| /* Copyright (c) 2010-2011, Code Aurora Forum. 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 __APR_H_ |
| #define __APR_H_ |
| |
| #define APR_Q6_NOIMG 0 |
| #define APR_Q6_LOADING 1 |
| #define APR_Q6_LOADED 2 |
| |
| struct apr_q6 { |
| void *pil; |
| uint32_t state; |
| struct mutex lock; |
| }; |
| |
| struct apr_hdr { |
| uint16_t hdr_field; |
| uint16_t pkt_size; |
| uint8_t src_svc; |
| uint8_t src_domain; |
| uint16_t src_port; |
| uint8_t dest_svc; |
| uint8_t dest_domain; |
| uint16_t dest_port; |
| uint32_t token; |
| uint32_t opcode; |
| }; |
| |
| #define APR_HDR_LEN(hdr_len) ((hdr_len)/4) |
| #define APR_PKT_SIZE(hdr_len, payload_len) ((hdr_len) + (payload_len)) |
| #define APR_HDR_FIELD(msg_type, hdr_len, ver)\ |
| (((msg_type & 0x3) << 8) | ((hdr_len & 0xF) << 4) | (ver & 0xF)) |
| |
| #define APR_HDR_SIZE sizeof(struct apr_hdr) |
| |
| /* Version */ |
| #define APR_PKT_VER 0x0 |
| |
| /* Command and Response Types */ |
| #define APR_MSG_TYPE_EVENT 0x0 |
| #define APR_MSG_TYPE_CMD_RSP 0x1 |
| #define APR_MSG_TYPE_SEQ_CMD 0x2 |
| #define APR_MSG_TYPE_NSEQ_CMD 0x3 |
| #define APR_MSG_TYPE_MAX 0x04 |
| |
| /* APR Basic Response Message */ |
| #define APR_BASIC_RSP_RESULT 0x000110E8 |
| #define APR_RSP_ACCEPTED 0x000100BE |
| |
| /* Domain IDs */ |
| #define APR_DOMAIN_SIM 0x1 |
| #define APR_DOMAIN_PC 0x2 |
| #define APR_DOMAIN_MODEM 0x3 |
| #define APR_DOMAIN_ADSP 0x4 |
| #define APR_DOMAIN_APPS 0x5 |
| #define APR_DOMAIN_MAX 0x6 |
| |
| /* ADSP service IDs */ |
| #define APR_SVC_TEST_CLIENT 0x2 |
| #define APR_SVC_ADSP_CORE 0x3 |
| #define APR_SVC_AFE 0x4 |
| #define APR_SVC_VSM 0x5 |
| #define APR_SVC_VPM 0x6 |
| #define APR_SVC_ASM 0x7 |
| #define APR_SVC_ADM 0x8 |
| #define APR_SVC_ADSP_MVM 0x09 |
| #define APR_SVC_ADSP_CVS 0x0A |
| #define APR_SVC_ADSP_CVP 0x0B |
| #define APR_SVC_MAX 0x0C |
| |
| /* Modem Service IDs */ |
| #define APR_SVC_MVS 0x3 |
| #define APR_SVC_MVM 0x4 |
| #define APR_SVC_CVS 0x5 |
| #define APR_SVC_CVP 0x6 |
| #define APR_SVC_SRD 0x7 |
| |
| /* APR Port IDs */ |
| #define APR_MAX_PORTS 0x40 |
| |
| #define APR_NAME_MAX 0x40 |
| |
| #define RESET_EVENTS 0xFFFFFFFF |
| |
| #define LPASS_RESTART_EVENT 0x1000 |
| #define LPASS_RESTART_READY 0x1001 |
| |
| struct apr_client_data { |
| uint16_t reset_event; |
| uint16_t reset_proc; |
| uint16_t payload_size; |
| uint16_t hdr_len; |
| uint16_t msg_type; |
| uint16_t src; |
| uint16_t dest_svc; |
| uint16_t src_port; |
| uint16_t dest_port; |
| uint32_t token; |
| uint32_t opcode; |
| void *payload; |
| }; |
| |
| typedef int32_t (*apr_fn)(struct apr_client_data *data, void *priv); |
| |
| struct apr_svc { |
| uint16_t id; |
| uint16_t dest_id; |
| uint16_t client_id; |
| uint8_t rvd; |
| uint8_t port_cnt; |
| uint8_t svc_cnt; |
| uint8_t need_reset; |
| apr_fn port_fn[APR_MAX_PORTS]; |
| void *port_priv[APR_MAX_PORTS]; |
| apr_fn fn; |
| void *priv; |
| struct mutex m_lock; |
| spinlock_t w_lock; |
| }; |
| |
| struct apr_client { |
| uint8_t id; |
| uint8_t svc_cnt; |
| uint8_t rvd; |
| struct mutex m_lock; |
| struct apr_svc_ch_dev *handle; |
| struct apr_svc svc[APR_SVC_MAX]; |
| }; |
| |
| struct apr_svc *apr_register(char *dest, char *svc_name, apr_fn svc_fn, |
| uint32_t src_port, void *priv); |
| inline int apr_fill_hdr(void *handle, uint32_t *buf, uint16_t src_port, |
| uint16_t msg_type, uint16_t dest_port, |
| uint32_t token, uint32_t opcode, uint16_t len); |
| |
| int apr_send_pkt(void *handle, uint32_t *buf); |
| int apr_deregister(void *handle); |
| void change_q6_state(int state); |
| void q6audio_dsp_not_responding(void); |
| void apr_reset(void *handle); |
| #endif |