]>
Commit | Line | Data |
---|---|---|
4ede028f | 1 | /* |
8321fc01 | 2 | * Register definitions for Atmel AC97C |
4ede028f HCE |
3 | * |
4 | * Copyright (C) 2005-2009 Atmel Corporation | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License version 2 as published | |
8 | * by the Free Software Foundation. | |
9 | */ | |
10 | #ifndef __SOUND_ATMEL_AC97C_H | |
11 | #define __SOUND_ATMEL_AC97C_H | |
12 | ||
13 | #define AC97C_MR 0x08 | |
14 | #define AC97C_ICA 0x10 | |
15 | #define AC97C_OCA 0x14 | |
16 | #define AC97C_CARHR 0x20 | |
17 | #define AC97C_CATHR 0x24 | |
18 | #define AC97C_CASR 0x28 | |
19 | #define AC97C_CAMR 0x2c | |
4ede028f HCE |
20 | #define AC97C_CORHR 0x40 |
21 | #define AC97C_COTHR 0x44 | |
22 | #define AC97C_COSR 0x48 | |
23 | #define AC97C_COMR 0x4c | |
24 | #define AC97C_SR 0x50 | |
25 | #define AC97C_IER 0x54 | |
26 | #define AC97C_IDR 0x58 | |
27 | #define AC97C_IMR 0x5c | |
28 | #define AC97C_VERSION 0xfc | |
29 | ||
30 | #define AC97C_CATPR PDC_TPR | |
31 | #define AC97C_CATCR PDC_TCR | |
32 | #define AC97C_CATNPR PDC_TNPR | |
33 | #define AC97C_CATNCR PDC_TNCR | |
34 | #define AC97C_CARPR PDC_RPR | |
35 | #define AC97C_CARCR PDC_RCR | |
36 | #define AC97C_CARNPR PDC_RNPR | |
37 | #define AC97C_CARNCR PDC_RNCR | |
38 | #define AC97C_PTCR PDC_PTCR | |
39 | ||
40 | #define AC97C_MR_ENA (1 << 0) | |
41 | #define AC97C_MR_WRST (1 << 1) | |
42 | #define AC97C_MR_VRA (1 << 2) | |
43 | ||
44 | #define AC97C_CSR_TXRDY (1 << 0) | |
8321fc01 | 45 | #define AC97C_CSR_TXEMPTY (1 << 1) |
4ede028f HCE |
46 | #define AC97C_CSR_UNRUN (1 << 2) |
47 | #define AC97C_CSR_RXRDY (1 << 4) | |
8321fc01 | 48 | #define AC97C_CSR_OVRUN (1 << 5) |
4ede028f HCE |
49 | #define AC97C_CSR_ENDTX (1 << 10) |
50 | #define AC97C_CSR_ENDRX (1 << 14) | |
51 | ||
52 | #define AC97C_CMR_SIZE_20 (0 << 16) | |
53 | #define AC97C_CMR_SIZE_18 (1 << 16) | |
54 | #define AC97C_CMR_SIZE_16 (2 << 16) | |
55 | #define AC97C_CMR_SIZE_10 (3 << 16) | |
56 | #define AC97C_CMR_CEM_LITTLE (1 << 18) | |
57 | #define AC97C_CMR_CEM_BIG (0 << 18) | |
58 | #define AC97C_CMR_CENA (1 << 21) | |
59 | #define AC97C_CMR_DMAEN (1 << 22) | |
60 | ||
61 | #define AC97C_SR_CAEVT (1 << 3) | |
8321fc01 HCE |
62 | #define AC97C_SR_COEVT (1 << 2) |
63 | #define AC97C_SR_WKUP (1 << 1) | |
64 | #define AC97C_SR_SOF (1 << 0) | |
4ede028f | 65 | |
8321fc01 HCE |
66 | #define AC97C_CH_MASK(slot) \ |
67 | (0x7 << (3 * (AC97_SLOT_##slot - 3))) | |
4ede028f HCE |
68 | #define AC97C_CH_ASSIGN(slot, channel) \ |
69 | (AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3))) | |
70 | #define AC97C_CHANNEL_NONE 0x0 | |
71 | #define AC97C_CHANNEL_A 0x1 | |
4ede028f HCE |
72 | |
73 | #endif /* __SOUND_ATMEL_AC97C_H */ |