Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * The driver for the ForteMedia FM801 based soundcards |
Jaroslav Kysela | c1017a4 | 2007-10-15 09:50:19 +0200 | [diff] [blame] | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * |
Andy Shevchenko | e0a5d82 | 2006-07-04 12:05:14 +0200 | [diff] [blame] | 5 | * Support FM only card by Andy Shevchenko <andy@smile.org.ua> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | * |
| 21 | */ |
| 22 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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> |
Paul Gortmaker | 65a7721 | 2011-07-15 13:13:37 -0400 | [diff] [blame] | 28 | #include <linux/module.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | #include <sound/core.h> |
| 30 | #include <sound/pcm.h> |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 31 | #include <sound/tlv.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #include <sound/ac97_codec.h> |
| 33 | #include <sound/mpu401.h> |
| 34 | #include <sound/opl3.h> |
| 35 | #include <sound/initval.h> |
| 36 | |
| 37 | #include <asm/io.h> |
| 38 | |
Adrian Bunk | efce4bb | 2006-06-29 13:22:29 +0200 | [diff] [blame] | 39 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 40 | #include <sound/tea575x-tuner.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 41 | #endif |
| 42 | |
Jaroslav Kysela | c1017a4 | 2007-10-15 09:50:19 +0200 | [diff] [blame] | 43 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |
Rusty Russell | a67ff6a | 2011-12-15 13:49:36 +1030 | [diff] [blame^] | 51 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | /* |
| 53 | * Enable TEA575x tuner |
| 54 | * 1 = MediaForte 256-PCS |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 55 | * 2 = MediaForte 256-PCP |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | * 3 = MediaForte 64-PCR |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 57 | * 16 = setup tuner only (this is additional bit), i.e. SF64-PCR FM card |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | * High 16-bits are video (radio) device number + 1 |
| 59 | */ |
Takashi Iwai | 6581f4e | 2006-05-17 17:14:51 +0200 | [diff] [blame] | 60 | static int tea575x_tuner[SNDRV_CARDS]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | |
| 62 | module_param_array(index, int, NULL, 0444); |
| 63 | MODULE_PARM_DESC(index, "Index value for the FM801 soundcard."); |
| 64 | module_param_array(id, charp, NULL, 0444); |
| 65 | MODULE_PARM_DESC(id, "ID string for the FM801 soundcard."); |
| 66 | module_param_array(enable, bool, NULL, 0444); |
| 67 | MODULE_PARM_DESC(enable, "Enable FM801 soundcard."); |
| 68 | module_param_array(tea575x_tuner, int, NULL, 0444); |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 69 | 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)."); |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 70 | |
Ben Hutchings | c37279b | 2011-09-22 14:39:52 +0100 | [diff] [blame] | 71 | #define TUNER_DISABLED (1<<3) |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 72 | #define TUNER_ONLY (1<<4) |
| 73 | #define TUNER_TYPE_MASK (~TUNER_ONLY & 0xFFFF) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | |
| 75 | /* |
| 76 | * Direct registers |
| 77 | */ |
| 78 | |
| 79 | #define FM801_REG(chip, reg) (chip->port + FM801_##reg) |
| 80 | |
| 81 | #define FM801_PCM_VOL 0x00 /* PCM Output Volume */ |
| 82 | #define FM801_FM_VOL 0x02 /* FM Output Volume */ |
| 83 | #define FM801_I2S_VOL 0x04 /* I2S Volume */ |
| 84 | #define FM801_REC_SRC 0x06 /* Record Source */ |
| 85 | #define FM801_PLY_CTRL 0x08 /* Playback Control */ |
| 86 | #define FM801_PLY_COUNT 0x0a /* Playback Count */ |
| 87 | #define FM801_PLY_BUF1 0x0c /* Playback Bufer I */ |
| 88 | #define FM801_PLY_BUF2 0x10 /* Playback Buffer II */ |
| 89 | #define FM801_CAP_CTRL 0x14 /* Capture Control */ |
| 90 | #define FM801_CAP_COUNT 0x16 /* Capture Count */ |
| 91 | #define FM801_CAP_BUF1 0x18 /* Capture Buffer I */ |
| 92 | #define FM801_CAP_BUF2 0x1c /* Capture Buffer II */ |
| 93 | #define FM801_CODEC_CTRL 0x22 /* Codec Control */ |
| 94 | #define FM801_I2S_MODE 0x24 /* I2S Mode Control */ |
| 95 | #define FM801_VOLUME 0x26 /* Volume Up/Down/Mute Status */ |
| 96 | #define FM801_I2C_CTRL 0x29 /* I2C Control */ |
| 97 | #define FM801_AC97_CMD 0x2a /* AC'97 Command */ |
| 98 | #define FM801_AC97_DATA 0x2c /* AC'97 Data */ |
| 99 | #define FM801_MPU401_DATA 0x30 /* MPU401 Data */ |
| 100 | #define FM801_MPU401_CMD 0x31 /* MPU401 Command */ |
| 101 | #define FM801_GPIO_CTRL 0x52 /* General Purpose I/O Control */ |
| 102 | #define FM801_GEN_CTRL 0x54 /* General Control */ |
| 103 | #define FM801_IRQ_MASK 0x56 /* Interrupt Mask */ |
| 104 | #define FM801_IRQ_STATUS 0x5a /* Interrupt Status */ |
| 105 | #define FM801_OPL3_BANK0 0x68 /* OPL3 Status Read / Bank 0 Write */ |
| 106 | #define FM801_OPL3_DATA0 0x69 /* OPL3 Data 0 Write */ |
| 107 | #define FM801_OPL3_BANK1 0x6a /* OPL3 Bank 1 Write */ |
| 108 | #define FM801_OPL3_DATA1 0x6b /* OPL3 Bank 1 Write */ |
| 109 | #define FM801_POWERDOWN 0x70 /* Blocks Power Down Control */ |
| 110 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 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) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 155 | /* |
| 156 | |
| 157 | */ |
| 158 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 159 | struct fm801 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 160 | int irq; |
| 161 | |
| 162 | unsigned long port; /* I/O port number */ |
| 163 | unsigned int multichannel: 1, /* multichannel support */ |
| 164 | secondary: 1; /* secondary codec */ |
| 165 | unsigned char secondary_addr; /* address of the secondary codec */ |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 166 | unsigned int tea575x_tuner; /* tuner access method & flags */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | |
| 168 | unsigned short ply_ctrl; /* playback control */ |
| 169 | unsigned short cap_ctrl; /* capture control */ |
| 170 | |
| 171 | unsigned long ply_buffer; |
| 172 | unsigned int ply_buf; |
| 173 | unsigned int ply_count; |
| 174 | unsigned int ply_size; |
| 175 | unsigned int ply_pos; |
| 176 | |
| 177 | unsigned long cap_buffer; |
| 178 | unsigned int cap_buf; |
| 179 | unsigned int cap_count; |
| 180 | unsigned int cap_size; |
| 181 | unsigned int cap_pos; |
| 182 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 183 | struct snd_ac97_bus *ac97_bus; |
| 184 | struct snd_ac97 *ac97; |
| 185 | struct snd_ac97 *ac97_sec; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | |
| 187 | struct pci_dev *pci; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 188 | struct snd_card *card; |
| 189 | struct snd_pcm *pcm; |
| 190 | struct snd_rawmidi *rmidi; |
| 191 | struct snd_pcm_substream *playback_substream; |
| 192 | struct snd_pcm_substream *capture_substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | unsigned int p_dma_size; |
| 194 | unsigned int c_dma_size; |
| 195 | |
| 196 | spinlock_t reg_lock; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 197 | struct snd_info_entry *proc_entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Ondrej Zary | fdb62b5 | 2011-05-14 22:51:01 +0200 | [diff] [blame] | 199 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 200 | struct snd_tea575x tea; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | #endif |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 202 | |
| 203 | #ifdef CONFIG_PM |
| 204 | u16 saved_regs[0x20]; |
| 205 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | }; |
| 207 | |
Alexey Dobriyan | cebe41d | 2010-02-06 00:21:03 +0200 | [diff] [blame] | 208 | static DEFINE_PCI_DEVICE_TABLE(snd_fm801_ids) = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | { 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] | 210 | { 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] | 211 | { 0, } |
| 212 | }; |
| 213 | |
| 214 | MODULE_DEVICE_TABLE(pci, snd_fm801_ids); |
| 215 | |
| 216 | /* |
| 217 | * common I/O routines |
| 218 | */ |
| 219 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 220 | static int snd_fm801_update_bits(struct fm801 *chip, unsigned short reg, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | unsigned short mask, unsigned short value) |
| 222 | { |
| 223 | int change; |
| 224 | unsigned long flags; |
| 225 | unsigned short old, new; |
| 226 | |
| 227 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 228 | old = inw(chip->port + reg); |
| 229 | new = (old & ~mask) | value; |
| 230 | change = old != new; |
| 231 | if (change) |
| 232 | outw(new, chip->port + reg); |
| 233 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 234 | return change; |
| 235 | } |
| 236 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 237 | static void snd_fm801_codec_write(struct snd_ac97 *ac97, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | unsigned short reg, |
| 239 | unsigned short val) |
| 240 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 241 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | int idx; |
| 243 | |
| 244 | /* |
| 245 | * Wait until the codec interface is not ready.. |
| 246 | */ |
| 247 | for (idx = 0; idx < 100; idx++) { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 248 | if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 249 | goto ok1; |
| 250 | udelay(10); |
| 251 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 252 | snd_printk(KERN_ERR "AC'97 interface is busy (1)\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 253 | return; |
| 254 | |
| 255 | ok1: |
| 256 | /* write data and address */ |
| 257 | outw(val, FM801_REG(chip, AC97_DATA)); |
| 258 | outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT), FM801_REG(chip, AC97_CMD)); |
| 259 | /* |
| 260 | * Wait until the write command is not completed.. |
| 261 | */ |
| 262 | for (idx = 0; idx < 1000; idx++) { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 263 | if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | return; |
| 265 | udelay(10); |
| 266 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 267 | 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] | 268 | } |
| 269 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 270 | 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] | 271 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 272 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | int idx; |
| 274 | |
| 275 | /* |
| 276 | * Wait until the codec interface is not ready.. |
| 277 | */ |
| 278 | for (idx = 0; idx < 100; idx++) { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 279 | if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | goto ok1; |
| 281 | udelay(10); |
| 282 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 283 | snd_printk(KERN_ERR "AC'97 interface is busy (1)\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 284 | return 0; |
| 285 | |
| 286 | ok1: |
| 287 | /* read command */ |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 288 | outw(reg | (ac97->addr << FM801_AC97_ADDR_SHIFT) | FM801_AC97_READ, |
| 289 | FM801_REG(chip, AC97_CMD)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | for (idx = 0; idx < 100; idx++) { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 291 | if (!(inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_BUSY)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 292 | goto ok2; |
| 293 | udelay(10); |
| 294 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 295 | 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] | 296 | return 0; |
| 297 | |
| 298 | ok2: |
| 299 | for (idx = 0; idx < 1000; idx++) { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 300 | if (inw(FM801_REG(chip, AC97_CMD)) & FM801_AC97_VALID) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | goto ok3; |
| 302 | udelay(10); |
| 303 | } |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 304 | 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] | 305 | return 0; |
| 306 | |
| 307 | ok3: |
| 308 | return inw(FM801_REG(chip, AC97_DATA)); |
| 309 | } |
| 310 | |
| 311 | static unsigned int rates[] = { |
| 312 | 5500, 8000, 9600, 11025, |
| 313 | 16000, 19200, 22050, 32000, |
| 314 | 38400, 44100, 48000 |
| 315 | }; |
| 316 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 317 | static struct snd_pcm_hw_constraint_list hw_constraints_rates = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | .count = ARRAY_SIZE(rates), |
| 319 | .list = rates, |
| 320 | .mask = 0, |
| 321 | }; |
| 322 | |
| 323 | static unsigned int channels[] = { |
| 324 | 2, 4, 6 |
| 325 | }; |
| 326 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 327 | static struct snd_pcm_hw_constraint_list hw_constraints_channels = { |
Tobias Klauser | 5e4968e | 2006-08-16 12:56:16 +0200 | [diff] [blame] | 328 | .count = ARRAY_SIZE(channels), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 329 | .list = channels, |
| 330 | .mask = 0, |
| 331 | }; |
| 332 | |
| 333 | /* |
| 334 | * Sample rate routines |
| 335 | */ |
| 336 | |
| 337 | static unsigned short snd_fm801_rate_bits(unsigned int rate) |
| 338 | { |
| 339 | unsigned int idx; |
| 340 | |
| 341 | for (idx = 0; idx < ARRAY_SIZE(rates); idx++) |
| 342 | if (rates[idx] == rate) |
| 343 | return idx; |
| 344 | snd_BUG(); |
| 345 | return ARRAY_SIZE(rates) - 1; |
| 346 | } |
| 347 | |
| 348 | /* |
| 349 | * PCM part |
| 350 | */ |
| 351 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 352 | static int snd_fm801_playback_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 353 | int cmd) |
| 354 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 355 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 356 | |
| 357 | spin_lock(&chip->reg_lock); |
| 358 | switch (cmd) { |
| 359 | case SNDRV_PCM_TRIGGER_START: |
| 360 | chip->ply_ctrl &= ~(FM801_BUF1_LAST | |
| 361 | FM801_BUF2_LAST | |
| 362 | FM801_PAUSE); |
| 363 | chip->ply_ctrl |= FM801_START | |
| 364 | FM801_IMMED_STOP; |
| 365 | break; |
| 366 | case SNDRV_PCM_TRIGGER_STOP: |
| 367 | chip->ply_ctrl &= ~(FM801_START | FM801_PAUSE); |
| 368 | break; |
| 369 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 370 | case SNDRV_PCM_TRIGGER_SUSPEND: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 371 | chip->ply_ctrl |= FM801_PAUSE; |
| 372 | break; |
| 373 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 374 | case SNDRV_PCM_TRIGGER_RESUME: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 375 | chip->ply_ctrl &= ~FM801_PAUSE; |
| 376 | break; |
| 377 | default: |
| 378 | spin_unlock(&chip->reg_lock); |
| 379 | snd_BUG(); |
| 380 | return -EINVAL; |
| 381 | } |
| 382 | outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); |
| 383 | spin_unlock(&chip->reg_lock); |
| 384 | return 0; |
| 385 | } |
| 386 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 387 | static int snd_fm801_capture_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 388 | int cmd) |
| 389 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 390 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 391 | |
| 392 | spin_lock(&chip->reg_lock); |
| 393 | switch (cmd) { |
| 394 | case SNDRV_PCM_TRIGGER_START: |
| 395 | chip->cap_ctrl &= ~(FM801_BUF1_LAST | |
| 396 | FM801_BUF2_LAST | |
| 397 | FM801_PAUSE); |
| 398 | chip->cap_ctrl |= FM801_START | |
| 399 | FM801_IMMED_STOP; |
| 400 | break; |
| 401 | case SNDRV_PCM_TRIGGER_STOP: |
| 402 | chip->cap_ctrl &= ~(FM801_START | FM801_PAUSE); |
| 403 | break; |
| 404 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 405 | case SNDRV_PCM_TRIGGER_SUSPEND: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 406 | chip->cap_ctrl |= FM801_PAUSE; |
| 407 | break; |
| 408 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 409 | case SNDRV_PCM_TRIGGER_RESUME: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | chip->cap_ctrl &= ~FM801_PAUSE; |
| 411 | break; |
| 412 | default: |
| 413 | spin_unlock(&chip->reg_lock); |
| 414 | snd_BUG(); |
| 415 | return -EINVAL; |
| 416 | } |
| 417 | outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); |
| 418 | spin_unlock(&chip->reg_lock); |
| 419 | return 0; |
| 420 | } |
| 421 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 422 | static int snd_fm801_hw_params(struct snd_pcm_substream *substream, |
| 423 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | { |
| 425 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| 426 | } |
| 427 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 428 | static int snd_fm801_hw_free(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | { |
| 430 | return snd_pcm_lib_free_pages(substream); |
| 431 | } |
| 432 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 433 | static int snd_fm801_playback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 434 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 435 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 436 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 437 | |
| 438 | chip->ply_size = snd_pcm_lib_buffer_bytes(substream); |
| 439 | chip->ply_count = snd_pcm_lib_period_bytes(substream); |
| 440 | spin_lock_irq(&chip->reg_lock); |
| 441 | chip->ply_ctrl &= ~(FM801_START | FM801_16BIT | |
| 442 | FM801_STEREO | FM801_RATE_MASK | |
| 443 | FM801_CHANNELS_MASK); |
| 444 | if (snd_pcm_format_width(runtime->format) == 16) |
| 445 | chip->ply_ctrl |= FM801_16BIT; |
| 446 | if (runtime->channels > 1) { |
| 447 | chip->ply_ctrl |= FM801_STEREO; |
| 448 | if (runtime->channels == 4) |
| 449 | chip->ply_ctrl |= FM801_CHANNELS_4; |
| 450 | else if (runtime->channels == 6) |
| 451 | chip->ply_ctrl |= FM801_CHANNELS_6; |
| 452 | } |
| 453 | chip->ply_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; |
| 454 | chip->ply_buf = 0; |
| 455 | outw(chip->ply_ctrl, FM801_REG(chip, PLY_CTRL)); |
| 456 | outw(chip->ply_count - 1, FM801_REG(chip, PLY_COUNT)); |
| 457 | chip->ply_buffer = runtime->dma_addr; |
| 458 | chip->ply_pos = 0; |
| 459 | outl(chip->ply_buffer, FM801_REG(chip, PLY_BUF1)); |
| 460 | outl(chip->ply_buffer + (chip->ply_count % chip->ply_size), FM801_REG(chip, PLY_BUF2)); |
| 461 | spin_unlock_irq(&chip->reg_lock); |
| 462 | return 0; |
| 463 | } |
| 464 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 465 | static int snd_fm801_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 466 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 467 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 468 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 469 | |
| 470 | chip->cap_size = snd_pcm_lib_buffer_bytes(substream); |
| 471 | chip->cap_count = snd_pcm_lib_period_bytes(substream); |
| 472 | spin_lock_irq(&chip->reg_lock); |
| 473 | chip->cap_ctrl &= ~(FM801_START | FM801_16BIT | |
| 474 | FM801_STEREO | FM801_RATE_MASK); |
| 475 | if (snd_pcm_format_width(runtime->format) == 16) |
| 476 | chip->cap_ctrl |= FM801_16BIT; |
| 477 | if (runtime->channels > 1) |
| 478 | chip->cap_ctrl |= FM801_STEREO; |
| 479 | chip->cap_ctrl |= snd_fm801_rate_bits(runtime->rate) << FM801_RATE_SHIFT; |
| 480 | chip->cap_buf = 0; |
| 481 | outw(chip->cap_ctrl, FM801_REG(chip, CAP_CTRL)); |
| 482 | outw(chip->cap_count - 1, FM801_REG(chip, CAP_COUNT)); |
| 483 | chip->cap_buffer = runtime->dma_addr; |
| 484 | chip->cap_pos = 0; |
| 485 | outl(chip->cap_buffer, FM801_REG(chip, CAP_BUF1)); |
| 486 | outl(chip->cap_buffer + (chip->cap_count % chip->cap_size), FM801_REG(chip, CAP_BUF2)); |
| 487 | spin_unlock_irq(&chip->reg_lock); |
| 488 | return 0; |
| 489 | } |
| 490 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 491 | 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] | 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->ply_ctrl & FM801_START)) |
| 497 | return 0; |
| 498 | spin_lock(&chip->reg_lock); |
| 499 | ptr = chip->ply_pos + (chip->ply_count - 1) - inw(FM801_REG(chip, PLY_COUNT)); |
| 500 | if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_PLAYBACK) { |
| 501 | ptr += chip->ply_count; |
| 502 | ptr %= chip->ply_size; |
| 503 | } |
| 504 | spin_unlock(&chip->reg_lock); |
| 505 | return bytes_to_frames(substream->runtime, ptr); |
| 506 | } |
| 507 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 508 | 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] | 509 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 510 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | size_t ptr; |
| 512 | |
| 513 | if (!(chip->cap_ctrl & FM801_START)) |
| 514 | return 0; |
| 515 | spin_lock(&chip->reg_lock); |
| 516 | ptr = chip->cap_pos + (chip->cap_count - 1) - inw(FM801_REG(chip, CAP_COUNT)); |
| 517 | if (inw(FM801_REG(chip, IRQ_STATUS)) & FM801_IRQ_CAPTURE) { |
| 518 | ptr += chip->cap_count; |
| 519 | ptr %= chip->cap_size; |
| 520 | } |
| 521 | spin_unlock(&chip->reg_lock); |
| 522 | return bytes_to_frames(substream->runtime, ptr); |
| 523 | } |
| 524 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 525 | static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 526 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 527 | struct fm801 *chip = dev_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | unsigned short status; |
| 529 | unsigned int tmp; |
| 530 | |
| 531 | status = inw(FM801_REG(chip, IRQ_STATUS)); |
| 532 | status &= FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU|FM801_IRQ_VOLUME; |
| 533 | if (! status) |
| 534 | return IRQ_NONE; |
| 535 | /* ack first */ |
| 536 | outw(status, FM801_REG(chip, IRQ_STATUS)); |
| 537 | if (chip->pcm && (status & FM801_IRQ_PLAYBACK) && chip->playback_substream) { |
| 538 | spin_lock(&chip->reg_lock); |
| 539 | chip->ply_buf++; |
| 540 | chip->ply_pos += chip->ply_count; |
| 541 | chip->ply_pos %= chip->ply_size; |
| 542 | tmp = chip->ply_pos + chip->ply_count; |
| 543 | tmp %= chip->ply_size; |
| 544 | outl(chip->ply_buffer + tmp, |
| 545 | (chip->ply_buf & 1) ? |
| 546 | FM801_REG(chip, PLY_BUF1) : |
| 547 | FM801_REG(chip, PLY_BUF2)); |
| 548 | spin_unlock(&chip->reg_lock); |
| 549 | snd_pcm_period_elapsed(chip->playback_substream); |
| 550 | } |
| 551 | if (chip->pcm && (status & FM801_IRQ_CAPTURE) && chip->capture_substream) { |
| 552 | spin_lock(&chip->reg_lock); |
| 553 | chip->cap_buf++; |
| 554 | chip->cap_pos += chip->cap_count; |
| 555 | chip->cap_pos %= chip->cap_size; |
| 556 | tmp = chip->cap_pos + chip->cap_count; |
| 557 | tmp %= chip->cap_size; |
| 558 | outl(chip->cap_buffer + tmp, |
| 559 | (chip->cap_buf & 1) ? |
| 560 | FM801_REG(chip, CAP_BUF1) : |
| 561 | FM801_REG(chip, CAP_BUF2)); |
| 562 | spin_unlock(&chip->reg_lock); |
| 563 | snd_pcm_period_elapsed(chip->capture_substream); |
| 564 | } |
| 565 | if (chip->rmidi && (status & FM801_IRQ_MPU)) |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 566 | snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | if (status & FM801_IRQ_VOLUME) |
| 568 | ;/* TODO */ |
| 569 | |
| 570 | return IRQ_HANDLED; |
| 571 | } |
| 572 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 573 | static struct snd_pcm_hardware snd_fm801_playback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 574 | { |
| 575 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 576 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 577 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 578 | SNDRV_PCM_INFO_MMAP_VALID), |
| 579 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 580 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, |
| 581 | .rate_min = 5500, |
| 582 | .rate_max = 48000, |
| 583 | .channels_min = 1, |
| 584 | .channels_max = 2, |
| 585 | .buffer_bytes_max = (128*1024), |
| 586 | .period_bytes_min = 64, |
| 587 | .period_bytes_max = (128*1024), |
| 588 | .periods_min = 1, |
| 589 | .periods_max = 1024, |
| 590 | .fifo_size = 0, |
| 591 | }; |
| 592 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 593 | static struct snd_pcm_hardware snd_fm801_capture = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 594 | { |
| 595 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 596 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 597 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 598 | SNDRV_PCM_INFO_MMAP_VALID), |
| 599 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| 600 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, |
| 601 | .rate_min = 5500, |
| 602 | .rate_max = 48000, |
| 603 | .channels_min = 1, |
| 604 | .channels_max = 2, |
| 605 | .buffer_bytes_max = (128*1024), |
| 606 | .period_bytes_min = 64, |
| 607 | .period_bytes_max = (128*1024), |
| 608 | .periods_min = 1, |
| 609 | .periods_max = 1024, |
| 610 | .fifo_size = 0, |
| 611 | }; |
| 612 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 613 | static int snd_fm801_playback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 614 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 615 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 616 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 617 | int err; |
| 618 | |
| 619 | chip->playback_substream = substream; |
| 620 | runtime->hw = snd_fm801_playback; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 621 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| 622 | &hw_constraints_rates); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 623 | if (chip->multichannel) { |
| 624 | runtime->hw.channels_max = 6; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 625 | snd_pcm_hw_constraint_list(runtime, 0, |
| 626 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 627 | &hw_constraints_channels); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 628 | } |
| 629 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
| 630 | return err; |
| 631 | return 0; |
| 632 | } |
| 633 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 634 | static int snd_fm801_capture_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 635 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 636 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
| 637 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | int err; |
| 639 | |
| 640 | chip->capture_substream = substream; |
| 641 | runtime->hw = snd_fm801_capture; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 642 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| 643 | &hw_constraints_rates); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 644 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) |
| 645 | return err; |
| 646 | return 0; |
| 647 | } |
| 648 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 649 | static int snd_fm801_playback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 650 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 651 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | |
| 653 | chip->playback_substream = NULL; |
| 654 | return 0; |
| 655 | } |
| 656 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 657 | static int snd_fm801_capture_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 658 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 659 | struct fm801 *chip = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 660 | |
| 661 | chip->capture_substream = NULL; |
| 662 | return 0; |
| 663 | } |
| 664 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 665 | static struct snd_pcm_ops snd_fm801_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 666 | .open = snd_fm801_playback_open, |
| 667 | .close = snd_fm801_playback_close, |
| 668 | .ioctl = snd_pcm_lib_ioctl, |
| 669 | .hw_params = snd_fm801_hw_params, |
| 670 | .hw_free = snd_fm801_hw_free, |
| 671 | .prepare = snd_fm801_playback_prepare, |
| 672 | .trigger = snd_fm801_playback_trigger, |
| 673 | .pointer = snd_fm801_playback_pointer, |
| 674 | }; |
| 675 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 676 | static struct snd_pcm_ops snd_fm801_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 677 | .open = snd_fm801_capture_open, |
| 678 | .close = snd_fm801_capture_close, |
| 679 | .ioctl = snd_pcm_lib_ioctl, |
| 680 | .hw_params = snd_fm801_hw_params, |
| 681 | .hw_free = snd_fm801_hw_free, |
| 682 | .prepare = snd_fm801_capture_prepare, |
| 683 | .trigger = snd_fm801_capture_trigger, |
| 684 | .pointer = snd_fm801_capture_pointer, |
| 685 | }; |
| 686 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 687 | 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] | 688 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 689 | struct snd_pcm *pcm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | int err; |
| 691 | |
| 692 | if (rpcm) |
| 693 | *rpcm = NULL; |
| 694 | if ((err = snd_pcm_new(chip->card, "FM801", device, 1, 1, &pcm)) < 0) |
| 695 | return err; |
| 696 | |
| 697 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_fm801_playback_ops); |
| 698 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_fm801_capture_ops); |
| 699 | |
| 700 | pcm->private_data = chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | pcm->info_flags = 0; |
| 702 | strcpy(pcm->name, "FM801"); |
| 703 | chip->pcm = pcm; |
| 704 | |
| 705 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 706 | snd_dma_pci_data(chip->pci), |
| 707 | chip->multichannel ? 128*1024 : 64*1024, 128*1024); |
| 708 | |
| 709 | if (rpcm) |
| 710 | *rpcm = pcm; |
| 711 | return 0; |
| 712 | } |
| 713 | |
| 714 | /* |
| 715 | * TEA5757 radio |
| 716 | */ |
| 717 | |
Ondrej Zary | fdb62b5 | 2011-05-14 22:51:01 +0200 | [diff] [blame] | 718 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 719 | |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 720 | /* GPIO to TEA575x maps */ |
| 721 | struct snd_fm801_tea575x_gpio { |
| 722 | u8 data, clk, wren, most; |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 723 | char *name; |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 724 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 726 | static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = { |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 727 | { .data = 1, .clk = 3, .wren = 2, .most = 0, .name = "SF256-PCS" }, |
| 728 | { .data = 1, .clk = 0, .wren = 2, .most = 3, .name = "SF256-PCP" }, |
| 729 | { .data = 2, .clk = 0, .wren = 1, .most = 3, .name = "SF64-PCR" }, |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 730 | }; |
| 731 | |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 732 | #define get_tea575x_gpio(chip) \ |
| 733 | (&snd_fm801_tea575x_gpios[((chip)->tea575x_tuner & TUNER_TYPE_MASK) - 1]) |
| 734 | |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 735 | static void snd_fm801_tea575x_set_pins(struct snd_tea575x *tea, u8 pins) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 736 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 737 | struct fm801 *chip = tea->private_data; |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 738 | unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 739 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 740 | |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 741 | reg &= ~(FM801_GPIO_GP(gpio.data) | |
| 742 | FM801_GPIO_GP(gpio.clk) | |
| 743 | FM801_GPIO_GP(gpio.wren)); |
| 744 | |
| 745 | reg |= (pins & TEA575X_DATA) ? FM801_GPIO_GP(gpio.data) : 0; |
| 746 | reg |= (pins & TEA575X_CLK) ? FM801_GPIO_GP(gpio.clk) : 0; |
| 747 | /* WRITE_ENABLE is inverted */ |
| 748 | reg |= (pins & TEA575X_WREN) ? 0 : FM801_GPIO_GP(gpio.wren); |
| 749 | |
| 750 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
| 751 | } |
| 752 | |
| 753 | static u8 snd_fm801_tea575x_get_pins(struct snd_tea575x *tea) |
| 754 | { |
| 755 | struct fm801 *chip = tea->private_data; |
| 756 | unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 757 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 758 | |
| 759 | return (reg & FM801_GPIO_GP(gpio.data)) ? TEA575X_DATA : 0 | |
| 760 | (reg & FM801_GPIO_GP(gpio.most)) ? TEA575X_MOST : 0; |
| 761 | } |
| 762 | |
| 763 | static void snd_fm801_tea575x_set_direction(struct snd_tea575x *tea, bool output) |
| 764 | { |
| 765 | struct fm801 *chip = tea->private_data; |
| 766 | unsigned short reg = inw(FM801_REG(chip, GPIO_CTRL)); |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 767 | struct snd_fm801_tea575x_gpio gpio = *get_tea575x_gpio(chip); |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 768 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 769 | /* use GPIO lines and set write enable bit */ |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 770 | reg |= FM801_GPIO_GS(gpio.data) | |
| 771 | FM801_GPIO_GS(gpio.wren) | |
| 772 | FM801_GPIO_GS(gpio.clk) | |
| 773 | FM801_GPIO_GS(gpio.most); |
| 774 | if (output) { |
| 775 | /* all of lines are in the write direction */ |
| 776 | /* clear data and clock lines */ |
| 777 | reg &= ~(FM801_GPIO_GD(gpio.data) | |
| 778 | FM801_GPIO_GD(gpio.wren) | |
| 779 | FM801_GPIO_GD(gpio.clk) | |
| 780 | FM801_GPIO_GP(gpio.data) | |
| 781 | FM801_GPIO_GP(gpio.clk) | |
| 782 | FM801_GPIO_GP(gpio.wren)); |
| 783 | } else { |
| 784 | /* use GPIO lines, set data direction to input */ |
| 785 | reg |= FM801_GPIO_GD(gpio.data) | |
| 786 | FM801_GPIO_GD(gpio.most) | |
| 787 | FM801_GPIO_GP(gpio.data) | |
| 788 | FM801_GPIO_GP(gpio.most) | |
| 789 | FM801_GPIO_GP(gpio.wren); |
| 790 | /* all of lines are in the write direction, except data */ |
| 791 | /* clear data, write enable and clock lines */ |
| 792 | reg &= ~(FM801_GPIO_GD(gpio.wren) | |
| 793 | FM801_GPIO_GD(gpio.clk) | |
| 794 | FM801_GPIO_GP(gpio.clk)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 795 | } |
| 796 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | outw(reg, FM801_REG(chip, GPIO_CTRL)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | } |
| 799 | |
Ondrej Zary | 938a156 | 2011-05-09 23:39:51 +0200 | [diff] [blame] | 800 | static struct snd_tea575x_ops snd_fm801_tea_ops = { |
| 801 | .set_pins = snd_fm801_tea575x_set_pins, |
| 802 | .get_pins = snd_fm801_tea575x_get_pins, |
| 803 | .set_direction = snd_fm801_tea575x_set_direction, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 804 | }; |
| 805 | #endif |
| 806 | |
| 807 | /* |
| 808 | * Mixer routines |
| 809 | */ |
| 810 | |
| 811 | #define FM801_SINGLE(xname, reg, shift, mask, invert) \ |
| 812 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_single, \ |
| 813 | .get = snd_fm801_get_single, .put = snd_fm801_put_single, \ |
| 814 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| 815 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 816 | static int snd_fm801_info_single(struct snd_kcontrol *kcontrol, |
| 817 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 818 | { |
| 819 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 820 | |
| 821 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 822 | uinfo->count = 1; |
| 823 | uinfo->value.integer.min = 0; |
| 824 | uinfo->value.integer.max = mask; |
| 825 | return 0; |
| 826 | } |
| 827 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 828 | static int snd_fm801_get_single(struct snd_kcontrol *kcontrol, |
| 829 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 831 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | int reg = kcontrol->private_value & 0xff; |
| 833 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 834 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 835 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 836 | |
| 837 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift) & mask; |
| 838 | if (invert) |
| 839 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 840 | return 0; |
| 841 | } |
| 842 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 843 | static int snd_fm801_put_single(struct snd_kcontrol *kcontrol, |
| 844 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 845 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 846 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | int reg = kcontrol->private_value & 0xff; |
| 848 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 849 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 850 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 851 | unsigned short val; |
| 852 | |
| 853 | val = (ucontrol->value.integer.value[0] & mask); |
| 854 | if (invert) |
| 855 | val = mask - val; |
| 856 | return snd_fm801_update_bits(chip, reg, mask << shift, val << shift); |
| 857 | } |
| 858 | |
| 859 | #define FM801_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \ |
| 860 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \ |
| 861 | .get = snd_fm801_get_double, .put = snd_fm801_put_double, \ |
| 862 | .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) } |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 863 | #define FM801_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \ |
| 864 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
| 865 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ |
| 866 | .name = xname, .info = snd_fm801_info_double, \ |
| 867 | .get = snd_fm801_get_double, .put = snd_fm801_put_double, \ |
| 868 | .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \ |
| 869 | .tlv = { .p = (xtlv) } } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 870 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 871 | static int snd_fm801_info_double(struct snd_kcontrol *kcontrol, |
| 872 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 873 | { |
| 874 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 875 | |
| 876 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 877 | uinfo->count = 2; |
| 878 | uinfo->value.integer.min = 0; |
| 879 | uinfo->value.integer.max = mask; |
| 880 | return 0; |
| 881 | } |
| 882 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 883 | static int snd_fm801_get_double(struct snd_kcontrol *kcontrol, |
| 884 | struct snd_ctl_elem_value *ucontrol) |
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 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 887 | int reg = kcontrol->private_value & 0xff; |
| 888 | int shift_left = (kcontrol->private_value >> 8) & 0x0f; |
| 889 | int shift_right = (kcontrol->private_value >> 12) & 0x0f; |
| 890 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 891 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 892 | |
| 893 | spin_lock_irq(&chip->reg_lock); |
| 894 | ucontrol->value.integer.value[0] = (inw(chip->port + reg) >> shift_left) & mask; |
| 895 | ucontrol->value.integer.value[1] = (inw(chip->port + reg) >> shift_right) & mask; |
| 896 | spin_unlock_irq(&chip->reg_lock); |
| 897 | if (invert) { |
| 898 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 899 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| 900 | } |
| 901 | return 0; |
| 902 | } |
| 903 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 904 | static int snd_fm801_put_double(struct snd_kcontrol *kcontrol, |
| 905 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 906 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 907 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 908 | int reg = kcontrol->private_value & 0xff; |
| 909 | int shift_left = (kcontrol->private_value >> 8) & 0x0f; |
| 910 | int shift_right = (kcontrol->private_value >> 12) & 0x0f; |
| 911 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 912 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 913 | unsigned short val1, val2; |
| 914 | |
| 915 | val1 = ucontrol->value.integer.value[0] & mask; |
| 916 | val2 = ucontrol->value.integer.value[1] & mask; |
| 917 | if (invert) { |
| 918 | val1 = mask - val1; |
| 919 | val2 = mask - val2; |
| 920 | } |
| 921 | return snd_fm801_update_bits(chip, reg, |
| 922 | (mask << shift_left) | (mask << shift_right), |
| 923 | (val1 << shift_left ) | (val2 << shift_right)); |
| 924 | } |
| 925 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 926 | static int snd_fm801_info_mux(struct snd_kcontrol *kcontrol, |
| 927 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 928 | { |
| 929 | static char *texts[5] = { |
| 930 | "AC97 Primary", "FM", "I2S", "PCM", "AC97 Secondary" |
| 931 | }; |
| 932 | |
| 933 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 934 | uinfo->count = 1; |
| 935 | uinfo->value.enumerated.items = 5; |
| 936 | if (uinfo->value.enumerated.item > 4) |
| 937 | uinfo->value.enumerated.item = 4; |
| 938 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 939 | return 0; |
| 940 | } |
| 941 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 942 | static int snd_fm801_get_mux(struct snd_kcontrol *kcontrol, |
| 943 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 944 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 945 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 946 | unsigned short val; |
| 947 | |
| 948 | val = inw(FM801_REG(chip, REC_SRC)) & 7; |
| 949 | if (val > 4) |
| 950 | val = 4; |
| 951 | ucontrol->value.enumerated.item[0] = val; |
| 952 | return 0; |
| 953 | } |
| 954 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 955 | static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol, |
| 956 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 958 | struct fm801 *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 959 | unsigned short val; |
| 960 | |
| 961 | if ((val = ucontrol->value.enumerated.item[0]) > 4) |
| 962 | return -EINVAL; |
| 963 | return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val); |
| 964 | } |
| 965 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 966 | static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0); |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 967 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 968 | #define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 969 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 970 | static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = { |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 971 | FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1, |
| 972 | db_scale_dsp), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 973 | FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1), |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 974 | FM801_DOUBLE_TLV("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1, |
| 975 | db_scale_dsp), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 976 | FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1), |
Takashi Iwai | 666c70f | 2006-08-23 12:32:06 +0200 | [diff] [blame] | 977 | FM801_DOUBLE_TLV("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1, |
| 978 | db_scale_dsp), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 979 | FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1), |
| 980 | { |
| 981 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 982 | .name = "Digital Capture Source", |
| 983 | .info = snd_fm801_info_mux, |
| 984 | .get = snd_fm801_get_mux, |
| 985 | .put = snd_fm801_put_mux, |
| 986 | } |
| 987 | }; |
| 988 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 989 | #define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 990 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 991 | static struct snd_kcontrol_new snd_fm801_controls_multi[] __devinitdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 992 | FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0), |
| 993 | FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0), |
Clemens Ladisch | 10e8d78 | 2005-08-03 13:40:08 +0200 | [diff] [blame] | 994 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0), |
| 995 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",PLAYBACK,SWITCH), FM801_I2S_MODE, 9, 1, 0), |
| 996 | FM801_SINGLE(SNDRV_CTL_NAME_IEC958("Raw Data ",CAPTURE,SWITCH), FM801_I2S_MODE, 10, 1, 0), |
| 997 | 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] | 998 | }; |
| 999 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1000 | 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] | 1001 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1002 | struct fm801 *chip = bus->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1003 | chip->ac97_bus = NULL; |
| 1004 | } |
| 1005 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1006 | static void snd_fm801_mixer_free_ac97(struct snd_ac97 *ac97) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1007 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1008 | struct fm801 *chip = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1009 | if (ac97->num == 0) { |
| 1010 | chip->ac97 = NULL; |
| 1011 | } else { |
| 1012 | chip->ac97_sec = NULL; |
| 1013 | } |
| 1014 | } |
| 1015 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1016 | static int __devinit snd_fm801_mixer(struct fm801 *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1017 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1018 | struct snd_ac97_template ac97; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | unsigned int i; |
| 1020 | int err; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1021 | static struct snd_ac97_bus_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1022 | .write = snd_fm801_codec_write, |
| 1023 | .read = snd_fm801_codec_read, |
| 1024 | }; |
| 1025 | |
| 1026 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) |
| 1027 | return err; |
| 1028 | chip->ac97_bus->private_free = snd_fm801_mixer_free_ac97_bus; |
| 1029 | |
| 1030 | memset(&ac97, 0, sizeof(ac97)); |
| 1031 | ac97.private_data = chip; |
| 1032 | ac97.private_free = snd_fm801_mixer_free_ac97; |
| 1033 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) |
| 1034 | return err; |
| 1035 | if (chip->secondary) { |
| 1036 | ac97.num = 1; |
| 1037 | ac97.addr = chip->secondary_addr; |
| 1038 | if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97_sec)) < 0) |
| 1039 | return err; |
| 1040 | } |
| 1041 | for (i = 0; i < FM801_CONTROLS; i++) |
| 1042 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls[i], chip)); |
| 1043 | if (chip->multichannel) { |
| 1044 | for (i = 0; i < FM801_CONTROLS_MULTI; i++) |
| 1045 | snd_ctl_add(chip->card, snd_ctl_new1(&snd_fm801_controls_multi[i], chip)); |
| 1046 | } |
| 1047 | return 0; |
| 1048 | } |
| 1049 | |
| 1050 | /* |
| 1051 | * initialization routines |
| 1052 | */ |
| 1053 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1054 | static int wait_for_codec(struct fm801 *chip, unsigned int codec_id, |
| 1055 | unsigned short reg, unsigned long waits) |
| 1056 | { |
| 1057 | unsigned long timeout = jiffies + waits; |
| 1058 | |
| 1059 | outw(FM801_AC97_READ | (codec_id << FM801_AC97_ADDR_SHIFT) | reg, |
| 1060 | FM801_REG(chip, AC97_CMD)); |
| 1061 | udelay(5); |
| 1062 | do { |
| 1063 | if ((inw(FM801_REG(chip, AC97_CMD)) & (FM801_AC97_VALID|FM801_AC97_BUSY)) |
| 1064 | == FM801_AC97_VALID) |
| 1065 | return 0; |
| 1066 | schedule_timeout_uninterruptible(1); |
| 1067 | } while (time_after(timeout, jiffies)); |
| 1068 | return -EIO; |
| 1069 | } |
| 1070 | |
| 1071 | static int snd_fm801_chip_init(struct fm801 *chip, int resume) |
| 1072 | { |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1073 | unsigned short cmdw; |
| 1074 | |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1075 | if (chip->tea575x_tuner & TUNER_ONLY) |
Andy Shevchenko | e0a5d82 | 2006-07-04 12:05:14 +0200 | [diff] [blame] | 1076 | goto __ac97_ok; |
| 1077 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1078 | /* codec cold reset + AC'97 warm reset */ |
| 1079 | outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL)); |
| 1080 | inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */ |
| 1081 | udelay(100); |
| 1082 | outw(0, FM801_REG(chip, CODEC_CTRL)); |
| 1083 | |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1084 | if (wait_for_codec(chip, 0, AC97_RESET, msecs_to_jiffies(750)) < 0) |
| 1085 | if (!resume) { |
| 1086 | snd_printk(KERN_INFO "Primary AC'97 codec not found, " |
| 1087 | "assume SF64-PCR (tuner-only)\n"); |
| 1088 | chip->tea575x_tuner = 3 | TUNER_ONLY; |
| 1089 | goto __ac97_ok; |
| 1090 | } |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1091 | |
| 1092 | if (chip->multichannel) { |
| 1093 | if (chip->secondary_addr) { |
| 1094 | wait_for_codec(chip, chip->secondary_addr, |
| 1095 | AC97_VENDOR_ID1, msecs_to_jiffies(50)); |
| 1096 | } else { |
| 1097 | /* my card has the secondary codec */ |
| 1098 | /* at address #3, so the loop is inverted */ |
Harvey Harrison | 58e4334 | 2008-02-28 11:55:07 +0100 | [diff] [blame] | 1099 | int i; |
| 1100 | for (i = 3; i > 0; i--) { |
| 1101 | if (!wait_for_codec(chip, i, AC97_VENDOR_ID1, |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1102 | msecs_to_jiffies(50))) { |
| 1103 | cmdw = inw(FM801_REG(chip, AC97_DATA)); |
| 1104 | if (cmdw != 0xffff && cmdw != 0) { |
| 1105 | chip->secondary = 1; |
Harvey Harrison | 58e4334 | 2008-02-28 11:55:07 +0100 | [diff] [blame] | 1106 | chip->secondary_addr = i; |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1107 | break; |
| 1108 | } |
| 1109 | } |
| 1110 | } |
| 1111 | } |
| 1112 | |
| 1113 | /* the recovery phase, it seems that probing for non-existing codec might */ |
| 1114 | /* cause timeout problems */ |
| 1115 | wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750)); |
| 1116 | } |
| 1117 | |
Jaroslav Kysela | 6bbe13e | 2006-07-04 13:39:55 +0200 | [diff] [blame] | 1118 | __ac97_ok: |
| 1119 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1120 | /* init volume */ |
| 1121 | outw(0x0808, FM801_REG(chip, PCM_VOL)); |
| 1122 | outw(0x9f1f, FM801_REG(chip, FM_VOL)); |
| 1123 | outw(0x8808, FM801_REG(chip, I2S_VOL)); |
| 1124 | |
| 1125 | /* I2S control - I2S mode */ |
| 1126 | outw(0x0003, FM801_REG(chip, I2S_MODE)); |
| 1127 | |
Jaroslav Kysela | 6bbe13e | 2006-07-04 13:39:55 +0200 | [diff] [blame] | 1128 | /* interrupt setup */ |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1129 | cmdw = inw(FM801_REG(chip, IRQ_MASK)); |
Jaroslav Kysela | 6bbe13e | 2006-07-04 13:39:55 +0200 | [diff] [blame] | 1130 | if (chip->irq < 0) |
| 1131 | cmdw |= 0x00c3; /* mask everything, no PCM nor MPU */ |
| 1132 | else |
| 1133 | cmdw &= ~0x0083; /* unmask MPU, PLAYBACK & CAPTURE */ |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1134 | outw(cmdw, FM801_REG(chip, IRQ_MASK)); |
| 1135 | |
| 1136 | /* interrupt clear */ |
| 1137 | outw(FM801_IRQ_PLAYBACK|FM801_IRQ_CAPTURE|FM801_IRQ_MPU, FM801_REG(chip, IRQ_STATUS)); |
| 1138 | |
| 1139 | return 0; |
| 1140 | } |
| 1141 | |
| 1142 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1143 | static int snd_fm801_free(struct fm801 *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1144 | { |
| 1145 | unsigned short cmdw; |
| 1146 | |
| 1147 | if (chip->irq < 0) |
| 1148 | goto __end_hw; |
| 1149 | |
| 1150 | /* interrupt setup - mask everything */ |
| 1151 | cmdw = inw(FM801_REG(chip, IRQ_MASK)); |
| 1152 | cmdw |= 0x00c3; |
| 1153 | outw(cmdw, FM801_REG(chip, IRQ_MASK)); |
| 1154 | |
| 1155 | __end_hw: |
Ondrej Zary | fdb62b5 | 2011-05-14 22:51:01 +0200 | [diff] [blame] | 1156 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
Ben Hutchings | c37279b | 2011-09-22 14:39:52 +0100 | [diff] [blame] | 1157 | if (!(chip->tea575x_tuner & TUNER_DISABLED)) |
| 1158 | snd_tea575x_exit(&chip->tea); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1159 | #endif |
| 1160 | if (chip->irq >= 0) |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1161 | free_irq(chip->irq, chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1162 | pci_release_regions(chip->pci); |
| 1163 | pci_disable_device(chip->pci); |
| 1164 | |
| 1165 | kfree(chip); |
| 1166 | return 0; |
| 1167 | } |
| 1168 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1169 | static int snd_fm801_dev_free(struct snd_device *device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1171 | struct fm801 *chip = device->device_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1172 | return snd_fm801_free(chip); |
| 1173 | } |
| 1174 | |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1175 | static int __devinit snd_fm801_create(struct snd_card *card, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1176 | struct pci_dev * pci, |
| 1177 | int tea575x_tuner, |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1178 | struct fm801 ** rchip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1179 | { |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1180 | struct fm801 *chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1181 | int err; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1182 | static struct snd_device_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1183 | .dev_free = snd_fm801_dev_free, |
| 1184 | }; |
| 1185 | |
| 1186 | *rchip = NULL; |
| 1187 | if ((err = pci_enable_device(pci)) < 0) |
| 1188 | return err; |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 1189 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1190 | if (chip == NULL) { |
| 1191 | pci_disable_device(pci); |
| 1192 | return -ENOMEM; |
| 1193 | } |
| 1194 | spin_lock_init(&chip->reg_lock); |
| 1195 | chip->card = card; |
| 1196 | chip->pci = pci; |
| 1197 | chip->irq = -1; |
Jaroslav Kysela | 6bbe13e | 2006-07-04 13:39:55 +0200 | [diff] [blame] | 1198 | chip->tea575x_tuner = tea575x_tuner; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1199 | if ((err = pci_request_regions(pci, "FM801")) < 0) { |
| 1200 | kfree(chip); |
| 1201 | pci_disable_device(pci); |
| 1202 | return err; |
| 1203 | } |
| 1204 | chip->port = pci_resource_start(pci, 0); |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1205 | if ((tea575x_tuner & TUNER_ONLY) == 0) { |
Takashi Iwai | 437a5a4 | 2006-11-21 12:14:23 +0100 | [diff] [blame] | 1206 | if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_SHARED, |
Takashi Iwai | 934c2b6 | 2011-06-10 16:36:37 +0200 | [diff] [blame] | 1207 | KBUILD_MODNAME, chip)) { |
Jaroslav Kysela | 6bbe13e | 2006-07-04 13:39:55 +0200 | [diff] [blame] | 1208 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq); |
| 1209 | snd_fm801_free(chip); |
| 1210 | return -EBUSY; |
| 1211 | } |
| 1212 | chip->irq = pci->irq; |
| 1213 | pci_set_master(pci); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1214 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1215 | |
Auke Kok | 44c1013 | 2007-06-08 15:46:36 -0700 | [diff] [blame] | 1216 | if (pci->revision >= 0xb1) /* FM801-AU */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1217 | chip->multichannel = 1; |
| 1218 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1219 | snd_fm801_chip_init(chip, 0); |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1220 | /* init might set tuner access method */ |
| 1221 | tea575x_tuner = chip->tea575x_tuner; |
| 1222 | |
| 1223 | if (chip->irq >= 0 && (tea575x_tuner & TUNER_ONLY)) { |
| 1224 | pci_clear_master(pci); |
| 1225 | free_irq(chip->irq, chip); |
| 1226 | chip->irq = -1; |
| 1227 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1228 | |
| 1229 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
| 1230 | snd_fm801_free(chip); |
| 1231 | return err; |
| 1232 | } |
| 1233 | |
| 1234 | snd_card_set_dev(card, &pci->dev); |
| 1235 | |
Ondrej Zary | fdb62b5 | 2011-05-14 22:51:01 +0200 | [diff] [blame] | 1236 | #ifdef CONFIG_SND_FM801_TEA575X_BOOL |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 1237 | chip->tea.private_data = chip; |
| 1238 | chip->tea.ops = &snd_fm801_tea_ops; |
Ondrej Zary | 10ca720 | 2011-05-12 22:18:22 +0200 | [diff] [blame] | 1239 | sprintf(chip->tea.bus_info, "PCI:%s", pci_name(pci)); |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1240 | if ((tea575x_tuner & TUNER_TYPE_MASK) > 0 && |
| 1241 | (tea575x_tuner & TUNER_TYPE_MASK) < 4) { |
Dan Carpenter | 9676001 | 2011-05-26 11:47:35 +0300 | [diff] [blame] | 1242 | if (snd_tea575x_init(&chip->tea)) { |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 1243 | snd_printk(KERN_ERR "TEA575x radio not found\n"); |
Dan Carpenter | 9676001 | 2011-05-26 11:47:35 +0300 | [diff] [blame] | 1244 | return -ENODEV; |
| 1245 | } |
| 1246 | } else if ((tea575x_tuner & TUNER_TYPE_MASK) == 0) { |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 1247 | /* autodetect tuner connection */ |
| 1248 | for (tea575x_tuner = 1; tea575x_tuner <= 3; tea575x_tuner++) { |
| 1249 | chip->tea575x_tuner = tea575x_tuner; |
| 1250 | if (!snd_tea575x_init(&chip->tea)) { |
| 1251 | snd_printk(KERN_INFO "detected TEA575x radio type %s\n", |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 1252 | get_tea575x_gpio(chip)->name); |
Ondrej Zary | d7ba858 | 2011-05-10 23:24:15 +0200 | [diff] [blame] | 1253 | break; |
| 1254 | } |
| 1255 | } |
Dan Carpenter | 9676001 | 2011-05-26 11:47:35 +0300 | [diff] [blame] | 1256 | if (tea575x_tuner == 4) { |
| 1257 | snd_printk(KERN_ERR "TEA575x radio not found\n"); |
Ben Hutchings | c37279b | 2011-09-22 14:39:52 +0100 | [diff] [blame] | 1258 | chip->tea575x_tuner = TUNER_DISABLED; |
Dan Carpenter | 9676001 | 2011-05-26 11:47:35 +0300 | [diff] [blame] | 1259 | } |
| 1260 | } |
Ben Hutchings | c37279b | 2011-09-22 14:39:52 +0100 | [diff] [blame] | 1261 | if (!(chip->tea575x_tuner & TUNER_DISABLED)) { |
Takashi Iwai | 8e699d2 | 2011-09-22 16:54:23 +0200 | [diff] [blame] | 1262 | strlcpy(chip->tea.card, get_tea575x_gpio(chip)->name, |
Ben Hutchings | c37279b | 2011-09-22 14:39:52 +0100 | [diff] [blame] | 1263 | sizeof(chip->tea.card)); |
| 1264 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1265 | #endif |
| 1266 | |
| 1267 | *rchip = chip; |
| 1268 | return 0; |
| 1269 | } |
| 1270 | |
| 1271 | static int __devinit snd_card_fm801_probe(struct pci_dev *pci, |
| 1272 | const struct pci_device_id *pci_id) |
| 1273 | { |
| 1274 | static int dev; |
Takashi Iwai | a5f2215 | 2005-11-17 15:04:28 +0100 | [diff] [blame] | 1275 | struct snd_card *card; |
| 1276 | struct fm801 *chip; |
| 1277 | struct snd_opl3 *opl3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1278 | int err; |
| 1279 | |
| 1280 | if (dev >= SNDRV_CARDS) |
| 1281 | return -ENODEV; |
| 1282 | if (!enable[dev]) { |
| 1283 | dev++; |
| 1284 | return -ENOENT; |
| 1285 | } |
| 1286 | |
Takashi Iwai | e58de7b | 2008-12-28 16:44:30 +0100 | [diff] [blame] | 1287 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
| 1288 | if (err < 0) |
| 1289 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1290 | if ((err = snd_fm801_create(card, pci, tea575x_tuner[dev], &chip)) < 0) { |
| 1291 | snd_card_free(card); |
| 1292 | return err; |
| 1293 | } |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1294 | card->private_data = chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1295 | |
| 1296 | strcpy(card->driver, "FM801"); |
| 1297 | strcpy(card->shortname, "ForteMedia FM801-"); |
| 1298 | strcat(card->shortname, chip->multichannel ? "AU" : "AS"); |
| 1299 | sprintf(card->longname, "%s at 0x%lx, irq %i", |
| 1300 | card->shortname, chip->port, chip->irq); |
| 1301 | |
Ondrej Zary | fb716c0 | 2009-11-27 18:18:33 +0100 | [diff] [blame] | 1302 | if (chip->tea575x_tuner & TUNER_ONLY) |
Andy Shevchenko | e0a5d82 | 2006-07-04 12:05:14 +0200 | [diff] [blame] | 1303 | goto __fm801_tuner_only; |
| 1304 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1305 | if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) { |
| 1306 | snd_card_free(card); |
| 1307 | return err; |
| 1308 | } |
| 1309 | if ((err = snd_fm801_mixer(chip)) < 0) { |
| 1310 | snd_card_free(card); |
| 1311 | return err; |
| 1312 | } |
| 1313 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_FM801, |
Takashi Iwai | 302e4c2 | 2006-05-23 13:24:30 +0200 | [diff] [blame] | 1314 | FM801_REG(chip, MPU401_DATA), |
Clemens Ladisch | dba8b46 | 2011-09-13 11:24:41 +0200 | [diff] [blame] | 1315 | MPU401_INFO_INTEGRATED | |
| 1316 | MPU401_INFO_IRQ_HOOK, |
| 1317 | -1, &chip->rmidi)) < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1318 | snd_card_free(card); |
| 1319 | return err; |
| 1320 | } |
| 1321 | if ((err = snd_opl3_create(card, FM801_REG(chip, OPL3_BANK0), |
| 1322 | FM801_REG(chip, OPL3_BANK1), |
| 1323 | OPL3_HW_OPL3_FM801, 1, &opl3)) < 0) { |
| 1324 | snd_card_free(card); |
| 1325 | return err; |
| 1326 | } |
| 1327 | if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { |
| 1328 | snd_card_free(card); |
| 1329 | return err; |
| 1330 | } |
| 1331 | |
Andy Shevchenko | e0a5d82 | 2006-07-04 12:05:14 +0200 | [diff] [blame] | 1332 | __fm801_tuner_only: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1333 | if ((err = snd_card_register(card)) < 0) { |
| 1334 | snd_card_free(card); |
| 1335 | return err; |
| 1336 | } |
| 1337 | pci_set_drvdata(pci, card); |
| 1338 | dev++; |
| 1339 | return 0; |
| 1340 | } |
| 1341 | |
| 1342 | static void __devexit snd_card_fm801_remove(struct pci_dev *pci) |
| 1343 | { |
| 1344 | snd_card_free(pci_get_drvdata(pci)); |
| 1345 | pci_set_drvdata(pci, NULL); |
| 1346 | } |
| 1347 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1348 | #ifdef CONFIG_PM |
| 1349 | static unsigned char saved_regs[] = { |
| 1350 | FM801_PCM_VOL, FM801_I2S_VOL, FM801_FM_VOL, FM801_REC_SRC, |
| 1351 | FM801_PLY_CTRL, FM801_PLY_COUNT, FM801_PLY_BUF1, FM801_PLY_BUF2, |
| 1352 | FM801_CAP_CTRL, FM801_CAP_COUNT, FM801_CAP_BUF1, FM801_CAP_BUF2, |
| 1353 | FM801_CODEC_CTRL, FM801_I2S_MODE, FM801_VOLUME, FM801_GEN_CTRL, |
| 1354 | }; |
| 1355 | |
| 1356 | static int snd_fm801_suspend(struct pci_dev *pci, pm_message_t state) |
| 1357 | { |
| 1358 | struct snd_card *card = pci_get_drvdata(pci); |
| 1359 | struct fm801 *chip = card->private_data; |
| 1360 | int i; |
| 1361 | |
| 1362 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
| 1363 | snd_pcm_suspend_all(chip->pcm); |
| 1364 | snd_ac97_suspend(chip->ac97); |
| 1365 | snd_ac97_suspend(chip->ac97_sec); |
| 1366 | for (i = 0; i < ARRAY_SIZE(saved_regs); i++) |
| 1367 | chip->saved_regs[i] = inw(chip->port + saved_regs[i]); |
| 1368 | /* FIXME: tea575x suspend */ |
| 1369 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1370 | pci_disable_device(pci); |
| 1371 | pci_save_state(pci); |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 1372 | pci_set_power_state(pci, pci_choose_state(pci, state)); |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1373 | return 0; |
| 1374 | } |
| 1375 | |
| 1376 | static int snd_fm801_resume(struct pci_dev *pci) |
| 1377 | { |
| 1378 | struct snd_card *card = pci_get_drvdata(pci); |
| 1379 | struct fm801 *chip = card->private_data; |
| 1380 | int i; |
| 1381 | |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1382 | pci_set_power_state(pci, PCI_D0); |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 1383 | pci_restore_state(pci); |
| 1384 | if (pci_enable_device(pci) < 0) { |
| 1385 | printk(KERN_ERR "fm801: pci_enable_device failed, " |
| 1386 | "disabling device\n"); |
| 1387 | snd_card_disconnect(card); |
| 1388 | return -EIO; |
| 1389 | } |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1390 | pci_set_master(pci); |
| 1391 | |
| 1392 | snd_fm801_chip_init(chip, 1); |
| 1393 | snd_ac97_resume(chip->ac97); |
| 1394 | snd_ac97_resume(chip->ac97_sec); |
| 1395 | for (i = 0; i < ARRAY_SIZE(saved_regs); i++) |
| 1396 | outw(chip->saved_regs[i], chip->port + saved_regs[i]); |
| 1397 | |
| 1398 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
| 1399 | return 0; |
| 1400 | } |
| 1401 | #endif |
| 1402 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1403 | static struct pci_driver driver = { |
Takashi Iwai | 3733e42 | 2011-06-10 16:20:20 +0200 | [diff] [blame] | 1404 | .name = KBUILD_MODNAME, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1405 | .id_table = snd_fm801_ids, |
| 1406 | .probe = snd_card_fm801_probe, |
| 1407 | .remove = __devexit_p(snd_card_fm801_remove), |
Takashi Iwai | b1e9ed2 | 2005-11-17 16:14:33 +0100 | [diff] [blame] | 1408 | #ifdef CONFIG_PM |
| 1409 | .suspend = snd_fm801_suspend, |
| 1410 | .resume = snd_fm801_resume, |
| 1411 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1412 | }; |
| 1413 | |
| 1414 | static int __init alsa_card_fm801_init(void) |
| 1415 | { |
Takashi Iwai | 01d25d4 | 2005-04-11 16:58:24 +0200 | [diff] [blame] | 1416 | return pci_register_driver(&driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1417 | } |
| 1418 | |
| 1419 | static void __exit alsa_card_fm801_exit(void) |
| 1420 | { |
| 1421 | pci_unregister_driver(&driver); |
| 1422 | } |
| 1423 | |
| 1424 | module_init(alsa_card_fm801_init) |
| 1425 | module_exit(alsa_card_fm801_exit) |