diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 200b93811795..142d1fa497a7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5619,31 +5619,6 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, } } - /* enable transcoder DPLL */ - if (HAS_PCH_CPT(dev)) { - u32 transc_sel = intel_crtc->use_pll_a ? TRANSC_DPLLA_SEL : - TRANSC_DPLLB_SEL; - temp = I915_READ(PCH_DPLL_SEL); - switch (pipe) { - case 0: - temp |= TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL; - break; - case 1: - temp |= TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL; - break; - case 2: - temp &= ~(TRANSC_DPLLB_SEL); - temp |= TRANSC_DPLL_ENABLE | transc_sel; - break; - default: - BUG(); - } - I915_WRITE(PCH_DPLL_SEL, temp); - - POSTING_READ(PCH_DPLL_SEL); - udelay(150); - } - /* The LVDS pin pair needs to be on before the DPLLs are enabled. * This is an exception to the general rule that mode_set doesn't turn * things on. |