18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Alchemy ALSA ASoC audio support. 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * (c) 2007-2011 MSC Vertriebsges.m.b.H., 68c2ecf20Sopenharmony_ci * Manuel Lauss <manuel.lauss@gmail.com> 78c2ecf20Sopenharmony_ci */ 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#ifndef _AU1X_PCM_H 108c2ecf20Sopenharmony_ci#define _AU1X_PCM_H 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cistruct au1xpsc_audio_data { 138c2ecf20Sopenharmony_ci void __iomem *mmio; 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci unsigned long cfg; 168c2ecf20Sopenharmony_ci unsigned long rate; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci struct snd_soc_dai_driver dai_drv; 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci unsigned long pm[2]; 218c2ecf20Sopenharmony_ci struct mutex lock; 228c2ecf20Sopenharmony_ci int dmaids[2]; 238c2ecf20Sopenharmony_ci}; 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci/* easy access macros */ 268c2ecf20Sopenharmony_ci#define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_OFFSET) 278c2ecf20Sopenharmony_ci#define PSC_SEL(x) ((x)->mmio + PSC_SEL_OFFSET) 288c2ecf20Sopenharmony_ci#define I2S_STAT(x) ((x)->mmio + PSC_I2SSTAT_OFFSET) 298c2ecf20Sopenharmony_ci#define I2S_CFG(x) ((x)->mmio + PSC_I2SCFG_OFFSET) 308c2ecf20Sopenharmony_ci#define I2S_PCR(x) ((x)->mmio + PSC_I2SPCR_OFFSET) 318c2ecf20Sopenharmony_ci#define AC97_CFG(x) ((x)->mmio + PSC_AC97CFG_OFFSET) 328c2ecf20Sopenharmony_ci#define AC97_CDC(x) ((x)->mmio + PSC_AC97CDC_OFFSET) 338c2ecf20Sopenharmony_ci#define AC97_EVNT(x) ((x)->mmio + PSC_AC97EVNT_OFFSET) 348c2ecf20Sopenharmony_ci#define AC97_PCR(x) ((x)->mmio + PSC_AC97PCR_OFFSET) 358c2ecf20Sopenharmony_ci#define AC97_RST(x) ((x)->mmio + PSC_AC97RST_OFFSET) 368c2ecf20Sopenharmony_ci#define AC97_STAT(x) ((x)->mmio + PSC_AC97STAT_OFFSET) 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_ci#endif 39