Commit a111ec39 authored by Brandon Wyman's avatar Brandon Wyman Committed by Guenter Roeck
Browse files

hwmon: (pmbus/ibm-cffps) Add mfg_id debugfs entry 



Add support for the manufacturer ID to the debugfs entries.

Signed-off-by: default avatarBrandon Wyman <bjwyman@gmail.com>
Link: https://lore.kernel.org/r/20211004144339.2634330-1-bjwyman@gmail.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 6e2baac8

drivers/hwmon/pmbus/ibm-cffps.c

+9 −1
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 


#include "pmbus.h"



#define CFFPS_MFG_ID_CMD                        0x99

#define CFFPS_FRU_CMD				0x9A

#define CFFPS_PN_CMD				0x9B

#define CFFPS_HEADER_CMD			0x9C
@@ -57,6 +58,7 @@ 


enum {

	CFFPS_DEBUGFS_INPUT_HISTORY = 0,

	CFFPS_DEBUGFS_MFG_ID,

	CFFPS_DEBUGFS_FRU,

	CFFPS_DEBUGFS_PN,

	CFFPS_DEBUGFS_HEADER,
@@ -158,6 +160,9 @@ static ssize_t ibm_cffps_debugfs_read(struct file *file, char __user *buf, 
	switch (idx) {

	case CFFPS_DEBUGFS_INPUT_HISTORY:

		return ibm_cffps_read_input_history(psu, buf, count, ppos);

	case CFFPS_DEBUGFS_MFG_ID:

		cmd = CFFPS_MFG_ID_CMD;

		break;

	case CFFPS_DEBUGFS_FRU:

		cmd = CFFPS_FRU_CMD;

		break;
@@ -564,6 +569,9 @@ static int ibm_cffps_probe(struct i2c_client *client) 
	debugfs_create_file("input_history", 0444, ibm_cffps_dir,

			    &psu->debugfs_entries[CFFPS_DEBUGFS_INPUT_HISTORY],

			    &ibm_cffps_fops);

	debugfs_create_file("mfg_id", 0444, ibm_cffps_dir,

			    &psu->debugfs_entries[CFFPS_DEBUGFS_MFG_ID],

			    &ibm_cffps_fops);

	debugfs_create_file("fru", 0444, ibm_cffps_dir,

			    &psu->debugfs_entries[CFFPS_DEBUGFS_FRU],

			    &ibm_cffps_fops);