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ADM1021 documentation

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The old documentation of Phil is still present at the bottom of the file.
Phil may decide to remove it.

In the driver, file 'status' is renamed to 'alarms' and masked to display
only the alarm bits. This fits more closely with other drivers, and the
remaining bit was not interesting anyway.

I fixed a problem that made insertion of the module impossible (I made a
typo when I introduced the insmod parameters) *** Someone else seems to
have changed this at almost the same moment?!? Now it is correct. ***

The MAX1617 and MAX1617A are now also supported by the library.

Once more, some slight formatting changes are made in the documentation
generators (some columns were made wider).


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@395 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Frodo Looijaard committed 1999-04-15 22:19:59 +00:00
1 parent a2a75fc49e
commit db7cba03ca
7 files changed
+276 -25
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kernel/chips/adm1021.c
+16 -9
View File
@@ -93,7 +93,7 @@ struct adm1021_data {
unsigned long last_updated; /* In jiffies */
u8 temp,temp_os,temp_hyst; /* Register values */
u8 remote_temp,remote_temp_os,remote_temp_hyst,status,die_code;
u8 remote_temp,remote_temp_os,remote_temp_hyst,alarms,die_code;
};
#ifdef MODULE
@@ -117,7 +117,7 @@ static void adm1021_temp(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results);
static void adm1021_remote_temp(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results);
static void adm1021_status(struct i2c_client *client, int operation, int ctl_name,
static void adm1021_alarms(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results);
static void adm1021_die_code(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results);
@@ -148,8 +148,8 @@ static ctl_table adm1021_dir_table_template[] = {
&sensors_sysctl_real, NULL, &adm1021_remote_temp },
{ADM1021_SYSCTL_DIE_CODE, "die_code", NULL, 0, 0444, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_die_code },
{ADM1021_SYSCTL_STATUS, "status", NULL, 0, 0444, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_status },
{ADM1021_SYSCTL_ALARMS, "alarms", NULL, 0, 0444, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_alarms },
{ 0 }
};
@@ -158,8 +158,8 @@ static ctl_table adm1021_max_dir_table_template[] = {
&sensors_sysctl_real, NULL, &adm1021_temp },
{ADM1021_SYSCTL_REMOTE_TEMP, "remote_temp", NULL, 0, 0644, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_remote_temp },
{ADM1021_SYSCTL_STATUS, "status", NULL, 0, 0444, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_status },
{ADM1021_SYSCTL_ALARMS, "alarms", NULL, 0, 0444, NULL, &sensors_proc_real,
&sensors_sysctl_real, NULL, &adm1021_alarms },
{ 0 }
};
@@ -217,6 +217,13 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
new_client->adapter = adapter;
new_client->driver = &adm1021_driver;
/* Now, we do the remaining detection. */
if (kind < 0) {
if ((adm1021_read_value(new_client,ADM1021_REG_STATUS) & 0x03) != 0x00)
goto ERROR1;
}
/* Determine the chip type. */
if (kind <= 0) {
@@ -393,7 +400,7 @@ void adm1021_update_client(struct i2c_client *client)
data->remote_temp = adm1021_read_value(client,ADM1021_REG_REMOTE_TEMP);
data->remote_temp_os = adm1021_read_value(client,ADM1021_REG_REMOTE_TOS_R);
data->remote_temp_hyst = adm1021_read_value(client,ADM1021_REG_REMOTE_THYST_R);
data->status = adm1021_read_value(client,ADM1021_REG_STATUS);
data->alarms = adm1021_read_value(client,ADM1021_REG_STATUS) & 0xec;
if (data->type == adm1021)
data->die_code = adm1021_read_value(client,ADM1021_REG_DIE_CODE);
data->last_updated = jiffies;
@@ -467,7 +474,7 @@ void adm1021_die_code(struct i2c_client *client, int operation, int ctl_name,
}
}
void adm1021_status(struct i2c_client *client, int operation, int ctl_name,
void adm1021_alarms(struct i2c_client *client, int operation, int ctl_name,
int *nrels_mag, long *results)
{
struct adm1021_data *data = client->data;
@@ -475,7 +482,7 @@ void adm1021_status(struct i2c_client *client, int operation, int ctl_name,
*nrels_mag = 0;
else if (operation == SENSORS_PROC_REAL_READ) {
adm1021_update_client(client);
results[0] = data->status;
results[0] = data->alarms;
*nrels_mag = 1;
} else if (operation == SENSORS_PROC_REAL_WRITE) {
/* Can't write to it */