diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 16:41:41 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 21:07:53 +0400 |
| commit | 816724e65c72a90a44fbad0ef0b59b186c85fa90 (patch) | |
| tree | 421fa29aedff988e392f92780637553e275d37a0 /drivers/hwmon/lm83.c | |
| parent | 70ac4385a13f78bc478f26d317511893741b05bd (diff) | |
| parent | d384ea691fe4ea8c2dd5b9b8d9042eb181776f18 (diff) | |
| download | linux-816724e65c72a90a44fbad0ef0b59b186c85fa90.tar.xz | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
fs/nfs/inode.c
fs/super.c
Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'
Diffstat (limited to 'drivers/hwmon/lm83.c')
| -rw-r--r-- | drivers/hwmon/lm83.c | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c index aac4ec2bf694..2137d7879df6 100644 --- a/drivers/hwmon/lm83.c +++ b/drivers/hwmon/lm83.c @@ -12,6 +12,10 @@ * Since the datasheet omits to give the chip stepping code, I give it * here: 0x03 (at register 0xff). * + * Also supports the LM82 temp sensor, which is basically a stripped down + * model of the LM83. Datasheet is here: + * http://www.national.com/pf/LM/LM82.html + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -52,7 +56,7 @@ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, * Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm83); +I2C_CLIENT_INSMOD_2(lm83, lm82); /* * The LM83 registers @@ -283,6 +287,9 @@ static int lm83_detect(struct i2c_adapter *adapter, int address, int kind) if (man_id == 0x01) { /* National Semiconductor */ if (chip_id == 0x03) { kind = lm83; + } else + if (chip_id == 0x01) { + kind = lm82; } } @@ -296,6 +303,9 @@ static int lm83_detect(struct i2c_adapter *adapter, int address, int kind) if (kind == lm83) { name = "lm83"; + } else + if (kind == lm82) { + name = "lm82"; } /* We can fill in the remaining client fields */ @@ -319,32 +329,46 @@ static int lm83_detect(struct i2c_adapter *adapter, int address, int kind) goto exit_detach; } + /* + * The LM82 can only monitor one external diode which is + * at the same register as the LM83 temp3 entry - so we + * declare 1 and 3 common, and then 2 and 4 only for the LM83. + */ + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); device_create_file(&new_client->dev, - &sensor_dev_attr_temp2_input.dev_attr); - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr); - device_create_file(&new_client->dev, - &sensor_dev_attr_temp4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr); device_create_file(&new_client->dev, - &sensor_dev_attr_temp2_max.dev_attr); - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr); - device_create_file(&new_client->dev, - &sensor_dev_attr_temp4_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr); device_create_file(&new_client->dev, - &sensor_dev_attr_temp2_crit.dev_attr); - device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr); - device_create_file(&new_client->dev, - &sensor_dev_attr_temp4_crit.dev_attr); + device_create_file(&new_client->dev, &dev_attr_alarms); + if (kind == lm83) { + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_input.dev_attr); + + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_max.dev_attr); + + device_create_file(&new_client->dev, + &sensor_dev_attr_temp2_crit.dev_attr); + device_create_file(&new_client->dev, + &sensor_dev_attr_temp4_crit.dev_attr); + } + return 0; exit_detach: |