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1a59d1b8 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
1da177e4 LT |
2 | #ifndef __SOUND_ES1688_H |
3 | #define __SOUND_ES1688_H | |
4 | ||
5 | /* | |
6 | * Header file for ES488/ES1688 | |
c1017a4c | 7 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
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8 | */ |
9 | ||
a1ce3928 DH |
10 | #include <sound/control.h> |
11 | #include <sound/pcm.h> | |
1da177e4 LT |
12 | #include <linux/interrupt.h> |
13 | ||
14 | #define ES1688_HW_AUTO 0x0000 | |
15 | #define ES1688_HW_688 0x0001 | |
16 | #define ES1688_HW_1688 0x0002 | |
e5b35420 | 17 | #define ES1688_HW_UNDEF 0x0003 |
1da177e4 | 18 | |
d3a7e476 | 19 | struct snd_es1688 { |
1da177e4 LT |
20 | unsigned long port; /* port of ESS chip */ |
21 | struct resource *res_port; | |
22 | unsigned long mpu_port; /* MPU-401 port of ESS chip */ | |
23 | int irq; /* IRQ number of ESS chip */ | |
24 | int mpu_irq; /* MPU IRQ */ | |
25 | int dma8; /* 8-bit DMA */ | |
26 | unsigned short version; /* version of ESS chip */ | |
27 | unsigned short hardware; /* see to ES1688_HW_XXXX */ | |
28 | ||
29 | unsigned short trigger_value; | |
30 | unsigned char pad; | |
31 | unsigned int dma_size; | |
32 | ||
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33 | struct snd_pcm *pcm; |
34 | struct snd_pcm_substream *playback_substream; | |
35 | struct snd_pcm_substream *capture_substream; | |
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36 | |
37 | spinlock_t reg_lock; | |
38 | spinlock_t mixer_lock; | |
39 | }; | |
40 | ||
1da177e4 LT |
41 | /* I/O ports */ |
42 | ||
43 | #define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) | |
44 | ||
45 | #define e_s_s_ESS1688RESET 0x6 | |
46 | #define e_s_s_ESS1688READ 0xa | |
47 | #define e_s_s_ESS1688WRITE 0xc | |
48 | #define e_s_s_ESS1688COMMAND 0xc | |
49 | #define e_s_s_ESS1688STATUS 0xc | |
50 | #define e_s_s_ESS1688DATA_AVAIL 0xe | |
51 | #define e_s_s_ESS1688DATA_AVAIL_16 0xf | |
52 | #define e_s_s_ESS1688MIXER_ADDR 0x4 | |
53 | #define e_s_s_ESS1688MIXER_DATA 0x5 | |
54 | #define e_s_s_ESS1688OPL3_LEFT 0x0 | |
55 | #define e_s_s_ESS1688OPL3_RIGHT 0x2 | |
56 | #define e_s_s_ESS1688OPL3_BOTH 0x8 | |
57 | #define e_s_s_ESS1688ENABLE0 0x0 | |
58 | #define e_s_s_ESS1688ENABLE1 0x9 | |
59 | #define e_s_s_ESS1688ENABLE2 0xb | |
60 | #define e_s_s_ESS1688INIT1 0x7 | |
61 | ||
62 | #define ES1688_DSP_CMD_DMAOFF 0xd0 | |
63 | #define ES1688_DSP_CMD_SPKON 0xd1 | |
64 | #define ES1688_DSP_CMD_SPKOFF 0xd3 | |
65 | #define ES1688_DSP_CMD_DMAON 0xd4 | |
66 | ||
67 | #define ES1688_PCM_DEV 0x14 | |
68 | #define ES1688_MIC_DEV 0x1a | |
69 | #define ES1688_REC_DEV 0x1c | |
70 | #define ES1688_MASTER_DEV 0x32 | |
71 | #define ES1688_FM_DEV 0x36 | |
72 | #define ES1688_CD_DEV 0x38 | |
73 | #define ES1688_AUX_DEV 0x3a | |
74 | #define ES1688_SPEAKER_DEV 0x3c | |
75 | #define ES1688_LINE_DEV 0x3e | |
76 | #define ES1688_RECLEV_DEV 0xb4 | |
77 | ||
78 | #define ES1688_MIXS_MASK 0x17 | |
79 | #define ES1688_MIXS_MIC 0x00 | |
80 | #define ES1688_MIXS_MIC_MASTER 0x01 | |
81 | #define ES1688_MIXS_CD 0x02 | |
82 | #define ES1688_MIXS_AOUT 0x03 | |
83 | #define ES1688_MIXS_MIC1 0x04 | |
84 | #define ES1688_MIXS_REC_MIX 0x05 | |
85 | #define ES1688_MIXS_LINE 0x06 | |
86 | #define ES1688_MIXS_MASTER 0x07 | |
87 | #define ES1688_MIXS_MUTE 0x10 | |
88 | ||
89 | /* | |
90 | ||
91 | */ | |
92 | ||
d3a7e476 | 93 | void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data); |
1da177e4 | 94 | |
d3a7e476 | 95 | int snd_es1688_create(struct snd_card *card, |
396fa827 | 96 | struct snd_es1688 *chip, |
1da177e4 LT |
97 | unsigned long port, |
98 | unsigned long mpu_port, | |
99 | int irq, | |
100 | int mpu_irq, | |
101 | int dma8, | |
396fa827 | 102 | unsigned short hardware); |
4b8ab885 | 103 | int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); |
396fa827 | 104 | int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); |
a20971b2 | 105 | int snd_es1688_reset(struct snd_es1688 *chip); |
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106 | |
107 | #endif /* __SOUND_ES1688_H */ |