platform.h revision e406d08e77f79a66caba291dcf2b3c929f39457c
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_SPEAKER_SAFE | \
28     AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | \
29     AUDIO_DEVICE_OUT_LINE)
30
31/* Sound devices specific to the platform
32 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound
33 * devices to enable corresponding mixer paths
34 */
35enum {
36    SND_DEVICE_NONE = 0,
37
38    /* Playback devices */
39    SND_DEVICE_MIN,
40    SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN,
41    SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN,
42    SND_DEVICE_OUT_SPEAKER,
43    SND_DEVICE_OUT_SPEAKER_REVERSE,
44    SND_DEVICE_OUT_SPEAKER_SAFE,
45    SND_DEVICE_OUT_HEADPHONES,
46    SND_DEVICE_OUT_LINE,
47    SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
48    SND_DEVICE_OUT_SPEAKER_AND_LINE,
49    SND_DEVICE_OUT_VOICE_HANDSET,
50    SND_DEVICE_OUT_VOICE_SPEAKER,
51    SND_DEVICE_OUT_VOICE_HEADPHONES,
52    SND_DEVICE_OUT_VOICE_LINE,
53    SND_DEVICE_OUT_HDMI,
54    SND_DEVICE_OUT_SPEAKER_AND_HDMI,
55    SND_DEVICE_OUT_BT_SCO,
56    SND_DEVICE_OUT_BT_SCO_WB,
57    SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
58    SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
59    SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
60    SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
61    SND_DEVICE_OUT_VOICE_HAC_HANDSET,
62    SND_DEVICE_OUT_VOICE_TX,
63    SND_DEVICE_OUT_END,
64
65    /*
66     * Note: IN_BEGIN should be same as OUT_END because total number of devices
67     * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
68     */
69    /* Capture devices */
70    SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
71    SND_DEVICE_IN_HANDSET_MIC  = SND_DEVICE_IN_BEGIN,
72    SND_DEVICE_IN_HANDSET_MIC_AEC,
73    SND_DEVICE_IN_HANDSET_MIC_NS,
74    SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
75    SND_DEVICE_IN_HANDSET_DMIC,
76    SND_DEVICE_IN_HANDSET_DMIC_AEC,
77    SND_DEVICE_IN_HANDSET_DMIC_NS,
78    SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
79    SND_DEVICE_IN_HANDSET_DMIC_STEREO,
80
81    SND_DEVICE_IN_SPEAKER_MIC,
82    SND_DEVICE_IN_SPEAKER_MIC_AEC,
83    SND_DEVICE_IN_SPEAKER_MIC_NS,
84    SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
85    SND_DEVICE_IN_SPEAKER_DMIC,
86    SND_DEVICE_IN_SPEAKER_DMIC_AEC,
87    SND_DEVICE_IN_SPEAKER_DMIC_NS,
88    SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
89    SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
90
91    SND_DEVICE_IN_HEADSET_MIC,
92    SND_DEVICE_IN_HEADSET_MIC_AEC,
93
94    SND_DEVICE_IN_HDMI_MIC,
95    SND_DEVICE_IN_BT_SCO_MIC,
96    SND_DEVICE_IN_BT_SCO_MIC_WB,
97
98    SND_DEVICE_IN_CAMCORDER_MIC,
99
100    SND_DEVICE_IN_VOICE_DMIC,
101    SND_DEVICE_IN_VOICE_DMIC_TMUS,
102    SND_DEVICE_IN_VOICE_SPEAKER_MIC,
103    SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
104    SND_DEVICE_IN_VOICE_HEADSET_MIC,
105    SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
106    SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
107    SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
108
109    SND_DEVICE_IN_VOICE_REC_MIC,
110    SND_DEVICE_IN_VOICE_REC_MIC_NS,
111    SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
112    SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
113
114    SND_DEVICE_IN_VOICE_RX,
115
116    SND_DEVICE_IN_END,
117
118    SND_DEVICE_MAX = SND_DEVICE_IN_END,
119
120};
121
122#define DEFAULT_OUTPUT_SAMPLING_RATE 48000
123
124#define ALL_SESSION_VSID                0xFFFFFFFF
125#define DEFAULT_MUTE_RAMP_DURATION_MS   20
126#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
127
128#ifdef PLATFORM_MSM8084
129#define ACDB_ID_VOICE_SPEAKER 66
130#define ACDB_ID_VOICE_HANDSET 67
131#define ACDB_ID_VOICE_HANDSET_TMUS 67
132#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
133#define ACDB_ID_HEADSET_MIC_AEC 47
134#else
135#define ACDB_ID_VOICE_SPEAKER 15
136#define ACDB_ID_VOICE_HANDSET 7
137#define ACDB_ID_VOICE_HANDSET_TMUS 88
138#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
139#define ACDB_ID_HEADSET_MIC_AEC 8
140#endif
141
142#define MAX_VOL_INDEX 5
143#define MIN_VOL_INDEX 0
144#define percent_to_index(val, min, max) \
145            ((val) * ((max) - (min)) * 0.01 + (min) + .5)
146
147/*
148 * tinyAlsa library interprets period size as number of frames
149 * one frame = channel_count * sizeof (pcm sample)
150 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
151 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
152 * We should take care of returning proper size when AudioFlinger queries for
153 * the buffer size of an input/output stream
154 */
155#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960
156#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8
157#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
158#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
159
160#define HDMI_MULTI_PERIOD_SIZE  336
161#define HDMI_MULTI_PERIOD_COUNT 8
162#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
163#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
164
165#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
166#define AUDIO_CAPTURE_PERIOD_COUNT 2
167
168#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
169#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
170#define LOW_LATENCY_CAPTURE_USE_CASE 1
171
172#define DEEP_BUFFER_PCM_DEVICE 0
173#define AUDIO_RECORD_PCM_DEVICE 0
174#define MULTIMEDIA2_PCM_DEVICE 1
175#define PLAYBACK_OFFLOAD_DEVICE 9
176#define LOWLATENCY_PCM_DEVICE 15
177#define VOICE_VSID  0x10C01000
178#ifdef PLATFORM_MSM8084
179#define VOICE_CALL_PCM_DEVICE 20
180#define VOICE2_CALL_PCM_DEVICE 25
181#define VOLTE_CALL_PCM_DEVICE 21
182#define QCHAT_CALL_PCM_DEVICE 33
183#define VOWLAN_CALL_PCM_DEVICE -1
184#else
185#define VOICE_CALL_PCM_DEVICE 2
186#define VOICE2_CALL_PCM_DEVICE 22
187#define VOLTE_CALL_PCM_DEVICE 14
188#define QCHAT_CALL_PCM_DEVICE 20
189#define VOWLAN_CALL_PCM_DEVICE 36
190#endif
191
192#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
193#define AFE_PROXY_RECORD_PCM_DEVICE 8
194
195#define HFP_PCM_RX 5
196#ifdef PLATFORM_MSM8x26
197#define HFP_SCO_RX 28
198#define HFP_ASM_RX_TX 29
199#else
200#define HFP_SCO_RX 23
201#define HFP_ASM_RX_TX 24
202#endif
203
204#define LIB_CSD_CLIENT "libcsd-client.so"
205#define LIB_MDM_DETECT "libmdmdetect.so"
206
207/* CSD-CLIENT related functions */
208typedef int (*init_t)(bool);
209typedef int (*deinit_t)();
210typedef int (*disable_device_t)();
211typedef int (*enable_device_config_t)(int, int);
212typedef int (*enable_device_t)(int, int, uint32_t);
213typedef int (*volume_t)(uint32_t, int, uint16_t);
214typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
215typedef int (*slow_talk_t)(uint32_t, uint8_t);
216typedef int (*start_voice_t)(uint32_t);
217typedef int (*stop_voice_t)(uint32_t);
218typedef int (*start_playback_t)(uint32_t);
219typedef int (*stop_playback_t)(uint32_t);
220typedef int (*start_record_t)(uint32_t, int);
221typedef int (*stop_record_t)(uint32_t);
222typedef int (*get_sample_rate_t)(uint32_t *);
223/* CSD Client structure */
224struct csd_data {
225    void *csd_client;
226    init_t init;
227    deinit_t deinit;
228    disable_device_t disable_device;
229    enable_device_config_t enable_device_config;
230    enable_device_t enable_device;
231    volume_t volume;
232    mic_mute_t mic_mute;
233    slow_talk_t slow_talk;
234    start_voice_t start_voice;
235    stop_voice_t stop_voice;
236    start_playback_t start_playback;
237    stop_playback_t stop_playback;
238    start_record_t start_record;
239    stop_record_t stop_record;
240    get_sample_rate_t get_sample_rate;
241};
242
243#endif // QCOM_AUDIO_PLATFORM_H
244