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(Kyösti) Reverted to previous version, with only typos corrected.

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Temp and fan alarms yet to be fixed.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@214 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Kyosti Malkki committed 1999-02-11 20:06:08 +00:00
1 parent 90c8bc2ff6
commit b1f55390ae
2 files changed
+26 -29
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kernel/chips/gl518sm.c
+23 -24
View File
@@ -25,10 +25,6 @@
#include "i2c.h"
#include "version.h"
/* I wonder why my fan doesn't alarm */
#define DEGUG_FAN 1
/* Many GL518 constants specified below */
/* The GL518 registers */
@@ -54,16 +50,22 @@
#define GL518_REG_VIN1 0x14
#define GL518_REG_VDD 0x15
#define TEMP_TO_REG(val) (((val) / 10 + 119) & 0xff)
/* Conversions. Rounding is only done on the TO_REG variants. */
#define TEMP_TO_REG(val) (((((val)<0?(val)-5:(val)+5) / 10) + 119) & 0xff)
#define TEMP_FROM_REG(val) (((val) - 119) * 10)
#define FAN_TO_REG(val,div) \
(((val)==0?255:(960000/(2*(val)*(div)))) & 0xff)
#define FAN_FROM_REG(val,div) ((val)==0?0:(val)==255?0:960000/(2*(val)*(div)))
(( (val)==0 ? 255 : ((960000+(val)*(div))/(2*(val)*(div))) ) & 0xff)
#define FAN_FROM_REG(val,div) \
( (val)==0 ? 0 : (val)==255 ? 0 : (960000/(2*(val)*(div))) )
#define IN_TO_REG(val) ((((val)*10)/19) & 0xff)
#define IN_TO_REG(val) ((((val)*10+8)/19) & 0xff)
#define IN_FROM_REG(val) (((val)*19)/10)
#define VDD_TO_REG(val) ((((val)*10+11)/23) & 0xff)
#define VDD_FROM_REG(val) (((val)*23)/10)
#define DIV_TO_REG(val) ((val)==8?3:(val)==4?2:(val)==1?0:1)
#define DIV_FROM_REG(val) (1 << (val))
@@ -81,11 +83,11 @@
#define GL518_INIT_FAN_MIN_1 3000
#define GL518_INIT_FAN_MIN_2 3000
/* What are sane values for these?!? */
/* These are somewhat sane */
#define GL518_INIT_VIN_1 330 /* 3.3 V */
#define GL518_INIT_VIN_2 286 /* 12 V */
#define GL518_INIT_VIN_3 260 /* Vcore */
#define GL518_INIT_VDD 400 /* 5 V */
#define GL518_INIT_VDD 500 /* 5 V */
#define GL518_INIT_PERCENTAGE 10
@@ -314,8 +316,8 @@ int gl518_attach_adapter(struct i2c_adapter *adapter)
(IN_TO_REG(GL518_INIT_VIN_MAX_3) << 8) |
IN_TO_REG(GL518_INIT_VIN_MIN_3));
gl518_write_value(new_client,GL518_REG_VDD_LIMIT,
(IN_TO_REG(GL518_INIT_VDD_MAX) << 8) |
IN_TO_REG(GL518_INIT_VDD_MIN));
(VDD_TO_REG(GL518_INIT_VDD_MAX) << 8) |
VDD_TO_REG(GL518_INIT_VDD_MIN));
/* Clear status register (bit 5=1), start (bit6=1) */
gl518_write_value(new_client,GL518_REG_CONF,0x24);
gl518_write_value(new_client,GL518_REG_CONF,0x44);
@@ -443,16 +445,10 @@ void gl518_update_client(struct i2c_client *client)
data->voltage_max[3] = (val >> 8) & 0xff;
val = gl518_read_value(client,GL518_REG_FAN_COUNT);
#if DEBUG_FAN
printk("fan counts register: 0x%4x\n", val);
#endif
data->fan[0] = (val >> 8) & 0xff;
data->fan[1] = val & 0xff;
val = gl518_read_value(client,GL518_REG_FAN_LIMIT);
#if DEBUG_FAN
printk("fan limits register: 0x%4x\n", val);
#endif
data->fan_min[0] = (val >> 8) & 0xff;
data->fan_min[1] = val & 0xff;
@@ -511,12 +507,15 @@ void gl518_vin(struct i2c_client *client, int operation, int ctl_name,
*nrels_mag = 2;
else if (operation == SENSORS_PROC_REAL_READ) {
gl518_update_client(client);
results[0] = IN_FROM_REG(data->voltage_min[nr]);
results[1] = IN_FROM_REG(data->voltage_max[nr]);
results[0] = nr?IN_FROM_REG(data->voltage_min[nr]):
VDD_FROM_REG(data->voltage_min[nr]);
results[1] = nr?IN_FROM_REG(data->voltage_max[nr]):
VDD_FROM_REG(data->voltage_max[nr]);
if ((data->revision == 0x00) && (nr != 3))
results[2] = 0;
else
results[2] = IN_FROM_REG(data->voltage[nr]);
results[2] = nr?IN_FROM_REG(data->voltage[nr]):
VDD_FROM_REG(data->voltage[nr]);
*nrels_mag = 3;
} else if (operation == SENSORS_PROC_REAL_WRITE) {
regnr=nr==0?GL518_REG_VDD_LIMIT:nr==1?GL518_REG_VIN1_LIMIT:nr==2?
@@ -524,11 +523,11 @@ void gl518_vin(struct i2c_client *client, int operation, int ctl_name,
if (*nrels_mag == 1)
old = gl518_read_value(client,regnr) & 0xff00;
if (*nrels_mag >= 2) {
data->voltage_max[nr] = IN_TO_REG(results[1]);
data->voltage_max[nr] = nr?IN_TO_REG(results[1]):VDD_TO_REG(results[1]);
old = data->voltage_max[nr] << 8;
}
if (*nrels_mag >= 1) {
data->voltage_min[nr] = IN_TO_REG(results[0]);
data->voltage_min[nr] = nr?IN_TO_REG(results[0]):VDD_TO_REG(results[0]);
old |= data->voltage_min[nr];
gl518_write_value(client,regnr,old);
}
@@ -548,7 +547,7 @@ void gl518_fan(struct i2c_client *client, int operation, int ctl_name,
else if (operation == SENSORS_PROC_REAL_READ) {
gl518_update_client(client);
results[0] = FAN_FROM_REG(data->fan_min[nr],
DIV_FROM_REG(data->fan_div[nr]));
DIV_FROM_REG(data->fan_div[nr]));
results[1] = FAN_FROM_REG(data->fan[nr],DIV_FROM_REG(data->fan_div[nr]));
*nrels_mag = 2;
} else if (operation == SENSORS_PROC_REAL_WRITE) {