diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-28 15:16:10 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-28 15:16:10 -0700 |
commit | baaca1a61497d97cec595fedce03b0a23b983e64 (patch) | |
tree | 1ac5caab635956fceb0f5d7b00d41e56981ce9d5 | |
parent | bc5bbc4541c4098603edcf9b0b960a71741e79de (diff) | |
parent | 72ed73c3f0801e860ee27e53ab6aaf47941ba324 (diff) |
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: (81 commits)
xo15-ebook: Remove device.wakeup_count
ips: use interruptible waits in ips-monitor
acer-wmi: does not poll device status when WMI event is available
acer-wmi: does not set persistence state by rfkill_init_sw_state
platform-drivers: x86: fix common misspellings
acer-wmi: use pr_<level> for messages
asus-wmi: potential NULL dereference in show_call()
asus-wmi: signedness bug in read_brightness()
platform-driver-x86: samsung-laptop: make dmi_check_cb to return 1 instead of 0
platform-driver-x86: fix wrong merge for compal-laptop.c
msi-laptop: use pr_<level> for messages
Platform: add Samsung Laptop platform driver
acer-wmi: Fix WMI ID
acer-wmi: deactive mail led when power off
msi-laptop: send out touchpad on/off key
acer-wmi: set the touchpad toggle key code to KEY_TOUCHPAD_TOGGLE
platform-driver-x86: intel_mid_thermal: fix unterminated platform_device_id table
sony-laptop: potential null dereference
sony-laptop: handle allocation failures
sony-laptop: return negative on failure in sony_nc_add()
...
30 files changed, 4845 insertions, 1259 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop new file mode 100644 index 00000000000..0a810231aad --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop @@ -0,0 +1,19 @@ +What: /sys/devices/platform/samsung/performance_level +Date: January 1, 2010 +KernelVersion: 2.6.33 +Contact: Greg Kroah-Hartman <gregkh@suse.de> +Description: Some Samsung laptops have different "performance levels" + that are can be modified by a function key, and by this + sysfs file. These values don't always make a whole lot + of sense, but some users like to modify them to keep + their fans quiet at all costs. Reading from this file + will show the current performance level. Writing to the + file can change this value. + Valid options: + "silent" + "normal" + "overclock" + Note that not all laptops support all of these options. + Specifically, not all support the "overclock" option, + and it's still unknown if this value even changes + anything, other than making the user feel a bit better. diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi new file mode 100644 index 00000000000..2e7df91620d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi @@ -0,0 +1,31 @@ +What: /sys/devices/platform/<platform>/cpufv +Date: Oct 2010 +KernelVersion: 2.6.37 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Change CPU clock configuration (write-only). + There are three available clock configuration: + * 0 -> Super Performance Mode + * 1 -> High Performance Mode + * 2 -> Power Saving Mode + +What: /sys/devices/platform/<platform>/camera +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Control the camera. 1 means on, 0 means off. + +What: /sys/devices/platform/<platform>/cardr +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Control the card reader. 1 means on, 0 means off. + +What: /sys/devices/platform/<platform>/touchpad +Date: Jan 2010 +KernelVersion: 2.6.39 +Contact: "Corentin Chary" <corentincj@iksaif.net> +Description: + Control the card touchpad. 1 means on, 0 means off. diff --git a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi b/Documentation/ABI/testing/sysfs-platform-eeepc-wmi deleted file mode 100644 index e4b5fef5fad..00000000000 --- a/Documentation/ABI/testing/sysfs-platform-eeepc-wmi +++ /dev/null @@ -1,10 +0,0 @@ -What: /sys/devices/platform/eeepc-wmi/cpufv -Date: Oct 2010 -KernelVersion: 2.6.37 -Contact: "Corentin Chary" <corentincj@iksaif.net> -Description: - Change CPU clock configuration (write-only). - There are three available clock configuration: - * 0 -> Super Performance Mode - * 1 -> High Performance Mode - * 2 -> Power Saving Mode diff --git a/Documentation/laptops/sony-laptop.txt b/Documentation/laptops/sony-laptop.txt index 23ce7d350d1..2bd4e82e5d9 100644 --- a/Documentation/laptops/sony-laptop.txt +++ b/Documentation/laptops/sony-laptop.txt @@ -14,7 +14,8 @@ Some models report hotkeys through the SNC or SPIC devices, such events are reported both through the ACPI subsystem as acpi events and through the INPUT subsystem. See the logs of acpid or /proc/acpi/event and /proc/bus/input/devices to find out what those events are and which input -devices are created by the driver. +devices are created by the driver. Additionally, loading the driver with the +debug option will report all events in the kernel log. Backlight control: ------------------ @@ -64,6 +65,16 @@ powers off the sound card, # echo "1" > /sys/devices/platform/sony-laptop/audiopower powers on the sound card. + +RFkill control: +--------------- +More recent Vaio models expose a consistent set of ACPI methods to +control radio frequency emitting devices. If you are a lucky owner of +such a laptop you will find the necessary rfkill devices under +/sys/class/rfkill. Check those starting with sony-* in + # grep . /sys/class/rfkill/*/{state,name} + + Development: ------------ @@ -75,8 +86,21 @@ pass the option 'debug=1'. REPEAT: DON'T DO THIS IF YOU DON'T LIKE RISKY BUSINESS. In your kernel logs you will find the list of all ACPI methods -the SNC device has on your laptop. You can see the GCDP/GCDP methods -used to pwer on/off the CD drive, but there are others. +the SNC device has on your laptop. + +* For new models you will see a long list of meaningless method names, +reading the DSDT table source should reveal that: +(1) the SNC device uses an internal capability lookup table +(2) SN00 is used to find values in the lookup table +(3) SN06 and SN07 are used to call into the real methods based on + offsets you can obtain iterating the table using SN00 +(4) SN02 used to enable events. +Some values in the capability lookup table are more or less known, see +the code for all sony_call_snc_handle calls, others are more obscure. + +* For old models you can see the GCDP/GCDP methods used to pwer on/off +the CD drive, but there are others and they are usually different from +model to model. I HAVE NO IDEA WHAT THOSE METHODS DO. @@ -108,9 +132,8 @@ Bugs/Limitations: laptop, including permanent damage. * The sony-laptop and sonypi drivers do not interact at all. In the - future, sonypi could use sony-laptop to do (part of) its business. + future, sonypi will be removed and replaced by sony-laptop. * spicctrl, which is the userspace tool used to communicate with the - sonypi driver (through /dev/sonypi) does not try to use the - sony-laptop driver. In the future, spicctrl could try sonypi first, - and if it isn't present, try sony-laptop instead. + sonypi driver (through /dev/sonypi) is deprecated as well since all + its features are now available under the sysfs tree via sony-laptop. diff --git a/MAINTAINERS b/MAINTAINERS index 8aa1cacddbc..6b4b9cdec37 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1157,14 +1157,14 @@ S: Maintained F: Documentation/hwmon/asc7621 F: drivers/hwmon/asc7621.c -ASUS ACPI EXTRAS DRIVER +ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS M: Corentin Chary <corentincj@iksaif.net> -M: Karol Kozimor <sziwan@users.sourceforge.net> L: acpi4asus-user@lists.sourceforge.net L: platform-driver-x86@vger.kernel.org W: http://acpi4asus.sf.net S: Maintained -F: drivers/platform/x86/asus_acpi.c +F: drivers/platform/x86/asus*.c +F: drivers/platform/x86/eeepc*.c ASUS ASB100 HARDWARE MONITOR DRIVER M: "Mark M. Hoffman" <mhoffman@lightlink.com> @@ -1172,14 +1172,6 @@ L: lm-sensors@lm-sensors.org S: Maintained F: drivers/hwmon/asb100.c -ASUS LAPTOP EXTRAS DRIVER -M: Corentin Chary <corentincj@iksaif.net> -L: acpi4asus-user@lists.sourceforge.net -L: platform-driver-x86@vger.kernel.org -W: http://acpi4asus.sf.net -S: Maintained -F: drivers/platform/x86/asus-laptop.c - ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API M: Dan Williams <dan.j.williams@intel.com> W: http://sourceforge.net/projects/xscaleiop @@ -2414,22 +2406,6 @@ T: git git://git.alsa-project.org/alsa-kernel.git S: Maintained F: sound/usb/misc/ua101.c -EEEPC LAPTOP EXTRAS DRIVER -M: Corentin Chary <corentincj@iksaif.net> -L: acpi4asus-user@lists.sourceforge.net -L: platform-driver-x86@vger.kernel.org -W: http://acpi4asus.sf.net -S: Maintained -F: drivers/platform/x86/eeepc-laptop.c - -EEEPC WMI EXTRAS DRIVER -M: Corentin Chary <corentincj@iksaif.net> -L: acpi4asus-user@lists.sourceforge.net -L: platform-driver-x86@vger.kernel.org -W: http://acpi4asus.sf.net -S: Maintained -F: drivers/platform/x86/eeepc-wmi.c - EFIFB FRAMEBUFFER DRIVER L: linux-fbdev@vger.kernel.org M: Peter Jones <pjones@redhat.com> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 222dfb737b1..2ee442c2a5d 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -101,6 +101,19 @@ config DELL_WMI To compile this driver as a module, choose M here: the module will be called dell-wmi. +config DELL_WMI_AIO + tristate "WMI Hotkeys for Dell All-In-One series" + depends on ACPI_WMI + depends on INPUT + select INPUT_SPARSEKMAP + ---help--- + Say Y here if you want to support WMI-based hotkeys on Dell + All-In-One machines. + + To compile this driver as a module, choose M here: the module will + be called dell-wmi. + + config FUJITSU_LAPTOP tristate "Fujitsu Laptop Extras" depends on ACPI @@ -438,23 +451,53 @@ config EEEPC_LAPTOP Bluetooth, backlight and allows powering on/off some other devices. - If you have an Eee PC laptop, say Y or M here. + If you have an Eee PC laptop, say Y or M here. If this driver + doesn't work on your Eee PC, try eeepc-wmi instead. -config EEEPC_WMI - tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" +config ASUS_WMI + tristate "ASUS WMI Driver (EXPERIMENTAL)" depends on ACPI_WMI depends on INPUT + depends on HWMON depends on EXPERIMENTAL depends on BACKLIGHT_CLASS_DEVICE depends on RFKILL || RFKILL = n + depends on HOTPLUG_PCI select INPUT_SPARSEKMAP select LEDS_CLASS select NEW_LEDS ---help--- - Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. + Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new + Asus Notebooks). To compile this driver as a module, choose M here: the module will - be called eeepc-wmi. + be called asus-wmi. + +config ASUS_NB_WMI + tristate "Asus Notebook WMI Driver (EXPERIMENTAL)" + depends on ASUS_WMI + ---help--- + This is a driver for newer Asus notebooks. It adds extra features + like wireless radio and bluetooth control, leds, hotkeys, backlight... + + For more informations, see + <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> + + If you have an ACPI-WMI compatible Asus Notebook, say Y or M + here. + +config EEEPC_WMI + tristate "Eee PC WMI Driver (EXPERIMENTAL)" + depends on ASUS_WMI + ---help--- + This is a driver for newer Eee PC laptops. It adds extra features + like wireless radio and bluetooth control, leds, hotkeys, backlight... + + For more informations, see + <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> + + If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M + here. config ACPI_WMI tristate "WMI" @@ -616,6 +659,21 @@ config GPIO_INTEL_PMIC Say Y here to support GPIO via the SCU IPC interface on Intel MID platforms. +config INTEL_MID_POWER_BUTTON + tristate "power button driver for Intel MID platforms" + depends on INTEL_SCU_IPC && INPUT + help + This driver handles the power button on the Intel MID platforms. + + If unsure, say N. + +config INTEL_MFLD_THERMAL + tristate "Thermal driver for Intel Medfield platform" + depends on INTEL_SCU_IPC && THERMAL + help + Say Y here to enable thermal driver support for the Intel Medfield + platform. + config RAR_REGISTER bool "Restricted Access Region Register Driver" depends on PCI && X86_MRST @@ -672,4 +730,26 @@ config XO1_RFKILL Support for enabling/disabling the WLAN interface on the OLPC XO-1 laptop. +config XO15_EBOOK + tristate "OLPC XO-1.5 ebook switch" + depends on ACPI && INPUT + ---help--- + Support for the ebook switch on the OLPC XO-1.5 laptop. + + This switch is triggered as the screen is rotated and folded down to + convert the device into ebook form. + +config SAMSUNG_LAPTOP + tristate "Samsung Laptop driver" + depends on RFKILL && BACKLIGHT_CLASS_DEVICE && X86 + ---help--- + This module implements a driver for a wide range of different + Samsung laptops. It offers control over the different + function keys, wireless LED, LCD backlight level, and + sometimes provides a "performance_control" sysfs file to allow + the performance level of the laptop to be changed. + + To compile this driver as a module, choose M here: the module + will be called samsung-laptop. + endif # X86_PLATFORM_DEVICES diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 299aefb3e74..029e8861d08 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -3,6 +3,8 @@ # x86 Platform-Specific Drivers # obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o +obj-$(CONFIG_ASUS_WMI) += asus-wmi.o +obj-$(CONFIG_ASUS_NB_WMI) += asus-nb-wmi.o obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o obj-$(CONFIG_EEEPC_WMI) += eeepc-wmi.o obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o @@ -10,6 +12,7 @@ obj-$(CONFIG_ACPI_CMPC) += classmate-laptop.o obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_DELL_WMI) += dell-wmi.o +obj-$(CONFIG_DELL_WMI_AIO) += dell-wmi-aio.o obj-$(CONFIG_ACER_WMI) += acer-wmi.o obj-$(CONFIG_ACERHDF) += acerhdf.o obj-$(CONFIG_HP_ACCEL) += hp_accel.o @@ -29,9 +32,13 @@ obj-$(CONFIG_TOPSTAR_LAPTOP) += topstar-laptop.o obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o obj-$(CONFIG_TOSHIBA_BT_RFKILL) += toshiba_bluetooth.o obj-$(CONFIG_INTEL_SCU_IPC) += intel_scu_ipc.o -obj-$(CONFIG_INTEL_SCU_IPC_UTIL)+= intel_scu_ipcutil.o +obj-$(CONFIG_INTEL_SCU_IPC_UTIL) += intel_scu_ipcutil.o +obj-$(CONFIG_INTEL_MFLD_THERMAL) += intel_mid_thermal.o obj-$(CONFIG_RAR_REGISTER) += intel_rar_register.o obj-$(CONFIG_INTEL_IPS) += intel_ips.o obj-$(CONFIG_GPIO_INTEL_PMIC) += intel_pmic_gpio.o 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 diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index c9784705f6a..5ea6c3477d1 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -22,6 +22,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -46,12 +48,6 @@ MODULE_AUTHOR("Carlos Corbacho"); MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver"); MODULE_LICENSE("GPL"); -#define ACER_LOGPREFIX "acer-wmi: " -#define ACER_ERR KERN_ERR ACER_LOGPREFIX -#define ACER_NOTICE KERN_NOTICE ACER_LOGPREFIX -#define ACER_INFO KERN_INFO ACER_LOGPREFIX -#define ACER_WARNING KERN_WARNING ACER_LOGPREFIX - /* * Magic Number * Meaning is unknown - this number is required for writing to ACPI for AMW0 @@ -84,7 +80,7 @@ MODULE_LICENSE("GPL"); #define AMW0_GUID1 "67C3371D-95A3-4C37-BB61-DD47B491DAAB" #define AMW0_GUID2 "431F16ED-0C2B-444C-B267-27DEB140CF9C" #define WMID_GUID1 "6AF4F258-B401-42FD-BE91-3D4AC2D7C0D3" -#define WMID_GUID2 "95764E09-FB56-4e83-B31A-37761F60994A" +#define WMID_GUID2 "95764E09-FB56-4E83-B31A-37761F60994A" #define WMID_GUID3 "61EF69EA-865C-4BC3-A502-A0DEBA0CB531" /* @@ -93,7 +89,7 @@ MODULE_LICENSE("GPL"); #define ACERWMID_EVENT_GUID "676AA15E-6A47-4D9F-A2CC-1E6D18D14026" MODULE_ALIAS("wmi:67C3371D-95A3-4C37-BB61-DD47B491DAAB"); -MODULE_ALIAS("wmi:6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3"); +MODULE_ALIAS("wmi:6AF4F258-B401-42Fd-BE91-3D4AC2D7C0D3"); MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026"); enum acer_wmi_event_ids { @@ -108,7 +104,7 @@ static const struct key_entry acer_wmi_keymap[] = { {KE_KEY, 0x23, {KEY_PROG3} }, /* P_Key */ {KE_KEY, 0x24, {KEY_PROG4} }, /* Social networking_Key */ {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */ - {KE_KEY, 0x82, {KEY_F22} }, /* Touch Pad On/Off */ + {KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} }, /* Touch Pad On/Off */ {KE_END, 0} }; @@ -221,6 +217,7 @@ struct acer_debug { static struct rfkill *wireless_rfkill; static struct rfkill *bluetooth_rfkill; static struct rfkill *threeg_rfkill; +static bool rfkill_inited; /* Each low-level interface must define at least some of the following */ struct wmi_interface { @@ -845,7 +842,7 @@ static void type_aa_dmi_decode(const struct dmi_header *header, void *dummy) has_type_aa = true; type_aa = (struct hotkey_function_type_aa *) header; - printk(ACER_INFO "Function bitmap for Communication Button: 0x%x\n", + pr_info("Function bitmap for Communication Button: 0x%x\n", type_aa->commun_func_bitmap); if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_WIRELESS) @@ -991,6 +988,7 @@ static int __devinit acer_led_init(struct device *dev) static void acer_led_exit(void) { + set_u32(LED_OFF, ACER_CAP_MAILLED); led_classdev_unregister(&mail_led); } @@ -1036,7 +1034,7 @@ static int __devinit acer_backlight_init(struct device *dev) bd = backlight_device_register("acer-wmi", dev, NULL, &acer_bl_ops, &props); if (IS_ERR(bd)) { - printk(ACER_ERR "Could not register Acer backlight device\n"); + pr_err("Could not register Acer backlight device\n"); acer_backlight_device = NULL; return PTR_ERR(bd); } @@ -1083,8 +1081,7 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) return AE_ERROR; } if (obj->buffer.length != 8) { - printk(ACER_WARNING "Unknown buffer length %d\n", - obj->buffer.length); + pr_warning("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1093,7 +1090,7 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) kfree(obj); if (return_value.error_code || return_value.ec_return_value) - printk(ACER_WARNING "Get Device Status failed: " + pr_warning("Get Device Status failed: " "0x%x - 0x%x\n", return_value.error_code, return_value.ec_return_value); else @@ -1161,9 +1158,13 @@ static int acer_rfkill_set(void *data, bool blocked) { acpi_status status; u32 cap = (unsigned long)data; - status = set_u32(!blocked, cap); - if (ACPI_FAILURE(status)) - return -ENODEV; + + if (rfkill_inited) { + status = set_u32(!blocked, cap); + if (ACPI_FAILURE(status)) + return -ENODEV; + } + return 0; } @@ -1187,14 +1188,16 @@ static struct rfkill *acer_rfkill_register(struct device *dev, return ERR_PTR(-ENOMEM); status = get_device_status(&state, cap); - if (ACPI_SUCCESS(status)) - rfkill_init_sw_state(rfkill_dev, !state); err = rfkill_register(rfkill_dev); if (err) { rfkill_destroy(rfkill_dev); return ERR_PTR(err); } + + if (ACPI_SUCCESS(status)) + rfkill_set_sw_state(rfkill_dev, !state); + return rfkill_dev; } @@ -1229,14 +1232,19 @@ static int acer_rfkill_init(struct device *dev) } } - schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ)); + rfkill_inited = true; + + if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + schedule_delayed_work(&acer_rfkill_work, + round_jiffies_relative(HZ)); return 0; } static void acer_rfkill_exit(void) { - cancel_delayed_work_sync(&acer_rfkill_work); + if (ec_raw_mode || !wmi_has_guid(ACERWMID_EVENT_GUID)) + cancel_delayed_work_sync(&acer_rfkill_work); rfkill_unregister(wireless_rfkill); rfkill_destroy(wireless_rfkill); @@ -1309,7 +1317,7 @@ static void acer_wmi_notify(u32 value, void *context) status = wmi_get_event_data(value, &response); if (status != AE_OK) { - printk(ACER_WARNING "bad event status 0x%x\n", status); + pr_warning("bad event status 0x%x\n", status); return; } @@ -1318,14 +1326,12 @@ static void acer_wmi_notify(u32 value, void *context) if (!obj) return; if (obj->type != ACPI_TYPE_BUFFER) { - printk(ACER_WARNING "Unknown response received %d\n", - obj->type); + pr_warning("Unknown response received %d\n", obj->type); kfree(obj); return; } if (obj->buffer.length != 8) { - printk(ACER_WARNING "Unknown buffer length %d\n", - obj->buffer.length); + pr_warning("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return; } @@ -1335,13 +1341,26 @@ static void acer_wmi_notify(u32 value, void *context) switch (return_value.function) { case WMID_HOTKEY_EVENT: + if (return_value.device_state) { + u16 device_state = return_value.device_state; + pr_debug("deivces states: 0x%x\n", device_state); + if (has_cap(ACER_CAP_WIRELESS)) + rfkill_set_sw_state(wireless_rfkill, + !(device_state & ACER_WMID3_GDS_WIRELESS)); + if (has_cap(ACER_CAP_BLUETOOTH)) + rfkill_set_sw_state(bluetooth_rfkill, + !(device_state & ACER_WMID3_GDS_BLUETOOTH)); + if (has_cap(ACER_CAP_THREEG)) + rfkill_set_sw_state(threeg_rfkill, + !(device_state & ACER_WMID3_GDS_THREEG)); + } if (!sparse_keymap_report_event(acer_wmi_input_dev, return_value.key_num, 1, true)) - printk(ACER_WARNING "Unknown key number - 0x%x\n", + pr_warning("Unknown key number - 0x%x\n", return_value.key_num); break; default: - printk(ACER_WARNING "Unknown function number - %d - %d\n", + pr_warning("Unknown function number - %d - %d\n", return_value.function, return_value.key_num); break; } @@ -1370,8 +1389,7 @@ wmid3_set_lm_mode(struct lm_input_params *params, return AE_ERROR; } if (obj->buffer.length != 4) { - printk(ACER_WARNING "Unknown buffer length %d\n", - obj->buffer.length); + pr_warning("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1396,11 +1414,11 @@ static int acer_wmi_enable_ec_raw(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - printk(ACER_WARNING "Enabling EC raw mode failed: " + pr_warning("Enabling EC raw mode failed: " "0x%x - 0x%x\n", return_value.error_code, return_value.ec_return_value); else - printk(ACER_INFO "Enabled EC raw mode"); + pr_info("Enabled EC raw mode"); return status; } @@ -1419,7 +1437,7 @@ static int acer_wmi_enable_lm(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - printk(ACER_WARNING "Enabling Launch Manager failed: " + pr_warning("Enabling Launch Manager failed: " "0x%x - 0x%x\n", return_value.error_code, return_value.ec_return_value); @@ -1553,6 +1571,7 @@ pm_message_t state) if (has_cap(ACER_CAP_MAILLED)) { get_u32(&value, ACER_CAP_MAILLED); + set_u32(LED_OFF, ACER_CAP_MAILLED); data->mailled = value; } @@ -1580,6 +1599,17 @@ static int acer_platform_resume(struct platform_device *device) return 0; } +static void acer_platform_shutdown(struct platform_device *device) +{ + struct acer_data *data = &interface->data; + + if (!data) + return; + + if (has_cap(ACER_CAP_MAILLED)) + set_u32(LED_OFF, ACER_CAP_MAILLED); +} + static struct platform_driver acer_platform_driver = { .driver = { .name = "acer-wmi", @@ -1589,6 +1619,7 @@ static struct platform_driver acer_platform_driver = { .remove = acer_platform_remove, .suspend = acer_platform_suspend, .resume = acer_platform_resume, + .shutdown = acer_platform_shutdown, }; static struct platform_device *acer_platform_device; @@ -1636,7 +1667,7 @@ static int create_debugfs(void) { interface->debug.root = debugfs_create_dir("acer-wmi", NULL); if (!interface->debug.root) { - printk(ACER_ERR "Failed to create debugfs directory"); + pr_err("Failed to create debugfs directory"); return -ENOMEM; } @@ -1657,11 +1688,10 @@ static int __init acer_wmi_init(void) { int err; - printk(ACER_INFO "Acer Laptop ACPI-WMI Extras\n"); + pr_info("Acer Laptop ACPI-WMI Extras\n"); if (dmi_check_system(acer_blacklist)) { - printk(ACER_INFO "Blacklisted hardware detected - " - "not loading\n"); + pr_info("Blacklisted hardware detected - not loading\n"); return -ENODEV; } @@ -1678,12 +1708,11 @@ static int __init acer_wmi_init(void) if (wmi_has_guid(WMID_GUID2) && interface) { if (ACPI_FAILURE(WMID_set_capabilities())) { - printk(ACER_ERR "Unable to detect available WMID " - "devices\n"); + pr_err("Unable to detect available WMID devices\n"); return -ENODEV; } } else if (!wmi_has_guid(WMID_GUID2) && interface) { - printk(ACER_ERR "No WMID device detection method found\n"); + pr_err("No WMID device detection method found\n"); return -ENODEV; } @@ -1691,8 +1720,7 @@ static int __init acer_wmi_init(void) interface = &AMW0_interface; if (ACPI_FAILURE(AMW0_set_capabilities())) { - printk(ACER_ERR "Unable to detect available AMW0 " - "devices\n"); + pr_err("Unable to detect available AMW0 devices\n"); return -ENODEV; } } @@ -1701,8 +1729,7 @@ static int __init acer_wmi_init(void) AMW0_find_mailled(); if (!interface) { - printk(ACER_INFO "No or unsupported WMI interface, unable to " - "load\n"); + pr_err("No or unsupported WMI interface, unable to load\n"); return -ENODEV; } @@ -1710,22 +1737,22 @@ static int __init acer_wmi_init(void) if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { interface->capability &= ~ACER_CAP_BRIGHTNESS; - printk(ACER_INFO "Brightness must be controlled by " + pr_info("Brightness must be controlled by " "generic video driver\n"); } if (wmi_has_guid(WMID_GUID3)) { if (ec_raw_mode) { if (ACPI_FAILURE(acer_wmi_enable_ec_raw())) { - printk(ACER_ERR "Cannot enable EC raw mode\n"); + pr_err("Cannot enable EC raw mode\n"); return -ENODEV; } } else if (ACPI_FAILURE(acer_wmi_enable_lm())) { - printk(ACER_ERR "Cannot enable Launch Manager mode\n"); + pr_err("Cannot enable Launch Manager mode\n"); return -ENODEV; } } else if (ec_raw_mode) { - printk(ACER_INFO "No WMID EC raw mode enable method\n"); + pr_info("No WMID EC raw mode enable method\n"); } if (wmi_has_guid(ACERWMID_EVENT_GUID)) { @@ -1736,7 +1763,7 @@ static int __init acer_wmi_init(void) err = platform_driver_register(&acer_platform_driver); if (err) { - printk(ACER_ERR "Unable to register platform driver.\n"); + pr_err("Unable to register platform driver.\n"); goto error_platform_register; } @@ -1791,7 +1818,7 @@ static void __exit acer_wmi_exit(void) platform_device_unregister(acer_platform_device); platform_driver_unregister(&acer_platform_driver); - printk(ACER_INFO "Acer Laptop WMI Extras unloaded\n"); + pr_info("Acer Laptop WMI Extras unloaded\n"); return; } diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 5a6f7d7575d..c53b3ff7978 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -29,7 +29,7 @@ * John Belmonte - ACPI code for Toshiba laptop was a good starting point. * Eric Burghard - LED display support for W1N * Josh Green - Light Sens support - * Thomas Tuttle - His fi |