drm/i915: Pass encoder to intel_ddi_enable_pipe_clock()

Since intel_ddi_enable_pipe_clock() was pushed down into the encoder hooks we can pass on the encoder instead of having to use intel_ddi_get_crtc_encoder(). Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Chris Wilson <[email protected]> Acked-by: Jani Nikula <[email protected]>
sudhin-joseph · Apr 20, 2020 · 02a715c · 02a715c
1 parent 6b7fc6a
commit 02a715c
Show file tree

Hide file tree

Showing 4 changed files with 9 additions and 8 deletions.
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -294,7 +294,7 @@ static void hsw_pre_enable_crt(struct intel_atomic_state *state,
 
 	hsw_fdi_link_train(encoder, crtc_state);
 
-	intel_ddi_enable_pipe_clock(crtc_state);
+	intel_ddi_enable_pipe_clock(encoder, crtc_state);
 }
 
 static void hsw_enable_crt(struct intel_atomic_state *state,

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1986,11 +1986,11 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder,
 					intel_dsc_power_domain(crtc_state));
 }
 
-void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state)
+void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder,
+				 const struct intel_crtc_state *crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc);
 	enum port port = encoder->port;
 	enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
 
@@ -3158,7 +3158,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
 	 * 7.a Configure Transcoder Clock Select to direct the Port clock to the
 	 * Transcoder.
 	 */
-	intel_ddi_enable_pipe_clock(crtc_state);
+	intel_ddi_enable_pipe_clock(encoder, crtc_state);
 
 	/*
 	 * 7.b Configure TRANS_DDI_FUNC_CTL DDI Select, DDI Mode Select & MST
@@ -3296,7 +3296,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
 	intel_ddi_enable_fec(encoder, crtc_state);
 
 	if (!is_mst)
-		intel_ddi_enable_pipe_clock(crtc_state);
+		intel_ddi_enable_pipe_clock(encoder, crtc_state);
 
 	intel_dsc_enable(encoder, crtc_state);
 }
@@ -3357,7 +3357,7 @@ static void intel_ddi_pre_enable_hdmi(struct intel_atomic_state *state,
 	if (IS_GEN9_BC(dev_priv))
 		skl_ddi_set_iboost(encoder, level, INTEL_OUTPUT_HDMI);
 
-	intel_ddi_enable_pipe_clock(crtc_state);
+	intel_ddi_enable_pipe_clock(encoder, crtc_state);
 
 	intel_dig_port->set_infoframes(encoder,
 				       crtc_state->has_infoframe,

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h
@@ -27,7 +27,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port);
 bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
 void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state);
 void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state);
-void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state);
+void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder,
+				 const struct intel_crtc_state *crtc_state);
 void intel_ddi_disable_pipe_clock(const  struct intel_crtc_state *crtc_state);
 void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state,
 			  const struct drm_connector_state *conn_state);

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -491,7 +491,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state,
 	 * here for the following ones.
 	 */
 	if (INTEL_GEN(dev_priv) < 12 || !first_mst_stream)
-		intel_ddi_enable_pipe_clock(pipe_config);
+		intel_ddi_enable_pipe_clock(encoder, pipe_config);
 
 	intel_ddi_set_dp_msa(pipe_config, conn_state);