#define FUJITSU_LCD_N_LEVELS 8
-#define ACPI_FUJITSU_CLASS "fujitsu"
-#define ACPI_FUJITSU_HID "FUJ02B1"
-#define ACPI_FUJITSU_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver"
-#define ACPI_FUJITSU_DEVICE_NAME "Fujitsu FUJ02B1"
-#define ACPI_FUJITSU_HOTKEY_HID "FUJ02E3"
-#define ACPI_FUJITSU_HOTKEY_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver"
-#define ACPI_FUJITSU_HOTKEY_DEVICE_NAME "Fujitsu FUJ02E3"
+#define ACPI_FUJITSU_CLASS "fujitsu"
+#define ACPI_FUJITSU_BL_HID "FUJ02B1"
+#define ACPI_FUJITSU_BL_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver"
+#define ACPI_FUJITSU_BL_DEVICE_NAME "Fujitsu FUJ02B1"
+#define ACPI_FUJITSU_LAPTOP_HID "FUJ02E3"
+#define ACPI_FUJITSU_LAPTOP_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver"
+#define ACPI_FUJITSU_LAPTOP_DEVICE_NAME "Fujitsu FUJ02E3"
#define ACPI_FUJITSU_NOTIFY_CODE1 0x80
/* FUNC interface - command values */
-#define FUNC_RFKILL 0x1000
+#define FUNC_FLAGS 0x1000
#define FUNC_LEDS 0x1001
#define FUNC_BUTTONS 0x1002
#define FUNC_BACKLIGHT 0x1004
/* FUNC interface - responses */
#define UNSUPPORTED_CMD 0x80000000
+/* FUNC interface - status flags */
+#define FLAG_RFKILL 0x020
+#define FLAG_LID 0x100
+#define FLAG_DOCK 0x200
+
#if IS_ENABLED(CONFIG_LEDS_CLASS)
/* FUNC interface - LED control */
#define FUNC_LED_OFF 0x1
#endif
/* Device controlling the backlight and associated keys */
-struct fujitsu_t {
+struct fujitsu_bl {
acpi_handle acpi_handle;
struct acpi_device *dev;
struct input_dev *input;
unsigned int brightness_level;
};
-static struct fujitsu_t *fujitsu;
+static struct fujitsu_bl *fujitsu_bl;
static int use_alt_lcd_levels = -1;
static int disable_brightness_adjust = -1;
-/* Device used to access other hotkeys on the laptop */
-struct fujitsu_hotkey_t {
+/* Device used to access hotkeys and other features on the laptop */
+struct fujitsu_laptop {
acpi_handle acpi_handle;
struct acpi_device *dev;
struct input_dev *input;
struct platform_device *pf_device;
struct kfifo fifo;
spinlock_t fifo_lock;
- int rfkill_supported;
- int rfkill_state;
+ int flags_supported;
+ int flags_state;
int logolamp_registered;
int kblamps_registered;
int radio_led_registered;
int eco_led_registered;
};
-static struct fujitsu_hotkey_t *fujitsu_hotkey;
-
-static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event);
+static struct fujitsu_laptop *fujitsu_laptop;
#if IS_ENABLED(CONFIG_LEDS_CLASS)
static enum led_brightness logolamp_get(struct led_classdev *cdev);
static u32 dbg_level = 0x03;
#endif
-static void acpi_fujitsu_notify(struct acpi_device *device, u32 event);
-
/* Fujitsu ACPI interface function */
static int call_fext_func(int cmd, int arg0, int arg1, int arg2)
unsigned long long value;
acpi_handle handle = NULL;
- status = acpi_get_handle(fujitsu_hotkey->acpi_handle, "FUNC", &handle);
+ status = acpi_get_handle(fujitsu_laptop->acpi_handle, "FUNC", &handle);
if (ACPI_FAILURE(status)) {
vdbg_printk(FUJLAPTOP_DBG_ERROR,
"FUNC interface is not present\n");
enum led_brightness brightness)
{
if (brightness >= LED_FULL)
- return call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, RADIO_LED_ON);
+ return call_fext_func(FUNC_FLAGS, 0x5, RADIO_LED_ON, RADIO_LED_ON);
else
- return call_fext_func(FUNC_RFKILL, 0x5, RADIO_LED_ON, 0x0);
+ return call_fext_func(FUNC_FLAGS, 0x5, RADIO_LED_ON, 0x0);
}
static int eco_led_set(struct led_classdev *cdev,
{
enum led_brightness brightness = LED_OFF;
- if (call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0) & RADIO_LED_ON)
+ if (call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON)
brightness = LED_FULL;
return brightness;
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n",
level);
- if (level < 0 || level >= fujitsu->max_brightness)
+ if (level < 0 || level >= fujitsu_bl->max_brightness)
return -EINVAL;
- status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle);
+ status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBLL", &handle);
if (ACPI_FAILURE(status)) {
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n");
return -ENODEV;
vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n",
level);
- if (level < 0 || level >= fujitsu->max_brightness)
+ if (level < 0 || level >= fujitsu_bl->max_brightness)
return -EINVAL;
- status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle);
+ status = acpi_get_handle(fujitsu_bl->acpi_handle, "SBL2", &handle);
if (ACPI_FAILURE(status)) {
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n");
return -ENODEV;
vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n");
- status =
- acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state);
+ status = acpi_evaluate_integer(fujitsu_bl->acpi_handle, "GBLL", NULL,
+ &state);
if (ACPI_FAILURE(status))
return 0;
- fujitsu->brightness_level = state & 0x0fffffff;
+ fujitsu_bl->brightness_level = state & 0x0fffffff;
if (state & 0x80000000)
- fujitsu->brightness_changed = 1;
+ fujitsu_bl->brightness_changed = 1;
else
- fujitsu->brightness_changed = 0;
+ fujitsu_bl->brightness_changed = 0;
- return fujitsu->brightness_level;
+ return fujitsu_bl->brightness_level;
}
static int get_max_brightness(void)
vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n");
- status =
- acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state);
+ status = acpi_evaluate_integer(fujitsu_bl->acpi_handle, "RBLL", NULL,
+ &state);
if (ACPI_FAILURE(status))
return -1;
- fujitsu->max_brightness = state;
+ fujitsu_bl->max_brightness = state;
- return fujitsu->max_brightness;
+ return fujitsu_bl->max_brightness;
}
/* Backlight device stuff */
return ret;
}
-static const struct backlight_ops fujitsubl_ops = {
+static const struct backlight_ops fujitsu_bl_ops = {
.get_brightness = bl_get_brightness,
.update_status = bl_update_status,
};
int ret;
- ret = fujitsu->brightness_changed;
+ ret = fujitsu_bl->brightness_changed;
if (ret < 0)
return ret;
int level, ret;
if (sscanf(buf, "%i", &level) != 1
- || (level < 0 || level >= fujitsu->max_brightness))
+ || (level < 0 || level >= fujitsu_bl->max_brightness))
return -EINVAL;
if (use_alt_lcd_levels)
show_lid_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x100))
+ if (!(fujitsu_laptop->flags_supported & FLAG_LID))
return sprintf(buf, "unknown\n");
- if (fujitsu_hotkey->rfkill_state & 0x100)
+ if (fujitsu_laptop->flags_state & FLAG_LID)
return sprintf(buf, "open\n");
else
return sprintf(buf, "closed\n");
show_dock_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x200))
+ if (!(fujitsu_laptop->flags_supported & FLAG_DOCK))
return sprintf(buf, "unknown\n");
- if (fujitsu_hotkey->rfkill_state & 0x200)
+ if (fujitsu_laptop->flags_state & FLAG_DOCK)
return sprintf(buf, "docked\n");
else
return sprintf(buf, "undocked\n");
show_radios_state(struct device *dev,
struct device_attribute *attr, char *buf)
{
- if (!(fujitsu_hotkey->rfkill_supported & 0x20))
+ if (!(fujitsu_laptop->flags_supported & FLAG_RFKILL))
return sprintf(buf, "unknown\n");
- if (fujitsu_hotkey->rfkill_state & 0x20)
+ if (fujitsu_laptop->flags_state & FLAG_RFKILL)
return sprintf(buf, "on\n");
else
return sprintf(buf, "killed\n");
static DEVICE_ATTR(dock, 0444, show_dock_state, ignore_store);
static DEVICE_ATTR(radios, 0444, show_radios_state, ignore_store);
-static struct attribute *fujitsupf_attributes[] = {
+static struct attribute *fujitsu_pf_attributes[] = {
&dev_attr_brightness_changed.attr,
&dev_attr_max_brightness.attr,
&dev_attr_lcd_level.attr,
NULL
};
-static struct attribute_group fujitsupf_attribute_group = {
- .attrs = fujitsupf_attributes
+static struct attribute_group fujitsu_pf_attribute_group = {
+ .attrs = fujitsu_pf_attributes
};
-static struct platform_driver fujitsupf_driver = {
+static struct platform_driver fujitsu_pf_driver = {
.driver = {
.name = "fujitsu-laptop",
}
static void __init dmi_check_cb_common(const struct dmi_system_id *id)
{
pr_info("Identified laptop model '%s'\n", id->ident);
- if (use_alt_lcd_levels == -1) {
- if (acpi_has_method(NULL,
- "\\_SB.PCI0.LPCB.FJEX.SBL2"))
- use_alt_lcd_levels = 1;
- else
- use_alt_lcd_levels = 0;
- vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as "
- "%i\n", use_alt_lcd_levels);
- }
}
static int __init 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" */
+ fujitsu_bl->keycode1 = KEY_SCREENLOCK; /* "Lock" */
+ fujitsu_bl->keycode2 = KEY_HELP; /* "Mobility Center" */
return 1;
}
static int __init dmi_check_cb_s6420(const struct dmi_system_id *id)
{
dmi_check_cb_common(id);
- fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
- fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
+ fujitsu_bl->keycode1 = KEY_SCREENLOCK; /* "Lock" */
+ fujitsu_bl->keycode2 = KEY_HELP; /* "Mobility Center" */
return 1;
}
static int __init 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" */
+ fujitsu_bl->keycode1 = KEY_HELP; /* "Support" */
+ fujitsu_bl->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */
+ fujitsu_bl->keycode4 = KEY_WWW; /* "Internet" */
return 1;
}
/* ACPI device for LCD brightness control */
-static int acpi_fujitsu_add(struct acpi_device *device)
+static int acpi_fujitsu_bl_add(struct acpi_device *device)
{
int state = 0;
struct input_dev *input;
if (!device)
return -EINVAL;
- fujitsu->acpi_handle = device->handle;
- sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME);
+ fujitsu_bl->acpi_handle = device->handle;
+ sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_BL_DEVICE_NAME);
sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
- device->driver_data = fujitsu;
+ device->driver_data = fujitsu_bl;
- fujitsu->input = input = input_allocate_device();
+ fujitsu_bl->input = input = input_allocate_device();
if (!input) {
error = -ENOMEM;
goto err_stop;
}
- snprintf(fujitsu->phys, sizeof(fujitsu->phys),
+ snprintf(fujitsu_bl->phys, sizeof(fujitsu_bl->phys),
"%s/video/input0", acpi_device_hid(device));
input->name = acpi_device_name(device);
- input->phys = fujitsu->phys;
+ input->phys = fujitsu_bl->phys;
input->id.bustype = BUS_HOST;
input->id.product = 0x06;
input->dev.parent = &device->dev;
if (error)
goto err_free_input_dev;
- error = acpi_bus_update_power(fujitsu->acpi_handle, &state);
+ error = acpi_bus_update_power(fujitsu_bl->acpi_handle, &state);
if (error) {
pr_err("Error reading power state\n");
goto err_unregister_input_dev;
acpi_device_name(device), acpi_device_bid(device),
!device->power.state ? "on" : "off");
- fujitsu->dev = device;
+ fujitsu_bl->dev = device;
if (acpi_has_method(device->handle, METHOD_NAME__INI)) {
vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n");
pr_err("_INI Method failed\n");
}
+ if (use_alt_lcd_levels == -1) {
+ if (acpi_has_method(NULL, "\\_SB.PCI0.LPCB.FJEX.SBL2"))
+ use_alt_lcd_levels = 1;
+ else
+ use_alt_lcd_levels = 0;
+ vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as %i\n",
+ use_alt_lcd_levels);
+ }
+
/* do config (detect defaults) */
use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0;
disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0;
use_alt_lcd_levels, disable_brightness_adjust);
if (get_max_brightness() <= 0)
- fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS;
+ fujitsu_bl->max_brightness = FUJITSU_LCD_N_LEVELS;
get_lcd_level();
return 0;
return error;
}
-static int acpi_fujitsu_remove(struct acpi_device *device)
+static int acpi_fujitsu_bl_remove(struct acpi_device *device)
{
- struct fujitsu_t *fujitsu = acpi_driver_data(device);
- struct input_dev *input = fujitsu->input;
+ struct fujitsu_bl *fujitsu_bl = acpi_driver_data(device);
+ struct input_dev *input = fujitsu_bl->input;
input_unregister_device(input);
- fujitsu->acpi_handle = NULL;
+ fujitsu_bl->acpi_handle = NULL;
return 0;
}
/* Brightness notify */
-static void acpi_fujitsu_notify(struct acpi_device *device, u32 event)
+static void acpi_fujitsu_bl_notify(struct acpi_device *device, u32 event)
{
struct input_dev *input;
int keycode;
int oldb, newb;
- input = fujitsu->input;
+ input = fujitsu_bl->input;
switch (event) {
case ACPI_FUJITSU_NOTIFY_CODE1:
keycode = 0;
- oldb = fujitsu->brightness_level;
+ oldb = fujitsu_bl->brightness_level;
get_lcd_level();
- newb = fujitsu->brightness_level;
+ newb = fujitsu_bl->brightness_level;
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"brightness button event [%i -> %i (%i)]\n",
- oldb, newb, fujitsu->brightness_changed);
+ oldb, newb, fujitsu_bl->brightness_changed);
if (oldb < newb) {
if (disable_brightness_adjust != 1) {
/* ACPI device for hotkey handling */
-static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
+static int acpi_fujitsu_laptop_add(struct acpi_device *device)
{
int result = 0;
int state = 0;
if (!device)
return -EINVAL;
- fujitsu_hotkey->acpi_handle = device->handle;
+ fujitsu_laptop->acpi_handle = device->handle;
sprintf(acpi_device_name(device), "%s",
- ACPI_FUJITSU_HOTKEY_DEVICE_NAME);
+ ACPI_FUJITSU_LAPTOP_DEVICE_NAME);
sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
- device->driver_data = fujitsu_hotkey;
+ device->driver_data = fujitsu_laptop;
/* kfifo */
- spin_lock_init(&fujitsu_hotkey->fifo_lock);
- error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
+ spin_lock_init(&fujitsu_laptop->fifo_lock);
+ error = kfifo_alloc(&fujitsu_laptop->fifo, RINGBUFFERSIZE * sizeof(int),
GFP_KERNEL);
if (error) {
pr_err("kfifo_alloc failed\n");
goto err_stop;
}
- fujitsu_hotkey->input = input = input_allocate_device();
+ fujitsu_laptop->input = input = input_allocate_device();
if (!input) {
error = -ENOMEM;
goto err_free_fifo;
}
- snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys),
+ snprintf(fujitsu_laptop->phys, sizeof(fujitsu_laptop->phys),
"%s/video/input0", acpi_device_hid(device));
input->name = acpi_device_name(device);
- input->phys = fujitsu_hotkey->phys;
+ input->phys = fujitsu_laptop->phys;
input->id.bustype = BUS_HOST;
input->id.product = 0x06;
input->dev.parent = &device->dev;
set_bit(EV_KEY, input->evbit);
- 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(fujitsu->keycode5, input->keybit);
+ set_bit(fujitsu_bl->keycode1, input->keybit);
+ set_bit(fujitsu_bl->keycode2, input->keybit);
+ set_bit(fujitsu_bl->keycode3, input->keybit);
+ set_bit(fujitsu_bl->keycode4, input->keybit);
+ set_bit(fujitsu_bl->keycode5, input->keybit);
set_bit(KEY_TOUCHPAD_TOGGLE, input->keybit);
set_bit(KEY_UNKNOWN, input->keybit);
if (error)
goto err_free_input_dev;
- error = acpi_bus_update_power(fujitsu_hotkey->acpi_handle, &state);
+ error = acpi_bus_update_power(fujitsu_laptop->acpi_handle, &state);
if (error) {
pr_err("Error reading power state\n");
goto err_unregister_input_dev;
acpi_device_name(device), acpi_device_bid(device),
!device->power.state ? "on" : "off");
- fujitsu_hotkey->dev = device;
+ fujitsu_laptop->dev = device;
if (acpi_has_method(device->handle, METHOD_NAME__INI)) {
vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n");
; /* No action, result is discarded */
vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
- fujitsu_hotkey->rfkill_supported =
- call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0);
+ fujitsu_laptop->flags_supported =
+ call_fext_func(FUNC_FLAGS, 0x0, 0x0, 0x0);
/* Make sure our bitmask of supported functions is cleared if the
RFKILL function block is not implemented, like on the S7020. */
- if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD)
- fujitsu_hotkey->rfkill_supported = 0;
+ if (fujitsu_laptop->flags_supported == UNSUPPORTED_CMD)
+ fujitsu_laptop->flags_supported = 0;
- if (fujitsu_hotkey->rfkill_supported)
- fujitsu_hotkey->rfkill_state =
- call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+ if (fujitsu_laptop->flags_supported)
+ fujitsu_laptop->flags_state =
+ call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0);
/* Suspect this is a keymap of the application panel, print it */
pr_info("BTNI: [0x%x]\n", call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
#if IS_ENABLED(CONFIG_LEDS_CLASS)
if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
- result = led_classdev_register(&fujitsu->pf_device->dev,
+ result = led_classdev_register(&fujitsu_bl->pf_device->dev,
&logolamp_led);
if (result == 0) {
- fujitsu_hotkey->logolamp_registered = 1;
+ fujitsu_laptop->logolamp_registered = 1;
} else {
pr_err("Could not register LED handler for logo lamp, error %i\n",
result);
if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
(call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {
- result = led_classdev_register(&fujitsu->pf_device->dev,
+ result = led_classdev_register(&fujitsu_bl->pf_device->dev,
&kblamps_led);
if (result == 0) {
- fujitsu_hotkey->kblamps_registered = 1;
+ fujitsu_laptop->kblamps_registered = 1;
} else {
pr_err("Could not register LED handler for keyboard lamps, error %i\n",
result);
* that an RF LED is present.
*/
if (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) & BIT(24)) {
- result = led_classdev_register(&fujitsu->pf_device->dev,
+ result = led_classdev_register(&fujitsu_bl->pf_device->dev,
&radio_led);
if (result == 0) {
- fujitsu_hotkey->radio_led_registered = 1;
+ fujitsu_laptop->radio_led_registered = 1;
} else {
pr_err("Could not register LED handler for radio LED, error %i\n",
result);
*/
if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&
(call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {
- result = led_classdev_register(&fujitsu->pf_device->dev,
+ result = led_classdev_register(&fujitsu_bl->pf_device->dev,
&eco_led);
if (result == 0) {
- fujitsu_hotkey->eco_led_registered = 1;
+ fujitsu_laptop->eco_led_registered = 1;
} else {
pr_err("Could not register LED handler for eco LED, error %i\n",
result);
err_free_input_dev:
input_free_device(input);
err_free_fifo:
- kfifo_free(&fujitsu_hotkey->fifo);
+ kfifo_free(&fujitsu_laptop->fifo);
err_stop:
return error;
}
-static int acpi_fujitsu_hotkey_remove(struct acpi_device *device)
+static int acpi_fujitsu_laptop_remove(struct acpi_device *device)
{
- struct fujitsu_hotkey_t *fujitsu_hotkey = acpi_driver_data(device);
- struct input_dev *input = fujitsu_hotkey->input;
+ struct fujitsu_laptop *fujitsu_laptop = acpi_driver_data(device);
+ struct input_dev *input = fujitsu_laptop->input;
#if IS_ENABLED(CONFIG_LEDS_CLASS)
- if (fujitsu_hotkey->logolamp_registered)
+ if (fujitsu_laptop->logolamp_registered)
led_classdev_unregister(&logolamp_led);
- if (fujitsu_hotkey->kblamps_registered)
+ if (fujitsu_laptop->kblamps_registered)
led_classdev_unregister(&kblamps_led);
- if (fujitsu_hotkey->radio_led_registered)
+ if (fujitsu_laptop->radio_led_registered)
led_classdev_unregister(&radio_led);
- if (fujitsu_hotkey->eco_led_registered)
+ if (fujitsu_laptop->eco_led_registered)
led_classdev_unregister(&eco_led);
#endif
input_unregister_device(input);
- kfifo_free(&fujitsu_hotkey->fifo);
+ kfifo_free(&fujitsu_laptop->fifo);
- fujitsu_hotkey->acpi_handle = NULL;
+ fujitsu_laptop->acpi_handle = NULL;
return 0;
}
-static void acpi_fujitsu_hotkey_press(int keycode)
+static void acpi_fujitsu_laptop_press(int keycode)
{
- struct input_dev *input = fujitsu_hotkey->input;
+ struct input_dev *input = fujitsu_laptop->input;
int status;
- status = kfifo_in_locked(&fujitsu_hotkey->fifo,
+ status = kfifo_in_locked(&fujitsu_laptop->fifo,
(unsigned char *)&keycode, sizeof(keycode),
- &fujitsu_hotkey->fifo_lock);
+ &fujitsu_laptop->fifo_lock);
if (status != sizeof(keycode)) {
vdbg_printk(FUJLAPTOP_DBG_WARN,
"Could not push keycode [0x%x]\n", keycode);
"Push keycode into ringbuffer [%d]\n", keycode);
}
-static void acpi_fujitsu_hotkey_release(void)
+static void acpi_fujitsu_laptop_release(void)
{
- struct input_dev *input = fujitsu_hotkey->input;
+ struct input_dev *input = fujitsu_laptop->input;
int keycode, status;
while (true) {
- status = kfifo_out_locked(&fujitsu_hotkey->fifo,
+ status = kfifo_out_locked(&fujitsu_laptop->fifo,
(unsigned char *)&keycode,
sizeof(keycode),
- &fujitsu_hotkey->fifo_lock);
+ &fujitsu_laptop->fifo_lock);
if (status != sizeof(keycode))
return;
input_report_key(input, keycode, 0);
}
}
-static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
+static void acpi_fujitsu_laptop_notify(struct acpi_device *device, u32 event)
{
struct input_dev *input;
int keycode;
unsigned int irb = 1;
int i;
- input = fujitsu_hotkey->input;
+ input = fujitsu_laptop->input;
if (event != ACPI_FUJITSU_NOTIFY_CODE1) {
keycode = KEY_UNKNOWN;
return;
}
- if (fujitsu_hotkey->rfkill_supported)
- fujitsu_hotkey->rfkill_state =
- call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
+ if (fujitsu_laptop->flags_supported)
+ fujitsu_laptop->flags_state =
+ call_fext_func(FUNC_FLAGS, 0x4, 0x0, 0x0);
i = 0;
while ((irb =
&& (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) {
switch (irb & 0x4ff) {
case KEY1_CODE:
- keycode = fujitsu->keycode1;
+ keycode = fujitsu_bl->keycode1;
break;
case KEY2_CODE:
- keycode = fujitsu->keycode2;
+ keycode = fujitsu_bl->keycode2;
break;
case KEY3_CODE:
- keycode = fujitsu->keycode3;
+ keycode = fujitsu_bl->keycode3;
break;
case KEY4_CODE:
- keycode = fujitsu->keycode4;
+ keycode = fujitsu_bl->keycode4;
break;
case KEY5_CODE:
- keycode = fujitsu->keycode5;
+ keycode = fujitsu_bl->keycode5;
break;
case 0:
keycode = 0;
}
if (keycode > 0)
- acpi_fujitsu_hotkey_press(keycode);
+ acpi_fujitsu_laptop_press(keycode);
else if (keycode == 0)
- acpi_fujitsu_hotkey_release();
+ acpi_fujitsu_laptop_release();
}
/* On some models (first seen on the Skylake-based Lifebook
* E736/E746/E756), the touchpad toggle hotkey (Fn+F4) is
- * handled in software; its state is queried using FUNC_RFKILL
+ * handled in software; its state is queried using FUNC_FLAGS
*/
- if ((fujitsu_hotkey->rfkill_supported & BIT(26)) &&
- (call_fext_func(FUNC_RFKILL, 0x1, 0x0, 0x0) & BIT(26))) {
+ if ((fujitsu_laptop->flags_supported & BIT(26)) &&
+ (call_fext_func(FUNC_FLAGS, 0x1, 0x0, 0x0) & BIT(26))) {
keycode = KEY_TOUCHPAD_TOGGLE;
input_report_key(input, keycode, 1);
input_sync(input);
/* Initialization */
-static const struct acpi_device_id fujitsu_device_ids[] = {
- {ACPI_FUJITSU_HID, 0},
+static const struct acpi_device_id fujitsu_bl_device_ids[] = {
+ {ACPI_FUJITSU_BL_HID, 0},
{"", 0},
};
-static struct acpi_driver acpi_fujitsu_driver = {
- .name = ACPI_FUJITSU_DRIVER_NAME,
+static struct acpi_driver acpi_fujitsu_bl_driver = {
+ .name = ACPI_FUJITSU_BL_DRIVER_NAME,
.class = ACPI_FUJITSU_CLASS,
- .ids = fujitsu_device_ids,
+ .ids = fujitsu_bl_device_ids,
.ops = {
- .add = acpi_fujitsu_add,
- .remove = acpi_fujitsu_remove,
- .notify = acpi_fujitsu_notify,
+ .add = acpi_fujitsu_bl_add,
+ .remove = acpi_fujitsu_bl_remove,
+ .notify = acpi_fujitsu_bl_notify,
},
};
-static const struct acpi_device_id fujitsu_hotkey_device_ids[] = {
- {ACPI_FUJITSU_HOTKEY_HID, 0},
+static const struct acpi_device_id fujitsu_laptop_device_ids[] = {
+ {ACPI_FUJITSU_LAPTOP_HID, 0},
{"", 0},
};
-static struct acpi_driver acpi_fujitsu_hotkey_driver = {
- .name = ACPI_FUJITSU_HOTKEY_DRIVER_NAME,
+static struct acpi_driver acpi_fujitsu_laptop_driver = {
+ .name = ACPI_FUJITSU_LAPTOP_DRIVER_NAME,
.class = ACPI_FUJITSU_CLASS,
- .ids = fujitsu_hotkey_device_ids,
+ .ids = fujitsu_laptop_device_ids,
.ops = {
- .add = acpi_fujitsu_hotkey_add,
- .remove = acpi_fujitsu_hotkey_remove,
- .notify = acpi_fujitsu_hotkey_notify,
+ .add = acpi_fujitsu_laptop_add,
+ .remove = acpi_fujitsu_laptop_remove,
+ .notify = acpi_fujitsu_laptop_notify,
},
};
static const struct acpi_device_id fujitsu_ids[] __used = {
- {ACPI_FUJITSU_HID, 0},
- {ACPI_FUJITSU_HOTKEY_HID, 0},
+ {ACPI_FUJITSU_BL_HID, 0},
+ {ACPI_FUJITSU_LAPTOP_HID, 0},
{"", 0}
};
MODULE_DEVICE_TABLE(acpi, fujitsu_ids);
static int __init fujitsu_init(void)
{
- int ret, result, max_brightness;
+ int ret, max_brightness;
if (acpi_disabled)
return -ENODEV;
- fujitsu = kzalloc(sizeof(struct fujitsu_t), GFP_KERNEL);
- if (!fujitsu)
+ fujitsu_bl = kzalloc(sizeof(struct fujitsu_bl), GFP_KERNEL);
+ if (!fujitsu_bl)
return -ENOMEM;
- fujitsu->keycode1 = KEY_PROG1;
- fujitsu->keycode2 = KEY_PROG2;
- fujitsu->keycode3 = KEY_PROG3;
- fujitsu->keycode4 = KEY_PROG4;
- fujitsu->keycode5 = KEY_RFKILL;
+ fujitsu_bl->keycode1 = KEY_PROG1;
+ fujitsu_bl->keycode2 = KEY_PROG2;
+ fujitsu_bl->keycode3 = KEY_PROG3;
+ fujitsu_bl->keycode4 = KEY_PROG4;
+ fujitsu_bl->keycode5 = KEY_RFKILL;
dmi_check_system(fujitsu_dmi_table);
- result = acpi_bus_register_driver(&acpi_fujitsu_driver);
- if (result < 0) {
- ret = -ENODEV;
+ ret = acpi_bus_register_driver(&acpi_fujitsu_bl_driver);
+ if (ret)
goto fail_acpi;
- }
/* Register platform stuff */
- fujitsu->pf_device = platform_device_alloc("fujitsu-laptop", -1);
- if (!fujitsu->pf_device) {
+ fujitsu_bl->pf_device = platform_device_alloc("fujitsu-laptop", -1);
+ if (!fujitsu_bl->pf_device) {
ret = -ENOMEM;
goto fail_platform_driver;
}
- ret = platform_device_add(fujitsu->pf_device);
+ ret = platform_device_add(fujitsu_bl->pf_device);
if (ret)
goto fail_platform_device1;
ret =
- sysfs_create_group(&fujitsu->pf_device->dev.kobj,
- &fujitsupf_attribute_group);
+ sysfs_create_group(&fujitsu_bl->pf_device->dev.kobj,
+ &fujitsu_pf_attribute_group);
if (ret)
goto fail_platform_device2;
struct backlight_properties props;
memset(&props, 0, sizeof(struct backlight_properties));
- max_brightness = fujitsu->max_brightness;
+ max_brightness = fujitsu_bl->max_brightness;
props.type = BACKLIGHT_PLATFORM;
props.max_brightness = max_brightness - 1;
- fujitsu->bl_device = backlight_device_register("fujitsu-laptop",
- NULL, NULL,
- &fujitsubl_ops,
- &props);
- if (IS_ERR(fujitsu->bl_device)) {
- ret = PTR_ERR(fujitsu->bl_device);
- fujitsu->bl_device = NULL;
+ fujitsu_bl->bl_device = backlight_device_register("fujitsu-laptop",
+ NULL, NULL,
+ &fujitsu_bl_ops,
+ &props);
+ if (IS_ERR(fujitsu_bl->bl_device)) {
+ ret = PTR_ERR(fujitsu_bl->bl_device);
+ fujitsu_bl->bl_device = NULL;
goto fail_sysfs_group;
}
- fujitsu->bl_device->props.brightness = fujitsu->brightness_level;
+ fujitsu_bl->bl_device->props.brightness = fujitsu_bl->brightness_level;
}
- ret = platform_driver_register(&fujitsupf_driver);
+ ret = platform_driver_register(&fujitsu_pf_driver);
if (ret)
goto fail_backlight;
- /* Register hotkey driver */
+ /* Register laptop driver */
- fujitsu_hotkey = kzalloc(sizeof(struct fujitsu_hotkey_t), GFP_KERNEL);
- if (!fujitsu_hotkey) {
+ fujitsu_laptop = kzalloc(sizeof(struct fujitsu_laptop), GFP_KERNEL);
+ if (!fujitsu_laptop) {
ret = -ENOMEM;
- goto fail_hotkey;
+ goto fail_laptop;
}
- result = acpi_bus_register_driver(&acpi_fujitsu_hotkey_driver);
- if (result < 0) {
- ret = -ENODEV;
- goto fail_hotkey1;
- }
+ ret = acpi_bus_register_driver(&acpi_fujitsu_laptop_driver);
+ if (ret)
+ goto fail_laptop1;
/* Sync backlight power status (needs FUJ02E3 device, hence deferred) */
if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
- fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN;
+ fujitsu_bl->bl_device->props.power = FB_BLANK_POWERDOWN;
else
- fujitsu->bl_device->props.power = FB_BLANK_UNBLANK;
+ fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK;
}
pr_info("driver " FUJITSU_DRIVER_VERSION " successfully loaded\n");
return 0;
-fail_hotkey1:
- kfree(fujitsu_hotkey);
-fail_hotkey:
- platform_driver_unregister(&fujitsupf_driver);
+fail_laptop1:
+ kfree(fujitsu_laptop);
+fail_laptop:
+ platform_driver_unregister(&fujitsu_pf_driver);
fail_backlight:
- backlight_device_unregister(fujitsu->bl_device);
+ backlight_device_unregister(fujitsu_bl->bl_device);
fail_sysfs_group:
- sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
- &fujitsupf_attribute_group);
+ sysfs_remove_group(&fujitsu_bl->pf_device->dev.kobj,
+ &fujitsu_pf_attribute_group);
fail_platform_device2:
- platform_device_del(fujitsu->pf_device);
+ platform_device_del(fujitsu_bl->pf_device);
fail_platform_device1:
- platform_device_put(fujitsu->pf_device);
+ platform_device_put(fujitsu_bl->pf_device);
fail_platform_driver:
- acpi_bus_unregister_driver(&acpi_fujitsu_driver);
+ acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver);
fail_acpi:
- kfree(fujitsu);
+ kfree(fujitsu_bl);
return ret;
}
static void __exit fujitsu_cleanup(void)
{
- acpi_bus_unregister_driver(&acpi_fujitsu_hotkey_driver);
+ acpi_bus_unregister_driver(&acpi_fujitsu_laptop_driver);
- kfree(fujitsu_hotkey);
+ kfree(fujitsu_laptop);
- platform_driver_unregister(&fujitsupf_driver);
+ platform_driver_unregister(&fujitsu_pf_driver);
- backlight_device_unregister(fujitsu->bl_device);
+ backlight_device_unregister(fujitsu_bl->bl_device);
- sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
- &fujitsupf_attribute_group);
+ sysfs_remove_group(&fujitsu_bl->pf_device->dev.kobj,
+ &fujitsu_pf_attribute_group);
- platform_device_unregister(fujitsu->pf_device);
+ platform_device_unregister(fujitsu_bl->pf_device);
- acpi_bus_unregister_driver(&acpi_fujitsu_driver);
+ acpi_bus_unregister_driver(&acpi_fujitsu_bl_driver);
- kfree(fujitsu);
+ kfree(fujitsu_bl);
pr_info("driver unloaded\n");
}
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:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*");
-MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*");
projects / platform / kernel / linux-rpi.git / commitdiff