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authorVinod Koul <vinod.koul@intel.com>2014-06-13 08:33:56 -0400
committerMark Brown <broonie@linaro.org>2014-06-23 07:24:27 -0400
commit61b165caa686b8334379293d0e241f740fac195a (patch)
treebd192f4a4a3cdf617ef1d580140066dfec68f210 /arch
parenta870cdce9edc57d0196e7ae9cad8acc5720cd709 (diff)
ASoC: Intel: add mrfld pipelines
Merrifield DSP used various pipelines to identify the streams and processing modules. Add these defination in the pcm driver and also add a table for device entries to firmware pipeline id conversion Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/platform_sst_audio.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/x86/include/asm/platform_sst_audio.h b/arch/x86/include/asm/platform_sst_audio.h
new file mode 100644
index 000000000000..0a4e140315b6
--- /dev/null
+++ b/arch/x86/include/asm/platform_sst_audio.h
@@ -0,0 +1,78 @@
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
19enum 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 */
28enum 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 */
61struct 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
70struct 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
76int add_sst_platform_device(void);
77#endif
78