media: drm: rcar-du: Add support for CRC computation

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Implement CRC computation configuration and reporting through the DRM
debugfs-based CRC API. The CRC source can be configured to any input
plane or the pipeline output.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Laurent Pinchart 2017-12-01 06:59:55 -05:00 • committed by Mauro Carvalho Chehab

parent 5e824f989e

commit 47a52d024e

3 changed files with 171 additions and 6 deletions

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156

drivers/gpu/drm/rcar-du/rcar_du_crtc.c

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15

drivers/gpu/drm/rcar-du/rcar_du_crtc.h

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6

drivers/gpu/drm/rcar-du/rcar_du_vsp.c

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