AuxXxilium/linux_dsm_epyc7002
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3 Commits

Author SHA1 Message Date
Jonathan Corbet
7582eb9be8 viafb: Turn GPIO and i2c into proper platform devices 
Another step toward making this thing a real multifunction device driver.

Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Cc: Harald Welte <laforge@gnumonks.org>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2010-05-07 17:17:37 -06:00
Jonathan Corbet
75b035ace9 viafb: Convert GPIO and i2c to the new indexed port ops 
Also add low-level locking to the i2c driver.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2010-05-07 17:16:03 -06:00
Jonathan Corbet
7e0de02268 viafb: add a driver for GPIO lines 
This is a simple gpiolib driver giving access to the GPIO lines in the
VIA framebuffer system.  A simple mechanism exists for switching lines
between GPIO and I2C, but it's only compile-time for now.

Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Cc: Harald Welte <laforge@gnumonks.org>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2010-05-07 17:16:02 -06:00