On Fri, 2009-03-13 at 10:17 +0100, ext Hiremath, Vaibhav wrote: > > > > Hi, > > > > > > > > On Thu, 2009-03-12 at 19:26 +0100, ext Hiremath, Vaibhav wrote: > > > > > Hi, > > > > > > > > > > Finally I could able to find the root-cause, actually some of > > the > > > > previous observations miss-led me to dig into power management, > > > > suspend/resume path and clock structure. But after bit debugging > > and > > > > with the help of Sanjeev, we got the rid of it. > > > > > > > > > > The issue is with DSS2 library, inside function > > > > "dpi_display_suspend". It calls dispc_enable_lcd_out(0), but > > doesn't > > > > wait till the frame-done interrupt. And due to this I was > > getting > > > > some abrupt behavior in suspend/resume path. > > > > > Actually in the beginning I overlooked legacy frame-buffer > > driver, > > > > which handles this scenario perfectly. > > > > > > > > dispc_enable_lcd_out(0) waits for FRAMEDONE. Please use the > > latest > > > > DSS2 > > > > version from my git repository =). > > > > > > > [Hiremath, Vaibhav] Ohhh great, but I think yesterday only I > > pulled changes from your repository, and it was not there. > > > > > > Ok, but it's great that you merged the change. > > > > No, it's been there for quite a while... (weeks, months, I don't > > remember). > > > [Hiremath, Vaibhav] May be I looked into wrong branch, can you please provide in which branch of yours the change is? So that I can validate my changes and make it more close to yours, it will be easy for me to migrate in the future. All the latest DSS2 stuff is in the master branch. Tomi -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
