platform.h revision 3ad4e1b9949d04ad90d053458b10fa4dfbfa088e 
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_END,
59
60    /*
61     * Note: IN_BEGIN should be same as OUT_END because total number of devices
62     * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
63     */
64    /* Capture devices */
65    SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
66    SND_DEVICE_IN_HANDSET_MIC  = SND_DEVICE_IN_BEGIN,
67    SND_DEVICE_IN_HANDSET_MIC_AEC,
68    SND_DEVICE_IN_HANDSET_MIC_NS,
69    SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
70    SND_DEVICE_IN_HANDSET_DMIC,
71    SND_DEVICE_IN_HANDSET_DMIC_AEC,
72    SND_DEVICE_IN_HANDSET_DMIC_NS,
73    SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
74    SND_DEVICE_IN_HANDSET_DMIC_STEREO,
75
76    SND_DEVICE_IN_SPEAKER_MIC,
77    SND_DEVICE_IN_SPEAKER_MIC_AEC,
78    SND_DEVICE_IN_SPEAKER_MIC_NS,
79    SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
80    SND_DEVICE_IN_SPEAKER_DMIC,
81    SND_DEVICE_IN_SPEAKER_DMIC_AEC,
82    SND_DEVICE_IN_SPEAKER_DMIC_NS,
83    SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
84    SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
85
86    SND_DEVICE_IN_HEADSET_MIC,
87
88    SND_DEVICE_IN_HDMI_MIC,
89    SND_DEVICE_IN_BT_SCO_MIC,
90    SND_DEVICE_IN_BT_SCO_MIC_WB,
91
92    SND_DEVICE_IN_CAMCORDER_MIC,
93
94    SND_DEVICE_IN_VOICE_DMIC,
95    SND_DEVICE_IN_VOICE_DMIC_TMUS,
96    SND_DEVICE_IN_VOICE_SPEAKER_MIC,
97    SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
98    SND_DEVICE_IN_VOICE_HEADSET_MIC,
99    SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
100    SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
101    SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
102
103    SND_DEVICE_IN_VOICE_REC_MIC,
104    SND_DEVICE_IN_VOICE_REC_MIC_NS,
105    SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
106    SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
107
108    SND_DEVICE_IN_END,
109
110    SND_DEVICE_MAX = SND_DEVICE_IN_END,
111
112};
113
114#define DEFAULT_OUTPUT_SAMPLING_RATE 48000
115
116#define ALL_SESSION_VSID                0xFFFFFFFF
117#define DEFAULT_MUTE_RAMP_DURATION_MS   20
118#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
119
120#ifdef PLATFORM_MSM8084
121#define ACDB_ID_VOICE_SPEAKER 66
122#define ACDB_ID_VOICE_HANDSET 67
123#define ACDB_ID_VOICE_HANDSET_TMUS 67
124#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
125#else
126#define ACDB_ID_VOICE_SPEAKER 15
127#define ACDB_ID_VOICE_HANDSET 7
128#define ACDB_ID_VOICE_HANDSET_TMUS 88
129#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
130#endif
131
132#define MAX_VOL_INDEX 5
133#define MIN_VOL_INDEX 0
134#define percent_to_index(val, min, max) \
135            ((val) * ((max) - (min)) * 0.01 + (min) + .5)
136
137/*
138 * tinyAlsa library interprets period size as number of frames
139 * one frame = channel_count * sizeof (pcm sample)
140 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
141 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
142 * We should take care of returning proper size when AudioFlinger queries for
143 * the buffer size of an input/output stream
144 */
145#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960
146#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8
147#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
148#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
149
150#define HDMI_MULTI_PERIOD_SIZE  336
151#define HDMI_MULTI_PERIOD_COUNT 8
152#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
153#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
154
155#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
156#define AUDIO_CAPTURE_PERIOD_COUNT 2
157
158#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
159#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
160#define LOW_LATENCY_CAPTURE_USE_CASE 1
161
162#define DEEP_BUFFER_PCM_DEVICE 0
163#define AUDIO_RECORD_PCM_DEVICE 0
164#define MULTIMEDIA2_PCM_DEVICE 1
165#define PLAYBACK_OFFLOAD_DEVICE 9
166#define LOWLATENCY_PCM_DEVICE 15
167#define VOICE_VSID  0x10C01000
168#ifdef PLATFORM_MSM8084
169#define VOICE_CALL_PCM_DEVICE 20
170#define VOICE2_CALL_PCM_DEVICE 25
171#define VOLTE_CALL_PCM_DEVICE 21
172#define QCHAT_CALL_PCM_DEVICE 33
173#define VOWLAN_CALL_PCM_DEVICE -1
174#else
175#define VOICE_CALL_PCM_DEVICE 2
176#define VOICE2_CALL_PCM_DEVICE 22
177#define VOLTE_CALL_PCM_DEVICE 14
178#define QCHAT_CALL_PCM_DEVICE 20
179#define VOWLAN_CALL_PCM_DEVICE 36
180#endif
181
182#define HFP_PCM_RX 5
183#ifdef PLATFORM_MSM8x26
184#define HFP_SCO_RX 28
185#define HFP_ASM_RX_TX 29
186#else
187#define HFP_SCO_RX 23
188#define HFP_ASM_RX_TX 24
189#endif
190
191#define LIB_CSD_CLIENT "libcsd-client.so"
192#define LIB_MDM_DETECT "libmdmdetect.so"
193
194/* CSD-CLIENT related functions */
195typedef int (*init_t)(bool);
196typedef int (*deinit_t)();
197typedef int (*disable_device_t)();
198typedef int (*enable_device_config_t)(int, int);
199typedef int (*enable_device_t)(int, int, uint32_t);
200typedef int (*volume_t)(uint32_t, int, uint16_t);
201typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
202typedef int (*slow_talk_t)(uint32_t, uint8_t);
203typedef int (*start_voice_t)(uint32_t);
204typedef int (*stop_voice_t)(uint32_t);
205typedef int (*start_playback_t)(uint32_t);
206typedef int (*stop_playback_t)(uint32_t);
207typedef int (*start_record_t)(uint32_t, int);
208typedef int (*stop_record_t)(uint32_t);
209typedef int (*get_sample_rate_t)(uint32_t *);
210/* CSD Client structure */
211struct csd_data {
212    void *csd_client;
213    init_t init;
214    deinit_t deinit;
215    disable_device_t disable_device;
216    enable_device_config_t enable_device_config;
217    enable_device_t enable_device;
218    volume_t volume;
219    mic_mute_t mic_mute;
220    slow_talk_t slow_talk;
221    start_voice_t start_voice;
222    stop_voice_t stop_voice;
223    start_playback_t start_playback;
224    stop_playback_t stop_playback;
225    start_record_t start_record;
226    stop_record_t stop_record;
227    get_sample_rate_t get_sample_rate;
228};
229
230#endif // QCOM_AUDIO_PLATFORM_H
231