415f1cb29d
Renesas sound card has "sampling rate convert" feature which should be implemented via DPCM. But, sound card driver point of view, it is difficult to add this DPCM feature on simple-card driver. Especially, DT binding support is very difficult. This patch implements DPCM feature on DT as Renesas specific sound card. This new driver is copied from current simple-card driver. Main difference between simple-card and this driver are... 1. removed unused feature from simple-card 2. removed driver named prefix from DT property 3. CPU will be FE, CODEC will be BE with snd-soc-dummy 4. it supports sampling rate convert via .be_hw_params_fixup 5. board specific routing is implemented in driver Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
71 lines
1.5 KiB
Plaintext
71 lines
1.5 KiB
Plaintext
menu "SoC Audio support for SuperH"
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depends on SUPERH || ARCH_SHMOBILE
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config SND_SOC_PCM_SH7760
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tristate "SoC Audio support for Renesas SH7760"
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depends on CPU_SUBTYPE_SH7760 && SH_DMABRG
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help
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Enable this option for SH7760 AC97/I2S audio support.
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##
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## Audio unit modules
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##
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config SND_SOC_SH4_HAC
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tristate
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select AC97_BUS
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select SND_SOC_AC97_BUS
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config SND_SOC_SH4_SSI
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tristate
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config SND_SOC_SH4_FSI
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tristate "SH4 FSI support"
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select SND_SIMPLE_CARD
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help
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This option enables FSI sound support
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config SND_SOC_SH4_SIU
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tristate
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depends on (SUPERH || ARCH_SHMOBILE) && HAVE_CLK
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select DMA_ENGINE
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select DMADEVICES
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select SH_DMAE
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select FW_LOADER
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config SND_SOC_RCAR
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tristate "R-Car series SRU/SCU/SSIU/SSI support"
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select SND_SIMPLE_CARD
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select REGMAP_MMIO
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help
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This option enables R-Car SUR/SCU/SSIU/SSI sound support
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config SND_SOC_RSRC_CARD
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tristate "Renesas Sampling Rate Convert Sound Card"
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help
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This option enables simple sound if you need sampling rate convert
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##
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## Boards
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##
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config SND_SH7760_AC97
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tristate "SH7760 AC97 sound support"
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depends on CPU_SUBTYPE_SH7760 && SND_SOC_PCM_SH7760
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select SND_SOC_SH4_HAC
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select SND_SOC_AC97_CODEC
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help
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This option enables generic sound support for the first
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AC97 unit of the SH7760.
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config SND_SIU_MIGOR
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tristate "SIU sound support on Migo-R"
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depends on SH_MIGOR && I2C
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select SND_SOC_SH4_SIU
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select SND_SOC_WM8978
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help
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This option enables sound support for the SH7722 Migo-R board
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endmenu
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