Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * The driver for the ForteMedia FM801 based soundcards |
| 3 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| 4 | * |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <sound/driver.h> |
| 23 | #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> |
| 31 | #include <sound/ac97_codec.h> |
| 32 | #include <sound/mpu401.h> |
| 33 | #include <sound/opl3.h> |
| 34 | #include <sound/initval.h> |
| 35 | |
| 36 | #include <asm/io.h> |
| 37 | |
| 38 | #if (defined(CONFIG_SND_FM801_TEA575X) || defined(CONFIG_SND_FM801_TEA575X_MODULE)) && (defined(CONFIG_VIDEO_DEV) || defined(CONFIG_VIDEO_DEV_MODULE)) |
| 39 | #include <sound/tea575x-tuner.h> |
| 40 | #define TEA575X_RADIO 1 |
| 41 | #endif |
| 42 | |
| 43 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); |
| 44 | MODULE_DESCRIPTION("ForteMedia FM801"); |
| 45 | MODULE_LICENSE("GPL"); |
| 46 | MODULE_SUPPORTED_DEVICE("{{ForteMedia,FM801}," |
| 47 | "{Genius,SoundMaker Live 5.1}}"); |
| 48 | |
| 49 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| 50 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| 51 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
| 52 | /* |
| 53 | * Enable TEA575x tuner |
| 54 | * 1 = MediaForte 256-PCS |
| 55 | * 2 = MediaForte 256-PCPR |
| 56 | * 3 = MediaForte 64-PCR |
| 57 | * High 16-bits are video (radio) device number + 1 |
| 58 | */ |
| 59 | static int tea575x_tuner[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; |
| 60 | |
| 61 | module_param_array(index, int, NULL, 0444); |
| 62 | MODULE_PARM_DESC(index, "Index value for the FM801 soundcard."); |
| 63 | module_param_array(id, charp, NULL, 0444); |
| 64 | MODULE_PARM_DESC(id, "ID string for the FM801 soundcard."); |
| 65 | module_param_array(enable, bool, NULL, 0444); |
| 66 | MODULE_PARM_DESC(enable, "Enable FM801 soundcard."); |
| 67 | module_param_array(tea575x_tuner, int, NULL, 0444); |
| 68 | MODULE_PARM_DESC(tea575x_tuner, "Enable TEA575x tuner."); |
| 69 | |
| 70 | /* |
| 71 | * Direct registers |
| 72 | */ |
| 73 | |
| 74 | #define FM801_REG(chip, reg) (chip->port + FM801_##reg) |
| 75 | |
| 76 | #define FM801_PCM_VOL 0x00 /* PCM Output Volume */ |
| 77 | #define FM801_FM_VOL 0x02 /* FM Output Volume */ |
| 78 | #define FM801_I2S_VOL 0x04 /* I2S Volume */ |
| 79 | #define FM801_REC_SRC 0x06 /* Record Source */ |
| 80 | #define FM801_PLY_CTRL 0x08 /* Playback Control */ |
| 81 | #define FM801_PLY_COUNT 0x0a /* Playback Count */ |
| 82 | #define FM801_PLY_BUF1 0x0c /* Playback Bufer I */ |
| 83 | #define FM801_PLY_BUF2 0x10 /* Playback Buffer II */ |
| 84 | #define FM801_CAP_CTRL 0x14 /* Capture Control */ |
| 85 | #define FM801_CAP_COUNT 0x16 /* Capture Count */ |
| 86 | #define FM801_CAP_BUF1 0x18 /* Capture Buffer I */ |
| 87 | #define FM801_CAP_BUF2 0x1c /* Capture Buffer II */ |
| 88 | #define FM801_CODEC_CTRL 0x22 /* Codec Control */ |
| 89 | #define FM801_I2S_MODE 0x24 /* I2S Mode Control */ |
| 90 | #define FM801_VOLUME 0x26 /* Volume Up/Down/Mute Status */ |
| 91 | #define FM801_I2C_CTRL 0x29 /* I2C Control */ |
| 92 | #define FM801_AC97_CMD 0x2a /* AC'97 Command */ |
| 93 | #define FM801_AC97_DATA 0x2c /* AC'97 Data */ |
| 94 | #define FM801_MPU401_DATA 0x30 /* MPU401 Data */ |
| 95 | #define FM801_MPU401_CMD 0x31 /* MPU401 Command */ |
| 96 | #define FM801_GPIO_CTRL 0x52 /* General Purpose I/O Control */ |
| 97 | #define FM801_GEN_CTRL 0x54 /* General Control */ |
| 98 | #define FM801_IRQ_MASK 0x56 /* Interrupt Mask */ |
| 99 | #define FM801_IRQ_STATUS 0x5a /* Interrupt Status */ |
| 100 | #define FM801_OPL3_BANK0 0x68 /* OPL3 Status Read / Bank 0 Write */ |
| 101 | #define FM801_OPL3_DATA0 0x69 /* OPL3 Data 0 Write */ |
| 102 | #define FM801_OPL3_BANK1 0x6a /* OPL3 Bank 1 Write */ |
| 103 | #define FM801_OPL3_DATA1 0x6b /* OPL3 Bank 1 Write */ |
| 104 | #define FM801_POWERDOWN 0x70 /* Blocks Power Down Control */ |
| 105 | |
| 106 | #define FM801_AC97_ADDR_SHIFT 10 |
| 107 | |
| 108 | /* playback and record control register bits */ |
| 109 | #define FM801_BUF1_LAST (1<<1) |
| 110 | #define FM801_BUF2_LAST (1<<2) |
| 111 | #define FM801_START (1<<5) |
| 112 | #define FM801_PAUSE (1<<6) |
| 113 | #define FM801_IMMED_STOP (1<<7) |
| 114 | #define FM801_RATE_SHIFT 8 |
| 115 | #define FM801_RATE_MASK (15 << FM801_RATE_SHIFT) |
| 116 | #define FM801_CHANNELS_4 (1<<12) /* playback only */ |
| 117 | #define FM801_CHANNELS_6 (2<<12) /* playback only */ |
| 118 | #define FM801_CHANNELS_6MS (3<<12) /* playback only */ |
| 119 | #define FM801_CHANNELS_MASK (3<<12) |
| 120 | #define FM801_16BIT (1<<14) |
| 121 | #define FM801_STEREO (1<<15) |
| 122 | |
| 123 | /* IRQ status bits */ |
| 124 | #define FM801_IRQ_PLAYBACK (1<<8) |
| 125 | #define FM801_IRQ_CAPTURE (1<<9) |
| 126 | #define FM801_IRQ_VOLUME (1<<14) |
| 127 | #define FM801_IRQ_MPU (1<<15) |
| 128 | |
| 129 | /* GPIO control register */ |
| 130 | #define FM801_GPIO_GP0 (1<<0) /* read/write */ |
| 131 | #define FM801_GPIO_GP1 (1<<1) |
| 132 | #define FM801_GPIO_GP2 (1<<2) |
| 133 | #define FM801_GPIO_GP3 (1<<3) |
| 134 | #define FM801_GPIO_GP(x) (1<<(0+(x))) |
| 135 | #define FM801_GPIO_GD0 (1<<8) /* directions: 1 = input, 0 = output*/ |
| 136 | #define FM801_GPIO_GD1 (1<<9) |
| 137 | #define FM801_GPIO_GD2 (1<<10) |
| 138 | #define FM801_GPIO_GD3 (1<<11) |
| 139 | #define FM801_GPIO_GD(x) (1<<(8+(x))) |
| 140 | #define FM801_GPIO_GS0 (1<<12) /* function select: */ |
| 141 | #define FM801_GPIO_GS1 (1<<13) /* 1 = GPIO */ |
| 142 | #define FM801_GPIO_GS2 (1<<14) /* 0 = other (S/PDIF, VOL) */ |
| 143 | #define FM801_GPIO_GS3 (1<<15) |
| 144 | #define FM801_GPIO_GS(x) (1<<(12+(x))) |
| 145 | |
| 146 | /* |
| 147 | |
| 148 | */ |
| 149 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 150 | struct fm801 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | int irq; |
| 152 | |
| 153 | unsigned long port; /* I/O port number */ |
| 154 | unsigned int multichannel: 1, /* multichannel support */ |
| 155 | secondary: 1; /* secondary codec */ |
| 156 | unsigned char secondary_addr; /* address of the secondary codec */ |
| 157 | |
| 158 | unsigned short ply_ctrl; /* playback control */ |
| 159 | unsigned short cap_ctrl; /* capture control */ |
| 160 | |
| 161 | unsigned long ply_buffer; |
| 162 | unsigned int ply_buf; |
| 163 | unsigned int ply_count; |
| 164 | unsigned int ply_size; |
| 165 | unsigned int ply_pos; |
| 166 | |
| 167 | unsigned long cap_buffer; |
| 168 | unsigned int cap_buf; |
| 169 | unsigned int cap_count; |
| 170 | unsigned int cap_size; |
| 171 | unsigned int cap_pos; |
| 172 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 173 | struct snd_ac97_bus *ac97_bus; |
| 174 | struct snd_ac97 *ac97; |
| 175 | struct snd_ac97 *ac97_sec; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 176 | |
| 177 | struct pci_dev *pci; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 178 | struct snd_card *card; |
| 179 | struct snd_pcm *pcm; |
| 180 | struct snd_rawmidi *rmidi; |
| 181 | struct snd_pcm_substream *playback_substream; |
| 182 | struct snd_pcm_substream *capture_substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | unsigned int p_dma_size; |
| 184 | unsigned int c_dma_size; |
| 185 | |
| 186 | spinlock_t reg_lock; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 187 | struct snd_info_entry *proc_entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | |
| 189 | #ifdef TEA575X_RADIO |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 190 | struct snd_tea575x tea; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | #endif |
| 192 | }; |
| 193 | |
| 194 | static struct pci_device_id snd_fm801_ids[] = { |
| 195 | { 0x1319, 0x0801, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* FM801 */ |
Sergey Vlasov | 26be865 | 2005-04-11 14:17:19 +0200 | [diff] [blame] | 196 | { 0x5213, 0x0510, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0, }, /* Gallant Odyssey Sound 4 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | { 0, } |
| 198 | }; |
| 199 | |
| 200 | MODULE_DEVICE_TABLE(pci, snd_fm801_ids); |
| 201 | |
| 202 | /* |
| 203 | * common I/O routines |
| 204 | */ |
| 205 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 206 | static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | unsigned short mask, unsigned short value) |
| 208 | { |
| 209 | int change; |
| 210 | unsigned long flags; |
| 211 | unsigned short old, new; |
| 212 | |
| 213 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 214 | old = inw(chip->port + reg); |
| 215 | new = (old & ~mask) | value; |
| 216 | change = old != new; |
| 217 | if (change) |
| 218 | outw(new, chip->port + reg); |
| 219 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 220 | return change; |
| 221 | } |
| 222 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 223 | static void snd_fm801_codec_write(struct snd_ac97 *ac97, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | unsigned short reg, |
| 225 | unsigned short val) |
| 226 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 227 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | int idx; |
| 229 | |
| 230 | /* |
| 231 | * Wait until the codec interface is not ready.. |
| 232 | */ |
| 233 | for (idx = 0; idx < 100; idx++) { |
| 234 | if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9))) |
| 235 | goto ok1; |
| 236 | udelay(10); |
| 237 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 238 | snd_printk(KERN_ERR "AC'97 interface is busy (1)\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | return; |
| 240 | |
| 241 | ok1: |
| 242 | /* write data and address */ |
| 243 | outw(val, FM801_REG(chip, AC97_DATA)); |
| 244 | outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD)); |
| 245 | /* |
| 246 | * Wait until the write command is not completed.. |
| 247 | */ |
| 248 | for (idx = 0; idx < 1000; idx++) { |
| 249 | if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9))) |
| 250 | return; |
| 251 | udelay(10); |
| 252 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 253 | snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | } |
| 255 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 256 | static unsigned short snd_fm801_codec_read(struct snd_ac97 *ac97, unsigned short reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 258 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | int idx; |
| 260 | |
| 261 | /* |
| 262 | * Wait until the codec interface is not ready.. |
| 263 | */ |
| 264 | for (idx = 0; idx < 100; idx++) { |
| 265 | if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9))) |
| 266 | goto ok1; |
| 267 | udelay(10); |
| 268 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 269 | snd_printk(KERN_ERR "AC'97 interface is busy (1)\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | return 0; |
| 271 | |
| 272 | ok1: |
| 273 | /* read command */ |
| 274 | outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | (1<<7), FM801_REG(chip, AC97_CMD)); |
| 275 | for (idx = 0; idx < 100; idx++) { |
| 276 | if (!(inw(FM801_REG(chip, AC97_CMD)) & (1<<9))) |
| 277 | goto ok2; |
| 278 | udelay(10); |
| 279 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 280 | snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | return 0; |
| 282 | |
| 283 | ok2: |
| 284 | for (idx = 0; idx < 1000; idx++) { |
| 285 | if (inw(FM801_REG(chip, AC97_CMD)) & (1<<8)) |
| 286 | goto ok3; |
| 287 | udelay(10); |
| 288 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 289 | snd_printk(KERN_ERR "AC'97 interface #%d is not valid (2)\n", ac97->num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | return 0; |
| 291 | |
| 292 | ok3: |
| 293 | return inw(FM801_REG(chip, AC97_DATA)); |
| 294 | } |
| 295 | |
| 296 | static unsigned int rates[] = { |
| 297 | 5500, 8000, 9600, 11025, |
| 298 | 16000, 19200, 22050, 32000, |
| 299 | 38400, 44100, 48000 |
| 300 | }; |
| 301 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 302 | static struct snd_pcm_hw_constraint_list hw_constraints_rates = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 303 | .count = ARRAY_SIZE(rates), |
| 304 | .list = rates, |
| 305 | .mask = 0, |
| 306 | }; |
| 307 | |
| 308 | static unsigned int channels[] = { |
| 309 | 2, 4, 6 |
| 310 | }; |
| 311 | |
| 312 | #define CHANNELS sizeof(channels) / sizeof(channels[0]) |
| 313 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 314 | static struct snd_pcm_hw_constraint_list hw_constraints_channels = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 315 | .count = CHANNELS, |
| 316 | .list = channels, |
| 317 | .mask = 0, |
| 318 | }; |
| 319 | |
| 320 | /* |
| 321 | * Sample rate routines |
| 322 | */ |
| 323 | |
| 324 | static unsigned short snd_fm801_rate_bits(unsigned int rate) |
| 325 | { |
| 326 | unsigned int idx; |
| 327 | |
| 328 | for (idx = 0; idx < ARRAY_SIZE(rates); idx++) |
| 329 | if (rates[idx] == rate) |
| 330 | return idx; |
| 331 | snd_BUG(); |
| 332 | return ARRAY_SIZE(rates) - 1; |
| 333 | } |
| 334 | |
| 335 | /* |
| 336 | * PCM part |
| 337 | */ |
| 338 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 339 | static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 340 | int cmd) |
| 341 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 342 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | |
| 344 | spin_lock(&chip->reg_lock); |
| 345 | switch (cmd) { |
| 346 | case SNDRV_PCM_TRIGGER_START: |
| 347 | chip->ply_ctrl &= ~(FM801_BUF1_LAST | |
| 348 | FM801_BUF2_LAST | |
| 349 | FM801_PAUSE); |
| 350 | chip->ply_ctrl |= FM801_START | |
| 351 | FM801_IMMED_STOP; |
| 352 | break; |
| 353 | case SNDRV_PCM_TRIGGER_STOP: |
| 354 | chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE); |
| 355 | break; |
| 356 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 357 | chip->ply_ctrl |= FM801_PAUSE; |
| 358 | break; |
| 359 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 360 | chip->ply_ctrl &= ~FM801_PAUSE; |
| 361 | break; |
| 362 | default: |
| 363 | spin_unlock(&chip->reg_lock); |
| 364 | snd_BUG(); |
| 365 | return -EINVAL; |
| 366 | } |
| 367 | outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); |
| 368 | spin_unlock(&chip->reg_lock); |
| 369 | return 0; |
| 370 | } |
| 371 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 372 | static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | int cmd) |
| 374 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 375 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | |
| 377 | spin_lock(&chip->reg_lock); |
| 378 | switch (cmd) { |
| 379 | case SNDRV_PCM_TRIGGER_START: |
| 380 | chip->cap_ctrl &= ~(FM801_BUF1_LAST | |
| 381 | FM801_BUF2_LAST | |
| 382 | FM801_PAUSE); |
| 383 | chip->cap_ctrl |= FM801_START | |
| 384 | FM801_IMMED_STOP; |
| 385 | break; |
| 386 | case SNDRV_PCM_TRIGGER_STOP: |
| 387 | chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE); |
| 388 | break; |
| 389 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 390 | chip->cap_ctrl |= FM801_PAUSE; |
| 391 | break; |
| 392 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 393 | chip->cap_ctrl &= ~FM801_PAUSE; |
| 394 | break; |
| 395 | default: |
| 396 | spin_unlock(&chip->reg_lock); |
| 397 | snd_BUG(); |
| 398 | return -EINVAL; |
| 399 | } |
| 400 | outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); |
| 401 | spin_unlock(&chip->reg_lock); |
| 402 | return 0; |
| 403 | } |
| 404 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 405 | static int snd_fm801_hw_params(struct snd_pcm_substream *substream, |
| 406 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 407 | { |
| 408 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| 409 | } |
| 410 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 411 | static int snd_fm801_hw_free(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | { |
| 413 | return snd_pcm_lib_free_pages(substream); |
| 414 | } |
| 415 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 416 | static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 417 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 418 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 419 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 420 | |
| 421 | chip->ply_size = snd_pcm_lib_buffer_bytes(substream); |
| 422 | chip->ply_count = snd_pcm_lib_period_bytes(substream); |
| 423 | spin_lock_irq(&chip->reg_lock); |
| 424 | chip->ply_ctrl &= ~(FM801_START | FM801_16BIT | |
| 425 | FM801_STEREO | FM801_RATE_MASK | |
| 426 | FM801_CHANNELS_MASK); |
| 427 | if (snd_pcm_format_width(runtime->format) == 16) |
| 428 | chip->ply_ctrl |= FM801_16BIT; |
| 429 | if (runtime->channels > 1) { |
| 430 | chip->ply_ctrl |= FM801_STEREO; |
| 431 | if (runtime->channels == 4) |
| 432 | chip->ply_ctrl |= FM801_CHANNELS_4; |
| 433 | else if (runtime->channels == 6) |
| 434 | chip->ply_ctrl |= FM801_CHANNELS_6; |
| 435 | } |
| 436 | chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; |
| 437 | chip->ply_buf = 0; |
| 438 | outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); |
| 439 | outw(chip->ply_count - 1, FM801_REG(chip, PLY_COUNT)); |
| 440 | chip->ply_buffer = runtime->dma_addr; |
| 441 | chip->ply_pos = 0; |
| 442 | outl(chip->ply_buffer, FM801_REG(chip, PLY_BUF1)); |
| 443 | outl(chip->ply_buffer + (chip->ply_count % chip->ply_size), FM801_REG(chip, PLY_BUF2)); |
| 444 | spin_unlock_irq(&chip->reg_lock); |
| 445 | return 0; |
| 446 | } |
| 447 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 448 | static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 450 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 451 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | |
| 453 | chip->cap_size = snd_pcm_lib_buffer_bytes(substream); |
| 454 | chip->cap_count = snd_pcm_lib_period_bytes(substream); |
| 455 | spin_lock_irq(&chip->reg_lock); |
| 456 | chip->cap_ctrl &= ~(FM801_START | FM801_16BIT | |
| 457 | FM801_STEREO | FM801_RATE_MASK); |
| 458 | if (snd_pcm_format_width(runtime->format) == 16) |
| 459 | chip->cap_ctrl |= FM801_16BIT; |
| 460 | if (runtime->channels > 1) |
| 461 | chip->cap_ctrl |= FM801_STEREO; |
| 462 | chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; |
| 463 | chip->cap_buf = 0; |
| 464 | outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); |
| 465 | outw(chip->cap_count - 1, FM801_REG(chip, CAP_COUNT)); |
| 466 | chip->cap_buffer = runtime->dma_addr; |
| 467 | chip->cap_pos = 0; |
| 468 | outl(chip->cap_buffer, FM801_REG(chip, CAP_BUF1)); |
| 469 | outl(chip->cap_buffer + (chip->cap_count % chip->cap_size), FM801_REG(chip, CAP_BUF2)); |
| 470 | spin_unlock_irq(&chip->reg_lock); |
| 471 | return 0; |
| 472 | } |
| 473 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 474 | static snd_pcm_uframes_t snd_fm801_playback_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 475 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 476 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | size_t ptr; |
| 478 | |
| 479 | if (!(chip->ply_ctrl & FM801_START)) |
| 480 | return 0; |
| 481 | spin_lock(&chip->reg_lock); |
| 482 | ptr = chip->ply_pos + (chip->ply_count - 1) - inw(FM801_REG(chip, PLY_COUNT)); |
| 483 | if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_PLAYBACK) { |
| 484 | ptr += chip->ply_count; |
| 485 | ptr %= chip->ply_size; |
| 486 | } |
| 487 | spin_unlock(&chip->reg_lock); |
| 488 | return bytes_to_frames(substream->runtime, ptr); |
| 489 | } |
| 490 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 491 | static snd_pcm_uframes_t snd_fm801_capture_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 493 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | size_t ptr; |
| 495 | |
| 496 | if (!(chip->cap_ctrl & FM801_START)) |
| 497 | return 0; |
| 498 | spin_lock(&chip->reg_lock); |
| 499 | ptr = chip->cap_pos + (chip->cap_count - 1) - inw(FM801_REG(chip, CAP_COUNT)); |
| 500 | if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_CAPTURE) { |
| 501 | ptr += chip->cap_count; |
| 502 | ptr %= chip->cap_size; |
| 503 | } |
| 504 | spin_unlock(&chip->reg_lock); |
| 505 | return bytes_to_frames(substream->runtime, ptr); |
| 506 | } |
| 507 | |
| 508 | static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *regs) |
| 509 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 510 | struct fm801 *chip = dev_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | unsigned short status; |
| 512 | unsigned int tmp; |
| 513 | |
| 514 | status = inw(FM801_REG(chip, IRQ_STATUS)); |
| 515 | status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME; |
| 516 | if (! status) |
| 517 | return IRQ_NONE; |
| 518 | /* ack first */ |
| 519 | outw(status, FM801_REG(chip, IRQ_STATUS)); |
| 520 | if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) { |
| 521 | spin_lock(&chip->reg_lock); |
| 522 | chip->ply_buf++; |
| 523 | chip->ply_pos += chip->ply_count; |
| 524 | chip->ply_pos %= chip->ply_size; |
| 525 | tmp = chip->ply_pos + chip->ply_count; |
| 526 | tmp %= chip->ply_size; |
| 527 | outl(chip->ply_buffer + tmp, |
| 528 | (chip->ply_buf & 1) ? |
| 529 | FM801_REG(chip, PLY_BUF1) : |
| 530 | FM801_REG(chip, PLY_BUF2)); |
| 531 | spin_unlock(&chip->reg_lock); |
| 532 | snd_pcm_period_elapsed(chip->playback_substream); |
| 533 | } |
| 534 | if (chip->pcm && (status & FM801_IRQ_CAPTURE) && chip->capture_substream) { |
| 535 | spin_lock(&chip->reg_lock); |
| 536 | chip->cap_buf++; |
| 537 | chip->cap_pos += chip->cap_count; |
| 538 | chip->cap_pos %= chip->cap_size; |
| 539 | tmp = chip->cap_pos + chip->cap_count; |
| 540 | tmp %= chip->cap_size; |
| 541 | outl(chip->cap_buffer + tmp, |
| 542 | (chip->cap_buf & 1) ? |
| 543 | FM801_REG(chip, CAP_BUF1) : |
| 544 | FM801_REG(chip, CAP_BUF2)); |
| 545 | spin_unlock(&chip->reg_lock); |
| 546 | snd_pcm_period_elapsed(chip->capture_substream); |
| 547 | } |
| 548 | if (chip->rmidi && (status & FM801_IRQ_MPU)) |
| 549 | snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); |
| 550 | if (status & FM801_IRQ_VOLUME) |
| 551 | ;/* TODO */ |
| 552 | |
| 553 | return IRQ_HANDLED; |
| 554 | } |
| 555 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 556 | static struct snd_pcm_hardware snd_fm801_playback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | { |
| 558 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 559 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 560 | SNDRV_PCM_INFO_PAUSE | |
| 561 | SNDRV_PCM_INFO_MMAP_VALID), |
| 562 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 563 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, |
| 564 | .rate_min = 5500, |
| 565 | .rate_max = 48000, |
| 566 | .channels_min = 1, |
| 567 | .channels_max = 2, |
| 568 | .buffer_bytes_max = (128*1024), |
| 569 | .period_bytes_min = 64, |
| 570 | .period_bytes_max = (128*1024), |
| 571 | .periods_min = 1, |
| 572 | .periods_max = 1024, |
| 573 | .fifo_size = 0, |
| 574 | }; |
| 575 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 576 | static struct snd_pcm_hardware snd_fm801_capture = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 577 | { |
| 578 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 579 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 580 | SNDRV_PCM_INFO_PAUSE | |
| 581 | SNDRV_PCM_INFO_MMAP_VALID), |
| 582 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 583 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, |
| 584 | .rate_min = 5500, |
| 585 | .rate_max = 48000, |
| 586 | .channels_min = 1, |
| 587 | .channels_max = 2, |
| 588 | .buffer_bytes_max = (128*1024), |
| 589 | .period_bytes_min = 64, |
| 590 | .period_bytes_max = (128*1024), |
| 591 | .periods_min = 1, |
| 592 | .periods_max = 1024, |
| 593 | .fifo_size = 0, |
| 594 | }; |
| 595 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 596 | static int snd_fm801_playback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 598 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 599 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | int err; |
| 601 | |
| 602 | chip->playback_substream = substream; |
| 603 | runtime->hw = snd_fm801_playback; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 604 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| 605 | &hw_constraints_rates); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 606 | if (chip->multichannel) { |
| 607 | runtime->hw.channels_max = 6; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 608 | snd_pcm_hw_constraint_list(runtime, 0, |
| 609 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 610 | &hw_constraints_channels); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 611 | } |
| 612 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
| 613 | return err; |
| 614 | return 0; |
| 615 | } |
| 616 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 617 | static int snd_fm801_capture_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 618 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 619 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 620 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 621 | int err; |
| 622 | |
| 623 | chip->capture_substream = substream; |
| 624 | runtime->hw = snd_fm801_capture; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 625 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| 626 | &hw_constraints_rates); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
| 628 | return err; |
| 629 | return 0; |
| 630 | } |
| 631 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 632 | static int snd_fm801_playback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 633 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 634 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 635 | |
| 636 | chip->playback_substream = NULL; |
| 637 | return 0; |
| 638 | } |
| 639 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 640 | static int snd_fm801_capture_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 641 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 642 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 643 | |
| 644 | chip->capture_substream = NULL; |
| 645 | return 0; |
| 646 | } |
| 647 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 648 | static struct snd_pcm_ops snd_fm801_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 649 | .open = snd_fm801_playback_open, |
| 650 | .close = snd_fm801_playback_close, |
| 651 | .ioctl = snd_pcm_lib_ioctl, |
| 652 | .hw_params = snd_fm801_hw_params, |
| 653 | .hw_free = snd_fm801_hw_free, |
| 654 | .prepare = snd_fm801_playback_prepare, |
| 655 | .trigger = snd_fm801_playback_trigger, |
| 656 | .pointer = snd_fm801_playback_pointer, |
| 657 | }; |
| 658 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 659 | static struct snd_pcm_ops snd_fm801_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 660 | .open = snd_fm801_capture_open, |
| 661 | .close = snd_fm801_capture_close, |
| 662 | .ioctl = snd_pcm_lib_ioctl, |
| 663 | .hw_params = snd_fm801_hw_params, |
| 664 | .hw_free = snd_fm801_hw_free, |
| 665 | .prepare = snd_fm801_capture_prepare, |
| 666 | .trigger = snd_fm801_capture_trigger, |
| 667 | .pointer = snd_fm801_capture_pointer, |
| 668 | }; |
| 669 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 670 | static int __devinit snd_fm801_pcm(struct fm801 *chip, int device, struct snd_pcm ** rpcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 671 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 672 | struct snd_pcm *pcm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 673 | int err; |
| 674 | |
| 675 | if (rpcm) |
| 676 | *rpcm = NULL; |
| 677 | if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0) |
| 678 | return err; |
| 679 | |
| 680 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_fm801_playback_ops); |
| 681 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_fm801_capture_ops); |
| 682 | |
| 683 | pcm->private_data = chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | pcm->info_flags = 0; |
| 685 | strcpy(pcm->name, "FM801"); |
| 686 | chip->pcm = pcm; |
| 687 | |
| 688 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 689 | snd_dma_pci_data(chip->pci), |
| 690 | chip->multichannel ? 128*1024 : 64*1024, 128*1024); |
| 691 | |
| 692 | if (rpcm) |
| 693 | *rpcm = pcm; |
| 694 | return 0; |
| 695 | } |
| 696 | |
| 697 | /* |
| 698 | * TEA5757 radio |
| 699 | */ |
| 700 | |
| 701 | #ifdef TEA575X_RADIO |
| 702 | |
| 703 | /* 256PCS GPIO numbers */ |
| 704 | #define TEA_256PCS_DATA 1 |
| 705 | #define TEA_256PCS_WRITE_ENABLE 2 /* inverted */ |
| 706 | #define TEA_256PCS_BUS_CLOCK 3 |
| 707 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 708 | static void snd_fm801_tea575x_256pcs_write(struct snd_tea575x *tea, unsigned int val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 710 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 711 | unsigned short reg; |
| 712 | int i = 25; |
| 713 | |
| 714 | spin_lock_irq(&chip->reg_lock); |
| 715 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 716 | /* use GPIO lines and set write enable bit */ |
| 717 | reg |= FM801_GPIO_GS(TEA_256PCS_DATA) | |
| 718 | FM801_GPIO_GS(TEA_256PCS_WRITE_ENABLE) | |
| 719 | FM801_GPIO_GS(TEA_256PCS_BUS_CLOCK); |
| 720 | /* all of lines are in the write direction */ |
| 721 | /* clear data and clock lines */ |
| 722 | reg &= ~(FM801_GPIO_GD(TEA_256PCS_DATA) | |
| 723 | FM801_GPIO_GD(TEA_256PCS_WRITE_ENABLE) | |
| 724 | FM801_GPIO_GD(TEA_256PCS_BUS_CLOCK) | |
| 725 | FM801_GPIO_GP(TEA_256PCS_DATA) | |
| 726 | FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK) | |
| 727 | FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE)); |
| 728 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 729 | udelay(1); |
| 730 | |
| 731 | while (i--) { |
| 732 | if (val & (1 << i)) |
| 733 | reg |= FM801_GPIO_GP(TEA_256PCS_DATA); |
| 734 | else |
| 735 | reg &= ~FM801_GPIO_GP(TEA_256PCS_DATA); |
| 736 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 737 | udelay(1); |
| 738 | reg |= FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK); |
| 739 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 740 | reg &= ~FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK); |
| 741 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 742 | udelay(1); |
| 743 | } |
| 744 | |
| 745 | /* and reset the write enable bit */ |
| 746 | reg |= FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE) | |
| 747 | FM801_GPIO_GP(TEA_256PCS_DATA); |
| 748 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 749 | spin_unlock_irq(&chip->reg_lock); |
| 750 | } |
| 751 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 752 | static unsigned int snd_fm801_tea575x_256pcs_read(struct snd_tea575x *tea) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 753 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 754 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 755 | unsigned short reg; |
| 756 | unsigned int val = 0; |
| 757 | int i; |
| 758 | |
| 759 | spin_lock_irq(&chip->reg_lock); |
| 760 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 761 | /* use GPIO lines, set data direction to input */ |
| 762 | reg |= FM801_GPIO_GS(TEA_256PCS_DATA) | |
| 763 | FM801_GPIO_GS(TEA_256PCS_WRITE_ENABLE) | |
| 764 | FM801_GPIO_GS(TEA_256PCS_BUS_CLOCK) | |
| 765 | FM801_GPIO_GD(TEA_256PCS_DATA) | |
| 766 | FM801_GPIO_GP(TEA_256PCS_DATA) | |
| 767 | FM801_GPIO_GP(TEA_256PCS_WRITE_ENABLE); |
| 768 | /* all of lines are in the write direction, except data */ |
| 769 | /* clear data, write enable and clock lines */ |
| 770 | reg &= ~(FM801_GPIO_GD(TEA_256PCS_WRITE_ENABLE) | |
| 771 | FM801_GPIO_GD(TEA_256PCS_BUS_CLOCK) | |
| 772 | FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK)); |
| 773 | |
| 774 | for (i = 0; i < 24; i++) { |
| 775 | reg &= ~FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK); |
| 776 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 777 | udelay(1); |
| 778 | reg |= FM801_GPIO_GP(TEA_256PCS_BUS_CLOCK); |
| 779 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 780 | udelay(1); |
| 781 | val <<= 1; |
| 782 | if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_256PCS_DATA)) |
| 783 | val |= 1; |
| 784 | } |
| 785 | |
| 786 | spin_unlock_irq(&chip->reg_lock); |
| 787 | |
| 788 | return val; |
| 789 | } |
| 790 | |
| 791 | /* 256PCPR GPIO numbers */ |
| 792 | #define TEA_256PCPR_BUS_CLOCK 0 |
| 793 | #define TEA_256PCPR_DATA 1 |
| 794 | #define TEA_256PCPR_WRITE_ENABLE 2 /* inverted */ |
| 795 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 796 | static void snd_fm801_tea575x_256pcpr_write(struct snd_tea575x *tea, unsigned int val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 798 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 799 | unsigned short reg; |
| 800 | int i = 25; |
| 801 | |
| 802 | spin_lock_irq(&chip->reg_lock); |
| 803 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 804 | /* use GPIO lines and set write enable bit */ |
| 805 | reg |= FM801_GPIO_GS(TEA_256PCPR_DATA) | |
| 806 | FM801_GPIO_GS(TEA_256PCPR_WRITE_ENABLE) | |
| 807 | FM801_GPIO_GS(TEA_256PCPR_BUS_CLOCK); |
| 808 | /* all of lines are in the write direction */ |
| 809 | /* clear data and clock lines */ |
| 810 | reg &= ~(FM801_GPIO_GD(TEA_256PCPR_DATA) | |
| 811 | FM801_GPIO_GD(TEA_256PCPR_WRITE_ENABLE) | |
| 812 | FM801_GPIO_GD(TEA_256PCPR_BUS_CLOCK) | |
| 813 | FM801_GPIO_GP(TEA_256PCPR_DATA) | |
| 814 | FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK) | |
| 815 | FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE)); |
| 816 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 817 | udelay(1); |
| 818 | |
| 819 | while (i--) { |
| 820 | if (val & (1 << i)) |
| 821 | reg |= FM801_GPIO_GP(TEA_256PCPR_DATA); |
| 822 | else |
| 823 | reg &= ~FM801_GPIO_GP(TEA_256PCPR_DATA); |
| 824 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 825 | udelay(1); |
| 826 | reg |= FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK); |
| 827 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 828 | reg &= ~FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK); |
| 829 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 830 | udelay(1); |
| 831 | } |
| 832 | |
| 833 | /* and reset the write enable bit */ |
| 834 | reg |= FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE) | |
| 835 | FM801_GPIO_GP(TEA_256PCPR_DATA); |
| 836 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 837 | spin_unlock_irq(&chip->reg_lock); |
| 838 | } |
| 839 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 840 | static unsigned int snd_fm801_tea575x_256pcpr_read(struct snd_tea575x *tea) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 841 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 842 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 843 | unsigned short reg; |
| 844 | unsigned int val = 0; |
| 845 | int i; |
| 846 | |
| 847 | spin_lock_irq(&chip->reg_lock); |
| 848 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 849 | /* use GPIO lines, set data direction to input */ |
| 850 | reg |= FM801_GPIO_GS(TEA_256PCPR_DATA) | |
| 851 | FM801_GPIO_GS(TEA_256PCPR_WRITE_ENABLE) | |
| 852 | FM801_GPIO_GS(TEA_256PCPR_BUS_CLOCK) | |
| 853 | FM801_GPIO_GD(TEA_256PCPR_DATA) | |
| 854 | FM801_GPIO_GP(TEA_256PCPR_DATA) | |
| 855 | FM801_GPIO_GP(TEA_256PCPR_WRITE_ENABLE); |
| 856 | /* all of lines are in the write direction, except data */ |
| 857 | /* clear data, write enable and clock lines */ |
| 858 | reg &= ~(FM801_GPIO_GD(TEA_256PCPR_WRITE_ENABLE) | |
| 859 | FM801_GPIO_GD(TEA_256PCPR_BUS_CLOCK) | |
| 860 | FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK)); |
| 861 | |
| 862 | for (i = 0; i < 24; i++) { |
| 863 | reg &= ~FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK); |
| 864 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 865 | udelay(1); |
| 866 | reg |= FM801_GPIO_GP(TEA_256PCPR_BUS_CLOCK); |
| 867 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 868 | udelay(1); |
| 869 | val <<= 1; |
| 870 | if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_256PCPR_DATA)) |
| 871 | val |= 1; |
| 872 | } |
| 873 | |
| 874 | spin_unlock_irq(&chip->reg_lock); |
| 875 | |
| 876 | return val; |
| 877 | } |
| 878 | |
| 879 | /* 64PCR GPIO numbers */ |
| 880 | #define TEA_64PCR_BUS_CLOCK 0 |
| 881 | #define TEA_64PCR_WRITE_ENABLE 1 /* inverted */ |
| 882 | #define TEA_64PCR_DATA 2 |
| 883 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 884 | static void snd_fm801_tea575x_64pcr_write(struct snd_tea575x *tea, unsigned int val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 886 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | unsigned short reg; |
| 888 | int i = 25; |
| 889 | |
| 890 | spin_lock_irq(&chip->reg_lock); |
| 891 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 892 | /* use GPIO lines and set write enable bit */ |
| 893 | reg |= FM801_GPIO_GS(TEA_64PCR_DATA) | |
| 894 | FM801_GPIO_GS(TEA_64PCR_WRITE_ENABLE) | |
| 895 | FM801_GPIO_GS(TEA_64PCR_BUS_CLOCK); |
| 896 | /* all of lines are in the write direction */ |
| 897 | /* clear data and clock lines */ |
| 898 | reg &= ~(FM801_GPIO_GD(TEA_64PCR_DATA) | |
| 899 | FM801_GPIO_GD(TEA_64PCR_WRITE_ENABLE) | |
| 900 | FM801_GPIO_GD(TEA_64PCR_BUS_CLOCK) | |
| 901 | FM801_GPIO_GP(TEA_64PCR_DATA) | |
| 902 | FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK) | |
| 903 | FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE)); |
| 904 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 905 | udelay(1); |
| 906 | |
| 907 | while (i--) { |
| 908 | if (val & (1 << i)) |
| 909 | reg |= FM801_GPIO_GP(TEA_64PCR_DATA); |
| 910 | else |
| 911 | reg &= ~FM801_GPIO_GP(TEA_64PCR_DATA); |
| 912 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 913 | udelay(1); |
| 914 | reg |= FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK); |
| 915 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 916 | reg &= ~FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK); |
| 917 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 918 | udelay(1); |
| 919 | } |
| 920 | |
| 921 | /* and reset the write enable bit */ |
| 922 | reg |= FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE) | |
| 923 | FM801_GPIO_GP(TEA_64PCR_DATA); |
| 924 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 925 | spin_unlock_irq(&chip->reg_lock); |
| 926 | } |
| 927 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 928 | static unsigned int snd_fm801_tea575x_64pcr_read(struct snd_tea575x *tea) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 929 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 930 | struct fm801 *chip = tea->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 931 | unsigned short reg; |
| 932 | unsigned int val = 0; |
| 933 | int i; |
| 934 | |
| 935 | spin_lock_irq(&chip->reg_lock); |
| 936 | reg = inw(FM801_REG(chip, GPIO_CTRL)); |
| 937 | /* use GPIO lines, set data direction to input */ |
| 938 | reg |= FM801_GPIO_GS(TEA_64PCR_DATA) | |
| 939 | FM801_GPIO_GS(TEA_64PCR_WRITE_ENABLE) | |
| 940 | FM801_GPIO_GS(TEA_64PCR_BUS_CLOCK) | |
| 941 | FM801_GPIO_GD(TEA_64PCR_DATA) | |
| 942 | FM801_GPIO_GP(TEA_64PCR_DATA) | |
| 943 | FM801_GPIO_GP(TEA_64PCR_WRITE_ENABLE); |
| 944 | /* all of lines are in the write direction, except data */ |
| 945 | /* clear data, write enable and clock lines */ |
| 946 | reg &= ~(FM801_GPIO_GD(TEA_64PCR_WRITE_ENABLE) | |
| 947 | FM801_GPIO_GD(TEA_64PCR_BUS_CLOCK) | |
| 948 | FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK)); |
| 949 | |
| 950 | for (i = 0; i < 24; i++) { |
| 951 | reg &= ~FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK); |
| 952 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 953 | udelay(1); |
| 954 | reg |= FM801_GPIO_GP(TEA_64PCR_BUS_CLOCK); |
| 955 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 956 | udelay(1); |
| 957 | val <<= 1; |
| 958 | if (inw(FM801_REG(chip, GPIO_CTRL)) & FM801_GPIO_GP(TEA_64PCR_DATA)) |
| 959 | val |= 1; |
| 960 | } |
| 961 | |
| 962 | spin_unlock_irq(&chip->reg_lock); |
| 963 | |
| 964 | return val; |
| 965 | } |
| 966 | |
| 967 | static struct snd_tea575x_ops snd_fm801_tea_ops[3] = { |
| 968 | { |
| 969 | /* 1 = MediaForte 256-PCS */ |
| 970 | .write = snd_fm801_tea575x_256pcs_write, |
| 971 | .read = snd_fm801_tea575x_256pcs_read, |
| 972 | }, |
| 973 | { |
| 974 | /* 2 = MediaForte 256-PCPR */ |
| 975 | .write = snd_fm801_tea575x_256pcpr_write, |
| 976 | .read = snd_fm801_tea575x_256pcpr_read, |
| 977 | }, |
| 978 | { |
| 979 | /* 3 = MediaForte 64-PCR */ |
| 980 | .write = snd_fm801_tea575x_64pcr_write, |
| 981 | .read = snd_fm801_tea575x_64pcr_read, |
| 982 | } |
| 983 | }; |
| 984 | #endif |
| 985 | |
| 986 | /* |
| 987 | * Mixer routines |
| 988 | */ |
| 989 | |
| 990 | #define FM801_SINGLE(xname, reg, shift, mask, invert) \ |
| 991 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_single, \ |
| 992 | .get = snd_fm801_get_single, .put = snd_fm801_put_single, \ |
| 993 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| 994 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 995 | static int snd_fm801_info_single(struct snd_kcontrol *kcontrol, |
| 996 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 997 | { |
| 998 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 999 | |
| 1000 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 1001 | uinfo->count = 1; |
| 1002 | uinfo->value.integer.min = 0; |
| 1003 | uinfo->value.integer.max = mask; |
| 1004 | return 0; |
| 1005 | } |
| 1006 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1007 | static int snd_fm801_get_single(struct snd_kcontrol *kcontrol, |
| 1008 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1009 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1010 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1011 | int reg = kcontrol->private_value & 0xff; |
| 1012 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 1013 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1014 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1015 | |
| 1016 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift) & mask; |
| 1017 | if (invert) |
| 1018 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 1019 | return 0; |
| 1020 | } |
| 1021 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1022 | static int snd_fm801_put_single(struct snd_kcontrol *kcontrol, |
| 1023 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1024 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1025 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1026 | int reg = kcontrol->private_value & 0xff; |
| 1027 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 1028 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1029 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1030 | unsigned short val; |
| 1031 | |
| 1032 | val = (ucontrol->value.integer.value[0] & mask); |
| 1033 | if (invert) |
| 1034 | val = mask - val; |
| 1035 | return snd_fm801_update_bits(chip, reg, mask << shift, val << shift); |
| 1036 | } |
| 1037 | |
| 1038 | #define FM801_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \ |
| 1039 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \ |
| 1040 | .get = snd_fm801_get_double, .put = snd_fm801_put_double, \ |
| 1041 | .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) } |
| 1042 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1043 | static int snd_fm801_info_double(struct snd_kcontrol *kcontrol, |
| 1044 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1045 | { |
| 1046 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1047 | |
| 1048 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 1049 | uinfo->count = 2; |
| 1050 | uinfo->value.integer.min = 0; |
| 1051 | uinfo->value.integer.max = mask; |
| 1052 | return 0; |
| 1053 | } |
| 1054 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1055 | static int snd_fm801_get_double(struct snd_kcontrol *kcontrol, |
| 1056 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1057 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1058 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1059 | int reg = kcontrol->private_value & 0xff; |
| 1060 | int shift_left = (kcontrol->private_value >> 8) & 0x0f; |
| 1061 | int shift_right = (kcontrol->private_value >> 12) & 0x0f; |
| 1062 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1063 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1064 | |
| 1065 | spin_lock_irq(&chip->reg_lock); |
| 1066 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift_left) & mask; |
| 1067 | ucontrol->value.integer.value[1] = (inw(chip->port + reg) >> shift_right) & mask; |
| 1068 | spin_unlock_irq(&chip->reg_lock); |
| 1069 | if (invert) { |
| 1070 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 1071 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| 1072 | } |
| 1073 | return 0; |
| 1074 | } |
| 1075 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1076 | static int snd_fm801_put_double(struct snd_kcontrol *kcontrol, |
| 1077 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1078 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1079 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1080 | int reg = kcontrol->private_value & 0xff; |
| 1081 | int shift_left = (kcontrol->private_value >> 8) & 0x0f; |
| 1082 | int shift_right = (kcontrol->private_value >> 12) & 0x0f; |
| 1083 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1084 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1085 | unsigned short val1, val2; |
| 1086 | |
| 1087 | val1 = ucontrol->value.integer.value[0] & mask; |
| 1088 | val2 = ucontrol->value.integer.value[1] & mask; |
| 1089 | if (invert) { |
| 1090 | val1 = mask - val1; |
| 1091 | val2 = mask - val2; |
| 1092 | } |
| 1093 | return snd_fm801_update_bits(chip, reg, |
| 1094 | (mask << shift_left) | (mask << shift_right), |
| 1095 | (val1 << shift_left ) | (val2 << shift_right)); |
| 1096 | } |
| 1097 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1098 | static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol, |
| 1099 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1100 | { |
| 1101 | static char *texts[5] = { |
| 1102 | "AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary" |
| 1103 | }; |
| 1104 | |
| 1105 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 1106 | uinfo->count = 1; |
| 1107 | uinfo->value.enumerated.items = 5; |
| 1108 | if (uinfo->value.enumerated.item > 4) |
| 1109 | uinfo->value.enumerated.item = 4; |
| 1110 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 1111 | return 0; |
| 1112 | } |
| 1113 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1114 | static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol, |
| 1115 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1116 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1117 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1118 | unsigned short val; |
| 1119 | |
| 1120 | val = inw(FM801_REG(chip, REC_SRC)) & 7; |
| 1121 | if (val > 4) |
| 1122 | val = 4; |
| 1123 | ucontrol->value.enumerated.item[0] = val; |
| 1124 | return 0; |
| 1125 | } |
| 1126 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1127 | static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol, |
| 1128 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1129 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1130 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1131 | unsigned short val; |
| 1132 | |
| 1133 | if ((val = ucontrol->value.enumerated.item[0]) > 4) |
| 1134 | return -EINVAL; |
| 1135 | return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val); |
| 1136 | } |
| 1137 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1138 | #define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1139 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1140 | static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1141 | FM801_DOUBLE("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1), |
| 1142 | FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1), |
| 1143 | FM801_DOUBLE("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1), |
| 1144 | FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1), |
| 1145 | FM801_DOUBLE("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1), |
| 1146 | FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1), |
| 1147 | { |
| 1148 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 1149 | .name = "Digital Capture Source", |
| 1150 | .info = snd_fm801_info_mux, |
| 1151 | .get = snd_fm801_get_mux, |
| 1152 | .put = snd_fm801_put_mux, |
| 1153 | } |
| 1154 | }; |
| 1155 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1156 | #define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1157 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1158 | static struct snd_kcontrol_new snd_fm801_controls_multi[] __devinitdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1159 | FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0), |
| 1160 | FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0), |
Clemens Ladisch | 10e8d78 | 2005-08-03 13:40:08 +0200 | [diff] [blame] | 1161 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0), |
| 1162 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",PLAYBACK,SWITCH), FM801_I2S_MODE, 9, 1, 0), |
| 1163 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",CAPTURE,SWITCH), FM801_I2S_MODE, 10, 1, 0), |
| 1164 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), FM801_GEN_CTRL, 2, 1, 0), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1165 | }; |
| 1166 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1167 | static void snd_fm801_mixer_free_ac97_bus(struct snd_ac97_bus *bus) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1168 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1169 | struct fm801 *chip = bus->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | chip->ac97_bus = NULL; |
| 1171 | } |
| 1172 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1173 | static void snd_fm801_mixer_free_ac97(struct snd_ac97 *ac97) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1174 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1175 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1176 | if (ac97->num == 0) { |
| 1177 | chip->ac97 = NULL; |
| 1178 | } else { |
| 1179 | chip->ac97_sec = NULL; |
| 1180 | } |
| 1181 | } |
| 1182 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1183 | static int __devinit snd_fm801_mixer(struct fm801 *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1184 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1185 | struct snd_ac97_template ac97; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1186 | unsigned int i; |
| 1187 | int err; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1188 | static struct snd_ac97_bus_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1189 | .write = snd_fm801_codec_write, |
| 1190 | .read = snd_fm801_codec_read, |
| 1191 | }; |
| 1192 | |
| 1193 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) |
| 1194 | return err; |
| 1195 | chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus; |
| 1196 | |
| 1197 | memset(&ac97, 0, sizeof(ac97)); |
| 1198 | ac97.private_data = chip; |
| 1199 | ac97.private_free = snd_fm801_mixer_free_ac97; |
| 1200 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) |
| 1201 | return err; |
| 1202 | if (chip->secondary) { |
| 1203 | ac97.num = 1; |
| 1204 | ac97.addr = chip->secondary_addr; |
| 1205 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0) |
| 1206 | return err; |
| 1207 | } |
| 1208 | for (i = 0; i < FM801_CONTROLS; i++) |
| 1209 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls[i], chip)); |
| 1210 | if (chip->multichannel) { |
| 1211 | for (i = 0; i < FM801_CONTROLS_MULTI; i++) |
| 1212 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls_multi[i], chip)); |
| 1213 | } |
| 1214 | return 0; |
| 1215 | } |
| 1216 | |
| 1217 | /* |
| 1218 | * initialization routines |
| 1219 | */ |
| 1220 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1221 | static int snd_fm801_free(struct fm801 *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1222 | { |
| 1223 | unsigned short cmdw; |
| 1224 | |
| 1225 | if (chip->irq < 0) |
| 1226 | goto __end_hw; |
| 1227 | |
| 1228 | /* interrupt setup - mask everything */ |
| 1229 | cmdw = inw(FM801_REG(chip, IRQ_MASK)); |
| 1230 | cmdw |= 0x00c3; |
| 1231 | outw(cmdw, FM801_REG(chip, IRQ_MASK)); |
| 1232 | |
| 1233 | __end_hw: |
| 1234 | #ifdef TEA575X_RADIO |
| 1235 | snd_tea575x_exit(&chip->tea); |
| 1236 | #endif |
| 1237 | if (chip->irq >= 0) |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1238 | free_irq(chip->irq, chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1239 | pci_release_regions(chip->pci); |
| 1240 | pci_disable_device(chip->pci); |
| 1241 | |
| 1242 | kfree(chip); |
| 1243 | return 0; |
| 1244 | } |
| 1245 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1246 | static int snd_fm801_dev_free(struct snd_device *device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1247 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1248 | struct fm801 *chip = device->device_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1249 | return snd_fm801_free(chip); |
| 1250 | } |
| 1251 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1252 | static int __devinit snd_fm801_create(struct snd_card *card, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1253 | struct pci_dev * pci, |
| 1254 | int tea575x_tuner, |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1255 | struct fm801 ** rchip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1256 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1257 | struct fm801 *chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1258 | unsigned char rev, id; |
| 1259 | unsigned short cmdw; |
| 1260 | unsigned long timeout; |
| 1261 | int err; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1262 | static struct snd_device_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1263 | .dev_free = snd_fm801_dev_free, |
| 1264 | }; |
| 1265 | |
| 1266 | *rchip = NULL; |
| 1267 | if ((err = pci_enable_device(pci)) < 0) |
| 1268 | return err; |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 1269 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1270 | if (chip == NULL) { |
| 1271 | pci_disable_device(pci); |
| 1272 | return -ENOMEM; |
| 1273 | } |
| 1274 | spin_lock_init(&chip->reg_lock); |
| 1275 | chip->card = card; |
| 1276 | chip->pci = pci; |
| 1277 | chip->irq = -1; |
| 1278 | if ((err = pci_request_regions(pci, "FM801")) < 0) { |
| 1279 | kfree(chip); |
| 1280 | pci_disable_device(pci); |
| 1281 | return err; |
| 1282 | } |
| 1283 | chip->port = pci_resource_start(pci, 0); |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1284 | if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ, |
| 1285 | "FM801", chip)) { |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 1286 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1287 | snd_fm801_free(chip); |
| 1288 | return -EBUSY; |
| 1289 | } |
| 1290 | chip->irq = pci->irq; |
| 1291 | pci_set_master(pci); |
| 1292 | |
| 1293 | pci_read_config_byte(pci, PCI_REVISION_ID, &rev); |
| 1294 | if (rev >= 0xb1) /* FM801-AU */ |
| 1295 | chip->multichannel = 1; |
| 1296 | |
| 1297 | /* codec cold reset + AC'97 warm reset */ |
| 1298 | outw((1<<5)|(1<<6), FM801_REG(chip, CODEC_CTRL)); |
| 1299 | inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */ |
| 1300 | udelay(100); |
| 1301 | outw(0, FM801_REG(chip, CODEC_CTRL)); |
| 1302 | |
| 1303 | timeout = (jiffies + (3 * HZ) / 4) + 1; /* min 750ms */ |
| 1304 | |
| 1305 | outw((1<<7) | (0 << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD)); |
| 1306 | udelay(5); |
| 1307 | do { |
| 1308 | if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8)) |
| 1309 | goto __ac97_secondary; |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 1310 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1311 | } while (time_after(timeout, jiffies)); |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 1312 | snd_printk(KERN_ERR "Primary AC'97 codec not found\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1313 | snd_fm801_free(chip); |
| 1314 | return -EIO; |
| 1315 | |
| 1316 | __ac97_secondary: |
| 1317 | if (!chip->multichannel) /* lookup is not required */ |
| 1318 | goto __ac97_ok; |
| 1319 | for (id = 3; id > 0; id--) { /* my card has the secondary codec */ |
| 1320 | /* at address #3, so the loop is inverted */ |
| 1321 | |
| 1322 | timeout = jiffies + HZ / 20; |
| 1323 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1324 | outw((1<<7) | (id << FM801_AC97_ADDR_SHIFT) | AC97_VENDOR_ID1, |
| 1325 | FM801_REG(chip, AC97_CMD)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1326 | udelay(5); |
| 1327 | do { |
| 1328 | if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8)) { |
| 1329 | cmdw = inw(FM801_REG(chip, AC97_DATA)); |
| 1330 | if (cmdw != 0xffff && cmdw != 0) { |
| 1331 | chip->secondary = 1; |
| 1332 | chip->secondary_addr = id; |
| 1333 | goto __ac97_ok; |
| 1334 | } |
| 1335 | } |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 1336 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1337 | } while (time_after(timeout, jiffies)); |
| 1338 | } |
| 1339 | |
| 1340 | /* the recovery phase, it seems that probing for non-existing codec might */ |
| 1341 | /* cause timeout problems */ |
| 1342 | timeout = (jiffies + (3 * HZ) / 4) + 1; /* min 750ms */ |
| 1343 | |
| 1344 | outw((1<<7) | (0 << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD)); |
| 1345 | udelay(5); |
| 1346 | do { |
| 1347 | if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8)) |
| 1348 | goto __ac97_ok; |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 1349 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1350 | } while (time_after(timeout, jiffies)); |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 1351 | snd_printk(KERN_ERR "Primary AC'97 codec not responding\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1352 | snd_fm801_free(chip); |
| 1353 | return -EIO; |
| 1354 | |
| 1355 | __ac97_ok: |
| 1356 | |
| 1357 | /* init volume */ |
| 1358 | outw(0x0808, FM801_REG(chip, PCM_VOL)); |
| 1359 | outw(0x9f1f, FM801_REG(chip, FM_VOL)); |
| 1360 | outw(0x8808, FM801_REG(chip, I2S_VOL)); |
| 1361 | |
| 1362 | /* I2S control - I2S mode */ |
| 1363 | outw(0x0003, FM801_REG(chip, I2S_MODE)); |
| 1364 | |
| 1365 | /* interrupt setup - unmask MPU, PLAYBACK & CAPTURE */ |
| 1366 | cmdw = inw(FM801_REG(chip, IRQ_MASK)); |
| 1367 | cmdw &= ~0x0083; |
| 1368 | outw(cmdw, FM801_REG(chip, IRQ_MASK)); |
| 1369 | |
| 1370 | /* interrupt clear */ |
| 1371 | outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS)); |
| 1372 | |
| 1373 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
| 1374 | snd_fm801_free(chip); |
| 1375 | return err; |
| 1376 | } |
| 1377 | |
| 1378 | snd_card_set_dev(card, &pci->dev); |
| 1379 | |
| 1380 | #ifdef TEA575X_RADIO |
| 1381 | if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 4) { |
| 1382 | chip->tea.dev_nr = tea575x_tuner >> 16; |
| 1383 | chip->tea.card = card; |
| 1384 | chip->tea.freq_fixup = 10700; |
| 1385 | chip->tea.private_data = chip; |
| 1386 | chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0xffff) - 1]; |
| 1387 | snd_tea575x_init(&chip->tea); |
| 1388 | } |
| 1389 | #endif |
| 1390 | |
| 1391 | *rchip = chip; |
| 1392 | return 0; |
| 1393 | } |
| 1394 | |
| 1395 | static int __devinit snd_card_fm801_probe(struct pci_dev *pci, |
| 1396 | const struct pci_device_id *pci_id) |
| 1397 | { |
| 1398 | static int dev; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame^] | 1399 | struct snd_card *card; |
| 1400 | struct fm801 *chip; |
| 1401 | struct snd_opl3 *opl3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1402 | int err; |
| 1403 | |
| 1404 | if (dev >= SNDRV_CARDS) |
| 1405 | return -ENODEV; |
| 1406 | if (!enable[dev]) { |
| 1407 | dev++; |
| 1408 | return -ENOENT; |
| 1409 | } |
| 1410 | |
| 1411 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); |
| 1412 | if (card == NULL) |
| 1413 | return -ENOMEM; |
| 1414 | if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], &chip)) < 0) { |
| 1415 | snd_card_free(card); |
| 1416 | return err; |
| 1417 | } |
| 1418 | |
| 1419 | strcpy(card->driver, "FM801"); |
| 1420 | strcpy(card->shortname, "ForteMedia FM801-"); |
| 1421 | strcat(card->shortname, chip->multichannel ? "AU" : "AS"); |
| 1422 | sprintf(card->longname, "%s at 0x%lx, irq %i", |
| 1423 | card->shortname, chip->port, chip->irq); |
| 1424 | |
| 1425 | if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) { |
| 1426 | snd_card_free(card); |
| 1427 | return err; |
| 1428 | } |
| 1429 | if ((err = snd_fm801_mixer(chip)) < 0) { |
| 1430 | snd_card_free(card); |
| 1431 | return err; |
| 1432 | } |
| 1433 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801, |
| 1434 | FM801_REG(chip, MPU401_DATA), 1, |
| 1435 | chip->irq, 0, &chip->rmidi)) < 0) { |
| 1436 | snd_card_free(card); |
| 1437 | return err; |
| 1438 | } |
| 1439 | if ((err = snd_opl3_create(card, FM801_REG(chip, OPL3_BANK0), |
| 1440 | FM801_REG(chip, OPL3_BANK1), |
| 1441 | OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) { |
| 1442 | snd_card_free(card); |
| 1443 | return err; |
| 1444 | } |
| 1445 | if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { |
| 1446 | snd_card_free(card); |
| 1447 | return err; |
| 1448 | } |
| 1449 | |
| 1450 | if ((err = snd_card_register(card)) < 0) { |
| 1451 | snd_card_free(card); |
| 1452 | return err; |
| 1453 | } |
| 1454 | pci_set_drvdata(pci, card); |
| 1455 | dev++; |
| 1456 | return 0; |
| 1457 | } |
| 1458 | |
| 1459 | static void __devexit snd_card_fm801_remove(struct pci_dev *pci) |
| 1460 | { |
| 1461 | snd_card_free(pci_get_drvdata(pci)); |
| 1462 | pci_set_drvdata(pci, NULL); |
| 1463 | } |
| 1464 | |
| 1465 | static struct pci_driver driver = { |
| 1466 | .name = "FM801", |
| 1467 | .id_table = snd_fm801_ids, |
| 1468 | .probe = snd_card_fm801_probe, |
| 1469 | .remove = __devexit_p(snd_card_fm801_remove), |
| 1470 | }; |
| 1471 | |
| 1472 | static int __init alsa_card_fm801_init(void) |
| 1473 | { |
Takashi Iwai | 01d25d4 | 2005-04-11 16:58:24 +0200 | [diff] [blame] | 1474 | return pci_register_driver(&driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1475 | } |
| 1476 | |
| 1477 | static void __exit alsa_card_fm801_exit(void) |
| 1478 | { |
| 1479 | pci_unregister_driver(&driver); |
| 1480 | } |
| 1481 | |
| 1482 | module_init(alsa_card_fm801_init) |
| 1483 | module_exit(alsa_card_fm801_exit) |