diff options
35 files changed, 1393 insertions, 1192 deletions
diff --git a/Documentation/laptops/acer-wmi.txt b/Documentation/laptops/acer-wmi.txt deleted file mode 100644 index 4beafa663dd6..000000000000 --- a/Documentation/laptops/acer-wmi.txt +++ /dev/null @@ -1,184 +0,0 @@ -Acer Laptop WMI Extras Driver -http://code.google.com/p/aceracpi -Version 0.3 -4th April 2009 - -Copyright 2007-2009 Carlos Corbacho <carlos@strangeworlds.co.uk> - -acer-wmi is a driver to allow you to control various parts of your Acer laptop -hardware under Linux which are exposed via ACPI-WMI. - -This driver completely replaces the old out-of-tree acer_acpi, which I am -currently maintaining for bug fixes only on pre-2.6.25 kernels. All development -work is now focused solely on acer-wmi. - -Disclaimer -********** - -Acer and Wistron have provided nothing towards the development acer_acpi or -acer-wmi. All information we have has been through the efforts of the developers -and the users to discover as much as possible about the hardware. - -As such, I do warn that this could break your hardware - this is extremely -unlikely of course, but please bear this in mind. - -Background -********** - -acer-wmi is derived from acer_acpi, originally developed by Mark -Smith in 2005, then taken over by Carlos Corbacho in 2007, in order to activate -the wireless LAN card under a 64-bit version of Linux, as acerhk[1] (the -previous solution to the problem) relied on making 32 bit BIOS calls which are -not possible in kernel space from a 64 bit OS. - -[1] acerhk: http://www.cakey.de/acerhk/ - -Supported Hardware -****************** - -NOTE: The Acer Aspire One is not supported hardware. It cannot work with -acer-wmi until Acer fix their ACPI-WMI implementation on them, so has been -blacklisted until that happens. - -Please see the website for the current list of known working hardware: - -http://code.google.com/p/aceracpi/wiki/SupportedHardware - -If your laptop is not listed, or listed as unknown, and works with acer-wmi, -please contact me with a copy of the DSDT. - -If your Acer laptop doesn't work with acer-wmi, I would also like to see the -DSDT. - -To send me the DSDT, as root/sudo: - -cat /sys/firmware/acpi/tables/DSDT > dsdt - -And send me the resulting 'dsdt' file. - -Usage -***** - -On Acer laptops, acer-wmi should already be autoloaded based on DMI matching. -For non-Acer laptops, until WMI based autoloading support is added, you will -need to manually load acer-wmi. - -acer-wmi creates /sys/devices/platform/acer-wmi, and fills it with various -files whose usage is detailed below, which enables you to control some of the -following (varies between models): - -* the wireless LAN card radio -* inbuilt Bluetooth adapter -* inbuilt 3G card -* mail LED of your laptop -* brightness of the LCD panel - -Wireless -******** - -With regards to wireless, all acer-wmi does is enable the radio on the card. It -is not responsible for the wireless LED - once the radio is enabled, this is -down to the wireless driver for your card. So the behaviour of the wireless LED, -once you enable the radio, will depend on your hardware and driver combination. - -e.g. With the BCM4318 on the Acer Aspire 5020 series: - -ndiswrapper: Light blinks on when transmitting -b43: Solid light, blinks off when transmitting - -Wireless radio control is unconditionally enabled - all Acer laptops that support -acer-wmi come with built-in wireless. However, should you feel so inclined to -ever wish to remove the card, or swap it out at some point, please get in touch -with me, as we may well be able to gain some data on wireless card detection. - -The wireless radio is exposed through rfkill. - -Bluetooth -********* - -For bluetooth, this is an internal USB dongle, so once enabled, you will get -a USB device connection event, and a new USB device appears. When you disable -bluetooth, you get the reverse - a USB device disconnect event, followed by the -device disappearing again. - -Bluetooth is autodetected by acer-wmi, so if you do not have a bluetooth module -installed in your laptop, this file won't exist (please be aware that it is -quite common for Acer not to fit bluetooth to their laptops - so just because -you have a bluetooth button on the laptop, doesn't mean that bluetooth is -installed). - -For the adventurously minded - if you want to buy an internal bluetooth -module off the internet that is compatible with your laptop and fit it, then -it will work just fine with acer-wmi. - -Bluetooth is exposed through rfkill. - -3G -** - -3G is currently not autodetected, so the 'threeg' file is always created under -sysfs. So far, no-one in possession of an Acer laptop with 3G built-in appears to -have tried Linux, or reported back, so we don't have any information on this. - -If you have an Acer laptop that does have a 3G card in, please contact me so we -can properly detect these, and find out a bit more about them. - -To read the status of the 3G card (0=off, 1=on): -cat /sys/devices/platform/acer-wmi/threeg - -To enable the 3G card: -echo 1 > /sys/devices/platform/acer-wmi/threeg - -To disable the 3G card: -echo 0 > /sys/devices/platform/acer-wmi/threeg - -To set the state of the 3G card when loading acer-wmi, pass: -threeg=X (where X is 0 or 1) - -Mail LED -******** - -This can be found in most older Acer laptops supported by acer-wmi, and many -newer ones - it is built into the 'mail' button, and blinks when active. - -On newer (WMID) laptops though, we have no way of detecting the mail LED. If -your laptop identifies itself in dmesg as a WMID model, then please try loading -acer_acpi with: - -force_series=2490 - -This will use a known alternative method of reading/ writing the mail LED. If -it works, please report back to me with the DMI data from your laptop so this -can be added to acer-wmi. - -The LED is exposed through the LED subsystem, and can be found in: - -/sys/devices/platform/acer-wmi/leds/acer-wmi::mail/ - -The mail LED is autodetected, so if you don't have one, the LED device won't -be registered. - -Backlight -********* - -The backlight brightness control is available on all acer-wmi supported -hardware. The maximum brightness level is usually 15, but on some newer laptops -it's 10 (this is again autodetected). - -The backlight is exposed through the backlight subsystem, and can be found in: - -/sys/devices/platform/acer-wmi/backlight/acer-wmi/ - -Credits -******* - -Olaf Tauber, who did the real hard work when he developed acerhk -http://www.cakey.de/acerhk/ -All the authors of laptop ACPI modules in the kernel, whose work -was an inspiration in the early days of acer_acpi -Mathieu Segaud, who solved the problem with having to modprobe the driver -twice in acer_acpi 0.2. -Jim Ramsay, who added support for the WMID interface -Mark Smith, who started the original acer_acpi - -And the many people who have used both acer_acpi and acer-wmi. diff --git a/MAINTAINERS b/MAINTAINERS index 2e94220898d7..29801f760b6f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -223,10 +223,8 @@ S: Maintained F: drivers/platform/x86/acerhdf.c ACER WMI LAPTOP EXTRAS -M: Carlos Corbacho <carlos@strangeworlds.co.uk> -L: aceracpi@googlegroups.com (subscribers-only) +M: Joey Lee <jlee@novell.com> L: platform-driver-x86@vger.kernel.org -W: http://code.google.com/p/aceracpi S: Maintained F: drivers/platform/x86/acer-wmi.c @@ -271,10 +269,8 @@ S: Supported F: drivers/acpi/video.c ACPI WMI DRIVER -M: Carlos Corbacho <carlos@strangeworlds.co.uk> L: platform-driver-x86@vger.kernel.org -W: http://www.lesswatts.org/projects/acpi/ -S: Maintained +S: Orphan F: drivers/platform/x86/wmi.c AD1889 ALSA SOUND DRIVER @@ -3033,9 +3029,8 @@ S: Maintained F: drivers/net/wireless/hostap/ HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER -M: Carlos Corbacho <carlos@strangeworlds.co.uk> L: platform-driver-x86@vger.kernel.org -S: Odd Fixes +S: Orphan F: drivers/platform/x86/tc1100-wmi.c HP100: Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series 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) interface->capability |= ACER_CAP_BLUETOOTH; } @@ -961,10 +982,12 @@ static void __init acer_commandline_init(void) * These will all fail silently if the value given is invalid, or the * capability isn't available on the given interface */ - set_u32(mailled, ACER_CAP_MAILLED); - if (!has_type_aa) + if (mailled >= 0) + set_u32(mailled, ACER_CAP_MAILLED); + if (!has_type_aa && threeg >= 0) set_u32(threeg, ACER_CAP_THREEG); - set_u32(brightness, ACER_CAP_BRIGHTNESS); + if (brightness >= 0) + set_u32(brightness, ACER_CAP_BRIGHTNESS); } /* @@ -1081,7 +1104,7 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) return AE_ERROR; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1090,8 +1113,8 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) kfree(obj); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Get Device Status failed: " - "0x%x - 0x%x\n", return_value.error_code, + pr_warn("Get Device Status failed: 0x%x - 0x%x\n", + return_value.error_code, return_value.ec_return_value); else *value = !!(return_value.devices & device); @@ -1124,6 +1147,114 @@ static acpi_status get_device_status(u32 *value, u32 cap) } } +static acpi_status wmid3_set_device_status(u32 value, u16 device) +{ + struct wmid3_gds_return_value return_value; + acpi_status status; + union acpi_object *obj; + u16 devices; + struct wmid3_gds_input_param params = { + .function_num = 0x1, + .hotkey_number = 0x01, + .devices = ACER_WMID3_GDS_WIRELESS & + ACER_WMID3_GDS_THREEG & + ACER_WMID3_GDS_WIMAX & + ACER_WMID3_GDS_BLUETOOTH, + }; + struct acpi_buffer input = { + sizeof(struct wmid3_gds_input_param), + ¶ms + }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer output2 = { ACPI_ALLOCATE_BUFFER, NULL }; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); + if (ACPI_FAILURE(status)) + return status; + + obj = output.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 8) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) { + pr_warning("Get Current Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + return status; + } + + devices = return_value.devices; + params.function_num = 0x2; + params.hotkey_number = 0x01; + params.devices = (value) ? (devices | device) : (devices & ~device); + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output2); + if (ACPI_FAILURE(status)) + return status; + + obj = output2.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 4) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) + pr_warning("Set Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + + return status; +} + +static acpi_status set_device_status(u32 value, u32 cap) +{ + if (wmi_has_guid(WMID_GUID3)) { + u16 device; + + switch (cap) { + case ACER_CAP_WIRELESS: + device = ACER_WMID3_GDS_WIRELESS; + break; + case ACER_CAP_BLUETOOTH: + device = ACER_WMID3_GDS_BLUETOOTH; + break; + case ACER_CAP_THREEG: + device = ACER_WMID3_GDS_THREEG; + break; + default: + return AE_ERROR; + } + return wmid3_set_device_status(value, device); + + } else { + return set_u32(value, cap); + } +} + /* * Rfkill devices */ @@ -1160,7 +1291,7 @@ static int acer_rfkill_set(void *data, bool blocked) u32 cap = (unsigned long)data; if (rfkill_inited) { - status = set_u32(!blocked, cap); + status = set_device_status(!blocked, cap); if (ACPI_FAILURE(status)) return -ENODEV; } @@ -1317,7 +1448,7 @@ static void acer_wmi_notify(u32 value, void *context) status = wmi_get_event_data(value, &response); if (status != AE_OK) { - pr_warning("bad event status 0x%x\n", status); + pr_warn("bad event status 0x%x\n", status); return; } @@ -1326,12 +1457,12 @@ static void acer_wmi_notify(u32 value, void *context) if (!obj) return; if (obj->type != ACPI_TYPE_BUFFER) { - pr_warning("Unknown response received %d\n", obj->type); + pr_warn("Unknown response received %d\n", obj->type); kfree(obj); return; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return; } @@ -1343,7 +1474,7 @@ static void acer_wmi_notify(u32 value, void *context) 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); + pr_debug("device state: 0x%x\n", device_state); if (has_cap(ACER_CAP_WIRELESS)) rfkill_set_sw_state(wireless_rfkill, !(device_state & ACER_WMID3_GDS_WIRELESS)); @@ -1356,11 +1487,11 @@ static void acer_wmi_notify(u32 value, void *context) } if (!sparse_keymap_report_event(acer_wmi_input_dev, return_value.key_num, 1, true)) - pr_warning("Unknown key number - 0x%x\n", + pr_warn("Unknown key number - 0x%x\n", return_value.key_num); break; default: - pr_warning("Unknown function number - %d - %d\n", + pr_warn("Unknown function number - %d - %d\n", return_value.function, return_value.key_num); break; } @@ -1389,7 +1520,7 @@ wmid3_set_lm_mode(struct lm_input_params *params, return AE_ERROR; } if (obj->buffer.length != 4) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1414,11 +1545,11 @@ 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) - pr_warning("Enabling EC raw mode failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling EC raw mode failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); else - pr_info("Enabled EC raw mode"); + pr_info("Enabled EC raw mode\n"); return status; } @@ -1437,9 +1568,9 @@ 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) - pr_warning("Enabling Launch Manager failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling Launch Manager failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); return status; } @@ -1506,8 +1637,11 @@ static u32 get_wmid_devices(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; } kfree(out.pointer); diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 60f9cfcac93f..fca3489218b7 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -35,10 +35,8 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/fs.h> #include <linux/dmi.h> -#include <acpi/acpi_drivers.h> -#include <linux/sched.h> +#include <linux/acpi.h> #include <linux/thermal.h> #include <linux/platform_device.h> diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index c53b3ff7978a..d65df92e2acc 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -318,7 +318,7 @@ static int acpi_check_handle(acpi_handle handle, const char *method, if (status != AE_OK) { if (ret) - pr_warning("Error finding %s\n", method); + pr_warn("Error finding %s\n", method); return -ENODEV; } return 0; @@ -383,7 +383,7 @@ static int asus_kled_lvl(struct asus_laptop *asus) rv = acpi_evaluate_integer(asus->handle, METHOD_KBD_LIGHT_GET, ¶ms, &kblv); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading kled level\n"); + pr_warn("Error reading kled level\n"); return -ENODEV; } return kblv; @@ -397,7 +397,7 @@ static int asus_kled_set(struct asus_laptop *asus, int kblv) kblv = 0; if (write_acpi_int(asus->handle, METHOD_KBD_LIGHT_SET, kblv)) { - pr_warning("Keyboard LED display write failed\n"); + pr_warn("Keyboard LED display write failed\n"); return -EINVAL; } return 0; @@ -531,7 +531,7 @@ static int asus_read_brightness(struct backlight_device *bd) rv = acpi_evaluate_integer(asus->handle, METHOD_BRIGHTNESS_GET, NULL, &value); if (ACPI_FAILURE(rv)) - pr_warning("Error reading brightness\n"); + pr_warn("Error reading brightness\n"); return value; } @@ -541,7 +541,7 @@ static int asus_set_brightness(struct backlight_device *bd, int value) struct asus_laptop *asus = bl_get_data(bd); if (write_acpi_int(asus->handle, METHOD_BRIGHTNESS_SET, value)) { - pr_warning("Error changing brightness\n"); + pr_warn("Error changing brightness\n"); return -EIO; } return 0; @@ -730,7 +730,7 @@ static ssize_t store_ledd(struct device *dev, struct device_attribute *attr, rv = parse_arg(buf, count, &value); if (rv > 0) { if (write_acpi_int(asus->handle, METHOD_LEDD, value)) { - pr_warning("LED display write failed\n"); + pr_warn("LED display write failed\n"); return -ENODEV; } asus->ledd_status = (u32) value; @@ -752,7 +752,7 @@ static int asus_wireless_status(struct asus_laptop *asus, int mask) rv = acpi_evaluate_integer(asus->handle, METHOD_WL_STATUS, NULL, &status); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading Wireless status\n"); + pr_warn("Error reading Wireless status\n"); return -EINVAL; } return !!(status & mask); @@ -764,7 +764,7 @@ static int asus_wireless_status(struct asus_laptop *asus, int mask) static int asus_wlan_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WLAN, !!status)) { - pr_warning("Error setting wlan status to %d", status); + pr_warn("Error setting wlan status to %d\n", status); return -EIO; } return 0; @@ -792,7 +792,7 @@ static ssize_t store_wlan(struct device *dev, struct device_attribute *attr, static int asus_bluetooth_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_BLUETOOTH, !!status)) { - pr_warning("Error setting bluetooth status to %d", status); + pr_warn("Error setting bluetooth status to %d\n", status); return -EIO; } return 0; @@ -821,7 +821,7 @@ static ssize_t store_bluetooth(struct device *dev, static int asus_wimax_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) { - pr_warning("Error setting wimax status to %d", status); + pr_warn("Error setting wimax status to %d\n", status); return -EIO; } return 0; @@ -850,7 +850,7 @@ static ssize_t store_wimax(struct device *dev, static int asus_wwan_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) { - pr_warning("Error setting wwan status to %d", status); + pr_warn("Error setting wwan status to %d\n", status); return -EIO; } return 0; @@ -880,7 +880,7 @@ static void asus_set_display(struct asus_laptop *asus, int value) { /* no sanity check needed for now */ if (write_acpi_int(asus->handle, METHOD_SWITCH_DISPLAY, value)) - pr_warning("Error setting display\n"); + pr_warn("Error setting display\n"); return; } @@ -909,7 +909,7 @@ static ssize_t store_disp(struct device *dev, struct device_attribute *attr, static void asus_als_switch(struct asus_laptop *asus, int value) { if (write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value)) - pr_warning("Error setting light sensor switch\n"); + pr_warn("Error setting light sensor switch\n"); asus->light_switch = value; } @@ -937,7 +937,7 @@ static ssize_t store_lssw(struct device *dev, struct device_attribute *attr, static void asus_als_level(struct asus_laptop *asus, int value) { if (write_acpi_int(asus->handle, METHOD_ALS_LEVEL, value)) - pr_warning("Error setting light sensor level\n"); + pr_warn("Error setting light sensor level\n"); asus->light_level = value; } @@ -976,7 +976,7 @@ static int asus_gps_status(struct asus_laptop *asus) rv = acpi_evaluate_integer(asus->handle, METHOD_GPS_STATUS, NULL, &status); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading GPS status\n"); + pr_warn("Error reading GPS status\n"); return -ENODEV; } return !!status; @@ -1284,7 +1284,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus) */ status = acpi_get_table(ACPI_SIG_DSDT, 1, &asus->dsdt_info); if (ACPI_FAILURE(status)) - pr_warning("Couldn't get the DSDT table header\n"); + pr_warn("Couldn't get the DSDT table header\n"); /* We have to write 0 on init this far for all ASUS models */ if (write_acpi_int_ret(asus->handle, "INIT", 0, &buffer)) { @@ -1296,7 +1296,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus) status = acpi_evaluate_integer(asus->handle, "BSTS", NULL, &bsts_result); if (ACPI_FAILURE(status)) - pr_warning("Error calling BSTS\n"); + pr_warn("Error calling BSTS\n"); else if (bsts_result) pr_notice("BSTS called, 0x%02x returned\n", (uint) bsts_result); diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 832a3fd7c1c8..00460cb9587b 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -425,7 +425,7 @@ static void asus_rfkill_hotplug(struct asus_wmi *asus) if (asus->hotplug_slot) { bus = pci_find_bus(0, 1); if (!bus) { - pr_warning("Unable to find PCI bus 1?\n"); + pr_warn("Unable to find PCI bus 1?\n"); goto out_unlock; } @@ -436,12 +436,12 @@ static void asus_rfkill_hotplug(struct asus_wmi *asus) absent = (l == 0xffffffff); if (blocked != absent) { - pr_warning("BIOS says wireless lan is %s, " - "but the pci device is %s\n", - blocked ? "blocked" : "unblocked", - absent ? "absent" : "present"); - pr_warning("skip |