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Commit 2ba781ce authored by Linus Torvalds's avatar Linus Torvalds
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Merge branch 'for_linus' of... 

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

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (43 commits)
  acer-wmi: support integer return type from WMI methods
  msi-laptop: fix section mismatch in reference from the function load_scm_model_init
  acer-wmi: support to set communication device state by new wmid method
  acer-wmi: allow 64-bits return buffer from WMI methods
  acer-wmi: check the existence of internal 3G device when set capability
  platform/x86:delete two unused variables
  support wlan hotkey on Acer Travelmate 5735Z
  platform-x86: intel_mid_thermal: Fix memory leak
  platform/x86: Fix Makefile for intel_mid_powerbtn
  platform/x86: Simplify intel_mid_powerbtn
  acer-wmi: Delete out-of-date documentation
  acerhdf: Clean up includes
  acerhdf: Drop pointless dependency on THERMAL_HWMON
  acer-wmi: Update MAINTAINERS
  wmi: Orphan ACPI-WMI driver
  tc1100-wmi: Orphan driver
  acer-wmi: does not allow negative number set to initial device state
  platform/oaktrail: ACPI EC Extra driver for Oaktrail
  thinkpad_acpi: Convert printks to pr_<level>
  thinkpad_acpi: Correct !CONFIG_THINKPAD_ACPI_VIDEO warning
  ...
parents 6345d24d 437cb0db
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Documentation/laptops/acer-wmi.txt deleted 100644 → 0
View file @ 6345d24d
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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
This diff is collapsed.
drivers/platform/x86/acerhdf.c
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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 @@ static int __init hdaps_init(void)
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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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
View file @ 2ba781ce
......@@ -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>
......
drivers/platform/x86/intel_menlow.c
View file @ 2ba781ce
......@@ -27,6 +27,8 @@
* to get/set bandwidth.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
......@@ -135,8 +137,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev,
acpi_evaluate_integer(handle, MEMORY_SET_BANDWIDTH, &arg_list,
&temp);
printk(KERN_INFO
"Bandwidth value was %ld: status is %d\n", state, status);
pr_info("Bandwidth value was %ld: status is %d\n", state, status);
if (ACPI_FAILURE(status))
return -EFAULT;
......
drivers/platform/x86/intel_mid_powerbtn.c
View file @ 2ba781ce
......@@ -23,58 +23,48 @@
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <asm/intel_scu_ipc.h>
#define DRIVER_NAME "msic_power_btn"
#define MSIC_IRQ_STAT 0x02
#define MSIC_IRQ_PB (1 << 0)
#define MSIC_PB_CONFIG 0x3e
#define MSIC_PB_STATUS 0x3f
#define MSIC_PB_LEVEL (1 << 3) /* 1 - release, 0 - press */
struct mfld_pb_priv {
struct input_dev *input;
unsigned int irq;
};
#define MSIC_PB_LEVEL (1 << 3) /* 1 - release, 0 - press */
static irqreturn_t mfld_pb_isr(int irq, void *dev_id)
{
struct mfld_pb_priv *priv = dev_id;
struct input_dev *input = dev_id;
int ret;
u8 pbstat;
ret = intel_scu_ipc_ioread8(MSIC_PB_STATUS, &pbstat);
if (ret < 0)
return IRQ_HANDLED;
input_event(priv->input, EV_KEY, KEY_POWER, !(pbstat & MSIC_PB_LEVEL));
input_sync(priv->input);
if (ret < 0) {
dev_err(input->dev.parent, "Read error %d while reading"
" MSIC_PB_STATUS\n", ret);
} else {
input_event(input, EV_KEY, KEY_POWER,
!(pbstat & MSIC_PB_LEVEL));
input_sync(input);
}
return IRQ_HANDLED;
}
static int __devinit mfld_pb_probe(struct platform_device *pdev)
{
struct mfld_pb_priv *priv;
struct input_dev *input;
int irq;
int irq = platform_get_irq(pdev, 0);
int error;
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return -EINVAL;
priv = kzalloc(sizeof(struct mfld_pb_priv), GFP_KERNEL);
input = input_allocate_device();
if (!priv || !input) {
error = -ENOMEM;
goto err_free_mem;
if (!input) {
dev_err(&pdev->dev, "Input device allocation error\n");
return -ENOMEM;
}
priv->input = input;
priv->irq = irq;
input->name = pdev->name;
input->phys = "power-button/input0";
input->id.bustype = BUS_HOST;
......@@ -82,42 +72,40 @@ static int __devinit mfld_pb_probe(struct platform_device *pdev)
input_set_capability(input, EV_KEY, KEY_POWER);
error = request_threaded_irq(priv->irq, NULL, mfld_pb_isr,
0, DRIVER_NAME, priv);
error = request_threaded_irq(irq, NULL, mfld_pb_isr, 0,
DRIVER_NAME, input);
if (error) {
dev_err(&pdev->dev,
"unable to request irq %d for mfld power button\n",
irq);
goto err_free_mem;
dev_err(&pdev->dev, "Unable to request irq %d for mfld power"
"button\n", irq);
goto err_free_input;
}
error = input_register_device(input);
if (error) {
dev_err(&pdev->dev,
"unable to register input dev, error %d\n", error);
dev_err(&pdev->dev, "Unable to register input dev, error "
"%d\n", error);
goto err_free_irq;
}
platform_set_drvdata(pdev, priv);
platform_set_drvdata(pdev, input);
return 0;
err_free_irq:
free_irq(priv->irq, priv);
err_free_mem:
free_irq(irq, input);
err_free_input:
input_free_device(input);
kfree(priv);
return error;
}
static int __devexit mfld_pb_remove(struct platform_device *pdev)
{
struct mfld_pb_priv *priv = platform_get_drvdata(pdev);
free_irq(priv->irq, priv);
input_unregister_device(priv->input);
kfree(priv);
struct input_dev *input = platform_get_drvdata(pdev);
int irq = platform_get_irq(pdev, 0);
free_irq(irq, input);
input_unregister_device(input);
platform_set_drvdata(pdev, NULL);
return 0;
}
......
drivers/platform/x86/intel_mid_thermal.c
View file @ 2ba781ce
This diff is collapsed.
drivers/platform/x86/intel_oaktrail.c 0 → 100644
View file @ 2ba781ce
/*
* intel_oaktrail.c - Intel OakTrail Platform support.
*
* Copyright (C) 2010-2011 Intel Corporation
* Author: Yin Kangkai (kangkai.yin@intel.com)
*
* based on Compal driver, Copyright (C) 2008 Cezary Jackiewicz
* <cezary.jackiewicz (at) gmail.com>, based on MSI driver
* Copyright (C) 2006 Lennart Poettering <mzxreary (at) 0pointer (dot) de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* This driver does below things:
* 1. registers itself in the Linux backlight control in
* /sys/class/backlight/intel_oaktrail/
*
* 2. registers in the rfkill subsystem here: /sys/class/rfkill/rfkillX/
* for these components: wifi, bluetooth, wwan (3g), gps
*
* This driver might work on other products based on Oaktrail. If you
* want to try it you can pass force=1 as argument to the module which
* will force it to load even when the DMI data doesn't identify the
* product as compatible.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/fb.h>
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/platform_device.h>
#include <linux/dmi.h>
#include <linux/rfkill.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
#define DRIVER_NAME "intel_oaktrail"
#define DRIVER_VERSION "0.4ac1"
/*
* This is the devices status address in EC space, and the control bits
* definition:
*
* (1 << 0): Camera enable/disable, RW.
* (1 << 1): Bluetooth enable/disable, RW.
* (1 << 2): GPS enable/disable, RW.
* (1 << 3): WiFi enable/disable, RW.
* (1 << 4): WWAN (3G) enable/disalbe, RW.
* (1 << 5): Touchscreen enable/disable, Read Only.
*/
#define OT_EC_DEVICE_STATE_ADDRESS 0xD6
#define OT_EC_CAMERA_MASK (1 << 0)
#define OT_EC_BT_MASK (1 << 1)
#define OT_EC_GPS_MASK (1 << 2)
#define OT_EC_WIFI_MASK (1 << 3)
#define OT_EC_WWAN_MASK (1 << 4)
#define OT_EC_TS_MASK (1 << 5)
/*
* This is the address in EC space and commands used to control LCD backlight:
*
* Two steps needed to change the LCD backlight:
* 1. write the backlight percentage into OT_EC_BL_BRIGHTNESS_ADDRESS;
* 2. write OT_EC_BL_CONTROL_ON_DATA into OT_EC_BL_CONTROL_ADDRESS.
*
* To read the LCD back light, just read out the value from
* OT_EC_BL_BRIGHTNESS_ADDRESS.
*
* LCD backlight brightness range: 0 - 100 (OT_EC_BL_BRIGHTNESS_MAX)
*/
#define OT_EC_BL_BRIGHTNESS_ADDRESS 0x44
#define OT_EC_BL_BRIGHTNESS_MAX 100
#define OT_EC_BL_CONTROL_ADDRESS 0x3A
#define OT_EC_BL_CONTROL_ON_DATA 0x1A
static int force;
module_param(force, bool, 0);
MODULE_PARM_DESC(force, "Force driver load, ignore DMI data");
static struct platform_device *oaktrail_device;
static struct backlight_device *oaktrail_bl_device;
static struct rfkill *bt_rfkill;
static struct rfkill *gps_rfkill;
static struct rfkill *wifi_rfkill;
static struct rfkill *wwan_rfkill;
/* rfkill */
static int oaktrail_rfkill_set(void *data, bool blocked)
{
u8 value;
u8 result;
unsigned long radio = (unsigned long) data;
ec_read(OT_EC_DEVICE_STATE_ADDRESS, &result);
if (!blocked)
value = (u8) (result | radio);
else
value = (u8) (result & ~radio);
ec_write(OT_EC_DEVICE_STATE_ADDRESS, value);
return 0;
}
static const struct rfkill_ops oaktrail_rfkill_ops = {
.set_block = oaktrail_rfkill_set,
};
static struct rfkill *oaktrail_rfkill_new(char *name, enum rfkill_type type,
unsigned long mask)
{
struct rfkill *rfkill_dev;
u8 value;
int err;
rfkill_dev = rfkill_alloc(name, &oaktrail_device->dev, type,
&oaktrail_rfkill_ops, (void *)mask);
if (!rfkill_dev)
return ERR_PTR(-ENOMEM);
ec_read(OT_EC_DEVICE_STATE_ADDRESS, &value);
rfkill_init_sw_state(rfkill_dev, (value & mask) != 1);
err = rfkill_register(rfkill_dev);
if (err) {
rfkill_destroy(rfkill_dev);
return ERR_PTR(err);
}
return rfkill_dev;
}
static inline void __oaktrail_rfkill_cleanup(struct rfkill *rf)
{
if (rf) {
rfkill_unregister(rf);
rfkill_destroy(rf);
}
}
static void oaktrail_rfkill_cleanup(void)
{
__oaktrail_rfkill_cleanup(wifi_rfkill);
__oaktrail_rfkill_cleanup(bt_rfkill);
__oaktrail_rfkill_cleanup(gps_rfkill);
__oaktrail_rfkill_cleanup(wwan_rfkill);
}
static int oaktrail_rfkill_init(void)
{
int ret;
wifi_rfkill = oaktrail_rfkill_new("oaktrail-wifi",
RFKILL_TYPE_WLAN,
OT_EC_WIFI_MASK);
if (IS_ERR(wifi_rfkill)) {
ret = PTR_ERR(wifi_rfkill);
wifi_rfkill = NULL;
goto cleanup;
}
bt_rfkill = oaktrail_rfkill_new("oaktrail-bluetooth",
RFKILL_TYPE_BLUETOOTH,
OT_EC_BT_MASK);
if (IS_ERR(bt_rfkill)) {
ret = PTR_ERR(bt_rfkill);
bt_rfkill = NULL;
goto cleanup;
}
gps_rfkill = oaktrail_rfkill_new("oaktrail-gps",
RFKILL_TYPE_GPS,
OT_EC_GPS_MASK);
if (IS_ERR(gps_rfkill)) {
ret = PTR_ERR(gps_rfkill);
gps_rfkill = NULL;
goto cleanup;
}
wwan_rfkill = oaktrail_rfkill_new("oaktrail-wwan",
RFKILL_TYPE_WWAN,
OT_EC_WWAN_MASK);
if (IS_ERR(wwan_rfkill)) {
ret = PTR_ERR(wwan_rfkill);
wwan_rfkill = NULL;
goto cleanup;
}
return 0;
cleanup:
oaktrail_rfkill_cleanup();
return ret;
}
/* backlight */
static int get_backlight_brightness(struct backlight_device *b)
{
u8 value;
ec_read(OT_EC_BL_BRIGHTNESS_ADDRESS, &value);
return value;
}
static int set_backlight_brightness(struct backlight_device *b)
{
u8 percent = (u8) b->props.brightness;
if (percent < 0 || percent > OT_EC_BL_BRIGHTNESS_MAX)
return -EINVAL;
ec_write(OT_EC_BL_BRIGHTNESS_ADDRESS, percent);
ec_write(OT_EC_BL_CONTROL_ADDRESS, OT_EC_BL_CONTROL_ON_DATA);
return 0;
}
static const struct backlight_ops oaktrail_bl_ops = {
.get_brightness = get_backlight_brightness,
.update_status = set_backlight_brightness,
};
static int oaktrail_backlight_init(void)
{
struct backlight_device *bd;
struct backlight_properties props;
memset(&props, 0, sizeof(struct backlight_properties));
props.max_brightness = OT_EC_BL_BRIGHTNESS_MAX;
bd = backlight_device_register(DRIVER_NAME,
&oaktrail_device->dev, NULL,
&oaktrail_bl_ops,
&props);
if (IS_ERR(bd)) {
oaktrail_bl_device = NULL;
pr_warning("Unable to register backlight device\n");
return PTR_ERR(bd);
}
oaktrail_bl_device = bd;
bd->props.brightness = get_backlight_brightness(bd);
bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd);
return 0;
}
static void oaktrail_backlight_exit(void)
{
if (oaktrail_bl_device)
backlight_device_unregister(oaktrail_bl_device);
}
static int __devinit oaktrail_probe(struct platform_device *pdev)
{
return 0;
}
static int __devexit oaktrail_remove(struct platform_device *pdev)
{
return 0;
}
static struct platform_driver oaktrail_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
.probe = oaktrail_probe,
.remove = __devexit_p(oaktrail_remove)
};
static int dmi_check_cb(const struct dmi_system_id *id)
{
pr_info("Identified model '%s'\n", id->ident);
return 0;
}
static struct dmi_system_id __initdata oaktrail_dmi_table[] = {
{
.ident = "OakTrail platform",
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "OakTrail platform"),
},
.callback = dmi_check_cb
},
{ }
};
static int __init oaktrail_init(void)
{
int ret;
if (acpi_disabled) {
pr_err("ACPI needs to be enabled for this driver to work!\n");
return -ENODEV;
}
if (!force && !dmi_check_system(oaktrail_dmi_table)) {
pr_err("Platform not recognized (You could try the module's force-parameter)");
return -ENODEV;
}
ret = platform_driver_register(&oaktrail_driver);
if (ret) {
pr_warning("Unable to register platform driver\n");
goto err_driver_reg;
}
oaktrail_device = platform_device_alloc(DRIVER_NAME, -1);
if (!oaktrail_device) {
pr_warning("Unable to allocate platform device\n");
ret = -ENOMEM;
goto err_device_alloc;
}
ret = platform_device_add(oaktrail_device);
if (ret) {
pr_warning("Unable to add platform device\n");
goto err_device_add;
}
if (!acpi_video_backlight_support()) {
ret = oaktrail_backlight_init();
if (ret)
goto err_backlight;
} else
pr_info("Backlight controlled by ACPI video driver\n");
ret = oaktrail_rfkill_init();
if (ret) {
pr_warning("Setup rfkill failed\n");
goto err_rfkill;
}
pr_info("Driver "DRIVER_VERSION" successfully loaded\n");
return 0;
err_rfkill:
oaktrail_backlight_exit();
err_backlight:
platform_device_del(oaktrail_device);
err_device_add:
platform_device_put(oaktrail_device);
err_device_alloc:
platform_driver_unregister(&oaktrail_driver);
err_driver_reg:
return ret;
}
static void __exit oaktrail_cleanup(void)
{
oaktrail_backlight_exit();
oaktrail_rfkill_cleanup();
platform_device_unregister(oaktrail_device);
platform_driver_unregister(&oaktrail_driver);
pr_info("Driver unloaded\n");
}
module_init(oaktrail_init);
module_exit(oaktrail_cleanup);
MODULE_AUTHOR("Yin Kangkai (kangkai.yin@intel.com)");
MODULE_DESCRIPTION("Intel Oaktrail Platform ACPI Extras");
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL");
MODULE_ALIAS("dmi:*:svnIntelCorporation:pnOakTrailplatform:*");
drivers/platform/x86/intel_pmic_gpio.c
View file @ 2ba781ce
......@@ -19,6 +19,8 @@
* Moorestown platform PMIC chip
*/
#define pr_fmt(fmt) "%s: " fmt, __func__
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
......@@ -90,8 +92,7 @@ static void pmic_program_irqtype(int gpio, int type)
static int pmic_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
{
if (offset > 8) {
printk(KERN_ERR
"%s: only pin 0-7 support input\n", __func__);
pr_err("only pin 0-7 support input\n");
return -1;/* we only have 8 GPIO can use as input */
}
return intel_scu_ipc_update_register(GPIO0 + offset,
......@@ -116,8 +117,7 @@ static int pmic_gpio_direction_output(struct gpio_chip *chip,
value ? 1 << (offset - 16) : 0,
1 << (offset - 16));
else {
printk(KERN_ERR
"%s: invalid PMIC GPIO pin %d!\n", __func__, offset);
pr_err("invalid PMIC GPIO pin %d!\n", offset);
WARN_ON(1);
}
......@@ -260,7 +260,7 @@ static int __devinit platform_pmic_gpio_probe(struct platform_device *pdev)
/* setting up SRAM mapping for GPIOINT register */
pg->gpiointr = ioremap_nocache(pdata->gpiointr, 8);
if (!pg->gpiointr) {
printk(KERN_ERR "%s: Can not map GPIOINT.\n", __func__);
pr_err("Can not map GPIOINT\n");
retval = -EINVAL;
goto err2;
}
......@@ -281,13 +281,13 @@ static int __devinit platform_pmic_gpio_probe(struct platform_device *pdev)
pg->chip.dev = dev;
retval = gpiochip_add(&pg->chip);
if (retval) {
printk(KERN_ERR "%s: Can not add pmic gpio chip.\n", __func__);
pr_err("Can not add pmic gpio chip\n");
goto err;
}
retval = request_irq(pg->irq, pmic_irq_handler, 0, "pmic", pg);
if (retval) {
printk(KERN_WARNING "pmic: Interrupt request failed\n");
pr_warn("Interrupt request failed\n");
goto err;
}
......
drivers/platform/x86/msi-laptop.c
View file @ 2ba781ce
......@@ -447,7 +447,7 @@ static struct platform_device *msipf_device;
static int dmi_check_cb(const struct dmi_system_id *id)
{
pr_info("Identified laptop model '%s'.\n", id->ident);
pr_info("Identified laptop model '%s'\n", id->ident);
return 1;
}
......@@ -800,7 +800,7 @@ static void msi_laptop_input_destroy(void)
input_unregister_device(msi_laptop_input_dev);
}
static int load_scm_model_init(struct platform_device *sdev)
static int __init load_scm_model_init(struct platform_device *sdev)
{
u8 data;
int result;
......@@ -875,8 +875,7 @@ static int __init msi_init(void)
/* Register backlight stuff */
if (acpi_video_backlight_support()) {
pr_info("Brightness ignored, must be controlled "
"by ACPI video driver\n");
pr_info("Brightness ignored, must be controlled by ACPI video driver\n");
} else {
struct backlight_properties props;
memset(&props, 0, sizeof(struct backlight_properties));
......@@ -930,7 +929,7 @@ static int __init msi_init(void)
if (auto_brightness != 2)
set_auto_brightness(auto_brightness);
pr_info("driver "MSI_DRIVER_VERSION" successfully loaded.\n");
pr_info("driver " MSI_DRIVER_VERSION " successfully loaded\n");
return 0;
......@@ -978,7 +977,7 @@ static void __exit msi_cleanup(void)
if (auto_brightness != 2)
set_auto_brightness(1);
pr_info("driver unloaded.\n");
pr_info("driver unloaded\n");
}
module_init(msi_init);
......
drivers/platform/x86/msi-wmi.c
View file @ 2ba781ce
......@@ -20,6 +20,7 @@
* 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/input.h>
......@@ -36,13 +37,10 @@ MODULE_ALIAS("wmi:551A1F84-FBDD-4125-91DB-3EA8F44F1D45");
MODULE_ALIAS("wmi:B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2");
#define DRV_NAME "msi-wmi"
#define DRV_PFX DRV_NAME ": "
#define MSIWMI_BIOS_GUID "551A1F84-FBDD-4125-91DB-3EA8F44F1D45"
#define MSIWMI_EVENT_GUID "B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2"
#define dprintk(msg...) pr_debug(DRV_PFX msg)
#define SCANCODE_BASE 0xD0
#define MSI_WMI_BRIGHTNESSUP SCANCODE_BASE
#define MSI_WMI_BRIGHTNESSDOWN (SCANCODE_BASE + 1)
......@@ -78,7 +76,7 @@ static int msi_wmi_query_block(int instance, int *ret)
if (!obj || obj->type != ACPI_TYPE_INTEGER) {
if (obj) {
printk(KERN_ERR DRV_PFX "query block returned object "
pr_err("query block returned object "
"type: %d - buffer length:%d\n", obj->type,
obj->type == ACPI_TYPE_BUFFER ?
obj->buffer.length : 0);
......@@ -97,8 +95,8 @@ static int msi_wmi_set_block(int instance, int value)
struct acpi_buffer input = { sizeof(int), &value };
dprintk("Going to set block of instance: %d - value: %d\n",
instance, value);
pr_debug("Going to set block of instance: %d - value: %d\n",
instance, value);
status = wmi_set_block(MSIWMI_BIOS_GUID, instance, &input);
......@@ -112,20 +110,19 @@ static int bl_get(struct backlight_device *bd)
/* Instance 1 is "get backlight", cmp with DSDT */
err = msi_wmi_query_block(1, &ret);
if (err) {
printk(KERN_ERR DRV_PFX "Could not query backlight: %d\n", err);
pr_err("Could not query backlight: %d\n", err);
return -EINVAL;
}
dprintk("Get: Query block returned: %d\n", ret);
pr_debug("Get: Query block returned: %d\n", ret);
for (level = 0; level < ARRAY_SIZE(backlight_map); level++) {
if (backlight_map[level] == ret) {
dprintk("Current backlight level: 0x%X - index: %d\n",
backlight_map[level], level);
pr_debug("Current backlight level: 0x%X - index: %d\n",
backlight_map[level], level);
break;
}
}
if (level == ARRAY_SIZE(backlight_map)) {
printk(KERN_ERR DRV_PFX "get: Invalid brightness value: 0x%X\n",
ret);
pr_err("get: Invalid brightness value: 0x%X\n", ret);
return -EINVAL;
}
return level;
......@@ -156,7 +153,7 @@ static void msi_wmi_notify(u32 value, void *context)
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
printk(KERN_INFO DRV_PFX "bad event status 0x%x\n", status);
pr_info("bad event status 0x%x\n", status);
return;
}
......@@ -164,7 +161,7 @@ static void msi_wmi_notify(u32 value, void *context)
if (obj && obj->type == ACPI_TYPE_INTEGER) {
int eventcode = obj->integer.value;
dprintk("Eventcode: 0x%x\n", eventcode);
pr_debug("Eventcode: 0x%x\n", eventcode);
key = sparse_keymap_entry_from_scancode(msi_wmi_input_dev,
eventcode);
if (key) {
......@@ -175,8 +172,8 @@ static void msi_wmi_notify(u32 value, void *context)
/* Ignore event if the same event happened in a 50 ms
timeframe -> Key press may result in 10-20 GPEs */
if (ktime_to_us(diff) < 1000 * 50) {
dprintk("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
pr_debug("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
key->code, ktime_to_us(diff));
return;
}
......@@ -187,17 +184,16 @@ static void msi_wmi_notify(u32 value, void *context)
(!acpi_video_backlight_support() ||
(key->code != MSI_WMI_BRIGHTNESSUP &&
key->code != MSI_WMI_BRIGHTNESSDOWN))) {
dprintk("Send key: 0x%X - "
"Input layer keycode: %d\n", key->code,
key->keycode);
pr_debug("Send key: 0x%X - "
"Input layer keycode: %d\n",
key->code, key->keycode);
sparse_keymap_report_entry(msi_wmi_input_dev,
key, 1, true);
}
} else
printk(KERN_INFO "Unknown key pressed - %x\n",
eventcode);
pr_info("Unknown key pressed - %x\n", eventcode);
} else
printk(KERN_INFO DRV_PFX "Unknown event received\n");
pr_info("Unknown event received\n");
kfree(response.pointer);
}
......@@ -238,8 +234,7 @@ static int __init msi_wmi_init(void)
int err;
if (!wmi_has_guid(MSIWMI_EVENT_GUID)) {
printk(KERN_ERR
"This machine doesn't have MSI-hotkeys through WMI\n");
pr_err("This machine doesn't have MSI-hotkeys through WMI\n");
return -ENODEV;
}
err = wmi_install_notify_handler(MSIWMI_EVENT_GUID,
......@@ -270,7 +265,7 @@ static int __init msi_wmi_init(void)
backlight->props.brightness = err;
}
dprintk("Event handler installed\n");
pr_debug("Event handler installed\n");
return 0;
......
drivers/platform/x86/sony-laptop.c
View file @ 2ba781ce
This diff is collapsed.
drivers/platform/x86/tc1100-wmi.c
View file @ 2ba781ce
......@@ -25,6 +25,8 @@
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
......@@ -40,9 +42,6 @@
#define TC1100_INSTANCE_WIRELESS 1
#define TC1100_INSTANCE_JOGDIAL 2
#define TC1100_LOGPREFIX "tc1100-wmi: "
#define TC1100_INFO KERN_INFO TC1100_LOGPREFIX
MODULE_AUTHOR("Jamey Hicks, Carlos Corbacho");
MODULE_DESCRIPTION("HP Compaq TC1100 Tablet WMI Extras");
MODULE_LICENSE("GPL");
......@@ -264,7 +263,7 @@ static int __init tc1100_init(void)
if (error)
goto err_device_del;
printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras loaded\n");
pr_info("HP Compaq TC1100 Tablet WMI Extras loaded\n");
return 0;
err_device_del:
......
drivers/platform/x86/thinkpad_acpi.c
View file @ 2ba781ce
This diff is collapsed.
drivers/platform/x86/topstar-laptop.c
View file @ 2ba781ce
......@@ -194,7 +194,7 @@ static int __init topstar_laptop_init(void)
if (ret < 0)
return ret;
printk(KERN_INFO "Topstar Laptop ACPI extras driver loaded\n");
pr_info("ACPI extras driver loaded\n");
return 0;
}
......
drivers/platform/x86/toshiba_acpi.c
View file @ 2ba781ce
......@@ -35,6 +35,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define TOSHIBA_ACPI_VERSION "0.19"
#define PROC_INTERFACE_VERSION 1
......@@ -60,11 +62,6 @@ MODULE_AUTHOR("John Belmonte");
MODULE_DESCRIPTION("Toshiba Laptop ACPI Extras Driver");
MODULE_LICENSE("GPL");
#define MY_LOGPREFIX "toshiba_acpi: "
#define MY_ERR KERN_ERR MY_LOGPREFIX
#define MY_NOTICE KERN_NOTICE MY_LOGPREFIX
#define MY_INFO KERN_INFO MY_LOGPREFIX
/* Toshiba ACPI method paths */
#define METHOD_LCD_BRIGHTNESS "\\_SB_.PCI0.VGA_.LCD_._BCM"
#define TOSH_INTERFACE_1 "\\_SB_.VALD"
......@@ -301,7 +298,7 @@ static int toshiba_illumination_available(void)
in[0] = 0xf100;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Illumination device not available\n");
pr_info("Illumination device not available\n");
return 0;
}
in[0] = 0xf400;
......@@ -320,7 +317,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
in[0] = 0xf100;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Illumination device not available\n");
pr_info("Illumination device not available\n");
return;
}
......@@ -331,7 +328,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
in[2] = 1;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "ACPI call for illumination failed.\n");
pr_info("ACPI call for illumination failed\n");
return;
}
} else {
......@@ -341,7 +338,7 @@ static void toshiba_illumination_set(struct led_classdev *cdev,
in[2] = 0;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "ACPI call for illumination failed.\n");
pr_info("ACPI call for illumination failed.\n");
return;
}
}
......@@ -364,7 +361,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
in[0] = 0xf100;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Illumination device not available\n");
pr_info("Illumination device not available\n");
return LED_OFF;
}
......@@ -373,7 +370,7 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
in[1] = 0x14e;
status = hci_raw(in, out);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "ACPI call for illumination failed.\n");
pr_info("ACPI call for illumination failed.\n");
return LED_OFF;
}
......@@ -517,7 +514,7 @@ static int lcd_proc_show(struct seq_file *m, void *v)
seq_printf(m, "brightness_levels: %d\n",
HCI_LCD_BRIGHTNESS_LEVELS);
} else {
printk(MY_ERR "Error reading LCD brightness\n");
pr_err("Error reading LCD brightness\n");
}
return 0;
......@@ -592,7 +589,7 @@ static int video_proc_show(struct seq_file *m, void *v)
seq_printf(m, "crt_out: %d\n", is_crt);
seq_printf(m, "tv_out: %d\n", is_tv);
} else {
printk(MY_ERR "Error reading video out status\n");
pr_err("Error reading video out status\n");
}
return 0;
......@@ -686,7 +683,7 @@ static int fan_proc_show(struct seq_file *m, void *v)
seq_printf(m, "running: %d\n", (value > 0));
seq_printf(m, "force_on: %d\n", force_fan);
} else {
printk(MY_ERR "Error reading fan status\n");
pr_err("Error reading fan status\n");
}
return 0;
......@@ -750,9 +747,9 @@ static int keys_proc_show(struct seq_file *m, void *v)
* some machines where system events sporadically
* become disabled. */
hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result);
printk(MY_NOTICE "Re-enabled hotkeys\n");
pr_notice("Re-enabled hotkeys\n");
} else {
printk(MY_ERR "Error reading hotkey status\n");
pr_err("Error reading hotkey status\n");
goto end;
}
}
......@@ -863,7 +860,7 @@ static void toshiba_acpi_notify(acpi_handle handle, u32 event, void *context)
if (!sparse_keymap_report_event(toshiba_acpi.hotkey_dev,
value, 1, true)) {
printk(MY_INFO "Unknown key %x\n",
pr_info("Unknown key %x\n",
value);
}
} else if (hci_result == HCI_NOT_SUPPORTED) {
......@@ -871,7 +868,7 @@ static void toshiba_acpi_notify(acpi_handle handle, u32 event, void *context)
* some machines where system events sporadically
* become disabled. */
hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result);
printk(MY_NOTICE "Re-enabled hotkeys\n");
pr_notice("Re-enabled hotkeys\n");
}
} while (hci_result != HCI_EMPTY);
}
......@@ -883,13 +880,13 @@ static int __init toshiba_acpi_setup_keyboard(char *device)
status = acpi_get_handle(NULL, device, &toshiba_acpi.handle);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Unable to get notification device\n");
pr_info("Unable to get notification device\n");
return -ENODEV;
}
toshiba_acpi.hotkey_dev = input_allocate_device();
if (!toshiba_acpi.hotkey_dev) {
printk(MY_INFO "Unable to register input device\n");
pr_info("Unable to register input device\n");
return -ENOMEM;
}
......@@ -905,21 +902,21 @@ static int __init toshiba_acpi_setup_keyboard(char *device)
status = acpi_install_notify_handler(toshiba_acpi.handle,
ACPI_DEVICE_NOTIFY, toshiba_acpi_notify, NULL);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Unable to install hotkey notification\n");
pr_info("Unable to install hotkey notification\n");
error = -ENODEV;
goto err_free_keymap;
}
status = acpi_evaluate_object(toshiba_acpi.handle, "ENAB", NULL, NULL);
if (ACPI_FAILURE(status)) {
printk(MY_INFO "Unable to enable hotkeys\n");
pr_info("Unable to enable hotkeys\n");
error = -ENODEV;
goto err_remove_notify;
}
error = input_register_device(toshiba_acpi.hotkey_dev);
if (error) {
printk(MY_INFO "Unable to register input device\n");
pr_info("Unable to register input device\n");
goto err_remove_notify;
}
......@@ -980,17 +977,17 @@ static int __init toshiba_acpi_init(void)
if (is_valid_acpi_path(TOSH_INTERFACE_1 GHCI_METHOD)) {
method_hci = TOSH_INTERFACE_1 GHCI_METHOD;
if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_1))
printk(MY_INFO "Unable to activate hotkeys\n");
pr_info("Unable to activate hotkeys\n");
} else if (is_valid_acpi_path(TOSH_INTERFACE_2 GHCI_METHOD)) {
method_hci = TOSH_INTERFACE_2 GHCI_METHOD;
if (toshiba_acpi_setup_keyboard(TOSH_INTERFACE_2))
printk(MY_INFO "Unable to activate hotkeys\n");
pr_info("Unable to activate hotkeys\n");
} else
return -ENODEV;
printk(MY_INFO "Toshiba Laptop ACPI Extras version %s\n",
pr_info("Toshiba Laptop ACPI Extras version %s\n",
TOSHIBA_ACPI_VERSION);
printk(MY_INFO " HCI method: %s\n", method_hci);
pr_info(" HCI method: %s\n", method_hci);
mutex_init(&toshiba_acpi.mutex);
......@@ -998,7 +995,7 @@ static int __init toshiba_acpi_init(void)
-1, NULL, 0);
if (IS_ERR(toshiba_acpi.p_dev)) {
ret = PTR_ERR(toshiba_acpi.p_dev);
printk(MY_ERR "unable to register platform device\n");
pr_err("unable to register platform device\n");
toshiba_acpi.p_dev = NULL;
toshiba_acpi_exit();
return ret;
......@@ -1028,7 +1025,7 @@ static int __init toshiba_acpi_init(void)
if (IS_ERR(toshiba_backlight_device)) {
ret = PTR_ERR(toshiba_backlight_device);
printk(KERN_ERR "Could not register toshiba backlight device\n");
pr_err("Could not register toshiba backlight device\n");
toshiba_backlight_device = NULL;
toshiba_acpi_exit();
return ret;
......@@ -1042,14 +1039,14 @@ static int __init toshiba_acpi_init(void)
&toshiba_rfk_ops,
&toshiba_acpi);
if (!toshiba_acpi.bt_rfk) {
printk(MY_ERR "unable to allocate rfkill device\n");
pr_err("unable to allocate rfkill device\n");
toshiba_acpi_exit();
return -ENOMEM;
}
ret = rfkill_register(toshiba_acpi.bt_rfk);
if (ret) {
printk(MY_ERR "unable to register rfkill device\n");
pr_err("unable to register rfkill device\n");
rfkill_destroy(toshiba_acpi.bt_rfk);
toshiba_acpi_exit();
return ret;
......
drivers/platform/x86/toshiba_bluetooth.c
View file @ 2ba781ce
......@@ -17,6 +17,8 @@
* delivered.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
......@@ -70,14 +72,13 @@ static int toshiba_bluetooth_enable(acpi_handle handle)
if (!(result & 0x01))
return 0;
printk(KERN_INFO "toshiba_bluetooth: Re-enabling Toshiba Bluetooth\n");
pr_info("Re-enabling Toshiba Bluetooth\n");
res1 = acpi_evaluate_object(handle, "AUSB", NULL, NULL);
res2 = acpi_evaluate_object(handle, "BTPO", NULL, NULL);
if (!ACPI_FAILURE(res1) || !ACPI_FAILURE(res2))
return 0;
printk(KERN_WARNING "toshiba_bluetooth: Failed to re-enable "
"Toshiba Bluetooth\n");
pr_warn("Failed to re-enable Toshiba Bluetooth\n");
return -ENODEV;
}
......@@ -107,8 +108,8 @@ static int toshiba_bt_rfkill_add(struct acpi_device *device)
&bt_present);
if (!ACPI_FAILURE(status) && bt_present) {
printk(KERN_INFO "Detected Toshiba ACPI Bluetooth device - "
"installing RFKill handler\n");
pr_info("Detected Toshiba ACPI Bluetooth device - "
"installing RFKill handler\n");
result = toshiba_bluetooth_enable(device->handle);
}
......
drivers/platform/x86/wmi.c
View file @ 2ba781ce
......@@ -486,16 +486,16 @@ static void wmi_dump_wdg(const struct guid_block *g)
pr_info("\tnotify_id: %02X\n", g->notify_id);
pr_info("\treserved: %02X\n", g->reserved);
pr_info("\tinstance_count: %d\n", g->instance_count);
pr_info("\tflags: %#x ", g->flags);
pr_info("\tflags: %#x", g->flags);
if (g->flags) {
if (g->flags & ACPI_WMI_EXPENSIVE)
pr_cont("ACPI_WMI_EXPENSIVE ");
pr_cont(" ACPI_WMI_EXPENSIVE");
if (g->flags & ACPI_WMI_METHOD)
pr_cont("ACPI_WMI_METHOD ");
pr_cont(" ACPI_WMI_METHOD");
if (g->flags & ACPI_WMI_STRING)
pr_cont("ACPI_WMI_STRING ");
pr_cont(" ACPI_WMI_STRING");
if (g->flags & ACPI_WMI_EVENT)
pr_cont("ACPI_WMI_EVENT ");
pr_cont(" ACPI_WMI_EVENT");
}
pr_cont("\n");
......
drivers/platform/x86/xo15-ebook.c
View file @ 2ba781ce
......@@ -11,6 +11,8 @@
* your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
......@@ -20,7 +22,6 @@
#include <acpi/acpi_drivers.h>
#define MODULE_NAME "xo15-ebook"
#define PREFIX MODULE_NAME ": "
#define XO15_EBOOK_CLASS MODULE_NAME
#define XO15_EBOOK_TYPE_UNKNOWN 0x00
......@@ -105,7 +106,7 @@ static int ebook_switch_add(struct acpi_device *device)
class = acpi_device_class(device);
if (strcmp(hid, XO15_EBOOK_HID)) {
printk(KERN_ERR PREFIX "Unsupported hid [%s]\n", hid);
pr_err("Unsupported hid [%s]\n", hid);
error = -ENODEV;
goto err_free_input;
}
......
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