Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |