Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (43 commits)
  acer-wmi: support integer return type from WMI methods
  msi-laptop: fix section mismatch in reference from the function load_scm_model_init
  acer-wmi: support to set communication device state by new wmid method
  acer-wmi: allow 64-bits return buffer from WMI methods
  acer-wmi: check the existence of internal 3G device when set capability
  platform/x86:delete two unused variables
  support wlan hotkey on Acer Travelmate 5735Z
  platform-x86: intel_mid_thermal: Fix memory leak
  platform/x86: Fix Makefile for intel_mid_powerbtn
  platform/x86: Simplify intel_mid_powerbtn
  acer-wmi: Delete out-of-date documentation
  acerhdf: Clean up includes
  acerhdf: Drop pointless dependency on THERMAL_HWMON
  acer-wmi: Update MAINTAINERS
  wmi: Orphan ACPI-WMI driver
  tc1100-wmi: Orphan driver
  acer-wmi: does not allow negative number set to initial device state
  platform/oaktrail: ACPI EC Extra driver for Oaktrail
  thinkpad_acpi: Convert printks to pr_<level>
  thinkpad_acpi: Correct !CONFIG_THINKPAD_ACPI_VIDEO warning
  ...

33 files changed, 1390 insertions, 1000 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 5cb999b50f95..45e0191c35dd 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -39,7 +39,7 @@ config ACER_WMI
 
 config ACERHDF
         tristate "Acer Aspire One temperature and fan driver"
-        depends on THERMAL && THERMAL_HWMON && ACPI
+        depends on THERMAL && ACPI
         ---help---
           This is a driver for Acer Aspire One netbooks. It allows to access
           the temperature sensor and to control the fan.
@@ -760,4 +760,13 @@ config MXM_WMI
           MXM is a standard for laptop graphics cards, the WMI interface
           is required for switchable nvidia graphics machines
 
+config INTEL_OAKTRAIL
+        tristate "Intel Oaktrail Platform Extras"
+        depends on ACPI
+        depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
+        ---help---
+          Intel Oaktrail platform need this driver to provide interfaces to
+          enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
+          here; it will only load on supported platforms.
+
 endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index a7ab3bc7b3a1..afc1f832aa67 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -41,5 +41,6 @@ obj-$(CONFIG_XO1_RFKILL)	+= xo1-rfkill.o
 obj-$(CONFIG_XO15_EBOOK)        += xo15-ebook.o
 obj-$(CONFIG_IBM_RTL)           += ibm_rtl.o
 obj-$(CONFIG_SAMSUNG_LAPTOP)    += samsung-laptop.o
-obj-$(CONFIG_INTEL_MFLD_THERMAL)        += intel_mid_thermal.o
 obj-$(CONFIG_MXM_WMI)           += mxm-wmi.o
+obj-$(CONFIG_INTEL_MID_POWER_BUTTON)    += intel_mid_powerbtn.o
+obj-$(CONFIG_INTEL_OAKTRAIL)    += intel_oaktrail.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index ac4e7f83ce6c..005417bd429e 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -98,13 +98,26 @@ enum acer_wmi_event_ids {
 
 static const struct key_entry acer_wmi_keymap[] = {
         {KE_KEY, 0x01, {KEY_WLAN} },     /* WiFi */
+        {KE_KEY, 0x03, {KEY_WLAN} },     /* WiFi */
         {KE_KEY, 0x12, {KEY_BLUETOOTH} },       /* BT */
         {KE_KEY, 0x21, {KEY_PROG1} },    /* Backup */
         {KE_KEY, 0x22, {KEY_PROG2} },    /* Arcade */
         {KE_KEY, 0x23, {KEY_PROG3} },    /* P_Key */
         {KE_KEY, 0x24, {KEY_PROG4} },    /* Social networking_Key */
+        {KE_IGNORE, 0x41, {KEY_MUTE} },
+        {KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} },
+        {KE_IGNORE, 0x43, {KEY_NEXTSONG} },
+        {KE_IGNORE, 0x44, {KEY_PLAYPAUSE} },
+        {KE_IGNORE, 0x45, {KEY_STOP} },
+        {KE_IGNORE, 0x48, {KEY_VOLUMEUP} },
+        {KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} },
+        {KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} },
+        {KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} },
+        {KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} },
         {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */
+        {KE_IGNORE, 0x81, {KEY_SLEEP} },
         {KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} }, /* Touch Pad On/Off */
+        {KE_IGNORE, 0x83, {KEY_TOUCHPAD_TOGGLE} },
         {KE_END, 0}
 };
 
@@ -122,6 +135,7 @@ struct event_return_value {
  */
 #define ACER_WMID3_GDS_WIRELESS         (1<<0)  /* WiFi */
 #define ACER_WMID3_GDS_THREEG           (1<<6)  /* 3G */
+#define ACER_WMID3_GDS_WIMAX            (1<<7)  /* WiMAX */
 #define ACER_WMID3_GDS_BLUETOOTH        (1<<11) /* BT */
 
 struct lm_input_params {
@@ -737,8 +751,11 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
 
         obj = (union acpi_object *) result.pointer;
         if (obj && obj->type == ACPI_TYPE_BUFFER &&
-                obj->buffer.length == sizeof(u32)) {
+                (obj->buffer.length == sizeof(u32) ||
+                obj->buffer.length == sizeof(u64))) {
                 tmp = *((u32 *) obj->buffer.pointer);
+        } else if (obj->type == ACPI_TYPE_INTEGER) {
+                tmp = (u32) obj->integer.value;
         } else {
                 tmp = 0;
         }
@@ -866,8 +883,11 @@ static acpi_status WMID_set_capabilities(void)
 
         obj = (union acpi_object *) out.pointer;
         if (obj && obj->type == ACPI_TYPE_BUFFER &&
-                obj->buffer.length == sizeof(u32)) {
+                (obj->buffer.length == sizeof(u32) ||
+                obj->buffer.length == sizeof(u64))) {
                 devices = *((u32 *) obj->buffer.pointer);
+        } else if (obj->type == ACPI_TYPE_INTEGER) {
+                devices = (u32) obj->integer.value;
         } else {
                 kfree(out.pointer);
                 return AE_ERROR;
@@ -876,7 +896,8 @@ static acpi_status WMID_set_capabilities(void)
         dmi_walk(type_aa_dmi_decode, NULL);
         if (!has_type_aa) {
                 interface->capability |= ACER_CAP_WIRELESS;
-                interface->capability |= ACER_CAP_THREEG;
+                if (devices & 0x40)
+                        interface->capability |= ACER_CAP_THREEG;
                 if (devices & 0x10)