132 	struct ics932s401_data *data = i2c_get_clientdata(client);  in ics932s401_update_device()  local
136 	mutex_lock(&data->lock);  in ics932s401_update_device()
137 	if (time_before(local_jiffies, data->sensors_last_updated +  in ics932s401_update_device()
139 		&& data->sensors_valid)  in ics932s401_update_device()
149 		data->regs[regs_to_copy[i]] = temp >> 8;  in ics932s401_update_device()
152 	data->sensors_last_updated = local_jiffies;  in ics932s401_update_device()
153 	data->sensors_valid = 1;  in ics932s401_update_device()
156 	mutex_unlock(&data->lock);  in ics932s401_update_device()
157 	return data;  in ics932s401_update_device()
164 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_spread_enabled()  local
166 	if (data->regs[ICS932S401_REG_CFG2] & ICS932S401_CFG1_SPREAD)  in show_spread_enabled()
189 static int calculate_cpu_freq(struct ics932s401_data *data)  in calculate_cpu_freq()  argument
193 	m = data->regs[ICS932S401_REG_CPU_M_CTRL] & ICS932S401_M_MASK;  in calculate_cpu_freq()
194 	n = data->regs[ICS932S401_REG_CPU_N_CTRL];  in calculate_cpu_freq()
197 	n |= ((int)data->regs[ICS932S401_REG_CPU_M_CTRL] & 0x80) << 1;  in calculate_cpu_freq()
198 	n |= ((int)data->regs[ICS932S401_REG_CPU_M_CTRL] & 0x40) << 3;  in calculate_cpu_freq()
201 	freq /= divisors[data->regs[ICS932S401_REG_CPU_DIVISOR] >>  in calculate_cpu_freq()
211 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_cpu_clock()  local
213 	return sprintf(buf, "%d\n", calculate_cpu_freq(data));  in show_cpu_clock()
220 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_cpu_clock_sel()  local
223 	if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED)  in show_cpu_clock_sel()
224 		freq = calculate_cpu_freq(data);  in show_cpu_clock_sel()
227 		int fid = data->regs[ICS932S401_REG_CFG7] & ICS932S401_FS_MASK;  in show_cpu_clock_sel()
229 		if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_CPU_ALT) {  in show_cpu_clock_sel()
245 static int calculate_src_freq(struct ics932s401_data *data)  in calculate_src_freq()  argument
249 	m = data->regs[ICS932S401_REG_SRC_M_CTRL] & ICS932S401_M_MASK;  in calculate_src_freq()
250 	n = data->regs[ICS932S401_REG_SRC_N_CTRL];  in calculate_src_freq()
253 	n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x80) << 1;  in calculate_src_freq()
254 	n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x40) << 3;  in calculate_src_freq()
257 	freq /= divisors[data->regs[ICS932S401_REG_PCISRC_DIVISOR] &  in calculate_src_freq()
267 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_src_clock()  local
269 	return sprintf(buf, "%d\n", calculate_src_freq(data));  in show_src_clock()
276 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_src_clock_sel()  local
279 	if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED)  in show_src_clock_sel()
280 		freq = calculate_src_freq(data);  in show_src_clock_sel()
283 		if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_CPU_ALT &&  in show_src_clock_sel()
284 		    data->regs[ICS932S401_REG_CTRL] & ICS932S401_SRC_ALT)  in show_src_clock_sel()
293 static int calculate_pci_freq(struct ics932s401_data *data)  in calculate_pci_freq()  argument
297 	m = data->regs[ICS932S401_REG_SRC_M_CTRL] & ICS932S401_M_MASK;  in calculate_pci_freq()
298 	n = data->regs[ICS932S401_REG_SRC_N_CTRL];  in calculate_pci_freq()
301 	n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x80) << 1;  in calculate_pci_freq()
302 	n |= ((int)data->regs[ICS932S401_REG_SRC_M_CTRL] & 0x40) << 3;  in calculate_pci_freq()
305 	freq /= divisors[data->regs[ICS932S401_REG_PCISRC_DIVISOR] >>  in calculate_pci_freq()
315 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_pci_clock()  local
317 	return sprintf(buf, "%d\n", calculate_pci_freq(data));  in show_pci_clock()
324 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_pci_clock_sel()  local
327 	if (data->regs[ICS932S401_REG_CTRL] & ICS932S401_MN_ENABLED)  in show_pci_clock_sel()
328 		freq = calculate_pci_freq(data);  in show_pci_clock_sel()
391 	struct ics932s401_data *data = ics932s401_update_device(dev);  in show_spread()  local
395 	if (!(data->regs[ICS932S401_REG_CFG2] & ICS932S401_CFG1_SPREAD))  in show_spread()
405 	val = data->regs[reg] | (data->regs[reg + 1] << 8);  in show_spread()
446 	struct ics932s401_data *data;  in ics932s401_probe()  local
449 	data = kzalloc(sizeof(struct ics932s401_data), GFP_KERNEL);  in ics932s401_probe()
450 	if (!data) {  in ics932s401_probe()
455 	i2c_set_clientdata(client, data);  in ics932s401_probe()
456 	mutex_init(&data->lock);  in ics932s401_probe()
461 	data->attrs.attrs = ics932s401_attr;  in ics932s401_probe()
462 	err = sysfs_create_group(&client->dev.kobj, &data->attrs);  in ics932s401_probe()
469 	kfree(data);  in ics932s401_probe()
476 	struct ics932s401_data *data = i2c_get_clientdata(client);  in ics932s401_remove()  local
478 	sysfs_remove_group(&client->dev.kobj, &data->attrs);  in ics932s401_remove()
479 	kfree(data);  in ics932s401_remove()