diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/misc/acer-wmi.c | 225 | ||||
| -rw-r--r-- | drivers/misc/asus-laptop.c | 17 | ||||
| -rw-r--r-- | drivers/misc/eeepc-laptop.c | 248 | ||||
| -rw-r--r-- | drivers/misc/fujitsu-laptop.c | 135 | ||||
| -rw-r--r-- | drivers/misc/intel_menlow.c | 29 | ||||
| -rw-r--r-- | drivers/misc/sony-laptop.c | 2 | ||||
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 65 |
8 files changed, 529 insertions, 193 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index ec21994a2da..0ed74d076a2 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -145,6 +145,7 @@ config ACER_WMI depends on NEW_LEDS depends on BACKLIGHT_CLASS_DEVICE depends on SERIO_I8042 + depends on RFKILL select ACPI_WMI ---help--- This is a driver for newer Acer (and Wistron) laptops. It adds diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c index d8b0d326e45..0532a2de2ce 100644 --- a/drivers/misc/acer-wmi.c +++ b/drivers/misc/acer-wmi.c @@ -33,6 +33,8 @@ #include <linux/platform_device.h> #include <linux/acpi.h> #include <linux/i8042.h> +#include <linux/rfkill.h> +#include <linux/workqueue.h> #include <linux/debugfs.h> #include <acpi/acpi_drivers.h> @@ -123,21 +125,15 @@ enum interface_flags { static int max_brightness = 0xF; -static int wireless = -1; -static int bluetooth = -1; static int mailled = -1; static int brightness = -1; static int threeg = -1; static int force_series; module_param(mailled, int, 0444); -module_param(wireless, int, 0444); -module_param(bluetooth, int, 0444); module_param(brightness, int, 0444); module_param(threeg, int, 0444); module_param(force_series, int, 0444); -MODULE_PARM_DESC(wireless, "Set initial state of Wireless hardware"); -MODULE_PARM_DESC(bluetooth, "Set initial state of Bluetooth hardware"); MODULE_PARM_DESC(mailled, "Set initial state of Mail LED"); MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness"); MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware"); @@ -145,8 +141,6 @@ MODULE_PARM_DESC(force_series, "Force a different laptop series"); struct acer_data { int mailled; - int wireless; - int bluetooth; int threeg; int brightness; }; @@ -157,6 +151,9 @@ struct acer_debug { u32 wmid_devices; }; +static struct rfkill *wireless_rfkill; +static struct rfkill *bluetooth_rfkill; + /* Each low-level interface must define at least some of the following */ struct wmi_interface { /* The WMI device type */ @@ -476,7 +473,7 @@ struct wmi_interface *iface) } break; default: - return AE_BAD_ADDRESS; + return AE_ERROR; } return AE_OK; } @@ -514,7 +511,7 @@ static acpi_status AMW0_set_u32(u32 value, u32 cap, struct wmi_interface *iface) break; } default: - return AE_BAD_ADDRESS; + return AE_ERROR; } /* Actually do the set */ @@ -689,7 +686,7 @@ struct wmi_interface *iface) return 0; } default: - return AE_BAD_ADDRESS; + return AE_ERROR; } status = WMI_execute_u32(method_id, 0, &result); @@ -735,7 +732,7 @@ static acpi_status WMID_set_u32(u32 value, u32 cap, struct wmi_interface *iface) } break; default: - return AE_BAD_ADDRESS; + return AE_ERROR; } return WMI_execute_u32(method_id, (u32)value, NULL); } @@ -785,7 +782,7 @@ static struct wmi_interface wmid_interface = { static acpi_status get_u32(u32 *value, u32 cap) { - acpi_status status = AE_BAD_ADDRESS; + acpi_status status = AE_ERROR; switch (interface->type) { case ACER_AMW0: @@ -846,8 +843,6 @@ static void __init acer_commandline_init(void) * capability isn't available on the given interface */ set_u32(mailled, ACER_CAP_MAILLED); - set_u32(wireless, ACER_CAP_WIRELESS); - set_u32(bluetooth, ACER_CAP_BLUETOOTH); set_u32(threeg, ACER_CAP_THREEG); set_u32(brightness, ACER_CAP_BRIGHTNESS); } @@ -933,40 +928,135 @@ static void acer_backlight_exit(void) } /* - * Read/ write bool sysfs macro + * Rfkill devices */ -#define show_set_bool(value, cap) \ -static ssize_t \ -show_bool_##value(struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - u32 result; \ - acpi_status status = get_u32(&result, cap); \ - if (ACPI_SUCCESS(status)) \ - return sprintf(buf, "%u\n", result); \ - return sprintf(buf, "Read error\n"); \ -} \ -\ -static ssize_t \ -set_bool_##value(struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - u32 tmp = simple_strtoul(buf, NULL, 10); \ - acpi_status status = set_u32(tmp, cap); \ - if (ACPI_FAILURE(status)) \ - return -EINVAL; \ - return count; \ -} \ -static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \ - show_bool_##value, set_bool_##value); - -show_set_bool(wireless, ACER_CAP_WIRELESS); -show_set_bool(bluetooth, ACER_CAP_BLUETOOTH); -show_set_bool(threeg, ACER_CAP_THREEG); +static void acer_rfkill_update(struct work_struct *ignored); +static DECLARE_DELAYED_WORK(acer_rfkill_work, acer_rfkill_update); +static void acer_rfkill_update(struct work_struct *ignored) +{ + u32 state; + acpi_status status; + + status = get_u32(&state, ACER_CAP_WIRELESS); + if (ACPI_SUCCESS(status)) + rfkill_force_state(wireless_rfkill, state ? + RFKILL_STATE_UNBLOCKED : RFKILL_STATE_SOFT_BLOCKED); + + if (has_cap(ACER_CAP_BLUETOOTH)) { + status = get_u32(&state, ACER_CAP_BLUETOOTH); + if (ACPI_SUCCESS(status)) + rfkill_force_state(bluetooth_rfkill, state ? + RFKILL_STATE_UNBLOCKED : + RFKILL_STATE_SOFT_BLOCKED); + } + + schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ)); +} + +static int acer_rfkill_set(void *data, enum rfkill_state state) +{ + acpi_status status; + u32 *cap = data; + status = set_u32((u32) (state == RFKILL_STATE_UNBLOCKED), *cap); + if (ACPI_FAILURE(status)) + return -ENODEV; + return 0; +} + +static struct rfkill * acer_rfkill_register(struct device *dev, +enum rfkill_type type, char *name, u32 cap) +{ + int err; + u32 state; + u32 *data; + struct rfkill *rfkill_dev; + + rfkill_dev = rfkill_allocate(dev, type); + if (!rfkill_dev) + return ERR_PTR(-ENOMEM); + rfkill_dev->name = name; + get_u32(&state, cap); + rfkill_dev->state = state ? RFKILL_STATE_UNBLOCKED : + RFKILL_STATE_SOFT_BLOCKED; + data = kzalloc(sizeof(u32), GFP_KERNEL); + if (!data) { + rfkill_free(rfkill_dev); + return ERR_PTR(-ENOMEM); + } + *data = cap; + rfkill_dev->data = data; + rfkill_dev->toggle_radio = acer_rfkill_set; + rfkill_dev->user_claim_unsupported = 1; + + err = rfkill_register(rfkill_dev); + if (err) { + kfree(rfkill_dev->data); + rfkill_free(rfkill_dev); + return ERR_PTR(err); + } + return rfkill_dev; +} + +static int acer_rfkill_init(struct device *dev) +{ + wireless_rfkill = acer_rfkill_register(dev, RFKILL_TYPE_WLAN, + "acer-wireless", ACER_CAP_WIRELESS); + if (IS_ERR(wireless_rfkill)) + return PTR_ERR(wireless_rfkill); + + if (has_cap(ACER_CAP_BLUETOOTH)) { + bluetooth_rfkill = acer_rfkill_register(dev, + RFKILL_TYPE_BLUETOOTH, "acer-bluetooth", + ACER_CAP_BLUETOOTH); + if (IS_ERR(bluetooth_rfkill)) { + kfree(wireless_rfkill->data); + rfkill_unregister(wireless_rfkill); + return PTR_ERR(bluetooth_rfkill); + } + } + + schedule_delayed_work(&acer_rfkill_work, round_jiffies_relative(HZ)); + + return 0; +} + +static void acer_rfkill_exit(void) +{ + cancel_delayed_work_sync(&acer_rfkill_work); + kfree(wireless_rfkill->data); + rfkill_unregister(wireless_rfkill); + if (has_cap(ACER_CAP_BLUETOOTH)) { + kfree(wireless_rfkill->data); + rfkill_unregister(bluetooth_rfkill); + } + return; +} /* - * Read interface sysfs macro + * sysfs interface */ +static ssize_t show_bool_threeg(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u32 result; \ + acpi_status status = get_u32(&result, ACER_CAP_THREEG); + if (ACPI_SUCCESS(status)) + return sprintf(buf, "%u\n", result); + return sprintf(buf, "Read error\n"); +} + +static ssize_t set_bool_threeg(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + u32 tmp = simple_strtoul(buf, NULL, 10); + acpi_status status = set_u32(tmp, ACER_CAP_THREEG); + if (ACPI_FAILURE(status)) + return -EINVAL; + return count; +} +static DEVICE_ATTR(threeg, S_IWUGO | S_IRUGO | S_IWUSR, show_bool_threeg, + set_bool_threeg); + static ssize_t show_interface(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1026,7 +1116,9 @@ static int __devinit acer_platform_probe(struct platform_device *device) goto error_brightness; } - return 0; + err = acer_rfkill_init(&device->dev); + + return err; error_brightness: acer_led_exit(); @@ -1040,6 +1132,8 @@ static int acer_platform_remove(struct platform_device *device) acer_led_exit(); if (has_cap(ACER_CAP_BRIGHTNESS)) acer_backlight_exit(); + + acer_rfkill_exit(); return 0; } @@ -1052,16 +1146,6 @@ pm_message_t state) if (!data) return -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) { - get_u32(&value, ACER_CAP_WIRELESS); - data->wireless = value; - } - - if (has_cap(ACER_CAP_BLUETOOTH)) { - get_u32(&value, ACER_CAP_BLUETOOTH); - data->bluetooth = value; - } - if (has_cap(ACER_CAP_MAILLED)) { get_u32(&value, ACER_CAP_MAILLED); data->mailled = value; @@ -1082,15 +1166,6 @@ static int acer_platform_resume(struct platform_device *device) if (!data) return -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) - set_u32(data->wireless, ACER_CAP_WIRELESS); - - if (has_cap(ACER_CAP_BLUETOOTH)) - set_u32(data->bluetooth, ACER_CAP_BLUETOOTH); - - if (has_cap(ACER_CAP_THREEG)) - set_u32(data->threeg, ACER_CAP_THREEG); - if (has_cap(ACER_CAP_MAILLED)) set_u32(data->mailled, ACER_CAP_MAILLED); @@ -1115,12 +1190,6 @@ static struct platform_device *acer_platform_device; static int remove_sysfs(struct platform_device *device) { - if (has_cap(ACER_CAP_WIRELESS)) - device_remove_file(&device->dev, &dev_attr_wireless); - - if (has_cap(ACER_CAP_BLUETOOTH)) - device_remove_file(&device->dev, &dev_attr_bluetooth); - if (has_cap(ACER_CAP_THREEG)) device_remove_file(&device->dev, &dev_attr_threeg); @@ -1133,20 +1202,6 @@ static int create_sysfs(void) { int retval = -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) { - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_wireless); - if (retval) - goto error_sysfs; - } - - if (has_cap(ACER_CAP_BLUETOOTH)) { - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_bluetooth); - if (retval) - goto error_sysfs; - } - if (has_cap(ACER_CAP_THREEG)) { retval = device_create_file(&acer_platform_device->dev, &dev_attr_threeg); diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c index 7c6dfd03de9..a9d5228724a 100644 --- a/drivers/misc/asus-laptop.c +++ b/drivers/misc/asus-laptop.c @@ -139,6 +139,7 @@ ASUS_HANDLE(lcd_switch, "\\_SB.PCI0.SBRG.EC0._Q10", /* All new models */ "\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */ "\\_SB.PCI0.PX40.EC0.Q10", /* M1A */ "\\_SB.PCI0.LPCB.EC0._Q10", /* P30 */ + "\\_SB.PCI0.LPCB.EC0._Q0E", /* P30/P35 */ "\\_SB.PCI0.PX40.Q10", /* S1x */ "\\Q10"); /* A2x, L2D, L3D, M2E */ @@ -280,7 +281,7 @@ static int write_acpi_int(acpi_handle handle, const char *method, int val, static int read_wireless_status(int mask) { - ulong status; + unsigned long long status; acpi_status rv = AE_OK; if (!wireless_status_handle) @@ -297,7 +298,7 @@ static int read_wireless_status(int mask) static int read_gps_status(void) { - ulong status; + unsigned long long status; acpi_status rv = AE_OK; rv = acpi_evaluate_integer(gps_status_handle, NULL, NULL, &status); @@ -350,7 +351,7 @@ static void write_status(acpi_handle handle, int out, int mask) static void object##_led_set(struct led_classdev *led_cdev, \ enum led_brightness value) \ { \ - object##_led_wk = value; \ + object##_led_wk = (value > 0) ? 1 : 0; \ queue_work(led_workqueue, &object##_led_work); \ } \ static void object##_led_update(struct work_struct *ignored) \ @@ -404,7 +405,7 @@ static void lcd_blank(int blank) static int read_brightness(struct backlight_device *bd) { - ulong value; + unsigned long long value; acpi_status rv = AE_OK; rv = acpi_evaluate_integer(brightness_get_handle, NULL, NULL, &value); @@ -455,7 +456,7 @@ static ssize_t show_infos(struct device *dev, struct device_attribute *attr, char *page) { int len = 0; - ulong temp; + unsigned long long temp; char buf[16]; //enough for all info acpi_status rv = AE_OK; @@ -603,7 +604,7 @@ static void set_display(int value) static int read_display(void) { - ulong value = 0; + unsigned long long value = 0; acpi_status rv = AE_OK; /* In most of the case, we know how to set the display, but sometime @@ -849,7 +850,7 @@ static int asus_hotk_get_info(void) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *model = NULL; - ulong bsts_result, hwrs_result; + unsigned long long bsts_result, hwrs_result; char *string = NULL; acpi_status status; @@ -996,7 +997,7 @@ static int asus_hotk_add(struct acpi_device *device) hotk->handle = device->handle; strcpy(acpi_device_name(device), ASUS_HOTK_DEVICE_NAME); strcpy(acpi_device_class(device), ASUS_HOTK_CLASS); - acpi_driver_data(device) = hotk; + device->driver_data = hotk; hotk->device = device; result = asus_hotk_check(); diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c index facdb9893c8..9ef98b2d503 100644 --- a/drivers/misc/eeepc-laptop.c +++ b/drivers/misc/eeepc-laptop.c @@ -28,6 +28,8 @@ #include <acpi/acpi_drivers.h> #include <acpi/acpi_bus.h> #include <linux/uaccess.h> +#include <linux/input.h> +#include <linux/rfkill.h> #define EEEPC_LAPTOP_VERSION "0.1" @@ -125,6 +127,10 @@ struct eeepc_hotk { by this BIOS */ uint init_flag; /* Init flags */ u16 event_count[128]; /* count for each event */ + struct input_dev *inputdev; + u16 *keycode_map; + struct rfkill *eeepc_wlan_rfkill; + struct rfkill *eeepc_bluetooth_rfkill; }; /* The actual device the driver binds to */ @@ -140,6 +146,27 @@ static struct platform_driver platform_driver = { static struct platform_device *platform_device; +struct key_entry { + char type; + u8 code; + u16 keycode; +}; + +enum { KE_KEY, KE_END }; + +static struct key_entry eeepc_keymap[] = { + /* Sleep already handled via generic ACPI code */ + {KE_KEY, 0x10, KEY_WLAN }, + {KE_KEY, 0x12, KEY_PROG1 }, + {KE_KEY, 0x13, KEY_MUTE }, + {KE_KEY, 0x14, KEY_VOLUMEDOWN }, + {KE_KEY, 0x15, KEY_VOLUMEUP }, + {KE_KEY, 0x30, KEY_SWITCHVIDEOMODE }, + {KE_KEY, 0x31, KEY_SWITCHVIDEOMODE }, + {KE_KEY, 0x32, KEY_SWITCHVIDEOMODE }, + {KE_END, 0}, +}; + /* * The hotkey driver declaration */ @@ -204,7 +231,7 @@ static int write_acpi_int(acpi_handle handle, const char *method, int val, static int read_acpi_int(acpi_handle handle, const char *method, int *val) { acpi_status status; - ulong result; + unsigned long long result; status = acpi_evaluate_integer(handle, (char *)method, NULL, &result); if (ACPI_FAILURE(status)) { @@ -261,6 +288,44 @@ static int update_bl_status(struct backlight_device *bd) } /* + * Rfkill helpers + */ + +static int eeepc_wlan_rfkill_set(void *data, enum rfkill_state state) +{ + if (state == RFKILL_STATE_SOFT_BLOCKED) + return set_acpi(CM_ASL_WLAN, 0); + else + return set_acpi(CM_ASL_WLAN, 1); +} + +static int eeepc_wlan_rfkill_state(void *data, enum rfkill_state *state) +{ + if (get_acpi(CM_ASL_WLAN) == 1) + *state = RFKILL_STATE_UNBLOCKED; + else + *state = RFKILL_STATE_SOFT_BLOCKED; + return 0; +} + +static int eeepc_bluetooth_rfkill_set(void *data, enum rfkill_state state) +{ + if (state == RFKILL_STATE_SOFT_BLOCKED) + return set_acpi(CM_ASL_BLUETOOTH, 0); + else + return set_acpi(CM_ASL_BLUETOOTH, 1); +} + +static int eeepc_bluetooth_rfkill_state(void *data, enum rfkill_state *state) +{ + if (get_acpi(CM_ASL_BLUETOOTH) == 1) + *state = RFKILL_STATE_UNBLOCKED; + else + *state = RFKILL_STATE_SOFT_BLOCKED; + return 0; +} + +/* * Sys helpers */ static int parse_arg(const char *buf, unsigned long count, int *val) @@ -311,13 +376,11 @@ static ssize_t show_sys_acpi(int cm, char *buf) EEEPC_CREATE_DEVICE_ATTR(camera, CM_ASL_CAMERA); EEEPC_CREATE_DEVICE_ATTR(cardr, CM_ASL_CARDREADER); EEEPC_CREATE_DEVICE_ATTR(disp, CM_ASL_DISPLAYSWITCH); -EEEPC_CREATE_DEVICE_ATTR(wlan, CM_ASL_WLAN); static struct attribute *platform_attributes[] = { &dev_attr_camera.attr, &dev_attr_cardr.attr, &dev_attr_disp.attr, - &dev_attr_wlan.attr, NULL }; @@ -328,8 +391,64 @@ static struct attribute_group platform_attribute_group = { /* * Hotkey functions */ +static struct key_entry *eepc_get_entry_by_scancode(int code) +{ + struct key_entry *key; + + for (key = eeepc_keymap; key->type != KE_END; key++) + if (code == key->code) + return key; + + return NULL; +} + +static struct key_entry *eepc_get_entry_by_keycode(int code) +{ + struct key_entry *key; + + for (key = eeepc_keymap; key->type != KE_END; key++) + if (code == key->keycode && key->type == KE_KEY) + return key; + + return NULL; +} + +static int eeepc_getkeycode(struct input_dev *dev, int scancode, int *keycode) +{ + struct key_entry *key = eepc_get_entry_by_scancode(scancode); + + if (key && key->type == KE_KEY) { + *keycode = key->keycode; + return 0; + } + + return -EINVAL; +} + +static int eeepc_setkeycode(struct input_dev *dev, int scancode, int keycode) +{ + struct key_entry *key; + int old_keycode; + + if (keycode < 0 || keycode > KEY_MAX) + return -EINVAL; + + key = eepc_get_entry_by_scancode(scancode); + if (key && key->type == KE_KEY) { + old_keycode = key->keycode; + key->keycode = keycode; + set_bit(keycode, dev->keybit); + if (!eepc_get_entry_by_keycode(old_keycode)) + clear_bit(old_keycode, dev->keybit); + return 0; + } + + return -EINVAL; +} + static int eeepc_hotk_check(void) { + const struct key_entry *key; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; int result; @@ -356,6 +475,31 @@ static int eeepc_hotk_check(void) "Get control methods supported: 0x%x\n", ehotk->cm_supported); } + ehotk->inputdev = input_allocate_device(); + if (!ehotk->inputdev) { + printk(EEEPC_INFO "Unable to allocate input device\n"); + return 0; + } + ehotk->inputdev->name = "Asus EeePC extra buttons"; + ehotk->inputdev->phys = EEEPC_HOTK_FILE "/input0"; + ehotk->inputdev->id.bustype = BUS_HOST; + ehotk->inputdev->getkeycode = eeepc_getkeycode; + ehotk->inputdev->setkeycode = eeepc_setkeycode; + + for (key = eeepc_keymap; key->type != KE_END; key++) { + switch (key->type) { + case KE_KEY: + set_bit(EV_KEY, ehotk->inputdev->evbit); + set_bit(key->keycode, ehotk->inputdev->keybit); + break; + } + } + result = input_register_device(ehotk->inputdev); + if (result) { + printk(EEEPC_INFO "Unable to register input device\n"); + input_free_device(ehotk->inputdev); + return 0; + } } else { printk(EEEPC_ERR "Hotkey device not present, aborting\n"); return -EINVAL; @@ -363,21 +507,6 @@ static int eeepc_hotk_check(void) return 0; } -static void notify_wlan(u32 *event) -{ - /* if DISABLE_ASL_WLAN is set, the notify code for fn+f2 - will always be 0x10 */ - if (ehotk->cm_supported & (0x1 << CM_ASL_WLAN)) { - const char *method = cm_getv[CM_ASL_WLAN]; - int value; - if (read_acpi_int(ehotk->handle, method, &value)) - printk(EEEPC_WARNING "Error reading %s\n", - method); - else if (value == 1) - *event = 0x11; - } -} - static void notify_brn(void) { struct backlight_device *bd = eeepc_backlight_device; @@ -386,14 +515,28 @@ static void notify_brn(void) static void eeepc_hotk_notify(acpi_handle handle, u32 event, void *data) { + static struct key_entry *key; if (!ehotk) return; - if (event == NOTIFY_WLAN_ON && (DISABLE_ASL_WLAN & ehotk->init_flag)) - notify_wlan(&event); if (event >= NOTIFY_BRN_MIN && event <= NOTIFY_BRN_MAX) notify_brn(); acpi_bus_generate_proc_event(ehotk->device, event, ehotk->event_count[event % 128]++); + if (ehotk->inputdev) { + key = eepc_get_entry_by_scancode(event); + if (key) { + switch (key->type) { + case KE_KEY: + input_report_key(ehotk->inputdev, key->keycode, + 1); + input_sync(ehotk->inputdev); + input_report_key(ehotk->inputdev, key->keycode, + 0); + input_sync(ehotk->inputdev); + break; + } + } + } } static int eeepc_hotk_add(struct acpi_device *device) @@ -411,7 +554,7 @@ static int eeepc_hotk_add(struct acpi_device *device) ehotk->handle = device->handle; strcpy(acpi_device_name(device), EEEPC_HOTK_DEVICE_NAME); strcpy(acpi_device_class(device), EEEPC_HOTK_CLASS); - acpi_driver_data(device) = ehotk; + device->driver_data = ehotk; ehotk->device = device; result = eeepc_hotk_check(); if (result) @@ -420,6 +563,47 @@ static int eeepc_hotk_add(struct acpi_device *device) eeepc_hotk_notify, ehotk); if (ACPI_FAILURE(status)) printk(EEEPC_ERR "Error installing notify handler\n"); + + if (get_acpi(CM_ASL_WLAN) != -1) { + ehotk->eeepc_wlan_rfkill = rfkill_allocate(&device->dev, + RFKILL_TYPE_WLAN); + + if (!ehotk->eeepc_wlan_rfkill) + goto end; + + ehotk->eeepc_wlan_rfkill->name = "eeepc-wlan"; + ehotk->eeepc_wlan_rfkill->toggle_radio = eeepc_wlan_rfkill_set; + ehotk->eeepc_wlan_rfkill->get_state = eeepc_wlan_rfkill_state; + if (get_acpi(CM_ASL_WLAN) == 1) + ehotk->eeepc_wlan_rfkill->state = + RFKILL_STATE_UNBLOCKED; + else + ehotk->eeepc_wlan_rfkill->state = + RFKILL_STATE_SOFT_BLOCKED; + rfkill_register(ehotk->eeepc_wlan_rfkill); + } + + if (get_acpi(CM_ASL_BLUETOOTH) != -1) { + ehotk->eeepc_bluetooth_rfkill = + rfkill_allocate(&device->dev, RFKILL_TYPE_BLUETOOTH); + + if (!ehotk->eeepc_bluetooth_rfkill) + goto end; + + ehotk->eeepc_bluetooth_rfkill->name = "eeepc-bluetooth"; + ehotk->eeepc_bluetooth_rfkill->toggle_radio = + eeepc_bluetooth_rfkill_set; + ehotk->eeepc_bluetooth_rfkill->get_state = + eeepc_bluetooth_rfkill_state; + if (get_acpi(CM_ASL_BLUETOOTH) == 1) + ehotk->eeepc_bluetooth_rfkill->state = + RFKILL_STATE_UNBLOCKED; + else + ehotk->eeepc_bluetooth_rfkill->state = + RFKILL_STATE_SOFT_BLOCKED; + rfkill_register(ehotk->eeepc_bluetooth_rfkill); + } + end: if (result) { kfree(ehotk); @@ -450,12 +634,14 @@ static int eeepc_get_fan_pwm(void) int value = 0; read_acpi_int(NULL, EEEPC_EC_FAN_PWM, &value); + value = value * 255 / 100; return (value); } static void eeepc_set_fan_pwm(int value) { - value = SENSORS_LIMIT(value, 0, 100); + value = SENSORS_LIMIT(value, 0, 255); + value = value * 100 / 255; ec_write(EEEPC_EC_SC02, value); } @@ -520,15 +706,23 @@ static ssize_t show_sys_hwmon(int (*get)(void), char *buf) static SENSOR_DEVICE_ATTR(_name, _mode, show_##_name, store_##_name, 0); EEEPC_CREATE_SENSOR_ATTR(fan1_input, S_IRUGO, eeepc_get_fan_rpm, NULL); -EEEPC_CREATE_SENSOR_ATTR(fan1_pwm, S_IRUGO | S_IWUSR, +EEEPC_CREATE_SENSOR_ATTR(pwm1, S_IRUGO | S_IWUSR, eeepc_get_fan_pwm, eeepc_set_fan_pwm); EEEPC_CREATE_SENSOR_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, eeepc_get_fan_ctrl, eeepc_set_fan_ctrl); +static ssize_t +show_name(struct device *dev, struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "eeepc\n"); +} +static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, 0); + static struct attribute *hwmon_attributes[] = { - &sensor_dev_attr_fan1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_name.dev_attr.attr, NULL }; @@ -543,6 +737,12 @@ static void eeepc_backlight_exit(void) { if (eeepc_backlight_device) backlight_device_unregister(eeepc_backlight_device); + if (ehotk->inputdev) + input_unregister_device(ehotk->inputdev); + if (ehotk->eeepc_wlan_rfkill) + rfkill_unregister(ehotk->eeepc_wlan_rfkill); + if (ehotk->eeepc_bluetooth_rfkill) + rfkill_unregister(ehotk->eeepc_bluetooth_rfkill); eeepc_backlight_device = NULL; } diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c index 3e56203e494..d2cf0bfe316 100644 --- a/drivers/misc/fujitsu-laptop.c +++ b/drivers/misc/fujitsu-laptop.c @@ -44,8 +44,9 @@ * Hotkeys present on certain Fujitsu laptops (eg: the S6xxx series) are * also supported by this driver. * - * This driver has been tested on a Fujitsu Lifebook S6410 and S7020. It - * should work on most P-series and S-series Lifebooks, but YMMV. + * This driver has been tested on a Fujitsu Lifebook S6410, S7020 and + * P8010. It should work on most P-series and S-series Lifebooks, but + * YMMV. * * The module parameter use_alt_lcd_levels switches between different ACPI * brightness controls which are used by different Fujitsu laptops. In most @@ -65,7 +66,7 @@ #include <linux/video_output.h> #include <linux/platform_device.h> -#define FUJITSU_DRIVER_VERSION "0.4.2" +#define FUJITSU_DRIVER_VERSION "0.4.3" #define FUJITSU_LCD_N_LEVELS 8 @@ -83,10 +84,10 @@ #define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87 /* Hotkey details */ -#define LOCK_KEY 0x410 /* codes for the keys in the GIRB register */ -#define DISPLAY_KEY 0x411 /* keys are mapped to KEY_SCREENLOCK (the key with the key symbol) */ -#define ENERGY_KEY 0x412 /* KEY_MEDIA (the key with the laptop symbol, KEY_EMAIL (E key)) */ -#define REST_KEY 0x413 /* KEY_SUSPEND (R key) */ +#define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */ +#define KEY2_CODE 0x411 +#define KEY3_CODE 0x412 +#define KEY4_CODE 0x413 #define MAX_HOTKEY_RINGBUFFER_SIZE 100 #define RINGBUFFERSIZE 40 @@ -123,6 +124,7 @@ struct fujitsu_t { char phys[32]; struct backlight_device *bl_device; struct platform_device *pf_device; + int keycode1, keycode2, keycode3, keycode4; unsigned int max_brightness; unsigned int brightness_changed; @@ -224,7 +226,7 @@ static int set_lcd_level_alt(int level) static int get_lcd_level(void) { - unsigned long state = 0; + unsigned long long state = 0; acpi_status status = AE_OK; vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n"); @@ -246,7 +248,7 @@ static int get_lcd_level(void) static int get_max_brightness(void) { - unsigned long state = 0; + unsigned long long state = 0; acpi_status status = AE_OK; vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n"); @@ -263,7 +265,7 @@ static int get_max_brightness(void) static int get_lcd_level_alt(void) { - unsigned long state = 0; + unsigned long long state = 0; acpi_status status = AE_OK; vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLS\n"); @@ -384,7 +386,7 @@ static ssize_t store_lcd_level(struct device *dev, static int get_irb(void) { - unsigned long state = 0; + unsigned long long state = 0; acpi_status status = AE_OK; vdbg_printk(FUJLAPTOP_DBG_TRACE, "Get irb\n"); @@ -430,7 +432,7 @@ static struct platform_driver fujitsupf_driver = { } }; -static int dmi_check_cb_s6410(const struct dmi_system_id *id) +static void dmi_check_cb_common(const struct dmi_system_id *id) { acpi_handle handle; int have_blnf; @@ -452,24 +454,40 @@ static int dmi_check_cb_s6410(const struct dmi_system_id *id) "auto-detecting disable_adjust\n"); disable_brightness_adjust = have_blnf ? 0 : 1; } +} + +static int dmi_check_cb_s6410(const struct dmi_system_id *id) +{ + dmi_check_cb_common(id); + fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */ + fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */ + return 0; +} + +static int dmi_check_cb_p8010(const struct dmi_system_id *id) +{ + dmi_check_cb_common(id); + fujitsu->keycode1 = KEY_HELP; /* "Support" */ + fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */ + fujitsu->keycode4 = KEY_WWW; /* "Internet" */ return 0; } static struct dmi_system_id __initdata fujitsu_dmi_table[] = { { - .ident = "Fujitsu Siemens", + .ident = "Fujitsu Siemens S6410", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6410"), }, .callback = dmi_check_cb_s6410}, { - .ident = "FUJITSU LifeBook P8010", + .ident = "Fujitsu LifeBook P8010", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P8010"), - }, - .callback = dmi_check_cb_s6410}, + }, + .callback = dmi_check_cb_p8010}, {} }; @@ -490,7 +508,7 @@ static int acpi_fujitsu_add(struct acpi_device *device) fujitsu->acpi_handle = device->handle; sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME); sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); - acpi_driver_data(device) = fujitsu; + device->driver_data = fujitsu; status = acpi_install_notify_handler(device->handle, ACPI_DEVICE_NOTIFY, @@ -547,7 +565,6 @@ static int acpi_fujitsu_add(struct acpi_device *device) } /* do config (detect defaults) */ - dmi_check_system(fujitsu_dmi_table); use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0; disable_brightness_keys = disable_brightness_keys == 1 ? 1 : 0; disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0; @@ -623,17 +640,17 @@ static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data) keycode = 0; if (disable_brightness_keys != 1) { if (oldb == 0) { - acpi_bus_generate_proc_event(fujitsu-> - dev, - ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, - 0); + acpi_bus_generate_proc_event + (fujitsu->dev, + ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, + 0); keycode = KEY_BRIGHTNESSDOWN; } else if (oldb == (fujitsu->max_brightness) - 1) { - acpi_bus_generate_proc_event(fujitsu-> - dev, - ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, - 0); + acpi_bus_generate_proc_event + (fujitsu->dev, + ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, + 0); keycode = KEY_BRIGHTNESSUP; } } @@ -646,8 +663,7 @@ static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data) } if (disable_brightness_keys != 1) { acpi_bus_generate_proc_event(fujitsu->dev, - ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, - 0); + ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0); keycode = KEY_BRIGHTNESSUP; } } else if (oldb > newb) { @@ -659,8 +675,7 @@ static void acpi_fujitsu_notify(acpi_handle handle, u32 event, void *data) } if (disable_brightness_keys != 1) { acpi_bus_generate_proc_event(fujitsu->dev, - ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, - 0); + ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0); keycode = KEY_BRIGHTNESSDOWN; } } else { @@ -703,7 +718,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_HOTKEY_DEVICE_NAME); sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); - acpi_driver_data(device) = fujitsu_hotkey; + device->driver_data = fujitsu_hotkey; status = acpi_install_notify_handler(device->handle, ACPI_DEVICE_NOTIFY, @@ -742,10 +757,10 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) input->id.product = 0x06; input->dev.parent = &device->dev; input->evbit[0] = BIT(EV_KEY); - set_bit(KEY_SCREENLOCK, input->keybit); - set_bit(KEY_MEDIA, input->keybit); - set_bit(KEY_EMAIL, input->keybit); - set_bit(KEY_SUSPEND, input->keybit); + set_bit(fujitsu->keycode1, input->keybit); + set_bit(fujitsu->keycode2, input->keybit); + set_bit(fujitsu->keycode3, input->keybit); + set_bit(fujitsu->keycode4, input->keybit); set_bit(KEY_UNKNOWN, input->keybit); error = input_register_device(input); @@ -833,24 +848,24 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, irb); switch (irb & 0x4ff) { - case LOCK_KEY: - keycode = KEY_SCREENLOCK; + case KEY1_CODE: + keycode = fujitsu->keycode1; break; - case DISPLAY_KEY: - keycode = KEY_MEDIA; + case KEY2_CODE: + keycode = fujitsu->keycode2; break; - case ENERGY_KEY: - keycode = KEY_EMAIL; + case KEY3_CODE: + keycode = fujitsu->keycode3; break; - case REST_KEY: - keycode = KEY_SUSPEND; + case KEY4_CODE: + keycode = fujitsu->keycode4; break; case 0: keycode = 0; break; default: vdbg_printk(FUJLAPTOP_DBG_WARN, - "Unknown GIRB result [%x]\n", irb); + "Unknown GIRB result [%x]\n", irb); keycode = -1; break; } @@ -859,12 +874,12 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, "Push keycode into ringbuffer [%d]\n", keycode); status = kfifo_put(fujitsu_hotkey->fifo, - (unsigned char *)&keycode, - sizeof(keycode)); + (unsigned char *)&keycode, + sizeof(keycode)); if (status != sizeof(keycode)) { vdbg_printk(FUJLAPTOP_DBG_WARN, - "Could not push keycode [0x%x]\n", - keycode); + "Could not push keycode [0x%x]\n", + keycode); } else { input_report_key(input, keycode, 1); input_sync(input); @@ -879,8 +894,8 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, input_report_key(input, keycode_r, 0); input_sync(input); vdbg_printk(FUJLAPTOP_DBG_TRACE, - "Pop keycode from ringbuffer [%d]\n", - keycode_r); + "Pop keycode from ringbuffer [%d]\n", + keycode_r); } } } @@ -943,6 +958,11 @@ static int __init fujitsu_init(void) if (!fujitsu) return -ENOMEM; memset(fujitsu, 0, sizeof(struct fujitsu_t)); + fujitsu->keycode1 = KEY_PROG1; + fujitsu->keycode2 = KEY_PROG2; + fujitsu->keycode3 = KEY_PROG3; + fujitsu->keycode4 = KEY_PROG4; + dmi_check_system(fujitsu_dmi_table); result = acpi_bus_register_driver(&acpi_fujitsu_driver); if (result < 0) { @@ -1076,15 +1096,14 @@ MODULE_DESCRIPTION("Fujitsu laptop extras support"); MODULE_VERSION(FUJITSU_DRIVER_VERSION); MODULE_LICENSE("GPL"); -MODULE_ALIAS - ("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*"); -MODULE_ALIAS - ("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*"); +MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*"); +MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*"); static struct pnp_device_id pnp_ids[] = { - { .id = "FUJ02bf" }, - { .id = "FUJ02B1" }, - { .id = "FUJ02E3" }, - { .id = "" } + {.id = "FUJ02bf"}, + {.id = "FUJ02B1"}, + {.id = "FUJ02E3"}, + {.id = ""} }; + MODULE_DEVICE_TABLE(pnp, pnp_ids); diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c index 80a13635240..a78274385d5 100644 --- a/drivers/misc/intel_menlow.c +++ b/drivers/misc/intel_menlow.c @@ -57,7 +57,7 @@ static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev, { struct acpi_device *device = cdev->devdata; acpi_handle handle = device->handle; - unsigned long value; + unsigned long long value; struct acpi_object_list arg_list; union acpi_object arg; acpi_status status = AE_OK; @@ -90,7 +90,7 @@ static int memory_get_cur_bandwidth(struct thermal_cooling_device *cdev, { struct acpi_device *device = cdev->devdata; acpi_handle handle = device->handle; - unsigned long value; + unsigned long long value; struct acpi_object_list arg_list; union acpi_object arg; acpi_status status = AE_OK; @@ -115,7 +115,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev, struct acpi_object_list arg_list; union acpi_object arg; acpi_status status; - int temp; + unsigned long long temp; unsigned long max_state; if (memory_get_int_max_bandwidth(cdev, &max_state)) @@ -131,7 +131,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev, status = acpi_evaluate_integer(handle, MEMORY_SET_BANDWIDTH, &arg_list, - (unsigned long *)&temp); + &temp); printk(KERN_INFO "Bandwidth value was %d: status is %d\n", state, status); @@ -175,7 +175,7 @@ static int intel_menlow_memory_add(struct acpi_device *device) goto end; } - acpi_driver_data(device) = cdev; + device->driver_data = cdev; result = sysfs_create_link(&device->dev.kobj, &cdev->device.kobj, "thermal_cooling"); if (result) @@ -252,7 +252,8 @@ static DEFINE_MUTEX(intel_menlow_attr_lock); * @auxtype : AUX0/AUX1 * @buf: syfs buffer */ -static int sensor_get_auxtrip(acpi_handle handle, int index, int *value) +static int sensor_get_auxtrip(acpi_handle handle, int index, + unsigned long long *value) { acpi_status status; @@ -260,7 +261,7 @@ static int sensor_get_auxtrip(acpi_handle handle, int index, int *value) return -EINVAL; status = acpi_evaluate_integer(handle, index ? GET_AUX1 : GET_AUX0, - NULL, (unsigned long *)value); + NULL, value); if (ACPI_FAILURE(status)) return -EIO; @@ -282,13 +283,13 @@ static int sensor_set_auxtrip(acpi_handle handle, int index, int value) struct acpi_object_list args = { 1, &arg }; - int temp; + unsigned long long temp; if (index != 0 && index != 1) return -EINVAL; status = acpi_evaluate_integer(handle, index ? GET_AUX0 : GET_AUX1, - NULL, (unsigned long *)&temp); + NULL, &temp); if (ACPI_FAILURE(status)) return -EIO; if ((index && value < temp) || (!index && value > temp)) @@ -296,7 +297,7 @@ static int sensor_set_auxtrip(acpi_handle handle, int index, int value) arg.integer.value = value; status = acpi_evaluate_integer(handle, index ? SET_AUX1 : SET_AUX0, - &args, (unsigned long *)&temp); + &args, &temp); if (ACPI_FAILURE(status)) return -EIO; @@ -312,7 +313,7 @@ static ssize_t aux0_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); - int value; + unsigned long long value; int result; result = sensor_get_auxtrip(attr->handle, 0, &value); @@ -324,7 +325,7 @@ static ssize_t aux1_show(struct device *dev, struct device_attribute *dev_attr, char *buf) { struct intel_menlow_attribute *attr = to_intel_menlow_attr(dev_attr); - int value; + unsigned long long value; int result; result = sensor_get_auxtrip(attr->handle, 1, &value); @@ -376,7 +377,7 @@ static ssize_t bios_enabled_show(struct device *dev, struct device_attribute *attr, char *buf) { acpi_status status; - unsigned long bios_enabled; + unsigned long long bios_enabled; status = acpi_evaluate_integer(NULL, BIOS_ENABLED, NULL, &bios_enabled); if (ACPI_FAILURE(status)) @@ -492,7 +493,7 @@ static int __init intel_menlow_module_init(void) { int result = -ENODEV; acpi_status status; - unsigned long enable; + unsigned long long enable; if (acpi_disabled) return result; diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 60775be2282..5a97d3a9d74 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -970,7 +970,7 @@ static int sony_nc_resume(struct acpi_device *device) /* set the last requested brightness level */ if (sony_backlight_device && !sony_backlight_update_status(sony_backlight_device)) - printk(KERN_WARNING DRV_PFX "unable to restore brightness level"); + printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n"); /* re-initialize models with specific requirements */ dmi_check_system(sony_nc_ids); diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 6b9300779a4..4db1cf9078d 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -159,7 +159,6 @@ enum { #define TPACPI_DEBUG KERN_DEBUG TPACPI_LOG #define TPACPI_DBG_ALL 0xffff -#define TPACPI_DBG_ALL 0xffff #define TPACPI_DBG_INIT 0x0001 #define TPACPI_DBG_EXIT 0x0002 #define dbg_printk(a_dbg_level, format, arg...) \ @@ -543,7 +542,7 @@ static int __init setup_acpi_notify(struct ibm_struct *ibm) return -ENODEV; } - acpi_driver_data(ibm->acpi->device) = ibm; + ibm->acpi->device->driver_data = ibm; sprintf(acpi_device_class(ibm->acpi->device), "%s/%s", TPACPI_ACPI_EVENT_PREFIX, ibm->name); @@ -582,7 +581,8 @@ 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 "kzalloc(ibm->driver) failed\n"); + printk(TPACPI_ERR + "failed to allocate memory for ibm->acpi->driver\n"); return -ENOMEM; } @@ -838,6 +838,13 @@ static int parse_strtoul(const char *buf, return 0; } +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"); +} + static int __init tpacpi_query_bcl_levels(acpi_handle handle) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; @@ -2139,6 +2146,8 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) if (!tp_features.hotkey) return 1; + tpacpi_disable_brightness_delay(); + hotkey_dev_attributes = create_attr_set(13, NULL); if (!hotkey_dev_attributes) return -ENOMEM; @@ -2512,6 +2521,8 @@ static void hotkey_suspend(pm_message_t state) static void hotkey_resume(void) { + tpacpi_disable_brightness_delay(); + if (hotkey_mask_get()) printk(TPACPI_ERR "error while trying to read hot key mask " @@ -5983,6 +5994,52 @@ static void fan_exit(void) flush_workqueue(tpacpi_wq); } +static void fan_suspend(pm_message_t state) +{ + if (!fan_control_allowed) + return; + + /* Store fan status in cache */ + fan_get_status_safe(NULL); + if (tp_features.fan_ctrl_status_undef) + fan_control_desired_level = TP_EC_FAN_AUTO; +} + +static void fan_resume(void) +{ + u8 saved_fan_level; + u8 current_level = 7; + bool do_set = false; + + /* DSDT *always* updates status on resume */ + tp_features.fan_ctrl_status_undef = 0; + + saved_fan_level = fan_control_desired_level; + if (!fan_control_allowed || + (fan_get_status_safe(¤t_level) < 0)) + return; + + switch (fan_control_access_mode) { + case TPACPI_FAN_WR_ACPI_SFAN: + do_set = (saved_fan_level > current_level); + break; + case TPACPI_FAN_WR_ACPI_FANS: + case TPACPI_FAN_WR_TPEC: + do_set = ((saved_fan_level & TP_EC_FAN_FULLSPEED) || + (saved_fan_level == 7 && + !(current_level & TP_EC_FAN_FULLSPEED))); + break; + default: + return; + } + if (do_set) { + printk(TPACPI_NOTICE + "restoring fan level to 0x%02x\n", + saved_fan_level); + fan_set_level_safe(saved_fan_level); + } +} + static int fan_read(char *p) { int len = 0; @@ -6174,6 +6231,8 @@ static struct ibm_struct fan_driver_data = { .read = fan_read, .write = fan_write, .exit = fan_exit, + .suspend = fan_suspend, + .resume = fan_resume, }; /**************************************************************************** |