1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * Alchemy ALSA ASoC audio support. 2 * Alchemy ALSA ASoC audio support.
4 * 3 *
5 * (c) 2007-2011 MSC Vertriebsges.m.b.H., 4 * (c) 2007-2011 MSC Vertriebsges.m.b.H.,
6 * Manuel Lauss <manuel.lauss@gmail.com> 5 * Manuel Lauss <manuel.lauss@gmail.com>
>> 6 *
>> 7 * This program is free software; you can redistribute it and/or modify
>> 8 * it under the terms of the GNU General Public License version 2 as
>> 9 * published by the Free Software Foundation.
>> 10 *
7 */ 11 */
8 12
9 #ifndef _AU1X_PCM_H 13 #ifndef _AU1X_PCM_H
10 #define _AU1X_PCM_H 14 #define _AU1X_PCM_H
11 15
12 struct au1xpsc_audio_data { 16 struct au1xpsc_audio_data {
13 void __iomem *mmio; 17 void __iomem *mmio;
14 18
15 unsigned long cfg; 19 unsigned long cfg;
16 unsigned long rate; 20 unsigned long rate;
17 21
18 struct snd_soc_dai_driver dai_drv; 22 struct snd_soc_dai_driver dai_drv;
19 23
20 unsigned long pm[2]; 24 unsigned long pm[2];
21 struct mutex lock; 25 struct mutex lock;
22 int dmaids[2]; 26 int dmaids[2];
23 }; 27 };
24 28
25 /* easy access macros */ 29 /* easy access macros */
26 #define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_ 30 #define PSC_CTRL(x) ((x)->mmio + PSC_CTRL_OFFSET)
27 #define PSC_SEL(x) ((x)->mmio + PSC_SEL_O 31 #define PSC_SEL(x) ((x)->mmio + PSC_SEL_OFFSET)
28 #define I2S_STAT(x) ((x)->mmio + PSC_I2SST 32 #define I2S_STAT(x) ((x)->mmio + PSC_I2SSTAT_OFFSET)
29 #define I2S_CFG(x) ((x)->mmio + PSC_I2SCF 33 #define I2S_CFG(x) ((x)->mmio + PSC_I2SCFG_OFFSET)
30 #define I2S_PCR(x) ((x)->mmio + PSC_I2SPC 34 #define I2S_PCR(x) ((x)->mmio + PSC_I2SPCR_OFFSET)
31 #define AC97_CFG(x) ((x)->mmio + PSC_AC97C 35 #define AC97_CFG(x) ((x)->mmio + PSC_AC97CFG_OFFSET)
32 #define AC97_CDC(x) ((x)->mmio + PSC_AC97C 36 #define AC97_CDC(x) ((x)->mmio + PSC_AC97CDC_OFFSET)
33 #define AC97_EVNT(x) ((x)->mmio + PSC_AC97E 37 #define AC97_EVNT(x) ((x)->mmio + PSC_AC97EVNT_OFFSET)
34 #define AC97_PCR(x) ((x)->mmio + PSC_AC97P 38 #define AC97_PCR(x) ((x)->mmio + PSC_AC97PCR_OFFSET)
35 #define AC97_RST(x) ((x)->mmio + PSC_AC97R 39 #define AC97_RST(x) ((x)->mmio + PSC_AC97RST_OFFSET)
36 #define AC97_STAT(x) ((x)->mmio + PSC_AC97S 40 #define AC97_STAT(x) ((x)->mmio + PSC_AC97STAT_OFFSET)
37 41
38 #endif 42 #endif
39 43
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