drm/i915: Pass crtc_state to ips toggle functions, v2

Changes since v1:
- Only pass crtc_state, not crtc.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110113503.16253-8-maarten.lankhorst@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

drivers/gpu/drm/i915/intel_color.c

@@ -370,7 +370,7 @@ static void haswell_load_luts(struct drm_crtc_state *crtc_state)
 	 */
 	if (IS_HASWELL(dev_priv) && intel_crtc_state->ips_enabled &&
 	    (intel_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)) {
-		hsw_disable_ips(intel_crtc);
+		hsw_disable_ips(intel_crtc_state);
 		reenable_ips = true;
 	}
 
@@ -380,7 +380,7 @@ static void haswell_load_luts(struct drm_crtc_state *crtc_state)
 	i9xx_load_luts(crtc_state);
 
 	if (reenable_ips)
-		hsw_enable_ips(intel_crtc);
+		hsw_enable_ips(intel_crtc_state);
 }
 
 static void bdw_load_degamma_lut(struct drm_crtc_state *state)

drivers/gpu/drm/i915/intel_display.c

@@ -4864,8 +4864,9 @@ static void ironlake_pfit_enable(struct intel_crtc *crtc)
 	}
 }
 
-void hsw_enable_ips(struct intel_crtc *crtc)
+void hsw_enable_ips(const struct intel_crtc_state *crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
@@ -4903,12 +4904,13 @@ void hsw_enable_ips(struct intel_crtc *crtc)
 	}
 }
 
-void hsw_disable_ips(struct intel_crtc *crtc)
+void hsw_disable_ips(const struct intel_crtc_state *crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
-	if (!crtc->config->ips_enabled)
+	if (!crtc_state->ips_enabled)
 		return;
 
 	assert_plane_enabled(dev_priv, crtc->plane);
@@ -4956,7 +4958,8 @@ static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc)
  * completely hide the primary plane.
  */
 static void
-intel_post_enable_primary(struct drm_crtc *crtc)
+intel_post_enable_primary(struct drm_crtc *crtc,
+			  const struct intel_crtc_state *new_crtc_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -4969,7 +4972,7 @@ intel_post_enable_primary(struct drm_crtc *crtc)
 	 * when going from primary only to sprite only and vice
 	 * versa.
 	 */
-	hsw_enable_ips(intel_crtc);
+	hsw_enable_ips(new_crtc_state);
 
 	/*
 	 * Gen2 reports pipe underruns whenever all planes are disabled.
@@ -4988,7 +4991,8 @@ intel_post_enable_primary(struct drm_crtc *crtc)
 
 /* FIXME move all this to pre_plane_update() with proper state tracking */
 static void
-intel_pre_disable_primary(struct drm_crtc *crtc)
+intel_pre_disable_primary(struct drm_crtc *crtc,
+			  const struct intel_crtc_state *old_crtc_state)
 {
 	struct drm_device *dev = crtc->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -5010,7 +5014,7 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
 	 * when going from primary only to sprite only and vice
 	 * versa.
 	 */
-	hsw_disable_ips(intel_crtc);
+	hsw_disable_ips(old_crtc_state);
 }
 
 /* FIXME get rid of this and use pre_plane_update */
@@ -5022,7 +5026,7 @@ intel_pre_disable_primary_noatomic(struct drm_crtc *crtc)
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	int pipe = intel_crtc->pipe;
 
-	intel_pre_disable_primary(crtc);
+	intel_pre_disable_primary(crtc, to_intel_crtc_state(crtc->state));
 
 	/*
 	 * Vblank time updates from the shadow to live plane control register
@@ -5066,7 +5070,7 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state)
 		if (primary_state->base.visible &&
 		    (needs_modeset(&pipe_config->base) ||
 		     !old_primary_state->base.visible))
-			intel_post_enable_primary(&crtc->base);
+			intel_post_enable_primary(&crtc->base, pipe_config);
 	}
 }
 
@@ -5095,7 +5099,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
 
 		if (old_primary_state->base.visible &&
 		    (modeset || !primary_state->base.visible))
-			intel_pre_disable_primary(&crtc->base);
+			intel_pre_disable_primary(&crtc->base, old_crtc_state);
 	}
 
 	/*

drivers/gpu/drm/i915/intel_dp.c

@@ -3903,7 +3903,7 @@ static int intel_dp_sink_crc_stop(struct intel_dp *intel_dp,
 
  out:
 	if (disable_wa)
-		hsw_enable_ips(intel_crtc);
+		hsw_enable_ips(crtc_state);
 	return ret;
 }
 
@@ -3931,11 +3931,11 @@ static int intel_dp_sink_crc_start(struct intel_dp *intel_dp,
 			return ret;
 	}
 
-	hsw_disable_ips(intel_crtc);
+	hsw_disable_ips(crtc_state);
 
 	if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_SINK,
 			       buf | DP_TEST_SINK_START) < 0) {
-		hsw_enable_ips(intel_crtc);
+		hsw_enable_ips(crtc_state);
 		return -EIO;
 	}
 

drivers/gpu/drm/i915/intel_drv.h

@@ -1485,8 +1485,8 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
 int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
 
 bool intel_crtc_active(struct intel_crtc *crtc);
-void hsw_enable_ips(struct intel_crtc *crtc);
-void hsw_disable_ips(struct intel_crtc *crtc);
+void hsw_enable_ips(const struct intel_crtc_state *crtc_state);
+void hsw_disable_ips(const struct intel_crtc_state *crtc_state);
 enum intel_display_power_domain intel_port_to_power_domain(enum port port);
 void intel_mode_from_pipe_config(struct drm_display_mode *mode,
 				 struct intel_crtc_state *pipe_config);