Commit 6d36b7fe authored Jan 22, 2018 by Philipp Zabel

gpu: ipu-cpmem: add 8-bit grayscale support to ipu_cpmem_set_image



Add the missing offset calculation for grayscale images. Since the IPU
only supports capturing greyscale in raw passthrough mode, it is the
same as 8-bit bayer formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

parent ac66b834

drivers/gpu/ipu-v3/ipu-cpmem.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -788,6 +788,7 @@ int ipu_cpmem_set_image(struct ipuv3_channel ch, struct ipu_image image)
		case V4L2_PIX_FMT_SGBRG8:
		case V4L2_PIX_FMT_SGRBG8:
		case V4L2_PIX_FMT_SRGGB8:
		case V4L2_PIX_FMT_GREY:
		offset = image->rect.left + image->rect.top * pix->bytesperline;
		break;
		case V4L2_PIX_FMT_SBGGR16: