release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/staging/dream/include/mach/qdsp5/qdsp5audrecmsg.h

   1 #ifndef QDSP5AUDRECMSGI_H
   2 #define QDSP5AUDRECMSGI_H
   3
   4 /*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*
   5
   6     A U D I O   R E C O R D  M E S S A G E S
   7
   8 GENERAL DESCRIPTION
   9   This file contains defintions of format blocks of messages
  10   that are sent by AUDREC Task
  11
  12 REFERENCES
  13   None
  14
  15 EXTERNALIZED FUNCTIONS
  16   None
  17
  18 Copyright(c) 1992 - 2008 by QUALCOMM, Incorporated.
  19
  20 This software is licensed under the terms of the GNU General Public
  21 License version 2, as published by the Free Software Foundation, and
  22 may be copied, distributed, and modified under those terms.
  23
  24 This program is distributed in the hope that it will be useful,
  25 but WITHOUT ANY WARRANTY; without even the implied warranty of
  26 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  27 GNU General Public License for more details.
  28
  29 *====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/
  30
  31 /*===========================================================================
  32
  33                       EDIT HISTORY FOR FILE
  34
  35 This section contains comments describing changes made to this file.
  36 Notice that changes are listed in reverse chronological order.
  37
  38  $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audrecmsg.h#3 $
  39
  40 ============================================================================*/
  41
  42 /*
  43  * AUDRECTASK MESSAGES
  44  * AUDRECTASK uses audRecUpRlist to communicate with ARM
  45  * Location : MEMC
  46  * Buffer size : 4
  47  * No of buffers in a queue : 2
  48  */
  49
  50 /*
  51  * Message to notify that config command is done
  52  */
  53
  54 #define AUDREC_MSG_CMD_CFG_DONE_MSG     0x0002
  55 #define AUDREC_MSG_CMD_CFG_DONE_MSG_LEN \
  56         sizeof(audrec_msg_cmd_cfg_done_msg)
  57
  58
  59 #define AUDREC_MSG_CFG_DONE_TYPE_0_ENA          0x4000
  60 #define AUDREC_MSG_CFG_DONE_TYPE_0_DIS          0x0000
  61
  62 #define AUDREC_MSG_CFG_DONE_TYPE_0_NO_UPDATE    0x0000
  63 #define AUDREC_MSG_CFG_DONE_TYPE_0_UPDATE       0x8000
  64
  65 #define AUDREC_MSG_CFG_DONE_TYPE_1_ENA          0x4000
  66 #define AUDREC_MSG_CFG_DONE_TYPE_1_DIS          0x0000
  67
  68 #define AUDREC_MSG_CFG_DONE_TYPE_1_NO_UPDATE    0x0000
  69 #define AUDREC_MSG_CFG_DONE_TYPE_1_UPDATE       0x8000
  70
  71 typedef struct {
  72         unsigned short  type_0;
  73         unsigned short  type_1;
  74 } __attribute__((packed))audrec_msg_cmd_cfg_done_msg;
  75
  76
  77 /*
  78  * Message to notify arec0/1 cfg done and recording params revd by task
  79  */
  80
  81 #define AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG          0x0003
  82 #define AUDREC_MSG_CMD_AREC_PARAM_CFG_DONE_MSG_LEN      \
  83         sizeof(audrec_msg_cmd_arec_param_cfg_done_msg)
  84
  85 #define AUDREC_MSG_AREC_PARAM_TYPE_0    0x0000
  86 #define AUDREC_MSG_AREC_PARAM_TYPE_1    0x0001
  87
  88 typedef struct {
  89         unsigned short  type;
  90 } __attribute__((packed))audrec_msg_cmd_arec_param_cfg_done_msg;
  91
  92
  93 /*
  94  * Message to notify no more buffers are available in ext mem to DME
  95  */
  96
  97 #define AUDREC_MSG_FATAL_ERR_MSG                0x0004
  98 #define AUDREC_MSG_FATAL_ERR_MSG_LEN    \
  99         sizeof(audrec_msg_fatal_err_msg)
 100
 101 #define AUDREC_MSG_FATAL_ERR_TYPE_0     0x0000
 102 #define AUDREC_MSG_FATAL_ERR_TYPE_1     0x0001
 103
 104 typedef struct {
 105         unsigned short  type;
 106 } __attribute__((packed))audrec_msg_fatal_err_msg;
 107
 108 /*
 109  * Message to notify DME deliverd the encoded pkt to ext pkt buffer
 110  */
 111
 112 #define AUDREC_MSG_PACKET_READY_MSG             0x0005
 113 #define AUDREC_MSG_PACKET_READY_MSG_LEN \
 114         sizeof(audrec_msg_packet_ready_msg)
 115
 116 #define AUDREC_MSG_PACKET_READY_TYPE_0  0x0000
 117 #define AUDREC_MSG_PACKET_READY_TYPE_1  0x0001
 118
 119 typedef struct {
 120         unsigned short  type;
 121         unsigned short  pkt_counter_msw;
 122         unsigned short  pkt_counter_lsw;
 123         unsigned short  pkt_read_cnt_msw;
 124         unsigned short  pkt_read_cnt_lsw;
 125 } __attribute__((packed))audrec_msg_packet_ready_msg;
 126
 127 #endif