1/*
2 * Copyright (C) 2013-2017 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
20enum {
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
26enum {
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/*
45 * Below are the input devices for which back end is same, SLIMBUS_0_TX.
46 * All these devices are handled by the internal HW codec. We can
47 * enable any one of these devices at any time
48 */
49#define AUDIO_DEVICE_IN_ALL_CODEC_BACKEND \
50    (AUDIO_DEVICE_IN_BUILTIN_MIC | AUDIO_DEVICE_IN_BACK_MIC | \
51     AUDIO_DEVICE_IN_WIRED_HEADSET | AUDIO_DEVICE_IN_VOICE_CALL) & ~AUDIO_DEVICE_BIT_IN
52
53/* Sound devices specific to the platform
54 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound
55 * devices to enable corresponding mixer paths
56 */
57enum {
58    SND_DEVICE_NONE = 0,
59
60    /* Playback devices */
61    SND_DEVICE_MIN,
62    SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN,
63    SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN,
64    SND_DEVICE_OUT_SPEAKER,
65    SND_DEVICE_OUT_SPEAKER_REVERSE,
66    SND_DEVICE_OUT_SPEAKER_SAFE,
67    SND_DEVICE_OUT_HEADPHONES,
68    SND_DEVICE_OUT_LINE,
69    SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
70    SND_DEVICE_OUT_SPEAKER_SAFE_AND_HEADPHONES,
71    SND_DEVICE_OUT_SPEAKER_AND_LINE,
72    SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE,
73    SND_DEVICE_OUT_VOICE_HANDSET,
74    SND_DEVICE_OUT_VOICE_SPEAKER,
75    SND_DEVICE_OUT_VOICE_HEADPHONES,
76    SND_DEVICE_OUT_VOICE_LINE,
77    SND_DEVICE_OUT_HDMI,
78    SND_DEVICE_OUT_SPEAKER_AND_HDMI,
79    SND_DEVICE_OUT_BT_SCO,
80    SND_DEVICE_OUT_BT_SCO_WB,
81    SND_DEVICE_OUT_BT_A2DP,
82    SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP,
83    SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP,
84    SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
85    SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
86    SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
87    SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
88    SND_DEVICE_OUT_VOICE_TTY_FULL_USB,
89    SND_DEVICE_OUT_VOICE_TTY_VCO_USB,
90    SND_DEVICE_OUT_VOICE_HAC_HANDSET,
91    SND_DEVICE_OUT_VOICE_TX,
92    SND_DEVICE_OUT_SPEAKER_PROTECTED,
93    SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED,
94    SND_DEVICE_OUT_VOICE_SPEAKER_HFP,
95    SND_DEVICE_OUT_SPEAKER_AND_BT_SCO,
96    SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO,
97    SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB,
98    SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_SCO_WB,
99    SND_DEVICE_OUT_USB_HEADSET,
100    SND_DEVICE_OUT_USB_HEADPHONES,
101    SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET,
102    SND_DEVICE_OUT_SPEAKER_SAFE_AND_USB_HEADSET,
103    SND_DEVICE_OUT_VOICE_USB_HEADPHONES,
104    SND_DEVICE_OUT_VOICE_USB_HEADSET,
105    /* Specific snd_devices */
106    SND_DEVICE_OUT_USB_HEADSET_SPEC,
107    SND_DEVICE_OUT_END,
108
109    /*
110     * Note: IN_BEGIN should be same as OUT_END because total number of devices
111     * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices.
112     */
113    /* Capture devices */
114    SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
115    SND_DEVICE_IN_HANDSET_MIC  = SND_DEVICE_IN_BEGIN,
116    SND_DEVICE_IN_HANDSET_MIC_AEC,
117    SND_DEVICE_IN_HANDSET_MIC_NS,
118    SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
119    SND_DEVICE_IN_HANDSET_DMIC,
120    SND_DEVICE_IN_HANDSET_DMIC_AEC,
121    SND_DEVICE_IN_HANDSET_DMIC_NS,
122    SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
123    SND_DEVICE_IN_HANDSET_DMIC_STEREO,
124
125    SND_DEVICE_IN_SPEAKER_MIC,
126    SND_DEVICE_IN_SPEAKER_MIC_AEC,
127    SND_DEVICE_IN_SPEAKER_MIC_NS,
128    SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
129    SND_DEVICE_IN_SPEAKER_DMIC,
130    SND_DEVICE_IN_SPEAKER_DMIC_AEC,
131    SND_DEVICE_IN_SPEAKER_DMIC_NS,
132    SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
133    SND_DEVICE_IN_SPEAKER_DMIC_STEREO,
134
135    SND_DEVICE_IN_HEADSET_MIC,
136    SND_DEVICE_IN_HEADSET_MIC_AEC,
137
138    SND_DEVICE_IN_HDMI_MIC,
139    SND_DEVICE_IN_BT_SCO_MIC,
140    SND_DEVICE_IN_BT_SCO_MIC_NREC,
141    SND_DEVICE_IN_BT_SCO_MIC_WB,
142    SND_DEVICE_IN_BT_SCO_MIC_WB_NREC,
143    SND_DEVICE_IN_CAMCORDER_MIC,
144
145    SND_DEVICE_IN_VOICE_DMIC,
146    SND_DEVICE_IN_VOICE_DMIC_TMUS,
147    SND_DEVICE_IN_VOICE_SPEAKER_MIC,
148    SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP,
149    SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
150    SND_DEVICE_IN_VOICE_HEADSET_MIC,
151    SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
152    SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
153    SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
154    SND_DEVICE_IN_VOICE_TTY_FULL_USB_MIC,
155    SND_DEVICE_IN_VOICE_TTY_HCO_USB_MIC,
156
157    SND_DEVICE_IN_VOICE_REC_MIC,
158    SND_DEVICE_IN_VOICE_REC_MIC_NS,
159    SND_DEVICE_IN_VOICE_REC_MIC_AEC,
160    SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS,
161    SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
162    SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
163    SND_DEVICE_IN_VOICE_REC_HEADSET_MIC,
164
165    SND_DEVICE_IN_UNPROCESSED_MIC,
166    SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC,
167    SND_DEVICE_IN_UNPROCESSED_STEREO_MIC,
168    SND_DEVICE_IN_UNPROCESSED_THREE_MIC,
169    SND_DEVICE_IN_UNPROCESSED_QUAD_MIC,
170
171    SND_DEVICE_IN_VOICE_RX,
172
173    SND_DEVICE_IN_USB_HEADSET_MIC,
174    SND_DEVICE_IN_USB_HEADSET_MIC_AEC,
175    SND_DEVICE_IN_VOICE_USB_HEADSET_MIC,
176    SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC,
177    SND_DEVICE_IN_VOICE_RECOG_USB_HEADSET_MIC,
178    SND_DEVICE_IN_THREE_MIC,
179    SND_DEVICE_IN_QUAD_MIC,
180    SND_DEVICE_IN_CAPTURE_VI_FEEDBACK,
181
182    SND_DEVICE_IN_HANDSET_TMIC,
183    SND_DEVICE_IN_HANDSET_QMIC,
184    SND_DEVICE_IN_HANDSET_TMIC_AEC,
185    SND_DEVICE_IN_HANDSET_QMIC_AEC,
186    SND_DEVICE_IN_END,
187
188    SND_DEVICE_MAX = SND_DEVICE_IN_END,
189
190};
191#define DEFAULT_OUTPUT_SAMPLING_RATE    48000
192#define OUTPUT_SAMPLING_RATE_44100      44100
193#define DEFAULT_INPUT_SAMPLING_RATE     48000
194
195enum {
196    DEFAULT_CODEC_BACKEND,
197    SLIMBUS_0_RX = DEFAULT_CODEC_BACKEND,
198    HEADPHONE_BACKEND,
199    SLIMBUS_6_RX = HEADPHONE_BACKEND,
200    HDMI_RX_BACKEND,
201    USB_AUDIO_RX_BACKEND,
202    MAX_RX_CODEC_BACKENDS = USB_AUDIO_RX_BACKEND,
203    /* TX BE follows RX BE */
204    SLIMBUS_0_TX,
205    DEFAULT_CODEC_TX_BACKEND = SLIMBUS_0_TX,
206    USB_AUDIO_TX_BACKEND,
207    BT_SCO_TX_BACKEND,
208    MAX_CODEC_BACKENDS
209};
210
211#define DEVICE_NAME_MAX_SIZE   128
212#define HW_INFO_ARRAY_MAX_SIZE 32
213
214#define ALL_SESSION_VSID                0xFFFFFFFF
215#define DEFAULT_MUTE_RAMP_DURATION_MS   20
216#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
217#define MIXER_PATH_MAX_LENGTH 100
218
219#define ACDB_ID_VOICE_SPEAKER 15
220#define ACDB_ID_VOICE_HANDSET 7
221#define ACDB_ID_VOICE_HANDSET_TMUS 88
222#define ACDB_ID_VOICE_DMIC_EF_TMUS 89
223#define ACDB_ID_HEADSET_MIC_AEC 8
224#define ACDB_ID_VOICE_REC_MIC 62
225
226#define MAX_VOL_INDEX 5
227#define MIN_VOL_INDEX 0
228#define percent_to_index(val, min, max) \
229            ((val) * ((max) - (min)) * 0.01 + (min) + .5)
230
231/*
232 * tinyAlsa library interprets period size as number of frames
233 * one frame = channel_count * sizeof (pcm sample)
234 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
235 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
236 * We should take care of returning proper size when AudioFlinger queries for
237 * the buffer size of an input/output stream
238 */
239
240/* 1920 frames(40ms) at 2 buffers gives a good tradeoff between power and latency */
241#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920
242#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2
243
244#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
245#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2
246
247#define HDMI_MULTI_PERIOD_SIZE  336
248#define HDMI_MULTI_PERIOD_COUNT 8
249#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
250#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)
251
252#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
253#define AUDIO_CAPTURE_PERIOD_COUNT 2
254
255#define VOIP_CAPTURE_PERIOD_DURATION_MSEC 20
256#define VOIP_CAPTURE_PERIOD_COUNT 2
257
258#define VOIP_PLAYBACK_PERIOD_DURATION_MSEC 20
259#define VOIP_PLAYBACK_PERIOD_COUNT 2
260
261#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000
262#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240
263#define LOW_LATENCY_CAPTURE_USE_CASE 1
264
265#define DEEP_BUFFER_PCM_DEVICE 0
266#define AUDIO_RECORD_PCM_DEVICE 0
267#define MULTIMEDIA2_PCM_DEVICE 1
268
269#define SPKR_PROT_CALIB_RX_PCM_DEVICE 5
270#define SPKR_PROT_CALIB_TX_PCM_DEVICE 25
271
272#define MULTIMEDIA3_PCM_DEVICE 4
273
274#define MMAP_PLAYBACK_PCM_DEVICE 18
275#define MMAP_RECORD_PCM_DEVICE 18
276
277#define QUAT_MI2S_PCM_DEVICE    44
278#define PLAYBACK_OFFLOAD_DEVICE 9
279#define LOWLATENCY_PCM_DEVICE 15
280#define VOICE_VSID  0x10C01000
281
282//needs verification
283#define AUDIO_PLAYBACK_VOIP_PCM_DEVICE 5
284#define AUDIO_RECORD_VOIP_PCM_DEVICE 6
285
286#ifdef PLATFORM_MSM8x26
287#define VOICE_CALL_PCM_DEVICE 2
288#define VOICE2_CALL_PCM_DEVICE 14
289#define VOLTE_CALL_PCM_DEVICE 17
290#define QCHAT_CALL_PCM_DEVICE 18
291#define VOWLAN_CALL_PCM_DEVICE 30
292#elif PLATFORM_MSM8084
293#define VOICE_CALL_PCM_DEVICE 20
294#define VOICE2_CALL_PCM_DEVICE 25
295#define VOLTE_CALL_PCM_DEVICE 21
296#define QCHAT_CALL_PCM_DEVICE 33
297#define VOWLAN_CALL_PCM_DEVICE -1
298#elif PLATFORM_MSM8996
299#define VOICE_CALL_PCM_DEVICE 40
300#define VOICE2_CALL_PCM_DEVICE 41
301#define VOLTE_CALL_PCM_DEVICE 14
302#define QCHAT_CALL_PCM_DEVICE 20
303#define VOWLAN_CALL_PCM_DEVICE 33
304#else
305#define VOICE_CALL_PCM_DEVICE 2
306#define VOICE2_CALL_PCM_DEVICE 22
307#define VOLTE_CALL_PCM_DEVICE 14
308#define QCHAT_CALL_PCM_DEVICE 20
309#define VOWLAN_CALL_PCM_DEVICE 36
310#endif
311
312#ifdef PLATFORM_MSM8996
313#define VOICEMMODE1_CALL_PCM_DEVICE 2
314#define VOICEMMODE2_CALL_PCM_DEVICE 22
315#else
316#define VOICEMMODE1_CALL_PCM_DEVICE 44
317#define VOICEMMODE2_CALL_PCM_DEVICE 45
318#endif
319
320#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
321#define AFE_PROXY_RECORD_PCM_DEVICE 8
322
323#define INCALL_MUSIC_UPLINK_PCM_DEVICE 27
324
325#define HFP_PCM_RX 5
326#ifdef PLATFORM_MSM8x26
327#ifdef EXTERNAL_BT_SUPPORTED
328#define HFP_SCO_RX 10 // AUXPCM Hostless
329#else
330#define HFP_SCO_RX 28 // INT_HFP_BT Hostless
331#endif
332#define HFP_ASM_RX_TX 29
333#else
334#define HFP_SCO_RX 23
335#define HFP_ASM_RX_TX 24
336#endif
337
338#define LIB_CSD_CLIENT "libcsd-client.so"
339#define LIB_MDM_DETECT "libmdmdetect.so"
340
341#define PLATFORM_CONFIG_KEY_SOUNDCARD_NAME "snd_card_name"
342#define PLATFORM_CONFIG_KEY_MAX_MIC_COUNT "input_mic_max_count"
343#define PLATFORM_DEFAULT_MIC_COUNT 2
344
345#define AUDIO_MAKE_STRING_FROM_ENUM(X)   { #X, X }
346
347/* CSD-CLIENT related functions */
348typedef int (*init_t)(bool);
349typedef int (*deinit_t)();
350typedef int (*disable_device_t)();
351typedef int (*enable_device_config_t)(int, int);
352typedef int (*enable_device_t)(int, int, uint32_t);
353typedef int (*volume_t)(uint32_t, int, uint16_t);
354typedef int (*mic_mute_t)(uint32_t, int, uint16_t);
355typedef int (*slow_talk_t)(uint32_t, uint8_t);
356typedef int (*start_voice_t)(uint32_t);
357typedef int (*stop_voice_t)(uint32_t);
358typedef int (*start_playback_t)(uint32_t);
359typedef int (*stop_playback_t)(uint32_t);
360typedef int (*start_record_t)(uint32_t, int);
361typedef int (*stop_record_t)(uint32_t);
362typedef int (*get_sample_rate_t)(uint32_t *);
363/* CSD Client structure */
364struct csd_data {
365    void *csd_client;
366    init_t init;
367    deinit_t deinit;
368    disable_device_t disable_device;
369    enable_device_config_t enable_device_config;
370    enable_device_t enable_device;
371    volume_t volume;
372    mic_mute_t mic_mute;
373    slow_talk_t slow_talk;
374    start_voice_t start_voice;
375    stop_voice_t stop_voice;
376    start_playback_t start_playback;
377    stop_playback_t stop_playback;
378    start_record_t start_record;
379    stop_record_t stop_record;
380    get_sample_rate_t get_sample_rate;
381};
382
383struct audio_backend_cfg {
384    unsigned int   sample_rate;
385    unsigned int   channels;
386    unsigned int   bit_width;
387    bool           passthrough_enabled;
388    audio_format_t format;
389};
390
391typedef struct codec_backend_cfg {
392    uint32_t sample_rate;
393    uint32_t bit_width;
394    uint32_t channels;
395    char     *bitwidth_mixer_ctl;
396    char     *samplerate_mixer_ctl;
397    char     *channels_mixer_ctl;
398} codec_backend_cfg_t;
399
400#define PLATFORM_INFO_XML_PATH          "audio_platform_info.xml"
401#define PLATFORM_INFO_XML_BASE_STRING   "audio_platform_info"
402#endif // QCOM_AUDIO_PLATFORM_H
403