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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef __SOUND_ICE1712_H
2#define __SOUND_ICE1712_H
3
4/*
5 * ALSA driver for ICEnsemble ICE1712 (Envy24)
6 *
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02007 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07008 *
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 *
Alexander Beregalov3d8cb462008-09-07 14:17:02 +040023 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070024
25#include <sound/control.h>
26#include <sound/ac97_codec.h>
27#include <sound/rawmidi.h>
28#include <sound/i2c.h>
29#include <sound/ak4xxx-adda.h>
30#include <sound/ak4114.h>
Jochen Vossfeaa6a72006-10-04 18:08:43 +020031#include <sound/pt2258.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070032#include <sound/pcm.h>
Alan Horstmanncf78ee22006-05-26 17:19:34 +020033#include <sound/mpu401.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070034
35
36/*
37 * Direct registers
38 */
39
40#define ICEREG(ice, x) ((ice)->port + ICE1712_REG_##x)
41
42#define ICE1712_REG_CONTROL 0x00 /* byte */
43#define ICE1712_RESET 0x80 /* reset whole chip */
44#define ICE1712_SERR_LEVEL 0x04 /* SERR# level otherwise edge */
45#define ICE1712_NATIVE 0x01 /* native mode otherwise SB */
46#define ICE1712_REG_IRQMASK 0x01 /* byte */
47#define ICE1712_IRQ_MPU1 0x80
48#define ICE1712_IRQ_TIMER 0x40
49#define ICE1712_IRQ_MPU2 0x20
50#define ICE1712_IRQ_PROPCM 0x10
51#define ICE1712_IRQ_FM 0x08 /* FM/MIDI - legacy */
52#define ICE1712_IRQ_PBKDS 0x04 /* playback DS channels */
53#define ICE1712_IRQ_CONCAP 0x02 /* consumer capture */
54#define ICE1712_IRQ_CONPBK 0x01 /* consumer playback */
55#define ICE1712_REG_IRQSTAT 0x02 /* byte */
56/* look to ICE1712_IRQ_* */
57#define ICE1712_REG_INDEX 0x03 /* byte - indirect CCIxx regs */
58#define ICE1712_REG_DATA 0x04 /* byte - indirect CCIxx regs */
59#define ICE1712_REG_NMI_STAT1 0x05 /* byte */
60#define ICE1712_REG_NMI_DATA 0x06 /* byte */
61#define ICE1712_REG_NMI_INDEX 0x07 /* byte */
62#define ICE1712_REG_AC97_INDEX 0x08 /* byte */
63#define ICE1712_REG_AC97_CMD 0x09 /* byte */
64#define ICE1712_AC97_COLD 0x80 /* cold reset */
65#define ICE1712_AC97_WARM 0x40 /* warm reset */
66#define ICE1712_AC97_WRITE 0x20 /* W: write, R: write in progress */
67#define ICE1712_AC97_READ 0x10 /* W: read, R: read in progress */
68#define ICE1712_AC97_READY 0x08 /* codec ready status bit */
69#define ICE1712_AC97_PBK_VSR 0x02 /* playback VSR */
70#define ICE1712_AC97_CAP_VSR 0x01 /* capture VSR */
71#define ICE1712_REG_AC97_DATA 0x0a /* word (little endian) */
72#define ICE1712_REG_MPU1_CTRL 0x0c /* byte */
73#define ICE1712_REG_MPU1_DATA 0x0d /* byte */
74#define ICE1712_REG_I2C_DEV_ADDR 0x10 /* byte */
75#define ICE1712_I2C_WRITE 0x01 /* write direction */
76#define ICE1712_REG_I2C_BYTE_ADDR 0x11 /* byte */
77#define ICE1712_REG_I2C_DATA 0x12 /* byte */
78#define ICE1712_REG_I2C_CTRL 0x13 /* byte */
79#define ICE1712_I2C_EEPROM 0x80 /* EEPROM exists */
80#define ICE1712_I2C_BUSY 0x01 /* busy bit */
81#define ICE1712_REG_CONCAP_ADDR 0x14 /* dword - consumer capture */
82#define ICE1712_REG_CONCAP_COUNT 0x18 /* word - current/base count */
83#define ICE1712_REG_SERR_SHADOW 0x1b /* byte */
84#define ICE1712_REG_MPU2_CTRL 0x1c /* byte */
85#define ICE1712_REG_MPU2_DATA 0x1d /* byte */
86#define ICE1712_REG_TIMER 0x1e /* word */
87
88/*
89 * Indirect registers
90 */
91
92#define ICE1712_IREG_PBK_COUNT_LO 0x00
93#define ICE1712_IREG_PBK_COUNT_HI 0x01
94#define ICE1712_IREG_PBK_CTRL 0x02
95#define ICE1712_IREG_PBK_LEFT 0x03 /* left volume */
96#define ICE1712_IREG_PBK_RIGHT 0x04 /* right volume */
97#define ICE1712_IREG_PBK_SOFT 0x05 /* soft volume */
98#define ICE1712_IREG_PBK_RATE_LO 0x06
99#define ICE1712_IREG_PBK_RATE_MID 0x07
100#define ICE1712_IREG_PBK_RATE_HI 0x08
101#define ICE1712_IREG_CAP_COUNT_LO 0x10
102#define ICE1712_IREG_CAP_COUNT_HI 0x11
103#define ICE1712_IREG_CAP_CTRL 0x12
104#define ICE1712_IREG_GPIO_DATA 0x20
105#define ICE1712_IREG_GPIO_WRITE_MASK 0x21
106#define ICE1712_IREG_GPIO_DIRECTION 0x22
107#define ICE1712_IREG_CONSUMER_POWERDOWN 0x30
108#define ICE1712_IREG_PRO_POWERDOWN 0x31
109
110/*
111 * Consumer section direct DMA registers
112 */
113
114#define ICEDS(ice, x) ((ice)->dmapath_port + ICE1712_DS_##x)
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400115
Linus Torvalds1da177e2005-04-16 15:20:36 -0700116#define ICE1712_DS_INTMASK 0x00 /* word - interrupt mask */
117#define ICE1712_DS_INTSTAT 0x02 /* word - interrupt status */
118#define ICE1712_DS_DATA 0x04 /* dword - channel data */
119#define ICE1712_DS_INDEX 0x08 /* dword - channel index */
120
121/*
122 * Consumer section channel registers
123 */
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400124
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125#define ICE1712_DSC_ADDR0 0x00 /* dword - base address 0 */
126#define ICE1712_DSC_COUNT0 0x01 /* word - count 0 */
127#define ICE1712_DSC_ADDR1 0x02 /* dword - base address 1 */
128#define ICE1712_DSC_COUNT1 0x03 /* word - count 1 */
129#define ICE1712_DSC_CONTROL 0x04 /* byte - control & status */
130#define ICE1712_BUFFER1 0x80 /* buffer1 is active */
131#define ICE1712_BUFFER1_AUTO 0x40 /* buffer1 auto init */
132#define ICE1712_BUFFER0_AUTO 0x20 /* buffer0 auto init */
133#define ICE1712_FLUSH 0x10 /* flush FIFO */
134#define ICE1712_STEREO 0x08 /* stereo */
135#define ICE1712_16BIT 0x04 /* 16-bit data */
136#define ICE1712_PAUSE 0x02 /* pause */
137#define ICE1712_START 0x01 /* start */
138#define ICE1712_DSC_RATE 0x05 /* dword - rate */
139#define ICE1712_DSC_VOLUME 0x06 /* word - volume control */
140
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400141/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700142 * Professional multi-track direct control registers
143 */
144
145#define ICEMT(ice, x) ((ice)->profi_port + ICE1712_MT_##x)
146
147#define ICE1712_MT_IRQ 0x00 /* byte - interrupt mask */
148#define ICE1712_MULTI_CAPTURE 0x80 /* capture IRQ */
149#define ICE1712_MULTI_PLAYBACK 0x40 /* playback IRQ */
150#define ICE1712_MULTI_CAPSTATUS 0x02 /* capture IRQ status */
151#define ICE1712_MULTI_PBKSTATUS 0x01 /* playback IRQ status */
152#define ICE1712_MT_RATE 0x01 /* byte - sampling rate select */
153#define ICE1712_SPDIF_MASTER 0x10 /* S/PDIF input is master clock */
154#define ICE1712_MT_I2S_FORMAT 0x02 /* byte - I2S data format */
155#define ICE1712_MT_AC97_INDEX 0x04 /* byte - AC'97 index */
156#define ICE1712_MT_AC97_CMD 0x05 /* byte - AC'97 command & status */
157/* look to ICE1712_AC97_* */
158#define ICE1712_MT_AC97_DATA 0x06 /* word - AC'97 data */
159#define ICE1712_MT_PLAYBACK_ADDR 0x10 /* dword - playback address */
160#define ICE1712_MT_PLAYBACK_SIZE 0x14 /* word - playback size */
161#define ICE1712_MT_PLAYBACK_COUNT 0x16 /* word - playback count */
162#define ICE1712_MT_PLAYBACK_CONTROL 0x18 /* byte - control */
163#define ICE1712_CAPTURE_START_SHADOW 0x04 /* capture start */
164#define ICE1712_PLAYBACK_PAUSE 0x02 /* playback pause */
165#define ICE1712_PLAYBACK_START 0x01 /* playback start */
166#define ICE1712_MT_CAPTURE_ADDR 0x20 /* dword - capture address */
167#define ICE1712_MT_CAPTURE_SIZE 0x24 /* word - capture size */
168#define ICE1712_MT_CAPTURE_COUNT 0x26 /* word - capture count */
169#define ICE1712_MT_CAPTURE_CONTROL 0x28 /* byte - control */
170#define ICE1712_CAPTURE_START 0x01 /* capture start */
171#define ICE1712_MT_ROUTE_PSDOUT03 0x30 /* word */
172#define ICE1712_MT_ROUTE_SPDOUT 0x32 /* word */
173#define ICE1712_MT_ROUTE_CAPTURE 0x34 /* dword */
174#define ICE1712_MT_MONITOR_VOLUME 0x38 /* word */
175#define ICE1712_MT_MONITOR_INDEX 0x3a /* byte */
176#define ICE1712_MT_MONITOR_RATE 0x3b /* byte */
177#define ICE1712_MT_MONITOR_ROUTECTRL 0x3c /* byte */
178#define ICE1712_ROUTE_AC97 0x01 /* route digital mixer output to AC'97 */
179#define ICE1712_MT_MONITOR_PEAKINDEX 0x3e /* byte */
180#define ICE1712_MT_MONITOR_PEAKDATA 0x3f /* byte */
181
182/*
183 * Codec configuration bits
184 */
185
186/* PCI[60] System Configuration */
187#define ICE1712_CFG_CLOCK 0xc0
188#define ICE1712_CFG_CLOCK512 0x00 /* 22.5692Mhz, 44.1kHz*512 */
189#define ICE1712_CFG_CLOCK384 0x40 /* 16.9344Mhz, 44.1kHz*384 */
190#define ICE1712_CFG_EXT 0x80 /* external clock */
191#define ICE1712_CFG_2xMPU401 0x20 /* two MPU401 UARTs */
192#define ICE1712_CFG_NO_CON_AC97 0x10 /* consumer AC'97 codec is not present */
193#define ICE1712_CFG_ADC_MASK 0x0c /* one, two, three, four stereo ADCs */
194#define ICE1712_CFG_DAC_MASK 0x03 /* one, two, three, four stereo DACs */
195/* PCI[61] AC-Link Configuration */
196#define ICE1712_CFG_PRO_I2S 0x80 /* multitrack converter: I2S or AC'97 */
197#define ICE1712_CFG_AC97_PACKED 0x01 /* split or packed mode - AC'97 */
198/* PCI[62] I2S Features */
199#define ICE1712_CFG_I2S_VOLUME 0x80 /* volume/mute capability */
200#define ICE1712_CFG_I2S_96KHZ 0x40 /* supports 96kHz sampling */
201#define ICE1712_CFG_I2S_RESMASK 0x30 /* resolution mask, 16,18,20,24-bit */
202#define ICE1712_CFG_I2S_OTHER 0x0f /* other I2S IDs */
203/* PCI[63] S/PDIF Configuration */
204#define ICE1712_CFG_I2S_CHIPID 0xfc /* I2S chip ID */
205#define ICE1712_CFG_SPDIF_IN 0x02 /* S/PDIF input is present */
206#define ICE1712_CFG_SPDIF_OUT 0x01 /* S/PDIF output is present */
207
208/*
209 * DMA mode values
210 * identical with DMA_XXX on i386 architecture.
211 */
212#define ICE1712_DMA_MODE_WRITE 0x48
213#define ICE1712_DMA_AUTOINIT 0x10
214
215
216/*
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400217 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218 */
219
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100220struct snd_ice1712;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100222struct snd_ice1712_eeprom {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223 unsigned int subvendor; /* PCI[2c-2f] */
224 unsigned char size; /* size of EEPROM image in bytes */
225 unsigned char version; /* must be 1 (or 2 for vt1724) */
226 unsigned char data[32];
227 unsigned int gpiomask;
228 unsigned int gpiostate;
229 unsigned int gpiodir;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100230};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231
232enum {
233 ICE_EEP1_CODEC = 0, /* 06 */
234 ICE_EEP1_ACLINK, /* 07 */
235 ICE_EEP1_I2SID, /* 08 */
236 ICE_EEP1_SPDIF, /* 09 */
237 ICE_EEP1_GPIO_MASK, /* 0a */
238 ICE_EEP1_GPIO_STATE, /* 0b */
239 ICE_EEP1_GPIO_DIR, /* 0c */
240 ICE_EEP1_AC97_MAIN_LO, /* 0d */
241 ICE_EEP1_AC97_MAIN_HI, /* 0e */
242 ICE_EEP1_AC97_PCM_LO, /* 0f */
243 ICE_EEP1_AC97_PCM_HI, /* 10 */
244 ICE_EEP1_AC97_REC_LO, /* 11 */
245 ICE_EEP1_AC97_REC_HI, /* 12 */
246 ICE_EEP1_AC97_RECSRC, /* 13 */
247 ICE_EEP1_DAC_ID, /* 14 */
248 ICE_EEP1_DAC_ID1,
249 ICE_EEP1_DAC_ID2,
250 ICE_EEP1_DAC_ID3,
251 ICE_EEP1_ADC_ID, /* 18 */
252 ICE_EEP1_ADC_ID1,
253 ICE_EEP1_ADC_ID2,
254 ICE_EEP1_ADC_ID3
255};
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400256
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257#define ice_has_con_ac97(ice) (!((ice)->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97))
258
259
260struct snd_ak4xxx_private {
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400261 unsigned int cif:1; /* CIF mode */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262 unsigned char caddr; /* C0 and C1 bits */
263 unsigned int data_mask; /* DATA gpio bit */
264 unsigned int clk_mask; /* CLK gpio bit */
265 unsigned int cs_mask; /* bit mask for select/deselect address */
266 unsigned int cs_addr; /* bits to select address */
267 unsigned int cs_none; /* bits to deselect address */
268 unsigned int add_flags; /* additional bits at init */
269 unsigned int mask_flags; /* total mask bits */
270 struct snd_akm4xxx_ops {
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100271 void (*set_rate_val)(struct snd_akm4xxx *ak, unsigned int rate);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700272 } ops;
273};
274
275struct snd_ice1712_spdif {
276 unsigned char cs8403_bits;
277 unsigned char cs8403_stream_bits;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100278 struct snd_kcontrol *stream_ctl;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279
280 struct snd_ice1712_spdif_ops {
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100281 void (*open)(struct snd_ice1712 *, struct snd_pcm_substream *);
282 void (*setup_rate)(struct snd_ice1712 *, int rate);
283 void (*close)(struct snd_ice1712 *, struct snd_pcm_substream *);
284 void (*default_get)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
285 int (*default_put)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
286 void (*stream_get)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
287 int (*stream_put)(struct snd_ice1712 *, struct snd_ctl_elem_value *ucontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288 } ops;
289};
290
291
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100292struct snd_ice1712 {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293 unsigned long conp_dma_size;
294 unsigned long conc_dma_size;
295 unsigned long prop_dma_size;
296 unsigned long proc_dma_size;
297 int irq;
298
299 unsigned long port;
300 unsigned long ddma_port;
301 unsigned long dmapath_port;
302 unsigned long profi_port;
303
304 struct pci_dev *pci;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100305 struct snd_card *card;
306 struct snd_pcm *pcm;
307 struct snd_pcm *pcm_ds;
308 struct snd_pcm *pcm_pro;
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400309 struct snd_pcm_substream *playback_con_substream;
310 struct snd_pcm_substream *playback_con_substream_ds[6];
311 struct snd_pcm_substream *capture_con_substream;
312 struct snd_pcm_substream *playback_pro_substream;
313 struct snd_pcm_substream *capture_pro_substream;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314 unsigned int playback_pro_size;
315 unsigned int capture_pro_size;
316 unsigned int playback_con_virt_addr[6];
317 unsigned int playback_con_active_buf[6];
318 unsigned int capture_con_virt_addr;
319 unsigned int ac97_ext_id;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100320 struct snd_ac97 *ac97;
321 struct snd_rawmidi *rmidi[2];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700322
323 spinlock_t reg_lock;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100324 struct snd_info_entry *proc_entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700325
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100326 struct snd_ice1712_eeprom eeprom;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327
328 unsigned int pro_volumes[20];
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400329 unsigned int omni:1; /* Delta Omni I/O */
330 unsigned int dxr_enable:1; /* Terratec DXR enable for DMX6FIRE */
331 unsigned int vt1724:1;
332 unsigned int vt1720:1;
333 unsigned int has_spdif:1; /* VT1720/4 - has SPDIF I/O */
334 unsigned int force_pdma4:1; /* VT1720/4 - PDMA4 as non-spdif */
335 unsigned int force_rdma1:1; /* VT1720/4 - RDMA1 as non-spdif */
336 unsigned int midi_output:1; /* VT1720/4: MIDI output triggered */
337 unsigned int midi_input:1; /* VT1720/4: MIDI input triggered */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338 unsigned int num_total_dacs; /* total DACs */
339 unsigned int num_total_adcs; /* total ADCs */
340 unsigned int cur_rate; /* current rate */
341
Ingo Molnar62932df2006-01-16 16:34:20 +0100342 struct mutex open_mutex;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100343 struct snd_pcm_substream *pcm_reserved[4];
344 struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700345
346 unsigned int akm_codecs;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100347 struct snd_akm4xxx *akm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700348 struct snd_ice1712_spdif spdif;
349
Ingo Molnar62932df2006-01-16 16:34:20 +0100350 struct mutex i2c_mutex; /* I2C mutex for ICE1724 registers */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100351 struct snd_i2c_bus *i2c; /* I2C bus */
352 struct snd_i2c_device *cs8427; /* CS8427 I2C device */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353 unsigned int cs8427_timeout; /* CS8427 reset timeout in HZ/100 */
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400354
Linus Torvalds1da177e2005-04-16 15:20:36 -0700355 struct ice1712_gpio {
356 unsigned int direction; /* current direction bits */
357 unsigned int write_mask; /* current mask bits */
358 unsigned int saved[2]; /* for ewx_i2c */
359 /* operators */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100360 void (*set_mask)(struct snd_ice1712 *ice, unsigned int data);
361 void (*set_dir)(struct snd_ice1712 *ice, unsigned int data);
362 void (*set_data)(struct snd_ice1712 *ice, unsigned int data);
363 unsigned int (*get_data)(struct snd_ice1712 *ice);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700364 /* misc operators - move to another place? */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100365 void (*set_pro_rate)(struct snd_ice1712 *ice, unsigned int rate);
366 void (*i2s_mclk_changed)(struct snd_ice1712 *ice);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700367 } gpio;
Ingo Molnar62932df2006-01-16 16:34:20 +0100368 struct mutex gpio_mutex;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700369
370 /* other board-specific data */
Takashi Iwai7cda8ba2008-01-18 13:36:07 +0100371 void *spec;
Pavel Hofmand16be8e2008-03-20 12:10:27 +0100372
373 /* VT172x specific */
374 int pro_rate_default;
375 int (*is_spdif_master)(struct snd_ice1712 *ice);
376 unsigned int (*get_rate)(struct snd_ice1712 *ice);
377 void (*set_rate)(struct snd_ice1712 *ice, unsigned int rate);
378 unsigned char (*set_mclk)(struct snd_ice1712 *ice, unsigned int rate);
379 void (*set_spdif_clock)(struct snd_ice1712 *ice);
380
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381};
382
383
384/*
385 * gpio access functions
386 */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100387static inline void snd_ice1712_gpio_set_dir(struct snd_ice1712 *ice, unsigned int bits)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388{
389 ice->gpio.set_dir(ice, bits);
390}
391
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100392static inline void snd_ice1712_gpio_set_mask(struct snd_ice1712 *ice, unsigned int bits)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393{
394 ice->gpio.set_mask(ice, bits);
395}
396
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100397static inline void snd_ice1712_gpio_write(struct snd_ice1712 *ice, unsigned int val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700398{
399 ice->gpio.set_data(ice, val);
400}
401
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100402static inline unsigned int snd_ice1712_gpio_read(struct snd_ice1712 *ice)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700403{
404 return ice->gpio.get_data(ice);
405}
406
407/*
408 * save and restore gpio status
409 * The access to gpio will be protected by mutex, so don't forget to
410 * restore!
411 */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100412static inline void snd_ice1712_save_gpio_status(struct snd_ice1712 *ice)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700413{
Ingo Molnar62932df2006-01-16 16:34:20 +0100414 mutex_lock(&ice->gpio_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415 ice->gpio.saved[0] = ice->gpio.direction;
416 ice->gpio.saved[1] = ice->gpio.write_mask;
417}
418
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100419static inline void snd_ice1712_restore_gpio_status(struct snd_ice1712 *ice)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700420{
421 ice->gpio.set_dir(ice, ice->gpio.saved[0]);
422 ice->gpio.set_mask(ice, ice->gpio.saved[1]);
423 ice->gpio.direction = ice->gpio.saved[0];
424 ice->gpio.write_mask = ice->gpio.saved[1];
Ingo Molnar62932df2006-01-16 16:34:20 +0100425 mutex_unlock(&ice->gpio_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426}
427
428/* for bit controls */
429#define ICE1712_GPIO(xiface, xname, xindex, mask, invert, xaccess) \
Takashi Iwai00283882007-07-24 11:21:21 +0200430{ .iface = xiface, .name = xname, .access = xaccess, .info = snd_ctl_boolean_mono_info, \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700431 .get = snd_ice1712_gpio_get, .put = snd_ice1712_gpio_put, \
432 .private_value = mask | (invert << 24) }
433
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100434int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
435int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700436
437/*
438 * set gpio direction, write mask and data
439 */
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100440static inline void snd_ice1712_gpio_write_bits(struct snd_ice1712 *ice,
441 unsigned int mask, unsigned int bits)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700442{
Karsten Wiese775c1992008-04-22 12:52:45 +0200443 unsigned val;
444
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445 ice->gpio.direction |= mask;
446 snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
Karsten Wiese775c1992008-04-22 12:52:45 +0200447 val = snd_ice1712_gpio_read(ice);
448 val &= ~mask;
449 val |= mask & bits;
450 snd_ice1712_gpio_write(ice, val);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451}
452
Jochen Vossfeaa6a72006-10-04 18:08:43 +0200453static inline int snd_ice1712_gpio_read_bits(struct snd_ice1712 *ice,
454 unsigned int mask)
455{
456 ice->gpio.direction &= ~mask;
457 snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400458 return snd_ice1712_gpio_read(ice) & mask;
Jochen Vossfeaa6a72006-10-04 18:08:43 +0200459}
460
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100461int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100463int snd_ice1712_akm4xxx_init(struct snd_akm4xxx *ak, const struct snd_akm4xxx *template,
464 const struct snd_ak4xxx_private *priv, struct snd_ice1712 *ice);
465void snd_ice1712_akm4xxx_free(struct snd_ice1712 *ice);
466int snd_ice1712_akm4xxx_build_controls(struct snd_ice1712 *ice);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100468int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700469
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400470static inline void snd_ice1712_write(struct snd_ice1712 *ice, u8 addr, u8 data)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700471{
472 outb(addr, ICEREG(ice, INDEX));
473 outb(data, ICEREG(ice, DATA));
474}
475
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400476static inline u8 snd_ice1712_read(struct snd_ice1712 *ice, u8 addr)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700477{
478 outb(addr, ICEREG(ice, INDEX));
479 return inb(ICEREG(ice, DATA));
480}
481
482
483/*
484 * entry pointer
485 */
486
487struct snd_ice1712_card_info {
488 unsigned int subvendor;
489 char *name;
490 char *model;
491 char *driver;
Takashi Iwai6ca308d2005-11-17 14:59:52 +0100492 int (*chip_init)(struct snd_ice1712 *);
493 int (*build_controls)(struct snd_ice1712 *);
Alexander Beregalov3d8cb462008-09-07 14:17:02 +0400494 unsigned int no_mpu401:1;
Alan Horstmanncf78ee22006-05-26 17:19:34 +0200495 unsigned int mpu401_1_info_flags;
496 unsigned int mpu401_2_info_flags;
Alan Horstmann3bef2292006-04-26 18:13:59 +0200497 const char *mpu401_1_name;
498 const char *mpu401_2_name;
Takashi Iwai32b47da2007-01-29 15:26:36 +0100499 const unsigned int eeprom_size;
500 const unsigned char *eeprom_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700501};
502
503
504#endif /* __SOUND_ICE1712_H */