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Also support the PC87365 and PC87366.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2420 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare committed 2004-04-07 17:59:38 +00:00
1 parent 6589dbb3d2
commit 1a7c4d2eed
2 files changed
+55 -28
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kernel/chips/pc87360.c
+40 -21
View File
@@ -1,6 +1,6 @@
/*
* pc87360-fan.c - Part of lm_sensors, Linux kernel modules
* for hardware monitoring
* pc87360.c - Part of lm_sensors, Linux kernel modules
* for hardware monitoring
* Copyright (C) 2004 Jean Delvare <khali@linux-fr.org>
*
* Copied from smsc47m1.c:
@@ -19,6 +19,15 @@
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Supports the following chips:
*
* Chip #vin #fan #pwm #temp devid
* PC87360 - 2 2 - 0xE1
* PC87363 - 2 2 - 0xE8
* PC87364 - 3 3 - 0xE4
* PC87365 11 3 3 2 0xE5
* PC87366 11 3 3 3 0xE9
*/
#include <linux/module.h>
@@ -36,7 +45,7 @@ static unsigned int normal_isa[] = { 0x0000, SENSORS_ISA_END };
static unsigned int normal_isa_range[] = { SENSORS_ISA_END };
static u8 devid;
SENSORS_INSMOD_3(pc87360,pc87363,pc87364);
SENSORS_INSMOD_5(pc87360, pc87363, pc87364, pc87365, pc87366);
/* modified from kernel/include/traps.c */
#define REG 0x2e /* The register to read/write */
@@ -72,16 +81,19 @@ static inline void superio_exit(void)
/*
* The PC87360 (device id 0xE1) and PC87363 (device id 0xE8) monitor and
* control two fans.
* The PC87364 (device id 0xE4) monitors and controls three fans.
* The PC87364 (device id 0xE4), PC87365 (device id 0xE5) and PC87366
* (device id 0xE9) monitor and control three fans.
*/
#define PC87360_DEVID_MATCH(id) ((id) == 0xE1 || (id) == 0xE8 || (id) == 0xE4)
#define PC87360_DEVID_MATCH(id) ((id) == 0xE1 || (id) == 0xE8 || \
(id) == 0xE4 || (id) == 0xE5 || \
(id) == 0xE9)
#define PC87360_BASE_REG 0x60
#define PC87360_ACTIVATE_REG 0x30
#define PC87360_EXTENT 0x10
/* nr has to be 0 or 1 (PC87360 and PC87363) or 2 (PC87364) */
/* nr has to be 0 or 1 (PC87360/87363) or 2 (PC87364/87365/87366) */
#define PC87360_REG_PRESCALE(nr) (0x00 + 2 * (nr))
#define PC87360_REG_PWM(nr) (0x01 + 2 * (nr))
#define PC87360_REG_FAN_MIN(nr) (0x06 + 3 * (nr))
@@ -139,7 +151,7 @@ static int pc87360_id = 0;
static struct i2c_driver pc87360_driver = {
.owner = THIS_MODULE,
.name = "PC8736x fan monitor",
.name = "PC8736x hardware monitor",
.flags = I2C_DF_NOTIFY,
.attach_adapter = pc87360_attach_adapter,
.detach_client = pc87360_detach_client,
@@ -149,14 +161,14 @@ static struct i2c_driver pc87360_driver = {
#define PC87360_SYSCTL_FAN1 1101 /* Rotations/min */
#define PC87360_SYSCTL_FAN2 1102
#define PC87360_SYSCTL_FAN3 1103 /* PC87364 only */
#define PC87360_SYSCTL_FAN3 1103 /* not for PC87360/PC87363 */
#define PC87360_SYSCTL_FAN_DIV 1201 /* 1, 2, 4 or 8 */
#define PC87360_SYSCTL_FAN1_STATUS 1301 /* bit field */
#define PC87360_SYSCTL_FAN2_STATUS 1302
#define PC87360_SYSCTL_FAN3_STATUS 1303 /* PC87364 only */
#define PC87360_SYSCTL_FAN3_STATUS 1303 /* not for PC87360/PC87363 */
#define PC87360_SYSCTL_PWM1 1401 /* 0-255 */
#define PC87360_SYSCTL_PWM2 1402
#define PC87360_SYSCTL_PWM3 1403 /* PC87364 only */
#define PC87360_SYSCTL_PWM3 1403 /* not for PC87360/PC87363 */
#define PC87360_ALARM_FAN_READY 0x01
#define PC87360_ALARM_FAN_LOW 0x02
@@ -182,7 +194,7 @@ static ctl_table pc87360_dir_table_template[] = { /* PC87363 too */
{0}
};
static ctl_table pc87364_dir_table_template[] = {
static ctl_table pc87364_dir_table_template[] = { /* PC87365 and PC87366 too */
{PC87360_SYSCTL_FAN1, "fan1", NULL, 0, 0444, NULL,
&i2c_proc_real, &i2c_sysctl_real, NULL, &pc87360_fan},
{PC87360_SYSCTL_FAN2, "fan2", NULL, 0, 0444, NULL,
@@ -227,7 +239,7 @@ static int pc87360_find(int *address, u8 *devid)
val = superio_inb(PC87360_ACTIVATE_REG);
if (!(val & 0x01)) {
printk("pc87360-fan.o: device not activated\n");
printk("pc87360.o: device not activated\n");
superio_exit();
return -ENODEV;
}
@@ -236,7 +248,7 @@ static int pc87360_find(int *address, u8 *devid)
| superio_inb(PC87360_BASE_REG + 1);
*address = val & ~(PC87360_EXTENT - 1);
if (*address == 0) {
printk("pc87360-fan.o: base address not set\n");
printk("pc87360.o: base address not set\n");
superio_exit();
return -ENODEV;
}
@@ -260,7 +272,7 @@ int pc87360_detect(struct i2c_adapter *adapter, int address,
}
if (check_region(address, PC87360_EXTENT)) {
printk("pc87360-fan.o: region 0x%x already in use!\n", address);
printk("pc87360.o: region 0x%x already in use!\n", address);
return -ENODEV;
}
@@ -278,9 +290,16 @@ int pc87360_detect(struct i2c_adapter *adapter, int address,
new_client->driver = &pc87360_driver;
new_client->flags = 0;
data->fannr = (devid == 0xe4) ? 3 : 2;
data->fannr = 2;
request_region(address, PC87360_EXTENT, "pc87360-fan");
switch (devid) {
case 0xe4:
case 0xe5:
case 0xe9:
data->fannr = 3;
}
request_region(address, PC87360_EXTENT, "pc87360");
strcpy(new_client->name, client_name);
new_client->id = pc87360_id++;
@@ -292,7 +311,7 @@ int pc87360_detect(struct i2c_adapter *adapter, int address,
if ((i = i2c_register_entry((struct i2c_client *) new_client,
type_name,
(devid == 0xe4) ?
(data->fannr == 3) ?
pc87364_dir_table_template :
pc87360_dir_table_template)) < 0) {
err = i;
@@ -318,7 +337,7 @@ static int pc87360_detach_client(struct i2c_client *client)
i2c_deregister_entry(((struct pc87360_data *) (client->data))->sysctl_id);
if ((err = i2c_detach_client(client))) {
printk("pc87360-fan.o: Client deregistration failed, "
printk("pc87360.o: Client deregistration failed, "
"client not detached.\n");
return err;
}
@@ -444,10 +463,10 @@ static int __init pc87360_init(void)
{
int addr;
printk("pc87360-fan.o version %s (%s)\n", LM_VERSION, LM_DATE);
printk("pc87360.o version %s (%s)\n", LM_VERSION, LM_DATE);
if (pc87360_find(&addr, &devid)) {
printk("pc87360-fan.o: PC8736x not detected, module not inserted.\n");
printk("pc87360.o: PC8736x not detected, module not inserted.\n");
return -ENODEV;
}
normal_isa[0] = addr;
@@ -462,7 +481,7 @@ static void __exit pc87360_exit(void)
MODULE_AUTHOR("Jean Delvare <khali@linux-fr.org>");
MODULE_DESCRIPTION("PC8736x fan monitor");
MODULE_DESCRIPTION("PC8736x hardware monitor");
MODULE_LICENSE("GPL");
module_init(pc87360_init);