android_kernel_sony_sdm845/drivers/cpuidle/lpm-workarounds.h
Anil Kumar Mamidala 3b23717246 cpuidle: lpm-workarounds: Skip L2 SPM enabling in HLOS
Due to a hardware issue on 8909, secure world needs to disable
and enable L2 SPM to get the proper context in secure watchdog
bite cases.

With this workaround there is a race in programming L2 SPM between
HLOS and secure world. This leads to stability issues. To avoid
this program L2 SPM enable in secure world.

Change-Id: I426289e1fc66664ed9c4ecf81c4106ce2c7c1145
Signed-off-by: Anil Kumar Mamidala <amami@codeaurora.org>
Signed-off-by: Chinkit Kumar,Kirti Kumar Parmar <parma@codeaurora.org>
2018-05-22 02:17:31 -07:00

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/* Copyright (c) 2014-2016, 2018, 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
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __LPM_WA_H
#define __LPM_WA_H
void lpm_wa_cx_unvote_send(void);
bool lpm_wa_get_skip_l2_spm(void);
#endif /* __LPM_WA_H */