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3 commits

Author SHA1 Message Date
Eric Miao
ff7a4c7130 [ARM] corgi_lcd: use GPIO API for BACKLIGHT_ON and BACKLIGHT_CONT 
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-09-25 09:38:14 +01:00
Eric Miao
bfdcaa3b68 lcd: add corgibl_limit_intensity() to corgi_lcd 
This is not generic enough, added here for backward compatibility.
And make this an individual commit so future revert will be a bit
easier.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-09-23 22:04:31 +01:00
Eric Miao
b18250a8f6 lcd: add SPI-based LCD and backlight driver for SHARP corgi/spitz 
The driver is based on different source files including corgi_ssp.c,
corgi_lcd.c and corgi_bl.c, previously authored by Richard Purdie
and many others.

The LCD and Backlight device actually share the same SPI device, so
they are made into this single driver.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-09-23 22:04:30 +01:00