Commit c1dec79a authored by Jani Nikula's avatar Jani Nikula Committed by Daniel Vetter

drm/i915: enable audio codec after port

As per spec, and similar to DDI.
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 495a5bb8
......@@ -1324,12 +1324,8 @@ static void intel_dp_prepare(struct intel_encoder *encoder)
intel_dp->DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0;
intel_dp->DP |= DP_PORT_WIDTH(intel_dp->lane_count);
if (crtc->config.has_audio) {
DRM_DEBUG_DRIVER("Enabling DP audio on pipe %c\n",
pipe_name(crtc->pipe));
if (crtc->config.has_audio)
intel_dp->DP |= DP_AUDIO_OUTPUT_ENABLE;
intel_audio_codec_enable(encoder);
}
/* Split out the IBX/CPU vs CPT settings */
......@@ -2636,6 +2632,7 @@ static void intel_enable_dp(struct intel_encoder *encoder)
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
uint32_t dp_reg = I915_READ(intel_dp->output_reg);
if (WARN_ON(dp_reg & DP_PORT_EN))
......@@ -2661,6 +2658,12 @@ static void intel_enable_dp(struct intel_encoder *encoder)
intel_dp_start_link_train(intel_dp);
intel_dp_complete_link_train(intel_dp);
intel_dp_stop_link_train(intel_dp);
if (crtc->config.has_audio) {
DRM_DEBUG_DRIVER("Enabling DP audio on pipe %c\n",
pipe_name(crtc->pipe));
intel_audio_codec_enable(encoder);
}
}
static void g4x_enable_dp(struct intel_encoder *encoder)
......
......@@ -661,14 +661,6 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder)
if (crtc->config.has_hdmi_sink)
hdmi_val |= HDMI_MODE_SELECT_HDMI;
if (crtc->config.has_audio) {
WARN_ON(!crtc->config.has_hdmi_sink);
DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n",
pipe_name(crtc->pipe));
hdmi_val |= SDVO_AUDIO_ENABLE;
intel_audio_codec_enable(encoder);
}
if (HAS_PCH_CPT(dev))
hdmi_val |= SDVO_PIPE_SEL_CPT(crtc->pipe);
else if (IS_CHERRYVIEW(dev))
......@@ -791,6 +783,13 @@ static void intel_enable_hdmi(struct intel_encoder *encoder)
I915_WRITE(intel_hdmi->hdmi_reg, temp);
POSTING_READ(intel_hdmi->hdmi_reg);
}
if (intel_crtc->config.has_audio) {
WARN_ON(!intel_crtc->config.has_hdmi_sink);
DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n",
pipe_name(intel_crtc->pipe));
intel_audio_codec_enable(encoder);
}
}
static void vlv_enable_hdmi(struct intel_encoder *encoder)
......
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