| # SPDX-License-Identifier: GPL-2.0-only |
| config SND_SOC_TEGRA |
| tristate "SoC Audio for the Tegra System-on-Chip" |
| depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST |
| depends on COMMON_CLK |
| depends on RESET_CONTROLLER |
| select REGMAP_MMIO |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| help |
| Say Y or M here if you want support for SoC audio on Tegra. |
| |
| if SND_SOC_TEGRA |
| |
| config SND_SOC_TEGRA20_AC97 |
| tristate "Tegra20 AC97 interface" |
| select SND_SOC_AC97_BUS |
| select SND_SOC_TEGRA20_DAS |
| help |
| Say Y or M if you want to add support for codecs attached to the |
| Tegra20 AC97 interface. You will also need to select the individual |
| machine drivers to support below. |
| |
| config SND_SOC_TEGRA20_DAS |
| tristate "Tegra20 DAS module" |
| help |
| Say Y or M if you want to add support for the Tegra20 DAS module. |
| You will also need to select the individual machine drivers to |
| support below. |
| |
| config SND_SOC_TEGRA20_I2S |
| tristate "Tegra20 I2S interface" |
| select SND_SOC_TEGRA20_DAS |
| help |
| Say Y or M if you want to add support for codecs attached to the |
| Tegra20 I2S interface. You will also need to select the individual |
| machine drivers to support below. |
| |
| config SND_SOC_TEGRA20_SPDIF |
| tristate "Tegra20 SPDIF interface" |
| help |
| Say Y or M if you want to add support for the Tegra20 SPDIF interface. |
| You will also need to select the individual machine drivers to support |
| below. |
| |
| config SND_SOC_TEGRA30_AHUB |
| tristate "Tegra30 AHUB module" |
| help |
| Say Y or M if you want to add support for the Tegra30 AHUB module. |
| You will also need to select the individual machine drivers to |
| support below. |
| |
| config SND_SOC_TEGRA30_I2S |
| tristate "Tegra30 I2S interface" |
| select SND_SOC_TEGRA30_AHUB |
| help |
| Say Y or M if you want to add support for codecs attached to the |
| Tegra30 I2S interface. You will also need to select the individual |
| machine drivers to support below. |
| |
| config SND_SOC_TEGRA210_AHUB |
| tristate "Tegra210 AHUB module" |
| help |
| Config to enable Audio Hub (AHUB) module, which comprises of a |
| switch called Audio Crossbar (AXBAR) used to configure or modify |
| the audio routing path between various HW accelerators present in |
| AHUB. |
| Say Y or M if you want to add support for Tegra210 AHUB module. |
| |
| config SND_SOC_TEGRA210_DMIC |
| tristate "Tegra210 DMIC module" |
| help |
| Config to enable the Digital MIC (DMIC) controller which is used |
| to interface with Pulse Density Modulation (PDM) input devices. |
| The DMIC controller implements a converter to convert PDM signals |
| to Pulse Code Modulation (PCM) signals. This can be viewed as a |
| PDM receiver. |
| Say Y or M if you want to add support for Tegra210 DMIC module. |
| |
| config SND_SOC_TEGRA210_I2S |
| tristate "Tegra210 I2S module" |
| select SND_SIMPLE_CARD_UTILS |
| help |
| Config to enable the Inter-IC Sound (I2S) Controller which |
| implements full-duplex and bidirectional and single direction |
| point-to-point serial interfaces. It can interface with I2S |
| compatible devices. |
| Say Y or M if you want to add support for Tegra210 I2S module. |
| |
| config SND_SOC_TEGRA210_OPE |
| tristate "Tegra210 OPE module" |
| help |
| Config to enable the Output Processing Engine (OPE) which includes |
| Parametric Equalizer (PEQ) and Multi Band Dynamic Range Compressor |
| (MBDRC) sub blocks for data processing. It can support up to 8 |
| channels. |
| Say Y or M if you want to add support for Tegra210 OPE module. |
| |
| config SND_SOC_TEGRA186_ASRC |
| tristate "Tegra186 ASRC module" |
| help |
| Config to enable the Asynchronous Sample Rate Converter (ASRC), |
| which converts the sampling frequency of the input signal from |
| one frequency to another. It can handle over a wide range of |
| sample rate ratios (freq_in/freq_out) from 1:24 to 24:1. |
| ASRC has two modes of operation. One where ratio can be programmed |
| in SW and the other where it gets information from ratio estimator |
| module. |
| Say Y or M if you want to add support for Tegra186 ASRC module. |
| |
| config SND_SOC_TEGRA186_DSPK |
| tristate "Tegra186 DSPK module" |
| help |
| Config to enable the Digital Speaker Controller (DSPK) which |
| converts the multi-bit Pulse Code Modulation (PCM) audio input to |
| oversampled 1-bit Pulse Density Modulation (PDM) output. From the |
| signal flow perspective DSPK can be viewed as a PDM transmitter |
| that up-samples the input to the desired sampling rate by |
| interpolation and then converts the oversampled PCM input to |
| the desired 1-bit output via Delta Sigma Modulation (DSM). |
| Say Y or M if you want to add support for Tegra186 DSPK module. |
| |
| config SND_SOC_TEGRA210_ADMAIF |
| tristate "Tegra210 ADMAIF module" |
| help |
| Config to enable ADMAIF which is the interface between ADMA and |
| Audio Hub (AHUB). Each ADMA channel that sends/receives data to/ |
| from AHUB must interface through an ADMAIF channel. ADMA channel |
| sending data to AHUB pairs with an ADMAIF Tx channel, where as |
| ADMA channel receiving data from AHUB pairs with an ADMAIF Rx |
| channel. Buffer size is configurable for each ADMAIIF channel. |
| Say Y or M if you want to add support for Tegra210 ADMAIF module. |
| |
| config SND_SOC_TEGRA210_MVC |
| tristate "Tegra210 MVC module" |
| help |
| Config to enable the digital Master Volume Controller (MVC) which |
| provides gain or attenuation to a digital signal path. It can be |
| used in input or output signal path. It can be used either for |
| per-stream volume control or for master volume control. |
| Say Y or M if you want to add support for Tegra210 MVC module. |
| |
| config SND_SOC_TEGRA210_SFC |
| tristate "Tegra210 SFC module" |
| help |
| Config to enable the Sampling Frequency Converter (SFC) which |
| converts the sampling frequency of input signal to another |
| frequency. It supports sampling frequency conversion of streams |
| up to 2 channels (stereo). |
| Say Y or M if you want to add support for Tegra210 SFC module. |
| |
| config SND_SOC_TEGRA210_AMX |
| tristate "Tegra210 AMX module" |
| help |
| Config to enable the Audio Multiplexer (AMX) which can multiplex |
| four input streams (each of up to 16 channels) and generate |
| output stream (of up to 16 channels). A byte RAM helps to form an |
| output frame by any combination of bytes from the input frames. |
| Say Y or M if you want to add support for Tegra210 AMX module. |
| |
| config SND_SOC_TEGRA210_ADX |
| tristate "Tegra210 ADX module" |
| help |
| Config to enable the Audio Demultiplexer (ADX) which takes an |
| input stream (up to 16 channels) and demultiplexes it into four |
| output streams (each of up to 16 channels). A byte RAM helps to |
| form output frames by any combination of bytes from the input |
| frame. Its design is identical to that of byte RAM in the AMX |
| except that the data flow direction is reversed. |
| Say Y or M if you want to add support for Tegra210 ADX module. |
| |
| config SND_SOC_TEGRA210_MIXER |
| tristate "Tegra210 Mixer module" |
| help |
| Config to enable the Mixer module which can help to mix multiple |
| audio streams. It supports mixing of up to 10 input streams, |
| where each stream can contain maximum of 8 channels. It supports |
| 5 output each of which can be a mix of any combination of 10 |
| input streams. |
| Say Y or M if you want to add support for Tegra210 Mixer module. |
| |
| config SND_SOC_TEGRA_AUDIO_GRAPH_CARD |
| tristate "Audio Graph Card based Tegra driver" |
| depends on SND_AUDIO_GRAPH_CARD |
| help |
| Config to enable Tegra audio machine driver based on generic |
| audio graph driver. It is a thin driver written to customize |
| few things for Tegra audio. Most of the code is re-used from |
| audio graph driver and the same DT bindings are used. |
| |
| config SND_SOC_TEGRA_MACHINE_DRV |
| tristate |
| |
| config SND_SOC_TEGRA_RT5631 |
| tristate "SoC Audio support for Tegra boards using an RT5631 codec" |
| depends on SND_SOC_TEGRA && I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_RT5631 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the RT5631 codec, such as Transformer. |
| |
| config SND_SOC_TEGRA_RT5640 |
| tristate "SoC Audio support for Tegra boards using an RT5640 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_RT5640 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the RT5640 codec, such as Dalmore. |
| |
| config SND_SOC_TEGRA_WM8753 |
| tristate "SoC Audio support for Tegra boards using a WM8753 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_WM8753 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the WM8753 codec, such as Whistler. |
| |
| config SND_SOC_TEGRA_WM8903 |
| tristate "SoC Audio support for Tegra boards using a WM8903 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_WM8903 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the WM8093 codec. Currently, the supported boards are |
| Harmony, Ventana, Seaboard, Kaen, and Aebl. |
| |
| config SND_SOC_TEGRA_WM9712 |
| tristate "SoC Audio support for Tegra boards using a WM9712 codec" |
| depends on GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_TEGRA20_AC97 |
| select SND_SOC_WM9712 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the WM9712 (or compatible) codec. |
| |
| config SND_SOC_TEGRA_TRIMSLICE |
| tristate "SoC Audio support for TrimSlice board" |
| depends on I2C |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_TLV320AIC23_I2C |
| help |
| Say Y or M here if you want to add support for SoC audio on the |
| TrimSlice platform. |
| |
| config SND_SOC_TEGRA_ALC5632 |
| tristate "SoC Audio support for Tegra boards using an ALC5632 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_ALC5632 |
| help |
| Say Y or M here if you want to add support for SoC audio on the |
| Toshiba AC100 netbook. |
| |
| config SND_SOC_TEGRA_MAX98090 |
| tristate "SoC Audio support for Tegra boards using a MAX98090 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_MAX98090 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the MAX98090 codec, such as Venice2. |
| |
| config SND_SOC_TEGRA_MAX98088 |
| tristate "SoC Audio support for Tegra boards using a MAX9808x codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_MAX98088 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the MAX98088 codec, such as LG X3. |
| |
| config SND_SOC_TEGRA_RT5677 |
| tristate "SoC Audio support for Tegra boards using a RT5677 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_RT5677 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the RT5677 codec, such as Ryu. |
| |
| config SND_SOC_TEGRA_SGTL5000 |
| tristate "SoC Audio support for Tegra boards using a SGTL5000 codec" |
| depends on I2C && GPIOLIB |
| select SND_SOC_TEGRA_MACHINE_DRV |
| select SND_SOC_SGTL5000 |
| help |
| Say Y or M here if you want to add support for SoC audio on Tegra |
| boards using the SGTL5000 codec, such as Apalis T30, Apalis TK1 or |
| Colibri T30. |
| |
| endif |
