Re: [PATCH 01/14] drm/kmb: Enable LCD DMA for low TVDDCV

2021-07-29 Thread Sam Ravnborg
Hi Anitha, On Thu, Jul 29, 2021 at 06:48:45PM +, Chrisanthus, Anitha wrote: > Hi Sam, > Please help! I tried to push the first two patches to drm-misc-fixes using > dim push, but it pushed other things too besides these patches. I am sorry, > don't know what went wrong. > I see only these i

RE: [PATCH 01/14] drm/kmb: Enable LCD DMA for low TVDDCV

2021-07-29 Thread Chrisanthus, Anitha
12:05 AM > To: Chrisanthus, Anitha > Cc: dri-devel@lists.freedesktop.org; Dea, Edmund J > > Subject: Re: [PATCH 01/14] drm/kmb: Enable LCD DMA for low TVDDCV > > Hi Anitha, > On Tue, Jul 27, 2021 at 05:31:13PM -0700, Anitha Chrisanthus wrote: > > From: Edmund Dea &

Re: [PATCH 01/14] drm/kmb: Enable LCD DMA for low TVDDCV

2021-07-28 Thread Sam Ravnborg
Hi Anitha, On Tue, Jul 27, 2021 at 05:31:13PM -0700, Anitha Chrisanthus wrote: > From: Edmund Dea > > There's an undocumented dependency between LCD layer enable bits [2-5] > and the AXI pipelined read enable bit [28] in the LCD_CONTROL register. > The proper order of operation is: > > 1) Clear

[PATCH 01/14] drm/kmb: Enable LCD DMA for low TVDDCV

2021-07-27 Thread Anitha Chrisanthus
From: Edmund Dea There's an undocumented dependency between LCD layer enable bits [2-5] and the AXI pipelined read enable bit [28] in the LCD_CONTROL register. The proper order of operation is: 1) Clear AXI pipelined read enable bit 2) Set LCD layers 3) Set AXI pipelined read enable bit With th