Venkatesh, Subbu wrote: > Hi Gary, > I just got to know Tomi's tree underwent lots of changes after mailing this patch, since Tomi has no target to commit, so I will update my tree and resend the patch, let me know. Yes, that would be appreciated. I had a look at the commits in Tomi's tree since May 14 (latest date which your patch _might_ be OK) and they are significant. Looking forward to your updated patch. Thanks > ________________________________________ > From: Gary Thomas [gary@xxxxxxxxxxxx] > Sent: Tuesday, June 02, 2009 2:02 PM > To: Venkatesh, Subbu > Cc: linux-omap@xxxxxxxxxxxxxxx; Shah, Hardik; tomi.valkeinen@xxxxxxxxx > Subject: Re: DSS2: How to test TV and LCD output simulatenously > > Gary Thomas wrote: >> Venkatesh, Subbu wrote: >>> Hello Gary, >>> I have already emailed the patch, here is the link.. >>> http://patchwork.kernel.org/patch/24196/ >> Thanks, I'll give it a try. > > I applied this patch to Tomi's tree (cloned today), but no joy: > http://www.bat.org/~tomba/git/linux-omap-dss.git commit 72f7d3309a25dd9f39c292aa15e41a719a734867 > > CC arch/arm/mach-omap2/board-ldp.o > /local/linux-omap-dss/arch/arm/mach-omap2/board-ldp.c:317: warning: 'struct omap_display' declared inside parameter list > /local/linux-omap-dss/arch/arm/mach-omap2/board-ldp.c:317: warning: its scope is only this definition or declaration, which is probably not what you want > /local/linux-omap-dss/arch/arm/mach-omap2/board-ldp.c:332: warning: 'struct omap_display' declared inside parameter list > /local/linux-omap-dss/arch/arm/mach-omap2/board-ldp.c:342: error: variable 'omap_ldp_display_data_tv' has initializer but incomplete type > > How do I get a working tree with this patch applied? > >>> ________________________________________ >>> From: Gary Thomas [gary@xxxxxxxxxxxx] >>> Sent: Tuesday, June 02, 2009 10:38 AM >>> To: Venkatesh, Subbu >>> Cc: linux-omap@xxxxxxxxxxxxxxx; Shah, Hardik; tomi.valkeinen@xxxxxxxxx >>> Subject: Re: DSS2: How to test TV and LCD output simulatenously >>> >>> Venkatesh, Subbu wrote: >>>> Hi Gary, >>>> LDP is a development board, I have to work on LDP panel driver and BSP code to support new DSS2, It is ported on linux-omap tree. >>>> I am still working on testing the features. For camera I might move into V4l2, but I cannot confirm this, I am still working on testing the Framebuffer features. >>> How much of this can you share? I'd like to try this on my LDP (Zoom1) >>> and then get it ported to my own hardware (very similar to Zoom1) >>> >>> Thanks >>> >>>> ________________________________________ >>>> From: Gary Thomas [gary@xxxxxxxxxxxx] >>>> Sent: Tuesday, June 02, 2009 6:52 AM >>>> To: Venkatesh, Subbu >>>> Cc: linux-omap@xxxxxxxxxxxxxxx; Shah, Hardik; tomi.valkeinen@xxxxxxxxx >>>> Subject: Re: DSS2: How to test TV and LCD output simulatenously >>>> >>>> Venkatesh, Subbu wrote: >>>>> Hi, >>>>> I have DSS2 ported on LDP board, I could manage to get output display on TV and LCD interface individually, also tested some of the features like Rotation and Mirroring, they worked with out any problem. >>>> What does "DSS2 ported on LDP board" mean? What source tree/branch did you use? >>>> >>>>> Now I am trying to get output both on TV and LCD simultaneously, >>>>> >>>>> I was not successful with my approach that I tried, like >>>>> >>>>> 1. Boot the kernel with the default LCD display >>>>> 2. Then I enabled ntsc timings for TV, as PAL do not work on it. >>>>> #echo ntsc > /sys/devices/platform/omapdss/display1/timings >>>>> 3. Enabled TV >>>>> # echo 1 > /sys/devices/platform/omapdss/display1/enable >>>>> and did the common fb test.... >>>>> But it did not seem to work. >>>>> Its nice if someone has different working approach or can suggest me where I am going wrong in the above steps. >>>> Is this stuff documented somewhere? Like the difference >>>> between DSS1 and DSS2? How the various layers and overlays >>>> are supposed to work? What about the camera interface? -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- 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
