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Commit 93977767 authored by Rob Herring's avatar Rob Herring Committed by Eric Anholt
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drm: vc4: enable XBGR8888 and ABGR8888 pixel formats 



DRM_FORMAT_XBGR8888 and DRM_FORMAT_ABGR8888 are 2 of the native formats
used in Android, so enable them for VC4. There seems to be no logic behind
HVS_PIXEL_ORDER_xxxx naming, but HVS_PIXEL_ORDER_ARGB seems to work
correctly.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarEric Anholt <eric@anholt.net>
parent a9402dfe

drivers/gpu/drm/vc4/vc4_plane.c

+8 −0
Original line number Diff line number Diff line
@@ -93,6 +93,14 @@ static const struct hvs_format { 
		.drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,

		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,

	},

	{

		.drm = DRM_FORMAT_ABGR8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,

		.pixel_order = HVS_PIXEL_ORDER_ARGB, .has_alpha = true,

	},

	{

		.drm = DRM_FORMAT_XBGR8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,

		.pixel_order = HVS_PIXEL_ORDER_ARGB, .has_alpha = false,

	},

	{

		.drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,

		.pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,