diff options
Diffstat (limited to 'drivers/hwmon')
57 files changed, 1364 insertions, 429 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 9e640c62ebd9..46c3c566307e 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -228,6 +228,18 @@ config SENSORS_K8TEMP This driver can also be built as a module. If so, the module will be called k8temp. +config SENSORS_K10TEMP + tristate "AMD Phenom/Sempron/Turion/Opteron temperature sensor" + depends on X86 && PCI + help + If you say yes here you get support for the temperature + sensor(s) inside your CPU. Supported are later revisions of + the AMD Family 10h and all revisions of the AMD Family 11h + microarchitectures. + + This driver can also be built as a module. If so, the module + will be called k10temp. + config SENSORS_AMS tristate "Apple Motion Sensor driver" depends on PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C) && EXPERIMENTAL @@ -810,6 +822,14 @@ config SENSORS_TMP421 This driver can also be built as a module. If so, the module will be called tmp421. +config SENSORS_VIA_CPUTEMP + tristate "VIA CPU temperature sensor" + depends on X86 + help + If you say yes here you get support for the temperature + sensor inside your CPU. Supported are all known variants of + the VIA C7 and Nano. + config SENSORS_VIA686A tristate "VIA686A" depends on PCI @@ -998,6 +1018,23 @@ config SENSORS_LIS3_SPI will be called lis3lv02d and a specific module for the SPI transport is called lis3lv02d_spi. +config SENSORS_LIS3_I2C + tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (I2C)" + depends on I2C && INPUT + select INPUT_POLLDEV + default n + help + This driver provides support for the LIS3LV02Dx accelerometer connected + via I2C. The accelerometer data is readable via + /sys/devices/platform/lis3lv02d. + + This driver also provides an absolute input class device, allowing + the device to act as a pinball machine-esque joystick. + + This driver can also be built as modules. If so, the core module + will be called lis3lv02d and a specific module for the I2C transport + is called lis3lv02d_i2c. + config SENSORS_APPLESMC tristate "Apple SMC (Motion sensor, light sensor, keyboard backlight)" depends on INPUT && X86 @@ -1046,25 +1083,27 @@ config SENSORS_ATK0110 will be called asus_atk0110. config SENSORS_LIS3LV02D - tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer" + tristate "STMicroeletronics LIS3* three-axis digital accelerometer" depends on INPUT select INPUT_POLLDEV select NEW_LEDS select LEDS_CLASS default n help - This driver provides support for the LIS3LV02Dx accelerometer. In - particular, it can be found in a number of HP laptops, which have the - "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such - systems the driver should load automatically (via ACPI). The - accelerometer might also be found in other systems, connected via SPI - or I2C. The accelerometer data is readable via - /sys/devices/platform/lis3lv02d. + This driver provides support for the LIS3* accelerometers, such as the + LIS3LV02DL or the LIS331DL. In particular, it can be found in a number + of HP laptops, which have the "Mobile Data Protection System 3D" or + "3D DriveGuard" feature. On such systems the driver should load + automatically (via ACPI alias). The accelerometer might also be found + in other systems, connected via SPI or I2C. The accelerometer data is + readable via /sys/devices/platform/lis3lv02d. This driver also provides an absolute input class device, allowing - the laptop to act as a pinball machine-esque joystick. On HP laptops, + a laptop to act as a pinball machine-esque joystick. It provides also + a misc device which can be used to detect free-fall. On HP laptops, if the led infrastructure is activated, support for a led indicating - disk protection will be provided as hp:red:hddprotection. + disk protection will be provided as hp::hddprotect. For more + information on the feature, refer to Documentation/hwmon/lis3lv02d. This driver can also be built as modules. If so, the core module will be called lis3lv02d and a specific module for HP laptops will be diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 33c2ee105284..450c8e894277 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -53,8 +53,10 @@ obj-$(CONFIG_SENSORS_IBMAEM) += ibmaem.o obj-$(CONFIG_SENSORS_IBMPEX) += ibmpex.o obj-$(CONFIG_SENSORS_IT87) += it87.o obj-$(CONFIG_SENSORS_K8TEMP) += k8temp.o +obj-$(CONFIG_SENSORS_K10TEMP) += k10temp.o obj-$(CONFIG_SENSORS_LIS3LV02D) += lis3lv02d.o hp_accel.o obj-$(CONFIG_SENSORS_LIS3_SPI) += lis3lv02d.o lis3lv02d_spi.o +obj-$(CONFIG_SENSORS_LIS3_I2C) += lis3lv02d.o lis3lv02d_i2c.o obj-$(CONFIG_SENSORS_LM63) += lm63.o obj-$(CONFIG_SENSORS_LM70) += lm70.o obj-$(CONFIG_SENSORS_LM73) += lm73.o @@ -87,6 +89,7 @@ obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o obj-$(CONFIG_SENSORS_THMC50) += thmc50.o obj-$(CONFIG_SENSORS_TMP401) += tmp401.o obj-$(CONFIG_SENSORS_TMP421) += tmp421.o +obj-$(CONFIG_SENSORS_VIA_CPUTEMP)+= via-cputemp.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o obj-$(CONFIG_SENSORS_VT1211) += vt1211.o obj-$(CONFIG_SENSORS_VT8231) += vt8231.o diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c index 33acf29531af..1ad0a885c5a5 100644 --- a/drivers/hwmon/adm1021.c +++ b/drivers/hwmon/adm1021.c @@ -34,9 +34,8 @@ static const unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, - mc1066); +enum chips { + adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066 }; /* adm1021 constants specified below */ @@ -97,7 +96,7 @@ struct adm1021_data { static int adm1021_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm1021_detect(struct i2c_client *client, int kind, +static int adm1021_detect(struct i2c_client *client, struct i2c_board_info *info); static void adm1021_init_client(struct i2c_client *client); static int adm1021_remove(struct i2c_client *client); @@ -130,7 +129,7 @@ static struct i2c_driver adm1021_driver = { .remove = adm1021_remove, .id_table = adm1021_id, .detect = adm1021_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static ssize_t show_temp(struct device *dev, @@ -284,7 +283,7 @@ static const struct attribute_group adm1021_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm1021_detect(struct i2c_client *client, int kind, +static int adm1021_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c index db6ac2b04f6f..251b63165e2a 100644 --- a/drivers/hwmon/adm1025.c +++ b/drivers/hwmon/adm1025.c @@ -64,11 +64,7 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -/* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_2(adm1025, ne1619); +enum chips { adm1025, ne1619 }; /* * The ADM1025 registers @@ -111,7 +107,7 @@ static const int in_scale[6] = { 2500, 2250, 3300, 5000, 12000, 3300 }; static int adm1025_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm1025_detect(struct i2c_client *client, int kind, +static int adm1025_detect(struct i2c_client *client, struct i2c_board_info *info); static void adm1025_init_client(struct i2c_client *client); static int adm1025_remove(struct i2c_client *client); @@ -137,7 +133,7 @@ static struct i2c_driver adm1025_driver = { .remove = adm1025_remove, .id_table = adm1025_id, .detect = adm1025_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -409,7 +405,7 @@ static const struct attribute_group adm1025_group_in4 = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm1025_detect(struct i2c_client *client, int kind, +static int adm1025_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index fb5363985e21..65335b268fa9 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -37,9 +37,6 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(adm1026); - static int gpio_input[17] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; static int gpio_output[17] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, @@ -293,7 +290,7 @@ struct adm1026_data { static int adm1026_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm1026_detect(struct i2c_client *client, int kind, +static int adm1026_detect(struct i2c_client *client, struct i2c_board_info *info); static int adm1026_remove(struct i2c_client *client); static int adm1026_read_value(struct i2c_client *client, u8 reg); @@ -305,7 +302,7 @@ static void adm1026_init_client(struct i2c_client *client); static const struct i2c_device_id adm1026_id[] = { - { "adm1026", adm1026 }, + { "adm1026", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, adm1026_id); @@ -319,7 +316,7 @@ static struct i2c_driver adm1026_driver = { .remove = adm1026_remove, .id_table = adm1026_id, .detect = adm1026_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int adm1026_read_value(struct i2c_client *client, u8 reg) @@ -1650,7 +1647,7 @@ static const struct attribute_group adm1026_group_in8_9 = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm1026_detect(struct i2c_client *client, int kind, +static int adm1026_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adm1029.c b/drivers/hwmon/adm1029.c index ef91e2a4a567..0b8a3b145bd2 100644 --- a/drivers/hwmon/adm1029.c +++ b/drivers/hwmon/adm1029.c @@ -44,12 +44,6 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, }; /* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_1(adm1029); - -/* * The ADM1029 registers * Manufacturer ID is 0x41 for Analog Devices */ @@ -117,7 +111,7 @@ static const u8 ADM1029_REG_FAN_DIV[] = { static int adm1029_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm1029_detect(struct i2c_client *client, int kind, +static int adm1029_detect(struct i2c_client *client, struct i2c_board_info *info); static int adm1029_remove(struct i2c_client *client); static struct adm1029_data *adm1029_update_device(struct device *dev); @@ -128,7 +122,7 @@ static int adm1029_init_client(struct i2c_client *client); */ static const struct i2c_device_id adm1029_id[] = { - { "adm1029", adm1029 }, + { "adm1029", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, adm1029_id); @@ -142,7 +136,7 @@ static struct i2c_driver adm1029_driver = { .remove = adm1029_remove, .id_table = adm1029_id, .detect = adm1029_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -297,7 +291,7 @@ static const struct attribute_group adm1029_group = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm1029_detect(struct i2c_client *client, int kind, +static int adm1029_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index 0e722175aae0..1644b92e7cc4 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -64,8 +64,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(adm1030, adm1031); +enum chips { adm1030, adm1031 }; typedef u8 auto_chan_table_t[8][2]; @@ -102,7 +101,7 @@ struct adm1031_data { static int adm1031_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm1031_detect(struct i2c_client *client, int kind, +static int adm1031_detect(struct i2c_client *client, struct i2c_board_info *info); static void adm1031_init_client(struct i2c_client *client); static int adm1031_remove(struct i2c_client *client); @@ -125,7 +124,7 @@ static struct i2c_driver adm1031_driver = { .remove = adm1031_remove, .id_table = adm1031_id, .detect = adm1031_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static inline u8 adm1031_read_value(struct i2c_client *client, u8 reg) @@ -813,7 +812,7 @@ static const struct attribute_group adm1031_group_opt = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm1031_detect(struct i2c_client *client, int kind, +static int adm1031_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index 20e0481cc206..0727ad250793 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -55,8 +55,7 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_3(adm9240, ds1780, lm81); +enum chips { adm9240, ds1780, lm81 }; /* ADM9240 registers */ #define ADM9240_REG_MAN_ID 0x3e @@ -132,7 +131,7 @@ static inline unsigned int AOUT_FROM_REG(u8 reg) static int adm9240_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adm9240_detect(struct i2c_client *client, int kind, +static int adm9240_detect(struct i2c_client *client, struct i2c_board_info *info); static void adm9240_init_client(struct i2c_client *client); static int adm9240_remove(struct i2c_client *client); @@ -156,7 +155,7 @@ static struct i2c_driver adm9240_driver = { .remove = adm9240_remove, .id_table = adm9240_id, .detect = adm9240_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* per client data */ @@ -545,7 +544,7 @@ static const struct attribute_group adm9240_group = { /*** sensor chip detect and driver install ***/ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adm9240_detect(struct i2c_client *new_client, int kind, +static int adm9240_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index 451977bca7d6..aac85f3aed50 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -47,10 +47,7 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(ads7828); - -/* Other module parameters */ +/* Module parameters */ static int se_input = 1; /* Default is SE, 0 == diff */ static int int_vref = 1; /* Default is internal ref ON */ static int vref_mv = ADS7828_INT_VREF_MV; /* set if vref != 2.5V */ @@ -72,7 +69,7 @@ struct ads7828_data { }; /* Function declaration - necessary due to function dependencies */ -static int ads7828_detect(struct i2c_client *client, int kind, +static int ads7828_detect(struct i2c_client *client, struct i2c_board_info *info); static int ads7828_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -168,7 +165,7 @@ static int ads7828_remove(struct i2c_client *client) } static const struct i2c_device_id ads7828_id[] = { - { "ads7828", ads7828 }, + { "ads7828", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ads7828_id); @@ -183,11 +180,11 @@ static struct i2c_driver ads7828_driver = { .remove = ads7828_remove, .id_table = ads7828_id, .detect = ads7828_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int ads7828_detect(struct i2c_client *client, int kind, +static int ads7828_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c index f9c9562b6a94..a1a7ef14b519 100644 --- a/drivers/hwmon/adt7462.c +++ b/drivers/hwmon/adt7462.c @@ -32,9 +32,6 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(adt7462); - /* ADT7462 registers */ #define ADT7462_REG_DEVICE 0x3D #define ADT7462_REG_VENDOR 0x3E @@ -237,12 +234,12 @@ struct adt7462_data { static int adt7462_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adt7462_detect(struct i2c_client *client, int kind, +static int adt7462_detect(struct i2c_client *client, struct i2c_board_info *info); static int adt7462_remove(struct i2c_client *client); static const struct i2c_device_id adt7462_id[] = { - { "adt7462", adt7462 }, + { "adt7462", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, adt7462_id); @@ -256,7 +253,7 @@ static struct i2c_driver adt7462_driver = { .remove = adt7462_remove, .id_table = adt7462_id, .detect = adt7462_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -1902,7 +1899,7 @@ static struct attribute *adt7462_attr[] = }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adt7462_detect(struct i2c_client *client, int kind, +static int adt7462_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 32b1750a6890..3445ce1cba81 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -33,9 +33,6 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(adt7470); - /* ADT7470 registers */ #define ADT7470_REG_BASE_ADDR 0x20 #define ADT7470_REG_TEMP_BASE_ADDR 0x20 @@ -177,12 +174,12 @@ struct adt7470_data { static int adt7470_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adt7470_detect(struct i2c_client *client, int kind, +static int adt7470_detect(struct i2c_client *client, struct i2c_board_info *info); static int adt7470_remove(struct i2c_client *client); static const struct i2c_device_id adt7470_id[] = { - { "adt7470", adt7470 }, + { "adt7470", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, adt7470_id); @@ -196,7 +193,7 @@ static struct i2c_driver adt7470_driver = { .remove = adt7470_remove, .id_table = adt7470_id, .detect = adt7470_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -1225,7 +1222,7 @@ static struct attribute *adt7470_attr[] = }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adt7470_detect(struct i2c_client *client, int kind, +static int adt7470_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c index aea244db974e..434576f61c84 100644 --- a/drivers/hwmon/adt7473.c +++ b/drivers/hwmon/adt7473.c @@ -32,9 +32,6 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2C, 0x2D, 0x2E, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(adt7473); - /* ADT7473 registers */ #define ADT7473_REG_BASE_ADDR 0x20 @@ -166,12 +163,12 @@ struct adt7473_data { static int adt7473_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int adt7473_detect(struct i2c_client *client, int kind, +static int adt7473_detect(struct i2c_client *client, struct i2c_board_info *info); static int adt7473_remove(struct i2c_client *client); static const struct i2c_device_id adt7473_id[] = { - { "adt7473", adt7473 }, + { "adt7473", 0 }, { } }; @@ -184,7 +181,7 @@ static struct i2c_driver adt7473_driver = { .remove = adt7473_remove, .id_table = adt7473_id, .detect = adt7473_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -1085,7 +1082,7 @@ static struct attribute *adt7473_attr[] = }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int adt7473_detect(struct i2c_client *client, int kind, +static int adt7473_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 99abfddedbc3..a0c385145686 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -148,7 +148,7 @@ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -I2C_CLIENT_INSMOD_4(adt7473, adt7475, adt7476, adt7490); +enum chips { adt7473, adt7475, adt7476, adt7490 }; static const struct i2c_device_id adt7475_id[] = { { "adt7473", adt7473 }, @@ -1172,7 +1172,7 @@ static struct attribute_group in4_attr_group = { .attrs = in4_attrs }; static struct attribute_group in5_attr_group = { .attrs = in5_attrs }; static struct attribute_group vid_attr_group = { .attrs = vid_attrs }; -static int adt7475_detect(struct i2c_client *client, int kind, +static int adt7475_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; @@ -1412,7 +1412,7 @@ static struct i2c_driver adt7475_driver = { .remove = adt7475_remove, .id_table = adt7475_id, .detect = adt7475_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static void adt7475_read_hystersis(struct i2c_client *client) diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 7ea6a8f66056..c1605b528e8f 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -518,7 +518,7 @@ static int applesmc_pm_restore(struct device *dev) return applesmc_pm_resume(dev); } -static struct dev_pm_ops applesmc_pm_ops = { +static const struct dev_pm_ops applesmc_pm_ops = { .resume = applesmc_pm_resume, .restore = applesmc_pm_restore, }; diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c index 480f80ea1fa0..7dada559b3a1 100644 --- a/drivers/hwmon/asb100.c +++ b/drivers/hwmon/asb100.c @@ -51,9 +51,6 @@ /* I2C addresses to scan */ static const unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(asb100); - static unsigned short force_subclients[4]; module_param_array(force_subclients, short, NULL, 0); MODULE_PARM_DESC(force_subclients, "List of subclient addresses: " @@ -209,14 +206,14 @@ static void asb100_write_value(struct i2c_client *client, u16 reg, u16 val); static int asb100_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int asb100_detect(struct i2c_client *client, int kind, +static int asb100_detect(struct i2c_client *client, struct i2c_board_info *info); static int asb100_remove(struct i2c_client *client); static struct asb100_data *asb100_update_device(struct device *dev); static void asb100_init_client(struct i2c_client *client); static const struct i2c_device_id asb100_id[] = { - { "asb100", asb100 }, + { "asb100", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, asb100_id); @@ -230,7 +227,7 @@ static struct i2c_driver asb100_driver = { .remove = asb100_remove, .id_table = asb100_id, .detect = asb100_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* 7 Voltages */ @@ -697,7 +694,7 @@ ERROR_SC_2: } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int asb100_detect(struct i2c_client *client, int kind, +static int asb100_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c index d6b490d3e36f..94cadc19f0c5 100644 --- a/drivers/hwmon/atxp1.c +++ b/drivers/hwmon/atxp1.c @@ -44,17 +44,14 @@ MODULE_AUTHOR("Sebastian Witt <se.witt@gmx.net>"); static const unsigned short normal_i2c[] = { 0x37, 0x4e, I2C_CLIENT_END }; -I2C_CLIENT_INSMOD_1(atxp1); - static int atxp1_probe(struct i2c_client *client, const struct i2c_device_id *id); static int atxp1_remove(struct i2c_client *client); static struct atxp1_data * atxp1_update_device(struct device *dev); -static int atxp1_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int atxp1_detect(struct i2c_client *client, struct i2c_board_info *info); static const struct i2c_device_id atxp1_id[] = { - { "atxp1", atxp1 }, + { "atxp1", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, atxp1_id); @@ -68,7 +65,7 @@ static struct i2c_driver atxp1_driver = { .remove = atxp1_remove, .id_table = atxp1_id, .detect = atxp1_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; struct atxp1_data { @@ -275,7 +272,7 @@ static const struct attribute_group atxp1_group = { /* Return 0 if detection is successful, -ENODEV otherwise */ -static int atxp1_detect(struct i2c_client *new_client, int kind, +static int atxp1_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c index 4377bb0cc526..823dd28a902c 100644 --- a/drivers/hwmon/dme1737.c +++ b/drivers/hwmon/dme1737.c @@ -57,11 +57,7 @@ MODULE_PARM_DESC(probe_all_addr, "Include probing of non-standard LPC " /* Addresses to scan */ static const unsigned short normal_i2c[] = {0x2c, 0x2d, 0x2e, I2C_CLIENT_END}; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(dme1737, sch5027); - -/* ISA chip types */ -enum isa_chips { sch311x = sch5027 + 1 }; +enum chips { dme1737, sch5027, sch311x }; /* --------------------------------------------------------------------- * Registers @@ -2208,7 +2204,7 @@ exit: } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int dme1737_i2c_detect(struct i2c_client *client, int kind, +static int dme1737_i2c_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; @@ -2318,7 +2314,7 @@ static struct i2c_driver dme1737_i2c_driver = { .remove = dme1737_i2c_remove, .id_table = dme1737_id, .detect = dme1737_i2c_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* --------------------------------------------------------------------- diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index 2a4c6a05b14f..e11363467a8d 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -38,7 +38,6 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(ds1621); static int polarity = -1; module_param(polarity, int, 0); MODULE_PARM_DESC(polarity, "Output's polarity: 0 = active high, 1 = active low"); @@ -224,7 +223,7 @@ static const struct attribute_group ds1621_group = { /* Return 0 if detection is successful, -ENODEV otherwise */ -static int ds1621_detect(struct i2c_client *client, int kind, +static int ds1621_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; @@ -305,8 +304,8 @@ static int ds1621_remove(struct i2c_client *client) } static const struct i2c_device_id ds1621_id[] = { - { "ds1621", ds1621 }, - { "ds1625", ds1621 }, + { "ds1621", 0 }, + { "ds1625", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, ds1621_id); @@ -321,7 +320,7 @@ static struct i2c_driver ds1621_driver = { .remove = ds1621_remove, .id_table = ds1621_id, .detect = ds1621_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init ds1621_init(void) diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 40dfbcd3f3f2..277398f9c938 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -39,8 +39,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(f75373, f75375); +enum chips { f75373, f75375 }; /* Fintek F75375 registers */ #define F75375_REG_CONFIG0 0x0 @@ -113,7 +112,7 @@ struct f75375_data { s8 temp_max_hyst[2]; }; -static int f75375_detect(struct i2c_client *client, int kind, +static int f75375_detect(struct i2c_client *client, struct i2c_board_info *info); static int f75375_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -135,7 +134,7 @@ static struct i2c_driver f75375_driver = { .remove = f75375_remove, .id_table = f75375_id, .detect = f75375_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static inline int f75375_read8(struct i2c_client *client, u8 reg) @@ -677,7 +676,7 @@ static int f75375_remove(struct i2c_client *client) } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int f75375_detect(struct i2c_client *client, int kind, +static int f75375_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index 281829cd1533..bd0fc67e804b 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -56,7 +56,8 @@ static int nowayout = WATCHDOG_NOWAYOUT; module_param(nowayout, int, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); -I2C_CLIENT_INSMOD_7(fscpos, fscher, fscscy, fschrc, fschmd, fschds, fscsyl); + +enum chips { fscpos, fscher, fscscy, fschrc, fschmd, fschds, fscsyl }; /* * The FSCHMD registers and other defines @@ -221,7 +222,7 @@ static const int FSCHMD_NO_TEMP_SENSORS[7] = { 3, 3, 4, 3, 5, 5, 11 }; static int fschmd_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int fschmd_detect(struct i2c_client *client, int kind, +static int fschmd_detect(struct i2c_client *client, struct i2c_board_info *info); static int fschmd_remove(struct i2c_client *client); static struct fschmd_data *fschmd_update_device(struct device *dev); @@ -251,7 +252,7 @@ static struct i2c_driver fschmd_driver = { .remove = fschmd_remove, .id_table = fschmd_id, .detect = fschmd_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -1000,7 +1001,7 @@ 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, struct i2c_board_info *info) { enum chips kind; diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 1d69458aa0b6..e7ae5743e181 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -46,8 +46,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(gl518sm_r00, gl518sm_r80); +enum chips { gl518sm_r00, gl518sm_r80 }; /* Many GL518 constants specified below */ @@ -139,8 +138,7 @@ struct gl518_data { static int gl518_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int gl518_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info); static void gl518_init_client(struct i2c_client *client); static int gl518_remove(struct i2c_client *client); static int gl518_read_value(struct i2c_client *client, u8 reg); @@ -163,7 +161,7 @@ static struct i2c_driver gl518_driver = { .remove = gl518_remove, .id_table = gl518_id, .detect = gl518_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -484,8 +482,7 @@ static const struct attribute_group gl518_group_r80 = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int gl518_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int rev; diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c index 92b5720ceaff..ec588026f0a9 100644 --- a/drivers/hwmon/gl520sm.c +++ b/drivers/hwmon/gl520sm.c @@ -41,9 +41,6 @@ MODULE_PARM_DESC(extra_sensor_type, "Type of extra sensor (0=autodetect, 1=tempe /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(gl520sm); - /* Many GL520 constants specified below One of the inputs can be configured as either temp or voltage. That's why _TEMP2 and _IN4 access the same register @@ -81,8 +78,7 @@ static const u8 GL520_REG_TEMP_MAX_HYST[] = { 0x06, 0x18 }; static int gl520_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int gl520_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int gl520_detect(struct i2c_client *client, struct i2c_board_info *info); static void gl520_init_client(struct i2c_client *client); static int gl520_remove(struct i2c_client *client); static int gl520_read_value(struct i2c_client *client, u8 reg); @@ -91,7 +87,7 @@ static struct gl520_data *gl520_update_device(struct device *dev); /* Driver data */ static const struct i2c_device_id gl520_id[] = { - { "gl520sm", gl520sm }, + { "gl520sm", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, gl520_id); @@ -105,7 +101,7 @@ static struct i2c_driver gl520_driver = { .remove = gl520_remove, .id_table = gl520_id, .detect = gl520_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* Client data */ @@ -681,8 +677,7 @@ static const struct attribute_group gl520_group_opt = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int gl520_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int gl520_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c new file mode 100644 index 000000000000..d8a26d16d948 --- /dev/null +++ b/drivers/hwmon/k10temp.c @@ -0,0 +1,197 @@ +/* + * k10temp.c - AMD Family 10h/11h processor hardware monitoring + * + * Copyright (c) 2009 Clemens Ladisch <clemens@ladisch.de> + * + * + * This driver is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License; either + * version 2 of the License, or (at your option) any later version. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this driver; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/err.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <asm/processor.h> + +MODULE_DESCRIPTION("AMD Family 10h/11h CPU core temperature monitor"); +MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); +MODULE_LICENSE("GPL"); + +static bool force; +module_param(force, bool, 0444); +MODULE_PARM_DESC(force, "force loading on processors with erratum 319"); + +#define REG_HARDWARE_THERMAL_CONTROL 0x64 +#define HTC_ENABLE 0x00000001 + +#define REG_REPORTED_TEMPERATURE 0xa4 + +#define REG_NORTHBRIDGE_CAPABILITIES 0xe8 +#define NB_CAP_HTC 0x00000400 + +static ssize_t show_temp(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u32 regval; + + pci_read_config_dword(to_pci_dev(dev), + REG_REPORTED_TEMPERATURE, ®val); + return sprintf(buf, "%u\n", (regval >> 21) * 125); +} + +static ssize_t show_temp_max(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%d\n", 70 * 1000); +} + +static ssize_t show_temp_crit(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + int show_hyst = attr->index; + u32 regval; + int value; + + pci_read_config_dword(to_pci_dev(dev), + REG_HARDWARE_THERMAL_CONTROL, ®val); + value = ((regval >> 16) & 0x7f) * 500 + 52000; + if (show_hyst) + value -= ((regval >> 24) & 0xf) * 500; + return sprintf(buf, "%d\n", value); +} + +static ssize_t show_name(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "k10temp\n"); +} + +static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL); +static DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_max, NULL); +static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, show_temp_crit, NULL, 1); +static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); + +static bool __devinit has_erratum_319(void) +{ + /* + * Erratum 319: The thermal sensor of older Family 10h processors + * (B steppings) may be unreliable. + */ + return boot_cpu_data.x86 == 0x10 && boot_cpu_data.x86_model <= 2; +} + +static int __devinit k10temp_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct device *hwmon_dev; + u32 reg_caps, reg_htc; + int err; + + if (has_erratum_319() && !force) { + dev_err(&pdev->dev, + "unreliable CPU thermal sensor; monitoring disabled\n"); + err = -ENODEV; + goto exit; + } + + err = device_create_file(&pdev->dev, &dev_attr_temp1_input); + if (err) + goto exit; + err = device_create_file(&pdev->dev, &dev_attr_temp1_max); + if (err) + goto exit_remove; + + pci_read_config_dword(pdev, REG_NORTHBRIDGE_CAPABILITIES, ®_caps); + pci_read_config_dword(pdev, REG_HARDWARE_THERMAL_CONTROL, ®_htc); + if ((reg_caps & NB_CAP_HTC) && (reg_htc & HTC_ENABLE)) { + err = device_create_file(&pdev->dev, + &sensor_dev_attr_temp1_crit.dev_attr); + if (err) + goto exit_remove; + err = device_create_file(&pdev->dev, + &sensor_dev_attr_temp1_crit_hyst.dev_attr); + if (err) + goto exit_remove; + } + + err = device_create_file(&pdev->dev, &dev_attr_name); + if (err) + goto exit_remove; + + hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(hwmon_dev)) { + err = PTR_ERR(hwmon_dev); + goto exit_remove; + } + dev_set_drvdata(&pdev->dev, hwmon_dev); + + if (has_erratum_319() && force) + dev_warn(&pdev->dev, + "unreliable CPU thermal sensor; check erratum 319\n"); + return 0; + +exit_remove: + device_remove_file(&pdev->dev, &dev_attr_name); + device_remove_file(&pdev->dev, &dev_attr_temp1_input); + device_remove_file(&pdev->dev, &dev_attr_temp1_max); + device_remove_file(&pdev->dev, + &sensor_dev_attr_temp1_crit.dev_attr); + device_remove_file(&pdev->dev, + &sensor_dev_attr_temp1_crit_hyst.dev_attr); +exit: + return err; +} + +static void __devexit k10temp_remove(struct pci_dev *pdev) +{ + hwmon_device_unregister(dev_get_drvdata(&pdev->dev)); + device_remove_file(&pdev->dev, &dev_attr_name); + device_remove_file(&pdev->dev, &dev_attr_temp1_input); + device_remove_file(&pdev->dev, &dev_attr_temp1_max); + device_remove_file(&pdev->dev, + &sensor_dev_attr_temp1_crit.dev_attr); + device_remove_file(&pdev->dev, + &sensor_dev_attr_temp1_crit_hyst.dev_attr); + dev_set_drvdata(&pdev->dev, NULL); +} + +static struct pci_device_id k10temp_id_table[] = { + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_11H_NB_MISC) }, + {} +}; +MODULE_DEVICE_TABLE(pci, k10temp_id_table); + +static struct pci_driver k10temp_driver = { + .name = "k10temp", + .id_table = k10temp_id_table, + .probe = k10temp_probe, + .remove = __devexit_p(k10temp_remove), +}; + +static int __init k10temp_init(void) +{ + return pci_register_driver(&k10temp_driver); +} + +static void __exit k10temp_exit(void) +{ + pci_unregister_driver(&k10temp_driver); +} + +module_init(k10temp_init) +module_exit(k10temp_exit) diff --git a/drivers/hwmon/lis3lv02d.c b/drivers/hwmon/lis3lv02d.c index cf5afb9a10ab..b2f2277cad3c 100644 --- a/drivers/hwmon/lis3lv02d.c +++ b/drivers/hwmon/lis3lv02d.c @@ -43,13 +43,30 @@ #define MDPS_POLL_INTERVAL 50 /* * The sensor can also generate interrupts (DRDY) but it's pretty pointless - * because their are generated even if the data do not change. So it's better + * because they are generated even if the data do not change. So it's better * to keep the interrupt for the free-fall event. The values are updated at * 40Hz (at the lowest frequency), but as it can be pretty time consuming on * some low processor, we poll the sensor only at 20Hz... enough for the * joystick. */ +#define LIS3_PWRON_DELAY_WAI_12B (5000) +#define LIS3_PWRON_DELAY_WAI_8B (3000) + +/* + * LIS3LV02D spec says 1024 LSBs corresponds 1 G -> 1LSB is 1000/1024 mG + * LIS302D spec says: 18 mG / digit + * LIS3_ACCURACY is used to increase accuracy of the intermediate + * calculation results. + */ +#define LIS3_ACCURACY 1024 +/* Sensitivity values for -2G +2G scale */ +#define LIS3_SENSITIVITY_12B ((LIS3_ACCURACY * 1000) / 1024) +#define LIS3_SENSITIVITY_8B (18 * LIS3_ACCURACY) + +#define LIS3_DEFAULT_FUZZ 3 +#define LIS3_DEFAULT_FLAT 3 + struct lis3lv02d lis3_dev = { .misc_wait = __WAIT_QUEUE_HEAD_INITIALIZER(lis3_dev.misc_wait), }; @@ -65,7 +82,7 @@ static s16 lis3lv02d_read_8(struct lis3lv02d *lis3, int reg) return lo; } -static s16 lis3lv02d_read_16(struct lis3lv02d *lis3, int reg) +static s16 lis3lv02d_read_12(struct lis3lv02d *lis3, int reg) { u8 lo, hi; @@ -102,16 +119,106 @@ static inline int lis3lv02d_get_axis(s8 axis, int hw_values[3]) static void lis3lv02d_get_xyz(struct lis3lv02d *lis3, int *x, int *y, int *z) { int position[3]; + int i; + mutex_lock(&lis3->mutex); position[0] = lis3->read_data(lis3, OUTX); position[1] = lis3->read_data(lis3, OUTY); position[2] = lis3->read_data(lis3, OUTZ); + mutex_unlock(&lis3->mutex); + + for (i = 0; i < 3; i++) + position[i] = (position[i] * lis3->scale) / LIS3_ACCURACY; *x = lis3lv02d_get_axis(lis3->ac.x, position); *y = lis3lv02d_get_axis(lis3->ac.y, position); *z = lis3lv02d_get_axis(lis3->ac.z, position); } +/* conversion btw sampling rate and the register values */ +static int lis3_12_rates[4] = {40, 160, 640, 2560}; +static int lis3_8_rates[2] = {100, 400}; + +/* ODR is Output Data Rate */ +static int lis3lv02d_get_odr(void) +{ + u8 ctrl; + int shift; + + lis3_dev.read(&lis3_dev, CTRL_REG1, &ctrl); + ctrl &= lis3_dev.odr_mask; + shift = ffs(lis3_dev.odr_mask) - 1; + return lis3_dev.odrs[(ctrl >> shift)]; +} + +static int lis3lv02d_set_odr(int rate) +{ + u8 ctrl; + int i, len, shift; + + lis3_dev.read(&lis3_dev, CTRL_REG1, &ctrl); + ctrl &= ~lis3_dev.odr_mask; + len = 1 << hweight_long(lis3_dev.odr_mask); /* # of possible values */ + shift = ffs(lis3_dev.odr_mask) - 1; + + for (i = 0; i < len; i++) + if (lis3_dev.odrs[i] == rate) { + lis3_dev.write(&lis3_dev, CTRL_REG1, + ctrl | (i << shift)); + return 0; + } + return -EINVAL; +} + +static int lis3lv02d_selftest(struct lis3lv02d *lis3, s16 results[3]) +{ + u8 reg; + s16 x, y, z; + u8 selftest; + int ret; + + mutex_lock(&lis3->mutex); + if (lis3_dev.whoami == WAI_12B) + selftest = CTRL1_ST; + else + selftest = CTRL1_STP; + + lis3->read(lis3, CTRL_REG1, ®); + lis3->write(lis3, CTRL_REG1, (reg | selftest)); + msleep(lis3->pwron_delay / lis3lv02d_get_odr()); + + /* Read directly to avoid axis remap */ + x = lis3->read_data(lis3, OUTX); + y = lis3->read_data(lis3, OUTY); + z = lis3->read_data(lis3, OUTZ); + + /* back to normal settings */ + lis3->write(lis3, CTRL_REG1, reg); + msleep(lis3->pwron_delay / lis3lv02d_get_odr()); + + results[0] = x - lis3->read_data(lis3, OUTX); + results[1] = y - lis3->read_data(lis3, OUTY); + results[2] = z - lis3->read_data(lis3, OUTZ); + + ret = 0; + if (lis3->pdata) { + int i; + for (i = 0; i < 3; i++) { + /* Check against selftest acceptance limits */ + if ((results[i] < lis3->pdata->st_min_limits[i]) || + (results[i] > lis3->pdata->st_max_limits[i])) { + ret = -EIO; + goto fail; + } + } + } + + /* test passed */ +fail: + mutex_unlock(&lis3->mutex); + return ret; +} + void lis3lv02d_poweroff(struct lis3lv02d *lis3) { /* disable X,Y,Z axis and power down */ @@ -125,14 +232,19 @@ void lis3lv02d_poweron(struct lis3lv02d *lis3) lis3->init(lis3); + /* LIS3 power on delay is quite long */ + msleep(lis3->pwron_delay / lis3lv02d_get_odr()); + /* * Common configuration - * BDU: LSB and MSB values are not updated until both have been read. - * So the value read will always be correct. + * BDU: (12 bits sensors only) LSB and MSB values are not updated until + * both have been read. So the value read will always be correct. */ - lis3->read(lis3, CTRL_REG2, ®); - reg |= CTRL2_BDU; - lis3->write(lis3, CTRL_REG2, reg); + if (lis3->whoami == WAI_12B) { + lis3->read(lis3, CTRL_REG2, ®); + reg |= CTRL2_BDU; + lis3->write(lis3, CTRL_REG2, reg); + } } EXPORT_SYMBOL_GPL(lis3lv02d_poweron); @@ -273,22 +385,17 @@ static void lis3lv02d_joystick_poll(struct input_polled_dev *pidev) int x, y, z; lis3lv02d_get_xyz(&lis3_dev, &x, &y, &z); - input_report_abs(pidev->input, ABS_X, x - lis3_dev.xcalib); - input_report_abs(pidev->input, ABS_Y, y - lis3_dev.ycalib); - input_report_abs(pidev->input, ABS_Z, z - lis3_dev.zcalib); -} - - -static inline void lis3lv02d_calibrate_joystick(void) -{ - lis3lv02d_get_xyz(&lis3_dev, - &lis3_dev.xcalib, &lis3_dev.ycalib, &lis3_dev.zcalib); + input_report_abs(pidev->input, ABS_X, x); + input_report_abs(pidev->input, ABS_Y, y); + input_report_abs(pidev->input, ABS_Z, z); + input_sync(pidev->input); } int lis3lv02d_joystick_enable(void) { struct input_dev *input_dev; int err; + int max_val, fuzz, flat; if (lis3_dev.idev) return -EINVAL; @@ -301,8 +408,6 @@ int lis3lv02d_joystick_enable(void) lis3_dev.idev->poll_interval = MDPS_POLL_INTERVAL; input_dev = lis3_dev.idev->input; - lis3lv02d_calibrate_joystick(); - input_dev->name = "ST LIS3LV02DL Accelerometer"; input_dev->phys = DRIVER_NAME "/input0"; input_dev->id.bustype = BUS_HOST; @@ -310,9 +415,12 @@ int lis3lv02d_joystick_enable(void) input_dev->dev.parent = &lis3_dev.pdev->dev; set_bit(EV_ABS, input_dev->evbit); - input_set_abs_params(input_dev, ABS_X, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3); - input_set_abs_params(input_dev, ABS_Y, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3); - input_set_abs_params(input_dev, ABS_Z, -lis3_dev.mdps_max_val, lis3_dev.mdps_max_val, 3, 3); + max_val = (lis3_dev.mdps_max_val * lis3_dev.scale) / LIS3_ACCURACY; + fuzz = (LIS3_DEFAULT_FUZZ * lis3_dev.scale) / LIS3_ACCURACY; + flat = (LIS3_DEFAULT_FLAT * lis3_dev.scale) / LIS3_ACCURACY; + input_set_abs_params(input_dev, ABS_X, -max_val, max_val, fuzz, flat); + input_set_abs_params(input_dev, ABS_Y, -max_val, max_val, fuzz, flat); + input_set_abs_params(input_dev, ABS_Z, -max_val, max_val, fuzz, flat); err = input_register_polled_device(lis3_dev.idev); if (err) { @@ -332,11 +440,23 @@ void lis3lv02d_joystick_disable(void) if (lis3_dev.irq) misc_deregister(&lis3lv02d_misc_device); input_unregister_polled_device(lis3_dev.idev); + input_free_polled_device(lis3_dev.idev); lis3_dev.idev = NULL; } EXPORT_SYMBOL_GPL(lis3lv02d_joystick_disable); /* Sysfs stuff */ +static ssize_t lis3lv02d_selftest_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int result; + s16 values[3]; + + result = lis3lv02d_selftest(&lis3_dev, values); + return sprintf(buf, "%s %d %d %d\n", result == 0 ? "OK" : "FAIL", + values[0], values[1], values[2]); +} + static ssize_t lis3lv02d_position_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -346,41 +466,35 @@ static ssize_t lis3lv02d_position_show(struct device *dev, return sprintf(buf, "(%d,%d,%d)\n", x, y, z); } -static ssize_t lis3lv02d_calibrate_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t lis3lv02d_rate_show(struct device *dev, + struct device_attribute *attr, char *buf) { - return sprintf(buf, "(%d,%d,%d)\n", lis3_dev.xcalib, lis3_dev.ycalib, lis3_dev.zcalib); + return sprintf(buf, "%d\n", lis3lv02d_get_odr()); } -static ssize_t lis3lv02d_calibrate_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t lis3lv02d_rate_set(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { - lis3lv02d_calibrate_joystick(); - return count; -} + unsigned long rate; -/* conversion btw sampling rate and the register values */ -static int lis3lv02dl_df_val[4] = {40, 160, 640, 2560}; -static ssize_t lis3lv02d_rate_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - u8 ctrl; - int val; + if (strict_strtoul(buf, 0, &rate)) + return -EINVAL; - lis3_dev.read(&lis3_dev, CTRL_REG1, &ctrl); - val = (ctrl & (CTRL1_DF0 | CTRL1_DF1)) >> 4; - return sprintf(buf, "%d\n", lis3lv02dl_df_val[val]); + if (lis3lv02d_set_odr(rate)) + return -EINVAL; + + return count; } +static DEVICE_ATTR(selftest, S_IRUSR, lis3lv02d_selftest_show, NULL); static DEVICE_ATTR(position, S_IRUGO, lis3lv02d_position_show, NULL); -static DEVICE_ATTR(calibrate, S_IRUGO|S_IWUSR, lis3lv02d_calibrate_show, - lis3lv02d_calibrate_store); -static DEVICE_ATTR(rate, S_IRUGO, lis3lv02d_rate_show, NULL); +static DEVICE_ATTR(rate, S_IRUGO | S_IWUSR, lis3lv02d_rate_show, + lis3lv02d_rate_set); static struct attribute *lis3lv02d_attributes[] = { + &dev_attr_selftest.attr, &dev_attr_position.attr, - &dev_attr_calibrate.attr, &dev_attr_rate.attr, NULL }; @@ -409,22 +523,30 @@ EXPORT_SYMBOL_GPL(lis3lv02d_remove_fs); /* * Initialise the accelerometer and the various subsystems. - * Should be rather independant of the bus system. + * Should be rather independent of the bus system. */ int lis3lv02d_init_device(struct lis3lv02d *dev) { dev->whoami = lis3lv02d_read_8(dev, WHO_AM_I); switch (dev->whoami) { - case LIS_DOUBLE_ID: - printk(KERN_INFO DRIVER_NAME ": 2-byte sensor found\n"); - dev->read_data = lis3lv02d_read_16; + case WAI_12B: + printk(KERN_INFO DRIVER_NAME ": 12 bits sensor found\n"); + dev->read_data = lis3lv02d_read_12; dev->mdps_max_val = 2048; + dev->pwron_delay = LIS3_PWRON_DELAY_WAI_12B; + dev->odrs = lis3_12_rates; + dev->odr_mask = CTRL1_DF0 | CTRL1_DF1; + dev->scale = LIS3_SENSITIVITY_12B; break; - case LIS_SINGLE_ID: - printk(KERN_INFO DRIVER_NAME ": 1-byte sensor found\n"); + case WAI_8B: + printk(KERN_INFO DRIVER_NAME ": 8 bits sensor found\n"); dev->read_data = lis3lv02d_read_8; dev->mdps_max_val = 128; + dev->pwron_delay = LIS3_PWRON_DELAY_WAI_8B; + dev->odrs = lis3_8_rates; + dev->odr_mask = CTRL1_DR; + dev->scale = LIS3_SENSITIVITY_8B; break; default: printk(KERN_ERR DRIVER_NAME @@ -432,6 +554,8 @@ int lis3lv02d_init_device(struct lis3lv02d *dev) return -EINVAL; } + mutex_init(&dev->mutex); + lis3lv02d_add_fs(dev); lis3lv02d_poweron(dev); @@ -443,7 +567,7 @@ int lis3lv02d_init_device(struct lis3lv02d *dev) if (dev->pdata) { struct lis3lv02d_platform_data *p = dev->pdata; - if (p->click_flags && (dev->whoami == LIS_SINGLE_ID)) { + if (p->click_flags && (dev->whoami == WAI_8B)) { dev->write(dev, CLICK_CFG, p->click_flags); dev->write(dev, CLICK_TIMELIMIT, p->click_time_limit); dev->write(dev, CLICK_LATENCY, p->click_latency); @@ -454,7 +578,7 @@ int lis3lv02d_init_device(struct lis3lv02d *dev) (p->click_thresh_y << 4)); } - if (p->wakeup_flags && (dev->whoami == LIS_SINGLE_ID)) { + if (p->wakeup_flags && (dev->whoami == WAI_8B)) { dev->write(dev, FF_WU_CFG_1, p->wakeup_flags); dev->write(dev, FF_WU_THS_1, p->wakeup_thresh & 0x7f); /* default to 2.5ms for now */ @@ -484,4 +608,3 @@ EXPORT_SYMBOL_GPL(lis3lv02d_init_device); MODULE_DESCRIPTION("ST LIS3LV02Dx three-axis digital accelerometer driver"); MODULE_AUTHOR("Yan Burman, Eric Piel, Pavel Machek"); MODULE_LICENSE("GPL"); - diff --git a/drivers/hwmon/lis3lv02d.h b/drivers/hwmon/lis3lv02d.h index 3e1ff46f72d3..e6a01f44709b 100644 --- a/drivers/hwmon/lis3lv02d.h +++ b/drivers/hwmon/lis3lv02d.h @@ -2,7 +2,7 @@ * lis3lv02d.h - ST LIS3LV02DL accelerometer driver * * Copyright (C) 2007-2008 Yan Burman - * Copyright (C) 2008 Eric Piel + * Copyright (C) 2008-2009 Eric Piel * * 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 @@ -22,20 +22,18 @@ #include <linux/input-polldev.h> /* - * The actual chip is STMicroelectronics LIS3LV02DL or LIS3LV02DQ that seems to - * be connected via SPI. There exists also several similar chips (such as LIS302DL or - * LIS3L02DQ) and they have slightly different registers, but we can provide a - * common interface for all of them. - * They can also be connected via I²C. + * This driver tries to support the "digital" accelerometer chips from + * STMicroelectronics such as LIS3LV02DL, LIS302DL, LIS3L02DQ, LIS331DL, + * LIS35DE, or LIS202DL. They are very similar in terms of programming, with + * almost the same registers. In addition to differing on physical properties, + * they differ on the number of axes (2/3), precision (8/12 bits), and special + * features (freefall detection, click...). Unfortunately, not all the + * differences can be probed via a register. + * They can be connected either via I²C or SPI. */ #include <linux/lis3lv02d.h> -/* 2-byte registers */ -#define LIS_DOUBLE_ID 0x3A /* LIS3LV02D[LQ] */ -/* 1-byte registers */ -#define LIS_SINGLE_ID 0x3B /* LIS[32]02DL and others */ - enum lis3_reg { WHO_AM_I = 0x0F, OFFSET_X = 0x16, @@ -94,7 +92,13 @@ enum lis3lv02d_reg { DD_THSE_H = 0x3F, }; -enum lis3lv02d_ctrl1 { +enum lis3_who_am_i { + WAI_12B = 0x3A, /* 12 bits: LIS3LV02D[LQ]... */ + WAI_8B = 0x3B, /* 8 bits: LIS[23]02D[LQ]... */ + WAI_6B = 0x52, /* 6 bits: LIS331DLF - not supported */ +}; + +enum lis3lv02d_ctrl1_12b { CTRL1_Xen = 0x01, CTRL1_Yen = 0x02, CTRL1_Zen = 0x04, @@ -104,6 +108,16 @@ enum lis3lv02d_ctrl1 { CTRL1_PD0 = 0x40, CTRL1_PD1 = 0x80, }; + +/* Delta to ctrl1_12b version */ +enum lis3lv02d_ctrl1_8b { + CTRL1_STM = 0x08, + CTRL1_STP = 0x10, + CTRL1_FS = 0x20, + CTRL1_PD = 0x40, + CTRL1_DR = 0x80, +}; + enum lis3lv02d_ctrl2 { CTRL2_DAS = 0x01, CTRL2_SIM = 0x02, @@ -194,16 +208,20 @@ struct lis3lv02d { int (*write) (struct lis3lv02d *lis3, int reg, u8 val); int (*read) (struct lis3lv02d *lis3, int reg, u8 *ret); - u8 whoami; /* 3Ah: 2-byte registries, 3Bh: 1-byte registries */ + int *odrs; /* Supported output data rates */ + u8 odr_mask; /* ODR bit mask */ + u8 whoami; /* indicates measurement precision */ s16 (*read_data) (struct lis3lv02d *lis3, int reg); int mdps_max_val; + int pwron_delay; + int scale; /* + * relationship between 1 LBS and mG + * (1/1000th of earth gravity) + */ struct input_polled_dev *idev; /* input device */ struct platform_device *pdev; /* platform device */ atomic_t count; /* interrupt count after last read */ - int xcalib; /* calibrated null value for x */ - int ycalib; /* calibrated null value for y */ - int zcalib; /* calibrated null value for z */ struct axis_conversion ac; /* hw -> logical axis */ u32 irq; /* IRQ number */ @@ -212,6 +230,7 @@ struct lis3lv02d { unsigned long misc_opened; /* bit0: whether the device is open */ struct lis3lv02d_platform_data *pdata; /* for passing board config */ + struct mutex mutex; /* Serialize poll and selftest */ }; int lis3lv02d_init_device(struct lis3lv02d *lis3); diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c new file mode 100644 index 000000000000..dc1f5402c1d7 --- /dev/null +++ b/drivers/hwmon/lis3lv02d_i2c.c @@ -0,0 +1,183 @@ +/* + * drivers/hwmon/lis3lv02d_i2c.c + * + * Implements I2C interface for lis3lv02d (STMicroelectronics) accelerometer. + * Driver is based on corresponding SPI driver written by Daniel Mack + * (lis3lv02d_spi.c (C) 2009 Daniel Mack <daniel@caiaq.de> ). + * + * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/i2c.h> +#include "lis3lv02d.h" + +#define DRV_NAME "lis3lv02d_i2c" + +static inline s32 lis3_i2c_write(struct lis3lv02d *lis3, int reg, u8 value) +{ + struct i2c_client *c = lis3->bus_priv; + return i2c_smbus_write_byte_data(c, reg, value); +} + +static inline s32 lis3_i2c_read(struct lis3lv02d *lis3, int reg, u8 *v) +{ + struct i2c_client *c = lis3->bus_priv; + *v = i2c_smbus_read_byte_data(c, reg); + return 0; +} + +static int lis3_i2c_init(struct lis3lv02d *lis3) +{ + u8 reg; + int ret; + + /* power up the device */ + ret = lis3->read(lis3, CTRL_REG1, ®); + if (ret < 0) + return ret; + + reg |= CTRL1_PD0; + return lis3->write(lis3, CTRL_REG1, reg); +} + +/* Default axis mapping but it can be overwritten by platform data */ +static struct axis_conversion lis3lv02d_axis_map = { LIS3_DEV_X, + LIS3_DEV_Y, + LIS3_DEV_Z }; + +static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int ret = 0; + struct lis3lv02d_platform_data *pdata = client->dev.platform_data; + + if (pdata) { + if (pdata->axis_x) + lis3lv02d_axis_map.x = pdata->axis_x; + + if (pdata->axis_y) + lis3lv02d_axis_map.y = pdata->axis_y; + + if (pdata->axis_z) + lis3lv02d_axis_map.z = pdata->axis_z; + + if (pdata->setup_resources) + ret = pdata->setup_resources(); + + if (ret) + goto fail; + } + + lis3_dev.pdata = pdata; + lis3_dev.bus_priv = client; + lis3_dev.init = lis3_i2c_init; + lis3_dev.read = lis3_i2c_read; + lis3_dev.write = lis3_i2c_write; + lis3_dev.irq = client->irq; + lis3_dev.ac = lis3lv02d_axis_map; + + i2c_set_clientdata(client, &lis3_dev); + ret = lis3lv02d_init_device(&lis3_dev); +fail: + return ret; +} + +static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client) +{ + struct lis3lv02d *lis3 = i2c_get_clientdata(client); + struct lis3lv02d_platform_data *pdata = client->dev.platform_data; + + if (pdata && pdata->release_resources) + pdata->release_resources(); + + lis3lv02d_joystick_disable(); + lis3lv02d_poweroff(lis3); + + return lis3lv02d_remove_fs(&lis3_dev); +} + +#ifdef CONFIG_PM +static int lis3lv02d_i2c_suspend(struct i2c_client *client, pm_message_t mesg) +{ + struct lis3lv02d *lis3 = i2c_get_clientdata(client); + + if (!lis3->pdata->wakeup_flags) + lis3lv02d_poweroff(lis3); + return 0; +} + +static int lis3lv02d_i2c_resume(struct i2c_client *client) +{ + struct lis3lv02d *lis3 = i2c_get_clientdata(client); + + if (!lis3->pdata->wakeup_flags) + lis3lv02d_poweron(lis3); + return 0; +} + +static void lis3lv02d_i2c_shutdown(struct i2c_client *client) +{ + lis3lv02d_i2c_suspend(client, PMSG_SUSPEND); +} +#else +#define lis3lv02d_i2c_suspend NULL +#define lis3lv02d_i2c_resume NULL +#define lis3lv02d_i2c_shutdown NULL +#endif + +static const struct i2c_device_id lis3lv02d_id[] = { + {"lis3lv02d", 0 }, + {} +}; + +MODULE_DEVICE_TABLE(i2c, lis3lv02d_id); + +static struct i2c_driver lis3lv02d_i2c_driver = { + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + }, + .suspend = lis3lv02d_i2c_suspend, + .shutdown = lis3lv02d_i2c_shutdown, + .resume = lis3lv02d_i2c_resume, + .probe = lis3lv02d_i2c_probe, + .remove = __devexit_p(lis3lv02d_i2c_remove), + .id_table = lis3lv02d_id, +}; + +static int __init lis3lv02d_init(void) +{ + return i2c_add_driver(&lis3lv02d_i2c_driver); +} + +static void __exit lis3lv02d_exit(void) +{ + i2c_del_driver(&lis3lv02d_i2c_driver); +} + +MODULE_AUTHOR("Nokia Corporation"); +MODULE_DESCRIPTION("lis3lv02d I2C interface"); +MODULE_LICENSE("GPL"); + +module_init(lis3lv02d_init); +module_exit(lis3lv02d_exit); diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c index 5da66ab04f74..bf81aff7051d 100644 --- a/drivers/hwmon/lm63.c +++ b/drivers/hwmon/lm63.c @@ -56,12 +56,6 @@ static const unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END }; /* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_1(lm63); - -/* * The LM63 registers */ @@ -134,8 +128,7 @@ static int lm63_remove(struct i2c_client *client); static struct lm63_data *lm63_update_device(struct device *dev); -static int lm63_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int lm63_detect(struct i2c_client *client, struct i2c_board_info *info); static void lm63_init_client(struct i2c_client *client); /* @@ -143,7 +136,7 @@ static void lm63_init_client(struct i2c_client *client); */ static const struct i2c_device_id lm63_id[] = { - { "lm63", lm63 }, + { "lm63", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, lm63_id); @@ -157,7 +150,7 @@ static struct i2c_driver lm63_driver = { .remove = lm63_remove, .id_table = lm63_id, .detect = lm63_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -423,7 +416,7 @@ static const struct attribute_group lm63_group_fan1 = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm63_detect(struct i2c_client *new_client, int kind, +static int lm63_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 0bf8b2a8e9f0..c5f39ba103c0 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -27,9 +27,6 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm73); - /* LM73 registers */ #define LM73_REG_INPUT 0x00 #define LM73_REG_CONF 0x01 @@ -145,13 +142,13 @@ static int lm73_remove(struct i2c_client *client) } static const struct i2c_device_id lm73_ids[] = { - { "lm73", lm73 }, + { "lm73", 0 }, { /* LIST END */ } }; MODULE_DEVICE_TABLE(i2c, lm73_ids); /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm73_detect(struct i2c_client *new_client, int kind, +static int lm73_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; @@ -182,7 +179,7 @@ static struct i2c_driver lm73_driver = { .remove = lm73_remove, .id_table = lm73_ids, .detect = lm73_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* module glue */ diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index e392548cccb8..8ae2cfe2d827 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -32,15 +32,12 @@ /* * This driver handles the LM75 and compatible digital temperature sensors. - * Only types which are _not_ listed in I2C_CLIENT_INSMOD_*() need to be - * listed here. We start at 9 since I2C_CLIENT_INSMOD_*() currently allow - * definition of up to 8 chip types (plus zero). */ enum lm75_type { /* keep sorted in alphabetical order */ - ds1775 = 9, + ds1775, ds75, - /* lm75 -- in I2C_CLIENT_INSMOD_1() */ + lm75, lm75a, max6625, max6626, @@ -58,9 +55,6 @@ enum lm75_type { /* keep sorted in alphabetical order */ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm75); - /* The LM75 registers */ #define LM75_REG_CONF 0x01 @@ -234,7 +228,7 @@ static const struct i2c_device_id lm75_ids[] = { MODULE_DEVICE_TABLE(i2c, lm75_ids); /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm75_detect(struct i2c_client *new_client, int kind, +static int lm75_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; @@ -295,7 +289,7 @@ static struct i2c_driver lm75_driver = { .remove = lm75_remove, .id_table = lm75_ids, .detect = lm75_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /*-----------------------------------------------------------------------*/ diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c index ac067fd19482..b28a297be50c 100644 --- a/drivers/hwmon/lm77.c +++ b/drivers/hwmon/lm77.c @@ -39,9 +39,6 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm77); - /* The LM77 registers */ #define LM77_REG_TEMP 0x00 #define LM77_REG_CONF 0x01 @@ -66,8 +63,7 @@ struct lm77_data { static int lm77_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int lm77_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int lm77_detect(struct i2c_client *client, struct i2c_board_info *info); static void lm77_init_client(struct i2c_client *client); static int lm77_remove(struct i2c_client *client); static u16 lm77_read_value(struct i2c_client *client, u8 reg); @@ -77,7 +73,7 @@ static struct lm77_data *lm77_update_device(struct device *dev); static const struct i2c_device_id lm77_id[] = { - { "lm77", lm77 }, + { "lm77", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, lm77_id); @@ -92,7 +88,7 @@ static struct i2c_driver lm77_driver = { .remove = lm77_remove, .id_table = lm77_id, .detect = lm77_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* straight from the datasheet */ @@ -245,7 +241,7 @@ static const struct attribute_group lm77_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm77_detect(struct i2c_client *new_client, int kind, +static int lm77_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index 5978291cebb3..cadcbd90ff3b 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -41,8 +41,7 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; static unsigned short isa_address = 0x290; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(lm78, lm79); +enum chips { lm78, lm79 }; /* Many LM78 constants specified below */ @@ -142,7 +141,7 @@ struct lm78_data { }; -static int lm78_i2c_detect(struct i2c_client *client, int kind, +static int lm78_i2c_detect(struct i2c_client *client, struct i2c_board_info *info); static int lm78_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -173,7 +172,7 @@ static struct i2c_driver lm78_driver = { .remove = lm78_i2c_remove, .id_table = lm78_i2c_id, .detect = lm78_i2c_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static struct platform_driver lm78_isa_driver = { @@ -558,7 +557,7 @@ static int lm78_alias_detect(struct i2c_client *client, u8 chipid) return 1; } -static int lm78_i2c_detect(struct i2c_client *client, int kind, +static int lm78_i2c_detect(struct i2c_client *client, struct i2c_board_info *info) { int i; diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c index bcffc1899403..18a0e6c5fe88 100644 --- a/drivers/hwmon/lm80.c +++ b/drivers/hwmon/lm80.c @@ -35,9 +35,6 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm80); - /* Many LM80 constants specified below */ /* The LM80 registers */ @@ -133,8 +130,7 @@ struct lm80_data { static int lm80_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int lm80_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info); static void lm80_init_client(struct i2c_client *client); static int lm80_remove(struct i2c_client *client); static struct lm80_data *lm80_update_device(struct device *dev); @@ -146,7 +142,7 @@ static int lm80_write_value(struct i2c_client *client, u8 reg, u8 value); */ static const struct i2c_device_id lm80_id[] = { - { "lm80", lm80 }, + { "lm80", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, lm80_id); @@ -160,7 +156,7 @@ static struct i2c_driver lm80_driver = { .remove = lm80_remove, .id_table = lm80_id, .detect = lm80_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -447,8 +443,7 @@ static const struct attribute_group lm80_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm80_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int i, cur; diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c index 08b03e6ed0b7..8290476aee4a 100644 --- a/drivers/hwmon/lm83.c +++ b/drivers/hwmon/lm83.c @@ -51,11 +51,7 @@ static const unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -/* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_2(lm83, lm82); +enum chips { lm83, lm82 }; /* * The LM83 registers @@ -118,7 +114,7 @@ static const u8 LM83_REG_W_HIGH[] = { * Functions declaration */ -static int lm83_detect(struct i2c_client *new_client, int kind, +static int lm83_detect(struct i2c_client *new_client, struct i2c_board_info *info); static int lm83_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -145,7 +141,7 @@ static struct i2c_driver lm83_driver = { .remove = lm83_remove, .id_table = lm83_id, .detect = lm83_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -291,7 +287,7 @@ static const struct attribute_group lm83_group_opt = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm83_detect(struct i2c_client *new_client, int kind, +static int lm83_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index d56da2e74708..b3841a615595 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -38,9 +38,11 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100, - emc6d102); +enum chips { + any_chip, lm85b, lm85c, + adm1027, adt7463, adt7468, + emc6d100, emc6d102 +}; /* The LM85 registers */ @@ -323,8 +325,7 @@ struct lm85_data { struct lm85_zone zone[3]; }; -static int lm85_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int lm85_detect(struct i2c_client *client, struct i2c_board_info *info); static int lm85_probe(struct i2c_client *client, const struct i2c_device_id *id); static int lm85_remove(struct i2c_client *client); @@ -357,7 +358,7 @@ static struct i2c_driver lm85_driver = { .remove = lm85_remove, .id_table = lm85_id, .detect = lm85_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; @@ -1156,8 +1157,7 @@ static int lm85_is_fake(struct i2c_client *client) } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm85_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int lm85_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int address = client->addr; diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index 4929b1815eee..f1e6e7512ffa 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -74,11 +74,7 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; -/* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_2(lm87, adm1024); +enum chips { lm87, adm1024 }; /* * The LM87 registers @@ -158,7 +154,7 @@ static u8 LM87_REG_TEMP_LOW[3] = { 0x3A, 0x38, 0x2C }; static int lm87_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int lm87_detect(struct i2c_client *new_client, int kind, +static int lm87_detect(struct i2c_client *new_client, struct i2c_board_info *info); static void lm87_init_client(struct i2c_client *client); static int lm87_remove(struct i2c_client *client); @@ -184,7 +180,7 @@ static struct i2c_driver lm87_driver = { .remove = lm87_remove, .id_table = lm87_id, .detect = lm87_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -662,7 +658,7 @@ static const struct attribute_group lm87_group_opt = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm87_detect(struct i2c_client *new_client, int kind, +static int lm87_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index b7c905f50ed4..7c9bdc167426 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -93,12 +93,7 @@ static const unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -/* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_8(lm90, adm1032, lm99, lm86, max6657, adt7461, max6680, - max6646); +enum chips { lm90, adm1032, lm99, lm86, max6657, adt7461, max6680, max6646 }; /* * The LM90 registers @@ -152,8 +147,7 @@ I2C_CLIENT_INSMOD_8(lm90, adm1032, lm99, lm86, max6657, adt7461, max6680, * Functions declaration */ -static int lm90_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int lm90_detect(struct i2c_client *client, struct i2c_board_info *info); static int lm90_probe(struct i2c_client *client, const struct i2c_device_id *id); static void lm90_init_client(struct i2c_client *client); @@ -192,7 +186,7 @@ static struct i2c_driver lm90_driver = { .remove = lm90_remove, .id_table = lm90_id, .detect = lm90_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -656,7 +650,7 @@ static int lm90_read_reg(struct i2c_client* client, u8 reg, u8 *value) } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm90_detect(struct i2c_client *new_client, int kind, +static int lm90_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c index 47ac698709dc..7c31e6205f85 100644 --- a/drivers/hwmon/lm92.c +++ b/drivers/hwmon/lm92.c @@ -54,9 +54,6 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm92); - /* The LM92 registers */ #define LM92_REG_CONFIG 0x01 /* 8-bit, RW */ #define LM92_REG_TEMP 0x00 /* 16-bit, RO */ @@ -319,7 +316,7 @@ static const struct attribute_group lm92_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm92_detect(struct i2c_client *new_client, int kind, +static int lm92_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; @@ -401,7 +398,7 @@ static int lm92_remove(struct i2c_client *client) */ static const struct i2c_device_id lm92_id[] = { - { "lm92", lm92 }, + { "lm92", 0 }, /* max6635 could be added here */ { } }; @@ -416,7 +413,7 @@ static struct i2c_driver lm92_driver = { .remove = lm92_remove, .id_table = lm92_id, .detect = lm92_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init sensors_lm92_init(void) diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index 124dd7cea54c..6669255aadcf 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -145,7 +145,6 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm93); static int disable_block; module_param(disable_block, bool, 0); @@ -2501,8 +2500,7 @@ static void lm93_init_client(struct i2c_client *client) } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm93_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int lm93_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int mfr, ver; @@ -2603,7 +2601,7 @@ static int lm93_remove(struct i2c_client *client) } static const struct i2c_device_id lm93_id[] = { - { "lm93", lm93 }, + { "lm93", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, lm93_id); @@ -2617,7 +2615,7 @@ static struct i2c_driver lm93_driver = { .remove = lm93_remove, .id_table = lm93_id, .detect = lm93_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init lm93_init(void) diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c index 906b896cf1d0..8fc8eb8cba47 100644 --- a/drivers/hwmon/lm95241.c +++ b/drivers/hwmon/lm95241.c @@ -39,9 +39,6 @@ static const unsigned short normal_i2c[] = { 0x19, 0x2a, 0x2b, I2C_CLIENT_END}; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(lm95241); - /* LM95241 registers */ #define LM95241_REG_R_MAN_ID 0xFE #define LM95241_REG_R_CHIP_ID 0xFF @@ -310,7 +307,7 @@ static const struct attribute_group lm95241_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int lm95241_detect(struct i2c_client *new_client, int kind, +static int lm95241_detect(struct i2c_client *new_client, struct i2c_board_info *info) { struct i2c_adapter *adapter = new_client->adapter; @@ -446,7 +443,7 @@ static struct lm95241_data *lm95241_update_device(struct device *dev) /* Driver data (common to all clients) */ static const struct i2c_device_id lm95241_id[] = { - { "lm95241", lm95241 }, + { "lm95241", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, lm95241_id); @@ -460,7 +457,7 @@ static struct i2c_driver lm95241_driver = { .remove = lm95241_remove, .id_table = lm95241_id, .detect = lm95241_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init sensors_lm95241_init(void) diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 7fcf5ff89e7f..022ded098100 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -41,12 +41,6 @@ static const unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; /* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_1(max1619); - -/* * The MAX1619 registers */ @@ -88,7 +82,7 @@ static int temp_to_reg(int val) static int max1619_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int max1619_detect(struct i2c_client *client, int kind, +static int max1619_detect(struct i2c_client *client, struct i2c_board_info *info); static void max1619_init_client(struct i2c_client *client); static int max1619_remove(struct i2c_client *client); @@ -99,7 +93,7 @@ static struct max1619_data *max1619_update_device(struct device *dev); */ static const struct i2c_device_id max1619_id[] = { - { "max1619", max1619 }, + { "max1619", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, max1619_id); @@ -113,7 +107,7 @@ static struct i2c_driver max1619_driver = { .remove = max1619_remove, .id_table = max1619_id, .detect = max1619_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -226,7 +220,7 @@ static const struct attribute_group max1619_group = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int max1619_detect(struct i2c_client *client, int kind, +static int max1619_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index 1da561e0cb37..a0160ee5caef 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -62,8 +62,6 @@ module_param(fan_voltage, int, S_IRUGO); module_param(prescaler, int, S_IRUGO); module_param(clock, int, S_IRUGO); -I2C_CLIENT_INSMOD_1(max6650); - /* * MAX 6650/6651 registers */ @@ -116,7 +114,7 @@ I2C_CLIENT_INSMOD_1(max6650); static int max6650_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int max6650_detect(struct i2c_client *client, int kind, +static int max6650_detect(struct i2c_client *client, struct i2c_board_info *info); static int max6650_init_client(struct i2c_client *client); static int max6650_remove(struct i2c_client *client); @@ -127,7 +125,7 @@ static struct max6650_data *max6650_update_device(struct device *dev); */ static const struct i2c_device_id max6650_id[] = { - { "max6650", max6650 }, + { "max6650", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, max6650_id); @@ -141,7 +139,7 @@ static struct i2c_driver max6650_driver = { .remove = max6650_remove, .id_table = max6650_id, .detect = max6650_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -528,7 +526,7 @@ static struct attribute_group max6650_attr_grp = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int max6650_detect(struct i2c_client *client, int kind, +static int max6650_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/pcf8591.c b/drivers/hwmon/pcf8591.c index 1d7ffebd679d..d44787949851 100644 --- a/drivers/hwmon/pcf8591.c +++ b/drivers/hwmon/pcf8591.c @@ -29,7 +29,6 @@ static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(pcf8591); static int input_mode; module_param(input_mode, int, 0); @@ -169,7 +168,7 @@ static const struct attribute_group pcf8591_attr_group_opt = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int pcf8591_detect(struct i2c_client *client, int kind, +static int pcf8591_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; @@ -299,7 +298,7 @@ static struct i2c_driver pcf8591_driver = { .class = I2C_CLASS_HWMON, /* Nearest choice */ .detect = pcf8591_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init pcf8591_init(void) diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index ebe38b680ee3..864a371f6eb9 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -305,7 +305,7 @@ static inline int sht15_calc_temp(struct sht15_data *data) int d1 = 0; int i; - for (i = 1; i < ARRAY_SIZE(temppoints) - 1; i++) + for (i = 1; i < ARRAY_SIZE(temppoints); i++) /* Find pointer to interpolate */ if (data->supply_uV > temppoints[i - 1].vdd) { d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd) @@ -332,12 +332,12 @@ static inline int sht15_calc_humid(struct sht15_data *data) const int c1 = -4; const int c2 = 40500; /* x 10 ^ -6 */ - const int c3 = 2800; /* x10 ^ -9 */ + const int c3 = -2800; /* x10 ^ -9 */ RHlinear = c1*1000 + c2 * data->val_humid/1000 + (data->val_humid * data->val_humid * c3)/1000000; - return (temp - 25000) * (10000 + 800 * data->val_humid) + return (temp - 25000) * (10000 + 80 * data->val_humid) / 1000000 + RHlinear; } diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index 8ad50fdba00d..9ca97818bd4b 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -136,11 +136,11 @@ struct smsc47m1_data { struct smsc47m1_sio_data { enum chips type; + u8 activate; /* Remember initial device state */ }; -static int smsc47m1_probe(struct platform_device *pdev); -static int __devexit smsc47m1_remove(struct platform_device *pdev); +static int __exit smsc47m1_remove(struct platform_device *pdev); static struct smsc47m1_data *smsc47m1_update_device(struct device *dev, int init); @@ -160,8 +160,7 @@ static struct platform_driver smsc47m1_driver = { .owner = THIS_MODULE, .name = DRVNAME, }, - .probe = smsc47m1_probe, - .remove = __devexit_p(smsc47m1_remove), + .remove = __exit_p(smsc47m1_remove), }; static ssize_t get_fan(struct device *dev, struct device_attribute @@ -470,24 +469,126 @@ static int __init smsc47m1_find(unsigned short *addr, superio_select(); *addr = (superio_inb(SUPERIO_REG_BASE) << 8) | superio_inb(SUPERIO_REG_BASE + 1); - val = superio_inb(SUPERIO_REG_ACT); - if (*addr == 0 || (val & 0x01) == 0) { - pr_info(DRVNAME ": Device is disabled, will not use\n"); + if (*addr == 0) { + pr_info(DRVNAME ": Device address not set, will not use\n"); superio_exit(); return -ENODEV; } + /* Enable only if address is set (needed at least on the + * Compaq Presario S4000NX) */ + sio_data->activate = superio_inb(SUPERIO_REG_ACT); + if ((sio_data->activate & 0x01) == 0) { + pr_info(DRVNAME ": Enabling device\n"); + superio_outb(SUPERIO_REG_ACT, sio_data->activate | 0x01); + } + superio_exit(); return 0; } -static int __devinit smsc47m1_probe(struct platform_device *pdev) +/* Restore device to its initial state */ +static void __init smsc47m1_restore(const struct smsc47m1_sio_data *sio_data) +{ + if ((sio_data->activate & 0x01) == 0) { + superio_enter(); + superio_select(); + + pr_info(DRVNAME ": Disabling device\n"); + superio_outb(SUPERIO_REG_ACT, sio_data->activate); + + superio_exit(); + } +} + +#define CHECK 1 +#define REQUEST 2 +#define RELEASE 3 + +/* + * This function can be used to: + * - test for resource conflicts with ACPI + * - request the resources + * - release the resources + * We only allocate the I/O ports we really need, to minimize the risk of + * conflicts with ACPI or with other drivers. + */ +static int smsc47m1_handle_resources(unsigned short address, enum chips type, + int action, struct device *dev) +{ + static const u8 ports_m1[] = { + /* register, region length */ + 0x04, 1, + 0x33, 4, + 0x56, 7, + }; + + static const u8 ports_m2[] = { + /* register, region length */ + 0x04, 1, + 0x09, 1, + 0x2c, 2, + 0x35, 4, + 0x56, 7, + 0x69, 4, + }; + + int i, ports_size, err; + const u8 *ports; + + switch (type) { + case smsc47m1: + default: + ports = ports_m1; + ports_size = ARRAY_SIZE(ports_m1); + break; + case smsc47m2: + ports = ports_m2; + ports_size = ARRAY_SIZE(ports_m2); + break; + } + + for (i = 0; i + 1 < ports_size; i += 2) { + unsigned short start = address + ports[i]; + unsigned short len = ports[i + 1]; + + switch (action) { + case CHECK: + /* Only check for conflicts */ + err = acpi_check_region(start, len, DRVNAME); + if (err) + return err; + break; + case REQUEST: + /* Request the resources */ + if (!request_region(start, len, DRVNAME)) { + dev_err(dev, "Region 0x%hx-0x%hx already in " + "use!\n", start, start + len); + + /* Undo all requests */ + for (i -= 2; i >= 0; i -= 2) + release_region(address + ports[i], + ports[i + 1]); + return -EBUSY; + } + break; + case RELEASE: + /* Release the resources */ + release_region(start, len); + break; + } + } + + return 0; +} + +static int __init smsc47m1_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct smsc47m1_sio_data *sio_data = dev->platform_data; struct smsc47m1_data *data; struct resource *res; - int err = 0; + int err; int fan1, fan2, fan3, pwm1, pwm2, pwm3; static const char *names[] = { @@ -496,12 +597,10 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev) }; res = platform_get_resource(pdev, IORESOURCE_IO, 0); - if (!request_region(res->start, SMSC_EXTENT, DRVNAME)) { - dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", - (unsigned long)res->start, - (unsigned long)res->end); - return -EBUSY; - } + err = smsc47m1_handle_resources(res->start, sio_data->type, + REQUEST, dev); + if (err < 0) + return err; if (!(data = kzalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) { err = -ENOMEM; @@ -637,11 +736,11 @@ error_free: platform_set_drvdata(pdev, NULL); kfree(data); error_release: - release_region(res->start, SMSC_EXTENT); + smsc47m1_handle_resources(res->start, sio_data->type, RELEASE, dev); return err; } -static int __devexit smsc47m1_remove(struct platform_device *pdev) +static int __exit smsc47m1_remove(struct platform_device *pdev) { struct smsc47m1_data *data = platform_get_drvdata(pdev); struct resource *res; @@ -650,7 +749,7 @@ static int __devexit smsc47m1_remove(struct platform_device *pdev) sysfs_remove_group(&pdev->dev.kobj, &smsc47m1_group); res = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(res->start, SMSC_EXTENT); + smsc47m1_handle_resources(res->start, data->type, RELEASE, &pdev->dev); platform_set_drvdata(pdev, NULL); kfree(data); @@ -717,7 +816,7 @@ static int __init smsc47m1_device_add(unsigned short address, }; int err; - err = acpi_check_resource_conflict(&res); + err = smsc47m1_handle_resources(address, sio_data->type, CHECK, NULL); if (err) goto exit; @@ -766,27 +865,29 @@ static int __init sm_smsc47m1_init(void) if (smsc47m1_find(&address, &sio_data)) return -ENODEV; - err = platform_driver_register(&smsc47m1_driver); + /* Sets global pdev as a side effect */ + err = smsc47m1_device_add(address, &sio_data); if (err) goto exit; - /* Sets global pdev as a side effect */ - err = smsc47m1_device_add(address, &sio_data); + err = platform_driver_probe(&smsc47m1_driver, smsc47m1_probe); if (err) - goto exit_driver; + goto exit_device; return 0; -exit_driver: - platform_driver_unregister(&smsc47m1_driver); +exit_device: + platform_device_unregister(pdev); + smsc47m1_restore(&sio_data); exit: return err; } static void __exit sm_smsc47m1_exit(void) { - platform_device_unregister(pdev); platform_driver_unregister(&smsc47m1_driver); + smsc47m1_restore(pdev->dev.platform_data); + platform_device_unregister(pdev); } MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>"); diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c index 4d88c045781c..40b26673d87f 100644 --- a/drivers/hwmon/smsc47m192.c +++ b/drivers/hwmon/smsc47m192.c @@ -36,9 +36,6 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_1(smsc47m192); - /* SMSC47M192 registers */ #define SMSC47M192_REG_IN(nr) ((nr)<6 ? (0x20 + (nr)) : \ (0x50 + (nr) - 6)) @@ -115,13 +112,13 @@ struct smsc47m192_data { static int smsc47m192_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int smsc47m192_detect(struct i2c_client *client, int kind, +static int smsc47m192_detect(struct i2c_client *client, struct i2c_board_info *info); static int smsc47m192_remove(struct i2c_client *client); static struct smsc47m192_data *smsc47m192_update_device(struct device *dev); static const struct i2c_device_id smsc47m192_id[] = { - { "smsc47m192", smsc47m192 }, + { "smsc47m192", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, smsc47m192_id); @@ -135,7 +132,7 @@ static struct i2c_driver smsc47m192_driver = { .remove = smsc47m192_remove, .id_table = smsc47m192_id, .detect = smsc47m192_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* Voltages */ @@ -481,7 +478,7 @@ static void smsc47m192_init_client(struct i2c_client *client) } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int smsc47m192_detect(struct i2c_client *client, int kind, +static int smsc47m192_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c index 4b793849c738..7dfb4dec4c5f 100644 --- a/drivers/hwmon/thmc50.c +++ b/drivers/hwmon/thmc50.c @@ -35,7 +35,7 @@ MODULE_LICENSE("GPL"); static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_2(thmc50, adm1022); +enum chips { thmc50, adm1022 }; static unsigned short adm1022_temp3[16]; static unsigned int adm1022_temp3_num; @@ -84,7 +84,7 @@ struct thmc50_data { u8 alarms; }; -static int thmc50_detect(struct i2c_client *client, int kind, +static int thmc50_detect(struct i2c_client *client, struct i2c_board_info *info); static int thmc50_probe(struct i2c_client *client, const struct i2c_device_id *id); @@ -108,7 +108,7 @@ static struct i2c_driver thmc50_driver = { .remove = thmc50_remove, .id_table = thmc50_id, .detect = thmc50_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static ssize_t show_analog_out(struct device *dev, @@ -286,7 +286,7 @@ static const struct attribute_group temp3_group = { }; /* Return 0 if detection is successful, -ENODEV otherwise */ -static int thmc50_detect(struct i2c_client *client, int kind, +static int thmc50_detect(struct i2c_client *client, struct i2c_board_info *info) { unsigned company; diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index ee9673467c4a..a13b30e8d8d8 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -42,8 +42,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x4c, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(tmp401, tmp411); +enum chips { tmp401, tmp411 }; /* * The TMP401 registers, note some registers have different addresses for @@ -98,7 +97,7 @@ static const u8 TMP411_TEMP_HIGHEST_LSB[2] = { 0x33, 0x37 }; static int tmp401_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int tmp401_detect(struct i2c_client *client, int kind, +static int tmp401_detect(struct i2c_client *client, struct i2c_board_info *info); static int tmp401_remove(struct i2c_client *client); static struct tmp401_data *tmp401_update_device(struct device *dev); @@ -123,7 +122,7 @@ static struct i2c_driver tmp401_driver = { .remove = tmp401_remove, .id_table = tmp401_id, .detect = tmp401_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -488,7 +487,7 @@ static void tmp401_init_client(struct i2c_client *client) i2c_smbus_write_byte_data(client, TMP401_CONFIG_WRITE, config); } -static int tmp401_detect(struct i2c_client *client, int _kind, +static int tmp401_detect(struct i2c_client *client, struct i2c_board_info *info) { enum chips kind; diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index bb5464a289ca..4f7c051e2d7b 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -39,8 +39,7 @@ static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_3(tmp421, tmp422, tmp423); +enum chips { tmp421, tmp422, tmp423 }; /* The TMP421 registers */ #define TMP421_CONFIG_REG_1 0x09 @@ -223,7 +222,7 @@ static int tmp421_init_client(struct i2c_client *client) return 0; } -static int tmp421_detect(struct i2c_client *client, int _kind, +static int tmp421_detect(struct i2c_client *client, struct i2c_board_info *info) { enum chips kind; @@ -322,7 +321,7 @@ static struct i2c_driver tmp421_driver = { .remove = tmp421_remove, .id_table = tmp421_id, .detect = tmp421_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static int __init tmp421_init(void) diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c new file mode 100644 index 000000000000..7442cf754856 --- /dev/null +++ b/drivers/hwmon/via-cputemp.c @@ -0,0 +1,356 @@ +/* + * via-cputemp.c - Driver for VIA CPU core temperature monitoring + * Copyright (C) 2009 VIA Technologies, Inc. + * + * based on existing coretemp.c, which is + * + * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz> + * + * 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; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/jiffies.h> +#include <linux/hwmon.h> +#include <linux/sysfs.h> +#include <linux/hwmon-sysfs.h> +#include <linux/err.h> +#include <linux/mutex.h> +#include <linux/list.h> +#include <linux/platform_device.h> +#include <linux/cpu.h> +#include <asm/msr.h> +#include <asm/processor.h> + +#define DRVNAME "via_cputemp" + +enum { SHOW_TEMP, SHOW_LABEL, SHOW_NAME } SHOW; + +/* + * Functions declaration + */ + +struct via_cputemp_data { + struct device *hwmon_dev; + const char *name; + u32 id; + u32 msr; +}; + +/* + * Sysfs stuff + */ + +static ssize_t show_name(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + int ret; + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct via_cputemp_data *data = dev_get_drvdata(dev); + + if (attr->index == SHOW_NAME) + ret = sprintf(buf, "%s\n", data->name); + else /* show label */ + ret = sprintf(buf, "Core %d\n", data->id); + return ret; +} + +static ssize_t show_temp(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + struct via_cputemp_data *data = dev_get_drvdata(dev); + u32 eax, edx; + int err; + + err = rdmsr_safe_on_cpu(data->id, data->msr, &eax, &edx); + if (err) + return -EAGAIN; + + return sprintf(buf, "%lu\n", ((unsigned long)eax & 0xffffff) * 1000); +} + +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, + SHOW_TEMP); +static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, show_name, NULL, SHOW_LABEL); +static SENSOR_DEVICE_ATTR(name, S_IRUGO, show_name, NULL, SHOW_NAME); + +static struct attribute *via_cputemp_attributes[] = { + &sensor_dev_attr_name.dev_attr.attr, + &sensor_dev_attr_temp1_label.dev_attr.attr, + &sensor_dev_attr_temp1_input.dev_attr.attr, + NULL +}; + +static const struct attribute_group via_cputemp_group = { + .attrs = via_cputemp_attributes, +}; + +static int __devinit via_cputemp_probe(struct platform_device *pdev) +{ + struct via_cputemp_data *data; + struct cpuinfo_x86 *c = &cpu_data(pdev->id); + int err; + u32 eax, edx; + + data = kzalloc(sizeof(struct via_cputemp_data), GFP_KERNEL); + if (!data) { + err = -ENOMEM; + dev_err(&pdev->dev, "Out of memory\n"); + goto exit; + } + + data->id = pdev->id; + data->name = "via_cputemp"; + + switch (c->x86_model) { + case 0xA: + /* C7 A */ + case 0xD: + /* C7 D */ + data->msr = 0x1169; + break; + case 0xF: + /* Nano */ + data->msr = 0x1423; + break; + default: + err = -ENODEV; + goto exit_free; + } + + /* test if we can access the TEMPERATURE MSR */ + err = rdmsr_safe_on_cpu(data->id, data->msr, &eax, &edx); + if (err) { + dev_err(&pdev->dev, + "Unable to access TEMPERATURE MSR, giving up\n"); + goto exit_free; + } + + platform_set_drvdata(pdev, data); + + err = sysfs_create_group(&pdev->dev.kobj, &via_cputemp_group); + if (err) + goto exit_free; + + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + dev_err(&pdev->dev, "Class registration failed (%d)\n", + err); + goto exit_remove; + } + + return 0; + +exit_remove: + sysfs_remove_group(&pdev->dev.kobj, &via_cputemp_group); +exit_free: + platform_set_drvdata(pdev, NULL); + kfree(data); +exit: + return err; +} + +static int __devexit via_cputemp_remove(struct platform_device *pdev) +{ + struct via_cputemp_data *data = platform_get_drvdata(pdev); + + hwmon_device_unregister(data->hwmon_dev); + sysfs_remove_group(&pdev->dev.kobj, &via_cputemp_group); + platform_set_drvdata(pdev, NULL); + kfree(data); + return 0; +} + +static struct platform_driver via_cputemp_driver = { + .driver = { + .owner = THIS_MODULE, + .name = DRVNAME, + }, + .probe = via_cputemp_probe, + .remove = __devexit_p(via_cputemp_remove), +}; + +struct pdev_entry { + struct list_head list; + struct platform_device *pdev; + unsigned int cpu; +}; + +static LIST_HEAD(pdev_list); +static DEFINE_MUTEX(pdev_list_mutex); + +static int __cpuinit via_cputemp_device_add(unsigned int cpu) +{ + int err; + struct platform_device *pdev; + struct pdev_entry *pdev_entry; + + pdev = platform_device_alloc(DRVNAME, cpu); + if (!pdev) { + err = -ENOMEM; + printk(KERN_ERR DRVNAME ": Device allocation failed\n"); + goto exit; + } + + pdev_entry = kzalloc(sizeof(struct pdev_entry), GFP_KERNEL); + if (!pdev_entry) { + err = -ENOMEM; + goto exit_device_put; + } + + err = platform_device_add(pdev); + if (err) { + printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n", + err); + goto exit_device_free; + } + + pdev_entry->pdev = pdev; + pdev_entry->cpu = cpu; + mutex_lock(&pdev_list_mutex); + list_add_tail(&pdev_entry->list, &pdev_list); + mutex_unlock(&pdev_list_mutex); + + return 0; + +exit_device_free: + kfree(pdev_entry); +exit_device_put: + platform_device_put(pdev); +exit: + return err; +} + +#ifdef CONFIG_HOTPLUG_CPU +static void via_cputemp_device_remove(unsigned int cpu) +{ + struct pdev_entry *p, *n; + mutex_lock(&pdev_list_mutex); + list_for_each_entry_safe(p, n, &pdev_list, list) { + if (p->cpu == cpu) { + platform_device_unregister(p->pdev); + list_del(&p->list); + kfree(p); + } + } + mutex_unlock(&pdev_list_mutex); +} + +static int __cpuinit via_cputemp_cpu_callback(struct notifier_block *nfb, + unsigned long action, void *hcpu) +{ + unsigned int cpu = (unsigned long) hcpu; + + switch (action) { + case CPU_ONLINE: + case CPU_DOWN_FAILED: + via_cputemp_device_add(cpu); + break; + case CPU_DOWN_PREPARE: + via_cputemp_device_remove(cpu); + break; + } + return NOTIFY_OK; +} + +static struct notifier_block via_cputemp_cpu_notifier __refdata = { + .notifier_call = via_cputemp_cpu_callback, +}; +#endif /* !CONFIG_HOTPLUG_CPU */ + +static int __init via_cputemp_init(void) +{ + int i, err; + struct pdev_entry *p, *n; + + if (cpu_data(0).x86_vendor != X86_VENDOR_CENTAUR) { + printk(KERN_DEBUG DRVNAME ": Not a VIA CPU\n"); + err = -ENODEV; + goto exit; + } + + err = platform_driver_register(&via_cputemp_driver); + if (err) + goto exit; + + for_each_online_cpu(i) { + struct cpuinfo_x86 *c = &cpu_data(i); + + if (c->x86 != 6) + continue; + + if (c->x86_model < 0x0a) + continue; + + if (c->x86_model > 0x0f) { + printk(KERN_WARNING DRVNAME ": Unknown CPU " + "model 0x%x\n", c->x86_model); + continue; + } + + err = via_cputemp_device_add(i); + if (err) + goto exit_devices_unreg; + } + if (list_empty(&pdev_list)) { + err = -ENODEV; + goto exit_driver_unreg; + } + +#ifdef CONFIG_HOTPLUG_CPU + register_hotcpu_notifier(&via_cputemp_cpu_notifier); +#endif + return 0; + +exit_devices_unreg: + mutex_lock(&pdev_list_mutex); + list_for_each_entry_safe(p, n, &pdev_list, list) { + platform_device_unregister(p->pdev); + list_del(&p->list); + kfree(p); + } + mutex_unlock(&pdev_list_mutex); +exit_driver_unreg: + platform_driver_unregister(&via_cputemp_driver); +exit: + return err; +} + +static void __exit via_cputemp_exit(void) +{ + struct pdev_entry *p, *n; +#ifdef CONFIG_HOTPLUG_CPU + unregister_hotcpu_notifier(&via_cputemp_cpu_notifier); +#endif + mutex_lock(&pdev_list_mutex); + list_for_each_entry_safe(p, n, &pdev_list, list) { + platform_device_unregister(p->pdev); + list_del(&p->list); + kfree(p); + } + mutex_unlock(&pdev_list_mutex); + platform_driver_unregister(&via_cputemp_driver); +} + +MODULE_AUTHOR("Harald Welte <HaraldWelte@viatech.com>"); +MODULE_DESCRIPTION("VIA CPU temperature monitor"); +MODULE_LICENSE("GPL"); + +module_init(via_cputemp_init) +module_exit(via_cputemp_exit) diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index bb5e78748783..0dcaba9b7189 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -5,6 +5,7 @@ Copyright (C) 2006 Yuan Mu (Winbond), Rudolf Marek <r.marek@assembler.cz> David Hubbard <david.c.hubbard@gmail.com> + Daniel J Blueman <daniel.blueman@gmail.com> Shamelessly ripped from the w83627hf driver Copyright (C) 2003 Mark Studebaker @@ -177,12 +178,15 @@ static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0x152, 0x252 }; #define W83627EHF_REG_ALARM3 0x45B /* SmartFan registers */ +#define W83627EHF_REG_FAN_STEPUP_TIME 0x0f +#define W83627EHF_REG_FAN_STEPDOWN_TIME 0x0e + /* DC or PWM output fan configuration */ static const u8 W83627EHF_REG_PWM_ENABLE[] = { 0x04, /* SYS FAN0 output mode and PWM mode */ 0x04, /* CPU FAN0 output mode and PWM mode */ 0x12, /* AUX FAN mode */ - 0x62, /* CPU fan1 mode */ + 0x62, /* CPU FAN1 mode */ }; static const u8 W83627EHF_PWM_MODE_SHIFT[] = { 0, 1, 0, 6 }; @@ -193,10 +197,12 @@ static const u8 W83627EHF_REG_PWM[] = { 0x01, 0x03, 0x11, 0x61 }; static const u8 W83627EHF_REG_TARGET[] = { 0x05, 0x06, 0x13, 0x63 }; static const u8 W83627EHF_REG_TOLERANCE[] = { 0x07, 0x07, 0x14, 0x62 }; - /* Advanced Fan control, some values are common for all fans */ -static const u8 W83627EHF_REG_FAN_MIN_OUTPUT[] = { 0x08, 0x09, 0x15, 0x64 }; -static const u8 W83627EHF_REG_FAN_STOP_TIME[] = { 0x0C, 0x0D, 0x17, 0x66 }; +static const u8 W83627EHF_REG_FAN_START_OUTPUT[] = { 0x0a, 0x0b, 0x16, 0x65 }; +static const u8 W83627EHF_REG_FAN_STOP_OUTPUT[] = { 0x08, 0x09, 0x15, 0x64 }; +static const u8 W83627EHF_REG_FAN_STOP_TIME[] = { 0x0c, 0x0d, 0x17, 0x66 }; +static const u8 W83627EHF_REG_FAN_MAX_OUTPUT[] = { 0xff, 0x67, 0xff, 0x69 }; +static const u8 W83627EHF_REG_FAN_STEP_OUTPUT[] = { 0xff, 0x68, 0xff, 0x6a }; /* * Conversions @@ -295,14 +301,19 @@ struct w83627ehf_data { u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */ u8 pwm_enable[4]; /* 1->manual - 2->thermal cruise (also called SmartFan I) */ + 2->thermal cruise mode (also called SmartFan I) + 3->fan speed cruise mode + 4->variable thermal cruise (also called SmartFan III) */ u8 pwm_num; /* number of pwm */ u8 pwm[4]; u8 target_temp[4]; u8 tolerance[4]; - u8 fan_min_output[4]; /* minimum fan speed */ - u8 fan_stop_time[4]; + u8 fan_start_output[4]; /* minimum fan speed when spinning up */ + u8 fan_stop_output[4]; /* minimum fan speed when spinning down */ + u8 fan_stop_time[4]; /* time at minimum before disabling fan */ + u8 fan_max_output[4]; /* maximum fan speed */ + u8 fan_step_output[4]; /* rate of change output value */ u8 vid; u8 vrm; @@ -529,8 +540,10 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev) & 3) + 1; data->pwm[i] = w83627ehf_read_value(data, W83627EHF_REG_PWM[i]); - data->fan_min_output[i] = w83627ehf_read_value(data, - W83627EHF_REG_FAN_MIN_OUTPUT[i]); + data->fan_start_output[i] = w83627ehf_read_value(data, + W83627EHF_REG_FAN_START_OUTPUT[i]); + data->fan_stop_output[i] = w83627ehf_read_value(data, + W83627EHF_REG_FAN_STOP_OUTPUT[i]); data->fan_stop_time[i] = w83627ehf_read_value(data, W83627EHF_REG_FAN_STOP_TIME[i]); data->target_temp[i] = @@ -976,7 +989,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, u32 val = simple_strtoul(buf, NULL, 10); u16 reg; - if (!val || (val > 2)) /* only modes 1 and 2 are supported */ + if (!val || (val > 4)) return -EINVAL; mutex_lock(&data->update_lock); reg = w83627ehf_read_value(data, W83627EHF_REG_PWM_ENABLE[nr]); @@ -1118,7 +1131,10 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ return count; \ } -fan_functions(fan_min_output, FAN_MIN_OUTPUT) +fan_functions(fan_start_output, FAN_START_OUTPUT) +fan_functions(fan_stop_output, FAN_STOP_OUTPUT) +fan_functions(fan_max_output, FAN_MAX_OUTPUT) +fan_functions(fan_step_output, FAN_STEP_OUTPUT) #define fan_time_functions(reg, REG) \ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ @@ -1161,8 +1177,14 @@ static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); static struct sensor_device_attribute sda_sf3_arrays_fan4[] = { SENSOR_ATTR(pwm4_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, store_fan_stop_time, 3), - SENSOR_ATTR(pwm4_min_output, S_IWUSR | S_IRUGO, show_fan_min_output, - store_fan_min_output, 3), + SENSOR_ATTR(pwm4_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, + store_fan_start_output, 3), + SENSOR_ATTR(pwm4_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, + store_fan_stop_output, 3), + SENSOR_ATTR(pwm4_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, + store_fan_max_output, 3), + SENSOR_ATTR(pwm4_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, + store_fan_step_output, 3), }; static struct sensor_device_attribute sda_sf3_arrays[] = { @@ -1172,12 +1194,24 @@ static struct sensor_device_attribute sda_sf3_arrays[] = { store_fan_stop_time, 1), SENSOR_ATTR(pwm3_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time, store_fan_stop_time, 2), - SENSOR_ATTR(pwm1_min_output, S_IWUSR | S_IRUGO, show_fan_min_output, - store_fan_min_output, 0), - SENSOR_ATTR(pwm2_min_output, S_IWUSR | S_IRUGO, show_fan_min_output, - store_fan_min_output, 1), - SENSOR_ATTR(pwm3_min_output, S_IWUSR | S_IRUGO, show_fan_min_output, - store_fan_min_output, 2), + SENSOR_ATTR(pwm1_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, + store_fan_start_output, 0), + SENSOR_ATTR(pwm2_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, + store_fan_start_output, 1), + SENSOR_ATTR(pwm3_start_output, S_IWUSR | S_IRUGO, show_fan_start_output, + store_fan_start_output, 2), + SENSOR_ATTR(pwm1_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, + store_fan_stop_output, 0), + SENSOR_ATTR(pwm2_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, + store_fan_stop_output, 1), + SENSOR_ATTR(pwm3_stop_output, S_IWUSR | S_IRUGO, show_fan_stop_output, + store_fan_stop_output, 2), + + /* pwm1 and pwm3 don't support max and step settings */ + SENSOR_ATTR(pwm2_max_output, S_IWUSR | S_IRUGO, show_fan_max_output, + store_fan_max_output, 1), + SENSOR_ATTR(pwm2_step_output, S_IWUSR | S_IRUGO, show_fan_step_output, + store_fan_step_output, 1), }; static ssize_t diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index b257c7223733..38e280523071 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -1135,6 +1135,7 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr, "W83687THF", }; + sio_data->sioaddr = sioaddr; superio_enter(sio_data); val = force_id ? force_id : superio_inb(sio_data, DEVID); switch (val) { @@ -1177,7 +1178,6 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr, } err = 0; - sio_data->sioaddr = sioaddr; pr_info(DRVNAME ": Found %s chip at %#x\n", names[sio_data->type], *addr); diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 7ab7967da0a0..05f9225b6f94 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -56,9 +56,10 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_4(w83781d, w83782d, w83783s, as99127f); +enum chips { w83781d, w83782d, w83783s, as99127f }; + +/* Insmod parameters */ static unsigned short force_subclients[4]; module_param_array(force_subclients, short, NULL, 0); MODULE_PARM_DESC(force_subclients, "List of subclient addresses: " @@ -1051,8 +1052,7 @@ w83781d_create_files(struct device *dev, int kind, int is_isa) /* Return 0 if detection is successful, -ENODEV otherwise */ static int -w83781d_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +w83781d_detect(struct i2c_client *client, struct i2c_board_info *info) { int val1, val2; struct w83781d_data *isa = w83781d_data_if_isa(); @@ -1537,7 +1537,7 @@ static struct i2c_driver w83781d_driver = { .remove = w83781d_remove, .id_table = w83781d_ids, .detect = w83781d_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 0410bf12c521..400a88bde278 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -52,7 +52,6 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(w83791d); static unsigned short force_subclients[4]; module_param_array(force_subclients, short, NULL, 0); @@ -326,7 +325,7 @@ struct w83791d_data { static int w83791d_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int w83791d_detect(struct i2c_client *client, int kind, +static int w83791d_detect(struct i2c_client *client, struct i2c_board_info *info); static int w83791d_remove(struct i2c_client *client); @@ -341,7 +340,7 @@ static void w83791d_print_debug(struct w83791d_data *data, struct device *dev); static void w83791d_init_client(struct i2c_client *client); static const struct i2c_device_id w83791d_id[] = { - { "w83791d", w83791d }, + { "w83791d", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, w83791d_id); @@ -355,7 +354,7 @@ static struct i2c_driver w83791d_driver = { .remove = w83791d_remove, .id_table = w83791d_id, .detect = w83791d_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* following are the sysfs callback functions */ @@ -1259,7 +1258,7 @@ error_sc_0: /* Return 0 if detection is successful, -ENODEV otherwise */ -static int w83791d_detect(struct i2c_client *client, int kind, +static int w83791d_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 38978851333f..679718e6b017 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -50,7 +50,6 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(w83792d); static unsigned short force_subclients[4]; module_param_array(force_subclients, short, NULL, 0); @@ -302,7 +301,7 @@ struct w83792d_data { static int w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int w83792d_detect(struct i2c_client *client, int kind, +static int w83792d_detect(struct i2c_client *client, struct i2c_board_info *info); static int w83792d_remove(struct i2c_client *client); static struct w83792d_data *w83792d_update_device(struct device *dev); @@ -314,7 +313,7 @@ static void w83792d_print_debug(struct w83792d_data *data, struct device *dev); static void w83792d_init_client(struct i2c_client *client); static const struct i2c_device_id w83792d_id[] = { - { "w83792d", w83792d }, + { "w83792d", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, w83792d_id); @@ -328,7 +327,7 @@ static struct i2c_driver w83792d_driver = { .remove = w83792d_remove, .id_table = w83792d_id, .detect = w83792d_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static inline long in_count_from_reg(int nr, struct w83792d_data *data) @@ -1263,7 +1262,7 @@ static const struct attribute_group w83792d_group = { /* Return 0 if detection is successful, -ENODEV otherwise */ static int -w83792d_detect(struct i2c_client *client, int kind, struct i2c_board_info *info) +w83792d_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int val1, val2; diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index 80a2191bf127..9a2022b67495 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c @@ -41,7 +41,6 @@ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(w83793); static unsigned short force_subclients[4]; module_param_array(force_subclients, short, NULL, 0); @@ -230,7 +229,7 @@ static u8 w83793_read_value(struct i2c_client *client, u16 reg); static int w83793_write_value(struct i2c_client *client, u16 reg, u8 value); static int w83793_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int w83793_detect(struct i2c_client *client, int kind, +static int w83793_detect(struct i2c_client *client, struct i2c_board_info *info); static int w83793_remove(struct i2c_client *client); static void w83793_init_client(struct i2c_client *client); @@ -238,7 +237,7 @@ static void w83793_update_nonvolatile(struct device *dev); static struct w83793_data *w83793_update_device(struct device *dev); static const struct i2c_device_id w83793_id[] = { - { "w83793", w83793 }, + { "w83793", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, w83793_id); @@ -252,7 +251,7 @@ static struct i2c_driver w83793_driver = { .remove = w83793_remove, .id_table = w83793_id, .detect = w83793_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static ssize_t @@ -1161,7 +1160,7 @@ ERROR_SC_0: } /* Return 0 if detection is successful, -ENODEV otherwise */ -static int w83793_detect(struct i2c_client *client, int kind, +static int w83793_detect(struct i2c_client *client, struct i2c_board_info *info) { u8 tmp, bank, chip_id; diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c index 9b6c4c10fba7..20781def65ed 100644 --- a/drivers/hwmon/w83l785ts.c +++ b/drivers/hwmon/w83l785ts.c @@ -52,12 +52,6 @@ static const unsigned short normal_i2c[] = { 0x2e, I2C_CLIENT_END }; /* - * Insmod parameters - */ - -I2C_CLIENT_INSMOD_1(w83l785ts); - -/* * The W83L785TS-S registers * Manufacturer ID is 0x5CA3 for Winbond. */ @@ -83,7 +77,7 @@ I2C_CLIENT_INSMOD_1(w83l785ts); static int w83l785ts_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int w83l785ts_detect(struct i2c_client *client, int kind, +static int w83l785ts_detect(struct i2c_client *client, struct i2c_board_info *info); static int w83l785ts_remove(struct i2c_client *client); static u8 w83l785ts_read_value(struct i2c_client *client, u8 reg, u8 defval); @@ -94,7 +88,7 @@ static struct w83l785ts_data *w83l785ts_update_device(struct device *dev); */ static const struct i2c_device_id w83l785ts_id[] = { - { "w83l785ts", w83l785ts }, + { "w83l785ts", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, w83l785ts_id); @@ -108,7 +102,7 @@ static struct i2c_driver w83l785ts_driver = { .remove = w83l785ts_remove, .id_table = w83l785ts_id, .detect = w83l785ts_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -146,7 +140,7 @@ static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, show_temp, NULL, 1); */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int w83l785ts_detect(struct i2c_client *client, int kind, +static int w83l785ts_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c index 27da7d2b15fb..0254e181893d 100644 --- a/drivers/hwmon/w83l786ng.c +++ b/drivers/hwmon/w83l786ng.c @@ -38,7 +38,6 @@ static const unsigned short normal_i2c[] = { 0x2e, 0x2f, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_1(w83l786ng); static int reset; module_param(reset, bool, 0); @@ -147,14 +146,14 @@ struct w83l786ng_data { static int w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int w83l786ng_detect(struct i2c_client *client, int kind, +static int w83l786ng_detect(struct i2c_client *client, struct i2c_board_info *info); static int w83l786ng_remove(struct i2c_client *client); static void w83l786ng_init_client(struct i2c_client *client); static struct w83l786ng_data *w83l786ng_update_device(struct device *dev); static const struct i2c_device_id w83l786ng_id[] = { - { "w83l786ng", w83l786ng }, + { "w83l786ng", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, w83l786ng_id); @@ -168,7 +167,7 @@ static struct i2c_driver w83l786ng_driver = { .remove = w83l786ng_remove, .id_table = w83l786ng_id, .detect = w83l786ng_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; static u8 @@ -586,8 +585,7 @@ static const struct attribute_group w83l786ng_group = { }; static int -w83l786ng_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +w83l786ng_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; u16 man_id; |