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Placing both the I2C and SPI code in the same module causes problems with mixes of modular and non-modular builds of the buses so it's generally bad practice. As with other drivers split the bus code out of the WM8731 driver into separate modules. Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220325153121.1598494-6-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
180 lines
5.7 KiB
Plaintext
180 lines
5.7 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config SND_ATMEL_SOC
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tristate "SoC Audio for the Atmel System-on-Chip"
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depends on HAS_IOMEM
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help
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Say Y or M if you want to add support for codecs attached to
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the ATMEL SSC interface. You will also need
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to select the audio interfaces to support below.
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if SND_ATMEL_SOC
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config SND_ATMEL_SOC_PDC
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bool
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config SND_ATMEL_SOC_DMA
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bool
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select SND_SOC_GENERIC_DMAENGINE_PCM
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config SND_ATMEL_SOC_SSC
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tristate
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select SND_ATMEL_SOC_DMA
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select SND_ATMEL_SOC_PDC
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config SND_ATMEL_SOC_SSC_PDC
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tristate "SoC PCM DAI support for AT91 SSC controller using PDC"
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depends on ATMEL_SSC
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select SND_ATMEL_SOC_PDC
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select SND_ATMEL_SOC_SSC
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help
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Say Y or M if you want to add support for Atmel SSC interface
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in PDC mode configured using audio-graph-card in device-tree.
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config SND_ATMEL_SOC_SSC_DMA
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tristate "SoC PCM DAI support for AT91 SSC controller using DMA"
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depends on ATMEL_SSC
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select SND_ATMEL_SOC_DMA
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select SND_ATMEL_SOC_SSC
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help
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Say Y or M if you want to add support for Atmel SSC interface
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in DMA mode configured using audio-graph-card in device-tree.
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config SND_AT91_SOC_SAM9G20_WM8731
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tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
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depends on ARCH_AT91 || COMPILE_TEST
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depends on ATMEL_SSC && I2C
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select SND_ATMEL_SOC_SSC_PDC
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select SND_SOC_WM8731_I2C
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help
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Say Y if you want to add support for SoC audio on WM8731-based
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AT91sam9g20 evaluation board.
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config SND_ATMEL_SOC_WM8904
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tristate "Atmel ASoC driver for boards using WM8904 codec"
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depends on ARCH_AT91 || COMPILE_TEST
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depends on ATMEL_SSC && I2C
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select SND_ATMEL_SOC_SSC_DMA
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select SND_SOC_WM8904
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help
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Say Y if you want to add support for Atmel ASoC driver for boards using
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WM8904 codec.
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config SND_AT91_SOC_SAM9X5_WM8731
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tristate "SoC Audio support for WM8731-based at91sam9x5 board"
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depends on ARCH_AT91 || COMPILE_TEST
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depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI
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select SND_ATMEL_SOC_SSC_DMA
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select SND_SOC_WM8731
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help
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Say Y if you want to add support for audio SoC on an
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at91sam9x5 based board that is using WM8731 codec.
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config SND_ATMEL_SOC_CLASSD
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tristate "Atmel ASoC driver for boards using CLASSD"
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depends on ARCH_AT91 || COMPILE_TEST
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y if you want to add support for Atmel ASoC driver for boards using
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CLASSD.
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config SND_ATMEL_SOC_PDMIC
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tristate "Atmel ASoC driver for boards using PDMIC"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y if you want to add support for Atmel ASoC driver for boards using
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PDMIC.
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config SND_ATMEL_SOC_TSE850_PCM5142
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tristate "ASoC driver for the Axentia TSE-850"
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depends on ARCH_AT91 && OF
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depends on ATMEL_SSC && I2C
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select SND_ATMEL_SOC_SSC_DMA
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select SND_SOC_PCM512x_I2C
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help
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Say Y if you want to add support for the ASoC driver for the
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Axentia TSE-850 with a PCM5142 codec.
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config SND_ATMEL_SOC_I2S
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tristate "Atmel ASoC driver for boards using I2S"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y or M if you want to add support for Atmel ASoc driver for boards
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using I2S.
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config SND_SOC_MIKROE_PROTO
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tristate "Support for Mikroe-PROTO board"
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depends on OF
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depends on SND_SOC_I2C_AND_SPI
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select SND_SOC_WM8731
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help
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Say Y or M if you want to add support for MikroElektronika PROTO Audio
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Board. This board contains the WM8731 codec, which can be configured
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using I2C over SDA (MPU Data Input) and SCL (MPU Clock Input) pins.
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Both playback and capture are supported.
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config SND_MCHP_SOC_I2S_MCC
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tristate "Microchip ASoC driver for boards using I2S MCC"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y or M if you want to add support for I2S Multi-Channel ASoC
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driver on the following Microchip platforms:
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- sam9x60
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- sama7g5
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The I2SMCC complies with the Inter-IC Sound (I2S) bus specification
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and supports a Time Division Multiplexed (TDM) interface with
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external multi-channel audio codecs.
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Starting with sama7g5, I2S and Left-Justified multi-channel is
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supported by using multiple data pins, output and input, without TDM.
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config SND_MCHP_SOC_SPDIFTX
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tristate "Microchip ASoC driver for boards using S/PDIF TX"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y or M if you want to add support for Microchip S/PDIF TX ASoc
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driver on the following Microchip platforms:
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- sama7g5
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This S/PDIF TX driver is compliant with IEC-60958 standard and
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includes programmable User Data and Channel Status fields.
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config SND_MCHP_SOC_SPDIFRX
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tristate "Microchip ASoC driver for boards using S/PDIF RX"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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depends on COMMON_CLK
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y or M if you want to add support for Microchip S/PDIF RX ASoc
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driver on the following Microchip platforms:
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- sama7g5
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This S/PDIF RX driver is compliant with IEC-60958 standard and
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includes programmable User Data and Channel Status fields.
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config SND_MCHP_SOC_PDMC
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tristate "Microchip ASoC driver for boards using PDMC"
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depends on OF && (ARCH_AT91 || COMPILE_TEST)
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select SND_SOC_GENERIC_DMAENGINE_PCM
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select REGMAP_MMIO
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help
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Say Y or M if you want to add support for Microchip ASoC PDMC driver on the
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following Microchip platforms:
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- sama7g5
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The Pulse Density Microphone Controller (PDMC) interfaces up to 4 digital
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microphones PDM outputs. It generates a single clock line and samples 1 or
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2 data lines. The signal path includes an audio grade programmable
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decimation filter and outputs 24-bit audio words.
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endif
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