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drm/vc4: Define missing PITCH0_SINK_PIX field

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

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180803092231.26446-2-boris.brezillon@bootlin.com
This commit is contained in:
Eric Anholt 2018-08-03 11:22:28 +02:00 • committed by Boris Brezillon
parent 641019dcd1
commit 91b6da23cc
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/vc4/vc4_regs.h
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@ -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