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authorVladimir Dergachev <volodya@freedesktop.org>2004-12-30 07:11:28 +0000
committerVladimir Dergachev <volodya@freedesktop.org>2004-12-30 07:11:28 +0000
commit7d8c1fb03a738d63706eb07708a87712bd6fe102 (patch)
tree40a49ffa3e0ce7b6e96342a9329940240e86181b /src/mesa/drivers
parent74bf43051c5a0abbe83f431ca8e1d8d4d2b068c4 (diff)
Clarify some of the unkXXXX atoms.
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/dri/r300/r300_cmdbuf.c15
-rw-r--r--src/mesa/drivers/dri/r300/r300_context.h19
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c24
3 files changed, 43 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c
index 580c5145a7..e668e97da9 100644
--- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c
+++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c
@@ -304,12 +304,14 @@ void r300InitCmdBuf(r300ContextPtr r300)
r300->hw.unk2220.cmd[0] = cmducs(0x2220, 4);
ALLOC_STATE( unk2288, always, 2, "unk2288", 0 );
r300->hw.unk2288.cmd[0] = cmducs(0x2288, 1);
+ ALLOC_STATE( vof, always, R300_VOF_CMDSIZE, "vof", 0 );
+ r300->hw.vof.cmd[R300_VOF_CMD_0] = cmducs(R300_VAP_OUTPUT_VTX_FMT_0, 2);
ALLOC_STATE( pvs, always, R300_PVS_CMDSIZE, "pvs", 0 );
r300->hw.pvs.cmd[R300_PVS_CMD_0] = cmducs(R300_VAP_PVS_CNTL_1, 3);
- ALLOC_STATE( unk4008, always, 2, "unk4008", 0 );
- r300->hw.unk4008.cmd[0] = cmducs(0x4008, 1);
- ALLOC_STATE( unk4010, always, 6, "unk4010", 0 );
- r300->hw.unk4010.cmd[0] = cmducs(0x4010, 5);
+ ALLOC_STATE( gb_enable, always, 2, "gb_enable", 0 );
+ r300->hw.gb_enable.cmd[0] = cmducs(R300_GB_ENABLE, 1);
+ ALLOC_STATE( gb_misc, always, R300_GB_MISC_CMDSIZE, "gb_misc", 0 );
+ r300->hw.gb_misc.cmd[0] = cmducs(R300_GB_MSPOS0, 5);
ALLOC_STATE( txe, always, R300_TXE_CMDSIZE, "txe", 0 );
r300->hw.txe.cmd[R300_TXE_CMD_0] = cmducs(R300_TX_ENABLE, 1);
ALLOC_STATE( unk4200, always, 5, "unk4200", 0 );
@@ -421,9 +423,10 @@ void r300InitCmdBuf(r300ContextPtr r300)
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk221C);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2220);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk2288);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.vof);
insert_at_tail(&r300->hw.atomlist, &r300->hw.pvs);
- insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4008);
- insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4010);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.gb_enable);
+ insert_at_tail(&r300->hw.atomlist, &r300->hw.gb_misc);
insert_at_tail(&r300->hw.atomlist, &r300->hw.txe);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4200);
insert_at_tail(&r300->hw.atomlist, &r300->hw.unk4214);
diff --git a/src/mesa/drivers/dri/r300/r300_context.h b/src/mesa/drivers/dri/r300/r300_context.h
index 5863ee52f2..a548789fb2 100644
--- a/src/mesa/drivers/dri/r300/r300_context.h
+++ b/src/mesa/drivers/dri/r300/r300_context.h
@@ -115,12 +115,26 @@ struct r300_state_atom {
#define R300_VIC_CNTL_1 2
#define R300_VIC_CMDSIZE 3
+#define R300_VOF_CMD_0 0
+#define R300_VOF_CNTL_0 1
+#define R300_VOF_CNTL_1 2
+#define R300_VOF_CMDSIZE 3
+
+
#define R300_PVS_CMD_0 0
#define R300_PVS_CNTL_1 1
#define R300_PVS_CNTL_2 2
#define R300_PVS_CNTL_3 3
#define R300_PVS_CMDSIZE 4
+#define R300_GB_MISC_CMD_0 0
+#define R300_GB_MISC_MSPOS_0 1
+#define R300_GB_MISC_MSPOS_1 2
+#define R300_GB_MISC_TILE_CONFIG 3
+#define R300_GB_MISC_SELECT 4
+#define R300_GB_MISC_AA_CONFIG 5
+#define R300_GB_MISC_CMDSIZE 6
+
#define R300_TXE_CMD_0 0
#define R300_TXE_ENABLE 1
#define R300_TXE_CMDSIZE 2
@@ -242,8 +256,9 @@ struct r300_hw_state {
struct r300_state_atom unk2220; /* (2220) */
struct r300_state_atom unk2288; /* (2288) */
struct r300_state_atom pvs; /* pvs_cntl (22D0) */
- struct r300_state_atom unk4008; /* (4008) */
- struct r300_state_atom unk4010; /* (4010) */
+ struct r300_state_atom vof; /* VAP output format register 0x4000 */
+ struct r300_state_atom gb_enable; /* (4008) */
+ struct r300_state_atom gb_misc; /* Multisampling position shifts ? (4010) */
struct r300_state_atom txe; /* tex enable (4104) */
struct r300_state_atom unk4200; /* (4200) */
struct r300_state_atom unk4214; /* (4214) */
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index d080ae5bf7..f76056d6cb 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -358,20 +358,30 @@ void r300ResetHwState(r300ContextPtr r300)
else
r300->hw.unk2288.cmd[1] = R300_2288_RV350;
+ r300->hw.vof.cmd[R300_VOF_CNTL_0] = R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT
+ | R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT;
+ r300->hw.vof.cmd[R300_VOF_CNTL_1] = 0; /* no textures */
+
r300->hw.pvs.cmd[R300_PVS_CNTL_1] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_2] = 0;
r300->hw.pvs.cmd[R300_PVS_CNTL_3] = 0;
- r300->hw.unk4008.cmd[1] = 0x00000007;
+ r300->hw.gb_enable.cmd[1] = R300_GB_POINT_STUFF_ENABLE
+ | R300_GB_LINE_STUFF_ENABLE
+ | R300_GB_TRIANGLE_STUFF_ENABLE;
- r300->hw.unk4010.cmd[1] = 0x66666666;
- r300->hw.unk4010.cmd[2] = 0x06666666;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_0] = 0x66666666;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_MSPOS_1] = 0x06666666;
if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R300)
- r300->hw.unk4010.cmd[3] = 0x00000017;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+ | R300_GB_TILE_PIPE_COUNT_R300
+ | R300_GB_TILE_SIZE_16;
else
- r300->hw.unk4010.cmd[3] = 0x00000011;
- r300->hw.unk4010.cmd[4] = 0x00000000;
- r300->hw.unk4010.cmd[5] = 0x00000000;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+ | R300_GB_TILE_PIPE_COUNT_RV300
+ | R300_GB_TILE_SIZE_16;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_SELECT] = 0x00000000;
+ r300->hw.gb_misc.cmd[R300_GB_MISC_AA_CONFIG] = 0x00000000; /* No antialiasing */
r300->hw.txe.cmd[R300_TXE_ENABLE] = 0;