From 3b73125af69f93972625f4b655675f42ca4274eb Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Thu, 22 May 2008 14:18:40 +0100
Subject: [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>
---
 include/linux/pwm_backlight.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/pwm_backlight.h')

diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index aeeffedbe822..7a9754c96775 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -9,6 +9,9 @@ struct platform_pwm_backlight_data {
 	unsigned int max_brightness;
 	unsigned int dft_brightness;
 	unsigned int pwm_period_ns;
+	int (*init)(struct device *dev);
+	int (*notify)(int brightness);
+	void (*exit)(struct device *dev);
 };
 
 #endif
-- 
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