On Tue, 3 Oct 2023 at 04:33, Abhinav Kumar wrote:
>
>
>
> On 10/2/2023 3:58 PM, Stephen Boyd wrote:
> > Quoting Abhinav Kumar (2023-09-28 17:46:11)
> >> On 9/27/2023 3:01 PM, Stephen Boyd wrote:
> >>> Quoting Kuogee Hsieh (2023-09-25 09:07:18)
>
> However for external DP case, link
On 10/2/2023 3:58 PM, Stephen Boyd wrote:
Quoting Abhinav Kumar (2023-09-28 17:46:11)
On 9/27/2023 3:01 PM, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2023-09-25 09:07:18)
However for external DP case, link training can not be guarantee always
success without link rate or lane being
Quoting Abhinav Kumar (2023-09-28 17:46:11)
> On 9/27/2023 3:01 PM, Stephen Boyd wrote:
> > Quoting Kuogee Hsieh (2023-09-25 09:07:18)
> >>
> >> However for external DP case, link training can not be guarantee always
> >> success without link rate or lane being reduced as Abhinav mentioned.
> >>
>
On 9/27/2023 3:01 PM, Stephen Boyd wrote:
Quoting Kuogee Hsieh (2023-09-25 09:07:18)
On 9/22/2023 6:35 PM, Abhinav Kumar wrote:
Doing link training when we get hpd instead of atomic_enable() is a
design choice we have been following for a while because for the case
when link training
On 9/27/2023 2:41 PM, Stephen Boyd wrote:
Quoting Abhinav Kumar (2023-09-22 18:35:27)
On 9/22/2023 2:54 PM, Stephen Boyd wrote:
Quoting Dmitry Baryshkov (2023-09-19 02:50:12)
This should be hpd_notify, who starts link training, not some event.
I think this driver should train the link
On Thu, 28 Sept 2023 at 01:01, Stephen Boyd wrote:
>
> Quoting Kuogee Hsieh (2023-09-25 09:07:18)
> >
> > On 9/22/2023 6:35 PM, Abhinav Kumar wrote:
> > >
> > > Doing link training when we get hpd instead of atomic_enable() is a
> > > design choice we have been following for a while because for
Quoting Kuogee Hsieh (2023-09-25 09:07:18)
>
> On 9/22/2023 6:35 PM, Abhinav Kumar wrote:
> >
> > Doing link training when we get hpd instead of atomic_enable() is a
> > design choice we have been following for a while because for the case
> > when link training fails in atomic_enable() and
Quoting Abhinav Kumar (2023-09-22 18:35:27)
> On 9/22/2023 2:54 PM, Stephen Boyd wrote:
> > Quoting Dmitry Baryshkov (2023-09-19 02:50:12)
> >>
> >> This should be hpd_notify, who starts link training, not some event.
> >
> > I think this driver should train the link during atomic_enable(), not
>
On 9/22/2023 6:35 PM, Abhinav Kumar wrote:
Hi Stephen
On 9/22/2023 2:54 PM, Stephen Boyd wrote:
Quoting Dmitry Baryshkov (2023-09-19 02:50:12)
On Mon, 18 Sept 2023 at 20:48, Kuogee Hsieh
wrote:
On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh
Hi Stephen
On 9/22/2023 2:54 PM, Stephen Boyd wrote:
Quoting Dmitry Baryshkov (2023-09-19 02:50:12)
On Mon, 18 Sept 2023 at 20:48, Kuogee Hsieh wrote:
On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh wrote:
Add pm_runtime_force_suspend()/resume()
Quoting Dmitry Baryshkov (2023-09-19 02:50:12)
> On Mon, 18 Sept 2023 at 20:48, Kuogee Hsieh wrote:
> >
> >
> > On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
> > > On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh
> > > wrote:
> > >> Add pm_runtime_force_suspend()/resume() to complete incorporating
On 9/19/2023 2:50 AM, Dmitry Baryshkov wrote:
On Mon, 18 Sept 2023 at 20:48, Kuogee Hsieh wrote:
On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh wrote:
Add pm_runtime_force_suspend()/resume() to complete incorporating pm
runtime framework into DP
On Mon, 18 Sept 2023 at 20:48, Kuogee Hsieh wrote:
>
>
> On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
> > On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh wrote:
> >> Add pm_runtime_force_suspend()/resume() to complete incorporating pm
> >> runtime framework into DP driver. Both dp_pm_prepare() and
On 9/15/2023 6:21 PM, Dmitry Baryshkov wrote:
On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh wrote:
Add pm_runtime_force_suspend()/resume() to complete incorporating pm
runtime framework into DP driver. Both dp_pm_prepare() and dp_pm_complete()
are added to set hpd_state to correct state. After
On Sat, 16 Sept 2023 at 00:38, Kuogee Hsieh wrote:
>
> Add pm_runtime_force_suspend()/resume() to complete incorporating pm
> runtime framework into DP driver. Both dp_pm_prepare() and dp_pm_complete()
> are added to set hpd_state to correct state. After resume, DP driver will
> re training its
Add pm_runtime_force_suspend()/resume() to complete incorporating pm
runtime framework into DP driver. Both dp_pm_prepare() and dp_pm_complete()
are added to set hpd_state to correct state. After resume, DP driver will
re training its main link after .hpd_enable() callback enabled HPD
interrupts
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