diff options
Diffstat (limited to 'backport-include/linux/leds.h')
| -rw-r--r-- | backport-include/linux/leds.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/backport-include/linux/leds.h b/backport-include/linux/leds.h new file mode 100644 index 0000000..b8a9e2a --- /dev/null +++ b/backport-include/linux/leds.h @@ -0,0 +1,45 @@ +#ifndef __BACKPORT_LINUX_LEDS_H +#define __BACKPORT_LINUX_LEDS_H +#include_next <linux/leds.h> +#include <linux/version.h> + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0) +/* + * Backports + * + * commit 959d62fa865d2e616b61a509e1cc5b88741f065e + * Author: Shuah Khan <shuahkhan@gmail.com> + * Date: Thu Jun 14 04:34:30 2012 +0800 + * + * leds: Rename led_brightness_set() to led_set_brightness() + * + * Rename leds external interface led_brightness_set() to led_set_brightness(). + * This is the second phase of the change to reduce confusion between the + * leds internal and external interfaces that set brightness. With this change, + * now the external interface is led_set_brightness(). The first phase renamed + * the internal interface led_set_brightness() to __led_set_brightness(). + * There are no changes to the interface implementations. + * + * Signed-off-by: Shuah Khan <shuahkhan@gmail.com> + * Signed-off-by: Bryan Wu <bryan.wu@canonical.com> + */ +#define led_set_brightness(_dev, _switch) led_brightness_set(_dev, _switch) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) && \ + !defined(CPTCFG_BACKPORT_BUILD_LEDS) +extern void led_blink_set(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off); + +#define led_classdev_unregister compat_led_classdev_unregister +extern void compat_led_classdev_unregister(struct led_classdev *led_cdev); + +#define led_brightness_set compat_led_brightness_set +extern void compat_led_brightness_set(struct led_classdev *led_cdev, + enum led_brightness brightness); +#endif + +#include <backport/leds-disabled.h> + +#endif /* __BACKPORT_LINUX_LEDS_H */ |