Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-02 Thread Kumar, Abhay
On 5/2/2018 10:14 AM, Ville Syrjälä wrote: On Wed, May 02, 2018 at 09:57:01AM -0700, Kumar, Abhay wrote: On 5/2/2018 8:12 AM, Ville Syrjälä wrote: On Sun, Apr 29, 2018 at 01:39:13PM -0700, Abhay Kumar wrote: From: me mostly CDCLK has to be at least twice the BLCK regardless of audio. Aud

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-02 Thread Ville Syrjälä
On Wed, May 02, 2018 at 09:57:01AM -0700, Kumar, Abhay wrote: > > > On 5/2/2018 8:12 AM, Ville Syrjälä wrote: > > On Sun, Apr 29, 2018 at 01:39:13PM -0700, Abhay Kumar wrote: > > > > From: me > > > > mostly > > > >> CDCLK has to be at least twice the BLCK regardless of audio. Audio > >> driver ha

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-02 Thread Kumar, Abhay
On 5/2/2018 8:12 AM, Ville Syrjälä wrote: On Sun, Apr 29, 2018 at 01:39:13PM -0700, Abhay Kumar wrote: From: me mostly CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the clock even in absence of any display. Signed-off-by

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-02 Thread Ville Syrjälä
On Sun, Apr 29, 2018 at 01:39:13PM -0700, Abhay Kumar wrote: From: me mostly > CDCLK has to be at least twice the BLCK regardless of audio. Audio > driver has to probe using this hook and increase the clock even in > absence of any display. > > Signed-off-by: Ville Syrjälä > Signed-off-by: Abh

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-01 Thread Kumar, Abhay
@lists.freedesktop.org Cc: Nikula, Jani Subject: Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled On 4/29/2018 1:39 PM, Abhay Kumar wrote: CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-01 Thread Kumar, Abhay
-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled On 4/29/2018 1:39 PM, Abhay Kumar wrote: CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the clock even in absence of any display. Signed-off-by

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-05-01 Thread Saarinen, Jani
drm/i915: Force 2*96 MHz cdclk on glk/cnl > when > audio power is enabled > > > > On 4/29/2018 1:39 PM, Abhay Kumar wrote: > > CDCLK has to be at least twice the BLCK regardless of audio. Audio > > driver has to probe using this hook and increase the clock even i

Re: [Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-04-30 Thread Du,Wenkai
On 4/29/2018 1:39 PM, Abhay Kumar wrote: CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the clock even in absence of any display. Signed-off-by: Ville Syrjälä Signed-off-by: Abhay Kumar Tested-by: Wenkai Du Thanks, Wenka

[Intel-gfx] [PATCH] drm/i915: Force 2*96 MHz cdclk on glk/cnl when audio power is enabled

2018-04-29 Thread Abhay Kumar
CDCLK has to be at least twice the BLCK regardless of audio. Audio driver has to probe using this hook and increase the clock even in absence of any display. Signed-off-by: Ville Syrjälä Signed-off-by: Abhay Kumar --- drivers/gpu/drm/i915/i915_drv.h | 2 ++ drivers/gpu/drm/i915/intel_audi