[deliverable/linux.git] / drivers / misc / compal-laptop.c

/*-*-linux-c-*-*/

/*
  Copyright (C) 2008 Cezary Jackiewicz <cezary.jackiewicz (at) gmail.com>

  based on MSI driver

  Copyright (C) 2006 Lennart Poettering <mzxreary (at) 0pointer (dot) de>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  02110-1301, USA.
 */

/*
 * comapl-laptop.c - Compal laptop support.
 *
 * This driver exports a few files in /sys/devices/platform/compal-laptop/:
 *
 *   lcd_level - Screen brightness: contains a single integer in the
 *   range 0..7. (rw)
 *
 *   wlan - wlan subsystem state: contains 0 or 1 (rw)
 *
 *   bluetooth - Bluetooth subsystem state: contains 0 or 1 (rw)
 *
 *   raw - raw value taken from embedded controller register (ro)
 *
 * In addition to these platform device attributes the driver
 * registers itself in the Linux backlight control subsystem and is
 * available to userspace under /sys/class/backlight/compal-laptop/.
 *
 * This driver might work on other laptops produced by Compal. If you
 * want to try it you can pass force=1 as argument to the module which
 * will force it to load even when the DMI data doesn't identify the
 * laptop as IFL90.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/dmi.h>
#include <linux/backlight.h>
#include <linux/platform_device.h>
#include <linux/autoconf.h>

#define COMPAL_DRIVER_VERSION "0.2.5"

#define COMPAL_LCD_LEVEL_MAX 8

#define COMPAL_EC_COMMAND_WIRELESS 0xBB
#define COMPAL_EC_COMMAND_LCD_LEVEL 0xB9

#define KILLSWITCH_MASK 0x10
#define WLAN_MASK	0x01
#define BT_MASK 	0x02

static int force;
module_param(force, bool, 0);
MODULE_PARM_DESC(force, "Force driver load, ignore DMI data");

/* Hardware access */

static int set_lcd_level(int level)
{
	if (level < 0 || level >= COMPAL_LCD_LEVEL_MAX)
		return -EINVAL;

	ec_write(COMPAL_EC_COMMAND_LCD_LEVEL, level);

	return 0;
}

static int get_lcd_level(void)
{
	u8 result;

	ec_read(COMPAL_EC_COMMAND_LCD_LEVEL, &result);

	return (int) result;
}

static int set_wlan_state(int state)
{
	u8 result, value;

	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);

	if ((result & KILLSWITCH_MASK) == 0)
		return -EINVAL;
	else {
		if (state)
			value = (u8) (result | WLAN_MASK);
		else
			value = (u8) (result & ~WLAN_MASK);
		ec_write(COMPAL_EC_COMMAND_WIRELESS, value);
	}

	return 0;
}

static int set_bluetooth_state(int state)
{
	u8 result, value;

	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);

	if ((result & KILLSWITCH_MASK) == 0)
		return -EINVAL;
	else {
		if (state)
			value = (u8) (result | BT_MASK);
		else
			value = (u8) (result & ~BT_MASK);
		ec_write(COMPAL_EC_COMMAND_WIRELESS, value);
	}

	return 0;
}

static int get_wireless_state(int *wlan, int *bluetooth)
{
	u8 result;

	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);

	if (wlan) {
		if ((result & KILLSWITCH_MASK) == 0)
			*wlan = 0;
		else
			*wlan = result & WLAN_MASK;
	}

	if (bluetooth) {
		if ((result & KILLSWITCH_MASK) == 0)
			*bluetooth = 0;
		else
			*bluetooth = (result & BT_MASK) >> 1;
	}

	return 0;
}

/* Backlight device stuff */

static int bl_get_brightness(struct backlight_device *b)
{
	return get_lcd_level();
}


static int bl_update_status(struct backlight_device *b)
{
	return set_lcd_level(b->props.brightness);
}

static struct backlight_ops compalbl_ops = {
	.get_brightness = bl_get_brightness,
	.update_status	= bl_update_status,
};

static struct backlight_device *compalbl_device;

/* Platform device */

static ssize_t show_wlan(struct device *dev,
	struct device_attribute *attr, char *buf)
{
	int ret, enabled;

	ret = get_wireless_state(&enabled, NULL);
	if (ret < 0)
		return ret;

	return sprintf(buf, "%i\n", enabled);
}

static ssize_t show_raw(struct device *dev,
	struct device_attribute *attr, char *buf)
{
	u8 result;

	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);

	return sprintf(buf, "%i\n", result);
}

static ssize_t show_bluetooth(struct device *dev,
	struct device_attribute *attr, char *buf)
{
	int ret, enabled;

	ret = get_wireless_state(NULL, &enabled);
	if (ret < 0)
		return ret;

	return sprintf(buf, "%i\n", enabled);
}

static ssize_t show_lcd_level(struct device *dev,
	struct device_attribute *attr, char *buf)
{
	int ret;

	ret = get_lcd_level();
	if (ret < 0)
		return ret;

	return sprintf(buf, "%i\n", ret);
}

static ssize_t store_lcd_level(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{
	int level, ret;

	if (sscanf(buf, "%i", &level) != 1 ||
		(level < 0 || level >= COMPAL_LCD_LEVEL_MAX))
		return -EINVAL;

	ret = set_lcd_level(level);
	if (ret < 0)
		return ret;

	return count;
}

static ssize_t store_wlan_state(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{
	int state, ret;

	if (sscanf(buf, "%i", &state) != 1 || (state < 0 || state > 1))
		return -EINVAL;

	ret = set_wlan_state(state);
	if (ret < 0)
		return ret;

	return count;
}

static ssize_t store_bluetooth_state(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{
	int state, ret;

	if (sscanf(buf, "%i", &state) != 1 || (state < 0 || state > 1))
		return -EINVAL;

	ret = set_bluetooth_state(state);
	if (ret < 0)
		return ret;

	return count;
}

static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
static DEVICE_ATTR(bluetooth, 0644, show_bluetooth, store_bluetooth_state);
static DEVICE_ATTR(wlan, 0644, show_wlan, store_wlan_state);
static DEVICE_ATTR(raw, 0444, show_raw, NULL);

static struct attribute *compal_attributes[] = {
	&dev_attr_lcd_level.attr,
	&dev_attr_bluetooth.attr,
	&dev_attr_wlan.attr,
	&dev_attr_raw.attr,
	NULL
};

static struct attribute_group compal_attribute_group = {
	.attrs = compal_attributes
};

static struct platform_driver compal_driver = {
	.driver = {
		.name = "compal-laptop",
		.owner = THIS_MODULE,
	}
};

static struct platform_device *compal_device;

/* Initialization */

static int dmi_check_cb(const struct dmi_system_id *id)
{
	printk(KERN_INFO "compal-laptop: Identified laptop model '%s'.\n",
		id->ident);

	return 0;
}

static struct dmi_system_id __initdata compal_dmi_table[] = {
	{
		.ident = "FL90/IFL90",
		.matches = {
			DMI_MATCH(DMI_BOARD_NAME, "IFL90"),
			DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
		},
		.callback = dmi_check_cb
	},
	{
		.ident = "FL90/IFL90",
		.matches = {
			DMI_MATCH(DMI_BOARD_NAME, "IFL90"),
			DMI_MATCH(DMI_BOARD_VERSION, "REFERENCE"),
		},
		.callback = dmi_check_cb
	},
	{
		.ident = "FL91/IFL91",
		.matches = {
			DMI_MATCH(DMI_BOARD_NAME, "IFL91"),
			DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
		},
		.callback = dmi_check_cb
	},
	{
		.ident = "FL92/JFL92",
		.matches = {
			DMI_MATCH(DMI_BOARD_NAME, "JFL92"),
			DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
		},
		.callback = dmi_check_cb
	},
	{
		.ident = "FT00/IFT00",
		.matches = {
			DMI_MATCH(DMI_BOARD_NAME, "IFT00"),
			DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
		},
		.callback = dmi_check_cb
	},
	{ }
};

static int __init compal_init(void)
{
	int ret;

	if (acpi_disabled)
		return -ENODEV;

	if (!force && !dmi_check_system(compal_dmi_table))
		return -ENODEV;

	/* Register backlight stuff */

	compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,
						&compalbl_ops);
	if (IS_ERR(compalbl_device))
		return PTR_ERR(compalbl_device);

	compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;

	ret = platform_driver_register(&compal_driver);
	if (ret)
		goto fail_backlight;

	/* Register platform stuff */

	compal_device = platform_device_alloc("compal-laptop", -1);
	if (!compal_device) {
		ret = -ENOMEM;
		goto fail_platform_driver;
	}

	ret = platform_device_add(compal_device);
	if (ret)
		goto fail_platform_device1;

	ret = sysfs_create_group(&compal_device->dev.kobj,
		&compal_attribute_group);
	if (ret)
		goto fail_platform_device2;

	printk(KERN_INFO "compal-laptop: driver "COMPAL_DRIVER_VERSION
		" successfully loaded.\n");

	return 0;

fail_platform_device2:

	platform_device_del(compal_device);

fail_platform_device1:

	platform_device_put(compal_device);

fail_platform_driver:

	platform_driver_unregister(&compal_driver);

fail_backlight:

	backlight_device_unregister(compalbl_device);

	return ret;
}

static void __exit compal_cleanup(void)
{

	sysfs_remove_group(&compal_device->dev.kobj, &compal_attribute_group);
	platform_device_unregister(compal_device);
	platform_driver_unregister(&compal_driver);
	backlight_device_unregister(compalbl_device);

	printk(KERN_INFO "compal-laptop: driver unloaded.\n");
}

module_init(compal_init);
module_exit(compal_cleanup);

MODULE_AUTHOR("Cezary Jackiewicz");
MODULE_DESCRIPTION("Compal Laptop Support");
MODULE_VERSION(COMPAL_DRIVER_VERSION);
MODULE_LICENSE("GPL");

MODULE_ALIAS("dmi:*:rnIFL90:rvrIFT00:*");
MODULE_ALIAS("dmi:*:rnIFL90:rvrREFERENCE:*");
MODULE_ALIAS("dmi:*:rnIFL91:rvrIFT00:*");
MODULE_ALIAS("dmi:*:rnJFL92:rvrIFT00:*");
MODULE_ALIAS("dmi:*:rnIFT00:rvrIFT00:*");
Commit	Line	Data
5411552c CJ	1	/--linux-c--/
	2
	3	/*
	4	Copyright (C) 2008 Cezary Jackiewicz <cezary.jackiewicz (at) gmail.com>
	5
	6	based on MSI driver
	7
	8	Copyright (C) 2006 Lennart Poettering <mzxreary (at) 0pointer (dot) de>
	9
	10	This program is free software; you can redistribute it and/or modify
	11	it under the terms of the GNU General Public License as published by
	12	the Free Software Foundation; either version 2 of the License, or
	13	(at your option) any later version.
	14
	15	This program is distributed in the hope that it will be useful, but
	16	WITHOUT ANY WARRANTY; without even the implied warranty of
	17	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	18	General Public License for more details.
	19
	20	You should have received a copy of the GNU General Public License
	21	along with this program; if not, write to the Free Software
	22	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	23	02110-1301, USA.
	24	*/
	25
	26	/*
	27	* comapl-laptop.c - Compal laptop support.
	28	*
	29	* This driver exports a few files in /sys/devices/platform/compal-laptop/:
	30	*
	31	* lcd_level - Screen brightness: contains a single integer in the
	32	* range 0..7. (rw)
	33	*
	34	* wlan - wlan subsystem state: contains 0 or 1 (rw)
	35	*
	36	* bluetooth - Bluetooth subsystem state: contains 0 or 1 (rw)
	37	*
	38	* raw - raw value taken from embedded controller register (ro)
	39	*
	40	* In addition to these platform device attributes the driver
	41	* registers itself in the Linux backlight control subsystem and is
	42	* available to userspace under /sys/class/backlight/compal-laptop/.
	43	*
	44	* This driver might work on other laptops produced by Compal. If you
	45	* want to try it you can pass force=1 as argument to the module which
	46	* will force it to load even when the DMI data doesn't identify the
	47	* laptop as IFL90.
	48	*/
	49
	50	#include <linux/module.h>
	51	#include <linux/kernel.h>
	52	#include <linux/init.h>
	53	#include <linux/acpi.h>
	54	#include <linux/dmi.h>
	55	#include <linux/backlight.h>
	56	#include <linux/platform_device.h>
	57	#include <linux/autoconf.h>
	58
	59	#define COMPAL_DRIVER_VERSION "0.2.5"
	60
	61	#define COMPAL_LCD_LEVEL_MAX 8
	62
	63	#define COMPAL_EC_COMMAND_WIRELESS 0xBB
	64	#define COMPAL_EC_COMMAND_LCD_LEVEL 0xB9
65
66	#define KILLSWITCH_MASK 0x10
67	#define WLAN_MASK 0x01
68	#define BT_MASK 0x02
69
70	static int force;
71	module_param(force, bool, 0);
72	MODULE_PARM_DESC(force, "Force driver load, ignore DMI data");
73
74	/* Hardware access */
75
76	static int set_lcd_level(int level)
77	{
78	if (level < 0 \|\| level >= COMPAL_LCD_LEVEL_MAX)
79	return -EINVAL;
80
81	ec_write(COMPAL_EC_COMMAND_LCD_LEVEL, level);
82
83	return 0;
84	}
85
86	static int get_lcd_level(void)
87	{
88	u8 result;
89
90	ec_read(COMPAL_EC_COMMAND_LCD_LEVEL, &result);
91
92	return (int) result;
93	}
94
95	static int set_wlan_state(int state)
96	{
97	u8 result, value;
98
99	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);
100
101	if ((result & KILLSWITCH_MASK) == 0)
102	return -EINVAL;
103	else {
104	if (state)
105	value = (u8) (result \| WLAN_MASK);
106	else
107	value = (u8) (result & ~WLAN_MASK);
108	ec_write(COMPAL_EC_COMMAND_WIRELESS, value);
109	}
110
111	return 0;
112	}
113
114	static int set_bluetooth_state(int state)
115	{
116	u8 result, value;
117
118	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);
119
120	if ((result & KILLSWITCH_MASK) == 0)
121	return -EINVAL;
122	else {
123	if (state)
124	value = (u8) (result \| BT_MASK);
125	else
126	value = (u8) (result & ~BT_MASK);
127	ec_write(COMPAL_EC_COMMAND_WIRELESS, value);
128	}
129
130	return 0;
131	}
132
133	static int get_wireless_state(int wlan, int bluetooth)
134	{
135	u8 result;
136
137	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);
138
139	if (wlan) {
140	if ((result & KILLSWITCH_MASK) == 0)
141	*wlan = 0;
142	else
143	*wlan = result & WLAN_MASK;
144	}
145
146	if (bluetooth) {
147	if ((result & KILLSWITCH_MASK) == 0)
148	*bluetooth = 0;
149	else
150	*bluetooth = (result & BT_MASK) >> 1;
151	}
152
153	return 0;
154	}
155
156	/* Backlight device stuff */
157
158	static int bl_get_brightness(struct backlight_device *b)
159	{
160	return get_lcd_level();
161	}
162
163
164	static int bl_update_status(struct backlight_device *b)
165	{
166	return set_lcd_level(b->props.brightness);
167	}
168
169	static struct backlight_ops compalbl_ops = {
170	.get_brightness = bl_get_brightness,
171	.update_status = bl_update_status,
172	};
173
174	static struct backlight_device *compalbl_device;
175
176	/* Platform device */
177
178	static ssize_t show_wlan(struct device *dev,
179	struct device_attribute attr, char buf)
180	{
181	int ret, enabled;
182
183	ret = get_wireless_state(&enabled, NULL);
184	if (ret < 0)
185	return ret;
186
187	return sprintf(buf, "%i\n", enabled);
188	}
189
190	static ssize_t show_raw(struct device *dev,
191	struct device_attribute attr, char buf)
192	{
193	u8 result;
194
195	ec_read(COMPAL_EC_COMMAND_WIRELESS, &result);
196
197	return sprintf(buf, "%i\n", result);
198	}
199
200	static ssize_t show_bluetooth(struct device *dev,
201	struct device_attribute attr, char buf)
202	{
203	int ret, enabled;
204
205	ret = get_wireless_state(NULL, &enabled);
206	if (ret < 0)
207	return ret;
208
209	return sprintf(buf, "%i\n", enabled);
210	}
211
212	static ssize_t show_lcd_level(struct device *dev,
213	struct device_attribute attr, char buf)
214	{
215	int ret;
216
217	ret = get_lcd_level();
218	if (ret < 0)
219	return ret;
220
221	return sprintf(buf, "%i\n", ret);
222	}
223
224	static ssize_t store_lcd_level(struct device *dev,
225	struct device_attribute attr, const char buf, size_t count)
226	{
227	int level, ret;
228
229	if (sscanf(buf, "%i", &level) != 1 \|\|
230	(level < 0 \|\| level >= COMPAL_LCD_LEVEL_MAX))
231	return -EINVAL;
232
233	ret = set_lcd_level(level);
234	if (ret < 0)
235	return ret;
236
237	return count;
238	}
239
240	static ssize_t store_wlan_state(struct device *dev,
241	struct device_attribute attr, const char buf, size_t count)
242	{
243	int state, ret;
244
245	if (sscanf(buf, "%i", &state) != 1 \|\| (state < 0 \|\| state > 1))
246	return -EINVAL;
247
248	ret = set_wlan_state(state);
249	if (ret < 0)
250	return ret;
251
252	return count;
253	}
254
255	static ssize_t store_bluetooth_state(struct device *dev,
256	struct device_attribute attr, const char buf, size_t count)
257	{
258	int state, ret;
259
260	if (sscanf(buf, "%i", &state) != 1 \|\| (state < 0 \|\| state > 1))
261	return -EINVAL;
262
263	ret = set_bluetooth_state(state);
264	if (ret < 0)
265	return ret;
266
267	return count;
268	}
269
270	static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
271	static DEVICE_ATTR(bluetooth, 0644, show_bluetooth, store_bluetooth_state);
272	static DEVICE_ATTR(wlan, 0644, show_wlan, store_wlan_state);
273	static DEVICE_ATTR(raw, 0444, show_raw, NULL);
274
275	static struct attribute *compal_attributes[] = {
276	&dev_attr_lcd_level.attr,
277	&dev_attr_bluetooth.attr,
278	&dev_attr_wlan.attr,
279	&dev_attr_raw.attr,
280	NULL
281	};
282
283	static struct attribute_group compal_attribute_group = {
284	.attrs = compal_attributes
285	};
286
287	static struct platform_driver compal_driver = {
288	.driver = {
289	.name = "compal-laptop",
290	.owner = THIS_MODULE,
291	}
292	};
293
294	static struct platform_device *compal_device;
295
296	/* Initialization */
297
298	static int dmi_check_cb(const struct dmi_system_id *id)
299	{
300	printk(KERN_INFO "compal-laptop: Identified laptop model '%s'.\n",
301	id->ident);
302
303	return 0;
304	}
305
306	static struct dmi_system_id __initdata compal_dmi_table[] = {
307	{
308	.ident = "FL90/IFL90",
309	.matches = {
310	DMI_MATCH(DMI_BOARD_NAME, "IFL90"),
311	DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
312	},
313	.callback = dmi_check_cb
314	},
315	{
316	.ident = "FL90/IFL90",
317	.matches = {
318	DMI_MATCH(DMI_BOARD_NAME, "IFL90"),
319	DMI_MATCH(DMI_BOARD_VERSION, "REFERENCE"),
320	},
321	.callback = dmi_check_cb
322	},
323	{
324	.ident = "FL91/IFL91",
325	.matches = {
326	DMI_MATCH(DMI_BOARD_NAME, "IFL91"),
327	DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
328	},
329	.callback = dmi_check_cb
330	},
331	{
332	.ident = "FL92/JFL92",
333	.matches = {
334	DMI_MATCH(DMI_BOARD_NAME, "JFL92"),
335	DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
336	},
337	.callback = dmi_check_cb
338	},
339	{
340	.ident = "FT00/IFT00",
341	.matches = {
342	DMI_MATCH(DMI_BOARD_NAME, "IFT00"),
343	DMI_MATCH(DMI_BOARD_VERSION, "IFT00"),
344	},
345	.callback = dmi_check_cb
346	},
347	{ }
348	};
349
350	static int __init compal_init(void)
351	{
352	int ret;
353
354	if (acpi_disabled)
355	return -ENODEV;
356
357	if (!force && !dmi_check_system(compal_dmi_table))
358	return -ENODEV;
359
360	/* Register backlight stuff */
361
362	compalbl_device = backlight_device_register("compal-laptop", NULL, NULL,
363	&compalbl_ops);
364	if (IS_ERR(compalbl_device))
365	return PTR_ERR(compalbl_device);
366
367	compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1;
368
369	ret = platform_driver_register(&compal_driver);
370	if (ret)
371	goto fail_backlight;
372
373	/* Register platform stuff */
374
375	compal_device = platform_device_alloc("compal-laptop", -1);
376	if (!compal_device) {
377	ret = -ENOMEM;
378	goto fail_platform_driver;
379	}
380
381	ret = platform_device_add(compal_device);
382	if (ret)
383	goto fail_platform_device1;
384
385	ret = sysfs_create_group(&compal_device->dev.kobj,
386	&compal_attribute_group);
387	if (ret)
388	goto fail_platform_device2;
389
390	printk(KERN_INFO "compal-laptop: driver "COMPAL_DRIVER_VERSION
391	" successfully loaded.\n");
392
393	return 0;
394
395	fail_platform_device2:
396
397	platform_device_del(compal_device);
398
399	fail_platform_device1:
400
401	platform_device_put(compal_device);
402
403	fail_platform_driver:
404
405	platform_driver_unregister(&compal_driver);
406
407	fail_backlight:
408
409	backlight_device_unregister(compalbl_device);
410
411	return ret;
412	}
413
414	static void __exit compal_cleanup(void)
415	{
416
417	sysfs_remove_group(&compal_device->dev.kobj, &compal_attribute_group);
418	platform_device_unregister(compal_device);
419	platform_driver_unregister(&compal_driver);
420	backlight_device_unregister(compalbl_device);
421
422	printk(KERN_INFO "compal-laptop: driver unloaded.\n");
423	}
424
425	module_init(compal_init);
426	module_exit(compal_cleanup);
427
428	MODULE_AUTHOR("Cezary Jackiewicz");
429	MODULE_DESCRIPTION("Compal Laptop Support");
430	MODULE_VERSION(COMPAL_DRIVER_VERSION);
431	MODULE_LICENSE("GPL");
432
433	MODULE_ALIAS("dmi::rnIFL90:rvrIFT00:");
434	MODULE_ALIAS("dmi::rnIFL90:rvrREFERENCE:");
435	MODULE_ALIAS("dmi::rnIFL91:rvrIFT00:");
436	MODULE_ALIAS("dmi::rnJFL92:rvrIFT00:");
437	MODULE_ALIAS("dmi::rnIFT00:rvrIFT00:");