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38 lines
1014 B
38 lines
1014 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Alchemy ALSA ASoC audio support. |
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* |
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* (c) 2007-2011 MSC Vertriebsges.m.b.H., |
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* Manuel Lauss <[email protected]> |
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*/ |
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#ifndef _AU1X_PCM_H |
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#define _AU1X_PCM_H |
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struct au1xpsc_audio_data { |
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void __iomem *mmio; |
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unsigned long cfg; |
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unsigned long rate; |
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struct snd_soc_dai_driver dai_drv; |
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unsigned long pm[2]; |
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struct mutex lock; |
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int dmaids[2]; |
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}; |
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/* easy access macros */ |
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#define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_OFFSET) |
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#define PSC_SEL(x) ((x)->mmio + PSC_SEL_OFFSET) |
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#define I2S_STAT(x) ((x)->mmio + PSC_I2SSTAT_OFFSET) |
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#define I2S_CFG(x) ((x)->mmio + PSC_I2SCFG_OFFSET) |
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#define I2S_PCR(x) ((x)->mmio + PSC_I2SPCR_OFFSET) |
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#define AC97_CFG(x) ((x)->mmio + PSC_AC97CFG_OFFSET) |
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#define AC97_CDC(x) ((x)->mmio + PSC_AC97CDC_OFFSET) |
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#define AC97_EVNT(x) ((x)->mmio + PSC_AC97EVNT_OFFSET) |
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#define AC97_PCR(x) ((x)->mmio + PSC_AC97PCR_OFFSET) |
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#define AC97_RST(x) ((x)->mmio + PSC_AC97RST_OFFSET) |
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#define AC97_STAT(x) ((x)->mmio + PSC_AC97STAT_OFFSET) |
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#endif
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