[Intel-gfx] [PATCH 10/11] drm/i915: Push audio_{enable, disable}() to the pre/post pane update stage

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Relocate the audio enable/disable from the full modeset hooks into
the common pre/post plane update stage of the commit. Audio fastset
is within easy reach now.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 31 +++++++++++++++-----
 1 file changed, 24 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d606befa007c..98d4fcd28073 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -990,6 +990,24 @@ static bool vrr_disabling(const struct intel_crtc_state *old_crtc_state,
 		  vrr_params_changed(old_crtc_state, new_crtc_state)));
 }
 
+static bool audio_enabling(const struct intel_crtc_state *old_crtc_state,
+			   const struct intel_crtc_state *new_crtc_state)
+{
+	if (!new_crtc_state->hw.active)
+		return false;
+
+	return is_enabling(has_audio, old_crtc_state, new_crtc_state);
+}
+
+static bool audio_disabling(const struct intel_crtc_state *old_crtc_state,
+			    const struct intel_crtc_state *new_crtc_state)
+{
+	if (!old_crtc_state->hw.active)
+		return false;
+
+	return is_disabling(has_audio, old_crtc_state, new_crtc_state);
+}
+
 #undef is_disabling
 #undef is_enabling
 
@@ -1030,6 +1048,9 @@ static void intel_post_plane_update(struct intel_atomic_state *state,
 
 	if (intel_crtc_needs_color_update(new_crtc_state))
 		intel_color_post_update(new_crtc_state);
+
+	if (audio_enabling(old_crtc_state, new_crtc_state))
+		intel_encoders_audio_enable(state, crtc);
 }
 
 static void intel_crtc_enable_flip_done(struct intel_atomic_state *state,
@@ -1113,6 +1134,9 @@ static void intel_pre_plane_update(struct intel_atomic_state *state,
 		intel_crtc_update_active_timings(old_crtc_state, false);
 	}
 
+	if (audio_disabling(old_crtc_state, new_crtc_state))
+		intel_encoders_audio_disable(state, crtc);
+
 	intel_drrs_deactivate(old_crtc_state);
 
 	intel_psr_pre_plane_update(state, crtc);
@@ -1503,7 +1527,6 @@ static void ilk_crtc_enable(struct intel_atomic_state *state,
 	intel_crtc_vblank_on(new_crtc_state);
 
 	intel_encoders_enable(state, crtc);
-	intel_encoders_audio_enable(state, crtc);
 
 	if (HAS_PCH_CPT(dev_priv))
 		intel_wait_for_pipe_scanline_moving(crtc);
@@ -1677,7 +1700,6 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
 		intel_crtc_vblank_on(new_crtc_state);
 
 	intel_encoders_enable(state, crtc);
-	intel_encoders_audio_enable(state, crtc);
 
 	if (psl_clkgate_wa) {
 		intel_crtc_wait_for_next_vblank(crtc);
@@ -1729,7 +1751,6 @@ static void ilk_crtc_disable(struct intel_atomic_state *state,
 	intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
 	intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false);
 
-	intel_encoders_audio_disable(state, crtc);
 	intel_encoders_disable(state, crtc);
 
 	intel_crtc_vblank_off(old_crtc_state);
@@ -1764,7 +1785,6 @@ static void hsw_crtc_disable(struct intel_atomic_state *state,
 	 * Need care with mst->ddi interactions.
 	 */
 	if (!intel_crtc_is_bigjoiner_slave(old_crtc_state)) {
-		intel_encoders_audio_disable(state, crtc);
 		intel_encoders_disable(state, crtc);
 		intel_encoders_post_disable(state, crtc);
 	}
@@ -2034,7 +2054,6 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state,
 	intel_crtc_vblank_on(new_crtc_state);
 
 	intel_encoders_enable(state, crtc);
-	intel_encoders_audio_enable(state, crtc);
 }
 
 static void i9xx_crtc_enable(struct intel_atomic_state *state,
@@ -2076,7 +2095,6 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state,
 	intel_crtc_vblank_on(new_crtc_state);
 
 	intel_encoders_enable(state, crtc);
-	intel_encoders_audio_enable(state, crtc);
 
 	/* prevents spurious underruns */
 	if (DISPLAY_VER(dev_priv) == 2)
@@ -2113,7 +2131,6 @@ static void i9xx_crtc_disable(struct intel_atomic_state *state,
 	if (DISPLAY_VER(dev_priv) == 2)
 		intel_crtc_wait_for_next_vblank(crtc);
 
-	intel_encoders_audio_disable(state, crtc);
 	intel_encoders_disable(state, crtc);
 
 	intel_crtc_vblank_off(old_crtc_state);
-- 
2.41.0