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2025-03-06media: platform: synopsys: hdmirx: Remove duplicated header inclusionDmitry Osipenko1-1/+0
Remove second v4l2-common.h header inclusion. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503061231.PHF6hEL2-lkp@intel.com/ Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: qcom: Clean up Kconfig dependenciesRobin Murphy1-1/+1
Depending on IOMMU_DMA is suspicious, since the low-level DMA ops internals and MSI helpers is provides are not of interest to general drivers. In practice it mostly seems to be serving as a dependency on ARM64 here, so do that properly. The venus driver looks like it won't actually be useful at runtime without the IOMMU API, so add that too. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: dvb-frontends: tda10048: Make the range of z explicit.Ricardo Ribalda1-1/+7
The datasheet recommends 55MHz frequency sampling, with a max of 69 MHz. (Kudos to Kosta Stefanov for the calculations). Replace z with a 32 bit uint, and make the range of the variable explicit. Found by cocci: drivers/media/dvb-frontends/tda10048.c:345:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead. Reviewed-by: Kosta Stefanov <costa.stephanoff@gmail.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: platform: stm32: Add check for clk_enable()Jiasheng Jiang1-1/+2
Add check for the return value of clk_enable() to gurantee the success. Fixes: 002e8f0d5927 ("media: stm32-dma2d: STM32 DMA2D driver") Cc: stable@vger.kernel.org Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: xilinx-tpg: fix double put in xtpg_parse_of()Dan Carpenter1-2/+0
This loop was recently converted to use for_each_of_graph_port() which automatically does __cleanup__ on the "port" iterator variable. Delete the calls to of_node_put(port) to avoid a double put bug. Fixes: 393194cdf11e ("media: xilinx-tpg: use new of_graph functions") Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: siano: Fix error handling in smsdvb_module_init()Yuan Can1-0/+2
The smsdvb_module_init() returns without checking the retval from smscore_register_hotplug(). If the smscore_register_hotplug() failed, the module failed to install, leaving the smsdvb_debugfs not unregistered. Fixes: 3f6b87cff66b ("[media] siano: allow showing the complete statistics via debugfs") Cc: stable@vger.kernel.org Signed-off-by: Yuan Can <yuancan@huawei.com> Acked-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe()Markus Elfring1-2/+1
An of_node_put(i2c_bus) call was immediately used after a pointer check for an of_find_i2c_adapter_by_node() call in this function implementation. Thus call such a function only once instead directly before the check. This issue was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: i2c: tda1997x: Call of_node_put(ep) only once in tda1997x_parse_dt()Markus Elfring1-4/+3
An of_node_put(ep) call was immediately used after a return value check for a v4l2_fwnode_endpoint_parse() call in this function implementation. Thus call such a function only once instead directly before the check. This issue was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06dt-bindings: media: mediatek,vcodec: Revise descriptionFei Shao1-41/+59
Revise the description of MediaTek video decoder to improve wording, fix typos, simplify diagram, and extend the pipeline architecture used in newer MediaTek SoCs (MT8186 and MT8188). Signed-off-by: Fei Shao <fshao@chromium.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06dt-bindings: media: mediatek,jpeg: Relax IOMMU max item countFei Shao2-2/+3
On MediaTek platforms with Multimedia MMU (M4U), a multimedia hardware can be assigned with a local arbiter (LARB) which has a maximum of 32 ports for MediaTek's IOMMU infrastructure. That means there can be at most 32 items in the iommus property in theory. Instead of relaxing the max item count every time a newly introduced device tree hits the limit, bump the number to 32 as an one-time effort. On the other hand, all existing and foreseeable JPEG decoder nodes at this point have at least 2 IOMMUs, so set minItems to 2 accordingly. Signed-off-by: Fei Shao <fshao@chromium.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf()Karina Yankevich1-2/+2
In v4l2_detect_gtf(), it seems safer to cast the 32-bit image_width variable to the 64-bit type u64 before multiplying to avoid a possible overflow. The resulting object code even seems to look better, at least on x86_64. Found by Linux Verification Center (linuxtesting.org) with Svace. [Sergey: rewrote the patch subject/descripition] Fixes: c9bc9f50753d ("[media] v4l2-dv-timings: fix overflow in gtf timings calculation") Cc: stable@vger.kernel.org Signed-off-by: Karina Yankevich <k.yankevich@omp.ru> Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: rockchip: rga: fix rga offset lookupJohn Keeping1-1/+1
The arguments to rga_lookup_draw_pos() are passed in the wrong order, rotate mode should be before mirror mode. Fixes: 558c248f930e6 ("media: rockchip: rga: split src and dst buffer setup") Cc: stable@vger.kernel.org Signed-off-by: John Keeping <jkeeping@inmusicbrands.com> Reviewed-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: rockchip: rga: fix field in OUTPUT buffersMichael Tretter1-0/+7
Returned buffers shouldn't contain V4L2_FIELD_ANY as field. Set the field to V4L2_FIELD_NONE, if it isn't set. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06staging: media: sdis: move open braces to the previous lineSantiago Ruano Rincón1-4/+2
Fix checkpatch error "ERROR: that open brace { should be on the previous line" in ia_css_sdis.host.c:253 and :258. Signed-off-by: Santiago Ruano Rincón <santiagorr@riseup.net> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06staging: media: sdis: move open brace to a new lineSantiago Ruano Rincón1-1/+2
Fix checkpatch error "ERROR: open brace '{' following function definitions go on the next line" in sdis_1.0/ia_css_sdis.host.c:239. Signed-off-by: Santiago Ruano Rincón <santiagorr@riseup.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: ccs-pll: Make variables const where appropriateLaurent Pinchart1-8/+8
Many functions operate on data structures that are read only, both in the implementation and by design. Mark them as const to increase readability and avoid future mistakes. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: cec: use us_to_ktime() where appropriateVitaliy Shevtsov1-6/+5
[Why] There are several ns_to_ktime() calls that require using nanoseconds. It is better to replace them with us_to_ktime() to make code clear, getting rid of multiplication by 1000. Also the timer function code may have an integer wrap-around issue. Since both tx_custom_low_usecs and tx_custom_high_usecs can be set to up to 9999999 from the user space via cec_pin_error_inj_parse_line(), this may cause usecs to be overflowed when adap->monitor_pin_cnt is zero and usecs is multiplied by 1000. [How] Take advantage of using an appropriate helper func us_to_ktime() instead of ns_to_ktime() to improve readability and to make the code clearer. And this also mitigates possible integer wrap-arounds when usecs value is too large and it is multiplied by 1000. Found by Linux Verification Center (linuxtesting.org) with Svace. Signed-off-by: Vitaliy Shevtsov <v.shevtsov@mt-integration.ru> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-06media: i2c: add lt6911uxe hdmi bridge driverDongcheng Yan3-0/+719
Lontium LT9611UXE is a HDMI to MIPI CSI-2 bridge. The device supports modes up to 4k@60fps, obtains the video information and switches the current mode once the video signal changes. Signed-off-by: Dongcheng Yan <dongcheng.yan@intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: fix smatch warning: missing error code 'ret'] [hverkuil: fix coccinelle IRQF_ONESHOT warning]
2025-03-05media: vimc: skip .s_stream() for stopped entitiesNikita Zhandarovich1-0/+6
Syzbot reported [1] a warning prompted by a check in call_s_stream() that checks whether .s_stream() operation is warranted for unstarted or stopped subdevs. Add a simple fix in vimc_streamer_pipeline_terminate() ensuring that entities skip a call to .s_stream() unless they have been previously properly started. [1] Syzbot report: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5933 at drivers/media/v4l2-core/v4l2-subdev.c:460 call_s_stream+0x2df/0x350 drivers/media/v4l2-core/v4l2-subdev.c:460 Modules linked in: CPU: 0 UID: 0 PID: 5933 Comm: syz-executor330 Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0 ... Call Trace: <TASK> vimc_streamer_pipeline_terminate+0x218/0x320 drivers/media/test-drivers/vimc/vimc-streamer.c:62 vimc_streamer_pipeline_init drivers/media/test-drivers/vimc/vimc-streamer.c:101 [inline] vimc_streamer_s_stream+0x650/0x9a0 drivers/media/test-drivers/vimc/vimc-streamer.c:203 vimc_capture_start_streaming+0xa1/0x130 drivers/media/test-drivers/vimc/vimc-capture.c:256 vb2_start_streaming+0x15f/0x5a0 drivers/media/common/videobuf2/videobuf2-core.c:1789 vb2_core_streamon+0x2a7/0x450 drivers/media/common/videobuf2/videobuf2-core.c:2348 vb2_streamon drivers/media/common/videobuf2/videobuf2-v4l2.c:875 [inline] vb2_ioctl_streamon+0xf4/0x170 drivers/media/common/videobuf2/videobuf2-v4l2.c:1118 __video_do_ioctl+0xaf0/0xf00 drivers/media/v4l2-core/v4l2-ioctl.c:3122 video_usercopy+0x4d2/0x1620 drivers/media/v4l2-core/v4l2-ioctl.c:3463 v4l2_ioctl+0x1ba/0x250 drivers/media/v4l2-core/v4l2-dev.c:366 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f2b85c01b19 ... Reported-by: syzbot+5bcd7c809d365e14c4df@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=5bcd7c809d365e14c4df Fixes: adc589d2a208 ("media: vimc: Add vimc-streamer for stream control") Cc: stable@vger.kernel.org Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05media: dvb: Fix spelling mistake "ofset" -> "offset"Colin Ian King1-1/+1
There is a spelling mistake in a dprink message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05media: s5p-mfc: Corrected NV12M/NV21M plane-sizesAakarsh Jain1-2/+3
There is a possibility of getting page fault if the overall buffer size is not aligned to 256bytes. Since MFC does read operation only and it won't corrupt the data values even if it reads the extra bytes. Corrected luma and chroma plane sizes for V4L2_PIX_FMT_NV12M and V4L2_PIX_FMT_NV21M pixel format. Suggested-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05media: platform: ti: Remove unused omap3isp_print_statusDr. David Alan Gilbert2-39/+0
omap3isp_print_status() was added in 2011 by commit 448de7e7850b ("[media] omap3isp: OMAP3 ISP core") but has remained unused. Remove it (and it's associated #defines). Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05media: platform: synopsys: Add support for HDMI input driverShreeya Patel10-0/+3508
Add initial support for the Synopsys DesignWare HDMI RX Controller Driver used by Rockchip RK3588. The driver supports: - HDMI 1.4b and 2.0 modes (HDMI 4k@60Hz) - RGB888, YUV422, YUV444 and YCC420 pixel formats - CEC - EDID configuration The hardware also has Audio and HDCP capabilities, but these are not yet supported by the driver. Co-developed-by: Dingxian Wen <shawn.wen@rock-chips.com> Signed-off-by: Dingxian Wen <shawn.wen@rock-chips.com> Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05dt-bindings: media: Document bindings for HDMI RX ControllerShreeya Patel1-0/+132
Document bindings for the Synopsys DesignWare HDMI RX Controller. Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05MAINTAINERS: Add entry for Synopsys DesignWare HDMI RX DriverShreeya Patel1-0/+8
Add an entry for Synopsys DesignWare HDMI Receiver Controller Driver. Reviewed-by: Christopher Obbard <chris.obbard@collabora.com> Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-05media: v4l2-core: use (t,l)/wxh format for rectangleHans Verkuil2-13/+13
Standardize reporting of rectangles to (t,l)/wxh. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: v4l2-tpg: use (t,l)/wxh format for rectangleHans Verkuil1-4/+4
Standardize reporting of rectangles to (t,l)/wxh. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: radio-wl1273: Rename wl1273_fm_vidioc_s_ctrlRicardo Ribalda1-2/+2
Now that vidioc_s_ctrl is gone we want to remove that string from all the codebase. Besides, it isn't the correct name of this function anyway. It's clearly a left-over from the past. Suggested-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: v4l2-core: Introduce v4l2_query_ext_ctrl_to_v4l2_queryctrlRicardo Ribalda3-47/+44
We use this logic in a couple of places. Refactor into a function. No functional change expected from this patch. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: v4l2: Remove vidioc_s_ctrl callbackRicardo Ribalda3-7/+1
All the drivers either use the control framework or provide a vidiod_ext_ctrl. We can remove this callback. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: cx231xx: Remove vidioc_s_ctrl callbackRicardo Ribalda1-15/+0
The driver has been converted to the control framework in the past: commit 88b6ffedd901 ("[media] cx231xx-417: convert to the control framework"). This function is never called, the core will only use the control framework instead. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Tested-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: v4l2: Remove vidioc_g_ctrl callbackRicardo Ribalda3-7/+1
All the drivers either use the control framework or provide a vidioc_g_ext_ctrls callback. We can remove this callback. Thanks for your service! Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: v4l2: Remove vidioc_queryctrl callbackRicardo Ribalda3-8/+1
All the drivers either use the control framework or provide a vidioc_query_ext_ctrl. We can remove this callback to reduce the temptation of new drivers to implement it. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: atomisp: Remove vidioc_g/s callbackRicardo Ribalda1-2/+0
The v4l2 ioctl framework can implement vidioc_g/s_ctrl with vidioc_g/s_ext_ctrl() and we provide those. These are the last references of vidioc_s/g_ctrl in the codebase. We can attempt to remove them now. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: atomisp: Replace queryctrl with query_ext_ctrlRicardo Ribalda1-15/+18
The ioctl framework provides an emulator of queryctrl using query_ext_ctrl. Replace our implementation of queryctrl to support both. Now that we are at it: - Add comment about missing functionality. - Remove superfluous clear of reserved[0]. - Remove ret var. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: uvcvideo: Remove vidioc_queryctrlRicardo Ribalda1-25/+0
It can be implemented by the v4l2 ioctl framework using vidioc_query_ext_ctrl. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: rebased] Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: pvrusb2: Remove g/s_ctrl callbacksRicardo Ribalda1-27/+0
The ioctl helpers can emulate g/s_ctrl with g/s_ext_ctrl. Simplify the code. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: pvrusb2: Convert queryctrl to query_ext_ctrlRicardo Ribalda1-5/+8
The driver was missing support for query_ext_ctrl. Instead of adding a new callback for it, replace the current implementation of queryctrl and let the ioctl framework emulate the old function. Most of the fields are identical, so the change is pretty simple. Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: ioctl: Simulate v4l2_queryctrl with v4l2_query_ext_ctrlRicardo Ribalda2-2/+38
v4l2_queryctrl is a subset of v4l2_query_ext_ctrl. If the driver does not implement v4l2_queryctrl we can implement it with v4l2_query_ext_ctrl. Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: cx231xx: set device_caps for 417Hans Verkuil1-0/+2
The video_device for the MPEG encoder did not set device_caps. Add this, otherwise the video device can't be registered (you get a WARN_ON instead). Not seen before since currently 417 support is disabled, but I found this while experimenting with it. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-05media: cec: core: allow raw msg transmit while configuringHans Verkuil1-1/+1
While the CEC adapter is configuring, it is not possible to transmit a CEC message with the CEC_MSG_FL_RAW flag set as this is blocked at the ioctl level. Check if this flag is set, and if so, allow the message to be transmitted. This is useful for debugging if the display has no physical address (typically because the HPD is pulled low while in Standby). Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2025-03-04media: cx23885: Add analog support for AVerMedia H789-C PCIe cardPlamen Atanasov3-1/+33
This card has the following ICs: Hybrid tuner TDA18271, CX23888 PCIe bridge/demodulator/decoder (and DVB-T demodulator AF9013S, which is not within the scope of this patch). It has the following inputs: Tuner, S-Video, Composite (shared with the luma input of S-Video) and Audio L/R RCA. VID:PID is 1461:e139. When the patch is applied and the cx23885 kernel module is built and loaded, the following dmesg can be seen: [ 749.677298] cx23885: cx23885 driver version 0.0.4 loaded [ 749.677554] cx23885: CORE cx23885[0]: subsystem: 1461:e139, board: AVerMedia H789-C [card=63,autodetected] [ 749.831841] cx25840 8-0044: cx23888 A/V decoder found @ 0x88 (cx23885[0]) [ 750.451676] cx25840 8-0044: loaded v4l-cx23885-avcore-01.fw firmware (16382 bytes) [ 750.488064] tuner: 7-0063: Tuner -1 found with type(s) Radio TV. [ 750.488115] tda18271 7-0063: creating new instance [ 750.490153] tda18271: TDA18271HD/C2 detected @ 7-0063 [ 750.805043] cx23885: cx23885[0]: registered device video2 [v4l2] [ 750.805151] cx23885: cx23885[0]: registered device vbi2 [ 750.808682] cx23885: cx23885[0]: alsa: registered ALSA audio device [ 750.808693] cx23885: cx23885_dev_checkrevision() Hardware revision = 0xd0 [ 750.808700] cx23885: cx23885[0]/0: found at 0000:02:00.0, rev: 4, irq: 18, latency: 0, mmio: 0xddc00000 The card has to be defined in cx23885-cards.c (firmware also has to be loaded) and cx23885.h. Moreover, audio routing is configured in cx23885-video.c. Analog tuning, composite, s-video and stereo audio inputs have been successfully tested with PAL B/G. Signed-off-by: Plamen Atanasov <tigerment@mail.bg> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rc: reduce useless padding in struct rc_dev etcSean Young2-25/+25
Reorder the fields in these structs so that we waste less space due to padding. pahole shows that lirc_fh is 8 bytes smaller, and rc_dev is 32 bytes smaller. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-csi2: Convert to .{enable|disable}_streamsTomi Valkeinen1-16/+33
Drop the legacy .s_stream and convert to .{enable|disable}_streams. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-isp: Convert to .{enable|disable}_streamsTomi Valkeinen1-18/+31
Drop the legacy .s_stream and convert to .{enable|disable}_streams. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-isp: Convert to subdev stateTomi Valkeinen1-43/+27
Convert to subdev state. This allows us to drop the internal mutex and risp_get_pad_format(), and add streams support in the future. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-csi2: Use v4l2_subdev_{enable|disable}_streams()Tomi Valkeinen1-2/+3
Use v4l2_subdev_{enable|disable}_streams() instead of calling s_stream op directly. This allows the called subdev to drop the legacy s_stream op. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-isp: Use v4l2_subdev_{enable|disable}_streams()Tomi Valkeinen1-2/+5
Use v4l2_subdev_{enable|disable}_streams() instead of calling s_stream op directly. This allows the called subdev to drop the legacy s_stream op. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-vin: Use v4l2_subdev_{enable|disable}_streams()Tomi Valkeinen1-2/+2
Use v4l2_subdev_{enable|disable}_streams() instead of calling s_stream op directly. This allows the called subdev to drop the legacy s_stream op. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2025-03-04media: rcar-csi2: Use v4l2_get_link_freq()Tomi Valkeinen1-14/+12
Instead of directly using V4L2_CID_PIXEL_RATE and calculating the mbps from that, use v4l2_get_link_freq(), which also supports V4L2_CID_LINK_FREQ. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-07 19:04:51 +0300