Re: [PATCH v3] drm/msm/dp: force link training for display resolution change

2022-05-27 Thread Dmitry Baryshkov
On Fri, 27 May 2022 at 19:08, Kuogee Hsieh wrote: > > During display resolution changes display have to be disabled first > followed by display enabling with new resolution. At current > implementation, display enable function manually kicks up > irq_hpd_handle which will read panel link status an

[PATCH v3] drm/msm/dp: force link training for display resolution change

2022-05-27 Thread Kuogee Hsieh
During display resolution changes display have to be disabled first followed by display enabling with new resolution. At current implementation, display enable function manually kicks up irq_hpd_handle which will read panel link status and start link training if link status is not in sync state. Ho