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authorRune Petersen <rune@megahurts.dk>2005-03-04 15:48:40 +0000
committerRune Petersen <rune@megahurts.dk>2005-03-04 15:48:40 +0000
commitbc6bf401f54ffaf0330de6e6b5ba37eff7354119 (patch)
treed912c9faf9bce509228e9d0e2da57d81e02363b1 /src/mesa/drivers/dri
parent984d52762665d0a23b55e950a33e89174279eda3 (diff)
Set pipes for R420 cards. Gives a nice speedup. This needs to be tested on r420 cards with less than 16 pipes.
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h1
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c4
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index 007a20beb4..4e3772c5d3 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -336,6 +336,7 @@ I am fairly certain that they are correct unless stated otherwise in comments.
# define R300_GB_TILE_ENABLE (1<<0)
# define R300_GB_TILE_PIPE_COUNT_RV300 0
# define R300_GB_TILE_PIPE_COUNT_R300 (3<<1)
+# define R300_GB_TILE_PIPE_COUNT_R420 (7<<1)
# define R300_GB_TILE_SIZE_8 0
# define R300_GB_TILE_SIZE_16 (1<<4)
# define R300_GB_TILE_SIZE_32 (2<<4)
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index da953ae2ac..ad2f754d8c 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -2067,6 +2067,10 @@ void r300ResetHwState(r300ContextPtr r300)
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 if (GET_CHIP(r300->radeon.radeonScreen) == RADEON_CHIP_R420)
+ r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
+ | R300_GB_TILE_PIPE_COUNT_R420
+ | R300_GB_TILE_SIZE_16;
else
r300->hw.gb_misc.cmd[R300_GB_MISC_TILE_CONFIG] = R300_GB_TILE_ENABLE
| R300_GB_TILE_PIPE_COUNT_RV300