209 lines
5.9 KiB
C
209 lines
5.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2020 MediaTek Inc.
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*/
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#ifndef __SCP_RV_H__
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#define __SCP_RV_H__
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#include <linux/soc/mediatek/mtk_tinysys_ipi.h>
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#define SCP_MBOX_TOTAL 5
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#define PIN_OUT_SIZE_AUDIO_VOW_1 9
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#define PIN_IN_SIZE_AUDIO_VOW_ACK_1 2
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#define PIN_IN_SIZE_AUDIO_VOW_1 26
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#define PIN_IN_SIZE_AUDIO_ACCDET_1 1
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#define PIN_OUT_SIZE_APCCCI_0 2
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#define PIN_OUT_SIZE_DVFS_SET_FREQ_0 1
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#define PIN_OUT_C_SIZE_SLEEP_0 2
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#define PIN_OUT_R_SIZE_SLEEP_0 1
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#define PIN_OUT_SIZE_TEST_0 1
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#define PIN_OUT_SIZE_AUDIO_ULTRA_SND_0 9
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#define PIN_IN_SIZE_APCCCI_0 2
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#define PIN_IN_SIZE_SCP_ERROR_INFO_0 10
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#define PIN_IN_SIZE_SCP_READY_0 1
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#define PIN_IN_SIZE_SCP_RAM_DUMP_0 2
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#define PIN_IN_SIZE_AUDIO_ULTRA_SND_0 5
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#define PIN_IN_SIZE_AUDIO_ULTRA_SND_ACK_0 2
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#define PIN_OUT_SIZE_DVFS_SET_FREQ_1 1
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#define PIN_OUT_C_SIZE_SLEEP_1 2
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#define PIN_OUT_R_SIZE_SLEEP_1 1
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#define PIN_OUT_SIZE_TEST_1 1
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#define PIN_OUT_SIZE_LOGGER_CTRL 6
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#define PIN_OUT_SIZE_SCPCTL_1 2
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#define PIN_IN_SIZE_SCP_ERROR_INFO_1 10
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#define PIN_IN_SIZE_LOGGER_CTRL 6
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#define PIN_IN_SIZE_SCP_READY_1 1
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#define PIN_IN_SIZE_SCP_RAM_DUMP_1 2
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#define PIN_OUT_SIZE_SCP_MPOOL 4
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#define PIN_IN_SIZE_SCP_MPOOL 4
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#define PIN_OUT_SIZE_SENSOR_CTRL 16
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#define PIN_IN_SIZE_SENSOR_CTRL 2
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#define PIN_OUT_SIZE_SENSOR_NOTIFY 7
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#define PIN_IN_SIZE_SENSOR_NOTIFY 7
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#define PIN_OUT_SIZE_SCP_CONNSYS 3
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#define PIN_OUT_SIZE_SCP_HWVOTER_DEBUG 2
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/* scp Core ID definition */
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enum scp_core_id {
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SCP_A_ID = 0,
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SCP_CORE_TOTAL = 1,
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};
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enum {
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/* for mbox mapping, please refer to tinysys side */
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IPI_OUT_AUDIO_VOW_1 = 0,
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IPI_IN_AUDIO_VOW_ACK_1 = 1,
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IPI_IN_AUDIO_VOW_1 = 2,
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IPI_OUT_APCCCI_0 = 3,
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IPI_OUT_DVFS_SET_FREQ_0 = 4,
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IPI_OUT_C_SLEEP_0 = 5,
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IPI_OUT_TEST_0 = 6,
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IPI_IN_APCCCI_0 = 7,
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IPI_IN_SCP_ERROR_INFO_0 = 8,
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IPI_IN_SCP_READY_0 = 9,
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IPI_IN_SCP_RAM_DUMP_0 = 10,
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IPI_OUT_SCP_MPOOL_0 = 11,
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IPI_IN_SCP_MPOOL_0 = 12,
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IPI_OUT_AUDIO_ULTRA_SND_1 = 13,
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IPI_OUT_DVFS_SET_FREQ_1 = 14,
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IPI_OUT_C_SLEEP_1 = 15,
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IPI_OUT_TEST_1 = 16,
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IPI_OUT_LOGGER_CTRL = 17,
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IPI_OUT_SCPCTL_1 = 18,
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IPI_IN_AUDIO_ULTRA_SND_1 = 19,
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IPI_IN_SCP_ERROR_INFO_1 = 20,
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IPI_IN_LOGGER_CTRL = 21,
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IPI_IN_SCP_READY_1 = 22,
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IPI_IN_SCP_RAM_DUMP_1 = 23,
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IPI_OUT_SCP_MPOOL_1 = 24,
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IPI_IN_SCP_MPOOL_1 = 25,
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IPI_OUT_AUDIO_ULTRA_SND_0 = 26,
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IPI_IN_AUDIO_ULTRA_SND_ACK_0 = 27,
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IPI_IN_AUDIO_ULTRA_SND_0 = 28,
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IPI_OUT_SENSOR_CTRL = 29,
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IPI_IN_SENSOR_CTRL = 30,
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IPI_OUT_SENSOR_NOTIFY = 31,
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IPI_IN_SENSOR_NOTIFY = 32,
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IPI_OUT_SCP_CONNSYS = 33,
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IPI_IN_SCP_CONNSYS = 34,
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IPI_OUT_SCP_HWVOTER_DEBUG = 35,
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IPI_IN_AUDIO_ACCDET_1 = 36,
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IPI_OUT_SCP_AOD = 37,
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IPI_IN_SCP_AOD = 38,
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SCP_IPI_COUNT
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};
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enum scp_ipi_status {
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SCP_IPI_NOT_READY = -2,
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SCP_IPI_ERROR = -1,
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SCP_IPI_DONE,
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SCP_IPI_BUSY,
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};
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/* scp notify event */
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enum SCP_NOTIFY_EVENT {
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SCP_EVENT_READY = 0,
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SCP_EVENT_STOP,
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SCP_EVENT_NOTIFYING,
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};
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/* the order of ipi_id should be consistent with IPI_LEGACY_GROUP */
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enum ipi_id {
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IPI_MPOOL,
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IPI_CHRE,
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IPI_CHREX,
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IPI_SENSOR,
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IPI_SENSOR_INIT_START,
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SCP_NR_IPI,
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};
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/* scp reserve memory ID definition*/
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enum scp_reserve_mem_id_t {
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SCP_A_SECDUMP_MEM_ID = 0, /* please keep SCP_A_SECDUMP_MEM_ID=0 */
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VOW_MEM_ID,
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SENS_MEM_ID,
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SCP_A_LOGGER_MEM_ID,
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AUDIO_IPI_MEM_ID,
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VOW_BARGEIN_MEM_ID,
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SCP_DRV_PARAMS_MEM_ID,
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ULTRA_MEM_ID,
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SENS_SUPER_MEM_ID,
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SENS_LIST_MEM_ID,
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SENS_DEBUG_MEM_ID,
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SENS_CUSTOM_W_MEM_ID,
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SENS_CUSTOM_R_MEM_ID,
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NUMS_MEM_ID,
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};
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/* scp feature ID list */
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enum feature_id {
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VOW_FEATURE_ID = 0,
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SENS_FEATURE_ID = 1,
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FLP_FEATURE_ID = 2,
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RTOS_FEATURE_ID = 3,
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SPEAKER_PROTECT_FEATURE_ID = 4,
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VCORE_TEST_FEATURE_ID = 5,
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VOW_BARGEIN_FEATURE_ID = 6,
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VOW_DUMP_FEATURE_ID = 7,
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VOW_VENDOR_M_FEATURE_ID = 8,
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VOW_VENDOR_A_FEATURE_ID = 9,
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VOW_VENDOR_G_FEATURE_ID = 10,
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VOW_DUAL_MIC_FEATURE_ID = 11,
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VOW_DUAL_MIC_BARGE_IN_FEATURE_ID = 12,
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ULTRA_FEATURE_ID = 13,
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NUM_FEATURE_ID = 14,
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};
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extern struct mtk_mbox_device scp_mboxdev;
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extern struct mtk_ipi_device scp_ipidev;
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extern struct mtk_mbox_pin_send *scp_mbox_pin_send;
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extern struct mtk_mbox_pin_recv *scp_mbox_pin_recv;
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/* An API to get scp status */
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extern unsigned int is_scp_ready(enum scp_core_id scp_id);
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/* APIs to register new IPI handlers */
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extern enum scp_ipi_status scp_ipi_registration(enum ipi_id id,
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void (*ipi_handler)(int id, void *data, unsigned int len),
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const char *name);
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extern enum scp_ipi_status scp_ipi_unregistration(enum ipi_id id);
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/* A common API to send message to SCP */
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extern enum scp_ipi_status scp_ipi_send(enum ipi_id id, void *buf,
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unsigned int len, unsigned int wait, enum scp_core_id scp_id);
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/* APIs to lock scp and make scp awaken */
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extern int scp_awake_lock(void *_scp_id);
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extern int scp_awake_unlock(void *_scp_id);
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/* APIs for register notification */
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extern void scp_A_register_notify(struct notifier_block *nb);
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extern void scp_A_unregister_notify(struct notifier_block *nb);
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/* APIs for hardware semaphore */
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extern int get_scp_semaphore(int flag);
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extern int release_scp_semaphore(int flag);
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extern int scp_get_semaphore_3way(int flag);
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extern int scp_release_semaphore_3way(int flag);
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/* APIs for reserved memory */
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extern phys_addr_t scp_get_reserve_mem_phys(enum scp_reserve_mem_id_t id);
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extern phys_addr_t scp_get_reserve_mem_virt(enum scp_reserve_mem_id_t id);
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extern phys_addr_t scp_get_reserve_mem_size(enum scp_reserve_mem_id_t id);
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/* APIs for registering function of features */
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extern void scp_register_feature(enum feature_id id);
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extern void scp_deregister_feature(enum feature_id id);
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/* APIs for reset scp */
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extern void scp_wdt_reset(int cpu_id);
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#ifdef CONFIG_SHUB
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extern int get_scp_dump_size(void);
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#endif
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#endif
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