drivers/hwmon/nct6775.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
11 #define NUM_TEMP	12	/* Max number of temp attribute sets w/ limits*/
12 #define NUM_TEMP_FIXED	6	/* Max number of fixed temp attribute sets */
125 	u8 pwm_mode[NUM_FAN];	/* 0->DC variable voltage,
126 				 * 1->PWM variable duty cycle
129 			/* 0->off
130 			 * 1->manual
131 			 * 2->thermal cruise mode (also called SmartFan I)
132 			 * 3->fan speed cruise mode
133 			 * 4->SmartFan III
134 			 * 5->enhanced variable thermal cruise (SmartFan IV)
158 	u8 weight_temp[3][NUM_FAN];	/* 0->temp_step, 1->temp_step_tol,
159 					 * 2->temp_base
181 	/* driver-specific (platform, i2c) initialization hook and data */
189 	int ret = regmap_read(data->regmap, reg, &tmp);  in nct6775_read_value()
198 	return regmap_write(data->regmap, reg, value);  in nct6775_write_value()
219 static inline umode_t nct6775_attr_mode(struct nct6775_data *data, struct attribute *attr)  in nct6775_attr_mode()
221 	return data->read_only ? (attr->mode & ~0222) : attr->mode;  in nct6775_attr_mode()
227 	/* Need to leave a NULL terminator at the end of data->groups */  in nct6775_add_attr_group()
228 	if (data->num_groups == ARRAY_SIZE(data->groups) - 1)  in nct6775_add_attr_group()
229 		return -ENOBUFS;  in nct6775_add_attr_group()
231 	data->groups[data->num_groups++] = group;  in nct6775_add_attr_group()
244  * ALARM_BITS and BEEP_BITS store bit-index for the mask of the registers
245  * loaded into data->alarm and data->beep.
249  * Set value to -1 to disable the visibility of that '*_alarm' attribute and