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authorDave Airlie <airlied@redhat.com>2009-08-21 10:07:54 +1000
committerDave Airlie <airlied@redhat.com>2009-08-21 10:07:54 +1000
commit17782d99502851dc7e48114ee9c5a6d6741cba18 (patch)
treee1c02cb262e9fc5e7f50d4a6899d13041d4706f0
parent08e4d534743f4e9af3602aebbc1cca9372762028 (diff)
drm/radeon/kms: add r100/r200 OQ support.
This adds the relocation necessary for OQ support on the r100/r200 chipsets. Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/radeon/r100.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_reg.h3
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 90ff8e0ac04e..68e728e8be4d 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1091,6 +1091,16 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
tmp |= tile_flags;
ib[idx] = tmp;
break;
+ case RADEON_RB3D_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;
default:
/* FIXME: we don't want to allow anyothers packet */
break;
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index 5a098f304edb..5834497b366d 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -2337,6 +2337,9 @@
# define RADEON_RE_WIDTH_SHIFT 0
# define RADEON_RE_HEIGHT_SHIFT 16
+#define RADEON_RB3D_ZPASS_DATA 0x3290
+#define RADEON_RB3D_ZPASS_ADDR 0x3294
+
#define RADEON_SE_CNTL 0x1c4c
# define RADEON_FFACE_CULL_CW (0 << 0)
# define RADEON_FFACE_CULL_CCW (1 << 0)