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Commit 134ffa44 authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter
Browse files

drm/i915/skl: Use the pipe config DPLL tracking to query the link clock 



Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 5416d871

drivers/gpu/drm/i915/intel_ddi.c

+1 −5
Original line number Diff line number Diff line
@@ -735,14 +735,10 @@ static void skl_ddi_clock_get(struct intel_encoder *encoder, 
				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);