[Mesa-dev] [PATCH 09/16] freedreno: a2xx: set viewport in gmem2mem

[Jonathan Marek]

Fixes cases where previous viewport values might case gmem2mem to fail.

Signed-off-by: Jonathan Marek <jonathan at marek.ca>
---
 src/gallium/drivers/freedreno/a2xx/fd2_gmem.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c b/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
index 3c54e2c6c0..8469e827b9 100644
--- a/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
+++ b/src/gallium/drivers/freedreno/a2xx/fd2_gmem.c
@@ -160,6 +160,14 @@ fd2_emit_tile_gmem2mem(struct fd_batch *batch, struct fd_tile *tile)
 	OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_CLIP_CNTL));
 	OUT_RING(ring, 0x00000000);
 
+	/* make sure the rectangle covers the entire screen */
+	OUT_PKT3(ring, CP_SET_CONSTANT, 5);
+	OUT_RING(ring, CP_REG(REG_A2XX_PA_CL_VPORT_XSCALE));
+	OUT_RING(ring, fui(4096.0));
+	OUT_RING(ring, fui(4096.0));
+	OUT_RING(ring, fui(4096.0));
+	OUT_RING(ring, fui(4096.0));
+
 	OUT_PKT3(ring, CP_SET_CONSTANT, 2);
 	OUT_RING(ring, CP_REG(REG_A2XX_RB_MODECONTROL));
 	OUT_RING(ring, A2XX_RB_MODECONTROL_EDRAM_MODE(EDRAM_COPY));
-- 
2.17.1