diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-29 11:44:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-29 11:44:33 -0700 |
| commit | 2ba781ced93922e249dee2ac0751faccb4fb0656 (patch) | |
| tree | 8b62346278b60d1bc9765dc6691f07219a27d894 /drivers/platform/x86 | |
| parent | 6345d24daf0c1fffe6642081d783cdf653ebaa5c (diff) | |
| parent | 437cb0dbd104a1564e0e78f0d486b97677f80909 (diff) | |
| download | blackbird-op-linux-2ba781ced93922e249dee2ac0751faccb4fb0656.tar.gz blackbird-op-linux-2ba781ced93922e249dee2ac0751faccb4fb0656.zip | |
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acer-wmi: Delete out-of-date documentation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
...
Diffstat (limited to 'drivers/platform/x86')
33 files changed, 1390 insertions, 1000 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 5cb999b50f95..45e0191c35dd 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -39,7 +39,7 @@ config ACER_WMI config ACERHDF tristate "Acer Aspire One temperature and fan driver" - depends on THERMAL && THERMAL_HWMON && ACPI + depends on THERMAL && ACPI ---help--- This is a driver for Acer Aspire One netbooks. It allows to access the temperature sensor and to control the fan. @@ -760,4 +760,13 @@ config MXM_WMI MXM is a standard for laptop graphics cards, the WMI interface is required for switchable nvidia graphics machines +config INTEL_OAKTRAIL + tristate "Intel Oaktrail Platform Extras" + depends on ACPI + depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI + ---help--- + Intel Oaktrail platform need this driver to provide interfaces to + enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y + here; it will only load on supported platforms. + endif # X86_PLATFORM_DEVICES diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index a7ab3bc7b3a1..afc1f832aa67 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -41,5 +41,6 @@ obj-$(CONFIG_XO1_RFKILL) += xo1-rfkill.o obj-$(CONFIG_XO15_EBOOK) += xo15-ebook.o obj-$(CONFIG_IBM_RTL) += ibm_rtl.o obj-$(CONFIG_SAMSUNG_LAPTOP) += samsung-laptop.o -obj-$(CONFIG_INTEL_MFLD_THERMAL) += intel_mid_thermal.o obj-$(CONFIG_MXM_WMI) += mxm-wmi.o +obj-$(CONFIG_INTEL_MID_POWER_BUTTON) += intel_mid_powerbtn.o +obj-$(CONFIG_INTEL_OAKTRAIL) += intel_oaktrail.o diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index ac4e7f83ce6c..005417bd429e 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -98,13 +98,26 @@ enum acer_wmi_event_ids { static const struct key_entry acer_wmi_keymap[] = { {KE_KEY, 0x01, {KEY_WLAN} }, /* WiFi */ + {KE_KEY, 0x03, {KEY_WLAN} }, /* WiFi */ {KE_KEY, 0x12, {KEY_BLUETOOTH} }, /* BT */ {KE_KEY, 0x21, {KEY_PROG1} }, /* Backup */ {KE_KEY, 0x22, {KEY_PROG2} }, /* Arcade */ {KE_KEY, 0x23, {KEY_PROG3} }, /* P_Key */ {KE_KEY, 0x24, {KEY_PROG4} }, /* Social networking_Key */ + {KE_IGNORE, 0x41, {KEY_MUTE} }, + {KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} }, + {KE_IGNORE, 0x43, {KEY_NEXTSONG} }, + {KE_IGNORE, 0x44, {KEY_PLAYPAUSE} }, + {KE_IGNORE, 0x45, {KEY_STOP} }, + {KE_IGNORE, 0x48, {KEY_VOLUMEUP} }, + {KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} }, + {KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} }, + {KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} }, + {KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} }, {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */ + {KE_IGNORE, 0x81, {KEY_SLEEP} }, {KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} }, /* Touch Pad On/Off */ + {KE_IGNORE, 0x83, {KEY_TOUCHPAD_TOGGLE} }, {KE_END, 0} }; @@ -122,6 +135,7 @@ struct event_return_value { */ #define ACER_WMID3_GDS_WIRELESS (1<<0) /* WiFi */ #define ACER_WMID3_GDS_THREEG (1<<6) /* 3G */ +#define ACER_WMID3_GDS_WIMAX (1<<7) /* WiMAX */ #define ACER_WMID3_GDS_BLUETOOTH (1<<11) /* BT */ struct lm_input_params { @@ -737,8 +751,11 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out) obj = (union acpi_object *) result.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { tmp = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + tmp = (u32) obj->integer.value; } else { tmp = 0; } @@ -866,8 +883,11 @@ static acpi_status WMID_set_capabilities(void) obj = (union acpi_object *) out.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { devices = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + devices = (u32) obj->integer.value; } else { kfree(out.pointer); return AE_ERROR; @@ -876,7 +896,8 @@ static acpi_status WMID_set_capabilities(void) dmi_walk(type_aa_dmi_decode, NULL); if (!has_type_aa) { interface->capability |= ACER_CAP_WIRELESS; - interface->capability |= ACER_CAP_THREEG; + if (devices & 0x40) + interface->capability |= ACER_CAP_THREEG; if (devices & 0x10) interface->capability |= ACER_CAP_BLUETOOTH; } @@ -961,10 +982,12 @@ static void __init acer_commandline_init(void) * These will all fail silently if the value given is invalid, or the * capability isn't available on the given interface */ - set_u32(mailled, ACER_CAP_MAILLED); - if (!has_type_aa) + if (mailled >= 0) + set_u32(mailled, ACER_CAP_MAILLED); + if (!has_type_aa && threeg >= 0) set_u32(threeg, ACER_CAP_THREEG); - set_u32(brightness, ACER_CAP_BRIGHTNESS); + if (brightness >= 0) + set_u32(brightness, ACER_CAP_BRIGHTNESS); } /* @@ -1081,7 +1104,7 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) return AE_ERROR; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1090,8 +1113,8 @@ static acpi_status wmid3_get_device_status(u32 *value, u16 device) kfree(obj); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Get Device Status failed: " - "0x%x - 0x%x\n", return_value.error_code, + pr_warn("Get Device Status failed: 0x%x - 0x%x\n", + return_value.error_code, return_value.ec_return_value); else *value = !!(return_value.devices & device); @@ -1124,6 +1147,114 @@ static acpi_status get_device_status(u32 *value, u32 cap) } } +static acpi_status wmid3_set_device_status(u32 value, u16 device) +{ + struct wmid3_gds_return_value return_value; + acpi_status status; + union acpi_object *obj; + u16 devices; + struct wmid3_gds_input_param params = { + .function_num = 0x1, + .hotkey_number = 0x01, + .devices = ACER_WMID3_GDS_WIRELESS & + ACER_WMID3_GDS_THREEG & + ACER_WMID3_GDS_WIMAX & + ACER_WMID3_GDS_BLUETOOTH, + }; + struct acpi_buffer input = { + sizeof(struct wmid3_gds_input_param), + ¶ms + }; + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer output2 = { ACPI_ALLOCATE_BUFFER, NULL }; + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input, &output); + if (ACPI_FAILURE(status)) + return status; + + obj = output.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 8) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) { + pr_warning("Get Current Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + return status; + } + + devices = return_value.devices; + params.function_num = 0x2; + params.hotkey_number = 0x01; + params.devices = (value) ? (devices | device) : (devices & ~device); + + status = wmi_evaluate_method(WMID_GUID3, 0, 0x1, &input, &output2); + if (ACPI_FAILURE(status)) + return status; + + obj = output2.pointer; + + if (!obj) + return AE_ERROR; + else if (obj->type != ACPI_TYPE_BUFFER) { + kfree(obj); + return AE_ERROR; + } + if (obj->buffer.length != 4) { + pr_warning("Unknown buffer length %d\n", obj->buffer.length); + kfree(obj); + return AE_ERROR; + } + + return_value = *((struct wmid3_gds_return_value *)obj->buffer.pointer); + kfree(obj); + + if (return_value.error_code || return_value.ec_return_value) + pr_warning("Set Device Status failed: " + "0x%x - 0x%x\n", return_value.error_code, + return_value.ec_return_value); + + return status; +} + +static acpi_status set_device_status(u32 value, u32 cap) +{ + if (wmi_has_guid(WMID_GUID3)) { + u16 device; + + switch (cap) { + case ACER_CAP_WIRELESS: + device = ACER_WMID3_GDS_WIRELESS; + break; + case ACER_CAP_BLUETOOTH: + device = ACER_WMID3_GDS_BLUETOOTH; + break; + case ACER_CAP_THREEG: + device = ACER_WMID3_GDS_THREEG; + break; + default: + return AE_ERROR; + } + return wmid3_set_device_status(value, device); + + } else { + return set_u32(value, cap); + } +} + /* * Rfkill devices */ @@ -1160,7 +1291,7 @@ static int acer_rfkill_set(void *data, bool blocked) u32 cap = (unsigned long)data; if (rfkill_inited) { - status = set_u32(!blocked, cap); + status = set_device_status(!blocked, cap); if (ACPI_FAILURE(status)) return -ENODEV; } @@ -1317,7 +1448,7 @@ static void acer_wmi_notify(u32 value, void *context) status = wmi_get_event_data(value, &response); if (status != AE_OK) { - pr_warning("bad event status 0x%x\n", status); + pr_warn("bad event status 0x%x\n", status); return; } @@ -1326,12 +1457,12 @@ static void acer_wmi_notify(u32 value, void *context) if (!obj) return; if (obj->type != ACPI_TYPE_BUFFER) { - pr_warning("Unknown response received %d\n", obj->type); + pr_warn("Unknown response received %d\n", obj->type); kfree(obj); return; } if (obj->buffer.length != 8) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return; } @@ -1343,7 +1474,7 @@ static void acer_wmi_notify(u32 value, void *context) case WMID_HOTKEY_EVENT: if (return_value.device_state) { u16 device_state = return_value.device_state; - pr_debug("deivces states: 0x%x\n", device_state); + pr_debug("device state: 0x%x\n", device_state); if (has_cap(ACER_CAP_WIRELESS)) rfkill_set_sw_state(wireless_rfkill, !(device_state & ACER_WMID3_GDS_WIRELESS)); @@ -1356,11 +1487,11 @@ static void acer_wmi_notify(u32 value, void *context) } if (!sparse_keymap_report_event(acer_wmi_input_dev, return_value.key_num, 1, true)) - pr_warning("Unknown key number - 0x%x\n", + pr_warn("Unknown key number - 0x%x\n", return_value.key_num); break; default: - pr_warning("Unknown function number - %d - %d\n", + pr_warn("Unknown function number - %d - %d\n", return_value.function, return_value.key_num); break; } @@ -1389,7 +1520,7 @@ wmid3_set_lm_mode(struct lm_input_params *params, return AE_ERROR; } if (obj->buffer.length != 4) { - pr_warning("Unknown buffer length %d\n", obj->buffer.length); + pr_warn("Unknown buffer length %d\n", obj->buffer.length); kfree(obj); return AE_ERROR; } @@ -1414,11 +1545,11 @@ static int acer_wmi_enable_ec_raw(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Enabling EC raw mode failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling EC raw mode failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); else - pr_info("Enabled EC raw mode"); + pr_info("Enabled EC raw mode\n"); return status; } @@ -1437,9 +1568,9 @@ static int acer_wmi_enable_lm(void) status = wmid3_set_lm_mode(¶ms, &return_value); if (return_value.error_code || return_value.ec_return_value) - pr_warning("Enabling Launch Manager failed: " - "0x%x - 0x%x\n", return_value.error_code, - return_value.ec_return_value); + pr_warn("Enabling Launch Manager failed: 0x%x - 0x%x\n", + return_value.error_code, + return_value.ec_return_value); return status; } @@ -1506,8 +1637,11 @@ static u32 get_wmid_devices(void) obj = (union acpi_object *) out.pointer; if (obj && obj->type == ACPI_TYPE_BUFFER && - obj->buffer.length == sizeof(u32)) { + (obj->buffer.length == sizeof(u32) || + obj->buffer.length == sizeof(u64))) { devices = *((u32 *) obj->buffer.pointer); + } else if (obj->type == ACPI_TYPE_INTEGER) { + devices = (u32) obj->integer.value; } kfree(out.pointer); diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c index 60f9cfcac93f..fca3489218b7 100644 --- a/drivers/platform/x86/acerhdf.c +++ b/drivers/platform/x86/acerhdf.c @@ -35,10 +35,8 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/fs.h> #include <linux/dmi.h> -#include <acpi/acpi_drivers.h> -#include <linux/sched.h> +#include <linux/acpi.h> #include <linux/thermal.h> #include <linux/platform_device.h> diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index c53b3ff7978a..d65df92e2acc 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -318,7 +318,7 @@ static int acpi_check_handle(acpi_handle handle, const char *method, if (status != AE_OK) { if (ret) - pr_warning("Error finding %s\n", method); + pr_warn("Error finding %s\n", method); return -ENODEV; } return 0; @@ -383,7 +383,7 @@ static int asus_kled_lvl(struct asus_laptop *asus) rv = acpi_evaluate_integer(asus->handle, METHOD_KBD_LIGHT_GET, ¶ms, &kblv); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading kled level\n"); + pr_warn("Error reading kled level\n"); return -ENODEV; } return kblv; @@ -397,7 +397,7 @@ static int asus_kled_set(struct asus_laptop *asus, int kblv) kblv = 0; if (write_acpi_int(asus->handle, METHOD_KBD_LIGHT_SET, kblv)) { - pr_warning("Keyboard LED display write failed\n"); + pr_warn("Keyboard LED display write failed\n"); return -EINVAL; } return 0; @@ -531,7 +531,7 @@ static int asus_read_brightness(struct backlight_device *bd) rv = acpi_evaluate_integer(asus->handle, METHOD_BRIGHTNESS_GET, NULL, &value); if (ACPI_FAILURE(rv)) - pr_warning("Error reading brightness\n"); + pr_warn("Error reading brightness\n"); return value; } @@ -541,7 +541,7 @@ static int asus_set_brightness(struct backlight_device *bd, int value) struct asus_laptop *asus = bl_get_data(bd); if (write_acpi_int(asus->handle, METHOD_BRIGHTNESS_SET, value)) { - pr_warning("Error changing brightness\n"); + pr_warn("Error changing brightness\n"); return -EIO; } return 0; @@ -730,7 +730,7 @@ static ssize_t store_ledd(struct device *dev, struct device_attribute *attr, rv = parse_arg(buf, count, &value); if (rv > 0) { if (write_acpi_int(asus->handle, METHOD_LEDD, value)) { - pr_warning("LED display write failed\n"); + pr_warn("LED display write failed\n"); return -ENODEV; } asus->ledd_status = (u32) value; @@ -752,7 +752,7 @@ static int asus_wireless_status(struct asus_laptop *asus, int mask) rv = acpi_evaluate_integer(asus->handle, METHOD_WL_STATUS, NULL, &status); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading Wireless status\n"); + pr_warn("Error reading Wireless status\n"); return -EINVAL; } return !!(status & mask); @@ -764,7 +764,7 @@ static int asus_wireless_status(struct asus_laptop *asus, int mask) static int asus_wlan_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WLAN, !!status)) { - pr_warning("Error setting wlan status to %d", status); + pr_warn("Error setting wlan status to %d\n", status); return -EIO; } return 0; @@ -792,7 +792,7 @@ static ssize_t store_wlan(struct device *dev, struct device_attribute *attr, static int asus_bluetooth_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_BLUETOOTH, !!status)) { - pr_warning("Error setting bluetooth status to %d", status); + pr_warn("Error setting bluetooth status to %d\n", status); return -EIO; } return 0; @@ -821,7 +821,7 @@ static ssize_t store_bluetooth(struct device *dev, static int asus_wimax_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) { - pr_warning("Error setting wimax status to %d", status); + pr_warn("Error setting wimax status to %d\n", status); return -EIO; } return 0; @@ -850,7 +850,7 @@ static ssize_t store_wimax(struct device *dev, static int asus_wwan_set(struct asus_laptop *asus, int status) { if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) { - pr_warning("Error setting wwan status to %d", status); + pr_warn("Error setting wwan status to %d\n", status); return -EIO; } return 0; @@ -880,7 +880,7 @@ static void asus_set_display(struct asus_laptop *asus, int value) { /* no sanity check needed for now */ if (write_acpi_int(asus->handle, METHOD_SWITCH_DISPLAY, value)) - pr_warning("Error setting display\n"); + pr_warn("Error setting display\n"); return; } @@ -909,7 +909,7 @@ static ssize_t store_disp(struct device *dev, struct device_attribute *attr, static void asus_als_switch(struct asus_laptop *asus, int value) { if (write_acpi_int(asus->handle, METHOD_ALS_CONTROL, value)) - pr_warning("Error setting light sensor switch\n"); + pr_warn("Error setting light sensor switch\n"); asus->light_switch = value; } @@ -937,7 +937,7 @@ static ssize_t store_lssw(struct device *dev, struct device_attribute *attr, static void asus_als_level(struct asus_laptop *asus, int value) { if (write_acpi_int(asus->handle, METHOD_ALS_LEVEL, value)) - pr_warning("Error setting light sensor level\n"); + pr_warn("Error setting light sensor level\n"); asus->light_level = value; } @@ -976,7 +976,7 @@ static int asus_gps_status(struct asus_laptop *asus) rv = acpi_evaluate_integer(asus->handle, METHOD_GPS_STATUS, NULL, &status); if (ACPI_FAILURE(rv)) { - pr_warning("Error reading GPS status\n"); + pr_warn("Error reading GPS status\n"); return -ENODEV; } return !!status; @@ -1284,7 +1284,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus) */ status = acpi_get_table(ACPI_SIG_DSDT, 1, &asus->dsdt_info); if (ACPI_FAILURE(status)) - pr_warning("Couldn't get the DSDT table header\n"); + pr_warn("Couldn't get the DSDT table header\n"); /* We have to write 0 on init this far for all ASUS models */ if (write_acpi_int_ret(asus->handle, "INIT", 0, &buffer)) { @@ -1296,7 +1296,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus) status = acpi_evaluate_integer(asus->handle, "BSTS", NULL, &bsts_result); if (ACPI_FAILURE(status)) - pr_warning("Error calling BSTS\n"); + pr_warn("Error calling BSTS\n"); else if (bsts_result) pr_notice("BSTS called, 0x%02x returned\n", (uint) bsts_result); diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 832a3fd7c1c8..00460cb9587b 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -425,7 +425,7 @@ static void asus_rfkill_hotplug(struct asus_wmi *asus) if (asus->hotplug_slot) { bus = pci_find_bus(0, 1); if (!bus) { - pr_warning("Unable to find PCI bus 1?\n"); + pr_warn("Unable to find PCI bus 1?\n"); goto out_unlock; } @@ -436,12 +436,12 @@ static void asus_rfkill_hotplug(struct asus_wmi *asus) absent = (l == 0xffffffff); if (blocked != absent) { - pr_warning("BIOS says wireless lan is %s, " - "but the pci device is %s\n", - blocked ? "blocked" : "unblocked", - absent ? "absent" : "present"); - pr_warning("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; } diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c index f503607c0645..d9312b3073e5 100644 --- a/drivers/platform/x86/asus_acpi.c +++ b/drivers/platform/x86/asus_acpi.c @@ -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; diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index 9b3afb6f0b13..3f204fde1b02 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -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); diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index de301aa8e5c3..d3841de6a8cf 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -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; } diff --git a/drivers/platform/x86/dell-wmi-aio.c b/drivers/platform/x86/dell-wmi-aio.c index 0ed84573ae1f..3f945457f71c 100644 --- a/drivers/platform/x86/dell-wmi-aio.c +++ b/drivers/platform/x86/dell-wmi-aio.c @@ -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; } diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 77f1d55414c6..ce790827e199 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -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; } diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 2c1abf63957f..1c45d92e2163 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -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. diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c index 649dcadd8ea3..4aa867a9b88b 100644 --- a/drivers/platform/x86/eeepc-wmi.c +++ b/drivers/platform/x86/eeepc-wmi.c @@ -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; diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 493054c2dbe1..6b26666b37f2 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -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); diff --git a/drivers/platform/x86/hdaps.c b/drivers/platform/x86/hdaps.c index 067bf36d32f3..5a34973dc164 100644 --- a/drivers/platform/x86/hdaps.c +++ b/drivers/platform/x86/hdaps.c @@ -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); diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 1bc4a7539ba9..f94017bcdd6e 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -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) { diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c index b1396e5b2953..811d436cd677 100644 --- a/drivers/platform/x86/ibm_rtl.c +++ b/drivers/platform/x86/ibm_rtl.c @@ -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; diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 21b101899bae..bfdda33feb26 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -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> diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c index eacd5da7dd24..809adea4965f 100644 --- a/drivers/platform/x86/intel_menlow.c +++ b/drivers/platform/x86/intel_menlow.c @@ -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; diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c index 213e79ba68d5..f1ae5078b7ec 100644 --- a/drivers/platform/x86/intel_mid_powerbtn.c +++ b/drivers/platform/x86/intel_mid_powerbtn.c @@ -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; } diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c index c2f4bd8013b5..3a578323122b 100644 --- a/drivers/platform/x86/intel_mid_thermal.c +++ b/drivers/platform/x86/intel_mid_thermal.c @@ -37,49 +37,50 @@ #include <asm/intel_scu_ipc.h> /* Number of thermal sensors */ -#define MSIC_THERMAL_SENSORS 4 +#define MSIC_THERMAL_SENSORS 4 /* ADC1 - thermal registers */ -#define MSIC_THERM_ADC1CNTL1 0x1C0 -#define MSIC_ADC_ENBL 0x10 -#define MSIC_ADC_START 0x08 +#define MSIC_THERM_ADC1CNTL1 0x1C0 +#define MSIC_ADC_ENBL 0x10 +#define MSIC_ADC_START 0x08 -#define MSIC_THERM_ADC1CNTL3 0x1C2 -#define MSIC_ADCTHERM_ENBL 0x04 -#define MSIC_ADCRRDATA_ENBL 0x05 -#define MSIC_CHANL_MASK_VAL 0x0F +#define MSIC_THERM_ADC1CNTL3 0x1C2 +#define MSIC_ADCTHERM_ENBL 0x04 +#define MSIC_ADCRRDATA_ENBL 0x05 +#define MSIC_CHANL_MASK_VAL 0x0F -#define MSIC_STOPBIT_MASK 16 -#define MSIC_ADCTHERM_MASK 4 -#define ADC_CHANLS_MAX 15 /* Number of ADC channels */ -#define ADC_LOOP_MAX (ADC_CHANLS_MAX - MSIC_THERMAL_SENSORS) +#define MSIC_STOPBIT_MASK 16 +#define MSIC_ADCTHERM_MASK 4 +/* Number of ADC channels */ +#define ADC_CHANLS_MAX 15 +#define ADC_LOOP_MAX (ADC_CHANLS_MAX - MSIC_THERMAL_SENSORS) /* ADC channel code values */ -#define SKIN_SENSOR0_CODE 0x08 -#define SKIN_SENSOR1_CODE 0x09 -#define SYS_SENSOR_CODE 0x0A -#define MSIC_DIE_SENSOR_CODE 0x03 +#define SKIN_SENSOR0_CODE 0x08 +#define SKIN_SENSOR1_CODE 0x09 +#define SYS_SENSOR_CODE 0x0A +#define MSIC_DIE_SENSOR_CODE 0x03 -#define SKIN_THERM_SENSOR0 0 -#define SKIN_THERM_SENSOR1 1 -#define SYS_THERM_SENSOR2 2 -#define MSIC_DIE_THERM_SENSOR3 3 +#define SKIN_THERM_SENSOR0 0 +#define SKIN_THERM_SENSOR1 1 +#define SYS_THERM_SENSOR2 2 +#define MSIC_DIE_THERM_SENSOR3 3 /* ADC code range */ -#define ADC_MAX 977 -#define ADC_MIN 162 -#define ADC_VAL0C 887 -#define ADC_VAL20C 720 -#define ADC_VAL40C 508 -#define ADC_VAL60C 315 +#define ADC_MAX 977 +#define ADC_MIN 162 +#define ADC_VAL0C 887 +#define ADC_VAL20C 720 +#define ADC_VAL40C 508 +#define ADC_VAL60C 315 /* ADC base addresses */ -#define ADC_CHNL_START_ADDR 0x1C5 /* increments by 1 */ -#define ADC_DATA_START_ADDR 0x1D4 /* increments by 2 */ +#define ADC_CHNL_START_ADDR 0x1C5 /* increments by 1 */ +#define ADC_DATA_START_ADDR 0x1D4 /* increments by 2 */ /* MSIC die attributes */ -#define MSIC_DIE_ADC_MIN 488 -#define MSIC_DIE_ADC_MAX 1004 +#define MSIC_DIE_ADC_MIN 488 +#define MSIC_DIE_ADC_MAX 1004 /* This holds the address of the first free ADC channel, * among the 15 channels @@ -87,15 +88,15 @@ static int channel_index; struct platform_info { - struct platform_device *pdev; - struct thermal_zone_device *tzd[MSIC_THERMAL_SENSORS]; + struct platform_device *pdev; + struct thermal_zone_device *tzd[MSIC_THERMAL_SENSORS]; }; struct thermal_device_info { - unsigned int chnl_addr; - int direct; - /* This holds the current temperature in millidegree celsius */ - long curr_temp; + unsigned int chnl_addr; + int direct; + /* This holds the current temperature in millidegree celsius */ + long curr_temp; }; /** @@ -106,7 +107,7 @@ struct thermal_device_info { */ static int to_msic_die_temp(uint16_t adc_val) { - return (368 * (adc_val) / 1000) - 220; + return (368 * (adc_val) / 1000) - 220; } /** @@ -118,7 +119,7 @@ static int to_msic_die_temp(uint16_t adc_val) */ static int is_valid_adc(uint16_t adc_val, uint16_t min, uint16_t max) { - return (adc_val >= min) && (adc_val <= max); + return (adc_val >= min) && (adc_val <= max); } /** @@ -136,35 +137,35 @@ static int is_valid_adc(uint16_t adc_val, uint16_t min, uint16_t max) */ static int adc_to_temp(int direct, uint16_t adc_val, unsigned long *tp) { - int temp; - - /* Direct conversion for die temperature */ - if (direct) { - if (is_valid_adc(adc_val, MSIC_DIE_ADC_MIN, MSIC_DIE_ADC_MAX)) { - *tp = to_msic_die_temp(adc_val) * 1000; - return 0; - } - return -ERANGE; - } - - if (!is_valid_adc(adc_val, ADC_MIN, ADC_MAX)) - return -ERANGE; - - /* Linear approximation for skin temperature */ - if (adc_val > ADC_VAL0C) - temp = 177 - (adc_val/5); - else if ((adc_val <= ADC_VAL0C) && (adc_val > ADC_VAL20C)) - temp = 111 - (adc_val/8); - else if ((adc_val <= ADC_VAL20C) && (adc_val > ADC_VAL40C)) - temp = 92 - (adc_val/10); - else if ((adc_val <= ADC_VAL40C) && (adc_val > ADC_VAL60C)) - temp = 91 - (adc_val/10); - else - temp = 112 - (adc_val/6); - - /* Convert temperature in celsius to milli degree celsius */ - *tp = temp * 1000; - return 0; + int temp; + + /* Direct conversion for die temperature */ + if (direct) { + if (is_valid_adc(adc_val, MSIC_DIE_ADC_MIN, MSIC_DIE_ADC_MAX)) { + *tp = to_msic_die_temp(adc_val) * 1000; + return 0; + } + return -ERANGE; + } + + if (!is_valid_adc(adc_val, ADC_MIN, ADC_MAX)) + return -ERANGE; + + /* Linear approximation for skin temperature */ + if (adc_val > ADC_VAL0C) + temp = 177 - (adc_val/5); + else if ((adc_val <= ADC_VAL0C) && (adc_val > ADC_VAL20C)) + temp = 111 - (adc_val/8); + else if ((adc_val <= ADC_VAL20C) && (adc_val > ADC_VAL40C)) + temp = 92 - (adc_val/10); + else if ((adc_val <= ADC_VAL40C) && (adc_val > ADC_VAL60C)) + temp = 91 - (adc_val/10); + else + temp = 112 - (adc_val/6); + + /* Convert temperature in celsius to milli degree celsius */ + *tp = temp * 1000; + return 0; } /** @@ -178,47 +179,47 @@ static int adc_to_temp(int direct, uint16_t adc_val, unsigned long *tp) */ static int mid_read_temp(struct thermal_zone_device *tzd, unsigned long *temp) { - struct thermal_device_info *td_info = tzd->devdata; - uint16_t adc_val, addr; - uint8_t data = 0; - int ret; - unsigned long curr_temp; - - - addr = td_info->chnl_addr; - - /* Enable the msic for conversion before reading */ - ret = intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL3, MSIC_ADCRRDATA_ENBL); - if (ret) - return ret; - - /* Re-toggle the RRDATARD bit (temporary workaround) */ - ret = intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL3, MSIC_ADCTHERM_ENBL); - if (ret) - return ret; - - /* Read the higher bits of data */ - ret = intel_scu_ipc_ioread8(addr, &data); - if (ret) - return ret; - - /* Shift bits to accommodate the lower two data bits */ - adc_val = (data << 2); - addr++; - - ret = intel_scu_ipc_ioread8(addr, &data);/* Read lower bits */ - if (ret) - return ret; - - /* Adding lower two bits to the higher bits */ - data &= 03; - adc_val += data; - - /* Convert ADC value to temperature */ - ret = adc_to_temp(td_info->direct, adc_val, &curr_temp); - if (ret == 0) - *temp = td_info->curr_temp = curr_temp; - return ret; + struct thermal_device_info *td_info = tzd->devdata; + uint16_t adc_val, addr; + uint8_t data = 0; + int ret; + unsigned long curr_temp; + + + addr = td_info->chnl_addr; + + /* Enable the msic for conversion before reading */ + ret = intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL3, MSIC_ADCRRDATA_ENBL); + if (ret) + return ret; + + /* Re-toggle the RRDATARD bit (temporary workaround) */ + ret = intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL3, MSIC_ADCTHERM_ENBL); + if (ret) + return ret; + + /* Read the higher bits of data */ + ret = intel_scu_ipc_ioread8(addr, &data); + if (ret) + return ret; + + /* Shift bits to accommodate the lower two data bits */ + adc_val = (data << 2); + addr++; + + ret = intel_scu_ipc_ioread8(addr, &data);/* Read lower bits */ + if (ret) + return ret; + + /* Adding lower two bits to the higher bits */ + data &= 03; + adc_val += data; + + /* Convert ADC value to temperature */ + ret = adc_to_temp(td_info->direct, adc_val, &curr_temp); + if (ret == 0) + *temp = td_info->curr_temp = curr_temp; + return ret; } /** @@ -231,22 +232,21 @@ static int mid_read_temp(struct thermal_zone_device *tzd, unsigned long *temp) */ static int configure_adc(int val) { - int ret; - uint8_t data; - - ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL1, &data); - if (ret) - return ret; - - if (val) { - /* Enable and start the ADC */ - data |= (MSIC_ADC_ENBL | MSIC_ADC_START); - } else { - /* Just stop the ADC */ - data &= (~MSIC_ADC_START); - } - - return intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL1, data); + int ret; + uint8_t data; + + ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL1, &data); + if (ret) + return ret; + + if (val) { + /* Enable and start the ADC */ + data |= (MSIC_ADC_ENBL | MSIC_ADC_START); + } else { + /* Just stop the ADC */ + data &= (~MSIC_ADC_START); + } + return intel_scu_ipc_iowrite8(MSIC_THERM_ADC1CNTL1, data); } /** @@ -259,30 +259,30 @@ static int configure_adc(int val) */ static int set_up_therm_channel(u16 base_addr) { - int ret; - - /* Enable all the sensor channels */ - ret = intel_scu_ipc_iowrite8(base_addr, SKIN_SENSOR0_CODE); - if (ret) - return ret; - - ret = intel_scu_ipc_iowrite8(base_addr + 1, SKIN_SENSOR1_CODE); - if (ret) - return ret; - - ret = intel_scu_ipc_iowrite8(base_addr + 2, SYS_SENSOR_CODE); - if (ret) - return ret; - - /* Since this is the last channel, set the stop bit - to 1 by ORing the DIE_SENSOR_CODE with 0x10 */ - ret = intel_scu_ipc_iowrite8(base_addr + 3, - (MSIC_DIE_SENSOR_CODE | 0x10)); - if (ret) - return ret; - - /* Enable ADC and start it */ - return configure_adc(1); + int ret; + + /* Enable all the sensor channels */ + ret = intel_scu_ipc_iowrite8(base_addr, SKIN_SENSOR0_CODE); + if (ret) + return ret; + + ret = intel_scu_ipc_iowrite8(base_addr + 1, SKIN_SENSOR1_CODE); + if (ret) + return ret; + + ret = intel_scu_ipc_iowrite8(base_addr + 2, SYS_SENSOR_CODE); + if (ret) + return ret; + + /* Since this is the last channel, set the stop bit + * to 1 by ORing the DIE_SENSOR_CODE with 0x10 */ + ret = intel_scu_ipc_iowrite8(base_addr + 3, + (MSIC_DIE_SENSOR_CODE | 0x10)); + if (ret) + return ret; + + /* Enable ADC and start it */ + return configure_adc(1); } /** @@ -293,13 +293,13 @@ static int set_up_therm_channel(u16 base_addr) */ static int reset_stopbit(uint16_t addr) { - int ret; - uint8_t data; - ret = intel_scu_ipc_ioread8(addr, &data); - if (ret) - return ret; - /* Set the stop bit to zero */ - return intel_scu_ipc_iowrite8(addr, (data & 0xEF)); + int ret; + uint8_t data; + ret = intel_scu_ipc_ioread8(addr, &data); + if (ret) + return ret; + /* Set the stop bit to zero */ + return intel_scu_ipc_iowrite8(addr, (data & 0xEF)); } /** @@ -317,30 +317,30 @@ static int reset_stopbit(uint16_t addr) */ static int find_free_channel(void) { - int ret; - int i; - uint8_t data; - - /* check whether ADC is enabled */ - ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL1, &data); - if (ret) - return ret; - - if ((data & MSIC_ADC_ENBL) == 0) - return 0; - - /* ADC is already enabled; Looking for an empty channel */ - for (i = 0; i < ADC_CHANLS_MAX; i++) { - ret = intel_scu_ipc_ioread8(ADC_CHNL_START_ADDR + i, &data); - if (ret) - return ret; - - if (data & MSIC_STOPBIT_MASK) { - ret = i; - break; - } - } - return (ret > ADC_LOOP_MAX) ? (-EINVAL) : ret; + int ret; + int i; + uint8_t data; + + /* check whether ADC is enabled */ + ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL1, &data); + if (ret) + return ret; + + if ((data & MSIC_ADC_ENBL) == 0) + return 0; + + /* ADC is already enabled; Looking for an empty channel */ + for (i = 0; i < ADC_CHANLS_MAX; i++) { + ret = intel_scu_ipc_ioread8(ADC_CHNL_START_ADDR + i, &data); + if (ret) + return ret; + + if (data & MSIC_STOPBIT_MASK) { + ret = i; + break; + } + } + return (ret > ADC_LOOP_MAX) ? (-EINVAL) : ret; } /** @@ -351,48 +351,48 @@ static int find_free_channel(void) */ static int mid_initialize_adc(struct device *dev) { - u8 data; - u16 base_addr; - int ret; - - /* - * Ensure that adctherm is disabled before we - * initialize the ADC - */ - ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL3, &data); - if (ret) - return ret; - - if (data & MSIC_ADCTHERM_MASK) - dev_warn(dev, "ADCTHERM already set"); - - /* Index of the first channel in which the stop bit is set */ - channel_index = find_free_channel(); - if (channel_index < 0) { - dev_err(dev, "No free ADC channels"); - return channel_index; - } - - base_addr = ADC_CHNL_START_ADDR + channel_index; - - if (!(channel_index == 0 || channel_index == ADC_LOOP_MAX)) { - /* Reset stop bit for channels other than 0 and 12 */ - ret = reset_stopbit(base_addr); - if (ret) - return ret; - - /* Index of the first free channel */ - base_addr++; - channel_index++; - } - - ret = set_up_therm_channel(base_addr); - if (ret) { - dev_err(dev, "unable to enable ADC"); - return ret; - } - dev_dbg(dev, "ADC initialization successful"); - return ret; + u8 data; + u16 base_addr; + int ret; + + /* + * Ensure that adctherm is disabled before we + * initialize the ADC + */ + ret = intel_scu_ipc_ioread8(MSIC_THERM_ADC1CNTL3, &data); + if (ret) + return ret; + + if (data & MSIC_ADCTHERM_MASK) + dev_warn(dev, "ADCTHERM already set"); + + /* Index of the first channel in which the stop bit is set */ + channel_index = find_free_channel(); + if (channel_index < 0) { + dev_err(dev, "No free ADC channels"); + return channel_index; + } + + base_addr = ADC_CHNL_START_ADDR + channel_index; + + if (!(channel_index == 0 || channel_index == ADC_LOOP_MAX)) { + /* Reset stop bit for channels other than 0 and 12 */ + ret = reset_stopbit(base_addr); + if (ret) + return ret; + + /* Index of the first free channel */ + base_addr++; + channel_index++; + } + + ret = set_up_therm_channel(base_addr); + if (ret) { + dev_err(dev, "unable to enable ADC"); + return ret; + } + dev_dbg(dev, "ADC initialization successful"); + return ret; } /** @@ -403,18 +403,18 @@ static int mid_initialize_adc(struct device *dev) */ static struct thermal_device_info *initialize_sensor(int index) { - struct thermal_device_info *td_info = - kzalloc(sizeof(struct thermal_device_info), GFP_KERNEL); - - if (!td_info) - return NULL; - - /* Set the base addr of the channel for this sensor */ - td_info->chnl_addr = ADC_DATA_START_ADDR + 2 * (channel_index + index); - /* Sensor 3 is direct conversion */ - if (index == 3) - td_info->direct = 1; - return td_info; + struct thermal_device_info *td_info = + kzalloc(sizeof(struct thermal_device_info), GFP_KERNEL); + + if (!td_info) + return NULL; + + /* Set the base addr of the channel for this sensor */ + td_info->chnl_addr = ADC_DATA_START_ADDR + 2 * (channel_index + index); + /* Sensor 3 is direct conversion */ + if (index == 3) + td_info->direct = 1; + return td_info; } /** @@ -425,7 +425,7 @@ static struct thermal_device_info *initialize_sensor(int index) */ static int mid_thermal_resume(struct platform_device *pdev) { - return mid_initialize_adc(&pdev->dev); + return mid_initialize_adc(&pdev->dev); } /** @@ -437,12 +437,12 @@ static int mid_thermal_resume(struct platform_device *pdev) */ static int mid_thermal_suspend(struct platform_device *pdev, pm_message_t mesg) { - /* - * This just stops the ADC and does not disable it. - * temporary workaround until we have a generic ADC driver. - * If 0 is passed, it disables the ADC. - */ - return configure_adc(0); + /* + * This just stops the ADC and does not disable it. + * temporary workaround until we have a generic ADC driver. + * If 0 is passed, it disables the ADC. + */ + return configure_adc(0); } /** @@ -453,16 +453,15 @@ static int mid_thermal_suspend(struct platform_device *pdev, pm_message_t mesg) */ static int read_curr_temp(struct thermal_zone_device *tzd, unsigned long *temp) { - WARN_ON(tzd == NULL); - return mid_read_temp(tzd, temp); + WARN_ON(tzd == NULL); + return mid_read_temp(tzd, temp); } /* Can't be const */ static struct thermal_zone_device_ops tzd_ops = { - .get_temp = read_curr_temp, + .get_temp = read_curr_temp, }; - /** * mid_thermal_probe - mfld thermal initialize * @pdev: platform device structure @@ -472,46 +471,45 @@ static struct thermal_zone_device_ops tzd_ops = { */ static int mid_thermal_probe(struct platform_device *pdev) { - static char *name[MSIC_THERMAL_SENSORS] = { - "skin0", "skin1", "sys", "msicdie" - }; - - int ret; - int i; - struct platform_info *pinfo; - - pinfo = kzalloc(sizeof(struct platform_info), GFP_KERNEL); - if (!pinfo) - return -ENOMEM; - - /* Initializing the hardware */ - ret = mid_initialize_adc(&pdev->dev); - if (ret) { - dev_err(&pdev->dev, "ADC init failed"); - kfree(pinfo); - return ret; - } - - /* Register each sensor with the generic thermal framework*/ - for (i = 0; i < MSIC_THERMAL_SENSORS; i++) { - pinfo->tzd[i] = thermal_zone_device_register(name[i], - 0, initialize_sensor(i), - &tzd_ops, 0, 0, 0, 0); - if (IS_ERR(pinfo->tzd[i])) - goto reg_fail; - } - - pinfo->pdev = pdev; - platform_set_drvdata(pdev, pinfo); - return 0; + static char *name[MSIC_THERMAL_SENSORS] = { + "skin0", "skin1", "sys", "msicdie" + }; + + int ret; + int i; + struct platform_info *pinfo; + + pinfo = kzalloc(sizeof(struct platform_info), GFP_KERNEL); + if (!pinfo) + return -ENOMEM; + + /* Initializing the hardware */ + ret = mid_initialize_adc(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, "ADC init failed"); + kfree(pinfo); + return ret; + } + + /* Register each sensor with the generic thermal framework*/ + for (i = 0; i < MSIC_THERMAL_SENSORS; i++) { + pinfo->tzd[i] = thermal_zone_device_register(name[i], + 0, initialize_sensor(i), &tzd_ops, 0, 0, 0, 0); + if (IS_ERR(pinfo->tzd[i])) + goto reg_fail; + } + + pinfo->pdev = pdev; + platform_set_drvdata(pdev, pinfo); + return 0; reg_fail: - ret = PTR_ERR(pinfo->tzd[i]); - while (--i >= 0) - thermal_zone_device_unregister(pinfo->tzd[i]); - configure_adc(0); - kfree(pinfo); - return ret; + ret = PTR_ERR(pinfo->tzd[i]); + while (--i >= 0) + thermal_zone_device_unregister(pinfo->tzd[i]); + configure_adc(0); + kfree(pinfo); + return ret; } /** @@ -523,49 +521,46 @@ reg_fail: */ static int mid_thermal_remove(struct platform_device *pdev) { - int i; - struct platform_info *pinfo = platform_get_drvdata(pdev); + int i; + struct platform_info *pinfo = platform_get_drvdata(pdev); - for (i = 0; i < MSIC_THERMAL_SENSORS; i++) - thermal_zone_device_unregister(pinfo->tzd[i]); + for (i = 0; i < MSIC_THERMAL_SENSORS; i++) + thermal_zone_device_unregister(pinfo->tzd[i]); - platform_set_drvdata(pdev, NULL); + kfree(pinfo); + platform_set_drvdata(pdev, NULL); - /* Stop the ADC */ - return configure_adc(0); + /* Stop the ADC */ + return configure_adc(0); } -/********************************************************************* - * Driver initialisation and finalization - *********************************************************************/ - #define DRIVER_NAME "msic_sensor" static const struct platform_device_id therm_id_table[] = { - { DRIVER_NAME, 1 }, - { } + { DRIVER_NAME, 1 }, + { } }; static struct platform_driver mid_thermal_driver = { - .driver = { - .name = DRIVER_NAME, - .owner = THIS_MODULE, - }, - .probe = mid_thermal_probe, - .suspend = mid_thermal_suspend, - .resume = mid_thermal_resume, - .remove = __devexit_p(mid_thermal_remove), - .id_table = therm_id_table, + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + }, + .probe = mid_thermal_probe, + .suspend = mid_thermal_suspend, + .resume = mid_thermal_resume, + .remove = __devexit_p(mid_thermal_remove), + .id_table = therm_id_table, }; static int __init mid_thermal_module_init(void) { - return platform_driver_register(&mid_thermal_driver); + return platform_driver_register(&mid_thermal_driver); } static void __exit mid_thermal_module_exit(void) { - platform_driver_unregister(&mid_thermal_driver); + platform_driver_unregister(&mid_thermal_driver); } module_init(mid_thermal_module_init); diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c new file mode 100644 index 000000000000..e936364a609d --- /dev/null +++ b/drivers/platform/x86/intel_oaktrail.c @@ -0,0 +1,396 @@ +/* + * 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:*"); diff --git a/drivers/platform/x86/intel_pmic_gpio.c b/drivers/platform/x86/intel_pmic_gpio.c index 464bb3fc4d88..1686c1e07d5d 100644 --- a/drivers/platform/x86/intel_pmic_gpio.c +++ b/drivers/platform/x86/intel_pmic_gpio.c @@ -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; } diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index 821ad7bc1e26..3ff629df9f01 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -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); diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c index d5419c9ec07a..c832e3356cd6 100644 --- a/drivers/platform/x86/msi-wmi.c +++ b/drivers/platform/x86/msi-wmi.c @@ -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; diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 6fe8cd6e23b5..bbd182e178cb 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -42,6 +42,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -70,10 +72,10 @@ #include <linux/miscdevice.h> #endif -#define DRV_PFX "sony-laptop: " -#define dprintk(msg...) do { \ - if (debug) \ - pr_warn(DRV_PFX msg); \ +#define dprintk(fmt, ...) \ +do { \ + if (debug) \ + pr_warn(fmt, ##__VA_ARGS__); \ } while (0) #define SONY_LAPTOP_DRIVER_VERSION "0.6" @@ -418,7 +420,7 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device) error = kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); if (error) { - pr_err(DRV_PFX "kfifo_alloc failed\n"); + pr_err("kfifo_alloc failed\n"); goto err_dec_users; } @@ -702,7 +704,7 @@ static int acpi_callgetfunc(acpi_handle handle, char *name, int *result) return 0; } - pr_warn(DRV_PFX "acpi_callreadfunc failed\n"); + pr_warn("acpi_callreadfunc failed\n"); return -1; } @@ -728,8 +730,7 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value, if (status == AE_OK) { if (result != NULL) { if (out_obj.type != ACPI_TYPE_INTEGER) { - pr_warn(DRV_PFX "acpi_evaluate_object bad " - "return type\n"); + pr_warn("acpi_evaluate_object bad return type\n"); return -1; } *result = out_obj.integer.value; @@ -737,7 +738,7 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value, return 0; } - pr_warn(DRV_PFX "acpi_evaluate_object failed\n"); + pr_warn("acpi_evaluate_object failed\n"); return -1; } @@ -961,7 +962,6 @@ static int sony_backlight_get_brightness(struct backlight_device *bd) static int sony_nc_get_brightness_ng(struct backlight_device *bd) { int result; - int *handle = (int *)bl_get_data(bd); struct sony_backlight_props *sdev = (struct sony_backlight_props *)bl_get_data(bd); @@ -973,7 +973,6 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd) static int sony_nc_update_status_ng(struct backlight_device *bd) { int value, result; - int *handle = (int *)bl_get_data(bd); struct sony_backlight_props *sdev = (struct sony_backlight_props *)bl_get_data(bd); @@ -1104,10 +1103,8 @@ static void sony_nc_notify(struct acpi_device *device, u32 event) } if (!key_event->data) - pr_info(DRV_PFX - "Unknown event: 0x%x 0x%x\n", - key_handle, - ev); + pr_info("Unknown event: 0x%x 0x%x\n", + key_handle, ev); else sony_laptop_report_input_event(ev); } @@ -1128,7 +1125,7 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level, struct acpi_device_info *info; if (ACPI_SUCCESS(acpi_get_object_info(handle, &info))) { - pr_warn(DRV_PFX "method: name: %4.4s, args %X\n", + pr_warn("method: name: %4.4s, args %X\n", (char *)&info->name, info->param_count); kfree(info); @@ -1169,7 +1166,7 @@ static int sony_nc_resume(struct acpi_device *device) ret = acpi_callsetfunc(sony_nc_acpi_handle, *item->acpiset, item->value, NULL); if (ret < 0) { - pr_err(DRV_PFX "%s: %d\n", __func__, ret); + pr_err("%s: %d\n", __func__, ret); break; } } @@ -1336,12 +1333,12 @@ static void sony_nc_rfkill_setup(struct acpi_device *device) device_enum = (union acpi_object *) buffer.pointer; if (!device_enum) { - pr_err(DRV_PFX "No SN06 return object."); + pr_err("No SN06 return object\n"); goto out_no_enum; } if (device_enum->type != ACPI_TYPE_BUFFER) { - pr_err(DRV_PFX "Invalid SN06 return object 0x%.2x\n", - device_enum->type); + pr_err("Invalid SN06 return object 0x%.2x\n", + device_enum->type); goto out_no_enum; } @@ -1662,7 +1659,7 @@ static void sony_nc_backlight_setup(void) ops, &props); if (IS_ERR(sony_bl_props.dev)) { - pr_warn(DRV_PFX "unable to register backlight device\n"); + pr_warn("unable to register backlight device\n"); sony_bl_props.dev = NULL; } else sony_bl_props.dev->props.brightness = @@ -1682,8 +1679,7 @@ static int sony_nc_add(struct acpi_device *device) acpi_handle handle; struct sony_nc_value *item; - pr_info(DRV_PFX "%s v%s.\n", SONY_NC_DRIVER_NAME, - SONY_LAPTOP_DRIVER_VERSION); + pr_info("%s v%s\n", SONY_NC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION); sony_nc_acpi_device = device; strcpy(acpi_device_class(device), "sony/hotkey"); @@ -1708,7 +1704,7 @@ static int sony_nc_add(struct acpi_device *device) sony_nc_acpi_handle, 1, sony_walk_callback, NULL, NULL, NULL); if (ACPI_FAILURE(status)) { - pr_warn(DRV_PFX "unable to walk acpi resources\n"); + pr_warn("unable to walk acpi resources\n"); result = -ENODEV; goto outpresent; } @@ -1736,13 +1732,12 @@ static int sony_nc_add(struct acpi_device *device) /* setup input devices and helper fifo */ result = sony_laptop_setup_input(device); if (result) { - pr_err(DRV_PFX "Unable to create input devices.\n"); + pr_err("Unable to create input devices\n"); goto outkbdbacklight; } if (acpi_video_backlight_support()) { - pr_info(DRV_PFX "brightness ignored, must be " - "controlled by ACPI video driver\n"); + pr_info("brightness ignored, must be controlled by ACPI video driver\n"); } else { sony_nc_backlight_setup(); } @@ -2265,9 +2260,9 @@ out: if (pcidev) pci_dev_put(pcidev); - pr_info(DRV_PFX "detected Type%d model\n", - dev->model == SONYPI_DEVICE_TYPE1 ? 1 : - dev->model == SONYPI_DEVICE_TYPE2 ? 2 : 3); + pr_info("detected Type%d model\n", + dev->model == SONYPI_DEVICE_TYPE1 ? 1 : + dev->model == SONYPI_DEVICE_TYPE2 ? 2 : 3); } /* camera tests and poweron/poweroff */ @@ -2313,7 +2308,7 @@ static int __sony_pic_camera_ready(void) static int __sony_pic_camera_off(void) { if (!camera) { - pr_warn(DRV_PFX "camera control not enabled\n"); + pr_warn("camera control not enabled\n"); return -ENODEV; } @@ -2333,7 +2328,7 @@ static int __sony_pic_camera_on(void) int i, j, x; if (!camera) { - pr_warn(DRV_PFX "camera control not enabled\n"); + pr_warn("camera control not enabled\n"); return -ENODEV; } @@ -2356,7 +2351,7 @@ static int __sony_pic_camera_on(void) } if (j == 0) { - pr_warn(DRV_PFX "failed to power on camera\n"); + pr_warn("failed to power on camera\n"); return -ENODEV; } @@ -2412,8 +2407,7 @@ int sony_pic_camera_command(int command, u8 value) ITERATIONS_SHORT); break; default: - pr_err(DRV_PFX "sony_pic_camera_command invalid: %d\n", - command); + pr_err("sony_pic_camera_command invalid: %d\n", command); break; } mutex_unlock(&spic_dev.lock); @@ -2819,7 +2813,7 @@ static int sonypi_compat_init(void) error = kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); if (error) { - pr_err(DRV_PFX "kfifo_alloc failed\n"); + pr_err("kfifo_alloc failed\n"); return error; } @@ -2829,12 +2823,12 @@ static int sonypi_compat_init(void) sonypi_misc_device.minor = minor; error = misc_register(&sonypi_misc_device); if (error) { - pr_err(DRV_PFX "misc_register failed\n"); + pr_err("misc_register failed\n"); goto err_free_kfifo; } if (minor == -1) - pr_info(DRV_PFX "device allocated minor is %d\n", - sonypi_misc_device.minor); + pr_info("device allocated minor is %d\n", + sonypi_misc_device.minor); return 0; @@ -2893,8 +2887,8 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) } for (i = 0; i < p->interrupt_count; i++) { if (!p->interrupts[i]) { - pr_warn(DRV_PFX "Invalid IRQ %d\n", - p->interrupts[i]); + pr_warn("Invalid IRQ %d\n", + p->interrupts[i]); continue; } interrupt = kzalloc(sizeof(*interrupt), @@ -2932,14 +2926,14 @@ sony_pic_read_possible_resource(struct acpi_resource *resource, void *context) ioport->io2.address_length); } else { - pr_err(DRV_PFX "Unknown SPIC Type, more than 2 IO Ports\n"); + pr_err("Unknown SPIC Type, more than 2 IO Ports\n"); return AE_ERROR; } return AE_OK; } default: dprintk("Resource %d isn't an IRQ nor an IO port\n", - resource->type); + resource->type); case ACPI_RESOURCE_TYPE_END_TAG: return AE_OK; @@ -2960,7 +2954,7 @@ static int sony_pic_possible_resources(struct acpi_device *device) dprintk("Evaluating _STA\n"); result = acpi_bus_get_status(device); if (result) { - pr_warn(DRV_PFX "Unable to read status\n"); + pr_warn("Unable to read status\n"); goto end; } @@ -2976,8 +2970,7 @@ static int sony_pic_possible_resources(struct acpi_device *device) status = acpi_walk_resources(device->handle, METHOD_NAME__PRS, sony_pic_read_possible_resource, &spic_dev); if (ACPI_FAILURE(status)) { - pr_warn(DRV_PFX "Failure evaluating %s\n", - METHOD_NAME__PRS); + pr_warn("Failure evaluating %s\n", METHOD_NAME__PRS); result = -ENODEV; } end: @@ -3090,7 +3083,7 @@ static int sony_pic_enable(struct acpi_device *device, /* check for total failure */ if (ACPI_FAILURE(status)) { - pr_err(DRV_PFX "Error evaluating _SRS\n"); + pr_err("Error evaluating _SRS\n"); result = -ENODEV; goto end; } @@ -3182,7 +3175,7 @@ static int sony_pic_remove(struct acpi_device *device, int type) struct sony_pic_irq *irq, *tmp_irq; if (sony_pic_disable(device)) { - pr_err(DRV_PFX "Couldn't disable device.\n"); + pr_err("Couldn't disable device\n"); return -ENXIO; } @@ -3222,8 +3215,7 @@ static int sony_pic_add(struct acpi_device *device) struct sony_pic_ioport *io, *tmp_io; struct sony_pic_irq *irq, *tmp_irq; - pr_info(DRV_PFX "%s v%s.\n", SONY_PIC_DRIVER_NAME, - SONY_LAPTOP_DRIVER_VERSION); + pr_info("%s v%s\n", SONY_PIC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION); spic_dev.acpi_dev = device; strcpy(acpi_device_class(device), "sony/hotkey"); @@ -3233,14 +3225,14 @@ static int sony_pic_add(struct acpi_device *device) /* read _PRS resources */ result = sony_pic_possible_resources(device); if (result) { - pr_err(DRV_PFX "Unable to read possible resources.\n"); + pr_err("Unable to read possible resources\n"); goto err_free_resources; } /* setup input devices and helper fifo */ result = sony_laptop_setup_input(device); if (result) { - pr_err(DRV_PFX "Unable to create input devices.\n"); + pr_err("Unable to create input devices\n"); goto err_free_resources; } @@ -3281,7 +3273,7 @@ static int sony_pic_add(struct acpi_device *device) } } if (!spic_dev.cur_ioport) { - pr_err(DRV_PFX "Failed to request_region.\n"); + pr_err("Failed to request_region\n"); result = -ENODEV; goto err_remove_compat; } @@ -3301,7 +3293,7 @@ static int sony_pic_add(struct acpi_device *device) } } if (!spic_dev.cur_irq) { - pr_err(DRV_PFX "Failed to request_irq.\n"); + pr_err("Failed to request_irq\n"); result = -ENODEV; goto err_release_region; } @@ -3309,7 +3301,7 @@ static int sony_pic_add(struct acpi_device *device) /* set resource status _SRS */ result = sony_pic_enable(device, spic_dev.cur_ioport, spic_dev.cur_irq); if (result) { - pr_err(DRV_PFX "Couldn't enable device.\n"); + pr_err("Couldn't enable device\n"); goto err_free_irq; } @@ -3418,7 +3410,7 @@ static int __init sony_laptop_init(void) if (!no_spic && dmi_check_system(sonypi_dmi_table)) { result = acpi_bus_register_driver(&sony_pic_driver); if (result) { - pr_err(DRV_PFX "Unable to register SPIC driver."); + pr_err("Unable to register SPIC driver\n"); goto out; } spic_drv_registered = 1; @@ -3426,7 +3418,7 @@ static int __init sony_laptop_init(void) result = acpi_bus_register_driver(&sony_nc_driver); if (result) { - pr_err(DRV_PFX "Unable to register SNC driver."); + pr_err("Unable to register SNC driver\n"); goto out_unregister_pic; } diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c index 865ef78d6f1a..e24f5ae475af 100644 --- a/drivers/platform/x86/tc1100-wmi.c +++ b/drivers/platform/x86/tc1100-wmi.c @@ -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: diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 562fcf0dd2b5..77f6e707a2a9 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -21,6 +21,8 @@ * 02110-1301, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define TPACPI_VERSION "0.24" #define TPACPI_SYSFS_VERSION 0x020700 @@ -224,17 +226,6 @@ enum tpacpi_hkey_event_t { #define TPACPI_MAX_ACPI_ARGS 3 -/* printk headers */ -#define TPACPI_LOG TPACPI_FILE ": " -#define TPACPI_EMERG KERN_EMERG TPACPI_LOG -#define TPACPI_ALERT KERN_ALERT TPACPI_LOG -#define TPACPI_CRIT KERN_CRIT TPACPI_LOG -#define TPACPI_ERR KERN_ERR TPACPI_LOG -#define TPACPI_WARN KERN_WARNING TPACPI_LOG -#define TPACPI_NOTICE KERN_NOTICE TPACPI_LOG -#define TPACPI_INFO KERN_INFO TPACPI_LOG -#define TPACPI_DEBUG KERN_DEBUG TPACPI_LOG - /* Debugging printk groups */ #define TPACPI_DBG_ALL 0xffff #define TPACPI_DBG_DISCLOSETASK 0x8000 @@ -389,34 +380,36 @@ static int tpacpi_uwb_emulstate; * Debugging helpers */ -#define dbg_printk(a_dbg_level, format, arg...) \ - do { if (dbg_level & (a_dbg_level)) \ - printk(TPACPI_DEBUG "%s: " format, __func__ , ## arg); \ - } while (0) +#define dbg_printk(a_dbg_level, format, arg...) \ +do { \ + if (dbg_level & (a_dbg_level)) \ + printk(KERN_DEBUG pr_fmt("%s: " format), \ + __func__, ##arg); \ +} while (0) #ifdef CONFIG_THINKPAD_ACPI_DEBUG #define vdbg_printk dbg_printk static const char *str_supported(int is_supported); #else -#define vdbg_printk(a_dbg_level, format, arg...) \ - do { } while (0) +static inline const char *str_supported(int is_supported) { return ""; } +#define vdbg_printk(a_dbg_level, format, arg...) \ + no_printk(format, ##arg) #endif static void tpacpi_log_usertask(const char * const what) { - printk(TPACPI_DEBUG "%s: access by process with PID %d\n", - what, task_tgid_vnr(current)); + printk(KERN_DEBUG pr_fmt("%s: access by process with PID %d\n"), + what, task_tgid_vnr(current)); } -#define tpacpi_disclose_usertask(what, format, arg...) \ - do { \ - if (unlikely( \ - (dbg_level & TPACPI_DBG_DISCLOSETASK) && \ - (tpacpi_lifecycle == TPACPI_LIFE_RUNNING))) { \ - printk(TPACPI_DEBUG "%s: PID %d: " format, \ - what, task_tgid_vnr(current), ## arg); \ - } \ - } while (0) +#define tpacpi_disclose_usertask(what, format, arg...) \ +do { \ + if (unlikely((dbg_level & TPACPI_DBG_DISCLOSETASK) && \ + (tpacpi_lifecycle == TPACPI_LIFE_RUNNING))) { \ + printk(KERN_DEBUG pr_fmt("%s: PID %d: " format), \ + what, task_tgid_vnr(current), ## arg); \ + } \ +} while (0) /* * Quirk handling helpers @@ -535,15 +528,6 @@ TPACPI_HANDLE(hkey, ec, "\\_SB.HKEY", /* 600e/x, 770e, 770x */ "HKEY", /* all others */ ); /* 570 */ -TPACPI_HANDLE(vid, root, "\\_SB.PCI.AGP.VGA", /* 570 */ - "\\_SB.PCI0.AGP0.VID0", /* 600e/x, 770x */ - "\\_SB.PCI0.VID0", /* 770e */ - "\\_SB.PCI0.VID", /* A21e, G4x, R50e, X30, X40 */ - "\\_SB.PCI0.AGP.VGA", /* X100e and a few others */ - "\\_SB.PCI0.AGP.VID", /* all others */ - ); /* R30, R31 */ - - /************************************************************************* * ACPI helpers */ @@ -563,7 +547,7 @@ static int acpi_evalf(acpi_handle handle, int quiet; if (!*fmt) { - printk(TPACPI_ERR "acpi_evalf() called with empty format\n"); + pr_err("acpi_evalf() called with empty format\n"); return 0; } @@ -588,7 +572,7 @@ static int acpi_evalf(acpi_handle handle, break; /* add more types as needed */ default: - printk(TPACPI_ERR "acpi_evalf() called " + pr_err("acpi_evalf() called " "with invalid format character '%c'\n", c); va_end(ap); return 0; @@ -617,13 +601,13 @@ static int acpi_evalf(acpi_handle handle, break; /* add more types as needed */ default: - printk(TPACPI_ERR "acpi_evalf() called " + pr_err("acpi_evalf() called " "with invalid format character '%c'\n", res_type); return 0; } if (!success && !quiet) - printk(TPACPI_ERR "acpi_evalf(%s, %s, ...) failed: %s\n", + pr_err("acpi_evalf(%s, %s, ...) failed: %s\n", method, fmt0, acpi_format_exception(status)); return success; @@ -767,8 +751,7 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm) rc = acpi_bus_get_device(*ibm->acpi->handle, &ibm->acpi->device); if (rc < 0) { - printk(TPACPI_ERR "acpi_bus_get_device(%s) failed: %d\n", - ibm->name, rc); + pr_err("acpi_bus_get_device(%s) failed: %d\n", ibm->name, rc); return -ENODEV; } @@ -781,12 +764,10 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm) ibm->acpi->type, dispatch_acpi_notify, ibm); if (ACPI_FAILURE(status)) { if (status == AE_ALREADY_EXISTS) { - printk(TPACPI_NOTICE - "another device driver is already " - "handling %s events\n", ibm->name); + pr_notice("another device driver is already " + "handling %s events\n", ibm->name); } else { - printk(TPACPI_ERR - "acpi_install_notify_handler(%s) failed: %s\n", + pr_err("acpi_install_notify_handler(%s) failed: %s\n", ibm->name, acpi_format_exception(status)); } return -ENODEV; @@ -811,8 +792,7 @@ static int __init register_tpacpi_subdriver(struct ibm_struct *ibm) ibm->acpi->driver = kzalloc(sizeof(struct acpi_driver), GFP_KERNEL); if (!ibm->acpi->driver) { - printk(TPACPI_ERR - "failed to allocate memory for ibm->acpi->driver\n"); + pr_err("failed to allocate memory for ibm->acpi->driver\n"); return -ENOMEM; } @@ -823,7 +803,7 @@ static int __init register_tpacpi_subdriver(struct ibm_struct *ibm) rc = acpi_bus_register_driver(ibm->acpi->driver); if (rc < 0) { - printk(TPACPI_ERR "acpi_bus_register_driver(%s) failed: %d\n", + pr_err("acpi_bus_register_driver(%s) failed: %d\n", ibm->name, rc); kfree(ibm->acpi->driver); ibm->acpi->driver = NULL; @@ -1081,15 +1061,14 @@ static int parse_strtoul(const char *buf, static void tpacpi_disable_brightness_delay(void) { if (acpi_evalf(hkey_handle, NULL, "PWMS", "qvd", 0)) - printk(TPACPI_NOTICE - "ACPI backlight control delay disabled\n"); + pr_notice("ACPI backlight control delay disabled\n"); } static void printk_deprecated_attribute(const char * const what, const char * const details) { tpacpi_log_usertask("deprecated sysfs attribute"); - printk(TPACPI_WARN "WARNING: sysfs attribute %s is deprecated and " + pr_warn("WARNING: sysfs attribute %s is deprecated and " "will be removed. %s\n", what, details); } @@ -1264,8 +1243,7 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id, &tpacpi_rfk_rfkill_ops, atp_rfk); if (!atp_rfk || !atp_rfk->rfkill) { - printk(TPACPI_ERR - "failed to allocate memory for rfkill class\n"); + pr_err("failed to allocate memory for rfkill class\n"); kfree(atp_rfk); return -ENOMEM; } @@ -1275,9 +1253,8 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id, sw_status = (tp_rfkops->get_status)(); if (sw_status < 0) { - printk(TPACPI_ERR - "failed to read initial state for %s, error %d\n", - name, sw_status); + pr_err("failed to read initial state for %s, error %d\n", + name, sw_status); } else { sw_state = (sw_status == TPACPI_RFK_RADIO_OFF); if (set_default) { @@ -1291,9 +1268,7 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id, res = rfkill_register(atp_rfk->rfkill); if (res < 0) { - printk(TPACPI_ERR - "failed to register %s rfkill switch: %d\n", - name, res); + pr_err("failed to register %s rfkill switch: %d\n", name, res); rfkill_destroy(atp_rfk->rfkill); kfree(atp_rfk); return res; @@ -1301,7 +1276,7 @@ static int __init tpacpi_new_rfkill(const enum tpacpi_rfk_id id, tpacpi_rfkill_switches[id] = atp_rfk; - printk(TPACPI_INFO "rfkill switch %s: radio is %sblocked\n", + pr_info("rfkill switch %s: radio is %sblocked\n", name, (sw_state || hw_state) ? "" : "un"); return 0; } @@ -1825,10 +1800,8 @@ static void __init tpacpi_check_outdated_fw(void) * broken, or really stable to begin with, so it is * best if the user upgrades the firmware anyway. */ - printk(TPACPI_WARN - "WARNING: Outdated ThinkPad BIOS/EC firmware\n"); - printk(TPACPI_WARN - "WARNING: This firmware may be missing critical bug " + pr_warn("WARNING: Outdated ThinkPad BIOS/EC firmware\n"); + pr_warn("WARNING: This firmware may be missing critical bug " "fixes and/or important features\n"); } } @@ -2117,9 +2090,7 @@ void static hotkey_mask_warn_incomplete_mask(void) (hotkey_all_mask | TPACPI_HKEY_NVRAM_KNOWN_MASK); if (wantedmask) - printk(TPACPI_NOTICE - "required events 0x%08x not enabled!\n", - wantedmask); + pr_notice("required events 0x%08x not enabled!\n", wantedmask); } /* @@ -2157,10 +2128,9 @@ static int hotkey_mask_set(u32 mask) * a given event. */ if (!hotkey_mask_get() && !rc && (fwmask & ~hotkey_acpi_mask)) { - printk(TPACPI_NOTICE - "asked for hotkey mask 0x%08x, but " - "firmware forced it to 0x%08x\n", - fwmask, hotkey_acpi_mask); + pr_notice("asked for hotkey mask 0x%08x, but " + "firmware forced it to 0x%08x\n", + fwmask, hotkey_acpi_mask); } if (tpacpi_lifecycle != TPACPI_LIFE_EXITING) @@ -2184,13 +2154,11 @@ static int hotkey_user_mask_set(const u32 mask) (mask == 0xffff || mask == 0xffffff || mask == 0xffffffff)) { tp_warned.hotkey_mask_ff = 1; - printk(TPACPI_NOTICE - "setting the hotkey mask to 0x%08x is likely " - "not the best way to go about it\n", mask); - printk(TPACPI_NOTICE - "please consider using the driver defaults, " - "and refer to up-to-date thinkpad-acpi " - "documentation\n"); + pr_notice("setting the hotkey mask to 0x%08x is likely " + "not the best way to go about it\n", mask); + pr_notice("please consider using the driver defaults, " + "and refer to up-to-date thinkpad-acpi " + "documentation\n"); } /* Try to enable what the user asked for, plus whatever we need. @@ -2574,8 +2542,7 @@ static void hotkey_poll_setup(const bool may_warn) NULL, TPACPI_NVRAM_KTHREAD_NAME); if (IS_ERR(tpacpi_hotkey_task)) { tpacpi_hotkey_task = NULL; - printk(TPACPI_ERR - "could not create kernel thread " + pr_err("could not create kernel thread " "for hotkey polling\n"); } } @@ -2583,11 +2550,10 @@ static void hotkey_poll_setup(const bool may_warn) hotkey_poll_stop_sync(); if (may_warn && (poll_driver_mask || poll_user_mask) && hotkey_poll_freq == 0) { - printk(TPACPI_NOTICE - "hot keys 0x%08x and/or events 0x%08x " - "require polling, which is currently " - "disabled\n", - poll_user_mask, poll_driver_mask); + pr_notice("hot keys 0x%08x and/or events 0x%08x " + "require polling, which is currently " + "disabled\n", + poll_user_mask, poll_driver_mask); } } } @@ -2811,13 +2777,13 @@ static ssize_t hotkey_source_mask_store(struct device *dev, mutex_unlock(&hotkey_mutex); if (rc < 0) - printk(TPACPI_ERR "hotkey_source_mask: failed to update the" - "firmware event mask!\n"); + pr_err("hotkey_source_mask: " + "failed to update the firmware event mask!\n"); if (r_ev) - printk(TPACPI_NOTICE "hotkey_source_mask: " - "some important events were disabled: " - "0x%04x\n", r_ev); + pr_notice("hotkey_source_mask: " + "some important events were disabled: 0x%04x\n", + r_ev); tpacpi_disclose_usertask("hotkey_source_mask", "set to 0x%08lx\n", t); @@ -3048,8 +3014,7 @@ static void hotkey_exit(void) if (((tp_features.hotkey_mask && hotkey_mask_set(hotkey_orig_mask)) | hotkey_status_set(false)) != 0) - printk(TPACPI_ERR - "failed to restore hot key mask " + pr_err("failed to restore hot key mask " "to BIOS defaults\n"); } @@ -3288,10 +3253,9 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) for HKEY interface version 0x100 */ if (acpi_evalf(hkey_handle, &hkeyv, "MHKV", "qd")) { if ((hkeyv >> 8) != 1) { - printk(TPACPI_ERR "unknown version of the " - "HKEY interface: 0x%x\n", hkeyv); - printk(TPACPI_ERR "please report this to %s\n", - TPACPI_MAIL); + pr_err("unknown version of the HKEY interface: 0x%x\n", + hkeyv); + pr_err("please report this to %s\n", TPACPI_MAIL); } else { /* * MHKV 0x100 in A31, R40, R40e, @@ -3304,8 +3268,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) /* Paranoia check AND init hotkey_all_mask */ if (!acpi_evalf(hkey_handle, &hotkey_all_mask, "MHKA", "qd")) { - printk(TPACPI_ERR - "missing MHKA handler, " + pr_err("missing MHKA handler, " "please report this to %s\n", TPACPI_MAIL); /* Fallback: pre-init for FN+F3,F4,F12 */ @@ -3343,16 +3306,14 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) if (dbg_wlswemul) { tp_features.hotkey_wlsw = 1; radiosw_state = !!tpacpi_wlsw_emulstate; - printk(TPACPI_INFO - "radio switch emulation enabled\n"); + pr_info("radio switch emulation enabled\n"); } else #endif /* Not all thinkpads have a hardware radio switch */ if (acpi_evalf(hkey_handle, &status, "WLSW", "qd")) { tp_features.hotkey_wlsw = 1; radiosw_state = !!status; - printk(TPACPI_INFO - "radio switch found; radios are %s\n", + pr_info("radio switch found; radios are %s\n", enabled(status, 0)); } if (tp_features.hotkey_wlsw) @@ -3363,8 +3324,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) if (!res && acpi_evalf(hkey_handle, &status, "MHKG", "qd")) { tp_features.hotkey_tablet = 1; tabletsw_state = !!(status & TP_HOTKEY_TABLET_MASK); - printk(TPACPI_INFO - "possible tablet mode switch found; " + pr_info("possible tablet mode switch found; " "ThinkPad in %s mode\n", (tabletsw_state) ? "tablet" : "laptop"); res = add_to_attr_set(hotkey_dev_attributes, @@ -3382,8 +3342,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) hotkey_keycode_map = kmalloc(TPACPI_HOTKEY_MAP_SIZE, GFP_KERNEL); if (!hotkey_keycode_map) { - printk(TPACPI_ERR - "failed to allocate memory for key map\n"); + pr_err("failed to allocate memory for key map\n"); res = -ENOMEM; goto err_exit; } @@ -3426,13 +3385,11 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) * userspace. tpacpi_detect_brightness_capabilities() must have * been called before this point */ if (tp_features.bright_acpimode && acpi_video_backlight_support()) { - printk(TPACPI_INFO - "This ThinkPad has standard ACPI backlight " - "brightness control, supported by the ACPI " - "video driver\n"); - printk(TPACPI_NOTICE - "Disabling thinkpad-acpi brightness events " - "by default...\n"); + pr_info("This ThinkPad has standard ACPI backlight " + "brightness control, supported by the ACPI " + "video driver\n"); + pr_notice("Disabling thinkpad-acpi brightness events " + "by default...\n"); /* Disable brightness up/down on Lenovo thinkpads when * ACPI is handling them, otherwise it is plain impossible @@ -3539,8 +3496,7 @@ static bool hotkey_notify_wakeup(const u32 hkey, case TP_HKEY_EV_WKUP_S3_BATLOW: /* Battery on critical low level/S3 */ case TP_HKEY_EV_WKUP_S4_BATLOW: /* Battery on critical low level/S4 */ - printk(TPACPI_ALERT - "EMERGENCY WAKEUP: battery almost empty\n"); + pr_alert("EMERGENCY WAKEUP: battery almost empty\n"); /* how to auto-heal: */ /* 2313: woke up from S3, go to S4/S5 */ /* 2413: woke up from S4, go to S5 */ @@ -3551,9 +3507,7 @@ static bool hotkey_notify_wakeup(const u32 hkey, } if (hotkey_wakeup_reason != TP_ACPI_WAKEUP_NONE) { - printk(TPACPI_INFO - "woke up due to a hot-unplug " - "request...\n"); + pr_info("woke up due to a hot-unplug request...\n"); hotkey_wakeup_reason_notify_change(); } return true; @@ -3605,37 +3559,31 @@ static bool hotkey_notify_thermal(const u32 hkey, switch (hkey) { case TP_HKEY_EV_THM_TABLE_CHANGED: - printk(TPACPI_INFO - "EC reports that Thermal Table has changed\n"); + pr_info("EC reports that Thermal Table has changed\n"); /* recommended action: do nothing, we don't have * Lenovo ATM information */ return true; case TP_HKEY_EV_ALARM_BAT_HOT: - printk(TPACPI_CRIT - "THERMAL ALARM: battery is too hot!\n"); + pr_crit("THERMAL ALARM: battery is too hot!\n"); /* recommended action: warn user through gui */ break; case TP_HKEY_EV_ALARM_BAT_XHOT: - printk(TPACPI_ALERT - "THERMAL EMERGENCY: battery is extremely hot!\n"); + pr_alert("THERMAL EMERGENCY: battery is extremely hot!\n"); /* recommended action: immediate sleep/hibernate */ break; case TP_HKEY_EV_ALARM_SENSOR_HOT: - printk(TPACPI_CRIT - "THERMAL ALARM: " + pr_crit("THERMAL ALARM: " "a sensor reports something is too hot!\n"); /* recommended action: warn user through gui, that */ /* some internal component is too hot */ break; case TP_HKEY_EV_ALARM_SENSOR_XHOT: - printk(TPACPI_ALERT - "THERMAL EMERGENCY: " - "a sensor reports something is extremely hot!\n"); + pr_alert("THERMAL EMERGENCY: " + "a sensor reports something is extremely hot!\n"); /* recommended action: immediate sleep/hibernate */ break; default: - printk(TPACPI_ALERT - "THERMAL ALERT: unknown thermal alarm received\n"); + pr_alert("THERMAL ALERT: unknown thermal alarm received\n"); known = false; } @@ -3652,8 +3600,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) bool known_ev; if (event != 0x80) { - printk(TPACPI_ERR - "unknown HKEY notification event %d\n", event); + pr_err("unknown HKEY notification event %d\n", event); /* forward it to userspace, maybe it knows how to handle it */ acpi_bus_generate_netlink_event( ibm->acpi->device->pnp.device_class, @@ -3664,7 +3611,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) while (1) { if (!acpi_evalf(hkey_handle, &hkey, "MHKP", "d")) { - printk(TPACPI_ERR "failed to retrieve HKEY event\n"); + pr_err("failed to retrieve HKEY event\n"); return; } @@ -3692,8 +3639,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) switch (hkey) { case TP_HKEY_EV_BAYEJ_ACK: hotkey_autosleep_ack = 1; - printk(TPACPI_INFO - "bay ejected\n"); + pr_info("bay ejected\n"); hotkey_wakeup_hotunplug_complete_notify_change(); known_ev = true; break; @@ -3709,8 +3655,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) /* 0x4000-0x4FFF: dock-related wakeups */ if (hkey == TP_HKEY_EV_UNDOCK_ACK) { hotkey_autosleep_ack = 1; - printk(TPACPI_INFO - "undocked\n"); + pr_info("undocked\n"); hotkey_wakeup_hotunplug_complete_notify_change(); known_ev = true; } else { @@ -3741,11 +3686,9 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) known_ev = false; } if (!known_ev) { - printk(TPACPI_NOTICE - "unhandled HKEY event 0x%04x\n", hkey); - printk(TPACPI_NOTICE - "please report the conditions when this " - "event happened to %s\n", TPACPI_MAIL); + pr_notice("unhandled HKEY event 0x%04x\n", hkey); + pr_notice("please report the conditions when this " + "event happened to %s\n", TPACPI_MAIL); } /* Legacy events */ @@ -3778,8 +3721,7 @@ static void hotkey_resume(void) if (hotkey_status_set(true) < 0 || hotkey_mask_set(hotkey_acpi_mask) < 0) - printk(TPACPI_ERR - "error while attempting to reset the event " + pr_err("error while attempting to reset the event " "firmware interface\n"); tpacpi_send_radiosw_update(); @@ -3824,14 +3766,12 @@ static void hotkey_enabledisable_warn(bool enable) { tpacpi_log_usertask("procfs hotkey enable/disable"); if (!WARN((tpacpi_lifecycle == TPACPI_LIFE_RUNNING || !enable), - TPACPI_WARN - "hotkey enable/disable functionality has been " - "removed from the driver. Hotkeys are always " - "enabled\n")) - printk(TPACPI_ERR - "Please remove the hotkey=enable module " - "parameter, it is deprecated. Hotkeys are always " - "enabled\n"); + pr_fmt("hotkey enable/disable functionality has been " + "removed from the driver. " + "Hotkeys are always enabled.\n"))) + pr_err("Please remove the hotkey=enable module " + "parameter, it is deprecated. " + "Hotkeys are always enabled.\n"); } static int hotkey_write(char *buf) @@ -4011,8 +3951,7 @@ static void bluetooth_shutdown(void) /* Order firmware to save current state to NVRAM */ if (!acpi_evalf(NULL, NULL, "\\BLTH", "vd", TP_ACPI_BLTH_SAVE_STATE)) - printk(TPACPI_NOTICE - "failed to save bluetooth state to NVRAM\n"); + pr_notice("failed to save bluetooth state to NVRAM\n"); else vdbg_printk(TPACPI_DBG_RFKILL, "bluestooth state saved to NVRAM\n"); @@ -4051,8 +3990,7 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm) #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES if (dbg_bluetoothemul) { tp_features.bluetooth = 1; - printk(TPACPI_INFO - "bluetooth switch emulation enabled\n"); + pr_info("bluetooth switch emulation enabled\n"); } else #endif if (tp_features.bluetooth && @@ -4203,8 +4141,7 @@ static void wan_shutdown(void) /* Order firmware to save current state to NVRAM */ if (!acpi_evalf(NULL, NULL, "\\WGSV", "vd", TP_ACPI_WGSV_SAVE_STATE)) - printk(TPACPI_NOTICE - "failed to save WWAN state to NVRAM\n"); + pr_notice("failed to save WWAN state to NVRAM\n"); else vdbg_printk(TPACPI_DBG_RFKILL, "WWAN state saved to NVRAM\n"); @@ -4241,8 +4178,7 @@ static int __init wan_init(struct ibm_init_struct *iibm) #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES if (dbg_wwanemul) { tp_features.wan = 1; - printk(TPACPI_INFO - "wwan switch emulation enabled\n"); + pr_info("wwan switch emulation enabled\n"); } else #endif if (tp_features.wan && @@ -4382,8 +4318,7 @@ static int __init uwb_init(struct ibm_init_struct *iibm) #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES if (dbg_uwbemul) { tp_features.uwb = 1; - printk(TPACPI_INFO - "uwb switch emulation enabled\n"); + pr_info("uwb switch emulation enabled\n"); } else #endif if (tp_features.uwb && @@ -4444,6 +4379,15 @@ static int video_orig_autosw; static int video_autosw_get(void); static int video_autosw_set(int enable); +TPACPI_HANDLE(vid, root, + "\\_SB.PCI.AGP.VGA", /* 570 */ + "\\_SB.PCI0.AGP0.VID0", /* 600e/x, 770x */ + "\\_SB.PCI0.VID0", /* 770e */ + "\\_SB.PCI0.VID", /* A21e, G4x, R50e, X30, X40 */ + "\\_SB.PCI0.AGP.VGA", /* X100e and a few others */ + "\\_SB.PCI0.AGP.VID", /* all others */ + ); /* R30, R31 */ + TPACPI_HANDLE(vid2, root, "\\_SB.PCI0.AGPB.VID"); /* G41 */ static int __init video_init(struct ibm_init_struct *iibm) @@ -4487,7 +4431,7 @@ static void video_exit(void) dbg_printk(TPACPI_DBG_EXIT, "restoring original video autoswitch mode\n"); if (video_autosw_set(video_orig_autosw)) - printk(TPACPI_ERR "error while trying to restore original " + pr_err("error while trying to restore original " "video autoswitch mode\n"); } @@ -4560,8 +4504,7 @@ static int video_outputsw_set(int status) res = acpi_evalf(vid_handle, NULL, "ASWT", "vdd", status * 0x100, 0); if (!autosw && video_autosw_set(autosw)) { - printk(TPACPI_ERR - "video auto-switch left enabled due to error\n"); + pr_err("video auto-switch left enabled due to error\n"); return -EIO; } break; @@ -4630,8 +4573,7 @@ static int video_outputsw_cycle(void) return -ENOSYS; } if (!autosw && video_autosw_set(autosw)) { - printk(TPACPI_ERR - "video auto-switch left enabled due to error\n"); + pr_err("video auto-switch left enabled due to error\n"); return -EIO; } @@ -5348,7 +5290,7 @@ static int __init led_init(struct ibm_init_struct *iibm) tpacpi_leds = kzalloc(sizeof(*tpacpi_leds) * TPACPI_LED_NUMLEDS, GFP_KERNEL); if (!tpacpi_leds) { - printk(TPACPI_ERR "Out of memory for LED data\n"); + pr_err("Out of memory for LED data\n"); return -ENOMEM; } @@ -5367,9 +5309,8 @@ static int __init led_init(struct ibm_init_struct *iibm) } #ifdef CONFIG_THINKPAD_ACPI_UNSAFE_LEDS - printk(TPACPI_NOTICE - "warning: userspace override of important " - "firmware LEDs is enabled\n"); + pr_notice("warning: userspace override of important " + "firmware LEDs is enabled\n"); #endif return 0; } @@ -5639,17 +5580,16 @@ static void thermal_dump_all_sensors(void) if (n <= 0) return; - printk(TPACPI_NOTICE - "temperatures (Celsius):"); + pr_notice("temperatures (Celsius):"); for (i = 0; i < n; i++) { if (t.temp[i] != TPACPI_THERMAL_SENSOR_NA) - printk(KERN_CONT " %d", (int)(t.temp[i] / 1000)); + pr_cont(" %d", (int)(t.temp[i] / 1000)); else - printk(KERN_CONT " N/A"); + pr_cont(" N/A"); } - printk(KERN_CONT "\n"); + pr_cont("\n"); } /* sysfs temp##_input -------------------------------------------------- */ @@ -5769,14 +5709,12 @@ static int __init thermal_init(struct ibm_init_struct *iibm) if (ta1 == 0) { /* This is sheer paranoia, but we handle it anyway */ if (acpi_tmp7) { - printk(TPACPI_ERR - "ThinkPad ACPI EC access misbehaving, " + pr_err("ThinkPad ACPI EC access misbehaving, " "falling back to ACPI TMPx access " "mode\n"); thermal_read_mode = TPACPI_THERMAL_ACPI_TMP07; } else { - printk(TPACPI_ERR - "ThinkPad ACPI EC access misbehaving, " + pr_err("ThinkPad ACPI EC access misbehaving, " "disabling thermal sensors access\n"); thermal_read_mode = TPACPI_THERMAL_NONE; } @@ -6129,8 +6067,8 @@ static int __init tpacpi_query_bcl_levels(acpi_handle handle) if (ACPI_SUCCESS(acpi_evaluate_object(handle, "_BCL", NULL, &buffer))) { obj = (union acpi_object *)buffer.pointer; if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) { - printk(TPACPI_ERR "Unknown _BCL data, " - "please report this to %s\n", TPACPI_MAIL); + pr_err("Unknown _BCL data, please report this to %s\n", + TPACPI_MAIL); rc = 0; } else { rc = obj->package.count; @@ -6214,18 +6152,15 @@ static void __init tpacpi_detect_brightness_capabilities(void) switch (b) { case 16: bright_maxlvl = 15; - printk(TPACPI_INFO - "detected a 16-level brightness capable ThinkPad\n"); + pr_info("detected a 16-level brightness capable ThinkPad\n"); break; case 8: case 0: bright_maxlvl = 7; - printk(TPACPI_INFO - "detected a 8-level brightness capable ThinkPad\n"); + pr_info("detected a 8-level brightness capable ThinkPad\n"); break; default: - printk(TPACPI_ERR - "Unsupported brightness interface, " + pr_err("Unsupported brightness interface, " "please contact %s\n", TPACPI_MAIL); tp_features.bright_unkfw = 1; bright_maxlvl = b - 1; @@ -6260,22 +6195,19 @@ static int __init brightness_init(struct ibm_init_struct *iibm) if (acpi_video_backlight_support()) { if (brightness_enable > 1) { - printk(TPACPI_INFO - "Standard ACPI backlight interface " - "available, not loading native one.\n"); + pr_info("Standard ACPI backlight interface " + "available, not loading native one\n"); return 1; } else if (brightness_enable == 1) { - printk(TPACPI_WARN - "Cannot enable backlight brightness support, " + pr_warn("Cannot enable backlight brightness support, " "ACPI is already handling it. Refer to the " - "acpi_backlight kernel parameter\n"); + "acpi_backlight kernel parameter.\n"); return 1; } } else if (tp_features.bright_acpimode && brightness_enable > 1) { - printk(TPACPI_NOTICE - "Standard ACPI backlight interface not " - "available, thinkpad_acpi native " - "brightness control enabled\n"); + pr_notice("Standard ACPI backlight interface not " + "available, thinkpad_acpi native " + "brightness control enabled\n"); } /* @@ -6319,19 +6251,17 @@ static int __init brightness_init(struct ibm_init_struct *iibm) if (IS_ERR(ibm_backlight_device)) { int rc = PTR_ERR(ibm_backlight_device); ibm_backlight_device = NULL; - printk(TPACPI_ERR "Could not register backlight device\n"); + pr_err("Could not register backlight device\n"); return rc; } vdbg_printk(TPACPI_DBG_INIT | TPACPI_DBG_BRGHT, "brightness is supported\n"); if (quirks & TPACPI_BRGHT_Q_ASK) { - printk(TPACPI_NOTICE - "brightness: will use unverified default: " - "brightness_mode=%d\n", brightness_mode); - printk(TPACPI_NOTICE - "brightness: please report to %s whether it works well " - "or not on your ThinkPad\n", TPACPI_MAIL); + pr_notice("brightness: will use unverified default: " + "brightness_mode=%d\n", brightness_mode); + pr_notice("brightness: please report to %s whether it works well " + "or not on your ThinkPad\n", TPACPI_MAIL); } /* Added by mistake in early 2007. Probably useless, but it could @@ -6804,8 +6734,7 @@ static int __init volume_create_alsa_mixer(void) rc = snd_card_create(alsa_index, alsa_id, THIS_MODULE, sizeof(struct tpacpi_alsa_data), &card); if (rc < 0 || !card) { - printk(TPACPI_ERR - "Failed to create ALSA card structures: %d\n", rc); + pr_err("Failed to create ALSA card structures: %d\n", rc); return 1; } @@ -6839,9 +6768,8 @@ static int __init volume_create_alsa_mixer(void) ctl_vol = snd_ctl_new1(&volume_alsa_control_vol, NULL); rc = snd_ctl_add(card, ctl_vol); if (rc < 0) { - printk(TPACPI_ERR - "Failed to create ALSA volume control: %d\n", - rc); + pr_err("Failed to create ALSA volume control: %d\n", + rc); goto err_exit; } data->ctl_vol_id = &ctl_vol->id; @@ -6850,8 +6778,7 @@ static int __init volume_create_alsa_mixer(void) ctl_mute = snd_ctl_new1(&volume_alsa_control_mute, NULL); rc = snd_ctl_add(card, ctl_mute); if (rc < 0) { - printk(TPACPI_ERR "Failed to create ALSA mute control: %d\n", - rc); + pr_err("Failed to create ALSA mute control: %d\n", rc); goto err_exit; } data->ctl_mute_id = &ctl_mute->id; @@ -6859,7 +6786,7 @@ static int __init volume_create_alsa_mixer(void) snd_card_set_dev(card, &tpacpi_pdev->dev); rc = snd_card_register(card); if (rc < 0) { - printk(TPACPI_ERR "Failed to register ALSA card: %d\n", rc); + pr_err("Failed to register ALSA card: %d\n", rc); goto err_exit; } @@ -6915,9 +6842,8 @@ static int __init volume_init(struct ibm_init_struct *iibm) return -EINVAL; if (volume_mode == TPACPI_VOL_MODE_UCMS_STEP) { - printk(TPACPI_ERR - "UCMS step volume mode not implemented, " - "please contact %s\n", TPACPI_MAIL); + pr_err("UCMS step volume mode not implemented, " + "please contact %s\n", TPACPI_MAIL); return 1; } @@ -6981,13 +6907,11 @@ static int __init volume_init(struct ibm_init_struct *iibm) rc = volume_create_alsa_mixer(); if (rc) { - printk(TPACPI_ERR - "Could not create the ALSA mixer interface\n"); + pr_err("Could not create the ALSA mixer interface\n"); return rc; } - printk(TPACPI_INFO - "Console audio control enabled, mode: %s\n", + pr_info("Console audio control enabled, mode: %s\n", (volume_control_allowed) ? "override (read/write)" : "monitor (read only)"); @@ -7049,12 +6973,10 @@ static int volume_write(char *buf) if (!volume_control_allowed && tpacpi_lifecycle != TPACPI_LIFE_INIT) { if (unlikely(!tp_warned.volume_ctrl_forbidden)) { tp_warned.volume_ctrl_forbidden = 1; - printk(TPACPI_NOTICE - "Console audio control in monitor mode, " - "changes are not allowed.\n"); - printk(TPACPI_NOTICE - "Use the volume_control=1 module parameter " - "to enable volume control\n"); + pr_notice("Console audio control in monitor mode, " + "changes are not allowed\n"); + pr_notice("Use the volume_control=1 module parameter " + "to enable volume control\n"); } return -EPERM; } @@ -7129,8 +7051,7 @@ static void inline volume_alsa_notify_change(void) static int __init volume_init(struct ibm_init_struct *iibm) { - printk(TPACPI_INFO - "volume: disabled as there is no ALSA support in this kernel\n"); + pr_info("volume: disabled as there is no ALSA support in this kernel\n"); return 1; } @@ -7337,9 +7258,8 @@ TPACPI_HANDLE(sfan, ec, "SFAN", /* 570 */ static void fan_quirk1_setup(void) { if (fan_control_initial_status == 0x07) { - printk(TPACPI_NOTICE - "fan_init: initial fan status is unknown, " - "assuming it is in auto mode\n"); + pr_notice("fan_init: initial fan status is unknown, " + "assuming it is in auto mode\n"); tp_features.fan_ctrl_status_undef = 1; } } @@ -7726,8 +7646,7 @@ static void fan_watchdog_reset(void) if (!queue_delayed_work(tpacpi_wq, &fan_watchdog_task, msecs_to_jiffies(fan_watchdog_maxinterval * 1000))) { - printk(TPACPI_ERR - "failed to queue the fan watchdog, " + pr_err("failed to queue the fan watchdog, " "watchdog will not trigger\n"); } } else @@ -7741,11 +7660,11 @@ static void fan_watchdog_fire(struct work_struct *ignored) if (tpacpi_lifecycle != TPACPI_LIFE_RUNNING) return; - printk(TPACPI_NOTICE "fan watchdog: enabling fan\n"); + pr_notice("fan watchdog: enabling fan\n"); rc = fan_set_enable(); if (rc < 0) { - printk(TPACPI_ERR "fan watchdog: error %d while enabling fan, " - "will try again later...\n", -rc); + pr_err("fan watchdog: error %d while enabling fan, " + "will try again later...\n", -rc); /* reschedule for later */ fan_watchdog_reset(); } @@ -8049,8 +7968,7 @@ static int __init fan_init(struct ibm_init_struct *iibm) "secondary fan support enabled\n"); } } else { - printk(TPACPI_ERR - "ThinkPad ACPI EC access misbehaving, " + pr_err("ThinkPad ACPI EC access misbehaving, " "fan status and control unavailable\n"); return 1; } @@ -8150,9 +8068,8 @@ static void fan_suspend(pm_message_t state) fan_control_resume_level = 0; rc = fan_get_status_safe(&fan_control_resume_level); if (rc < 0) - printk(TPACPI_NOTICE - "failed to read fan level for later " - "restore during resume: %d\n", rc); + pr_notice("failed to read fan level for later " + "restore during resume: %d\n", rc); /* if it is undefined, don't attempt to restore it. * KEEP THIS LAST */ @@ -8207,13 +8124,11 @@ static void fan_resume(void) return; } if (do_set) { - printk(TPACPI_NOTICE - "restoring fan level to 0x%02x\n", - fan_control_resume_level); + pr_notice("restoring fan level to 0x%02x\n", + fan_control_resume_level); rc = fan_set_level_safe(fan_control_resume_level); if (rc < 0) - printk(TPACPI_NOTICE - "failed to restore fan level: %d\n", rc); + pr_notice("failed to restore fan level: %d\n", rc); } } @@ -8305,8 +8220,8 @@ static int fan_write_cmd_level(const char *cmd, int *rc) *rc = fan_set_level_safe(level); if (*rc == -ENXIO) - printk(TPACPI_ERR "level command accepted for unsupported " - "access mode %d", fan_control_access_mode); + pr_err("level command accepted for unsupported access mode %d\n", + fan_control_access_mode); else if (!*rc) tpacpi_disclose_usertask("procfs fan", "set level to %d\n", level); @@ -8321,8 +8236,8 @@ static int fan_write_cmd_enable(const char *cmd, int *rc) *rc = fan_set_enable(); if (*rc == -ENXIO) - printk(TPACPI_ERR "enable command accepted for unsupported " - "access mode %d", fan_control_access_mode); + pr_err("enable command accepted for unsupported access mode %d\n", + fan_control_access_mode); else if (!*rc) tpacpi_disclose_usertask("procfs fan", "enable\n"); @@ -8336,8 +8251,8 @@ static int fan_write_cmd_disable(const char *cmd, int *rc) *rc = fan_set_disable(); if (*rc == -ENXIO) - printk(TPACPI_ERR "disable command accepted for unsupported " - "access mode %d", fan_control_access_mode); + pr_err("disable command accepted for unsupported access mode %d\n", + fan_control_access_mode); else if (!*rc) tpacpi_disclose_usertask("procfs fan", "disable\n"); @@ -8356,8 +8271,8 @@ static int fan_write_cmd_speed(const char *cmd, int *rc) *rc = fan_set_speed(speed); if (*rc == -ENXIO) - printk(TPACPI_ERR "speed command accepted for unsupported " - "access mode %d", fan_control_access_mode); + pr_err("speed command accepted for unsupported access mode %d\n", + fan_control_access_mode); else if (!*rc) tpacpi_disclose_usertask("procfs fan", "set speed to %d\n", speed); @@ -8560,8 +8475,8 @@ static int __init ibm_init(struct ibm_init_struct *iibm) if (ibm->acpi->notify) { ret = setup_acpi_notify(ibm); if (ret == -ENODEV) { - printk(TPACPI_NOTICE "disabling subdriver %s\n", - ibm->name); + pr_notice("disabling subdriver %s\n", + ibm->name); ret = 0; goto err_out; } @@ -8583,8 +8498,7 @@ static int __init ibm_init(struct ibm_init_struct *iibm) entry = proc_create_data(ibm->name, mode, proc_dir, &dispatch_proc_fops, ibm); if (!entry) { - printk(TPACPI_ERR "unable to create proc entry %s\n", - ibm->name); + pr_err("unable to create proc entry %s\n", ibm->name); ret = -ENODEV; goto err_out; } @@ -8683,13 +8597,11 @@ static int __must_check __init get_thinkpad_model_data( tp->ec_release = (ec_fw_string[4] << 8) | ec_fw_string[5]; } else { - printk(TPACPI_NOTICE - "ThinkPad firmware release %s " - "doesn't match the known patterns\n", - ec_fw_string); - printk(TPACPI_NOTICE - "please report this to %s\n", - TPACPI_MAIL); + pr_notice("ThinkPad firmware release %s " + "doesn't match the known patterns\n", + ec_fw_string); + pr_notice("please report this to %s\n", + TPACPI_MAIL); } break; } @@ -8733,8 +8645,7 @@ static int __init probe_for_thinkpad(void) tpacpi_acpi_handle_locate("ec", TPACPI_ACPI_EC_HID, &ec_handle); if (!ec_handle) { if (is_thinkpad) - printk(TPACPI_ERR - "Not yet supported ThinkPad detected!\n"); + pr_err("Not yet supported ThinkPad detected!\n"); return -ENODEV; } @@ -8746,10 +8657,10 @@ static int __init probe_for_thinkpad(void) static void __init thinkpad_acpi_init_banner(void) { - printk(TPACPI_INFO "%s v%s\n", TPACPI_DESC, TPACPI_VERSION); - printk(TPACPI_INFO "%s\n", TPACPI_URL); + pr_info("%s v%s\n", TPACPI_DESC, TPACPI_VERSION); + pr_info("%s\n", TPACPI_URL); - printk(TPACPI_INFO "ThinkPad BIOS %s, EC %s\n", + pr_info("ThinkPad BIOS %s, EC %s\n", (thinkpad_id.bios_version_str) ? thinkpad_id.bios_version_str : "unknown", (thinkpad_id.ec_version_str) ? @@ -8758,7 +8669,7 @@ static void __init thinkpad_acpi_init_banner(void) BUG_ON(!thinkpad_id.vendor); if (thinkpad_id.model_str) - printk(TPACPI_INFO "%s %s, model %s\n", + pr_info("%s %s, model %s\n", (thinkpad_id.vendor == PCI_VENDOR_ID_IBM) ? "IBM" : ((thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO) ? @@ -9024,8 +8935,7 @@ static int __init thinkpad_acpi_module_init(void) ret = get_thinkpad_model_data(&thinkpad_id); if (ret) { - printk(TPACPI_ERR - "unable to get DMI data: %d\n", ret); + pr_err("unable to get DMI data: %d\n", ret); thinkpad_acpi_module_exit(); return ret; } @@ -9051,16 +8961,14 @@ static int __init thinkpad_acpi_module_init(void) proc_dir = proc_mkdir(TPACPI_PROC_DIR, acpi_root_dir); if (!proc_dir) { - printk(TPACPI_ERR - "unable to create proc dir " TPACPI_PROC_DIR); + pr_err("unable to create proc dir " TPACPI_PROC_DIR "\n"); thinkpad_acpi_module_exit(); return -ENODEV; } ret = platform_driver_register(&tpacpi_pdriver); if (ret) { - printk(TPACPI_ERR - "unable to register main platform driver\n"); + pr_err("unable to register main platform driver\n"); thinkpad_acpi_module_exit(); return ret; } @@ -9068,8 +8976,7 @@ static int __init thinkpad_acpi_module_init(void) ret = platform_driver_register(&tpacpi_hwmon_pdriver); if (ret) { - printk(TPACPI_ERR - "unable to register hwmon platform driver\n"); + pr_err("unable to register hwmon platform driver\n"); thinkpad_acpi_module_exit(); return ret; } @@ -9082,8 +8989,7 @@ static int __init thinkpad_acpi_module_init(void) &tpacpi_hwmon_pdriver.driver); } if (ret) { - printk(TPACPI_ERR - "unable to create sysfs driver attributes\n"); + pr_err("unable to create sysfs driver attributes\n"); thinkpad_acpi_module_exit(); return ret; } @@ -9096,7 +9002,7 @@ static int __init thinkpad_acpi_module_init(void) if (IS_ERR(tpacpi_pdev)) { ret = PTR_ERR(tpacpi_pdev); tpacpi_pdev = NULL; - printk(TPACPI_ERR "unable to register platform device\n"); + pr_err("unable to register platform device\n"); thinkpad_acpi_module_exit(); return ret; } @@ -9106,16 +9012,14 @@ static int __init thinkpad_acpi_module_init(void) if (IS_ERR(tpacpi_sensors_pdev)) { ret = PTR_ERR(tpacpi_sensors_pdev); tpacpi_sensors_pdev = NULL; - printk(TPACPI_ERR - "unable to register hwmon platform device\n"); + pr_err("unable to register hwmon platform device\n"); thinkpad_acpi_module_exit(); return ret; } ret = device_create_file(&tpacpi_sensors_pdev->dev, &dev_attr_thinkpad_acpi_pdev_name); if (ret) { - printk(TPACPI_ERR - "unable to create sysfs hwmon device attributes\n"); + pr_err("unable to create sysfs hwmon device attributes\n"); thinkpad_acpi_module_exit(); return ret; } @@ -9124,14 +9028,14 @@ static int __init thinkpad_acpi_module_init(void) if (IS_ERR(tpacpi_hwmon)) { ret = PTR_ERR(tpacpi_hwmon); tpacpi_hwmon = NULL; - printk(TPACPI_ERR "unable to register hwmon device\n"); + pr_err("unable to register hwmon device\n"); thinkpad_acpi_module_exit(); return ret; } mutex_init(&tpacpi_inputdev_send_mutex); tpacpi_inputdev = input_allocate_device(); if (!tpacpi_inputdev) { - printk(TPACPI_ERR "unable to allocate input device\n"); + pr_err("unable to allocate input device\n"); thinkpad_acpi_module_exit(); return -ENOMEM; } else { @@ -9163,7 +9067,7 @@ static int __init thinkpad_acpi_module_init(void) ret = input_register_device(tpacpi_inputdev); if (ret < 0) { - printk(TPACPI_ERR "unable to register input device\n"); + pr_err("unable to register input device\n"); thinkpad_acpi_module_exit(); return ret; } else { diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c index 1d07d6d09f27..4c20447ddbb7 100644 --- a/drivers/platform/x86/topstar-laptop.c +++ b/drivers/platform/x86/topstar-laptop.c @@ -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; } diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 63f42a22e102..cb009b2629ee 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -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; diff --git a/drivers/platform/x86/toshiba_bluetooth.c b/drivers/platform/x86/toshiba_bluetooth.c index 944068611919..5fb7186694df 100644 --- a/drivers/platform/x86/toshiba_bluetooth.c +++ b/drivers/platform/x86/toshiba_bluetooth.c @@ -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); } diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 05cc79672a8b..f23d5a84e7b1 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -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"); diff --git a/drivers/platform/x86/xo15-ebook.c b/drivers/platform/x86/xo15-ebook.c index c1372ed9d2e9..fad153dc0355 100644 --- a/drivers/platform/x86/xo15-ebook.c +++ b/drivers/platform/x86/xo15-ebook.c @@ -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; } |
