media: hantro: Store VP9 bit depth in context

Now that we have proper infrastructure for postprocessing 10-bit
formats, store VP9 bit depth in context.

Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Tested-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index e355496..dd8e409 100644 (file)
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -304,6 +304,24 @@ static int hantro_jpeg_s_ctrl(struct v4l2_ctrl *ctrl)
        return 0;
 }
 
+static int hantro_vp9_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+       struct hantro_ctx *ctx;
+
+       ctx = container_of(ctrl->handler,
+                          struct hantro_ctx, ctrl_handler);
+
+       switch (ctrl->id) {
+       case V4L2_CID_STATELESS_VP9_FRAME:
+               ctx->bit_depth = ctrl->p_new.p_vp9_frame->bit_depth;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       return 0;
+}
+
 static const struct v4l2_ctrl_ops hantro_ctrl_ops = {
        .try_ctrl = hantro_try_ctrl,
 };
@@ -312,6 +330,10 @@ static const struct v4l2_ctrl_ops hantro_jpeg_ctrl_ops = {
        .s_ctrl = hantro_jpeg_s_ctrl,
 };
 
+static const struct v4l2_ctrl_ops hantro_vp9_ctrl_ops = {
+       .s_ctrl = hantro_vp9_s_ctrl,
+};
+
 #define HANTRO_JPEG_ACTIVE_MARKERS     (V4L2_JPEG_ACTIVE_MARKER_APP0 | \
                                         V4L2_JPEG_ACTIVE_MARKER_COM | \
                                         V4L2_JPEG_ACTIVE_MARKER_DQT | \
@@ -467,6 +489,7 @@ static const struct hantro_ctrl controls[] = {
                .codec = HANTRO_VP9_DECODER,
                .cfg = {
                        .id = V4L2_CID_STATELESS_VP9_FRAME,
+                       .ops = &hantro_vp9_ctrl_ops,
                },
        }, {
                .codec = HANTRO_VP9_DECODER,