drm/i915/audio: add vlv/chv/gen5-7 audio codec disable sequence
Add support for disabling the audio codec on vlv/chv/gen5-7, similar to
hsw/bdw.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index f29026a..f89f71e 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -802,9 +802,13 @@
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