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. Regards, Subbu ________________________________________ 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
