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Commit fe4cd847 authored by Eric Anholt's avatar Eric Anholt
Browse files

drm/vc4: Add support a few more RGB display plane formats. 



These were all touch-tested with modetest.

Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 21af94cf

drivers/gpu/drm/vc4/vc4_plane.c

+16 −0
Original line number Diff line number Diff line
@@ -88,6 +88,22 @@ 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_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,

		.pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,

	},

	{

		.drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,

		.pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,

	},

	{

		.drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,

		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,

	},

	{

		.drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,

		.pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,

	},

};



static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)