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Set pipes for R420 cards. Gives a nice speedup. This needs to be tested on r420 cards with less than 16 pipes.

This commit is contained in:
Rune Petersen 2005-03-04 15:48:40 +00:00
parent 984d527626
commit bc6bf401f5
2 changed files with 5 additions and 0 deletions
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1
src/mesa/drivers/dri/r300/r300_reg.h
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@ -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)

4
src/mesa/drivers/dri/r300/r300_state.c
View File

@ -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