Thomas Gleixner | 1a59d1b8 | 2019-05-27 08:55:05 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* |
Jaroslav Kysela | c1017a4 | 2007-10-15 09:50:19 +0200 | [diff] [blame] | 3 | * Maintained by Jaroslav Kysela <perex@perex.cz> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | * Originated by audio@tridentmicro.com |
| 5 | * Fri Feb 19 15:55:28 MST 1999 |
| 6 | * Routines for control of Trident 4DWave (DX and NX) chip |
| 7 | * |
| 8 | * BUGS: |
| 9 | * |
| 10 | * TODO: |
| 11 | * --- |
| 12 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | * SiS7018 S/PDIF support by Thomas Winischhofer <thomas@winischhofer.net> |
| 14 | */ |
| 15 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 16 | #include <linux/delay.h> |
| 17 | #include <linux/init.h> |
| 18 | #include <linux/interrupt.h> |
| 19 | #include <linux/pci.h> |
| 20 | #include <linux/slab.h> |
| 21 | #include <linux/vmalloc.h> |
| 22 | #include <linux/gameport.h> |
Matthias Gehre | 910638a | 2006-03-28 01:56:48 -0800 | [diff] [blame] | 23 | #include <linux/dma-mapping.h> |
Paul Gortmaker | d81a6d7 | 2011-09-22 09:34:58 -0400 | [diff] [blame] | 24 | #include <linux/export.h> |
Takashi Iwai | 6cbbfe1 | 2015-01-28 16:49:33 +0100 | [diff] [blame] | 25 | #include <linux/io.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | |
| 27 | #include <sound/core.h> |
| 28 | #include <sound/info.h> |
| 29 | #include <sound/control.h> |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 30 | #include <sound/tlv.h> |
Takashi Iwai | 81fcb17 | 2012-07-02 16:37:05 +0200 | [diff] [blame] | 31 | #include "trident.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #include <sound/asoundef.h> |
| 33 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 34 | static int snd_trident_pcm_mixer_build(struct snd_trident *trident, |
| 35 | struct snd_trident_voice * voice, |
| 36 | struct snd_pcm_substream *substream); |
| 37 | static int snd_trident_pcm_mixer_free(struct snd_trident *trident, |
| 38 | struct snd_trident_voice * voice, |
| 39 | struct snd_pcm_substream *substream); |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 40 | static irqreturn_t snd_trident_interrupt(int irq, void *dev_id); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 41 | static int snd_trident_sis_reset(struct snd_trident *trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 43 | static void snd_trident_clear_voices(struct snd_trident * trident, |
| 44 | unsigned short v_min, unsigned short v_max); |
| 45 | static int snd_trident_free(struct snd_trident *trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | |
| 47 | /* |
| 48 | * common I/O routines |
| 49 | */ |
| 50 | |
| 51 | |
| 52 | #if 0 |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 53 | 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] | 54 | { |
| 55 | unsigned int val, tmp; |
| 56 | |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 57 | dev_dbg(trident->card->dev, "Trident voice %i:\n", voice); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | outb(voice, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 59 | val = inl(TRID_REG(trident, CH_LBA)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 60 | dev_dbg(trident->card->dev, "LBA: 0x%x\n", val); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | val = inl(TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 62 | dev_dbg(trident->card->dev, "GVSel: %i\n", val >> 31); |
| 63 | dev_dbg(trident->card->dev, "Pan: 0x%x\n", (val >> 24) & 0x7f); |
| 64 | dev_dbg(trident->card->dev, "Vol: 0x%x\n", (val >> 16) & 0xff); |
| 65 | dev_dbg(trident->card->dev, "CTRL: 0x%x\n", (val >> 12) & 0x0f); |
| 66 | dev_dbg(trident->card->dev, "EC: 0x%x\n", val & 0x0fff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 68 | val = inl(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 69 | dev_dbg(trident->card->dev, "CSO: 0x%x\n", val >> 16); |
| 70 | dev_dbg(trident->card->dev, "Alpha: 0x%x\n", (val >> 4) & 0x0fff); |
| 71 | dev_dbg(trident->card->dev, "FMS: 0x%x\n", val & 0x0f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | val = inl(TRID_REG(trident, CH_DX_ESO_DELTA)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 73 | dev_dbg(trident->card->dev, "ESO: 0x%x\n", val >> 16); |
| 74 | dev_dbg(trident->card->dev, "Delta: 0x%x\n", val & 0xffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | val = inl(TRID_REG(trident, CH_DX_FMC_RVOL_CVOL)); |
| 76 | } else { // TRIDENT_DEVICE_ID_NX |
| 77 | val = inl(TRID_REG(trident, CH_NX_DELTA_CSO)); |
| 78 | tmp = (val >> 24) & 0xff; |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 79 | dev_dbg(trident->card->dev, "CSO: 0x%x\n", val & 0x00ffffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | val = inl(TRID_REG(trident, CH_NX_DELTA_ESO)); |
| 81 | tmp |= (val >> 16) & 0xff00; |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 82 | dev_dbg(trident->card->dev, "Delta: 0x%x\n", tmp); |
| 83 | dev_dbg(trident->card->dev, "ESO: 0x%x\n", val & 0x00ffffff); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | val = inl(TRID_REG(trident, CH_NX_ALPHA_FMS_FMC_RVOL_CVOL)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 85 | dev_dbg(trident->card->dev, "Alpha: 0x%x\n", val >> 20); |
| 86 | dev_dbg(trident->card->dev, "FMS: 0x%x\n", (val >> 16) & 0x0f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 87 | } |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 88 | dev_dbg(trident->card->dev, "FMC: 0x%x\n", (val >> 14) & 3); |
| 89 | dev_dbg(trident->card->dev, "RVol: 0x%x\n", (val >> 7) & 0x7f); |
| 90 | dev_dbg(trident->card->dev, "CVol: 0x%x\n", val & 0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | } |
| 92 | #endif |
| 93 | |
| 94 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 95 | 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] | 96 | |
| 97 | Description: This routine will do all of the reading from the external |
| 98 | CODEC (AC97). |
| 99 | |
| 100 | Parameters: ac97 - ac97 codec structure |
| 101 | reg - CODEC register index, from AC97 Hal. |
| 102 | |
| 103 | returns: 16 bit value read from the AC97. |
| 104 | |
| 105 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 106 | 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] | 107 | { |
| 108 | unsigned int data = 0, treg; |
| 109 | unsigned short count = 0xffff; |
| 110 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 111 | struct snd_trident *trident = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | |
| 113 | spin_lock_irqsave(&trident->reg_lock, flags); |
| 114 | if (trident->device == TRIDENT_DEVICE_ID_DX) { |
| 115 | data = (DX_AC97_BUSY_READ | (reg & 0x000000ff)); |
| 116 | outl(data, TRID_REG(trident, DX_ACR1_AC97_R)); |
| 117 | do { |
| 118 | data = inl(TRID_REG(trident, DX_ACR1_AC97_R)); |
| 119 | if ((data & DX_AC97_BUSY_READ) == 0) |
| 120 | break; |
| 121 | } while (--count); |
| 122 | } else if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 123 | data = (NX_AC97_BUSY_READ | (reg & 0x000000ff)); |
| 124 | treg = ac97->num == 0 ? NX_ACR2_AC97_R_PRIMARY : NX_ACR3_AC97_R_SECONDARY; |
| 125 | outl(data, TRID_REG(trident, treg)); |
| 126 | do { |
| 127 | data = inl(TRID_REG(trident, treg)); |
| 128 | if ((data & 0x00000C00) == 0) |
| 129 | break; |
| 130 | } while (--count); |
| 131 | } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 132 | data = SI_AC97_BUSY_READ | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff); |
| 133 | if (ac97->num == 1) |
| 134 | data |= SI_AC97_SECONDARY; |
| 135 | outl(data, TRID_REG(trident, SI_AC97_READ)); |
| 136 | do { |
| 137 | data = inl(TRID_REG(trident, SI_AC97_READ)); |
| 138 | if ((data & (SI_AC97_BUSY_READ)) == 0) |
| 139 | break; |
| 140 | } while (--count); |
| 141 | } |
| 142 | |
| 143 | if (count == 0 && !trident->ac97_detect) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 144 | dev_err(trident->card->dev, |
| 145 | "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n", |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 146 | reg, data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | data = 0; |
| 148 | } |
| 149 | |
| 150 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 151 | return ((unsigned short) (data >> 16)); |
| 152 | } |
| 153 | |
| 154 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 155 | void snd_trident_codec_write(struct snd_ac97 *ac97, unsigned short reg, |
| 156 | unsigned short wdata) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 157 | |
| 158 | Description: This routine will do all of the writing to the external |
| 159 | CODEC (AC97). |
| 160 | |
| 161 | Parameters: ac97 - ac97 codec structure |
| 162 | reg - CODEC register index, from AC97 Hal. |
| 163 | data - Lower 16 bits are the data to write to CODEC. |
| 164 | |
| 165 | returns: TRUE if everything went ok, else FALSE. |
| 166 | |
| 167 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 168 | static 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 | unsigned int address, data; |
| 172 | unsigned short count = 0xffff; |
| 173 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 174 | struct snd_trident *trident = ac97->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | |
| 176 | data = ((unsigned long) wdata) << 16; |
| 177 | |
| 178 | spin_lock_irqsave(&trident->reg_lock, flags); |
| 179 | if (trident->device == TRIDENT_DEVICE_ID_DX) { |
| 180 | address = DX_ACR0_AC97_W; |
| 181 | |
| 182 | /* read AC-97 write register status */ |
| 183 | do { |
| 184 | if ((inw(TRID_REG(trident, address)) & DX_AC97_BUSY_WRITE) == 0) |
| 185 | break; |
| 186 | } while (--count); |
| 187 | |
| 188 | data |= (DX_AC97_BUSY_WRITE | (reg & 0x000000ff)); |
| 189 | } else if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 190 | address = NX_ACR1_AC97_W; |
| 191 | |
| 192 | /* read AC-97 write register status */ |
| 193 | do { |
| 194 | if ((inw(TRID_REG(trident, address)) & NX_AC97_BUSY_WRITE) == 0) |
| 195 | break; |
| 196 | } while (--count); |
| 197 | |
| 198 | data |= (NX_AC97_BUSY_WRITE | (ac97->num << 8) | (reg & 0x000000ff)); |
| 199 | } else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 200 | address = SI_AC97_WRITE; |
| 201 | |
| 202 | /* read AC-97 write register status */ |
| 203 | do { |
| 204 | if ((inw(TRID_REG(trident, address)) & (SI_AC97_BUSY_WRITE)) == 0) |
| 205 | break; |
| 206 | } while (--count); |
| 207 | |
| 208 | data |= SI_AC97_BUSY_WRITE | SI_AC97_AUDIO_BUSY | (reg & 0x000000ff); |
| 209 | if (ac97->num == 1) |
| 210 | data |= SI_AC97_SECONDARY; |
| 211 | } else { |
| 212 | address = 0; /* keep GCC happy */ |
| 213 | count = 0; /* return */ |
| 214 | } |
| 215 | |
| 216 | if (count == 0) { |
| 217 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 218 | return; |
| 219 | } |
| 220 | outl(data, TRID_REG(trident, address)); |
| 221 | spin_unlock_irqrestore(&trident->reg_lock, flags); |
| 222 | } |
| 223 | |
| 224 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 225 | void snd_trident_enable_eso(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | |
| 227 | Description: This routine will enable end of loop interrupts. |
| 228 | End of loop interrupts will occur when a running |
| 229 | channel reaches ESO. |
| 230 | Also enables middle of loop interrupts. |
| 231 | |
| 232 | Parameters: trident - pointer to target device class for 4DWave. |
| 233 | |
| 234 | ---------------------------------------------------------------------------*/ |
| 235 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 236 | static void snd_trident_enable_eso(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | { |
| 238 | unsigned int val; |
| 239 | |
| 240 | val = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 241 | val |= ENDLP_IE; |
| 242 | val |= MIDLP_IE; |
| 243 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 244 | val |= BANK_B_EN; |
| 245 | outl(val, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 246 | } |
| 247 | |
| 248 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 249 | void snd_trident_disable_eso(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | |
| 251 | Description: This routine will disable end of loop interrupts. |
| 252 | End of loop interrupts will occur when a running |
| 253 | channel reaches ESO. |
| 254 | Also disables middle of loop interrupts. |
| 255 | |
| 256 | Parameters: |
| 257 | trident - pointer to target device class for 4DWave. |
| 258 | |
| 259 | returns: TRUE if everything went ok, else FALSE. |
| 260 | |
| 261 | ---------------------------------------------------------------------------*/ |
| 262 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 263 | static void snd_trident_disable_eso(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | { |
| 265 | unsigned int tmp; |
| 266 | |
| 267 | tmp = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 268 | tmp &= ~ENDLP_IE; |
| 269 | tmp &= ~MIDLP_IE; |
| 270 | outl(tmp, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 271 | } |
| 272 | |
| 273 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 274 | void snd_trident_start_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | |
| 276 | Description: Start a voice, any channel 0 thru 63. |
| 277 | This routine automatically handles the fact that there are |
| 278 | more than 32 channels available. |
| 279 | |
| 280 | Parameters : voice - Voice number 0 thru n. |
| 281 | trident - pointer to target device class for 4DWave. |
| 282 | |
| 283 | Return Value: None. |
| 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 | unsigned int mask = 1 << (voice & 0x1f); |
| 290 | unsigned int reg = (voice & 0x20) ? T4D_START_B : T4D_START_A; |
| 291 | |
| 292 | outl(mask, TRID_REG(trident, reg)); |
| 293 | } |
| 294 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 295 | EXPORT_SYMBOL(snd_trident_start_voice); |
| 296 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 297 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 298 | void snd_trident_stop_voice(struct snd_trident * trident, unsigned int voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 299 | |
| 300 | Description: Stop a voice, any channel 0 thru 63. |
| 301 | This routine automatically handles the fact that there are |
| 302 | more than 32 channels available. |
| 303 | |
| 304 | Parameters : voice - Voice number 0 thru n. |
| 305 | trident - pointer to target device class for 4DWave. |
| 306 | |
| 307 | Return Value: None. |
| 308 | |
| 309 | ---------------------------------------------------------------------------*/ |
| 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 | unsigned int mask = 1 << (voice & 0x1f); |
| 314 | unsigned int reg = (voice & 0x20) ? T4D_STOP_B : T4D_STOP_A; |
| 315 | |
| 316 | outl(mask, TRID_REG(trident, reg)); |
| 317 | } |
| 318 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 319 | EXPORT_SYMBOL(snd_trident_stop_voice); |
| 320 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 321 | /*--------------------------------------------------------------------------- |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 322 | int snd_trident_allocate_pcm_channel(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 323 | |
| 324 | Description: Allocate hardware channel in Bank B (32-63). |
| 325 | |
| 326 | Parameters : trident - pointer to target device class for 4DWave. |
| 327 | |
| 328 | Return Value: hardware channel - 32-63 or -1 when no channel is available |
| 329 | |
| 330 | ---------------------------------------------------------------------------*/ |
| 331 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 332 | static int snd_trident_allocate_pcm_channel(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | { |
| 334 | int idx; |
| 335 | |
| 336 | if (trident->ChanPCMcnt >= trident->ChanPCM) |
| 337 | return -1; |
| 338 | for (idx = 31; idx >= 0; idx--) { |
| 339 | if (!(trident->ChanMap[T4D_BANK_B] & (1 << idx))) { |
| 340 | trident->ChanMap[T4D_BANK_B] |= 1 << idx; |
| 341 | trident->ChanPCMcnt++; |
| 342 | return idx + 32; |
| 343 | } |
| 344 | } |
| 345 | return -1; |
| 346 | } |
| 347 | |
| 348 | /*--------------------------------------------------------------------------- |
| 349 | void snd_trident_free_pcm_channel(int channel) |
| 350 | |
| 351 | Description: Free hardware channel in Bank B (32-63) |
| 352 | |
| 353 | Parameters : trident - pointer to target device class for 4DWave. |
| 354 | channel - hardware channel number 0-63 |
| 355 | |
| 356 | Return Value: none |
| 357 | |
| 358 | ---------------------------------------------------------------------------*/ |
| 359 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 360 | 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] | 361 | { |
| 362 | if (channel < 32 || channel > 63) |
| 363 | return; |
| 364 | channel &= 0x1f; |
| 365 | if (trident->ChanMap[T4D_BANK_B] & (1 << channel)) { |
| 366 | trident->ChanMap[T4D_BANK_B] &= ~(1 << channel); |
| 367 | trident->ChanPCMcnt--; |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | /*--------------------------------------------------------------------------- |
| 372 | unsigned int snd_trident_allocate_synth_channel(void) |
| 373 | |
| 374 | Description: Allocate hardware channel in Bank A (0-31). |
| 375 | |
| 376 | Parameters : trident - pointer to target device class for 4DWave. |
| 377 | |
| 378 | Return Value: hardware channel - 0-31 or -1 when no channel is available |
| 379 | |
| 380 | ---------------------------------------------------------------------------*/ |
| 381 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 382 | static int snd_trident_allocate_synth_channel(struct snd_trident * trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | { |
| 384 | int idx; |
| 385 | |
| 386 | for (idx = 31; idx >= 0; idx--) { |
| 387 | if (!(trident->ChanMap[T4D_BANK_A] & (1 << idx))) { |
| 388 | trident->ChanMap[T4D_BANK_A] |= 1 << idx; |
| 389 | trident->synth.ChanSynthCount++; |
| 390 | return idx; |
| 391 | } |
| 392 | } |
| 393 | return -1; |
| 394 | } |
| 395 | |
| 396 | /*--------------------------------------------------------------------------- |
| 397 | void snd_trident_free_synth_channel( int channel ) |
| 398 | |
| 399 | Description: Free hardware channel in Bank B (0-31). |
| 400 | |
| 401 | Parameters : trident - pointer to target device class for 4DWave. |
| 402 | channel - hardware channel number 0-63 |
| 403 | |
| 404 | Return Value: none |
| 405 | |
| 406 | ---------------------------------------------------------------------------*/ |
| 407 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 408 | 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] | 409 | { |
| 410 | if (channel < 0 || channel > 31) |
| 411 | return; |
| 412 | channel &= 0x1f; |
| 413 | if (trident->ChanMap[T4D_BANK_A] & (1 << channel)) { |
| 414 | trident->ChanMap[T4D_BANK_A] &= ~(1 << channel); |
| 415 | trident->synth.ChanSynthCount--; |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | /*--------------------------------------------------------------------------- |
| 420 | snd_trident_write_voice_regs |
| 421 | |
| 422 | Description: This routine will complete and write the 5 hardware channel |
| 423 | registers to hardware. |
| 424 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 425 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | voice - synthesizer voice structure |
| 427 | Each register field. |
| 428 | |
| 429 | ---------------------------------------------------------------------------*/ |
| 430 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 431 | void snd_trident_write_voice_regs(struct snd_trident * trident, |
| 432 | struct snd_trident_voice * voice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 433 | { |
| 434 | unsigned int FmcRvolCvol; |
| 435 | unsigned int regs[5]; |
| 436 | |
| 437 | regs[1] = voice->LBA; |
| 438 | regs[4] = (voice->GVSel << 31) | |
| 439 | ((voice->Pan & 0x0000007f) << 24) | |
| 440 | ((voice->CTRL & 0x0000000f) << 12); |
| 441 | FmcRvolCvol = ((voice->FMC & 3) << 14) | |
| 442 | ((voice->RVol & 0x7f) << 7) | |
| 443 | (voice->CVol & 0x7f); |
| 444 | |
| 445 | switch (trident->device) { |
| 446 | case TRIDENT_DEVICE_ID_SI7018: |
| 447 | regs[4] |= voice->number > 31 ? |
| 448 | (voice->Vol & 0x000003ff) : |
| 449 | ((voice->Vol & 0x00003fc) << (16-2)) | |
| 450 | (voice->EC & 0x00000fff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 451 | regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) | |
| 452 | (voice->FMS & 0x0000000f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 453 | regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff); |
| 454 | regs[3] = (voice->Attribute << 16) | FmcRvolCvol; |
| 455 | break; |
| 456 | case TRIDENT_DEVICE_ID_DX: |
| 457 | regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) | |
| 458 | (voice->EC & 0x00000fff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 459 | regs[0] = (voice->CSO << 16) | ((voice->Alpha & 0x00000fff) << 4) | |
| 460 | (voice->FMS & 0x0000000f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 461 | regs[2] = (voice->ESO << 16) | (voice->Delta & 0x0ffff); |
| 462 | regs[3] = FmcRvolCvol; |
| 463 | break; |
| 464 | case TRIDENT_DEVICE_ID_NX: |
| 465 | regs[4] |= ((voice->Vol & 0x000003fc) << (16-2)) | |
| 466 | (voice->EC & 0x00000fff); |
| 467 | regs[0] = (voice->Delta << 24) | (voice->CSO & 0x00ffffff); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 468 | regs[2] = ((voice->Delta << 16) & 0xff000000) | |
| 469 | (voice->ESO & 0x00ffffff); |
| 470 | regs[3] = (voice->Alpha << 20) | |
| 471 | ((voice->FMS & 0x0000000f) << 16) | FmcRvolCvol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | break; |
| 473 | default: |
| 474 | snd_BUG(); |
Takashi Iwai | b95eed7cd | 2005-06-27 15:07:33 +0200 | [diff] [blame] | 475 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | } |
| 477 | |
| 478 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 479 | outl(regs[0], TRID_REG(trident, CH_START + 0)); |
| 480 | outl(regs[1], TRID_REG(trident, CH_START + 4)); |
| 481 | outl(regs[2], TRID_REG(trident, CH_START + 8)); |
| 482 | outl(regs[3], TRID_REG(trident, CH_START + 12)); |
| 483 | outl(regs[4], TRID_REG(trident, CH_START + 16)); |
| 484 | |
| 485 | #if 0 |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 486 | dev_dbg(trident->card->dev, "written %i channel:\n", voice->number); |
| 487 | dev_dbg(trident->card->dev, " regs[0] = 0x%x/0x%x\n", |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 488 | regs[0], inl(TRID_REG(trident, CH_START + 0))); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 489 | dev_dbg(trident->card->dev, " regs[1] = 0x%x/0x%x\n", |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 490 | regs[1], inl(TRID_REG(trident, CH_START + 4))); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 491 | dev_dbg(trident->card->dev, " regs[2] = 0x%x/0x%x\n", |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 492 | regs[2], inl(TRID_REG(trident, CH_START + 8))); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 493 | dev_dbg(trident->card->dev, " regs[3] = 0x%x/0x%x\n", |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 494 | regs[3], inl(TRID_REG(trident, CH_START + 12))); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 495 | dev_dbg(trident->card->dev, " regs[4] = 0x%x/0x%x\n", |
Takashi Iwai | ee41965 | 2009-02-05 16:11:31 +0100 | [diff] [blame] | 496 | regs[4], inl(TRID_REG(trident, CH_START + 16))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | #endif |
| 498 | } |
| 499 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 500 | EXPORT_SYMBOL(snd_trident_write_voice_regs); |
| 501 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 502 | /*--------------------------------------------------------------------------- |
| 503 | snd_trident_write_cso_reg |
| 504 | |
| 505 | Description: This routine will write the new CSO offset |
| 506 | register to hardware. |
| 507 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 508 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 509 | voice - synthesizer voice structure |
| 510 | CSO - new CSO value |
| 511 | |
| 512 | ---------------------------------------------------------------------------*/ |
| 513 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 514 | static void snd_trident_write_cso_reg(struct snd_trident * trident, |
| 515 | struct snd_trident_voice * voice, |
| 516 | unsigned int CSO) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 517 | { |
| 518 | voice->CSO = CSO; |
| 519 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 520 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 521 | outw(voice->CSO, TRID_REG(trident, CH_DX_CSO_ALPHA_FMS) + 2); |
| 522 | } else { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 523 | outl((voice->Delta << 24) | |
| 524 | (voice->CSO & 0x00ffffff), TRID_REG(trident, CH_NX_DELTA_CSO)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | |
| 528 | /*--------------------------------------------------------------------------- |
| 529 | snd_trident_write_eso_reg |
| 530 | |
| 531 | Description: This routine will write the new ESO offset |
| 532 | register to hardware. |
| 533 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 534 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 535 | voice - synthesizer voice structure |
| 536 | ESO - new ESO value |
| 537 | |
| 538 | ---------------------------------------------------------------------------*/ |
| 539 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 540 | static void snd_trident_write_eso_reg(struct snd_trident * trident, |
| 541 | struct snd_trident_voice * voice, |
| 542 | unsigned int ESO) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | { |
| 544 | voice->ESO = ESO; |
| 545 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 546 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 547 | outw(voice->ESO, TRID_REG(trident, CH_DX_ESO_DELTA) + 2); |
| 548 | } else { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 549 | outl(((voice->Delta << 16) & 0xff000000) | (voice->ESO & 0x00ffffff), |
| 550 | TRID_REG(trident, CH_NX_DELTA_ESO)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 551 | } |
| 552 | } |
| 553 | |
| 554 | /*--------------------------------------------------------------------------- |
| 555 | snd_trident_write_vol_reg |
| 556 | |
| 557 | Description: This routine will write the new voice volume |
| 558 | register to hardware. |
| 559 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 560 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | voice - synthesizer voice structure |
| 562 | Vol - new voice volume |
| 563 | |
| 564 | ---------------------------------------------------------------------------*/ |
| 565 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 566 | static void snd_trident_write_vol_reg(struct snd_trident * trident, |
| 567 | struct snd_trident_voice * voice, |
| 568 | unsigned int Vol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 569 | { |
| 570 | voice->Vol = Vol; |
| 571 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 572 | switch (trident->device) { |
| 573 | case TRIDENT_DEVICE_ID_DX: |
| 574 | case TRIDENT_DEVICE_ID_NX: |
| 575 | outb(voice->Vol >> 2, TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 2)); |
| 576 | break; |
| 577 | case TRIDENT_DEVICE_ID_SI7018: |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 578 | /* dev_dbg(trident->card->dev, "voice->Vol = 0x%x\n", voice->Vol); */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 579 | outw((voice->CTRL << 12) | voice->Vol, |
| 580 | TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 581 | break; |
| 582 | } |
| 583 | } |
| 584 | |
| 585 | /*--------------------------------------------------------------------------- |
| 586 | snd_trident_write_pan_reg |
| 587 | |
| 588 | Description: This routine will write the new voice pan |
| 589 | register to hardware. |
| 590 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 591 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 592 | voice - synthesizer voice structure |
| 593 | Pan - new pan value |
| 594 | |
| 595 | ---------------------------------------------------------------------------*/ |
| 596 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 597 | static void snd_trident_write_pan_reg(struct snd_trident * trident, |
| 598 | struct snd_trident_voice * voice, |
| 599 | unsigned int Pan) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | { |
| 601 | voice->Pan = Pan; |
| 602 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 603 | outb(((voice->GVSel & 0x01) << 7) | (voice->Pan & 0x7f), |
| 604 | TRID_REG(trident, CH_GVSEL_PAN_VOL_CTRL_EC + 3)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 605 | } |
| 606 | |
| 607 | /*--------------------------------------------------------------------------- |
| 608 | snd_trident_write_rvol_reg |
| 609 | |
| 610 | Description: This routine will write the new reverb volume |
| 611 | register to hardware. |
| 612 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 613 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 614 | voice - synthesizer voice structure |
| 615 | RVol - new reverb volume |
| 616 | |
| 617 | ---------------------------------------------------------------------------*/ |
| 618 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 619 | static void snd_trident_write_rvol_reg(struct snd_trident * trident, |
| 620 | struct snd_trident_voice * voice, |
| 621 | unsigned int RVol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 622 | { |
| 623 | voice->RVol = RVol; |
| 624 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 625 | outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) | |
| 626 | (voice->CVol & 0x007f), |
| 627 | TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ? |
| 628 | CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | } |
| 630 | |
| 631 | /*--------------------------------------------------------------------------- |
| 632 | snd_trident_write_cvol_reg |
| 633 | |
| 634 | Description: This routine will write the new chorus volume |
| 635 | register to hardware. |
| 636 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 637 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 638 | voice - synthesizer voice structure |
| 639 | CVol - new chorus volume |
| 640 | |
| 641 | ---------------------------------------------------------------------------*/ |
| 642 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 643 | static void snd_trident_write_cvol_reg(struct snd_trident * trident, |
| 644 | struct snd_trident_voice * voice, |
| 645 | unsigned int CVol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 646 | { |
| 647 | voice->CVol = CVol; |
| 648 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 649 | outw(((voice->FMC & 0x0003) << 14) | ((voice->RVol & 0x007f) << 7) | |
| 650 | (voice->CVol & 0x007f), |
| 651 | TRID_REG(trident, trident->device == TRIDENT_DEVICE_ID_NX ? |
| 652 | CH_NX_ALPHA_FMS_FMC_RVOL_CVOL : CH_DX_FMC_RVOL_CVOL)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 653 | } |
| 654 | |
| 655 | /*--------------------------------------------------------------------------- |
| 656 | snd_trident_convert_rate |
| 657 | |
| 658 | Description: This routine converts rate in HZ to hardware delta value. |
| 659 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 660 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | rate - Real or Virtual channel number. |
| 662 | |
| 663 | Returns: Delta value. |
| 664 | |
| 665 | ---------------------------------------------------------------------------*/ |
| 666 | static unsigned int snd_trident_convert_rate(unsigned int rate) |
| 667 | { |
| 668 | unsigned int delta; |
| 669 | |
| 670 | // We special case 44100 and 8000 since rounding with the equation |
| 671 | // does not give us an accurate enough value. For 11025 and 22050 |
| 672 | // the equation gives us the best answer. All other frequencies will |
| 673 | // also use the equation. JDW |
| 674 | if (rate == 44100) |
| 675 | delta = 0xeb3; |
| 676 | else if (rate == 8000) |
| 677 | delta = 0x2ab; |
| 678 | else if (rate == 48000) |
| 679 | delta = 0x1000; |
| 680 | else |
Lars-Peter Clausen | a8667a3 | 2020-12-23 18:22:26 +0100 | [diff] [blame] | 681 | delta = DIV_ROUND_CLOSEST(rate << 12, 48000) & 0x0000ffff; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | return delta; |
| 683 | } |
| 684 | |
| 685 | /*--------------------------------------------------------------------------- |
| 686 | snd_trident_convert_adc_rate |
| 687 | |
| 688 | Description: This routine converts rate in HZ to hardware delta value. |
| 689 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 690 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 691 | rate - Real or Virtual channel number. |
| 692 | |
| 693 | Returns: Delta value. |
| 694 | |
| 695 | ---------------------------------------------------------------------------*/ |
| 696 | static unsigned int snd_trident_convert_adc_rate(unsigned int rate) |
| 697 | { |
| 698 | unsigned int delta; |
| 699 | |
| 700 | // We special case 44100 and 8000 since rounding with the equation |
| 701 | // does not give us an accurate enough value. For 11025 and 22050 |
| 702 | // the equation gives us the best answer. All other frequencies will |
| 703 | // also use the equation. JDW |
| 704 | if (rate == 44100) |
| 705 | delta = 0x116a; |
| 706 | else if (rate == 8000) |
| 707 | delta = 0x6000; |
| 708 | else if (rate == 48000) |
| 709 | delta = 0x1000; |
| 710 | else |
| 711 | delta = ((48000 << 12) / rate) & 0x0000ffff; |
| 712 | return delta; |
| 713 | } |
| 714 | |
| 715 | /*--------------------------------------------------------------------------- |
| 716 | snd_trident_spurious_threshold |
| 717 | |
| 718 | Description: This routine converts rate in HZ to spurious threshold. |
| 719 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 720 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 721 | rate - Real or Virtual channel number. |
| 722 | |
| 723 | Returns: Delta value. |
| 724 | |
| 725 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 726 | static unsigned int snd_trident_spurious_threshold(unsigned int rate, |
| 727 | unsigned int period_size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 728 | { |
| 729 | unsigned int res = (rate * period_size) / 48000; |
| 730 | if (res < 64) |
| 731 | res = res / 2; |
| 732 | else |
| 733 | res -= 32; |
| 734 | return res; |
| 735 | } |
| 736 | |
| 737 | /*--------------------------------------------------------------------------- |
| 738 | snd_trident_control_mode |
| 739 | |
| 740 | Description: This routine returns a control mode for a PCM channel. |
| 741 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 742 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 743 | substream - PCM substream |
| 744 | |
| 745 | Returns: Control value. |
| 746 | |
| 747 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 748 | static unsigned int snd_trident_control_mode(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 749 | { |
| 750 | unsigned int CTRL; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 751 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 752 | |
| 753 | /* set ctrl mode |
| 754 | CTRL default: 8-bit (unsigned) mono, loop mode enabled |
| 755 | */ |
| 756 | CTRL = 0x00000001; |
| 757 | if (snd_pcm_format_width(runtime->format) == 16) |
| 758 | CTRL |= 0x00000008; // 16-bit data |
| 759 | if (snd_pcm_format_signed(runtime->format)) |
| 760 | CTRL |= 0x00000002; // signed data |
| 761 | if (runtime->channels > 1) |
| 762 | CTRL |= 0x00000004; // stereo data |
| 763 | return CTRL; |
| 764 | } |
| 765 | |
| 766 | /* |
| 767 | * PCM part |
| 768 | */ |
| 769 | |
| 770 | /*--------------------------------------------------------------------------- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 771 | snd_trident_allocate_pcm_mem |
| 772 | |
| 773 | Description: Allocate PCM ring buffer for given substream |
| 774 | |
| 775 | Parameters: substream - PCM substream class |
| 776 | hw_params - hardware parameters |
| 777 | |
| 778 | Returns: Error status |
| 779 | |
| 780 | ---------------------------------------------------------------------------*/ |
| 781 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 782 | static int snd_trident_allocate_pcm_mem(struct snd_pcm_substream *substream, |
| 783 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 784 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 785 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 786 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 787 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 788 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 789 | if (trident->tlb.entries) { |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 790 | if (runtime->buffer_changed) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 791 | if (voice->memblk) |
| 792 | snd_trident_free_pages(trident, voice->memblk); |
| 793 | voice->memblk = snd_trident_alloc_pages(trident, substream); |
| 794 | if (voice->memblk == NULL) |
| 795 | return -ENOMEM; |
| 796 | } |
| 797 | } |
| 798 | return 0; |
| 799 | } |
| 800 | |
| 801 | /*--------------------------------------------------------------------------- |
| 802 | snd_trident_allocate_evoice |
| 803 | |
| 804 | Description: Allocate extra voice as interrupt generator |
| 805 | |
| 806 | Parameters: substream - PCM substream class |
| 807 | hw_params - hardware parameters |
| 808 | |
| 809 | Returns: Error status |
| 810 | |
| 811 | ---------------------------------------------------------------------------*/ |
| 812 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 813 | static int snd_trident_allocate_evoice(struct snd_pcm_substream *substream, |
| 814 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 816 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 817 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 818 | struct snd_trident_voice *voice = runtime->private_data; |
| 819 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | |
| 821 | /* voice management */ |
| 822 | |
| 823 | if (params_buffer_size(hw_params) / 2 != params_period_size(hw_params)) { |
| 824 | if (evoice == NULL) { |
| 825 | evoice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 826 | if (evoice == NULL) |
| 827 | return -ENOMEM; |
| 828 | voice->extra = evoice; |
| 829 | evoice->substream = substream; |
| 830 | } |
| 831 | } else { |
| 832 | if (evoice != NULL) { |
| 833 | snd_trident_free_voice(trident, evoice); |
| 834 | voice->extra = evoice = NULL; |
| 835 | } |
| 836 | } |
| 837 | |
| 838 | return 0; |
| 839 | } |
| 840 | |
| 841 | /*--------------------------------------------------------------------------- |
| 842 | snd_trident_hw_params |
| 843 | |
| 844 | Description: Set the hardware parameters for the playback device. |
| 845 | |
| 846 | Parameters: substream - PCM substream class |
| 847 | hw_params - hardware parameters |
| 848 | |
| 849 | Returns: Error status |
| 850 | |
| 851 | ---------------------------------------------------------------------------*/ |
| 852 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 853 | static int snd_trident_hw_params(struct snd_pcm_substream *substream, |
| 854 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 855 | { |
| 856 | int err; |
| 857 | |
| 858 | err = snd_trident_allocate_pcm_mem(substream, hw_params); |
| 859 | if (err >= 0) |
| 860 | err = snd_trident_allocate_evoice(substream, hw_params); |
| 861 | return err; |
| 862 | } |
| 863 | |
| 864 | /*--------------------------------------------------------------------------- |
| 865 | snd_trident_playback_hw_free |
| 866 | |
| 867 | Description: Release the hardware resources for the playback device. |
| 868 | |
| 869 | Parameters: substream - PCM substream class |
| 870 | |
| 871 | Returns: Error status |
| 872 | |
| 873 | ---------------------------------------------------------------------------*/ |
| 874 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 875 | static int snd_trident_hw_free(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 876 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 877 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 878 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 879 | struct snd_trident_voice *voice = runtime->private_data; |
| 880 | struct snd_trident_voice *evoice = voice ? voice->extra : NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 881 | |
| 882 | if (trident->tlb.entries) { |
| 883 | if (voice && voice->memblk) { |
| 884 | snd_trident_free_pages(trident, voice->memblk); |
| 885 | voice->memblk = NULL; |
| 886 | } |
| 887 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 888 | if (evoice != NULL) { |
| 889 | snd_trident_free_voice(trident, evoice); |
| 890 | voice->extra = NULL; |
| 891 | } |
| 892 | return 0; |
| 893 | } |
| 894 | |
| 895 | /*--------------------------------------------------------------------------- |
| 896 | snd_trident_playback_prepare |
| 897 | |
| 898 | Description: Prepare playback device for playback. |
| 899 | |
| 900 | Parameters: substream - PCM substream class |
| 901 | |
| 902 | Returns: Error status |
| 903 | |
| 904 | ---------------------------------------------------------------------------*/ |
| 905 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 906 | static int snd_trident_playback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 907 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 908 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 909 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 910 | struct snd_trident_voice *voice = runtime->private_data; |
| 911 | struct snd_trident_voice *evoice = voice->extra; |
| 912 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 913 | |
| 914 | spin_lock_irq(&trident->reg_lock); |
| 915 | |
| 916 | /* set delta (rate) value */ |
| 917 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 918 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 919 | |
| 920 | /* set Loop Begin Address */ |
| 921 | if (voice->memblk) |
| 922 | voice->LBA = voice->memblk->offset; |
| 923 | else |
| 924 | voice->LBA = runtime->dma_addr; |
| 925 | |
| 926 | voice->CSO = 0; |
| 927 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 928 | voice->CTRL = snd_trident_control_mode(substream); |
| 929 | voice->FMC = 3; |
| 930 | voice->GVSel = 1; |
| 931 | voice->EC = 0; |
| 932 | voice->Alpha = 0; |
| 933 | voice->FMS = 0; |
| 934 | voice->Vol = mix->vol; |
| 935 | voice->RVol = mix->rvol; |
| 936 | voice->CVol = mix->cvol; |
| 937 | voice->Pan = mix->pan; |
| 938 | voice->Attribute = 0; |
| 939 | #if 0 |
| 940 | voice->Attribute = (1<<(30-16))|(2<<(26-16))| |
| 941 | (0<<(24-16))|(0x1f<<(19-16)); |
| 942 | #else |
| 943 | voice->Attribute = 0; |
| 944 | #endif |
| 945 | |
| 946 | snd_trident_write_voice_regs(trident, voice); |
| 947 | |
| 948 | if (evoice != NULL) { |
| 949 | evoice->Delta = voice->Delta; |
| 950 | evoice->spurious_threshold = voice->spurious_threshold; |
| 951 | evoice->LBA = voice->LBA; |
| 952 | evoice->CSO = 0; |
| 953 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 954 | evoice->CTRL = voice->CTRL; |
| 955 | evoice->FMC = 3; |
| 956 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 957 | evoice->EC = 0; |
| 958 | evoice->Alpha = 0; |
| 959 | evoice->FMS = 0; |
| 960 | evoice->Vol = 0x3ff; /* mute */ |
| 961 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 962 | evoice->Pan = 0x7f; /* mute */ |
| 963 | #if 0 |
| 964 | evoice->Attribute = (1<<(30-16))|(2<<(26-16))| |
| 965 | (0<<(24-16))|(0x1f<<(19-16)); |
| 966 | #else |
| 967 | evoice->Attribute = 0; |
| 968 | #endif |
| 969 | snd_trident_write_voice_regs(trident, evoice); |
| 970 | evoice->isync2 = 1; |
| 971 | evoice->isync_mark = runtime->period_size; |
| 972 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 973 | } |
| 974 | |
| 975 | spin_unlock_irq(&trident->reg_lock); |
| 976 | |
| 977 | return 0; |
| 978 | } |
| 979 | |
| 980 | /*--------------------------------------------------------------------------- |
| 981 | snd_trident_capture_hw_params |
| 982 | |
| 983 | Description: Set the hardware parameters for the capture device. |
| 984 | |
| 985 | Parameters: substream - PCM substream class |
| 986 | hw_params - hardware parameters |
| 987 | |
| 988 | Returns: Error status |
| 989 | |
| 990 | ---------------------------------------------------------------------------*/ |
| 991 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 992 | static int snd_trident_capture_hw_params(struct snd_pcm_substream *substream, |
| 993 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | { |
| 995 | return snd_trident_allocate_pcm_mem(substream, hw_params); |
| 996 | } |
| 997 | |
| 998 | /*--------------------------------------------------------------------------- |
| 999 | snd_trident_capture_prepare |
| 1000 | |
| 1001 | Description: Prepare capture device for playback. |
| 1002 | |
| 1003 | Parameters: substream - PCM substream class |
| 1004 | |
| 1005 | Returns: Error status |
| 1006 | |
| 1007 | ---------------------------------------------------------------------------*/ |
| 1008 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1009 | static int snd_trident_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1010 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1011 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1012 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1013 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1014 | unsigned int val, ESO_bytes; |
| 1015 | |
| 1016 | spin_lock_irq(&trident->reg_lock); |
| 1017 | |
Uwe Kleine-König | 421f91d | 2010-06-11 12:17:00 +0200 | [diff] [blame] | 1018 | // Initialize the channel and set channel Mode |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | outb(0, TRID_REG(trident, LEGACY_DMAR15)); |
| 1020 | |
| 1021 | // Set DMA channel operation mode register |
| 1022 | outb(0x54, TRID_REG(trident, LEGACY_DMAR11)); |
| 1023 | |
| 1024 | // Set channel buffer Address, DMAR0 expects contiguous PCI memory area |
| 1025 | voice->LBA = runtime->dma_addr; |
| 1026 | outl(voice->LBA, TRID_REG(trident, LEGACY_DMAR0)); |
| 1027 | if (voice->memblk) |
| 1028 | voice->LBA = voice->memblk->offset; |
| 1029 | |
| 1030 | // set ESO |
| 1031 | ESO_bytes = snd_pcm_lib_buffer_bytes(substream) - 1; |
| 1032 | outb((ESO_bytes & 0x00ff0000) >> 16, TRID_REG(trident, LEGACY_DMAR6)); |
| 1033 | outw((ESO_bytes & 0x0000ffff), TRID_REG(trident, LEGACY_DMAR4)); |
| 1034 | ESO_bytes++; |
| 1035 | |
| 1036 | // Set channel sample rate, 4.12 format |
Lars-Peter Clausen | a8667a3 | 2020-12-23 18:22:26 +0100 | [diff] [blame] | 1037 | val = DIV_ROUND_CLOSEST(48000U << 12, runtime->rate); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1038 | outw(val, TRID_REG(trident, T4D_SBDELTA_DELTA_R)); |
| 1039 | |
| 1040 | // Set channel interrupt blk length |
| 1041 | if (snd_pcm_format_width(runtime->format) == 16) { |
| 1042 | val = (unsigned short) ((ESO_bytes >> 1) - 1); |
| 1043 | } else { |
| 1044 | val = (unsigned short) (ESO_bytes - 1); |
| 1045 | } |
| 1046 | |
| 1047 | outl((val << 16) | val, TRID_REG(trident, T4D_SBBL_SBCL)); |
| 1048 | |
| 1049 | // Right now, set format and start to run captureing, |
| 1050 | // continuous run loop enable. |
| 1051 | trident->bDMAStart = 0x19; // 0001 1001b |
| 1052 | |
| 1053 | if (snd_pcm_format_width(runtime->format) == 16) |
| 1054 | trident->bDMAStart |= 0x80; |
| 1055 | if (snd_pcm_format_signed(runtime->format)) |
| 1056 | trident->bDMAStart |= 0x20; |
| 1057 | if (runtime->channels > 1) |
| 1058 | trident->bDMAStart |= 0x40; |
| 1059 | |
| 1060 | // Prepare capture intr channel |
| 1061 | |
| 1062 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1063 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1064 | voice->isync = 1; |
| 1065 | voice->isync_mark = runtime->period_size; |
| 1066 | voice->isync_max = runtime->buffer_size; |
| 1067 | |
| 1068 | // Set voice parameters |
| 1069 | voice->CSO = 0; |
| 1070 | voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1; |
| 1071 | voice->CTRL = snd_trident_control_mode(substream); |
| 1072 | voice->FMC = 3; |
| 1073 | voice->RVol = 0x7f; |
| 1074 | voice->CVol = 0x7f; |
| 1075 | voice->GVSel = 1; |
| 1076 | voice->Pan = 0x7f; /* mute */ |
| 1077 | voice->Vol = 0x3ff; /* mute */ |
| 1078 | voice->EC = 0; |
| 1079 | voice->Alpha = 0; |
| 1080 | voice->FMS = 0; |
| 1081 | voice->Attribute = 0; |
| 1082 | |
| 1083 | snd_trident_write_voice_regs(trident, voice); |
| 1084 | |
| 1085 | spin_unlock_irq(&trident->reg_lock); |
| 1086 | return 0; |
| 1087 | } |
| 1088 | |
| 1089 | /*--------------------------------------------------------------------------- |
| 1090 | snd_trident_si7018_capture_hw_params |
| 1091 | |
| 1092 | Description: Set the hardware parameters for the capture device. |
| 1093 | |
| 1094 | Parameters: substream - PCM substream class |
| 1095 | hw_params - hardware parameters |
| 1096 | |
| 1097 | Returns: Error status |
| 1098 | |
| 1099 | ---------------------------------------------------------------------------*/ |
| 1100 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1101 | static int snd_trident_si7018_capture_hw_params(struct snd_pcm_substream *substream, |
| 1102 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1103 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1104 | return snd_trident_allocate_evoice(substream, hw_params); |
| 1105 | } |
| 1106 | |
| 1107 | /*--------------------------------------------------------------------------- |
| 1108 | snd_trident_si7018_capture_hw_free |
| 1109 | |
| 1110 | Description: Release the hardware resources for the capture device. |
| 1111 | |
| 1112 | Parameters: substream - PCM substream class |
| 1113 | |
| 1114 | Returns: Error status |
| 1115 | |
| 1116 | ---------------------------------------------------------------------------*/ |
| 1117 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1118 | 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] | 1119 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1120 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1121 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1122 | struct snd_trident_voice *voice = runtime->private_data; |
| 1123 | struct snd_trident_voice *evoice = voice ? voice->extra : NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1125 | if (evoice != NULL) { |
| 1126 | snd_trident_free_voice(trident, evoice); |
| 1127 | voice->extra = NULL; |
| 1128 | } |
| 1129 | return 0; |
| 1130 | } |
| 1131 | |
| 1132 | /*--------------------------------------------------------------------------- |
| 1133 | snd_trident_si7018_capture_prepare |
| 1134 | |
| 1135 | Description: Prepare capture device for playback. |
| 1136 | |
| 1137 | Parameters: substream - PCM substream class |
| 1138 | |
| 1139 | Returns: Error status |
| 1140 | |
| 1141 | ---------------------------------------------------------------------------*/ |
| 1142 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1143 | static int snd_trident_si7018_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1144 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1145 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1146 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1147 | struct snd_trident_voice *voice = runtime->private_data; |
| 1148 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1149 | |
| 1150 | spin_lock_irq(&trident->reg_lock); |
| 1151 | |
| 1152 | voice->LBA = runtime->dma_addr; |
| 1153 | voice->Delta = snd_trident_convert_adc_rate(runtime->rate); |
| 1154 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1155 | |
| 1156 | // Set voice parameters |
| 1157 | voice->CSO = 0; |
| 1158 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1159 | voice->CTRL = snd_trident_control_mode(substream); |
| 1160 | voice->FMC = 0; |
| 1161 | voice->RVol = 0; |
| 1162 | voice->CVol = 0; |
| 1163 | voice->GVSel = 1; |
| 1164 | voice->Pan = T4D_DEFAULT_PCM_PAN; |
| 1165 | voice->Vol = 0; |
| 1166 | voice->EC = 0; |
| 1167 | voice->Alpha = 0; |
| 1168 | voice->FMS = 0; |
| 1169 | |
| 1170 | voice->Attribute = (2 << (30-16)) | |
| 1171 | (2 << (26-16)) | |
| 1172 | (2 << (24-16)) | |
| 1173 | (1 << (23-16)); |
| 1174 | |
| 1175 | snd_trident_write_voice_regs(trident, voice); |
| 1176 | |
| 1177 | if (evoice != NULL) { |
| 1178 | evoice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1179 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1180 | evoice->LBA = voice->LBA; |
| 1181 | evoice->CSO = 0; |
| 1182 | evoice->ESO = (runtime->period_size * 2) + 20 - 1; /* in samples, 20 means correction */ |
| 1183 | evoice->CTRL = voice->CTRL; |
| 1184 | evoice->FMC = 3; |
| 1185 | evoice->GVSel = 0; |
| 1186 | evoice->EC = 0; |
| 1187 | evoice->Alpha = 0; |
| 1188 | evoice->FMS = 0; |
| 1189 | evoice->Vol = 0x3ff; /* mute */ |
| 1190 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1191 | evoice->Pan = 0x7f; /* mute */ |
| 1192 | evoice->Attribute = 0; |
| 1193 | snd_trident_write_voice_regs(trident, evoice); |
| 1194 | evoice->isync2 = 1; |
| 1195 | evoice->isync_mark = runtime->period_size; |
| 1196 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1197 | } |
| 1198 | |
| 1199 | spin_unlock_irq(&trident->reg_lock); |
| 1200 | return 0; |
| 1201 | } |
| 1202 | |
| 1203 | /*--------------------------------------------------------------------------- |
| 1204 | snd_trident_foldback_prepare |
| 1205 | |
| 1206 | Description: Prepare foldback capture device for playback. |
| 1207 | |
| 1208 | Parameters: substream - PCM substream class |
| 1209 | |
| 1210 | Returns: Error status |
| 1211 | |
| 1212 | ---------------------------------------------------------------------------*/ |
| 1213 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1214 | static int snd_trident_foldback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1215 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1216 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1217 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1218 | struct snd_trident_voice *voice = runtime->private_data; |
| 1219 | struct snd_trident_voice *evoice = voice->extra; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1220 | |
| 1221 | spin_lock_irq(&trident->reg_lock); |
| 1222 | |
| 1223 | /* Set channel buffer Address */ |
| 1224 | if (voice->memblk) |
| 1225 | voice->LBA = voice->memblk->offset; |
| 1226 | else |
| 1227 | voice->LBA = runtime->dma_addr; |
| 1228 | |
| 1229 | /* set target ESO for channel */ |
| 1230 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1231 | |
| 1232 | /* set sample rate */ |
| 1233 | voice->Delta = 0x1000; |
| 1234 | voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size); |
| 1235 | |
| 1236 | voice->CSO = 0; |
| 1237 | voice->CTRL = snd_trident_control_mode(substream); |
| 1238 | voice->FMC = 3; |
| 1239 | voice->RVol = 0x7f; |
| 1240 | voice->CVol = 0x7f; |
| 1241 | voice->GVSel = 1; |
| 1242 | voice->Pan = 0x7f; /* mute */ |
| 1243 | voice->Vol = 0x3ff; /* mute */ |
| 1244 | voice->EC = 0; |
| 1245 | voice->Alpha = 0; |
| 1246 | voice->FMS = 0; |
| 1247 | voice->Attribute = 0; |
| 1248 | |
| 1249 | /* set up capture channel */ |
| 1250 | outb(((voice->number & 0x3f) | 0x80), TRID_REG(trident, T4D_RCI + voice->foldback_chan)); |
| 1251 | |
| 1252 | snd_trident_write_voice_regs(trident, voice); |
| 1253 | |
| 1254 | if (evoice != NULL) { |
| 1255 | evoice->Delta = voice->Delta; |
| 1256 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1257 | evoice->LBA = voice->LBA; |
| 1258 | evoice->CSO = 0; |
| 1259 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 1260 | evoice->CTRL = voice->CTRL; |
| 1261 | evoice->FMC = 3; |
| 1262 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 1263 | evoice->EC = 0; |
| 1264 | evoice->Alpha = 0; |
| 1265 | evoice->FMS = 0; |
| 1266 | evoice->Vol = 0x3ff; /* mute */ |
| 1267 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1268 | evoice->Pan = 0x7f; /* mute */ |
| 1269 | evoice->Attribute = 0; |
| 1270 | snd_trident_write_voice_regs(trident, evoice); |
| 1271 | evoice->isync2 = 1; |
| 1272 | evoice->isync_mark = runtime->period_size; |
| 1273 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1274 | } |
| 1275 | |
| 1276 | spin_unlock_irq(&trident->reg_lock); |
| 1277 | return 0; |
| 1278 | } |
| 1279 | |
| 1280 | /*--------------------------------------------------------------------------- |
| 1281 | snd_trident_spdif_hw_params |
| 1282 | |
| 1283 | Description: Set the hardware parameters for the spdif device. |
| 1284 | |
| 1285 | Parameters: substream - PCM substream class |
| 1286 | hw_params - hardware parameters |
| 1287 | |
| 1288 | Returns: Error status |
| 1289 | |
| 1290 | ---------------------------------------------------------------------------*/ |
| 1291 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1292 | static int snd_trident_spdif_hw_params(struct snd_pcm_substream *substream, |
| 1293 | struct snd_pcm_hw_params *hw_params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1294 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1295 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1296 | unsigned int old_bits = 0, change = 0; |
| 1297 | int err; |
| 1298 | |
| 1299 | err = snd_trident_allocate_pcm_mem(substream, hw_params); |
| 1300 | if (err < 0) |
| 1301 | return err; |
| 1302 | |
| 1303 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 1304 | err = snd_trident_allocate_evoice(substream, hw_params); |
| 1305 | if (err < 0) |
| 1306 | return err; |
| 1307 | } |
| 1308 | |
| 1309 | /* prepare SPDIF channel */ |
| 1310 | spin_lock_irq(&trident->reg_lock); |
| 1311 | old_bits = trident->spdif_pcm_bits; |
| 1312 | if (old_bits & IEC958_AES0_PROFESSIONAL) |
| 1313 | trident->spdif_pcm_bits &= ~IEC958_AES0_PRO_FS; |
| 1314 | else |
| 1315 | trident->spdif_pcm_bits &= ~(IEC958_AES3_CON_FS << 24); |
| 1316 | if (params_rate(hw_params) >= 48000) { |
| 1317 | trident->spdif_pcm_ctrl = 0x3c; // 48000 Hz |
| 1318 | trident->spdif_pcm_bits |= |
| 1319 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1320 | IEC958_AES0_PRO_FS_48000 : |
| 1321 | (IEC958_AES3_CON_FS_48000 << 24); |
| 1322 | } |
| 1323 | else if (params_rate(hw_params) >= 44100) { |
| 1324 | trident->spdif_pcm_ctrl = 0x3e; // 44100 Hz |
| 1325 | trident->spdif_pcm_bits |= |
| 1326 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1327 | IEC958_AES0_PRO_FS_44100 : |
| 1328 | (IEC958_AES3_CON_FS_44100 << 24); |
| 1329 | } |
| 1330 | else { |
| 1331 | trident->spdif_pcm_ctrl = 0x3d; // 32000 Hz |
| 1332 | trident->spdif_pcm_bits |= |
| 1333 | trident->spdif_bits & IEC958_AES0_PROFESSIONAL ? |
| 1334 | IEC958_AES0_PRO_FS_32000 : |
| 1335 | (IEC958_AES3_CON_FS_32000 << 24); |
| 1336 | } |
| 1337 | change = old_bits != trident->spdif_pcm_bits; |
| 1338 | spin_unlock_irq(&trident->reg_lock); |
| 1339 | |
| 1340 | if (change) |
| 1341 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE, &trident->spdif_pcm_ctl->id); |
| 1342 | |
| 1343 | return 0; |
| 1344 | } |
| 1345 | |
| 1346 | /*--------------------------------------------------------------------------- |
| 1347 | snd_trident_spdif_prepare |
| 1348 | |
| 1349 | Description: Prepare SPDIF device for playback. |
| 1350 | |
| 1351 | Parameters: substream - PCM substream class |
| 1352 | |
| 1353 | Returns: Error status |
| 1354 | |
| 1355 | ---------------------------------------------------------------------------*/ |
| 1356 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1357 | static int snd_trident_spdif_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1358 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1359 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1360 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1361 | struct snd_trident_voice *voice = runtime->private_data; |
| 1362 | struct snd_trident_voice *evoice = voice->extra; |
| 1363 | struct snd_trident_pcm_mixer *mix = &trident->pcm_mixer[substream->number]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1364 | unsigned int RESO, LBAO; |
| 1365 | unsigned int temp; |
| 1366 | |
| 1367 | spin_lock_irq(&trident->reg_lock); |
| 1368 | |
| 1369 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1370 | |
| 1371 | /* set delta (rate) value */ |
| 1372 | voice->Delta = snd_trident_convert_rate(runtime->rate); |
| 1373 | voice->spurious_threshold = snd_trident_spurious_threshold(runtime->rate, runtime->period_size); |
| 1374 | |
| 1375 | /* set Loop Back Address */ |
| 1376 | LBAO = runtime->dma_addr; |
| 1377 | if (voice->memblk) |
| 1378 | voice->LBA = voice->memblk->offset; |
| 1379 | else |
| 1380 | voice->LBA = LBAO; |
| 1381 | |
| 1382 | voice->isync = 1; |
| 1383 | voice->isync3 = 1; |
| 1384 | voice->isync_mark = runtime->period_size; |
| 1385 | voice->isync_max = runtime->buffer_size; |
| 1386 | |
| 1387 | /* set target ESO for channel */ |
| 1388 | RESO = runtime->buffer_size - 1; |
| 1389 | voice->ESO = voice->isync_ESO = (runtime->period_size * 2) + 6 - 1; |
| 1390 | |
| 1391 | /* set ctrl mode */ |
| 1392 | voice->CTRL = snd_trident_control_mode(substream); |
| 1393 | |
| 1394 | voice->FMC = 3; |
| 1395 | voice->RVol = 0x7f; |
| 1396 | voice->CVol = 0x7f; |
| 1397 | voice->GVSel = 1; |
| 1398 | voice->Pan = 0x7f; |
| 1399 | voice->Vol = 0x3ff; |
| 1400 | voice->EC = 0; |
| 1401 | voice->CSO = 0; |
| 1402 | voice->Alpha = 0; |
| 1403 | voice->FMS = 0; |
| 1404 | voice->Attribute = 0; |
| 1405 | |
| 1406 | /* prepare surrogate IRQ channel */ |
| 1407 | snd_trident_write_voice_regs(trident, voice); |
| 1408 | |
| 1409 | outw((RESO & 0xffff), TRID_REG(trident, NX_SPESO)); |
| 1410 | outb((RESO >> 16), TRID_REG(trident, NX_SPESO + 2)); |
| 1411 | outl((LBAO & 0xfffffffc), TRID_REG(trident, NX_SPLBA)); |
| 1412 | outw((voice->CSO & 0xffff), TRID_REG(trident, NX_SPCTRL_SPCSO)); |
| 1413 | outb((voice->CSO >> 16), TRID_REG(trident, NX_SPCTRL_SPCSO + 2)); |
| 1414 | |
| 1415 | /* set SPDIF setting */ |
| 1416 | outb(trident->spdif_pcm_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 1417 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 1418 | |
| 1419 | } else { /* SiS */ |
| 1420 | |
| 1421 | /* set delta (rate) value */ |
| 1422 | voice->Delta = 0x800; |
| 1423 | voice->spurious_threshold = snd_trident_spurious_threshold(48000, runtime->period_size); |
| 1424 | |
| 1425 | /* set Loop Begin Address */ |
| 1426 | if (voice->memblk) |
| 1427 | voice->LBA = voice->memblk->offset; |
| 1428 | else |
| 1429 | voice->LBA = runtime->dma_addr; |
| 1430 | |
| 1431 | voice->CSO = 0; |
| 1432 | voice->ESO = runtime->buffer_size - 1; /* in samples */ |
| 1433 | voice->CTRL = snd_trident_control_mode(substream); |
| 1434 | voice->FMC = 3; |
| 1435 | voice->GVSel = 1; |
| 1436 | voice->EC = 0; |
| 1437 | voice->Alpha = 0; |
| 1438 | voice->FMS = 0; |
| 1439 | voice->Vol = mix->vol; |
| 1440 | voice->RVol = mix->rvol; |
| 1441 | voice->CVol = mix->cvol; |
| 1442 | voice->Pan = mix->pan; |
| 1443 | voice->Attribute = (1<<(30-16))|(7<<(26-16))| |
| 1444 | (0<<(24-16))|(0<<(19-16)); |
| 1445 | |
| 1446 | snd_trident_write_voice_regs(trident, voice); |
| 1447 | |
| 1448 | if (evoice != NULL) { |
| 1449 | evoice->Delta = voice->Delta; |
| 1450 | evoice->spurious_threshold = voice->spurious_threshold; |
| 1451 | evoice->LBA = voice->LBA; |
| 1452 | evoice->CSO = 0; |
| 1453 | evoice->ESO = (runtime->period_size * 2) + 4 - 1; /* in samples */ |
| 1454 | evoice->CTRL = voice->CTRL; |
| 1455 | evoice->FMC = 3; |
| 1456 | evoice->GVSel = trident->device == TRIDENT_DEVICE_ID_SI7018 ? 0 : 1; |
| 1457 | evoice->EC = 0; |
| 1458 | evoice->Alpha = 0; |
| 1459 | evoice->FMS = 0; |
| 1460 | evoice->Vol = 0x3ff; /* mute */ |
| 1461 | evoice->RVol = evoice->CVol = 0x7f; /* mute */ |
| 1462 | evoice->Pan = 0x7f; /* mute */ |
| 1463 | evoice->Attribute = 0; |
| 1464 | snd_trident_write_voice_regs(trident, evoice); |
| 1465 | evoice->isync2 = 1; |
| 1466 | evoice->isync_mark = runtime->period_size; |
| 1467 | evoice->ESO = (runtime->period_size * 2) - 1; |
| 1468 | } |
| 1469 | |
| 1470 | outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1471 | temp = inl(TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1472 | temp &= ~(1<<19); |
| 1473 | outl(temp, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1474 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1475 | temp |= SPDIF_EN; |
| 1476 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1477 | } |
| 1478 | |
| 1479 | spin_unlock_irq(&trident->reg_lock); |
| 1480 | |
| 1481 | return 0; |
| 1482 | } |
| 1483 | |
| 1484 | /*--------------------------------------------------------------------------- |
| 1485 | snd_trident_trigger |
| 1486 | |
| 1487 | Description: Start/stop devices |
| 1488 | |
| 1489 | Parameters: substream - PCM substream class |
| 1490 | cmd - trigger command (STOP, GO) |
| 1491 | |
| 1492 | Returns: Error status |
| 1493 | |
| 1494 | ---------------------------------------------------------------------------*/ |
| 1495 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1496 | static int snd_trident_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1497 | int cmd) |
| 1498 | |
| 1499 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1500 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1501 | struct snd_pcm_substream *s; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1502 | unsigned int what, whati, capture_flag, spdif_flag; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1503 | struct snd_trident_voice *voice, *evoice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1504 | unsigned int val, go; |
| 1505 | |
| 1506 | switch (cmd) { |
| 1507 | case SNDRV_PCM_TRIGGER_START: |
| 1508 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 1509 | case SNDRV_PCM_TRIGGER_RESUME: |
| 1510 | go = 1; |
| 1511 | break; |
| 1512 | case SNDRV_PCM_TRIGGER_STOP: |
| 1513 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 1514 | case SNDRV_PCM_TRIGGER_SUSPEND: |
| 1515 | go = 0; |
| 1516 | break; |
| 1517 | default: |
| 1518 | return -EINVAL; |
| 1519 | } |
| 1520 | what = whati = capture_flag = spdif_flag = 0; |
| 1521 | spin_lock(&trident->reg_lock); |
| 1522 | val = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff; |
Takashi Iwai | ef991b9 | 2007-02-22 12:52:53 +0100 | [diff] [blame] | 1523 | snd_pcm_group_for_each_entry(s, substream) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1524 | if ((struct snd_trident *) snd_pcm_substream_chip(s) == trident) { |
| 1525 | voice = s->runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1526 | evoice = voice->extra; |
| 1527 | what |= 1 << (voice->number & 0x1f); |
| 1528 | if (evoice == NULL) { |
| 1529 | whati |= 1 << (voice->number & 0x1f); |
| 1530 | } else { |
| 1531 | what |= 1 << (evoice->number & 0x1f); |
| 1532 | whati |= 1 << (evoice->number & 0x1f); |
| 1533 | if (go) |
| 1534 | evoice->stimer = val; |
| 1535 | } |
| 1536 | if (go) { |
| 1537 | voice->running = 1; |
| 1538 | voice->stimer = val; |
| 1539 | } else { |
| 1540 | voice->running = 0; |
| 1541 | } |
| 1542 | snd_pcm_trigger_done(s, substream); |
| 1543 | if (voice->capture) |
| 1544 | capture_flag = 1; |
| 1545 | if (voice->spdif) |
| 1546 | spdif_flag = 1; |
| 1547 | } |
| 1548 | } |
| 1549 | if (spdif_flag) { |
| 1550 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1551 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
Pierre Ossman | 981bcea | 2008-06-23 11:45:47 +0200 | [diff] [blame] | 1552 | val = trident->spdif_pcm_ctrl; |
| 1553 | if (!go) |
| 1554 | val &= ~(0x28); |
| 1555 | outb(val, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1556 | } else { |
| 1557 | outl(trident->spdif_pcm_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1558 | val = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) | SPDIF_EN; |
| 1559 | outl(val, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1560 | } |
| 1561 | } |
| 1562 | if (!go) |
| 1563 | outl(what, TRID_REG(trident, T4D_STOP_B)); |
| 1564 | val = inl(TRID_REG(trident, T4D_AINTEN_B)); |
| 1565 | if (go) { |
| 1566 | val |= whati; |
| 1567 | } else { |
| 1568 | val &= ~whati; |
| 1569 | } |
| 1570 | outl(val, TRID_REG(trident, T4D_AINTEN_B)); |
| 1571 | if (go) { |
| 1572 | outl(what, TRID_REG(trident, T4D_START_B)); |
| 1573 | |
| 1574 | if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018) |
| 1575 | outb(trident->bDMAStart, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD)); |
| 1576 | } else { |
| 1577 | if (capture_flag && trident->device != TRIDENT_DEVICE_ID_SI7018) |
| 1578 | outb(0x00, TRID_REG(trident, T4D_SBCTRL_SBE2R_SBDD)); |
| 1579 | } |
| 1580 | spin_unlock(&trident->reg_lock); |
| 1581 | return 0; |
| 1582 | } |
| 1583 | |
| 1584 | /*--------------------------------------------------------------------------- |
| 1585 | snd_trident_playback_pointer |
| 1586 | |
| 1587 | Description: This routine return the playback position |
| 1588 | |
| 1589 | Parameters: substream - PCM substream class |
| 1590 | |
| 1591 | Returns: position of buffer |
| 1592 | |
| 1593 | ---------------------------------------------------------------------------*/ |
| 1594 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1595 | 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] | 1596 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1597 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1598 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1599 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1600 | unsigned int cso; |
| 1601 | |
| 1602 | if (!voice->running) |
| 1603 | return 0; |
| 1604 | |
| 1605 | spin_lock(&trident->reg_lock); |
| 1606 | |
| 1607 | outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 1608 | |
| 1609 | if (trident->device != TRIDENT_DEVICE_ID_NX) { |
| 1610 | cso = inw(TRID_REG(trident, CH_DX_CSO_ALPHA_FMS + 2)); |
| 1611 | } else { // ID_4DWAVE_NX |
| 1612 | cso = (unsigned int) inl(TRID_REG(trident, CH_NX_DELTA_CSO)) & 0x00ffffff; |
| 1613 | } |
| 1614 | |
| 1615 | spin_unlock(&trident->reg_lock); |
| 1616 | |
| 1617 | if (cso >= runtime->buffer_size) |
| 1618 | cso = 0; |
| 1619 | |
| 1620 | return cso; |
| 1621 | } |
| 1622 | |
| 1623 | /*--------------------------------------------------------------------------- |
| 1624 | snd_trident_capture_pointer |
| 1625 | |
| 1626 | Description: This routine return the capture position |
| 1627 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 1628 | Parameters: pcm1 - PCM device class |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1629 | |
| 1630 | Returns: position of buffer |
| 1631 | |
| 1632 | ---------------------------------------------------------------------------*/ |
| 1633 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1634 | 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] | 1635 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1636 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1637 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1638 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1639 | unsigned int result; |
| 1640 | |
| 1641 | if (!voice->running) |
| 1642 | return 0; |
| 1643 | |
| 1644 | result = inw(TRID_REG(trident, T4D_SBBL_SBCL)); |
| 1645 | if (runtime->channels > 1) |
| 1646 | result >>= 1; |
| 1647 | if (result > 0) |
| 1648 | result = runtime->buffer_size - result; |
| 1649 | |
| 1650 | return result; |
| 1651 | } |
| 1652 | |
| 1653 | /*--------------------------------------------------------------------------- |
| 1654 | snd_trident_spdif_pointer |
| 1655 | |
| 1656 | Description: This routine return the SPDIF playback position |
| 1657 | |
| 1658 | Parameters: substream - PCM substream class |
| 1659 | |
| 1660 | Returns: position of buffer |
| 1661 | |
| 1662 | ---------------------------------------------------------------------------*/ |
| 1663 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1664 | 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] | 1665 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1666 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1667 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1668 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1669 | unsigned int result; |
| 1670 | |
| 1671 | if (!voice->running) |
| 1672 | return 0; |
| 1673 | |
| 1674 | result = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff; |
| 1675 | |
| 1676 | return result; |
| 1677 | } |
| 1678 | |
| 1679 | /* |
| 1680 | * Playback support device description |
| 1681 | */ |
| 1682 | |
Bhumika Goyal | b57cac2 | 2017-08-12 21:01:26 +0530 | [diff] [blame] | 1683 | static const struct snd_pcm_hardware snd_trident_playback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1684 | { |
| 1685 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1686 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1687 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1688 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1689 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | |
| 1690 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE), |
| 1691 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 1692 | .rate_min = 4000, |
| 1693 | .rate_max = 48000, |
| 1694 | .channels_min = 1, |
| 1695 | .channels_max = 2, |
| 1696 | .buffer_bytes_max = (256*1024), |
| 1697 | .period_bytes_min = 64, |
| 1698 | .period_bytes_max = (256*1024), |
| 1699 | .periods_min = 1, |
| 1700 | .periods_max = 1024, |
| 1701 | .fifo_size = 0, |
| 1702 | }; |
| 1703 | |
| 1704 | /* |
| 1705 | * Capture support device description |
| 1706 | */ |
| 1707 | |
Bhumika Goyal | b57cac2 | 2017-08-12 21:01:26 +0530 | [diff] [blame] | 1708 | static const struct snd_pcm_hardware snd_trident_capture = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1709 | { |
| 1710 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1711 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1712 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1713 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1714 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | |
| 1715 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U16_LE), |
| 1716 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| 1717 | .rate_min = 4000, |
| 1718 | .rate_max = 48000, |
| 1719 | .channels_min = 1, |
| 1720 | .channels_max = 2, |
| 1721 | .buffer_bytes_max = (128*1024), |
| 1722 | .period_bytes_min = 64, |
| 1723 | .period_bytes_max = (128*1024), |
| 1724 | .periods_min = 1, |
| 1725 | .periods_max = 1024, |
| 1726 | .fifo_size = 0, |
| 1727 | }; |
| 1728 | |
| 1729 | /* |
| 1730 | * Foldback capture support device description |
| 1731 | */ |
| 1732 | |
Bhumika Goyal | b57cac2 | 2017-08-12 21:01:26 +0530 | [diff] [blame] | 1733 | static const struct snd_pcm_hardware snd_trident_foldback = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1734 | { |
| 1735 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1736 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1737 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1738 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1739 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1740 | .rates = SNDRV_PCM_RATE_48000, |
| 1741 | .rate_min = 48000, |
| 1742 | .rate_max = 48000, |
| 1743 | .channels_min = 2, |
| 1744 | .channels_max = 2, |
| 1745 | .buffer_bytes_max = (128*1024), |
| 1746 | .period_bytes_min = 64, |
| 1747 | .period_bytes_max = (128*1024), |
| 1748 | .periods_min = 1, |
| 1749 | .periods_max = 1024, |
| 1750 | .fifo_size = 0, |
| 1751 | }; |
| 1752 | |
| 1753 | /* |
| 1754 | * SPDIF playback support device description |
| 1755 | */ |
| 1756 | |
Bhumika Goyal | b57cac2 | 2017-08-12 21:01:26 +0530 | [diff] [blame] | 1757 | static const struct snd_pcm_hardware snd_trident_spdif = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1758 | { |
| 1759 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1760 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1761 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1762 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1763 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1764 | .rates = (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | |
| 1765 | SNDRV_PCM_RATE_48000), |
| 1766 | .rate_min = 32000, |
| 1767 | .rate_max = 48000, |
| 1768 | .channels_min = 2, |
| 1769 | .channels_max = 2, |
| 1770 | .buffer_bytes_max = (128*1024), |
| 1771 | .period_bytes_min = 64, |
| 1772 | .period_bytes_max = (128*1024), |
| 1773 | .periods_min = 1, |
| 1774 | .periods_max = 1024, |
| 1775 | .fifo_size = 0, |
| 1776 | }; |
| 1777 | |
Bhumika Goyal | b57cac2 | 2017-08-12 21:01:26 +0530 | [diff] [blame] | 1778 | static const struct snd_pcm_hardware snd_trident_spdif_7018 = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1779 | { |
| 1780 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1781 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 1782 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START | |
Jaroslav Kysela | 41e4845 | 2005-08-18 13:43:12 +0200 | [diff] [blame] | 1783 | SNDRV_PCM_INFO_PAUSE /* | SNDRV_PCM_INFO_RESUME */), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1784 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 1785 | .rates = SNDRV_PCM_RATE_48000, |
| 1786 | .rate_min = 48000, |
| 1787 | .rate_max = 48000, |
| 1788 | .channels_min = 2, |
| 1789 | .channels_max = 2, |
| 1790 | .buffer_bytes_max = (128*1024), |
| 1791 | .period_bytes_min = 64, |
| 1792 | .period_bytes_max = (128*1024), |
| 1793 | .periods_min = 1, |
| 1794 | .periods_max = 1024, |
| 1795 | .fifo_size = 0, |
| 1796 | }; |
| 1797 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1798 | static void snd_trident_pcm_free_substream(struct snd_pcm_runtime *runtime) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1799 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1800 | struct snd_trident_voice *voice = runtime->private_data; |
| 1801 | struct snd_trident *trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1802 | |
| 1803 | if (voice) { |
| 1804 | trident = voice->trident; |
| 1805 | snd_trident_free_voice(trident, voice); |
| 1806 | } |
| 1807 | } |
| 1808 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1809 | static int snd_trident_playback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1810 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1811 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1812 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1813 | struct snd_trident_voice *voice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1814 | |
| 1815 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1816 | if (voice == NULL) |
| 1817 | return -EAGAIN; |
| 1818 | snd_trident_pcm_mixer_build(trident, voice, substream); |
| 1819 | voice->substream = substream; |
| 1820 | runtime->private_data = voice; |
| 1821 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1822 | runtime->hw = snd_trident_playback; |
| 1823 | snd_pcm_set_sync(substream); |
| 1824 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1825 | return 0; |
| 1826 | } |
| 1827 | |
| 1828 | /*--------------------------------------------------------------------------- |
| 1829 | snd_trident_playback_close |
| 1830 | |
| 1831 | Description: This routine will close the 4DWave playback device. For now |
| 1832 | we will simply free the dma transfer buffer. |
| 1833 | |
| 1834 | Parameters: substream - PCM substream class |
| 1835 | |
| 1836 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1837 | static int snd_trident_playback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1838 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1839 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1840 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 1841 | struct snd_trident_voice *voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1842 | |
| 1843 | snd_trident_pcm_mixer_free(trident, voice, substream); |
| 1844 | return 0; |
| 1845 | } |
| 1846 | |
| 1847 | /*--------------------------------------------------------------------------- |
| 1848 | snd_trident_spdif_open |
| 1849 | |
| 1850 | Description: This routine will open the 4DWave SPDIF device. |
| 1851 | |
| 1852 | Parameters: substream - PCM substream class |
| 1853 | |
| 1854 | Returns: status - success or failure flag |
| 1855 | |
| 1856 | ---------------------------------------------------------------------------*/ |
| 1857 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1858 | static int snd_trident_spdif_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1859 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1860 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1861 | struct snd_trident_voice *voice; |
| 1862 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1863 | |
| 1864 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1865 | if (voice == NULL) |
| 1866 | return -EAGAIN; |
| 1867 | voice->spdif = 1; |
| 1868 | voice->substream = substream; |
| 1869 | spin_lock_irq(&trident->reg_lock); |
| 1870 | trident->spdif_pcm_bits = trident->spdif_bits; |
| 1871 | spin_unlock_irq(&trident->reg_lock); |
| 1872 | |
| 1873 | runtime->private_data = voice; |
| 1874 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1875 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 1876 | runtime->hw = snd_trident_spdif; |
| 1877 | } else { |
| 1878 | runtime->hw = snd_trident_spdif_7018; |
| 1879 | } |
| 1880 | |
| 1881 | trident->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1882 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1883 | SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id); |
| 1884 | |
| 1885 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1886 | return 0; |
| 1887 | } |
| 1888 | |
| 1889 | |
| 1890 | /*--------------------------------------------------------------------------- |
| 1891 | snd_trident_spdif_close |
| 1892 | |
| 1893 | Description: This routine will close the 4DWave SPDIF device. |
| 1894 | |
| 1895 | Parameters: substream - PCM substream class |
| 1896 | |
| 1897 | ---------------------------------------------------------------------------*/ |
| 1898 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1899 | static int snd_trident_spdif_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1900 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1901 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1902 | unsigned int temp; |
| 1903 | |
| 1904 | spin_lock_irq(&trident->reg_lock); |
| 1905 | // restore default SPDIF setting |
| 1906 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 1907 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 1908 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 1909 | } else { |
| 1910 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 1911 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1912 | if (trident->spdif_ctrl) { |
| 1913 | temp |= SPDIF_EN; |
| 1914 | } else { |
| 1915 | temp &= ~SPDIF_EN; |
| 1916 | } |
| 1917 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 1918 | } |
| 1919 | spin_unlock_irq(&trident->reg_lock); |
| 1920 | trident->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1921 | snd_ctl_notify(trident->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1922 | SNDRV_CTL_EVENT_MASK_INFO, &trident->spdif_pcm_ctl->id); |
| 1923 | return 0; |
| 1924 | } |
| 1925 | |
| 1926 | /*--------------------------------------------------------------------------- |
| 1927 | snd_trident_capture_open |
| 1928 | |
| 1929 | Description: This routine will open the 4DWave capture device. |
| 1930 | |
| 1931 | Parameters: substream - PCM substream class |
| 1932 | |
| 1933 | Returns: status - success or failure flag |
| 1934 | |
| 1935 | ---------------------------------------------------------------------------*/ |
| 1936 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1937 | static int snd_trident_capture_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1938 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1939 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1940 | struct snd_trident_voice *voice; |
| 1941 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1942 | |
| 1943 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1944 | if (voice == NULL) |
| 1945 | return -EAGAIN; |
| 1946 | voice->capture = 1; |
| 1947 | voice->substream = substream; |
| 1948 | runtime->private_data = voice; |
| 1949 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1950 | runtime->hw = snd_trident_capture; |
| 1951 | snd_pcm_set_sync(substream); |
| 1952 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1953 | return 0; |
| 1954 | } |
| 1955 | |
| 1956 | /*--------------------------------------------------------------------------- |
| 1957 | snd_trident_capture_close |
| 1958 | |
| 1959 | Description: This routine will close the 4DWave capture device. For now |
| 1960 | we will simply free the dma transfer buffer. |
| 1961 | |
| 1962 | Parameters: substream - PCM substream class |
| 1963 | |
| 1964 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1965 | static int snd_trident_capture_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1966 | { |
| 1967 | return 0; |
| 1968 | } |
| 1969 | |
| 1970 | /*--------------------------------------------------------------------------- |
| 1971 | snd_trident_foldback_open |
| 1972 | |
| 1973 | Description: This routine will open the 4DWave foldback capture device. |
| 1974 | |
| 1975 | Parameters: substream - PCM substream class |
| 1976 | |
| 1977 | Returns: status - success or failure flag |
| 1978 | |
| 1979 | ---------------------------------------------------------------------------*/ |
| 1980 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1981 | static int snd_trident_foldback_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1982 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 1983 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 1984 | struct snd_trident_voice *voice; |
| 1985 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1986 | |
| 1987 | voice = snd_trident_alloc_voice(trident, SNDRV_TRIDENT_VOICE_TYPE_PCM, 0, 0); |
| 1988 | if (voice == NULL) |
| 1989 | return -EAGAIN; |
| 1990 | voice->foldback_chan = substream->number; |
| 1991 | voice->substream = substream; |
| 1992 | runtime->private_data = voice; |
| 1993 | runtime->private_free = snd_trident_pcm_free_substream; |
| 1994 | runtime->hw = snd_trident_foldback; |
| 1995 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024); |
| 1996 | return 0; |
| 1997 | } |
| 1998 | |
| 1999 | /*--------------------------------------------------------------------------- |
| 2000 | snd_trident_foldback_close |
| 2001 | |
| 2002 | Description: This routine will close the 4DWave foldback capture device. |
| 2003 | For now we will simply free the dma transfer buffer. |
| 2004 | |
| 2005 | Parameters: substream - PCM substream class |
| 2006 | |
| 2007 | ---------------------------------------------------------------------------*/ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2008 | static int snd_trident_foldback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2009 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2010 | struct snd_trident *trident = snd_pcm_substream_chip(substream); |
| 2011 | struct snd_trident_voice *voice; |
| 2012 | struct snd_pcm_runtime *runtime = substream->runtime; |
| 2013 | voice = runtime->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2014 | |
| 2015 | /* stop capture channel */ |
| 2016 | spin_lock_irq(&trident->reg_lock); |
| 2017 | outb(0x00, TRID_REG(trident, T4D_RCI + voice->foldback_chan)); |
| 2018 | spin_unlock_irq(&trident->reg_lock); |
| 2019 | return 0; |
| 2020 | } |
| 2021 | |
| 2022 | /*--------------------------------------------------------------------------- |
| 2023 | PCM operations |
| 2024 | ---------------------------------------------------------------------------*/ |
| 2025 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2026 | static const struct snd_pcm_ops snd_trident_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2027 | .open = snd_trident_playback_open, |
| 2028 | .close = snd_trident_playback_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2029 | .hw_params = snd_trident_hw_params, |
| 2030 | .hw_free = snd_trident_hw_free, |
| 2031 | .prepare = snd_trident_playback_prepare, |
| 2032 | .trigger = snd_trident_trigger, |
| 2033 | .pointer = snd_trident_playback_pointer, |
| 2034 | }; |
| 2035 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2036 | static const struct snd_pcm_ops snd_trident_nx_playback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2037 | .open = snd_trident_playback_open, |
| 2038 | .close = snd_trident_playback_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2039 | .hw_params = snd_trident_hw_params, |
| 2040 | .hw_free = snd_trident_hw_free, |
| 2041 | .prepare = snd_trident_playback_prepare, |
| 2042 | .trigger = snd_trident_trigger, |
| 2043 | .pointer = snd_trident_playback_pointer, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2044 | }; |
| 2045 | |
Arvind Yadav | 841c1ea | 2017-08-10 17:17:38 +0530 | [diff] [blame] | 2046 | static const struct snd_pcm_ops snd_trident_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2047 | .open = snd_trident_capture_open, |
| 2048 | .close = snd_trident_capture_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2049 | .hw_params = snd_trident_capture_hw_params, |
| 2050 | .hw_free = snd_trident_hw_free, |
| 2051 | .prepare = snd_trident_capture_prepare, |
| 2052 | .trigger = snd_trident_trigger, |
| 2053 | .pointer = snd_trident_capture_pointer, |
| 2054 | }; |
| 2055 | |
Arvind Yadav | 841c1ea | 2017-08-10 17:17:38 +0530 | [diff] [blame] | 2056 | static const struct snd_pcm_ops snd_trident_si7018_capture_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2057 | .open = snd_trident_capture_open, |
| 2058 | .close = snd_trident_capture_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2059 | .hw_params = snd_trident_si7018_capture_hw_params, |
| 2060 | .hw_free = snd_trident_si7018_capture_hw_free, |
| 2061 | .prepare = snd_trident_si7018_capture_prepare, |
| 2062 | .trigger = snd_trident_trigger, |
| 2063 | .pointer = snd_trident_playback_pointer, |
| 2064 | }; |
| 2065 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2066 | static const struct snd_pcm_ops snd_trident_foldback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2067 | .open = snd_trident_foldback_open, |
| 2068 | .close = snd_trident_foldback_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2069 | .hw_params = snd_trident_hw_params, |
| 2070 | .hw_free = snd_trident_hw_free, |
| 2071 | .prepare = snd_trident_foldback_prepare, |
| 2072 | .trigger = snd_trident_trigger, |
| 2073 | .pointer = snd_trident_playback_pointer, |
| 2074 | }; |
| 2075 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2076 | static const struct snd_pcm_ops snd_trident_nx_foldback_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2077 | .open = snd_trident_foldback_open, |
| 2078 | .close = snd_trident_foldback_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2079 | .hw_params = snd_trident_hw_params, |
| 2080 | .hw_free = snd_trident_hw_free, |
| 2081 | .prepare = snd_trident_foldback_prepare, |
| 2082 | .trigger = snd_trident_trigger, |
| 2083 | .pointer = snd_trident_playback_pointer, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2084 | }; |
| 2085 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2086 | static const struct snd_pcm_ops snd_trident_spdif_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2087 | .open = snd_trident_spdif_open, |
| 2088 | .close = snd_trident_spdif_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2089 | .hw_params = snd_trident_spdif_hw_params, |
| 2090 | .hw_free = snd_trident_hw_free, |
| 2091 | .prepare = snd_trident_spdif_prepare, |
| 2092 | .trigger = snd_trident_trigger, |
| 2093 | .pointer = snd_trident_spdif_pointer, |
| 2094 | }; |
| 2095 | |
Julia Lawall | 6769e988 | 2016-09-02 00:13:10 +0200 | [diff] [blame] | 2096 | static const struct snd_pcm_ops snd_trident_spdif_7018_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2097 | .open = snd_trident_spdif_open, |
| 2098 | .close = snd_trident_spdif_close, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2099 | .hw_params = snd_trident_spdif_hw_params, |
| 2100 | .hw_free = snd_trident_hw_free, |
| 2101 | .prepare = snd_trident_spdif_prepare, |
| 2102 | .trigger = snd_trident_trigger, |
| 2103 | .pointer = snd_trident_playback_pointer, |
| 2104 | }; |
| 2105 | |
| 2106 | /*--------------------------------------------------------------------------- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2107 | snd_trident_pcm |
| 2108 | |
| 2109 | Description: This routine registers the 4DWave device for PCM support. |
| 2110 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2111 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2112 | |
| 2113 | Returns: None |
| 2114 | |
| 2115 | ---------------------------------------------------------------------------*/ |
| 2116 | |
Lars-Peter Clausen | 1b16416 | 2015-01-02 12:24:54 +0100 | [diff] [blame] | 2117 | int snd_trident_pcm(struct snd_trident *trident, int device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2118 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2119 | struct snd_pcm *pcm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2120 | int err; |
| 2121 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2122 | err = snd_pcm_new(trident->card, "trident_dx_nx", device, trident->ChanPCM, 1, &pcm); |
| 2123 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2124 | return err; |
| 2125 | |
| 2126 | pcm->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2127 | |
| 2128 | if (trident->tlb.entries) { |
| 2129 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_nx_playback_ops); |
| 2130 | } else { |
| 2131 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_playback_ops); |
| 2132 | } |
| 2133 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, |
| 2134 | trident->device != TRIDENT_DEVICE_ID_SI7018 ? |
| 2135 | &snd_trident_capture_ops : |
| 2136 | &snd_trident_si7018_capture_ops); |
| 2137 | |
| 2138 | pcm->info_flags = 0; |
| 2139 | pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; |
| 2140 | strcpy(pcm->name, "Trident 4DWave"); |
| 2141 | trident->pcm = pcm; |
| 2142 | |
| 2143 | if (trident->tlb.entries) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2144 | struct snd_pcm_substream *substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2145 | for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next) |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 2146 | snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV_SG, |
| 2147 | &trident->pci->dev, |
| 2148 | 64*1024, 128*1024); |
| 2149 | snd_pcm_set_managed_buffer(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream, |
| 2150 | SNDRV_DMA_TYPE_DEV, |
| 2151 | &trident->pci->dev, |
| 2152 | 64*1024, 128*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2153 | } else { |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 2154 | snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 2155 | &trident->pci->dev, |
| 2156 | 64*1024, 128*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2157 | } |
| 2158 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2159 | return 0; |
| 2160 | } |
| 2161 | |
| 2162 | /*--------------------------------------------------------------------------- |
| 2163 | snd_trident_foldback_pcm |
| 2164 | |
| 2165 | Description: This routine registers the 4DWave device for foldback 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 | |
Lars-Peter Clausen | 1b16416 | 2015-01-02 12:24:54 +0100 | [diff] [blame] | 2173 | int snd_trident_foldback_pcm(struct snd_trident *trident, int device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2174 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2175 | struct snd_pcm *foldback; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2176 | int err; |
| 2177 | int num_chan = 3; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2178 | struct snd_pcm_substream *substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2179 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2180 | if (trident->device == TRIDENT_DEVICE_ID_NX) |
| 2181 | num_chan = 4; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2182 | err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback); |
| 2183 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2184 | return err; |
| 2185 | |
| 2186 | foldback->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2187 | if (trident->tlb.entries) |
| 2188 | snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops); |
| 2189 | else |
| 2190 | snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops); |
| 2191 | foldback->info_flags = 0; |
| 2192 | strcpy(foldback->name, "Trident 4DWave"); |
| 2193 | substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream; |
| 2194 | strcpy(substream->name, "Front Mixer"); |
| 2195 | substream = substream->next; |
| 2196 | strcpy(substream->name, "Reverb Mixer"); |
| 2197 | substream = substream->next; |
| 2198 | strcpy(substream->name, "Chorus Mixer"); |
| 2199 | if (num_chan == 4) { |
| 2200 | substream = substream->next; |
| 2201 | strcpy(substream->name, "Second AC'97 ADC"); |
| 2202 | } |
| 2203 | trident->foldback = foldback; |
| 2204 | |
| 2205 | if (trident->tlb.entries) |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 2206 | snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV_SG, |
| 2207 | &trident->pci->dev, |
| 2208 | 0, 128*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2209 | else |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 2210 | snd_pcm_set_managed_buffer_all(foldback, SNDRV_DMA_TYPE_DEV, |
| 2211 | &trident->pci->dev, |
| 2212 | 64*1024, 128*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2213 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2214 | return 0; |
| 2215 | } |
| 2216 | |
| 2217 | /*--------------------------------------------------------------------------- |
| 2218 | snd_trident_spdif |
| 2219 | |
| 2220 | Description: This routine registers the 4DWave-NX device for SPDIF support. |
| 2221 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2222 | Parameters: trident - pointer to target device class for 4DWave-NX. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2223 | |
| 2224 | Returns: None |
| 2225 | |
| 2226 | ---------------------------------------------------------------------------*/ |
| 2227 | |
Lars-Peter Clausen | 1b16416 | 2015-01-02 12:24:54 +0100 | [diff] [blame] | 2228 | int snd_trident_spdif_pcm(struct snd_trident *trident, int device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2229 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2230 | struct snd_pcm *spdif; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2231 | int err; |
| 2232 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2233 | err = snd_pcm_new(trident->card, "trident_dx_nx IEC958", device, 1, 0, &spdif); |
| 2234 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2235 | return err; |
| 2236 | |
| 2237 | spdif->private_data = trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2238 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2239 | snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_ops); |
| 2240 | } else { |
| 2241 | snd_pcm_set_ops(spdif, SNDRV_PCM_STREAM_PLAYBACK, &snd_trident_spdif_7018_ops); |
| 2242 | } |
| 2243 | spdif->info_flags = 0; |
| 2244 | strcpy(spdif->name, "Trident 4DWave IEC958"); |
| 2245 | trident->spdif = spdif; |
| 2246 | |
Takashi Iwai | c79eafa | 2019-12-09 10:49:26 +0100 | [diff] [blame] | 2247 | snd_pcm_set_managed_buffer_all(spdif, SNDRV_DMA_TYPE_DEV, |
| 2248 | &trident->pci->dev, 64*1024, 128*1024); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2249 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2250 | return 0; |
| 2251 | } |
| 2252 | |
| 2253 | /* |
| 2254 | * Mixer part |
| 2255 | */ |
| 2256 | |
| 2257 | |
| 2258 | /*--------------------------------------------------------------------------- |
| 2259 | snd_trident_spdif_control |
| 2260 | |
| 2261 | Description: enable/disable S/PDIF out from ac97 mixer |
| 2262 | ---------------------------------------------------------------------------*/ |
| 2263 | |
Takashi Iwai | a5ce889 | 2007-07-23 15:42:26 +0200 | [diff] [blame] | 2264 | #define snd_trident_spdif_control_info snd_ctl_boolean_mono_info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2265 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2266 | static int snd_trident_spdif_control_get(struct snd_kcontrol *kcontrol, |
| 2267 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2268 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2269 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2270 | unsigned char val; |
| 2271 | |
| 2272 | spin_lock_irq(&trident->reg_lock); |
| 2273 | val = trident->spdif_ctrl; |
| 2274 | ucontrol->value.integer.value[0] = val == kcontrol->private_value; |
| 2275 | spin_unlock_irq(&trident->reg_lock); |
| 2276 | return 0; |
| 2277 | } |
| 2278 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2279 | static int snd_trident_spdif_control_put(struct snd_kcontrol *kcontrol, |
| 2280 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2281 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2282 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2283 | unsigned char val; |
| 2284 | int change; |
| 2285 | |
| 2286 | val = ucontrol->value.integer.value[0] ? (unsigned char) kcontrol->private_value : 0x00; |
| 2287 | spin_lock_irq(&trident->reg_lock); |
| 2288 | /* S/PDIF C Channel bits 0-31 : 48khz, SCMS disabled */ |
| 2289 | change = trident->spdif_ctrl != val; |
| 2290 | trident->spdif_ctrl = val; |
| 2291 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2292 | if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) { |
| 2293 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2294 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 2295 | } |
| 2296 | } else { |
| 2297 | if (trident->spdif == NULL) { |
| 2298 | unsigned int temp; |
| 2299 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2300 | temp = inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & ~SPDIF_EN; |
| 2301 | if (val) |
| 2302 | temp |= SPDIF_EN; |
| 2303 | outl(temp, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 2304 | } |
| 2305 | } |
| 2306 | spin_unlock_irq(&trident->reg_lock); |
| 2307 | return change; |
| 2308 | } |
| 2309 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2310 | static const struct snd_kcontrol_new snd_trident_spdif_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2311 | { |
| 2312 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2313 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), |
| 2314 | .info = snd_trident_spdif_control_info, |
| 2315 | .get = snd_trident_spdif_control_get, |
| 2316 | .put = snd_trident_spdif_control_put, |
| 2317 | .private_value = 0x28, |
| 2318 | }; |
| 2319 | |
| 2320 | /*--------------------------------------------------------------------------- |
| 2321 | snd_trident_spdif_default |
| 2322 | |
| 2323 | Description: put/get the S/PDIF default settings |
| 2324 | ---------------------------------------------------------------------------*/ |
| 2325 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2326 | static int snd_trident_spdif_default_info(struct snd_kcontrol *kcontrol, |
| 2327 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2328 | { |
| 2329 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2330 | uinfo->count = 1; |
| 2331 | return 0; |
| 2332 | } |
| 2333 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2334 | static int snd_trident_spdif_default_get(struct snd_kcontrol *kcontrol, |
| 2335 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2336 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2337 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2338 | |
| 2339 | spin_lock_irq(&trident->reg_lock); |
| 2340 | ucontrol->value.iec958.status[0] = (trident->spdif_bits >> 0) & 0xff; |
| 2341 | ucontrol->value.iec958.status[1] = (trident->spdif_bits >> 8) & 0xff; |
| 2342 | ucontrol->value.iec958.status[2] = (trident->spdif_bits >> 16) & 0xff; |
| 2343 | ucontrol->value.iec958.status[3] = (trident->spdif_bits >> 24) & 0xff; |
| 2344 | spin_unlock_irq(&trident->reg_lock); |
| 2345 | return 0; |
| 2346 | } |
| 2347 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2348 | static int snd_trident_spdif_default_put(struct snd_kcontrol *kcontrol, |
| 2349 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2350 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2351 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2352 | unsigned int val; |
| 2353 | int change; |
| 2354 | |
| 2355 | val = (ucontrol->value.iec958.status[0] << 0) | |
| 2356 | (ucontrol->value.iec958.status[1] << 8) | |
| 2357 | (ucontrol->value.iec958.status[2] << 16) | |
| 2358 | (ucontrol->value.iec958.status[3] << 24); |
| 2359 | spin_lock_irq(&trident->reg_lock); |
| 2360 | change = trident->spdif_bits != val; |
| 2361 | trident->spdif_bits = val; |
| 2362 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2363 | if ((inb(TRID_REG(trident, NX_SPCTRL_SPCSO + 3)) & 0x10) == 0) |
| 2364 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2365 | } else { |
| 2366 | if (trident->spdif == NULL) |
| 2367 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2368 | } |
| 2369 | spin_unlock_irq(&trident->reg_lock); |
| 2370 | return change; |
| 2371 | } |
| 2372 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2373 | static const struct snd_kcontrol_new snd_trident_spdif_default = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2374 | { |
| 2375 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2376 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
| 2377 | .info = snd_trident_spdif_default_info, |
| 2378 | .get = snd_trident_spdif_default_get, |
| 2379 | .put = snd_trident_spdif_default_put |
| 2380 | }; |
| 2381 | |
| 2382 | /*--------------------------------------------------------------------------- |
| 2383 | snd_trident_spdif_mask |
| 2384 | |
| 2385 | Description: put/get the S/PDIF mask |
| 2386 | ---------------------------------------------------------------------------*/ |
| 2387 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2388 | static int snd_trident_spdif_mask_info(struct snd_kcontrol *kcontrol, |
| 2389 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2390 | { |
| 2391 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2392 | uinfo->count = 1; |
| 2393 | return 0; |
| 2394 | } |
| 2395 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2396 | static int snd_trident_spdif_mask_get(struct snd_kcontrol *kcontrol, |
| 2397 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2398 | { |
| 2399 | ucontrol->value.iec958.status[0] = 0xff; |
| 2400 | ucontrol->value.iec958.status[1] = 0xff; |
| 2401 | ucontrol->value.iec958.status[2] = 0xff; |
| 2402 | ucontrol->value.iec958.status[3] = 0xff; |
| 2403 | return 0; |
| 2404 | } |
| 2405 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2406 | static const struct snd_kcontrol_new snd_trident_spdif_mask = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2407 | { |
| 2408 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| 2409 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2410 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), |
| 2411 | .info = snd_trident_spdif_mask_info, |
| 2412 | .get = snd_trident_spdif_mask_get, |
| 2413 | }; |
| 2414 | |
| 2415 | /*--------------------------------------------------------------------------- |
| 2416 | snd_trident_spdif_stream |
| 2417 | |
| 2418 | Description: put/get the S/PDIF stream settings |
| 2419 | ---------------------------------------------------------------------------*/ |
| 2420 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2421 | static int snd_trident_spdif_stream_info(struct snd_kcontrol *kcontrol, |
| 2422 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2423 | { |
| 2424 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2425 | uinfo->count = 1; |
| 2426 | return 0; |
| 2427 | } |
| 2428 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2429 | static int snd_trident_spdif_stream_get(struct snd_kcontrol *kcontrol, |
| 2430 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2431 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2432 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2433 | |
| 2434 | spin_lock_irq(&trident->reg_lock); |
| 2435 | ucontrol->value.iec958.status[0] = (trident->spdif_pcm_bits >> 0) & 0xff; |
| 2436 | ucontrol->value.iec958.status[1] = (trident->spdif_pcm_bits >> 8) & 0xff; |
| 2437 | ucontrol->value.iec958.status[2] = (trident->spdif_pcm_bits >> 16) & 0xff; |
| 2438 | ucontrol->value.iec958.status[3] = (trident->spdif_pcm_bits >> 24) & 0xff; |
| 2439 | spin_unlock_irq(&trident->reg_lock); |
| 2440 | return 0; |
| 2441 | } |
| 2442 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2443 | static int snd_trident_spdif_stream_put(struct snd_kcontrol *kcontrol, |
| 2444 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2445 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2446 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2447 | unsigned int val; |
| 2448 | int change; |
| 2449 | |
| 2450 | val = (ucontrol->value.iec958.status[0] << 0) | |
| 2451 | (ucontrol->value.iec958.status[1] << 8) | |
| 2452 | (ucontrol->value.iec958.status[2] << 16) | |
| 2453 | (ucontrol->value.iec958.status[3] << 24); |
| 2454 | spin_lock_irq(&trident->reg_lock); |
| 2455 | change = trident->spdif_pcm_bits != val; |
| 2456 | trident->spdif_pcm_bits = val; |
| 2457 | if (trident->spdif != NULL) { |
| 2458 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
| 2459 | outl(trident->spdif_pcm_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 2460 | } else { |
| 2461 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 2462 | } |
| 2463 | } |
| 2464 | spin_unlock_irq(&trident->reg_lock); |
| 2465 | return change; |
| 2466 | } |
| 2467 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2468 | static const struct snd_kcontrol_new snd_trident_spdif_stream = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2469 | { |
| 2470 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2471 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2472 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
| 2473 | .info = snd_trident_spdif_stream_info, |
| 2474 | .get = snd_trident_spdif_stream_get, |
| 2475 | .put = snd_trident_spdif_stream_put |
| 2476 | }; |
| 2477 | |
| 2478 | /*--------------------------------------------------------------------------- |
| 2479 | snd_trident_ac97_control |
| 2480 | |
| 2481 | Description: enable/disable rear path for ac97 |
| 2482 | ---------------------------------------------------------------------------*/ |
| 2483 | |
Takashi Iwai | a5ce889 | 2007-07-23 15:42:26 +0200 | [diff] [blame] | 2484 | #define snd_trident_ac97_control_info snd_ctl_boolean_mono_info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2485 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2486 | static int snd_trident_ac97_control_get(struct snd_kcontrol *kcontrol, |
| 2487 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2488 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2489 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2490 | unsigned char val; |
| 2491 | |
| 2492 | spin_lock_irq(&trident->reg_lock); |
| 2493 | val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2494 | ucontrol->value.integer.value[0] = (val & (1 << kcontrol->private_value)) ? 1 : 0; |
| 2495 | spin_unlock_irq(&trident->reg_lock); |
| 2496 | return 0; |
| 2497 | } |
| 2498 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2499 | static int snd_trident_ac97_control_put(struct snd_kcontrol *kcontrol, |
| 2500 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2501 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2502 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2503 | unsigned char val; |
| 2504 | int change = 0; |
| 2505 | |
| 2506 | spin_lock_irq(&trident->reg_lock); |
| 2507 | val = trident->ac97_ctrl = inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2508 | val &= ~(1 << kcontrol->private_value); |
| 2509 | if (ucontrol->value.integer.value[0]) |
| 2510 | val |= 1 << kcontrol->private_value; |
| 2511 | change = val != trident->ac97_ctrl; |
| 2512 | trident->ac97_ctrl = val; |
| 2513 | outl(trident->ac97_ctrl = val, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 2514 | spin_unlock_irq(&trident->reg_lock); |
| 2515 | return change; |
| 2516 | } |
| 2517 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2518 | static const struct snd_kcontrol_new snd_trident_ac97_rear_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2519 | { |
| 2520 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2521 | .name = "Rear Path", |
| 2522 | .info = snd_trident_ac97_control_info, |
| 2523 | .get = snd_trident_ac97_control_get, |
| 2524 | .put = snd_trident_ac97_control_put, |
| 2525 | .private_value = 4, |
| 2526 | }; |
| 2527 | |
| 2528 | /*--------------------------------------------------------------------------- |
| 2529 | snd_trident_vol_control |
| 2530 | |
| 2531 | Description: wave & music volume control |
| 2532 | ---------------------------------------------------------------------------*/ |
| 2533 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2534 | static int snd_trident_vol_control_info(struct snd_kcontrol *kcontrol, |
| 2535 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2536 | { |
| 2537 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2538 | uinfo->count = 2; |
| 2539 | uinfo->value.integer.min = 0; |
| 2540 | uinfo->value.integer.max = 255; |
| 2541 | return 0; |
| 2542 | } |
| 2543 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2544 | static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol, |
| 2545 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2546 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2547 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2548 | unsigned int val; |
| 2549 | |
| 2550 | val = trident->musicvol_wavevol; |
| 2551 | ucontrol->value.integer.value[0] = 255 - ((val >> kcontrol->private_value) & 0xff); |
| 2552 | ucontrol->value.integer.value[1] = 255 - ((val >> (kcontrol->private_value + 8)) & 0xff); |
| 2553 | return 0; |
| 2554 | } |
| 2555 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 2556 | static const DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0); |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2557 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2558 | static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol, |
| 2559 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2560 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2561 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2562 | unsigned int val; |
| 2563 | int change = 0; |
| 2564 | |
| 2565 | spin_lock_irq(&trident->reg_lock); |
| 2566 | val = trident->musicvol_wavevol; |
| 2567 | val &= ~(0xffff << kcontrol->private_value); |
| 2568 | val |= ((255 - (ucontrol->value.integer.value[0] & 0xff)) | |
| 2569 | ((255 - (ucontrol->value.integer.value[1] & 0xff)) << 8)) << kcontrol->private_value; |
| 2570 | change = val != trident->musicvol_wavevol; |
| 2571 | outl(trident->musicvol_wavevol = val, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 2572 | spin_unlock_irq(&trident->reg_lock); |
| 2573 | return change; |
| 2574 | } |
| 2575 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2576 | static const struct snd_kcontrol_new snd_trident_vol_music_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2577 | { |
| 2578 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2579 | .name = "Music Playback Volume", |
| 2580 | .info = snd_trident_vol_control_info, |
| 2581 | .get = snd_trident_vol_control_get, |
| 2582 | .put = snd_trident_vol_control_put, |
| 2583 | .private_value = 16, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2584 | .tlv = { .p = db_scale_gvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2585 | }; |
| 2586 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2587 | static const struct snd_kcontrol_new snd_trident_vol_wave_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2588 | { |
| 2589 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2590 | .name = "Wave Playback Volume", |
| 2591 | .info = snd_trident_vol_control_info, |
| 2592 | .get = snd_trident_vol_control_get, |
| 2593 | .put = snd_trident_vol_control_put, |
| 2594 | .private_value = 0, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2595 | .tlv = { .p = db_scale_gvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2596 | }; |
| 2597 | |
| 2598 | /*--------------------------------------------------------------------------- |
| 2599 | snd_trident_pcm_vol_control |
| 2600 | |
| 2601 | Description: PCM front volume control |
| 2602 | ---------------------------------------------------------------------------*/ |
| 2603 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2604 | static int snd_trident_pcm_vol_control_info(struct snd_kcontrol *kcontrol, |
| 2605 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2606 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2607 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2608 | |
| 2609 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2610 | uinfo->count = 1; |
| 2611 | uinfo->value.integer.min = 0; |
| 2612 | uinfo->value.integer.max = 255; |
| 2613 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 2614 | uinfo->value.integer.max = 1023; |
| 2615 | return 0; |
| 2616 | } |
| 2617 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2618 | static int snd_trident_pcm_vol_control_get(struct snd_kcontrol *kcontrol, |
| 2619 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2620 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2621 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2622 | 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] | 2623 | |
| 2624 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 2625 | ucontrol->value.integer.value[0] = 1023 - mix->vol; |
| 2626 | } else { |
| 2627 | ucontrol->value.integer.value[0] = 255 - (mix->vol>>2); |
| 2628 | } |
| 2629 | return 0; |
| 2630 | } |
| 2631 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2632 | static int snd_trident_pcm_vol_control_put(struct snd_kcontrol *kcontrol, |
| 2633 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2634 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2635 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2636 | 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] | 2637 | unsigned int val; |
| 2638 | int change = 0; |
| 2639 | |
| 2640 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 2641 | val = 1023 - (ucontrol->value.integer.value[0] & 1023); |
| 2642 | } else { |
| 2643 | val = (255 - (ucontrol->value.integer.value[0] & 255)) << 2; |
| 2644 | } |
| 2645 | spin_lock_irq(&trident->reg_lock); |
| 2646 | change = val != mix->vol; |
| 2647 | mix->vol = val; |
| 2648 | if (mix->voice != NULL) |
| 2649 | snd_trident_write_vol_reg(trident, mix->voice, val); |
| 2650 | spin_unlock_irq(&trident->reg_lock); |
| 2651 | return change; |
| 2652 | } |
| 2653 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2654 | static const struct snd_kcontrol_new snd_trident_pcm_vol_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2655 | { |
| 2656 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2657 | .name = "PCM Front Playback Volume", |
| 2658 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2659 | .count = 32, |
| 2660 | .info = snd_trident_pcm_vol_control_info, |
| 2661 | .get = snd_trident_pcm_vol_control_get, |
| 2662 | .put = snd_trident_pcm_vol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2663 | /* FIXME: no tlv yet */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2664 | }; |
| 2665 | |
| 2666 | /*--------------------------------------------------------------------------- |
| 2667 | snd_trident_pcm_pan_control |
| 2668 | |
| 2669 | Description: PCM front pan control |
| 2670 | ---------------------------------------------------------------------------*/ |
| 2671 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2672 | static int snd_trident_pcm_pan_control_info(struct snd_kcontrol *kcontrol, |
| 2673 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2674 | { |
| 2675 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2676 | uinfo->count = 1; |
| 2677 | uinfo->value.integer.min = 0; |
| 2678 | uinfo->value.integer.max = 127; |
| 2679 | return 0; |
| 2680 | } |
| 2681 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2682 | static int snd_trident_pcm_pan_control_get(struct snd_kcontrol *kcontrol, |
| 2683 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2684 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2685 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2686 | 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] | 2687 | |
| 2688 | ucontrol->value.integer.value[0] = mix->pan; |
| 2689 | if (ucontrol->value.integer.value[0] & 0x40) { |
| 2690 | ucontrol->value.integer.value[0] = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)); |
| 2691 | } else { |
| 2692 | ucontrol->value.integer.value[0] |= 0x40; |
| 2693 | } |
| 2694 | return 0; |
| 2695 | } |
| 2696 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2697 | static int snd_trident_pcm_pan_control_put(struct snd_kcontrol *kcontrol, |
| 2698 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2699 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2700 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2701 | 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] | 2702 | unsigned char val; |
| 2703 | int change = 0; |
| 2704 | |
| 2705 | if (ucontrol->value.integer.value[0] & 0x40) |
| 2706 | val = ucontrol->value.integer.value[0] & 0x3f; |
| 2707 | else |
| 2708 | val = (0x3f - (ucontrol->value.integer.value[0] & 0x3f)) | 0x40; |
| 2709 | spin_lock_irq(&trident->reg_lock); |
| 2710 | change = val != mix->pan; |
| 2711 | mix->pan = val; |
| 2712 | if (mix->voice != NULL) |
| 2713 | snd_trident_write_pan_reg(trident, mix->voice, val); |
| 2714 | spin_unlock_irq(&trident->reg_lock); |
| 2715 | return change; |
| 2716 | } |
| 2717 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2718 | static const struct snd_kcontrol_new snd_trident_pcm_pan_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2719 | { |
| 2720 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2721 | .name = "PCM Pan Playback Control", |
| 2722 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2723 | .count = 32, |
| 2724 | .info = snd_trident_pcm_pan_control_info, |
| 2725 | .get = snd_trident_pcm_pan_control_get, |
| 2726 | .put = snd_trident_pcm_pan_control_put, |
| 2727 | }; |
| 2728 | |
| 2729 | /*--------------------------------------------------------------------------- |
| 2730 | snd_trident_pcm_rvol_control |
| 2731 | |
| 2732 | Description: PCM reverb volume control |
| 2733 | ---------------------------------------------------------------------------*/ |
| 2734 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2735 | static int snd_trident_pcm_rvol_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_rvol_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] = 127 - mix->rvol; |
| 2752 | return 0; |
| 2753 | } |
| 2754 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2755 | static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol, |
| 2756 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2757 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2758 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2759 | 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] | 2760 | unsigned short val; |
| 2761 | int change = 0; |
| 2762 | |
| 2763 | val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f); |
| 2764 | spin_lock_irq(&trident->reg_lock); |
| 2765 | change = val != mix->rvol; |
| 2766 | mix->rvol = val; |
| 2767 | if (mix->voice != NULL) |
| 2768 | snd_trident_write_rvol_reg(trident, mix->voice, val); |
| 2769 | spin_unlock_irq(&trident->reg_lock); |
| 2770 | return change; |
| 2771 | } |
| 2772 | |
Takashi Iwai | 0cb29ea | 2007-01-29 15:33:49 +0100 | [diff] [blame] | 2773 | static const DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1); |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2774 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2775 | static const struct snd_kcontrol_new snd_trident_pcm_rvol_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2776 | { |
| 2777 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2778 | .name = "PCM Reverb Playback Volume", |
| 2779 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2780 | .count = 32, |
| 2781 | .info = snd_trident_pcm_rvol_control_info, |
| 2782 | .get = snd_trident_pcm_rvol_control_get, |
| 2783 | .put = snd_trident_pcm_rvol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2784 | .tlv = { .p = db_scale_crvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2785 | }; |
| 2786 | |
| 2787 | /*--------------------------------------------------------------------------- |
| 2788 | snd_trident_pcm_cvol_control |
| 2789 | |
| 2790 | Description: PCM chorus volume control |
| 2791 | ---------------------------------------------------------------------------*/ |
| 2792 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2793 | static int snd_trident_pcm_cvol_control_info(struct snd_kcontrol *kcontrol, |
| 2794 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2795 | { |
| 2796 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2797 | uinfo->count = 1; |
| 2798 | uinfo->value.integer.min = 0; |
| 2799 | uinfo->value.integer.max = 127; |
| 2800 | return 0; |
| 2801 | } |
| 2802 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2803 | static int snd_trident_pcm_cvol_control_get(struct snd_kcontrol *kcontrol, |
| 2804 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2805 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2806 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2807 | 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] | 2808 | |
| 2809 | ucontrol->value.integer.value[0] = 127 - mix->cvol; |
| 2810 | return 0; |
| 2811 | } |
| 2812 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2813 | static int snd_trident_pcm_cvol_control_put(struct snd_kcontrol *kcontrol, |
| 2814 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2815 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2816 | struct snd_trident *trident = snd_kcontrol_chip(kcontrol); |
| 2817 | 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] | 2818 | unsigned short val; |
| 2819 | int change = 0; |
| 2820 | |
| 2821 | val = 0x7f - (ucontrol->value.integer.value[0] & 0x7f); |
| 2822 | spin_lock_irq(&trident->reg_lock); |
| 2823 | change = val != mix->cvol; |
| 2824 | mix->cvol = val; |
| 2825 | if (mix->voice != NULL) |
| 2826 | snd_trident_write_cvol_reg(trident, mix->voice, val); |
| 2827 | spin_unlock_irq(&trident->reg_lock); |
| 2828 | return change; |
| 2829 | } |
| 2830 | |
Bhumika Goyal | f3b827e | 2017-02-20 00:18:09 +0530 | [diff] [blame] | 2831 | static const struct snd_kcontrol_new snd_trident_pcm_cvol_control = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2832 | { |
| 2833 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2834 | .name = "PCM Chorus Playback Volume", |
| 2835 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2836 | .count = 32, |
| 2837 | .info = snd_trident_pcm_cvol_control_info, |
| 2838 | .get = snd_trident_pcm_cvol_control_get, |
| 2839 | .put = snd_trident_pcm_cvol_control_put, |
Takashi Iwai | a0aef8e | 2006-08-23 13:01:37 +0200 | [diff] [blame] | 2840 | .tlv = { .p = db_scale_crvol }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2841 | }; |
| 2842 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2843 | static void snd_trident_notify_pcm_change1(struct snd_card *card, |
| 2844 | struct snd_kcontrol *kctl, |
| 2845 | int num, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2846 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2847 | struct snd_ctl_elem_id id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2848 | |
Takashi Iwai | 7c22f1a | 2005-10-10 11:46:31 +0200 | [diff] [blame] | 2849 | if (! kctl) |
| 2850 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2851 | if (activate) |
| 2852 | kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 2853 | else |
| 2854 | kctl->vd[num].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 2855 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 2856 | SNDRV_CTL_EVENT_MASK_INFO, |
| 2857 | snd_ctl_build_ioff(&id, kctl, num)); |
| 2858 | } |
| 2859 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2860 | static void snd_trident_notify_pcm_change(struct snd_trident *trident, |
| 2861 | struct snd_trident_pcm_mixer *tmix, |
| 2862 | int num, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2863 | { |
| 2864 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_vol, num, activate); |
| 2865 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_pan, num, activate); |
| 2866 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_rvol, num, activate); |
| 2867 | snd_trident_notify_pcm_change1(trident->card, trident->ctl_cvol, num, activate); |
| 2868 | } |
| 2869 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2870 | static int snd_trident_pcm_mixer_build(struct snd_trident *trident, |
| 2871 | struct snd_trident_voice *voice, |
| 2872 | struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2873 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2874 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2875 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 2876 | if (snd_BUG_ON(!trident || !voice || !substream)) |
| 2877 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2878 | tmix = &trident->pcm_mixer[substream->number]; |
| 2879 | tmix->voice = voice; |
| 2880 | tmix->vol = T4D_DEFAULT_PCM_VOL; |
| 2881 | tmix->pan = T4D_DEFAULT_PCM_PAN; |
| 2882 | tmix->rvol = T4D_DEFAULT_PCM_RVOL; |
| 2883 | tmix->cvol = T4D_DEFAULT_PCM_CVOL; |
| 2884 | snd_trident_notify_pcm_change(trident, tmix, substream->number, 1); |
| 2885 | return 0; |
| 2886 | } |
| 2887 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2888 | 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] | 2889 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2890 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2891 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 2892 | if (snd_BUG_ON(!trident || !substream)) |
| 2893 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2894 | tmix = &trident->pcm_mixer[substream->number]; |
| 2895 | tmix->voice = NULL; |
| 2896 | snd_trident_notify_pcm_change(trident, tmix, substream->number, 0); |
| 2897 | return 0; |
| 2898 | } |
| 2899 | |
| 2900 | /*--------------------------------------------------------------------------- |
| 2901 | snd_trident_mixer |
| 2902 | |
| 2903 | Description: This routine registers the 4DWave device for mixer support. |
| 2904 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 2905 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2906 | |
| 2907 | Returns: None |
| 2908 | |
| 2909 | ---------------------------------------------------------------------------*/ |
| 2910 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 2911 | static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2912 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2913 | struct snd_ac97_template _ac97; |
| 2914 | struct snd_card *card = trident->card; |
| 2915 | struct snd_kcontrol *kctl; |
| 2916 | struct snd_ctl_elem_value *uctl; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2917 | int idx, err, retries = 2; |
Takashi Iwai | 51055da | 2020-01-03 09:16:43 +0100 | [diff] [blame] | 2918 | static const struct snd_ac97_bus_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2919 | .write = snd_trident_codec_write, |
| 2920 | .read = snd_trident_codec_read, |
| 2921 | }; |
| 2922 | |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 2923 | uctl = kzalloc(sizeof(*uctl), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2924 | if (!uctl) |
| 2925 | return -ENOMEM; |
| 2926 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2927 | err = snd_ac97_bus(trident->card, 0, &ops, NULL, &trident->ac97_bus); |
| 2928 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2929 | goto __out; |
| 2930 | |
| 2931 | memset(&_ac97, 0, sizeof(_ac97)); |
| 2932 | _ac97.private_data = trident; |
| 2933 | trident->ac97_detect = 1; |
| 2934 | |
| 2935 | __again: |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2936 | err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97); |
| 2937 | if (err < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2938 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2939 | err = snd_trident_sis_reset(trident); |
| 2940 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2941 | goto __out; |
| 2942 | if (retries-- > 0) |
| 2943 | goto __again; |
| 2944 | err = -EIO; |
| 2945 | } |
| 2946 | goto __out; |
| 2947 | } |
| 2948 | |
| 2949 | /* secondary codec? */ |
| 2950 | if (trident->device == TRIDENT_DEVICE_ID_SI7018 && |
| 2951 | (inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) { |
| 2952 | _ac97.num = 1; |
| 2953 | err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec); |
| 2954 | if (err < 0) |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 2955 | dev_err(trident->card->dev, |
| 2956 | "SI7018: the secondary codec - invalid access\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2957 | #if 0 // only for my testing purpose --jk |
| 2958 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2959 | struct snd_ac97 *mc97; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2960 | err = snd_ac97_modem(trident->card, &_ac97, &mc97); |
| 2961 | if (err < 0) |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 2962 | dev_err(trident->card->dev, |
| 2963 | "snd_ac97_modem returned error %i\n", err); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2964 | } |
| 2965 | #endif |
| 2966 | } |
| 2967 | |
| 2968 | trident->ac97_detect = 0; |
| 2969 | |
| 2970 | if (trident->device != TRIDENT_DEVICE_ID_SI7018) { |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2971 | kctl = snd_ctl_new1(&snd_trident_vol_wave_control, trident); |
| 2972 | err = snd_ctl_add(card, kctl); |
| 2973 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2974 | goto __out; |
| 2975 | kctl->put(kctl, uctl); |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2976 | kctl = snd_ctl_new1(&snd_trident_vol_music_control, trident); |
| 2977 | err = snd_ctl_add(card, kctl); |
| 2978 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2979 | goto __out; |
| 2980 | kctl->put(kctl, uctl); |
| 2981 | outl(trident->musicvol_wavevol = 0x00000000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 2982 | } else { |
| 2983 | outl(trident->musicvol_wavevol = 0xffff0000, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 2984 | } |
| 2985 | |
| 2986 | for (idx = 0; idx < 32; idx++) { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 2987 | struct snd_trident_pcm_mixer *tmix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2988 | |
| 2989 | tmix = &trident->pcm_mixer[idx]; |
| 2990 | tmix->voice = NULL; |
| 2991 | } |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2992 | trident->ctl_vol = snd_ctl_new1(&snd_trident_pcm_vol_control, trident); |
| 2993 | if (!trident->ctl_vol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2994 | goto __nomem; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2995 | err = snd_ctl_add(card, trident->ctl_vol); |
| 2996 | if (err) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2997 | goto __out; |
| 2998 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 2999 | trident->ctl_pan = snd_ctl_new1(&snd_trident_pcm_pan_control, trident); |
| 3000 | if (!trident->ctl_pan) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3001 | goto __nomem; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3002 | err = snd_ctl_add(card, trident->ctl_pan); |
| 3003 | if (err) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3004 | goto __out; |
| 3005 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3006 | trident->ctl_rvol = snd_ctl_new1(&snd_trident_pcm_rvol_control, trident); |
| 3007 | if (!trident->ctl_rvol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3008 | goto __nomem; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3009 | err = snd_ctl_add(card, trident->ctl_rvol); |
| 3010 | if (err) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3011 | goto __out; |
| 3012 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3013 | trident->ctl_cvol = snd_ctl_new1(&snd_trident_pcm_cvol_control, trident); |
| 3014 | if (!trident->ctl_cvol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3015 | goto __nomem; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3016 | err = snd_ctl_add(card, trident->ctl_cvol); |
| 3017 | if (err) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3018 | goto __out; |
| 3019 | |
| 3020 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3021 | kctl = snd_ctl_new1(&snd_trident_ac97_rear_control, trident); |
| 3022 | err = snd_ctl_add(card, kctl); |
| 3023 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3024 | goto __out; |
| 3025 | kctl->put(kctl, uctl); |
| 3026 | } |
| 3027 | if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 3028 | |
| 3029 | kctl = snd_ctl_new1(&snd_trident_spdif_control, trident); |
| 3030 | if (kctl == NULL) { |
| 3031 | err = -ENOMEM; |
| 3032 | goto __out; |
| 3033 | } |
| 3034 | if (trident->ac97->ext_id & AC97_EI_SPDIF) |
| 3035 | kctl->id.index++; |
| 3036 | if (trident->ac97_sec && (trident->ac97_sec->ext_id & AC97_EI_SPDIF)) |
| 3037 | kctl->id.index++; |
| 3038 | idx = kctl->id.index; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3039 | err = snd_ctl_add(card, kctl); |
| 3040 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3041 | goto __out; |
| 3042 | kctl->put(kctl, uctl); |
| 3043 | |
| 3044 | kctl = snd_ctl_new1(&snd_trident_spdif_default, trident); |
| 3045 | if (kctl == NULL) { |
| 3046 | err = -ENOMEM; |
| 3047 | goto __out; |
| 3048 | } |
| 3049 | kctl->id.index = idx; |
| 3050 | kctl->id.device = pcm_spdif_device; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3051 | err = snd_ctl_add(card, kctl); |
| 3052 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3053 | goto __out; |
| 3054 | |
| 3055 | kctl = snd_ctl_new1(&snd_trident_spdif_mask, trident); |
| 3056 | if (kctl == NULL) { |
| 3057 | err = -ENOMEM; |
| 3058 | goto __out; |
| 3059 | } |
| 3060 | kctl->id.index = idx; |
| 3061 | kctl->id.device = pcm_spdif_device; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3062 | err = snd_ctl_add(card, kctl); |
| 3063 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3064 | goto __out; |
| 3065 | |
| 3066 | kctl = snd_ctl_new1(&snd_trident_spdif_stream, trident); |
| 3067 | if (kctl == NULL) { |
| 3068 | err = -ENOMEM; |
| 3069 | goto __out; |
| 3070 | } |
| 3071 | kctl->id.index = idx; |
| 3072 | kctl->id.device = pcm_spdif_device; |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3073 | err = snd_ctl_add(card, kctl); |
| 3074 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3075 | goto __out; |
| 3076 | trident->spdif_pcm_ctl = kctl; |
| 3077 | } |
| 3078 | |
| 3079 | err = 0; |
| 3080 | goto __out; |
| 3081 | |
| 3082 | __nomem: |
| 3083 | err = -ENOMEM; |
| 3084 | |
| 3085 | __out: |
| 3086 | kfree(uctl); |
| 3087 | |
| 3088 | return err; |
| 3089 | } |
| 3090 | |
| 3091 | /* |
| 3092 | * gameport interface |
| 3093 | */ |
| 3094 | |
Fabian Frederick | b2fac07 | 2016-11-12 23:26:41 +0100 | [diff] [blame] | 3095 | #if IS_REACHABLE(CONFIG_GAMEPORT) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3096 | |
| 3097 | static unsigned char snd_trident_gameport_read(struct gameport *gameport) |
| 3098 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3099 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3100 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3101 | if (snd_BUG_ON(!chip)) |
| 3102 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3103 | return inb(TRID_REG(chip, GAMEPORT_LEGACY)); |
| 3104 | } |
| 3105 | |
| 3106 | static void snd_trident_gameport_trigger(struct gameport *gameport) |
| 3107 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3108 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3109 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3110 | if (snd_BUG_ON(!chip)) |
| 3111 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3112 | outb(0xff, TRID_REG(chip, GAMEPORT_LEGACY)); |
| 3113 | } |
| 3114 | |
| 3115 | static int snd_trident_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons) |
| 3116 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3117 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3118 | int i; |
| 3119 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3120 | if (snd_BUG_ON(!chip)) |
| 3121 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3122 | |
| 3123 | *buttons = (~inb(TRID_REG(chip, GAMEPORT_LEGACY)) >> 4) & 0xf; |
| 3124 | |
| 3125 | for (i = 0; i < 4; i++) { |
| 3126 | axes[i] = inw(TRID_REG(chip, GAMEPORT_AXES + i * 2)); |
| 3127 | if (axes[i] == 0xffff) axes[i] = -1; |
| 3128 | } |
| 3129 | |
| 3130 | return 0; |
| 3131 | } |
| 3132 | |
| 3133 | static int snd_trident_gameport_open(struct gameport *gameport, int mode) |
| 3134 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3135 | struct snd_trident *chip = gameport_get_port_data(gameport); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3136 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3137 | if (snd_BUG_ON(!chip)) |
| 3138 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3139 | |
| 3140 | switch (mode) { |
| 3141 | case GAMEPORT_MODE_COOKED: |
| 3142 | outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR)); |
Nishanth Aravamudan | ef21ca2 | 2005-07-09 10:13:22 +0200 | [diff] [blame] | 3143 | msleep(20); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3144 | return 0; |
| 3145 | case GAMEPORT_MODE_RAW: |
| 3146 | outb(0, TRID_REG(chip, GAMEPORT_GCR)); |
| 3147 | return 0; |
| 3148 | default: |
| 3149 | return -1; |
| 3150 | } |
| 3151 | } |
| 3152 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 3153 | int snd_trident_create_gameport(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3154 | { |
| 3155 | struct gameport *gp; |
| 3156 | |
| 3157 | chip->gameport = gp = gameport_allocate_port(); |
| 3158 | if (!gp) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3159 | dev_err(chip->card->dev, |
| 3160 | "cannot allocate memory for gameport\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3161 | return -ENOMEM; |
| 3162 | } |
| 3163 | |
| 3164 | gameport_set_name(gp, "Trident 4DWave"); |
| 3165 | gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci)); |
| 3166 | gameport_set_dev_parent(gp, &chip->pci->dev); |
| 3167 | |
| 3168 | gameport_set_port_data(gp, chip); |
| 3169 | gp->fuzz = 64; |
| 3170 | gp->read = snd_trident_gameport_read; |
| 3171 | gp->trigger = snd_trident_gameport_trigger; |
| 3172 | gp->cooked_read = snd_trident_gameport_cooked_read; |
| 3173 | gp->open = snd_trident_gameport_open; |
| 3174 | |
| 3175 | gameport_register_port(gp); |
| 3176 | |
| 3177 | return 0; |
| 3178 | } |
| 3179 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3180 | static inline void snd_trident_free_gameport(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3181 | { |
| 3182 | if (chip->gameport) { |
| 3183 | gameport_unregister_port(chip->gameport); |
| 3184 | chip->gameport = NULL; |
| 3185 | } |
| 3186 | } |
| 3187 | #else |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 3188 | int snd_trident_create_gameport(struct snd_trident *chip) { return -ENOSYS; } |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3189 | static inline void snd_trident_free_gameport(struct snd_trident *chip) { } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3190 | #endif /* CONFIG_GAMEPORT */ |
| 3191 | |
| 3192 | /* |
| 3193 | * delay for 1 tick |
| 3194 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3195 | static inline void do_delay(struct snd_trident *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3196 | { |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 3197 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3198 | } |
| 3199 | |
| 3200 | /* |
| 3201 | * SiS reset routine |
| 3202 | */ |
| 3203 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3204 | static int snd_trident_sis_reset(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3205 | { |
| 3206 | unsigned long end_time; |
| 3207 | unsigned int i; |
| 3208 | int r; |
| 3209 | |
| 3210 | r = trident->in_suspend ? 0 : 2; /* count of retries */ |
| 3211 | __si7018_retry: |
| 3212 | pci_write_config_byte(trident->pci, 0x46, 0x04); /* SOFTWARE RESET */ |
| 3213 | udelay(100); |
| 3214 | pci_write_config_byte(trident->pci, 0x46, 0x00); |
| 3215 | udelay(100); |
| 3216 | /* disable AC97 GPIO interrupt */ |
| 3217 | outb(0x00, TRID_REG(trident, SI_AC97_GPIO)); |
| 3218 | /* initialize serial interface, force cold reset */ |
| 3219 | i = PCMOUT|SURROUT|CENTEROUT|LFEOUT|SECONDARY_ID|COLD_RESET; |
| 3220 | outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3221 | udelay(1000); |
| 3222 | /* remove cold reset */ |
| 3223 | i &= ~COLD_RESET; |
| 3224 | outl(i, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3225 | udelay(2000); |
| 3226 | /* wait, until the codec is ready */ |
| 3227 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3228 | do { |
| 3229 | if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_PRIMARY_READY) != 0) |
| 3230 | goto __si7018_ok; |
| 3231 | do_delay(trident); |
| 3232 | } while (time_after_eq(end_time, jiffies)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3233 | dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n", |
| 3234 | inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3235 | if (r-- > 0) { |
| 3236 | end_time = jiffies + HZ; |
| 3237 | do { |
| 3238 | do_delay(trident); |
| 3239 | } while (time_after_eq(end_time, jiffies)); |
| 3240 | goto __si7018_retry; |
| 3241 | } |
| 3242 | __si7018_ok: |
| 3243 | /* wait for the second codec */ |
| 3244 | do { |
| 3245 | if ((inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)) & SI_AC97_SECONDARY_READY) != 0) |
| 3246 | break; |
| 3247 | do_delay(trident); |
| 3248 | } while (time_after_eq(end_time, jiffies)); |
| 3249 | /* enable 64 channel mode */ |
| 3250 | outl(BANK_B_EN, TRID_REG(trident, T4D_LFO_GC_CIR)); |
| 3251 | return 0; |
| 3252 | } |
| 3253 | |
| 3254 | /* |
| 3255 | * /proc interface |
| 3256 | */ |
| 3257 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3258 | static void snd_trident_proc_read(struct snd_info_entry *entry, |
| 3259 | struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3260 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3261 | struct snd_trident *trident = entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3262 | char *s; |
| 3263 | |
| 3264 | switch (trident->device) { |
| 3265 | case TRIDENT_DEVICE_ID_SI7018: |
| 3266 | s = "SiS 7018 Audio"; |
| 3267 | break; |
| 3268 | case TRIDENT_DEVICE_ID_DX: |
| 3269 | s = "Trident 4DWave PCI DX"; |
| 3270 | break; |
| 3271 | case TRIDENT_DEVICE_ID_NX: |
| 3272 | s = "Trident 4DWave PCI NX"; |
| 3273 | break; |
| 3274 | default: |
| 3275 | s = "???"; |
| 3276 | } |
| 3277 | snd_iprintf(buffer, "%s\n\n", s); |
| 3278 | snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count); |
| 3279 | snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta); |
| 3280 | if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 3281 | snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off"); |
| 3282 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
| 3283 | snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off"); |
| 3284 | if (trident->tlb.entries) { |
| 3285 | snd_iprintf(buffer,"\nVirtual Memory\n"); |
| 3286 | snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size); |
| 3287 | snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used); |
| 3288 | snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr)); |
| 3289 | } |
| 3290 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3291 | } |
| 3292 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 3293 | static void snd_trident_proc_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3294 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3295 | const char *s = "trident"; |
| 3296 | |
| 3297 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) |
| 3298 | s = "sis7018"; |
Takashi Iwai | 47f2769 | 2019-02-04 16:01:39 +0100 | [diff] [blame] | 3299 | snd_card_ro_proc_new(trident->card, s, trident, snd_trident_proc_read); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3300 | } |
| 3301 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3302 | static int snd_trident_dev_free(struct snd_device *device) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3303 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3304 | struct snd_trident *trident = device->device_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3305 | return snd_trident_free(trident); |
| 3306 | } |
| 3307 | |
| 3308 | /*--------------------------------------------------------------------------- |
| 3309 | snd_trident_tlb_alloc |
| 3310 | |
| 3311 | Description: Allocate and set up the TLB page table on 4D NX. |
| 3312 | Each entry has 4 bytes (physical PCI address). |
| 3313 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3314 | Parameters: trident - pointer to target device class for 4DWave. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3315 | |
| 3316 | Returns: 0 or negative error code |
| 3317 | |
| 3318 | ---------------------------------------------------------------------------*/ |
| 3319 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 3320 | static int snd_trident_tlb_alloc(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3321 | { |
| 3322 | int i; |
| 3323 | |
| 3324 | /* TLB array must be aligned to 16kB !!! so we allocate |
| 3325 | 32kB region and correct offset when necessary */ |
| 3326 | |
Takashi Iwai | 6974f8a | 2019-11-05 16:18:55 +0100 | [diff] [blame] | 3327 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &trident->pci->dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3328 | 2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3329 | dev_err(trident->card->dev, "unable to allocate TLB buffer\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3330 | return -ENOMEM; |
| 3331 | } |
Takashi Iwai | 752089f | 2018-07-25 23:24:02 +0200 | [diff] [blame] | 3332 | trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4); |
Clemens Ladisch | 7ab3992 | 2006-10-09 08:13:32 +0200 | [diff] [blame] | 3333 | trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4); |
Markus Elfring | aef7758 | 2017-08-12 13:20:16 +0200 | [diff] [blame] | 3334 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3335 | /* allocate and setup silent page and initialise TLB entries */ |
Takashi Iwai | 6974f8a | 2019-11-05 16:18:55 +0100 | [diff] [blame] | 3336 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &trident->pci->dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3337 | SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3338 | dev_err(trident->card->dev, "unable to allocate silent page\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3339 | return -ENOMEM; |
| 3340 | } |
| 3341 | memset(trident->tlb.silent_page.area, 0, SNDRV_TRIDENT_PAGE_SIZE); |
Takashi Iwai | 74fb983 | 2021-06-09 18:25:47 +0200 | [diff] [blame] | 3342 | for (i = 0; i < SNDRV_TRIDENT_MAX_PAGES; i++) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3343 | trident->tlb.entries[i] = cpu_to_le32(trident->tlb.silent_page.addr & ~(SNDRV_TRIDENT_PAGE_SIZE-1)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3344 | |
| 3345 | /* use emu memory block manager code to manage tlb page allocation */ |
| 3346 | trident->tlb.memhdr = snd_util_memhdr_new(SNDRV_TRIDENT_PAGE_SIZE * SNDRV_TRIDENT_MAX_PAGES); |
| 3347 | if (trident->tlb.memhdr == NULL) |
| 3348 | return -ENOMEM; |
| 3349 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3350 | trident->tlb.memhdr->block_extra_size = sizeof(struct snd_trident_memblk_arg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3351 | return 0; |
| 3352 | } |
| 3353 | |
| 3354 | /* |
| 3355 | * initialize 4D DX chip |
| 3356 | */ |
| 3357 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3358 | static void snd_trident_stop_all_voices(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3359 | { |
| 3360 | outl(0xffffffff, TRID_REG(trident, T4D_STOP_A)); |
| 3361 | outl(0xffffffff, TRID_REG(trident, T4D_STOP_B)); |
| 3362 | outl(0, TRID_REG(trident, T4D_AINTEN_A)); |
| 3363 | outl(0, TRID_REG(trident, T4D_AINTEN_B)); |
| 3364 | } |
| 3365 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3366 | static int snd_trident_4d_dx_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3367 | { |
| 3368 | struct pci_dev *pci = trident->pci; |
| 3369 | unsigned long end_time; |
| 3370 | |
| 3371 | /* reset the legacy configuration and whole audio/wavetable block */ |
| 3372 | pci_write_config_dword(pci, 0x40, 0); /* DDMA */ |
| 3373 | pci_write_config_byte(pci, 0x44, 0); /* ports */ |
| 3374 | pci_write_config_byte(pci, 0x45, 0); /* Legacy DMA */ |
| 3375 | pci_write_config_byte(pci, 0x46, 4); /* reset */ |
| 3376 | udelay(100); |
| 3377 | pci_write_config_byte(pci, 0x46, 0); /* release reset */ |
| 3378 | udelay(100); |
| 3379 | |
| 3380 | /* warm reset of the AC'97 codec */ |
| 3381 | outl(0x00000001, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3382 | udelay(100); |
| 3383 | outl(0x00000000, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3384 | /* DAC on, disable SB IRQ and try to force ADC valid signal */ |
| 3385 | trident->ac97_ctrl = 0x0000004a; |
| 3386 | outl(trident->ac97_ctrl, TRID_REG(trident, DX_ACR2_AC97_COM_STAT)); |
| 3387 | /* wait, until the codec is ready */ |
| 3388 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3389 | do { |
| 3390 | if ((inl(TRID_REG(trident, DX_ACR2_AC97_COM_STAT)) & 0x0010) != 0) |
| 3391 | goto __dx_ok; |
| 3392 | do_delay(trident); |
| 3393 | } while (time_after_eq(end_time, jiffies)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3394 | dev_err(trident->card->dev, "AC'97 codec ready error\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3395 | return -EIO; |
| 3396 | |
| 3397 | __dx_ok: |
| 3398 | snd_trident_stop_all_voices(trident); |
| 3399 | |
| 3400 | return 0; |
| 3401 | } |
| 3402 | |
| 3403 | /* |
| 3404 | * initialize 4D NX chip |
| 3405 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3406 | static int snd_trident_4d_nx_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3407 | { |
| 3408 | struct pci_dev *pci = trident->pci; |
| 3409 | unsigned long end_time; |
| 3410 | |
| 3411 | /* reset the legacy configuration and whole audio/wavetable block */ |
| 3412 | pci_write_config_dword(pci, 0x40, 0); /* DDMA */ |
| 3413 | pci_write_config_byte(pci, 0x44, 0); /* ports */ |
| 3414 | pci_write_config_byte(pci, 0x45, 0); /* Legacy DMA */ |
| 3415 | |
| 3416 | pci_write_config_byte(pci, 0x46, 1); /* reset */ |
| 3417 | udelay(100); |
| 3418 | pci_write_config_byte(pci, 0x46, 0); /* release reset */ |
| 3419 | udelay(100); |
| 3420 | |
| 3421 | /* warm reset of the AC'97 codec */ |
| 3422 | outl(0x00000001, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3423 | udelay(100); |
| 3424 | outl(0x00000000, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3425 | /* wait, until the codec is ready */ |
| 3426 | end_time = (jiffies + (HZ * 3) / 4) + 1; |
| 3427 | do { |
| 3428 | if ((inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT)) & 0x0008) != 0) |
| 3429 | goto __nx_ok; |
| 3430 | do_delay(trident); |
| 3431 | } while (time_after_eq(end_time, jiffies)); |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3432 | dev_err(trident->card->dev, "AC'97 codec ready error [0x%x]\n", |
| 3433 | inl(TRID_REG(trident, NX_ACR0_AC97_COM_STAT))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3434 | return -EIO; |
| 3435 | |
| 3436 | __nx_ok: |
| 3437 | /* DAC on */ |
| 3438 | trident->ac97_ctrl = 0x00000002; |
| 3439 | outl(trident->ac97_ctrl, TRID_REG(trident, NX_ACR0_AC97_COM_STAT)); |
| 3440 | /* disable SB IRQ */ |
| 3441 | outl(NX_SB_IRQ_DISABLE, TRID_REG(trident, T4D_MISCINT)); |
| 3442 | |
| 3443 | snd_trident_stop_all_voices(trident); |
| 3444 | |
| 3445 | if (trident->tlb.entries != NULL) { |
| 3446 | unsigned int i; |
| 3447 | /* enable virtual addressing via TLB */ |
| 3448 | i = trident->tlb.entries_dmaaddr; |
| 3449 | i |= 0x00000001; |
| 3450 | outl(i, TRID_REG(trident, NX_TLBC)); |
| 3451 | } else { |
| 3452 | outl(0, TRID_REG(trident, NX_TLBC)); |
| 3453 | } |
| 3454 | /* initialize S/PDIF */ |
| 3455 | outl(trident->spdif_bits, TRID_REG(trident, NX_SPCSTATUS)); |
| 3456 | outb(trident->spdif_ctrl, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 3457 | |
| 3458 | return 0; |
| 3459 | } |
| 3460 | |
| 3461 | /* |
| 3462 | * initialize sis7018 chip |
| 3463 | */ |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3464 | static int snd_trident_sis_init(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3465 | { |
| 3466 | int err; |
| 3467 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3468 | err = snd_trident_sis_reset(trident); |
| 3469 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3470 | return err; |
| 3471 | |
| 3472 | snd_trident_stop_all_voices(trident); |
| 3473 | |
| 3474 | /* initialize S/PDIF */ |
| 3475 | outl(trident->spdif_bits, TRID_REG(trident, SI_SPDIF_CS)); |
| 3476 | |
| 3477 | return 0; |
| 3478 | } |
| 3479 | |
| 3480 | /*--------------------------------------------------------------------------- |
| 3481 | snd_trident_create |
| 3482 | |
| 3483 | Description: This routine will create the device specific class for |
| 3484 | the 4DWave card. It will also perform basic initialization. |
| 3485 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3486 | Parameters: card - which card to create |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3487 | pci - interface to PCI bus resource info |
| 3488 | dma1ptr - playback dma buffer |
| 3489 | dma2ptr - capture dma buffer |
| 3490 | irqptr - interrupt resource info |
| 3491 | |
| 3492 | Returns: 4DWave device class private data |
| 3493 | |
| 3494 | ---------------------------------------------------------------------------*/ |
| 3495 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 3496 | int snd_trident_create(struct snd_card *card, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3497 | struct pci_dev *pci, |
| 3498 | int pcm_streams, |
| 3499 | int pcm_spdif_device, |
| 3500 | int max_wavetable_size, |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3501 | struct snd_trident ** rtrident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3502 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3503 | struct snd_trident *trident; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3504 | int i, err; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3505 | struct snd_trident_voice *voice; |
| 3506 | struct snd_trident_pcm_mixer *tmix; |
Takashi Iwai | efb0ad2 | 2020-01-03 09:16:25 +0100 | [diff] [blame] | 3507 | static const struct snd_device_ops ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3508 | .dev_free = snd_trident_dev_free, |
| 3509 | }; |
| 3510 | |
| 3511 | *rtrident = NULL; |
| 3512 | |
| 3513 | /* enable PCI device */ |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3514 | err = pci_enable_device(pci); |
| 3515 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3516 | return err; |
| 3517 | /* check, if we can restrict PCI DMA transfers to 30 bits */ |
Takashi Iwai | 669f65e | 2021-01-14 13:54:11 +0100 | [diff] [blame] | 3518 | if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(30))) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3519 | dev_err(card->dev, |
| 3520 | "architecture does not support 30bit PCI busmaster DMA\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3521 | pci_disable_device(pci); |
| 3522 | return -ENXIO; |
| 3523 | } |
| 3524 | |
Takashi Iwai | e560d8d | 2005-09-09 14:21:46 +0200 | [diff] [blame] | 3525 | trident = kzalloc(sizeof(*trident), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3526 | if (trident == NULL) { |
| 3527 | pci_disable_device(pci); |
| 3528 | return -ENOMEM; |
| 3529 | } |
| 3530 | trident->device = (pci->vendor << 16) | pci->device; |
| 3531 | trident->card = card; |
| 3532 | trident->pci = pci; |
| 3533 | spin_lock_init(&trident->reg_lock); |
| 3534 | spin_lock_init(&trident->event_lock); |
| 3535 | spin_lock_init(&trident->voice_alloc); |
| 3536 | if (pcm_streams < 1) |
| 3537 | pcm_streams = 1; |
| 3538 | if (pcm_streams > 32) |
| 3539 | pcm_streams = 32; |
| 3540 | trident->ChanPCM = pcm_streams; |
| 3541 | if (max_wavetable_size < 0 ) |
| 3542 | max_wavetable_size = 0; |
| 3543 | trident->synth.max_size = max_wavetable_size * 1024; |
| 3544 | trident->irq = -1; |
| 3545 | |
| 3546 | trident->midi_port = TRID_REG(trident, T4D_MPU401_BASE); |
| 3547 | pci_set_master(pci); |
| 3548 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3549 | err = pci_request_regions(pci, "Trident Audio"); |
| 3550 | if (err < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3551 | kfree(trident); |
| 3552 | pci_disable_device(pci); |
| 3553 | return err; |
| 3554 | } |
| 3555 | trident->port = pci_resource_start(pci, 0); |
| 3556 | |
Takashi Iwai | 437a5a4 | 2006-11-21 12:14:23 +0100 | [diff] [blame] | 3557 | if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED, |
Takashi Iwai | 934c2b6 | 2011-06-10 16:36:37 +0200 | [diff] [blame] | 3558 | KBUILD_MODNAME, trident)) { |
Takashi Iwai | 80c19b7 | 2014-02-26 12:11:29 +0100 | [diff] [blame] | 3559 | dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3560 | snd_trident_free(trident); |
| 3561 | return -EBUSY; |
| 3562 | } |
| 3563 | trident->irq = pci->irq; |
Takashi Iwai | 4a9ff14 | 2019-12-10 07:34:35 +0100 | [diff] [blame] | 3564 | card->sync_irq = trident->irq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3565 | |
| 3566 | /* allocate 16k-aligned TLB for NX cards */ |
| 3567 | trident->tlb.entries = NULL; |
| 3568 | trident->tlb.buffer.area = NULL; |
| 3569 | if (trident->device == TRIDENT_DEVICE_ID_NX) { |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3570 | err = snd_trident_tlb_alloc(trident); |
| 3571 | if (err < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3572 | snd_trident_free(trident); |
| 3573 | return err; |
| 3574 | } |
| 3575 | } |
| 3576 | |
| 3577 | trident->spdif_bits = trident->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF; |
| 3578 | |
| 3579 | /* initialize chip */ |
| 3580 | switch (trident->device) { |
| 3581 | case TRIDENT_DEVICE_ID_DX: |
| 3582 | err = snd_trident_4d_dx_init(trident); |
| 3583 | break; |
| 3584 | case TRIDENT_DEVICE_ID_NX: |
| 3585 | err = snd_trident_4d_nx_init(trident); |
| 3586 | break; |
| 3587 | case TRIDENT_DEVICE_ID_SI7018: |
| 3588 | err = snd_trident_sis_init(trident); |
| 3589 | break; |
| 3590 | default: |
| 3591 | snd_BUG(); |
| 3592 | break; |
| 3593 | } |
| 3594 | if (err < 0) { |
| 3595 | snd_trident_free(trident); |
| 3596 | return err; |
| 3597 | } |
| 3598 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3599 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, trident, &ops); |
| 3600 | if (err < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3601 | snd_trident_free(trident); |
| 3602 | return err; |
| 3603 | } |
| 3604 | |
Takashi Iwai | 34b946ee | 2021-06-08 16:05:24 +0200 | [diff] [blame] | 3605 | err = snd_trident_mixer(trident, pcm_spdif_device); |
| 3606 | if (err < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3607 | return err; |
| 3608 | |
| 3609 | /* initialise synth voices */ |
| 3610 | for (i = 0; i < 64; i++) { |
| 3611 | voice = &trident->synth.voices[i]; |
| 3612 | voice->number = i; |
| 3613 | voice->trident = trident; |
| 3614 | } |
| 3615 | /* initialize pcm mixer entries */ |
| 3616 | for (i = 0; i < 32; i++) { |
| 3617 | tmix = &trident->pcm_mixer[i]; |
| 3618 | tmix->vol = T4D_DEFAULT_PCM_VOL; |
| 3619 | tmix->pan = T4D_DEFAULT_PCM_PAN; |
| 3620 | tmix->rvol = T4D_DEFAULT_PCM_RVOL; |
| 3621 | tmix->cvol = T4D_DEFAULT_PCM_CVOL; |
| 3622 | } |
| 3623 | |
| 3624 | snd_trident_enable_eso(trident); |
| 3625 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3626 | snd_trident_proc_init(trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3627 | *rtrident = trident; |
| 3628 | return 0; |
| 3629 | } |
| 3630 | |
| 3631 | /*--------------------------------------------------------------------------- |
| 3632 | snd_trident_free |
| 3633 | |
| 3634 | Description: This routine will free the device specific class for |
| 3635 | the 4DWave card. |
| 3636 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3637 | Parameters: trident - device specific private data for 4DWave card |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3638 | |
| 3639 | Returns: None. |
| 3640 | |
| 3641 | ---------------------------------------------------------------------------*/ |
| 3642 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3643 | static int snd_trident_free(struct snd_trident *trident) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3644 | { |
| 3645 | snd_trident_free_gameport(trident); |
| 3646 | snd_trident_disable_eso(trident); |
| 3647 | // Disable S/PDIF out |
| 3648 | if (trident->device == TRIDENT_DEVICE_ID_NX) |
| 3649 | outb(0x00, TRID_REG(trident, NX_SPCTRL_SPCSO + 3)); |
| 3650 | else if (trident->device == TRIDENT_DEVICE_ID_SI7018) { |
| 3651 | outl(0, TRID_REG(trident, SI_SERIAL_INTF_CTRL)); |
| 3652 | } |
Takashi Iwai | ebf029d | 2008-04-22 17:28:11 +0200 | [diff] [blame] | 3653 | if (trident->irq >= 0) |
| 3654 | free_irq(trident->irq, trident); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3655 | if (trident->tlb.buffer.area) { |
| 3656 | outl(0, TRID_REG(trident, NX_TLBC)); |
Markus Elfring | 5c34fdf | 2014-12-02 18:52:21 +0100 | [diff] [blame] | 3657 | snd_util_memhdr_free(trident->tlb.memhdr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3658 | if (trident->tlb.silent_page.area) |
| 3659 | snd_dma_free_pages(&trident->tlb.silent_page); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3660 | snd_dma_free_pages(&trident->tlb.buffer); |
| 3661 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3662 | pci_release_regions(trident->pci); |
| 3663 | pci_disable_device(trident->pci); |
| 3664 | kfree(trident); |
| 3665 | return 0; |
| 3666 | } |
| 3667 | |
| 3668 | /*--------------------------------------------------------------------------- |
| 3669 | snd_trident_interrupt |
| 3670 | |
| 3671 | Description: ISR for Trident 4DWave device |
| 3672 | |
Joe Perches | 561de31 | 2007-12-18 13:13:47 +0100 | [diff] [blame] | 3673 | Parameters: trident - device specific private data for 4DWave card |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3674 | |
| 3675 | Problems: It seems that Trident chips generates interrupts more than |
| 3676 | one time in special cases. The spurious interrupts are |
| 3677 | detected via sample timer (T4D_STIMER) and computing |
| 3678 | corresponding delta value. The limits are detected with |
| 3679 | the method try & fail so it is possible that it won't |
| 3680 | work on all computers. [jaroslav] |
| 3681 | |
| 3682 | Returns: None. |
| 3683 | |
| 3684 | ---------------------------------------------------------------------------*/ |
| 3685 | |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 3686 | static irqreturn_t snd_trident_interrupt(int irq, void *dev_id) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3687 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3688 | struct snd_trident *trident = dev_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3689 | unsigned int audio_int, chn_int, stimer, channel, mask, tmp; |
| 3690 | int delta; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3691 | struct snd_trident_voice *voice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3692 | |
| 3693 | audio_int = inl(TRID_REG(trident, T4D_MISCINT)); |
| 3694 | if ((audio_int & (ADDRESS_IRQ|MPU401_IRQ)) == 0) |
| 3695 | return IRQ_NONE; |
| 3696 | if (audio_int & ADDRESS_IRQ) { |
| 3697 | // get interrupt status for all channels |
| 3698 | spin_lock(&trident->reg_lock); |
| 3699 | stimer = inl(TRID_REG(trident, T4D_STIMER)) & 0x00ffffff; |
| 3700 | chn_int = inl(TRID_REG(trident, T4D_AINT_A)); |
| 3701 | if (chn_int == 0) |
| 3702 | goto __skip1; |
| 3703 | outl(chn_int, TRID_REG(trident, T4D_AINT_A)); /* ack */ |
| 3704 | __skip1: |
| 3705 | chn_int = inl(TRID_REG(trident, T4D_AINT_B)); |
| 3706 | if (chn_int == 0) |
| 3707 | goto __skip2; |
| 3708 | for (channel = 63; channel >= 32; channel--) { |
| 3709 | mask = 1 << (channel&0x1f); |
| 3710 | if ((chn_int & mask) == 0) |
| 3711 | continue; |
| 3712 | voice = &trident->synth.voices[channel]; |
| 3713 | if (!voice->pcm || voice->substream == NULL) { |
| 3714 | outl(mask, TRID_REG(trident, T4D_STOP_B)); |
| 3715 | continue; |
| 3716 | } |
| 3717 | delta = (int)stimer - (int)voice->stimer; |
| 3718 | if (delta < 0) |
| 3719 | delta = -delta; |
| 3720 | if ((unsigned int)delta < voice->spurious_threshold) { |
| 3721 | /* do some statistics here */ |
| 3722 | trident->spurious_irq_count++; |
| 3723 | if (trident->spurious_irq_max_delta < (unsigned int)delta) |
| 3724 | trident->spurious_irq_max_delta = delta; |
| 3725 | continue; |
| 3726 | } |
| 3727 | voice->stimer = stimer; |
| 3728 | if (voice->isync) { |
| 3729 | if (!voice->isync3) { |
| 3730 | tmp = inw(TRID_REG(trident, T4D_SBBL_SBCL)); |
| 3731 | if (trident->bDMAStart & 0x40) |
| 3732 | tmp >>= 1; |
| 3733 | if (tmp > 0) |
| 3734 | tmp = voice->isync_max - tmp; |
| 3735 | } else { |
| 3736 | tmp = inl(TRID_REG(trident, NX_SPCTRL_SPCSO)) & 0x00ffffff; |
| 3737 | } |
| 3738 | if (tmp < voice->isync_mark) { |
| 3739 | if (tmp > 0x10) |
| 3740 | tmp = voice->isync_ESO - 7; |
| 3741 | else |
| 3742 | tmp = voice->isync_ESO + 2; |
| 3743 | /* update ESO for IRQ voice to preserve sync */ |
| 3744 | snd_trident_stop_voice(trident, voice->number); |
| 3745 | snd_trident_write_eso_reg(trident, voice, tmp); |
| 3746 | snd_trident_start_voice(trident, voice->number); |
| 3747 | } |
| 3748 | } else if (voice->isync2) { |
| 3749 | voice->isync2 = 0; |
| 3750 | /* write original ESO and update CSO for IRQ voice to preserve sync */ |
| 3751 | snd_trident_stop_voice(trident, voice->number); |
| 3752 | snd_trident_write_cso_reg(trident, voice, voice->isync_mark); |
| 3753 | snd_trident_write_eso_reg(trident, voice, voice->ESO); |
| 3754 | snd_trident_start_voice(trident, voice->number); |
| 3755 | } |
| 3756 | #if 0 |
| 3757 | if (voice->extra) { |
| 3758 | /* update CSO for extra voice to preserve sync */ |
| 3759 | snd_trident_stop_voice(trident, voice->extra->number); |
| 3760 | snd_trident_write_cso_reg(trident, voice->extra, 0); |
| 3761 | snd_trident_start_voice(trident, voice->extra->number); |
| 3762 | } |
| 3763 | #endif |
| 3764 | spin_unlock(&trident->reg_lock); |
| 3765 | snd_pcm_period_elapsed(voice->substream); |
| 3766 | spin_lock(&trident->reg_lock); |
| 3767 | } |
| 3768 | outl(chn_int, TRID_REG(trident, T4D_AINT_B)); /* ack */ |
| 3769 | __skip2: |
| 3770 | spin_unlock(&trident->reg_lock); |
| 3771 | } |
| 3772 | if (audio_int & MPU401_IRQ) { |
| 3773 | if (trident->rmidi) { |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 3774 | snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3775 | } else { |
| 3776 | inb(TRID_REG(trident, T4D_MPUR0)); |
| 3777 | } |
| 3778 | } |
| 3779 | // outl((ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW), TRID_REG(trident, T4D_MISCINT)); |
| 3780 | return IRQ_HANDLED; |
| 3781 | } |
| 3782 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3783 | 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] | 3784 | { |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3785 | struct snd_trident_voice *pvoice; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3786 | unsigned long flags; |
| 3787 | int idx; |
| 3788 | |
| 3789 | spin_lock_irqsave(&trident->voice_alloc, flags); |
| 3790 | if (type == SNDRV_TRIDENT_VOICE_TYPE_PCM) { |
| 3791 | idx = snd_trident_allocate_pcm_channel(trident); |
| 3792 | if(idx < 0) { |
| 3793 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3794 | return NULL; |
| 3795 | } |
| 3796 | pvoice = &trident->synth.voices[idx]; |
| 3797 | pvoice->use = 1; |
| 3798 | pvoice->pcm = 1; |
| 3799 | pvoice->capture = 0; |
| 3800 | pvoice->spdif = 0; |
| 3801 | pvoice->memblk = NULL; |
| 3802 | pvoice->substream = NULL; |
| 3803 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3804 | return pvoice; |
| 3805 | } |
| 3806 | if (type == SNDRV_TRIDENT_VOICE_TYPE_SYNTH) { |
| 3807 | idx = snd_trident_allocate_synth_channel(trident); |
| 3808 | if(idx < 0) { |
| 3809 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3810 | return NULL; |
| 3811 | } |
| 3812 | pvoice = &trident->synth.voices[idx]; |
| 3813 | pvoice->use = 1; |
| 3814 | pvoice->synth = 1; |
| 3815 | pvoice->client = client; |
| 3816 | pvoice->port = port; |
| 3817 | pvoice->memblk = NULL; |
| 3818 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3819 | return pvoice; |
| 3820 | } |
| 3821 | if (type == SNDRV_TRIDENT_VOICE_TYPE_MIDI) { |
| 3822 | } |
| 3823 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3824 | return NULL; |
| 3825 | } |
| 3826 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 3827 | EXPORT_SYMBOL(snd_trident_alloc_voice); |
| 3828 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3829 | 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] | 3830 | { |
| 3831 | unsigned long flags; |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3832 | void (*private_free)(struct snd_trident_voice *); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3833 | |
| 3834 | if (voice == NULL || !voice->use) |
| 3835 | return; |
| 3836 | snd_trident_clear_voices(trident, voice->number, voice->number); |
| 3837 | spin_lock_irqsave(&trident->voice_alloc, flags); |
| 3838 | private_free = voice->private_free; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3839 | voice->private_free = NULL; |
| 3840 | voice->private_data = NULL; |
| 3841 | if (voice->pcm) |
| 3842 | snd_trident_free_pcm_channel(trident, voice->number); |
| 3843 | if (voice->synth) |
| 3844 | snd_trident_free_synth_channel(trident, voice->number); |
| 3845 | voice->use = voice->pcm = voice->synth = voice->midi = 0; |
| 3846 | voice->capture = voice->spdif = 0; |
| 3847 | voice->sample_ops = NULL; |
| 3848 | voice->substream = NULL; |
| 3849 | voice->extra = NULL; |
| 3850 | spin_unlock_irqrestore(&trident->voice_alloc, flags); |
| 3851 | if (private_free) |
| 3852 | private_free(voice); |
| 3853 | } |
| 3854 | |
Takashi Iwai | cbef55f | 2006-04-28 15:13:40 +0200 | [diff] [blame] | 3855 | EXPORT_SYMBOL(snd_trident_free_voice); |
| 3856 | |
Takashi Iwai | bee1a5b | 2005-11-17 14:53:15 +0100 | [diff] [blame] | 3857 | 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] | 3858 | { |
| 3859 | unsigned int i, val, mask[2] = { 0, 0 }; |
| 3860 | |
Takashi Iwai | da3cec3 | 2008-08-08 17:12:14 +0200 | [diff] [blame] | 3861 | if (snd_BUG_ON(v_min > 63 || v_max > 63)) |
| 3862 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3863 | for (i = v_min; i <= v_max; i++) |
| 3864 | mask[i >> 5] |= 1 << (i & 0x1f); |
| 3865 | if (mask[0]) { |
| 3866 | outl(mask[0], TRID_REG(trident, T4D_STOP_A)); |
| 3867 | val = inl(TRID_REG(trident, T4D_AINTEN_A)); |
| 3868 | outl(val & ~mask[0], TRID_REG(trident, T4D_AINTEN_A)); |
| 3869 | } |
| 3870 | if (mask[1]) { |
| 3871 | outl(mask[1], TRID_REG(trident, T4D_STOP_B)); |
| 3872 | val = inl(TRID_REG(trident, T4D_AINTEN_B)); |
| 3873 | outl(val & ~mask[1], TRID_REG(trident, T4D_AINTEN_B)); |
| 3874 | } |
| 3875 | } |
| 3876 | |
Takashi Iwai | c7561cd | 2012-08-14 18:12:04 +0200 | [diff] [blame] | 3877 | #ifdef CONFIG_PM_SLEEP |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 3878 | static int snd_trident_suspend(struct device *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3879 | { |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 3880 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3881 | struct snd_trident *trident = card->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3882 | |
| 3883 | trident->in_suspend = 1; |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3884 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3885 | snd_ac97_suspend(trident->ac97); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3886 | snd_ac97_suspend(trident->ac97_sec); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3887 | return 0; |
| 3888 | } |
| 3889 | |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 3890 | static int snd_trident_resume(struct device *dev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3891 | { |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 3892 | struct snd_card *card = dev_get_drvdata(dev); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3893 | struct snd_trident *trident = card->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3894 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3895 | switch (trident->device) { |
| 3896 | case TRIDENT_DEVICE_ID_DX: |
| 3897 | snd_trident_4d_dx_init(trident); |
| 3898 | break; |
| 3899 | case TRIDENT_DEVICE_ID_NX: |
| 3900 | snd_trident_4d_nx_init(trident); |
| 3901 | break; |
| 3902 | case TRIDENT_DEVICE_ID_SI7018: |
| 3903 | snd_trident_sis_init(trident); |
| 3904 | break; |
| 3905 | } |
| 3906 | |
| 3907 | snd_ac97_resume(trident->ac97); |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3908 | snd_ac97_resume(trident->ac97_sec); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3909 | |
| 3910 | /* restore some registers */ |
| 3911 | outl(trident->musicvol_wavevol, TRID_REG(trident, T4D_MUSICVOL_WAVEVOL)); |
| 3912 | |
| 3913 | snd_trident_enable_eso(trident); |
| 3914 | |
Takashi Iwai | fb0700b | 2005-11-17 16:09:25 +0100 | [diff] [blame] | 3915 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3916 | trident->in_suspend = 0; |
| 3917 | return 0; |
| 3918 | } |
Takashi Iwai | 68cb2b5 | 2012-07-02 15:20:37 +0200 | [diff] [blame] | 3919 | |
| 3920 | SIMPLE_DEV_PM_OPS(snd_trident_pm, snd_trident_suspend, snd_trident_resume); |
Takashi Iwai | c7561cd | 2012-08-14 18:12:04 +0200 | [diff] [blame] | 3921 | #endif /* CONFIG_PM_SLEEP */ |