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[ Upstream commit 6150f276073a1480030242a7e006a89e161d6cd6 ]
The latest fix for probe error handling contained a typo that causes
probing to fail with the following message:
rockchip-rga: probe of ff680000.rga failed with error -12
This patch fixes the typo.
Fixes: e58430e1d4fd (media: rockchip/rga: fix error handling in probe)
Reviewed-by: Dragan Simic <dragan.simic@gmail.com>
Signed-off-by: Kyle Copperfield <kmcopper@danwin1210.me>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 97558d170a1236280407e8d29a7d095d2c2ed554 ]
When error occurs in parsing jpeg, the slot isn't acquired yet, it may
be the default value MXC_MAX_SLOTS.
If the driver access the slot using the incorrect slot number, it will
access array out of bounds.
The result is the driver will change num_domains, which follows
slot_data in struct mxc_jpeg_dev.
Then the driver won't detach the pm domain at rmmod, which will lead to
kernel panic when trying to insmod again.
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 417591a766b3c040c346044541ff949c0b2bb7b2 ]
If the application queues an NV12M jpeg as output buffer, but then
queues a single planar capture buffer, the kernel will crash with
"Unable to handle kernel NULL pointer dereference" in mxc_jpeg_addrs,
prevent this by finishing the job with error.
Signed-off-by: Mirela Rabulea <mirela.rabulea@oss.nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 72802a86e11c34e819fbfb38f58c5aef668f833d ]
The ISC supports a full broad range of frame sizes.
Until now, the subdevice was queried for possible frame sizes and these
were reported to the user space.
However, the ISC should not care about which frame sizes the subdev
supports, as long as this frame size is supported.
Thus, report a continuous range from smallest frame size up to the max
resolution.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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cal_ctx_v4l2_init_formats()
[ Upstream commit abd77889851d2ead0d0c9c4d29f1808801477b00 ]
In cal_ctx_v4l2_init_formats(), devm_kzalloc() is assigned to
ctx->active_fmt and there is a dereference of it after that, which could
lead to NULL pointer dereference on failure of devm_kzalloc().
Fix this bug by adding a NULL check of ctx->active_fmt.
This bug was found by a static analyzer.
Builds with 'make allyesconfig' show no new warnings, and our static
analyzer no longer warns about this code.
Fixes: 7168155002cf ("media: ti-vpe: cal: Move format handling to cal.c and expose helpers")
Signed-off-by: Zhou Qingyang <zhou1615@umn.edu>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 79e8c421a099bfbcebe59740153e55aa0442ced6 ]
The CLIP, SRC & DST registers are coded to take the pixel/line start & end,
starting from 0. Thus the end should be the width/height minus 1.
It can be an issue with clipping and rotation, where it will add spurious
lines from uninitialized or unwanted data with a shift in the result.
Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 4b732a0016853eaff35944f900b0db66f3914374 ]
Previous reg-field, 0x98[11:0], stands for the period of the detected
hsync signal.
Use the correct reg, 0xa0, to get h-total in pixels.
Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit ca85d271531a1e1c86f24b892f57b7d0a3ddb5a6 ]
The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the error handling path.
Fixes: e7f3c5481035 ("[media] coda: use VDOA for un-tiling custom macroblock format")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 1b52ce99e9f2dcda868a1a7026bfb58d04bd6bc8 ]
The ispck is not used for sama7g5 variant of the ISC.
Calls to ispck have to be removed also from module insert/removal.
Fixes: d7f26849ed7c ("media: atmel: fix the ispck initialization")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit e25a89f743b18c029bfbe5e1663ae0c7190912b0 ]
The return value of devm_kzalloc() needs to be checked.
To avoid use of null pointer in case of thefailure of alloc.
Fixes: 46233e91fa24 ("media: mtk-vcodec: move firmware implementations into their own files")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 1ce8c48b06f249a9739e36c5d56883f6f49ce047 ]
This function waits for halt_complete but doesn't do anything to cause
it to complete, and always hits the "VFE halt timeout" error. Just delete
this code for now.
Fixes: 7319cdf189bb ("media: camss: Add support for VFE hardware version Titan 170")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Julian Grahsl <jgrahsl@snap.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit ee780cd7be3b5608550bafe7d5f113db2140e99b ]
Use the "HALT_CMD_RESUME_AT_FRAME_BOUNDARY" define instead of a "1" which
is otherwise confusing, and add a "HALT_CMD_HALT_AT_FRAME_BOUNDARY" which
is set when disabling.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Julian Grahsl <jgrahsl@snap.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit a6da362491e409de0978d733441e59db6584d69f ]
csid_isr() only checks for the reset irq, so enabling any other irqs
doesn't make sense. The "RDI irq" comment is also wrong, the register
should be CSID_CSI2_RDIN_IRQ_MASK. Without this fix there may be an
excessive amount of irqs.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Julian Grahsl <jgrahsl@snap.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 14d510e040f85ff05734fd6db8bae44b47886464 ]
Use the decode_format/data_type from the "format" struct instead of a
hardcoded 10-bit format.
Fixes: eebe6d00e9bf ("media: camss: Add support for CSID hardware version Titan 170")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Tested-by: Julian Grahsl <jgrahsl@snap.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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commit d42b3ad105b5d3481f6a56bc789aa2b27aa09325 upstream.
Make sure to disable runtime PM before returning on probe errors.
Fixes: 479f7a118105 ("[media] davinci: vpif: adaptions for DT support")
Cc: stable@vger.kernel.org
Cc: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 4a321de239213300a714fa0353a5f1272d381a44 upstream.
Make sure to balance the runtime PM usage counter on driver unbind.
Fixes: 407ccc65bfd2 ("[media] davinci: vpif: add pm_runtime support")
Cc: stable@vger.kernel.org # 3.9
Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 61b3317dd424a3488b6754d7ff8301944d9d17d7 upstream.
During encoder driver open controls are initialized via a call
to v4l2_ctrl_handler_setup which returns EINVAL error for
V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM v4l2 control. The control
default value is disabled and because of firmware limitations
8x8 transform cannot be disabled for the supported HIGH and
CONSTRAINED_HIGH profiles.
To fix the issue change the control default value to enabled
(this is fine because the firmware enables 8x8 transform for
high and constrained_high profiles by default). Also, correct
the checking of profile ids in s_ctrl from hfi to v4l2 ids.
cc: stable@vger.kernel.org # 5.15+
Fixes: bfee75f73c37 ("media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control")
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 22beb839f48d841ec75974872863dc253d37c21c upstream.
The HFI_PROPERTY_PARAM_VENC_HDR10_PQ_SEI HFI property is not supported
on Venus v1 and v3.
cc: stable@vger.kernel.org # 5.13+
Fixes: 9172652d72f8 ("media: venus: venc: Add support for CLL and Mastering display controls")
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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commit 549cc89cd09a85aaa16dc07ef3db811d5cf9bcb1 upstream.
PHTW register is selected based on default bit rate from Table[1].
for the bit rates less than or equal to 250. Currently first
value of default bit rate which is greater than or equal to
the caculated mbps is selected. This selection can be further
improved by selecting the default bit rate which is nearest to
the calculated value.
[1] specs r19uh0105ej0200-r-car-3rd-generation.pdf [Table 25.12]
Fixes: 769afd212b16 ("media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver")
Signed-off-by: Suresh Udipi <sudipi@jp.adit-jv.com>
Signed-off-by: Michael Rodin <mrodin@de.adit-jv.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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[ Upstream commit c2611e479f5d9b05108270e1ab423955486b4457 ]
While testing Rockchip RK3399 with both ISPs enabled, a dmesg error
was observed:
```
[ 15.559141] debugfs: Directory 'rkisp1' with parent '/' already present!
```
Fix it by using the device name for the debugfs subdirectory name
instead of the driver name, thus preventing name collision.
Link: https://lore.kernel.org/linux-media/20211010175457.438627-1-mike.rudenko@gmail.com
Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit da6911f330d40cfe115a37249e47643eff555e82 ]
This change fixes two issues with the size constraints for buffers.
- There is no width alignment constraint for RGB formats. Prior to this
change they were treated as YUV and as a result were more restricted
than needed. Add a new check to differentiate between the two.
- The minimum width and height supported is 5x2, not 2x4, this is an
artifact from the driver's soc-camera days. Fix this incorrect
assumption.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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concurrent video sessions
[ Upstream commit 91f2b7d269e5c885c38c7ffa261f5276bd42f907 ]
In existing implementation, core_clk_setrate() is getting called
concurrently in concurrent video sessions. Before the previous call to
core_clk_setrate returns, new call to core_clk_setrate is invoked from
another video session running concurrently. This results in latest
calculated frequency being set (higher/lower) instead of actual frequency
required for that video session. It also results in stability crashes
mention below. These resources are specific to video core, hence keeping
under core lock would ensure that they are estimated for all running video
sessions and called once for the video core.
Crash logs:
[ 1.900089] WARNING: CPU: 4 PID: 1 at drivers/opp/debugfs.c:33 opp_debug_remove_one+0x2c/0x48
[ 1.908493] Modules linked in:
[ 1.911524] CPU: 4 PID: 1 Comm: swapper/0 Not tainted 5.10.67 #35 f8edb8c30cf2dd6838495dd9ef9be47af7f5f60c
[ 1.921036] Hardware name: Qualcomm Technologies, Inc. sc7280 IDP SKU2 platform (DT)
[ 1.928673] pstate: 60800009 (nZCv daif -PAN +UAO -TCO BTYPE=--)
[ 1.934608] pc : opp_debug_remove_one+0x2c/0x48
[ 1.939080] lr : opp_debug_remove_one+0x2c/0x48
[ 1.943560] sp : ffffffc011d7b7f0
[ 1.946836] pmr_save: 000000e0
[ 1.949854] x29: ffffffc011d7b7f0 x28: ffffffc010733bbc
[ 1.955104] x27: ffffffc010733ba8 x26: ffffff8083cedd00
[ 1.960355] x25: 0000000000000001 x24: 0000000000000000
[ 1.965603] x23: ffffff8083cc2878 x22: ffffff8083ceb900
[ 1.970852] x21: ffffff8083ceb910 x20: ffffff8083cc2800
[ 1.976101] x19: ffffff8083ceb900 x18: 00000000ffff0a10
[ 1.981352] x17: ffffff80837a5620 x16: 00000000000000ec
[ 1.986601] x15: ffffffc010519ad4 x14: 0000000000000003
[ 1.991849] x13: 0000000000000004 x12: 0000000000000001
[ 1.997100] x11: c0000000ffffdfff x10: 00000000ffffffff
[ 2.002348] x9 : d2627c580300dc00 x8 : d2627c580300dc00
[ 2.007596] x7 : 0720072007200720 x6 : ffffff80802ecf00
[ 2.012845] x5 : 0000000000190004 x4 : 0000000000000000
[ 2.018094] x3 : ffffffc011d7b478 x2 : ffffffc011d7b480
[ 2.023343] x1 : 00000000ffffdfff x0 : 0000000000000017
[ 2.028594] Call trace:
[ 2.031022] opp_debug_remove_one+0x2c/0x48
[ 2.035160] dev_pm_opp_put+0x94/0xb0
[ 2.038780] _opp_remove_all+0x7c/0xc8
[ 2.042486] _opp_remove_all_static+0x54/0x7c
[ 2.046796] dev_pm_opp_remove_table+0x74/0x98
[ 2.051183] devm_pm_opp_of_table_release+0x18/0x24
[ 2.056001] devm_action_release+0x1c/0x28
[ 2.060053] release_nodes+0x23c/0x2b8
[ 2.063760] devres_release_group+0xcc/0xd0
[ 2.067900] component_bind+0xac/0x168
[ 2.071608] component_bind_all+0x98/0x124
[ 2.075664] msm_drm_bind+0x1e8/0x678
[ 2.079287] try_to_bring_up_master+0x60/0x134
[ 2.083674] component_master_add_with_match+0xd8/0x120
[ 2.088834] msm_pdev_probe+0x20c/0x2a0
[ 2.092629] platform_drv_probe+0x9c/0xbc
[ 2.096598] really_probe+0x11c/0x46c
[ 2.100217] driver_probe_device+0x8c/0xf0
[ 2.104270] device_driver_attach+0x54/0x78
[ 2.108407] __driver_attach+0x48/0x148
[ 2.112201] bus_for_each_dev+0x88/0xd4
[ 2.115998] driver_attach+0x2c/0x38
[ 2.119534] bus_add_driver+0x10c/0x200
[ 2.123330] driver_register+0x6c/0x104
[ 2.127122] __platform_driver_register+0x4c/0x58
[ 2.131767] msm_drm_register+0x6c/0x70
[ 2.135560] do_one_initcall+0x64/0x23c
[ 2.139357] do_initcall_level+0xac/0x15c
[ 2.143321] do_initcalls+0x5c/0x9c
[ 2.146778] do_basic_setup+0x2c/0x38
[ 2.150401] kernel_init_freeable+0xf8/0x15c
[ 2.154622] kernel_init+0x1c/0x11c
[ 2.158079] ret_from_fork+0x10/0x30
[ 2.161615] ---[ end trace a2cc45a0f784b212 ]---
[ 2.166272] Removing OPP: 300000000
Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 43f0633f89947df57fe0b5025bdd741768007708 ]
The return value of dma_set_coherent_mask() is not always 0.
To catch the exception in case that dma is not support the mask.
Link: https://lore.kernel.org/linux-media/20211206022201.1639460-1-jiasheng@iscas.ac.cn
Fixes: b0444f18e0b1 ("[media] coda: add i.MX6 VDOA driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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'venus_probe()'
[ Upstream commit 8cc7a1b2aca067397a016cdb971a5e6ad9b640c7 ]
A successful 'of_platform_populate()' call should be balanced by a
corresponding 'of_platform_depopulate()' call in the error handling path
of the probe, as already done in the remove function.
A successful 'venus_firmware_init()' call should be balanced by a
corresponding 'venus_firmware_deinit()' call in the error handling path
of the probe, as already done in the remove function.
Update the error handling path accordingly.
Fixes: f9799fcce4bb ("media: venus: firmware: register separate platform_device for firmware loader")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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handling path
[ Upstream commit e4debea9be7d5db52bc6a565a4c02c3c6560d093 ]
The normal path of the function makes the assumption that
'pm_ops->core_power' may be NULL.
We should make the same assumption in the error handling path or a NULL
pointer dereference may occur.
Add the missing test before calling 'pm_ops->core_power'
Fixes: 9e8efdb57879 ("media: venus: core: vote for video-mem path")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit b1f9bb8020783a48151e3a2864fbdc70548566dd ]
In exististing implimentation, in min_loaded_core() for low_power
vpp frequency value is considering as vpp_freq instead of low_power_freq.
Fixed this by correcting vpp frequency calculation for encoder.
Fixes: 3cfe5815ce0e (media: venus: Enable low power setting for encoder)
Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 1a59cd88f55068710f6549bee548846661673780 ]
Stop the CODA960 JPEG encoder from overflowing capture buffers.
The bitstream buffer overflow interrupt doesn't seem to be connected,
so this has to be handled via timeout instead.
Reported-by: Martin Weber <martin.weber@br-automation.com>
Fixes: 96f6f62c4656 ("media: coda: jpeg: add CODA960 JPEG encoder support")
Tested-by: Martin Weber <martin.weber@br-automation.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 9f89c881bffbdffe4060ffaef3489a2830a6dd9c ]
The func v4l2_m2m_ctx_release waits for currently running jobs
to finish and then stop streaming both queues and frees the buffers.
All this should be done before the call to mtk_vcodec_enc_release
which frees the encoder handler. This fixes null-pointer dereference bug:
[ 638.028076] Mem abort info:
[ 638.030932] ESR = 0x96000004
[ 638.033978] EC = 0x25: DABT (current EL), IL = 32 bits
[ 638.039293] SET = 0, FnV = 0
[ 638.042338] EA = 0, S1PTW = 0
[ 638.045474] FSC = 0x04: level 0 translation fault
[ 638.050349] Data abort info:
[ 638.053224] ISV = 0, ISS = 0x00000004
[ 638.057055] CM = 0, WnR = 0
[ 638.060018] user pgtable: 4k pages, 48-bit VAs, pgdp=000000012b6db000
[ 638.066485] [00000000000001a0] pgd=0000000000000000, p4d=0000000000000000
[ 638.073277] Internal error: Oops: 96000004 [#1] SMP
[ 638.078145] Modules linked in: rfkill mtk_vcodec_dec mtk_vcodec_enc uvcvideo mtk_mdp mtk_vcodec_common videobuf2_dma_contig v4l2_h264 cdc_ether v4l2_mem2mem videobuf2_vmalloc usbnet videobuf2_memops videobuf2_v4l2 r8152 videobuf2_common videodev cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf elan_i2c elants_i2c sbs_battery mc cros_usbpd_charger cros_ec_chardev cros_usbpd_logger crct10dif_ce mtk_vpu fuse ip_tables x_tables ipv6
[ 638.118583] CPU: 0 PID: 212 Comm: kworker/u8:5 Not tainted 5.15.0-06427-g58a1d4dcfc74-dirty #109
[ 638.127357] Hardware name: Google Elm (DT)
[ 638.131444] Workqueue: mtk-vcodec-enc mtk_venc_worker [mtk_vcodec_enc]
[ 638.137974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 638.144925] pc : vp8_enc_encode+0x34/0x2b0 [mtk_vcodec_enc]
[ 638.150493] lr : venc_if_encode+0xac/0x1b0 [mtk_vcodec_enc]
[ 638.156060] sp : ffff8000124d3c40
[ 638.159364] x29: ffff8000124d3c40 x28: 0000000000000000 x27: 0000000000000000
[ 638.166493] x26: 0000000000000000 x25: ffff0000e7f252d0 x24: ffff8000124d3d58
[ 638.173621] x23: ffff8000124d3d58 x22: ffff8000124d3d60 x21: 0000000000000001
[ 638.180750] x20: ffff80001137e000 x19: 0000000000000000 x18: 0000000000000001
[ 638.187878] x17: 000000040044ffff x16: 00400032b5503510 x15: 0000000000000000
[ 638.195006] x14: ffff8000118536c0 x13: ffff8000ee1da000 x12: 0000000030d4d91d
[ 638.202134] x11: 0000000000000000 x10: 0000000000000980 x9 : ffff8000124d3b20
[ 638.209262] x8 : ffff0000c18d4ea0 x7 : ffff0000c18d44c0 x6 : ffff0000c18d44c0
[ 638.216391] x5 : ffff80000904a3b0 x4 : ffff8000124d3d58 x3 : ffff8000124d3d60
[ 638.223519] x2 : ffff8000124d3d78 x1 : 0000000000000001 x0 : ffff80001137efb8
[ 638.230648] Call trace:
[ 638.233084] vp8_enc_encode+0x34/0x2b0 [mtk_vcodec_enc]
[ 638.238304] venc_if_encode+0xac/0x1b0 [mtk_vcodec_enc]
[ 638.243525] mtk_venc_worker+0x110/0x250 [mtk_vcodec_enc]
[ 638.248918] process_one_work+0x1f8/0x498
[ 638.252923] worker_thread+0x140/0x538
[ 638.256664] kthread+0x148/0x158
[ 638.259884] ret_from_fork+0x10/0x20
[ 638.263455] Code: f90023f9 2a0103f5 aa0303f6 aa0403f8 (f940d277)
[ 638.269538] ---[ end trace e374fc10f8e181f5 ]---
[gst-master] root@debian:~/gst-build# [ 638.019193] Unable to handle kernel NULL pointer dereference at virtual address 00000000000001a0
Fixes: 4e855a6efa547 ("[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit ed2f97ad4b21072f849cf4ae6645d1f2b1d3f550 ]
After devm_request_threaded_irq() is called there is a chance that an
interrupt may occur before the spinlock is initialized, which will trigger
a kernel oops.
To prevent that, move the initialization of the spinlock prior to
requesting the interrupts.
Fixes: 51abcf7fdb70 ("media: imx-pxp: add i.MX Pixel Pipeline driver")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit cee44d4fbacbbdfe62697ec94e76c6e4f726c5df ]
hsfreqrange should be chosen based on the calculated mbps which
is closer to the default bit rate and within the range as per
table[1]. But current calculation always selects first value which
is greater than or equal to the calculated mbps which may lead
to chosing a wrong range in some cases.
For example for 360 mbps for H3/M3N
Existing logic selects
Calculated value 360Mbps : Default 400Mbps Range [368.125 -433.125 mbps]
This hsfreqrange is out of range.
The logic is changed to get the default value which is closest to the
calculated value [1]
Calculated value 360Mbps : Default 350Mbps Range [320.625 -380.625 mpbs]
[1] specs r19uh0105ej0200-r-car-3rd-generation.pdf [Table 25.9]
Please note that According to Renesas in Table 25.9 the range for
220 default value is corrected as below
|Range (Mbps) | Default Bit rate (Mbps) |
-----------------------------------------------
| 197.125-244.125 | 220 |
-----------------------------------------------
Fixes: 769afd212b16 ("media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver")
Signed-off-by: Suresh Udipi <sudipi@jp.adit-jv.com>
Signed-off-by: Kazuyoshi Akiyama <akiyama@nds-osk.co.jp>
Signed-off-by: Michael Rodin <mrodin@de.adit-jv.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit af6d1bde395cac174ee71adcd3fa43f6435c7206 ]
If res-chg, VE_INTERRUPT_MODE_DETECT_WD irq will be raised. But
v4l2_input_status won't be updated to no-signal immediately until
aspeed_video_get_resolution() in aspeed_video_resolution_work().
During the period of time, aspeed_video_start_frame() could be called
because it doesn't know signal becomes unstable now. If it goes with
aspeed_video_init_regs() of aspeed_video_irq_res_change()
simultaneously, it will mess up hw state.
To fix this problem, v4l2_input_status is updated to no-signal
immediately for VE_INTERRUPT_MODE_DETECT_WD irq.
Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 62cea52ad4bead0ae4be2cfe1142eb0aae0e9fbd ]
aspeed_video_get_resolution() will try to do res-detect again if the
timing got in last try is invalid. But it will always time out because
VE_SEQ_CTRL_TRIG_MODE_DET is only cleared after 1st mode-detect.
To fix the problem, just clear VE_SEQ_CTRL_TRIG_MODE_DET before setting
it in aspeed_video_enable_mode_detect().
Fixes: d2b4387f3bdf ("media: platform: Add Aspeed Video Engine driver")
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com>
Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 1444232152ea33f5ae41fc14bade3e74d642b634 ]
In existing video driver implementation vpp frequency calculation in
calculate_inst_freq() is always zero because the value of vpp_freq_per_mb
is always zero for decoder.
Fixed this by correcting the calculating the vpp frequency calculation for
decoder.
Fixes: 3cfe5815ce0e ("media: venus: Enable low power setting for encoder")
Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit d7f26849ed7cc875d0ff7480c2efebeeccea2bad ]
The runtime enabling of the ISPCK (internally clocks the pipeline inside
the ISC) has to be done after the pm_runtime for the ISC dev has been
started.
After the commit by Mauro:
the ISC failed to probe with the error:
atmel-sama5d2-isc f0008000.isc: failed to enable ispck: -13
atmel-sama5d2-isc: probe of f0008000.isc failed with error -13
This is because the enabling of the ispck is done too early in the probe,
and the PM runtime returns invalid request.
Thus, moved this clock enabling after pm_runtime_idle is called.
The ISPCK is required only for sama5d2 type of ISC.
Thus, add a bool inside the isc struct that is platform dependent.
For the sama7g5-isc, the enabling of the ISPCK is wrong and does not make
sense. Removed it from the sama7g5 probe. In sama7g5-isc, there is only
one clock, the MCK, which also clocks the internal pipeline of the ISC.
Adapted the clk_prepare and clk_unprepare to request the runtime PM
for both clocks (MCK and ISPCK) in case of sama5d2-isc, and the single
clock (MCK) in case of sama7g5-isc.
Fixes: dd97908ee350 ("media: atmel: properly get pm_runtime")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 8ed852834683ebe064157e069af8dfb41cad6403 ]
Previously it was possible, but a recent fix for uninitialized
`ret` variable broke this behavior.
v4l2_fh_is_singular_file() check is there just to determine
whether the power needs to be enabled, and it's not a failure
if it returns false.
Fixes: ba9139116bc0 ("media: sun6i-csi: add a missing return code")
Signed-off-by: Ondrej Jirman <megous@megous.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 5c47dc6657543b3c4dffcbe741fb693b9b96796d ]
A successful 'mxc_jpeg_attach_pm_domains()' call should be balanced by a
corresponding 'mxc_jpeg_detach_pm_domains()' call in the error handling
path of the probe, as already done in the remove function.
Update the error handling path accordingly.
Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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'mtk_vpu_probe()'
[ Upstream commit 2143ad413c05c7be24c3a92760e367b7f6aaac92 ]
A successful 'clk_prepare()' call should be balanced by a corresponding
'clk_unprepare()' call in the error handling path of the probe, as already
done in the remove function.
Update the error handling path accordingly.
Fixes: 3003a180ef6b ("[media] VPU: mediatek: support Mediatek VPU")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Houlong Wei <houlong.wei@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 065a7c66bd8b21db212fa86187ff12f0cac6ea6d ]
In case vb2ops_venc_start_streaming fails, the error value
is overwritten by the ret value of pm_runtime_put which might
be 0. Fix it.
Fixes: 985c73693fe5a (" media: mtk-vcodec: Separating mtk encoder driver")
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 4b9e3e8af4b336eefca1f1ee535bc4b6734ed6aa ]
There is likely a typo here. To be consistent, we should compare
'fmt.height' with 'ctx->out.pix_fmt.height', not 'ctx->out.pix_fmt.width'.
Instead of fixing the test, just remove it and copy 'fmt' unconditionally.
Fixes: 59a635327ca7 ("media: meson: Add M2M driver for the Amlogic GE2D Accelerator Unit")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 1ecda6393db4be44aba27a243e648dc98c9b92e3 ]
The mailbox is initialized after the interrupt handler is installed. As
the firmware is loaded and started even later, it should not happen that
the interrupt occurs without the mailbox being initialized.
As the Linux Driver Verification project (linuxtesting.org) keeps
reporting this as an error, add a check to ignore interrupts before the
mailbox is initialized to fix this potential null pointer dereference.
Reported-by: Yuri Savinykh <s02190703@gse.cs.msu.ru>
Reported-by: Nadezda Lutovinova <lutovinova@ispras.ru>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 83f5f0633b156c636f5249d3c10f2a9423dd4c96 ]
Found by Coverity scan.
Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit fc41665498332ad394b7db37f23e9394096ddc71 ]
If rcsi2_code_to_fmt() return NULL, then null pointer dereference occurs
in the next cycle. That should not be possible now but adding checking
protects from future bugs.
The patch adds checking if format is NULL.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Nadezda Lutovinova <lutovinova@ispras.ru>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit a5991c4e947153418f71f4689614b87ca0551b81 ]
When adding an internal scratch buffer to improve buffer handling when
stopping it was also erroneously used when syncing at capture start.
This led to that the first three buffers captured were always dropped
as they were captured in the scratch buffer instead of in a buffer
provided by the user.
Allow the hardware to be given user provided buffers when preparing for
capture in the stopped state. This still allows the driver to sync with
the hardware and always completes the buffers to user-space in the
correct order as no buffers are completed before the sync is complete.
This change improves the driver as buffers are completed and given to
the user three frames earlier than before.
The change also fixes a warning produced by v4l2-compliance,
warn: v4l2-test-buffers.cpp(448): got sequence number 3, expected 0
[hverkuil: fixed some typos in the Subject and the log message]
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit cdfaf4752e6915a4b455ad4400133e540e4dc965 ]
If of_device_get_match_data() return NULL,
then null pointer dereference occurs in s5p_mfc_init_pm().
The patch adds checking if dev->variant is NULL.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Nadezda Lutovinova <lutovinova@ispras.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 8515965e5e33f4feb56134348c95953f3eadfb26 ]
The variable pdev is assigned to dev->plat_dev, and dev->plat_dev is
checked in:
if (!dev->plat_dev)
This indicates both dev->plat_dev and pdev can be NULL. If so, the
function dev_err() is called to print error information.
dev_err(&pdev->dev, "No platform data specified\n");
However, &pdev->dev is an illegal address, and it is dereferenced in
dev_err().
To fix this possible null-pointer dereference, replace dev_err() with
mfc_err().
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Tuo Li <islituo@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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[ Upstream commit 548fa43a58696450c15b8f5564e99589c5144664 ]
At the moment of enabling irq handling:
1922 ret = devm_request_threaded_irq(&pdev->dev, irq, dcmi_irq_callback,
1923 dcmi_irq_thread, IRQF_ONESHOT,
1924 dev_name(&pdev->dev), dcmi);
there is still uninitialized field sd_format of struct stm32_dcmi *dcmi.
If an interrupt occurs in the interval between the installation of the
interrupt handler and the initialization of this field, NULL pointer
dereference happens.
This field is dereferenced in the handler function without any check:
457 if (dcmi->sd_format->fourcc == V4L2_PIX_FMT_JPEG &&
458 dcmi->misr & IT_FRAME) {
The patch moves interrupt handler installation
after initialization of the sd_format field that happens in
dcmi_graph_notify_complete() via dcmi_set_default_fmt().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Dmitriy Ulitin <ulitin@ispras.ru>
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fixes from Arnd Bergmann:
"There is one build fix for Arm platforms that ended up impacting most
architectures because of the way the drivers/firmware Kconfig file is
wired up:
The CONFIG_QCOM_SCM dependency have caused a number of randconfig
regressions over time, and some still remain in v5.15-rc4. The fix we
agreed on in the end is to make this symbol selected by any driver
using it, and then building it even for non-Arm platforms with
CONFIG_COMPILE_TEST.
To make this work on all architectures, the drivers/firmware/Kconfig
file needs to be included for all architectures to make the symbol
itself visible.
In a separate discussion, we found that a sound driver patch that is
pending for v5.16 needs the same change to include this Kconfig file,
so the easiest solution seems to have my Kconfig rework included in
v5.15.
Finally, the branch also includes a small unrelated build fix for
NOMMU architectures"
Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/
Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/
Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/
* tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere
qcom_scm: hide Kconfig symbol
firmware: include drivers/firmware/Kconfig unconditionally
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Now that SCM can be a loadable module, we have to add another
dependency to avoid link failures when ipa or adreno-gpu are
built-in:
aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe':
ipa_main.c:(.text+0xfc4): undefined reference to `qcom_scm_is_available'
ld.lld: error: undefined symbol: qcom_scm_is_available
>>> referenced by adreno_gpu.c
>>> gpu/drm/msm/adreno/adreno_gpu.o:(adreno_zap_shader_load) in archive drivers/built-in.a
This can happen when CONFIG_ARCH_QCOM is disabled and we don't select
QCOM_MDT_LOADER, but some other module selects QCOM_SCM. Ideally we'd
use a similar dependency here to what we have for QCOM_RPROC_COMMON,
but that causes dependency loops from other things selecting QCOM_SCM.
This appears to be an endless problem, so try something different this
time:
- CONFIG_QCOM_SCM becomes a hidden symbol that nothing 'depends on'
but that is simply selected by all of its users
- All the stubs in include/linux/qcom_scm.h can go away
- arm-smccc.h needs to provide a stub for __arm_smccc_smc() to
allow compile-testing QCOM_SCM on all architectures.
- To avoid a circular dependency chain involving RESET_CONTROLLER
and PINCTRL_SUNXI, drop the 'select RESET_CONTROLLER' statement.
According to my testing this still builds fine, and the QCOM
platform selects this symbol already.
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Alex Elder <elder@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The use of a macro named 'RST' conflicts with one of the same name
in arch/mips/include/asm/mach-rc32434/rb.h. This causes build
warnings on some MIPS builds.
Change the names of the JPEG marker constants to be in their own
namespace to fix these build warnings and to prevent other similar
problems in the future.
Fixes these build warnings:
In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos3250.c:14:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
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../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)
In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c:13:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)
In file included from ../drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c:12:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)
In file included from ../drivers/media/platform/s5p-jpeg/jpeg-core.c:31:
../drivers/media/platform/s5p-jpeg/jpeg-core.h:43: warning: "RST" redefined
43 | #define RST 0xd0
../arch/mips/include/asm/mach-rc32434/rb.h:13: note: this is the location of the previous definition
13 | #define RST (1 << 15)
Also update the kernel-doc so that the word "marker" is not
repeated.
Link: https://lore.kernel.org/linux-media/20210907044022.30602-1-rdunlap@infradead.org
Fixes: bb677f3ac434 ("[media] Exynos4 JPEG codec v4l2 driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- new sensor drivers: imx335, imx412, ov9282
- new IR transmitter driver: meson-ir-tx
- handro driver gained support for H.264 for Rockchip VDPU2
- imx gained support for i.MX8MQ
- ti-vpe has gained support for other SoC variants
- lots of cleanups, fixes, board additions and doc improvements
* tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits)
media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control
media: venus: venc: Add support for intra-refresh period
media: v4l2-ctrls: Add intra-refresh period control
media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value
media: venus: helper: do not set constrained parameters for UBWC
media: venus: venc: Fix potential null pointer dereference on pointer fmt
media: venus: hfi: fix return value check in sys_get_prop_image_version()
media: tegra-cec: Handle errors of clk_prepare_enable()
media: cec-pin: rename timer overrun variables
media: TDA1997x: report -ENOLINK after disconnecting HDMI source
media: TDA1997x: fix tda1997x_query_dv_timings() return value
media: Fix cosmetic error in TDA1997x driver
media: v4l2-dv-timings.c: fix wrong condition in two for-loops
media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller
media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller
media: imx: imx7_mipi_csis: convert some switch cases to the default
media: imx: imx7-media-csi: Fix buffer return upon stream start failure
media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1
media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats
media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support
...
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