Root/sound/spi/at73c213.h

1/*
2 * Driver for the AT73C213 16-bit stereo DAC on Atmel ATSTK1000
3 *
4 * Copyright (C) 2006 - 2007 Atmel Corporation
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19 * 02111-1307, USA.
20 *
21 * The full GNU General Public License is included in this
22 * distribution in the file called COPYING.
23 */
24
25#ifndef _SND_AT73C213_H
26#define _SND_AT73C213_H
27
28/* DAC control register */
29#define DAC_CTRL 0x00
30#define DAC_CTRL_ONPADRV 7
31#define DAC_CTRL_ONAUXIN 6
32#define DAC_CTRL_ONDACR 5
33#define DAC_CTRL_ONDACL 4
34#define DAC_CTRL_ONLNOR 3
35#define DAC_CTRL_ONLNOL 2
36#define DAC_CTRL_ONLNIR 1
37#define DAC_CTRL_ONLNIL 0
38
39/* DAC left line in gain register */
40#define DAC_LLIG 0x01
41#define DAC_LLIG_LLIG 0
42
43/* DAC right line in gain register */
44#define DAC_RLIG 0x02
45#define DAC_RLIG_RLIG 0
46
47/* DAC Left Master Playback Gain Register */
48#define DAC_LMPG 0x03
49#define DAC_LMPG_LMPG 0
50
51/* DAC Right Master Playback Gain Register */
52#define DAC_RMPG 0x04
53#define DAC_RMPG_RMPG 0
54
55/* DAC Left Line Out Gain Register */
56#define DAC_LLOG 0x05
57#define DAC_LLOG_LLOG 0
58
59/* DAC Right Line Out Gain Register */
60#define DAC_RLOG 0x06
61#define DAC_RLOG_RLOG 0
62
63/* DAC Output Level Control Register */
64#define DAC_OLC 0x07
65#define DAC_OLC_RSHORT 7
66#define DAC_OLC_ROLC 4
67#define DAC_OLC_LSHORT 3
68#define DAC_OLC_LOLC 0
69
70/* DAC Mixer Control Register */
71#define DAC_MC 0x08
72#define DAC_MC_INVR 5
73#define DAC_MC_INVL 4
74#define DAC_MC_RMSMIN2 3
75#define DAC_MC_RMSMIN1 2
76#define DAC_MC_LMSMIN2 1
77#define DAC_MC_LMSMIN1 0
78
79/* DAC Clock and Sampling Frequency Control Register */
80#define DAC_CSFC 0x09
81#define DAC_CSFC_OVRSEL 4
82
83/* DAC Miscellaneous Register */
84#define DAC_MISC 0x0A
85#define DAC_MISC_VCMCAPSEL 7
86#define DAC_MISC_DINTSEL 4
87#define DAC_MISC_DITHEN 3
88#define DAC_MISC_DEEMPEN 2
89#define DAC_MISC_NBITS 0
90
91/* DAC Precharge Control Register */
92#define DAC_PRECH 0x0C
93#define DAC_PRECH_PRCHGPDRV 7
94#define DAC_PRECH_PRCHGAUX1 6
95#define DAC_PRECH_PRCHGLNOR 5
96#define DAC_PRECH_PRCHGLNOL 4
97#define DAC_PRECH_PRCHGLNIR 3
98#define DAC_PRECH_PRCHGLNIL 2
99#define DAC_PRECH_PRCHG 1
100#define DAC_PRECH_ONMSTR 0
101
102/* DAC Auxiliary Input Gain Control Register */
103#define DAC_AUXG 0x0D
104#define DAC_AUXG_AUXG 0
105
106/* DAC Reset Register */
107#define DAC_RST 0x10
108#define DAC_RST_RESMASK 2
109#define DAC_RST_RESFILZ 1
110#define DAC_RST_RSTZ 0
111
112/* Power Amplifier Control Register */
113#define PA_CTRL 0x11
114#define PA_CTRL_APAON 6
115#define PA_CTRL_APAPRECH 5
116#define PA_CTRL_APALP 4
117#define PA_CTRL_APAGAIN 0
118
119#endif /* _SND_AT73C213_H */
120

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