diff options
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/Kconfig | 27 | ||||
-rw-r--r-- | drivers/hwmon/Makefile | 1 | ||||
-rw-r--r-- | drivers/hwmon/abituguru.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/abituguru3.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/adm1026.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/f71882fg.c | 126 | ||||
-rw-r--r-- | drivers/hwmon/gpio-fan.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/jz4740-hwmon.c | 4 | ||||
-rw-r--r-- | drivers/hwmon/lm85.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/lm90.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/pmbus_core.c | 70 | ||||
-rw-r--r-- | drivers/hwmon/sht15.c | 6 | ||||
-rw-r--r-- | drivers/hwmon/tmp102.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/twl4030-madc-hwmon.c | 157 | ||||
-rw-r--r-- | drivers/hwmon/w83791d.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/w83792d.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/w83793.c | 2 |
17 files changed, 317 insertions, 94 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index e4bd13b3cd8b..060ef6327876 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -315,11 +315,22 @@ config SENSORS_F71805F will be called f71805f. config SENSORS_F71882FG - tristate "Fintek F71858FG, F71862FG, F71882FG, F71889FG and F8000" + tristate "Fintek F71882FG and compatibles" help If you say yes here you get support for hardware monitoring - features of the Fintek F71858FG, F71862FG/71863FG, F71882FG/F71883FG, - F71889FG and F8000 Super-I/O chips. + features of many Fintek Super-I/O (LPC) chips. The currently + supported chips are: + F71808E + F71858FG + F71862FG + F71863FG + F71869F/E + F71882FG + F71883FG + F71889FG/ED/A + F8000 + F81801U + F81865F This driver can also be built as a module. If so, the module will be called f71882fg. @@ -1047,6 +1058,16 @@ config SENSORS_TMP421 This driver can also be built as a module. If so, the module will be called tmp421. +config SENSORS_TWL4030_MADC + tristate "Texas Instruments TWL4030 MADC Hwmon" + depends on TWL4030_MADC + help + If you say yes here you get hwmon support for triton + TWL4030-MADC. + + This driver can also be built as a module. If so it will be called + twl4030-madc-hwmon. + config SENSORS_VIA_CPUTEMP tristate "VIA CPU temperature sensor" depends on X86 diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile index 54ca5939d028..967d0ea9447f 100644 --- a/drivers/hwmon/Makefile +++ b/drivers/hwmon/Makefile @@ -104,6 +104,7 @@ obj-$(CONFIG_SENSORS_THMC50) += thmc50.o obj-$(CONFIG_SENSORS_TMP102) += tmp102.o obj-$(CONFIG_SENSORS_TMP401) += tmp401.o obj-$(CONFIG_SENSORS_TMP421) += tmp421.o +obj-$(CONFIG_SENSORS_TWL4030_MADC)+= twl4030-madc-hwmon.o obj-$(CONFIG_SENSORS_VIA_CPUTEMP)+= via-cputemp.o obj-$(CONFIG_SENSORS_VIA686A) += via686a.o obj-$(CONFIG_SENSORS_VT1211) += vt1211.o diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c index 0e05aa179eaa..e7d4c4687f02 100644 --- a/drivers/hwmon/abituguru.c +++ b/drivers/hwmon/abituguru.c @@ -1422,7 +1422,7 @@ static int __init abituguru_detect(void) at DATA and 0xAC, when this driver has already been loaded once DATA will hold 0x08. For most uGuru's CMD will hold 0xAC in either scenario but some will hold 0x00. - Some uGuru's initally hold 0x09 at DATA and will only hold 0x08 + Some uGuru's initially hold 0x09 at DATA and will only hold 0x08 after reading CMD first, so CMD must be read first! */ u8 cmd_val = inb_p(ABIT_UGURU_BASE + ABIT_UGURU_CMD); u8 data_val = inb_p(ABIT_UGURU_BASE + ABIT_UGURU_DATA); diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c index 034cebfcd273..e89d572e3320 100644 --- a/drivers/hwmon/abituguru3.c +++ b/drivers/hwmon/abituguru3.c @@ -151,7 +151,7 @@ struct abituguru3_data { /* Pointer to the sensors info for the detected motherboard */ const struct abituguru3_sensor_info *sensors; - /* The abituguru3 supports upto 48 sensors, and thus has registers + /* The abituguru3 supports up to 48 sensors, and thus has registers sets for 48 sensors, for convienence reasons / simplicity of the code we always read and store all registers for all 48 sensors */ diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index be0fdd58aa29..0531867484f4 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -175,7 +175,7 @@ static u16 ADM1026_REG_TEMP_OFFSET[] = { 0x1e, 0x6e, 0x6f }; * these macros are called: arguments may be evaluated more than once. */ -/* IN are scaled acording to built-in resistors. These are the +/* IN are scaled according to built-in resistors. These are the * voltages corresponding to 3/4 of full scale (192 or 0xc0) * NOTE: The -12V input needs an additional factor to account * for the Vref pullup resistor. diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index a4d430ee7e20..ca07a32447c2 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -54,7 +54,9 @@ #define SIO_F71882_ID 0x0541 /* Chipset ID */ #define SIO_F71889_ID 0x0723 /* Chipset ID */ #define SIO_F71889E_ID 0x0909 /* Chipset ID */ +#define SIO_F71889A_ID 0x1005 /* Chipset ID */ #define SIO_F8000_ID 0x0581 /* Chipset ID */ +#define SIO_F81865_ID 0x0704 /* Chipset ID */ #define REGION_LENGTH 8 #define ADDR_REG_OFFSET 5 @@ -106,7 +108,7 @@ module_param(force_id, ushort, 0); MODULE_PARM_DESC(force_id, "Override the detected device ID"); enum chips { f71808e, f71858fg, f71862fg, f71869, f71882fg, f71889fg, - f71889ed, f8000 }; + f71889ed, f71889a, f8000, f81865f }; static const char *f71882fg_names[] = { "f71808e", @@ -114,42 +116,76 @@ static const char *f71882fg_names[] = { "f71862fg", "f71869", /* Both f71869f and f71869e, reg. compatible and same id */ "f71882fg", - "f71889fg", + "f71889fg", /* f81801u too, same id */ "f71889ed", + "f71889a", "f8000", + "f81865f", }; -static const char f71882fg_has_in[8][F71882FG_MAX_INS] = { - { 1, 1, 1, 1, 1, 1, 0, 1, 1 }, /* f71808e */ - { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f71858fg */ - { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71862fg */ - { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71869 */ - { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71882fg */ - { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889fg */ - { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, /* f71889ed */ - { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, /* f8000 */ +static const char f71882fg_has_in[][F71882FG_MAX_INS] = { + [f71808e] = { 1, 1, 1, 1, 1, 1, 0, 1, 1 }, + [f71858fg] = { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, + [f71862fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f71869] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f71882fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f71889fg] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f71889ed] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f71889a] = { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, + [f8000] = { 1, 1, 1, 0, 0, 0, 0, 0, 0 }, + [f81865f] = { 1, 1, 1, 1, 1, 1, 1, 0, 0 }, }; -static const char f71882fg_has_in1_alarm[8] = { - 0, /* f71808e */ - 0, /* f71858fg */ - 0, /* f71862fg */ - 0, /* f71869 */ - 1, /* f71882fg */ - 1, /* f71889fg */ - 1, /* f71889ed */ - 0, /* f8000 */ +static const char f71882fg_has_in1_alarm[] = { + [f71808e] = 0, + [f71858fg] = 0, + [f71862fg] = 0, + [f71869] = 0, + [f71882fg] = 1, + [f71889fg] = 1, + [f71889ed] = 1, + [f71889a] = 1, + [f8000] = 0, + [f81865f] = 1, }; -static const char f71882fg_has_beep[8] = { - 0, /* f71808e */ - 0, /* f71858fg */ - 1, /* f71862fg */ - 1, /* f71869 */ - 1, /* f71882fg */ - 1, /* f71889fg */ - 1, /* f71889ed */ - 0, /* f8000 */ +static const char f71882fg_has_beep[] = { + [f71808e] = 0, + [f71858fg] = 0, + [f71862fg] = 1, + [f71869] = 1, + [f71882fg] = 1, + [f71889fg] = 1, + [f71889ed] = 1, + [f71889a] = 1, + [f8000] = 0, + [f81865f] = 1, +}; + +static const char f71882fg_nr_fans[] = { + [f71808e] = 3, + [f71858fg] = 3, + [f71862fg] = 3, + [f71869] = 3, + [f71882fg] = 4, + [f71889fg] = 3, + [f71889ed] = 3, + [f71889a] = 3, + [f8000] = 3, + [f81865f] = 2, +}; + +static const char f71882fg_nr_temps[] = { + [f71808e] = 2, + [f71858fg] = 3, + [f71862fg] = 3, + [f71869] = 3, + [f71882fg] = 3, + [f71889fg] = 3, + [f71889ed] = 3, + [f71889a] = 3, + [f8000] = 3, + [f81865f] = 2, }; static struct platform_device *f71882fg_pdev; @@ -1071,9 +1107,9 @@ static u16 f71882fg_read_temp(struct f71882fg_data *data, int nr) static struct f71882fg_data *f71882fg_update_device(struct device *dev) { struct f71882fg_data *data = dev_get_drvdata(dev); + int nr_fans = f71882fg_nr_fans[data->type]; + int nr_temps = f71882fg_nr_temps[data->type]; int nr, reg, point; - int nr_fans = (data->type == f71882fg) ? 4 : 3; - int nr_temps = (data->type == f71808e) ? 2 : 3; mutex_lock(&data->update_lock); @@ -2042,8 +2078,9 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) { struct f71882fg_data *data; struct f71882fg_sio_data *sio_data = pdev->dev.platform_data; - int err, i, nr_fans = (sio_data->type == f71882fg) ? 4 : 3; - int nr_temps = (sio_data->type == f71808e) ? 2 : 3; + int nr_fans = f71882fg_nr_fans[sio_data->type]; + int nr_temps = f71882fg_nr_temps[sio_data->type]; + int err, i; u8 start_reg, reg; data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL); @@ -2138,6 +2175,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) /* Fall through to select correct fan/pwm reg bank! */ case f71889fg: case f71889ed: + case f71889a: reg = f71882fg_read8(data, F71882FG_REG_FAN_FAULT_T); if (reg & F71882FG_FAN_NEG_TEMP_EN) data->auto_point_temp_signed = 1; @@ -2163,16 +2201,12 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) case f71862fg: err = (data->pwm_enable & 0x15) != 0x15; break; - case f71808e: - case f71869: - case f71882fg: - case f71889fg: - case f71889ed: - err = 0; - break; case f8000: err = data->pwm_enable & 0x20; break; + default: + err = 0; + break; } if (err) { dev_err(&pdev->dev, @@ -2199,6 +2233,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) case f71869: case f71889fg: case f71889ed: + case f71889a: for (i = 0; i < nr_fans; i++) { data->pwm_auto_point_mapping[i] = f71882fg_read8(data, @@ -2276,8 +2311,9 @@ exit_free: static int f71882fg_remove(struct platform_device *pdev) { struct f71882fg_data *data = platform_get_drvdata(pdev); - int i, nr_fans = (data->type == f71882fg) ? 4 : 3; - int nr_temps = (data->type == f71808e) ? 2 : 3; + int nr_fans = f71882fg_nr_fans[data->type]; + int nr_temps = f71882fg_nr_temps[data->type]; + int i; u8 start_reg = f71882fg_read8(data, F71882FG_REG_START); if (data->hwmon_dev) @@ -2406,9 +2442,15 @@ static int __init f71882fg_find(int sioaddr, unsigned short *address, case SIO_F71889E_ID: sio_data->type = f71889ed; break; + case SIO_F71889A_ID: + sio_data->type = f71889a; + break; case SIO_F8000_ID: sio_data->type = f8000; break; + case SIO_F81865_ID: + sio_data->type = f81865f; + break; default: pr_info("Unsupported Fintek device: %04x\n", (unsigned int)devid); diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index f141a1de519c..89aa9fb743af 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -116,7 +116,7 @@ static int fan_alarm_init(struct gpio_fan_data *fan_data, return 0; INIT_WORK(&fan_data->alarm_work, fan_alarm_notify); - set_irq_type(alarm_irq, IRQ_TYPE_EDGE_BOTH); + irq_set_irq_type(alarm_irq, IRQ_TYPE_EDGE_BOTH); err = request_irq(alarm_irq, fan_alarm_irq_handler, IRQF_SHARED, "GPIO fan alarm", fan_data); if (err) diff --git a/drivers/hwmon/jz4740-hwmon.c b/drivers/hwmon/jz4740-hwmon.c index 1c8b3d9e2051..fea292d43407 100644 --- a/drivers/hwmon/jz4740-hwmon.c +++ b/drivers/hwmon/jz4740-hwmon.c @@ -32,7 +32,7 @@ struct jz4740_hwmon { int irq; - struct mfd_cell *cell; + const struct mfd_cell *cell; struct device *hwmon; struct completion read_completion; @@ -112,7 +112,7 @@ static int __devinit jz4740_hwmon_probe(struct platform_device *pdev) return -ENOMEM; } - hwmon->cell = pdev->dev.platform_data; + hwmon->cell = mfd_get_cell(pdev); hwmon->irq = platform_get_irq(pdev, 0); if (hwmon->irq < 0) { diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index cf47e6e476ed..250d099ca398 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -130,7 +130,7 @@ enum chips { these macros are called: arguments may be evaluated more than once. */ -/* IN are scaled acording to built-in resistors */ +/* IN are scaled according to built-in resistors */ static const int lm85_scaling[] = { /* .001 Volts */ 2500, 2250, 3300, 5000, 12000, 3300, 1500, 1800 /*EMC6D100*/ diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 812781c655a7..c43b4e9f96a9 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -356,7 +356,7 @@ static int lm90_read16(struct i2c_client *client, u8 regh, u8 regl, u16 *value) /* * There is a trick here. We have to read two registers to have the * sensor temperature, but we have to beware a conversion could occur - * inbetween the readings. The datasheet says we should either use + * between the readings. The datasheet says we should either use * the one-shot conversion register, which we don't want to do * (disables hardware monitoring) or monitor the busy bit, which is * impossible (we can't read the values and monitor that bit at the diff --git a/drivers/hwmon/pmbus_core.c b/drivers/hwmon/pmbus_core.c index 6474512f49b0..edfb92e41735 100644 --- a/drivers/hwmon/pmbus_core.c +++ b/drivers/hwmon/pmbus_core.c @@ -752,7 +752,7 @@ static void pmbus_add_boolean_cmp(struct pmbus_data *data, static void pmbus_add_sensor(struct pmbus_data *data, const char *name, const char *type, int seq, int page, int reg, enum pmbus_sensor_classes class, - bool update) + bool update, bool readonly) { struct pmbus_sensor *sensor; @@ -765,7 +765,7 @@ static void pmbus_add_sensor(struct pmbus_data *data, sensor->reg = reg; sensor->class = class; sensor->update = update; - if (update) + if (readonly) PMBUS_ADD_GET_ATTR(data, sensor->name, sensor, data->num_sensors); else @@ -916,14 +916,14 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_label(data, "in", in_index, "vin", 0); - pmbus_add_sensor(data, "in", "input", in_index, - 0, PMBUS_READ_VIN, PSC_VOLTAGE_IN, true); + pmbus_add_sensor(data, "in", "input", in_index, 0, + PMBUS_READ_VIN, PSC_VOLTAGE_IN, true, true); if (pmbus_check_word_register(client, 0, PMBUS_VIN_UV_WARN_LIMIT)) { i1 = data->num_sensors; pmbus_add_sensor(data, "in", "min", in_index, 0, PMBUS_VIN_UV_WARN_LIMIT, - PSC_VOLTAGE_IN, false); + PSC_VOLTAGE_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) { pmbus_add_boolean_reg(data, "in", "min_alarm", in_index, @@ -937,7 +937,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "lcrit", in_index, 0, PMBUS_VIN_UV_FAULT_LIMIT, - PSC_VOLTAGE_IN, false); + PSC_VOLTAGE_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) { pmbus_add_boolean_reg(data, "in", "lcrit_alarm", in_index, @@ -951,7 +951,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "max", in_index, 0, PMBUS_VIN_OV_WARN_LIMIT, - PSC_VOLTAGE_IN, false); + PSC_VOLTAGE_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) { pmbus_add_boolean_reg(data, "in", "max_alarm", in_index, @@ -965,7 +965,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "crit", in_index, 0, PMBUS_VIN_OV_FAULT_LIMIT, - PSC_VOLTAGE_IN, false); + PSC_VOLTAGE_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) { pmbus_add_boolean_reg(data, "in", "crit_alarm", in_index, @@ -988,7 +988,7 @@ static void pmbus_find_attributes(struct i2c_client *client, if (info->func[0] & PMBUS_HAVE_VCAP) { pmbus_add_label(data, "in", in_index, "vcap", 0); pmbus_add_sensor(data, "in", "input", in_index, 0, - PMBUS_READ_VCAP, PSC_VOLTAGE_IN, true); + PMBUS_READ_VCAP, PSC_VOLTAGE_IN, true, true); in_index++; } @@ -1004,13 +1004,13 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_label(data, "in", in_index, "vout", page + 1); pmbus_add_sensor(data, "in", "input", in_index, page, - PMBUS_READ_VOUT, PSC_VOLTAGE_OUT, true); + PMBUS_READ_VOUT, PSC_VOLTAGE_OUT, true, true); if (pmbus_check_word_register(client, page, PMBUS_VOUT_UV_WARN_LIMIT)) { i1 = data->num_sensors; pmbus_add_sensor(data, "in", "min", in_index, page, PMBUS_VOUT_UV_WARN_LIMIT, - PSC_VOLTAGE_OUT, false); + PSC_VOLTAGE_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_VOUT) { pmbus_add_boolean_reg(data, "in", "min_alarm", in_index, @@ -1025,7 +1025,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "lcrit", in_index, page, PMBUS_VOUT_UV_FAULT_LIMIT, - PSC_VOLTAGE_OUT, false); + PSC_VOLTAGE_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_VOUT) { pmbus_add_boolean_reg(data, "in", "lcrit_alarm", in_index, @@ -1040,7 +1040,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "max", in_index, page, PMBUS_VOUT_OV_WARN_LIMIT, - PSC_VOLTAGE_OUT, false); + PSC_VOLTAGE_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_VOUT) { pmbus_add_boolean_reg(data, "in", "max_alarm", in_index, @@ -1055,7 +1055,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "in", "crit", in_index, page, PMBUS_VOUT_OV_FAULT_LIMIT, - PSC_VOLTAGE_OUT, false); + PSC_VOLTAGE_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_VOUT) { pmbus_add_boolean_reg(data, "in", "crit_alarm", in_index, @@ -1088,14 +1088,14 @@ static void pmbus_find_attributes(struct i2c_client *client, if (info->func[0] & PMBUS_HAVE_IIN) { i0 = data->num_sensors; pmbus_add_label(data, "curr", in_index, "iin", 0); - pmbus_add_sensor(data, "curr", "input", in_index, - 0, PMBUS_READ_IIN, PSC_CURRENT_IN, true); + pmbus_add_sensor(data, "curr", "input", in_index, 0, + PMBUS_READ_IIN, PSC_CURRENT_IN, true, true); if (pmbus_check_word_register(client, 0, PMBUS_IIN_OC_WARN_LIMIT)) { i1 = data->num_sensors; pmbus_add_sensor(data, "curr", "max", in_index, 0, PMBUS_IIN_OC_WARN_LIMIT, - PSC_CURRENT_IN, false); + PSC_CURRENT_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) { pmbus_add_boolean_reg(data, "curr", "max_alarm", in_index, @@ -1108,7 +1108,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "curr", "crit", in_index, 0, PMBUS_IIN_OC_FAULT_LIMIT, - PSC_CURRENT_IN, false); + PSC_CURRENT_IN, false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) pmbus_add_boolean_reg(data, "curr", "crit_alarm", @@ -1131,13 +1131,13 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_label(data, "curr", in_index, "iout", page + 1); pmbus_add_sensor(data, "curr", "input", in_index, page, - PMBUS_READ_IOUT, PSC_CURRENT_OUT, true); + PMBUS_READ_IOUT, PSC_CURRENT_OUT, true, true); if (pmbus_check_word_register(client, page, PMBUS_IOUT_OC_WARN_LIMIT)) { i1 = data->num_sensors; pmbus_add_sensor(data, "curr", "max", in_index, page, PMBUS_IOUT_OC_WARN_LIMIT, - PSC_CURRENT_OUT, false); + PSC_CURRENT_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_IOUT) { pmbus_add_boolean_reg(data, "curr", "max_alarm", in_index, @@ -1151,7 +1151,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "curr", "lcrit", in_index, page, PMBUS_IOUT_UC_FAULT_LIMIT, - PSC_CURRENT_OUT, false); + PSC_CURRENT_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_IOUT) { pmbus_add_boolean_reg(data, "curr", "lcrit_alarm", @@ -1166,7 +1166,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "curr", "crit", in_index, page, PMBUS_IOUT_OC_FAULT_LIMIT, - PSC_CURRENT_OUT, false); + PSC_CURRENT_OUT, false, false); if (info->func[page] & PMBUS_HAVE_STATUS_IOUT) { pmbus_add_boolean_reg(data, "curr", "crit_alarm", @@ -1199,13 +1199,13 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_label(data, "power", in_index, "pin", 0); pmbus_add_sensor(data, "power", "input", in_index, - 0, PMBUS_READ_PIN, PSC_POWER, true); + 0, PMBUS_READ_PIN, PSC_POWER, true, true); if (pmbus_check_word_register(client, 0, PMBUS_PIN_OP_WARN_LIMIT)) { i1 = data->num_sensors; pmbus_add_sensor(data, "power", "max", in_index, 0, PMBUS_PIN_OP_WARN_LIMIT, PSC_POWER, - false); + false, false); if (info->func[0] & PMBUS_HAVE_STATUS_INPUT) pmbus_add_boolean_reg(data, "power", "alarm", @@ -1228,7 +1228,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_label(data, "power", in_index, "pout", page + 1); pmbus_add_sensor(data, "power", "input", in_index, page, - PMBUS_READ_POUT, PSC_POWER, true); + PMBUS_READ_POUT, PSC_POWER, true, true); /* * Per hwmon sysfs API, power_cap is to be used to limit output * power. @@ -1241,7 +1241,8 @@ static void pmbus_find_attributes(struct i2c_client *client, if (pmbus_check_word_register(client, page, PMBUS_POUT_MAX)) { i1 = data->num_sensors; pmbus_add_sensor(data, "power", "cap", in_index, page, - PMBUS_POUT_MAX, PSC_POWER, false); + PMBUS_POUT_MAX, PSC_POWER, + false, false); need_alarm = true; } if (pmbus_check_word_register(client, page, @@ -1249,7 +1250,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "power", "max", in_index, page, PMBUS_POUT_OP_WARN_LIMIT, PSC_POWER, - false); + false, false); need_alarm = true; } if (need_alarm && (info->func[page] & PMBUS_HAVE_STATUS_IOUT)) @@ -1264,7 +1265,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "power", "crit", in_index, page, PMBUS_POUT_OP_FAULT_LIMIT, PSC_POWER, - false); + false, false); if (info->func[page] & PMBUS_HAVE_STATUS_IOUT) pmbus_add_boolean_reg(data, "power", "crit_alarm", @@ -1302,7 +1303,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_sensor(data, "temp", "input", in_index, page, pmbus_temp_registers[t], - PSC_TEMPERATURE, true); + PSC_TEMPERATURE, true, true); /* * PMBus provides only one status register for TEMP1-3. @@ -1323,7 +1324,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "temp", "min", in_index, page, PMBUS_UT_WARN_LIMIT, - PSC_TEMPERATURE, true); + PSC_TEMPERATURE, true, false); if (info->func[page] & PMBUS_HAVE_STATUS_TEMP) { pmbus_add_boolean_cmp(data, "temp", "min_alarm", in_index, i1, i0, @@ -1338,7 +1339,7 @@ static void pmbus_find_attributes(struct i2c_client *client, pmbus_add_sensor(data, "temp", "lcrit", in_index, page, PMBUS_UT_FAULT_LIMIT, - PSC_TEMPERATURE, true); + PSC_TEMPERATURE, true, false); if (info->func[page] & PMBUS_HAVE_STATUS_TEMP) { pmbus_add_boolean_cmp(data, "temp", "lcrit_alarm", in_index, i1, i0, @@ -1352,7 +1353,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "temp", "max", in_index, page, PMBUS_OT_WARN_LIMIT, - PSC_TEMPERATURE, true); + PSC_TEMPERATURE, true, false); if (info->func[page] & PMBUS_HAVE_STATUS_TEMP) { pmbus_add_boolean_cmp(data, "temp", "max_alarm", in_index, i0, i1, @@ -1366,7 +1367,7 @@ static void pmbus_find_attributes(struct i2c_client *client, i1 = data->num_sensors; pmbus_add_sensor(data, "temp", "crit", in_index, page, PMBUS_OT_FAULT_LIMIT, - PSC_TEMPERATURE, true); + PSC_TEMPERATURE, true, false); if (info->func[page] & PMBUS_HAVE_STATUS_TEMP) { pmbus_add_boolean_cmp(data, "temp", "crit_alarm", in_index, i0, i1, @@ -1421,7 +1422,8 @@ static void pmbus_find_attributes(struct i2c_client *client, i0 = data->num_sensors; pmbus_add_sensor(data, "fan", "input", in_index, page, - pmbus_fan_registers[f], PSC_FAN, true); + pmbus_fan_registers[f], PSC_FAN, true, + true); /* * Each fan status register covers multiple fans, diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index 1a9c32d6893a..f4e617adb220 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -52,7 +52,7 @@ #define SHT15_TSU 150 /* data setup time */ /** - * struct sht15_temppair - elements of voltage dependant temp calc + * struct sht15_temppair - elements of voltage dependent temp calc * @vdd: supply voltage in microvolts * @d1: see data sheet */ @@ -251,7 +251,7 @@ static inline int sht15_update_single_val(struct sht15_data *data, enable_irq(gpio_to_irq(data->pdata->gpio_data)); if (gpio_get_value(data->pdata->gpio_data) == 0) { disable_irq_nosync(gpio_to_irq(data->pdata->gpio_data)); - /* Only relevant if the interrupt hasn't occured. */ + /* Only relevant if the interrupt hasn't occurred. */ if (!atomic_read(&data->interrupt_handled)) schedule_work(&data->read_work); } @@ -452,7 +452,7 @@ static void sht15_bh_read_data(struct work_struct *work_s) */ atomic_set(&data->interrupt_handled, 0); enable_irq(gpio_to_irq(data->pdata->gpio_data)); - /* If still not occured or another handler has been scheduled */ + /* If still not occurred or another handler has been scheduled */ if (gpio_get_value(data->pdata->gpio_data) || atomic_read(&data->interrupt_handled)) return; diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index 93187c3cb5e7..5bd194968801 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -166,7 +166,7 @@ static int __devinit tmp102_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) { - dev_err(&client->dev, "adapter doesnt support SMBus word " + dev_err(&client->dev, "adapter doesn't support SMBus word " "transactions\n"); return -ENODEV; } diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c new file mode 100644 index 000000000000..de5819199e2e --- /dev/null +++ b/drivers/hwmon/twl4030-madc-hwmon.c @@ -0,0 +1,157 @@ +/* + * + * TWL4030 MADC Hwmon driver-This driver monitors the real time + * conversion of analog signals like battery temperature, + * battery type, battery level etc. User can ask for the conversion on a + * particular channel using the sysfs nodes. + * + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * J Keerthy <j-keerthy@ti.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/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/i2c/twl.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/i2c/twl4030-madc.h> +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#include <linux/stddef.h> +#include <linux/sysfs.h> +#include <linux/err.h> +#include <linux/types.h> + +/* + * sysfs hook function + */ +static ssize_t madc_read(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct twl4030_madc_request req; + long val; + + req.channels = (1 << attr->index); + req.method = TWL4030_MADC_SW2; + req.func_cb = NULL; + val = twl4030_madc_conversion(&req); + if (val < 0) + return val; + + return sprintf(buf, "%d\n", req.rbuf[attr->index]); +} + +/* sysfs nodes to read individual channels from user side */ +static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, madc_read, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, madc_read, NULL, 1); +static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, madc_read, NULL, 2); +static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, madc_read, NULL, 3); +static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, madc_read, NULL, 4); +static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, madc_read, NULL, 5); +static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, madc_read, NULL, 6); +static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, madc_read, NULL, 7); +static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, madc_read, NULL, 8); +static SENSOR_DEVICE_ATTR(in9_input, S_IRUGO, madc_read, NULL, 9); +static SENSOR_DEVICE_ATTR(curr10_input, S_IRUGO, madc_read, NULL, 10); +static SENSOR_DEVICE_ATTR(in11_input, S_IRUGO, madc_read, NULL, 11); +static SENSOR_DEVICE_ATTR(in12_input, S_IRUGO, madc_read, NULL, 12); +static SENSOR_DEVICE_ATTR(in15_input, S_IRUGO, madc_read, NULL, 15); + +static struct attribute *twl4030_madc_attributes[] = { + &sensor_dev_attr_in0_input.dev_attr.attr, + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in3_input.dev_attr.attr, + &sensor_dev_attr_in4_input.dev_attr.attr, + &sensor_dev_attr_in5_input.dev_attr.attr, + &sensor_dev_attr_in6_input.dev_attr.attr, + &sensor_dev_attr_in7_input.dev_attr.attr, + &sensor_dev_attr_in8_input.dev_attr.attr, + &sensor_dev_attr_in9_input.dev_attr.attr, + &sensor_dev_attr_curr10_input.dev_attr.attr, + &sensor_dev_attr_in11_input.dev_attr.attr, + &sensor_dev_attr_in12_input.dev_attr.attr, + &sensor_dev_attr_in15_input.dev_attr.attr, + NULL +}; + +static const struct attribute_group twl4030_madc_group = { + .attrs = twl4030_madc_attributes, +}; + +static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev) +{ + int ret; + int status; + struct device *hwmon; + + ret = sysfs_create_group(&pdev->dev.kobj, &twl4030_madc_group); + if (ret) + goto err_sysfs; + hwmon = hwmon_device_register(&pdev->dev); + if (IS_ERR(hwmon)) { + dev_err(&pdev->dev, "hwmon_device_register failed.\n"); + status = PTR_ERR(hwmon); + goto err_reg; + } + + return 0; + +err_reg: + sysfs_remove_group(&pdev->dev.kobj, &twl4030_madc_group); +err_sysfs: + + return ret; +} + +static int __devexit twl4030_madc_hwmon_remove(struct platform_device *pdev) +{ + hwmon_device_unregister(&pdev->dev); + sysfs_remove_group(&pdev->dev.kobj, &twl4030_madc_group); + + return 0; +} + +static struct platform_driver twl4030_madc_hwmon_driver = { + .probe = twl4030_madc_hwmon_probe, + .remove = __exit_p(twl4030_madc_hwmon_remove), + .driver = { + .name = "twl4030_madc_hwmon", + .owner = THIS_MODULE, + }, +}; + +static int __init twl4030_madc_hwmon_init(void) +{ + return platform_driver_register(&twl4030_madc_hwmon_driver); +} + +module_init(twl4030_madc_hwmon_init); + +static void __exit twl4030_madc_hwmon_exit(void) +{ + platform_driver_unregister(&twl4030_madc_hwmon_driver); +} + +module_exit(twl4030_madc_hwmon_exit); + +MODULE_DESCRIPTION("TWL4030 ADC Hwmon driver"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("J Keerthy"); +MODULE_ALIAS("platform:twl4030_madc_hwmon"); diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 400a88bde278..17cf1ab95521 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -556,7 +556,7 @@ static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr, /* Note: we save and restore the fan minimum here, because its value is determined in part by the fan divisor. This follows the principle of - least suprise; the user doesn't expect the fan minimum to change just + least surprise; the user doesn't expect the fan minimum to change just because the divisor changed. */ static ssize_t store_fan_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 63841f8cec07..f3e7130c4cda 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -244,7 +244,7 @@ FAN_TO_REG(long rpm, int div) #define TEMP1_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? (val)+0x100*1000 \ : (val)) / 1000, 0, 0xff)) #define TEMP1_FROM_REG(val) (((val) & 0x80 ? (val)-0x100 : (val)) * 1000) -/* for temp2 and temp3, because they need addtional resolution */ +/* for temp2 and temp3, because they need additional resolution */ #define TEMP_ADD_FROM_REG(val1, val2) \ ((((val1) & 0x80 ? (val1)-0x100 \ : (val1)) * 1000) + ((val2 & 0x80) ? 500 : 0)) diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index e3bdedfb5347..854f9117f1aa 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c @@ -1921,7 +1921,7 @@ static void w83793_update_nonvolatile(struct device *dev) struct w83793_data *data = i2c_get_clientdata(client); int i, j; /* - They are somewhat "stable" registers, and to update them everytime + They are somewhat "stable" registers, and to update them every time takes so much time, it's just not worthy. Update them in a long interval to avoid exception. */ |