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Diffstat (limited to 'sound/soc/tegra/Kconfig')
| -rw-r--r-- | sound/soc/tegra/Kconfig | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index addadc827b91..3d91bd3e59cd 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -62,6 +62,62 @@ config SND_SOC_TEGRA30_I2S 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" + depends on SND_SOC_TEGRA + 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" + depends on SND_SOC_TEGRA + 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" + depends on SND_SOC_TEGRA + 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_TEGRA186_DSPK + tristate "Tegra186 DSPK module" + depends on SND_SOC_TEGRA + 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" + depends on SND_SOC_TEGRA + 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_TEGRA_RT5640 tristate "SoC Audio support for Tegra boards using an RT5640 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB |