Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0f2d1385 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
Browse files

Merge "power: bcl: Serialize frequency mitigation request from BCL events"

parents 5ee82c12 8a8a3fb2

drivers/power/battery_current_limit.c

+4 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -203,6 +203,7 @@ static uint32_t bcl_hotplug_request, bcl_hotplug_mask, bcl_soc_hotplug_mask; 
static uint32_t bcl_frequency_mask;

static struct work_struct bcl_hotplug_work;

static DEFINE_MUTEX(bcl_hotplug_mutex);

static DEFINE_MUTEX(bcl_cpufreq_mutex);

static bool bcl_hotplug_enabled;

static uint32_t battery_soc_val = 100;

static uint32_t soc_low_threshold;
@@ -252,6 +253,7 @@ static void update_cpu_freq(void) 
	union device_request cpufreq_req;



	trace_bcl_sw_mitigation_event("Start Frequency Mitigate");

	mutex_lock(&bcl_cpufreq_mutex);

	cpufreq_req.freq.max_freq = UINT_MAX;

	cpufreq_req.freq.min_freq = CPUFREQ_MIN_NO_MITIGATION;
@@ -276,6 +278,7 @@ static void update_cpu_freq(void) 
			pr_err("Error updating freq for CPU%d. ret:%d\n",

				cpu, ret);

	}

	mutex_unlock(&bcl_cpufreq_mutex);

	trace_bcl_sw_mitigation_event("End Frequency Mitigation");

}