diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-03-31 15:39:42 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2009-03-31 15:39:42 -0400 |
| commit | 229d4e20e5adcdf9207944c19ca721477936ff02 (patch) | |
| tree | 059889c76366c790d6caddc3d970f0ae45447a03 /src/radeon_driver.c | |
| parent | f44b486848094b75479abef61c1aa075aede835c (diff) | |
Unify mc_idle()
Diffstat (limited to 'src/radeon_driver.c')
| -rw-r--r-- | src/radeon_driver.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/src/radeon_driver.c b/src/radeon_driver.c index fffb924d..b0b2e77b 100644 --- a/src/radeon_driver.c +++ b/src/radeon_driver.c @@ -668,7 +668,7 @@ void RADEONOUTMC(ScrnInfoPtr pScrn, int addr, uint32_t data) } } -static Bool avivo_get_mc_idle(ScrnInfoPtr pScrn) +static Bool radeon_get_mc_idle(ScrnInfoPtr pScrn) { RADEONInfoPtr info = RADEONPTR(pScrn); unsigned char *RADEONMMIO = info->MMIO; @@ -694,11 +694,21 @@ static Bool avivo_get_mc_idle(ScrnInfoPtr pScrn) return TRUE; else return FALSE; - } else { + } else if (info->ChipFamily >= CHIP_FAMILY_R520) { if (INMC(pScrn, R520_MC_STATUS) & R520_MC_STATUS_IDLE) return TRUE; else return FALSE; + } else if (IS_R300_VARIANT) { + if (INREG(RADEON_MC_STATUS) & R300_MC_IDLE) + return TRUE; + else + return FALSE; + } else { + if (INREG(RADEON_MC_STATUS) & RADEON_MC_IDLE) + return TRUE; + else + return FALSE; } } @@ -3821,7 +3831,7 @@ void RADEONRestoreMemMapRegisters(ScrnInfoPtr pScrn, usleep(10000); timeout = 0; - while (!(avivo_get_mc_idle(pScrn))) { + while (!(radeon_get_mc_idle(pScrn))) { if (++timeout > 1000000) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Timeout trying to update memory controller settings !\n"); @@ -3861,7 +3871,7 @@ void RADEONRestoreMemMapRegisters(ScrnInfoPtr pScrn, if (mc_fb_loc != restore->mc_fb_location || mc_agp_loc != restore->mc_agp_location) { uint32_t crtc_ext_cntl, crtc_gen_cntl, crtc2_gen_cntl=0, ov0_scale_cntl; - uint32_t old_mc_status, status_idle; + uint32_t old_mc_status; xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, RADEON_LOGLEVEL_DEBUG, " Map Changed ! Applying ...\n"); @@ -3900,15 +3910,8 @@ void RADEONRestoreMemMapRegisters(ScrnInfoPtr pScrn, /* Make sure the chip settles down (paranoid !) */ usleep(100000); - - /* Wait for MC idle */ - if (IS_R300_VARIANT) - status_idle = R300_MC_IDLE; - else - status_idle = RADEON_MC_IDLE; - timeout = 0; - while (!(INREG(RADEON_MC_STATUS) & status_idle)) { + while (!(radeon_get_mc_idle(pScrn))) { if (++timeout > 1000000) { xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Timeout trying to update memory controller settings !\n"); |