On Mon, Apr 09, 2018 at 03:11:38PM -0700, Kumar, Abhay wrote:
>
>
> On 4/9/2018 3:33 AM, Ville Syrjälä wrote:
> > On Fri, Apr 06, 2018 at 04:47:08PM +0300, Jani Nikula wrote:
> >> On Thu, 05 Apr 2018, Abhay Kumar wrote:
> >>> In glk when device boots with 1366x768 panel, HDA codec doesn't comeup
On Tue, Apr 10, 2018 at 08:00:10PM -0700, Kumar, Abhay wrote:
>
>
> On 4/10/2018 1:49 AM, Nikula, Jani wrote:
> > On Tue, 10 Apr 2018, Jani Nikula wrote:
> >> On Mon, 09 Apr 2018, "Kumar, Abhay" wrote:
> >>> Dynamic cdclk is disabled in BIOS/GOP hence gop makes it to highest
> >>> clock i.e 316
On 4/10/2018 1:49 AM, Nikula, Jani wrote:
On Tue, 10 Apr 2018, Jani Nikula wrote:
On Mon, 09 Apr 2018, "Kumar, Abhay" wrote:
Dynamic cdclk is disabled in BIOS/GOP hence gop makes it to highest
clock i.e 316.8. Will attach logs with drm debug enabled in bug.
I am also inclined towards 192 wh
On Tue, 10 Apr 2018, Jani Nikula wrote:
> On Mon, 09 Apr 2018, "Kumar, Abhay" wrote:
>> Dynamic cdclk is disabled in BIOS/GOP hence gop makes it to highest
>> clock i.e 316.8. Will attach logs with drm debug enabled in bug.
>> I am also inclined towards 192 which will make max cdclk..
>
> Please
On Mon, 09 Apr 2018, "Kumar, Abhay" wrote:
> Dynamic cdclk is disabled in BIOS/GOP hence gop makes it to highest
> clock i.e 316.8. Will attach logs with drm debug enabled in bug.
> I am also inclined towards 192 which will make max cdclk..
Please also attach /sys/kernel/debug/dri/0/i915_vbt to
On 4/9/2018 3:33 AM, Ville Syrjälä wrote:
On Fri, Apr 06, 2018 at 04:47:08PM +0300, Jani Nikula wrote:
On Thu, 05 Apr 2018, Abhay Kumar wrote:
In glk when device boots with 1366x768 panel, HDA codec doesn't comeup.
This result in no audio forever as cdclk is < 96Mhz.
This chagne will ensure
On Fri, Apr 06, 2018 at 04:47:08PM +0300, Jani Nikula wrote:
> On Thu, 05 Apr 2018, Abhay Kumar wrote:
> > In glk when device boots with 1366x768 panel, HDA codec doesn't comeup.
> > This result in no audio forever as cdclk is < 96Mhz.
> > This chagne will ensure CD clock to be twice of BCLK.
>
On Thu, 05 Apr 2018, Abhay Kumar wrote:
> In glk when device boots with 1366x768 panel, HDA codec doesn't comeup.
> This result in no audio forever as cdclk is < 96Mhz.
> This chagne will ensure CD clock to be twice of BCLK.
In short, we can't poke around CDCLK like this. It needs a full modeset
Hi Abhay,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v4.16 next-20180405]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/
In glk when device boots with 1366x768 panel, HDA codec doesn't comeup.
This result in no audio forever as cdclk is < 96Mhz.
This chagne will ensure CD clock to be twice of BCLK.
v2:
- Address comment (Jani)
- New design approach
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102
In glk when device boots with 1366x768 panel, HDA codec doesn't comeup.
This result in no audio forever as cdclk is < 96Mhz.
This chagne will ensure CD clock to be twice of BCLK.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102937
Signed-off-by: Abhay Kumar
---
drivers/gpu/drm/i915/in
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