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Subject[PATCH v3 1/7] media: hantro: Store HEVC bit depth in context
Date
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>
---
version 3:
- Based on top of Ezequiel's patch "media: destage Hantro VPU driver"
drivers/media/platform/verisilicon/hantro_drv.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 2036f72eeb4a..1dd8312d824c 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -251,6 +251,11 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)

static int hantro_try_ctrl(struct v4l2_ctrl *ctrl)
{
+ struct hantro_ctx *ctx;
+
+ ctx = container_of(ctrl->handler,
+ struct hantro_ctx, ctrl_handler);
+
if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;

@@ -272,6 +277,8 @@ static int hantro_try_ctrl(struct v4l2_ctrl *ctrl)
if (sps->bit_depth_luma_minus8 != 0)
/* Only 8-bit is supported */
return -EINVAL;
+
+ ctx->bit_depth = sps->bit_depth_luma_minus8 + 8;
} else if (ctrl->id == V4L2_CID_STATELESS_VP9_FRAME) {
const struct v4l2_ctrl_vp9_frame *dec_params = ctrl->p_new.p_vp9_frame;

--
2.32.0
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