Re: [PATCH v2] drm: mediatek: Fix display vblank timeout when disable dsi

2022-09-19 Thread Allen-KH Cheng
Hi CK, We can use [1] in mt8186. Please ignore this PATCH. Thanks, Allen [1] http://lists.infradead.org/pipermail/linux-mediatek/2022-August/046713.html On 9/19/22 11:01, Allen-KH Cheng wrote: > Hi CK, > > We will test this fix on the mt8186/mt8183. > Maybe our fix is not necessary. > > I app

Re: [PATCH v2] drm: mediatek: Fix display vblank timeout when disable dsi

2022-09-18 Thread Allen-KH Cheng
Hi CK, We will test this fix on the mt8186/mt8183. Maybe our fix is not necessary. I appreciate your suggestion. BRs, Allen On 9/18/22 12:32, Chun-Kuang Hu wrote: > Hi, Allen: > > Allen-KH Cheng 於 2022年9月14日 週三 晚上10:00寫道: >> >> From: Xinlei Lee >> >> Dsi is turned off at bridge.disable, caus

Re: [PATCH v2] drm: mediatek: Fix display vblank timeout when disable dsi

2022-09-17 Thread Chun-Kuang Hu
Hi, Allen: Allen-KH Cheng 於 2022年9月14日 週三 晚上10:00寫道: > > From: Xinlei Lee > > Dsi is turned off at bridge.disable, causing crtc to wait for vblank > timeout. It is necessary to add count protection to turn off dsi and > turn off at post_disable. If turn off dsi in post_disable(), you should tur