From: Dave Airlie <airl...@redhat.com>
These are needed for Occulsion Query support.
Signed-off-by: Dave Airlie <airl...@redhat.com>
---
drivers/gpu/drm/radeon/r300.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 1e4f6cd..c47579d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1382,6 +1382,21 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
tmp = (ib_chunk->kdata[idx] >> 22) & 0xF;
track->textures[i].txdepth = tmp;
break;
+ case R300_ZB_ZPASS_ADDR:
+ r = r100_cs_packet_next_reloc(p, &reloc);
+ if (r) {
+ DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
+ idx, reg);
+ r100_cs_dump_packet(p, pkt);
+ return r;
+ }
+ ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
+ break;
+ case 0x4be8:
+ /* valid register only on RV530 */
+ if (p->rdev->family == CHIP_RV530)
+ break;
+ /* fallthrough do not move */
default:
printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
reg, idx);
--
1.6.2.5
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