1 /*
2  * Copyright (C) 2013-2016 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 enum {
21     FLUENCE_DISABLE,                  /* Target dosent support fluence */
22     FLUENCE_ENABLE      = 0x1,        /* Target supports fluence */
23     FLUENCE_PRO_ENABLE  = 0x2,        /* Target supports fluence pro */
24 };
25 
26 enum {
27     SOURCE_MONO_MIC  = 0x1,            /* Target contains 1 mic */
28     SOURCE_DUAL_MIC  = 0x2,            /* Target contains 2 mics */
29     SOURCE_THREE_MIC = 0x4,            /* Target contains 3 mics */
30     SOURCE_QUAD_MIC  = 0x8,            /* Target contains 4 mics */
31 };
32 
33 /*
34  * Below are the devices for which is back end is same, SLIMBUS_0_RX.
35  * All these devices are handled by the internal HW codec. We can
36  * enable any one of these devices at any time
37  */
38 #define AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND \
39     (AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | \
40      AUDIO_DEVICE_OUT_SPEAKER_SAFE | \
41      AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | \
42      AUDIO_DEVICE_OUT_LINE)
43 
44 /* Sound devices specific to the platform
45  * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound
46  * devices to enable corresponding mixer paths
47  */
48 enum {
49     SND_DEVICE_NONE = 0,
50 
51     /* Playback devices */
52     SND_DEVICE_MIN,
53     SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN,
54     SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN,
55     SND_DEVICE_OUT_SPEAKER,
56     SND_DEVICE_OUT_SPEAKER_REVERSE,
57     SND_DEVICE_OUT_SPEAKER_SAFE,
58     SND_DEVICE_OUT_HEADPHONES,
59     SND_DEVICE_OUT_LINE,
60     SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
61     SND_DEVICE_OUT_SPEAKER_SAFE_AND_HEADPHONES,
62     SND_DEVICE_OUT_SPEAKER_AND_LINE,
63     SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE,
64     SND_DEVICE_OUT_VOICE_HANDSET,
65     SND_DEVICE_OUT_VOICE_SPEAKER,
66     SND_DEVICE_OUT_VOICE_HEADPHONES,
67     SND_DEVICE_OUT_VOICE_LINE,
68     SND_DEVICE_OUT_HDMI,
69     SND_DEVICE_OUT_SPEAKER_AND_HDMI,
70     SND_DEVICE_OUT_BT_SCO,
71     SND_DEVICE_OUT_BT_SCO_WB,
72     SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
73     SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
74     SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
75     SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
76     SND_DEVICE_OUT_VOICE_HAC_HANDSET,
77     SND_DEVICE_OUT_VOICE_TX,
78     SND_DEVICE_OUT_SPEAKER_PROTECTED,
79     SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED,
80     SND_DEVICE_OUT_VOICE_SPEAKER_HFP,
81     SND_DEVICE_OUT_END,
82 
83     /*
84      * Note: IN_BEGIN should be same as OUT_END because total number of devices
85      * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
86      */
87     /* Capture devices */
88     SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
89     SND_DEVICE_IN_HANDSET_MIC  = SND_DEVICE_IN_BEGIN,
90     SND_DEVICE_IN_HANDSET_MIC_AEC,
91     SND_DEVICE_IN_HANDSET_MIC_NS,
92     SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
93     SND_DEVICE_IN_HANDSET_DMIC,
94     SND_DEVICE_IN_HANDSET_DMIC_AEC,
95     SND_DEVICE_IN_HANDSET_DMIC_NS,
96     SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
97     SND_DEVICE_IN_HANDSET_DMIC_STEREO,
98 
99     SND_DEVICE_IN_SPEAKER_MIC,
100     SND_DEVICE_IN_SPEAKER_MIC_AEC,
101     SND_DEVICE_IN_SPEAKER_MIC_NS,
102     SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
103     SND_DEVICE_IN_SPEAKER_DMIC,
104     SND_DEVICE_IN_SPEAKER_DMIC_AEC,
105     SND_DEVICE_IN_SPEAKER_DMIC_NS,
106     SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
107     SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
108 
109     SND_DEVICE_IN_HEADSET_MIC,
110     SND_DEVICE_IN_HEADSET_MIC_AEC,
111 
112     SND_DEVICE_IN_HDMI_MIC,
113     SND_DEVICE_IN_BT_SCO_MIC,
114     SND_DEVICE_IN_BT_SCO_MIC_NREC,
115     SND_DEVICE_IN_BT_SCO_MIC_WB,
116     SND_DEVICE_IN_BT_SCO_MIC_WB_NREC,
117     SND_DEVICE_IN_CAMCORDER_MIC,
118 
119     SND_DEVICE_IN_VOICE_DMIC,
120     SND_DEVICE_IN_VOICE_DMIC_TMUS,
121     SND_DEVICE_IN_VOICE_SPEAKER_MIC,
122     SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP,
123     SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
124     SND_DEVICE_IN_VOICE_HEADSET_MIC,
125     SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
126     SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
127     SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
128 
129     SND_DEVICE_IN_VOICE_REC_MIC,
130     SND_DEVICE_IN_VOICE_REC_MIC_NS,
131     SND_DEVICE_IN_VOICE_REC_MIC_AEC,
132     SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
133     SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
134     SND_DEVICE_IN_VOICE_REC_HEADSET_MIC,
135 
136     SND_DEVICE_IN_UNPROCESSED_MIC,
137     SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC,
138     SND_DEVICE_IN_UNPROCESSED_STEREO_MIC,
139     SND_DEVICE_IN_UNPROCESSED_THREE_MIC,
140     SND_DEVICE_IN_UNPROCESSED_QUAD_MIC,
141 
142     SND_DEVICE_IN_VOICE_RX,
143 
144     SND_DEVICE_IN_THREE_MIC,
145     SND_DEVICE_IN_QUAD_MIC,
146     SND_DEVICE_IN_CAPTURE_VI_FEEDBACK,
147 
148     SND_DEVICE_IN_HANDSET_TMIC,
149     SND_DEVICE_IN_HANDSET_QMIC,
150     SND_DEVICE_IN_HANDSET_TMIC_AEC,
151     SND_DEVICE_IN_HANDSET_QMIC_AEC,
152     SND_DEVICE_IN_END,
153 
154     SND_DEVICE_MAX = SND_DEVICE_IN_END,
155 
156 };
157 
158 #define DEVICE_NAME_MAX_SIZE   128
159 #define HW_INFO_ARRAY_MAX_SIZE 32
160 
161 #define DEFAULT_OUTPUT_SAMPLING_RATE 48000
162 
163 #define ALL_SESSION_VSID                0xFFFFFFFF
164 #define DEFAULT_MUTE_RAMP_DURATION_MS   20
165 #define DEFAULT_VOLUME_RAMP_DURATION_MS 20
166 #define MIXER_PATH_MAX_LENGTH 100
167 
168 #define ACDB_ID_VOICE_SPEAKER 15
169 #define ACDB_ID_VOICE_HANDSET 7
170 #define ACDB_ID_VOICE_HANDSET_TMUS 88
171 #define ACDB_ID_VOICE_DMIC_EF_TMUS 89
172 #define ACDB_ID_HEADSET_MIC_AEC 8
173 #define ACDB_ID_VOICE_REC_MIC 62
174 
175 #define MAX_VOL_INDEX 5
176 #define MIN_VOL_INDEX 0
177 #define percent_to_index(val, min, max) \
178             ((val) * ((max) - (min)) * 0.01 + (min) + .5)
179 
180 /*
181  * tinyAlsa library interprets period size as number of frames
182  * one frame = channel_count * sizeof (pcm sample)
183  * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
184  * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
185  * We should take care of returning proper size when AudioFlinger queries for
186  * the buffer size of an input/output stream
187  */
188 
189 /* 1920 frames(40ms) at 2 buffers gives a good tradeoff between power and latency */
190 #define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920
191 #define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2
192 
193 #define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
194 #define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
195 
196 #define HDMI_MULTI_PERIOD_SIZE  336
197 #define HDMI_MULTI_PERIOD_COUNT 8
198 #define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
199 #define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
200 
201 #define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
202 #define AUDIO_CAPTURE_PERIOD_COUNT 2
203 
204 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
205 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
206 #define LOW_LATENCY_CAPTURE_USE_CASE 1
207 
208 #define DEEP_BUFFER_PCM_DEVICE 0
209 #define AUDIO_RECORD_PCM_DEVICE 0
210 #define MULTIMEDIA2_PCM_DEVICE 1
211 
212 #define SPKR_PROT_CALIB_RX_PCM_DEVICE 5
213 #define SPKR_PROT_CALIB_TX_PCM_DEVICE 25
214 
215 #define MULTIMEDIA3_PCM_DEVICE 4
216 
217 #define QUAT_MI2S_PCM_DEVICE    44
218 #define PLAYBACK_OFFLOAD_DEVICE 9
219 #define LOWLATENCY_PCM_DEVICE 15
220 #define VOICE_VSID  0x10C01000
221 
222 #ifdef PLATFORM_MSM8x26
223 #define VOICE_CALL_PCM_DEVICE 2
224 #define VOICE2_CALL_PCM_DEVICE 14
225 #define VOLTE_CALL_PCM_DEVICE 17
226 #define QCHAT_CALL_PCM_DEVICE 18
227 #define VOWLAN_CALL_PCM_DEVICE 30
228 #elif PLATFORM_MSM8084
229 #define VOICE_CALL_PCM_DEVICE 20
230 #define VOICE2_CALL_PCM_DEVICE 25
231 #define VOLTE_CALL_PCM_DEVICE 21
232 #define QCHAT_CALL_PCM_DEVICE 33
233 #define VOWLAN_CALL_PCM_DEVICE -1
234 #elif PLATFORM_MSM8996
235 #define VOICE_CALL_PCM_DEVICE 40
236 #define VOICE2_CALL_PCM_DEVICE 41
237 #define VOLTE_CALL_PCM_DEVICE 14
238 #define QCHAT_CALL_PCM_DEVICE 20
239 #define VOWLAN_CALL_PCM_DEVICE 33
240 #else
241 #define VOICE_CALL_PCM_DEVICE 2
242 #define VOICE2_CALL_PCM_DEVICE 22
243 #define VOLTE_CALL_PCM_DEVICE 14
244 #define QCHAT_CALL_PCM_DEVICE 20
245 #define VOWLAN_CALL_PCM_DEVICE 36
246 #endif
247 
248 #ifdef PLATFORM_MSM8996
249 #define VOICEMMODE1_CALL_PCM_DEVICE 2
250 #define VOICEMMODE2_CALL_PCM_DEVICE 22
251 #else
252 #define VOICEMMODE1_CALL_PCM_DEVICE 44
253 #define VOICEMMODE2_CALL_PCM_DEVICE 45
254 #endif
255 
256 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
257 #define AFE_PROXY_RECORD_PCM_DEVICE 8
258 
259 #define HFP_PCM_RX 5
260 #ifdef PLATFORM_MSM8x26
261 #ifdef EXTERNAL_BT_SUPPORTED
262 #define HFP_SCO_RX 10 // AUXPCM Hostless
263 #else
264 #define HFP_SCO_RX 28 // INT_HFP_BT Hostless
265 #endif
266 #define HFP_ASM_RX_TX 29
267 #else
268 #define HFP_SCO_RX 23
269 #define HFP_ASM_RX_TX 24
270 #endif
271 
272 #define LIB_CSD_CLIENT "libcsd-client.so"
273 #define LIB_MDM_DETECT "libmdmdetect.so"
274 
275 #define PLATFORM_CONFIG_KEY_SOUNDCARD_NAME "snd_card_name"
276 #define PLATFORM_CONFIG_KEY_MAX_MIC_COUNT "input_mic_max_count"
277 #define PLATFORM_DEFAULT_MIC_COUNT 2
278 
279 /* CSD-CLIENT related functions */
280 typedef int (*init_t)(bool);
281 typedef int (*deinit_t)();
282 typedef int (*disable_device_t)();
283 typedef int (*enable_device_config_t)(int, int);
284 typedef int (*enable_device_t)(int, int, uint32_t);
285 typedef int (*volume_t)(uint32_t, int, uint16_t);
286 typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
287 typedef int (*slow_talk_t)(uint32_t, uint8_t);
288 typedef int (*start_voice_t)(uint32_t);
289 typedef int (*stop_voice_t)(uint32_t);
290 typedef int (*start_playback_t)(uint32_t);
291 typedef int (*stop_playback_t)(uint32_t);
292 typedef int (*start_record_t)(uint32_t, int);
293 typedef int (*stop_record_t)(uint32_t);
294 typedef int (*get_sample_rate_t)(uint32_t *);
295 /* CSD Client structure */
296 struct csd_data {
297     void *csd_client;
298     init_t init;
299     deinit_t deinit;
300     disable_device_t disable_device;
301     enable_device_config_t enable_device_config;
302     enable_device_t enable_device;
303     volume_t volume;
304     mic_mute_t mic_mute;
305     slow_talk_t slow_talk;
306     start_voice_t start_voice;
307     stop_voice_t stop_voice;
308     start_playback_t start_playback;
309     stop_playback_t stop_playback;
310     start_record_t start_record;
311     stop_record_t stop_record;
312     get_sample_rate_t get_sample_rate;
313 };
314 
315 #define PLATFORM_INFO_XML_PATH          "/system/etc/audio_platform_info.xml"
316 #define PLATFORM_INFO_XML_BASE_STRING   "/system/etc/audio_platform_info"
317 #endif // QCOM_AUDIO_PLATFORM_H
318