drivers/hwmon/gsc-hwmon.c

7 #include <linux/hwmon.h>
8 #include <linux/hwmon-sysfs.h>
56 	struct gsc_hwmon_data *hwmon = dev_get_drvdata(dev);
58 	u8 reg = hwmon->pdata->fan_base + (2 * attr->index);
62 	ret = regmap_bulk_read(hwmon->regmap, reg, regs, 2);
74 	struct gsc_hwmon_data *hwmon = dev_get_drvdata(dev);
76 	u8 reg = hwmon->pdata->fan_base + (2 * attr->index);
89 	err = regmap_bulk_write(hwmon->regmap, reg, regs, 2);
148 	struct gsc_hwmon_data *hwmon = dev_get_drvdata(dev);
156 		ch = hwmon->in_ch[channel];
159 		ch = hwmon->temp_ch[channel];
162 		ch = hwmon->fan_ch[channel];
169 	ret = regmap_bulk_read(hwmon->regmap, ch->reg, buf, sz);
214 	struct gsc_hwmon_data *hwmon = dev_get_drvdata(dev);
218 		*buf = hwmon->in_ch[channel]->name;
221 		*buf = hwmon->temp_ch[channel]->name;
224 		*buf = hwmon->fan_ch[channel]->name;
307 	struct gsc_hwmon_data *hwmon;
317 	hwmon = devm_kzalloc(dev, sizeof(*hwmon), GFP_KERNEL);
318 	if (!hwmon)
320 	hwmon->gsc = gsc;
321 	hwmon->pdata = pdata;
323 	hwmon->regmap = devm_regmap_init(dev, &gsc_hwmon_regmap_bus,
326 	if (IS_ERR(hwmon->regmap))
327 		return PTR_ERR(hwmon->regmap);
329 	for (i = 0, i_in = 0, i_temp = 0, i_fan = 0; i < hwmon->pdata->nchannels; i++) {
338 			hwmon->temp_ch[i_temp] = ch;
339 			hwmon->temp_config[i_temp] = HWMON_T_INPUT |
348 			hwmon->fan_ch[i_fan] = ch;
349 			hwmon->fan_config[i_fan] = HWMON_F_INPUT |
360 			hwmon->in_ch[i_in] = ch;
361 			hwmon->in_config[i_in] =
372 	hwmon->chip.ops = &gsc_hwmon_ops;
373 	hwmon->chip.info = hwmon->info;
374 	hwmon->info[0] = &hwmon->temp_info;
375 	hwmon->info[1] = &hwmon->in_info;
376 	hwmon->info[2] = &hwmon->fan_info;
377 	hwmon->temp_info.type = hwmon_temp;
378 	hwmon->temp_info.config = hwmon->temp_config;
379 	hwmon->in_info.type = hwmon_in;
380 	hwmon->in_info.config = hwmon->in_config;
381 	hwmon->fan_info.type = hwmon_fan;
382 	hwmon->fan_info.config = hwmon->fan_config;
386 							 KBUILD_MODNAME, hwmon,
387 							 &hwmon->chip, groups);
399 		.name = "gsc-hwmon",