From 42796d37da6ef4fd851dc6d5d0387baf7e2b0c3c Mon Sep 17 00:00:00 2001 From: eric miao Date: Mon, 14 Apr 2008 09:35:08 +0100 Subject: [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 Signed-off-by: Russell King --- include/linux/pwm_backlight.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/linux/pwm_backlight.h (limited to 'include/linux/pwm_backlight.h') diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h new file mode 100644 index 00000000000..aeeffedbe82 --- /dev/null +++ b/include/linux/pwm_backlight.h @@ -0,0 +1,14 @@ +/* + * Generic PWM backlight driver data - see drivers/video/backlight/pwm_bl.c + */ +#ifndef __LINUX_PWM_BACKLIGHT_H +#define __LINUX_PWM_BACKLIGHT_H + +struct platform_pwm_backlight_data { + int pwm_id; + unsigned int max_brightness; + unsigned int dft_brightness; + unsigned int pwm_period_ns; +}; + +#endif -- cgit v1.2.3