1  /* SPDX-License-Identifier: GPL-2.0-or-later */
2  /*
3   * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
4   *
5   * Copyright (C) 2006 - 2007 Atmel Corporation
6   */
7  
8  #ifndef _SND_AT73C213_H
9  #define _SND_AT73C213_H
10  
11  /* DAC control register */
12  #define DAC_CTRL		0x00
13  #define DAC_CTRL_ONPADRV	7
14  #define DAC_CTRL_ONAUXIN	6
15  #define DAC_CTRL_ONDACR		5
16  #define DAC_CTRL_ONDACL		4
17  #define DAC_CTRL_ONLNOR		3
18  #define DAC_CTRL_ONLNOL		2
19  #define DAC_CTRL_ONLNIR		1
20  #define DAC_CTRL_ONLNIL		0
21  
22  /* DAC left line in gain register */
23  #define DAC_LLIG		0x01
24  #define DAC_LLIG_LLIG		0
25  
26  /* DAC right line in gain register */
27  #define DAC_RLIG		0x02
28  #define DAC_RLIG_RLIG		0
29  
30  /* DAC Left Master Playback Gain Register */
31  #define DAC_LMPG		0x03
32  #define DAC_LMPG_LMPG		0
33  
34  /* DAC Right Master Playback Gain Register */
35  #define DAC_RMPG		0x04
36  #define DAC_RMPG_RMPG		0
37  
38  /* DAC Left Line Out Gain Register */
39  #define DAC_LLOG		0x05
40  #define DAC_LLOG_LLOG		0
41  
42  /* DAC Right Line Out Gain Register */
43  #define DAC_RLOG		0x06
44  #define DAC_RLOG_RLOG		0
45  
46  /* DAC Output Level Control Register */
47  #define DAC_OLC			0x07
48  #define DAC_OLC_RSHORT		7
49  #define DAC_OLC_ROLC		4
50  #define DAC_OLC_LSHORT		3
51  #define DAC_OLC_LOLC		0
52  
53  /* DAC Mixer Control Register */
54  #define DAC_MC			0x08
55  #define DAC_MC_INVR		5
56  #define DAC_MC_INVL		4
57  #define DAC_MC_RMSMIN2		3
58  #define DAC_MC_RMSMIN1		2
59  #define DAC_MC_LMSMIN2		1
60  #define DAC_MC_LMSMIN1		0
61  
62  /* DAC Clock and Sampling Frequency Control Register */
63  #define DAC_CSFC		0x09
64  #define DAC_CSFC_OVRSEL		4
65  
66  /* DAC Miscellaneous Register */
67  #define DAC_MISC		0x0A
68  #define DAC_MISC_VCMCAPSEL	7
69  #define DAC_MISC_DINTSEL	4
70  #define DAC_MISC_DITHEN		3
71  #define DAC_MISC_DEEMPEN	2
72  #define DAC_MISC_NBITS		0
73  
74  /* DAC Precharge Control Register */
75  #define DAC_PRECH		0x0C
76  #define DAC_PRECH_PRCHGPDRV	7
77  #define DAC_PRECH_PRCHGAUX1	6
78  #define DAC_PRECH_PRCHGLNOR	5
79  #define DAC_PRECH_PRCHGLNOL	4
80  #define DAC_PRECH_PRCHGLNIR	3
81  #define DAC_PRECH_PRCHGLNIL	2
82  #define DAC_PRECH_PRCHG		1
83  #define DAC_PRECH_ONMSTR	0
84  
85  /* DAC Auxiliary Input Gain Control Register */
86  #define DAC_AUXG		0x0D
87  #define DAC_AUXG_AUXG		0
88  
89  /* DAC Reset Register */
90  #define DAC_RST			0x10
91  #define DAC_RST_RESMASK		2
92  #define DAC_RST_RESFILZ		1
93  #define DAC_RST_RSTZ		0
94  
95  /* Power Amplifier Control Register */
96  #define PA_CTRL			0x11
97  #define PA_CTRL_APAON		6
98  #define PA_CTRL_APAPRECH	5
99  #define PA_CTRL_APALP		4
100  #define PA_CTRL_APAGAIN		0
101  
102  #endif /* _SND_AT73C213_H */
103