drm/i915/skl: Use the pipe config DPLL tracking to query the link clock
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 83eeecb..86745da 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -735,14 +735,10 @@
struct intel_crtc_config *pipe_config)
{
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
- enum port port = intel_ddi_get_encoder_port(encoder);
int link_clock = 0;
uint32_t dpll_ctl1, dpll;
- /* FIXME: This should be tracked in the pipe config. */
- dpll = I915_READ(DPLL_CTRL2);
- dpll &= DPLL_CTRL2_DDI_CLK_SEL_MASK(port);
- dpll >>= DPLL_CTRL2_DDI_CLK_SEL_SHIFT(port);
+ dpll = pipe_config->ddi_pll_sel;
dpll_ctl1 = I915_READ(DPLL_CTRL1);