1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef __SOUND_ES1688_H 2 #ifndef __SOUND_ES1688_H
3 #define __SOUND_ES1688_H 3 #define __SOUND_ES1688_H
4 4
5 /* 5 /*
6 * Header file for ES488/ES1688 6 * Header file for ES488/ES1688
7 * Copyright (c) by Jaroslav Kysela <perex@pe 7 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
8 */ 8 */
9 9
10 #include <sound/control.h> 10 #include <sound/control.h>
11 #include <sound/pcm.h> 11 #include <sound/pcm.h>
12 #include <linux/interrupt.h> 12 #include <linux/interrupt.h>
13 13
14 #define ES1688_HW_AUTO 0x0000 14 #define ES1688_HW_AUTO 0x0000
15 #define ES1688_HW_688 0x0001 15 #define ES1688_HW_688 0x0001
16 #define ES1688_HW_1688 0x0002 16 #define ES1688_HW_1688 0x0002
17 #define ES1688_HW_UNDEF 0x0003 17 #define ES1688_HW_UNDEF 0x0003
18 18
19 struct snd_es1688 { 19 struct snd_es1688 {
20 struct snd_card *card; <<
21 unsigned long port; /* por 20 unsigned long port; /* port of ESS chip */
22 struct resource *res_port; 21 struct resource *res_port;
23 unsigned long mpu_port; /* MPU 22 unsigned long mpu_port; /* MPU-401 port of ESS chip */
24 int irq; /* IRQ 23 int irq; /* IRQ number of ESS chip */
25 int mpu_irq; /* MPU 24 int mpu_irq; /* MPU IRQ */
26 int dma8; /* 8-b 25 int dma8; /* 8-bit DMA */
27 unsigned short version; /* ver 26 unsigned short version; /* version of ESS chip */
28 unsigned short hardware; /* see 27 unsigned short hardware; /* see to ES1688_HW_XXXX */
29 28
30 unsigned short trigger_value; 29 unsigned short trigger_value;
31 unsigned char pad; 30 unsigned char pad;
32 unsigned int dma_size; 31 unsigned int dma_size;
33 32
34 struct snd_pcm *pcm; 33 struct snd_pcm *pcm;
35 struct snd_pcm_substream *playback_sub 34 struct snd_pcm_substream *playback_substream;
36 struct snd_pcm_substream *capture_subs 35 struct snd_pcm_substream *capture_substream;
37 36
38 spinlock_t reg_lock; 37 spinlock_t reg_lock;
39 spinlock_t mixer_lock; 38 spinlock_t mixer_lock;
40 }; 39 };
41 40
42 /* I/O ports */ 41 /* I/O ports */
43 42
44 #define ES1688P(codec, x) ((codec)->port + e_s 43 #define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x)
45 44
46 #define e_s_s_ESS1688RESET 0x6 45 #define e_s_s_ESS1688RESET 0x6
47 #define e_s_s_ESS1688READ 0xa 46 #define e_s_s_ESS1688READ 0xa
48 #define e_s_s_ESS1688WRITE 0xc 47 #define e_s_s_ESS1688WRITE 0xc
49 #define e_s_s_ESS1688COMMAND 0xc 48 #define e_s_s_ESS1688COMMAND 0xc
50 #define e_s_s_ESS1688STATUS 0xc 49 #define e_s_s_ESS1688STATUS 0xc
51 #define e_s_s_ESS1688DATA_AVAIL 0xe 50 #define e_s_s_ESS1688DATA_AVAIL 0xe
52 #define e_s_s_ESS1688DATA_AVAIL_16 0xf 51 #define e_s_s_ESS1688DATA_AVAIL_16 0xf
53 #define e_s_s_ESS1688MIXER_ADDR 0x4 52 #define e_s_s_ESS1688MIXER_ADDR 0x4
54 #define e_s_s_ESS1688MIXER_DATA 0x5 53 #define e_s_s_ESS1688MIXER_DATA 0x5
55 #define e_s_s_ESS1688OPL3_LEFT 0x0 54 #define e_s_s_ESS1688OPL3_LEFT 0x0
56 #define e_s_s_ESS1688OPL3_RIGHT 0x2 55 #define e_s_s_ESS1688OPL3_RIGHT 0x2
57 #define e_s_s_ESS1688OPL3_BOTH 0x8 56 #define e_s_s_ESS1688OPL3_BOTH 0x8
58 #define e_s_s_ESS1688ENABLE0 0x0 57 #define e_s_s_ESS1688ENABLE0 0x0
59 #define e_s_s_ESS1688ENABLE1 0x9 58 #define e_s_s_ESS1688ENABLE1 0x9
60 #define e_s_s_ESS1688ENABLE2 0xb 59 #define e_s_s_ESS1688ENABLE2 0xb
61 #define e_s_s_ESS1688INIT1 0x7 60 #define e_s_s_ESS1688INIT1 0x7
62 61
63 #define ES1688_DSP_CMD_DMAOFF 0xd0 62 #define ES1688_DSP_CMD_DMAOFF 0xd0
64 #define ES1688_DSP_CMD_SPKON 0xd1 63 #define ES1688_DSP_CMD_SPKON 0xd1
65 #define ES1688_DSP_CMD_SPKOFF 0xd3 64 #define ES1688_DSP_CMD_SPKOFF 0xd3
66 #define ES1688_DSP_CMD_DMAON 0xd4 65 #define ES1688_DSP_CMD_DMAON 0xd4
67 66
68 #define ES1688_PCM_DEV 0x14 67 #define ES1688_PCM_DEV 0x14
69 #define ES1688_MIC_DEV 0x1a 68 #define ES1688_MIC_DEV 0x1a
70 #define ES1688_REC_DEV 0x1c 69 #define ES1688_REC_DEV 0x1c
71 #define ES1688_MASTER_DEV 0x32 70 #define ES1688_MASTER_DEV 0x32
72 #define ES1688_FM_DEV 0x36 71 #define ES1688_FM_DEV 0x36
73 #define ES1688_CD_DEV 0x38 72 #define ES1688_CD_DEV 0x38
74 #define ES1688_AUX_DEV 0x3a 73 #define ES1688_AUX_DEV 0x3a
75 #define ES1688_SPEAKER_DEV 0x3c 74 #define ES1688_SPEAKER_DEV 0x3c
76 #define ES1688_LINE_DEV 0x3e 75 #define ES1688_LINE_DEV 0x3e
77 #define ES1688_RECLEV_DEV 0xb4 76 #define ES1688_RECLEV_DEV 0xb4
78 77
79 #define ES1688_MIXS_MASK 0x17 78 #define ES1688_MIXS_MASK 0x17
80 #define ES1688_MIXS_MIC 0x00 79 #define ES1688_MIXS_MIC 0x00
81 #define ES1688_MIXS_MIC_MASTER 0x01 80 #define ES1688_MIXS_MIC_MASTER 0x01
82 #define ES1688_MIXS_CD 0x02 81 #define ES1688_MIXS_CD 0x02
83 #define ES1688_MIXS_AOUT 0x03 82 #define ES1688_MIXS_AOUT 0x03
84 #define ES1688_MIXS_MIC1 0x04 83 #define ES1688_MIXS_MIC1 0x04
85 #define ES1688_MIXS_REC_MIX 0x05 84 #define ES1688_MIXS_REC_MIX 0x05
86 #define ES1688_MIXS_LINE 0x06 85 #define ES1688_MIXS_LINE 0x06
87 #define ES1688_MIXS_MASTER 0x07 86 #define ES1688_MIXS_MASTER 0x07
88 #define ES1688_MIXS_MUTE 0x10 87 #define ES1688_MIXS_MUTE 0x10
89 88
90 /* 89 /*
91 90
92 */ 91 */
93 92
94 void snd_es1688_mixer_write(struct snd_es1688 93 void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data);
95 94
96 int snd_es1688_create(struct snd_card *card, 95 int snd_es1688_create(struct snd_card *card,
97 struct snd_es1688 *chip, 96 struct snd_es1688 *chip,
98 unsigned long port, 97 unsigned long port,
99 unsigned long mpu_port, 98 unsigned long mpu_port,
100 int irq, 99 int irq,
101 int mpu_irq, 100 int mpu_irq,
102 int dma8, 101 int dma8,
103 unsigned short hardware) 102 unsigned short hardware);
104 int snd_es1688_pcm(struct snd_card *card, stru 103 int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device);
105 int snd_es1688_mixer(struct snd_card *card, st 104 int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip);
106 int snd_es1688_reset(struct snd_es1688 *chip); 105 int snd_es1688_reset(struct snd_es1688 *chip);
107 106
108 #endif /* __SOUND_ES1688_H */ 107 #endif /* __SOUND_ES1688_H */
109 108
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