// SPDX-License-Identifier: GPL-2.0-or-later
/*
* abituguru3 . c
*
* Copyright ( c ) 2006 - 2008 Hans de Goede < hdegoede @ redhat . com >
* Copyright ( c ) 2008 Alistair John Strachan < alistair @ devzero . co . uk >
*/
/*
* This driver supports the sensor part of revision 3 of the custom Abit uGuru
* chip found on newer Abit uGuru motherboards . Note : because of lack of specs
* only reading the sensors and their settings is supported .
*/
#define pr_fmt(fmt) KBUILD_MODNAME
": " fmt
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
#include <linux/mutex.h>
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/dmi.h>
#include <linux/io.h>
/* uGuru3 bank addresses */
#define ABIT_UGURU3_SETTINGS_BANK
0 x01
#define ABIT_UGURU3_SENSORS_BANK
0 x08
#define ABIT_UGURU3_MISC_BANK
0 x09
#define ABIT_UGURU3_ALARMS_START
0 x1E
#define ABIT_UGURU3_SETTINGS_START
0 x24
#define ABIT_UGURU3_VALUES_START
0 x80
#define ABIT_UGURU3_BOARD_ID
0 x0A
/* uGuru3 sensor bank flags */ /* Alarm if: */
#define ABIT_UGURU3_TEMP_HIGH_ALARM_ENABLE
0 x01
/* temp over warn */
#define ABIT_UGURU3_VOLT_HIGH_ALARM_ENABLE
0 x02
/* volt over max */
#define ABIT_UGURU3_VOLT_LOW_ALARM_ENABLE
0 x04
/* volt under min */
#define ABIT_UGURU3_TEMP_HIGH_ALARM_FLAG
0 x10
/* temp is over warn */
#define ABIT_UGURU3_VOLT_HIGH_ALARM_FLAG
0 x20
/* volt is over max */
#define ABIT_UGURU3_VOLT_LOW_ALARM_FLAG
0 x40
/* volt is under min */
#define ABIT_UGURU3_FAN_LOW_ALARM_ENABLE
0 x01
/* fan under min */
#define ABIT_UGURU3_BEEP_ENABLE
0 x08
/* beep if alarm */
#define ABIT_UGURU3_SHUTDOWN_ENABLE
0 x80
/* shutdown if alarm */
/* sensor types */
#define ABIT_UGURU3_IN_SENSOR
0
#define ABIT_UGURU3_TEMP_SENSOR
1
#define ABIT_UGURU3_FAN_SENSOR
2
/*
* Timeouts / Retries , if these turn out to need a lot of fiddling we could
* convert them to params . Determined by trial and error . I assume this is
* cpu - speed independent , since the ISA - bus and not the CPU should be the
* bottleneck .
*/
#define ABIT_UGURU3_WAIT_TIMEOUT
250
/*
* Normally the 0 xAC at the end of synchronize ( ) is reported after the
* first read , but sometimes not and we need to poll
*/
#define ABIT_UGURU3_SYNCHRONIZE_TIMEOUT
5
/* utility macros */
#define ABIT_UGURU3_NAME
"abituguru3"
#define ABIT_UGURU3_DEBUG(format, arg...) \
do { \
if (verbose) \
pr_debug(format ,
## arg); \
}
while (
0 )
/* Macros to help calculate the sysfs_names array length */
#define ABIT_UGURU3_MAX_NO_SENSORS
26
/*
* sum of strlen + 1 of : in ? ? _ input \ 0 , in ? ? _ { min , max } \ 0 , in ? ? _ { min , max } _ alarm \ 0 ,
* in ? ? _ { min , max } _ alarm_enable \ 0 , in ? ? _ beep \ 0 , in ? ? _ shutdown \ 0 , in ? ? _ label \ 0
*/
#define ABIT_UGURU3_IN_NAMES_LENGTH \
(
11 +
2 *
9 +
2 *
15 +
2 *
22 +
10 +
14 +
11 )
/*
* sum of strlen + 1 of : temp ? ? _ input \ 0 , temp ? ? _ max \ 0 , temp ? ? _ crit \ 0 ,
* temp ? ? _ alarm \ 0 , temp ? ? _ alarm_enable \ 0 , temp ? ? _ beep \ 0 , temp ? ? _ shutdown \ 0 ,
* temp ? ? _ label \ 0
*/
#define ABIT_UGURU3_TEMP_NAMES_LENGTH (
13 +
11 +
12 +
13 +
20 +
12 +
16 +
13 )
/*
* sum of strlen + 1 of : fan ? ? _ input \ 0 , fan ? ? _ min \ 0 , fan ? ? _ alarm \ 0 ,
* fan ? ? _ alarm_enable \ 0 , fan ? ? _ beep \ 0 , fan ? ? _ shutdown \ 0 , fan ? ? _ label \ 0
*/
#define ABIT_UGURU3_FAN_NAMES_LENGTH (
12 +
10 +
12 +
19 +
11 +
15 +
12 )
/*
* Worst case scenario 16 in sensors ( longest names_length ) and the rest
* temp sensors ( second longest names_length ) .
*/
#define ABIT_UGURU3_SYSFS_NAMES_LENGTH (
16 * ABIT_UGURU3_IN_NAMES_LENGTH + \
(ABIT_UGURU3_MAX_NO_SENSORS -
16 ) * ABIT_UGURU3_TEMP_NAMES_LENGTH)
/*
* All the macros below are named identical to the openguru2 program
* reverse engineered by Louis Kruger , hence the names might not be 100 %
* logical . I could come up with better names , but I prefer keeping the names
* identical so that this driver can be compared with his work more easily .
*/
/* Two i/o-ports are used by uGuru */
#define ABIT_UGURU3_BASE
0 x00E0
#define ABIT_UGURU3_CMD
0 x00
#define ABIT_UGURU3_DATA
0 x04
#define ABIT_UGURU3_REGION_LENGTH
5
/*
* The wait_xxx functions return this on success and the last contents
* of the DATA register ( 0 - 255 ) on failure .
*/
#define ABIT_UGURU3_SUCCESS -
1
/* uGuru status flags */
#define ABIT_UGURU3_STATUS_READY_FOR_READ
0 x01
#define ABIT_UGURU3_STATUS_BUSY
0 x02
/* Structures */
struct abituguru3_sensor_info {
const char *name;
int port;
int type;
int multiplier;
int divisor;
int offset;
};
/* Avoid use of flexible array members */
#define ABIT_UGURU3_MAX_DMI_NAMES
2
struct abituguru3_motherboard_info {
u16 id;
const char *dmi_name[ABIT_UGURU3_MAX_DMI_NAMES +
1 ];
/* + 1 -> end of sensors indicated by a sensor with name == NULL */
struct abituguru3_sensor_info sensors[ABIT_UGURU3_MAX_NO_SENSORS +
1 ];
};
/*
* For the Abit uGuru , we need to keep some data in memory .
* The structure is dynamically allocated , at the same time when a new
* abituguru3 device is allocated .
*/
struct abituguru3_data {
struct device *hwmon_dev;
/* hwmon registered device */
struct mutex update_lock;
/* protect access to data and uGuru */
unsigned short addr;
/* uguru base address */
bool valid;
/* true if following fields are valid */
unsigned long last_updated;
/* In jiffies */
/*
* For convenience the sysfs attr and their names are generated
* automatically . We have max 10 entries per sensor ( for in sensors )
*/
struct sensor_device_attribute_2 sysfs_attr[ABIT_UGURU3_MAX_NO_SENSORS
*
10 ];
/* Buffer to store the dynamically generated sysfs names */
char sysfs_names[ABIT_UGURU3_SYSFS_NAMES_LENGTH];
/* Pointer to the sensors info for the detected motherboard */
const struct abituguru3_sensor_info *sensors;
/*
* The abituguru3 supports up to 48 sensors , and thus has registers
* sets for 48 sensors , for convenience reasons / simplicity of the
* code we always read and store all registers for all 48 sensors
*/
/* Alarms for all 48 sensors (1 bit per sensor) */
u8 alarms[
48 /
8 ];
/* Value of all 48 sensors */
u8 value[
48 ];
/*
* Settings of all 48 sensors , note in and temp sensors ( the first 32
* sensors ) have 3 bytes of settings , while fans only have 2 bytes ,
* for convenience we use 3 bytes for all sensors
*/
u8 settings[
48 ][
3 ];
};
/* Constants */
static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{
0 x000C, { NULL }
/* Unknown, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS FAN" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x000D, { NULL }
/* Abit AW8, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
37 ,
2 ,
60 ,
1 ,
0 },
{
"AUX4 Fan" ,
38 ,
2 ,
60 ,
1 ,
0 },
{
"AUX5 Fan" ,
39 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x000E, { NULL }
/* AL-8, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x000F, { NULL }
/* Unknown, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0010, { NULL }
/* Abit NI8 SLI GR, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"NB 1.4V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"SB 1.5V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"SYS" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"OTES1 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0011, {
"AT8 32X" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VDDA 2.5V" ,
6 ,
0 ,
20 ,
1 ,
0 },
{
"NB 1.8V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"NB 1.8V Dual" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"HTV 1.2" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"PCIE 1.2V" ,
12 ,
0 ,
10 ,
1 ,
0 },
{
"NB 1.2V" ,
13 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"NB" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
37 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0012, { NULL }
/* Abit AN8 32X, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"HyperTransport" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VDDA 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"NB" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"SB" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"SYS" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0013, { NULL }
/* Abit AW8D, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
37 ,
2 ,
60 ,
1 ,
0 },
{
"AUX4 Fan" ,
38 ,
2 ,
60 ,
1 ,
0 },
{
"AUX5 Fan" ,
39 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0014, {
"AB9" ,
"AB9 Pro" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
10 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0015, { NULL }
/* Unknown, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"HyperTransport" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VDDA 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"NB" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"SB" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"SYS" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0016, {
"AW9D-MAX" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH & PCIE 1.5V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 2.5V" ,
5 ,
0 ,
20 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"NB Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
37 ,
2 ,
60 ,
1 ,
0 },
{
"OTES1 Fan" ,
38 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0017, { NULL }
/* Unknown, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"HyperTransport" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VDDA 2.5V" ,
6 ,
0 ,
20 ,
1 ,
0 },
{
"NB 1.8V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"NB 1.2V " ,
13 ,
0 ,
10 ,
1 ,
0 },
{
"SB 1.2V" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"PCIE 1.2V" ,
12 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"ATX +3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"ATX 5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"CPU FAN" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS FAN" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 FAN" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 FAN" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 FAN" ,
37 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0018, {
"AB9 QuadGT" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 1.25V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"ICHIO 1.5V" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase5" ,
30 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0019, {
"IN9 32X MAX" , NULL }, {
{
"CPU Core" ,
7 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
13 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
14 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT" ,
3 ,
0 ,
20 ,
1 ,
0 },
{
"NB 1.2V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"SB 1.5V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"HyperTransport" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
12 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (4-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"ATX +3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"ATX 5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase5" ,
30 ,
1 ,
1 ,
1 ,
0 },
{
"CPU FAN" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS FAN" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 FAN" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 FAN" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 FAN" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x001A, {
"IP35 Pro" ,
"IP35 Pro XE" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT 1.2V" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 1.25V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"ICHIO 1.5V" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (8-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase5" ,
30 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{
"AUX4 Fan" ,
37 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x001B, { NULL }
/* Unknown, need DMI string */, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR3" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR3 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 1.25V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"ICHIO 1.5V" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (8-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase5" ,
30 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x001C, {
"IX38 QuadGT" , NULL }, {
{
"CPU Core" ,
0 ,
0 ,
10 ,
1 ,
0 },
{
"DDR2" ,
1 ,
0 ,
20 ,
1 ,
0 },
{
"DDR2 VTT" ,
2 ,
0 ,
10 ,
1 ,
0 },
{
"CPU VTT" ,
3 ,
0 ,
10 ,
1 ,
0 },
{
"MCH 1.25V" ,
4 ,
0 ,
10 ,
1 ,
0 },
{
"ICHIO 1.5V" ,
5 ,
0 ,
10 ,
1 ,
0 },
{
"ICH 1.05V" ,
6 ,
0 ,
10 ,
1 ,
0 },
{
"ATX +12V (24-Pin)" ,
7 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +12V (8-pin)" ,
8 ,
0 ,
60 ,
1 ,
0 },
{
"ATX +5V" ,
9 ,
0 ,
30 ,
1 ,
0 },
{
"+3.3V" ,
10 ,
0 ,
20 ,
1 ,
0 },
{
"5VSB" ,
11 ,
0 ,
30 ,
1 ,
0 },
{
"CPU" ,
24 ,
1 ,
1 ,
1 ,
0 },
{
"System" ,
25 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase1" ,
26 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase2" ,
27 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase3" ,
28 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase4" ,
29 ,
1 ,
1 ,
1 ,
0 },
{
"PWM Phase5" ,
30 ,
1 ,
1 ,
1 ,
0 },
{
"CPU Fan" ,
32 ,
2 ,
60 ,
1 ,
0 },
{
"SYS Fan" ,
34 ,
2 ,
60 ,
1 ,
0 },
{
"AUX1 Fan" ,
33 ,
2 ,
60 ,
1 ,
0 },
{
"AUX2 Fan" ,
35 ,
2 ,
60 ,
1 ,
0 },
{
"AUX3 Fan" ,
36 ,
2 ,
60 ,
1 ,
0 },
{ NULL,
0 ,
0 ,
0 ,
0 ,
0 } }
},
{
0 x0000, { NULL }, { { NULL,
0 ,
0 ,
0 ,
0 ,
0 } } }
};
/* Insmod parameters */
static bool force;
module_param(force,
bool ,
0 );
MODULE_PARM_DESC(force,
"Set to one to force detection." );
/* Default verbose is 1, since this driver is still in the testing phase */
static bool verbose =
1 ;
module_param(verbose,
bool ,
0644 );
MODULE_PARM_DESC(verbose,
"Enable/disable verbose error reporting" );
static const char *never_happen =
"This should never happen." ;
static const char *report_this =
"Please report this to the abituguru3 maintainer (see MAINTAINERS)" ;
/* wait while the uguru is busy (usually after a write) */
static int abituguru3_wait_while_busy(
struct abituguru3_data *data)
{
u8 x;
int timeout = ABIT_UGURU3_WAIT_TIMEOUT;
while ((x = inb_p(data->addr + ABIT_UGURU3_DATA)) &
ABIT_UGURU3_STATUS_BUSY) {
timeout--;
if (timeout ==
0 )
return x;
/*
* sleep a bit before our last try , to give the uGuru3 one
* last chance to respond .
*/
if (timeout ==
1 )
msleep(
1 );
}
return ABIT_UGURU3_SUCCESS;
}
/* wait till uguru is ready to be read */
static int abituguru3_wait_for_read(
struct abituguru3_data *data)
{
u8 x;
int timeout = ABIT_UGURU3_WAIT_TIMEOUT;
while (!((x = inb_p(data->addr + ABIT_UGURU3_DATA)) &
ABIT_UGURU3_STATUS_READY_FOR_READ)) {
timeout--;
if (timeout ==
0 )
return x;
/*
* sleep a bit before our last try , to give the uGuru3 one
* last chance to respond .
*/
if (timeout ==
1 )
msleep(
1 );
}
return ABIT_UGURU3_SUCCESS;
}
/*
* This synchronizes us with the uGuru3 ' s protocol state machine , this
* must be done before each command .
*/
static int abituguru3_synchronize(
struct abituguru3_data *data)
{
int x, timeout = ABIT_UGURU3_SYNCHRONIZE_TIMEOUT;
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"synchronize timeout during initial busy "
"wait, status: 0x%02x\n" , x);
return -EIO;
}
outb(
0 x20, data->addr + ABIT_UGURU3_DATA);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"synchronize timeout after sending 0x20, "
"status: 0x%02x\n" , x);
return -EIO;
}
outb(
0 x10, data->addr + ABIT_UGURU3_CMD);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"synchronize timeout after sending 0x10, "
"status: 0x%02x\n" , x);
return -EIO;
}
outb(
0 x00, data->addr + ABIT_UGURU3_CMD);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"synchronize timeout after sending 0x00, "
"status: 0x%02x\n" , x);
return -EIO;
}
x = abituguru3_wait_for_read(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"synchronize timeout waiting for read, "
"status: 0x%02x\n" , x);
return -EIO;
}
while ((x = inb(data->addr + ABIT_UGURU3_CMD)) !=
0 xAC) {
timeout--;
if (timeout ==
0 ) {
ABIT_UGURU3_DEBUG(
"synchronize timeout cmd does not "
"hold 0xAC after synchronize, cmd: 0x%02x\n" ,
x);
return -EIO;
}
msleep(
1 );
}
return 0 ;
}
/*
* Read count bytes from sensor sensor_addr in bank bank_addr and store the
* result in buf
*/
static int abituguru3_read(
struct abituguru3_data *data, u8 bank, u8 offset,
u8 count, u8 *buf)
{
int i, x;
x = abituguru3_synchronize(data);
if (x)
return x;
outb(
0 x1A, data->addr + ABIT_UGURU3_DATA);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"read from 0x%02x:0x%02x timed out after "
"sending 0x1A, status: 0x%02x\n" , (
unsigned int )bank,
(
unsigned int )offset, x);
return -EIO;
}
outb(bank, data->addr + ABIT_UGURU3_CMD);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"read from 0x%02x:0x%02x timed out after "
"sending the bank, status: 0x%02x\n" ,
(
unsigned int )bank, (
unsigned int )offset, x);
return -EIO;
}
outb(offset, data->addr + ABIT_UGURU3_CMD);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"read from 0x%02x:0x%02x timed out after "
"sending the offset, status: 0x%02x\n" ,
(
unsigned int )bank, (
unsigned int )offset, x);
return -EIO;
}
outb(count, data->addr + ABIT_UGURU3_CMD);
x = abituguru3_wait_while_busy(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"read from 0x%02x:0x%02x timed out after "
"sending the count, status: 0x%02x\n" ,
(
unsigned int )bank, (
unsigned int )offset, x);
return -EIO;
}
for (i =
0 ; i < count; i++) {
x = abituguru3_wait_for_read(data);
if (x != ABIT_UGURU3_SUCCESS) {
ABIT_UGURU3_DEBUG(
"timeout reading byte %d from "
"0x%02x:0x%02x, status: 0x%02x\n" , i,
(
unsigned int )bank, (
unsigned int )offset, x);
break ;
}
buf[i] = inb(data->addr + ABIT_UGURU3_CMD);
}
return i;
}
/*
* Sensor settings are stored 1 byte per offset with the bytes
* placed add consecutive offsets .
*/
static int abituguru3_read_increment_offset(
struct abituguru3_data *data,
u8 bank, u8 offset, u8 count,
u8 *buf,
int offset_count)
{
int i, x;
for (i =
0 ; i < offset_count; i++) {
x = abituguru3_read(data, bank, offset + i, count,
buf + i * count);
if (x != count) {
if (x <
0 )
return x;
return i * count + x;
}
}
return i * count;
}
/*
* Following are the sysfs callback functions . These functions expect :
* sensor_device_attribute_2 - > index : index into the data - > sensors array
* sensor_device_attribute_2 - > nr : register offset , bitmask or NA .
*/
static struct abituguru3_data *abituguru3_update_device(
struct device *dev);
static ssize_t show_value(
struct device *dev,
struct device_attribute *devattr,
char *buf)
{
int value;
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
struct abituguru3_data *data = abituguru3_update_device(dev);
const struct abituguru3_sensor_info *sensor;
if (!data)
return -EIO;
sensor = &data->sensors[attr->index];
/* are we reading a setting, or is this a normal read? */
if (attr->nr)
value = data->settings[sensor->port][attr->nr];
else
value = data->value[sensor->port];
/* convert the value */
value = (value * sensor->multiplier) / sensor->divisor +
sensor->offset;
/*
* alternatively we could update the sensors settings struct for this ,
* but then its contents would differ from the windows sw ini files
*/
if (sensor->type == ABIT_UGURU3_TEMP_SENSOR)
value *=
1000 ;
return sprintf(buf,
"%d\n" , value);
}
static ssize_t show_alarm(
struct device *dev,
struct device_attribute *devattr,
char *buf)
{
int port;
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
struct abituguru3_data *data = abituguru3_update_device(dev);
if (!data)
return -EIO;
port = data->sensors[attr->index].port;
/*
* See if the alarm bit for this sensor is set and if a bitmask is
* given in attr - > nr also check if the alarm matches the type of alarm
* we ' re looking for ( for volt it can be either low or high ) . The type
* is stored in a few readonly bits in the settings of the sensor .
*/
if ((data->alarms[port /
8 ] & (
0 x01 << (port %
8 ))) &&
(!attr->nr || (data->settings[port][
0 ] & attr->nr)))
return sprintf(buf,
"1\n" );
else
return sprintf(buf,
"0\n" );
}
static ssize_t show_mask(
struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
struct abituguru3_data *data = dev_get_drvdata(dev);
if (data->settings[data->sensors[attr->index].port][
0 ] & attr->nr)
return sprintf(buf,
"1\n" );
else
return sprintf(buf,
"0\n" );
}
static ssize_t show_label(
struct device *dev,
struct device_attribute *devattr,
char *buf)
{
struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr);
struct abituguru3_data *data = dev_get_drvdata(dev);
return sprintf(buf,
"%s\n" , data->sensors[attr->index].name);
}
static ssize_t show_name(
struct device *dev,
struct device_attribute *devattr,
char *buf)
{
return sprintf(buf,
"%s\n" , ABIT_UGURU3_NAME);
}
/* Sysfs attr templates, the real entries are generated automatically. */
static const
struct sensor_device_attribute_2 abituguru3_sysfs_templ[
3 ][
10 ] = { {
SENSOR_ATTR_2(in%d_input,
0444 , show_value, NULL,
0 ,
0 ),
SENSOR_ATTR_2(in%d_min,
0444 , show_value, NULL,
1 ,
0 ),
SENSOR_ATTR_2(in%d_max,
0444 , show_value, NULL,
2 ,
0 ),
SENSOR_ATTR_2(in%d_min_alarm,
0444 , show_alarm, NULL,
ABIT_UGURU3_VOLT_LOW_ALARM_FLAG,
0 ),
SENSOR_ATTR_2(in%d_max_alarm,
0444 , show_alarm, NULL,
ABIT_UGURU3_VOLT_HIGH_ALARM_FLAG,
0 ),
SENSOR_ATTR_2(in%d_beep,
0444 , show_mask, NULL,
ABIT_UGURU3_BEEP_ENABLE,
0 ),
SENSOR_ATTR_2(in%d_shutdown,
0444 , show_mask, NULL,
ABIT_UGURU3_SHUTDOWN_ENABLE,
0 ),
SENSOR_ATTR_2(in%d_min_alarm_enable,
0444 , show_mask, NULL,
ABIT_UGURU3_VOLT_LOW_ALARM_ENABLE,
0 ),
SENSOR_ATTR_2(in%d_max_alarm_enable,
0444 , show_mask, NULL,
ABIT_UGURU3_VOLT_HIGH_ALARM_ENABLE,
0 ),
SENSOR_ATTR_2(in%d_label,
0444 , show_label, NULL,
0 ,
0 )
}, {
SENSOR_ATTR_2(temp%d_input,
0444 , show_value, NULL,
0 ,
0 ),
SENSOR_ATTR_2(temp%d_max,
0444 , show_value, NULL,
1 ,
0 ),
SENSOR_ATTR_2(temp%d_crit,
0444 , show_value, NULL,
2 ,
0 ),
SENSOR_ATTR_2(temp%d_alarm,
0444 , show_alarm, NULL,
0 ,
0 ),
SENSOR_ATTR_2(temp%d_beep,
0444 , show_mask, NULL,
ABIT_UGURU3_BEEP_ENABLE,
0 ),
SENSOR_ATTR_2(temp%d_shutdown,
0444 , show_mask, NULL,
ABIT_UGURU3_SHUTDOWN_ENABLE,
0 ),
SENSOR_ATTR_2(temp%d_alarm_enable,
0444 , show_mask, NULL,
ABIT_UGURU3_TEMP_HIGH_ALARM_ENABLE,
0 ),
SENSOR_ATTR_2(temp%d_label,
0444 , show_label, NULL,
0 ,
0 )
}, {
SENSOR_ATTR_2(fan%d_input,
0444 , show_value, NULL,
0 ,
0 ),
SENSOR_ATTR_2(fan%d_min,
0444 , show_value, NULL,
1 ,
0 ),
SENSOR_ATTR_2(fan%d_alarm,
0444 , show_alarm, NULL,
0 ,
0 ),
SENSOR_ATTR_2(fan%d_beep,
0444 , show_mask, NULL,
ABIT_UGURU3_BEEP_ENABLE,
0 ),
SENSOR_ATTR_2(fan%d_shutdown,
0444 , show_mask, NULL,
ABIT_UGURU3_SHUTDOWN_ENABLE,
0 ),
SENSOR_ATTR_2(fan%d_alarm_enable,
0444 , show_mask, NULL,
ABIT_UGURU3_FAN_LOW_ALARM_ENABLE,
0 ),
SENSOR_ATTR_2(fan%d_label,
0444 , show_label, NULL,
0 ,
0 )
} };
static struct sensor_device_attribute_2 abituguru3_sysfs_attr[] = {
SENSOR_ATTR_2(name,
0444 , show_name, NULL,
0 ,
0 ),
};
static int abituguru3_probe(
struct platform_device *pdev)
{
const int no_sysfs_attr[
3 ] = {
10 ,
8 ,
7 };
int sensor_index[
3 ] = {
0 ,
1 ,
1 };
struct abituguru3_data *data;
int i, j, type, used, sysfs_names_free, sysfs_attr_i, res = -ENODEV;
char *sysfs_filename;
u8 buf[
2 ];
u16 id;
data = devm_kzalloc(&pdev->dev,
sizeof (
struct abituguru3_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
data->addr = platform_get_resource(pdev, IORESOURCE_IO,
0 )->start;
mutex_init(&data->update_lock);
platform_set_drvdata(pdev, data);
/* Read the motherboard ID */
i = abituguru3_read(data, ABIT_UGURU3_MISC_BANK, ABIT_UGURU3_BOARD_ID,
2 , buf);
if (i !=
2 )
goto abituguru3_probe_error;
/* Completely read the uGuru to see if one really is there */
if (!abituguru3_update_device(&pdev->dev))
goto abituguru3_probe_error;
/* lookup the ID in our motherboard table */
id = ((u16)buf[
0 ] <<
8 ) | (u16)buf[
1 ];
for (i =
0 ; abituguru3_motherboards[i].id; i++)
if (abituguru3_motherboards[i].id == id)
break ;
if (!abituguru3_motherboards[i].id) {
pr_err(
"error unknown motherboard ID: %04X. %s\n" ,
(
unsigned int )id, report_this);
goto abituguru3_probe_error;
}
data->sensors = abituguru3_motherboards[i].sensors;
pr_info(
"found Abit uGuru3, motherboard ID: %04X\n" , (
unsigned int )id);
/* Fill the sysfs attr array */
sysfs_attr_i =
0 ;
sysfs_filename = data->sysfs_names;
sysfs_names_free = ABIT_UGURU3_SYSFS_NAMES_LENGTH;
for (i =
0 ; data->sensors[i].name; i++) {
/* Fail safe check, this should never happen! */
if (i >= ABIT_UGURU3_MAX_NO_SENSORS) {
pr_err(
"Fatal error motherboard has more sensors then ABIT_UGURU3_MAX_NO_SENSORS. %s %s\n" ,
never_happen, report_this);
res = -ENAMETOOLONG;
goto abituguru3_probe_error;
}
type = data->sensors[i].type;
for (j =
0 ; j < no_sysfs_attr[type]; j++) {
used = snprintf(sysfs_filename, sysfs_names_free,
abituguru3_sysfs_templ[type][j].dev_attr.attr.
name, sensor_index[type]) +
1 ;
data->sysfs_attr[sysfs_attr_i] =
abituguru3_sysfs_templ[type][j];
data->sysfs_attr[sysfs_attr_i].dev_attr.attr.name =
sysfs_filename;
data->sysfs_attr[sysfs_attr_i].index = i;
sysfs_filename += used;
sysfs_names_free -= used;
sysfs_attr_i++;
}
sensor_index[type]++;
}
/* Fail safe check, this should never happen! */
if (sysfs_names_free <
0 ) {
pr_err(
"Fatal error ran out of space for sysfs attr names. %s %s\n" ,
never_happen, report_this);
res = -ENAMETOOLONG;
goto abituguru3_probe_error;
}
/* Register sysfs hooks */
for (i =
0 ; i < sysfs_attr_i; i++)
if (device_create_file(&pdev->dev,
&data->sysfs_attr[i].dev_attr))
goto abituguru3_probe_error;
for (i =
0 ; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++)
if (device_create_file(&pdev->dev,
&abituguru3_sysfs_attr[i].dev_attr))
goto abituguru3_probe_error;
data->hwmon_dev = hwmon_device_register(&pdev->dev);
if (IS_ERR(data->hwmon_dev)) {
res = PTR_ERR(data->hwmon_dev);
goto abituguru3_probe_error;
}
return 0 ;
/* success */
abituguru3_probe_error:
for (i =
0 ; data->sysfs_attr[i].dev_attr.attr.name; i++)
device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
for (i =
0 ; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++)
device_remove_file(&pdev->dev,
&abituguru3_sysfs_attr[i].dev_attr);
return res;
}
static void abituguru3_remove(
struct platform_device *pdev)
{
int i;
struct abituguru3_data *data = platform_get_drvdata(pdev);
hwmon_device_unregister(data->hwmon_dev);
for (i =
0 ; data->sysfs_attr[i].dev_attr.attr.name; i++)
device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr);
for (i =
0 ; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++)
device_remove_file(&pdev->dev,
&abituguru3_sysfs_attr[i].dev_attr);
}
static struct abituguru3_data *abituguru3_update_device(
struct device *dev)
{
int i;
struct abituguru3_data *data = dev_get_drvdata(dev);
mutex_lock(&data->update_lock);
if (!data->valid || time_after(jiffies, data->last_updated + HZ)) {
/* Clear data->valid while updating */
data->valid =
false ;
/* Read alarms */
if (abituguru3_read_increment_offset(data,
ABIT_UGURU3_SETTINGS_BANK,
ABIT_UGURU3_ALARMS_START,
1 , data->alarms,
48 /
8 ) != (
48 /
8 ))
goto LEAVE_UPDATE;
/* Read in and temp sensors (3 byte settings / sensor) */
for (i =
0 ; i <
32 ; i++) {
if (abituguru3_read(data, ABIT_UGURU3_SENSORS_BANK,
ABIT_UGURU3_VALUES_START + i,
1 , &data->value[i]) !=
1 )
goto LEAVE_UPDATE;
if (abituguru3_read_increment_offset(data,
ABIT_UGURU3_SETTINGS_BANK,
ABIT_UGURU3_SETTINGS_START + i *
3 ,
1 ,
data->settings[i],
3 ) !=
3 )
goto LEAVE_UPDATE;
}
/* Read temp sensors (2 byte settings / sensor) */
for (i =
0 ; i <
16 ; i++) {
if (abituguru3_read(data, ABIT_UGURU3_SENSORS_BANK,
ABIT_UGURU3_VALUES_START +
32 + i,
1 , &data->value[
32 + i]) !=
1 )
goto LEAVE_UPDATE;
if (abituguru3_read_increment_offset(data,
ABIT_UGURU3_SETTINGS_BANK,
ABIT_UGURU3_SETTINGS_START +
32 *
3 +
i *
2 ,
1 ,
data->settings[
32 + i],
2 ) !=
2 )
goto LEAVE_UPDATE;
}
data->last_updated = jiffies;
data->valid =
true ;
}
LEAVE_UPDATE:
mutex_unlock(&data->update_lock);
if (data->valid)
return data;
else
return NULL;
}
static int abituguru3_suspend(
struct device *dev)
{
struct abituguru3_data *data = dev_get_drvdata(dev);
/*
* make sure all communications with the uguru3 are done and no new
* ones are started
*/
mutex_lock(&data->update_lock);
return 0 ;
}
static int abituguru3_resume(
struct device *dev)
{
struct abituguru3_data *data = dev_get_drvdata(dev);
mutex_unlock(&data->update_lock);
return 0 ;
}
static DEFINE_SIMPLE_DEV_PM_OPS(abituguru3_pm, abituguru3_suspend, abituguru3_resum
e);
static struct platform_driver abituguru3_driver = {
.driver = {
.name = ABIT_UGURU3_NAME,
.pm = pm_sleep_ptr(&abituguru3_pm),
},
.probe = abituguru3_probe,
.remove = abituguru3_remove,
};
static int __init abituguru3_dmi_detect(void )
{
const char *board_vendor, *board_name;
int i, err = (force) ? 1 : -ENODEV;
const char *const *dmi_name;
size_t sublen;
board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
if (!board_vendor || strcmp(board_vendor, "http://www.abit.com.tw/ "))
return err;
board_name = dmi_get_system_info(DMI_BOARD_NAME);
if (!board_name)
return err;
/*
* At the moment , we don ' t care about the part of the vendor
* DMI string contained in brackets . Truncate the string at
* the first occurrence of a bracket . Trim any trailing space
* from the substring .
*/
sublen = strcspn(board_name, "(" );
while (sublen > 0 && board_name[sublen - 1 ] == ' ' )
sublen--;
for (i = 0 ; abituguru3_motherboards[i].id; i++) {
dmi_name = abituguru3_motherboards[i].dmi_name;
for ( ; *dmi_name; dmi_name++) {
if (strlen(*dmi_name) != sublen)
continue ;
if (!strncasecmp(board_name, *dmi_name, sublen))
return 0 ;
}
}
/* No match found */
return 1 ;
}
/*
* FIXME : Manual detection should die eventually ; we need to collect stable
* DMI model names first before we can rely entirely on CONFIG_DMI .
*/
static int __init abituguru3_detect(void )
{
/*
* See if there is an uguru3 there . An idle uGuru3 will hold 0 x00 or
* 0 x08 at DATA and 0 xAC at CMD . Sometimes the uGuru3 will hold 0 x05
* or 0 x55 at CMD instead , why is unknown .
*/
u8 data_val = inb_p(ABIT_UGURU3_BASE + ABIT_UGURU3_DATA);
u8 cmd_val = inb_p(ABIT_UGURU3_BASE + ABIT_UGURU3_CMD);
if (((data_val == 0 x00) || (data_val == 0 x08)) &&
((cmd_val == 0 xAC) || (cmd_val == 0 x05) ||
(cmd_val == 0 x55)))
return 0 ;
ABIT_UGURU3_DEBUG("no Abit uGuru3 found, data = 0x%02X, cmd = "
"0x%02X\n" , (unsigned int )data_val, (unsigned int )cmd_val);
if (force) {
pr_info("Assuming Abit uGuru3 is present because of \" force\" parameter\n" );
return 0 ;
}
/* No uGuru3 found */
return -ENODEV;
}
static struct platform_device *abituguru3_pdev;
static int __init abituguru3_init(void )
{
struct resource res = { .flags = IORESOURCE_IO };
int err;
/* Attempt DMI detection first */
err = abituguru3_dmi_detect();
if (err < 0 )
return err;
/*
* Fall back to manual detection if there was no exact
* board name match , or force was specified .
*/
if (err > 0 ) {
err = abituguru3_detect();
if (err)
return err;
pr_warn("this motherboard was not detected using DMI. "
"Please send the output of \" dmidecode\" to the abituguru3 maintainer (see MAINTAINERS)\n" );
}
err = platform_driver_register(&abituguru3_driver);
if (err)
goto exit ;
abituguru3_pdev = platform_device_alloc(ABIT_UGURU3_NAME,
ABIT_UGURU3_BASE);
if (!abituguru3_pdev) {
pr_err("Device allocation failed\n" );
err = -ENOMEM;
goto exit_driver_unregister;
}
res.start = ABIT_UGURU3_BASE;
res.end = ABIT_UGURU3_BASE + ABIT_UGURU3_REGION_LENGTH - 1 ;
res.name = ABIT_UGURU3_NAME;
err = platform_device_add_resources(abituguru3_pdev, &res, 1 );
if (err) {
pr_err("Device resource addition failed (%d)\n" , err);
goto exit_device_put;
}
err = platform_device_add(abituguru3_pdev);
if (err) {
pr_err("Device addition failed (%d)\n" , err);
goto exit_device_put;
}
return 0 ;
exit_device_put:
platform_device_put(abituguru3_pdev);
exit_driver_unregister:
platform_driver_unregister(&abituguru3_driver);
exit :
return err;
}
static void __exit abituguru3_exit(void )
{
platform_device_unregister(abituguru3_pdev);
platform_driver_unregister(&abituguru3_driver);
}
MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>" );
MODULE_DESCRIPTION("Abit uGuru3 Sensor device" );
MODULE_LICENSE("GPL" );
module_init(abituguru3_init);
module_exit(abituguru3_exit);
Messung V0.5 in Prozent C=94 H=78 G=86
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.37Bemerkung:
(vorverarbeitet am 2026-09-28)
¤
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