From: Eric Anholt <eric@xxxxxxxxxx>
This is needed to support X/Y negative placement of planes using
T-format buffers.
Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxx>
---
Changes in v2:
- Fixed typo in commit subject line
---
drivers/gpu/drm/vc4/vc4_regs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h
index ccbd6b377ffe..931088014272 100644
--- a/drivers/gpu/drm/vc4/vc4_regs.h
+++ b/drivers/gpu/drm/vc4/vc4_regs.h
@@ -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
--
2.14.1
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