Re: DisplayPort: handling of HPD events / link training

2024-07-16 Thread Dmitry Baryshkov
On Tue, Jul 16, 2024 at 06:48:12PM GMT, Thomas Zimmermann wrote: > Hi > > Am 16.07.24 um 18:35 schrieb Dmitry Baryshkov: > > On Tue, 16 Jul 2024 at 18:58, Thomas Zimmermann wrote: > > > Hi > > > > > > Am 27.02.24 um 23:40 schrieb Dmitry Baryshkov: > > > > Hello, > > > > > > > > We are currently

Re: DisplayPort: handling of HPD events / link training

2024-07-16 Thread Thomas Zimmermann
Hi Am 16.07.24 um 18:35 schrieb Dmitry Baryshkov: On Tue, 16 Jul 2024 at 18:58, Thomas Zimmermann wrote: Hi Am 27.02.24 um 23:40 schrieb Dmitry Baryshkov: Hello, We are currently looking at checking and/or possibly redesigning the way the MSM DRM driver handles the HPD events and link train

Re: DisplayPort: handling of HPD events / link training

2024-07-16 Thread Dmitry Baryshkov
On Tue, 16 Jul 2024 at 18:58, Thomas Zimmermann wrote: > > Hi > > Am 27.02.24 um 23:40 schrieb Dmitry Baryshkov: > > Hello, > > > > We are currently looking at checking and/or possibly redesigning the > > way the MSM DRM driver handles the HPD events and link training. > > > > After a quick glance

Re: DisplayPort: handling of HPD events / link training

2024-07-16 Thread Thomas Zimmermann
Hi Am 27.02.24 um 23:40 schrieb Dmitry Baryshkov: Hello, We are currently looking at checking and/or possibly redesigning the way the MSM DRM driver handles the HPD events and link training. After a quick glance at the drivers implementing DP support, I noticed following main approaches: - Per

DisplayPort: handling of HPD events / link training

2024-02-27 Thread Dmitry Baryshkov
Hello, We are currently looking at checking and/or possibly redesigning the way the MSM DRM driver handles the HPD events and link training. After a quick glance at the drivers implementing DP support, I noticed following main approaches: - Perform link training at the atomic_enable time, don't r