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Commit 8272eda2 authored by Ram Chandrasekar's avatar Ram Chandrasekar
Browse files

msm: thermal: Prolong KTM mitigation till thermal-engine takesover 



KTM stops the boot time mitigation during late init
and thermal engine takes over the mitigation only after
a delay.

Modify KTM to prolong the boot time mitigation till
thermal-engine sends a disable command. This ensures a
safe handover.

CRs-Fixed: 1007266
Change-Id: Icb876f16cac9471c523f3ef5b5fd3ede9d5d597c
Signed-off-by: default avatarRam Chandrasekar <rkumbako@codeaurora.org>
parent ec82f6fd

drivers/thermal/msm_thermal.c

+3 −11
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2016, 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
@@ -159,7 +159,6 @@ static bool ocr_nodes_called; 
static bool ocr_probed;

static bool ocr_reg_init_defer;

static bool hotplug_enabled;

static bool interrupt_mode_enable;

static bool msm_thermal_probed;

static bool gfx_crit_phase_ctrl_enabled;

static bool gfx_warm_phase_ctrl_enabled;
@@ -4675,10 +4674,9 @@ static void __ref disable_msm_thermal(void) 


static void interrupt_mode_init(void)

{

	if (!msm_thermal_probed) {

		interrupt_mode_enable = true;

	if (!msm_thermal_probed)

		return;

	}



	if (polling_enabled) {

		polling_enabled = 0;

		create_sensor_zone_id_map();
@@ -7088,11 +7086,6 @@ static int msm_thermal_dev_probe(struct platform_device *pdev) 
	ret = msm_thermal_init(&data);

	msm_thermal_probed = true;



	if (interrupt_mode_enable) {

		interrupt_mode_init();

		interrupt_mode_enable = false;

	}



	return ret;

fail:

	if (ret)
@@ -7228,7 +7221,6 @@ int __init msm_thermal_late_init(void) 
		}

	}

	msm_thermal_add_mx_nodes();

	interrupt_mode_init();

	create_cpu_topology_sysfs();

	create_thermal_debugfs();

	msm_thermal_add_bucket_info_nodes();