diff options
Diffstat (limited to 'drivers/hwmon/w83792d.c')
| -rw-r--r-- | drivers/hwmon/w83792d.c | 538 |
1 files changed, 239 insertions, 299 deletions
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index a2f6bb676235..6865c64d8a51 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -43,6 +43,7 @@ #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/err.h> +#include <linux/mutex.h> /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END }; @@ -271,7 +272,7 @@ struct w83792d_data { struct class_device *class_dev; enum chips type; - struct semaphore update_lock; + struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -382,30 +383,40 @@ static ssize_t store_in_##reg (struct device *dev, \ store_in_reg(MIN, min); store_in_reg(MAX, max); -#define sysfs_in_reg(offset) \ -static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in, \ - NULL, offset); \ -static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in_min, store_in_min, offset); \ -static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in_max, store_in_max, offset); - -sysfs_in_reg(0); -sysfs_in_reg(1); -sysfs_in_reg(2); -sysfs_in_reg(3); -sysfs_in_reg(4); -sysfs_in_reg(5); -sysfs_in_reg(6); -sysfs_in_reg(7); -sysfs_in_reg(8); - -#define device_create_file_in(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_in##offset##_input.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_in##offset##_max.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_in##offset##_min.dev_attr); \ -} while (0) +static struct sensor_device_attribute sda_in_input[] = { + SENSOR_ATTR(in0_input, S_IRUGO, show_in, NULL, 0), + SENSOR_ATTR(in1_input, S_IRUGO, show_in, NULL, 1), + SENSOR_ATTR(in2_input, S_IRUGO, show_in, NULL, 2), + SENSOR_ATTR(in3_input, S_IRUGO, show_in, NULL, 3), + SENSOR_ATTR(in4_input, S_IRUGO, show_in, NULL, 4), + SENSOR_ATTR(in5_input, S_IRUGO, show_in, NULL, 5), + SENSOR_ATTR(in6_input, S_IRUGO, show_in, NULL, 6), + SENSOR_ATTR(in7_input, S_IRUGO, show_in, NULL, 7), + SENSOR_ATTR(in8_input, S_IRUGO, show_in, NULL, 8), +}; +static struct sensor_device_attribute sda_in_min[] = { + SENSOR_ATTR(in0_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 0), + SENSOR_ATTR(in1_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 1), + SENSOR_ATTR(in2_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 2), + SENSOR_ATTR(in3_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 3), + SENSOR_ATTR(in4_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 4), + SENSOR_ATTR(in5_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 5), + SENSOR_ATTR(in6_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 6), + SENSOR_ATTR(in7_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 7), + SENSOR_ATTR(in8_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 8), +}; +static struct sensor_device_attribute sda_in_max[] = { + SENSOR_ATTR(in0_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 0), + SENSOR_ATTR(in1_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 1), + SENSOR_ATTR(in2_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 2), + SENSOR_ATTR(in3_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 3), + SENSOR_ATTR(in4_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 4), + SENSOR_ATTR(in5_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 5), + SENSOR_ATTR(in6_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 6), + SENSOR_ATTR(in7_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 7), + SENSOR_ATTR(in8_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 8), +}; + #define show_fan_reg(reg) \ static ssize_t show_##reg (struct device *dev, struct device_attribute *attr, \ @@ -486,28 +497,33 @@ store_fan_div(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_fan(offset) \ -static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan, NULL, \ - offset); \ -static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_div, store_fan_div, offset); \ -static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_min, store_fan_min, offset); - -sysfs_fan(1); -sysfs_fan(2); -sysfs_fan(3); -sysfs_fan(4); -sysfs_fan(5); -sysfs_fan(6); -sysfs_fan(7); - -#define device_create_file_fan(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_fan##offset##_input.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_fan##offset##_div.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_fan##offset##_min.dev_attr); \ -} while (0) +static struct sensor_device_attribute sda_fan_input[] = { + SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 1), + SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 2), + SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 3), + SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 4), + SENSOR_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 5), + SENSOR_ATTR(fan6_input, S_IRUGO, show_fan, NULL, 6), + SENSOR_ATTR(fan7_input, S_IRUGO, show_fan, NULL, 7), +}; +static struct sensor_device_attribute sda_fan_min[] = { + SENSOR_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 1), + SENSOR_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 2), + SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 3), + SENSOR_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 4), + SENSOR_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 5), + SENSOR_ATTR(fan6_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 6), + SENSOR_ATTR(fan7_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 7), +}; +static struct sensor_device_attribute sda_fan_div[] = { + SENSOR_ATTR(fan1_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 1), + SENSOR_ATTR(fan2_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 2), + SENSOR_ATTR(fan3_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 3), + SENSOR_ATTR(fan4_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 4), + SENSOR_ATTR(fan5_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 5), + SENSOR_ATTR(fan6_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 6), + SENSOR_ATTR(fan7_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 7), +}; /* read/write the temperature1, includes measured value and limits */ @@ -539,21 +555,6 @@ static ssize_t store_temp1(struct device *dev, struct device_attribute *attr, return count; } - -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp1, NULL, 0); -static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp1, - store_temp1, 1); -static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1, - store_temp1, 2); - -#define device_create_file_temp1(client) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_temp1_input.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_temp1_max.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_temp1_max_hyst.dev_attr); \ -} while (0) - - /* read/write the temperature2-3, includes measured value and limits */ static ssize_t show_temp23(struct device *dev, struct device_attribute *attr, @@ -590,25 +591,23 @@ static ssize_t store_temp23(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_temp23(name,idx) \ -static SENSOR_DEVICE_ATTR_2(name##_input, S_IRUGO, show_temp23, NULL, \ - idx, 0); \ -static SENSOR_DEVICE_ATTR_2(name##_max, S_IRUGO | S_IWUSR, \ - show_temp23, store_temp23, idx, 2); \ -static SENSOR_DEVICE_ATTR_2(name##_max_hyst, S_IRUGO | S_IWUSR, \ - show_temp23, store_temp23, idx, 4); - -sysfs_temp23(temp2,0) -sysfs_temp23(temp3,1) +static struct sensor_device_attribute_2 sda_temp_input[] = { + SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp1, NULL, 0, 0), + SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp23, NULL, 0, 0), + SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp23, NULL, 1, 0), +}; -#define device_create_file_temp_add(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_temp##offset##_input.dev_attr); \ -device_create_file(&client->dev, &sensor_dev_attr_temp##offset##_max.dev_attr); \ -device_create_file(&client->dev, \ -&sensor_dev_attr_temp##offset##_max_hyst.dev_attr); \ -} while (0) +static struct sensor_device_attribute_2 sda_temp_max[] = { + SENSOR_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp1, store_temp1, 0, 1), + SENSOR_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 0, 2), + SENSOR_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 1, 2), +}; +static struct sensor_device_attribute_2 sda_temp_max_hyst[] = { + SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1, store_temp1, 0, 2), + SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 0, 4), + SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 1, 4), +}; /* get reatime status of all sensors items: voltage, temp, fan */ static ssize_t @@ -620,10 +619,6 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); -#define device_create_file_alarms(client) \ -device_create_file(&client->dev, &dev_attr_alarms); - - static ssize_t show_pwm(struct device *dev, struct device_attribute *attr, @@ -711,26 +706,19 @@ store_pwmenable(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_pwm(offset) \ -static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ - show_pwm, store_pwm, offset); \ -static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \ - show_pwmenable, store_pwmenable, offset); \ - -sysfs_pwm(1); -sysfs_pwm(2); -sysfs_pwm(3); - - -#define device_create_file_pwm(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_pwm##offset.dev_attr); \ -} while (0) - -#define device_create_file_pwmenable(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_pwm##offset##_enable.dev_attr); \ -} while (0) +static struct sensor_device_attribute sda_pwm[] = { + SENSOR_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1), + SENSOR_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2), + SENSOR_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3), +}; +static struct sensor_device_attribute sda_pwm_enable[] = { + SENSOR_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, + show_pwmenable, store_pwmenable, 1), + SENSOR_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, + show_pwmenable, store_pwmenable, 2), + SENSOR_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, + show_pwmenable, store_pwmenable, 3), +}; static ssize_t @@ -764,18 +752,14 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_pwm_mode(offset) \ -static SENSOR_DEVICE_ATTR(pwm##offset##_mode, S_IRUGO | S_IWUSR, \ - show_pwm_mode, store_pwm_mode, offset); - -sysfs_pwm_mode(1); -sysfs_pwm_mode(2); -sysfs_pwm_mode(3); - -#define device_create_file_pwm_mode(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_pwm##offset##_mode.dev_attr); \ -} while (0) +static struct sensor_device_attribute sda_pwm_mode[] = { + SENSOR_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, + show_pwm_mode, store_pwm_mode, 1), + SENSOR_ATTR(pwm2_mode, S_IWUSR | S_IRUGO, + show_pwm_mode, store_pwm_mode, 2), + SENSOR_ATTR(pwm3_mode, S_IWUSR | S_IRUGO, + show_pwm_mode, store_pwm_mode, 3), +}; static ssize_t @@ -788,12 +772,6 @@ show_regs_chassis(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL); -#define device_create_file_chassis(client) \ -do { \ -device_create_file(&client->dev, &dev_attr_chassis); \ -} while (0) - - static ssize_t show_chassis_clear(struct device *dev, struct device_attribute *attr, char *buf) { @@ -824,13 +802,6 @@ store_chassis_clear(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR, show_chassis_clear, store_chassis_clear); -#define device_create_file_chassis_clear(client) \ -do { \ -device_create_file(&client->dev, &dev_attr_chassis_clear); \ -} while (0) - - - /* For Smart Fan I / Thermal Cruise */ static ssize_t show_thermal_cruise(struct device *dev, struct device_attribute *attr, @@ -864,20 +835,14 @@ store_thermal_cruise(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_thermal_cruise(offset) \ -static SENSOR_DEVICE_ATTR(thermal_cruise##offset, S_IRUGO | S_IWUSR, \ - show_thermal_cruise, store_thermal_cruise, offset); - -sysfs_thermal_cruise(1); -sysfs_thermal_cruise(2); -sysfs_thermal_cruise(3); - -#define device_create_file_thermal_cruise(client, offset) \ -do { \ -device_create_file(&client->dev, \ -&sensor_dev_attr_thermal_cruise##offset.dev_attr); \ -} while (0) - +static struct sensor_device_attribute sda_thermal_cruise[] = { + SENSOR_ATTR(thermal_cruise1, S_IWUSR | S_IRUGO, + show_thermal_cruise, store_thermal_cruise, 1), + SENSOR_ATTR(thermal_cruise2, S_IWUSR | S_IRUGO, + show_thermal_cruise, store_thermal_cruise, 2), + SENSOR_ATTR(thermal_cruise3, S_IWUSR | S_IRUGO, + show_thermal_cruise, store_thermal_cruise, 3), +}; /* For Smart Fan I/Thermal Cruise and Smart Fan II */ static ssize_t @@ -916,19 +881,14 @@ store_tolerance(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_tolerance(offset) \ -static SENSOR_DEVICE_ATTR(tolerance##offset, S_IRUGO | S_IWUSR, \ - show_tolerance, store_tolerance, offset); - -sysfs_tolerance(1); -sysfs_tolerance(2); -sysfs_tolerance(3); - -#define device_create_file_tolerance(client, offset) \ -do { \ -device_create_file(&client->dev, &sensor_dev_attr_tolerance##offset.dev_attr); \ -} while (0) - +static struct sensor_device_attribute sda_tolerance[] = { + SENSOR_ATTR(tolerance1, S_IWUSR | S_IRUGO, + show_tolerance, store_tolerance, 1), + SENSOR_ATTR(tolerance2, S_IWUSR | S_IRUGO, + show_tolerance, store_tolerance, 2), + SENSOR_ATTR(tolerance3, S_IWUSR | S_IRUGO, + show_tolerance, store_tolerance, 3), +}; /* For Smart Fan II */ static ssize_t @@ -964,28 +924,34 @@ store_sf2_point(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_sf2_point(offset, index) \ -static SENSOR_DEVICE_ATTR_2(sf2_point##offset##_fan##index, S_IRUGO | S_IWUSR, \ - show_sf2_point, store_sf2_point, offset, index); - -sysfs_sf2_point(1, 1); /* Fan1 */ -sysfs_sf2_point(2, 1); /* Fan1 */ -sysfs_sf2_point(3, 1); /* Fan1 */ -sysfs_sf2_point(4, 1); /* Fan1 */ -sysfs_sf2_point(1, 2); /* Fan2 */ -sysfs_sf2_point(2, 2); /* Fan2 */ -sysfs_sf2_point(3, 2); /* Fan2 */ -sysfs_sf2_point(4, 2); /* Fan2 */ -sysfs_sf2_point(1, 3); /* Fan3 */ -sysfs_sf2_point(2, 3); /* Fan3 */ -sysfs_sf2_point(3, 3); /* Fan3 */ -sysfs_sf2_point(4, 3); /* Fan3 */ - -#define device_create_file_sf2_point(client, offset, index) \ -do { \ -device_create_file(&client->dev, \ -&sensor_dev_attr_sf2_point##offset##_fan##index.dev_attr); \ -} while (0) +static struct sensor_device_attribute_2 sda_sf2_point[] = { + SENSOR_ATTR_2(sf2_point1_fan1, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 1, 1), + SENSOR_ATTR_2(sf2_point2_fan1, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 2, 1), + SENSOR_ATTR_2(sf2_point3_fan1, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 3, 1), + SENSOR_ATTR_2(sf2_point4_fan1, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 4, 1), + + SENSOR_ATTR_2(sf2_point1_fan2, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 1, 2), + SENSOR_ATTR_2(sf2_point2_fan2, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 2, 2), + SENSOR_ATTR_2(sf2_point3_fan2, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 3, 2), + SENSOR_ATTR_2(sf2_point4_fan2, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 4, 2), + + SENSOR_ATTR_2(sf2_point1_fan3, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 1, 3), + SENSOR_ATTR_2(sf2_point2_fan3, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 2, 3), + SENSOR_ATTR_2(sf2_point3_fan3, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 3, 3), + SENSOR_ATTR_2(sf2_point4_fan3, S_IRUGO | S_IWUSR, + show_sf2_point, store_sf2_point, 4, 3), +}; static ssize_t @@ -1026,26 +992,28 @@ store_sf2_level(struct device *dev, struct device_attribute *attr, return count; } -#define sysfs_sf2_level(offset, index) \ -static SENSOR_DEVICE_ATTR_2(sf2_level##offset##_fan##index, S_IRUGO | S_IWUSR, \ - show_sf2_level, store_sf2_level, offset, index); - -sysfs_sf2_level(1, 1); /* Fan1 */ -sysfs_sf2_level(2, 1); /* Fan1 */ -sysfs_sf2_level(3, 1); /* Fan1 */ -sysfs_sf2_level(1, 2); /* Fan2 */ -sysfs_sf2_level(2, 2); /* Fan2 */ -sysfs_sf2_level(3, 2); /* Fan2 */ -sysfs_sf2_level(1, 3); /* Fan3 */ -sysfs_sf2_level(2, 3); /* Fan3 */ -sysfs_sf2_level(3, 3); /* Fan3 */ - -#define device_create_file_sf2_level(client, offset, index) \ -do { \ -device_create_file(&client->dev, \ -&sensor_dev_attr_sf2_level##offset##_fan##index.dev_attr); \ -} while (0) - +static struct sensor_device_attribute_2 sda_sf2_level[] = { + SENSOR_ATTR_2(sf2_level1_fan1, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 1, 1), + SENSOR_ATTR_2(sf2_level2_fan1, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 2, 1), + SENSOR_ATTR_2(sf2_level3_fan1, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 3, 1), + + SENSOR_ATTR_2(sf2_level1_fan2, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 1, 2), + SENSOR_ATTR_2(sf2_level2_fan2, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 2, 2), + SENSOR_ATTR_2(sf2_level3_fan2, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 3, 2), + + SENSOR_ATTR_2(sf2_level1_fan3, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 1, 3), + SENSOR_ATTR_2(sf2_level2_fan3, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 2, 3), + SENSOR_ATTR_2(sf2_level3_fan3, S_IRUGO | S_IWUSR, + show_sf2_level, store_sf2_level, 3, 3), +}; /* This function is called when: * w83792d_driver is inserted (when this module is loaded), for each @@ -1147,12 +1115,19 @@ ERROR_SC_0: return err; } +static void device_create_file_fan(struct device *dev, int i) +{ + device_create_file(dev, &sda_fan_input[i].dev_attr); + device_create_file(dev, &sda_fan_div[i].dev_attr); + device_create_file(dev, &sda_fan_min[i].dev_attr); +} static int w83792d_detect(struct i2c_adapter *adapter, int address, int kind) { int i = 0, val1 = 0, val2; - struct i2c_client *new_client; + struct i2c_client *client; + struct device *dev; struct w83792d_data *data; int err = 0; const char *client_name = ""; @@ -1170,12 +1145,13 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind) goto ERROR0; } - new_client = &data->client; - i2c_set_clientdata(new_client, data); - new_client->addr = address; - new_client->adapter = adapter; - new_client->driver = &w83792d_driver; - new_client->flags = 0; + client = &data->client; + dev = &client->dev; + i2c_set_clientdata(client, data); + client->addr = address; + client->adapter = adapter; + client->driver = &w83792d_driver; + client->flags = 0; /* Now, we do the remaining detection. */ @@ -1184,13 +1160,12 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind) force_*=... parameter, and the Winbond will be reset to the right bank. */ if (kind < 0) { - if (w83792d_read_value(new_client, W83792D_REG_CONFIG) & 0x80) { - dev_warn(&new_client->dev, "Detection failed at step " - "3\n"); + if (w83792d_read_value(client, W83792D_REG_CONFIG) & 0x80) { + dev_warn(dev, "Detection failed at step 3\n"); goto ERROR1; } - val1 = w83792d_read_value(new_client, W83792D_REG_BANK); - val2 = w83792d_read_value(new_client, W83792D_REG_CHIPMAN); + val1 = w83792d_read_value(client, W83792D_REG_BANK); + val2 = w83792d_read_value(client, W83792D_REG_CHIPMAN); /* Check for Winbond ID if in bank 0 */ if (!(val1 & 0x07)) { /* is Bank0 */ if (((!(val1 & 0x80)) && (val2 != 0xa3)) || @@ -1200,34 +1175,33 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind) } /* If Winbond chip, address of chip and W83792D_REG_I2C_ADDR should match */ - if (w83792d_read_value(new_client, + if (w83792d_read_value(client, W83792D_REG_I2C_ADDR) != address) { - dev_warn(&new_client->dev, "Detection failed " - "at step 5\n"); + dev_warn(dev, "Detection failed at step 5\n"); goto ERROR1; } } /* We have either had a force parameter, or we have already detected the Winbond. Put it now into bank 0 and Vendor ID High Byte */ - w83792d_write_value(new_client, + w83792d_write_value(client, W83792D_REG_BANK, - (w83792d_read_value(new_client, + (w83792d_read_value(client, W83792D_REG_BANK) & 0x78) | 0x80); /* Determine the chip type. */ if (kind <= 0) { /* get vendor ID */ - val2 = w83792d_read_value(new_client, W83792D_REG_CHIPMAN); + val2 = w83792d_read_value(client, W83792D_REG_CHIPMAN); if (val2 != 0x5c) { /* the vendor is NOT Winbond */ goto ERROR1; } - val1 = w83792d_read_value(new_client, W83792D_REG_WCHIPID); + val1 = w83792d_read_value(client, W83792D_REG_WCHIPID); if (val1 == 0x7a) { kind = w83792d; } else { if (kind == 0) - dev_warn(&new_client->dev, + dev_warn(dev, "w83792d: Ignoring 'force' parameter for" " unknown chip at adapter %d, address" " 0x%02x\n", i2c_adapter_id(adapter), @@ -1239,120 +1213,86 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind) if (kind == w83792d) { client_name = "w83792d"; } else { - dev_err(&new_client->dev, "w83792d: Internal error: unknown" + dev_err(dev, "w83792d: Internal error: unknown" " kind (%d)?!?", kind); goto ERROR1; } /* Fill in the remaining client fields and put into the global list */ - strlcpy(new_client->name, client_name, I2C_NAME_SIZE); + strlcpy(client->name, client_name, I2C_NAME_SIZE); data->type = kind; data->valid = 0; - init_MUTEX(&data->update_lock); + mutex_init(&data->update_lock); /* Tell the I2C layer a new client has arrived */ - if ((err = i2c_attach_client(new_client))) + if ((err = i2c_attach_client(client))) goto ERROR1; if ((err = w83792d_detect_subclients(adapter, address, - kind, new_client))) + kind, client))) goto ERROR2; /* Initialize the chip */ - w83792d_init_client(new_client); + w83792d_init_client(client); /* A few vars need to be filled upon startup */ for (i = 0; i < 7; i++) { - data->fan_min[i] = w83792d_read_value(new_client, + data->fan_min[i] = w83792d_read_value(client, W83792D_REG_FAN_MIN[i]); } /* Register sysfs hooks */ - data->class_dev = hwmon_device_register(&new_client->dev); + data->class_dev = hwmon_device_register(dev); if (IS_ERR(data->class_dev)) { err = PTR_ERR(data->class_dev); goto ERROR3; } - device_create_file_in(new_client, 0); - device_create_file_in(new_client, 1); - device_create_file_in(new_client, 2); - device_create_file_in(new_client, 3); - device_create_file_in(new_client, 4); - device_create_file_in(new_client, 5); - device_create_file_in(new_client, 6); - device_create_file_in(new_client, 7); - device_create_file_in(new_client, 8); - - device_create_file_fan(new_client, 1); - device_create_file_fan(new_client, 2); - device_create_file_fan(new_client, 3); + for (i = 0; i < 9; i++) { + device_create_file(dev, &sda_in_input[i].dev_attr); + device_create_file(dev, &sda_in_max[i].dev_attr); + device_create_file(dev, &sda_in_min[i].dev_attr); + } + for (i = 0; i < 3; i++) + device_create_file_fan(dev, i); /* Read GPIO enable register to check if pins for fan 4,5 are used as GPIO */ - val1 = w83792d_read_value(new_client, W83792D_REG_GPIO_EN); + val1 = w83792d_read_value(client, W83792D_REG_GPIO_EN); if (!(val1 & 0x40)) - device_create_file_fan(new_client, 4); + device_create_file_fan(dev, 3); if (!(val1 & 0x20)) - device_create_file_fan(new_client, 5); + device_create_file_fan(dev, 4); - val1 = w83792d_read_value(new_client, W83792D_REG_PIN); + val1 = w83792d_read_value(client, W83792D_REG_PIN); if (val1 & 0x40) - device_create_file_fan(new_client, 6); + device_create_file_fan(dev, 5); if (val1 & 0x04) - device_create_file_fan(new_client, 7); - - device_create_file_temp1(new_client); /* Temp1 */ - device_create_file_temp_add(new_client, 2); /* Temp2 */ - device_create_file_temp_add(new_client, 3); /* Temp3 */ - - device_create_file_alarms(new_client); - - device_create_file_pwm(new_client, 1); - device_create_file_pwm(new_client, 2); - device_create_file_pwm(new_client, 3); - - device_create_file_pwmenable(new_client, 1); - device_create_file_pwmenable(new_client, 2); - device_create_file_pwmenable(new_client, 3); - - device_create_file_pwm_mode(new_client, 1); - device_create_file_pwm_mode(new_client, 2); - device_create_file_pwm_mode(new_client, 3); - - device_create_file_chassis(new_client); - device_create_file_chassis_clear(new_client); - - device_create_file_thermal_cruise(new_client, 1); - device_create_file_thermal_cruise(new_client, 2); - device_create_file_thermal_cruise(new_client, 3); - - device_create_file_tolerance(new_client, 1); - device_create_file_tolerance(new_client, 2); - device_create_file_tolerance(new_client, 3); - - device_create_file_sf2_point(new_client, 1, 1); /* Fan1 */ - device_create_file_sf2_point(new_client, 2, 1); /* Fan1 */ - device_create_file_sf2_point(new_client, 3, 1); /* Fan1 */ - device_create_file_sf2_point(new_client, 4, 1); /* Fan1 */ - device_create_file_sf2_point(new_client, 1, 2); /* Fan2 */ - device_create_file_sf2_point(new_client, 2, 2); /* Fan2 */ - device_create_file_sf2_point(new_client, 3, 2); /* Fan2 */ - device_create_file_sf2_point(new_client, 4, 2); /* Fan2 */ - device_create_file_sf2_point(new_client, 1, 3); /* Fan3 */ - device_create_file_sf2_point(new_client, 2, 3); /* Fan3 */ - device_create_file_sf2_point(new_client, 3, 3); /* Fan3 */ - device_create_file_sf2_point(new_client, 4, 3); /* Fan3 */ - - device_create_file_sf2_level(new_client, 1, 1); /* Fan1 */ - device_create_file_sf2_level(new_client, 2, 1); /* Fan1 */ - device_create_file_sf2_level(new_client, 3, 1); /* Fan1 */ - device_create_file_sf2_level(new_client, 1, 2); /* Fan2 */ - device_create_file_sf2_level(new_client, 2, 2); /* Fan2 */ - device_create_file_sf2_level(new_client, 3, 2); /* Fan2 */ - device_create_file_sf2_level(new_client, 1, 3); /* Fan3 */ - device_create_file_sf2_level(new_client, 2, 3); /* Fan3 */ - device_create_file_sf2_level(new_client, 3, 3); /* Fan3 */ + device_create_file_fan(dev, 6); + + for (i = 0; i < 3; i++) { + device_create_file(dev, &sda_temp_input[i].dev_attr); + device_create_file(dev, &sda_temp_max[i].dev_attr); + device_create_file(dev, &sda_temp_max_hyst[i].dev_attr); + device_create_file(dev, &sda_thermal_cruise[i].dev_attr); + device_create_file(dev, &sda_tolerance[i].dev_attr); + } + + for (i = 0; i < ARRAY_SIZE(sda_pwm); i++) { + device_create_file(dev, &sda_pwm[i].dev_attr); + device_create_file(dev, &sda_pwm_enable[i].dev_attr); + device_create_file(dev, &sda_pwm_mode[i].dev_attr); + } + + device_create_file(dev, &dev_attr_alarms); + device_create_file(dev, &dev_attr_chassis); + device_create_file(dev, &dev_attr_chassis_clear); + + for (i = 0; i < ARRAY_SIZE(sda_sf2_point); i++) + device_create_file(dev, &sda_sf2_point[i].dev_attr); + + for (i = 0; i < ARRAY_SIZE(sda_sf2_level); i++) + device_create_file(dev, &sda_sf2_level[i].dev_attr); return 0; @@ -1366,7 +1306,7 @@ ERROR3: kfree(data->lm75[1]); } ERROR2: - i2c_detach_client(new_client); + i2c_detach_client(client); ERROR1: kfree(data); ERROR0: @@ -1434,7 +1374,7 @@ static struct w83792d_data *w83792d_update_device(struct device *dev) int i, j; u8 reg_array_tmp[4], pwm_array_tmp[7], reg_tmp; - down(&data->update_lock); + mutex_lock(&data->update_lock); if (time_after (jiffies - data->last_updated, (unsigned long) (HZ * 3)) @@ -1545,7 +1485,7 @@ static struct w83792d_data *w83792d_update_device(struct device *dev) data->valid = 1; } - up(&data->update_lock); + mutex_unlock(&data->update_lock); #ifdef DEBUG w83792d_print_debug(data, dev); |