drm/i915: Pass crtc_state to ivybridge_update_fdi_bc_bifurcation

We have to look at crtc_state, so pass that instead.
Also cleanup the use of dev vs dev_priv, we really want to pass along
dev_priv.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181011100457.8776-10-maarten.lankhorst@linux.intel.com

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8535ffe87925..a2e729fa8d64 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4584,9 +4584,8 @@ static void ironlake_pch_transcoder_set_timings(const struct intel_crtc_state *c
                    I915_READ(VSYNCSHIFT(cpu_transcoder)));
 }
 
-static void cpt_set_fdi_bc_bifurcation(struct drm_device *dev, bool enable)
+static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable)
 {
-        struct drm_i915_private *dev_priv = to_i915(dev);
         uint32_t temp;
 
         temp = I915_READ(SOUTH_CHICKEN1);
@@ -4605,22 +4604,23 @@ static void cpt_set_fdi_bc_bifurcation(struct drm_device *dev, bool enable)
         POSTING_READ(SOUTH_CHICKEN1);
 }
 
-static void ivybridge_update_fdi_bc_bifurcation(struct intel_crtc *intel_crtc)
+static void ivybridge_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_state)
 {
-        struct drm_device *dev = intel_crtc->base.dev;
+        struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+        struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
-        switch (intel_crtc->pipe) {
+        switch (crtc->pipe) {
         case PIPE_A:
                 break;
         case PIPE_B:
-                if (intel_crtc->config->fdi_lanes > 2)
-                        cpt_set_fdi_bc_bifurcation(dev, false);
+                if (crtc_state->fdi_lanes > 2)
+                        cpt_set_fdi_bc_bifurcation(dev_priv, false);
                 else
-                        cpt_set_fdi_bc_bifurcation(dev, true);
+                        cpt_set_fdi_bc_bifurcation(dev_priv, true);
 
                 break;
         case PIPE_C:
-                cpt_set_fdi_bc_bifurcation(dev, true);
+                cpt_set_fdi_bc_bifurcation(dev_priv, true);
 
                 break;
         default:
@@ -4677,7 +4677,7 @@ static void ironlake_pch_enable(const struct intel_atomic_state *state,
         assert_pch_transcoder_disabled(dev_priv, pipe);
 
         if (IS_IVYBRIDGE(dev_priv))
-                ivybridge_update_fdi_bc_bifurcation(crtc);
+                ivybridge_update_fdi_bc_bifurcation(crtc_state);
 
         /* Write the TU size bits before fdi link training, so that error
          * detection works. */