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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2017-01-31 14:16:48 -0600 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-02-01 16:21:38 +0100 |
| commit | b5f2be9ae5bf88f5751cc9f5813ed28e7f87402d (patch) | |
| tree | 9b7a43b1c0df74c04686306fbc6eac2bca9c5688 /drivers/gpu/drm/i915/intel_audio.c | |
| parent | eacc8dafa8d9e3dc8eee378ed030a6a447aa13c2 (diff) | |
| download | op-kernel-dev-b5f2be9ae5bf88f5751cc9f5813ed28e7f87402d.zip op-kernel-dev-b5f2be9ae5bf88f5751cc9f5813ed28e7f87402d.tar.gz | |
drm/i915: add DP support in LPE audio mode
If DisplayPort is detected, pass flag and link rate to audio driver
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_audio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 364f962..1645ce4 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -631,9 +631,20 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder, if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port, (int) pipe); - - intel_lpe_audio_notify(dev_priv, connector->eld, port, - crtc_state->port_clock); + switch (intel_encoder->type) { + case INTEL_OUTPUT_HDMI: + intel_lpe_audio_notify(dev_priv, connector->eld, port, + crtc_state->port_clock, + false, 0); + break; + case INTEL_OUTPUT_DP: + intel_lpe_audio_notify(dev_priv, connector->eld, port, + adjusted_mode->crtc_clock, + true, crtc_state->port_clock); + break; + default: + break; + } } /** @@ -668,7 +679,7 @@ void intel_audio_codec_disable(struct intel_encoder *intel_encoder) acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port, (int) pipe); - intel_lpe_audio_notify(dev_priv, NULL, port, 0); + intel_lpe_audio_notify(dev_priv, NULL, port, 0, false, 0); } /** |
