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[ARM] Merge most of the PXA work for initial merge

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This includes PXA work up to the SPI changes for the initial merge,
since e172274ccc depends on the SPI
tree being merged.

Conflicts:

	arch/arm/configs/em_x270_defconfig
	arch/arm/configs/xm_x270_defconfig
This commit is contained in:
Russell King
2008-07-14 21:28:25 +01:00
committed by Russell King
parent f0006314d3 cabb352a64
commit 53ffe3b440
68 changed files with 2576 additions and 2661 deletions
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31
include/linux/pwm.h Normal file
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@@ -0,0 +1,31 @@
#ifndef __LINUX_PWM_H
#define __LINUX_PWM_H
struct pwm_device;
/*
* pwm_request - request a PWM device
*/
struct pwm_device *pwm_request(int pwm_id, const char *label);
/*
* pwm_free - free a PWM device
*/
void pwm_free(struct pwm_device *pwm);
/*
* pwm_config - change a PWM device configuration
*/
int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns);
/*
* pwm_enable - start a PWM output toggling
*/
int pwm_enable(struct pwm_device *pwm);
/*
* pwm_disable - stop a PWM output toggling
*/
void pwm_disable(struct pwm_device *pwm);
#endif /* __ASM_ARCH_PWM_H */

17
include/linux/pwm_backlight.h Normal file
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@@ -0,0 +1,17 @@
/*
* 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;
int (*init)(struct device *dev);
int (*notify)(int brightness);
void (*exit)(struct device *dev);
};
#endif