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TOMOYO Linux Cross Reference
Linux/sound/soc/au1x/psc.h

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  1 /* SPDX-License-Identifier: GPL-2.0-only */
  2 /*
  3  * Alchemy ALSA ASoC audio support.
  4  *
  5  * (c) 2007-2011 MSC Vertriebsges.m.b.H.,
  6  *      Manuel Lauss <manuel.lauss@gmail.com>
  7  */
  8 
  9 #ifndef _AU1X_PCM_H
 10 #define _AU1X_PCM_H
 11 
 12 struct au1xpsc_audio_data {
 13         void __iomem *mmio;
 14 
 15         unsigned long cfg;
 16         unsigned long rate;
 17 
 18         struct snd_soc_dai_driver dai_drv;
 19 
 20         unsigned long pm[2];
 21         struct mutex lock;
 22         int dmaids[2];
 23 };
 24 
 25 /* easy access macros */
 26 #define PSC_CTRL(x)     ((x)->mmio + PSC_CTRL_OFFSET)
 27 #define PSC_SEL(x)      ((x)->mmio + PSC_SEL_OFFSET)
 28 #define I2S_STAT(x)     ((x)->mmio + PSC_I2SSTAT_OFFSET)
 29 #define I2S_CFG(x)      ((x)->mmio + PSC_I2SCFG_OFFSET)
 30 #define I2S_PCR(x)      ((x)->mmio + PSC_I2SPCR_OFFSET)
 31 #define AC97_CFG(x)     ((x)->mmio + PSC_AC97CFG_OFFSET)
 32 #define AC97_CDC(x)     ((x)->mmio + PSC_AC97CDC_OFFSET)
 33 #define AC97_EVNT(x)    ((x)->mmio + PSC_AC97EVNT_OFFSET)
 34 #define AC97_PCR(x)     ((x)->mmio + PSC_AC97PCR_OFFSET)
 35 #define AC97_RST(x)     ((x)->mmio + PSC_AC97RST_OFFSET)
 36 #define AC97_STAT(x)    ((x)->mmio + PSC_AC97STAT_OFFSET)
 37 
 38 #endif
 39 

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