git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| e79753ed PM |
1 | #ifndef QDSP5AUDPLAYCMDI_H |
| 2 | #define QDSP5AUDPLAYCMDI_H | |
| 3 | ||
| 4 | /*====*====*====*====*====*====*====*====*====*====*====*====*====*====*====* | |
| 5 | ||
| 6 | Q D S P 5 A U D I O P L A Y T A S K C O M M A N D S | |
| 7 | ||
| 8 | GENERAL DESCRIPTION | |
| 9 | Command Interface for AUDPLAYTASK on QDSP5 | |
| 10 | ||
| 11 | REFERENCES | |
| 12 | None | |
| 13 | ||
| 14 | EXTERNALIZED FUNCTIONS | |
| 15 | ||
| 16 | audplay_cmd_dec_data_avail | |
| 17 | Send buffer to AUDPLAY task | |
| 18 | ||
| 19 | ||
| 20 | Copyright(c) 1992 - 2009 by QUALCOMM, Incorporated. | |
| 21 | ||
| 22 | This software is licensed under the terms of the GNU General Public | |
| 23 | License version 2, as published by the Free Software Foundation, and | |
| 24 | may be copied, distributed, and modified under those terms. | |
| 25 | ||
| 26 | This program is distributed in the hope that it will be useful, | |
| 27 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 28 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 29 | GNU General Public License for more details. | |
| 30 | ||
| 31 | *====*====*====*====*====*====*====*====*====*====*====*====*====*====*====*/ | |
| 32 | /*=========================================================================== | |
| 33 | ||
| 34 | EDIT HISTORY FOR FILE | |
| 35 | ||
| 36 | This section contains comments describing changes made to this file. | |
| 37 | Notice that changes are listed in reverse chronological order. | |
| 38 | ||
| 39 | $Header: //source/qcom/qct/multimedia2/Audio/drivers/QDSP5Driver/QDSP5Interface/main/latest/qdsp5audplaycmdi.h#2 $ | |
| 40 | ||
| 41 | ===========================================================================*/ | |
| 42 | ||
| 43 | #define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL 0x0000 | |
| 44 | #define AUDPLAY_CMD_BITSTREAM_DATA_AVAIL_LEN \ | |
| 45 | sizeof(audplay_cmd_bitstream_data_avail) | |
| 46 | ||
| 47 | /* Type specification of dec_data_avail message sent to AUDPLAYTASK | |
| 48 | */ | |
| 49 | typedef struct { | |
| 50 | /*command ID*/ | |
| 51 | unsigned int cmd_id; | |
| 52 | ||
| 53 | /* Decoder ID for which message is being sent */ | |
| 54 | unsigned int decoder_id; | |
| 55 | ||
| 56 | /* Start address of data in ARM global memory */ | |
| 57 | unsigned int buf_ptr; | |
| 58 | ||
| 59 | /* Number of 16-bit words of bit-stream data contiguously available at the | |
| 60 | * above-mentioned address. */ | |
| 61 | unsigned int buf_size; | |
| 62 | ||
| 63 | /* Partition number used by audPlayTask to communicate with DSP's RTOS | |
| 64 | * kernel */ | |
| 65 | unsigned int partition_number; | |
| 66 | } __attribute__((packed)) audplay_cmd_bitstream_data_avail; | |
| 67 | ||
| 68 | #define AUDPLAY_CMD_HPCM_BUF_CFG 0x0003 | |
| 69 | #define AUDPLAY_CMD_HPCM_BUF_CFG_LEN \ | |
| 70 | sizeof(struct audplay_cmd_hpcm_buf_cfg) | |
| 71 | ||
| 72 | struct audplay_cmd_hpcm_buf_cfg { | |
| 73 | unsigned int cmd_id; | |
| 74 | unsigned int hostpcm_config; | |
| 75 | unsigned int feedback_frequency; | |
| 76 | unsigned int byte_swap; | |
| 77 | unsigned int max_buffers; | |
| 78 | unsigned int partition_number; | |
| 79 | } __attribute__((packed)); | |
| 80 | ||
| 81 | #define AUDPLAY_CMD_BUFFER_REFRESH 0x0004 | |
| 82 | #define AUDPLAY_CMD_BUFFER_REFRESH_LEN \ | |
| 83 | sizeof(struct audplay_cmd_buffer_update) | |
| 84 | ||
| 85 | struct audplay_cmd_buffer_refresh { | |
| 86 | unsigned int cmd_id; | |
| 87 | unsigned int num_buffers; | |
| 88 | unsigned int buf_read_count; | |
| 89 | unsigned int buf0_address; | |
| 90 | unsigned int buf0_length; | |
| 91 | unsigned int buf1_address; | |
| 92 | unsigned int buf1_length; | |
| 93 | } __attribute__((packed)); | |
| 94 | #endif /* QDSP5AUDPLAYCMD_H */ |