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drm/i915: add audio power domain 

This way the code is simpler and can also be used for other platforms
where the audio power domain->power well mapping is different.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2013-11-25 17:15:28 +02:00 committed by Daniel Vetter
parent 8b4f49e039
commit fbeeaa2306
2 changed files with 3 additions and 8 deletions
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1
drivers/gpu/drm/i915/i915_drv.h
View File

@ -113,6 +113,7 @@ enum intel_display_power_domain {
POWER_DOMAIN_TRANSCODER_C,
POWER_DOMAIN_TRANSCODER_EDP,
POWER_DOMAIN_VGA,
POWER_DOMAIN_AUDIO,
POWER_DOMAIN_INIT,
POWER_DOMAIN_NUM,

10
drivers/gpu/drm/i915/intel_pm.c
View File

@ -5775,10 +5775,7 @@ void i915_request_power_well(void)
dev_priv = container_of(hsw_pwr, struct drm_i915_private,
power_domains);
mutex_lock(&hsw_pwr->lock);
__intel_power_well_get(dev_priv->dev, &hsw_pwr->power_wells[0]);
mutex_unlock(&hsw_pwr->lock);
intel_display_power_get(dev_priv->dev, POWER_DOMAIN_AUDIO);
}
EXPORT_SYMBOL_GPL(i915_request_power_well);
@ -5792,10 +5789,7 @@ void i915_release_power_well(void)
dev_priv = container_of(hsw_pwr, struct drm_i915_private,
power_domains);
mutex_lock(&hsw_pwr->lock);
__intel_power_well_put(dev_priv->dev, &hsw_pwr->power_wells[0]);
mutex_unlock(&hsw_pwr->lock);
intel_display_power_put(dev_priv->dev, POWER_DOMAIN_AUDIO);
}
EXPORT_SYMBOL_GPL(i915_release_power_well);