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Commit 1762ed65 authored by Philipp Zabel's avatar Philipp Zabel
Browse files

gpu: ipu-cpmem: add bayer formats to ipu_cpmem_set_image 



The IPU does not natively understand bayer formats, but it can pass them
through unchanged. Add support for setting the image base address and
cropping offset to ipu_cpmem_set_image.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 5cd43371

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

+13 −0
Original line number Diff line number Diff line
@@ -720,6 +720,19 @@ int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image) 
		offset = image->rect.left * 3 +

			image->rect.top * pix->bytesperline;

		break;

	case V4L2_PIX_FMT_SBGGR8:

	case V4L2_PIX_FMT_SGBRG8:

	case V4L2_PIX_FMT_SGRBG8:

	case V4L2_PIX_FMT_SRGGB8:

		offset = image->rect.left + image->rect.top * pix->bytesperline;

		break;

	case V4L2_PIX_FMT_SBGGR16:

	case V4L2_PIX_FMT_SGBRG16:

	case V4L2_PIX_FMT_SGRBG16:

	case V4L2_PIX_FMT_SRGGB16:

		offset = image->rect.left * 2 +

			 image->rect.top * pix->bytesperline;

		break;

	default:

		/* This should not happen */

		WARN_ON(1);