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

2022-05-27 Thread Kuogee Hsieh
On 5/26/2022 5:07 PM, Stephen Boyd wrote: Quoting Kuogee Hsieh (2022-05-26 10:26:18) During display resolution changes display have to be disabled first followed by display enable with new resolution. This patch force main link always be retrained during display enable procedure to simplify

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

2022-05-26 Thread Stephen Boyd
Quoting Kuogee Hsieh (2022-05-26 10:26:18) > During display resolution changes display have to be disabled first > followed by display enable with new resolution. This patch force > main link always be retrained during display enable procedure to > simplify implementation instead of manually

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

2022-05-26 Thread Kuogee Hsieh
During display resolution changes display have to be disabled first followed by display enable with new resolution. This patch force main link always be retrained during display enable procedure to simplify implementation instead of manually kicking of irq_hpd handle. Signed-off-by: Kuogee Hsieh