Add a descriptive string for the AV1 pixel format to v4l_fill_fmtdesc(),
enabling proper reporting of AV1 support via VIDIOC_ENUM_FMT.

Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 01cf52c3ea33e1a01e1b306036ba4e57ef5c95d0..d3ee7736b74b0f277d3208782e3ac3282eca1e6b 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -1542,6 +1542,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 		case V4L2_PIX_FMT_QC10C:	descr = "QCOM Compressed 10-bit Format"; break;
 		case V4L2_PIX_FMT_AJPG:		descr = "Aspeed JPEG"; break;
 		case V4L2_PIX_FMT_AV1_FRAME:	descr = "AV1 Frame"; break;
+		case V4L2_PIX_FMT_AV1:		descr = "AV1"; break;
 		case V4L2_PIX_FMT_MT2110T:	descr = "Mediatek 10bit Tile Mode"; break;
 		case V4L2_PIX_FMT_MT2110R:	descr = "Mediatek 10bit Raster Mode"; break;
 		case V4L2_PIX_FMT_HEXTILE:	descr = "Hextile Compressed Format"; break;

-- 
2.34.1

Le mercredi 01 octobre 2025 à 12:00 -0700, Deepa Guthyappa Madivalara a écrit :
> Add a descriptive string for the AV1 pixel format to v4l_fill_fmtdesc(),
> enabling proper reporting of AV1 support via VIDIOC_ENUM_FMT.
> 
> Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
> ---
>  drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-
> core/v4l2-ioctl.c
> index
> 01cf52c3ea33e1a01e1b306036ba4e57ef5c95d0..d3ee7736b74b0f277d3208782e3ac3282eca
> 1e6b 100644
> --- a/drivers/media/v4l2-core/v4l2-ioctl.c
> +++ b/drivers/media/v4l2-core/v4l2-ioctl.c
> @@ -1542,6 +1542,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
>  		case V4L2_PIX_FMT_QC10C:	descr = "QCOM Compressed 10-
> bit Format"; break;
>  		case V4L2_PIX_FMT_AJPG:		descr = "Aspeed
> JPEG"; break;
>  		case V4L2_PIX_FMT_AV1_FRAME:	descr = "AV1 Frame"; break;
> +		case V4L2_PIX_FMT_AV1:		descr = "AV1"; break;

Perhaps "AV1 OBU stream", so its clear its no Annex B ?

>  		case V4L2_PIX_FMT_MT2110T:	descr = "Mediatek 10bit Tile
> Mode"; break;
>  		case V4L2_PIX_FMT_MT2110R:	descr = "Mediatek 10bit
> Raster Mode"; break;
>  		case V4L2_PIX_FMT_HEXTILE:	descr = "Hextile Compressed
> Format"; break;

On 10/2/2025 12:43 PM, Nicolas Dufresne wrote:
> Le mercredi 01 octobre 2025 à 12:00 -0700, Deepa Guthyappa Madivalara a écrit :
>> Add a descriptive string for the AV1 pixel format to v4l_fill_fmtdesc(),
>> enabling proper reporting of AV1 support via VIDIOC_ENUM_FMT.
>>
>> Signed-off-by: Deepa Guthyappa Madivalara <deepa.madivalara@oss.qualcomm.com>
>> ---
>>   drivers/media/v4l2-core/v4l2-ioctl.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-
>> core/v4l2-ioctl.c
>> index
>> 01cf52c3ea33e1a01e1b306036ba4e57ef5c95d0..d3ee7736b74b0f277d3208782e3ac3282eca
>> 1e6b 100644
>> --- a/drivers/media/v4l2-core/v4l2-ioctl.c
>> +++ b/drivers/media/v4l2-core/v4l2-ioctl.c
>> @@ -1542,6 +1542,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
>>   		case V4L2_PIX_FMT_QC10C:	descr = "QCOM Compressed 10-
>> bit Format"; break;
>>   		case V4L2_PIX_FMT_AJPG:		descr = "Aspeed
>> JPEG"; break;
>>   		case V4L2_PIX_FMT_AV1_FRAME:	descr = "AV1 Frame"; break;
>> +		case V4L2_PIX_FMT_AV1:		descr = "AV1"; break;
> Perhaps "AV1 OBU stream", so its clear its no Annex B ?

Sure, makes it more clear. I will update this as well in the next patch.

Regards,
deepa

>>   		case V4L2_PIX_FMT_MT2110T:	descr = "Mediatek 10bit Tile
>> Mode"; break;
>>   		case V4L2_PIX_FMT_MT2110R:	descr = "Mediatek 10bit
>> Raster Mode"; break;
>>   		case V4L2_PIX_FMT_HEXTILE:	descr = "Hextile Compressed
>> Format"; break;