55 #define FUJITSU_DRIVER_VERSION		"0.6.0"
67 #define ACPI_FUJITSU_NOTIFY_CODE	0x80
71 #define FUNC_LEDS			(BIT(12) | BIT(0))
76 #define UNSUPPORTED_CMD			0x80000000
87 #define FUNC_LED_OFF			BIT(0)
88 #define FUNC_LED_ON			(BIT(0) | BIT(16) | BIT(17))
98 #define BACKLIGHT_OFF			(BIT(0) | BIT(1))
99 #define BACKLIGHT_ON			0
102 #define FUNC_S006_METHOD		0x1006
103 #define CHARGE_CONTROL_RW		0x21
106 #define KEY1_CODE			0x410
107 #define KEY2_CODE			0x411
108 #define KEY3_CODE			0x412
109 #define KEY4_CODE			0x413
110 #define KEY5_CODE			0x420
168 			  "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n",  in call_fext_func()
188 	cc_end_value = value * 0x100 + 0x20;  in charge_control_end_threshold_store()
190 					CHARGE_CONTROL_RW, cc_end_value, 0x0);  in charge_control_end_threshold_store()
191 	if (s006_cc_return < 0)  in charge_control_end_threshold_store()
194 	 * The S006 0x21 method returns 0x00 in case the provided value  in charge_control_end_threshold_store()
197 	if (s006_cc_return == 0x00)  in charge_control_end_threshold_store()
210 				CHARGE_CONTROL_RW, 0x21, 0x0);  in charge_control_end_threshold_show()
211 	if (status < 0)  in charge_control_end_threshold_show()
233 	return 0;  in fujitsu_battery_remove_hook()
253 	 * Check if the S006 0x21 method exists by trying to get the current  in fujitsu_battery_charge_control_add()
257 					CHARGE_CONTROL_RW, 0x21, 0x0);  in fujitsu_battery_charge_control_add()
258 	if (s006_cc_return < 0)  in fujitsu_battery_charge_control_add()
266 	return 0;  in fujitsu_battery_charge_control_add()
303 	if (level < 0 || level >= priv->max_brightness)  in set_lcd_level()
315 	return 0;  in set_lcd_level()
321 	unsigned long long state = 0;  in get_lcd_level()
328 		return 0;  in get_lcd_level()
330 	priv->brightness_level = state & 0x0fffffff;  in get_lcd_level()
338 	unsigned long long state = 0;  in get_max_brightness()
358 	return b->props.power == BACKLIGHT_POWER_OFF ? 0 : get_lcd_level(device);  in bl_get_brightness()
367 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
370 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
447 	{ KE_END, 0 }
465 	priv->input->id.product = 0x06;  in acpi_fujitsu_bl_input_setup()
492 	return 0;  in fujitsu_backlight_register()
515 	if (get_max_brightness(device) <= 0)  in acpi_fujitsu_bl_add()
534 		acpi_handle_info(device->handle, "unsupported event [0x%x]\n",  in acpi_fujitsu_bl_notify()
568 	{ KE_END, 0 }
576 	{ KE_END, 0 }
584 	{ KE_END, 0 }
671 	return 0;  in fujitsu_laptop_platform_add()
703 	ret = call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron);  in logolamp_set()
704 	if (ret < 0)  in logolamp_set()
707 	return call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always);  in logolamp_set()
715 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);  in logolamp_get()
719 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);  in logolamp_get()
732 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
735 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
745 			   FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)  in kblamps_get()
757 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
760 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
761 				      0x0);  in radio_led_set()
769 	if (call_fext_func(device, FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON)  in radio_led_get()
781 	curr = call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0);  in eco_led_set()
783 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
786 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
795 	if (call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON)  in eco_led_get()
808 			   FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {  in acpi_fujitsu_laptop_leds_register()
822 			    FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&  in acpi_fujitsu_laptop_leds_register()
823 	    (call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {  in acpi_fujitsu_laptop_leds_register()
864 	if ((call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&  in acpi_fujitsu_laptop_leds_register()
866 			    FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {  in acpi_fujitsu_laptop_leds_register()
879 	return 0;  in acpi_fujitsu_laptop_leds_register()
885 	int ret, i = 0;  in acpi_fujitsu_laptop_add()
908 	while (call_fext_func(device, FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0 &&  in acpi_fujitsu_laptop_add()
914 	priv->flags_supported = call_fext_func(device, FUNC_FLAGS, 0x0, 0x0,  in acpi_fujitsu_laptop_add()
915 					       0x0);  in acpi_fujitsu_laptop_add()
920 		priv->flags_supported = 0;  in acpi_fujitsu_laptop_add()
923 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_add()
924 						   0x0);  in acpi_fujitsu_laptop_add()
927 	acpi_handle_info(device->handle, "BTNI: [0x%x]\n",  in acpi_fujitsu_laptop_add()
928 			 call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0));  in acpi_fujitsu_laptop_add()
933 		if (call_fext_func(fext, FUNC_BACKLIGHT, 0x2,  in acpi_fujitsu_laptop_add()
934 				   BACKLIGHT_PARAM_POWER, 0x0) == BACKLIGHT_OFF)  in acpi_fujitsu_laptop_add()
953 	if (ret < 0)  in acpi_fujitsu_laptop_add()
956 	return 0;  in acpi_fujitsu_laptop_add()
983 		dev_info(&priv->input->dev, "Could not push scancode [0x%x]\n",  in acpi_fujitsu_laptop_press()
988 	dev_dbg(&priv->input->dev, "Push scancode into ringbuffer [0x%x]\n",  in acpi_fujitsu_laptop_press()
1002 		sparse_keymap_report_event(priv->input, scancode, 0, false);  in acpi_fujitsu_laptop_release()
1004 			"Pop scancode from ringbuffer [0x%x]\n", scancode);  in acpi_fujitsu_laptop_release()
1012 	int scancode, i = 0;  in acpi_fujitsu_laptop_notify()
1016 		acpi_handle_info(device->handle, "Unsupported event [0x%x]\n",  in acpi_fujitsu_laptop_notify()
1023 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_notify()
1024 						   0x0);  in acpi_fujitsu_laptop_notify()
1027 				     FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 &&  in acpi_fujitsu_laptop_notify()
1029 		scancode = irb & 0x4ff;  in acpi_fujitsu_laptop_notify()
1032 		else if (scancode == 0)  in acpi_fujitsu_laptop_notify()
1046 		flags = call_fext_func(device, FUNC_FLAGS, 0x1, 0x0, 0x0);  in acpi_fujitsu_laptop_notify()
1056 	{ACPI_FUJITSU_BL_HID, 0},
1057 	{"", 0},
1071 	{ACPI_FUJITSU_LAPTOP_HID, 0},
1072 	{"", 0},
1087 	{ACPI_FUJITSU_BL_HID, 0},
1088 	{ACPI_FUJITSU_LAPTOP_HID, 0},
1089 	{"", 0}
1115 	return 0;  in fujitsu_init()
1140 MODULE_PARM_DESC(use_alt_lcd_levels, "Interface used for setting LCD brightness level (-1 = auto, 0…