Re: [PATCH 1/7] media: sun6i-csi: Fix the bpp for 10-bit bayer formats
From: Kévin L'hôpital <hidden>
Date: 2020-08-26 09:19:04
Also in:
linux-arm-kernel, linux-media, lkml
From: Kévin L'hôpital <hidden>
Date: 2020-08-26 09:19:04
Also in:
linux-arm-kernel, linux-media, lkml
Hello, Le Tue, 25 Aug 2020 23:50:30 +0800, Chen-Yu Tsai [off-list ref] a écrit :
On Fri, Aug 21, 2020 at 11:00 PM Kévin L'hôpital [off-list ref] wrote:quoted
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. Signed-off-by: Kévin L'hôpital <redacted>Please add: Fixes: 5cc7522d8965 ("media: sun6i: Add support for Allwinner CSI V3s")
I will add this, thank you very much for the review. Kévin
quoted
--- 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.hb/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; case V4L2_PIX_FMT_SBGGR12: case V4L2_PIX_FMT_SGBRG12: case V4L2_PIX_FMT_SGRBG12: -- 2.17.1
-- Kevin L'Hopital, Bootlin Embedded Linux and kernel engineering https://bootlin.com