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1 | #ifndef __SOUND_ES1688_H |
2 | #define __SOUND_ES1688_H | |
3 | ||
4 | /* | |
5 | * Header file for ES488/ES1688 | |
6 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> | |
7 | * | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program 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. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | */ | |
24 | ||
25 | #include "control.h" | |
26 | #include "pcm.h" | |
27 | #include <linux/interrupt.h> | |
28 | ||
29 | #define ES1688_HW_AUTO 0x0000 | |
30 | #define ES1688_HW_688 0x0001 | |
31 | #define ES1688_HW_1688 0x0002 | |
32 | ||
33 | struct _snd_es1688 { | |
34 | unsigned long port; /* port of ESS chip */ | |
35 | struct resource *res_port; | |
36 | unsigned long mpu_port; /* MPU-401 port of ESS chip */ | |
37 | int irq; /* IRQ number of ESS chip */ | |
38 | int mpu_irq; /* MPU IRQ */ | |
39 | int dma8; /* 8-bit DMA */ | |
40 | unsigned short version; /* version of ESS chip */ | |
41 | unsigned short hardware; /* see to ES1688_HW_XXXX */ | |
42 | ||
43 | unsigned short trigger_value; | |
44 | unsigned char pad; | |
45 | unsigned int dma_size; | |
46 | ||
47 | snd_card_t *card; | |
48 | snd_pcm_t *pcm; | |
49 | snd_pcm_substream_t *playback_substream; | |
50 | snd_pcm_substream_t *capture_substream; | |
51 | ||
52 | spinlock_t reg_lock; | |
53 | spinlock_t mixer_lock; | |
54 | }; | |
55 | ||
56 | typedef struct _snd_es1688 es1688_t; | |
57 | ||
58 | /* I/O ports */ | |
59 | ||
60 | #define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) | |
61 | ||
62 | #define e_s_s_ESS1688RESET 0x6 | |
63 | #define e_s_s_ESS1688READ 0xa | |
64 | #define e_s_s_ESS1688WRITE 0xc | |
65 | #define e_s_s_ESS1688COMMAND 0xc | |
66 | #define e_s_s_ESS1688STATUS 0xc | |
67 | #define e_s_s_ESS1688DATA_AVAIL 0xe | |
68 | #define e_s_s_ESS1688DATA_AVAIL_16 0xf | |
69 | #define e_s_s_ESS1688MIXER_ADDR 0x4 | |
70 | #define e_s_s_ESS1688MIXER_DATA 0x5 | |
71 | #define e_s_s_ESS1688OPL3_LEFT 0x0 | |
72 | #define e_s_s_ESS1688OPL3_RIGHT 0x2 | |
73 | #define e_s_s_ESS1688OPL3_BOTH 0x8 | |
74 | #define e_s_s_ESS1688ENABLE0 0x0 | |
75 | #define e_s_s_ESS1688ENABLE1 0x9 | |
76 | #define e_s_s_ESS1688ENABLE2 0xb | |
77 | #define e_s_s_ESS1688INIT1 0x7 | |
78 | ||
79 | #define ES1688_DSP_CMD_DMAOFF 0xd0 | |
80 | #define ES1688_DSP_CMD_SPKON 0xd1 | |
81 | #define ES1688_DSP_CMD_SPKOFF 0xd3 | |
82 | #define ES1688_DSP_CMD_DMAON 0xd4 | |
83 | ||
84 | #define ES1688_PCM_DEV 0x14 | |
85 | #define ES1688_MIC_DEV 0x1a | |
86 | #define ES1688_REC_DEV 0x1c | |
87 | #define ES1688_MASTER_DEV 0x32 | |
88 | #define ES1688_FM_DEV 0x36 | |
89 | #define ES1688_CD_DEV 0x38 | |
90 | #define ES1688_AUX_DEV 0x3a | |
91 | #define ES1688_SPEAKER_DEV 0x3c | |
92 | #define ES1688_LINE_DEV 0x3e | |
93 | #define ES1688_RECLEV_DEV 0xb4 | |
94 | ||
95 | #define ES1688_MIXS_MASK 0x17 | |
96 | #define ES1688_MIXS_MIC 0x00 | |
97 | #define ES1688_MIXS_MIC_MASTER 0x01 | |
98 | #define ES1688_MIXS_CD 0x02 | |
99 | #define ES1688_MIXS_AOUT 0x03 | |
100 | #define ES1688_MIXS_MIC1 0x04 | |
101 | #define ES1688_MIXS_REC_MIX 0x05 | |
102 | #define ES1688_MIXS_LINE 0x06 | |
103 | #define ES1688_MIXS_MASTER 0x07 | |
104 | #define ES1688_MIXS_MUTE 0x10 | |
105 | ||
106 | /* | |
107 | ||
108 | */ | |
109 | ||
110 | void snd_es1688_mixer_write(es1688_t *chip, unsigned char reg, unsigned char data); | |
111 | ||
112 | int snd_es1688_create(snd_card_t * card, | |
113 | unsigned long port, | |
114 | unsigned long mpu_port, | |
115 | int irq, | |
116 | int mpu_irq, | |
117 | int dma8, | |
118 | unsigned short hardware, | |
119 | es1688_t ** rchip); | |
120 | int snd_es1688_pcm(es1688_t *chip, int device, snd_pcm_t ** rpcm); | |
121 | int snd_es1688_mixer(es1688_t *chip); | |
122 | ||
123 | #endif /* __SOUND_ES1688_H */ |