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authorAlex Deucher <alex@botch2.com>2008-04-10 13:59:58 -0400
committerAlex Deucher <alex@botch2.com>2008-04-10 13:59:58 -0400
commitd79040906cd25bd494feb5901f465bbd050aa923 (patch)
tree6b46da5442791a01915f0dffa099188e53be5b3d /src/radeon_accel.c
parent0a96173cc38e506728d4c3f2dd383ba56e856578 (diff)
R3xx+: EXA/textured video fixes
- get pipe config based on GB_PIPE_SELECT where applicable (adapted from a similar patch from Dave) - only flush the dst cache after submitting vertices, freeing the cache lines stalls the pipe - no need to wait for 3D idle after submitting vertices - fix PURGE_CACHE() and PURGE_ZCACHE() for r3xx+ - fix depth 16 with EXA composite
Diffstat (limited to 'src/radeon_accel.c')
-rw-r--r--src/radeon_accel.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/radeon_accel.c b/src/radeon_accel.c
index 015d1763..67dae7cb 100644
--- a/src/radeon_accel.c
+++ b/src/radeon_accel.c
@@ -400,6 +400,33 @@ void RADEONEngineInit(ScrnInfoPtr pScrn)
info->aux_sc_cntl = 0x00000000;
#endif
+ if ((info->ChipFamily == CHIP_FAMILY_RV410) ||
+ (info->ChipFamily == CHIP_FAMILY_R420) ||
+ (info->ChipFamily == CHIP_FAMILY_RS690) ||
+ (info->ChipFamily == CHIP_FAMILY_RS740) ||
+ (info->ChipFamily == CHIP_FAMILY_RS400) ||
+ IS_R500_3D) {
+ uint32_t gb_pipe_sel = INREG(R400_GB_PIPE_SELECT);
+ if (info->num_gb_pipes == 0) {
+ info->num_gb_pipes = ((gb_pipe_sel >> 12) & 0x3) + 1;
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "%s: num pipes is %d\n", __FUNCTION__, info->num_gb_pipes);
+ }
+ if (IS_R500_3D)
+ OUTPLL(pScrn, R500_DYN_SCLK_PWMEM_PIPE, (1 | ((gb_pipe_sel >> 8) & 0xf) << 4));
+ } else {
+ if (info->num_gb_pipes == 0) {
+ if ((info->ChipFamily == CHIP_FAMILY_R300) ||
+ (info->ChipFamily == CHIP_FAMILY_R350)) {
+ /* R3xx chips */
+ info->num_gb_pipes = 2;
+ } else {
+ /* RV3xx chips */
+ info->num_gb_pipes = 1;
+ }
+ }
+ }
+
RADEONEngineRestore(pScrn);
}