From mboxrd@z Thu Jan 1 00:00:00 1970 From: mengdong.lin@intel.com Subject: [PATCH 0/3] ALSA: hda - restore BCLK from CDCLK for Haswell/Broadwell display audio Date: Wed, 2 Jul 2014 22:43:38 +0800 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by alsa0.perex.cz (Postfix) with ESMTP id 71B692657C7 for ; Wed, 2 Jul 2014 16:41:33 +0200 (CEST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org, tiwai@suse.de, jani.nikula@intel.com Cc: Mengdong Lin List-Id: alsa-devel@alsa-project.org From: Mengdong Lin The 3 patches are for Haswell/Broadwell display HD-A controller. The 1st patch is for i915 display driver, providing a private interface for the audio driver to query CDCLK. The other 2 patches are for HD-A driver, will restore BCLK by setting M/N values as per CDCLK. Mengdong Lin (3): drm/i915: provide interface for audio driver to query cdclk ALSA: hda - define hda_get_display_clk to query CDCLK for Haswell/Broadwell ALSA: hda - restore BCLK M/N value as per CDCLK for HSW/BDW display HDA controller drivers/gpu/drm/i915/intel_pm.c | 21 +++++++++++++++ include/drm/i915_powerwell.h | 1 + sound/pci/hda/hda_i915.c | 22 +++++++++++++++ sound/pci/hda/hda_i915.h | 1 + sound/pci/hda/hda_intel.c | 60 +++++++++++++++++++++++++---------------- 5 files changed, 82 insertions(+), 23 deletions(-) -- 1.8.1.2