diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 19efb054317d..8a9dacc36114 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -81,7 +81,7 @@ MODULE_LICENSE("GPL"); #define TCI_WORDS 6 -/* operations */ +/* Operations */ #define HCI_SET 0xff00 #define HCI_GET 0xfe00 #define SCI_OPEN 0xf100 @@ -89,7 +89,7 @@ MODULE_LICENSE("GPL"); #define SCI_GET 0xf300 #define SCI_SET 0xf400 -/* return codes */ +/* Return codes */ #define TOS_SUCCESS 0x0000 #define TOS_OPEN_CLOSE_OK 0x0044 #define TOS_FAILURE 0x1000 @@ -104,7 +104,7 @@ MODULE_LICENSE("GPL"); #define TOS_NOT_INITIALIZED 0x8d50 #define TOS_NOT_INSTALLED 0x8e00 -/* registers */ +/* Registers */ #define HCI_FAN 0x0004 #define HCI_TR_BACKLIGHT 0x0005 #define HCI_SYSTEM_EVENT 0x0016 @@ -126,7 +126,7 @@ MODULE_LICENSE("GPL"); #define SCI_TOUCHPAD 0x050e #define SCI_KBD_FUNCTION_KEYS 0x0522 -/* field definitions */ +/* Field definitions */ #define HCI_ACCEL_MASK 0x7fff #define HCI_HOTKEY_DISABLE 0x0b #define HCI_HOTKEY_ENABLE 0x09 @@ -493,7 +493,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) struct toshiba_acpi_dev, led_dev); u32 state, result; - /* First request : initialize communication. */ + /* First request : initialize communication. */ if (!sci_open(dev)) return LED_OFF; @@ -1183,6 +1183,7 @@ static int toshiba_hotkey_event_type_get(struct toshiba_acpi_dev *dev, return 0; } +/* Transflective Backlight */ static int get_tr_backlight_status(struct toshiba_acpi_dev *dev, bool *enabled) { u32 hci_result; @@ -1202,8 +1203,9 @@ static int set_tr_backlight_status(struct toshiba_acpi_dev *dev, bool enable) return hci_result == TOS_SUCCESS ? 0 : -EIO; } -static struct proc_dir_entry *toshiba_proc_dir /*= 0*/; +static struct proc_dir_entry *toshiba_proc_dir; +/* LCD Brightness */ static int __get_lcd_brightness(struct toshiba_acpi_dev *dev) { u32 hci_result; @@ -1411,7 +1413,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, _set_bit(&new_video_out, HCI_VIDEO_OUT_TV, tv_out); /* * To avoid unnecessary video disruption, only write the new - * video setting if something changed. */ + * video setting if something changed. + */ if (new_video_out != video_out) ret = write_acpi_int(METHOD_VIDEO_OUT, new_video_out); } |