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ALSA: wss_lib: use CS4231P instead of AD1848P (kill the AD1848P)
[deliverable/linux.git] / include / sound / wss.h
CommitLineData
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KH		 1#ifndef __SOUND_WSS_H
2#define __SOUND_WSS_H
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LT		 3
4/*
c1017a4c 5 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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LT		 6 * Definitions for CS4231 & InterWave chips & compatible chips
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 "timer.h"
28
f545714e 29#include "cs4231-regs.h"
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LT		 30
31/* defines for codec.mode */
32
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KH		 33#define WSS_MODE_NONE 0x0000
34#define WSS_MODE_PLAY 0x0001
35#define WSS_MODE_RECORD 0x0002
36#define WSS_MODE_TIMER 0x0004
37#define WSS_MODE_OPEN (WSS_MODE_PLAY|WSS_MODE_RECORD|WSS_MODE_TIMER)
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LT		 38
39/* defines for codec.hardware */
40
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KH		 41#define WSS_HW_DETECT 0x0000 /* let CS4231 driver detect chip */
42#define WSS_HW_DETECT3 0x0001 /* allow mode 3 */
43#define WSS_HW_TYPE_MASK 0xff00 /* type mask */
44#define WSS_HW_CS4231_MASK 0x0100 /* CS4231 serie */
45#define WSS_HW_CS4231 0x0100 /* CS4231 chip */
46#define WSS_HW_CS4231A 0x0101 /* CS4231A chip */
47#define WSS_HW_AD1845 0x0102 /* AD1845 chip */
48#define WSS_HW_CS4232_MASK 0x0200 /* CS4232 serie (has control ports) */
49#define WSS_HW_CS4232 0x0200 /* CS4232 */
50#define WSS_HW_CS4232A 0x0201 /* CS4232A */
51#define WSS_HW_CS4236 0x0202 /* CS4236 */
52#define WSS_HW_CS4236B_MASK 0x0400 /* CS4236B serie (has extended control regs) */
53#define WSS_HW_CS4235 0x0400 /* CS4235 - Crystal Clear (tm) stereo enhancement */
54#define WSS_HW_CS4236B 0x0401 /* CS4236B */
55#define WSS_HW_CS4237B 0x0402 /* CS4237B - SRS 3D */
56#define WSS_HW_CS4238B 0x0403 /* CS4238B - QSOUND 3D */
57#define WSS_HW_CS4239 0x0404 /* CS4239 - Crystal Clear (tm) stereo enhancement */
ece11c9b
KH		 58#define WSS_HW_AD1848_MASK 0x0800 /* AD1848 serie (half duplex) */
59#define WSS_HW_AD1847 0x0801 /* AD1847 chip */
60#define WSS_HW_AD1848 0x0802 /* AD1848 chip */
61#define WSS_HW_CS4248 0x0803 /* CS4248 chip */
62#define WSS_HW_CMI8330 0x0804 /* CMI8330 chip */
63#define WSS_HW_THINKPAD 0x0805 /* Thinkpad 360/750/755 */
1da177e4 64/* compatible, but clones */
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KH		 65#define WSS_HW_INTERWAVE 0x1000 /* InterWave chip */
66#define WSS_HW_OPL3SA2 0x1101 /* OPL3-SA2 chip, similar to cs4231 */
67#define WSS_HW_OPTI93X 0x1102 /* Opti 930/931/933 */
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LT		 68
69/* defines for codec.hwshare */
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KH		 70#define WSS_HWSHARE_IRQ (1<<0)
71#define WSS_HWSHARE_DMA1 (1<<1)
72#define WSS_HWSHARE_DMA2 (1<<2)
1da177e4 73
7779f75f 74struct snd_wss {
1da177e4 75 unsigned long port; /* base i/o port */
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LT		 76 struct resource *res_port;
77 unsigned long cport; /* control base i/o port (CS4236) */
78 struct resource *res_cport;
79 int irq; /* IRQ line */
80 int dma1; /* playback DMA */
81 int dma2; /* record DMA */
1da177e4 82 unsigned short version; /* version of CODEC chip */
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KH		 83 unsigned short mode; /* see to WSS_MODE_XXXX */
84 unsigned short hardware; /* see to WSS_HW_XXXX */
1da177e4 85 unsigned short hwshare; /* shared resources */
241b3ee7
KH		 86 unsigned short single_dma:1, /* forced single DMA mode (GUS 16-bit */
87 /* daughter board) or dma1 == dma2 */
88 ebus_flag:1, /* SPARC: EBUS present */
89 thinkpad_flag:1; /* Thinkpad CS4248 needs extra help */
1da177e4 90
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TI		 91 struct snd_card *card;
92 struct snd_pcm *pcm;
93 struct snd_pcm_substream *playback_substream;
94 struct snd_pcm_substream *capture_substream;
95 struct snd_timer *timer;
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LT		 96
97 unsigned char image[32]; /* registers image */
98 unsigned char eimage[32]; /* extended registers image */
99 unsigned char cimage[16]; /* control registers image */
100 int mce_bit;
101 int calibrate_mute;
102 int sw_3d_bit;
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LT		 103 unsigned int p_dma_size;
104 unsigned int c_dma_size;
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LT		 105
106 spinlock_t reg_lock;
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IM		 107 struct mutex mce_mutex;
108 struct mutex open_mutex;
1da177e4 109
ba2375a4 110 int (*rate_constraint) (struct snd_pcm_runtime *runtime);
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KH		 111 void (*set_playback_format) (struct snd_wss *chip,
112 struct snd_pcm_hw_params *hw_params,
113 unsigned char pdfr);
114 void (*set_capture_format) (struct snd_wss *chip,
115 struct snd_pcm_hw_params *hw_params,
116 unsigned char cdfr);
117 void (*trigger) (struct snd_wss *chip, unsigned int what, int start);
1da177e4 118#ifdef CONFIG_PM
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KH		 119 void (*suspend) (struct snd_wss *chip);
120 void (*resume) (struct snd_wss *chip);
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LT		 121#endif
122 void *dma_private_data;
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KH		 123 int (*claim_dma) (struct snd_wss *chip,
124 void *dma_private_data, int dma);
125 int (*release_dma) (struct snd_wss *chip,
126 void *dma_private_data, int dma);
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LT		 127};
128
129/* exported functions */
130
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KH		 131void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char val);
132unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg);
133void snd_cs4236_ext_out(struct snd_wss *chip,
134 unsigned char reg, unsigned char val);
135unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg);
136void snd_wss_mce_up(struct snd_wss *chip);
137void snd_wss_mce_down(struct snd_wss *chip);
1da177e4 138
7779f75f 139void snd_wss_overrange(struct snd_wss *chip);
abf1f5aa 140
7779f75f 141irqreturn_t snd_wss_interrupt(int irq, void *dev_id);
1da177e4 142
7779f75f 143const char *snd_wss_chip_id(struct snd_wss *chip);
1da177e4 144
7779f75f 145int snd_wss_create(struct snd_card *card,
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LT		 146 unsigned long port,
147 unsigned long cport,
148 int irq, int dma1, int dma2,
149 unsigned short hardware,
150 unsigned short hwshare,
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KH		 151 struct snd_wss **rchip);
152int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
153int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer);
154int snd_wss_mixer(struct snd_wss *chip);
1da177e4 155
ba2375a4 156int snd_cs4236_create(struct snd_card *card,
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LT		 157 unsigned long port,
158 unsigned long cport,
159 int irq, int dma1, int dma2,
160 unsigned short hardware,
161 unsigned short hwshare,
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KH		 162 struct snd_wss **rchip);
163int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
164int snd_cs4236_mixer(struct snd_wss *chip);
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LT		 165
166/*
167 * mixer library
168 */
169
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KH		 170#define WSS_SINGLE(xname, xindex, reg, shift, mask, invert) \
171{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
172 .name = xname, \
173 .index = xindex, \
174 .info = snd_wss_info_single, \
175 .get = snd_wss_get_single, \
176 .put = snd_wss_put_single, \
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LT		 177 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
178
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KH		 179int snd_wss_info_single(struct snd_kcontrol *kcontrol,
180 struct snd_ctl_elem_info *uinfo);
181int snd_wss_get_single(struct snd_kcontrol *kcontrol,
182 struct snd_ctl_elem_value *ucontrol);
183int snd_wss_put_single(struct snd_kcontrol *kcontrol,
184 struct snd_ctl_elem_value *ucontrol);
185
186#define WSS_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
187{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
188 .name = xname, \
189 .index = xindex, \
190 .info = snd_wss_info_double, \
191 .get = snd_wss_get_double, \
192 .put = snd_wss_put_double, \
193 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
194 (shift_right << 19) | (mask << 24) | (invert << 22) }
195
196int snd_wss_info_double(struct snd_kcontrol *kcontrol,
197 struct snd_ctl_elem_info *uinfo);
198int snd_wss_get_double(struct snd_kcontrol *kcontrol,
199 struct snd_ctl_elem_value *ucontrol);
200int snd_wss_put_double(struct snd_kcontrol *kcontrol,
201 struct snd_ctl_elem_value *ucontrol);
202
203#endif /* __SOUND_WSS_H */
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