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Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

Browse Source 
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: (41 commits)
  hwmon: (adt7475) Add VID support for the ADT7476
  hwmon: (adt7475) Add an entry in MAINTAINERS
  hwmon: (adt7475) Add support for the ADT7476
  hwmon: (adt7475) Voltage attenuators can be bypassed
  hwmon: (adt7475) Print device information on probe
  hwmon: (adt7475) Handle alternative pin functions
  hwmon: (adt7475) Move sysfs files removal to a separate function
  hwmon: (adt7475) Add support for the ADT7490
  hwmon: (adt7475) Improve device detection
  hwmon: (adt7475) Add missing static marker
  hwmon: (adt7475) Rework voltage inputs handling
  hwmon: (adt7475) Implement pwm_use_point2_pwm_at_crit
  hwmon: (adt7475) New documentation
  hwmon: (adt7475) Add support for the ADT7473
  hwmon: (f71882fg) Add support for the f71889fg (version 2)
  hwmon: (f71882fg) Fix sysfs file removal
  hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
  hwmon: (f71882fg) Cleanup sysfs attr creation 1/2
  hwmon: (thmc50) Stop using I2C_CLIENT_MODULE_PARM
  hwmon: Add Freescale MC13783 ADC driver
  ...
This commit is contained in:
Linus Torvalds
2009-12-09 19:53:11 -08:00
parent 78f1ae193d 54fe4671aa
commit f71eaf6840
58 changed files with 2288 additions and 1711 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/hwmon/Kconfig
+28 -7
View File
@@ -191,21 +191,27 @@ 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, ADT7475, ADT7476 and ADT7490"
depends on I2C && EXPERIMENTAL
select HWMON_VID
help
If you say yes here you get support for the Analog Devices
ADT7475 hardware monitoring chips.
ADT7473, ADT7475, ADT7476 and ADT7490 hardware monitoring
chips.
This driver can also be build as a module. If so, the module
will be called adt7475.
@@ -305,12 +311,12 @@ config SENSORS_F71805F
will be called f71805f.
config SENSORS_F71882FG
tristate "Fintek F71858FG, F71862FG, F71882FG and F8000"
tristate "Fintek F71858FG, F71862FG, F71882FG, F71889FG and F8000"
depends on EXPERIMENTAL
help
If you say yes here you get support for hardware monitoring
features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG
and F8000 Super-I/O chips.
features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG,
F71889FG and F8000 Super-I/O chips.
This driver can also be built as a module. If so, the module
will be called f71882fg.
@@ -442,6 +448,15 @@ config SENSORS_LM70
This driver can also be built as a module. If so, the module
will be called lm70.
config SENSORS_LM73
tristate "National Semiconductor LM73"
depends on I2C
help
If you say yes here you get support for National Semiconductor LM73
sensor chips.
This driver can also be built as a module. If so, the module
will be called lm73.
config SENSORS_LM75
tristate "National Semiconductor LM75 and compatibles"
depends on I2C
@@ -841,7 +856,7 @@ config SENSORS_W83781D
config SENSORS_W83791D
tristate "Winbond W83791D"
depends on I2C && EXPERIMENTAL
depends on I2C
select HWMON_VID
help
If you say yes here you get support for the Winbond W83791D chip.
@@ -1008,6 +1023,12 @@ config SENSORS_APPLESMC
Say Y here if you have an applicable laptop and want to experience
the awesome power of applesmc.
config SENSORS_MC13783_ADC
tristate "Freescale MC13783 ADC"
depends on MFD_MC13783
help
Support for the A/D converter on MC13783 PMIC.
if ACPI
comment "ACPI drivers"
drivers/hwmon/Makefile
+2
View File
@@ -57,6 +57,7 @@ obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o hp_accel.o
obj-$(CONFIG_SENSORS_LIS3_SPI) += lis3lv02d.o lis3lv02d_spi.o
obj-$(CONFIG_SENSORS_LM63) += lm63.o
obj-$(CONFIG_SENSORS_LM70) += lm70.o
obj-$(CONFIG_SENSORS_LM73) += lm73.o
obj-$(CONFIG_SENSORS_LM75) += lm75.o
obj-$(CONFIG_SENSORS_LM77) += lm77.o
obj-$(CONFIG_SENSORS_LM78) += lm78.o
@@ -73,6 +74,7 @@ obj-$(CONFIG_SENSORS_LTC4245) += ltc4245.o
obj-$(CONFIG_SENSORS_MAX1111) += max1111.o
obj-$(CONFIG_SENSORS_MAX1619) += max1619.o
obj-$(CONFIG_SENSORS_MAX6650) += max6650.o
obj-$(CONFIG_SENSORS_MC13783_ADC)+= mc13783-adc.o
obj-$(CONFIG_SENSORS_PC87360) += pc87360.o
obj-$(CONFIG_SENSORS_PC87427) += pc87427.o
obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
drivers/hwmon/adm1021.c
+25 -51
View File
@@ -288,9 +288,8 @@ static int adm1021_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int i;
const char *type_name = "";
int conv_rate, status, config;
const char *type_name;
int conv_rate, status, config, man_id, dev_id;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
pr_debug("adm1021: detect failed, "
@@ -303,62 +302,37 @@ static int adm1021_detect(struct i2c_client *client, int kind,
ADM1021_REG_CONV_RATE_R);
config = i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R);
/* Now, we do the remaining detection. */
if (kind < 0) {
if ((status & 0x03) != 0x00 || (config & 0x3F) != 0x00
|| (conv_rate & 0xF8) != 0x00) {
pr_debug("adm1021: detect failed, "
"chip not detected!\n");
return -ENODEV;
}
/* Check unused bits */
if ((status & 0x03) || (config & 0x3F) || (conv_rate & 0xF8)) {
pr_debug("adm1021: detect failed, chip not detected!\n");
return -ENODEV;
}
/* Determine the chip type. */
if (kind <= 0) {
i = i2c_smbus_read_byte_data(client, ADM1021_REG_MAN_ID);
if (i == 0x41)
if ((i2c_smbus_read_byte_data(client,
ADM1021_REG_DEV_ID) & 0xF0) == 0x30)
kind = adm1023;
else
kind = adm1021;
else if (i == 0x49)
kind = thmc10;
else if (i == 0x23)
kind = gl523sm;
else if ((i == 0x4d) &&
(i2c_smbus_read_byte_data(client,
ADM1021_REG_DEV_ID) == 0x01))
kind = max1617a;
else if (i == 0x54)
kind = mc1066;
/* LM84 Mfr ID in a different place, and it has more unused bits */
else if (conv_rate == 0x00
&& (kind == 0 /* skip extra detection */
|| ((config & 0x7F) == 0x00
&& (status & 0xAB) == 0x00)))
kind = lm84;
else
kind = max1617;
}
man_id = i2c_smbus_read_byte_data(client, ADM1021_REG_MAN_ID);
dev_id = i2c_smbus_read_byte_data(client, ADM1021_REG_DEV_ID);
if (kind == max1617) {
type_name = "max1617";
} else if (kind == max1617a) {
if (man_id == 0x4d && dev_id == 0x01)
type_name = "max1617a";
} else if (kind == adm1021) {
type_name = "adm1021";
} else if (kind == adm1023) {
type_name = "adm1023";
} else if (kind == thmc10) {
else if (man_id == 0x41) {
if ((dev_id & 0xF0) == 0x30)
type_name = "adm1023";
else
type_name = "adm1021";
} else if (man_id == 0x49)
type_name = "thmc10";
} else if (kind == lm84) {
type_name = "lm84";
} else if (kind == gl523sm) {
else if (man_id == 0x23)
type_name = "gl523sm";
} else if (kind == mc1066) {
else if (man_id == 0x54)
type_name = "mc1066";
}
/* LM84 Mfr ID in a different place, and it has more unused bits */
else if (conv_rate == 0x00
&& (config & 0x7F) == 0x00
&& (status & 0xAB) == 0x00)
type_name = "lm84";
else
type_name = "max1617";
pr_debug("adm1021: Detected chip %s at adapter %d, address 0x%02x.\n",
type_name, i2c_adapter_id(adapter), client->addr);
strlcpy(info->type, type_name, I2C_NAME_SIZE);
drivers/hwmon/adm1025.c
+20 -53
View File
@@ -2,7 +2,7 @@
* adm1025.c
*
* Copyright (C) 2000 Chen-Yuan Wu <gwu@esoft.com>
* Copyright (C) 2003-2008 Jean Delvare <khali@linux-fr.org>
* Copyright (C) 2003-2009 Jean Delvare <khali@linux-fr.org>
*
* The ADM1025 is a sensor chip made by Analog Devices. It reports up to 6
* voltages (including its own power source) and up to two temperatures
@@ -413,67 +413,34 @@ static int adm1025_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
const char *name = "";
u8 config;
const char *name;
u8 man_id, chip_id;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
/*
* Now we do the remaining detection. A negative kind means that
* the driver was loaded with no force parameter (default), so we
* must both detect and identify the chip. A zero kind means that
* the driver was loaded with the force parameter, the detection
* step shall be skipped. A positive kind means that the driver
* was loaded with the force parameter and a given kind of chip is
* requested, so both the detection and the identification steps
* are skipped.
*/
config = i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG);
if (kind < 0) { /* detection */
if ((config & 0x80) != 0x00
|| (i2c_smbus_read_byte_data(client,
ADM1025_REG_STATUS1) & 0xC0) != 0x00
|| (i2c_smbus_read_byte_data(client,
ADM1025_REG_STATUS2) & 0xBC) != 0x00) {
dev_dbg(&adapter->dev,
"ADM1025 detection failed at 0x%02x.\n",
client->addr);
return -ENODEV;
}
/* Check for unused bits */
if ((i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG) & 0x80)
|| (i2c_smbus_read_byte_data(client, ADM1025_REG_STATUS1) & 0xC0)
|| (i2c_smbus_read_byte_data(client, ADM1025_REG_STATUS2) & 0xBC)) {
dev_dbg(&adapter->dev, "ADM1025 detection failed at 0x%02x\n",
client->addr);
return -ENODEV;
}
if (kind <= 0) { /* identification */
u8 man_id, chip_id;
/* Identification */
chip_id = i2c_smbus_read_byte_data(client, ADM1025_REG_CHIP_ID);
if ((chip_id & 0xF0) != 0x20)
return -ENODEV;
man_id = i2c_smbus_read_byte_data(client, ADM1025_REG_MAN_ID);
chip_id = i2c_smbus_read_byte_data(client, ADM1025_REG_CHIP_ID);
if (man_id == 0x41) { /* Analog Devices */
if ((chip_id & 0xF0) == 0x20) { /* ADM1025/ADM1025A */
kind = adm1025;
}
} else
if (man_id == 0xA1) { /* Philips */
if (client->addr != 0x2E
&& (chip_id & 0xF0) == 0x20) { /* NE1619 */
kind = ne1619;
}
}
if (kind <= 0) { /* identification failed */
dev_info(&adapter->dev,
"Unsupported chip (man_id=0x%02X, "
"chip_id=0x%02X).\n", man_id, chip_id);
return -ENODEV;
}
}
if (kind == adm1025) {
man_id = i2c_smbus_read_byte_data(client, ADM1025_REG_MAN_ID);
if (man_id == 0x41)
name = "adm1025";
} else if (kind == ne1619) {
else if (man_id == 0xA1 && client->addr != 0x2E)
name = "ne1619";
}
else
return -ENODEV;
strlcpy(info->type, name, I2C_NAME_SIZE);
return 0;
drivers/hwmon/adm1026.c
+19 -28
View File
@@ -1672,35 +1672,26 @@ static int adm1026_detect(struct i2c_client *client, int kind,
i2c_adapter_id(client->adapter), client->addr,
company, verstep);
/* If auto-detecting, Determine the chip type. */
if (kind <= 0) {
dev_dbg(&adapter->dev, "Autodetecting device at %d,0x%02x "
"...\n", i2c_adapter_id(adapter), address);
if (company == ADM1026_COMPANY_ANALOG_DEV
&& verstep == ADM1026_VERSTEP_ADM1026) {
kind = adm1026;
} else if (company == ADM1026_COMPANY_ANALOG_DEV
&& (verstep & 0xf0) == ADM1026_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Unrecognized stepping "
"0x%02x. Defaulting to ADM1026.\n", verstep);
kind = adm1026;
} else if ((verstep & 0xf0) == ADM1026_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Found version/stepping "
"0x%02x. Assuming generic ADM1026.\n",
verstep);
kind = any_chip;
} else {
dev_dbg(&adapter->dev, "Autodetection failed\n");
/* Not an ADM1026 ... */
if (kind == 0) { /* User used force=x,y */
dev_err(&adapter->dev, "Generic ADM1026 not "
"found at %d,0x%02x. Try "
"force_adm1026.\n",
i2c_adapter_id(adapter), address);
}
return -ENODEV;
}
/* Determine the chip type. */
dev_dbg(&adapter->dev, "Autodetecting device at %d,0x%02x...\n",
i2c_adapter_id(adapter), address);
if (company == ADM1026_COMPANY_ANALOG_DEV
&& verstep == ADM1026_VERSTEP_ADM1026) {
/* Analog Devices ADM1026 */
} else if (company == ADM1026_COMPANY_ANALOG_DEV
&& (verstep & 0xf0) == ADM1026_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Unrecognized stepping "
"0x%02x. Defaulting to ADM1026.\n", verstep);
} else if ((verstep & 0xf0) == ADM1026_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Found version/stepping "
"0x%02x. Assuming generic ADM1026.\n",
verstep);
} else {
dev_dbg(&adapter->dev, "Autodetection failed\n");
/* Not an ADM1026... */
return -ENODEV;
}
strlcpy(info->type, "adm1026", I2C_NAME_SIZE);
return 0;
drivers/hwmon/adm1029.c
+16 -39
View File
@@ -301,59 +301,36 @@ static int adm1029_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
u8 man_id, chip_id, temp_devices_installed, nb_fan_support;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
/* Now we do the detection and identification. A negative kind
* means that the driver was loaded with no force parameter
* (default), so we must both detect and identify the chip
* (actually there is only one possible kind of chip for now, adm1029).
* A zero kind means that the driver was loaded with the force
* parameter, the detection step shall be skipped. A positive kind
* means that the driver was loaded with the force parameter and a
* given kind of chip is requested, so both the detection and the
* identification steps are skipped. */
/* Default to an adm1029 if forced */
if (kind == 0)
kind = adm1029;
/* ADM1029 doesn't have CHIP ID, check just MAN ID
* For better detection we check also ADM1029_TEMP_DEVICES_INSTALLED,
* ADM1029_REG_NB_FAN_SUPPORT and compare it with possible values
* documented
*/
if (kind <= 0) { /* identification */
u8 man_id, chip_id, temp_devices_installed, nb_fan_support;
man_id = i2c_smbus_read_byte_data(client, ADM1029_REG_MAN_ID);
chip_id = i2c_smbus_read_byte_data(client, ADM1029_REG_CHIP_ID);
temp_devices_installed = i2c_smbus_read_byte_data(client,
man_id = i2c_smbus_read_byte_data(client, ADM1029_REG_MAN_ID);
chip_id = i2c_smbus_read_byte_data(client, ADM1029_REG_CHIP_ID);
temp_devices_installed = i2c_smbus_read_byte_data(client,
ADM1029_REG_TEMP_DEVICES_INSTALLED);
nb_fan_support = i2c_smbus_read_byte_data(client,
nb_fan_support = i2c_smbus_read_byte_data(client,
ADM1029_REG_NB_FAN_SUPPORT);
/* 0x41 is Analog Devices */
if (man_id == 0x41 && (temp_devices_installed & 0xf9) == 0x01
&& nb_fan_support == 0x03) {
if ((chip_id & 0xF0) == 0x00) {
kind = adm1029;
} else {
/* There are no "official" CHIP ID, so actually
* we use Major/Minor revision for that */
printk(KERN_INFO
"adm1029: Unknown major revision %x, "
"please let us know\n", chip_id);
}
}
/* 0x41 is Analog Devices */
if (man_id != 0x41 || (temp_devices_installed & 0xf9) != 0x01
|| nb_fan_support != 0x03)
return -ENODEV;
if (kind <= 0) { /* identification failed */
pr_debug("adm1029: Unsupported chip (man_id=0x%02X, "
"chip_id=0x%02X)\n", man_id, chip_id);
return -ENODEV;
}
if ((chip_id & 0xF0) != 0x00) {
/* There are no "official" CHIP ID, so actually
* we use Major/Minor revision for that */
pr_info("adm1029: Unknown major revision %x, "
"please let us know\n", chip_id);
return -ENODEV;
}
strlcpy(info->type, "adm1029", I2C_NAME_SIZE);
return 0;
drivers/hwmon/adm1031.c
+7 -19
View File
@@ -817,31 +817,19 @@ static int adm1031_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
const char *name = "";
const char *name;
int id, co;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (kind < 0) {
int id, co;
id = i2c_smbus_read_byte_data(client, 0x3d);
co = i2c_smbus_read_byte_data(client, 0x3e);
id = i2c_smbus_read_byte_data(client, 0x3d);
co = i2c_smbus_read_byte_data(client, 0x3e);
if (!((id == 0x31 || id == 0x30) && co == 0x41))
return -ENODEV;
kind = (id == 0x30) ? adm1030 : adm1031;
}
if (!((id == 0x31 || id == 0x30) && co == 0x41))
return -ENODEV;
name = (id == 0x30) ? "adm1030" : "adm1031";
if (kind <= 0)
kind = adm1031;
/* Given the detected chip type, set the chip name and the
* auto fan control helper table. */
if (kind == adm1030) {
name = "adm1030";
} else if (kind == adm1031) {
name = "adm1031";
}
strlcpy(info->type, name, I2C_NAME_SIZE);
return 0;
drivers/hwmon/adm9240.c
+22 -39
View File
@@ -556,51 +556,34 @@ static int adm9240_detect(struct i2c_client *new_client, int kind,
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (kind == 0) {
kind = adm9240;
/* verify chip: reg address should match i2c address */
if (i2c_smbus_read_byte_data(new_client, ADM9240_REG_I2C_ADDR)
!= address) {
dev_err(&adapter->dev, "detect fail: address match, 0x%02x\n",
address);
return -ENODEV;
}
if (kind < 0) {
/* verify chip: reg address should match i2c address */
if (i2c_smbus_read_byte_data(new_client, ADM9240_REG_I2C_ADDR)
!= address) {
dev_err(&adapter->dev, "detect fail: address match, "
"0x%02x\n", address);
return -ENODEV;
}
/* check known chip manufacturer */
man_id = i2c_smbus_read_byte_data(new_client,
ADM9240_REG_MAN_ID);
if (man_id == 0x23) {
kind = adm9240;
} else if (man_id == 0xda) {
kind = ds1780;
} else if (man_id == 0x01) {
kind = lm81;
} else {
dev_err(&adapter->dev, "detect fail: unknown manuf, "
"0x%02x\n", man_id);
return -ENODEV;
}
/* successful detect, print chip info */
die_rev = i2c_smbus_read_byte_data(new_client,
ADM9240_REG_DIE_REV);
dev_info(&adapter->dev, "found %s revision %u\n",
man_id == 0x23 ? "ADM9240" :
man_id == 0xda ? "DS1780" : "LM81", die_rev);
}
/* either forced or detected chip kind */
if (kind == adm9240) {
/* check known chip manufacturer */
man_id = i2c_smbus_read_byte_data(new_client, ADM9240_REG_MAN_ID);
if (man_id == 0x23) {
name = "adm9240";
} else if (kind == ds1780) {
} else if (man_id == 0xda) {
name = "ds1780";
} else if (kind == lm81) {
} else if (man_id == 0x01) {
name = "lm81";
} else {
dev_err(&adapter->dev, "detect fail: unknown manuf, 0x%02x\n",
man_id);
return -ENODEV;
}
/* successful detect, print chip info */
die_rev = i2c_smbus_read_byte_data(new_client, ADM9240_REG_DIE_REV);
dev_info(&adapter->dev, "found %s revision %u\n",
man_id == 0x23 ? "ADM9240" :
man_id == 0xda ? "DS1780" : "LM81", die_rev);
strlcpy(info->type, name, I2C_NAME_SIZE);
return 0;
drivers/hwmon/ads7828.c
+10 -12
View File
@@ -191,6 +191,7 @@ static int ads7828_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int ch;
/* Check we have a valid client */
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_WORD_DATA))
@@ -202,20 +203,17 @@ static int ads7828_detect(struct i2c_client *client, int kind,
- Read from the 8 channel addresses
- Check the top 4 bits of each result are not set (12 data bits)
*/
if (kind < 0) {
int ch;
for (ch = 0; ch < ADS7828_NCH; ch++) {
u16 in_data;
u8 cmd = channel_cmd_byte(ch);
in_data = ads7828_read_value(client, cmd);
if (in_data & 0xF000) {
printk(KERN_DEBUG
"%s : Doesn't look like an ads7828 device\n",
__func__);
return -ENODEV;
}
for (ch = 0; ch < ADS7828_NCH; ch++) {
u16 in_data;
u8 cmd = channel_cmd_byte(ch);
in_data = ads7828_read_value(client, cmd);
if (in_data & 0xF000) {
pr_debug("%s : Doesn't look like an ads7828 device\n",
__func__);
return -ENODEV;
}
}
strlcpy(info->type, "ads7828", I2C_NAME_SIZE);
return 0;
drivers/hwmon/adt7462.c
+10 -15
View File
@@ -1906,27 +1906,22 @@ static int adt7462_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int vendor, device, revision;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (kind <= 0) {
int vendor, device, revision;
vendor = i2c_smbus_read_byte_data(client, ADT7462_REG_VENDOR);
if (vendor != ADT7462_VENDOR)
return -ENODEV;
vendor = i2c_smbus_read_byte_data(client, ADT7462_REG_VENDOR);
if (vendor != ADT7462_VENDOR)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7462_REG_DEVICE);
if (device != ADT7462_DEVICE)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7462_REG_DEVICE);
if (device != ADT7462_DEVICE)
return -ENODEV;
revision = i2c_smbus_read_byte_data(client,
ADT7462_REG_REVISION);
if (revision != ADT7462_REVISION)
return -ENODEV;
} else
dev_dbg(&adapter->dev, "detection forced\n");
revision = i2c_smbus_read_byte_data(client, ADT7462_REG_REVISION);
if (revision != ADT7462_REVISION)
return -ENODEV;
strlcpy(info->type, "adt7462", I2C_NAME_SIZE);
drivers/hwmon/adt7470.c
+10 -15
View File
@@ -1229,27 +1229,22 @@ static int adt7470_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int vendor, device, revision;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (kind <= 0) {
int vendor, device, revision;
vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR);
if (vendor != ADT7470_VENDOR)
return -ENODEV;
vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR);
if (vendor != ADT7470_VENDOR)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE);
if (device != ADT7470_DEVICE)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE);
if (device != ADT7470_DEVICE)
return -ENODEV;
revision = i2c_smbus_read_byte_data(client,
ADT7470_REG_REVISION);
if (revision != ADT7470_REVISION)
return -ENODEV;
} else
dev_dbg(&adapter->dev, "detection forced\n");
revision = i2c_smbus_read_byte_data(client, ADT7470_REG_REVISION);
if (revision != ADT7470_REVISION)
return -ENODEV;
strlcpy(info->type, "adt7470", I2C_NAME_SIZE);
drivers/hwmon/adt7473.c
+12 -16
View File
@@ -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,
@@ -1090,27 +1089,22 @@ static int adt7473_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int vendor, device, revision;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
if (kind <= 0) {
int vendor, device, revision;
vendor = i2c_smbus_read_byte_data(client, ADT7473_REG_VENDOR);
if (vendor != ADT7473_VENDOR)
return -ENODEV;
vendor = i2c_smbus_read_byte_data(client, ADT7473_REG_VENDOR);
if (vendor != ADT7473_VENDOR)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7473_REG_DEVICE);
if (device != ADT7473_DEVICE)
return -ENODEV;
device = i2c_smbus_read_byte_data(client, ADT7473_REG_DEVICE);
if (device != ADT7473_DEVICE)
return -ENODEV;
revision = i2c_smbus_read_byte_data(client,
ADT7473_REG_REVISION);
if (revision != ADT7473_REV_68 && revision != ADT7473_REV_69)
return -ENODEV;
} else
dev_dbg(&adapter->dev, "detection forced\n");
revision = i2c_smbus_read_byte_data(client, ADT7473_REG_REVISION);
if (revision != ADT7473_REV_68 && revision != ADT7473_REV_69)
return -ENODEV;
strlcpy(info->type, "adt7473", I2C_NAME_SIZE);
@@ -1171,6 +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);
}
drivers/hwmon/adt7475.c
+469 -71
View File
File diff suppressed because it is too large Load Diff
drivers/hwmon/asb100.c
+17 -36
View File
@@ -701,6 +701,7 @@ static int asb100_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int val1, val2;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
pr_debug("asb100.o: detect failed, "
@@ -708,50 +709,30 @@ static int asb100_detect(struct i2c_client *client, int kind,
return -ENODEV;
}
/* The chip may be stuck in some other bank than bank 0. This may
make reading other information impossible. Specify a force=... or
force_*=... parameter, and the chip will be reset to the right
bank. */
if (kind < 0) {
val1 = i2c_smbus_read_byte_data(client, ASB100_REG_BANK);
val2 = i2c_smbus_read_byte_data(client, ASB100_REG_CHIPMAN);
int val1 = i2c_smbus_read_byte_data(client, ASB100_REG_BANK);
int val2 = i2c_smbus_read_byte_data(client, ASB100_REG_CHIPMAN);
/* If we're in bank 0 */
if ((!(val1 & 0x07)) &&
/* Check for ASB100 ID (low byte) */
(((!(val1 & 0x80)) && (val2 != 0x94)) ||
/* Check for ASB100 ID (high byte ) */
((val1 & 0x80) && (val2 != 0x06)))) {
pr_debug("asb100: detect failed, bad chip id 0x%02x!\n", val2);
return -ENODEV;
}
/* If we're in bank 0 */
if ((!(val1 & 0x07)) &&
/* Check for ASB100 ID (low byte) */
(((!(val1 & 0x80)) && (val2 != 0x94)) ||
/* Check for ASB100 ID (high byte ) */
((val1 & 0x80) && (val2 != 0x06)))) {
pr_debug("asb100.o: detect failed, "
"bad chip id 0x%02x!\n", val2);
return -ENODEV;
}
} /* kind < 0 */
/* We have either had a force parameter, or we have already detected
Winbond. Put it now into bank 0 and Vendor ID High Byte */
/* Put it now into bank 0 and Vendor ID High Byte */
i2c_smbus_write_byte_data(client, ASB100_REG_BANK,
(i2c_smbus_read_byte_data(client, ASB100_REG_BANK) & 0x78)
| 0x80);
/* Determine the chip type. */
if (kind <= 0) {
int val1 = i2c_smbus_read_byte_data(client, ASB100_REG_WCHIPID);
int val2 = i2c_smbus_read_byte_data(client, ASB100_REG_CHIPMAN);
val1 = i2c_smbus_read_byte_data(client, ASB100_REG_WCHIPID);
val2 = i2c_smbus_read_byte_data(client, ASB100_REG_CHIPMAN);
if ((val1 == 0x31) && (val2 == 0x06))
kind = asb100;
else {
if (kind == 0)
dev_warn(&adapter->dev, "ignoring "
"'force' parameter for unknown chip "
"at adapter %d, address 0x%02x.\n",
i2c_adapter_id(adapter), client->addr);
return -ENODEV;
}
}
if (val1 != 0x31 || val2 != 0x06)
return -ENODEV;
strlcpy(info->type, "asb100", I2C_NAME_SIZE);
drivers/hwmon/dme1737.c
+11 -21
View File
@@ -2220,33 +2220,23 @@ static int dme1737_i2c_detect(struct i2c_client *client, int kind,
return -ENODEV;
}
/* A negative kind means that the driver was loaded with no force
* parameter (default), so we must identify the chip. */
if (kind < 0) {
company = i2c_smbus_read_byte_data(client, DME1737_REG_COMPANY);
verstep = i2c_smbus_read_byte_data(client, DME1737_REG_VERSTEP);
company = i2c_smbus_read_byte_data(client, DME1737_REG_COMPANY);
verstep = i2c_smbus_read_byte_data(client, DME1737_REG_VERSTEP);
if (company == DME1737_COMPANY_SMSC &&
(verstep & DME1737_VERSTEP_MASK) == DME1737_VERSTEP) {
kind = dme1737;
} else if (company == DME1737_COMPANY_SMSC &&
verstep == SCH5027_VERSTEP) {
kind = sch5027;
} else {
return -ENODEV;
}
}
if (kind == sch5027) {
if (company == DME1737_COMPANY_SMSC &&
verstep == SCH5027_VERSTEP) {
name = "sch5027";
} else {
kind = dme1737;
} else if (company == DME1737_COMPANY_SMSC &&
(verstep & DME1737_VERSTEP_MASK) == DME1737_VERSTEP) {
name = "dme1737";
} else {
return -ENODEV;
}
dev_info(dev, "Found a %s chip at 0x%02x (rev 0x%02x).\n",
kind == sch5027 ? "SCH5027" : "DME1737", client->addr,
verstep);
verstep == SCH5027_VERSTEP ? "SCH5027" : "DME1737",
client->addr, verstep);
strlcpy(info->type, name, I2C_NAME_SIZE);
return 0;
drivers/hwmon/ds1621.c
+9 -13
View File
@@ -237,20 +237,16 @@ static int ds1621_detect(struct i2c_client *client, int kind,
return -ENODEV;
/* Now, we do the remaining detection. It is lousy. */
if (kind < 0) {
/* The NVB bit should be low if no EEPROM write has been
requested during the latest 10ms, which is highly
improbable in our case. */
conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
if (conf < 0 || conf & DS1621_REG_CONFIG_NVB)
/* The NVB bit should be low if no EEPROM write has been requested
during the latest 10ms, which is highly improbable in our case. */
conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
if (conf < 0 || conf & DS1621_REG_CONFIG_NVB)
return -ENODEV;
/* The 7 lowest bits of a temperature should always be 0. */
for (i = 0; i < ARRAY_SIZE(DS1621_REG_TEMP); i++) {
temp = i2c_smbus_read_word_data(client, DS1621_REG_TEMP[i]);
if (temp < 0 || (temp & 0x7f00))
return -ENODEV;
/* The 7 lowest bits of a temperature should always be 0. */
for (i = 0; i < ARRAY_SIZE(DS1621_REG_TEMP); i++) {
temp = i2c_smbus_read_word_data(client,
DS1621_REG_TEMP[i]);
if (temp < 0 || (temp & 0x7f00))
return -ENODEV;
}
}
strlcpy(info->type, "ds1621", I2C_NAME_SIZE);
drivers/hwmon/f71882fg.c
+236 -116
View File
File diff suppressed because it is too large Load Diff
drivers/hwmon/f75375s.c
+11 -21
View File
@@ -681,30 +681,20 @@ static int f75375_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
u8 version = 0;
const char *name = "";
u16 vendid, chipid;
u8 version;
const char *name;
if (kind < 0) {
u16 vendid = f75375_read16(client, F75375_REG_VENDOR);
u16 chipid = f75375_read16(client, F75375_CHIP_ID);
version = f75375_read8(client, F75375_REG_VERSION);
if (chipid == 0x0306 && vendid == 0x1934) {
kind = f75375;
} else if (chipid == 0x0204 && vendid == 0x1934) {
kind = f75373;
} else {
dev_err(&adapter->dev,
"failed,%02X,%02X,%02X\n",
chipid, version, vendid);
return -ENODEV;
}
}
if (kind == f75375) {
vendid = f75375_read16(client, F75375_REG_VENDOR);
chipid = f75375_read16(client, F75375_CHIP_ID);
if (chipid == 0x0306 && vendid == 0x1934)
name = "f75375";
} else if (kind == f75373) {
else if (chipid == 0x0204 && vendid == 0x1934)
name = "f75373";
}
else
return -ENODEV;
version = f75375_read8(client, F75375_REG_VERSION);
dev_info(&adapter->dev, "found %s version: %02X\n", name, version);
strlcpy(info->type, name, I2C_NAME_SIZE);
drivers/hwmon/fschmd.c
+23 -28
View File
@@ -1000,43 +1000,38 @@ static void fschmd_dmi_decode(const struct dmi_header *header, void *dummy)
}
}
static int fschmd_detect(struct i2c_client *client, int kind,
static int fschmd_detect(struct i2c_client *client, int _kind,
struct i2c_board_info *info)
{
enum chips kind;
struct i2c_adapter *adapter = client->adapter;
char id[4];
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
/* Detect & Identify the chip */
if (kind <= 0) {
char id[4];
id[0] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_0);
id[1] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_1);
id[2] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_2);
id[3] = '\0';
id[0] = i2c_smbus_read_byte_data(client,
FSCHMD_REG_IDENT_0);
id[1] = i2c_smbus_read_byte_data(client,
FSCHMD_REG_IDENT_1);
id[2] = i2c_smbus_read_byte_data(client,
FSCHMD_REG_IDENT_2);
id[3] = '\0';
if (!strcmp(id, "PEG"))
kind = fscpos;
else if (!strcmp(id, "HER"))
kind = fscher;
else if (!strcmp(id, "SCY"))
kind = fscscy;
else if (!strcmp(id, "HRC"))
kind = fschrc;
else if (!strcmp(id, "HMD"))
kind = fschmd;
else if (!strcmp(id, "HDS"))
kind = fschds;
else if (!strcmp(id, "SYL"))
kind = fscsyl;
else
return -ENODEV;
}
if (!strcmp(id, "PEG"))
kind = fscpos;
else if (!strcmp(id, "HER"))
kind = fscher;
else if (!strcmp(id, "SCY"))
kind = fscscy;
else if (!strcmp(id, "HRC"))
kind = fschrc;
else if (!strcmp(id, "HMD"))
kind = fschmd;
else if (!strcmp(id, "HDS"))
kind = fschds;
else if (!strcmp(id, "SYL"))
kind = fscsyl;
else
return -ENODEV;
strlcpy(info->type, fschmd_id[kind - 1].name, I2C_NAME_SIZE);
drivers/hwmon/gl518sm.c
+7 -22
View File
@@ -488,36 +488,21 @@ static int gl518_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
int i;
int rev;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
/* Now, we do the remaining detection. */
if (kind < 0) {
if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80)
|| (gl518_read_value(client, GL518_REG_CONF) & 0x80))
return -ENODEV;
}
if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80)
|| (gl518_read_value(client, GL518_REG_CONF) & 0x80))
return -ENODEV;
/* Determine the chip type. */
if (kind <= 0) {
i = gl518_read_value(client, GL518_REG_REVISION);
if (i == 0x00) {
kind = gl518sm_r00;
} else if (i == 0x80) {
kind = gl518sm_r80;
} else {
if (kind <= 0)
dev_info(&adapter->dev,
"Ignoring 'force' parameter for unknown "
"chip at adapter %d, address 0x%02x\n",
i2c_adapter_id(adapter), client->addr);
return -ENODEV;
}
}
rev = gl518_read_value(client, GL518_REG_REVISION);
if (rev != 0x00 && rev != 0x80)
return -ENODEV;
strlcpy(info->type, "gl518sm", I2C_NAME_SIZE);

Some files were not shown because too many files have changed in this diff Show More