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			0x414
106 #define KEY6_CODE			0x415
107 #define KEY7_CODE			0x416
108 #define KEY8_CODE			0x417
109 #define KEY9_CODE			0x420
166 			  "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n",  in call_fext_func()
197 	if (level < 0 || level >= priv->max_brightness)  in set_lcd_level()
209 	return 0;  in set_lcd_level()
215 	unsigned long long state = 0;  in get_lcd_level()
222 		return 0;  in get_lcd_level()
224 	priv->brightness_level = state & 0x0fffffff;  in get_lcd_level()
232 	unsigned long long state = 0;  in get_max_brightness()
252 	return b->props.power == FB_BLANK_POWERDOWN ? 0 : get_lcd_level(device);  in bl_get_brightness()
261 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
264 			call_fext_func(fext, FUNC_BACKLIGHT, 0x1,  in bl_update_status()
341 	{ KE_END, 0 }
359 	priv->input->id.product = 0x06;  in acpi_fujitsu_bl_input_setup()
386 	return 0;  in fujitsu_backlight_register()
409 	if (get_max_brightness(device) <= 0)  in acpi_fujitsu_bl_add()
428 		acpi_handle_info(device->handle, "unsupported event [0x%x]\n",  in acpi_fujitsu_bl_notify()
462 	{ KE_END, 0 }
470 	{ KE_END, 0 }
478 	{ KE_END, 0 }
490 	{ KE_END, 0 }
586 	return 0;  in fujitsu_laptop_platform_add()
618 	ret = call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron);  in logolamp_set()
619 	if (ret < 0)  in logolamp_set()
622 	return call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always);  in logolamp_set()
630 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);  in logolamp_get()
634 	ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);  in logolamp_get()
647 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
650 		return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS,  in kblamps_set()
660 			   FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)  in kblamps_get()
672 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
675 		return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON,  in radio_led_set()
676 				      0x0);  in radio_led_set()
684 	if (call_fext_func(device, FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON)  in radio_led_get()
696 	curr = call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0);  in eco_led_set()
698 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
701 		return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED,  in eco_led_set()
710 	if (call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON)  in eco_led_get()
723 			   FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {  in acpi_fujitsu_laptop_leds_register()
737 			    FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&  in acpi_fujitsu_laptop_leds_register()
738 	    (call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {  in acpi_fujitsu_laptop_leds_register()
779 	if ((call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) &&  in acpi_fujitsu_laptop_leds_register()
781 			    FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) {  in acpi_fujitsu_laptop_leds_register()
794 	return 0;  in acpi_fujitsu_laptop_leds_register()
800 	int ret, i = 0;  in acpi_fujitsu_laptop_add()
823 	while (call_fext_func(device, FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0 &&  in acpi_fujitsu_laptop_add()
829 	priv->flags_supported = call_fext_func(device, FUNC_FLAGS, 0x0, 0x0,  in acpi_fujitsu_laptop_add()
830 					       0x0);  in acpi_fujitsu_laptop_add()
835 		priv->flags_supported = 0;  in acpi_fujitsu_laptop_add()
838 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_add()
839 						   0x0);  in acpi_fujitsu_laptop_add()
842 	acpi_handle_info(device->handle, "BTNI: [0x%x]\n",  in acpi_fujitsu_laptop_add()
843 			 call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0));  in acpi_fujitsu_laptop_add()
848 		if (call_fext_func(fext, FUNC_BACKLIGHT, 0x2,  in acpi_fujitsu_laptop_add()
849 				   BACKLIGHT_PARAM_POWER, 0x0) == BACKLIGHT_OFF)  in acpi_fujitsu_laptop_add()
867 	return 0;  in acpi_fujitsu_laptop_add()
892 		dev_info(&priv->input->dev, "Could not push scancode [0x%x]\n",  in acpi_fujitsu_laptop_press()
897 	dev_dbg(&priv->input->dev, "Push scancode into ringbuffer [0x%x]\n",  in acpi_fujitsu_laptop_press()
911 		sparse_keymap_report_event(priv->input, scancode, 0, false);  in acpi_fujitsu_laptop_release()
913 			"Pop scancode from ringbuffer [0x%x]\n", scancode);  in acpi_fujitsu_laptop_release()
921 	int scancode, i = 0;  in acpi_fujitsu_laptop_notify()
925 		acpi_handle_info(device->handle, "Unsupported event [0x%x]\n",  in acpi_fujitsu_laptop_notify()
932 		priv->flags_state = call_fext_func(device, FUNC_FLAGS, 0x4, 0x0,  in acpi_fujitsu_laptop_notify()
933 						   0x0);  in acpi_fujitsu_laptop_notify()
936 				     FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0 &&  in acpi_fujitsu_laptop_notify()
938 		scancode = irb & 0x4ff;  in acpi_fujitsu_laptop_notify()
941 		else if (scancode == 0)  in acpi_fujitsu_laptop_notify()
955 		flags = call_fext_func(device, FUNC_FLAGS, 0x1, 0x0, 0x0);  in acpi_fujitsu_laptop_notify()
965 	{ACPI_FUJITSU_BL_HID, 0},
966 	{"", 0},
980 	{ACPI_FUJITSU_LAPTOP_HID, 0},
981 	{"", 0},
996 	{ACPI_FUJITSU_BL_HID, 0},
997 	{ACPI_FUJITSU_LAPTOP_HID, 0},
998 	{"", 0}
1024 	return 0;  in fujitsu_init()
1049 MODULE_PARM_DESC(use_alt_lcd_levels, "Interface used for setting LCD brightness level (-1 = auto, 0…