From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH 1/8] drm/i915: add audio power domain Date: Fri, 1 Nov 2013 19:19:47 +0200 Message-ID: <1383326394-3933-2-git-send-email-imre.deak@intel.com> References: <1383326394-3933-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 1EAC3F0701 for ; Fri, 1 Nov 2013 10:20:05 -0700 (PDT) In-Reply-To: <1383326394-3933-1-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org 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 --- drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 10 ++-------- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 2c1921d..e2e72e8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -100,6 +100,7 @@ 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, diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 09ac9e7..34e1a8b 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5653,10 +5653,7 @@ 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); @@ -5670,10 +5667,7 @@ 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); -- 1.8.4