1 /*****************************************************************************
3 * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and
4 * Jean-Christian Hassler <jhassler@free.fr>
5 * Copyright 1998 Emagic Soft- und Hardware GmbH
6 * Copyright 2002 Martijn Sipkema
8 * This file is part of the Audiowerk2 ALSA driver
10 * The Audiowerk2 ALSA driver is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; version 2.
14 * The Audiowerk2 ALSA driver is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with the Audiowerk2 ALSA driver; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
24 *****************************************************************************/
26 #define TSL_WS0 (1UL << 31)
27 #define TSL_WS1 (1UL << 30)
28 #define TSL_WS2 (1UL << 29)
29 #define TSL_WS3 (1UL << 28)
30 #define TSL_WS4 (1UL << 27)
31 #define TSL_DIS_A1 (1UL << 24)
32 #define TSL_SDW_A1 (1UL << 23)
33 #define TSL_SIB_A1 (1UL << 22)
34 #define TSL_SF_A1 (1UL << 21)
35 #define TSL_LF_A1 (1UL << 20)
36 #define TSL_BSEL_A1 (1UL << 17)
37 #define TSL_DOD_A1 (1UL << 15)
38 #define TSL_LOW_A1 (1UL << 14)
39 #define TSL_DIS_A2 (1UL << 11)
40 #define TSL_SDW_A2 (1UL << 10)
41 #define TSL_SIB_A2 (1UL << 9)
42 #define TSL_SF_A2 (1UL << 8)
43 #define TSL_LF_A2 (1UL << 7)
44 #define TSL_BSEL_A2 (1UL << 4)
45 #define TSL_DOD_A2 (1UL << 2)
46 #define TSL_LOW_A2 (1UL << 1)
47 #define TSL_EOS (1UL << 0)
49 /* Audiowerk8 hardware setup: */
50 /* WS0, SD4, TSL1 - Analog/ digital in */
51 /* WS1, SD0, TSL1 - Analog out #1, digital out */
52 /* WS2, SD2, TSL1 - Analog out #2 */
53 /* WS3, SD1, TSL2 - Analog out #3 */
54 /* WS4, SD3, TSL2 - Analog out #4 */
56 /* Audiowerk8 timing: */
57 /* Timeslot: | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ... */
60 /* SD4: <_ADC-L_>-------<_ADC-R_>-------< */
61 /* WS0: _______________/---------------\_ */
64 /* SD0: <_1-L___>-------<_1-R___>-------< */
65 /* WS1: _______________/---------------\_ */
66 /* SD2: >-------<_2-L___>-------<_2-R___> */
67 /* WS2: -------\_______________/--------- */
70 /* SD1: <_3-L___>-------<_3-R___>-------< */
71 /* WS3: _______________/---------------\_ */
72 /* SD3: >-------<_4-L___>-------<_4-R___> */
73 /* WS4: -------\_______________/--------- */
75 static int tsl1[8] = {
76 1 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 |
77 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_LF_A1,
79 1 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 |
80 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
82 0 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 |
83 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
85 0 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 |
86 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
88 1 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 |
89 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
91 1 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 |
92 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
94 0 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 |
95 0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
97 0 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 | 0 * TSL_DIS_A1 |
98 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0 | TSL_SF_A1 | TSL_EOS,
101 static int tsl2[8] = {
102 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_LF_A2,
103 0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
104 0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
105 0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
106 0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
107 0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
108 0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
109 0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2 | TSL_EOS