1 files changed, 186 insertions, 87 deletions

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index b7944f903886..e38f91be0b10 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -81,6 +81,19 @@ static uint wapf = 1;
 module_param(wapf, uint, 0444);
 MODULE_PARM_DESC(wapf, "WAPF value");
 
+static char *wled_type = "unknown";
+static char *bled_type = "unknown";
+
+module_param(wled_type, charp, 0444);
+MODULE_PARM_DESC(wlan_status, "Set the wled type on boot "
+		 "(unknown, led or rfkill). "
+		 "default is unknown");
+
+module_param(bled_type, charp, 0444);
+MODULE_PARM_DESC(bled_type, "Set the bled type on boot "
+		 "(unknown, led or rfkill). "
+		 "default is unknown");
+
 static int wlan_status = 1;
 static int bluetooth_status = 1;
 static int wimax_status = -1;
@@ -137,6 +150,11 @@ MODULE_PARM_DESC(als_status, "Set the ALS status on boot "
 #define WM_RSTS		0x08    /* internal wimax */
 #define WW_RSTS		0x20    /* internal wwan */
 
+/* WLED and BLED type */
+#define TYPE_UNKNOWN	0
+#define TYPE_LED	1
+#define TYPE_RFKILL	2
+
 /* LED */
 #define METHOD_MLED		"MLED"
 #define METHOD_TLED		"TLED"
@@ -218,8 +236,9 @@ struct asus_led {
 /*
  * Same thing for rfkill
  */
-struct asus_pega_rfkill {
-	int control_id;		/* type of control. Maps to PEGA_* values */
+struct asus_rfkill {
+	/* type of control. Maps to PEGA_* values or *_RSTS  */
+	int control_id;
 	struct rfkill *rfkill;
 	struct asus_laptop *asus;
 };
@@ -240,6 +259,8 @@ struct asus_laptop {
 	struct key_entry *keymap;
 	struct input_polled_dev *pega_accel_poll;
 
+	struct asus_led wled;
+	struct asus_led bled;
 	struct asus_led mled;
 	struct asus_led tled;
 	struct asus_led rled;
@@ -248,6 +269,8 @@ struct asus_laptop {
 	struct asus_led kled;
 	struct workqueue_struct *led_workqueue;
 
+	int wled_type;
+	int bled_type;
 	int wireless_status;
 	bool have_rsts;
 	bool is_pega_lucid;
@@ -256,11 +279,11 @@ struct asus_laptop {
 	int pega_acc_y;
 	int pega_acc_z;
 
-	struct rfkill *gps_rfkill;
-
-	struct asus_pega_rfkill wlanrfk;
-	struct asus_pega_rfkill btrfk;
-	struct asus_pega_rfkill wwanrfk;
+	struct asus_rfkill wlan;
+	struct asus_rfkill bluetooth;
+	struct asus_rfkill wwan;
+	struct asus_rfkill wimax;
+	struct asus_rfkill gps;
 
 	acpi_handle handle;	/* the handle of the hotk device */
 	u32 ledd_status;	/* status of the LED display */
@@ -274,6 +297,7 @@ static const struct key_entry asus_keymap[] = {
 	{KE_KEY, 0x02, { KEY_SCREENLOCK } },
 	{KE_KEY, 0x05, { KEY_WLAN } },
 	{KE_KEY, 0x08, { KEY_F13 } },
+	{KE_KEY, 0x09, { KEY_PROG2 } }, /* Dock */
 	{KE_KEY, 0x17, { KEY_ZOOM } },
 	{KE_KEY, 0x1f, { KEY_BATTERY } },
 	/* End of Lenovo SL Specific keycodes */
@@ -299,6 +323,8 @@ static const struct key_entry asus_keymap[] = {
 	{KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } },
 	{KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } },
 	{KE_KEY, 0x6B, { KEY_F13 } }, /* Lock Touchpad */
+	{KE_KEY, 0x6C, { KEY_SLEEP } }, /* Suspend */
+	{KE_KEY, 0x6D, { KEY_SLEEP } }, /* Hibernate */
 	{KE_KEY, 0x7E, { KEY_BLUETOOTH } },
 	{KE_KEY, 0x7D, { KEY_BLUETOOTH } },
 	{KE_KEY, 0x82, { KEY_CAMERA } },
@@ -601,6 +627,10 @@ static enum led_brightness asus_kled_cdev_get(struct led_classdev *led_cdev)
 
 static void asus_led_exit(struct asus_laptop *asus)
 {
+	if (!IS_ERR_OR_NULL(asus->wled.led.dev))
+		led_classdev_unregister(&asus->wled.led);
+	if (!IS_ERR_OR_NULL(asus->bled.led.dev))
+		led_classdev_unregister(&asus->bled.led);
 	if (!IS_ERR_OR_NULL(asus->mled.led.dev))
 		led_classdev_unregister(&asus->mled.led);
 	if (!IS_ERR_OR_NULL(asus->tled.led.dev))
@@ -642,7 +672,7 @@ static int asus_led_register(struct asus_laptop *asus,
 
 static int asus_led_init(struct asus_laptop *asus)
 {
-	int r;
+	int r = 0;
 
 	/*
 	 * The Pegatron Lucid has no physical leds, but all methods are
@@ -661,6 +691,16 @@ static int asus_led_init(struct asus_laptop *asus)
 	if (!asus->led_workqueue)
 		return -ENOMEM;
 
+	if (asus->wled_type == TYPE_LED)
+		r = asus_led_register(asus, &asus->wled, "asus::wlan",
+				      METHOD_WLAN);
+	if (r)
+		goto error;
+	if (asus->bled_type == TYPE_LED)
+		r = asus_led_register(asus, &asus->bled, "asus::bluetooth",
+				      METHOD_BLUETOOTH);
+	if (r)
+		goto error;
 	r = asus_led_register(asus, &asus->mled, "asus::mail", METHOD_MLED);
 	if (r)
 		goto error;
@@ -963,7 +1003,7 @@ static ssize_t store_wlan(struct device *dev, struct device_attribute *attr,
 	return sysfs_acpi_set(asus, buf, count, METHOD_WLAN);
 }
 
-/*
+/*e
  * Bluetooth
  */
 static int asus_bluetooth_set(struct asus_laptop *asus, int status)
@@ -1228,7 +1268,7 @@ static ssize_t store_gps(struct device *dev, struct device_attribute *attr,
 	ret = asus_gps_switch(asus, !!value);
 	if (ret)
 		return ret;
-	rfkill_set_sw_state(asus->gps_rfkill, !value);
+	rfkill_set_sw_state(asus->gps.rfkill, !value);
 	return rv;
 }
 
@@ -1246,90 +1286,139 @@ static const struct rfkill_ops asus_gps_rfkill_ops = {
 	.set_block = asus_gps_rfkill_set,
 };
 
+static int asus_rfkill_set(void *data, bool blocked)
+{
+	struct asus_rfkill *rfk = data;
+	struct asus_laptop *asus = rfk->asus;
+
+	if (rfk->control_id == WL_RSTS)
+		return asus_wlan_set(asus, !blocked);
+	else if (rfk->control_id == BT_RSTS)
+		return asus_bluetooth_set(asus, !blocked);
+	else if (rfk->control_id == WM_RSTS)
+		return asus_wimax_set(asus, !blocked);
+	else if (rfk->control_id == WW_RSTS)
+		return asus_wwan_set(asus, !blocked);
+
+	return -EINVAL;
+}
+
+static const struct rfkill_ops asus_rfkill_ops = {
+	.set_block = asus_rfkill_set,
+};
+
+static void asus_rfkill_terminate(struct asus_rfkill *rfk)
+{
+	if (!rfk->rfkill)
+		return ;
+
+	rfkill_unregister(rfk->rfkill);
+	rfkill_destroy(rfk->rfkill);
+	rfk->rfkill = NULL;
+}
+
 static void asus_rfkill_exit(struct asus_laptop *asus)
 {
-	if (asus->gps_rfkill) {
-		rfkill_unregister(asus->gps_rfkill);
-		rfkill_destroy(asus->gps_rfkill);
-		asus->gps_rfkill = NULL;
-	}
+	asus_rfkill_terminate(&asus->wwan);
+	asus_rfkill_terminate(&asus->bluetooth);
+	asus_rfkill_terminate(&asus->wlan);
+	asus_rfkill_terminate(&asus->gps);
 }
 
-static int asus_rfkill_init(struct asus_laptop *asus)
+static int asus_rfkill_setup(struct asus_laptop *asus, struct asus_rfkill *rfk,
+			     const char *name, int control_id, int type,
+			     const struct rfkill_ops *ops)
 {
 	int result;
 
-	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, asus);
-	if (!asus->gps_rfkill)
+	rfk->control_id = control_id;
+	rfk->asus = asus;
+	rfk->rfkill = rfkill_alloc(name, &asus->platform_device->dev,
+				   type, ops, rfk);
+	if (!rfk->rfkill)
 		return -EINVAL;
 
-	result = rfkill_register(asus->gps_rfkill);
+	result = rfkill_register(rfk->rfkill);
 	if (result) {
-		rfkill_destroy(asus->gps_rfkill);
-		asus->gps_rfkill = NULL;
+		rfkill_destroy(rfk->rfkill);
+		rfk->rfkill = NULL;
 	}
 
 	return result;
 }
 
-static int pega_rfkill_set(void *data, bool blocked)
+static int asus_rfkill_init(struct asus_laptop *asus)
 {
-	struct asus_pega_rfkill *pega_rfk = data;
+	int result = 0;
 
-	int ret = asus_pega_lucid_set(pega_rfk->asus, pega_rfk->control_id, !blocked);
-	pr_warn("Setting rfkill %d, to %d; returned %d\n", pega_rfk->control_id, !blocked, ret);
+	if (asus->is_pega_lucid)
+		return -ENODEV;
 
-	return ret;
-}
+	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))
+		result = asus_rfkill_setup(asus, &asus->gps, "asus-gps",
+					   -1, RFKILL_TYPE_GPS,
+					   &asus_gps_rfkill_ops);
+	if (result)
+		goto exit;
 
-static const struct rfkill_ops pega_rfkill_ops = {
-	.set_block = pega_rfkill_set,
-};
 
-static void pega_rfkill_terminate(struct asus_pega_rfkill *pega_rfk)
-{
-	pr_warn("Terminating %d\n", pega_rfk->control_id);
-	if (pega_rfk->rfkill) {
-		rfkill_unregister(pega_rfk->rfkill);
-		rfkill_destroy(pega_rfk->rfkill);
-		pega_rfk->rfkill = NULL;
-	}
-}
+	if (!acpi_check_handle(asus->handle, METHOD_WLAN, NULL) &&
+	    asus->wled_type == TYPE_RFKILL)
+		result = asus_rfkill_setup(asus, &asus->wlan, "asus-wlan",
+					   WL_RSTS, RFKILL_TYPE_WLAN,
+					   &asus_rfkill_ops);
+	if (result)
+		goto exit;
 
-static void pega_rfkill_exit(struct asus_laptop *asus)
-{
-	pega_rfkill_terminate(&asus->wwanrfk);
-	pega_rfkill_terminate(&asus->btrfk);
-	pega_rfkill_terminate(&asus->wlanrfk);
+	if (!acpi_check_handle(asus->handle, METHOD_BLUETOOTH, NULL) &&
+	    asus->bled_type == TYPE_RFKILL)
+		result = asus_rfkill_setup(asus, &asus->bluetooth,
+					   "asus-bluetooth", BT_RSTS,
+					   RFKILL_TYPE_BLUETOOTH,
+					   &asus_rfkill_ops);
+	if (result)
+		goto exit;
+
+	if (!acpi_check_handle(asus->handle, METHOD_WWAN, NULL))
+		result = asus_rfkill_setup(asus, &asus->wwan, "asus-wwan",
+					   WW_RSTS, RFKILL_TYPE_WWAN,
+					   &asus_rfkill_ops);
+	if (result)
+		goto exit;
+
+	if (!acpi_check_handle(asus->handle, METHOD_WIMAX, NULL))
+		result = asus_rfkill_setup(asus, &asus->wimax, "asus-wimax",
+					   WM_RSTS, RFKILL_TYPE_WIMAX,
+					   &asus_rfkill_ops);
+	if (result)
+		goto exit;
+
+exit:
+	if (result)
+		asus_rfkill_exit(asus);
+
+	return result;
 }
 
-static int pega_rfkill_setup(struct asus_laptop *asus, struct asus_pega_rfkill *pega_rfk,
-		const char *name, int controlid, int rfkill_type)
+static int pega_rfkill_set(void *data, bool blocked)
 {
-	int result;
+	struct asus_rfkill *rfk = data;
 
-	pr_warn("Setting up rfk %s, control %d, type %d\n", name, controlid, rfkill_type);
-	pega_rfk->control_id = controlid;
-	pega_rfk->asus = asus;
-	pega_rfk->rfkill = rfkill_alloc(name, &asus->platform_device->dev,
-					rfkill_type, &pega_rfkill_ops, pega_rfk);
-	if (!pega_rfk->rfkill)
-		return -EINVAL;
+	int ret = asus_pega_lucid_set(rfk->asus, rfk->control_id, !blocked);
+	return ret;
+}
 
-	result = rfkill_register(pega_rfk->rfkill);
-	if (result) {
-		rfkill_destroy(pega_rfk->rfkill);
-		pega_rfk->rfkill = NULL;
-	}
+static const struct rfkill_ops pega_rfkill_ops = {
+	.set_block = pega_rfkill_set,
+};
 
-	return result;
+static int pega_rfkill_setup(struct asus_laptop *asus, struct asus_rfkill *rfk,
+			     const char *name, int controlid, int rfkill_type)
+{
+	return asus_rfkill_setup(asus, rfk, name, controlid, rfkill_type,
+				 &pega_rfkill_ops);
 }
 
 static int pega_rfkill_init(struct asus_laptop *asus)
@@ -1339,22 +1428,22 @@ static int pega_rfkill_init(struct asus_laptop *asus)
 	if(!asus->is_pega_lucid)
 		return -ENODEV;
 
-	ret = pega_rfkill_setup(asus, &asus->wlanrfk, "pega-wlan", PEGA_WLAN, RFKILL_TYPE_WLAN);
-	if(ret)
-		return ret;
-	ret = pega_rfkill_setup(asus, &asus->btrfk, "pega-bt", PEGA_BLUETOOTH, RFKILL_TYPE_BLUETOOTH);
+	ret = pega_rfkill_setup(asus, &asus->wlan, "pega-wlan",
+				PEGA_WLAN, RFKILL_TYPE_WLAN);
 	if(ret)
-		goto err_btrfk;
-	ret = pega_rfkill_setup(asus, &asus->wwanrfk, "pega-wwan", PEGA_WWAN, RFKILL_TYPE_WWAN);
+		goto exit;
+
+	ret = pega_rfkill_setup(asus, &asus->bluetooth, "pega-bt",
+				PEGA_BLUETOOTH, RFKILL_TYPE_BLUETOOTH);
 	if(ret)
-		goto err_wwanrfk;
+		goto exit;
 
-	pr_warn("Pega rfkill init succeeded\n");
-	return 0;
-err_wwanrfk:
-	pega_rfkill_terminate(&asus->btrfk);
-err_btrfk:
-	pega_rfkill_terminate(&asus->wlanrfk);
+	ret = pega_rfkill_setup(asus, &asus->wwan, "pega-wwan",
+				PEGA_WWAN, RFKILL_TYPE_WWAN);
+
+exit:
+	if (ret)
+		asus_rfkill_exit(asus);
 
 	return ret;
 }
@@ -1364,8 +1453,10 @@ err_btrfk:
  */
 static void asus_input_notify(struct asus_laptop *asus, int event)
 {
-	if (asus->inputdev)
-		sparse_keymap_report_event(asus->inputdev, event, 1, true);
+	if (!asus->inputdev)
+		return ;
+	if (!sparse_keymap_report_event(asus->inputdev, event, 1, true))
+		pr_info("Unknown key %x pressed\n", event);
 }
 
 static int asus_input_init(struct asus_laptop *asus)
@@ -1375,7 +1466,7 @@ static int asus_input_init(struct asus_laptop *asus)
 
 	input = input_allocate_device();
 	if (!input) {
-		pr_info("Unable to allocate input device\n");
+		pr_warn("Unable to allocate input device\n");
 		return -ENOMEM;
 	}
 	input->name = "Asus Laptop extra buttons";
@@ -1390,7 +1481,7 @@ static int asus_input_init(struct asus_laptop *asus)
 	}
 	error = input_register_device(input);
 	if (error) {
-		pr_info("Unable to register input device\n");
+		pr_warn("Unable to register input device\n");
 		goto err_free_keymap;
 	}
 
@@ -1688,7 +1779,16 @@ static int __devinit asus_acpi_init(struct asus_laptop *asus)
 	if (result)
 		return result;
 
-	/* WLED and BLED are on by default */
+	if (!strcmp(bled_type, "led"))
+		asus->bled_type = TYPE_LED;
+	else if (!strcmp(bled_type, "rfkill"))
+		asus->bled_type = TYPE_RFKILL;
+
+	if (!strcmp(wled_type, "led"))
+		asus->wled_type = TYPE_LED;
+	else if (!strcmp(wled_type, "rfkill"))
+		asus->wled_type = TYPE_RFKILL;
+
 	if (bluetooth_status >= 0)
 		asus_bluetooth_set(asus, !!bluetooth_status);
 
@@ -1786,7 +1886,7 @@ static int __devinit asus_acpi_add(struct acpi_device *device)
 		goto fail_led;
 
 	result = asus_rfkill_init(asus);
-	if (result)
+	if (result && result != -ENODEV)
 		goto fail_rfkill;
 
 	result = pega_accel_init(asus);
@@ -1828,7 +1928,6 @@ static int asus_acpi_remove(struct acpi_device *device, int type)
 	asus_led_exit(asus);
 	asus_input_exit(asus);
 	pega_accel_exit(asus);
-	pega_rfkill_exit(asus);
 	asus_platform_exit(asus);
 
 	kfree(asus->name);