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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_H10#define _AU1X_PCM_H11 12struct 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#endif39