linux-dev/drivers/media/platform, branch linus/master

media: h264: Store all fields into the unordered list

2022-05-17T08:01:10Z

When the current picture is a field, store each field into the unordered_list and preserve both top and bottom picture order count. Signed-off-by: Nicolas Dufresne Reviewed-by: Sebastian Fricke Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: h264: Use v4l2_h264_reference for reflist

2022-05-17T07:58:42Z

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 Reviewed-by: Ezequiel Garcia Tested-by: Dmitry Osipenko Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: exynos4-is: Fix compile warning

2022-05-17T07:15:47Z

Declare static on function 'fimc_isp_video_device_unregister'. When VIDEO_EXYNOS4_ISP_DMA_CAPTURE=n, compiler warns about warning: no previous prototype for function [-Wmissing-prototypes] Reported-by: kernel test robot Signed-off-by: Kwanghoon Son Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: ti: cal: use frame desc to get vc and dt

2022-05-17T07:11:57Z

Use get_frame_desc() to get the frame desc from the connected source, and use the provided virtual channel and datatype instead of hardcoded ones. get_frame_desc() can contain multiple streams, but as we don't support multiple streams yet, we will just always use the first stream. If the source doesn't support get_frame_desc(), fall back to the previous method of always capturing virtual channel 0 and any datatype. Signed-off-by: Tomi Valkeinen Reviewed-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: add h264 decoder driver for mt8186

2022-05-13T12:54:35Z

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 Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: Support MT8186

2022-05-13T12:54:04Z

Adds MT8186's compatible "mediatek,mt8186-vcodec-dec". Adds MT8186's device private data mtk_vdec_single_core_pdata. Signed-off-by: Yunfei Dong Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko

2022-05-13T12:53:20Z

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 Tested-by: Nícolas F. R. A. Prado Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: support stateless VP9 decoding

2022-05-13T12:52:50Z

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 Signed-off-by: George Sun Tested-by: Nícolas F. R. A. Prado Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: support stateless VP8 decoding

2022-05-13T12:50:25Z

Add support for VP8 decoding using the stateless API, as supported by MT8192. Signed-off-by: Yunfei Dong Reviewed-by: Nicolas Dufresne Tested-by: Nícolas F. R. A. Prado Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: mediatek: vcodec: support stateless H.264 decoding for mt8192

2022-05-13T12:49:38Z

Adds h264 lat and core architecture driver for mt8192, and the decode mode is frame based for stateless decoder. Signed-off-by: Yunfei Dong Tested-by: Nícolas F. R. A. Prado Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab