---

yaml --- r: 48767 b: refs/heads/master c: 89790fd h: refs/heads/master i: 48765: 3fbfb1c 48763: adbd806 48759: 6a1446a 48751: f7d49a8 48735: 50bdc07 48703: f0c1e08 48639: 547d7c1 v: v3
git-mirror · Feb 16, 2007 · fd03d1e · fd03d1e
1 parent 36756a9
commit fd03d1e
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Showing 114 changed files with 1,719 additions and 1,703 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 460223d21d960e420775ca4d11ddaa8389af4d25
+refs/heads/master: 89790fd789e024b23eb1fbccedd84a2015441ce0
diff --git a/trunk/Documentation/acpi-hotkey.txt b/trunk/Documentation/acpi-hotkey.txt
@@ -0,0 +1,38 @@
+driver/acpi/hotkey.c implement:
+1. /proc/acpi/hotkey/event_config 
+(event based hotkey or event config interface):
+a. add a  event based hotkey(event) : 
+echo "0:bus::action:method:num:num" > event_config
+
+b. delete a event based hotkey(event): 
+echo "1:::::num:num" > event_config
+
+c.  modify a event based hotkey(event):    
+echo "2:bus::action:method:num:num" > event_config
+
+2. /proc/acpi/hotkey/poll_config 
+(polling based hotkey or event config interface):
+a.add a polling based hotkey(event) : 	
+echo "0:bus:method:action:method:num" > poll_config
+this adding command will create a proc file 
+/proc/acpi/hotkey/method, which is used to get 
+result of polling.
+
+b.delete a polling based hotkey(event): 	
+echo "1:::::num" > event_config
+
+c.modify a polling based hotkey(event):    
+echo "2:bus:method:action:method:num" > poll_config
+
+3./proc/acpi/hotkey/action 
+(interface to call aml method associated with a 
+specific hotkey(event))
+echo "event_num:event_type:event_argument" > 
+	/proc/acpi/hotkey/action.
+The result of the execution of this aml method is 
+attached to /proc/acpi/hotkey/poll_method, which is dynamically
+created.  Please use command "cat /proc/acpi/hotkey/polling_method" 
+to retrieve it.
+
+Note: Use cmdline "acpi_generic_hotkey" to over-ride
+platform-specific with generic driver.
diff --git a/trunk/Documentation/feature-removal-schedule.txt b/trunk/Documentation/feature-removal-schedule.txt
@@ -253,6 +253,29 @@ Who:	Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
 
 ---------------------------
 
+<<<<<<< test:Documentation/feature-removal-schedule.txt
+What:	ACPI hotkey driver (CONFIG_ACPI_HOTKEY)
+When:	2.6.21
+Why:	hotkey.c was an attempt to consolidate multiple drivers that use
+	ACPI to implement hotkeys.  However, hotkeys are not documented
+	in the ACPI specification, so the drivers used undocumented
+	vendor-specific hooks and turned out to be more different than
+	the same.
+
+	Further, the keys and the features supplied by each platform
+	are different, so there will always be a need for
+	platform-specific drivers.
+
+	So the new plan is to delete hotkey.c and instead, work on the
+	platform specific drivers to try to make them look the same
+	to the user when they supply the same features.
+
+	hotkey.c has always depended on CONFIG_EXPERIMENTAL
+
+Who:	Len Brown <len.brown@intel.com>
+
+---------------------------
+
 What:	/sys/firmware/acpi/namespace
 When:	2.6.21
 Why:	The ACPI namespace is effectively the symbol list for

diff --git a/trunk/Documentation/sony-laptop.txt b/trunk/Documentation/sony-laptop.txt
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -247,13 +247,6 @@ L:	linux-acpi@vger.kernel.org
 W:	http://acpi.sourceforge.net/
 S:	Supported
 
-ACPI VIDEO DRIVER
-P:	Luming Yu
-M:	luming.yu@intel.com
-L:	linux-acpi@vger.kernel.org
-W:	http://acpi.sourceforge.net/
-S:	Supported
-
 AD1816 SOUND DRIVER
 P:	Thorsten Knabe
 M:	Thorsten Knabe <linux@thorsten-knabe.de>
@@ -3068,8 +3061,6 @@ S:	Maintained
 SONY VAIO CONTROL DEVICE DRIVER
 P:	Stelian Pop
 M:	stelian@popies.net
-P:	Mattia Dongili
-M:	malattia@linux.it
 W:	http://popies.net/sonypi/
 S:	Maintained
 

diff --git a/trunk/arch/i386/kernel/acpi/boot.c b/trunk/arch/i386/kernel/acpi/boot.c
@@ -850,9 +850,10 @@ static inline int acpi_parse_madt_ioapic_entries(void)
 static void __init acpi_process_madt(void)
 {
 #ifdef CONFIG_X86_LOCAL_APIC
-	int error;
+	int count, error;
 
-	if (!acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
+	count = acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt);
+	if (count >= 1) {
 
 		/*
 		 * Parse MADT LAPIC entries

diff --git a/trunk/arch/ia64/kernel/acpi.c b/trunk/arch/ia64/kernel/acpi.c
@@ -651,7 +651,7 @@ int __init acpi_boot_init(void)
 	 * information -- the successor to MPS tables.
 	 */
 
-	if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt)) {
+	if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt) < 1) {
 		printk(KERN_ERR PREFIX "Can't find MADT\n");
 		goto skip_madt;
 	}
@@ -702,7 +702,7 @@ int __init acpi_boot_init(void)
 	 * gets interrupts such as power and sleep buttons.  If it's not
 	 * on a Legacy interrupt, it needs to be setup.
 	 */
-	if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt))
+	if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt) < 1)
 		printk(KERN_ERR PREFIX "Can't find FADT\n");
 
 #ifdef CONFIG_SMP

diff --git a/trunk/arch/x86_64/kernel/early-quirks.c b/trunk/arch/x86_64/kernel/early-quirks.c
@@ -53,9 +53,7 @@ static void nvidia_bugs(void)
 		return;
 
 	nvidia_hpet_detected = 0;
-	if (acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check))
-		return;
-
+	acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
 	if (nvidia_hpet_detected == 0) {
 		acpi_skip_timer_override = 1;
 		printk(KERN_INFO "Nvidia board "

diff --git a/trunk/drivers/acpi/Kconfig b/trunk/drivers/acpi/Kconfig
@@ -13,7 +13,6 @@ config ACPI
 	depends on IA64 || X86
 	depends on PCI
 	depends on PM
-	select PNP
 	default y
 	---help---
 	  Advanced Configuration and Power Interface (ACPI) support for 
@@ -133,6 +132,15 @@ config ACPI_VIDEO
 	  Note that this is an ref. implementation only.  It may or may not work
 	  for your integrated video device.
 
+config ACPI_HOTKEY
+	tristate "Generic Hotkey (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	depends on X86
+	default n
+	help
+	  Experimental consolidated hotkey driver.
+	  If you are unsure, say N.
+
 config ACPI_FAN
 	tristate "Fan"
 	default y

diff --git a/trunk/drivers/acpi/Makefile b/trunk/drivers/acpi/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_ACPI_FAN)		+= fan.o
 obj-$(CONFIG_ACPI_DOCK)		+= dock.o
 obj-$(CONFIG_ACPI_BAY)		+= bay.o
 obj-$(CONFIG_ACPI_VIDEO)	+= video.o
+obj-$(CONFIG_ACPI_HOTKEY)	+= hotkey.o
 obj-y				+= pci_root.o pci_link.o pci_irq.o pci_bind.o
 obj-$(CONFIG_ACPI_POWER)	+= power.o
 obj-$(CONFIG_ACPI_PROCESSOR)	+= processor.o

diff --git a/trunk/drivers/acpi/ac.c b/trunk/drivers/acpi/ac.c
@@ -35,6 +35,7 @@
 #define ACPI_AC_COMPONENT		0x00020000
 #define ACPI_AC_CLASS			"ac_adapter"
 #define ACPI_AC_HID 			"ACPI0003"
+#define ACPI_AC_DRIVER_NAME		"ACPI AC Adapter Driver"
 #define ACPI_AC_DEVICE_NAME		"AC Adapter"
 #define ACPI_AC_FILE_STATE		"state"
 #define ACPI_AC_NOTIFY_STATUS		0x80
@@ -43,10 +44,10 @@
 #define ACPI_AC_STATUS_UNKNOWN		0xFF
 
 #define _COMPONENT		ACPI_AC_COMPONENT
-ACPI_MODULE_NAME("ac");
+ACPI_MODULE_NAME("acpi_ac")
 
-MODULE_AUTHOR("Paul Diefenbaugh");
-MODULE_DESCRIPTION("ACPI AC Adapter Driver");
+    MODULE_AUTHOR("Paul Diefenbaugh");
+MODULE_DESCRIPTION(ACPI_AC_DRIVER_NAME);
 MODULE_LICENSE("GPL");
 
 extern struct proc_dir_entry *acpi_lock_ac_dir(void);
@@ -57,7 +58,7 @@ static int acpi_ac_remove(struct acpi_device *device, int type);
 static int acpi_ac_open_fs(struct inode *inode, struct file *file);
 
 static struct acpi_driver acpi_ac_driver = {
-	.name = "ac",
+	.name = ACPI_AC_DRIVER_NAME,
 	.class = ACPI_AC_CLASS,
 	.ids = ACPI_AC_HID,
 	.ops = {

diff --git a/trunk/drivers/acpi/acpi_memhotplug.c b/trunk/drivers/acpi/acpi_memhotplug.c
@@ -35,13 +35,14 @@
 #define ACPI_MEMORY_DEVICE_COMPONENT		0x08000000UL
 #define ACPI_MEMORY_DEVICE_CLASS		"memory"
 #define ACPI_MEMORY_DEVICE_HID			"PNP0C80"
+#define ACPI_MEMORY_DEVICE_DRIVER_NAME		"Hotplug Mem Driver"
 #define ACPI_MEMORY_DEVICE_NAME			"Hotplug Mem Device"
 
 #define _COMPONENT		ACPI_MEMORY_DEVICE_COMPONENT
 
-ACPI_MODULE_NAME("acpi_memhotplug");
-MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>");
-MODULE_DESCRIPTION("Hotplug Mem Driver");
+ACPI_MODULE_NAME("acpi_memory")
+    MODULE_AUTHOR("Naveen B S <naveen.b.s@intel.com>");
+MODULE_DESCRIPTION(ACPI_MEMORY_DEVICE_DRIVER_NAME);
 MODULE_LICENSE("GPL");
 
 /* ACPI _STA method values */
@@ -59,7 +60,7 @@ static int acpi_memory_device_remove(struct acpi_device *device, int type);
 static int acpi_memory_device_start(struct acpi_device *device);
 
 static struct acpi_driver acpi_memory_device_driver = {
-	.name = "acpi_memhotplug",
+	.name = ACPI_MEMORY_DEVICE_DRIVER_NAME,
 	.class = ACPI_MEMORY_DEVICE_CLASS,
 	.ids = ACPI_MEMORY_DEVICE_HID,
 	.ops = {

diff --git a/trunk/drivers/acpi/asus_acpi.c b/trunk/drivers/acpi/asus_acpi.c
@@ -141,7 +141,6 @@ struct asus_hotk {
 		W5A,		//W5A
 		W3V,            //W3030V
 		xxN,		//M2400N, M3700N, M5200N, M6800N, S1300N, S5200N
-		A4S,            //Z81sp
 		//(Centrino)
 		END_MODEL
 	} model;		//Models currently supported
@@ -398,16 +397,7 @@ static struct model_data model_conf[END_MODEL] = {
 	 .brightness_set = "SPLV",
 	 .brightness_get = "GPLV",
 	 .display_set = "SDSP",
-	.display_get = "\\ADVG"},
-
-	{
-		.name              = "A4S",
-		.brightness_set    = "SPLV",
-		.brightness_get    = "GPLV",
-		.mt_bt_switch      = "BLED",
-		.mt_wled           = "WLED"
-	}
-
+	 .display_get = "\\ADVG"}
 };
 
 /* procdir we use */
@@ -431,7 +421,7 @@ static struct asus_hotk *hotk;
 static int asus_hotk_add(struct acpi_device *device);
 static int asus_hotk_remove(struct acpi_device *device, int type);
 static struct acpi_driver asus_hotk_driver = {
-	.name = "asus_acpi",
+	.name = ACPI_HOTK_NAME,
 	.class = ACPI_HOTK_CLASS,
 	.ids = ACPI_HOTK_HID,
 	.ops = {
@@ -1127,8 +1117,6 @@ static int asus_model_match(char *model)
 		return W3V;
 	else if (strncmp(model, "W5A", 3) == 0)
 		return W5A;
-	else if (strncmp(model, "A4S", 3) == 0)
-		return A4S;
 	else
 		return END_MODEL;
 }
@@ -1377,6 +1365,10 @@ static int __init asus_acpi_init(void)
 	if (acpi_disabled)
 		return -ENODEV;
 
+	if (!acpi_specific_hotkey_enabled) {
+		printk(KERN_ERR "Using generic hotkey driver\n");
+		return -ENODEV;
+	}
 	asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
 	if (!asus_proc_dir) {
 		printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n");