freebsd-skq/sys/dev/asmc/asmcvar.h

/*-
 * Copyright (c) 2007 Rui Paulo <rpaulo@FreeBSD.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD$
 *
 */

#define ASMC_MAXFANS	2

struct asmc_softc {
	device_t 		sc_dev;
	struct mtx 		sc_mtx;
	int 			sc_nfan;
	int16_t			sms_rest_x;
	int16_t			sms_rest_y;
	int16_t			sms_rest_z;
	struct sysctl_oid 	*sc_fan_tree[ASMC_MAXFANS+1];
	struct sysctl_oid 	*sc_temp_tree;
	struct sysctl_oid 	*sc_sms_tree;
	struct sysctl_oid 	*sc_light_tree;
	struct asmc_model 	*sc_model;
	int 			sc_rid;
	struct resource 	*sc_res;
	void 			*sc_cookie;
	int 			sc_sms_intrtype;
	struct taskqueue 	*sc_sms_tq;
	struct task 		sc_sms_task;
};

/*
 * The Sudden Motion Sensor is able to generate an interrupt when
 * there are certain critical conditions (free fall, high acceleration and
 * shocks).
 * The following IRQ is used.
 */
#define ASMC_IRQ		6

/*
 * Data port.
 */
#define ASMC_DATAPORT		0x300
#define ASMC_STATUS_MASK 	0x0f

/*
 * Command port.
 */
#define ASMC_CMDPORT		0x304
#define ASMC_CMDREAD		0x10
#define ASMC_CMDWRITE		0x11

/*
 * Interrupt port.
 */
#define ASMC_INTPORT		0x31f


/* Number of keys */
#define ASMC_NKEYS		"#KEY"	/* RO; 4 bytes */ 

/*
 * Fan control via SMC.
 */
#define ASMC_KEY_FANCOUNT	"FNum"	/* RO; 1 byte */
#define ASMC_KEY_FANMANUAL	"FS! "	/* RW; 2 bytes */
#define ASMC_KEY_FANSPEED	"F%dAc"	/* RO; 2 bytes */
#define ASMC_KEY_FANMINSPEED	"F%dMn"	/* RO; 2 bytes */
#define ASMC_KEY_FANMAXSPEED	"F%dMx"	/* RO; 2 bytes */
#define ASMC_KEY_FANSAFESPEED	"F%dSf"	/* RO; 2 bytes */
#define ASMC_KEY_FANTARGETSPEED	"F%dTg"	/* RW; 2 bytes */

/*
 * Sudden Motion Sensor (SMS).
 */
#define ASMC_SMS_INIT1		0xe0
#define ASMC_SMS_INIT2		0xf8
#define ASMC_KEY_SMS		"MOCN"	/* RW; 2 bytes */
#define ASMC_KEY_SMS_X		"MO_X"	/* RO; 2 bytes */
#define ASMC_KEY_SMS_Y		"MO_Y"	/* RO; 2 bytes */
#define ASMC_KEY_SMS_Z		"MO_Z"	/* RO; 2 bytes */
#define ASMC_KEY_SMS_LOW	"MOLT"	/* RW; 2 bytes */
#define ASMC_KEY_SMS_HIGH	"MOHT"	/* RW; 2 bytes */
#define ASMC_KEY_SMS_LOW_INT	"MOLD"	/* RW; 1 byte */
#define ASMC_KEY_SMS_HIGH_INT	"MOHD"	/* RW; 1 byte */
#define ASMC_KEY_SMS_FLAG	"MSDW"	/* RW; 1 byte */
#define ASMC_SMS_INTFF		0x60	/* Free fall Interrupt */
#define ASMC_SMS_INTHA		0x6f	/* High Acceleration Interrupt */
#define ASMC_SMS_INTSH		0x80	/* Shock Interrupt */

/*
 * Keyboard backlight.
 */
#define ASMC_KEY_LIGHTLEFT	"ALV0"	/* RO; 6 bytes */
#define ASMC_KEY_LIGHTRIGHT	"ALV1"	/* RO; 6 bytes */
#define ASMC_KEY_LIGHTVALUE	"LKSB"	/* WO; 2 bytes */

/*
 * Clamshell.
 */
#define ASMC_KEY_CLAMSHELL	"MSLD"	/* RO; 1 byte */

/*
 * Interrupt keys.
 */
#define ASMC_KEY_INTOK		"NTOK"	/* WO; 1 byte */

/*
 * Temperatures.
 *
 * First for MacBook, second for MacBook Pro, then for Intel Mac Mini.
 * 
 */
#define ASMC_MB_TEMPS		{ "TB0T", "TN0P", "TN1P", "Th0H", "Th1H", \
				  "TM0P", NULL }
#define ASMC_MB_TEMPNAMES	{ "enclosure", "northbridge1", \
				  "northbridge2", "heatsink1", \
				  "heatsink2", "memory", }
#define ASMC_MB_TEMPDESCS	{ "Enclosure Bottomside", \
				  "Northbridge Point 1", \
				  "Northbridge Point 2", "Heatsink 1", \
				  "Heatsink 2", "Memory Bank A", }

#define ASMC_MBP_TEMPS		{ "TB0T", "Th0H", "Th1H", "Tm0P", \
				  "TG0H", "TG0P", "TG0T", NULL }

#define ASMC_MBP_TEMPNAMES	{ "enclosure", "heatsink1", \
				  "heatsink2", "memory", "graphics", \
				  "graphicssink", "unknown", }

#define ASMC_MBP_TEMPDESCS	{ "Enclosure Bottomside", \
				  "Heatsink 1", "Heatsink 2", \
				  "Memory Controller", \
				  "Graphics Chip", "Graphics Heatsink", \
				  "Unknown", } 

#define ASMC_MM_TEMPS		{ "TN0P", "TN1P", NULL }
#define ASMC_MM_TEMPNAMES	{ "northbridge1", "northbridge2" }
#define ASMC_MM_TEMPDESCS	{ "Northbridge Point 1", \
				  "Northbridge Point 2" }