behold-columbus.c @@ -37,24 +37,24 @@ static struct rc_map_table behold_columbus[] = { * 0x07 0x08 0x09 0x10 * * 7 8 9 Zoom * * */ - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, { 0x0D, KEY_SETUP }, /* Setup key */ - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, { 0x19, KEY_CAMERA }, /* Snapshot key */ - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x10, KEY_ZOOM }, /* 0x0A 0x00 0x0B 0x0C * * RECALL 0 ChannelUp VolumeUp * * */ { 0x0A, KEY_AGAIN }, - { 0x00, KEY_0 }, + { 0x00, KEY_NUMERIC_0 }, { 0x0B, KEY_CHANNELUP }, { 0x0C, KEY_VOLUMEUP }, diff --git a/drivers/media/rc/keymaps/rc-behold.c b/drivers/media/rc/keymaps/rc-behold.c index 2b7cddb2f36d..28397ce05a7f 100644 --- a/drivers/media/rc/keymaps/rc-behold.c +++ b/drivers/media/rc/keymaps/rc-behold.c @@ -37,21 +37,21 @@ static struct rc_map_table behold[] = { * 0x07 0x08 0x09 * * 7 8 9 * * */ - { 0x866b01, KEY_1 }, - { 0x866b02, KEY_2 }, - { 0x866b03, KEY_3 }, - { 0x866b04, KEY_4 }, - { 0x866b05, KEY_5 }, - { 0x866b06, KEY_6 }, - { 0x866b07, KEY_7 }, - { 0x866b08, KEY_8 }, - { 0x866b09, KEY_9 }, + { 0x866b01, KEY_NUMERIC_1 }, + { 0x866b02, KEY_NUMERIC_2 }, + { 0x866b03, KEY_NUMERIC_3 }, + { 0x866b04, KEY_NUMERIC_4 }, + { 0x866b05, KEY_NUMERIC_5 }, + { 0x866b06, KEY_NUMERIC_6 }, + { 0x866b07, KEY_NUMERIC_7 }, + { 0x866b08, KEY_NUMERIC_8 }, + { 0x866b09, KEY_NUMERIC_9 }, /* 0x0a 0x00 0x17 * * RECALL 0 MODE * * */ { 0x866b0a, KEY_AGAIN }, - { 0x866b00, KEY_0 }, + { 0x866b00, KEY_NUMERIC_0 }, { 0x866b17, KEY_MODE }, /* 0x14 0x10 * diff --git a/drivers/media/rc/keymaps/rc-budget-ci-old.c b/drivers/media/rc/keymaps/rc-budget-ci-old.c index 56f051af6154..6ca822256862 100644 --- a/drivers/media/rc/keymaps/rc-budget-ci-old.c +++ b/drivers/media/rc/keymaps/rc-budget-ci-old.c @@ -16,16 +16,16 @@ */ static struct rc_map_table budget_ci_old[] = { - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0a, KEY_ENTER }, { 0x0b, KEY_RED }, { 0x0c, KEY_POWER }, /* RADIO on Hauppauge */ diff --git a/drivers/media/rc/keymaps/rc-cinergy-1400.c b/drivers/media/rc/keymaps/rc-cinergy-1400.c index dacb13c53bb4..4433d28b219c 100644 --- a/drivers/media/rc/keymaps/rc-cinergy-1400.c +++ b/drivers/media/rc/keymaps/rc-cinergy-1400.c @@ -12,16 +12,16 @@ static struct rc_map_table cinergy_1400[] = { { 0x01, KEY_POWER }, - { 0x02, KEY_1 }, - { 0x03, KEY_2 }, - { 0x04, KEY_3 }, - { 0x05, KEY_4 }, - { 0x06, KEY_5 }, - { 0x07, KEY_6 }, - { 0x08, KEY_7 }, - { 0x09, KEY_8 }, - { 0x0a, KEY_9 }, - { 0x0c, KEY_0 }, + { 0x02, KEY_NUMERIC_1 }, + { 0x03, KEY_NUMERIC_2 }, + { 0x04, KEY_NUMERIC_3 }, + { 0x05, KEY_NUMERIC_4 }, + { 0x06, KEY_NUMERIC_5 }, + { 0x07, KEY_NUMERIC_6 }, + { 0x08, KEY_NUMERIC_7 }, + { 0x09, KEY_NUMERIC_8 }, + { 0x0a, KEY_NUMERIC_9 }, + { 0x0c, KEY_NUMERIC_0 }, { 0x0b, KEY_VIDEO }, { 0x0d, KEY_REFRESH }, diff --git a/drivers/media/rc/keymaps/rc-cinergy.c b/drivers/media/rc/keymaps/rc-cinergy.c index 6ab2e51b764d..b34a37b8fe61 100644 --- a/drivers/media/rc/keymaps/rc-cinergy.c +++ b/drivers/media/rc/keymaps/rc-cinergy.c @@ -9,16 +9,16 @@ #include <linux/module.h> static struct rc_map_table cinergy[] = { - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0a, KEY_POWER }, { 0x0b, KEY_MEDIA }, /* app */ diff --git a/drivers/media/rc/keymaps/rc-d680-dmb.c b/drivers/media/rc/keymaps/rc-d680-dmb.c index f67aa597a75b..d491a5e9750f 100644 --- a/drivers/media/rc/keymaps/rc-d680-dmb.c +++ b/drivers/media/rc/keymaps/rc-d680-dmb.c @@ -11,16 +11,16 @@ static struct rc_map_table rc_map_d680_dmb_table[] = { { 0x0038, KEY_SWITCHVIDEOMODE }, /* TV/AV */ { 0x080c, KEY_ZOOM }, - { 0x0800, KEY_0 }, - { 0x0001, KEY_1 }, - { 0x0802, KEY_2 }, - { 0x0003, KEY_3 }, - { 0x0804, KEY_4 }, - { 0x0005, KEY_5 }, - { 0x0806, KEY_6 }, - { 0x0007, KEY_7 }, - { 0x0808, KEY_8 }, - { 0x0009, KEY_9 }, + { 0x0800, KEY_NUMERIC_0 }, + { 0x0001, KEY_NUMERIC_1 }, + { 0x0802, KEY_NUMERIC_2 }, + { 0x0003, KEY_NUMERIC_3 }, + { 0x0804, KEY_NUMERIC_4 }, + { 0x0005, KEY_NUMERIC_5 }, + { 0x0806, KEY_NUMERIC_6 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0808, KEY_NUMERIC_8 }, + { 0x0009, KEY_NUMERIC_9 }, { 0x000a, KEY_MUTE }, { 0x0829, KEY_BACK }, { 0x0012, KEY_CHANNELUP }, diff --git a/drivers/media/rc/keymaps/rc-delock-61959.c b/drivers/media/rc/keymaps/rc-delock-61959.c index c60fc1e46fc5..529435e8d416 100644 --- a/drivers/media/rc/keymaps/rc-delock-61959.c +++ b/drivers/media/rc/keymaps/rc-delock-61959.c @@ -14,16 +14,16 @@ static struct rc_map_table delock_61959[] = { { 0x866b16, KEY_POWER2 }, /* Power */ { 0x866b0c, KEY_POWER }, /* Shut Down */ - { 0x866b00, KEY_1}, - { 0x866b01, KEY_2}, - { 0x866b02, KEY_3}, - { 0x866b03, KEY_4}, - { 0x866b04, KEY_5}, - { 0x866b05, KEY_6}, - { 0x866b06, KEY_7}, - { 0x866b07, KEY_8}, - { 0x866b08, KEY_9}, - { 0x866b14, KEY_0}, + { 0x866b00, KEY_NUMERIC_1}, + { 0x866b01, KEY_NUMERIC_2}, + { 0x866b02, KEY_NUMERIC_3}, + { 0x866b03, KEY_NUMERIC_4}, + { 0x866b04, KEY_NUMERIC_5}, + { 0x866b05, KEY_NUMERIC_6}, + { 0x866b06, KEY_NUMERIC_7}, + { 0x866b07, KEY_NUMERIC_8}, + { 0x866b08, KEY_NUMERIC_9}, + { 0x866b14, KEY_NUMERIC_0}, { 0x866b0a, KEY_ZOOM}, /* Full Screen */ { 0x866b10, KEY_CAMERA}, /* Photo */ diff --git a/drivers/media/rc/keymaps/rc-dib0700-nec.c b/drivers/media/rc/keymaps/rc-dib0700-nec.c index 4ee801acb089..f1fcdf16f485 100644 --- a/drivers/media/rc/keymaps/rc-dib0700-nec.c +++ b/drivers/media/rc/keymaps/rc-dib0700-nec.c @@ -17,16 +17,16 @@ static struct rc_map_table dib0700_nec_table[] = { /* Key codes for the Pixelview SBTVD remote */ { 0x866b13, KEY_MUTE }, { 0x866b12, KEY_POWER }, - { 0x866b01, KEY_1 }, - { 0x866b02, KEY_2 }, - { 0x866b03, KEY_3 }, - { 0x866b04, KEY_4 }, - { 0x866b05, KEY_5 }, - { 0x866b06, KEY_6 }, - { 0x866b07, KEY_7 }, - { 0x866b08, KEY_8 }, - { 0x866b09, KEY_9 }, - { 0x866b00, KEY_0 }, + { 0x866b01, KEY_NUMERIC_1 }, + { 0x866b02, KEY_NUMERIC_2 }, + { 0x866b03, KEY_NUMERIC_3 }, + { 0x866b04, KEY_NUMERIC_4 }, + { 0x866b05, KEY_NUMERIC_5 }, + { 0x866b06, KEY_NUMERIC_6 }, + { 0x866b07, KEY_NUMERIC_7 }, + { 0x866b08, KEY_NUMERIC_8 }, + { 0x866b09, KEY_NUMERIC_9 }, + { 0x866b00, KEY_NUMERIC_0 }, { 0x866b0d, KEY_CHANNELUP }, { 0x866b19, KEY_CHANNELDOWN }, { 0x866b10, KEY_VOLUMEUP }, @@ -60,17 +60,17 @@ static struct rc_map_table dib0700_nec_table[] = { /* Key codes for the Elgato EyeTV Diversity silver remote */ { 0x4501, KEY_POWER }, { 0x4502, KEY_MUTE }, - { 0x4503, KEY_1 }, - { 0x4504, KEY_2 }, - { 0x4505, KEY_3 }, - { 0x4506, KEY_4 }, - { 0x4507, KEY_5 }, - { 0x4508, KEY_6 }, - { 0x4509, KEY_7 }, - { 0x450a, KEY_8 }, - { 0x450b, KEY_9 }, + { 0x4503, KEY_NUMERIC_1 }, + { 0x4504, KEY_NUMERIC_2 }, + { 0x4505, KEY_NUMERIC_3 }, + { 0x4506, KEY_NUMERIC_4 }, + { 0x4507, KEY_NUMERIC_5 }, + { 0x4508, KEY_NUMERIC_6 }, + { 0x4509, KEY_NUMERIC_7 }, + { 0x450a, KEY_NUMERIC_8 }, + { 0x450b, KEY_NUMERIC_9 }, { 0x450c, KEY_LAST }, - { 0x450d, KEY_0 }, + { 0x450d, KEY_NUMERIC_0 }, { 0x450e, KEY_ENTER }, { 0x450f, KEY_RED }, { 0x4510, KEY_CHANNELUP }, diff --git a/drivers/media/rc/keymaps/rc-dib0700-rc5.c b/drivers/media/rc/keymaps/rc-dib0700-rc5.c index ef4085a0fda3..002fffcba95d 100644 --- a/drivers/media/rc/keymaps/rc-dib0700-rc5.c +++ b/drivers/media/rc/keymaps/rc-dib0700-rc5.c @@ -22,16 +22,16 @@ static struct rc_map_table dib0700_rc5_table[] = { { 0x0709, KEY_VOLUMEDOWN }, { 0x0706, KEY_CHANNELUP }, { 0x070c, KEY_CHANNELDOWN }, - { 0x070f, KEY_1 }, - { 0x0715, KEY_2 }, - { 0x0710, KEY_3 }, - { 0x0718, KEY_4 }, - { 0x071b, KEY_5 }, - { 0x071e, KEY_6 }, - { 0x0711, KEY_7 }, - { 0x0721, KEY_8 }, - { 0x0712, KEY_9 }, - { 0x0727, KEY_0 }, + { 0x070f, KEY_NUMERIC_1 }, + { 0x0715, KEY_NUMERIC_2 }, + { 0x0710, KEY_NUMERIC_3 }, + { 0x0718, KEY_NUMERIC_4 }, + { 0x071b, KEY_NUMERIC_5 }, + { 0x071e, KEY_NUMERIC_6 }, + { 0x0711, KEY_NUMERIC_7 }, + { 0x0721, KEY_NUMERIC_8 }, + { 0x0712, KEY_NUMERIC_9 }, + { 0x0727, KEY_NUMERIC_0 }, { 0x0724, KEY_SCREEN }, /* 'Square' key */ { 0x072a, KEY_TEXT }, /* 'T' key */ { 0x072d, KEY_REWIND }, @@ -43,17 +43,17 @@ static struct rc_map_table dib0700_rc5_table[] = { /* Key codes for the Terratec Cinergy DT XS Diversity, similar to cinergyT2.c */ { 0xeb01, KEY_POWER }, - { 0xeb02, KEY_1 }, - { 0xeb03, KEY_2 }, - { 0xeb04, KEY_3 }, - { 0xeb05, KEY_4 }, - { 0xeb06, KEY_5 }, - { 0xeb07, KEY_6 }, - { 0xeb08, KEY_7 }, - { 0xeb09, KEY_8 }, - { 0xeb0a, KEY_9 }, + { 0xeb02, KEY_NUMERIC_1 }, + { 0xeb03, KEY_NUMERIC_2 }, + { 0xeb04, KEY_NUMERIC_3 }, + { 0xeb05, KEY_NUMERIC_4 }, + { 0xeb06, KEY_NUMERIC_5 }, + { 0xeb07, KEY_NUMERIC_6 }, + { 0xeb08, KEY_NUMERIC_7 }, + { 0xeb09, KEY_NUMERIC_8 }, + { 0xeb0a, KEY_NUMERIC_9 }, { 0xeb0b, KEY_VIDEO }, - { 0xeb0c, KEY_0 }, + { 0xeb0c, KEY_NUMERIC_0 }, { 0xeb0d, KEY_REFRESH }, { 0xeb0f, KEY_EPG }, { 0xeb10, KEY_UP }, @@ -92,16 +92,16 @@ static struct rc_map_table dib0700_rc5_table[] = { { 0xeb5c, KEY_NEXT }, /* Key codes for the Haupauge WinTV Nova-TD, copied from nova-t-usb2.c (Nova-T USB2) */ - { 0x1e00, KEY_0 }, - { 0x1e01, KEY_1 }, - { 0x1e02, KEY_2 }, - { 0x1e03, KEY_3 }, - { 0x1e04, KEY_4 }, - { 0x1e05, KEY_5 }, - { 0x1e06, KEY_6 }, - { 0x1e07, KEY_7 }, - { 0x1e08, KEY_8 }, - { 0x1e09, KEY_9 }, + { 0x1e00, KEY_NUMERIC_0 }, + { 0x1e01, KEY_NUMERIC_1 }, + { 0x1e02, KEY_NUMERIC_2 }, + { 0x1e03, KEY_NUMERIC_3 }, + { 0x1e04, KEY_NUMERIC_4 }, + { 0x1e05, KEY_NUMERIC_5 }, + { 0x1e06, KEY_NUMERIC_6 }, + { 0x1e07, KEY_NUMERIC_7 }, + { 0x1e08, KEY_NUMERIC_8 }, + { 0x1e09, KEY_NUMERIC_9 }, { 0x1e0a, KEY_KPASTERISK }, { 0x1e0b, KEY_RED }, { 0x1e0c, KEY_RADIO }, @@ -144,16 +144,16 @@ static struct rc_map_table dib0700_rc5_table[] = { { 0x0f4e, KEY_PRINT }, /* PREVIEW */ { 0x0840, KEY_SCREEN }, /* full screen toggle*/ { 0x0f71, KEY_DOT }, /* frequency */ - { 0x0743, KEY_0 }, - { 0x0c41, KEY_1 }, - { 0x0443, KEY_2 }, - { 0x0b7f, KEY_3 }, - { 0x0e41, KEY_4 }, - { 0x0643, KEY_5 }, - { 0x097f, KEY_6 }, - { 0x0d7e, KEY_7 }, - { 0x057c, KEY_8 }, - { 0x0a40, KEY_9 }, + { 0x0743, KEY_NUMERIC_0 }, + { 0x0c41, KEY_NUMERIC_1 }, + { 0x0443, KEY_NUMERIC_2 }, + { 0x0b7f, KEY_NUMERIC_3 }, + { 0x0e41, KEY_NUMERIC_4 }, + { 0x0643, KEY_NUMERIC_5 }, + { 0x097f, KEY_NUMERIC_6 }, + { 0x0d7e, KEY_NUMERIC_7 }, + { 0x057c, KEY_NUMERIC_8 }, + { 0x0a40, KEY_NUMERIC_9 }, { 0x0e4e, KEY_CLEAR }, { 0x047c, KEY_CHANNEL }, /* show channel number */ { 0x0f41, KEY_LAST }, /* recall */ @@ -168,16 +168,16 @@ static struct rc_map_table dib0700_rc5_table[] = { { 0x007d, KEY_CHANNELDOWN }, /* Key codes for Nova-TD "credit card" remote control. */ - { 0x1d00, KEY_0 }, - { 0x1d01, KEY_1 }, - { 0x1d02, KEY_2 }, - { 0x1d03, KEY_3 }, - { 0x1d04, KEY_4 }, - { 0x1d05, KEY_5 }, - { 0x1d06, KEY_6 }, - { 0x1d07, KEY_7 }, - { 0x1d08, KEY_8 }, - { 0x1d09, KEY_9 }, + { 0x1d00, KEY_NUMERIC_0 }, + { 0x1d01, KEY_NUMERIC_1 }, + { 0x1d02, KEY_NUMERIC_2 }, + { 0x1d03, KEY_NUMERIC_3 }, + { 0x1d04, KEY_NUMERIC_4 }, + { 0x1d05, KEY_NUMERIC_5 }, + { 0x1d06, KEY_NUMERIC_6 }, + { 0x1d07, KEY_NUMERIC_7 }, + { 0x1d08, KEY_NUMERIC_8 }, + { 0x1d09, KEY_NUMERIC_9 }, { 0x1d0a, KEY_TEXT }, { 0x1d0d, KEY_MENU }, { 0x1d0f, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c b/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c index f4d0799dcc72..2466d8c50226 100644 --- a/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c +++ b/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c @@ -12,14 +12,14 @@ static struct rc_map_table digitalnow_tinytwin[] = { { 0x0000, KEY_MUTE }, /* [symbol speaker] */ { 0x0001, KEY_VOLUMEUP }, { 0x0002, KEY_POWER2 }, /* TV [power button] */ - { 0x0003, KEY_2 }, - { 0x0004, KEY_3 }, - { 0x0005, KEY_4 }, - { 0x0006, KEY_6 }, - { 0x0007, KEY_7 }, - { 0x0008, KEY_8 }, + { 0x0003, KEY_NUMERIC_2 }, + { 0x0004, KEY_NUMERIC_3 }, + { 0x0005, KEY_NUMERIC_4 }, + { 0x0006, KEY_NUMERIC_6 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0008, KEY_NUMERIC_8 }, { 0x0009, KEY_NUMERIC_STAR }, /* [*] */ - { 0x000a, KEY_0 }, + { 0x000a, KEY_NUMERIC_0 }, { 0x000b, KEY_NUMERIC_POUND }, /* [#] */ { 0x000c, KEY_RIGHT }, /* [right arrow] */ { 0x000d, KEY_HOMEPAGE }, /* [symbol home] Start */ @@ -36,10 +36,10 @@ static struct rc_map_table digitalnow_tinytwin[] = { { 0x0019, KEY_BLUE }, /* [blue] MyTV */ { 0x001a, KEY_REWIND }, /* REW [<<] */ { 0x001b, KEY_PLAY }, /* PLAY */ - { 0x001c, KEY_5 }, - { 0x001d, KEY_9 }, + { 0x001c, KEY_NUMERIC_5 }, + { 0x001d, KEY_NUMERIC_9 }, { 0x001e, KEY_VOLUMEDOWN }, - { 0x001f, KEY_1 }, + { 0x001f, KEY_NUMERIC_1 }, { 0x0040, KEY_STOP }, /* STOP */ { 0x0042, KEY_PAUSE }, /* PAUSE */ { 0x0043, KEY_SCREEN }, /* Aspect */ diff --git a/drivers/media/rc/keymaps/rc-digittrade.c b/drivers/media/rc/keymaps/rc-digittrade.c index 6849f1a5721c..65bc8ad7e52c 100644 --- a/drivers/media/rc/keymaps/rc-digittrade.c +++ b/drivers/media/rc/keymaps/rc-digittrade.c @@ -14,11 +14,11 @@ /* Digittrade DVB-T USB Stick */ static struct rc_map_table digittrade[] = { - { 0x0000, KEY_9 }, + { 0x0000, KEY_NUMERIC_9 }, { 0x0001, KEY_EPG }, /* EPG */ { 0x0002, KEY_VOLUMEDOWN }, /* Vol Dn */ { 0x0003, KEY_TEXT }, /* TELETEXT */ - { 0x0004, KEY_8 }, + { 0x0004, KEY_NUMERIC_8 }, { 0x0005, KEY_MUTE }, /* MUTE */ { 0x0006, KEY_POWER2 }, /* POWER */ { 0x0009, KEY_ZOOM }, /* FULLSCREEN */ @@ -26,22 +26,22 @@ static struct rc_map_table digittrade[] = { { 0x000d, KEY_SUBTITLE }, /* SUBTITLE */ { 0x000e, KEY_STOP }, /* STOP */ { 0x0010, KEY_OK }, /* RETURN */ - { 0x0011, KEY_2 }, - { 0x0012, KEY_4 }, - { 0x0015, KEY_3 }, - { 0x0016, KEY_5 }, + { 0x0011, KEY_NUMERIC_2 }, + { 0x0012, KEY_NUMERIC_4 }, + { 0x0015, KEY_NUMERIC_3 }, + { 0x0016, KEY_NUMERIC_5 }, { 0x0017, KEY_CHANNELDOWN }, /* Ch Dn */ { 0x0019, KEY_CHANNELUP }, /* CH Up */ { 0x001a, KEY_PAUSE }, /* PAUSE */ - { 0x001b, KEY_1 }, + { 0x001b, KEY_NUMERIC_1 }, { 0x001d, KEY_AUDIO }, /* DUAL SOUND */ { 0x001e, KEY_PLAY }, /* PLAY */ { 0x001f, KEY_CAMERA }, /* SNAPSHOT */ { 0x0040, KEY_VOLUMEUP }, /* Vol Up */ - { 0x0048, KEY_7 }, - { 0x004c, KEY_6 }, + { 0x0048, KEY_NUMERIC_7 }, + { 0x004c, KEY_NUMERIC_6 }, { 0x004d, KEY_PLAYPAUSE }, /* TIMESHIFT */ - { 0x0054, KEY_0 }, + { 0x0054, KEY_NUMERIC_0 }, }; static struct rc_map_list digittrade_map = { diff --git a/drivers/media/rc/keymaps/rc-dm1105-nec.c b/drivers/media/rc/keymaps/rc-dm1105-nec.c index d853cd9a0936..cd0b985c994d 100644 --- a/drivers/media/rc/keymaps/rc-dm1105-nec.c +++ b/drivers/media/rc/keymaps/rc-dm1105-nec.c @@ -15,16 +15,16 @@ static struct rc_map_table dm1105_nec[] = { { 0x0a, KEY_POWER2}, /* power */ { 0x0c, KEY_MUTE}, /* mute */ - { 0x11, KEY_1}, - { 0x12, KEY_2}, - { 0x13, KEY_3}, - { 0x14, KEY_4}, - { 0x15, KEY_5}, - { 0x16, KEY_6}, - { 0x17, KEY_7}, - { 0x18, KEY_8}, - { 0x19, KEY_9}, - { 0x10, KEY_0}, + { 0x11, KEY_NUMERIC_1}, + { 0x12, KEY_NUMERIC_2}, + { 0x13, KEY_NUMERIC_3}, + { 0x14, KEY_NUMERIC_4}, + { 0x15, KEY_NUMERIC_5}, + { 0x16, KEY_NUMERIC_6}, + { 0x17, KEY_NUMERIC_7}, + { 0x18, KEY_NUMERIC_8}, + { 0x19, KEY_NUMERIC_9}, + { 0x10, KEY_NUMERIC_0}, { 0x1c, KEY_CHANNELUP}, /* ch+ */ { 0x0f, KEY_CHANNELDOWN}, /* ch- */ { 0x1a, KEY_VOLUMEUP}, /* vol+ */ diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c index cdc1d8c990cb..a82f64dc9411 100644 --- a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c +++ b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c @@ -13,16 +13,16 @@ static struct rc_map_table dntv_live_dvb_t[] = { { 0x00, KEY_ESC }, /* 'go up a level?' */ /* Keys 0 to 9 */ - { 0x0a, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x0a, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0b, KEY_TUNER }, /* tv/fm */ { 0x0c, KEY_SEARCH }, /* scan */ diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c index 38e1d1b837da..d3f5048a0220 100644 --- a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c +++ b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c @@ -18,17 +18,17 @@ static struct rc_map_table dntv_live_dvbt_pro[] = { { 0x58, KEY_TUNER }, /* digital Radio */ { 0x5a, KEY_RADIO }, /* FM radio */ { 0x59, KEY_DVD }, /* dvd menu */ - { 0x03, KEY_1 }, - { 0x01, KEY_2 }, - { 0x06, KEY_3 }, - { 0x09, KEY_4 }, - { 0x1d, KEY_5 }, - { 0x1f, KEY_6 }, - { 0x0d, KEY_7 }, - { 0x19, KEY_8 }, - { 0x1b, KEY_9 }, + { 0x03, KEY_NUMERIC_1 }, + { 0x01, KEY_NUMERIC_2 }, + { 0x06, KEY_NUMERIC_3 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x1d, KEY_NUMERIC_5 }, + { 0x1f, KEY_NUMERIC_6 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x19, KEY_NUMERIC_8 }, + { 0x1b, KEY_NUMERIC_9 }, { 0x0c, KEY_CANCEL }, - { 0x15, KEY_0 }, + { 0x15, KEY_NUMERIC_0 }, { 0x4a, KEY_CLEAR }, { 0x13, KEY_BACK }, { 0x00, KEY_TAB }, diff --git a/drivers/media/rc/keymaps/rc-dtt200u.c b/drivers/media/rc/keymaps/rc-dtt200u.c index 86fd6a1668af..e7f87baa3212 100644 --- a/drivers/media/rc/keymaps/rc-dtt200u.c +++ b/drivers/media/rc/keymaps/rc-dtt200u.c @@ -12,21 +12,21 @@ static struct rc_map_table dtt200u_table[] = { { 0x8001, KEY_MUTE }, { 0x8002, KEY_CHANNELDOWN }, { 0x8003, KEY_VOLUMEDOWN }, - { 0x8004, KEY_1 }, - { 0x8005, KEY_2 }, - { 0x8006, KEY_3 }, - { 0x8007, KEY_4 }, - { 0x8008, KEY_5 }, - { 0x8009, KEY_6 }, - { 0x800a, KEY_7 }, + { 0x8004, KEY_NUMERIC_1 }, + { 0x8005, KEY_NUMERIC_2 }, + { 0x8006, KEY_NUMERIC_3 }, + { 0x8007, KEY_NUMERIC_4 }, + { 0x8008, KEY_NUMERIC_5 }, + { 0x8009, KEY_NUMERIC_6 }, + { 0x800a, KEY_NUMERIC_7 }, { 0x800c, KEY_ZOOM }, - { 0x800d, KEY_0 }, + { 0x800d, KEY_NUMERIC_0 }, { 0x800e, KEY_SELECT }, { 0x8012, KEY_POWER }, { 0x801a, KEY_CHANNELUP }, - { 0x801b, KEY_8 }, + { 0x801b, KEY_NUMERIC_8 }, { 0x801e, KEY_VOLUMEUP }, - { 0x801f, KEY_9 }, + { 0x801f, KEY_NUMERIC_9 }, }; static struct rc_map_list dtt200u_map = { diff --git a/drivers/media/rc/keymaps/rc-dvbsky.c b/drivers/media/rc/keymaps/rc-dvbsky.c index 4b61f60a4854..f5063af2e5bc 100644 --- a/drivers/media/rc/keymaps/rc-dvbsky.c +++ b/drivers/media/rc/keymaps/rc-dvbsky.c @@ -13,16 +13,16 @@ */ static struct rc_map_table rc5_dvbsky[] = { - { 0x0000, KEY_0 }, - { 0x0001, KEY_1 }, - { 0x0002, KEY_2 }, - { 0x0003, KEY_3 }, - { 0x0004, KEY_4 }, - { 0x0005, KEY_5 }, - { 0x0006, KEY_6 }, - { 0x0007, KEY_7 }, - { 0x0008, KEY_8 }, - { 0x0009, KEY_9 }, + { 0x0000, KEY_NUMERIC_0 }, + { 0x0001, KEY_NUMERIC_1 }, + { 0x0002, KEY_NUMERIC_2 }, + { 0x0003, KEY_NUMERIC_3 }, + { 0x0004, KEY_NUMERIC_4 }, + { 0x0005, KEY_NUMERIC_5 }, + { 0x0006, KEY_NUMERIC_6 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0008, KEY_NUMERIC_8 }, + { 0x0009, KEY_NUMERIC_9 }, { 0x000a, KEY_MUTE }, { 0x000d, KEY_OK }, { 0x000b, KEY_STOP }, diff --git a/drivers/media/rc/keymaps/rc-dvico-mce.c b/drivers/media/rc/keymaps/rc-dvico-mce.c index 8342c32f58fd..b1bb8cdb3705 100644 --- a/drivers/media/rc/keymaps/rc-dvico-mce.c +++ b/drivers/media/rc/keymaps/rc-dvico-mce.c @@ -35,17 +35,17 @@ static struct rc_map_table rc_map_dvico_mce_table[] = { { 0x0152, KEY_CAMERA }, { 0x015a, KEY_TUNER }, /* Live */ { 0x0119, KEY_OPEN }, - { 0x010b, KEY_1 }, - { 0x0117, KEY_2 }, - { 0x011b, KEY_3 }, - { 0x0107, KEY_4 }, - { 0x0150, KEY_5 }, - { 0x0154, KEY_6 }, - { 0x0148, KEY_7 }, - { 0x014c, KEY_8 }, - { 0x0158, KEY_9 }, + { 0x010b, KEY_NUMERIC_1 }, + { 0x0117, KEY_NUMERIC_2 }, + { 0x011b, KEY_NUMERIC_3 }, + { 0x0107, KEY_NUMERIC_4 }, + { 0x0150, KEY_NUMERIC_5 }, + { 0x0154, KEY_NUMERIC_6 }, + { 0x0148, KEY_NUMERIC_7 }, + { 0x014c, KEY_NUMERIC_8 }, + { 0x0158, KEY_NUMERIC_9 }, { 0x0113, KEY_ANGLE }, /* Aspect */ - { 0x0103, KEY_0 }, + { 0x0103, KEY_NUMERIC_0 }, { 0x011f, KEY_ZOOM }, { 0x0143, KEY_REWIND }, { 0x0147, KEY_PLAYPAUSE }, diff --git a/drivers/media/rc/keymaps/rc-dvico-portable.c b/drivers/media/rc/keymaps/rc-dvico-portable.c index 366bd10bf987..ec12ba6995dc 100644 --- a/drivers/media/rc/keymaps/rc-dvico-portable.c +++ b/drivers/media/rc/keymaps/rc-dvico-portable.c @@ -24,17 +24,17 @@ static struct rc_map_table rc_map_dvico_portable_table[] = { { 0x0316, KEY_CAMERA }, { 0x0340, KEY_TUNER }, /* ATV/DTV */ { 0x0345, KEY_OPEN }, - { 0x0319, KEY_1 }, - { 0x0318, KEY_2 }, - { 0x031b, KEY_3 }, - { 0x031a, KEY_4 }, - { 0x0358, KEY_5 }, - { 0x0359, KEY_6 }, - { 0x0315, KEY_7 }, - { 0x0314, KEY_8 }, - { 0x0317, KEY_9 }, + { 0x0319, KEY_NUMERIC_1 }, + { 0x0318, KEY_NUMERIC_2 }, + { 0x031b, KEY_NUMERIC_3 }, + { 0x031a, KEY_NUMERIC_4 }, + { 0x0358, KEY_NUMERIC_5 }, + { 0x0359, KEY_NUMERIC_6 }, + { 0x0315, KEY_NUMERIC_7 }, + { 0x0314, KEY_NUMERIC_8 }, + { 0x0317, KEY_NUMERIC_9 }, { 0x0344, KEY_ANGLE }, /* Aspect */ - { 0x0355, KEY_0 }, + { 0x0355, KEY_NUMERIC_0 }, { 0x0307, KEY_ZOOM }, { 0x030a, KEY_REWIND }, { 0x0308, KEY_PLAYPAUSE }, diff --git a/drivers/media/rc/keymaps/rc-em-terratec.c b/drivers/media/rc/keymaps/rc-em-terratec.c index cbbba21484fb..a1f59aa6ff23 100644 --- a/drivers/media/rc/keymaps/rc-em-terratec.c +++ b/drivers/media/rc/keymaps/rc-em-terratec.c @@ -13,19 +13,19 @@ static struct rc_map_table em_terratec[] = { { 0x02, KEY_SELECT }, { 0x03, KEY_MUTE }, { 0x04, KEY_POWER }, - { 0x05, KEY_1 }, - { 0x06, KEY_2 }, - { 0x07, KEY_3 }, + { 0x05, KEY_NUMERIC_1 }, + { 0x06, KEY_NUMERIC_2 }, + { 0x07, KEY_NUMERIC_3 }, { 0x08, KEY_CHANNELUP }, - { 0x09, KEY_4 }, - { 0x0a, KEY_5 }, - { 0x0b, KEY_6 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x0a, KEY_NUMERIC_5 }, + { 0x0b, KEY_NUMERIC_6 }, { 0x0c, KEY_CHANNELDOWN }, - { 0x0d, KEY_7 }, - { 0x0e, KEY_8 }, - { 0x0f, KEY_9 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x0e, KEY_NUMERIC_8 }, + { 0x0f, KEY_NUMERIC_9 }, { 0x10, KEY_VOLUMEUP }, - { 0x11, KEY_0 }, + { 0x11, KEY_NUMERIC_0 }, { 0x12, KEY_MENU }, { 0x13, KEY_PRINT }, { 0x14, KEY_VOLUMEDOWN }, diff --git a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c index 057c13b765ef..7a00471b6005 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c @@ -16,16 +16,16 @@ static struct rc_map_table encore_enltv_fm53[] = { { 0x10, KEY_POWER2}, { 0x06, KEY_MUTE}, - { 0x09, KEY_1}, - { 0x1d, KEY_2}, - { 0x1f, KEY_3}, - { 0x19, KEY_4}, - { 0x1b, KEY_5}, - { 0x11, KEY_6}, - { 0x17, KEY_7}, - { 0x12, KEY_8}, - { 0x16, KEY_9}, - { 0x48, KEY_0}, + { 0x09, KEY_NUMERIC_1}, + { 0x1d, KEY_NUMERIC_2}, + { 0x1f, KEY_NUMERIC_3}, + { 0x19, KEY_NUMERIC_4}, + { 0x1b, KEY_NUMERIC_5}, + { 0x11, KEY_NUMERIC_6}, + { 0x17, KEY_NUMERIC_7}, + { 0x12, KEY_NUMERIC_8}, + { 0x16, KEY_NUMERIC_9}, + { 0x48, KEY_NUMERIC_0}, { 0x04, KEY_LIST}, /* -/-- */ { 0x40, KEY_LAST}, /* recall */ diff --git a/drivers/media/rc/keymaps/rc-encore-enltv.c b/drivers/media/rc/keymaps/rc-encore-enltv.c index 5b4e832d5fac..712210097b4d 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv.c @@ -22,16 +22,16 @@ static struct rc_map_table encore_enltv[] = { { 0x01, KEY_AUDIO }, /* music */ { 0x02, KEY_CAMERA }, /* picture */ - { 0x1f, KEY_1 }, - { 0x03, KEY_2 }, - { 0x04, KEY_3 }, - { 0x05, KEY_4 }, - { 0x1c, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x1d, KEY_9 }, - { 0x0a, KEY_0 }, + { 0x1f, KEY_NUMERIC_1 }, + { 0x03, KEY_NUMERIC_2 }, + { 0x04, KEY_NUMERIC_3 }, + { 0x05, KEY_NUMERIC_4 }, + { 0x1c, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x1d, KEY_NUMERIC_9 }, + { 0x0a, KEY_NUMERIC_0 }, { 0x09, KEY_LIST }, /* -/-- */ { 0x0b, KEY_LAST }, /* recall */ diff --git a/drivers/media/rc/keymaps/rc-encore-enltv2.c b/drivers/media/rc/keymaps/rc-encore-enltv2.c index cd0555924456..a08470b4f187 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv2.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv2.c @@ -14,16 +14,16 @@ static struct rc_map_table encore_enltv2[] = { { 0x4c, KEY_POWER2 }, { 0x4a, KEY_TUNER }, - { 0x40, KEY_1 }, - { 0x60, KEY_2 }, - { 0x50, KEY_3 }, - { 0x70, KEY_4 }, - { 0x48, KEY_5 }, - { 0x68, KEY_6 }, - { 0x58, KEY_7 }, - { 0x78, KEY_8 }, - { 0x44, KEY_9 }, - { 0x54, KEY_0 }, + { 0x40, KEY_NUMERIC_1 }, + { 0x60, KEY_NUMERIC_2 }, + { 0x50, KEY_NUMERIC_3 }, + { 0x70, KEY_NUMERIC_4 }, + { 0x48, KEY_NUMERIC_5 }, + { 0x68, KEY_NUMERIC_6 }, + { 0x58, KEY_NUMERIC_7 }, + { 0x78, KEY_NUMERIC_8 }, + { 0x44, KEY_NUMERIC_9 }, + { 0x54, KEY_NUMERIC_0 }, { 0x64, KEY_LAST }, /* +100 */ { 0x4e, KEY_AGAIN }, /* Recall */ diff --git a/drivers/media/rc/keymaps/rc-eztv.c b/drivers/media/rc/keymaps/rc-eztv.c index 0e481d51fcb5..4e494d953e33 100644 --- a/drivers/media/rc/keymaps/rc-eztv.c +++ b/drivers/media/rc/keymaps/rc-eztv.c @@ -46,16 +46,16 @@ static struct rc_map_table eztv[] = { { 0x2d, KEY_PLAY }, /* play */ { 0x2e, KEY_CAMERA }, /* snapshot / shuffle */ - { 0x00, KEY_0 }, - { 0x05, KEY_1 }, - { 0x06, KEY_2 }, - { 0x07, KEY_3 }, - { 0x09, KEY_4 }, - { 0x0a, KEY_5 }, - { 0x0b, KEY_6 }, - { 0x0d, KEY_7 }, - { 0x0e, KEY_8 }, - { 0x0f, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x05, KEY_NUMERIC_1 }, + { 0x06, KEY_NUMERIC_2 }, + { 0x07, KEY_NUMERIC_3 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x0a, KEY_NUMERIC_5 }, + { 0x0b, KEY_NUMERIC_6 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x0e, KEY_NUMERIC_8 }, + { 0x0f, KEY_NUMERIC_9 }, { 0x2a, KEY_VOLUMEUP }, { 0x11, KEY_VOLUMEDOWN }, diff --git a/drivers/media/rc/keymaps/rc-flydvb.c b/drivers/media/rc/keymaps/rc-flydvb.c index 45940d7c92d0..202a1fbd1935 100644 --- a/drivers/media/rc/keymaps/rc-flydvb.c +++ b/drivers/media/rc/keymaps/rc-flydvb.c @@ -12,17 +12,17 @@ static struct rc_map_table flydvb[] = { { 0x01, KEY_ZOOM }, /* Full Screen */ { 0x00, KEY_POWER }, /* Power */ - { 0x03, KEY_1 }, - { 0x04, KEY_2 }, - { 0x05, KEY_3 }, - { 0x07, KEY_4 }, - { 0x08, KEY_5 }, - { 0x09, KEY_6 }, - { 0x0b, KEY_7 }, - { 0x0c, KEY_8 }, - { 0x0d, KEY_9 }, + { 0x03, KEY_NUMERIC_1 }, + { 0x04, KEY_NUMERIC_2 }, + { 0x05, KEY_NUMERIC_3 }, + { 0x07, KEY_NUMERIC_4 }, + { 0x08, KEY_NUMERIC_5 }, + { 0x09, KEY_NUMERIC_6 }, + { 0x0b, KEY_NUMERIC_7 }, + { 0x0c, KEY_NUMERIC_8 }, + { 0x0d, KEY_NUMERIC_9 }, { 0x06, KEY_AGAIN }, /* Recall */ - { 0x0f, KEY_0 }, + { 0x0f, KEY_NUMERIC_0 }, { 0x10, KEY_MUTE }, /* Mute */ { 0x02, KEY_RADIO }, /* TV/Radio */ { 0x1b, KEY_LANGUAGE }, /* SAP (Second Audio Program) */ diff --git a/drivers/media/rc/keymaps/rc-flyvideo.c b/drivers/media/rc/keymaps/rc-flyvideo.c index b2d4e4c7b192..a44467fb15cb 100644 --- a/drivers/media/rc/keymaps/rc-flyvideo.c +++ b/drivers/media/rc/keymaps/rc-flyvideo.c @@ -9,16 +9,16 @@ #include <linux/module.h> static struct rc_map_table flyvideo[] = { - { 0x0f, KEY_0 }, - { 0x03, KEY_1 }, - { 0x04, KEY_2 }, - { 0x05, KEY_3 }, - { 0x07, KEY_4 }, - { 0x08, KEY_5 }, - { 0x09, KEY_6 }, - { 0x0b, KEY_7 }, - { 0x0c, KEY_8 }, - { 0x0d, KEY_9 }, + { 0x0f, KEY_NUMERIC_0 }, + { 0x03, KEY_NUMERIC_1 }, + { 0x04, KEY_NUMERIC_2 }, + { 0x05, KEY_NUMERIC_3 }, + { 0x07, KEY_NUMERIC_4 }, + { 0x08, KEY_NUMERIC_5 }, + { 0x09, KEY_NUMERIC_6 }, + { 0x0b, KEY_NUMERIC_7 }, + { 0x0c, KEY_NUMERIC_8 }, + { 0x0d, KEY_NUMERIC_9 }, { 0x0e, KEY_MODE }, /* Air/Cable */ { 0x11, KEY_VIDEO }, /* Video */ diff --git a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c index 1c63fc7d4576..253199f5531a 100644 --- a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c +++ b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c @@ -12,16 +12,16 @@ static struct rc_map_table fusionhdtv_mce[] = { - { 0x0b, KEY_1 }, - { 0x17, KEY_2 }, - { 0x1b, KEY_3 }, - { 0x07, KEY_4 }, - { 0x50, KEY_5 }, - { 0x54, KEY_6 }, - { 0x48, KEY_7 }, - { 0x4c, KEY_8 }, - { 0x58, KEY_9 }, - { 0x03, KEY_0 }, + { 0x0b, KEY_NUMERIC_1 }, + { 0x17, KEY_NUMERIC_2 }, + { 0x1b, KEY_NUMERIC_3 }, + { 0x07, KEY_NUMERIC_4 }, + { 0x50, KEY_NUMERIC_5 }, + { 0x54, KEY_NUMERIC_6 }, + { 0x48, KEY_NUMERIC_7 }, + { 0x4c, KEY_NUMERIC_8 }, + { 0x58, KEY_NUMERIC_9 }, + { 0x03, KEY_NUMERIC_0 }, { 0x5e, KEY_OK }, { 0x51, KEY_UP }, diff --git a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c index 4a0a9786914f..c630ef306f11 100644 --- a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c +++ b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c @@ -21,16 +21,16 @@ static struct rc_map_table gadmei_rm008z[] = { { 0x0b, KEY_AUDIO}, /* SV */ { 0x0f, KEY_RADIO}, /* FM */ - { 0x00, KEY_1}, - { 0x01, KEY_2}, - { 0x02, KEY_3}, - { 0x03, KEY_4}, - { 0x04, KEY_5}, - { 0x05, KEY_6}, - { 0x06, KEY_7}, - { 0x07, KEY_8}, - { 0x08, KEY_9}, - { 0x09, KEY_0}, + { 0x00, KEY_NUMERIC_1}, + { 0x01, KEY_NUMERIC_2}, + { 0x02, KEY_NUMERIC_3}, + { 0x03, KEY_NUMERIC_4}, + { 0x04, KEY_NUMERIC_5}, + { 0x05, KEY_NUMERIC_6}, + { 0x06, KEY_NUMERIC_7}, + { 0x07, KEY_NUMERIC_8}, + { 0x08, KEY_NUMERIC_9}, + { 0x09, KEY_NUMERIC_0}, { 0x0a, KEY_INFO}, /* OSD */ { 0x1c, KEY_BACKSPACE}, /* LAST */ diff --git a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c index cc876a85cc31..c966c130b05d 100644 --- a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c +++ b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c @@ -15,16 +15,16 @@ static struct rc_map_table genius_tvgo_a11mce[] = { /* Keys 0 to 9 */ - { 0x48, KEY_0 }, - { 0x09, KEY_1 }, - { 0x1d, KEY_2 }, - { 0x1f, KEY_3 }, - { 0x19, KEY_4 }, - { 0x1b, KEY_5 }, - { 0x11, KEY_6 }, - { 0x17, KEY_7 }, - { 0x12, KEY_8 }, - { 0x16, KEY_9 }, + { 0x48, KEY_NUMERIC_0 }, + { 0x09, KEY_NUMERIC_1 }, + { 0x1d, KEY_NUMERIC_2 }, + { 0x1f, KEY_NUMERIC_3 }, + { 0x19, KEY_NUMERIC_4 }, + { 0x1b, KEY_NUMERIC_5 }, + { 0x11, KEY_NUMERIC_6 }, + { 0x17, KEY_NUMERIC_7 }, + { 0x12, KEY_NUMERIC_8 }, + { 0x16, KEY_NUMERIC_9 }, { 0x54, KEY_RECORD }, /* recording */ { 0x06, KEY_MUTE }, /* mute */ diff --git a/drivers/media/rc/keymaps/rc-gotview7135.c b/drivers/media/rc/keymaps/rc-gotview7135.c index 6b94bd39d977..0dc4ef36d76f 100644 --- a/drivers/media/rc/keymaps/rc-gotview7135.c +++ b/drivers/media/rc/keymaps/rc-gotview7135.c @@ -14,16 +14,16 @@ static struct rc_map_table gotview7135[] = { { 0x11, KEY_POWER }, { 0x35, KEY_TV }, - { 0x1b, KEY_0 }, - { 0x29, KEY_1 }, - { 0x19, KEY_2 }, - { 0x39, KEY_3 }, - { 0x1f, KEY_4 }, - { 0x2c, KEY_5 }, - { 0x21, KEY_6 }, - { 0x24, KEY_7 }, - { 0x18, KEY_8 }, - { 0x2b, KEY_9 }, + { 0x1b, KEY_NUMERIC_0 }, + { 0x29, KEY_NUMERIC_1 }, + { 0x19, KEY_NUMERIC_2 }, + { 0x39, KEY_NUMERIC_3 }, + { 0x1f, KEY_NUMERIC_4 }, + { 0x2c, KEY_NUMERIC_5 }, + { 0x21, KEY_NUMERIC_6 }, + { 0x24, KEY_NUMERIC_7 }, + { 0x18, KEY_NUMERIC_8 }, + { 0x2b, KEY_NUMERIC_9 }, { 0x3b, KEY_AGAIN }, /* LOOP */ { 0x06, KEY_AUDIO }, { 0x31, KEY_PRINT }, /* PREVIEW */ diff --git a/drivers/media/rc/keymaps/rc-hauppauge.c b/drivers/media/rc/keymaps/rc-hauppauge.c index 582aa9012443..82552360c3c3 100644 --- a/drivers/media/rc/keymaps/rc-hauppauge.c +++ b/drivers/media/rc/keymaps/rc-hauppauge.c @@ -67,20 +67,20 @@ static struct rc_map_table rc5_hauppauge_new[] = { { 0x1e30, KEY_PAUSE }, /* pause */ { 0x1e1e, KEY_NEXTSONG }, /* skip >| */ - { 0x1e01, KEY_1 }, - { 0x1e02, KEY_2 }, - { 0x1e03, KEY_3 }, + { 0x1e01, KEY_NUMERIC_1 }, + { 0x1e02, KEY_NUMERIC_2 }, + { 0x1e03, KEY_NUMERIC_3 }, - { 0x1e04, KEY_4 }, - { 0x1e05, KEY_5 }, - { 0x1e06, KEY_6 }, + { 0x1e04, KEY_NUMERIC_4 }, + { 0x1e05, KEY_NUMERIC_5 }, + { 0x1e06, KEY_NUMERIC_6 }, - { 0x1e07, KEY_7 }, - { 0x1e08, KEY_8 }, - { 0x1e09, KEY_9 }, + { 0x1e07, KEY_NUMERIC_7 }, + { 0x1e08, KEY_NUMERIC_8 }, + { 0x1e09, KEY_NUMERIC_9 }, { 0x1e0a, KEY_TEXT }, /* keypad asterisk as well */ - { 0x1e00, KEY_0 }, + { 0x1e00, KEY_NUMERIC_0 }, { 0x1e0e, KEY_SUBTITLE }, /* also the Pound key (#) */ { 0x1e0b, KEY_RED }, /* red button */ @@ -96,16 +96,16 @@ static struct rc_map_table rc5_hauppauge_new[] = { { 0x1f3b, KEY_SELECT }, /* GO */ /* Keys 0 to 9 */ - { 0x1f00, KEY_0 }, - { 0x1f01, KEY_1 }, - { 0x1f02, KEY_2 }, - { 0x1f03, KEY_3 }, - { 0x1f04, KEY_4 }, - { 0x1f05, KEY_5 }, - { 0x1f06, KEY_6 }, - { 0x1f07, KEY_7 }, - { 0x1f08, KEY_8 }, - { 0x1f09, KEY_9 }, + { 0x1f00, KEY_NUMERIC_0 }, + { 0x1f01, KEY_NUMERIC_1 }, + { 0x1f02, KEY_NUMERIC_2 }, + { 0x1f03, KEY_NUMERIC_3 }, + { 0x1f04, KEY_NUMERIC_4 }, + { 0x1f05, KEY_NUMERIC_5 }, + { 0x1f06, KEY_NUMERIC_6 }, + { 0x1f07, KEY_NUMERIC_7 }, + { 0x1f08, KEY_NUMERIC_8 }, + { 0x1f09, KEY_NUMERIC_9 }, { 0x1f1f, KEY_EXIT }, /* back/exit */ { 0x1f0d, KEY_MENU }, @@ -140,16 +140,16 @@ static struct rc_map_table rc5_hauppauge_new[] = { * Keycodes for DSR-0112 remote bundled with Haupauge MiniStick * Keycodes start with address = 0x1d */ - { 0x1d00, KEY_0 }, - { 0x1d01, KEY_1 }, - { 0x1d02, KEY_2 }, - { 0x1d03, KEY_3 }, - { 0x1d04, KEY_4 }, - { 0x1d05, KEY_5 }, - { 0x1d06, KEY_6 }, - { 0x1d07, KEY_7 }, - { 0x1d08, KEY_8 }, - { 0x1d09, KEY_9 }, + { 0x1d00, KEY_NUMERIC_0 }, + { 0x1d01, KEY_NUMERIC_1 }, + { 0x1d02, KEY_NUMERIC_2 }, + { 0x1d03, KEY_NUMERIC_3 }, + { 0x1d04, KEY_NUMERIC_4 }, + { 0x1d05, KEY_NUMERIC_5 }, + { 0x1d06, KEY_NUMERIC_6 }, + { 0x1d07, KEY_NUMERIC_7 }, + { 0x1d08, KEY_NUMERIC_8 }, + { 0x1d09, KEY_NUMERIC_9 }, { 0x1d0a, KEY_TEXT }, { 0x1d0d, KEY_MENU }, { 0x1d0f, KEY_MUTE }, @@ -190,16 +190,16 @@ static struct rc_map_table rc5_hauppauge_new[] = { { 0x1c17, KEY_RIGHT }, { 0x1c25, KEY_OK }, - { 0x1c00, KEY_0 }, - { 0x1c01, KEY_1 }, - { 0x1c02, KEY_2 }, - { 0x1c03, KEY_3 }, - { 0x1c04, KEY_4 }, - { 0x1c05, KEY_5 }, - { 0x1c06, KEY_6 }, - { 0x1c07, KEY_7 }, - { 0x1c08, KEY_8 }, - { 0x1c09, KEY_9 }, + { 0x1c00, KEY_NUMERIC_0 }, + { 0x1c01, KEY_NUMERIC_1 }, + { 0x1c02, KEY_NUMERIC_2 }, + { 0x1c03, KEY_NUMERIC_3 }, + { 0x1c04, KEY_NUMERIC_4 }, + { 0x1c05, KEY_NUMERIC_5 }, + { 0x1c06, KEY_NUMERIC_6 }, + { 0x1c07, KEY_NUMERIC_7 }, + { 0x1c08, KEY_NUMERIC_8 }, + { 0x1c09, KEY_NUMERIC_9 }, { 0x1c1f, KEY_EXIT }, /* BACK */ { 0x1c0d, KEY_MENU }, @@ -233,6 +233,7 @@ static struct rc_map_table rc5_hauppauge_new[] = { * This one also uses RC-5 protocol * Keycodes start with address = 0x00 */ + { 0x000f, KEY_TV }, { 0x001f, KEY_TV }, { 0x0020, KEY_CHANNELUP }, { 0x000c, KEY_RADIO }, @@ -245,20 +246,20 @@ static struct rc_map_table rc5_hauppauge_new[] = { { 0x0021, KEY_CHANNELDOWN }, { 0x0022, KEY_VIDEO }, /* source */ - { 0x0001, KEY_1 }, - { 0x0002, KEY_2 }, - { 0x0003, KEY_3 }, + { 0x0001, KEY_NUMERIC_1 }, + { 0x0002, KEY_NUMERIC_2 }, + { 0x0003, KEY_NUMERIC_3 }, - { 0x0004, KEY_4 }, - { 0x0005, KEY_5 }, - { 0x0006, KEY_6 }, + { 0x0004, KEY_NUMERIC_4 }, + { 0x0005, KEY_NUMERIC_5 }, + { 0x0006, KEY_NUMERIC_6 }, - { 0x0007, KEY_7 }, - { 0x0008, KEY_8 }, - { 0x0009, KEY_9 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0008, KEY_NUMERIC_8 }, + { 0x0009, KEY_NUMERIC_9 }, { 0x001e, KEY_RED }, /* Reserved */ - { 0x0000, KEY_0 }, + { 0x0000, KEY_NUMERIC_0 }, { 0x0026, KEY_SLEEP }, /* Minimize */ }; diff --git a/drivers/media/rc/keymaps/rc-hisi-poplar.c b/drivers/media/rc/keymaps/rc-hisi-poplar.c index b4dbec6e70ce..49a18e916915 100644 --- a/drivers/media/rc/keymaps/rc-hisi-poplar.c +++ b/drivers/media/rc/keymaps/rc-hisi-poplar.c @@ -9,16 +9,16 @@ #include <media/rc-map.h> static struct rc_map_table hisi_poplar_keymap[] = { - { 0x0000b292, KEY_1}, - { 0x0000b293, KEY_2}, - { 0x0000b2cc, KEY_3}, - { 0x0000b28e, KEY_4}, - { 0x0000b28f, KEY_5}, - { 0x0000b2c8, KEY_6}, - { 0x0000b28a, KEY_7}, - { 0x0000b28b, KEY_8}, - { 0x0000b2c4, KEY_9}, - { 0x0000b287, KEY_0}, + { 0x0000b292, KEY_NUMERIC_1}, + { 0x0000b293, KEY_NUMERIC_2}, + { 0x0000b2cc, KEY_NUMERIC_3}, + { 0x0000b28e, KEY_NUMERIC_4}, + { 0x0000b28f, KEY_NUMERIC_5}, + { 0x0000b2c8, KEY_NUMERIC_6}, + { 0x0000b28a, KEY_NUMERIC_7}, + { 0x0000b28b, KEY_NUMERIC_8}, + { 0x0000b2c4, KEY_NUMERIC_9}, + { 0x0000b287, KEY_NUMERIC_0}, { 0x0000b282, KEY_HOMEPAGE}, { 0x0000b2ca, KEY_UP}, { 0x0000b299, KEY_LEFT}, diff --git a/drivers/media/rc/keymaps/rc-hisi-tv-demo.c b/drivers/media/rc/keymaps/rc-hisi-tv-demo.c index 8e25b40714f8..c73068b653f7 100644 --- a/drivers/media/rc/keymaps/rc-hisi-tv-demo.c +++ b/drivers/media/rc/keymaps/rc-hisi-tv-demo.c @@ -9,16 +9,16 @@ #include <media/rc-map.h> static struct rc_map_table hisi_tv_demo_keymap[] = { - { 0x00000092, KEY_1}, - { 0x00000093, KEY_2}, - { 0x000000cc, KEY_3}, - { 0x0000009f, KEY_4}, - { 0x0000008e, KEY_5}, - { 0x0000008f, KEY_6}, - { 0x000000c8, KEY_7}, - { 0x00000094, KEY_8}, - { 0x0000008a, KEY_9}, - { 0x0000008b, KEY_0}, + { 0x00000092, KEY_NUMERIC_1}, + { 0x00000093, KEY_NUMERIC_2}, + { 0x000000cc, KEY_NUMERIC_3}, + { 0x0000009f, KEY_NUMERIC_4}, + { 0x0000008e, KEY_NUMERIC_5}, + { 0x0000008f, KEY_NUMERIC_6}, + { 0x000000c8, KEY_NUMERIC_7}, + { 0x00000094, KEY_NUMERIC_8}, + { 0x0000008a, KEY_NUMERIC_9}, + { 0x0000008b, KEY_NUMERIC_0}, { 0x000000ce, KEY_ENTER}, { 0x000000ca, KEY_UP}, { 0x00000099, KEY_LEFT}, diff --git a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c index 6ced43458f2a..9cc6ea0f4226 100644 --- a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c +++ b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c @@ -17,16 +17,16 @@ static struct rc_map_table iodata_bctv7e[] = { { 0x00, KEY_POWER }, /* Keys 0 to 9 */ - { 0x44, KEY_0 }, /* 10 */ - { 0x50, KEY_1 }, - { 0x30, KEY_2 }, - { 0x70, KEY_3 }, - { 0x48, KEY_4 }, - { 0x28, KEY_5 }, - { 0x68, KEY_6 }, - { 0x58, KEY_7 }, - { 0x38, KEY_8 }, - { 0x78, KEY_9 }, + { 0x44, KEY_NUMERIC_0 }, /* 10 */ + { 0x50, KEY_NUMERIC_1 }, + { 0x30, KEY_NUMERIC_2 }, + { 0x70, KEY_NUMERIC_3 }, + { 0x48, KEY_NUMERIC_4 }, + { 0x28, KEY_NUMERIC_5 }, + { 0x68, KEY_NUMERIC_6 }, + { 0x58, KEY_NUMERIC_7 }, + { 0x38, KEY_NUMERIC_8 }, + { 0x78, KEY_NUMERIC_9 }, { 0x10, KEY_L }, /* Live */ { 0x08, KEY_TIME }, /* Time Shift */ diff --git a/drivers/media/rc/keymaps/rc-it913x-v1.c b/drivers/media/rc/keymaps/rc-it913x-v1.c index d8eaba9834c2..1e049f26a246 100644 --- a/drivers/media/rc/keymaps/rc-it913x-v1.c +++ b/drivers/media/rc/keymaps/rc-it913x-v1.c @@ -11,22 +11,22 @@ static struct rc_map_table it913x_v1_rc[] = { /* Type 1 */ { 0x61d601, KEY_VIDEO }, /* Source */ - { 0x61d602, KEY_3 }, + { 0x61d602, KEY_NUMERIC_3 }, { 0x61d603, KEY_POWER }, /* ShutDown */ - { 0x61d604, KEY_1 }, - { 0x61d605, KEY_5 }, - { 0x61d606, KEY_6 }, + { 0x61d604, KEY_NUMERIC_1 }, + { 0x61d605, KEY_NUMERIC_5 }, + { 0x61d606, KEY_NUMERIC_6 }, { 0x61d607, KEY_CHANNELDOWN }, /* CH- */ - { 0x61d608, KEY_2 }, + { 0x61d608, KEY_NUMERIC_2 }, { 0x61d609, KEY_CHANNELUP }, /* CH+ */ - { 0x61d60a, KEY_9 }, + { 0x61d60a, KEY_NUMERIC_9 }, { 0x61d60b, KEY_ZOOM }, /* Zoom */ - { 0x61d60c, KEY_7 }, - { 0x61d60d, KEY_8 }, + { 0x61d60c, KEY_NUMERIC_7 }, + { 0x61d60d, KEY_NUMERIC_8 }, { 0x61d60e, KEY_VOLUMEUP }, /* Vol+ */ - { 0x61d60f, KEY_4 }, + { 0x61d60f, KEY_NUMERIC_4 }, { 0x61d610, KEY_ESC }, /* [back up arrow] */ - { 0x61d611, KEY_0 }, + { 0x61d611, KEY_NUMERIC_0 }, { 0x61d612, KEY_OK }, /* [enter arrow] */ { 0x61d613, KEY_VOLUMEDOWN }, /* Vol- */ { 0x61d614, KEY_RECORD }, /* Rec */ @@ -43,16 +43,16 @@ static struct rc_map_table it913x_v1_rc[] = { { 0x61d61f, KEY_BLUE }, { 0x61d643, KEY_POWER2 }, /* [red power button] */ /* Type 2 - 20 buttons */ - { 0x807f0d, KEY_0 }, - { 0x807f04, KEY_1 }, - { 0x807f05, KEY_2 }, - { 0x807f06, KEY_3 }, - { 0x807f07, KEY_4 }, - { 0x807f08, KEY_5 }, - { 0x807f09, KEY_6 }, - { 0x807f0a, KEY_7 }, - { 0x807f1b, KEY_8 }, - { 0x807f1f, KEY_9 }, + { 0x807f0d, KEY_NUMERIC_0 }, + { 0x807f04, KEY_NUMERIC_1 }, + { 0x807f05, KEY_NUMERIC_2 }, + { 0x807f06, KEY_NUMERIC_3 }, + { 0x807f07, KEY_NUMERIC_4 }, + { 0x807f08, KEY_NUMERIC_5 }, + { 0x807f09, KEY_NUMERIC_6 }, + { 0x807f0a, KEY_NUMERIC_7 }, + { 0x807f1b, KEY_NUMERIC_8 }, + { 0x807f1f, KEY_NUMERIC_9 }, { 0x807f12, KEY_POWER }, { 0x807f01, KEY_MEDIA_REPEAT}, /* Recall */ { 0x807f19, KEY_PAUSE }, /* Timeshift */ diff --git a/drivers/media/rc/keymaps/rc-it913x-v2.c b/drivers/media/rc/keymaps/rc-it913x-v2.c index 26747a327d91..da3107da26b7 100644 --- a/drivers/media/rc/keymaps/rc-it913x-v2.c +++ b/drivers/media/rc/keymaps/rc-it913x-v2.c @@ -20,31 +20,31 @@ static struct rc_map_table it913x_v2_rc[] = { { 0x807f04, KEY_VOLUMEUP }, /* Volume- */ { 0x807f05, KEY_SCREEN }, /* FullScreen */ { 0x807f06, KEY_VOLUMEDOWN }, /* Volume- */ - { 0x807f07, KEY_0 }, /* 0 */ + { 0x807f07, KEY_NUMERIC_0 }, /* 0 */ { 0x807f08, KEY_CHANNELDOWN }, /* Channel- */ { 0x807f09, KEY_PREVIOUS }, /* Recall */ - { 0x807f0a, KEY_1 }, /* 1 */ - { 0x807f1b, KEY_2 }, /* 2 */ - { 0x807f1f, KEY_3 }, /* 3 */ - { 0x807f0c, KEY_4 }, /* 4 */ - { 0x807f0d, KEY_5 }, /* 5 */ - { 0x807f0e, KEY_6 }, /* 6 */ - { 0x807f00, KEY_7 }, /* 7 */ - { 0x807f0f, KEY_8 }, /* 8 */ - { 0x807f19, KEY_9 }, /* 9 */ + { 0x807f0a, KEY_NUMERIC_1 }, /* 1 */ + { 0x807f1b, KEY_NUMERIC_2 }, /* 2 */ + { 0x807f1f, KEY_NUMERIC_3 }, /* 3 */ + { 0x807f0c, KEY_NUMERIC_4 }, /* 4 */ + { 0x807f0d, KEY_NUMERIC_5 }, /* 5 */ + { 0x807f0e, KEY_NUMERIC_6 }, /* 6 */ + { 0x807f00, KEY_NUMERIC_7 }, /* 7 */ + { 0x807f0f, KEY_NUMERIC_8 }, /* 8 */ + { 0x807f19, KEY_NUMERIC_9 }, /* 9 */ /* Type 2 */ /* keys stereo, snapshot unassigned */ - { 0x866b00, KEY_0 }, - { 0x866b01, KEY_1 }, - { 0x866b02, KEY_2 }, - { 0x866b03, KEY_3 }, - { 0x866b04, KEY_4 }, - { 0x866b05, KEY_5 }, - { 0x866b06, KEY_6 }, - { 0x866b07, KEY_7 }, - { 0x866b08, KEY_8 }, - { 0x866b09, KEY_9 }, + { 0x866b00, KEY_NUMERIC_0 }, + { 0x866b01, KEY_NUMERIC_1 }, + { 0x866b02, KEY_NUMERIC_2 }, + { 0x866b03, KEY_NUMERIC_3 }, + { 0x866b04, KEY_NUMERIC_4 }, + { 0x866b05, KEY_NUMERIC_5 }, + { 0x866b06, KEY_NUMERIC_6 }, + { 0x866b07, KEY_NUMERIC_7 }, + { 0x866b08, KEY_NUMERIC_8 }, + { 0x866b09, KEY_NUMERIC_9 }, { 0x866b12, KEY_POWER }, { 0x866b13, KEY_MUTE }, { 0x866b0a, KEY_PREVIOUS }, /* Recall */ diff --git a/drivers/media/rc/keymaps/rc-kaiomy.c b/drivers/media/rc/keymaps/rc-kaiomy.c index a00051339842..548760e86a2d 100644 --- a/drivers/media/rc/keymaps/rc-kaiomy.c +++ b/drivers/media/rc/keymaps/rc-kaiomy.c @@ -18,19 +18,19 @@ static struct rc_map_table kaiomy[] = { { 0x0b, KEY_ZOOM}, { 0x03, KEY_POWER}, - { 0x04, KEY_1}, - { 0x08, KEY_2}, - { 0x02, KEY_3}, + { 0x04, KEY_NUMERIC_1}, + { 0x08, KEY_NUMERIC_2}, + { 0x02, KEY_NUMERIC_3}, - { 0x0f, KEY_4}, - { 0x05, KEY_5}, - { 0x06, KEY_6}, + { 0x0f, KEY_NUMERIC_4}, + { 0x05, KEY_NUMERIC_5}, + { 0x06, KEY_NUMERIC_6}, - { 0x0c, KEY_7}, - { 0x0d, KEY_8}, - { 0x0a, KEY_9}, + { 0x0c, KEY_NUMERIC_7}, + { 0x0d, KEY_NUMERIC_8}, + { 0x0a, KEY_NUMERIC_9}, - { 0x11, KEY_0}, + { 0x11, KEY_NUMERIC_0}, { 0x09, KEY_CHANNELUP}, { 0x07, KEY_CHANNELDOWN}, diff --git a/drivers/media/rc/keymaps/rc-kworld-315u.c b/drivers/media/rc/keymaps/rc-kworld-315u.c index ed0e0586dea2..f5aed4b96019 100644 --- a/drivers/media/rc/keymaps/rc-kworld-315u.c +++ b/drivers/media/rc/keymaps/rc-kworld-315u.c @@ -17,23 +17,23 @@ static struct rc_map_table kworld_315u[] = { { 0x610b, KEY_ZOOM }, { 0x6103, KEY_POWER2 }, /* shutdown */ - { 0x6104, KEY_1 }, - { 0x6108, KEY_2 }, - { 0x6102, KEY_3 }, + { 0x6104, KEY_NUMERIC_1 }, + { 0x6108, KEY_NUMERIC_2 }, + { 0x6102, KEY_NUMERIC_3 }, { 0x6109, KEY_CHANNELUP }, - { 0x610f, KEY_4 }, - { 0x6105, KEY_5 }, - { 0x6106, KEY_6 }, + { 0x610f, KEY_NUMERIC_4 }, + { 0x6105, KEY_NUMERIC_5 }, + { 0x6106, KEY_NUMERIC_6 }, { 0x6107, KEY_CHANNELDOWN }, - { 0x610c, KEY_7 }, - { 0x610d, KEY_8 }, - { 0x610a, KEY_9 }, + { 0x610c, KEY_NUMERIC_7 }, + { 0x610d, KEY_NUMERIC_8 }, + { 0x610a, KEY_NUMERIC_9 }, { 0x610e, KEY_VOLUMEUP }, { 0x6110, KEY_LAST }, - { 0x6111, KEY_0 }, + { 0x6111, KEY_NUMERIC_0 }, { 0x6112, KEY_ENTER }, { 0x6113, KEY_VOLUMEDOWN }, diff --git a/drivers/media/rc/keymaps/rc-kworld-pc150u.c b/drivers/media/rc/keymaps/rc-kworld-pc150u.c index 9c60cf4f3bf2..7938761eb994 100644 --- a/drivers/media/rc/keymaps/rc-kworld-pc150u.c +++ b/drivers/media/rc/keymaps/rc-kworld-pc150u.c @@ -20,16 +20,16 @@ static struct rc_map_table kworld_pc150u[] = { { 0x16, KEY_EJECTCLOSECD }, /* -> ) */ { 0x1d, KEY_POWER2 }, - { 0x00, KEY_1 }, - { 0x01, KEY_2 }, - { 0x02, KEY_3 }, - { 0x03, KEY_4 }, - { 0x04, KEY_5 }, - { 0x05, KEY_6 }, - { 0x06, KEY_7 }, - { 0x07, KEY_8 }, - { 0x08, KEY_9 }, - { 0x0a, KEY_0 }, + { 0x00, KEY_NUMERIC_1 }, + { 0x01, KEY_NUMERIC_2 }, + { 0x02, KEY_NUMERIC_3 }, + { 0x03, KEY_NUMERIC_4 }, + { 0x04, KEY_NUMERIC_5 }, + { 0x05, KEY_NUMERIC_6 }, + { 0x06, KEY_NUMERIC_7 }, + { 0x07, KEY_NUMERIC_8 }, + { 0x08, KEY_NUMERIC_9 }, + { 0x0a, KEY_NUMERIC_0 }, { 0x09, KEY_AGAIN }, { 0x14, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c index db5edde3eeb1..75389b74e02d 100644 --- a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c +++ b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c @@ -17,16 +17,20 @@ static struct rc_map_table kworld_plus_tv_analog[] = { { 0x16, KEY_CLOSECD }, /* -> ) */ { 0x1d, KEY_POWER2 }, - { 0x00, KEY_1 }, - { 0x01, KEY_2 }, - { 0x02, KEY_3 }, /* Two keys have the same code: 3 and left */ - { 0x03, KEY_4 }, /* Two keys have the same code: 3 and right */ - { 0x04, KEY_5 }, - { 0x05, KEY_6 }, - { 0x06, KEY_7 }, - { 0x07, KEY_8 }, - { 0x08, KEY_9 }, - { 0x0a, KEY_0 }, + { 0x00, KEY_NUMERIC_1 }, + { 0x01, KEY_NUMERIC_2 }, + + /* Two keys have the same code: 3 and left */ + { 0x02, KEY_NUMERIC_3 }, + + /* Two keys have the same code: 4 and right */ + { 0x03, KEY_NUMERIC_4 }, + { 0x04, KEY_NUMERIC_5 }, + { 0x05, KEY_NUMERIC_6 }, + { 0x06, KEY_NUMERIC_7 }, + { 0x07, KEY_NUMERIC_8 }, + { 0x08, KEY_NUMERIC_9 }, + { 0x0a, KEY_NUMERIC_0 }, { 0x09, KEY_AGAIN }, { 0x14, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c b/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c index afee942e0edf..2f2b981e1995 100644 --- a/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c +++ b/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c @@ -12,20 +12,20 @@ static struct rc_map_table leadtek_y04g0051[] = { { 0x0300, KEY_POWER2 }, { 0x0303, KEY_SCREEN }, { 0x0304, KEY_RIGHT }, - { 0x0305, KEY_1 }, - { 0x0306, KEY_2 }, - { 0x0307, KEY_3 }, + { 0x0305, KEY_NUMERIC_1 }, + { 0x0306, KEY_NUMERIC_2 }, + { 0x0307, KEY_NUMERIC_3 }, { 0x0308, KEY_LEFT }, - { 0x0309, KEY_4 }, - { 0x030a, KEY_5 }, - { 0x030b, KEY_6 }, + { 0x0309, KEY_NUMERIC_4 }, + { 0x030a, KEY_NUMERIC_5 }, + { 0x030b, KEY_NUMERIC_6 }, { 0x030c, KEY_UP }, - { 0x030d, KEY_7 }, - { 0x030e, KEY_8 }, - { 0x030f, KEY_9 }, + { 0x030d, KEY_NUMERIC_7 }, + { 0x030e, KEY_NUMERIC_8 }, + { 0x030f, KEY_NUMERIC_9 }, { 0x0310, KEY_DOWN }, { 0x0311, KEY_AGAIN }, - { 0x0312, KEY_0 }, + { 0x0312, KEY_NUMERIC_0 }, { 0x0313, KEY_OK }, /* 1st ok */ { 0x0314, KEY_MUTE }, { 0x0316, KEY_OK }, /* 2nd ok */ diff --git a/drivers/media/rc/keymaps/rc-lme2510.c b/drivers/media/rc/keymaps/rc-lme2510.c index b0901a8a72a6..181e48f0cb67 100644 --- a/drivers/media/rc/keymaps/rc-lme2510.c +++ b/drivers/media/rc/keymaps/rc-lme2510.c @@ -10,16 +10,16 @@ static struct rc_map_table lme2510_rc[] = { /* Type 1 - 26 buttons */ - { 0xef12ba45, KEY_0 }, - { 0xef12a05f, KEY_1 }, - { 0xef12af50, KEY_2 }, - { 0xef12a25d, KEY_3 }, - { 0xef12be41, KEY_4 }, - { 0xef12f50a, KEY_5 }, - { 0xef12bd42, KEY_6 }, - { 0xef12b847, KEY_7 }, - { 0xef12b649, KEY_8 }, - { 0xef12fa05, KEY_9 }, + { 0xef12ba45, KEY_NUMERIC_0 }, + { 0xef12a05f, KEY_NUMERIC_1 }, + { 0xef12af50, KEY_NUMERIC_2 }, + { 0xef12a25d, KEY_NUMERIC_3 }, + { 0xef12be41, KEY_NUMERIC_4 }, + { 0xef12f50a, KEY_NUMERIC_5 }, + { 0xef12bd42, KEY_NUMERIC_6 }, + { 0xef12b847, KEY_NUMERIC_7 }, + { 0xef12b649, KEY_NUMERIC_8 }, + { 0xef12fa05, KEY_NUMERIC_9 }, { 0xef12bc43, KEY_POWER }, { 0xef12b946, KEY_SUBTITLE }, { 0xef12f906, KEY_PAUSE }, @@ -37,16 +37,16 @@ static struct rc_map_table lme2510_rc[] = { { 0xef12f807, KEY_EPG }, { 0xef12fe01, KEY_STOP }, /* Type 2 - 20 buttons */ - { 0xff40ea15, KEY_0 }, - { 0xff40f708, KEY_1 }, - { 0xff40f609, KEY_2 }, - { 0xff40f50a, KEY_3 }, - { 0xff40f30c, KEY_4 }, - { 0xff40f20d, KEY_5 }, - { 0xff40f10e, KEY_6 }, - { 0xff40ef10, KEY_7 }, - { 0xff40ee11, KEY_8 }, - { 0xff40ed12, KEY_9 }, + { 0xff40ea15, KEY_NUMERIC_0 }, + { 0xff40f708, KEY_NUMERIC_1 }, + { 0xff40f609, KEY_NUMERIC_2 }, + { 0xff40f50a, KEY_NUMERIC_3 }, + { 0xff40f30c, KEY_NUMERIC_4 }, + { 0xff40f20d, KEY_NUMERIC_5 }, + { 0xff40f10e, KEY_NUMERIC_6 }, + { 0xff40ef10, KEY_NUMERIC_7 }, + { 0xff40ee11, KEY_NUMERIC_8 }, + { 0xff40ed12, KEY_NUMERIC_9 }, { 0xff40ff00, KEY_POWER }, { 0xff40fb04, KEY_MEDIA_REPEAT}, /* Recall */ { 0xff40e51a, KEY_PAUSE }, /* Timeshift */ @@ -58,16 +58,16 @@ static struct rc_map_table lme2510_rc[] = { { 0xff40e718, KEY_RECORD }, { 0xff40e916, KEY_STOP }, /* Type 3 - 20 buttons */ - { 0xff00e31c, KEY_0 }, - { 0xff00f807, KEY_1 }, - { 0xff00ea15, KEY_2 }, - { 0xff00f609, KEY_3 }, - { 0xff00e916, KEY_4 }, - { 0xff00e619, KEY_5 }, - { 0xff00f20d, KEY_6 }, - { 0xff00f30c, KEY_7 }, - { 0xff00e718, KEY_8 }, - { 0xff00a15e, KEY_9 }, + { 0xff00e31c, KEY_NUMERIC_0 }, + { 0xff00f807, KEY_NUMERIC_1 }, + { 0xff00ea15, KEY_NUMERIC_2 }, + { 0xff00f609, KEY_NUMERIC_3 }, + { 0xff00e916, KEY_NUMERIC_4 }, + { 0xff00e619, KEY_NUMERIC_5 }, + { 0xff00f20d, KEY_NUMERIC_6 }, + { 0xff00f30c, KEY_NUMERIC_7 }, + { 0xff00e718, KEY_NUMERIC_8 }, + { 0xff00a15e, KEY_NUMERIC_9 }, { 0xff00ba45, KEY_POWER }, { 0xff00bb44, KEY_MEDIA_REPEAT}, /* Recall */ { 0xff00b54a, KEY_PAUSE }, /* Timeshift */ diff --git a/drivers/media/rc/keymaps/rc-manli.c b/drivers/media/rc/keymaps/rc-manli.c index 5e9a49e2dd6a..e884aeb5c3d6 100644 --- a/drivers/media/rc/keymaps/rc-manli.c +++ b/drivers/media/rc/keymaps/rc-manli.c @@ -35,22 +35,22 @@ static struct rc_map_table manli[] = { * 0x07 0x08 0x09 * * 7 8 9 * * */ - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, /* 0x0a 0x00 0x17 * * RECALL 0 +100 * * PLUS * * */ { 0x0a, KEY_AGAIN }, /*XXX KEY_REWIND? */ - { 0x00, KEY_0 }, + { 0x00, KEY_NUMERIC_0 }, { 0x17, KEY_DIGITS }, /*XXX*/ /* 0x14 0x10 * diff --git a/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c b/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c index 407706b246f2..bf74912859b3 100644 --- a/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c +++ b/drivers/media/rc/keymaps/rc-medion-x10-digitainer.c @@ -63,16 +63,16 @@ static struct rc_map_table medion_x10_digitainer[] = { { 0x27, KEY_RECORD }, { 0x26, KEY_FORWARD }, - { 0x0d, KEY_1 }, - { 0x0e, KEY_2 }, - { 0x0f, KEY_3 }, - { 0x10, KEY_4 }, - { 0x11, KEY_5 }, - { 0x12, KEY_6 }, - { 0x13, KEY_7 }, - { 0x14, KEY_8 }, - { 0x15, KEY_9 }, - { 0x17, KEY_0 }, + { 0x0d, KEY_NUMERIC_1 }, + { 0x0e, KEY_NUMERIC_2 }, + { 0x0f, KEY_NUMERIC_3 }, + { 0x10, KEY_NUMERIC_4 }, + { 0x11, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x13, KEY_NUMERIC_7 }, + { 0x14, KEY_NUMERIC_8 }, + { 0x15, KEY_NUMERIC_9 }, + { 0x17, KEY_NUMERIC_0 }, /* these do not actually exist on this remote, but these scancodes * exist on all other Medion X10 remotes and adding them here allows diff --git a/drivers/media/rc/keymaps/rc-medion-x10-or2x.c b/drivers/media/rc/keymaps/rc-medion-x10-or2x.c index 2ff5c454304d..293045c9aaa5 100644 --- a/drivers/media/rc/keymaps/rc-medion-x10-or2x.c +++ b/drivers/media/rc/keymaps/rc-medion-x10-or2x.c @@ -52,16 +52,16 @@ static struct rc_map_table medion_x10_or2x[] = { { 0x29, KEY_PAUSE }, { 0x27, KEY_RECORD }, - { 0x0d, KEY_1 }, - { 0x0e, KEY_2 }, - { 0x0f, KEY_3 }, - { 0x10, KEY_4 }, - { 0x11, KEY_5 }, - { 0x12, KEY_6 }, - { 0x13, KEY_7 }, - { 0x14, KEY_8 }, - { 0x15, KEY_9 }, - { 0x17, KEY_0 }, + { 0x0d, KEY_NUMERIC_1 }, + { 0x0e, KEY_NUMERIC_2 }, + { 0x0f, KEY_NUMERIC_3 }, + { 0x10, KEY_NUMERIC_4 }, + { 0x11, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x13, KEY_NUMERIC_7 }, + { 0x14, KEY_NUMERIC_8 }, + { 0x15, KEY_NUMERIC_9 }, + { 0x17, KEY_NUMERIC_0 }, { 0x30, KEY_CLEAR }, { 0x36, KEY_ENTER }, { 0x37, KEY_NUMERIC_STAR }, diff --git a/drivers/media/rc/keymaps/rc-medion-x10.c b/drivers/media/rc/keymaps/rc-medion-x10.c index 66b962dc982b..843dba3bad73 100644 --- a/drivers/media/rc/keymaps/rc-medion-x10.c +++ b/drivers/media/rc/keymaps/rc-medion-x10.c @@ -37,16 +37,16 @@ static struct rc_map_table medion_x10[] = { { 0x35, KEY_BLUE }, /* blue */ { 0x16, KEY_TEXT }, /* TXT */ - { 0x0d, KEY_1 }, - { 0x0e, KEY_2 }, - { 0x0f, KEY_3 }, - { 0x10, KEY_4 }, - { 0x11, KEY_5 }, - { 0x12, KEY_6 }, - { 0x13, KEY_7 }, - { 0x14, KEY_8 }, - { 0x15, KEY_9 }, - { 0x17, KEY_0 }, + { 0x0d, KEY_NUMERIC_1 }, + { 0x0e, KEY_NUMERIC_2 }, + { 0x0f, KEY_NUMERIC_3 }, + { 0x10, KEY_NUMERIC_4 }, + { 0x11, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x13, KEY_NUMERIC_7 }, + { 0x14, KEY_NUMERIC_8 }, + { 0x15, KEY_NUMERIC_9 }, + { 0x17, KEY_NUMERIC_0 }, { 0x1c, KEY_SEARCH }, /* TV/RAD, CH SRC */ { 0x20, KEY_DELETE }, /* DELETE */ diff --git a/drivers/media/rc/keymaps/rc-msi-digivox-ii.c b/drivers/media/rc/keymaps/rc-msi-digivox-ii.c index d361554e8a2d..ab001d2dac67 100644 --- a/drivers/media/rc/keymaps/rc-msi-digivox-ii.c +++ b/drivers/media/rc/keymaps/rc-msi-digivox-ii.c @@ -9,23 +9,23 @@ #include <linux/module.h> static struct rc_map_table msi_digivox_ii[] = { - { 0x0302, KEY_2 }, + { 0x0302, KEY_NUMERIC_2 }, { 0x0303, KEY_UP }, /* up */ - { 0x0304, KEY_3 }, + { 0x0304, KEY_NUMERIC_3 }, { 0x0305, KEY_CHANNELDOWN }, - { 0x0308, KEY_5 }, - { 0x0309, KEY_0 }, - { 0x030b, KEY_8 }, + { 0x0308, KEY_NUMERIC_5 }, + { 0x0309, KEY_NUMERIC_0 }, + { 0x030b, KEY_NUMERIC_8 }, { 0x030d, KEY_DOWN }, /* down */ - { 0x0310, KEY_9 }, - { 0x0311, KEY_7 }, + { 0x0310, KEY_NUMERIC_9 }, + { 0x0311, KEY_NUMERIC_7 }, { 0x0314, KEY_VOLUMEUP }, { 0x0315, KEY_CHANNELUP }, { 0x0316, KEY_OK }, { 0x0317, KEY_POWER2 }, - { 0x031a, KEY_1 }, - { 0x031c, KEY_4 }, - { 0x031d, KEY_6 }, + { 0x031a, KEY_NUMERIC_1 }, + { 0x031c, KEY_NUMERIC_4 }, + { 0x031d, KEY_NUMERIC_6 }, { 0x031f, KEY_VOLUMEDOWN }, }; diff --git a/drivers/media/rc/keymaps/rc-msi-digivox-iii.c b/drivers/media/rc/keymaps/rc-msi-digivox-iii.c index 31d41564a438..6129d3e925e5 100644 --- a/drivers/media/rc/keymaps/rc-msi-digivox-iii.c +++ b/drivers/media/rc/keymaps/rc-msi-digivox-iii.c @@ -14,22 +14,22 @@ since rc-kworld-315u.c lacks NEC extended address byte. */ static struct rc_map_table msi_digivox_iii[] = { { 0x61d601, KEY_VIDEO }, /* Source */ - { 0x61d602, KEY_3 }, + { 0x61d602, KEY_NUMERIC_3 }, { 0x61d603, KEY_POWER }, /* ShutDown */ - { 0x61d604, KEY_1 }, - { 0x61d605, KEY_5 }, - { 0x61d606, KEY_6 }, + { 0x61d604, KEY_NUMERIC_1 }, + { 0x61d605, KEY_NUMERIC_5 }, + { 0x61d606, KEY_NUMERIC_6 }, { 0x61d607, KEY_CHANNELDOWN }, /* CH- */ - { 0x61d608, KEY_2 }, + { 0x61d608, KEY_NUMERIC_2 }, { 0x61d609, KEY_CHANNELUP }, /* CH+ */ - { 0x61d60a, KEY_9 }, + { 0x61d60a, KEY_NUMERIC_9 }, { 0x61d60b, KEY_ZOOM }, /* Zoom */ - { 0x61d60c, KEY_7 }, - { 0x61d60d, KEY_8 }, + { 0x61d60c, KEY_NUMERIC_7 }, + { 0x61d60d, KEY_NUMERIC_8 }, { 0x61d60e, KEY_VOLUMEUP }, /* Vol+ */ - { 0x61d60f, KEY_4 }, + { 0x61d60f, KEY_NUMERIC_4 }, { 0x61d610, KEY_ESC }, /* [back up arrow] */ - { 0x61d611, KEY_0 }, + { 0x61d611, KEY_NUMERIC_0 }, { 0x61d612, KEY_OK }, /* [enter arrow] */ { 0x61d613, KEY_VOLUMEDOWN }, /* Vol- */ { 0x61d614, KEY_RECORD }, /* Rec */ diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c index 78cf2c286083..42270a7ef3ee 100644 --- a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c +++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c @@ -44,16 +44,16 @@ static struct rc_map_table msi_tvanywhere_plus[] = { << FUNC >> RESET */ - { 0x01, KEY_1 }, /* 1 */ - { 0x0b, KEY_2 }, /* 2 */ - { 0x1b, KEY_3 }, /* 3 */ - { 0x05, KEY_4 }, /* 4 */ - { 0x09, KEY_5 }, /* 5 */ - { 0x15, KEY_6 }, /* 6 */ - { 0x06, KEY_7 }, /* 7 */ - { 0x0a, KEY_8 }, /* 8 */ - { 0x12, KEY_9 }, /* 9 */ - { 0x02, KEY_0 }, /* 0 */ + { 0x01, KEY_NUMERIC_1 }, /* 1 */ + { 0x0b, KEY_NUMERIC_2 }, /* 2 */ + { 0x1b, KEY_NUMERIC_3 }, /* 3 */ + { 0x05, KEY_NUMERIC_4 }, /* 4 */ + { 0x09, KEY_NUMERIC_5 }, /* 5 */ + { 0x15, KEY_NUMERIC_6 }, /* 6 */ + { 0x06, KEY_NUMERIC_7 }, /* 7 */ + { 0x0a, KEY_NUMERIC_8 }, /* 8 */ + { 0x12, KEY_NUMERIC_9 }, /* 9 */ + { 0x02, KEY_NUMERIC_0 }, /* 0 */ { 0x10, KEY_KPPLUS }, /* + */ { 0x13, KEY_AGAIN }, /* Recall */ diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c index 359a57be3a66..45793c641009 100644 --- a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c +++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c @@ -12,16 +12,16 @@ static struct rc_map_table msi_tvanywhere[] = { /* Keys 0 to 9 */ - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0c, KEY_MUTE }, { 0x0f, KEY_SCREEN }, /* Full Screen */ diff --git a/drivers/media/rc/keymaps/rc-nebula.c b/drivers/media/rc/keymaps/rc-nebula.c index 17d7c1b324da..2dc6061f69b3 100644 --- a/drivers/media/rc/keymaps/rc-nebula.c +++ b/drivers/media/rc/keymaps/rc-nebula.c @@ -9,16 +9,16 @@ #include <linux/module.h> static struct rc_map_table nebula[] = { - { 0x0000, KEY_0 }, - { 0x0001, KEY_1 }, - { 0x0002, KEY_2 }, - { 0x0003, KEY_3 }, - { 0x0004, KEY_4 }, - { 0x0005, KEY_5 }, - { 0x0006, KEY_6 }, - { 0x0007, KEY_7 }, - { 0x0008, KEY_8 }, - { 0x0009, KEY_9 }, + { 0x0000, KEY_NUMERIC_0 }, + { 0x0001, KEY_NUMERIC_1 }, + { 0x0002, KEY_NUMERIC_2 }, + { 0x0003, KEY_NUMERIC_3 }, + { 0x0004, KEY_NUMERIC_4 }, + { 0x0005, KEY_NUMERIC_5 }, + { 0x0006, KEY_NUMERIC_6 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0008, KEY_NUMERIC_8 }, + { 0x0009, KEY_NUMERIC_9 }, { 0x000a, KEY_TV }, { 0x000b, KEY_AUX }, { 0x000c, KEY_DVD }, diff --git a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c index 76beef44a8d7..b12c54d47db3 100644 --- a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c +++ b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c @@ -23,16 +23,16 @@ static struct rc_map_table nec_terratec_cinergy_xs[] = { { 0x1444, KEY_TEXT}, /* Teletext */ { 0x1445, KEY_DELETE}, - { 0x1402, KEY_1}, - { 0x1403, KEY_2}, - { 0x1404, KEY_3}, - { 0x1405, KEY_4}, - { 0x1406, KEY_5}, - { 0x1407, KEY_6}, - { 0x1408, KEY_7}, - { 0x1409, KEY_8}, - { 0x140a, KEY_9}, - { 0x140c, KEY_0}, + { 0x1402, KEY_NUMERIC_1}, + { 0x1403, KEY_NUMERIC_2}, + { 0x1404, KEY_NUMERIC_3}, + { 0x1405, KEY_NUMERIC_4}, + { 0x1406, KEY_NUMERIC_5}, + { 0x1407, KEY_NUMERIC_6}, + { 0x1408, KEY_NUMERIC_7}, + { 0x1409, KEY_NUMERIC_8}, + { 0x140a, KEY_NUMERIC_9}, + { 0x140c, KEY_NUMERIC_0}, { 0x140b, KEY_TUNER}, /* AV */ { 0x140d, KEY_MODE}, /* A.B */ @@ -79,16 +79,16 @@ static struct rc_map_table nec_terratec_cinergy_xs[] = { /* Terratec Black IR, with most keys in black */ { 0x04eb01, KEY_POWER2}, - { 0x04eb02, KEY_1}, - { 0x04eb03, KEY_2}, - { 0x04eb04, KEY_3}, - { 0x04eb05, KEY_4}, - { 0x04eb06, KEY_5}, - { 0x04eb07, KEY_6}, - { 0x04eb08, KEY_7}, - { 0x04eb09, KEY_8}, - { 0x04eb0a, KEY_9}, - { 0x04eb0c, KEY_0}, + { 0x04eb02, KEY_NUMERIC_1}, + { 0x04eb03, KEY_NUMERIC_2}, + { 0x04eb04, KEY_NUMERIC_3}, + { 0x04eb05, KEY_NUMERIC_4}, + { 0x04eb06, KEY_NUMERIC_5}, + { 0x04eb07, KEY_NUMERIC_6}, + { 0x04eb08, KEY_NUMERIC_7}, + { 0x04eb09, KEY_NUMERIC_8}, + { 0x04eb0a, KEY_NUMERIC_9}, + { 0x04eb0c, KEY_NUMERIC_0}, { 0x04eb0b, KEY_TEXT}, /* TXT */ { 0x04eb0d, KEY_REFRESH}, /* Refresh */ diff --git a/drivers/media/rc/keymaps/rc-norwood.c b/drivers/media/rc/keymaps/rc-norwood.c index 3765705c5549..acd5b1ccf8d0 100644 --- a/drivers/media/rc/keymaps/rc-norwood.c +++ b/drivers/media/rc/keymaps/rc-norwood.c @@ -14,16 +14,16 @@ static struct rc_map_table norwood[] = { /* Keys 0 to 9 */ - { 0x20, KEY_0 }, - { 0x21, KEY_1 }, - { 0x22, KEY_2 }, - { 0x23, KEY_3 }, - { 0x24, KEY_4 }, - { 0x25, KEY_5 }, - { 0x26, KEY_6 }, - { 0x27, KEY_7 }, - { 0x28, KEY_8 }, - { 0x29, KEY_9 }, + { 0x20, KEY_NUMERIC_0 }, + { 0x21, KEY_NUMERIC_1 }, + { 0x22, KEY_NUMERIC_2 }, + { 0x23, KEY_NUMERIC_3 }, + { 0x24, KEY_NUMERIC_4 }, + { 0x25, KEY_NUMERIC_5 }, + { 0x26, KEY_NUMERIC_6 }, + { 0x27, KEY_NUMERIC_7 }, + { 0x28, KEY_NUMERIC_8 }, + { 0x29, KEY_NUMERIC_9 }, { 0x78, KEY_VIDEO }, /* Video Source */ { 0x2c, KEY_EXIT }, /* Open/Close software */ diff --git a/drivers/media/rc/keymaps/rc-npgtech.c b/drivers/media/rc/keymaps/rc-npgtech.c index abaf7f6d4cb7..98a755e8bc18 100644 --- a/drivers/media/rc/keymaps/rc-npgtech.c +++ b/drivers/media/rc/keymaps/rc-npgtech.c @@ -12,16 +12,16 @@ static struct rc_map_table npgtech[] = { { 0x1d, KEY_SWITCHVIDEOMODE }, /* switch inputs */ { 0x2a, KEY_FRONT }, - { 0x3e, KEY_1 }, - { 0x02, KEY_2 }, - { 0x06, KEY_3 }, - { 0x0a, KEY_4 }, - { 0x0e, KEY_5 }, - { 0x12, KEY_6 }, - { 0x16, KEY_7 }, - { 0x1a, KEY_8 }, - { 0x1e, KEY_9 }, - { 0x3a, KEY_0 }, + { 0x3e, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x06, KEY_NUMERIC_3 }, + { 0x0a, KEY_NUMERIC_4 }, + { 0x0e, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x16, KEY_NUMERIC_7 }, + { 0x1a, KEY_NUMERIC_8 }, + { 0x1e, KEY_NUMERIC_9 }, + { 0x3a, KEY_NUMERIC_0 }, { 0x22, KEY_NUMLOCK }, /* -/-- */ { 0x20, KEY_REFRESH }, diff --git a/drivers/media/rc/keymaps/rc-pctv-sedna.c b/drivers/media/rc/keymaps/rc-pctv-sedna.c index e3462c5c8984..c3bb1ecdd0ca 100644 --- a/drivers/media/rc/keymaps/rc-pctv-sedna.c +++ b/drivers/media/rc/keymaps/rc-pctv-sedna.c @@ -14,16 +14,16 @@ Also for the remote bundled with Kozumi KTV-01C card */ static struct rc_map_table pctv_sedna[] = { - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0a, KEY_AGAIN }, /* Recall */ { 0x0b, KEY_CHANNELUP }, diff --git a/drivers/media/rc/keymaps/rc-pinnacle-color.c b/drivers/media/rc/keymaps/rc-pinnacle-color.c index 63c2851e9dfe..b862725635b9 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-color.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-color.c @@ -49,16 +49,16 @@ static struct rc_map_table pinnacle_color[] = { { 0x4c, KEY_STOP }, { 0x54, KEY_NEXT }, - { 0x69, KEY_0 }, - { 0x6a, KEY_1 }, - { 0x6b, KEY_2 }, - { 0x6c, KEY_3 }, - { 0x6d, KEY_4 }, - { 0x6e, KEY_5 }, - { 0x6f, KEY_6 }, - { 0x70, KEY_7 }, - { 0x71, KEY_8 }, - { 0x72, KEY_9 }, + { 0x69, KEY_NUMERIC_0 }, + { 0x6a, KEY_NUMERIC_1 }, + { 0x6b, KEY_NUMERIC_2 }, + { 0x6c, KEY_NUMERIC_3 }, + { 0x6d, KEY_NUMERIC_4 }, + { 0x6e, KEY_NUMERIC_5 }, + { 0x6f, KEY_NUMERIC_6 }, + { 0x70, KEY_NUMERIC_7 }, + { 0x71, KEY_NUMERIC_8 }, + { 0x72, KEY_NUMERIC_9 }, { 0x74, KEY_CHANNEL }, { 0x0a, KEY_BACKSPACE }, diff --git a/drivers/media/rc/keymaps/rc-pinnacle-grey.c b/drivers/media/rc/keymaps/rc-pinnacle-grey.c index 31794d4180db..3853b653cee6 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-grey.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-grey.c @@ -9,16 +9,16 @@ #include <linux/module.h> static struct rc_map_table pinnacle_grey[] = { - { 0x3a, KEY_0 }, - { 0x31, KEY_1 }, - { 0x32, KEY_2 }, - { 0x33, KEY_3 }, - { 0x34, KEY_4 }, - { 0x35, KEY_5 }, - { 0x36, KEY_6 }, - { 0x37, KEY_7 }, - { 0x38, KEY_8 }, - { 0x39, KEY_9 }, + { 0x3a, KEY_NUMERIC_0 }, + { 0x31, KEY_NUMERIC_1 }, + { 0x32, KEY_NUMERIC_2 }, + { 0x33, KEY_NUMERIC_3 }, + { 0x34, KEY_NUMERIC_4 }, + { 0x35, KEY_NUMERIC_5 }, + { 0x36, KEY_NUMERIC_6 }, + { 0x37, KEY_NUMERIC_7 }, + { 0x38, KEY_NUMERIC_8 }, + { 0x39, KEY_NUMERIC_9 }, { 0x2f, KEY_POWER }, diff --git a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c index 876aeb6e1d9c..96d8112fb468 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c @@ -20,16 +20,16 @@ static struct rc_map_table pinnacle_pctv_hd[] = { { 0x0709, KEY_VOLUMEDOWN }, { 0x0706, KEY_CHANNELUP }, { 0x070c, KEY_CHANNELDOWN }, - { 0x070f, KEY_1 }, - { 0x0715, KEY_2 }, - { 0x0710, KEY_3 }, - { 0x0718, KEY_4 }, - { 0x071b, KEY_5 }, - { 0x071e, KEY_6 }, - { 0x0711, KEY_7 }, - { 0x0721, KEY_8 }, - { 0x0712, KEY_9 }, - { 0x0727, KEY_0 }, + { 0x070f, KEY_NUMERIC_1 }, + { 0x0715, KEY_NUMERIC_2 }, + { 0x0710, KEY_NUMERIC_3 }, + { 0x0718, KEY_NUMERIC_4 }, + { 0x071b, KEY_NUMERIC_5 }, + { 0x071e, KEY_NUMERIC_6 }, + { 0x0711, KEY_NUMERIC_7 }, + { 0x0721, KEY_NUMERIC_8 }, + { 0x0712, KEY_NUMERIC_9 }, + { 0x0727, KEY_NUMERIC_0 }, { 0x0724, KEY_ZOOM }, /* 'Square' key */ { 0x072a, KEY_SUBTITLE }, /* 'T' key */ { 0x072d, KEY_REWIND }, diff --git a/drivers/media/rc/keymaps/rc-pixelview-002t.c b/drivers/media/rc/keymaps/rc-pixelview-002t.c index c0550e09f255..c3439c46644c 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-002t.c +++ b/drivers/media/rc/keymaps/rc-pixelview-002t.c @@ -16,16 +16,16 @@ static struct rc_map_table pixelview_002t[] = { { 0x866b13, KEY_MUTE }, { 0x866b12, KEY_POWER2 }, /* power */ - { 0x866b01, KEY_1 }, - { 0x866b02, KEY_2 }, - { 0x866b03, KEY_3 }, - { 0x866b04, KEY_4 }, - { 0x866b05, KEY_5 }, - { 0x866b06, KEY_6 }, - { 0x866b07, KEY_7 }, - { 0x866b08, KEY_8 }, - { 0x866b09, KEY_9 }, - { 0x866b00, KEY_0 }, + { 0x866b01, KEY_NUMERIC_1 }, + { 0x866b02, KEY_NUMERIC_2 }, + { 0x866b03, KEY_NUMERIC_3 }, + { 0x866b04, KEY_NUMERIC_4 }, + { 0x866b05, KEY_NUMERIC_5 }, + { 0x866b06, KEY_NUMERIC_6 }, + { 0x866b07, KEY_NUMERIC_7 }, + { 0x866b08, KEY_NUMERIC_8 }, + { 0x866b09, KEY_NUMERIC_9 }, + { 0x866b00, KEY_NUMERIC_0 }, { 0x866b0d, KEY_CHANNELUP }, { 0x866b19, KEY_CHANNELDOWN }, diff --git a/drivers/media/rc/keymaps/rc-pixelview-mk12.c b/drivers/media/rc/keymaps/rc-pixelview-mk12.c index 864c8ea5d8e3..ea11ccde8442 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-mk12.c +++ b/drivers/media/rc/keymaps/rc-pixelview-mk12.c @@ -16,16 +16,16 @@ static struct rc_map_table pixelview_mk12[] = { { 0x866b03, KEY_TUNER }, /* Timeshift */ { 0x866b1e, KEY_POWER2 }, /* power */ - { 0x866b01, KEY_1 }, - { 0x866b0b, KEY_2 }, - { 0x866b1b, KEY_3 }, - { 0x866b05, KEY_4 }, - { 0x866b09, KEY_5 }, - { 0x866b15, KEY_6 }, - { 0x866b06, KEY_7 }, - { 0x866b0a, KEY_8 }, - { 0x866b12, KEY_9 }, - { 0x866b02, KEY_0 }, + { 0x866b01, KEY_NUMERIC_1 }, + { 0x866b0b, KEY_NUMERIC_2 }, + { 0x866b1b, KEY_NUMERIC_3 }, + { 0x866b05, KEY_NUMERIC_4 }, + { 0x866b09, KEY_NUMERIC_5 }, + { 0x866b15, KEY_NUMERIC_6 }, + { 0x866b06, KEY_NUMERIC_7 }, + { 0x866b0a, KEY_NUMERIC_8 }, + { 0x866b12, KEY_NUMERIC_9 }, + { 0x866b02, KEY_NUMERIC_0 }, { 0x866b13, KEY_AGAIN }, /* loop */ { 0x866b10, KEY_DIGITS }, /* +100 */ diff --git a/drivers/media/rc/keymaps/rc-pixelview-new.c b/drivers/media/rc/keymaps/rc-pixelview-new.c index e4e34f2ccf74..0259666831b0 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-new.c +++ b/drivers/media/rc/keymaps/rc-pixelview-new.c @@ -17,16 +17,16 @@ static struct rc_map_table pixelview_new[] = { { 0x3c, KEY_TIME }, /* Timeshift */ { 0x12, KEY_POWER }, - { 0x3d, KEY_1 }, - { 0x38, KEY_2 }, - { 0x18, KEY_3 }, - { 0x35, KEY_4 }, - { 0x39, KEY_5 }, - { 0x15, KEY_6 }, - { 0x36, KEY_7 }, - { 0x3a, KEY_8 }, - { 0x1e, KEY_9 }, - { 0x3e, KEY_0 }, + { 0x3d, KEY_NUMERIC_1 }, + { 0x38, KEY_NUMERIC_2 }, + { 0x18, KEY_NUMERIC_3 }, + { 0x35, KEY_NUMERIC_4 }, + { 0x39, KEY_NUMERIC_5 }, + { 0x15, KEY_NUMERIC_6 }, + { 0x36, KEY_NUMERIC_7 }, + { 0x3a, KEY_NUMERIC_8 }, + { 0x1e, KEY_NUMERIC_9 }, + { 0x3e, KEY_NUMERIC_0 }, { 0x1c, KEY_AGAIN }, /* LOOP */ { 0x3f, KEY_VIDEO }, /* Source */ diff --git a/drivers/media/rc/keymaps/rc-pixelview.c b/drivers/media/rc/keymaps/rc-pixelview.c index 988919735165..29f6d2c013e4 100644 --- a/drivers/media/rc/keymaps/rc-pixelview.c +++ b/drivers/media/rc/keymaps/rc-pixelview.c @@ -25,16 +25,16 @@ static struct rc_map_table pixelview[] = { { 0x19, KEY_ZOOM }, /* zoom */ { 0x0f, KEY_TEXT }, /* min */ - { 0x01, KEY_1 }, - { 0x0b, KEY_2 }, - { 0x1b, KEY_3 }, - { 0x05, KEY_4 }, - { 0x09, KEY_5 }, - { 0x15, KEY_6 }, - { 0x06, KEY_7 }, - { 0x0a, KEY_8 }, - { 0x12, KEY_9 }, - { 0x02, KEY_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x0b, KEY_NUMERIC_2 }, + { 0x1b, KEY_NUMERIC_3 }, + { 0x05, KEY_NUMERIC_4 }, + { 0x09, KEY_NUMERIC_5 }, + { 0x15, KEY_NUMERIC_6 }, + { 0x06, KEY_NUMERIC_7 }, + { 0x0a, KEY_NUMERIC_8 }, + { 0x12, KEY_NUMERIC_9 }, + { 0x02, KEY_NUMERIC_0 }, { 0x10, KEY_LAST }, /* +100 */ { 0x13, KEY_LIST }, /* recall */ diff --git a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c index cf98cf8dc13c..66fe2e52e7c8 100644 --- a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c +++ b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c @@ -16,16 +16,16 @@ static struct rc_map_table powercolor_real_angel[] = { { 0x38, KEY_SWITCHVIDEOMODE }, /* switch inputs */ { 0x0c, KEY_MEDIA }, /* Turn ON/OFF App */ - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x0a, KEY_DIGITS }, /* single, double, triple digit */ { 0x29, KEY_PREVIOUS }, /* previous channel */ { 0x12, KEY_BRIGHTNESSUP }, diff --git a/drivers/media/rc/keymaps/rc-proteus-2309.c b/drivers/media/rc/keymaps/rc-proteus-2309.c index d2c13d0e7bff..36eebefd975c 100644 --- a/drivers/media/rc/keymaps/rc-proteus-2309.c +++ b/drivers/media/rc/keymaps/rc-proteus-2309.c @@ -12,16 +12,16 @@ static struct rc_map_table proteus_2309[] = { /* numeric */ - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x5c, KEY_POWER }, /* power */ { 0x20, KEY_ZOOM }, /* full screen */ diff --git a/drivers/media/rc/keymaps/rc-purpletv.c b/drivers/media/rc/keymaps/rc-purpletv.c index c8011f4d96ea..bf4543fecb6f 100644 --- a/drivers/media/rc/keymaps/rc-purpletv.c +++ b/drivers/media/rc/keymaps/rc-purpletv.c @@ -13,16 +13,16 @@ static struct rc_map_table purpletv[] = { { 0x6f, KEY_MUTE }, { 0x10, KEY_BACKSPACE }, /* Recall */ - { 0x11, KEY_0 }, - { 0x04, KEY_1 }, - { 0x05, KEY_2 }, - { 0x06, KEY_3 }, - { 0x08, KEY_4 }, - { 0x09, KEY_5 }, - { 0x0a, KEY_6 }, - { 0x0c, KEY_7 }, - { 0x0d, KEY_8 }, - { 0x0e, KEY_9 }, + { 0x11, KEY_NUMERIC_0 }, + { 0x04, KEY_NUMERIC_1 }, + { 0x05, KEY_NUMERIC_2 }, + { 0x06, KEY_NUMERIC_3 }, + { 0x08, KEY_NUMERIC_4 }, + { 0x09, KEY_NUMERIC_5 }, + { 0x0a, KEY_NUMERIC_6 }, + { 0x0c, KEY_NUMERIC_7 }, + { 0x0d, KEY_NUMERIC_8 }, + { 0x0e, KEY_NUMERIC_9 }, { 0x12, KEY_DOT }, /* 100+ */ { 0x07, KEY_VOLUMEUP }, diff --git a/drivers/media/rc/keymaps/rc-pv951.c b/drivers/media/rc/keymaps/rc-pv951.c index 5235ee899c30..69db55463000 100644 --- a/drivers/media/rc/keymaps/rc-pv951.c +++ b/drivers/media/rc/keymaps/rc-pv951.c @@ -11,16 +11,16 @@ /* Mark Phalan <phalanm@o2.ie> */ static struct rc_map_table pv951[] = { - { 0x00, KEY_0 }, - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, + { 0x00, KEY_NUMERIC_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, { 0x12, KEY_POWER }, { 0x10, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c index 1cf786649675..33bb458b81fd 100644 --- a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c +++ b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c @@ -14,16 +14,16 @@ static struct rc_map_table real_audio_220_32_keys[] = { { 0x1c, KEY_RADIO}, { 0x12, KEY_POWER2}, - { 0x01, KEY_1}, - { 0x02, KEY_2}, - { 0x03, KEY_3}, - { 0x04, KEY_4}, - { 0x05, KEY_5}, - { 0x06, KEY_6}, - { 0x07, KEY_7}, - { 0x08, KEY_8}, - { 0x09, KEY_9}, - { 0x00, KEY_0}, + { 0x01, KEY_NUMERIC_1}, + { 0x02, KEY_NUMERIC_2}, + { 0x03, KEY_NUMERIC_3}, + { 0x04, KEY_NUMERIC_4}, + { 0x05, KEY_NUMERIC_5}, + { 0x06, KEY_NUMERIC_6}, + { 0x07, KEY_NUMERIC_7}, + { 0x08, KEY_NUMERIC_8}, + { 0x09, KEY_NUMERIC_9}, + { 0x00, KEY_NUMERIC_0}, { 0x0c, KEY_VOLUMEUP}, { 0x18, KEY_VOLUMEDOWN}, diff --git a/drivers/media/rc/keymaps/rc-reddo.c b/drivers/media/rc/keymaps/rc-reddo.c index a68003381540..b70390d19e78 100644 --- a/drivers/media/rc/keymaps/rc-reddo.c +++ b/drivers/media/rc/keymaps/rc-reddo.c @@ -23,21 +23,21 @@ static struct rc_map_table reddo[] = { { 0x61d601, KEY_EPG }, /* EPG */ - { 0x61d602, KEY_3 }, - { 0x61d604, KEY_1 }, - { 0x61d605, KEY_5 }, - { 0x61d606, KEY_6 }, + { 0x61d602, KEY_NUMERIC_3 }, + { 0x61d604, KEY_NUMERIC_1 }, + { 0x61d605, KEY_NUMERIC_5 }, + { 0x61d606, KEY_NUMERIC_6 }, { 0x61d607, KEY_CHANNELDOWN }, /* CH- */ - { 0x61d608, KEY_2 }, + { 0x61d608, KEY_NUMERIC_2 }, { 0x61d609, KEY_CHANNELUP }, /* CH+ */ - { 0x61d60a, KEY_9 }, + { 0x61d60a, KEY_NUMERIC_9 }, { 0x61d60b, KEY_ZOOM }, /* Zoom */ - { 0x61d60c, KEY_7 }, - { 0x61d60d, KEY_8 }, + { 0x61d60c, KEY_NUMERIC_7 }, + { 0x61d60d, KEY_NUMERIC_8 }, { 0x61d60e, KEY_VOLUMEUP }, /* Vol+ */ - { 0x61d60f, KEY_4 }, + { 0x61d60f, KEY_NUMERIC_4 }, { 0x61d610, KEY_ESC }, /* [back up arrow] */ - { 0x61d611, KEY_0 }, + { 0x61d611, KEY_NUMERIC_0 }, { 0x61d612, KEY_OK }, /* [enter arrow] */ { 0x61d613, KEY_VOLUMEDOWN }, /* Vol- */ { 0x61d614, KEY_RECORD }, /* Rec */ diff --git a/drivers/media/rc/keymaps/rc-snapstream-firefly.c b/drivers/media/rc/keymaps/rc-snapstream-firefly.c index 8d55b4ccee83..e3d5bff3bd9e 100644 --- a/drivers/media/rc/keymaps/rc-snapstream-firefly.c +++ b/drivers/media/rc/keymaps/rc-snapstream-firefly.c @@ -12,16 +12,16 @@ static struct rc_map_table snapstream_firefly[] = { { 0x2c, KEY_ZOOM }, /* Maximize */ { 0x02, KEY_CLOSE }, - { 0x0d, KEY_1 }, - { 0x0e, KEY_2 }, - { 0x0f, KEY_3 }, - { 0x10, KEY_4 }, - { 0x11, KEY_5 }, - { 0x12, KEY_6 }, - { 0x13, KEY_7 }, - { 0x14, KEY_8 }, - { 0x15, KEY_9 }, - { 0x17, KEY_0 }, + { 0x0d, KEY_NUMERIC_1 }, + { 0x0e, KEY_NUMERIC_2 }, + { 0x0f, KEY_NUMERIC_3 }, + { 0x10, KEY_NUMERIC_4 }, + { 0x11, KEY_NUMERIC_5 }, + { 0x12, KEY_NUMERIC_6 }, + { 0x13, KEY_NUMERIC_7 }, + { 0x14, KEY_NUMERIC_8 }, + { 0x15, KEY_NUMERIC_9 }, + { 0x17, KEY_NUMERIC_0 }, { 0x16, KEY_BACK }, { 0x18, KEY_KPENTER }, /* ent */ diff --git a/drivers/media/rc/keymaps/rc-su3000.c b/drivers/media/rc/keymaps/rc-su3000.c index 1c82737e3999..64cfc01aa48f 100644 --- a/drivers/media/rc/keymaps/rc-su3000.c +++ b/drivers/media/rc/keymaps/rc-su3000.c @@ -10,16 +10,16 @@ static struct rc_map_table su3000[] = { { 0x25, KEY_POWER }, /* right-bottom Red */ { 0x0a, KEY_MUTE }, /* -/-- */ - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, - { 0x00, KEY_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, + { 0x00, KEY_NUMERIC_0 }, { 0x20, KEY_UP }, /* CH+ */ { 0x21, KEY_DOWN }, /* CH+ */ { 0x12, KEY_VOLUMEUP }, /* Brightness Up */ diff --git a/drivers/media/rc/keymaps/rc-tango.c b/drivers/media/rc/keymaps/rc-tango.c index 6f0fec6d3944..2b9cef6ef5b5 100644 --- a/drivers/media/rc/keymaps/rc-tango.c +++ b/drivers/media/rc/keymaps/rc-tango.c @@ -17,16 +17,16 @@ static struct rc_map_table tango_table[] = { { 0x4cb51, KEY_MUTE }, { 0x4cb52, KEY_VOLUMEDOWN }, - { 0x4cb41, KEY_1 }, - { 0x4cb03, KEY_2 }, - { 0x4cb42, KEY_3 }, - { 0x4cb45, KEY_4 }, - { 0x4cb07, KEY_5 }, - { 0x4cb46, KEY_6 }, - { 0x4cb55, KEY_7 }, - { 0x4cb17, KEY_8 }, - { 0x4cb56, KEY_9 }, - { 0x4cb1b, KEY_0 }, + { 0x4cb41, KEY_NUMERIC_1 }, + { 0x4cb03, KEY_NUMERIC_2 }, + { 0x4cb42, KEY_NUMERIC_3 }, + { 0x4cb45, KEY_NUMERIC_4 }, + { 0x4cb07, KEY_NUMERIC_5 }, + { 0x4cb46, KEY_NUMERIC_6 }, + { 0x4cb55, KEY_NUMERIC_7 }, + { 0x4cb17, KEY_NUMERIC_8 }, + { 0x4cb56, KEY_NUMERIC_9 }, + { 0x4cb1b, KEY_NUMERIC_0 }, { 0x4cb59, KEY_DELETE }, { 0x4cb5a, KEY_CAPSLOCK }, diff --git a/drivers/media/rc/keymaps/rc-tbs-nec.c b/drivers/media/rc/keymaps/rc-tbs-nec.c index 42766cb877c3..420980925f29 100644 --- a/drivers/media/rc/keymaps/rc-tbs-nec.c +++ b/drivers/media/rc/keymaps/rc-tbs-nec.c @@ -11,16 +11,16 @@ static struct rc_map_table tbs_nec[] = { { 0x84, KEY_POWER2}, /* power */ { 0x94, KEY_MUTE}, /* mute */ - { 0x87, KEY_1}, - { 0x86, KEY_2}, - { 0x85, KEY_3}, - { 0x8b, KEY_4}, - { 0x8a, KEY_5}, - { 0x89, KEY_6}, - { 0x8f, KEY_7}, - { 0x8e, KEY_8}, - { 0x8d, KEY_9}, - { 0x92, KEY_0}, + { 0x87, KEY_NUMERIC_1}, + { 0x86, KEY_NUMERIC_2}, + { 0x85, KEY_NUMERIC_3}, + { 0x8b, KEY_NUMERIC_4}, + { 0x8a, KEY_NUMERIC_5}, + { 0x89, KEY_NUMERIC_6}, + { 0x8f, KEY_NUMERIC_7}, + { 0x8e, KEY_NUMERIC_8}, + { 0x8d, KEY_NUMERIC_9}, + { 0x92, KEY_NUMERIC_0}, { 0xc0, KEY_10CHANNELSUP}, /* 10+ */ { 0xd0, KEY_10CHANNELSDOWN}, /* 10- */ { 0x96, KEY_CHANNELUP}, /* ch+ */ diff --git a/drivers/media/rc/keymaps/rc-technisat-ts35.c b/drivers/media/rc/keymaps/rc-technisat-ts35.c index 34bd04a75277..9a917ea0ceba 100644 --- a/drivers/media/rc/keymaps/rc-technisat-ts35.c +++ b/drivers/media/rc/keymaps/rc-technisat-ts35.c @@ -13,16 +13,16 @@ static struct rc_map_table technisat_ts35[] = { {0x1c, KEY_AB}, {0x33, KEY_POWER}, - {0x3e, KEY_1}, - {0x3d, KEY_2}, - {0x3c, KEY_3}, - {0x3b, KEY_4}, - {0x3a, KEY_5}, - {0x39, KEY_6}, - {0x38, KEY_7}, - {0x37, KEY_8}, - {0x36, KEY_9}, - {0x3f, KEY_0}, + {0x3e, KEY_NUMERIC_1}, + {0x3d, KEY_NUMERIC_2}, + {0x3c, KEY_NUMERIC_3}, + {0x3b, KEY_NUMERIC_4}, + {0x3a, KEY_NUMERIC_5}, + {0x39, KEY_NUMERIC_6}, + {0x38, KEY_NUMERIC_7}, + {0x37, KEY_NUMERIC_8}, + {0x36, KEY_NUMERIC_9}, + {0x3f, KEY_NUMERIC_0}, {0x35, KEY_DIGITS}, {0x2c, KEY_TV}, diff --git a/drivers/media/rc/keymaps/rc-technisat-usb2.c b/drivers/media/rc/keymaps/rc-technisat-usb2.c index 58b3baf5ee96..942100686c82 100644 --- a/drivers/media/rc/keymaps/rc-technisat-usb2.c +++ b/drivers/media/rc/keymaps/rc-technisat-usb2.c @@ -30,18 +30,18 @@ static struct rc_map_table technisat_usb2[] = { {0x0a0c, KEY_POWER}, - {0x0a01, KEY_1}, - {0x0a02, KEY_2}, - {0x0a03, KEY_3}, + {0x0a01, KEY_NUMERIC_1}, + {0x0a02, KEY_NUMERIC_2}, + {0x0a03, KEY_NUMERIC_3}, {0x0a0d, KEY_MUTE}, - {0x0a04, KEY_4}, - {0x0a05, KEY_5}, - {0x0a06, KEY_6}, + {0x0a04, KEY_NUMERIC_4}, + {0x0a05, KEY_NUMERIC_5}, + {0x0a06, KEY_NUMERIC_6}, {0x0a38, KEY_VIDEO}, /* EXT */ - {0x0a07, KEY_7}, - {0x0a08, KEY_8}, - {0x0a09, KEY_9}, - {0x0a00, KEY_0}, + {0x0a07, KEY_NUMERIC_7}, + {0x0a08, KEY_NUMERIC_8}, + {0x0a09, KEY_NUMERIC_9}, + {0x0a00, KEY_NUMERIC_0}, {0x0a4f, KEY_INFO}, {0x0a20, KEY_CHANNELUP}, {0x0a52, KEY_MENU}, diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c index 4b2741b158c4..da06f844d8fb 100644 --- a/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c +++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-c-pci.c @@ -9,17 +9,17 @@ static struct rc_map_table terratec_cinergy_c_pci[] = { { 0x3e, KEY_POWER}, - { 0x3d, KEY_1}, - { 0x3c, KEY_2}, - { 0x3b, KEY_3}, - { 0x3a, KEY_4}, - { 0x39, KEY_5}, - { 0x38, KEY_6}, - { 0x37, KEY_7}, - { 0x36, KEY_8}, - { 0x35, KEY_9}, + { 0x3d, KEY_NUMERIC_1}, + { 0x3c, KEY_NUMERIC_2}, + { 0x3b, KEY_NUMERIC_3}, + { 0x3a, KEY_NUMERIC_4}, + { 0x39, KEY_NUMERIC_5}, + { 0x38, KEY_NUMERIC_6}, + { 0x37, KEY_NUMERIC_7}, + { 0x36, KEY_NUMERIC_8}, + { 0x35, KEY_NUMERIC_9}, { 0x34, KEY_VIDEO_NEXT}, /* AV */ - { 0x33, KEY_0}, + { 0x33, KEY_NUMERIC_0}, { 0x32, KEY_REFRESH}, { 0x30, KEY_EPG}, { 0x2f, KEY_UP}, diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c index 631f86665206..a1844b531572 100644 --- a/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c +++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-s2-hd.c @@ -42,17 +42,17 @@ static struct rc_map_table terratec_cinergy_s2_hd[] = { { 0x2f, KEY_UP}, { 0x30, KEY_EPG}, { 0x32, KEY_VIDEO}, /* A<=>B */ - { 0x33, KEY_0}, + { 0x33, KEY_NUMERIC_0}, { 0x34, KEY_VCR}, /* AV */ - { 0x35, KEY_9}, - { 0x36, KEY_8}, - { 0x37, KEY_7}, - { 0x38, KEY_6}, - { 0x39, KEY_5}, - { 0x3a, KEY_4}, - { 0x3b, KEY_3}, - { 0x3c, KEY_2}, - { 0x3d, KEY_1}, + { 0x35, KEY_NUMERIC_9}, + { 0x36, KEY_NUMERIC_8}, + { 0x37, KEY_NUMERIC_7}, + { 0x38, KEY_NUMERIC_6}, + { 0x39, KEY_NUMERIC_5}, + { 0x3a, KEY_NUMERIC_4}, + { 0x3b, KEY_NUMERIC_3}, + { 0x3c, KEY_NUMERIC_2}, + { 0x3d, KEY_NUMERIC_1}, { 0x3e, KEY_POWER}, }; diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c index 6cf53a56bce4..fe587e3f0240 100644 --- a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c +++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c @@ -16,20 +16,20 @@ static struct rc_map_table terratec_cinergy_xs[] = { { 0x41, KEY_HOME}, { 0x01, KEY_POWER}, { 0x42, KEY_MENU}, - { 0x02, KEY_1}, - { 0x03, KEY_2}, - { 0x04, KEY_3}, + { 0x02, KEY_NUMERIC_1}, + { 0x03, KEY_NUMERIC_2}, + { 0x04, KEY_NUMERIC_3}, { 0x43, KEY_SUBTITLE}, - { 0x05, KEY_4}, - { 0x06, KEY_5}, - { 0x07, KEY_6}, + { 0x05, KEY_NUMERIC_4}, + { 0x06, KEY_NUMERIC_5}, + { 0x07, KEY_NUMERIC_6}, { 0x44, KEY_TEXT}, - { 0x08, KEY_7}, - { 0x09, KEY_8}, - { 0x0a, KEY_9}, + { 0x08, KEY_NUMERIC_7}, + { 0x09, KEY_NUMERIC_8}, + { 0x0a, KEY_NUMERIC_9}, { 0x45, KEY_DELETE}, { 0x0b, KEY_TUNER}, - { 0x0c, KEY_0}, + { 0x0c, KEY_NUMERIC_0}, { 0x0d, KEY_MODE}, { 0x46, KEY_TV}, { 0x47, KEY_DVD}, diff --git a/drivers/media/rc/keymaps/rc-terratec-slim-2.c b/drivers/media/rc/keymaps/rc-terratec-slim-2.c index bd1c1761b550..a54a59f90313 100644 --- a/drivers/media/rc/keymaps/rc-terratec-slim-2.c +++ b/drivers/media/rc/keymaps/rc-terratec-slim-2.c @@ -17,21 +17,21 @@ static struct rc_map_table terratec_slim_2[] = { { 0x8001, KEY_MUTE }, /* MUTE */ { 0x8002, KEY_VOLUMEDOWN }, { 0x8003, KEY_CHANNELDOWN }, - { 0x8004, KEY_1 }, - { 0x8005, KEY_2 }, - { 0x8006, KEY_3 }, - { 0x8007, KEY_4 }, - { 0x8008, KEY_5 }, - { 0x8009, KEY_6 }, - { 0x800a, KEY_7 }, + { 0x8004, KEY_NUMERIC_1 }, + { 0x8005, KEY_NUMERIC_2 }, + { 0x8006, KEY_NUMERIC_3 }, + { 0x8007, KEY_NUMERIC_4 }, + { 0x8008, KEY_NUMERIC_5 }, + { 0x8009, KEY_NUMERIC_6 }, + { 0x800a, KEY_NUMERIC_7 }, { 0x800c, KEY_ZOOM }, /* [fullscreen] */ - { 0x800d, KEY_0 }, + { 0x800d, KEY_NUMERIC_0 }, { 0x800e, KEY_AGAIN }, /* [two arrows forming a circle] */ { 0x8012, KEY_POWER2 }, /* [red power button] */ { 0x801a, KEY_VOLUMEUP }, - { 0x801b, KEY_8 }, + { 0x801b, KEY_NUMERIC_8 }, { 0x801e, KEY_CHANNELUP }, - { 0x801f, KEY_9 }, + { 0x801f, KEY_NUMERIC_9 }, }; static struct rc_map_list terratec_slim_2_map = { diff --git a/drivers/media/rc/keymaps/rc-terratec-slim.c b/drivers/media/rc/keymaps/rc-terratec-slim.c index b44942691388..146e3a3480dc 100644 --- a/drivers/media/rc/keymaps/rc-terratec-slim.c +++ b/drivers/media/rc/keymaps/rc-terratec-slim.c @@ -11,16 +11,16 @@ /* TerraTec slim remote, 7 rows, 4 columns. */ /* Uses NEC extended 0x02bd. */ static struct rc_map_table terratec_slim[] = { - { 0x02bd00, KEY_1 }, - { 0x02bd01, KEY_2 }, - { 0x02bd02, KEY_3 }, - { 0x02bd03, KEY_4 }, - { 0x02bd04, KEY_5 }, - { 0x02bd05, KEY_6 }, - { 0x02bd06, KEY_7 }, - { 0x02bd07, KEY_8 }, - { 0x02bd08, KEY_9 }, - { 0x02bd09, KEY_0 }, + { 0x02bd00, KEY_NUMERIC_1 }, + { 0x02bd01, KEY_NUMERIC_2 }, + { 0x02bd02, KEY_NUMERIC_3 }, + { 0x02bd03, KEY_NUMERIC_4 }, + { 0x02bd04, KEY_NUMERIC_5 }, + { 0x02bd05, KEY_NUMERIC_6 }, + { 0x02bd06, KEY_NUMERIC_7 }, + { 0x02bd07, KEY_NUMERIC_8 }, + { 0x02bd08, KEY_NUMERIC_9 }, + { 0x02bd09, KEY_NUMERIC_0 }, { 0x02bd0a, KEY_MUTE }, { 0x02bd0b, KEY_NEW }, /* symbol: PIP */ { 0x02bd0e, KEY_VOLUMEDOWN }, diff --git a/drivers/media/rc/keymaps/rc-tevii-nec.c b/drivers/media/rc/keymaps/rc-tevii-nec.c index 58fcc72f528e..5b96e9a38e9d 100644 --- a/drivers/media/rc/keymaps/rc-tevii-nec.c +++ b/drivers/media/rc/keymaps/rc-tevii-nec.c @@ -11,16 +11,16 @@ static struct rc_map_table tevii_nec[] = { { 0x0a, KEY_POWER2}, { 0x0c, KEY_MUTE}, - { 0x11, KEY_1}, - { 0x12, KEY_2}, - { 0x13, KEY_3}, - { 0x14, KEY_4}, - { 0x15, KEY_5}, - { 0x16, KEY_6}, - { 0x17, KEY_7}, - { 0x18, KEY_8}, - { 0x19, KEY_9}, - { 0x10, KEY_0}, + { 0x11, KEY_NUMERIC_1}, + { 0x12, KEY_NUMERIC_2}, + { 0x13, KEY_NUMERIC_3}, + { 0x14, KEY_NUMERIC_4}, + { 0x15, KEY_NUMERIC_5}, + { 0x16, KEY_NUMERIC_6}, + { 0x17, KEY_NUMERIC_7}, + { 0x18, KEY_NUMERIC_8}, + { 0x19, KEY_NUMERIC_9}, + { 0x10, KEY_NUMERIC_0}, { 0x1c, KEY_MENU}, { 0x0f, KEY_VOLUMEDOWN}, { 0x1a, KEY_LAST}, diff --git a/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c b/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c index 7dfaf05f4934..40b773ba45b9 100644 --- a/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c +++ b/drivers/media/rc/keymaps/rc-total-media-in-hand-02.c @@ -10,16 +10,16 @@ static struct rc_map_table total_media_in_hand_02[] = { - { 0x0000, KEY_0 }, - { 0x0001, KEY_1 }, - { 0x0002, KEY_2 }, - { 0x0003, KEY_3 }, - { 0x0004, KEY_4 }, - { 0x0005, KEY_5 }, - { 0x0006, KEY_6 }, - { 0x0007, KEY_7 }, - { 0x0008, KEY_8 }, - { 0x0009, KEY_9 }, + { 0x0000, KEY_NUMERIC_0 }, + { 0x0001, KEY_NUMERIC_1 }, + { 0x0002, KEY_NUMERIC_2 }, + { 0x0003, KEY_NUMERIC_3 }, + { 0x0004, KEY_NUMERIC_4 }, + { 0x0005, KEY_NUMERIC_5 }, + { 0x0006, KEY_NUMERIC_6 }, + { 0x0007, KEY_NUMERIC_7 }, + { 0x0008, KEY_NUMERIC_8 }, + { 0x0009, KEY_NUMERIC_9 }, { 0x000a, KEY_MUTE }, { 0x000b, KEY_STOP }, /* Stop */ { 0x000c, KEY_POWER2 }, /* Turn on/off application */ diff --git a/drivers/media/rc/keymaps/rc-total-media-in-hand.c b/drivers/media/rc/keymaps/rc-total-media-in-hand.c index a12569425b8b..2144db485d83 100644 --- a/drivers/media/rc/keymaps/rc-total-media-in-hand.c +++ b/drivers/media/rc/keymaps/rc-total-media-in-hand.c @@ -10,16 +10,16 @@ /* Uses NEC extended 0x02bd */ static struct rc_map_table total_media_in_hand[] = { - { 0x02bd00, KEY_1 }, - { 0x02bd01, KEY_2 }, - { 0x02bd02, KEY_3 }, - { 0x02bd03, KEY_4 }, - { 0x02bd04, KEY_5 }, - { 0x02bd05, KEY_6 }, - { 0x02bd06, KEY_7 }, - { 0x02bd07, KEY_8 }, - { 0x02bd08, KEY_9 }, - { 0x02bd09, KEY_0 }, + { 0x02bd00, KEY_NUMERIC_1 }, + { 0x02bd01, KEY_NUMERIC_2 }, + { 0x02bd02, KEY_NUMERIC_3 }, + { 0x02bd03, KEY_NUMERIC_4 }, + { 0x02bd04, KEY_NUMERIC_5 }, + { 0x02bd05, KEY_NUMERIC_6 }, + { 0x02bd06, KEY_NUMERIC_7 }, + { 0x02bd07, KEY_NUMERIC_8 }, + { 0x02bd08, KEY_NUMERIC_9 }, + { 0x02bd09, KEY_NUMERIC_0 }, { 0x02bd0a, KEY_MUTE }, { 0x02bd0b, KEY_CYCLEWINDOWS }, /* yellow, [min / max] */ { 0x02bd0c, KEY_VIDEO }, /* TV / AV */ diff --git a/drivers/media/rc/keymaps/rc-trekstor.c b/drivers/media/rc/keymaps/rc-trekstor.c index 8576831b20bd..e938e0da51a6 100644 --- a/drivers/media/rc/keymaps/rc-trekstor.c +++ b/drivers/media/rc/keymaps/rc-trekstor.c @@ -12,7 +12,7 @@ /* Imported from af9015.h. Initial keytable was from Marc Schneider <macke@macke.org> */ static struct rc_map_table trekstor[] = { - { 0x0084, KEY_0 }, + { 0x0084, KEY_NUMERIC_0 }, { 0x0085, KEY_MUTE }, /* Mute */ { 0x0086, KEY_HOMEPAGE }, /* Home */ { 0x0087, KEY_UP }, /* Up */ @@ -24,17 +24,17 @@ static struct rc_map_table trekstor[] = { { 0x008d, KEY_PLAY }, /* Play/Pause */ { 0x008e, KEY_STOP }, /* Stop */ { 0x008f, KEY_EPG }, /* Info/EPG */ - { 0x0090, KEY_7 }, - { 0x0091, KEY_4 }, - { 0x0092, KEY_1 }, + { 0x0090, KEY_NUMERIC_7 }, + { 0x0091, KEY_NUMERIC_4 }, + { 0x0092, KEY_NUMERIC_1 }, { 0x0093, KEY_CHANNELDOWN }, /* Channel - */ - { 0x0094, KEY_8 }, - { 0x0095, KEY_5 }, - { 0x0096, KEY_2 }, + { 0x0094, KEY_NUMERIC_8 }, + { 0x0095, KEY_NUMERIC_5 }, + { 0x0096, KEY_NUMERIC_2 }, { 0x0097, KEY_CHANNELUP }, /* Channel + */ - { 0x0098, KEY_9 }, - { 0x0099, KEY_6 }, - { 0x009a, KEY_3 }, + { 0x0098, KEY_NUMERIC_9 }, + { 0x0099, KEY_NUMERIC_6 }, + { 0x009a, KEY_NUMERIC_3 }, { 0x009b, KEY_VOLUMEDOWN }, /* Volume - */ { 0x009c, KEY_TV }, /* TV */ { 0x009d, KEY_RECORD }, /* Record */ diff --git a/drivers/media/rc/keymaps/rc-tt-1500.c b/drivers/media/rc/keymaps/rc-tt-1500.c index 52f239d2c025..ff70aab13b48 100644 --- a/drivers/media/rc/keymaps/rc-tt-1500.c +++ b/drivers/media/rc/keymaps/rc-tt-1500.c @@ -13,16 +13,16 @@ static struct rc_map_table tt_1500[] = { { 0x1501, KEY_POWER }, { 0x1502, KEY_SHUFFLE }, /* ? double-arrow key */ - { 0x1503, KEY_1 }, - { 0x1504, KEY_2 }, - { 0x1505, KEY_3 }, - { 0x1506, KEY_4 }, - { 0x1507, KEY_5 }, - { 0x1508, KEY_6 }, - { 0x1509, KEY_7 }, - { 0x150a, KEY_8 }, - { 0x150b, KEY_9 }, - { 0x150c, KEY_0 }, + { 0x1503, KEY_NUMERIC_1 }, + { 0x1504, KEY_NUMERIC_2 }, + { 0x1505, KEY_NUMERIC_3 }, + { 0x1506, KEY_NUMERIC_4 }, + { 0x1507, KEY_NUMERIC_5 }, + { 0x1508, KEY_NUMERIC_6 }, + { 0x1509, KEY_NUMERIC_7 }, + { 0x150a, KEY_NUMERIC_8 }, + { 0x150b, KEY_NUMERIC_9 }, + { 0x150c, KEY_NUMERIC_0 }, { 0x150d, KEY_UP }, { 0x150e, KEY_LEFT }, { 0x150f, KEY_OK }, diff --git a/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c b/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c index a72cb06a811e..5fc696d9e583 100644 --- a/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c +++ b/drivers/media/rc/keymaps/rc-twinhan-dtv-cab-ci.c @@ -15,16 +15,16 @@ static struct rc_map_table twinhan_dtv_cab_ci[] = { { 0x23, KEY_EPG}, { 0x3b, KEY_F22}, /* Record List */ - { 0x3c, KEY_1}, - { 0x3e, KEY_2}, - { 0x39, KEY_3}, - { 0x36, KEY_4}, - { 0x22, KEY_5}, - { 0x20, KEY_6}, - { 0x32, KEY_7}, - { 0x26, KEY_8}, - { 0x24, KEY_9}, - { 0x2a, KEY_0}, + { 0x3c, KEY_NUMERIC_1}, + { 0x3e, KEY_NUMERIC_2}, + { 0x39, KEY_NUMERIC_3}, + { 0x36, KEY_NUMERIC_4}, + { 0x22, KEY_NUMERIC_5}, + { 0x20, KEY_NUMERIC_6}, + { 0x32, KEY_NUMERIC_7}, + { 0x26, KEY_NUMERIC_8}, + { 0x24, KEY_NUMERIC_9}, + { 0x2a, KEY_NUMERIC_0}, { 0x33, KEY_CANCEL}, { 0x2c, KEY_BACK}, diff --git a/drivers/media/rc/keymaps/rc-twinhan1027.c b/drivers/media/rc/keymaps/rc-twinhan1027.c index 3ee28bcf31dc..e1cdcfa792dc 100644 --- a/drivers/media/rc/keymaps/rc-twinhan1027.c +++ b/drivers/media/rc/keymaps/rc-twinhan1027.c @@ -10,16 +10,16 @@ static struct rc_map_table twinhan_vp1027[] = { { 0x1c, KEY_EPG }, { 0x04, KEY_LIST }, - { 0x03, KEY_1 }, - { 0x01, KEY_2 }, - { 0x06, KEY_3 }, - { 0x09, KEY_4 }, - { 0x1d, KEY_5 }, - { 0x1f, KEY_6 }, - { 0x0d, KEY_7 }, - { 0x19, KEY_8 }, - { 0x1b, KEY_9 }, - { 0x15, KEY_0 }, + { 0x03, KEY_NUMERIC_1 }, + { 0x01, KEY_NUMERIC_2 }, + { 0x06, KEY_NUMERIC_3 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x1d, KEY_NUMERIC_5 }, + { 0x1f, KEY_NUMERIC_6 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x19, KEY_NUMERIC_8 }, + { 0x1b, KEY_NUMERIC_9 }, + { 0x15, KEY_NUMERIC_0 }, { 0x0c, KEY_CANCEL }, { 0x4a, KEY_CLEAR }, diff --git a/drivers/media/rc/keymaps/rc-videomate-m1f.c b/drivers/media/rc/keymaps/rc-videomate-m1f.c index d2d183759a03..e16b9b851c72 100644 --- a/drivers/media/rc/keymaps/rc-videomate-m1f.c +++ b/drivers/media/rc/keymaps/rc-videomate-m1f.c @@ -41,17 +41,17 @@ static struct rc_map_table videomate_k100[] = { { 0x10, KEY_PREVIOUS }, { 0x0d, KEY_PAUSE }, { 0x0f, KEY_NEXT }, - { 0x1e, KEY_1 }, - { 0x1f, KEY_2 }, - { 0x20, KEY_3 }, - { 0x21, KEY_4 }, - { 0x22, KEY_5 }, - { 0x23, KEY_6 }, - { 0x24, KEY_7 }, - { 0x25, KEY_8 }, - { 0x26, KEY_9 }, + { 0x1e, KEY_NUMERIC_1 }, + { 0x1f, KEY_NUMERIC_2 }, + { 0x20, KEY_NUMERIC_3 }, + { 0x21, KEY_NUMERIC_4 }, + { 0x22, KEY_NUMERIC_5 }, + { 0x23, KEY_NUMERIC_6 }, + { 0x24, KEY_NUMERIC_7 }, + { 0x25, KEY_NUMERIC_8 }, + { 0x26, KEY_NUMERIC_9 }, { 0x2a, KEY_NUMERIC_STAR }, /* * key */ - { 0x1d, KEY_0 }, + { 0x1d, KEY_NUMERIC_0 }, { 0x29, KEY_SUBTITLE }, /* # key */ { 0x27, KEY_CLEAR }, { 0x34, KEY_SCREEN }, diff --git a/drivers/media/rc/keymaps/rc-videomate-s350.c b/drivers/media/rc/keymaps/rc-videomate-s350.c index e4d4dff06a24..a867d7a08055 100644 --- a/drivers/media/rc/keymaps/rc-videomate-s350.c +++ b/drivers/media/rc/keymaps/rc-videomate-s350.c @@ -22,16 +22,16 @@ static struct rc_map_table videomate_s350[] = { { 0x13, KEY_CHANNELDOWN}, { 0x14, KEY_MUTE}, { 0x15, KEY_VOLUMEDOWN}, - { 0x16, KEY_1}, - { 0x17, KEY_2}, - { 0x18, KEY_3}, - { 0x19, KEY_4}, - { 0x1a, KEY_5}, - { 0x1b, KEY_6}, - { 0x1c, KEY_7}, - { 0x1d, KEY_8}, - { 0x1e, KEY_9}, - { 0x1f, KEY_0}, + { 0x16, KEY_NUMERIC_1}, + { 0x17, KEY_NUMERIC_2}, + { 0x18, KEY_NUMERIC_3}, + { 0x19, KEY_NUMERIC_4}, + { 0x1a, KEY_NUMERIC_5}, + { 0x1b, KEY_NUMERIC_6}, + { 0x1c, KEY_NUMERIC_7}, + { 0x1d, KEY_NUMERIC_8}, + { 0x1e, KEY_NUMERIC_9}, + { 0x1f, KEY_NUMERIC_0}, { 0x21, KEY_SLEEP}, { 0x24, KEY_ZOOM}, { 0x25, KEY_LAST}, /* Recall */ diff --git a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c index 7c4890944407..fdc3b0e1350f 100644 --- a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c +++ b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c @@ -42,16 +42,16 @@ static struct rc_map_table videomate_tv_pvr[] = { { 0x04, KEY_RECORD }, - { 0x16, KEY_1 }, - { 0x17, KEY_2 }, - { 0x18, KEY_3 }, - { 0x19, KEY_4 }, - { 0x1a, KEY_5 }, - { 0x1b, KEY_6 }, - { 0x1c, KEY_7 }, - { 0x1d, KEY_8 }, - { 0x1e, KEY_9 }, - { 0x1f, KEY_0 }, + { 0x16, KEY_NUMERIC_1 }, + { 0x17, KEY_NUMERIC_2 }, + { 0x18, KEY_NUMERIC_3 }, + { 0x19, KEY_NUMERIC_4 }, + { 0x1a, KEY_NUMERIC_5 }, + { 0x1b, KEY_NUMERIC_6 }, + { 0x1c, KEY_NUMERIC_7 }, + { 0x1d, KEY_NUMERIC_8 }, + { 0x1e, KEY_NUMERIC_9 }, + { 0x1f, KEY_NUMERIC_0 }, { 0x20, KEY_LANGUAGE }, { 0x21, KEY_SLEEP }, diff --git a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c index e443192dbe14..999ba4e084ae 100644 --- a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c +++ b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c @@ -13,16 +13,16 @@ */ static struct rc_map_table winfast_usbii_deluxe[] = { - { 0x62, KEY_0}, - { 0x75, KEY_1}, - { 0x76, KEY_2}, - { 0x77, KEY_3}, - { 0x79, KEY_4}, - { 0x7a, KEY_5}, - { 0x7b, KEY_6}, - { 0x7d, KEY_7}, - { 0x7e, KEY_8}, - { 0x7f, KEY_9}, + { 0x62, KEY_NUMERIC_0}, + { 0x75, KEY_NUMERIC_1}, + { 0x76, KEY_NUMERIC_2}, + { 0x77, KEY_NUMERIC_3}, + { 0x79, KEY_NUMERIC_4}, + { 0x7a, KEY_NUMERIC_5}, + { 0x7b, KEY_NUMERIC_6}, + { 0x7d, KEY_NUMERIC_7}, + { 0x7e, KEY_NUMERIC_8}, + { 0x7f, KEY_NUMERIC_9}, { 0x38, KEY_CAMERA}, /* SNAPSHOT */ { 0x37, KEY_RECORD}, /* RECORD */ diff --git a/drivers/media/rc/keymaps/rc-winfast.c b/drivers/media/rc/keymaps/rc-winfast.c index ee7f4c349fd6..be52a3e1f8ae 100644 --- a/drivers/media/rc/keymaps/rc-winfast.c +++ b/drivers/media/rc/keymaps/rc-winfast.c @@ -12,16 +12,16 @@ static struct rc_map_table winfast[] = { /* Keys 0 to 9 */ - { 0x12, KEY_0 }, - { 0x05, KEY_1 }, - { 0x06, KEY_2 }, - { 0x07, KEY_3 }, - { 0x09, KEY_4 }, - { 0x0a, KEY_5 }, - { 0x0b, KEY_6 }, - { 0x0d, KEY_7 }, - { 0x0e, KEY_8 }, - { 0x0f, KEY_9 }, + { 0x12, KEY_NUMERIC_0 }, + { 0x05, KEY_NUMERIC_1 }, + { 0x06, KEY_NUMERIC_2 }, + { 0x07, KEY_NUMERIC_3 }, + { 0x09, KEY_NUMERIC_4 }, + { 0x0a, KEY_NUMERIC_5 }, + { 0x0b, KEY_NUMERIC_6 }, + { 0x0d, KEY_NUMERIC_7 }, + { 0x0e, KEY_NUMERIC_8 }, + { 0x0f, KEY_NUMERIC_9 }, { 0x00, KEY_POWER2 }, { 0x1b, KEY_AUDIO }, /* Audio Source */ diff --git a/drivers/media/rc/keymaps/rc-xbox-dvd.c b/drivers/media/rc/keymaps/rc-xbox-dvd.c index 42815ab57bff..9d656042a81f 100644 --- a/drivers/media/rc/keymaps/rc-xbox-dvd.c +++ b/drivers/media/rc/keymaps/rc-xbox-dvd.c @@ -14,16 +14,16 @@ static struct rc_map_table xbox_dvd[] = { {0xaa9, KEY_LEFT}, {0xac3, KEY_INFO}, - {0xac6, KEY_9}, - {0xac7, KEY_8}, - {0xac8, KEY_7}, - {0xac9, KEY_6}, - {0xaca, KEY_5}, - {0xacb, KEY_4}, - {0xacc, KEY_3}, - {0xacd, KEY_2}, - {0xace, KEY_1}, - {0xacf, KEY_0}, + {0xac6, KEY_NUMERIC_9}, + {0xac7, KEY_NUMERIC_8}, + {0xac8, KEY_NUMERIC_7}, + {0xac9, KEY_NUMERIC_6}, + {0xaca, KEY_NUMERIC_5}, + {0xacb, KEY_NUMERIC_4}, + {0xacc, KEY_NUMERIC_3}, + {0xacd, KEY_NUMERIC_2}, + {0xace, KEY_NUMERIC_1}, + {0xacf, KEY_NUMERIC_0}, {0xad5, KEY_ANGLE}, {0xad8, KEY_BACK}, diff --git a/drivers/media/rc/keymaps/rc-zx-irdec.c b/drivers/media/rc/keymaps/rc-zx-irdec.c index 84ca48966401..7bb0c05eb759 100644 --- a/drivers/media/rc/keymaps/rc-zx-irdec.c +++ b/drivers/media/rc/keymaps/rc-zx-irdec.c @@ -8,16 +8,16 @@ #include <media/rc-map.h> static struct rc_map_table zx_irdec_table[] = { - { 0x01, KEY_1 }, - { 0x02, KEY_2 }, - { 0x03, KEY_3 }, - { 0x04, KEY_4 }, - { 0x05, KEY_5 }, - { 0x06, KEY_6 }, - { 0x07, KEY_7 }, - { 0x08, KEY_8 }, - { 0x09, KEY_9 }, - { 0x31, KEY_0 }, + { 0x01, KEY_NUMERIC_1 }, + { 0x02, KEY_NUMERIC_2 }, + { 0x03, KEY_NUMERIC_3 }, + { 0x04, KEY_NUMERIC_4 }, + { 0x05, KEY_NUMERIC_5 }, + { 0x06, KEY_NUMERIC_6 }, + { 0x07, KEY_NUMERIC_7 }, + { 0x08, KEY_NUMERIC_8 }, + { 0x09, KEY_NUMERIC_9 }, + { 0x31, KEY_NUMERIC_0 }, { 0x16, KEY_DELETE }, { 0x0a, KEY_MODE }, /* Input method */ { 0x0c, KEY_VOLUMEUP }, diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index 10830605c734..f078f8a3aec8 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -19,7 +19,7 @@ #include "rc-core-priv.h" #include <uapi/linux/lirc.h> -#define LIRCBUF_SIZE 256 +#define LIRCBUF_SIZE 1024 static dev_t lirc_base_dev; diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 72862e4bec62..4d5351ebb940 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -1176,8 +1176,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0); rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK); if (unlikely(!rawir.duration)) { - dev_warn(ir->dev, "nonsensical irdata %02x with duration 0", - ir->buf_in[i]); + dev_dbg(ir->dev, "nonsensical irdata %02x with duration 0", + ir->buf_in[i]); break; } if (rawir.pulse) { diff --git a/drivers/media/rc/meson-ir.c b/drivers/media/rc/meson-ir.c index 9e1a978a5fd9..72a7bbbf6b1f 100644 --- a/drivers/media/rc/meson-ir.c +++ b/drivers/media/rc/meson-ir.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0-only +// SPDX-License-Identifier: GPL-2.0 /* * Driver for Amlogic Meson IR remote receiver * @@ -113,10 +113,8 @@ static int meson_ir_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ir->reg = devm_ioremap_resource(dev, res); - if (IS_ERR(ir->reg)) { - dev_err(dev, "failed to map registers\n"); + if (IS_ERR(ir->reg)) return PTR_ERR(ir->reg); - } irq = platform_get_irq(pdev, 0); if (irq < 0) { diff --git a/drivers/media/rc/mtk-cir.c b/drivers/media/rc/mtk-cir.c index 46101efe017b..50fb0aebb8d4 100644 --- a/drivers/media/rc/mtk-cir.c +++ b/drivers/media/rc/mtk-cir.c @@ -320,10 +320,8 @@ static int mtk_ir_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ir->base = devm_ioremap_resource(dev, res); - if (IS_ERR(ir->base)) { - dev_err(dev, "failed to map registers\n"); + if (IS_ERR(ir->base)) return PTR_ERR(ir->base); - } ir->rc = devm_rc_allocate_device(dev, RC_DRIVER_IR_RAW); if (!ir->rc) { diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index be5fd129d728..13da4c5c7d17 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -1502,7 +1502,7 @@ static ssize_t store_wakeup_protocols(struct device *device, const char *buf, size_t len) { struct rc_dev *dev = to_rc_dev(device); - enum rc_proto protocol; + enum rc_proto protocol = RC_PROTO_UNKNOWN; ssize_t rc; u64 allowed; int i; @@ -1511,9 +1511,7 @@ static ssize_t store_wakeup_protocols(struct device *device, allowed = dev->allowed_wakeup_protocols; - if (sysfs_streq(buf, "none")) { - protocol = RC_PROTO_UNKNOWN; - } else { + if (!sysfs_streq(buf, "none")) { for (i = 0; i < ARRAY_SIZE(protocols); i++) { if ((allowed & (1ULL << i)) && sysfs_streq(buf, protocols[i].name)) { diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c index a48f68539231..aa719d0ae6b0 100644 --- a/drivers/media/rc/sunxi-cir.c +++ b/drivers/media/rc/sunxi-cir.c @@ -195,7 +195,6 @@ static int sunxi_ir_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ir->base = devm_ioremap_resource(dev, res); if (IS_ERR(ir->base)) { - dev_err(dev, "failed to map registers\n"); ret = PTR_ERR(ir->base); goto exit_clkdisable_clk; } diff --git a/drivers/media/spi/Kconfig b/drivers/media/spi/Kconfig index ba464efdab03..08386abb9bbc 100644 --- a/drivers/media/spi/Kconfig +++ b/drivers/media/spi/Kconfig @@ -2,7 +2,7 @@ if VIDEO_V4L2 menu "SPI helper chips" - visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST + visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT config VIDEO_GS1662 tristate "Gennum Serializers video" diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index 72805e5abc68..a7108e575e9b 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -16,7 +16,7 @@ config MEDIA_TUNER select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT menu "Customize TV tuners" - visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST + visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT config MEDIA_TUNER_SIMPLE diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index 7be893def190..e87040d6eca7 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -129,6 +129,7 @@ static int si2157_init(struct dvb_frontend *fe) chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 | cmd.args[4] << 0; + #define SI2177_A30 ('A' << 24 | 77 << 16 | '3' << 8 | '0' << 0) #define SI2158_A20 ('A' << 24 | 58 << 16 | '2' << 8 | '0' << 0) #define SI2148_A20 ('A' << 24 | 48 << 16 | '2' << 8 | '0' << 0) #define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0) @@ -144,6 +145,9 @@ static int si2157_init(struct dvb_frontend *fe) case SI2141_A10: fw_name = SI2141_A10_FIRMWARE; break; + case SI2177_A30: + fw_name = SI2157_A30_FIRMWARE; + break; case SI2157_A30: case SI2147_A30: case SI2146_A10: @@ -520,6 +524,7 @@ static const struct i2c_device_id si2157_id_table[] = { {"si2157", SI2157_CHIPTYPE_SI2157}, {"si2146", SI2157_CHIPTYPE_SI2146}, {"si2141", SI2157_CHIPTYPE_SI2141}, + {"si2177", SI2157_CHIPTYPE_SI2177}, {} }; MODULE_DEVICE_TABLE(i2c, si2157_id_table); @@ -541,3 +546,4 @@ MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(SI2158_A20_FIRMWARE); MODULE_FIRMWARE(SI2141_A10_FIRMWARE); +MODULE_FIRMWARE(SI2157_A30_FIRMWARE); diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h index 7d16934c7708..2bda903358da 100644 --- a/drivers/media/tuners/si2157_priv.h +++ b/drivers/media/tuners/si2157_priv.h @@ -41,6 +41,7 @@ struct si2157_dev { #define SI2157_CHIPTYPE_SI2157 0 #define SI2157_CHIPTYPE_SI2146 1 #define SI2157_CHIPTYPE_SI2141 2 +#define SI2157_CHIPTYPE_SI2177 3 /* firmware command struct */ #define SI2157_ARGLEN 30 @@ -52,5 +53,5 @@ struct si2157_cmd { #define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw" #define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw" - +#define SI2157_A30_FIRMWARE "dvb-tuner-si2157-a30-01.fw" #endif diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 3329de6671ce..b35231ffe503 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -613,10 +613,6 @@ static int airspy_querycap(struct file *file, void *fh, strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, s->vdev.name, sizeof(cap->card)); usb_make_path(s->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE | V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1057,6 +1053,8 @@ static int airspy_probe(struct usb_interface *intf, s->v4l2_dev.ctrl_handler = &s->hdl; s->vdev.v4l2_dev = &s->v4l2_dev; s->vdev.lock = &s->v4l2_lock; + s->vdev.device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER; ret = video_register_device(&s->vdev, VFL_TYPE_SDR, -1); if (ret) { diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c index f746f6e2f686..a8a72d5fbd12 100644 --- a/drivers/media/usb/au0828/au0828-core.c +++ b/drivers/media/usb/au0828/au0828-core.c @@ -719,6 +719,12 @@ static int au0828_usb_probe(struct usb_interface *interface, /* Setup */ au0828_card_setup(dev); + /* + * Store the pointer to the au0828_dev so it can be accessed in + * au0828_usb_disconnect + */ + usb_set_intfdata(interface, dev); + /* Analog TV */ retval = au0828_analog_register(dev, interface); if (retval) { @@ -737,12 +743,6 @@ static int au0828_usb_probe(struct usb_interface *interface, /* Remote controller */ au0828_rc_register(dev); - /* - * Store the pointer to the au0828_dev so it can be accessed in - * au0828_usb_disconnect - */ - usb_set_intfdata(interface, dev); - pr_info("Registered device AU0828 [%s]\n", dev->board.name == NULL ? "Unset" : dev->board.name); diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index a414a25e48a8..5e00019bce8a 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1182,7 +1182,6 @@ static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd, static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); struct au0828_dev *dev = video_drvdata(file); dprintk(1, "%s called std_set %d dev_state %ld\n", __func__, @@ -1193,16 +1192,10 @@ static int vidioc_querycap(struct file *file, void *priv, usb_make_path(dev->usbdev, cap->bus_info, sizeof(cap->bus_info)); /* set the device capabilities */ - cap->device_caps = V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING | - V4L2_CAP_TUNER; - if (vdev->vfl_type == VFL_TYPE_GRABBER) - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - else - cap->device_caps |= V4L2_CAP_VBI_CAPTURE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | - V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE; + cap->capabilities = + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1991,6 +1984,9 @@ int au0828_analog_register(struct au0828_dev *dev, dev->vdev.lock = &dev->lock; dev->vdev.queue = &dev->vb_vidq; dev->vdev.queue->lock = &dev->vb_queue_lock; + dev->vdev.device_caps = + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_TUNER | V4L2_CAP_VIDEO_CAPTURE; strscpy(dev->vdev.name, "au0828a video", sizeof(dev->vdev.name)); /* Setup the VBI device */ @@ -1999,6 +1995,9 @@ int au0828_analog_register(struct au0828_dev *dev, dev->vbi_dev.lock = &dev->lock; dev->vbi_dev.queue = &dev->vb_vbiq; dev->vbi_dev.queue->lock = &dev->vb_vbi_queue_lock; + dev->vbi_dev.device_caps = + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE; strscpy(dev->vbi_dev.name, "au0828a vbi", sizeof(dev->vbi_dev.name)); /* Init entities at the Media Controller */ diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index b2268981c963..17468f7d78ed 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -893,7 +893,6 @@ static void cpia2_usb_disconnect(struct usb_interface *intf) cpia2_unregister_camera(cam); v4l2_device_disconnect(&cam->v4l2_dev); mutex_unlock(&cam->v4l2_lock); - v4l2_device_put(&cam->v4l2_dev); if(cam->buffers) { DBG("Wakeup waiting processes\n"); @@ -902,6 +901,8 @@ static void cpia2_usb_disconnect(struct usb_interface *intf) wake_up_interruptible(&cam->wq_stream); } + v4l2_device_put(&cam->v4l2_dev); + LOG("CPiA2 camera disconnected.\n"); } diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c index da6a5b2f86d1..0feae825cebb 100644 --- a/drivers/media/usb/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -250,13 +250,6 @@ static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *v if (usb_make_path(cam->dev, vc->bus_info, sizeof(vc->bus_info)) <0) memset(vc->bus_info,0, sizeof(vc->bus_info)); - - vc->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - vc->capabilities = vc->device_caps | - V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1152,6 +1145,8 @@ int cpia2_register_camera(struct camera_data *cam) cam->vdev.lock = &cam->v4l2_lock; cam->vdev.ctrl_handler = hdl; cam->vdev.v4l2_dev = &cam->v4l2_dev; + cam->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; reset_camera_struct_v4l(cam); diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index 26b05df698f0..e0d98ba8fdbf 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -1023,6 +1023,8 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, {USB_DEVICE(0x2040, 0xb123), .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, + {USB_DEVICE(0x2040, 0xb124), + .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, {USB_DEVICE(0x2040, 0xb151), .driver_info = CX231XX_BOARD_HAUPPAUGE_935C}, {USB_DEVICE(0x2040, 0xb150), diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index 8fbb9523c88d..e205f7f0a56a 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -1147,6 +1147,7 @@ static int dvb_fini(struct cx231xx *dev) if (dev->dvb) { unregister_dvb(dev->dvb); + kfree(dev->dvb); dev->dvb = NULL; } diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index f8820478d46b..b651ac7713ea 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -1555,30 +1555,19 @@ static int vidioc_streamoff(struct file *file, void *priv, int cx231xx_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; strscpy(cap->driver, "cx231xx", sizeof(cap->driver)); strscpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - - if (vdev->vfl_type == VFL_TYPE_RADIO) - cap->device_caps = V4L2_CAP_RADIO; - else { - cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - if (vdev->vfl_type == VFL_TYPE_VBI) - cap->device_caps |= V4L2_CAP_VBI_CAPTURE; - else - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; - } - if (dev->tuner_type != TUNER_ABSENT) - cap->device_caps |= V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_READWRITE | + cap->capabilities = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; if (video_is_registered(&dev->radio_dev)) cap->capabilities |= V4L2_CAP_RADIO; + if (dev->tuner_type != TUNER_ABSENT) + cap->capabilities |= V4L2_CAP_TUNER; return 0; } @@ -2234,6 +2223,11 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev_err(dev->dev, "failed to initialize video media entity!\n"); #endif dev->vdev.ctrl_handler = &dev->ctrl_handler; + dev->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VIDEO_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT) + dev->vdev.device_caps |= V4L2_CAP_TUNER; + /* register v4l2 video video_device */ ret = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, video_nr[dev->devno]); @@ -2262,6 +2256,11 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) dev_err(dev->dev, "failed to initialize vbi media entity!\n"); #endif dev->vbi_dev.ctrl_handler = &dev->ctrl_handler; + dev->vbi_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | + V4L2_CAP_VBI_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT) + dev->vbi_dev.device_caps |= V4L2_CAP_TUNER; + /* register v4l2 vbi video_device */ ret = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI, vbi_nr[dev->devno]); @@ -2277,6 +2276,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev) cx231xx_vdev_init(dev, &dev->radio_dev, &cx231xx_radio_template, "radio"); dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler; + dev->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO, radio_nr[dev->devno]); if (ret < 0) { diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index de52309eaaab..3afd18733614 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -107,8 +107,6 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen); exit: mutex_unlock(&d->usb_mutex); - if (ret < 0) - dev_dbg(&intf->dev, "failed=%d\n", ret); return ret; } diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c index 91729a39a306..7e817ea506c6 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c @@ -24,14 +24,19 @@ static int dvb_usb_v2_generic_io(struct dvb_usb_device *d, ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, &actual_length, 2000); - if (ret < 0) + if (ret) { dev_err(&d->udev->dev, "%s: usb_bulk_msg() failed=%d\n", KBUILD_MODNAME, ret); - else - ret = actual_length != wlen ? -EIO : 0; + return ret; + } + if (actual_length != wlen) { + dev_err(&d->udev->dev, "%s: usb_bulk_msg() write length=%d, actual=%d\n", + KBUILD_MODNAME, wlen, actual_length); + return -EIO; + } - /* an answer is expected, and no error before */ - if (!ret && rbuf && rlen) { + /* an answer is expected */ + if (rbuf && rlen) { if (d->props->generic_bulk_ctrl_delay) usleep_range(d->props->generic_bulk_ctrl_delay, d->props->generic_bulk_ctrl_delay diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c index c41e10bd6ef7..8610487f2d72 100644 --- a/drivers/media/usb/dvb-usb-v2/dvbsky.c +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -91,8 +91,6 @@ static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value) obuf[1] = gport; obuf[2] = value; ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); - if (ret) - dev_err(&d->udev->dev, "failed=%d\n", ret); return ret; } @@ -130,8 +128,6 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf[3] = msg[0].addr; ret = dvbsky_usb_generic_rw(d, obuf, 4, ibuf, msg[0].len + 1); - if (ret) - dev_err(&d->udev->dev, "failed=%d\n", ret); if (!ret) memcpy(msg[0].buf, &ibuf[1], msg[0].len); } else { @@ -142,8 +138,6 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], memcpy(&obuf[3], msg[0].buf, msg[0].len); ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 3, ibuf, 1); - if (ret) - dev_err(&d->udev->dev, "failed=%d\n", ret); } } else { if ((msg[0].len > 60) || (msg[1].len > 60)) { @@ -161,9 +155,6 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], memcpy(&obuf[4], msg[0].buf, msg[0].len); ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 4, ibuf, msg[1].len + 1); - if (ret) - dev_err(&d->udev->dev, "failed=%d\n", ret); - if (!ret) memcpy(msg[1].buf, &ibuf[1], msg[1].len); } @@ -192,8 +183,6 @@ static int dvbsky_rc_query(struct dvb_usb_device *d) obuf[0] = 0x10; ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2); - if (ret) - dev_err(&d->udev->dev, "failed=%d\n", ret); if (ret == 0) code = (ibuf[0] << 8) | ibuf[1]; if (code != 0xffff) { diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index 87dbae875177..1a3e5f965ae4 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -139,12 +139,24 @@ config DVB_USB_CXUSB select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Conexant USB2.0 hybrid reference design. - Currently, only DVB and ATSC modes are supported, analog mode - shall be added in the future. Devices that require this module: + DVB and ATSC modes are supported, for a basic analog mode support + see the next option ("Analog support for the Conexant USB2.0 hybrid + reference design"). + Devices that require this module: Medion MD95700 hybrid USB2.0 device. DViCO FusionHDTV (Bluebird) USB2.0 devices +config DVB_USB_CXUSB_ANALOG + bool "Analog support for the Conexant USB2.0 hybrid reference design" + depends on DVB_USB_CXUSB && VIDEO_V4L2 + select VIDEO_CX25840 + select VIDEOBUF2_VMALLOC + help + Say Y here to enable basic analog mode support for the Conexant + USB2.0 hybrid reference design. + Currently this mode is supported only on a Medion MD95700 device. + config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" depends on DVB_USB diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index 407d90ca8be0..28e4806a87cd 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -42,6 +42,9 @@ dvb-usb-digitv-objs := digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o dvb-usb-cxusb-objs := cxusb.o +ifeq ($(CONFIG_DVB_USB_CXUSB_ANALOG),y) +dvb-usb-cxusb-objs += cxusb-analog.o +endif obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o dvb-usb-ttusb2-objs := ttusb2.o diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c new file mode 100644 index 000000000000..0699f718d052 --- /dev/null +++ b/drivers/media/usb/dvb-usb/cxusb-analog.c @@ -0,0 +1,1845 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// DVB USB compliant linux driver for Conexant USB reference design - +// (analog part). +// +// Copyright (C) 2011, 2017, 2018 +// Maciej S. Szmigiero (mail@maciej.szmigiero.name) +// +// In case there are new analog / DVB-T hybrid devices released in the market +// using the same general design as Medion MD95700: a CX25840 video decoder +// outputting a BT.656 stream to a USB bridge chip which then forwards it to +// the host in isochronous USB packets this code should be made generic, with +// board specific bits implemented via separate card structures. +// +// This is, however, unlikely as the Medion model was released +// years ago (in 2005). +// +// TODO: +// * audio support, +// * finish radio support (requires audio of course), +// * VBI support, +// * controls support + +#include <linux/bitops.h> +#include <linux/device.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/ktime.h> +#include <linux/vmalloc.h> +#include <media/drv-intf/cx25840.h> +#include <media/tuner.h> +#include <media/v4l2-fh.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-subdev.h> +#include <media/videobuf2-vmalloc.h> + +#include "cxusb.h" + +static int cxusb_medion_v_queue_setup(struct vb2_queue *q, + unsigned int *num_buffers, + unsigned int *num_planes, + unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + unsigned int size = cxdev->width * cxdev->height * 2; + + if (*num_planes > 0) { + if (*num_planes != 1) + return -EINVAL; + + if (sizes[0] < size) + return -EINVAL; + } else { + *num_planes = 1; + sizes[0] = size; + } + + return 0; +} + +static int cxusb_medion_v_buf_init(struct vb2_buffer *vb) +{ + struct dvb_usb_device *dvbdev = vb2_get_drv_priv(vb->vb2_queue); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + cxusb_vprintk(dvbdev, OPS, "buffer init\n"); + + if (vb2_plane_size(vb, 0) < cxdev->width * cxdev->height * 2) + return -ENOMEM; + + cxusb_vprintk(dvbdev, OPS, "buffer OK\n"); + + return 0; +} + +static void cxusb_auxbuf_init(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + u8 *buf, unsigned int len) +{ + cxusb_vprintk(dvbdev, AUXB, "initializing auxbuf of len %u\n", len); + + auxbuf->buf = buf; + auxbuf->len = len; + auxbuf->paylen = 0; +} + +static void cxusb_auxbuf_head_trim(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + unsigned int pos) +{ + if (pos == 0) + return; + + if (WARN_ON(pos > auxbuf->paylen)) + return; + + cxusb_vprintk(dvbdev, AUXB, + "trimming auxbuf len by %u to %u\n", + pos, auxbuf->paylen - pos); + + memmove(auxbuf->buf, auxbuf->buf + pos, auxbuf->paylen - pos); + auxbuf->paylen -= pos; +} + +static unsigned int cxusb_auxbuf_paylen(struct cxusb_medion_auxbuf *auxbuf) +{ + return auxbuf->paylen; +} + +static bool cxusb_auxbuf_make_space(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + unsigned int howmuch) +{ + unsigned int freespace; + + if (WARN_ON(howmuch >= auxbuf->len)) + howmuch = auxbuf->len - 1; + + freespace = auxbuf->len - cxusb_auxbuf_paylen(auxbuf); + + cxusb_vprintk(dvbdev, AUXB, "freespace is %u\n", freespace); + + if (freespace >= howmuch) + return true; + + howmuch -= freespace; + + cxusb_vprintk(dvbdev, AUXB, "will overwrite %u bytes of buffer\n", + howmuch); + + cxusb_auxbuf_head_trim(dvbdev, auxbuf, howmuch); + + return false; +} + +/* returns false if some data was overwritten */ +static bool cxusb_auxbuf_append_urb(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + struct urb *urb) +{ + unsigned long len; + int i; + bool ret; + + for (i = 0, len = 0; i < urb->number_of_packets; i++) + len += urb->iso_frame_desc[i].actual_length; + + ret = cxusb_auxbuf_make_space(dvbdev, auxbuf, len); + + for (i = 0; i < urb->number_of_packets; i++) { + unsigned int to_copy; + + to_copy = urb->iso_frame_desc[i].actual_length; + + memcpy(auxbuf->buf + auxbuf->paylen, urb->transfer_buffer + + urb->iso_frame_desc[i].offset, to_copy); + + auxbuf->paylen += to_copy; + } + + return ret; +} + +static bool cxusb_auxbuf_copy(struct cxusb_medion_auxbuf *auxbuf, + unsigned int pos, unsigned char *dest, + unsigned int len) +{ + if (pos + len > auxbuf->paylen) + return false; + + memcpy(dest, auxbuf->buf + pos, len); + + return true; +} + +static bool cxusb_medion_cf_refc_fld_chg(struct dvb_usb_device *dvbdev, + struct cxusb_bt656_params *bt656, + bool firstfield, + unsigned int maxlines, + unsigned int maxlinesamples, + unsigned char buf[4]) +{ + bool firstfield_code = (buf[3] & CXUSB_BT656_FIELD_MASK) == + CXUSB_BT656_FIELD_1; + unsigned int remlines; + + if (bt656->line == 0 || firstfield == firstfield_code) + return false; + + if (bt656->fmode == LINE_SAMPLES) { + unsigned int remsamples = maxlinesamples - + bt656->linesamples; + + cxusb_vprintk(dvbdev, BT656, + "field %c after line %u field change\n", + firstfield ? '1' : '2', bt656->line); + + if (bt656->buf && remsamples > 0) { + memset(bt656->buf, 0, remsamples); + bt656->buf += remsamples; + + cxusb_vprintk(dvbdev, BT656, + "field %c line %u %u samples still remaining (of %u)\n", + firstfield ? '1' : '2', + bt656->line, remsamples, + maxlinesamples); + } + + bt656->line++; + } + + remlines = maxlines - bt656->line; + if (bt656->buf && remlines > 0) { + memset(bt656->buf, 0, remlines * maxlinesamples); + bt656->buf += remlines * maxlinesamples; + + cxusb_vprintk(dvbdev, BT656, + "field %c %u lines still remaining (of %u)\n", + firstfield ? '1' : '2', remlines, + maxlines); + } + + return true; +} + +static void cxusb_medion_cf_refc_start_sch(struct dvb_usb_device *dvbdev, + struct cxusb_bt656_params *bt656, + bool firstfield, + unsigned char buf[4]) +{ + bool firstfield_code = (buf[3] & CXUSB_BT656_FIELD_MASK) == + CXUSB_BT656_FIELD_1; + bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) == + CXUSB_BT656_SEAV_SAV; + bool vbi_code = (buf[3] & CXUSB_BT656_VBI_MASK) == + CXUSB_BT656_VBI_ON; + + if (!sav_code || firstfield != firstfield_code) + return; + + if (!vbi_code) { + cxusb_vprintk(dvbdev, BT656, "line start @ pos %u\n", + bt656->pos); + + bt656->linesamples = 0; + bt656->fmode = LINE_SAMPLES; + } else { + cxusb_vprintk(dvbdev, BT656, "VBI start @ pos %u\n", + bt656->pos); + + bt656->fmode = VBI_SAMPLES; + } +} + +static void cxusb_medion_cf_refc_line_smpl(struct dvb_usb_device *dvbdev, + struct cxusb_bt656_params *bt656, + bool firstfield, + unsigned int maxlinesamples, + unsigned char buf[4]) +{ + bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) == + CXUSB_BT656_SEAV_SAV; + unsigned int remsamples; + + if (sav_code) + cxusb_vprintk(dvbdev, BT656, + "SAV in line samples @ line %u, pos %u\n", + bt656->line, bt656->pos); + + remsamples = maxlinesamples - bt656->linesamples; + if (bt656->buf && remsamples > 0) { + memset(bt656->buf, 0, remsamples); + bt656->buf += remsamples; + + cxusb_vprintk(dvbdev, BT656, + "field %c line %u %u samples still remaining (of %u)\n", + firstfield ? '1' : '2', bt656->line, remsamples, + maxlinesamples); + } + + bt656->fmode = START_SEARCH; + bt656->line++; +} + +static void cxusb_medion_cf_refc_vbi_smpl(struct dvb_usb_device *dvbdev, + struct cxusb_bt656_params *bt656, + unsigned char buf[4]) +{ + bool sav_code = (buf[3] & CXUSB_BT656_SEAV_MASK) == + CXUSB_BT656_SEAV_SAV; + + if (sav_code) + cxusb_vprintk(dvbdev, BT656, "SAV in VBI samples @ pos %u\n", + bt656->pos); + + bt656->fmode = START_SEARCH; +} + +/* returns whether the whole 4-byte code should be skipped in the buffer */ +static bool cxusb_medion_cf_ref_code(struct dvb_usb_device *dvbdev, + struct cxusb_bt656_params *bt656, + bool firstfield, + unsigned int maxlines, + unsigned int maxlinesamples, + unsigned char buf[4]) +{ + if (bt656->fmode == START_SEARCH) { + cxusb_medion_cf_refc_start_sch(dvbdev, bt656, firstfield, buf); + } else if (bt656->fmode == LINE_SAMPLES) { + cxusb_medion_cf_refc_line_smpl(dvbdev, bt656, firstfield, + maxlinesamples, buf); + return false; + } else if (bt656->fmode == VBI_SAMPLES) { + cxusb_medion_cf_refc_vbi_smpl(dvbdev, bt656, buf); + return false; + } + + return true; +} + +static bool cxusb_medion_cs_start_sch(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + struct cxusb_bt656_params *bt656, + unsigned int maxlinesamples) +{ + unsigned char buf[64]; + unsigned int idx; + unsigned int tocheck = clamp_t(size_t, maxlinesamples / 4, 3, + sizeof(buf)); + + if (!cxusb_auxbuf_copy(auxbuf, bt656->pos + 1, buf, tocheck)) + return false; + + for (idx = 0; idx <= tocheck - 3; idx++) + if (memcmp(buf + idx, CXUSB_BT656_PREAMBLE, 3) == 0) { + bt656->pos += (1 + idx); + return true; + } + + cxusb_vprintk(dvbdev, BT656, "line %u early start, pos %u\n", + bt656->line, bt656->pos); + + bt656->linesamples = 0; + bt656->fmode = LINE_SAMPLES; + + return true; +} + +static void cxusb_medion_cs_line_smpl(struct cxusb_bt656_params *bt656, + unsigned int maxlinesamples, + unsigned char val) +{ + if (bt656->buf) + *(bt656->buf++) = val; + + bt656->linesamples++; + bt656->pos++; + + if (bt656->linesamples >= maxlinesamples) { + bt656->fmode = START_SEARCH; + bt656->line++; + } +} + +static bool cxusb_medion_copy_samples(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + struct cxusb_bt656_params *bt656, + unsigned int maxlinesamples, + unsigned char val) +{ + if (bt656->fmode == START_SEARCH && bt656->line > 0) + return cxusb_medion_cs_start_sch(dvbdev, auxbuf, bt656, + maxlinesamples); + else if (bt656->fmode == LINE_SAMPLES) + cxusb_medion_cs_line_smpl(bt656, maxlinesamples, val); + else /* TODO: copy VBI samples */ + bt656->pos++; + + return true; +} + +static bool cxusb_medion_copy_field(struct dvb_usb_device *dvbdev, + struct cxusb_medion_auxbuf *auxbuf, + struct cxusb_bt656_params *bt656, + bool firstfield, + unsigned int maxlines, + unsigned int maxlinesmpls) +{ + while (bt656->line < maxlines) { + unsigned char val; + + if (!cxusb_auxbuf_copy(auxbuf, bt656->pos, &val, 1)) + break; + + if (val == CXUSB_BT656_PREAMBLE[0]) { + unsigned char buf[4]; + + buf[0] = val; + if (!cxusb_auxbuf_copy(auxbuf, bt656->pos + 1, + buf + 1, 3)) + break; + + if (buf[1] == CXUSB_BT656_PREAMBLE[1] && + buf[2] == CXUSB_BT656_PREAMBLE[2]) { + /* + * is this a field change? + * if so, terminate copying the current field + */ + if (cxusb_medion_cf_refc_fld_chg(dvbdev, + bt656, + firstfield, + maxlines, + maxlinesmpls, + buf)) + return true; + + if (cxusb_medion_cf_ref_code(dvbdev, bt656, + firstfield, + maxlines, + maxlinesmpls, + buf)) + bt656->pos += 4; + + continue; + } + } + + if (!cxusb_medion_copy_samples(dvbdev, auxbuf, bt656, + maxlinesmpls, val)) + break; + } + + if (bt656->line < maxlines) { + cxusb_vprintk(dvbdev, BT656, + "end of buffer pos = %u, line = %u\n", + bt656->pos, bt656->line); + return false; + } + + return true; +} + +static bool cxusb_medion_v_process_auxbuf(struct cxusb_medion_dev *cxdev, + bool reset) +{ + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + struct cxusb_bt656_params *bt656 = &cxdev->bt656; + + /* + * if this is a new frame + * fetch a buffer from list + */ + if (bt656->mode == NEW_FRAME) { + if (!list_empty(&cxdev->buflist)) { + cxdev->vbuf = + list_first_entry(&cxdev->buflist, + struct cxusb_medion_vbuffer, + list); + list_del(&cxdev->vbuf->list); + } else { + dev_warn(&dvbdev->udev->dev, "no free buffers\n"); + } + } + + if (bt656->mode == NEW_FRAME || reset) { + cxusb_vprintk(dvbdev, URB, "will copy field 1\n"); + bt656->pos = 0; + bt656->mode = FIRST_FIELD; + bt656->fmode = START_SEARCH; + bt656->line = 0; + + if (cxdev->vbuf) { + cxdev->vbuf->vb2.vb2_buf.timestamp = ktime_get_ns(); + bt656->buf = vb2_plane_vaddr(&cxdev->vbuf->vb2.vb2_buf, + 0); + } + } + + if (bt656->mode == FIRST_FIELD) { + if (!cxusb_medion_copy_field(dvbdev, &cxdev->auxbuf, bt656, + true, cxdev->height / 2, + cxdev->width * 2)) + return false; + + /* + * do not trim buffer there in case + * we need to reset the search later + */ + + cxusb_vprintk(dvbdev, URB, "will copy field 2\n"); + bt656->mode = SECOND_FIELD; + bt656->fmode = START_SEARCH; + bt656->line = 0; + } + + if (bt656->mode == SECOND_FIELD) { + if (!cxusb_medion_copy_field(dvbdev, &cxdev->auxbuf, bt656, + false, cxdev->height / 2, + cxdev->width * 2)) + return false; + + cxusb_auxbuf_head_trim(dvbdev, &cxdev->auxbuf, bt656->pos); + + bt656->mode = NEW_FRAME; + + if (cxdev->vbuf) { + vb2_set_plane_payload(&cxdev->vbuf->vb2.vb2_buf, 0, + cxdev->width * cxdev->height * 2); + + cxdev->vbuf->vb2.field = cxdev->field_order; + cxdev->vbuf->vb2.sequence = cxdev->vbuf_sequence++; + + vb2_buffer_done(&cxdev->vbuf->vb2.vb2_buf, + VB2_BUF_STATE_DONE); + + cxdev->vbuf = NULL; + cxdev->bt656.buf = NULL; + + cxusb_vprintk(dvbdev, URB, "frame done\n"); + } else { + cxusb_vprintk(dvbdev, URB, "frame skipped\n"); + cxdev->vbuf_sequence++; + } + } + + return true; +} + +static bool cxusb_medion_v_complete_handle_urb(struct cxusb_medion_dev *cxdev, + bool *auxbuf_reset) +{ + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + unsigned int urbn; + struct urb *urb; + int ret; + + *auxbuf_reset = false; + + urbn = cxdev->nexturb; + if (!test_bit(urbn, &cxdev->urbcomplete)) + return false; + + clear_bit(urbn, &cxdev->urbcomplete); + + do { + cxdev->nexturb++; + cxdev->nexturb %= CXUSB_VIDEO_URBS; + urb = cxdev->streamurbs[cxdev->nexturb]; + } while (!urb); + + urb = cxdev->streamurbs[urbn]; + cxusb_vprintk(dvbdev, URB, "URB %u status = %d\n", urbn, urb->status); + + if (urb->status == 0 || urb->status == -EXDEV) { + int i; + unsigned long len; + + for (i = 0, len = 0; i < urb->number_of_packets; i++) + len += urb->iso_frame_desc[i].actual_length; + + cxusb_vprintk(dvbdev, URB, "URB %u data len = %lu\n", urbn, + len); + + if (len > 0) { + cxusb_vprintk(dvbdev, URB, "appending URB\n"); + + /* + * append new data to auxbuf while + * overwriting old data if necessary + * + * if any overwrite happens then we can no + * longer rely on consistency of the whole + * data so let's start again the current + * auxbuf frame assembling process from + * the beginning + */ + *auxbuf_reset = + !cxusb_auxbuf_append_urb(dvbdev, + &cxdev->auxbuf, + urb); + } + } + + cxusb_vprintk(dvbdev, URB, "URB %u resubmit\n", urbn); + + ret = usb_submit_urb(urb, GFP_KERNEL); + if (ret != 0) + dev_err(&dvbdev->udev->dev, + "unable to resubmit URB %u (%d), you'll have to restart streaming\n", + urbn, ret); + + /* next URB is complete already? reschedule us then to handle it */ + return test_bit(cxdev->nexturb, &cxdev->urbcomplete); +} + +static void cxusb_medion_v_complete_work(struct work_struct *work) +{ + struct cxusb_medion_dev *cxdev = container_of(work, + struct cxusb_medion_dev, + urbwork); + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + bool auxbuf_reset; + bool reschedule; + + mutex_lock(cxdev->videodev->lock); + + cxusb_vprintk(dvbdev, URB, "worker called, stop_streaming = %d\n", + (int)cxdev->stop_streaming); + + if (cxdev->stop_streaming) + goto unlock; + + reschedule = cxusb_medion_v_complete_handle_urb(cxdev, &auxbuf_reset); + + if (cxusb_medion_v_process_auxbuf(cxdev, auxbuf_reset)) + /* reschedule us until auxbuf no longer can produce any frame */ + reschedule = true; + + if (reschedule) { + cxusb_vprintk(dvbdev, URB, "rescheduling worker\n"); + schedule_work(&cxdev->urbwork); + } + +unlock: + mutex_unlock(cxdev->videodev->lock); +} + +static void cxusb_medion_v_complete(struct urb *u) +{ + struct dvb_usb_device *dvbdev = u->context; + struct cxusb_medion_dev *cxdev = dvbdev->priv; + unsigned int i; + + for (i = 0; i < CXUSB_VIDEO_URBS; i++) + if (cxdev->streamurbs[i] == u) + break; + + if (i >= CXUSB_VIDEO_URBS) { + dev_err(&dvbdev->udev->dev, + "complete on unknown URB\n"); + return; + } + + cxusb_vprintk(dvbdev, URB, "URB %u complete\n", i); + + set_bit(i, &cxdev->urbcomplete); + schedule_work(&cxdev->urbwork); +} + +static void cxusb_medion_urbs_free(struct cxusb_medion_dev *cxdev) +{ + unsigned int i; + + for (i = 0; i < CXUSB_VIDEO_URBS; i++) + if (cxdev->streamurbs[i]) { + kfree(cxdev->streamurbs[i]->transfer_buffer); + usb_free_urb(cxdev->streamurbs[i]); + cxdev->streamurbs[i] = NULL; + } +} + +static void cxusb_medion_return_buffers(struct cxusb_medion_dev *cxdev, + bool requeue) +{ + struct cxusb_medion_vbuffer *vbuf, *vbuf_tmp; + + list_for_each_entry_safe(vbuf, vbuf_tmp, &cxdev->buflist, + list) { + list_del(&vbuf->list); + vb2_buffer_done(&vbuf->vb2.vb2_buf, + requeue ? VB2_BUF_STATE_QUEUED : + VB2_BUF_STATE_ERROR); + } + + if (cxdev->vbuf) { + vb2_buffer_done(&cxdev->vbuf->vb2.vb2_buf, + requeue ? VB2_BUF_STATE_QUEUED : + VB2_BUF_STATE_ERROR); + + cxdev->vbuf = NULL; + cxdev->bt656.buf = NULL; + } +} + +static int cxusb_medion_v_ss_auxbuf_alloc(struct cxusb_medion_dev *cxdev, + int *npackets) +{ + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + u8 *buf; + unsigned int framelen, urblen, auxbuflen; + + framelen = (cxdev->width * 2 + 4 + 4) * + (cxdev->height + 50 /* VBI lines */); + + /* + * try to fit a whole frame into each URB, as long as doing so + * does not require very high order memory allocations + */ + BUILD_BUG_ON(CXUSB_VIDEO_URB_MAX_SIZE / CXUSB_VIDEO_PKT_SIZE > + CXUSB_VIDEO_MAX_FRAME_PKTS); + *npackets = min_t(int, (framelen + CXUSB_VIDEO_PKT_SIZE - 1) / + CXUSB_VIDEO_PKT_SIZE, + CXUSB_VIDEO_URB_MAX_SIZE / CXUSB_VIDEO_PKT_SIZE); + urblen = *npackets * CXUSB_VIDEO_PKT_SIZE; + + cxusb_vprintk(dvbdev, URB, + "each URB will have %d packets for total of %u bytes (%u x %u @ %u)\n", + *npackets, urblen, (unsigned int)cxdev->width, + (unsigned int)cxdev->height, framelen); + + auxbuflen = framelen + urblen; + + buf = vmalloc(auxbuflen); + if (!buf) + return -ENOMEM; + + cxusb_auxbuf_init(dvbdev, &cxdev->auxbuf, buf, auxbuflen); + + return 0; +} + +static u32 cxusb_medion_norm2field_order(v4l2_std_id norm) +{ + bool is625 = norm & V4L2_STD_625_50; + bool is525 = norm & V4L2_STD_525_60; + + if (!is625 && !is525) + return V4L2_FIELD_NONE; + + if (is625 && is525) + return V4L2_FIELD_NONE; + + if (is625) + return V4L2_FIELD_SEQ_TB; + else /* is525 */ + return V4L2_FIELD_SEQ_BT; +} + +static u32 cxusb_medion_field_order(struct cxusb_medion_dev *cxdev) +{ + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + u32 field; + int ret; + v4l2_std_id norm; + + /* TV tuner is PAL-only so it is always TB */ + if (cxdev->input == 0) + return V4L2_FIELD_SEQ_TB; + + field = cxusb_medion_norm2field_order(cxdev->norm); + if (field != V4L2_FIELD_NONE) + return field; + + ret = v4l2_subdev_call(cxdev->cx25840, video, g_std, &norm); + if (ret != 0) { + cxusb_vprintk(dvbdev, OPS, + "cannot get current standard for input %u\n", + (unsigned int)cxdev->input); + } else { + field = cxusb_medion_norm2field_order(norm); + if (field != V4L2_FIELD_NONE) + return field; + } + + dev_warn(&dvbdev->udev->dev, + "cannot determine field order for the current standard setup and received signal, using TB\n"); + return V4L2_FIELD_SEQ_TB; +} + +static int cxusb_medion_v_start_streaming(struct vb2_queue *q, + unsigned int count) +{ + struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + u8 streamon_params[2] = { 0x03, 0x00 }; + int npackets, i; + int ret; + + cxusb_vprintk(dvbdev, OPS, "should start streaming\n"); + + if (cxdev->stop_streaming) { + /* stream is being stopped */ + ret = -EBUSY; + goto ret_retbufs; + } + + cxdev->field_order = cxusb_medion_field_order(cxdev); + + ret = v4l2_subdev_call(cxdev->cx25840, video, s_stream, 1); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "unable to start stream (%d)\n", ret); + goto ret_retbufs; + } + + ret = cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, streamon_params, 2, + NULL, 0); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "unable to start streaming (%d)\n", ret); + goto ret_unstream_cx; + } + + ret = cxusb_medion_v_ss_auxbuf_alloc(cxdev, &npackets); + if (ret != 0) + goto ret_unstream_md; + + for (i = 0; i < CXUSB_VIDEO_URBS; i++) { + int framen; + u8 *streambuf; + struct urb *surb; + + /* + * TODO: change this to an array of single pages to avoid + * doing a large continuous allocation when (if) + * s-g isochronous USB transfers are supported + */ + streambuf = kmalloc(npackets * CXUSB_VIDEO_PKT_SIZE, + GFP_KERNEL); + if (!streambuf) { + if (i < 2) { + ret = -ENOMEM; + goto ret_freeab; + } + break; + } + + surb = usb_alloc_urb(npackets, GFP_KERNEL); + if (!surb) { + kfree(streambuf); + ret = -ENOMEM; + goto ret_freeu; + } + + cxdev->streamurbs[i] = surb; + surb->dev = dvbdev->udev; + surb->context = dvbdev; + surb->pipe = usb_rcvisocpipe(dvbdev->udev, 2); + + surb->interval = 1; + surb->transfer_flags = URB_ISO_ASAP; + + surb->transfer_buffer = streambuf; + + surb->complete = cxusb_medion_v_complete; + surb->number_of_packets = npackets; + surb->transfer_buffer_length = npackets * CXUSB_VIDEO_PKT_SIZE; + + for (framen = 0; framen < npackets; framen++) { + surb->iso_frame_desc[framen].offset = + CXUSB_VIDEO_PKT_SIZE * framen; + + surb->iso_frame_desc[framen].length = + CXUSB_VIDEO_PKT_SIZE; + } + } + + cxdev->urbcomplete = 0; + cxdev->nexturb = 0; + cxdev->vbuf_sequence = 0; + + cxdev->vbuf = NULL; + cxdev->bt656.mode = NEW_FRAME; + cxdev->bt656.buf = NULL; + + for (i = 0; i < CXUSB_VIDEO_URBS; i++) + if (cxdev->streamurbs[i]) { + ret = usb_submit_urb(cxdev->streamurbs[i], + GFP_KERNEL); + if (ret != 0) + dev_err(&dvbdev->udev->dev, + "URB %d submission failed (%d)\n", i, + ret); + } + + return 0; + +ret_freeu: + cxusb_medion_urbs_free(cxdev); + +ret_freeab: + vfree(cxdev->auxbuf.buf); + +ret_unstream_md: + cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0); + +ret_unstream_cx: + v4l2_subdev_call(cxdev->cx25840, video, s_stream, 0); + +ret_retbufs: + cxusb_medion_return_buffers(cxdev, true); + + return ret; +} + +static void cxusb_medion_v_stop_streaming(struct vb2_queue *q) +{ + struct dvb_usb_device *dvbdev = vb2_get_drv_priv(q); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + unsigned int i; + + cxusb_vprintk(dvbdev, OPS, "should stop streaming\n"); + + if (WARN_ON(cxdev->stop_streaming)) + return; + + cxdev->stop_streaming = true; + + cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0); + + ret = v4l2_subdev_call(cxdev->cx25840, video, s_stream, 0); + if (ret != 0) + dev_err(&dvbdev->udev->dev, "unable to stop stream (%d)\n", + ret); + + /* let URB completion run */ + mutex_unlock(cxdev->videodev->lock); + + for (i = 0; i < CXUSB_VIDEO_URBS; i++) + if (cxdev->streamurbs[i]) + usb_kill_urb(cxdev->streamurbs[i]); + + flush_work(&cxdev->urbwork); + + mutex_lock(cxdev->videodev->lock); + + /* free transfer buffer and URB */ + vfree(cxdev->auxbuf.buf); + + cxusb_medion_urbs_free(cxdev); + + cxusb_medion_return_buffers(cxdev, false); + + cxdev->stop_streaming = false; +} + +static void cxusub_medion_v_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *v4l2buf = to_vb2_v4l2_buffer(vb); + struct cxusb_medion_vbuffer *vbuf = + container_of(v4l2buf, struct cxusb_medion_vbuffer, vb2); + struct dvb_usb_device *dvbdev = vb2_get_drv_priv(vb->vb2_queue); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + /* cxusb_vprintk(dvbdev, OPS, "mmmm.. a fresh buffer...\n"); */ + + list_add_tail(&vbuf->list, &cxdev->buflist); +} + +static const struct vb2_ops cxdev_video_qops = { + .queue_setup = cxusb_medion_v_queue_setup, + .buf_init = cxusb_medion_v_buf_init, + .start_streaming = cxusb_medion_v_start_streaming, + .stop_streaming = cxusb_medion_v_stop_streaming, + .buf_queue = cxusub_medion_v_buf_queue, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish +}; + +static const __u32 videocaps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; +static const __u32 radiocaps = V4L2_CAP_TUNER | V4L2_CAP_RADIO; + +static int cxusb_medion_v_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + + strscpy(cap->driver, dvbdev->udev->dev.driver->name, + sizeof(cap->driver)); + strscpy(cap->card, "Medion 95700", sizeof(cap->card)); + usb_make_path(dvbdev->udev, cap->bus_info, sizeof(cap->bus_info)); + + cap->capabilities = videocaps | radiocaps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int cxusb_medion_v_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + f->pixelformat = V4L2_PIX_FMT_UYVY; + + return 0; +} + +static int cxusb_medion_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + f->fmt.pix.width = cxdev->width; + f->fmt.pix.height = cxdev->height; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + f->fmt.pix.field = vb2_start_streaming_called(&cxdev->videoqueue) ? + cxdev->field_order : cxusb_medion_field_order(cxdev); + f->fmt.pix.bytesperline = cxdev->width * 2; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height; + + return 0; +} + +static int cxusb_medion_try_s_fmt_vid_cap(struct file *file, + struct v4l2_format *f, + bool isset) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + struct v4l2_subdev_format subfmt; + u32 field; + int ret; + + if (isset && vb2_is_busy(&cxdev->videoqueue)) + return -EBUSY; + + field = vb2_start_streaming_called(&cxdev->videoqueue) ? + cxdev->field_order : cxusb_medion_field_order(cxdev); + + memset(&subfmt, 0, sizeof(subfmt)); + subfmt.which = isset ? V4L2_SUBDEV_FORMAT_ACTIVE : + V4L2_SUBDEV_FORMAT_TRY; + subfmt.format.width = f->fmt.pix.width & ~1; + subfmt.format.height = f->fmt.pix.height & ~1; + subfmt.format.code = MEDIA_BUS_FMT_FIXED; + subfmt.format.field = field; + subfmt.format.colorspace = V4L2_COLORSPACE_SMPTE170M; + + ret = v4l2_subdev_call(cxdev->cx25840, pad, set_fmt, NULL, &subfmt); + if (ret != 0) + return ret; + + f->fmt.pix.width = subfmt.format.width; + f->fmt.pix.height = subfmt.format.height; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + f->fmt.pix.field = field; + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + if (isset) { + cxdev->width = f->fmt.pix.width; + cxdev->height = f->fmt.pix.height; + } + + return 0; +} + +static int cxusb_medion_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + return cxusb_medion_try_s_fmt_vid_cap(file, f, false); +} + +static int cxusb_medion_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + return cxusb_medion_try_s_fmt_vid_cap(file, f, true); +} + +static const struct { + struct v4l2_input input; + u32 inputcfg; +} cxusb_medion_inputs[] = { + { .input = { .name = "TV tuner", .type = V4L2_INPUT_TYPE_TUNER, + .tuner = 0, .std = V4L2_STD_PAL }, + .inputcfg = CX25840_COMPOSITE2, }, + + { .input = { .name = "Composite", .type = V4L2_INPUT_TYPE_CAMERA, + .std = V4L2_STD_ALL }, + .inputcfg = CX25840_COMPOSITE1, }, + + { .input = { .name = "S-Video", .type = V4L2_INPUT_TYPE_CAMERA, + .std = V4L2_STD_ALL }, + .inputcfg = CX25840_SVIDEO_LUMA3 | CX25840_SVIDEO_CHROMA4 } +}; + +#define CXUSB_INPUT_CNT ARRAY_SIZE(cxusb_medion_inputs) + +static int cxusb_medion_enum_input(struct file *file, void *fh, + struct v4l2_input *inp) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + u32 index = inp->index; + + if (index >= CXUSB_INPUT_CNT) + return -EINVAL; + + *inp = cxusb_medion_inputs[index].input; + inp->index = index; + inp->capabilities |= V4L2_IN_CAP_STD; + + if (index == cxdev->input) { + int ret; + u32 status = 0; + + ret = v4l2_subdev_call(cxdev->cx25840, video, g_input_status, + &status); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "cx25840 input status query failed (%d)\n", + ret); + else + inp->status = status; + } + + return 0; +} + +static int cxusb_medion_g_input(struct file *file, void *fh, + unsigned int *i) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + *i = cxdev->input; + + return 0; +} + +static int cxusb_medion_set_norm(struct cxusb_medion_dev *cxdev, + v4l2_std_id norm) +{ + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + int ret; + + cxusb_vprintk(dvbdev, OPS, + "trying to set standard for input %u to %lx\n", + (unsigned int)cxdev->input, + (unsigned long)norm); + + /* no autodetection support */ + if (norm == V4L2_STD_UNKNOWN) + return -EINVAL; + + /* on composite or S-Video any std is acceptable */ + if (cxdev->input != 0) { + ret = v4l2_subdev_call(cxdev->cx25840, video, s_std, norm); + if (ret) + return ret; + + goto ret_savenorm; + } + + /* TV tuner is only able to demodulate PAL */ + if ((norm & ~V4L2_STD_PAL) != 0) + return -EINVAL; + + ret = v4l2_subdev_call(cxdev->tda9887, video, s_std, norm); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "tda9887 norm setup failed (%d)\n", + ret); + return ret; + } + + ret = v4l2_subdev_call(cxdev->tuner, video, s_std, norm); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "tuner norm setup failed (%d)\n", + ret); + return ret; + } + + ret = v4l2_subdev_call(cxdev->cx25840, video, s_std, norm); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "cx25840 norm setup failed (%d)\n", + ret); + return ret; + } + +ret_savenorm: + cxdev->norm = norm; + + return 0; +} + +static int cxusb_medion_s_input(struct file *file, void *fh, + unsigned int i) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + v4l2_std_id norm; + + if (i >= CXUSB_INPUT_CNT) + return -EINVAL; + + ret = v4l2_subdev_call(cxdev->cx25840, video, s_routing, + cxusb_medion_inputs[i].inputcfg, 0, 0); + if (ret != 0) + return ret; + + cxdev->input = i; + cxdev->videodev->tvnorms = cxusb_medion_inputs[i].input.std; + + norm = cxdev->norm & cxusb_medion_inputs[i].input.std; + if (norm == 0) + norm = cxusb_medion_inputs[i].input.std; + + cxusb_medion_set_norm(cxdev, norm); + + return 0; +} + +static int cxusb_medion_g_tuner(struct file *file, void *fh, + struct v4l2_tuner *tuner) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + struct video_device *vdev = video_devdata(file); + int ret; + + if (tuner->index != 0) + return -EINVAL; + + if (vdev->vfl_type == VFL_TYPE_GRABBER) + tuner->type = V4L2_TUNER_ANALOG_TV; + else + tuner->type = V4L2_TUNER_RADIO; + + tuner->capability = 0; + tuner->afc = 0; + + /* + * fills: + * always: capability (static), rangelow (static), rangehigh (static) + * radio mode: afc (may fail silently), rxsubchans (static), audmode + */ + ret = v4l2_subdev_call(cxdev->tda9887, tuner, g_tuner, tuner); + if (ret != 0) + return ret; + + /* + * fills: + * always: capability (static), rangelow (static), rangehigh (static) + * radio mode: rxsubchans (always stereo), audmode, + * signal (might be wrong) + */ + ret = v4l2_subdev_call(cxdev->tuner, tuner, g_tuner, tuner); + if (ret != 0) + return ret; + + tuner->signal = 0; + + /* + * fills: TV mode: capability, rxsubchans, audmode, signal + */ + ret = v4l2_subdev_call(cxdev->cx25840, tuner, g_tuner, tuner); + if (ret != 0) + return ret; + + if (vdev->vfl_type == VFL_TYPE_GRABBER) + strscpy(tuner->name, "TV tuner", sizeof(tuner->name)); + else + strscpy(tuner->name, "Radio tuner", sizeof(tuner->name)); + + memset(tuner->reserved, 0, sizeof(tuner->reserved)); + + return 0; +} + +static int cxusb_medion_s_tuner(struct file *file, void *fh, + const struct v4l2_tuner *tuner) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + struct video_device *vdev = video_devdata(file); + int ret; + + if (tuner->index != 0) + return -EINVAL; + + ret = v4l2_subdev_call(cxdev->tda9887, tuner, s_tuner, tuner); + if (ret != 0) + return ret; + + ret = v4l2_subdev_call(cxdev->tuner, tuner, s_tuner, tuner); + if (ret != 0) + return ret; + + /* + * make sure that cx25840 is in a correct TV / radio mode, + * since calls above may have changed it for tuner / IF demod + */ + if (vdev->vfl_type == VFL_TYPE_GRABBER) + v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm); + else + v4l2_subdev_call(cxdev->cx25840, tuner, s_radio); + + return v4l2_subdev_call(cxdev->cx25840, tuner, s_tuner, tuner); +} + +static int cxusb_medion_g_frequency(struct file *file, void *fh, + struct v4l2_frequency *freq) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + if (freq->tuner != 0) + return -EINVAL; + + return v4l2_subdev_call(cxdev->tuner, tuner, g_frequency, freq); +} + +static int cxusb_medion_s_frequency(struct file *file, void *fh, + const struct v4l2_frequency *freq) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + struct video_device *vdev = video_devdata(file); + int ret; + + if (freq->tuner != 0) + return -EINVAL; + + ret = v4l2_subdev_call(cxdev->tda9887, tuner, s_frequency, freq); + if (ret != 0) + return ret; + + ret = v4l2_subdev_call(cxdev->tuner, tuner, s_frequency, freq); + if (ret != 0) + return ret; + + /* + * make sure that cx25840 is in a correct TV / radio mode, + * since calls above may have changed it for tuner / IF demod + */ + if (vdev->vfl_type == VFL_TYPE_GRABBER) + v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm); + else + v4l2_subdev_call(cxdev->cx25840, tuner, s_radio); + + return v4l2_subdev_call(cxdev->cx25840, tuner, s_frequency, freq); +} + +static int cxusb_medion_g_std(struct file *file, void *fh, + v4l2_std_id *norm) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + *norm = cxdev->norm; + + if (*norm == V4L2_STD_UNKNOWN) + return -ENODATA; + + return 0; +} + +static int cxusb_medion_s_std(struct file *file, void *fh, + v4l2_std_id norm) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + return cxusb_medion_set_norm(cxdev, norm); +} + +static int cxusb_medion_querystd(struct file *file, void *fh, + v4l2_std_id *norm) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + v4l2_std_id norm_mask; + int ret; + + /* + * make sure we don't have improper std bits set for the TV tuner + * (could happen when no signal was present yet after reset) + */ + if (cxdev->input == 0) + norm_mask = V4L2_STD_PAL; + else + norm_mask = V4L2_STD_ALL; + + ret = v4l2_subdev_call(cxdev->cx25840, video, querystd, norm); + if (ret != 0) { + cxusb_vprintk(dvbdev, OPS, + "cannot get detected standard for input %u\n", + (unsigned int)cxdev->input); + return ret; + } + + cxusb_vprintk(dvbdev, OPS, "input %u detected standard is %lx\n", + (unsigned int)cxdev->input, (unsigned long)*norm); + *norm &= norm_mask; + + return 0; +} + +static int cxusb_medion_log_status(struct file *file, void *fh) +{ + struct dvb_usb_device *dvbdev = video_drvdata(file); + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + v4l2_device_call_all(&cxdev->v4l2dev, 0, core, log_status); + + return 0; +} + +static const struct v4l2_ioctl_ops cxusb_video_ioctl = { + .vidioc_querycap = cxusb_medion_v_querycap, + .vidioc_enum_fmt_vid_cap = cxusb_medion_v_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = cxusb_medion_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = cxusb_medion_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = cxusb_medion_try_fmt_vid_cap, + .vidioc_enum_input = cxusb_medion_enum_input, + .vidioc_g_input = cxusb_medion_g_input, + .vidioc_s_input = cxusb_medion_s_input, + .vidioc_g_tuner = cxusb_medion_g_tuner, + .vidioc_s_tuner = cxusb_medion_s_tuner, + .vidioc_g_frequency = cxusb_medion_g_frequency, + .vidioc_s_frequency = cxusb_medion_s_frequency, + .vidioc_g_std = cxusb_medion_g_std, + .vidioc_s_std = cxusb_medion_s_std, + .vidioc_querystd = cxusb_medion_querystd, + .vidioc_log_status = cxusb_medion_log_status, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff +}; + +static const struct v4l2_ioctl_ops cxusb_radio_ioctl = { + .vidioc_querycap = cxusb_medion_v_querycap, + .vidioc_g_tuner = cxusb_medion_g_tuner, + .vidioc_s_tuner = cxusb_medion_s_tuner, + .vidioc_g_frequency = cxusb_medion_g_frequency, + .vidioc_s_frequency = cxusb_medion_s_frequency, + .vidioc_log_status = cxusb_medion_log_status +}; + +/* + * in principle, this should be const, but s_io_pin_config is declared + * to take non-const, and gcc complains + */ +static struct v4l2_subdev_io_pin_config cxusub_medion_pin_config[] = { + { .pin = CX25840_PIN_DVALID_PRGM0, .function = CX25840_PAD_DEFAULT, + .strength = CX25840_PIN_DRIVE_MEDIUM }, + { .pin = CX25840_PIN_PLL_CLK_PRGM7, .function = CX25840_PAD_AUX_PLL }, + { .pin = CX25840_PIN_HRESET_PRGM2, .function = CX25840_PAD_ACTIVE, + .strength = CX25840_PIN_DRIVE_MEDIUM } +}; + +int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + u8 tuner_analog_msg_data[] = { 0x9c, 0x60, 0x85, 0x54 }; + struct i2c_msg tuner_analog_msg = { .addr = 0x61, .flags = 0, + .buf = tuner_analog_msg_data, + .len = + sizeof(tuner_analog_msg_data) }; + struct v4l2_subdev_format subfmt; + int ret; + + /* switch tuner to analog mode so IF demod will become accessible */ + ret = i2c_transfer(&dvbdev->i2c_adap, &tuner_analog_msg, 1); + if (ret != 1) + dev_warn(&dvbdev->udev->dev, + "tuner analog switch failed (%d)\n", ret); + + /* + * cx25840 might have lost power during mode switching so we need + * to set it again + */ + ret = v4l2_subdev_call(cxdev->cx25840, core, reset, 0); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "cx25840 reset failed (%d)\n", ret); + + ret = v4l2_subdev_call(cxdev->cx25840, video, s_routing, + CX25840_COMPOSITE1, 0, 0); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "cx25840 initial input setting failed (%d)\n", ret); + + /* composite */ + cxdev->input = 1; + cxdev->videodev->tvnorms = V4L2_STD_ALL; + cxdev->norm = V4L2_STD_PAL; + + /* TODO: setup audio samples insertion */ + + ret = v4l2_subdev_call(cxdev->cx25840, core, s_io_pin_config, + ARRAY_SIZE(cxusub_medion_pin_config), + cxusub_medion_pin_config); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "cx25840 pin config failed (%d)\n", ret); + + /* make sure that we aren't in radio mode */ + v4l2_subdev_call(cxdev->tda9887, video, s_std, cxdev->norm); + v4l2_subdev_call(cxdev->tuner, video, s_std, cxdev->norm); + v4l2_subdev_call(cxdev->cx25840, video, s_std, cxdev->norm); + + memset(&subfmt, 0, sizeof(subfmt)); + subfmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + subfmt.format.width = cxdev->width; + subfmt.format.height = cxdev->height; + subfmt.format.code = MEDIA_BUS_FMT_FIXED; + subfmt.format.field = V4L2_FIELD_SEQ_TB; + subfmt.format.colorspace = V4L2_COLORSPACE_SMPTE170M; + + ret = v4l2_subdev_call(cxdev->cx25840, pad, set_fmt, NULL, &subfmt); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "cx25840 format set failed (%d)\n", ret); + + if (ret == 0) { + cxdev->width = subfmt.format.width; + cxdev->height = subfmt.format.height; + } + + return 0; +} + +static int cxusb_videoradio_open(struct file *f) +{ + struct dvb_usb_device *dvbdev = video_drvdata(f); + int ret; + + /* + * no locking needed since this call only modifies analog + * state if there are no other analog handles currenly + * opened so ops done via them cannot create a conflict + */ + ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_ANALOG); + if (ret != 0) + return ret; + + ret = v4l2_fh_open(f); + if (ret != 0) + goto ret_release; + + cxusb_vprintk(dvbdev, OPS, "got open\n"); + + return 0; + +ret_release: + cxusb_medion_put(dvbdev); + + return ret; +} + +static int cxusb_videoradio_release(struct file *f) +{ + struct video_device *vdev = video_devdata(f); + struct dvb_usb_device *dvbdev = video_drvdata(f); + int ret; + + cxusb_vprintk(dvbdev, OPS, "got release\n"); + + if (vdev->vfl_type == VFL_TYPE_GRABBER) + ret = vb2_fop_release(f); + else + ret = v4l2_fh_release(f); + + cxusb_medion_put(dvbdev); + + return ret; +} + +static const struct v4l2_file_operations cxusb_video_fops = { + .owner = THIS_MODULE, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = vb2_fop_mmap, + .open = cxusb_videoradio_open, + .release = cxusb_videoradio_release +}; + +static const struct v4l2_file_operations cxusb_radio_fops = { + .owner = THIS_MODULE, + .unlocked_ioctl = video_ioctl2, + .open = cxusb_videoradio_open, + .release = cxusb_videoradio_release +}; + +static void cxusb_medion_v4l2_release(struct v4l2_device *v4l2_dev) +{ + struct cxusb_medion_dev *cxdev = + container_of(v4l2_dev, struct cxusb_medion_dev, v4l2dev); + struct dvb_usb_device *dvbdev = cxdev->dvbdev; + + cxusb_vprintk(dvbdev, OPS, "v4l2 device release\n"); + + v4l2_device_unregister(&cxdev->v4l2dev); + + mutex_destroy(&cxdev->dev_lock); + + while (completion_done(&cxdev->v4l2_release)) + schedule(); + + complete(&cxdev->v4l2_release); +} + +static void cxusb_medion_videodev_release(struct video_device *vdev) +{ + struct dvb_usb_device *dvbdev = video_get_drvdata(vdev); + + cxusb_vprintk(dvbdev, OPS, "video device release\n"); + + vb2_queue_release(vdev->queue); + + video_device_release(vdev); +} + +static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + + cxdev->videoqueue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + cxdev->videoqueue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ | + VB2_DMABUF; + cxdev->videoqueue.ops = &cxdev_video_qops; + cxdev->videoqueue.mem_ops = &vb2_vmalloc_memops; + cxdev->videoqueue.drv_priv = dvbdev; + cxdev->videoqueue.buf_struct_size = + sizeof(struct cxusb_medion_vbuffer); + cxdev->videoqueue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + cxdev->videoqueue.min_buffers_needed = 6; + cxdev->videoqueue.lock = &cxdev->dev_lock; + + ret = vb2_queue_init(&cxdev->videoqueue); + if (ret) { + dev_err(&dvbdev->udev->dev, + "video queue init failed, ret = %d\n", ret); + return ret; + } + + cxdev->videodev = video_device_alloc(); + if (!cxdev->videodev) { + dev_err(&dvbdev->udev->dev, "video device alloc failed\n"); + ret = -ENOMEM; + goto ret_qrelease; + } + + cxdev->videodev->device_caps = videocaps; + cxdev->videodev->fops = &cxusb_video_fops; + cxdev->videodev->v4l2_dev = &cxdev->v4l2dev; + cxdev->videodev->queue = &cxdev->videoqueue; + strscpy(cxdev->videodev->name, "cxusb", sizeof(cxdev->videodev->name)); + cxdev->videodev->vfl_dir = VFL_DIR_RX; + cxdev->videodev->ioctl_ops = &cxusb_video_ioctl; + cxdev->videodev->tvnorms = V4L2_STD_ALL; + cxdev->videodev->release = cxusb_medion_videodev_release; + cxdev->videodev->lock = &cxdev->dev_lock; + video_set_drvdata(cxdev->videodev, dvbdev); + + ret = video_register_device(cxdev->videodev, VFL_TYPE_GRABBER, -1); + if (ret) { + dev_err(&dvbdev->udev->dev, + "video device register failed, ret = %d\n", ret); + goto ret_vrelease; + } + + return 0; + +ret_vrelease: + video_device_release(cxdev->videodev); + +ret_qrelease: + vb2_queue_release(&cxdev->videoqueue); + + return ret; +} + +static int cxusb_medion_register_analog_radio(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + + cxdev->radiodev = video_device_alloc(); + if (!cxdev->radiodev) { + dev_err(&dvbdev->udev->dev, "radio device alloc failed\n"); + return -ENOMEM; + } + + cxdev->radiodev->device_caps = radiocaps; + cxdev->radiodev->fops = &cxusb_radio_fops; + cxdev->radiodev->v4l2_dev = &cxdev->v4l2dev; + strscpy(cxdev->radiodev->name, "cxusb", sizeof(cxdev->radiodev->name)); + cxdev->radiodev->vfl_dir = VFL_DIR_RX; + cxdev->radiodev->ioctl_ops = &cxusb_radio_ioctl; + cxdev->radiodev->release = video_device_release; + cxdev->radiodev->lock = &cxdev->dev_lock; + video_set_drvdata(cxdev->radiodev, dvbdev); + + ret = video_register_device(cxdev->radiodev, VFL_TYPE_RADIO, -1); + if (ret) { + dev_err(&dvbdev->udev->dev, + "radio device register failed, ret = %d\n", ret); + video_device_release(cxdev->radiodev); + return ret; + } + + return 0; +} + +static int cxusb_medion_register_analog_subdevs(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + struct tuner_setup tun_setup; + + /* attach cx25840 capture chip */ + cxdev->cx25840 = v4l2_i2c_new_subdev(&cxdev->v4l2dev, + &dvbdev->i2c_adap, + "cx25840", 0x44, NULL); + if (!cxdev->cx25840) { + dev_err(&dvbdev->udev->dev, "cx25840 not found\n"); + return -ENODEV; + } + + /* + * Initialize cx25840 chip by calling its subdevice init core op. + * + * This switches it into the generic mode that disables some of + * ivtv-related hacks in the cx25840 driver while allowing setting + * of the chip video output configuration (passed in the call below + * as the last argument). + */ + ret = v4l2_subdev_call(cxdev->cx25840, core, init, + CX25840_VCONFIG_FMT_BT656 | + CX25840_VCONFIG_RES_8BIT | + CX25840_VCONFIG_VBIRAW_DISABLED | + CX25840_VCONFIG_ANCDATA_DISABLED | + CX25840_VCONFIG_ACTIVE_COMPOSITE | + CX25840_VCONFIG_VALID_ANDACTIVE | + CX25840_VCONFIG_HRESETW_NORMAL | + CX25840_VCONFIG_CLKGATE_NONE | + CX25840_VCONFIG_DCMODE_DWORDS); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "cx25840 init failed (%d)\n", ret); + return ret; + } + + /* attach analog tuner */ + cxdev->tuner = v4l2_i2c_new_subdev(&cxdev->v4l2dev, + &dvbdev->i2c_adap, + "tuner", 0x61, NULL); + if (!cxdev->tuner) { + dev_err(&dvbdev->udev->dev, "tuner not found\n"); + return -ENODEV; + } + + /* configure it */ + memset(&tun_setup, 0, sizeof(tun_setup)); + tun_setup.addr = 0x61; + tun_setup.type = TUNER_PHILIPS_FMD1216ME_MK3; + tun_setup.mode_mask = T_RADIO | T_ANALOG_TV; + v4l2_subdev_call(cxdev->tuner, tuner, s_type_addr, &tun_setup); + + /* attach IF demod */ + cxdev->tda9887 = v4l2_i2c_new_subdev(&cxdev->v4l2dev, + &dvbdev->i2c_adap, + "tuner", 0x43, NULL); + if (!cxdev->tda9887) { + dev_err(&dvbdev->udev->dev, "tda9887 not found\n"); + return -ENODEV; + } + + return 0; +} + +int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret; + + mutex_init(&cxdev->dev_lock); + + init_completion(&cxdev->v4l2_release); + + cxdev->v4l2dev.release = cxusb_medion_v4l2_release; + + ret = v4l2_device_register(&dvbdev->udev->dev, &cxdev->v4l2dev); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "V4L2 device registration failed, ret = %d\n", ret); + mutex_destroy(&cxdev->dev_lock); + return ret; + } + + ret = cxusb_medion_register_analog_subdevs(dvbdev); + if (ret) + goto ret_unregister; + + INIT_WORK(&cxdev->urbwork, cxusb_medion_v_complete_work); + INIT_LIST_HEAD(&cxdev->buflist); + + cxdev->width = 320; + cxdev->height = 240; + + ret = cxusb_medion_register_analog_video(dvbdev); + if (ret) + goto ret_unregister; + + ret = cxusb_medion_register_analog_radio(dvbdev); + if (ret) + goto ret_vunreg; + + return 0; + +ret_vunreg: + video_unregister_device(cxdev->videodev); + +ret_unregister: + v4l2_device_put(&cxdev->v4l2dev); + wait_for_completion(&cxdev->v4l2_release); + + return ret; +} + +void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + cxusb_vprintk(dvbdev, OPS, "unregistering analog\n"); + + video_unregister_device(cxdev->radiodev); + video_unregister_device(cxdev->videodev); + + v4l2_device_put(&cxdev->v4l2dev); + wait_for_completion(&cxdev->v4l2_release); + + cxusb_vprintk(dvbdev, OPS, "analog unregistered\n"); +} diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c index 8039ba4ebf68..bac0778f7def 100644 --- a/drivers/media/usb/dvb-usb/cxusb.c +++ b/drivers/media/usb/dvb-usb/cxusb.c @@ -12,18 +12,21 @@ * design, so it can be reused for the "analogue-only" device (if it will * appear at all). * - * TODO: Use the cx25840-driver for the analogue part * * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de) * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org) * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au) + * Copyright (C) 2011, 2017 Maciej S. Szmigiero (mail@maciej.szmigiero.name) * * see Documentation/media/dvb-drivers/dvb-usb.rst for more information */ #include <media/tuner.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> +#include <linux/delay.h> +#include <linux/device.h> #include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/vmalloc.h> #include "cxusb.h" @@ -44,17 +47,45 @@ #include "si2157.h" /* debug */ -static int dvb_usb_cxusb_debug; +int dvb_usb_cxusb_debug; module_param_named(debug, dvb_usb_cxusb_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); +MODULE_PARM_DESC(debug, "set debugging level (see cxusb.h)." + DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -#define deb_info(args...) dprintk(dvb_usb_cxusb_debug, 0x03, args) -#define deb_i2c(args...) dprintk(dvb_usb_cxusb_debug, 0x02, args) +#define deb_info(args...) dprintk(dvb_usb_cxusb_debug, CXUSB_DBG_MISC, args) +#define deb_i2c(args...) dprintk(dvb_usb_cxusb_debug, CXUSB_DBG_I2C, args) -static int cxusb_ctrl_msg(struct dvb_usb_device *d, - u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen) +enum cxusb_table_index { + MEDION_MD95700, + DVICO_BLUEBIRD_LG064F_COLD, + DVICO_BLUEBIRD_LG064F_WARM, + DVICO_BLUEBIRD_DUAL_1_COLD, + DVICO_BLUEBIRD_DUAL_1_WARM, + DVICO_BLUEBIRD_LGZ201_COLD, + DVICO_BLUEBIRD_LGZ201_WARM, + DVICO_BLUEBIRD_TH7579_COLD, + DVICO_BLUEBIRD_TH7579_WARM, + DIGITALNOW_BLUEBIRD_DUAL_1_COLD, + DIGITALNOW_BLUEBIRD_DUAL_1_WARM, + DVICO_BLUEBIRD_DUAL_2_COLD, + DVICO_BLUEBIRD_DUAL_2_WARM, + DVICO_BLUEBIRD_DUAL_4, + DVICO_BLUEBIRD_DVB_T_NANO_2, + DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM, + AVERMEDIA_VOLAR_A868R, + DVICO_BLUEBIRD_DUAL_4_REV_2, + CONEXANT_D680_DMB, + MYGICA_D689, + MYGICA_T230, + NR__cxusb_table_index +}; + +static struct usb_device_id cxusb_table[]; + +int cxusb_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen) { struct cxusb_state *st = d->priv; int ret; @@ -86,7 +117,8 @@ static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff) struct cxusb_state *st = d->priv; u8 o[2], i; - if (st->gpio_write_state[GPIO_TUNER] == onoff) + if (st->gpio_write_state[GPIO_TUNER] == onoff && + !st->gpio_write_refresh[GPIO_TUNER]) return; o[0] = GPIO_TUNER; @@ -97,10 +129,11 @@ static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff) deb_info("gpio_write failed.\n"); st->gpio_write_state[GPIO_TUNER] = onoff; + st->gpio_write_refresh[GPIO_TUNER] = false; } static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask, - u8 newval) + u8 newval) { u8 o[2], gpio_state; int rc; @@ -128,7 +161,7 @@ static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff) } static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d, - u8 addr, int onoff) + u8 addr, int onoff) { u8 o[2] = {addr, onoff}; u8 i; @@ -138,12 +171,12 @@ static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d, if (rc < 0) return rc; + if (i == 0x01) return 0; - else { - deb_info("gpio_write failed.\n"); - return -EIO; - } + + deb_info("gpio_write failed.\n"); + return -EIO; } /* I2C */ @@ -158,7 +191,6 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], return -EAGAIN; for (i = 0; i < num; i++) { - if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION) switch (msg[i].addr) { case 0x63: @@ -184,13 +216,13 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf[2] = msg[i].addr; if (cxusb_ctrl_msg(d, CMD_I2C_READ, obuf, 3, - ibuf, 1+msg[i].len) < 0) { + ibuf, 1 + msg[i].len) < 0) { warn("i2c read failed"); break; } memcpy(msg[i].buf, &ibuf[1], msg[i].len); - } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) && - msg[i].addr == msg[i+1].addr) { + } else if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD) && + msg[i].addr == msg[i + 1].addr) { /* write to then read from same address */ u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE]; @@ -207,19 +239,19 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], goto unlock; } obuf[0] = msg[i].len; - obuf[1] = msg[i+1].len; + obuf[1] = msg[i + 1].len; obuf[2] = msg[i].addr; memcpy(&obuf[3], msg[i].buf, msg[i].len); if (cxusb_ctrl_msg(d, CMD_I2C_READ, - obuf, 3+msg[i].len, - ibuf, 1+msg[i+1].len) < 0) + obuf, 3 + msg[i].len, + ibuf, 1 + msg[i + 1].len) < 0) break; if (ibuf[0] != 0x08) deb_i2c("i2c read may have failed\n"); - memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); + memcpy(msg[i + 1].buf, &ibuf[1], msg[i + 1].len); i++; } else { @@ -237,7 +269,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], memcpy(&obuf[2], msg[i].buf, msg[i].len); if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf, - 2+msg[i].len, &ibuf,1) < 0) + 2 + msg[i].len, &ibuf, 1) < 0) break; if (ibuf != 0x08) deb_i2c("i2c write may have failed\n"); @@ -256,7 +288,7 @@ unlock: static u32 cxusb_i2c_func(struct i2c_adapter *adapter) { - return I2C_FUNC_I2C; + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; } static struct i2c_algorithm cxusb_i2c_algo = { @@ -264,29 +296,67 @@ static struct i2c_algorithm cxusb_i2c_algo = { .functionality = cxusb_i2c_func, }; -static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff) +static int _cxusb_power_ctrl(struct dvb_usb_device *d, int onoff) { u8 b = 0; + + deb_info("setting power %s\n", onoff ? "ON" : "OFF"); + if (onoff) return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0); else return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0); } +static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + bool is_medion = d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700]; + int ret; + + if (is_medion && !onoff) { + struct cxusb_medion_dev *cxdev = d->priv; + + mutex_lock(&cxdev->open_lock); + + if (cxdev->open_type == CXUSB_OPEN_ANALOG) { + deb_info("preventing DVB core from setting power OFF while we are in analog mode\n"); + ret = -EBUSY; + goto ret_unlock; + } + } + + ret = _cxusb_power_ctrl(d, onoff); + +ret_unlock: + if (is_medion && !onoff) { + struct cxusb_medion_dev *cxdev = d->priv; + + mutex_unlock(&cxdev->open_lock); + } + + return ret; +} + static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; + if (!onoff) return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0); if (d->state == DVB_USB_STATE_INIT && usb_set_interface(d->udev, 0, 0) < 0) err("set interface failed"); - do {} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) && - !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) && - !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0); + do { + /* Nothing */ + } while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) && + !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) && + !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0); + if (!ret) { - /* FIXME: We don't know why, but we need to configure the - * lgdt3303 with the register settings below on resume */ + /* + * FIXME: We don't know why, but we need to configure the + * lgdt3303 with the register settings below on resume + */ int i; u8 buf; static const u8 bufs[] = { @@ -304,7 +374,7 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff) msleep(20); for (i = 0; i < ARRAY_SIZE(bufs); i += 4 / sizeof(u8)) { ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE, - bufs+i, 4, &buf, 1); + bufs + i, 4, &buf, 1); if (ret) break; if (buf != 0x8) @@ -317,6 +387,7 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff) static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff) { u8 b = 0; + if (onoff) return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0); else @@ -338,6 +409,7 @@ static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; u8 b; + ret = cxusb_power_ctrl(d, onoff); if (!onoff) return ret; @@ -350,11 +422,26 @@ static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff) static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { + struct dvb_usb_device *dvbdev = adap->dev; + bool is_medion = dvbdev->props.devices[0].warm_ids[0] == + &cxusb_table[MEDION_MD95700]; u8 buf[2] = { 0x03, 0x00 }; + + if (is_medion && onoff) { + int ret; + + ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL); + if (ret != 0) + return ret; + } + if (onoff) - cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0); + cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, buf, 2, NULL, 0); else - cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0); + cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0); + + if (is_medion && !onoff) + cxusb_medion_put(dvbdev); return 0; } @@ -370,7 +457,7 @@ static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) } static int cxusb_read_status(struct dvb_frontend *fe, - enum fe_status *status) + enum fe_status *status) { struct dvb_usb_adapter *adap = (struct dvb_usb_adapter *)fe->dvb->priv; struct cxusb_state *state = (struct cxusb_state *)adap->dev->priv; @@ -403,8 +490,8 @@ static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) return; while (1) { if (usb_bulk_msg(d->udev, - usb_rcvbulkpipe(d->udev, ep), - junk, junk_len, &rd_count, timeout) < 0) + usb_rcvbulkpipe(d->udev, ep), + junk, junk_len, &rd_count, timeout) < 0) break; if (!rd_count) break; @@ -426,8 +513,8 @@ static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) return; while (1) { if (usb_bulk_msg(d->udev, - usb_rcvbulkpipe(d->udev, p->endpoint), - junk, junk_len, &rd_count, timeout) < 0) + usb_rcvbulkpipe(d->udev, p->endpoint), + junk, junk_len, &rd_count, timeout) < 0) break; if (!rd_count) break; @@ -435,17 +522,18 @@ static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) kfree(junk); } -static int cxusb_d680_dmb_streaming_ctrl( - struct dvb_usb_adapter *adap, int onoff) +static int cxusb_d680_dmb_streaming_ctrl(struct dvb_usb_adapter *adap, + int onoff) { if (onoff) { u8 buf[2] = { 0x03, 0x00 }; + cxusb_d680_dmb_drain_video(adap->dev); return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, - buf, sizeof(buf), NULL, 0); + buf, sizeof(buf), NULL, 0); } else { int ret = cxusb_ctrl_msg(adap->dev, - CMD_STREAMING_OFF, NULL, 0, NULL, 0); + CMD_STREAMING_OFF, NULL, 0, NULL, 0); return ret; } } @@ -465,8 +553,12 @@ static int cxusb_rc_query(struct dvb_usb_device *d) static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d) { u8 ircode[4]; - struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD, - .buf = ircode, .len = 4 }; + struct i2c_msg msg = { + .addr = 0x6b, + .flags = I2C_M_RD, + .buf = ircode, + .len = 4 + }; if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1) return 0; @@ -490,13 +582,13 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d) return 0; } -static int cxusb_dee1601_demod_init(struct dvb_frontend* fe) +static int cxusb_dee1601_demod_init(struct dvb_frontend *fe) { - static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 }; - static u8 reset [] = { RESET, 0x80 }; - static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; - static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x28 }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0x20 }; + static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); @@ -511,13 +603,14 @@ static int cxusb_dee1601_demod_init(struct dvb_frontend* fe) return 0; } -static int cxusb_mt352_demod_init(struct dvb_frontend* fe) -{ /* used in both lgz201 and th7579 */ - static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 }; - static u8 reset [] = { RESET, 0x80 }; - static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; - static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; - static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; +static int cxusb_mt352_demod_init(struct dvb_frontend *fe) +{ + /* used in both lgz201 and th7579 */ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x29 }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x24, 0x20 }; + static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; mt352_write(fe, clock_config, sizeof(clock_config)); @@ -627,9 +720,21 @@ static struct max2165_config mygica_d689_max2165_cfg = { /* Callbacks for DVB USB */ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { + struct dvb_usb_device *dvbdev = adap->dev; + bool is_medion = dvbdev->props.devices[0].warm_ids[0] == + &cxusb_table[MEDION_MD95700]; + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0x61, + &dvbdev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); + + if (is_medion && adap->fe_adap[0].fe) + /* + * make sure that DVB core won't put to sleep (reset, really) + * tuner when we might be open in analog mode + */ + adap->fe_adap[0].fe->ops.tuner_ops.sleep = NULL; + return 0; } @@ -642,7 +747,8 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201); + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, + NULL, DVB_PLL_LG_Z201); return 0; } @@ -702,7 +808,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback; fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg); - if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) + if (!fe || !fe->ops.tuner_ops.set_config) return -EIO; fe->ops.tuner_ops.set_config(fe, &ctl); @@ -720,33 +826,120 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; + fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &d680_dmb_tuner); - return (fe == NULL) ? -EIO : 0; + return (!fe) ? -EIO : 0; } static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; + fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &mygica_d689_max2165_cfg); - return (fe == NULL) ? -EIO : 0; + return (!fe) ? -EIO : 0; } -static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) +static int cxusb_medion_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) { + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *dvbdev = adap->dev; + + if (acquire) + return cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL); + + cxusb_medion_put(dvbdev); + + return 0; +} + +static int cxusb_medion_set_mode(struct dvb_usb_device *dvbdev, bool digital) +{ + struct cxusb_state *st = dvbdev->priv; + int ret; u8 b; - if (usb_set_interface(adap->dev->udev, 0, 6) < 0) - err("set interface failed"); + unsigned int i; - cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); + /* + * switching mode while doing an I2C transaction often causes + * the device to crash + */ + mutex_lock(&dvbdev->i2c_mutex); + + if (digital) { + ret = usb_set_interface(dvbdev->udev, 0, 6); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "digital interface selection failed (%d)\n", + ret); + goto ret_unlock; + } + } else { + ret = usb_set_interface(dvbdev->udev, 0, 1); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, + "analog interface selection failed (%d)\n", + ret); + goto ret_unlock; + } + } + + /* pipes need to be cleared after setting interface */ + ret = usb_clear_halt(dvbdev->udev, usb_rcvbulkpipe(dvbdev->udev, 1)); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "clear halt on IN pipe failed (%d)\n", + ret); + + ret = usb_clear_halt(dvbdev->udev, usb_sndbulkpipe(dvbdev->udev, 1)); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "clear halt on OUT pipe failed (%d)\n", + ret); + + ret = cxusb_ctrl_msg(dvbdev, digital ? CMD_DIGITAL : CMD_ANALOG, + NULL, 0, &b, 1); + if (ret != 0) { + dev_err(&dvbdev->udev->dev, "mode switch failed (%d)\n", + ret); + goto ret_unlock; + } + + /* mode switch seems to reset GPIO states */ + for (i = 0; i < ARRAY_SIZE(st->gpio_write_refresh); i++) + st->gpio_write_refresh[i] = true; + +ret_unlock: + mutex_unlock(&dvbdev->i2c_mutex); + + return ret; +} + +static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *dvbdev = adap->dev; + bool is_medion = dvbdev->props.devices[0].warm_ids[0] == + &cxusb_table[MEDION_MD95700]; + + if (is_medion) { + int ret; + + ret = cxusb_medion_set_mode(dvbdev, true); + if (ret) + return ret; + } adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, - &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) - return 0; + &dvbdev->i2c_adap); + if (!adap->fe_adap[0].fe) + return -EIO; - return -EIO; + if (is_medion) + adap->fe_adap[0].fe->ops.ts_bus_ctrl = + cxusb_medion_fe_ts_bus_ctrl; + + return 0; } static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) @@ -760,7 +953,7 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) &cxusb_lgdt3303_config, 0x0e, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; return -EIO; @@ -772,7 +965,7 @@ static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) &cxusb_aver_lgdt3303_config, 0x0e, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe != NULL) + if (adap->fe_adap[0].fe) return 0; return -EIO; @@ -788,7 +981,7 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; return -EIO; @@ -803,13 +996,13 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &cxusb_zl10353_dee1601_config, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; return -EIO; @@ -819,8 +1012,12 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) { u8 ircode[4]; int i; - struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD, - .buf = ircode, .len = 4 }; + struct i2c_msg msg = { + .addr = 0x6b, + .flags = I2C_M_RD, + .buf = ircode, + .len = 4 + }; if (usb_set_interface(adap->dev->udev, 0, 1) < 0) err("set interface failed"); @@ -836,7 +1033,7 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config_no_i2c_gate, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) == NULL) + if (!adap->fe_adap[0].fe) return -EIO; /* try to determine if there is no IR decoder on the I2C bus */ @@ -934,7 +1131,7 @@ static struct dib7000p_config cxusb_dualdig4_rev2_config = { }; struct dib0700_adapter_state { - int (*set_param_save)(struct dvb_frontend *); + int (*set_param_save)(struct dvb_frontend *fe); struct dib7000p_ops dib7000p_ops; }; @@ -953,14 +1150,15 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, - &cxusb_dualdig4_rev2_config) < 0) { - printk(KERN_WARNING "Unable to enumerate dib7000p\n"); + &cxusb_dualdig4_rev2_config) < 0) { + pr_warn("Unable to enumerate dib7000p\n"); return -ENODEV; } - adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, - &cxusb_dualdig4_rev2_config); - if (adap->fe_adap[0].fe == NULL) + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, + 0x80, + &cxusb_dualdig4_rev2_config); + if (!adap->fe_adap[0].fe) return -EIO; return 0; @@ -993,11 +1191,16 @@ static int dib7070_set_param_override(struct dvb_frontend *fe) struct dib0700_adapter_state *state = adap->priv; u16 offset; - u8 band = BAND_OF_FREQUENCY(p->frequency/1000); + u8 band = BAND_OF_FREQUENCY(p->frequency / 1000); + switch (band) { - case BAND_VHF: offset = 950; break; + case BAND_VHF: + offset = 950; + break; default: - case BAND_UHF: offset = 550; break; + case BAND_UHF: + offset = 550; + break; } state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe)); @@ -1019,7 +1222,7 @@ static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) DIBX000_I2C_INTERFACE_TUNER, 1); if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, - &dib7070p_dib0070_config) == NULL) + &dib7070p_dib0070_config) == NULL) return -ENODEV; st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; @@ -1042,13 +1245,13 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_xc3028_config, &adap->dev->i2c_adap); - if ((adap->fe_adap[0].fe) != NULL) + if (adap->fe_adap[0].fe) return 0; return -EIO; @@ -1079,11 +1282,14 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) /* Unblock all USB pipes */ usb_clear_halt(d->udev, - usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, + d->props.adapter[0].fe[0].stream.endpoint)); /* Drain USB pipes to avoid hang after reboot */ for (n = 0; n < 5; n++) { @@ -1105,8 +1311,9 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, + &d680_lgs8gl5_cfg, &d->i2c_adap); + if (!adap->fe_adap[0].fe) return -EIO; return 0; @@ -1136,12 +1343,14 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) /* Unblock all USB pipes */ usb_clear_halt(d->udev, - usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); - + usb_rcvbulkpipe(d->udev, + d->props.adapter[0].fe[0].stream.endpoint)); /* Reset the tuner */ if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) { @@ -1156,9 +1365,10 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, - &d->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, + &mygica_d689_atbm8830_cfg, + &d->i2c_adap); + if (!adap->fe_adap[0].fe) return -EIO; return 0; @@ -1181,11 +1391,14 @@ static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) /* Unblock all USB pipes */ usb_clear_halt(d->udev, - usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, + d->props.adapter[0].fe[0].stream.endpoint)); /* attach frontend */ si2168_config.i2c_adapter = &adapter; @@ -1198,7 +1411,7 @@ static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) info.platform_data = &si2168_config; request_module(info.type); client_demod = i2c_new_device(&d->i2c_adap, &info); - if (client_demod == NULL || client_demod->dev.driver == NULL) + if (!client_demod || !client_demod->dev.driver) return -ENODEV; if (!try_module_get(client_demod->dev.driver->owner)) { @@ -1218,7 +1431,7 @@ static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) info.platform_data = &si2157_config; request_module(info.type); client_tuner = i2c_new_device(adapter, &info); - if (client_tuner == NULL || client_tuner->dev.driver == NULL) { + if (!client_tuner || !client_tuner->dev.driver) { module_put(client_demod->dev.driver->owner); i2c_unregister_device(client_demod); return -ENODEV; @@ -1309,6 +1522,104 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, return -EINVAL; } +int cxusb_medion_get(struct dvb_usb_device *dvbdev, + enum cxusb_open_type open_type) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + int ret = 0; + + mutex_lock(&cxdev->open_lock); + + if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT || + cxdev->open_type == CXUSB_OPEN_NONE) && + cxdev->open_ctr != 0)) { + ret = -EINVAL; + goto ret_unlock; + } + + if (cxdev->open_type == CXUSB_OPEN_INIT) { + ret = -EAGAIN; + goto ret_unlock; + } + + if (cxdev->open_ctr == 0) { + if (cxdev->open_type != open_type) { + deb_info("will acquire and switch to %s\n", + open_type == CXUSB_OPEN_ANALOG ? + "analog" : "digital"); + + if (open_type == CXUSB_OPEN_ANALOG) { + ret = _cxusb_power_ctrl(dvbdev, 1); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "powerup for analog switch failed (%d)\n", + ret); + + ret = cxusb_medion_set_mode(dvbdev, false); + if (ret != 0) + goto ret_unlock; + + ret = cxusb_medion_analog_init(dvbdev); + if (ret != 0) + goto ret_unlock; + } else { /* digital */ + ret = _cxusb_power_ctrl(dvbdev, 1); + if (ret != 0) + dev_warn(&dvbdev->udev->dev, + "powerup for digital switch failed (%d)\n", + ret); + + ret = cxusb_medion_set_mode(dvbdev, true); + if (ret != 0) + goto ret_unlock; + } + + cxdev->open_type = open_type; + } else { + deb_info("reacquired idle %s\n", + open_type == CXUSB_OPEN_ANALOG ? + "analog" : "digital"); + } + + cxdev->open_ctr = 1; + } else if (cxdev->open_type == open_type) { + cxdev->open_ctr++; + deb_info("acquired %s\n", open_type == CXUSB_OPEN_ANALOG ? + "analog" : "digital"); + } else { + ret = -EBUSY; + } + +ret_unlock: + mutex_unlock(&cxdev->open_lock); + + return ret; +} + +void cxusb_medion_put(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + mutex_lock(&cxdev->open_lock); + + if (cxdev->open_type == CXUSB_OPEN_INIT) { + WARN_ON(cxdev->open_ctr != 0); + cxdev->open_type = CXUSB_OPEN_NONE; + goto unlock; + } + + if (!WARN_ON(cxdev->open_ctr < 1)) { + cxdev->open_ctr--; + + deb_info("release %s\n", + cxdev->open_type == CXUSB_OPEN_ANALOG ? + "analog" : "digital"); + } + +unlock: + mutex_unlock(&cxdev->open_lock); +} + /* DVB USB Driver stuff */ static struct dvb_usb_device_properties cxusb_medion_properties; static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties; @@ -1324,41 +1635,141 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties; static struct dvb_usb_device_properties cxusb_mygica_d689_properties; static struct dvb_usb_device_properties cxusb_mygica_t230_properties; +static int cxusb_medion_priv_init(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + cxdev->dvbdev = dvbdev; + cxdev->open_type = CXUSB_OPEN_INIT; + mutex_init(&cxdev->open_lock); + + return 0; +} + +static void cxusb_medion_priv_destroy(struct dvb_usb_device *dvbdev) +{ + struct cxusb_medion_dev *cxdev = dvbdev->priv; + + mutex_destroy(&cxdev->open_lock); +} + +static bool cxusb_medion_check_altsetting(struct usb_host_interface *as) +{ + unsigned int ctr; + + for (ctr = 0; ctr < as->desc.bNumEndpoints; ctr++) { + if ((as->endpoint[ctr].desc.bEndpointAddress & + USB_ENDPOINT_NUMBER_MASK) != 2) + continue; + + if (as->endpoint[ctr].desc.bEndpointAddress & USB_DIR_IN && + ((as->endpoint[ctr].desc.bmAttributes & + USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_ISOC)) + return true; + + break; + } + + return false; +} + +static bool cxusb_medion_check_intf(struct usb_interface *intf) +{ + unsigned int ctr; + + if (intf->num_altsetting < 2) { + dev_err(intf->usb_dev, "no alternate interface"); + + return false; + } + + for (ctr = 0; ctr < intf->num_altsetting; ctr++) { + if (intf->altsetting[ctr].desc.bAlternateSetting != 1) + continue; + + if (cxusb_medion_check_altsetting(&intf->altsetting[ctr])) + return true; + + break; + } + + dev_err(intf->usb_dev, "no iso interface"); + + return false; +} + static int cxusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &cxusb_bluebird_nano2_needsfirmware_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &cxusb_bluebird_dualdig4_rev2_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_d680_dmb_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties, - THIS_MODULE, NULL, adapter_nr) || - 0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties, - THIS_MODULE, NULL, adapter_nr) || - 0) + struct dvb_usb_device *dvbdev; + int ret; + + /* Medion 95700 */ + if (!dvb_usb_device_init(intf, &cxusb_medion_properties, + THIS_MODULE, &dvbdev, adapter_nr)) { + if (!cxusb_medion_check_intf(intf)) { + ret = -ENODEV; + goto ret_uninit; + } + + _cxusb_power_ctrl(dvbdev, 1); + ret = cxusb_medion_set_mode(dvbdev, false); + if (ret) + goto ret_uninit; + + ret = cxusb_medion_register_analog(dvbdev); + + cxusb_medion_set_mode(dvbdev, true); + _cxusb_power_ctrl(dvbdev, 0); + + if (ret != 0) + goto ret_uninit; + + /* release device from INIT mode to normal operation */ + cxusb_medion_put(dvbdev); + + return 0; + } else if (!dvb_usb_device_init(intf, + &cxusb_bluebird_lgh064f_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_dee1601_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_lgz201_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_dtt7579_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_dualdig4_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_nano2_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_nano2_needsfirmware_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, &cxusb_aver_a868r_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, + &cxusb_bluebird_dualdig4_rev2_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, &cxusb_d680_dmb_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, &cxusb_mygica_d689_properties, + THIS_MODULE, NULL, adapter_nr) || + !dvb_usb_device_init(intf, &cxusb_mygica_t230_properties, + THIS_MODULE, NULL, adapter_nr) || + 0) return 0; return -EINVAL; + +ret_uninit: + dvb_usb_device_exit(intf); + + return ret; } static void cxusb_disconnect(struct usb_interface *intf) @@ -1367,6 +1778,9 @@ static void cxusb_disconnect(struct usb_interface *intf) struct cxusb_state *st = d->priv; struct i2c_client *client; + if (d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700]) + cxusb_medion_unregister_analog(d); + /* remove I2C client for tuner */ client = st->i2c_client_tuner; if (client) { @@ -1384,31 +1798,6 @@ static void cxusb_disconnect(struct usb_interface *intf) dvb_usb_device_exit(intf); } -enum cxusb_table_index { - MEDION_MD95700, - DVICO_BLUEBIRD_LG064F_COLD, - DVICO_BLUEBIRD_LG064F_WARM, - DVICO_BLUEBIRD_DUAL_1_COLD, - DVICO_BLUEBIRD_DUAL_1_WARM, - DVICO_BLUEBIRD_LGZ201_COLD, - DVICO_BLUEBIRD_LGZ201_WARM, - DVICO_BLUEBIRD_TH7579_COLD, - DVICO_BLUEBIRD_TH7579_WARM, - DIGITALNOW_BLUEBIRD_DUAL_1_COLD, - DIGITALNOW_BLUEBIRD_DUAL_1_WARM, - DVICO_BLUEBIRD_DUAL_2_COLD, - DVICO_BLUEBIRD_DUAL_2_WARM, - DVICO_BLUEBIRD_DUAL_4, - DVICO_BLUEBIRD_DVB_T_NANO_2, - DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM, - AVERMEDIA_VOLAR_A868R, - DVICO_BLUEBIRD_DUAL_4_REV_2, - CONEXANT_D680_DMB, - MYGICA_D689, - MYGICA_T230, - NR__cxusb_table_index -}; - static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = { [MEDION_MD95700] = { USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) @@ -1438,10 +1827,12 @@ static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) }, [DIGITALNOW_BLUEBIRD_DUAL_1_COLD] = { - USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) + USB_DEVICE(USB_VID_DVICO, + USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) }, [DIGITALNOW_BLUEBIRD_DUAL_1_WARM] = { - USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) + USB_DEVICE(USB_VID_DVICO, + USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) }, [DVICO_BLUEBIRD_DUAL_2_COLD] = { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) @@ -1456,7 +1847,8 @@ static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = { USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) }, [DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM] = { - USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) + USB_DEVICE(USB_VID_DVICO, + USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) }, [AVERMEDIA_VOLAR_A868R] = { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R) @@ -1475,14 +1867,16 @@ static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = { }, {} /* Terminating entry */ }; -MODULE_DEVICE_TABLE (usb, cxusb_table); +MODULE_DEVICE_TABLE(usb, cxusb_table); static struct dvb_usb_device_properties cxusb_medion_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = CYPRESS_FX2, - .size_of_priv = sizeof(struct cxusb_state), + .size_of_priv = sizeof(struct cxusb_medion_dev), + .priv_init = cxusb_medion_priv_init, + .priv_destroy = cxusb_medion_priv_destroy, .num_adapters = 1, .adapter = { @@ -1503,7 +1897,7 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { } } }, - }}, + } }, }, }, .power_ctrl = cxusb_power_ctrl, @@ -1514,7 +1908,8 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { .num_device_descs = 1, .devices = { - { "Medion MD95700 (MDUSBTV-HYBRID)", + { + "Medion MD95700 (MDUSBTV-HYBRID)", { NULL }, { &cxusb_table[MEDION_MD95700], NULL }, }, @@ -1527,8 +1922,10 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { .usb_ctrl = DEVICE_SPECIFIC, .firmware = "dvb-usb-bluebird-01.fw", .download_firmware = bluebird_patch_dvico_firmware_download, - /* use usb alt setting 0 for EP4 transfer (dvb-t), - use usb alt setting 7 for EP2 transfer (atsc) */ + /* + * use usb alt setting 0 for EP4 transfer (dvb-t), + * use usb alt setting 7 for EP2 transfer (atsc) + */ .size_of_priv = sizeof(struct cxusb_state), @@ -1552,7 +1949,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { } } }, - }}, + } }, }, }, @@ -1585,8 +1982,10 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { .usb_ctrl = DEVICE_SPECIFIC, .firmware = "dvb-usb-bluebird-01.fw", .download_firmware = bluebird_patch_dvico_firmware_download, - /* use usb alt setting 0 for EP4 transfer (dvb-t), - use usb alt setting 7 for EP2 transfer (atsc) */ + /* + * use usb alt setting 0 for EP4 transfer (dvb-t), + * use usb alt setting 7 for EP2 transfer (atsc) + */ .size_of_priv = sizeof(struct cxusb_state), @@ -1609,7 +2008,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { } } }, - }}, + } }, }, }, @@ -1634,7 +2033,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { { &cxusb_table[DVICO_BLUEBIRD_DUAL_1_WARM], NULL }, }, { "DigitalNow DVB-T Dual USB", - { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL }, + { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL }, { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_WARM], NULL }, }, { "DViCO FusionHDTV DVB-T Dual Digital 2", @@ -1650,8 +2049,10 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { .usb_ctrl = DEVICE_SPECIFIC, .firmware = "dvb-usb-bluebird-01.fw", .download_firmware = bluebird_patch_dvico_firmware_download, - /* use usb alt setting 0 for EP4 transfer (dvb-t), - use usb alt setting 7 for EP2 transfer (atsc) */ + /* + * use usb alt setting 0 for EP4 transfer (dvb-t), + * use usb alt setting 7 for EP2 transfer (atsc) + */ .size_of_priv = sizeof(struct cxusb_state), @@ -1675,7 +2076,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { } } }, - }}, + } }, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1706,8 +2107,11 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { .usb_ctrl = DEVICE_SPECIFIC, .firmware = "dvb-usb-bluebird-01.fw", .download_firmware = bluebird_patch_dvico_firmware_download, - /* use usb alt setting 0 for EP4 transfer (dvb-t), - use usb alt setting 7 for EP2 transfer (atsc) */ + + /* + * use usb alt setting 0 for EP4 transfer (dvb-t), + * use usb alt setting 7 for EP2 transfer (atsc) + */ .size_of_priv = sizeof(struct cxusb_state), @@ -1731,7 +2135,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { } } }, - }}, + } }, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1783,7 +2187,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { } } }, - }}, + } }, }, }, @@ -1837,7 +2241,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { } } }, - }}, + } }, }, }, @@ -1864,7 +2268,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { } }; -static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = { +static struct dvb_usb_device_properties +cxusb_bluebird_nano2_needsfirmware_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = DEVICE_SPECIFIC, @@ -1893,7 +2298,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope } } }, - }}, + } }, }, }, @@ -1912,10 +2317,11 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope }, .num_device_descs = 1, - .devices = { - { "DViCO FusionHDTV DVB-T NANO2 w/o firmware", + .devices = { { + "DViCO FusionHDTV DVB-T NANO2 w/o firmware", { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL }, - { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM], + NULL }, }, } }; @@ -1946,7 +2352,7 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { } } }, - }}, + } }, }, }, .power_ctrl = cxusb_aver_power_ctrl, @@ -1992,7 +2398,7 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { } } }, - }}, + } }, }, }, @@ -2046,7 +2452,7 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { } } }, - }}, + } }, }, }, @@ -2101,7 +2507,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { } } }, - }}, + } }, }, }, @@ -2195,6 +2601,6 @@ module_usb_driver(cxusb_driver); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>"); MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); +MODULE_AUTHOR("Maciej S. Szmigiero <mail@maciej.szmigiero.name>"); MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design"); -MODULE_VERSION("1.0-alpha"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h index 88f9b9804b25..9e374e53125b 100644 --- a/drivers/media/usb/dvb-usb/cxusb.h +++ b/drivers/media/usb/dvb-usb/cxusb.h @@ -2,9 +2,29 @@ #ifndef _DVB_USB_CXUSB_H_ #define _DVB_USB_CXUSB_H_ +#include <linux/completion.h> +#include <linux/i2c.h> +#include <linux/list.h> +#include <linux/mutex.h> +#include <linux/usb.h> +#include <linux/workqueue.h> +#include <media/v4l2-common.h> +#include <media/v4l2-dev.h> +#include <media/v4l2-device.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-v4l2.h> + #define DVB_USB_LOG_PREFIX "cxusb" #include "dvb-usb.h" +#define CXUSB_VIDEO_URBS (5) +#define CXUSB_VIDEO_URB_MAX_SIZE (512 * 1024) + +#define CXUSB_VIDEO_PKT_SIZE 3030 +#define CXUSB_VIDEO_MAX_FRAME_PKTS 346 +#define CXUSB_VIDEO_MAX_FRAME_SIZE (CXUSB_VIDEO_MAX_FRAME_PKTS * \ + CXUSB_VIDEO_PKT_SIZE) + /* usb commands - some of it are guesses, don't have a reference yet */ #define CMD_BLUEBIRD_GPIO_RW 0x05 @@ -29,11 +49,26 @@ #define CMD_ANALOG 0x50 #define CMD_DIGITAL 0x51 +#define CXUSB_BT656_PREAMBLE ((const u8 *)"\xff\x00\x00") + +#define CXUSB_BT656_FIELD_MASK BIT(6) +#define CXUSB_BT656_FIELD_1 0 +#define CXUSB_BT656_FIELD_2 BIT(6) + +#define CXUSB_BT656_VBI_MASK BIT(5) +#define CXUSB_BT656_VBI_ON BIT(5) +#define CXUSB_BT656_VBI_OFF 0 + +#define CXUSB_BT656_SEAV_MASK BIT(4) +#define CXUSB_BT656_SEAV_EAV BIT(4) +#define CXUSB_BT656_SEAV_SAV 0 + /* Max transfer size done by I2C transfer functions */ #define MAX_XFER_SIZE 80 struct cxusb_state { u8 gpio_write_state[3]; + bool gpio_write_refresh[3]; struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; @@ -42,7 +77,128 @@ struct cxusb_state { struct mutex stream_mutex; u8 last_lock; int (*fe_read_status)(struct dvb_frontend *fe, - enum fe_status *status); + enum fe_status *status); +}; + +enum cxusb_open_type { + CXUSB_OPEN_INIT, + CXUSB_OPEN_NONE, + CXUSB_OPEN_ANALOG, + CXUSB_OPEN_DIGITAL +}; + +struct cxusb_medion_auxbuf { + u8 *buf; + unsigned int len; + unsigned int paylen; +}; + +enum cxusb_bt656_mode { + NEW_FRAME, FIRST_FIELD, SECOND_FIELD +}; + +enum cxusb_bt656_fmode { + START_SEARCH, LINE_SAMPLES, VBI_SAMPLES }; +struct cxusb_bt656_params { + enum cxusb_bt656_mode mode; + enum cxusb_bt656_fmode fmode; + unsigned int pos; + unsigned int line; + unsigned int linesamples; + u8 *buf; +}; + +struct cxusb_medion_dev { + /* has to be the first one */ + struct cxusb_state state; + + struct dvb_usb_device *dvbdev; + + enum cxusb_open_type open_type; + unsigned int open_ctr; + struct mutex open_lock; + +#ifdef CONFIG_DVB_USB_CXUSB_ANALOG + struct v4l2_device v4l2dev; + struct v4l2_subdev *cx25840; + struct v4l2_subdev *tuner; + struct v4l2_subdev *tda9887; + struct video_device *videodev, *radiodev; + struct mutex dev_lock; + + struct vb2_queue videoqueue; + u32 input; + bool stop_streaming; + u32 width, height; + u32 field_order; + struct cxusb_medion_auxbuf auxbuf; + v4l2_std_id norm; + + struct urb *streamurbs[CXUSB_VIDEO_URBS]; + unsigned long urbcomplete; + struct work_struct urbwork; + unsigned int nexturb; + + struct cxusb_bt656_params bt656; + struct cxusb_medion_vbuffer *vbuf; + __u32 vbuf_sequence; + + struct list_head buflist; + + struct completion v4l2_release; +#endif +}; + +struct cxusb_medion_vbuffer { + struct vb2_v4l2_buffer vb2; + struct list_head list; +}; + +/* defines for "debug" module parameter */ +#define CXUSB_DBG_RC BIT(0) +#define CXUSB_DBG_I2C BIT(1) +#define CXUSB_DBG_MISC BIT(2) +#define CXUSB_DBG_BT656 BIT(3) +#define CXUSB_DBG_URB BIT(4) +#define CXUSB_DBG_OPS BIT(5) +#define CXUSB_DBG_AUXB BIT(6) + +extern int dvb_usb_cxusb_debug; + +#define cxusb_vprintk(dvbdev, lvl, ...) do { \ + struct cxusb_medion_dev *_cxdev = (dvbdev)->priv; \ + if (dvb_usb_cxusb_debug & CXUSB_DBG_##lvl) \ + v4l2_printk(KERN_DEBUG, \ + &_cxdev->v4l2dev, __VA_ARGS__); \ + } while (0) + +int cxusb_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen); + +#ifdef CONFIG_DVB_USB_CXUSB_ANALOG +int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev); +int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev); +void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev); +#else +static inline int cxusb_medion_analog_init(struct dvb_usb_device *dvbdev) +{ + return -EINVAL; +} + +static inline int cxusb_medion_register_analog(struct dvb_usb_device *dvbdev) +{ + return 0; +} + +static inline void cxusb_medion_unregister_analog(struct dvb_usb_device *dvbdev) +{ +} +#endif + +int cxusb_medion_get(struct dvb_usb_device *dvbdev, + enum cxusb_open_type open_type); +void cxusb_medion_put(struct dvb_usb_device *dvbdev); + #endif diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c index 8056053c9ab0..0a7f8ba90992 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -56,9 +56,6 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) * for reception. */ if (adap->feedcount == onoff && adap->feedcount > 0) { - deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); - deb_ts("controlling pid parser\n"); if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->props.fe[adap->active_fe].caps & @@ -80,6 +77,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } + deb_ts("submitting all URBs\n"); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); } return 0; } diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c index e97f6edc98de..16a0b4a359ea 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c @@ -130,6 +130,10 @@ static int dvb_usb_exit(struct dvb_usb_device *d) dvb_usb_i2c_exit(d); deb_info("state should be zero now: %x\n", d->state); d->state = DVB_USB_STATE_INIT; + + if (d->priv != NULL && d->props.priv_destroy != NULL) + d->props.priv_destroy(d); + kfree(d->priv); kfree(d); return 0; @@ -151,6 +155,15 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) err("no memory for priv in 'struct dvb_usb_device'"); return -ENOMEM; } + + if (d->props.priv_init != NULL) { + ret = d->props.priv_init(d); + if (ret != 0) { + kfree(d->priv); + d->priv = NULL; + return ret; + } + } } /* check the capabilities and set appropriate variables */ @@ -284,12 +297,15 @@ EXPORT_SYMBOL(dvb_usb_device_init); void dvb_usb_device_exit(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name = "generic DVB-USB module"; + const char *default_name = "generic DVB-USB module"; + char name[40]; usb_set_intfdata(intf, NULL); if (d != NULL && d->desc != NULL) { - name = d->desc->name; + strscpy(name, d->desc->name, sizeof(name)); dvb_usb_exit(d); + } else { + strscpy(name, default_name, sizeof(name)); } info("%s successfully deinitialized and disconnected.", name); diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h index 32829bdd5f22..2eb0e24e8943 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb.h +++ b/drivers/media/usb/dvb-usb/dvb-usb.h @@ -129,6 +129,9 @@ struct usb_data_stream_properties { * @frontend_ctrl: called to power on/off active frontend. * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the * device (not URB submitting/killing). + * This callback will be called without data URBs being active - data URBs + * will be submitted only after streaming_ctrl(1) returns successfully and + * they will be killed before streaming_ctrl(0) gets called. * @pid_filter_ctrl: called to en/disable the PID filter, if any. * @pid_filter: called to set/unset a PID for filtering. * @frontend_attach: called to attach the possible frontends (fill fe-field @@ -234,6 +237,11 @@ enum dvb_usb_mode { * * @size_of_priv: how many bytes shall be allocated for the private field * of struct dvb_usb_device. + * @priv_init: optional callback to initialize the variable that private field + * of struct dvb_usb_device has pointer to just after it had been allocated and + * zeroed. + * @priv_destroy: just like priv_init, only called before deallocating + * the memory pointed by private field of struct dvb_usb_device. * * @power_ctrl: called to enable/disable power of the device. * @read_mac_address: called to read the MAC address of the device. @@ -275,6 +283,8 @@ struct dvb_usb_device_properties { int no_reconnect; int size_of_priv; + int (*priv_init)(struct dvb_usb_device *); + void (*priv_destroy)(struct dvb_usb_device *); int num_adapters; struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index d85ea1af6aa1..5aa15a7a49de 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/usb.h> +#include <linux/usb/input.h> #include <linux/slab.h> #include <linux/bitrev.h> @@ -58,7 +59,6 @@ struct em28xx_ir_poll_result { struct em28xx_IR { struct em28xx *dev; struct rc_dev *rc; - char name[32]; char phys[32]; /* poll decoder */ @@ -277,21 +277,8 @@ static int em2874_polling_getkey(struct em28xx_IR *ir, break; case RC_PROTO_BIT_NEC: - poll_result->scancode = msg[1] << 8 | msg[2]; - if ((msg[3] ^ msg[4]) != 0xff) { /* 32 bits NEC */ - poll_result->protocol = RC_PROTO_NEC32; - poll_result->scancode = RC_SCANCODE_NEC32((msg[1] << 24) | - (msg[2] << 16) | - (msg[3] << 8) | - (msg[4])); - } else if ((msg[1] ^ msg[2]) != 0xff) { /* 24 bits NEC */ - poll_result->protocol = RC_PROTO_NECX; - poll_result->scancode = RC_SCANCODE_NECX(msg[1] << 8 | - msg[2], msg[3]); - } else { /* Normal NEC */ - poll_result->protocol = RC_PROTO_NEC; - poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[3]); - } + poll_result->scancode = ir_nec_bytes_to_scancode(msg[1], msg[2], msg[3], msg[4], + &poll_result->protocol); break; case RC_PROTO_BIT_RC6_0: @@ -617,10 +604,7 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) set_bit(EM28XX_SNAPSHOT_KEY, input_dev->keybit); input_dev->keycodesize = 0; input_dev->keycodemax = 0; - input_dev->id.bustype = BUS_USB; - input_dev->id.vendor = le16_to_cpu(udev->descriptor.idVendor); - input_dev->id.product = le16_to_cpu(udev->descriptor.idProduct); - input_dev->id.version = 1; + usb_to_input_id(udev, &input_dev->id); input_dev->dev.parent = &dev->intf->dev; err = input_register_device(input_dev); @@ -832,19 +816,12 @@ static int em28xx_ir_init(struct em28xx *dev) /* This is how often we ask the chip for IR information */ ir->polling = 100; /* ms */ - /* init input device */ - snprintf(ir->name, sizeof(ir->name), "%s IR", - dev_name(&dev->intf->dev)); - usb_make_path(udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); - rc->device_name = ir->name; + rc->device_name = em28xx_boards[dev->model].name; rc->input_phys = ir->phys; - rc->input_id.bustype = BUS_USB; - rc->input_id.version = 1; - rc->input_id.vendor = le16_to_cpu(udev->descriptor.idVendor); - rc->input_id.product = le16_to_cpu(udev->descriptor.idProduct); + usb_to_input_id(udev, &rc->input_id); rc->dev.parent = &dev->intf->dev; rc->driver_name = MODULE_NAME; diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index f43717ea831d..0512e1959394 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1984,7 +1984,6 @@ static int vidioc_s_register(struct file *file, void *priv, static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct video_device *vdev = video_devdata(file); struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; struct usb_device *udev = interface_to_usbdev(dev->intf); @@ -1993,23 +1992,12 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); usb_make_path(udev, cap->bus_info, sizeof(cap->bus_info)); - if (vdev->vfl_type == VFL_TYPE_GRABBER) - cap->device_caps = V4L2_CAP_READWRITE | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - else if (vdev->vfl_type == VFL_TYPE_RADIO) - cap->device_caps = V4L2_CAP_RADIO; - else - cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE; - + cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE | + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE) - cap->device_caps |= V4L2_CAP_AUDIO; - + cap->capabilities |= V4L2_CAP_AUDIO; if (dev->tuner_type != TUNER_ABSENT) - cap->device_caps |= V4L2_CAP_TUNER; - - cap->capabilities = cap->device_caps | - V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + cap->capabilities |= V4L2_CAP_TUNER; if (video_is_registered(&v4l2->vbi_dev)) cap->capabilities |= V4L2_CAP_VBI_CAPTURE; if (video_is_registered(&v4l2->radio_dev)) @@ -2782,6 +2770,13 @@ static int em28xx_v4l2_init(struct em28xx *dev) mutex_init(&v4l2->vb_vbi_queue_lock); v4l2->vdev.queue = &v4l2->vb_vidq; v4l2->vdev.queue->lock = &v4l2->vb_queue_lock; + v4l2->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING; + if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE) + v4l2->vdev.device_caps |= V4L2_CAP_AUDIO; + if (dev->tuner_type != TUNER_ABSENT) + v4l2->vdev.device_caps |= V4L2_CAP_TUNER; + /* disable inapplicable ioctls */ if (dev->is_webcam) { @@ -2818,6 +2813,10 @@ static int em28xx_v4l2_init(struct em28xx *dev) v4l2->vbi_dev.queue = &v4l2->vb_vbiq; v4l2->vbi_dev.queue->lock = &v4l2->vb_vbi_queue_lock; + v4l2->vbi_dev.device_caps = V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE; + if (dev->tuner_type != TUNER_ABSENT) + v4l2->vbi_dev.device_caps |= V4L2_CAP_TUNER; /* disable inapplicable ioctls */ v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_PARM); @@ -2845,6 +2844,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) { em28xx_vdev_init(dev, &v4l2->radio_dev, &em28xx_radio_template, "radio"); + v4l2->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO, radio_nr[dev->devno]); if (ret < 0) { diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index b63b7bb7745c..88edfef80b40 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -279,15 +279,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->driver, "go7007", sizeof(cap->driver)); strscpy(cap->card, go->name, sizeof(cap->card)); strscpy(cap->bus_info, go->bus_info, sizeof(cap->bus_info)); - - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - - if (go->board_info->num_aud_inputs) - cap->device_caps |= V4L2_CAP_AUDIO; - if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) - cap->device_caps |= V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1114,6 +1105,12 @@ int go7007_v4l2_init(struct go7007 *go) *vdev = go7007_template; vdev->lock = &go->serialize_lock; vdev->queue = &go->vidq; + vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + if (go->board_info->num_aud_inputs) + vdev->device_caps |= V4L2_CAP_AUDIO; + if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) + vdev->device_caps |= V4L2_CAP_TUNER; video_set_drvdata(vdev, go); vdev->v4l2_dev = &go->v4l2_dev; if (!v4l2_device_has_op(&go->v4l2_dev, 0, video, querystd)) diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index a7ed5257cdba..be11f7830bca 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1209,10 +1209,6 @@ static int vidioc_querycap(struct file *file, void *priv, } usb_make_path(gspca_dev->dev, (char *) cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE - | V4L2_CAP_STREAMING - | V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1508,6 +1504,8 @@ int gspca_dev_probe2(struct usb_interface *intf, gspca_dev->empty_packet = -1; /* don't check the empty packets */ gspca_dev->vdev = gspca_template; gspca_dev->vdev.v4l2_dev = &gspca_dev->v4l2_dev; + gspca_dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; video_set_drvdata(&gspca_dev->vdev, gspca_dev); gspca_dev->module = module; diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c index 7d4a9452f545..cec841ad7495 100644 --- a/drivers/media/usb/hackrf/hackrf.c +++ b/drivers/media/usb/hackrf/hackrf.c @@ -896,19 +896,13 @@ static int hackrf_querycap(struct file *file, void *fh, { struct hackrf_dev *dev = video_drvdata(file); struct usb_interface *intf = dev->intf; - struct video_device *vdev = video_devdata(file); dev_dbg(&intf->dev, "\n"); - cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; - if (vdev->vfl_dir == VFL_DIR_RX) - cap->device_caps |= V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER; - else - cap->device_caps |= V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR; - cap->capabilities = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR | - V4L2_CAP_DEVICE_CAPS | cap->device_caps; + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | + V4L2_CAP_DEVICE_CAPS; strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, dev->rx_vdev.name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); @@ -1487,6 +1481,8 @@ static int hackrf_probe(struct usb_interface *intf, dev->rx_vdev.ctrl_handler = &dev->rx_ctrl_handler; dev->rx_vdev.lock = &dev->v4l2_lock; dev->rx_vdev.vfl_dir = VFL_DIR_RX; + dev->rx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | + V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER; video_set_drvdata(&dev->rx_vdev, dev); ret = video_register_device(&dev->rx_vdev, VFL_TYPE_SDR, -1); if (ret) { @@ -1505,6 +1501,8 @@ static int hackrf_probe(struct usb_interface *intf, dev->tx_vdev.ctrl_handler = &dev->tx_ctrl_handler; dev->tx_vdev.lock = &dev->v4l2_lock; dev->tx_vdev.vfl_dir = VFL_DIR_TX; + dev->tx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | + V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR; video_set_drvdata(&dev->tx_vdev, dev); ret = video_register_device(&dev->tx_vdev, VFL_TYPE_SDR, -1); if (ret) { diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 7580fc5f2f12..5b3e67b80627 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -435,7 +435,7 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count, /* wait for the first buffer */ if (!(file->f_flags & O_NONBLOCK)) { if (wait_event_interruptible(dev->wait_data, - hdpvr_get_next_buffer(dev))) + !list_empty_careful(&dev->rec_buff_list))) return -ERESTARTSYS; } @@ -461,10 +461,17 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count, goto err; } if (!err) { - v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, - "timeout: restart streaming\n"); + v4l2_info(&dev->v4l2_dev, + "timeout: restart streaming\n"); + mutex_lock(&dev->io_mutex); hdpvr_stop_streaming(dev); - msecs_to_jiffies(4000); + mutex_unlock(&dev->io_mutex); + /* + * The FW needs about 4 seconds after streaming + * stopped before it is ready to restart + * streaming. + */ + msleep(4000); err = hdpvr_start_streaming(dev); if (err) { ret = err; @@ -577,9 +584,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->driver, "hdpvr", sizeof(cap->driver)); strscpy(cap->card, "Hauppauge HD PVR", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1127,9 +1131,7 @@ static void hdpvr_device_release(struct video_device *vdev) struct hdpvr_device *dev = video_get_drvdata(vdev); hdpvr_delete(dev); - mutex_lock(&dev->io_mutex); flush_work(&dev->worker); - mutex_unlock(&dev->io_mutex); v4l2_device_unregister(&dev->v4l2_dev); v4l2_ctrl_handler_free(&dev->hdl); @@ -1150,6 +1152,8 @@ static const struct video_device hdpvr_video_template = { .release = hdpvr_device_release, .ioctl_ops = &hdpvr_ioctl_ops, .tvnorms = V4L2_STD_ALL, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE, }; static const struct v4l2_ctrl_ops hdpvr_ctrl_ops = { diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c index b405bc3c2781..4c9b2a12acfb 100644 --- a/drivers/media/usb/msi2500/msi2500.c +++ b/drivers/media/usb/msi2500/msi2500.c @@ -598,9 +598,6 @@ static int msi2500_querycap(struct file *file, void *fh, strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, dev->vdev.name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE | V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1274,6 +1271,8 @@ static int msi2500_probe(struct usb_interface *intf, dev->v4l2_dev.ctrl_handler = &dev->hdl; dev->vdev.v4l2_dev = &dev->v4l2_dev; dev->vdev.lock = &dev->v4l2_lock; + dev->vdev.device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER; ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); if (ret) { diff --git a/drivers/media/usb/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig index 64f9df067269..e6a4f730591b 100644 --- a/drivers/media/usb/pvrusb2/Kconfig +++ b/drivers/media/usb/pvrusb2/Kconfig @@ -41,6 +41,8 @@ config VIDEO_PVRUSB2_DVB select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c index 58ca7498e119..e4b31ae02f59 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -101,10 +101,35 @@ static const struct routing_scheme routing_defav400 = { .cnt = ARRAY_SIZE(routing_schemeav400), }; +static const struct routing_scheme_item routing_scheme160xxx[] = { + [PVR2_CVAL_INPUT_TV] = { + .vid = CX25840_COMPOSITE7, + .aud = CX25840_AUDIO8, + }, + [PVR2_CVAL_INPUT_RADIO] = { + .vid = CX25840_COMPOSITE4, + .aud = CX25840_AUDIO6, + }, + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE3, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = CX25840_SVIDEO1, + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +static const struct routing_scheme routing_def160xxx = { + .def = routing_scheme160xxx, + .cnt = ARRAY_SIZE(routing_scheme160xxx), +}; + static const struct routing_scheme *routing_schemes[] = { [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, [PVR2_ROUTING_SCHEME_GOTVIEW] = &routing_defgv, [PVR2_ROUTING_SCHEME_AV400] = &routing_defav400, + [PVR2_ROUTING_SCHEME_HAUP160XXX] = &routing_def160xxx, }; void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) diff --git a/drivers/media/usb/pvrusb2/pvrusb2-devattr.c b/drivers/media/usb/pvrusb2/pvrusb2-devattr.c index d476c492b87e..1fcf63218885 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-devattr.c @@ -27,6 +27,9 @@ pvr2_device_desc structures. #include "tda18271.h" #include "tda8290.h" #include "tuner-simple.h" +#include "si2157.h" +#include "lgdt3306a.h" +#include "si2168.h" #endif @@ -178,10 +181,10 @@ static struct lgdt330x_config pvr2_lgdt3303_config = { static int pvr2_lgdt3303_attach(struct pvr2_dvb_adapter *adap) { - adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3303_config, - 0x0e, - &adap->channel.hdw->i2c_adap); - if (adap->fe) + adap->fe[0] = dvb_attach(lgdt330x_attach, &pvr2_lgdt3303_config, + 0x0e, + &adap->channel.hdw->i2c_adap); + if (adap->fe[0]) return 0; return -EIO; @@ -189,7 +192,7 @@ static int pvr2_lgdt3303_attach(struct pvr2_dvb_adapter *adap) static int pvr2_lgh06xf_attach(struct pvr2_dvb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe[0], &adap->channel.hdw->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF); @@ -238,10 +241,10 @@ static struct lgdt330x_config pvr2_lgdt3302_config = { static int pvr2_lgdt3302_attach(struct pvr2_dvb_adapter *adap) { - adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3302_config, - 0x0e, - &adap->channel.hdw->i2c_adap); - if (adap->fe) + adap->fe[0] = dvb_attach(lgdt330x_attach, &pvr2_lgdt3302_config, + 0x0e, + &adap->channel.hdw->i2c_adap); + if (adap->fe[0]) return 0; return -EIO; @@ -249,7 +252,7 @@ static int pvr2_lgdt3302_attach(struct pvr2_dvb_adapter *adap) static int pvr2_fcv1236d_attach(struct pvr2_dvb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe[0], &adap->channel.hdw->i2c_adap, 0x61, TUNER_PHILIPS_FCV1236D); @@ -325,9 +328,9 @@ static struct tda18271_config hauppauge_tda18271_dvb_config = { static int pvr2_tda10048_attach(struct pvr2_dvb_adapter *adap) { - adap->fe = dvb_attach(tda10048_attach, &hauppauge_tda10048_config, - &adap->channel.hdw->i2c_adap); - if (adap->fe) + adap->fe[0] = dvb_attach(tda10048_attach, &hauppauge_tda10048_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe[0]) return 0; return -EIO; @@ -335,10 +338,10 @@ static int pvr2_tda10048_attach(struct pvr2_dvb_adapter *adap) static int pvr2_73xxx_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) { - dvb_attach(tda829x_attach, adap->fe, + dvb_attach(tda829x_attach, adap->fe[0], &adap->channel.hdw->i2c_adap, 0x42, &tda829x_no_probe); - dvb_attach(tda18271_attach, adap->fe, 0x60, + dvb_attach(tda18271_attach, adap->fe[0], 0x60, &adap->channel.hdw->i2c_adap, &hauppauge_tda18271_dvb_config); @@ -423,9 +426,9 @@ static struct tda18271_config hauppauge_tda18271_config = { static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap) { - adap->fe = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config, - &adap->channel.hdw->i2c_adap); - if (adap->fe) + adap->fe[0] = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe[0]) return 0; return -EIO; @@ -433,9 +436,9 @@ static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap) static int pvr2_s5h1411_attach(struct pvr2_dvb_adapter *adap) { - adap->fe = dvb_attach(s5h1411_attach, &pvr2_s5h1411_config, - &adap->channel.hdw->i2c_adap); - if (adap->fe) + adap->fe[0] = dvb_attach(s5h1411_attach, &pvr2_s5h1411_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe[0]) return 0; return -EIO; @@ -443,10 +446,10 @@ static int pvr2_s5h1411_attach(struct pvr2_dvb_adapter *adap) static int pvr2_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) { - dvb_attach(tda829x_attach, adap->fe, + dvb_attach(tda829x_attach, adap->fe[0], &adap->channel.hdw->i2c_adap, 0x42, &tda829x_no_probe); - dvb_attach(tda18271_attach, adap->fe, 0x60, + dvb_attach(tda18271_attach, adap->fe[0], 0x60, &adap->channel.hdw->i2c_adap, &hauppauge_tda18271_config); @@ -515,7 +518,166 @@ static const struct pvr2_device_desc pvr2_device_751xx = { #endif }; +/*------------------------------------------------------------------------*/ +/* Hauppauge PVR-USB2 Model 160000 / 160111 -- HVR-1955 / HVR-1975 */ + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static int pvr2_si2157_attach(struct pvr2_dvb_adapter *adap); +static int pvr2_si2168_attach(struct pvr2_dvb_adapter *adap); +static int pvr2_dual_fe_attach(struct pvr2_dvb_adapter *adap); +static int pvr2_lgdt3306a_attach(struct pvr2_dvb_adapter *adap); + +static const struct pvr2_dvb_props pvr2_160000_dvb_props = { + .frontend_attach = pvr2_dual_fe_attach, + .tuner_attach = pvr2_si2157_attach, +}; + +static const struct pvr2_dvb_props pvr2_160111_dvb_props = { + .frontend_attach = pvr2_lgdt3306a_attach, + .tuner_attach = pvr2_si2157_attach, +}; + +static int pvr2_si2157_attach(struct pvr2_dvb_adapter *adap) +{ + struct si2157_config si2157_config = {}; + + si2157_config.inversion = 1; + si2157_config.fe = adap->fe[0]; + + adap->i2c_client_tuner = dvb_module_probe("si2157", "si2177", + &adap->channel.hdw->i2c_adap, + 0x60, &si2157_config); + + if (!adap->i2c_client_tuner) + return -ENODEV; + + return 0; +} + +static int pvr2_si2168_attach(struct pvr2_dvb_adapter *adap) +{ + struct si2168_config si2168_config = {}; + struct i2c_adapter *adapter; + + pr_debug("%s()\n", __func__); + + si2168_config.fe = &adap->fe[1]; + si2168_config.i2c_adapter = &adapter; + si2168_config.ts_mode = SI2168_TS_PARALLEL; /*2, 1-serial, 2-parallel.*/ + si2168_config.ts_clock_gapped = 1; /*0-disabled, 1-enabled.*/ + si2168_config.ts_clock_inv = 0; /*0-not-invert, 1-invert*/ + si2168_config.spectral_inversion = 1; /*0-not-invert, 1-invert*/ + + adap->i2c_client_demod[1] = dvb_module_probe("si2168", NULL, + &adap->channel.hdw->i2c_adap, + 0x64, &si2168_config); + + if (!adap->i2c_client_demod[1]) + return -ENODEV; + + return 0; +} +static int pvr2_lgdt3306a_attach(struct pvr2_dvb_adapter *adap) +{ + struct lgdt3306a_config lgdt3306a_config; + struct i2c_adapter *adapter; + + pr_debug("%s()\n", __func__); + + lgdt3306a_config.fe = &adap->fe[0]; + lgdt3306a_config.i2c_adapter = &adapter; + lgdt3306a_config.deny_i2c_rptr = 1; + lgdt3306a_config.spectral_inversion = 1; + lgdt3306a_config.qam_if_khz = 4000; + lgdt3306a_config.vsb_if_khz = 3250; + lgdt3306a_config.mpeg_mode = LGDT3306A_MPEG_PARALLEL; + lgdt3306a_config.tpclk_edge = LGDT3306A_TPCLK_FALLING_EDGE; + lgdt3306a_config.tpvalid_polarity = LGDT3306A_TP_VALID_LOW; + lgdt3306a_config.xtalMHz = 25, /* demod clock MHz; 24/25 supported */ + + adap->i2c_client_demod[0] = dvb_module_probe("lgdt3306a", NULL, + &adap->channel.hdw->i2c_adap, + 0x59, &lgdt3306a_config); + + if (!adap->i2c_client_demod[0]) + return -ENODEV; + + return 0; +} + +static int pvr2_dual_fe_attach(struct pvr2_dvb_adapter *adap) +{ + pr_debug("%s()\n", __func__); + + if (pvr2_lgdt3306a_attach(adap) != 0) + return -ENODEV; + + if (pvr2_si2168_attach(adap) != 0) { + dvb_module_release(adap->i2c_client_demod[0]); + return -ENODEV; + } + + return 0; +} +#endif + +#define PVR2_FIRMWARE_160xxx "v4l-pvrusb2-160xxx-01.fw" +static const char *pvr2_fw1_names_160xxx[] = { + PVR2_FIRMWARE_160xxx, +}; + +static const struct pvr2_device_client_desc pvr2_cli_160xxx[] = { + { .module_id = PVR2_CLIENT_ID_CX25840 }, +}; + +static const struct pvr2_device_desc pvr2_device_160000 = { + .description = "WinTV HVR-1975 Model 160000", + .shortname = "160000", + .client_table.lst = pvr2_cli_160xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_160xxx), + .fx2_firmware.lst = pvr2_fw1_names_160xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_160xxx), + .default_tuner_type = TUNER_ABSENT, + .flag_has_cx25840 = 1, + .flag_has_hauppauge_rom = 1, + .flag_has_analogtuner = 1, + .flag_has_composite = 1, + .flag_has_svideo = 1, + .flag_fx2_16kb = 1, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .default_std_mask = V4L2_STD_NTSC_M, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_ZILOG, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_160000_dvb_props, +#endif +}; + +static const struct pvr2_device_desc pvr2_device_160111 = { + .description = "WinTV HVR-1955 Model 160111", + .shortname = "160111", + .client_table.lst = pvr2_cli_160xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_160xxx), + .fx2_firmware.lst = pvr2_fw1_names_160xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_160xxx), + .default_tuner_type = TUNER_ABSENT, + .flag_has_cx25840 = 1, + .flag_has_hauppauge_rom = 1, + .flag_has_analogtuner = 1, + .flag_has_composite = 1, + .flag_has_svideo = 1, + .flag_fx2_16kb = 1, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .default_std_mask = V4L2_STD_NTSC_M, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_ZILOG, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_160111_dvb_props, +#endif +}; /*------------------------------------------------------------------------*/ @@ -542,6 +704,10 @@ struct usb_device_id pvr2_device_table[] = { .driver_info = (kernel_ulong_t)&pvr2_device_751xx}, { USB_DEVICE(0x0ccd, 0x0039), .driver_info = (kernel_ulong_t)&pvr2_device_av400}, + { USB_DEVICE(0x2040, 0x7502), + .driver_info = (kernel_ulong_t)&pvr2_device_160111}, + { USB_DEVICE(0x2040, 0x7510), + .driver_info = (kernel_ulong_t)&pvr2_device_160000}, { } }; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-devattr.h b/drivers/media/usb/pvrusb2/pvrusb2-devattr.h index ed0c129c1b3f..3c88f05d82d9 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-devattr.h +++ b/drivers/media/usb/pvrusb2/pvrusb2-devattr.h @@ -56,6 +56,7 @@ struct pvr2_string_table { #define PVR2_ROUTING_SCHEME_GOTVIEW 1 #define PVR2_ROUTING_SCHEME_ONAIR 2 #define PVR2_ROUTING_SCHEME_AV400 3 +#define PVR2_ROUTING_SCHEME_HAUP160XXX 4 #define PVR2_DIGITAL_SCHEME_NONE 0 #define PVR2_DIGITAL_SCHEME_HAUPPAUGE 1 diff --git a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c index d8874a952418..6954584526a3 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-dvb.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c @@ -334,26 +334,19 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) goto done; } - if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) { - - if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { + if (dvb_props->frontend_attach(adap) == 0 && adap->fe[0]) { + if (dvb_register_frontend(&adap->dvb_adap, adap->fe[0])) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "frontend registration failed!"); - dvb_frontend_detach(adap->fe); - adap->fe = NULL; ret = -ENODEV; - goto done; + goto fail_frontend0; } + if (adap->fe[0]->ops.analog_ops.standby) + adap->fe[0]->ops.analog_ops.standby(adap->fe[0]); - if (dvb_props->tuner_attach) - dvb_props->tuner_attach(adap); - - if (adap->fe->ops.analog_ops.standby) - adap->fe->ops.analog_ops.standby(adap->fe); - - /* Ensure all frontends negotiate bus access */ - adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; - + pvr2_trace(PVR2_TRACE_INFO, "transferring fe[%d] ts_bus_ctrl() to pvr2_dvb_bus_ctrl()", + adap->fe[0]->id); + adap->fe[0]->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; } else { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "no frontend was attached!"); @@ -361,17 +354,74 @@ static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) return ret; } - done: + if (dvb_props->tuner_attach && dvb_props->tuner_attach(adap)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, "tuner attach failed"); + ret = -ENODEV; + goto fail_tuner; + } + + if (adap->fe[1]) { + adap->fe[1]->id = 1; + adap->fe[1]->tuner_priv = adap->fe[0]->tuner_priv; + memcpy(&adap->fe[1]->ops.tuner_ops, + &adap->fe[0]->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe[1])) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend registration failed!"); + ret = -ENODEV; + goto fail_frontend1; + } + /* MFE lock */ + adap->dvb_adap.mfe_shared = 1; + + if (adap->fe[1]->ops.analog_ops.standby) + adap->fe[1]->ops.analog_ops.standby(adap->fe[1]); + + pvr2_trace(PVR2_TRACE_INFO, "transferring fe[%d] ts_bus_ctrl() to pvr2_dvb_bus_ctrl()", + adap->fe[1]->id); + adap->fe[1]->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; + } +done: pvr2_channel_limit_inputs(&adap->channel, 0); return ret; + +fail_frontend1: + dvb_frontend_detach(adap->fe[1]); + adap->fe[1] = NULL; +fail_tuner: + dvb_unregister_frontend(adap->fe[0]); +fail_frontend0: + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; + dvb_module_release(adap->i2c_client_tuner); + dvb_module_release(adap->i2c_client_demod[1]); + dvb_module_release(adap->i2c_client_demod[0]); + + return ret; } static int pvr2_dvb_frontend_exit(struct pvr2_dvb_adapter *adap) { - if (adap->fe != NULL) { - dvb_unregister_frontend(adap->fe); - dvb_frontend_detach(adap->fe); + if (adap->fe[1]) { + dvb_unregister_frontend(adap->fe[1]); + dvb_frontend_detach(adap->fe[1]); + adap->fe[1] = NULL; + } + if (adap->fe[0]) { + dvb_unregister_frontend(adap->fe[0]); + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; } + + dvb_module_release(adap->i2c_client_tuner); + adap->i2c_client_tuner = NULL; + dvb_module_release(adap->i2c_client_demod[1]); + adap->i2c_client_demod[1] = NULL; + dvb_module_release(adap->i2c_client_demod[0]); + adap->i2c_client_demod[0] = NULL; + return 0; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-dvb.h b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h index e7f71fb94a6e..c0b27f5211bf 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-dvb.h +++ b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h @@ -18,7 +18,10 @@ struct pvr2_dvb_adapter { struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe; + struct dvb_frontend *fe[2]; + + struct i2c_client *i2c_client_demod[2]; + struct i2c_client *i2c_client_tuner; int feedcount; int max_feed_count; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h b/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h index be76911335d3..e54aa42b4115 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h +++ b/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h @@ -28,6 +28,10 @@ #define FX2CMD_FWPOST1 0x52u +/* These 2 only exist on Model 160xxx */ +#define FX2CMD_HCW_DEMOD_RESET_PIN 0xd4u +#define FX2CMD_HCW_MAKO_SLEEP_PIN 0xd5u + #define FX2CMD_POWER_OFF 0xdcu #define FX2CMD_POWER_ON 0xdeu diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 70b5cb08d65b..6fe8b9af858a 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -306,6 +306,8 @@ static const struct pvr2_fx2cmd_descdef pvr2_fx2cmd_desc[] = { {FX2CMD_ONAIR_DTV_STREAMING_OFF, "onair dtv stream off"}, {FX2CMD_ONAIR_DTV_POWER_ON, "onair dtv power on"}, {FX2CMD_ONAIR_DTV_POWER_OFF, "onair dtv power off"}, + {FX2CMD_HCW_DEMOD_RESET_PIN, "hcw demod reset pin"}, + {FX2CMD_HCW_MAKO_SLEEP_PIN, "hcw mako sleep pin"}, }; @@ -1670,7 +1672,7 @@ static int pvr2_decoder_enable(struct pvr2_hdw *hdw,int enablefl) } if (!hdw->flag_decoder_missed) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: No decoder present"); + "***WARNING*** No decoder present"); hdw->flag_decoder_missed = !0; trace_stbit("flag_decoder_missed", hdw->flag_decoder_missed); @@ -2129,10 +2131,28 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) ((0) << 16)); } - // This step MUST happen after the earlier powerup step. + /* This step MUST happen after the earlier powerup step */ pvr2_i2c_core_init(hdw); if (!pvr2_hdw_dev_ok(hdw)) return; + /* Reset demod only on Hauppauge 160xxx platform */ + if (le16_to_cpu(hdw->usb_dev->descriptor.idVendor) == 0x2040 && + (le16_to_cpu(hdw->usb_dev->descriptor.idProduct) == 0x7502 || + le16_to_cpu(hdw->usb_dev->descriptor.idProduct) == 0x7510)) { + pr_info("%s(): resetting 160xxx demod\n", __func__); + /* TODO: not sure this is proper place to reset once only */ + pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_DEMOD_RESET_PIN | + (1 << 8) | + ((0) << 16)); + usleep_range(10000, 10500); + pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_DEMOD_RESET_PIN | + (1 << 8) | + ((1) << 16)); + usleep_range(10000, 10500); + } + pvr2_hdw_load_modules(hdw); if (!pvr2_hdw_dev_ok(hdw)) return; @@ -2356,7 +2376,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, if (hdw_desc->flag_is_experimental) { pvr2_trace(PVR2_TRACE_INFO, "**********"); pvr2_trace(PVR2_TRACE_INFO, - "WARNING: Support for this device (%s) is experimental.", + "***WARNING*** Support for this device (%s) is experimental.", hdw_desc->description); pvr2_trace(PVR2_TRACE_INFO, "Important functionality might not be entirely working."); @@ -4002,6 +4022,20 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) static int pvr2_hdw_cmd_hcw_demod_reset(struct pvr2_hdw *hdw, int onoff) { hdw->flag_ok = !0; + + /* Use this for Hauppauge 160xxx only */ + if (le16_to_cpu(hdw->usb_dev->descriptor.idVendor) == 0x2040 && + (le16_to_cpu(hdw->usb_dev->descriptor.idProduct) == 0x7502 || + le16_to_cpu(hdw->usb_dev->descriptor.idProduct) == 0x7510)) { + pr_debug("%s(): resetting demod on Hauppauge 160xxx platform skipped\n", + __func__); + /* Can't reset 160xxx or it will trash Demod tristate */ + return pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_MAKO_SLEEP_PIN | + (1 << 8) | + ((onoff ? 1 : 0) << 16)); + } + return pvr2_issue_simple_cmd(hdw, FX2CMD_HCW_DEMOD_RESETIN | (1 << 8) | diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c index 68e323f8d9cf..275394bafe7d 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c @@ -333,11 +333,11 @@ static int i2c_hack_cx25840(struct pvr2_hdw *hdw, if ((ret != 0) || (*rdata == 0x04) || (*rdata == 0x0a)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: Detected a wedged cx25840 chip; the device will not work."); + "***WARNING*** Detected a wedged cx25840 chip; the device will not work."); pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: Try power cycling the pvrusb2 device."); + "***WARNING*** Try power cycling the pvrusb2 device."); pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: Disabling further access to the device to prevent other foul-ups."); + "***WARNING*** Disabling further access to the device to prevent other foul-ups."); // This blocks all further communication with the part. hdw->i2c_func[0x44] = NULL; pvr2_hdw_render_useless(hdw); diff --git a/drivers/media/usb/pvrusb2/pvrusb2-std.c b/drivers/media/usb/pvrusb2/pvrusb2-std.c index 447279b4a545..e7ab41401577 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-std.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-std.c @@ -343,7 +343,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, bcnt = pvr2_std_id_to_str(buf,sizeof(buf),fmsk); pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "WARNING: Failed to classify the following standard(s): %.*s", + "***WARNING*** Failed to classify the following standard(s): %.*s", bcnt,buf); } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c index c5dbd5d96457..3e42e209be37 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c @@ -792,7 +792,8 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void) void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp) { pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp); - class_unregister(&clp->class); + if (clp) + class_unregister(&clp->class); } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index aa4fbc3e88cc..0aff2f396392 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -118,17 +118,6 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability * cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_RADIO | V4L2_CAP_READWRITE | V4L2_CAP_DEVICE_CAPS; - switch (fh->pdi->devbase.vfl_type) { - case VFL_TYPE_GRABBER: - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO; - break; - case VFL_TYPE_RADIO: - cap->device_caps = V4L2_CAP_RADIO; - break; - default: - return -EINVAL; - } - cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE; return 0; } @@ -1195,6 +1184,8 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, int unit_number; struct pvr2_hdw *hdw; int *nr_ptr = NULL; + u32 caps = V4L2_CAP_TUNER | V4L2_CAP_READWRITE; + dip->v4lp = vp; hdw = vp->channel.mc_head->hdw; @@ -1205,6 +1196,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, dip->config = pvr2_config_mpeg; dip->minor_type = pvr2_v4l_type_video; nr_ptr = video_nr; + caps |= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO; if (!dip->stream) { pr_err(KBUILD_MODNAME ": Failed to set up pvrusb2 v4l video dev due to missing stream instance\n"); @@ -1215,12 +1207,14 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, dip->config = pvr2_config_vbi; dip->minor_type = pvr2_v4l_type_vbi; nr_ptr = vbi_nr; + caps |= V4L2_CAP_VBI_CAPTURE; break; case VFL_TYPE_RADIO: dip->stream = &vp->channel.mc_head->video_stream; dip->config = pvr2_config_mpeg; dip->minor_type = pvr2_v4l_type_radio; nr_ptr = radio_nr; + caps |= V4L2_CAP_RADIO; break; default: /* Bail out (this should be impossible) */ @@ -1231,6 +1225,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, dip->devbase = vdev_template; dip->devbase.release = pvr2_video_device_release; dip->devbase.ioctl_ops = &pvr2_ioctl_ops; + dip->devbase.device_caps = caps; { int val; pvr2_ctrl_get_value( diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index a15ad0f3faf1..9b76cf133d52 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -1113,6 +1113,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->v4l2_dev.ctrl_handler = &pdev->ctrl_handler; pdev->vdev.v4l2_dev = &pdev->v4l2_dev; pdev->vdev.lock = &pdev->v4l2_lock; + pdev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1); if (rc < 0) { diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c index 5212898db77c..76c498cccc49 100644 --- a/drivers/media/usb/pwc/pwc-v4l.c +++ b/drivers/media/usb/pwc/pwc-v4l.c @@ -483,9 +483,6 @@ static int pwc_querycap(struct file *file, void *fh, struct v4l2_capability *cap strscpy(cap->driver, PWC_NAME, sizeof(cap->driver)); strscpy(cap->card, pdev->vdev.name, sizeof(cap->card)); usb_make_path(pdev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } diff --git a/drivers/media/usb/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h index 8aa7e868e6b1..3362962d0d00 100644 --- a/drivers/media/usb/pwc/pwc.h +++ b/drivers/media/usb/pwc/pwc.h @@ -43,15 +43,15 @@ /* Trace certain actions in the driver */ -#define PWC_DEBUG_LEVEL_MODULE (1<<0) -#define PWC_DEBUG_LEVEL_PROBE (1<<1) -#define PWC_DEBUG_LEVEL_OPEN (1<<2) -#define PWC_DEBUG_LEVEL_READ (1<<3) -#define PWC_DEBUG_LEVEL_MEMORY (1<<4) -#define PWC_DEBUG_LEVEL_FLOW (1<<5) -#define PWC_DEBUG_LEVEL_SIZE (1<<6) -#define PWC_DEBUG_LEVEL_IOCTL (1<<7) -#define PWC_DEBUG_LEVEL_TRACE (1<<8) +#define PWC_DEBUG_LEVEL_MODULE BIT(0) +#define PWC_DEBUG_LEVEL_PROBE BIT(1) +#define PWC_DEBUG_LEVEL_OPEN BIT(2) +#define PWC_DEBUG_LEVEL_READ BIT(3) +#define PWC_DEBUG_LEVEL_MEMORY BIT(4) +#define PWC_DEBUG_LEVEL_FLOW BIT(5) +#define PWC_DEBUG_LEVEL_SIZE BIT(6) +#define PWC_DEBUG_LEVEL_IOCTL BIT(7) +#define PWC_DEBUG_LEVEL_TRACE BIT(8) #define PWC_DEBUG_MODULE(fmt, args...) PWC_DEBUG(MODULE, fmt, ##args) #define PWC_DEBUG_PROBE(fmt, args...) PWC_DEBUG(PROBE, fmt, ##args) diff --git a/drivers/media/usb/s2255/Kconfig b/drivers/media/usb/s2255/Kconfig index e0e3c0ba3f23..e4a0c914d9c3 100644 --- a/drivers/media/usb/s2255/Kconfig +++ b/drivers/media/usb/s2255/Kconfig @@ -3,7 +3,6 @@ config USB_S2255 tristate "USB Sensoray 2255 video capture device" depends on VIDEO_V4L2 select VIDEOBUF2_VMALLOC - default n help Say Y here if you want support for the Sensoray 2255 USB device. This driver can be compiled as a module, called s2255drv. diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 3eccbd48bdac..aa90558479f7 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -724,9 +724,6 @@ static int vidioc_querycap(struct file *file, void *priv, strscpy(cap->driver, "s2255", sizeof(cap->driver)); strscpy(cap->card, "s2255", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1657,6 +1654,8 @@ static int s2255_probe_v4l(struct s2255_dev *dev) vc->vdev.ctrl_handler = &vc->hdl; vc->vdev.lock = &dev->lock; vc->vdev.v4l2_dev = &dev->v4l2_dev; + vc->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; video_set_drvdata(&vc->vdev, vc); if (video_nr == -1) ret = video_register_device(&vc->vdev, diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 38016632c6d8..b71a0f4b40b5 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -337,11 +337,6 @@ static int vidioc_querycap(struct file *file, strscpy(cap->driver, "stk1160", sizeof(cap->driver)); strscpy(cap->card, "stk1160", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -821,6 +816,8 @@ int stk1160_video_register(struct stk1160 *dev) /* This will be used to set video_device parent */ dev->vdev.v4l2_dev = &dev->v4l2_dev; + dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; /* NTSC is default */ dev->norm = V4L2_STD_NTSC_M; diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index cb7d6454bbe1..be8041e3e6b8 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -798,10 +798,6 @@ static int stk_vidioc_querycap(struct file *filp, strscpy(cap->driver, "stk", sizeof(cap->driver)); strscpy(cap->card, "stk", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE - | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1261,6 +1257,8 @@ static int stk_register_video_device(struct stk_camera *dev) dev->vdev = stk_v4l_data; dev->vdev.lock = &dev->lock; dev->vdev.v4l2_dev = &dev->v4l2_dev; + dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; video_set_drvdata(&dev->vdev, dev); err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); if (err) diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 072210f5f92f..85fcddfb0202 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -854,22 +854,17 @@ static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev; - struct video_device *vdev = video_devdata(file); strscpy(cap->driver, "tm6000", sizeof(cap->driver)); strscpy(cap->card, "Trident TVMaster TM5600/6000/6010", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_DEVICE_CAPS; if (dev->tuner_type != TUNER_ABSENT) - cap->device_caps |= V4L2_CAP_TUNER; - if (vdev->vfl_type == VFL_TYPE_GRABBER) - cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - else - cap->device_caps |= V4L2_CAP_RADIO; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | - V4L2_CAP_RADIO | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE; + cap->capabilities |= V4L2_CAP_TUNER; + if (dev->caps.has_radio) + cap->capabilities |= V4L2_CAP_RADIO; return 0; } @@ -1639,6 +1634,10 @@ int tm6000_v4l2_register(struct tm6000_core *dev) vdev_init(dev, &dev->vfd, &tm6000_template, "video"); dev->vfd.ctrl_handler = &dev->ctrl_handler; + dev->vfd.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + if (dev->tuner_type != TUNER_ABSENT) + dev->vfd.device_caps |= V4L2_CAP_TUNER; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -1659,6 +1658,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev) vdev_init(dev, &dev->radio_dev, &tm6000_radio_template, "radio"); dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler; + dev->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO, radio_nr); if (ret < 0) { diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index 4a1eab711bdc..51f784479e91 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -603,9 +603,6 @@ static int usbtv_querycap(struct file *file, void *priv, strscpy(cap->driver, "usbtv", sizeof(cap->driver)); strscpy(cap->card, "usbtv", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE; - cap->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -942,6 +939,8 @@ int usbtv_video_init(struct usbtv *usbtv) usbtv->vdev.tvnorms = USBTV_TV_STD; usbtv->vdev.queue = &usbtv->vb2q; usbtv->vdev.lock = &usbtv->v4l2_lock; + usbtv->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; video_set_drvdata(&usbtv->vdev, usbtv); ret = video_register_device(&usbtv->vdev, VFL_TYPE_GRABBER, -1); if (ret < 0) { diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 6d42154e3d0a..93750af82d98 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -452,24 +452,18 @@ static int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *vc) { struct usb_usbvision *usbvision = video_drvdata(file); - struct video_device *vdev = video_devdata(file); strscpy(vc->driver, "USBVision", sizeof(vc->driver)); strscpy(vc->card, usbvision_device_data[usbvision->dev_model].model_string, sizeof(vc->card)); usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info)); - vc->device_caps = usbvision->have_tuner ? V4L2_CAP_TUNER : 0; - if (vdev->vfl_type == VFL_TYPE_GRABBER) - vc->device_caps |= V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; - else - vc->device_caps |= V4L2_CAP_RADIO; - - vc->capabilities = vc->device_caps | V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; + vc->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; if (usbvision_device_data[usbvision->dev_model].radio) vc->capabilities |= V4L2_CAP_RADIO; + if (usbvision->have_tuner) + vc->capabilities |= V4L2_CAP_TUNER; return 0; } @@ -1267,6 +1261,11 @@ static int usbvision_register_video(struct usb_usbvision *usbvision) v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY); v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER); } + usbvision->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if (usbvision->have_tuner) + usbvision->vdev.device_caps |= V4L2_CAP_TUNER; + if (video_register_device(&usbvision->vdev, VFL_TYPE_GRABBER, video_nr) < 0) goto err_exit; printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n", @@ -1277,6 +1276,7 @@ static int usbvision_register_video(struct usb_usbvision *usbvision) /* usbvision has radio */ usbvision_vdev_init(usbvision, &usbvision->rdev, &usbvision_radio_template, "USBVision Radio"); + usbvision->rdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER; if (video_register_device(&usbvision->rdev, VFL_TYPE_RADIO, radio_nr) < 0) goto err_exit; printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n", diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 26163a5bde7d..e399b9fad757 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -2345,7 +2345,9 @@ void uvc_ctrl_cleanup_device(struct uvc_device *dev) struct uvc_entity *entity; unsigned int i; - cancel_work_sync(&dev->async_ctrl.work); + /* Can be uninitialized if we are aborting on probe error. */ + if (dev->async_ctrl.work.func) + cancel_work_sync(&dev->async_ctrl.work); /* Free controls and control mappings for all entities. */ list_for_each_entry(entity, &dev->entities, list) { diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c index 8ba54139a087..d2b109959d82 100644 --- a/drivers/media/usb/uvc/uvc_debugfs.c +++ b/drivers/media/usb/uvc/uvc_debugfs.c @@ -74,12 +74,13 @@ void uvc_debugfs_init_stream(struct uvc_streaming *stream) { struct usb_device *udev = stream->dev->udev; struct dentry *dent; - char dir_name[32]; + char dir_name[33]; if (uvc_debugfs_root_dir == NULL) return; - sprintf(dir_name, "%u-%u", udev->bus->busnum, udev->devnum); + snprintf(dir_name, sizeof(dir_name), "%u-%u-%u", udev->bus->busnum, + udev->devnum, stream->intfnum); dent = debugfs_create_dir(dir_name, uvc_debugfs_root_dir); if (IS_ERR_OR_NULL(dent)) { diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index 37a7992585df..a9bcba4fa9c6 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -694,14 +694,10 @@ static int zr364xx_vidioc_querycap(struct file *file, void *priv, struct zr364xx_camera *cam = video_drvdata(file); strscpy(cap->driver, DRIVER_DESC, sizeof(cap->driver)); - strscpy(cap->card, cam->udev->product, sizeof(cap->card)); + if (cam->udev->product) + strscpy(cap->card, cam->udev->product, sizeof(cap->card)); strscpy(cap->bus_info, dev_name(&cam->udev->dev), sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1328,6 +1324,8 @@ static const struct video_device zr364xx_template = { .fops = &zr364xx_fops, .ioctl_ops = &zr364xx_ioctl_ops, .release = video_device_release_empty, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING, }; diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig index 8b9d4b3ec10e..7c5f62f196e5 100644 --- a/drivers/media/v4l2-core/Kconfig +++ b/drivers/media/v4l2-core/Kconfig @@ -13,7 +13,6 @@ config VIDEO_V4L2 config VIDEO_ADV_DEBUG bool "Enable advanced debug functionality on V4L2 drivers" - default n help Say Y here to enable advanced debugging functionality on some V4L devices. @@ -21,7 +20,6 @@ config VIDEO_ADV_DEBUG config VIDEO_FIXED_MINOR_RANGES bool "Enable old-style fixed minor ranges on drivers/video devices" - default n help Say Y here to enable the old-style fixed-range minor assignments. Only useful if you rely on the old behavior and use mknod instead of udev. diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index c9efb2de710d..f8ad1c580a3e 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -321,6 +321,16 @@ static unsigned int clamp_align(unsigned int x, unsigned int min, return x; } +static unsigned int clamp_roundup(unsigned int x, unsigned int min, + unsigned int max, unsigned int alignment) +{ + x = clamp(x, min, max); + if (alignment) + x = round_up(x, alignment); + + return x; +} + void v4l_bound_align_image(u32 *w, unsigned int wmin, unsigned int wmax, unsigned int walign, u32 *h, unsigned int hmin, unsigned int hmax, @@ -531,8 +541,25 @@ static inline unsigned int v4l2_format_block_height(const struct v4l2_format_inf return info->block_h[plane]; } +void v4l2_apply_frmsize_constraints(u32 *width, u32 *height, + const struct v4l2_frmsize_stepwise *frmsize) +{ + if (!frmsize) + return; + + /* + * Clamp width/height to meet min/max constraints and round it up to + * macroblock alignment. + */ + *width = clamp_roundup(*width, frmsize->min_width, frmsize->max_width, + frmsize->step_width); + *height = clamp_roundup(*height, frmsize->min_height, frmsize->max_height, + frmsize->step_height); +} +EXPORT_SYMBOL_GPL(v4l2_apply_frmsize_constraints); + int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, - int pixelformat, int width, int height) + u32 pixelformat, u32 width, u32 height) { const struct v4l2_format_info *info; struct v4l2_plane_pix_format *plane; @@ -586,7 +613,8 @@ int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, } EXPORT_SYMBOL_GPL(v4l2_fill_pixfmt_mp); -int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, int pixelformat, int width, int height) +int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat, + u32 width, u32 height) { const struct v4l2_format_info *info; int i; diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 7d3a33258748..371537dd8cd3 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -394,6 +394,21 @@ const char * const *v4l2_ctrl_get_menu(u32 id) "Explicit", NULL, }; + static const char * const mpeg_mpeg2_level[] = { + "Low", + "Main", + "High 1440", + "High", + NULL, + }; + static const char * const mpeg2_profile[] = { + "Simple", + "Main", + "SNR Scalable", + "Spatially Scalable", + "High", + NULL, + }; static const char * const mpeg_mpeg4_level[] = { "0", "0b", @@ -610,6 +625,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return h264_fp_arrangement_type; case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: return h264_fmo_map_type; + case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: + return mpeg_mpeg2_level; + case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: + return mpeg2_profile; case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: return mpeg_mpeg4_level; case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: @@ -820,6 +839,13 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP: return "H264 I-Frame Maximum QP Value"; case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP: return "H264 P-Frame Minimum QP Value"; case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP: return "H264 P-Frame Maximum QP Value"; + case V4L2_CID_MPEG_VIDEO_H264_SPS: return "H264 Sequence Parameter Set"; + case V4L2_CID_MPEG_VIDEO_H264_PPS: return "H264 Picture Parameter Set"; + case V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX: return "H264 Scaling Matrix"; + case V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS: return "H264 Slice Parameters"; + case V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS: return "H264 Decode Parameters"; + case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: return "MPEG2 Level"; + case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: return "MPEG2 Profile"; case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B-Frame QP Value"; @@ -1145,6 +1171,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_FLASH_STROBE_STOP: case V4L2_CID_AUTO_FOCUS_START: case V4L2_CID_AUTO_FOCUS_STOP: + case V4L2_CID_DO_WHITE_BALANCE: *type = V4L2_CTRL_TYPE_BUTTON; *flags |= V4L2_CTRL_FLAG_WRITE_ONLY | V4L2_CTRL_FLAG_EXECUTE_ON_WRITE; @@ -1184,6 +1211,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE: case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE: + case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL: + case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: @@ -1301,6 +1330,21 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_FWHT_PARAMS: *type = V4L2_CTRL_TYPE_FWHT_PARAMS; break; + case V4L2_CID_MPEG_VIDEO_H264_SPS: + *type = V4L2_CTRL_TYPE_H264_SPS; + break; + case V4L2_CID_MPEG_VIDEO_H264_PPS: + *type = V4L2_CTRL_TYPE_H264_PPS; + break; + case V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX: + *type = V4L2_CTRL_TYPE_H264_SCALING_MATRIX; + break; + case V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS: + *type = V4L2_CTRL_TYPE_H264_SLICE_PARAMS; + break; + case V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS: + *type = V4L2_CTRL_TYPE_H264_DECODE_PARAMS; + break; default: *type = V4L2_CTRL_TYPE_INTEGER; break; @@ -1450,6 +1494,32 @@ static bool std_equal(const struct v4l2_ctrl *ctrl, u32 idx, } } +static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, + union v4l2_ctrl_ptr ptr) +{ + struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params; + void *p = ptr.p + idx * ctrl->elem_size; + + memset(p, 0, ctrl->elem_size); + + /* + * The cast is needed to get rid of a gcc warning complaining that + * V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS is not part of the + * v4l2_ctrl_type enum. + */ + switch ((u32)ctrl->type) { + case V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS: + p_mpeg2_slice_params = p; + /* 4:2:0 */ + p_mpeg2_slice_params->sequence.chroma_format = 1; + /* interlaced top field */ + p_mpeg2_slice_params->picture.picture_structure = 1; + p_mpeg2_slice_params->picture.picture_coding_type = + V4L2_MPEG2_PICTURE_CODING_TYPE_I; + break; + } +} + static void std_init(const struct v4l2_ctrl *ctrl, u32 idx, union v4l2_ctrl_ptr ptr) { @@ -1469,6 +1539,10 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 idx, case V4L2_CTRL_TYPE_BOOLEAN: ptr.p_s32[idx] = ctrl->default_value; break; + case V4L2_CTRL_TYPE_BUTTON: + case V4L2_CTRL_TYPE_CTRL_CLASS: + ptr.p_s32[idx] = 0; + break; case V4L2_CTRL_TYPE_U8: ptr.p_u8[idx] = ctrl->default_value; break; @@ -1479,8 +1553,7 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 idx, ptr.p_u32[idx] = ctrl->default_value; break; default: - idx *= ctrl->elem_size; - memset(ptr.p + idx, 0, ctrl->elem_size); + std_init_compound(ctrl, idx, ptr); break; } } @@ -1670,6 +1743,13 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx, case V4L2_CTRL_TYPE_FWHT_PARAMS: return 0; + case V4L2_CTRL_TYPE_H264_SPS: + case V4L2_CTRL_TYPE_H264_PPS: + case V4L2_CTRL_TYPE_H264_SCALING_MATRIX: + case V4L2_CTRL_TYPE_H264_SLICE_PARAMS: + case V4L2_CTRL_TYPE_H264_DECODE_PARAMS: + return 0; + default: return -EINVAL; } @@ -2149,15 +2229,6 @@ static int handler_new_ref(struct v4l2_ctrl_handler *hdl, if (size_extra_req) new_ref->p_req.p = &new_ref[1]; - if (ctrl->handler == hdl) { - /* By default each control starts in a cluster of its own. - new_ref->ctrl is basically a cluster array with one - element, so that's perfect to use as the cluster pointer. - But only do this for the handler that owns the control. */ - ctrl->cluster = &new_ref->ctrl; - ctrl->ncontrols = 1; - } - INIT_LIST_HEAD(&new_ref->node); mutex_lock(hdl->lock); @@ -2190,6 +2261,15 @@ insert_in_hash: hdl->buckets[bucket] = new_ref; if (ctrl_ref) *ctrl_ref = new_ref; + if (ctrl->handler == hdl) { + /* By default each control starts in a cluster of its own. + * new_ref->ctrl is basically a cluster array with one + * element, so that's perfect to use as the cluster pointer. + * But only do this for the handler that owns the control. + */ + ctrl->cluster = &new_ref->ctrl; + ctrl->ncontrols = 1; + } unlock: mutex_unlock(hdl->lock); @@ -2253,6 +2333,21 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl, case V4L2_CTRL_TYPE_FWHT_PARAMS: elem_size = sizeof(struct v4l2_ctrl_fwht_params); break; + case V4L2_CTRL_TYPE_H264_SPS: + elem_size = sizeof(struct v4l2_ctrl_h264_sps); + break; + case V4L2_CTRL_TYPE_H264_PPS: + elem_size = sizeof(struct v4l2_ctrl_h264_pps); + break; + case V4L2_CTRL_TYPE_H264_SCALING_MATRIX: + elem_size = sizeof(struct v4l2_ctrl_h264_scaling_matrix); + break; + case V4L2_CTRL_TYPE_H264_SLICE_PARAMS: + elem_size = sizeof(struct v4l2_ctrl_h264_slice_params); + break; + case V4L2_CTRL_TYPE_H264_DECODE_PARAMS: + elem_size = sizeof(struct v4l2_ctrl_h264_decode_params); + break; default: if (type < V4L2_CTRL_COMPOUND_TYPES) elem_size = sizeof(s32); @@ -2369,16 +2464,15 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl, v4l2_ctrl_fill(cfg->id, &name, &type, &min, &max, &step, &def, &flags); - is_menu = (cfg->type == V4L2_CTRL_TYPE_MENU || - cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU); + is_menu = (type == V4L2_CTRL_TYPE_MENU || + type == V4L2_CTRL_TYPE_INTEGER_MENU); if (is_menu) WARN_ON(step); else WARN_ON(cfg->menu_skip_mask); - if (cfg->type == V4L2_CTRL_TYPE_MENU && qmenu == NULL) + if (type == V4L2_CTRL_TYPE_MENU && !qmenu) { qmenu = v4l2_ctrl_get_menu(cfg->id); - else if (cfg->type == V4L2_CTRL_TYPE_INTEGER_MENU && - qmenu_int == NULL) { + } else if (type == V4L2_CTRL_TYPE_INTEGER_MENU && !qmenu_int) { handler_set_err(hdl, -EINVAL); return NULL; } diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 414636dedffd..cbb74f748555 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -589,11 +589,9 @@ static void determine_valid_ioctls(struct video_device *vdev) if (is_vid || is_tch) { /* video and metadata specific ioctls */ if ((is_rx && (ops->vidioc_enum_fmt_vid_cap || - ops->vidioc_enum_fmt_vid_cap_mplane || ops->vidioc_enum_fmt_vid_overlay || ops->vidioc_enum_fmt_meta_cap)) || (is_tx && (ops->vidioc_enum_fmt_vid_out || - ops->vidioc_enum_fmt_vid_out_mplane || ops->vidioc_enum_fmt_meta_out))) set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); if ((is_rx && (ops->vidioc_g_fmt_vid_cap || diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index c2d980ab3af7..7e740d332a54 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -209,10 +209,10 @@ static int v4l2_fwnode_endpoint_parse_csi2_bus(struct fwnode_handle *fwnode, have_clk_lane = true; } - if (lanes_used & BIT(clock_lane)) { - if (have_clk_lane || !use_default_lane_mapping) - pr_warn("duplicated lane %u in clock-lanes, using defaults\n", - v); + if (have_clk_lane && lanes_used & BIT(clock_lane) && + !use_default_lane_mapping) { + pr_warn("duplicated lane %u in clock-lanes, using defaults\n", + v); use_default_lane_mapping = true; } @@ -1095,7 +1095,7 @@ v4l2_fwnode_reference_parse_int_props(struct device *dev, } } - return PTR_ERR(fwnode) == -ENOENT ? 0 : PTR_ERR(fwnode); + return !fwnode || PTR_ERR(fwnode) == -ENOENT ? 0 : PTR_ERR(fwnode); error: fwnode_handle_put(fwnode); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 6859bdac86fe..b1f4b991dba6 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1321,6 +1321,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_H264: descr = "H.264"; break; case V4L2_PIX_FMT_H264_NO_SC: descr = "H.264 (No Start Codes)"; break; case V4L2_PIX_FMT_H264_MVC: descr = "H.264 MVC"; break; + case V4L2_PIX_FMT_H264_SLICE_RAW: descr = "H.264 Parsed Slice Data"; break; case V4L2_PIX_FMT_H263: descr = "H.263"; break; case V4L2_PIX_FMT_MPEG1: descr = "MPEG-1 ES"; break; case V4L2_PIX_FMT_MPEG2: descr = "MPEG-2 ES"; break; @@ -1377,8 +1378,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { + struct video_device *vdev = video_devdata(file); struct v4l2_fmtdesc *p = arg; int ret = check_fmt(file, p->type); + u32 cap_mask; if (ret) return ret; @@ -1386,30 +1389,34 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + cap_mask = V4L2_CAP_VIDEO_CAPTURE_MPLANE | + V4L2_CAP_VIDEO_M2M_MPLANE; + if (!!(vdev->device_caps & cap_mask) != + (p->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) + break; + if (unlikely(!ops->vidioc_enum_fmt_vid_cap)) break; ret = ops->vidioc_enum_fmt_vid_cap(file, fh, arg); break; - case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_cap_mplane)) - break; - ret = ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg); - break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!ops->vidioc_enum_fmt_vid_overlay)) break; ret = ops->vidioc_enum_fmt_vid_overlay(file, fh, arg); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + cap_mask = V4L2_CAP_VIDEO_OUTPUT_MPLANE | + V4L2_CAP_VIDEO_M2M_MPLANE; + if (!!(vdev->device_caps & cap_mask) != + (p->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) + break; + if (unlikely(!ops->vidioc_enum_fmt_vid_out)) break; ret = ops->vidioc_enum_fmt_vid_out(file, fh, arg); break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_out_mplane)) - break; - ret = ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); - break; case V4L2_BUF_TYPE_SDR_CAPTURE: if (unlikely(!ops->vidioc_enum_fmt_sdr_cap)) break; diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index fd96df98c780..4f5176702937 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -1118,6 +1118,35 @@ int v4l2_m2m_ioctl_streamoff(struct file *file, void *priv, } EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_streamoff); +int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh, + struct v4l2_encoder_cmd *ec) +{ + if (ec->cmd != V4L2_ENC_CMD_STOP && ec->cmd != V4L2_ENC_CMD_START) + return -EINVAL; + + ec->flags = 0; + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_try_encoder_cmd); + +int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh, + struct v4l2_decoder_cmd *dc) +{ + if (dc->cmd != V4L2_DEC_CMD_STOP && dc->cmd != V4L2_DEC_CMD_START) + return -EINVAL; + + dc->flags = 0; + + if (dc->cmd == V4L2_DEC_CMD_STOP) { + dc->stop.pts = 0; + } else if (dc->cmd == V4L2_DEC_CMD_START) { + dc->start.speed = 0; + dc->start.format = V4L2_DEC_START_FMT_NONE; + } + return 0; +} +EXPORT_SYMBOL_GPL(v4l2_m2m_ioctl_try_decoder_cmd); + /* * v4l2_file_operations helpers. It is assumed here same lock is used * for the output and the capture buffer queue. diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index f24978b80440..21fb90d66bfc 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -112,56 +112,217 @@ static int subdev_close(struct file *file) return 0; } -#if defined(CONFIG_VIDEO_V4L2_SUBDEV_API) -static int check_format(struct v4l2_subdev *sd, - struct v4l2_subdev_format *format) +static inline int check_which(__u32 which) { - if (format->which != V4L2_SUBDEV_FORMAT_TRY && - format->which != V4L2_SUBDEV_FORMAT_ACTIVE) + if (which != V4L2_SUBDEV_FORMAT_TRY && + which != V4L2_SUBDEV_FORMAT_ACTIVE) return -EINVAL; - if (format->pad >= sd->entity.num_pads) + return 0; +} + +static inline int check_pad(struct v4l2_subdev *sd, __u32 pad) +{ +#if defined(CONFIG_MEDIA_CONTROLLER) + if (sd->entity.graph_obj.mdev) { + if (pad >= sd->entity.num_pads) + return -EINVAL; + return 0; + } +#endif + /* allow pad 0 on subdevices not registered as media entities */ + if (pad > 0) + return -EINVAL; + return 0; +} + +static int check_cfg(__u32 which, struct v4l2_subdev_pad_config *cfg) +{ + if (which == V4L2_SUBDEV_FORMAT_TRY && !cfg) return -EINVAL; return 0; } -static int check_crop(struct v4l2_subdev *sd, struct v4l2_subdev_crop *crop) +static inline int check_format(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { - if (crop->which != V4L2_SUBDEV_FORMAT_TRY && - crop->which != V4L2_SUBDEV_FORMAT_ACTIVE) + if (!format) return -EINVAL; - if (crop->pad >= sd->entity.num_pads) + return check_which(format->which) ? : check_pad(sd, format->pad) ? : + check_cfg(format->which, cfg); +} + +static int call_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) +{ + return check_format(sd, cfg, format) ? : + sd->ops->pad->get_fmt(sd, cfg, format); +} + +static int call_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) +{ + return check_format(sd, cfg, format) ? : + sd->ops->pad->set_fmt(sd, cfg, format); +} + +static int call_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (!code) return -EINVAL; - return 0; + return check_which(code->which) ? : check_pad(sd, code->pad) ? : + check_cfg(code->which, cfg) ? : + sd->ops->pad->enum_mbus_code(sd, cfg, code); } -static int check_selection(struct v4l2_subdev *sd, - struct v4l2_subdev_selection *sel) +static int call_enum_frame_size(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_size_enum *fse) { - if (sel->which != V4L2_SUBDEV_FORMAT_TRY && - sel->which != V4L2_SUBDEV_FORMAT_ACTIVE) + if (!fse) return -EINVAL; - if (sel->pad >= sd->entity.num_pads) + return check_which(fse->which) ? : check_pad(sd, fse->pad) ? : + check_cfg(fse->which, cfg) ? : + sd->ops->pad->enum_frame_size(sd, cfg, fse); +} + +static inline int check_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *fi) +{ + if (!fi) return -EINVAL; - return 0; + return check_pad(sd, fi->pad); +} + +static int call_g_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *fi) +{ + return check_frame_interval(sd, fi) ? : + sd->ops->video->g_frame_interval(sd, fi); +} + +static int call_s_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_frame_interval *fi) +{ + return check_frame_interval(sd, fi) ? : + sd->ops->video->s_frame_interval(sd, fi); +} + +static int call_enum_frame_interval(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_interval_enum *fie) +{ + if (!fie) + return -EINVAL; + + return check_which(fie->which) ? : check_pad(sd, fie->pad) ? : + check_cfg(fie->which, cfg) ? : + sd->ops->pad->enum_frame_interval(sd, cfg, fie); +} + +static inline int check_selection(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_selection *sel) +{ + if (!sel) + return -EINVAL; + + return check_which(sel->which) ? : check_pad(sd, sel->pad) ? : + check_cfg(sel->which, cfg); +} + +static int call_get_selection(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_selection *sel) +{ + return check_selection(sd, cfg, sel) ? : + sd->ops->pad->get_selection(sd, cfg, sel); +} + +static int call_set_selection(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_selection *sel) +{ + return check_selection(sd, cfg, sel) ? : + sd->ops->pad->set_selection(sd, cfg, sel); } -static int check_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +static inline int check_edid(struct v4l2_subdev *sd, + struct v4l2_subdev_edid *edid) { - if (edid->pad >= sd->entity.num_pads) + if (!edid) return -EINVAL; if (edid->blocks && edid->edid == NULL) return -EINVAL; - return 0; + return check_pad(sd, edid->pad); +} + +static int call_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + return check_edid(sd, edid) ? : sd->ops->pad->get_edid(sd, edid); +} + +static int call_set_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + return check_edid(sd, edid) ? : sd->ops->pad->set_edid(sd, edid); +} + +static int call_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + if (!cap) + return -EINVAL; + + return check_pad(sd, cap->pad) ? : + sd->ops->pad->dv_timings_cap(sd, cap); } -#endif + +static int call_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *dvt) +{ + if (!dvt) + return -EINVAL; + + return check_pad(sd, dvt->pad) ? : + sd->ops->pad->enum_dv_timings(sd, dvt); +} + +static const struct v4l2_subdev_pad_ops v4l2_subdev_call_pad_wrappers = { + .get_fmt = call_get_fmt, + .set_fmt = call_set_fmt, + .enum_mbus_code = call_enum_mbus_code, + .enum_frame_size = call_enum_frame_size, + .enum_frame_interval = call_enum_frame_interval, + .get_selection = call_get_selection, + .set_selection = call_set_selection, + .get_edid = call_get_edid, + .set_edid = call_set_edid, + .dv_timings_cap = call_dv_timings_cap, + .enum_dv_timings = call_enum_dv_timings, +}; + +static const struct v4l2_subdev_video_ops v4l2_subdev_call_video_wrappers = { + .g_frame_interval = call_g_frame_interval, + .s_frame_interval = call_s_frame_interval, +}; + +const struct v4l2_subdev_ops v4l2_subdev_call_wrappers = { + .pad = &v4l2_subdev_call_pad_wrappers, + .video = &v4l2_subdev_call_video_wrappers, +}; +EXPORT_SYMBOL(v4l2_subdev_call_wrappers); static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) { @@ -284,10 +445,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_G_FMT: { struct v4l2_subdev_format *format = arg; - rval = check_format(sd, format); - if (rval) - return rval; - memset(format->reserved, 0, sizeof(format->reserved)); memset(format->format.reserved, 0, sizeof(format->format.reserved)); return v4l2_subdev_call(sd, pad, get_fmt, subdev_fh->pad, format); @@ -296,10 +453,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_S_FMT: { struct v4l2_subdev_format *format = arg; - rval = check_format(sd, format); - if (rval) - return rval; - memset(format->reserved, 0, sizeof(format->reserved)); memset(format->format.reserved, 0, sizeof(format->format.reserved)); return v4l2_subdev_call(sd, pad, set_fmt, subdev_fh->pad, format); @@ -309,10 +462,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) struct v4l2_subdev_crop *crop = arg; struct v4l2_subdev_selection sel; - rval = check_crop(sd, crop); - if (rval) - return rval; - memset(crop->reserved, 0, sizeof(crop->reserved)); memset(&sel, 0, sizeof(sel)); sel.which = crop->which; @@ -332,10 +481,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) struct v4l2_subdev_selection sel; memset(crop->reserved, 0, sizeof(crop->reserved)); - rval = check_crop(sd, crop); - if (rval) - return rval; - memset(&sel, 0, sizeof(sel)); sel.which = crop->which; sel.pad = crop->pad; @@ -353,13 +498,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_ENUM_MBUS_CODE: { struct v4l2_subdev_mbus_code_enum *code = arg; - if (code->which != V4L2_SUBDEV_FORMAT_TRY && - code->which != V4L2_SUBDEV_FORMAT_ACTIVE) - return -EINVAL; - - if (code->pad >= sd->entity.num_pads) - return -EINVAL; - memset(code->reserved, 0, sizeof(code->reserved)); return v4l2_subdev_call(sd, pad, enum_mbus_code, subdev_fh->pad, code); @@ -368,13 +506,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_ENUM_FRAME_SIZE: { struct v4l2_subdev_frame_size_enum *fse = arg; - if (fse->which != V4L2_SUBDEV_FORMAT_TRY && - fse->which != V4L2_SUBDEV_FORMAT_ACTIVE) - return -EINVAL; - - if (fse->pad >= sd->entity.num_pads) - return -EINVAL; - memset(fse->reserved, 0, sizeof(fse->reserved)); return v4l2_subdev_call(sd, pad, enum_frame_size, subdev_fh->pad, fse); @@ -383,9 +514,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_G_FRAME_INTERVAL: { struct v4l2_subdev_frame_interval *fi = arg; - if (fi->pad >= sd->entity.num_pads) - return -EINVAL; - memset(fi->reserved, 0, sizeof(fi->reserved)); return v4l2_subdev_call(sd, video, g_frame_interval, arg); } @@ -393,9 +521,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_S_FRAME_INTERVAL: { struct v4l2_subdev_frame_interval *fi = arg; - if (fi->pad >= sd->entity.num_pads) - return -EINVAL; - memset(fi->reserved, 0, sizeof(fi->reserved)); return v4l2_subdev_call(sd, video, s_frame_interval, arg); } @@ -403,13 +528,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL: { struct v4l2_subdev_frame_interval_enum *fie = arg; - if (fie->which != V4L2_SUBDEV_FORMAT_TRY && - fie->which != V4L2_SUBDEV_FORMAT_ACTIVE) - return -EINVAL; - - if (fie->pad >= sd->entity.num_pads) - return -EINVAL; - memset(fie->reserved, 0, sizeof(fie->reserved)); return v4l2_subdev_call(sd, pad, enum_frame_interval, subdev_fh->pad, fie); @@ -418,10 +536,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_G_SELECTION: { struct v4l2_subdev_selection *sel = arg; - rval = check_selection(sd, sel); - if (rval) - return rval; - memset(sel->reserved, 0, sizeof(sel->reserved)); return v4l2_subdev_call( sd, pad, get_selection, subdev_fh->pad, sel); @@ -430,10 +544,6 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_SUBDEV_S_SELECTION: { struct v4l2_subdev_selection *sel = arg; - rval = check_selection(sd, sel); - if (rval) - return rval; - memset(sel->reserved, 0, sizeof(sel->reserved)); return v4l2_subdev_call( sd, pad, set_selection, subdev_fh->pad, sel); @@ -442,38 +552,24 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_G_EDID: { struct v4l2_subdev_edid *edid = arg; - rval = check_edid(sd, edid); - if (rval) - return rval; - return v4l2_subdev_call(sd, pad, get_edid, edid); } case VIDIOC_S_EDID: { struct v4l2_subdev_edid *edid = arg; - rval = check_edid(sd, edid); - if (rval) - return rval; - return v4l2_subdev_call(sd, pad, set_edid, edid); } case VIDIOC_SUBDEV_DV_TIMINGS_CAP: { struct v4l2_dv_timings_cap *cap = arg; - if (cap->pad >= sd->entity.num_pads) - return -EINVAL; - return v4l2_subdev_call(sd, pad, dv_timings_cap, cap); } case VIDIOC_SUBDEV_ENUM_DV_TIMINGS: { struct v4l2_enum_dv_timings *dvt = arg; - if (dvt->pad >= sd->entity.num_pads) - return -EINVAL; - return v4l2_subdev_call(sd, pad, enum_dv_timings, dvt); } diff --git a/drivers/media/v4l2-core/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c index 0491122b03c4..76b4ac7b1678 100644 --- a/drivers/media/v4l2-core/videobuf-dma-contig.c +++ b/drivers/media/v4l2-core/videobuf-dma-contig.c @@ -277,7 +277,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, struct videobuf_dma_contig_memory *mem; struct videobuf_mapping *map; int retval; - unsigned long size; dev_dbg(q->dev, "%s\n", __func__); @@ -300,7 +299,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, goto error; /* Try to remap memory */ - size = vma->vm_end - vma->vm_start; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); /* the "vm_pgoff" is just used in v4l2 to find the @@ -311,7 +309,7 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q, */ vma->vm_pgoff = 0; - retval = vm_iomap_memory(vma, mem->dma_handle, size); + retval = vm_iomap_memory(vma, mem->dma_handle, mem->size); if (retval) { dev_err(q->dev, "mmap: remap failed with error %d. ", retval); diff --git a/drivers/media/v4l2-core/videobuf-vmalloc.c b/drivers/media/v4l2-core/videobuf-vmalloc.c index 8f38dae39532..f8bd5a369560 100644 --- a/drivers/media/v4l2-core/videobuf-vmalloc.c +++ b/drivers/media/v4l2-core/videobuf-vmalloc.c @@ -7,7 +7,7 @@ * into PAGE_SIZE chunks). They also assume the driver does not need * to touch the video data. * - * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org> + * (c) 2007 Mauro Carvalho Chehab <mchehab@kernel.org> */ #include <linux/init.h> diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index f77f5eee7fc2..534d85d6c5e3 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -20,15 +20,19 @@ menuconfig STAGING_MEDIA if STAGING_MEDIA && MEDIA_SUPPORT # Please keep them in alphabetic order +source "drivers/staging/media/allegro-dvt/Kconfig" + source "drivers/staging/media/bcm2048/Kconfig" source "drivers/staging/media/davinci_vpfe/Kconfig" +source "drivers/staging/media/hantro/Kconfig" + source "drivers/staging/media/imx/Kconfig" -source "drivers/staging/media/omap4iss/Kconfig" +source "drivers/staging/media/meson/vdec/Kconfig" -source "drivers/staging/media/rockchip/vpu/Kconfig" +source "drivers/staging/media/omap4iss/Kconfig" source "drivers/staging/media/sunxi/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index 99218bfc997f..c486298194da 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -1,10 +1,12 @@ # SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_VIDEO_ALLEGRO_DVT) += allegro-dvt/ obj-$(CONFIG_I2C_BCM2048) += bcm2048/ obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx/ obj-$(CONFIG_VIDEO_DM365_VPFE) += davinci_vpfe/ +obj-$(CONFIG_VIDEO_MESON_VDEC) += meson/vdec/ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ obj-$(CONFIG_VIDEO_SUNXI) += sunxi/ obj-$(CONFIG_TEGRA_VDE) += tegra-vde/ -obj-$(CONFIG_VIDEO_ROCKCHIP_VPU) += rockchip/vpu/ +obj-$(CONFIG_VIDEO_HANTRO) += hantro/ obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3/ obj-$(CONFIG_SOC_CAMERA) += soc_camera/ diff --git a/drivers/staging/media/allegro-dvt/Kconfig b/drivers/staging/media/allegro-dvt/Kconfig new file mode 100644 index 000000000000..6b7107d9995c --- /dev/null +++ b/drivers/staging/media/allegro-dvt/Kconfig @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 +config VIDEO_ALLEGRO_DVT + tristate "Allegro DVT Video IP Core" + depends on VIDEO_DEV && VIDEO_V4L2 + depends on ARCH_ZYNQMP || COMPILE_TEST + select V4L2_MEM2MEM_DEV + select VIDEOBUF2_DMA_CONTIG + select REGMAP + select REGMAP_MMIO + help + Support for the encoder video IP core by Allegro DVT. This core is + found for example on the Xilinx ZynqMP SoC in the EV family and is + called VCU in the reference manual. + + To compile this driver as a module, choose M here: the module + will be called allegro. diff --git a/drivers/staging/media/allegro-dvt/Makefile b/drivers/staging/media/allegro-dvt/Makefile new file mode 100644 index 000000000000..80817160815c --- /dev/null +++ b/drivers/staging/media/allegro-dvt/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 + +allegro-objs := allegro-core.o nal-h264.o + +obj-$(CONFIG_VIDEO_ALLEGRO_DVT) += allegro.o diff --git a/drivers/staging/media/allegro-dvt/TODO b/drivers/staging/media/allegro-dvt/TODO new file mode 100644 index 000000000000..99e19be0e45a --- /dev/null +++ b/drivers/staging/media/allegro-dvt/TODO @@ -0,0 +1,4 @@ +TODO: + +- This driver is waiting for the stateful encoder spec and corresponding + v4l2-compliance tests to be finalized. diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c new file mode 100644 index 000000000000..f050c7347fd5 --- /dev/null +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -0,0 +1,3014 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Pengutronix, Michael Tretter <kernel@pengutronix.de> + * + * Allegro DVT video encoder driver + */ + +#include <linux/firmware.h> +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/log2.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/sizes.h> +#include <linux/slab.h> +#include <linux/videodev2.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-event.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mem2mem.h> +#include <media/videobuf2-dma-contig.h> +#include <media/videobuf2-v4l2.h> + +#include "nal-h264.h" + +/* + * Support up to 4k video streams. The hardware actually supports higher + * resolutions, which are specified in PG252 June 6, 2018 (H.264/H.265 Video + * Codec Unit v1.1) Chapter 3. + */ +#define ALLEGRO_WIDTH_MIN 128 +#define ALLEGRO_WIDTH_DEFAULT 1920 +#define ALLEGRO_WIDTH_MAX 3840 +#define ALLEGRO_HEIGHT_MIN 64 +#define ALLEGRO_HEIGHT_DEFAULT 1080 +#define ALLEGRO_HEIGHT_MAX 2160 + +#define ALLEGRO_GOP_SIZE_DEFAULT 25 +#define ALLEGRO_GOP_SIZE_MAX 1000 + +/* + * MCU Control Registers + * + * The Zynq UltraScale+ Devices Register Reference documents the registers + * with an offset of 0x9000, which equals the size of the SRAM and one page + * gap. The driver handles SRAM and registers separately and, therefore, is + * oblivious of the offset. + */ +#define AL5_MCU_RESET 0x0000 +#define AL5_MCU_RESET_SOFT BIT(0) +#define AL5_MCU_RESET_REGS BIT(1) +#define AL5_MCU_RESET_MODE 0x0004 +#define AL5_MCU_RESET_MODE_SLEEP BIT(0) +#define AL5_MCU_RESET_MODE_HALT BIT(1) +#define AL5_MCU_STA 0x0008 +#define AL5_MCU_STA_SLEEP BIT(0) +#define AL5_MCU_WAKEUP 0x000c + +#define AL5_ICACHE_ADDR_OFFSET_MSB 0x0010 +#define AL5_ICACHE_ADDR_OFFSET_LSB 0x0014 +#define AL5_DCACHE_ADDR_OFFSET_MSB 0x0018 +#define AL5_DCACHE_ADDR_OFFSET_LSB 0x001c + +#define AL5_MCU_INTERRUPT 0x0100 +#define AL5_ITC_CPU_IRQ_MSK 0x0104 +#define AL5_ITC_CPU_IRQ_CLR 0x0108 +#define AL5_ITC_CPU_IRQ_STA 0x010C +#define AL5_ITC_CPU_IRQ_STA_TRIGGERED BIT(0) + +#define AXI_ADDR_OFFSET_IP 0x0208 + +/* + * The MCU accesses the system memory with a 2G offset compared to CPU + * physical addresses. + */ +#define MCU_CACHE_OFFSET SZ_2G + +/* + * The driver needs to reserve some space at the beginning of capture buffers, + * because it needs to write SPS/PPS NAL units. The encoder writes the actual + * frame data after the offset. + */ +#define ENCODER_STREAM_OFFSET SZ_64 + +#define SIZE_MACROBLOCK 16 + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); + +struct allegro_buffer { + void *vaddr; + dma_addr_t paddr; + size_t size; + struct list_head head; +}; + +struct allegro_channel; + +struct allegro_mbox { + unsigned int head; + unsigned int tail; + unsigned int data; + size_t size; + /* protect mailbox from simultaneous accesses */ + struct mutex lock; +}; + +struct allegro_dev { + struct v4l2_device v4l2_dev; + struct video_device video_dev; + struct v4l2_m2m_dev *m2m_dev; + struct platform_device *plat_dev; + + /* mutex protecting vb2_queue structure */ + struct mutex lock; + + struct regmap *regmap; + struct regmap *sram; + + struct allegro_buffer firmware; + struct allegro_buffer suballocator; + + struct completion init_complete; + + /* The mailbox interface */ + struct allegro_mbox mbox_command; + struct allegro_mbox mbox_status; + + /* + * The downstream driver limits the users to 64 users, thus I can use + * a bitfield for the user_ids that are in use. See also user_id in + * struct allegro_channel. + */ + unsigned long channel_user_ids; + struct list_head channels; +}; + +static struct regmap_config allegro_regmap_config = { + .name = "regmap", + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0xfff, + .cache_type = REGCACHE_NONE, +}; + +static struct regmap_config allegro_sram_config = { + .name = "sram", + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0x7fff, + .cache_type = REGCACHE_NONE, +}; + +enum allegro_state { + ALLEGRO_STATE_ENCODING, + ALLEGRO_STATE_DRAIN, + ALLEGRO_STATE_WAIT_FOR_BUFFER, + ALLEGRO_STATE_STOPPED, +}; + +#define fh_to_channel(__fh) container_of(__fh, struct allegro_channel, fh) + +struct allegro_channel { + struct allegro_dev *dev; + struct v4l2_fh fh; + struct v4l2_ctrl_handler ctrl_handler; + + unsigned int width; + unsigned int height; + unsigned int stride; + + enum v4l2_colorspace colorspace; + enum v4l2_ycbcr_encoding ycbcr_enc; + enum v4l2_quantization quantization; + enum v4l2_xfer_func xfer_func; + + u32 pixelformat; + unsigned int sizeimage_raw; + unsigned int osequence; + + u32 codec; + enum v4l2_mpeg_video_h264_profile profile; + enum v4l2_mpeg_video_h264_level level; + unsigned int sizeimage_encoded; + unsigned int csequence; + + enum v4l2_mpeg_video_bitrate_mode bitrate_mode; + unsigned int bitrate; + unsigned int bitrate_peak; + unsigned int cpb_size; + unsigned int gop_size; + + struct v4l2_ctrl *mpeg_video_h264_profile; + struct v4l2_ctrl *mpeg_video_h264_level; + struct v4l2_ctrl *mpeg_video_bitrate_mode; + struct v4l2_ctrl *mpeg_video_bitrate; + struct v4l2_ctrl *mpeg_video_bitrate_peak; + struct v4l2_ctrl *mpeg_video_cpb_size; + struct v4l2_ctrl *mpeg_video_gop_size; + + /* user_id is used to identify the channel during CREATE_CHANNEL */ + /* not sure, what to set here and if this is actually required */ + int user_id; + /* channel_id is set by the mcu and used by all later commands */ + int mcu_channel_id; + + struct list_head buffers_reference; + struct list_head buffers_intermediate; + + struct list_head list; + struct completion completion; + + unsigned int error; + enum allegro_state state; +}; + +static inline int +allegro_set_state(struct allegro_channel *channel, enum allegro_state state) +{ + channel->state = state; + + return 0; +} + +static inline enum allegro_state +allegro_get_state(struct allegro_channel *channel) +{ + return channel->state; +} + +struct fw_info { + unsigned int id; + unsigned int id_codec; + char *version; + unsigned int mailbox_cmd; + unsigned int mailbox_status; + size_t mailbox_size; + size_t suballocator_size; +}; + +static const struct fw_info supported_firmware[] = { + { + .id = 18296, + .id_codec = 96272, + .version = "v2018.2", + .mailbox_cmd = 0x7800, + .mailbox_status = 0x7c00, + .mailbox_size = 0x400 - 0x8, + .suballocator_size = SZ_16M, + }, +}; + +enum mcu_msg_type { + MCU_MSG_TYPE_INIT = 0x0000, + MCU_MSG_TYPE_CREATE_CHANNEL = 0x0005, + MCU_MSG_TYPE_DESTROY_CHANNEL = 0x0006, + MCU_MSG_TYPE_ENCODE_FRAME = 0x0007, + MCU_MSG_TYPE_PUT_STREAM_BUFFER = 0x0012, + MCU_MSG_TYPE_PUSH_BUFFER_INTERMEDIATE = 0x000e, + MCU_MSG_TYPE_PUSH_BUFFER_REFERENCE = 0x000f, +}; + +static const char *msg_type_name(enum mcu_msg_type type) +{ + static char buf[9]; + + switch (type) { + case MCU_MSG_TYPE_INIT: + return "INIT"; + case MCU_MSG_TYPE_CREATE_CHANNEL: + return "CREATE_CHANNEL"; + case MCU_MSG_TYPE_DESTROY_CHANNEL: + return "DESTROY_CHANNEL"; + case MCU_MSG_TYPE_ENCODE_FRAME: + return "ENCODE_FRAME"; + case MCU_MSG_TYPE_PUT_STREAM_BUFFER: + return "PUT_STREAM_BUFFER"; + case MCU_MSG_TYPE_PUSH_BUFFER_INTERMEDIATE: + return "PUSH_BUFFER_INTERMEDIATE"; + case MCU_MSG_TYPE_PUSH_BUFFER_REFERENCE: + return "PUSH_BUFFER_REFERENCE"; + default: + snprintf(buf, sizeof(buf), "(0x%04x)", type); + return buf; + } +} + +struct mcu_msg_header { + u16 length; /* length of the body in bytes */ + u16 type; +} __attribute__ ((__packed__)); + +struct mcu_msg_init_request { + struct mcu_msg_header header; + u32 reserved0; /* maybe a unused channel id */ + u32 suballoc_dma; + u32 suballoc_size; + s32 l2_cache[3]; +} __attribute__ ((__packed__)); + +struct mcu_msg_init_response { + struct mcu_msg_header header; + u32 reserved0; +} __attribute__ ((__packed__)); + +struct mcu_msg_create_channel { + struct mcu_msg_header header; + u32 user_id; + u16 width; + u16 height; + u32 format; + u32 colorspace; + u32 src_mode; + u8 profile; + u16 constraint_set_flags; + s8 codec; + u16 level; + u16 tier; + u32 sps_param; + u32 pps_param; + + u32 enc_option; +#define AL_OPT_WPP BIT(0) +#define AL_OPT_TILE BIT(1) +#define AL_OPT_LF BIT(2) +#define AL_OPT_LF_X_SLICE BIT(3) +#define AL_OPT_LF_X_TILE BIT(4) +#define AL_OPT_SCL_LST BIT(5) +#define AL_OPT_CONST_INTRA_PRED BIT(6) +#define AL_OPT_QP_TAB_RELATIVE BIT(7) +#define AL_OPT_FIX_PREDICTOR BIT(8) +#define AL_OPT_CUSTOM_LDA BIT(9) +#define AL_OPT_ENABLE_AUTO_QP BIT(10) +#define AL_OPT_ADAPT_AUTO_QP BIT(11) +#define AL_OPT_TRANSFO_SKIP BIT(13) +#define AL_OPT_FORCE_REC BIT(15) +#define AL_OPT_FORCE_MV_OUT BIT(16) +#define AL_OPT_FORCE_MV_CLIP BIT(17) +#define AL_OPT_LOWLAT_SYNC BIT(18) +#define AL_OPT_LOWLAT_INT BIT(19) +#define AL_OPT_RDO_COST_MODE BIT(20) + + s8 beta_offset; + s8 tc_offset; + u16 reserved10; + u32 unknown11; + u32 unknown12; + u16 num_slices; + u16 prefetch_auto; + u32 prefetch_mem_offset; + u32 prefetch_mem_size; + u16 clip_hrz_range; + u16 clip_vrt_range; + u16 me_range[4]; + u8 max_cu_size; + u8 min_cu_size; + u8 max_tu_size; + u8 min_tu_size; + u8 max_transfo_depth_inter; + u8 max_transfo_depth_intra; + u16 reserved20; + u32 entropy_mode; + u32 wp_mode; + + /* rate control param */ + u32 rate_control_mode; + u32 initial_rem_delay; + u32 cpb_size; + u16 framerate; + u16 clk_ratio; + u32 target_bitrate; + u32 max_bitrate; + u16 initial_qp; + u16 min_qp; + u16 max_qp; + s16 ip_delta; + s16 pb_delta; + u16 golden_ref; + u16 golden_delta; + u16 golden_ref_frequency; + u32 rate_control_option; + + /* gop param */ + u32 gop_ctrl_mode; + u32 freq_ird; + u32 freq_lt; + u32 gdr_mode; + u32 gop_length; + u32 unknown39; + + u32 subframe_latency; + u32 lda_control_mode; +} __attribute__ ((__packed__)); + +struct mcu_msg_create_channel_response { + struct mcu_msg_header header; + u32 channel_id; + u32 user_id; + u32 options; + u32 num_core; + u32 pps_param; + u32 int_buffers_count; + u32 int_buffers_size; + u32 rec_buffers_count; + u32 rec_buffers_size; + u32 reserved; + u32 error_code; +} __attribute__ ((__packed__)); + +struct mcu_msg_destroy_channel { + struct mcu_msg_header header; + u32 channel_id; +} __attribute__ ((__packed__)); + +struct mcu_msg_destroy_channel_response { + struct mcu_msg_header header; + u32 channel_id; +} __attribute__ ((__packed__)); + +struct mcu_msg_push_buffers_internal_buffer { + u32 dma_addr; + u32 mcu_addr; + u32 size; +} __attribute__ ((__packed__)); + +struct mcu_msg_push_buffers_internal { + struct mcu_msg_header header; + u32 channel_id; + struct mcu_msg_push_buffers_internal_buffer buffer[0]; +} __attribute__ ((__packed__)); + +struct mcu_msg_put_stream_buffer { + struct mcu_msg_header header; + u32 channel_id; + u32 dma_addr; + u32 mcu_addr; + u32 size; + u32 offset; + u64 stream_id; +} __attribute__ ((__packed__)); + +struct mcu_msg_encode_frame { + struct mcu_msg_header header; + u32 channel_id; + u32 reserved; + + u32 encoding_options; +#define AL_OPT_USE_QP_TABLE BIT(0) +#define AL_OPT_FORCE_LOAD BIT(1) +#define AL_OPT_USE_L2 BIT(2) +#define AL_OPT_DISABLE_INTRA BIT(3) +#define AL_OPT_DEPENDENT_SLICES BIT(4) + + s16 pps_qp; + u16 padding; + u64 user_param; + u64 src_handle; + + u32 request_options; +#define AL_OPT_SCENE_CHANGE BIT(0) +#define AL_OPT_RESTART_GOP BIT(1) +#define AL_OPT_USE_LONG_TERM BIT(2) +#define AL_OPT_UPDATE_PARAMS BIT(3) + + /* u32 scene_change_delay (optional) */ + /* rate control param (optional) */ + /* gop param (optional) */ + u32 src_y; + u32 src_uv; + u32 stride; + u32 ep2; + u64 ep2_v; +} __attribute__ ((__packed__)); + +struct mcu_msg_encode_frame_response { + struct mcu_msg_header header; + u32 channel_id; + u64 stream_id; /* see mcu_msg_put_stream_buffer */ + u64 user_param; /* see mcu_msg_encode_frame */ + u64 src_handle; /* see mcu_msg_encode_frame */ + u16 skip; + u16 is_ref; + u32 initial_removal_delay; + u32 dpb_output_delay; + u32 size; + u32 frame_tag_size; + s32 stuffing; + s32 filler; + u16 num_column; + u16 num_row; + u16 qp; + u8 num_ref_idx_l0; + u8 num_ref_idx_l1; + u32 partition_table_offset; + s32 partition_table_size; + u32 sum_complex; + s32 tile_width[4]; + s32 tile_height[22]; + u32 error_code; + + u32 slice_type; +#define AL_ENC_SLICE_TYPE_B 0 +#define AL_ENC_SLICE_TYPE_P 1 +#define AL_ENC_SLICE_TYPE_I 2 + + u32 pic_struct; + u8 is_idr; + u8 is_first_slice; + u8 is_last_slice; + u8 reserved; + u16 pps_qp; + u16 reserved1; + u32 reserved2; +} __attribute__ ((__packed__)); + +union mcu_msg_response { + struct mcu_msg_header header; + struct mcu_msg_init_response init; + struct mcu_msg_create_channel_response create_channel; + struct mcu_msg_destroy_channel_response destroy_channel; + struct mcu_msg_encode_frame_response encode_frame; +}; + +/* Helper functions for channel and user operations */ + +static unsigned long allegro_next_user_id(struct allegro_dev *dev) +{ + if (dev->channel_user_ids == ~0UL) + return -EBUSY; + + return ffz(dev->channel_user_ids); +} + +static struct allegro_channel * +allegro_find_channel_by_user_id(struct allegro_dev *dev, + unsigned int user_id) +{ + struct allegro_channel *channel; + + list_for_each_entry(channel, &dev->channels, list) { + if (channel->user_id == user_id) + return channel; + } + + return ERR_PTR(-EINVAL); +} + +static struct allegro_channel * +allegro_find_channel_by_channel_id(struct allegro_dev *dev, + unsigned int channel_id) +{ + struct allegro_channel *channel; + + list_for_each_entry(channel, &dev->channels, list) { + if (channel->mcu_channel_id == channel_id) + return channel; + } + + return ERR_PTR(-EINVAL); +} + +static inline bool channel_exists(struct allegro_channel *channel) +{ + return channel->mcu_channel_id != -1; +} + +static unsigned int estimate_stream_size(unsigned int width, + unsigned int height) +{ + unsigned int offset = ENCODER_STREAM_OFFSET; + unsigned int num_blocks = DIV_ROUND_UP(width, SIZE_MACROBLOCK) * + DIV_ROUND_UP(height, SIZE_MACROBLOCK); + unsigned int pcm_size = SZ_256; + unsigned int partition_table = SZ_256; + + return round_up(offset + num_blocks * pcm_size + partition_table, 32); +} + +static enum v4l2_mpeg_video_h264_level +select_minimum_h264_level(unsigned int width, unsigned int height) +{ + unsigned int pic_width_in_mb = DIV_ROUND_UP(width, SIZE_MACROBLOCK); + unsigned int frame_height_in_mb = DIV_ROUND_UP(height, SIZE_MACROBLOCK); + unsigned int frame_size_in_mb = pic_width_in_mb * frame_height_in_mb; + enum v4l2_mpeg_video_h264_level level = V4L2_MPEG_VIDEO_H264_LEVEL_4_0; + + /* + * The level limits are specified in Rec. ITU-T H.264 Annex A.3.1 and + * also specify limits regarding bit rate and CBP size. Only approximate + * the levels using the frame size. + * + * Level 5.1 allows up to 4k video resolution. + */ + if (frame_size_in_mb <= 99) + level = V4L2_MPEG_VIDEO_H264_LEVEL_1_0; + else if (frame_size_in_mb <= 396) + level = V4L2_MPEG_VIDEO_H264_LEVEL_1_1; + else if (frame_size_in_mb <= 792) + level = V4L2_MPEG_VIDEO_H264_LEVEL_2_1; + else if (frame_size_in_mb <= 1620) + level = V4L2_MPEG_VIDEO_H264_LEVEL_2_2; + else if (frame_size_in_mb <= 3600) + level = V4L2_MPEG_VIDEO_H264_LEVEL_3_1; + else if (frame_size_in_mb <= 5120) + level = V4L2_MPEG_VIDEO_H264_LEVEL_3_2; + else if (frame_size_in_mb <= 8192) + level = V4L2_MPEG_VIDEO_H264_LEVEL_4_0; + else if (frame_size_in_mb <= 8704) + level = V4L2_MPEG_VIDEO_H264_LEVEL_4_2; + else if (frame_size_in_mb <= 22080) + level = V4L2_MPEG_VIDEO_H264_LEVEL_5_0; + else + level = V4L2_MPEG_VIDEO_H264_LEVEL_5_1; + + return level; +} + +static unsigned int maximum_bitrate(enum v4l2_mpeg_video_h264_level level) +{ + switch (level) { + case V4L2_MPEG_VIDEO_H264_LEVEL_1_0: + return 64000; + case V4L2_MPEG_VIDEO_H264_LEVEL_1B: + return 128000; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_1: + return 192000; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_2: + return 384000; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_3: + return 768000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_0: + return 2000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_1: + return 4000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_2: + return 4000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_0: + return 10000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_1: + return 14000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_2: + return 20000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_0: + return 20000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_1: + return 50000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_2: + return 50000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_0: + return 135000000; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_1: + default: + return 240000000; + } +} + +static unsigned int maximum_cpb_size(enum v4l2_mpeg_video_h264_level level) +{ + switch (level) { + case V4L2_MPEG_VIDEO_H264_LEVEL_1_0: + return 175; + case V4L2_MPEG_VIDEO_H264_LEVEL_1B: + return 350; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_1: + return 500; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_2: + return 1000; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_3: + return 2000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_0: + return 2000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_1: + return 4000; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_2: + return 4000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_0: + return 10000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_1: + return 14000; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_2: + return 20000; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_0: + return 25000; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_1: + return 62500; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_2: + return 62500; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_0: + return 135000; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_1: + default: + return 240000; + } +} + +static const struct fw_info * +allegro_get_firmware_info(struct allegro_dev *dev, + const struct firmware *fw, + const struct firmware *fw_codec) +{ + int i; + unsigned int id = fw->size; + unsigned int id_codec = fw_codec->size; + + for (i = 0; i < ARRAY_SIZE(supported_firmware); i++) + if (supported_firmware[i].id == id && + supported_firmware[i].id_codec == id_codec) + return &supported_firmware[i]; + + return NULL; +} + +/* + * Buffers that are used internally by the MCU. + */ + +static int allegro_alloc_buffer(struct allegro_dev *dev, + struct allegro_buffer *buffer, size_t size) +{ + buffer->vaddr = dma_alloc_coherent(&dev->plat_dev->dev, size, + &buffer->paddr, GFP_KERNEL); + if (!buffer->vaddr) + return -ENOMEM; + buffer->size = size; + + return 0; +} + +static void allegro_free_buffer(struct allegro_dev *dev, + struct allegro_buffer *buffer) +{ + if (buffer->vaddr) { + dma_free_coherent(&dev->plat_dev->dev, buffer->size, + buffer->vaddr, buffer->paddr); + buffer->vaddr = NULL; + buffer->size = 0; + } +} + +/* + * Mailbox interface to send messages to the MCU. + */ + +static int allegro_mbox_init(struct allegro_dev *dev, + struct allegro_mbox *mbox, + unsigned int base, size_t size) +{ + if (!mbox) + return -EINVAL; + + mbox->head = base; + mbox->tail = base + 0x4; + mbox->data = base + 0x8; + mbox->size = size; + mutex_init(&mbox->lock); + + regmap_write(dev->sram, mbox->head, 0); + regmap_write(dev->sram, mbox->tail, 0); + + return 0; +} + +static int allegro_mbox_write(struct allegro_dev *dev, + struct allegro_mbox *mbox, void *src, size_t size) +{ + struct mcu_msg_header *header = src; + unsigned int tail; + size_t size_no_wrap; + int err = 0; + + if (!src) + return -EINVAL; + + if (size > mbox->size) { + v4l2_err(&dev->v4l2_dev, + "message (%zu bytes) to large for mailbox (%zu bytes)\n", + size, mbox->size); + return -EINVAL; + } + + if (header->length != size - sizeof(*header)) { + v4l2_err(&dev->v4l2_dev, + "invalid message length: %u bytes (expected %zu bytes)\n", + header->length, size - sizeof(*header)); + return -EINVAL; + } + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "write command message: type %s, body length %d\n", + msg_type_name(header->type), header->length); + + mutex_lock(&mbox->lock); + regmap_read(dev->sram, mbox->tail, &tail); + if (tail > mbox->size) { + v4l2_err(&dev->v4l2_dev, + "invalid tail (0x%x): must be smaller than mailbox size (0x%zx)\n", + tail, mbox->size); + err = -EIO; + goto out; + } + size_no_wrap = min(size, mbox->size - (size_t)tail); + regmap_bulk_write(dev->sram, mbox->data + tail, src, size_no_wrap / 4); + regmap_bulk_write(dev->sram, mbox->data, + src + size_no_wrap, (size - size_no_wrap) / 4); + regmap_write(dev->sram, mbox->tail, (tail + size) % mbox->size); + +out: + mutex_unlock(&mbox->lock); + + return err; +} + +static ssize_t allegro_mbox_read(struct allegro_dev *dev, + struct allegro_mbox *mbox, + void *dst, size_t nbyte) +{ + struct mcu_msg_header *header; + unsigned int head; + ssize_t size; + size_t body_no_wrap; + + regmap_read(dev->sram, mbox->head, &head); + if (head > mbox->size) { + v4l2_err(&dev->v4l2_dev, + "invalid head (0x%x): must be smaller than mailbox size (0x%zx)\n", + head, mbox->size); + return -EIO; + } + + /* Assume that the header does not wrap. */ + regmap_bulk_read(dev->sram, mbox->data + head, + dst, sizeof(*header) / 4); + header = dst; + size = header->length + sizeof(*header); + if (size > mbox->size || size & 0x3) { + v4l2_err(&dev->v4l2_dev, + "invalid message length: %zu bytes (maximum %zu bytes)\n", + header->length + sizeof(*header), mbox->size); + return -EIO; + } + if (size > nbyte) { + v4l2_err(&dev->v4l2_dev, + "destination buffer too small: %zu bytes (need %zu bytes)\n", + nbyte, size); + return -EINVAL; + } + + /* + * The message might wrap within the mailbox. If the message does not + * wrap, the first read will read the entire message, otherwise the + * first read will read message until the end of the mailbox and the + * second read will read the remaining bytes from the beginning of the + * mailbox. + * + * Skip the header, as was already read to get the size of the body. + */ + body_no_wrap = min((size_t)header->length, + (size_t)(mbox->size - (head + sizeof(*header)))); + regmap_bulk_read(dev->sram, mbox->data + head + sizeof(*header), + dst + sizeof(*header), body_no_wrap / 4); + regmap_bulk_read(dev->sram, mbox->data, + dst + sizeof(*header) + body_no_wrap, + (header->length - body_no_wrap) / 4); + + regmap_write(dev->sram, mbox->head, (head + size) % mbox->size); + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "read status message: type %s, body length %d\n", + msg_type_name(header->type), header->length); + + return size; +} + +static void allegro_mcu_interrupt(struct allegro_dev *dev) +{ + regmap_write(dev->regmap, AL5_MCU_INTERRUPT, BIT(0)); +} + +static void allegro_mcu_send_init(struct allegro_dev *dev, + dma_addr_t suballoc_dma, size_t suballoc_size) +{ + struct mcu_msg_init_request msg; + + memset(&msg, 0, sizeof(msg)); + + msg.header.type = MCU_MSG_TYPE_INIT; + msg.header.length = sizeof(msg) - sizeof(msg.header); + + msg.suballoc_dma = lower_32_bits(suballoc_dma) | MCU_CACHE_OFFSET; + msg.suballoc_size = suballoc_size; + + /* disable L2 cache */ + msg.l2_cache[0] = -1; + msg.l2_cache[1] = -1; + msg.l2_cache[2] = -1; + + allegro_mbox_write(dev, &dev->mbox_command, &msg, sizeof(msg)); + allegro_mcu_interrupt(dev); +} + +static u32 v4l2_pixelformat_to_mcu_format(u32 pixelformat) +{ + switch (pixelformat) { + case V4L2_PIX_FMT_NV12: + /* AL_420_8BITS: 0x100 -> NV12, 0x88 -> 8 bit */ + return 0x100 | 0x88; + default: + return -EINVAL; + } +} + +static u32 v4l2_colorspace_to_mcu_colorspace(enum v4l2_colorspace colorspace) +{ + switch (colorspace) { + case V4L2_COLORSPACE_REC709: + return 2; + case V4L2_COLORSPACE_SMPTE170M: + return 3; + case V4L2_COLORSPACE_SMPTE240M: + return 4; + case V4L2_COLORSPACE_SRGB: + return 7; + default: + /* UNKNOWN */ + return 0; + } +} + +static s8 v4l2_pixelformat_to_mcu_codec(u32 pixelformat) +{ + switch (pixelformat) { + case V4L2_PIX_FMT_H264: + default: + return 1; + } +} + +static u8 v4l2_profile_to_mcu_profile(enum v4l2_mpeg_video_h264_profile profile) +{ + switch (profile) { + case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: + default: + return 66; + } +} + +static u16 v4l2_level_to_mcu_level(enum v4l2_mpeg_video_h264_level level) +{ + switch (level) { + case V4L2_MPEG_VIDEO_H264_LEVEL_1_0: + return 10; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_1: + return 11; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_2: + return 12; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_3: + return 13; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_0: + return 20; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_1: + return 21; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_2: + return 22; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_0: + return 30; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_1: + return 31; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_2: + return 32; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_0: + return 40; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_1: + return 41; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_2: + return 42; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_0: + return 50; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_1: + default: + return 51; + } +} + +static u32 +v4l2_bitrate_mode_to_mcu_mode(enum v4l2_mpeg_video_bitrate_mode mode) +{ + switch (mode) { + case V4L2_MPEG_VIDEO_BITRATE_MODE_VBR: + return 2; + case V4L2_MPEG_VIDEO_BITRATE_MODE_CBR: + default: + return 1; + } +} + +static int allegro_mcu_send_create_channel(struct allegro_dev *dev, + struct allegro_channel *channel) +{ + struct mcu_msg_create_channel msg; + + memset(&msg, 0, sizeof(msg)); + + msg.header.type = MCU_MSG_TYPE_CREATE_CHANNEL; + msg.header.length = sizeof(msg) - sizeof(msg.header); + + msg.user_id = channel->user_id; + msg.width = channel->width; + msg.height = channel->height; + msg.format = v4l2_pixelformat_to_mcu_format(channel->pixelformat); + msg.colorspace = v4l2_colorspace_to_mcu_colorspace(channel->colorspace); + msg.src_mode = 0x0; + msg.profile = v4l2_profile_to_mcu_profile(channel->profile); + msg.constraint_set_flags = BIT(1); + msg.codec = v4l2_pixelformat_to_mcu_codec(channel->codec); + msg.level = v4l2_level_to_mcu_level(channel->level); + msg.tier = 0; + msg.sps_param = BIT(20) | 0x4a; + msg.pps_param = BIT(2); + msg.enc_option = AL_OPT_RDO_COST_MODE | AL_OPT_LF_X_TILE | + AL_OPT_LF_X_SLICE | AL_OPT_LF; + msg.beta_offset = -1; + msg.tc_offset = -1; + msg.num_slices = 1; + msg.me_range[0] = 8; + msg.me_range[1] = 8; + msg.me_range[2] = 16; + msg.me_range[3] = 16; + msg.max_cu_size = ilog2(SIZE_MACROBLOCK); + msg.min_cu_size = ilog2(8); + msg.max_tu_size = 2; + msg.min_tu_size = 2; + msg.max_transfo_depth_intra = 1; + msg.max_transfo_depth_inter = 1; + + msg.rate_control_mode = + v4l2_bitrate_mode_to_mcu_mode(channel->bitrate_mode); + /* Shall be ]0;cpb_size in 90 kHz units]. Use maximum value. */ + msg.initial_rem_delay = + ((channel->cpb_size * 1000) / channel->bitrate_peak) * 90000; + /* Encoder expects cpb_size in units of a 90 kHz clock. */ + msg.cpb_size = + ((channel->cpb_size * 1000) / channel->bitrate_peak) * 90000; + msg.framerate = 25; + msg.clk_ratio = 1000; + msg.target_bitrate = channel->bitrate; + msg.max_bitrate = channel->bitrate_peak; + msg.initial_qp = 25; + msg.min_qp = 10; + msg.max_qp = 51; + msg.ip_delta = -1; + msg.pb_delta = -1; + msg.golden_ref = 0; + msg.golden_delta = 2; + msg.golden_ref_frequency = 10; + msg.rate_control_option = 0x00000000; + + msg.gop_ctrl_mode = 0x00000000; + msg.freq_ird = 0x7fffffff; + msg.freq_lt = 0; + msg.gdr_mode = 0x00000000; + msg.gop_length = channel->gop_size; + msg.subframe_latency = 0x00000000; + msg.lda_control_mode = 0x700d0000; + + allegro_mbox_write(dev, &dev->mbox_command, &msg, sizeof(msg)); + allegro_mcu_interrupt(dev); + + return 0; +} + +static int allegro_mcu_send_destroy_channel(struct allegro_dev *dev, + struct allegro_channel *channel) +{ + struct mcu_msg_destroy_channel msg; + + memset(&msg, 0, sizeof(msg)); + + msg.header.type = MCU_MSG_TYPE_DESTROY_CHANNEL; + msg.header.length = sizeof(msg) - sizeof(msg.header); + + msg.channel_id = channel->mcu_channel_id; + + allegro_mbox_write(dev, &dev->mbox_command, &msg, sizeof(msg)); + allegro_mcu_interrupt(dev); + + return 0; +} + +static int allegro_mcu_send_put_stream_buffer(struct allegro_dev *dev, + struct allegro_channel *channel, + dma_addr_t paddr, + unsigned long size) +{ + struct mcu_msg_put_stream_buffer msg; + + memset(&msg, 0, sizeof(msg)); + + msg.header.type = MCU_MSG_TYPE_PUT_STREAM_BUFFER; + msg.header.length = sizeof(msg) - sizeof(msg.header); + + msg.channel_id = channel->mcu_channel_id; + msg.dma_addr = paddr; + msg.mcu_addr = paddr | MCU_CACHE_OFFSET; + msg.size = size; + msg.offset = ENCODER_STREAM_OFFSET; + msg.stream_id = 0; /* copied to mcu_msg_encode_frame_response */ + + allegro_mbox_write(dev, &dev->mbox_command, &msg, sizeof(msg)); + allegro_mcu_interrupt(dev); + + return 0; +} + +static int allegro_mcu_send_encode_frame(struct allegro_dev *dev, + struct allegro_channel *channel, + dma_addr_t src_y, dma_addr_t src_uv) +{ + struct mcu_msg_encode_frame msg; + + memset(&msg, 0, sizeof(msg)); + + msg.header.type = MCU_MSG_TYPE_ENCODE_FRAME; + msg.header.length = sizeof(msg) - sizeof(msg.header); + + msg.channel_id = channel->mcu_channel_id; + msg.encoding_options = AL_OPT_FORCE_LOAD; + msg.pps_qp = 26; /* qp are relative to 26 */ + msg.user_param = 0; /* copied to mcu_msg_encode_frame_response */ + msg.src_handle = 0; /* copied to mcu_msg_encode_frame_response */ + msg.src_y = src_y; + msg.src_uv = src_uv; + msg.stride = channel->stride; + msg.ep2 = 0x0; + msg.ep2_v = msg.ep2 | MCU_CACHE_OFFSET; + + allegro_mbox_write(dev, &dev->mbox_command, &msg, sizeof(msg)); + allegro_mcu_interrupt(dev); + + return 0; +} + +static int allegro_mcu_wait_for_init_timeout(struct allegro_dev *dev, + unsigned long timeout_ms) +{ + unsigned long tmo; + + tmo = wait_for_completion_timeout(&dev->init_complete, + msecs_to_jiffies(timeout_ms)); + if (tmo == 0) + return -ETIMEDOUT; + + reinit_completion(&dev->init_complete); + return 0; +} + +static int allegro_mcu_push_buffer_internal(struct allegro_channel *channel, + enum mcu_msg_type type) +{ + struct allegro_dev *dev = channel->dev; + struct mcu_msg_push_buffers_internal *msg; + struct mcu_msg_push_buffers_internal_buffer *buffer; + unsigned int num_buffers = 0; + size_t size; + struct allegro_buffer *al_buffer; + struct list_head *list; + int err; + + switch (type) { + case MCU_MSG_TYPE_PUSH_BUFFER_REFERENCE: + list = &channel->buffers_reference; + break; + case MCU_MSG_TYPE_PUSH_BUFFER_INTERMEDIATE: + list = &channel->buffers_intermediate; + break; + default: + return -EINVAL; + } + + list_for_each_entry(al_buffer, list, head) + num_buffers++; + size = struct_size(msg, buffer, num_buffers); + + msg = kmalloc(size, GFP_KERNEL); + if (!msg) + return -ENOMEM; + + msg->header.length = size - sizeof(msg->header); + msg->header.type = type; + msg->channel_id = channel->mcu_channel_id; + + buffer = msg->buffer; + list_for_each_entry(al_buffer, list, head) { + buffer->dma_addr = lower_32_bits(al_buffer->paddr); + buffer->mcu_addr = + lower_32_bits(al_buffer->paddr) | MCU_CACHE_OFFSET; + buffer->size = al_buffer->size; + buffer++; + } + + err = allegro_mbox_write(dev, &dev->mbox_command, msg, size); + if (err) + goto out; + allegro_mcu_interrupt(dev); + +out: + kfree(msg); + return err; +} + +static int allegro_mcu_push_buffer_intermediate(struct allegro_channel *channel) +{ + enum mcu_msg_type type = MCU_MSG_TYPE_PUSH_BUFFER_INTERMEDIATE; + + return allegro_mcu_push_buffer_internal(channel, type); +} + +static int allegro_mcu_push_buffer_reference(struct allegro_channel *channel) +{ + enum mcu_msg_type type = MCU_MSG_TYPE_PUSH_BUFFER_REFERENCE; + + return allegro_mcu_push_buffer_internal(channel, type); +} + +static int allocate_buffers_internal(struct allegro_channel *channel, + struct list_head *list, + size_t n, size_t size) +{ + struct allegro_dev *dev = channel->dev; + unsigned int i; + int err; + struct allegro_buffer *buffer, *tmp; + + for (i = 0; i < n; i++) { + buffer = kmalloc(sizeof(*buffer), GFP_KERNEL); + if (!buffer) { + err = -ENOMEM; + goto err; + } + INIT_LIST_HEAD(&buffer->head); + + err = allegro_alloc_buffer(dev, buffer, size); + if (err) + goto err; + list_add(&buffer->head, list); + } + + return 0; + +err: + list_for_each_entry_safe(buffer, tmp, list, head) { + list_del(&buffer->head); + allegro_free_buffer(dev, buffer); + kfree(buffer); + } + return err; +} + +static void destroy_buffers_internal(struct allegro_channel *channel, + struct list_head *list) +{ + struct allegro_dev *dev = channel->dev; + struct allegro_buffer *buffer, *tmp; + + list_for_each_entry_safe(buffer, tmp, list, head) { + list_del(&buffer->head); + allegro_free_buffer(dev, buffer); + kfree(buffer); + } +} + +static void destroy_reference_buffers(struct allegro_channel *channel) +{ + return destroy_buffers_internal(channel, &channel->buffers_reference); +} + +static void destroy_intermediate_buffers(struct allegro_channel *channel) +{ + return destroy_buffers_internal(channel, + &channel->buffers_intermediate); +} + +static int allocate_intermediate_buffers(struct allegro_channel *channel, + size_t n, size_t size) +{ + return allocate_buffers_internal(channel, + &channel->buffers_intermediate, + n, size); +} + +static int allocate_reference_buffers(struct allegro_channel *channel, + size_t n, size_t size) +{ + return allocate_buffers_internal(channel, + &channel->buffers_reference, + n, PAGE_ALIGN(size)); +} + +static ssize_t allegro_h264_write_sps(struct allegro_channel *channel, + void *dest, size_t n) +{ + struct allegro_dev *dev = channel->dev; + struct nal_h264_sps *sps; + ssize_t size; + unsigned int size_mb = SIZE_MACROBLOCK; + /* Calculation of crop units in Rec. ITU-T H.264 (04/2017) p. 76 */ + unsigned int crop_unit_x = 2; + unsigned int crop_unit_y = 2; + + sps = kzalloc(sizeof(*sps), GFP_KERNEL); + if (!sps) + return -ENOMEM; + + sps->profile_idc = nal_h264_profile_from_v4l2(channel->profile); + sps->constraint_set0_flag = 0; + sps->constraint_set1_flag = 1; + sps->constraint_set2_flag = 0; + sps->constraint_set3_flag = 0; + sps->constraint_set4_flag = 0; + sps->constraint_set5_flag = 0; + sps->level_idc = nal_h264_level_from_v4l2(channel->level); + sps->seq_parameter_set_id = 0; + sps->log2_max_frame_num_minus4 = 0; + sps->pic_order_cnt_type = 0; + sps->log2_max_pic_order_cnt_lsb_minus4 = 6; + sps->max_num_ref_frames = 3; + sps->gaps_in_frame_num_value_allowed_flag = 0; + sps->pic_width_in_mbs_minus1 = + DIV_ROUND_UP(channel->width, size_mb) - 1; + sps->pic_height_in_map_units_minus1 = + DIV_ROUND_UP(channel->height, size_mb) - 1; + sps->frame_mbs_only_flag = 1; + sps->mb_adaptive_frame_field_flag = 0; + sps->direct_8x8_inference_flag = 1; + sps->frame_cropping_flag = + (channel->width % size_mb) || (channel->height % size_mb); + if (sps->frame_cropping_flag) { + sps->crop_left = 0; + sps->crop_right = (round_up(channel->width, size_mb) - channel->width) / crop_unit_x; + sps->crop_top = 0; + sps->crop_bottom = (round_up(channel->height, size_mb) - channel->height) / crop_unit_y; + } + sps->vui_parameters_present_flag = 1; + sps->vui.aspect_ratio_info_present_flag = 0; + sps->vui.overscan_info_present_flag = 0; + sps->vui.video_signal_type_present_flag = 1; + sps->vui.video_format = 1; + sps->vui.video_full_range_flag = 0; + sps->vui.colour_description_present_flag = 1; + sps->vui.colour_primaries = 5; + sps->vui.transfer_characteristics = 5; + sps->vui.matrix_coefficients = 5; + sps->vui.chroma_loc_info_present_flag = 1; + sps->vui.chroma_sample_loc_type_top_field = 0; + sps->vui.chroma_sample_loc_type_bottom_field = 0; + sps->vui.timing_info_present_flag = 1; + sps->vui.num_units_in_tick = 1; + sps->vui.time_scale = 50; + sps->vui.fixed_frame_rate_flag = 1; + sps->vui.nal_hrd_parameters_present_flag = 0; + sps->vui.vcl_hrd_parameters_present_flag = 1; + sps->vui.vcl_hrd_parameters.cpb_cnt_minus1 = 0; + sps->vui.vcl_hrd_parameters.bit_rate_scale = 0; + sps->vui.vcl_hrd_parameters.cpb_size_scale = 1; + /* See Rec. ITU-T H.264 (04/2017) p. 410 E-53 */ + sps->vui.vcl_hrd_parameters.bit_rate_value_minus1[0] = + channel->bitrate_peak / (1 << (6 + sps->vui.vcl_hrd_parameters.bit_rate_scale)) - 1; + /* See Rec. ITU-T H.264 (04/2017) p. 410 E-54 */ + sps->vui.vcl_hrd_parameters.cpb_size_value_minus1[0] = + (channel->cpb_size * 1000) / (1 << (4 + sps->vui.vcl_hrd_parameters.cpb_size_scale)) - 1; + sps->vui.vcl_hrd_parameters.cbr_flag[0] = 1; + sps->vui.vcl_hrd_parameters.initial_cpb_removal_delay_length_minus1 = 31; + sps->vui.vcl_hrd_parameters.cpb_removal_delay_length_minus1 = 31; + sps->vui.vcl_hrd_parameters.dpb_output_delay_length_minus1 = 31; + sps->vui.vcl_hrd_parameters.time_offset_length = 0; + sps->vui.low_delay_hrd_flag = 0; + sps->vui.pic_struct_present_flag = 1; + sps->vui.bitstream_restriction_flag = 0; + + size = nal_h264_write_sps(&dev->plat_dev->dev, dest, n, sps); + + kfree(sps); + + return size; +} + +static ssize_t allegro_h264_write_pps(struct allegro_channel *channel, + void *dest, size_t n) +{ + struct allegro_dev *dev = channel->dev; + struct nal_h264_pps *pps; + ssize_t size; + + pps = kzalloc(sizeof(*pps), GFP_KERNEL); + if (!pps) + return -ENOMEM; + + pps->pic_parameter_set_id = 0; + pps->seq_parameter_set_id = 0; + pps->entropy_coding_mode_flag = 0; + pps->bottom_field_pic_order_in_frame_present_flag = 0; + pps->num_slice_groups_minus1 = 0; + pps->num_ref_idx_l0_default_active_minus1 = 2; + pps->num_ref_idx_l1_default_active_minus1 = 2; + pps->weighted_pred_flag = 0; + pps->weighted_bipred_idc = 0; + pps->pic_init_qp_minus26 = 0; + pps->pic_init_qs_minus26 = 0; + pps->chroma_qp_index_offset = 0; + pps->deblocking_filter_control_present_flag = 1; + pps->constrained_intra_pred_flag = 0; + pps->redundant_pic_cnt_present_flag = 0; + pps->transform_8x8_mode_flag = 0; + pps->pic_scaling_matrix_present_flag = 0; + pps->second_chroma_qp_index_offset = 0; + + size = nal_h264_write_pps(&dev->plat_dev->dev, dest, n, pps); + + kfree(pps); + + return size; +} + +static bool allegro_channel_is_at_eos(struct allegro_channel *channel) +{ + bool is_at_eos = false; + + switch (allegro_get_state(channel)) { + case ALLEGRO_STATE_STOPPED: + is_at_eos = true; + break; + case ALLEGRO_STATE_DRAIN: + case ALLEGRO_STATE_WAIT_FOR_BUFFER: + if (v4l2_m2m_num_src_bufs_ready(channel->fh.m2m_ctx) == 0) + is_at_eos = true; + break; + default: + break; + } + + return is_at_eos; +} + +static void allegro_channel_buf_done(struct allegro_channel *channel, + struct vb2_v4l2_buffer *buf, + enum vb2_buffer_state state) +{ + const struct v4l2_event eos_event = { + .type = V4L2_EVENT_EOS + }; + + if (allegro_channel_is_at_eos(channel)) { + buf->flags |= V4L2_BUF_FLAG_LAST; + v4l2_event_queue_fh(&channel->fh, &eos_event); + + allegro_set_state(channel, ALLEGRO_STATE_STOPPED); + } + + v4l2_m2m_buf_done(buf, state); +} + +static void allegro_channel_finish_frame(struct allegro_channel *channel, + struct mcu_msg_encode_frame_response *msg) +{ + struct allegro_dev *dev = channel->dev; + struct vb2_v4l2_buffer *src_buf; + struct vb2_v4l2_buffer *dst_buf; + struct { + u32 offset; + u32 size; + } *partition; + enum vb2_buffer_state state = VB2_BUF_STATE_ERROR; + char *curr; + ssize_t len; + ssize_t free; + + src_buf = v4l2_m2m_src_buf_remove(channel->fh.m2m_ctx); + + dst_buf = v4l2_m2m_dst_buf_remove(channel->fh.m2m_ctx); + dst_buf->sequence = channel->csequence++; + + if (msg->error_code) { + v4l2_err(&dev->v4l2_dev, + "channel %d: error while encoding frame: %x\n", + channel->mcu_channel_id, msg->error_code); + goto err; + } + + if (msg->partition_table_size != 1) { + v4l2_warn(&dev->v4l2_dev, + "channel %d: only handling first partition table entry (%d entries)\n", + channel->mcu_channel_id, msg->partition_table_size); + } + + if (msg->partition_table_offset + + msg->partition_table_size * sizeof(*partition) > + vb2_plane_size(&dst_buf->vb2_buf, 0)) { + v4l2_err(&dev->v4l2_dev, + "channel %d: partition table outside of dst_buf\n", + channel->mcu_channel_id); + goto err; + } + + partition = + vb2_plane_vaddr(&dst_buf->vb2_buf, 0) + msg->partition_table_offset; + if (partition->offset + partition->size > + vb2_plane_size(&dst_buf->vb2_buf, 0)) { + v4l2_err(&dev->v4l2_dev, + "channel %d: encoded frame is outside of dst_buf (offset 0x%x, size 0x%x)\n", + channel->mcu_channel_id, partition->offset, + partition->size); + goto err; + } + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "channel %d: encoded frame of size %d is at offset 0x%x\n", + channel->mcu_channel_id, partition->size, partition->offset); + + /* + * The payload must include the data before the partition offset, + * because we will put the sps and pps data there. + */ + vb2_set_plane_payload(&dst_buf->vb2_buf, 0, + partition->offset + partition->size); + + curr = vb2_plane_vaddr(&dst_buf->vb2_buf, 0); + free = partition->offset; + if (msg->is_idr) { + len = allegro_h264_write_sps(channel, curr, free); + if (len < 0) { + v4l2_err(&dev->v4l2_dev, + "not enough space for sequence parameter set: %zd left\n", + free); + goto err; + } + curr += len; + free -= len; + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: wrote %zd byte SPS nal unit\n", + channel->mcu_channel_id, len); + } + + if (msg->slice_type == AL_ENC_SLICE_TYPE_I) { + len = allegro_h264_write_pps(channel, curr, free); + if (len < 0) { + v4l2_err(&dev->v4l2_dev, + "not enough space for picture parameter set: %zd left\n", + free); + goto err; + } + curr += len; + free -= len; + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: wrote %zd byte PPS nal unit\n", + channel->mcu_channel_id, len); + } + + len = nal_h264_write_filler(&dev->plat_dev->dev, curr, free); + if (len < 0) { + v4l2_err(&dev->v4l2_dev, + "failed to write %zd filler data\n", free); + goto err; + } + curr += len; + free -= len; + v4l2_dbg(2, debug, &dev->v4l2_dev, + "channel %d: wrote %zd bytes filler nal unit\n", + channel->mcu_channel_id, len); + + if (free != 0) { + v4l2_err(&dev->v4l2_dev, + "non-VCL NAL units do not fill space until VCL NAL unit: %zd bytes left\n", + free); + goto err; + } + + state = VB2_BUF_STATE_DONE; + + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, false); + if (msg->is_idr) + dst_buf->flags |= V4L2_BUF_FLAG_KEYFRAME; + else + dst_buf->flags |= V4L2_BUF_FLAG_PFRAME; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: encoded frame #%03d (%s%s, %d bytes)\n", + channel->mcu_channel_id, + dst_buf->sequence, + msg->is_idr ? "IDR, " : "", + msg->slice_type == AL_ENC_SLICE_TYPE_I ? "I slice" : + msg->slice_type == AL_ENC_SLICE_TYPE_P ? "P slice" : "unknown", + partition->size); + +err: + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); + + allegro_channel_buf_done(channel, dst_buf, state); + + v4l2_m2m_job_finish(dev->m2m_dev, channel->fh.m2m_ctx); +} + +static int allegro_handle_init(struct allegro_dev *dev, + struct mcu_msg_init_response *msg) +{ + complete(&dev->init_complete); + + return 0; +} + +static int +allegro_handle_create_channel(struct allegro_dev *dev, + struct mcu_msg_create_channel_response *msg) +{ + struct allegro_channel *channel; + int err = 0; + + channel = allegro_find_channel_by_user_id(dev, msg->user_id); + if (IS_ERR(channel)) { + v4l2_warn(&dev->v4l2_dev, + "received %s for unknown user %d\n", + msg_type_name(msg->header.type), + msg->user_id); + return -EINVAL; + } + + if (msg->error_code) { + v4l2_err(&dev->v4l2_dev, + "user %d: mcu failed to create channel: error %x\n", + channel->user_id, msg->error_code); + err = -EIO; + goto out; + } + + channel->mcu_channel_id = msg->channel_id; + v4l2_dbg(1, debug, &dev->v4l2_dev, + "user %d: channel has channel id %d\n", + channel->user_id, channel->mcu_channel_id); + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: intermediate buffers: %d x %d bytes\n", + channel->mcu_channel_id, + msg->int_buffers_count, msg->int_buffers_size); + err = allocate_intermediate_buffers(channel, msg->int_buffers_count, + msg->int_buffers_size); + if (err) { + v4l2_err(&dev->v4l2_dev, + "channel %d: failed to allocate intermediate buffers\n", + channel->mcu_channel_id); + goto out; + } + err = allegro_mcu_push_buffer_intermediate(channel); + if (err) + goto out; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: reference buffers: %d x %d bytes\n", + channel->mcu_channel_id, + msg->rec_buffers_count, msg->rec_buffers_size); + err = allocate_reference_buffers(channel, msg->rec_buffers_count, + msg->rec_buffers_size); + if (err) { + v4l2_err(&dev->v4l2_dev, + "channel %d: failed to allocate reference buffers\n", + channel->mcu_channel_id); + goto out; + } + err = allegro_mcu_push_buffer_reference(channel); + if (err) + goto out; + +out: + channel->error = err; + complete(&channel->completion); + + /* Handled successfully, error is passed via channel->error */ + return 0; +} + +static int +allegro_handle_destroy_channel(struct allegro_dev *dev, + struct mcu_msg_destroy_channel_response *msg) +{ + struct allegro_channel *channel; + + channel = allegro_find_channel_by_channel_id(dev, msg->channel_id); + if (IS_ERR(channel)) { + v4l2_err(&dev->v4l2_dev, + "received %s for unknown channel %d\n", + msg_type_name(msg->header.type), + msg->channel_id); + return -EINVAL; + } + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "user %d: vcu destroyed channel %d\n", + channel->user_id, channel->mcu_channel_id); + complete(&channel->completion); + + return 0; +} + +static int +allegro_handle_encode_frame(struct allegro_dev *dev, + struct mcu_msg_encode_frame_response *msg) +{ + struct allegro_channel *channel; + + channel = allegro_find_channel_by_channel_id(dev, msg->channel_id); + if (IS_ERR(channel)) { + v4l2_err(&dev->v4l2_dev, + "received %s for unknown channel %d\n", + msg_type_name(msg->header.type), + msg->channel_id); + return -EINVAL; + } + + allegro_channel_finish_frame(channel, msg); + + return 0; +} + +static int allegro_receive_message(struct allegro_dev *dev) +{ + union mcu_msg_response *msg; + ssize_t size; + int err = 0; + + msg = kmalloc(sizeof(*msg), GFP_KERNEL); + if (!msg) + return -ENOMEM; + + size = allegro_mbox_read(dev, &dev->mbox_status, msg, sizeof(*msg)); + if (size < sizeof(msg->header)) { + v4l2_err(&dev->v4l2_dev, + "invalid mbox message (%zd): must be at least %zu\n", + size, sizeof(msg->header)); + err = -EINVAL; + goto out; + } + + switch (msg->header.type) { + case MCU_MSG_TYPE_INIT: + err = allegro_handle_init(dev, &msg->init); + break; + case MCU_MSG_TYPE_CREATE_CHANNEL: + err = allegro_handle_create_channel(dev, &msg->create_channel); + break; + case MCU_MSG_TYPE_DESTROY_CHANNEL: + err = allegro_handle_destroy_channel(dev, + &msg->destroy_channel); + break; + case MCU_MSG_TYPE_ENCODE_FRAME: + err = allegro_handle_encode_frame(dev, &msg->encode_frame); + break; + default: + v4l2_warn(&dev->v4l2_dev, + "%s: unknown message %s\n", + __func__, msg_type_name(msg->header.type)); + err = -EINVAL; + break; + } + +out: + kfree(msg); + + return err; +} + +static irqreturn_t allegro_hardirq(int irq, void *data) +{ + struct allegro_dev *dev = data; + unsigned int status; + + regmap_read(dev->regmap, AL5_ITC_CPU_IRQ_STA, &status); + if (!(status & AL5_ITC_CPU_IRQ_STA_TRIGGERED)) + return IRQ_NONE; + + regmap_write(dev->regmap, AL5_ITC_CPU_IRQ_CLR, status); + + return IRQ_WAKE_THREAD; +} + +static irqreturn_t allegro_irq_thread(int irq, void *data) +{ + struct allegro_dev *dev = data; + + allegro_receive_message(dev); + + return IRQ_HANDLED; +} + +static void allegro_copy_firmware(struct allegro_dev *dev, + const u8 * const buf, size_t size) +{ + int err = 0; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "copy mcu firmware (%zu B) to SRAM\n", size); + err = regmap_bulk_write(dev->sram, 0x0, buf, size / 4); + if (err) + v4l2_err(&dev->v4l2_dev, + "failed to copy firmware: %d\n", err); +} + +static void allegro_copy_fw_codec(struct allegro_dev *dev, + const u8 * const buf, size_t size) +{ + int err; + dma_addr_t icache_offset, dcache_offset; + + /* + * The downstream allocates 600 KB for the codec firmware to have some + * extra space for "possible extensions." My tests were fine with + * allocating just enough memory for the actual firmware, but I am not + * sure that the firmware really does not use the remaining space. + */ + err = allegro_alloc_buffer(dev, &dev->firmware, size); + if (err) { + v4l2_err(&dev->v4l2_dev, + "failed to allocate %zu bytes for firmware\n", size); + return; + } + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "copy codec firmware (%zd B) to phys %pad\n", + size, &dev->firmware.paddr); + memcpy(dev->firmware.vaddr, buf, size); + + regmap_write(dev->regmap, AXI_ADDR_OFFSET_IP, + upper_32_bits(dev->firmware.paddr)); + + icache_offset = dev->firmware.paddr - MCU_CACHE_OFFSET; + v4l2_dbg(2, debug, &dev->v4l2_dev, + "icache_offset: msb = 0x%x, lsb = 0x%x\n", + upper_32_bits(icache_offset), lower_32_bits(icache_offset)); + regmap_write(dev->regmap, AL5_ICACHE_ADDR_OFFSET_MSB, + upper_32_bits(icache_offset)); + regmap_write(dev->regmap, AL5_ICACHE_ADDR_OFFSET_LSB, + lower_32_bits(icache_offset)); + + dcache_offset = + (dev->firmware.paddr & 0xffffffff00000000ULL) - MCU_CACHE_OFFSET; + v4l2_dbg(2, debug, &dev->v4l2_dev, + "dcache_offset: msb = 0x%x, lsb = 0x%x\n", + upper_32_bits(dcache_offset), lower_32_bits(dcache_offset)); + regmap_write(dev->regmap, AL5_DCACHE_ADDR_OFFSET_MSB, + upper_32_bits(dcache_offset)); + regmap_write(dev->regmap, AL5_DCACHE_ADDR_OFFSET_LSB, + lower_32_bits(dcache_offset)); +} + +static void allegro_free_fw_codec(struct allegro_dev *dev) +{ + allegro_free_buffer(dev, &dev->firmware); +} + +/* + * Control functions for the MCU + */ + +static int allegro_mcu_enable_interrupts(struct allegro_dev *dev) +{ + return regmap_write(dev->regmap, AL5_ITC_CPU_IRQ_MSK, BIT(0)); +} + +static int allegro_mcu_disable_interrupts(struct allegro_dev *dev) +{ + return regmap_write(dev->regmap, AL5_ITC_CPU_IRQ_MSK, 0); +} + +static int allegro_mcu_wait_for_sleep(struct allegro_dev *dev) +{ + unsigned long timeout; + unsigned int status; + + timeout = jiffies + msecs_to_jiffies(100); + while (regmap_read(dev->regmap, AL5_MCU_STA, &status) == 0 && + status != AL5_MCU_STA_SLEEP) { + if (time_after(jiffies, timeout)) + return -ETIMEDOUT; + cpu_relax(); + } + + return 0; +} + +static int allegro_mcu_start(struct allegro_dev *dev) +{ + unsigned long timeout; + unsigned int status; + int err; + + err = regmap_write(dev->regmap, AL5_MCU_WAKEUP, BIT(0)); + if (err) + return err; + + timeout = jiffies + msecs_to_jiffies(100); + while (regmap_read(dev->regmap, AL5_MCU_STA, &status) == 0 && + status == AL5_MCU_STA_SLEEP) { + if (time_after(jiffies, timeout)) + return -ETIMEDOUT; + cpu_relax(); + } + + err = regmap_write(dev->regmap, AL5_MCU_WAKEUP, 0); + if (err) + return err; + + return 0; +} + +static int allegro_mcu_reset(struct allegro_dev *dev) +{ + int err; + + err = regmap_write(dev->regmap, + AL5_MCU_RESET_MODE, AL5_MCU_RESET_MODE_SLEEP); + if (err < 0) + return err; + + err = regmap_write(dev->regmap, AL5_MCU_RESET, AL5_MCU_RESET_SOFT); + if (err < 0) + return err; + + return allegro_mcu_wait_for_sleep(dev); +} + +static void allegro_destroy_channel(struct allegro_channel *channel) +{ + struct allegro_dev *dev = channel->dev; + unsigned long timeout; + + if (channel_exists(channel)) { + reinit_completion(&channel->completion); + allegro_mcu_send_destroy_channel(dev, channel); + timeout = wait_for_completion_timeout(&channel->completion, + msecs_to_jiffies(5000)); + if (timeout == 0) + v4l2_warn(&dev->v4l2_dev, + "channel %d: timeout while destroying\n", + channel->mcu_channel_id); + + channel->mcu_channel_id = -1; + } + + destroy_intermediate_buffers(channel); + destroy_reference_buffers(channel); + + v4l2_ctrl_grab(channel->mpeg_video_h264_profile, false); + v4l2_ctrl_grab(channel->mpeg_video_h264_level, false); + v4l2_ctrl_grab(channel->mpeg_video_bitrate_mode, false); + v4l2_ctrl_grab(channel->mpeg_video_bitrate, false); + v4l2_ctrl_grab(channel->mpeg_video_bitrate_peak, false); + v4l2_ctrl_grab(channel->mpeg_video_cpb_size, false); + v4l2_ctrl_grab(channel->mpeg_video_gop_size, false); + + if (channel->user_id != -1) { + clear_bit(channel->user_id, &dev->channel_user_ids); + channel->user_id = -1; + } +} + +/* + * Create the MCU channel + * + * After the channel has been created, the picture size, format, colorspace + * and framerate are fixed. Also the codec, profile, bitrate, etc. cannot be + * changed anymore. + * + * The channel can be created only once. The MCU will accept source buffers + * and stream buffers only after a channel has been created. + */ +static int allegro_create_channel(struct allegro_channel *channel) +{ + struct allegro_dev *dev = channel->dev; + unsigned long timeout; + enum v4l2_mpeg_video_h264_level min_level; + + if (channel_exists(channel)) { + v4l2_warn(&dev->v4l2_dev, + "channel already exists\n"); + return 0; + } + + channel->user_id = allegro_next_user_id(dev); + if (channel->user_id < 0) { + v4l2_err(&dev->v4l2_dev, + "no free channels available\n"); + return -EBUSY; + } + set_bit(channel->user_id, &dev->channel_user_ids); + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "user %d: creating channel (%4.4s, %dx%d@%d)\n", + channel->user_id, + (char *)&channel->codec, channel->width, channel->height, 25); + + min_level = select_minimum_h264_level(channel->width, channel->height); + if (channel->level < min_level) { + v4l2_warn(&dev->v4l2_dev, + "user %d: selected Level %s too low: increasing to Level %s\n", + channel->user_id, + v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_LEVEL)[channel->level], + v4l2_ctrl_get_menu(V4L2_CID_MPEG_VIDEO_H264_LEVEL)[min_level]); + channel->level = min_level; + } + + v4l2_ctrl_grab(channel->mpeg_video_h264_profile, true); + v4l2_ctrl_grab(channel->mpeg_video_h264_level, true); + v4l2_ctrl_grab(channel->mpeg_video_bitrate_mode, true); + v4l2_ctrl_grab(channel->mpeg_video_bitrate, true); + v4l2_ctrl_grab(channel->mpeg_video_bitrate_peak, true); + v4l2_ctrl_grab(channel->mpeg_video_cpb_size, true); + v4l2_ctrl_grab(channel->mpeg_video_gop_size, true); + + reinit_completion(&channel->completion); + allegro_mcu_send_create_channel(dev, channel); + timeout = wait_for_completion_timeout(&channel->completion, + msecs_to_jiffies(5000)); + if (timeout == 0) + channel->error = -ETIMEDOUT; + if (channel->error) + goto err; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: accepting buffers\n", + channel->mcu_channel_id); + + return 0; + +err: + allegro_destroy_channel(channel); + + return channel->error; +} + +static void allegro_set_default_params(struct allegro_channel *channel) +{ + channel->width = ALLEGRO_WIDTH_DEFAULT; + channel->height = ALLEGRO_HEIGHT_DEFAULT; + channel->stride = round_up(channel->width, 32); + + channel->colorspace = V4L2_COLORSPACE_REC709; + channel->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + channel->quantization = V4L2_QUANTIZATION_DEFAULT; + channel->xfer_func = V4L2_XFER_FUNC_DEFAULT; + + channel->pixelformat = V4L2_PIX_FMT_NV12; + channel->sizeimage_raw = channel->stride * channel->height * 3 / 2; + + channel->codec = V4L2_PIX_FMT_H264; + channel->profile = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE; + channel->level = + select_minimum_h264_level(channel->width, channel->height); + channel->sizeimage_encoded = + estimate_stream_size(channel->width, channel->height); + + channel->bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR; + channel->bitrate = maximum_bitrate(channel->level); + channel->bitrate_peak = maximum_bitrate(channel->level); + channel->cpb_size = maximum_cpb_size(channel->level); + channel->gop_size = ALLEGRO_GOP_SIZE_DEFAULT; +} + +static int allegro_queue_setup(struct vb2_queue *vq, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct allegro_channel *channel = vb2_get_drv_priv(vq); + struct allegro_dev *dev = channel->dev; + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "%s: queue setup[%s]: nplanes = %d\n", + V4L2_TYPE_IS_OUTPUT(vq->type) ? "output" : "capture", + *nplanes == 0 ? "REQBUFS" : "CREATE_BUFS", *nplanes); + + if (*nplanes != 0) { + if (V4L2_TYPE_IS_OUTPUT(vq->type)) { + if (sizes[0] < channel->sizeimage_raw) + return -EINVAL; + } else { + if (sizes[0] < channel->sizeimage_encoded) + return -EINVAL; + } + } else { + *nplanes = 1; + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + sizes[0] = channel->sizeimage_raw; + else + sizes[0] = channel->sizeimage_encoded; + } + + return 0; +} + +static int allegro_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct allegro_channel *channel = vb2_get_drv_priv(vb->vb2_queue); + struct allegro_dev *dev = channel->dev; + + if (allegro_get_state(channel) == ALLEGRO_STATE_DRAIN && + V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) + return -EBUSY; + + if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { + if (vbuf->field == V4L2_FIELD_ANY) + vbuf->field = V4L2_FIELD_NONE; + if (vbuf->field != V4L2_FIELD_NONE) { + v4l2_err(&dev->v4l2_dev, + "channel %d: unsupported field\n", + channel->mcu_channel_id); + return -EINVAL; + } + } + + return 0; +} + +static void allegro_buf_queue(struct vb2_buffer *vb) +{ + struct allegro_channel *channel = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + if (allegro_get_state(channel) == ALLEGRO_STATE_WAIT_FOR_BUFFER && + vb->vb2_queue->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + allegro_channel_buf_done(channel, vbuf, VB2_BUF_STATE_DONE); + return; + } + + v4l2_m2m_buf_queue(channel->fh.m2m_ctx, vbuf); +} + +static int allegro_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct allegro_channel *channel = vb2_get_drv_priv(q); + struct allegro_dev *dev = channel->dev; + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "%s: start streaming\n", + V4L2_TYPE_IS_OUTPUT(q->type) ? "output" : "capture"); + + if (V4L2_TYPE_IS_OUTPUT(q->type)) { + channel->osequence = 0; + allegro_set_state(channel, ALLEGRO_STATE_ENCODING); + } else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + channel->csequence = 0; + } + + return 0; +} + +static void allegro_stop_streaming(struct vb2_queue *q) +{ + struct allegro_channel *channel = vb2_get_drv_priv(q); + struct allegro_dev *dev = channel->dev; + struct vb2_v4l2_buffer *buffer; + + v4l2_dbg(2, debug, &dev->v4l2_dev, + "%s: stop streaming\n", + V4L2_TYPE_IS_OUTPUT(q->type) ? "output" : "capture"); + + if (V4L2_TYPE_IS_OUTPUT(q->type)) { + allegro_set_state(channel, ALLEGRO_STATE_STOPPED); + while ((buffer = v4l2_m2m_src_buf_remove(channel->fh.m2m_ctx))) + v4l2_m2m_buf_done(buffer, VB2_BUF_STATE_ERROR); + } else if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + allegro_destroy_channel(channel); + while ((buffer = v4l2_m2m_dst_buf_remove(channel->fh.m2m_ctx))) + v4l2_m2m_buf_done(buffer, VB2_BUF_STATE_ERROR); + } +} + +static const struct vb2_ops allegro_queue_ops = { + .queue_setup = allegro_queue_setup, + .buf_prepare = allegro_buf_prepare, + .buf_queue = allegro_buf_queue, + .start_streaming = allegro_start_streaming, + .stop_streaming = allegro_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int allegro_queue_init(void *priv, + struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + int err; + struct allegro_channel *channel = priv; + + src_vq->dev = &channel->dev->plat_dev->dev; + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_DMABUF | VB2_MMAP; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->drv_priv = channel; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->ops = &allegro_queue_ops; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->lock = &channel->dev->lock; + err = vb2_queue_init(src_vq); + if (err) + return err; + + dst_vq->dev = &channel->dev->plat_dev->dev; + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_DMABUF | VB2_MMAP; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->drv_priv = channel; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->ops = &allegro_queue_ops; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->lock = &channel->dev->lock; + err = vb2_queue_init(dst_vq); + if (err) + return err; + + return 0; +} + +static int allegro_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct allegro_channel *channel = container_of(ctrl->handler, + struct allegro_channel, + ctrl_handler); + struct allegro_dev *dev = channel->dev; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "s_ctrl: %s = %d\n", v4l2_ctrl_get_name(ctrl->id), ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_H264_LEVEL: + channel->level = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + channel->bitrate_mode = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE: + channel->bitrate = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK: + channel->bitrate_peak = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: + channel->cpb_size = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + channel->gop_size = ctrl->val; + break; + } + + return 0; +} + +static const struct v4l2_ctrl_ops allegro_ctrl_ops = { + .s_ctrl = allegro_s_ctrl, +}; + +static int allegro_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + struct allegro_dev *dev = video_get_drvdata(vdev); + struct allegro_channel *channel = NULL; + struct v4l2_ctrl_handler *handler; + u64 mask; + + channel = kzalloc(sizeof(*channel), GFP_KERNEL); + if (!channel) + return -ENOMEM; + + v4l2_fh_init(&channel->fh, vdev); + file->private_data = &channel->fh; + v4l2_fh_add(&channel->fh); + + init_completion(&channel->completion); + + channel->dev = dev; + + allegro_set_default_params(channel); + + handler = &channel->ctrl_handler; + v4l2_ctrl_handler_init(handler, 0); + channel->mpeg_video_h264_profile = v4l2_ctrl_new_std_menu(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_PROFILE, + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0, + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE); + mask = 1 << V4L2_MPEG_VIDEO_H264_LEVEL_1B; + channel->mpeg_video_h264_level = v4l2_ctrl_new_std_menu(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_LEVEL, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1, mask, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1); + channel->mpeg_video_bitrate_mode = v4l2_ctrl_new_std_menu(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE_MODE, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0, + channel->bitrate_mode); + channel->mpeg_video_bitrate = v4l2_ctrl_new_std(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE, + 0, maximum_bitrate(V4L2_MPEG_VIDEO_H264_LEVEL_5_1), + 1, channel->bitrate); + channel->mpeg_video_bitrate_peak = v4l2_ctrl_new_std(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, + 0, maximum_bitrate(V4L2_MPEG_VIDEO_H264_LEVEL_5_1), + 1, channel->bitrate_peak); + channel->mpeg_video_cpb_size = v4l2_ctrl_new_std(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE, + 0, maximum_cpb_size(V4L2_MPEG_VIDEO_H264_LEVEL_5_1), + 1, channel->cpb_size); + channel->mpeg_video_gop_size = v4l2_ctrl_new_std(handler, + &allegro_ctrl_ops, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, + 0, ALLEGRO_GOP_SIZE_MAX, + 1, channel->gop_size); + v4l2_ctrl_new_std(handler, + &allegro_ctrl_ops, + V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, + 1, 32, + 1, 1); + channel->fh.ctrl_handler = handler; + + channel->mcu_channel_id = -1; + channel->user_id = -1; + + INIT_LIST_HEAD(&channel->buffers_reference); + INIT_LIST_HEAD(&channel->buffers_intermediate); + + list_add(&channel->list, &dev->channels); + + channel->fh.m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, channel, + allegro_queue_init); + + return 0; +} + +static int allegro_release(struct file *file) +{ + struct allegro_channel *channel = fh_to_channel(file->private_data); + + v4l2_m2m_ctx_release(channel->fh.m2m_ctx); + + list_del(&channel->list); + + v4l2_ctrl_handler_free(&channel->ctrl_handler); + + v4l2_fh_del(&channel->fh); + v4l2_fh_exit(&channel->fh); + + kfree(channel); + + return 0; +} + +static int allegro_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct video_device *vdev = video_devdata(file); + struct allegro_dev *dev = video_get_drvdata(vdev); + + strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); + strscpy(cap->card, "Allegro DVT Video Encoder", sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", + dev_name(&dev->plat_dev->dev)); + + return 0; +} + +static int allegro_enum_fmt_vid(struct file *file, void *fh, + struct v4l2_fmtdesc *f) +{ + if (f->index) + return -EINVAL; + switch (f->type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + f->pixelformat = V4L2_PIX_FMT_NV12; + break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + f->pixelformat = V4L2_PIX_FMT_H264; + break; + default: + return -EINVAL; + } + return 0; +} + +static int allegro_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct allegro_channel *channel = fh_to_channel(fh); + + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.width = channel->width; + f->fmt.pix.height = channel->height; + + f->fmt.pix.colorspace = channel->colorspace; + f->fmt.pix.ycbcr_enc = channel->ycbcr_enc; + f->fmt.pix.quantization = channel->quantization; + f->fmt.pix.xfer_func = channel->xfer_func; + + f->fmt.pix.pixelformat = channel->codec; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = channel->sizeimage_encoded; + + return 0; +} + +static int allegro_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + f->fmt.pix.field = V4L2_FIELD_NONE; + + f->fmt.pix.width = clamp_t(__u32, f->fmt.pix.width, + ALLEGRO_WIDTH_MIN, ALLEGRO_WIDTH_MAX); + f->fmt.pix.height = clamp_t(__u32, f->fmt.pix.height, + ALLEGRO_HEIGHT_MIN, ALLEGRO_HEIGHT_MAX); + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_H264; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = + estimate_stream_size(f->fmt.pix.width, f->fmt.pix.height); + + return 0; +} + +static int allegro_g_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct allegro_channel *channel = fh_to_channel(fh); + + f->fmt.pix.field = V4L2_FIELD_NONE; + + f->fmt.pix.width = channel->width; + f->fmt.pix.height = channel->height; + + f->fmt.pix.colorspace = channel->colorspace; + f->fmt.pix.ycbcr_enc = channel->ycbcr_enc; + f->fmt.pix.quantization = channel->quantization; + f->fmt.pix.xfer_func = channel->xfer_func; + + f->fmt.pix.pixelformat = channel->pixelformat; + f->fmt.pix.bytesperline = channel->stride; + f->fmt.pix.sizeimage = channel->sizeimage_raw; + + return 0; +} + +static int allegro_try_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *f) +{ + f->fmt.pix.field = V4L2_FIELD_NONE; + + /* + * The firmware of the Allegro codec handles the padding internally + * and expects the visual frame size when configuring a channel. + * Therefore, unlike other encoder drivers, this driver does not round + * up the width and height to macroblock alignment and does not + * implement the selection api. + */ + f->fmt.pix.width = clamp_t(__u32, f->fmt.pix.width, + ALLEGRO_WIDTH_MIN, ALLEGRO_WIDTH_MAX); + f->fmt.pix.height = clamp_t(__u32, f->fmt.pix.height, + ALLEGRO_HEIGHT_MIN, ALLEGRO_HEIGHT_MAX); + + f->fmt.pix.pixelformat = V4L2_PIX_FMT_NV12; + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 32); + f->fmt.pix.sizeimage = + f->fmt.pix.bytesperline * f->fmt.pix.height * 3 / 2; + + return 0; +} + +static int allegro_s_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct allegro_channel *channel = fh_to_channel(fh); + int err; + + err = allegro_try_fmt_vid_out(file, fh, f); + if (err) + return err; + + channel->width = f->fmt.pix.width; + channel->height = f->fmt.pix.height; + channel->stride = f->fmt.pix.bytesperline; + channel->sizeimage_raw = f->fmt.pix.sizeimage; + + channel->colorspace = f->fmt.pix.colorspace; + channel->ycbcr_enc = f->fmt.pix.ycbcr_enc; + channel->quantization = f->fmt.pix.quantization; + channel->xfer_func = f->fmt.pix.xfer_func; + + channel->level = + select_minimum_h264_level(channel->width, channel->height); + channel->sizeimage_encoded = + estimate_stream_size(channel->width, channel->height); + + return 0; +} + +static int allegro_channel_cmd_stop(struct allegro_channel *channel) +{ + struct allegro_dev *dev = channel->dev; + struct vb2_v4l2_buffer *dst_buf; + + switch (allegro_get_state(channel)) { + case ALLEGRO_STATE_DRAIN: + case ALLEGRO_STATE_WAIT_FOR_BUFFER: + return -EBUSY; + case ALLEGRO_STATE_ENCODING: + allegro_set_state(channel, ALLEGRO_STATE_DRAIN); + break; + default: + return 0; + } + + /* If there are output buffers, they must be encoded */ + if (v4l2_m2m_num_src_bufs_ready(channel->fh.m2m_ctx) != 0) { + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: CMD_STOP: continue encoding src buffers\n", + channel->mcu_channel_id); + return 0; + } + + /* If there are capture buffers, use it to signal EOS */ + dst_buf = v4l2_m2m_dst_buf_remove(channel->fh.m2m_ctx); + if (dst_buf) { + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: CMD_STOP: signaling EOS\n", + channel->mcu_channel_id); + allegro_channel_buf_done(channel, dst_buf, VB2_BUF_STATE_DONE); + return 0; + } + + /* + * If there are no capture buffers, we need to wait for the next + * buffer to signal EOS. + */ + v4l2_dbg(1, debug, &dev->v4l2_dev, + "channel %d: CMD_STOP: wait for CAPTURE buffer to signal EOS\n", + channel->mcu_channel_id); + allegro_set_state(channel, ALLEGRO_STATE_WAIT_FOR_BUFFER); + + return 0; +} + +static int allegro_channel_cmd_start(struct allegro_channel *channel) +{ + switch (allegro_get_state(channel)) { + case ALLEGRO_STATE_DRAIN: + case ALLEGRO_STATE_WAIT_FOR_BUFFER: + return -EBUSY; + case ALLEGRO_STATE_STOPPED: + allegro_set_state(channel, ALLEGRO_STATE_ENCODING); + break; + default: + return 0; + } + + return 0; +} + +static int allegro_encoder_cmd(struct file *file, void *fh, + struct v4l2_encoder_cmd *cmd) +{ + struct allegro_channel *channel = fh_to_channel(fh); + int err; + + err = v4l2_m2m_ioctl_try_encoder_cmd(file, fh, cmd); + if (err) + return err; + + switch (cmd->cmd) { + case V4L2_ENC_CMD_STOP: + err = allegro_channel_cmd_stop(channel); + break; + case V4L2_ENC_CMD_START: + err = allegro_channel_cmd_start(channel); + break; + default: + err = -EINVAL; + break; + } + + return err; +} + +static int allegro_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + switch (fsize->pixel_format) { + case V4L2_PIX_FMT_H264: + case V4L2_PIX_FMT_NV12: + break; + default: + return -EINVAL; + } + + if (fsize->index) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; + fsize->stepwise.min_width = ALLEGRO_WIDTH_MIN; + fsize->stepwise.max_width = ALLEGRO_WIDTH_MAX; + fsize->stepwise.step_width = 1; + fsize->stepwise.min_height = ALLEGRO_HEIGHT_MIN; + fsize->stepwise.max_height = ALLEGRO_HEIGHT_MAX; + fsize->stepwise.step_height = 1; + + return 0; +} + +static int allegro_ioctl_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct v4l2_fh *fh = file->private_data; + struct allegro_channel *channel = fh_to_channel(fh); + int err; + + if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + err = allegro_create_channel(channel); + if (err) + return err; + } + + return v4l2_m2m_streamon(file, fh->m2m_ctx, type); +} + +static int allegro_subscribe_event(struct v4l2_fh *fh, + const struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_EOS: + return v4l2_event_subscribe(fh, sub, 0, NULL); + default: + return v4l2_ctrl_subscribe_event(fh, sub); + } +} + +static const struct v4l2_ioctl_ops allegro_ioctl_ops = { + .vidioc_querycap = allegro_querycap, + .vidioc_enum_fmt_vid_cap = allegro_enum_fmt_vid, + .vidioc_enum_fmt_vid_out = allegro_enum_fmt_vid, + .vidioc_g_fmt_vid_cap = allegro_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = allegro_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = allegro_try_fmt_vid_cap, + .vidioc_g_fmt_vid_out = allegro_g_fmt_vid_out, + .vidioc_try_fmt_vid_out = allegro_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = allegro_s_fmt_vid_out, + + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + + .vidioc_streamon = allegro_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + + .vidioc_try_encoder_cmd = v4l2_m2m_ioctl_try_encoder_cmd, + .vidioc_encoder_cmd = allegro_encoder_cmd, + .vidioc_enum_framesizes = allegro_enum_framesizes, + + .vidioc_subscribe_event = allegro_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static const struct v4l2_file_operations allegro_fops = { + .owner = THIS_MODULE, + .open = allegro_open, + .release = allegro_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static int allegro_register_device(struct allegro_dev *dev) +{ + struct video_device *video_dev = &dev->video_dev; + + strscpy(video_dev->name, "allegro", sizeof(video_dev->name)); + video_dev->fops = &allegro_fops; + video_dev->ioctl_ops = &allegro_ioctl_ops; + video_dev->release = video_device_release_empty; + video_dev->lock = &dev->lock; + video_dev->v4l2_dev = &dev->v4l2_dev; + video_dev->vfl_dir = VFL_DIR_M2M; + video_dev->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; + video_set_drvdata(video_dev, dev); + + return video_register_device(video_dev, VFL_TYPE_GRABBER, 0); +} + +static void allegro_device_run(void *priv) +{ + struct allegro_channel *channel = priv; + struct allegro_dev *dev = channel->dev; + struct vb2_v4l2_buffer *src_buf; + struct vb2_v4l2_buffer *dst_buf; + dma_addr_t src_y; + dma_addr_t src_uv; + dma_addr_t dst_addr; + unsigned long dst_size; + + dst_buf = v4l2_m2m_next_dst_buf(channel->fh.m2m_ctx); + dst_addr = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); + dst_size = vb2_plane_size(&dst_buf->vb2_buf, 0); + allegro_mcu_send_put_stream_buffer(dev, channel, dst_addr, dst_size); + + src_buf = v4l2_m2m_next_src_buf(channel->fh.m2m_ctx); + src_buf->sequence = channel->osequence++; + + src_y = vb2_dma_contig_plane_dma_addr(&src_buf->vb2_buf, 0); + src_uv = src_y + (channel->stride * channel->height); + allegro_mcu_send_encode_frame(dev, channel, src_y, src_uv); +} + +static const struct v4l2_m2m_ops allegro_m2m_ops = { + .device_run = allegro_device_run, +}; + +static int allegro_mcu_hw_init(struct allegro_dev *dev, + const struct fw_info *info) +{ + int err; + + allegro_mbox_init(dev, &dev->mbox_command, + info->mailbox_cmd, info->mailbox_size); + allegro_mbox_init(dev, &dev->mbox_status, + info->mailbox_status, info->mailbox_size); + + allegro_mcu_enable_interrupts(dev); + + /* The mcu sends INIT after reset. */ + allegro_mcu_start(dev); + err = allegro_mcu_wait_for_init_timeout(dev, 5000); + if (err < 0) { + v4l2_err(&dev->v4l2_dev, + "mcu did not send INIT after reset\n"); + err = -EIO; + goto err_disable_interrupts; + } + + err = allegro_alloc_buffer(dev, &dev->suballocator, + info->suballocator_size); + if (err) { + v4l2_err(&dev->v4l2_dev, + "failed to allocate %zu bytes for suballocator\n", + info->suballocator_size); + goto err_reset_mcu; + } + + allegro_mcu_send_init(dev, dev->suballocator.paddr, + dev->suballocator.size); + err = allegro_mcu_wait_for_init_timeout(dev, 5000); + if (err < 0) { + v4l2_err(&dev->v4l2_dev, + "mcu failed to configure sub-allocator\n"); + err = -EIO; + goto err_free_suballocator; + } + + return 0; + +err_free_suballocator: + allegro_free_buffer(dev, &dev->suballocator); +err_reset_mcu: + allegro_mcu_reset(dev); +err_disable_interrupts: + allegro_mcu_disable_interrupts(dev); + + return err; +} + +static int allegro_mcu_hw_deinit(struct allegro_dev *dev) +{ + int err; + + err = allegro_mcu_reset(dev); + if (err) + v4l2_warn(&dev->v4l2_dev, + "mcu failed to enter sleep state\n"); + + err = allegro_mcu_disable_interrupts(dev); + if (err) + v4l2_warn(&dev->v4l2_dev, + "failed to disable interrupts\n"); + + allegro_free_buffer(dev, &dev->suballocator); + + return 0; +} + +static void allegro_fw_callback(const struct firmware *fw, void *context) +{ + struct allegro_dev *dev = context; + const char *fw_codec_name = "al5e.fw"; + const struct firmware *fw_codec; + int err; + const struct fw_info *info; + + if (!fw) + return; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "requesting codec firmware '%s'\n", fw_codec_name); + err = request_firmware(&fw_codec, fw_codec_name, &dev->plat_dev->dev); + if (err) + goto err_release_firmware; + + info = allegro_get_firmware_info(dev, fw, fw_codec); + if (!info) { + v4l2_err(&dev->v4l2_dev, "firmware is not supported\n"); + goto err_release_firmware_codec; + } + + v4l2_info(&dev->v4l2_dev, + "using mcu firmware version '%s'\n", info->version); + + /* Ensure that the mcu is sleeping at the reset vector */ + err = allegro_mcu_reset(dev); + if (err) { + v4l2_err(&dev->v4l2_dev, "failed to reset mcu\n"); + goto err_release_firmware_codec; + } + + allegro_copy_firmware(dev, fw->data, fw->size); + allegro_copy_fw_codec(dev, fw_codec->data, fw_codec->size); + + err = allegro_mcu_hw_init(dev, info); + if (err) { + v4l2_err(&dev->v4l2_dev, "failed to initialize mcu\n"); + goto err_free_fw_codec; + } + + dev->m2m_dev = v4l2_m2m_init(&allegro_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, "failed to init mem2mem device\n"); + goto err_mcu_hw_deinit; + } + + err = allegro_register_device(dev); + if (err) { + v4l2_err(&dev->v4l2_dev, "failed to register video device\n"); + goto err_m2m_release; + } + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "allegro codec registered as /dev/video%d\n", + dev->video_dev.num); + + release_firmware(fw_codec); + release_firmware(fw); + + return; + +err_m2m_release: + v4l2_m2m_release(dev->m2m_dev); + dev->m2m_dev = NULL; +err_mcu_hw_deinit: + allegro_mcu_hw_deinit(dev); +err_free_fw_codec: + allegro_free_fw_codec(dev); +err_release_firmware_codec: + release_firmware(fw_codec); +err_release_firmware: + release_firmware(fw); +} + +static int allegro_firmware_request_nowait(struct allegro_dev *dev) +{ + const char *fw = "al5e_b.fw"; + + v4l2_dbg(1, debug, &dev->v4l2_dev, + "requesting firmware '%s'\n", fw); + return request_firmware_nowait(THIS_MODULE, true, fw, + &dev->plat_dev->dev, GFP_KERNEL, dev, + allegro_fw_callback); +} + +static int allegro_probe(struct platform_device *pdev) +{ + struct allegro_dev *dev; + struct resource *res, *sram_res; + int ret; + int irq; + void __iomem *regs, *sram_regs; + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + dev->plat_dev = pdev; + init_completion(&dev->init_complete); + INIT_LIST_HEAD(&dev->channels); + + mutex_init(&dev->lock); + + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); + if (!res) { + dev_err(&pdev->dev, + "regs resource missing from device tree\n"); + return -EINVAL; + } + regs = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res)); + if (IS_ERR(regs)) { + dev_err(&pdev->dev, "failed to map registers\n"); + return PTR_ERR(regs); + } + dev->regmap = devm_regmap_init_mmio(&pdev->dev, regs, + &allegro_regmap_config); + if (IS_ERR(dev->regmap)) { + dev_err(&pdev->dev, "failed to init regmap\n"); + return PTR_ERR(dev->regmap); + } + + sram_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sram"); + if (!sram_res) { + dev_err(&pdev->dev, + "sram resource missing from device tree\n"); + return -EINVAL; + } + sram_regs = devm_ioremap_nocache(&pdev->dev, + sram_res->start, + resource_size(sram_res)); + if (IS_ERR(sram_regs)) { + dev_err(&pdev->dev, "failed to map sram\n"); + return PTR_ERR(sram_regs); + } + dev->sram = devm_regmap_init_mmio(&pdev->dev, sram_regs, + &allegro_sram_config); + if (IS_ERR(dev->sram)) { + dev_err(&pdev->dev, "failed to init sram\n"); + return PTR_ERR(dev->sram); + } + + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "failed to get irq resource\n"); + return irq; + } + ret = devm_request_threaded_irq(&pdev->dev, irq, + allegro_hardirq, + allegro_irq_thread, + IRQF_SHARED, dev_name(&pdev->dev), dev); + if (ret < 0) { + dev_err(&pdev->dev, "failed to request irq: %d\n", ret); + return ret; + } + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) + return ret; + + platform_set_drvdata(pdev, dev); + + ret = allegro_firmware_request_nowait(dev); + if (ret < 0) { + v4l2_err(&dev->v4l2_dev, + "failed to request firmware: %d\n", ret); + return ret; + } + + return 0; +} + +static int allegro_remove(struct platform_device *pdev) +{ + struct allegro_dev *dev = platform_get_drvdata(pdev); + + video_unregister_device(&dev->video_dev); + if (dev->m2m_dev) + v4l2_m2m_release(dev->m2m_dev); + allegro_mcu_hw_deinit(dev); + allegro_free_fw_codec(dev); + + v4l2_device_unregister(&dev->v4l2_dev); + + return 0; +} + +static const struct of_device_id allegro_dt_ids[] = { + { .compatible = "allegro,al5e-1.1" }, + { /* sentinel */ } +}; + +MODULE_DEVICE_TABLE(of, allegro_dt_ids); + +static struct platform_driver allegro_driver = { + .probe = allegro_probe, + .remove = allegro_remove, + .driver = { + .name = "allegro", + .of_match_table = of_match_ptr(allegro_dt_ids), + }, +}; + +module_platform_driver(allegro_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Michael Tretter <kernel@pengutronix.de>"); +MODULE_DESCRIPTION("Allegro DVT encoder driver"); diff --git a/drivers/staging/media/allegro-dvt/nal-h264.c b/drivers/staging/media/allegro-dvt/nal-h264.c new file mode 100644 index 000000000000..4e14b77851e1 --- /dev/null +++ b/drivers/staging/media/allegro-dvt/nal-h264.c @@ -0,0 +1,1001 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Pengutronix, Michael Tretter <kernel@pengutronix.de> + * + * Convert NAL units between raw byte sequence payloads (RBSP) and C structs + * + * The conversion is defined in "ITU-T Rec. H.264 (04/2017) Advanced video + * coding for generic audiovisual services". Decoder drivers may use the + * parser to parse RBSP from encoded streams and configure the hardware, if + * the hardware is not able to parse RBSP itself. Encoder drivers may use the + * generator to generate the RBSP for SPS/PPS nal units and add them to the + * encoded stream if the hardware does not generate the units. + */ + +#include <linux/kernel.h> +#include <linux/types.h> +#include <linux/string.h> +#include <linux/v4l2-controls.h> + +#include <linux/device.h> +#include <linux/export.h> +#include <linux/log2.h> + +#include "nal-h264.h" + +/* + * See Rec. ITU-T H.264 (04/2017) Table 7-1 – NAL unit type codes, syntax + * element categories, and NAL unit type classes + */ +enum nal_unit_type { + SEQUENCE_PARAMETER_SET = 7, + PICTURE_PARAMETER_SET = 8, + FILLER_DATA = 12, +}; + +struct rbsp; + +struct nal_h264_ops { + int (*rbsp_bit)(struct rbsp *rbsp, int *val); + int (*rbsp_bits)(struct rbsp *rbsp, int n, unsigned int *val); + int (*rbsp_uev)(struct rbsp *rbsp, unsigned int *val); + int (*rbsp_sev)(struct rbsp *rbsp, int *val); +}; + +/** + * struct rbsp - State object for handling a raw byte sequence payload + * @data: pointer to the data of the rbsp + * @size: maximum size of the data of the rbsp + * @pos: current bit position inside the rbsp + * @num_consecutive_zeros: number of zeros before @pos + * @ops: per datatype functions for interacting with the rbsp + * @error: an error occurred while handling the rbsp + * + * This struct is passed around the various parsing functions and tracks the + * current position within the raw byte sequence payload. + * + * The @ops field allows to separate the operation, i.e., reading/writing a + * value from/to that rbsp, from the structure of the NAL unit. This allows to + * have a single function for iterating the NAL unit, while @ops has function + * pointers for handling each type in the rbsp. + */ +struct rbsp { + u8 *data; + size_t size; + unsigned int pos; + unsigned int num_consecutive_zeros; + struct nal_h264_ops *ops; + int error; +}; + +static void rbsp_init(struct rbsp *rbsp, void *addr, size_t size, + struct nal_h264_ops *ops) +{ + if (!rbsp) + return; + + rbsp->data = addr; + rbsp->size = size; + rbsp->pos = 0; + rbsp->ops = ops; + rbsp->error = 0; +} + +/** + * nal_h264_profile_from_v4l2() - Get profile_idc for v4l2 h264 profile + * @profile: the profile as &enum v4l2_mpeg_video_h264_profile + * + * Convert the &enum v4l2_mpeg_video_h264_profile to profile_idc as specified + * in Rec. ITU-T H.264 (04/2017) A.2. + * + * Return: the profile_idc for the passed level + */ +int nal_h264_profile_from_v4l2(enum v4l2_mpeg_video_h264_profile profile) +{ + switch (profile) { + case V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE: + return 66; + case V4L2_MPEG_VIDEO_H264_PROFILE_MAIN: + return 77; + case V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED: + return 88; + case V4L2_MPEG_VIDEO_H264_PROFILE_HIGH: + return 100; + default: + return -EINVAL; + } +} + +/** + * nal_h264_level_from_v4l2() - Get level_idc for v4l2 h264 level + * @level: the level as &enum v4l2_mpeg_video_h264_level + * + * Convert the &enum v4l2_mpeg_video_h264_level to level_idc as specified in + * Rec. ITU-T H.264 (04/2017) A.3.2. + * + * Return: the level_idc for the passed level + */ +int nal_h264_level_from_v4l2(enum v4l2_mpeg_video_h264_level level) +{ + switch (level) { + case V4L2_MPEG_VIDEO_H264_LEVEL_1_0: + return 10; + case V4L2_MPEG_VIDEO_H264_LEVEL_1B: + return 9; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_1: + return 11; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_2: + return 12; + case V4L2_MPEG_VIDEO_H264_LEVEL_1_3: + return 13; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_0: + return 20; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_1: + return 21; + case V4L2_MPEG_VIDEO_H264_LEVEL_2_2: + return 22; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_0: + return 30; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_1: + return 31; + case V4L2_MPEG_VIDEO_H264_LEVEL_3_2: + return 32; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_0: + return 40; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_1: + return 41; + case V4L2_MPEG_VIDEO_H264_LEVEL_4_2: + return 42; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_0: + return 50; + case V4L2_MPEG_VIDEO_H264_LEVEL_5_1: + return 51; + default: + return -EINVAL; + } +} + +static int rbsp_read_bits(struct rbsp *rbsp, int n, unsigned int *value); +static int rbsp_write_bits(struct rbsp *rbsp, int n, unsigned int value); + +/* + * When reading or writing, the emulation_prevention_three_byte is detected + * only when the 2 one bits need to be inserted. Therefore, we are not + * actually adding the 0x3 byte, but the 2 one bits and the six 0 bits of the + * next byte. + */ +#define EMULATION_PREVENTION_THREE_BYTE (0x3 << 6) + +static int add_emulation_prevention_three_byte(struct rbsp *rbsp) +{ + rbsp->num_consecutive_zeros = 0; + rbsp_write_bits(rbsp, 8, EMULATION_PREVENTION_THREE_BYTE); + + return 0; +} + +static int discard_emulation_prevention_three_byte(struct rbsp *rbsp) +{ + unsigned int tmp = 0; + + rbsp->num_consecutive_zeros = 0; + rbsp_read_bits(rbsp, 8, &tmp); + if (tmp != EMULATION_PREVENTION_THREE_BYTE) + return -EINVAL; + + return 0; +} + +static inline int rbsp_read_bit(struct rbsp *rbsp) +{ + int shift; + int ofs; + int bit; + int err; + + if (rbsp->num_consecutive_zeros == 22) { + err = discard_emulation_prevention_three_byte(rbsp); + if (err) + return err; + } + + shift = 7 - (rbsp->pos % 8); + ofs = rbsp->pos / 8; + if (ofs >= rbsp->size) + return -EINVAL; + + bit = (rbsp->data[ofs] >> shift) & 1; + + rbsp->pos++; + + if (bit == 1 || + (rbsp->num_consecutive_zeros < 7 && (rbsp->pos % 8 == 0))) + rbsp->num_consecutive_zeros = 0; + else + rbsp->num_consecutive_zeros++; + + return bit; +} + +static inline int rbsp_write_bit(struct rbsp *rbsp, bool value) +{ + int shift; + int ofs; + + if (rbsp->num_consecutive_zeros == 22) + add_emulation_prevention_three_byte(rbsp); + + shift = 7 - (rbsp->pos % 8); + ofs = rbsp->pos / 8; + if (ofs >= rbsp->size) + return -EINVAL; + + rbsp->data[ofs] &= ~(1 << shift); + rbsp->data[ofs] |= value << shift; + + rbsp->pos++; + + if (value == 1 || + (rbsp->num_consecutive_zeros < 7 && (rbsp->pos % 8 == 0))) { + rbsp->num_consecutive_zeros = 0; + } else { + rbsp->num_consecutive_zeros++; + } + + return 0; +} + +static inline int rbsp_read_bits(struct rbsp *rbsp, int n, unsigned int *value) +{ + int i; + int bit; + unsigned int tmp = 0; + + if (n > 8 * sizeof(*value)) + return -EINVAL; + + for (i = n; i > 0; i--) { + bit = rbsp_read_bit(rbsp); + if (bit < 0) + return bit; + tmp |= bit << (i - 1); + } + + if (value) + *value = tmp; + + return 0; +} + +static int rbsp_write_bits(struct rbsp *rbsp, int n, unsigned int value) +{ + int ret; + + if (n > 8 * sizeof(value)) + return -EINVAL; + + while (n--) { + ret = rbsp_write_bit(rbsp, (value >> n) & 1); + if (ret) + return ret; + } + + return 0; +} + +static int rbsp_read_uev(struct rbsp *rbsp, unsigned int *value) +{ + int leading_zero_bits = 0; + unsigned int tmp = 0; + int ret; + + while ((ret = rbsp_read_bit(rbsp)) == 0) + leading_zero_bits++; + if (ret < 0) + return ret; + + if (leading_zero_bits > 0) { + ret = rbsp_read_bits(rbsp, leading_zero_bits, &tmp); + if (ret) + return ret; + } + + if (value) + *value = (1 << leading_zero_bits) - 1 + tmp; + + return 0; +} + +static int rbsp_write_uev(struct rbsp *rbsp, unsigned int *value) +{ + int ret; + int leading_zero_bits; + + if (!value) + return -EINVAL; + + leading_zero_bits = ilog2(*value + 1); + + ret = rbsp_write_bits(rbsp, leading_zero_bits, 0); + if (ret) + return ret; + + return rbsp_write_bits(rbsp, leading_zero_bits + 1, *value + 1); +} + +static int rbsp_read_sev(struct rbsp *rbsp, int *value) +{ + int ret; + unsigned int tmp; + + ret = rbsp_read_uev(rbsp, &tmp); + if (ret) + return ret; + + if (value) { + if (tmp & 1) + *value = (tmp + 1) / 2; + else + *value = -(tmp / 2); + } + + return 0; +} + +static int rbsp_write_sev(struct rbsp *rbsp, int *value) +{ + unsigned int tmp; + + if (!value) + return -EINVAL; + + if (*value > 0) + tmp = (2 * (*value)) | 1; + else + tmp = -2 * (*value); + + return rbsp_write_uev(rbsp, &tmp); +} + +static int __rbsp_write_bit(struct rbsp *rbsp, int *value) +{ + return rbsp_write_bit(rbsp, *value); +} + +static int __rbsp_write_bits(struct rbsp *rbsp, int n, unsigned int *value) +{ + return rbsp_write_bits(rbsp, n, *value); +} + +static struct nal_h264_ops write = { + .rbsp_bit = __rbsp_write_bit, + .rbsp_bits = __rbsp_write_bits, + .rbsp_uev = rbsp_write_uev, + .rbsp_sev = rbsp_write_sev, +}; + +static int __rbsp_read_bit(struct rbsp *rbsp, int *value) +{ + int tmp = rbsp_read_bit(rbsp); + + if (tmp < 0) + return tmp; + *value = tmp; + + return 0; +} + +static struct nal_h264_ops read = { + .rbsp_bit = __rbsp_read_bit, + .rbsp_bits = rbsp_read_bits, + .rbsp_uev = rbsp_read_uev, + .rbsp_sev = rbsp_read_sev, +}; + +static inline void rbsp_bit(struct rbsp *rbsp, int *value) +{ + if (rbsp->error) + return; + rbsp->error = rbsp->ops->rbsp_bit(rbsp, value); +} + +static inline void rbsp_bits(struct rbsp *rbsp, int n, int *value) +{ + if (rbsp->error) + return; + rbsp->error = rbsp->ops->rbsp_bits(rbsp, n, value); +} + +static inline void rbsp_uev(struct rbsp *rbsp, unsigned int *value) +{ + if (rbsp->error) + return; + rbsp->error = rbsp->ops->rbsp_uev(rbsp, value); +} + +static inline void rbsp_sev(struct rbsp *rbsp, int *value) +{ + if (rbsp->error) + return; + rbsp->error = rbsp->ops->rbsp_sev(rbsp, value); +} + +static void nal_h264_rbsp_trailing_bits(struct rbsp *rbsp) +{ + unsigned int rbsp_stop_one_bit = 1; + unsigned int rbsp_alignment_zero_bit = 0; + + rbsp_bit(rbsp, &rbsp_stop_one_bit); + rbsp_bits(rbsp, round_up(rbsp->pos, 8) - rbsp->pos, + &rbsp_alignment_zero_bit); +} + +static void nal_h264_write_start_code_prefix(struct rbsp *rbsp) +{ + u8 *p = rbsp->data + DIV_ROUND_UP(rbsp->pos, 8); + int i = 4; + + if (DIV_ROUND_UP(rbsp->pos, 8) + i > rbsp->size) { + rbsp->error = -EINVAL; + return; + } + + p[0] = 0x00; + p[1] = 0x00; + p[2] = 0x00; + p[3] = 0x01; + + rbsp->pos += i * 8; +} + +static void nal_h264_read_start_code_prefix(struct rbsp *rbsp) +{ + u8 *p = rbsp->data + DIV_ROUND_UP(rbsp->pos, 8); + int i = 4; + + if (DIV_ROUND_UP(rbsp->pos, 8) + i > rbsp->size) { + rbsp->error = -EINVAL; + return; + } + + if (p[0] != 0x00 || p[1] != 0x00 || p[2] != 0x00 || p[3] != 0x01) { + rbsp->error = -EINVAL; + return; + } + + rbsp->pos += i * 8; +} + +static void nal_h264_write_filler_data(struct rbsp *rbsp) +{ + u8 *p = rbsp->data + DIV_ROUND_UP(rbsp->pos, 8); + int i; + + /* Keep 1 byte extra for terminating the NAL unit */ + i = rbsp->size - DIV_ROUND_UP(rbsp->pos, 8) - 1; + memset(p, 0xff, i); + rbsp->pos += i * 8; +} + +static void nal_h264_read_filler_data(struct rbsp *rbsp) +{ + u8 *p = rbsp->data + DIV_ROUND_UP(rbsp->pos, 8); + + while (*p == 0xff) { + if (DIV_ROUND_UP(rbsp->pos, 8) > rbsp->size) { + rbsp->error = -EINVAL; + return; + } + + p++; + rbsp->pos += 8; + } +} + +static void nal_h264_rbsp_hrd_parameters(struct rbsp *rbsp, + struct nal_h264_hrd_parameters *hrd) +{ + unsigned int i; + + if (!hrd) { + rbsp->error = -EINVAL; + return; + } + + rbsp_uev(rbsp, &hrd->cpb_cnt_minus1); + rbsp_bits(rbsp, 4, &hrd->bit_rate_scale); + rbsp_bits(rbsp, 4, &hrd->cpb_size_scale); + + for (i = 0; i <= hrd->cpb_cnt_minus1; i++) { + rbsp_uev(rbsp, &hrd->bit_rate_value_minus1[i]); + rbsp_uev(rbsp, &hrd->cpb_size_value_minus1[i]); + rbsp_bit(rbsp, &hrd->cbr_flag[i]); + } + + rbsp_bits(rbsp, 5, &hrd->initial_cpb_removal_delay_length_minus1); + rbsp_bits(rbsp, 5, &hrd->cpb_removal_delay_length_minus1); + rbsp_bits(rbsp, 5, &hrd->dpb_output_delay_length_minus1); + rbsp_bits(rbsp, 5, &hrd->time_offset_length); +} + +static void nal_h264_rbsp_vui_parameters(struct rbsp *rbsp, + struct nal_h264_vui_parameters *vui) +{ + if (!vui) { + rbsp->error = -EINVAL; + return; + } + + rbsp_bit(rbsp, &vui->aspect_ratio_info_present_flag); + if (vui->aspect_ratio_info_present_flag) { + rbsp_bits(rbsp, 8, &vui->aspect_ratio_idc); + if (vui->aspect_ratio_idc == 255) { + rbsp_bits(rbsp, 16, &vui->sar_width); + rbsp_bits(rbsp, 16, &vui->sar_height); + } + } + + rbsp_bit(rbsp, &vui->overscan_info_present_flag); + if (vui->overscan_info_present_flag) + rbsp_bit(rbsp, &vui->overscan_appropriate_flag); + + rbsp_bit(rbsp, &vui->video_signal_type_present_flag); + if (vui->video_signal_type_present_flag) { + rbsp_bits(rbsp, 3, &vui->video_format); + rbsp_bit(rbsp, &vui->video_full_range_flag); + + rbsp_bit(rbsp, &vui->colour_description_present_flag); + if (vui->colour_description_present_flag) { + rbsp_bits(rbsp, 8, &vui->colour_primaries); + rbsp_bits(rbsp, 8, &vui->transfer_characteristics); + rbsp_bits(rbsp, 8, &vui->matrix_coefficients); + } + } + + rbsp_bit(rbsp, &vui->chroma_loc_info_present_flag); + if (vui->chroma_loc_info_present_flag) { + rbsp_uev(rbsp, &vui->chroma_sample_loc_type_top_field); + rbsp_uev(rbsp, &vui->chroma_sample_loc_type_bottom_field); + } + + rbsp_bit(rbsp, &vui->timing_info_present_flag); + if (vui->timing_info_present_flag) { + rbsp_bits(rbsp, 32, &vui->num_units_in_tick); + rbsp_bits(rbsp, 32, &vui->time_scale); + rbsp_bit(rbsp, &vui->fixed_frame_rate_flag); + } + + rbsp_bit(rbsp, &vui->nal_hrd_parameters_present_flag); + if (vui->nal_hrd_parameters_present_flag) + nal_h264_rbsp_hrd_parameters(rbsp, &vui->nal_hrd_parameters); + + rbsp_bit(rbsp, &vui->vcl_hrd_parameters_present_flag); + if (vui->vcl_hrd_parameters_present_flag) + nal_h264_rbsp_hrd_parameters(rbsp, &vui->vcl_hrd_parameters); + + if (vui->nal_hrd_parameters_present_flag || + vui->vcl_hrd_parameters_present_flag) + rbsp_bit(rbsp, &vui->low_delay_hrd_flag); + + rbsp_bit(rbsp, &vui->pic_struct_present_flag); + + rbsp_bit(rbsp, &vui->bitstream_restriction_flag); + if (vui->bitstream_restriction_flag) { + rbsp_bit(rbsp, &vui->motion_vectors_over_pic_boundaries_flag); + rbsp_uev(rbsp, &vui->max_bytes_per_pic_denom); + rbsp_uev(rbsp, &vui->max_bits_per_mb_denom); + rbsp_uev(rbsp, &vui->log2_max_mv_length_horizontal); + rbsp_uev(rbsp, &vui->log21_max_mv_length_vertical); + rbsp_uev(rbsp, &vui->max_num_reorder_frames); + rbsp_uev(rbsp, &vui->max_dec_frame_buffering); + } +} + +static void nal_h264_rbsp_sps(struct rbsp *rbsp, struct nal_h264_sps *sps) +{ + unsigned int i; + + if (!sps) { + rbsp->error = -EINVAL; + return; + } + + rbsp_bits(rbsp, 8, &sps->profile_idc); + rbsp_bit(rbsp, &sps->constraint_set0_flag); + rbsp_bit(rbsp, &sps->constraint_set1_flag); + rbsp_bit(rbsp, &sps->constraint_set2_flag); + rbsp_bit(rbsp, &sps->constraint_set3_flag); + rbsp_bit(rbsp, &sps->constraint_set4_flag); + rbsp_bit(rbsp, &sps->constraint_set5_flag); + rbsp_bits(rbsp, 2, &sps->reserved_zero_2bits); + rbsp_bits(rbsp, 8, &sps->level_idc); + + rbsp_uev(rbsp, &sps->seq_parameter_set_id); + + if (sps->profile_idc == 100 || sps->profile_idc == 110 || + sps->profile_idc == 122 || sps->profile_idc == 244 || + sps->profile_idc == 44 || sps->profile_idc == 83 || + sps->profile_idc == 86 || sps->profile_idc == 118 || + sps->profile_idc == 128 || sps->profile_idc == 138 || + sps->profile_idc == 139 || sps->profile_idc == 134 || + sps->profile_idc == 135) { + rbsp_uev(rbsp, &sps->chroma_format_idc); + + if (sps->chroma_format_idc == 3) + rbsp_bit(rbsp, &sps->separate_colour_plane_flag); + rbsp_uev(rbsp, &sps->bit_depth_luma_minus8); + rbsp_uev(rbsp, &sps->bit_depth_chroma_minus8); + rbsp_bit(rbsp, &sps->qpprime_y_zero_transform_bypass_flag); + rbsp_bit(rbsp, &sps->seq_scaling_matrix_present_flag); + if (sps->seq_scaling_matrix_present_flag) + rbsp->error = -EINVAL; + } + + rbsp_uev(rbsp, &sps->log2_max_frame_num_minus4); + + rbsp_uev(rbsp, &sps->pic_order_cnt_type); + switch (sps->pic_order_cnt_type) { + case 0: + rbsp_uev(rbsp, &sps->log2_max_pic_order_cnt_lsb_minus4); + break; + case 1: + rbsp_bit(rbsp, &sps->delta_pic_order_always_zero_flag); + rbsp_sev(rbsp, &sps->offset_for_non_ref_pic); + rbsp_sev(rbsp, &sps->offset_for_top_to_bottom_field); + + rbsp_uev(rbsp, &sps->num_ref_frames_in_pic_order_cnt_cycle); + for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; i++) + rbsp_sev(rbsp, &sps->offset_for_ref_frame[i]); + break; + default: + rbsp->error = -EINVAL; + break; + } + + rbsp_uev(rbsp, &sps->max_num_ref_frames); + rbsp_bit(rbsp, &sps->gaps_in_frame_num_value_allowed_flag); + rbsp_uev(rbsp, &sps->pic_width_in_mbs_minus1); + rbsp_uev(rbsp, &sps->pic_height_in_map_units_minus1); + + rbsp_bit(rbsp, &sps->frame_mbs_only_flag); + if (!sps->frame_mbs_only_flag) + rbsp_bit(rbsp, &sps->mb_adaptive_frame_field_flag); + + rbsp_bit(rbsp, &sps->direct_8x8_inference_flag); + + rbsp_bit(rbsp, &sps->frame_cropping_flag); + if (sps->frame_cropping_flag) { + rbsp_uev(rbsp, &sps->crop_left); + rbsp_uev(rbsp, &sps->crop_right); + rbsp_uev(rbsp, &sps->crop_top); + rbsp_uev(rbsp, &sps->crop_bottom); + } + + rbsp_bit(rbsp, &sps->vui_parameters_present_flag); + if (sps->vui_parameters_present_flag) + nal_h264_rbsp_vui_parameters(rbsp, &sps->vui); +} + +static void nal_h264_rbsp_pps(struct rbsp *rbsp, struct nal_h264_pps *pps) +{ + int i; + + rbsp_uev(rbsp, &pps->pic_parameter_set_id); + rbsp_uev(rbsp, &pps->seq_parameter_set_id); + rbsp_bit(rbsp, &pps->entropy_coding_mode_flag); + rbsp_bit(rbsp, &pps->bottom_field_pic_order_in_frame_present_flag); + rbsp_uev(rbsp, &pps->num_slice_groups_minus1); + if (pps->num_slice_groups_minus1 > 0) { + rbsp_uev(rbsp, &pps->slice_group_map_type); + switch (pps->slice_group_map_type) { + case 0: + for (i = 0; i < pps->num_slice_groups_minus1; i++) + rbsp_uev(rbsp, &pps->run_length_minus1[i]); + break; + case 2: + for (i = 0; i < pps->num_slice_groups_minus1; i++) { + rbsp_uev(rbsp, &pps->top_left[i]); + rbsp_uev(rbsp, &pps->bottom_right[i]); + } + break; + case 3: case 4: case 5: + rbsp_bit(rbsp, &pps->slice_group_change_direction_flag); + rbsp_uev(rbsp, &pps->slice_group_change_rate_minus1); + break; + case 6: + rbsp_uev(rbsp, &pps->pic_size_in_map_units_minus1); + for (i = 0; i < pps->pic_size_in_map_units_minus1; i++) + rbsp_bits(rbsp, + order_base_2(pps->num_slice_groups_minus1 + 1), + &pps->slice_group_id[i]); + break; + default: + break; + } + } + rbsp_uev(rbsp, &pps->num_ref_idx_l0_default_active_minus1); + rbsp_uev(rbsp, &pps->num_ref_idx_l1_default_active_minus1); + rbsp_bit(rbsp, &pps->weighted_pred_flag); + rbsp_bits(rbsp, 2, &pps->weighted_bipred_idc); + rbsp_sev(rbsp, &pps->pic_init_qp_minus26); + rbsp_sev(rbsp, &pps->pic_init_qs_minus26); + rbsp_sev(rbsp, &pps->chroma_qp_index_offset); + rbsp_bit(rbsp, &pps->deblocking_filter_control_present_flag); + rbsp_bit(rbsp, &pps->constrained_intra_pred_flag); + rbsp_bit(rbsp, &pps->redundant_pic_cnt_present_flag); + if (/* more_rbsp_data() */ false) { + rbsp_bit(rbsp, &pps->transform_8x8_mode_flag); + rbsp_bit(rbsp, &pps->pic_scaling_matrix_present_flag); + if (pps->pic_scaling_matrix_present_flag) + rbsp->error = -EINVAL; + rbsp_sev(rbsp, &pps->second_chroma_qp_index_offset); + } +} + +/** + * nal_h264_write_sps() - Write SPS NAL unit into RBSP format + * @dev: device pointer + * @dest: the buffer that is filled with RBSP data + * @n: maximum size of @dest in bytes + * @sps: &struct nal_h264_sps to convert to RBSP + * + * Convert @sps to RBSP data and write it into @dest. + * + * The size of the SPS NAL unit is not known in advance and this function will + * fail, if @dest does not hold sufficient space for the SPS NAL unit. + * + * Return: number of bytes written to @dest or negative error code + */ +ssize_t nal_h264_write_sps(const struct device *dev, + void *dest, size_t n, struct nal_h264_sps *sps) +{ + struct rbsp rbsp; + unsigned int forbidden_zero_bit = 0; + unsigned int nal_ref_idc = 0; + unsigned int nal_unit_type = SEQUENCE_PARAMETER_SET; + + if (!dest) + return -EINVAL; + + rbsp_init(&rbsp, dest, n, &write); + + nal_h264_write_start_code_prefix(&rbsp); + + rbsp_bit(&rbsp, &forbidden_zero_bit); + rbsp_bits(&rbsp, 2, &nal_ref_idc); + rbsp_bits(&rbsp, 5, &nal_unit_type); + + nal_h264_rbsp_sps(&rbsp, sps); + + nal_h264_rbsp_trailing_bits(&rbsp); + + if (rbsp.error) + return rbsp.error; + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_write_sps); + +/** + * nal_h264_read_sps() - Read SPS NAL unit from RBSP format + * @dev: device pointer + * @sps: the &struct nal_h264_sps to fill from the RBSP data + * @src: the buffer that contains the RBSP data + * @n: size of @src in bytes + * + * Read RBSP data from @src and use it to fill @sps. + * + * Return: number of bytes read from @src or negative error code + */ +ssize_t nal_h264_read_sps(const struct device *dev, + struct nal_h264_sps *sps, void *src, size_t n) +{ + struct rbsp rbsp; + unsigned int forbidden_zero_bit; + unsigned int nal_ref_idc; + unsigned int nal_unit_type; + + if (!src) + return -EINVAL; + + rbsp_init(&rbsp, src, n, &read); + + nal_h264_read_start_code_prefix(&rbsp); + + rbsp_bit(&rbsp, &forbidden_zero_bit); + rbsp_bits(&rbsp, 2, &nal_ref_idc); + rbsp_bits(&rbsp, 5, &nal_unit_type); + + if (rbsp.error || + forbidden_zero_bit != 0 || + nal_ref_idc != 0 || + nal_unit_type != SEQUENCE_PARAMETER_SET) + return -EINVAL; + + nal_h264_rbsp_sps(&rbsp, sps); + + nal_h264_rbsp_trailing_bits(&rbsp); + + if (rbsp.error) + return rbsp.error; + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_read_sps); + +/** + * nal_h264_write_pps() - Write PPS NAL unit into RBSP format + * @dev: device pointer + * @dest: the buffer that is filled with RBSP data + * @n: maximum size of @dest in bytes + * @pps: &struct nal_h264_pps to convert to RBSP + * + * Convert @pps to RBSP data and write it into @dest. + * + * The size of the PPS NAL unit is not known in advance and this function will + * fail, if @dest does not hold sufficient space for the PPS NAL unit. + * + * Return: number of bytes written to @dest or negative error code + */ +ssize_t nal_h264_write_pps(const struct device *dev, + void *dest, size_t n, struct nal_h264_pps *pps) +{ + struct rbsp rbsp; + unsigned int forbidden_zero_bit = 0; + unsigned int nal_ref_idc = 0; + unsigned int nal_unit_type = PICTURE_PARAMETER_SET; + + if (!dest) + return -EINVAL; + + rbsp_init(&rbsp, dest, n, &write); + + nal_h264_write_start_code_prefix(&rbsp); + + /* NAL unit header */ + rbsp_bit(&rbsp, &forbidden_zero_bit); + rbsp_bits(&rbsp, 2, &nal_ref_idc); + rbsp_bits(&rbsp, 5, &nal_unit_type); + + nal_h264_rbsp_pps(&rbsp, pps); + + nal_h264_rbsp_trailing_bits(&rbsp); + + if (rbsp.error) + return rbsp.error; + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_write_pps); + +/** + * nal_h264_read_pps() - Read PPS NAL unit from RBSP format + * @dev: device pointer + * @pps: the &struct nal_h264_pps to fill from the RBSP data + * @src: the buffer that contains the RBSP data + * @n: size of @src in bytes + * + * Read RBSP data from @src and use it to fill @pps. + * + * Return: number of bytes read from @src or negative error code + */ +ssize_t nal_h264_read_pps(const struct device *dev, + struct nal_h264_pps *pps, void *src, size_t n) +{ + struct rbsp rbsp; + + if (!src) + return -EINVAL; + + rbsp_init(&rbsp, src, n, &read); + + nal_h264_read_start_code_prefix(&rbsp); + + /* NAL unit header */ + rbsp.pos += 8; + + nal_h264_rbsp_pps(&rbsp, pps); + + nal_h264_rbsp_trailing_bits(&rbsp); + + if (rbsp.error) + return rbsp.error; + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_read_pps); + +/** + * nal_h264_write_filler() - Write filler data RBSP + * @dev: device pointer + * @dest: buffer to fill with filler data + * @n: size of the buffer to fill with filler data + * + * Write a filler data RBSP to @dest with a size of @n bytes and return the + * number of written filler data bytes. + * + * Use this function to generate dummy data in an RBSP data stream that can be + * safely ignored by h264 decoders. + * + * The RBSP format of the filler data is specified in Rec. ITU-T H.264 + * (04/2017) 7.3.2.7 Filler data RBSP syntax. + * + * Return: number of filler data bytes (including marker) or negative error + */ +ssize_t nal_h264_write_filler(const struct device *dev, void *dest, size_t n) +{ + struct rbsp rbsp; + unsigned int forbidden_zero_bit = 0; + unsigned int nal_ref_idc = 0; + unsigned int nal_unit_type = FILLER_DATA; + + if (!dest) + return -EINVAL; + + rbsp_init(&rbsp, dest, n, &write); + + nal_h264_write_start_code_prefix(&rbsp); + + rbsp_bit(&rbsp, &forbidden_zero_bit); + rbsp_bits(&rbsp, 2, &nal_ref_idc); + rbsp_bits(&rbsp, 5, &nal_unit_type); + + nal_h264_write_filler_data(&rbsp); + + nal_h264_rbsp_trailing_bits(&rbsp); + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_write_filler); + +/** + * nal_h264_read_filler() - Read filler data RBSP + * @dev: device pointer + * @src: buffer with RBSP data that is read + * @n: maximum size of src that shall be read + * + * Read a filler data RBSP from @src up to a maximum size of @n bytes and + * return the size of the filler data in bytes including the marker. + * + * This function is used to parse filler data and skip the respective bytes in + * the RBSP data. + * + * The RBSP format of the filler data is specified in Rec. ITU-T H.264 + * (04/2017) 7.3.2.7 Filler data RBSP syntax. + * + * Return: number of filler data bytes (including marker) or negative error + */ +ssize_t nal_h264_read_filler(const struct device *dev, void *src, size_t n) +{ + struct rbsp rbsp; + unsigned int forbidden_zero_bit; + unsigned int nal_ref_idc; + unsigned int nal_unit_type; + + if (!src) + return -EINVAL; + + rbsp_init(&rbsp, src, n, &read); + + nal_h264_read_start_code_prefix(&rbsp); + + rbsp_bit(&rbsp, &forbidden_zero_bit); + rbsp_bits(&rbsp, 2, &nal_ref_idc); + rbsp_bits(&rbsp, 5, &nal_unit_type); + + if (rbsp.error) + return rbsp.error; + if (forbidden_zero_bit != 0 || + nal_ref_idc != 0 || + nal_unit_type != FILLER_DATA) + return -EINVAL; + + nal_h264_read_filler_data(&rbsp); + nal_h264_rbsp_trailing_bits(&rbsp); + + if (rbsp.error) + return rbsp.error; + + return DIV_ROUND_UP(rbsp.pos, 8); +} +EXPORT_SYMBOL_GPL(nal_h264_read_filler); diff --git a/drivers/staging/media/allegro-dvt/nal-h264.h b/drivers/staging/media/allegro-dvt/nal-h264.h new file mode 100644 index 000000000000..2ba7cbced7a5 --- /dev/null +++ b/drivers/staging/media/allegro-dvt/nal-h264.h @@ -0,0 +1,208 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2019 Pengutronix, Michael Tretter <kernel@pengutronix.de> + * + * Convert NAL units between raw byte sequence payloads (RBSP) and C structs. + */ + +#ifndef __NAL_H264_H__ +#define __NAL_H264_H__ + +#include <linux/kernel.h> +#include <linux/types.h> + +/** + * struct nal_h264_hdr_parameters - HDR parameters + * + * C struct representation of the sequence parameter set NAL unit as defined by + * Rec. ITU-T H.264 (04/2017) E.1.2 HRD parameters syntax. + */ +struct nal_h264_hrd_parameters { + unsigned int cpb_cnt_minus1; + unsigned int bit_rate_scale; + unsigned int cpb_size_scale; + struct { + int bit_rate_value_minus1[16]; + int cpb_size_value_minus1[16]; + unsigned int cbr_flag[16]; + }; + unsigned int initial_cpb_removal_delay_length_minus1; + unsigned int cpb_removal_delay_length_minus1; + unsigned int dpb_output_delay_length_minus1; + unsigned int time_offset_length; +}; + +/** + * struct nal_h264_vui_parameters - VUI parameters + * + * C struct representation of the VUI parameters as defined by Rec. ITU-T + * H.264 (04/2017) E.1.1 VUI parameters syntax. + */ +struct nal_h264_vui_parameters { + unsigned int aspect_ratio_info_present_flag; + struct { + unsigned int aspect_ratio_idc; + unsigned int sar_width; + unsigned int sar_height; + }; + unsigned int overscan_info_present_flag; + unsigned int overscan_appropriate_flag; + unsigned int video_signal_type_present_flag; + struct { + unsigned int video_format; + unsigned int video_full_range_flag; + unsigned int colour_description_present_flag; + struct { + unsigned int colour_primaries; + unsigned int transfer_characteristics; + unsigned int matrix_coefficients; + }; + }; + unsigned int chroma_loc_info_present_flag; + struct { + unsigned int chroma_sample_loc_type_top_field; + unsigned int chroma_sample_loc_type_bottom_field; + }; + unsigned int timing_info_present_flag; + struct { + unsigned int num_units_in_tick; + unsigned int time_scale; + unsigned int fixed_frame_rate_flag; + }; + unsigned int nal_hrd_parameters_present_flag; + struct nal_h264_hrd_parameters nal_hrd_parameters; + unsigned int vcl_hrd_parameters_present_flag; + struct nal_h264_hrd_parameters vcl_hrd_parameters; + unsigned int low_delay_hrd_flag; + unsigned int pic_struct_present_flag; + unsigned int bitstream_restriction_flag; + struct { + unsigned int motion_vectors_over_pic_boundaries_flag; + unsigned int max_bytes_per_pic_denom; + unsigned int max_bits_per_mb_denom; + unsigned int log2_max_mv_length_horizontal; + unsigned int log21_max_mv_length_vertical; + unsigned int max_num_reorder_frames; + unsigned int max_dec_frame_buffering; + }; +}; + +/** + * struct nal_h264_sps - Sequence parameter set + * + * C struct representation of the sequence parameter set NAL unit as defined by + * Rec. ITU-T H.264 (04/2017) 7.3.2.1.1 Sequence parameter set data syntax. + */ +struct nal_h264_sps { + unsigned int profile_idc; + unsigned int constraint_set0_flag; + unsigned int constraint_set1_flag; + unsigned int constraint_set2_flag; + unsigned int constraint_set3_flag; + unsigned int constraint_set4_flag; + unsigned int constraint_set5_flag; + unsigned int reserved_zero_2bits; + unsigned int level_idc; + unsigned int seq_parameter_set_id; + struct { + unsigned int chroma_format_idc; + unsigned int separate_colour_plane_flag; + unsigned int bit_depth_luma_minus8; + unsigned int bit_depth_chroma_minus8; + unsigned int qpprime_y_zero_transform_bypass_flag; + unsigned int seq_scaling_matrix_present_flag; + }; + unsigned int log2_max_frame_num_minus4; + unsigned int pic_order_cnt_type; + union { + unsigned int log2_max_pic_order_cnt_lsb_minus4; + struct { + unsigned int delta_pic_order_always_zero_flag; + int offset_for_non_ref_pic; + int offset_for_top_to_bottom_field; + unsigned int num_ref_frames_in_pic_order_cnt_cycle; + int offset_for_ref_frame[255]; + }; + }; + unsigned int max_num_ref_frames; + unsigned int gaps_in_frame_num_value_allowed_flag; + unsigned int pic_width_in_mbs_minus1; + unsigned int pic_height_in_map_units_minus1; + unsigned int frame_mbs_only_flag; + unsigned int mb_adaptive_frame_field_flag; + unsigned int direct_8x8_inference_flag; + unsigned int frame_cropping_flag; + struct { + unsigned int crop_left; + unsigned int crop_right; + unsigned int crop_top; + unsigned int crop_bottom; + }; + unsigned int vui_parameters_present_flag; + struct nal_h264_vui_parameters vui; +}; + +/** + * struct nal_h264_pps - Picture parameter set + * + * C struct representation of the picture parameter set NAL unit as defined by + * Rec. ITU-T H.264 (04/2017) 7.3.2.2 Picture parameter set RBSP syntax. + */ +struct nal_h264_pps { + unsigned int pic_parameter_set_id; + unsigned int seq_parameter_set_id; + unsigned int entropy_coding_mode_flag; + unsigned int bottom_field_pic_order_in_frame_present_flag; + unsigned int num_slice_groups_minus1; + unsigned int slice_group_map_type; + union { + unsigned int run_length_minus1[8]; + struct { + unsigned int top_left[8]; + unsigned int bottom_right[8]; + }; + struct { + unsigned int slice_group_change_direction_flag; + unsigned int slice_group_change_rate_minus1; + }; + struct { + unsigned int pic_size_in_map_units_minus1; + unsigned int slice_group_id[8]; + }; + }; + unsigned int num_ref_idx_l0_default_active_minus1; + unsigned int num_ref_idx_l1_default_active_minus1; + unsigned int weighted_pred_flag; + unsigned int weighted_bipred_idc; + int pic_init_qp_minus26; + int pic_init_qs_minus26; + int chroma_qp_index_offset; + unsigned int deblocking_filter_control_present_flag; + unsigned int constrained_intra_pred_flag; + unsigned int redundant_pic_cnt_present_flag; + struct { + unsigned int transform_8x8_mode_flag; + unsigned int pic_scaling_matrix_present_flag; + int second_chroma_qp_index_offset; + }; +}; + +int nal_h264_profile_from_v4l2(enum v4l2_mpeg_video_h264_profile profile); +int nal_h264_level_from_v4l2(enum v4l2_mpeg_video_h264_level level); + +ssize_t nal_h264_write_sps(const struct device *dev, + void *dest, size_t n, struct nal_h264_sps *sps); +ssize_t nal_h264_read_sps(const struct device *dev, + struct nal_h264_sps *sps, void *src, size_t n); +void nal_h264_print_sps(const struct device *dev, struct nal_h264_sps *sps); + +ssize_t nal_h264_write_pps(const struct device *dev, + void *dest, size_t n, struct nal_h264_pps *pps); +ssize_t nal_h264_read_pps(const struct device *dev, + struct nal_h264_pps *pps, void *src, size_t n); +void nal_h264_print_pps(const struct device *dev, struct nal_h264_pps *pps); + +ssize_t nal_h264_write_filler(const struct device *dev, void *dest, size_t n); +ssize_t nal_h264_read_filler(const struct device *dev, void *src, size_t n); + +#endif /* __NAL_H264_H__ */ diff --git a/drivers/staging/media/bcm2048/radio-bcm2048.c b/drivers/staging/media/bcm2048/radio-bcm2048.c index 09903ffb13ba..2c60a1fb6350 100644 --- a/drivers/staging/media/bcm2048/radio-bcm2048.c +++ b/drivers/staging/media/bcm2048/radio-bcm2048.c @@ -2310,11 +2310,6 @@ static int bcm2048_vidioc_querycap(struct file *file, void *priv, strscpy(capability->card, BCM2048_DRIVER_CARD, sizeof(capability->card)); snprintf(capability->bus_info, 32, "I2C: 0x%X", bdev->client->addr); - capability->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | - V4L2_CAP_HW_FREQ_SEEK; - capability->capabilities = capability->device_caps | - V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -2570,6 +2565,8 @@ static const struct video_device bcm2048_viddev_template = { .name = BCM2048_DRIVER_NAME, .release = video_device_release_empty, .ioctl_ops = &bcm2048_ioctl_ops, + .device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO | + V4L2_CAP_HW_FREQ_SEEK, }; /* diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c index 30e2edc0cec5..52397ad0e3e2 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c @@ -1251,10 +1251,10 @@ static int ipipe_s_config(struct v4l2_subdev *sd, struct vpfe_ipipe_config *cfg) struct vpfe_ipipe_device *ipipe = v4l2_get_subdevdata(sd); unsigned int i; int rval = 0; + struct ipipe_module_params *params; for (i = 0; i < ARRAY_SIZE(ipipe_modules); i++) { const struct ipipe_module_if *module_if; - struct ipipe_module_params *params; void *from, *to; size_t size; @@ -1265,25 +1265,30 @@ static int ipipe_s_config(struct v4l2_subdev *sd, struct vpfe_ipipe_config *cfg) from = *(void **)((void *)cfg + module_if->config_offset); params = kmalloc(sizeof(*params), GFP_KERNEL); + if (!params) + return -ENOMEM; to = (void *)params + module_if->param_offset; size = module_if->param_size; if (to && from && size) { if (copy_from_user(to, (void __user *)from, size)) { rval = -EFAULT; - break; + goto error_free; } rval = module_if->set(ipipe, to); if (rval) - goto error; + goto error_free; } else if (to && !from && size) { rval = module_if->set(ipipe, NULL); if (rval) - goto error; + goto error_free; } kfree(params); } -error: + return rval; + +error_free: + kfree(params); return rval; } @@ -1772,7 +1777,7 @@ vpfe_ipipe_init(struct vpfe_ipipe_device *ipipe, struct platform_device *pdev) struct media_pad *pads = &ipipe->pads[0]; struct v4l2_subdev *sd = &ipipe->subdev; struct media_entity *me = &sd->entity; - struct resource *res, *memres; + struct resource *res, *res2, *memres; res = platform_get_resource(pdev, IORESOURCE_MEM, 4); if (!res) @@ -1786,11 +1791,11 @@ vpfe_ipipe_init(struct vpfe_ipipe_device *ipipe, struct platform_device *pdev) if (!ipipe->base_addr) goto error_release; - res = platform_get_resource(pdev, IORESOURCE_MEM, 6); - if (!res) + res2 = platform_get_resource(pdev, IORESOURCE_MEM, 6); + if (!res2) goto error_unmap; - ipipe->isp5_base_addr = ioremap_nocache(res->start, - resource_size(res)); + ipipe->isp5_base_addr = ioremap_nocache(res2->start, + resource_size(res2)); if (!ipipe->isp5_base_addr) goto error_unmap; diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c index 46fd8184fc77..05a997f7aa5d 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_isif.c +++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c @@ -816,7 +816,7 @@ isif_config_dfc(struct vpfe_isif_device *isif, struct vpfe_isif_dfc *vdfc) /* Correct whole line or partial */ if (vdfc->corr_whole_line) - val |= 1 << ISIF_VDFC_CORR_WHOLE_LN_SHIFT; + val |= BIT(ISIF_VDFC_CORR_WHOLE_LN_SHIFT); /* level shift value */ val |= (vdfc->def_level_shift & ISIF_VDFC_LEVEL_SHFT_MASK) << @@ -844,7 +844,7 @@ isif_config_dfc(struct vpfe_isif_device *isif, struct vpfe_isif_dfc *vdfc) val = isif_read(isif->isif_cfg.base_addr, DFCMEMCTL); /* set DFCMARST and set DFCMWR */ - val |= 1 << ISIF_DFCMEMCTL_DFCMARST_SHIFT; + val |= BIT(ISIF_DFCMEMCTL_DFCMARST_SHIFT); val |= 1; isif_write(isif->isif_cfg.base_addr, val, DFCMEMCTL); @@ -875,7 +875,7 @@ isif_config_dfc(struct vpfe_isif_device *isif, struct vpfe_isif_dfc *vdfc) } val = isif_read(isif->isif_cfg.base_addr, DFCMEMCTL); /* clear DFCMARST and set DFCMWR */ - val &= ~(1 << ISIF_DFCMEMCTL_DFCMARST_SHIFT); + val &= ~BIT(ISIF_DFCMEMCTL_DFCMARST_SHIFT); val |= 1; isif_write(isif->isif_cfg.base_addr, val, DFCMEMCTL); @@ -1135,7 +1135,7 @@ static int isif_config_raw(struct v4l2_subdev *sd, int mode) isif_write(isif->isif_cfg.base_addr, val, CGAMMAWD); /* Configure DPCM compression settings */ if (params->v4l2_pix_fmt == V4L2_PIX_FMT_SGRBG10DPCM8) { - val = 1 << ISIF_DPCM_EN_SHIFT; + val = BIT(ISIF_DPCM_EN_SHIFT); val |= (params->dpcm_predictor & ISIF_DPCM_PREDICTOR_MASK) << ISIF_DPCM_PREDICTOR_SHIFT; } diff --git a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c index 57b93605bc58..9dc28ffe38d5 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c @@ -158,7 +158,7 @@ static irqreturn_t vpfe_isr(int irq, void *dev_id) { struct vpfe_device *vpfe_dev = dev_id; - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_isr\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "%s\n", __func__); vpfe_isif_buffer_isr(&vpfe_dev->vpfe_isif); vpfe_resizer_buffer_isr(&vpfe_dev->vpfe_resizer); return IRQ_HANDLED; @@ -169,7 +169,7 @@ static irqreturn_t vpfe_vdint1_isr(int irq, void *dev_id) { struct vpfe_device *vpfe_dev = dev_id; - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_vdint1_isr\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "%s\n", __func__); vpfe_isif_vidint1_isr(&vpfe_dev->vpfe_isif); return IRQ_HANDLED; } @@ -179,7 +179,7 @@ static irqreturn_t vpfe_imp_dma_isr(int irq, void *dev_id) { struct vpfe_device *vpfe_dev = dev_id; - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_imp_dma_isr\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "%s\n", __func__); vpfe_ipipeif_ss_buffer_isr(&vpfe_dev->vpfe_ipipeif); vpfe_resizer_dma_isr(&vpfe_dev->vpfe_resizer); return IRQ_HANDLED; @@ -691,7 +691,7 @@ static int vpfe_remove(struct platform_device *pdev) { struct vpfe_device *vpfe_dev = platform_get_drvdata(pdev); - v4l2_info(pdev->dev.driver, "vpfe_remove\n"); + v4l2_info(pdev->dev.driver, "%s\n", __func__); kzfree(vpfe_dev->sd); vpfe_detach_irq(vpfe_dev); diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 510202a3b091..ab6bc452d9f6 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -419,6 +419,9 @@ static int vpfe_open(struct file *file) /* If decoder is not initialized. initialize it */ if (!video->initialized && vpfe_update_pipe_state(video)) { mutex_unlock(&video->lock); + v4l2_fh_del(&handle->vfh); + v4l2_fh_exit(&handle->vfh); + kfree(handle); return -ENODEV; } /* Increment device users counter */ @@ -609,10 +612,6 @@ static int vpfe_querycap(struct file *file, void *priv, v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n"); - if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - else - cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; strscpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver)); @@ -1625,6 +1624,11 @@ int vpfe_video_register(struct vpfe_video_device *video, video->video_dev.v4l2_dev = vdev; + if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + video->video_dev.device_caps = V4L2_CAP_VIDEO_CAPTURE; + else + video->video_dev.device_caps = V4L2_CAP_VIDEO_OUTPUT; + video->video_dev.device_caps |= V4L2_CAP_STREAMING; ret = video_register_device(&video->video_dev, VFL_TYPE_GRABBER, -1); if (ret < 0) pr_err("%s: could not register video device (%d)\n", diff --git a/drivers/staging/media/hantro/Kconfig b/drivers/staging/media/hantro/Kconfig new file mode 100644 index 000000000000..be133bbaa68a --- /dev/null +++ b/drivers/staging/media/hantro/Kconfig @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +config VIDEO_HANTRO + tristate "Hantro VPU driver" + depends on ARCH_ROCKCHIP || COMPILE_TEST + depends on VIDEO_DEV && VIDEO_V4L2 && MEDIA_CONTROLLER + depends on MEDIA_CONTROLLER_REQUEST_API + select VIDEOBUF2_DMA_CONTIG + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + help + Support for the Hantro IP based Video Processing Unit present on + Rockchip SoC, which accelerates video and image encoding and + decoding. + To compile this driver as a module, choose M here: the module + will be called hantro-vpu. + +config VIDEO_HANTRO_ROCKCHIP + bool "Hantro VPU Rockchip support" + depends on VIDEO_HANTRO + depends on ARCH_ROCKCHIP || COMPILE_TEST + default y + help + Enable support for RK3288 and RK3399 SoCs. diff --git a/drivers/staging/media/hantro/Makefile b/drivers/staging/media/hantro/Makefile new file mode 100644 index 000000000000..1584acdbf4a3 --- /dev/null +++ b/drivers/staging/media/hantro/Makefile @@ -0,0 +1,15 @@ +obj-$(CONFIG_VIDEO_HANTRO) += hantro-vpu.o + +hantro-vpu-y += \ + hantro_drv.o \ + hantro_v4l2.o \ + hantro_h1_jpeg_enc.o \ + hantro_g1_mpeg2_dec.o \ + rk3399_vpu_hw_jpeg_enc.o \ + rk3399_vpu_hw_mpeg2_dec.o \ + hantro_jpeg.o \ + hantro_mpeg2.o + +hantro-vpu-$(CONFIG_VIDEO_HANTRO_ROCKCHIP) += \ + rk3288_vpu_hw.o \ + rk3399_vpu_hw.o diff --git a/drivers/staging/media/rockchip/vpu/TODO b/drivers/staging/media/hantro/TODO index fa0c94057007..fa0c94057007 100644 --- a/drivers/staging/media/rockchip/vpu/TODO +++ b/drivers/staging/media/hantro/TODO diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h new file mode 100644 index 000000000000..62dcca9ff19c --- /dev/null +++ b/drivers/staging/media/hantro/hantro.h @@ -0,0 +1,351 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hantro VPU codec driver + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + * + * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + */ + +#ifndef HANTRO_H_ +#define HANTRO_H_ + +#include <linux/platform_device.h> +#include <linux/videodev2.h> +#include <linux/wait.h> +#include <linux/clk.h> + +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-dma-contig.h> + +#include "hantro_hw.h" + +#define MPEG2_MB_DIM 16 +#define MPEG2_MB_WIDTH(w) DIV_ROUND_UP(w, MPEG2_MB_DIM) +#define MPEG2_MB_HEIGHT(h) DIV_ROUND_UP(h, MPEG2_MB_DIM) + +#define JPEG_MB_DIM 16 +#define JPEG_MB_WIDTH(w) DIV_ROUND_UP(w, JPEG_MB_DIM) +#define JPEG_MB_HEIGHT(h) DIV_ROUND_UP(h, JPEG_MB_DIM) + +struct hantro_ctx; +struct hantro_codec_ops; + +#define HANTRO_JPEG_ENCODER BIT(0) +#define HANTRO_ENCODERS 0x0000ffff + +#define HANTRO_MPEG2_DECODER BIT(16) +#define HANTRO_DECODERS 0xffff0000 + +/** + * struct hantro_irq - irq handler and name + * + * @name: irq name for device tree lookup + * @handler: interrupt handler + */ +struct hantro_irq { + const char *name; + irqreturn_t (*handler)(int irq, void *priv); +}; + +/** + * struct hantro_variant - information about VPU hardware variant + * + * @enc_offset: Offset from VPU base to encoder registers. + * @dec_offset: Offset from VPU base to decoder registers. + * @enc_fmts: Encoder formats. + * @num_enc_fmts: Number of encoder formats. + * @dec_fmts: Decoder formats. + * @num_dec_fmts: Number of decoder formats. + * @codec: Supported codecs + * @codec_ops: Codec ops. + * @init: Initialize hardware. + * @runtime_resume: reenable hardware after power gating + * @irqs: array of irq names and interrupt handlers + * @num_irqs: number of irqs in the array + * @clk_names: array of clock names + * @num_clocks: number of clocks in the array + * @reg_names: array of register range names + * @num_regs: number of register range names in the array + */ +struct hantro_variant { + unsigned int enc_offset; + unsigned int dec_offset; + const struct hantro_fmt *enc_fmts; + unsigned int num_enc_fmts; + const struct hantro_fmt *dec_fmts; + unsigned int num_dec_fmts; + unsigned int codec; + const struct hantro_codec_ops *codec_ops; + int (*init)(struct hantro_dev *vpu); + int (*runtime_resume)(struct hantro_dev *vpu); + const struct hantro_irq *irqs; + int num_irqs; + const char * const *clk_names; + int num_clocks; + const char * const *reg_names; + int num_regs; +}; + +/** + * enum hantro_codec_mode - codec operating mode. + * @HANTRO_MODE_NONE: No operating mode. Used for RAW video formats. + * @HANTRO_MODE_JPEG_ENC: JPEG encoder. + * @HANTRO_MODE_MPEG2_DEC: MPEG-2 decoder. + */ +enum hantro_codec_mode { + HANTRO_MODE_NONE = -1, + HANTRO_MODE_JPEG_ENC, + HANTRO_MODE_MPEG2_DEC, +}; + +/* + * struct hantro_ctrl - helper type to declare supported controls + * @id: V4L2 control ID (V4L2_CID_xxx) + * @codec: codec id this control belong to (HANTRO_JPEG_ENCODER, etc.) + * @cfg: control configuration + */ +struct hantro_ctrl { + unsigned int id; + unsigned int codec; + struct v4l2_ctrl_config cfg; +}; + +/* + * struct hantro_func - Hantro VPU functionality + * + * @id: processing functionality ID (can be + * %MEDIA_ENT_F_PROC_VIDEO_ENCODER or + * %MEDIA_ENT_F_PROC_VIDEO_DECODER) + * @vdev: &struct video_device that exposes the encoder or + * decoder functionality + * @source_pad: &struct media_pad with the source pad. + * @sink: &struct media_entity pointer with the sink entity + * @sink_pad: &struct media_pad with the sink pad. + * @proc: &struct media_entity pointer with the M2M device itself. + * @proc_pads: &struct media_pad with the @proc pads. + * @intf_devnode: &struct media_intf devnode pointer with the interface + * with controls the M2M device. + * + * Contains everything needed to attach the video device to the media device. + */ +struct hantro_func { + unsigned int id; + struct video_device vdev; + struct media_pad source_pad; + struct media_entity sink; + struct media_pad sink_pad; + struct media_entity proc; + struct media_pad proc_pads[2]; + struct media_intf_devnode *intf_devnode; +}; + +static inline struct hantro_func * +hantro_vdev_to_func(struct video_device *vdev) +{ + return container_of(vdev, struct hantro_func, vdev); +} + +/** + * struct hantro_dev - driver data + * @v4l2_dev: V4L2 device to register video devices for. + * @m2m_dev: mem2mem device associated to this device. + * @mdev: media device associated to this device. + * @encoder: encoder functionality. + * @decoder: decoder functionality. + * @pdev: Pointer to VPU platform device. + * @dev: Pointer to device for convenient logging using + * dev_ macros. + * @clocks: Array of clock handles. + * @reg_bases: Mapped addresses of VPU registers. + * @enc_base: Mapped address of VPU encoder register for convenience. + * @dec_base: Mapped address of VPU decoder register for convenience. + * @ctrl_base: Mapped address of VPU control block. + * @vpu_mutex: Mutex to synchronize V4L2 calls. + * @irqlock: Spinlock to synchronize access to data structures + * shared with interrupt handlers. + * @variant: Hardware variant-specific parameters. + * @watchdog_work: Delayed work for hardware timeout handling. + */ +struct hantro_dev { + struct v4l2_device v4l2_dev; + struct v4l2_m2m_dev *m2m_dev; + struct media_device mdev; + struct hantro_func *encoder; + struct hantro_func *decoder; + struct platform_device *pdev; + struct device *dev; + struct clk_bulk_data *clocks; + void __iomem **reg_bases; + void __iomem *enc_base; + void __iomem *dec_base; + void __iomem *ctrl_base; + + struct mutex vpu_mutex; /* video_device lock */ + spinlock_t irqlock; + const struct hantro_variant *variant; + struct delayed_work watchdog_work; +}; + +/** + * struct hantro_ctx - Context (instance) private data. + * + * @dev: VPU driver data to which the context belongs. + * @fh: V4L2 file handler. + * + * @sequence_cap: Sequence counter for capture queue + * @sequence_out: Sequence counter for output queue + * + * @vpu_src_fmt: Descriptor of active source format. + * @src_fmt: V4L2 pixel format of active source format. + * @vpu_dst_fmt: Descriptor of active destination format. + * @dst_fmt: V4L2 pixel format of active destination format. + * + * @ctrl_handler: Control handler used to register controls. + * @jpeg_quality: User-specified JPEG compression quality. + * + * @buf_finish: Buffer finish. This depends on encoder or decoder + * context, and it's called right before + * calling v4l2_m2m_job_finish. + * @codec_ops: Set of operations related to codec mode. + * @jpeg_enc: JPEG-encoding context. + * @mpeg2_dec: MPEG-2-decoding context. + */ +struct hantro_ctx { + struct hantro_dev *dev; + struct v4l2_fh fh; + + u32 sequence_cap; + u32 sequence_out; + + const struct hantro_fmt *vpu_src_fmt; + struct v4l2_pix_format_mplane src_fmt; + const struct hantro_fmt *vpu_dst_fmt; + struct v4l2_pix_format_mplane dst_fmt; + + struct v4l2_ctrl_handler ctrl_handler; + int jpeg_quality; + + int (*buf_finish)(struct hantro_ctx *ctx, + struct vb2_buffer *buf, + unsigned int bytesused); + + const struct hantro_codec_ops *codec_ops; + + /* Specific for particular codec modes. */ + union { + struct hantro_jpeg_enc_hw_ctx jpeg_enc; + struct hantro_mpeg2_dec_hw_ctx mpeg2_dec; + }; +}; + +/** + * struct hantro_fmt - information about supported video formats. + * @name: Human readable name of the format. + * @fourcc: FourCC code of the format. See V4L2_PIX_FMT_*. + * @codec_mode: Codec mode related to this format. See + * enum hantro_codec_mode. + * @header_size: Optional header size. Currently used by JPEG encoder. + * @max_depth: Maximum depth, for bitstream formats + * @enc_fmt: Format identifier for encoder registers. + * @frmsize: Supported range of frame sizes (only for bitstream formats). + */ +struct hantro_fmt { + char *name; + u32 fourcc; + enum hantro_codec_mode codec_mode; + int header_size; + int max_depth; + enum hantro_enc_fmt enc_fmt; + struct v4l2_frmsize_stepwise frmsize; +}; + +/* Logging helpers */ + +/** + * debug - Module parameter to control level of debugging messages. + * + * Level of debugging messages can be controlled by bits of + * module parameter called "debug". Meaning of particular + * bits is as follows: + * + * bit 0 - global information: mode, size, init, release + * bit 1 - each run start/result information + * bit 2 - contents of small controls from userspace + * bit 3 - contents of big controls from userspace + * bit 4 - detail fmt, ctrl, buffer q/dq information + * bit 5 - detail function enter/leave trace information + * bit 6 - register write/read information + */ +extern int hantro_debug; + +#define vpu_debug(level, fmt, args...) \ + do { \ + if (hantro_debug & BIT(level)) \ + pr_info("%s:%d: " fmt, \ + __func__, __LINE__, ##args); \ + } while (0) + +#define vpu_err(fmt, args...) \ + pr_err("%s:%d: " fmt, __func__, __LINE__, ##args) + +/* Structure access helpers. */ +static inline struct hantro_ctx *fh_to_ctx(struct v4l2_fh *fh) +{ + return container_of(fh, struct hantro_ctx, fh); +} + +/* Register accessors. */ +static inline void vepu_write_relaxed(struct hantro_dev *vpu, + u32 val, u32 reg) +{ + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + writel_relaxed(val, vpu->enc_base + reg); +} + +static inline void vepu_write(struct hantro_dev *vpu, u32 val, u32 reg) +{ + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + writel(val, vpu->enc_base + reg); +} + +static inline u32 vepu_read(struct hantro_dev *vpu, u32 reg) +{ + u32 val = readl(vpu->enc_base + reg); + + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + return val; +} + +static inline void vdpu_write_relaxed(struct hantro_dev *vpu, + u32 val, u32 reg) +{ + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + writel_relaxed(val, vpu->dec_base + reg); +} + +static inline void vdpu_write(struct hantro_dev *vpu, u32 val, u32 reg) +{ + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + writel(val, vpu->dec_base + reg); +} + +static inline u32 vdpu_read(struct hantro_dev *vpu, u32 reg) +{ + u32 val = readl(vpu->dec_base + reg); + + vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); + return val; +} + +bool hantro_is_encoder_ctx(const struct hantro_ctx *ctx); + +void *hantro_get_ctrl(struct hantro_ctx *ctx, u32 id); +dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts); + +#endif /* HANTRO_H_ */ diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c new file mode 100644 index 000000000000..c3665f0e87a2 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -0,0 +1,876 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Collabora, Ltd. + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + * + * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + */ + +#include <linux/clk.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pm.h> +#include <linux/pm_runtime.h> +#include <linux/slab.h> +#include <linux/videodev2.h> +#include <linux/workqueue.h> +#include <media/v4l2-event.h> +#include <media/v4l2-mem2mem.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-vmalloc.h> + +#include "hantro_v4l2.h" +#include "hantro.h" +#include "hantro_hw.h" + +#define DRIVER_NAME "hantro-vpu" + +int hantro_debug; +module_param_named(debug, hantro_debug, int, 0644); +MODULE_PARM_DESC(debug, + "Debug level - higher value produces more verbose messages"); + +void *hantro_get_ctrl(struct hantro_ctx *ctx, u32 id) +{ + struct v4l2_ctrl *ctrl; + + ctrl = v4l2_ctrl_find(&ctx->ctrl_handler, id); + return ctrl ? ctrl->p_cur.p : NULL; +} + +dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts) +{ + struct vb2_buffer *buf; + int index; + + index = vb2_find_timestamp(q, ts, 0); + if (index < 0) + return 0; + buf = vb2_get_buffer(q, index); + return vb2_dma_contig_plane_dma_addr(buf, 0); +} + +static int +hantro_enc_buf_finish(struct hantro_ctx *ctx, struct vb2_buffer *buf, + unsigned int bytesused) +{ + size_t avail_size; + + avail_size = vb2_plane_size(buf, 0) - ctx->vpu_dst_fmt->header_size; + if (bytesused > avail_size) + return -EINVAL; + /* + * The bounce buffer is only for the JPEG encoder. + * TODO: Rework the JPEG encoder to eliminate the need + * for a bounce buffer. + */ + if (ctx->jpeg_enc.bounce_buffer.cpu) { + memcpy(vb2_plane_vaddr(buf, 0) + + ctx->vpu_dst_fmt->header_size, + ctx->jpeg_enc.bounce_buffer.cpu, bytesused); + } + buf->planes[0].bytesused = + ctx->vpu_dst_fmt->header_size + bytesused; + return 0; +} + +static int +hantro_dec_buf_finish(struct hantro_ctx *ctx, struct vb2_buffer *buf, + unsigned int bytesused) +{ + /* For decoders set bytesused as per the output picture. */ + buf->planes[0].bytesused = ctx->dst_fmt.plane_fmt[0].sizeimage; + return 0; +} + +static void hantro_job_finish(struct hantro_dev *vpu, + struct hantro_ctx *ctx, + unsigned int bytesused, + enum vb2_buffer_state result) +{ + struct vb2_v4l2_buffer *src, *dst; + int ret; + + pm_runtime_mark_last_busy(vpu->dev); + pm_runtime_put_autosuspend(vpu->dev); + clk_bulk_disable(vpu->variant->num_clocks, vpu->clocks); + + src = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); + dst = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); + + if (WARN_ON(!src)) + return; + if (WARN_ON(!dst)) + return; + + src->sequence = ctx->sequence_out++; + dst->sequence = ctx->sequence_cap++; + + v4l2_m2m_buf_copy_metadata(src, dst, true); + + ret = ctx->buf_finish(ctx, &dst->vb2_buf, bytesused); + if (ret) + result = VB2_BUF_STATE_ERROR; + + v4l2_m2m_buf_done(src, result); + v4l2_m2m_buf_done(dst, result); + + v4l2_m2m_job_finish(vpu->m2m_dev, ctx->fh.m2m_ctx); +} + +void hantro_irq_done(struct hantro_dev *vpu, unsigned int bytesused, + enum vb2_buffer_state result) +{ + struct hantro_ctx *ctx = + v4l2_m2m_get_curr_priv(vpu->m2m_dev); + + /* + * If cancel_delayed_work returns false + * the timeout expired. The watchdog is running, + * and will take care of finishing the job. + */ + if (cancel_delayed_work(&vpu->watchdog_work)) + hantro_job_finish(vpu, ctx, bytesused, result); +} + +void hantro_watchdog(struct work_struct *work) +{ + struct hantro_dev *vpu; + struct hantro_ctx *ctx; + + vpu = container_of(to_delayed_work(work), + struct hantro_dev, watchdog_work); + ctx = v4l2_m2m_get_curr_priv(vpu->m2m_dev); + if (ctx) { + vpu_err("frame processing timed out!\n"); + ctx->codec_ops->reset(ctx); + hantro_job_finish(vpu, ctx, 0, VB2_BUF_STATE_ERROR); + } +} + +static void device_run(void *priv) +{ + struct hantro_ctx *ctx = priv; + int ret; + + ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); + if (ret) + goto err_cancel_job; + ret = pm_runtime_get_sync(ctx->dev->dev); + if (ret < 0) + goto err_cancel_job; + + ctx->codec_ops->run(ctx); + return; + +err_cancel_job: + hantro_job_finish(ctx->dev, ctx, 0, VB2_BUF_STATE_ERROR); +} + +bool hantro_is_encoder_ctx(const struct hantro_ctx *ctx) +{ + return ctx->buf_finish == hantro_enc_buf_finish; +} + +static struct v4l2_m2m_ops vpu_m2m_ops = { + .device_run = device_run, +}; + +static int +queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) +{ + struct hantro_ctx *ctx = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->drv_priv = ctx; + src_vq->ops = &hantro_queue_ops; + src_vq->mem_ops = &vb2_dma_contig_memops; + + /* + * Driver does mostly sequential access, so sacrifice TLB efficiency + * for faster allocation. Also, no CPU access on the source queue, + * so no kernel mapping needed. + */ + src_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | + DMA_ATTR_NO_KERNEL_MAPPING; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->lock = &ctx->dev->vpu_mutex; + src_vq->dev = ctx->dev->v4l2_dev.dev; + src_vq->supports_requests = true; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + /* + * When encoding, the CAPTURE queue doesn't need dma memory, + * as the CPU needs to create the JPEG frames, from the + * hardware-produced JPEG payload. + * + * For the DMA destination buffer, we use a bounce buffer. + */ + if (hantro_is_encoder_ctx(ctx)) { + dst_vq->mem_ops = &vb2_vmalloc_memops; + } else { + dst_vq->bidirectional = true; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | + DMA_ATTR_NO_KERNEL_MAPPING; + } + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->drv_priv = ctx; + dst_vq->ops = &hantro_queue_ops; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->lock = &ctx->dev->vpu_mutex; + dst_vq->dev = ctx->dev->v4l2_dev.dev; + + return vb2_queue_init(dst_vq); +} + +static int hantro_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct hantro_ctx *ctx; + + ctx = container_of(ctrl->handler, + struct hantro_ctx, ctrl_handler); + + vpu_debug(1, "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + ctx->jpeg_quality = ctrl->val; + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct v4l2_ctrl_ops hantro_ctrl_ops = { + .s_ctrl = hantro_s_ctrl, +}; + +static struct hantro_ctrl controls[] = { + { + .id = V4L2_CID_JPEG_COMPRESSION_QUALITY, + .codec = HANTRO_JPEG_ENCODER, + .cfg = { + .min = 5, + .max = 100, + .step = 1, + .def = 50, + }, + }, { + .id = V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS, + .codec = HANTRO_MPEG2_DECODER, + .cfg = { + .elem_size = sizeof(struct v4l2_ctrl_mpeg2_slice_params), + }, + }, { + .id = V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION, + .codec = HANTRO_MPEG2_DECODER, + .cfg = { + .elem_size = sizeof(struct v4l2_ctrl_mpeg2_quantization), + }, + }, +}; + +static int hantro_ctrls_setup(struct hantro_dev *vpu, + struct hantro_ctx *ctx, + int allowed_codecs) +{ + int i, num_ctrls = ARRAY_SIZE(controls); + + v4l2_ctrl_handler_init(&ctx->ctrl_handler, num_ctrls); + + for (i = 0; i < num_ctrls; i++) { + if (!(allowed_codecs & controls[i].codec)) + continue; + if (!controls[i].cfg.elem_size) { + v4l2_ctrl_new_std(&ctx->ctrl_handler, + &hantro_ctrl_ops, + controls[i].id, controls[i].cfg.min, + controls[i].cfg.max, + controls[i].cfg.step, + controls[i].cfg.def); + } else { + controls[i].cfg.id = controls[i].id; + v4l2_ctrl_new_custom(&ctx->ctrl_handler, + &controls[i].cfg, NULL); + } + + if (ctx->ctrl_handler.error) { + vpu_err("Adding control (%d) failed %d\n", + controls[i].id, + ctx->ctrl_handler.error); + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + return ctx->ctrl_handler.error; + } + } + return v4l2_ctrl_handler_setup(&ctx->ctrl_handler); +} + +/* + * V4L2 file operations. + */ + +static int hantro_open(struct file *filp) +{ + struct hantro_dev *vpu = video_drvdata(filp); + struct video_device *vdev = video_devdata(filp); + struct hantro_func *func = hantro_vdev_to_func(vdev); + struct hantro_ctx *ctx; + int allowed_codecs, ret; + + /* + * We do not need any extra locking here, because we operate only + * on local data here, except reading few fields from dev, which + * do not change through device's lifetime (which is guaranteed by + * reference on module from open()) and V4L2 internal objects (such + * as vdev and ctx->fh), which have proper locking done in respective + * helper functions used here. + */ + + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->dev = vpu; + if (func->id == MEDIA_ENT_F_PROC_VIDEO_ENCODER) { + allowed_codecs = vpu->variant->codec & HANTRO_ENCODERS; + ctx->buf_finish = hantro_enc_buf_finish; + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx, + queue_init); + } else if (func->id == MEDIA_ENT_F_PROC_VIDEO_DECODER) { + allowed_codecs = vpu->variant->codec & HANTRO_DECODERS; + ctx->buf_finish = hantro_dec_buf_finish; + ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx, + queue_init); + } else { + ctx->fh.m2m_ctx = ERR_PTR(-ENODEV); + } + if (IS_ERR(ctx->fh.m2m_ctx)) { + ret = PTR_ERR(ctx->fh.m2m_ctx); + kfree(ctx); + return ret; + } + + v4l2_fh_init(&ctx->fh, vdev); + filp->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); + + hantro_reset_fmts(ctx); + + ret = hantro_ctrls_setup(vpu, ctx, allowed_codecs); + if (ret) { + vpu_err("Failed to set up controls\n"); + goto err_fh_free; + } + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + + return 0; + +err_fh_free: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + return ret; +} + +static int hantro_release(struct file *filp) +{ + struct hantro_ctx *ctx = + container_of(filp->private_data, struct hantro_ctx, fh); + + /* + * No need for extra locking because this was the last reference + * to this file. + */ + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + kfree(ctx); + + return 0; +} + +static const struct v4l2_file_operations hantro_fops = { + .owner = THIS_MODULE, + .open = hantro_open, + .release = hantro_release, + .poll = v4l2_m2m_fop_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = v4l2_m2m_fop_mmap, +}; + +static const struct of_device_id of_hantro_match[] = { +#ifdef CONFIG_VIDEO_HANTRO_ROCKCHIP + { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, }, + { .compatible = "rockchip,rk3288-vpu", .data = &rk3288_vpu_variant, }, +#endif + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, of_hantro_match); + +static int hantro_register_entity(struct media_device *mdev, + struct media_entity *entity, + const char *entity_name, + struct media_pad *pads, int num_pads, + int function, struct video_device *vdev) +{ + char *name; + int ret; + + entity->obj_type = MEDIA_ENTITY_TYPE_BASE; + if (function == MEDIA_ENT_F_IO_V4L) { + entity->info.dev.major = VIDEO_MAJOR; + entity->info.dev.minor = vdev->minor; + } + + name = devm_kasprintf(mdev->dev, GFP_KERNEL, "%s-%s", vdev->name, + entity_name); + if (!name) + return -ENOMEM; + + entity->name = name; + entity->function = function; + + ret = media_entity_pads_init(entity, num_pads, pads); + if (ret) + return ret; + + ret = media_device_register_entity(mdev, entity); + if (ret) + return ret; + + return 0; +} + +static int hantro_attach_func(struct hantro_dev *vpu, + struct hantro_func *func) +{ + struct media_device *mdev = &vpu->mdev; + struct media_link *link; + int ret; + + /* Create the three encoder entities with their pads */ + func->source_pad.flags = MEDIA_PAD_FL_SOURCE; + ret = hantro_register_entity(mdev, &func->vdev.entity, "source", + &func->source_pad, 1, MEDIA_ENT_F_IO_V4L, + &func->vdev); + if (ret) + return ret; + + func->proc_pads[0].flags = MEDIA_PAD_FL_SINK; + func->proc_pads[1].flags = MEDIA_PAD_FL_SOURCE; + ret = hantro_register_entity(mdev, &func->proc, "proc", + func->proc_pads, 2, func->id, + &func->vdev); + if (ret) + goto err_rel_entity0; + + func->sink_pad.flags = MEDIA_PAD_FL_SINK; + ret = hantro_register_entity(mdev, &func->sink, "sink", + &func->sink_pad, 1, MEDIA_ENT_F_IO_V4L, + &func->vdev); + if (ret) + goto err_rel_entity1; + + /* Connect the three entities */ + ret = media_create_pad_link(&func->vdev.entity, 0, &func->proc, 1, + MEDIA_LNK_FL_IMMUTABLE | + MEDIA_LNK_FL_ENABLED); + if (ret) + goto err_rel_entity2; + + ret = media_create_pad_link(&func->proc, 0, &func->sink, 0, + MEDIA_LNK_FL_IMMUTABLE | + MEDIA_LNK_FL_ENABLED); + if (ret) + goto err_rm_links0; + + /* Create video interface */ + func->intf_devnode = media_devnode_create(mdev, MEDIA_INTF_T_V4L_VIDEO, + 0, VIDEO_MAJOR, + func->vdev.minor); + if (!func->intf_devnode) { + ret = -ENOMEM; + goto err_rm_links1; + } + + /* Connect the two DMA engines to the interface */ + link = media_create_intf_link(&func->vdev.entity, + &func->intf_devnode->intf, + MEDIA_LNK_FL_IMMUTABLE | + MEDIA_LNK_FL_ENABLED); + if (!link) { + ret = -ENOMEM; + goto err_rm_devnode; + } + + link = media_create_intf_link(&func->sink, &func->intf_devnode->intf, + MEDIA_LNK_FL_IMMUTABLE | + MEDIA_LNK_FL_ENABLED); + if (!link) { + ret = -ENOMEM; + goto err_rm_devnode; + } + return 0; + +err_rm_devnode: + media_devnode_remove(func->intf_devnode); + +err_rm_links1: + media_entity_remove_links(&func->sink); + +err_rm_links0: + media_entity_remove_links(&func->proc); + media_entity_remove_links(&func->vdev.entity); + +err_rel_entity2: + media_device_unregister_entity(&func->sink); + +err_rel_entity1: + media_device_unregister_entity(&func->proc); + +err_rel_entity0: + media_device_unregister_entity(&func->vdev.entity); + return ret; +} + +static void hantro_detach_func(struct hantro_func *func) +{ + media_devnode_remove(func->intf_devnode); + media_entity_remove_links(&func->sink); + media_entity_remove_links(&func->proc); + media_entity_remove_links(&func->vdev.entity); + media_device_unregister_entity(&func->sink); + media_device_unregister_entity(&func->proc); + media_device_unregister_entity(&func->vdev.entity); +} + +static int hantro_add_func(struct hantro_dev *vpu, unsigned int funcid) +{ + const struct of_device_id *match; + struct hantro_func *func; + struct video_device *vfd; + int ret; + + match = of_match_node(of_hantro_match, vpu->dev->of_node); + func = devm_kzalloc(vpu->dev, sizeof(*func), GFP_KERNEL); + if (!func) { + v4l2_err(&vpu->v4l2_dev, "Failed to allocate video device\n"); + return -ENOMEM; + } + + func->id = funcid; + + vfd = &func->vdev; + vfd->fops = &hantro_fops; + vfd->release = video_device_release_empty; + vfd->lock = &vpu->vpu_mutex; + vfd->v4l2_dev = &vpu->v4l2_dev; + vfd->vfl_dir = VFL_DIR_M2M; + vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; + vfd->ioctl_ops = &hantro_ioctl_ops; + snprintf(vfd->name, sizeof(vfd->name), "%s-%s", match->compatible, + funcid == MEDIA_ENT_F_PROC_VIDEO_ENCODER ? "enc" : "dec"); + + if (funcid == MEDIA_ENT_F_PROC_VIDEO_ENCODER) + vpu->encoder = func; + else + vpu->decoder = func; + + video_set_drvdata(vfd, vpu); + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); + if (ret) { + v4l2_err(&vpu->v4l2_dev, "Failed to register video device\n"); + return ret; + } + + ret = hantro_attach_func(vpu, func); + if (ret) { + v4l2_err(&vpu->v4l2_dev, + "Failed to attach functionality to the media device\n"); + goto err_unreg_dev; + } + + v4l2_info(&vpu->v4l2_dev, "registered %s as /dev/video%d\n", vfd->name, + vfd->num); + + return 0; + +err_unreg_dev: + video_unregister_device(vfd); + return ret; +} + +static int hantro_add_enc_func(struct hantro_dev *vpu) +{ + if (!vpu->variant->enc_fmts) + return 0; + + return hantro_add_func(vpu, MEDIA_ENT_F_PROC_VIDEO_ENCODER); +} + +static int hantro_add_dec_func(struct hantro_dev *vpu) +{ + if (!vpu->variant->dec_fmts) + return 0; + + return hantro_add_func(vpu, MEDIA_ENT_F_PROC_VIDEO_DECODER); +} + +static void hantro_remove_func(struct hantro_dev *vpu, + unsigned int funcid) +{ + struct hantro_func *func; + + if (funcid == MEDIA_ENT_F_PROC_VIDEO_ENCODER) + func = vpu->encoder; + else + func = vpu->decoder; + + if (!func) + return; + + hantro_detach_func(func); + video_unregister_device(&func->vdev); +} + +static void hantro_remove_enc_func(struct hantro_dev *vpu) +{ + hantro_remove_func(vpu, MEDIA_ENT_F_PROC_VIDEO_ENCODER); +} + +static void hantro_remove_dec_func(struct hantro_dev *vpu) +{ + hantro_remove_func(vpu, MEDIA_ENT_F_PROC_VIDEO_DECODER); +} + +static const struct media_device_ops hantro_m2m_media_ops = { + .req_validate = vb2_request_validate, + .req_queue = v4l2_m2m_request_queue, +}; + +static int hantro_probe(struct platform_device *pdev) +{ + const struct of_device_id *match; + struct hantro_dev *vpu; + struct resource *res; + int num_bases; + int i, ret; + + vpu = devm_kzalloc(&pdev->dev, sizeof(*vpu), GFP_KERNEL); + if (!vpu) + return -ENOMEM; + + vpu->dev = &pdev->dev; + vpu->pdev = pdev; + mutex_init(&vpu->vpu_mutex); + spin_lock_init(&vpu->irqlock); + + match = of_match_node(of_hantro_match, pdev->dev.of_node); + vpu->variant = match->data; + + INIT_DELAYED_WORK(&vpu->watchdog_work, hantro_watchdog); + + vpu->clocks = devm_kcalloc(&pdev->dev, vpu->variant->num_clocks, + sizeof(*vpu->clocks), GFP_KERNEL); + if (!vpu->clocks) + return -ENOMEM; + + for (i = 0; i < vpu->variant->num_clocks; i++) + vpu->clocks[i].id = vpu->variant->clk_names[i]; + ret = devm_clk_bulk_get(&pdev->dev, vpu->variant->num_clocks, + vpu->clocks); + if (ret) + return ret; + + num_bases = vpu->variant->num_regs ?: 1; + vpu->reg_bases = devm_kcalloc(&pdev->dev, num_bases, + sizeof(*vpu->reg_bases), GFP_KERNEL); + if (!vpu->reg_bases) + return -ENOMEM; + + for (i = 0; i < num_bases; i++) { + res = vpu->variant->reg_names ? + platform_get_resource_byname(vpu->pdev, IORESOURCE_MEM, + vpu->variant->reg_names[i]) : + platform_get_resource(vpu->pdev, IORESOURCE_MEM, 0); + vpu->reg_bases[i] = devm_ioremap_resource(vpu->dev, res); + if (IS_ERR(vpu->reg_bases[i])) + return PTR_ERR(vpu->reg_bases[i]); + } + vpu->enc_base = vpu->reg_bases[0] + vpu->variant->enc_offset; + vpu->dec_base = vpu->reg_bases[0] + vpu->variant->dec_offset; + + ret = dma_set_coherent_mask(vpu->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(vpu->dev, "Could not set DMA coherent mask.\n"); + return ret; + } + + for (i = 0; i < vpu->variant->num_irqs; i++) { + const char *irq_name = vpu->variant->irqs[i].name; + int irq; + + if (!vpu->variant->irqs[i].handler) + continue; + + irq = platform_get_irq_byname(vpu->pdev, irq_name); + if (irq <= 0) { + dev_err(vpu->dev, "Could not get %s IRQ.\n", irq_name); + return -ENXIO; + } + + ret = devm_request_irq(vpu->dev, irq, + vpu->variant->irqs[i].handler, 0, + dev_name(vpu->dev), vpu); + if (ret) { + dev_err(vpu->dev, "Could not request %s IRQ.\n", + irq_name); + return ret; + } + } + + ret = vpu->variant->init(vpu); + if (ret) { + dev_err(&pdev->dev, "Failed to init VPU hardware\n"); + return ret; + } + + pm_runtime_set_autosuspend_delay(vpu->dev, 100); + pm_runtime_use_autosuspend(vpu->dev); + pm_runtime_enable(vpu->dev); + + ret = clk_bulk_prepare(vpu->variant->num_clocks, vpu->clocks); + if (ret) { + dev_err(&pdev->dev, "Failed to prepare clocks\n"); + return ret; + } + + ret = v4l2_device_register(&pdev->dev, &vpu->v4l2_dev); + if (ret) { + dev_err(&pdev->dev, "Failed to register v4l2 device\n"); + goto err_clk_unprepare; + } + platform_set_drvdata(pdev, vpu); + + vpu->m2m_dev = v4l2_m2m_init(&vpu_m2m_ops); + if (IS_ERR(vpu->m2m_dev)) { + v4l2_err(&vpu->v4l2_dev, "Failed to init mem2mem device\n"); + ret = PTR_ERR(vpu->m2m_dev); + goto err_v4l2_unreg; + } + + vpu->mdev.dev = vpu->dev; + strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model)); + strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME, + sizeof(vpu->mdev.model)); + media_device_init(&vpu->mdev); + vpu->mdev.ops = &hantro_m2m_media_ops; + vpu->v4l2_dev.mdev = &vpu->mdev; + + ret = hantro_add_enc_func(vpu); + if (ret) { + dev_err(&pdev->dev, "Failed to register encoder\n"); + goto err_m2m_rel; + } + + ret = hantro_add_dec_func(vpu); + if (ret) { + dev_err(&pdev->dev, "Failed to register decoder\n"); + goto err_rm_enc_func; + } + + ret = media_device_register(&vpu->mdev); + if (ret) { + v4l2_err(&vpu->v4l2_dev, "Failed to register mem2mem media device\n"); + goto err_rm_dec_func; + } + + return 0; + +err_rm_dec_func: + hantro_remove_dec_func(vpu); +err_rm_enc_func: + hantro_remove_enc_func(vpu); +err_m2m_rel: + media_device_cleanup(&vpu->mdev); + v4l2_m2m_release(vpu->m2m_dev); +err_v4l2_unreg: + v4l2_device_unregister(&vpu->v4l2_dev); +err_clk_unprepare: + clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks); + pm_runtime_dont_use_autosuspend(vpu->dev); + pm_runtime_disable(vpu->dev); + return ret; +} + +static int hantro_remove(struct platform_device *pdev) +{ + struct hantro_dev *vpu = platform_get_drvdata(pdev); + + v4l2_info(&vpu->v4l2_dev, "Removing %s\n", pdev->name); + + media_device_unregister(&vpu->mdev); + hantro_remove_dec_func(vpu); + hantro_remove_enc_func(vpu); + media_device_cleanup(&vpu->mdev); + v4l2_m2m_release(vpu->m2m_dev); + v4l2_device_unregister(&vpu->v4l2_dev); + clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks); + pm_runtime_dont_use_autosuspend(vpu->dev); + pm_runtime_disable(vpu->dev); + return 0; +} + +#ifdef CONFIG_PM +static int hantro_runtime_resume(struct device *dev) +{ + struct hantro_dev *vpu = dev_get_drvdata(dev); + + if (vpu->variant->runtime_resume) + return vpu->variant->runtime_resume(vpu); + + return 0; +} +#endif + +static const struct dev_pm_ops hantro_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(NULL, hantro_runtime_resume, NULL) +}; + +static struct platform_driver hantro_driver = { + .probe = hantro_probe, + .remove = hantro_remove, + .driver = { + .name = DRIVER_NAME, + .of_match_table = of_match_ptr(of_hantro_match), + .pm = &hantro_pm_ops, + }, +}; +module_platform_driver(hantro_driver); + +MODULE_LICENSE("GPL v2"); +MODULE_AUTHOR("Alpha Lin <Alpha.Lin@Rock-Chips.com>"); +MODULE_AUTHOR("Tomasz Figa <tfiga@chromium.org>"); +MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>"); +MODULE_DESCRIPTION("Hantro VPU codec driver"); diff --git a/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c b/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c new file mode 100644 index 000000000000..e592c1b66375 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c @@ -0,0 +1,260 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + */ + +#include <asm/unaligned.h> +#include <linux/bitfield.h> +#include <media/v4l2-mem2mem.h> +#include "hantro.h" +#include "hantro_hw.h" + +#define G1_SWREG(nr) ((nr) * 4) + +#define G1_REG_RLC_VLC_BASE G1_SWREG(12) +#define G1_REG_DEC_OUT_BASE G1_SWREG(13) +#define G1_REG_REFER0_BASE G1_SWREG(14) +#define G1_REG_REFER1_BASE G1_SWREG(15) +#define G1_REG_REFER2_BASE G1_SWREG(16) +#define G1_REG_REFER3_BASE G1_SWREG(17) +#define G1_REG_QTABLE_BASE G1_SWREG(40) +#define G1_REG_DEC_E(v) ((v) ? BIT(0) : 0) + +#define G1_REG_DEC_AXI_RD_ID(v) (((v) << 24) & GENMASK(31, 24)) +#define G1_REG_DEC_TIMEOUT_E(v) ((v) ? BIT(23) : 0) +#define G1_REG_DEC_STRSWAP32_E(v) ((v) ? BIT(22) : 0) +#define G1_REG_DEC_STRENDIAN_E(v) ((v) ? BIT(21) : 0) +#define G1_REG_DEC_INSWAP32_E(v) ((v) ? BIT(20) : 0) +#define G1_REG_DEC_OUTSWAP32_E(v) ((v) ? BIT(19) : 0) +#define G1_REG_DEC_DATA_DISC_E(v) ((v) ? BIT(18) : 0) +#define G1_REG_DEC_LATENCY(v) (((v) << 11) & GENMASK(16, 11)) +#define G1_REG_DEC_CLK_GATE_E(v) ((v) ? BIT(10) : 0) +#define G1_REG_DEC_IN_ENDIAN(v) ((v) ? BIT(9) : 0) +#define G1_REG_DEC_OUT_ENDIAN(v) ((v) ? BIT(8) : 0) +#define G1_REG_DEC_ADV_PRE_DIS(v) ((v) ? BIT(6) : 0) +#define G1_REG_DEC_SCMD_DIS(v) ((v) ? BIT(5) : 0) +#define G1_REG_DEC_MAX_BURST(v) (((v) << 0) & GENMASK(4, 0)) + +#define G1_REG_DEC_MODE(v) (((v) << 28) & GENMASK(31, 28)) +#define G1_REG_RLC_MODE_E(v) ((v) ? BIT(27) : 0) +#define G1_REG_PIC_INTERLACE_E(v) ((v) ? BIT(23) : 0) +#define G1_REG_PIC_FIELDMODE_E(v) ((v) ? BIT(22) : 0) +#define G1_REG_PIC_B_E(v) ((v) ? BIT(21) : 0) +#define G1_REG_PIC_INTER_E(v) ((v) ? BIT(20) : 0) +#define G1_REG_PIC_TOPFIELD_E(v) ((v) ? BIT(19) : 0) +#define G1_REG_FWD_INTERLACE_E(v) ((v) ? BIT(18) : 0) +#define G1_REG_FILTERING_DIS(v) ((v) ? BIT(14) : 0) +#define G1_REG_WRITE_MVS_E(v) ((v) ? BIT(12) : 0) +#define G1_REG_DEC_AXI_WR_ID(v) (((v) << 0) & GENMASK(7, 0)) + +#define G1_REG_PIC_MB_WIDTH(v) (((v) << 23) & GENMASK(31, 23)) +#define G1_REG_PIC_MB_HEIGHT_P(v) (((v) << 11) & GENMASK(18, 11)) +#define G1_REG_ALT_SCAN_E(v) ((v) ? BIT(6) : 0) +#define G1_REG_TOPFIELDFIRST_E(v) ((v) ? BIT(5) : 0) + +#define G1_REG_STRM_START_BIT(v) (((v) << 26) & GENMASK(31, 26)) +#define G1_REG_QSCALE_TYPE(v) ((v) ? BIT(24) : 0) +#define G1_REG_CON_MV_E(v) ((v) ? BIT(4) : 0) +#define G1_REG_INTRA_DC_PREC(v) (((v) << 2) & GENMASK(3, 2)) +#define G1_REG_INTRA_VLC_TAB(v) ((v) ? BIT(1) : 0) +#define G1_REG_FRAME_PRED_DCT(v) ((v) ? BIT(0) : 0) + +#define G1_REG_INIT_QP(v) (((v) << 25) & GENMASK(30, 25)) +#define G1_REG_STREAM_LEN(v) (((v) << 0) & GENMASK(23, 0)) + +#define G1_REG_ALT_SCAN_FLAG_E(v) ((v) ? BIT(19) : 0) +#define G1_REG_FCODE_FWD_HOR(v) (((v) << 15) & GENMASK(18, 15)) +#define G1_REG_FCODE_FWD_VER(v) (((v) << 11) & GENMASK(14, 11)) +#define G1_REG_FCODE_BWD_HOR(v) (((v) << 7) & GENMASK(10, 7)) +#define G1_REG_FCODE_BWD_VER(v) (((v) << 3) & GENMASK(6, 3)) +#define G1_REG_MV_ACCURACY_FWD(v) ((v) ? BIT(2) : 0) +#define G1_REG_MV_ACCURACY_BWD(v) ((v) ? BIT(1) : 0) + +#define G1_REG_STARTMB_X(v) (((v) << 23) & GENMASK(31, 23)) +#define G1_REG_STARTMB_Y(v) (((v) << 15) & GENMASK(22, 15)) + +#define G1_REG_APF_THRESHOLD(v) (((v) << 0) & GENMASK(13, 0)) + +#define PICT_TOP_FIELD 1 +#define PICT_BOTTOM_FIELD 2 +#define PICT_FRAME 3 + +static void +hantro_g1_mpeg2_dec_set_quantization(struct hantro_dev *vpu, + struct hantro_ctx *ctx) +{ + struct v4l2_ctrl_mpeg2_quantization *quantization; + + quantization = hantro_get_ctrl(ctx, + V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION); + hantro_mpeg2_dec_copy_qtable(ctx->mpeg2_dec.qtable.cpu, + quantization); + vdpu_write_relaxed(vpu, ctx->mpeg2_dec.qtable.dma, + G1_REG_QTABLE_BASE); +} + +static void +hantro_g1_mpeg2_dec_set_buffers(struct hantro_dev *vpu, struct hantro_ctx *ctx, + struct vb2_buffer *src_buf, + struct vb2_buffer *dst_buf, + const struct v4l2_mpeg2_sequence *sequence, + const struct v4l2_mpeg2_picture *picture, + const struct v4l2_ctrl_mpeg2_slice_params *slice_params) +{ + dma_addr_t forward_addr = 0, backward_addr = 0; + dma_addr_t current_addr, addr; + struct vb2_queue *vq; + + vq = v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx); + + switch (picture->picture_coding_type) { + case V4L2_MPEG2_PICTURE_CODING_TYPE_B: + backward_addr = hantro_get_ref(vq, + slice_params->backward_ref_ts); + /* fall-through */ + case V4L2_MPEG2_PICTURE_CODING_TYPE_P: + forward_addr = hantro_get_ref(vq, + slice_params->forward_ref_ts); + } + + /* Source bitstream buffer */ + addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); + vdpu_write_relaxed(vpu, addr, G1_REG_RLC_VLC_BASE); + + /* Destination frame buffer */ + addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); + current_addr = addr; + + if (picture->picture_structure == PICT_BOTTOM_FIELD) + addr += ALIGN(ctx->dst_fmt.width, 16); + vdpu_write_relaxed(vpu, addr, G1_REG_DEC_OUT_BASE); + + if (!forward_addr) + forward_addr = current_addr; + if (!backward_addr) + backward_addr = current_addr; + + /* Set forward ref frame (top/bottom field) */ + if (picture->picture_structure == PICT_FRAME || + picture->picture_coding_type == V4L2_MPEG2_PICTURE_CODING_TYPE_B || + (picture->picture_structure == PICT_TOP_FIELD && + picture->top_field_first) || + (picture->picture_structure == PICT_BOTTOM_FIELD && + !picture->top_field_first)) { + vdpu_write_relaxed(vpu, forward_addr, G1_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, forward_addr, G1_REG_REFER1_BASE); + } else if (picture->picture_structure == PICT_TOP_FIELD) { + vdpu_write_relaxed(vpu, forward_addr, G1_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, current_addr, G1_REG_REFER1_BASE); + } else if (picture->picture_structure == PICT_BOTTOM_FIELD) { + vdpu_write_relaxed(vpu, current_addr, G1_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, forward_addr, G1_REG_REFER1_BASE); + } + + /* Set backward ref frame (top/bottom field) */ + vdpu_write_relaxed(vpu, backward_addr, G1_REG_REFER2_BASE); + vdpu_write_relaxed(vpu, backward_addr, G1_REG_REFER3_BASE); +} + +void hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + const struct v4l2_ctrl_mpeg2_slice_params *slice_params; + const struct v4l2_mpeg2_sequence *sequence; + const struct v4l2_mpeg2_picture *picture; + u32 reg; + + src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* Apply request controls if any */ + v4l2_ctrl_request_setup(src_buf->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + slice_params = hantro_get_ctrl(ctx, + V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS); + sequence = &slice_params->sequence; + picture = &slice_params->picture; + + reg = G1_REG_DEC_AXI_RD_ID(0) | + G1_REG_DEC_TIMEOUT_E(1) | + G1_REG_DEC_STRSWAP32_E(1) | + G1_REG_DEC_STRENDIAN_E(1) | + G1_REG_DEC_INSWAP32_E(1) | + G1_REG_DEC_OUTSWAP32_E(1) | + G1_REG_DEC_DATA_DISC_E(0) | + G1_REG_DEC_LATENCY(0) | + G1_REG_DEC_CLK_GATE_E(1) | + G1_REG_DEC_IN_ENDIAN(1) | + G1_REG_DEC_OUT_ENDIAN(1) | + G1_REG_DEC_ADV_PRE_DIS(0) | + G1_REG_DEC_SCMD_DIS(0) | + G1_REG_DEC_MAX_BURST(16); + vdpu_write_relaxed(vpu, reg, G1_SWREG(2)); + + reg = G1_REG_DEC_MODE(5) | + G1_REG_RLC_MODE_E(0) | + G1_REG_PIC_INTERLACE_E(!sequence->progressive_sequence) | + G1_REG_PIC_FIELDMODE_E(picture->picture_structure != PICT_FRAME) | + G1_REG_PIC_B_E(picture->picture_coding_type == V4L2_MPEG2_PICTURE_CODING_TYPE_B) | + G1_REG_PIC_INTER_E(picture->picture_coding_type != V4L2_MPEG2_PICTURE_CODING_TYPE_I) | + G1_REG_PIC_TOPFIELD_E(picture->picture_structure == PICT_TOP_FIELD) | + G1_REG_FWD_INTERLACE_E(0) | + G1_REG_FILTERING_DIS(1) | + G1_REG_WRITE_MVS_E(0) | + G1_REG_DEC_AXI_WR_ID(0); + vdpu_write_relaxed(vpu, reg, G1_SWREG(3)); + + reg = G1_REG_PIC_MB_WIDTH(MPEG2_MB_WIDTH(ctx->dst_fmt.width)) | + G1_REG_PIC_MB_HEIGHT_P(MPEG2_MB_HEIGHT(ctx->dst_fmt.height)) | + G1_REG_ALT_SCAN_E(picture->alternate_scan) | + G1_REG_TOPFIELDFIRST_E(picture->top_field_first); + vdpu_write_relaxed(vpu, reg, G1_SWREG(4)); + + reg = G1_REG_STRM_START_BIT(slice_params->data_bit_offset) | + G1_REG_QSCALE_TYPE(picture->q_scale_type) | + G1_REG_CON_MV_E(picture->concealment_motion_vectors) | + G1_REG_INTRA_DC_PREC(picture->intra_dc_precision) | + G1_REG_INTRA_VLC_TAB(picture->intra_vlc_format) | + G1_REG_FRAME_PRED_DCT(picture->frame_pred_frame_dct); + vdpu_write_relaxed(vpu, reg, G1_SWREG(5)); + + reg = G1_REG_INIT_QP(1) | + G1_REG_STREAM_LEN(slice_params->bit_size >> 3); + vdpu_write_relaxed(vpu, reg, G1_SWREG(6)); + + reg = G1_REG_ALT_SCAN_FLAG_E(picture->alternate_scan) | + G1_REG_FCODE_FWD_HOR(picture->f_code[0][0]) | + G1_REG_FCODE_FWD_VER(picture->f_code[0][1]) | + G1_REG_FCODE_BWD_HOR(picture->f_code[1][0]) | + G1_REG_FCODE_BWD_VER(picture->f_code[1][1]) | + G1_REG_MV_ACCURACY_FWD(1) | + G1_REG_MV_ACCURACY_BWD(1); + vdpu_write_relaxed(vpu, reg, G1_SWREG(18)); + + reg = G1_REG_STARTMB_X(0) | + G1_REG_STARTMB_Y(0); + vdpu_write_relaxed(vpu, reg, G1_SWREG(48)); + + reg = G1_REG_APF_THRESHOLD(8); + vdpu_write_relaxed(vpu, reg, G1_SWREG(55)); + + hantro_g1_mpeg2_dec_set_quantization(vpu, ctx); + + hantro_g1_mpeg2_dec_set_buffers(vpu, ctx, &src_buf->vb2_buf, + &dst_buf->vb2_buf, + sequence, picture, slice_params); + + /* Controls no longer in-use, we can complete them */ + v4l2_ctrl_request_complete(src_buf->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + /* Kick the watchdog and start decoding */ + schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); + + reg = G1_REG_DEC_E(1); + vdpu_write(vpu, reg, G1_SWREG(1)); +} diff --git a/drivers/staging/media/hantro/hantro_g1_regs.h b/drivers/staging/media/hantro/hantro_g1_regs.h new file mode 100644 index 000000000000..5c0ea7994336 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_g1_regs.h @@ -0,0 +1,301 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hantro VPU codec driver + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + */ + +#ifndef HANTRO_G1_REGS_H_ +#define HANTRO_G1_REGS_H_ + +/* Decoder registers. */ +#define G1_REG_INTERRUPT 0x004 +#define G1_REG_INTERRUPT_DEC_PIC_INF BIT(24) +#define G1_REG_INTERRUPT_DEC_TIMEOUT BIT(18) +#define G1_REG_INTERRUPT_DEC_SLICE_INT BIT(17) +#define G1_REG_INTERRUPT_DEC_ERROR_INT BIT(16) +#define G1_REG_INTERRUPT_DEC_ASO_INT BIT(15) +#define G1_REG_INTERRUPT_DEC_BUFFER_INT BIT(14) +#define G1_REG_INTERRUPT_DEC_BUS_INT BIT(13) +#define G1_REG_INTERRUPT_DEC_RDY_INT BIT(12) +#define G1_REG_INTERRUPT_DEC_IRQ BIT(8) +#define G1_REG_INTERRUPT_DEC_IRQ_DIS BIT(4) +#define G1_REG_INTERRUPT_DEC_E BIT(0) +#define G1_REG_CONFIG 0x008 +#define G1_REG_CONFIG_DEC_AXI_RD_ID(x) (((x) & 0xff) << 24) +#define G1_REG_CONFIG_DEC_TIMEOUT_E BIT(23) +#define G1_REG_CONFIG_DEC_STRSWAP32_E BIT(22) +#define G1_REG_CONFIG_DEC_STRENDIAN_E BIT(21) +#define G1_REG_CONFIG_DEC_INSWAP32_E BIT(20) +#define G1_REG_CONFIG_DEC_OUTSWAP32_E BIT(19) +#define G1_REG_CONFIG_DEC_DATA_DISC_E BIT(18) +#define G1_REG_CONFIG_TILED_MODE_MSB BIT(17) +#define G1_REG_CONFIG_DEC_OUT_TILED_E BIT(17) +#define G1_REG_CONFIG_DEC_LATENCY(x) (((x) & 0x3f) << 11) +#define G1_REG_CONFIG_DEC_CLK_GATE_E BIT(10) +#define G1_REG_CONFIG_DEC_IN_ENDIAN BIT(9) +#define G1_REG_CONFIG_DEC_OUT_ENDIAN BIT(8) +#define G1_REG_CONFIG_PRIORITY_MODE(x) (((x) & 0x7) << 5) +#define G1_REG_CONFIG_TILED_MODE_LSB BIT(7) +#define G1_REG_CONFIG_DEC_ADV_PRE_DIS BIT(6) +#define G1_REG_CONFIG_DEC_SCMD_DIS BIT(5) +#define G1_REG_CONFIG_DEC_MAX_BURST(x) (((x) & 0x1f) << 0) +#define G1_REG_DEC_CTRL0 0x00c +#define G1_REG_DEC_CTRL0_DEC_MODE(x) (((x) & 0xf) << 28) +#define G1_REG_DEC_CTRL0_RLC_MODE_E BIT(27) +#define G1_REG_DEC_CTRL0_SKIP_MODE BIT(26) +#define G1_REG_DEC_CTRL0_DIVX3_E BIT(25) +#define G1_REG_DEC_CTRL0_PJPEG_E BIT(24) +#define G1_REG_DEC_CTRL0_PIC_INTERLACE_E BIT(23) +#define G1_REG_DEC_CTRL0_PIC_FIELDMODE_E BIT(22) +#define G1_REG_DEC_CTRL0_PIC_B_E BIT(21) +#define G1_REG_DEC_CTRL0_PIC_INTER_E BIT(20) +#define G1_REG_DEC_CTRL0_PIC_TOPFIELD_E BIT(19) +#define G1_REG_DEC_CTRL0_FWD_INTERLACE_E BIT(18) +#define G1_REG_DEC_CTRL0_SORENSON_E BIT(17) +#define G1_REG_DEC_CTRL0_REF_TOPFIELD_E BIT(16) +#define G1_REG_DEC_CTRL0_DEC_OUT_DIS BIT(15) +#define G1_REG_DEC_CTRL0_FILTERING_DIS BIT(14) +#define G1_REG_DEC_CTRL0_WEBP_E BIT(13) +#define G1_REG_DEC_CTRL0_MVC_E BIT(13) +#define G1_REG_DEC_CTRL0_PIC_FIXED_QUANT BIT(13) +#define G1_REG_DEC_CTRL0_WRITE_MVS_E BIT(12) +#define G1_REG_DEC_CTRL0_REFTOPFIRST_E BIT(11) +#define G1_REG_DEC_CTRL0_SEQ_MBAFF_E BIT(10) +#define G1_REG_DEC_CTRL0_PICORD_COUNT_E BIT(9) +#define G1_REG_DEC_CTRL0_DEC_AHB_HLOCK_E BIT(8) +#define G1_REG_DEC_CTRL0_DEC_AXI_WR_ID(x) (((x) & 0xff) << 0) +#define G1_REG_DEC_CTRL1 0x010 +#define G1_REG_DEC_CTRL1_PIC_MB_WIDTH(x) (((x) & 0x1ff) << 23) +#define G1_REG_DEC_CTRL1_MB_WIDTH_OFF(x) (((x) & 0xf) << 19) +#define G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(x) (((x) & 0xff) << 11) +#define G1_REG_DEC_CTRL1_MB_HEIGHT_OFF(x) (((x) & 0xf) << 7) +#define G1_REG_DEC_CTRL1_ALT_SCAN_E BIT(6) +#define G1_REG_DEC_CTRL1_TOPFIELDFIRST_E BIT(5) +#define G1_REG_DEC_CTRL1_REF_FRAMES(x) (((x) & 0x1f) << 0) +#define G1_REG_DEC_CTRL1_PIC_MB_W_EXT(x) (((x) & 0x7) << 3) +#define G1_REG_DEC_CTRL1_PIC_MB_H_EXT(x) (((x) & 0x7) << 0) +#define G1_REG_DEC_CTRL1_PIC_REFER_FLAG BIT(0) +#define G1_REG_DEC_CTRL2 0x014 +#define G1_REG_DEC_CTRL2_STRM_START_BIT(x) (((x) & 0x3f) << 26) +#define G1_REG_DEC_CTRL2_SYNC_MARKER_E BIT(25) +#define G1_REG_DEC_CTRL2_TYPE1_QUANT_E BIT(24) +#define G1_REG_DEC_CTRL2_CH_QP_OFFSET(x) (((x) & 0x1f) << 19) +#define G1_REG_DEC_CTRL2_CH_QP_OFFSET2(x) (((x) & 0x1f) << 14) +#define G1_REG_DEC_CTRL2_FIELDPIC_FLAG_E BIT(0) +#define G1_REG_DEC_CTRL2_INTRADC_VLC_THR(x) (((x) & 0x7) << 16) +#define G1_REG_DEC_CTRL2_VOP_TIME_INCR(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL2_DQ_PROFILE BIT(24) +#define G1_REG_DEC_CTRL2_DQBI_LEVEL BIT(23) +#define G1_REG_DEC_CTRL2_RANGE_RED_FRM_E BIT(22) +#define G1_REG_DEC_CTRL2_FAST_UVMC_E BIT(20) +#define G1_REG_DEC_CTRL2_TRANSDCTAB BIT(17) +#define G1_REG_DEC_CTRL2_TRANSACFRM(x) (((x) & 0x3) << 15) +#define G1_REG_DEC_CTRL2_TRANSACFRM2(x) (((x) & 0x3) << 13) +#define G1_REG_DEC_CTRL2_MB_MODE_TAB(x) (((x) & 0x7) << 10) +#define G1_REG_DEC_CTRL2_MVTAB(x) (((x) & 0x7) << 7) +#define G1_REG_DEC_CTRL2_CBPTAB(x) (((x) & 0x7) << 4) +#define G1_REG_DEC_CTRL2_2MV_BLK_PAT_TAB(x) (((x) & 0x3) << 2) +#define G1_REG_DEC_CTRL2_4MV_BLK_PAT_TAB(x) (((x) & 0x3) << 0) +#define G1_REG_DEC_CTRL2_QSCALE_TYPE BIT(24) +#define G1_REG_DEC_CTRL2_CON_MV_E BIT(4) +#define G1_REG_DEC_CTRL2_INTRA_DC_PREC(x) (((x) & 0x3) << 2) +#define G1_REG_DEC_CTRL2_INTRA_VLC_TAB BIT(1) +#define G1_REG_DEC_CTRL2_FRAME_PRED_DCT BIT(0) +#define G1_REG_DEC_CTRL2_JPEG_QTABLES(x) (((x) & 0x3) << 11) +#define G1_REG_DEC_CTRL2_JPEG_MODE(x) (((x) & 0x7) << 8) +#define G1_REG_DEC_CTRL2_JPEG_FILRIGHT_E BIT(7) +#define G1_REG_DEC_CTRL2_JPEG_STREAM_ALL BIT(6) +#define G1_REG_DEC_CTRL2_CR_AC_VLCTABLE BIT(5) +#define G1_REG_DEC_CTRL2_CB_AC_VLCTABLE BIT(4) +#define G1_REG_DEC_CTRL2_CR_DC_VLCTABLE BIT(3) +#define G1_REG_DEC_CTRL2_CB_DC_VLCTABLE BIT(2) +#define G1_REG_DEC_CTRL2_CR_DC_VLCTABLE3 BIT(1) +#define G1_REG_DEC_CTRL2_CB_DC_VLCTABLE3 BIT(0) +#define G1_REG_DEC_CTRL2_STRM1_START_BIT(x) (((x) & 0x3f) << 18) +#define G1_REG_DEC_CTRL2_HUFFMAN_E BIT(17) +#define G1_REG_DEC_CTRL2_MULTISTREAM_E BIT(16) +#define G1_REG_DEC_CTRL2_BOOLEAN_VALUE(x) (((x) & 0xff) << 8) +#define G1_REG_DEC_CTRL2_BOOLEAN_RANGE(x) (((x) & 0xff) << 0) +#define G1_REG_DEC_CTRL2_ALPHA_OFFSET(x) (((x) & 0x1f) << 5) +#define G1_REG_DEC_CTRL2_BETA_OFFSET(x) (((x) & 0x1f) << 0) +#define G1_REG_DEC_CTRL3 0x018 +#define G1_REG_DEC_CTRL3_START_CODE_E BIT(31) +#define G1_REG_DEC_CTRL3_INIT_QP(x) (((x) & 0x3f) << 25) +#define G1_REG_DEC_CTRL3_CH_8PIX_ILEAV_E BIT(24) +#define G1_REG_DEC_CTRL3_STREAM_LEN_EXT(x) (((x) & 0xff) << 24) +#define G1_REG_DEC_CTRL3_STREAM_LEN(x) (((x) & 0xffffff) << 0) +#define G1_REG_DEC_CTRL4 0x01c +#define G1_REG_DEC_CTRL4_CABAC_E BIT(31) +#define G1_REG_DEC_CTRL4_BLACKWHITE_E BIT(30) +#define G1_REG_DEC_CTRL4_DIR_8X8_INFER_E BIT(29) +#define G1_REG_DEC_CTRL4_WEIGHT_PRED_E BIT(28) +#define G1_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(x) (((x) & 0x3) << 26) +#define G1_REG_DEC_CTRL4_AVS_H264_H_EXT BIT(25) +#define G1_REG_DEC_CTRL4_FRAMENUM_LEN(x) (((x) & 0x1f) << 16) +#define G1_REG_DEC_CTRL4_FRAMENUM(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL4_BITPLANE0_E BIT(31) +#define G1_REG_DEC_CTRL4_BITPLANE1_E BIT(30) +#define G1_REG_DEC_CTRL4_BITPLANE2_E BIT(29) +#define G1_REG_DEC_CTRL4_ALT_PQUANT(x) (((x) & 0x1f) << 24) +#define G1_REG_DEC_CTRL4_DQ_EDGES(x) (((x) & 0xf) << 20) +#define G1_REG_DEC_CTRL4_TTMBF BIT(19) +#define G1_REG_DEC_CTRL4_PQINDEX(x) (((x) & 0x1f) << 14) +#define G1_REG_DEC_CTRL4_VC1_HEIGHT_EXT BIT(13) +#define G1_REG_DEC_CTRL4_BILIN_MC_E BIT(12) +#define G1_REG_DEC_CTRL4_UNIQP_E BIT(11) +#define G1_REG_DEC_CTRL4_HALFQP_E BIT(10) +#define G1_REG_DEC_CTRL4_TTFRM(x) (((x) & 0x3) << 8) +#define G1_REG_DEC_CTRL4_2ND_BYTE_EMUL_E BIT(7) +#define G1_REG_DEC_CTRL4_DQUANT_E BIT(6) +#define G1_REG_DEC_CTRL4_VC1_ADV_E BIT(5) +#define G1_REG_DEC_CTRL4_PJPEG_FILDOWN_E BIT(26) +#define G1_REG_DEC_CTRL4_PJPEG_WDIV8 BIT(25) +#define G1_REG_DEC_CTRL4_PJPEG_HDIV8 BIT(24) +#define G1_REG_DEC_CTRL4_PJPEG_AH(x) (((x) & 0xf) << 20) +#define G1_REG_DEC_CTRL4_PJPEG_AL(x) (((x) & 0xf) << 16) +#define G1_REG_DEC_CTRL4_PJPEG_SS(x) (((x) & 0xff) << 8) +#define G1_REG_DEC_CTRL4_PJPEG_SE(x) (((x) & 0xff) << 0) +#define G1_REG_DEC_CTRL4_DCT1_START_BIT(x) (((x) & 0x3f) << 26) +#define G1_REG_DEC_CTRL4_DCT2_START_BIT(x) (((x) & 0x3f) << 20) +#define G1_REG_DEC_CTRL4_CH_MV_RES BIT(13) +#define G1_REG_DEC_CTRL4_INIT_DC_MATCH0(x) (((x) & 0x7) << 9) +#define G1_REG_DEC_CTRL4_INIT_DC_MATCH1(x) (((x) & 0x7) << 6) +#define G1_REG_DEC_CTRL4_VP7_VERSION BIT(5) +#define G1_REG_DEC_CTRL5 0x020 +#define G1_REG_DEC_CTRL5_CONST_INTRA_E BIT(31) +#define G1_REG_DEC_CTRL5_FILT_CTRL_PRES BIT(30) +#define G1_REG_DEC_CTRL5_RDPIC_CNT_PRES BIT(29) +#define G1_REG_DEC_CTRL5_8X8TRANS_FLAG_E BIT(28) +#define G1_REG_DEC_CTRL5_REFPIC_MK_LEN(x) (((x) & 0x7ff) << 17) +#define G1_REG_DEC_CTRL5_IDR_PIC_E BIT(16) +#define G1_REG_DEC_CTRL5_IDR_PIC_ID(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL5_MV_SCALEFACTOR(x) (((x) & 0xff) << 24) +#define G1_REG_DEC_CTRL5_REF_DIST_FWD(x) (((x) & 0x1f) << 19) +#define G1_REG_DEC_CTRL5_REF_DIST_BWD(x) (((x) & 0x1f) << 14) +#define G1_REG_DEC_CTRL5_LOOP_FILT_LIMIT(x) (((x) & 0xf) << 14) +#define G1_REG_DEC_CTRL5_VARIANCE_TEST_E BIT(13) +#define G1_REG_DEC_CTRL5_MV_THRESHOLD(x) (((x) & 0x7) << 10) +#define G1_REG_DEC_CTRL5_VAR_THRESHOLD(x) (((x) & 0x3ff) << 0) +#define G1_REG_DEC_CTRL5_DIVX_IDCT_E BIT(8) +#define G1_REG_DEC_CTRL5_DIVX3_SLICE_SIZE(x) (((x) & 0xff) << 0) +#define G1_REG_DEC_CTRL5_PJPEG_REST_FREQ(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL5_RV_PROFILE(x) (((x) & 0x3) << 30) +#define G1_REG_DEC_CTRL5_RV_OSV_QUANT(x) (((x) & 0x3) << 28) +#define G1_REG_DEC_CTRL5_RV_FWD_SCALE(x) (((x) & 0x3fff) << 14) +#define G1_REG_DEC_CTRL5_RV_BWD_SCALE(x) (((x) & 0x3fff) << 0) +#define G1_REG_DEC_CTRL5_INIT_DC_COMP0(x) (((x) & 0xffff) << 16) +#define G1_REG_DEC_CTRL5_INIT_DC_COMP1(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL6 0x024 +#define G1_REG_DEC_CTRL6_PPS_ID(x) (((x) & 0xff) << 24) +#define G1_REG_DEC_CTRL6_REFIDX1_ACTIVE(x) (((x) & 0x1f) << 19) +#define G1_REG_DEC_CTRL6_REFIDX0_ACTIVE(x) (((x) & 0x1f) << 14) +#define G1_REG_DEC_CTRL6_POC_LENGTH(x) (((x) & 0xff) << 0) +#define G1_REG_DEC_CTRL6_ICOMP0_E BIT(24) +#define G1_REG_DEC_CTRL6_ISCALE0(x) (((x) & 0xff) << 16) +#define G1_REG_DEC_CTRL6_ISHIFT0(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL6_STREAM1_LEN(x) (((x) & 0xffffff) << 0) +#define G1_REG_DEC_CTRL6_PIC_SLICE_AM(x) (((x) & 0x1fff) << 0) +#define G1_REG_DEC_CTRL6_COEFFS_PART_AM(x) (((x) & 0xf) << 24) +#define G1_REG_FWD_PIC(i) (0x028 + ((i) * 0x4)) +#define G1_REG_FWD_PIC_PINIT_RLIST_F5(x) (((x) & 0x1f) << 25) +#define G1_REG_FWD_PIC_PINIT_RLIST_F4(x) (((x) & 0x1f) << 20) +#define G1_REG_FWD_PIC_PINIT_RLIST_F3(x) (((x) & 0x1f) << 15) +#define G1_REG_FWD_PIC_PINIT_RLIST_F2(x) (((x) & 0x1f) << 10) +#define G1_REG_FWD_PIC_PINIT_RLIST_F1(x) (((x) & 0x1f) << 5) +#define G1_REG_FWD_PIC_PINIT_RLIST_F0(x) (((x) & 0x1f) << 0) +#define G1_REG_FWD_PIC1_ICOMP1_E BIT(24) +#define G1_REG_FWD_PIC1_ISCALE1(x) (((x) & 0xff) << 16) +#define G1_REG_FWD_PIC1_ISHIFT1(x) (((x) & 0xffff) << 0) +#define G1_REG_FWD_PIC1_SEGMENT_BASE(x) ((x) << 0) +#define G1_REG_FWD_PIC1_SEGMENT_UPD_E BIT(1) +#define G1_REG_FWD_PIC1_SEGMENT_E BIT(0) +#define G1_REG_DEC_CTRL7 0x02c +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F15(x) (((x) & 0x1f) << 25) +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F14(x) (((x) & 0x1f) << 20) +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F13(x) (((x) & 0x1f) << 15) +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F12(x) (((x) & 0x1f) << 10) +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F11(x) (((x) & 0x1f) << 5) +#define G1_REG_DEC_CTRL7_PINIT_RLIST_F10(x) (((x) & 0x1f) << 0) +#define G1_REG_DEC_CTRL7_ICOMP2_E BIT(24) +#define G1_REG_DEC_CTRL7_ISCALE2(x) (((x) & 0xff) << 16) +#define G1_REG_DEC_CTRL7_ISHIFT2(x) (((x) & 0xffff) << 0) +#define G1_REG_DEC_CTRL7_DCT3_START_BIT(x) (((x) & 0x3f) << 24) +#define G1_REG_DEC_CTRL7_DCT4_START_BIT(x) (((x) & 0x3f) << 18) +#define G1_REG_DEC_CTRL7_DCT5_START_BIT(x) (((x) & 0x3f) << 12) +#define G1_REG_DEC_CTRL7_DCT6_START_BIT(x) (((x) & 0x3f) << 6) +#define G1_REG_DEC_CTRL7_DCT7_START_BIT(x) (((x) & 0x3f) << 0) +#define G1_REG_ADDR_STR 0x030 +#define G1_REG_ADDR_DST 0x034 +#define G1_REG_ADDR_REF(i) (0x038 + ((i) * 0x4)) +#define G1_REG_ADDR_REF_FIELD_E BIT(1) +#define G1_REG_ADDR_REF_TOPC_E BIT(0) +#define G1_REG_REF_PIC(i) (0x078 + ((i) * 0x4)) +#define G1_REG_REF_PIC_FILT_TYPE_E BIT(31) +#define G1_REG_REF_PIC_FILT_SHARPNESS(x) (((x) & 0x7) << 28) +#define G1_REG_REF_PIC_MB_ADJ_0(x) (((x) & 0x7f) << 21) +#define G1_REG_REF_PIC_MB_ADJ_1(x) (((x) & 0x7f) << 14) +#define G1_REG_REF_PIC_MB_ADJ_2(x) (((x) & 0x7f) << 7) +#define G1_REG_REF_PIC_MB_ADJ_3(x) (((x) & 0x7f) << 0) +#define G1_REG_REF_PIC_REFER1_NBR(x) (((x) & 0xffff) << 16) +#define G1_REG_REF_PIC_REFER0_NBR(x) (((x) & 0xffff) << 0) +#define G1_REG_REF_PIC_LF_LEVEL_0(x) (((x) & 0x3f) << 18) +#define G1_REG_REF_PIC_LF_LEVEL_1(x) (((x) & 0x3f) << 12) +#define G1_REG_REF_PIC_LF_LEVEL_2(x) (((x) & 0x3f) << 6) +#define G1_REG_REF_PIC_LF_LEVEL_3(x) (((x) & 0x3f) << 0) +#define G1_REG_REF_PIC_QUANT_DELTA_0(x) (((x) & 0x1f) << 27) +#define G1_REG_REF_PIC_QUANT_DELTA_1(x) (((x) & 0x1f) << 22) +#define G1_REG_REF_PIC_QUANT_0(x) (((x) & 0x7ff) << 11) +#define G1_REG_REF_PIC_QUANT_1(x) (((x) & 0x7ff) << 0) +#define G1_REG_LT_REF 0x098 +#define G1_REG_VALID_REF 0x09c +#define G1_REG_ADDR_QTABLE 0x0a0 +#define G1_REG_ADDR_DIR_MV 0x0a4 +#define G1_REG_BD_REF_PIC(i) (0x0a8 + ((i) * 0x4)) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_B2(x) (((x) & 0x1f) << 25) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_F2(x) (((x) & 0x1f) << 20) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_B1(x) (((x) & 0x1f) << 15) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_F1(x) (((x) & 0x1f) << 10) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_B0(x) (((x) & 0x1f) << 5) +#define G1_REG_BD_REF_PIC_BINIT_RLIST_F0(x) (((x) & 0x1f) << 0) +#define G1_REG_BD_REF_PIC_PRED_TAP_2_M1(x) (((x) & 0x3) << 10) +#define G1_REG_BD_REF_PIC_PRED_TAP_2_4(x) (((x) & 0x3) << 8) +#define G1_REG_BD_REF_PIC_PRED_TAP_4_M1(x) (((x) & 0x3) << 6) +#define G1_REG_BD_REF_PIC_PRED_TAP_4_4(x) (((x) & 0x3) << 4) +#define G1_REG_BD_REF_PIC_PRED_TAP_6_M1(x) (((x) & 0x3) << 2) +#define G1_REG_BD_REF_PIC_PRED_TAP_6_4(x) (((x) & 0x3) << 0) +#define G1_REG_BD_REF_PIC_QUANT_DELTA_2(x) (((x) & 0x1f) << 27) +#define G1_REG_BD_REF_PIC_QUANT_DELTA_3(x) (((x) & 0x1f) << 22) +#define G1_REG_BD_REF_PIC_QUANT_2(x) (((x) & 0x7ff) << 11) +#define G1_REG_BD_REF_PIC_QUANT_3(x) (((x) & 0x7ff) << 0) +#define G1_REG_BD_P_REF_PIC 0x0bc +#define G1_REG_BD_P_REF_PIC_QUANT_DELTA_4(x) (((x) & 0x1f) << 27) +#define G1_REG_BD_P_REF_PIC_PINIT_RLIST_F3(x) (((x) & 0x1f) << 25) +#define G1_REG_BD_P_REF_PIC_PINIT_RLIST_F2(x) (((x) & 0x1f) << 20) +#define G1_REG_BD_P_REF_PIC_PINIT_RLIST_F1(x) (((x) & 0x1f) << 15) +#define G1_REG_BD_P_REF_PIC_PINIT_RLIST_F0(x) (((x) & 0x1f) << 10) +#define G1_REG_BD_P_REF_PIC_BINIT_RLIST_B15(x) (((x) & 0x1f) << 5) +#define G1_REG_BD_P_REF_PIC_BINIT_RLIST_F15(x) (((x) & 0x1f) << 0) +#define G1_REG_ERR_CONC 0x0c0 +#define G1_REG_ERR_CONC_STARTMB_X(x) (((x) & 0x1ff) << 23) +#define G1_REG_ERR_CONC_STARTMB_Y(x) (((x) & 0xff) << 15) +#define G1_REG_PRED_FLT 0x0c4 +#define G1_REG_PRED_FLT_PRED_BC_TAP_0_0(x) (((x) & 0x3ff) << 22) +#define G1_REG_PRED_FLT_PRED_BC_TAP_0_1(x) (((x) & 0x3ff) << 12) +#define G1_REG_PRED_FLT_PRED_BC_TAP_0_2(x) (((x) & 0x3ff) << 2) +#define G1_REG_REF_BUF_CTRL 0x0cc +#define G1_REG_REF_BUF_CTRL_REFBU_E BIT(31) +#define G1_REG_REF_BUF_CTRL_REFBU_THR(x) (((x) & 0xfff) << 19) +#define G1_REG_REF_BUF_CTRL_REFBU_PICID(x) (((x) & 0x1f) << 14) +#define G1_REG_REF_BUF_CTRL_REFBU_EVAL_E BIT(13) +#define G1_REG_REF_BUF_CTRL_REFBU_FPARMOD_E BIT(12) +#define G1_REG_REF_BUF_CTRL_REFBU_Y_OFFSET(x) (((x) & 0x1ff) << 0) +#define G1_REG_REF_BUF_CTRL2 0x0dc +#define G1_REG_REF_BUF_CTRL2_REFBU2_BUF_E BIT(31) +#define G1_REG_REF_BUF_CTRL2_REFBU2_THR(x) (((x) & 0xfff) << 19) +#define G1_REG_REF_BUF_CTRL2_REFBU2_PICID(x) (((x) & 0x1f) << 14) +#define G1_REG_REF_BUF_CTRL2_APF_THRESHOLD(x) (((x) & 0x3fff) << 0) +#define G1_REG_SOFT_RESET 0x194 + +#endif /* HANTRO_G1_REGS_H_ */ diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c new file mode 100644 index 000000000000..0c1e3043dc7e --- /dev/null +++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + */ + +#include <asm/unaligned.h> +#include <media/v4l2-mem2mem.h> +#include "hantro_jpeg.h" +#include "hantro.h" +#include "hantro_v4l2.h" +#include "hantro_hw.h" +#include "hantro_h1_regs.h" + +#define H1_JPEG_QUANT_TABLE_COUNT 16 + +static void hantro_h1_set_src_img_ctrl(struct hantro_dev *vpu, + struct hantro_ctx *ctx) +{ + struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; + u32 reg; + + reg = H1_REG_IN_IMG_CTRL_ROW_LEN(pix_fmt->width) + | H1_REG_IN_IMG_CTRL_OVRFLR_D4(0) + | H1_REG_IN_IMG_CTRL_OVRFLB_D4(0) + | H1_REG_IN_IMG_CTRL_FMT(ctx->vpu_src_fmt->enc_fmt); + vepu_write_relaxed(vpu, reg, H1_REG_IN_IMG_CTRL); +} + +static void hantro_h1_jpeg_enc_set_buffers(struct hantro_dev *vpu, + struct hantro_ctx *ctx, + struct vb2_buffer *src_buf) +{ + struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; + dma_addr_t src[3]; + + WARN_ON(pix_fmt->num_planes > 3); + + vepu_write_relaxed(vpu, ctx->jpeg_enc.bounce_buffer.dma, + H1_REG_ADDR_OUTPUT_STREAM); + vepu_write_relaxed(vpu, ctx->jpeg_enc.bounce_buffer.size, + H1_REG_STR_BUF_LIMIT); + + if (pix_fmt->num_planes == 1) { + src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); + /* single plane formats we supported are all interlaced */ + vepu_write_relaxed(vpu, src[0], H1_REG_ADDR_IN_PLANE_0); + } else if (pix_fmt->num_planes == 2) { + src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); + src[1] = vb2_dma_contig_plane_dma_addr(src_buf, 1); + vepu_write_relaxed(vpu, src[0], H1_REG_ADDR_IN_PLANE_0); + vepu_write_relaxed(vpu, src[1], H1_REG_ADDR_IN_PLANE_1); + } else { + src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); + src[1] = vb2_dma_contig_plane_dma_addr(src_buf, 1); + src[2] = vb2_dma_contig_plane_dma_addr(src_buf, 2); + vepu_write_relaxed(vpu, src[0], H1_REG_ADDR_IN_PLANE_0); + vepu_write_relaxed(vpu, src[1], H1_REG_ADDR_IN_PLANE_1); + vepu_write_relaxed(vpu, src[2], H1_REG_ADDR_IN_PLANE_2); + } +} + +static void +hantro_h1_jpeg_enc_set_qtable(struct hantro_dev *vpu, + unsigned char *luma_qtable, + unsigned char *chroma_qtable) +{ + u32 reg, i; + + for (i = 0; i < H1_JPEG_QUANT_TABLE_COUNT; i++) { + reg = get_unaligned_be32(&luma_qtable[i]); + vepu_write_relaxed(vpu, reg, H1_REG_JPEG_LUMA_QUAT(i)); + + reg = get_unaligned_be32(&chroma_qtable[i]); + vepu_write_relaxed(vpu, reg, H1_REG_JPEG_CHROMA_QUAT(i)); + } +} + +void hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + struct hantro_jpeg_ctx jpeg_ctx; + u32 reg; + + src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + memset(&jpeg_ctx, 0, sizeof(jpeg_ctx)); + jpeg_ctx.buffer = vb2_plane_vaddr(&dst_buf->vb2_buf, 0); + jpeg_ctx.width = ctx->dst_fmt.width; + jpeg_ctx.height = ctx->dst_fmt.height; + jpeg_ctx.quality = ctx->jpeg_quality; + hantro_jpeg_header_assemble(&jpeg_ctx); + + /* Switch to JPEG encoder mode before writing registers */ + vepu_write_relaxed(vpu, H1_REG_ENC_CTRL_ENC_MODE_JPEG, + H1_REG_ENC_CTRL); + + hantro_h1_set_src_img_ctrl(vpu, ctx); + hantro_h1_jpeg_enc_set_buffers(vpu, ctx, &src_buf->vb2_buf); + hantro_h1_jpeg_enc_set_qtable(vpu, + hantro_jpeg_get_qtable(&jpeg_ctx, 0), + hantro_jpeg_get_qtable(&jpeg_ctx, 1)); + + reg = H1_REG_AXI_CTRL_OUTPUT_SWAP16 + | H1_REG_AXI_CTRL_INPUT_SWAP16 + | H1_REG_AXI_CTRL_BURST_LEN(16) + | H1_REG_AXI_CTRL_OUTPUT_SWAP32 + | H1_REG_AXI_CTRL_INPUT_SWAP32 + | H1_REG_AXI_CTRL_OUTPUT_SWAP8 + | H1_REG_AXI_CTRL_INPUT_SWAP8; + /* Make sure that all registers are written at this point. */ + vepu_write(vpu, reg, H1_REG_AXI_CTRL); + + reg = H1_REG_ENC_CTRL_WIDTH(JPEG_MB_WIDTH(ctx->src_fmt.width)) + | H1_REG_ENC_CTRL_HEIGHT(JPEG_MB_HEIGHT(ctx->src_fmt.height)) + | H1_REG_ENC_CTRL_ENC_MODE_JPEG + | H1_REG_ENC_PIC_INTRA + | H1_REG_ENC_CTRL_EN_BIT; + /* Kick the watchdog and start encoding */ + schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); + vepu_write(vpu, reg, H1_REG_ENC_CTRL); +} diff --git a/drivers/staging/media/hantro/hantro_h1_regs.h b/drivers/staging/media/hantro/hantro_h1_regs.h new file mode 100644 index 000000000000..d6e9825bb5c7 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_h1_regs.h @@ -0,0 +1,154 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hantro VPU codec driver + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + */ + +#ifndef HANTRO_H1_REGS_H_ +#define HANTRO_H1_REGS_H_ + +/* Encoder registers. */ +#define H1_REG_INTERRUPT 0x004 +#define H1_REG_INTERRUPT_FRAME_RDY BIT(2) +#define H1_REG_INTERRUPT_DIS_BIT BIT(1) +#define H1_REG_INTERRUPT_BIT BIT(0) +#define H1_REG_AXI_CTRL 0x008 +#define H1_REG_AXI_CTRL_OUTPUT_SWAP16 BIT(15) +#define H1_REG_AXI_CTRL_INPUT_SWAP16 BIT(14) +#define H1_REG_AXI_CTRL_BURST_LEN(x) ((x) << 8) +#define H1_REG_AXI_CTRL_GATE_BIT BIT(4) +#define H1_REG_AXI_CTRL_OUTPUT_SWAP32 BIT(3) +#define H1_REG_AXI_CTRL_INPUT_SWAP32 BIT(2) +#define H1_REG_AXI_CTRL_OUTPUT_SWAP8 BIT(1) +#define H1_REG_AXI_CTRL_INPUT_SWAP8 BIT(0) +#define H1_REG_ADDR_OUTPUT_STREAM 0x014 +#define H1_REG_ADDR_OUTPUT_CTRL 0x018 +#define H1_REG_ADDR_REF_LUMA 0x01c +#define H1_REG_ADDR_REF_CHROMA 0x020 +#define H1_REG_ADDR_REC_LUMA 0x024 +#define H1_REG_ADDR_REC_CHROMA 0x028 +#define H1_REG_ADDR_IN_PLANE_0 0x02c +#define H1_REG_ADDR_IN_PLANE_1 0x030 +#define H1_REG_ADDR_IN_PLANE_2 0x034 +#define H1_REG_ENC_CTRL 0x038 +#define H1_REG_ENC_CTRL_TIMEOUT_EN BIT(31) +#define H1_REG_ENC_CTRL_NAL_MODE_BIT BIT(29) +#define H1_REG_ENC_CTRL_WIDTH(w) ((w) << 19) +#define H1_REG_ENC_CTRL_HEIGHT(h) ((h) << 10) +#define H1_REG_ENC_PIC_INTER (0x0 << 3) +#define H1_REG_ENC_PIC_INTRA (0x1 << 3) +#define H1_REG_ENC_PIC_MVCINTER (0x2 << 3) +#define H1_REG_ENC_CTRL_ENC_MODE_H264 (0x3 << 1) +#define H1_REG_ENC_CTRL_ENC_MODE_JPEG (0x2 << 1) +#define H1_REG_ENC_CTRL_ENC_MODE_VP8 (0x1 << 1) +#define H1_REG_ENC_CTRL_EN_BIT BIT(0) +#define H1_REG_IN_IMG_CTRL 0x03c +#define H1_REG_IN_IMG_CTRL_ROW_LEN(x) ((x) << 12) +#define H1_REG_IN_IMG_CTRL_OVRFLR_D4(x) ((x) << 10) +#define H1_REG_IN_IMG_CTRL_OVRFLB_D4(x) ((x) << 6) +#define H1_REG_IN_IMG_CTRL_FMT(x) ((x) << 2) +#define H1_REG_ENC_CTRL0 0x040 +#define H1_REG_ENC_CTRL0_INIT_QP(x) ((x) << 26) +#define H1_REG_ENC_CTRL0_SLICE_ALPHA(x) ((x) << 22) +#define H1_REG_ENC_CTRL0_SLICE_BETA(x) ((x) << 18) +#define H1_REG_ENC_CTRL0_CHROMA_QP_OFFSET(x) ((x) << 13) +#define H1_REG_ENC_CTRL0_FILTER_DIS(x) ((x) << 5) +#define H1_REG_ENC_CTRL0_IDR_PICID(x) ((x) << 1) +#define H1_REG_ENC_CTRL0_CONSTR_INTRA_PRED BIT(0) +#define H1_REG_ENC_CTRL1 0x044 +#define H1_REG_ENC_CTRL1_PPS_ID(x) ((x) << 24) +#define H1_REG_ENC_CTRL1_INTRA_PRED_MODE(x) ((x) << 16) +#define H1_REG_ENC_CTRL1_FRAME_NUM(x) ((x)) +#define H1_REG_ENC_CTRL2 0x048 +#define H1_REG_ENC_CTRL2_DEBLOCKING_FILETER_MODE(x) ((x) << 30) +#define H1_REG_ENC_CTRL2_H264_SLICE_SIZE(x) ((x) << 23) +#define H1_REG_ENC_CTRL2_DISABLE_QUARTER_PIXMV BIT(22) +#define H1_REG_ENC_CTRL2_TRANS8X8_MODE_EN BIT(21) +#define H1_REG_ENC_CTRL2_CABAC_INIT_IDC(x) ((x) << 19) +#define H1_REG_ENC_CTRL2_ENTROPY_CODING_MODE BIT(18) +#define H1_REG_ENC_CTRL2_H264_INTER4X4_MODE BIT(17) +#define H1_REG_ENC_CTRL2_H264_STREAM_MODE BIT(16) +#define H1_REG_ENC_CTRL2_INTRA16X16_MODE(x) ((x)) +#define H1_REG_ENC_CTRL3 0x04c +#define H1_REG_ENC_CTRL3_MUTIMV_EN BIT(30) +#define H1_REG_ENC_CTRL3_MV_PENALTY_1_4P(x) ((x) << 20) +#define H1_REG_ENC_CTRL3_MV_PENALTY_4P(x) ((x) << 10) +#define H1_REG_ENC_CTRL3_MV_PENALTY_1P(x) ((x)) +#define H1_REG_ENC_CTRL4 0x050 +#define H1_REG_ENC_CTRL4_MV_PENALTY_16X8_8X16(x) ((x) << 20) +#define H1_REG_ENC_CTRL4_MV_PENALTY_8X8(x) ((x) << 10) +#define H1_REG_ENC_CTRL4_8X4_4X8(x) ((x)) +#define H1_REG_ENC_CTRL5 0x054 +#define H1_REG_ENC_CTRL5_MACROBLOCK_PENALTY(x) ((x) << 24) +#define H1_REG_ENC_CTRL5_COMPLETE_SLICES(x) ((x) << 16) +#define H1_REG_ENC_CTRL5_INTER_MODE(x) ((x)) +#define H1_REG_STR_HDR_REM_MSB 0x058 +#define H1_REG_STR_HDR_REM_LSB 0x05c +#define H1_REG_STR_BUF_LIMIT 0x060 +#define H1_REG_MAD_CTRL 0x064 +#define H1_REG_MAD_CTRL_QP_ADJUST(x) ((x) << 28) +#define H1_REG_MAD_CTRL_MAD_THREDHOLD(x) ((x) << 22) +#define H1_REG_MAD_CTRL_QP_SUM_DIV2(x) ((x)) +#define H1_REG_ADDR_VP8_PROB_CNT 0x068 +#define H1_REG_QP_VAL 0x06c +#define H1_REG_QP_VAL_LUM(x) ((x) << 26) +#define H1_REG_QP_VAL_MAX(x) ((x) << 20) +#define H1_REG_QP_VAL_MIN(x) ((x) << 14) +#define H1_REG_QP_VAL_CHECKPOINT_DISTAN(x) ((x)) +#define H1_REG_VP8_QP_VAL(i) (0x06c + ((i) * 0x4)) +#define H1_REG_CHECKPOINT(i) (0x070 + ((i) * 0x4)) +#define H1_REG_CHECKPOINT_CHECK0(x) (((x) & 0xffff)) +#define H1_REG_CHECKPOINT_CHECK1(x) (((x) & 0xffff) << 16) +#define H1_REG_CHECKPOINT_RESULT(x) ((((x) >> (16 - 16 \ + * (i & 1))) & 0xffff) \ + * 32) +#define H1_REG_CHKPT_WORD_ERR(i) (0x084 + ((i) * 0x4)) +#define H1_REG_CHKPT_WORD_ERR_CHK0(x) (((x) & 0xffff)) +#define H1_REG_CHKPT_WORD_ERR_CHK1(x) (((x) & 0xffff) << 16) +#define H1_REG_VP8_BOOL_ENC 0x08c +#define H1_REG_CHKPT_DELTA_QP 0x090 +#define H1_REG_CHKPT_DELTA_QP_CHK0(x) (((x) & 0x0f) << 0) +#define H1_REG_CHKPT_DELTA_QP_CHK1(x) (((x) & 0x0f) << 4) +#define H1_REG_CHKPT_DELTA_QP_CHK2(x) (((x) & 0x0f) << 8) +#define H1_REG_CHKPT_DELTA_QP_CHK3(x) (((x) & 0x0f) << 12) +#define H1_REG_CHKPT_DELTA_QP_CHK4(x) (((x) & 0x0f) << 16) +#define H1_REG_CHKPT_DELTA_QP_CHK5(x) (((x) & 0x0f) << 20) +#define H1_REG_CHKPT_DELTA_QP_CHK6(x) (((x) & 0x0f) << 24) +#define H1_REG_VP8_CTRL0 0x090 +#define H1_REG_RLC_CTRL 0x094 +#define H1_REG_RLC_CTRL_STR_OFFS_SHIFT 23 +#define H1_REG_RLC_CTRL_STR_OFFS_MASK (0x3f << 23) +#define H1_REG_RLC_CTRL_RLC_SUM(x) ((x)) +#define H1_REG_MB_CTRL 0x098 +#define H1_REG_MB_CNT_OUT(x) (((x) & 0xffff)) +#define H1_REG_MB_CNT_SET(x) (((x) & 0xffff) << 16) +#define H1_REG_ADDR_NEXT_PIC 0x09c +#define H1_REG_JPEG_LUMA_QUAT(i) (0x100 + ((i) * 0x4)) +#define H1_REG_JPEG_CHROMA_QUAT(i) (0x140 + ((i) * 0x4)) +#define H1_REG_STABILIZATION_OUTPUT 0x0A0 +#define H1_REG_ADDR_CABAC_TBL 0x0cc +#define H1_REG_ADDR_MV_OUT 0x0d0 +#define H1_REG_RGB_YUV_COEFF(i) (0x0d4 + ((i) * 0x4)) +#define H1_REG_RGB_MASK_MSB 0x0dc +#define H1_REG_INTRA_AREA_CTRL 0x0e0 +#define H1_REG_CIR_INTRA_CTRL 0x0e4 +#define H1_REG_INTRA_SLICE_BITMAP(i) (0x0e8 + ((i) * 0x4)) +#define H1_REG_ADDR_VP8_DCT_PART(i) (0x0e8 + ((i) * 0x4)) +#define H1_REG_FIRST_ROI_AREA 0x0f0 +#define H1_REG_SECOND_ROI_AREA 0x0f4 +#define H1_REG_MVC_CTRL 0x0f8 +#define H1_REG_MVC_CTRL_MV16X16_FAVOR(x) ((x) << 28) +#define H1_REG_VP8_INTRA_PENALTY(i) (0x100 + ((i) * 0x4)) +#define H1_REG_ADDR_VP8_SEG_MAP 0x11c +#define H1_REG_VP8_SEG_QP(i) (0x120 + ((i) * 0x4)) +#define H1_REG_DMV_4P_1P_PENALTY(i) (0x180 + ((i) * 0x4)) +#define H1_REG_DMV_4P_1P_PENALTY_BIT(x, i) ((x) << (i) * 8) +#define H1_REG_DMV_QPEL_PENALTY(i) (0x200 + ((i) * 0x4)) +#define H1_REG_DMV_QPEL_PENALTY_BIT(x, i) ((x) << (i) * 8) +#define H1_REG_VP8_CTRL1 0x280 +#define H1_REG_VP8_BIT_COST_GOLDEN 0x284 +#define H1_REG_VP8_LOOP_FLT_DELTA(i) (0x288 + ((i) * 0x4)) + +#endif /* HANTRO_H1_REGS_H_ */ diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h new file mode 100644 index 000000000000..3c361c2e9b88 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hantro VPU codec driver + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + */ + +#ifndef HANTRO_HW_H_ +#define HANTRO_HW_H_ + +#include <linux/interrupt.h> +#include <linux/v4l2-controls.h> +#include <media/mpeg2-ctrls.h> +#include <media/videobuf2-core.h> + +struct hantro_dev; +struct hantro_ctx; +struct hantro_buf; +struct hantro_variant; + +/** + * struct hantro_aux_buf - auxiliary DMA buffer for hardware data + * @cpu: CPU pointer to the buffer. + * @dma: DMA address of the buffer. + * @size: Size of the buffer. + */ +struct hantro_aux_buf { + void *cpu; + dma_addr_t dma; + size_t size; +}; + +/** + * struct hantro_jpeg_enc_hw_ctx + * @bounce_buffer: Bounce buffer + */ +struct hantro_jpeg_enc_hw_ctx { + struct hantro_aux_buf bounce_buffer; +}; + +/** + * struct hantro_mpeg2_dec_hw_ctx + * @qtable: Quantization table + */ +struct hantro_mpeg2_dec_hw_ctx { + struct hantro_aux_buf qtable; +}; + +/** + * struct hantro_codec_ops - codec mode specific operations + * + * @init: If needed, can be used for initialization. + * Optional and called from process context. + * @exit: If needed, can be used to undo the .init phase. + * Optional and called from process context. + * @run: Start single {en,de)coding job. Called from atomic context + * to indicate that a pair of buffers is ready and the hardware + * should be programmed and started. + * @done: Read back processing results and additional data from hardware. + * @reset: Reset the hardware in case of a timeout. + */ +struct hantro_codec_ops { + int (*init)(struct hantro_ctx *ctx); + void (*exit)(struct hantro_ctx *ctx); + void (*run)(struct hantro_ctx *ctx); + void (*done)(struct hantro_ctx *ctx, enum vb2_buffer_state); + void (*reset)(struct hantro_ctx *ctx); +}; + +/** + * enum hantro_enc_fmt - source format ID for hardware registers. + */ +enum hantro_enc_fmt { + RK3288_VPU_ENC_FMT_YUV420P = 0, + RK3288_VPU_ENC_FMT_YUV420SP = 1, + RK3288_VPU_ENC_FMT_YUYV422 = 2, + RK3288_VPU_ENC_FMT_UYVY422 = 3, +}; + +extern const struct hantro_variant rk3399_vpu_variant; +extern const struct hantro_variant rk3328_vpu_variant; +extern const struct hantro_variant rk3288_vpu_variant; + +void hantro_watchdog(struct work_struct *work); +void hantro_run(struct hantro_ctx *ctx); +void hantro_irq_done(struct hantro_dev *vpu, unsigned int bytesused, + enum vb2_buffer_state result); + +void hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx); +void rk3399_vpu_jpeg_enc_run(struct hantro_ctx *ctx); +int hantro_jpeg_enc_init(struct hantro_ctx *ctx); +void hantro_jpeg_enc_exit(struct hantro_ctx *ctx); + +void hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx); +void rk3399_vpu_mpeg2_dec_run(struct hantro_ctx *ctx); +void hantro_mpeg2_dec_copy_qtable(u8 *qtable, + const struct v4l2_ctrl_mpeg2_quantization *ctrl); +int hantro_mpeg2_dec_init(struct hantro_ctx *ctx); +void hantro_mpeg2_dec_exit(struct hantro_ctx *ctx); + +#endif /* HANTRO_HW_H_ */ diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.c b/drivers/staging/media/hantro/hantro_jpeg.c index 0ff0badc1f7a..125eb41f2ede 100644 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.c +++ b/drivers/staging/media/hantro/hantro_jpeg.c @@ -6,9 +6,11 @@ * Copyright (C) Jean-Francois Moine (http://moinejf.free.fr) * Copyright (C) 2014 Philipp Zabel, Pengutronix */ +#include <linux/dma-mapping.h> #include <linux/kernel.h> #include <linux/string.h> -#include "rockchip_vpu_jpeg.h" +#include "hantro_jpeg.h" +#include "hantro.h" #define LUMA_QUANT_OFF 7 #define CHROMA_QUANT_OFF 72 @@ -116,7 +118,7 @@ static const unsigned char chroma_ac_table[] = { * and we'll use fixed offsets to change the width, height * quantization tables, etc. */ -static const unsigned char rockchip_vpu_jpeg_header[JPEG_HEADER_SIZE] = { +static const unsigned char hantro_jpeg_header[JPEG_HEADER_SIZE] = { /* SOI */ 0xff, 0xd8, @@ -260,19 +262,19 @@ static void jpeg_set_quality(unsigned char *buffer, int quality) } unsigned char * -rockchip_vpu_jpeg_get_qtable(struct rockchip_vpu_jpeg_ctx *ctx, int index) +hantro_jpeg_get_qtable(struct hantro_jpeg_ctx *ctx, int index) { if (index == 0) return ctx->buffer + LUMA_QUANT_OFF; return ctx->buffer + CHROMA_QUANT_OFF; } -void rockchip_vpu_jpeg_header_assemble(struct rockchip_vpu_jpeg_ctx *ctx) +void hantro_jpeg_header_assemble(struct hantro_jpeg_ctx *ctx) { char *buf = ctx->buffer; - memcpy(buf, rockchip_vpu_jpeg_header, - sizeof(rockchip_vpu_jpeg_header)); + memcpy(buf, hantro_jpeg_header, + sizeof(hantro_jpeg_header)); buf[HEIGHT_OFF + 0] = ctx->height >> 8; buf[HEIGHT_OFF + 1] = ctx->height; @@ -288,3 +290,30 @@ void rockchip_vpu_jpeg_header_assemble(struct rockchip_vpu_jpeg_ctx *ctx) jpeg_set_quality(buf, ctx->quality); } + +int hantro_jpeg_enc_init(struct hantro_ctx *ctx) +{ + ctx->jpeg_enc.bounce_buffer.size = + ctx->dst_fmt.plane_fmt[0].sizeimage - + ctx->vpu_dst_fmt->header_size; + + ctx->jpeg_enc.bounce_buffer.cpu = + dma_alloc_attrs(ctx->dev->dev, + ctx->jpeg_enc.bounce_buffer.size, + &ctx->jpeg_enc.bounce_buffer.dma, + GFP_KERNEL, + DMA_ATTR_ALLOC_SINGLE_PAGES); + if (!ctx->jpeg_enc.bounce_buffer.cpu) + return -ENOMEM; + + return 0; +} + +void hantro_jpeg_enc_exit(struct hantro_ctx *ctx) +{ + dma_free_attrs(ctx->dev->dev, + ctx->jpeg_enc.bounce_buffer.size, + ctx->jpeg_enc.bounce_buffer.cpu, + ctx->jpeg_enc.bounce_buffer.dma, + DMA_ATTR_ALLOC_SINGLE_PAGES); +} diff --git a/drivers/staging/media/hantro/hantro_jpeg.h b/drivers/staging/media/hantro/hantro_jpeg.h new file mode 100644 index 000000000000..9e8397c71388 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_jpeg.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +#define JPEG_HEADER_SIZE 601 + +struct hantro_jpeg_ctx { + int width; + int height; + int quality; + unsigned char *buffer; +}; + +unsigned char *hantro_jpeg_get_qtable(struct hantro_jpeg_ctx *ctx, int index); +void hantro_jpeg_header_assemble(struct hantro_jpeg_ctx *ctx); diff --git a/drivers/staging/media/hantro/hantro_mpeg2.c b/drivers/staging/media/hantro/hantro_mpeg2.c new file mode 100644 index 000000000000..1d334e6fcd06 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_mpeg2.c @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + */ + +#include "hantro.h" + +static const u8 zigzag[64] = { + 0, 1, 8, 16, 9, 2, 3, 10, + 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, + 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, + 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, + 53, 60, 61, 54, 47, 55, 62, 63 +}; + +void hantro_mpeg2_dec_copy_qtable(u8 *qtable, + const struct v4l2_ctrl_mpeg2_quantization *ctrl) +{ + int i, n; + + if (!qtable || !ctrl) + return; + + for (i = 0; i < ARRAY_SIZE(zigzag); i++) { + n = zigzag[i]; + qtable[n + 0] = ctrl->intra_quantiser_matrix[i]; + qtable[n + 64] = ctrl->non_intra_quantiser_matrix[i]; + qtable[n + 128] = ctrl->chroma_intra_quantiser_matrix[i]; + qtable[n + 192] = ctrl->chroma_non_intra_quantiser_matrix[i]; + } +} + +int hantro_mpeg2_dec_init(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + ctx->mpeg2_dec.qtable.size = ARRAY_SIZE(zigzag) * 4; + ctx->mpeg2_dec.qtable.cpu = + dma_alloc_coherent(vpu->dev, + ctx->mpeg2_dec.qtable.size, + &ctx->mpeg2_dec.qtable.dma, + GFP_KERNEL); + if (!ctx->mpeg2_dec.qtable.cpu) + return -ENOMEM; + return 0; +} + +void hantro_mpeg2_dec_exit(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + dma_free_coherent(vpu->dev, + ctx->mpeg2_dec.qtable.size, + ctx->mpeg2_dec.qtable.cpu, + ctx->mpeg2_dec.qtable.dma); +} diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c new file mode 100644 index 000000000000..68f45ee66821 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -0,0 +1,686 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Collabora, Ltd. + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + * Alpha Lin <Alpha.Lin@rock-chips.com> + * Jeffy Chen <jeffy.chen@rock-chips.com> + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + * + * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. + * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd. + */ + +#include <linux/interrupt.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/pm_runtime.h> +#include <linux/videodev2.h> +#include <linux/workqueue.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-event.h> +#include <media/v4l2-mem2mem.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-dma-sg.h> + +#include "hantro.h" +#include "hantro_hw.h" +#include "hantro_v4l2.h" + +static const struct hantro_fmt * +hantro_get_formats(const struct hantro_ctx *ctx, unsigned int *num_fmts) +{ + const struct hantro_fmt *formats; + + if (hantro_is_encoder_ctx(ctx)) { + formats = ctx->dev->variant->enc_fmts; + *num_fmts = ctx->dev->variant->num_enc_fmts; + } else { + formats = ctx->dev->variant->dec_fmts; + *num_fmts = ctx->dev->variant->num_dec_fmts; + } + + return formats; +} + +static const struct hantro_fmt * +hantro_find_format(const struct hantro_fmt *formats, unsigned int num_fmts, + u32 fourcc) +{ + unsigned int i; + + for (i = 0; i < num_fmts; i++) + if (formats[i].fourcc == fourcc) + return &formats[i]; + return NULL; +} + +static const struct hantro_fmt * +hantro_get_default_fmt(const struct hantro_fmt *formats, unsigned int num_fmts, + bool bitstream) +{ + unsigned int i; + + for (i = 0; i < num_fmts; i++) { + if (bitstream == (formats[i].codec_mode != + HANTRO_MODE_NONE)) + return &formats[i]; + } + return NULL; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct hantro_dev *vpu = video_drvdata(file); + struct video_device *vdev = video_devdata(file); + + strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver)); + strscpy(cap->card, vdev->name, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s", + vpu->dev->driver->name); + return 0; +} + +static int vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct hantro_ctx *ctx = fh_to_ctx(priv); + const struct hantro_fmt *formats, *fmt; + unsigned int num_fmts; + + if (fsize->index != 0) { + vpu_debug(0, "invalid frame size index (expected 0, got %d)\n", + fsize->index); + return -EINVAL; + } + + formats = hantro_get_formats(ctx, &num_fmts); + fmt = hantro_find_format(formats, num_fmts, fsize->pixel_format); + if (!fmt) { + vpu_debug(0, "unsupported bitstream format (%08x)\n", + fsize->pixel_format); + return -EINVAL; + } + + /* This only makes sense for coded formats */ + if (fmt->codec_mode == HANTRO_MODE_NONE) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise = fmt->frmsize; + + return 0; +} + +static int vidioc_enum_fmt(struct file *file, void *priv, + struct v4l2_fmtdesc *f, bool capture) + +{ + struct hantro_ctx *ctx = fh_to_ctx(priv); + const struct hantro_fmt *fmt, *formats; + unsigned int num_fmts, i, j = 0; + bool skip_mode_none; + + /* + * When dealing with an encoder: + * - on the capture side we want to filter out all MODE_NONE formats. + * - on the output side we want to filter out all formats that are + * not MODE_NONE. + * When dealing with a decoder: + * - on the capture side we want to filter out all formats that are + * not MODE_NONE. + * - on the output side we want to filter out all MODE_NONE formats. + */ + skip_mode_none = capture == hantro_is_encoder_ctx(ctx); + + formats = hantro_get_formats(ctx, &num_fmts); + for (i = 0; i < num_fmts; i++) { + bool mode_none = formats[i].codec_mode == HANTRO_MODE_NONE; + + if (skip_mode_none == mode_none) + continue; + if (j == f->index) { + fmt = &formats[i]; + f->pixelformat = fmt->fourcc; + return 0; + } + ++j; + } + return -EINVAL; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return vidioc_enum_fmt(file, priv, f, true); +} + +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return vidioc_enum_fmt(file, priv, f, false); +} + +static int vidioc_g_fmt_out_mplane(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct hantro_ctx *ctx = fh_to_ctx(priv); + + vpu_debug(4, "f->type = %d\n", f->type); + + *pix_mp = ctx->src_fmt; + + return 0; +} + +static int vidioc_g_fmt_cap_mplane(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct hantro_ctx *ctx = fh_to_ctx(priv); + + vpu_debug(4, "f->type = %d\n", f->type); + + *pix_mp = ctx->dst_fmt; + + return 0; +} + +static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f, + bool capture) +{ + struct hantro_ctx *ctx = fh_to_ctx(priv); + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + const struct hantro_fmt *formats, *fmt, *vpu_fmt; + unsigned int num_fmts; + bool coded; + + coded = capture == hantro_is_encoder_ctx(ctx); + + vpu_debug(4, "trying format %c%c%c%c\n", + (pix_mp->pixelformat & 0x7f), + (pix_mp->pixelformat >> 8) & 0x7f, + (pix_mp->pixelformat >> 16) & 0x7f, + (pix_mp->pixelformat >> 24) & 0x7f); + + formats = hantro_get_formats(ctx, &num_fmts); + fmt = hantro_find_format(formats, num_fmts, pix_mp->pixelformat); + if (!fmt) { + fmt = hantro_get_default_fmt(formats, num_fmts, coded); + f->fmt.pix_mp.pixelformat = fmt->fourcc; + } + + if (coded) { + pix_mp->num_planes = 1; + vpu_fmt = fmt; + } else if (hantro_is_encoder_ctx(ctx)) { + vpu_fmt = ctx->vpu_dst_fmt; + } else { + vpu_fmt = ctx->vpu_src_fmt; + /* + * Width/height on the CAPTURE end of a decoder are ignored and + * replaced by the OUTPUT ones. + */ + pix_mp->width = ctx->src_fmt.width; + pix_mp->height = ctx->src_fmt.height; + } + + pix_mp->field = V4L2_FIELD_NONE; + + v4l2_apply_frmsize_constraints(&pix_mp->width, &pix_mp->height, + &vpu_fmt->frmsize); + + if (!coded) { + /* Fill remaining fields */ + v4l2_fill_pixfmt_mp(pix_mp, fmt->fourcc, pix_mp->width, + pix_mp->height); + } else if (!pix_mp->plane_fmt[0].sizeimage) { + /* + * For coded formats the application can specify + * sizeimage. If the application passes a zero sizeimage, + * let's default to the maximum frame size. + */ + pix_mp->plane_fmt[0].sizeimage = fmt->header_size + + pix_mp->width * pix_mp->height * fmt->max_depth; + } + + return 0; +} + +static int vidioc_try_fmt_cap_mplane(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_try_fmt(file, priv, f, true); +} + +static int vidioc_try_fmt_out_mplane(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_try_fmt(file, priv, f, false); +} + +static void +hantro_reset_fmt(struct v4l2_pix_format_mplane *fmt, + const struct hantro_fmt *vpu_fmt) +{ + memset(fmt, 0, sizeof(*fmt)); + + fmt->pixelformat = vpu_fmt->fourcc; + fmt->field = V4L2_FIELD_NONE; + fmt->colorspace = V4L2_COLORSPACE_JPEG, + fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + fmt->quantization = V4L2_QUANTIZATION_DEFAULT; + fmt->xfer_func = V4L2_XFER_FUNC_DEFAULT; +} + +static void +hantro_reset_encoded_fmt(struct hantro_ctx *ctx) +{ + const struct hantro_fmt *vpu_fmt, *formats; + struct v4l2_pix_format_mplane *fmt; + unsigned int num_fmts; + + formats = hantro_get_formats(ctx, &num_fmts); + vpu_fmt = hantro_get_default_fmt(formats, num_fmts, true); + + if (hantro_is_encoder_ctx(ctx)) { + ctx->vpu_dst_fmt = vpu_fmt; + fmt = &ctx->dst_fmt; + } else { + ctx->vpu_src_fmt = vpu_fmt; + fmt = &ctx->src_fmt; + } + + hantro_reset_fmt(fmt, vpu_fmt); + fmt->num_planes = 1; + fmt->width = vpu_fmt->frmsize.min_width; + fmt->height = vpu_fmt->frmsize.min_height; + fmt->plane_fmt[0].sizeimage = vpu_fmt->header_size + + fmt->width * fmt->height * vpu_fmt->max_depth; +} + +static void +hantro_reset_raw_fmt(struct hantro_ctx *ctx) +{ + const struct hantro_fmt *raw_vpu_fmt, *formats; + struct v4l2_pix_format_mplane *raw_fmt, *encoded_fmt; + unsigned int num_fmts; + + formats = hantro_get_formats(ctx, &num_fmts); + raw_vpu_fmt = hantro_get_default_fmt(formats, num_fmts, false); + + if (hantro_is_encoder_ctx(ctx)) { + ctx->vpu_src_fmt = raw_vpu_fmt; + raw_fmt = &ctx->src_fmt; + encoded_fmt = &ctx->dst_fmt; + } else { + ctx->vpu_dst_fmt = raw_vpu_fmt; + raw_fmt = &ctx->dst_fmt; + encoded_fmt = &ctx->src_fmt; + } + + hantro_reset_fmt(raw_fmt, raw_vpu_fmt); + v4l2_fill_pixfmt_mp(raw_fmt, raw_vpu_fmt->fourcc, + encoded_fmt->width, + encoded_fmt->height); +} + +void hantro_reset_fmts(struct hantro_ctx *ctx) +{ + hantro_reset_encoded_fmt(ctx); + hantro_reset_raw_fmt(ctx); +} + +static void +hantro_update_requires_request(struct hantro_ctx *ctx, u32 fourcc) +{ + switch (fourcc) { + case V4L2_PIX_FMT_JPEG: + ctx->fh.m2m_ctx->out_q_ctx.q.requires_requests = false; + break; + case V4L2_PIX_FMT_MPEG2_SLICE: + ctx->fh.m2m_ctx->out_q_ctx.q.requires_requests = true; + break; + default: + break; + } +} + +static int +vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct hantro_ctx *ctx = fh_to_ctx(priv); + const struct hantro_fmt *formats; + unsigned int num_fmts; + struct vb2_queue *vq; + int ret; + + /* Change not allowed if queue is busy. */ + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + if (vb2_is_busy(vq)) + return -EBUSY; + + if (!hantro_is_encoder_ctx(ctx)) { + struct vb2_queue *peer_vq; + + /* + * Since format change on the OUTPUT queue will reset + * the CAPTURE queue, we can't allow doing so + * when the CAPTURE queue has buffers allocated. + */ + peer_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + if (vb2_is_busy(peer_vq)) + return -EBUSY; + } + + ret = vidioc_try_fmt_out_mplane(file, priv, f); + if (ret) + return ret; + + formats = hantro_get_formats(ctx, &num_fmts); + ctx->vpu_src_fmt = hantro_find_format(formats, num_fmts, + pix_mp->pixelformat); + ctx->src_fmt = *pix_mp; + + /* + * Current raw format might have become invalid with newly + * selected codec, so reset it to default just to be safe and + * keep internal driver state sane. User is mandated to set + * the raw format again after we return, so we don't need + * anything smarter. + * Note that hantro_reset_raw_fmt() also propagates size + * changes to the raw format. + */ + if (!hantro_is_encoder_ctx(ctx)) + hantro_reset_raw_fmt(ctx); + + /* Colorimetry information are always propagated. */ + ctx->dst_fmt.colorspace = pix_mp->colorspace; + ctx->dst_fmt.ycbcr_enc = pix_mp->ycbcr_enc; + ctx->dst_fmt.xfer_func = pix_mp->xfer_func; + ctx->dst_fmt.quantization = pix_mp->quantization; + + hantro_update_requires_request(ctx, pix_mp->pixelformat); + + vpu_debug(0, "OUTPUT codec mode: %d\n", ctx->vpu_src_fmt->codec_mode); + vpu_debug(0, "fmt - w: %d, h: %d\n", + pix_mp->width, pix_mp->height); + return 0; +} + +static int vidioc_s_fmt_cap_mplane(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + struct hantro_ctx *ctx = fh_to_ctx(priv); + const struct hantro_fmt *formats; + struct vb2_queue *vq; + unsigned int num_fmts; + int ret; + + /* Change not allowed if queue is busy. */ + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); + if (vb2_is_busy(vq)) + return -EBUSY; + + if (hantro_is_encoder_ctx(ctx)) { + struct vb2_queue *peer_vq; + + /* + * Since format change on the CAPTURE queue will reset + * the OUTPUT queue, we can't allow doing so + * when the OUTPUT queue has buffers allocated. + */ + peer_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); + if (vb2_is_busy(peer_vq) && + (pix_mp->pixelformat != ctx->dst_fmt.pixelformat || + pix_mp->height != ctx->dst_fmt.height || + pix_mp->width != ctx->dst_fmt.width)) + return -EBUSY; + } + + ret = vidioc_try_fmt_cap_mplane(file, priv, f); + if (ret) + return ret; + + formats = hantro_get_formats(ctx, &num_fmts); + ctx->vpu_dst_fmt = hantro_find_format(formats, num_fmts, + pix_mp->pixelformat); + ctx->dst_fmt = *pix_mp; + + /* + * Current raw format might have become invalid with newly + * selected codec, so reset it to default just to be safe and + * keep internal driver state sane. User is mandated to set + * the raw format again after we return, so we don't need + * anything smarter. + * Note that hantro_reset_raw_fmt() also propagates size + * changes to the raw format. + */ + if (hantro_is_encoder_ctx(ctx)) + hantro_reset_raw_fmt(ctx); + + /* Colorimetry information are always propagated. */ + ctx->src_fmt.colorspace = pix_mp->colorspace; + ctx->src_fmt.ycbcr_enc = pix_mp->ycbcr_enc; + ctx->src_fmt.xfer_func = pix_mp->xfer_func; + ctx->src_fmt.quantization = pix_mp->quantization; + + vpu_debug(0, "CAPTURE codec mode: %d\n", ctx->vpu_dst_fmt->codec_mode); + vpu_debug(0, "fmt - w: %d, h: %d\n", + pix_mp->width, pix_mp->height); + + hantro_update_requires_request(ctx, pix_mp->pixelformat); + + return 0; +} + +const struct v4l2_ioctl_ops hantro_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + + .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_cap_mplane, + .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_out_mplane, + .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt_out_mplane, + .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt_cap_mplane, + .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt_out_mplane, + .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt_cap_mplane, + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, +}; + +static int +hantro_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, + unsigned int *num_planes, unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(vq); + struct v4l2_pix_format_mplane *pixfmt; + int i; + + switch (vq->type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + pixfmt = &ctx->dst_fmt; + break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + pixfmt = &ctx->src_fmt; + break; + default: + vpu_err("invalid queue type: %d\n", vq->type); + return -EINVAL; + } + + if (*num_planes) { + if (*num_planes != pixfmt->num_planes) + return -EINVAL; + for (i = 0; i < pixfmt->num_planes; ++i) + if (sizes[i] < pixfmt->plane_fmt[i].sizeimage) + return -EINVAL; + return 0; + } + + *num_planes = pixfmt->num_planes; + for (i = 0; i < pixfmt->num_planes; ++i) + sizes[i] = pixfmt->plane_fmt[i].sizeimage; + return 0; +} + +static int +hantro_buf_plane_check(struct vb2_buffer *vb, const struct hantro_fmt *vpu_fmt, + struct v4l2_pix_format_mplane *pixfmt) +{ + unsigned int sz; + int i; + + for (i = 0; i < pixfmt->num_planes; ++i) { + sz = pixfmt->plane_fmt[i].sizeimage; + vpu_debug(4, "plane %d size: %ld, sizeimage: %u\n", + i, vb2_plane_size(vb, i), sz); + if (vb2_plane_size(vb, i) < sz) { + vpu_err("plane %d is too small for output\n", i); + return -EINVAL; + } + } + return 0; +} + +static int hantro_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct hantro_ctx *ctx = vb2_get_drv_priv(vq); + + if (V4L2_TYPE_IS_OUTPUT(vq->type)) + return hantro_buf_plane_check(vb, ctx->vpu_src_fmt, + &ctx->src_fmt); + + return hantro_buf_plane_check(vb, ctx->vpu_dst_fmt, &ctx->dst_fmt); +} + +static void hantro_buf_queue(struct vb2_buffer *vb) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); +} + +static bool hantro_vq_is_coded(struct vb2_queue *q) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(q); + + return hantro_is_encoder_ctx(ctx) != V4L2_TYPE_IS_OUTPUT(q->type); +} + +static int hantro_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(q); + int ret = 0; + + if (V4L2_TYPE_IS_OUTPUT(q->type)) + ctx->sequence_out = 0; + else + ctx->sequence_cap = 0; + + if (hantro_vq_is_coded(q)) { + enum hantro_codec_mode codec_mode; + + if (V4L2_TYPE_IS_OUTPUT(q->type)) + codec_mode = ctx->vpu_src_fmt->codec_mode; + else + codec_mode = ctx->vpu_dst_fmt->codec_mode; + + vpu_debug(4, "Codec mode = %d\n", codec_mode); + ctx->codec_ops = &ctx->dev->variant->codec_ops[codec_mode]; + if (ctx->codec_ops->init) + ret = ctx->codec_ops->init(ctx); + } + + return ret; +} + +static void +hantro_return_bufs(struct vb2_queue *q, + struct vb2_v4l2_buffer *(*buf_remove)(struct v4l2_m2m_ctx *)) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(q); + + for (;;) { + struct vb2_v4l2_buffer *vbuf; + + vbuf = buf_remove(ctx->fh.m2m_ctx); + if (!vbuf) + break; + v4l2_ctrl_request_complete(vbuf->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); + } +} + +static void hantro_stop_streaming(struct vb2_queue *q) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(q); + + if (hantro_vq_is_coded(q)) { + if (ctx->codec_ops && ctx->codec_ops->exit) + ctx->codec_ops->exit(ctx); + } + + /* + * The mem2mem framework calls v4l2_m2m_cancel_job before + * .stop_streaming, so there isn't any job running and + * it is safe to return all the buffers. + */ + if (V4L2_TYPE_IS_OUTPUT(q->type)) + hantro_return_bufs(q, v4l2_m2m_src_buf_remove); + else + hantro_return_bufs(q, v4l2_m2m_dst_buf_remove); +} + +static void hantro_buf_request_complete(struct vb2_buffer *vb) +{ + struct hantro_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + v4l2_ctrl_request_complete(vb->req_obj.req, &ctx->ctrl_handler); +} + +static int hantro_buf_out_validate(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + vbuf->field = V4L2_FIELD_NONE; + return 0; +} + +const struct vb2_ops hantro_queue_ops = { + .queue_setup = hantro_queue_setup, + .buf_prepare = hantro_buf_prepare, + .buf_queue = hantro_buf_queue, + .buf_out_validate = hantro_buf_out_validate, + .buf_request_complete = hantro_buf_request_complete, + .start_streaming = hantro_start_streaming, + .stop_streaming = hantro_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; diff --git a/drivers/staging/media/hantro/hantro_v4l2.h b/drivers/staging/media/hantro/hantro_v4l2.h new file mode 100644 index 000000000000..18bc682c8556 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_v4l2.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + * Alpha Lin <Alpha.Lin@rock-chips.com> + * Jeffy Chen <jeffy.chen@rock-chips.com> + * + * Copyright 2018 Google LLC. + * Tomasz Figa <tfiga@chromium.org> + * + * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. + * Copyright (C) 2011 Samsung Electronics Co., Ltd. + */ + +#ifndef HANTRO_V4L2_H_ +#define HANTRO_V4L2_H_ + +#include "hantro.h" + +extern const struct v4l2_ioctl_ops hantro_ioctl_ops; +extern const struct vb2_ops hantro_queue_ops; + +void hantro_reset_fmts(struct hantro_ctx *ctx); + +#endif /* HANTRO_V4L2_H_ */ diff --git a/drivers/staging/media/hantro/rk3288_vpu_hw.c b/drivers/staging/media/hantro/rk3288_vpu_hw.c new file mode 100644 index 000000000000..bcacc4f51093 --- /dev/null +++ b/drivers/staging/media/hantro/rk3288_vpu_hw.c @@ -0,0 +1,187 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + * Jeffy Chen <jeffy.chen@rock-chips.com> + */ + +#include <linux/clk.h> + +#include "hantro.h" +#include "hantro_jpeg.h" +#include "hantro_g1_regs.h" +#include "hantro_h1_regs.h" + +#define RK3288_ACLK_MAX_FREQ (400 * 1000 * 1000) + +/* + * Supported formats. + */ + +static const struct hantro_fmt rk3288_vpu_enc_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_YUV420M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUV420P, + }, + { + .fourcc = V4L2_PIX_FMT_NV12M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUV420SP, + }, + { + .fourcc = V4L2_PIX_FMT_YUYV, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUYV422, + }, + { + .fourcc = V4L2_PIX_FMT_UYVY, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_UYVY422, + }, + { + .fourcc = V4L2_PIX_FMT_JPEG, + .codec_mode = HANTRO_MODE_JPEG_ENC, + .max_depth = 2, + .header_size = JPEG_HEADER_SIZE, + .frmsize = { + .min_width = 96, + .max_width = 8192, + .step_width = JPEG_MB_DIM, + .min_height = 32, + .max_height = 8192, + .step_height = JPEG_MB_DIM, + }, + }, +}; + +static const struct hantro_fmt rk3288_vpu_dec_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_NV12, + .codec_mode = HANTRO_MODE_NONE, + }, + { + .fourcc = V4L2_PIX_FMT_MPEG2_SLICE, + .codec_mode = HANTRO_MODE_MPEG2_DEC, + .max_depth = 2, + .frmsize = { + .min_width = 48, + .max_width = 1920, + .step_width = MPEG2_MB_DIM, + .min_height = 48, + .max_height = 1088, + .step_height = MPEG2_MB_DIM, + }, + }, +}; + +static irqreturn_t rk3288_vepu_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status, bytesused; + + status = vepu_read(vpu, H1_REG_INTERRUPT); + bytesused = vepu_read(vpu, H1_REG_STR_BUF_LIMIT) / 8; + state = (status & H1_REG_INTERRUPT_FRAME_RDY) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vepu_write(vpu, 0, H1_REG_INTERRUPT); + vepu_write(vpu, 0, H1_REG_AXI_CTRL); + + hantro_irq_done(vpu, bytesused, state); + + return IRQ_HANDLED; +} + +static irqreturn_t rk3288_vdpu_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status; + + status = vdpu_read(vpu, G1_REG_INTERRUPT); + state = (status & G1_REG_INTERRUPT_DEC_RDY_INT) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vdpu_write(vpu, 0, G1_REG_INTERRUPT); + vdpu_write(vpu, G1_REG_CONFIG_DEC_CLK_GATE_E, G1_REG_CONFIG); + + hantro_irq_done(vpu, 0, state); + + return IRQ_HANDLED; +} + +static int rk3288_vpu_hw_init(struct hantro_dev *vpu) +{ + /* Bump ACLK to max. possible freq. to improve performance. */ + clk_set_rate(vpu->clocks[0].clk, RK3288_ACLK_MAX_FREQ); + return 0; +} + +static void rk3288_vpu_enc_reset(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + vepu_write(vpu, H1_REG_INTERRUPT_DIS_BIT, H1_REG_INTERRUPT); + vepu_write(vpu, 0, H1_REG_ENC_CTRL); + vepu_write(vpu, 0, H1_REG_AXI_CTRL); +} + +static void rk3288_vpu_dec_reset(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + vdpu_write(vpu, G1_REG_INTERRUPT_DEC_IRQ_DIS, G1_REG_INTERRUPT); + vdpu_write(vpu, G1_REG_CONFIG_DEC_CLK_GATE_E, G1_REG_CONFIG); + vdpu_write(vpu, 1, G1_REG_SOFT_RESET); +} + +/* + * Supported codec ops. + */ + +static const struct hantro_codec_ops rk3288_vpu_codec_ops[] = { + [HANTRO_MODE_JPEG_ENC] = { + .run = hantro_h1_jpeg_enc_run, + .reset = rk3288_vpu_enc_reset, + .init = hantro_jpeg_enc_init, + .exit = hantro_jpeg_enc_exit, + }, + [HANTRO_MODE_MPEG2_DEC] = { + .run = hantro_g1_mpeg2_dec_run, + .reset = rk3288_vpu_dec_reset, + .init = hantro_mpeg2_dec_init, + .exit = hantro_mpeg2_dec_exit, + }, +}; + +/* + * VPU variant. + */ + +static const struct hantro_irq rk3288_irqs[] = { + { "vepu", rk3288_vepu_irq }, + { "vdpu", rk3288_vdpu_irq }, +}; + +static const char * const rk3288_clk_names[] = { + "aclk", "hclk" +}; + +const struct hantro_variant rk3288_vpu_variant = { + .enc_offset = 0x0, + .enc_fmts = rk3288_vpu_enc_fmts, + .num_enc_fmts = ARRAY_SIZE(rk3288_vpu_enc_fmts), + .dec_offset = 0x400, + .dec_fmts = rk3288_vpu_dec_fmts, + .num_dec_fmts = ARRAY_SIZE(rk3288_vpu_dec_fmts), + .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER, + .codec_ops = rk3288_vpu_codec_ops, + .irqs = rk3288_irqs, + .num_irqs = ARRAY_SIZE(rk3288_irqs), + .init = rk3288_vpu_hw_init, + .clk_names = rk3288_clk_names, + .num_clocks = ARRAY_SIZE(rk3288_clk_names) +}; diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw.c b/drivers/staging/media/hantro/rk3399_vpu_hw.c new file mode 100644 index 000000000000..5718f8063542 --- /dev/null +++ b/drivers/staging/media/hantro/rk3399_vpu_hw.c @@ -0,0 +1,186 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + * Jeffy Chen <jeffy.chen@rock-chips.com> + */ + +#include <linux/clk.h> + +#include "hantro.h" +#include "hantro_jpeg.h" +#include "rk3399_vpu_regs.h" + +#define RK3399_ACLK_MAX_FREQ (400 * 1000 * 1000) + +/* + * Supported formats. + */ + +static const struct hantro_fmt rk3399_vpu_enc_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_YUV420M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUV420P, + }, + { + .fourcc = V4L2_PIX_FMT_NV12M, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUV420SP, + }, + { + .fourcc = V4L2_PIX_FMT_YUYV, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_YUYV422, + }, + { + .fourcc = V4L2_PIX_FMT_UYVY, + .codec_mode = HANTRO_MODE_NONE, + .enc_fmt = RK3288_VPU_ENC_FMT_UYVY422, + }, + { + .fourcc = V4L2_PIX_FMT_JPEG, + .codec_mode = HANTRO_MODE_JPEG_ENC, + .max_depth = 2, + .header_size = JPEG_HEADER_SIZE, + .frmsize = { + .min_width = 96, + .max_width = 8192, + .step_width = JPEG_MB_DIM, + .min_height = 32, + .max_height = 8192, + .step_height = JPEG_MB_DIM, + }, + }, +}; + +static const struct hantro_fmt rk3399_vpu_dec_fmts[] = { + { + .fourcc = V4L2_PIX_FMT_NV12, + .codec_mode = HANTRO_MODE_NONE, + }, + { + .fourcc = V4L2_PIX_FMT_MPEG2_SLICE, + .codec_mode = HANTRO_MODE_MPEG2_DEC, + .max_depth = 2, + .frmsize = { + .min_width = 48, + .max_width = 1920, + .step_width = MPEG2_MB_DIM, + .min_height = 48, + .max_height = 1088, + .step_height = MPEG2_MB_DIM, + }, + }, +}; + +static irqreturn_t rk3399_vepu_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status, bytesused; + + status = vepu_read(vpu, VEPU_REG_INTERRUPT); + bytesused = vepu_read(vpu, VEPU_REG_STR_BUF_LIMIT) / 8; + state = (status & VEPU_REG_INTERRUPT_FRAME_READY) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vepu_write(vpu, 0, VEPU_REG_INTERRUPT); + vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); + + hantro_irq_done(vpu, bytesused, state); + + return IRQ_HANDLED; +} + +static irqreturn_t rk3399_vdpu_irq(int irq, void *dev_id) +{ + struct hantro_dev *vpu = dev_id; + enum vb2_buffer_state state; + u32 status; + + status = vdpu_read(vpu, VDPU_REG_INTERRUPT); + state = (status & VDPU_REG_INTERRUPT_DEC_IRQ) ? + VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; + + vdpu_write(vpu, 0, VDPU_REG_INTERRUPT); + vdpu_write(vpu, 0, VDPU_REG_AXI_CTRL); + + hantro_irq_done(vpu, 0, state); + + return IRQ_HANDLED; +} + +static int rk3399_vpu_hw_init(struct hantro_dev *vpu) +{ + /* Bump ACLK to max. possible freq. to improve performance. */ + clk_set_rate(vpu->clocks[0].clk, RK3399_ACLK_MAX_FREQ); + return 0; +} + +static void rk3399_vpu_enc_reset(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + vepu_write(vpu, VEPU_REG_INTERRUPT_DIS_BIT, VEPU_REG_INTERRUPT); + vepu_write(vpu, 0, VEPU_REG_ENCODE_START); + vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); +} + +static void rk3399_vpu_dec_reset(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + + vdpu_write(vpu, VDPU_REG_INTERRUPT_DEC_IRQ_DIS, VDPU_REG_INTERRUPT); + vdpu_write(vpu, 0, VDPU_REG_EN_FLAGS); + vdpu_write(vpu, 1, VDPU_REG_SOFT_RESET); +} + +/* + * Supported codec ops. + */ + +static const struct hantro_codec_ops rk3399_vpu_codec_ops[] = { + [HANTRO_MODE_JPEG_ENC] = { + .run = rk3399_vpu_jpeg_enc_run, + .reset = rk3399_vpu_enc_reset, + .init = hantro_jpeg_enc_init, + .exit = hantro_jpeg_enc_exit, + }, + [HANTRO_MODE_MPEG2_DEC] = { + .run = rk3399_vpu_mpeg2_dec_run, + .reset = rk3399_vpu_dec_reset, + .init = hantro_mpeg2_dec_init, + .exit = hantro_mpeg2_dec_exit, + }, +}; + +/* + * VPU variant. + */ + +static const struct hantro_irq rk3399_irqs[] = { + { "vepu", rk3399_vepu_irq }, + { "vdpu", rk3399_vdpu_irq }, +}; + +static const char * const rk3399_clk_names[] = { + "aclk", "hclk" +}; + +const struct hantro_variant rk3399_vpu_variant = { + .enc_offset = 0x0, + .enc_fmts = rk3399_vpu_enc_fmts, + .num_enc_fmts = ARRAY_SIZE(rk3399_vpu_enc_fmts), + .dec_offset = 0x400, + .dec_fmts = rk3399_vpu_dec_fmts, + .num_dec_fmts = ARRAY_SIZE(rk3399_vpu_dec_fmts), + .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER, + .codec_ops = rk3399_vpu_codec_ops, + .irqs = rk3399_irqs, + .num_irqs = ARRAY_SIZE(rk3399_irqs), + .init = rk3399_vpu_hw_init, + .clk_names = rk3399_clk_names, + .num_clocks = ARRAY_SIZE(rk3399_clk_names) +}; diff --git a/drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c index 3d438797692e..ae66354d2d93 100644 --- a/drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c +++ b/drivers/staging/media/hantro/rk3399_vpu_hw_jpeg_enc.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Rockchip VPU codec driver + * Hantro VPU codec driver * * Copyright (C) 2018 Rockchip Electronics Co., Ltd. * @@ -25,16 +25,16 @@ #include <asm/unaligned.h> #include <media/v4l2-mem2mem.h> -#include "rockchip_vpu_jpeg.h" -#include "rockchip_vpu.h" -#include "rockchip_vpu_common.h" -#include "rockchip_vpu_hw.h" +#include "hantro_jpeg.h" +#include "hantro.h" +#include "hantro_v4l2.h" +#include "hantro_hw.h" #include "rk3399_vpu_regs.h" #define VEPU_JPEG_QUANT_TABLE_COUNT 16 -static void rk3399_vpu_set_src_img_ctrl(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx) +static void rk3399_vpu_set_src_img_ctrl(struct hantro_dev *vpu, + struct hantro_ctx *ctx) { struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; u32 reg; @@ -60,8 +60,8 @@ static void rk3399_vpu_set_src_img_ctrl(struct rockchip_vpu_dev *vpu, vepu_write_relaxed(vpu, reg, VEPU_REG_ENC_CTRL1); } -static void rk3399_vpu_jpeg_enc_set_buffers(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx, +static void rk3399_vpu_jpeg_enc_set_buffers(struct hantro_dev *vpu, + struct hantro_ctx *ctx, struct vb2_buffer *src_buf) { struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; @@ -69,9 +69,9 @@ static void rk3399_vpu_jpeg_enc_set_buffers(struct rockchip_vpu_dev *vpu, WARN_ON(pix_fmt->num_planes > 3); - vepu_write_relaxed(vpu, ctx->bounce_dma_addr, + vepu_write_relaxed(vpu, ctx->jpeg_enc.bounce_buffer.dma, VEPU_REG_ADDR_OUTPUT_STREAM); - vepu_write_relaxed(vpu, ctx->bounce_size, + vepu_write_relaxed(vpu, ctx->jpeg_enc.bounce_buffer.size, VEPU_REG_STR_BUF_LIMIT); if (pix_fmt->num_planes == 1) { @@ -93,7 +93,7 @@ static void rk3399_vpu_jpeg_enc_set_buffers(struct rockchip_vpu_dev *vpu, } static void -rk3399_vpu_jpeg_enc_set_qtable(struct rockchip_vpu_dev *vpu, +rk3399_vpu_jpeg_enc_set_qtable(struct hantro_dev *vpu, unsigned char *luma_qtable, unsigned char *chroma_qtable) { @@ -108,22 +108,26 @@ rk3399_vpu_jpeg_enc_set_qtable(struct rockchip_vpu_dev *vpu, } } -void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx) +void rk3399_vpu_jpeg_enc_run(struct hantro_ctx *ctx) { - struct rockchip_vpu_dev *vpu = ctx->dev; + struct hantro_dev *vpu = ctx->dev; struct vb2_v4l2_buffer *src_buf, *dst_buf; - struct rockchip_vpu_jpeg_ctx jpeg_ctx; + struct hantro_jpeg_ctx jpeg_ctx; + struct media_request *src_req; u32 reg; src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + src_req = src_buf->vb2_buf.req_obj.req; + v4l2_ctrl_request_setup(src_req, &ctx->ctrl_handler); + memset(&jpeg_ctx, 0, sizeof(jpeg_ctx)); jpeg_ctx.buffer = vb2_plane_vaddr(&dst_buf->vb2_buf, 0); jpeg_ctx.width = ctx->dst_fmt.width; jpeg_ctx.height = ctx->dst_fmt.height; jpeg_ctx.quality = ctx->jpeg_quality; - rockchip_vpu_jpeg_header_assemble(&jpeg_ctx); + hantro_jpeg_header_assemble(&jpeg_ctx); /* Switch to JPEG encoder mode before writing registers */ vepu_write_relaxed(vpu, VEPU_REG_ENCODE_FORMAT_JPEG, @@ -132,8 +136,8 @@ void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx) rk3399_vpu_set_src_img_ctrl(vpu, ctx); rk3399_vpu_jpeg_enc_set_buffers(vpu, ctx, &src_buf->vb2_buf); rk3399_vpu_jpeg_enc_set_qtable(vpu, - rockchip_vpu_jpeg_get_qtable(&jpeg_ctx, 0), - rockchip_vpu_jpeg_get_qtable(&jpeg_ctx, 1)); + hantro_jpeg_get_qtable(&jpeg_ctx, 0), + hantro_jpeg_get_qtable(&jpeg_ctx, 1)); reg = VEPU_REG_OUTPUT_SWAP32 | VEPU_REG_OUTPUT_SWAP16 @@ -153,6 +157,8 @@ void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx) | VEPU_REG_ENCODE_FORMAT_JPEG | VEPU_REG_ENCODE_ENABLE; + v4l2_ctrl_request_complete(src_req, &ctx->ctrl_handler); + /* Kick the watchdog and start encoding */ schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); vepu_write(vpu, reg, VEPU_REG_ENCODE_START); diff --git a/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c b/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c new file mode 100644 index 000000000000..8685bddfbcab --- /dev/null +++ b/drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c @@ -0,0 +1,266 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + */ + +#include <asm/unaligned.h> +#include <linux/bitfield.h> +#include <media/v4l2-mem2mem.h> +#include "hantro.h" +#include "hantro_hw.h" + +#define VDPU_SWREG(nr) ((nr) * 4) + +#define VDPU_REG_DEC_OUT_BASE VDPU_SWREG(63) +#define VDPU_REG_RLC_VLC_BASE VDPU_SWREG(64) +#define VDPU_REG_QTABLE_BASE VDPU_SWREG(61) +#define VDPU_REG_REFER0_BASE VDPU_SWREG(131) +#define VDPU_REG_REFER2_BASE VDPU_SWREG(134) +#define VDPU_REG_REFER3_BASE VDPU_SWREG(135) +#define VDPU_REG_REFER1_BASE VDPU_SWREG(148) +#define VDPU_REG_DEC_E(v) ((v) ? BIT(0) : 0) + +#define VDPU_REG_DEC_ADV_PRE_DIS(v) ((v) ? BIT(11) : 0) +#define VDPU_REG_DEC_SCMD_DIS(v) ((v) ? BIT(10) : 0) +#define VDPU_REG_FILTERING_DIS(v) ((v) ? BIT(8) : 0) +#define VDPU_REG_DEC_LATENCY(v) (((v) << 1) & GENMASK(6, 1)) + +#define VDPU_REG_INIT_QP(v) (((v) << 25) & GENMASK(30, 25)) +#define VDPU_REG_STREAM_LEN(v) (((v) << 0) & GENMASK(23, 0)) + +#define VDPU_REG_APF_THRESHOLD(v) (((v) << 17) & GENMASK(30, 17)) +#define VDPU_REG_STARTMB_X(v) (((v) << 8) & GENMASK(16, 8)) +#define VDPU_REG_STARTMB_Y(v) (((v) << 0) & GENMASK(7, 0)) + +#define VDPU_REG_DEC_MODE(v) (((v) << 0) & GENMASK(3, 0)) + +#define VDPU_REG_DEC_STRENDIAN_E(v) ((v) ? BIT(5) : 0) +#define VDPU_REG_DEC_STRSWAP32_E(v) ((v) ? BIT(4) : 0) +#define VDPU_REG_DEC_OUTSWAP32_E(v) ((v) ? BIT(3) : 0) +#define VDPU_REG_DEC_INSWAP32_E(v) ((v) ? BIT(2) : 0) +#define VDPU_REG_DEC_OUT_ENDIAN(v) ((v) ? BIT(1) : 0) +#define VDPU_REG_DEC_IN_ENDIAN(v) ((v) ? BIT(0) : 0) + +#define VDPU_REG_DEC_DATA_DISC_E(v) ((v) ? BIT(22) : 0) +#define VDPU_REG_DEC_MAX_BURST(v) (((v) << 16) & GENMASK(20, 16)) +#define VDPU_REG_DEC_AXI_WR_ID(v) (((v) << 8) & GENMASK(15, 8)) +#define VDPU_REG_DEC_AXI_RD_ID(v) (((v) << 0) & GENMASK(7, 0)) + +#define VDPU_REG_RLC_MODE_E(v) ((v) ? BIT(20) : 0) +#define VDPU_REG_PIC_INTERLACE_E(v) ((v) ? BIT(17) : 0) +#define VDPU_REG_PIC_FIELDMODE_E(v) ((v) ? BIT(16) : 0) +#define VDPU_REG_PIC_B_E(v) ((v) ? BIT(15) : 0) +#define VDPU_REG_PIC_INTER_E(v) ((v) ? BIT(14) : 0) +#define VDPU_REG_PIC_TOPFIELD_E(v) ((v) ? BIT(13) : 0) +#define VDPU_REG_FWD_INTERLACE_E(v) ((v) ? BIT(12) : 0) +#define VDPU_REG_WRITE_MVS_E(v) ((v) ? BIT(10) : 0) +#define VDPU_REG_DEC_TIMEOUT_E(v) ((v) ? BIT(5) : 0) +#define VDPU_REG_DEC_CLK_GATE_E(v) ((v) ? BIT(4) : 0) + +#define VDPU_REG_PIC_MB_WIDTH(v) (((v) << 23) & GENMASK(31, 23)) +#define VDPU_REG_PIC_MB_HEIGHT_P(v) (((v) << 11) & GENMASK(18, 11)) +#define VDPU_REG_ALT_SCAN_E(v) ((v) ? BIT(6) : 0) +#define VDPU_REG_TOPFIELDFIRST_E(v) ((v) ? BIT(5) : 0) + +#define VDPU_REG_STRM_START_BIT(v) (((v) << 26) & GENMASK(31, 26)) +#define VDPU_REG_QSCALE_TYPE(v) ((v) ? BIT(24) : 0) +#define VDPU_REG_CON_MV_E(v) ((v) ? BIT(4) : 0) +#define VDPU_REG_INTRA_DC_PREC(v) (((v) << 2) & GENMASK(3, 2)) +#define VDPU_REG_INTRA_VLC_TAB(v) ((v) ? BIT(1) : 0) +#define VDPU_REG_FRAME_PRED_DCT(v) ((v) ? BIT(0) : 0) + +#define VDPU_REG_ALT_SCAN_FLAG_E(v) ((v) ? BIT(19) : 0) +#define VDPU_REG_FCODE_FWD_HOR(v) (((v) << 15) & GENMASK(18, 15)) +#define VDPU_REG_FCODE_FWD_VER(v) (((v) << 11) & GENMASK(14, 11)) +#define VDPU_REG_FCODE_BWD_HOR(v) (((v) << 7) & GENMASK(10, 7)) +#define VDPU_REG_FCODE_BWD_VER(v) (((v) << 3) & GENMASK(6, 3)) +#define VDPU_REG_MV_ACCURACY_FWD(v) ((v) ? BIT(2) : 0) +#define VDPU_REG_MV_ACCURACY_BWD(v) ((v) ? BIT(1) : 0) + +#define PICT_TOP_FIELD 1 +#define PICT_BOTTOM_FIELD 2 +#define PICT_FRAME 3 + +static void +rk3399_vpu_mpeg2_dec_set_quantization(struct hantro_dev *vpu, + struct hantro_ctx *ctx) +{ + struct v4l2_ctrl_mpeg2_quantization *quantization; + + quantization = hantro_get_ctrl(ctx, + V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION); + hantro_mpeg2_dec_copy_qtable(ctx->mpeg2_dec.qtable.cpu, quantization); + vdpu_write_relaxed(vpu, ctx->mpeg2_dec.qtable.dma, + VDPU_REG_QTABLE_BASE); +} + +static void +rk3399_vpu_mpeg2_dec_set_buffers(struct hantro_dev *vpu, + struct hantro_ctx *ctx, + struct vb2_buffer *src_buf, + struct vb2_buffer *dst_buf, + const struct v4l2_mpeg2_sequence *sequence, + const struct v4l2_mpeg2_picture *picture, + const struct v4l2_ctrl_mpeg2_slice_params *slice_params) +{ + dma_addr_t forward_addr = 0, backward_addr = 0; + dma_addr_t current_addr, addr; + struct vb2_queue *vq; + + vq = v4l2_m2m_get_dst_vq(ctx->fh.m2m_ctx); + + switch (picture->picture_coding_type) { + case V4L2_MPEG2_PICTURE_CODING_TYPE_B: + backward_addr = hantro_get_ref(vq, + slice_params->backward_ref_ts); + /* fall-through */ + case V4L2_MPEG2_PICTURE_CODING_TYPE_P: + forward_addr = hantro_get_ref(vq, + slice_params->forward_ref_ts); + } + + /* Source bitstream buffer */ + addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); + vdpu_write_relaxed(vpu, addr, VDPU_REG_RLC_VLC_BASE); + + /* Destination frame buffer */ + addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0); + current_addr = addr; + + if (picture->picture_structure == PICT_BOTTOM_FIELD) + addr += ALIGN(ctx->dst_fmt.width, 16); + vdpu_write_relaxed(vpu, addr, VDPU_REG_DEC_OUT_BASE); + + if (!forward_addr) + forward_addr = current_addr; + if (!backward_addr) + backward_addr = current_addr; + + /* Set forward ref frame (top/bottom field) */ + if (picture->picture_structure == PICT_FRAME || + picture->picture_coding_type == V4L2_MPEG2_PICTURE_CODING_TYPE_B || + (picture->picture_structure == PICT_TOP_FIELD && + picture->top_field_first) || + (picture->picture_structure == PICT_BOTTOM_FIELD && + !picture->top_field_first)) { + vdpu_write_relaxed(vpu, forward_addr, VDPU_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, forward_addr, VDPU_REG_REFER1_BASE); + } else if (picture->picture_structure == PICT_TOP_FIELD) { + vdpu_write_relaxed(vpu, forward_addr, VDPU_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, current_addr, VDPU_REG_REFER1_BASE); + } else if (picture->picture_structure == PICT_BOTTOM_FIELD) { + vdpu_write_relaxed(vpu, current_addr, VDPU_REG_REFER0_BASE); + vdpu_write_relaxed(vpu, forward_addr, VDPU_REG_REFER1_BASE); + } + + /* Set backward ref frame (top/bottom field) */ + vdpu_write_relaxed(vpu, backward_addr, VDPU_REG_REFER2_BASE); + vdpu_write_relaxed(vpu, backward_addr, VDPU_REG_REFER3_BASE); +} + +void rk3399_vpu_mpeg2_dec_run(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *src_buf, *dst_buf; + const struct v4l2_ctrl_mpeg2_slice_params *slice_params; + const struct v4l2_mpeg2_sequence *sequence; + const struct v4l2_mpeg2_picture *picture; + u32 reg; + + src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* Apply request controls if any */ + v4l2_ctrl_request_setup(src_buf->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + slice_params = hantro_get_ctrl(ctx, + V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS); + sequence = &slice_params->sequence; + picture = &slice_params->picture; + + reg = VDPU_REG_DEC_ADV_PRE_DIS(0) | + VDPU_REG_DEC_SCMD_DIS(0) | + VDPU_REG_FILTERING_DIS(1) | + VDPU_REG_DEC_LATENCY(0); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(50)); + + reg = VDPU_REG_INIT_QP(1) | + VDPU_REG_STREAM_LEN(slice_params->bit_size >> 3); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(51)); + + reg = VDPU_REG_APF_THRESHOLD(8) | + VDPU_REG_STARTMB_X(0) | + VDPU_REG_STARTMB_Y(0); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(52)); + + reg = VDPU_REG_DEC_MODE(5); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(53)); + + reg = VDPU_REG_DEC_STRENDIAN_E(1) | + VDPU_REG_DEC_STRSWAP32_E(1) | + VDPU_REG_DEC_OUTSWAP32_E(1) | + VDPU_REG_DEC_INSWAP32_E(1) | + VDPU_REG_DEC_OUT_ENDIAN(1) | + VDPU_REG_DEC_IN_ENDIAN(1); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(54)); + + reg = VDPU_REG_DEC_DATA_DISC_E(0) | + VDPU_REG_DEC_MAX_BURST(16) | + VDPU_REG_DEC_AXI_WR_ID(0) | + VDPU_REG_DEC_AXI_RD_ID(0); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(56)); + + reg = VDPU_REG_RLC_MODE_E(0) | + VDPU_REG_PIC_INTERLACE_E(!sequence->progressive_sequence) | + VDPU_REG_PIC_FIELDMODE_E(picture->picture_structure != PICT_FRAME) | + VDPU_REG_PIC_B_E(picture->picture_coding_type == V4L2_MPEG2_PICTURE_CODING_TYPE_B) | + VDPU_REG_PIC_INTER_E(picture->picture_coding_type != V4L2_MPEG2_PICTURE_CODING_TYPE_I) | + VDPU_REG_PIC_TOPFIELD_E(picture->picture_structure == PICT_TOP_FIELD) | + VDPU_REG_FWD_INTERLACE_E(0) | + VDPU_REG_WRITE_MVS_E(0) | + VDPU_REG_DEC_TIMEOUT_E(1) | + VDPU_REG_DEC_CLK_GATE_E(1); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(57)); + + reg = VDPU_REG_PIC_MB_WIDTH(MPEG2_MB_WIDTH(ctx->dst_fmt.width)) | + VDPU_REG_PIC_MB_HEIGHT_P(MPEG2_MB_HEIGHT(ctx->dst_fmt.height)) | + VDPU_REG_ALT_SCAN_E(picture->alternate_scan) | + VDPU_REG_TOPFIELDFIRST_E(picture->top_field_first); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(120)); + + reg = VDPU_REG_STRM_START_BIT(slice_params->data_bit_offset) | + VDPU_REG_QSCALE_TYPE(picture->q_scale_type) | + VDPU_REG_CON_MV_E(picture->concealment_motion_vectors) | + VDPU_REG_INTRA_DC_PREC(picture->intra_dc_precision) | + VDPU_REG_INTRA_VLC_TAB(picture->intra_vlc_format) | + VDPU_REG_FRAME_PRED_DCT(picture->frame_pred_frame_dct); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(122)); + + reg = VDPU_REG_ALT_SCAN_FLAG_E(picture->alternate_scan) | + VDPU_REG_FCODE_FWD_HOR(picture->f_code[0][0]) | + VDPU_REG_FCODE_FWD_VER(picture->f_code[0][1]) | + VDPU_REG_FCODE_BWD_HOR(picture->f_code[1][0]) | + VDPU_REG_FCODE_BWD_VER(picture->f_code[1][1]) | + VDPU_REG_MV_ACCURACY_FWD(1) | + VDPU_REG_MV_ACCURACY_BWD(1); + vdpu_write_relaxed(vpu, reg, VDPU_SWREG(136)); + + rk3399_vpu_mpeg2_dec_set_quantization(vpu, ctx); + + rk3399_vpu_mpeg2_dec_set_buffers(vpu, ctx, &src_buf->vb2_buf, + &dst_buf->vb2_buf, + sequence, picture, slice_params); + + /* Controls no longer in-use, we can complete them */ + v4l2_ctrl_request_complete(src_buf->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + /* Kick the watchdog and start decoding */ + schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); + + reg = vdpu_read(vpu, VDPU_SWREG(57)) | VDPU_REG_DEC_E(1); + vdpu_write(vpu, reg, VDPU_SWREG(57)); +} diff --git a/drivers/staging/media/rockchip/vpu/rk3399_vpu_regs.h b/drivers/staging/media/hantro/rk3399_vpu_regs.h index fbe294177ec9..88d096920f30 100644 --- a/drivers/staging/media/rockchip/vpu/rk3399_vpu_regs.h +++ b/drivers/staging/media/hantro/rk3399_vpu_regs.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Rockchip VPU codec driver + * Hantro VPU codec driver * * Copyright (C) 2018 Rockchip Electronics Co., Ltd. * Alpha Lin <alpha.lin@rock-chips.com> diff --git a/drivers/staging/media/imx/Makefile b/drivers/staging/media/imx/Makefile index d2d909a36239..aa6c4b4ad37e 100644 --- a/drivers/staging/media/imx/Makefile +++ b/drivers/staging/media/imx/Makefile @@ -1,16 +1,16 @@ # SPDX-License-Identifier: GPL-2.0 -imx-media-objs := imx-media-dev.o imx-media-internal-sd.o imx-media-of.o -imx-media-objs += imx-media-dev-common.o -imx-media-common-objs := imx-media-utils.o imx-media-fim.o -imx-media-ic-objs := imx-ic-common.o imx-ic-prp.o imx-ic-prpencvf.o +imx6-media-objs := imx-media-dev.o imx-media-internal-sd.o \ + imx-ic-common.o imx-ic-prp.o imx-ic-prpencvf.o imx-media-vdic.o -obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media.o +imx-media-common-objs := imx-media-capture.o imx-media-dev-common.o \ + imx-media-of.o imx-media-utils.o + +imx6-media-csi-objs := imx-media-csi.o imx-media-fim.o + +obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx6-media.o obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-common.o -obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-capture.o -obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-vdic.o -obj-$(CONFIG_VIDEO_IMX_MEDIA) += imx-media-ic.o -obj-$(CONFIG_VIDEO_IMX_CSI) += imx-media-csi.o +obj-$(CONFIG_VIDEO_IMX_CSI) += imx6-media-csi.o obj-$(CONFIG_VIDEO_IMX_CSI) += imx6-mipi-csi2.o obj-$(CONFIG_VIDEO_IMX7_CSI) += imx7-media-csi.o diff --git a/drivers/staging/media/imx/imx-ic-common.c b/drivers/staging/media/imx/imx-ic-common.c index 18cd4cb92431..6df1ffb53895 100644 --- a/drivers/staging/media/imx/imx-ic-common.c +++ b/drivers/staging/media/imx/imx-ic-common.c @@ -4,8 +4,6 @@ * * Copyright (c) 2014-2016 Mentor Graphics Inc. */ -#include <linux/module.h> -#include <linux/platform_device.h> #include <media/v4l2-device.h> #include <media/v4l2-subdev.h> #include "imx-media.h" @@ -20,23 +18,23 @@ static struct imx_ic_ops *ic_ops[IC_NUM_OPS] = { [IC_TASK_VIEWFINDER] = &imx_ic_prpencvf_ops, }; -static int imx_ic_probe(struct platform_device *pdev) +struct v4l2_subdev *imx_media_ic_register(struct v4l2_device *v4l2_dev, + struct device *ipu_dev, + struct ipu_soc *ipu, + u32 grp_id) { - struct imx_media_ipu_internal_sd_pdata *pdata; struct imx_ic_priv *priv; int ret; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(ipu_dev, sizeof(*priv), GFP_KERNEL); if (!priv) - return -ENOMEM; + return ERR_PTR(-ENOMEM); - platform_set_drvdata(pdev, &priv->sd); - priv->dev = &pdev->dev; + priv->ipu_dev = ipu_dev; + priv->ipu = ipu; - /* get our ipu_id, grp_id and IC task id */ - pdata = priv->dev->platform_data; - priv->ipu_id = pdata->ipu_id; - switch (pdata->grp_id) { + /* get our IC task id */ + switch (grp_id) { case IMX_MEDIA_GRP_ID_IPU_IC_PRP: priv->task_id = IC_TASK_PRP; break; @@ -47,7 +45,7 @@ static int imx_ic_probe(struct platform_device *pdev) priv->task_id = IC_TASK_VIEWFINDER; break; default: - return -EINVAL; + return ERR_PTR(-EINVAL); } v4l2_subdev_init(&priv->sd, ic_ops[priv->task_id]->subdev_ops); @@ -55,55 +53,35 @@ static int imx_ic_probe(struct platform_device *pdev) priv->sd.internal_ops = ic_ops[priv->task_id]->internal_ops; priv->sd.entity.ops = ic_ops[priv->task_id]->entity_ops; priv->sd.entity.function = MEDIA_ENT_F_PROC_VIDEO_SCALER; - priv->sd.dev = &pdev->dev; - priv->sd.owner = THIS_MODULE; + priv->sd.owner = ipu_dev->driver->owner; priv->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; - priv->sd.grp_id = pdata->grp_id; - strscpy(priv->sd.name, pdata->sd_name, sizeof(priv->sd.name)); + priv->sd.grp_id = grp_id; + imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name), + priv->sd.grp_id, ipu_get_num(ipu)); ret = ic_ops[priv->task_id]->init(priv); if (ret) - return ret; + return ERR_PTR(ret); - ret = v4l2_async_register_subdev(&priv->sd); - if (ret) + ret = v4l2_device_register_subdev(v4l2_dev, &priv->sd); + if (ret) { ic_ops[priv->task_id]->remove(priv); + return ERR_PTR(ret); + } - return ret; + return &priv->sd; } -static int imx_ic_remove(struct platform_device *pdev) +int imx_media_ic_unregister(struct v4l2_subdev *sd) { - struct v4l2_subdev *sd = platform_get_drvdata(pdev); struct imx_ic_priv *priv = container_of(sd, struct imx_ic_priv, sd); v4l2_info(sd, "Removing\n"); ic_ops[priv->task_id]->remove(priv); - v4l2_async_unregister_subdev(sd); + v4l2_device_unregister_subdev(sd); media_entity_cleanup(&sd->entity); return 0; } - -static const struct platform_device_id imx_ic_ids[] = { - { .name = "imx-ipuv3-ic" }, - { }, -}; -MODULE_DEVICE_TABLE(platform, imx_ic_ids); - -static struct platform_driver imx_ic_driver = { - .probe = imx_ic_probe, - .remove = imx_ic_remove, - .id_table = imx_ic_ids, - .driver = { - .name = "imx-ipuv3-ic", - }, -}; -module_platform_driver(imx_ic_driver); - -MODULE_DESCRIPTION("i.MX IC subdev driver"); -MODULE_AUTHOR("Steve Longerbeam <steve_longerbeam@mentor.com>"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:imx-ipuv3-ic"); diff --git a/drivers/staging/media/imx/imx-ic-prp.c b/drivers/staging/media/imx/imx-ic-prp.c index 10ffe00f1a54..5b4af3cfe670 100644 --- a/drivers/staging/media/imx/imx-ic-prp.c +++ b/drivers/staging/media/imx/imx-ic-prp.c @@ -35,16 +35,12 @@ #define S_ALIGN 1 /* multiple of 2 */ struct prp_priv { - struct imx_media_dev *md; struct imx_ic_priv *ic_priv; struct media_pad pad[PRP_NUM_PADS]; /* lock to protect all members below */ struct mutex lock; - /* IPU units we require */ - struct ipu_soc *ipu; - struct v4l2_subdev *src_sd; struct v4l2_subdev *sink_sd_prpenc; struct v4l2_subdev *sink_sd_prpvf; @@ -62,7 +58,7 @@ static inline struct prp_priv *sd_to_priv(struct v4l2_subdev *sd) { struct imx_ic_priv *ic_priv = v4l2_get_subdevdata(sd); - return ic_priv->prp_priv; + return ic_priv->task_priv; } static int prp_start(struct prp_priv *priv) @@ -70,12 +66,10 @@ static int prp_start(struct prp_priv *priv) struct imx_ic_priv *ic_priv = priv->ic_priv; bool src_is_vdic; - priv->ipu = priv->md->ipu[ic_priv->ipu_id]; - /* set IC to receive from CSI or VDI depending on source */ src_is_vdic = !!(priv->src_sd->grp_id & IMX_MEDIA_GRP_ID_IPU_VDIC); - ipu_set_ic_src_mux(priv->ipu, priv->csi_id, src_is_vdic); + ipu_set_ic_src_mux(ic_priv->ipu, priv->csi_id, src_is_vdic); return 0; } @@ -216,12 +210,12 @@ static int prp_link_setup(struct media_entity *entity, { struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); struct imx_ic_priv *ic_priv = v4l2_get_subdevdata(sd); - struct prp_priv *priv = ic_priv->prp_priv; + struct prp_priv *priv = ic_priv->task_priv; struct v4l2_subdev *remote_sd; int ret = 0; - dev_dbg(ic_priv->dev, "link setup %s -> %s", remote->entity->name, - local->entity->name); + dev_dbg(ic_priv->ipu_dev, "%s: link setup %s -> %s", + ic_priv->sd.name, remote->entity->name, local->entity->name); remote_sd = media_entity_to_v4l2_subdev(remote->entity); @@ -295,7 +289,7 @@ static int prp_link_validate(struct v4l2_subdev *sd, struct v4l2_subdev_format *sink_fmt) { struct imx_ic_priv *ic_priv = v4l2_get_subdevdata(sd); - struct prp_priv *priv = ic_priv->prp_priv; + struct prp_priv *priv = ic_priv->task_priv; struct v4l2_subdev *csi; int ret; @@ -304,8 +298,8 @@ static int prp_link_validate(struct v4l2_subdev *sd, if (ret) return ret; - csi = imx_media_find_upstream_subdev(priv->md, &ic_priv->sd.entity, - IMX_MEDIA_GRP_ID_IPU_CSI); + csi = imx_media_pipeline_subdev(&ic_priv->sd.entity, + IMX_MEDIA_GRP_ID_IPU_CSI, true); if (IS_ERR(csi)) csi = NULL; @@ -351,7 +345,7 @@ out: static int prp_s_stream(struct v4l2_subdev *sd, int enable) { struct imx_ic_priv *ic_priv = v4l2_get_subdevdata(sd); - struct prp_priv *priv = ic_priv->prp_priv; + struct prp_priv *priv = ic_priv->task_priv; int ret = 0; mutex_lock(&priv->lock); @@ -368,7 +362,8 @@ static int prp_s_stream(struct v4l2_subdev *sd, int enable) if (priv->stream_count != !enable) goto update_count; - dev_dbg(ic_priv->dev, "stream %s\n", enable ? "ON" : "OFF"); + dev_dbg(ic_priv->ipu_dev, "%s: stream %s\n", sd->name, + enable ? "ON" : "OFF"); if (enable) ret = prp_start(priv); @@ -440,9 +435,6 @@ static int prp_registered(struct v4l2_subdev *sd) int i, ret; u32 code; - /* get media device */ - priv->md = dev_get_drvdata(sd->v4l2_dev->dev); - for (i = 0; i < PRP_NUM_PADS; i++) { priv->pad[i].flags = (i == PRP_SINK_PAD) ? MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE; @@ -494,12 +486,12 @@ static int prp_init(struct imx_ic_priv *ic_priv) { struct prp_priv *priv; - priv = devm_kzalloc(ic_priv->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(ic_priv->ipu_dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; mutex_init(&priv->lock); - ic_priv->prp_priv = priv; + ic_priv->task_priv = priv; priv->ic_priv = ic_priv; return 0; @@ -507,7 +499,7 @@ static int prp_init(struct imx_ic_priv *ic_priv) static void prp_remove(struct imx_ic_priv *ic_priv) { - struct prp_priv *priv = ic_priv->prp_priv; + struct prp_priv *priv = ic_priv->task_priv; mutex_destroy(&priv->lock); } diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c index 64037b0a8387..82bba68c554e 100644 --- a/drivers/staging/media/imx/imx-ic-prpencvf.c +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c @@ -50,7 +50,6 @@ #define S_ALIGN 1 /* multiple of 2 */ struct prp_priv { - struct imx_media_dev *md; struct imx_ic_priv *ic_priv; struct media_pad pad[PRPENCVF_NUM_PADS]; /* the video device at output pad */ @@ -60,7 +59,6 @@ struct prp_priv { struct mutex lock; /* IPU units we require */ - struct ipu_soc *ipu; struct ipu_ic *ic; struct ipuv3_channel *out_ch; struct ipuv3_channel *rot_in_ch; @@ -156,9 +154,7 @@ static int prp_get_ipu_resources(struct prp_priv *priv) struct ipuv3_channel *out_ch, *rot_in_ch, *rot_out_ch; int ret, task = ic_priv->task_id; - priv->ipu = priv->md->ipu[ic_priv->ipu_id]; - - ic = ipu_ic_get(priv->ipu, task); + ic = ipu_ic_get(ic_priv->ipu, task); if (IS_ERR(ic)) { v4l2_err(&ic_priv->sd, "failed to get IC\n"); ret = PTR_ERR(ic); @@ -166,7 +162,7 @@ static int prp_get_ipu_resources(struct prp_priv *priv) } priv->ic = ic; - out_ch = ipu_idmac_get(priv->ipu, prp_channel[task].out_ch); + out_ch = ipu_idmac_get(ic_priv->ipu, prp_channel[task].out_ch); if (IS_ERR(out_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].out_ch); @@ -175,7 +171,7 @@ static int prp_get_ipu_resources(struct prp_priv *priv) } priv->out_ch = out_ch; - rot_in_ch = ipu_idmac_get(priv->ipu, prp_channel[task].rot_in_ch); + rot_in_ch = ipu_idmac_get(ic_priv->ipu, prp_channel[task].rot_in_ch); if (IS_ERR(rot_in_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].rot_in_ch); @@ -184,7 +180,7 @@ static int prp_get_ipu_resources(struct prp_priv *priv) } priv->rot_in_ch = rot_in_ch; - rot_out_ch = ipu_idmac_get(priv->ipu, prp_channel[task].rot_out_ch); + rot_out_ch = ipu_idmac_get(ic_priv->ipu, prp_channel[task].rot_out_ch); if (IS_ERR(rot_out_ch)) { v4l2_err(&ic_priv->sd, "could not get IDMAC channel %u\n", prp_channel[task].rot_out_ch); @@ -464,13 +460,13 @@ static int prp_setup_rotation(struct prp_priv *priv) incc = priv->cc[PRPENCVF_SINK_PAD]; outcc = vdev->cc; - ret = imx_media_alloc_dma_buf(priv->md, &priv->rot_buf[0], + ret = imx_media_alloc_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[0], outfmt->sizeimage); if (ret) { v4l2_err(&ic_priv->sd, "failed to alloc rot_buf[0], %d\n", ret); return ret; } - ret = imx_media_alloc_dma_buf(priv->md, &priv->rot_buf[1], + ret = imx_media_alloc_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[1], outfmt->sizeimage); if (ret) { v4l2_err(&ic_priv->sd, "failed to alloc rot_buf[1], %d\n", ret); @@ -543,14 +539,16 @@ static int prp_setup_rotation(struct prp_priv *priv) unsetup_vb2: prp_unsetup_vb2_buf(priv, VB2_BUF_STATE_QUEUED); free_rot1: - imx_media_free_dma_buf(priv->md, &priv->rot_buf[1]); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[1]); free_rot0: - imx_media_free_dma_buf(priv->md, &priv->rot_buf[0]); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[0]); return ret; } static void prp_unsetup_rotation(struct prp_priv *priv) { + struct imx_ic_priv *ic_priv = priv->ic_priv; + ipu_ic_task_disable(priv->ic); ipu_idmac_disable_channel(priv->out_ch); @@ -561,8 +559,8 @@ static void prp_unsetup_rotation(struct prp_priv *priv) ipu_ic_disable(priv->ic); - imx_media_free_dma_buf(priv->md, &priv->rot_buf[0]); - imx_media_free_dma_buf(priv->md, &priv->rot_buf[1]); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[0]); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->rot_buf[1]); } static int prp_setup_norotation(struct prp_priv *priv) @@ -602,7 +600,7 @@ static int prp_setup_norotation(struct prp_priv *priv) ipu_cpmem_dump(priv->out_ch); ipu_ic_dump(priv->ic); - ipu_dump(priv->ipu); + ipu_dump(ic_priv->ipu); ipu_ic_enable(priv->ic); @@ -654,7 +652,7 @@ static int prp_start(struct prp_priv *priv) outfmt = &vdev->fmt.fmt.pix; - ret = imx_media_alloc_dma_buf(priv->md, &priv->underrun_buf, + ret = imx_media_alloc_dma_buf(ic_priv->ipu_dev, &priv->underrun_buf, outfmt->sizeimage); if (ret) goto out_put_ipu; @@ -674,10 +672,10 @@ static int prp_start(struct prp_priv *priv) if (ret) goto out_free_underrun; - priv->nfb4eof_irq = ipu_idmac_channel_irq(priv->ipu, + priv->nfb4eof_irq = ipu_idmac_channel_irq(ic_priv->ipu, priv->out_ch, IPU_IRQ_NFB4EOF); - ret = devm_request_irq(ic_priv->dev, priv->nfb4eof_irq, + ret = devm_request_irq(ic_priv->ipu_dev, priv->nfb4eof_irq, prp_nfb4eof_interrupt, 0, "imx-ic-prp-nfb4eof", priv); if (ret) { @@ -688,12 +686,12 @@ static int prp_start(struct prp_priv *priv) if (ipu_rot_mode_is_irt(priv->rot_mode)) priv->eof_irq = ipu_idmac_channel_irq( - priv->ipu, priv->rot_out_ch, IPU_IRQ_EOF); + ic_priv->ipu, priv->rot_out_ch, IPU_IRQ_EOF); else priv->eof_irq = ipu_idmac_channel_irq( - priv->ipu, priv->out_ch, IPU_IRQ_EOF); + ic_priv->ipu, priv->out_ch, IPU_IRQ_EOF); - ret = devm_request_irq(ic_priv->dev, priv->eof_irq, + ret = devm_request_irq(ic_priv->ipu_dev, priv->eof_irq, prp_eof_interrupt, 0, "imx-ic-prp-eof", priv); if (ret) { @@ -718,13 +716,13 @@ static int prp_start(struct prp_priv *priv) return 0; out_free_eof_irq: - devm_free_irq(ic_priv->dev, priv->eof_irq, priv); + devm_free_irq(ic_priv->ipu_dev, priv->eof_irq, priv); out_free_nfb4eof_irq: - devm_free_irq(ic_priv->dev, priv->nfb4eof_irq, priv); + devm_free_irq(ic_priv->ipu_dev, priv->nfb4eof_irq, priv); out_unsetup: prp_unsetup(priv, VB2_BUF_STATE_QUEUED); out_free_underrun: - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->underrun_buf); out_put_ipu: prp_put_ipu_resources(priv); return ret; @@ -756,12 +754,12 @@ static void prp_stop(struct prp_priv *priv) v4l2_warn(&ic_priv->sd, "upstream stream off failed: %d\n", ret); - devm_free_irq(ic_priv->dev, priv->eof_irq, priv); - devm_free_irq(ic_priv->dev, priv->nfb4eof_irq, priv); + devm_free_irq(ic_priv->ipu_dev, priv->eof_irq, priv); + devm_free_irq(ic_priv->ipu_dev, priv->nfb4eof_irq, priv); prp_unsetup(priv, VB2_BUF_STATE_ERROR); - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(ic_priv->ipu_dev, &priv->underrun_buf); /* cancel the EOF timeout timer */ del_timer_sync(&priv->eof_timeout_timer); @@ -904,11 +902,8 @@ static int prp_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *sdformat) { struct prp_priv *priv = sd_to_priv(sd); - struct imx_media_video_dev *vdev = priv->vdev; const struct imx_media_pixfmt *cc; - struct v4l2_pix_format vdev_fmt; struct v4l2_mbus_framefmt *fmt; - struct v4l2_rect vdev_compose; int ret = 0; if (sdformat->pad >= PRPENCVF_NUM_PADS) @@ -944,19 +939,9 @@ static int prp_set_fmt(struct v4l2_subdev *sd, priv->cc[PRPENCVF_SRC_PAD] = outcc; } - if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) - goto out; - - priv->cc[sdformat->pad] = cc; + if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) + priv->cc[sdformat->pad] = cc; - /* propagate output pad format to capture device */ - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose, - &priv->format_mbus[PRPENCVF_SRC_PAD], - priv->cc[PRPENCVF_SRC_PAD]); - mutex_unlock(&priv->lock); - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose); - - return 0; out: mutex_unlock(&priv->lock); return ret; @@ -1011,8 +996,8 @@ static int prp_link_setup(struct media_entity *entity, struct v4l2_subdev *remote_sd; int ret = 0; - dev_dbg(ic_priv->dev, "link setup %s -> %s", remote->entity->name, - local->entity->name); + dev_dbg(ic_priv->ipu_dev, "%s: link setup %s -> %s", + ic_priv->sd.name, remote->entity->name, local->entity->name); mutex_lock(&priv->lock); @@ -1178,7 +1163,8 @@ static int prp_s_stream(struct v4l2_subdev *sd, int enable) if (priv->stream_count != !enable) goto update_count; - dev_dbg(ic_priv->dev, "stream %s\n", enable ? "ON" : "OFF"); + dev_dbg(ic_priv->ipu_dev, "%s: stream %s\n", sd->name, + enable ? "ON" : "OFF"); if (enable) ret = prp_start(priv); @@ -1241,9 +1227,6 @@ static int prp_registered(struct v4l2_subdev *sd) int i, ret; u32 code; - /* get media device */ - priv->md = dev_get_drvdata(sd->v4l2_dev->dev); - for (i = 0; i < PRPENCVF_NUM_PADS; i++) { priv->pad[i].flags = (i == PRPENCVF_SINK_PAD) ? MEDIA_PAD_FL_SINK : MEDIA_PAD_FL_SOURCE; @@ -1266,14 +1249,10 @@ static int prp_registered(struct v4l2_subdev *sd) if (ret) return ret; - ret = imx_media_capture_device_register(priv->md, priv->vdev); + ret = imx_media_capture_device_register(priv->vdev); if (ret) return ret; - ret = imx_media_add_video_device(priv->md, priv->vdev); - if (ret) - goto unreg; - ret = prp_init_controls(priv); if (ret) goto unreg; @@ -1325,7 +1304,7 @@ static int prp_init(struct imx_ic_priv *ic_priv) { struct prp_priv *priv; - priv = devm_kzalloc(ic_priv->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(ic_priv->ipu_dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -1335,7 +1314,8 @@ static int prp_init(struct imx_ic_priv *ic_priv) spin_lock_init(&priv->irqlock); timer_setup(&priv->eof_timeout_timer, prp_eof_timeout, 0); - priv->vdev = imx_media_capture_device_init(&ic_priv->sd, + priv->vdev = imx_media_capture_device_init(ic_priv->ipu_dev, + &ic_priv->sd, PRPENCVF_SRC_PAD); if (IS_ERR(priv->vdev)) return PTR_ERR(priv->vdev); diff --git a/drivers/staging/media/imx/imx-ic.h b/drivers/staging/media/imx/imx-ic.h index 0dbcf2a7ab5f..587c191c3eab 100644 --- a/drivers/staging/media/imx/imx-ic.h +++ b/drivers/staging/media/imx/imx-ic.h @@ -10,11 +10,10 @@ #include <media/v4l2-subdev.h> struct imx_ic_priv { - struct device *dev; + struct device *ipu_dev; + struct ipu_soc *ipu; struct v4l2_subdev sd; - int ipu_id; int task_id; - void *prp_priv; void *task_priv; }; @@ -29,6 +28,5 @@ struct imx_ic_ops { extern struct imx_ic_ops imx_ic_prp_ops; extern struct imx_ic_ops imx_ic_prpencvf_ops; -extern struct imx_ic_ops imx_ic_pp_ops; #endif diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c index 9430c835c434..b33a07bc9105 100644 --- a/drivers/staging/media/imx/imx-media-capture.c +++ b/drivers/staging/media/imx/imx-media-capture.c @@ -202,6 +202,7 @@ static int capture_g_fmt_vid_cap(struct file *file, void *fh, static int __capture_try_fmt_vid_cap(struct capture_priv *priv, struct v4l2_subdev_format *fmt_src, struct v4l2_format *f, + const struct imx_media_pixfmt **retcc, struct v4l2_rect *compose) { const struct imx_media_pixfmt *cc, *cc_src; @@ -242,8 +243,17 @@ static int __capture_try_fmt_vid_cap(struct capture_priv *priv, } } - imx_media_mbus_fmt_to_pix_fmt(&f->fmt.pix, compose, - &fmt_src->format, cc); + imx_media_mbus_fmt_to_pix_fmt(&f->fmt.pix, &fmt_src->format, cc); + + if (retcc) + *retcc = cc; + + if (compose) { + compose->left = 0; + compose->top = 0; + compose->width = fmt_src->format.width; + compose->height = fmt_src->format.height; + } return 0; } @@ -261,7 +271,7 @@ static int capture_try_fmt_vid_cap(struct file *file, void *fh, if (ret) return ret; - return __capture_try_fmt_vid_cap(priv, &fmt_src, f, NULL); + return __capture_try_fmt_vid_cap(priv, &fmt_src, f, NULL, NULL); } static int capture_s_fmt_vid_cap(struct file *file, void *fh, @@ -269,7 +279,6 @@ static int capture_s_fmt_vid_cap(struct file *file, void *fh, { struct capture_priv *priv = video_drvdata(file); struct v4l2_subdev_format fmt_src; - struct v4l2_rect compose; int ret; if (vb2_is_busy(&priv->q)) { @@ -283,14 +292,12 @@ static int capture_s_fmt_vid_cap(struct file *file, void *fh, if (ret) return ret; - ret = __capture_try_fmt_vid_cap(priv, &fmt_src, f, &compose); + ret = __capture_try_fmt_vid_cap(priv, &fmt_src, f, &priv->vdev.cc, + &priv->vdev.compose); if (ret) return ret; priv->vdev.fmt.fmt.pix = f->fmt.pix; - priv->vdev.cc = imx_media_find_format(f->fmt.pix.pixelformat, - CS_SEL_ANY, true); - priv->vdev.compose = compose; return 0; } @@ -520,6 +527,33 @@ static void capture_buf_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&priv->q_lock, flags); } +static int capture_validate_fmt(struct capture_priv *priv) +{ + struct v4l2_subdev_format fmt_src; + const struct imx_media_pixfmt *cc; + struct v4l2_rect compose; + struct v4l2_format f; + int ret; + + fmt_src.pad = priv->src_sd_pad; + fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; + ret = v4l2_subdev_call(priv->src_sd, pad, get_fmt, NULL, &fmt_src); + if (ret) + return ret; + + v4l2_fill_pix_format(&f.fmt.pix, &fmt_src.format); + + ret = __capture_try_fmt_vid_cap(priv, &fmt_src, &f, &cc, &compose); + if (ret) + return ret; + + return (priv->vdev.fmt.fmt.pix.width != f.fmt.pix.width || + priv->vdev.fmt.fmt.pix.height != f.fmt.pix.height || + priv->vdev.cc->cs != cc->cs || + priv->vdev.compose.width != compose.width || + priv->vdev.compose.height != compose.height) ? -EINVAL : 0; +} + static int capture_start_streaming(struct vb2_queue *vq, unsigned int count) { struct capture_priv *priv = vb2_get_drv_priv(vq); @@ -527,6 +561,12 @@ static int capture_start_streaming(struct vb2_queue *vq, unsigned int count) unsigned long flags; int ret; + ret = capture_validate_fmt(priv); + if (ret) { + v4l2_err(priv->src_sd, "capture format not valid\n"); + goto return_bufs; + } + ret = imx_media_pipeline_set_stream(priv->md, &priv->src_sd->entity, true); if (ret) { @@ -614,7 +654,6 @@ static int capture_release(struct file *file) struct capture_priv *priv = video_drvdata(file); struct video_device *vfd = priv->vdev.vfd; struct vb2_queue *vq = &priv->q; - int ret = 0; mutex_lock(&priv->mutex); @@ -627,7 +666,7 @@ static int capture_release(struct file *file) v4l2_fh_release(file); mutex_unlock(&priv->mutex); - return ret; + return 0; } static const struct v4l2_file_operations capture_fops = { @@ -649,21 +688,6 @@ static struct video_device capture_videodev = { .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING, }; -void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev, - const struct v4l2_pix_format *pix, - const struct v4l2_rect *compose) -{ - struct capture_priv *priv = to_capture_priv(vdev); - - mutex_lock(&priv->mutex); - priv->vdev.fmt.fmt.pix = *pix; - priv->vdev.cc = imx_media_find_format(pix->pixelformat, CS_SEL_ANY, - true); - priv->vdev.compose = *compose; - mutex_unlock(&priv->mutex); -} -EXPORT_SYMBOL_GPL(imx_media_capture_device_set_format); - struct imx_media_buffer * imx_media_capture_device_next_buf(struct imx_media_video_dev *vdev) { @@ -701,19 +725,20 @@ void imx_media_capture_device_error(struct imx_media_video_dev *vdev) } EXPORT_SYMBOL_GPL(imx_media_capture_device_error); -int imx_media_capture_device_register(struct imx_media_dev *md, - struct imx_media_video_dev *vdev) +int imx_media_capture_device_register(struct imx_media_video_dev *vdev) { struct capture_priv *priv = to_capture_priv(vdev); struct v4l2_subdev *sd = priv->src_sd; + struct v4l2_device *v4l2_dev = sd->v4l2_dev; struct video_device *vfd = vdev->vfd; struct vb2_queue *vq = &priv->q; struct v4l2_subdev_format fmt_src; int ret; - priv->md = md; + /* get media device */ + priv->md = container_of(v4l2_dev->mdev, struct imx_media_dev, md); - vfd->v4l2_dev = sd->v4l2_dev; + vfd->v4l2_dev = v4l2_dev; ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); if (ret) { @@ -765,8 +790,10 @@ int imx_media_capture_device_register(struct imx_media_dev *md, } vdev->fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix, &vdev->compose, + imx_media_mbus_fmt_to_pix_fmt(&vdev->fmt.fmt.pix, &fmt_src.format, NULL); + vdev->compose.width = fmt_src.format.width; + vdev->compose.height = fmt_src.format.height; vdev->cc = imx_media_find_format(vdev->fmt.fmt.pix.pixelformat, CS_SEL_ANY, false); @@ -775,6 +802,9 @@ int imx_media_capture_device_register(struct imx_media_dev *md, vfd->ctrl_handler = &priv->ctrl_hdlr; + /* add vdev to the video device list */ + imx_media_add_video_device(priv->md, vdev); + return 0; unreg: video_unregister_device(vfd); @@ -799,18 +829,19 @@ void imx_media_capture_device_unregister(struct imx_media_video_dev *vdev) EXPORT_SYMBOL_GPL(imx_media_capture_device_unregister); struct imx_media_video_dev * -imx_media_capture_device_init(struct v4l2_subdev *src_sd, int pad) +imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd, + int pad) { struct capture_priv *priv; struct video_device *vfd; - priv = devm_kzalloc(src_sd->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return ERR_PTR(-ENOMEM); priv->src_sd = src_sd; priv->src_sd_pad = pad; - priv->dev = src_sd->dev; + priv->dev = dev; mutex_init(&priv->mutex); spin_lock_init(&priv->q_lock); diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 1d248aca40a9..0eeb0db6d83f 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -56,7 +56,6 @@ struct csi_skip_desc { struct csi_priv { struct device *dev; struct ipu_soc *ipu; - struct imx_media_dev *md; struct v4l2_subdev sd; struct media_pad pad[CSI_NUM_PADS]; /* the video device at IDMAC output pad */ @@ -178,8 +177,8 @@ static int csi_get_upstream_endpoint(struct csi_priv *priv, * CSI-2 receiver if it is in the path, otherwise stay * with video mux. */ - sd = imx_media_find_upstream_subdev(priv->md, src, - IMX_MEDIA_GRP_ID_CSI2); + sd = imx_media_pipeline_subdev(src, IMX_MEDIA_GRP_ID_CSI2, + true); if (!IS_ERR(sd)) src = &sd->entity; } @@ -193,9 +192,9 @@ static int csi_get_upstream_endpoint(struct csi_priv *priv, src = &priv->sd.entity; /* get source pad of entity directly upstream from src */ - pad = imx_media_find_upstream_pad(priv->md, src, 0); - if (IS_ERR(pad)) - return PTR_ERR(pad); + pad = imx_media_pipeline_pad(src, 0, 0, true); + if (!pad) + return -ENODEV; sd = media_entity_to_v4l2_subdev(pad->entity); @@ -608,7 +607,7 @@ static int csi_idmac_start(struct csi_priv *priv) outfmt = &vdev->fmt.fmt.pix; - ret = imx_media_alloc_dma_buf(priv->md, &priv->underrun_buf, + ret = imx_media_alloc_dma_buf(priv->dev, &priv->underrun_buf, outfmt->sizeimage); if (ret) goto out_put_ipu; @@ -662,7 +661,7 @@ out_free_nfb4eof_irq: out_unsetup: csi_idmac_unsetup(priv, VB2_BUF_STATE_QUEUED); out_free_dma_buf: - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(priv->dev, &priv->underrun_buf); out_put_ipu: csi_idmac_put_ipu_resources(priv); return ret; @@ -694,7 +693,7 @@ static void csi_idmac_stop(struct csi_priv *priv) csi_idmac_unsetup(priv, VB2_BUF_STATE_ERROR); - imx_media_free_dma_buf(priv->md, &priv->underrun_buf); + imx_media_free_dma_buf(priv->dev, &priv->underrun_buf); /* cancel the EOF timeout timer */ del_timer_sync(&priv->eof_timeout_timer); @@ -1134,8 +1133,7 @@ static int csi_link_validate(struct v4l2_subdev *sd, */ #if 0 mutex_unlock(&priv->lock); - vc_num = imx_media_find_mipi_csi2_channel(priv->md, - &priv->sd.entity); + vc_num = imx_media_find_mipi_csi2_channel(&priv->sd.entity); if (vc_num < 0) return vc_num; mutex_lock(&priv->lock); @@ -1502,13 +1500,10 @@ static int csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *sdformat) { struct csi_priv *priv = v4l2_get_subdevdata(sd); - struct imx_media_video_dev *vdev = priv->vdev; struct v4l2_fwnode_endpoint upstream_ep = { .bus_type = 0 }; const struct imx_media_pixfmt *cc; - struct v4l2_pix_format vdev_fmt; struct v4l2_mbus_framefmt *fmt; struct v4l2_rect *crop, *compose; - struct v4l2_rect vdev_compose; int ret; if (sdformat->pad >= CSI_NUM_PADS) @@ -1558,19 +1553,9 @@ static int csi_set_fmt(struct v4l2_subdev *sd, } } - if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) - goto out; - - priv->cc[sdformat->pad] = cc; - - /* propagate IDMAC output pad format to capture device */ - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose, - &priv->format_mbus[CSI_SRC_PAD_IDMAC], - priv->cc[CSI_SRC_PAD_IDMAC]); - mutex_unlock(&priv->lock); - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose); + if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) + priv->cc[sdformat->pad] = cc; - return 0; out: mutex_unlock(&priv->lock); return ret; @@ -1762,9 +1747,6 @@ static int csi_registered(struct v4l2_subdev *sd) int i, ret; u32 code; - /* get media device */ - priv->md = dev_get_drvdata(sd->v4l2_dev->dev); - /* get handle to IPU CSI */ csi = ipu_csi_get(priv->ipu, priv->csi_id); if (IS_ERR(csi)) { @@ -1812,17 +1794,12 @@ static int csi_registered(struct v4l2_subdev *sd) if (ret) goto free_fim; - ret = imx_media_capture_device_register(priv->md, priv->vdev); + ret = imx_media_capture_device_register(priv->vdev); if (ret) goto free_fim; - ret = imx_media_add_video_device(priv->md, priv->vdev); - if (ret) - goto unreg; - return 0; -unreg: - imx_media_capture_device_unregister(priv->vdev); + free_fim: if (priv->fim) imx_media_fim_free(priv->fim); @@ -1983,7 +1960,7 @@ static int imx_csi_probe(struct platform_device *pdev) imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name), priv->sd.grp_id, ipu_get_num(priv->ipu)); - priv->vdev = imx_media_capture_device_init(&priv->sd, + priv->vdev = imx_media_capture_device_init(priv->sd.dev, &priv->sd, CSI_SRC_PAD_IDMAC); if (IS_ERR(priv->vdev)) return PTR_ERR(priv->vdev); diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c index 6cd93419b81d..66b505f7e8df 100644 --- a/drivers/staging/media/imx/imx-media-dev-common.c +++ b/drivers/staging/media/imx/imx-media-dev-common.c @@ -8,9 +8,341 @@ #include <linux/of_graph.h> #include <linux/of_platform.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-event.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-mc.h> #include "imx-media.h" -static const struct v4l2_async_notifier_operations imx_media_subdev_ops = { +static inline struct imx_media_dev *notifier2dev(struct v4l2_async_notifier *n) +{ + return container_of(n, struct imx_media_dev, notifier); +} + +/* async subdev bound notifier */ +static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *sd, + struct v4l2_async_subdev *asd) +{ + v4l2_info(sd->v4l2_dev, "subdev %s bound\n", sd->name); + + return 0; +} + +/* + * Create the media links for all subdevs that registered. + * Called after all async subdevs have bound. + */ +static int imx_media_create_links(struct v4l2_async_notifier *notifier) +{ + struct imx_media_dev *imxmd = notifier2dev(notifier); + struct v4l2_subdev *sd; + + list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) { + switch (sd->grp_id) { + case IMX_MEDIA_GRP_ID_IPU_VDIC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRP: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: + case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: + /* + * links have already been created for the + * sync-registered subdevs. + */ + break; + case IMX_MEDIA_GRP_ID_IPU_CSI0: + case IMX_MEDIA_GRP_ID_IPU_CSI1: + case IMX_MEDIA_GRP_ID_CSI: + imx_media_create_csi_of_links(imxmd, sd); + break; + default: + /* + * if this subdev has fwnode links, create media + * links for them. + */ + imx_media_create_of_links(imxmd, sd); + break; + } + } + + return 0; +} + +/* + * adds given video device to given imx-media source pad vdev list. + * Continues upstream from the pad entity's sink pads. + */ +static int imx_media_add_vdev_to_pad(struct imx_media_dev *imxmd, + struct imx_media_video_dev *vdev, + struct media_pad *srcpad) +{ + struct media_entity *entity = srcpad->entity; + struct imx_media_pad_vdev *pad_vdev; + struct list_head *pad_vdev_list; + struct media_link *link; + struct v4l2_subdev *sd; + int i, ret; + + /* skip this entity if not a v4l2_subdev */ + if (!is_media_entity_v4l2_subdev(entity)) + return 0; + + sd = media_entity_to_v4l2_subdev(entity); + + pad_vdev_list = to_pad_vdev_list(sd, srcpad->index); + if (!pad_vdev_list) { + v4l2_warn(&imxmd->v4l2_dev, "%s:%u has no vdev list!\n", + entity->name, srcpad->index); + /* + * shouldn't happen, but no reason to fail driver load, + * just skip this entity. + */ + return 0; + } + + /* just return if we've been here before */ + list_for_each_entry(pad_vdev, pad_vdev_list, list) { + if (pad_vdev->vdev == vdev) + return 0; + } + + dev_dbg(imxmd->md.dev, "adding %s to pad %s:%u\n", + vdev->vfd->entity.name, entity->name, srcpad->index); + + pad_vdev = devm_kzalloc(imxmd->md.dev, sizeof(*pad_vdev), GFP_KERNEL); + if (!pad_vdev) + return -ENOMEM; + + /* attach this vdev to this pad */ + pad_vdev->vdev = vdev; + list_add_tail(&pad_vdev->list, pad_vdev_list); + + /* move upstream from this entity's sink pads */ + for (i = 0; i < entity->num_pads; i++) { + struct media_pad *pad = &entity->pads[i]; + + if (!(pad->flags & MEDIA_PAD_FL_SINK)) + continue; + + list_for_each_entry(link, &entity->links, list) { + if (link->sink != pad) + continue; + ret = imx_media_add_vdev_to_pad(imxmd, vdev, + link->source); + if (ret) + return ret; + } + } + + return 0; +} + +/* + * For every subdevice, allocate an array of list_head's, one list_head + * for each pad, to hold the list of video devices reachable from that + * pad. + */ +static int imx_media_alloc_pad_vdev_lists(struct imx_media_dev *imxmd) +{ + struct list_head *vdev_lists; + struct media_entity *entity; + struct v4l2_subdev *sd; + int i; + + list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) { + entity = &sd->entity; + vdev_lists = devm_kcalloc(imxmd->md.dev, + entity->num_pads, sizeof(*vdev_lists), + GFP_KERNEL); + if (!vdev_lists) + return -ENOMEM; + + /* attach to the subdev's host private pointer */ + sd->host_priv = vdev_lists; + + for (i = 0; i < entity->num_pads; i++) + INIT_LIST_HEAD(to_pad_vdev_list(sd, i)); + } + + return 0; +} + +/* form the vdev lists in all imx-media source pads */ +static int imx_media_create_pad_vdev_lists(struct imx_media_dev *imxmd) +{ + struct imx_media_video_dev *vdev; + struct media_link *link; + int ret; + + ret = imx_media_alloc_pad_vdev_lists(imxmd); + if (ret) + return ret; + + list_for_each_entry(vdev, &imxmd->vdev_list, list) { + link = list_first_entry(&vdev->vfd->entity.links, + struct media_link, list); + ret = imx_media_add_vdev_to_pad(imxmd, vdev, link->source); + if (ret) + return ret; + } + + return 0; +} + +/* async subdev complete notifier */ +int imx_media_probe_complete(struct v4l2_async_notifier *notifier) +{ + struct imx_media_dev *imxmd = notifier2dev(notifier); + int ret; + + mutex_lock(&imxmd->mutex); + + ret = imx_media_create_links(notifier); + if (ret) + goto unlock; + + ret = imx_media_create_pad_vdev_lists(imxmd); + if (ret) + goto unlock; + + ret = v4l2_device_register_subdev_nodes(&imxmd->v4l2_dev); +unlock: + mutex_unlock(&imxmd->mutex); + if (ret) + return ret; + + return media_device_register(&imxmd->md); +} +EXPORT_SYMBOL_GPL(imx_media_probe_complete); + +/* + * adds controls to a video device from an entity subdevice. + * Continues upstream from the entity's sink pads. + */ +static int imx_media_inherit_controls(struct imx_media_dev *imxmd, + struct video_device *vfd, + struct media_entity *entity) +{ + int i, ret = 0; + + if (is_media_entity_v4l2_subdev(entity)) { + struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); + + dev_dbg(imxmd->md.dev, + "adding controls to %s from %s\n", + vfd->entity.name, sd->entity.name); + + ret = v4l2_ctrl_add_handler(vfd->ctrl_handler, + sd->ctrl_handler, + NULL, true); + if (ret) + return ret; + } + + /* move upstream */ + for (i = 0; i < entity->num_pads; i++) { + struct media_pad *pad, *spad = &entity->pads[i]; + + if (!(spad->flags & MEDIA_PAD_FL_SINK)) + continue; + + pad = media_entity_remote_pad(spad); + if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) + continue; + + ret = imx_media_inherit_controls(imxmd, vfd, pad->entity); + if (ret) + break; + } + + return ret; +} + +static int imx_media_link_notify(struct media_link *link, u32 flags, + unsigned int notification) +{ + struct imx_media_dev *imxmd = container_of(link->graph_obj.mdev, + struct imx_media_dev, md); + struct media_entity *source = link->source->entity; + struct imx_media_pad_vdev *pad_vdev; + struct list_head *pad_vdev_list; + struct video_device *vfd; + struct v4l2_subdev *sd; + int pad_idx, ret; + + ret = v4l2_pipeline_link_notify(link, flags, notification); + if (ret) + return ret; + + /* don't bother if source is not a subdev */ + if (!is_media_entity_v4l2_subdev(source)) + return 0; + + sd = media_entity_to_v4l2_subdev(source); + pad_idx = link->source->index; + + pad_vdev_list = to_pad_vdev_list(sd, pad_idx); + if (!pad_vdev_list) { + /* nothing to do if source sd has no pad vdev list */ + return 0; + } + + /* + * Before disabling a link, reset controls for all video + * devices reachable from this link. + * + * After enabling a link, refresh controls for all video + * devices reachable from this link. + */ + if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH && + !(flags & MEDIA_LNK_FL_ENABLED)) { + list_for_each_entry(pad_vdev, pad_vdev_list, list) { + vfd = pad_vdev->vdev->vfd; + dev_dbg(imxmd->md.dev, + "reset controls for %s\n", + vfd->entity.name); + v4l2_ctrl_handler_free(vfd->ctrl_handler); + v4l2_ctrl_handler_init(vfd->ctrl_handler, 0); + } + } else if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH && + (link->flags & MEDIA_LNK_FL_ENABLED)) { + list_for_each_entry(pad_vdev, pad_vdev_list, list) { + vfd = pad_vdev->vdev->vfd; + dev_dbg(imxmd->md.dev, + "refresh controls for %s\n", + vfd->entity.name); + ret = imx_media_inherit_controls(imxmd, vfd, + &vfd->entity); + if (ret) + break; + } + } + + return ret; +} + +static void imx_media_notify(struct v4l2_subdev *sd, unsigned int notification, + void *arg) +{ + struct media_entity *entity = &sd->entity; + int i; + + if (notification != V4L2_DEVICE_NOTIFY_EVENT) + return; + + for (i = 0; i < entity->num_pads; i++) { + struct media_pad *pad = &entity->pads[i]; + struct imx_media_pad_vdev *pad_vdev; + struct list_head *pad_vdev_list; + + pad_vdev_list = to_pad_vdev_list(sd, pad->index); + if (!pad_vdev_list) + continue; + list_for_each_entry(pad_vdev, pad_vdev_list, list) + v4l2_event_queue(pad_vdev->vdev->vfd, arg); + } +} + +static const struct v4l2_async_notifier_operations imx_media_notifier_ops = { .bound = imx_media_subdev_bound, .complete = imx_media_probe_complete, }; @@ -19,7 +351,8 @@ static const struct media_device_ops imx_media_md_ops = { .link_notify = imx_media_link_notify, }; -struct imx_media_dev *imx_media_dev_init(struct device *dev) +struct imx_media_dev *imx_media_dev_init(struct device *dev, + const struct media_device_ops *ops) { struct imx_media_dev *imxmd; int ret; @@ -31,7 +364,7 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev) dev_set_drvdata(dev, imxmd); strscpy(imxmd->md.model, "imx-media", sizeof(imxmd->md.model)); - imxmd->md.ops = &imx_media_md_ops; + imxmd->md.ops = ops ? ops : &imx_media_md_ops; imxmd->md.dev = dev; mutex_init(&imxmd->mutex); @@ -50,8 +383,6 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev) goto cleanup; } - dev_set_drvdata(imxmd->v4l2_dev.dev, imxmd); - INIT_LIST_HEAD(&imxmd->vdev_list); v4l2_async_notifier_init(&imxmd->notifier); @@ -65,7 +396,8 @@ cleanup: } EXPORT_SYMBOL_GPL(imx_media_dev_init); -int imx_media_dev_notifier_register(struct imx_media_dev *imxmd) +int imx_media_dev_notifier_register(struct imx_media_dev *imxmd, + const struct v4l2_async_notifier_operations *ops) { int ret; @@ -76,7 +408,7 @@ int imx_media_dev_notifier_register(struct imx_media_dev *imxmd) } /* prepare the async subdev notifier and register it */ - imxmd->notifier.ops = &imx_media_subdev_ops; + imxmd->notifier.ops = ops ? ops : &imx_media_notifier_ops; ret = v4l2_async_notifier_register(&imxmd->v4l2_dev, &imxmd->notifier); if (ret) { diff --git a/drivers/staging/media/imx/imx-media-dev.c b/drivers/staging/media/imx/imx-media-dev.c index 6be95584006d..6ac371f6e971 100644 --- a/drivers/staging/media/imx/imx-media-dev.c +++ b/drivers/staging/media/imx/imx-media-dev.c @@ -2,24 +2,13 @@ /* * V4L2 Media Controller Driver for Freescale i.MX5/6 SOC * - * Copyright (c) 2016 Mentor Graphics Inc. + * Copyright (c) 2016-2019 Mentor Graphics Inc. */ -#include <linux/delay.h> #include <linux/fs.h> #include <linux/module.h> -#include <linux/of_graph.h> -#include <linux/of_platform.h> -#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/timer.h> -#include <media/v4l2-ctrls.h> +#include <media/v4l2-async.h> #include <media/v4l2-event.h> -#include <media/v4l2-ioctl.h> -#include <media/v4l2-mc.h> -#include <video/imx-ipu-v3.h> #include <media/imx.h> #include "imx-media.h" @@ -28,433 +17,31 @@ static inline struct imx_media_dev *notifier2dev(struct v4l2_async_notifier *n) return container_of(n, struct imx_media_dev, notifier); } -/* - * Adds a subdev to the root notifier's async subdev list. If fwnode is - * non-NULL, adds the async as a V4L2_ASYNC_MATCH_FWNODE match type, - * otherwise as a V4L2_ASYNC_MATCH_DEVNAME match type using the dev_name - * of the given platform_device. This is called during driver load when - * forming the async subdev list. - */ -int imx_media_add_async_subdev(struct imx_media_dev *imxmd, - struct fwnode_handle *fwnode, - struct platform_device *pdev) -{ - struct device_node *np = to_of_node(fwnode); - struct imx_media_async_subdev *imxasd; - struct v4l2_async_subdev *asd; - const char *devname = NULL; - int ret; - - if (fwnode) { - asd = v4l2_async_notifier_add_fwnode_subdev(&imxmd->notifier, - fwnode, - sizeof(*imxasd)); - } else { - devname = dev_name(&pdev->dev); - asd = v4l2_async_notifier_add_devname_subdev(&imxmd->notifier, - devname, - sizeof(*imxasd)); - } - - if (IS_ERR(asd)) { - ret = PTR_ERR(asd); - if (ret == -EEXIST) { - if (np) - dev_dbg(imxmd->md.dev, "%s: already added %pOFn\n", - __func__, np); - else - dev_dbg(imxmd->md.dev, "%s: already added %s\n", - __func__, devname); - } - return ret; - } - - imxasd = to_imx_media_asd(asd); - - if (devname) - imxasd->pdev = pdev; - - if (np) - dev_dbg(imxmd->md.dev, "%s: added %pOFn, match type FWNODE\n", - __func__, np); - else - dev_dbg(imxmd->md.dev, "%s: added %s, match type DEVNAME\n", - __func__, devname); - - return 0; -} - -/* - * get IPU from this CSI and add it to the list of IPUs - * the media driver will control. - */ -static int imx_media_get_ipu(struct imx_media_dev *imxmd, - struct v4l2_subdev *csi_sd) -{ - struct ipu_soc *ipu; - int ipu_id; - - ipu = dev_get_drvdata(csi_sd->dev->parent); - if (!ipu) { - v4l2_err(&imxmd->v4l2_dev, - "CSI %s has no parent IPU!\n", csi_sd->name); - return -ENODEV; - } - - ipu_id = ipu_get_num(ipu); - if (ipu_id > 1) { - v4l2_err(&imxmd->v4l2_dev, "invalid IPU id %d!\n", ipu_id); - return -ENODEV; - } - - if (!imxmd->ipu[ipu_id]) - imxmd->ipu[ipu_id] = ipu; - - return 0; -} - /* async subdev bound notifier */ -int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, - struct v4l2_subdev *sd, - struct v4l2_async_subdev *asd) +static int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *sd, + struct v4l2_async_subdev *asd) { struct imx_media_dev *imxmd = notifier2dev(notifier); - int ret = 0; - - mutex_lock(&imxmd->mutex); + int ret; if (sd->grp_id & IMX_MEDIA_GRP_ID_IPU_CSI) { - ret = imx_media_get_ipu(imxmd, sd); + /* register the IPU internal subdevs */ + ret = imx_media_register_ipu_internal_subdevs(imxmd, sd); if (ret) - goto out; + return ret; } v4l2_info(&imxmd->v4l2_dev, "subdev %s bound\n", sd->name); -out: - mutex_unlock(&imxmd->mutex); - return ret; -} - -/* - * Create the media links for all subdevs that registered. - * Called after all async subdevs have bound. - */ -static int imx_media_create_links(struct v4l2_async_notifier *notifier) -{ - struct imx_media_dev *imxmd = notifier2dev(notifier); - struct v4l2_subdev *sd; - int ret; - - list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) { - switch (sd->grp_id) { - case IMX_MEDIA_GRP_ID_IPU_VDIC: - case IMX_MEDIA_GRP_ID_IPU_IC_PRP: - case IMX_MEDIA_GRP_ID_IPU_IC_PRPENC: - case IMX_MEDIA_GRP_ID_IPU_IC_PRPVF: - case IMX_MEDIA_GRP_ID_IPU_CSI0: - case IMX_MEDIA_GRP_ID_IPU_CSI1: - ret = imx_media_create_ipu_internal_links(imxmd, sd); - if (ret) - return ret; - /* - * the CSIs straddle between the external and the IPU - * internal entities, so create the external links - * to the CSI sink pads. - */ - if (sd->grp_id & IMX_MEDIA_GRP_ID_IPU_CSI) - imx_media_create_csi_of_links(imxmd, sd); - break; - case IMX_MEDIA_GRP_ID_CSI: - imx_media_create_csi_of_links(imxmd, sd); - - break; - default: - /* - * if this subdev has fwnode links, create media - * links for them. - */ - imx_media_create_of_links(imxmd, sd); - break; - } - } - - return 0; -} - -/* - * adds given video device to given imx-media source pad vdev list. - * Continues upstream from the pad entity's sink pads. - */ -static int imx_media_add_vdev_to_pad(struct imx_media_dev *imxmd, - struct imx_media_video_dev *vdev, - struct media_pad *srcpad) -{ - struct media_entity *entity = srcpad->entity; - struct imx_media_pad_vdev *pad_vdev; - struct list_head *pad_vdev_list; - struct media_link *link; - struct v4l2_subdev *sd; - int i, ret; - - /* skip this entity if not a v4l2_subdev */ - if (!is_media_entity_v4l2_subdev(entity)) - return 0; - - sd = media_entity_to_v4l2_subdev(entity); - - pad_vdev_list = to_pad_vdev_list(sd, srcpad->index); - if (!pad_vdev_list) { - v4l2_warn(&imxmd->v4l2_dev, "%s:%u has no vdev list!\n", - entity->name, srcpad->index); - /* - * shouldn't happen, but no reason to fail driver load, - * just skip this entity. - */ - return 0; - } - - /* just return if we've been here before */ - list_for_each_entry(pad_vdev, pad_vdev_list, list) { - if (pad_vdev->vdev == vdev) - return 0; - } - - dev_dbg(imxmd->md.dev, "adding %s to pad %s:%u\n", - vdev->vfd->entity.name, entity->name, srcpad->index); - - pad_vdev = devm_kzalloc(imxmd->md.dev, sizeof(*pad_vdev), GFP_KERNEL); - if (!pad_vdev) - return -ENOMEM; - - /* attach this vdev to this pad */ - pad_vdev->vdev = vdev; - list_add_tail(&pad_vdev->list, pad_vdev_list); - - /* move upstream from this entity's sink pads */ - for (i = 0; i < entity->num_pads; i++) { - struct media_pad *pad = &entity->pads[i]; - - if (!(pad->flags & MEDIA_PAD_FL_SINK)) - continue; - - list_for_each_entry(link, &entity->links, list) { - if (link->sink != pad) - continue; - ret = imx_media_add_vdev_to_pad(imxmd, vdev, - link->source); - if (ret) - return ret; - } - } - - return 0; -} - -/* - * For every subdevice, allocate an array of list_head's, one list_head - * for each pad, to hold the list of video devices reachable from that - * pad. - */ -static int imx_media_alloc_pad_vdev_lists(struct imx_media_dev *imxmd) -{ - struct list_head *vdev_lists; - struct media_entity *entity; - struct v4l2_subdev *sd; - int i; - - list_for_each_entry(sd, &imxmd->v4l2_dev.subdevs, list) { - entity = &sd->entity; - vdev_lists = devm_kcalloc(imxmd->md.dev, - entity->num_pads, sizeof(*vdev_lists), - GFP_KERNEL); - if (!vdev_lists) - return -ENOMEM; - - /* attach to the subdev's host private pointer */ - sd->host_priv = vdev_lists; - - for (i = 0; i < entity->num_pads; i++) - INIT_LIST_HEAD(to_pad_vdev_list(sd, i)); - } - - return 0; -} - -/* form the vdev lists in all imx-media source pads */ -static int imx_media_create_pad_vdev_lists(struct imx_media_dev *imxmd) -{ - struct imx_media_video_dev *vdev; - struct media_link *link; - int ret; - - ret = imx_media_alloc_pad_vdev_lists(imxmd); - if (ret) - return ret; - - list_for_each_entry(vdev, &imxmd->vdev_list, list) { - link = list_first_entry(&vdev->vfd->entity.links, - struct media_link, list); - ret = imx_media_add_vdev_to_pad(imxmd, vdev, link->source); - if (ret) - return ret; - } return 0; } /* async subdev complete notifier */ -int imx_media_probe_complete(struct v4l2_async_notifier *notifier) -{ - struct imx_media_dev *imxmd = notifier2dev(notifier); - int ret; - - mutex_lock(&imxmd->mutex); - - ret = imx_media_create_links(notifier); - if (ret) - goto unlock; - - ret = imx_media_create_pad_vdev_lists(imxmd); - if (ret) - goto unlock; - - ret = v4l2_device_register_subdev_nodes(&imxmd->v4l2_dev); -unlock: - mutex_unlock(&imxmd->mutex); - if (ret) - return ret; - - return media_device_register(&imxmd->md); -} - -/* - * adds controls to a video device from an entity subdevice. - * Continues upstream from the entity's sink pads. - */ -static int imx_media_inherit_controls(struct imx_media_dev *imxmd, - struct video_device *vfd, - struct media_entity *entity) -{ - int i, ret = 0; - - if (is_media_entity_v4l2_subdev(entity)) { - struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); - - dev_dbg(imxmd->md.dev, - "adding controls to %s from %s\n", - vfd->entity.name, sd->entity.name); - - ret = v4l2_ctrl_add_handler(vfd->ctrl_handler, - sd->ctrl_handler, - NULL, true); - if (ret) - return ret; - } - - /* move upstream */ - for (i = 0; i < entity->num_pads; i++) { - struct media_pad *pad, *spad = &entity->pads[i]; - - if (!(spad->flags & MEDIA_PAD_FL_SINK)) - continue; - - pad = media_entity_remote_pad(spad); - if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) - continue; - - ret = imx_media_inherit_controls(imxmd, vfd, pad->entity); - if (ret) - break; - } - - return ret; -} - -int imx_media_link_notify(struct media_link *link, u32 flags, - unsigned int notification) -{ - struct media_entity *source = link->source->entity; - struct imx_media_pad_vdev *pad_vdev; - struct list_head *pad_vdev_list; - struct imx_media_dev *imxmd; - struct video_device *vfd; - struct v4l2_subdev *sd; - int pad_idx, ret; - - ret = v4l2_pipeline_link_notify(link, flags, notification); - if (ret) - return ret; - - /* don't bother if source is not a subdev */ - if (!is_media_entity_v4l2_subdev(source)) - return 0; - - sd = media_entity_to_v4l2_subdev(source); - pad_idx = link->source->index; - - imxmd = dev_get_drvdata(sd->v4l2_dev->dev); - - pad_vdev_list = to_pad_vdev_list(sd, pad_idx); - if (!pad_vdev_list) { - /* shouldn't happen, but no reason to fail link setup */ - return 0; - } - - /* - * Before disabling a link, reset controls for all video - * devices reachable from this link. - * - * After enabling a link, refresh controls for all video - * devices reachable from this link. - */ - if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH && - !(flags & MEDIA_LNK_FL_ENABLED)) { - list_for_each_entry(pad_vdev, pad_vdev_list, list) { - vfd = pad_vdev->vdev->vfd; - dev_dbg(imxmd->md.dev, - "reset controls for %s\n", - vfd->entity.name); - v4l2_ctrl_handler_free(vfd->ctrl_handler); - v4l2_ctrl_handler_init(vfd->ctrl_handler, 0); - } - } else if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH && - (link->flags & MEDIA_LNK_FL_ENABLED)) { - list_for_each_entry(pad_vdev, pad_vdev_list, list) { - vfd = pad_vdev->vdev->vfd; - dev_dbg(imxmd->md.dev, - "refresh controls for %s\n", - vfd->entity.name); - ret = imx_media_inherit_controls(imxmd, vfd, - &vfd->entity); - if (ret) - break; - } - } - - return ret; -} - -void imx_media_notify(struct v4l2_subdev *sd, unsigned int notification, - void *arg) -{ - struct media_entity *entity = &sd->entity; - int i; - - if (notification != V4L2_DEVICE_NOTIFY_EVENT) - return; - - for (i = 0; i < entity->num_pads; i++) { - struct media_pad *pad = &entity->pads[i]; - struct imx_media_pad_vdev *pad_vdev; - struct list_head *pad_vdev_list; - - pad_vdev_list = to_pad_vdev_list(sd, pad->index); - if (!pad_vdev_list) - continue; - list_for_each_entry(pad_vdev, pad_vdev_list, list) - v4l2_event_queue(pad_vdev->vdev->vfd, arg); - } -} +static const struct v4l2_async_notifier_operations imx_media_notifier_ops = { + .bound = imx_media_subdev_bound, + .complete = imx_media_probe_complete, +}; static int imx_media_probe(struct platform_device *pdev) { @@ -463,7 +50,7 @@ static int imx_media_probe(struct platform_device *pdev) struct imx_media_dev *imxmd; int ret; - imxmd = imx_media_dev_init(dev); + imxmd = imx_media_dev_init(dev, NULL); if (IS_ERR(imxmd)) return PTR_ERR(imxmd); @@ -474,14 +61,12 @@ static int imx_media_probe(struct platform_device *pdev) goto cleanup; } - ret = imx_media_dev_notifier_register(imxmd); + ret = imx_media_dev_notifier_register(imxmd, &imx_media_notifier_ops); if (ret) - goto del_int; + goto cleanup; return 0; -del_int: - imx_media_remove_ipu_internal_subdevs(imxmd); cleanup: v4l2_async_notifier_cleanup(&imxmd->notifier); v4l2_device_unregister(&imxmd->v4l2_dev); @@ -498,7 +83,7 @@ static int imx_media_remove(struct platform_device *pdev) v4l2_info(&imxmd->v4l2_dev, "Removing imx-media\n"); v4l2_async_notifier_unregister(&imxmd->notifier); - imx_media_remove_ipu_internal_subdevs(imxmd); + imx_media_unregister_ipu_internal_subdevs(imxmd); v4l2_async_notifier_cleanup(&imxmd->notifier); media_device_unregister(&imxmd->md); v4l2_device_unregister(&imxmd->v4l2_dev); diff --git a/drivers/staging/media/imx/imx-media-fim.c b/drivers/staging/media/imx/imx-media-fim.c index 2ab64bc30f5c..3a9182933508 100644 --- a/drivers/staging/media/imx/imx-media-fim.c +++ b/drivers/staging/media/imx/imx-media-fim.c @@ -37,8 +37,6 @@ enum { #define FIM_CL_TOLERANCE_MAX_DEF 0 /* no max tolerance (unbounded) */ struct imx_media_fim { - struct imx_media_dev *md; - /* the owning subdev of this fim instance */ struct v4l2_subdev *sd; @@ -416,7 +414,6 @@ void imx_media_fim_eof_monitor(struct imx_media_fim *fim, ktime_t timestamp) spin_unlock_irqrestore(&fim->lock, flags); } -EXPORT_SYMBOL_GPL(imx_media_fim_eof_monitor); /* Called by the subdev in its s_stream callback */ int imx_media_fim_set_stream(struct imx_media_fim *fim, @@ -453,7 +450,6 @@ out: v4l2_ctrl_unlock(fim->ctrl[FIM_CL_ENABLE]); return ret; } -EXPORT_SYMBOL_GPL(imx_media_fim_set_stream); int imx_media_fim_add_controls(struct imx_media_fim *fim) { @@ -461,7 +457,6 @@ int imx_media_fim_add_controls(struct imx_media_fim *fim) return v4l2_ctrl_add_handler(fim->sd->ctrl_handler, &fim->ctrl_handler, NULL, false); } -EXPORT_SYMBOL_GPL(imx_media_fim_add_controls); /* Called by the subdev in its subdev registered callback */ struct imx_media_fim *imx_media_fim_init(struct v4l2_subdev *sd) @@ -473,8 +468,6 @@ struct imx_media_fim *imx_media_fim_init(struct v4l2_subdev *sd) if (!fim) return ERR_PTR(-ENOMEM); - /* get media device */ - fim->md = dev_get_drvdata(sd->v4l2_dev->dev); fim->sd = sd; spin_lock_init(&fim->lock); @@ -485,10 +478,8 @@ struct imx_media_fim *imx_media_fim_init(struct v4l2_subdev *sd) return fim; } -EXPORT_SYMBOL_GPL(imx_media_fim_init); void imx_media_fim_free(struct imx_media_fim *fim) { v4l2_ctrl_handler_free(&fim->ctrl_handler); } -EXPORT_SYMBOL_GPL(imx_media_fim_free); diff --git a/drivers/staging/media/imx/imx-media-internal-sd.c b/drivers/staging/media/imx/imx-media-internal-sd.c index df49ebfbe98a..cb1e4cdd5079 100644 --- a/drivers/staging/media/imx/imx-media-internal-sd.c +++ b/drivers/staging/media/imx/imx-media-internal-sd.c @@ -9,208 +9,138 @@ #include <linux/platform_device.h> #include "imx-media.h" -enum isd_enum { - isd_csi0 = 0, - isd_csi1, - isd_vdic, - isd_ic_prp, - isd_ic_prpenc, - isd_ic_prpvf, - num_isd, -}; - -static const struct internal_subdev_id { - enum isd_enum index; - const char *name; - u32 grp_id; -} isd_id[num_isd] = { - [isd_csi0] = { - .index = isd_csi0, - .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI0, - .name = "imx-ipuv3-csi", - }, - [isd_csi1] = { - .index = isd_csi1, - .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI1, - .name = "imx-ipuv3-csi", - }, - [isd_vdic] = { - .index = isd_vdic, - .grp_id = IMX_MEDIA_GRP_ID_IPU_VDIC, - .name = "imx-ipuv3-vdic", - }, - [isd_ic_prp] = { - .index = isd_ic_prp, - .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRP, - .name = "imx-ipuv3-ic", - }, - [isd_ic_prpenc] = { - .index = isd_ic_prpenc, - .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPENC, - .name = "imx-ipuv3-ic", - }, - [isd_ic_prpvf] = { - .index = isd_ic_prpvf, - .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPVF, - .name = "imx-ipuv3-ic", - }, -}; +/* max pads per internal-sd */ +#define MAX_INTERNAL_PADS 8 +/* max links per internal-sd pad */ +#define MAX_INTERNAL_LINKS 8 struct internal_subdev; struct internal_link { - const struct internal_subdev *remote; + int remote; int local_pad; int remote_pad; }; -/* max pads per internal-sd */ -#define MAX_INTERNAL_PADS 8 -/* max links per internal-sd pad */ -#define MAX_INTERNAL_LINKS 8 - struct internal_pad { + int num_links; struct internal_link link[MAX_INTERNAL_LINKS]; }; -static const struct internal_subdev { - const struct internal_subdev_id *id; +struct internal_subdev { + u32 grp_id; struct internal_pad pad[MAX_INTERNAL_PADS]; -} int_subdev[num_isd] = { - [isd_csi0] = { - .id = &isd_id[isd_csi0], + + struct v4l2_subdev * (*sync_register)(struct v4l2_device *v4l2_dev, + struct device *ipu_dev, + struct ipu_soc *ipu, + u32 grp_id); + int (*sync_unregister)(struct v4l2_subdev *sd); +}; + +static const struct internal_subdev int_subdev[NUM_IPU_SUBDEVS] = { + [IPU_CSI0] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI0, .pad[CSI_SRC_PAD_DIRECT] = { + .num_links = 2, .link = { { .local_pad = CSI_SRC_PAD_DIRECT, - .remote = &int_subdev[isd_ic_prp], + .remote = IPU_IC_PRP, .remote_pad = PRP_SINK_PAD, }, { .local_pad = CSI_SRC_PAD_DIRECT, - .remote = &int_subdev[isd_vdic], + .remote = IPU_VDIC, .remote_pad = VDIC_SINK_PAD_DIRECT, }, }, }, }, - [isd_csi1] = { - .id = &isd_id[isd_csi1], + [IPU_CSI1] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_CSI1, .pad[CSI_SRC_PAD_DIRECT] = { + .num_links = 2, .link = { { .local_pad = CSI_SRC_PAD_DIRECT, - .remote = &int_subdev[isd_ic_prp], + .remote = IPU_IC_PRP, .remote_pad = PRP_SINK_PAD, }, { .local_pad = CSI_SRC_PAD_DIRECT, - .remote = &int_subdev[isd_vdic], + .remote = IPU_VDIC, .remote_pad = VDIC_SINK_PAD_DIRECT, }, }, }, }, - [isd_vdic] = { - .id = &isd_id[isd_vdic], + [IPU_VDIC] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_VDIC, + .sync_register = imx_media_vdic_register, + .sync_unregister = imx_media_vdic_unregister, .pad[VDIC_SRC_PAD_DIRECT] = { + .num_links = 1, .link = { { .local_pad = VDIC_SRC_PAD_DIRECT, - .remote = &int_subdev[isd_ic_prp], + .remote = IPU_IC_PRP, .remote_pad = PRP_SINK_PAD, }, }, }, }, - [isd_ic_prp] = { - .id = &isd_id[isd_ic_prp], + [IPU_IC_PRP] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRP, + .sync_register = imx_media_ic_register, + .sync_unregister = imx_media_ic_unregister, .pad[PRP_SRC_PAD_PRPENC] = { + .num_links = 1, .link = { { .local_pad = PRP_SRC_PAD_PRPENC, - .remote = &int_subdev[isd_ic_prpenc], - .remote_pad = 0, + .remote = IPU_IC_PRPENC, + .remote_pad = PRPENCVF_SINK_PAD, }, }, }, .pad[PRP_SRC_PAD_PRPVF] = { + .num_links = 1, .link = { { .local_pad = PRP_SRC_PAD_PRPVF, - .remote = &int_subdev[isd_ic_prpvf], - .remote_pad = 0, + .remote = IPU_IC_PRPVF, + .remote_pad = PRPENCVF_SINK_PAD, }, }, }, }, - [isd_ic_prpenc] = { - .id = &isd_id[isd_ic_prpenc], + [IPU_IC_PRPENC] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPENC, + .sync_register = imx_media_ic_register, + .sync_unregister = imx_media_ic_unregister, }, - [isd_ic_prpvf] = { - .id = &isd_id[isd_ic_prpvf], + [IPU_IC_PRPVF] = { + .grp_id = IMX_MEDIA_GRP_ID_IPU_IC_PRPVF, + .sync_register = imx_media_ic_register, + .sync_unregister = imx_media_ic_unregister, }, }; -/* form a device name given an internal subdev and ipu id */ -static inline void isd_to_devname(char *devname, int sz, - const struct internal_subdev *isd, - int ipu_id) -{ - int pdev_id = ipu_id * num_isd + isd->id->index; - - snprintf(devname, sz, "%s.%d", isd->id->name, pdev_id); -} - -static const struct internal_subdev *find_intsd_by_grp_id(u32 grp_id) -{ - enum isd_enum i; - - for (i = 0; i < num_isd; i++) { - const struct internal_subdev *isd = &int_subdev[i]; - - if (isd->id->grp_id == grp_id) - return isd; - } - - return NULL; -} - -static struct v4l2_subdev *find_sink(struct imx_media_dev *imxmd, - struct v4l2_subdev *src, - const struct internal_link *link) -{ - char sink_devname[32]; - int ipu_id; - - /* - * retrieve IPU id from subdev name, note: can't get this from - * struct imx_media_ipu_internal_sd_pdata because if src is - * a CSI, it has different struct ipu_client_platformdata which - * does not contain IPU id. - */ - if (sscanf(src->name, "ipu%d", &ipu_id) != 1) - return NULL; - - isd_to_devname(sink_devname, sizeof(sink_devname), - link->remote, ipu_id - 1); - - return imx_media_find_subdev_by_devname(imxmd, sink_devname); -} - -static int create_ipu_internal_link(struct imx_media_dev *imxmd, - struct v4l2_subdev *src, - const struct internal_link *link) +static int create_internal_link(struct imx_media_dev *imxmd, + struct v4l2_subdev *src, + struct v4l2_subdev *sink, + const struct internal_link *link) { - struct v4l2_subdev *sink; int ret; - sink = find_sink(imxmd, src, link); - if (!sink) - return -ENODEV; + /* skip if this link already created */ + if (media_entity_find_link(&src->entity.pads[link->local_pad], + &sink->entity.pads[link->remote_pad])) + return 0; v4l2_info(&imxmd->v4l2_dev, "%s:%d -> %s:%d\n", src->name, link->local_pad, @@ -219,25 +149,21 @@ static int create_ipu_internal_link(struct imx_media_dev *imxmd, ret = media_create_pad_link(&src->entity, link->local_pad, &sink->entity, link->remote_pad, 0); if (ret) - v4l2_err(&imxmd->v4l2_dev, - "create_pad_link failed: %d\n", ret); + v4l2_err(&imxmd->v4l2_dev, "%s failed: %d\n", __func__, ret); return ret; } -int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, - struct v4l2_subdev *sd) +static int create_ipu_internal_links(struct imx_media_dev *imxmd, + const struct internal_subdev *intsd, + struct v4l2_subdev *sd, + int ipu_id) { - const struct internal_subdev *intsd; const struct internal_pad *intpad; const struct internal_link *link; struct media_pad *pad; int i, j, ret; - intsd = find_intsd_by_grp_id(sd->grp_id); - if (!intsd) - return -ENODEV; - /* create the source->sink links */ for (i = 0; i < sd->entity.num_pads; i++) { intpad = &intsd->pad[i]; @@ -246,13 +172,13 @@ int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, if (!(pad->flags & MEDIA_PAD_FL_SOURCE)) continue; - for (j = 0; ; j++) { - link = &intpad->link[j]; + for (j = 0; j < intpad->num_links; j++) { + struct v4l2_subdev *sink; - if (!link->remote) - break; + link = &intpad->link[j]; + sink = imxmd->sync_sd[ipu_id][link->remote]; - ret = create_ipu_internal_link(imxmd, sd, link); + ret = create_internal_link(imxmd, sd, sink, link); if (ret) return ret; } @@ -261,85 +187,116 @@ int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, return 0; } -/* register an internal subdev as a platform device */ -static int add_internal_subdev(struct imx_media_dev *imxmd, - const struct internal_subdev *isd, - int ipu_id) +int imx_media_register_ipu_internal_subdevs(struct imx_media_dev *imxmd, + struct v4l2_subdev *csi) { - struct imx_media_ipu_internal_sd_pdata pdata; - struct platform_device_info pdevinfo = {}; - struct platform_device *pdev; + struct device *ipu_dev = csi->dev->parent; + const struct internal_subdev *intsd; + struct v4l2_subdev *sd; + struct ipu_soc *ipu; + int i, ipu_id, ret; - pdata.grp_id = isd->id->grp_id; + ipu = dev_get_drvdata(ipu_dev); + if (!ipu) { + v4l2_err(&imxmd->v4l2_dev, "invalid IPU device!\n"); + return -ENODEV; + } - /* the id of IPU this subdev will control */ - pdata.ipu_id = ipu_id; + ipu_id = ipu_get_num(ipu); + if (ipu_id > 1) { + v4l2_err(&imxmd->v4l2_dev, "invalid IPU id %d!\n", ipu_id); + return -ENODEV; + } - /* create subdev name */ - imx_media_grp_id_to_sd_name(pdata.sd_name, sizeof(pdata.sd_name), - pdata.grp_id, ipu_id); + mutex_lock(&imxmd->mutex); - pdevinfo.name = isd->id->name; - pdevinfo.id = ipu_id * num_isd + isd->id->index; - pdevinfo.parent = imxmd->md.dev; - pdevinfo.data = &pdata; - pdevinfo.size_data = sizeof(pdata); - pdevinfo.dma_mask = DMA_BIT_MASK(32); + /* register the synchronous subdevs */ + for (i = 0; i < NUM_IPU_SUBDEVS; i++) { + intsd = &int_subdev[i]; - pdev = platform_device_register_full(&pdevinfo); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); + sd = imxmd->sync_sd[ipu_id][i]; - return imx_media_add_async_subdev(imxmd, NULL, pdev); -} + /* + * skip if this sync subdev already registered or its + * not a sync subdev (one of the CSIs) + */ + if (sd || !intsd->sync_register) + continue; -/* adds the internal subdevs in one ipu */ -int imx_media_add_ipu_internal_subdevs(struct imx_media_dev *imxmd, - int ipu_id) -{ - enum isd_enum i; - int ret; + mutex_unlock(&imxmd->mutex); + sd = intsd->sync_register(&imxmd->v4l2_dev, ipu_dev, ipu, + intsd->grp_id); + mutex_lock(&imxmd->mutex); + if (IS_ERR(sd)) { + ret = PTR_ERR(sd); + goto err_unwind; + } - for (i = 0; i < num_isd; i++) { - const struct internal_subdev *isd = &int_subdev[i]; + imxmd->sync_sd[ipu_id][i] = sd; + } - /* - * the CSIs are represented in the device-tree, so those - * devices are already added to the async subdev list by - * of_parse_subdev(). - */ - switch (isd->id->grp_id) { - case IMX_MEDIA_GRP_ID_IPU_CSI0: - case IMX_MEDIA_GRP_ID_IPU_CSI1: - ret = 0; - break; - default: - ret = add_internal_subdev(imxmd, isd, ipu_id); - break; + /* + * all the sync subdevs are registered, create the media links + * between them. + */ + for (i = 0; i < NUM_IPU_SUBDEVS; i++) { + intsd = &int_subdev[i]; + + if (intsd->grp_id == csi->grp_id) { + sd = csi; + } else { + sd = imxmd->sync_sd[ipu_id][i]; + if (!sd) + continue; } - if (ret) - goto remove; + ret = create_ipu_internal_links(imxmd, intsd, sd, ipu_id); + if (ret) { + mutex_unlock(&imxmd->mutex); + imx_media_unregister_ipu_internal_subdevs(imxmd); + return ret; + } } + mutex_unlock(&imxmd->mutex); return 0; -remove: - imx_media_remove_ipu_internal_subdevs(imxmd); +err_unwind: + while (--i >= 0) { + intsd = &int_subdev[i]; + sd = imxmd->sync_sd[ipu_id][i]; + if (!sd || !intsd->sync_unregister) + continue; + mutex_unlock(&imxmd->mutex); + intsd->sync_unregister(sd); + mutex_lock(&imxmd->mutex); + } + + mutex_unlock(&imxmd->mutex); return ret; } -void imx_media_remove_ipu_internal_subdevs(struct imx_media_dev *imxmd) +void imx_media_unregister_ipu_internal_subdevs(struct imx_media_dev *imxmd) { - struct imx_media_async_subdev *imxasd; - struct v4l2_async_subdev *asd; + const struct internal_subdev *intsd; + struct v4l2_subdev *sd; + int i, j; - list_for_each_entry(asd, &imxmd->notifier.asd_list, asd_list) { - imxasd = to_imx_media_asd(asd); + mutex_lock(&imxmd->mutex); - if (!imxasd->pdev) - continue; + for (i = 0; i < 2; i++) { + for (j = 0; j < NUM_IPU_SUBDEVS; j++) { + intsd = &int_subdev[j]; + sd = imxmd->sync_sd[i][j]; + + if (!sd || !intsd->sync_unregister) + continue; - platform_device_unregister(imxasd->pdev); + mutex_unlock(&imxmd->mutex); + intsd->sync_unregister(sd); + mutex_lock(&imxmd->mutex); + } } + + mutex_unlock(&imxmd->mutex); } diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c index 990e82aa8e42..2d3efd2a6dde 100644 --- a/drivers/staging/media/imx/imx-media-of.c +++ b/drivers/staging/media/imx/imx-media-of.c @@ -19,6 +19,9 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd, struct device_node *csi_np) { + struct v4l2_async_subdev *asd; + int ret = 0; + if (!of_device_is_available(csi_np)) { dev_dbg(imxmd->md.dev, "%s: %pOFn not enabled\n", __func__, csi_np); @@ -26,18 +29,25 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd, } /* add CSI fwnode to async notifier */ - return imx_media_add_async_subdev(imxmd, of_fwnode_handle(csi_np), - NULL); + asd = v4l2_async_notifier_add_fwnode_subdev(&imxmd->notifier, + of_fwnode_handle(csi_np), + sizeof(*asd)); + if (IS_ERR(asd)) { + ret = PTR_ERR(asd); + if (ret == -EEXIST) + dev_dbg(imxmd->md.dev, "%s: already added %pOFn\n", + __func__, csi_np); + } + + return ret; } EXPORT_SYMBOL_GPL(imx_media_of_add_csi); int imx_media_add_of_subdevs(struct imx_media_dev *imxmd, struct device_node *np) { - bool ipu_found[2] = {false, false}; struct device_node *csi_np; int i, ret; - u32 ipu_id; for (i = 0; ; i++) { csi_np = of_parse_phandle(np, "ports", i); @@ -55,34 +65,15 @@ int imx_media_add_of_subdevs(struct imx_media_dev *imxmd, /* other error, can't continue */ goto err_out; } - - ret = of_alias_get_id(csi_np->parent, "ipu"); - if (ret < 0) - goto err_out; - if (ret > 1) { - ret = -EINVAL; - goto err_out; - } - - ipu_id = ret; - - if (!ipu_found[ipu_id]) { - ret = imx_media_add_ipu_internal_subdevs(imxmd, - ipu_id); - if (ret) - goto err_out; - } - - ipu_found[ipu_id] = true; } return 0; err_out: - imx_media_remove_ipu_internal_subdevs(imxmd); of_node_put(csi_np); return ret; } +EXPORT_SYMBOL_GPL(imx_media_add_of_subdevs); /* * Create a single media link to/from sd using a fwnode link. @@ -152,6 +143,7 @@ int imx_media_create_of_links(struct imx_media_dev *imxmd, return 0; } +EXPORT_SYMBOL_GPL(imx_media_create_of_links); /* * Create media links to the given CSI subdevice's sink pads, @@ -195,3 +187,4 @@ int imx_media_create_csi_of_links(struct imx_media_dev *imxmd, return 0; } +EXPORT_SYMBOL_GPL(imx_media_create_csi_of_links); diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c index b41842dba5ec..b5b8a3b7730a 100644 --- a/drivers/staging/media/imx/imx-media-utils.c +++ b/drivers/staging/media/imx/imx-media-utils.c @@ -573,8 +573,7 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt, EXPORT_SYMBOL_GPL(imx_media_fill_default_mbus_fields); int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, - struct v4l2_rect *compose, - const struct v4l2_mbus_framefmt *mbus, + struct v4l2_mbus_framefmt *mbus, const struct imx_media_pixfmt *cc) { u32 width; @@ -621,17 +620,6 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, pix->sizeimage = cc->planar ? ((stride * pix->height * cc->bpp) >> 3) : stride * pix->height; - /* - * set capture compose rectangle, which is fixed to the - * source subdevice mbus format. - */ - if (compose) { - compose->left = 0; - compose->top = 0; - compose->width = mbus->width; - compose->height = mbus->height; - } - return 0; } EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_pix_fmt); @@ -643,11 +631,13 @@ int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image, memset(image, 0, sizeof(*image)); - ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, &image->rect, - mbus, NULL); + ret = imx_media_mbus_fmt_to_pix_fmt(&image->pix, mbus, NULL); if (ret) return ret; + image->rect.width = mbus->width; + image->rect.height = mbus->height; + return 0; } EXPORT_SYMBOL_GPL(imx_media_mbus_fmt_to_ipu_image); @@ -675,29 +665,28 @@ int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus, } EXPORT_SYMBOL_GPL(imx_media_ipu_image_to_mbus_fmt); -void imx_media_free_dma_buf(struct imx_media_dev *imxmd, +void imx_media_free_dma_buf(struct device *dev, struct imx_media_dma_buf *buf) { if (buf->virt) - dma_free_coherent(imxmd->md.dev, buf->len, - buf->virt, buf->phys); + dma_free_coherent(dev, buf->len, buf->virt, buf->phys); buf->virt = NULL; buf->phys = 0; } EXPORT_SYMBOL_GPL(imx_media_free_dma_buf); -int imx_media_alloc_dma_buf(struct imx_media_dev *imxmd, +int imx_media_alloc_dma_buf(struct device *dev, struct imx_media_dma_buf *buf, int size) { - imx_media_free_dma_buf(imxmd, buf); + imx_media_free_dma_buf(dev, buf); buf->len = PAGE_ALIGN(size); - buf->virt = dma_alloc_coherent(imxmd->md.dev, buf->len, &buf->phys, + buf->virt = dma_alloc_coherent(dev, buf->len, &buf->phys, GFP_DMA | GFP_KERNEL); if (!buf->virt) { - dev_err(imxmd->md.dev, "failed to alloc dma buffer\n"); + dev_err(dev, "%s: failed\n", __func__); return -ENOMEM; } @@ -764,35 +753,37 @@ imx_media_find_subdev_by_devname(struct imx_media_dev *imxmd, EXPORT_SYMBOL_GPL(imx_media_find_subdev_by_devname); /* - * Adds a video device to the master video device list. This is called by - * an async subdev that owns a video device when it is registered. + * Adds a video device to the master video device list. This is called + * when a video device is registered. */ -int imx_media_add_video_device(struct imx_media_dev *imxmd, - struct imx_media_video_dev *vdev) +void imx_media_add_video_device(struct imx_media_dev *imxmd, + struct imx_media_video_dev *vdev) { mutex_lock(&imxmd->mutex); list_add_tail(&vdev->list, &imxmd->vdev_list); mutex_unlock(&imxmd->mutex); - return 0; } EXPORT_SYMBOL_GPL(imx_media_add_video_device); /* - * Search upstream/downstream for a subdevice in the current pipeline - * with given grp_id, starting from start_entity. Returns the subdev's - * source/sink pad that it was reached from. If grp_id is zero, just - * returns the nearest source/sink pad to start_entity. Must be called - * with mdev->graph_mutex held. + * Search upstream/downstream for a subdevice or video device pad in the + * current pipeline, starting from start_entity. Returns the device's + * source/sink pad that it was reached from. Must be called with + * mdev->graph_mutex held. + * + * If grp_id != 0, finds a subdevice's pad of given grp_id. + * Else If buftype != 0, finds a video device's pad of given buffer type. + * Else, returns the nearest source/sink pad to start_entity. */ -static struct media_pad * -find_pipeline_pad(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id, bool upstream) +struct media_pad * +imx_media_pipeline_pad(struct media_entity *start_entity, u32 grp_id, + enum v4l2_buf_type buftype, bool upstream) { struct media_entity *me = start_entity; struct media_pad *pad = NULL; + struct video_device *vfd; struct v4l2_subdev *sd; int i; @@ -804,16 +795,27 @@ find_pipeline_pad(struct imx_media_dev *imxmd, continue; pad = media_entity_remote_pad(spad); - if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) + if (!pad) continue; - if (grp_id != 0) { - sd = media_entity_to_v4l2_subdev(pad->entity); - if (sd->grp_id & grp_id) - return pad; + if (grp_id) { + if (is_media_entity_v4l2_subdev(pad->entity)) { + sd = media_entity_to_v4l2_subdev(pad->entity); + if (sd->grp_id & grp_id) + return pad; + } + + return imx_media_pipeline_pad(pad->entity, grp_id, + buftype, upstream); + } else if (buftype) { + if (is_media_entity_v4l2_video_device(pad->entity)) { + vfd = media_entity_to_video_device(pad->entity); + if (buftype == vfd->queue->type) + return pad; + } - return find_pipeline_pad(imxmd, pad->entity, - grp_id, upstream); + return imx_media_pipeline_pad(pad->entity, grp_id, + buftype, upstream); } else { return pad; } @@ -821,28 +823,33 @@ find_pipeline_pad(struct imx_media_dev *imxmd, return NULL; } +EXPORT_SYMBOL_GPL(imx_media_pipeline_pad); /* - * Search upstream for a subdev in the current pipeline with - * given grp_id. Must be called with mdev->graph_mutex held. + * Search upstream/downstream for a subdev or video device in the current + * pipeline. Must be called with mdev->graph_mutex held. */ -static struct v4l2_subdev * -find_upstream_subdev(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id) +static struct media_entity * +find_pipeline_entity(struct media_entity *start, u32 grp_id, + enum v4l2_buf_type buftype, bool upstream) { + struct media_pad *pad = NULL; + struct video_device *vfd; struct v4l2_subdev *sd; - struct media_pad *pad; - if (is_media_entity_v4l2_subdev(start_entity)) { - sd = media_entity_to_v4l2_subdev(start_entity); + if (grp_id && is_media_entity_v4l2_subdev(start)) { + sd = media_entity_to_v4l2_subdev(start); if (sd->grp_id & grp_id) - return sd; + return &sd->entity; + } else if (buftype && is_media_entity_v4l2_video_device(start)) { + vfd = media_entity_to_video_device(pad->entity); + if (buftype == vfd->queue->type) + return &vfd->entity; } - pad = find_pipeline_pad(imxmd, start_entity, grp_id, true); + pad = imx_media_pipeline_pad(start, grp_id, buftype, upstream); - return pad ? media_entity_to_v4l2_subdev(pad->entity) : NULL; + return pad ? pad->entity : NULL; } /* @@ -850,62 +857,57 @@ find_upstream_subdev(struct imx_media_dev *imxmd, * start entity in the current pipeline. * Must be called with mdev->graph_mutex held. */ -int imx_media_find_mipi_csi2_channel(struct imx_media_dev *imxmd, - struct media_entity *start_entity) +int imx_media_pipeline_csi2_channel(struct media_entity *start_entity) { struct media_pad *pad; int ret = -EPIPE; - pad = find_pipeline_pad(imxmd, start_entity, IMX_MEDIA_GRP_ID_CSI2, - true); - if (pad) { + pad = imx_media_pipeline_pad(start_entity, IMX_MEDIA_GRP_ID_CSI2, + 0, true); + if (pad) ret = pad->index - 1; - dev_dbg(imxmd->md.dev, "found vc%d from %s\n", - ret, start_entity->name); - } return ret; } -EXPORT_SYMBOL_GPL(imx_media_find_mipi_csi2_channel); +EXPORT_SYMBOL_GPL(imx_media_pipeline_csi2_channel); /* - * Find a source pad reached upstream from the given start entity in - * the current pipeline. Must be called with mdev->graph_mutex held. + * Find a subdev reached upstream from the given start entity in + * the current pipeline. + * Must be called with mdev->graph_mutex held. */ -struct media_pad * -imx_media_find_upstream_pad(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id) +struct v4l2_subdev * +imx_media_pipeline_subdev(struct media_entity *start_entity, u32 grp_id, + bool upstream) { - struct media_pad *pad; + struct media_entity *me; - pad = find_pipeline_pad(imxmd, start_entity, grp_id, true); - if (!pad) + me = find_pipeline_entity(start_entity, grp_id, 0, upstream); + if (!me) return ERR_PTR(-ENODEV); - return pad; + return media_entity_to_v4l2_subdev(me); } -EXPORT_SYMBOL_GPL(imx_media_find_upstream_pad); +EXPORT_SYMBOL_GPL(imx_media_pipeline_subdev); /* * Find a subdev reached upstream from the given start entity in * the current pipeline. * Must be called with mdev->graph_mutex held. */ -struct v4l2_subdev * -imx_media_find_upstream_subdev(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id) +struct video_device * +imx_media_pipeline_video_device(struct media_entity *start_entity, + enum v4l2_buf_type buftype, bool upstream) { - struct v4l2_subdev *sd; + struct media_entity *me; - sd = find_upstream_subdev(imxmd, start_entity, grp_id); - if (!sd) + me = find_pipeline_entity(start_entity, 0, buftype, upstream); + if (!me) return ERR_PTR(-ENODEV); - return sd; + return media_entity_to_video_device(me); } -EXPORT_SYMBOL_GPL(imx_media_find_upstream_subdev); +EXPORT_SYMBOL_GPL(imx_media_pipeline_video_device); /* * Turn current pipeline streaming on/off starting from entity. diff --git a/drivers/staging/media/imx/imx-media-vdic.c b/drivers/staging/media/imx/imx-media-vdic.c index 4487374c9435..4d90eecb04a2 100644 --- a/drivers/staging/media/imx/imx-media-vdic.c +++ b/drivers/staging/media/imx/imx-media-vdic.c @@ -4,13 +4,6 @@ * * Copyright (c) 2017 Mentor Graphics Inc. */ -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/timer.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> @@ -65,12 +58,11 @@ struct vdic_pipeline_ops { #define S_ALIGN 1 /* multiple of 2 */ struct vdic_priv { - struct device *dev; - struct ipu_soc *ipu; - struct imx_media_dev *md; + struct device *ipu_dev; + struct ipu_soc *ipu; + struct v4l2_subdev sd; struct media_pad pad[VDIC_NUM_PADS]; - int ipu_id; /* lock to protect all members below */ struct mutex lock; @@ -145,8 +137,6 @@ static int vdic_get_ipu_resources(struct vdic_priv *priv) struct ipuv3_channel *ch; struct ipu_vdi *vdi; - priv->ipu = priv->md->ipu[priv->ipu_id]; - vdi = ipu_vdi_get(priv->ipu); if (IS_ERR(vdi)) { v4l2_err(&priv->sd, "failed to get VDIC\n"); @@ -511,7 +501,8 @@ static int vdic_s_stream(struct v4l2_subdev *sd, int enable) if (priv->stream_count != !enable) goto update_count; - dev_dbg(priv->dev, "stream %s\n", enable ? "ON" : "OFF"); + dev_dbg(priv->ipu_dev, "%s: stream %s\n", sd->name, + enable ? "ON" : "OFF"); if (enable) ret = vdic_start(priv); @@ -686,8 +677,8 @@ static int vdic_link_setup(struct media_entity *entity, struct v4l2_subdev *remote_sd; int ret = 0; - dev_dbg(priv->dev, "link setup %s -> %s", remote->entity->name, - local->entity->name); + dev_dbg(priv->ipu_dev, "%s: link setup %s -> %s", + sd->name, remote->entity->name, local->entity->name); mutex_lock(&priv->lock); @@ -860,9 +851,6 @@ static int vdic_registered(struct v4l2_subdev *sd) int i, ret; u32 code; - /* get media device */ - priv->md = dev_get_drvdata(sd->v4l2_dev->dev); - for (i = 0; i < VDIC_NUM_PADS; i++) { priv->pad[i].flags = (i == VDIC_SRC_PAD_DIRECT) ? MEDIA_PAD_FL_SOURCE : MEDIA_PAD_FL_SINK; @@ -934,77 +922,53 @@ static const struct v4l2_subdev_internal_ops vdic_internal_ops = { .unregistered = vdic_unregistered, }; -static int imx_vdic_probe(struct platform_device *pdev) +struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev, + struct device *ipu_dev, + struct ipu_soc *ipu, + u32 grp_id) { - struct imx_media_ipu_internal_sd_pdata *pdata; struct vdic_priv *priv; int ret; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(ipu_dev, sizeof(*priv), GFP_KERNEL); if (!priv) - return -ENOMEM; + return ERR_PTR(-ENOMEM); - platform_set_drvdata(pdev, &priv->sd); - priv->dev = &pdev->dev; - - pdata = priv->dev->platform_data; - priv->ipu_id = pdata->ipu_id; + priv->ipu_dev = ipu_dev; + priv->ipu = ipu; v4l2_subdev_init(&priv->sd, &vdic_subdev_ops); v4l2_set_subdevdata(&priv->sd, priv); priv->sd.internal_ops = &vdic_internal_ops; priv->sd.entity.ops = &vdic_entity_ops; priv->sd.entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER; - priv->sd.dev = &pdev->dev; - priv->sd.owner = THIS_MODULE; + priv->sd.owner = ipu_dev->driver->owner; priv->sd.flags = V4L2_SUBDEV_FL_HAS_DEVNODE; - /* get our group id */ - priv->sd.grp_id = pdata->grp_id; - strscpy(priv->sd.name, pdata->sd_name, sizeof(priv->sd.name)); + priv->sd.grp_id = grp_id; + imx_media_grp_id_to_sd_name(priv->sd.name, sizeof(priv->sd.name), + priv->sd.grp_id, ipu_get_num(ipu)); mutex_init(&priv->lock); - ret = v4l2_async_register_subdev(&priv->sd); + ret = v4l2_device_register_subdev(v4l2_dev, &priv->sd); if (ret) goto free; - return 0; + return &priv->sd; free: mutex_destroy(&priv->lock); - return ret; + return ERR_PTR(ret); } -static int imx_vdic_remove(struct platform_device *pdev) +int imx_media_vdic_unregister(struct v4l2_subdev *sd) { - struct v4l2_subdev *sd = platform_get_drvdata(pdev); struct vdic_priv *priv = v4l2_get_subdevdata(sd); v4l2_info(sd, "Removing\n"); - v4l2_async_unregister_subdev(sd); + v4l2_device_unregister_subdev(sd); mutex_destroy(&priv->lock); media_entity_cleanup(&sd->entity); return 0; } - -static const struct platform_device_id imx_vdic_ids[] = { - { .name = "imx-ipuv3-vdic" }, - { }, -}; -MODULE_DEVICE_TABLE(platform, imx_vdic_ids); - -static struct platform_driver imx_vdic_driver = { - .probe = imx_vdic_probe, - .remove = imx_vdic_remove, - .id_table = imx_vdic_ids, - .driver = { - .name = "imx-ipuv3-vdic", - }, -}; -module_platform_driver(imx_vdic_driver); - -MODULE_DESCRIPTION("i.MX VDIC subdev driver"); -MODULE_AUTHOR("Steve Longerbeam <steve_longerbeam@mentor.com>"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:imx-ipuv3-vdic"); diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h index 6587aa49e005..8a60bdafe2da 100644 --- a/drivers/staging/media/imx/imx-media.h +++ b/drivers/staging/media/imx/imx-media.h @@ -16,6 +16,19 @@ #include <video/imx-ipu-v3.h> /* + * Enumeration of the IPU internal sub-devices + */ +enum { + IPU_CSI0 = 0, + IPU_CSI1, + IPU_VDIC, + IPU_IC_PRP, + IPU_IC_PRPENC, + IPU_IC_PRPVF, + NUM_IPU_SUBDEVS, +}; + +/* * Pad definitions for the subdevs with multiple source or * sink pads */ @@ -111,25 +124,6 @@ struct imx_media_pad_vdev { struct list_head list; }; -struct imx_media_ipu_internal_sd_pdata { - char sd_name[V4L2_SUBDEV_NAME_SIZE]; - u32 grp_id; - int ipu_id; -}; - -struct imx_media_async_subdev { - /* the base asd - must be first in this struct */ - struct v4l2_async_subdev asd; - /* the platform device of IPU-internal subdevs */ - struct platform_device *pdev; -}; - -static inline struct imx_media_async_subdev * -to_imx_media_asd(struct v4l2_async_subdev *asd) -{ - return container_of(asd, struct imx_media_async_subdev, asd); -} - struct imx_media_dev { struct media_device md; struct v4l2_device v4l2_dev; @@ -142,11 +136,11 @@ struct imx_media_dev { /* master video device list */ struct list_head vdev_list; - /* IPUs this media driver control, valid after subdevs bound */ - struct ipu_soc *ipu[2]; - /* for async subdev registration */ struct v4l2_async_notifier notifier; + + /* the IPU internal subdev's registered synchronously */ + struct v4l2_subdev *sync_sd[2][NUM_IPU_SUBDEVS]; }; enum codespace_sel { @@ -176,8 +170,7 @@ void imx_media_fill_default_mbus_fields(struct v4l2_mbus_framefmt *tryfmt, struct v4l2_mbus_framefmt *fmt, bool ic_route); int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix, - struct v4l2_rect *compose, - const struct v4l2_mbus_framefmt *mbus, + struct v4l2_mbus_framefmt *mbus, const struct imx_media_pixfmt *cc); int imx_media_mbus_fmt_to_ipu_image(struct ipu_image *image, struct v4l2_mbus_framefmt *mbus); @@ -191,18 +184,18 @@ imx_media_find_subdev_by_fwnode(struct imx_media_dev *imxmd, struct v4l2_subdev * imx_media_find_subdev_by_devname(struct imx_media_dev *imxmd, const char *devname); -int imx_media_add_video_device(struct imx_media_dev *imxmd, - struct imx_media_video_dev *vdev); -int imx_media_find_mipi_csi2_channel(struct imx_media_dev *imxmd, - struct media_entity *start_entity); +void imx_media_add_video_device(struct imx_media_dev *imxmd, + struct imx_media_video_dev *vdev); +int imx_media_pipeline_csi2_channel(struct media_entity *start_entity); struct media_pad * -imx_media_find_upstream_pad(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id); +imx_media_pipeline_pad(struct media_entity *start_entity, u32 grp_id, + enum v4l2_buf_type buftype, bool upstream); struct v4l2_subdev * -imx_media_find_upstream_subdev(struct imx_media_dev *imxmd, - struct media_entity *start_entity, - u32 grp_id); +imx_media_pipeline_subdev(struct media_entity *start_entity, u32 grp_id, + bool upstream); +struct video_device * +imx_media_pipeline_video_device(struct media_entity *start_entity, + enum v4l2_buf_type buftype, bool upstream); struct imx_media_dma_buf { void *virt; @@ -210,9 +203,9 @@ struct imx_media_dma_buf { unsigned long len; }; -void imx_media_free_dma_buf(struct imx_media_dev *imxmd, +void imx_media_free_dma_buf(struct device *dev, struct imx_media_dma_buf *buf); -int imx_media_alloc_dma_buf(struct imx_media_dev *imxmd, +int imx_media_alloc_dma_buf(struct device *dev, struct imx_media_dma_buf *buf, int size); @@ -220,22 +213,12 @@ int imx_media_pipeline_set_stream(struct imx_media_dev *imxmd, struct media_entity *entity, bool on); -/* imx-media-dev.c */ -int imx_media_add_async_subdev(struct imx_media_dev *imxmd, - struct fwnode_handle *fwnode, - struct platform_device *pdev); - -int imx_media_subdev_bound(struct v4l2_async_notifier *notifier, - struct v4l2_subdev *sd, - struct v4l2_async_subdev *asd); -int imx_media_link_notify(struct media_link *link, u32 flags, - unsigned int notification); -void imx_media_notify(struct v4l2_subdev *sd, unsigned int notification, - void *arg); +/* imx-media-dev-common.c */ int imx_media_probe_complete(struct v4l2_async_notifier *notifier); - -struct imx_media_dev *imx_media_dev_init(struct device *dev); -int imx_media_dev_notifier_register(struct imx_media_dev *imxmd); +struct imx_media_dev *imx_media_dev_init(struct device *dev, + const struct media_device_ops *ops); +int imx_media_dev_notifier_register(struct imx_media_dev *imxmd, + const struct v4l2_async_notifier_operations *ops); /* imx-media-fim.c */ struct imx_media_fim; @@ -248,11 +231,9 @@ struct imx_media_fim *imx_media_fim_init(struct v4l2_subdev *sd); void imx_media_fim_free(struct imx_media_fim *fim); /* imx-media-internal-sd.c */ -int imx_media_add_ipu_internal_subdevs(struct imx_media_dev *imxmd, - int ipu_id); -int imx_media_create_ipu_internal_links(struct imx_media_dev *imxmd, - struct v4l2_subdev *sd); -void imx_media_remove_ipu_internal_subdevs(struct imx_media_dev *imxmd); +int imx_media_register_ipu_internal_subdevs(struct imx_media_dev *imxmd, + struct v4l2_subdev *csi); +void imx_media_unregister_ipu_internal_subdevs(struct imx_media_dev *imxmd); /* imx-media-of.c */ int imx_media_add_of_subdevs(struct imx_media_dev *dev, @@ -264,18 +245,29 @@ int imx_media_create_csi_of_links(struct imx_media_dev *imxmd, int imx_media_of_add_csi(struct imx_media_dev *imxmd, struct device_node *csi_np); +/* imx-media-vdic.c */ +struct v4l2_subdev *imx_media_vdic_register(struct v4l2_device *v4l2_dev, + struct device *ipu_dev, + struct ipu_soc *ipu, + u32 grp_id); +int imx_media_vdic_unregister(struct v4l2_subdev *sd); + +/* imx-ic-common.c */ +struct v4l2_subdev *imx_media_ic_register(struct v4l2_device *v4l2_dev, + struct device *ipu_dev, + struct ipu_soc *ipu, + u32 grp_id); +int imx_media_ic_unregister(struct v4l2_subdev *sd); + /* imx-media-capture.c */ struct imx_media_video_dev * -imx_media_capture_device_init(struct v4l2_subdev *src_sd, int pad); +imx_media_capture_device_init(struct device *dev, struct v4l2_subdev *src_sd, + int pad); void imx_media_capture_device_remove(struct imx_media_video_dev *vdev); -int imx_media_capture_device_register(struct imx_media_dev *md, - struct imx_media_video_dev *vdev); +int imx_media_capture_device_register(struct imx_media_video_dev *vdev); void imx_media_capture_device_unregister(struct imx_media_video_dev *vdev); struct imx_media_buffer * imx_media_capture_device_next_buf(struct imx_media_video_dev *vdev); -void imx_media_capture_device_set_format(struct imx_media_video_dev *vdev, - const struct v4l2_pix_format *pix, - const struct v4l2_rect *compose); void imx_media_capture_device_error(struct imx_media_video_dev *vdev); /* subdev group ids */ diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index a708a0340eb1..f775870df7e0 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -152,8 +152,6 @@ #define CSI_CSICR18 0x48 #define CSI_CSICR19 0x4c -static const char * const imx7_csi_clk_id[] = {"axi", "dcic", "mclk"}; - struct imx7_csi { struct device *dev; struct v4l2_subdev sd; @@ -180,9 +178,7 @@ struct imx7_csi { void __iomem *regbase; int irq; - - int num_clks; - struct clk_bulk_data *clks; + struct clk *mclk; /* active vb2 buffers to send to video dev sink */ struct imx_media_buffer *active_vb2_buf[2]; @@ -199,23 +195,15 @@ struct imx7_csi { struct completion last_eof_completion; }; -#define imx7_csi_reg_read(_csi, _offset) \ - __raw_readl((_csi)->regbase + (_offset)) -#define imx7_csi_reg_write(_csi, _val, _offset) \ - __raw_writel(_val, (_csi)->regbase + (_offset)) - -static void imx7_csi_clk_enable(struct imx7_csi *csi) +static u32 imx7_csi_reg_read(struct imx7_csi *csi, unsigned int offset) { - int ret; - - ret = clk_bulk_prepare_enable(csi->num_clks, csi->clks); - if (ret < 0) - dev_err(csi->dev, "failed to enable clocks\n"); + return readl(csi->regbase + offset); } -static void imx7_csi_clk_disable(struct imx7_csi *csi) +static void imx7_csi_reg_write(struct imx7_csi *csi, unsigned int value, + unsigned int offset) { - clk_bulk_disable_unprepare(csi->num_clks, csi->clks); + writel(value, csi->regbase + offset); } static void imx7_csi_hw_reset(struct imx7_csi *csi) @@ -229,9 +217,9 @@ static void imx7_csi_hw_reset(struct imx7_csi *csi) imx7_csi_reg_write(csi, CSICR3_RESET_VAL, CSI_CSICR3); } -static unsigned long imx7_csi_irq_clear(struct imx7_csi *csi) +static u32 imx7_csi_irq_clear(struct imx7_csi *csi) { - unsigned long isr; + u32 isr; isr = imx7_csi_reg_read(csi, CSI_CSISR); imx7_csi_reg_write(csi, isr, CSI_CSISR); @@ -257,7 +245,7 @@ static void imx7_csi_init_interface(struct imx7_csi *csi) static void imx7_csi_hw_enable_irq(struct imx7_csi *csi) { - unsigned long cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); + u32 cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); cr1 |= BIT_SOF_INTEN; cr1 |= BIT_RFF_OR_INT; @@ -273,7 +261,7 @@ static void imx7_csi_hw_enable_irq(struct imx7_csi *csi) static void imx7_csi_hw_disable_irq(struct imx7_csi *csi) { - unsigned long cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); + u32 cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); cr1 &= ~BIT_SOF_INTEN; cr1 &= ~BIT_RFF_OR_INT; @@ -286,7 +274,7 @@ static void imx7_csi_hw_disable_irq(struct imx7_csi *csi) static void imx7_csi_hw_enable(struct imx7_csi *csi) { - unsigned long cr = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr = imx7_csi_reg_read(csi, CSI_CSICR18); cr |= BIT_CSI_HW_ENABLE; @@ -295,7 +283,7 @@ static void imx7_csi_hw_enable(struct imx7_csi *csi) static void imx7_csi_hw_disable(struct imx7_csi *csi) { - unsigned long cr = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr = imx7_csi_reg_read(csi, CSI_CSICR18); cr &= ~BIT_CSI_HW_ENABLE; @@ -304,7 +292,7 @@ static void imx7_csi_hw_disable(struct imx7_csi *csi) static void imx7_csi_dma_reflash(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR18); cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); cr3 |= BIT_DMA_REFLASH_RFF; @@ -313,7 +301,7 @@ static void imx7_csi_dma_reflash(struct imx7_csi *csi) static void imx7_csi_rx_fifo_clear(struct imx7_csi *csi) { - unsigned long cr1; + u32 cr1; cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); imx7_csi_reg_write(csi, cr1 & ~BIT_FCC, CSI_CSICR1); @@ -331,7 +319,7 @@ static void imx7_csi_buf_stride_set(struct imx7_csi *csi, u32 stride) static void imx7_csi_deinterlace_enable(struct imx7_csi *csi, bool enable) { - unsigned long cr18 = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr18 = imx7_csi_reg_read(csi, CSI_CSICR18); if (enable) cr18 |= BIT_DEINTERLACE_EN; @@ -343,8 +331,8 @@ static void imx7_csi_deinterlace_enable(struct imx7_csi *csi, bool enable) static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); - unsigned long cr2 = imx7_csi_reg_read(csi, CSI_CSICR2); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); + u32 cr2 = imx7_csi_reg_read(csi, CSI_CSICR2); /* Burst Type of DMA Transfer from RxFIFO. INCR16 */ cr2 |= 0xC0000000; @@ -360,7 +348,7 @@ static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi) static void imx7_csi_dmareq_rff_disable(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); cr3 &= ~BIT_DMA_REQ_EN_RFF; cr3 &= ~BIT_HRESP_ERR_EN; @@ -408,17 +396,23 @@ static void imx7_csi_error_recovery(struct imx7_csi *csi) imx7_csi_hw_enable(csi); } -static void imx7_csi_init(struct imx7_csi *csi) +static int imx7_csi_init(struct imx7_csi *csi) { + int ret; + if (csi->is_init) - return; + return 0; - imx7_csi_clk_enable(csi); + ret = clk_prepare_enable(csi->mclk); + if (ret < 0) + return ret; imx7_csi_hw_reset(csi); imx7_csi_init_interface(csi); imx7_csi_dmareq_rff_enable(csi); csi->is_init = true; + + return 0; } static void imx7_csi_deinit(struct imx7_csi *csi) @@ -429,7 +423,7 @@ static void imx7_csi_deinit(struct imx7_csi *csi) imx7_csi_hw_reset(csi); imx7_csi_init_interface(csi); imx7_csi_dmareq_rff_disable(csi); - imx7_csi_clk_disable(csi); + clk_disable_unprepare(csi->mclk); csi->is_init = false; } @@ -448,11 +442,19 @@ static int imx7_csi_get_upstream_endpoint(struct imx7_csi *csi, src = &csi->src_sd->entity; + /* + * if the source is neither a mux or csi2 get the one directly upstream + * from this csi + */ + if (src->function != MEDIA_ENT_F_VID_IF_BRIDGE && + src->function != MEDIA_ENT_F_VID_MUX) + src = &csi->sd.entity; + skip_video_mux: /* get source pad of entity directly upstream from src */ - pad = imx_media_find_upstream_pad(csi->imxmd, src, 0); - if (IS_ERR(pad)) - return PTR_ERR(pad); + pad = imx_media_pipeline_pad(src, 0, 0, true); + if (!pad) + return -ENODEV; sd = media_entity_to_v4l2_subdev(pad->entity); @@ -531,7 +533,7 @@ static int imx7_csi_link_setup(struct media_entity *entity, init: if (csi->sink || csi->src_sd) - imx7_csi_init(csi); + ret = imx7_csi_init(csi); else imx7_csi_deinit(csi); @@ -653,7 +655,7 @@ static void imx7_csi_vb2_buf_done(struct imx7_csi *csi) static irqreturn_t imx7_csi_irq_handler(int irq, void *data) { struct imx7_csi *csi = data; - unsigned long status; + u32 status; spin_lock(&csi->irqlock); @@ -714,7 +716,7 @@ static int imx7_csi_dma_start(struct imx7_csi *csi) struct v4l2_pix_format *out_pix = &vdev->fmt.fmt.pix; int ret; - ret = imx_media_alloc_dma_buf(csi->imxmd, &csi->underrun_buf, + ret = imx_media_alloc_dma_buf(csi->dev, &csi->underrun_buf, out_pix->sizeimage); if (ret < 0) { v4l2_warn(&csi->sd, "consider increasing the CMA area\n"); @@ -754,7 +756,7 @@ static void imx7_csi_dma_stop(struct imx7_csi *csi) imx7_csi_dma_unsetup_vb2_buf(csi, VB2_BUF_STATE_ERROR); - imx_media_free_dma_buf(csi->imxmd, &csi->underrun_buf); + imx_media_free_dma_buf(csi->dev, &csi->underrun_buf); } static int imx7_csi_configure(struct imx7_csi *csi) @@ -811,7 +813,7 @@ static int imx7_csi_configure(struct imx7_csi *csi) return 0; } -static int imx7_csi_enable(struct imx7_csi *csi) +static void imx7_csi_enable(struct imx7_csi *csi) { imx7_csi_sw_reset(csi); @@ -819,10 +821,7 @@ static int imx7_csi_enable(struct imx7_csi *csi) imx7_csi_dmareq_rff_enable(csi); imx7_csi_hw_enable_irq(csi); imx7_csi_hw_enable(csi); - return 0; } - - return 0; } static void imx7_csi_disable(struct imx7_csi *csi) @@ -1021,7 +1020,6 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi, break; default: return -EINVAL; - break; } return 0; } @@ -1031,11 +1029,8 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *sdformat) { struct imx7_csi *csi = v4l2_get_subdevdata(sd); - struct imx_media_video_dev *vdev = csi->vdev; const struct imx_media_pixfmt *outcc; struct v4l2_mbus_framefmt *outfmt; - struct v4l2_pix_format vdev_fmt; - struct v4l2_rect vdev_compose; const struct imx_media_pixfmt *cc; struct v4l2_mbus_framefmt *fmt; struct v4l2_subdev_format format; @@ -1080,19 +1075,8 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd, csi->cc[IMX7_CSI_PAD_SRC] = outcc; } - if (sdformat->which == V4L2_SUBDEV_FORMAT_TRY) - goto out_unlock; - - csi->cc[sdformat->pad] = cc; - - /* propagate output pad format to capture device */ - imx_media_mbus_fmt_to_pix_fmt(&vdev_fmt, &vdev_compose, - &csi->format_mbus[IMX7_CSI_PAD_SRC], - csi->cc[IMX7_CSI_PAD_SRC]); - mutex_unlock(&csi->lock); - imx_media_capture_device_set_format(vdev, &vdev_fmt, &vdev_compose); - - return 0; + if (sdformat->which == V4L2_SUBDEV_FORMAT_ACTIVE) + csi->cc[sdformat->pad] = cc; out_unlock: mutex_unlock(&csi->lock); @@ -1126,17 +1110,7 @@ static int imx7_csi_registered(struct v4l2_subdev *sd) if (ret < 0) return ret; - ret = imx_media_capture_device_register(csi->imxmd, csi->vdev); - if (ret < 0) - return ret; - - ret = imx_media_add_video_device(csi->imxmd, csi->vdev); - if (ret < 0) { - imx_media_capture_device_unregister(csi->vdev); - return ret; - } - - return 0; + return imx_media_capture_device_register(csi->vdev); } static void imx7_csi_unregistered(struct v4l2_subdev *sd) @@ -1200,31 +1174,12 @@ static int imx7_csi_parse_endpoint(struct device *dev, return fwnode_device_is_available(asd->match.fwnode) ? 0 : -EINVAL; } -static int imx7_csi_clocks_get(struct imx7_csi *csi) -{ - struct device *dev = csi->dev; - int i; - - csi->num_clks = ARRAY_SIZE(imx7_csi_clk_id); - csi->clks = devm_kcalloc(dev, csi->num_clks, sizeof(*csi->clks), - GFP_KERNEL); - - if (!csi->clks) - return -ENOMEM; - - for (i = 0; i < csi->num_clks; i++) - csi->clks[i].id = imx7_csi_clk_id[i]; - - return devm_clk_bulk_get(dev, csi->num_clks, csi->clks); -} - static int imx7_csi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; struct imx_media_dev *imxmd; struct imx7_csi *csi; - struct resource *res; int ret; csi = devm_kzalloc(&pdev->dev, sizeof(*csi), GFP_KERNEL); @@ -1233,24 +1188,22 @@ static int imx7_csi_probe(struct platform_device *pdev) csi->dev = dev; - ret = imx7_csi_clocks_get(csi); - if (ret < 0) { - dev_err(dev, "Failed to get clocks"); - return -ENODEV; + csi->mclk = devm_clk_get(&pdev->dev, "mclk"); + if (IS_ERR(csi->mclk)) { + ret = PTR_ERR(csi->mclk); + dev_err(dev, "Failed to get mclk: %d", ret); + return ret; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); csi->irq = platform_get_irq(pdev, 0); - if (!res || csi->irq < 0) { + if (csi->irq < 0) { dev_err(dev, "Missing platform resources data\n"); - return -ENODEV; + return csi->irq; } - csi->regbase = devm_ioremap_resource(dev, res); - if (IS_ERR(csi->regbase)) { - dev_err(dev, "Failed platform resources map\n"); - return -ENODEV; - } + csi->regbase = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(csi->regbase)) + return PTR_ERR(csi->regbase); spin_lock_init(&csi->irqlock); mutex_init(&csi->lock); @@ -1260,12 +1213,11 @@ static int imx7_csi_probe(struct platform_device *pdev) (void *)csi); if (ret < 0) { dev_err(dev, "Request CSI IRQ failed.\n"); - ret = -ENODEV; goto destroy_mutex; } /* add media device */ - imxmd = imx_media_dev_init(dev); + imxmd = imx_media_dev_init(dev, NULL); if (IS_ERR(imxmd)) { ret = PTR_ERR(imxmd); goto destroy_mutex; @@ -1276,7 +1228,7 @@ static int imx7_csi_probe(struct platform_device *pdev) if (ret < 0 && ret != -ENODEV && ret != -EEXIST) goto cleanup; - ret = imx_media_dev_notifier_register(imxmd); + ret = imx_media_dev_notifier_register(imxmd, NULL); if (ret < 0) goto cleanup; @@ -1292,7 +1244,8 @@ static int imx7_csi_probe(struct platform_device *pdev) csi->sd.grp_id = IMX_MEDIA_GRP_ID_CSI; snprintf(csi->sd.name, sizeof(csi->sd.name), "csi"); - csi->vdev = imx_media_capture_device_init(&csi->sd, IMX7_CSI_PAD_SRC); + csi->vdev = imx_media_capture_device_init(csi->sd.dev, &csi->sd, + IMX7_CSI_PAD_SRC); if (IS_ERR(csi->vdev)) return PTR_ERR(csi->vdev); diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index 19455f425416..d1cdf011c8f1 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -456,13 +456,9 @@ static void mipi_csis_set_params(struct csi_state *state) MIPI_CSIS_CMN_CTRL_UPDATE_SHADOW_CTRL); } -static void mipi_csis_clk_enable(struct csi_state *state) +static int mipi_csis_clk_enable(struct csi_state *state) { - int ret; - - ret = clk_bulk_prepare_enable(state->num_clks, state->clks); - if (ret < 0) - dev_err(state->dev, "failed to enable clocks\n"); + return clk_bulk_prepare_enable(state->num_clks, state->clks); } static void mipi_csis_clk_disable(struct csi_state *state) @@ -784,6 +780,17 @@ static irqreturn_t mipi_csis_irq_handler(int irq, void *dev_id) return IRQ_HANDLED; } +static int mipi_csis_registered(struct v4l2_subdev *mipi_sd) +{ + struct csi_state *state = mipi_sd_to_csis_state(mipi_sd); + + state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK; + state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; + + return media_entity_pads_init(&state->mipi_sd.entity, CSIS_PADS_NUM, + state->pads); +} + static const struct v4l2_subdev_core_ops mipi_csis_core_ops = { .log_status = mipi_csis_log_status, }; @@ -809,6 +816,10 @@ static const struct v4l2_subdev_ops mipi_csis_subdev_ops = { .pad = &mipi_csis_pad_ops, }; +static const struct v4l2_subdev_internal_ops mipi_csis_internal_ops = { + .registered = mipi_csis_registered, +}; + static int mipi_csis_parse_dt(struct platform_device *pdev, struct csi_state *state) { @@ -869,6 +880,7 @@ static int mipi_csis_subdev_init(struct v4l2_subdev *mipi_sd, mipi_sd->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE; mipi_sd->entity.ops = &mipi_csis_entity_ops; + mipi_sd->internal_ops = &mipi_csis_internal_ops; mipi_sd->dev = &pdev->dev; @@ -890,7 +902,6 @@ static int mipi_csis_subdev_init(struct v4l2_subdev *mipi_sd, return ret; } - static int mipi_csis_dump_regs_show(struct seq_file *m, void *private) { struct csi_state *state = m->private; @@ -938,7 +949,7 @@ static int mipi_csis_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct resource *mem_res; struct csi_state *state; - int ret = -ENOMEM; + int ret; state = devm_kzalloc(dev, sizeof(*state), GFP_KERNEL); if (!state) @@ -973,7 +984,11 @@ static int mipi_csis_probe(struct platform_device *pdev) if (ret < 0) return ret; - mipi_csis_clk_enable(state); + ret = mipi_csis_clk_enable(state); + if (ret < 0) { + dev_err(state->dev, "failed to enable clocks: %d\n", ret); + return ret; + } ret = devm_request_irq(dev, state->irq, mipi_csis_irq_handler, 0, dev_name(dev), state); @@ -990,13 +1005,6 @@ static int mipi_csis_probe(struct platform_device *pdev) if (ret < 0) goto disable_clock; - state->pads[CSIS_PAD_SINK].flags = MEDIA_PAD_FL_SINK; - state->pads[CSIS_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE; - ret = media_entity_pads_init(&state->mipi_sd.entity, CSIS_PADS_NUM, - state->pads); - if (ret < 0) - goto unregister_subdev; - memcpy(state->events, mipi_csis_events, sizeof(state->events)); mipi_csis_debugfs_init(state); @@ -1016,7 +1024,6 @@ static int mipi_csis_probe(struct platform_device *pdev) unregister_all: mipi_csis_debugfs_exit(state); media_entity_cleanup(&state->mipi_sd.entity); -unregister_subdev: v4l2_async_unregister_subdev(&state->mipi_sd); disable_clock: mipi_csis_clk_disable(state); diff --git a/drivers/staging/media/ipu3/include/intel-ipu3.h b/drivers/staging/media/ipu3/include/intel-ipu3.h index 1e7184e4311d..c7cd27efac8a 100644 --- a/drivers/staging/media/ipu3/include/intel-ipu3.h +++ b/drivers/staging/media/ipu3/include/intel-ipu3.h @@ -2472,7 +2472,7 @@ struct ipu3_uapi_acc_param { struct ipu3_uapi_yuvp1_yds_config yds2 __attribute__((aligned(32))); struct ipu3_uapi_yuvp2_tcc_static_config tcc __attribute__((aligned(32))); struct ipu3_uapi_anr_config anr; - struct ipu3_uapi_awb_fr_config_s awb_fr; + struct ipu3_uapi_awb_fr_config_s awb_fr __attribute__((aligned(32))); struct ipu3_uapi_ae_config ae; struct ipu3_uapi_af_config_s af; struct ipu3_uapi_awb_config awb; diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.c b/drivers/staging/media/ipu3/ipu3-css-fw.c index 4122d4e42db6..45aff76198e2 100644 --- a/drivers/staging/media/ipu3/ipu3-css-fw.c +++ b/drivers/staging/media/ipu3/ipu3-css-fw.c @@ -200,13 +200,11 @@ int imgu_css_fw_init(struct imgu_css *css) goto bad_fw; for (j = 0; j < bi->info.isp.num_output_formats; j++) - if (bi->info.isp.output_formats[j] < 0 || - bi->info.isp.output_formats[j] >= + if (bi->info.isp.output_formats[j] >= IMGU_ABI_FRAME_FORMAT_NUM) goto bad_fw; for (j = 0; j < bi->info.isp.num_vf_formats; j++) - if (bi->info.isp.vf_formats[j] < 0 || - bi->info.isp.vf_formats[j] >= + if (bi->info.isp.vf_formats[j] >= IMGU_ABI_FRAME_FORMAT_NUM) goto bad_fw; diff --git a/drivers/staging/media/ipu3/ipu3-css.c b/drivers/staging/media/ipu3/ipu3-css.c index 23cf5b2cfe8b..fd1ed84c400c 100644 --- a/drivers/staging/media/ipu3/ipu3-css.c +++ b/drivers/staging/media/ipu3/ipu3-css.c @@ -24,9 +24,8 @@ #define IPU3_CSS_MAX_H 3136 #define IPU3_CSS_MAX_W 4224 -/* filter size from graph settings is fixed as 4 */ -#define FILTER_SIZE 4 -#define MIN_ENVELOPE 8 +/* minimal envelope size(GDC in - out) should be 4 */ +#define MIN_ENVELOPE 4 /* * pre-allocated buffer size for CSS ABI, auxiliary frames @@ -1827,9 +1826,9 @@ int imgu_css_fmt_try(struct imgu_css *css, vf->width = imgu_css_adjust(vf->width, VF_ALIGN_W); vf->height = imgu_css_adjust(vf->height, 1); - s = (bds->width - gdc->width) / 2 - FILTER_SIZE; + s = (bds->width - gdc->width) / 2; env->width = s < MIN_ENVELOPE ? MIN_ENVELOPE : s; - s = (bds->height - gdc->height) / 2 - FILTER_SIZE; + s = (bds->height - gdc->height) / 2; env->height = s < MIN_ENVELOPE ? MIN_ENVELOPE : s; ret = imgu_css_find_binary(css, pipe, q, r); @@ -2251,9 +2250,8 @@ int imgu_css_set_parameters(struct imgu_css *css, unsigned int pipe, css_pipe->aux_frames[a].height, css_pipe->rect[g].width, css_pipe->rect[g].height, - css_pipe->rect[e].width + FILTER_SIZE, - css_pipe->rect[e].height + - FILTER_SIZE); + css_pipe->rect[e].width, + css_pipe->rect[e].height); } } diff --git a/drivers/staging/media/ipu3/ipu3-dmamap.c b/drivers/staging/media/ipu3/ipu3-dmamap.c index d978a00e1e0b..7431322379f6 100644 --- a/drivers/staging/media/ipu3/ipu3-dmamap.c +++ b/drivers/staging/media/ipu3/ipu3-dmamap.c @@ -31,12 +31,11 @@ static void imgu_dmamap_free_buffer(struct page **pages, * Based on the implementation of __iommu_dma_alloc_pages() * defined in drivers/iommu/dma-iommu.c */ -static struct page **imgu_dmamap_alloc_buffer(size_t size, - unsigned long order_mask, - gfp_t gfp) +static struct page **imgu_dmamap_alloc_buffer(size_t size, gfp_t gfp) { struct page **pages; unsigned int i = 0, count = size >> PAGE_SHIFT; + unsigned int order_mask = 1; const gfp_t high_order_gfp = __GFP_NOWARN | __GFP_NORETRY; /* Allocate mem for array of page ptrs */ @@ -45,10 +44,6 @@ static struct page **imgu_dmamap_alloc_buffer(size_t size, if (!pages) return NULL; - order_mask &= (2U << MAX_ORDER) - 1; - if (!order_mask) - return NULL; - gfp |= __GFP_HIGHMEM | __GFP_ZERO; while (count) { @@ -99,7 +94,6 @@ void *imgu_dmamap_alloc(struct imgu_device *imgu, struct imgu_css_map *map, size_t len) { unsigned long shift = iova_shift(&imgu->iova_domain); - unsigned int alloc_sizes = imgu->mmu->pgsize_bitmap; struct device *dev = &imgu->pci_dev->dev; size_t size = PAGE_ALIGN(len); struct page **pages; @@ -114,8 +108,7 @@ void *imgu_dmamap_alloc(struct imgu_device *imgu, struct imgu_css_map *map, if (!iova) return NULL; - pages = imgu_dmamap_alloc_buffer(size, alloc_sizes >> PAGE_SHIFT, - GFP_KERNEL); + pages = imgu_dmamap_alloc_buffer(size, GFP_KERNEL); if (!pages) goto out_free_iova; @@ -257,7 +250,7 @@ int imgu_dmamap_init(struct imgu_device *imgu) if (ret) return ret; - order = __ffs(imgu->mmu->pgsize_bitmap); + order = __ffs(IPU3_PAGE_SIZE); base_pfn = max_t(unsigned long, 1, imgu->mmu->aperture_start >> order); init_iova_domain(&imgu->iova_domain, 1UL << order, base_pfn); diff --git a/drivers/staging/media/ipu3/ipu3-mmu.c b/drivers/staging/media/ipu3/ipu3-mmu.c index cfc2bdfb14b3..3d969b0522ab 100644 --- a/drivers/staging/media/ipu3/ipu3-mmu.c +++ b/drivers/staging/media/ipu3/ipu3-mmu.c @@ -20,9 +20,6 @@ #include "ipu3-mmu.h" -#define IPU3_PAGE_SHIFT 12 -#define IPU3_PAGE_SIZE (1UL << IPU3_PAGE_SHIFT) - #define IPU3_PT_BITS 10 #define IPU3_PT_PTES (1UL << IPU3_PT_BITS) #define IPU3_PT_SIZE (IPU3_PT_PTES << 2) @@ -238,62 +235,31 @@ static int __imgu_mmu_map(struct imgu_mmu *mmu, unsigned long iova, return 0; } -/* - * The following four functions are implemented based on iommu.c - * drivers/iommu/iommu.c/iommu_pgsize(). +/** + * imgu_mmu_map - map a buffer to a physical address + * + * @info: MMU mappable range + * @iova: the virtual address + * @paddr: the physical address + * @size: length of the mappable area + * + * The function has been adapted from iommu_map() in + * drivers/iommu/iommu.c . */ -static size_t imgu_mmu_pgsize(unsigned long pgsize_bitmap, - unsigned long addr_merge, size_t size) -{ - unsigned int pgsize_idx; - size_t pgsize; - - /* Max page size that still fits into 'size' */ - pgsize_idx = __fls(size); - - /* need to consider alignment requirements ? */ - if (likely(addr_merge)) { - /* Max page size allowed by address */ - unsigned int align_pgsize_idx = __ffs(addr_merge); - - pgsize_idx = min(pgsize_idx, align_pgsize_idx); - } - - /* build a mask of acceptable page sizes */ - pgsize = (1UL << (pgsize_idx + 1)) - 1; - - /* throw away page sizes not supported by the hardware */ - pgsize &= pgsize_bitmap; - - /* make sure we're still sane */ - WARN_ON(!pgsize); - - /* pick the biggest page */ - pgsize_idx = __fls(pgsize); - pgsize = 1UL << pgsize_idx; - - return pgsize; -} - -/* drivers/iommu/iommu.c/iommu_map() */ int imgu_mmu_map(struct imgu_mmu_info *info, unsigned long iova, phys_addr_t paddr, size_t size) { struct imgu_mmu *mmu = to_imgu_mmu(info); - unsigned int min_pagesz; int ret = 0; - /* find out the minimum page size supported */ - min_pagesz = 1 << __ffs(mmu->geometry.pgsize_bitmap); - /* * both the virtual address and the physical one, as well as * the size of the mapping, must be aligned (at least) to the * size of the smallest page supported by the hardware */ - if (!IS_ALIGNED(iova | paddr | size, min_pagesz)) { - dev_err(mmu->dev, "unaligned: iova 0x%lx pa %pa size 0x%zx min_pagesz 0x%x\n", - iova, &paddr, size, min_pagesz); + if (!IS_ALIGNED(iova | paddr | size, IPU3_PAGE_SIZE)) { + dev_err(mmu->dev, "unaligned: iova 0x%lx pa %pa size 0x%zx\n", + iova, &paddr, size); return -EINVAL; } @@ -301,19 +267,15 @@ int imgu_mmu_map(struct imgu_mmu_info *info, unsigned long iova, iova, &paddr, size); while (size) { - size_t pgsize = imgu_mmu_pgsize(mmu->geometry.pgsize_bitmap, - iova | paddr, size); - - dev_dbg(mmu->dev, "mapping: iova 0x%lx pa %pa pgsize 0x%zx\n", - iova, &paddr, pgsize); + dev_dbg(mmu->dev, "mapping: iova 0x%lx pa %pa\n", iova, &paddr); ret = __imgu_mmu_map(mmu, iova, paddr); if (ret) break; - iova += pgsize; - paddr += pgsize; - size -= pgsize; + iova += IPU3_PAGE_SIZE; + paddr += IPU3_PAGE_SIZE; + size -= IPU3_PAGE_SIZE; } call_if_imgu_is_powered(mmu, imgu_mmu_tlb_invalidate); @@ -321,28 +283,36 @@ int imgu_mmu_map(struct imgu_mmu_info *info, unsigned long iova, return ret; } -/* drivers/iommu/iommu.c/default_iommu_map_sg() */ +/** + * imgu_mmu_map_sg - Map a scatterlist + * + * @info: MMU mappable range + * @iova: the virtual address + * @sg: the scatterlist to map + * @nents: number of entries in the scatterlist + * + * The function has been adapted from default_iommu_map_sg() in + * drivers/iommu/iommu.c . + */ size_t imgu_mmu_map_sg(struct imgu_mmu_info *info, unsigned long iova, struct scatterlist *sg, unsigned int nents) { struct imgu_mmu *mmu = to_imgu_mmu(info); struct scatterlist *s; size_t s_length, mapped = 0; - unsigned int i, min_pagesz; + unsigned int i; int ret; - min_pagesz = 1 << __ffs(mmu->geometry.pgsize_bitmap); - for_each_sg(sg, s, nents, i) { phys_addr_t phys = page_to_phys(sg_page(s)) + s->offset; s_length = s->length; - if (!IS_ALIGNED(s->offset, min_pagesz)) + if (!IS_ALIGNED(s->offset, IPU3_PAGE_SIZE)) goto out_err; - /* must be min_pagesz aligned to be mapped singlely */ - if (i == nents - 1 && !IS_ALIGNED(s->length, min_pagesz)) + /* must be IPU3_PAGE_SIZE aligned to be mapped singlely */ + if (i == nents - 1 && !IS_ALIGNED(s->length, IPU3_PAGE_SIZE)) s_length = PAGE_ALIGN(s->length); ret = imgu_mmu_map(info, iova + mapped, phys, s_length); @@ -394,25 +364,30 @@ static size_t __imgu_mmu_unmap(struct imgu_mmu *mmu, return unmap; } -/* drivers/iommu/iommu.c/iommu_unmap() */ +/** + * imgu_mmu_unmap - Unmap a buffer + * + * @info: MMU mappable range + * @iova: the virtual address + * @size: the length of the buffer + * + * The function has been adapted from iommu_unmap() in + * drivers/iommu/iommu.c . + */ size_t imgu_mmu_unmap(struct imgu_mmu_info *info, unsigned long iova, size_t size) { struct imgu_mmu *mmu = to_imgu_mmu(info); size_t unmapped_page, unmapped = 0; - unsigned int min_pagesz; - - /* find out the minimum page size supported */ - min_pagesz = 1 << __ffs(mmu->geometry.pgsize_bitmap); /* * The virtual address, as well as the size of the mapping, must be * aligned (at least) to the size of the smallest page supported * by the hardware */ - if (!IS_ALIGNED(iova | size, min_pagesz)) { - dev_err(mmu->dev, "unaligned: iova 0x%lx size 0x%zx min_pagesz 0x%x\n", - iova, size, min_pagesz); + if (!IS_ALIGNED(iova | size, IPU3_PAGE_SIZE)) { + dev_err(mmu->dev, "unaligned: iova 0x%lx size 0x%zx\n", + iova, size); return -EINVAL; } @@ -423,10 +398,7 @@ size_t imgu_mmu_unmap(struct imgu_mmu_info *info, unsigned long iova, * or we hit an area that isn't mapped. */ while (unmapped < size) { - size_t pgsize = imgu_mmu_pgsize(mmu->geometry.pgsize_bitmap, - iova, size - unmapped); - - unmapped_page = __imgu_mmu_unmap(mmu, iova, pgsize); + unmapped_page = __imgu_mmu_unmap(mmu, iova, IPU3_PAGE_SIZE); if (!unmapped_page) break; @@ -444,6 +416,7 @@ size_t imgu_mmu_unmap(struct imgu_mmu_info *info, unsigned long iova, /** * imgu_mmu_init() - initialize IPU3 MMU block + * * @parent: struct device parent * @base: IOMEM base of hardware registers. * @@ -505,7 +478,6 @@ struct imgu_mmu_info *imgu_mmu_init(struct device *parent, void __iomem *base) mmu->geometry.aperture_start = 0; mmu->geometry.aperture_end = DMA_BIT_MASK(IPU3_MMU_ADDRESS_BITS); - mmu->geometry.pgsize_bitmap = IPU3_PAGE_SIZE; return &mmu->geometry; @@ -523,7 +495,8 @@ fail_group: /** * imgu_mmu_exit() - clean up IPU3 MMU block - * @info: IPU3 MMU private data + * + * @info: MMU mappable range */ void imgu_mmu_exit(struct imgu_mmu_info *info) { diff --git a/drivers/staging/media/ipu3/ipu3-mmu.h b/drivers/staging/media/ipu3/ipu3-mmu.h index fa58827eb19c..a5f0bca7e7e0 100644 --- a/drivers/staging/media/ipu3/ipu3-mmu.h +++ b/drivers/staging/media/ipu3/ipu3-mmu.h @@ -5,17 +5,18 @@ #ifndef __IPU3_MMU_H #define __IPU3_MMU_H +#define IPU3_PAGE_SHIFT 12 +#define IPU3_PAGE_SIZE (1UL << IPU3_PAGE_SHIFT) + /** * struct imgu_mmu_info - Describes mmu geometry * * @aperture_start: First address that can be mapped * @aperture_end: Last address that can be mapped - * @pgsize_bitmap: Bitmap of page sizes in use */ struct imgu_mmu_info { dma_addr_t aperture_start; dma_addr_t aperture_end; - unsigned long pgsize_bitmap; }; struct device; diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c index a7bc22040ed8..3c7ad1eed434 100644 --- a/drivers/staging/media/ipu3/ipu3-v4l2.c +++ b/drivers/staging/media/ipu3/ipu3-v4l2.c @@ -955,12 +955,12 @@ static const struct v4l2_file_operations imgu_v4l2_fops = { static const struct v4l2_ioctl_ops imgu_v4l2_ioctl_ops = { .vidioc_querycap = imgu_vidioc_querycap, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, .vidioc_g_fmt_vid_cap_mplane = imgu_vidioc_g_fmt, .vidioc_s_fmt_vid_cap_mplane = imgu_vidioc_s_fmt, .vidioc_try_fmt_vid_cap_mplane = imgu_vidioc_try_fmt, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out, + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, .vidioc_g_fmt_vid_out_mplane = imgu_vidioc_g_fmt, .vidioc_s_fmt_vid_out_mplane = imgu_vidioc_s_fmt, .vidioc_try_fmt_vid_out_mplane = imgu_vidioc_try_fmt, diff --git a/drivers/staging/media/meson/vdec/Kconfig b/drivers/staging/media/meson/vdec/Kconfig new file mode 100644 index 000000000000..9e1450193392 --- /dev/null +++ b/drivers/staging/media/meson/vdec/Kconfig @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: GPL-2.0 + +config VIDEO_MESON_VDEC + tristate "Amlogic video decoder driver" + depends on VIDEO_DEV && VIDEO_V4L2 && HAS_DMA + depends on ARCH_MESON || COMPILE_TEST + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + select MESON_CANVAS + help + Support for the video decoder found in gxbb/gxl/gxm chips. diff --git a/drivers/staging/media/meson/vdec/Makefile b/drivers/staging/media/meson/vdec/Makefile new file mode 100644 index 000000000000..6bea129084b7 --- /dev/null +++ b/drivers/staging/media/meson/vdec/Makefile @@ -0,0 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for Amlogic meson video decoder driver + +meson-vdec-objs = esparser.o vdec.o vdec_helpers.o vdec_platform.o +meson-vdec-objs += vdec_1.o +meson-vdec-objs += codec_mpeg12.o + +obj-$(CONFIG_VIDEO_MESON_VDEC) += meson-vdec.o diff --git a/drivers/staging/media/meson/vdec/TODO b/drivers/staging/media/meson/vdec/TODO new file mode 100644 index 000000000000..70ae990cf13b --- /dev/null +++ b/drivers/staging/media/meson/vdec/TODO @@ -0,0 +1,8 @@ +This driver is in staging until the V4L2 documentation about stateful video +decoders is finalized, as well as the corresponding compliance tests. + +It is at the moment not guaranteed to work properly with a userspace +stack that follows the latest version of the specification, especially +with compression standards like MPEG1/2 where the driver does not support +dynamic resolution switching, including the first one used to determine coded +resolution. diff --git a/drivers/staging/media/meson/vdec/codec_mpeg12.c b/drivers/staging/media/meson/vdec/codec_mpeg12.c new file mode 100644 index 000000000000..48869cc3d973 --- /dev/null +++ b/drivers/staging/media/meson/vdec/codec_mpeg12.c @@ -0,0 +1,210 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#include <media/v4l2-mem2mem.h> +#include <media/videobuf2-dma-contig.h> + +#include "codec_mpeg12.h" +#include "dos_regs.h" +#include "vdec_helpers.h" + +#define SIZE_WORKSPACE SZ_128K +/* Offset substracted by the firmware from the workspace paddr */ +#define WORKSPACE_OFFSET (5 * SZ_1K) + +/* map firmware registers to known MPEG1/2 functions */ +#define MREG_SEQ_INFO AV_SCRATCH_4 + #define MPEG2_SEQ_DAR_MASK GENMASK(3, 0) + #define MPEG2_DAR_4_3 2 + #define MPEG2_DAR_16_9 3 + #define MPEG2_DAR_221_100 4 +#define MREG_PIC_INFO AV_SCRATCH_5 +#define MREG_PIC_WIDTH AV_SCRATCH_6 +#define MREG_PIC_HEIGHT AV_SCRATCH_7 +#define MREG_BUFFERIN AV_SCRATCH_8 +#define MREG_BUFFEROUT AV_SCRATCH_9 +#define MREG_CMD AV_SCRATCH_A +#define MREG_CO_MV_START AV_SCRATCH_B +#define MREG_ERROR_COUNT AV_SCRATCH_C +#define MREG_FRAME_OFFSET AV_SCRATCH_D +#define MREG_WAIT_BUFFER AV_SCRATCH_E +#define MREG_FATAL_ERROR AV_SCRATCH_F + +#define PICINFO_PROG 0x00008000 +#define PICINFO_TOP_FIRST 0x00002000 + +struct codec_mpeg12 { + /* Buffer for the MPEG1/2 Workspace */ + void *workspace_vaddr; + dma_addr_t workspace_paddr; +}; + +static const u8 eos_sequence[SZ_1K] = { 0x00, 0x00, 0x01, 0xB7 }; + +static const u8 *codec_mpeg12_eos_sequence(u32 *len) +{ + *len = ARRAY_SIZE(eos_sequence); + return eos_sequence; +} + +static int codec_mpeg12_can_recycle(struct amvdec_core *core) +{ + return !amvdec_read_dos(core, MREG_BUFFERIN); +} + +static void codec_mpeg12_recycle(struct amvdec_core *core, u32 buf_idx) +{ + amvdec_write_dos(core, MREG_BUFFERIN, buf_idx + 1); +} + +static int codec_mpeg12_start(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + struct codec_mpeg12 *mpeg12; + int ret; + + mpeg12 = kzalloc(sizeof(*mpeg12), GFP_KERNEL); + if (!mpeg12) + return -ENOMEM; + + /* Allocate some memory for the MPEG1/2 decoder's state */ + mpeg12->workspace_vaddr = dma_alloc_coherent(core->dev, SIZE_WORKSPACE, + &mpeg12->workspace_paddr, + GFP_KERNEL); + if (!mpeg12->workspace_vaddr) { + dev_err(core->dev, "Failed to request MPEG 1/2 Workspace\n"); + ret = -ENOMEM; + goto free_mpeg12; + } + + ret = amvdec_set_canvases(sess, (u32[]){ AV_SCRATCH_0, 0 }, + (u32[]){ 8, 0 }); + if (ret) + goto free_workspace; + + amvdec_write_dos(core, POWER_CTL_VLD, BIT(4)); + amvdec_write_dos(core, MREG_CO_MV_START, + mpeg12->workspace_paddr + WORKSPACE_OFFSET); + + amvdec_write_dos(core, MPEG1_2_REG, 0); + amvdec_write_dos(core, PSCALE_CTRL, 0); + amvdec_write_dos(core, PIC_HEAD_INFO, 0x380); + amvdec_write_dos(core, M4_CONTROL_REG, 0); + amvdec_write_dos(core, MREG_BUFFERIN, 0); + amvdec_write_dos(core, MREG_BUFFEROUT, 0); + amvdec_write_dos(core, MREG_CMD, (sess->width << 16) | sess->height); + amvdec_write_dos(core, MREG_ERROR_COUNT, 0); + amvdec_write_dos(core, MREG_FATAL_ERROR, 0); + amvdec_write_dos(core, MREG_WAIT_BUFFER, 0); + + sess->keyframe_found = 1; + sess->priv = mpeg12; + + return 0; + +free_workspace: + dma_free_coherent(core->dev, SIZE_WORKSPACE, mpeg12->workspace_vaddr, + mpeg12->workspace_paddr); +free_mpeg12: + kfree(mpeg12); + + return ret; +} + +static int codec_mpeg12_stop(struct amvdec_session *sess) +{ + struct codec_mpeg12 *mpeg12 = sess->priv; + struct amvdec_core *core = sess->core; + + if (mpeg12->workspace_vaddr) + dma_free_coherent(core->dev, SIZE_WORKSPACE, + mpeg12->workspace_vaddr, + mpeg12->workspace_paddr); + + return 0; +} + +static void codec_mpeg12_update_dar(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + u32 seq = amvdec_read_dos(core, MREG_SEQ_INFO); + u32 ar = seq & MPEG2_SEQ_DAR_MASK; + + switch (ar) { + case MPEG2_DAR_4_3: + amvdec_set_par_from_dar(sess, 4, 3); + break; + case MPEG2_DAR_16_9: + amvdec_set_par_from_dar(sess, 16, 9); + break; + case MPEG2_DAR_221_100: + amvdec_set_par_from_dar(sess, 221, 100); + break; + default: + sess->pixelaspect.numerator = 1; + sess->pixelaspect.denominator = 1; + break; + } +} + +static irqreturn_t codec_mpeg12_threaded_isr(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + u32 reg; + u32 pic_info; + u32 is_progressive; + u32 buffer_index; + u32 field = V4L2_FIELD_NONE; + u32 offset; + + amvdec_write_dos(core, ASSIST_MBOX1_CLR_REG, 1); + reg = amvdec_read_dos(core, MREG_FATAL_ERROR); + if (reg == 1) { + dev_err(core->dev, "MPEG1/2 fatal error\n"); + amvdec_abort(sess); + return IRQ_HANDLED; + } + + reg = amvdec_read_dos(core, MREG_BUFFEROUT); + if (!reg) + return IRQ_HANDLED; + + /* Unclear what this means */ + if ((reg & GENMASK(23, 17)) == GENMASK(23, 17)) + goto end; + + pic_info = amvdec_read_dos(core, MREG_PIC_INFO); + is_progressive = pic_info & PICINFO_PROG; + + if (!is_progressive) + field = (pic_info & PICINFO_TOP_FIRST) ? + V4L2_FIELD_INTERLACED_TB : + V4L2_FIELD_INTERLACED_BT; + + codec_mpeg12_update_dar(sess); + buffer_index = ((reg & 0xf) - 1) & 7; + offset = amvdec_read_dos(core, MREG_FRAME_OFFSET); + amvdec_dst_buf_done_idx(sess, buffer_index, offset, field); + +end: + amvdec_write_dos(core, MREG_BUFFEROUT, 0); + return IRQ_HANDLED; +} + +static irqreturn_t codec_mpeg12_isr(struct amvdec_session *sess) +{ + return IRQ_WAKE_THREAD; +} + +struct amvdec_codec_ops codec_mpeg12_ops = { + .start = codec_mpeg12_start, + .stop = codec_mpeg12_stop, + .isr = codec_mpeg12_isr, + .threaded_isr = codec_mpeg12_threaded_isr, + .can_recycle = codec_mpeg12_can_recycle, + .recycle = codec_mpeg12_recycle, + .eos_sequence = codec_mpeg12_eos_sequence, +}; diff --git a/drivers/staging/media/meson/vdec/codec_mpeg12.h b/drivers/staging/media/meson/vdec/codec_mpeg12.h new file mode 100644 index 000000000000..43cab5f39ca0 --- /dev/null +++ b/drivers/staging/media/meson/vdec/codec_mpeg12.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_CODEC_MPEG12_H_ +#define __MESON_VDEC_CODEC_MPEG12_H_ + +#include "vdec.h" + +extern struct amvdec_codec_ops codec_mpeg12_ops; + +#endif diff --git a/drivers/staging/media/meson/vdec/dos_regs.h b/drivers/staging/media/meson/vdec/dos_regs.h new file mode 100644 index 000000000000..abd810542dbb --- /dev/null +++ b/drivers/staging/media/meson/vdec/dos_regs.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_DOS_REGS_H_ +#define __MESON_VDEC_DOS_REGS_H_ + +/* DOS registers */ +#define VDEC_ASSIST_AMR1_INT8 0x00b4 + +#define ASSIST_MBOX1_CLR_REG 0x01d4 +#define ASSIST_MBOX1_MASK 0x01d8 + +#define MPSR 0x0c04 +#define MCPU_INTR_MSK 0x0c10 +#define CPSR 0x0c84 + +#define IMEM_DMA_CTRL 0x0d00 +#define IMEM_DMA_ADR 0x0d04 +#define IMEM_DMA_COUNT 0x0d08 +#define LMEM_DMA_CTRL 0x0d40 + +#define MC_STATUS0 0x2424 +#define MC_CTRL1 0x242c + +#define PSCALE_RST 0x2440 +#define PSCALE_CTRL 0x2444 +#define PSCALE_BMEM_ADDR 0x247c +#define PSCALE_BMEM_DAT 0x2480 + +#define DBLK_CTRL 0x2544 +#define DBLK_STATUS 0x254c + +#define GCLK_EN 0x260c +#define MDEC_PIC_DC_CTRL 0x2638 +#define MDEC_PIC_DC_STATUS 0x263c +#define ANC0_CANVAS_ADDR 0x2640 +#define MDEC_PIC_DC_THRESH 0x26e0 + +/* Firmware interface registers */ +#define AV_SCRATCH_0 0x2700 +#define AV_SCRATCH_1 0x2704 +#define AV_SCRATCH_2 0x2708 +#define AV_SCRATCH_3 0x270c +#define AV_SCRATCH_4 0x2710 +#define AV_SCRATCH_5 0x2714 +#define AV_SCRATCH_6 0x2718 +#define AV_SCRATCH_7 0x271c +#define AV_SCRATCH_8 0x2720 +#define AV_SCRATCH_9 0x2724 +#define AV_SCRATCH_A 0x2728 +#define AV_SCRATCH_B 0x272c +#define AV_SCRATCH_C 0x2730 +#define AV_SCRATCH_D 0x2734 +#define AV_SCRATCH_E 0x2738 +#define AV_SCRATCH_F 0x273c +#define AV_SCRATCH_G 0x2740 +#define AV_SCRATCH_H 0x2744 +#define AV_SCRATCH_I 0x2748 +#define AV_SCRATCH_J 0x274c +#define AV_SCRATCH_K 0x2750 +#define AV_SCRATCH_L 0x2754 + +#define MPEG1_2_REG 0x3004 +#define PIC_HEAD_INFO 0x300c +#define POWER_CTL_VLD 0x3020 +#define M4_CONTROL_REG 0x30a4 + +/* Stream Buffer (stbuf) regs */ +#define VLD_MEM_VIFIFO_START_PTR 0x3100 +#define VLD_MEM_VIFIFO_CURR_PTR 0x3104 +#define VLD_MEM_VIFIFO_END_PTR 0x3108 +#define VLD_MEM_VIFIFO_CONTROL 0x3110 + #define MEM_FIFO_CNT_BIT 16 + #define MEM_FILL_ON_LEVEL BIT(10) + #define MEM_CTRL_EMPTY_EN BIT(2) + #define MEM_CTRL_FILL_EN BIT(1) +#define VLD_MEM_VIFIFO_WP 0x3114 +#define VLD_MEM_VIFIFO_RP 0x3118 +#define VLD_MEM_VIFIFO_LEVEL 0x311c +#define VLD_MEM_VIFIFO_BUF_CNTL 0x3120 + #define MEM_BUFCTRL_MANUAL BIT(1) +#define VLD_MEM_VIFIFO_WRAP_COUNT 0x3144 + +#define DCAC_DMA_CTRL 0x3848 + +#define DOS_SW_RESET0 0xfc00 +#define DOS_GCLK_EN0 0xfc04 +#define DOS_GEN_CTRL0 0xfc08 +#define DOS_MEM_PD_VDEC 0xfcc0 +#define DOS_MEM_PD_HEVC 0xfccc +#define DOS_SW_RESET3 0xfcd0 +#define DOS_GCLK_EN3 0xfcd4 +#define DOS_VDEC_MCRCC_STALL_CTRL 0xfd00 + +#endif diff --git a/drivers/staging/media/meson/vdec/esparser.c b/drivers/staging/media/meson/vdec/esparser.c new file mode 100644 index 000000000000..3a21a8cec799 --- /dev/null +++ b/drivers/staging/media/meson/vdec/esparser.c @@ -0,0 +1,324 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + * + * The Elementary Stream Parser is a HW bitstream parser. + * It reads bitstream buffers and feeds them to the VIFIFO + */ + +#include <linux/init.h> +#include <linux/ioctl.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/reset.h> +#include <linux/interrupt.h> +#include <media/videobuf2-dma-contig.h> +#include <media/v4l2-mem2mem.h> + +#include "dos_regs.h" +#include "esparser.h" +#include "vdec_helpers.h" + +/* PARSER REGS (CBUS) */ +#define PARSER_CONTROL 0x00 + #define ES_PACK_SIZE_BIT 8 + #define ES_WRITE BIT(5) + #define ES_SEARCH BIT(1) + #define ES_PARSER_START BIT(0) +#define PARSER_FETCH_ADDR 0x4 +#define PARSER_FETCH_CMD 0x8 +#define PARSER_CONFIG 0x14 + #define PS_CFG_MAX_FETCH_CYCLE_BIT 0 + #define PS_CFG_STARTCODE_WID_24_BIT 10 + #define PS_CFG_MAX_ES_WR_CYCLE_BIT 12 + #define PS_CFG_PFIFO_EMPTY_CNT_BIT 16 +#define PFIFO_WR_PTR 0x18 +#define PFIFO_RD_PTR 0x1c +#define PARSER_SEARCH_PATTERN 0x24 + #define ES_START_CODE_PATTERN 0x00000100 +#define PARSER_SEARCH_MASK 0x28 + #define ES_START_CODE_MASK 0xffffff00 + #define FETCH_ENDIAN_BIT 27 +#define PARSER_INT_ENABLE 0x2c + #define PARSER_INT_HOST_EN_BIT 8 +#define PARSER_INT_STATUS 0x30 + #define PARSER_INTSTAT_SC_FOUND 1 +#define PARSER_ES_CONTROL 0x5c +#define PARSER_VIDEO_START_PTR 0x80 +#define PARSER_VIDEO_END_PTR 0x84 +#define PARSER_VIDEO_WP 0x88 +#define PARSER_VIDEO_HOLE 0x90 + +#define SEARCH_PATTERN_LEN 512 + +static DECLARE_WAIT_QUEUE_HEAD(wq); +static int search_done; + +static irqreturn_t esparser_isr(int irq, void *dev) +{ + int int_status; + struct amvdec_core *core = dev; + + int_status = amvdec_read_parser(core, PARSER_INT_STATUS); + amvdec_write_parser(core, PARSER_INT_STATUS, int_status); + + if (int_status & PARSER_INTSTAT_SC_FOUND) { + amvdec_write_parser(core, PFIFO_RD_PTR, 0); + amvdec_write_parser(core, PFIFO_WR_PTR, 0); + search_done = 1; + wake_up_interruptible(&wq); + } + + return IRQ_HANDLED; +} + +/* Pad the packet to at least 4KiB bytes otherwise the VDEC unit won't trigger + * ISRs. + * Also append a start code 000001ff at the end to trigger + * the ESPARSER interrupt. + */ +static u32 esparser_pad_start_code(struct vb2_buffer *vb) +{ + u32 payload_size = vb2_get_plane_payload(vb, 0); + u32 pad_size = 0; + u8 *vaddr = vb2_plane_vaddr(vb, 0) + payload_size; + + if (payload_size < ESPARSER_MIN_PACKET_SIZE) { + pad_size = ESPARSER_MIN_PACKET_SIZE - payload_size; + memset(vaddr, 0, pad_size); + } + + memset(vaddr + pad_size, 0, SEARCH_PATTERN_LEN); + vaddr[pad_size] = 0x00; + vaddr[pad_size + 1] = 0x00; + vaddr[pad_size + 2] = 0x01; + vaddr[pad_size + 3] = 0xff; + + return pad_size; +} + +static int +esparser_write_data(struct amvdec_core *core, dma_addr_t addr, u32 size) +{ + amvdec_write_parser(core, PFIFO_RD_PTR, 0); + amvdec_write_parser(core, PFIFO_WR_PTR, 0); + amvdec_write_parser(core, PARSER_CONTROL, + ES_WRITE | + ES_PARSER_START | + ES_SEARCH | + (size << ES_PACK_SIZE_BIT)); + + amvdec_write_parser(core, PARSER_FETCH_ADDR, addr); + amvdec_write_parser(core, PARSER_FETCH_CMD, + (7 << FETCH_ENDIAN_BIT) | + (size + SEARCH_PATTERN_LEN)); + + search_done = 0; + return wait_event_interruptible_timeout(wq, search_done, (HZ / 5)); +} + +static u32 esparser_vififo_get_free_space(struct amvdec_session *sess) +{ + u32 vififo_usage; + struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops; + struct amvdec_core *core = sess->core; + + vififo_usage = vdec_ops->vififo_level(sess); + vififo_usage += amvdec_read_parser(core, PARSER_VIDEO_HOLE); + vififo_usage += (6 * SZ_1K); // 6 KiB internal fifo + + if (vififo_usage > sess->vififo_size) { + dev_warn(sess->core->dev, + "VIFIFO usage (%u) > VIFIFO size (%u)\n", + vififo_usage, sess->vififo_size); + return 0; + } + + return sess->vififo_size - vififo_usage; +} + +int esparser_queue_eos(struct amvdec_core *core, const u8 *data, u32 len) +{ + struct device *dev = core->dev; + void *eos_vaddr; + dma_addr_t eos_paddr; + int ret; + + eos_vaddr = dma_alloc_coherent(dev, len + SEARCH_PATTERN_LEN, + &eos_paddr, GFP_KERNEL); + if (!eos_vaddr) + return -ENOMEM; + + memcpy(eos_vaddr, data, len); + ret = esparser_write_data(core, eos_paddr, len); + dma_free_coherent(dev, len + SEARCH_PATTERN_LEN, + eos_vaddr, eos_paddr); + + return ret; +} + +static u32 esparser_get_offset(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + u32 offset = amvdec_read_parser(core, PARSER_VIDEO_WP) - + sess->vififo_paddr; + + if (offset < sess->last_offset) + sess->wrap_count++; + + sess->last_offset = offset; + offset += (sess->wrap_count * sess->vififo_size); + + return offset; +} + +static int +esparser_queue(struct amvdec_session *sess, struct vb2_v4l2_buffer *vbuf) +{ + int ret; + struct vb2_buffer *vb = &vbuf->vb2_buf; + struct amvdec_core *core = sess->core; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + u32 num_dst_bufs = 0; + u32 payload_size = vb2_get_plane_payload(vb, 0); + dma_addr_t phy = vb2_dma_contig_plane_dma_addr(vb, 0); + u32 offset; + u32 pad_size; + + if (codec_ops->num_pending_bufs) + num_dst_bufs = codec_ops->num_pending_bufs(sess); + + num_dst_bufs += v4l2_m2m_num_dst_bufs_ready(sess->m2m_ctx); + + if (esparser_vififo_get_free_space(sess) < payload_size || + atomic_read(&sess->esparser_queued_bufs) >= num_dst_bufs) + return -EAGAIN; + + v4l2_m2m_src_buf_remove_by_buf(sess->m2m_ctx, vbuf); + + offset = esparser_get_offset(sess); + + amvdec_add_ts_reorder(sess, vb->timestamp, offset); + dev_dbg(core->dev, "esparser: ts = %llu pld_size = %u offset = %08X\n", + vb->timestamp, payload_size, offset); + + pad_size = esparser_pad_start_code(vb); + ret = esparser_write_data(core, phy, payload_size + pad_size); + + if (ret <= 0) { + dev_warn(core->dev, "esparser: input parsing error\n"); + amvdec_remove_ts(sess, vb->timestamp); + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); + amvdec_write_parser(core, PARSER_FETCH_CMD, 0); + + return 0; + } + + /* We need to wait until we parse the first keyframe. + * All buffers prior to the first keyframe must be dropped. + */ + if (!sess->keyframe_found) + usleep_range(1000, 2000); + + if (sess->keyframe_found) + atomic_inc(&sess->esparser_queued_bufs); + else + amvdec_remove_ts(sess, vb->timestamp); + + vbuf->flags = 0; + vbuf->field = V4L2_FIELD_NONE; + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE); + + return 0; +} + +void esparser_queue_all_src(struct work_struct *work) +{ + struct v4l2_m2m_buffer *buf, *n; + struct amvdec_session *sess = + container_of(work, struct amvdec_session, esparser_queue_work); + + mutex_lock(&sess->lock); + v4l2_m2m_for_each_src_buf_safe(sess->m2m_ctx, buf, n) { + if (sess->should_stop) + break; + + if (esparser_queue(sess, &buf->vb) < 0) + break; + } + mutex_unlock(&sess->lock); +} + +int esparser_power_up(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops; + + reset_control_reset(core->esparser_reset); + amvdec_write_parser(core, PARSER_CONFIG, + (10 << PS_CFG_PFIFO_EMPTY_CNT_BIT) | + (1 << PS_CFG_MAX_ES_WR_CYCLE_BIT) | + (16 << PS_CFG_MAX_FETCH_CYCLE_BIT)); + + amvdec_write_parser(core, PFIFO_RD_PTR, 0); + amvdec_write_parser(core, PFIFO_WR_PTR, 0); + + amvdec_write_parser(core, PARSER_SEARCH_PATTERN, + ES_START_CODE_PATTERN); + amvdec_write_parser(core, PARSER_SEARCH_MASK, ES_START_CODE_MASK); + + amvdec_write_parser(core, PARSER_CONFIG, + (10 << PS_CFG_PFIFO_EMPTY_CNT_BIT) | + (1 << PS_CFG_MAX_ES_WR_CYCLE_BIT) | + (16 << PS_CFG_MAX_FETCH_CYCLE_BIT) | + (2 << PS_CFG_STARTCODE_WID_24_BIT)); + + amvdec_write_parser(core, PARSER_CONTROL, + (ES_SEARCH | ES_PARSER_START)); + + amvdec_write_parser(core, PARSER_VIDEO_START_PTR, sess->vififo_paddr); + amvdec_write_parser(core, PARSER_VIDEO_END_PTR, + sess->vififo_paddr + sess->vififo_size - 8); + amvdec_write_parser(core, PARSER_ES_CONTROL, + amvdec_read_parser(core, PARSER_ES_CONTROL) & ~1); + + if (vdec_ops->conf_esparser) + vdec_ops->conf_esparser(sess); + + amvdec_write_parser(core, PARSER_INT_STATUS, 0xffff); + amvdec_write_parser(core, PARSER_INT_ENABLE, + BIT(PARSER_INT_HOST_EN_BIT)); + + return 0; +} + +int esparser_init(struct platform_device *pdev, struct amvdec_core *core) +{ + struct device *dev = &pdev->dev; + int ret; + int irq; + + irq = platform_get_irq_byname(pdev, "esparser"); + if (irq < 0) { + dev_err(dev, "Failed getting ESPARSER IRQ from dtb\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, esparser_isr, IRQF_SHARED, + "esparserirq", core); + if (ret) { + dev_err(dev, "Failed requesting ESPARSER IRQ\n"); + return ret; + } + + core->esparser_reset = + devm_reset_control_get_exclusive(dev, "esparser"); + if (IS_ERR(core->esparser_reset)) { + dev_err(dev, "Failed to get esparser_reset\n"); + return PTR_ERR(core->esparser_reset); + } + + return 0; +} diff --git a/drivers/staging/media/meson/vdec/esparser.h b/drivers/staging/media/meson/vdec/esparser.h new file mode 100644 index 000000000000..ff51fe7fda66 --- /dev/null +++ b/drivers/staging/media/meson/vdec/esparser.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_ESPARSER_H_ +#define __MESON_VDEC_ESPARSER_H_ + +#include <linux/platform_device.h> + +#include "vdec.h" + +int esparser_init(struct platform_device *pdev, struct amvdec_core *core); +int esparser_power_up(struct amvdec_session *sess); + +/** + * esparser_queue_eos() - write End Of Stream sequence to the ESPARSER + * + * @core vdec core struct + */ +int esparser_queue_eos(struct amvdec_core *core, const u8 *data, u32 len); + +/** + * esparser_queue_all_src() - work handler that writes as many src buffers + * as possible to the ESPARSER + */ +void esparser_queue_all_src(struct work_struct *work); + +#define ESPARSER_MIN_PACKET_SIZE SZ_4K + +#endif diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c new file mode 100644 index 000000000000..0a1a04fd5d13 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec.c @@ -0,0 +1,1099 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#include <linux/of_device.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/mfd/syscon.h> +#include <linux/slab.h> +#include <linux/interrupt.h> +#include <linux/kthread.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-event.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-mem2mem.h> +#include <media/v4l2-dev.h> +#include <media/videobuf2-dma-contig.h> + +#include "vdec.h" +#include "esparser.h" +#include "vdec_helpers.h" + +struct dummy_buf { + struct vb2_v4l2_buffer vb; + struct list_head list; +}; + +/* 16 MiB for parsed bitstream swap exchange */ +#define SIZE_VIFIFO SZ_16M + +static u32 get_output_size(u32 width, u32 height) +{ + return ALIGN(width * height, SZ_64K); +} + +u32 amvdec_get_output_size(struct amvdec_session *sess) +{ + return get_output_size(sess->width, sess->height); +} +EXPORT_SYMBOL_GPL(amvdec_get_output_size); + +static int vdec_codec_needs_recycle(struct amvdec_session *sess) +{ + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + + return codec_ops->can_recycle && codec_ops->recycle; +} + +static int vdec_recycle_thread(void *data) +{ + struct amvdec_session *sess = data; + struct amvdec_core *core = sess->core; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + struct amvdec_buffer *tmp, *n; + + while (!kthread_should_stop()) { + mutex_lock(&sess->bufs_recycle_lock); + list_for_each_entry_safe(tmp, n, &sess->bufs_recycle, list) { + if (!codec_ops->can_recycle(core)) + break; + + codec_ops->recycle(core, tmp->vb->index); + list_del(&tmp->list); + kfree(tmp); + } + mutex_unlock(&sess->bufs_recycle_lock); + + usleep_range(5000, 10000); + } + + return 0; +} + +static int vdec_poweron(struct amvdec_session *sess) +{ + int ret; + struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops; + + ret = clk_prepare_enable(sess->core->dos_parser_clk); + if (ret) + return ret; + + ret = clk_prepare_enable(sess->core->dos_clk); + if (ret) + goto disable_dos_parser; + + ret = vdec_ops->start(sess); + if (ret) + goto disable_dos; + + esparser_power_up(sess); + + return 0; + +disable_dos: + clk_disable_unprepare(sess->core->dos_clk); +disable_dos_parser: + clk_disable_unprepare(sess->core->dos_parser_clk); + + return ret; +} + +static void vdec_wait_inactive(struct amvdec_session *sess) +{ + /* We consider 50ms with no IRQ to be inactive. */ + while (time_is_after_jiffies64(sess->last_irq_jiffies + + msecs_to_jiffies(50))) + msleep(25); +} + +static void vdec_poweroff(struct amvdec_session *sess) +{ + struct amvdec_ops *vdec_ops = sess->fmt_out->vdec_ops; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + + sess->should_stop = 1; + vdec_wait_inactive(sess); + if (codec_ops->drain) + codec_ops->drain(sess); + + vdec_ops->stop(sess); + clk_disable_unprepare(sess->core->dos_clk); + clk_disable_unprepare(sess->core->dos_parser_clk); +} + +static void +vdec_queue_recycle(struct amvdec_session *sess, struct vb2_buffer *vb) +{ + struct amvdec_buffer *new_buf; + + new_buf = kmalloc(sizeof(*new_buf), GFP_KERNEL); + new_buf->vb = vb; + + mutex_lock(&sess->bufs_recycle_lock); + list_add_tail(&new_buf->list, &sess->bufs_recycle); + mutex_unlock(&sess->bufs_recycle_lock); +} + +static void vdec_m2m_device_run(void *priv) +{ + struct amvdec_session *sess = priv; + + schedule_work(&sess->esparser_queue_work); +} + +static void vdec_m2m_job_abort(void *priv) +{ + struct amvdec_session *sess = priv; + + v4l2_m2m_job_finish(sess->m2m_dev, sess->m2m_ctx); +} + +static const struct v4l2_m2m_ops vdec_m2m_ops = { + .device_run = vdec_m2m_device_run, + .job_abort = vdec_m2m_job_abort, +}; + +static void process_num_buffers(struct vb2_queue *q, + struct amvdec_session *sess, + unsigned int *num_buffers, + bool is_reqbufs) +{ + const struct amvdec_format *fmt_out = sess->fmt_out; + unsigned int buffers_total = q->num_buffers + *num_buffers; + + if (is_reqbufs && buffers_total < fmt_out->min_buffers) + *num_buffers = fmt_out->min_buffers - q->num_buffers; + if (buffers_total > fmt_out->max_buffers) + *num_buffers = fmt_out->max_buffers - q->num_buffers; + + /* We need to program the complete CAPTURE buffer list + * in registers during start_streaming, and the firmwares + * are free to choose any of them to write frames to. As such, + * we need all of them to be queued into the driver + */ + sess->num_dst_bufs = q->num_buffers + *num_buffers; + q->min_buffers_needed = max(fmt_out->min_buffers, sess->num_dst_bufs); +} + +static int vdec_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, + unsigned int *num_planes, unsigned int sizes[], + struct device *alloc_devs[]) +{ + struct amvdec_session *sess = vb2_get_drv_priv(q); + u32 output_size = amvdec_get_output_size(sess); + + if (*num_planes) { + switch (q->type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + if (*num_planes != 1 || sizes[0] < output_size) + return -EINVAL; + break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + switch (sess->pixfmt_cap) { + case V4L2_PIX_FMT_NV12M: + if (*num_planes != 2 || + sizes[0] < output_size || + sizes[1] < output_size / 2) + return -EINVAL; + break; + case V4L2_PIX_FMT_YUV420M: + if (*num_planes != 3 || + sizes[0] < output_size || + sizes[1] < output_size / 4 || + sizes[2] < output_size / 4) + return -EINVAL; + break; + default: + return -EINVAL; + } + + process_num_buffers(q, sess, num_buffers, false); + break; + } + + return 0; + } + + switch (q->type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + sizes[0] = amvdec_get_output_size(sess); + *num_planes = 1; + break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + switch (sess->pixfmt_cap) { + case V4L2_PIX_FMT_NV12M: + sizes[0] = output_size; + sizes[1] = output_size / 2; + *num_planes = 2; + break; + case V4L2_PIX_FMT_YUV420M: + sizes[0] = output_size; + sizes[1] = output_size / 4; + sizes[2] = output_size / 4; + *num_planes = 3; + break; + default: + return -EINVAL; + } + + process_num_buffers(q, sess, num_buffers, true); + break; + default: + return -EINVAL; + } + + return 0; +} + +static void vdec_vb2_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct amvdec_session *sess = vb2_get_drv_priv(vb->vb2_queue); + struct v4l2_m2m_ctx *m2m_ctx = sess->m2m_ctx; + + v4l2_m2m_buf_queue(m2m_ctx, vbuf); + + if (!sess->streamon_out || !sess->streamon_cap) + return; + + if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE && + vdec_codec_needs_recycle(sess)) + vdec_queue_recycle(sess, vb); + + schedule_work(&sess->esparser_queue_work); +} + +static int vdec_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct amvdec_session *sess = vb2_get_drv_priv(q); + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + struct amvdec_core *core = sess->core; + struct vb2_v4l2_buffer *buf; + int ret; + + if (core->cur_sess && core->cur_sess != sess) { + ret = -EBUSY; + goto bufs_done; + } + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + sess->streamon_out = 1; + else + sess->streamon_cap = 1; + + if (!sess->streamon_out || !sess->streamon_cap) + return 0; + + if (sess->status == STATUS_NEEDS_RESUME && + q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + codec_ops->resume(sess); + sess->status = STATUS_RUNNING; + return 0; + } + + sess->vififo_size = SIZE_VIFIFO; + sess->vififo_vaddr = + dma_alloc_coherent(sess->core->dev, sess->vififo_size, + &sess->vififo_paddr, GFP_KERNEL); + if (!sess->vififo_vaddr) { + dev_err(sess->core->dev, "Failed to request VIFIFO buffer\n"); + ret = -ENOMEM; + goto bufs_done; + } + + sess->should_stop = 0; + sess->keyframe_found = 0; + sess->last_offset = 0; + sess->wrap_count = 0; + sess->pixelaspect.numerator = 1; + sess->pixelaspect.denominator = 1; + atomic_set(&sess->esparser_queued_bufs, 0); + v4l2_ctrl_s_ctrl(sess->ctrl_min_buf_capture, 1); + + ret = vdec_poweron(sess); + if (ret) + goto vififo_free; + + sess->sequence_cap = 0; + if (vdec_codec_needs_recycle(sess)) + sess->recycle_thread = kthread_run(vdec_recycle_thread, sess, + "vdec_recycle"); + + sess->status = STATUS_RUNNING; + core->cur_sess = sess; + + return 0; + +vififo_free: + dma_free_coherent(sess->core->dev, sess->vififo_size, + sess->vififo_vaddr, sess->vififo_paddr); +bufs_done: + while ((buf = v4l2_m2m_src_buf_remove(sess->m2m_ctx))) + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_QUEUED); + while ((buf = v4l2_m2m_dst_buf_remove(sess->m2m_ctx))) + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_QUEUED); + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + sess->streamon_out = 0; + else + sess->streamon_cap = 0; + + return ret; +} + +static void vdec_free_canvas(struct amvdec_session *sess) +{ + int i; + + for (i = 0; i < sess->canvas_num; ++i) + meson_canvas_free(sess->core->canvas, sess->canvas_alloc[i]); + + sess->canvas_num = 0; +} + +static void vdec_reset_timestamps(struct amvdec_session *sess) +{ + struct amvdec_timestamp *tmp, *n; + + list_for_each_entry_safe(tmp, n, &sess->timestamps, list) { + list_del(&tmp->list); + kfree(tmp); + } +} + +static void vdec_reset_bufs_recycle(struct amvdec_session *sess) +{ + struct amvdec_buffer *tmp, *n; + + list_for_each_entry_safe(tmp, n, &sess->bufs_recycle, list) { + list_del(&tmp->list); + kfree(tmp); + } +} + +static void vdec_stop_streaming(struct vb2_queue *q) +{ + struct amvdec_session *sess = vb2_get_drv_priv(q); + struct amvdec_core *core = sess->core; + struct vb2_v4l2_buffer *buf; + + if (sess->status == STATUS_RUNNING || + (sess->status == STATUS_NEEDS_RESUME && + (!sess->streamon_out || !sess->streamon_cap))) { + if (vdec_codec_needs_recycle(sess)) + kthread_stop(sess->recycle_thread); + + vdec_poweroff(sess); + vdec_free_canvas(sess); + dma_free_coherent(sess->core->dev, sess->vififo_size, + sess->vififo_vaddr, sess->vififo_paddr); + vdec_reset_timestamps(sess); + vdec_reset_bufs_recycle(sess); + kfree(sess->priv); + sess->priv = NULL; + core->cur_sess = NULL; + sess->status = STATUS_STOPPED; + } + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + while ((buf = v4l2_m2m_src_buf_remove(sess->m2m_ctx))) + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR); + + sess->streamon_out = 0; + } else { + while ((buf = v4l2_m2m_dst_buf_remove(sess->m2m_ctx))) + v4l2_m2m_buf_done(buf, VB2_BUF_STATE_ERROR); + + sess->streamon_cap = 0; + } +} + +static int vdec_vb2_buf_prepare(struct vb2_buffer *vb) +{ + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + + vbuf->field = V4L2_FIELD_NONE; + return 0; +} + +static const struct vb2_ops vdec_vb2_ops = { + .queue_setup = vdec_queue_setup, + .start_streaming = vdec_start_streaming, + .stop_streaming = vdec_stop_streaming, + .buf_queue = vdec_vb2_buf_queue, + .buf_prepare = vdec_vb2_buf_prepare, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int +vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap) +{ + strscpy(cap->driver, "meson-vdec", sizeof(cap->driver)); + strscpy(cap->card, "Amlogic Video Decoder", sizeof(cap->card)); + strscpy(cap->bus_info, "platform:meson-vdec", sizeof(cap->bus_info)); + + return 0; +} + +static const struct amvdec_format * +find_format(const struct amvdec_format *fmts, u32 size, u32 pixfmt) +{ + unsigned int i; + + for (i = 0; i < size; i++) { + if (fmts[i].pixfmt == pixfmt) + return &fmts[i]; + } + + return NULL; +} + +static unsigned int +vdec_supports_pixfmt_cap(const struct amvdec_format *fmt_out, u32 pixfmt_cap) +{ + int i; + + for (i = 0; fmt_out->pixfmts_cap[i]; i++) + if (fmt_out->pixfmts_cap[i] == pixfmt_cap) + return 1; + + return 0; +} + +static const struct amvdec_format * +vdec_try_fmt_common(struct amvdec_session *sess, u32 size, + struct v4l2_format *f) +{ + struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp; + struct v4l2_plane_pix_format *pfmt = pixmp->plane_fmt; + const struct amvdec_format *fmts = sess->core->platform->formats; + const struct amvdec_format *fmt_out; + + memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved)); + memset(pixmp->reserved, 0, sizeof(pixmp->reserved)); + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + fmt_out = find_format(fmts, size, pixmp->pixelformat); + if (!fmt_out) { + pixmp->pixelformat = V4L2_PIX_FMT_MPEG2; + fmt_out = find_format(fmts, size, pixmp->pixelformat); + } + + pfmt[0].sizeimage = + get_output_size(pixmp->width, pixmp->height); + pfmt[0].bytesperline = 0; + pixmp->num_planes = 1; + } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + fmt_out = sess->fmt_out; + if (!vdec_supports_pixfmt_cap(fmt_out, pixmp->pixelformat)) + pixmp->pixelformat = fmt_out->pixfmts_cap[0]; + + memset(pfmt[1].reserved, 0, sizeof(pfmt[1].reserved)); + if (pixmp->pixelformat == V4L2_PIX_FMT_NV12M) { + pfmt[0].sizeimage = + get_output_size(pixmp->width, pixmp->height); + pfmt[0].bytesperline = ALIGN(pixmp->width, 64); + + pfmt[1].sizeimage = + get_output_size(pixmp->width, pixmp->height) / 2; + pfmt[1].bytesperline = ALIGN(pixmp->width, 64); + pixmp->num_planes = 2; + } else if (pixmp->pixelformat == V4L2_PIX_FMT_YUV420M) { + pfmt[0].sizeimage = + get_output_size(pixmp->width, pixmp->height); + pfmt[0].bytesperline = ALIGN(pixmp->width, 64); + + pfmt[1].sizeimage = + get_output_size(pixmp->width, pixmp->height) / 4; + pfmt[1].bytesperline = ALIGN(pixmp->width, 64) / 2; + + pfmt[2].sizeimage = + get_output_size(pixmp->width, pixmp->height) / 4; + pfmt[2].bytesperline = ALIGN(pixmp->width, 64) / 2; + pixmp->num_planes = 3; + } + } else { + return NULL; + } + + pixmp->width = clamp(pixmp->width, (u32)256, fmt_out->max_width); + pixmp->height = clamp(pixmp->height, (u32)144, fmt_out->max_height); + + if (pixmp->field == V4L2_FIELD_ANY) + pixmp->field = V4L2_FIELD_NONE; + + return fmt_out; +} + +static int vdec_try_fmt(struct file *file, void *fh, struct v4l2_format *f) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + + vdec_try_fmt_common(sess, sess->core->platform->num_formats, f); + + return 0; +} + +static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp; + + if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + pixmp->pixelformat = sess->pixfmt_cap; + else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + pixmp->pixelformat = sess->fmt_out->pixfmt; + + if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + pixmp->width = sess->width; + pixmp->height = sess->height; + pixmp->colorspace = sess->colorspace; + pixmp->ycbcr_enc = sess->ycbcr_enc; + pixmp->quantization = sess->quantization; + pixmp->xfer_func = sess->xfer_func; + } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + pixmp->width = sess->width; + pixmp->height = sess->height; + } + + vdec_try_fmt_common(sess, sess->core->platform->num_formats, f); + + return 0; +} + +static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp; + u32 num_formats = sess->core->platform->num_formats; + const struct amvdec_format *fmt_out; + struct v4l2_pix_format_mplane orig_pixmp; + struct v4l2_format format; + u32 pixfmt_out = 0, pixfmt_cap = 0; + + orig_pixmp = *pixmp; + + fmt_out = vdec_try_fmt_common(sess, num_formats, f); + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + pixfmt_out = pixmp->pixelformat; + pixfmt_cap = sess->pixfmt_cap; + } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + pixfmt_cap = pixmp->pixelformat; + pixfmt_out = sess->fmt_out->pixfmt; + } + + memset(&format, 0, sizeof(format)); + + format.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + format.fmt.pix_mp.pixelformat = pixfmt_out; + format.fmt.pix_mp.width = orig_pixmp.width; + format.fmt.pix_mp.height = orig_pixmp.height; + vdec_try_fmt_common(sess, num_formats, &format); + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + sess->width = format.fmt.pix_mp.width; + sess->height = format.fmt.pix_mp.height; + sess->colorspace = pixmp->colorspace; + sess->ycbcr_enc = pixmp->ycbcr_enc; + sess->quantization = pixmp->quantization; + sess->xfer_func = pixmp->xfer_func; + } + + memset(&format, 0, sizeof(format)); + + format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + format.fmt.pix_mp.pixelformat = pixfmt_cap; + format.fmt.pix_mp.width = orig_pixmp.width; + format.fmt.pix_mp.height = orig_pixmp.height; + vdec_try_fmt_common(sess, num_formats, &format); + + sess->width = format.fmt.pix_mp.width; + sess->height = format.fmt.pix_mp.height; + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + sess->fmt_out = fmt_out; + else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + sess->pixfmt_cap = format.fmt.pix_mp.pixelformat; + + return 0; +} + +static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + const struct vdec_platform *platform = sess->core->platform; + const struct amvdec_format *fmt_out; + + memset(f->reserved, 0, sizeof(f->reserved)); + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + if (f->index >= platform->num_formats) + return -EINVAL; + + fmt_out = &platform->formats[f->index]; + f->pixelformat = fmt_out->pixfmt; + f->flags = fmt_out->flags; + } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + fmt_out = sess->fmt_out; + if (f->index >= 4 || !fmt_out->pixfmts_cap[f->index]) + return -EINVAL; + + f->pixelformat = fmt_out->pixfmts_cap[f->index]; + } else { + return -EINVAL; + } + + return 0; +} + +static int vdec_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + const struct amvdec_format *formats = sess->core->platform->formats; + const struct amvdec_format *fmt; + u32 num_formats = sess->core->platform->num_formats; + + fmt = find_format(formats, num_formats, fsize->pixel_format); + if (!fmt || fsize->index) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; + + fsize->stepwise.min_width = 256; + fsize->stepwise.max_width = fmt->max_width; + fsize->stepwise.step_width = 1; + fsize->stepwise.min_height = 144; + fsize->stepwise.max_height = fmt->max_height; + fsize->stepwise.step_height = 1; + + return 0; +} + +static int +vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + struct device *dev = sess->core->dev; + int ret; + + ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, cmd); + if (ret) + return ret; + + if (!(sess->streamon_out & sess->streamon_cap)) + return 0; + + /* Currently not handled since we do not support dynamic resolution + * for MPEG2. We consider both queues streaming to mean that the + * decoding session is started + */ + if (cmd->cmd == V4L2_DEC_CMD_START) + return 0; + + /* Should not happen */ + if (cmd->cmd != V4L2_DEC_CMD_STOP) + return -EINVAL; + + dev_dbg(dev, "Received V4L2_DEC_CMD_STOP\n"); + sess->should_stop = 1; + + vdec_wait_inactive(sess); + + if (codec_ops->drain) { + codec_ops->drain(sess); + } else if (codec_ops->eos_sequence) { + u32 len; + const u8 *data = codec_ops->eos_sequence(&len); + + esparser_queue_eos(sess->core, data, len); + } + + return ret; +} + +static int vdec_subscribe_event(struct v4l2_fh *fh, + const struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_EOS: + case V4L2_EVENT_SOURCE_CHANGE: + return v4l2_event_subscribe(fh, sub, 0, NULL); + case V4L2_EVENT_CTRL: + return v4l2_ctrl_subscribe_event(fh, sub); + default: + return -EINVAL; + } +} + +static int vdec_g_pixelaspect(struct file *file, void *fh, int type, + struct v4l2_fract *f) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return -EINVAL; + + *f = sess->pixelaspect; + return 0; +} + +static const struct v4l2_ioctl_ops vdec_ioctl_ops = { + .vidioc_querycap = vdec_querycap, + .vidioc_enum_fmt_vid_cap = vdec_enum_fmt, + .vidioc_enum_fmt_vid_out = vdec_enum_fmt, + .vidioc_s_fmt_vid_cap_mplane = vdec_s_fmt, + .vidioc_s_fmt_vid_out_mplane = vdec_s_fmt, + .vidioc_g_fmt_vid_cap_mplane = vdec_g_fmt, + .vidioc_g_fmt_vid_out_mplane = vdec_g_fmt, + .vidioc_try_fmt_vid_cap_mplane = vdec_try_fmt, + .vidioc_try_fmt_vid_out_mplane = vdec_try_fmt, + .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, + .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, + .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, + .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, + .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, + .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, + .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, + .vidioc_streamon = v4l2_m2m_ioctl_streamon, + .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, + .vidioc_enum_framesizes = vdec_enum_framesizes, + .vidioc_subscribe_event = vdec_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_try_decoder_cmd = v4l2_m2m_ioctl_try_decoder_cmd, + .vidioc_decoder_cmd = vdec_decoder_cmd, + .vidioc_g_pixelaspect = vdec_g_pixelaspect, +}; + +static int m2m_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct amvdec_session *sess = priv; + int ret; + + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_DMABUF; + src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + src_vq->ops = &vdec_vb2_ops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->drv_priv = sess; + src_vq->buf_struct_size = sizeof(struct dummy_buf); + src_vq->min_buffers_needed = 1; + src_vq->dev = sess->core->dev; + src_vq->lock = &sess->lock; + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; + dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; + dst_vq->ops = &vdec_vb2_ops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->drv_priv = sess; + dst_vq->buf_struct_size = sizeof(struct dummy_buf); + dst_vq->min_buffers_needed = 1; + dst_vq->dev = sess->core->dev; + dst_vq->lock = &sess->lock; + ret = vb2_queue_init(dst_vq); + if (ret) { + vb2_queue_release(src_vq); + return ret; + } + + return 0; +} + +static int vdec_init_ctrls(struct amvdec_session *sess) +{ + struct v4l2_ctrl_handler *ctrl_handler = &sess->ctrl_handler; + int ret; + + ret = v4l2_ctrl_handler_init(ctrl_handler, 1); + if (ret) + return ret; + + sess->ctrl_min_buf_capture = + v4l2_ctrl_new_std(ctrl_handler, NULL, + V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, + 1); + + ret = ctrl_handler->error; + if (ret) { + v4l2_ctrl_handler_free(ctrl_handler); + return ret; + } + + return 0; +} + +static int vdec_open(struct file *file) +{ + struct amvdec_core *core = video_drvdata(file); + struct device *dev = core->dev; + const struct amvdec_format *formats = core->platform->formats; + struct amvdec_session *sess; + int ret; + + sess = kzalloc(sizeof(*sess), GFP_KERNEL); + if (!sess) + return -ENOMEM; + + sess->core = core; + + sess->m2m_dev = v4l2_m2m_init(&vdec_m2m_ops); + if (IS_ERR(sess->m2m_dev)) { + dev_err(dev, "Fail to v4l2_m2m_init\n"); + ret = PTR_ERR(sess->m2m_dev); + goto err_free_sess; + } + + sess->m2m_ctx = v4l2_m2m_ctx_init(sess->m2m_dev, sess, m2m_queue_init); + if (IS_ERR(sess->m2m_ctx)) { + dev_err(dev, "Fail to v4l2_m2m_ctx_init\n"); + ret = PTR_ERR(sess->m2m_ctx); + goto err_m2m_release; + } + + ret = vdec_init_ctrls(sess); + if (ret) + goto err_m2m_release; + + sess->pixfmt_cap = formats[0].pixfmts_cap[0]; + sess->fmt_out = &formats[0]; + sess->width = 1280; + sess->height = 720; + sess->pixelaspect.numerator = 1; + sess->pixelaspect.denominator = 1; + + INIT_LIST_HEAD(&sess->timestamps); + INIT_LIST_HEAD(&sess->bufs_recycle); + INIT_WORK(&sess->esparser_queue_work, esparser_queue_all_src); + mutex_init(&sess->lock); + mutex_init(&sess->bufs_recycle_lock); + spin_lock_init(&sess->ts_spinlock); + + v4l2_fh_init(&sess->fh, core->vdev_dec); + sess->fh.ctrl_handler = &sess->ctrl_handler; + v4l2_fh_add(&sess->fh); + sess->fh.m2m_ctx = sess->m2m_ctx; + file->private_data = &sess->fh; + + return 0; + +err_m2m_release: + v4l2_m2m_release(sess->m2m_dev); +err_free_sess: + kfree(sess); + return ret; +} + +static int vdec_close(struct file *file) +{ + struct amvdec_session *sess = + container_of(file->private_data, struct amvdec_session, fh); + + v4l2_m2m_ctx_release(sess->m2m_ctx); + v4l2_m2m_release(sess->m2m_dev); + v4l2_fh_del(&sess->fh); + v4l2_fh_exit(&sess->fh); + + mutex_destroy(&sess->lock); + mutex_destroy(&sess->bufs_recycle_lock); + + kfree(sess); + + return 0; +} + +static const struct v4l2_file_operations vdec_fops = { + .owner = THIS_MODULE, + .open = vdec_open, + .release = vdec_close, + .unlocked_ioctl = video_ioctl2, + .poll = v4l2_m2m_fop_poll, + .mmap = v4l2_m2m_fop_mmap, +}; + +static irqreturn_t vdec_isr(int irq, void *data) +{ + struct amvdec_core *core = data; + struct amvdec_session *sess = core->cur_sess; + + sess->last_irq_jiffies = get_jiffies_64(); + + return sess->fmt_out->codec_ops->isr(sess); +} + +static irqreturn_t vdec_threaded_isr(int irq, void *data) +{ + struct amvdec_core *core = data; + struct amvdec_session *sess = core->cur_sess; + + return sess->fmt_out->codec_ops->threaded_isr(sess); +} + +static const struct of_device_id vdec_dt_match[] = { + { .compatible = "amlogic,gxbb-vdec", + .data = &vdec_platform_gxbb }, + { .compatible = "amlogic,gxm-vdec", + .data = &vdec_platform_gxm }, + { .compatible = "amlogic,gxl-vdec", + .data = &vdec_platform_gxl }, + {} +}; +MODULE_DEVICE_TABLE(of, vdec_dt_match); + +static int vdec_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct video_device *vdev; + struct amvdec_core *core; + struct resource *r; + const struct of_device_id *of_id; + int irq; + int ret; + + core = devm_kzalloc(dev, sizeof(*core), GFP_KERNEL); + if (!core) + return -ENOMEM; + + core->dev = dev; + platform_set_drvdata(pdev, core); + + r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dos"); + core->dos_base = devm_ioremap_resource(dev, r); + if (IS_ERR(core->dos_base)) { + dev_err(dev, "Couldn't remap DOS memory\n"); + return PTR_ERR(core->dos_base); + } + + r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "esparser"); + core->esparser_base = devm_ioremap_resource(dev, r); + if (IS_ERR(core->esparser_base)) { + dev_err(dev, "Couldn't remap ESPARSER memory\n"); + return PTR_ERR(core->esparser_base); + } + + core->regmap_ao = + syscon_regmap_lookup_by_phandle(dev->of_node, + "amlogic,ao-sysctrl"); + if (IS_ERR(core->regmap_ao)) { + dev_err(dev, "Couldn't regmap AO sysctrl\n"); + return PTR_ERR(core->regmap_ao); + } + + core->canvas = meson_canvas_get(dev); + if (IS_ERR(core->canvas)) + return PTR_ERR(core->canvas); + + core->dos_parser_clk = devm_clk_get(dev, "dos_parser"); + if (IS_ERR(core->dos_parser_clk)) + return -EPROBE_DEFER; + + core->dos_clk = devm_clk_get(dev, "dos"); + if (IS_ERR(core->dos_clk)) + return -EPROBE_DEFER; + + core->vdec_1_clk = devm_clk_get(dev, "vdec_1"); + if (IS_ERR(core->vdec_1_clk)) + return -EPROBE_DEFER; + + core->vdec_hevc_clk = devm_clk_get(dev, "vdec_hevc"); + if (IS_ERR(core->vdec_hevc_clk)) + return -EPROBE_DEFER; + + irq = platform_get_irq_byname(pdev, "vdec"); + if (irq < 0) + return irq; + + ret = devm_request_threaded_irq(core->dev, irq, vdec_isr, + vdec_threaded_isr, IRQF_ONESHOT, + "vdec", core); + if (ret) + return ret; + + ret = esparser_init(pdev, core); + if (ret) + return ret; + + ret = v4l2_device_register(dev, &core->v4l2_dev); + if (ret) { + dev_err(dev, "Couldn't register v4l2 device\n"); + return -ENOMEM; + } + + vdev = video_device_alloc(); + if (!vdev) { + ret = -ENOMEM; + goto err_vdev_release; + } + + of_id = of_match_node(vdec_dt_match, dev->of_node); + core->platform = of_id->data; + core->vdev_dec = vdev; + core->dev_dec = dev; + mutex_init(&core->lock); + + strscpy(vdev->name, "meson-video-decoder", sizeof(vdev->name)); + vdev->release = video_device_release; + vdev->fops = &vdec_fops; + vdev->ioctl_ops = &vdec_ioctl_ops; + vdev->vfl_dir = VFL_DIR_M2M; + vdev->v4l2_dev = &core->v4l2_dev; + vdev->lock = &core->lock; + vdev->device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING; + + video_set_drvdata(vdev, core); + + ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1); + if (ret) { + dev_err(dev, "Failed registering video device\n"); + goto err_vdev_release; + } + + return 0; + +err_vdev_release: + video_device_release(vdev); + return ret; +} + +static int vdec_remove(struct platform_device *pdev) +{ + struct amvdec_core *core = platform_get_drvdata(pdev); + + video_unregister_device(core->vdev_dec); + + return 0; +} + +static struct platform_driver meson_vdec_driver = { + .probe = vdec_probe, + .remove = vdec_remove, + .driver = { + .name = "meson-vdec", + .of_match_table = vdec_dt_match, + }, +}; +module_platform_driver(meson_vdec_driver); + +MODULE_DESCRIPTION("Meson video decoder driver for GXBB/GXL/GXM"); +MODULE_AUTHOR("Maxime Jourdan <mjourdan@baylibre.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/media/meson/vdec/vdec.h b/drivers/staging/media/meson/vdec/vdec.h new file mode 100644 index 000000000000..d811e7976519 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec.h @@ -0,0 +1,267 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_CORE_H_ +#define __MESON_VDEC_CORE_H_ + +#include <linux/irqreturn.h> +#include <linux/regmap.h> +#include <linux/list.h> +#include <media/videobuf2-v4l2.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <linux/soc/amlogic/meson-canvas.h> + +#include "vdec_platform.h" + +/* 32 buffers in 3-plane YUV420 */ +#define MAX_CANVAS (32 * 3) + +struct amvdec_buffer { + struct list_head list; + struct vb2_buffer *vb; +}; + +/** + * struct amvdec_timestamp - stores a src timestamp along with a VIFIFO offset + * + * @list: used to make lists out of this struct + * @ts: timestamp + * @offset: offset in the VIFIFO where the associated packet was written + */ +struct amvdec_timestamp { + struct list_head list; + u64 ts; + u32 offset; +}; + +struct amvdec_session; + +/** + * struct amvdec_core - device parameters, singleton + * + * @dos_base: DOS memory base address + * @esparser_base: PARSER memory base address + * @regmap_ao: regmap for the AO bus + * @dev: core device + * @dev_dec: decoder device + * @platform: platform-specific data + * @canvas: canvas provider reference + * @dos_parser_clk: DOS_PARSER clock + * @dos_clk: DOS clock + * @vdec_1_clk: VDEC_1 clock + * @vdec_hevc_clk: VDEC_HEVC clock + * @esparser_reset: RESET for the PARSER + * @vdec_dec: video device for the decoder + * @v4l2_dev: v4l2 device + * @cur_sess: current decoding session + */ +struct amvdec_core { + void __iomem *dos_base; + void __iomem *esparser_base; + struct regmap *regmap_ao; + + struct device *dev; + struct device *dev_dec; + const struct vdec_platform *platform; + + struct meson_canvas *canvas; + + struct clk *dos_parser_clk; + struct clk *dos_clk; + struct clk *vdec_1_clk; + struct clk *vdec_hevc_clk; + + struct reset_control *esparser_reset; + + struct video_device *vdev_dec; + struct v4l2_device v4l2_dev; + + struct amvdec_session *cur_sess; + struct mutex lock; /* video device lock */ +}; + +/** + * struct amvdec_ops - vdec operations + * + * @start: mandatory call when the vdec needs to initialize + * @stop: mandatory call when the vdec needs to stop + * @conf_esparser: mandatory call to let the vdec configure the ESPARSER + * @vififo_level: mandatory call to get the current amount of data + * in the VIFIFO + * @use_offsets: mandatory call. Returns 1 if the VDEC supports vififo offsets + */ +struct amvdec_ops { + int (*start)(struct amvdec_session *sess); + int (*stop)(struct amvdec_session *sess); + void (*conf_esparser)(struct amvdec_session *sess); + u32 (*vififo_level)(struct amvdec_session *sess); +}; + +/** + * struct amvdec_codec_ops - codec operations + * + * @start: mandatory call when the codec needs to initialize + * @stop: mandatory call when the codec needs to stop + * @load_extended_firmware: optional call to load additional firmware bits + * @num_pending_bufs: optional call to get the number of dst buffers on hold + * @can_recycle: optional call to know if the codec is ready to recycle + * a dst buffer + * @recycle: optional call to tell the codec to recycle a dst buffer. Must go + * in pair with @can_recycle + * @drain: optional call if the codec has a custom way of draining + * @eos_sequence: optional call to get an end sequence to send to esparser + * for flush. Mutually exclusive with @drain. + * @isr: mandatory call when the ISR triggers + * @threaded_isr: mandatory call for the threaded ISR + */ +struct amvdec_codec_ops { + int (*start)(struct amvdec_session *sess); + int (*stop)(struct amvdec_session *sess); + int (*load_extended_firmware)(struct amvdec_session *sess, + const u8 *data, u32 len); + u32 (*num_pending_bufs)(struct amvdec_session *sess); + int (*can_recycle)(struct amvdec_core *core); + void (*recycle)(struct amvdec_core *core, u32 buf_idx); + void (*drain)(struct amvdec_session *sess); + void (*resume)(struct amvdec_session *sess); + const u8 * (*eos_sequence)(u32 *len); + irqreturn_t (*isr)(struct amvdec_session *sess); + irqreturn_t (*threaded_isr)(struct amvdec_session *sess); +}; + +/** + * struct amvdec_format - describes one of the OUTPUT (src) format supported + * + * @pixfmt: V4L2 pixel format + * @min_buffers: minimum amount of CAPTURE (dst) buffers + * @max_buffers: maximum amount of CAPTURE (dst) buffers + * @max_width: maximum picture width supported + * @max_height: maximum picture height supported + * @flags: enum flags associated with this pixfmt + * @vdec_ops: the VDEC operations that support this format + * @codec_ops: the codec operations that support this format + * @firmware_path: Path to the firmware that supports this format + * @pixfmts_cap: list of CAPTURE pixel formats available with pixfmt + */ +struct amvdec_format { + u32 pixfmt; + u32 min_buffers; + u32 max_buffers; + u32 max_width; + u32 max_height; + u32 flags; + + struct amvdec_ops *vdec_ops; + struct amvdec_codec_ops *codec_ops; + + char *firmware_path; + u32 pixfmts_cap[4]; +}; + +enum amvdec_status { + STATUS_STOPPED, + STATUS_RUNNING, + STATUS_NEEDS_RESUME, +}; + +/** + * struct amvdec_session - decoding session parameters + * + * @core: reference to the vdec core struct + * @fh: v4l2 file handle + * @m2m_dev: v4l2 m2m device + * @m2m_ctx: v4l2 m2m context + * @ctrl_handler: V4L2 control handler + * @ctrl_min_buf_capture: V4L2 control V4L2_CID_MIN_BUFFERS_FOR_CAPTURE + * @fmt_out: vdec pixel format for the OUTPUT queue + * @pixfmt_cap: V4L2 pixel format for the CAPTURE queue + * @width: current picture width + * @height: current picture height + * @colorspace: current colorspace + * @ycbcr_enc: current ycbcr_enc + * @quantization: current quantization + * @xfer_func: current transfer function + * @pixelaspect: Pixel Aspect Ratio reported by the decoder + * @esparser_queued_bufs: number of buffers currently queued into ESPARSER + * @esparser_queue_work: work struct for the ESPARSER to process src buffers + * @streamon_cap: stream on flag for capture queue + * @streamon_out: stream on flag for output queue + * @sequence_cap: capture sequence counter + * @should_stop: flag set if userspace signaled EOS via command + * or empty buffer + * @keyframe_found: flag set once a keyframe has been parsed + * @canvas_alloc: array of all the canvas IDs allocated + * @canvas_num: number of canvas IDs allocated + * @vififo_vaddr: virtual address for the VIFIFO + * @vififo_paddr: physical address for the VIFIFO + * @vififo_size: size of the VIFIFO dma alloc + * @bufs_recycle: list of buffers that need to be recycled + * @bufs_recycle_lock: lock for the bufs_recycle list + * @recycle_thread: task struct for the recycling thread + * @timestamps: chronological list of src timestamps + * @ts_spinlock: spinlock for the timestamps list + * @last_irq_jiffies: tracks last time the vdec triggered an IRQ + * @status: current decoding status + * @priv: codec private data + */ +struct amvdec_session { + struct amvdec_core *core; + + struct v4l2_fh fh; + struct v4l2_m2m_dev *m2m_dev; + struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl *ctrl_min_buf_capture; + struct mutex lock; /* cap & out queues lock */ + + const struct amvdec_format *fmt_out; + u32 pixfmt_cap; + + u32 width; + u32 height; + u32 colorspace; + u8 ycbcr_enc; + u8 quantization; + u8 xfer_func; + + struct v4l2_fract pixelaspect; + + atomic_t esparser_queued_bufs; + struct work_struct esparser_queue_work; + + unsigned int streamon_cap, streamon_out; + unsigned int sequence_cap; + unsigned int should_stop; + unsigned int keyframe_found; + unsigned int num_dst_bufs; + + u8 canvas_alloc[MAX_CANVAS]; + u32 canvas_num; + + void *vififo_vaddr; + dma_addr_t vififo_paddr; + u32 vififo_size; + + struct list_head bufs_recycle; + struct mutex bufs_recycle_lock; /* bufs_recycle list lock */ + struct task_struct *recycle_thread; + + struct list_head timestamps; + spinlock_t ts_spinlock; /* timestamp list lock */ + + u64 last_irq_jiffies; + u32 last_offset; + u32 wrap_count; + u32 fw_idx_to_vb2_idx[32]; + + enum amvdec_status status; + void *priv; +}; + +u32 amvdec_get_output_size(struct amvdec_session *sess); + +#endif diff --git a/drivers/staging/media/meson/vdec/vdec_1.c b/drivers/staging/media/meson/vdec/vdec_1.c new file mode 100644 index 000000000000..3a15c6fc0567 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_1.c @@ -0,0 +1,230 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + * + * VDEC_1 is a video decoding block that allows decoding of + * MPEG 1/2/4, H.263, H.264, MJPEG, VC1 + */ + +#include <linux/firmware.h> +#include <linux/clk.h> + +#include "vdec_1.h" +#include "vdec_helpers.h" +#include "dos_regs.h" + +/* AO Registers */ +#define AO_RTI_GEN_PWR_SLEEP0 0xe8 +#define AO_RTI_GEN_PWR_ISO0 0xec + #define GEN_PWR_VDEC_1 (BIT(3) | BIT(2)) + +#define MC_SIZE (4096 * 4) + +static int +vdec_1_load_firmware(struct amvdec_session *sess, const char *fwname) +{ + const struct firmware *fw; + struct amvdec_core *core = sess->core; + struct device *dev = core->dev_dec; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + static void *mc_addr; + static dma_addr_t mc_addr_map; + int ret; + u32 i = 1000; + + ret = request_firmware(&fw, fwname, dev); + if (ret < 0) + return -EINVAL; + + if (fw->size < MC_SIZE) { + dev_err(dev, "Firmware size %zu is too small. Expected %u.\n", + fw->size, MC_SIZE); + ret = -EINVAL; + goto release_firmware; + } + + mc_addr = dma_alloc_coherent(core->dev, MC_SIZE, + &mc_addr_map, GFP_KERNEL); + if (!mc_addr) { + ret = -ENOMEM; + goto release_firmware; + } + + memcpy(mc_addr, fw->data, MC_SIZE); + + amvdec_write_dos(core, MPSR, 0); + amvdec_write_dos(core, CPSR, 0); + + amvdec_clear_dos_bits(core, MDEC_PIC_DC_CTRL, BIT(31)); + + amvdec_write_dos(core, IMEM_DMA_ADR, mc_addr_map); + amvdec_write_dos(core, IMEM_DMA_COUNT, MC_SIZE / 4); + amvdec_write_dos(core, IMEM_DMA_CTRL, (0x8000 | (7 << 16))); + + while (--i && amvdec_read_dos(core, IMEM_DMA_CTRL) & 0x8000); + + if (i == 0) { + dev_err(dev, "Firmware load fail (DMA hang?)\n"); + ret = -EINVAL; + goto free_mc; + } + + if (codec_ops->load_extended_firmware) + ret = codec_ops->load_extended_firmware(sess, + fw->data + MC_SIZE, + fw->size - MC_SIZE); + +free_mc: + dma_free_coherent(core->dev, MC_SIZE, mc_addr, mc_addr_map); +release_firmware: + release_firmware(fw); + return ret; +} + +static int vdec_1_stbuf_power_up(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + + amvdec_write_dos(core, VLD_MEM_VIFIFO_CONTROL, 0); + amvdec_write_dos(core, VLD_MEM_VIFIFO_WRAP_COUNT, 0); + amvdec_write_dos(core, POWER_CTL_VLD, BIT(4)); + + amvdec_write_dos(core, VLD_MEM_VIFIFO_START_PTR, sess->vififo_paddr); + amvdec_write_dos(core, VLD_MEM_VIFIFO_CURR_PTR, sess->vififo_paddr); + amvdec_write_dos(core, VLD_MEM_VIFIFO_END_PTR, + sess->vififo_paddr + sess->vififo_size - 8); + + amvdec_write_dos_bits(core, VLD_MEM_VIFIFO_CONTROL, 1); + amvdec_clear_dos_bits(core, VLD_MEM_VIFIFO_CONTROL, 1); + + amvdec_write_dos(core, VLD_MEM_VIFIFO_BUF_CNTL, MEM_BUFCTRL_MANUAL); + amvdec_write_dos(core, VLD_MEM_VIFIFO_WP, sess->vififo_paddr); + + amvdec_write_dos_bits(core, VLD_MEM_VIFIFO_BUF_CNTL, 1); + amvdec_clear_dos_bits(core, VLD_MEM_VIFIFO_BUF_CNTL, 1); + + amvdec_write_dos_bits(core, VLD_MEM_VIFIFO_CONTROL, + (0x11 << MEM_FIFO_CNT_BIT) | MEM_FILL_ON_LEVEL | + MEM_CTRL_FILL_EN | MEM_CTRL_EMPTY_EN); + + return 0; +} + +static void vdec_1_conf_esparser(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + + /* VDEC_1 specific ESPARSER stuff */ + amvdec_write_dos(core, DOS_GEN_CTRL0, 0); + amvdec_write_dos(core, VLD_MEM_VIFIFO_BUF_CNTL, 1); + amvdec_clear_dos_bits(core, VLD_MEM_VIFIFO_BUF_CNTL, 1); +} + +static u32 vdec_1_vififo_level(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + + return amvdec_read_dos(core, VLD_MEM_VIFIFO_LEVEL); +} + +static int vdec_1_stop(struct amvdec_session *sess) +{ + struct amvdec_core *core = sess->core; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + + amvdec_write_dos(core, MPSR, 0); + amvdec_write_dos(core, CPSR, 0); + amvdec_write_dos(core, ASSIST_MBOX1_MASK, 0); + + amvdec_write_dos(core, DOS_SW_RESET0, BIT(12) | BIT(11)); + amvdec_write_dos(core, DOS_SW_RESET0, 0); + amvdec_read_dos(core, DOS_SW_RESET0); + + /* enable vdec1 isolation */ + regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0xc0); + /* power off vdec1 memories */ + amvdec_write_dos(core, DOS_MEM_PD_VDEC, 0xffffffff); + /* power off vdec1 */ + regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, + GEN_PWR_VDEC_1, GEN_PWR_VDEC_1); + + clk_disable_unprepare(core->vdec_1_clk); + + if (sess->priv) + codec_ops->stop(sess); + + return 0; +} + +static int vdec_1_start(struct amvdec_session *sess) +{ + int ret; + struct amvdec_core *core = sess->core; + struct amvdec_codec_ops *codec_ops = sess->fmt_out->codec_ops; + + /* Configure the vdec clk to the maximum available */ + clk_set_rate(core->vdec_1_clk, 666666666); + ret = clk_prepare_enable(core->vdec_1_clk); + if (ret) + return ret; + + /* Enable power for VDEC_1 */ + regmap_update_bits(core->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, + GEN_PWR_VDEC_1, 0); + usleep_range(10, 20); + + /* Reset VDEC1 */ + amvdec_write_dos(core, DOS_SW_RESET0, 0xfffffffc); + amvdec_write_dos(core, DOS_SW_RESET0, 0x00000000); + + amvdec_write_dos(core, DOS_GCLK_EN0, 0x3ff); + + /* enable VDEC Memories */ + amvdec_write_dos(core, DOS_MEM_PD_VDEC, 0); + /* Remove VDEC1 Isolation */ + regmap_write(core->regmap_ao, AO_RTI_GEN_PWR_ISO0, 0); + /* Reset DOS top registers */ + amvdec_write_dos(core, DOS_VDEC_MCRCC_STALL_CTRL, 0); + + amvdec_write_dos(core, GCLK_EN, 0x3ff); + amvdec_clear_dos_bits(core, MDEC_PIC_DC_CTRL, BIT(31)); + + vdec_1_stbuf_power_up(sess); + + ret = vdec_1_load_firmware(sess, sess->fmt_out->firmware_path); + if (ret) + goto stop; + + ret = codec_ops->start(sess); + if (ret) + goto stop; + + /* Enable IRQ */ + amvdec_write_dos(core, ASSIST_MBOX1_CLR_REG, 1); + amvdec_write_dos(core, ASSIST_MBOX1_MASK, 1); + + /* Enable 2-plane output */ + if (sess->pixfmt_cap == V4L2_PIX_FMT_NV12M) + amvdec_write_dos_bits(core, MDEC_PIC_DC_CTRL, BIT(17)); + else + amvdec_clear_dos_bits(core, MDEC_PIC_DC_CTRL, BIT(17)); + + /* Enable firmware processor */ + amvdec_write_dos(core, MPSR, 1); + /* Let the firmware settle */ + usleep_range(10, 20); + + return 0; + +stop: + vdec_1_stop(sess); + return ret; +} + +struct amvdec_ops vdec_1_ops = { + .start = vdec_1_start, + .stop = vdec_1_stop, + .conf_esparser = vdec_1_conf_esparser, + .vififo_level = vdec_1_vififo_level, +}; diff --git a/drivers/staging/media/meson/vdec/vdec_1.h b/drivers/staging/media/meson/vdec/vdec_1.h new file mode 100644 index 000000000000..042d930c40d7 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_1.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_VDEC_1_H_ +#define __MESON_VDEC_VDEC_1_H_ + +#include "vdec.h" + +extern struct amvdec_ops vdec_1_ops; + +#endif diff --git a/drivers/staging/media/meson/vdec/vdec_helpers.c b/drivers/staging/media/meson/vdec/vdec_helpers.c new file mode 100644 index 000000000000..f16948bdbf2f --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_helpers.c @@ -0,0 +1,449 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#include <linux/gcd.h> +#include <media/v4l2-mem2mem.h> +#include <media/v4l2-event.h> +#include <media/videobuf2-dma-contig.h> + +#include "vdec_helpers.h" + +#define NUM_CANVAS_NV12 2 +#define NUM_CANVAS_YUV420 3 + +u32 amvdec_read_dos(struct amvdec_core *core, u32 reg) +{ + return readl_relaxed(core->dos_base + reg); +} +EXPORT_SYMBOL_GPL(amvdec_read_dos); + +void amvdec_write_dos(struct amvdec_core *core, u32 reg, u32 val) +{ + writel_relaxed(val, core->dos_base + reg); +} +EXPORT_SYMBOL_GPL(amvdec_write_dos); + +void amvdec_write_dos_bits(struct amvdec_core *core, u32 reg, u32 val) +{ + amvdec_write_dos(core, reg, amvdec_read_dos(core, reg) | val); +} +EXPORT_SYMBOL_GPL(amvdec_write_dos_bits); + +void amvdec_clear_dos_bits(struct amvdec_core *core, u32 reg, u32 val) +{ + amvdec_write_dos(core, reg, amvdec_read_dos(core, reg) & ~val); +} +EXPORT_SYMBOL_GPL(amvdec_clear_dos_bits); + +u32 amvdec_read_parser(struct amvdec_core *core, u32 reg) +{ + return readl_relaxed(core->esparser_base + reg); +} +EXPORT_SYMBOL_GPL(amvdec_read_parser); + +void amvdec_write_parser(struct amvdec_core *core, u32 reg, u32 val) +{ + writel_relaxed(val, core->esparser_base + reg); +} +EXPORT_SYMBOL_GPL(amvdec_write_parser); + +static int canvas_alloc(struct amvdec_session *sess, u8 *canvas_id) +{ + int ret; + + if (sess->canvas_num >= MAX_CANVAS) { + dev_err(sess->core->dev, "Reached max number of canvas\n"); + return -ENOMEM; + } + + ret = meson_canvas_alloc(sess->core->canvas, canvas_id); + if (ret) + return ret; + + sess->canvas_alloc[sess->canvas_num++] = *canvas_id; + return 0; +} + +static int set_canvas_yuv420m(struct amvdec_session *sess, + struct vb2_buffer *vb, u32 width, + u32 height, u32 reg) +{ + struct amvdec_core *core = sess->core; + u8 canvas_id[NUM_CANVAS_YUV420]; /* Y U V */ + dma_addr_t buf_paddr[NUM_CANVAS_YUV420]; /* Y U V */ + int ret, i; + + for (i = 0; i < NUM_CANVAS_YUV420; ++i) { + ret = canvas_alloc(sess, &canvas_id[i]); + if (ret) + return ret; + + buf_paddr[i] = + vb2_dma_contig_plane_dma_addr(vb, i); + } + + /* Y plane */ + meson_canvas_config(core->canvas, canvas_id[0], buf_paddr[0], + width, height, MESON_CANVAS_WRAP_NONE, + MESON_CANVAS_BLKMODE_LINEAR, + MESON_CANVAS_ENDIAN_SWAP64); + + /* U plane */ + meson_canvas_config(core->canvas, canvas_id[1], buf_paddr[1], + width / 2, height / 2, MESON_CANVAS_WRAP_NONE, + MESON_CANVAS_BLKMODE_LINEAR, + MESON_CANVAS_ENDIAN_SWAP64); + + /* V plane */ + meson_canvas_config(core->canvas, canvas_id[2], buf_paddr[2], + width / 2, height / 2, MESON_CANVAS_WRAP_NONE, + MESON_CANVAS_BLKMODE_LINEAR, + MESON_CANVAS_ENDIAN_SWAP64); + + amvdec_write_dos(core, reg, + ((canvas_id[2]) << 16) | + ((canvas_id[1]) << 8) | + (canvas_id[0])); + + return 0; +} + +static int set_canvas_nv12m(struct amvdec_session *sess, + struct vb2_buffer *vb, u32 width, + u32 height, u32 reg) +{ + struct amvdec_core *core = sess->core; + u8 canvas_id[NUM_CANVAS_NV12]; /* Y U/V */ + dma_addr_t buf_paddr[NUM_CANVAS_NV12]; /* Y U/V */ + int ret, i; + + for (i = 0; i < NUM_CANVAS_NV12; ++i) { + ret = canvas_alloc(sess, &canvas_id[i]); + if (ret) + return ret; + + buf_paddr[i] = + vb2_dma_contig_plane_dma_addr(vb, i); + } + + /* Y plane */ + meson_canvas_config(core->canvas, canvas_id[0], buf_paddr[0], + width, height, MESON_CANVAS_WRAP_NONE, + MESON_CANVAS_BLKMODE_LINEAR, + MESON_CANVAS_ENDIAN_SWAP64); + + /* U/V plane */ + meson_canvas_config(core->canvas, canvas_id[1], buf_paddr[1], + width, height / 2, MESON_CANVAS_WRAP_NONE, + MESON_CANVAS_BLKMODE_LINEAR, + MESON_CANVAS_ENDIAN_SWAP64); + + amvdec_write_dos(core, reg, + ((canvas_id[1]) << 16) | + ((canvas_id[1]) << 8) | + (canvas_id[0])); + + return 0; +} + +int amvdec_set_canvases(struct amvdec_session *sess, + u32 reg_base[], u32 reg_num[]) +{ + struct v4l2_m2m_buffer *buf; + u32 pixfmt = sess->pixfmt_cap; + u32 width = ALIGN(sess->width, 64); + u32 height = ALIGN(sess->height, 64); + u32 reg_cur = reg_base[0]; + u32 reg_num_cur = 0; + u32 reg_base_cur = 0; + int i = 0; + int ret; + + v4l2_m2m_for_each_dst_buf(sess->m2m_ctx, buf) { + if (!reg_base[reg_base_cur]) + return -EINVAL; + + reg_cur = reg_base[reg_base_cur] + reg_num_cur * 4; + + switch (pixfmt) { + case V4L2_PIX_FMT_NV12M: + ret = set_canvas_nv12m(sess, &buf->vb.vb2_buf, width, + height, reg_cur); + if (ret) + return ret; + break; + case V4L2_PIX_FMT_YUV420M: + ret = set_canvas_yuv420m(sess, &buf->vb.vb2_buf, width, + height, reg_cur); + if (ret) + return ret; + break; + default: + dev_err(sess->core->dev, "Unsupported pixfmt %08X\n", + pixfmt); + return -EINVAL; + } + + reg_num_cur++; + if (reg_num_cur >= reg_num[reg_base_cur]) { + reg_base_cur++; + reg_num_cur = 0; + } + + sess->fw_idx_to_vb2_idx[i++] = buf->vb.vb2_buf.index; + } + + return 0; +} +EXPORT_SYMBOL_GPL(amvdec_set_canvases); + +void amvdec_add_ts_reorder(struct amvdec_session *sess, u64 ts, u32 offset) +{ + struct amvdec_timestamp *new_ts, *tmp; + unsigned long flags; + + new_ts = kmalloc(sizeof(*new_ts), GFP_KERNEL); + new_ts->ts = ts; + new_ts->offset = offset; + + spin_lock_irqsave(&sess->ts_spinlock, flags); + + if (list_empty(&sess->timestamps)) + goto add_tail; + + list_for_each_entry(tmp, &sess->timestamps, list) { + if (ts <= tmp->ts) { + list_add_tail(&new_ts->list, &tmp->list); + goto unlock; + } + } + +add_tail: + list_add_tail(&new_ts->list, &sess->timestamps); +unlock: + spin_unlock_irqrestore(&sess->ts_spinlock, flags); +} +EXPORT_SYMBOL_GPL(amvdec_add_ts_reorder); + +void amvdec_remove_ts(struct amvdec_session *sess, u64 ts) +{ + struct amvdec_timestamp *tmp; + unsigned long flags; + + spin_lock_irqsave(&sess->ts_spinlock, flags); + list_for_each_entry(tmp, &sess->timestamps, list) { + if (tmp->ts == ts) { + list_del(&tmp->list); + kfree(tmp); + goto unlock; + } + } + dev_warn(sess->core->dev_dec, + "Couldn't remove buffer with timestamp %llu from list\n", ts); + +unlock: + spin_unlock_irqrestore(&sess->ts_spinlock, flags); +} +EXPORT_SYMBOL_GPL(amvdec_remove_ts); + +static void dst_buf_done(struct amvdec_session *sess, + struct vb2_v4l2_buffer *vbuf, + u32 field, + u64 timestamp) +{ + struct device *dev = sess->core->dev_dec; + u32 output_size = amvdec_get_output_size(sess); + + switch (sess->pixfmt_cap) { + case V4L2_PIX_FMT_NV12M: + vbuf->vb2_buf.planes[0].bytesused = output_size; + vbuf->vb2_buf.planes[1].bytesused = output_size / 2; + break; + case V4L2_PIX_FMT_YUV420M: + vbuf->vb2_buf.planes[0].bytesused = output_size; + vbuf->vb2_buf.planes[1].bytesused = output_size / 4; + vbuf->vb2_buf.planes[2].bytesused = output_size / 4; + break; + } + + vbuf->vb2_buf.timestamp = timestamp; + vbuf->sequence = sess->sequence_cap++; + + if (sess->should_stop && + atomic_read(&sess->esparser_queued_bufs) <= 2) { + const struct v4l2_event ev = { .type = V4L2_EVENT_EOS }; + + dev_dbg(dev, "Signaling EOS\n"); + v4l2_event_queue_fh(&sess->fh, &ev); + vbuf->flags |= V4L2_BUF_FLAG_LAST; + } else if (sess->should_stop) + dev_dbg(dev, "should_stop, %u bufs remain\n", + atomic_read(&sess->esparser_queued_bufs)); + + dev_dbg(dev, "Buffer %u done\n", vbuf->vb2_buf.index); + vbuf->field = field; + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE); + + /* Buffer done probably means the vififo got freed */ + schedule_work(&sess->esparser_queue_work); +} + +void amvdec_dst_buf_done(struct amvdec_session *sess, + struct vb2_v4l2_buffer *vbuf, u32 field) +{ + struct device *dev = sess->core->dev_dec; + struct amvdec_timestamp *tmp; + struct list_head *timestamps = &sess->timestamps; + u64 timestamp; + unsigned long flags; + + spin_lock_irqsave(&sess->ts_spinlock, flags); + if (list_empty(timestamps)) { + dev_err(dev, "Buffer %u done but list is empty\n", + vbuf->vb2_buf.index); + + v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); + spin_unlock_irqrestore(&sess->ts_spinlock, flags); + return; + } + + tmp = list_first_entry(timestamps, struct amvdec_timestamp, list); + timestamp = tmp->ts; + list_del(&tmp->list); + kfree(tmp); + spin_unlock_irqrestore(&sess->ts_spinlock, flags); + + dst_buf_done(sess, vbuf, field, timestamp); + atomic_dec(&sess->esparser_queued_bufs); +} +EXPORT_SYMBOL_GPL(amvdec_dst_buf_done); + +void amvdec_dst_buf_done_offset(struct amvdec_session *sess, + struct vb2_v4l2_buffer *vbuf, + u32 offset, u32 field, bool allow_drop) +{ + struct device *dev = sess->core->dev_dec; + struct amvdec_timestamp *match = NULL; + struct amvdec_timestamp *tmp, *n; + u64 timestamp = 0; + unsigned long flags; + + spin_lock_irqsave(&sess->ts_spinlock, flags); + + /* Look for our vififo offset to get the corresponding timestamp. */ + list_for_each_entry_safe(tmp, n, &sess->timestamps, list) { + s64 delta = (s64)offset - tmp->offset; + + /* Offsets reported by codecs usually differ slightly, + * so we need some wiggle room. + * 4KiB being the minimum packet size, there is no risk here. + */ + if (delta > (-1 * (s32)SZ_4K) && delta < SZ_4K) { + match = tmp; + break; + } + + if (!allow_drop) + continue; + + /* Delete any timestamp entry that appears before our target + * (not all src packets/timestamps lead to a frame) + */ + if (delta > 0 || delta < -1 * (s32)sess->vififo_size) { + atomic_dec(&sess->esparser_queued_bufs); + list_del(&tmp->list); + kfree(tmp); + } + } + + if (!match) { + dev_dbg(dev, "Buffer %u done but can't match offset (%08X)\n", + vbuf->vb2_buf.index, offset); + } else { + timestamp = match->ts; + list_del(&match->list); + kfree(match); + } + spin_unlock_irqrestore(&sess->ts_spinlock, flags); + + dst_buf_done(sess, vbuf, field, timestamp); + if (match) + atomic_dec(&sess->esparser_queued_bufs); +} +EXPORT_SYMBOL_GPL(amvdec_dst_buf_done_offset); + +void amvdec_dst_buf_done_idx(struct amvdec_session *sess, + u32 buf_idx, u32 offset, u32 field) +{ + struct vb2_v4l2_buffer *vbuf; + struct device *dev = sess->core->dev_dec; + + vbuf = v4l2_m2m_dst_buf_remove_by_idx(sess->m2m_ctx, + sess->fw_idx_to_vb2_idx[buf_idx]); + + if (!vbuf) { + dev_err(dev, + "Buffer %u done but it doesn't exist in m2m_ctx\n", + buf_idx); + return; + } + + if (offset != -1) + amvdec_dst_buf_done_offset(sess, vbuf, offset, field, true); + else + amvdec_dst_buf_done(sess, vbuf, field); +} +EXPORT_SYMBOL_GPL(amvdec_dst_buf_done_idx); + +void amvdec_set_par_from_dar(struct amvdec_session *sess, + u32 dar_num, u32 dar_den) +{ + u32 div; + + sess->pixelaspect.numerator = sess->height * dar_num; + sess->pixelaspect.denominator = sess->width * dar_den; + div = gcd(sess->pixelaspect.numerator, sess->pixelaspect.denominator); + sess->pixelaspect.numerator /= div; + sess->pixelaspect.denominator /= div; +} +EXPORT_SYMBOL_GPL(amvdec_set_par_from_dar); + +void amvdec_src_change(struct amvdec_session *sess, u32 width, + u32 height, u32 dpb_size) +{ + static const struct v4l2_event ev = { + .type = V4L2_EVENT_SOURCE_CHANGE, + .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION }; + + v4l2_ctrl_s_ctrl(sess->ctrl_min_buf_capture, dpb_size); + + /* Check if the capture queue is already configured well for our + * usecase. If so, keep decoding with it and do not send the event + */ + if (sess->width == width && + sess->height == height && + dpb_size <= sess->num_dst_bufs) { + sess->fmt_out->codec_ops->resume(sess); + return; + } + + sess->width = width; + sess->height = height; + sess->status = STATUS_NEEDS_RESUME; + + dev_dbg(sess->core->dev, "Res. changed (%ux%u), DPB size %u\n", + width, height, dpb_size); + v4l2_event_queue_fh(&sess->fh, &ev); +} +EXPORT_SYMBOL_GPL(amvdec_src_change); + +void amvdec_abort(struct amvdec_session *sess) +{ + dev_info(sess->core->dev, "Aborting decoding session!\n"); + vb2_queue_error(&sess->m2m_ctx->cap_q_ctx.q); + vb2_queue_error(&sess->m2m_ctx->out_q_ctx.q); +} +EXPORT_SYMBOL_GPL(amvdec_abort); diff --git a/drivers/staging/media/meson/vdec/vdec_helpers.h b/drivers/staging/media/meson/vdec/vdec_helpers.h new file mode 100644 index 000000000000..a455a9ee1cc2 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_helpers.h @@ -0,0 +1,83 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_HELPERS_H_ +#define __MESON_VDEC_HELPERS_H_ + +#include "vdec.h" + +/** + * amvdec_set_canvases() - Map VB2 buffers to canvases + * + * @sess: current session + * @reg_base: Registry bases of where to write the canvas indexes + * @reg_num: number of contiguous registers after each reg_base (including it) + */ +int amvdec_set_canvases(struct amvdec_session *sess, + u32 reg_base[], u32 reg_num[]); + +/* Helpers to read/write to the various IPs (DOS, PARSER) */ +u32 amvdec_read_dos(struct amvdec_core *core, u32 reg); +void amvdec_write_dos(struct amvdec_core *core, u32 reg, u32 val); +void amvdec_write_dos_bits(struct amvdec_core *core, u32 reg, u32 val); +void amvdec_clear_dos_bits(struct amvdec_core *core, u32 reg, u32 val); +u32 amvdec_read_parser(struct amvdec_core *core, u32 reg); +void amvdec_write_parser(struct amvdec_core *core, u32 reg, u32 val); + +/** + * amvdec_dst_buf_done_idx() - Signal that a buffer is done decoding + * + * @sess: current session + * @buf_idx: hardware buffer index + * @offset: VIFIFO bitstream offset corresponding to the buffer + * @field: V4L2 interlaced field + */ +void amvdec_dst_buf_done_idx(struct amvdec_session *sess, u32 buf_idx, + u32 offset, u32 field); +void amvdec_dst_buf_done(struct amvdec_session *sess, + struct vb2_v4l2_buffer *vbuf, u32 field); +void amvdec_dst_buf_done_offset(struct amvdec_session *sess, + struct vb2_v4l2_buffer *vbuf, + u32 offset, u32 field, bool allow_drop); + +/** + * amvdec_add_ts_reorder() - Add a timestamp to the list in chronological order + * + * @sess: current session + * @ts: timestamp to add + * @offset: offset in the VIFIFO where the associated packet was written + */ +void amvdec_add_ts_reorder(struct amvdec_session *sess, u64 ts, u32 offset); +void amvdec_remove_ts(struct amvdec_session *sess, u64 ts); + +/** + * amvdec_set_par_from_dar() - Set Pixel Aspect Ratio from Display Aspect Ratio + * + * @sess: current session + * @dar_num: numerator of the DAR + * @dar_den: denominator of the DAR + */ +void amvdec_set_par_from_dar(struct amvdec_session *sess, + u32 dar_num, u32 dar_den); + +/** + * amvdec_src_change() - Notify new resolution/DPB size to the core + * + * @sess: current session + * @width: picture width detected by the hardware + * @height: picture height detected by the hardware + * @dpb_size: Decoded Picture Buffer size (= amount of buffers for decoding) + */ +void amvdec_src_change(struct amvdec_session *sess, u32 width, + u32 height, u32 dpb_size); + +/** + * amvdec_abort() - Abort the current decoding session + * + * @sess: current session + */ +void amvdec_abort(struct amvdec_session *sess); +#endif diff --git a/drivers/staging/media/meson/vdec/vdec_platform.c b/drivers/staging/media/meson/vdec/vdec_platform.c new file mode 100644 index 000000000000..824dbc7f46f5 --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_platform.c @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#include "vdec_platform.h" +#include "vdec.h" + +#include "vdec_1.h" +#include "codec_mpeg12.h" + +static const struct amvdec_format vdec_formats_gxbb[] = { + { + .pixfmt = V4L2_PIX_FMT_MPEG1, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, { + .pixfmt = V4L2_PIX_FMT_MPEG2, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, +}; + +static const struct amvdec_format vdec_formats_gxl[] = { + { + .pixfmt = V4L2_PIX_FMT_MPEG1, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, { + .pixfmt = V4L2_PIX_FMT_MPEG2, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, +}; + +static const struct amvdec_format vdec_formats_gxm[] = { + { + .pixfmt = V4L2_PIX_FMT_MPEG1, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, { + .pixfmt = V4L2_PIX_FMT_MPEG2, + .min_buffers = 8, + .max_buffers = 8, + .max_width = 1920, + .max_height = 1080, + .vdec_ops = &vdec_1_ops, + .codec_ops = &codec_mpeg12_ops, + .firmware_path = "meson/vdec/gxl_mpeg12.bin", + .pixfmts_cap = { V4L2_PIX_FMT_NV12M, V4L2_PIX_FMT_YUV420M, 0 }, + }, +}; + +const struct vdec_platform vdec_platform_gxbb = { + .formats = vdec_formats_gxbb, + .num_formats = ARRAY_SIZE(vdec_formats_gxbb), + .revision = VDEC_REVISION_GXBB, +}; + +const struct vdec_platform vdec_platform_gxl = { + .formats = vdec_formats_gxl, + .num_formats = ARRAY_SIZE(vdec_formats_gxl), + .revision = VDEC_REVISION_GXL, +}; + +const struct vdec_platform vdec_platform_gxm = { + .formats = vdec_formats_gxm, + .num_formats = ARRAY_SIZE(vdec_formats_gxm), + .revision = VDEC_REVISION_GXM, +}; diff --git a/drivers/staging/media/meson/vdec/vdec_platform.h b/drivers/staging/media/meson/vdec/vdec_platform.h new file mode 100644 index 000000000000..f6025326db1d --- /dev/null +++ b/drivers/staging/media/meson/vdec/vdec_platform.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 BayLibre, SAS + * Author: Maxime Jourdan <mjourdan@baylibre.com> + */ + +#ifndef __MESON_VDEC_PLATFORM_H_ +#define __MESON_VDEC_PLATFORM_H_ + +#include "vdec.h" + +struct amvdec_format; + +enum vdec_revision { + VDEC_REVISION_GXBB, + VDEC_REVISION_GXL, + VDEC_REVISION_GXM, +}; + +struct vdec_platform { + const struct amvdec_format *formats; + const u32 num_formats; + enum vdec_revision revision; +}; + +extern const struct vdec_platform vdec_platform_gxbb; +extern const struct vdec_platform vdec_platform_gxm; +extern const struct vdec_platform vdec_platform_gxl; + +#endif diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index c2c5a9cd8642..c307707480f7 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -533,12 +533,6 @@ iss_video_querycap(struct file *file, void *fh, struct v4l2_capability *cap) strscpy(cap->driver, ISS_VIDEO_DRIVER_NAME, sizeof(cap->driver)); strscpy(cap->card, video->video.name, sizeof(cap->card)); strscpy(cap->bus_info, "media", sizeof(cap->bus_info)); - - if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; - else - cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; - cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT; @@ -1272,6 +1266,11 @@ int omap4iss_video_register(struct iss_video *video, struct v4l2_device *vdev) int ret; video->video.v4l2_dev = vdev; + if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + video->video.device_caps = V4L2_CAP_VIDEO_CAPTURE; + else + video->video.device_caps = V4L2_CAP_VIDEO_OUTPUT; + video->video.device_caps |= V4L2_CAP_STREAMING; ret = video_register_device(&video->video, VFL_TYPE_GRABBER, -1); if (ret < 0) diff --git a/drivers/staging/media/rockchip/vpu/Kconfig b/drivers/staging/media/rockchip/vpu/Kconfig deleted file mode 100644 index fc54bbf6753d..000000000000 --- a/drivers/staging/media/rockchip/vpu/Kconfig +++ /dev/null @@ -1,13 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -config VIDEO_ROCKCHIP_VPU - tristate "Rockchip VPU driver" - depends on ARCH_ROCKCHIP || COMPILE_TEST - depends on VIDEO_DEV && VIDEO_V4L2 && MEDIA_CONTROLLER - select VIDEOBUF2_DMA_CONTIG - select VIDEOBUF2_VMALLOC - select V4L2_MEM2MEM_DEV - help - Support for the Video Processing Unit present on Rockchip SoC, - which accelerates video and image encoding and decoding. - To compile this driver as a module, choose M here: the module - will be called rockchip-vpu. diff --git a/drivers/staging/media/rockchip/vpu/Makefile b/drivers/staging/media/rockchip/vpu/Makefile deleted file mode 100644 index ae5d143a0bfa..000000000000 --- a/drivers/staging/media/rockchip/vpu/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_VIDEO_ROCKCHIP_VPU) += rockchip-vpu.o - -rockchip-vpu-y += \ - rockchip_vpu_drv.o \ - rockchip_vpu_enc.o \ - rk3288_vpu_hw.o \ - rk3288_vpu_hw_jpeg_enc.o \ - rk3399_vpu_hw.o \ - rk3399_vpu_hw_jpeg_enc.o \ - rockchip_vpu_jpeg.o diff --git a/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw.c b/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw.c deleted file mode 100644 index a5e9d183fffd..000000000000 --- a/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw.c +++ /dev/null @@ -1,118 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Rockchip Electronics Co., Ltd. - * Jeffy Chen <jeffy.chen@rock-chips.com> - */ - -#include <linux/clk.h> - -#include "rockchip_vpu.h" -#include "rockchip_vpu_jpeg.h" -#include "rk3288_vpu_regs.h" - -#define RK3288_ACLK_MAX_FREQ (400 * 1000 * 1000) - -/* - * Supported formats. - */ - -static const struct rockchip_vpu_fmt rk3288_vpu_enc_fmts[] = { - { - .fourcc = V4L2_PIX_FMT_YUV420M, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUV420P, - }, - { - .fourcc = V4L2_PIX_FMT_NV12M, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUV420SP, - }, - { - .fourcc = V4L2_PIX_FMT_YUYV, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUYV422, - }, - { - .fourcc = V4L2_PIX_FMT_UYVY, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_UYVY422, - }, - { - .fourcc = V4L2_PIX_FMT_JPEG, - .codec_mode = RK_VPU_MODE_JPEG_ENC, - .max_depth = 2, - .header_size = JPEG_HEADER_SIZE, - .frmsize = { - .min_width = 96, - .max_width = 8192, - .step_width = JPEG_MB_DIM, - .min_height = 32, - .max_height = 8192, - .step_height = JPEG_MB_DIM, - }, - }, -}; - -static irqreturn_t rk3288_vepu_irq(int irq, void *dev_id) -{ - struct rockchip_vpu_dev *vpu = dev_id; - enum vb2_buffer_state state; - u32 status, bytesused; - - status = vepu_read(vpu, VEPU_REG_INTERRUPT); - bytesused = vepu_read(vpu, VEPU_REG_STR_BUF_LIMIT) / 8; - state = (status & VEPU_REG_INTERRUPT_FRAME_RDY) ? - VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; - - vepu_write(vpu, 0, VEPU_REG_INTERRUPT); - vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); - - rockchip_vpu_irq_done(vpu, bytesused, state); - - return IRQ_HANDLED; -} - -static int rk3288_vpu_hw_init(struct rockchip_vpu_dev *vpu) -{ - /* Bump ACLK to max. possible freq. to improve performance. */ - clk_set_rate(vpu->clocks[0].clk, RK3288_ACLK_MAX_FREQ); - return 0; -} - -static void rk3288_vpu_enc_reset(struct rockchip_vpu_ctx *ctx) -{ - struct rockchip_vpu_dev *vpu = ctx->dev; - - vepu_write(vpu, VEPU_REG_INTERRUPT_DIS_BIT, VEPU_REG_INTERRUPT); - vepu_write(vpu, 0, VEPU_REG_ENC_CTRL); - vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); -} - -/* - * Supported codec ops. - */ - -static const struct rockchip_vpu_codec_ops rk3288_vpu_codec_ops[] = { - [RK_VPU_MODE_JPEG_ENC] = { - .run = rk3288_vpu_jpeg_enc_run, - .reset = rk3288_vpu_enc_reset, - }, -}; - -/* - * VPU variant. - */ - -const struct rockchip_vpu_variant rk3288_vpu_variant = { - .enc_offset = 0x0, - .enc_fmts = rk3288_vpu_enc_fmts, - .num_enc_fmts = ARRAY_SIZE(rk3288_vpu_enc_fmts), - .codec_ops = rk3288_vpu_codec_ops, - .codec = RK_VPU_CODEC_JPEG, - .vepu_irq = rk3288_vepu_irq, - .init = rk3288_vpu_hw_init, - .clk_names = {"aclk", "hclk"}, - .num_clocks = 2 -}; diff --git a/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c b/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c deleted file mode 100644 index 06daea66fb49..000000000000 --- a/drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c +++ /dev/null @@ -1,125 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Rockchip Electronics Co., Ltd. - */ - -#include <asm/unaligned.h> -#include <media/v4l2-mem2mem.h> -#include "rockchip_vpu_jpeg.h" -#include "rockchip_vpu.h" -#include "rockchip_vpu_common.h" -#include "rockchip_vpu_hw.h" -#include "rk3288_vpu_regs.h" - -#define VEPU_JPEG_QUANT_TABLE_COUNT 16 - -static void rk3288_vpu_set_src_img_ctrl(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx) -{ - struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; - u32 reg; - - reg = VEPU_REG_IN_IMG_CTRL_ROW_LEN(pix_fmt->width) - | VEPU_REG_IN_IMG_CTRL_OVRFLR_D4(0) - | VEPU_REG_IN_IMG_CTRL_OVRFLB_D4(0) - | VEPU_REG_IN_IMG_CTRL_FMT(ctx->vpu_src_fmt->enc_fmt); - vepu_write_relaxed(vpu, reg, VEPU_REG_IN_IMG_CTRL); -} - -static void rk3288_vpu_jpeg_enc_set_buffers(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx, - struct vb2_buffer *src_buf) -{ - struct v4l2_pix_format_mplane *pix_fmt = &ctx->src_fmt; - dma_addr_t src[3]; - - WARN_ON(pix_fmt->num_planes > 3); - - vepu_write_relaxed(vpu, ctx->bounce_dma_addr, - VEPU_REG_ADDR_OUTPUT_STREAM); - vepu_write_relaxed(vpu, ctx->bounce_size, - VEPU_REG_STR_BUF_LIMIT); - - if (pix_fmt->num_planes == 1) { - src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); - /* single plane formats we supported are all interlaced */ - vepu_write_relaxed(vpu, src[0], VEPU_REG_ADDR_IN_PLANE_0); - } else if (pix_fmt->num_planes == 2) { - src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); - src[1] = vb2_dma_contig_plane_dma_addr(src_buf, 1); - vepu_write_relaxed(vpu, src[0], VEPU_REG_ADDR_IN_PLANE_0); - vepu_write_relaxed(vpu, src[1], VEPU_REG_ADDR_IN_PLANE_1); - } else { - src[0] = vb2_dma_contig_plane_dma_addr(src_buf, 0); - src[1] = vb2_dma_contig_plane_dma_addr(src_buf, 1); - src[2] = vb2_dma_contig_plane_dma_addr(src_buf, 2); - vepu_write_relaxed(vpu, src[0], VEPU_REG_ADDR_IN_PLANE_0); - vepu_write_relaxed(vpu, src[1], VEPU_REG_ADDR_IN_PLANE_1); - vepu_write_relaxed(vpu, src[2], VEPU_REG_ADDR_IN_PLANE_2); - } -} - -static void -rk3288_vpu_jpeg_enc_set_qtable(struct rockchip_vpu_dev *vpu, - unsigned char *luma_qtable, - unsigned char *chroma_qtable) -{ - u32 reg, i; - - for (i = 0; i < VEPU_JPEG_QUANT_TABLE_COUNT; i++) { - reg = get_unaligned_be32(&luma_qtable[i]); - vepu_write_relaxed(vpu, reg, VEPU_REG_JPEG_LUMA_QUAT(i)); - - reg = get_unaligned_be32(&chroma_qtable[i]); - vepu_write_relaxed(vpu, reg, VEPU_REG_JPEG_CHROMA_QUAT(i)); - } -} - -void rk3288_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx) -{ - struct rockchip_vpu_dev *vpu = ctx->dev; - struct vb2_v4l2_buffer *src_buf, *dst_buf; - struct rockchip_vpu_jpeg_ctx jpeg_ctx; - u32 reg; - - src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); - dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); - - memset(&jpeg_ctx, 0, sizeof(jpeg_ctx)); - jpeg_ctx.buffer = vb2_plane_vaddr(&dst_buf->vb2_buf, 0); - jpeg_ctx.width = ctx->dst_fmt.width; - jpeg_ctx.height = ctx->dst_fmt.height; - jpeg_ctx.quality = ctx->jpeg_quality; - rockchip_vpu_jpeg_header_assemble(&jpeg_ctx); - - /* Switch to JPEG encoder mode before writing registers */ - vepu_write_relaxed(vpu, VEPU_REG_ENC_CTRL_ENC_MODE_JPEG, - VEPU_REG_ENC_CTRL); - - rk3288_vpu_set_src_img_ctrl(vpu, ctx); - rk3288_vpu_jpeg_enc_set_buffers(vpu, ctx, &src_buf->vb2_buf); - rk3288_vpu_jpeg_enc_set_qtable(vpu, - rockchip_vpu_jpeg_get_qtable(&jpeg_ctx, 0), - rockchip_vpu_jpeg_get_qtable(&jpeg_ctx, 1)); - - reg = VEPU_REG_AXI_CTRL_OUTPUT_SWAP16 - | VEPU_REG_AXI_CTRL_INPUT_SWAP16 - | VEPU_REG_AXI_CTRL_BURST_LEN(16) - | VEPU_REG_AXI_CTRL_OUTPUT_SWAP32 - | VEPU_REG_AXI_CTRL_INPUT_SWAP32 - | VEPU_REG_AXI_CTRL_OUTPUT_SWAP8 - | VEPU_REG_AXI_CTRL_INPUT_SWAP8; - /* Make sure that all registers are written at this point. */ - vepu_write(vpu, reg, VEPU_REG_AXI_CTRL); - - reg = VEPU_REG_ENC_CTRL_WIDTH(JPEG_MB_WIDTH(ctx->src_fmt.width)) - | VEPU_REG_ENC_CTRL_HEIGHT(JPEG_MB_HEIGHT(ctx->src_fmt.height)) - | VEPU_REG_ENC_CTRL_ENC_MODE_JPEG - | VEPU_REG_ENC_PIC_INTRA - | VEPU_REG_ENC_CTRL_EN_BIT; - /* Kick the watchdog and start encoding */ - schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); - vepu_write(vpu, reg, VEPU_REG_ENC_CTRL); -} diff --git a/drivers/staging/media/rockchip/vpu/rk3288_vpu_regs.h b/drivers/staging/media/rockchip/vpu/rk3288_vpu_regs.h deleted file mode 100644 index 9d0b9bdf3297..000000000000 --- a/drivers/staging/media/rockchip/vpu/rk3288_vpu_regs.h +++ /dev/null @@ -1,442 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Rockchip VPU codec driver - * - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - */ - -#ifndef RK3288_VPU_REGS_H_ -#define RK3288_VPU_REGS_H_ - -/* Encoder registers. */ -#define VEPU_REG_INTERRUPT 0x004 -#define VEPU_REG_INTERRUPT_FRAME_RDY BIT(2) -#define VEPU_REG_INTERRUPT_DIS_BIT BIT(1) -#define VEPU_REG_INTERRUPT_BIT BIT(0) -#define VEPU_REG_AXI_CTRL 0x008 -#define VEPU_REG_AXI_CTRL_OUTPUT_SWAP16 BIT(15) -#define VEPU_REG_AXI_CTRL_INPUT_SWAP16 BIT(14) -#define VEPU_REG_AXI_CTRL_BURST_LEN(x) ((x) << 8) -#define VEPU_REG_AXI_CTRL_GATE_BIT BIT(4) -#define VEPU_REG_AXI_CTRL_OUTPUT_SWAP32 BIT(3) -#define VEPU_REG_AXI_CTRL_INPUT_SWAP32 BIT(2) -#define VEPU_REG_AXI_CTRL_OUTPUT_SWAP8 BIT(1) -#define VEPU_REG_AXI_CTRL_INPUT_SWAP8 BIT(0) -#define VEPU_REG_ADDR_OUTPUT_STREAM 0x014 -#define VEPU_REG_ADDR_OUTPUT_CTRL 0x018 -#define VEPU_REG_ADDR_REF_LUMA 0x01c -#define VEPU_REG_ADDR_REF_CHROMA 0x020 -#define VEPU_REG_ADDR_REC_LUMA 0x024 -#define VEPU_REG_ADDR_REC_CHROMA 0x028 -#define VEPU_REG_ADDR_IN_PLANE_0 0x02c -#define VEPU_REG_ADDR_IN_PLANE_1 0x030 -#define VEPU_REG_ADDR_IN_PLANE_2 0x034 -#define VEPU_REG_ENC_CTRL 0x038 -#define VEPU_REG_ENC_CTRL_TIMEOUT_EN BIT(31) -#define VEPU_REG_ENC_CTRL_NAL_MODE_BIT BIT(29) -#define VEPU_REG_ENC_CTRL_WIDTH(w) ((w) << 19) -#define VEPU_REG_ENC_CTRL_HEIGHT(h) ((h) << 10) -#define VEPU_REG_ENC_PIC_INTER (0x0 << 3) -#define VEPU_REG_ENC_PIC_INTRA (0x1 << 3) -#define VEPU_REG_ENC_PIC_MVCINTER (0x2 << 3) -#define VEPU_REG_ENC_CTRL_ENC_MODE_H264 (0x3 << 1) -#define VEPU_REG_ENC_CTRL_ENC_MODE_JPEG (0x2 << 1) -#define VEPU_REG_ENC_CTRL_ENC_MODE_VP8 (0x1 << 1) -#define VEPU_REG_ENC_CTRL_EN_BIT BIT(0) -#define VEPU_REG_IN_IMG_CTRL 0x03c -#define VEPU_REG_IN_IMG_CTRL_ROW_LEN(x) ((x) << 12) -#define VEPU_REG_IN_IMG_CTRL_OVRFLR_D4(x) ((x) << 10) -#define VEPU_REG_IN_IMG_CTRL_OVRFLB_D4(x) ((x) << 6) -#define VEPU_REG_IN_IMG_CTRL_FMT(x) ((x) << 2) -#define VEPU_REG_ENC_CTRL0 0x040 -#define VEPU_REG_ENC_CTRL0_INIT_QP(x) ((x) << 26) -#define VEPU_REG_ENC_CTRL0_SLICE_ALPHA(x) ((x) << 22) -#define VEPU_REG_ENC_CTRL0_SLICE_BETA(x) ((x) << 18) -#define VEPU_REG_ENC_CTRL0_CHROMA_QP_OFFSET(x) ((x) << 13) -#define VEPU_REG_ENC_CTRL0_FILTER_DIS(x) ((x) << 5) -#define VEPU_REG_ENC_CTRL0_IDR_PICID(x) ((x) << 1) -#define VEPU_REG_ENC_CTRL0_CONSTR_INTRA_PRED BIT(0) -#define VEPU_REG_ENC_CTRL1 0x044 -#define VEPU_REG_ENC_CTRL1_PPS_ID(x) ((x) << 24) -#define VEPU_REG_ENC_CTRL1_INTRA_PRED_MODE(x) ((x) << 16) -#define VEPU_REG_ENC_CTRL1_FRAME_NUM(x) ((x)) -#define VEPU_REG_ENC_CTRL2 0x048 -#define VEPU_REG_ENC_CTRL2_DEBLOCKING_FILETER_MODE(x) ((x) << 30) -#define VEPU_REG_ENC_CTRL2_H264_SLICE_SIZE(x) ((x) << 23) -#define VEPU_REG_ENC_CTRL2_DISABLE_QUARTER_PIXMV BIT(22) -#define VEPU_REG_ENC_CTRL2_TRANS8X8_MODE_EN BIT(21) -#define VEPU_REG_ENC_CTRL2_CABAC_INIT_IDC(x) ((x) << 19) -#define VEPU_REG_ENC_CTRL2_ENTROPY_CODING_MODE BIT(18) -#define VEPU_REG_ENC_CTRL2_H264_INTER4X4_MODE BIT(17) -#define VEPU_REG_ENC_CTRL2_H264_STREAM_MODE BIT(16) -#define VEPU_REG_ENC_CTRL2_INTRA16X16_MODE(x) ((x)) -#define VEPU_REG_ENC_CTRL3 0x04c -#define VEPU_REG_ENC_CTRL3_MUTIMV_EN BIT(30) -#define VEPU_REG_ENC_CTRL3_MV_PENALTY_1_4P(x) ((x) << 20) -#define VEPU_REG_ENC_CTRL3_MV_PENALTY_4P(x) ((x) << 10) -#define VEPU_REG_ENC_CTRL3_MV_PENALTY_1P(x) ((x)) -#define VEPU_REG_ENC_CTRL4 0x050 -#define VEPU_REG_ENC_CTRL4_MV_PENALTY_16X8_8X16(x) ((x) << 20) -#define VEPU_REG_ENC_CTRL4_MV_PENALTY_8X8(x) ((x) << 10) -#define VEPU_REG_ENC_CTRL4_8X4_4X8(x) ((x)) -#define VEPU_REG_ENC_CTRL5 0x054 -#define VEPU_REG_ENC_CTRL5_MACROBLOCK_PENALTY(x) ((x) << 24) -#define VEPU_REG_ENC_CTRL5_COMPLETE_SLICES(x) ((x) << 16) -#define VEPU_REG_ENC_CTRL5_INTER_MODE(x) ((x)) -#define VEPU_REG_STR_HDR_REM_MSB 0x058 -#define VEPU_REG_STR_HDR_REM_LSB 0x05c -#define VEPU_REG_STR_BUF_LIMIT 0x060 -#define VEPU_REG_MAD_CTRL 0x064 -#define VEPU_REG_MAD_CTRL_QP_ADJUST(x) ((x) << 28) -#define VEPU_REG_MAD_CTRL_MAD_THREDHOLD(x) ((x) << 22) -#define VEPU_REG_MAD_CTRL_QP_SUM_DIV2(x) ((x)) -#define VEPU_REG_ADDR_VP8_PROB_CNT 0x068 -#define VEPU_REG_QP_VAL 0x06c -#define VEPU_REG_QP_VAL_LUM(x) ((x) << 26) -#define VEPU_REG_QP_VAL_MAX(x) ((x) << 20) -#define VEPU_REG_QP_VAL_MIN(x) ((x) << 14) -#define VEPU_REG_QP_VAL_CHECKPOINT_DISTAN(x) ((x)) -#define VEPU_REG_VP8_QP_VAL(i) (0x06c + ((i) * 0x4)) -#define VEPU_REG_CHECKPOINT(i) (0x070 + ((i) * 0x4)) -#define VEPU_REG_CHECKPOINT_CHECK0(x) (((x) & 0xffff)) -#define VEPU_REG_CHECKPOINT_CHECK1(x) (((x) & 0xffff) << 16) -#define VEPU_REG_CHECKPOINT_RESULT(x) ((((x) >> (16 - 16 \ - * (i & 1))) & 0xffff) \ - * 32) -#define VEPU_REG_CHKPT_WORD_ERR(i) (0x084 + ((i) * 0x4)) -#define VEPU_REG_CHKPT_WORD_ERR_CHK0(x) (((x) & 0xffff)) -#define VEPU_REG_CHKPT_WORD_ERR_CHK1(x) (((x) & 0xffff) << 16) -#define VEPU_REG_VP8_BOOL_ENC 0x08c -#define VEPU_REG_CHKPT_DELTA_QP 0x090 -#define VEPU_REG_CHKPT_DELTA_QP_CHK0(x) (((x) & 0x0f) << 0) -#define VEPU_REG_CHKPT_DELTA_QP_CHK1(x) (((x) & 0x0f) << 4) -#define VEPU_REG_CHKPT_DELTA_QP_CHK2(x) (((x) & 0x0f) << 8) -#define VEPU_REG_CHKPT_DELTA_QP_CHK3(x) (((x) & 0x0f) << 12) -#define VEPU_REG_CHKPT_DELTA_QP_CHK4(x) (((x) & 0x0f) << 16) -#define VEPU_REG_CHKPT_DELTA_QP_CHK5(x) (((x) & 0x0f) << 20) -#define VEPU_REG_CHKPT_DELTA_QP_CHK6(x) (((x) & 0x0f) << 24) -#define VEPU_REG_VP8_CTRL0 0x090 -#define VEPU_REG_RLC_CTRL 0x094 -#define VEPU_REG_RLC_CTRL_STR_OFFS_SHIFT 23 -#define VEPU_REG_RLC_CTRL_STR_OFFS_MASK (0x3f << 23) -#define VEPU_REG_RLC_CTRL_RLC_SUM(x) ((x)) -#define VEPU_REG_MB_CTRL 0x098 -#define VEPU_REG_MB_CNT_OUT(x) (((x) & 0xffff)) -#define VEPU_REG_MB_CNT_SET(x) (((x) & 0xffff) << 16) -#define VEPU_REG_ADDR_NEXT_PIC 0x09c -#define VEPU_REG_JPEG_LUMA_QUAT(i) (0x100 + ((i) * 0x4)) -#define VEPU_REG_JPEG_CHROMA_QUAT(i) (0x140 + ((i) * 0x4)) -#define VEPU_REG_STABILIZATION_OUTPUT 0x0A0 -#define VEPU_REG_ADDR_CABAC_TBL 0x0cc -#define VEPU_REG_ADDR_MV_OUT 0x0d0 -#define VEPU_REG_RGB_YUV_COEFF(i) (0x0d4 + ((i) * 0x4)) -#define VEPU_REG_RGB_MASK_MSB 0x0dc -#define VEPU_REG_INTRA_AREA_CTRL 0x0e0 -#define VEPU_REG_CIR_INTRA_CTRL 0x0e4 -#define VEPU_REG_INTRA_SLICE_BITMAP(i) (0x0e8 + ((i) * 0x4)) -#define VEPU_REG_ADDR_VP8_DCT_PART(i) (0x0e8 + ((i) * 0x4)) -#define VEPU_REG_FIRST_ROI_AREA 0x0f0 -#define VEPU_REG_SECOND_ROI_AREA 0x0f4 -#define VEPU_REG_MVC_CTRL 0x0f8 -#define VEPU_REG_MVC_CTRL_MV16X16_FAVOR(x) ((x) << 28) -#define VEPU_REG_VP8_INTRA_PENALTY(i) (0x100 + ((i) * 0x4)) -#define VEPU_REG_ADDR_VP8_SEG_MAP 0x11c -#define VEPU_REG_VP8_SEG_QP(i) (0x120 + ((i) * 0x4)) -#define VEPU_REG_DMV_4P_1P_PENALTY(i) (0x180 + ((i) * 0x4)) -#define VEPU_REG_DMV_4P_1P_PENALTY_BIT(x, i) ((x) << (i) * 8) -#define VEPU_REG_DMV_QPEL_PENALTY(i) (0x200 + ((i) * 0x4)) -#define VEPU_REG_DMV_QPEL_PENALTY_BIT(x, i) ((x) << (i) * 8) -#define VEPU_REG_VP8_CTRL1 0x280 -#define VEPU_REG_VP8_BIT_COST_GOLDEN 0x284 -#define VEPU_REG_VP8_LOOP_FLT_DELTA(i) (0x288 + ((i) * 0x4)) - -/* Decoder registers. */ -#define VDPU_REG_INTERRUPT 0x004 -#define VDPU_REG_INTERRUPT_DEC_PIC_INF BIT(24) -#define VDPU_REG_INTERRUPT_DEC_TIMEOUT BIT(18) -#define VDPU_REG_INTERRUPT_DEC_SLICE_INT BIT(17) -#define VDPU_REG_INTERRUPT_DEC_ERROR_INT BIT(16) -#define VDPU_REG_INTERRUPT_DEC_ASO_INT BIT(15) -#define VDPU_REG_INTERRUPT_DEC_BUFFER_INT BIT(14) -#define VDPU_REG_INTERRUPT_DEC_BUS_INT BIT(13) -#define VDPU_REG_INTERRUPT_DEC_RDY_INT BIT(12) -#define VDPU_REG_INTERRUPT_DEC_IRQ BIT(8) -#define VDPU_REG_INTERRUPT_DEC_IRQ_DIS BIT(4) -#define VDPU_REG_INTERRUPT_DEC_E BIT(0) -#define VDPU_REG_CONFIG 0x008 -#define VDPU_REG_CONFIG_DEC_AXI_RD_ID(x) (((x) & 0xff) << 24) -#define VDPU_REG_CONFIG_DEC_TIMEOUT_E BIT(23) -#define VDPU_REG_CONFIG_DEC_STRSWAP32_E BIT(22) -#define VDPU_REG_CONFIG_DEC_STRENDIAN_E BIT(21) -#define VDPU_REG_CONFIG_DEC_INSWAP32_E BIT(20) -#define VDPU_REG_CONFIG_DEC_OUTSWAP32_E BIT(19) -#define VDPU_REG_CONFIG_DEC_DATA_DISC_E BIT(18) -#define VDPU_REG_CONFIG_TILED_MODE_MSB BIT(17) -#define VDPU_REG_CONFIG_DEC_OUT_TILED_E BIT(17) -#define VDPU_REG_CONFIG_DEC_LATENCY(x) (((x) & 0x3f) << 11) -#define VDPU_REG_CONFIG_DEC_CLK_GATE_E BIT(10) -#define VDPU_REG_CONFIG_DEC_IN_ENDIAN BIT(9) -#define VDPU_REG_CONFIG_DEC_OUT_ENDIAN BIT(8) -#define VDPU_REG_CONFIG_PRIORITY_MODE(x) (((x) & 0x7) << 5) -#define VDPU_REG_CONFIG_TILED_MODE_LSB BIT(7) -#define VDPU_REG_CONFIG_DEC_ADV_PRE_DIS BIT(6) -#define VDPU_REG_CONFIG_DEC_SCMD_DIS BIT(5) -#define VDPU_REG_CONFIG_DEC_MAX_BURST(x) (((x) & 0x1f) << 0) -#define VDPU_REG_DEC_CTRL0 0x00c -#define VDPU_REG_DEC_CTRL0_DEC_MODE(x) (((x) & 0xf) << 28) -#define VDPU_REG_DEC_CTRL0_RLC_MODE_E BIT(27) -#define VDPU_REG_DEC_CTRL0_SKIP_MODE BIT(26) -#define VDPU_REG_DEC_CTRL0_DIVX3_E BIT(25) -#define VDPU_REG_DEC_CTRL0_PJPEG_E BIT(24) -#define VDPU_REG_DEC_CTRL0_PIC_INTERLACE_E BIT(23) -#define VDPU_REG_DEC_CTRL0_PIC_FIELDMODE_E BIT(22) -#define VDPU_REG_DEC_CTRL0_PIC_B_E BIT(21) -#define VDPU_REG_DEC_CTRL0_PIC_INTER_E BIT(20) -#define VDPU_REG_DEC_CTRL0_PIC_TOPFIELD_E BIT(19) -#define VDPU_REG_DEC_CTRL0_FWD_INTERLACE_E BIT(18) -#define VDPU_REG_DEC_CTRL0_SORENSON_E BIT(17) -#define VDPU_REG_DEC_CTRL0_REF_TOPFIELD_E BIT(16) -#define VDPU_REG_DEC_CTRL0_DEC_OUT_DIS BIT(15) -#define VDPU_REG_DEC_CTRL0_FILTERING_DIS BIT(14) -#define VDPU_REG_DEC_CTRL0_WEBP_E BIT(13) -#define VDPU_REG_DEC_CTRL0_MVC_E BIT(13) -#define VDPU_REG_DEC_CTRL0_PIC_FIXED_QUANT BIT(13) -#define VDPU_REG_DEC_CTRL0_WRITE_MVS_E BIT(12) -#define VDPU_REG_DEC_CTRL0_REFTOPFIRST_E BIT(11) -#define VDPU_REG_DEC_CTRL0_SEQ_MBAFF_E BIT(10) -#define VDPU_REG_DEC_CTRL0_PICORD_COUNT_E BIT(9) -#define VDPU_REG_DEC_CTRL0_DEC_AHB_HLOCK_E BIT(8) -#define VDPU_REG_DEC_CTRL0_DEC_AXI_WR_ID(x) (((x) & 0xff) << 0) -#define VDPU_REG_DEC_CTRL1 0x010 -#define VDPU_REG_DEC_CTRL1_PIC_MB_WIDTH(x) (((x) & 0x1ff) << 23) -#define VDPU_REG_DEC_CTRL1_MB_WIDTH_OFF(x) (((x) & 0xf) << 19) -#define VDPU_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(x) (((x) & 0xff) << 11) -#define VDPU_REG_DEC_CTRL1_MB_HEIGHT_OFF(x) (((x) & 0xf) << 7) -#define VDPU_REG_DEC_CTRL1_ALT_SCAN_E BIT(6) -#define VDPU_REG_DEC_CTRL1_TOPFIELDFIRST_E BIT(5) -#define VDPU_REG_DEC_CTRL1_REF_FRAMES(x) (((x) & 0x1f) << 0) -#define VDPU_REG_DEC_CTRL1_PIC_MB_W_EXT(x) (((x) & 0x7) << 3) -#define VDPU_REG_DEC_CTRL1_PIC_MB_H_EXT(x) (((x) & 0x7) << 0) -#define VDPU_REG_DEC_CTRL1_PIC_REFER_FLAG BIT(0) -#define VDPU_REG_DEC_CTRL2 0x014 -#define VDPU_REG_DEC_CTRL2_STRM_START_BIT(x) (((x) & 0x3f) << 26) -#define VDPU_REG_DEC_CTRL2_SYNC_MARKER_E BIT(25) -#define VDPU_REG_DEC_CTRL2_TYPE1_QUANT_E BIT(24) -#define VDPU_REG_DEC_CTRL2_CH_QP_OFFSET(x) (((x) & 0x1f) << 19) -#define VDPU_REG_DEC_CTRL2_CH_QP_OFFSET2(x) (((x) & 0x1f) << 14) -#define VDPU_REG_DEC_CTRL2_FIELDPIC_FLAG_E BIT(0) -#define VDPU_REG_DEC_CTRL2_INTRADC_VLC_THR(x) (((x) & 0x7) << 16) -#define VDPU_REG_DEC_CTRL2_VOP_TIME_INCR(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL2_DQ_PROFILE BIT(24) -#define VDPU_REG_DEC_CTRL2_DQBI_LEVEL BIT(23) -#define VDPU_REG_DEC_CTRL2_RANGE_RED_FRM_E BIT(22) -#define VDPU_REG_DEC_CTRL2_FAST_UVMC_E BIT(20) -#define VDPU_REG_DEC_CTRL2_TRANSDCTAB BIT(17) -#define VDPU_REG_DEC_CTRL2_TRANSACFRM(x) (((x) & 0x3) << 15) -#define VDPU_REG_DEC_CTRL2_TRANSACFRM2(x) (((x) & 0x3) << 13) -#define VDPU_REG_DEC_CTRL2_MB_MODE_TAB(x) (((x) & 0x7) << 10) -#define VDPU_REG_DEC_CTRL2_MVTAB(x) (((x) & 0x7) << 7) -#define VDPU_REG_DEC_CTRL2_CBPTAB(x) (((x) & 0x7) << 4) -#define VDPU_REG_DEC_CTRL2_2MV_BLK_PAT_TAB(x) (((x) & 0x3) << 2) -#define VDPU_REG_DEC_CTRL2_4MV_BLK_PAT_TAB(x) (((x) & 0x3) << 0) -#define VDPU_REG_DEC_CTRL2_QSCALE_TYPE BIT(24) -#define VDPU_REG_DEC_CTRL2_CON_MV_E BIT(4) -#define VDPU_REG_DEC_CTRL2_INTRA_DC_PREC(x) (((x) & 0x3) << 2) -#define VDPU_REG_DEC_CTRL2_INTRA_VLC_TAB BIT(1) -#define VDPU_REG_DEC_CTRL2_FRAME_PRED_DCT BIT(0) -#define VDPU_REG_DEC_CTRL2_JPEG_QTABLES(x) (((x) & 0x3) << 11) -#define VDPU_REG_DEC_CTRL2_JPEG_MODE(x) (((x) & 0x7) << 8) -#define VDPU_REG_DEC_CTRL2_JPEG_FILRIGHT_E BIT(7) -#define VDPU_REG_DEC_CTRL2_JPEG_STREAM_ALL BIT(6) -#define VDPU_REG_DEC_CTRL2_CR_AC_VLCTABLE BIT(5) -#define VDPU_REG_DEC_CTRL2_CB_AC_VLCTABLE BIT(4) -#define VDPU_REG_DEC_CTRL2_CR_DC_VLCTABLE BIT(3) -#define VDPU_REG_DEC_CTRL2_CB_DC_VLCTABLE BIT(2) -#define VDPU_REG_DEC_CTRL2_CR_DC_VLCTABLE3 BIT(1) -#define VDPU_REG_DEC_CTRL2_CB_DC_VLCTABLE3 BIT(0) -#define VDPU_REG_DEC_CTRL2_STRM1_START_BIT(x) (((x) & 0x3f) << 18) -#define VDPU_REG_DEC_CTRL2_HUFFMAN_E BIT(17) -#define VDPU_REG_DEC_CTRL2_MULTISTREAM_E BIT(16) -#define VDPU_REG_DEC_CTRL2_BOOLEAN_VALUE(x) (((x) & 0xff) << 8) -#define VDPU_REG_DEC_CTRL2_BOOLEAN_RANGE(x) (((x) & 0xff) << 0) -#define VDPU_REG_DEC_CTRL2_ALPHA_OFFSET(x) (((x) & 0x1f) << 5) -#define VDPU_REG_DEC_CTRL2_BETA_OFFSET(x) (((x) & 0x1f) << 0) -#define VDPU_REG_DEC_CTRL3 0x018 -#define VDPU_REG_DEC_CTRL3_START_CODE_E BIT(31) -#define VDPU_REG_DEC_CTRL3_INIT_QP(x) (((x) & 0x3f) << 25) -#define VDPU_REG_DEC_CTRL3_CH_8PIX_ILEAV_E BIT(24) -#define VDPU_REG_DEC_CTRL3_STREAM_LEN_EXT(x) (((x) & 0xff) << 24) -#define VDPU_REG_DEC_CTRL3_STREAM_LEN(x) (((x) & 0xffffff) << 0) -#define VDPU_REG_DEC_CTRL4 0x01c -#define VDPU_REG_DEC_CTRL4_CABAC_E BIT(31) -#define VDPU_REG_DEC_CTRL4_BLACKWHITE_E BIT(30) -#define VDPU_REG_DEC_CTRL4_DIR_8X8_INFER_E BIT(29) -#define VDPU_REG_DEC_CTRL4_WEIGHT_PRED_E BIT(28) -#define VDPU_REG_DEC_CTRL4_WEIGHT_BIPR_IDC(x) (((x) & 0x3) << 26) -#define VDPU_REG_DEC_CTRL4_AVS_H264_H_EXT BIT(25) -#define VDPU_REG_DEC_CTRL4_FRAMENUM_LEN(x) (((x) & 0x1f) << 16) -#define VDPU_REG_DEC_CTRL4_FRAMENUM(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL4_BITPLANE0_E BIT(31) -#define VDPU_REG_DEC_CTRL4_BITPLANE1_E BIT(30) -#define VDPU_REG_DEC_CTRL4_BITPLANE2_E BIT(29) -#define VDPU_REG_DEC_CTRL4_ALT_PQUANT(x) (((x) & 0x1f) << 24) -#define VDPU_REG_DEC_CTRL4_DQ_EDGES(x) (((x) & 0xf) << 20) -#define VDPU_REG_DEC_CTRL4_TTMBF BIT(19) -#define VDPU_REG_DEC_CTRL4_PQINDEX(x) (((x) & 0x1f) << 14) -#define VDPU_REG_DEC_CTRL4_VC1_HEIGHT_EXT BIT(13) -#define VDPU_REG_DEC_CTRL4_BILIN_MC_E BIT(12) -#define VDPU_REG_DEC_CTRL4_UNIQP_E BIT(11) -#define VDPU_REG_DEC_CTRL4_HALFQP_E BIT(10) -#define VDPU_REG_DEC_CTRL4_TTFRM(x) (((x) & 0x3) << 8) -#define VDPU_REG_DEC_CTRL4_2ND_BYTE_EMUL_E BIT(7) -#define VDPU_REG_DEC_CTRL4_DQUANT_E BIT(6) -#define VDPU_REG_DEC_CTRL4_VC1_ADV_E BIT(5) -#define VDPU_REG_DEC_CTRL4_PJPEG_FILDOWN_E BIT(26) -#define VDPU_REG_DEC_CTRL4_PJPEG_WDIV8 BIT(25) -#define VDPU_REG_DEC_CTRL4_PJPEG_HDIV8 BIT(24) -#define VDPU_REG_DEC_CTRL4_PJPEG_AH(x) (((x) & 0xf) << 20) -#define VDPU_REG_DEC_CTRL4_PJPEG_AL(x) (((x) & 0xf) << 16) -#define VDPU_REG_DEC_CTRL4_PJPEG_SS(x) (((x) & 0xff) << 8) -#define VDPU_REG_DEC_CTRL4_PJPEG_SE(x) (((x) & 0xff) << 0) -#define VDPU_REG_DEC_CTRL4_DCT1_START_BIT(x) (((x) & 0x3f) << 26) -#define VDPU_REG_DEC_CTRL4_DCT2_START_BIT(x) (((x) & 0x3f) << 20) -#define VDPU_REG_DEC_CTRL4_CH_MV_RES BIT(13) -#define VDPU_REG_DEC_CTRL4_INIT_DC_MATCH0(x) (((x) & 0x7) << 9) -#define VDPU_REG_DEC_CTRL4_INIT_DC_MATCH1(x) (((x) & 0x7) << 6) -#define VDPU_REG_DEC_CTRL4_VP7_VERSION BIT(5) -#define VDPU_REG_DEC_CTRL5 0x020 -#define VDPU_REG_DEC_CTRL5_CONST_INTRA_E BIT(31) -#define VDPU_REG_DEC_CTRL5_FILT_CTRL_PRES BIT(30) -#define VDPU_REG_DEC_CTRL5_RDPIC_CNT_PRES BIT(29) -#define VDPU_REG_DEC_CTRL5_8X8TRANS_FLAG_E BIT(28) -#define VDPU_REG_DEC_CTRL5_REFPIC_MK_LEN(x) (((x) & 0x7ff) << 17) -#define VDPU_REG_DEC_CTRL5_IDR_PIC_E BIT(16) -#define VDPU_REG_DEC_CTRL5_IDR_PIC_ID(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL5_MV_SCALEFACTOR(x) (((x) & 0xff) << 24) -#define VDPU_REG_DEC_CTRL5_REF_DIST_FWD(x) (((x) & 0x1f) << 19) -#define VDPU_REG_DEC_CTRL5_REF_DIST_BWD(x) (((x) & 0x1f) << 14) -#define VDPU_REG_DEC_CTRL5_LOOP_FILT_LIMIT(x) (((x) & 0xf) << 14) -#define VDPU_REG_DEC_CTRL5_VARIANCE_TEST_E BIT(13) -#define VDPU_REG_DEC_CTRL5_MV_THRESHOLD(x) (((x) & 0x7) << 10) -#define VDPU_REG_DEC_CTRL5_VAR_THRESHOLD(x) (((x) & 0x3ff) << 0) -#define VDPU_REG_DEC_CTRL5_DIVX_IDCT_E BIT(8) -#define VDPU_REG_DEC_CTRL5_DIVX3_SLICE_SIZE(x) (((x) & 0xff) << 0) -#define VDPU_REG_DEC_CTRL5_PJPEG_REST_FREQ(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL5_RV_PROFILE(x) (((x) & 0x3) << 30) -#define VDPU_REG_DEC_CTRL5_RV_OSV_QUANT(x) (((x) & 0x3) << 28) -#define VDPU_REG_DEC_CTRL5_RV_FWD_SCALE(x) (((x) & 0x3fff) << 14) -#define VDPU_REG_DEC_CTRL5_RV_BWD_SCALE(x) (((x) & 0x3fff) << 0) -#define VDPU_REG_DEC_CTRL5_INIT_DC_COMP0(x) (((x) & 0xffff) << 16) -#define VDPU_REG_DEC_CTRL5_INIT_DC_COMP1(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL6 0x024 -#define VDPU_REG_DEC_CTRL6_PPS_ID(x) (((x) & 0xff) << 24) -#define VDPU_REG_DEC_CTRL6_REFIDX1_ACTIVE(x) (((x) & 0x1f) << 19) -#define VDPU_REG_DEC_CTRL6_REFIDX0_ACTIVE(x) (((x) & 0x1f) << 14) -#define VDPU_REG_DEC_CTRL6_POC_LENGTH(x) (((x) & 0xff) << 0) -#define VDPU_REG_DEC_CTRL6_ICOMP0_E BIT(24) -#define VDPU_REG_DEC_CTRL6_ISCALE0(x) (((x) & 0xff) << 16) -#define VDPU_REG_DEC_CTRL6_ISHIFT0(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL6_STREAM1_LEN(x) (((x) & 0xffffff) << 0) -#define VDPU_REG_DEC_CTRL6_PIC_SLICE_AM(x) (((x) & 0x1fff) << 0) -#define VDPU_REG_DEC_CTRL6_COEFFS_PART_AM(x) (((x) & 0xf) << 24) -#define VDPU_REG_FWD_PIC(i) (0x028 + ((i) * 0x4)) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F5(x) (((x) & 0x1f) << 25) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F4(x) (((x) & 0x1f) << 20) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F3(x) (((x) & 0x1f) << 15) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F2(x) (((x) & 0x1f) << 10) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F1(x) (((x) & 0x1f) << 5) -#define VDPU_REG_FWD_PIC_PINIT_RLIST_F0(x) (((x) & 0x1f) << 0) -#define VDPU_REG_FWD_PIC1_ICOMP1_E BIT(24) -#define VDPU_REG_FWD_PIC1_ISCALE1(x) (((x) & 0xff) << 16) -#define VDPU_REG_FWD_PIC1_ISHIFT1(x) (((x) & 0xffff) << 0) -#define VDPU_REG_FWD_PIC1_SEGMENT_BASE(x) ((x) << 0) -#define VDPU_REG_FWD_PIC1_SEGMENT_UPD_E BIT(1) -#define VDPU_REG_FWD_PIC1_SEGMENT_E BIT(0) -#define VDPU_REG_DEC_CTRL7 0x02c -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F15(x) (((x) & 0x1f) << 25) -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F14(x) (((x) & 0x1f) << 20) -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F13(x) (((x) & 0x1f) << 15) -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F12(x) (((x) & 0x1f) << 10) -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F11(x) (((x) & 0x1f) << 5) -#define VDPU_REG_DEC_CTRL7_PINIT_RLIST_F10(x) (((x) & 0x1f) << 0) -#define VDPU_REG_DEC_CTRL7_ICOMP2_E BIT(24) -#define VDPU_REG_DEC_CTRL7_ISCALE2(x) (((x) & 0xff) << 16) -#define VDPU_REG_DEC_CTRL7_ISHIFT2(x) (((x) & 0xffff) << 0) -#define VDPU_REG_DEC_CTRL7_DCT3_START_BIT(x) (((x) & 0x3f) << 24) -#define VDPU_REG_DEC_CTRL7_DCT4_START_BIT(x) (((x) & 0x3f) << 18) -#define VDPU_REG_DEC_CTRL7_DCT5_START_BIT(x) (((x) & 0x3f) << 12) -#define VDPU_REG_DEC_CTRL7_DCT6_START_BIT(x) (((x) & 0x3f) << 6) -#define VDPU_REG_DEC_CTRL7_DCT7_START_BIT(x) (((x) & 0x3f) << 0) -#define VDPU_REG_ADDR_STR 0x030 -#define VDPU_REG_ADDR_DST 0x034 -#define VDPU_REG_ADDR_REF(i) (0x038 + ((i) * 0x4)) -#define VDPU_REG_ADDR_REF_FIELD_E BIT(1) -#define VDPU_REG_ADDR_REF_TOPC_E BIT(0) -#define VDPU_REG_REF_PIC(i) (0x078 + ((i) * 0x4)) -#define VDPU_REG_REF_PIC_FILT_TYPE_E BIT(31) -#define VDPU_REG_REF_PIC_FILT_SHARPNESS(x) (((x) & 0x7) << 28) -#define VDPU_REG_REF_PIC_MB_ADJ_0(x) (((x) & 0x7f) << 21) -#define VDPU_REG_REF_PIC_MB_ADJ_1(x) (((x) & 0x7f) << 14) -#define VDPU_REG_REF_PIC_MB_ADJ_2(x) (((x) & 0x7f) << 7) -#define VDPU_REG_REF_PIC_MB_ADJ_3(x) (((x) & 0x7f) << 0) -#define VDPU_REG_REF_PIC_REFER1_NBR(x) (((x) & 0xffff) << 16) -#define VDPU_REG_REF_PIC_REFER0_NBR(x) (((x) & 0xffff) << 0) -#define VDPU_REG_REF_PIC_LF_LEVEL_0(x) (((x) & 0x3f) << 18) -#define VDPU_REG_REF_PIC_LF_LEVEL_1(x) (((x) & 0x3f) << 12) -#define VDPU_REG_REF_PIC_LF_LEVEL_2(x) (((x) & 0x3f) << 6) -#define VDPU_REG_REF_PIC_LF_LEVEL_3(x) (((x) & 0x3f) << 0) -#define VDPU_REG_REF_PIC_QUANT_DELTA_0(x) (((x) & 0x1f) << 27) -#define VDPU_REG_REF_PIC_QUANT_DELTA_1(x) (((x) & 0x1f) << 22) -#define VDPU_REG_REF_PIC_QUANT_0(x) (((x) & 0x7ff) << 11) -#define VDPU_REG_REF_PIC_QUANT_1(x) (((x) & 0x7ff) << 0) -#define VDPU_REG_LT_REF 0x098 -#define VDPU_REG_VALID_REF 0x09c -#define VDPU_REG_ADDR_QTABLE 0x0a0 -#define VDPU_REG_ADDR_DIR_MV 0x0a4 -#define VDPU_REG_BD_REF_PIC(i) (0x0a8 + ((i) * 0x4)) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_B2(x) (((x) & 0x1f) << 25) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_F2(x) (((x) & 0x1f) << 20) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_B1(x) (((x) & 0x1f) << 15) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_F1(x) (((x) & 0x1f) << 10) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_B0(x) (((x) & 0x1f) << 5) -#define VDPU_REG_BD_REF_PIC_BINIT_RLIST_F0(x) (((x) & 0x1f) << 0) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_2_M1(x) (((x) & 0x3) << 10) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_2_4(x) (((x) & 0x3) << 8) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_4_M1(x) (((x) & 0x3) << 6) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_4_4(x) (((x) & 0x3) << 4) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_6_M1(x) (((x) & 0x3) << 2) -#define VDPU_REG_BD_REF_PIC_PRED_TAP_6_4(x) (((x) & 0x3) << 0) -#define VDPU_REG_BD_REF_PIC_QUANT_DELTA_2(x) (((x) & 0x1f) << 27) -#define VDPU_REG_BD_REF_PIC_QUANT_DELTA_3(x) (((x) & 0x1f) << 22) -#define VDPU_REG_BD_REF_PIC_QUANT_2(x) (((x) & 0x7ff) << 11) -#define VDPU_REG_BD_REF_PIC_QUANT_3(x) (((x) & 0x7ff) << 0) -#define VDPU_REG_BD_P_REF_PIC 0x0bc -#define VDPU_REG_BD_P_REF_PIC_QUANT_DELTA_4(x) (((x) & 0x1f) << 27) -#define VDPU_REG_BD_P_REF_PIC_PINIT_RLIST_F3(x) (((x) & 0x1f) << 25) -#define VDPU_REG_BD_P_REF_PIC_PINIT_RLIST_F2(x) (((x) & 0x1f) << 20) -#define VDPU_REG_BD_P_REF_PIC_PINIT_RLIST_F1(x) (((x) & 0x1f) << 15) -#define VDPU_REG_BD_P_REF_PIC_PINIT_RLIST_F0(x) (((x) & 0x1f) << 10) -#define VDPU_REG_BD_P_REF_PIC_BINIT_RLIST_B15(x) (((x) & 0x1f) << 5) -#define VDPU_REG_BD_P_REF_PIC_BINIT_RLIST_F15(x) (((x) & 0x1f) << 0) -#define VDPU_REG_ERR_CONC 0x0c0 -#define VDPU_REG_ERR_CONC_STARTMB_X(x) (((x) & 0x1ff) << 23) -#define VDPU_REG_ERR_CONC_STARTMB_Y(x) (((x) & 0xff) << 15) -#define VDPU_REG_PRED_FLT 0x0c4 -#define VDPU_REG_PRED_FLT_PRED_BC_TAP_0_0(x) (((x) & 0x3ff) << 22) -#define VDPU_REG_PRED_FLT_PRED_BC_TAP_0_1(x) (((x) & 0x3ff) << 12) -#define VDPU_REG_PRED_FLT_PRED_BC_TAP_0_2(x) (((x) & 0x3ff) << 2) -#define VDPU_REG_REF_BUF_CTRL 0x0cc -#define VDPU_REG_REF_BUF_CTRL_REFBU_E BIT(31) -#define VDPU_REG_REF_BUF_CTRL_REFBU_THR(x) (((x) & 0xfff) << 19) -#define VDPU_REG_REF_BUF_CTRL_REFBU_PICID(x) (((x) & 0x1f) << 14) -#define VDPU_REG_REF_BUF_CTRL_REFBU_EVAL_E BIT(13) -#define VDPU_REG_REF_BUF_CTRL_REFBU_FPARMOD_E BIT(12) -#define VDPU_REG_REF_BUF_CTRL_REFBU_Y_OFFSET(x) (((x) & 0x1ff) << 0) -#define VDPU_REG_REF_BUF_CTRL2 0x0dc -#define VDPU_REG_REF_BUF_CTRL2_REFBU2_BUF_E BIT(31) -#define VDPU_REG_REF_BUF_CTRL2_REFBU2_THR(x) (((x) & 0xfff) << 19) -#define VDPU_REG_REF_BUF_CTRL2_REFBU2_PICID(x) (((x) & 0x1f) << 14) -#define VDPU_REG_REF_BUF_CTRL2_APF_THRESHOLD(x) (((x) & 0x3fff) << 0) - -#endif /* RK3288_VPU_REGS_H_ */ diff --git a/drivers/staging/media/rockchip/vpu/rk3399_vpu_hw.c b/drivers/staging/media/rockchip/vpu/rk3399_vpu_hw.c deleted file mode 100644 index 6fdef61e2127..000000000000 --- a/drivers/staging/media/rockchip/vpu/rk3399_vpu_hw.c +++ /dev/null @@ -1,118 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Rockchip Electronics Co., Ltd. - * Jeffy Chen <jeffy.chen@rock-chips.com> - */ - -#include <linux/clk.h> - -#include "rockchip_vpu.h" -#include "rockchip_vpu_jpeg.h" -#include "rk3399_vpu_regs.h" - -#define RK3399_ACLK_MAX_FREQ (400 * 1000 * 1000) - -/* - * Supported formats. - */ - -static const struct rockchip_vpu_fmt rk3399_vpu_enc_fmts[] = { - { - .fourcc = V4L2_PIX_FMT_YUV420M, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUV420P, - }, - { - .fourcc = V4L2_PIX_FMT_NV12M, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUV420SP, - }, - { - .fourcc = V4L2_PIX_FMT_YUYV, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_YUYV422, - }, - { - .fourcc = V4L2_PIX_FMT_UYVY, - .codec_mode = RK_VPU_MODE_NONE, - .enc_fmt = RK3288_VPU_ENC_FMT_UYVY422, - }, - { - .fourcc = V4L2_PIX_FMT_JPEG, - .codec_mode = RK_VPU_MODE_JPEG_ENC, - .max_depth = 2, - .header_size = JPEG_HEADER_SIZE, - .frmsize = { - .min_width = 96, - .max_width = 8192, - .step_width = JPEG_MB_DIM, - .min_height = 32, - .max_height = 8192, - .step_height = JPEG_MB_DIM, - }, - }, -}; - -static irqreturn_t rk3399_vepu_irq(int irq, void *dev_id) -{ - struct rockchip_vpu_dev *vpu = dev_id; - enum vb2_buffer_state state; - u32 status, bytesused; - - status = vepu_read(vpu, VEPU_REG_INTERRUPT); - bytesused = vepu_read(vpu, VEPU_REG_STR_BUF_LIMIT) / 8; - state = (status & VEPU_REG_INTERRUPT_FRAME_READY) ? - VB2_BUF_STATE_DONE : VB2_BUF_STATE_ERROR; - - vepu_write(vpu, 0, VEPU_REG_INTERRUPT); - vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); - - rockchip_vpu_irq_done(vpu, bytesused, state); - - return IRQ_HANDLED; -} - -static int rk3399_vpu_hw_init(struct rockchip_vpu_dev *vpu) -{ - /* Bump ACLK to max. possible freq. to improve performance. */ - clk_set_rate(vpu->clocks[0].clk, RK3399_ACLK_MAX_FREQ); - return 0; -} - -static void rk3399_vpu_enc_reset(struct rockchip_vpu_ctx *ctx) -{ - struct rockchip_vpu_dev *vpu = ctx->dev; - - vepu_write(vpu, VEPU_REG_INTERRUPT_DIS_BIT, VEPU_REG_INTERRUPT); - vepu_write(vpu, 0, VEPU_REG_ENCODE_START); - vepu_write(vpu, 0, VEPU_REG_AXI_CTRL); -} - -/* - * Supported codec ops. - */ - -static const struct rockchip_vpu_codec_ops rk3399_vpu_codec_ops[] = { - [RK_VPU_MODE_JPEG_ENC] = { - .run = rk3399_vpu_jpeg_enc_run, - .reset = rk3399_vpu_enc_reset, - }, -}; - -/* - * VPU variant. - */ - -const struct rockchip_vpu_variant rk3399_vpu_variant = { - .enc_offset = 0x0, - .enc_fmts = rk3399_vpu_enc_fmts, - .num_enc_fmts = ARRAY_SIZE(rk3399_vpu_enc_fmts), - .codec = RK_VPU_CODEC_JPEG, - .codec_ops = rk3399_vpu_codec_ops, - .vepu_irq = rk3399_vepu_irq, - .init = rk3399_vpu_hw_init, - .clk_names = {"aclk", "hclk"}, - .num_clocks = 2 -}; diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu.h b/drivers/staging/media/rockchip/vpu/rockchip_vpu.h deleted file mode 100644 index 1ec2be483e27..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu.h +++ /dev/null @@ -1,232 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Rockchip VPU codec driver - * - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - * - * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. - * Copyright (C) 2011 Samsung Electronics Co., Ltd. - */ - -#ifndef ROCKCHIP_VPU_H_ -#define ROCKCHIP_VPU_H_ - -#include <linux/platform_device.h> -#include <linux/videodev2.h> -#include <linux/wait.h> -#include <linux/clk.h> - -#include <media/v4l2-ctrls.h> -#include <media/v4l2-device.h> -#include <media/v4l2-ioctl.h> -#include <media/videobuf2-core.h> -#include <media/videobuf2-dma-contig.h> - -#include "rockchip_vpu_hw.h" - -#define ROCKCHIP_VPU_MAX_CLOCKS 4 - -#define JPEG_MB_DIM 16 -#define JPEG_MB_WIDTH(w) DIV_ROUND_UP(w, JPEG_MB_DIM) -#define JPEG_MB_HEIGHT(h) DIV_ROUND_UP(h, JPEG_MB_DIM) - -struct rockchip_vpu_ctx; -struct rockchip_vpu_codec_ops; - -#define RK_VPU_CODEC_JPEG BIT(0) - -/** - * struct rockchip_vpu_variant - information about VPU hardware variant - * - * @enc_offset: Offset from VPU base to encoder registers. - * @enc_fmts: Encoder formats. - * @num_enc_fmts: Number of encoder formats. - * @codec: Supported codecs - * @codec_ops: Codec ops. - * @init: Initialize hardware. - * @vepu_irq: encoder interrupt handler - * @clk_names: array of clock names - * @num_clocks: number of clocks in the array - */ -struct rockchip_vpu_variant { - unsigned int enc_offset; - const struct rockchip_vpu_fmt *enc_fmts; - unsigned int num_enc_fmts; - unsigned int codec; - const struct rockchip_vpu_codec_ops *codec_ops; - int (*init)(struct rockchip_vpu_dev *vpu); - irqreturn_t (*vepu_irq)(int irq, void *priv); - const char *clk_names[ROCKCHIP_VPU_MAX_CLOCKS]; - int num_clocks; -}; - -/** - * enum rockchip_vpu_codec_mode - codec operating mode. - * @RK_VPU_MODE_NONE: No operating mode. Used for RAW video formats. - * @RK_VPU_MODE_JPEG_ENC: JPEG encoder. - */ -enum rockchip_vpu_codec_mode { - RK_VPU_MODE_NONE = -1, - RK_VPU_MODE_JPEG_ENC, -}; - -/** - * struct rockchip_vpu_dev - driver data - * @v4l2_dev: V4L2 device to register video devices for. - * @m2m_dev: mem2mem device associated to this device. - * @mdev: media device associated to this device. - * @vfd_enc: Video device for encoder. - * @pdev: Pointer to VPU platform device. - * @dev: Pointer to device for convenient logging using - * dev_ macros. - * @clocks: Array of clock handles. - * @base: Mapped address of VPU registers. - * @enc_base: Mapped address of VPU encoder register for convenience. - * @vpu_mutex: Mutex to synchronize V4L2 calls. - * @irqlock: Spinlock to synchronize access to data structures - * shared with interrupt handlers. - * @variant: Hardware variant-specific parameters. - * @watchdog_work: Delayed work for hardware timeout handling. - */ -struct rockchip_vpu_dev { - struct v4l2_device v4l2_dev; - struct v4l2_m2m_dev *m2m_dev; - struct media_device mdev; - struct video_device *vfd_enc; - struct platform_device *pdev; - struct device *dev; - struct clk_bulk_data clocks[ROCKCHIP_VPU_MAX_CLOCKS]; - void __iomem *base; - void __iomem *enc_base; - - struct mutex vpu_mutex; /* video_device lock */ - spinlock_t irqlock; - const struct rockchip_vpu_variant *variant; - struct delayed_work watchdog_work; -}; - -/** - * struct rockchip_vpu_ctx - Context (instance) private data. - * - * @dev: VPU driver data to which the context belongs. - * @fh: V4L2 file handler. - * - * @sequence_cap: Sequence counter for capture queue - * @sequence_out: Sequence counter for output queue - * - * @vpu_src_fmt: Descriptor of active source format. - * @src_fmt: V4L2 pixel format of active source format. - * @vpu_dst_fmt: Descriptor of active destination format. - * @dst_fmt: V4L2 pixel format of active destination format. - * - * @ctrl_handler: Control handler used to register controls. - * @jpeg_quality: User-specified JPEG compression quality. - * - * @codec_ops: Set of operations related to codec mode. - * - * @bounce_dma_addr: Bounce buffer bus address. - * @bounce_buf: Bounce buffer pointer. - * @bounce_size: Bounce buffer size. - */ -struct rockchip_vpu_ctx { - struct rockchip_vpu_dev *dev; - struct v4l2_fh fh; - - u32 sequence_cap; - u32 sequence_out; - - const struct rockchip_vpu_fmt *vpu_src_fmt; - struct v4l2_pix_format_mplane src_fmt; - const struct rockchip_vpu_fmt *vpu_dst_fmt; - struct v4l2_pix_format_mplane dst_fmt; - - struct v4l2_ctrl_handler ctrl_handler; - int jpeg_quality; - - const struct rockchip_vpu_codec_ops *codec_ops; - - dma_addr_t bounce_dma_addr; - void *bounce_buf; - size_t bounce_size; -}; - -/** - * struct rockchip_vpu_fmt - information about supported video formats. - * @name: Human readable name of the format. - * @fourcc: FourCC code of the format. See V4L2_PIX_FMT_*. - * @codec_mode: Codec mode related to this format. See - * enum rockchip_vpu_codec_mode. - * @header_size: Optional header size. Currently used by JPEG encoder. - * @max_depth: Maximum depth, for bitstream formats - * @enc_fmt: Format identifier for encoder registers. - * @frmsize: Supported range of frame sizes (only for bitstream formats). - */ -struct rockchip_vpu_fmt { - char *name; - u32 fourcc; - enum rockchip_vpu_codec_mode codec_mode; - int header_size; - int max_depth; - enum rockchip_vpu_enc_fmt enc_fmt; - struct v4l2_frmsize_stepwise frmsize; -}; - -/* Logging helpers */ - -/** - * debug - Module parameter to control level of debugging messages. - * - * Level of debugging messages can be controlled by bits of - * module parameter called "debug". Meaning of particular - * bits is as follows: - * - * bit 0 - global information: mode, size, init, release - * bit 1 - each run start/result information - * bit 2 - contents of small controls from userspace - * bit 3 - contents of big controls from userspace - * bit 4 - detail fmt, ctrl, buffer q/dq information - * bit 5 - detail function enter/leave trace information - * bit 6 - register write/read information - */ -extern int rockchip_vpu_debug; - -#define vpu_debug(level, fmt, args...) \ - do { \ - if (rockchip_vpu_debug & BIT(level)) \ - pr_info("%s:%d: " fmt, \ - __func__, __LINE__, ##args); \ - } while (0) - -#define vpu_err(fmt, args...) \ - pr_err("%s:%d: " fmt, __func__, __LINE__, ##args) - -/* Structure access helpers. */ -static inline struct rockchip_vpu_ctx *fh_to_ctx(struct v4l2_fh *fh) -{ - return container_of(fh, struct rockchip_vpu_ctx, fh); -} - -/* Register accessors. */ -static inline void vepu_write_relaxed(struct rockchip_vpu_dev *vpu, - u32 val, u32 reg) -{ - vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); - writel_relaxed(val, vpu->enc_base + reg); -} - -static inline void vepu_write(struct rockchip_vpu_dev *vpu, u32 val, u32 reg) -{ - vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); - writel(val, vpu->enc_base + reg); -} - -static inline u32 vepu_read(struct rockchip_vpu_dev *vpu, u32 reg) -{ - u32 val = readl(vpu->enc_base + reg); - - vpu_debug(6, "0x%04x = 0x%08x\n", reg / 4, val); - return val; -} - -#endif /* ROCKCHIP_VPU_H_ */ diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_common.h b/drivers/staging/media/rockchip/vpu/rockchip_vpu_common.h deleted file mode 100644 index ca77668d9579..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_common.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Rockchip Electronics Co., Ltd. - * Alpha Lin <Alpha.Lin@rock-chips.com> - * Jeffy Chen <jeffy.chen@rock-chips.com> - * - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - * - * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. - * Copyright (C) 2011 Samsung Electronics Co., Ltd. - */ - -#ifndef ROCKCHIP_VPU_COMMON_H_ -#define ROCKCHIP_VPU_COMMON_H_ - -#include "rockchip_vpu.h" - -extern const struct v4l2_ioctl_ops rockchip_vpu_enc_ioctl_ops; -extern const struct vb2_ops rockchip_vpu_enc_queue_ops; - -void rockchip_vpu_enc_reset_src_fmt(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx); -void rockchip_vpu_enc_reset_dst_fmt(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx); - -#endif /* ROCKCHIP_VPU_COMMON_H_ */ diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c deleted file mode 100644 index 8bbc905b26c8..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c +++ /dev/null @@ -1,542 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Collabora, Ltd. - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - * - * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. - * Copyright (C) 2011 Samsung Electronics Co., Ltd. - */ - -#include <linux/clk.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/platform_device.h> -#include <linux/pm.h> -#include <linux/pm_runtime.h> -#include <linux/slab.h> -#include <linux/videodev2.h> -#include <linux/workqueue.h> -#include <media/v4l2-event.h> -#include <media/v4l2-mem2mem.h> -#include <media/videobuf2-core.h> -#include <media/videobuf2-vmalloc.h> - -#include "rockchip_vpu_common.h" -#include "rockchip_vpu.h" -#include "rockchip_vpu_hw.h" - -#define DRIVER_NAME "rockchip-vpu" - -int rockchip_vpu_debug; -module_param_named(debug, rockchip_vpu_debug, int, 0644); -MODULE_PARM_DESC(debug, - "Debug level - higher value produces more verbose messages"); - -static void rockchip_vpu_job_finish(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx, - unsigned int bytesused, - enum vb2_buffer_state result) -{ - struct vb2_v4l2_buffer *src, *dst; - size_t avail_size; - - pm_runtime_mark_last_busy(vpu->dev); - pm_runtime_put_autosuspend(vpu->dev); - clk_bulk_disable(vpu->variant->num_clocks, vpu->clocks); - - src = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); - dst = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); - - if (WARN_ON(!src)) - return; - if (WARN_ON(!dst)) - return; - - src->sequence = ctx->sequence_out++; - dst->sequence = ctx->sequence_cap++; - - dst->field = src->field; - if (src->flags & V4L2_BUF_FLAG_TIMECODE) - dst->timecode = src->timecode; - dst->vb2_buf.timestamp = src->vb2_buf.timestamp; - dst->flags &= ~(V4L2_BUF_FLAG_TSTAMP_SRC_MASK | - V4L2_BUF_FLAG_TIMECODE); - dst->flags |= src->flags & (V4L2_BUF_FLAG_TSTAMP_SRC_MASK | - V4L2_BUF_FLAG_TIMECODE); - - avail_size = vb2_plane_size(&dst->vb2_buf, 0) - - ctx->vpu_dst_fmt->header_size; - if (bytesused <= avail_size) { - if (ctx->bounce_buf) { - memcpy(vb2_plane_vaddr(&dst->vb2_buf, 0) + - ctx->vpu_dst_fmt->header_size, - ctx->bounce_buf, bytesused); - } - dst->vb2_buf.planes[0].bytesused = - ctx->vpu_dst_fmt->header_size + bytesused; - } else { - result = VB2_BUF_STATE_ERROR; - } - - v4l2_m2m_buf_done(src, result); - v4l2_m2m_buf_done(dst, result); - - v4l2_m2m_job_finish(vpu->m2m_dev, ctx->fh.m2m_ctx); -} - -void rockchip_vpu_irq_done(struct rockchip_vpu_dev *vpu, - unsigned int bytesused, - enum vb2_buffer_state result) -{ - struct rockchip_vpu_ctx *ctx = - v4l2_m2m_get_curr_priv(vpu->m2m_dev); - - /* - * If cancel_delayed_work returns false - * the timeout expired. The watchdog is running, - * and will take care of finishing the job. - */ - if (cancel_delayed_work(&vpu->watchdog_work)) - rockchip_vpu_job_finish(vpu, ctx, bytesused, result); -} - -void rockchip_vpu_watchdog(struct work_struct *work) -{ - struct rockchip_vpu_dev *vpu; - struct rockchip_vpu_ctx *ctx; - - vpu = container_of(to_delayed_work(work), - struct rockchip_vpu_dev, watchdog_work); - ctx = v4l2_m2m_get_curr_priv(vpu->m2m_dev); - if (ctx) { - vpu_err("frame processing timed out!\n"); - ctx->codec_ops->reset(ctx); - rockchip_vpu_job_finish(vpu, ctx, 0, VB2_BUF_STATE_ERROR); - } -} - -static void device_run(void *priv) -{ - struct rockchip_vpu_ctx *ctx = priv; - int ret; - - ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); - if (ret) - goto err_cancel_job; - ret = pm_runtime_get_sync(ctx->dev->dev); - if (ret < 0) - goto err_cancel_job; - - ctx->codec_ops->run(ctx); - return; - -err_cancel_job: - rockchip_vpu_job_finish(ctx->dev, ctx, 0, VB2_BUF_STATE_ERROR); -} - -static struct v4l2_m2m_ops vpu_m2m_ops = { - .device_run = device_run, -}; - -static int -enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) -{ - struct rockchip_vpu_ctx *ctx = priv; - int ret; - - src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; - src_vq->io_modes = VB2_MMAP | VB2_DMABUF; - src_vq->drv_priv = ctx; - src_vq->ops = &rockchip_vpu_enc_queue_ops; - src_vq->mem_ops = &vb2_dma_contig_memops; - - /* - * Driver does mostly sequential access, so sacrifice TLB efficiency - * for faster allocation. Also, no CPU access on the source queue, - * so no kernel mapping needed. - */ - src_vq->dma_attrs = DMA_ATTR_ALLOC_SINGLE_PAGES | - DMA_ATTR_NO_KERNEL_MAPPING; - src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; - src_vq->lock = &ctx->dev->vpu_mutex; - src_vq->dev = ctx->dev->v4l2_dev.dev; - - ret = vb2_queue_init(src_vq); - if (ret) - return ret; - - /* - * The CAPTURE queue doesn't need dma memory, - * as the CPU needs to create the JPEG frames, - * from the hardware-produced JPEG payload. - * - * For the DMA destination buffer, we use - * a bounce buffer. - */ - dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; - dst_vq->io_modes = VB2_MMAP | VB2_DMABUF; - dst_vq->drv_priv = ctx; - dst_vq->ops = &rockchip_vpu_enc_queue_ops; - dst_vq->mem_ops = &vb2_vmalloc_memops; - dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; - dst_vq->lock = &ctx->dev->vpu_mutex; - dst_vq->dev = ctx->dev->v4l2_dev.dev; - - return vb2_queue_init(dst_vq); -} - -static int rockchip_vpu_s_ctrl(struct v4l2_ctrl *ctrl) -{ - struct rockchip_vpu_ctx *ctx; - - ctx = container_of(ctrl->handler, - struct rockchip_vpu_ctx, ctrl_handler); - - vpu_debug(1, "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val); - - switch (ctrl->id) { - case V4L2_CID_JPEG_COMPRESSION_QUALITY: - ctx->jpeg_quality = ctrl->val; - break; - default: - return -EINVAL; - } - - return 0; -} - -static const struct v4l2_ctrl_ops rockchip_vpu_ctrl_ops = { - .s_ctrl = rockchip_vpu_s_ctrl, -}; - -static int rockchip_vpu_ctrls_setup(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx) -{ - v4l2_ctrl_handler_init(&ctx->ctrl_handler, 1); - if (vpu->variant->codec & RK_VPU_CODEC_JPEG) { - v4l2_ctrl_new_std(&ctx->ctrl_handler, &rockchip_vpu_ctrl_ops, - V4L2_CID_JPEG_COMPRESSION_QUALITY, - 5, 100, 1, 50); - if (ctx->ctrl_handler.error) { - vpu_err("Adding JPEG control failed %d\n", - ctx->ctrl_handler.error); - v4l2_ctrl_handler_free(&ctx->ctrl_handler); - return ctx->ctrl_handler.error; - } - } - - return v4l2_ctrl_handler_setup(&ctx->ctrl_handler); -} - -/* - * V4L2 file operations. - */ - -static int rockchip_vpu_open(struct file *filp) -{ - struct rockchip_vpu_dev *vpu = video_drvdata(filp); - struct video_device *vdev = video_devdata(filp); - struct rockchip_vpu_ctx *ctx; - int ret; - - /* - * We do not need any extra locking here, because we operate only - * on local data here, except reading few fields from dev, which - * do not change through device's lifetime (which is guaranteed by - * reference on module from open()) and V4L2 internal objects (such - * as vdev and ctx->fh), which have proper locking done in respective - * helper functions used here. - */ - - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - ctx->dev = vpu; - if (vdev == vpu->vfd_enc) - ctx->fh.m2m_ctx = v4l2_m2m_ctx_init(vpu->m2m_dev, ctx, - &enc_queue_init); - else - ctx->fh.m2m_ctx = ERR_PTR(-ENODEV); - if (IS_ERR(ctx->fh.m2m_ctx)) { - ret = PTR_ERR(ctx->fh.m2m_ctx); - kfree(ctx); - return ret; - } - - v4l2_fh_init(&ctx->fh, vdev); - filp->private_data = &ctx->fh; - v4l2_fh_add(&ctx->fh); - - if (vdev == vpu->vfd_enc) { - rockchip_vpu_enc_reset_dst_fmt(vpu, ctx); - rockchip_vpu_enc_reset_src_fmt(vpu, ctx); - } - - ret = rockchip_vpu_ctrls_setup(vpu, ctx); - if (ret) { - vpu_err("Failed to set up controls\n"); - goto err_fh_free; - } - ctx->fh.ctrl_handler = &ctx->ctrl_handler; - - return 0; - -err_fh_free: - v4l2_fh_del(&ctx->fh); - v4l2_fh_exit(&ctx->fh); - kfree(ctx); - return ret; -} - -static int rockchip_vpu_release(struct file *filp) -{ - struct rockchip_vpu_ctx *ctx = - container_of(filp->private_data, struct rockchip_vpu_ctx, fh); - - /* - * No need for extra locking because this was the last reference - * to this file. - */ - v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); - v4l2_fh_del(&ctx->fh); - v4l2_fh_exit(&ctx->fh); - v4l2_ctrl_handler_free(&ctx->ctrl_handler); - kfree(ctx); - - return 0; -} - -static const struct v4l2_file_operations rockchip_vpu_fops = { - .owner = THIS_MODULE, - .open = rockchip_vpu_open, - .release = rockchip_vpu_release, - .poll = v4l2_m2m_fop_poll, - .unlocked_ioctl = video_ioctl2, - .mmap = v4l2_m2m_fop_mmap, -}; - -static const struct of_device_id of_rockchip_vpu_match[] = { - { .compatible = "rockchip,rk3399-vpu", .data = &rk3399_vpu_variant, }, - { .compatible = "rockchip,rk3288-vpu", .data = &rk3288_vpu_variant, }, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(of, of_rockchip_vpu_match); - -static int rockchip_vpu_video_device_register(struct rockchip_vpu_dev *vpu) -{ - const struct of_device_id *match; - struct video_device *vfd; - int function, ret; - - match = of_match_node(of_rockchip_vpu_match, vpu->dev->of_node); - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(&vpu->v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - - vfd->fops = &rockchip_vpu_fops; - vfd->release = video_device_release; - vfd->lock = &vpu->vpu_mutex; - vfd->v4l2_dev = &vpu->v4l2_dev; - vfd->vfl_dir = VFL_DIR_M2M; - vfd->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE; - vfd->ioctl_ops = &rockchip_vpu_enc_ioctl_ops; - snprintf(vfd->name, sizeof(vfd->name), "%s-enc", match->compatible); - vpu->vfd_enc = vfd; - video_set_drvdata(vfd, vpu); - - ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) { - v4l2_err(&vpu->v4l2_dev, "Failed to register video device\n"); - goto err_free_dev; - } - v4l2_info(&vpu->v4l2_dev, "registered as /dev/video%d\n", vfd->num); - - function = MEDIA_ENT_F_PROC_VIDEO_ENCODER; - ret = v4l2_m2m_register_media_controller(vpu->m2m_dev, vfd, function); - if (ret) { - v4l2_err(&vpu->v4l2_dev, "Failed to init mem2mem media controller\n"); - goto err_unreg_video; - } - return 0; - -err_unreg_video: - video_unregister_device(vfd); -err_free_dev: - video_device_release(vfd); - return ret; -} - -static int rockchip_vpu_probe(struct platform_device *pdev) -{ - const struct of_device_id *match; - struct rockchip_vpu_dev *vpu; - struct resource *res; - int i, ret; - - vpu = devm_kzalloc(&pdev->dev, sizeof(*vpu), GFP_KERNEL); - if (!vpu) - return -ENOMEM; - - vpu->dev = &pdev->dev; - vpu->pdev = pdev; - mutex_init(&vpu->vpu_mutex); - spin_lock_init(&vpu->irqlock); - - match = of_match_node(of_rockchip_vpu_match, pdev->dev.of_node); - vpu->variant = match->data; - - INIT_DELAYED_WORK(&vpu->watchdog_work, rockchip_vpu_watchdog); - - for (i = 0; i < vpu->variant->num_clocks; i++) - vpu->clocks[i].id = vpu->variant->clk_names[i]; - ret = devm_clk_bulk_get(&pdev->dev, vpu->variant->num_clocks, - vpu->clocks); - if (ret) - return ret; - - res = platform_get_resource(vpu->pdev, IORESOURCE_MEM, 0); - vpu->base = devm_ioremap_resource(vpu->dev, res); - if (IS_ERR(vpu->base)) - return PTR_ERR(vpu->base); - vpu->enc_base = vpu->base + vpu->variant->enc_offset; - - ret = dma_set_coherent_mask(vpu->dev, DMA_BIT_MASK(32)); - if (ret) { - dev_err(vpu->dev, "Could not set DMA coherent mask.\n"); - return ret; - } - - if (vpu->variant->vepu_irq) { - int irq; - - irq = platform_get_irq_byname(vpu->pdev, "vepu"); - if (irq <= 0) { - dev_err(vpu->dev, "Could not get vepu IRQ.\n"); - return -ENXIO; - } - - ret = devm_request_irq(vpu->dev, irq, vpu->variant->vepu_irq, - 0, dev_name(vpu->dev), vpu); - if (ret) { - dev_err(vpu->dev, "Could not request vepu IRQ.\n"); - return ret; - } - } - - ret = vpu->variant->init(vpu); - if (ret) { - dev_err(&pdev->dev, "Failed to init VPU hardware\n"); - return ret; - } - - pm_runtime_set_autosuspend_delay(vpu->dev, 100); - pm_runtime_use_autosuspend(vpu->dev); - pm_runtime_enable(vpu->dev); - - ret = clk_bulk_prepare(vpu->variant->num_clocks, vpu->clocks); - if (ret) { - dev_err(&pdev->dev, "Failed to prepare clocks\n"); - return ret; - } - - ret = v4l2_device_register(&pdev->dev, &vpu->v4l2_dev); - if (ret) { - dev_err(&pdev->dev, "Failed to register v4l2 device\n"); - goto err_clk_unprepare; - } - platform_set_drvdata(pdev, vpu); - - vpu->m2m_dev = v4l2_m2m_init(&vpu_m2m_ops); - if (IS_ERR(vpu->m2m_dev)) { - v4l2_err(&vpu->v4l2_dev, "Failed to init mem2mem device\n"); - ret = PTR_ERR(vpu->m2m_dev); - goto err_v4l2_unreg; - } - - vpu->mdev.dev = vpu->dev; - strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model)); - strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME, - sizeof(vpu->mdev.model)); - media_device_init(&vpu->mdev); - vpu->v4l2_dev.mdev = &vpu->mdev; - - ret = rockchip_vpu_video_device_register(vpu); - if (ret) { - dev_err(&pdev->dev, "Failed to register encoder\n"); - goto err_m2m_rel; - } - - ret = media_device_register(&vpu->mdev); - if (ret) { - v4l2_err(&vpu->v4l2_dev, "Failed to register mem2mem media device\n"); - goto err_video_dev_unreg; - } - return 0; -err_video_dev_unreg: - if (vpu->vfd_enc) { - v4l2_m2m_unregister_media_controller(vpu->m2m_dev); - video_unregister_device(vpu->vfd_enc); - video_device_release(vpu->vfd_enc); - } -err_m2m_rel: - media_device_cleanup(&vpu->mdev); - v4l2_m2m_release(vpu->m2m_dev); -err_v4l2_unreg: - v4l2_device_unregister(&vpu->v4l2_dev); -err_clk_unprepare: - clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks); - pm_runtime_dont_use_autosuspend(vpu->dev); - pm_runtime_disable(vpu->dev); - return ret; -} - -static int rockchip_vpu_remove(struct platform_device *pdev) -{ - struct rockchip_vpu_dev *vpu = platform_get_drvdata(pdev); - - v4l2_info(&vpu->v4l2_dev, "Removing %s\n", pdev->name); - - media_device_unregister(&vpu->mdev); - if (vpu->vfd_enc) { - v4l2_m2m_unregister_media_controller(vpu->m2m_dev); - video_unregister_device(vpu->vfd_enc); - video_device_release(vpu->vfd_enc); - } - media_device_cleanup(&vpu->mdev); - v4l2_m2m_release(vpu->m2m_dev); - v4l2_device_unregister(&vpu->v4l2_dev); - clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks); - pm_runtime_dont_use_autosuspend(vpu->dev); - pm_runtime_disable(vpu->dev); - return 0; -} - -static const struct dev_pm_ops rockchip_vpu_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) -}; - -static struct platform_driver rockchip_vpu_driver = { - .probe = rockchip_vpu_probe, - .remove = rockchip_vpu_remove, - .driver = { - .name = DRIVER_NAME, - .of_match_table = of_match_ptr(of_rockchip_vpu_match), - .pm = &rockchip_vpu_pm_ops, - }, -}; -module_platform_driver(rockchip_vpu_driver); - -MODULE_LICENSE("GPL v2"); -MODULE_AUTHOR("Alpha Lin <Alpha.Lin@Rock-Chips.com>"); -MODULE_AUTHOR("Tomasz Figa <tfiga@chromium.org>"); -MODULE_AUTHOR("Ezequiel Garcia <ezequiel@collabora.com>"); -MODULE_DESCRIPTION("Rockchip VPU codec driver"); diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c deleted file mode 100644 index dcbfc3cbc9f3..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c +++ /dev/null @@ -1,671 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Rockchip VPU codec driver - * - * Copyright (C) 2018 Collabora, Ltd. - * Copyright (C) 2018 Rockchip Electronics Co., Ltd. - * Alpha Lin <Alpha.Lin@rock-chips.com> - * Jeffy Chen <jeffy.chen@rock-chips.com> - * - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - * - * Based on s5p-mfc driver by Samsung Electronics Co., Ltd. - * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd. - */ - -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/pm_runtime.h> -#include <linux/videodev2.h> -#include <linux/workqueue.h> -#include <media/v4l2-ctrls.h> -#include <media/v4l2-event.h> -#include <media/v4l2-mem2mem.h> -#include <media/videobuf2-core.h> -#include <media/videobuf2-dma-sg.h> - -#include "rockchip_vpu.h" -#include "rockchip_vpu_hw.h" -#include "rockchip_vpu_common.h" - -/** - * struct v4l2_format_info - information about a V4L2 format - * @format: 4CC format identifier (V4L2_PIX_FMT_*) - * @header_size: Size of header, optional and used by compressed formats - * @num_planes: Number of planes (1 to 3) - * @cpp: Number of bytes per pixel (per plane) - * @hsub: Horizontal chroma subsampling factor - * @vsub: Vertical chroma subsampling factor - * @is_compressed: Is it a compressed format? - * @multiplanar: Is it a multiplanar variant format? (e.g. NV12M) - */ -struct rockchip_vpu_v4l2_format_info { - u32 format; - u32 header_size; - u8 num_planes; - u8 cpp[3]; - u8 hsub; - u8 vsub; - u8 is_compressed; - u8 multiplanar; -}; - -static const struct rockchip_vpu_v4l2_format_info * -rockchip_vpu_v4l2_format_info(u32 format) -{ - static const struct rockchip_vpu_v4l2_format_info formats[] = { - { .format = V4L2_PIX_FMT_YUV420M, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .multiplanar = 1 }, - { .format = V4L2_PIX_FMT_NV12M, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .multiplanar = 1 }, - { .format = V4L2_PIX_FMT_YUYV, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - { .format = V4L2_PIX_FMT_UYVY, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - }; - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(formats); ++i) { - if (formats[i].format == format) - return &formats[i]; - } - - vpu_err("Unsupported V4L 4CC format (%08x)\n", format); - return NULL; -} - -static void -fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, - int pixelformat, int width, int height) -{ - const struct rockchip_vpu_v4l2_format_info *info; - struct v4l2_plane_pix_format *plane; - int i; - - info = rockchip_vpu_v4l2_format_info(pixelformat); - if (!info) - return; - - pixfmt->width = width; - pixfmt->height = height; - pixfmt->pixelformat = pixelformat; - - if (!info->multiplanar) { - pixfmt->num_planes = 1; - plane = &pixfmt->plane_fmt[0]; - plane->bytesperline = info->is_compressed ? - 0 : width * info->cpp[0]; - plane->sizeimage = info->header_size; - for (i = 0; i < info->num_planes; i++) { - unsigned int hsub = (i == 0) ? 1 : info->hsub; - unsigned int vsub = (i == 0) ? 1 : info->vsub; - - plane->sizeimage += info->cpp[i] * - DIV_ROUND_UP(width, hsub) * - DIV_ROUND_UP(height, vsub); - } - } else { - pixfmt->num_planes = info->num_planes; - for (i = 0; i < info->num_planes; i++) { - unsigned int hsub = (i == 0) ? 1 : info->hsub; - unsigned int vsub = (i == 0) ? 1 : info->vsub; - - plane = &pixfmt->plane_fmt[i]; - plane->bytesperline = - info->cpp[i] * DIV_ROUND_UP(width, hsub); - plane->sizeimage = - plane->bytesperline * DIV_ROUND_UP(height, vsub); - } - } -} - -static const struct rockchip_vpu_fmt * -rockchip_vpu_find_format(struct rockchip_vpu_ctx *ctx, u32 fourcc) -{ - struct rockchip_vpu_dev *dev = ctx->dev; - const struct rockchip_vpu_fmt *formats; - unsigned int num_fmts, i; - - formats = dev->variant->enc_fmts; - num_fmts = dev->variant->num_enc_fmts; - for (i = 0; i < num_fmts; i++) - if (formats[i].fourcc == fourcc) - return &formats[i]; - return NULL; -} - -static const struct rockchip_vpu_fmt * -rockchip_vpu_get_default_fmt(struct rockchip_vpu_ctx *ctx, bool bitstream) -{ - struct rockchip_vpu_dev *dev = ctx->dev; - const struct rockchip_vpu_fmt *formats; - unsigned int num_fmts, i; - - formats = dev->variant->enc_fmts; - num_fmts = dev->variant->num_enc_fmts; - for (i = 0; i < num_fmts; i++) { - if (bitstream == (formats[i].codec_mode != RK_VPU_MODE_NONE)) - return &formats[i]; - } - return NULL; -} - -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct rockchip_vpu_dev *vpu = video_drvdata(file); - struct video_device *vdev = video_devdata(file); - - strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver)); - strscpy(cap->card, vdev->name, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s", - vpu->dev->driver->name); - return 0; -} - -static int vidioc_enum_framesizes(struct file *file, void *priv, - struct v4l2_frmsizeenum *fsize) -{ - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - const struct rockchip_vpu_fmt *fmt; - - if (fsize->index != 0) { - vpu_debug(0, "invalid frame size index (expected 0, got %d)\n", - fsize->index); - return -EINVAL; - } - - fmt = rockchip_vpu_find_format(ctx, fsize->pixel_format); - if (!fmt) { - vpu_debug(0, "unsupported bitstream format (%08x)\n", - fsize->pixel_format); - return -EINVAL; - } - - /* This only makes sense for coded formats */ - if (fmt->codec_mode == RK_VPU_MODE_NONE) - return -EINVAL; - - fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; - fsize->stepwise = fmt->frmsize; - - return 0; -} - -static int vidioc_enum_fmt_vid_cap_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - struct rockchip_vpu_dev *dev = video_drvdata(file); - const struct rockchip_vpu_fmt *fmt; - const struct rockchip_vpu_fmt *formats; - int num_fmts, i, j = 0; - - formats = dev->variant->enc_fmts; - num_fmts = dev->variant->num_enc_fmts; - for (i = 0; i < num_fmts; i++) { - /* Skip uncompressed formats */ - if (formats[i].codec_mode == RK_VPU_MODE_NONE) - continue; - if (j == f->index) { - fmt = &formats[i]; - f->pixelformat = fmt->fourcc; - return 0; - } - ++j; - } - return -EINVAL; -} - -static int vidioc_enum_fmt_vid_out_mplane(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - struct rockchip_vpu_dev *dev = video_drvdata(file); - const struct rockchip_vpu_fmt *formats; - const struct rockchip_vpu_fmt *fmt; - int num_fmts, i, j = 0; - - formats = dev->variant->enc_fmts; - num_fmts = dev->variant->num_enc_fmts; - for (i = 0; i < num_fmts; i++) { - if (formats[i].codec_mode != RK_VPU_MODE_NONE) - continue; - if (j == f->index) { - fmt = &formats[i]; - f->pixelformat = fmt->fourcc; - return 0; - } - ++j; - } - return -EINVAL; -} - -static int vidioc_g_fmt_out_mplane(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - - vpu_debug(4, "f->type = %d\n", f->type); - - *pix_mp = ctx->src_fmt; - - return 0; -} - -static int vidioc_g_fmt_cap_mplane(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - - vpu_debug(4, "f->type = %d\n", f->type); - - *pix_mp = ctx->dst_fmt; - - return 0; -} - -static int -vidioc_try_fmt_cap_mplane(struct file *file, void *priv, struct v4l2_format *f) -{ - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - const struct rockchip_vpu_fmt *fmt; - - vpu_debug(4, "%c%c%c%c\n", - (pix_mp->pixelformat & 0x7f), - (pix_mp->pixelformat >> 8) & 0x7f, - (pix_mp->pixelformat >> 16) & 0x7f, - (pix_mp->pixelformat >> 24) & 0x7f); - - fmt = rockchip_vpu_find_format(ctx, pix_mp->pixelformat); - if (!fmt) { - fmt = rockchip_vpu_get_default_fmt(ctx, true); - f->fmt.pix.pixelformat = fmt->fourcc; - } - - pix_mp->num_planes = 1; - pix_mp->field = V4L2_FIELD_NONE; - pix_mp->width = clamp(pix_mp->width, - fmt->frmsize.min_width, - fmt->frmsize.max_width); - pix_mp->height = clamp(pix_mp->height, - fmt->frmsize.min_height, - fmt->frmsize.max_height); - /* Round up to macroblocks. */ - pix_mp->width = round_up(pix_mp->width, JPEG_MB_DIM); - pix_mp->height = round_up(pix_mp->height, JPEG_MB_DIM); - - /* - * For compressed formats the application can specify - * sizeimage. If the application passes a zero sizeimage, - * let's default to the maximum frame size. - */ - if (!pix_mp->plane_fmt[0].sizeimage) - pix_mp->plane_fmt[0].sizeimage = fmt->header_size + - pix_mp->width * pix_mp->height * fmt->max_depth; - memset(pix_mp->plane_fmt[0].reserved, 0, - sizeof(pix_mp->plane_fmt[0].reserved)); - return 0; -} - -static int -vidioc_try_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f) -{ - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - const struct rockchip_vpu_fmt *fmt; - unsigned int width, height; - int i; - - vpu_debug(4, "%c%c%c%c\n", - (pix_mp->pixelformat & 0x7f), - (pix_mp->pixelformat >> 8) & 0x7f, - (pix_mp->pixelformat >> 16) & 0x7f, - (pix_mp->pixelformat >> 24) & 0x7f); - - fmt = rockchip_vpu_find_format(ctx, pix_mp->pixelformat); - if (!fmt) { - fmt = rockchip_vpu_get_default_fmt(ctx, false); - f->fmt.pix.pixelformat = fmt->fourcc; - } - - pix_mp->field = V4L2_FIELD_NONE; - width = clamp(pix_mp->width, - ctx->vpu_dst_fmt->frmsize.min_width, - ctx->vpu_dst_fmt->frmsize.max_width); - height = clamp(pix_mp->height, - ctx->vpu_dst_fmt->frmsize.min_height, - ctx->vpu_dst_fmt->frmsize.max_height); - /* Round up to macroblocks. */ - width = round_up(width, JPEG_MB_DIM); - height = round_up(height, JPEG_MB_DIM); - - /* Fill remaining fields */ - fill_pixfmt_mp(pix_mp, fmt->fourcc, width, height); - - for (i = 0; i < pix_mp->num_planes; i++) { - memset(pix_mp->plane_fmt[i].reserved, 0, - sizeof(pix_mp->plane_fmt[i].reserved)); - } - return 0; -} - -void rockchip_vpu_enc_reset_dst_fmt(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx) -{ - struct v4l2_pix_format_mplane *fmt = &ctx->dst_fmt; - - ctx->vpu_dst_fmt = rockchip_vpu_get_default_fmt(ctx, true); - - memset(fmt, 0, sizeof(*fmt)); - - fmt->num_planes = 1; - fmt->width = clamp(fmt->width, ctx->vpu_dst_fmt->frmsize.min_width, - ctx->vpu_dst_fmt->frmsize.max_width); - fmt->height = clamp(fmt->height, ctx->vpu_dst_fmt->frmsize.min_height, - ctx->vpu_dst_fmt->frmsize.max_height); - fmt->pixelformat = ctx->vpu_dst_fmt->fourcc; - fmt->field = V4L2_FIELD_NONE; - fmt->colorspace = V4L2_COLORSPACE_JPEG, - fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; - fmt->quantization = V4L2_QUANTIZATION_DEFAULT; - fmt->xfer_func = V4L2_XFER_FUNC_DEFAULT; - - fmt->plane_fmt[0].sizeimage = ctx->vpu_dst_fmt->header_size + - fmt->width * fmt->height * ctx->vpu_dst_fmt->max_depth; -} - -void rockchip_vpu_enc_reset_src_fmt(struct rockchip_vpu_dev *vpu, - struct rockchip_vpu_ctx *ctx) -{ - struct v4l2_pix_format_mplane *fmt = &ctx->src_fmt; - unsigned int width, height; - - ctx->vpu_src_fmt = rockchip_vpu_get_default_fmt(ctx, false); - - memset(fmt, 0, sizeof(*fmt)); - - width = clamp(fmt->width, ctx->vpu_dst_fmt->frmsize.min_width, - ctx->vpu_dst_fmt->frmsize.max_width); - height = clamp(fmt->height, ctx->vpu_dst_fmt->frmsize.min_height, - ctx->vpu_dst_fmt->frmsize.max_height); - fmt->field = V4L2_FIELD_NONE; - fmt->colorspace = V4L2_COLORSPACE_JPEG, - fmt->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; - fmt->quantization = V4L2_QUANTIZATION_DEFAULT; - fmt->xfer_func = V4L2_XFER_FUNC_DEFAULT; - - fill_pixfmt_mp(fmt, ctx->vpu_src_fmt->fourcc, width, height); -} - -static int -vidioc_s_fmt_out_mplane(struct file *file, void *priv, struct v4l2_format *f) -{ - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - struct vb2_queue *vq; - int ret; - - /* Change not allowed if queue is streaming. */ - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); - if (vb2_is_streaming(vq)) - return -EBUSY; - - ret = vidioc_try_fmt_out_mplane(file, priv, f); - if (ret) - return ret; - - ctx->vpu_src_fmt = rockchip_vpu_find_format(ctx, pix_mp->pixelformat); - ctx->src_fmt = *pix_mp; - - /* Propagate to the CAPTURE format */ - ctx->dst_fmt.colorspace = pix_mp->colorspace; - ctx->dst_fmt.ycbcr_enc = pix_mp->ycbcr_enc; - ctx->dst_fmt.xfer_func = pix_mp->xfer_func; - ctx->dst_fmt.quantization = pix_mp->quantization; - ctx->dst_fmt.width = pix_mp->width; - ctx->dst_fmt.height = pix_mp->height; - - vpu_debug(0, "OUTPUT codec mode: %d\n", ctx->vpu_src_fmt->codec_mode); - vpu_debug(0, "fmt - w: %d, h: %d, mb - w: %d, h: %d\n", - pix_mp->width, pix_mp->height, - JPEG_MB_WIDTH(pix_mp->width), - JPEG_MB_HEIGHT(pix_mp->height)); - return 0; -} - -static int -vidioc_s_fmt_cap_mplane(struct file *file, void *priv, struct v4l2_format *f) -{ - struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; - struct rockchip_vpu_ctx *ctx = fh_to_ctx(priv); - struct rockchip_vpu_dev *vpu = ctx->dev; - struct vb2_queue *vq, *peer_vq; - int ret; - - /* Change not allowed if queue is streaming. */ - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type); - if (vb2_is_streaming(vq)) - return -EBUSY; - - /* - * Since format change on the CAPTURE queue will reset - * the OUTPUT queue, we can't allow doing so - * when the OUTPUT queue has buffers allocated. - */ - peer_vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, - V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); - if (vb2_is_busy(peer_vq) && - (pix_mp->pixelformat != ctx->dst_fmt.pixelformat || - pix_mp->height != ctx->dst_fmt.height || - pix_mp->width != ctx->dst_fmt.width)) - return -EBUSY; - - ret = vidioc_try_fmt_cap_mplane(file, priv, f); - if (ret) - return ret; - - ctx->vpu_dst_fmt = rockchip_vpu_find_format(ctx, pix_mp->pixelformat); - ctx->dst_fmt = *pix_mp; - - vpu_debug(0, "CAPTURE codec mode: %d\n", ctx->vpu_dst_fmt->codec_mode); - vpu_debug(0, "fmt - w: %d, h: %d, mb - w: %d, h: %d\n", - pix_mp->width, pix_mp->height, - JPEG_MB_WIDTH(pix_mp->width), - JPEG_MB_HEIGHT(pix_mp->height)); - - /* - * Current raw format might have become invalid with newly - * selected codec, so reset it to default just to be safe and - * keep internal driver state sane. User is mandated to set - * the raw format again after we return, so we don't need - * anything smarter. - */ - rockchip_vpu_enc_reset_src_fmt(vpu, ctx); - return 0; -} - -const struct v4l2_ioctl_ops rockchip_vpu_enc_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_enum_framesizes = vidioc_enum_framesizes, - - .vidioc_try_fmt_vid_cap_mplane = vidioc_try_fmt_cap_mplane, - .vidioc_try_fmt_vid_out_mplane = vidioc_try_fmt_out_mplane, - .vidioc_s_fmt_vid_out_mplane = vidioc_s_fmt_out_mplane, - .vidioc_s_fmt_vid_cap_mplane = vidioc_s_fmt_cap_mplane, - .vidioc_g_fmt_vid_out_mplane = vidioc_g_fmt_out_mplane, - .vidioc_g_fmt_vid_cap_mplane = vidioc_g_fmt_cap_mplane, - .vidioc_enum_fmt_vid_out_mplane = vidioc_enum_fmt_vid_out_mplane, - .vidioc_enum_fmt_vid_cap_mplane = vidioc_enum_fmt_vid_cap_mplane, - - .vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs, - .vidioc_querybuf = v4l2_m2m_ioctl_querybuf, - .vidioc_qbuf = v4l2_m2m_ioctl_qbuf, - .vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf, - .vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf, - .vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs, - .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, - - .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, - .vidioc_unsubscribe_event = v4l2_event_unsubscribe, - - .vidioc_streamon = v4l2_m2m_ioctl_streamon, - .vidioc_streamoff = v4l2_m2m_ioctl_streamoff, -}; - -static int -rockchip_vpu_queue_setup(struct vb2_queue *vq, - unsigned int *num_buffers, - unsigned int *num_planes, - unsigned int sizes[], - struct device *alloc_devs[]) -{ - struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(vq); - struct v4l2_pix_format_mplane *pixfmt; - int i; - - switch (vq->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - pixfmt = &ctx->dst_fmt; - break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - pixfmt = &ctx->src_fmt; - break; - default: - vpu_err("invalid queue type: %d\n", vq->type); - return -EINVAL; - } - - if (*num_planes) { - if (*num_planes != pixfmt->num_planes) - return -EINVAL; - for (i = 0; i < pixfmt->num_planes; ++i) - if (sizes[i] < pixfmt->plane_fmt[i].sizeimage) - return -EINVAL; - return 0; - } - - *num_planes = pixfmt->num_planes; - for (i = 0; i < pixfmt->num_planes; ++i) - sizes[i] = pixfmt->plane_fmt[i].sizeimage; - return 0; -} - -static int rockchip_vpu_buf_prepare(struct vb2_buffer *vb) -{ - struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); - struct vb2_queue *vq = vb->vb2_queue; - struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(vq); - struct v4l2_pix_format_mplane *pixfmt; - unsigned int sz; - int ret = 0; - int i; - - switch (vq->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - pixfmt = &ctx->dst_fmt; - break; - case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - pixfmt = &ctx->src_fmt; - - if (vbuf->field == V4L2_FIELD_ANY) - vbuf->field = V4L2_FIELD_NONE; - if (vbuf->field != V4L2_FIELD_NONE) { - vpu_debug(4, "field %d not supported\n", - vbuf->field); - return -EINVAL; - } - break; - default: - vpu_err("invalid queue type: %d\n", vq->type); - return -EINVAL; - } - - for (i = 0; i < pixfmt->num_planes; ++i) { - sz = pixfmt->plane_fmt[i].sizeimage; - vpu_debug(4, "plane %d size: %ld, sizeimage: %u\n", - i, vb2_plane_size(vb, i), sz); - if (vb2_plane_size(vb, i) < sz) { - vpu_err("plane %d is too small\n", i); - ret = -EINVAL; - break; - } - } - - return ret; -} - -static void rockchip_vpu_buf_queue(struct vb2_buffer *vb) -{ - struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); - struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); - - v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf); -} - -static int rockchip_vpu_start_streaming(struct vb2_queue *q, unsigned int count) -{ - struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(q); - enum rockchip_vpu_codec_mode codec_mode; - - if (V4L2_TYPE_IS_OUTPUT(q->type)) - ctx->sequence_out = 0; - else - ctx->sequence_cap = 0; - - /* Set codec_ops for the chosen destination format */ - codec_mode = ctx->vpu_dst_fmt->codec_mode; - - vpu_debug(4, "Codec mode = %d\n", codec_mode); - ctx->codec_ops = &ctx->dev->variant->codec_ops[codec_mode]; - - /* A bounce buffer is needed for the JPEG payload */ - if (!V4L2_TYPE_IS_OUTPUT(q->type)) { - ctx->bounce_size = ctx->dst_fmt.plane_fmt[0].sizeimage - - ctx->vpu_dst_fmt->header_size; - ctx->bounce_buf = dma_alloc_attrs(ctx->dev->dev, - ctx->bounce_size, - &ctx->bounce_dma_addr, - GFP_KERNEL, - DMA_ATTR_ALLOC_SINGLE_PAGES); - } - return 0; -} - -static void rockchip_vpu_stop_streaming(struct vb2_queue *q) -{ - struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(q); - - if (!V4L2_TYPE_IS_OUTPUT(q->type)) - dma_free_attrs(ctx->dev->dev, - ctx->bounce_size, - ctx->bounce_buf, - ctx->bounce_dma_addr, - DMA_ATTR_ALLOC_SINGLE_PAGES); - - /* - * The mem2mem framework calls v4l2_m2m_cancel_job before - * .stop_streaming, so there isn't any job running and - * it is safe to return all the buffers. - */ - for (;;) { - struct vb2_v4l2_buffer *vbuf; - - if (V4L2_TYPE_IS_OUTPUT(q->type)) - vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); - else - vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); - if (!vbuf) - break; - v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR); - } -} - -const struct vb2_ops rockchip_vpu_enc_queue_ops = { - .queue_setup = rockchip_vpu_queue_setup, - .buf_prepare = rockchip_vpu_buf_prepare, - .buf_queue = rockchip_vpu_buf_queue, - .start_streaming = rockchip_vpu_start_streaming, - .stop_streaming = rockchip_vpu_stop_streaming, - .wait_prepare = vb2_ops_wait_prepare, - .wait_finish = vb2_ops_wait_finish, -}; diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_hw.h b/drivers/staging/media/rockchip/vpu/rockchip_vpu_hw.h deleted file mode 100644 index 2b955da1be1a..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_hw.h +++ /dev/null @@ -1,58 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Rockchip VPU codec driver - * - * Copyright 2018 Google LLC. - * Tomasz Figa <tfiga@chromium.org> - */ - -#ifndef ROCKCHIP_VPU_HW_H_ -#define ROCKCHIP_VPU_HW_H_ - -#include <linux/interrupt.h> -#include <linux/v4l2-controls.h> -#include <media/videobuf2-core.h> - -struct rockchip_vpu_dev; -struct rockchip_vpu_ctx; -struct rockchip_vpu_buf; -struct rockchip_vpu_variant; - -/** - * struct rockchip_vpu_codec_ops - codec mode specific operations - * - * @run: Start single {en,de)coding job. Called from atomic context - * to indicate that a pair of buffers is ready and the hardware - * should be programmed and started. - * @done: Read back processing results and additional data from hardware. - * @reset: Reset the hardware in case of a timeout. - */ -struct rockchip_vpu_codec_ops { - void (*run)(struct rockchip_vpu_ctx *ctx); - void (*done)(struct rockchip_vpu_ctx *ctx, enum vb2_buffer_state); - void (*reset)(struct rockchip_vpu_ctx *ctx); -}; - -/** - * enum rockchip_vpu_enc_fmt - source format ID for hardware registers. - */ -enum rockchip_vpu_enc_fmt { - RK3288_VPU_ENC_FMT_YUV420P = 0, - RK3288_VPU_ENC_FMT_YUV420SP = 1, - RK3288_VPU_ENC_FMT_YUYV422 = 2, - RK3288_VPU_ENC_FMT_UYVY422 = 3, -}; - -extern const struct rockchip_vpu_variant rk3399_vpu_variant; -extern const struct rockchip_vpu_variant rk3288_vpu_variant; - -void rockchip_vpu_watchdog(struct work_struct *work); -void rockchip_vpu_run(struct rockchip_vpu_ctx *ctx); -void rockchip_vpu_irq_done(struct rockchip_vpu_dev *vpu, - unsigned int bytesused, - enum vb2_buffer_state result); - -void rk3288_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx); -void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx); - -#endif /* ROCKCHIP_VPU_HW_H_ */ diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.h b/drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.h deleted file mode 100644 index 72645d8e2ade..000000000000 --- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ - -#define JPEG_HEADER_SIZE 601 - -struct rockchip_vpu_jpeg_ctx { - int width; - int height; - int quality; - unsigned char *buffer; -}; - -unsigned char * -rockchip_vpu_jpeg_get_qtable(struct rockchip_vpu_jpeg_ctx *ctx, int index); -void rockchip_vpu_jpeg_header_assemble(struct rockchip_vpu_jpeg_ctx *ctx); diff --git a/drivers/staging/media/soc_camera/imx074.c b/drivers/staging/media/soc_camera/imx074.c index d907aa62f898..14240b74cdd0 100644 --- a/drivers/staging/media/soc_camera/imx074.c +++ b/drivers/staging/media/soc_camera/imx074.c @@ -409,7 +409,7 @@ static int imx074_probe(struct i2c_client *client, const struct i2c_device_id *did) { struct imx074 *priv; - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); int ret; diff --git a/drivers/staging/media/soc_camera/mt9t031.c b/drivers/staging/media/soc_camera/mt9t031.c index 615ae9df2c57..c14f23221544 100644 --- a/drivers/staging/media/soc_camera/mt9t031.c +++ b/drivers/staging/media/soc_camera/mt9t031.c @@ -751,7 +751,7 @@ static int mt9t031_probe(struct i2c_client *client, { struct mt9t031 *mt9t031; struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; int ret; if (!ssdd) { diff --git a/drivers/staging/media/soc_camera/soc_mt9v022.c b/drivers/staging/media/soc_camera/soc_mt9v022.c index e7e0d3d29499..1739a618846d 100644 --- a/drivers/staging/media/soc_camera/soc_mt9v022.c +++ b/drivers/staging/media/soc_camera/soc_mt9v022.c @@ -883,7 +883,7 @@ static int mt9v022_probe(struct i2c_client *client, { struct mt9v022 *mt9v022; struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client); - struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); + struct i2c_adapter *adapter = client->adapter; struct mt9v022_platform_data *pdata; int ret; diff --git a/drivers/staging/media/soc_camera/soc_ov5642.c b/drivers/staging/media/soc_camera/soc_ov5642.c index 94696d7baf83..39ae24dca65f 100644 --- a/drivers/staging/media/soc_camera/soc_ov5642.c +++ b/drivers/staging/media/soc_camera/soc_ov5642.c @@ -687,7 +687,8 @@ static int reg_write16(struct i2c_client *client, u16 reg, u16 val16) } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int ov5642_get_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +static int ov5642_get_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); int ret; @@ -705,7 +706,8 @@ static int ov5642_get_register(struct v4l2_subdev *sd, struct v4l2_dbg_register return ret; } -static int ov5642_set_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) +static int ov5642_set_register(struct v4l2_subdev *sd, + const struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/staging/media/sunxi/cedrus/Makefile b/drivers/staging/media/sunxi/cedrus/Makefile index 808842f0119e..c85ac6db0302 100644 --- a/drivers/staging/media/sunxi/cedrus/Makefile +++ b/drivers/staging/media/sunxi/cedrus/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_VIDEO_SUNXI_CEDRUS) += sunxi-cedrus.o -sunxi-cedrus-y = cedrus.o cedrus_video.o cedrus_hw.o cedrus_dec.o cedrus_mpeg2.o +sunxi-cedrus-y = cedrus.o cedrus_video.o cedrus_hw.o cedrus_dec.o \ + cedrus_mpeg2.o cedrus_h264.o diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c index d0429c0e6b6b..370937edfc14 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus.c @@ -40,6 +40,36 @@ static const struct cedrus_control cedrus_controls[] = { .codec = CEDRUS_CODEC_MPEG2, .required = false, }, + { + .id = V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS, + .elem_size = sizeof(struct v4l2_ctrl_h264_decode_params), + .codec = CEDRUS_CODEC_H264, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS, + .elem_size = sizeof(struct v4l2_ctrl_h264_slice_params), + .codec = CEDRUS_CODEC_H264, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_H264_SPS, + .elem_size = sizeof(struct v4l2_ctrl_h264_sps), + .codec = CEDRUS_CODEC_H264, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_H264_PPS, + .elem_size = sizeof(struct v4l2_ctrl_h264_pps), + .codec = CEDRUS_CODEC_H264, + .required = true, + }, + { + .id = V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX, + .elem_size = sizeof(struct v4l2_ctrl_h264_scaling_matrix), + .codec = CEDRUS_CODEC_H264, + .required = true, + }, }; #define CEDRUS_CONTROLS_COUNT ARRAY_SIZE(cedrus_controls) @@ -278,6 +308,7 @@ static int cedrus_probe(struct platform_device *pdev) } dev->dec_ops[CEDRUS_CODEC_MPEG2] = &cedrus_dec_ops_mpeg2; + dev->dec_ops[CEDRUS_CODEC_H264] = &cedrus_dec_ops_h264; mutex_init(&dev->dev_mutex); @@ -369,36 +400,41 @@ static int cedrus_remove(struct platform_device *pdev) } static const struct cedrus_variant sun4i_a10_cedrus_variant = { - /* No particular capability. */ + .mod_rate = 320000000, }; static const struct cedrus_variant sun5i_a13_cedrus_variant = { - /* No particular capability. */ + .mod_rate = 320000000, }; static const struct cedrus_variant sun7i_a20_cedrus_variant = { - /* No particular capability. */ + .mod_rate = 320000000, }; static const struct cedrus_variant sun8i_a33_cedrus_variant = { .capabilities = CEDRUS_CAPABILITY_UNTILED, + .mod_rate = 320000000, }; static const struct cedrus_variant sun8i_h3_cedrus_variant = { .capabilities = CEDRUS_CAPABILITY_UNTILED, + .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_a64_cedrus_variant = { .capabilities = CEDRUS_CAPABILITY_UNTILED, + .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_h5_cedrus_variant = { .capabilities = CEDRUS_CAPABILITY_UNTILED, + .mod_rate = 402000000, }; static const struct cedrus_variant sun50i_h6_cedrus_variant = { .capabilities = CEDRUS_CAPABILITY_UNTILED, .quirks = CEDRUS_QUIRK_NO_DMA_OFFSET, + .mod_rate = 600000000, }; static const struct of_device_id cedrus_dt_match[] = { diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index c57c04b41d2e..3f476d0fd981 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -32,7 +32,7 @@ enum cedrus_codec { CEDRUS_CODEC_MPEG2, - + CEDRUS_CODEC_H264, CEDRUS_CODEC_LAST, }; @@ -42,6 +42,12 @@ enum cedrus_irq_status { CEDRUS_IRQ_OK, }; +enum cedrus_h264_pic_type { + CEDRUS_H264_PIC_TYPE_FRAME = 0, + CEDRUS_H264_PIC_TYPE_FIELD, + CEDRUS_H264_PIC_TYPE_MBAFF, +}; + struct cedrus_control { u32 id; u32 elem_size; @@ -49,6 +55,14 @@ struct cedrus_control { unsigned char required:1; }; +struct cedrus_h264_run { + const struct v4l2_ctrl_h264_decode_params *decode_params; + const struct v4l2_ctrl_h264_pps *pps; + const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix; + const struct v4l2_ctrl_h264_slice_params *slice_params; + const struct v4l2_ctrl_h264_sps *sps; +}; + struct cedrus_mpeg2_run { const struct v4l2_ctrl_mpeg2_slice_params *slice_params; const struct v4l2_ctrl_mpeg2_quantization *quantization; @@ -59,12 +73,20 @@ struct cedrus_run { struct vb2_v4l2_buffer *dst; union { + struct cedrus_h264_run h264; struct cedrus_mpeg2_run mpeg2; }; }; struct cedrus_buffer { struct v4l2_m2m_buffer m2m_buf; + + union { + struct { + unsigned int position; + enum cedrus_h264_pic_type pic_type; + } h264; + } codec; }; struct cedrus_ctx { @@ -79,6 +101,19 @@ struct cedrus_ctx { struct v4l2_ctrl **ctrls; struct vb2_buffer *dst_bufs[VIDEO_MAX_FRAME]; + + union { + struct { + void *mv_col_buf; + dma_addr_t mv_col_buf_dma; + ssize_t mv_col_buf_field_size; + ssize_t mv_col_buf_size; + void *pic_info_buf; + dma_addr_t pic_info_buf_dma; + void *neighbor_info_buf; + dma_addr_t neighbor_info_buf_dma; + } h264; + } codec; }; struct cedrus_dec_ops { @@ -94,6 +129,7 @@ struct cedrus_dec_ops { struct cedrus_variant { unsigned int capabilities; unsigned int quirks; + unsigned int mod_rate; }; struct cedrus_dev { @@ -121,6 +157,7 @@ struct cedrus_dev { }; extern struct cedrus_dec_ops cedrus_dec_ops_mpeg2; +extern struct cedrus_dec_ops cedrus_dec_ops_h264; static inline void cedrus_write(struct cedrus_dev *dev, u32 reg, u32 val) { diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c index 4d6d602cdde6..bdad87eb9d79 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c @@ -46,6 +46,19 @@ void cedrus_device_run(void *priv) V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION); break; + case V4L2_PIX_FMT_H264_SLICE_RAW: + run.h264.decode_params = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS); + run.h264.pps = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_H264_PPS); + run.h264.scaling_matrix = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX); + run.h264.slice_params = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS); + run.h264.sps = cedrus_find_control_data(ctx, + V4L2_CID_MPEG_VIDEO_H264_SPS); + break; + default: break; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c new file mode 100644 index 000000000000..a30bb283f69f --- /dev/null +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c @@ -0,0 +1,576 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Cedrus VPU driver + * + * Copyright (c) 2013 Jens Kuske <jenskuske@gmail.com> + * Copyright (c) 2018 Bootlin + */ + +#include <linux/types.h> + +#include <media/videobuf2-dma-contig.h> + +#include "cedrus.h" +#include "cedrus_hw.h" +#include "cedrus_regs.h" + +enum cedrus_h264_sram_off { + CEDRUS_SRAM_H264_PRED_WEIGHT_TABLE = 0x000, + CEDRUS_SRAM_H264_FRAMEBUFFER_LIST = 0x100, + CEDRUS_SRAM_H264_REF_LIST_0 = 0x190, + CEDRUS_SRAM_H264_REF_LIST_1 = 0x199, + CEDRUS_SRAM_H264_SCALING_LIST_8x8_0 = 0x200, + CEDRUS_SRAM_H264_SCALING_LIST_8x8_1 = 0x210, + CEDRUS_SRAM_H264_SCALING_LIST_4x4 = 0x220, +}; + +struct cedrus_h264_sram_ref_pic { + __le32 top_field_order_cnt; + __le32 bottom_field_order_cnt; + __le32 frame_info; + __le32 luma_ptr; + __le32 chroma_ptr; + __le32 mv_col_top_ptr; + __le32 mv_col_bot_ptr; + __le32 reserved; +} __packed; + +#define CEDRUS_H264_FRAME_NUM 18 + +#define CEDRUS_NEIGHBOR_INFO_BUF_SIZE (16 * SZ_1K) +#define CEDRUS_PIC_INFO_BUF_SIZE (128 * SZ_1K) + +static void cedrus_h264_write_sram(struct cedrus_dev *dev, + enum cedrus_h264_sram_off off, + const void *data, size_t len) +{ + const u32 *buffer = data; + size_t count = DIV_ROUND_UP(len, 4); + + cedrus_write(dev, VE_AVC_SRAM_PORT_OFFSET, off << 2); + + while (count--) + cedrus_write(dev, VE_AVC_SRAM_PORT_DATA, *buffer++); +} + +static dma_addr_t cedrus_h264_mv_col_buf_addr(struct cedrus_ctx *ctx, + unsigned int position, + unsigned int field) +{ + dma_addr_t addr = ctx->codec.h264.mv_col_buf_dma; + + /* Adjust for the position */ + addr += position * ctx->codec.h264.mv_col_buf_field_size * 2; + + /* Adjust for the field */ + addr += field * ctx->codec.h264.mv_col_buf_field_size; + + return addr; +} + +static void cedrus_fill_ref_pic(struct cedrus_ctx *ctx, + struct cedrus_buffer *buf, + unsigned int top_field_order_cnt, + unsigned int bottom_field_order_cnt, + struct cedrus_h264_sram_ref_pic *pic) +{ + struct vb2_buffer *vbuf = &buf->m2m_buf.vb.vb2_buf; + unsigned int position = buf->codec.h264.position; + + pic->top_field_order_cnt = cpu_to_le32(top_field_order_cnt); + pic->bottom_field_order_cnt = cpu_to_le32(bottom_field_order_cnt); + pic->frame_info = cpu_to_le32(buf->codec.h264.pic_type << 8); + + pic->luma_ptr = cpu_to_le32(cedrus_buf_addr(vbuf, &ctx->dst_fmt, 0)); + pic->chroma_ptr = cpu_to_le32(cedrus_buf_addr(vbuf, &ctx->dst_fmt, 1)); + pic->mv_col_top_ptr = + cpu_to_le32(cedrus_h264_mv_col_buf_addr(ctx, position, 0)); + pic->mv_col_bot_ptr = + cpu_to_le32(cedrus_h264_mv_col_buf_addr(ctx, position, 1)); +} + +static void cedrus_write_frame_list(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + struct cedrus_h264_sram_ref_pic pic_list[CEDRUS_H264_FRAME_NUM]; + const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params; + const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params; + const struct v4l2_ctrl_h264_sps *sps = run->h264.sps; + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + struct cedrus_buffer *output_buf; + struct cedrus_dev *dev = ctx->dev; + unsigned long used_dpbs = 0; + unsigned int position; + unsigned int output = 0; + unsigned int i; + + memset(pic_list, 0, sizeof(pic_list)); + + for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) { + const struct v4l2_h264_dpb_entry *dpb = &decode->dpb[i]; + struct cedrus_buffer *cedrus_buf; + int buf_idx; + + if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_VALID)) + continue; + + buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); + if (buf_idx < 0) + continue; + + cedrus_buf = vb2_to_cedrus_buffer(ctx->dst_bufs[buf_idx]); + position = cedrus_buf->codec.h264.position; + used_dpbs |= BIT(position); + + if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) + continue; + + cedrus_fill_ref_pic(ctx, cedrus_buf, + dpb->top_field_order_cnt, + dpb->bottom_field_order_cnt, + &pic_list[position]); + + output = max(position, output); + } + + position = find_next_zero_bit(&used_dpbs, CEDRUS_H264_FRAME_NUM, + output); + if (position >= CEDRUS_H264_FRAME_NUM) + position = find_first_zero_bit(&used_dpbs, CEDRUS_H264_FRAME_NUM); + + output_buf = vb2_to_cedrus_buffer(&run->dst->vb2_buf); + output_buf->codec.h264.position = position; + + if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) + output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_FIELD; + else if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD) + output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_MBAFF; + else + output_buf->codec.h264.pic_type = CEDRUS_H264_PIC_TYPE_FRAME; + + cedrus_fill_ref_pic(ctx, output_buf, + decode->top_field_order_cnt, + decode->bottom_field_order_cnt, + &pic_list[position]); + + cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_FRAMEBUFFER_LIST, + pic_list, sizeof(pic_list)); + + cedrus_write(dev, VE_H264_OUTPUT_FRAME_IDX, position); +} + +#define CEDRUS_MAX_REF_IDX 32 + +static void _cedrus_write_ref_list(struct cedrus_ctx *ctx, + struct cedrus_run *run, + const u8 *ref_list, u8 num_ref, + enum cedrus_h264_sram_off sram) +{ + const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params; + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + struct cedrus_dev *dev = ctx->dev; + u8 sram_array[CEDRUS_MAX_REF_IDX]; + unsigned int i; + size_t size; + + memset(sram_array, 0, sizeof(sram_array)); + + for (i = 0; i < num_ref; i++) { + const struct v4l2_h264_dpb_entry *dpb; + const struct cedrus_buffer *cedrus_buf; + const struct vb2_v4l2_buffer *ref_buf; + unsigned int position; + int buf_idx; + u8 dpb_idx; + + dpb_idx = ref_list[i]; + dpb = &decode->dpb[dpb_idx]; + + if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) + continue; + + buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); + if (buf_idx < 0) + continue; + + ref_buf = to_vb2_v4l2_buffer(ctx->dst_bufs[buf_idx]); + cedrus_buf = vb2_v4l2_to_cedrus_buffer(ref_buf); + position = cedrus_buf->codec.h264.position; + + sram_array[i] |= position << 1; + if (ref_buf->field == V4L2_FIELD_BOTTOM) + sram_array[i] |= BIT(0); + } + + size = min_t(size_t, ALIGN(num_ref, 4), sizeof(sram_array)); + cedrus_h264_write_sram(dev, sram, &sram_array, size); +} + +static void cedrus_write_ref_list0(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params; + + _cedrus_write_ref_list(ctx, run, + slice->ref_pic_list0, + slice->num_ref_idx_l0_active_minus1 + 1, + CEDRUS_SRAM_H264_REF_LIST_0); +} + +static void cedrus_write_ref_list1(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params; + + _cedrus_write_ref_list(ctx, run, + slice->ref_pic_list1, + slice->num_ref_idx_l1_active_minus1 + 1, + CEDRUS_SRAM_H264_REF_LIST_1); +} + +static void cedrus_write_scaling_lists(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + const struct v4l2_ctrl_h264_scaling_matrix *scaling = + run->h264.scaling_matrix; + struct cedrus_dev *dev = ctx->dev; + + cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_SCALING_LIST_8x8_0, + scaling->scaling_list_8x8[0], + sizeof(scaling->scaling_list_8x8[0])); + + cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_SCALING_LIST_8x8_1, + scaling->scaling_list_8x8[3], + sizeof(scaling->scaling_list_8x8[3])); + + cedrus_h264_write_sram(dev, CEDRUS_SRAM_H264_SCALING_LIST_4x4, + scaling->scaling_list_4x4, + sizeof(scaling->scaling_list_4x4)); +} + +static void cedrus_write_pred_weight_table(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + const struct v4l2_ctrl_h264_slice_params *slice = + run->h264.slice_params; + const struct v4l2_h264_pred_weight_table *pred_weight = + &slice->pred_weight_table; + struct cedrus_dev *dev = ctx->dev; + int i, j, k; + + cedrus_write(dev, VE_H264_SHS_WP, + ((pred_weight->chroma_log2_weight_denom & 0x7) << 4) | + ((pred_weight->luma_log2_weight_denom & 0x7) << 0)); + + cedrus_write(dev, VE_AVC_SRAM_PORT_OFFSET, + CEDRUS_SRAM_H264_PRED_WEIGHT_TABLE << 2); + + for (i = 0; i < ARRAY_SIZE(pred_weight->weight_factors); i++) { + const struct v4l2_h264_weight_factors *factors = + &pred_weight->weight_factors[i]; + + for (j = 0; j < ARRAY_SIZE(factors->luma_weight); j++) { + u32 val; + + val = (((u32)factors->luma_offset[j] & 0x1ff) << 16) | + (factors->luma_weight[j] & 0x1ff); + cedrus_write(dev, VE_AVC_SRAM_PORT_DATA, val); + } + + for (j = 0; j < ARRAY_SIZE(factors->chroma_weight); j++) { + for (k = 0; k < ARRAY_SIZE(factors->chroma_weight[0]); k++) { + u32 val; + + val = (((u32)factors->chroma_offset[j][k] & 0x1ff) << 16) | + (factors->chroma_weight[j][k] & 0x1ff); + cedrus_write(dev, VE_AVC_SRAM_PORT_DATA, val); + } + } + } +} + +static void cedrus_set_params(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + const struct v4l2_ctrl_h264_decode_params *decode = run->h264.decode_params; + const struct v4l2_ctrl_h264_slice_params *slice = run->h264.slice_params; + const struct v4l2_ctrl_h264_pps *pps = run->h264.pps; + const struct v4l2_ctrl_h264_sps *sps = run->h264.sps; + struct vb2_buffer *src_buf = &run->src->vb2_buf; + struct cedrus_dev *dev = ctx->dev; + dma_addr_t src_buf_addr; + u32 offset = slice->header_bit_size; + u32 len = (slice->size * 8) - offset; + u32 reg; + + cedrus_write(dev, VE_H264_VLD_LEN, len); + cedrus_write(dev, VE_H264_VLD_OFFSET, offset); + + src_buf_addr = vb2_dma_contig_plane_dma_addr(src_buf, 0); + cedrus_write(dev, VE_H264_VLD_END, + src_buf_addr + vb2_get_plane_payload(src_buf, 0)); + cedrus_write(dev, VE_H264_VLD_ADDR, + VE_H264_VLD_ADDR_VAL(src_buf_addr) | + VE_H264_VLD_ADDR_FIRST | VE_H264_VLD_ADDR_VALID | + VE_H264_VLD_ADDR_LAST); + + /* + * FIXME: Since the bitstream parsing is done in software, and + * in userspace, this shouldn't be needed anymore. But it + * turns out that removing it breaks the decoding process, + * without any clear indication why. + */ + cedrus_write(dev, VE_H264_TRIGGER_TYPE, + VE_H264_TRIGGER_TYPE_INIT_SWDEC); + + if (((pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && + (slice->slice_type == V4L2_H264_SLICE_TYPE_P || + slice->slice_type == V4L2_H264_SLICE_TYPE_SP)) || + (pps->weighted_bipred_idc == 1 && + slice->slice_type == V4L2_H264_SLICE_TYPE_B)) + cedrus_write_pred_weight_table(ctx, run); + + if ((slice->slice_type == V4L2_H264_SLICE_TYPE_P) || + (slice->slice_type == V4L2_H264_SLICE_TYPE_SP) || + (slice->slice_type == V4L2_H264_SLICE_TYPE_B)) + cedrus_write_ref_list0(ctx, run); + + if (slice->slice_type == V4L2_H264_SLICE_TYPE_B) + cedrus_write_ref_list1(ctx, run); + + // picture parameters + reg = 0; + /* + * FIXME: the kernel headers are allowing the default value to + * be passed, but the libva doesn't give us that. + */ + reg |= (slice->num_ref_idx_l0_active_minus1 & 0x1f) << 10; + reg |= (slice->num_ref_idx_l1_active_minus1 & 0x1f) << 5; + reg |= (pps->weighted_bipred_idc & 0x3) << 2; + if (pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE) + reg |= VE_H264_PPS_ENTROPY_CODING_MODE; + if (pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) + reg |= VE_H264_PPS_WEIGHTED_PRED; + if (pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED) + reg |= VE_H264_PPS_CONSTRAINED_INTRA_PRED; + if (pps->flags & V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE) + reg |= VE_H264_PPS_TRANSFORM_8X8_MODE; + cedrus_write(dev, VE_H264_PPS, reg); + + // sequence parameters + reg = 0; + reg |= (sps->chroma_format_idc & 0x7) << 19; + reg |= (sps->pic_width_in_mbs_minus1 & 0xff) << 8; + reg |= sps->pic_height_in_map_units_minus1 & 0xff; + if (sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY) + reg |= VE_H264_SPS_MBS_ONLY; + if (sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD) + reg |= VE_H264_SPS_MB_ADAPTIVE_FRAME_FIELD; + if (sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE) + reg |= VE_H264_SPS_DIRECT_8X8_INFERENCE; + cedrus_write(dev, VE_H264_SPS, reg); + + // slice parameters + reg = 0; + reg |= decode->nal_ref_idc ? BIT(12) : 0; + reg |= (slice->slice_type & 0xf) << 8; + reg |= slice->cabac_init_idc & 0x3; + reg |= VE_H264_SHS_FIRST_SLICE_IN_PIC; + if (slice->flags & V4L2_H264_SLICE_FLAG_FIELD_PIC) + reg |= VE_H264_SHS_FIELD_PIC; + if (slice->flags & V4L2_H264_SLICE_FLAG_BOTTOM_FIELD) + reg |= VE_H264_SHS_BOTTOM_FIELD; + if (slice->flags & V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED) + reg |= VE_H264_SHS_DIRECT_SPATIAL_MV_PRED; + cedrus_write(dev, VE_H264_SHS, reg); + + reg = 0; + reg |= VE_H264_SHS2_NUM_REF_IDX_ACTIVE_OVRD; + reg |= (slice->num_ref_idx_l0_active_minus1 & 0x1f) << 24; + reg |= (slice->num_ref_idx_l1_active_minus1 & 0x1f) << 16; + reg |= (slice->disable_deblocking_filter_idc & 0x3) << 8; + reg |= (slice->slice_alpha_c0_offset_div2 & 0xf) << 4; + reg |= slice->slice_beta_offset_div2 & 0xf; + cedrus_write(dev, VE_H264_SHS2, reg); + + reg = 0; + reg |= (pps->second_chroma_qp_index_offset & 0x3f) << 16; + reg |= (pps->chroma_qp_index_offset & 0x3f) << 8; + reg |= (pps->pic_init_qp_minus26 + 26 + slice->slice_qp_delta) & 0x3f; + cedrus_write(dev, VE_H264_SHS_QP, reg); + + // clear status flags + cedrus_write(dev, VE_H264_STATUS, cedrus_read(dev, VE_H264_STATUS)); + + // enable int + cedrus_write(dev, VE_H264_CTRL, + VE_H264_CTRL_SLICE_DECODE_INT | + VE_H264_CTRL_DECODE_ERR_INT | + VE_H264_CTRL_VLD_DATA_REQ_INT); +} + +static enum cedrus_irq_status +cedrus_h264_irq_status(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + u32 reg = cedrus_read(dev, VE_H264_STATUS); + + if (reg & (VE_H264_STATUS_DECODE_ERR_INT | + VE_H264_STATUS_VLD_DATA_REQ_INT)) + return CEDRUS_IRQ_ERROR; + + if (reg & VE_H264_CTRL_SLICE_DECODE_INT) + return CEDRUS_IRQ_OK; + + return CEDRUS_IRQ_NONE; +} + +static void cedrus_h264_irq_clear(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + cedrus_write(dev, VE_H264_STATUS, + VE_H264_STATUS_INT_MASK); +} + +static void cedrus_h264_irq_disable(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + u32 reg = cedrus_read(dev, VE_H264_CTRL); + + cedrus_write(dev, VE_H264_CTRL, + reg & ~VE_H264_CTRL_INT_MASK); +} + +static void cedrus_h264_setup(struct cedrus_ctx *ctx, + struct cedrus_run *run) +{ + struct cedrus_dev *dev = ctx->dev; + + cedrus_engine_enable(dev, CEDRUS_CODEC_H264); + + cedrus_write(dev, VE_H264_SDROT_CTRL, 0); + cedrus_write(dev, VE_H264_EXTRA_BUFFER1, + ctx->codec.h264.pic_info_buf_dma); + cedrus_write(dev, VE_H264_EXTRA_BUFFER2, + ctx->codec.h264.neighbor_info_buf_dma); + + cedrus_write_scaling_lists(ctx, run); + cedrus_write_frame_list(ctx, run); + + cedrus_set_params(ctx, run); +} + +static int cedrus_h264_start(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + unsigned int field_size; + unsigned int mv_col_size; + int ret; + + /* + * FIXME: It seems that the H6 cedarX code is using a formula + * here based on the size of the frame, while all the older + * code is using a fixed size, so that might need to be + * changed at some point. + */ + ctx->codec.h264.pic_info_buf = + dma_alloc_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE, + &ctx->codec.h264.pic_info_buf_dma, + GFP_KERNEL); + if (!ctx->codec.h264.pic_info_buf) + return -ENOMEM; + + /* + * That buffer is supposed to be 16kiB in size, and be aligned + * on 16kiB as well. However, dma_alloc_coherent provides the + * guarantee that we'll have a CPU and DMA address aligned on + * the smallest page order that is greater to the requested + * size, so we don't have to overallocate. + */ + ctx->codec.h264.neighbor_info_buf = + dma_alloc_coherent(dev->dev, CEDRUS_NEIGHBOR_INFO_BUF_SIZE, + &ctx->codec.h264.neighbor_info_buf_dma, + GFP_KERNEL); + if (!ctx->codec.h264.neighbor_info_buf) { + ret = -ENOMEM; + goto err_pic_buf; + } + + field_size = DIV_ROUND_UP(ctx->src_fmt.width, 16) * + DIV_ROUND_UP(ctx->src_fmt.height, 16) * 16; + + /* + * FIXME: This is actually conditional to + * V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE not being set, we + * might have to rework this if memory efficiency ever is + * something we need to work on. + */ + field_size = field_size * 2; + + /* + * FIXME: This is actually conditional to + * V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY not being set, we might + * have to rework this if memory efficiency ever is something + * we need to work on. + */ + field_size = field_size * 2; + ctx->codec.h264.mv_col_buf_field_size = field_size; + + mv_col_size = field_size * 2 * CEDRUS_H264_FRAME_NUM; + ctx->codec.h264.mv_col_buf_size = mv_col_size; + ctx->codec.h264.mv_col_buf = dma_alloc_coherent(dev->dev, + ctx->codec.h264.mv_col_buf_size, + &ctx->codec.h264.mv_col_buf_dma, + GFP_KERNEL); + if (!ctx->codec.h264.mv_col_buf) { + ret = -ENOMEM; + goto err_neighbor_buf; + } + + return 0; + +err_neighbor_buf: + dma_free_coherent(dev->dev, CEDRUS_NEIGHBOR_INFO_BUF_SIZE, + ctx->codec.h264.neighbor_info_buf, + ctx->codec.h264.neighbor_info_buf_dma); + +err_pic_buf: + dma_free_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE, + ctx->codec.h264.pic_info_buf, + ctx->codec.h264.pic_info_buf_dma); + return ret; +} + +static void cedrus_h264_stop(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + dma_free_coherent(dev->dev, ctx->codec.h264.mv_col_buf_size, + ctx->codec.h264.mv_col_buf, + ctx->codec.h264.mv_col_buf_dma); + dma_free_coherent(dev->dev, CEDRUS_NEIGHBOR_INFO_BUF_SIZE, + ctx->codec.h264.neighbor_info_buf, + ctx->codec.h264.neighbor_info_buf_dma); + dma_free_coherent(dev->dev, CEDRUS_PIC_INFO_BUF_SIZE, + ctx->codec.h264.pic_info_buf, + ctx->codec.h264.pic_info_buf_dma); +} + +static void cedrus_h264_trigger(struct cedrus_ctx *ctx) +{ + struct cedrus_dev *dev = ctx->dev; + + cedrus_write(dev, VE_H264_TRIGGER_TYPE, + VE_H264_TRIGGER_TYPE_AVC_SLICE_DECODE); +} + +struct cedrus_dec_ops cedrus_dec_ops_h264 = { + .irq_clear = cedrus_h264_irq_clear, + .irq_disable = cedrus_h264_irq_disable, + .irq_status = cedrus_h264_irq_status, + .setup = cedrus_h264_setup, + .start = cedrus_h264_start, + .stop = cedrus_h264_stop, + .trigger = cedrus_h264_trigger, +}; diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c index fbfff7c1c771..c34aec7c6e40 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c @@ -46,6 +46,10 @@ int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec) reg |= VE_MODE_DEC_MPEG; break; + case CEDRUS_CODEC_H264: + reg |= VE_MODE_DEC_H264; + break; + default: return -EINVAL; } @@ -236,7 +240,7 @@ int cedrus_hw_probe(struct cedrus_dev *dev) goto err_sram; } - ret = clk_set_rate(dev->mod_clk, CEDRUS_CLOCK_RATE_DEFAULT); + ret = clk_set_rate(dev->mod_clk, variant->mod_rate); if (ret) { dev_err(dev->dev, "Failed to set clock rate\n"); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.h b/drivers/staging/media/sunxi/cedrus/cedrus_hw.h index b43c77d54b95..27d0882397aa 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.h @@ -16,8 +16,6 @@ #ifndef _CEDRUS_HW_H_ #define _CEDRUS_HW_H_ -#define CEDRUS_CLOCK_RATE_DEFAULT 320000000 - int cedrus_engine_enable(struct cedrus_dev *dev, enum cedrus_codec codec); void cedrus_engine_disable(struct cedrus_dev *dev); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h index de2d6b6f64bf..3e9931416e45 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h @@ -232,4 +232,95 @@ #define VE_DEC_MPEG_ROT_LUMA (VE_ENGINE_DEC_MPEG + 0xcc) #define VE_DEC_MPEG_ROT_CHROMA (VE_ENGINE_DEC_MPEG + 0xd0) +#define VE_H264_SPS 0x200 +#define VE_H264_SPS_MBS_ONLY BIT(18) +#define VE_H264_SPS_MB_ADAPTIVE_FRAME_FIELD BIT(17) +#define VE_H264_SPS_DIRECT_8X8_INFERENCE BIT(16) + +#define VE_H264_PPS 0x204 +#define VE_H264_PPS_ENTROPY_CODING_MODE BIT(15) +#define VE_H264_PPS_WEIGHTED_PRED BIT(4) +#define VE_H264_PPS_CONSTRAINED_INTRA_PRED BIT(1) +#define VE_H264_PPS_TRANSFORM_8X8_MODE BIT(0) + +#define VE_H264_SHS 0x208 +#define VE_H264_SHS_FIRST_SLICE_IN_PIC BIT(5) +#define VE_H264_SHS_FIELD_PIC BIT(4) +#define VE_H264_SHS_BOTTOM_FIELD BIT(3) +#define VE_H264_SHS_DIRECT_SPATIAL_MV_PRED BIT(2) + +#define VE_H264_SHS2 0x20c +#define VE_H264_SHS2_NUM_REF_IDX_ACTIVE_OVRD BIT(12) + +#define VE_H264_SHS_WP 0x210 + +#define VE_H264_SHS_QP 0x21c +#define VE_H264_SHS_QP_SCALING_MATRIX_DEFAULT BIT(24) + +#define VE_H264_CTRL 0x220 +#define VE_H264_CTRL_VLD_DATA_REQ_INT BIT(2) +#define VE_H264_CTRL_DECODE_ERR_INT BIT(1) +#define VE_H264_CTRL_SLICE_DECODE_INT BIT(0) + +#define VE_H264_CTRL_INT_MASK (VE_H264_CTRL_VLD_DATA_REQ_INT | \ + VE_H264_CTRL_DECODE_ERR_INT | \ + VE_H264_CTRL_SLICE_DECODE_INT) + +#define VE_H264_TRIGGER_TYPE 0x224 +#define VE_H264_TRIGGER_TYPE_AVC_SLICE_DECODE (8 << 0) +#define VE_H264_TRIGGER_TYPE_INIT_SWDEC (7 << 0) + +#define VE_H264_STATUS 0x228 +#define VE_H264_STATUS_VLD_DATA_REQ_INT VE_H264_CTRL_VLD_DATA_REQ_INT +#define VE_H264_STATUS_DECODE_ERR_INT VE_H264_CTRL_DECODE_ERR_INT +#define VE_H264_STATUS_SLICE_DECODE_INT VE_H264_CTRL_SLICE_DECODE_INT + +#define VE_H264_STATUS_INT_MASK VE_H264_CTRL_INT_MASK + +#define VE_H264_CUR_MB_NUM 0x22c + +#define VE_H264_VLD_ADDR 0x230 +#define VE_H264_VLD_ADDR_FIRST BIT(30) +#define VE_H264_VLD_ADDR_LAST BIT(29) +#define VE_H264_VLD_ADDR_VALID BIT(28) +#define VE_H264_VLD_ADDR_VAL(x) (((x) & 0x0ffffff0) | ((x) >> 28)) + +#define VE_H264_VLD_OFFSET 0x234 +#define VE_H264_VLD_LEN 0x238 +#define VE_H264_VLD_END 0x23c +#define VE_H264_SDROT_CTRL 0x240 +#define VE_H264_OUTPUT_FRAME_IDX 0x24c +#define VE_H264_EXTRA_BUFFER1 0x250 +#define VE_H264_EXTRA_BUFFER2 0x254 +#define VE_H264_BASIC_BITS 0x2dc +#define VE_AVC_SRAM_PORT_OFFSET 0x2e0 +#define VE_AVC_SRAM_PORT_DATA 0x2e4 + +#define VE_ISP_INPUT_SIZE 0xa00 +#define VE_ISP_INPUT_STRIDE 0xa04 +#define VE_ISP_CTRL 0xa08 +#define VE_ISP_INPUT_LUMA 0xa78 +#define VE_ISP_INPUT_CHROMA 0xa7c + +#define VE_AVC_PARAM 0xb04 +#define VE_AVC_QP 0xb08 +#define VE_AVC_MOTION_EST 0xb10 +#define VE_AVC_CTRL 0xb14 +#define VE_AVC_TRIGGER 0xb18 +#define VE_AVC_STATUS 0xb1c +#define VE_AVC_BASIC_BITS 0xb20 +#define VE_AVC_UNK_BUF 0xb60 +#define VE_AVC_VLE_ADDR 0xb80 +#define VE_AVC_VLE_END 0xb84 +#define VE_AVC_VLE_OFFSET 0xb88 +#define VE_AVC_VLE_MAX 0xb8c +#define VE_AVC_VLE_LENGTH 0xb90 +#define VE_AVC_REF_LUMA 0xba0 +#define VE_AVC_REF_CHROMA 0xba4 +#define VE_AVC_REC_LUMA 0xbb0 +#define VE_AVC_REC_CHROMA 0xbb4 +#define VE_AVC_REF_SLUMA 0xbb8 +#define VE_AVC_REC_SLUMA 0xbbc +#define VE_AVC_MB_INFO 0xbc0 + #endif diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c index 9673874ece10..e2b530b1a956 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c @@ -38,6 +38,10 @@ static struct cedrus_format cedrus_formats[] = { .directions = CEDRUS_DECODE_SRC, }, { + .pixelformat = V4L2_PIX_FMT_H264_SLICE_RAW, + .directions = CEDRUS_DECODE_SRC, + }, + { .pixelformat = V4L2_PIX_FMT_SUNXI_TILED_NV12, .directions = CEDRUS_DECODE_DST, }, @@ -100,6 +104,7 @@ static void cedrus_prepare_format(struct v4l2_pix_format *pix_fmt) switch (pix_fmt->pixelformat) { case V4L2_PIX_FMT_MPEG2_SLICE: + case V4L2_PIX_FMT_H264_SLICE_RAW: /* Zero bytes per line for encoded source. */ bytesperline = 0; @@ -464,6 +469,10 @@ static int cedrus_start_streaming(struct vb2_queue *vq, unsigned int count) ctx->current_codec = CEDRUS_CODEC_MPEG2; break; + case V4L2_PIX_FMT_H264_SLICE_RAW: + ctx->current_codec = CEDRUS_CODEC_H264; + break; + default: return -EINVAL; } diff --git a/drivers/staging/media/tegra-vde/Kconfig b/drivers/staging/media/tegra-vde/Kconfig index ff8e846cd15d..2e7f644ae591 100644 --- a/drivers/staging/media/tegra-vde/Kconfig +++ b/drivers/staging/media/tegra-vde/Kconfig @@ -3,6 +3,7 @@ config TEGRA_VDE tristate "NVIDIA Tegra Video Decoder Engine driver" depends on ARCH_TEGRA || COMPILE_TEST select DMA_SHARED_BUFFER + select IOMMU_IOVA if IOMMU_SUPPORT select SRAM help Say Y here to enable support for the NVIDIA Tegra video decoder diff --git a/drivers/staging/media/tegra-vde/Makefile b/drivers/staging/media/tegra-vde/Makefile index 7f9020e634f3..2827f7601de8 100644 --- a/drivers/staging/media/tegra-vde/Makefile +++ b/drivers/staging/media/tegra-vde/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 +tegra-vde-y := vde.o iommu.o dmabuf-cache.o obj-$(CONFIG_TEGRA_VDE) += tegra-vde.o diff --git a/drivers/staging/media/tegra-vde/dmabuf-cache.c b/drivers/staging/media/tegra-vde/dmabuf-cache.c new file mode 100644 index 000000000000..a93b317885bf --- /dev/null +++ b/drivers/staging/media/tegra-vde/dmabuf-cache.c @@ -0,0 +1,226 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * NVIDIA Tegra Video decoder driver + * + * Copyright (C) 2016-2019 GRATE-DRIVER project + */ + +#include <linux/dma-buf.h> +#include <linux/iova.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/workqueue.h> + +#include "vde.h" + +struct tegra_vde_cache_entry { + enum dma_data_direction dma_dir; + struct dma_buf_attachment *a; + struct delayed_work dwork; + struct tegra_vde *vde; + struct list_head list; + struct sg_table *sgt; + struct iova *iova; + unsigned int refcnt; +}; + +static void tegra_vde_release_entry(struct tegra_vde_cache_entry *entry) +{ + struct dma_buf *dmabuf = entry->a->dmabuf; + + WARN_ON_ONCE(entry->refcnt); + + if (entry->vde->domain) + tegra_vde_iommu_unmap(entry->vde, entry->iova); + + dma_buf_unmap_attachment(entry->a, entry->sgt, entry->dma_dir); + dma_buf_detach(dmabuf, entry->a); + dma_buf_put(dmabuf); + + list_del(&entry->list); + kfree(entry); +} + +static void tegra_vde_delayed_unmap(struct work_struct *work) +{ + struct tegra_vde_cache_entry *entry; + struct tegra_vde *vde; + + entry = container_of(work, struct tegra_vde_cache_entry, + dwork.work); + vde = entry->vde; + + mutex_lock(&vde->map_lock); + tegra_vde_release_entry(entry); + mutex_unlock(&vde->map_lock); +} + +int tegra_vde_dmabuf_cache_map(struct tegra_vde *vde, + struct dma_buf *dmabuf, + enum dma_data_direction dma_dir, + struct dma_buf_attachment **ap, + dma_addr_t *addrp) +{ + struct device *dev = vde->miscdev.parent; + struct dma_buf_attachment *attachment; + struct tegra_vde_cache_entry *entry; + struct sg_table *sgt; + struct iova *iova; + int err; + + mutex_lock(&vde->map_lock); + + list_for_each_entry(entry, &vde->map_list, list) { + if (entry->a->dmabuf != dmabuf) + continue; + + if (!cancel_delayed_work(&entry->dwork)) + continue; + + if (entry->dma_dir != dma_dir) + entry->dma_dir = DMA_BIDIRECTIONAL; + + dma_buf_put(dmabuf); + + if (vde->domain) + *addrp = iova_dma_addr(&vde->iova, entry->iova); + else + *addrp = sg_dma_address(entry->sgt->sgl); + + goto ref; + } + + attachment = dma_buf_attach(dmabuf, dev); + if (IS_ERR(attachment)) { + dev_err(dev, "Failed to attach dmabuf\n"); + err = PTR_ERR(attachment); + goto err_unlock; + } + + sgt = dma_buf_map_attachment(attachment, dma_dir); + if (IS_ERR(sgt)) { + dev_err(dev, "Failed to get dmabufs sg_table\n"); + err = PTR_ERR(sgt); + goto err_detach; + } + + if (!vde->domain && sgt->nents > 1) { + dev_err(dev, "Sparse DMA region is unsupported, please enable IOMMU\n"); + err = -EINVAL; + goto err_unmap; + } + + entry = kzalloc(sizeof(*entry), GFP_KERNEL); + if (!entry) { + err = -ENOMEM; + goto err_unmap; + } + + if (vde->domain) { + err = tegra_vde_iommu_map(vde, sgt, &iova, dmabuf->size); + if (err) + goto err_free; + + *addrp = iova_dma_addr(&vde->iova, iova); + } else { + *addrp = sg_dma_address(sgt->sgl); + iova = NULL; + } + + INIT_DELAYED_WORK(&entry->dwork, tegra_vde_delayed_unmap); + list_add(&entry->list, &vde->map_list); + + entry->dma_dir = dma_dir; + entry->iova = iova; + entry->vde = vde; + entry->sgt = sgt; + entry->a = attachment; +ref: + entry->refcnt++; + + *ap = entry->a; + + mutex_unlock(&vde->map_lock); + + return 0; + +err_free: + kfree(entry); +err_unmap: + dma_buf_unmap_attachment(attachment, sgt, dma_dir); +err_detach: + dma_buf_detach(dmabuf, attachment); +err_unlock: + mutex_unlock(&vde->map_lock); + + return err; +} + +void tegra_vde_dmabuf_cache_unmap(struct tegra_vde *vde, + struct dma_buf_attachment *a, + bool release) +{ + struct tegra_vde_cache_entry *entry; + + mutex_lock(&vde->map_lock); + + list_for_each_entry(entry, &vde->map_list, list) { + if (entry->a != a) + continue; + + WARN_ON_ONCE(!entry->refcnt); + + if (--entry->refcnt == 0) { + if (release) + tegra_vde_release_entry(entry); + else + schedule_delayed_work(&entry->dwork, 5 * HZ); + } + break; + } + + mutex_unlock(&vde->map_lock); +} + +void tegra_vde_dmabuf_cache_unmap_sync(struct tegra_vde *vde) +{ + struct tegra_vde_cache_entry *entry, *tmp; + + mutex_lock(&vde->map_lock); + + list_for_each_entry_safe(entry, tmp, &vde->map_list, list) { + if (entry->refcnt) + continue; + + if (!cancel_delayed_work(&entry->dwork)) + continue; + + tegra_vde_release_entry(entry); + } + + mutex_unlock(&vde->map_lock); +} + +void tegra_vde_dmabuf_cache_unmap_all(struct tegra_vde *vde) +{ + struct tegra_vde_cache_entry *entry, *tmp; + + mutex_lock(&vde->map_lock); + + while (!list_empty(&vde->map_list)) { + list_for_each_entry_safe(entry, tmp, &vde->map_list, list) { + if (!cancel_delayed_work(&entry->dwork)) + continue; + + tegra_vde_release_entry(entry); + } + + mutex_unlock(&vde->map_lock); + schedule(); + mutex_lock(&vde->map_lock); + } + + mutex_unlock(&vde->map_lock); +} diff --git a/drivers/staging/media/tegra-vde/iommu.c b/drivers/staging/media/tegra-vde/iommu.c new file mode 100644 index 000000000000..6af863d92123 --- /dev/null +++ b/drivers/staging/media/tegra-vde/iommu.c @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * NVIDIA Tegra Video decoder driver + * + * Copyright (C) 2016-2019 GRATE-DRIVER project + */ + +#include <linux/iommu.h> +#include <linux/iova.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> + +#if IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU) +#include <asm/dma-iommu.h> +#endif + +#include "vde.h" + +int tegra_vde_iommu_map(struct tegra_vde *vde, + struct sg_table *sgt, + struct iova **iovap, + size_t size) +{ + struct iova *iova; + unsigned long shift; + unsigned long end; + dma_addr_t addr; + + end = vde->domain->geometry.aperture_end; + size = iova_align(&vde->iova, size); + shift = iova_shift(&vde->iova); + + iova = alloc_iova(&vde->iova, size >> shift, end >> shift, true); + if (!iova) + return -ENOMEM; + + addr = iova_dma_addr(&vde->iova, iova); + + size = iommu_map_sg(vde->domain, addr, sgt->sgl, sgt->nents, + IOMMU_READ | IOMMU_WRITE); + if (!size) { + __free_iova(&vde->iova, iova); + return -ENXIO; + } + + *iovap = iova; + + return 0; +} + +void tegra_vde_iommu_unmap(struct tegra_vde *vde, struct iova *iova) +{ + unsigned long shift = iova_shift(&vde->iova); + unsigned long size = iova_size(iova) << shift; + dma_addr_t addr = iova_dma_addr(&vde->iova, iova); + + iommu_unmap(vde->domain, addr, size); + __free_iova(&vde->iova, iova); +} + +int tegra_vde_iommu_init(struct tegra_vde *vde) +{ + struct device *dev = vde->miscdev.parent; + struct iova *iova; + unsigned long order; + unsigned long shift; + int err; + + vde->group = iommu_group_get(dev); + if (!vde->group) + return 0; + +#if IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU) + if (dev->archdata.mapping) { + struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev); + + arm_iommu_detach_device(dev); + arm_iommu_release_mapping(mapping); + } +#endif + vde->domain = iommu_domain_alloc(&platform_bus_type); + if (!vde->domain) { + err = -ENOMEM; + goto put_group; + } + + err = iova_cache_get(); + if (err) + goto free_domain; + + order = __ffs(vde->domain->pgsize_bitmap); + init_iova_domain(&vde->iova, 1UL << order, 0); + + err = iommu_attach_group(vde->domain, vde->group); + if (err) + goto put_iova; + + /* + * We're using some static addresses that are not accessible by VDE + * to trap invalid memory accesses. + */ + shift = iova_shift(&vde->iova); + iova = reserve_iova(&vde->iova, 0x60000000 >> shift, + 0x70000000 >> shift); + if (!iova) { + err = -ENOMEM; + goto detach_group; + } + + vde->iova_resv_static_addresses = iova; + + /* + * BSEV's end-address wraps around due to integer overflow during + * of hardware context preparation if IOVA is allocated at the end + * of address space and VDE can't handle that. Hence simply reserve + * the last page to avoid the problem. + */ + iova = reserve_iova(&vde->iova, 0xffffffff >> shift, + (0xffffffff >> shift) + 1); + if (!iova) { + err = -ENOMEM; + goto unreserve_iova; + } + + vde->iova_resv_last_page = iova; + + return 0; + +unreserve_iova: + __free_iova(&vde->iova, vde->iova_resv_static_addresses); +detach_group: + iommu_detach_group(vde->domain, vde->group); +put_iova: + put_iova_domain(&vde->iova); + iova_cache_put(); +free_domain: + iommu_domain_free(vde->domain); +put_group: + iommu_group_put(vde->group); + + return err; +} + +void tegra_vde_iommu_deinit(struct tegra_vde *vde) +{ + if (vde->domain) { + __free_iova(&vde->iova, vde->iova_resv_last_page); + __free_iova(&vde->iova, vde->iova_resv_static_addresses); + iommu_detach_group(vde->domain, vde->group); + put_iova_domain(&vde->iova); + iova_cache_put(); + iommu_domain_free(vde->domain); + iommu_group_put(vde->group); + + vde->domain = NULL; + } +} diff --git a/drivers/staging/media/tegra-vde/trace.h b/drivers/staging/media/tegra-vde/trace.h index 85e2f7e2d4d0..e5714107db58 100644 --- a/drivers/staging/media/tegra-vde/trace.h +++ b/drivers/staging/media/tegra-vde/trace.h @@ -8,6 +8,8 @@ #include <linux/tracepoint.h> +#include "vde.h" + DECLARE_EVENT_CLASS(register_access, TP_PROTO(struct tegra_vde *vde, void __iomem *base, u32 offset, u32 value), diff --git a/drivers/staging/media/tegra-vde/uapi.h b/drivers/staging/media/tegra-vde/uapi.h index a0dad1ed94ef..ffb4983e5bb6 100644 --- a/drivers/staging/media/tegra-vde/uapi.h +++ b/drivers/staging/media/tegra-vde/uapi.h @@ -6,8 +6,8 @@ #include <linux/types.h> #include <asm/ioctl.h> -#define FLAG_B_FRAME BIT(0) -#define FLAG_REFERENCE BIT(1) +#define FLAG_B_FRAME 0x1 +#define FLAG_REFERENCE 0x2 struct tegra_vde_h264_frame { __s32 y_fd; @@ -21,40 +21,42 @@ struct tegra_vde_h264_frame { __u32 frame_num; __u32 flags; - __u32 reserved; -} __attribute__((packed)); + // Must be zero'ed + __u32 reserved[6]; +}; struct tegra_vde_h264_decoder_ctx { __s32 bitstream_data_fd; __u32 bitstream_data_offset; __u64 dpb_frames_ptr; - __u8 dpb_frames_nb; - __u8 dpb_ref_frames_with_earlier_poc_nb; + __u32 dpb_frames_nb; + __u32 dpb_ref_frames_with_earlier_poc_nb; // SPS - __u8 baseline_profile; - __u8 level_idc; - __u8 log2_max_pic_order_cnt_lsb; - __u8 log2_max_frame_num; - __u8 pic_order_cnt_type; - __u8 direct_8x8_inference_flag; - __u8 pic_width_in_mbs; - __u8 pic_height_in_mbs; + __u32 baseline_profile; + __u32 level_idc; + __u32 log2_max_pic_order_cnt_lsb; + __u32 log2_max_frame_num; + __u32 pic_order_cnt_type; + __u32 direct_8x8_inference_flag; + __u32 pic_width_in_mbs; + __u32 pic_height_in_mbs; // PPS - __u8 pic_init_qp; - __u8 deblocking_filter_control_present_flag; - __u8 constrained_intra_pred_flag; - __u8 chroma_qp_index_offset; - __u8 pic_order_present_flag; + __u32 pic_init_qp; + __u32 deblocking_filter_control_present_flag; + __u32 constrained_intra_pred_flag; + __u32 chroma_qp_index_offset; + __u32 pic_order_present_flag; // Slice header - __u8 num_ref_idx_l0_active_minus1; - __u8 num_ref_idx_l1_active_minus1; + __u32 num_ref_idx_l0_active_minus1; + __u32 num_ref_idx_l1_active_minus1; - __u32 reserved; -} __attribute__((packed)); + // Must be zero'ed + __u32 reserved[11]; +}; #define VDE_IOCTL_BASE ('v' + 0x20) diff --git a/drivers/staging/media/tegra-vde/tegra-vde.c b/drivers/staging/media/tegra-vde/vde.c index a5020dbf6eef..3466daddf663 100644 --- a/drivers/staging/media/tegra-vde/tegra-vde.c +++ b/drivers/staging/media/tegra-vde/vde.c @@ -11,6 +11,7 @@ #include <linux/genalloc.h> #include <linux/interrupt.h> #include <linux/iopoll.h> +#include <linux/list.h> #include <linux/miscdevice.h> #include <linux/module.h> #include <linux/of_device.h> @@ -22,6 +23,10 @@ #include <soc/tegra/pmc.h> #include "uapi.h" +#include "vde.h" + +#define CREATE_TRACE_POINTS +#include "trace.h" #define ICMDQUE_WR 0x00 #define CMDQUE_CONTROL 0x08 @@ -37,10 +42,6 @@ struct video_frame { struct dma_buf_attachment *cb_dmabuf_attachment; struct dma_buf_attachment *cr_dmabuf_attachment; struct dma_buf_attachment *aux_dmabuf_attachment; - struct sg_table *y_sgt; - struct sg_table *cb_sgt; - struct sg_table *cr_sgt; - struct sg_table *aux_sgt; dma_addr_t y_addr; dma_addr_t cb_addr; dma_addr_t cr_addr; @@ -49,63 +50,6 @@ struct video_frame { u32 flags; }; -struct tegra_vde { - void __iomem *sxe; - void __iomem *bsev; - void __iomem *mbe; - void __iomem *ppe; - void __iomem *mce; - void __iomem *tfe; - void __iomem *ppb; - void __iomem *vdma; - void __iomem *frameid; - struct mutex lock; - struct miscdevice miscdev; - struct reset_control *rst; - struct reset_control *rst_mc; - struct gen_pool *iram_pool; - struct completion decode_completion; - struct clk *clk; - dma_addr_t iram_lists_addr; - u32 *iram; -}; - -static __maybe_unused char const * -tegra_vde_reg_base_name(struct tegra_vde *vde, void __iomem *base) -{ - if (vde->sxe == base) - return "SXE"; - - if (vde->bsev == base) - return "BSEV"; - - if (vde->mbe == base) - return "MBE"; - - if (vde->ppe == base) - return "PPE"; - - if (vde->mce == base) - return "MCE"; - - if (vde->tfe == base) - return "TFE"; - - if (vde->ppb == base) - return "PPB"; - - if (vde->vdma == base) - return "VDMA"; - - if (vde->frameid == base) - return "FRAMEID"; - - return "???"; -} - -#define CREATE_TRACE_POINTS -#include "trace.h" - static void tegra_vde_writel(struct tegra_vde *vde, u32 value, void __iomem *base, u32 offset) { @@ -543,31 +487,18 @@ static void tegra_vde_decode_frame(struct tegra_vde *vde, vde->sxe, 0x00); } -static void tegra_vde_detach_and_put_dmabuf(struct dma_buf_attachment *a, - struct sg_table *sgt, - enum dma_data_direction dma_dir) -{ - struct dma_buf *dmabuf = a->dmabuf; - - dma_buf_unmap_attachment(a, sgt, dma_dir); - dma_buf_detach(dmabuf, a); - dma_buf_put(dmabuf); -} - -static int tegra_vde_attach_dmabuf(struct device *dev, +static int tegra_vde_attach_dmabuf(struct tegra_vde *vde, int fd, unsigned long offset, size_t min_size, size_t align_size, struct dma_buf_attachment **a, - dma_addr_t *addr, - struct sg_table **s, + dma_addr_t *addrp, size_t *size, enum dma_data_direction dma_dir) { - struct dma_buf_attachment *attachment; + struct device *dev = vde->miscdev.parent; struct dma_buf *dmabuf; - struct sg_table *sgt; int err; dmabuf = dma_buf_get(fd); @@ -588,46 +519,24 @@ static int tegra_vde_attach_dmabuf(struct device *dev, return -EINVAL; } - attachment = dma_buf_attach(dmabuf, dev); - if (IS_ERR(attachment)) { - dev_err(dev, "Failed to attach dmabuf\n"); - err = PTR_ERR(attachment); + err = tegra_vde_dmabuf_cache_map(vde, dmabuf, dma_dir, a, addrp); + if (err) goto err_put; - } - sgt = dma_buf_map_attachment(attachment, dma_dir); - if (IS_ERR(sgt)) { - dev_err(dev, "Failed to get dmabufs sg_table\n"); - err = PTR_ERR(sgt); - goto err_detach; - } - - if (sgt->nents != 1) { - dev_err(dev, "Sparse DMA region is unsupported\n"); - err = -EINVAL; - goto err_unmap; - } - - *addr = sg_dma_address(sgt->sgl) + offset; - *a = attachment; - *s = sgt; + *addrp = *addrp + offset; if (size) *size = dmabuf->size - offset; return 0; -err_unmap: - dma_buf_unmap_attachment(attachment, sgt, dma_dir); -err_detach: - dma_buf_detach(dmabuf, attachment); err_put: dma_buf_put(dmabuf); return err; } -static int tegra_vde_attach_dmabufs_to_frame(struct device *dev, +static int tegra_vde_attach_dmabufs_to_frame(struct tegra_vde *vde, struct video_frame *frame, struct tegra_vde_h264_frame *src, enum dma_data_direction dma_dir, @@ -636,29 +545,26 @@ static int tegra_vde_attach_dmabufs_to_frame(struct device *dev, { int err; - err = tegra_vde_attach_dmabuf(dev, src->y_fd, + err = tegra_vde_attach_dmabuf(vde, src->y_fd, src->y_offset, lsize, SZ_256, &frame->y_dmabuf_attachment, &frame->y_addr, - &frame->y_sgt, NULL, dma_dir); if (err) return err; - err = tegra_vde_attach_dmabuf(dev, src->cb_fd, + err = tegra_vde_attach_dmabuf(vde, src->cb_fd, src->cb_offset, csize, SZ_256, &frame->cb_dmabuf_attachment, &frame->cb_addr, - &frame->cb_sgt, NULL, dma_dir); if (err) goto err_release_y; - err = tegra_vde_attach_dmabuf(dev, src->cr_fd, + err = tegra_vde_attach_dmabuf(vde, src->cr_fd, src->cr_offset, csize, SZ_256, &frame->cr_dmabuf_attachment, &frame->cr_addr, - &frame->cr_sgt, NULL, dma_dir); if (err) goto err_release_cb; @@ -668,11 +574,10 @@ static int tegra_vde_attach_dmabufs_to_frame(struct device *dev, return 0; } - err = tegra_vde_attach_dmabuf(dev, src->aux_fd, + err = tegra_vde_attach_dmabuf(vde, src->aux_fd, src->aux_offset, csize, SZ_256, &frame->aux_dmabuf_attachment, &frame->aux_addr, - &frame->aux_sgt, NULL, dma_dir); if (err) goto err_release_cr; @@ -680,34 +585,28 @@ static int tegra_vde_attach_dmabufs_to_frame(struct device *dev, return 0; err_release_cr: - tegra_vde_detach_and_put_dmabuf(frame->cr_dmabuf_attachment, - frame->cr_sgt, dma_dir); + tegra_vde_dmabuf_cache_unmap(vde, frame->cr_dmabuf_attachment, true); err_release_cb: - tegra_vde_detach_and_put_dmabuf(frame->cb_dmabuf_attachment, - frame->cb_sgt, dma_dir); + tegra_vde_dmabuf_cache_unmap(vde, frame->cb_dmabuf_attachment, true); err_release_y: - tegra_vde_detach_and_put_dmabuf(frame->y_dmabuf_attachment, - frame->y_sgt, dma_dir); + tegra_vde_dmabuf_cache_unmap(vde, frame->y_dmabuf_attachment, true); return err; } -static void tegra_vde_release_frame_dmabufs(struct video_frame *frame, +static void tegra_vde_release_frame_dmabufs(struct tegra_vde *vde, + struct video_frame *frame, enum dma_data_direction dma_dir, - bool baseline_profile) + bool baseline_profile, + bool release) { if (!baseline_profile) - tegra_vde_detach_and_put_dmabuf(frame->aux_dmabuf_attachment, - frame->aux_sgt, dma_dir); + tegra_vde_dmabuf_cache_unmap(vde, frame->aux_dmabuf_attachment, + release); - tegra_vde_detach_and_put_dmabuf(frame->cr_dmabuf_attachment, - frame->cr_sgt, dma_dir); - - tegra_vde_detach_and_put_dmabuf(frame->cb_dmabuf_attachment, - frame->cb_sgt, dma_dir); - - tegra_vde_detach_and_put_dmabuf(frame->y_dmabuf_attachment, - frame->y_sgt, dma_dir); + tegra_vde_dmabuf_cache_unmap(vde, frame->cr_dmabuf_attachment, release); + tegra_vde_dmabuf_cache_unmap(vde, frame->cb_dmabuf_attachment, release); + tegra_vde_dmabuf_cache_unmap(vde, frame->y_dmabuf_attachment, release); } static int tegra_vde_validate_frame(struct device *dev, @@ -795,11 +694,10 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde *vde, { struct device *dev = vde->miscdev.parent; struct tegra_vde_h264_decoder_ctx ctx; - struct tegra_vde_h264_frame frames[17]; + struct tegra_vde_h264_frame *frames; struct tegra_vde_h264_frame __user *frames_user; struct video_frame *dpb_frames; struct dma_buf_attachment *bitstream_data_dmabuf_attachment; - struct sg_table *bitstream_sgt; enum dma_data_direction dma_dir; dma_addr_t bitstream_data_addr; dma_addr_t bsev_ptr; @@ -819,22 +717,27 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde *vde, if (ret) return ret; - ret = tegra_vde_attach_dmabuf(dev, ctx.bitstream_data_fd, + ret = tegra_vde_attach_dmabuf(vde, ctx.bitstream_data_fd, ctx.bitstream_data_offset, SZ_16K, SZ_16K, &bitstream_data_dmabuf_attachment, &bitstream_data_addr, - &bitstream_sgt, &bitstream_data_size, DMA_TO_DEVICE); if (ret) return ret; + frames = kmalloc_array(ctx.dpb_frames_nb, sizeof(*frames), GFP_KERNEL); + if (!frames) { + ret = -ENOMEM; + goto release_bitstream_dmabuf; + } + dpb_frames = kcalloc(ctx.dpb_frames_nb, sizeof(*dpb_frames), GFP_KERNEL); if (!dpb_frames) { ret = -ENOMEM; - goto release_bitstream_dmabuf; + goto free_frames; } macroblocks_nb = ctx.pic_width_in_mbs * ctx.pic_height_in_mbs; @@ -860,7 +763,7 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde *vde, dma_dir = (i == 0) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - ret = tegra_vde_attach_dmabufs_to_frame(dev, &dpb_frames[i], + ret = tegra_vde_attach_dmabufs_to_frame(vde, &dpb_frames[i], &frames[i], dma_dir, ctx.baseline_profile, lsize, csize); @@ -948,16 +851,19 @@ release_dpb_frames: while (i--) { dma_dir = (i == 0) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - tegra_vde_release_frame_dmabufs(&dpb_frames[i], dma_dir, - ctx.baseline_profile); + tegra_vde_release_frame_dmabufs(vde, &dpb_frames[i], dma_dir, + ctx.baseline_profile, ret != 0); } free_dpb_frames: kfree(dpb_frames); +free_frames: + kfree(frames); + release_bitstream_dmabuf: - tegra_vde_detach_and_put_dmabuf(bitstream_data_dmabuf_attachment, - bitstream_sgt, DMA_TO_DEVICE); + tegra_vde_dmabuf_cache_unmap(vde, bitstream_data_dmabuf_attachment, + ret != 0); return ret; } @@ -979,9 +885,21 @@ static long tegra_vde_unlocked_ioctl(struct file *filp, return -ENOTTY; } +static int tegra_vde_release_file(struct inode *inode, struct file *filp) +{ + struct miscdevice *miscdev = filp->private_data; + struct tegra_vde *vde = container_of(miscdev, struct tegra_vde, + miscdev); + + tegra_vde_dmabuf_cache_unmap_sync(vde); + + return 0; +} + static const struct file_operations tegra_vde_fops = { .owner = THIS_MODULE, .unlocked_ioctl = tegra_vde_unlocked_ioctl, + .release = tegra_vde_release_file, }; static irqreturn_t tegra_vde_isr(int irq, void *data) @@ -1159,6 +1077,8 @@ static int tegra_vde_probe(struct platform_device *pdev) return -ENOMEM; } + INIT_LIST_HEAD(&vde->map_list); + mutex_init(&vde->map_lock); mutex_init(&vde->lock); init_completion(&vde->decode_completion); @@ -1167,10 +1087,16 @@ static int tegra_vde_probe(struct platform_device *pdev) vde->miscdev.fops = &tegra_vde_fops; vde->miscdev.parent = dev; + err = tegra_vde_iommu_init(vde); + if (err) { + dev_err(dev, "Failed to initialize IOMMU: %d\n", err); + goto err_gen_free; + } + err = misc_register(&vde->miscdev); if (err) { dev_err(dev, "Failed to register misc device: %d\n", err); - goto err_gen_free; + goto err_deinit_iommu; } pm_runtime_enable(dev); @@ -1188,6 +1114,9 @@ static int tegra_vde_probe(struct platform_device *pdev) err_misc_unreg: misc_deregister(&vde->miscdev); +err_deinit_iommu: + tegra_vde_iommu_deinit(vde); + err_gen_free: gen_pool_free(vde->iram_pool, (unsigned long)vde->iram, gen_pool_size(vde->iram_pool)); @@ -1212,6 +1141,9 @@ static int tegra_vde_remove(struct platform_device *pdev) misc_deregister(&vde->miscdev); + tegra_vde_dmabuf_cache_unmap_all(vde); + tegra_vde_iommu_deinit(vde); + gen_pool_free(vde->iram_pool, (unsigned long)vde->iram, gen_pool_size(vde->iram_pool)); diff --git a/drivers/staging/media/tegra-vde/vde.h b/drivers/staging/media/tegra-vde/vde.h new file mode 100644 index 000000000000..d369f1466bc7 --- /dev/null +++ b/drivers/staging/media/tegra-vde/vde.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * NVIDIA Tegra Video decoder driver + * + * Copyright (C) 2016-2019 GRATE-DRIVER project + */ + +#ifndef TEGRA_VDE_H +#define TEGRA_VDE_H + +#include <linux/completion.h> +#include <linux/dma-direction.h> +#include <linux/list.h> +#include <linux/miscdevice.h> +#include <linux/mutex.h> +#include <linux/types.h> +#include <linux/iova.h> + +struct clk; +struct dma_buf; +struct gen_pool; +struct iommu_group; +struct iommu_domain; +struct reset_control; +struct dma_buf_attachment; + +struct tegra_vde { + void __iomem *sxe; + void __iomem *bsev; + void __iomem *mbe; + void __iomem *ppe; + void __iomem *mce; + void __iomem *tfe; + void __iomem *ppb; + void __iomem *vdma; + void __iomem *frameid; + struct mutex lock; + struct mutex map_lock; + struct list_head map_list; + struct miscdevice miscdev; + struct reset_control *rst; + struct reset_control *rst_mc; + struct gen_pool *iram_pool; + struct completion decode_completion; + struct clk *clk; + struct iommu_domain *domain; + struct iommu_group *group; + struct iova_domain iova; + struct iova *iova_resv_static_addresses; + struct iova *iova_resv_last_page; + dma_addr_t iram_lists_addr; + u32 *iram; +}; + +int tegra_vde_iommu_init(struct tegra_vde *vde); +void tegra_vde_iommu_deinit(struct tegra_vde *vde); +int tegra_vde_iommu_map(struct tegra_vde *vde, + struct sg_table *sgt, + struct iova **iovap, + size_t size); +void tegra_vde_iommu_unmap(struct tegra_vde *vde, struct iova *iova); + +int tegra_vde_dmabuf_cache_map(struct tegra_vde *vde, + struct dma_buf *dmabuf, + enum dma_data_direction dma_dir, + struct dma_buf_attachment **ap, + dma_addr_t *addrp); +void tegra_vde_dmabuf_cache_unmap(struct tegra_vde *vde, + struct dma_buf_attachment *a, + bool release); +void tegra_vde_dmabuf_cache_unmap_sync(struct tegra_vde *vde); +void tegra_vde_dmabuf_cache_unmap_all(struct tegra_vde *vde); + +static __maybe_unused char const * +tegra_vde_reg_base_name(struct tegra_vde *vde, void __iomem *base) +{ + if (vde->sxe == base) + return "SXE"; + + if (vde->bsev == base) + return "BSEV"; + + if (vde->mbe == base) + return "MBE"; + + if (vde->ppe == base) + return "PPE"; + + if (vde->mce == base) + return "MCE"; + + if (vde->tfe == base) + return "TFE"; + + if (vde->ppb == base) + return "PPB"; + + if (vde->vdma == base) + return "VDMA"; + + if (vde->frameid == base) + return "FRAMEID"; + + return "???"; +} + +#endif /* TEGRA_VDE_H */ diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c index 68f08dc18da9..49d0470f9a7e 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c +++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c @@ -864,10 +864,6 @@ static int vidioc_querycap(struct file *file, void *priv, snprintf((char *)cap->bus_info, sizeof(cap->bus_info), "platform:%s", dev->v4l2_dev.name); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | - V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } @@ -1446,6 +1442,8 @@ static const struct video_device vdev_template = { .fops = &camera0_fops, .ioctl_ops = &camera0_ioctl_ops, .release = video_device_release_empty, + .device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | + V4L2_CAP_STREAMING | V4L2_CAP_READWRITE, }; /* Returns the number of cameras, and also the max resolution supported diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 8c99392df593..fb0a892687c0 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -423,6 +423,7 @@ uvc_register_video(struct uvc_device *uvc) uvc->vdev.release = video_device_release_empty; uvc->vdev.vfl_dir = VFL_DIR_TX; uvc->vdev.lock = &uvc->video.mutex; + uvc->vdev.device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; strlcpy(uvc->vdev.name, cdev->gadget->name, sizeof(uvc->vdev.name)); video_set_drvdata(&uvc->vdev, uvc); diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c index a1183eccee22..495f0ec663ea 100644 --- a/drivers/usb/gadget/function/uvc_v4l2.c +++ b/drivers/usb/gadget/function/uvc_v4l2.c @@ -71,10 +71,6 @@ uvc_v4l2_querycap(struct file *file, void *fh, struct v4l2_capability *cap) strlcpy(cap->card, cdev->gadget->name, sizeof(cap->card)); strlcpy(cap->bus_info, dev_name(&cdev->gadget->dev), sizeof(cap->bus_info)); - - cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; - return 0; } diff --git a/include/linux/platform_data/media/mmp-camera.h b/include/linux/platform_data/media/mmp-camera.h index d2d3a443eedf..53adaab64f28 100644 --- a/include/linux/platform_data/media/mmp-camera.h +++ b/include/linux/platform_data/media/mmp-camera.h @@ -12,11 +12,7 @@ enum dphy3_algo { }; struct mmp_camera_platform_data { - struct platform_device *i2c_device; - int sensor_power_gpio; - int sensor_reset_gpio; enum v4l2_mbus_type bus_type; - int mclk_min; /* The minimal value of MCLK */ int mclk_src; /* which clock source the MCLK derives from */ int mclk_div; /* Clock Divider Value for MCLK */ /* diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h index 57b3a9f6ea1d..f161f8a493ac 100644 --- a/include/media/cec-notifier.h +++ b/include/media/cec-notifier.h @@ -43,6 +43,60 @@ struct cec_notifier *cec_notifier_get_conn(struct device *dev, void cec_notifier_put(struct cec_notifier *n); /** + * cec_notifier_conn_register - find or create a new cec_notifier for the given + * HDMI device and connector tuple. + * @hdmi_dev: HDMI device that sends the events. + * @conn_name: the connector name from which the event occurs. May be NULL + * if there is always only one HDMI connector created by the HDMI device. + * @conn_info: the connector info from which the event occurs (may be NULL) + * + * If a notifier for device @dev and connector @conn_name already exists, then + * increase the refcount and return that notifier. + * + * If it doesn't exist, then allocate a new notifier struct and return a + * pointer to that new struct. + * + * Return NULL if the memory could not be allocated. + */ +struct cec_notifier * +cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name, + const struct cec_connector_info *conn_info); + +/** + * cec_notifier_conn_unregister - decrease refcount and delete when the + * refcount reaches 0. + * @n: notifier. If NULL, then this function does nothing. + */ +void cec_notifier_conn_unregister(struct cec_notifier *n); + +/** + * cec_notifier_cec_adap_register - find or create a new cec_notifier for the + * given device. + * @hdmi_dev: HDMI device that sends the events. + * @conn_name: the connector name from which the event occurs. May be NULL + * if there is always only one HDMI connector created by the HDMI device. + * @adap: the cec adapter that registered this notifier. + * + * If a notifier for device @dev and connector @conn_name already exists, then + * increase the refcount and return that notifier. + * + * If it doesn't exist, then allocate a new notifier struct and return a + * pointer to that new struct. + * + * Return NULL if the memory could not be allocated. + */ +struct cec_notifier * +cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, + struct cec_adapter *adap); + +/** + * cec_notifier_cec_adap_unregister - decrease refcount and delete when the + * refcount reaches 0. + * @n: notifier. If NULL, then this function does nothing. + */ +void cec_notifier_cec_adap_unregister(struct cec_notifier *n); + +/** * cec_notifier_set_phys_addr - set a new physical address. * @n: the CEC notifier * @pa: the CEC physical address @@ -64,30 +118,6 @@ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, const struct edid *edid); /** - * cec_notifier_register - register a callback with the notifier - * @n: the CEC notifier - * @adap: the CEC adapter, passed as argument to the callback function - * @callback: the callback function - */ -void cec_notifier_register(struct cec_notifier *n, - struct cec_adapter *adap, - void (*callback)(struct cec_adapter *adap, u16 pa)); - -/** - * cec_notifier_unregister - unregister the callback from the notifier. - * @n: the CEC notifier - */ -void cec_notifier_unregister(struct cec_notifier *n); - -/** - * cec_register_cec_notifier - register the notifier with the cec adapter. - * @adap: the CEC adapter - * @notifier: the CEC notifier - */ -void cec_register_cec_notifier(struct cec_adapter *adap, - struct cec_notifier *notifier); - -/** * cec_notifier_parse_hdmi_phandle - find the hdmi device from "hdmi-phandle" * @dev: the device with the "hdmi-phandle" device tree property * @@ -110,27 +140,36 @@ static inline void cec_notifier_put(struct cec_notifier *n) { } -static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) +static inline struct cec_notifier * +cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name, + const struct cec_connector_info *conn_info) { + /* A non-NULL pointer is expected on success */ + return (struct cec_notifier *)0xdeadfeed; } -static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, - const struct edid *edid) +static inline void cec_notifier_conn_unregister(struct cec_notifier *n) +{ +} + +static inline struct cec_notifier * +cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name, + struct cec_adapter *adap) { + /* A non-NULL pointer is expected on success */ + return (struct cec_notifier *)0xdeadfeed; } -static inline void cec_notifier_register(struct cec_notifier *n, - struct cec_adapter *adap, - void (*callback)(struct cec_adapter *adap, u16 pa)) +static inline void cec_notifier_cec_adap_unregister(struct cec_notifier *n) { } -static inline void cec_notifier_unregister(struct cec_notifier *n) +static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa) { } -static inline void cec_register_cec_notifier(struct cec_adapter *adap, - struct cec_notifier *notifier) +static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n, + const struct edid *edid) { } diff --git a/include/media/cec.h b/include/media/cec.h index 707411ef8ba2..4d59387bc61b 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -17,7 +17,9 @@ #include <linux/timer.h> #include <linux/cec-funcs.h> #include <media/rc-core.h> -#include <media/cec-notifier.h> + +/* CEC_ADAP_G_CONNECTOR_INFO is available */ +#define CEC_CAP_CONNECTOR_INFO (1 << 8) #define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \ CEC_CAP_PASSTHROUGH | CEC_CAP_RC) @@ -53,6 +55,7 @@ struct cec_devnode { struct cec_adapter; struct cec_data; struct cec_pin; +struct cec_notifier; struct cec_data { struct list_head list; @@ -144,6 +147,34 @@ struct cec_adap_ops { */ #define CEC_MAX_MSG_TX_QUEUE_SZ (18 * 1) +/** + * struct cec_drm_connector_info - tells which drm connector is + * associated with the CEC adapter. + * @card_no: drm card number + * @connector_id: drm connector ID + */ +struct cec_drm_connector_info { + __u32 card_no; + __u32 connector_id; +}; + +#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0 +#define CEC_CONNECTOR_TYPE_DRM 1 + +/** + * struct cec_connector_info - tells if and which connector is + * associated with the CEC adapter. + * @type: connector type (if any) + * @drm: drm connector info + */ +struct cec_connector_info { + __u32 type; + union { + struct cec_drm_connector_info drm; + __u32 raw[16]; + }; +}; + struct cec_adapter { struct module *owner; char name[32]; @@ -182,6 +213,7 @@ struct cec_adapter { struct cec_fh *cec_initiator; bool passthrough; struct cec_log_addrs log_addrs; + struct cec_connector_info conn_info; u32 tx_timeouts; @@ -233,6 +265,7 @@ static inline bool cec_is_registered(const struct cec_adapter *adap) ((pa) >> 12), ((pa) >> 8) & 0xf, ((pa) >> 4) & 0xf, (pa) & 0xf struct edid; +struct drm_connector; #if IS_REACHABLE(CONFIG_CEC_CORE) struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops, @@ -247,6 +280,8 @@ void cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr, bool block); void cec_s_phys_addr_from_edid(struct cec_adapter *adap, const struct edid *edid); +void cec_s_conn_info(struct cec_adapter *adap, + const struct cec_connector_info *conn_info); int cec_transmit_msg(struct cec_adapter *adap, struct cec_msg *msg, bool block); @@ -331,6 +366,9 @@ void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts); u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, unsigned int *offset); +void cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info, + const struct drm_connector *connector); + #else static inline int cec_register_adapter(struct cec_adapter *adap, @@ -365,6 +403,64 @@ static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, return CEC_PHYS_ADDR_INVALID; } +static inline void cec_s_conn_info(struct cec_adapter *adap, + const struct cec_connector_info *conn_info) +{ +} + +static inline void +cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info, + const struct drm_connector *connector) +{ + memset(conn_info, 0, sizeof(*conn_info)); +} + +#endif + +#if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER) + +/** + * cec_notifier_register - register a callback with the notifier + * @n: the CEC notifier + * @adap: the CEC adapter, passed as argument to the callback function + * @callback: the callback function + */ +void cec_notifier_register(struct cec_notifier *n, + struct cec_adapter *adap, + void (*callback)(struct cec_adapter *adap, u16 pa)); + +/** + * cec_notifier_unregister - unregister the callback from the notifier. + * @n: the CEC notifier + */ +void cec_notifier_unregister(struct cec_notifier *n); + +/** + * cec_register_cec_notifier - register the notifier with the cec adapter. + * @adap: the CEC adapter + * @notifier: the CEC notifier + */ +void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier); + +#else + +static inline void +cec_notifier_register(struct cec_notifier *n, + struct cec_adapter *adap, + void (*callback)(struct cec_adapter *adap, u16 pa)) +{ +} + +static inline void cec_notifier_unregister(struct cec_notifier *n) +{ +} + +static inline void cec_register_cec_notifier(struct cec_adapter *adap, + struct cec_notifier *notifier) +{ +} + #endif /** diff --git a/include/media/drv-intf/cx25840.h b/include/media/drv-intf/cx25840.h index 328ddb359fdf..ba69bc525382 100644 --- a/include/media/drv-intf/cx25840.h +++ b/include/media/drv-intf/cx25840.h @@ -1,25 +1,31 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - cx25840.h - definition for cx25840/1/2/3 inputs - - Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) -*/ +/* + * cx25840.h - definition for cx25840/1/2/3 inputs + * + * Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) + */ #ifndef _CX25840_H_ #define _CX25840_H_ -/* Note that the cx25840 driver requires that the bridge driver calls the - v4l2_subdev's init operation in order to load the driver's firmware. - Without this the audio standard detection will fail and you will - only get mono. - - Since loading the firmware is often problematic when the driver is - compiled into the kernel I recommend postponing calling this function - until the first open of the video device. Another reason for - postponing it is that loading this firmware takes a long time (seconds) - due to the slow i2c bus speed. So it will speed up the boot process if - you can avoid loading the fw as long as the video device isn't used. */ +/* + * Note that the cx25840 driver requires that the bridge driver calls the + * v4l2_subdev's load_fw operation in order to load the driver's firmware. + * This will load the firmware on the first invocation (further ones are NOP). + * Without this the audio standard detection will fail and you will + * only get mono. + * Alternatively, you can call the reset operation (this can be done + * multiple times if needed, each invocation will fully reinitialize + * the device). + * + * Since loading the firmware is often problematic when the driver is + * compiled into the kernel I recommend postponing calling this function + * until the first open of the video device. Another reason for + * postponing it is that loading this firmware takes a long time (seconds) + * due to the slow i2c bus speed. So it will speed up the boot process if + * you can avoid loading the fw as long as the video device isn't used. + */ enum cx25840_video_input { /* Composite video inputs In1-In8 */ @@ -32,8 +38,10 @@ enum cx25840_video_input { CX25840_COMPOSITE7, CX25840_COMPOSITE8, - /* S-Video inputs consist of one luma input (In1-In8) ORed with one - chroma input (In5-In8) */ + /* + * S-Video inputs consist of one luma input (In1-In8) ORed with one + * chroma input (In5-In8) + */ CX25840_SVIDEO_LUMA1 = 0x10, CX25840_SVIDEO_LUMA2 = 0x20, CX25840_SVIDEO_LUMA3 = 0x30, @@ -76,6 +84,81 @@ enum cx25840_video_input { CX25840_DIF_ON = 0x80000400, }; +/* + * The defines below are used to set the chip video output settings + * in the generic mode that can be enabled by calling the subdevice + * init core op. + * + * The requested settings can be passed to the init core op as + * @val parameter and to the s_routing video op as @config parameter. + * + * For details please refer to the section 3.7 Video Output Formatting and + * to Video Out Control 1 to 4 registers in the section 5.6 Video Decoder Core + * of the chip datasheet. + */ +#define CX25840_VCONFIG_FMT_SHIFT 0 +#define CX25840_VCONFIG_FMT_MASK GENMASK(2, 0) +#define CX25840_VCONFIG_FMT_BT601 BIT(0) +#define CX25840_VCONFIG_FMT_BT656 BIT(1) +#define CX25840_VCONFIG_FMT_VIP11 GENMASK(1, 0) +#define CX25840_VCONFIG_FMT_VIP2 BIT(2) + +#define CX25840_VCONFIG_RES_SHIFT 3 +#define CX25840_VCONFIG_RES_MASK GENMASK(4, 3) +#define CX25840_VCONFIG_RES_8BIT BIT(3) +#define CX25840_VCONFIG_RES_10BIT BIT(4) + +#define CX25840_VCONFIG_VBIRAW_SHIFT 5 +#define CX25840_VCONFIG_VBIRAW_MASK GENMASK(6, 5) +#define CX25840_VCONFIG_VBIRAW_DISABLED BIT(5) +#define CX25840_VCONFIG_VBIRAW_ENABLED BIT(6) + +#define CX25840_VCONFIG_ANCDATA_SHIFT 7 +#define CX25840_VCONFIG_ANCDATA_MASK GENMASK(8, 7) +#define CX25840_VCONFIG_ANCDATA_DISABLED BIT(7) +#define CX25840_VCONFIG_ANCDATA_ENABLED BIT(8) + +#define CX25840_VCONFIG_TASKBIT_SHIFT 9 +#define CX25840_VCONFIG_TASKBIT_MASK GENMASK(10, 9) +#define CX25840_VCONFIG_TASKBIT_ZERO BIT(9) +#define CX25840_VCONFIG_TASKBIT_ONE BIT(10) + +#define CX25840_VCONFIG_ACTIVE_SHIFT 11 +#define CX25840_VCONFIG_ACTIVE_MASK GENMASK(12, 11) +#define CX25840_VCONFIG_ACTIVE_COMPOSITE BIT(11) +#define CX25840_VCONFIG_ACTIVE_HORIZONTAL BIT(12) + +#define CX25840_VCONFIG_VALID_SHIFT 13 +#define CX25840_VCONFIG_VALID_MASK GENMASK(14, 13) +#define CX25840_VCONFIG_VALID_NORMAL BIT(13) +#define CX25840_VCONFIG_VALID_ANDACTIVE BIT(14) + +#define CX25840_VCONFIG_HRESETW_SHIFT 15 +#define CX25840_VCONFIG_HRESETW_MASK GENMASK(16, 15) +#define CX25840_VCONFIG_HRESETW_NORMAL BIT(15) +#define CX25840_VCONFIG_HRESETW_PIXCLK BIT(16) + +#define CX25840_VCONFIG_CLKGATE_SHIFT 17 +#define CX25840_VCONFIG_CLKGATE_MASK GENMASK(18, 17) +#define CX25840_VCONFIG_CLKGATE_NONE BIT(17) +#define CX25840_VCONFIG_CLKGATE_VALID BIT(18) +#define CX25840_VCONFIG_CLKGATE_VALIDACTIVE GENMASK(18, 17) + +#define CX25840_VCONFIG_DCMODE_SHIFT 19 +#define CX25840_VCONFIG_DCMODE_MASK GENMASK(20, 19) +#define CX25840_VCONFIG_DCMODE_DWORDS BIT(19) +#define CX25840_VCONFIG_DCMODE_BYTES BIT(20) + +#define CX25840_VCONFIG_IDID0S_SHIFT 21 +#define CX25840_VCONFIG_IDID0S_MASK GENMASK(22, 21) +#define CX25840_VCONFIG_IDID0S_NORMAL BIT(21) +#define CX25840_VCONFIG_IDID0S_LINECNT BIT(22) + +#define CX25840_VCONFIG_VIPCLAMP_SHIFT 23 +#define CX25840_VCONFIG_VIPCLAMP_MASK GENMASK(24, 23) +#define CX25840_VCONFIG_VIPCLAMP_ENABLED BIT(23) +#define CX25840_VCONFIG_VIPCLAMP_DISABLED BIT(24) + enum cx25840_audio_input { /* Audio inputs: serial or In4-In8 */ CX25840_AUDIO_SERIAL, @@ -103,7 +186,7 @@ enum cx25840_io_pin { }; enum cx25840_io_pad { - /* Output pads */ + /* Output pads, these must match the actual chip register values */ CX25840_PAD_DEFAULT = 0, CX25840_PAD_ACTIVE, CX25840_PAD_VACTIVE, @@ -162,13 +245,16 @@ enum cx23885_io_pad { CX23885_PAD_GPIO16, }; -/* pvr150_workaround activates a workaround for a hardware bug that is - present in Hauppauge PVR-150 (and possibly PVR-500) cards that have - certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The - audio autodetect fails on some channels for these models and the workaround - is to select the audio standard explicitly. Many thanks to Hauppauge for - providing this information. - This platform data only needs to be supplied by the ivtv driver. */ +/* + * pvr150_workaround activates a workaround for a hardware bug that is + * present in Hauppauge PVR-150 (and possibly PVR-500) cards that have + * certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The + * audio autodetect fails on some channels for these models and the workaround + * is to select the audio standard explicitly. Many thanks to Hauppauge for + * providing this information. + * + * This platform data only needs to be supplied by the ivtv driver. + */ struct cx25840_platform_data { int pvr150_workaround; }; diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h index 881ca461b7bb..551325858de3 100644 --- a/include/media/dvbdev.h +++ b/include/media/dvbdev.h @@ -86,8 +86,8 @@ struct dvb_frontend; * @priv: private data * @device: pointer to struct device * @module: pointer to struct module - * @mfe_shared: mfe shared: indicates mutually exclusive frontends - * Thie usage of this flag is currently deprecated + * @mfe_shared: indicates mutually exclusive frontends. + * Use of this flag is currently deprecated. * @mfe_dvbdev: Frontend device in use, in the case of MFE * @mfe_lock: Lock to prevent using the other frontends when MFE is * used. diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h new file mode 100644 index 000000000000..e1404d78d6ff --- /dev/null +++ b/include/media/h264-ctrls.h @@ -0,0 +1,197 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the H.264 state controls for use with stateless H.264 + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _H264_CTRLS_H_ +#define _H264_CTRLS_H_ + +#include <linux/videodev2.h> + +/* Our pixel format isn't stable at the moment */ +#define V4L2_PIX_FMT_H264_SLICE_RAW v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */ + +/* + * This is put insanely high to avoid conflicting with controls that + * would be added during the phase where those controls are not + * stable. It should be fixed eventually. + */ +#define V4L2_CID_MPEG_VIDEO_H264_SPS (V4L2_CID_MPEG_BASE+1000) +#define V4L2_CID_MPEG_VIDEO_H264_PPS (V4L2_CID_MPEG_BASE+1001) +#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (V4L2_CID_MPEG_BASE+1002) +#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS (V4L2_CID_MPEG_BASE+1003) +#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS (V4L2_CID_MPEG_BASE+1004) + +/* enum v4l2_ctrl_type type values */ +#define V4L2_CTRL_TYPE_H264_SPS 0x0110 +#define V4L2_CTRL_TYPE_H264_PPS 0x0111 +#define V4L2_CTRL_TYPE_H264_SCALING_MATRIX 0x0112 +#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS 0x0113 +#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS 0x0114 + +#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01 +#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02 +#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04 +#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08 +#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10 +#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20 + +#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01 +#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02 +#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04 +#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08 +#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10 +#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20 +#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40 + +struct v4l2_ctrl_h264_sps { + __u8 profile_idc; + __u8 constraint_set_flags; + __u8 level_idc; + __u8 seq_parameter_set_id; + __u8 chroma_format_idc; + __u8 bit_depth_luma_minus8; + __u8 bit_depth_chroma_minus8; + __u8 log2_max_frame_num_minus4; + __u8 pic_order_cnt_type; + __u8 log2_max_pic_order_cnt_lsb_minus4; + __u8 max_num_ref_frames; + __u8 num_ref_frames_in_pic_order_cnt_cycle; + __s32 offset_for_ref_frame[255]; + __s32 offset_for_non_ref_pic; + __s32 offset_for_top_to_bottom_field; + __u16 pic_width_in_mbs_minus1; + __u16 pic_height_in_map_units_minus1; + __u32 flags; +}; + +#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001 +#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002 +#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004 +#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008 +#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010 +#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020 +#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040 +#define V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT 0x0080 + +struct v4l2_ctrl_h264_pps { + __u8 pic_parameter_set_id; + __u8 seq_parameter_set_id; + __u8 num_slice_groups_minus1; + __u8 num_ref_idx_l0_default_active_minus1; + __u8 num_ref_idx_l1_default_active_minus1; + __u8 weighted_bipred_idc; + __s8 pic_init_qp_minus26; + __s8 pic_init_qs_minus26; + __s8 chroma_qp_index_offset; + __s8 second_chroma_qp_index_offset; + __u16 flags; +}; + +struct v4l2_ctrl_h264_scaling_matrix { + __u8 scaling_list_4x4[6][16]; + __u8 scaling_list_8x8[6][64]; +}; + +struct v4l2_h264_weight_factors { + __s16 luma_weight[32]; + __s16 luma_offset[32]; + __s16 chroma_weight[32][2]; + __s16 chroma_offset[32][2]; +}; + +struct v4l2_h264_pred_weight_table { + __u16 luma_log2_weight_denom; + __u16 chroma_log2_weight_denom; + struct v4l2_h264_weight_factors weight_factors[2]; +}; + +#define V4L2_H264_SLICE_TYPE_P 0 +#define V4L2_H264_SLICE_TYPE_B 1 +#define V4L2_H264_SLICE_TYPE_I 2 +#define V4L2_H264_SLICE_TYPE_SP 3 +#define V4L2_H264_SLICE_TYPE_SI 4 + +#define V4L2_H264_SLICE_FLAG_FIELD_PIC 0x01 +#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD 0x02 +#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x04 +#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x08 + +struct v4l2_ctrl_h264_slice_params { + /* Size in bytes, including header */ + __u32 size; + /* Offset in bits to slice_data() from the beginning of this slice. */ + __u32 header_bit_size; + + __u16 first_mb_in_slice; + __u8 slice_type; + __u8 pic_parameter_set_id; + __u8 colour_plane_id; + __u8 redundant_pic_cnt; + __u16 frame_num; + __u16 idr_pic_id; + __u16 pic_order_cnt_lsb; + __s32 delta_pic_order_cnt_bottom; + __s32 delta_pic_order_cnt0; + __s32 delta_pic_order_cnt1; + + struct v4l2_h264_pred_weight_table pred_weight_table; + /* Size in bits of dec_ref_pic_marking() syntax element. */ + __u32 dec_ref_pic_marking_bit_size; + /* Size in bits of pic order count syntax. */ + __u32 pic_order_cnt_bit_size; + + __u8 cabac_init_idc; + __s8 slice_qp_delta; + __s8 slice_qs_delta; + __u8 disable_deblocking_filter_idc; + __s8 slice_alpha_c0_offset_div2; + __s8 slice_beta_offset_div2; + __u8 num_ref_idx_l0_active_minus1; + __u8 num_ref_idx_l1_active_minus1; + __u32 slice_group_change_cycle; + + /* + * Entries on each list are indices into + * v4l2_ctrl_h264_decode_params.dpb[]. + */ + __u8 ref_pic_list0[32]; + __u8 ref_pic_list1[32]; + + __u32 flags; +}; + +#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01 +#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02 +#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04 + +struct v4l2_h264_dpb_entry { + __u64 reference_ts; + __u16 frame_num; + __u16 pic_num; + /* Note that field is indicated by v4l2_buffer.field */ + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */ +}; + +#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01 + +struct v4l2_ctrl_h264_decode_params { + struct v4l2_h264_dpb_entry dpb[16]; + __u16 num_slices; + __u16 nal_ref_idc; + __u8 ref_pic_list_p0[32]; + __u8 ref_pic_list_b0[32]; + __u8 ref_pic_list_b1[32]; + __s32 top_field_order_cnt; + __s32 bottom_field_order_cnt; + __u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */ +}; + +#endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 3a1ef141ec07..6b319d0d73ad 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -408,9 +408,11 @@ struct v4l2_format_info { const struct v4l2_format_info *v4l2_format_info(u32 format); -int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, int pixelformat, - int width, int height); -int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, int pixelformat, - int width, int height); +void v4l2_apply_frmsize_constraints(u32 *width, u32 *height, + const struct v4l2_frmsize_stepwise *frmsize); +int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat, + u32 width, u32 height); +int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat, + u32 width, u32 height); #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index bfa2a4527040..b4433483af23 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -14,11 +14,12 @@ #include <media/media-request.h> /* - * Include the mpeg2 and fwht stateless codec compound control definitions. + * Include the stateless codec compound control definitions. * This will move to the public headers once this API is fully stable. */ #include <media/mpeg2-ctrls.h> #include <media/fwht-ctrls.h> +#include <media/h264-ctrls.h> /* forward references */ struct file; @@ -42,6 +43,11 @@ struct poll_table_struct; * @p_mpeg2_slice_params: Pointer to a MPEG2 slice parameters structure. * @p_mpeg2_quantization: Pointer to a MPEG2 quantization data structure. * @p_fwht_params: Pointer to a FWHT stateless parameters structure. + * @p_h264_sps: Pointer to a struct v4l2_ctrl_h264_sps. + * @p_h264_pps: Pointer to a struct v4l2_ctrl_h264_pps. + * @p_h264_scaling_matrix: Pointer to a struct v4l2_ctrl_h264_scaling_matrix. + * @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params. + * @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params. * @p: Pointer to a compound value. */ union v4l2_ctrl_ptr { @@ -54,6 +60,11 @@ union v4l2_ctrl_ptr { struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params; struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization; struct v4l2_ctrl_fwht_params *p_fwht_params; + struct v4l2_ctrl_h264_sps *p_h264_sps; + struct v4l2_ctrl_h264_pps *p_h264_pps; + struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix; + struct v4l2_ctrl_h264_slice_params *p_h264_slice_params; + struct v4l2_ctrl_h264_decode_params *p_h264_decode_params; void *p; }; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 8533ece5026e..400f2e46c108 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -26,19 +26,13 @@ struct v4l2_fh; * :ref:`VIDIOC_QUERYCAP <vidioc_querycap>` ioctl * @vidioc_enum_fmt_vid_cap: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video capture in single plane mode + * for video capture in single and multi plane mode * @vidioc_enum_fmt_vid_overlay: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic * for video overlay * @vidioc_enum_fmt_vid_out: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video output in single plane mode - * @vidioc_enum_fmt_vid_cap_mplane: pointer to the function that implements - * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video capture in multiplane mode - * @vidioc_enum_fmt_vid_out_mplane: pointer to the function that implements - * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic - * for video output in multiplane mode + * for video output in single and multi plane mode * @vidioc_enum_fmt_sdr_cap: pointer to the function that implements * :ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic * for Software Defined Radio capture @@ -313,10 +307,6 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out)(struct file *file, void *fh, struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_cap_mplane)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_sdr_cap)(struct file *file, void *fh, struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_sdr_out)(struct file *file, void *fh, diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 864c26dfb854..0b9c3a287061 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -668,6 +668,10 @@ int v4l2_m2m_ioctl_streamon(struct file *file, void *fh, enum v4l2_buf_type type); int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh, enum v4l2_buf_type type); +int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh, + struct v4l2_encoder_cmd *ec); +int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh, + struct v4l2_decoder_cmd *dc); int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma); __poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 7168311e8ecc..71f1f2f0da53 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1082,6 +1082,8 @@ void v4l2_subdev_free_pad_config(struct v4l2_subdev_pad_config *cfg); void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops); +extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers; + /** * v4l2_subdev_call - call an operation of a v4l2_subdev. * @@ -1103,6 +1105,10 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, __result = -ENODEV; \ else if (!(__sd->ops->o && __sd->ops->o->f)) \ __result = -ENOIOCTLCMD; \ + else if (v4l2_subdev_call_wrappers.o && \ + v4l2_subdev_call_wrappers.o->f) \ + __result = v4l2_subdev_call_wrappers.o->f( \ + __sd, ##args); \ else \ __result = __sd->ops->o->f(__sd, ##args); \ __result; \ diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 22f3ff76a8b5..640aabe69450 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -54,7 +54,8 @@ struct vb2_threadio_data; * will then be passed as @buf_priv argument to other ops in this * structure. Additional gfp_flags to use when allocating the * are also passed to this operation. These flags are from the - * gfp_flags field of vb2_queue. + * gfp_flags field of vb2_queue. The size argument to this function + * shall be *page aligned*. * @put: inform the allocator that the buffer will no longer be used; * usually will result in the allocator freeing the buffer (if * no other users of this buffer are present); the @buf_priv @@ -1162,6 +1163,24 @@ static inline void vb2_clear_last_buffer_dequeued(struct vb2_queue *q) q->last_buffer_dequeued = false; } +/** + * vb2_get_buffer() - get a buffer from a queue + * @q: pointer to &struct vb2_queue with videobuf2 queue. + * @index: buffer index + * + * This function obtains a buffer from a queue, by its index. + * Keep in mind that there is no refcounting involved in this + * operation, so the buffer lifetime should be taken into + * consideration. + */ +static inline struct vb2_buffer *vb2_get_buffer(struct vb2_queue *q, + unsigned int index) +{ + if (index < q->num_buffers) + return q->bufs[index]; + return NULL; +} + /* * The following functions are not part of the vb2 core API, but are useful * functions for videobuf2-*. diff --git a/include/media/videobuf2-memops.h b/include/media/videobuf2-memops.h index 4b5b84f93538..cd4a46331531 100644 --- a/include/media/videobuf2-memops.h +++ b/include/media/videobuf2-memops.h @@ -34,8 +34,7 @@ struct vb2_vmarea_handler { extern const struct vm_operations_struct vb2_common_vm_ops; struct frame_vector *vb2_create_framevec(unsigned long start, - unsigned long length, - bool write); + unsigned long length); void vb2_destroy_framevec(struct frame_vector *vec); #endif diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 3094af68b6e7..5704fa0292b5 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -144,6 +144,7 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, /* cec_msg flags field */ #define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0) +#define CEC_MSG_FL_RAW (1 << 1) /* cec_msg tx/rx_status field */ #define CEC_TX_STATUS_OK (1 << 0) diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h index afeae063e640..2f869da69171 100644 --- a/include/uapi/linux/dvb/audio.h +++ b/include/uapi/linux/dvb/audio.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * audio.h + * audio.h - DEPRECATED MPEG-TS audio decoder API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> @@ -52,7 +54,7 @@ typedef enum { typedef struct audio_mixer { unsigned int volume_left; unsigned int volume_right; - // what else do we need? bass, pass-through, ... + /* what else do we need? bass, pass-through, ... */ } audio_mixer_t; diff --git a/include/uapi/linux/dvb/osd.h b/include/uapi/linux/dvb/osd.h index e163508b9ae8..858997c74043 100644 --- a/include/uapi/linux/dvb/osd.h +++ b/include/uapi/linux/dvb/osd.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * osd.h + * osd.h - DEPRECATED On Screen Display API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2001 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> @@ -28,74 +30,108 @@ #include <linux/compiler.h> typedef enum { - // All functions return -2 on "not open" - OSD_Close=1, // () - // Disables OSD and releases the buffers - // returns 0 on success - OSD_Open, // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) - // Opens OSD with this size and bit depth - // returns 0 on success, -1 on DRAM allocation error, -2 on "already open" - OSD_Show, // () - // enables OSD mode - // returns 0 on success - OSD_Hide, // () - // disables OSD mode - // returns 0 on success - OSD_Clear, // () - // Sets all pixel to color 0 - // returns 0 on success - OSD_Fill, // (color) - // Sets all pixel to color <col> - // returns 0 on success - OSD_SetColor, // (color,R{x0},G{y0},B{x1},opacity{y1}) - // set palette entry <num> to <r,g,b>, <mix> and <trans> apply - // R,G,B: 0..255 - // R=Red, G=Green, B=Blue - // opacity=0: pixel opacity 0% (only video pixel shows) - // opacity=1..254: pixel opacity as specified in header - // opacity=255: pixel opacity 100% (only OSD pixel shows) - // returns 0 on success, -1 on error - OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data) - // Set a number of entries in the palette - // sets the entries "firstcolor" through "lastcolor" from the array "data" - // data has 4 byte for each color: - // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel - OSD_SetTrans, // (transparency{color}) - // Sets transparency of mixed pixel (0..15) - // returns 0 on success - OSD_SetPixel, // (x0,y0,color) - // sets pixel <x>,<y> to color number <col> - // returns 0 on success, -1 on error - OSD_GetPixel, // (x0,y0) - // returns color number of pixel <x>,<y>, or -1 - OSD_SetRow, // (x0,y0,x1,data) - // fills pixels x0,y through x1,y with the content of data[] - // returns 0 on success, -1 on clipping all pixel (no pixel drawn) - OSD_SetBlock, // (x0,y0,x1,y1,increment{color},data) - // fills pixels x0,y0 through x1,y1 with the content of data[] - // inc contains the width of one line in the data block, - // inc<=0 uses blockwidth as linewidth - // returns 0 on success, -1 on clipping all pixel - OSD_FillRow, // (x0,y0,x1,color) - // fills pixels x0,y through x1,y with the color <col> - // returns 0 on success, -1 on clipping all pixel - OSD_FillBlock, // (x0,y0,x1,y1,color) - // fills pixels x0,y0 through x1,y1 with the color <col> - // returns 0 on success, -1 on clipping all pixel - OSD_Line, // (x0,y0,x1,y1,color) - // draw a line from x0,y0 to x1,y1 with the color <col> - // returns 0 on success - OSD_Query, // (x0,y0,x1,y1,xasp{color}}), yasp=11 - // fills parameters with the picture dimensions and the pixel aspect ratio - // returns 0 on success - OSD_Test, // () - // draws a test picture. for debugging purposes only - // returns 0 on success -// TODO: remove "test" in final version - OSD_Text, // (x0,y0,size,color,text) - OSD_SetWindow, // (x0) set window with number 0<x0<8 as current - OSD_MoveWindow, // move current window to (x0, y0) - OSD_OpenRaw, // Open other types of OSD windows + /* All functions return -2 on "not open" */ + OSD_Close = 1, /* () */ + /* + * Disables OSD and releases the buffers + * returns 0 on success + */ + OSD_Open, /* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */ + /* + * Opens OSD with this size and bit depth + * returns 0 on success, -1 on DRAM allocation error, -2 on "already open" + */ + OSD_Show, /* () */ + /* + * enables OSD mode + * returns 0 on success + */ + OSD_Hide, /* () */ + /* + * disables OSD mode + * returns 0 on success + */ + OSD_Clear, /* () */ + /* + * Sets all pixel to color 0 + * returns 0 on success + */ + OSD_Fill, /* (color) */ + /* + * Sets all pixel to color <col> + * returns 0 on success + */ + OSD_SetColor, /* (color,R{x0},G{y0},B{x1},opacity{y1}) */ + /* + * set palette entry <num> to <r,g,b>, <mix> and <trans> apply + * R,G,B: 0..255 + * R=Red, G=Green, B=Blue + * opacity=0: pixel opacity 0% (only video pixel shows) + * opacity=1..254: pixel opacity as specified in header + * opacity=255: pixel opacity 100% (only OSD pixel shows) + * returns 0 on success, -1 on error + */ + OSD_SetPalette, /* (firstcolor{color},lastcolor{x0},data) */ + /* + * Set a number of entries in the palette + * sets the entries "firstcolor" through "lastcolor" from the array "data" + * data has 4 byte for each color: + * R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel + */ + OSD_SetTrans, /* (transparency{color}) */ + /* + * Sets transparency of mixed pixel (0..15) + * returns 0 on success + */ + OSD_SetPixel, /* (x0,y0,color) */ + /* + * sets pixel <x>,<y> to color number <col> + * returns 0 on success, -1 on error + */ + OSD_GetPixel, /* (x0,y0) */ + /* returns color number of pixel <x>,<y>, or -1 */ + OSD_SetRow, /* (x0,y0,x1,data) */ + /* + * fills pixels x0,y through x1,y with the content of data[] + * returns 0 on success, -1 on clipping all pixel (no pixel drawn) + */ + OSD_SetBlock, /* (x0,y0,x1,y1,increment{color},data) */ + /* + * fills pixels x0,y0 through x1,y1 with the content of data[] + * inc contains the width of one line in the data block, + * inc<=0 uses blockwidth as linewidth + * returns 0 on success, -1 on clipping all pixel + */ + OSD_FillRow, /* (x0,y0,x1,color) */ + /* + * fills pixels x0,y through x1,y with the color <col> + * returns 0 on success, -1 on clipping all pixel + */ + OSD_FillBlock, /* (x0,y0,x1,y1,color) */ + /* + * fills pixels x0,y0 through x1,y1 with the color <col> + * returns 0 on success, -1 on clipping all pixel + */ + OSD_Line, /* (x0,y0,x1,y1,color) */ + /* + * draw a line from x0,y0 to x1,y1 with the color <col> + * returns 0 on success + */ + OSD_Query, /* (x0,y0,x1,y1,xasp{color}}), yasp=11 */ + /* + * fills parameters with the picture dimensions and the pixel aspect ratio + * returns 0 on success + */ + OSD_Test, /* () */ + /* + * draws a test picture. for debugging purposes only + * returns 0 on success + * TODO: remove "test" in final version + */ + OSD_Text, /* (x0,y0,size,color,text) */ + OSD_SetWindow, /* (x0) set window with number 0<x0<8 as current */ + OSD_MoveWindow, /* move current window to (x0, y0) */ + OSD_OpenRaw, /* Open other types of OSD windows */ } OSD_Command; typedef struct osd_cmd_s { diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h index 43ba8b0a3d14..179f1ec60af6 100644 --- a/include/uapi/linux/dvb/video.h +++ b/include/uapi/linux/dvb/video.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* - * video.h + * video.h - DEPRECATED MPEG-TS video decoder API + * + * NOTE: should not be used on future drivers * * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de> * & Ralph Metzler <ralph@convergence.de> diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index 9aedb187bc48..383ac7b7d8f0 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -146,7 +146,7 @@ struct media_device_info { #define MEDIA_ENT_FL_CONNECTOR (1 << 1) /* OR with the entity id value to find the next entity */ -#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31) +#define MEDIA_ENT_ID_FLAG_NEXT (1U << 31) struct media_entity_desc { __u32 id; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 37807f23231e..a2669b79b294 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -392,8 +392,13 @@ enum v4l2_mpeg_video_header_mode { #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) enum v4l2_mpeg_video_multi_slice_mode { V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2, +#ifndef __KERNEL__ + /* Kept for backwards compatibility reasons. Stupid typo... */ V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, +#endif }; #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) @@ -404,6 +409,24 @@ enum v4l2_mpeg_video_multi_slice_mode { #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_MPEG_BASE+228) #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_MPEG_BASE+229) +/* CIDs for the MPEG-2 Part 2 (H.262) codec */ +#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_MPEG_BASE+270) +enum v4l2_mpeg_video_mpeg2_level { + V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2, + V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_MPEG_BASE+271) +enum v4l2_mpeg_video_mpeg2_profile { + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4, + V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5, +}; + /* CIDs for the FWHT codec as used by the vicodec driver. */ #define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_MPEG_BASE + 290) #define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_MPEG_BASE + 291) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 1050a75fb7ef..9d9705ceda76 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -80,7 +80,7 @@ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a, b, c, d)\ ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) -#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) +#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1U << 31)) /* * E N U M S diff --git a/samples/v4l/v4l2-pci-skeleton.c b/samples/v4l/v4l2-pci-skeleton.c index 758ced8c3d06..f6a551bd57ef 100644 --- a/samples/v4l/v4l2-pci-skeleton.c +++ b/samples/v4l/v4l2-pci-skeleton.c @@ -58,6 +58,7 @@ MODULE_LICENSE("GPL v2"); * @queue: vb2 video capture queue * @qlock: spinlock controlling access to buf_list and sequence * @buf_list: list of buffers queued for DMA + * @field: the field (TOP/BOTTOM/other) of the current buffer * @sequence: frame sequence counter */ struct skeleton { |