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path: root/drivers/media/platform
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2022-09-24media: sun6i-csi: Tidy up KconfigPaul Kocialkowski1-5/+7
Update the option title and help, group related options together, add dependency on VIDEO_DEV since the driver uses it and update the description. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-csi: Use runtime pm for clocks and resetPaul Kocialkowski2-26/+60
Wrap the clock and reset preparation into runtime pm functions for better organization of the code. Also fix the clock and reset enable order to first deassert reset, as recommended in Allwinner literature. Make the driver depend on PM while at it since runtime pm is mandatory for the driver to work. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.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@kernel.org>
2022-09-24media: sun6i-csi: Define and use variant to get module clock ratePaul Kocialkowski2-12/+39
Introduce a proper variant structure with the module clock rate instead of hardcoding it with a manual check on the compatible. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.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@kernel.org>
2022-09-24media: sun6i-csi: Always set exclusive module clock ratePaul Kocialkowski1-13/+41
In some situations the default rate of the module clock is not the required one for operation (for example when reconfiguring the clock tree to use a different parent). As a result, always set the correct rate for the clock (and take care of cleanup). Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.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@kernel.org>
2022-09-24media: sun6i-csi: Tidy up platform codePaul Kocialkowski2-46/+56
Various renames, variables lowering and other cosmetic changes in the platform-support code. No functional change intended. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-csi: Refactor main driver data structuresPaul Kocialkowski4-227/+229
Merge contents of structs sun6i_csi and sun6i_csi_dev into a main sun6i_csi_device structure holding a sun6i_csi_v4l2 struct for things related to v4l2, as well as the already-existing sun6i_csi_video and sun6i_csi_config which are left unchanged. This mostly simplifies accessing stuff by having a single main structure accessible to every part of the code instead of a private definition. Also solve some kerneldoc warnings by describing return codes while at it. No functional change is intended in this commit, variables are just moved around (cosmetics). Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-csi: Define and use driver name and (reworked) descriptionPaul Kocialkowski2-8/+9
Add proper defines for driver name and description instead of MODULE_NAME and hardcoding (cosmetics). Also rework the description while at it to mention the hardware generation that the driver supports and remove the video capture mentions since it applies to the whole media device. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. Fixes: d77182ada3d4 ("media: sun8i: Add Allwinner A83T Rotate driver") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. Fixes: a4260ea49547 ("media: sun4i: Add H3 deinterlace driver") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. Fixes: 577bbf23b758 ("media: sunxi: Add A10 CSI driver") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. Fixes: 5cc7522d8965 ("media: sun6i: Add support for Allwinner CSI V3s") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun8i-a83t-mipi-csi2: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. Fixes: 576d196c522b ("media: sunxi: Add support for the A83T MIPI CSI-2 controller") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-mipi-csi2: Add a Kconfig dependency on RESET_CONTROLLERPaul Kocialkowski1-1/+1
The driver relies on the reset controller API to work, so add RESET_CONTROLLER as one of its Kconfig dependencies. It also selects PHY_SUN6I_MIPI_DPHY, which depends on RESET_CONTROLLER. Fixes: af54b4f4c17f ("media: sunxi: Add support for the A31 MIPI CSI-2 controller") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reported-by: kernel test robot <lkp@intel.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus: hfi: Remove the unneeded result variableye xingchen1-4/+1
Return the value venus_hfi_create() directly instead of storing it in another redundant variable. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus: venc: Set HDR10 PQ SEI property only for MAIN10 profileStanimir Varbanov1-1/+2
The HDR10 PQ SEI should be set only when the codec is HEVC and the profile is MAIN10, otherwise some artefacts could be produced on the encoded bitstream. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus: venc_ctrls: Add default value for CLL infoStanimir Varbanov1-1/+2
Add default value for CLL info when creating compound control. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Allow MIN/MAX settings for the v4l2 encoder controls defined ↵Vikash Garodia1-2/+0
range. Control MIN/MAX range defined as 0 to 1, as MIN value setting enabled for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM. error details: fail: v4l2-test-controls.cpp(516): invalid maximum range check Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <vgarodia@qti.qualcomm.com> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Remove the capture plane settings for venc_g_parm/venc_s_parmViswanath Boma1-2/+2
v4l2 compliance expecting settings for out buffer only and the same values will be propagated to capture buffer setting by h/w encoder . settings on cpature plane are optional , required only if offline-encoding supports. error details : fail: v4l2-test-formats.cpp(1350): !ret Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Addition of support for VIDIOC_TRY_ENCODER_CMDDikshita Agarwal1-0/+1
v4l2 compliance expecting support for vidioc_try_encoder_cmd . error details : test VIDIOC_(TRY_)ENCODER_CMD: FAIL Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Addition of EOS Event support for EncoderViswanath Boma1-1/+14
V4l2 encoder compliance expecting End of stream Event registration support for Encoder. Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <vgarodia@qti.qualcomm.com> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : CAPTURE Plane width/height alignment with OUT plane.Stanimir Varbanov1-4/+2
V4l2 encoder compliance set-format test cases failing as Capture plane width/height not aligned to OUT plane . Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Addition of control support - V4L2_CID_MIN_BUFFERS_FOR_OUTPUTViswanath Boma1-1/+26
V4l2 encoder compliance expecting minimum buffers support for the application to allocate buffers as per the control support values. Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus : Add default values for the controlStanimir Varbanov1-1/+5
V4l2 encoder compliance expecting default values of colorimetry for the control. Signed-off-by: Vikash Garodia <quic_vgarodia@quicinc.com> Signed-off-by: Viswanath Boma <quic_vboma@quicinc.com> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus: Fix NV12 decoder buffer discovery on HFI_VERSION_1XXBryan O'Donoghue1-6/+7
HFI_VERSION_1XX uses HFI_BUFFER_OUTPUT not HFI_BUFFER_OUTPUT2 for decoder buffers. venus_helper_check_format() places a constraint on an output buffer to be of type HFI_BUFFER_OUTPUT2. HFI_1XX uses HFI_BUFFER_OUTPUT though. Switching to the logic used in venus_helper_get_out_fmts() first checking for HFI_BUFFER_OUTPUT and then HFI_BUFFER_OUTPUT2 resolves on HFI_1XX. db410c before: root@linaro-alip:~# v4l2-ctl -d /dev/video0 --list-formats ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'MPG4' (MPEG-4 Part 2 ES, compressed) [1]: 'H263' (H.263, compressed) [2]: 'H264' (H.264, compressed) [3]: 'VP80' (VP8, compressed) root@linaro-alip:~# v4l2-ctl -d /dev/video1 --list-formats ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar db410c after: root@linaro-alip:~# v4l2-ctl -d /dev/video0 --list-formats ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'MPG4' (MPEG-4 Part 2 ES, compressed) [1]: 'H263' (H.263, compressed) [2]: 'H264' (H.264, compressed) [3]: 'VP80' (VP8, compressed) root@linaro-alip:~# v4l2-ctl -d /dev/video1 --list-formats ioctl: VIDIOC_ENUM_FMT Type: Video Capture Multiplanar [0]: 'NV12' (Y/CbCr 4:2:0) Validated playback with ffplay on db410c with h264 and vp8 decoding. Fixes: 9593126dae3e ("media: venus: Add a handling of QC08C compressed format") Cc: stable@vger.kernel.org # v5.19 Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: venus: dec: Handle the case where find_format failsBryan O'Donoghue1-0/+2
Debugging the decoder on msm8916 I noticed the vdec probe was crashing if the fmt pointer was NULL. A similar fix from Colin Ian King found by Coverity was implemented for the encoder. Implement the same fix on the decoder. Fixes: 7472c1c69138 ("[media] media: venus: vdec: add video decoder files") Cc: stable@vger.kernel.org # v4.13+ Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sunxi: Fix some error handling path of sun6i_mipi_csi2_probe()Christophe JAILLET1-4/+16
Release some resources in the error handling path of the probe and of sun6i_mipi_csi2_resources_setup(), as already done in the remove function. Fixes: af54b4f4c17f ("media: sunxi: Add support for the A31 MIPI CSI-2 controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sunxi: Fix some error handling path of sun8i_a83t_mipi_csi2_probe()Christophe JAILLET1-5/+18
Release some resources in the error handling path of the probe and of sun8i_a83t_mipi_csi2_resources_setup(), as already done in the remove function. Fixes: 576d196c522b ("media: sunxi: Add support for the A83T MIPI CSI-2 controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: mc: convert pipeline funcs to take media_padTomi Valkeinen1-3/+3
Now that the pipeline is stored into pads instead of entities, we can change the relevant functions to take pads instead of entities. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: drivers: use video_device_pipeline_alloc_start()Tomi Valkeinen5-17/+4
Use video_device_pipeline_alloc_start() instead of manually allocating/managing the media pipeline storage. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: drivers: use video_device_pipeline()Tomi Valkeinen2-4/+4
Use video_device_pipeline() in the drivers instead of media_entity_pipeline(). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: drivers: use video device pipeline start/stopTomi Valkeinen13-47/+44
Convert the media drivers to use video device based pipeline start/stop where possible. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: mc: entity: Add media_entity_pipeline() to access the media pipelineLaurent Pinchart7-14/+21
Replace direct access to the pipe field in drivers with a new helper function. This will allow easier refactoring of media pipeline handling in the MC core behind the scenes without affecting drivers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: mc: entity: Rename streaming_count -> start_countTomi Valkeinen1-2/+2
'streaming_count' is a bit misleading name, as the count is increased with media_pipeline_start(). Let's rename it to 'start_count' instead. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: sun6i-mipi-csi2: Depend on PHY_SUN6I_MIPI_DPHYSakari Ailus1-1/+1
PHY_SUN6I_MIPI_DPHY is not a freely selectable option and so may not always be available. Depend on it instead. Fixes: 94d7fd9692b5 ("media: sunxi: Depend on GENERIC_PHY_MIPI_DPHY") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: Allows luma and chroma depth to be differentBenjamin Gaignard1-3/+0
Luma and chroma depth are set on different hardware registers. Even if they aren't identical the bitstream can be compliant to HEVC specifications and decoded by the hardware. With this patch TSUNEQBD_A_MAIN10_Technicolor_2 conformance test is successfully decoded. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: imx8m: Enable 10bit decodingBenjamin Gaignard1-0/+27
Expose 10bit pixel formats to enable 10bit decoding in IMX8M SoCs. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: Hantro: HEVC: Allows 10-bit bitstreamBenjamin Gaignard1-2/+2
Stop limiting HEVC support to 8-bits bitstreams also accept 10-bits bitstreams. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: postproc: Configure output regs to support 10bitBenjamin Gaignard2-3/+6
Move output format setting in postproc and make sure that 8/10bit configuration is correctly set. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: HEVC: Fix chroma offset computationBenjamin Gaignard1-1/+1
The chroma offset depends of the bitstream depth. Make sure that ctx->bit_depth is used to compute it. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: HEVC: Fix auxilary buffer size calculationBenjamin Gaignard1-2/+2
SAO and FILTER buffers size depend of the bit depth. Make sure we have enough space for 10bit bitstreams. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: hantro: Store HEVC bit depth in contextBenjamin Gaignard1-0/+7
Store HEVC bit depth in context. Bit depth is equal to hevc sps bit_depth_luma_minus8 + 8. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: platform: mtk-mdp3: fix PM reference leak in mdp_comp_clock_on()Sun Ke1-2/+3
mdp_comp_clock_on will increase runtime PM usage counter, and mdp_comp_clock_off will decrease the runtime PM usage counter. so, if mdp_comp_clock_on failed after increment runtime PM usage counter, it should decrease it before return a error code. pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. And if failed to enable clk, add pm_runtime_put() to decrease the runtime PM usage counter. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Sun Ke <sunke32@huawei.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: platform: mtk-mdp3: fix error code in mdp_vpu_dev_init()Dan Carpenter1-1/+2
Return a negative error code if mdp_vpu_shared_mem_alloc() fails. Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: platform: mtk-mdp3: add pointer checks and use devm_kfreeMoudy Ho3-3/+4
Fix two errors reported by smatch: drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c:292 mdp_probe() error: we previously assumed 'mdp' could be null drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c:460 mdp_cmdq_send() error: we previously assumed 'cmd' could be null Also, avoid warnings reported by smatch: drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c:872 mdp_comp_create() warn: passing devm_ allocated variable to kfree. 'comp' [hverkuil: fix devm_kfree call] Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: v4l2-ctrls: drop 'elems' argument from control type ops.Hans Verkuil1-2/+2
The type ops for equal, init and validate have an elems argument, but this can be taken from struct v4l2_ctrl: ctrl->elems for equal and init, and ctrl->new_elems for validate (since you are validating a new control value). So drop this argument and update all callers. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: amphion: release m2m ctx when releasing vpu instanceMing Qian1-7/+4
release m2m ctx in the callback function that release the vpu instance, then there is no need to add lock around releasing m2m ctx. Fixes: 3cd084519c6f ("media: amphion: add vpu v4l2 m2m support") Signed-off-by: Ming Qian <ming.qian@nxp.com> Reviewed-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: coda: jpeg: drop coda9_jpeg_dec_huff_setup() return valuePhilipp Zabel1-10/+3
coda9_jpeg_dec_huff_setup() never returns anything but 0. Drop return value and superfluous error handling at the call site. 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@kernel.org>
2022-09-24media: rkisp1: Zero v4l2_subdev_format fields in when validating linksLaurent Pinchart1-3/+4
The local sd_fmt variable in rkisp1_capture_link_validate() has uninitialized fields, which causes random failures when calling the subdev .get_fmt() operation. Fix it by initializing the variable when declaring it, which zeros all other fields. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: rkisp1: Configure LSC after enabling the ISPLaurent Pinchart3-64/+143
The ISP8000Nano v18.02 (found in the i.MX8MP) requires the ISP to be enabled (as indicated by the ISP_CTRL.ISP_ENABLE bit) to configure the lens shading table in internal RAM. The driver currently configures all ISP initial parameters before enabling the ISP, which causes the LSC RAM to not be initialized properly. To fix this, split the rkisp1_params_configure() function into a rkisp1_params_pre_configure() and a rkisp1_params_post_configure(). The former configures all ISP parameters but LSC, while the latter configures LSC. To implement this, the rkisp1_params_apply_params_cfg() function is deconstructed, with two small helpers created to deal with the parameters buffers, which are then used in rkisp1_params_isr(), rkisp1_params_pre_configure() and rkisp1_params_post_configure(). While this initialization ordering is only needed for the ISP8000Nano v18.02, it doesn't affect other ISP versions negatively, and can thus be followed unconditionally. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-09-24media: rkisp1: Use correct macro for gradient registersLaurent Pinchart2-3/+3
The rkisp1_lsc_config() function incorrectly uses the RKISP1_CIF_ISP_LSC_SECT_SIZE() macro for the gradient registers. Replace it with the correct macro, and rename it from RKISP1_CIF_ISP_LSC_GRAD_SIZE() to RKISP1_CIF_ISP_LSC_SECT_GRAD() as the corresponding registers store the gradients for each sector, not a size. This doesn't cause any functional change as the two macros are defined identically (the size and gradient registers store fields in the same number of bits at the same positions). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-28 13:07:23 +0300