Hi there, I'd like to use the vga output trough s-video conector. I already have this 3 files and they seems ok to me. Apparently they are setting correctly all bits. But when echoing "tv" to /sys/.../graphics the lcd is turned off but nothing appears on the tv... am I missing something? has anyone already tried to do it? is it working? On Mon, Jun 2, 2008 at 9:08 AM, Syed Mohammed, Khasim <khasim@xxxxxx> wrote: > Resending: I think you have received the attachments if not do let me know. > >> -----Original Message----- >> From: linux-omap-open-source-bounces@xxxxxxxxxxxxxx [mailto:linux-omap-open-source- >> bounces@xxxxxxxxxxxxxx] On Behalf Of Royer, Fabien >> Sent: Monday, June 02, 2008 4:55 PM >> To: linux-omap-open-source@xxxxxxxxxxxxxx >> Subject: driver DVI output OMAP3 EVM >> >> Hello, >> >> I would like to know how to drive the DVI output on the OMAP3 EVM. >> > > Hi Fabien, > > If you use TI's release for OMAP3 EVM then the mods required to get DVI working is as given below, basically it is hardcoded version, LCD will not work from there on. At present we don't have a version that allows you to dynamically switch between DVI and LCD. The files attached are bit old, may be you have to twik in a bit to get it compiled. > > Hardware: > > On EVM 3530 Base board, replace the Resistor R18 (It's near to DVI connector [TOP SIDE] of the board) with a 510 ohm (its 10K now). > > Software: > > The attached files have to be copied to respective directories. > > - arch/arm/plat-omap/display.c > - drivers/video/omap/omap_disp_out.c > - drivers/video/omap/omap_fb.c > > Changes for different resolution: > > It is now configured for 1280x720. If you want to modify it to your monitor resolution then do the following. > > 1) In arch/arm/plat-omap/display.c function omap2_disp_set_panel_size() > > dispc_reg_out(DISPC_SIZE_LCD,0x2CF04FF); /* it is 720 = 2cf , 1280 = 0x4ff */ > > 2) In drivers/video/omap/omap_disp_out.c > #define H4_LCD_XRES 1280 /* Change these */ > #define H4_LCD_YRES 720 > > Regards, > Khasim > -- > 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 > -- Rodrigo Vivi INdT - Instituto Nokia de Tecnologia Blog: http://blog.vivi.eng.br GPG: 0x905BE242 @ wwwkeys.pgp.net -- 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
