asgardius/android_kernel_motorola_sm6225
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3 commits

Author SHA1 Message Date
Ben Dooks
43bda1a6d2 [ARM] 5141/1: PWM: pwm_request() should return an PTR_ERR() instead of NULL. 
Make the return of pwm_request() be more informative than just
being NULL on error by using PTR_ERR() to respond with an
approriate error.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-07-03 13:25:07 +01:00
Philipp Zabel
3b73125af6 [ARM] 5044/1: pwm_bl: add init/notify/exit callbacks 
This allows platform code to manipulate GPIOs and brightness level as
needed.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-07-03 13:25:05 +01:00
eric miao
42796d37da [ARM] pxa: add generic PWM backlight driver 
Patch mostly from Eric Miao, with minor edits by rmk to convert
Eric's driver to a generic PWM-based backlight driver.

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 2008-07-03 13:25:00 +01:00