Re: [PATCH v3 2/2] drm/msm/dpu: Issue MDSS reset during initialization

2022-04-08 Thread Dmitry Baryshkov
On Sat, 9 Apr 2022 at 00:05, Bjorn Andersson wrote: > > It's typical for the bootloader to bring up the display for showing a > boot splash or efi framebuffer. But in some cases the kernel driver ends > up only partially configuring (in particular) the DPU, which might > result in e.g. that two

[PATCH v3 2/2] drm/msm/dpu: Issue MDSS reset during initialization

2022-04-08 Thread Bjorn Andersson
It's typical for the bootloader to bring up the display for showing a boot splash or efi framebuffer. But in some cases the kernel driver ends up only partially configuring (in particular) the DPU, which might result in e.g. that two different data paths attempts to push data to the interface -