83 	struct ibm_cffps *psu = file->private_data;  in ibm_cffps_debugfs_read_input_history()  local
86 			.addr = psu->client->addr,  in ibm_cffps_debugfs_read_input_history()
87 			.flags = psu->client->flags,  in ibm_cffps_debugfs_read_input_history()
91 			.addr = psu->client->addr,  in ibm_cffps_debugfs_read_input_history()
92 			.flags = psu->client->flags | I2C_M_RD,  in ibm_cffps_debugfs_read_input_history()
94 			.buf = psu->input_history,  in ibm_cffps_debugfs_read_input_history()
99 		rc = pmbus_lock_interruptible(psu->client);  in ibm_cffps_debugfs_read_input_history()
103 		rc = pmbus_set_page(psu->client, 0, 0xff);  in ibm_cffps_debugfs_read_input_history()
105 			pmbus_unlock(psu->client);  in ibm_cffps_debugfs_read_input_history()
113 		rc = i2c_transfer(psu->client->adapter, msg, 2);  in ibm_cffps_debugfs_read_input_history()
114 		pmbus_unlock(psu->client);  in ibm_cffps_debugfs_read_input_history()
120 				       psu->input_history + 1,  in ibm_cffps_debugfs_read_input_history()
121 				       psu->input_history[0]);  in ibm_cffps_debugfs_read_input_history()
136 	struct ibm_cffps *psu = to_psu(idxp, idx);  in ibm_cffps_debugfs_read()  local
139 	rc = pmbus_lock_interruptible(psu->client);  in ibm_cffps_debugfs_read()
143 	rc = pmbus_set_page(psu->client, 0, 0xff);  in ibm_cffps_debugfs_read()
149 		if (psu->version == cffps1)  in ibm_cffps_debugfs_read()
150 			rc = i2c_smbus_read_word_swapped(psu->client, PMBUS_MFR_POUT_MAX);  in ibm_cffps_debugfs_read()
152 			rc = i2c_smbus_read_word_data(psu->client, PMBUS_MFR_POUT_MAX);  in ibm_cffps_debugfs_read()
157 		rc = i2c_smbus_read_word_swapped(psu->client, CFFPS_CCIN_CMD);  in ibm_cffps_debugfs_read()
162 		switch (psu->version) {  in ibm_cffps_debugfs_read()
165 				rc = i2c_smbus_read_byte_data(psu->client, CFFPS_FW_CMD + i);  in ibm_cffps_debugfs_read()
176 				rc = i2c_smbus_read_word_data(psu->client, CFFPS_FW_CMD + i);  in ibm_cffps_debugfs_read()
191 		rc = i2c_smbus_read_byte_data(psu->client, PMBUS_ON_OFF_CONFIG);  in ibm_cffps_debugfs_read()
201 	pmbus_unlock(psu->client);  in ibm_cffps_debugfs_read()
219 	struct ibm_cffps *psu = to_psu(idxp, idx);  in ibm_cffps_debugfs_write()  local
227 		rc = pmbus_lock_interruptible(psu->client);  in ibm_cffps_debugfs_write()
231 		rc = pmbus_set_page(psu->client, 0, 0xff);  in ibm_cffps_debugfs_write()
233 			pmbus_unlock(psu->client);  in ibm_cffps_debugfs_write()
237 		rc = i2c_smbus_write_byte_data(psu->client, PMBUS_ON_OFF_CONFIG, data);  in ibm_cffps_debugfs_write()
238 		pmbus_unlock(psu->client);  in ibm_cffps_debugfs_write()
348 	struct ibm_cffps *psu = container_of(led_cdev, struct ibm_cffps, led);  in ibm_cffps_led_brightness_set()  local
355 		if (psu->led_state != CFFPS_LED_BLINK)  in ibm_cffps_led_brightness_set()
361 	dev_dbg(&psu->client->dev, "LED brightness set: %d. Command: %d.\n",  in ibm_cffps_led_brightness_set()
364 	rc = pmbus_lock_interruptible(psu->client);  in ibm_cffps_led_brightness_set()
368 	rc = pmbus_set_page(psu->client, 0, 0xff);  in ibm_cffps_led_brightness_set()
370 		pmbus_unlock(psu->client);  in ibm_cffps_led_brightness_set()
374 	rc = i2c_smbus_write_byte_data(psu->client, CFFPS_SYS_CONFIG_CMD,  in ibm_cffps_led_brightness_set()
376 	pmbus_unlock(psu->client);  in ibm_cffps_led_brightness_set()
380 	psu->led_state = next_led_state;  in ibm_cffps_led_brightness_set()
391 	struct ibm_cffps *psu = container_of(led_cdev, struct ibm_cffps, led);  in ibm_cffps_led_blink_set()  local
393 	dev_dbg(&psu->client->dev, "LED blink set.\n");  in ibm_cffps_led_blink_set()
395 	rc = pmbus_lock_interruptible(psu->client);  in ibm_cffps_led_blink_set()
399 	rc = pmbus_set_page(psu->client, 0, 0xff);  in ibm_cffps_led_blink_set()
401 		pmbus_unlock(psu->client);  in ibm_cffps_led_blink_set()
405 	rc = i2c_smbus_write_byte_data(psu->client, CFFPS_SYS_CONFIG_CMD,  in ibm_cffps_led_blink_set()
407 	pmbus_unlock(psu->client);  in ibm_cffps_led_blink_set()
411 	psu->led_state = CFFPS_LED_BLINK;  in ibm_cffps_led_blink_set()
419 static void ibm_cffps_create_led_class(struct ibm_cffps *psu)  in ibm_cffps_create_led_class()  argument
422 	struct i2c_client *client = psu->client;  in ibm_cffps_create_led_class()
425 	snprintf(psu->led_name, sizeof(psu->led_name), "%s-%02x", client->name,  in ibm_cffps_create_led_class()
427 	psu->led.name = psu->led_name;  in ibm_cffps_create_led_class()
428 	psu->led.max_brightness = LED_FULL;  in ibm_cffps_create_led_class()
429 	psu->led.brightness_set_blocking = ibm_cffps_led_brightness_set;  in ibm_cffps_create_led_class()
430 	psu->led.blink_set = ibm_cffps_led_blink_set;  in ibm_cffps_create_led_class()
432 	rc = devm_led_classdev_register(dev, &psu->led);  in ibm_cffps_create_led_class()
487 	struct ibm_cffps *psu;  in ibm_cffps_probe()  local
549 	psu = devm_kzalloc(&client->dev, sizeof(*psu), GFP_KERNEL);  in ibm_cffps_probe()
550 	if (!psu)  in ibm_cffps_probe()
553 	psu->version = vs;  in ibm_cffps_probe()
554 	psu->client = client;  in ibm_cffps_probe()
556 	ibm_cffps_create_led_class(psu);  in ibm_cffps_probe()
564 		psu->debugfs_entries[i] = i;  in ibm_cffps_probe()
566 	debugfs_create_file("input_history", 0444, debugfs, psu, &ibm_cffps_input_history_fops);  in ibm_cffps_probe()
568 			    &psu->debugfs_entries[CFFPS_DEBUGFS_MAX_POWER_OUT],  in ibm_cffps_probe()
571 			    &psu->debugfs_entries[CFFPS_DEBUGFS_CCIN],  in ibm_cffps_probe()
574 			    &psu->debugfs_entries[CFFPS_DEBUGFS_FW],  in ibm_cffps_probe()
577 			    &psu->debugfs_entries[CFFPS_DEBUGFS_ON_OFF_CONFIG],  in ibm_cffps_probe()