1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
4 depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
6 depends on RESET_CONTROLLER
8 select SND_SOC_GENERIC_DMAENGINE_PCM
10 Say Y or M here if you want support for SoC audio on Tegra.
14 config SND_SOC_TEGRA20_AC97
15 tristate "Tegra20 AC97 interface"
16 select SND_SOC_AC97_BUS
17 select SND_SOC_TEGRA20_DAS
19 Say Y or M if you want to add support for codecs attached to the
20 Tegra20 AC97 interface. You will also need to select the individual
21 machine drivers to support below.
23 config SND_SOC_TEGRA20_DAS
24 tristate "Tegra20 DAS module"
26 Say Y or M if you want to add support for the Tegra20 DAS module.
27 You will also need to select the individual machine drivers to
30 config SND_SOC_TEGRA20_I2S
31 tristate "Tegra20 I2S interface"
32 select SND_SOC_TEGRA20_DAS
34 Say Y or M if you want to add support for codecs attached to the
35 Tegra20 I2S interface. You will also need to select the individual
36 machine drivers to support below.
38 config SND_SOC_TEGRA20_SPDIF
39 tristate "Tegra20 SPDIF interface"
41 Say Y or M if you want to add support for the Tegra20 SPDIF interface.
42 You will also need to select the individual machine drivers to support
45 config SND_SOC_TEGRA30_AHUB
46 tristate "Tegra30 AHUB module"
48 Say Y or M if you want to add support for the Tegra30 AHUB module.
49 You will also need to select the individual machine drivers to
52 config SND_SOC_TEGRA30_I2S
53 tristate "Tegra30 I2S interface"
54 select SND_SOC_TEGRA30_AHUB
56 Say Y or M if you want to add support for codecs attached to the
57 Tegra30 I2S interface. You will also need to select the individual
58 machine drivers to support below.
60 config SND_SOC_TEGRA210_AHUB
61 tristate "Tegra210 AHUB module"
63 Config to enable Audio Hub (AHUB) module, which comprises of a
64 switch called Audio Crossbar (AXBAR) used to configure or modify
65 the audio routing path between various HW accelerators present in
67 Say Y or M if you want to add support for Tegra210 AHUB module.
69 config SND_SOC_TEGRA210_DMIC
70 tristate "Tegra210 DMIC module"
72 Config to enable the Digital MIC (DMIC) controller which is used
73 to interface with Pulse Density Modulation (PDM) input devices.
74 The DMIC controller implements a converter to convert PDM signals
75 to Pulse Code Modulation (PCM) signals. This can be viewed as a
77 Say Y or M if you want to add support for Tegra210 DMIC module.
79 config SND_SOC_TEGRA210_I2S
80 tristate "Tegra210 I2S module"
82 Config to enable the Inter-IC Sound (I2S) Controller which
83 implements full-duplex and bidirectional and single direction
84 point-to-point serial interfaces. It can interface with I2S
86 Say Y or M if you want to add support for Tegra210 I2S module.
88 config SND_SOC_TEGRA210_OPE
89 tristate "Tegra210 OPE module"
91 Config to enable the Output Processing Engine (OPE) which includes
92 Parametric Equalizer (PEQ) and Multi Band Dynamic Range Compressor
93 (MBDRC) sub blocks for data processing. It can support up to 8
95 Say Y or M if you want to add support for Tegra210 OPE module.
97 config SND_SOC_TEGRA186_ASRC
98 tristate "Tegra186 ASRC module"
100 Config to enable the Asynchronous Sample Rate Converter (ASRC),
101 which converts the sampling frequency of the input signal from
102 one frequency to another. It can handle over a wide range of
103 sample rate ratios (freq_in/freq_out) from 1:24 to 24:1.
104 ASRC has two modes of operation. One where ratio can be programmed
105 in SW and the other where it gets information from ratio estimator
107 Say Y or M if you want to add support for Tegra186 ASRC module.
109 config SND_SOC_TEGRA186_DSPK
110 tristate "Tegra186 DSPK module"
112 Config to enable the Digital Speaker Controller (DSPK) which
113 converts the multi-bit Pulse Code Modulation (PCM) audio input to
114 oversampled 1-bit Pulse Density Modulation (PDM) output. From the
115 signal flow perspective DSPK can be viewed as a PDM transmitter
116 that up-samples the input to the desired sampling rate by
117 interpolation and then converts the oversampled PCM input to
118 the desired 1-bit output via Delta Sigma Modulation (DSM).
119 Say Y or M if you want to add support for Tegra186 DSPK module.
121 config SND_SOC_TEGRA210_ADMAIF
122 tristate "Tegra210 ADMAIF module"
124 Config to enable ADMAIF which is the interface between ADMA and
125 Audio Hub (AHUB). Each ADMA channel that sends/receives data to/
126 from AHUB must interface through an ADMAIF channel. ADMA channel
127 sending data to AHUB pairs with an ADMAIF Tx channel, where as
128 ADMA channel receiving data from AHUB pairs with an ADMAIF Rx
129 channel. Buffer size is configurable for each ADMAIIF channel.
130 Say Y or M if you want to add support for Tegra210 ADMAIF module.
132 config SND_SOC_TEGRA210_MVC
133 tristate "Tegra210 MVC module"
135 Config to enable the digital Master Volume Controller (MVC) which
136 provides gain or attenuation to a digital signal path. It can be
137 used in input or output signal path. It can be used either for
138 per-stream volume control or for master volume control.
139 Say Y or M if you want to add support for Tegra210 MVC module.
141 config SND_SOC_TEGRA210_SFC
142 tristate "Tegra210 SFC module"
144 Config to enable the Sampling Frequency Converter (SFC) which
145 converts the sampling frequency of input signal to another
146 frequency. It supports sampling frequency conversion of streams
147 up to 2 channels (stereo).
148 Say Y or M if you want to add support for Tegra210 SFC module.
150 config SND_SOC_TEGRA210_AMX
151 tristate "Tegra210 AMX module"
153 Config to enable the Audio Multiplexer (AMX) which can multiplex
154 four input streams (each of up to 16 channels) and generate
155 output stream (of up to 16 channels). A byte RAM helps to form an
156 output frame by any combination of bytes from the input frames.
157 Say Y or M if you want to add support for Tegra210 AMX module.
159 config SND_SOC_TEGRA210_ADX
160 tristate "Tegra210 ADX module"
162 Config to enable the Audio Demultiplexer (ADX) which takes an
163 input stream (up to 16 channels) and demultiplexes it into four
164 output streams (each of up to 16 channels). A byte RAM helps to
165 form output frames by any combination of bytes from the input
166 frame. Its design is identical to that of byte RAM in the AMX
167 except that the data flow direction is reversed.
168 Say Y or M if you want to add support for Tegra210 ADX module.
170 config SND_SOC_TEGRA210_MIXER
171 tristate "Tegra210 Mixer module"
173 Config to enable the Mixer module which can help to mix multiple
174 audio streams. It supports mixing of up to 10 input streams,
175 where each stream can contain maximum of 8 channels. It supports
176 5 output each of which can be a mix of any combination of 10
178 Say Y or M if you want to add support for Tegra210 Mixer module.
180 config SND_SOC_TEGRA_AUDIO_GRAPH_CARD
181 tristate "Audio Graph Card based Tegra driver"
182 depends on SND_AUDIO_GRAPH_CARD
184 Config to enable Tegra audio machine driver based on generic
185 audio graph driver. It is a thin driver written to customize
186 few things for Tegra audio. Most of the code is re-used from
187 audio graph driver and the same DT bindings are used.
189 config SND_SOC_TEGRA_MACHINE_DRV
192 config SND_SOC_TEGRA_RT5631
193 tristate "SoC Audio support for Tegra boards using an RT5631 codec"
194 depends on SND_SOC_TEGRA && I2C && GPIOLIB
195 select SND_SOC_TEGRA_MACHINE_DRV
196 select SND_SOC_RT5631
198 Say Y or M here if you want to add support for SoC audio on Tegra
199 boards using the RT5631 codec, such as Transformer.
201 config SND_SOC_TEGRA_RT5640
202 tristate "SoC Audio support for Tegra boards using an RT5640 codec"
203 depends on I2C && GPIOLIB
204 select SND_SOC_TEGRA_MACHINE_DRV
205 select SND_SOC_RT5640
207 Say Y or M here if you want to add support for SoC audio on Tegra
208 boards using the RT5640 codec, such as Dalmore.
210 config SND_SOC_TEGRA_WM8753
211 tristate "SoC Audio support for Tegra boards using a WM8753 codec"
212 depends on I2C && GPIOLIB
213 select SND_SOC_TEGRA_MACHINE_DRV
214 select SND_SOC_WM8753
216 Say Y or M here if you want to add support for SoC audio on Tegra
217 boards using the WM8753 codec, such as Whistler.
219 config SND_SOC_TEGRA_WM8903
220 tristate "SoC Audio support for Tegra boards using a WM8903 codec"
221 depends on I2C && GPIOLIB
222 select SND_SOC_TEGRA_MACHINE_DRV
223 select SND_SOC_WM8903
225 Say Y or M here if you want to add support for SoC audio on Tegra
226 boards using the WM8093 codec. Currently, the supported boards are
227 Harmony, Ventana, Seaboard, Kaen, and Aebl.
229 config SND_SOC_TEGRA_WM9712
230 tristate "SoC Audio support for Tegra boards using a WM9712 codec"
232 select SND_SOC_TEGRA_MACHINE_DRV
233 select SND_SOC_TEGRA20_AC97
234 select SND_SOC_WM9712
236 Say Y or M here if you want to add support for SoC audio on Tegra
237 boards using the WM9712 (or compatible) codec.
239 config SND_SOC_TEGRA_TRIMSLICE
240 tristate "SoC Audio support for TrimSlice board"
242 select SND_SOC_TEGRA_MACHINE_DRV
243 select SND_SOC_TLV320AIC23_I2C
245 Say Y or M here if you want to add support for SoC audio on the
248 config SND_SOC_TEGRA_ALC5632
249 tristate "SoC Audio support for Tegra boards using an ALC5632 codec"
250 depends on I2C && GPIOLIB
251 select SND_SOC_TEGRA_MACHINE_DRV
252 select SND_SOC_ALC5632
254 Say Y or M here if you want to add support for SoC audio on the
255 Toshiba AC100 netbook.
257 config SND_SOC_TEGRA_MAX98090
258 tristate "SoC Audio support for Tegra boards using a MAX98090 codec"
259 depends on I2C && GPIOLIB
260 select SND_SOC_TEGRA_MACHINE_DRV
261 select SND_SOC_MAX98090
263 Say Y or M here if you want to add support for SoC audio on Tegra
264 boards using the MAX98090 codec, such as Venice2.
266 config SND_SOC_TEGRA_MAX98088
267 tristate "SoC Audio support for Tegra boards using a MAX9808x codec"
268 depends on I2C && GPIOLIB
269 select SND_SOC_TEGRA_MACHINE_DRV
270 select SND_SOC_MAX98088
272 Say Y or M here if you want to add support for SoC audio on Tegra
273 boards using the MAX98088 codec, such as LG X3.
275 config SND_SOC_TEGRA_RT5677
276 tristate "SoC Audio support for Tegra boards using a RT5677 codec"
277 depends on I2C && GPIOLIB
278 select SND_SOC_TEGRA_MACHINE_DRV
279 select SND_SOC_RT5677
281 Say Y or M here if you want to add support for SoC audio on Tegra
282 boards using the RT5677 codec, such as Ryu.
284 config SND_SOC_TEGRA_SGTL5000
285 tristate "SoC Audio support for Tegra boards using a SGTL5000 codec"
286 depends on I2C && GPIOLIB
287 select SND_SOC_TEGRA_MACHINE_DRV
288 select SND_SOC_SGTL5000
290 Say Y or M here if you want to add support for SoC audio on Tegra
291 boards using the SGTL5000 codec, such as Apalis T30, Apalis TK1 or