drm/i915: Make ddi_clock_gate() HSW/BDW specific

Turns out we were again way too naive and optimistic, of course things
will change.

Signed-off-by: Damien Lespiau <damien.lespiau@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 b5870fd920ff7021b838e2448dc725bd5af2799b..3634575534b4682b5b0cf51734d1ed0173fa6d41 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -587,8 +587,8 @@ static int intel_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
        return (refclk * n * 100) / (p * r);
 }
 
-void intel_ddi_clock_get(struct intel_encoder *encoder,
-                        struct intel_crtc_config *pipe_config)
+static void hsw_ddi_clock_get(struct intel_encoder *encoder,
+                             struct intel_crtc_config *pipe_config)
 {
        struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
        int link_clock = 0;
@@ -643,6 +643,12 @@ void intel_ddi_clock_get(struct intel_encoder *encoder,
                pipe_config->adjusted_mode.crtc_clock = pipe_config->port_clock;
 }
 
+void intel_ddi_clock_get(struct intel_encoder *encoder,
+                        struct intel_crtc_config *pipe_config)
+{
+       hsw_ddi_clock_get(encoder, pipe_config);
+}
+
 static void
 hsw_ddi_calculate_wrpll(int clock /* in Hz */,
                        unsigned *r2_out, unsigned *n2_out, unsigned *p_out)
@@ -1480,7 +1486,7 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
                dev_priv->vbt.edp_bpp = pipe_config->pipe_bpp;
        }
 
-       intel_ddi_clock_get(encoder, pipe_config);
+       hsw_ddi_clock_get(encoder, pipe_config);
 }
 
 static void intel_ddi_destroy(struct drm_encoder *encoder)