diff options
| -rw-r--r-- | Documentation/feature-removal-schedule.txt | 7 | ||||
| -rw-r--r-- | Documentation/hwmon/adt7473 | 2 | ||||
| -rw-r--r-- | drivers/hwmon/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/hwmon/adt7473.c | 3 | ||||
| -rw-r--r-- | drivers/hwmon/adt7475.c | 25 |
5 files changed, 35 insertions, 12 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 591e94448e6..2a4d77946c7 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -483,3 +483,10 @@ Why: With the recent innovations in CPU hardware acceleration technologies Who: Alok N Kataria <akataria@vmware.com> ---------------------------- + +What: adt7473 hardware monitoring driver +When: February 2010 +Why: Obsoleted by the adt7475 driver. +Who: Jean Delvare <khali@linux-fr.org> + +--------------------------- diff --git a/Documentation/hwmon/adt7473 b/Documentation/hwmon/adt7473 index 1cbf671822e..446612bd1fb 100644 --- a/Documentation/hwmon/adt7473 +++ b/Documentation/hwmon/adt7473 @@ -9,6 +9,8 @@ Supported chips: Author: Darrick J. Wong +This driver is depreacted, please use the adt7475 driver instead. + Description ----------- diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index edf8febb5bc..5b2eaff4790 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -191,21 +191,25 @@ config SENSORS_ADT7470 will be called adt7470. config SENSORS_ADT7473 - tristate "Analog Devices ADT7473" + tristate "Analog Devices ADT7473 (DEPRECATED)" depends on I2C && EXPERIMENTAL + select SENSORS_ADT7475 help If you say yes here you get support for the Analog Devices ADT7473 temperature monitoring chips. + This driver is deprecated, you should use the adt7475 driver + instead. + This driver can also be built as a module. If so, the module will be called adt7473. config SENSORS_ADT7475 - tristate "Analog Devices ADT7475" + tristate "Analog Devices ADT7473 and ADT7475" depends on I2C && EXPERIMENTAL help If you say yes here you get support for the Analog Devices - ADT7475 hardware monitoring chips. + ADT7473 and ADT7475 hardware monitoring chips. This driver can also be build as a module. If so, the module will be called adt7475. diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c index 97ef50833f6..aea244db974 100644 --- a/drivers/hwmon/adt7473.c +++ b/drivers/hwmon/adt7473.c @@ -174,7 +174,6 @@ static const struct i2c_device_id adt7473_id[] = { { "adt7473", adt7473 }, { } }; -MODULE_DEVICE_TABLE(i2c, adt7473_id); static struct i2c_driver adt7473_driver = { .class = I2C_CLASS_HWMON, @@ -1166,6 +1165,8 @@ static int adt7473_remove(struct i2c_client *client) static int __init adt7473_init(void) { + pr_notice("The adt7473 driver is deprecated, please use the adt7475 " + "driver instead\n"); return i2c_add_driver(&adt7473_driver); } diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 41d3e38f9ce..fba2f016e4d 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -113,11 +113,12 @@ #define TEMP_OFFSET_REG(idx) (REG_TEMP_OFFSET_BASE + (idx)) #define TEMP_TRANGE_REG(idx) (REG_TEMP_TRANGE_BASE + (idx)) -static unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END }; +static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -I2C_CLIENT_INSMOD_1(adt7475); +I2C_CLIENT_INSMOD_2(adt7473, adt7475); static const struct i2c_device_id adt7475_id[] = { + { "adt7473", adt7473 }, { "adt7475", adt7475 }, { } }; @@ -970,19 +971,27 @@ static int adt7475_detect(struct i2c_client *client, int kind, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; + int vendid, devid; + const char *name; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; - if (adt7475_read(REG_VENDID) != 0x41 || - adt7475_read(REG_DEVID) != 0x75) { - dev_err(&adapter->dev, - "Couldn't detect a adt7475 part at 0x%02x\n", - (unsigned int)client->addr); + vendid = adt7475_read(REG_VENDID); + devid = adt7475_read(REG_DEVID); + + if (vendid == 0x41 && devid == 0x73) + name = "adt7473"; + else if (vendid == 0x41 && devid == 0x75 && client->addr == 0x2e) + name = "adt7475"; + else { + dev_dbg(&adapter->dev, + "Couldn't detect an ADT7473 or ADT7475 part at " + "0x%02x\n", (unsigned int)client->addr); return -ENODEV; } - strlcpy(info->type, adt7475_id[0].name, I2C_NAME_SIZE); + strlcpy(info->type, name, I2C_NAME_SIZE); return 0; } |