88 	struct g760a_data *data = dev_get_drvdata(dev);  in g760a_update_client()  local
89 	struct i2c_client *client = data->client;  in g760a_update_client()
91 	mutex_lock(&data->update_lock);  in g760a_update_client()
93 	if (time_after(jiffies, data->last_updated + G760A_UPDATE_INTERVAL)  in g760a_update_client()
94 	    || !data->valid) {  in g760a_update_client()
97 		data->set_cnt = g760a_read_value(client, G760A_REG_SET_CNT);  in g760a_update_client()
98 		data->act_cnt = g760a_read_value(client, G760A_REG_ACT_CNT);  in g760a_update_client()
99 		data->fan_sta = g760a_read_value(client, G760A_REG_FAN_STA);  in g760a_update_client()
101 		data->last_updated = jiffies;  in g760a_update_client()
102 		data->valid = 1;  in g760a_update_client()
105 	mutex_unlock(&data->update_lock);  in g760a_update_client()
107 	return data;  in g760a_update_client()
113 	struct g760a_data *data = g760a_update_client(dev);  in show_fan()  local
116 	mutex_lock(&data->update_lock);  in show_fan()
117 	if (!(data->fan_sta & G760A_REG_FAN_STA_RPM_LOW))  in show_fan()
118 		rpm = rpm_from_cnt(data->act_cnt, data->clk, data->fan_div);  in show_fan()
119 	mutex_unlock(&data->update_lock);  in show_fan()
127 	struct g760a_data *data = g760a_update_client(dev);  in show_fan_alarm()  local
129 	int fan_alarm = (data->fan_sta & G760A_REG_FAN_STA_RPM_OFF) ? 1 : 0;  in show_fan_alarm()
137 	struct g760a_data *data = g760a_update_client(dev);  in get_pwm()  local
139 	return sprintf(buf, "%d\n", PWM_FROM_CNT(data->set_cnt));  in get_pwm()
145 	struct g760a_data *data = g760a_update_client(dev);  in set_pwm()  local
146 	struct i2c_client *client = data->client;  in set_pwm()
152 	mutex_lock(&data->update_lock);  in set_pwm()
153 	data->set_cnt = PWM_TO_CNT(clamp_val(val, 0, 255));  in set_pwm()
154 	g760a_write_value(client, G760A_REG_SET_CNT, data->set_cnt);  in set_pwm()
155 	mutex_unlock(&data->update_lock);  in set_pwm()
181 	struct g760a_data *data;  in g760a_probe()  local
187 	data = devm_kzalloc(dev, sizeof(struct g760a_data), GFP_KERNEL);  in g760a_probe()
188 	if (!data)  in g760a_probe()
191 	data->client = client;  in g760a_probe()
192 	mutex_init(&data->update_lock);  in g760a_probe()
195 	data->fan_div = G760A_DEFAULT_FAN_DIV;  in g760a_probe()
196 	data->clk = G760A_DEFAULT_CLK;  in g760a_probe()
199 							   data,  in g760a_probe()