[PATCH v2 1/4] media: sun6i-csi: Fix the bpp for 10-bit bayer formats

[Sakari Ailus]

Hi Kévin,

Thanks for the patch.

On Fri, Aug 28, 2020 at 03:17:33PM +0200, Kévin L'hôpital wrote:
> 10-bit bayer formats are aligned to 16 bits in memory, so this is what
> needs to be used as bpp for calculating the size of the buffers to
> allocate.
> This function is only used to generate the number of bytes per line.
> 
> Fixes: 5cc7522d8965 ("media: sun6i: Add support for Allwinner CSI V3s")
> Signed-off-by: Kévin L'hôpital <kevin.lhopital at bootlin.com>
> ---
>  drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
> index c626821aaedb..8b83d15de0d0 100644
> --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
> +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h
> @@ -100,7 +100,7 @@ static inline int sun6i_csi_get_bpp(unsigned int pixformat)
>  	case V4L2_PIX_FMT_SGBRG10:
>  	case V4L2_PIX_FMT_SGRBG10:
>  	case V4L2_PIX_FMT_SRGGB10:
> -		return 10;
> +		return 16;

Does the same also apply to the 12-bit formats below?

>  	case V4L2_PIX_FMT_SBGGR12:
>  	case V4L2_PIX_FMT_SGBRG12:
>  	case V4L2_PIX_FMT_SGRBG12:

-- 
Sakari Ailus