M7350/kernel/arch/arm/mach-msm/include/mach/qdsp5v2/qdsp5audrecmsg.h
2024-09-09 08:52:07 +00:00

116 lines
3.1 KiB
C

/* Copyright (c) 2009-2010, 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 QDSP5AUDRECMSG_H
#define QDSP5AUDRECMSG_H
/*
* AUDRECTASK MESSAGES
* AUDRECTASK uses audRec[i]UpRlist, where i=0,1,2 to communicate with ARM
* Location : MEMC
* Buffer size : 5
* No of buffers in a queue : 10
*/
/*
* Message to notify 2 error conditions
*/
#define AUDREC_FATAL_ERR_MSG 0x0001
#define AUDREC_FATAL_ERR_MSG_LEN \
sizeof(struct audrec_fatal_err_msg)
#define AUDREC_FATAL_ERR_MSG_NO_PKT 0x00
struct audrec_fatal_err_msg {
unsigned short audrec_err_id;
} __attribute__((packed));
/*
* Message to indicate encoded packet is delivered to external buffer
*/
#define AUDREC_UP_PACKET_READY_MSG 0x0002
#define AUDREC_UP_PACKET_READY_MSG_LEN \
sizeof(struct audrec_up_pkt_ready_msg)
struct audrec_up_pkt_ready_msg {
unsigned short audrec_packet_write_cnt_lsw;
unsigned short audrec_packet_write_cnt_msw;
unsigned short audrec_up_prev_read_cnt_lsw;
unsigned short audrec_up_prev_read_cnt_msw;
} __attribute__((packed));
/*
* Message indicates arecmem cfg done
*/
#define AUDREC_CMD_MEM_CFG_DONE_MSG 0x0003
/* buffer conntents are nill only message id is required */
/*
* Message to indicate pcm buffer configured
*/
#define AUDREC_CMD_PCM_CFG_ARM_TO_ENC_DONE_MSG 0x0004
#define AUDREC_CMD_PCM_CFG_ARM_TO_ENC_DONE_MSG_LEN \
sizeof(struct audrec_cmd_pcm_cfg_arm_to_enc_msg)
struct audrec_cmd_pcm_cfg_arm_to_enc_msg {
unsigned short configuration;
} __attribute__((packed));
/*
* Message to indicate encoded packet is delivered to external buffer in FTRT
*/
#define AUDREC_UP_NT_PACKET_READY_MSG 0x0005
#define AUDREC_UP_NT_PACKET_READY_MSG_LEN \
sizeof(struct audrec_up_nt_packet_ready_msg)
struct audrec_up_nt_packet_ready_msg {
unsigned short audrec_packetwrite_cnt_lsw;
unsigned short audrec_packetwrite_cnt_msw;
unsigned short audrec_upprev_readcount_lsw;
unsigned short audrec_upprev_readcount_msw;
} __attribute__((packed));
/*
* Message to indicate pcm buffer is consumed
*/
#define AUDREC_CMD_PCM_BUFFER_PTR_UPDATE_ARM_TO_ENC_MSG 0x0006
#define AUDREC_CMD_PCM_BUFFER_PTR_UPDATE_ARM_TO_ENC_MSG_LEN \
sizeof(struct audrec_cmd_pcm_buffer_ptr_update_arm_to_enc_msg)
struct audrec_cmd_pcm_buffer_ptr_update_arm_to_enc_msg {
unsigned short buffer_readcnt_msw;
unsigned short buffer_readcnt_lsw;
unsigned short number_of_buffers;
unsigned short buffer_address_length[];
} __attribute__((packed));
/*
* Message to indicate flush acknowledgement
*/
#define AUDREC_CMD_FLUSH_DONE_MSG 0x0007
/*
* Message to indicate End of Stream acknowledgement
*/
#define AUDREC_CMD_EOS_ACK_MSG 0x0008
#endif /* QDSP5AUDRECMSG_H */