/* * Alchemy ALSA ASoC audio support. * * (c) 2007-2011 MSC Vertriebsges.m.b.H., * Manuel Lauss <manuel.lauss@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * */ #ifndef _AU1X_PCM_H #define _AU1X_PCM_H struct au1xpsc_audio_data { void __iomem *mmio; unsigned long cfg; unsigned long rate; struct snd_soc_dai_driver dai_drv; unsigned long pm[2]; struct mutex lock; int dmaids[2]; }; /* easy access macros */ #define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_OFFSET) #define PSC_SEL(x) ((x)->mmio + PSC_SEL_OFFSET) #define I2S_STAT(x) ((x)->mmio + PSC_I2SSTAT_OFFSET) #define I2S_CFG(x) ((x)->mmio + PSC_I2SCFG_OFFSET) #define I2S_PCR(x) ((x)->mmio + PSC_I2SPCR_OFFSET) #define AC97_CFG(x) ((x)->mmio + PSC_AC97CFG_OFFSET) #define AC97_CDC(x) ((x)->mmio + PSC_AC97CDC_OFFSET) #define AC97_EVNT(x) ((x)->mmio + PSC_AC97EVNT_OFFSET) #define AC97_PCR(x) ((x)->mmio + PSC_AC97PCR_OFFSET) #define AC97_RST(x) ((x)->mmio + PSC_AC97RST_OFFSET) #define AC97_STAT(x) ((x)->mmio + PSC_AC97STAT_OFFSET) #endif