blob: 32b02d906703c2d599dcdf4e30c4752b35388a77 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * The driver for the ForteMedia FM801 based soundcards
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02003 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Andy Shevchenkoe0a5d822006-07-04 12:05:14 +02005 * Support FM only card by Andy Shevchenko <andy@smile.org.ua>
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
Linus Torvalds1da177e2005-04-16 15:20:36 -070023#include <linux/delay.h>
24#include <linux/init.h>
25#include <linux/interrupt.h>
26#include <linux/pci.h>
27#include <linux/slab.h>
28#include <linux/moduleparam.h>
29#include <sound/core.h>
30#include <sound/pcm.h>
Takashi Iwai666c70f2006-08-23 12:32:06 +020031#include <sound/tlv.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070032#include <sound/ac97_codec.h>
33#include <sound/mpu401.h>
34#include <sound/opl3.h>
35#include <sound/initval.h>
36
37#include <asm/io.h>
38
Adrian Bunkefce4bb2006-06-29 13:22:29 +020039#ifdef CONFIG_SND_FM801_TEA575X_BOOL
Linus Torvalds1da177e2005-04-16 15:20:36 -070040#include <sound/tea575x-tuner.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070041#endif
42
Jaroslav Kyselac1017a42007-10-15 09:50:19 +020043MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
Linus Torvalds1da177e2005-04-16 15:20:36 -070044MODULE_DESCRIPTION("ForteMedia FM801");
45MODULE_LICENSE("GPL");
46MODULE_SUPPORTED_DEVICE("{{ForteMedia,FM801},"
47 "{Genius,SoundMaker Live 5.1}}");
48
49static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
50static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
51static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
52/*
53 * Enable TEA575x tuner
54 * 1 = MediaForte 256-PCS
Ondrej Zaryd7ba8582011-05-10 23:24:15 +020055 * 2 = MediaForte 256-PCP
Linus Torvalds1da177e2005-04-16 15:20:36 -070056 * 3 = MediaForte 64-PCR
Ondrej Zaryfb716c02009-11-27 18:18:33 +010057 * 16 = setup tuner only (this is additional bit), i.e. SF64-PCR FM card
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 * High 16-bits are video (radio) device number + 1
59 */
Takashi Iwai6581f4e2006-05-17 17:14:51 +020060static int tea575x_tuner[SNDRV_CARDS];
Linus Torvalds1da177e2005-04-16 15:20:36 -070061
62module_param_array(index, int, NULL, 0444);
63MODULE_PARM_DESC(index, "Index value for the FM801 soundcard.");
64module_param_array(id, charp, NULL, 0444);
65MODULE_PARM_DESC(id, "ID string for the FM801 soundcard.");
66module_param_array(enable, bool, NULL, 0444);
67MODULE_PARM_DESC(enable, "Enable FM801 soundcard.");
68module_param_array(tea575x_tuner, int, NULL, 0444);
Ondrej Zaryd7ba8582011-05-10 23:24:15 +020069MODULE_PARM_DESC(tea575x_tuner, "TEA575x tuner access method (0 = auto, 1 = SF256-PCS, 2=SF256-PCP, 3=SF64-PCR, 8=disable, +16=tuner-only).");
Ondrej Zaryfb716c02009-11-27 18:18:33 +010070
Ben Hutchingsc37279b2011-09-22 14:39:52 +010071#define TUNER_DISABLED (1<<3)
Ondrej Zaryfb716c02009-11-27 18:18:33 +010072#define TUNER_ONLY (1<<4)
73#define TUNER_TYPE_MASK (~TUNER_ONLY & 0xFFFF)
Linus Torvalds1da177e2005-04-16 15:20:36 -070074
75/*
76 * Direct registers
77 */
78
79#define FM801_REG(chip, reg) (chip->port + FM801_##reg)
80
81#define FM801_PCM_VOL 0x00 /* PCM Output Volume */
82#define FM801_FM_VOL 0x02 /* FM Output Volume */
83#define FM801_I2S_VOL 0x04 /* I2S Volume */
84#define FM801_REC_SRC 0x06 /* Record Source */
85#define FM801_PLY_CTRL 0x08 /* Playback Control */
86#define FM801_PLY_COUNT 0x0a /* Playback Count */
87#define FM801_PLY_BUF1 0x0c /* Playback Bufer I */
88#define FM801_PLY_BUF2 0x10 /* Playback Buffer II */
89#define FM801_CAP_CTRL 0x14 /* Capture Control */
90#define FM801_CAP_COUNT 0x16 /* Capture Count */
91#define FM801_CAP_BUF1 0x18 /* Capture Buffer I */
92#define FM801_CAP_BUF2 0x1c /* Capture Buffer II */
93#define FM801_CODEC_CTRL 0x22 /* Codec Control */
94#define FM801_I2S_MODE 0x24 /* I2S Mode Control */
95#define FM801_VOLUME 0x26 /* Volume Up/Down/Mute Status */
96#define FM801_I2C_CTRL 0x29 /* I2C Control */
97#define FM801_AC97_CMD 0x2a /* AC'97 Command */
98#define FM801_AC97_DATA 0x2c /* AC'97 Data */
99#define FM801_MPU401_DATA 0x30 /* MPU401 Data */
100#define FM801_MPU401_CMD 0x31 /* MPU401 Command */
101#define FM801_GPIO_CTRL 0x52 /* General Purpose I/O Control */
102#define FM801_GEN_CTRL 0x54 /* General Control */
103#define FM801_IRQ_MASK 0x56 /* Interrupt Mask */
104#define FM801_IRQ_STATUS 0x5a /* Interrupt Status */
105#define FM801_OPL3_BANK0 0x68 /* OPL3 Status Read / Bank 0 Write */
106#define FM801_OPL3_DATA0 0x69 /* OPL3 Data 0 Write */
107#define FM801_OPL3_BANK1 0x6a /* OPL3 Bank 1 Write */
108#define FM801_OPL3_DATA1 0x6b /* OPL3 Bank 1 Write */
109#define FM801_POWERDOWN 0x70 /* Blocks Power Down Control */
110
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100111/* codec access */
112#define FM801_AC97_READ (1<<7) /* read=1, write=0 */
113#define FM801_AC97_VALID (1<<8) /* port valid=1 */
114#define FM801_AC97_BUSY (1<<9) /* busy=1 */
115#define FM801_AC97_ADDR_SHIFT 10 /* codec id (2bit) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700116
117/* playback and record control register bits */
118#define FM801_BUF1_LAST (1<<1)
119#define FM801_BUF2_LAST (1<<2)
120#define FM801_START (1<<5)
121#define FM801_PAUSE (1<<6)
122#define FM801_IMMED_STOP (1<<7)
123#define FM801_RATE_SHIFT 8
124#define FM801_RATE_MASK (15 << FM801_RATE_SHIFT)
125#define FM801_CHANNELS_4 (1<<12) /* playback only */
126#define FM801_CHANNELS_6 (2<<12) /* playback only */
127#define FM801_CHANNELS_6MS (3<<12) /* playback only */
128#define FM801_CHANNELS_MASK (3<<12)
129#define FM801_16BIT (1<<14)
130#define FM801_STEREO (1<<15)
131
132/* IRQ status bits */
133#define FM801_IRQ_PLAYBACK (1<<8)
134#define FM801_IRQ_CAPTURE (1<<9)
135#define FM801_IRQ_VOLUME (1<<14)
136#define FM801_IRQ_MPU (1<<15)
137
138/* GPIO control register */
139#define FM801_GPIO_GP0 (1<<0) /* read/write */
140#define FM801_GPIO_GP1 (1<<1)
141#define FM801_GPIO_GP2 (1<<2)
142#define FM801_GPIO_GP3 (1<<3)
143#define FM801_GPIO_GP(x) (1<<(0+(x)))
144#define FM801_GPIO_GD0 (1<<8) /* directions: 1 = input, 0 = output*/
145#define FM801_GPIO_GD1 (1<<9)
146#define FM801_GPIO_GD2 (1<<10)
147#define FM801_GPIO_GD3 (1<<11)
148#define FM801_GPIO_GD(x) (1<<(8+(x)))
149#define FM801_GPIO_GS0 (1<<12) /* function select: */
150#define FM801_GPIO_GS1 (1<<13) /* 1 = GPIO */
151#define FM801_GPIO_GS2 (1<<14) /* 0 = other (S/PDIF, VOL) */
152#define FM801_GPIO_GS3 (1<<15)
153#define FM801_GPIO_GS(x) (1<<(12+(x)))
154
155/*
156
157 */
158
Takashi Iwaia5f22152005-11-17 15:04:28 +0100159struct fm801 {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160 int irq;
161
162 unsigned long port; /* I/O port number */
163 unsigned int multichannel: 1, /* multichannel support */
164 secondary: 1; /* secondary codec */
165 unsigned char secondary_addr; /* address of the secondary codec */
Ondrej Zaryfb716c02009-11-27 18:18:33 +0100166 unsigned int tea575x_tuner; /* tuner access method & flags */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700167
168 unsigned short ply_ctrl; /* playback control */
169 unsigned short cap_ctrl; /* capture control */
170
171 unsigned long ply_buffer;
172 unsigned int ply_buf;
173 unsigned int ply_count;
174 unsigned int ply_size;
175 unsigned int ply_pos;
176
177 unsigned long cap_buffer;
178 unsigned int cap_buf;
179 unsigned int cap_count;
180 unsigned int cap_size;
181 unsigned int cap_pos;
182
Takashi Iwaia5f22152005-11-17 15:04:28 +0100183 struct snd_ac97_bus *ac97_bus;
184 struct snd_ac97 *ac97;
185 struct snd_ac97 *ac97_sec;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186
187 struct pci_dev *pci;
Takashi Iwaia5f22152005-11-17 15:04:28 +0100188 struct snd_card *card;
189 struct snd_pcm *pcm;
190 struct snd_rawmidi *rmidi;
191 struct snd_pcm_substream *playback_substream;
192 struct snd_pcm_substream *capture_substream;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700193 unsigned int p_dma_size;
194 unsigned int c_dma_size;
195
196 spinlock_t reg_lock;
Takashi Iwaia5f22152005-11-17 15:04:28 +0100197 struct snd_info_entry *proc_entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198
Ondrej Zaryfdb62b52011-05-14 22:51:01 +0200199#ifdef CONFIG_SND_FM801_TEA575X_BOOL
Takashi Iwaia5f22152005-11-17 15:04:28 +0100200 struct snd_tea575x tea;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201#endif
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100202
203#ifdef CONFIG_PM
204 u16 saved_regs[0x20];
205#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206};
207
Alexey Dobriyancebe41d2010-02-06 00:21:03 +0200208static DEFINE_PCI_DEVICE_TABLE(snd_fm801_ids) = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700209 { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */
Sergey Vlasov26be8652005-04-11 14:17:19 +0200210 { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211 { 0, }
212};
213
214MODULE_DEVICE_TABLE(pci, snd_fm801_ids);
215
216/*
217 * common I/O routines
218 */
219
Takashi Iwaia5f22152005-11-17 15:04:28 +0100220static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221 unsigned short mask, unsigned short value)
222{
223 int change;
224 unsigned long flags;
225 unsigned short old, new;
226
227 spin_lock_irqsave(&chip->reg_lock, flags);
228 old = inw(chip->port + reg);
229 new = (old & ~mask) | value;
230 change = old != new;
231 if (change)
232 outw(new, chip->port + reg);
233 spin_unlock_irqrestore(&chip->reg_lock, flags);
234 return change;
235}
236
Takashi Iwaia5f22152005-11-17 15:04:28 +0100237static void snd_fm801_codec_write(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700238 unsigned short reg,
239 unsigned short val)
240{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100241 struct fm801 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242 int idx;
243
244 /*
245 * Wait until the codec interface is not ready..
246 */
247 for (idx = 0; idx < 100; idx++) {
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100248 if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249 goto ok1;
250 udelay(10);
251 }
Takashi Iwai99b359b2005-10-20 18:26:44 +0200252 snd_printk(KERN_ERR "AC'97 interface is busy (1)\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253 return;
254
255 ok1:
256 /* write data and address */
257 outw(val, FM801_REG(chip, AC97_DATA));
258 outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD));
259 /*
260 * Wait until the write command is not completed..
261 */
262 for (idx = 0; idx < 1000; idx++) {
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100263 if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700264 return;
265 udelay(10);
266 }
Takashi Iwai99b359b2005-10-20 18:26:44 +0200267 snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268}
269
Takashi Iwaia5f22152005-11-17 15:04:28 +0100270static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short reg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700271{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100272 struct fm801 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700273 int idx;
274
275 /*
276 * Wait until the codec interface is not ready..
277 */
278 for (idx = 0; idx < 100; idx++) {
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100279 if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700280 goto ok1;
281 udelay(10);
282 }
Takashi Iwai99b359b2005-10-20 18:26:44 +0200283 snd_printk(KERN_ERR "AC'97 interface is busy (1)\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284 return 0;
285
286 ok1:
287 /* read command */
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100288 outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ,
289 FM801_REG(chip, AC97_CMD));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700290 for (idx = 0; idx < 100; idx++) {
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100291 if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700292 goto ok2;
293 udelay(10);
294 }
Takashi Iwai99b359b2005-10-20 18:26:44 +0200295 snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296 return 0;
297
298 ok2:
299 for (idx = 0; idx < 1000; idx++) {
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100300 if (inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_VALID)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700301 goto ok3;
302 udelay(10);
303 }
Takashi Iwai99b359b2005-10-20 18:26:44 +0200304 snd_printk(KERN_ERR "AC'97 interface #%d is not valid (2)\n", ac97->num);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700305 return 0;
306
307 ok3:
308 return inw(FM801_REG(chip, AC97_DATA));
309}
310
311static unsigned int rates[] = {
312 5500, 8000, 9600, 11025,
313 16000, 19200, 22050, 32000,
314 38400, 44100, 48000
315};
316
Takashi Iwaia5f22152005-11-17 15:04:28 +0100317static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700318 .count = ARRAY_SIZE(rates),
319 .list = rates,
320 .mask = 0,
321};
322
323static unsigned int channels[] = {
324 2, 4, 6
325};
326
Takashi Iwaia5f22152005-11-17 15:04:28 +0100327static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
Tobias Klauser5e4968e2006-08-16 12:56:16 +0200328 .count = ARRAY_SIZE(channels),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700329 .list = channels,
330 .mask = 0,
331};
332
333/*
334 * Sample rate routines
335 */
336
337static unsigned short snd_fm801_rate_bits(unsigned int rate)
338{
339 unsigned int idx;
340
341 for (idx = 0; idx < ARRAY_SIZE(rates); idx++)
342 if (rates[idx] == rate)
343 return idx;
344 snd_BUG();
345 return ARRAY_SIZE(rates) - 1;
346}
347
348/*
349 * PCM part
350 */
351
Takashi Iwaia5f22152005-11-17 15:04:28 +0100352static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700353 int cmd)
354{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100355 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700356
357 spin_lock(&chip->reg_lock);
358 switch (cmd) {
359 case SNDRV_PCM_TRIGGER_START:
360 chip->ply_ctrl &= ~(FM801_BUF1_LAST |
361 FM801_BUF2_LAST |
362 FM801_PAUSE);
363 chip->ply_ctrl |= FM801_START |
364 FM801_IMMED_STOP;
365 break;
366 case SNDRV_PCM_TRIGGER_STOP:
367 chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE);
368 break;
369 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100370 case SNDRV_PCM_TRIGGER_SUSPEND:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700371 chip->ply_ctrl |= FM801_PAUSE;
372 break;
373 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100374 case SNDRV_PCM_TRIGGER_RESUME:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375 chip->ply_ctrl &= ~FM801_PAUSE;
376 break;
377 default:
378 spin_unlock(&chip->reg_lock);
379 snd_BUG();
380 return -EINVAL;
381 }
382 outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL));
383 spin_unlock(&chip->reg_lock);
384 return 0;
385}
386
Takashi Iwaia5f22152005-11-17 15:04:28 +0100387static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388 int cmd)
389{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100390 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391
392 spin_lock(&chip->reg_lock);
393 switch (cmd) {
394 case SNDRV_PCM_TRIGGER_START:
395 chip->cap_ctrl &= ~(FM801_BUF1_LAST |
396 FM801_BUF2_LAST |
397 FM801_PAUSE);
398 chip->cap_ctrl |= FM801_START |
399 FM801_IMMED_STOP;
400 break;
401 case SNDRV_PCM_TRIGGER_STOP:
402 chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE);
403 break;
404 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100405 case SNDRV_PCM_TRIGGER_SUSPEND:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700406 chip->cap_ctrl |= FM801_PAUSE;
407 break;
408 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100409 case SNDRV_PCM_TRIGGER_RESUME:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 chip->cap_ctrl &= ~FM801_PAUSE;
411 break;
412 default:
413 spin_unlock(&chip->reg_lock);
414 snd_BUG();
415 return -EINVAL;
416 }
417 outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL));
418 spin_unlock(&chip->reg_lock);
419 return 0;
420}
421
Takashi Iwaia5f22152005-11-17 15:04:28 +0100422static int snd_fm801_hw_params(struct snd_pcm_substream *substream,
423 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424{
425 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
426}
427
Takashi Iwaia5f22152005-11-17 15:04:28 +0100428static int snd_fm801_hw_free(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700429{
430 return snd_pcm_lib_free_pages(substream);
431}
432
Takashi Iwaia5f22152005-11-17 15:04:28 +0100433static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700434{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100435 struct fm801 *chip = snd_pcm_substream_chip(substream);
436 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700437
438 chip->ply_size = snd_pcm_lib_buffer_bytes(substream);
439 chip->ply_count = snd_pcm_lib_period_bytes(substream);
440 spin_lock_irq(&chip->reg_lock);
441 chip->ply_ctrl &= ~(FM801_START | FM801_16BIT |
442 FM801_STEREO | FM801_RATE_MASK |
443 FM801_CHANNELS_MASK);
444 if (snd_pcm_format_width(runtime->format) == 16)
445 chip->ply_ctrl |= FM801_16BIT;
446 if (runtime->channels > 1) {
447 chip->ply_ctrl |= FM801_STEREO;
448 if (runtime->channels == 4)
449 chip->ply_ctrl |= FM801_CHANNELS_4;
450 else if (runtime->channels == 6)
451 chip->ply_ctrl |= FM801_CHANNELS_6;
452 }
453 chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
454 chip->ply_buf = 0;
455 outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL));
456 outw(chip->ply_count - 1, FM801_REG(chip, PLY_COUNT));
457 chip->ply_buffer = runtime->dma_addr;
458 chip->ply_pos = 0;
459 outl(chip->ply_buffer, FM801_REG(chip, PLY_BUF1));
460 outl(chip->ply_buffer + (chip->ply_count % chip->ply_size), FM801_REG(chip, PLY_BUF2));
461 spin_unlock_irq(&chip->reg_lock);
462 return 0;
463}
464
Takashi Iwaia5f22152005-11-17 15:04:28 +0100465static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100467 struct fm801 *chip = snd_pcm_substream_chip(substream);
468 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700469
470 chip->cap_size = snd_pcm_lib_buffer_bytes(substream);
471 chip->cap_count = snd_pcm_lib_period_bytes(substream);
472 spin_lock_irq(&chip->reg_lock);
473 chip->cap_ctrl &= ~(FM801_START | FM801_16BIT |
474 FM801_STEREO | FM801_RATE_MASK);
475 if (snd_pcm_format_width(runtime->format) == 16)
476 chip->cap_ctrl |= FM801_16BIT;
477 if (runtime->channels > 1)
478 chip->cap_ctrl |= FM801_STEREO;
479 chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT;
480 chip->cap_buf = 0;
481 outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL));
482 outw(chip->cap_count - 1, FM801_REG(chip, CAP_COUNT));
483 chip->cap_buffer = runtime->dma_addr;
484 chip->cap_pos = 0;
485 outl(chip->cap_buffer, FM801_REG(chip, CAP_BUF1));
486 outl(chip->cap_buffer + (chip->cap_count % chip->cap_size), FM801_REG(chip, CAP_BUF2));
487 spin_unlock_irq(&chip->reg_lock);
488 return 0;
489}
490
Takashi Iwaia5f22152005-11-17 15:04:28 +0100491static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700492{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100493 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494 size_t ptr;
495
496 if (!(chip->ply_ctrl & FM801_START))
497 return 0;
498 spin_lock(&chip->reg_lock);
499 ptr = chip->ply_pos + (chip->ply_count - 1) - inw(FM801_REG(chip, PLY_COUNT));
500 if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_PLAYBACK) {
501 ptr += chip->ply_count;
502 ptr %= chip->ply_size;
503 }
504 spin_unlock(&chip->reg_lock);
505 return bytes_to_frames(substream->runtime, ptr);
506}
507
Takashi Iwaia5f22152005-11-17 15:04:28 +0100508static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700509{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100510 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700511 size_t ptr;
512
513 if (!(chip->cap_ctrl & FM801_START))
514 return 0;
515 spin_lock(&chip->reg_lock);
516 ptr = chip->cap_pos + (chip->cap_count - 1) - inw(FM801_REG(chip, CAP_COUNT));
517 if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_CAPTURE) {
518 ptr += chip->cap_count;
519 ptr %= chip->cap_size;
520 }
521 spin_unlock(&chip->reg_lock);
522 return bytes_to_frames(substream->runtime, ptr);
523}
524
David Howells7d12e782006-10-05 14:55:46 +0100525static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700526{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100527 struct fm801 *chip = dev_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528 unsigned short status;
529 unsigned int tmp;
530
531 status = inw(FM801_REG(chip, IRQ_STATUS));
532 status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME;
533 if (! status)
534 return IRQ_NONE;
535 /* ack first */
536 outw(status, FM801_REG(chip, IRQ_STATUS));
537 if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) {
538 spin_lock(&chip->reg_lock);
539 chip->ply_buf++;
540 chip->ply_pos += chip->ply_count;
541 chip->ply_pos %= chip->ply_size;
542 tmp = chip->ply_pos + chip->ply_count;
543 tmp %= chip->ply_size;
544 outl(chip->ply_buffer + tmp,
545 (chip->ply_buf & 1) ?
546 FM801_REG(chip, PLY_BUF1) :
547 FM801_REG(chip, PLY_BUF2));
548 spin_unlock(&chip->reg_lock);
549 snd_pcm_period_elapsed(chip->playback_substream);
550 }
551 if (chip->pcm && (status & FM801_IRQ_CAPTURE) && chip->capture_substream) {
552 spin_lock(&chip->reg_lock);
553 chip->cap_buf++;
554 chip->cap_pos += chip->cap_count;
555 chip->cap_pos %= chip->cap_size;
556 tmp = chip->cap_pos + chip->cap_count;
557 tmp %= chip->cap_size;
558 outl(chip->cap_buffer + tmp,
559 (chip->cap_buf & 1) ?
560 FM801_REG(chip, CAP_BUF1) :
561 FM801_REG(chip, CAP_BUF2));
562 spin_unlock(&chip->reg_lock);
563 snd_pcm_period_elapsed(chip->capture_substream);
564 }
565 if (chip->rmidi && (status & FM801_IRQ_MPU))
David Howells7d12e782006-10-05 14:55:46 +0100566 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700567 if (status & FM801_IRQ_VOLUME)
568 ;/* TODO */
569
570 return IRQ_HANDLED;
571}
572
Takashi Iwaia5f22152005-11-17 15:04:28 +0100573static struct snd_pcm_hardware snd_fm801_playback =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700574{
575 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
576 SNDRV_PCM_INFO_BLOCK_TRANSFER |
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100577 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700578 SNDRV_PCM_INFO_MMAP_VALID),
579 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
580 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
581 .rate_min = 5500,
582 .rate_max = 48000,
583 .channels_min = 1,
584 .channels_max = 2,
585 .buffer_bytes_max = (128*1024),
586 .period_bytes_min = 64,
587 .period_bytes_max = (128*1024),
588 .periods_min = 1,
589 .periods_max = 1024,
590 .fifo_size = 0,
591};
592
Takashi Iwaia5f22152005-11-17 15:04:28 +0100593static struct snd_pcm_hardware snd_fm801_capture =
Linus Torvalds1da177e2005-04-16 15:20:36 -0700594{
595 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
596 SNDRV_PCM_INFO_BLOCK_TRANSFER |
Takashi Iwaib1e9ed22005-11-17 16:14:33 +0100597 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700598 SNDRV_PCM_INFO_MMAP_VALID),
599 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
600 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
601 .rate_min = 5500,
602 .rate_max = 48000,
603 .channels_min = 1,
604 .channels_max = 2,
605 .buffer_bytes_max = (128*1024),
606 .period_bytes_min = 64,
607 .period_bytes_max = (128*1024),
608 .periods_min = 1,
609 .periods_max = 1024,
610 .fifo_size = 0,
611};
612
Takashi Iwaia5f22152005-11-17 15:04:28 +0100613static int snd_fm801_playback_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700614{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100615 struct fm801 *chip = snd_pcm_substream_chip(substream);
616 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700617 int err;
618
619 chip->playback_substream = substream;
620 runtime->hw = snd_fm801_playback;
Takashi Iwaia5f22152005-11-17 15:04:28 +0100621 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
622 &hw_constraints_rates);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700623 if (chip->multichannel) {
624 runtime->hw.channels_max = 6;
Takashi Iwaia5f22152005-11-17 15:04:28 +0100625 snd_pcm_hw_constraint_list(runtime, 0,
626 SNDRV_PCM_HW_PARAM_CHANNELS,
627 &hw_constraints_channels);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628 }
629 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
630 return err;
631 return 0;
632}
633
Takashi Iwaia5f22152005-11-17 15:04:28 +0100634static int snd_fm801_capture_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700635{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100636 struct fm801 *chip = snd_pcm_substream_chip(substream);
637 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700638 int err;
639
640 chip->capture_substream = substream;
641 runtime->hw = snd_fm801_capture;
Takashi Iwaia5f22152005-11-17 15:04:28 +0100642 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
643 &hw_constraints_rates);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
645 return err;
646 return 0;
647}
648
Takashi Iwaia5f22152005-11-17 15:04:28 +0100649static int snd_fm801_playback_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700650{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100651 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700652
653 chip->playback_substream = NULL;
654 return 0;
655}
656
Takashi Iwaia5f22152005-11-17 15:04:28 +0100657static int snd_fm801_capture_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100659 struct fm801 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700660
661 chip->capture_substream = NULL;
662 return 0;
663}
664
Takashi Iwaia5f22152005-11-17 15:04:28 +0100665static struct snd_pcm_ops snd_fm801_playback_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666 .open = snd_fm801_playback_open,
667 .close = snd_fm801_playback_close,
668 .ioctl = snd_pcm_lib_ioctl,
669 .hw_params = snd_fm801_hw_params,
670 .hw_free = snd_fm801_hw_free,
671 .prepare = snd_fm801_playback_prepare,
672 .trigger = snd_fm801_playback_trigger,
673 .pointer = snd_fm801_playback_pointer,
674};
675
Takashi Iwaia5f22152005-11-17 15:04:28 +0100676static struct snd_pcm_ops snd_fm801_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700677 .open = snd_fm801_capture_open,
678 .close = snd_fm801_capture_close,
679 .ioctl = snd_pcm_lib_ioctl,
680 .hw_params = snd_fm801_hw_params,
681 .hw_free = snd_fm801_hw_free,
682 .prepare = snd_fm801_capture_prepare,
683 .trigger = snd_fm801_capture_trigger,
684 .pointer = snd_fm801_capture_pointer,
685};
686
Takashi Iwaia5f22152005-11-17 15:04:28 +0100687static int __devinit snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pcm ** rpcm)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100689 struct snd_pcm *pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700690 int err;
691
692 if (rpcm)
693 *rpcm = NULL;
694 if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0)
695 return err;
696
697 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_fm801_playback_ops);
698 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_fm801_capture_ops);
699
700 pcm->private_data = chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 pcm->info_flags = 0;
702 strcpy(pcm->name, "FM801");
703 chip->pcm = pcm;
704
705 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
706 snd_dma_pci_data(chip->pci),
707 chip->multichannel ? 128*1024 : 64*1024, 128*1024);
708
709 if (rpcm)
710 *rpcm = pcm;
711 return 0;
712}
713
714/*
715 * TEA5757 radio
716 */
717
Ondrej Zaryfdb62b52011-05-14 22:51:01 +0200718#ifdef CONFIG_SND_FM801_TEA575X_BOOL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719
Ondrej Zary938a1562011-05-09 23:39:51 +0200720/* GPIO to TEA575x maps */
721struct snd_fm801_tea575x_gpio {
722 u8 data, clk, wren, most;
Ondrej Zaryd7ba8582011-05-10 23:24:15 +0200723 char *name;
Ondrej Zary938a1562011-05-09 23:39:51 +0200724};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700725
Ondrej Zary938a1562011-05-09 23:39:51 +0200726static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = {
Ondrej Zaryd7ba8582011-05-10 23:24:15 +0200727 { .data = 1, .clk = 3, .wren = 2, .most = 0, .name = "SF256-PCS" },
728 { .data = 1, .clk = 0, .wren = 2, .most = 3, .name = "SF256-PCP" },
729 { .data = 2, .clk = 0, .wren = 1, .most = 3, .name = "SF64-PCR" },
Ondrej Zary938a1562011-05-09 23:39:51 +0200730};
731
732static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700733{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100734 struct fm801 *chip = tea->private_data;
Ondrej Zary938a1562011-05-09 23:39:51 +0200735 unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL));
736 struct snd_fm801_tea575x_gpio gpio = snd_fm801_tea575x_gpios[(chip->tea575x_tuner & TUNER_TYPE_MASK) - 1];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700737
Ondrej Zary938a1562011-05-09 23:39:51 +0200738 reg &= ~(FM801_GPIO_GP(gpio.data) |
739 FM801_GPIO_GP(gpio.clk) |
740 FM801_GPIO_GP(gpio.wren));
741
742 reg |= (pins & TEA575X_DATA) ? FM801_GPIO_GP(gpio.data) : 0;
743 reg |= (pins & TEA575X_CLK) ? FM801_GPIO_GP(gpio.clk) : 0;
744 /* WRITE_ENABLE is inverted */
745 reg |= (pins & TEA575X_WREN) ? 0 : FM801_GPIO_GP(gpio.wren);
746
747 outw(reg, FM801_REG(chip, GPIO_CTRL));
748}
749
750static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea)
751{
752 struct fm801 *chip = tea->private_data;
753 unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL));
754 struct snd_fm801_tea575x_gpio gpio = snd_fm801_tea575x_gpios[(chip->tea575x_tuner & TUNER_TYPE_MASK) - 1];
755
756 return (reg & FM801_GPIO_GP(gpio.data)) ? TEA575X_DATA : 0 |
757 (reg & FM801_GPIO_GP(gpio.most)) ? TEA575X_MOST : 0;
758}
759
760static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output)
761{
762 struct fm801 *chip = tea->private_data;
763 unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL));
764 struct snd_fm801_tea575x_gpio gpio = snd_fm801_tea575x_gpios[(chip->tea575x_tuner & TUNER_TYPE_MASK) - 1];
765
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766 /* use GPIO lines and set write enable bit */
Ondrej Zary938a1562011-05-09 23:39:51 +0200767 reg |= FM801_GPIO_GS(gpio.data) |
768 FM801_GPIO_GS(gpio.wren) |
769 FM801_GPIO_GS(gpio.clk) |
770 FM801_GPIO_GS(gpio.most);
771 if (output) {
772 /* all of lines are in the write direction */
773 /* clear data and clock lines */
774 reg &= ~(FM801_GPIO_GD(gpio.data) |
775 FM801_GPIO_GD(gpio.wren) |
776 FM801_GPIO_GD(gpio.clk) |
777 FM801_GPIO_GP(gpio.data) |
778 FM801_GPIO_GP(gpio.clk) |
779 FM801_GPIO_GP(gpio.wren));
780 } else {
781 /* use GPIO lines, set data direction to input */
782 reg |= FM801_GPIO_GD(gpio.data) |
783 FM801_GPIO_GD(gpio.most) |
784 FM801_GPIO_GP(gpio.data) |
785 FM801_GPIO_GP(gpio.most) |
786 FM801_GPIO_GP(gpio.wren);
787 /* all of lines are in the write direction, except data */
788 /* clear data, write enable and clock lines */
789 reg &= ~(FM801_GPIO_GD(gpio.wren) |
790 FM801_GPIO_GD(gpio.clk) |
791 FM801_GPIO_GP(gpio.clk));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700792 }
793
Linus Torvalds1da177e2005-04-16 15:20:36 -0700794 outw(reg, FM801_REG(chip, GPIO_CTRL));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700795}
796
Ondrej Zary938a1562011-05-09 23:39:51 +0200797static struct snd_tea575x_ops snd_fm801_tea_ops = {
798 .set_pins = snd_fm801_tea575x_set_pins,
799 .get_pins = snd_fm801_tea575x_get_pins,
800 .set_direction = snd_fm801_tea575x_set_direction,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700801};
802#endif
803
804/*
805 * Mixer routines
806 */
807
808#define FM801_SINGLE(xname, reg, shift, mask, invert) \
809{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_single, \
810 .get = snd_fm801_get_single, .put = snd_fm801_put_single, \
811 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
812
Takashi Iwaia5f22152005-11-17 15:04:28 +0100813static int snd_fm801_info_single(struct snd_kcontrol *kcontrol,
814 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815{
816 int mask = (kcontrol->private_value >> 16) & 0xff;
817
818 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
819 uinfo->count = 1;
820 uinfo->value.integer.min = 0;
821 uinfo->value.integer.max = mask;
822 return 0;
823}
824
Takashi Iwaia5f22152005-11-17 15:04:28 +0100825static int snd_fm801_get_single(struct snd_kcontrol *kcontrol,
826 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100828 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700829 int reg = kcontrol->private_value & 0xff;
830 int shift = (kcontrol->private_value >> 8) & 0xff;
831 int mask = (kcontrol->private_value >> 16) & 0xff;
832 int invert = (kcontrol->private_value >> 24) & 0xff;
833
834 ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift) & mask;
835 if (invert)
836 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
837 return 0;
838}
839
Takashi Iwaia5f22152005-11-17 15:04:28 +0100840static int snd_fm801_put_single(struct snd_kcontrol *kcontrol,
841 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100843 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700844 int reg = kcontrol->private_value & 0xff;
845 int shift = (kcontrol->private_value >> 8) & 0xff;
846 int mask = (kcontrol->private_value >> 16) & 0xff;
847 int invert = (kcontrol->private_value >> 24) & 0xff;
848 unsigned short val;
849
850 val = (ucontrol->value.integer.value[0] & mask);
851 if (invert)
852 val = mask - val;
853 return snd_fm801_update_bits(chip, reg, mask << shift, val << shift);
854}
855
856#define FM801_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
857{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \
858 .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
859 .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) }
Takashi Iwai666c70f2006-08-23 12:32:06 +0200860#define FM801_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \
861{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
862 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
863 .name = xname, .info = snd_fm801_info_double, \
864 .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
865 .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \
866 .tlv = { .p = (xtlv) } }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700867
Takashi Iwaia5f22152005-11-17 15:04:28 +0100868static int snd_fm801_info_double(struct snd_kcontrol *kcontrol,
869 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700870{
871 int mask = (kcontrol->private_value >> 16) & 0xff;
872
873 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
874 uinfo->count = 2;
875 uinfo->value.integer.min = 0;
876 uinfo->value.integer.max = mask;
877 return 0;
878}
879
Takashi Iwaia5f22152005-11-17 15:04:28 +0100880static int snd_fm801_get_double(struct snd_kcontrol *kcontrol,
881 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700882{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100883 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700884 int reg = kcontrol->private_value & 0xff;
885 int shift_left = (kcontrol->private_value >> 8) & 0x0f;
886 int shift_right = (kcontrol->private_value >> 12) & 0x0f;
887 int mask = (kcontrol->private_value >> 16) & 0xff;
888 int invert = (kcontrol->private_value >> 24) & 0xff;
889
890 spin_lock_irq(&chip->reg_lock);
891 ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift_left) & mask;
892 ucontrol->value.integer.value[1] = (inw(chip->port + reg) >> shift_right) & mask;
893 spin_unlock_irq(&chip->reg_lock);
894 if (invert) {
895 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
896 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
897 }
898 return 0;
899}
900
Takashi Iwaia5f22152005-11-17 15:04:28 +0100901static int snd_fm801_put_double(struct snd_kcontrol *kcontrol,
902 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700903{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100904 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700905 int reg = kcontrol->private_value & 0xff;
906 int shift_left = (kcontrol->private_value >> 8) & 0x0f;
907 int shift_right = (kcontrol->private_value >> 12) & 0x0f;
908 int mask = (kcontrol->private_value >> 16) & 0xff;
909 int invert = (kcontrol->private_value >> 24) & 0xff;
910 unsigned short val1, val2;
911
912 val1 = ucontrol->value.integer.value[0] & mask;
913 val2 = ucontrol->value.integer.value[1] & mask;
914 if (invert) {
915 val1 = mask - val1;
916 val2 = mask - val2;
917 }
918 return snd_fm801_update_bits(chip, reg,
919 (mask << shift_left) | (mask << shift_right),
920 (val1 << shift_left ) | (val2 << shift_right));
921}
922
Takashi Iwaia5f22152005-11-17 15:04:28 +0100923static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol,
924 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700925{
926 static char *texts[5] = {
927 "AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary"
928 };
929
930 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
931 uinfo->count = 1;
932 uinfo->value.enumerated.items = 5;
933 if (uinfo->value.enumerated.item > 4)
934 uinfo->value.enumerated.item = 4;
935 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
936 return 0;
937}
938
Takashi Iwaia5f22152005-11-17 15:04:28 +0100939static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol,
940 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700941{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100942 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700943 unsigned short val;
944
945 val = inw(FM801_REG(chip, REC_SRC)) & 7;
946 if (val > 4)
947 val = 4;
948 ucontrol->value.enumerated.item[0] = val;
949 return 0;
950}
951
Takashi Iwaia5f22152005-11-17 15:04:28 +0100952static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol,
953 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700954{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100955 struct fm801 *chip = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700956 unsigned short val;
957
958 if ((val = ucontrol->value.enumerated.item[0]) > 4)
959 return -EINVAL;
960 return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
961}
962
Takashi Iwai0cb29ea2007-01-29 15:33:49 +0100963static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0);
Takashi Iwai666c70f2006-08-23 12:32:06 +0200964
Takashi Iwaia5f22152005-11-17 15:04:28 +0100965#define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700966
Takashi Iwaia5f22152005-11-17 15:04:28 +0100967static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = {
Takashi Iwai666c70f2006-08-23 12:32:06 +0200968FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1,
969 db_scale_dsp),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
Takashi Iwai666c70f2006-08-23 12:32:06 +0200971FM801_DOUBLE_TLV("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1,
972 db_scale_dsp),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700973FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1),
Takashi Iwai666c70f2006-08-23 12:32:06 +0200974FM801_DOUBLE_TLV("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1,
975 db_scale_dsp),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700976FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
977{
978 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
979 .name = "Digital Capture Source",
980 .info = snd_fm801_info_mux,
981 .get = snd_fm801_get_mux,
982 .put = snd_fm801_put_mux,
983}
984};
985
Takashi Iwaia5f22152005-11-17 15:04:28 +0100986#define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700987
Takashi Iwaia5f22152005-11-17 15:04:28 +0100988static struct snd_kcontrol_new snd_fm801_controls_multi[] __devinitdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700989FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0),
990FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0),
Clemens Ladisch10e8d782005-08-03 13:40:08 +0200991FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0),
992FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",PLAYBACK,SWITCH), FM801_I2S_MODE, 9, 1, 0),
993FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",CAPTURE,SWITCH), FM801_I2S_MODE, 10, 1, 0),
994FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), FM801_GEN_CTRL, 2, 1, 0),
Linus Torvalds1da177e2005-04-16 15:20:36 -0700995};
996
Takashi Iwaia5f22152005-11-17 15:04:28 +0100997static void snd_fm801_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700998{
Takashi Iwaia5f22152005-11-17 15:04:28 +0100999 struct fm801 *chip = bus->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001000 chip->ac97_bus = NULL;
1001}
1002
Takashi Iwaia5f22152005-11-17 15:04:28 +01001003static void snd_fm801_mixer_free_ac97(struct snd_ac97 *ac97)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001004{
Takashi Iwaia5f22152005-11-17 15:04:28 +01001005 struct fm801 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001006 if (ac97->num == 0) {
1007 chip->ac97 = NULL;
1008 } else {
1009 chip->ac97_sec = NULL;
1010 }
1011}
1012
Takashi Iwaia5f22152005-11-17 15:04:28 +01001013static int __devinit snd_fm801_mixer(struct fm801 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014{
Takashi Iwaia5f22152005-11-17 15:04:28 +01001015 struct snd_ac97_template ac97;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001016 unsigned int i;
1017 int err;
Takashi Iwaia5f22152005-11-17 15:04:28 +01001018 static struct snd_ac97_bus_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001019 .write = snd_fm801_codec_write,
1020 .read = snd_fm801_codec_read,
1021 };
1022
1023 if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
1024 return err;
1025 chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus;
1026
1027 memset(&ac97, 0, sizeof(ac97));
1028 ac97.private_data = chip;
1029 ac97.private_free = snd_fm801_mixer_free_ac97;
1030 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
1031 return err;
1032 if (chip->secondary) {
1033 ac97.num = 1;
1034 ac97.addr = chip->secondary_addr;
1035 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0)
1036 return err;
1037 }
1038 for (i = 0; i < FM801_CONTROLS; i++)
1039 snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls[i], chip));
1040 if (chip->multichannel) {
1041 for (i = 0; i < FM801_CONTROLS_MULTI; i++)
1042 snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls_multi[i], chip));
1043 }
1044 return 0;
1045}
1046
1047/*
1048 * initialization routines
1049 */
1050
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001051static int wait_for_codec(struct fm801 *chip, unsigned int codec_id,
1052 unsigned short reg, unsigned long waits)
1053{
1054 unsigned long timeout = jiffies + waits;
1055
1056 outw(FM801_AC97_READ | (codec_id << FM801_AC97_ADDR_SHIFT) | reg,
1057 FM801_REG(chip, AC97_CMD));
1058 udelay(5);
1059 do {
1060 if ((inw(FM801_REG(chip, AC97_CMD)) & (FM801_AC97_VALID|FM801_AC97_BUSY))
1061 == FM801_AC97_VALID)
1062 return 0;
1063 schedule_timeout_uninterruptible(1);
1064 } while (time_after(timeout, jiffies));
1065 return -EIO;
1066}
1067
1068static int snd_fm801_chip_init(struct fm801 *chip, int resume)
1069{
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001070 unsigned short cmdw;
1071
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001072 if (chip->tea575x_tuner & TUNER_ONLY)
Andy Shevchenkoe0a5d822006-07-04 12:05:14 +02001073 goto __ac97_ok;
1074
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001075 /* codec cold reset + AC'97 warm reset */
1076 outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL));
1077 inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */
1078 udelay(100);
1079 outw(0, FM801_REG(chip, CODEC_CTRL));
1080
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001081 if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0)
1082 if (!resume) {
1083 snd_printk(KERN_INFO "Primary AC'97 codec not found, "
1084 "assume SF64-PCR (tuner-only)\n");
1085 chip->tea575x_tuner = 3 | TUNER_ONLY;
1086 goto __ac97_ok;
1087 }
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001088
1089 if (chip->multichannel) {
1090 if (chip->secondary_addr) {
1091 wait_for_codec(chip, chip->secondary_addr,
1092 AC97_VENDOR_ID1, msecs_to_jiffies(50));
1093 } else {
1094 /* my card has the secondary codec */
1095 /* at address #3, so the loop is inverted */
Harvey Harrison58e43342008-02-28 11:55:07 +01001096 int i;
1097 for (i = 3; i > 0; i--) {
1098 if (!wait_for_codec(chip, i, AC97_VENDOR_ID1,
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001099 msecs_to_jiffies(50))) {
1100 cmdw = inw(FM801_REG(chip, AC97_DATA));
1101 if (cmdw != 0xffff && cmdw != 0) {
1102 chip->secondary = 1;
Harvey Harrison58e43342008-02-28 11:55:07 +01001103 chip->secondary_addr = i;
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001104 break;
1105 }
1106 }
1107 }
1108 }
1109
1110 /* the recovery phase, it seems that probing for non-existing codec might */
1111 /* cause timeout problems */
1112 wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750));
1113 }
1114
Jaroslav Kysela6bbe13e2006-07-04 13:39:55 +02001115 __ac97_ok:
1116
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001117 /* init volume */
1118 outw(0x0808, FM801_REG(chip, PCM_VOL));
1119 outw(0x9f1f, FM801_REG(chip, FM_VOL));
1120 outw(0x8808, FM801_REG(chip, I2S_VOL));
1121
1122 /* I2S control - I2S mode */
1123 outw(0x0003, FM801_REG(chip, I2S_MODE));
1124
Jaroslav Kysela6bbe13e2006-07-04 13:39:55 +02001125 /* interrupt setup */
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001126 cmdw = inw(FM801_REG(chip, IRQ_MASK));
Jaroslav Kysela6bbe13e2006-07-04 13:39:55 +02001127 if (chip->irq < 0)
1128 cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */
1129 else
1130 cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001131 outw(cmdw, FM801_REG(chip, IRQ_MASK));
1132
1133 /* interrupt clear */
1134 outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS));
1135
1136 return 0;
1137}
1138
1139
Takashi Iwaia5f22152005-11-17 15:04:28 +01001140static int snd_fm801_free(struct fm801 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001141{
1142 unsigned short cmdw;
1143
1144 if (chip->irq < 0)
1145 goto __end_hw;
1146
1147 /* interrupt setup - mask everything */
1148 cmdw = inw(FM801_REG(chip, IRQ_MASK));
1149 cmdw |= 0x00c3;
1150 outw(cmdw, FM801_REG(chip, IRQ_MASK));
1151
1152 __end_hw:
Ondrej Zaryfdb62b52011-05-14 22:51:01 +02001153#ifdef CONFIG_SND_FM801_TEA575X_BOOL
Ben Hutchingsc37279b2011-09-22 14:39:52 +01001154 if (!(chip->tea575x_tuner & TUNER_DISABLED))
1155 snd_tea575x_exit(&chip->tea);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001156#endif
1157 if (chip->irq >= 0)
Takashi Iwaia5f22152005-11-17 15:04:28 +01001158 free_irq(chip->irq, chip);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001159 pci_release_regions(chip->pci);
1160 pci_disable_device(chip->pci);
1161
1162 kfree(chip);
1163 return 0;
1164}
1165
Takashi Iwaia5f22152005-11-17 15:04:28 +01001166static int snd_fm801_dev_free(struct snd_device *device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001167{
Takashi Iwaia5f22152005-11-17 15:04:28 +01001168 struct fm801 *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001169 return snd_fm801_free(chip);
1170}
1171
Takashi Iwaia5f22152005-11-17 15:04:28 +01001172static int __devinit snd_fm801_create(struct snd_card *card,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001173 struct pci_dev * pci,
1174 int tea575x_tuner,
Takashi Iwaia5f22152005-11-17 15:04:28 +01001175 struct fm801 ** rchip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001176{
Takashi Iwaia5f22152005-11-17 15:04:28 +01001177 struct fm801 *chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001178 int err;
Takashi Iwaia5f22152005-11-17 15:04:28 +01001179 static struct snd_device_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001180 .dev_free = snd_fm801_dev_free,
1181 };
1182
1183 *rchip = NULL;
1184 if ((err = pci_enable_device(pci)) < 0)
1185 return err;
Takashi Iwaie560d8d2005-09-09 14:21:46 +02001186 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001187 if (chip == NULL) {
1188 pci_disable_device(pci);
1189 return -ENOMEM;
1190 }
1191 spin_lock_init(&chip->reg_lock);
1192 chip->card = card;
1193 chip->pci = pci;
1194 chip->irq = -1;
Jaroslav Kysela6bbe13e2006-07-04 13:39:55 +02001195 chip->tea575x_tuner = tea575x_tuner;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001196 if ((err = pci_request_regions(pci, "FM801")) < 0) {
1197 kfree(chip);
1198 pci_disable_device(pci);
1199 return err;
1200 }
1201 chip->port = pci_resource_start(pci, 0);
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001202 if ((tea575x_tuner & TUNER_ONLY) == 0) {
Takashi Iwai437a5a42006-11-21 12:14:23 +01001203 if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_SHARED,
Takashi Iwai934c2b62011-06-10 16:36:37 +02001204 KBUILD_MODNAME, chip)) {
Jaroslav Kysela6bbe13e2006-07-04 13:39:55 +02001205 snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
1206 snd_fm801_free(chip);
1207 return -EBUSY;
1208 }
1209 chip->irq = pci->irq;
1210 pci_set_master(pci);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001211 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001212
Auke Kok44c10132007-06-08 15:46:36 -07001213 if (pci->revision >= 0xb1) /* FM801-AU */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214 chip->multichannel = 1;
1215
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001216 snd_fm801_chip_init(chip, 0);
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001217 /* init might set tuner access method */
1218 tea575x_tuner = chip->tea575x_tuner;
1219
1220 if (chip->irq >= 0 && (tea575x_tuner & TUNER_ONLY)) {
1221 pci_clear_master(pci);
1222 free_irq(chip->irq, chip);
1223 chip->irq = -1;
1224 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001225
1226 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
1227 snd_fm801_free(chip);
1228 return err;
1229 }
1230
1231 snd_card_set_dev(card, &pci->dev);
1232
Ondrej Zaryfdb62b52011-05-14 22:51:01 +02001233#ifdef CONFIG_SND_FM801_TEA575X_BOOL
Ondrej Zaryd7ba8582011-05-10 23:24:15 +02001234 chip->tea.private_data = chip;
1235 chip->tea.ops = &snd_fm801_tea_ops;
Ondrej Zary10ca7202011-05-12 22:18:22 +02001236 sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci));
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001237 if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 &&
1238 (tea575x_tuner & TUNER_TYPE_MASK) < 4) {
Dan Carpenter96760012011-05-26 11:47:35 +03001239 if (snd_tea575x_init(&chip->tea)) {
Ondrej Zaryd7ba8582011-05-10 23:24:15 +02001240 snd_printk(KERN_ERR "TEA575x radio not found\n");
Dan Carpenter96760012011-05-26 11:47:35 +03001241 return -ENODEV;
1242 }
1243 } else if ((tea575x_tuner & TUNER_TYPE_MASK) == 0) {
Ondrej Zaryd7ba8582011-05-10 23:24:15 +02001244 /* autodetect tuner connection */
1245 for (tea575x_tuner = 1; tea575x_tuner <= 3; tea575x_tuner++) {
1246 chip->tea575x_tuner = tea575x_tuner;
1247 if (!snd_tea575x_init(&chip->tea)) {
1248 snd_printk(KERN_INFO "detected TEA575x radio type %s\n",
1249 snd_fm801_tea575x_gpios[tea575x_tuner - 1].name);
1250 break;
1251 }
1252 }
Dan Carpenter96760012011-05-26 11:47:35 +03001253 if (tea575x_tuner == 4) {
1254 snd_printk(KERN_ERR "TEA575x radio not found\n");
Ben Hutchingsc37279b2011-09-22 14:39:52 +01001255 chip->tea575x_tuner = TUNER_DISABLED;
Dan Carpenter96760012011-05-26 11:47:35 +03001256 }
1257 }
Ben Hutchingsc37279b2011-09-22 14:39:52 +01001258 if (!(chip->tea575x_tuner & TUNER_DISABLED)) {
1259 strlcpy(chip->tea.card,
1260 snd_fm801_tea575x_gpios[(tea575x_tuner &
1261 TUNER_TYPE_MASK) - 1].name,
1262 sizeof(chip->tea.card));
1263 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001264#endif
1265
1266 *rchip = chip;
1267 return 0;
1268}
1269
1270static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
1271 const struct pci_device_id *pci_id)
1272{
1273 static int dev;
Takashi Iwaia5f22152005-11-17 15:04:28 +01001274 struct snd_card *card;
1275 struct fm801 *chip;
1276 struct snd_opl3 *opl3;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001277 int err;
1278
1279 if (dev >= SNDRV_CARDS)
1280 return -ENODEV;
1281 if (!enable[dev]) {
1282 dev++;
1283 return -ENOENT;
1284 }
1285
Takashi Iwaie58de7b2008-12-28 16:44:30 +01001286 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1287 if (err < 0)
1288 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001289 if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], &chip)) < 0) {
1290 snd_card_free(card);
1291 return err;
1292 }
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001293 card->private_data = chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001294
1295 strcpy(card->driver, "FM801");
1296 strcpy(card->shortname, "ForteMedia FM801-");
1297 strcat(card->shortname, chip->multichannel ? "AU" : "AS");
1298 sprintf(card->longname, "%s at 0x%lx, irq %i",
1299 card->shortname, chip->port, chip->irq);
1300
Ondrej Zaryfb716c02009-11-27 18:18:33 +01001301 if (chip->tea575x_tuner & TUNER_ONLY)
Andy Shevchenkoe0a5d822006-07-04 12:05:14 +02001302 goto __fm801_tuner_only;
1303
Linus Torvalds1da177e2005-04-16 15:20:36 -07001304 if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) {
1305 snd_card_free(card);
1306 return err;
1307 }
1308 if ((err = snd_fm801_mixer(chip)) < 0) {
1309 snd_card_free(card);
1310 return err;
1311 }
1312 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801,
Takashi Iwai302e4c22006-05-23 13:24:30 +02001313 FM801_REG(chip, MPU401_DATA),
1314 MPU401_INFO_INTEGRATED,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001315 chip->irq, 0, &chip->rmidi)) < 0) {
1316 snd_card_free(card);
1317 return err;
1318 }
1319 if ((err = snd_opl3_create(card, FM801_REG(chip, OPL3_BANK0),
1320 FM801_REG(chip, OPL3_BANK1),
1321 OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) {
1322 snd_card_free(card);
1323 return err;
1324 }
1325 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1326 snd_card_free(card);
1327 return err;
1328 }
1329
Andy Shevchenkoe0a5d822006-07-04 12:05:14 +02001330 __fm801_tuner_only:
Linus Torvalds1da177e2005-04-16 15:20:36 -07001331 if ((err = snd_card_register(card)) < 0) {
1332 snd_card_free(card);
1333 return err;
1334 }
1335 pci_set_drvdata(pci, card);
1336 dev++;
1337 return 0;
1338}
1339
1340static void __devexit snd_card_fm801_remove(struct pci_dev *pci)
1341{
1342 snd_card_free(pci_get_drvdata(pci));
1343 pci_set_drvdata(pci, NULL);
1344}
1345
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001346#ifdef CONFIG_PM
1347static unsigned char saved_regs[] = {
1348 FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC,
1349 FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2,
1350 FM801_CAP_CTRL, FM801_CAP_COUNT, FM801_CAP_BUF1, FM801_CAP_BUF2,
1351 FM801_CODEC_CTRL, FM801_I2S_MODE, FM801_VOLUME, FM801_GEN_CTRL,
1352};
1353
1354static int snd_fm801_suspend(struct pci_dev *pci, pm_message_t state)
1355{
1356 struct snd_card *card = pci_get_drvdata(pci);
1357 struct fm801 *chip = card->private_data;
1358 int i;
1359
1360 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
1361 snd_pcm_suspend_all(chip->pcm);
1362 snd_ac97_suspend(chip->ac97);
1363 snd_ac97_suspend(chip->ac97_sec);
1364 for (i = 0; i < ARRAY_SIZE(saved_regs); i++)
1365 chip->saved_regs[i] = inw(chip->port + saved_regs[i]);
1366 /* FIXME: tea575x suspend */
1367
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001368 pci_disable_device(pci);
1369 pci_save_state(pci);
Takashi Iwai30b35392006-10-11 18:52:53 +02001370 pci_set_power_state(pci, pci_choose_state(pci, state));
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001371 return 0;
1372}
1373
1374static int snd_fm801_resume(struct pci_dev *pci)
1375{
1376 struct snd_card *card = pci_get_drvdata(pci);
1377 struct fm801 *chip = card->private_data;
1378 int i;
1379
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001380 pci_set_power_state(pci, PCI_D0);
Takashi Iwai30b35392006-10-11 18:52:53 +02001381 pci_restore_state(pci);
1382 if (pci_enable_device(pci) < 0) {
1383 printk(KERN_ERR "fm801: pci_enable_device failed, "
1384 "disabling device\n");
1385 snd_card_disconnect(card);
1386 return -EIO;
1387 }
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001388 pci_set_master(pci);
1389
1390 snd_fm801_chip_init(chip, 1);
1391 snd_ac97_resume(chip->ac97);
1392 snd_ac97_resume(chip->ac97_sec);
1393 for (i = 0; i < ARRAY_SIZE(saved_regs); i++)
1394 outw(chip->saved_regs[i], chip->port + saved_regs[i]);
1395
1396 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
1397 return 0;
1398}
1399#endif
1400
Linus Torvalds1da177e2005-04-16 15:20:36 -07001401static struct pci_driver driver = {
Takashi Iwai3733e422011-06-10 16:20:20 +02001402 .name = KBUILD_MODNAME,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001403 .id_table = snd_fm801_ids,
1404 .probe = snd_card_fm801_probe,
1405 .remove = __devexit_p(snd_card_fm801_remove),
Takashi Iwaib1e9ed22005-11-17 16:14:33 +01001406#ifdef CONFIG_PM
1407 .suspend = snd_fm801_suspend,
1408 .resume = snd_fm801_resume,
1409#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001410};
1411
1412static int __init alsa_card_fm801_init(void)
1413{
Takashi Iwai01d25d42005-04-11 16:58:24 +02001414 return pci_register_driver(&driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001415}
1416
1417static void __exit alsa_card_fm801_exit(void)
1418{
1419 pci_unregister_driver(&driver);
1420}
1421
1422module_init(alsa_card_fm801_init)
1423module_exit(alsa_card_fm801_exit)