linux-kernel - [PATCH 1/7] media: sun6i-csi: Fix the bpp for 10-bit bayer formats

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Message-Id: <20200821145935.20346-2-kevin.lhopital@bootlin.com>
Date:   Fri, 21 Aug 2020 16:59:29 +0200
From:   Kévin L'hôpital 
        <kevin.lhopital@...tlin.com>
To:     linux-media@...r.kernel.org
Cc:     mchehab@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
        mripard@...nel.org, wens@...e.org, yong.deng@...ewell.com,
        p.zabel@...gutronix.de, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        paul.kocialkowski@...tlin.com, thomas.petazzoni@...tlin.com,
        Kévin L'hôpital 
        <kevin.lhopital@...tlin.com>
Subject: [PATCH 1/7] media: sun6i-csi: Fix the bpp for 10-bit bayer formats

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 <kevin.lhopital@...tlin.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;
 	case V4L2_PIX_FMT_SBGGR12:
 	case V4L2_PIX_FMT_SGBRG12:
 	case V4L2_PIX_FMT_SGRBG12:
-- 
2.17.1