drm/i915: Change watermark hook calling convention

Just pass the atomic_state+crtc to the watermarks hooks. Eeasier
time for the caller when it doesn't have to think what to pass.

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191118164430.27265-7-ville.syrjala@linux.intel.com

3 files changed, 53 insertions, 48 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 545049175e5e..775e1df4bf35 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -6189,9 +6189,8 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state,
 	 * we'll continue to update watermarks the old way, if flags tell
 	 * us to.
 	 */
-	if (dev_priv->display.initial_watermarks != NULL)
-		dev_priv->display.initial_watermarks(intel_state,
-						     pipe_config);
+	if (dev_priv->display.initial_watermarks)
+		dev_priv->display.initial_watermarks(intel_state, crtc);
 	else if (pipe_config->update_wm_pre)
 		intel_update_watermarks(crtc);
 }
@@ -6539,8 +6538,8 @@ static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
 	/* update DSPCNTR to configure gamma for pipe bottom color */
 	intel_disable_primary_plane(pipe_config);
 
-	if (dev_priv->display.initial_watermarks != NULL)
-		dev_priv->display.initial_watermarks(state, pipe_config);
+	if (dev_priv->display.initial_watermarks)
+		dev_priv->display.initial_watermarks(state, intel_crtc);
 	intel_enable_pipe(pipe_config);
 
 	if (pipe_config->has_pch_encoder)
@@ -6698,8 +6697,8 @@ static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
 	if (!transcoder_is_dsi(cpu_transcoder))
 		intel_ddi_enable_transcoder_func(pipe_config);
 
-	if (dev_priv->display.initial_watermarks != NULL)
-		dev_priv->display.initial_watermarks(state, pipe_config);
+	if (dev_priv->display.initial_watermarks)
+		dev_priv->display.initial_watermarks(state, intel_crtc);
 
 	if (INTEL_GEN(dev_priv) >= 11)
 		icl_pipe_mbus_enable(intel_crtc);
@@ -7083,7 +7082,7 @@ static void valleyview_crtc_enable(struct intel_crtc_state *pipe_config,
 	/* update DSPCNTR to configure gamma for pipe bottom color */
 	intel_disable_primary_plane(pipe_config);
 
-	dev_priv->display.initial_watermarks(state, pipe_config);
+	dev_priv->display.initial_watermarks(state, intel_crtc);
 	intel_enable_pipe(pipe_config);
 
 	intel_crtc_vblank_on(pipe_config);
@@ -7138,9 +7137,8 @@ static void i9xx_crtc_enable(struct intel_crtc_state *pipe_config,
 	/* update DSPCNTR to configure gamma for pipe bottom color */
 	intel_disable_primary_plane(pipe_config);
 
-	if (dev_priv->display.initial_watermarks != NULL)
-		dev_priv->display.initial_watermarks(state,
-						     pipe_config);
+	if (dev_priv->display.initial_watermarks)
+		dev_priv->display.initial_watermarks(state, intel_crtc);
 	else
 		intel_update_watermarks(intel_crtc);
 	intel_enable_pipe(pipe_config);
@@ -14321,6 +14319,7 @@ static void commit_pipe_config(struct intel_atomic_state *state,
 			       struct intel_crtc_state *old_crtc_state,
 			       struct intel_crtc_state *new_crtc_state)
 {
+	struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(state->base.dev);
 	bool modeset = needs_modeset(new_crtc_state);
 
@@ -14344,8 +14343,7 @@ static void commit_pipe_config(struct intel_atomic_state *state,
 	}
 
 	if (dev_priv->display.atomic_update_watermarks)
-		dev_priv->display.atomic_update_watermarks(state,
-							   new_crtc_state);
+		dev_priv->display.atomic_update_watermarks(state, crtc);
 }
 
 static void intel_update_crtc(struct intel_crtc *crtc,
@@ -14449,8 +14447,7 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state,
 	if (!new_crtc_state->hw.active &&
 	    !HAS_GMCH(dev_priv) &&
 	    dev_priv->display.initial_watermarks)
-		dev_priv->display.initial_watermarks(state,
-						     new_crtc_state);
+		dev_priv->display.initial_watermarks(state, crtc);
 }
 
 static void intel_trans_port_sync_modeset_disables(struct intel_atomic_state *state,
@@ -14900,8 +14897,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
 	 */
 	for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
 		if (dev_priv->display.optimize_watermarks)
-			dev_priv->display.optimize_watermarks(state,
-							      new_crtc_state);
+			dev_priv->display.optimize_watermarks(state, crtc);
 	}
 
 	for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
@@ -16856,7 +16852,7 @@ retry:
 	/* Write calculated watermark values back */
 	for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) {
 		crtc_state->wm.need_postvbl_update = true;
-		dev_priv->display.optimize_watermarks(intel_state, crtc_state);
+		dev_priv->display.optimize_watermarks(intel_state, crtc);
 
 		to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm;
 	}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bbf4dfdfa8ba..9b37c0d657de 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -273,11 +273,11 @@ struct drm_i915_display_funcs {
 	int (*compute_pipe_wm)(struct intel_crtc_state *crtc_state);
 	int (*compute_intermediate_wm)(struct intel_crtc_state *crtc_state);
 	void (*initial_watermarks)(struct intel_atomic_state *state,
-				   struct intel_crtc_state *crtc_state);
+				   struct intel_crtc *crtc);
 	void (*atomic_update_watermarks)(struct intel_atomic_state *state,
-					 struct intel_crtc_state *crtc_state);
+					 struct intel_crtc *crtc);
 	void (*optimize_watermarks)(struct intel_atomic_state *state,
-				    struct intel_crtc_state *crtc_state);
+				    struct intel_crtc *crtc);
 	int (*compute_global_watermarks)(struct intel_atomic_state *state);
 	void (*update_wm)(struct intel_crtc *crtc);
 	int (*modeset_calc_cdclk)(struct intel_atomic_state *state);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4c6e70ed3d67..558bf2c42cb8 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1528,10 +1528,11 @@ static void g4x_program_watermarks(struct drm_i915_private *dev_priv)
 }
 
 static void g4x_initial_watermarks(struct intel_atomic_state *state,
-				   struct intel_crtc_state *crtc_state)
+				   struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	mutex_lock(&dev_priv->wm.wm_mutex);
 	crtc->wm.active.g4x = crtc_state->wm.g4x.intermediate;
@@ -1540,10 +1541,11 @@ static void g4x_initial_watermarks(struct intel_atomic_state *state,
 }
 
 static void g4x_optimize_watermarks(struct intel_atomic_state *state,
-				    struct intel_crtc_state *crtc_state)
+				    struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	if (!crtc_state->wm.need_postvbl_update)
 		return;
@@ -1923,11 +1925,12 @@ static int vlv_compute_pipe_wm(struct intel_crtc_state *crtc_state)
 	(((value) << DSPARB_ ## plane ## _SHIFT_VLV) & DSPARB_ ## plane ## _MASK_VLV)
 
 static void vlv_atomic_update_fifo(struct intel_atomic_state *state,
-				   struct intel_crtc_state *crtc_state)
+				   struct intel_crtc *crtc)
 {
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct intel_uncore *uncore = &dev_priv->uncore;
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 	const struct vlv_fifo_state *fifo_state =
 		&crtc_state->wm.vlv.fifo_state;
 	int sprite0_start, sprite1_start, fifo_size;
@@ -2147,10 +2150,11 @@ static void vlv_program_watermarks(struct drm_i915_private *dev_priv)
 }
 
 static void vlv_initial_watermarks(struct intel_atomic_state *state,
-				   struct intel_crtc_state *crtc_state)
+				   struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	mutex_lock(&dev_priv->wm.wm_mutex);
 	crtc->wm.active.vlv = crtc_state->wm.vlv.intermediate;
@@ -2159,10 +2163,11 @@ static void vlv_initial_watermarks(struct intel_atomic_state *state,
 }
 
 static void vlv_optimize_watermarks(struct intel_atomic_state *state,
-				    struct intel_crtc_state *crtc_state)
+				    struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	if (!crtc_state->wm.need_postvbl_update)
 		return;
@@ -5499,11 +5504,12 @@ skl_compute_wm(struct intel_atomic_state *state)
 }
 
 static void skl_atomic_update_crtc_wm(struct intel_atomic_state *state,
-				      struct intel_crtc_state *crtc_state)
+				      struct intel_crtc *crtc)
 {
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct drm_i915_private *dev_priv = to_i915(state->base.dev);
-	struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal;
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
+	const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal;
 	enum pipe pipe = crtc->pipe;
 
 	if ((state->wm_results.dirty_pipes & BIT(crtc->pipe)) == 0)
@@ -5513,10 +5519,11 @@ static void skl_atomic_update_crtc_wm(struct intel_atomic_state *state,
 }
 
 static void skl_initial_wm(struct intel_atomic_state *state,
-			   struct intel_crtc_state *crtc_state)
+			   struct intel_crtc *crtc)
 {
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 	struct skl_ddb_values *results = &state->wm_results;
 
 	if ((results->dirty_pipes & BIT(crtc->pipe)) == 0)
@@ -5525,7 +5532,7 @@ static void skl_initial_wm(struct intel_atomic_state *state,
 	mutex_lock(&dev_priv->wm.wm_mutex);
 
 	if (crtc_state->uapi.active_changed)
-		skl_atomic_update_crtc_wm(state, crtc_state);
+		skl_atomic_update_crtc_wm(state, crtc);
 
 	mutex_unlock(&dev_priv->wm.wm_mutex);
 }
@@ -5581,10 +5588,11 @@ static void ilk_program_watermarks(struct drm_i915_private *dev_priv)
 }
 
 static void ilk_initial_watermarks(struct intel_atomic_state *state,
-				   struct intel_crtc_state *crtc_state)
+				   struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	mutex_lock(&dev_priv->wm.wm_mutex);
 	crtc->wm.active.ilk = crtc_state->wm.ilk.intermediate;
@@ -5593,10 +5601,11 @@ static void ilk_initial_watermarks(struct intel_atomic_state *state,
 }
 
 static void ilk_optimize_watermarks(struct intel_atomic_state *state,
-				    struct intel_crtc_state *crtc_state)
+				    struct intel_crtc *crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
-	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	const struct intel_crtc_state *crtc_state =
+		intel_atomic_get_new_crtc_state(state, crtc);
 
 	if (!crtc_state->wm.need_postvbl_update)
 		return;