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authorOliver McFadden <z3ro.geek@gmail.com>2007-03-13 00:50:05 +0000
committerOliver McFadden <z3ro.geek@gmail.com>2007-03-13 00:50:05 +0000
commit5667396e05723afc5a626e1ba0384e29a240dea3 (patch)
tree1ab0f3b1816dd0ec501936866cf4400281827165
parent0cd5c650d1bb36e0ba6b40abd1da1459d1a767f0 (diff)
Guess another unknown register used for R300 pacification.
-rw-r--r--shared-core/r300_cmdbuf.c4
-rw-r--r--shared-core/r300_reg.h4
2 files changed, 6 insertions, 2 deletions
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index 0c04b5f8..aa8b80e5 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -224,7 +224,7 @@ void r300_init_reg_flags(void)
ADD_RANGE(R300_TX_BORDER_COLOR_0, 16);
/* Sporadic registers used as primitives are emitted */
- ADD_RANGE(0x4f18, 1);
+ ADD_RANGE(R300_RB3D_ZCACHE_CTLSTAT, 1);
ADD_RANGE(R300_RB3D_DSTCACHE_CTLSTAT, 1);
ADD_RANGE(R300_VAP_INPUT_ROUTE_0_0, 8);
ADD_RANGE(R300_VAP_INPUT_ROUTE_1_0, 8);
@@ -693,7 +693,7 @@ static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv)
BEGIN_RING(6);
OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
OUT_RING(0xa);
- OUT_RING(CP_PACKET0(0x4f18, 0));
+ OUT_RING(CP_PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
OUT_RING(0x3);
OUT_RING(CP_PACKET3(RADEON_CP_NOP, 0));
OUT_RING(0x0);
diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 69bc994c..667fe05a 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -1394,6 +1394,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* gap */
+#define R300_RB3D_ZCACHE_CTLSTAT 0x4F18 /* GUESS */
+
+/* gap */
+
#define R300_RB3D_DEPTHOFFSET 0x4F20
#define R300_RB3D_DEPTHPITCH 0x4F24
# define R300_DEPTHPITCH_MASK 0x00001FF8 /* GUESS */