media: hantro: Store HEVC bit depth in context

[ Upstream commit 4bec03301ecd81760c159402467dbb2cfd527684 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 2036f72eeb4af3a66fa7ea224b5ea091c90c6063..1dd8312d824ce15be66b4126cf0cddcf1a17f92d 100644 (file)
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/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;