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

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* '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  acer-wmi: Delete out-of-date documentation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
  ...
This commit is contained in:
Linus Torvalds
2011-05-29 11:44:33 -07:00
parent 6345d24daf 437cb0dbd1
commit 2ba781ced9
35 changed files with 1355 additions and 1154 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/laptops/acer-wmi.txt
-184
View File
@@ -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.
MAINTAINERS
+3 -8
View File
@@ -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
drivers/platform/x86/Kconfig
+10 -1
View File
@@ -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
drivers/platform/x86/Makefile
+2 -1
View File
@@ -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
drivers/platform/x86/acer-wmi.c
+159 -25
View File
@@ -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),
&params
};
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(&params, &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(&params, &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);
drivers/platform/x86/acerhdf.c
+1 -3
View File
@@ -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>
drivers/platform/x86/asus-laptop.c
+17 -17
View File
@@ -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,
&params, &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);
drivers/platform/x86/asus-wmi.c
+11 -11
View File
@@ -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("skipped wireless hotplug as probably "
"inappropriate for this model\n");
pr_warn("BIOS says wireless lan is %s, "
"but the pci device is %s\n",
blocked ? "blocked" : "unblocked",
absent ? "absent" : "present");
pr_warn("skipped wireless hotplug as probably "
"inappropriate for this model\n");
goto out_unlock;
}
@@ -500,7 +500,7 @@ static int asus_register_rfkill_notifier(struct asus_wmi *asus, char *node)
ACPI_SYSTEM_NOTIFY,
asus_rfkill_notify, asus);
if (ACPI_FAILURE(status))
pr_warning("Failed to register notify on %s\n", node);
pr_warn("Failed to register notify on %s\n", node);
} else
return -ENODEV;
@@ -1223,7 +1223,7 @@ static int asus_wmi_sysfs_init(struct platform_device *device)
/*
* Platform device
*/
static int __init asus_wmi_platform_init(struct asus_wmi *asus)
static int asus_wmi_platform_init(struct asus_wmi *asus)
{
int rv;
@@ -1583,12 +1583,12 @@ static int asus_wmi_probe(struct platform_device *pdev)
int ret;
if (!wmi_has_guid(ASUS_WMI_MGMT_GUID)) {
pr_warning("Management GUID not found\n");
pr_warn("Management GUID not found\n");
return -ENODEV;
}
if (wdrv->event_guid && !wmi_has_guid(wdrv->event_guid)) {
pr_warning("Event GUID not found\n");
pr_warn("Event GUID not found\n");
return -ENODEV;
}
drivers/platform/x86/asus_acpi.c
+32 -45
View File
@@ -30,6 +30,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -581,8 +583,7 @@ static int read_led(const char *ledname, int ledmask)
if (read_acpi_int(NULL, ledname, &led_status))
return led_status;
else
printk(KERN_WARNING "Asus ACPI: Error reading LED "
"status\n");
pr_warn("Error reading LED status\n");
}
return (hotk->status & ledmask) ? 1 : 0;
}
@@ -621,8 +622,7 @@ write_led(const char __user *buffer, unsigned long count,
led_out = !led_out;
if (!write_acpi_int(hotk->handle, ledname, led_out, NULL))
printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n",
ledname);
pr_warn("LED (%s) write failed\n", ledname);
return rv;
}
@@ -679,8 +679,7 @@ static ssize_t ledd_proc_write(struct file *file, const char __user *buffer,
if (rv > 0) {
if (!write_acpi_int
(hotk->handle, hotk->methods->mt_ledd, value, NULL))
printk(KERN_WARNING
"Asus ACPI: LED display write failed\n");
pr_warn("LED display write failed\n");
else
hotk->ledd_status = (u32) value;
}
@@ -838,8 +837,7 @@ static int get_lcd_state(void)
} else {
/* We don't have to check anything if we are here */
if (!read_acpi_int(NULL, hotk->methods->lcd_status, &lcd))
printk(KERN_WARNING
"Asus ACPI: Error reading LCD status\n");
pr_warn("Error reading LCD status\n");
if (hotk->model == L2D)
lcd = ~lcd;
@@ -871,7 +869,7 @@ static int set_lcd_state(int value)
the exact behaviour is simulated here */
}
if (ACPI_FAILURE(status))
printk(KERN_WARNING "Asus ACPI: Error switching LCD\n");
pr_warn("Error switching LCD\n");
}
return 0;
@@ -915,13 +913,11 @@ static int read_brightness(struct backlight_device *bd)
if (hotk->methods->brightness_get) { /* SPLV/GPLV laptop */
if (!read_acpi_int(hotk->handle, hotk->methods->brightness_get,
&value))
printk(KERN_WARNING
"Asus ACPI: Error reading brightness\n");
pr_warn("Error reading brightness\n");
} else if (hotk->methods->brightness_status) { /* For D1 for example */
if (!read_acpi_int(NULL, hotk->methods->brightness_status,
&value))
printk(KERN_WARNING
"Asus ACPI: Error reading brightness\n");
pr_warn("Error reading brightness\n");
} else /* No GPLV method */
value = hotk->brightness;
return value;
@@ -939,8 +935,7 @@ static int set_brightness(int value)
if (hotk->methods->brightness_set) {
if (!write_acpi_int(hotk->handle, hotk->methods->brightness_set,
value, NULL)) {
printk(KERN_WARNING
"Asus ACPI: Error changing brightness\n");
pr_warn("Error changing brightness\n");
ret = -EIO;
}
goto out;
@@ -955,8 +950,7 @@ static int set_brightness(int value)
NULL, NULL);
(value > 0) ? value-- : value++;
if (ACPI_FAILURE(status)) {
printk(KERN_WARNING
"Asus ACPI: Error changing brightness\n");
pr_warn("Error changing brightness\n");
ret = -EIO;
}
}
@@ -1008,7 +1002,7 @@ static void set_display(int value)
/* no sanity check needed for now */
if (!write_acpi_int(hotk->handle, hotk->methods->display_set,
value, NULL))
printk(KERN_WARNING "Asus ACPI: Error setting display\n");
pr_warn("Error setting display\n");
return;
}
@@ -1021,8 +1015,7 @@ static int disp_proc_show(struct seq_file *m, void *v)
int value = 0;
if (!read_acpi_int(hotk->handle, hotk->methods->display_get, &value))
printk(KERN_WARNING
"Asus ACPI: Error reading display status\n");
pr_warn("Error reading display status\n");
value &= 0x07; /* needed for some models, shouldn't hurt others */
seq_printf(m, "%d\n", value);
return 0;
@@ -1068,7 +1061,7 @@ asus_proc_add(char *name, const struct file_operations *proc_fops, mode_t mode,
proc = proc_create_data(name, mode, acpi_device_dir(device),
proc_fops, acpi_driver_data(device));
if (!proc) {
printk(KERN_WARNING " Unable to create %s fs entry\n", name);
pr_warn(" Unable to create %s fs entry\n", name);
return -1;
}
proc->uid = asus_uid;
@@ -1085,8 +1078,8 @@ static int asus_hotk_add_fs(struct acpi_device *device)
mode = S_IFREG | S_IRUGO | S_IWUSR | S_IWGRP;
} else {
mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP;
printk(KERN_WARNING " asus_uid and asus_gid parameters are "
"deprecated, use chown and chmod instead!\n");
pr_warn(" asus_uid and asus_gid parameters are "
"deprecated, use chown and chmod instead!\n");
}
acpi_device_dir(device) = asus_proc_dir;
@@ -1099,8 +1092,7 @@ static int asus_hotk_add_fs(struct acpi_device *device)
proc->uid = asus_uid;
proc->gid = asus_gid;
} else {
printk(KERN_WARNING " Unable to create " PROC_INFO
" fs entry\n");
pr_warn(" Unable to create " PROC_INFO " fs entry\n");
}
if (hotk->methods->mt_wled) {
@@ -1283,20 +1275,19 @@ static int asus_hotk_get_info(void)
*/
status = acpi_get_table(ACPI_SIG_DSDT, 1, &asus_info);
if (ACPI_FAILURE(status))
printk(KERN_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(hotk->handle, "INIT", 0, &buffer)) {
printk(KERN_ERR " Hotkey initialization failed\n");
pr_err(" Hotkey initialization failed\n");
return -ENODEV;
}
/* This needs to be called for some laptops to init properly */
if (!read_acpi_int(hotk->handle, "BSTS", &bsts_result))
printk(KERN_WARNING " Error calling BSTS\n");
pr_warn(" Error calling BSTS\n");
else if (bsts_result)
printk(KERN_NOTICE " BSTS called, 0x%02x returned\n",
bsts_result);
pr_notice(" BSTS called, 0x%02x returned\n", bsts_result);
/*
* Try to match the object returned by INIT to the specific model.
@@ -1324,23 +1315,21 @@ static int asus_hotk_get_info(void)
if (asus_info &&
strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) {
hotk->model = P30;
printk(KERN_NOTICE
" Samsung P30 detected, supported\n");
pr_notice(" Samsung P30 detected, supported\n");
hotk->methods = &model_conf[hotk->model];
kfree(model);
return 0;
} else {
hotk->model = M2E;
printk(KERN_NOTICE " unsupported model %s, trying "
"default values\n", string);
printk(KERN_NOTICE
" send /proc/acpi/dsdt to the developers\n");
pr_notice(" unsupported model %s, trying default values\n",
string);
pr_notice(" send /proc/acpi/dsdt to the developers\n");
kfree(model);
return -ENODEV;
}
}
hotk->methods = &model_conf[hotk->model];
printk(KERN_NOTICE " %s model detected, supported\n", string);
pr_notice(" %s model detected, supported\n", string);
/* Sort of per-model blacklist */
if (strncmp(string, "L2B", 3) == 0)
@@ -1385,7 +1374,7 @@ static int asus_hotk_check(void)
if (hotk->device->status.present) {
result = asus_hotk_get_info();
} else {
printk(KERN_ERR " Hotkey device not present, aborting\n");
pr_err(" Hotkey device not present, aborting\n");
return -EINVAL;
}
@@ -1399,8 +1388,7 @@ static int asus_hotk_add(struct acpi_device *device)
acpi_status status = AE_OK;
int result;
printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n",
ASUS_ACPI_VERSION);
pr_notice("Asus Laptop ACPI Extras version %s\n", ASUS_ACPI_VERSION);
hotk = kzalloc(sizeof(struct asus_hotk), GFP_KERNEL);
if (!hotk)
@@ -1428,15 +1416,14 @@ static int asus_hotk_add(struct acpi_device *device)
acpi_evaluate_object(NULL, hotk->methods->brightness_down,
NULL, NULL);
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Error changing brightness\n");
pr_warn(" Error changing brightness\n");
else {
status =
acpi_evaluate_object(NULL,
hotk->methods->brightness_up,
NULL, NULL);
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Strange, error changing"
" brightness\n");
pr_warn(" Strange, error changing brightness\n");
}
}
@@ -1488,7 +1475,7 @@ static int __init asus_acpi_init(void)
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");
pr_err("Unable to create /proc entry\n");
acpi_bus_unregister_driver(&asus_hotk_driver);
return -ENODEV;
}
@@ -1513,7 +1500,7 @@ static int __init asus_acpi_init(void)
&asus_backlight_data,
&props);
if (IS_ERR(asus_backlight_device)) {
printk(KERN_ERR "Could not register asus backlight device\n");
pr_err("Could not register asus backlight device\n");
asus_backlight_device = NULL;
asus_acpi_exit();
return -ENODEV;
drivers/platform/x86/compal-laptop.c
+9 -13
View File
@@ -68,6 +68,8 @@
* only enabled on a JHL90 board until it is verified that they work on the
* other boards too. See the extra_features variable. */
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -760,16 +762,14 @@ static struct rfkill *bt_rfkill;
static int dmi_check_cb(const struct dmi_system_id *id)
{
printk(KERN_INFO DRIVER_NAME": Identified laptop model '%s'\n",
id->ident);
pr_info("Identified laptop model '%s'\n", id->ident);
extra_features = false;
return 1;
}
static int dmi_check_cb_extra(const struct dmi_system_id *id)
{
printk(KERN_INFO DRIVER_NAME": Identified laptop model '%s', "
"enabling extra features\n",
pr_info("Identified laptop model '%s', enabling extra features\n",
id->ident);
extra_features = true;
return 1;
@@ -956,14 +956,12 @@ static int __init compal_init(void)
int ret;
if (acpi_disabled) {
printk(KERN_ERR DRIVER_NAME": ACPI needs to be enabled for "
"this driver to work!\n");
pr_err("ACPI needs to be enabled for this driver to work!\n");
return -ENODEV;
}
if (!force && !dmi_check_system(compal_dmi_table)) {
printk(KERN_ERR DRIVER_NAME": Motherboard not recognized (You "
"could try the module's force-parameter)");
pr_err("Motherboard not recognized (You could try the module's force-parameter)\n");
return -ENODEV;
}
@@ -998,8 +996,7 @@ static int __init compal_init(void)
if (ret)
goto err_rfkill;
printk(KERN_INFO DRIVER_NAME": Driver "DRIVER_VERSION
" successfully loaded\n");
pr_info("Driver " DRIVER_VERSION " successfully loaded\n");
return 0;
err_rfkill:
@@ -1064,7 +1061,7 @@ static void __exit compal_cleanup(void)
rfkill_destroy(wifi_rfkill);
rfkill_destroy(bt_rfkill);
printk(KERN_INFO DRIVER_NAME": Driver unloaded\n");
pr_info("Driver unloaded\n");
}
static int __devexit compal_remove(struct platform_device *pdev)
@@ -1074,8 +1071,7 @@ static int __devexit compal_remove(struct platform_device *pdev)
if (!extra_features)
return 0;
printk(KERN_INFO DRIVER_NAME": Unloading: resetting fan control "
"to motherboard\n");
pr_info("Unloading: resetting fan control to motherboard\n");
pwm_disable_control();
data = platform_get_drvdata(pdev);
drivers/platform/x86/dell-laptop.c
+6 -6
View File
@@ -11,6 +11,8 @@
* published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -434,8 +436,7 @@ static int __init dell_setup_rfkill(void)
int ret;
if (dmi_check_system(dell_blacklist)) {
printk(KERN_INFO "dell-laptop: Blacklisted hardware detected - "
"not enabling rfkill\n");
pr_info("Blacklisted hardware detected - not enabling rfkill\n");
return 0;
}
@@ -606,7 +607,7 @@ static int __init dell_init(void)
dmi_walk(find_tokens, NULL);
if (!da_tokens) {
printk(KERN_INFO "dell-laptop: Unable to find dmi tokens\n");
pr_info("Unable to find dmi tokens\n");
return -ENODEV;
}
@@ -636,14 +637,13 @@ static int __init dell_init(void)
ret = dell_setup_rfkill();
if (ret) {
printk(KERN_WARNING "dell-laptop: Unable to setup rfkill\n");
pr_warn("Unable to setup rfkill\n");
goto fail_rfkill;
}
ret = i8042_install_filter(dell_laptop_i8042_filter);
if (ret) {
printk(KERN_WARNING
"dell-laptop: Unable to install key filter\n");
pr_warn("Unable to install key filter\n");
goto fail_filter;
}
drivers/platform/x86/dell-wmi-aio.c
+2 -1
View File
@@ -15,6 +15,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
@@ -138,7 +139,7 @@ static int __init dell_wmi_aio_init(void)
guid = dell_wmi_aio_find();
if (!guid) {
pr_warning("No known WMI GUID found\n");
pr_warn("No known WMI GUID found\n");
return -ENXIO;
}
drivers/platform/x86/dell-wmi.c
+8 -9
View File
@@ -23,6 +23,8 @@
* 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>
@@ -141,7 +143,7 @@ static void dell_wmi_notify(u32 value, void *context)
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
printk(KERN_INFO "dell-wmi: bad event status 0x%x\n", status);
pr_info("bad event status 0x%x\n", status);
return;
}
@@ -153,8 +155,8 @@ static void dell_wmi_notify(u32 value, void *context)
u16 *buffer_entry = (u16 *)obj->buffer.pointer;
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]);
pr_info("Received unknown WMI event (0x%x)\n",
buffer_entry[1]);
kfree(obj);
return;
}
@@ -167,8 +169,7 @@ static void dell_wmi_notify(u32 value, void *context)
key = sparse_keymap_entry_from_scancode(dell_wmi_input_dev,
reported_key);
if (!key) {
printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
reported_key);
pr_info("Unknown key %x pressed\n", reported_key);
} else if ((key->keycode == KEY_BRIGHTNESSUP ||
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
/* Don't report brightness notifications that will also
@@ -275,7 +276,7 @@ static int __init dell_wmi_init(void)
acpi_status status;
if (!wmi_has_guid(DELL_EVENT_GUID)) {
printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
pr_warn("No known WMI GUID found\n");
return -ENODEV;
}
@@ -290,9 +291,7 @@ static int __init dell_wmi_init(void)
dell_wmi_notify, NULL);
if (ACPI_FAILURE(status)) {
dell_wmi_input_destroy();
printk(KERN_ERR
"dell-wmi: Unable to register notify handler - %d\n",
status);
pr_err("Unable to register notify handler - %d\n", status);
return -ENODEV;
}
drivers/platform/x86/eeepc-laptop.c
+11 -10
View File
@@ -228,7 +228,7 @@ static int set_acpi(struct eeepc_laptop *eeepc, int cm, int value)
return -ENODEV;
if (write_acpi_int(eeepc->handle, method, value))
pr_warning("Error writing %s\n", method);
pr_warn("Error writing %s\n", method);
return 0;
}
@@ -243,7 +243,7 @@ static int get_acpi(struct eeepc_laptop *eeepc, int cm)
return -ENODEV;
if (read_acpi_int(eeepc->handle, method, &value))
pr_warning("Error reading %s\n", method);
pr_warn("Error reading %s\n", method);
return value;
}
@@ -261,7 +261,7 @@ static int acpi_setter_handle(struct eeepc_laptop *eeepc, int cm,
status = acpi_get_handle(eeepc->handle, (char *)method,
handle);
if (status != AE_OK) {
pr_warning("Error finding %s\n", method);
pr_warn("Error finding %s\n", method);
return -ENODEV;
}
return 0;
@@ -417,7 +417,7 @@ static ssize_t store_cpufv_disabled(struct device *dev,
switch (value) {
case 0:
if (eeepc->cpufv_disabled)
pr_warning("cpufv enabled (not officially supported "
pr_warn("cpufv enabled (not officially supported "
"on this model)\n");
eeepc->cpufv_disabled = false;
return rv;
@@ -609,7 +609,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
bus = port->subordinate;
if (!bus) {
pr_warning("Unable to find PCI bus?\n");
pr_warn("Unable to find PCI bus 1?\n");
goto out_unlock;
}
@@ -621,12 +621,12 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
absent = (l == 0xffffffff);
if (blocked != absent) {
pr_warning("BIOS says wireless lan is %s, "
"but the pci device is %s\n",
pr_warn("BIOS says wireless lan is %s, "
"but the pci device is %s\n",
blocked ? "blocked" : "unblocked",
absent ? "absent" : "present");
pr_warning("skipped wireless hotplug as probably "
"inappropriate for this model\n");
pr_warn("skipped wireless hotplug as probably "
"inappropriate for this model\n");
goto out_unlock;
}
@@ -691,7 +691,8 @@ static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc,
eeepc_rfkill_notify,
eeepc);
if (ACPI_FAILURE(status))
pr_warning("Failed to register notify on %s\n", node);
pr_warn("Failed to register notify on %s\n", node);
/*
* Refresh pci hotplug in case the rfkill state was
* changed during setup.
drivers/platform/x86/eeepc-wmi.c
+7 -7
View File
@@ -84,7 +84,7 @@ static const struct key_entry eeepc_wmi_keymap[] = {
static acpi_status eeepc_wmi_parse_device(acpi_handle handle, u32 level,
void *context, void **retval)
{
pr_warning("Found legacy ATKD device (%s)", EEEPC_ACPI_HID);
pr_warn("Found legacy ATKD device (%s)\n", EEEPC_ACPI_HID);
*(bool *)context = true;
return AE_CTRL_TERMINATE;
}
@@ -105,12 +105,12 @@ static int eeepc_wmi_check_atkd(void)
static int eeepc_wmi_probe(struct platform_device *pdev)
{
if (eeepc_wmi_check_atkd()) {
pr_warning("WMI device present, but legacy ATKD device is also "
"present and enabled.");
pr_warning("You probably booted with acpi_osi=\"Linux\" or "
"acpi_osi=\"!Windows 2009\"");
pr_warning("Can't load eeepc-wmi, use default acpi_osi "
"(preferred) or eeepc-laptop");
pr_warn("WMI device present, but legacy ATKD device is also "
"present and enabled\n");
pr_warn("You probably booted with acpi_osi=\"Linux\" or "
"acpi_osi=\"!Windows 2009\"\n");
pr_warn("Can't load eeepc-wmi, use default acpi_osi "
"(preferred) or eeepc-laptop\n");
return -EBUSY;
}
return 0;
drivers/platform/x86/fujitsu-laptop.c
+19 -20
View File
@@ -56,6 +56,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -585,8 +587,7 @@ static struct platform_driver fujitsupf_driver = {
static void dmi_check_cb_common(const struct dmi_system_id *id)
{
acpi_handle handle;
printk(KERN_INFO "fujitsu-laptop: Identified laptop model '%s'.\n",
id->ident);
pr_info("Identified laptop model '%s'\n", id->ident);
if (use_alt_lcd_levels == -1) {
if (ACPI_SUCCESS(acpi_get_handle(NULL,
"\\_SB.PCI0.LPCB.FJEX.SBL2", &handle)))
@@ -691,11 +692,11 @@ static int acpi_fujitsu_add(struct acpi_device *device)
result = acpi_bus_update_power(fujitsu->acpi_handle, &state);
if (result) {
printk(KERN_ERR "Error reading power state\n");
pr_err("Error reading power state\n");
goto err_unregister_input_dev;
}
printk(KERN_INFO "ACPI: %s [%s] (%s)\n",
pr_info("ACPI: %s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),
!device->power.state ? "on" : "off");
@@ -707,7 +708,7 @@ static int acpi_fujitsu_add(struct acpi_device *device)
if (ACPI_FAILURE
(acpi_evaluate_object
(device->handle, METHOD_NAME__INI, NULL, NULL)))
printk(KERN_ERR "_INI Method failed\n");
pr_err("_INI Method failed\n");
}
/* do config (detect defaults) */
@@ -827,7 +828,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
GFP_KERNEL);
if (error) {
printk(KERN_ERR "kfifo_alloc failed\n");
pr_err("kfifo_alloc failed\n");
goto err_stop;
}
@@ -859,13 +860,13 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
result = acpi_bus_update_power(fujitsu_hotkey->acpi_handle, &state);
if (result) {
printk(KERN_ERR "Error reading power state\n");
pr_err("Error reading power state\n");
goto err_unregister_input_dev;
}
printk(KERN_INFO "ACPI: %s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),
!device->power.state ? "on" : "off");
pr_info("ACPI: %s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),
!device->power.state ? "on" : "off");
fujitsu_hotkey->dev = device;
@@ -875,7 +876,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
if (ACPI_FAILURE
(acpi_evaluate_object
(device->handle, METHOD_NAME__INI, NULL, NULL)))
printk(KERN_ERR "_INI Method failed\n");
pr_err("_INI Method failed\n");
}
i = 0;
@@ -897,8 +898,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
/* Suspect this is a keymap of the application panel, print it */
printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n",
call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
pr_info("BTNI: [0x%x]\n", call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
@@ -907,8 +907,8 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
if (result == 0) {
fujitsu_hotkey->logolamp_registered = 1;
} else {
printk(KERN_ERR "fujitsu-laptop: Could not register "
"LED handler for logo lamp, error %i\n", result);
pr_err("Could not register LED handler for logo lamp, error %i\n",
result);
}
}
@@ -919,8 +919,8 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
if (result == 0) {
fujitsu_hotkey->kblamps_registered = 1;
} else {
printk(KERN_ERR "fujitsu-laptop: Could not register "
"LED handler for keyboard lamps, error %i\n", result);
pr_err("Could not register LED handler for keyboard lamps, error %i\n",
result);
}
}
#endif
@@ -1169,8 +1169,7 @@ static int __init fujitsu_init(void)
fujitsu->bl_device->props.power = 0;
}
printk(KERN_INFO "fujitsu-laptop: driver " FUJITSU_DRIVER_VERSION
" successfully loaded.\n");
pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
return 0;
@@ -1216,7 +1215,7 @@ static void __exit fujitsu_cleanup(void)
kfree(fujitsu);
printk(KERN_INFO "fujitsu-laptop: driver unloaded.\n");
pr_info("driver unloaded\n");
}
module_init(fujitsu_init);
drivers/platform/x86/hdaps.c
+10 -9
View File
@@ -26,6 +26,8 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/input-polldev.h>
@@ -238,7 +240,7 @@ static int hdaps_device_init(void)
__check_latch(0x1611, 0x01))
goto out;
printk(KERN_DEBUG "hdaps: initial latch check good (0x%02x).\n",
printk(KERN_DEBUG "hdaps: initial latch check good (0x%02x)\n",
__get_latch(0x1611));
outb(0x17, 0x1610);
@@ -299,7 +301,7 @@ static int hdaps_probe(struct platform_device *dev)
if (ret)
return ret;
printk(KERN_INFO "hdaps: device successfully initialized.\n");
pr_info("device successfully initialized\n");
return 0;
}
@@ -480,7 +482,7 @@ static struct attribute_group hdaps_attribute_group = {
/* hdaps_dmi_match - found a match. return one, short-circuiting the hunt. */
static int __init hdaps_dmi_match(const struct dmi_system_id *id)
{
printk(KERN_INFO "hdaps: %s detected.\n", id->ident);
pr_info("%s detected\n", id->ident);
return 1;
}
@@ -488,8 +490,7 @@ static int __init hdaps_dmi_match(const struct dmi_system_id *id)
static int __init hdaps_dmi_match_invert(const struct dmi_system_id *id)
{
hdaps_invert = (unsigned long)id->driver_data;
printk(KERN_INFO "hdaps: inverting axis (%u) readings.\n",
hdaps_invert);
pr_info("inverting axis (%u) readings\n", hdaps_invert);
return hdaps_dmi_match(id);
}
@@ -543,7 +544,7 @@ static int __init hdaps_init(void)
int ret;
if (!dmi_check_system(hdaps_whitelist)) {
printk(KERN_WARNING "hdaps: supported laptop not found!\n");
pr_warn("supported laptop not found!\n");
ret = -ENODEV;
goto out;
}
@@ -595,7 +596,7 @@ static int __init hdaps_init(void)
if (ret)
goto out_idev;
printk(KERN_INFO "hdaps: driver successfully loaded.\n");
pr_info("driver successfully loaded\n");
return 0;
out_idev:
@@ -609,7 +610,7 @@ out_driver:
out_region:
release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS);
out:
printk(KERN_WARNING "hdaps: driver init failed (ret=%d)!\n", ret);
pr_warn("driver init failed (ret=%d)!\n", ret);
return ret;
}
@@ -622,7 +623,7 @@ static void __exit hdaps_exit(void)
platform_driver_unregister(&hdaps_driver);
release_region(HDAPS_LOW_PORT, HDAPS_NR_PORTS);
printk(KERN_INFO "hdaps: driver unloaded.\n");
pr_info("driver unloaded\n");
}
module_init(hdaps_init);
drivers/platform/x86/hp-wmi.c
+17 -26
View File
@@ -24,6 +24,8 @@
* 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>
@@ -54,9 +56,6 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
#define HPWMI_HOTKEY_QUERY 0xc
#define HPWMI_WIRELESS2_QUERY 0x1b
#define PREFIX "HP WMI: "
#define UNIMP "Unimplemented "
enum hp_wmi_radio {
HPWMI_WIFI = 0,
HPWMI_BLUETOOTH = 1,
@@ -228,9 +227,8 @@ static int hp_wmi_perform_query(int query, int write, void *buffer,
if (bios_return->return_code) {
if (bios_return->return_code != HPWMI_RET_UNKNOWN_CMDTYPE)
printk(KERN_WARNING PREFIX "query 0x%x returned "
"error 0x%x\n",
query, bios_return->return_code);
pr_warn("query 0x%x returned error 0x%x\n",
query, bios_return->return_code);
kfree(obj);
return bios_return->return_code;
}
@@ -384,8 +382,7 @@ static int hp_wmi_rfkill2_refresh(void)
if (num >= state.count ||
devstate->rfkill_id != rfkill2[i].id) {
printk(KERN_WARNING PREFIX "power configuration of "
"the wireless devices unexpectedly changed\n");
pr_warn("power configuration of the wireless devices unexpectedly changed\n");
continue;
}
@@ -471,7 +468,7 @@ static void hp_wmi_notify(u32 value, void *context)
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
printk(KERN_INFO PREFIX "bad event status 0x%x\n", status);
pr_info("bad event status 0x%x\n", status);
return;
}
@@ -480,8 +477,7 @@ static void hp_wmi_notify(u32 value, void *context)
if (!obj)
return;
if (obj->type != ACPI_TYPE_BUFFER) {
printk(KERN_INFO "hp-wmi: Unknown response received %d\n",
obj->type);
pr_info("Unknown response received %d\n", obj->type);
kfree(obj);
return;
}
@@ -498,8 +494,7 @@ static void hp_wmi_notify(u32 value, void *context)
event_id = *location;
event_data = *(location + 2);
} else {
printk(KERN_INFO "hp-wmi: Unknown buffer length %d\n",
obj->buffer.length);
pr_info("Unknown buffer length %d\n", obj->buffer.length);
kfree(obj);
return;
}
@@ -527,8 +522,7 @@ static void hp_wmi_notify(u32 value, void *context)
if (!sparse_keymap_report_event(hp_wmi_input_dev,
key_code, 1, true))
printk(KERN_INFO PREFIX "Unknown key code - 0x%x\n",
key_code);
pr_info("Unknown key code - 0x%x\n", key_code);
break;
case HPWMI_WIRELESS:
if (rfkill2_count) {
@@ -550,14 +544,12 @@ static void hp_wmi_notify(u32 value, void *context)
hp_wmi_get_hw_state(HPWMI_WWAN));
break;
case HPWMI_CPU_BATTERY_THROTTLE:
printk(KERN_INFO PREFIX UNIMP "CPU throttle because of 3 Cell"
" battery event detected\n");
pr_info("Unimplemented CPU throttle because of 3 Cell battery event detected\n");
break;
case HPWMI_LOCK_SWITCH:
break;
default:
printk(KERN_INFO PREFIX "Unknown event_id - %d - 0x%x\n",
event_id, event_data);
pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
break;
}
}
@@ -705,7 +697,7 @@ static int __devinit hp_wmi_rfkill2_setup(struct platform_device *device)
return err;
if (state.count > HPWMI_MAX_RFKILL2_DEVICES) {
printk(KERN_WARNING PREFIX "unable to parse 0x1b query output\n");
pr_warn("unable to parse 0x1b query output\n");
return -EINVAL;
}
@@ -727,14 +719,14 @@ static int __devinit hp_wmi_rfkill2_setup(struct platform_device *device)
name = "hp-wwan";
break;
default:
printk(KERN_WARNING PREFIX "unknown device type 0x%x\n",
state.device[i].radio_type);
pr_warn("unknown device type 0x%x\n",
state.device[i].radio_type);
continue;
}
if (!state.device[i].vendor_id) {
printk(KERN_WARNING PREFIX "zero device %d while %d "
"reported\n", i, state.count);
pr_warn("zero device %d while %d reported\n",
i, state.count);
continue;
}
@@ -755,8 +747,7 @@ static int __devinit hp_wmi_rfkill2_setup(struct platform_device *device)
IS_HWBLOCKED(state.device[i].power));
if (!(state.device[i].power & HPWMI_POWER_BIOS))
printk(KERN_INFO PREFIX "device %s blocked by BIOS\n",
name);
pr_info("device %s blocked by BIOS\n", name);
err = rfkill_register(rfkill);
if (err) {
drivers/platform/x86/ibm_rtl.c
+13 -10
View File
@@ -22,6 +22,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/module.h>
@@ -69,9 +71,10 @@ struct ibm_rtl_table {
#define RTL_SIGNATURE 0x0000005f4c54525fULL
#define RTL_MASK 0x000000ffffffffffULL
#define RTL_DEBUG(A, ...) do { \
if (debug) \
pr_info("ibm-rtl: " A, ##__VA_ARGS__ ); \
#define RTL_DEBUG(fmt, ...) \
do { \
if (debug) \
pr_info(fmt, ##__VA_ARGS__); \
} while (0)
static DEFINE_MUTEX(rtl_lock);
@@ -114,7 +117,7 @@ static int ibm_rtl_write(u8 value)
int ret = 0, count = 0;
static u32 cmd_port_val;
RTL_DEBUG("%s(%d)\n", __FUNCTION__, value);
RTL_DEBUG("%s(%d)\n", __func__, value);
value = value == 1 ? RTL_CMD_ENTER_PRTM : RTL_CMD_EXIT_PRTM;
@@ -144,8 +147,8 @@ static int ibm_rtl_write(u8 value)
while (ioread8(&rtl_table->command)) {
msleep(10);
if (count++ > 500) {
pr_err("ibm-rtl: Hardware not responding to "
"mode switch request\n");
pr_err("Hardware not responding to "
"mode switch request\n");
ret = -EIO;
break;
}
@@ -250,7 +253,7 @@ static int __init ibm_rtl_init(void) {
int ret = -ENODEV, i;
if (force)
pr_warning("ibm-rtl: module loaded by force\n");
pr_warn("module loaded by force\n");
/* first ensure that we are running on IBM HW */
else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
return -ENODEV;
@@ -288,19 +291,19 @@ static int __init ibm_rtl_init(void) {
if ((readq(&tmp->signature) & RTL_MASK) == RTL_SIGNATURE) {
phys_addr_t addr;
unsigned int plen;
RTL_DEBUG("found RTL_SIGNATURE at %#llx\n", (u64)tmp);
RTL_DEBUG("found RTL_SIGNATURE at %p\n", tmp);
rtl_table = tmp;
/* The address, value, width and offset are platform
* dependent and found in the ibm_rtl_table */
rtl_cmd_width = ioread8(&rtl_table->cmd_granularity);
rtl_cmd_type = ioread8(&rtl_table->cmd_address_type);
RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
rtl_cmd_width, rtl_cmd_type);
rtl_cmd_width, rtl_cmd_type);
addr = ioread32(&rtl_table->cmd_port_address);
RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
plen = rtl_cmd_width/sizeof(char);
rtl_cmd_addr = rtl_port_map(addr, plen);
RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
RTL_DEBUG("rtl_cmd_addr = %p\n", rtl_cmd_addr);
if (!rtl_cmd_addr) {
ret = -ENOMEM;
break;
drivers/platform/x86/ideapad-laptop.c
+2
View File
@@ -20,6 +20,8 @@
* 02110-1301, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>

Some files were not shown because too many files have changed in this diff Show More