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(mds) Add support for the Asus AS99127F. Treat as an I2C-only W83782D for now.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@614 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Mark D. Studebaker committed 1999-10-30 21:26:21 +00:00
1 parent dee0c2529a
commit f6edfe75bd
10 files changed
+81 -37
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kernel/chips/w83781d.c
+33 -17
View File
@@ -23,11 +23,12 @@
/*
Supports following chips:
Chip #vin #fanin #pwm #temp wchipid i2c ISA
w83781d 7 3 0 3 0x10 yes yes
w83627hf 9 3 2-4 3 0x20 yes yes (LPC)
w83782d 9 3 2-4 3 0x30 yes yes
w83783s 5-6 3 2 1-2 0x40 yes no
Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
as99127f 9 3 2-4 3 0x20 0x12c3 yes no
w83781d 7 3 0 3 0x10 0x5ca3 yes yes
w83627hf 9 3 2-4 3 0x20 0x5ca3 yes yes (LPC)
w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes
w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no
*/
@@ -62,7 +63,7 @@ static unsigned int normal_isa[] = {0x0290,SENSORS_ISA_END};
static unsigned int normal_isa_range[] = {SENSORS_ISA_END};
/* Insmod parameters */
SENSORS_INSMOD_4(w83781d,w83782d,w83783s,w83627hf);
SENSORS_INSMOD_5(w83781d,w83782d,w83783s,w83627hf,as99127f);
/* Many W83781D constants specified below */
@@ -646,6 +647,7 @@ int w83781d_detect(struct i2c_adapter *adapter, int address,
const char *type_name = "";
const char *client_name = "";
int is_isa = i2c_is_isa_adapter(adapter);
enum vendor {winbond, asus} vendid;
if (!is_isa && ! i2c_check_functionality(adapter,I2C_FUNC_SMBUS_BYTE_DATA))
goto ERROR0;
@@ -724,22 +726,32 @@ int w83781d_detect(struct i2c_adapter *adapter, int address,
}
/* We have either had a force parameter, or we have already detected the
Winbond. Put it now into bank 0 */
Winbond. Put it now into bank 0 and Vendor ID High Byte */
w83781d_write_value(new_client,W83781D_REG_BANK,
w83781d_read_value(new_client,W83781D_REG_BANK) & 0xf8);
(w83781d_read_value(new_client,W83781D_REG_BANK) & 0x78) | 0x80);
/* Determine the chip type. */
if (kind <= 0) {
/* get vendor ID */
val2 = w83781d_read_value(new_client,W83781D_REG_CHIPMAN);
if (val2 == 0x5c)
vendid = winbond;
else if (val2 == 0x12)
vendid = asus;
else
goto ERROR1;
/* mask off lower bit, not reliable */
val1 = w83781d_read_value(new_client,W83781D_REG_WCHIPID) & 0xfe;
if (val1 == 0x10)
if (val1 == 0x10 && vendid == winbond)
kind = w83781d;
else if (val1 == 0x30)
else if (val1 == 0x30 && vendid == winbond)
kind = w83782d;
else if (val1 == 0x40)
else if (val1 == 0x40 && vendid == winbond && !is_isa)
kind = w83783s;
else if (val1 == 0x20)
else if (val1 == 0x20 && vendid == winbond)
kind = w83627hf;
else if (val1 == 0x20 && vendid == asus && !is_isa)
kind = as99127f;
else {
if (kind == 0)
printk("w83781d.o: Ignoring 'force' parameter for unknown chip at"
@@ -760,6 +772,9 @@ int w83781d_detect(struct i2c_adapter *adapter, int address,
} else if (kind == w83627hf) {
type_name = "w83627hf";
client_name = "W83627HF chip";
} else if (kind == as99127f) {
type_name = "as99127f";
client_name = "AS99127F chip";
} else {
#ifdef DEBUG
printk("w83781d.o: Internal error: unknown kind (%d)?!?",kind);
@@ -1043,7 +1058,7 @@ void w83781d_init_client(struct i2c_client *client)
w83781d_write_value(client,W83781D_REG_IN_MAX(6),
IN_TO_REG(W83782D_INIT_IN_MAX_6));
}
if ((type == w83782d) || (type == w83627hf)) {
if ((type == w83782d) || (type == w83627hf) || (type == as99127f)) {
w83781d_write_value(client,W83781D_REG_IN_MIN(7),
IN_TO_REG(W83781D_INIT_IN_MIN_7));
w83781d_write_value(client,W83781D_REG_IN_MAX(7),
@@ -1104,7 +1119,8 @@ void w83781d_update_client(struct i2c_client *client)
data->in[i] = w83781d_read_value(client,W83781D_REG_IN(i));
data->in_min[i] = w83781d_read_value(client,W83781D_REG_IN_MIN(i));
data->in_max[i] = w83781d_read_value(client,W83781D_REG_IN_MAX(i));
if((data->type != w83782d) && (data->type != w83627hf) && (i == 6))
if((data->type != w83782d) && (data->type != w83627hf) &&
(data->type != as99127f) && (i == 6))
break;
}
for (i = 1; i <= 3; i++) {
@@ -1115,8 +1131,8 @@ void w83781d_update_client(struct i2c_client *client)
for (i = 1; i <= 4; i++) {
data->pwm[i-1] = w83781d_read_value(client,W83781D_REG_PWM(i));
if(((data->type == w83783s) ||
(((data->type == w83782d) || (data->type == w83627hf)) &&
i2c_is_isa_client(client)))
(((data->type == w83782d) || (data->type == w83627hf) ||
data->type == as99127f) && i2c_is_isa_client(client)))
&& i == 2)
break;
}
@@ -1146,7 +1162,7 @@ void w83781d_update_client(struct i2c_client *client)
}
data->alarms = w83781d_read_value(client,W83781D_REG_ALARM1) +
(w83781d_read_value(client,W83781D_REG_ALARM2) << 8);
if ((data->type == w83782d) || (data->type == w83627hf)) {
if ((data->type == w83782d) || (data->type == w83627hf) || data->type == as99127f) {
data->alarms |= w83781d_read_value(client,W83781D_REG_ALARM3) << 16;
}
i = w83781d_read_value(client,W83781D_REG_BEEP_INTS2);