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Commit 91b6da23 authored by Eric Anholt's avatar Eric Anholt Committed by Boris Brezillon
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drm/vc4: Define missing PITCH0_SINK_PIX field 



This is needed to support X/Y negative placement of planes using
T-format buffers.

Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180803092231.26446-2-boris.brezillon@bootlin.com
parent 641019dc

drivers/gpu/drm/vc4/vc4_regs.h

+4 −0
Original line number Diff line number Diff line
@@ -1037,6 +1037,10 @@ enum hvs_pixel_format { 
#define SCALER_TILE_HEIGHT_MASK			VC4_MASK(15, 0)

#define SCALER_TILE_HEIGHT_SHIFT		0



/* Common PITCH0 fields */

#define SCALER_PITCH0_SINK_PIX_MASK		VC4_MASK(31, 26)

#define SCALER_PITCH0_SINK_PIX_SHIFT		26



/* PITCH0 fields for T-tiled. */

#define SCALER_PITCH0_TILE_WIDTH_L_MASK		VC4_MASK(22, 16)

#define SCALER_PITCH0_TILE_WIDTH_L_SHIFT	16