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1 | /* |
2 | * platform_sst_audio.h: sst audio platform data header file | |
3 | * | |
4 | * Copyright (C) 2012-14 Intel Corporation | |
5 | * Author: Jeeja KP <jeeja.kp@intel.com> | |
6 | * Omair Mohammed Abdullah <omair.m.abdullah@intel.com> | |
7 | * Vinod Koul ,vinod.koul@intel.com> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License | |
11 | * as published by the Free Software Foundation; version 2 | |
12 | * of the License. | |
13 | */ | |
14 | #ifndef _PLATFORM_SST_AUDIO_H_ | |
15 | #define _PLATFORM_SST_AUDIO_H_ | |
16 | ||
17 | #include <linux/sfi.h> | |
18 | ||
19 | enum sst_audio_task_id_mrfld { | |
20 | SST_TASK_ID_NONE = 0, | |
21 | SST_TASK_ID_SBA = 1, | |
22 | SST_TASK_ID_MEDIA = 3, | |
23 | SST_TASK_ID_MAX = SST_TASK_ID_MEDIA, | |
24 | }; | |
25 | ||
26 | /* Device IDs for Merrifield are Pipe IDs, | |
27 | * ref: DSP spec v0.75 */ | |
28 | enum sst_audio_device_id_mrfld { | |
29 | /* Output pipeline IDs */ | |
30 | PIPE_ID_OUT_START = 0x0, | |
31 | PIPE_CODEC_OUT0 = 0x2, | |
32 | PIPE_CODEC_OUT1 = 0x3, | |
33 | PIPE_SPROT_LOOP_OUT = 0x4, | |
34 | PIPE_MEDIA_LOOP1_OUT = 0x5, | |
35 | PIPE_MEDIA_LOOP2_OUT = 0x6, | |
36 | PIPE_VOIP_OUT = 0xC, | |
37 | PIPE_PCM0_OUT = 0xD, | |
38 | PIPE_PCM1_OUT = 0xE, | |
39 | PIPE_PCM2_OUT = 0xF, | |
40 | PIPE_MEDIA0_OUT = 0x12, | |
41 | PIPE_MEDIA1_OUT = 0x13, | |
42 | /* Input Pipeline IDs */ | |
43 | PIPE_ID_IN_START = 0x80, | |
44 | PIPE_CODEC_IN0 = 0x82, | |
45 | PIPE_CODEC_IN1 = 0x83, | |
46 | PIPE_SPROT_LOOP_IN = 0x84, | |
47 | PIPE_MEDIA_LOOP1_IN = 0x85, | |
48 | PIPE_MEDIA_LOOP2_IN = 0x86, | |
49 | PIPE_VOIP_IN = 0x8C, | |
50 | PIPE_PCM0_IN = 0x8D, | |
51 | PIPE_PCM1_IN = 0x8E, | |
52 | PIPE_MEDIA0_IN = 0x8F, | |
53 | PIPE_MEDIA1_IN = 0x90, | |
54 | PIPE_MEDIA2_IN = 0x91, | |
55 | PIPE_RSVD = 0xFF, | |
56 | }; | |
57 | ||
58 | /* The stream map for each platform consists of an array of the below | |
59 | * stream map structure. | |
60 | */ | |
61 | struct sst_dev_stream_map { | |
62 | u8 dev_num; /* device id */ | |
63 | u8 subdev_num; /* substream */ | |
64 | u8 direction; | |
65 | u8 device_id; /* fw id */ | |
66 | u8 task_id; /* fw task */ | |
67 | u8 status; | |
68 | }; | |
69 | ||
70 | struct sst_platform_data { | |
71 | /* Intel software platform id*/ | |
72 | struct sst_dev_stream_map *pdev_strm_map; | |
73 | unsigned int strm_map_size; | |
74 | }; | |
75 | ||
76 | int add_sst_platform_device(void); | |
77 | #endif | |
78 |