#include <linux/fb.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <linux/rfkill.h>
+#include <linux/slab.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
-#include <asm/uaccess.h>
-#include <linux/input.h>
#define ASUS_LAPTOP_VERSION "0.42"
module_param(wapf, uint, 0644);
MODULE_PARM_DESC(wapf, "WAPF value");
-static uint wlan_status = 1;
-static uint bluetooth_status = 1;
+static int wlan_status = 1;
+static int bluetooth_status = 1;
-module_param(wlan_status, uint, 0644);
+module_param(wlan_status, int, 0644);
MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
-module_param(bluetooth_status, uint, 0644);
+module_param(bluetooth_status, int, 0644);
MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
/*
* Some events we use, same for all Asus
*/
-#define ATKD_BR_UP 0x10
-#define ATKD_BR_DOWN 0x20
+#define ATKD_BR_UP 0x10 /* (event & ~ATKD_BR_UP) = brightness level */
+#define ATKD_BR_DOWN 0x20 /* (event & ~ATKD_BR_DOWN) = britghness level */
+#define ATKD_BR_MIN ATKD_BR_UP
+#define ATKD_BR_MAX (ATKD_BR_DOWN | 0xF) /* 0x2f */
#define ATKD_LCD_ON 0x33
#define ATKD_LCD_OFF 0x34
#define WL_RSTS 0x01 /* internal Wifi */
#define BT_RSTS 0x02 /* internal Bluetooth */
-#define ASUS_HANDLE(object, paths...) \
- static acpi_handle object##_handle = NULL; \
- static char *object##_paths[] = { paths }
-
/* LED */
#define METHOD_MLED "MLED"
#define METHOD_TLED "TLED"
#define METHOD_BRIGHTNESS_GET "GPLV"
/* Backlight */
-ASUS_HANDLE(lcd_switch, "\\_SB.PCI0.SBRG.EC0._Q10", /* All new models */
- "\\_SB.PCI0.ISA.EC0._Q10", /* A1x */
- "\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */
- "\\_SB.PCI0.PX40.EC0.Q10", /* M1A */
- "\\_SB.PCI0.LPCB.EC0._Q10", /* P30 */
- "\\_SB.PCI0.LPCB.EC0._Q0E", /* P30/P35 */
- "\\_SB.PCI0.PX40.Q10", /* S1x */
- "\\Q10"); /* A2x, L2D, L3D, M2E */
+static acpi_handle lcd_switch_handle;
+static char *lcd_switch_paths[] = {
+ "\\_SB.PCI0.SBRG.EC0._Q10", /* All new models */
+ "\\_SB.PCI0.ISA.EC0._Q10", /* A1x */
+ "\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */
+ "\\_SB.PCI0.PX40.EC0.Q10", /* M1A */
+ "\\_SB.PCI0.LPCB.EC0._Q10", /* P30 */
+ "\\_SB.PCI0.LPCB.EC0._Q0E", /* P30/P35 */
+ "\\_SB.PCI0.PX40.Q10", /* S1x */
+ "\\Q10"}; /* A2x, L2D, L3D, M2E */
/* Display */
#define METHOD_SWITCH_DISPLAY "SDSP"
-ASUS_HANDLE(display_get,
- /* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
- "\\_SB.PCI0.P0P1.VGA.GETD",
- /* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
- "\\_SB.PCI0.P0P2.VGA.GETD",
- /* A6V A6Q */
- "\\_SB.PCI0.P0P3.VGA.GETD",
- /* A6T, A6M */
- "\\_SB.PCI0.P0PA.VGA.GETD",
- /* L3C */
- "\\_SB.PCI0.PCI1.VGAC.NMAP",
- /* Z96F */
- "\\_SB.PCI0.VGA.GETD",
- /* A2D */
- "\\ACTD",
- /* A4G Z71A W1N W5A W5F M2N M3N M5N M6N S1N S5N */
- "\\ADVG",
- /* P30 */
- "\\DNXT",
- /* A2H D1 L2D L3D L3H L2E L5D L5C M1A M2E L4L W3V */
- "\\INFB",
- /* A3F A6F A3N A3L M6N W3N W6A */
- "\\SSTE");
+
+static acpi_handle display_get_handle;
+static char *display_get_paths[] = {
+ /* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
+ "\\_SB.PCI0.P0P1.VGA.GETD",
+ /* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
+ "\\_SB.PCI0.P0P2.VGA.GETD",
+ /* A6V A6Q */
+ "\\_SB.PCI0.P0P3.VGA.GETD",
+ /* A6T, A6M */
+ "\\_SB.PCI0.P0PA.VGA.GETD",
+ /* L3C */
+ "\\_SB.PCI0.PCI1.VGAC.NMAP",
+ /* Z96F */
+ "\\_SB.PCI0.VGA.GETD",
+ /* A2D */
+ "\\ACTD",
+ /* A4G Z71A W1N W5A W5F M2N M3N M5N M6N S1N S5N */
+ "\\ADVG",
+ /* P30 */
+ "\\DNXT",
+ /* A2H D1 L2D L3D L3H L2E L5D L5C M1A M2E L4L W3V */
+ "\\INFB",
+ /* A3F A6F A3N A3L M6N W3N W6A */
+ "\\SSTE"};
#define METHOD_ALS_CONTROL "ALSC" /* Z71A Z71V */
#define METHOD_ALS_LEVEL "ALSL" /* Z71A Z71V */
/*
* Define a specific led structure to keep the main structure clean
*/
-#define ASUS_DEFINE_LED(object) \
- int object##_wk; \
- struct work_struct object##_work; \
- struct led_classdev object;
-
-
-#define led_to_asus(led_cdev, led) \
- container_of(container_of(led_cdev, struct asus_laptop_leds, \
- led), \
- struct asus_laptop, leds)
-#define work_to_asus(work, led) \
- container_of(container_of(work, struct asus_laptop_leds, \
- led##_work), \
- struct asus_laptop, leds)
-
-struct asus_laptop_leds {
- ASUS_DEFINE_LED(mled)
- ASUS_DEFINE_LED(tled)
- ASUS_DEFINE_LED(rled)
- ASUS_DEFINE_LED(pled)
- ASUS_DEFINE_LED(gled)
- ASUS_DEFINE_LED(kled)
- struct workqueue_struct *workqueue;
+struct asus_led {
+ int wk;
+ struct work_struct work;
+ struct led_classdev led;
+ struct asus_laptop *asus;
+ const char *method;
};
/*
struct input_dev *inputdev;
struct key_entry *keymap;
- struct asus_laptop_leds leds;
+ struct asus_led mled;
+ struct asus_led tled;
+ struct asus_led rled;
+ struct asus_led pled;
+ struct asus_led gled;
+ struct asus_led kled;
+ struct workqueue_struct *led_workqueue;
int wireless_status;
bool have_rsts;
int lcd_state;
+ struct rfkill *gps_rfkill;
+
acpi_handle handle; /* the handle of the hotk device */
u32 ledd_status; /* status of the LED display */
u8 light_level; /* light sensor level */
u16 *keycode_map;
};
-struct key_entry {
- char type;
- u8 code;
- u16 keycode;
-};
-
-enum { KE_KEY, KE_END };
-
static const struct key_entry asus_keymap[] = {
- {KE_KEY, 0x02, KEY_SCREENLOCK},
- {KE_KEY, 0x05, KEY_WLAN},
- {KE_KEY, 0x08, KEY_F13},
- {KE_KEY, 0x17, KEY_ZOOM},
- {KE_KEY, 0x1f, KEY_BATTERY},
- {KE_KEY, 0x30, KEY_VOLUMEUP},
- {KE_KEY, 0x31, KEY_VOLUMEDOWN},
- {KE_KEY, 0x32, KEY_MUTE},
- {KE_KEY, 0x33, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x34, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x40, KEY_PREVIOUSSONG},
- {KE_KEY, 0x41, KEY_NEXTSONG},
- {KE_KEY, 0x43, KEY_STOPCD},
- {KE_KEY, 0x45, KEY_PLAYPAUSE},
- {KE_KEY, 0x4c, KEY_MEDIA},
- {KE_KEY, 0x50, KEY_EMAIL},
- {KE_KEY, 0x51, KEY_WWW},
- {KE_KEY, 0x55, KEY_CALC},
- {KE_KEY, 0x5C, KEY_SCREENLOCK}, /* Screenlock */
- {KE_KEY, 0x5D, KEY_WLAN},
- {KE_KEY, 0x5E, KEY_WLAN},
- {KE_KEY, 0x5F, KEY_WLAN},
- {KE_KEY, 0x60, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x61, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x62, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x63, KEY_SWITCHVIDEOMODE},
- {KE_KEY, 0x6B, KEY_F13}, /* Lock Touchpad */
- {KE_KEY, 0x82, KEY_CAMERA},
- {KE_KEY, 0x88, KEY_WLAN },
- {KE_KEY, 0x8A, KEY_PROG1},
- {KE_KEY, 0x95, KEY_MEDIA},
- {KE_KEY, 0x99, KEY_PHONE},
- {KE_KEY, 0xc4, KEY_KBDILLUMUP},
- {KE_KEY, 0xc5, KEY_KBDILLUMDOWN},
+ /* Lenovo SL Specific keycodes */
+ {KE_KEY, 0x02, { KEY_SCREENLOCK } },
+ {KE_KEY, 0x05, { KEY_WLAN } },
+ {KE_KEY, 0x08, { KEY_F13 } },
+ {KE_KEY, 0x17, { KEY_ZOOM } },
+ {KE_KEY, 0x1f, { KEY_BATTERY } },
+ /* End of Lenovo SL Specific keycodes */
+ {KE_KEY, 0x30, { KEY_VOLUMEUP } },
+ {KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
+ {KE_KEY, 0x32, { KEY_MUTE } },
+ {KE_KEY, 0x33, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x34, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
+ {KE_KEY, 0x41, { KEY_NEXTSONG } },
+ {KE_KEY, 0x43, { KEY_STOPCD } },
+ {KE_KEY, 0x45, { KEY_PLAYPAUSE } },
+ {KE_KEY, 0x4c, { KEY_MEDIA } },
+ {KE_KEY, 0x50, { KEY_EMAIL } },
+ {KE_KEY, 0x51, { KEY_WWW } },
+ {KE_KEY, 0x55, { KEY_CALC } },
+ {KE_KEY, 0x5C, { KEY_SCREENLOCK } }, /* Screenlock */
+ {KE_KEY, 0x5D, { KEY_WLAN } },
+ {KE_KEY, 0x5E, { KEY_WLAN } },
+ {KE_KEY, 0x5F, { KEY_WLAN } },
+ {KE_KEY, 0x60, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } },
+ {KE_KEY, 0x6B, { KEY_F13 } }, /* Lock Touchpad */
+ {KE_KEY, 0x7E, { KEY_BLUETOOTH } },
+ {KE_KEY, 0x7D, { KEY_BLUETOOTH } },
+ {KE_KEY, 0x82, { KEY_CAMERA } },
+ {KE_KEY, 0x88, { KEY_WLAN } },
+ {KE_KEY, 0x8A, { KEY_PROG1 } },
+ {KE_KEY, 0x95, { KEY_MEDIA } },
+ {KE_KEY, 0x99, { KEY_PHONE } },
+ {KE_KEY, 0xc4, { KEY_KBDILLUMUP } },
+ {KE_KEY, 0xc5, { KEY_KBDILLUMDOWN } },
{KE_END, 0},
};
+
/*
* This function evaluates an ACPI method, given an int as parameter, the
* method is searched within the scope of the handle, can be NULL. The output
}
/* Generic LED function */
-static int asus_led_set(struct asus_laptop *asus, char *method,
+static int asus_led_set(struct asus_laptop *asus, const char *method,
int value)
{
if (!strcmp(method, METHOD_MLED))
/*
* LEDs
*/
-#define ASUS_LED(object, ledname, max) \
- static void object##_led_set(struct led_classdev *led_cdev, \
- enum led_brightness value); \
- static enum led_brightness object##_led_get( \
- struct led_classdev *led_cdev); \
- static void object##_led_update(struct work_struct *ignored); \
- static struct led_classdev object##_led = { \
- .name = "asus::" ledname, \
- .brightness_set = object##_led_set, \
- .brightness_get = object##_led_get, \
- .max_brightness = max \
- }
+/* /sys/class/led handlers */
+static void asus_led_cdev_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct asus_led *led = container_of(led_cdev, struct asus_led, led);
+ struct asus_laptop *asus = led->asus;
-ASUS_LED(mled, "mail", 1);
-ASUS_LED(tled, "touchpad", 1);
-ASUS_LED(rled, "record", 1);
-ASUS_LED(pled, "phone", 1);
-ASUS_LED(gled, "gaming", 1);
-ASUS_LED(kled, "kbd_backlight", 3);
+ led->wk = !!value;
+ queue_work(asus->led_workqueue, &led->work);
+}
-/* /sys/class/led handlers */
-#define ASUS_LED_HANDLER(object, method) \
- static void object##_led_set(struct led_classdev *led_cdev, \
- enum led_brightness value) \
- { \
- struct asus_laptop *asus = \
- led_to_asus(led_cdev, object); \
- \
- asus->leds.object##_wk = (value > 0) ? 1 : 0; \
- queue_work(asus->leds.workqueue, \
- &asus->leds.object##_work); \
- } \
- static void object##_led_update(struct work_struct *work) \
- { \
- struct asus_laptop *asus = work_to_asus(work, object); \
- \
- int value = asus->leds.object##_wk; \
- asus_led_set(asus, method, value); \
- } \
- static enum led_brightness object##_led_get( \
- struct led_classdev *led_cdev) \
- { \
- return led_cdev->brightness; \
- }
+static void asus_led_cdev_update(struct work_struct *work)
+{
+ struct asus_led *led = container_of(work, struct asus_led, work);
+ struct asus_laptop *asus = led->asus;
+
+ asus_led_set(asus, led->method, led->wk);
+}
-ASUS_LED_HANDLER(mled, METHOD_MLED);
-ASUS_LED_HANDLER(pled, METHOD_PLED);
-ASUS_LED_HANDLER(rled, METHOD_RLED);
-ASUS_LED_HANDLER(tled, METHOD_TLED);
-ASUS_LED_HANDLER(gled, METHOD_GLED);
+static enum led_brightness asus_led_cdev_get(struct led_classdev *led_cdev)
+{
+ return led_cdev->brightness;
+}
/*
* Keyboard backlight (also a LED)
return 0;
}
-static void kled_led_set(struct led_classdev *led_cdev,
- enum led_brightness value)
+static void asus_kled_cdev_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
{
- struct asus_laptop *asus = led_to_asus(led_cdev, kled);
+ struct asus_led *led = container_of(led_cdev, struct asus_led, led);
+ struct asus_laptop *asus = led->asus;
- asus->leds.kled_wk = value;
- queue_work(asus->leds.workqueue, &asus->leds.kled_work);
+ led->wk = value;
+ queue_work(asus->led_workqueue, &led->work);
}
-static void kled_led_update(struct work_struct *work)
+static void asus_kled_cdev_update(struct work_struct *work)
{
- struct asus_laptop *asus = work_to_asus(work, kled);
+ struct asus_led *led = container_of(work, struct asus_led, work);
+ struct asus_laptop *asus = led->asus;
- asus_kled_set(asus, asus->leds.kled_wk);
+ asus_kled_set(asus, led->wk);
}
-static enum led_brightness kled_led_get(struct led_classdev *led_cdev)
+static enum led_brightness asus_kled_cdev_get(struct led_classdev *led_cdev)
{
- struct asus_laptop *asus = led_to_asus(led_cdev, kled);
+ struct asus_led *led = container_of(led_cdev, struct asus_led, led);
+ struct asus_laptop *asus = led->asus;
return asus_kled_lvl(asus);
}
-#define ASUS_LED_UNREGISTER(object) \
- if (object##_led.dev) \
- led_classdev_unregister(&object##_led)
-
static void asus_led_exit(struct asus_laptop *asus)
{
- ASUS_LED_UNREGISTER(mled);
- ASUS_LED_UNREGISTER(tled);
- ASUS_LED_UNREGISTER(pled);
- ASUS_LED_UNREGISTER(rled);
- ASUS_LED_UNREGISTER(gled);
- ASUS_LED_UNREGISTER(kled);
- if (asus->leds.workqueue) {
- destroy_workqueue(asus->leds.workqueue);
- asus->leds.workqueue = NULL;
+ if (asus->mled.led.dev)
+ led_classdev_unregister(&asus->mled.led);
+ if (asus->tled.led.dev)
+ led_classdev_unregister(&asus->tled.led);
+ if (asus->pled.led.dev)
+ led_classdev_unregister(&asus->pled.led);
+ if (asus->rled.led.dev)
+ led_classdev_unregister(&asus->rled.led);
+ if (asus->gled.led.dev)
+ led_classdev_unregister(&asus->gled.led);
+ if (asus->kled.led.dev)
+ led_classdev_unregister(&asus->kled.led);
+ if (asus->led_workqueue) {
+ destroy_workqueue(asus->led_workqueue);
+ asus->led_workqueue = NULL;
}
}
/* Ugly macro, need to fix that later */
-#define ASUS_LED_REGISTER(asus, object, _name, max, method) \
- do { \
- struct led_classdev *ldev = &asus->leds.object; \
- \
- if (method && acpi_check_handle(asus->handle, method, NULL)) \
- break ; \
- \
- INIT_WORK(&asus->leds.object##_work, object##_led_update); \
- ldev->name = "asus::" _name; \
- ldev->brightness_set = object##_led_set; \
- ldev->max_brightness = max; \
- rv = led_classdev_register(&asus->platform_device->dev, ldev); \
- if (rv) \
- goto error; \
- } while (0)
+static int asus_led_register(struct asus_laptop *asus,
+ struct asus_led *led,
+ const char *name, const char *method)
+{
+ struct led_classdev *led_cdev = &led->led;
+
+ if (!method || acpi_check_handle(asus->handle, method, NULL))
+ return 0; /* Led not present */
+
+ led->asus = asus;
+ led->method = method;
+
+ INIT_WORK(&led->work, asus_led_cdev_update);
+ led_cdev->name = name;
+ led_cdev->brightness_set = asus_led_cdev_set;
+ led_cdev->brightness_get = asus_led_cdev_get;
+ led_cdev->max_brightness = 1;
+ return led_classdev_register(&asus->platform_device->dev, led_cdev);
+}
static int asus_led_init(struct asus_laptop *asus)
{
- int rv;
+ int r;
/*
* Functions that actually update the LED's are called from a
* subsystem asks, we avoid messing with the Asus ACPI stuff during a
* potentially bad time, such as a timer interrupt.
*/
- asus->leds.workqueue = create_singlethread_workqueue("led_workqueue");
- if (!asus->leds.workqueue)
+ asus->led_workqueue = create_singlethread_workqueue("led_workqueue");
+ if (!asus->led_workqueue)
return -ENOMEM;
- ASUS_LED_REGISTER(asus, mled, "mail", 1, METHOD_MLED);
- ASUS_LED_REGISTER(asus, tled, "touchpad", 1, METHOD_TLED);
- ASUS_LED_REGISTER(asus, rled, "record", 1, METHOD_RLED);
- ASUS_LED_REGISTER(asus, pled, "phone", 1, METHOD_PLED);
- ASUS_LED_REGISTER(asus, gled, "gaming", 1, METHOD_GLED);
+ r = asus_led_register(asus, &asus->mled, "asus::mail", METHOD_MLED);
+ if (r)
+ goto error;
+ r = asus_led_register(asus, &asus->tled, "asus::touchpad", METHOD_TLED);
+ if (r)
+ goto error;
+ r = asus_led_register(asus, &asus->rled, "asus::record", METHOD_RLED);
+ if (r)
+ goto error;
+ r = asus_led_register(asus, &asus->pled, "asus::phone", METHOD_PLED);
+ if (r)
+ goto error;
+ r = asus_led_register(asus, &asus->gled, "asus::gaming", METHOD_GLED);
+ if (r)
+ goto error;
if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_GET, NULL))
- ASUS_LED_REGISTER(asus, kled, "kbd_backlight", 3, NULL);
+ !acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_GET, NULL)) {
+ struct asus_led *led = &asus->kled;
+ struct led_classdev *cdev = &led->led;
+
+ led->asus = asus;
+
+ INIT_WORK(&led->work, asus_kled_cdev_update);
+ cdev->name = "asus::kbd_backlight";
+ cdev->brightness_set = asus_kled_cdev_set;
+ cdev->brightness_get = asus_kled_cdev_get;
+ cdev->max_brightness = 3;
+ r = led_classdev_register(&asus->platform_device->dev, cdev);
+ }
error:
- if (rv)
+ if (r)
asus_led_exit(asus);
- return rv;
+ return r;
}
/*
.update_status = update_bl_status,
};
+static int asus_backlight_notify(struct asus_laptop *asus)
+{
+ struct backlight_device *bd = asus->backlight_device;
+ int old = bd->props.brightness;
+
+ backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
+
+ return old;
+}
+
static int asus_backlight_init(struct asus_laptop *asus)
{
struct backlight_device *bd;
struct device *dev = &asus->platform_device->dev;
+ struct backlight_properties props;
if (!acpi_check_handle(asus->handle, METHOD_BRIGHTNESS_GET, NULL) &&
!acpi_check_handle(asus->handle, METHOD_BRIGHTNESS_SET, NULL) &&
lcd_switch_handle) {
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = 15;
+
bd = backlight_device_register(ASUS_LAPTOP_FILE, dev,
- asus, &asusbl_ops);
+ asus, &asusbl_ops, &props);
if (IS_ERR(bd)) {
pr_err("Could not register asus backlight device\n");
asus->backlight_device = NULL;
asus->backlight_device = bd;
- bd->props.max_brightness = 15;
bd->props.power = FB_BLANK_UNBLANK;
bd->props.brightness = asus_read_brightness(bd);
backlight_update_status(bd);
{
if (asus->backlight_device)
backlight_device_unregister(asus->backlight_device);
+ asus->backlight_device = NULL;
}
/*
acpi_status rv = AE_OK;
/*
- * We use the easy way, we don't care of off and count, so we don't set eof
- * to 1
+ * We use the easy way, we don't care of off and count,
+ * so we don't set eof to 1
*/
len += sprintf(page, ASUS_LAPTOP_NAME " " ASUS_LAPTOP_VERSION "\n");
pr_warning("Error reading display status\n");
}
- value &= 0x0F; /* needed for some models, shouldn't hurt others */
+ value &= 0x0F; /* needed for some models, shouldn't hurt others */
return value;
}
{
struct asus_laptop *asus = dev_get_drvdata(dev);
+ if (!display_get_handle)
+ return -ENODEV;
return sprintf(buf, "%d\n", read_display(asus));
}
/*
* GPS
- * TODO: use rfkill
*/
static int asus_gps_status(struct asus_laptop *asus)
{
static ssize_t store_gps(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct asus_laptop *asus = dev_get_drvdata(dev);
+ struct asus_laptop *asus = dev_get_drvdata(dev);
int rv, value;
int ret;
ret = asus_gps_switch(asus, !!value);
if (ret)
return ret;
+ rfkill_set_sw_state(asus->gps_rfkill, !value);
return rv;
}
/*
- * Input device (i.e. hotkeys)
+ * rfkill
*/
-static struct key_entry *asus_get_entry_by_scancode(struct asus_laptop *asus,
- int code)
+static int asus_gps_rfkill_set(void *data, bool blocked)
{
- struct key_entry *key;
+ acpi_handle handle = data;
- for (key = asus->keymap; key->type != KE_END; key++)
- if (code == key->code)
- return key;
-
- return NULL;
+ return asus_gps_switch(handle, !blocked);
}
-static struct key_entry *asus_get_entry_by_keycode(struct asus_laptop *asus,
- int code)
-{
- struct key_entry *key;
-
- for (key = asus->keymap; key->type != KE_END; key++)
- if (code == key->keycode && key->type == KE_KEY)
- return key;
-
- return NULL;
-}
+static const struct rfkill_ops asus_gps_rfkill_ops = {
+ .set_block = asus_gps_rfkill_set,
+};
-static int asus_getkeycode(struct input_dev *dev, int scancode, int *keycode)
+static void asus_rfkill_exit(struct asus_laptop *asus)
{
- struct asus_laptop *asus = input_get_drvdata(dev);
- struct key_entry *key = asus_get_entry_by_scancode(asus, scancode);
-
- if (key && key->type == KE_KEY) {
- *keycode = key->keycode;
- return 0;
+ if (asus->gps_rfkill) {
+ rfkill_unregister(asus->gps_rfkill);
+ rfkill_destroy(asus->gps_rfkill);
+ asus->gps_rfkill = NULL;
}
-
- return -EINVAL;
}
-static int asus_setkeycode(struct input_dev *dev, int scancode, int keycode)
+static int asus_rfkill_init(struct asus_laptop *asus)
{
- struct asus_laptop *asus = input_get_drvdata(dev);
- struct key_entry *key;
- int old_keycode;
+ int result;
- if (keycode < 0 || keycode > KEY_MAX)
+ if (acpi_check_handle(asus->handle, METHOD_GPS_ON, NULL) ||
+ acpi_check_handle(asus->handle, METHOD_GPS_OFF, NULL) ||
+ acpi_check_handle(asus->handle, METHOD_GPS_STATUS, NULL))
+ return 0;
+
+ asus->gps_rfkill = rfkill_alloc("asus-gps", &asus->platform_device->dev,
+ RFKILL_TYPE_GPS,
+ &asus_gps_rfkill_ops, NULL);
+ if (!asus->gps_rfkill)
return -EINVAL;
- key = asus_get_entry_by_scancode(asus, scancode);
- if (key && key->type == KE_KEY) {
- old_keycode = key->keycode;
- key->keycode = keycode;
- set_bit(keycode, dev->keybit);
- if (!asus_get_entry_by_keycode(asus, old_keycode))
- clear_bit(old_keycode, dev->keybit);
- return 0;
+ result = rfkill_register(asus->gps_rfkill);
+ if (result) {
+ rfkill_destroy(asus->gps_rfkill);
+ asus->gps_rfkill = NULL;
}
- return -EINVAL;
+ return result;
}
+/*
+ * Input device (i.e. hotkeys)
+ */
static void asus_input_notify(struct asus_laptop *asus, int event)
{
- struct key_entry *key;
-
- key = asus_get_entry_by_scancode(asus, event);
- if (!key)
- return ;
-
- switch (key->type) {
- case KE_KEY:
- input_report_key(asus->inputdev, key->keycode, 1);
- input_sync(asus->inputdev);
- input_report_key(asus->inputdev, key->keycode, 0);
- input_sync(asus->inputdev);
- break;
- }
+ if (asus->inputdev)
+ sparse_keymap_report_event(asus->inputdev, event, 1, true);
}
static int asus_input_init(struct asus_laptop *asus)
{
- const struct key_entry *key;
- int result;
+ struct input_dev *input;
+ int error;
- asus->inputdev = input_allocate_device();
- if (!asus->inputdev) {
+ input = input_allocate_device();
+ if (!input) {
pr_info("Unable to allocate input device\n");
return 0;
}
- asus->inputdev->name = "Asus Laptop extra buttons";
- asus->inputdev->dev.parent = &asus->platform_device->dev;
- asus->inputdev->phys = ASUS_LAPTOP_FILE "/input0";
- asus->inputdev->id.bustype = BUS_HOST;
- asus->inputdev->getkeycode = asus_getkeycode;
- asus->inputdev->setkeycode = asus_setkeycode;
- input_set_drvdata(asus->inputdev, asus);
-
- asus->keymap = kmemdup(asus_keymap, sizeof(asus_keymap),
- GFP_KERNEL);
- for (key = asus->keymap; key->type != KE_END; key++) {
- switch (key->type) {
- case KE_KEY:
- set_bit(EV_KEY, asus->inputdev->evbit);
- set_bit(key->keycode, asus->inputdev->keybit);
- break;
- }
+ input->name = "Asus Laptop extra buttons";
+ input->phys = ASUS_LAPTOP_FILE "/input0";
+ input->id.bustype = BUS_HOST;
+ input->dev.parent = &asus->platform_device->dev;
+ input_set_drvdata(input, asus);
+
+ error = sparse_keymap_setup(input, asus_keymap, NULL);
+ if (error) {
+ pr_err("Unable to setup input device keymap\n");
+ goto err_keymap;
}
- result = input_register_device(asus->inputdev);
- if (result) {
+ error = input_register_device(input);
+ if (error) {
pr_info("Unable to register input device\n");
- input_free_device(asus->inputdev);
+ goto err_device;
}
- return result;
+
+ asus->inputdev = input;
+ return 0;
+
+err_keymap:
+ sparse_keymap_free(input);
+err_device:
+ input_free_device(input);
+ return error;
}
static void asus_input_exit(struct asus_laptop *asus)
{
- if (asus->inputdev)
+ if (asus->inputdev) {
+ sparse_keymap_free(asus->inputdev);
input_unregister_device(asus->inputdev);
+ }
}
/*
dev_name(&asus->device->dev), event,
count);
+ /* Brightness events are special */
+ if (event >= ATKD_BR_MIN && event <= ATKD_BR_MAX) {
+
+ /* Ignore them completely if the acpi video driver is used */
+ if (asus->backlight_device != NULL) {
+ /* Update the backlight device. */
+ asus_backlight_notify(asus);
+ }
+ return ;
+ }
asus_input_notify(asus, event);
}
-#define ASUS_CREATE_DEVICE_ATTR(_name) \
- struct device_attribute dev_attr_##_name = { \
- .attr = { \
- .name = __stringify(_name), \
- .mode = 0 }, \
- .show = NULL, \
- .store = NULL, \
+static DEVICE_ATTR(infos, S_IRUGO, show_infos, NULL);
+static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
+static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR, show_bluetooth,
+ store_bluetooth);
+static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp);
+static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
+static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
+static DEVICE_ATTR(ls_switch, S_IRUGO | S_IWUSR, show_lssw, store_lssw);
+static DEVICE_ATTR(gps, S_IRUGO | S_IWUSR, show_gps, store_gps);
+
+static void asus_sysfs_exit(struct asus_laptop *asus)
+{
+ struct platform_device *device = asus->platform_device;
+
+ device_remove_file(&device->dev, &dev_attr_infos);
+ device_remove_file(&device->dev, &dev_attr_wlan);
+ device_remove_file(&device->dev, &dev_attr_bluetooth);
+ device_remove_file(&device->dev, &dev_attr_display);
+ device_remove_file(&device->dev, &dev_attr_ledd);
+ device_remove_file(&device->dev, &dev_attr_ls_switch);
+ device_remove_file(&device->dev, &dev_attr_ls_level);
+ device_remove_file(&device->dev, &dev_attr_gps);
+}
+
+static int asus_sysfs_init(struct asus_laptop *asus)
+{
+ struct platform_device *device = asus->platform_device;
+ int err;
+
+ err = device_create_file(&device->dev, &dev_attr_infos);
+ if (err)
+ return err;
+
+ if (!acpi_check_handle(asus->handle, METHOD_WLAN, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_wlan);
+ if (err)
+ return err;
}
-#define ASUS_SET_DEVICE_ATTR(_name, _mode, _show, _store) \
- do { \
- dev_attr_##_name.attr.mode = _mode; \
- dev_attr_##_name.show = _show; \
- dev_attr_##_name.store = _store; \
- } while(0)
-
-static ASUS_CREATE_DEVICE_ATTR(infos);
-static ASUS_CREATE_DEVICE_ATTR(wlan);
-static ASUS_CREATE_DEVICE_ATTR(bluetooth);
-static ASUS_CREATE_DEVICE_ATTR(display);
-static ASUS_CREATE_DEVICE_ATTR(ledd);
-static ASUS_CREATE_DEVICE_ATTR(ls_switch);
-static ASUS_CREATE_DEVICE_ATTR(ls_level);
-static ASUS_CREATE_DEVICE_ATTR(gps);
-
-static struct attribute *asuspf_attributes[] = {
- &dev_attr_infos.attr,
- &dev_attr_wlan.attr,
- &dev_attr_bluetooth.attr,
- &dev_attr_display.attr,
- &dev_attr_ledd.attr,
- &dev_attr_ls_switch.attr,
- &dev_attr_ls_level.attr,
- &dev_attr_gps.attr,
- NULL
-};
+ if (!acpi_check_handle(asus->handle, METHOD_BLUETOOTH, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_bluetooth);
+ if (err)
+ return err;
+ }
-static struct attribute_group platform_attribute_group = {
- .attrs = asuspf_attributes
-};
+ if (!acpi_check_handle(asus->handle, METHOD_SWITCH_DISPLAY, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_display);
+ if (err)
+ return err;
+ }
+
+ if (!acpi_check_handle(asus->handle, METHOD_LEDD, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_ledd);
+ if (err)
+ return err;
+ }
+
+ if (!acpi_check_handle(asus->handle, METHOD_ALS_CONTROL, NULL) &&
+ !acpi_check_handle(asus->handle, METHOD_ALS_LEVEL, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_ls_switch);
+ if (err)
+ return err;
+ err = device_create_file(&device->dev, &dev_attr_ls_level);
+ if (err)
+ return err;
+ }
+
+ if (!acpi_check_handle(asus->handle, METHOD_GPS_ON, NULL) &&
+ !acpi_check_handle(asus->handle, METHOD_GPS_OFF, NULL) &&
+ !acpi_check_handle(asus->handle, METHOD_GPS_STATUS, NULL)) {
+ err = device_create_file(&device->dev, &dev_attr_gps);
+ if (err)
+ return err;
+ }
+
+ return err;
+}
static int asus_platform_init(struct asus_laptop *asus)
{
- int result;
+ int err;
asus->platform_device = platform_device_alloc(ASUS_LAPTOP_FILE, -1);
if (!asus->platform_device)
return -ENOMEM;
platform_set_drvdata(asus->platform_device, asus);
- result = platform_device_add(asus->platform_device);
- if (result)
+ err = platform_device_add(asus->platform_device);
+ if (err)
goto fail_platform_device;
- result = sysfs_create_group(&asus->platform_device->dev.kobj,
- &platform_attribute_group);
- if (result)
+ err = asus_sysfs_init(asus);
+ if (err)
goto fail_sysfs;
return 0;
fail_sysfs:
+ asus_sysfs_exit(asus);
platform_device_del(asus->platform_device);
fail_platform_device:
platform_device_put(asus->platform_device);
- return result;
+ return err;
}
static void asus_platform_exit(struct asus_laptop *asus)
{
- sysfs_remove_group(&asus->platform_device->dev.kobj,
- &platform_attribute_group);
+ asus_sysfs_exit(asus);
platform_device_unregister(asus->platform_device);
}
}
};
-static void asus_laptop_add_fs(struct asus_laptop *asus)
-{
- ASUS_SET_DEVICE_ATTR(infos, 0444, show_infos, NULL);
-
- if (!acpi_check_handle(asus->handle, METHOD_WLAN, NULL))
- ASUS_SET_DEVICE_ATTR(wlan, 0644, show_wlan, store_wlan);
-
- if (!acpi_check_handle(asus->handle, METHOD_BLUETOOTH, NULL))
- ASUS_SET_DEVICE_ATTR(bluetooth, 0644,
- show_bluetooth, store_bluetooth);
-
- if (!acpi_check_handle(asus->handle, METHOD_SWITCH_DISPLAY, NULL)) {
- if (display_get_handle)
- ASUS_SET_DEVICE_ATTR(display, 0644, show_disp,
- store_disp);
- else
- ASUS_SET_DEVICE_ATTR(display, 0200, NULL, store_disp);
- }
-
- if (!acpi_check_handle(asus->handle, METHOD_LEDD, NULL))
- ASUS_SET_DEVICE_ATTR(ledd, 0644, show_ledd, store_ledd);
-
- if (!acpi_check_handle(asus->handle, METHOD_ALS_CONTROL, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_ALS_LEVEL, NULL)) {
- ASUS_SET_DEVICE_ATTR(ls_level, 0644, show_lslvl, store_lslvl);
- ASUS_SET_DEVICE_ATTR(ls_switch, 0644, show_lssw, store_lssw);
- }
-
- if (!acpi_check_handle(asus->handle, METHOD_GPS_ON, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_GPS_OFF, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_GPS_STATUS, NULL))
- ASUS_SET_DEVICE_ATTR(gps, 0644, show_gps, store_gps);
-}
-
static int asus_handle_init(char *name, acpi_handle * handle,
char **paths, int num_paths)
{
if (result)
return result;
- asus_laptop_add_fs(asus);
-
/* WLED and BLED are on by default */
if (bluetooth_status >= 0)
asus_bluetooth_set(asus, !!bluetooth_status);
asus_als_level(asus, asus->light_level);
}
- /* GPS is on by default */
- if (!acpi_check_handle(asus->handle, METHOD_GPS_ON, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_GPS_OFF, NULL) &&
- !acpi_check_handle(asus->handle, METHOD_GPS_STATUS, NULL))
- asus_gps_switch(asus, 1);
+ asus->lcd_state = 1; /* LCD should be on when the module load */
return result;
}
if (result)
goto fail_led;
+ result = asus_rfkill_init(asus);
+ if (result)
+ goto fail_rfkill;
+
asus_device_present = true;
return 0;
+fail_rfkill:
+ asus_led_exit(asus);
fail_led:
asus_input_exit(asus);
fail_input:
struct asus_laptop *asus = acpi_driver_data(device);
asus_backlight_exit(asus);
+ asus_rfkill_exit(asus);
asus_led_exit(asus);
asus_input_exit(asus);
asus_platform_exit(asus);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff