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gpu: ipu-cpmem: add 16-bit grayscale support to ipu_cpmem_set_image 

Add the missing offset calculation for 16-bit grayscale images. Since
the IPU only supports capturing greyscale in raw passthrough mode, it
is the same as 16-bit bayer formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Philipp Zabel 2018-01-25 10:37:52 +01:00
parent 3addaba814
commit 58a22fc445
1 changed files with 1 additions and 0 deletions
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drivers/gpu/ipu-v3/ipu-cpmem.c
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@ -795,6 +795,7 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image)
case V4L2_PIX_FMT_SGBRG16: case V4L2_PIX_FMT_SGBRG16:
case V4L2_PIX_FMT_SGRBG16: case V4L2_PIX_FMT_SGRBG16:
case V4L2_PIX_FMT_SRGGB16: case V4L2_PIX_FMT_SRGGB16:
case V4L2_PIX_FMT_Y16:
offset = image->rect.left * 2 + offset = image->rect.left * 2 +
image->rect.top * pix->bytesperline; image->rect.top * pix->bytesperline;
break; break;