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107 lines
2.9 KiB
107 lines
2.9 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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#ifndef __SOUND_ES1688_H |
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#define __SOUND_ES1688_H |
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/* |
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* Header file for ES488/ES1688 |
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* Copyright (c) by Jaroslav Kysela <[email protected]> |
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*/ |
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#include <sound/control.h> |
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#include <sound/pcm.h> |
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#include <linux/interrupt.h> |
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#define ES1688_HW_AUTO 0x0000 |
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#define ES1688_HW_688 0x0001 |
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#define ES1688_HW_1688 0x0002 |
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#define ES1688_HW_UNDEF 0x0003 |
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struct snd_es1688 { |
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unsigned long port; /* port of ESS chip */ |
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struct resource *res_port; |
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unsigned long mpu_port; /* MPU-401 port of ESS chip */ |
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int irq; /* IRQ number of ESS chip */ |
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int mpu_irq; /* MPU IRQ */ |
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int dma8; /* 8-bit DMA */ |
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unsigned short version; /* version of ESS chip */ |
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unsigned short hardware; /* see to ES1688_HW_XXXX */ |
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unsigned short trigger_value; |
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unsigned char pad; |
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unsigned int dma_size; |
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struct snd_pcm *pcm; |
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struct snd_pcm_substream *playback_substream; |
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struct snd_pcm_substream *capture_substream; |
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spinlock_t reg_lock; |
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spinlock_t mixer_lock; |
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}; |
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/* I/O ports */ |
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#define ES1688P(codec, x) ((codec)->port + e_s_s_ESS1688##x) |
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#define e_s_s_ESS1688RESET 0x6 |
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#define e_s_s_ESS1688READ 0xa |
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#define e_s_s_ESS1688WRITE 0xc |
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#define e_s_s_ESS1688COMMAND 0xc |
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#define e_s_s_ESS1688STATUS 0xc |
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#define e_s_s_ESS1688DATA_AVAIL 0xe |
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#define e_s_s_ESS1688DATA_AVAIL_16 0xf |
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#define e_s_s_ESS1688MIXER_ADDR 0x4 |
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#define e_s_s_ESS1688MIXER_DATA 0x5 |
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#define e_s_s_ESS1688OPL3_LEFT 0x0 |
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#define e_s_s_ESS1688OPL3_RIGHT 0x2 |
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#define e_s_s_ESS1688OPL3_BOTH 0x8 |
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#define e_s_s_ESS1688ENABLE0 0x0 |
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#define e_s_s_ESS1688ENABLE1 0x9 |
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#define e_s_s_ESS1688ENABLE2 0xb |
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#define e_s_s_ESS1688INIT1 0x7 |
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#define ES1688_DSP_CMD_DMAOFF 0xd0 |
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#define ES1688_DSP_CMD_SPKON 0xd1 |
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#define ES1688_DSP_CMD_SPKOFF 0xd3 |
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#define ES1688_DSP_CMD_DMAON 0xd4 |
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#define ES1688_PCM_DEV 0x14 |
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#define ES1688_MIC_DEV 0x1a |
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#define ES1688_REC_DEV 0x1c |
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#define ES1688_MASTER_DEV 0x32 |
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#define ES1688_FM_DEV 0x36 |
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#define ES1688_CD_DEV 0x38 |
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#define ES1688_AUX_DEV 0x3a |
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#define ES1688_SPEAKER_DEV 0x3c |
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#define ES1688_LINE_DEV 0x3e |
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#define ES1688_RECLEV_DEV 0xb4 |
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#define ES1688_MIXS_MASK 0x17 |
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#define ES1688_MIXS_MIC 0x00 |
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#define ES1688_MIXS_MIC_MASTER 0x01 |
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#define ES1688_MIXS_CD 0x02 |
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#define ES1688_MIXS_AOUT 0x03 |
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#define ES1688_MIXS_MIC1 0x04 |
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#define ES1688_MIXS_REC_MIX 0x05 |
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#define ES1688_MIXS_LINE 0x06 |
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#define ES1688_MIXS_MASTER 0x07 |
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#define ES1688_MIXS_MUTE 0x10 |
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/* |
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*/ |
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void snd_es1688_mixer_write(struct snd_es1688 *chip, unsigned char reg, unsigned char data); |
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int snd_es1688_create(struct snd_card *card, |
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struct snd_es1688 *chip, |
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unsigned long port, |
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unsigned long mpu_port, |
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int irq, |
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int mpu_irq, |
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int dma8, |
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unsigned short hardware); |
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int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device); |
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int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip); |
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int snd_es1688_reset(struct snd_es1688 *chip); |
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#endif /* __SOUND_ES1688_H */
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