Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* |
2 | * The driver for the ForteMedia FM801 based soundcards | |
c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
1da177e4 | 4 | * |
1da177e4 LT |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
1da177e4 LT |
15 | */ |
16 | ||
1da177e4 LT |
17 | #include <linux/delay.h> |
18 | #include <linux/init.h> | |
19 | #include <linux/interrupt.h> | |
215dacc2 | 20 | #include <linux/io.h> |
1da177e4 LT |
21 | #include <linux/pci.h> |
22 | #include <linux/slab.h> | |
65a77217 | 23 | #include <linux/module.h> |
1da177e4 LT |
24 | #include <sound/core.h> |
25 | #include <sound/pcm.h> | |
666c70ff | 26 | #include <sound/tlv.h> |
1da177e4 LT |
27 | #include <sound/ac97_codec.h> |
28 | #include <sound/mpu401.h> | |
29 | #include <sound/opl3.h> | |
30 | #include <sound/initval.h> | |
31 | ||
efce4bb9 | 32 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
59b56459 | 33 | #include <media/tea575x.h> |
1da177e4 LT |
34 | #endif |
35 | ||
c1017a4c | 36 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
1da177e4 LT |
37 | MODULE_DESCRIPTION("ForteMedia FM801"); |
38 | MODULE_LICENSE("GPL"); | |
39 | MODULE_SUPPORTED_DEVICE("{{ForteMedia,FM801}," | |
40 | "{Genius,SoundMaker Live 5.1}}"); | |
41 | ||
42 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
43 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 44 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
1da177e4 LT |
45 | /* |
46 | * Enable TEA575x tuner | |
47 | * 1 = MediaForte 256-PCS | |
d7ba858a | 48 | * 2 = MediaForte 256-PCP |
1da177e4 | 49 | * 3 = MediaForte 64-PCR |
fb716c0b | 50 | * 16 = setup tuner only (this is additional bit), i.e. SF64-PCR FM card |
1da177e4 LT |
51 | * High 16-bits are video (radio) device number + 1 |
52 | */ | |
6581f4e7 | 53 | static int tea575x_tuner[SNDRV_CARDS]; |
d4ecc83b | 54 | static int radio_nr[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; |
1da177e4 LT |
55 | |
56 | module_param_array(index, int, NULL, 0444); | |
57 | MODULE_PARM_DESC(index, "Index value for the FM801 soundcard."); | |
58 | module_param_array(id, charp, NULL, 0444); | |
59 | MODULE_PARM_DESC(id, "ID string for the FM801 soundcard."); | |
60 | module_param_array(enable, bool, NULL, 0444); | |
61 | MODULE_PARM_DESC(enable, "Enable FM801 soundcard."); | |
62 | module_param_array(tea575x_tuner, int, NULL, 0444); | |
d7ba858a | 63 | MODULE_PARM_DESC(tea575x_tuner, "TEA575x tuner access method (0 = auto, 1 = SF256-PCS, 2=SF256-PCP, 3=SF64-PCR, 8=disable, +16=tuner-only)."); |
d4ecc83b HV |
64 | module_param_array(radio_nr, int, NULL, 0444); |
65 | MODULE_PARM_DESC(radio_nr, "Radio device numbers"); | |
66 | ||
fb716c0b | 67 | |
c37279b9 | 68 | #define TUNER_DISABLED (1<<3) |
fb716c0b OZ |
69 | #define TUNER_ONLY (1<<4) |
70 | #define TUNER_TYPE_MASK (~TUNER_ONLY & 0xFFFF) | |
1da177e4 LT |
71 | |
72 | /* | |
73 | * Direct registers | |
74 | */ | |
75 | ||
215dacc2 AS |
76 | #define fm801_writew(chip,reg,value) outw((value), chip->port + FM801_##reg) |
77 | #define fm801_readw(chip,reg) inw(chip->port + FM801_##reg) | |
78 | ||
79 | #define fm801_writel(chip,reg,value) outl((value), chip->port + FM801_##reg) | |
1da177e4 LT |
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 | ||
b1e9ed26 TI |
111 | /* 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) */ | |
1da177e4 LT |
116 | |
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 | ||
052c233e AS |
155 | /** |
156 | * struct fm801 - describes FM801 chip | |
157 | * @port: I/O port number | |
158 | * @multichannel: multichannel support | |
159 | * @secondary: secondary codec | |
160 | * @secondary_addr: address of the secondary codec | |
161 | * @tea575x_tuner: tuner access method & flags | |
162 | * @ply_ctrl: playback control | |
163 | * @cap_ctrl: capture control | |
1da177e4 | 164 | */ |
a5f22156 | 165 | struct fm801 { |
1da177e4 LT |
166 | int irq; |
167 | ||
052c233e AS |
168 | unsigned long port; |
169 | unsigned int multichannel: 1, | |
170 | secondary: 1; | |
171 | unsigned char secondary_addr; | |
172 | unsigned int tea575x_tuner; | |
1da177e4 | 173 | |
052c233e AS |
174 | unsigned short ply_ctrl; |
175 | unsigned short cap_ctrl; | |
1da177e4 LT |
176 | |
177 | unsigned long ply_buffer; | |
178 | unsigned int ply_buf; | |
179 | unsigned int ply_count; | |
180 | unsigned int ply_size; | |
181 | unsigned int ply_pos; | |
182 | ||
183 | unsigned long cap_buffer; | |
184 | unsigned int cap_buf; | |
185 | unsigned int cap_count; | |
186 | unsigned int cap_size; | |
187 | unsigned int cap_pos; | |
188 | ||
a5f22156 TI |
189 | struct snd_ac97_bus *ac97_bus; |
190 | struct snd_ac97 *ac97; | |
191 | struct snd_ac97 *ac97_sec; | |
1da177e4 LT |
192 | |
193 | struct pci_dev *pci; | |
a5f22156 TI |
194 | struct snd_card *card; |
195 | struct snd_pcm *pcm; | |
196 | struct snd_rawmidi *rmidi; | |
197 | struct snd_pcm_substream *playback_substream; | |
198 | struct snd_pcm_substream *capture_substream; | |
1da177e4 LT |
199 | unsigned int p_dma_size; |
200 | unsigned int c_dma_size; | |
201 | ||
202 | spinlock_t reg_lock; | |
a5f22156 | 203 | struct snd_info_entry *proc_entry; |
1da177e4 | 204 | |
fdb62b50 | 205 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
d4ecc83b | 206 | struct v4l2_device v4l2_dev; |
a5f22156 | 207 | struct snd_tea575x tea; |
1da177e4 | 208 | #endif |
b1e9ed26 | 209 | |
c7561cd8 | 210 | #ifdef CONFIG_PM_SLEEP |
b1e9ed26 TI |
211 | u16 saved_regs[0x20]; |
212 | #endif | |
1da177e4 LT |
213 | }; |
214 | ||
9baa3c34 | 215 | static const struct pci_device_id snd_fm801_ids[] = { |
1da177e4 | 216 | { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */ |
26be8659 | 217 | { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */ |
1da177e4 LT |
218 | { 0, } |
219 | }; | |
220 | ||
221 | MODULE_DEVICE_TABLE(pci, snd_fm801_ids); | |
222 | ||
223 | /* | |
224 | * common I/O routines | |
225 | */ | |
226 | ||
02fd1a76 AS |
227 | static bool fm801_ac97_is_ready(struct fm801 *chip, unsigned int iterations) |
228 | { | |
229 | unsigned int idx; | |
230 | ||
231 | for (idx = 0; idx < iterations; idx++) { | |
232 | if (!(fm801_readw(chip, AC97_CMD) & FM801_AC97_BUSY)) | |
233 | return true; | |
234 | udelay(10); | |
235 | } | |
236 | return false; | |
237 | } | |
238 | ||
239 | static bool fm801_ac97_is_valid(struct fm801 *chip, unsigned int iterations) | |
240 | { | |
241 | unsigned int idx; | |
242 | ||
243 | for (idx = 0; idx < iterations; idx++) { | |
244 | if (fm801_readw(chip, AC97_CMD) & FM801_AC97_VALID) | |
245 | return true; | |
246 | udelay(10); | |
247 | } | |
248 | return false; | |
249 | } | |
250 | ||
a5f22156 | 251 | static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg, |
1da177e4 LT |
252 | unsigned short mask, unsigned short value) |
253 | { | |
254 | int change; | |
255 | unsigned long flags; | |
256 | unsigned short old, new; | |
257 | ||
258 | spin_lock_irqsave(&chip->reg_lock, flags); | |
259 | old = inw(chip->port + reg); | |
260 | new = (old & ~mask) | value; | |
261 | change = old != new; | |
262 | if (change) | |
263 | outw(new, chip->port + reg); | |
264 | spin_unlock_irqrestore(&chip->reg_lock, flags); | |
265 | return change; | |
266 | } | |
267 | ||
a5f22156 | 268 | static void snd_fm801_codec_write(struct snd_ac97 *ac97, |
1da177e4 LT |
269 | unsigned short reg, |
270 | unsigned short val) | |
271 | { | |
a5f22156 | 272 | struct fm801 *chip = ac97->private_data; |
1da177e4 LT |
273 | |
274 | /* | |
275 | * Wait until the codec interface is not ready.. | |
276 | */ | |
02fd1a76 AS |
277 | if (!fm801_ac97_is_ready(chip, 100)) { |
278 | dev_err(chip->card->dev, "AC'97 interface is busy (1)\n"); | |
279 | return; | |
1da177e4 | 280 | } |
1da177e4 | 281 | |
1da177e4 | 282 | /* write data and address */ |
215dacc2 AS |
283 | fm801_writew(chip, AC97_DATA, val); |
284 | fm801_writew(chip, AC97_CMD, reg | (ac97->addr << FM801_AC97_ADDR_SHIFT)); | |
1da177e4 LT |
285 | /* |
286 | * Wait until the write command is not completed.. | |
02fd1a76 AS |
287 | */ |
288 | if (!fm801_ac97_is_ready(chip, 1000)) | |
289 | dev_err(chip->card->dev, "AC'97 interface #%d is busy (2)\n", | |
290 | ac97->num); | |
1da177e4 LT |
291 | } |
292 | ||
a5f22156 | 293 | static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short reg) |
1da177e4 | 294 | { |
a5f22156 | 295 | struct fm801 *chip = ac97->private_data; |
1da177e4 LT |
296 | |
297 | /* | |
298 | * Wait until the codec interface is not ready.. | |
299 | */ | |
02fd1a76 AS |
300 | if (!fm801_ac97_is_ready(chip, 100)) { |
301 | dev_err(chip->card->dev, "AC'97 interface is busy (1)\n"); | |
302 | return 0; | |
1da177e4 | 303 | } |
1da177e4 | 304 | |
1da177e4 | 305 | /* read command */ |
215dacc2 AS |
306 | fm801_writew(chip, AC97_CMD, |
307 | reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ); | |
02fd1a76 AS |
308 | if (!fm801_ac97_is_ready(chip, 100)) { |
309 | dev_err(chip->card->dev, "AC'97 interface #%d is busy (2)\n", | |
310 | ac97->num); | |
311 | return 0; | |
1da177e4 | 312 | } |
1da177e4 | 313 | |
02fd1a76 AS |
314 | if (!fm801_ac97_is_valid(chip, 1000)) { |
315 | dev_err(chip->card->dev, | |
316 | "AC'97 interface #%d is not valid (2)\n", ac97->num); | |
317 | return 0; | |
1da177e4 | 318 | } |
1da177e4 | 319 | |
215dacc2 | 320 | return fm801_readw(chip, AC97_DATA); |
1da177e4 LT |
321 | } |
322 | ||
323 | static unsigned int rates[] = { | |
324 | 5500, 8000, 9600, 11025, | |
325 | 16000, 19200, 22050, 32000, | |
326 | 38400, 44100, 48000 | |
327 | }; | |
328 | ||
a5f22156 | 329 | static struct snd_pcm_hw_constraint_list hw_constraints_rates = { |
1da177e4 LT |
330 | .count = ARRAY_SIZE(rates), |
331 | .list = rates, | |
332 | .mask = 0, | |
333 | }; | |
334 | ||
335 | static unsigned int channels[] = { | |
336 | 2, 4, 6 | |
337 | }; | |
338 | ||
a5f22156 | 339 | static struct snd_pcm_hw_constraint_list hw_constraints_channels = { |
5e4968e2 | 340 | .count = ARRAY_SIZE(channels), |
1da177e4 LT |
341 | .list = channels, |
342 | .mask = 0, | |
343 | }; | |
344 | ||
345 | /* | |
346 | * Sample rate routines | |
347 | */ | |
348 | ||
349 | static unsigned short snd_fm801_rate_bits(unsigned int rate) | |
350 | { | |
351 | unsigned int idx; | |
352 | ||
353 | for (idx = 0; idx < ARRAY_SIZE(rates); idx++) | |
354 | if (rates[idx] == rate) | |
355 | return idx; | |
356 | snd_BUG(); | |
357 | return ARRAY_SIZE(rates) - 1; | |
358 | } | |
359 | ||
360 | /* | |
361 | * PCM part | |
362 | */ | |
363 | ||
a5f22156 | 364 | static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
365 | int cmd) |
366 | { | |
a5f22156 | 367 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
368 | |
369 | spin_lock(&chip->reg_lock); | |
370 | switch (cmd) { | |
371 | case SNDRV_PCM_TRIGGER_START: | |
372 | chip->ply_ctrl &= ~(FM801_BUF1_LAST | | |
373 | FM801_BUF2_LAST | | |
374 | FM801_PAUSE); | |
375 | chip->ply_ctrl |= FM801_START | | |
376 | FM801_IMMED_STOP; | |
377 | break; | |
378 | case SNDRV_PCM_TRIGGER_STOP: | |
379 | chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE); | |
380 | break; | |
381 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
b1e9ed26 | 382 | case SNDRV_PCM_TRIGGER_SUSPEND: |
1da177e4 LT |
383 | chip->ply_ctrl |= FM801_PAUSE; |
384 | break; | |
385 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
b1e9ed26 | 386 | case SNDRV_PCM_TRIGGER_RESUME: |
1da177e4 LT |
387 | chip->ply_ctrl &= ~FM801_PAUSE; |
388 | break; | |
389 | default: | |
390 | spin_unlock(&chip->reg_lock); | |
391 | snd_BUG(); | |
392 | return -EINVAL; | |
393 | } | |
215dacc2 | 394 | fm801_writew(chip, PLY_CTRL, chip->ply_ctrl); |
1da177e4 LT |
395 | spin_unlock(&chip->reg_lock); |
396 | return 0; | |
397 | } | |
398 | ||
a5f22156 | 399 | static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
400 | int cmd) |
401 | { | |
a5f22156 | 402 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
403 | |
404 | spin_lock(&chip->reg_lock); | |
405 | switch (cmd) { | |
406 | case SNDRV_PCM_TRIGGER_START: | |
407 | chip->cap_ctrl &= ~(FM801_BUF1_LAST | | |
408 | FM801_BUF2_LAST | | |
409 | FM801_PAUSE); | |
410 | chip->cap_ctrl |= FM801_START | | |
411 | FM801_IMMED_STOP; | |
412 | break; | |
413 | case SNDRV_PCM_TRIGGER_STOP: | |
414 | chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE); | |
415 | break; | |
416 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
b1e9ed26 | 417 | case SNDRV_PCM_TRIGGER_SUSPEND: |
1da177e4 LT |
418 | chip->cap_ctrl |= FM801_PAUSE; |
419 | break; | |
420 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
b1e9ed26 | 421 | case SNDRV_PCM_TRIGGER_RESUME: |
1da177e4 LT |
422 | chip->cap_ctrl &= ~FM801_PAUSE; |
423 | break; | |
424 | default: | |
425 | spin_unlock(&chip->reg_lock); | |
426 | snd_BUG(); | |
427 | return -EINVAL; | |
428 | } | |
215dacc2 | 429 | fm801_writew(chip, CAP_CTRL, chip->cap_ctrl); |
1da177e4 LT |
430 | spin_unlock(&chip->reg_lock); |
431 | return 0; | |
432 | } | |
433 | ||
a5f22156 TI |
434 | static int snd_fm801_hw_params(struct snd_pcm_substream *substream, |
435 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
436 | { |
437 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
438 | } | |
439 | ||
a5f22156 | 440 | static int snd_fm801_hw_free(struct snd_pcm_substream *substream) |
1da177e4 LT |
441 | { |
442 | return snd_pcm_lib_free_pages(substream); | |
443 | } | |
444 | ||
a5f22156 | 445 | static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 446 | { |
a5f22156 TI |
447 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
448 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
449 | |
450 | chip->ply_size = snd_pcm_lib_buffer_bytes(substream); | |
451 | chip->ply_count = snd_pcm_lib_period_bytes(substream); | |
452 | spin_lock_irq(&chip->reg_lock); | |
453 | chip->ply_ctrl &= ~(FM801_START | FM801_16BIT | | |
454 | FM801_STEREO | FM801_RATE_MASK | | |
455 | FM801_CHANNELS_MASK); | |
456 | if (snd_pcm_format_width(runtime->format) == 16) | |
457 | chip->ply_ctrl |= FM801_16BIT; | |
458 | if (runtime->channels > 1) { | |
459 | chip->ply_ctrl |= FM801_STEREO; | |
460 | if (runtime->channels == 4) | |
461 | chip->ply_ctrl |= FM801_CHANNELS_4; | |
462 | else if (runtime->channels == 6) | |
463 | chip->ply_ctrl |= FM801_CHANNELS_6; | |
464 | } | |
465 | chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; | |
466 | chip->ply_buf = 0; | |
215dacc2 AS |
467 | fm801_writew(chip, PLY_CTRL, chip->ply_ctrl); |
468 | fm801_writew(chip, PLY_COUNT, chip->ply_count - 1); | |
1da177e4 LT |
469 | chip->ply_buffer = runtime->dma_addr; |
470 | chip->ply_pos = 0; | |
215dacc2 AS |
471 | fm801_writel(chip, PLY_BUF1, chip->ply_buffer); |
472 | fm801_writel(chip, PLY_BUF2, | |
473 | chip->ply_buffer + (chip->ply_count % chip->ply_size)); | |
1da177e4 LT |
474 | spin_unlock_irq(&chip->reg_lock); |
475 | return 0; | |
476 | } | |
477 | ||
a5f22156 | 478 | static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 479 | { |
a5f22156 TI |
480 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
481 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
482 | |
483 | chip->cap_size = snd_pcm_lib_buffer_bytes(substream); | |
484 | chip->cap_count = snd_pcm_lib_period_bytes(substream); | |
485 | spin_lock_irq(&chip->reg_lock); | |
486 | chip->cap_ctrl &= ~(FM801_START | FM801_16BIT | | |
487 | FM801_STEREO | FM801_RATE_MASK); | |
488 | if (snd_pcm_format_width(runtime->format) == 16) | |
489 | chip->cap_ctrl |= FM801_16BIT; | |
490 | if (runtime->channels > 1) | |
491 | chip->cap_ctrl |= FM801_STEREO; | |
492 | chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; | |
493 | chip->cap_buf = 0; | |
215dacc2 AS |
494 | fm801_writew(chip, CAP_CTRL, chip->cap_ctrl); |
495 | fm801_writew(chip, CAP_COUNT, chip->cap_count - 1); | |
1da177e4 LT |
496 | chip->cap_buffer = runtime->dma_addr; |
497 | chip->cap_pos = 0; | |
215dacc2 AS |
498 | fm801_writel(chip, CAP_BUF1, chip->cap_buffer); |
499 | fm801_writel(chip, CAP_BUF2, | |
500 | chip->cap_buffer + (chip->cap_count % chip->cap_size)); | |
1da177e4 LT |
501 | spin_unlock_irq(&chip->reg_lock); |
502 | return 0; | |
503 | } | |
504 | ||
a5f22156 | 505 | static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 506 | { |
a5f22156 | 507 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
508 | size_t ptr; |
509 | ||
510 | if (!(chip->ply_ctrl & FM801_START)) | |
511 | return 0; | |
512 | spin_lock(&chip->reg_lock); | |
215dacc2 AS |
513 | ptr = chip->ply_pos + (chip->ply_count - 1) - fm801_readw(chip, PLY_COUNT); |
514 | if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_PLAYBACK) { | |
1da177e4 LT |
515 | ptr += chip->ply_count; |
516 | ptr %= chip->ply_size; | |
517 | } | |
518 | spin_unlock(&chip->reg_lock); | |
519 | return bytes_to_frames(substream->runtime, ptr); | |
520 | } | |
521 | ||
a5f22156 | 522 | static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 523 | { |
a5f22156 | 524 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
525 | size_t ptr; |
526 | ||
527 | if (!(chip->cap_ctrl & FM801_START)) | |
528 | return 0; | |
529 | spin_lock(&chip->reg_lock); | |
215dacc2 AS |
530 | ptr = chip->cap_pos + (chip->cap_count - 1) - fm801_readw(chip, CAP_COUNT); |
531 | if (fm801_readw(chip, IRQ_STATUS) & FM801_IRQ_CAPTURE) { | |
1da177e4 LT |
532 | ptr += chip->cap_count; |
533 | ptr %= chip->cap_size; | |
534 | } | |
535 | spin_unlock(&chip->reg_lock); | |
536 | return bytes_to_frames(substream->runtime, ptr); | |
537 | } | |
538 | ||
7d12e780 | 539 | static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) |
1da177e4 | 540 | { |
a5f22156 | 541 | struct fm801 *chip = dev_id; |
1da177e4 LT |
542 | unsigned short status; |
543 | unsigned int tmp; | |
544 | ||
215dacc2 | 545 | status = fm801_readw(chip, IRQ_STATUS); |
1da177e4 LT |
546 | status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME; |
547 | if (! status) | |
548 | return IRQ_NONE; | |
549 | /* ack first */ | |
215dacc2 | 550 | fm801_writew(chip, IRQ_STATUS, status); |
1da177e4 LT |
551 | if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) { |
552 | spin_lock(&chip->reg_lock); | |
553 | chip->ply_buf++; | |
554 | chip->ply_pos += chip->ply_count; | |
555 | chip->ply_pos %= chip->ply_size; | |
556 | tmp = chip->ply_pos + chip->ply_count; | |
557 | tmp %= chip->ply_size; | |
215dacc2 AS |
558 | if (chip->ply_buf & 1) |
559 | fm801_writel(chip, PLY_BUF1, chip->ply_buffer + tmp); | |
560 | else | |
561 | fm801_writel(chip, PLY_BUF2, chip->ply_buffer + tmp); | |
1da177e4 LT |
562 | spin_unlock(&chip->reg_lock); |
563 | snd_pcm_period_elapsed(chip->playback_substream); | |
564 | } | |
565 | if (chip->pcm && (status & FM801_IRQ_CAPTURE) && chip->capture_substream) { | |
566 | spin_lock(&chip->reg_lock); | |
567 | chip->cap_buf++; | |
568 | chip->cap_pos += chip->cap_count; | |
569 | chip->cap_pos %= chip->cap_size; | |
570 | tmp = chip->cap_pos + chip->cap_count; | |
571 | tmp %= chip->cap_size; | |
215dacc2 AS |
572 | if (chip->cap_buf & 1) |
573 | fm801_writel(chip, CAP_BUF1, chip->cap_buffer + tmp); | |
574 | else | |
575 | fm801_writel(chip, CAP_BUF2, chip->cap_buffer + tmp); | |
1da177e4 LT |
576 | spin_unlock(&chip->reg_lock); |
577 | snd_pcm_period_elapsed(chip->capture_substream); | |
578 | } | |
579 | if (chip->rmidi && (status & FM801_IRQ_MPU)) | |
7d12e780 | 580 | snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); |
1da177e4 LT |
581 | if (status & FM801_IRQ_VOLUME) |
582 | ;/* TODO */ | |
583 | ||
584 | return IRQ_HANDLED; | |
585 | } | |
586 | ||
a5f22156 | 587 | static struct snd_pcm_hardware snd_fm801_playback = |
1da177e4 LT |
588 | { |
589 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
590 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
b1e9ed26 | 591 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | |
1da177e4 LT |
592 | SNDRV_PCM_INFO_MMAP_VALID), |
593 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
594 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
595 | .rate_min = 5500, | |
596 | .rate_max = 48000, | |
597 | .channels_min = 1, | |
598 | .channels_max = 2, | |
599 | .buffer_bytes_max = (128*1024), | |
600 | .period_bytes_min = 64, | |
601 | .period_bytes_max = (128*1024), | |
602 | .periods_min = 1, | |
603 | .periods_max = 1024, | |
604 | .fifo_size = 0, | |
605 | }; | |
606 | ||
a5f22156 | 607 | static struct snd_pcm_hardware snd_fm801_capture = |
1da177e4 LT |
608 | { |
609 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
610 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
b1e9ed26 | 611 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | |
1da177e4 LT |
612 | SNDRV_PCM_INFO_MMAP_VALID), |
613 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
614 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
615 | .rate_min = 5500, | |
616 | .rate_max = 48000, | |
617 | .channels_min = 1, | |
618 | .channels_max = 2, | |
619 | .buffer_bytes_max = (128*1024), | |
620 | .period_bytes_min = 64, | |
621 | .period_bytes_max = (128*1024), | |
622 | .periods_min = 1, | |
623 | .periods_max = 1024, | |
624 | .fifo_size = 0, | |
625 | }; | |
626 | ||
a5f22156 | 627 | static int snd_fm801_playback_open(struct snd_pcm_substream *substream) |
1da177e4 | 628 | { |
a5f22156 TI |
629 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
630 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
631 | int err; |
632 | ||
633 | chip->playback_substream = substream; | |
634 | runtime->hw = snd_fm801_playback; | |
a5f22156 TI |
635 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
636 | &hw_constraints_rates); | |
1da177e4 LT |
637 | if (chip->multichannel) { |
638 | runtime->hw.channels_max = 6; | |
a5f22156 TI |
639 | snd_pcm_hw_constraint_list(runtime, 0, |
640 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
641 | &hw_constraints_channels); | |
1da177e4 LT |
642 | } |
643 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) | |
644 | return err; | |
645 | return 0; | |
646 | } | |
647 | ||
a5f22156 | 648 | static int snd_fm801_capture_open(struct snd_pcm_substream *substream) |
1da177e4 | 649 | { |
a5f22156 TI |
650 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
651 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
652 | int err; |
653 | ||
654 | chip->capture_substream = substream; | |
655 | runtime->hw = snd_fm801_capture; | |
a5f22156 TI |
656 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
657 | &hw_constraints_rates); | |
1da177e4 LT |
658 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
659 | return err; | |
660 | return 0; | |
661 | } | |
662 | ||
a5f22156 | 663 | static int snd_fm801_playback_close(struct snd_pcm_substream *substream) |
1da177e4 | 664 | { |
a5f22156 | 665 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
666 | |
667 | chip->playback_substream = NULL; | |
668 | return 0; | |
669 | } | |
670 | ||
a5f22156 | 671 | static int snd_fm801_capture_close(struct snd_pcm_substream *substream) |
1da177e4 | 672 | { |
a5f22156 | 673 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
674 | |
675 | chip->capture_substream = NULL; | |
676 | return 0; | |
677 | } | |
678 | ||
a5f22156 | 679 | static struct snd_pcm_ops snd_fm801_playback_ops = { |
1da177e4 LT |
680 | .open = snd_fm801_playback_open, |
681 | .close = snd_fm801_playback_close, | |
682 | .ioctl = snd_pcm_lib_ioctl, | |
683 | .hw_params = snd_fm801_hw_params, | |
684 | .hw_free = snd_fm801_hw_free, | |
685 | .prepare = snd_fm801_playback_prepare, | |
686 | .trigger = snd_fm801_playback_trigger, | |
687 | .pointer = snd_fm801_playback_pointer, | |
688 | }; | |
689 | ||
a5f22156 | 690 | static struct snd_pcm_ops snd_fm801_capture_ops = { |
1da177e4 LT |
691 | .open = snd_fm801_capture_open, |
692 | .close = snd_fm801_capture_close, | |
693 | .ioctl = snd_pcm_lib_ioctl, | |
694 | .hw_params = snd_fm801_hw_params, | |
695 | .hw_free = snd_fm801_hw_free, | |
696 | .prepare = snd_fm801_capture_prepare, | |
697 | .trigger = snd_fm801_capture_trigger, | |
698 | .pointer = snd_fm801_capture_pointer, | |
699 | }; | |
700 | ||
483337f9 | 701 | static int snd_fm801_pcm(struct fm801 *chip, int device) |
1da177e4 | 702 | { |
a5f22156 | 703 | struct snd_pcm *pcm; |
1da177e4 LT |
704 | int err; |
705 | ||
1da177e4 LT |
706 | if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0) |
707 | return err; | |
708 | ||
709 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_fm801_playback_ops); | |
710 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_fm801_capture_ops); | |
711 | ||
712 | pcm->private_data = chip; | |
1da177e4 LT |
713 | pcm->info_flags = 0; |
714 | strcpy(pcm->name, "FM801"); | |
715 | chip->pcm = pcm; | |
716 | ||
717 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
718 | snd_dma_pci_data(chip->pci), | |
719 | chip->multichannel ? 128*1024 : 64*1024, 128*1024); | |
720 | ||
483337f9 | 721 | return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
e36e3b86 TI |
722 | snd_pcm_alt_chmaps, |
723 | chip->multichannel ? 6 : 2, 0, | |
724 | NULL); | |
1da177e4 LT |
725 | } |
726 | ||
727 | /* | |
728 | * TEA5757 radio | |
729 | */ | |
730 | ||
fdb62b50 | 731 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
1da177e4 | 732 | |
938a1566 OZ |
733 | /* GPIO to TEA575x maps */ |
734 | struct snd_fm801_tea575x_gpio { | |
735 | u8 data, clk, wren, most; | |
d7ba858a | 736 | char *name; |
938a1566 | 737 | }; |
1da177e4 | 738 | |
938a1566 | 739 | static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = { |
d7ba858a OZ |
740 | { .data = 1, .clk = 3, .wren = 2, .most = 0, .name = "SF256-PCS" }, |
741 | { .data = 1, .clk = 0, .wren = 2, .most = 3, .name = "SF256-PCP" }, | |
742 | { .data = 2, .clk = 0, .wren = 1, .most = 3, .name = "SF64-PCR" }, | |
938a1566 | 743 | }; |
1da177e4 | 744 | |
8e699d2c TI |
745 | #define get_tea575x_gpio(chip) \ |
746 | (&snd_fm801_tea575x_gpios[((chip)->tea575x_tuner & TUNER_TYPE_MASK) - 1]) | |
747 | ||
938a1566 | 748 | static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins) |
1da177e4 | 749 | { |
a5f22156 | 750 | struct fm801 *chip = tea->private_data; |
215dacc2 | 751 | unsigned short reg = fm801_readw(chip, GPIO_CTRL); |
8e699d2c | 752 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
1da177e4 | 753 | |
938a1566 OZ |
754 | reg &= ~(FM801_GPIO_GP(gpio.data) | |
755 | FM801_GPIO_GP(gpio.clk) | | |
756 | FM801_GPIO_GP(gpio.wren)); | |
1da177e4 | 757 | |
938a1566 OZ |
758 | reg |= (pins & TEA575X_DATA) ? FM801_GPIO_GP(gpio.data) : 0; |
759 | reg |= (pins & TEA575X_CLK) ? FM801_GPIO_GP(gpio.clk) : 0; | |
760 | /* WRITE_ENABLE is inverted */ | |
761 | reg |= (pins & TEA575X_WREN) ? 0 : FM801_GPIO_GP(gpio.wren); | |
1da177e4 | 762 | |
215dacc2 | 763 | fm801_writew(chip, GPIO_CTRL, reg); |
1da177e4 LT |
764 | } |
765 | ||
938a1566 | 766 | static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea) |
1da177e4 | 767 | { |
a5f22156 | 768 | struct fm801 *chip = tea->private_data; |
215dacc2 | 769 | unsigned short reg = fm801_readw(chip, GPIO_CTRL); |
8e699d2c | 770 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
effded75 DC |
771 | u8 ret; |
772 | ||
773 | ret = 0; | |
774 | if (reg & FM801_GPIO_GP(gpio.data)) | |
775 | ret |= TEA575X_DATA; | |
776 | if (reg & FM801_GPIO_GP(gpio.most)) | |
777 | ret |= TEA575X_MOST; | |
778 | return ret; | |
1da177e4 LT |
779 | } |
780 | ||
938a1566 | 781 | static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output) |
1da177e4 | 782 | { |
a5f22156 | 783 | struct fm801 *chip = tea->private_data; |
215dacc2 | 784 | unsigned short reg = fm801_readw(chip, GPIO_CTRL); |
8e699d2c | 785 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
1da177e4 | 786 | |
1da177e4 | 787 | /* use GPIO lines and set write enable bit */ |
938a1566 OZ |
788 | reg |= FM801_GPIO_GS(gpio.data) | |
789 | FM801_GPIO_GS(gpio.wren) | | |
790 | FM801_GPIO_GS(gpio.clk) | | |
791 | FM801_GPIO_GS(gpio.most); | |
792 | if (output) { | |
793 | /* all of lines are in the write direction */ | |
794 | /* clear data and clock lines */ | |
795 | reg &= ~(FM801_GPIO_GD(gpio.data) | | |
796 | FM801_GPIO_GD(gpio.wren) | | |
797 | FM801_GPIO_GD(gpio.clk) | | |
798 | FM801_GPIO_GP(gpio.data) | | |
799 | FM801_GPIO_GP(gpio.clk) | | |
800 | FM801_GPIO_GP(gpio.wren)); | |
801 | } else { | |
802 | /* use GPIO lines, set data direction to input */ | |
803 | reg |= FM801_GPIO_GD(gpio.data) | | |
804 | FM801_GPIO_GD(gpio.most) | | |
805 | FM801_GPIO_GP(gpio.data) | | |
806 | FM801_GPIO_GP(gpio.most) | | |
807 | FM801_GPIO_GP(gpio.wren); | |
808 | /* all of lines are in the write direction, except data */ | |
809 | /* clear data, write enable and clock lines */ | |
810 | reg &= ~(FM801_GPIO_GD(gpio.wren) | | |
811 | FM801_GPIO_GD(gpio.clk) | | |
812 | FM801_GPIO_GP(gpio.clk)); | |
1da177e4 LT |
813 | } |
814 | ||
215dacc2 | 815 | fm801_writew(chip, GPIO_CTRL, reg); |
69252128 AS |
816 | } |
817 | ||
938a1566 OZ |
818 | static struct snd_tea575x_ops snd_fm801_tea_ops = { |
819 | .set_pins = snd_fm801_tea575x_set_pins, | |
820 | .get_pins = snd_fm801_tea575x_get_pins, | |
821 | .set_direction = snd_fm801_tea575x_set_direction, | |
1da177e4 LT |
822 | }; |
823 | #endif | |
824 | ||
825 | /* | |
826 | * Mixer routines | |
827 | */ | |
828 | ||
829 | #define FM801_SINGLE(xname, reg, shift, mask, invert) \ | |
830 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_single, \ | |
831 | .get = snd_fm801_get_single, .put = snd_fm801_put_single, \ | |
832 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } | |
833 | ||
a5f22156 TI |
834 | static int snd_fm801_info_single(struct snd_kcontrol *kcontrol, |
835 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
836 | { |
837 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
838 | ||
839 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
840 | uinfo->count = 1; | |
841 | uinfo->value.integer.min = 0; | |
842 | uinfo->value.integer.max = mask; | |
843 | return 0; | |
844 | } | |
845 | ||
a5f22156 TI |
846 | static int snd_fm801_get_single(struct snd_kcontrol *kcontrol, |
847 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 848 | { |
a5f22156 | 849 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
850 | int reg = kcontrol->private_value & 0xff; |
851 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
852 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
853 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
854 | ||
855 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift) & mask; | |
856 | if (invert) | |
857 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
858 | return 0; | |
859 | } | |
860 | ||
a5f22156 TI |
861 | static int snd_fm801_put_single(struct snd_kcontrol *kcontrol, |
862 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 863 | { |
a5f22156 | 864 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
865 | int reg = kcontrol->private_value & 0xff; |
866 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
867 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
868 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
869 | unsigned short val; | |
870 | ||
871 | val = (ucontrol->value.integer.value[0] & mask); | |
872 | if (invert) | |
873 | val = mask - val; | |
874 | return snd_fm801_update_bits(chip, reg, mask << shift, val << shift); | |
875 | } | |
876 | ||
877 | #define FM801_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \ | |
878 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \ | |
879 | .get = snd_fm801_get_double, .put = snd_fm801_put_double, \ | |
880 | .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) } | |
666c70ff TI |
881 | #define FM801_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \ |
882 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ | |
883 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ | |
884 | .name = xname, .info = snd_fm801_info_double, \ | |
885 | .get = snd_fm801_get_double, .put = snd_fm801_put_double, \ | |
886 | .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \ | |
887 | .tlv = { .p = (xtlv) } } | |
1da177e4 | 888 | |
a5f22156 TI |
889 | static int snd_fm801_info_double(struct snd_kcontrol *kcontrol, |
890 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
891 | { |
892 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
893 | ||
894 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
895 | uinfo->count = 2; | |
896 | uinfo->value.integer.min = 0; | |
897 | uinfo->value.integer.max = mask; | |
898 | return 0; | |
899 | } | |
900 | ||
a5f22156 TI |
901 | static int snd_fm801_get_double(struct snd_kcontrol *kcontrol, |
902 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 903 | { |
a5f22156 | 904 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
905 | 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 | ||
911 | spin_lock_irq(&chip->reg_lock); | |
912 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift_left) & mask; | |
913 | ucontrol->value.integer.value[1] = (inw(chip->port + reg) >> shift_right) & mask; | |
914 | spin_unlock_irq(&chip->reg_lock); | |
915 | if (invert) { | |
916 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
917 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; | |
918 | } | |
919 | return 0; | |
920 | } | |
921 | ||
a5f22156 TI |
922 | static int snd_fm801_put_double(struct snd_kcontrol *kcontrol, |
923 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 924 | { |
a5f22156 | 925 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
926 | int reg = kcontrol->private_value & 0xff; |
927 | int shift_left = (kcontrol->private_value >> 8) & 0x0f; | |
928 | int shift_right = (kcontrol->private_value >> 12) & 0x0f; | |
929 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
930 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
931 | unsigned short val1, val2; | |
932 | ||
933 | val1 = ucontrol->value.integer.value[0] & mask; | |
934 | val2 = ucontrol->value.integer.value[1] & mask; | |
935 | if (invert) { | |
936 | val1 = mask - val1; | |
937 | val2 = mask - val2; | |
938 | } | |
939 | return snd_fm801_update_bits(chip, reg, | |
940 | (mask << shift_left) | (mask << shift_right), | |
941 | (val1 << shift_left ) | (val2 << shift_right)); | |
942 | } | |
943 | ||
a5f22156 TI |
944 | static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol, |
945 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 | 946 | { |
ca776a28 | 947 | static const char * const texts[5] = { |
1da177e4 LT |
948 | "AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary" |
949 | }; | |
950 | ||
ca776a28 | 951 | return snd_ctl_enum_info(uinfo, 1, 5, texts); |
1da177e4 LT |
952 | } |
953 | ||
a5f22156 TI |
954 | static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol, |
955 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 956 | { |
a5f22156 | 957 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
958 | unsigned short val; |
959 | ||
215dacc2 | 960 | val = fm801_readw(chip, REC_SRC) & 7; |
1da177e4 LT |
961 | if (val > 4) |
962 | val = 4; | |
963 | ucontrol->value.enumerated.item[0] = val; | |
964 | return 0; | |
965 | } | |
966 | ||
a5f22156 TI |
967 | static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol, |
968 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 969 | { |
a5f22156 | 970 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
971 | unsigned short val; |
972 | ||
973 | if ((val = ucontrol->value.enumerated.item[0]) > 4) | |
974 | return -EINVAL; | |
975 | return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val); | |
976 | } | |
977 | ||
0cb29ea0 | 978 | static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0); |
666c70ff | 979 | |
a5f22156 | 980 | #define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls) |
1da177e4 | 981 | |
e23e7a14 | 982 | static struct snd_kcontrol_new snd_fm801_controls[] = { |
666c70ff TI |
983 | FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1, |
984 | db_scale_dsp), | |
1da177e4 | 985 | FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1), |
666c70ff TI |
986 | FM801_DOUBLE_TLV("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1, |
987 | db_scale_dsp), | |
1da177e4 | 988 | FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1), |
666c70ff TI |
989 | FM801_DOUBLE_TLV("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1, |
990 | db_scale_dsp), | |
1da177e4 LT |
991 | FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1), |
992 | { | |
993 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
994 | .name = "Digital Capture Source", | |
995 | .info = snd_fm801_info_mux, | |
996 | .get = snd_fm801_get_mux, | |
997 | .put = snd_fm801_put_mux, | |
998 | } | |
999 | }; | |
1000 | ||
a5f22156 | 1001 | #define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi) |
1da177e4 | 1002 | |
e23e7a14 | 1003 | static struct snd_kcontrol_new snd_fm801_controls_multi[] = { |
1da177e4 LT |
1004 | FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0), |
1005 | FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0), | |
10e8d78a CL |
1006 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0), |
1007 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",PLAYBACK,SWITCH), FM801_I2S_MODE, 9, 1, 0), | |
1008 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",CAPTURE,SWITCH), FM801_I2S_MODE, 10, 1, 0), | |
1009 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), FM801_GEN_CTRL, 2, 1, 0), | |
1da177e4 LT |
1010 | }; |
1011 | ||
a5f22156 | 1012 | static void snd_fm801_mixer_free_ac97_bus(struct snd_ac97_bus *bus) |
1da177e4 | 1013 | { |
a5f22156 | 1014 | struct fm801 *chip = bus->private_data; |
1da177e4 LT |
1015 | chip->ac97_bus = NULL; |
1016 | } | |
1017 | ||
a5f22156 | 1018 | static void snd_fm801_mixer_free_ac97(struct snd_ac97 *ac97) |
1da177e4 | 1019 | { |
a5f22156 | 1020 | struct fm801 *chip = ac97->private_data; |
1da177e4 LT |
1021 | if (ac97->num == 0) { |
1022 | chip->ac97 = NULL; | |
1023 | } else { | |
1024 | chip->ac97_sec = NULL; | |
1025 | } | |
1026 | } | |
1027 | ||
e23e7a14 | 1028 | static int snd_fm801_mixer(struct fm801 *chip) |
1da177e4 | 1029 | { |
a5f22156 | 1030 | struct snd_ac97_template ac97; |
1da177e4 LT |
1031 | unsigned int i; |
1032 | int err; | |
a5f22156 | 1033 | static struct snd_ac97_bus_ops ops = { |
1da177e4 LT |
1034 | .write = snd_fm801_codec_write, |
1035 | .read = snd_fm801_codec_read, | |
1036 | }; | |
1037 | ||
1038 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) | |
1039 | return err; | |
1040 | chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus; | |
1041 | ||
1042 | memset(&ac97, 0, sizeof(ac97)); | |
1043 | ac97.private_data = chip; | |
1044 | ac97.private_free = snd_fm801_mixer_free_ac97; | |
1045 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) | |
1046 | return err; | |
1047 | if (chip->secondary) { | |
1048 | ac97.num = 1; | |
1049 | ac97.addr = chip->secondary_addr; | |
1050 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0) | |
1051 | return err; | |
1052 | } | |
1053 | for (i = 0; i < FM801_CONTROLS; i++) | |
1054 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls[i], chip)); | |
1055 | if (chip->multichannel) { | |
1056 | for (i = 0; i < FM801_CONTROLS_MULTI; i++) | |
1057 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls_multi[i], chip)); | |
1058 | } | |
1059 | return 0; | |
1060 | } | |
1061 | ||
1062 | /* | |
1063 | * initialization routines | |
1064 | */ | |
1065 | ||
b1e9ed26 TI |
1066 | static int wait_for_codec(struct fm801 *chip, unsigned int codec_id, |
1067 | unsigned short reg, unsigned long waits) | |
1068 | { | |
1069 | unsigned long timeout = jiffies + waits; | |
1070 | ||
215dacc2 AS |
1071 | fm801_writew(chip, AC97_CMD, |
1072 | reg | (codec_id << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ); | |
b1e9ed26 TI |
1073 | udelay(5); |
1074 | do { | |
215dacc2 AS |
1075 | if ((fm801_readw(chip, AC97_CMD) & |
1076 | (FM801_AC97_VALID | FM801_AC97_BUSY)) == FM801_AC97_VALID) | |
b1e9ed26 TI |
1077 | return 0; |
1078 | schedule_timeout_uninterruptible(1); | |
1079 | } while (time_after(timeout, jiffies)); | |
1080 | return -EIO; | |
1081 | } | |
1082 | ||
1083 | static int snd_fm801_chip_init(struct fm801 *chip, int resume) | |
1084 | { | |
b1e9ed26 TI |
1085 | unsigned short cmdw; |
1086 | ||
fb716c0b | 1087 | if (chip->tea575x_tuner & TUNER_ONLY) |
e0a5d82a AS |
1088 | goto __ac97_ok; |
1089 | ||
b1e9ed26 | 1090 | /* codec cold reset + AC'97 warm reset */ |
215dacc2 AS |
1091 | fm801_writew(chip, CODEC_CTRL, (1 << 5) | (1 << 6)); |
1092 | fm801_readw(chip, CODEC_CTRL); /* flush posting data */ | |
b1e9ed26 | 1093 | udelay(100); |
215dacc2 | 1094 | fm801_writew(chip, CODEC_CTRL, 0); |
b1e9ed26 | 1095 | |
fb716c0b OZ |
1096 | if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0) |
1097 | if (!resume) { | |
9c7f9abf TI |
1098 | dev_info(chip->card->dev, |
1099 | "Primary AC'97 codec not found, assume SF64-PCR (tuner-only)\n"); | |
fb716c0b OZ |
1100 | chip->tea575x_tuner = 3 | TUNER_ONLY; |
1101 | goto __ac97_ok; | |
1102 | } | |
b1e9ed26 TI |
1103 | |
1104 | if (chip->multichannel) { | |
1105 | if (chip->secondary_addr) { | |
1106 | wait_for_codec(chip, chip->secondary_addr, | |
1107 | AC97_VENDOR_ID1, msecs_to_jiffies(50)); | |
1108 | } else { | |
1109 | /* my card has the secondary codec */ | |
1110 | /* at address #3, so the loop is inverted */ | |
58e4334e HH |
1111 | int i; |
1112 | for (i = 3; i > 0; i--) { | |
1113 | if (!wait_for_codec(chip, i, AC97_VENDOR_ID1, | |
b1e9ed26 | 1114 | msecs_to_jiffies(50))) { |
215dacc2 | 1115 | cmdw = fm801_readw(chip, AC97_DATA); |
b1e9ed26 TI |
1116 | if (cmdw != 0xffff && cmdw != 0) { |
1117 | chip->secondary = 1; | |
58e4334e | 1118 | chip->secondary_addr = i; |
b1e9ed26 TI |
1119 | break; |
1120 | } | |
1121 | } | |
1122 | } | |
1123 | } | |
1124 | ||
1125 | /* the recovery phase, it seems that probing for non-existing codec might */ | |
1126 | /* cause timeout problems */ | |
1127 | wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750)); | |
1128 | } | |
1129 | ||
6bbe13ec JK |
1130 | __ac97_ok: |
1131 | ||
b1e9ed26 | 1132 | /* init volume */ |
215dacc2 AS |
1133 | fm801_writew(chip, PCM_VOL, 0x0808); |
1134 | fm801_writew(chip, FM_VOL, 0x9f1f); | |
1135 | fm801_writew(chip, I2S_VOL, 0x8808); | |
b1e9ed26 TI |
1136 | |
1137 | /* I2S control - I2S mode */ | |
215dacc2 | 1138 | fm801_writew(chip, I2S_MODE, 0x0003); |
b1e9ed26 | 1139 | |
6bbe13ec | 1140 | /* interrupt setup */ |
215dacc2 | 1141 | cmdw = fm801_readw(chip, IRQ_MASK); |
6bbe13ec JK |
1142 | if (chip->irq < 0) |
1143 | cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */ | |
1144 | else | |
1145 | cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */ | |
215dacc2 | 1146 | fm801_writew(chip, IRQ_MASK, cmdw); |
b1e9ed26 TI |
1147 | |
1148 | /* interrupt clear */ | |
215dacc2 AS |
1149 | fm801_writew(chip, IRQ_STATUS, |
1150 | FM801_IRQ_PLAYBACK | FM801_IRQ_CAPTURE | FM801_IRQ_MPU); | |
b1e9ed26 TI |
1151 | |
1152 | return 0; | |
1153 | } | |
1154 | ||
1155 | ||
a5f22156 | 1156 | static int snd_fm801_free(struct fm801 *chip) |
1da177e4 LT |
1157 | { |
1158 | unsigned short cmdw; | |
1159 | ||
1160 | if (chip->irq < 0) | |
1161 | goto __end_hw; | |
1162 | ||
1163 | /* interrupt setup - mask everything */ | |
215dacc2 | 1164 | cmdw = fm801_readw(chip, IRQ_MASK); |
1da177e4 | 1165 | cmdw |= 0x00c3; |
215dacc2 | 1166 | fm801_writew(chip, IRQ_MASK, cmdw); |
1da177e4 LT |
1167 | |
1168 | __end_hw: | |
fdb62b50 | 1169 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
d4ecc83b | 1170 | if (!(chip->tea575x_tuner & TUNER_DISABLED)) { |
c37279b9 | 1171 | snd_tea575x_exit(&chip->tea); |
d4ecc83b HV |
1172 | v4l2_device_unregister(&chip->v4l2_dev); |
1173 | } | |
1da177e4 | 1174 | #endif |
1da177e4 LT |
1175 | return 0; |
1176 | } | |
1177 | ||
a5f22156 | 1178 | static int snd_fm801_dev_free(struct snd_device *device) |
1da177e4 | 1179 | { |
a5f22156 | 1180 | struct fm801 *chip = device->device_data; |
1da177e4 LT |
1181 | return snd_fm801_free(chip); |
1182 | } | |
1183 | ||
e23e7a14 BP |
1184 | static int snd_fm801_create(struct snd_card *card, |
1185 | struct pci_dev *pci, | |
1186 | int tea575x_tuner, | |
1187 | int radio_nr, | |
1188 | struct fm801 **rchip) | |
1da177e4 | 1189 | { |
a5f22156 | 1190 | struct fm801 *chip; |
1da177e4 | 1191 | int err; |
a5f22156 | 1192 | static struct snd_device_ops ops = { |
1da177e4 LT |
1193 | .dev_free = snd_fm801_dev_free, |
1194 | }; | |
1195 | ||
1196 | *rchip = NULL; | |
5618955c | 1197 | if ((err = pcim_enable_device(pci)) < 0) |
1da177e4 | 1198 | return err; |
5618955c AS |
1199 | chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL); |
1200 | if (chip == NULL) | |
1da177e4 | 1201 | return -ENOMEM; |
1da177e4 LT |
1202 | spin_lock_init(&chip->reg_lock); |
1203 | chip->card = card; | |
1204 | chip->pci = pci; | |
1205 | chip->irq = -1; | |
6bbe13ec | 1206 | chip->tea575x_tuner = tea575x_tuner; |
5618955c | 1207 | if ((err = pci_request_regions(pci, "FM801")) < 0) |
1da177e4 | 1208 | return err; |
1da177e4 | 1209 | chip->port = pci_resource_start(pci, 0); |
fb716c0b | 1210 | if ((tea575x_tuner & TUNER_ONLY) == 0) { |
5618955c AS |
1211 | if (devm_request_irq(&pci->dev, pci->irq, snd_fm801_interrupt, |
1212 | IRQF_SHARED, KBUILD_MODNAME, chip)) { | |
1213 | dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); | |
6bbe13ec JK |
1214 | snd_fm801_free(chip); |
1215 | return -EBUSY; | |
1216 | } | |
1217 | chip->irq = pci->irq; | |
1218 | pci_set_master(pci); | |
1da177e4 | 1219 | } |
1da177e4 | 1220 | |
44c10138 | 1221 | if (pci->revision >= 0xb1) /* FM801-AU */ |
1da177e4 LT |
1222 | chip->multichannel = 1; |
1223 | ||
b1e9ed26 | 1224 | snd_fm801_chip_init(chip, 0); |
fb716c0b OZ |
1225 | /* init might set tuner access method */ |
1226 | tea575x_tuner = chip->tea575x_tuner; | |
1227 | ||
1da177e4 LT |
1228 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
1229 | snd_fm801_free(chip); | |
1230 | return err; | |
1231 | } | |
1232 | ||
fdb62b50 | 1233 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
d4ecc83b HV |
1234 | err = v4l2_device_register(&pci->dev, &chip->v4l2_dev); |
1235 | if (err < 0) { | |
1236 | snd_fm801_free(chip); | |
1237 | return err; | |
1238 | } | |
1239 | chip->tea.v4l2_dev = &chip->v4l2_dev; | |
1240 | chip->tea.radio_nr = radio_nr; | |
d7ba858a OZ |
1241 | chip->tea.private_data = chip; |
1242 | chip->tea.ops = &snd_fm801_tea_ops; | |
10ca7201 | 1243 | sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci)); |
fb716c0b OZ |
1244 | if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 && |
1245 | (tea575x_tuner & TUNER_TYPE_MASK) < 4) { | |
5daf53a6 | 1246 | if (snd_tea575x_init(&chip->tea, THIS_MODULE)) { |
9c7f9abf | 1247 | dev_err(card->dev, "TEA575x radio not found\n"); |
d4ecc83b | 1248 | snd_fm801_free(chip); |
96760015 DC |
1249 | return -ENODEV; |
1250 | } | |
1251 | } else if ((tea575x_tuner & TUNER_TYPE_MASK) == 0) { | |
d7ba858a OZ |
1252 | /* autodetect tuner connection */ |
1253 | for (tea575x_tuner = 1; tea575x_tuner <= 3; tea575x_tuner++) { | |
1254 | chip->tea575x_tuner = tea575x_tuner; | |
5daf53a6 | 1255 | if (!snd_tea575x_init(&chip->tea, THIS_MODULE)) { |
9c7f9abf TI |
1256 | dev_info(card->dev, |
1257 | "detected TEA575x radio type %s\n", | |
8e699d2c | 1258 | get_tea575x_gpio(chip)->name); |
d7ba858a OZ |
1259 | break; |
1260 | } | |
1261 | } | |
96760015 | 1262 | if (tea575x_tuner == 4) { |
9c7f9abf | 1263 | dev_err(card->dev, "TEA575x radio not found\n"); |
c37279b9 | 1264 | chip->tea575x_tuner = TUNER_DISABLED; |
96760015 DC |
1265 | } |
1266 | } | |
c37279b9 | 1267 | if (!(chip->tea575x_tuner & TUNER_DISABLED)) { |
8e699d2c | 1268 | strlcpy(chip->tea.card, get_tea575x_gpio(chip)->name, |
c37279b9 BH |
1269 | sizeof(chip->tea.card)); |
1270 | } | |
1da177e4 LT |
1271 | #endif |
1272 | ||
1273 | *rchip = chip; | |
1274 | return 0; | |
1275 | } | |
1276 | ||
e23e7a14 BP |
1277 | static int snd_card_fm801_probe(struct pci_dev *pci, |
1278 | const struct pci_device_id *pci_id) | |
1da177e4 LT |
1279 | { |
1280 | static int dev; | |
a5f22156 TI |
1281 | struct snd_card *card; |
1282 | struct fm801 *chip; | |
1283 | struct snd_opl3 *opl3; | |
1da177e4 LT |
1284 | int err; |
1285 | ||
1286 | if (dev >= SNDRV_CARDS) | |
1287 | return -ENODEV; | |
1288 | if (!enable[dev]) { | |
1289 | dev++; | |
1290 | return -ENOENT; | |
1291 | } | |
1292 | ||
60c5772b TI |
1293 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
1294 | 0, &card); | |
e58de7ba TI |
1295 | if (err < 0) |
1296 | return err; | |
d4ecc83b | 1297 | if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], radio_nr[dev], &chip)) < 0) { |
1da177e4 LT |
1298 | snd_card_free(card); |
1299 | return err; | |
1300 | } | |
b1e9ed26 | 1301 | card->private_data = chip; |
1da177e4 LT |
1302 | |
1303 | strcpy(card->driver, "FM801"); | |
1304 | strcpy(card->shortname, "ForteMedia FM801-"); | |
1305 | strcat(card->shortname, chip->multichannel ? "AU" : "AS"); | |
1306 | sprintf(card->longname, "%s at 0x%lx, irq %i", | |
1307 | card->shortname, chip->port, chip->irq); | |
1308 | ||
fb716c0b | 1309 | if (chip->tea575x_tuner & TUNER_ONLY) |
e0a5d82a AS |
1310 | goto __fm801_tuner_only; |
1311 | ||
483337f9 | 1312 | if ((err = snd_fm801_pcm(chip, 0)) < 0) { |
1da177e4 LT |
1313 | snd_card_free(card); |
1314 | return err; | |
1315 | } | |
1316 | if ((err = snd_fm801_mixer(chip)) < 0) { | |
1317 | snd_card_free(card); | |
1318 | return err; | |
1319 | } | |
1320 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801, | |
215dacc2 | 1321 | chip->port + FM801_MPU401_DATA, |
dba8b469 CL |
1322 | MPU401_INFO_INTEGRATED | |
1323 | MPU401_INFO_IRQ_HOOK, | |
1324 | -1, &chip->rmidi)) < 0) { | |
1da177e4 LT |
1325 | snd_card_free(card); |
1326 | return err; | |
1327 | } | |
215dacc2 AS |
1328 | if ((err = snd_opl3_create(card, chip->port + FM801_OPL3_BANK0, |
1329 | chip->port + FM801_OPL3_BANK1, | |
1da177e4 LT |
1330 | OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) { |
1331 | snd_card_free(card); | |
1332 | return err; | |
1333 | } | |
1334 | if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { | |
1335 | snd_card_free(card); | |
1336 | return err; | |
1337 | } | |
1338 | ||
e0a5d82a | 1339 | __fm801_tuner_only: |
1da177e4 LT |
1340 | if ((err = snd_card_register(card)) < 0) { |
1341 | snd_card_free(card); | |
1342 | return err; | |
1343 | } | |
1344 | pci_set_drvdata(pci, card); | |
1345 | dev++; | |
1346 | return 0; | |
1347 | } | |
1348 | ||
e23e7a14 | 1349 | static void snd_card_fm801_remove(struct pci_dev *pci) |
1da177e4 LT |
1350 | { |
1351 | snd_card_free(pci_get_drvdata(pci)); | |
1da177e4 LT |
1352 | } |
1353 | ||
c7561cd8 | 1354 | #ifdef CONFIG_PM_SLEEP |
b1e9ed26 TI |
1355 | static unsigned char saved_regs[] = { |
1356 | FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC, | |
1357 | FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2, | |
1358 | FM801_CAP_CTRL, FM801_CAP_COUNT, FM801_CAP_BUF1, FM801_CAP_BUF2, | |
1359 | FM801_CODEC_CTRL, FM801_I2S_MODE, FM801_VOLUME, FM801_GEN_CTRL, | |
1360 | }; | |
1361 | ||
68cb2b55 | 1362 | static int snd_fm801_suspend(struct device *dev) |
b1e9ed26 | 1363 | { |
68cb2b55 | 1364 | struct snd_card *card = dev_get_drvdata(dev); |
b1e9ed26 TI |
1365 | struct fm801 *chip = card->private_data; |
1366 | int i; | |
1367 | ||
1368 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
1369 | snd_pcm_suspend_all(chip->pcm); | |
1370 | snd_ac97_suspend(chip->ac97); | |
1371 | snd_ac97_suspend(chip->ac97_sec); | |
1372 | for (i = 0; i < ARRAY_SIZE(saved_regs); i++) | |
1373 | chip->saved_regs[i] = inw(chip->port + saved_regs[i]); | |
1374 | /* FIXME: tea575x suspend */ | |
b1e9ed26 TI |
1375 | return 0; |
1376 | } | |
1377 | ||
68cb2b55 | 1378 | static int snd_fm801_resume(struct device *dev) |
b1e9ed26 | 1379 | { |
68cb2b55 | 1380 | struct snd_card *card = dev_get_drvdata(dev); |
b1e9ed26 TI |
1381 | struct fm801 *chip = card->private_data; |
1382 | int i; | |
1383 | ||
b1e9ed26 TI |
1384 | snd_fm801_chip_init(chip, 1); |
1385 | snd_ac97_resume(chip->ac97); | |
1386 | snd_ac97_resume(chip->ac97_sec); | |
1387 | for (i = 0; i < ARRAY_SIZE(saved_regs); i++) | |
1388 | outw(chip->saved_regs[i], chip->port + saved_regs[i]); | |
1389 | ||
1390 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
1391 | return 0; | |
1392 | } | |
68cb2b55 TI |
1393 | |
1394 | static SIMPLE_DEV_PM_OPS(snd_fm801_pm, snd_fm801_suspend, snd_fm801_resume); | |
1395 | #define SND_FM801_PM_OPS &snd_fm801_pm | |
1396 | #else | |
1397 | #define SND_FM801_PM_OPS NULL | |
c7561cd8 | 1398 | #endif /* CONFIG_PM_SLEEP */ |
b1e9ed26 | 1399 | |
e9f66d9b | 1400 | static struct pci_driver fm801_driver = { |
3733e424 | 1401 | .name = KBUILD_MODNAME, |
1da177e4 LT |
1402 | .id_table = snd_fm801_ids, |
1403 | .probe = snd_card_fm801_probe, | |
e23e7a14 | 1404 | .remove = snd_card_fm801_remove, |
68cb2b55 TI |
1405 | .driver = { |
1406 | .pm = SND_FM801_PM_OPS, | |
1407 | }, | |
1da177e4 LT |
1408 | }; |
1409 | ||
e9f66d9b | 1410 | module_pci_driver(fm801_driver); |