Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Jaroslav Kysela | c1017a4 | 2007-10-15 09:50:19 +0200 | [diff] [blame] | 2 | * Maintained by Jaroslav Kysela <perex@perex.cz> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * Originated by audio@tridentmicro.com |
| 4 | * Fri Feb 19 15:55:28 MST 1999 |
| 5 | * Routines for control of Trident 4DWave (DX and NX) chip |
| 6 | * |
| 7 | * BUGS: |
| 8 | * |
| 9 | * TODO: |
| 10 | * --- |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 25 | * |
| 26 | * |
| 27 | * SiS7018 S/PDIF support by Thomas Winischhofer <thomas@winischhofer.net> |
| 28 | */ |
| 29 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | #include <linux/delay.h> |
| 31 | #include <linux/init.h> |
| 32 | #include <linux/interrupt.h> |
| 33 | #include <linux/pci.h> |
| 34 | #include <linux/slab.h> |
| 35 | #include <linux/vmalloc.h> |
| 36 | #include <linux/gameport.h> |
Matthias Gehre | 910638a | 2006-03-28 01:56:48 -0800 | [diff] [blame] | 37 | #include <linux/dma-mapping.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | |
| 39 | #include <sound/core.h> |
| 40 | #include <sound/info.h> |
| 41 | #include <sound/control.h> |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 42 | #include <sound/tlv.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | #include <sound/trident.h> |
| 44 | #include <sound/asoundef.h> |
| 45 | |
| 46 | #include <asm/io.h> |
| 47 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 48 | static int snd_trident_pcm_mixer_build(struct snd_trident *trident, |
| 49 | struct snd_trident_voice * voice, |
| 50 | struct snd_pcm_substream *substream); |
| 51 | static int snd_trident_pcm_mixer_free(struct snd_trident *trident, |
| 52 | struct snd_trident_voice * voice, |
| 53 | struct snd_pcm_substream *substream); |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 54 | static irqreturn_t snd_trident_interrupt(int irq, void *dev_id); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 55 | static int snd_trident_sis_reset(struct snd_trident *trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 57 | static void snd_trident_clear_voices(struct snd_trident * trident, |
| 58 | unsigned short v_min, unsigned short v_max); |
| 59 | static int snd_trident_free(struct snd_trident *trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | |
| 61 | /* |
| 62 | * common I/O routines |
| 63 | */ |
| 64 | |
| 65 | |
| 66 | #if 0 |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 67 | static void snd_trident_print_voice_regs(struct snd_trident *trident, int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | { |
| 69 | unsigned int val, tmp; |
| 70 | |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 71 | printk(KERN_DEBUG "Trident voice %i:\n", voice); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | outb(voice, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 73 | val = inl(TRID_REG(trident, CH_LBA)); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 74 | printk(KERN_DEBUG "LBA: 0x%x\n", val); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | val = inl(TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC)); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 76 | printk(KERN_DEBUG "GVSel: %i\n", val >> 31); |
| 77 | printk(KERN_DEBUG "Pan: 0x%x\n", (val >> 24) & 0x7f); |
| 78 | printk(KERN_DEBUG "Vol: 0x%x\n", (val >> 16) & 0xff); |
| 79 | printk(KERN_DEBUG "CTRL: 0x%x\n", (val >> 12) & 0x0f); |
| 80 | printk(KERN_DEBUG "EC: 0x%x\n", val & 0x0fff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 82 | val = inl(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS)); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 83 | printk(KERN_DEBUG "CSO: 0x%x\n", val >> 16); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | printk("Alpha: 0x%x\n", (val >> 4) & 0x0fff); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 85 | printk(KERN_DEBUG "FMS: 0x%x\n", val & 0x0f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 86 | val = inl(TRID_REG(trident, CH_DX_ESO_DELTA)); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 87 | printk(KERN_DEBUG "ESO: 0x%x\n", val >> 16); |
| 88 | printk(KERN_DEBUG "Delta: 0x%x\n", val & 0xffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | val = inl(TRID_REG(trident, CH_DX_FMC_RVOL_CVOL)); |
| 90 | } else { // TRIDENT_DEVICE_ID_NX |
| 91 | val = inl(TRID_REG(trident, CH_NX_DELTA_CSO)); |
| 92 | tmp = (val >> 24) & 0xff; |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 93 | printk(KERN_DEBUG "CSO: 0x%x\n", val & 0x00ffffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | val = inl(TRID_REG(trident, CH_NX_DELTA_ESO)); |
| 95 | tmp |= (val >> 16) & 0xff00; |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 96 | printk(KERN_DEBUG "Delta: 0x%x\n", tmp); |
| 97 | printk(KERN_DEBUG "ESO: 0x%x\n", val & 0x00ffffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | val = inl(TRID_REG(trident, CH_NX_ALPHA_FMS_FMC_RVOL_CVOL)); |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 99 | printk(KERN_DEBUG "Alpha: 0x%x\n", val >> 20); |
| 100 | printk(KERN_DEBUG "FMS: 0x%x\n", (val >> 16) & 0x0f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | } |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 102 | printk(KERN_DEBUG "FMC: 0x%x\n", (val >> 14) & 3); |
| 103 | printk(KERN_DEBUG "RVol: 0x%x\n", (val >> 7) & 0x7f); |
| 104 | printk(KERN_DEBUG "CVol: 0x%x\n", val & 0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | } |
| 106 | #endif |
| 107 | |
| 108 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 109 | unsigned short snd_trident_codec_read(struct snd_ac97 *ac97, unsigned short reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 110 | |
| 111 | Description: This routine will do all of the reading from the external |
| 112 | CODEC (AC97). |
| 113 | |
| 114 | Parameters: ac97 - ac97 codec structure |
| 115 | reg - CODEC register index, from AC97 Hal. |
| 116 | |
| 117 | returns: 16 bit value read from the AC97. |
| 118 | |
| 119 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 120 | static unsigned short snd_trident_codec_read(struct snd_ac97 *ac97, unsigned short reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | { |
| 122 | unsigned int data = 0, treg; |
| 123 | unsigned short count = 0xffff; |
| 124 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 125 | struct snd_trident *trident = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 126 | |
| 127 | spin_lock_irqsave(&trident->reg_lock, flags); |
| 128 | if (trident->device == TRIDENT_DEVICE_ID_DX) { |
| 129 | data = (DX_AC97_BUSY_READ | (reg & 0x000000ff)); |
| 130 | outl(data, TRID_REG(trident, DX_ACR1_AC97_R)); |
| 131 | do { |
| 132 | data = inl(TRID_REG(trident, DX_ACR1_AC97_R)); |
| 133 | if ((data & DX_AC97_BUSY_READ) == 0) |
| 134 | break; |
| 135 | } while (--count); |
| 136 | } else if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 137 | data = (NX_AC97_BUSY_READ | (reg & 0x000000ff)); |
| 138 | treg = ac97->num == 0 ? NX_ACR2_AC97_R_PRIMARY : NX_ACR3_AC97_R_SECONDARY; |
| 139 | outl(data, TRID_REG(trident, treg)); |
| 140 | do { |
| 141 | data = inl(TRID_REG(trident, treg)); |
| 142 | if ((data & 0x00000C00) == 0) |
| 143 | break; |
| 144 | } while (--count); |
| 145 | } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 146 | data = SI_AC97_BUSY_READ | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff); |
| 147 | if (ac97->num == 1) |
| 148 | data |= SI_AC97_SECONDARY; |
| 149 | outl(data, TRID_REG(trident, SI_AC97_READ)); |
| 150 | do { |
| 151 | data = inl(TRID_REG(trident, SI_AC97_READ)); |
| 152 | if ((data & (SI_AC97_BUSY_READ)) == 0) |
| 153 | break; |
| 154 | } while (--count); |
| 155 | } |
| 156 | |
| 157 | if (count == 0 && !trident->ac97_detect) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 158 | snd_printk(KERN_ERR "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n", |
| 159 | reg, data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 160 | data = 0; |
| 161 | } |
| 162 | |
| 163 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 164 | return ((unsigned short) (data >> 16)); |
| 165 | } |
| 166 | |
| 167 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 168 | void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg, |
| 169 | unsigned short wdata) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | |
| 171 | Description: This routine will do all of the writing to the external |
| 172 | CODEC (AC97). |
| 173 | |
| 174 | Parameters: ac97 - ac97 codec structure |
| 175 | reg - CODEC register index, from AC97 Hal. |
| 176 | data - Lower 16 bits are the data to write to CODEC. |
| 177 | |
| 178 | returns: TRUE if everything went ok, else FALSE. |
| 179 | |
| 180 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 181 | static void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg, |
| 182 | unsigned short wdata) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 183 | { |
| 184 | unsigned int address, data; |
| 185 | unsigned short count = 0xffff; |
| 186 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 187 | struct snd_trident *trident = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | |
| 189 | data = ((unsigned long) wdata) << 16; |
| 190 | |
| 191 | spin_lock_irqsave(&trident->reg_lock, flags); |
| 192 | if (trident->device == TRIDENT_DEVICE_ID_DX) { |
| 193 | address = DX_ACR0_AC97_W; |
| 194 | |
| 195 | /* read AC-97 write register status */ |
| 196 | do { |
| 197 | if ((inw(TRID_REG(trident, address)) & DX_AC97_BUSY_WRITE) == 0) |
| 198 | break; |
| 199 | } while (--count); |
| 200 | |
| 201 | data |= (DX_AC97_BUSY_WRITE | (reg & 0x000000ff)); |
| 202 | } else if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 203 | address = NX_ACR1_AC97_W; |
| 204 | |
| 205 | /* read AC-97 write register status */ |
| 206 | do { |
| 207 | if ((inw(TRID_REG(trident, address)) & NX_AC97_BUSY_WRITE) == 0) |
| 208 | break; |
| 209 | } while (--count); |
| 210 | |
| 211 | data |= (NX_AC97_BUSY_WRITE | (ac97->num << 8) | (reg & 0x000000ff)); |
| 212 | } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 213 | address = SI_AC97_WRITE; |
| 214 | |
| 215 | /* read AC-97 write register status */ |
| 216 | do { |
| 217 | if ((inw(TRID_REG(trident, address)) & (SI_AC97_BUSY_WRITE)) == 0) |
| 218 | break; |
| 219 | } while (--count); |
| 220 | |
| 221 | data |= SI_AC97_BUSY_WRITE | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff); |
| 222 | if (ac97->num == 1) |
| 223 | data |= SI_AC97_SECONDARY; |
| 224 | } else { |
| 225 | address = 0; /* keep GCC happy */ |
| 226 | count = 0; /* return */ |
| 227 | } |
| 228 | |
| 229 | if (count == 0) { |
| 230 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 231 | return; |
| 232 | } |
| 233 | outl(data, TRID_REG(trident, address)); |
| 234 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 235 | } |
| 236 | |
| 237 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 238 | void snd_trident_enable_eso(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | |
| 240 | Description: This routine will enable end of loop interrupts. |
| 241 | End of loop interrupts will occur when a running |
| 242 | channel reaches ESO. |
| 243 | Also enables middle of loop interrupts. |
| 244 | |
| 245 | Parameters: trident - pointer to target device class for 4DWave. |
| 246 | |
| 247 | ---------------------------------------------------------------------------*/ |
| 248 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 249 | static void snd_trident_enable_eso(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | { |
| 251 | unsigned int val; |
| 252 | |
| 253 | val = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 254 | val |= ENDLP_IE; |
| 255 | val |= MIDLP_IE; |
| 256 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 257 | val |= BANK_B_EN; |
| 258 | outl(val, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 259 | } |
| 260 | |
| 261 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 262 | void snd_trident_disable_eso(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | |
| 264 | Description: This routine will disable end of loop interrupts. |
| 265 | End of loop interrupts will occur when a running |
| 266 | channel reaches ESO. |
| 267 | Also disables middle of loop interrupts. |
| 268 | |
| 269 | Parameters: |
| 270 | trident - pointer to target device class for 4DWave. |
| 271 | |
| 272 | returns: TRUE if everything went ok, else FALSE. |
| 273 | |
| 274 | ---------------------------------------------------------------------------*/ |
| 275 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 276 | static void snd_trident_disable_eso(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 277 | { |
| 278 | unsigned int tmp; |
| 279 | |
| 280 | tmp = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 281 | tmp &= ~ENDLP_IE; |
| 282 | tmp &= ~MIDLP_IE; |
| 283 | outl(tmp, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 284 | } |
| 285 | |
| 286 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 287 | void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | Description: Start a voice, any channel 0 thru 63. |
| 290 | This routine automatically handles the fact that there are |
| 291 | more than 32 channels available. |
| 292 | |
| 293 | Parameters : voice - Voice number 0 thru n. |
| 294 | trident - pointer to target device class for 4DWave. |
| 295 | |
| 296 | Return Value: None. |
| 297 | |
| 298 | ---------------------------------------------------------------------------*/ |
| 299 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 300 | void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | { |
| 302 | unsigned int mask = 1 << (voice & 0x1f); |
| 303 | unsigned int reg = (voice & 0x20) ? T4D_START_B : T4D_START_A; |
| 304 | |
| 305 | outl(mask, TRID_REG(trident, reg)); |
| 306 | } |
| 307 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 308 | EXPORT_SYMBOL(snd_trident_start_voice); |
| 309 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 310 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 311 | void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | |
| 313 | Description: Stop a voice, any channel 0 thru 63. |
| 314 | This routine automatically handles the fact that there are |
| 315 | more than 32 channels available. |
| 316 | |
| 317 | Parameters : voice - Voice number 0 thru n. |
| 318 | trident - pointer to target device class for 4DWave. |
| 319 | |
| 320 | Return Value: None. |
| 321 | |
| 322 | ---------------------------------------------------------------------------*/ |
| 323 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 324 | void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 325 | { |
| 326 | unsigned int mask = 1 << (voice & 0x1f); |
| 327 | unsigned int reg = (voice & 0x20) ? T4D_STOP_B : T4D_STOP_A; |
| 328 | |
| 329 | outl(mask, TRID_REG(trident, reg)); |
| 330 | } |
| 331 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 332 | EXPORT_SYMBOL(snd_trident_stop_voice); |
| 333 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 334 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 335 | int snd_trident_allocate_pcm_channel(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | |
| 337 | Description: Allocate hardware channel in Bank B (32-63). |
| 338 | |
| 339 | Parameters : trident - pointer to target device class for 4DWave. |
| 340 | |
| 341 | Return Value: hardware channel - 32-63 or -1 when no channel is available |
| 342 | |
| 343 | ---------------------------------------------------------------------------*/ |
| 344 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 345 | static int snd_trident_allocate_pcm_channel(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 346 | { |
| 347 | int idx; |
| 348 | |
| 349 | if (trident->ChanPCMcnt >= trident->ChanPCM) |
| 350 | return -1; |
| 351 | for (idx = 31; idx >= 0; idx--) { |
| 352 | if (!(trident->ChanMap[T4D_BANK_B] & (1 << idx))) { |
| 353 | trident->ChanMap[T4D_BANK_B] |= 1 << idx; |
| 354 | trident->ChanPCMcnt++; |
| 355 | return idx + 32; |
| 356 | } |
| 357 | } |
| 358 | return -1; |
| 359 | } |
| 360 | |
| 361 | /*--------------------------------------------------------------------------- |
| 362 | void snd_trident_free_pcm_channel(int channel) |
| 363 | |
| 364 | Description: Free hardware channel in Bank B (32-63) |
| 365 | |
| 366 | Parameters : trident - pointer to target device class for 4DWave. |
| 367 | channel - hardware channel number 0-63 |
| 368 | |
| 369 | Return Value: none |
| 370 | |
| 371 | ---------------------------------------------------------------------------*/ |
| 372 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 373 | static void snd_trident_free_pcm_channel(struct snd_trident *trident, int channel) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 374 | { |
| 375 | if (channel < 32 || channel > 63) |
| 376 | return; |
| 377 | channel &= 0x1f; |
| 378 | if (trident->ChanMap[T4D_BANK_B] & (1 << channel)) { |
| 379 | trident->ChanMap[T4D_BANK_B] &= ~(1 << channel); |
| 380 | trident->ChanPCMcnt--; |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | /*--------------------------------------------------------------------------- |
| 385 | unsigned int snd_trident_allocate_synth_channel(void) |
| 386 | |
| 387 | Description: Allocate hardware channel in Bank A (0-31). |
| 388 | |
| 389 | Parameters : trident - pointer to target device class for 4DWave. |
| 390 | |
| 391 | Return Value: hardware channel - 0-31 or -1 when no channel is available |
| 392 | |
| 393 | ---------------------------------------------------------------------------*/ |
| 394 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 395 | static int snd_trident_allocate_synth_channel(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 396 | { |
| 397 | int idx; |
| 398 | |
| 399 | for (idx = 31; idx >= 0; idx--) { |
| 400 | if (!(trident->ChanMap[T4D_BANK_A] & (1 << idx))) { |
| 401 | trident->ChanMap[T4D_BANK_A] |= 1 << idx; |
| 402 | trident->synth.ChanSynthCount++; |
| 403 | return idx; |
| 404 | } |
| 405 | } |
| 406 | return -1; |
| 407 | } |
| 408 | |
| 409 | /*--------------------------------------------------------------------------- |
| 410 | void snd_trident_free_synth_channel( int channel ) |
| 411 | |
| 412 | Description: Free hardware channel in Bank B (0-31). |
| 413 | |
| 414 | Parameters : trident - pointer to target device class for 4DWave. |
| 415 | channel - hardware channel number 0-63 |
| 416 | |
| 417 | Return Value: none |
| 418 | |
| 419 | ---------------------------------------------------------------------------*/ |
| 420 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 421 | static void snd_trident_free_synth_channel(struct snd_trident *trident, int channel) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | { |
| 423 | if (channel < 0 || channel > 31) |
| 424 | return; |
| 425 | channel &= 0x1f; |
| 426 | if (trident->ChanMap[T4D_BANK_A] & (1 << channel)) { |
| 427 | trident->ChanMap[T4D_BANK_A] &= ~(1 << channel); |
| 428 | trident->synth.ChanSynthCount--; |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | /*--------------------------------------------------------------------------- |
| 433 | snd_trident_write_voice_regs |
| 434 | |
| 435 | Description: This routine will complete and write the 5 hardware channel |
| 436 | registers to hardware. |
| 437 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 438 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 439 | voice - synthesizer voice structure |
| 440 | Each register field. |
| 441 | |
| 442 | ---------------------------------------------------------------------------*/ |
| 443 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 444 | void snd_trident_write_voice_regs(struct snd_trident * trident, |
| 445 | struct snd_trident_voice * voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | { |
| 447 | unsigned int FmcRvolCvol; |
| 448 | unsigned int regs[5]; |
| 449 | |
| 450 | regs[1] = voice->LBA; |
| 451 | regs[4] = (voice->GVSel << 31) | |
| 452 | ((voice->Pan & 0x0000007f) << 24) | |
| 453 | ((voice->CTRL & 0x0000000f) << 12); |
| 454 | FmcRvolCvol = ((voice->FMC & 3) << 14) | |
| 455 | ((voice->RVol & 0x7f) << 7) | |
| 456 | (voice->CVol & 0x7f); |
| 457 | |
| 458 | switch (trident->device) { |
| 459 | case TRIDENT_DEVICE_ID_SI7018: |
| 460 | regs[4] |= voice->number > 31 ? |
| 461 | (voice->Vol & 0x000003ff) : |
| 462 | ((voice->Vol & 0x00003fc) << (16-2)) | |
| 463 | (voice->EC & 0x00000fff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 464 | regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) | |
| 465 | (voice->FMS & 0x0000000f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 466 | regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff); |
| 467 | regs[3] = (voice->Attribute << 16) | FmcRvolCvol; |
| 468 | break; |
| 469 | case TRIDENT_DEVICE_ID_DX: |
| 470 | regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) | |
| 471 | (voice->EC & 0x00000fff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 472 | regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) | |
| 473 | (voice->FMS & 0x0000000f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff); |
| 475 | regs[3] = FmcRvolCvol; |
| 476 | break; |
| 477 | case TRIDENT_DEVICE_ID_NX: |
| 478 | regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) | |
| 479 | (voice->EC & 0x00000fff); |
| 480 | regs[0] = (voice->Delta << 24) | (voice->CSO & 0x00ffffff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 481 | regs[2] = ((voice->Delta << 16) & 0xff000000) | |
| 482 | (voice->ESO & 0x00ffffff); |
| 483 | regs[3] = (voice->Alpha << 20) | |
| 484 | ((voice->FMS & 0x0000000f) << 16) | FmcRvolCvol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | break; |
| 486 | default: |
| 487 | snd_BUG(); |
Takashi Iwai | b95eed7cd | 2005-06-27 15:07:33 +0200 | [diff] [blame] | 488 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | } |
| 490 | |
| 491 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 492 | outl(regs[0], TRID_REG(trident, CH_START + 0)); |
| 493 | outl(regs[1], TRID_REG(trident, CH_START + 4)); |
| 494 | outl(regs[2], TRID_REG(trident, CH_START + 8)); |
| 495 | outl(regs[3], TRID_REG(trident, CH_START + 12)); |
| 496 | outl(regs[4], TRID_REG(trident, CH_START + 16)); |
| 497 | |
| 498 | #if 0 |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 499 | printk(KERN_DEBUG "written %i channel:\n", voice->number); |
| 500 | printk(KERN_DEBUG " regs[0] = 0x%x/0x%x\n", |
| 501 | regs[0], inl(TRID_REG(trident, CH_START + 0))); |
| 502 | printk(KERN_DEBUG " regs[1] = 0x%x/0x%x\n", |
| 503 | regs[1], inl(TRID_REG(trident, CH_START + 4))); |
| 504 | printk(KERN_DEBUG " regs[2] = 0x%x/0x%x\n", |
| 505 | regs[2], inl(TRID_REG(trident, CH_START + 8))); |
| 506 | printk(KERN_DEBUG " regs[3] = 0x%x/0x%x\n", |
| 507 | regs[3], inl(TRID_REG(trident, CH_START + 12))); |
| 508 | printk(KERN_DEBUG " regs[4] = 0x%x/0x%x\n", |
| 509 | regs[4], inl(TRID_REG(trident, CH_START + 16))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 510 | #endif |
| 511 | } |
| 512 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 513 | EXPORT_SYMBOL(snd_trident_write_voice_regs); |
| 514 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | /*--------------------------------------------------------------------------- |
| 516 | snd_trident_write_cso_reg |
| 517 | |
| 518 | Description: This routine will write the new CSO offset |
| 519 | register to hardware. |
| 520 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 521 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 522 | voice - synthesizer voice structure |
| 523 | CSO - new CSO value |
| 524 | |
| 525 | ---------------------------------------------------------------------------*/ |
| 526 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 527 | static void snd_trident_write_cso_reg(struct snd_trident * trident, |
| 528 | struct snd_trident_voice * voice, |
| 529 | unsigned int CSO) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | { |
| 531 | voice->CSO = CSO; |
| 532 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 533 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 534 | outw(voice->CSO, TRID_REG(trident, CH_DX_CSO_ALPHA_FMS) + 2); |
| 535 | } else { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 536 | outl((voice->Delta << 24) | |
| 537 | (voice->CSO & 0x00ffffff), TRID_REG(trident, CH_NX_DELTA_CSO)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 538 | } |
| 539 | } |
| 540 | |
| 541 | /*--------------------------------------------------------------------------- |
| 542 | snd_trident_write_eso_reg |
| 543 | |
| 544 | Description: This routine will write the new ESO offset |
| 545 | register to hardware. |
| 546 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 547 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 548 | voice - synthesizer voice structure |
| 549 | ESO - new ESO value |
| 550 | |
| 551 | ---------------------------------------------------------------------------*/ |
| 552 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 553 | static void snd_trident_write_eso_reg(struct snd_trident * trident, |
| 554 | struct snd_trident_voice * voice, |
| 555 | unsigned int ESO) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 556 | { |
| 557 | voice->ESO = ESO; |
| 558 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 559 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 560 | outw(voice->ESO, TRID_REG(trident, CH_DX_ESO_DELTA) + 2); |
| 561 | } else { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 562 | outl(((voice->Delta << 16) & 0xff000000) | (voice->ESO & 0x00ffffff), |
| 563 | TRID_REG(trident, CH_NX_DELTA_ESO)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 564 | } |
| 565 | } |
| 566 | |
| 567 | /*--------------------------------------------------------------------------- |
| 568 | snd_trident_write_vol_reg |
| 569 | |
| 570 | Description: This routine will write the new voice volume |
| 571 | register to hardware. |
| 572 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 573 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 574 | voice - synthesizer voice structure |
| 575 | Vol - new voice volume |
| 576 | |
| 577 | ---------------------------------------------------------------------------*/ |
| 578 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 579 | static void snd_trident_write_vol_reg(struct snd_trident * trident, |
| 580 | struct snd_trident_voice * voice, |
| 581 | unsigned int Vol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 582 | { |
| 583 | voice->Vol = Vol; |
| 584 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 585 | switch (trident->device) { |
| 586 | case TRIDENT_DEVICE_ID_DX: |
| 587 | case TRIDENT_DEVICE_ID_NX: |
| 588 | outb(voice->Vol >> 2, TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 2)); |
| 589 | break; |
| 590 | case TRIDENT_DEVICE_ID_SI7018: |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 591 | /* printk(KERN_DEBUG "voice->Vol = 0x%x\n", voice->Vol); */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 592 | outw((voice->CTRL << 12) | voice->Vol, |
| 593 | TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 594 | break; |
| 595 | } |
| 596 | } |
| 597 | |
| 598 | /*--------------------------------------------------------------------------- |
| 599 | snd_trident_write_pan_reg |
| 600 | |
| 601 | Description: This routine will write the new voice pan |
| 602 | register to hardware. |
| 603 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 604 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 605 | voice - synthesizer voice structure |
| 606 | Pan - new pan value |
| 607 | |
| 608 | ---------------------------------------------------------------------------*/ |
| 609 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 610 | static void snd_trident_write_pan_reg(struct snd_trident * trident, |
| 611 | struct snd_trident_voice * voice, |
| 612 | unsigned int Pan) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 613 | { |
| 614 | voice->Pan = Pan; |
| 615 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 616 | outb(((voice->GVSel & 0x01) << 7) | (voice->Pan & 0x7f), |
| 617 | TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 3)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 618 | } |
| 619 | |
| 620 | /*--------------------------------------------------------------------------- |
| 621 | snd_trident_write_rvol_reg |
| 622 | |
| 623 | Description: This routine will write the new reverb volume |
| 624 | register to hardware. |
| 625 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 626 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | voice - synthesizer voice structure |
| 628 | RVol - new reverb volume |
| 629 | |
| 630 | ---------------------------------------------------------------------------*/ |
| 631 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 632 | static void snd_trident_write_rvol_reg(struct snd_trident * trident, |
| 633 | struct snd_trident_voice * voice, |
| 634 | unsigned int RVol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 635 | { |
| 636 | voice->RVol = RVol; |
| 637 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 638 | outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) | |
| 639 | (voice->CVol & 0x007f), |
| 640 | TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ? |
| 641 | CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 642 | } |
| 643 | |
| 644 | /*--------------------------------------------------------------------------- |
| 645 | snd_trident_write_cvol_reg |
| 646 | |
| 647 | Description: This routine will write the new chorus volume |
| 648 | register to hardware. |
| 649 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 650 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | voice - synthesizer voice structure |
| 652 | CVol - new chorus volume |
| 653 | |
| 654 | ---------------------------------------------------------------------------*/ |
| 655 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 656 | static void snd_trident_write_cvol_reg(struct snd_trident * trident, |
| 657 | struct snd_trident_voice * voice, |
| 658 | unsigned int CVol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 659 | { |
| 660 | voice->CVol = CVol; |
| 661 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 662 | outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) | |
| 663 | (voice->CVol & 0x007f), |
| 664 | TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ? |
| 665 | CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 666 | } |
| 667 | |
| 668 | /*--------------------------------------------------------------------------- |
| 669 | snd_trident_convert_rate |
| 670 | |
| 671 | Description: This routine converts rate in HZ to hardware delta value. |
| 672 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 673 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 674 | rate - Real or Virtual channel number. |
| 675 | |
| 676 | Returns: Delta value. |
| 677 | |
| 678 | ---------------------------------------------------------------------------*/ |
| 679 | static unsigned int snd_trident_convert_rate(unsigned int rate) |
| 680 | { |
| 681 | unsigned int delta; |
| 682 | |
| 683 | // We special case 44100 and 8000 since rounding with the equation |
| 684 | // does not give us an accurate enough value. For 11025 and 22050 |
| 685 | // the equation gives us the best answer. All other frequencies will |
| 686 | // also use the equation. JDW |
| 687 | if (rate == 44100) |
| 688 | delta = 0xeb3; |
| 689 | else if (rate == 8000) |
| 690 | delta = 0x2ab; |
| 691 | else if (rate == 48000) |
| 692 | delta = 0x1000; |
| 693 | else |
| 694 | delta = (((rate << 12) + 24000) / 48000) & 0x0000ffff; |
| 695 | return delta; |
| 696 | } |
| 697 | |
| 698 | /*--------------------------------------------------------------------------- |
| 699 | snd_trident_convert_adc_rate |
| 700 | |
| 701 | Description: This routine converts rate in HZ to hardware delta value. |
| 702 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 703 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 704 | rate - Real or Virtual channel number. |
| 705 | |
| 706 | Returns: Delta value. |
| 707 | |
| 708 | ---------------------------------------------------------------------------*/ |
| 709 | static unsigned int snd_trident_convert_adc_rate(unsigned int rate) |
| 710 | { |
| 711 | unsigned int delta; |
| 712 | |
| 713 | // We special case 44100 and 8000 since rounding with the equation |
| 714 | // does not give us an accurate enough value. For 11025 and 22050 |
| 715 | // the equation gives us the best answer. All other frequencies will |
| 716 | // also use the equation. JDW |
| 717 | if (rate == 44100) |
| 718 | delta = 0x116a; |
| 719 | else if (rate == 8000) |
| 720 | delta = 0x6000; |
| 721 | else if (rate == 48000) |
| 722 | delta = 0x1000; |
| 723 | else |
| 724 | delta = ((48000 << 12) / rate) & 0x0000ffff; |
| 725 | return delta; |
| 726 | } |
| 727 | |
| 728 | /*--------------------------------------------------------------------------- |
| 729 | snd_trident_spurious_threshold |
| 730 | |
| 731 | Description: This routine converts rate in HZ to spurious threshold. |
| 732 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 733 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 734 | rate - Real or Virtual channel number. |
| 735 | |
| 736 | Returns: Delta value. |
| 737 | |
| 738 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 739 | static unsigned int snd_trident_spurious_threshold(unsigned int rate, |
| 740 | unsigned int period_size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | { |
| 742 | unsigned int res = (rate * period_size) / 48000; |
| 743 | if (res < 64) |
| 744 | res = res / 2; |
| 745 | else |
| 746 | res -= 32; |
| 747 | return res; |
| 748 | } |
| 749 | |
| 750 | /*--------------------------------------------------------------------------- |
| 751 | snd_trident_control_mode |
| 752 | |
| 753 | Description: This routine returns a control mode for a PCM channel. |
| 754 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 755 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 756 | substream - PCM substream |
| 757 | |
| 758 | Returns: Control value. |
| 759 | |
| 760 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 761 | static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | { |
| 763 | unsigned int CTRL; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 764 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 765 | |
| 766 | /* set ctrl mode |
| 767 | CTRL default: 8-bit (unsigned) mono, loop mode enabled |
| 768 | */ |
| 769 | CTRL = 0x00000001; |
| 770 | if (snd_pcm_format_width(runtime->format) == 16) |
| 771 | CTRL |= 0x00000008; // 16-bit data |
| 772 | if (snd_pcm_format_signed(runtime->format)) |
| 773 | CTRL |= 0x00000002; // signed data |
| 774 | if (runtime->channels > 1) |
| 775 | CTRL |= 0x00000004; // stereo data |
| 776 | return CTRL; |
| 777 | } |
| 778 | |
| 779 | /* |
| 780 | * PCM part |
| 781 | */ |
| 782 | |
| 783 | /*--------------------------------------------------------------------------- |
| 784 | snd_trident_ioctl |
| 785 | |
| 786 | Description: Device I/O control handler for playback/capture parameters. |
| 787 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 788 | Parameters: substream - PCM substream class |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | cmd - what ioctl message to process |
| 790 | arg - additional message infoarg |
| 791 | |
| 792 | Returns: Error status |
| 793 | |
| 794 | ---------------------------------------------------------------------------*/ |
| 795 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 796 | static int snd_trident_ioctl(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | unsigned int cmd, |
| 798 | void *arg) |
| 799 | { |
| 800 | /* FIXME: it seems that with small periods the behaviour of |
| 801 | trident hardware is unpredictable and interrupt generator |
| 802 | is broken */ |
| 803 | return snd_pcm_lib_ioctl(substream, cmd, arg); |
| 804 | } |
| 805 | |
| 806 | /*--------------------------------------------------------------------------- |
| 807 | snd_trident_allocate_pcm_mem |
| 808 | |
| 809 | Description: Allocate PCM ring buffer for given substream |
| 810 | |
| 811 | Parameters: substream - PCM substream class |
| 812 | hw_params - hardware parameters |
| 813 | |
| 814 | Returns: Error status |
| 815 | |
| 816 | ---------------------------------------------------------------------------*/ |
| 817 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 818 | static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream, |
| 819 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 821 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 822 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 823 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | int err; |
| 825 | |
| 826 | if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
| 827 | return err; |
| 828 | if (trident->tlb.entries) { |
| 829 | if (err > 0) { /* change */ |
| 830 | if (voice->memblk) |
| 831 | snd_trident_free_pages(trident, voice->memblk); |
| 832 | voice->memblk = snd_trident_alloc_pages(trident, substream); |
| 833 | if (voice->memblk == NULL) |
| 834 | return -ENOMEM; |
| 835 | } |
| 836 | } |
| 837 | return 0; |
| 838 | } |
| 839 | |
| 840 | /*--------------------------------------------------------------------------- |
| 841 | snd_trident_allocate_evoice |
| 842 | |
| 843 | Description: Allocate extra voice as interrupt generator |
| 844 | |
| 845 | Parameters: substream - PCM substream class |
| 846 | hw_params - hardware parameters |
| 847 | |
| 848 | Returns: Error status |
| 849 | |
| 850 | ---------------------------------------------------------------------------*/ |
| 851 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 852 | static int snd_trident_allocate_evoice(struct snd_pcm_substream *substream, |
| 853 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 854 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 855 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 856 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 857 | struct snd_trident_voice *voice = runtime->private_data; |
| 858 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | |
| 860 | /* voice management */ |
| 861 | |
| 862 | if (params_buffer_size(hw_params) / 2 != params_period_size(hw_params)) { |
| 863 | if (evoice == NULL) { |
| 864 | evoice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 865 | if (evoice == NULL) |
| 866 | return -ENOMEM; |
| 867 | voice->extra = evoice; |
| 868 | evoice->substream = substream; |
| 869 | } |
| 870 | } else { |
| 871 | if (evoice != NULL) { |
| 872 | snd_trident_free_voice(trident, evoice); |
| 873 | voice->extra = evoice = NULL; |
| 874 | } |
| 875 | } |
| 876 | |
| 877 | return 0; |
| 878 | } |
| 879 | |
| 880 | /*--------------------------------------------------------------------------- |
| 881 | snd_trident_hw_params |
| 882 | |
| 883 | Description: Set the hardware parameters for the playback device. |
| 884 | |
| 885 | Parameters: substream - PCM substream class |
| 886 | hw_params - hardware parameters |
| 887 | |
| 888 | Returns: Error status |
| 889 | |
| 890 | ---------------------------------------------------------------------------*/ |
| 891 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 892 | static int snd_trident_hw_params(struct snd_pcm_substream *substream, |
| 893 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 894 | { |
| 895 | int err; |
| 896 | |
| 897 | err = snd_trident_allocate_pcm_mem(substream, hw_params); |
| 898 | if (err >= 0) |
| 899 | err = snd_trident_allocate_evoice(substream, hw_params); |
| 900 | return err; |
| 901 | } |
| 902 | |
| 903 | /*--------------------------------------------------------------------------- |
| 904 | snd_trident_playback_hw_free |
| 905 | |
| 906 | Description: Release the hardware resources for the playback device. |
| 907 | |
| 908 | Parameters: substream - PCM substream class |
| 909 | |
| 910 | Returns: Error status |
| 911 | |
| 912 | ---------------------------------------------------------------------------*/ |
| 913 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 914 | static int snd_trident_hw_free(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 915 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 916 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 917 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 918 | struct snd_trident_voice *voice = runtime->private_data; |
| 919 | struct snd_trident_voice *evoice = voice ? voice->extra : NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 920 | |
| 921 | if (trident->tlb.entries) { |
| 922 | if (voice && voice->memblk) { |
| 923 | snd_trident_free_pages(trident, voice->memblk); |
| 924 | voice->memblk = NULL; |
| 925 | } |
| 926 | } |
| 927 | snd_pcm_lib_free_pages(substream); |
| 928 | if (evoice != NULL) { |
| 929 | snd_trident_free_voice(trident, evoice); |
| 930 | voice->extra = NULL; |
| 931 | } |
| 932 | return 0; |
| 933 | } |
| 934 | |
| 935 | /*--------------------------------------------------------------------------- |
| 936 | snd_trident_playback_prepare |
| 937 | |
| 938 | Description: Prepare playback device for playback. |
| 939 | |
| 940 | Parameters: substream - PCM substream class |
| 941 | |
| 942 | Returns: Error status |
| 943 | |
| 944 | ---------------------------------------------------------------------------*/ |
| 945 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 946 | static int snd_trident_playback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 947 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 948 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 949 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 950 | struct snd_trident_voice *voice = runtime->private_data; |
| 951 | struct snd_trident_voice *evoice = voice->extra; |
| 952 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 953 | |
| 954 | spin_lock_irq(&trident->reg_lock); |
| 955 | |
| 956 | /* set delta (rate) value */ |
| 957 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 958 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 959 | |
| 960 | /* set Loop Begin Address */ |
| 961 | if (voice->memblk) |
| 962 | voice->LBA = voice->memblk->offset; |
| 963 | else |
| 964 | voice->LBA = runtime->dma_addr; |
| 965 | |
| 966 | voice->CSO = 0; |
| 967 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 968 | voice->CTRL = snd_trident_control_mode(substream); |
| 969 | voice->FMC = 3; |
| 970 | voice->GVSel = 1; |
| 971 | voice->EC = 0; |
| 972 | voice->Alpha = 0; |
| 973 | voice->FMS = 0; |
| 974 | voice->Vol = mix->vol; |
| 975 | voice->RVol = mix->rvol; |
| 976 | voice->CVol = mix->cvol; |
| 977 | voice->Pan = mix->pan; |
| 978 | voice->Attribute = 0; |
| 979 | #if 0 |
| 980 | voice->Attribute = (1<<(30-16))|(2<<(26-16))| |
| 981 | (0<<(24-16))|(0x1f<<(19-16)); |
| 982 | #else |
| 983 | voice->Attribute = 0; |
| 984 | #endif |
| 985 | |
| 986 | snd_trident_write_voice_regs(trident, voice); |
| 987 | |
| 988 | if (evoice != NULL) { |
| 989 | evoice->Delta = voice->Delta; |
| 990 | evoice->spurious_threshold = voice->spurious_threshold; |
| 991 | evoice->LBA = voice->LBA; |
| 992 | evoice->CSO = 0; |
| 993 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 994 | evoice->CTRL = voice->CTRL; |
| 995 | evoice->FMC = 3; |
| 996 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 997 | evoice->EC = 0; |
| 998 | evoice->Alpha = 0; |
| 999 | evoice->FMS = 0; |
| 1000 | evoice->Vol = 0x3ff; /* mute */ |
| 1001 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1002 | evoice->Pan = 0x7f; /* mute */ |
| 1003 | #if 0 |
| 1004 | evoice->Attribute = (1<<(30-16))|(2<<(26-16))| |
| 1005 | (0<<(24-16))|(0x1f<<(19-16)); |
| 1006 | #else |
| 1007 | evoice->Attribute = 0; |
| 1008 | #endif |
| 1009 | snd_trident_write_voice_regs(trident, evoice); |
| 1010 | evoice->isync2 = 1; |
| 1011 | evoice->isync_mark = runtime->period_size; |
| 1012 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1013 | } |
| 1014 | |
| 1015 | spin_unlock_irq(&trident->reg_lock); |
| 1016 | |
| 1017 | return 0; |
| 1018 | } |
| 1019 | |
| 1020 | /*--------------------------------------------------------------------------- |
| 1021 | snd_trident_capture_hw_params |
| 1022 | |
| 1023 | Description: Set the hardware parameters for the capture device. |
| 1024 | |
| 1025 | Parameters: substream - PCM substream class |
| 1026 | hw_params - hardware parameters |
| 1027 | |
| 1028 | Returns: Error status |
| 1029 | |
| 1030 | ---------------------------------------------------------------------------*/ |
| 1031 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1032 | static int snd_trident_capture_hw_params(struct snd_pcm_substream *substream, |
| 1033 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1034 | { |
| 1035 | return snd_trident_allocate_pcm_mem(substream, hw_params); |
| 1036 | } |
| 1037 | |
| 1038 | /*--------------------------------------------------------------------------- |
| 1039 | snd_trident_capture_prepare |
| 1040 | |
| 1041 | Description: Prepare capture device for playback. |
| 1042 | |
| 1043 | Parameters: substream - PCM substream class |
| 1044 | |
| 1045 | Returns: Error status |
| 1046 | |
| 1047 | ---------------------------------------------------------------------------*/ |
| 1048 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1049 | static int snd_trident_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1050 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1051 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1052 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1053 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1054 | unsigned int val, ESO_bytes; |
| 1055 | |
| 1056 | spin_lock_irq(&trident->reg_lock); |
| 1057 | |
Uwe Kleine-König | 421f91d | 2010-06-11 12:17:00 +0200 | [diff] [blame] | 1058 | // Initialize the channel and set channel Mode |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1059 | outb(0, TRID_REG(trident, LEGACY_DMAR15)); |
| 1060 | |
| 1061 | // Set DMA channel operation mode register |
| 1062 | outb(0x54, TRID_REG(trident, LEGACY_DMAR11)); |
| 1063 | |
| 1064 | // Set channel buffer Address, DMAR0 expects contiguous PCI memory area |
| 1065 | voice->LBA = runtime->dma_addr; |
| 1066 | outl(voice->LBA, TRID_REG(trident, LEGACY_DMAR0)); |
| 1067 | if (voice->memblk) |
| 1068 | voice->LBA = voice->memblk->offset; |
| 1069 | |
| 1070 | // set ESO |
| 1071 | ESO_bytes = snd_pcm_lib_buffer_bytes(substream) - 1; |
| 1072 | outb((ESO_bytes & 0x00ff0000) >> 16, TRID_REG(trident, LEGACY_DMAR6)); |
| 1073 | outw((ESO_bytes & 0x0000ffff), TRID_REG(trident, LEGACY_DMAR4)); |
| 1074 | ESO_bytes++; |
| 1075 | |
| 1076 | // Set channel sample rate, 4.12 format |
| 1077 | val = (((unsigned int) 48000L << 12) + (runtime->rate/2)) / runtime->rate; |
| 1078 | outw(val, TRID_REG(trident, T4D_SBDELTA_DELTA_R)); |
| 1079 | |
| 1080 | // Set channel interrupt blk length |
| 1081 | if (snd_pcm_format_width(runtime->format) == 16) { |
| 1082 | val = (unsigned short) ((ESO_bytes >> 1) - 1); |
| 1083 | } else { |
| 1084 | val = (unsigned short) (ESO_bytes - 1); |
| 1085 | } |
| 1086 | |
| 1087 | outl((val << 16) | val, TRID_REG(trident, T4D_SBBL_SBCL)); |
| 1088 | |
| 1089 | // Right now, set format and start to run captureing, |
| 1090 | // continuous run loop enable. |
| 1091 | trident->bDMAStart = 0x19; // 0001 1001b |
| 1092 | |
| 1093 | if (snd_pcm_format_width(runtime->format) == 16) |
| 1094 | trident->bDMAStart |= 0x80; |
| 1095 | if (snd_pcm_format_signed(runtime->format)) |
| 1096 | trident->bDMAStart |= 0x20; |
| 1097 | if (runtime->channels > 1) |
| 1098 | trident->bDMAStart |= 0x40; |
| 1099 | |
| 1100 | // Prepare capture intr channel |
| 1101 | |
| 1102 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1103 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1104 | voice->isync = 1; |
| 1105 | voice->isync_mark = runtime->period_size; |
| 1106 | voice->isync_max = runtime->buffer_size; |
| 1107 | |
| 1108 | // Set voice parameters |
| 1109 | voice->CSO = 0; |
| 1110 | voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1; |
| 1111 | voice->CTRL = snd_trident_control_mode(substream); |
| 1112 | voice->FMC = 3; |
| 1113 | voice->RVol = 0x7f; |
| 1114 | voice->CVol = 0x7f; |
| 1115 | voice->GVSel = 1; |
| 1116 | voice->Pan = 0x7f; /* mute */ |
| 1117 | voice->Vol = 0x3ff; /* mute */ |
| 1118 | voice->EC = 0; |
| 1119 | voice->Alpha = 0; |
| 1120 | voice->FMS = 0; |
| 1121 | voice->Attribute = 0; |
| 1122 | |
| 1123 | snd_trident_write_voice_regs(trident, voice); |
| 1124 | |
| 1125 | spin_unlock_irq(&trident->reg_lock); |
| 1126 | return 0; |
| 1127 | } |
| 1128 | |
| 1129 | /*--------------------------------------------------------------------------- |
| 1130 | snd_trident_si7018_capture_hw_params |
| 1131 | |
| 1132 | Description: Set the hardware parameters for the capture device. |
| 1133 | |
| 1134 | Parameters: substream - PCM substream class |
| 1135 | hw_params - hardware parameters |
| 1136 | |
| 1137 | Returns: Error status |
| 1138 | |
| 1139 | ---------------------------------------------------------------------------*/ |
| 1140 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1141 | static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream, |
| 1142 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1143 | { |
| 1144 | int err; |
| 1145 | |
| 1146 | if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
| 1147 | return err; |
| 1148 | |
| 1149 | return snd_trident_allocate_evoice(substream, hw_params); |
| 1150 | } |
| 1151 | |
| 1152 | /*--------------------------------------------------------------------------- |
| 1153 | snd_trident_si7018_capture_hw_free |
| 1154 | |
| 1155 | Description: Release the hardware resources for the capture device. |
| 1156 | |
| 1157 | Parameters: substream - PCM substream class |
| 1158 | |
| 1159 | Returns: Error status |
| 1160 | |
| 1161 | ---------------------------------------------------------------------------*/ |
| 1162 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1163 | static int snd_trident_si7018_capture_hw_free(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1164 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1165 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1166 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1167 | struct snd_trident_voice *voice = runtime->private_data; |
| 1168 | struct snd_trident_voice *evoice = voice ? voice->extra : NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1169 | |
| 1170 | snd_pcm_lib_free_pages(substream); |
| 1171 | if (evoice != NULL) { |
| 1172 | snd_trident_free_voice(trident, evoice); |
| 1173 | voice->extra = NULL; |
| 1174 | } |
| 1175 | return 0; |
| 1176 | } |
| 1177 | |
| 1178 | /*--------------------------------------------------------------------------- |
| 1179 | snd_trident_si7018_capture_prepare |
| 1180 | |
| 1181 | Description: Prepare capture device for playback. |
| 1182 | |
| 1183 | Parameters: substream - PCM substream class |
| 1184 | |
| 1185 | Returns: Error status |
| 1186 | |
| 1187 | ---------------------------------------------------------------------------*/ |
| 1188 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1189 | static int snd_trident_si7018_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1190 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1191 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1192 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1193 | struct snd_trident_voice *voice = runtime->private_data; |
| 1194 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1195 | |
| 1196 | spin_lock_irq(&trident->reg_lock); |
| 1197 | |
| 1198 | voice->LBA = runtime->dma_addr; |
| 1199 | voice->Delta = snd_trident_convert_adc_rate(runtime->rate); |
| 1200 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1201 | |
| 1202 | // Set voice parameters |
| 1203 | voice->CSO = 0; |
| 1204 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1205 | voice->CTRL = snd_trident_control_mode(substream); |
| 1206 | voice->FMC = 0; |
| 1207 | voice->RVol = 0; |
| 1208 | voice->CVol = 0; |
| 1209 | voice->GVSel = 1; |
| 1210 | voice->Pan = T4D_DEFAULT_PCM_PAN; |
| 1211 | voice->Vol = 0; |
| 1212 | voice->EC = 0; |
| 1213 | voice->Alpha = 0; |
| 1214 | voice->FMS = 0; |
| 1215 | |
| 1216 | voice->Attribute = (2 << (30-16)) | |
| 1217 | (2 << (26-16)) | |
| 1218 | (2 << (24-16)) | |
| 1219 | (1 << (23-16)); |
| 1220 | |
| 1221 | snd_trident_write_voice_regs(trident, voice); |
| 1222 | |
| 1223 | if (evoice != NULL) { |
| 1224 | evoice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1225 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1226 | evoice->LBA = voice->LBA; |
| 1227 | evoice->CSO = 0; |
| 1228 | evoice->ESO = (runtime->period_size * 2) + 20 - 1; /* in samples, 20 means correction */ |
| 1229 | evoice->CTRL = voice->CTRL; |
| 1230 | evoice->FMC = 3; |
| 1231 | evoice->GVSel = 0; |
| 1232 | evoice->EC = 0; |
| 1233 | evoice->Alpha = 0; |
| 1234 | evoice->FMS = 0; |
| 1235 | evoice->Vol = 0x3ff; /* mute */ |
| 1236 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1237 | evoice->Pan = 0x7f; /* mute */ |
| 1238 | evoice->Attribute = 0; |
| 1239 | snd_trident_write_voice_regs(trident, evoice); |
| 1240 | evoice->isync2 = 1; |
| 1241 | evoice->isync_mark = runtime->period_size; |
| 1242 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1243 | } |
| 1244 | |
| 1245 | spin_unlock_irq(&trident->reg_lock); |
| 1246 | return 0; |
| 1247 | } |
| 1248 | |
| 1249 | /*--------------------------------------------------------------------------- |
| 1250 | snd_trident_foldback_prepare |
| 1251 | |
| 1252 | Description: Prepare foldback capture device for playback. |
| 1253 | |
| 1254 | Parameters: substream - PCM substream class |
| 1255 | |
| 1256 | Returns: Error status |
| 1257 | |
| 1258 | ---------------------------------------------------------------------------*/ |
| 1259 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1260 | static int snd_trident_foldback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1261 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1262 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1263 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1264 | struct snd_trident_voice *voice = runtime->private_data; |
| 1265 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1266 | |
| 1267 | spin_lock_irq(&trident->reg_lock); |
| 1268 | |
| 1269 | /* Set channel buffer Address */ |
| 1270 | if (voice->memblk) |
| 1271 | voice->LBA = voice->memblk->offset; |
| 1272 | else |
| 1273 | voice->LBA = runtime->dma_addr; |
| 1274 | |
| 1275 | /* set target ESO for channel */ |
| 1276 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1277 | |
| 1278 | /* set sample rate */ |
| 1279 | voice->Delta = 0x1000; |
| 1280 | voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size); |
| 1281 | |
| 1282 | voice->CSO = 0; |
| 1283 | voice->CTRL = snd_trident_control_mode(substream); |
| 1284 | voice->FMC = 3; |
| 1285 | voice->RVol = 0x7f; |
| 1286 | voice->CVol = 0x7f; |
| 1287 | voice->GVSel = 1; |
| 1288 | voice->Pan = 0x7f; /* mute */ |
| 1289 | voice->Vol = 0x3ff; /* mute */ |
| 1290 | voice->EC = 0; |
| 1291 | voice->Alpha = 0; |
| 1292 | voice->FMS = 0; |
| 1293 | voice->Attribute = 0; |
| 1294 | |
| 1295 | /* set up capture channel */ |
| 1296 | outb(((voice->number & 0x3f) | 0x80), TRID_REG(trident, T4D_RCI + voice->foldback_chan)); |
| 1297 | |
| 1298 | snd_trident_write_voice_regs(trident, voice); |
| 1299 | |
| 1300 | if (evoice != NULL) { |
| 1301 | evoice->Delta = voice->Delta; |
| 1302 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1303 | evoice->LBA = voice->LBA; |
| 1304 | evoice->CSO = 0; |
| 1305 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 1306 | evoice->CTRL = voice->CTRL; |
| 1307 | evoice->FMC = 3; |
| 1308 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 1309 | evoice->EC = 0; |
| 1310 | evoice->Alpha = 0; |
| 1311 | evoice->FMS = 0; |
| 1312 | evoice->Vol = 0x3ff; /* mute */ |
| 1313 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1314 | evoice->Pan = 0x7f; /* mute */ |
| 1315 | evoice->Attribute = 0; |
| 1316 | snd_trident_write_voice_regs(trident, evoice); |
| 1317 | evoice->isync2 = 1; |
| 1318 | evoice->isync_mark = runtime->period_size; |
| 1319 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1320 | } |
| 1321 | |
| 1322 | spin_unlock_irq(&trident->reg_lock); |
| 1323 | return 0; |
| 1324 | } |
| 1325 | |
| 1326 | /*--------------------------------------------------------------------------- |
| 1327 | snd_trident_spdif_hw_params |
| 1328 | |
| 1329 | Description: Set the hardware parameters for the spdif device. |
| 1330 | |
| 1331 | Parameters: substream - PCM substream class |
| 1332 | hw_params - hardware parameters |
| 1333 | |
| 1334 | Returns: Error status |
| 1335 | |
| 1336 | ---------------------------------------------------------------------------*/ |
| 1337 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1338 | static int snd_trident_spdif_hw_params(struct snd_pcm_substream *substream, |
| 1339 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1340 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1341 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1342 | unsigned int old_bits = 0, change = 0; |
| 1343 | int err; |
| 1344 | |
| 1345 | err = snd_trident_allocate_pcm_mem(substream, hw_params); |
| 1346 | if (err < 0) |
| 1347 | return err; |
| 1348 | |
| 1349 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 1350 | err = snd_trident_allocate_evoice(substream, hw_params); |
| 1351 | if (err < 0) |
| 1352 | return err; |
| 1353 | } |
| 1354 | |
| 1355 | /* prepare SPDIF channel */ |
| 1356 | spin_lock_irq(&trident->reg_lock); |
| 1357 | old_bits = trident->spdif_pcm_bits; |
| 1358 | if (old_bits & IEC958_AES0_PROFESSIONAL) |
| 1359 | trident->spdif_pcm_bits &= ~IEC958_AES0_PRO_FS; |
| 1360 | else |
| 1361 | trident->spdif_pcm_bits &= ~(IEC958_AES3_CON_FS << 24); |
| 1362 | if (params_rate(hw_params) >= 48000) { |
| 1363 | trident->spdif_pcm_ctrl = 0x3c; // 48000 Hz |
| 1364 | trident->spdif_pcm_bits |= |
| 1365 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1366 | IEC958_AES0_PRO_FS_48000 : |
| 1367 | (IEC958_AES3_CON_FS_48000 << 24); |
| 1368 | } |
| 1369 | else if (params_rate(hw_params) >= 44100) { |
| 1370 | trident->spdif_pcm_ctrl = 0x3e; // 44100 Hz |
| 1371 | trident->spdif_pcm_bits |= |
| 1372 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1373 | IEC958_AES0_PRO_FS_44100 : |
| 1374 | (IEC958_AES3_CON_FS_44100 << 24); |
| 1375 | } |
| 1376 | else { |
| 1377 | trident->spdif_pcm_ctrl = 0x3d; // 32000 Hz |
| 1378 | trident->spdif_pcm_bits |= |
| 1379 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1380 | IEC958_AES0_PRO_FS_32000 : |
| 1381 | (IEC958_AES3_CON_FS_32000 << 24); |
| 1382 | } |
| 1383 | change = old_bits != trident->spdif_pcm_bits; |
| 1384 | spin_unlock_irq(&trident->reg_lock); |
| 1385 | |
| 1386 | if (change) |
| 1387 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE, &trident->spdif_pcm_ctl->id); |
| 1388 | |
| 1389 | return 0; |
| 1390 | } |
| 1391 | |
| 1392 | /*--------------------------------------------------------------------------- |
| 1393 | snd_trident_spdif_prepare |
| 1394 | |
| 1395 | Description: Prepare SPDIF device for playback. |
| 1396 | |
| 1397 | Parameters: substream - PCM substream class |
| 1398 | |
| 1399 | Returns: Error status |
| 1400 | |
| 1401 | ---------------------------------------------------------------------------*/ |
| 1402 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1403 | static int snd_trident_spdif_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1404 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1405 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1406 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1407 | struct snd_trident_voice *voice = runtime->private_data; |
| 1408 | struct snd_trident_voice *evoice = voice->extra; |
| 1409 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1410 | unsigned int RESO, LBAO; |
| 1411 | unsigned int temp; |
| 1412 | |
| 1413 | spin_lock_irq(&trident->reg_lock); |
| 1414 | |
| 1415 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1416 | |
| 1417 | /* set delta (rate) value */ |
| 1418 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1419 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1420 | |
| 1421 | /* set Loop Back Address */ |
| 1422 | LBAO = runtime->dma_addr; |
| 1423 | if (voice->memblk) |
| 1424 | voice->LBA = voice->memblk->offset; |
| 1425 | else |
| 1426 | voice->LBA = LBAO; |
| 1427 | |
| 1428 | voice->isync = 1; |
| 1429 | voice->isync3 = 1; |
| 1430 | voice->isync_mark = runtime->period_size; |
| 1431 | voice->isync_max = runtime->buffer_size; |
| 1432 | |
| 1433 | /* set target ESO for channel */ |
| 1434 | RESO = runtime->buffer_size - 1; |
| 1435 | voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1; |
| 1436 | |
| 1437 | /* set ctrl mode */ |
| 1438 | voice->CTRL = snd_trident_control_mode(substream); |
| 1439 | |
| 1440 | voice->FMC = 3; |
| 1441 | voice->RVol = 0x7f; |
| 1442 | voice->CVol = 0x7f; |
| 1443 | voice->GVSel = 1; |
| 1444 | voice->Pan = 0x7f; |
| 1445 | voice->Vol = 0x3ff; |
| 1446 | voice->EC = 0; |
| 1447 | voice->CSO = 0; |
| 1448 | voice->Alpha = 0; |
| 1449 | voice->FMS = 0; |
| 1450 | voice->Attribute = 0; |
| 1451 | |
| 1452 | /* prepare surrogate IRQ channel */ |
| 1453 | snd_trident_write_voice_regs(trident, voice); |
| 1454 | |
| 1455 | outw((RESO & 0xffff), TRID_REG(trident, NX_SPESO)); |
| 1456 | outb((RESO >> 16), TRID_REG(trident, NX_SPESO + 2)); |
| 1457 | outl((LBAO & 0xfffffffc), TRID_REG(trident, NX_SPLBA)); |
| 1458 | outw((voice->CSO & 0xffff), TRID_REG(trident, NX_SPCTRL_SPCSO)); |
| 1459 | outb((voice->CSO >> 16), TRID_REG(trident, NX_SPCTRL_SPCSO + 2)); |
| 1460 | |
| 1461 | /* set SPDIF setting */ |
| 1462 | outb(trident->spdif_pcm_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 1463 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 1464 | |
| 1465 | } else { /* SiS */ |
| 1466 | |
| 1467 | /* set delta (rate) value */ |
| 1468 | voice->Delta = 0x800; |
| 1469 | voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size); |
| 1470 | |
| 1471 | /* set Loop Begin Address */ |
| 1472 | if (voice->memblk) |
| 1473 | voice->LBA = voice->memblk->offset; |
| 1474 | else |
| 1475 | voice->LBA = runtime->dma_addr; |
| 1476 | |
| 1477 | voice->CSO = 0; |
| 1478 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1479 | voice->CTRL = snd_trident_control_mode(substream); |
| 1480 | voice->FMC = 3; |
| 1481 | voice->GVSel = 1; |
| 1482 | voice->EC = 0; |
| 1483 | voice->Alpha = 0; |
| 1484 | voice->FMS = 0; |
| 1485 | voice->Vol = mix->vol; |
| 1486 | voice->RVol = mix->rvol; |
| 1487 | voice->CVol = mix->cvol; |
| 1488 | voice->Pan = mix->pan; |
| 1489 | voice->Attribute = (1<<(30-16))|(7<<(26-16))| |
| 1490 | (0<<(24-16))|(0<<(19-16)); |
| 1491 | |
| 1492 | snd_trident_write_voice_regs(trident, voice); |
| 1493 | |
| 1494 | if (evoice != NULL) { |
| 1495 | evoice->Delta = voice->Delta; |
| 1496 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1497 | evoice->LBA = voice->LBA; |
| 1498 | evoice->CSO = 0; |
| 1499 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 1500 | evoice->CTRL = voice->CTRL; |
| 1501 | evoice->FMC = 3; |
| 1502 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 1503 | evoice->EC = 0; |
| 1504 | evoice->Alpha = 0; |
| 1505 | evoice->FMS = 0; |
| 1506 | evoice->Vol = 0x3ff; /* mute */ |
| 1507 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1508 | evoice->Pan = 0x7f; /* mute */ |
| 1509 | evoice->Attribute = 0; |
| 1510 | snd_trident_write_voice_regs(trident, evoice); |
| 1511 | evoice->isync2 = 1; |
| 1512 | evoice->isync_mark = runtime->period_size; |
| 1513 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1514 | } |
| 1515 | |
| 1516 | outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1517 | temp = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1518 | temp &= ~(1<<19); |
| 1519 | outl(temp, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1520 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1521 | temp |= SPDIF_EN; |
| 1522 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1523 | } |
| 1524 | |
| 1525 | spin_unlock_irq(&trident->reg_lock); |
| 1526 | |
| 1527 | return 0; |
| 1528 | } |
| 1529 | |
| 1530 | /*--------------------------------------------------------------------------- |
| 1531 | snd_trident_trigger |
| 1532 | |
| 1533 | Description: Start/stop devices |
| 1534 | |
| 1535 | Parameters: substream - PCM substream class |
| 1536 | cmd - trigger command (STOP, GO) |
| 1537 | |
| 1538 | Returns: Error status |
| 1539 | |
| 1540 | ---------------------------------------------------------------------------*/ |
| 1541 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1542 | static int snd_trident_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1543 | int cmd) |
| 1544 | |
| 1545 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1546 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1547 | struct snd_pcm_substream *s; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1548 | unsigned int what, whati, capture_flag, spdif_flag; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1549 | struct snd_trident_voice *voice, *evoice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1550 | unsigned int val, go; |
| 1551 | |
| 1552 | switch (cmd) { |
| 1553 | case SNDRV_PCM_TRIGGER_START: |
| 1554 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 1555 | case SNDRV_PCM_TRIGGER_RESUME: |
| 1556 | go = 1; |
| 1557 | break; |
| 1558 | case SNDRV_PCM_TRIGGER_STOP: |
| 1559 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 1560 | case SNDRV_PCM_TRIGGER_SUSPEND: |
| 1561 | go = 0; |
| 1562 | break; |
| 1563 | default: |
| 1564 | return -EINVAL; |
| 1565 | } |
| 1566 | what = whati = capture_flag = spdif_flag = 0; |
| 1567 | spin_lock(&trident->reg_lock); |
| 1568 | val = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff; |
Takashi Iwai | ef991b9 | 2007-02-22 12:52:53 +0100 | [diff] [blame] | 1569 | snd_pcm_group_for_each_entry(s, substream) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1570 | if ((struct snd_trident *) snd_pcm_substream_chip(s) == trident) { |
| 1571 | voice = s->runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1572 | evoice = voice->extra; |
| 1573 | what |= 1 << (voice->number & 0x1f); |
| 1574 | if (evoice == NULL) { |
| 1575 | whati |= 1 << (voice->number & 0x1f); |
| 1576 | } else { |
| 1577 | what |= 1 << (evoice->number & 0x1f); |
| 1578 | whati |= 1 << (evoice->number & 0x1f); |
| 1579 | if (go) |
| 1580 | evoice->stimer = val; |
| 1581 | } |
| 1582 | if (go) { |
| 1583 | voice->running = 1; |
| 1584 | voice->stimer = val; |
| 1585 | } else { |
| 1586 | voice->running = 0; |
| 1587 | } |
| 1588 | snd_pcm_trigger_done(s, substream); |
| 1589 | if (voice->capture) |
| 1590 | capture_flag = 1; |
| 1591 | if (voice->spdif) |
| 1592 | spdif_flag = 1; |
| 1593 | } |
| 1594 | } |
| 1595 | if (spdif_flag) { |
| 1596 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1597 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
Pierre Ossman | 981bcea | 2008-06-23 11:45:47 +0200 | [diff] [blame] | 1598 | val = trident->spdif_pcm_ctrl; |
| 1599 | if (!go) |
| 1600 | val &= ~(0x28); |
| 1601 | outb(val, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1602 | } else { |
| 1603 | outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1604 | val = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) | SPDIF_EN; |
| 1605 | outl(val, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1606 | } |
| 1607 | } |
| 1608 | if (!go) |
| 1609 | outl(what, TRID_REG(trident, T4D_STOP_B)); |
| 1610 | val = inl(TRID_REG(trident, T4D_AINTEN_B)); |
| 1611 | if (go) { |
| 1612 | val |= whati; |
| 1613 | } else { |
| 1614 | val &= ~whati; |
| 1615 | } |
| 1616 | outl(val, TRID_REG(trident, T4D_AINTEN_B)); |
| 1617 | if (go) { |
| 1618 | outl(what, TRID_REG(trident, T4D_START_B)); |
| 1619 | |
| 1620 | if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018) |
| 1621 | outb(trident->bDMAStart, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD)); |
| 1622 | } else { |
| 1623 | if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018) |
| 1624 | outb(0x00, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD)); |
| 1625 | } |
| 1626 | spin_unlock(&trident->reg_lock); |
| 1627 | return 0; |
| 1628 | } |
| 1629 | |
| 1630 | /*--------------------------------------------------------------------------- |
| 1631 | snd_trident_playback_pointer |
| 1632 | |
| 1633 | Description: This routine return the playback position |
| 1634 | |
| 1635 | Parameters: substream - PCM substream class |
| 1636 | |
| 1637 | Returns: position of buffer |
| 1638 | |
| 1639 | ---------------------------------------------------------------------------*/ |
| 1640 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1641 | static snd_pcm_uframes_t snd_trident_playback_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1642 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1643 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1644 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1645 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1646 | unsigned int cso; |
| 1647 | |
| 1648 | if (!voice->running) |
| 1649 | return 0; |
| 1650 | |
| 1651 | spin_lock(&trident->reg_lock); |
| 1652 | |
| 1653 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1654 | |
| 1655 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 1656 | cso = inw(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS + 2)); |
| 1657 | } else { // ID_4DWAVE_NX |
| 1658 | cso = (unsigned int) inl(TRID_REG(trident, CH_NX_DELTA_CSO)) & 0x00ffffff; |
| 1659 | } |
| 1660 | |
| 1661 | spin_unlock(&trident->reg_lock); |
| 1662 | |
| 1663 | if (cso >= runtime->buffer_size) |
| 1664 | cso = 0; |
| 1665 | |
| 1666 | return cso; |
| 1667 | } |
| 1668 | |
| 1669 | /*--------------------------------------------------------------------------- |
| 1670 | snd_trident_capture_pointer |
| 1671 | |
| 1672 | Description: This routine return the capture position |
| 1673 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 1674 | Parameters: pcm1 - PCM device class |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1675 | |
| 1676 | Returns: position of buffer |
| 1677 | |
| 1678 | ---------------------------------------------------------------------------*/ |
| 1679 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1680 | static snd_pcm_uframes_t snd_trident_capture_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1681 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1682 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1683 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1684 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1685 | unsigned int result; |
| 1686 | |
| 1687 | if (!voice->running) |
| 1688 | return 0; |
| 1689 | |
| 1690 | result = inw(TRID_REG(trident, T4D_SBBL_SBCL)); |
| 1691 | if (runtime->channels > 1) |
| 1692 | result >>= 1; |
| 1693 | if (result > 0) |
| 1694 | result = runtime->buffer_size - result; |
| 1695 | |
| 1696 | return result; |
| 1697 | } |
| 1698 | |
| 1699 | /*--------------------------------------------------------------------------- |
| 1700 | snd_trident_spdif_pointer |
| 1701 | |
| 1702 | Description: This routine return the SPDIF playback position |
| 1703 | |
| 1704 | Parameters: substream - PCM substream class |
| 1705 | |
| 1706 | Returns: position of buffer |
| 1707 | |
| 1708 | ---------------------------------------------------------------------------*/ |
| 1709 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1710 | static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1711 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1712 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1713 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1714 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1715 | unsigned int result; |
| 1716 | |
| 1717 | if (!voice->running) |
| 1718 | return 0; |
| 1719 | |
| 1720 | result = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff; |
| 1721 | |
| 1722 | return result; |
| 1723 | } |
| 1724 | |
| 1725 | /* |
| 1726 | * Playback support device description |
| 1727 | */ |
| 1728 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1729 | static struct snd_pcm_hardware snd_trident_playback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1730 | { |
| 1731 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1732 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1733 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1734 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1735 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | |
| 1736 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE), |
| 1737 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 1738 | .rate_min = 4000, |
| 1739 | .rate_max = 48000, |
| 1740 | .channels_min = 1, |
| 1741 | .channels_max = 2, |
| 1742 | .buffer_bytes_max = (256*1024), |
| 1743 | .period_bytes_min = 64, |
| 1744 | .period_bytes_max = (256*1024), |
| 1745 | .periods_min = 1, |
| 1746 | .periods_max = 1024, |
| 1747 | .fifo_size = 0, |
| 1748 | }; |
| 1749 | |
| 1750 | /* |
| 1751 | * Capture support device description |
| 1752 | */ |
| 1753 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1754 | static struct snd_pcm_hardware snd_trident_capture = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1755 | { |
| 1756 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1757 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1758 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1759 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1760 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | |
| 1761 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE), |
| 1762 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 1763 | .rate_min = 4000, |
| 1764 | .rate_max = 48000, |
| 1765 | .channels_min = 1, |
| 1766 | .channels_max = 2, |
| 1767 | .buffer_bytes_max = (128*1024), |
| 1768 | .period_bytes_min = 64, |
| 1769 | .period_bytes_max = (128*1024), |
| 1770 | .periods_min = 1, |
| 1771 | .periods_max = 1024, |
| 1772 | .fifo_size = 0, |
| 1773 | }; |
| 1774 | |
| 1775 | /* |
| 1776 | * Foldback capture support device description |
| 1777 | */ |
| 1778 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1779 | static struct snd_pcm_hardware snd_trident_foldback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1780 | { |
| 1781 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1782 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1783 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1784 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1785 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1786 | .rates = SNDRV_PCM_RATE_48000, |
| 1787 | .rate_min = 48000, |
| 1788 | .rate_max = 48000, |
| 1789 | .channels_min = 2, |
| 1790 | .channels_max = 2, |
| 1791 | .buffer_bytes_max = (128*1024), |
| 1792 | .period_bytes_min = 64, |
| 1793 | .period_bytes_max = (128*1024), |
| 1794 | .periods_min = 1, |
| 1795 | .periods_max = 1024, |
| 1796 | .fifo_size = 0, |
| 1797 | }; |
| 1798 | |
| 1799 | /* |
| 1800 | * SPDIF playback support device description |
| 1801 | */ |
| 1802 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1803 | static struct snd_pcm_hardware snd_trident_spdif = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1804 | { |
| 1805 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1806 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1807 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1808 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1809 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1810 | .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | |
| 1811 | SNDRV_PCM_RATE_48000), |
| 1812 | .rate_min = 32000, |
| 1813 | .rate_max = 48000, |
| 1814 | .channels_min = 2, |
| 1815 | .channels_max = 2, |
| 1816 | .buffer_bytes_max = (128*1024), |
| 1817 | .period_bytes_min = 64, |
| 1818 | .period_bytes_max = (128*1024), |
| 1819 | .periods_min = 1, |
| 1820 | .periods_max = 1024, |
| 1821 | .fifo_size = 0, |
| 1822 | }; |
| 1823 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1824 | static struct snd_pcm_hardware snd_trident_spdif_7018 = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1825 | { |
| 1826 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1827 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1828 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1829 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1830 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1831 | .rates = SNDRV_PCM_RATE_48000, |
| 1832 | .rate_min = 48000, |
| 1833 | .rate_max = 48000, |
| 1834 | .channels_min = 2, |
| 1835 | .channels_max = 2, |
| 1836 | .buffer_bytes_max = (128*1024), |
| 1837 | .period_bytes_min = 64, |
| 1838 | .period_bytes_max = (128*1024), |
| 1839 | .periods_min = 1, |
| 1840 | .periods_max = 1024, |
| 1841 | .fifo_size = 0, |
| 1842 | }; |
| 1843 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1844 | static void snd_trident_pcm_free_substream(struct snd_pcm_runtime *runtime) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1845 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1846 | struct snd_trident_voice *voice = runtime->private_data; |
| 1847 | struct snd_trident *trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1848 | |
| 1849 | if (voice) { |
| 1850 | trident = voice->trident; |
| 1851 | snd_trident_free_voice(trident, voice); |
| 1852 | } |
| 1853 | } |
| 1854 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1855 | static int snd_trident_playback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1856 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1857 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1858 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1859 | struct snd_trident_voice *voice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1860 | |
| 1861 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1862 | if (voice == NULL) |
| 1863 | return -EAGAIN; |
| 1864 | snd_trident_pcm_mixer_build(trident, voice, substream); |
| 1865 | voice->substream = substream; |
| 1866 | runtime->private_data = voice; |
| 1867 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1868 | runtime->hw = snd_trident_playback; |
| 1869 | snd_pcm_set_sync(substream); |
| 1870 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1871 | return 0; |
| 1872 | } |
| 1873 | |
| 1874 | /*--------------------------------------------------------------------------- |
| 1875 | snd_trident_playback_close |
| 1876 | |
| 1877 | Description: This routine will close the 4DWave playback device. For now |
| 1878 | we will simply free the dma transfer buffer. |
| 1879 | |
| 1880 | Parameters: substream - PCM substream class |
| 1881 | |
| 1882 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1883 | static int snd_trident_playback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1884 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1885 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1886 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1887 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1888 | |
| 1889 | snd_trident_pcm_mixer_free(trident, voice, substream); |
| 1890 | return 0; |
| 1891 | } |
| 1892 | |
| 1893 | /*--------------------------------------------------------------------------- |
| 1894 | snd_trident_spdif_open |
| 1895 | |
| 1896 | Description: This routine will open the 4DWave SPDIF device. |
| 1897 | |
| 1898 | Parameters: substream - PCM substream class |
| 1899 | |
| 1900 | Returns: status - success or failure flag |
| 1901 | |
| 1902 | ---------------------------------------------------------------------------*/ |
| 1903 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1904 | static int snd_trident_spdif_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1905 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1906 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1907 | struct snd_trident_voice *voice; |
| 1908 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1909 | |
| 1910 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1911 | if (voice == NULL) |
| 1912 | return -EAGAIN; |
| 1913 | voice->spdif = 1; |
| 1914 | voice->substream = substream; |
| 1915 | spin_lock_irq(&trident->reg_lock); |
| 1916 | trident->spdif_pcm_bits = trident->spdif_bits; |
| 1917 | spin_unlock_irq(&trident->reg_lock); |
| 1918 | |
| 1919 | runtime->private_data = voice; |
| 1920 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1921 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 1922 | runtime->hw = snd_trident_spdif; |
| 1923 | } else { |
| 1924 | runtime->hw = snd_trident_spdif_7018; |
| 1925 | } |
| 1926 | |
| 1927 | trident->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1928 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1929 | SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id); |
| 1930 | |
| 1931 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1932 | return 0; |
| 1933 | } |
| 1934 | |
| 1935 | |
| 1936 | /*--------------------------------------------------------------------------- |
| 1937 | snd_trident_spdif_close |
| 1938 | |
| 1939 | Description: This routine will close the 4DWave SPDIF device. |
| 1940 | |
| 1941 | Parameters: substream - PCM substream class |
| 1942 | |
| 1943 | ---------------------------------------------------------------------------*/ |
| 1944 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1945 | static int snd_trident_spdif_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1946 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1947 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1948 | unsigned int temp; |
| 1949 | |
| 1950 | spin_lock_irq(&trident->reg_lock); |
| 1951 | // restore default SPDIF setting |
| 1952 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1953 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 1954 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 1955 | } else { |
| 1956 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1957 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1958 | if (trident->spdif_ctrl) { |
| 1959 | temp |= SPDIF_EN; |
| 1960 | } else { |
| 1961 | temp &= ~SPDIF_EN; |
| 1962 | } |
| 1963 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1964 | } |
| 1965 | spin_unlock_irq(&trident->reg_lock); |
| 1966 | trident->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1967 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1968 | SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id); |
| 1969 | return 0; |
| 1970 | } |
| 1971 | |
| 1972 | /*--------------------------------------------------------------------------- |
| 1973 | snd_trident_capture_open |
| 1974 | |
| 1975 | Description: This routine will open the 4DWave capture device. |
| 1976 | |
| 1977 | Parameters: substream - PCM substream class |
| 1978 | |
| 1979 | Returns: status - success or failure flag |
| 1980 | |
| 1981 | ---------------------------------------------------------------------------*/ |
| 1982 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1983 | static int snd_trident_capture_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1984 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1985 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1986 | struct snd_trident_voice *voice; |
| 1987 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1988 | |
| 1989 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1990 | if (voice == NULL) |
| 1991 | return -EAGAIN; |
| 1992 | voice->capture = 1; |
| 1993 | voice->substream = substream; |
| 1994 | runtime->private_data = voice; |
| 1995 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1996 | runtime->hw = snd_trident_capture; |
| 1997 | snd_pcm_set_sync(substream); |
| 1998 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1999 | return 0; |
| 2000 | } |
| 2001 | |
| 2002 | /*--------------------------------------------------------------------------- |
| 2003 | snd_trident_capture_close |
| 2004 | |
| 2005 | Description: This routine will close the 4DWave capture device. For now |
| 2006 | we will simply free the dma transfer buffer. |
| 2007 | |
| 2008 | Parameters: substream - PCM substream class |
| 2009 | |
| 2010 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2011 | static int snd_trident_capture_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2012 | { |
| 2013 | return 0; |
| 2014 | } |
| 2015 | |
| 2016 | /*--------------------------------------------------------------------------- |
| 2017 | snd_trident_foldback_open |
| 2018 | |
| 2019 | Description: This routine will open the 4DWave foldback capture device. |
| 2020 | |
| 2021 | Parameters: substream - PCM substream class |
| 2022 | |
| 2023 | Returns: status - success or failure flag |
| 2024 | |
| 2025 | ---------------------------------------------------------------------------*/ |
| 2026 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2027 | static int snd_trident_foldback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2028 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2029 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 2030 | struct snd_trident_voice *voice; |
| 2031 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2032 | |
| 2033 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 2034 | if (voice == NULL) |
| 2035 | return -EAGAIN; |
| 2036 | voice->foldback_chan = substream->number; |
| 2037 | voice->substream = substream; |
| 2038 | runtime->private_data = voice; |
| 2039 | runtime->private_free = snd_trident_pcm_free_substream; |
| 2040 | runtime->hw = snd_trident_foldback; |
| 2041 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 2042 | return 0; |
| 2043 | } |
| 2044 | |
| 2045 | /*--------------------------------------------------------------------------- |
| 2046 | snd_trident_foldback_close |
| 2047 | |
| 2048 | Description: This routine will close the 4DWave foldback capture device. |
| 2049 | For now we will simply free the dma transfer buffer. |
| 2050 | |
| 2051 | Parameters: substream - PCM substream class |
| 2052 | |
| 2053 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2054 | static int snd_trident_foldback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2055 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2056 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 2057 | struct snd_trident_voice *voice; |
| 2058 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 2059 | voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2060 | |
| 2061 | /* stop capture channel */ |
| 2062 | spin_lock_irq(&trident->reg_lock); |
| 2063 | outb(0x00, TRID_REG(trident, T4D_RCI + voice->foldback_chan)); |
| 2064 | spin_unlock_irq(&trident->reg_lock); |
| 2065 | return 0; |
| 2066 | } |
| 2067 | |
| 2068 | /*--------------------------------------------------------------------------- |
| 2069 | PCM operations |
| 2070 | ---------------------------------------------------------------------------*/ |
| 2071 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2072 | static struct snd_pcm_ops snd_trident_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2073 | .open = snd_trident_playback_open, |
| 2074 | .close = snd_trident_playback_close, |
| 2075 | .ioctl = snd_trident_ioctl, |
| 2076 | .hw_params = snd_trident_hw_params, |
| 2077 | .hw_free = snd_trident_hw_free, |
| 2078 | .prepare = snd_trident_playback_prepare, |
| 2079 | .trigger = snd_trident_trigger, |
| 2080 | .pointer = snd_trident_playback_pointer, |
| 2081 | }; |
| 2082 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2083 | static struct snd_pcm_ops snd_trident_nx_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2084 | .open = snd_trident_playback_open, |
| 2085 | .close = snd_trident_playback_close, |
| 2086 | .ioctl = snd_trident_ioctl, |
| 2087 | .hw_params = snd_trident_hw_params, |
| 2088 | .hw_free = snd_trident_hw_free, |
| 2089 | .prepare = snd_trident_playback_prepare, |
| 2090 | .trigger = snd_trident_trigger, |
| 2091 | .pointer = snd_trident_playback_pointer, |
| 2092 | .page = snd_pcm_sgbuf_ops_page, |
| 2093 | }; |
| 2094 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2095 | static struct snd_pcm_ops snd_trident_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2096 | .open = snd_trident_capture_open, |
| 2097 | .close = snd_trident_capture_close, |
| 2098 | .ioctl = snd_trident_ioctl, |
| 2099 | .hw_params = snd_trident_capture_hw_params, |
| 2100 | .hw_free = snd_trident_hw_free, |
| 2101 | .prepare = snd_trident_capture_prepare, |
| 2102 | .trigger = snd_trident_trigger, |
| 2103 | .pointer = snd_trident_capture_pointer, |
| 2104 | }; |
| 2105 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2106 | static struct snd_pcm_ops snd_trident_si7018_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2107 | .open = snd_trident_capture_open, |
| 2108 | .close = snd_trident_capture_close, |
| 2109 | .ioctl = snd_trident_ioctl, |
| 2110 | .hw_params = snd_trident_si7018_capture_hw_params, |
| 2111 | .hw_free = snd_trident_si7018_capture_hw_free, |
| 2112 | .prepare = snd_trident_si7018_capture_prepare, |
| 2113 | .trigger = snd_trident_trigger, |
| 2114 | .pointer = snd_trident_playback_pointer, |
| 2115 | }; |
| 2116 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2117 | static struct snd_pcm_ops snd_trident_foldback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2118 | .open = snd_trident_foldback_open, |
| 2119 | .close = snd_trident_foldback_close, |
| 2120 | .ioctl = snd_trident_ioctl, |
| 2121 | .hw_params = snd_trident_hw_params, |
| 2122 | .hw_free = snd_trident_hw_free, |
| 2123 | .prepare = snd_trident_foldback_prepare, |
| 2124 | .trigger = snd_trident_trigger, |
| 2125 | .pointer = snd_trident_playback_pointer, |
| 2126 | }; |
| 2127 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2128 | static struct snd_pcm_ops snd_trident_nx_foldback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2129 | .open = snd_trident_foldback_open, |
| 2130 | .close = snd_trident_foldback_close, |
| 2131 | .ioctl = snd_trident_ioctl, |
| 2132 | .hw_params = snd_trident_hw_params, |
| 2133 | .hw_free = snd_trident_hw_free, |
| 2134 | .prepare = snd_trident_foldback_prepare, |
| 2135 | .trigger = snd_trident_trigger, |
| 2136 | .pointer = snd_trident_playback_pointer, |
| 2137 | .page = snd_pcm_sgbuf_ops_page, |
| 2138 | }; |
| 2139 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2140 | static struct snd_pcm_ops snd_trident_spdif_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2141 | .open = snd_trident_spdif_open, |
| 2142 | .close = snd_trident_spdif_close, |
| 2143 | .ioctl = snd_trident_ioctl, |
| 2144 | .hw_params = snd_trident_spdif_hw_params, |
| 2145 | .hw_free = snd_trident_hw_free, |
| 2146 | .prepare = snd_trident_spdif_prepare, |
| 2147 | .trigger = snd_trident_trigger, |
| 2148 | .pointer = snd_trident_spdif_pointer, |
| 2149 | }; |
| 2150 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2151 | static struct snd_pcm_ops snd_trident_spdif_7018_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2152 | .open = snd_trident_spdif_open, |
| 2153 | .close = snd_trident_spdif_close, |
| 2154 | .ioctl = snd_trident_ioctl, |
| 2155 | .hw_params = snd_trident_spdif_hw_params, |
| 2156 | .hw_free = snd_trident_hw_free, |
| 2157 | .prepare = snd_trident_spdif_prepare, |
| 2158 | .trigger = snd_trident_trigger, |
| 2159 | .pointer = snd_trident_playback_pointer, |
| 2160 | }; |
| 2161 | |
| 2162 | /*--------------------------------------------------------------------------- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2163 | snd_trident_pcm |
| 2164 | |
| 2165 | Description: This routine registers the 4DWave device for PCM support. |
| 2166 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2167 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2168 | |
| 2169 | Returns: None |
| 2170 | |
| 2171 | ---------------------------------------------------------------------------*/ |
| 2172 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2173 | int __devinit snd_trident_pcm(struct snd_trident * trident, |
| 2174 | int device, struct snd_pcm ** rpcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2175 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2176 | struct snd_pcm *pcm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2177 | int err; |
| 2178 | |
| 2179 | if (rpcm) |
| 2180 | *rpcm = NULL; |
| 2181 | if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm)) < 0) |
| 2182 | return err; |
| 2183 | |
| 2184 | pcm->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2185 | |
| 2186 | if (trident->tlb.entries) { |
| 2187 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops); |
| 2188 | } else { |
| 2189 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_playback_ops); |
| 2190 | } |
| 2191 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, |
| 2192 | trident->device != TRIDENT_DEVICE_ID_SI7018 ? |
| 2193 | &snd_trident_capture_ops : |
| 2194 | &snd_trident_si7018_capture_ops); |
| 2195 | |
| 2196 | pcm->info_flags = 0; |
| 2197 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; |
| 2198 | strcpy(pcm->name, "Trident 4DWave"); |
| 2199 | trident->pcm = pcm; |
| 2200 | |
| 2201 | if (trident->tlb.entries) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2202 | struct snd_pcm_substream *substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2203 | for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) |
| 2204 | snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG, |
| 2205 | snd_dma_pci_data(trident->pci), |
| 2206 | 64*1024, 128*1024); |
| 2207 | snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, |
| 2208 | SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), |
| 2209 | 64*1024, 128*1024); |
| 2210 | } else { |
| 2211 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 2212 | snd_dma_pci_data(trident->pci), 64*1024, 128*1024); |
| 2213 | } |
| 2214 | |
| 2215 | if (rpcm) |
| 2216 | *rpcm = pcm; |
| 2217 | return 0; |
| 2218 | } |
| 2219 | |
| 2220 | /*--------------------------------------------------------------------------- |
| 2221 | snd_trident_foldback_pcm |
| 2222 | |
| 2223 | Description: This routine registers the 4DWave device for foldback PCM support. |
| 2224 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2225 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2226 | |
| 2227 | Returns: None |
| 2228 | |
| 2229 | ---------------------------------------------------------------------------*/ |
| 2230 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2231 | int __devinit snd_trident_foldback_pcm(struct snd_trident * trident, |
| 2232 | int device, struct snd_pcm ** rpcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2233 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2234 | struct snd_pcm *foldback; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2235 | int err; |
| 2236 | int num_chan = 3; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2237 | struct snd_pcm_substream *substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2238 | |
| 2239 | if (rpcm) |
| 2240 | *rpcm = NULL; |
| 2241 | if (trident->device == TRIDENT_DEVICE_ID_NX) |
| 2242 | num_chan = 4; |
| 2243 | if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0) |
| 2244 | return err; |
| 2245 | |
| 2246 | foldback->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2247 | if (trident->tlb.entries) |
| 2248 | snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops); |
| 2249 | else |
| 2250 | snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops); |
| 2251 | foldback->info_flags = 0; |
| 2252 | strcpy(foldback->name, "Trident 4DWave"); |
| 2253 | substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream; |
| 2254 | strcpy(substream->name, "Front Mixer"); |
| 2255 | substream = substream->next; |
| 2256 | strcpy(substream->name, "Reverb Mixer"); |
| 2257 | substream = substream->next; |
| 2258 | strcpy(substream->name, "Chorus Mixer"); |
| 2259 | if (num_chan == 4) { |
| 2260 | substream = substream->next; |
| 2261 | strcpy(substream->name, "Second AC'97 ADC"); |
| 2262 | } |
| 2263 | trident->foldback = foldback; |
| 2264 | |
| 2265 | if (trident->tlb.entries) |
| 2266 | snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG, |
| 2267 | snd_dma_pci_data(trident->pci), 0, 128*1024); |
| 2268 | else |
| 2269 | snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV, |
| 2270 | snd_dma_pci_data(trident->pci), 64*1024, 128*1024); |
| 2271 | |
| 2272 | if (rpcm) |
| 2273 | *rpcm = foldback; |
| 2274 | return 0; |
| 2275 | } |
| 2276 | |
| 2277 | /*--------------------------------------------------------------------------- |
| 2278 | snd_trident_spdif |
| 2279 | |
| 2280 | Description: This routine registers the 4DWave-NX device for SPDIF support. |
| 2281 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2282 | Parameters: trident - pointer to target device class for 4DWave-NX. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2283 | |
| 2284 | Returns: None |
| 2285 | |
| 2286 | ---------------------------------------------------------------------------*/ |
| 2287 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2288 | int __devinit snd_trident_spdif_pcm(struct snd_trident * trident, |
| 2289 | int device, struct snd_pcm ** rpcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2290 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2291 | struct snd_pcm *spdif; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2292 | int err; |
| 2293 | |
| 2294 | if (rpcm) |
| 2295 | *rpcm = NULL; |
| 2296 | if ((err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif)) < 0) |
| 2297 | return err; |
| 2298 | |
| 2299 | spdif->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2300 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2301 | snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops); |
| 2302 | } else { |
| 2303 | snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_7018_ops); |
| 2304 | } |
| 2305 | spdif->info_flags = 0; |
| 2306 | strcpy(spdif->name, "Trident 4DWave IEC958"); |
| 2307 | trident->spdif = spdif; |
| 2308 | |
| 2309 | snd_pcm_lib_preallocate_pages_for_all(spdif, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), 64*1024, 128*1024); |
| 2310 | |
| 2311 | if (rpcm) |
| 2312 | *rpcm = spdif; |
| 2313 | return 0; |
| 2314 | } |
| 2315 | |
| 2316 | /* |
| 2317 | * Mixer part |
| 2318 | */ |
| 2319 | |
| 2320 | |
| 2321 | /*--------------------------------------------------------------------------- |
| 2322 | snd_trident_spdif_control |
| 2323 | |
| 2324 | Description: enable/disable S/PDIF out from ac97 mixer |
| 2325 | ---------------------------------------------------------------------------*/ |
| 2326 | |
Takashi Iwai | a5ce889 | 2007-07-23 15:42:26 +0200 | [diff] [blame] | 2327 | #define snd_trident_spdif_control_info snd_ctl_boolean_mono_info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2328 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2329 | static int snd_trident_spdif_control_get(struct snd_kcontrol *kcontrol, |
| 2330 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2331 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2332 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2333 | unsigned char val; |
| 2334 | |
| 2335 | spin_lock_irq(&trident->reg_lock); |
| 2336 | val = trident->spdif_ctrl; |
| 2337 | ucontrol->value.integer.value[0] = val == kcontrol->private_value; |
| 2338 | spin_unlock_irq(&trident->reg_lock); |
| 2339 | return 0; |
| 2340 | } |
| 2341 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2342 | static int snd_trident_spdif_control_put(struct snd_kcontrol *kcontrol, |
| 2343 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2344 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2345 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2346 | unsigned char val; |
| 2347 | int change; |
| 2348 | |
| 2349 | val = ucontrol->value.integer.value[0] ? (unsigned char) kcontrol->private_value : 0x00; |
| 2350 | spin_lock_irq(&trident->reg_lock); |
| 2351 | /* S/PDIF C Channel bits 0-31 : 48khz, SCMS disabled */ |
| 2352 | change = trident->spdif_ctrl != val; |
| 2353 | trident->spdif_ctrl = val; |
| 2354 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2355 | if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) { |
| 2356 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2357 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 2358 | } |
| 2359 | } else { |
| 2360 | if (trident->spdif == NULL) { |
| 2361 | unsigned int temp; |
| 2362 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2363 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & ~SPDIF_EN; |
| 2364 | if (val) |
| 2365 | temp |= SPDIF_EN; |
| 2366 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 2367 | } |
| 2368 | } |
| 2369 | spin_unlock_irq(&trident->reg_lock); |
| 2370 | return change; |
| 2371 | } |
| 2372 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2373 | static struct snd_kcontrol_new snd_trident_spdif_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2374 | { |
| 2375 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2376 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), |
| 2377 | .info = snd_trident_spdif_control_info, |
| 2378 | .get = snd_trident_spdif_control_get, |
| 2379 | .put = snd_trident_spdif_control_put, |
| 2380 | .private_value = 0x28, |
| 2381 | }; |
| 2382 | |
| 2383 | /*--------------------------------------------------------------------------- |
| 2384 | snd_trident_spdif_default |
| 2385 | |
| 2386 | Description: put/get the S/PDIF default settings |
| 2387 | ---------------------------------------------------------------------------*/ |
| 2388 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2389 | static int snd_trident_spdif_default_info(struct snd_kcontrol *kcontrol, |
| 2390 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2391 | { |
| 2392 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2393 | uinfo->count = 1; |
| 2394 | return 0; |
| 2395 | } |
| 2396 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2397 | static int snd_trident_spdif_default_get(struct snd_kcontrol *kcontrol, |
| 2398 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2399 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2400 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2401 | |
| 2402 | spin_lock_irq(&trident->reg_lock); |
| 2403 | ucontrol->value.iec958.status[0] = (trident->spdif_bits >> 0) & 0xff; |
| 2404 | ucontrol->value.iec958.status[1] = (trident->spdif_bits >> 8) & 0xff; |
| 2405 | ucontrol->value.iec958.status[2] = (trident->spdif_bits >> 16) & 0xff; |
| 2406 | ucontrol->value.iec958.status[3] = (trident->spdif_bits >> 24) & 0xff; |
| 2407 | spin_unlock_irq(&trident->reg_lock); |
| 2408 | return 0; |
| 2409 | } |
| 2410 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2411 | static int snd_trident_spdif_default_put(struct snd_kcontrol *kcontrol, |
| 2412 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2413 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2414 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2415 | unsigned int val; |
| 2416 | int change; |
| 2417 | |
| 2418 | val = (ucontrol->value.iec958.status[0] << 0) | |
| 2419 | (ucontrol->value.iec958.status[1] << 8) | |
| 2420 | (ucontrol->value.iec958.status[2] << 16) | |
| 2421 | (ucontrol->value.iec958.status[3] << 24); |
| 2422 | spin_lock_irq(&trident->reg_lock); |
| 2423 | change = trident->spdif_bits != val; |
| 2424 | trident->spdif_bits = val; |
| 2425 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2426 | if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) |
| 2427 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2428 | } else { |
| 2429 | if (trident->spdif == NULL) |
| 2430 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2431 | } |
| 2432 | spin_unlock_irq(&trident->reg_lock); |
| 2433 | return change; |
| 2434 | } |
| 2435 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2436 | static struct snd_kcontrol_new snd_trident_spdif_default __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2437 | { |
| 2438 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2439 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
| 2440 | .info = snd_trident_spdif_default_info, |
| 2441 | .get = snd_trident_spdif_default_get, |
| 2442 | .put = snd_trident_spdif_default_put |
| 2443 | }; |
| 2444 | |
| 2445 | /*--------------------------------------------------------------------------- |
| 2446 | snd_trident_spdif_mask |
| 2447 | |
| 2448 | Description: put/get the S/PDIF mask |
| 2449 | ---------------------------------------------------------------------------*/ |
| 2450 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2451 | static int snd_trident_spdif_mask_info(struct snd_kcontrol *kcontrol, |
| 2452 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2453 | { |
| 2454 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2455 | uinfo->count = 1; |
| 2456 | return 0; |
| 2457 | } |
| 2458 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2459 | static int snd_trident_spdif_mask_get(struct snd_kcontrol *kcontrol, |
| 2460 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2461 | { |
| 2462 | ucontrol->value.iec958.status[0] = 0xff; |
| 2463 | ucontrol->value.iec958.status[1] = 0xff; |
| 2464 | ucontrol->value.iec958.status[2] = 0xff; |
| 2465 | ucontrol->value.iec958.status[3] = 0xff; |
| 2466 | return 0; |
| 2467 | } |
| 2468 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2469 | static struct snd_kcontrol_new snd_trident_spdif_mask __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2470 | { |
| 2471 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| 2472 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2473 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), |
| 2474 | .info = snd_trident_spdif_mask_info, |
| 2475 | .get = snd_trident_spdif_mask_get, |
| 2476 | }; |
| 2477 | |
| 2478 | /*--------------------------------------------------------------------------- |
| 2479 | snd_trident_spdif_stream |
| 2480 | |
| 2481 | Description: put/get the S/PDIF stream settings |
| 2482 | ---------------------------------------------------------------------------*/ |
| 2483 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2484 | static int snd_trident_spdif_stream_info(struct snd_kcontrol *kcontrol, |
| 2485 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2486 | { |
| 2487 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2488 | uinfo->count = 1; |
| 2489 | return 0; |
| 2490 | } |
| 2491 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2492 | static int snd_trident_spdif_stream_get(struct snd_kcontrol *kcontrol, |
| 2493 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2494 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2495 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2496 | |
| 2497 | spin_lock_irq(&trident->reg_lock); |
| 2498 | ucontrol->value.iec958.status[0] = (trident->spdif_pcm_bits >> 0) & 0xff; |
| 2499 | ucontrol->value.iec958.status[1] = (trident->spdif_pcm_bits >> 8) & 0xff; |
| 2500 | ucontrol->value.iec958.status[2] = (trident->spdif_pcm_bits >> 16) & 0xff; |
| 2501 | ucontrol->value.iec958.status[3] = (trident->spdif_pcm_bits >> 24) & 0xff; |
| 2502 | spin_unlock_irq(&trident->reg_lock); |
| 2503 | return 0; |
| 2504 | } |
| 2505 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2506 | static int snd_trident_spdif_stream_put(struct snd_kcontrol *kcontrol, |
| 2507 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2508 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2509 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2510 | unsigned int val; |
| 2511 | int change; |
| 2512 | |
| 2513 | val = (ucontrol->value.iec958.status[0] << 0) | |
| 2514 | (ucontrol->value.iec958.status[1] << 8) | |
| 2515 | (ucontrol->value.iec958.status[2] << 16) | |
| 2516 | (ucontrol->value.iec958.status[3] << 24); |
| 2517 | spin_lock_irq(&trident->reg_lock); |
| 2518 | change = trident->spdif_pcm_bits != val; |
| 2519 | trident->spdif_pcm_bits = val; |
| 2520 | if (trident->spdif != NULL) { |
| 2521 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2522 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2523 | } else { |
| 2524 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2525 | } |
| 2526 | } |
| 2527 | spin_unlock_irq(&trident->reg_lock); |
| 2528 | return change; |
| 2529 | } |
| 2530 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2531 | static struct snd_kcontrol_new snd_trident_spdif_stream __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2532 | { |
| 2533 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2534 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2535 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
| 2536 | .info = snd_trident_spdif_stream_info, |
| 2537 | .get = snd_trident_spdif_stream_get, |
| 2538 | .put = snd_trident_spdif_stream_put |
| 2539 | }; |
| 2540 | |
| 2541 | /*--------------------------------------------------------------------------- |
| 2542 | snd_trident_ac97_control |
| 2543 | |
| 2544 | Description: enable/disable rear path for ac97 |
| 2545 | ---------------------------------------------------------------------------*/ |
| 2546 | |
Takashi Iwai | a5ce889 | 2007-07-23 15:42:26 +0200 | [diff] [blame] | 2547 | #define snd_trident_ac97_control_info snd_ctl_boolean_mono_info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2548 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2549 | static int snd_trident_ac97_control_get(struct snd_kcontrol *kcontrol, |
| 2550 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2551 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2552 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2553 | unsigned char val; |
| 2554 | |
| 2555 | spin_lock_irq(&trident->reg_lock); |
| 2556 | val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2557 | ucontrol->value.integer.value[0] = (val & (1 << kcontrol->private_value)) ? 1 : 0; |
| 2558 | spin_unlock_irq(&trident->reg_lock); |
| 2559 | return 0; |
| 2560 | } |
| 2561 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2562 | static int snd_trident_ac97_control_put(struct snd_kcontrol *kcontrol, |
| 2563 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2564 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2565 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2566 | unsigned char val; |
| 2567 | int change = 0; |
| 2568 | |
| 2569 | spin_lock_irq(&trident->reg_lock); |
| 2570 | val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2571 | val &= ~(1 << kcontrol->private_value); |
| 2572 | if (ucontrol->value.integer.value[0]) |
| 2573 | val |= 1 << kcontrol->private_value; |
| 2574 | change = val != trident->ac97_ctrl; |
| 2575 | trident->ac97_ctrl = val; |
| 2576 | outl(trident->ac97_ctrl = val, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2577 | spin_unlock_irq(&trident->reg_lock); |
| 2578 | return change; |
| 2579 | } |
| 2580 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2581 | static struct snd_kcontrol_new snd_trident_ac97_rear_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2582 | { |
| 2583 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2584 | .name = "Rear Path", |
| 2585 | .info = snd_trident_ac97_control_info, |
| 2586 | .get = snd_trident_ac97_control_get, |
| 2587 | .put = snd_trident_ac97_control_put, |
| 2588 | .private_value = 4, |
| 2589 | }; |
| 2590 | |
| 2591 | /*--------------------------------------------------------------------------- |
| 2592 | snd_trident_vol_control |
| 2593 | |
| 2594 | Description: wave & music volume control |
| 2595 | ---------------------------------------------------------------------------*/ |
| 2596 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2597 | static int snd_trident_vol_control_info(struct snd_kcontrol *kcontrol, |
| 2598 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2599 | { |
| 2600 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2601 | uinfo->count = 2; |
| 2602 | uinfo->value.integer.min = 0; |
| 2603 | uinfo->value.integer.max = 255; |
| 2604 | return 0; |
| 2605 | } |
| 2606 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2607 | static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol, |
| 2608 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2609 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2610 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2611 | unsigned int val; |
| 2612 | |
| 2613 | val = trident->musicvol_wavevol; |
| 2614 | ucontrol->value.integer.value[0] = 255 - ((val >> kcontrol->private_value) & 0xff); |
| 2615 | ucontrol->value.integer.value[1] = 255 - ((val >> (kcontrol->private_value + 8)) & 0xff); |
| 2616 | return 0; |
| 2617 | } |
| 2618 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 2619 | static const DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0); |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2620 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2621 | static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol, |
| 2622 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2623 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2624 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2625 | unsigned int val; |
| 2626 | int change = 0; |
| 2627 | |
| 2628 | spin_lock_irq(&trident->reg_lock); |
| 2629 | val = trident->musicvol_wavevol; |
| 2630 | val &= ~(0xffff << kcontrol->private_value); |
| 2631 | val |= ((255 - (ucontrol->value.integer.value[0] & 0xff)) | |
| 2632 | ((255 - (ucontrol->value.integer.value[1] & 0xff)) << 8)) << kcontrol->private_value; |
| 2633 | change = val != trident->musicvol_wavevol; |
| 2634 | outl(trident->musicvol_wavevol = val, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 2635 | spin_unlock_irq(&trident->reg_lock); |
| 2636 | return change; |
| 2637 | } |
| 2638 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2639 | static struct snd_kcontrol_new snd_trident_vol_music_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2640 | { |
| 2641 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2642 | .name = "Music Playback Volume", |
| 2643 | .info = snd_trident_vol_control_info, |
| 2644 | .get = snd_trident_vol_control_get, |
| 2645 | .put = snd_trident_vol_control_put, |
| 2646 | .private_value = 16, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2647 | .tlv = { .p = db_scale_gvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2648 | }; |
| 2649 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2650 | static struct snd_kcontrol_new snd_trident_vol_wave_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2651 | { |
| 2652 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2653 | .name = "Wave Playback Volume", |
| 2654 | .info = snd_trident_vol_control_info, |
| 2655 | .get = snd_trident_vol_control_get, |
| 2656 | .put = snd_trident_vol_control_put, |
| 2657 | .private_value = 0, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2658 | .tlv = { .p = db_scale_gvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2659 | }; |
| 2660 | |
| 2661 | /*--------------------------------------------------------------------------- |
| 2662 | snd_trident_pcm_vol_control |
| 2663 | |
| 2664 | Description: PCM front volume control |
| 2665 | ---------------------------------------------------------------------------*/ |
| 2666 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2667 | static int snd_trident_pcm_vol_control_info(struct snd_kcontrol *kcontrol, |
| 2668 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2669 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2670 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2671 | |
| 2672 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2673 | uinfo->count = 1; |
| 2674 | uinfo->value.integer.min = 0; |
| 2675 | uinfo->value.integer.max = 255; |
| 2676 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 2677 | uinfo->value.integer.max = 1023; |
| 2678 | return 0; |
| 2679 | } |
| 2680 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2681 | static int snd_trident_pcm_vol_control_get(struct snd_kcontrol *kcontrol, |
| 2682 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2683 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2684 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2685 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2686 | |
| 2687 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 2688 | ucontrol->value.integer.value[0] = 1023 - mix->vol; |
| 2689 | } else { |
| 2690 | ucontrol->value.integer.value[0] = 255 - (mix->vol>>2); |
| 2691 | } |
| 2692 | return 0; |
| 2693 | } |
| 2694 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2695 | static int snd_trident_pcm_vol_control_put(struct snd_kcontrol *kcontrol, |
| 2696 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2697 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2698 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2699 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2700 | unsigned int val; |
| 2701 | int change = 0; |
| 2702 | |
| 2703 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 2704 | val = 1023 - (ucontrol->value.integer.value[0] & 1023); |
| 2705 | } else { |
| 2706 | val = (255 - (ucontrol->value.integer.value[0] & 255)) << 2; |
| 2707 | } |
| 2708 | spin_lock_irq(&trident->reg_lock); |
| 2709 | change = val != mix->vol; |
| 2710 | mix->vol = val; |
| 2711 | if (mix->voice != NULL) |
| 2712 | snd_trident_write_vol_reg(trident, mix->voice, val); |
| 2713 | spin_unlock_irq(&trident->reg_lock); |
| 2714 | return change; |
| 2715 | } |
| 2716 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2717 | static struct snd_kcontrol_new snd_trident_pcm_vol_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2718 | { |
| 2719 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2720 | .name = "PCM Front Playback Volume", |
| 2721 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2722 | .count = 32, |
| 2723 | .info = snd_trident_pcm_vol_control_info, |
| 2724 | .get = snd_trident_pcm_vol_control_get, |
| 2725 | .put = snd_trident_pcm_vol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2726 | /* FIXME: no tlv yet */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2727 | }; |
| 2728 | |
| 2729 | /*--------------------------------------------------------------------------- |
| 2730 | snd_trident_pcm_pan_control |
| 2731 | |
| 2732 | Description: PCM front pan control |
| 2733 | ---------------------------------------------------------------------------*/ |
| 2734 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2735 | static int snd_trident_pcm_pan_control_info(struct snd_kcontrol *kcontrol, |
| 2736 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2737 | { |
| 2738 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2739 | uinfo->count = 1; |
| 2740 | uinfo->value.integer.min = 0; |
| 2741 | uinfo->value.integer.max = 127; |
| 2742 | return 0; |
| 2743 | } |
| 2744 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2745 | static int snd_trident_pcm_pan_control_get(struct snd_kcontrol *kcontrol, |
| 2746 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2747 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2748 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2749 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2750 | |
| 2751 | ucontrol->value.integer.value[0] = mix->pan; |
| 2752 | if (ucontrol->value.integer.value[0] & 0x40) { |
| 2753 | ucontrol->value.integer.value[0] = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)); |
| 2754 | } else { |
| 2755 | ucontrol->value.integer.value[0] |= 0x40; |
| 2756 | } |
| 2757 | return 0; |
| 2758 | } |
| 2759 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2760 | static int snd_trident_pcm_pan_control_put(struct snd_kcontrol *kcontrol, |
| 2761 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2762 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2763 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2764 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2765 | unsigned char val; |
| 2766 | int change = 0; |
| 2767 | |
| 2768 | if (ucontrol->value.integer.value[0] & 0x40) |
| 2769 | val = ucontrol->value.integer.value[0] & 0x3f; |
| 2770 | else |
| 2771 | val = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)) | 0x40; |
| 2772 | spin_lock_irq(&trident->reg_lock); |
| 2773 | change = val != mix->pan; |
| 2774 | mix->pan = val; |
| 2775 | if (mix->voice != NULL) |
| 2776 | snd_trident_write_pan_reg(trident, mix->voice, val); |
| 2777 | spin_unlock_irq(&trident->reg_lock); |
| 2778 | return change; |
| 2779 | } |
| 2780 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2781 | static struct snd_kcontrol_new snd_trident_pcm_pan_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2782 | { |
| 2783 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2784 | .name = "PCM Pan Playback Control", |
| 2785 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2786 | .count = 32, |
| 2787 | .info = snd_trident_pcm_pan_control_info, |
| 2788 | .get = snd_trident_pcm_pan_control_get, |
| 2789 | .put = snd_trident_pcm_pan_control_put, |
| 2790 | }; |
| 2791 | |
| 2792 | /*--------------------------------------------------------------------------- |
| 2793 | snd_trident_pcm_rvol_control |
| 2794 | |
| 2795 | Description: PCM reverb volume control |
| 2796 | ---------------------------------------------------------------------------*/ |
| 2797 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2798 | static int snd_trident_pcm_rvol_control_info(struct snd_kcontrol *kcontrol, |
| 2799 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2800 | { |
| 2801 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2802 | uinfo->count = 1; |
| 2803 | uinfo->value.integer.min = 0; |
| 2804 | uinfo->value.integer.max = 127; |
| 2805 | return 0; |
| 2806 | } |
| 2807 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2808 | static int snd_trident_pcm_rvol_control_get(struct snd_kcontrol *kcontrol, |
| 2809 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2810 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2811 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2812 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2813 | |
| 2814 | ucontrol->value.integer.value[0] = 127 - mix->rvol; |
| 2815 | return 0; |
| 2816 | } |
| 2817 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2818 | static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol, |
| 2819 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2820 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2821 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2822 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2823 | unsigned short val; |
| 2824 | int change = 0; |
| 2825 | |
| 2826 | val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f); |
| 2827 | spin_lock_irq(&trident->reg_lock); |
| 2828 | change = val != mix->rvol; |
| 2829 | mix->rvol = val; |
| 2830 | if (mix->voice != NULL) |
| 2831 | snd_trident_write_rvol_reg(trident, mix->voice, val); |
| 2832 | spin_unlock_irq(&trident->reg_lock); |
| 2833 | return change; |
| 2834 | } |
| 2835 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 2836 | static const DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1); |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2837 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2838 | static struct snd_kcontrol_new snd_trident_pcm_rvol_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2839 | { |
| 2840 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2841 | .name = "PCM Reverb Playback Volume", |
| 2842 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2843 | .count = 32, |
| 2844 | .info = snd_trident_pcm_rvol_control_info, |
| 2845 | .get = snd_trident_pcm_rvol_control_get, |
| 2846 | .put = snd_trident_pcm_rvol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2847 | .tlv = { .p = db_scale_crvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2848 | }; |
| 2849 | |
| 2850 | /*--------------------------------------------------------------------------- |
| 2851 | snd_trident_pcm_cvol_control |
| 2852 | |
| 2853 | Description: PCM chorus volume control |
| 2854 | ---------------------------------------------------------------------------*/ |
| 2855 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2856 | static int snd_trident_pcm_cvol_control_info(struct snd_kcontrol *kcontrol, |
| 2857 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2858 | { |
| 2859 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2860 | uinfo->count = 1; |
| 2861 | uinfo->value.integer.min = 0; |
| 2862 | uinfo->value.integer.max = 127; |
| 2863 | return 0; |
| 2864 | } |
| 2865 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2866 | static int snd_trident_pcm_cvol_control_get(struct snd_kcontrol *kcontrol, |
| 2867 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2868 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2869 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2870 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2871 | |
| 2872 | ucontrol->value.integer.value[0] = 127 - mix->cvol; |
| 2873 | return 0; |
| 2874 | } |
| 2875 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2876 | static int snd_trident_pcm_cvol_control_put(struct snd_kcontrol *kcontrol, |
| 2877 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2878 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2879 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2880 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[snd_ctl_get_ioffnum(kcontrol, &ucontrol->id)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2881 | unsigned short val; |
| 2882 | int change = 0; |
| 2883 | |
| 2884 | val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f); |
| 2885 | spin_lock_irq(&trident->reg_lock); |
| 2886 | change = val != mix->cvol; |
| 2887 | mix->cvol = val; |
| 2888 | if (mix->voice != NULL) |
| 2889 | snd_trident_write_cvol_reg(trident, mix->voice, val); |
| 2890 | spin_unlock_irq(&trident->reg_lock); |
| 2891 | return change; |
| 2892 | } |
| 2893 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2894 | static struct snd_kcontrol_new snd_trident_pcm_cvol_control __devinitdata = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2895 | { |
| 2896 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2897 | .name = "PCM Chorus Playback Volume", |
| 2898 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2899 | .count = 32, |
| 2900 | .info = snd_trident_pcm_cvol_control_info, |
| 2901 | .get = snd_trident_pcm_cvol_control_get, |
| 2902 | .put = snd_trident_pcm_cvol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2903 | .tlv = { .p = db_scale_crvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2904 | }; |
| 2905 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2906 | static void snd_trident_notify_pcm_change1(struct snd_card *card, |
| 2907 | struct snd_kcontrol *kctl, |
| 2908 | int num, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2909 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2910 | struct snd_ctl_elem_id id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2911 | |
Takashi Iwai | 7c22f1a | 2005-10-10 11:46:31 +0200 | [diff] [blame] | 2912 | if (! kctl) |
| 2913 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2914 | if (activate) |
| 2915 | kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 2916 | else |
| 2917 | kctl->vd[num].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 2918 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 2919 | SNDRV_CTL_EVENT_MASK_INFO, |
| 2920 | snd_ctl_build_ioff(&id, kctl, num)); |
| 2921 | } |
| 2922 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2923 | static void snd_trident_notify_pcm_change(struct snd_trident *trident, |
| 2924 | struct snd_trident_pcm_mixer *tmix, |
| 2925 | int num, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2926 | { |
| 2927 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate); |
| 2928 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_pan, num, activate); |
| 2929 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_rvol, num, activate); |
| 2930 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_cvol, num, activate); |
| 2931 | } |
| 2932 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2933 | static int snd_trident_pcm_mixer_build(struct snd_trident *trident, |
| 2934 | struct snd_trident_voice *voice, |
| 2935 | struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2936 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2937 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2938 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 2939 | if (snd_BUG_ON(!trident || !voice || !substream)) |
| 2940 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2941 | tmix = &trident->pcm_mixer[substream->number]; |
| 2942 | tmix->voice = voice; |
| 2943 | tmix->vol = T4D_DEFAULT_PCM_VOL; |
| 2944 | tmix->pan = T4D_DEFAULT_PCM_PAN; |
| 2945 | tmix->rvol = T4D_DEFAULT_PCM_RVOL; |
| 2946 | tmix->cvol = T4D_DEFAULT_PCM_CVOL; |
| 2947 | snd_trident_notify_pcm_change(trident, tmix, substream->number, 1); |
| 2948 | return 0; |
| 2949 | } |
| 2950 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2951 | static int snd_trident_pcm_mixer_free(struct snd_trident *trident, struct snd_trident_voice *voice, struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2952 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2953 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2954 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 2955 | if (snd_BUG_ON(!trident || !substream)) |
| 2956 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2957 | tmix = &trident->pcm_mixer[substream->number]; |
| 2958 | tmix->voice = NULL; |
| 2959 | snd_trident_notify_pcm_change(trident, tmix, substream->number, 0); |
| 2960 | return 0; |
| 2961 | } |
| 2962 | |
| 2963 | /*--------------------------------------------------------------------------- |
| 2964 | snd_trident_mixer |
| 2965 | |
| 2966 | Description: This routine registers the 4DWave device for mixer support. |
| 2967 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2968 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2969 | |
| 2970 | Returns: None |
| 2971 | |
| 2972 | ---------------------------------------------------------------------------*/ |
| 2973 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2974 | static int __devinit snd_trident_mixer(struct snd_trident * trident, int pcm_spdif_device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2975 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2976 | struct snd_ac97_template _ac97; |
| 2977 | struct snd_card *card = trident->card; |
| 2978 | struct snd_kcontrol *kctl; |
| 2979 | struct snd_ctl_elem_value *uctl; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2980 | int idx, err, retries = 2; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2981 | static struct snd_ac97_bus_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2982 | .write = snd_trident_codec_write, |
| 2983 | .read = snd_trident_codec_read, |
| 2984 | }; |
| 2985 | |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 2986 | uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2987 | if (!uctl) |
| 2988 | return -ENOMEM; |
| 2989 | |
| 2990 | if ((err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus)) < 0) |
| 2991 | goto __out; |
| 2992 | |
| 2993 | memset(&_ac97, 0, sizeof(_ac97)); |
| 2994 | _ac97.private_data = trident; |
| 2995 | trident->ac97_detect = 1; |
| 2996 | |
| 2997 | __again: |
| 2998 | if ((err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97)) < 0) { |
| 2999 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 3000 | if ((err = snd_trident_sis_reset(trident)) < 0) |
| 3001 | goto __out; |
| 3002 | if (retries-- > 0) |
| 3003 | goto __again; |
| 3004 | err = -EIO; |
| 3005 | } |
| 3006 | goto __out; |
| 3007 | } |
| 3008 | |
| 3009 | /* secondary codec? */ |
| 3010 | if (trident->device == TRIDENT_DEVICE_ID_SI7018 && |
| 3011 | (inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) { |
| 3012 | _ac97.num = 1; |
| 3013 | err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec); |
| 3014 | if (err < 0) |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 3015 | snd_printk(KERN_ERR "SI7018: the secondary codec - invalid access\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3016 | #if 0 // only for my testing purpose --jk |
| 3017 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3018 | struct snd_ac97 *mc97; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3019 | err = snd_ac97_modem(trident->card, &_ac97, &mc97); |
| 3020 | if (err < 0) |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 3021 | snd_printk(KERN_ERR "snd_ac97_modem returned error %i\n", err); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3022 | } |
| 3023 | #endif |
| 3024 | } |
| 3025 | |
| 3026 | trident->ac97_detect = 0; |
| 3027 | |
| 3028 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 3029 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident))) < 0) |
| 3030 | goto __out; |
| 3031 | kctl->put(kctl, uctl); |
| 3032 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident))) < 0) |
| 3033 | goto __out; |
| 3034 | kctl->put(kctl, uctl); |
| 3035 | outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 3036 | } else { |
| 3037 | outl(trident->musicvol_wavevol = 0xffff0000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 3038 | } |
| 3039 | |
| 3040 | for (idx = 0; idx < 32; idx++) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3041 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3042 | |
| 3043 | tmix = &trident->pcm_mixer[idx]; |
| 3044 | tmix->voice = NULL; |
| 3045 | } |
| 3046 | if ((trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident)) == NULL) |
| 3047 | goto __nomem; |
| 3048 | if ((err = snd_ctl_add(card, trident->ctl_vol))) |
| 3049 | goto __out; |
| 3050 | |
| 3051 | if ((trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident)) == NULL) |
| 3052 | goto __nomem; |
| 3053 | if ((err = snd_ctl_add(card, trident->ctl_pan))) |
| 3054 | goto __out; |
| 3055 | |
| 3056 | if ((trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident)) == NULL) |
| 3057 | goto __nomem; |
| 3058 | if ((err = snd_ctl_add(card, trident->ctl_rvol))) |
| 3059 | goto __out; |
| 3060 | |
| 3061 | if ((trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident)) == NULL) |
| 3062 | goto __nomem; |
| 3063 | if ((err = snd_ctl_add(card, trident->ctl_cvol))) |
| 3064 | goto __out; |
| 3065 | |
| 3066 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 3067 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident))) < 0) |
| 3068 | goto __out; |
| 3069 | kctl->put(kctl, uctl); |
| 3070 | } |
| 3071 | if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 3072 | |
| 3073 | kctl = snd_ctl_new1(&snd_trident_spdif_control, trident); |
| 3074 | if (kctl == NULL) { |
| 3075 | err = -ENOMEM; |
| 3076 | goto __out; |
| 3077 | } |
| 3078 | if (trident->ac97->ext_id & AC97_EI_SPDIF) |
| 3079 | kctl->id.index++; |
| 3080 | if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF)) |
| 3081 | kctl->id.index++; |
| 3082 | idx = kctl->id.index; |
| 3083 | if ((err = snd_ctl_add(card, kctl)) < 0) |
| 3084 | goto __out; |
| 3085 | kctl->put(kctl, uctl); |
| 3086 | |
| 3087 | kctl = snd_ctl_new1(&snd_trident_spdif_default, trident); |
| 3088 | if (kctl == NULL) { |
| 3089 | err = -ENOMEM; |
| 3090 | goto __out; |
| 3091 | } |
| 3092 | kctl->id.index = idx; |
| 3093 | kctl->id.device = pcm_spdif_device; |
| 3094 | if ((err = snd_ctl_add(card, kctl)) < 0) |
| 3095 | goto __out; |
| 3096 | |
| 3097 | kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident); |
| 3098 | if (kctl == NULL) { |
| 3099 | err = -ENOMEM; |
| 3100 | goto __out; |
| 3101 | } |
| 3102 | kctl->id.index = idx; |
| 3103 | kctl->id.device = pcm_spdif_device; |
| 3104 | if ((err = snd_ctl_add(card, kctl)) < 0) |
| 3105 | goto __out; |
| 3106 | |
| 3107 | kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident); |
| 3108 | if (kctl == NULL) { |
| 3109 | err = -ENOMEM; |
| 3110 | goto __out; |
| 3111 | } |
| 3112 | kctl->id.index = idx; |
| 3113 | kctl->id.device = pcm_spdif_device; |
| 3114 | if ((err = snd_ctl_add(card, kctl)) < 0) |
| 3115 | goto __out; |
| 3116 | trident->spdif_pcm_ctl = kctl; |
| 3117 | } |
| 3118 | |
| 3119 | err = 0; |
| 3120 | goto __out; |
| 3121 | |
| 3122 | __nomem: |
| 3123 | err = -ENOMEM; |
| 3124 | |
| 3125 | __out: |
| 3126 | kfree(uctl); |
| 3127 | |
| 3128 | return err; |
| 3129 | } |
| 3130 | |
| 3131 | /* |
| 3132 | * gameport interface |
| 3133 | */ |
| 3134 | |
| 3135 | #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) |
| 3136 | |
| 3137 | static unsigned char snd_trident_gameport_read(struct gameport *gameport) |
| 3138 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3139 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3140 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3141 | if (snd_BUG_ON(!chip)) |
| 3142 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3143 | return inb(TRID_REG(chip, GAMEPORT_LEGACY)); |
| 3144 | } |
| 3145 | |
| 3146 | static void snd_trident_gameport_trigger(struct gameport *gameport) |
| 3147 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3148 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3149 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3150 | if (snd_BUG_ON(!chip)) |
| 3151 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3152 | outb(0xff, TRID_REG(chip, GAMEPORT_LEGACY)); |
| 3153 | } |
| 3154 | |
| 3155 | static int snd_trident_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons) |
| 3156 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3157 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3158 | int i; |
| 3159 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3160 | if (snd_BUG_ON(!chip)) |
| 3161 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3162 | |
| 3163 | *buttons = (~inb(TRID_REG(chip, GAMEPORT_LEGACY)) >> 4) & 0xf; |
| 3164 | |
| 3165 | for (i = 0; i < 4; i++) { |
| 3166 | axes[i] = inw(TRID_REG(chip, GAMEPORT_AXES + i * 2)); |
| 3167 | if (axes[i] == 0xffff) axes[i] = -1; |
| 3168 | } |
| 3169 | |
| 3170 | return 0; |
| 3171 | } |
| 3172 | |
| 3173 | static int snd_trident_gameport_open(struct gameport *gameport, int mode) |
| 3174 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3175 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3176 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3177 | if (snd_BUG_ON(!chip)) |
| 3178 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3179 | |
| 3180 | switch (mode) { |
| 3181 | case GAMEPORT_MODE_COOKED: |
| 3182 | outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR)); |
Nishanth Aravamudan | ef21ca2 | 2005-07-09 10:13:22 +0200 | [diff] [blame] | 3183 | msleep(20); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3184 | return 0; |
| 3185 | case GAMEPORT_MODE_RAW: |
| 3186 | outb(0, TRID_REG(chip, GAMEPORT_GCR)); |
| 3187 | return 0; |
| 3188 | default: |
| 3189 | return -1; |
| 3190 | } |
| 3191 | } |
| 3192 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3193 | int __devinit snd_trident_create_gameport(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3194 | { |
| 3195 | struct gameport *gp; |
| 3196 | |
| 3197 | chip->gameport = gp = gameport_allocate_port(); |
| 3198 | if (!gp) { |
| 3199 | printk(KERN_ERR "trident: cannot allocate memory for gameport\n"); |
| 3200 | return -ENOMEM; |
| 3201 | } |
| 3202 | |
| 3203 | gameport_set_name(gp, "Trident 4DWave"); |
| 3204 | gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); |
| 3205 | gameport_set_dev_parent(gp, &chip->pci->dev); |
| 3206 | |
| 3207 | gameport_set_port_data(gp, chip); |
| 3208 | gp->fuzz = 64; |
| 3209 | gp->read = snd_trident_gameport_read; |
| 3210 | gp->trigger = snd_trident_gameport_trigger; |
| 3211 | gp->cooked_read = snd_trident_gameport_cooked_read; |
| 3212 | gp->open = snd_trident_gameport_open; |
| 3213 | |
| 3214 | gameport_register_port(gp); |
| 3215 | |
| 3216 | return 0; |
| 3217 | } |
| 3218 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3219 | static inline void snd_trident_free_gameport(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3220 | { |
| 3221 | if (chip->gameport) { |
| 3222 | gameport_unregister_port(chip->gameport); |
| 3223 | chip->gameport = NULL; |
| 3224 | } |
| 3225 | } |
| 3226 | #else |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3227 | int __devinit snd_trident_create_gameport(struct snd_trident *chip) { return -ENOSYS; } |
| 3228 | static inline void snd_trident_free_gameport(struct snd_trident *chip) { } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3229 | #endif /* CONFIG_GAMEPORT */ |
| 3230 | |
| 3231 | /* |
| 3232 | * delay for 1 tick |
| 3233 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3234 | static inline void do_delay(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3235 | { |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 3236 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3237 | } |
| 3238 | |
| 3239 | /* |
| 3240 | * SiS reset routine |
| 3241 | */ |
| 3242 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3243 | static int snd_trident_sis_reset(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3244 | { |
| 3245 | unsigned long end_time; |
| 3246 | unsigned int i; |
| 3247 | int r; |
| 3248 | |
| 3249 | r = trident->in_suspend ? 0 : 2; /* count of retries */ |
| 3250 | __si7018_retry: |
| 3251 | pci_write_config_byte(trident->pci, 0x46, 0x04); /* SOFTWARE RESET */ |
| 3252 | udelay(100); |
| 3253 | pci_write_config_byte(trident->pci, 0x46, 0x00); |
| 3254 | udelay(100); |
| 3255 | /* disable AC97 GPIO interrupt */ |
| 3256 | outb(0x00, TRID_REG(trident, SI_AC97_GPIO)); |
| 3257 | /* initialize serial interface, force cold reset */ |
| 3258 | i = PCMOUT|SURROUT|CENTEROUT|LFEOUT|SECONDARY_ID|COLD_RESET; |
| 3259 | outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3260 | udelay(1000); |
| 3261 | /* remove cold reset */ |
| 3262 | i &= ~COLD_RESET; |
| 3263 | outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3264 | udelay(2000); |
| 3265 | /* wait, until the codec is ready */ |
| 3266 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3267 | do { |
| 3268 | if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) |
| 3269 | goto __si7018_ok; |
| 3270 | do_delay(trident); |
| 3271 | } while (time_after_eq(end_time, jiffies)); |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 3272 | snd_printk(KERN_ERR "AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3273 | if (r-- > 0) { |
| 3274 | end_time = jiffies + HZ; |
| 3275 | do { |
| 3276 | do_delay(trident); |
| 3277 | } while (time_after_eq(end_time, jiffies)); |
| 3278 | goto __si7018_retry; |
| 3279 | } |
| 3280 | __si7018_ok: |
| 3281 | /* wait for the second codec */ |
| 3282 | do { |
| 3283 | if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_SECONDARY_READY) != 0) |
| 3284 | break; |
| 3285 | do_delay(trident); |
| 3286 | } while (time_after_eq(end_time, jiffies)); |
| 3287 | /* enable 64 channel mode */ |
| 3288 | outl(BANK_B_EN, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 3289 | return 0; |
| 3290 | } |
| 3291 | |
| 3292 | /* |
| 3293 | * /proc interface |
| 3294 | */ |
| 3295 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3296 | static void snd_trident_proc_read(struct snd_info_entry *entry, |
| 3297 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3298 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3299 | struct snd_trident *trident = entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3300 | char *s; |
| 3301 | |
| 3302 | switch (trident->device) { |
| 3303 | case TRIDENT_DEVICE_ID_SI7018: |
| 3304 | s = "SiS 7018 Audio"; |
| 3305 | break; |
| 3306 | case TRIDENT_DEVICE_ID_DX: |
| 3307 | s = "Trident 4DWave PCI DX"; |
| 3308 | break; |
| 3309 | case TRIDENT_DEVICE_ID_NX: |
| 3310 | s = "Trident 4DWave PCI NX"; |
| 3311 | break; |
| 3312 | default: |
| 3313 | s = "???"; |
| 3314 | } |
| 3315 | snd_iprintf(buffer, "%s\n\n", s); |
| 3316 | snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count); |
| 3317 | snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta); |
| 3318 | if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 3319 | snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off"); |
| 3320 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 3321 | snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off"); |
| 3322 | if (trident->tlb.entries) { |
| 3323 | snd_iprintf(buffer,"\nVirtual Memory\n"); |
| 3324 | snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size); |
| 3325 | snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used); |
| 3326 | snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr)); |
| 3327 | } |
| 3328 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3329 | } |
| 3330 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3331 | static void __devinit snd_trident_proc_init(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3332 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3333 | struct snd_info_entry *entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3334 | const char *s = "trident"; |
| 3335 | |
| 3336 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 3337 | s = "sis7018"; |
| 3338 | if (! snd_card_proc_new(trident->card, s, &entry)) |
Takashi Iwai | bf85020 | 2006-04-28 15:13:41 +0200 | [diff] [blame] | 3339 | snd_info_set_text_ops(entry, trident, snd_trident_proc_read); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3340 | } |
| 3341 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3342 | static int snd_trident_dev_free(struct snd_device *device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3343 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3344 | struct snd_trident *trident = device->device_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3345 | return snd_trident_free(trident); |
| 3346 | } |
| 3347 | |
| 3348 | /*--------------------------------------------------------------------------- |
| 3349 | snd_trident_tlb_alloc |
| 3350 | |
| 3351 | Description: Allocate and set up the TLB page table on 4D NX. |
| 3352 | Each entry has 4 bytes (physical PCI address). |
| 3353 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3354 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3355 | |
| 3356 | Returns: 0 or negative error code |
| 3357 | |
| 3358 | ---------------------------------------------------------------------------*/ |
| 3359 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3360 | static int __devinit snd_trident_tlb_alloc(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3361 | { |
| 3362 | int i; |
| 3363 | |
| 3364 | /* TLB array must be aligned to 16kB !!! so we allocate |
| 3365 | 32kB region and correct offset when necessary */ |
| 3366 | |
| 3367 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), |
| 3368 | 2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) { |
| 3369 | snd_printk(KERN_ERR "trident: unable to allocate TLB buffer\n"); |
| 3370 | return -ENOMEM; |
| 3371 | } |
Clemens Ladisch | 7ab3992 | 2006-10-09 08:13:32 +0200 | [diff] [blame] | 3372 | trident->tlb.entries = (unsigned int*)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4); |
| 3373 | trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3374 | /* allocate shadow TLB page table (virtual addresses) */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3375 | trident->tlb.shadow_entries = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3376 | if (trident->tlb.shadow_entries == NULL) { |
| 3377 | snd_printk(KERN_ERR "trident: unable to allocate shadow TLB entries\n"); |
| 3378 | return -ENOMEM; |
| 3379 | } |
| 3380 | /* allocate and setup silent page and initialise TLB entries */ |
| 3381 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), |
| 3382 | SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) { |
| 3383 | snd_printk(KERN_ERR "trident: unable to allocate silent page\n"); |
| 3384 | return -ENOMEM; |
| 3385 | } |
| 3386 | memset(trident->tlb.silent_page.area, 0, SNDRV_TRIDENT_PAGE_SIZE); |
| 3387 | for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++) { |
| 3388 | trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page.addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1)); |
| 3389 | trident->tlb.shadow_entries[i] = (unsigned long)trident->tlb.silent_page.area; |
| 3390 | } |
| 3391 | |
| 3392 | /* use emu memory block manager code to manage tlb page allocation */ |
| 3393 | trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES); |
| 3394 | if (trident->tlb.memhdr == NULL) |
| 3395 | return -ENOMEM; |
| 3396 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3397 | trident->tlb.memhdr->block_extra_size = sizeof(struct snd_trident_memblk_arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3398 | return 0; |
| 3399 | } |
| 3400 | |
| 3401 | /* |
| 3402 | * initialize 4D DX chip |
| 3403 | */ |
| 3404 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3405 | static void snd_trident_stop_all_voices(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3406 | { |
| 3407 | outl(0xffffffff, TRID_REG(trident, T4D_STOP_A)); |
| 3408 | outl(0xffffffff, TRID_REG(trident, T4D_STOP_B)); |
| 3409 | outl(0, TRID_REG(trident, T4D_AINTEN_A)); |
| 3410 | outl(0, TRID_REG(trident, T4D_AINTEN_B)); |
| 3411 | } |
| 3412 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3413 | static int snd_trident_4d_dx_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3414 | { |
| 3415 | struct pci_dev *pci = trident->pci; |
| 3416 | unsigned long end_time; |
| 3417 | |
| 3418 | /* reset the legacy configuration and whole audio/wavetable block */ |
| 3419 | pci_write_config_dword(pci, 0x40, 0); /* DDMA */ |
| 3420 | pci_write_config_byte(pci, 0x44, 0); /* ports */ |
| 3421 | pci_write_config_byte(pci, 0x45, 0); /* Legacy DMA */ |
| 3422 | pci_write_config_byte(pci, 0x46, 4); /* reset */ |
| 3423 | udelay(100); |
| 3424 | pci_write_config_byte(pci, 0x46, 0); /* release reset */ |
| 3425 | udelay(100); |
| 3426 | |
| 3427 | /* warm reset of the AC'97 codec */ |
| 3428 | outl(0x00000001, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3429 | udelay(100); |
| 3430 | outl(0x00000000, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3431 | /* DAC on, disable SB IRQ and try to force ADC valid signal */ |
| 3432 | trident->ac97_ctrl = 0x0000004a; |
| 3433 | outl(trident->ac97_ctrl, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3434 | /* wait, until the codec is ready */ |
| 3435 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3436 | do { |
| 3437 | if ((inl(TRID_REG(trident, DX_ACR2_AC97_COM_STAT)) & 0x0010) != 0) |
| 3438 | goto __dx_ok; |
| 3439 | do_delay(trident); |
| 3440 | } while (time_after_eq(end_time, jiffies)); |
| 3441 | snd_printk(KERN_ERR "AC'97 codec ready error\n"); |
| 3442 | return -EIO; |
| 3443 | |
| 3444 | __dx_ok: |
| 3445 | snd_trident_stop_all_voices(trident); |
| 3446 | |
| 3447 | return 0; |
| 3448 | } |
| 3449 | |
| 3450 | /* |
| 3451 | * initialize 4D NX chip |
| 3452 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3453 | static int snd_trident_4d_nx_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3454 | { |
| 3455 | struct pci_dev *pci = trident->pci; |
| 3456 | unsigned long end_time; |
| 3457 | |
| 3458 | /* reset the legacy configuration and whole audio/wavetable block */ |
| 3459 | pci_write_config_dword(pci, 0x40, 0); /* DDMA */ |
| 3460 | pci_write_config_byte(pci, 0x44, 0); /* ports */ |
| 3461 | pci_write_config_byte(pci, 0x45, 0); /* Legacy DMA */ |
| 3462 | |
| 3463 | pci_write_config_byte(pci, 0x46, 1); /* reset */ |
| 3464 | udelay(100); |
| 3465 | pci_write_config_byte(pci, 0x46, 0); /* release reset */ |
| 3466 | udelay(100); |
| 3467 | |
| 3468 | /* warm reset of the AC'97 codec */ |
| 3469 | outl(0x00000001, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3470 | udelay(100); |
| 3471 | outl(0x00000000, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3472 | /* wait, until the codec is ready */ |
| 3473 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3474 | do { |
| 3475 | if ((inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)) & 0x0008) != 0) |
| 3476 | goto __nx_ok; |
| 3477 | do_delay(trident); |
| 3478 | } while (time_after_eq(end_time, jiffies)); |
| 3479 | snd_printk(KERN_ERR "AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT))); |
| 3480 | return -EIO; |
| 3481 | |
| 3482 | __nx_ok: |
| 3483 | /* DAC on */ |
| 3484 | trident->ac97_ctrl = 0x00000002; |
| 3485 | outl(trident->ac97_ctrl, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3486 | /* disable SB IRQ */ |
| 3487 | outl(NX_SB_IRQ_DISABLE, TRID_REG(trident, T4D_MISCINT)); |
| 3488 | |
| 3489 | snd_trident_stop_all_voices(trident); |
| 3490 | |
| 3491 | if (trident->tlb.entries != NULL) { |
| 3492 | unsigned int i; |
| 3493 | /* enable virtual addressing via TLB */ |
| 3494 | i = trident->tlb.entries_dmaaddr; |
| 3495 | i |= 0x00000001; |
| 3496 | outl(i, TRID_REG(trident, NX_TLBC)); |
| 3497 | } else { |
| 3498 | outl(0, TRID_REG(trident, NX_TLBC)); |
| 3499 | } |
| 3500 | /* initialize S/PDIF */ |
| 3501 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 3502 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 3503 | |
| 3504 | return 0; |
| 3505 | } |
| 3506 | |
| 3507 | /* |
| 3508 | * initialize sis7018 chip |
| 3509 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3510 | static int snd_trident_sis_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3511 | { |
| 3512 | int err; |
| 3513 | |
| 3514 | if ((err = snd_trident_sis_reset(trident)) < 0) |
| 3515 | return err; |
| 3516 | |
| 3517 | snd_trident_stop_all_voices(trident); |
| 3518 | |
| 3519 | /* initialize S/PDIF */ |
| 3520 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 3521 | |
| 3522 | return 0; |
| 3523 | } |
| 3524 | |
| 3525 | /*--------------------------------------------------------------------------- |
| 3526 | snd_trident_create |
| 3527 | |
| 3528 | Description: This routine will create the device specific class for |
| 3529 | the 4DWave card. It will also perform basic initialization. |
| 3530 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3531 | Parameters: card - which card to create |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3532 | pci - interface to PCI bus resource info |
| 3533 | dma1ptr - playback dma buffer |
| 3534 | dma2ptr - capture dma buffer |
| 3535 | irqptr - interrupt resource info |
| 3536 | |
| 3537 | Returns: 4DWave device class private data |
| 3538 | |
| 3539 | ---------------------------------------------------------------------------*/ |
| 3540 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3541 | int __devinit snd_trident_create(struct snd_card *card, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3542 | struct pci_dev *pci, |
| 3543 | int pcm_streams, |
| 3544 | int pcm_spdif_device, |
| 3545 | int max_wavetable_size, |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3546 | struct snd_trident ** rtrident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3547 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3548 | struct snd_trident *trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3549 | int i, err; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3550 | struct snd_trident_voice *voice; |
| 3551 | struct snd_trident_pcm_mixer *tmix; |
| 3552 | static struct snd_device_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3553 | .dev_free = snd_trident_dev_free, |
| 3554 | }; |
| 3555 | |
| 3556 | *rtrident = NULL; |
| 3557 | |
| 3558 | /* enable PCI device */ |
| 3559 | if ((err = pci_enable_device(pci)) < 0) |
| 3560 | return err; |
| 3561 | /* check, if we can restrict PCI DMA transfers to 30 bits */ |
Yang Hongyang | 28b7679 | 2009-04-06 19:01:17 -0700 | [diff] [blame] | 3562 | if (pci_set_dma_mask(pci, DMA_BIT_MASK(30)) < 0 || |
| 3563 | pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(30)) < 0) { |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 3564 | snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3565 | pci_disable_device(pci); |
| 3566 | return -ENXIO; |
| 3567 | } |
| 3568 | |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 3569 | trident = kzalloc(sizeof(*trident), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3570 | if (trident == NULL) { |
| 3571 | pci_disable_device(pci); |
| 3572 | return -ENOMEM; |
| 3573 | } |
| 3574 | trident->device = (pci->vendor << 16) | pci->device; |
| 3575 | trident->card = card; |
| 3576 | trident->pci = pci; |
| 3577 | spin_lock_init(&trident->reg_lock); |
| 3578 | spin_lock_init(&trident->event_lock); |
| 3579 | spin_lock_init(&trident->voice_alloc); |
| 3580 | if (pcm_streams < 1) |
| 3581 | pcm_streams = 1; |
| 3582 | if (pcm_streams > 32) |
| 3583 | pcm_streams = 32; |
| 3584 | trident->ChanPCM = pcm_streams; |
| 3585 | if (max_wavetable_size < 0 ) |
| 3586 | max_wavetable_size = 0; |
| 3587 | trident->synth.max_size = max_wavetable_size * 1024; |
| 3588 | trident->irq = -1; |
| 3589 | |
| 3590 | trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE); |
| 3591 | pci_set_master(pci); |
| 3592 | |
| 3593 | if ((err = pci_request_regions(pci, "Trident Audio")) < 0) { |
| 3594 | kfree(trident); |
| 3595 | pci_disable_device(pci); |
| 3596 | return err; |
| 3597 | } |
| 3598 | trident->port = pci_resource_start(pci, 0); |
| 3599 | |
Takashi Iwai | 437a5a4 | 2006-11-21 12:14:23 +0100 | [diff] [blame] | 3600 | if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED, |
Takashi Iwai | 934c2b6 | 2011-06-10 16:36:37 +0200 | [diff] [blame] | 3601 | KBUILD_MODNAME, trident)) { |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 3602 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3603 | snd_trident_free(trident); |
| 3604 | return -EBUSY; |
| 3605 | } |
| 3606 | trident->irq = pci->irq; |
| 3607 | |
| 3608 | /* allocate 16k-aligned TLB for NX cards */ |
| 3609 | trident->tlb.entries = NULL; |
| 3610 | trident->tlb.buffer.area = NULL; |
| 3611 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 3612 | if ((err = snd_trident_tlb_alloc(trident)) < 0) { |
| 3613 | snd_trident_free(trident); |
| 3614 | return err; |
| 3615 | } |
| 3616 | } |
| 3617 | |
| 3618 | trident->spdif_bits = trident->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF; |
| 3619 | |
| 3620 | /* initialize chip */ |
| 3621 | switch (trident->device) { |
| 3622 | case TRIDENT_DEVICE_ID_DX: |
| 3623 | err = snd_trident_4d_dx_init(trident); |
| 3624 | break; |
| 3625 | case TRIDENT_DEVICE_ID_NX: |
| 3626 | err = snd_trident_4d_nx_init(trident); |
| 3627 | break; |
| 3628 | case TRIDENT_DEVICE_ID_SI7018: |
| 3629 | err = snd_trident_sis_init(trident); |
| 3630 | break; |
| 3631 | default: |
| 3632 | snd_BUG(); |
| 3633 | break; |
| 3634 | } |
| 3635 | if (err < 0) { |
| 3636 | snd_trident_free(trident); |
| 3637 | return err; |
| 3638 | } |
| 3639 | |
| 3640 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops)) < 0) { |
| 3641 | snd_trident_free(trident); |
| 3642 | return err; |
| 3643 | } |
| 3644 | |
| 3645 | if ((err = snd_trident_mixer(trident, pcm_spdif_device)) < 0) |
| 3646 | return err; |
| 3647 | |
| 3648 | /* initialise synth voices */ |
| 3649 | for (i = 0; i < 64; i++) { |
| 3650 | voice = &trident->synth.voices[i]; |
| 3651 | voice->number = i; |
| 3652 | voice->trident = trident; |
| 3653 | } |
| 3654 | /* initialize pcm mixer entries */ |
| 3655 | for (i = 0; i < 32; i++) { |
| 3656 | tmix = &trident->pcm_mixer[i]; |
| 3657 | tmix->vol = T4D_DEFAULT_PCM_VOL; |
| 3658 | tmix->pan = T4D_DEFAULT_PCM_PAN; |
| 3659 | tmix->rvol = T4D_DEFAULT_PCM_RVOL; |
| 3660 | tmix->cvol = T4D_DEFAULT_PCM_CVOL; |
| 3661 | } |
| 3662 | |
| 3663 | snd_trident_enable_eso(trident); |
| 3664 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3665 | snd_trident_proc_init(trident); |
| 3666 | snd_card_set_dev(card, &pci->dev); |
| 3667 | *rtrident = trident; |
| 3668 | return 0; |
| 3669 | } |
| 3670 | |
| 3671 | /*--------------------------------------------------------------------------- |
| 3672 | snd_trident_free |
| 3673 | |
| 3674 | Description: This routine will free the device specific class for |
| 3675 | the 4DWave card. |
| 3676 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3677 | Parameters: trident - device specific private data for 4DWave card |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3678 | |
| 3679 | Returns: None. |
| 3680 | |
| 3681 | ---------------------------------------------------------------------------*/ |
| 3682 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3683 | static int snd_trident_free(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3684 | { |
| 3685 | snd_trident_free_gameport(trident); |
| 3686 | snd_trident_disable_eso(trident); |
| 3687 | // Disable S/PDIF out |
| 3688 | if (trident->device == TRIDENT_DEVICE_ID_NX) |
| 3689 | outb(0x00, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 3690 | else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 3691 | outl(0, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3692 | } |
Takashi Iwai | ebf029d | 2008-04-22 17:28:11 +0200 | [diff] [blame] | 3693 | if (trident->irq >= 0) |
| 3694 | free_irq(trident->irq, trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3695 | if (trident->tlb.buffer.area) { |
| 3696 | outl(0, TRID_REG(trident, NX_TLBC)); |
| 3697 | if (trident->tlb.memhdr) |
| 3698 | snd_util_memhdr_free(trident->tlb.memhdr); |
| 3699 | if (trident->tlb.silent_page.area) |
| 3700 | snd_dma_free_pages(&trident->tlb.silent_page); |
| 3701 | vfree(trident->tlb.shadow_entries); |
| 3702 | snd_dma_free_pages(&trident->tlb.buffer); |
| 3703 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3704 | pci_release_regions(trident->pci); |
| 3705 | pci_disable_device(trident->pci); |
| 3706 | kfree(trident); |
| 3707 | return 0; |
| 3708 | } |
| 3709 | |
| 3710 | /*--------------------------------------------------------------------------- |
| 3711 | snd_trident_interrupt |
| 3712 | |
| 3713 | Description: ISR for Trident 4DWave device |
| 3714 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3715 | Parameters: trident - device specific private data for 4DWave card |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3716 | |
| 3717 | Problems: It seems that Trident chips generates interrupts more than |
| 3718 | one time in special cases. The spurious interrupts are |
| 3719 | detected via sample timer (T4D_STIMER) and computing |
| 3720 | corresponding delta value. The limits are detected with |
| 3721 | the method try & fail so it is possible that it won't |
| 3722 | work on all computers. [jaroslav] |
| 3723 | |
| 3724 | Returns: None. |
| 3725 | |
| 3726 | ---------------------------------------------------------------------------*/ |
| 3727 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 3728 | static irqreturn_t snd_trident_interrupt(int irq, void *dev_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3729 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3730 | struct snd_trident *trident = dev_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3731 | unsigned int audio_int, chn_int, stimer, channel, mask, tmp; |
| 3732 | int delta; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3733 | struct snd_trident_voice *voice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3734 | |
| 3735 | audio_int = inl(TRID_REG(trident, T4D_MISCINT)); |
| 3736 | if ((audio_int & (ADDRESS_IRQ|MPU401_IRQ)) == 0) |
| 3737 | return IRQ_NONE; |
| 3738 | if (audio_int & ADDRESS_IRQ) { |
| 3739 | // get interrupt status for all channels |
| 3740 | spin_lock(&trident->reg_lock); |
| 3741 | stimer = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff; |
| 3742 | chn_int = inl(TRID_REG(trident, T4D_AINT_A)); |
| 3743 | if (chn_int == 0) |
| 3744 | goto __skip1; |
| 3745 | outl(chn_int, TRID_REG(trident, T4D_AINT_A)); /* ack */ |
| 3746 | __skip1: |
| 3747 | chn_int = inl(TRID_REG(trident, T4D_AINT_B)); |
| 3748 | if (chn_int == 0) |
| 3749 | goto __skip2; |
| 3750 | for (channel = 63; channel >= 32; channel--) { |
| 3751 | mask = 1 << (channel&0x1f); |
| 3752 | if ((chn_int & mask) == 0) |
| 3753 | continue; |
| 3754 | voice = &trident->synth.voices[channel]; |
| 3755 | if (!voice->pcm || voice->substream == NULL) { |
| 3756 | outl(mask, TRID_REG(trident, T4D_STOP_B)); |
| 3757 | continue; |
| 3758 | } |
| 3759 | delta = (int)stimer - (int)voice->stimer; |
| 3760 | if (delta < 0) |
| 3761 | delta = -delta; |
| 3762 | if ((unsigned int)delta < voice->spurious_threshold) { |
| 3763 | /* do some statistics here */ |
| 3764 | trident->spurious_irq_count++; |
| 3765 | if (trident->spurious_irq_max_delta < (unsigned int)delta) |
| 3766 | trident->spurious_irq_max_delta = delta; |
| 3767 | continue; |
| 3768 | } |
| 3769 | voice->stimer = stimer; |
| 3770 | if (voice->isync) { |
| 3771 | if (!voice->isync3) { |
| 3772 | tmp = inw(TRID_REG(trident, T4D_SBBL_SBCL)); |
| 3773 | if (trident->bDMAStart & 0x40) |
| 3774 | tmp >>= 1; |
| 3775 | if (tmp > 0) |
| 3776 | tmp = voice->isync_max - tmp; |
| 3777 | } else { |
| 3778 | tmp = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff; |
| 3779 | } |
| 3780 | if (tmp < voice->isync_mark) { |
| 3781 | if (tmp > 0x10) |
| 3782 | tmp = voice->isync_ESO - 7; |
| 3783 | else |
| 3784 | tmp = voice->isync_ESO + 2; |
| 3785 | /* update ESO for IRQ voice to preserve sync */ |
| 3786 | snd_trident_stop_voice(trident, voice->number); |
| 3787 | snd_trident_write_eso_reg(trident, voice, tmp); |
| 3788 | snd_trident_start_voice(trident, voice->number); |
| 3789 | } |
| 3790 | } else if (voice->isync2) { |
| 3791 | voice->isync2 = 0; |
| 3792 | /* write original ESO and update CSO for IRQ voice to preserve sync */ |
| 3793 | snd_trident_stop_voice(trident, voice->number); |
| 3794 | snd_trident_write_cso_reg(trident, voice, voice->isync_mark); |
| 3795 | snd_trident_write_eso_reg(trident, voice, voice->ESO); |
| 3796 | snd_trident_start_voice(trident, voice->number); |
| 3797 | } |
| 3798 | #if 0 |
| 3799 | if (voice->extra) { |
| 3800 | /* update CSO for extra voice to preserve sync */ |
| 3801 | snd_trident_stop_voice(trident, voice->extra->number); |
| 3802 | snd_trident_write_cso_reg(trident, voice->extra, 0); |
| 3803 | snd_trident_start_voice(trident, voice->extra->number); |
| 3804 | } |
| 3805 | #endif |
| 3806 | spin_unlock(&trident->reg_lock); |
| 3807 | snd_pcm_period_elapsed(voice->substream); |
| 3808 | spin_lock(&trident->reg_lock); |
| 3809 | } |
| 3810 | outl(chn_int, TRID_REG(trident, T4D_AINT_B)); /* ack */ |
| 3811 | __skip2: |
| 3812 | spin_unlock(&trident->reg_lock); |
| 3813 | } |
| 3814 | if (audio_int & MPU401_IRQ) { |
| 3815 | if (trident->rmidi) { |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 3816 | snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3817 | } else { |
| 3818 | inb(TRID_REG(trident, T4D_MPUR0)); |
| 3819 | } |
| 3820 | } |
| 3821 | // outl((ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW), TRID_REG(trident, T4D_MISCINT)); |
| 3822 | return IRQ_HANDLED; |
| 3823 | } |
| 3824 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3825 | struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3826 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3827 | struct snd_trident_voice *pvoice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3828 | unsigned long flags; |
| 3829 | int idx; |
| 3830 | |
| 3831 | spin_lock_irqsave(&trident->voice_alloc, flags); |
| 3832 | if (type == SNDRV_TRIDENT_VOICE_TYPE_PCM) { |
| 3833 | idx = snd_trident_allocate_pcm_channel(trident); |
| 3834 | if(idx < 0) { |
| 3835 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3836 | return NULL; |
| 3837 | } |
| 3838 | pvoice = &trident->synth.voices[idx]; |
| 3839 | pvoice->use = 1; |
| 3840 | pvoice->pcm = 1; |
| 3841 | pvoice->capture = 0; |
| 3842 | pvoice->spdif = 0; |
| 3843 | pvoice->memblk = NULL; |
| 3844 | pvoice->substream = NULL; |
| 3845 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3846 | return pvoice; |
| 3847 | } |
| 3848 | if (type == SNDRV_TRIDENT_VOICE_TYPE_SYNTH) { |
| 3849 | idx = snd_trident_allocate_synth_channel(trident); |
| 3850 | if(idx < 0) { |
| 3851 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3852 | return NULL; |
| 3853 | } |
| 3854 | pvoice = &trident->synth.voices[idx]; |
| 3855 | pvoice->use = 1; |
| 3856 | pvoice->synth = 1; |
| 3857 | pvoice->client = client; |
| 3858 | pvoice->port = port; |
| 3859 | pvoice->memblk = NULL; |
| 3860 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3861 | return pvoice; |
| 3862 | } |
| 3863 | if (type == SNDRV_TRIDENT_VOICE_TYPE_MIDI) { |
| 3864 | } |
| 3865 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3866 | return NULL; |
| 3867 | } |
| 3868 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 3869 | EXPORT_SYMBOL(snd_trident_alloc_voice); |
| 3870 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3871 | void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3872 | { |
| 3873 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3874 | void (*private_free)(struct snd_trident_voice *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3875 | void *private_data; |
| 3876 | |
| 3877 | if (voice == NULL || !voice->use) |
| 3878 | return; |
| 3879 | snd_trident_clear_voices(trident, voice->number, voice->number); |
| 3880 | spin_lock_irqsave(&trident->voice_alloc, flags); |
| 3881 | private_free = voice->private_free; |
| 3882 | private_data = voice->private_data; |
| 3883 | voice->private_free = NULL; |
| 3884 | voice->private_data = NULL; |
| 3885 | if (voice->pcm) |
| 3886 | snd_trident_free_pcm_channel(trident, voice->number); |
| 3887 | if (voice->synth) |
| 3888 | snd_trident_free_synth_channel(trident, voice->number); |
| 3889 | voice->use = voice->pcm = voice->synth = voice->midi = 0; |
| 3890 | voice->capture = voice->spdif = 0; |
| 3891 | voice->sample_ops = NULL; |
| 3892 | voice->substream = NULL; |
| 3893 | voice->extra = NULL; |
| 3894 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3895 | if (private_free) |
| 3896 | private_free(voice); |
| 3897 | } |
| 3898 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 3899 | EXPORT_SYMBOL(snd_trident_free_voice); |
| 3900 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3901 | static void snd_trident_clear_voices(struct snd_trident * trident, unsigned short v_min, unsigned short v_max) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3902 | { |
| 3903 | unsigned int i, val, mask[2] = { 0, 0 }; |
| 3904 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3905 | if (snd_BUG_ON(v_min > 63 || v_max > 63)) |
| 3906 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3907 | for (i = v_min; i <= v_max; i++) |
| 3908 | mask[i >> 5] |= 1 << (i & 0x1f); |
| 3909 | if (mask[0]) { |
| 3910 | outl(mask[0], TRID_REG(trident, T4D_STOP_A)); |
| 3911 | val = inl(TRID_REG(trident, T4D_AINTEN_A)); |
| 3912 | outl(val & ~mask[0], TRID_REG(trident, T4D_AINTEN_A)); |
| 3913 | } |
| 3914 | if (mask[1]) { |
| 3915 | outl(mask[1], TRID_REG(trident, T4D_STOP_B)); |
| 3916 | val = inl(TRID_REG(trident, T4D_AINTEN_B)); |
| 3917 | outl(val & ~mask[1], TRID_REG(trident, T4D_AINTEN_B)); |
| 3918 | } |
| 3919 | } |
| 3920 | |
| 3921 | #ifdef CONFIG_PM |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3922 | int snd_trident_suspend(struct pci_dev *pci, pm_message_t state) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3923 | { |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3924 | struct snd_card *card = pci_get_drvdata(pci); |
| 3925 | struct snd_trident *trident = card->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3926 | |
| 3927 | trident->in_suspend = 1; |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3928 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3929 | snd_pcm_suspend_all(trident->pcm); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3930 | snd_pcm_suspend_all(trident->foldback); |
| 3931 | snd_pcm_suspend_all(trident->spdif); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3932 | |
| 3933 | snd_ac97_suspend(trident->ac97); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3934 | snd_ac97_suspend(trident->ac97_sec); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3935 | |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3936 | pci_disable_device(pci); |
| 3937 | pci_save_state(pci); |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 3938 | pci_set_power_state(pci, pci_choose_state(pci, state)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3939 | return 0; |
| 3940 | } |
| 3941 | |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3942 | int snd_trident_resume(struct pci_dev *pci) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3943 | { |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3944 | struct snd_card *card = pci_get_drvdata(pci); |
| 3945 | struct snd_trident *trident = card->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3946 | |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 3947 | pci_set_power_state(pci, PCI_D0); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3948 | pci_restore_state(pci); |
Takashi Iwai | 30b3539 | 2006-10-11 18:52:53 +0200 | [diff] [blame] | 3949 | if (pci_enable_device(pci) < 0) { |
| 3950 | printk(KERN_ERR "trident: pci_enable_device failed, " |
| 3951 | "disabling device\n"); |
| 3952 | snd_card_disconnect(card); |
| 3953 | return -EIO; |
| 3954 | } |
| 3955 | pci_set_master(pci); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3956 | |
| 3957 | switch (trident->device) { |
| 3958 | case TRIDENT_DEVICE_ID_DX: |
| 3959 | snd_trident_4d_dx_init(trident); |
| 3960 | break; |
| 3961 | case TRIDENT_DEVICE_ID_NX: |
| 3962 | snd_trident_4d_nx_init(trident); |
| 3963 | break; |
| 3964 | case TRIDENT_DEVICE_ID_SI7018: |
| 3965 | snd_trident_sis_init(trident); |
| 3966 | break; |
| 3967 | } |
| 3968 | |
| 3969 | snd_ac97_resume(trident->ac97); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3970 | snd_ac97_resume(trident->ac97_sec); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3971 | |
| 3972 | /* restore some registers */ |
| 3973 | outl(trident->musicvol_wavevol, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 3974 | |
| 3975 | snd_trident_enable_eso(trident); |
| 3976 | |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3977 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3978 | trident->in_suspend = 0; |
| 3979 | return 0; |
| 3980 | } |
| 3981 | #endif /* CONFIG_PM */ |