diff options
| author | Dave Airlie <airlied@linux.ie> | 2008-05-24 11:51:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2008-05-24 11:51:20 +1000 |
| commit | bf48c9eb8ec592515be9d1732d60283af715674d (patch) | |
| tree | f024e23a3a3465cff6eddbcc1995492e3dc85780 | |
| parent | 04500c8419b1aeaeac7968492b82e1d7cad1d05b (diff) | |
atombios: for LVDS set use ref div as per legacy
| -rw-r--r-- | src/atombios_crtc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index 5cb79e27..b5b7ca8c 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -161,7 +161,7 @@ atombios_set_crtc_timing(atomBiosHandlePtr atomBIOS, SET_CRTC_TIMING_PARAMETERS_ } void -atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode) +atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode, int pll_flags) { RADEONCrtcPrivatePtr radeon_crtc = crtc->driver_private; RADEONInfoPtr info = RADEONPTR(crtc->scrn); @@ -174,8 +174,6 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode) SET_PIXEL_CLOCK_PS_ALLOCATION spc_param; PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr; PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr; - int pll_flags = 0; - xf86OutputPtr output; RADEONOutputPrivatePtr radeon_output = NULL; @@ -334,7 +332,7 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, int i, ret; SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION crtc_timing; Bool tilingChanged = FALSE; - + int pll_flags = 0; memset(&crtc_timing, 0, sizeof(crtc_timing)); if (info->allowColorTiling) { @@ -356,6 +354,9 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, need_tv_timings = 2; } + + if (radeon_output->MonType == MT_LCD) + pll_flags |= RADEON_PLL_USE_REF_DIV; } } @@ -475,7 +476,7 @@ atombios_crtc_mode_set(xf86CrtcPtr crtc, } - atombios_crtc_set_pll(crtc, adjusted_mode); + atombios_crtc_set_pll(crtc, adjusted_mode, pll_flags); atombios_set_crtc_timing(info->atomBIOS, &crtc_timing); |