Hi
2013/4/4 Daniel Vetter daniel.vet...@ffwll.ch:
Only on IBX should we set the limiting factor to 25 unconditionally
for dual-channel mode, on CPT/PPT 25 only applies when the lvds
refclock is 100MHz.
Signed-off-by: Daniel Vetter daniel.vet...@ffwll.ch
Reviewed-by: Paulo Zanoni paulo.r.zan...@intel.com
---
drivers/gpu/drm/i915/intel_display.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index f623f97..cb3e23f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5408,7 +5408,7 @@ static uint32_t ironlake_compute_dpll(struct intel_crtc
*intel_crtc,
if (is_lvds) {
if ((intel_panel_use_ssc(dev_priv)
dev_priv-lvds_ssc_freq == 100) ||
- intel_is_dual_link_lvds(dev))
+ (HAS_PCH_IBX(dev) intel_is_dual_link_lvds(dev)))
factor = 25;
} else if (is_sdvo is_tv)
factor = 20;
--
1.7.10.4
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--
Paulo Zanoni
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