diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/leds.h | 25 | ||||
| -rw-r--r-- | include/uapi/linux/Kbuild | 1 | ||||
| -rw-r--r-- | include/uapi/linux/uleds.h | 24 |
3 files changed, 40 insertions, 10 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index ddfcb2df3656..569cb531094c 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -42,16 +42,20 @@ struct led_classdev { #define LED_UNREGISTERING (1 << 1) /* Upper 16 bits reflect control information */ #define LED_CORE_SUSPENDRESUME (1 << 16) -#define LED_BLINK_SW (1 << 17) -#define LED_BLINK_ONESHOT (1 << 18) -#define LED_BLINK_ONESHOT_STOP (1 << 19) -#define LED_BLINK_INVERT (1 << 20) -#define LED_BLINK_BRIGHTNESS_CHANGE (1 << 21) -#define LED_BLINK_DISABLE (1 << 22) -#define LED_SYSFS_DISABLE (1 << 23) -#define LED_DEV_CAP_FLASH (1 << 24) -#define LED_HW_PLUGGABLE (1 << 25) -#define LED_PANIC_INDICATOR (1 << 26) +#define LED_SYSFS_DISABLE (1 << 17) +#define LED_DEV_CAP_FLASH (1 << 18) +#define LED_HW_PLUGGABLE (1 << 19) +#define LED_PANIC_INDICATOR (1 << 20) + + /* set_brightness_work / blink_timer flags, atomic, private. */ + unsigned long work_flags; + +#define LED_BLINK_SW 0 +#define LED_BLINK_ONESHOT 1 +#define LED_BLINK_ONESHOT_STOP 2 +#define LED_BLINK_INVERT 3 +#define LED_BLINK_BRIGHTNESS_CHANGE 4 +#define LED_BLINK_DISABLE 5 /* Set LED brightness level * Must not sleep. Use brightness_set_blocking for drivers @@ -89,6 +93,7 @@ struct led_classdev { unsigned long blink_delay_on, blink_delay_off; struct timer_list blink_timer; int blink_brightness; + int new_blink_brightness; void (*flash_resume)(struct led_classdev *led_cdev); struct work_struct set_brightness_work; diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index cd2be1c8e9fb..9838a5c7b3e7 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -426,6 +426,7 @@ header-y += udp.h header-y += uhid.h header-y += uinput.h header-y += uio.h +header-y += uleds.h header-y += ultrasound.h header-y += un.h header-y += unistd.h diff --git a/include/uapi/linux/uleds.h b/include/uapi/linux/uleds.h new file mode 100644 index 000000000000..95186578c46e --- /dev/null +++ b/include/uapi/linux/uleds.h @@ -0,0 +1,24 @@ +/* + * Userspace driver support for the LED subsystem + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _UAPI__ULEDS_H_ +#define _UAPI__ULEDS_H_ + +#define LED_MAX_NAME_SIZE 64 + +struct uleds_user_dev { + char name[LED_MAX_NAME_SIZE]; + int max_brightness; +}; + +#endif /* _UAPI__ULEDS_H_ */ |