diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-07-13 07:05:49 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-13 07:05:49 -0400 |
| commit | 044e5f45e4ad890d03bd1e8bb44c634397cac24d (patch) | |
| tree | a6063f77bd719d933823915d2273eaadb6331611 /include/linux/pwm.h | |
| parent | f0006314d37639714da9658cf4ff3f1f9f420764 (diff) | |
| parent | faf64ed4968e354624f330c6da6c1ce8b05a0713 (diff) | |
Merge branch 'pxa' into devel
Conflicts:
arch/arm/configs/em_x270_defconfig
arch/arm/configs/xm_x270_defconfig
Diffstat (limited to 'include/linux/pwm.h')
| -rw-r--r-- | include/linux/pwm.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/pwm.h b/include/linux/pwm.h new file mode 100644 index 000000000000..3945f803d514 --- /dev/null +++ b/include/linux/pwm.h | |||
| @@ -0,0 +1,31 @@ | |||
| 1 | #ifndef __LINUX_PWM_H | ||
| 2 | #define __LINUX_PWM_H | ||
| 3 | |||
| 4 | struct pwm_device; | ||
| 5 | |||
| 6 | /* | ||
| 7 | * pwm_request - request a PWM device | ||
| 8 | */ | ||
| 9 | struct pwm_device *pwm_request(int pwm_id, const char *label); | ||
| 10 | |||
| 11 | /* | ||
| 12 | * pwm_free - free a PWM device | ||
| 13 | */ | ||
| 14 | void pwm_free(struct pwm_device *pwm); | ||
| 15 | |||
| 16 | /* | ||
| 17 | * pwm_config - change a PWM device configuration | ||
| 18 | */ | ||
| 19 | int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns); | ||
| 20 | |||
| 21 | /* | ||
| 22 | * pwm_enable - start a PWM output toggling | ||
| 23 | */ | ||
| 24 | int pwm_enable(struct pwm_device *pwm); | ||
| 25 | |||
| 26 | /* | ||
| 27 | * pwm_disable - stop a PWM output toggling | ||
| 28 | */ | ||
| 29 | void pwm_disable(struct pwm_device *pwm); | ||
| 30 | |||
| 31 | #endif /* __ASM_ARCH_PWM_H */ | ||
