Re: [Intel-gfx] [PATCH] drm/i915/audio: set HDA link parameters in driver

2021-03-24 Thread Shankar, Uma
> -Original Message- > From: Kai Vehmanen > Sent: Monday, March 22, 2021 5:24 PM > To: Kai Vehmanen > Cc: intel-gfx@lists.freedesktop.org; Shankar, Uma > Subject: Re: [PATCH] drm/i915/audio: set HDA link parameters in driver > > Hi, > > On Fri, 12 Feb 2021, Kai Vehmanen wrote: > >

Re: [Intel-gfx] [PATCH] drm/i915/audio: set HDA link parameters in driver

2021-03-22 Thread Kai Vehmanen
Hi, On Fri, 12 Feb 2021, Kai Vehmanen wrote: > Update logic to program AUD_FREQ_CNTRL register based on new guidance. > Earlier this register was configured by BIOS and driver discovered the > value at init. This is no longer recommended and instead driver should > set the values based on the har

[Intel-gfx] [PATCH] drm/i915/audio: set HDA link parameters in driver

2021-02-12 Thread Kai Vehmanen
Update logic to program AUD_FREQ_CNTRL register based on new guidance. Earlier this register was configured by BIOS and driver discovered the value at init. This is no longer recommended and instead driver should set the values based on the hardware revision. Add the recommended values for all sup