S3C64XX & S3C24XX TS/ADC support in mainline

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Naveen Krishna CH <ch.naveen@xxxxxxxxxxx>

Hi Ben,

This is Naveen from Samsung, India. 

I'm working on adding support for TS/ADC for the following boards
6410, 6440 and V210 on 2.6.34-rc2 kernel. 

1)
I did some initial work and found that the current driver 
(s3c24xx_ts.c) exists for ARCH_S3C24XX alone 
and which requires ADC for S3C24XX.  

Though. there is no board under (mach-s3c24XX) implementing the 
touchscreen driver.

I would like to know, on what all boards is this driver tested  & 
how much compatible it is with S3C64XX and S5P series SoCs.

2)
I also have a design issue with 
a.  There are some GPIO config specific to 2410 in the current driver.
b.  It uses only 1 IRQ (PenDown) and 
c.  The ISR for this IRQ uses the ADC APIs.

I have a reference driver, which uses 2 IRQs 
One for PENDOWN and another Stylus Action.
And this driver does not use the ADC driver.

TS on S3C64XX and S5P series does not seem to need
ADC driver as such. 

I need your suggestions on this. 


-- 
Thank You,
(: Naveen Krishna Ch :)
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux