diff mbox series

[v9,6/6] media: verisilicon: VP9: Only propose 10 bits compatible pixels formats

Message ID 20230220104849.398203-7-benjamin.gaignard@collabora.com
State Accepted
Commit 3d77e23c998872caf3f2f4b4fcd05f8ae2e7b651
Headers show
Series media: verisilicon: HEVC: fix 10bits handling | expand

Commit Message

Benjamin Gaignard Feb. 20, 2023, 10:48 a.m. UTC
When decoding a 10bits bitstreams VP9 driver should only expose
10bits pixel formats.
To fulfill this requirement it is needed to call hantro_reset_raw_fmt()
when bit depth change and to correctly set match_depth in pixel formats
enumeration.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
---
version 9:
- Fix brackets

 drivers/media/platform/verisilicon/hantro_drv.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

Comments

Ezequiel Garcia Feb. 26, 2023, 1 p.m. UTC | #1
On Mon, Feb 20 2023 at 11:48:49 AM +0100, Benjamin Gaignard 
<benjamin.gaignard@collabora.com> wrote:
> When decoding a 10bits bitstreams VP9 driver should only expose
> 10bits pixel formats.
> To fulfill this requirement it is needed to call 
> hantro_reset_raw_fmt()
> when bit depth change and to correctly set match_depth in pixel 
> formats
> enumeration.
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>

Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

> ---
> version 9:
> - Fix brackets
> 
>  drivers/media/platform/verisilicon/hantro_drv.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/media/platform/verisilicon/hantro_drv.c 
> b/drivers/media/platform/verisilicon/hantro_drv.c
> index 7d452f1afaae..d20e62c025ae 100644
> --- a/drivers/media/platform/verisilicon/hantro_drv.c
> +++ b/drivers/media/platform/verisilicon/hantro_drv.c
> @@ -307,9 +307,14 @@ static int hantro_vp9_s_ctrl(struct v4l2_ctrl 
> *ctrl)
>  			   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;
> +	case V4L2_CID_STATELESS_VP9_FRAME: {
> +		int bit_depth = ctrl->p_new.p_vp9_frame->bit_depth;
> +
> +		if (ctx->bit_depth == bit_depth)
> +			return 0;
> +
> +		return hantro_reset_raw_fmt(ctx, bit_depth);
> +	}
>  	default:
>  		return -EINVAL;
>  	}
> --
> 2.34.1
>
diff mbox series

Patch

diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 7d452f1afaae..d20e62c025ae 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -307,9 +307,14 @@  static int hantro_vp9_s_ctrl(struct v4l2_ctrl *ctrl)
 			   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;
+	case V4L2_CID_STATELESS_VP9_FRAME: {
+		int bit_depth = ctrl->p_new.p_vp9_frame->bit_depth;
+
+		if (ctx->bit_depth == bit_depth)
+			return 0;
+
+		return hantro_reset_raw_fmt(ctx, bit_depth);
+	}
 	default:
 		return -EINVAL;
 	}