platform.h revision 7aec9d7b2159c9caa599340e8b5996187ba8cb92
1/*
2 * Copyright (C) 2013-2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef QCOM_AUDIO_PLATFORM_H
18#define QCOM_AUDIO_PLATFORM_H
19
20/*
21 * Below are the devices for which is back end is same, SLIMBUS_0_RX.
22 * All these devices are handled by the internal HW codec. We can
23 * enable any one of these devices at any time
24 */
25#define AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND \
26    (AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | \
27     AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE)
28
29/* Sound devices specific to the platform
30 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound
31 * devices to enable corresponding mixer paths
32 */
33enum {
34    SND_DEVICE_NONE = 0,
35
36    /* Playback devices */
37    SND_DEVICE_MIN,
38    SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN,
39    SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN,
40    SND_DEVICE_OUT_SPEAKER,
41    SND_DEVICE_OUT_SPEAKER_REVERSE,
42    SND_DEVICE_OUT_HEADPHONES,
43    SND_DEVICE_OUT_LINE,
44    SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
45    SND_DEVICE_OUT_VOICE_HANDSET,
46    SND_DEVICE_OUT_VOICE_SPEAKER,
47    SND_DEVICE_OUT_VOICE_HEADPHONES,
48    SND_DEVICE_OUT_VOICE_LINE,
49    SND_DEVICE_OUT_HDMI,
50    SND_DEVICE_OUT_SPEAKER_AND_HDMI,
51    SND_DEVICE_OUT_BT_SCO,
52    SND_DEVICE_OUT_BT_SCO_WB,
53    SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
54    SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
55    SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
56    SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
57    SND_DEVICE_OUT_VOICE_HAC_HANDSET,
58    SND_DEVICE_OUT_VOICE_TX,
59    SND_DEVICE_OUT_END,
60
61    /*
62     * Note: IN_BEGIN should be same as OUT_END because total number of devices
63     * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
64     */
65    /* Capture devices */
66    SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
67    SND_DEVICE_IN_HANDSET_MIC  = SND_DEVICE_IN_BEGIN,
68    SND_DEVICE_IN_HANDSET_MIC_AEC,
69    SND_DEVICE_IN_HANDSET_MIC_NS,
70    SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
71    SND_DEVICE_IN_HANDSET_DMIC,
72    SND_DEVICE_IN_HANDSET_DMIC_AEC,
73    SND_DEVICE_IN_HANDSET_DMIC_NS,
74    SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
75    SND_DEVICE_IN_HANDSET_DMIC_STEREO,
76
77    SND_DEVICE_IN_SPEAKER_MIC,
78    SND_DEVICE_IN_SPEAKER_MIC_AEC,
79    SND_DEVICE_IN_SPEAKER_MIC_NS,
80    SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
81    SND_DEVICE_IN_SPEAKER_DMIC,
82    SND_DEVICE_IN_SPEAKER_DMIC_AEC,
83    SND_DEVICE_IN_SPEAKER_DMIC_NS,
84    SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
85    SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
86
87    SND_DEVICE_IN_HEADSET_MIC,
88
89    SND_DEVICE_IN_HDMI_MIC,
90    SND_DEVICE_IN_BT_SCO_MIC,
91    SND_DEVICE_IN_BT_SCO_MIC_WB,
92
93    SND_DEVICE_IN_CAMCORDER_MIC,
94
95    SND_DEVICE_IN_VOICE_DMIC,
96    SND_DEVICE_IN_VOICE_DMIC_TMUS,
97    SND_DEVICE_IN_VOICE_SPEAKER_MIC,
98    SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
99    SND_DEVICE_IN_VOICE_HEADSET_MIC,
100    SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
101    SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
102    SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
103
104    SND_DEVICE_IN_VOICE_REC_MIC,
105    SND_DEVICE_IN_VOICE_REC_MIC_NS,
106    SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
107    SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
108
109    SND_DEVICE_IN_VOICE_RX,
110
111    SND_DEVICE_IN_END,
112
113    SND_DEVICE_MAX = SND_DEVICE_IN_END,
114
115};
116
117#define DEFAULT_OUTPUT_SAMPLING_RATE 48000
118
119#define ALL_SESSION_VSID                0xFFFFFFFF
120#define DEFAULT_MUTE_RAMP_DURATION_MS   20
121#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
122
123#ifdef PLATFORM_MSM8084
124#define ACDB_ID_VOICE_SPEAKER 66
125#define ACDB_ID_VOICE_HANDSET 67
126#define ACDB_ID_VOICE_HANDSET_TMUS 67
127#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
128#else
129#define ACDB_ID_VOICE_SPEAKER 15
130#define ACDB_ID_VOICE_HANDSET 7
131#define ACDB_ID_VOICE_HANDSET_TMUS 88
132#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
133#endif
134
135#define MAX_VOL_INDEX 5
136#define MIN_VOL_INDEX 0
137#define percent_to_index(val, min, max) \
138            ((val) * ((max) - (min)) * 0.01 + (min) + .5)
139
140/*
141 * tinyAlsa library interprets period size as number of frames
142 * one frame = channel_count * sizeof (pcm sample)
143 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
144 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
145 * We should take care of returning proper size when AudioFlinger queries for
146 * the buffer size of an input/output stream
147 */
148#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960
149#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8
150#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
151#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
152
153#define HDMI_MULTI_PERIOD_SIZE  336
154#define HDMI_MULTI_PERIOD_COUNT 8
155#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
156#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
157
158#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
159#define AUDIO_CAPTURE_PERIOD_COUNT 2
160
161#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
162#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
163#define LOW_LATENCY_CAPTURE_USE_CASE 1
164
165#define DEEP_BUFFER_PCM_DEVICE 0
166#define AUDIO_RECORD_PCM_DEVICE 0
167#define MULTIMEDIA2_PCM_DEVICE 1
168#define PLAYBACK_OFFLOAD_DEVICE 9
169#define LOWLATENCY_PCM_DEVICE 15
170#define VOICE_VSID  0x10C01000
171#ifdef PLATFORM_MSM8084
172#define VOICE_CALL_PCM_DEVICE 20
173#define VOICE2_CALL_PCM_DEVICE 25
174#define VOLTE_CALL_PCM_DEVICE 21
175#define QCHAT_CALL_PCM_DEVICE 33
176#define VOWLAN_CALL_PCM_DEVICE -1
177#else
178#define VOICE_CALL_PCM_DEVICE 2
179#define VOICE2_CALL_PCM_DEVICE 22
180#define VOLTE_CALL_PCM_DEVICE 14
181#define QCHAT_CALL_PCM_DEVICE 20
182#define VOWLAN_CALL_PCM_DEVICE 36
183#endif
184
185#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
186#define AFE_PROXY_RECORD_PCM_DEVICE 8
187
188#define HFP_PCM_RX 5
189#ifdef PLATFORM_MSM8x26
190#define HFP_SCO_RX 28
191#define HFP_ASM_RX_TX 29
192#else
193#define HFP_SCO_RX 23
194#define HFP_ASM_RX_TX 24
195#endif
196
197#define LIB_CSD_CLIENT "libcsd-client.so"
198#define LIB_MDM_DETECT "libmdmdetect.so"
199
200/* CSD-CLIENT related functions */
201typedef int (*init_t)(bool);
202typedef int (*deinit_t)();
203typedef int (*disable_device_t)();
204typedef int (*enable_device_config_t)(int, int);
205typedef int (*enable_device_t)(int, int, uint32_t);
206typedef int (*volume_t)(uint32_t, int, uint16_t);
207typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
208typedef int (*slow_talk_t)(uint32_t, uint8_t);
209typedef int (*start_voice_t)(uint32_t);
210typedef int (*stop_voice_t)(uint32_t);
211typedef int (*start_playback_t)(uint32_t);
212typedef int (*stop_playback_t)(uint32_t);
213typedef int (*start_record_t)(uint32_t, int);
214typedef int (*stop_record_t)(uint32_t);
215typedef int (*get_sample_rate_t)(uint32_t *);
216/* CSD Client structure */
217struct csd_data {
218    void *csd_client;
219    init_t init;
220    deinit_t deinit;
221    disable_device_t disable_device;
222    enable_device_config_t enable_device_config;
223    enable_device_t enable_device;
224    volume_t volume;
225    mic_mute_t mic_mute;
226    slow_talk_t slow_talk;
227    start_voice_t start_voice;
228    stop_voice_t stop_voice;
229    start_playback_t start_playback;
230    stop_playback_t stop_playback;
231    start_record_t start_record;
232    stop_record_t stop_record;
233    get_sample_rate_t get_sample_rate;
234};
235
236#endif // QCOM_AUDIO_PLATFORM_H
237