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path: root/drivers/media/platform/mediatek
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* media: h264: Use v4l2_h264_reference for reflistNicolas Dufresne2022-05-174-23/+51
| | | | | | | | | | | | | | In preparation for adding field decoding support, convert the byte arrays for reflist into array of struct v4l2_h264_reference. That struct will allow us to mark which field of the reference picture is being referenced. [hverkuil: top_field_order_cnt -> pic_order_count] Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: add h264 decoder driver for mt8186Yunfei Dong2022-05-131-1/+176
| | | | | | | | | Add h264 decode driver to support mt8186. For the architecture is single core, need to add new interface to decode. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Support MT8186Yunfei Dong2022-05-133-0/+24
| | | | | | | | | Adds MT8186's compatible "mediatek,mt8186-vcodec-dec". Adds MT8186's device private data mtk_vdec_single_core_pdata. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.koYunfei Dong2022-05-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the driver support subdev mode, the parameter "dev->pm.dev" will be NULL in mtk_vcodec_dec_remove. Kernel will crash when try to rmmod mtk-vcodec-dec.ko. [ 4380.702726] pc : do_raw_spin_trylock+0x4/0x80 [ 4380.707075] lr : _raw_spin_lock_irq+0x90/0x14c [ 4380.711509] sp : ffff80000819bc10 [ 4380.714811] x29: ffff80000819bc10 x28: ffff3600c03e4000 x27: 0000000000000000 [ 4380.721934] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 4380.729057] x23: ffff3600c0f34930 x22: ffffd5e923549000 x21: 0000000000000220 [ 4380.736179] x20: 0000000000000208 x19: ffffd5e9213e8ebc x18: 0000000000000020 [ 4380.743298] x17: 0000002000000000 x16: ffffd5e9213e8e90 x15: 696c346f65646976 [ 4380.750420] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000040 [ 4380.757542] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 4380.764664] x8 : 0000000000000000 x7 : ffff3600c7273ae8 x6 : ffffd5e9213e8ebc [ 4380.771786] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 4380.778908] x2 : 0000000000000000 x1 : ffff3600c03e4000 x0 : 0000000000000208 [ 4380.786031] Call trace: [ 4380.788465] do_raw_spin_trylock+0x4/0x80 [ 4380.792462] __pm_runtime_disable+0x2c/0x1b0 [ 4380.796723] mtk_vcodec_dec_remove+0x5c/0xa0 [mtk_vcodec_dec] [ 4380.802466] platform_remove+0x2c/0x60 [ 4380.806204] __device_release_driver+0x194/0x250 [ 4380.810810] driver_detach+0xc8/0x15c [ 4380.814462] bus_remove_driver+0x5c/0xb0 [ 4380.818375] driver_unregister+0x34/0x64 [ 4380.822288] platform_driver_unregister+0x18/0x24 [ 4380.826979] mtk_vcodec_dec_driver_exit+0x1c/0x888 [mtk_vcodec_dec] [ 4380.833240] __arm64_sys_delete_module+0x190/0x224 [ 4380.838020] invoke_syscall+0x48/0x114 [ 4380.841760] el0_svc_common.constprop.0+0x60/0x11c [ 4380.846540] do_el0_svc+0x28/0x90 [ 4380.849844] el0_svc+0x4c/0x100 [ 4380.852975] el0t_64_sync_handler+0xec/0xf0 [ 4380.857148] el0t_64_sync+0x190/0x194 [ 4380.860801] Code: 94431515 17ffffca d503201f d503245f (b9400004) Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: support stateless VP9 decodingYunfei Dong2022-05-137-3/+2061
| | | | | | | | | | | Add support for VP9 decoding using the stateless API, as supported by MT8192. And the drivers is lat and core architecture. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Signed-off-by: George Sun <george.sun@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: support stateless VP8 decodingYunfei Dong2022-05-136-2/+466
| | | | | | | | | | | Add support for VP8 decoding using the stateless API, as supported by MT8192. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: support stateless H.264 decoding for mt8192Yunfei Dong2022-05-135-1/+638
| | | | | | | | | | Adds h264 lat and core architecture driver for mt8192, and the decode mode is frame based for stateless decoder. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Extract H264 common codeYunfei Dong2022-05-134-383/+629
| | | | | | | | | | | | | Mt8192 can use some of common code with mt8183. Moves them to a new file in order to reuse. [hverkuil: replaced memcpy_toio by memcpy, was left over from a prev version] Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: record capture queue format typeYunfei Dong2022-05-132-0/+4
| | | | | | | | | | | | | | | The capture queue format type may be differ depending on platform: for stateless decoder drivers, we need to calculate the capture buffer size according to the capture queue format type in SCP. As a preparation for introducing drivers for stateless decoding, save the current capture queue type on a per vcodec context basis. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Fix v4l2-compliance failYunfei Dong2022-05-131-1/+4
| | | | | | | | | | Need to use default pic info when get pic info fail. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Steve Cho <stevecho@chromium.org> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: disable vp8 4K capabilityYunfei Dong2022-05-131-1/+2
| | | | | | | | | For vp8 not support 4K, need to disable it. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Add format to support MT21CYunfei Dong2022-05-132-1/+7
| | | | | | | | | | Needs to use mediatek compressed mode for mt8192 decoder. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Getting supported decoder format typesYunfei Dong2022-05-131-34/+84
| | | | | | | | | | | Getting supported output and capture queue format types according to decoder capability. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Refactor supported vdec formats and framesizesYunfei Dong2022-05-134-17/+30
| | | | | | | | | | | Supported output and capture format types for mt8192 are different with mt8183. Redefine parameters to store them. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Refactor get and put capture buffer flowYunfei Dong2022-05-134-27/+80
| | | | | | | | | | | For lat and core decode in parallel, need to get capture buffer when core start to decode and put capture buffer to display list when core decode done. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: set each plane bytesused in buf prepareYunfei Dong2022-05-133-24/+2
| | | | | | | | | | call vb2_set_plane_payload to set each plane bytesused in buf prepare, need not to set independently for stateless and statefull architectures. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Read max resolution from dec_capabilityYunfei Dong2022-05-132-20/+28
| | | | | | | | | | | | Supported max resolution for different platforms are not the same: 2K or 4K, getting it according to dec_capability. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Tzung-Bi Shih<tzungbi@google.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: get capture queue buffer size from scpYunfei Dong2022-05-133-0/+98
| | | | | | | | | | Different capture buffer format has different buffer size, need to get real buffer size according to buffer type from scp. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Using firmware type to separate different firmware ↵Yunfei Dong2022-05-138-24/+10
| | | | | | | | | | | | | | | architecture MT8173 platform use vpu firmware, mt8183/mt8192 will use scp firmware instead, using chip name is not reasonable to separate different firmware architecture. Using firmware type is much better. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Tzung-Bi Shih<tzungbi@google.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Add vdec enable/disable hardware helpersYunfei Dong2022-05-135-83/+116
| | | | | | | | | | | | Lock, power and clock are highly coupled operations. Adds vdec enable/disable hardware helpers and uses them. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Tzung-Bi Shih<tzungbi@google.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mediatek: vcodec: Fix v4l2 compliance decoder cmd test failYunfei Dong2022-05-132-12/+4
| | | | | | | | | | | | Will return -EINVAL using standard framework api when test stateless decoder with cmd VIDIOC_(TRY)DECODER_CMD. Disable them to adjust v4l2 compliance test for user driver(GStreamer/Chrome) won't use decoder cmd. Fixes: 8cdc3794b2e3 ("media: mtk-vcodec: vdec: support stateless API") Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: v4l: ioctl: Set bus_info in v4l_querycap()Sakari Ailus2022-04-241-2/+0
| | | | | | | | | | | The bus_info field is set by most drivers based on the type of the device bus as well as the name of the device. Do this in v4l_querycap() so drivers don't need to. This keeps compatibility with non-default and silly bus_info. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: Remove unnecessary print function dev_err()Yang Li2022-03-182-6/+2
| | | | | | | | | | | | | | | | The print function dev_err() is redundant because platform_get_irq() already prints an error. Eliminate the follow coccicheck warnings: ./drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c:119:2-9: line 119 is redundant because platform_get_irq() already prints an error ./drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c:103:2-9: line 103 is redundant because platform_get_irq() already prints an error Link: https://lore.kernel.org/linux-media/20220316001411.80167-1-yang.lee@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: mtk-vcodec: Add missing of_node_put() in mtk_vdec_hw_prob_done()Xiongfeng Wang2022-03-181-0/+2
| | | | | | | | | of_find_compatible_node() will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount leak. Link: https://lore.kernel.org/linux-media/20220316123452.186166-1-wangxiongfeng2@huawei.com Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: rename mediatek/mtk-jpeg/ to mediatek/jpeg/Mauro Carvalho Chehab2022-03-1876-10/+10
| | | | | | | | As the end goal is to have platform drivers split by vendor, rename mediatek/mtk-jpeg/ to mediatek/jpeg/. Requested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: Kconfig: cleanup VIDEO_DEV dependenciesMauro Carvalho Chehab2022-03-184-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | media Kconfig has two entries associated to V4L API: VIDEO_DEV and VIDEO_V4L2. On Kernel 2.6.x, there were two V4L APIs, each one with its own flag. VIDEO_DEV were meant to: 1) enable Video4Linux and make its Kconfig options to appear; 2) it makes the Kernel build the V4L core. while VIDEO_V4L2 where used to distinguish between drivers that implement the newer API and drivers that implemented the former one. With time, such meaning changed, specially after the removal of all V4L version 1 drivers. At the current implementation, VIDEO_DEV only does (1): it enables the media options related to V4L, that now has: menu "Video4Linux options" visible if VIDEO_DEV source "drivers/media/v4l2-core/Kconfig" endmenu but it doesn't affect anymore the V4L core drivers. The rationale is that the V4L2 core has a "soft" dependency at the I2C bus, and now requires to select a number of other Kconfig options: config VIDEO_V4L2 tristate depends on (I2C || I2C=n) && VIDEO_DEV select RATIONAL select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE default (I2C || I2C=n) && VIDEO_DEV In the past, merging them would be tricky, but it seems that it is now possible to merge those symbols, in order to simplify V4L dependencies. Let's keep VIDEO_DEV, as this one is used on some make *defconfig configurations. Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> # for meson-vdec & meson-ge2d Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform/*/Kconfig: make manufacturer menus more uniformMauro Carvalho Chehab2022-03-181-0/+3
| | | | | | | | | | Do some adjustments at the per-vendor Kconfig, adding a comment at the beginning in order to identify the manufacturer, and adjust a few entries to make them look more uniform. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> # For sunxi Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: Create vendor/{Makefile,Kconfig} filesMauro Carvalho Chehab2022-03-182-0/+10
| | | | | | | | Instead of placing multiple per-vendor entries at the platform/{Makefile,Kconfig}, create them at the per-vendor directories. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: rename mtk-vpu/ to mediatek/mtk-vpu/Mauro Carvalho Chehab2022-03-185-1/+1262
| | | | | | | As the end goal is to have platform drivers split by vendor, rename mtk-vpu/ to mediatek/mtk-vpu/. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: rename mtk-vcodec/ to mediatek/mtk-vcodec/Mauro Carvalho Chehab2022-03-1846-0/+12486
| | | | | | | | As the end goal is to have platform drivers split by vendor, rename mtk-vcodec/ to mediatek/mtk-vcodec/. Acked-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: rename mtk-mdp/ to mediatek/mtk-mdp/Mauro Carvalho Chehab2022-03-1813-0/+2423
| | | | | | | As the end goal is to have platform drivers split by vendor, rename mtk-mdp/ to mediatek/mtk-mdp/. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
* media: platform: rename mtk-jpeg/ to mediatek/mtk-jpeg/Mauro Carvalho Chehab2022-03-1811-0/+2664
As the end goal is to have platform drivers split by vendor, rename mtk-jpeg/ to mediatek/mtk-jpeg/. Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
generated by cgit v1.2.3-71-gd317 (git 2.46.0) at 2026-01-11 18:25:30 +0000