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Guess another unknown register used for R300 pacification.

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Oliver McFadden 2007-03-13 00:50:05 +00:00
parent 0cd5c650d1
commit 5667396e05
2 changed files with 6 additions and 2 deletions
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4
shared-core/r300_cmdbuf.c
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@ -224,7 +224,7 @@ void r300_init_reg_flags(void)
ADD_RANGE(R300_TX_BORDER_COLOR_0, 16); ADD_RANGE(R300_TX_BORDER_COLOR_0, 16);
/* Sporadic registers used as primitives are emitted */ /* 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_RB3D_DSTCACHE_CTLSTAT, 1);
ADD_RANGE(R300_VAP_INPUT_ROUTE_0_0, 8); ADD_RANGE(R300_VAP_INPUT_ROUTE_0_0, 8);
ADD_RANGE(R300_VAP_INPUT_ROUTE_1_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); BEGIN_RING(6);
OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
OUT_RING(0xa); OUT_RING(0xa);
OUT_RING(CP_PACKET0(0x4f18, 0)); OUT_RING(CP_PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
OUT_RING(0x3); OUT_RING(0x3);
OUT_RING(CP_PACKET3(RADEON_CP_NOP, 0)); OUT_RING(CP_PACKET3(RADEON_CP_NOP, 0));
OUT_RING(0x0); OUT_RING(0x0);

4
shared-core/r300_reg.h
View File

@ -1394,6 +1394,10 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* gap */ /* gap */
#define R300_RB3D_ZCACHE_CTLSTAT 0x4F18 /* GUESS */
/* gap */
#define R300_RB3D_DEPTHOFFSET 0x4F20 #define R300_RB3D_DEPTHOFFSET 0x4F20
#define R300_RB3D_DEPTHPITCH 0x4F24 #define R300_RB3D_DEPTHPITCH 0x4F24
# define R300_DEPTHPITCH_MASK 0x00001FF8 /* GUESS */ # define R300_DEPTHPITCH_MASK 0x00001FF8 /* GUESS */