Re: LCD on Zoom2 dev board with DSS

2010-09-16 Thread Tony Lindgren
* Yanick Saugy [100916 05:48]: > Hi, > > I solved my problem. It appeared the PIN which controls LCD's reset > signal (VGA_nRESET/h_GPIO_96) was not configured as a GPIO, and the > driver tries to use it as GPIO, so the logical value was 0. We had to > modify the OMAP MUX, and select this PIN (CA

Re: LCD on Zoom2 dev board with DSS

2010-09-16 Thread Yanick Saugy
Hi, I solved my problem. It appeared the PIN which controls LCD's reset signal (VGA_nRESET/h_GPIO_96) was not configured as a GPIO, and the driver tries to use it as GPIO, so the logical value was 0. We had to modify the OMAP MUX, and select this PIN (CAM_XCLKA) as an output GPIO (OMAP_MUX_MODE4).

Re: LCD on Zoom2 dev board with DSS

2010-09-13 Thread Felipe Balbi
Hi, On Mon, Sep 13, 2010 at 07:43:27AM -0500, Yanick Saugy wrote: Finally I've enabled DSS and lcd NEC_NL8048HL11 in kernel config file. At this time the kernel boots well, and my LCD backlight turns on but I can't see TUX while booting, and I can't draw anything after logging to see tux you

LCD on Zoom2 dev board with DSS

2010-09-13 Thread Yanick Saugy
Hi all, I'm working on a zoom2 dev board (omap34x-II MDP). There is my actual config : I've built kernel 2.6.35 from git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git and then applied the following patchs : [PATCH 1/2 V7] OMAP: ZOOM2/3&SDP3630: Add display board file for z