Commit cb20dd17 authored by Dave Stevenson's avatar Dave Stevenson Committed by Eric Anholt
Browse files

drm/vc4: Add support for NV21 and NV61. 



NV12 (YUV420 2 plane) and NV16 (YUV422 2 plane) were
supported, but NV21 and NV61 (same but with Cb and Cr
swapped) weren't. Add them.

Signed-off-by: default avatarDave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Reviewed-by: default avatarEric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1f50799525e3401551dff2b0b2828b9ab892f75f.1510841336.git.dave.stevenson@raspberrypi.org
parent 090cb0c6

drivers/gpu/drm/vc4/vc4_plane.c

+10 −0
Original line number Diff line number Diff line
@@ -152,11 +152,21 @@ static const struct hvs_format { 
		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,

		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,

	},

	{

		.drm = DRM_FORMAT_NV21,

		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,

		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,

	},

	{

		.drm = DRM_FORMAT_NV16,

		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,

		.pixel_order = HVS_PIXEL_ORDER_XYCBCR,

	},

	{

		.drm = DRM_FORMAT_NV61,

		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,

		.pixel_order = HVS_PIXEL_ORDER_XYCRCB,

	},

};



static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)

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