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[3/8] drm/i915: Switch to using port stored in intel_encoder

Message ID 1496323167-23456-4-git-send-email-tjaalton@ubuntu.com
State New
Headers show

Commit Message

Timo Aaltonen June 1, 2017, 1:19 p.m. UTC 
From: "Pandiyan, Dhinakaran" <dhinakaran.pandiyan@intel.com>

BugLink: http://bugs.launchpad.net/bugs/1694665

Now that we have the port enum stored in intel_encoder, use that instead of
dereferencing intel_dig_port. Saves us a few locals.

struct intel_encoder variables have been renamed to be consistent and
convey type information.

v2:
Fix incorrect 'enum port' member names - s/attached_port/port

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Lyude <cpaul@redhat.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474334681-22690-4-git-send-email-dhinakaran.pandiyan@intel.com
(backported from commit d8dee42a3307901572e0730d9cac02f26635afed)
Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
---
 ubuntu/i915/intel_audio.c | 32 ++++++++++++++------------------
 1 file changed, 14 insertions(+), 18 deletions(-)
diff mbox

Patch

diff --git a/ubuntu/i915/intel_audio.c b/ubuntu/i915/intel_audio.c
index 5f81e36..ad3f43e 100644
--- a/ubuntu/i915/intel_audio.c
+++ b/ubuntu/i915/intel_audio.c
@@ -276,17 +276,15 @@  static void hsw_audio_codec_disable(struct intel_encoder *encoder)
 }
 
 static void hsw_audio_codec_enable(struct drm_connector *connector,
-				   struct intel_encoder *encoder,
+				   struct intel_encoder *intel_encoder,
 				   const struct drm_display_mode *adjusted_mode)
 {
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
+	struct intel_crtc *intel_crtc = to_intel_crtc(intel_encoder->base.crtc);
 	enum pipe pipe = intel_crtc->pipe;
+	enum port port = intel_encoder->port;
 	struct i915_audio_component *acomp = dev_priv->audio_component;
 	const uint8_t *eld = connector->eld;
-	struct intel_digital_port *intel_dig_port =
-		enc_to_dig_port(&encoder->base);
-	enum port port = intel_dig_port->port;
 	uint32_t tmp;
 	int len, i;
 	int n, rate;
@@ -355,12 +353,12 @@  static void hsw_audio_codec_enable(struct drm_connector *connector,
 	mutex_unlock(&dev_priv->av_mutex);
 }
 
-static void ilk_audio_codec_disable(struct intel_encoder *encoder)
+static void ilk_audio_codec_disable(struct intel_encoder *intel_encoder)
 {
-	struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
-	enum port port = enc_to_dig_port(&encoder->base)->port;
+	struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private;
+	struct intel_crtc *intel_crtc = to_intel_crtc(intel_encoder->base.crtc);
 	enum pipe pipe = intel_crtc->pipe;
+	enum port port = intel_encoder->port;
 	uint32_t tmp, eldv;
 	i915_reg_t aud_config, aud_cntrl_st2;
 
@@ -400,13 +398,13 @@  static void ilk_audio_codec_disable(struct intel_encoder *encoder)
 }
 
 static void ilk_audio_codec_enable(struct drm_connector *connector,
-				   struct intel_encoder *encoder,
+				   struct intel_encoder *intel_encoder,
 				   const struct drm_display_mode *adjusted_mode)
 {
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
-	enum port port = enc_to_dig_port(&encoder->base)->port;
+	struct intel_crtc *intel_crtc = to_intel_crtc(intel_encoder->base.crtc);
 	enum pipe pipe = intel_crtc->pipe;
+	enum port port = intel_encoder->port;
 	uint8_t *eld = connector->eld;
 	uint32_t tmp, eldv;
 	int len, i;
@@ -490,11 +488,10 @@  void intel_audio_codec_enable(struct intel_encoder *intel_encoder)
 	struct intel_crtc *crtc = to_intel_crtc(encoder->crtc);
 	const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
 	struct drm_connector *connector;
-	struct drm_device *dev = encoder->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct drm_i915_private *dev_priv = encoder->dev->dev_private;
 	struct i915_audio_component *acomp = dev_priv->audio_component;
 	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
-	enum port port = intel_dig_port->port;
+	enum port port = intel_encoder->port;
 
 	connector = drm_select_eld(encoder);
 	if (!connector)
@@ -537,11 +534,10 @@  void intel_audio_codec_enable(struct intel_encoder *intel_encoder)
 void intel_audio_codec_disable(struct intel_encoder *intel_encoder)
 {
 	struct drm_encoder *encoder = &intel_encoder->base;
-	struct drm_device *dev = encoder->dev;
-	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct drm_i915_private *dev_priv = encoder->dev->dev_private;
 	struct i915_audio_component *acomp = dev_priv->audio_component;
 	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
-	enum port port = intel_dig_port->port;
+	enum port port = intel_encoder->port;
 
 	if (dev_priv->display.audio_codec_disable)
 		dev_priv->display.audio_codec_disable(intel_encoder);