---

yaml
---
r: 144104
b: refs/heads/master
c: f752a09
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 92614610774072ea68131f16e024ee8fc15be9be
+refs/heads/master: f752a091abd1f9d38f926823bfd5c8480dd1132b

trunk/Documentation/ABI/testing/sysfs-firmware-acpi

@@ -69,9 +69,13 @@ Description:
 		gpe1F:	     0	invalid
 		gpe_all:    1192
 		sci:	1194
+		sci_not:     0	
 
-		sci - The total number of times the ACPI SCI
-		has claimed an interrupt.
+		sci - The number of times the ACPI SCI
+		has been called and claimed an interrupt.
+
+		sci_not - The number of times the ACPI SCI
+		has been called and NOT claimed an interrupt.
 
 		gpe_all - count of SCI caused by GPEs.
 

trunk/Documentation/laptops/thinkpad-acpi.txt

@@ -1,7 +1,7 @@
 		     ThinkPad ACPI Extras Driver
 
-                            Version 0.22
-                        November 23rd,  2008
+                            Version 0.23
+                          April 10th, 2009
 
                Borislav Deianov <borislav@users.sf.net>
              Henrique de Moraes Holschuh <hmh@hmh.eng.br>

trunk/drivers/acpi/ec.c

@@ -1065,6 +1065,7 @@ static int acpi_ec_resume(struct acpi_device *device)
 	struct acpi_ec *ec = acpi_driver_data(device);
 	/* Enable use of GPE back */
 	clear_bit(EC_FLAGS_NO_GPE, &ec->flags);
+	set_bit(EC_FLAGS_GPE_MODE, &ec->flags);
 	acpi_enable_gpe(NULL, ec->gpe);
 	return 0;
 }

trunk/drivers/acpi/osl.c

@@ -353,8 +353,10 @@ static irqreturn_t acpi_irq(int irq, void *dev_id)
 	if (handled) {
 		acpi_irq_handled++;
 		return IRQ_HANDLED;
-	} else
+	} else {
+		acpi_irq_not_handled++;
 		return IRQ_NONE;
+	}
 }
 
 acpi_status

trunk/drivers/acpi/system.c

@@ -38,6 +38,7 @@ ACPI_MODULE_NAME("system");
 #define ACPI_SYSTEM_DEVICE_NAME		"System"
 
 u32 acpi_irq_handled;
+u32 acpi_irq_not_handled;
 
 /*
  * Make ACPICA version work as module param
@@ -214,8 +215,9 @@ static int acpi_system_sysfs_init(void)
 
 #define COUNT_GPE 0
 #define COUNT_SCI 1	/* acpi_irq_handled */
-#define COUNT_ERROR 2	/* other */
-#define NUM_COUNTERS_EXTRA 3
+#define COUNT_SCI_NOT 2	/* acpi_irq_not_handled */
+#define COUNT_ERROR 3	/* other */
+#define NUM_COUNTERS_EXTRA 4
 
 struct event_counter {
 	u32 count;
@@ -317,6 +319,8 @@ static ssize_t counter_show(struct kobject *kobj,
 
 	all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI].count =
 		acpi_irq_handled;
+	all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT].count =
+		acpi_irq_not_handled;
 	all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count =
 		acpi_gpe_count;
 
@@ -363,6 +367,7 @@ static ssize_t counter_set(struct kobject *kobj,
 			all_counters[i].count = 0;
 		acpi_gpe_count = 0;
 		acpi_irq_handled = 0;
+		acpi_irq_not_handled = 0;
 		goto end;
 	}
 
@@ -456,6 +461,8 @@ void acpi_irq_stats_init(void)
 			sprintf(buffer, "gpe_all");
 		else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI)
 			sprintf(buffer, "sci");
+		else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_SCI_NOT)
+			sprintf(buffer, "sci_not");
 		else if (i == num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_ERROR)
 			sprintf(buffer, "error");
 		else

trunk/drivers/acpi/thermal.c

@@ -909,7 +909,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 			thermal_zone_device_register("acpitz", trips, tz,
 						     &acpi_thermal_zone_ops,
 						     0, 0, 0,
-						     tz->polling_frequency);
+						     tz->polling_frequency*100);
 	if (IS_ERR(tz->thermal_zone))
 		return -ENODEV;
 

trunk/drivers/acpi/video.c

@@ -770,10 +770,12 @@ acpi_video_init_brightness(struct acpi_video_device *device)
 	 * In this case, the first two elements in _BCL packages
 	 * are also supported brightness levels that OS should take care of.
 	 */
-	for (i = 2; i < count; i++)
-		if (br->levels[i] == br->levels[0] ||
-		    br->levels[i] == br->levels[1])
+	for (i = 2; i < count; i++) {
+		if (br->levels[i] == br->levels[0])
 			level_ac_battery++;
+		if (br->levels[i] == br->levels[1])
+			level_ac_battery++;
+	}
 
 	if (level_ac_battery < 2) {
 		level_ac_battery = 2 - level_ac_battery;

trunk/drivers/platform/x86/sony-laptop.c

@@ -317,7 +317,8 @@ static void sony_laptop_report_input_event(u8 event)
 	struct input_dev *key_dev = sony_laptop_input.key_dev;
 	struct sony_laptop_keypress kp = { NULL };
 
-	if (event == SONYPI_EVENT_FNKEY_RELEASED) {
+	if (event == SONYPI_EVENT_FNKEY_RELEASED ||
+			event == SONYPI_EVENT_ANYBUTTON_RELEASED) {
 		/* Nothing, not all VAIOs generate this event */
 		return;
 	}
@@ -905,7 +906,6 @@ static struct sony_nc_event sony_127_events[] = {
 	{ 0x05, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0x86, SONYPI_EVENT_PKEY_P5 },
 	{ 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
-	{ 0x06, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0x87, SONYPI_EVENT_SETTINGKEY_PRESSED },
 	{ 0x07, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0, 0 },
@@ -1004,6 +1004,7 @@ static int sony_nc_function_setup(struct acpi_device *device)
 	sony_call_snc_handle(0x0100, 0, &result);
 	sony_call_snc_handle(0x0101, 0, &result);
 	sony_call_snc_handle(0x0102, 0x100, &result);
+	sony_call_snc_handle(0x0127, 0, &result);
 
 	return 0;
 }
@@ -1040,7 +1041,7 @@ static int sony_nc_resume(struct acpi_device *device)
 
 	/* set the last requested brightness level */
 	if (sony_backlight_device &&
-			!sony_backlight_update_status(sony_backlight_device))
+			sony_backlight_update_status(sony_backlight_device) < 0)
 		printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
 
 	return 0;
@@ -1102,8 +1103,11 @@ static int sony_nc_setup_wifi_rfkill(struct acpi_device *device)
 	err = rfkill_register(sony_wifi_rfkill);
 	if (err)
 		rfkill_free(sony_wifi_rfkill);
-	else
+	else {
 		sony_rfkill_devices[SONY_WIFI] = sony_wifi_rfkill;
+		sony_nc_rfkill_set(sony_wifi_rfkill->data,
+				RFKILL_STATE_UNBLOCKED);
+	}
 	return err;
 }
 
@@ -1124,8 +1128,11 @@ static int sony_nc_setup_bluetooth_rfkill(struct acpi_device *device)
 	err = rfkill_register(sony_bluetooth_rfkill);
 	if (err)
 		rfkill_free(sony_bluetooth_rfkill);
-	else
+	else {
 		sony_rfkill_devices[SONY_BLUETOOTH] = sony_bluetooth_rfkill;
+		sony_nc_rfkill_set(sony_bluetooth_rfkill->data,
+				RFKILL_STATE_UNBLOCKED);
+	}
 	return err;
 }
 
@@ -1145,8 +1152,11 @@ static int sony_nc_setup_wwan_rfkill(struct acpi_device *device)
 	err = rfkill_register(sony_wwan_rfkill);
 	if (err)
 		rfkill_free(sony_wwan_rfkill);
-	else
+	else {
 		sony_rfkill_devices[SONY_WWAN] = sony_wwan_rfkill;
+		sony_nc_rfkill_set(sony_wwan_rfkill->data,
+				RFKILL_STATE_UNBLOCKED);
+	}
 	return err;
 }
 
@@ -1166,8 +1176,11 @@ static int sony_nc_setup_wimax_rfkill(struct acpi_device *device)
 	err = rfkill_register(sony_wimax_rfkill);
 	if (err)
 		rfkill_free(sony_wimax_rfkill);
-	else
+	else {
 		sony_rfkill_devices[SONY_WIMAX] = sony_wimax_rfkill;
+		sony_nc_rfkill_set(sony_wimax_rfkill->data,
+				RFKILL_STATE_UNBLOCKED);
+	}
 	return err;
 }
 

trunk/drivers/platform/x86/thinkpad_acpi.c

@@ -21,7 +21,7 @@
  *  02110-1301, USA.
  */
 
-#define TPACPI_VERSION "0.22"
+#define TPACPI_VERSION "0.23"
 #define TPACPI_SYSFS_VERSION 0x020300
 
 /*
@@ -303,11 +303,17 @@ static u32 dbg_level;
 
 static struct workqueue_struct *tpacpi_wq;
 
+enum led_status_t {
+	TPACPI_LED_OFF = 0,
+	TPACPI_LED_ON,
+	TPACPI_LED_BLINK,
+};
+
 /* Special LED class that can defer work */
 struct tpacpi_led_classdev {
 	struct led_classdev led_classdev;
 	struct work_struct work;
-	enum led_brightness new_brightness;
+	enum led_status_t new_state;
 	unsigned int led;
 };
 
@@ -2946,12 +2952,18 @@ static int hotkey_read(char *p)
 	return len;
 }
 
-static void hotkey_enabledisable_warn(void)
+static void hotkey_enabledisable_warn(bool enable)
 {
 	tpacpi_log_usertask("procfs hotkey enable/disable");
-	WARN(1, TPACPI_WARN
-	     "hotkey enable/disable functionality has been "
-	     "removed from the driver. Hotkeys are always enabled.\n");
+	if (!WARN((tpacpi_lifecycle == TPACPI_LIFE_RUNNING || !enable),
+			TPACPI_WARN
+			"hotkey enable/disable functionality has been "
+			"removed from the driver.  Hotkeys are always "
+			"enabled\n"))
+		printk(TPACPI_ERR
+			"Please remove the hotkey=enable module "
+			"parameter, it is deprecated.  Hotkeys are always "
+			"enabled\n");
 }
 
 static int hotkey_write(char *buf)
@@ -2971,9 +2983,9 @@ static int hotkey_write(char *buf)
 	res = 0;
 	while ((cmd = next_cmd(&buf))) {
 		if (strlencmp(cmd, "enable") == 0) {
-			hotkey_enabledisable_warn();
+			hotkey_enabledisable_warn(1);
 		} else if (strlencmp(cmd, "disable") == 0) {
-			hotkey_enabledisable_warn();
+			hotkey_enabledisable_warn(0);
 			res = -EPERM;
 		} else if (strlencmp(cmd, "reset") == 0) {
 			mask = hotkey_orig_mask;
@@ -4207,7 +4219,7 @@ static void light_set_status_worker(struct work_struct *work)
 			container_of(work, struct tpacpi_led_classdev, work);
 
 	if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
-		light_set_status((data->new_brightness != LED_OFF));
+		light_set_status((data->new_state != TPACPI_LED_OFF));
 }
 
 static void light_sysfs_set(struct led_classdev *led_cdev,
@@ -4217,7 +4229,8 @@ static void light_sysfs_set(struct led_classdev *led_cdev,
 		container_of(led_cdev,
 			     struct tpacpi_led_classdev,
 			     led_classdev);
-	data->new_brightness = brightness;
+	data->new_state = (brightness != LED_OFF) ?
+				TPACPI_LED_ON : TPACPI_LED_OFF;
 	queue_work(tpacpi_wq, &data->work);
 }
 
@@ -4724,12 +4737,6 @@ enum {	/* For TPACPI_LED_OLD */
 	TPACPI_LED_EC_HLMS = 0x0e,	/* EC reg to select led to command */
 };
 
-enum led_status_t {
-	TPACPI_LED_OFF = 0,
-	TPACPI_LED_ON,
-	TPACPI_LED_BLINK,
-};
-
 static enum led_access_mode led_supported;
 
 TPACPI_HANDLE(led, ec, "SLED",	/* 570 */
@@ -4841,23 +4848,13 @@ static int led_set_status(const unsigned int led,
 	return rc;
 }
 
-static void led_sysfs_set_status(unsigned int led,
-				 enum led_brightness brightness)
-{
-	led_set_status(led,
-			(brightness == LED_OFF) ?
-			TPACPI_LED_OFF :
-			(tpacpi_led_state_cache[led] == TPACPI_LED_BLINK) ?
-				TPACPI_LED_BLINK : TPACPI_LED_ON);
-}
-
 static void led_set_status_worker(struct work_struct *work)
 {
 	struct tpacpi_led_classdev *data =
 		container_of(work, struct tpacpi_led_classdev, work);
 
 	if (likely(tpacpi_lifecycle == TPACPI_LIFE_RUNNING))
-		led_sysfs_set_status(data->led, data->new_brightness);
+		led_set_status(data->led, data->new_state);
 }
 
 static void led_sysfs_set(struct led_classdev *led_cdev,
@@ -4866,7 +4863,13 @@ static void led_sysfs_set(struct led_classdev *led_cdev,
 	struct tpacpi_led_classdev *data = container_of(led_cdev,
 			     struct tpacpi_led_classdev, led_classdev);
 
-	data->new_brightness = brightness;
+	if (brightness == LED_OFF)
+		data->new_state = TPACPI_LED_OFF;
+	else if (tpacpi_led_state_cache[data->led] != TPACPI_LED_BLINK)
+		data->new_state = TPACPI_LED_ON;
+	else
+		data->new_state = TPACPI_LED_BLINK;
+
 	queue_work(tpacpi_wq, &data->work);
 }
 
@@ -4884,7 +4887,7 @@ static int led_sysfs_blink_set(struct led_classdev *led_cdev,
 	} else if ((*delay_on != 500) || (*delay_off != 500))
 		return -EINVAL;
 
-	data->new_brightness = TPACPI_LED_BLINK;
+	data->new_state = TPACPI_LED_BLINK;
 	queue_work(tpacpi_wq, &data->work);
 
 	return 0;
@@ -7857,6 +7860,15 @@ static int __init thinkpad_acpi_module_init(void)
 
 MODULE_ALIAS(TPACPI_DRVR_SHORTNAME);
 
+/*
+ * This will autoload the driver in almost every ThinkPad
+ * in widespread use.
+ *
+ * Only _VERY_ old models, like the 240, 240x and 570 lack
+ * the HKEY event interface.
+ */
+MODULE_DEVICE_TABLE(acpi, ibm_htk_device_ids);
+
 /*
  * DMI matching for module autoloading
  *
@@ -7869,18 +7881,13 @@ MODULE_ALIAS(TPACPI_DRVR_SHORTNAME);
 #define IBM_BIOS_MODULE_ALIAS(__type) \
 	MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW*")
 
-/* Non-ancient thinkpads */
-MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*");
-MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*");
-
 /* Ancient thinkpad BIOSes have to be identified by
  * BIOS type or model number, and there are far less
  * BIOS types than model numbers... */
-IBM_BIOS_MODULE_ALIAS("I[BDHIMNOTWVYZ]");
-IBM_BIOS_MODULE_ALIAS("1[0368A-GIKM-PST]");
-IBM_BIOS_MODULE_ALIAS("K[UX-Z]");
+IBM_BIOS_MODULE_ALIAS("I[MU]");		/* 570, 570e */
 
-MODULE_AUTHOR("Borislav Deianov, Henrique de Moraes Holschuh");
+MODULE_AUTHOR("Borislav Deianov <borislav@users.sf.net>");
+MODULE_AUTHOR("Henrique de Moraes Holschuh <hmh@hmh.eng.br>");
 MODULE_DESCRIPTION(TPACPI_DESC);
 MODULE_VERSION(TPACPI_VERSION);
 MODULE_LICENSE("GPL");

trunk/include/linux/acpi.h

@@ -111,6 +111,7 @@ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
 int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
 void acpi_irq_stats_init(void);
 extern u32 acpi_irq_handled;
+extern u32 acpi_irq_not_handled;
 
 extern struct acpi_mcfg_allocation *pci_mmcfg_config;
 extern int pci_mmcfg_config_num;