From: Eric Anholt eric@anholt.net
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 --- 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