54 #define FUJITSU_DRIVER_VERSION		"0.6.0"
66 #define ACPI_FUJITSU_NOTIFY_CODE	0x80
70 #define FUNC_LEDS			(BIT(12) | BIT(0))
75 #define UNSUPPORTED_CMD			0x80000000
86 #define FUNC_LED_OFF			BIT(0)
87 #define FUNC_LED_ON			(BIT(0) | BIT(16) | BIT(17))
97 #define BACKLIGHT_OFF			(BIT(0) | BIT(1))
98 #define BACKLIGHT_ON			0
101 #define KEY1_CODE			0x410
102 #define KEY2_CODE			0x411
103 #define KEY3_CODE			0x412
104 #define KEY4_CODE			0x413
105 #define KEY5_CODE			0x420
162 			  "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n",  in call_fext_func()
193 	if (level < 0 || level >= priv->max_brightness)  in set_lcd_level()
205 	return 0;  in set_lcd_level()
211 	unsigned long long state = 0;  in get_lcd_level()
218 		return 0;  in get_lcd_level()
220 	priv->brightness_level = state & 0x0fffffff;  in get_lcd_level()
228 	unsigned long long state = 0;  in get_max_brightness()
248 	return b->props.power == FB_BLANK_POWERDOWN ? 0 : get_lcd_level(device);  in bl_get_brightness()
257 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
260 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
337 	{ KE_END, 0 }
355 	priv->input->id.product = 0x06;  in acpi_fujitsu_bl_input_setup()
382 	return 0;  in fujitsu_backlight_register()
405 	if (get_max_brightness(device) <= 0)  in acpi_fujitsu_bl_add()
424 		acpi_handle_info(device->handle, "unsupported event [0x%x]\n",  in acpi_fujitsu_bl_notify()
458 	{ KE_END, 0 }
466 	{ KE_END, 0 }
474 	{ KE_END, 0 }
561 	return 0;  in fujitsu_laptop_platform_add()
593 	ret = call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron);  in logolamp_set()
594 	if (ret < 0)  in logolamp_set()
597 	return call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always);  in logolamp_set()
605 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);  in logolamp_get()
609 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);  in logolamp_get()
622 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
625 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
635 			   FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)  in kblamps_get()
647 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
650 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
651 				      0x0);  in radio_led_set()
659 	if (call_fext_func(device, FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON)  in radio_led_get()
671 	curr = call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0);  in eco_led_set()
673 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
676 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
685 	if (call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON)  in eco_led_get()
698 			   FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {  in acpi_fujitsu_laptop_leds_register()
712 			    FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&  in acpi_fujitsu_laptop_leds_register()
713 	    (call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {  in acpi_fujitsu_laptop_leds_register()
754 	if ((call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&  in acpi_fujitsu_laptop_leds_register()
756 			    FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {  in acpi_fujitsu_laptop_leds_register()
769 	return 0;  in acpi_fujitsu_laptop_leds_register()
775 	int ret, i = 0;  in acpi_fujitsu_laptop_add()
798 	while (call_fext_func(device, FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0 &&  in acpi_fujitsu_laptop_add()
804 	priv->flags_supported = call_fext_func(device, FUNC_FLAGS, 0x0, 0x0,  in acpi_fujitsu_laptop_add()
805 					       0x0);  in acpi_fujitsu_laptop_add()
810 		priv->flags_supported = 0;  in acpi_fujitsu_laptop_add()
813 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_add()
814 						   0x0);  in acpi_fujitsu_laptop_add()
817 	acpi_handle_info(device->handle, "BTNI: [0x%x]\n",  in acpi_fujitsu_laptop_add()
818 			 call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0));  in acpi_fujitsu_laptop_add()
823 		if (call_fext_func(fext, FUNC_BACKLIGHT, 0x2,  in acpi_fujitsu_laptop_add()
824 				   BACKLIGHT_PARAM_POWER, 0x0) == BACKLIGHT_OFF)  in acpi_fujitsu_laptop_add()
842 	return 0;  in acpi_fujitsu_laptop_add()
867 		dev_info(&priv->input->dev, "Could not push scancode [0x%x]\n",  in acpi_fujitsu_laptop_press()
872 	dev_dbg(&priv->input->dev, "Push scancode into ringbuffer [0x%x]\n",  in acpi_fujitsu_laptop_press()
886 		sparse_keymap_report_event(priv->input, scancode, 0, false);  in acpi_fujitsu_laptop_release()
888 			"Pop scancode from ringbuffer [0x%x]\n", scancode);  in acpi_fujitsu_laptop_release()
896 	int scancode, i = 0;  in acpi_fujitsu_laptop_notify()
900 		acpi_handle_info(device->handle, "Unsupported event [0x%x]\n",  in acpi_fujitsu_laptop_notify()
907 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_notify()
908 						   0x0);  in acpi_fujitsu_laptop_notify()
911 				     FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 &&  in acpi_fujitsu_laptop_notify()
913 		scancode = irb & 0x4ff;  in acpi_fujitsu_laptop_notify()
916 		else if (scancode == 0)  in acpi_fujitsu_laptop_notify()
930 		flags = call_fext_func(device, FUNC_FLAGS, 0x1, 0x0, 0x0);  in acpi_fujitsu_laptop_notify()
940 	{ACPI_FUJITSU_BL_HID, 0},
941 	{"", 0},
955 	{ACPI_FUJITSU_LAPTOP_HID, 0},
956 	{"", 0},
971 	{ACPI_FUJITSU_BL_HID, 0},
972 	{ACPI_FUJITSU_LAPTOP_HID, 0},
973 	{"", 0}
999 	return 0;  in fujitsu_init()
1024 MODULE_PARM_DESC(use_alt_lcd_levels, "Interface used for setting LCD brightness level (-1 = auto, 0…