33 lines
1.4 KiB
Diff
33 lines
1.4 KiB
Diff
From b2a32254d65c356604bbffda6e771dca0509e9ed Mon Sep 17 00:00:00 2001
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From: Rob Clark <robclark@freedesktop.org>
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Date: Sat, 13 Jul 2013 13:08:22 -0400
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Subject: [PATCH 02/17] freedreno/a3xx: fix viewport on gmem->mem resolve
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Signed-off-by: Rob Clark <robclark@freedesktop.org>
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---
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src/gallium/drivers/freedreno/a3xx/fd3_gmem.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
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index 1cb170a..9050166 100644
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--- a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
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+++ b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
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@@ -168,6 +168,14 @@ fd3_emit_tile_gmem2mem(struct fd_context *ctx, uint32_t xoff, uint32_t yoff,
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OUT_PKT0(ring, REG_A3XX_GRAS_CL_CLIP_CNTL, 1);
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OUT_RING(ring, 0x00000000); /* GRAS_CL_CLIP_CNTL */
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+ OUT_PKT0(ring, REG_A3XX_GRAS_CL_VPORT_XOFFSET, 6);
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_XOFFSET((float)pfb->width/2.0 - 0.5));
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_XSCALE((float)pfb->width/2.0));
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_YOFFSET((float)pfb->height/2.0 - 0.5));
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_YSCALE(-(float)pfb->height/2.0));
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_ZOFFSET(0.0));
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+ OUT_RING(ring, A3XX_GRAS_CL_VPORT_ZSCALE(1.0));
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+
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OUT_PKT0(ring, REG_A3XX_RB_MODE_CONTROL, 1);
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OUT_RING(ring, A3XX_RB_MODE_CONTROL_RENDER_MODE(RB_RESOLVE_PASS) |
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A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE);
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--
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1.8.4.2
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