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media: rockchip/vpu: Prepare things to support decoders

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The code in rockchip_vpu_v4l2 was hardcoded for encoder support.
Modify it more generic to support the decoder case so that we can
re-use the same vb2/v4l2 ops for both devices.

Co-developed-by: Ezequiel Garcia <ezequiel@collabora.com>

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Boris Brezillon
2019-05-28 13:02:26 -04:00
committed by Mauro Carvalho Chehab
parent 4aa807ef41
commit 953aaa1492
2 changed files with 325 additions and 232 deletions
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6
drivers/staging/media/rockchip/vpu/rockchip_vpu.h
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@@ -262,4 +262,10 @@ static inline u32 vepu_read(struct rockchip_vpu_dev *vpu, u32 reg)
return val;
}
static inline bool
rockchip_vpu_is_encoder_ctx(const struct rockchip_vpu_ctx *ctx)
{
return true;
}
#endif /* ROCKCHIP_VPU_H_ */

551
drivers/staging/media/rockchip/vpu/rockchip_vpu_v4l2.c
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