89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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#ifndef __MTK_THERMAL_IPI_H__
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#define __MTK_THERMAL_IPI_H__
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#ifdef CONFIG_MTK_TINYSYS_SSPM_SUPPORT
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#define THERMAL_ENABLE_TINYSYS_SSPM (0)
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#define THERMAL_ENABLE_ONLY_TZ_SSPM (1)
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#define THERMAL_SSPM_THERMAL_THROTTLE_SWITCH
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/*Only Big SW need to enable this definition
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*Big SW suspend/resume flow:
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* suspend: kernel suspend => SSPM suspend
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* resume: SSPM resume => kernel resume
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*/
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/* THERMAL_KERNEL_SUSPEND_RESUME_NOTIFY means notify tinysys
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* to start/stop reading temperature when kernel suspend/resume/shutdown
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*/
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#define THERMAL_KERNEL_SUSPEND_RESUME_NOTIFY
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/* THERMAL_KERNEL_SUSPEND_RESUME_NOTIFY_ONLY_AT_SHUTDOWN means
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* notify tinysys to stop reading temperature only when kernel shutodown
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*/
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#ifdef THERMAL_KERNEL_SUSPEND_RESUME_NOTIFY
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#define THERMAL_KERNEL_SUSPEND_RESUME_NOTIFY_ONLY_AT_SHUTDOWN
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#endif
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#define THERMAL_CPUSYS_USE_PLATFORM_IPI
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#else
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#define THERMAL_ENABLE_TINYSYS_SSPM (0)
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#define THERMAL_ENABLE_ONLY_TZ_SSPM (0)
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#endif
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#if THERMAL_ENABLE_TINYSYS_SSPM || THERMAL_ENABLE_ONLY_TZ_SSPM
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#include <mcupm_ipi_id.h>
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#define THERMAL_SLOT_NUM (4)
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#define BIG_CORE_THRESHOLD_ARRAY_SIZE (3)
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/* IPI Msg type */
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enum {
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THERMAL_IPI_INIT_GRP1,
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THERMAL_IPI_INIT_GRP2,
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THERMAL_IPI_INIT_GRP3,
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THERMAL_IPI_INIT_GRP4,
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THERMAL_IPI_INIT_GRP5,
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THERMAL_IPI_INIT_GRP6,
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THERMAL_IPI_LVTS_INIT_GRP1,
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THERMAL_IPI_GET_TEMP,
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THERMAL_IPI_SET_ATM_CFG_GRP1,
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THERMAL_IPI_SET_ATM_CFG_GRP2,
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THERMAL_IPI_SET_ATM_CFG_GRP3,
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THERMAL_IPI_SET_ATM_CFG_GRP4,
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THERMAL_IPI_SET_ATM_CFG_GRP5,
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THERMAL_IPI_SET_ATM_CFG_GRP6,
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THERMAL_IPI_SET_ATM_CFG_GRP7,
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THERMAL_IPI_SET_ATM_CFG_GRP8,
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THERMAL_IPI_SET_ATM_TTJ,
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THERMAL_IPI_SET_ATM_EN,
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THERMAL_IPI_GET_ATM_CPU_LIMIT,
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THERMAL_IPI_GET_ATM_GPU_LIMIT,
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THERMAL_IPI_SET_BIG_FREQ_THRESHOLD,
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THERMAL_IPI_GET_BIG_FREQ_THRESHOLD,
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THERMAL_IPI_SET_DIS_THERMAL_THROTTLE,
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THERMAL_IPI_SUSPEND_RESUME_NOTIFY,
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NR_THERMAL_IPI
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};
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/* IPI Msg data structure */
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struct thermal_ipi_data {
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unsigned int cmd;
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union {
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struct {
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int arg[THERMAL_SLOT_NUM - 1];
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} data;
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} u;
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};
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extern unsigned int thermal_to_mcupm(unsigned int cmd,
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struct thermal_ipi_data *thermal_data);
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extern int atm_to_sspm(unsigned int cmd, int data_len,
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struct thermal_ipi_data *thermal_data, int *ackData);
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#endif /* THERMAL_ENABLE_TINYSYS_SSPM */
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#endif
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