| # SPDX-License-Identifier: GPL-2.0-only |
| config SND_ATMEL_SOC |
| tristate "SoC Audio for the Atmel System-on-Chip" |
| depends on HAS_IOMEM |
| help |
| Say Y or M if you want to add support for codecs attached to |
| the ATMEL SSC interface. You will also need |
| to select the audio interfaces to support below. |
| |
| if SND_ATMEL_SOC |
| |
| config SND_ATMEL_SOC_PDC |
| bool |
| |
| config SND_ATMEL_SOC_DMA |
| bool |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| |
| config SND_ATMEL_SOC_SSC |
| tristate |
| select SND_ATMEL_SOC_DMA |
| select SND_ATMEL_SOC_PDC |
| |
| config SND_ATMEL_SOC_SSC_PDC |
| tristate "SoC PCM DAI support for AT91 SSC controller using PDC" |
| depends on ATMEL_SSC |
| select SND_ATMEL_SOC_PDC |
| select SND_ATMEL_SOC_SSC |
| help |
| Say Y or M if you want to add support for Atmel SSC interface |
| in PDC mode configured using audio-graph-card in device-tree. |
| |
| config SND_ATMEL_SOC_SSC_DMA |
| tristate "SoC PCM DAI support for AT91 SSC controller using DMA" |
| depends on ATMEL_SSC |
| select SND_ATMEL_SOC_DMA |
| select SND_ATMEL_SOC_SSC |
| help |
| Say Y or M if you want to add support for Atmel SSC interface |
| in DMA mode configured using audio-graph-card in device-tree. |
| |
| config SND_AT91_SOC_SAM9G20_WM8731 |
| tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board" |
| depends on ARCH_AT91 || COMPILE_TEST |
| depends on ATMEL_SSC && I2C |
| select SND_ATMEL_SOC_SSC_PDC |
| select SND_SOC_WM8731_I2C |
| help |
| Say Y if you want to add support for SoC audio on WM8731-based |
| AT91sam9g20 evaluation board. |
| |
| config SND_ATMEL_SOC_WM8904 |
| tristate "Atmel ASoC driver for boards using WM8904 codec" |
| depends on ARCH_AT91 || COMPILE_TEST |
| depends on ATMEL_SSC && I2C |
| select SND_ATMEL_SOC_SSC_DMA |
| select SND_SOC_WM8904 |
| help |
| Say Y if you want to add support for Atmel ASoC driver for boards using |
| WM8904 codec. |
| |
| config SND_AT91_SOC_SAM9X5_WM8731 |
| tristate "SoC Audio support for WM8731-based at91sam9x5 board" |
| depends on ARCH_AT91 || COMPILE_TEST |
| depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI |
| select SND_ATMEL_SOC_SSC_DMA |
| select SND_SOC_WM8731 |
| help |
| Say Y if you want to add support for audio SoC on an |
| at91sam9x5 based board that is using WM8731 codec. |
| |
| config SND_ATMEL_SOC_CLASSD |
| tristate "Atmel ASoC driver for boards using CLASSD" |
| depends on ARCH_AT91 || COMPILE_TEST |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y if you want to add support for Atmel ASoC driver for boards using |
| CLASSD. |
| |
| config SND_ATMEL_SOC_PDMIC |
| tristate "Atmel ASoC driver for boards using PDMIC" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y if you want to add support for Atmel ASoC driver for boards using |
| PDMIC. |
| |
| config SND_ATMEL_SOC_TSE850_PCM5142 |
| tristate "ASoC driver for the Axentia TSE-850" |
| depends on ARCH_AT91 && OF |
| depends on ATMEL_SSC && I2C |
| select SND_ATMEL_SOC_SSC_DMA |
| select SND_SOC_PCM512x_I2C |
| help |
| Say Y if you want to add support for the ASoC driver for the |
| Axentia TSE-850 with a PCM5142 codec. |
| |
| config SND_ATMEL_SOC_I2S |
| tristate "Atmel ASoC driver for boards using I2S" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y or M if you want to add support for Atmel ASoc driver for boards |
| using I2S. |
| |
| config SND_SOC_MIKROE_PROTO |
| tristate "Support for Mikroe-PROTO board" |
| depends on OF |
| depends on SND_SOC_I2C_AND_SPI |
| select SND_SOC_WM8731 |
| help |
| Say Y or M if you want to add support for MikroElektronika PROTO Audio |
| Board. This board contains the WM8731 codec, which can be configured |
| using I2C over SDA (MPU Data Input) and SCL (MPU Clock Input) pins. |
| Both playback and capture are supported. |
| |
| config SND_MCHP_SOC_I2S_MCC |
| tristate "Microchip ASoC driver for boards using I2S MCC" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y or M if you want to add support for I2S Multi-Channel ASoC |
| driver on the following Microchip platforms: |
| - sam9x60 |
| - sama7g5 |
| |
| The I2SMCC complies with the Inter-IC Sound (I2S) bus specification |
| and supports a Time Division Multiplexed (TDM) interface with |
| external multi-channel audio codecs. |
| Starting with sama7g5, I2S and Left-Justified multi-channel is |
| supported by using multiple data pins, output and input, without TDM. |
| |
| config SND_MCHP_SOC_SPDIFTX |
| tristate "Microchip ASoC driver for boards using S/PDIF TX" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y or M if you want to add support for Microchip S/PDIF TX ASoc |
| driver on the following Microchip platforms: |
| - sama7g5 |
| |
| This S/PDIF TX driver is compliant with IEC-60958 standard and |
| includes programmable User Data and Channel Status fields. |
| |
| config SND_MCHP_SOC_SPDIFRX |
| tristate "Microchip ASoC driver for boards using S/PDIF RX" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| depends on COMMON_CLK |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y or M if you want to add support for Microchip S/PDIF RX ASoc |
| driver on the following Microchip platforms: |
| - sama7g5 |
| |
| This S/PDIF RX driver is compliant with IEC-60958 standard and |
| includes programmable User Data and Channel Status fields. |
| |
| config SND_MCHP_SOC_PDMC |
| tristate "Microchip ASoC driver for boards using PDMC" |
| depends on OF && (ARCH_AT91 || COMPILE_TEST) |
| select SND_SOC_GENERIC_DMAENGINE_PCM |
| select REGMAP_MMIO |
| help |
| Say Y or M if you want to add support for Microchip ASoC PDMC driver on the |
| following Microchip platforms: |
| - sama7g5 |
| |
| The Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital |
| microphones PDM outputs. It generates a single clock line and samples 1 or |
| 2 data lines. The signal path includes an audio grade programmable |
| decimation filter and outputs 24-bit audio words. |
| |
| endif |
