diff options
| author | Jerome Anand <jerome.anand@intel.com> | 2017-01-25 01:57:49 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-01-25 16:21:47 +0300 |
| commit | eef57324d926f0d8c7a40069e7d26e0cb0651b47 (patch) | |
| tree | 54615ed9cef9d7eeb4be6c42733bf926189236ef /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 7a308bb3016f57e5be11a677d15b821536419d36 (diff) | |
| download | linux-eef57324d926f0d8c7a40069e7d26e0cb0651b47.tar.xz | |
drm/i915: setup bridge for HDMI LPE audio driver
Enable support for HDMI LPE audio mode on Baytrail and
Cherrytrail when HDaudio controller is not detected
Setup minimum required resources during i915_driver_load:
1. Create a platform device to share MMIO/IRQ resources
2. Make the platform device child of i915 device for runtime PM.
3. Create IRQ chip to forward HDMI LPE audio irqs.
HDMI LPE audio driver (a standalone sound driver) probes the
LPE audio device and creates a new sound card.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Jerome Anand <jerome.anand@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index cd132c216a67..301c4be0544b 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1192,6 +1192,8 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, void intel_audio_codec_disable(struct intel_encoder *encoder); void i915_audio_component_init(struct drm_i915_private *dev_priv); void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); +void intel_audio_init(struct drm_i915_private *dev_priv); +void intel_audio_deinit(struct drm_i915_private *dev_priv); /* intel_display.c */ enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc); |