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