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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
