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This is i.MX BSP 5.0.0 release ported to 2.6.31 Signed-off-by: Rob Herring <r.herring@freescale.com> Signed-off-by: Alan Tull <r80115@freescale.com> Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
93 lines
2.6 KiB
Plaintext
93 lines
2.6 KiB
Plaintext
# ALSA ARM drivers
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menuconfig SND_ARM
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bool "ARM sound devices"
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depends on ARM
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default y
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help
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Support for sound devices specific to ARM architectures.
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Drivers that are implemented on ASoC can be found in
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"ALSA for SoC audio support" section.
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if SND_ARM
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config SND_ARMAACI
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tristate "ARM PrimeCell PL041 AC Link support"
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depends on ARM_AMBA
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select SND_PCM
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select SND_AC97_CODEC
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config SND_PXA2XX_PCM
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tristate
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select SND_PCM
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config SND_PXA2XX_LIB
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tristate
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select SND_AC97_CODEC if SND_PXA2XX_LIB_AC97
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config SND_PXA2XX_LIB_AC97
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bool
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config SND_PXA2XX_AC97
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tristate "AC97 driver for the Intel PXA2xx chip"
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depends on ARCH_PXA
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select SND_PXA2XX_PCM
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select SND_AC97_CODEC
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select SND_PXA2XX_LIB
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select SND_PXA2XX_LIB_AC97
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help
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Say Y or M if you want to support any AC97 codec attached to
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the PXA2xx AC97 interface.
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config SND_MXC_SPDIF
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tristate "MXC SPDIF sound card spport"
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select SND_PCM
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help
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Say Y here to enable SPDIF sound card
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config SND_MXC_PMIC
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tristate "MXC PMIC sound system"
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depends on ARCH_MXC && MXC_DAM && MXC_SSI && \
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(MXC_MC13783_AUDIO || MXC_PMIC_SC55112_AUDIO)
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default y
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select SND_PCM
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help
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Say Y here to include support for soundcards based on the
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MC13783 chip.
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To compile this driver as a module, choose M here: the module
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will be called snd-mc13783.
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config SND_MXC_PLAYBACK_MIXING
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bool "Playback Stream Mixing"
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depends on (!ARCH_MX27) && (!ARCH_MXC91131) && ARCH_MXC && MXC_DAM && MXC_SSI && \
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(MXC_MC13783_AUDIO)
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default n
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select SND_PCM
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help
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Say Y here to include support mixing for soundcards based on the
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MC13783 chip. This supports audio stream mixing on VCODEC for mc13783 based platforms.
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Analog mixng as well as Digital mixing can be tested on these platforms.
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As of now , mixing of mono files only are supported in Digital Mixing since it is done on VCODEC.
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SSI 2 channel mode is used to mix 2 streams on a single SSI. This is supported on all platforms except imx27ads(imx27ads - Analog mixing only).
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config HEADSET_DETECT_ENABLE
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bool "Headset Detect Enable"
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depends on (!ARCH_MXC91131) && ARCH_MXC && MXC_DAM && MXC_SSI && \
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(MXC_MC13783_AUDIO)
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default n
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select SND_PCM
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help
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Say Y here to enable Headset Detect Feature.
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config SND_MXC_PMIC_IRAM
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bool "MXC PMIC sound system supports IRAM"
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depends on SND_MXC_PMIC && SDMA_IRAM
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default n
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select SND_PCM
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help
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It will use IRAM as the DMA buffer of ALSA playback.
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endif # SND_ARM
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