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authorOliver McFadden <z3ro.geek@gmail.com>2007-03-13 06:25:04 +0000
committerOliver McFadden <z3ro.geek@gmail.com>2007-03-13 06:25:04 +0000
commita90c2854a7a71953e03d36b1ff7db3e9c2babb99 (patch)
tree08e0a90371f8f92e16c2d96f8b6c4e22a5ea85f4 /shared-core
parent90f8c691a57a79a6a9652b7d2a01c59acc127b3f (diff)
Add defines for the values written to R300_RB3D_ZCACHE_CTLSTAT.
Note that just like the values written to R300_RB3D_DSTCACHE_CTLSTAT these values are really unknown; ideally more reverse engineering should be done to determine what these values mean and when they should be set.
Diffstat (limited to 'shared-core')
-rw-r--r--shared-core/r300_cmdbuf.c2
-rw-r--r--shared-core/r300_reg.h2
2 files changed, 3 insertions, 1 deletions
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index e62cbda5..815b9f86 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -694,7 +694,7 @@ static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv)
OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
OUT_RING(R300_RB3D_DSTCACHE_0A);
OUT_RING(CP_PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
- OUT_RING(0x3);
+ OUT_RING(R300_RB3D_ZCACHE_CTLSTAT_03);
OUT_RING(CP_PACKET3(RADEON_CP_NOP, 0));
OUT_RING(0x0);
ADVANCE_RING();
diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 667fe05a..5115b086 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -1395,6 +1395,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* gap */
#define R300_RB3D_ZCACHE_CTLSTAT 0x4F18 /* GUESS */
+# define R300_RB3D_ZCACHE_CTLSTAT_01 0x1
+# define R300_RB3D_ZCACHE_CTLSTAT_03 0x3
/* gap */