Re: [Intel-gfx] [PATCH v3] drm/i915/audio: fix hdmi audio noise issue

2016-11-24 Thread Jani Nikula
On Fri, 11 Nov 2016, libin.y...@intel.com wrote: > From: Libin Yang > > Some monitors will have noise or even no sound after > applying the patch 6014ac12. > > In patch 6014ac12, it will reset the cts value to 0 for HDMI. > However, we need to disable Enable CTS or M Prog bit. This is > the initia

Re: [Intel-gfx] [PATCH v3] drm/i915/audio: fix hdmi audio noise issue

2016-11-11 Thread Jani Nikula
On Fri, 11 Nov 2016, libin.y...@intel.com wrote: > From: Libin Yang > > Some monitors will have noise or even no sound after > applying the patch 6014ac12. > > In patch 6014ac12, it will reset the cts value to 0 for HDMI. > However, we need to disable Enable CTS or M Prog bit. This is > the initia

[Intel-gfx] [PATCH v3] drm/i915/audio: fix hdmi audio noise issue

2016-11-11 Thread libin . yang
From: Libin Yang Some monitors will have noise or even no sound after applying the patch 6014ac12. In patch 6014ac12, it will reset the cts value to 0 for HDMI. However, we need to disable Enable CTS or M Prog bit. This is the initial setting after HW reset. Fixes: 6014ac122ed0 ("drm/i915/audio