68 			       u16 reg, u8 *val, u16 len)  in elan_i2c_read_block()  argument
84 			.buf = val,  in elan_i2c_read_block()
93 static int elan_i2c_read_cmd(struct i2c_client *client, u16 reg, u8 *val)  in elan_i2c_read_cmd()  argument
97 	retval = elan_i2c_read_block(client, reg, val, ETP_I2C_INF_LENGTH);  in elan_i2c_read_cmd()
136 	u8 val[256];  in elan_i2c_initialize()  local
148 	error = i2c_master_recv(client, val, ETP_I2C_INF_LENGTH);  in elan_i2c_initialize()
155 				    val, ETP_I2C_DESC_LENGTH);  in elan_i2c_initialize()
162 				    val, ETP_I2C_REPORT_DESC_LENGTH);  in elan_i2c_initialize()
179 	u8 val[2];  in elan_i2c_power_control()  local
183 	error = elan_i2c_read_cmd(client, ETP_I2C_POWER_CMD, val);  in elan_i2c_power_control()
191 	reg = le16_to_cpup((__le16 *)val);  in elan_i2c_power_control()
219 static int elan_i2c_calibrate_result(struct i2c_client *client, u8 *val)  in elan_i2c_calibrate_result()  argument
221 	return elan_i2c_read_block(client, ETP_I2C_CALIBRATE_CMD, val, 1);  in elan_i2c_calibrate_result()
228 	u8 val[3];  in elan_i2c_get_baseline_data()  local
233 				  val);  in elan_i2c_get_baseline_data()
237 	*value = le16_to_cpup((__le16 *)val);  in elan_i2c_get_baseline_data()
246 	u8 val[3];  in elan_i2c_get_version()  local
251 				  val);  in elan_i2c_get_version()
258 	*version = val[0];  in elan_i2c_get_version()
265 	u8 val[3];  in elan_i2c_get_sm_version()  local
267 	error = elan_i2c_read_cmd(client, ETP_I2C_SM_VERSION_CMD, val);  in elan_i2c_get_sm_version()
273 	*version = val[0];  in elan_i2c_get_sm_version()
280 	u8 val[3];  in elan_i2c_get_product_id()  local
282 	error = elan_i2c_read_cmd(client, ETP_I2C_UNIQUEID_CMD, val);  in elan_i2c_get_product_id()
288 	*id = val[0];  in elan_i2c_get_product_id()
296 	u8 val[3];  in elan_i2c_get_checksum()  local
301 				  val);  in elan_i2c_get_checksum()
308 	*csum = le16_to_cpup((__le16 *)val);  in elan_i2c_get_checksum()
316 	u8 val[3];  in elan_i2c_get_max()  local
318 	error = elan_i2c_read_cmd(client, ETP_I2C_MAX_X_AXIS_CMD, val);  in elan_i2c_get_max()
324 	*max_x = le16_to_cpup((__le16 *)val) & 0x0fff;  in elan_i2c_get_max()
326 	error = elan_i2c_read_cmd(client, ETP_I2C_MAX_Y_AXIS_CMD, val);  in elan_i2c_get_max()
332 	*max_y = le16_to_cpup((__le16 *)val) & 0x0fff;  in elan_i2c_get_max()
341 	u8 val[3];  in elan_i2c_get_resolution()  local
343 	error = elan_i2c_read_cmd(client, ETP_I2C_RESOLUTION_CMD, val);  in elan_i2c_get_resolution()
349 	*hw_res_x = val[0];  in elan_i2c_get_resolution()
350 	*hw_res_y = val[1];  in elan_i2c_get_resolution()
360 	u8 val[3];  in elan_i2c_get_num_traces()  local
362 	error = elan_i2c_read_cmd(client, ETP_I2C_XY_TRACENUM_CMD, val);  in elan_i2c_get_num_traces()
368 	*x_traces = val[0];  in elan_i2c_get_num_traces()
369 	*y_traces = val[1];  in elan_i2c_get_num_traces()
378 	u8 val[3];  in elan_i2c_get_pressure_adjustment()  local
380 	error = elan_i2c_read_cmd(client, ETP_I2C_PRESSURE_CMD, val);  in elan_i2c_get_pressure_adjustment()
387 	if ((val[0] >> 4) & 0x1)  in elan_i2c_get_pressure_adjustment()
399 	u8 val[3];  in elan_i2c_iap_get_mode()  local
401 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CTRL_CMD, val);  in elan_i2c_iap_get_mode()
409 	constant = le16_to_cpup((__le16 *)val);  in elan_i2c_iap_get_mode()
450 	u8 val[3];  in elan_i2c_prepare_fw_update()  local
494 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CMD, val);  in elan_i2c_prepare_fw_update()
501 	password = le16_to_cpup((__le16 *)val);  in elan_i2c_prepare_fw_update()
515 	u8 val[3];  in elan_i2c_write_fw_block()  local
535 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CTRL_CMD, val);  in elan_i2c_write_fw_block()
541 	result = le16_to_cpup((__le16 *)val);  in elan_i2c_write_fw_block()