64 	struct atxp1_data *data = dev_get_drvdata(dev);  in atxp1_update_device()  local
65 	struct i2c_client *client = data->client;  in atxp1_update_device()
67 	mutex_lock(&data->update_lock);  in atxp1_update_device()
69 	if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {  in atxp1_update_device()
72 		data->reg.vid = i2c_smbus_read_byte_data(client, ATXP1_VID);  in atxp1_update_device()
73 		data->reg.cpu_vid = i2c_smbus_read_byte_data(client,  in atxp1_update_device()
75 		data->reg.gpio1 = i2c_smbus_read_byte_data(client, ATXP1_GPIO1);  in atxp1_update_device()
76 		data->reg.gpio2 = i2c_smbus_read_byte_data(client, ATXP1_GPIO2);  in atxp1_update_device()
78 		data->valid = 1;  in atxp1_update_device()
81 	mutex_unlock(&data->update_lock);  in atxp1_update_device()
83 	return data;  in atxp1_update_device()
91 	struct atxp1_data *data;  in atxp1_showvcore()  local
93 	data = atxp1_update_device(dev);  in atxp1_showvcore()
95 	size = sprintf(buf, "%d\n", vid_from_reg(data->reg.vid & ATXP1_VIDMASK,  in atxp1_showvcore()
96 						 data->vrm));  in atxp1_showvcore()
105 	struct atxp1_data *data = atxp1_update_device(dev);  in atxp1_storevcore()  local
106 	struct i2c_client *client = data->client;  in atxp1_storevcore()
119 	vid = vid_to_reg(vcore, data->vrm);  in atxp1_storevcore()
129 	if (data->reg.vid & ATXP1_VIDENA)  in atxp1_storevcore()
130 		cvid = data->reg.vid & ATXP1_VIDMASK;  in atxp1_storevcore()
132 		cvid = data->reg.cpu_vid;  in atxp1_storevcore()
151 	data->valid = 0;  in atxp1_storevcore()
168 	struct atxp1_data *data;  in atxp1_showgpio1()  local
170 	data = atxp1_update_device(dev);  in atxp1_showgpio1()
172 	size = sprintf(buf, "0x%02x\n", data->reg.gpio1 & ATXP1_GPIO1MASK);  in atxp1_showgpio1()
181 	struct atxp1_data *data = atxp1_update_device(dev);  in atxp1_storegpio1()  local
182 	struct i2c_client *client = data->client;  in atxp1_storegpio1()
192 	if (value != (data->reg.gpio1 & ATXP1_GPIO1MASK)) {  in atxp1_storegpio1()
197 		data->valid = 0;  in atxp1_storegpio1()
214 	struct atxp1_data *data;  in atxp1_showgpio2()  local
216 	data = atxp1_update_device(dev);  in atxp1_showgpio2()
218 	size = sprintf(buf, "0x%02x\n", data->reg.gpio2);  in atxp1_showgpio2()
227 	struct atxp1_data *data = atxp1_update_device(dev);  in atxp1_storegpio2()  local
228 	struct i2c_client *client = data->client;  in atxp1_storegpio2()
237 	if (value != data->reg.gpio2) {  in atxp1_storegpio2()
242 		data->valid = 0;  in atxp1_storegpio2()
308 	struct atxp1_data *data;  in atxp1_probe()  local
311 	data = devm_kzalloc(dev, sizeof(struct atxp1_data), GFP_KERNEL);  in atxp1_probe()
312 	if (!data)  in atxp1_probe()
316 	data->vrm = vid_which_vrm();  in atxp1_probe()
318 	data->client = client;  in atxp1_probe()
319 	mutex_init(&data->update_lock);  in atxp1_probe()
322 							   data,  in atxp1_probe()
327 	dev_info(dev, "Using VRM: %d.%d\n", data->vrm / 10, data->vrm % 10);  in atxp1_probe()