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