diff options
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/adm1026.c | 20 | ||||
-rw-r--r-- | drivers/hwmon/amc6821.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/i5k_amb.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/it87.c | 61 | ||||
-rw-r--r-- | drivers/hwmon/lis3lv02d_i2c.c | 10 | ||||
-rw-r--r-- | drivers/hwmon/lm93.c | 4 | ||||
-rw-r--r-- | drivers/hwmon/lm95241.c | 19 | ||||
-rw-r--r-- | drivers/hwmon/ltc4215.c | 4 | ||||
-rw-r--r-- | drivers/hwmon/max6650.c | 2 | ||||
-rw-r--r-- | drivers/hwmon/w83795.c | 207 |
10 files changed, 255 insertions, 76 deletions
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 4bf969c0a32b..be0fdd58aa29 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); - int val, orig_div, new_div, shift; + int val, orig_div, new_div; val = simple_strtol(buf, NULL, 10); new_div = DIV_TO_REG(val); - if (new_div == 0) { - return -EINVAL; - } + mutex_lock(&data->update_lock); orig_div = data->fan_div[nr]; data->fan_div[nr] = DIV_FROM_REG(new_div); if (nr < 4) { /* 0 <= nr < 4 */ - shift = 2 * nr; adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3, - ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[0]) << 0) | + (DIV_TO_REG(data->fan_div[1]) << 2) | + (DIV_TO_REG(data->fan_div[2]) << 4) | + (DIV_TO_REG(data->fan_div[3]) << 6)); } else { /* 3 < nr < 8 */ - shift = 2 * (nr - 4); adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7, - ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[4]) << 0) | + (DIV_TO_REG(data->fan_div[5]) << 2) | + (DIV_TO_REG(data->fan_div[6]) << 4) | + (DIV_TO_REG(data->fan_div[7]) << 6)); } if (data->fan_div[nr] != orig_div) { diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index fa9708c2d723..4033974d1bb3 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -4,7 +4,7 @@ Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si> Based on max6650.c: - Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de> + Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de> 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 diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c index 937983407e2a..c4c40be0edbf 100644 --- a/drivers/hwmon/i5k_amb.c +++ b/drivers/hwmon/i5k_amb.c @@ -497,12 +497,14 @@ static unsigned long chipset_ids[] = { 0 }; +#ifdef MODULE static struct pci_device_id i5k_amb_ids[] __devinitdata = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) }, { 0, } }; MODULE_DEVICE_TABLE(pci, i5k_amb_ids); +#endif static int __devinit i5k_amb_probe(struct platform_device *pdev) { diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 14a5d981be7d..a428a9264195 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -187,6 +187,7 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 }; #define IT87_REG_FAN_MAIN_CTRL 0x13 #define IT87_REG_FAN_CTL 0x14 #define IT87_REG_PWM(nr) (0x15 + (nr)) +#define IT87_REG_PWM_DUTY(nr) (0x63 + (nr) * 8) #define IT87_REG_VIN(nr) (0x20 + (nr)) #define IT87_REG_TEMP(nr) (0x29 + (nr)) @@ -251,12 +252,16 @@ struct it87_data { u8 fan_main_ctrl; /* Register value */ u8 fan_ctl; /* Register value */ - /* The following 3 arrays correspond to the same registers. The - * meaning of bits 6-0 depends on the value of bit 7, and we want - * to preserve settings on mode changes, so we have to track all - * values separately. */ + /* The following 3 arrays correspond to the same registers up to + * the IT8720F. The meaning of bits 6-0 depends on the value of bit + * 7, and we want to preserve settings on mode changes, so we have + * to track all values separately. + * Starting with the IT8721F, the manual PWM duty cycles are stored + * in separate registers (8-bit values), so the separate tracking + * is no longer needed, but it is still done to keep the driver + * simple. */ u8 pwm_ctrl[3]; /* Register value */ - u8 pwm_duty[3]; /* Manual PWM value set by user (bit 6-0) */ + u8 pwm_duty[3]; /* Manual PWM value set by user */ u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */ /* Automatic fan speed control registers */ @@ -832,7 +837,9 @@ static ssize_t set_pwm_enable(struct device *dev, data->fan_main_ctrl); } else { if (val == 1) /* Manual mode */ - data->pwm_ctrl[nr] = data->pwm_duty[nr]; + data->pwm_ctrl[nr] = data->type == it8721 ? + data->pwm_temp_map[nr] : + data->pwm_duty[nr]; else /* Automatic mode */ data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr]; it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); @@ -858,12 +865,25 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, return -EINVAL; mutex_lock(&data->update_lock); - data->pwm_duty[nr] = pwm_to_reg(data, val); - /* If we are in manual mode, write the duty cycle immediately; - * otherwise, just store it for later use. */ - if (!(data->pwm_ctrl[nr] & 0x80)) { - data->pwm_ctrl[nr] = data->pwm_duty[nr]; - it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); + if (data->type == it8721) { + /* If we are in automatic mode, the PWM duty cycle register + * is read-only so we can't write the value */ + if (data->pwm_ctrl[nr] & 0x80) { + mutex_unlock(&data->update_lock); + return -EBUSY; + } + data->pwm_duty[nr] = pwm_to_reg(data, val); + it87_write_value(data, IT87_REG_PWM_DUTY(nr), + data->pwm_duty[nr]); + } else { + data->pwm_duty[nr] = pwm_to_reg(data, val); + /* If we are in manual mode, write the duty cycle immediately; + * otherwise, just store it for later use. */ + if (!(data->pwm_ctrl[nr] & 0x80)) { + data->pwm_ctrl[nr] = data->pwm_duty[nr]; + it87_write_value(data, IT87_REG_PWM(nr), + data->pwm_ctrl[nr]); + } } mutex_unlock(&data->update_lock); return count; @@ -1958,7 +1978,10 @@ static void __devinit it87_init_device(struct platform_device *pdev) * channels to use when later setting to automatic mode later. * Use a 1:1 mapping by default (we are clueless.) * In both cases, the value can (and should) be changed by the user - * prior to switching to a different mode. */ + * prior to switching to a different mode. + * Note that this is no longer needed for the IT8721F and later, as + * these have separate registers for the temperature mapping and the + * manual duty cycle. */ for (i = 0; i < 3; i++) { data->pwm_temp_map[i] = i; data->pwm_duty[i] = 0x7f; /* Full speed */ @@ -2034,10 +2057,16 @@ static void __devinit it87_init_device(struct platform_device *pdev) static void it87_update_pwm_ctrl(struct it87_data *data, int nr) { data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr)); - if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */ + if (data->type == it8721) { data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03; - else /* Manual mode */ - data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f; + data->pwm_duty[nr] = it87_read_value(data, + IT87_REG_PWM_DUTY(nr)); + } else { + if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */ + data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03; + else /* Manual mode */ + data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f; + } if (has_old_autopwm(data)) { int i; diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c index 9f4bae07f719..8853afce85ce 100644 --- a/drivers/hwmon/lis3lv02d_i2c.c +++ b/drivers/hwmon/lis3lv02d_i2c.c @@ -186,7 +186,7 @@ static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int lis3lv02d_i2c_suspend(struct device *dev) { struct i2c_client *client = container_of(dev, struct i2c_client, dev); @@ -213,12 +213,9 @@ static int lis3lv02d_i2c_resume(struct device *dev) return 0; } -#else -#define lis3lv02d_i2c_suspend NULL -#define lis3lv02d_i2c_resume NULL -#define lis3lv02d_i2c_shutdown NULL -#endif +#endif /* CONFIG_PM_SLEEP */ +#ifdef CONFIG_PM_RUNTIME static int lis3_i2c_runtime_suspend(struct device *dev) { struct i2c_client *client = container_of(dev, struct i2c_client, dev); @@ -236,6 +233,7 @@ static int lis3_i2c_runtime_resume(struct device *dev) lis3lv02d_poweron(lis3); return 0; } +#endif /* CONFIG_PM_RUNTIME */ static const struct i2c_device_id lis3lv02d_id[] = { {"lis3lv02d", 0 }, diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index 6669255aadcf..c9ed14eba5a6 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -20,7 +20,7 @@ Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org> Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab - Modified for mainline integration by Hans J. Koch <hjk@linutronix.de> + Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de> Copyright (c) 2007 Hans J. Koch, Linutronix GmbH This program is free software; you can redistribute it and/or modify @@ -2629,7 +2629,7 @@ static void __exit lm93_exit(void) } MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, " - "Hans J. Koch <hjk@linutronix.de"); + "Hans J. Koch <hjk@hansjkoch.de>"); MODULE_DESCRIPTION("LM93 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c index 464340f25496..4546d82f024a 100644 --- a/drivers/hwmon/lm95241.c +++ b/drivers/hwmon/lm95241.c @@ -128,9 +128,12 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr, { struct i2c_client *client = to_i2c_client(dev); struct lm95241_data *data = i2c_get_clientdata(client); + unsigned long val; - strict_strtol(buf, 10, &data->interval); - data->interval = data->interval * HZ / 1000; + if (strict_strtoul(buf, 10, &val) < 0) + return -EINVAL; + + data->interval = val * HZ / 1000; return count; } @@ -188,7 +191,9 @@ static ssize_t set_type##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL; \ \ if ((val == 1) || (val == 2)) { \ \ @@ -227,7 +232,9 @@ static ssize_t set_min##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL;\ \ mutex_lock(&data->update_lock); \ \ @@ -256,7 +263,9 @@ static ssize_t set_max##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL; \ \ mutex_lock(&data->update_lock); \ \ diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c index 00d975eb5b83..c7e6d8e81656 100644 --- a/drivers/hwmon/ltc4215.c +++ b/drivers/hwmon/ltc4215.c @@ -205,7 +205,6 @@ LTC4215_ALARM(curr1_max_alarm, (1 << 2), LTC4215_STATUS); /* Power (virtual) */ LTC4215_POWER(power1_input); -LTC4215_ALARM(power1_alarm, (1 << 3), LTC4215_STATUS); /* Input Voltage */ LTC4215_VOLTAGE(in1_input, LTC4215_ADIN); @@ -214,6 +213,7 @@ LTC4215_ALARM(in1_min_alarm, (1 << 1), LTC4215_STATUS); /* Output Voltage */ LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE); +LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS); /* Finally, construct an array of pointers to members of the above objects, * as required for sysfs_create_group() @@ -223,13 +223,13 @@ static struct attribute *ltc4215_attributes[] = { &sensor_dev_attr_curr1_max_alarm.dev_attr.attr, &sensor_dev_attr_power1_input.dev_attr.attr, - &sensor_dev_attr_power1_alarm.dev_attr.attr, &sensor_dev_attr_in1_input.dev_attr.attr, &sensor_dev_attr_in1_max_alarm.dev_attr.attr, &sensor_dev_attr_in1_min_alarm.dev_attr.attr, &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in2_min_alarm.dev_attr.attr, NULL, }; diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index a0160ee5caef..9a11532ecae8 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -2,7 +2,7 @@ * max6650.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring. * - * (C) 2007 by Hans J. Koch <hjk@linutronix.de> + * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de> * * based on code written by John Morris <john.morris@spirentcom.com> * Copyright (c) 2003 Spirent Communications diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 1d840aa83782..cdbc7448491e 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -165,10 +165,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { #define W83795_REG_VID_CTRL 0x6A +#define W83795_REG_ALARM_CTRL 0x40 +#define ALARM_CTRL_RTSACS (1 << 7) #define W83795_REG_ALARM(index) (0x41 + (index)) +#define W83795_REG_CLR_CHASSIS 0x4D #define W83795_REG_BEEP(index) (0x50 + (index)) -#define W83795_REG_CLR_CHASSIS 0x4D +#define W83795_REG_OVT_CFG 0x58 +#define OVT_CFG_SEL (1 << 7) #define W83795_REG_FCMS1 0x201 @@ -178,6 +182,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { #define W83795_REG_TSS(index) (0x209 + (index)) +#define TSS_MAP_RESERVED 0xff +static const u8 tss_map[4][6] = { + { 0, 1, 2, 3, 4, 5}, + { 6, 7, 8, 9, 0, 1}, + {10, 11, 12, 13, 2, 3}, + { 4, 5, 4, 5, TSS_MAP_RESERVED, TSS_MAP_RESERVED}, +}; + #define PWM_OUTPUT 0 #define PWM_FREQ 1 #define PWM_START 2 @@ -369,6 +381,7 @@ struct w83795_data { u8 setup_pwm[3]; /* Register value */ u8 alarms[6]; /* Register value */ + u8 enable_beep; u8 beeps[6]; /* Register value */ char valid; @@ -499,8 +512,11 @@ static void w83795_update_limits(struct i2c_client *client) } /* Read beep settings */ - for (i = 0; i < ARRAY_SIZE(data->beeps); i++) - data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i)); + if (data->enable_beep) { + for (i = 0; i < ARRAY_SIZE(data->beeps); i++) + data->beeps[i] = + w83795_read(client, W83795_REG_BEEP(i)); + } data->valid_limits = 1; } @@ -577,6 +593,7 @@ static struct w83795_data *w83795_update_device(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct w83795_data *data = i2c_get_clientdata(client); u16 tmp; + u8 intrusion; int i; mutex_lock(&data->update_lock); @@ -648,9 +665,24 @@ static struct w83795_data *w83795_update_device(struct device *dev) w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT)); } - /* update alarm */ + /* Update intrusion and alarms + * It is important to read intrusion first, because reading from + * register SMI STS6 clears the interrupt status temporarily. */ + tmp = w83795_read(client, W83795_REG_ALARM_CTRL); + /* Switch to interrupt status for intrusion if needed */ + if (tmp & ALARM_CTRL_RTSACS) + w83795_write(client, W83795_REG_ALARM_CTRL, + tmp & ~ALARM_CTRL_RTSACS); + intrusion = w83795_read(client, W83795_REG_ALARM(5)) & (1 << 6); + /* Switch to real-time alarms */ + w83795_write(client, W83795_REG_ALARM_CTRL, tmp | ALARM_CTRL_RTSACS); for (i = 0; i < ARRAY_SIZE(data->alarms); i++) data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i)); + data->alarms[5] |= intrusion; + /* Restore original configuration if needed */ + if (!(tmp & ALARM_CTRL_RTSACS)) + w83795_write(client, W83795_REG_ALARM_CTRL, + tmp & ~ALARM_CTRL_RTSACS); data->last_updated = jiffies; data->valid = 1; @@ -730,6 +762,10 @@ store_chassis_clear(struct device *dev, val = w83795_read(client, W83795_REG_CLR_CHASSIS); val |= 0x80; w83795_write(client, W83795_REG_CLR_CHASSIS, val); + + /* Clear status and force cache refresh */ + w83795_read(client, W83795_REG_ALARM(5)); + data->valid = 0; mutex_unlock(&data->update_lock); return count; } @@ -857,20 +893,20 @@ show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf) int index = sensor_attr->index; u8 tmp; - if (1 == (data->pwm_fcms[0] & (1 << index))) { + /* Speed cruise mode */ + if (data->pwm_fcms[0] & (1 << index)) { tmp = 2; goto out; } + /* Thermal cruise or SmartFan IV mode */ for (tmp = 0; tmp < 6; tmp++) { if (data->pwm_tfmr[tmp] & (1 << index)) { tmp = 3; goto out; } } - if (data->pwm_fomc & (1 << index)) - tmp = 0; - else - tmp = 1; + /* Manual mode */ + tmp = 1; out: return sprintf(buf, "%u\n", tmp); @@ -890,23 +926,21 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, if (strict_strtoul(buf, 10, &val) < 0) return -EINVAL; - if (val > 2) + if (val < 1 || val > 2) return -EINVAL; mutex_lock(&data->update_lock); switch (val) { - case 0: case 1: + /* Clear speed cruise mode bits */ data->pwm_fcms[0] &= ~(1 << index); w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]); + /* Clear thermal cruise mode bits */ for (i = 0; i < 6; i++) { data->pwm_tfmr[i] &= ~(1 << index); w83795_write(client, W83795_REG_TFMR(i), data->pwm_tfmr[i]); } - data->pwm_fomc |= 1 << index; - data->pwm_fomc ^= val << index; - w83795_write(client, W83795_REG_FOMC, data->pwm_fomc); break; case 2: data->pwm_fcms[0] |= (1 << index); @@ -918,23 +952,60 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, } static ssize_t +show_pwm_mode(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct w83795_data *data = w83795_update_pwm_config(dev); + int index = to_sensor_dev_attr_2(attr)->index; + unsigned int mode; + + if (data->pwm_fomc & (1 << index)) + mode = 0; /* DC */ + else + mode = 1; /* PWM */ + + return sprintf(buf, "%u\n", mode); +} + +/* + * Check whether a given temperature source can ever be useful. + * Returns the number of selectable temperature channels which are + * enabled. + */ +static int w83795_tss_useful(const struct w83795_data *data, int tsrc) +{ + int useful = 0, i; + + for (i = 0; i < 4; i++) { + if (tss_map[i][tsrc] == TSS_MAP_RESERVED) + continue; + if (tss_map[i][tsrc] < 6) /* Analog */ + useful += (data->has_temp >> tss_map[i][tsrc]) & 1; + else /* Digital */ + useful += (data->has_dts >> (tss_map[i][tsrc] - 6)) & 1; + } + + return useful; +} + +static ssize_t show_temp_src(struct device *dev, struct device_attribute *attr, char *buf) { struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr); struct w83795_data *data = w83795_update_pwm_config(dev); int index = sensor_attr->index; - u8 val = index / 2; - u8 tmp = data->temp_src[val]; + u8 tmp = data->temp_src[index / 2]; if (index & 1) - val = 4; + tmp >>= 4; /* Pick high nibble */ else - val = 0; - tmp >>= val; - tmp &= 0x0f; + tmp &= 0x0f; /* Pick low nibble */ - return sprintf(buf, "%u\n", tmp); + /* Look-up the actual temperature channel number */ + if (tmp >= 4 || tss_map[tmp][index] == TSS_MAP_RESERVED) + return -EINVAL; /* Shouldn't happen */ + + return sprintf(buf, "%u\n", (unsigned int)tss_map[tmp][index] + 1); } static ssize_t @@ -946,12 +1017,21 @@ store_temp_src(struct device *dev, struct device_attribute *attr, struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr); int index = sensor_attr->index; - unsigned long tmp; + int tmp; + unsigned long channel; u8 val = index / 2; - if (strict_strtoul(buf, 10, &tmp) < 0) + if (strict_strtoul(buf, 10, &channel) < 0 || + channel < 1 || channel > 14) + return -EINVAL; + + /* Check if request can be fulfilled */ + for (tmp = 0; tmp < 4; tmp++) { + if (tss_map[tmp][index] == channel - 1) + break; + } + if (tmp == 4) /* No match */ return -EINVAL; - tmp = SENSORS_LIMIT(tmp, 0, 15); mutex_lock(&data->update_lock); if (index & 1) { @@ -1515,7 +1595,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, #define NOT_USED -1 -/* Don't change the attribute order, _max and _min are accessed by index +/* Don't change the attribute order, _max, _min and _beep are accessed by index * somewhere else in the code */ #define SENSOR_ATTR_IN(index) { \ SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \ @@ -1530,6 +1610,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, show_alarm_beep, store_beep, BEEP_ENABLE, \ index + ((index > 14) ? 1 : 0)) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_FAN(index) { \ SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \ NULL, FAN_INPUT, index - 1), \ @@ -1553,9 +1635,13 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, show_pwm, store_pwm, PWM_FREQ, index - 1), \ SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \ show_pwm_enable, store_pwm_enable, NOT_USED, index - 1), \ + SENSOR_ATTR_2(pwm##index##_mode, S_IRUGO, \ + show_pwm_mode, NULL, NOT_USED, index - 1), \ SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \ show_fanin, store_fanin, FANIN_TARGET, index - 1) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_DTS(index) { \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \ show_dts_mode, NULL, NOT_USED, index - 7), \ @@ -1574,6 +1660,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_TEMP(index) { \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \ show_temp_mode, store_temp_mode, NOT_USED, index - 1), \ @@ -1593,8 +1681,6 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ show_alarm_beep, store_beep, BEEP_ENABLE, \ index + (index > 4 ? 11 : 17)), \ - SENSOR_ATTR_2(temp##index##_source_sel, S_IWUSR | S_IRUGO, \ - show_temp_src, store_temp_src, NOT_USED, index - 1), \ SENSOR_ATTR_2(temp##index##_pwm_enable, S_IWUSR | S_IRUGO, \ show_temp_pwm_enable, store_temp_pwm_enable, \ TEMP_PWM_ENABLE, index - 1), \ @@ -1680,7 +1766,7 @@ static const struct sensor_device_attribute_2 w83795_fan[][4] = { SENSOR_ATTR_FAN(14), }; -static const struct sensor_device_attribute_2 w83795_temp[][29] = { +static const struct sensor_device_attribute_2 w83795_temp[][28] = { SENSOR_ATTR_TEMP(1), SENSOR_ATTR_TEMP(2), SENSOR_ATTR_TEMP(3), @@ -1700,7 +1786,7 @@ static const struct sensor_device_attribute_2 w83795_dts[][8] = { SENSOR_ATTR_DTS(14), }; -static const struct sensor_device_attribute_2 w83795_pwm[][7] = { +static const struct sensor_device_attribute_2 w83795_pwm[][8] = { SENSOR_ATTR_PWM(1), SENSOR_ATTR_PWM(2), SENSOR_ATTR_PWM(3), @@ -1711,13 +1797,24 @@ static const struct sensor_device_attribute_2 w83795_pwm[][7] = { SENSOR_ATTR_PWM(8), }; +static const struct sensor_device_attribute_2 w83795_tss[6] = { + SENSOR_ATTR_2(temp1_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 0), + SENSOR_ATTR_2(temp2_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 1), + SENSOR_ATTR_2(temp3_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 2), + SENSOR_ATTR_2(temp4_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 3), + SENSOR_ATTR_2(temp5_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 4), + SENSOR_ATTR_2(temp6_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 5), +}; + static const struct sensor_device_attribute_2 sda_single_files[] = { SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep, store_chassis_clear, ALARM_STATUS, 46), - SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep, - store_beep, BEEP_ENABLE, 46), - SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep, - store_beep, BEEP_ENABLE, 47), #ifdef CONFIG_SENSORS_W83795_FANCTRL SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin, store_fanin, FANIN_TOL, NOT_USED), @@ -1730,6 +1827,13 @@ static const struct sensor_device_attribute_2 sda_single_files[] = { #endif }; +static const struct sensor_device_attribute_2 sda_beep_files[] = { + SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep, + store_beep, BEEP_ENABLE, 46), + SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep, + store_beep, BEEP_ENABLE, 47), +}; + /* * Driver interface */ @@ -1859,6 +1963,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_in & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_in[0]); j++) { + if (j == 4 && !data->enable_beep) + continue; err = fn(dev, &w83795_in[i][j].dev_attr); if (err) return err; @@ -1869,18 +1975,37 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_fan & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_fan[0]); j++) { + if (j == 3 && !data->enable_beep) + continue; err = fn(dev, &w83795_fan[i][j].dev_attr); if (err) return err; } } + for (i = 0; i < ARRAY_SIZE(w83795_tss); i++) { + j = w83795_tss_useful(data, i); + if (!j) + continue; + err = fn(dev, &w83795_tss[i].dev_attr); + if (err) + return err; + } + for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) { err = fn(dev, &sda_single_files[i].dev_attr); if (err) return err; } + if (data->enable_beep) { + for (i = 0; i < ARRAY_SIZE(sda_beep_files); i++) { + err = fn(dev, &sda_beep_files[i].dev_attr); + if (err) + return err; + } + } + #ifdef CONFIG_SENSORS_W83795_FANCTRL for (i = 0; i < data->has_pwm; i++) { for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) { @@ -1899,6 +2024,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, #else for (j = 0; j < 8; j++) { #endif + if (j == 7 && !data->enable_beep) + continue; err = fn(dev, &w83795_temp[i][j].dev_attr); if (err) return err; @@ -1910,6 +2037,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_dts & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_dts[0]); j++) { + if (j == 7 && !data->enable_beep) + continue; err = fn(dev, &w83795_dts[i][j].dev_attr); if (err) return err; @@ -2049,6 +2178,18 @@ static int w83795_probe(struct i2c_client *client, else data->has_pwm = 2; + /* Check if BEEP pin is available */ + if (data->chip_type == w83795g) { + /* The W83795G has a dedicated BEEP pin */ + data->enable_beep = 1; + } else { + /* The W83795ADG has a shared pin for OVT# and BEEP, so you + * can't have both */ + tmp = w83795_read(client, W83795_REG_OVT_CFG); + if ((tmp & OVT_CFG_SEL) == 0) + data->enable_beep = 1; + } + err = w83795_handle_files(dev, device_create_file); if (err) goto exit_remove; |