From 5a1c5d012fcb3ce248e1d009eace3f93d15f021d Mon Sep 17 00:00:00 2001
From: maheshmk <maheshmk@motorola.com>
Date: Wed, 8 Feb 2023 19:12:16 +0530
Subject: [PATCH] Oberon : SOL LED: Added module_params

Added module_param support to led-trig.ko module to set during
init. This can be set to enable tri-led path in driver.

multi_led_enable = 0 : This is default setting only one led module will
be controlled.

multi_led_enable = 1 : Enable tri-led calls so individual brightness or
blink can be set for all (R,G,B) leds.

Change-Id: I552fa0cd707f0a9de45d9f3392cb3fb32ea33a17

Signed-off-by: maheshmk <maheshmk@motorola.com>
Change-Id: I552fa0cd707f0a9de45d9f3392cb3fb32ea33a17
Reviewed-on: https://gerrit.mot.com/2505770
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Qing Chang <qing@motorola.com>
Reviewed-by: Vijayakumar Gn <vijaygn@motorola.com>
Reviewed-by: Perry White <awhite6@motorola.com>
Submit-Approved: Jira Key
---
 drivers/leds/trigger/ledtrig-sol.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/trigger/ledtrig-sol.c b/drivers/leds/trigger/ledtrig-sol.c
index ffb0ac1eb342..9ee366d4c142 100644
--- a/drivers/leds/trigger/ledtrig-sol.c
+++ b/drivers/leds/trigger/ledtrig-sol.c
@@ -23,12 +23,14 @@
  */
 
 #include <linux/module.h>
+#include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/notifier.h>
 #include <linux/leds.h>
 #include <linux/power_supply.h>
 #include <linux/device/class.h>
 #include <linux/delay.h>
+#include <linux/moduleparam.h>
 
 #define CHARGING_DELAY_ON_DEFAULT  (700)
 #define CHARGING_DELAY_OFF_DEFAULT (700)
@@ -52,6 +54,9 @@ struct sol_trig_data {
 	bool battery_psy_present;
 };
 
+static int multi_led_enable = 0;
+module_param(multi_led_enable, int, 0644);
+
 static ssize_t charging_delay_on_show(struct device *dev,
 				      struct device_attribute *attr, char *buf)
 {
@@ -212,10 +217,9 @@ static struct led_trigger sol_led_trigger = {
 };
 
 static int is_multi_led_enabled () {
-	return 0x01;
+	return multi_led_enable;
 }
 
-
 /* API to set sol led colour, brightness etc based on battery status */
 static int sol_led_update_status(const char *led_name, bool blink, unsigned int brightness, struct sol_trig_data *sol_data)
 {
@@ -424,6 +428,7 @@ static void sol_trig_deactivate(struct led_classdev *led_cdev)
 
 static int __init sol_trig_init(void)
 {
+	pr_err("multiled: multi_led_enable =  %d\n",multi_led_enable);
 	return led_trigger_register(&sol_led_trigger);
 }