Activity
From 11/03/2013 to 12/02/2013
11/14/2013
- JJ 03:40 PM Software Development: RE: MityARM-335x Development Kit touch screen
- Thanks Jonathan.
I just pulled down the latest from the mityarm-linux-v3.2 branch and the touchscreen is working. - JC 01:22 PM Software Development: RE: MityARM-335x Development Kit touch screen
- Jesse,
I just pushed an update to the 3.2 branch.
Upon further investigation it was found that the 3.2 change included some behind the scenes changes to how ti was initializing the touchscreen. A new omap_hwmod interface was added ...
11/13/2013
- JC 10:35 AM Software Development: RE: MityARM-335x Development Kit touch screen
- Jesse,
I agree that doesn't look like it would be the problem.
11/12/2013
- JJ 06:20 PM Software Development: RE: MityARM-335x Development Kit touch screen
- When I diff the config file between the two branches ( git difftool mityarm-linux-v3.2 AM335XPSP_04.06.00.02 -- arch/arm/configs/mityarm-335x-devkit_defconfig ), I don't see any changes to CONFIG_TOUCHSCREEN_TI_ADC or CONFIG_TOUCHSCREEN_...
- JC 05:45 PM Software Development: RE: MityARM-335x Development Kit touch screen
- Jesse,
It also looks like when we switched from 3.1 to 3.2, we switched from the touchscreen driver we wrote to the one that TI added in 3.2. If you could switch back to ours and report whether it starts working that would be a good f... - JC 05:24 PM Software Development: RE: MityARM-335x Development Kit touch screen
- Jesse,
This is a known issue with the current 3.2 kernel. Noted here: http://support.criticallink.com/redmine/projects/armc8-platforms/wiki/Cl_v32_AM335XPSP_#Known-Issues
I was unable to determine why the touch events were coming i... - I am having trouble using the touch screen on the MityARM-335x Development Kit wit the mityarm-linux-v3.2 branch of the kernel repository.
I built the boot loader using instructions from : http://support.criticallink.com/redmine/pro...