diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 8b5f3aa027f3..29baa53aef90 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -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_write_eld(&encoder->base, adjusted_mode); - } - 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) @@ -802,9 +801,13 @@ static void intel_disable_hdmi(struct intel_encoder *encoder) struct drm_device *dev = encoder->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base); + struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc); u32 temp; u32 enable_bits = SDVO_ENABLE | SDVO_AUDIO_ENABLE; + if (crtc->config.has_audio) + intel_audio_codec_disable(encoder); + temp = I915_READ(intel_hdmi->hdmi_reg); /* HW workaround for IBX, we need to move the port to transcoder A |