Lines Matching defs:ac97
49 int (*patch)(struct snd_ac97 *ac97);
50 int (*mpatch)(struct snd_ac97 *ac97);
194 static void update_power_regs(struct snd_ac97 *ac97);
196 #define ac97_is_power_save_mode(ac97) \
197 ((ac97->scaps & AC97_SCAP_POWER_SAVE) && power_save)
199 #define ac97_is_power_save_mode(ac97) 0
202 #define ac97_err(ac97, fmt, args...) \
203 dev_err((ac97)->bus->card->dev, fmt, ##args)
204 #define ac97_warn(ac97, fmt, args...) \
205 dev_warn((ac97)->bus->card->dev, fmt, ##args)
206 #define ac97_dbg(ac97, fmt, args...) \
207 dev_dbg((ac97)->bus->card->dev, fmt, ##args)
213 static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg)
216 switch (ac97->id) {
261 * @ac97: the ac97 instance
271 void snd_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
273 if (!snd_ac97_valid_reg(ac97, reg))
275 if ((ac97->id & 0xffffff00) == AC97_ID_ALC100) {
278 ac97->bus->ops->write(ac97, AC97_RESET, 0); /* reset audio codec */
280 ac97->bus->ops->write(ac97, reg, value);
288 * @ac97: the ac97 instance
296 unsigned short snd_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
298 if (!snd_ac97_valid_reg(ac97, reg))
300 return ac97->bus->ops->read(ac97, reg);
304 static inline unsigned short snd_ac97_read_cache(struct snd_ac97 *ac97, unsigned short reg)
306 if (! test_bit(reg, ac97->reg_accessed)) {
307 ac97->regs[reg] = ac97->bus->ops->read(ac97, reg);
308 // set_bit(reg, ac97->reg_accessed);
310 return ac97->regs[reg];
317 * @ac97: the ac97 instance
325 void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
327 if (!snd_ac97_valid_reg(ac97, reg))
329 mutex_lock(&ac97->reg_mutex);
330 ac97->regs[reg] = value;
331 ac97->bus->ops->write(ac97, reg, value);
332 set_bit(reg, ac97->reg_accessed);
333 mutex_unlock(&ac97->reg_mutex);
340 * @ac97: the ac97 instance
350 int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short value)
354 if (!snd_ac97_valid_reg(ac97, reg))
356 mutex_lock(&ac97->reg_mutex);
357 change = ac97->regs[reg] != value;
359 ac97->regs[reg] = value;
360 ac97->bus->ops->write(ac97, reg, value);
362 set_bit(reg, ac97->reg_accessed);
363 mutex_unlock(&ac97->reg_mutex);
371 * @ac97: the ac97 instance
382 int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value)
386 if (!snd_ac97_valid_reg(ac97, reg))
388 mutex_lock(&ac97->reg_mutex);
389 change = snd_ac97_update_bits_nolock(ac97, reg, mask, value);
390 mutex_unlock(&ac97->reg_mutex);
397 int snd_ac97_update_bits_nolock(struct snd_ac97 *ac97, unsigned short reg,
403 old = snd_ac97_read_cache(ac97, reg);
407 ac97->regs[reg] = new;
408 ac97->bus->ops->write(ac97, reg, new);
410 set_bit(reg, ac97->reg_accessed);
414 static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, unsigned short mask, unsigned short value)
419 mutex_lock(&ac97->page_mutex);
420 old = ac97->spec.ad18xx.pcmreg[codec];
424 mutex_lock(&ac97->reg_mutex);
425 cfg = snd_ac97_read_cache(ac97, AC97_AD_SERIAL_CFG);
426 ac97->spec.ad18xx.pcmreg[codec] = new;
428 ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG,
430 ac97->spec.ad18xx.unchained[codec] | ac97->spec.ad18xx.chained[codec]);
432 ac97->bus->ops->write(ac97, AC97_PCM, new);
434 ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG,
436 mutex_unlock(&ac97->reg_mutex);
438 mutex_unlock(&ac97->page_mutex);
458 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
464 val = snd_ac97_read_cache(ac97, e->reg);
475 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
492 return snd_ac97_update_bits(ac97, e->reg, mask, val);
495 /* save/restore ac97 v2.3 paging */
496 static int snd_ac97_page_save(struct snd_ac97 *ac97, int reg, struct snd_kcontrol *kcontrol)
500 (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23 &&
503 mutex_lock(&ac97->page_mutex); /* lock paging */
504 page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
505 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
510 static void snd_ac97_page_restore(struct snd_ac97 *ac97, int page_save)
513 snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
514 mutex_unlock(&ac97->page_mutex); /* unlock paging */
536 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
544 page_save = snd_ac97_page_save(ac97, reg, kcontrol);
545 ucontrol->value.integer.value[0] = (snd_ac97_read_cache(ac97, reg) >> shift) & mask;
547 ucontrol->value.integer.value[1] = (snd_ac97_read_cache(ac97, reg) >> rshift) & mask;
553 snd_ac97_page_restore(ac97, page_save);
560 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
569 page_save = snd_ac97_page_save(ac97, reg, kcontrol);
582 err = snd_ac97_update_bits(ac97, reg, val_mask, val);
583 snd_ac97_page_restore(ac97, page_save);
589 ac97->power_up &= ~(1 << (reg>>1));
591 ac97->power_up |= 1 << (reg>>1);
592 update_power_regs(ac97);
679 static void set_inv_eapd(struct snd_ac97 *ac97, struct snd_kcontrol *kctl)
682 snd_ac97_update_bits(ac97, AC97_POWERDOWN, (1<<15), (1<<15)); /* EAPD up */
683 ac97->scaps |= AC97_SCAP_INV_EAPD;
717 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
719 mutex_lock(&ac97->reg_mutex);
720 ucontrol->value.iec958.status[0] = ac97->spdif_status & 0xff;
721 ucontrol->value.iec958.status[1] = (ac97->spdif_status >> 8) & 0xff;
722 ucontrol->value.iec958.status[2] = (ac97->spdif_status >> 16) & 0xff;
723 ucontrol->value.iec958.status[3] = (ac97->spdif_status >> 24) & 0xff;
724 mutex_unlock(&ac97->reg_mutex);
730 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
763 mutex_lock(&ac97->reg_mutex);
764 change = ac97->spdif_status != new;
765 ac97->spdif_status = new;
767 if (ac97->flags & AC97_CS_SPDIF) {
774 change |= snd_ac97_update_bits_nolock(ac97, AC97_CSR_SPDIF, 0x3fff, ((val & 0xcfff) | (x << 12)));
775 } else if (ac97->flags & AC97_CX_SPDIF) {
779 change |= snd_ac97_update_bits_nolock(ac97, AC97_CXR_AUDIO_MISC,
782 } else if (ac97->id == AC97_ID_YMF743) {
783 change |= snd_ac97_update_bits_nolock(ac97,
789 unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS);
790 snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); /* turn off */
792 change |= snd_ac97_update_bits_nolock(ac97, AC97_SPDIF, 0x3fff, val);
794 snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */
797 mutex_unlock(&ac97->reg_mutex);
804 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
814 mutex_lock(&ac97->reg_mutex);
817 old = snd_ac97_read_cache(ac97, reg);
822 unsigned short extst = snd_ac97_read_cache(ac97, AC97_EXTENDED_STATUS);
823 snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0); /* turn off */
824 change = snd_ac97_update_bits_nolock(ac97, reg, mask, value);
826 snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */
828 mutex_unlock(&ac97->reg_mutex);
873 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
879 if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES))
890 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
896 ucontrol->value.integer.value[0] = mask - ((ac97->spec.ad18xx.pcmreg[codec] >> lshift) & mask);
897 if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES))
898 ucontrol->value.integer.value[1] = mask - ((ac97->spec.ad18xx.pcmreg[codec] >> rshift) & mask);
904 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
913 if (lshift != rshift && (ac97->flags & AC97_STEREO_MUTES)) {
917 return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, valmask, val);
936 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
939 mutex_lock(&ac97->page_mutex);
940 ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31);
941 ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31);
942 mutex_unlock(&ac97->page_mutex);
948 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
954 return snd_ac97_ad18xx_update_pcm_bits(ac97, codec, 0x1f1f, (val1 << 8) | val2);
981 static void snd_ac97_powerdown(struct snd_ac97 *ac97);
1001 static int snd_ac97_free(struct snd_ac97 *ac97)
1003 if (ac97) {
1005 cancel_delayed_work_sync(&ac97->power_work);
1007 snd_ac97_proc_done(ac97);
1008 if (ac97->bus)
1009 ac97->bus->codec[ac97->num] = NULL;
1010 if (ac97->private_free)
1011 ac97->private_free(ac97);
1012 kfree(ac97);
1019 struct snd_ac97 *ac97 = device->device_data;
1020 snd_ac97_powerdown(ac97); /* for avoiding click noises during shut down */
1021 return snd_ac97_free(ac97);
1024 static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg)
1028 if (! snd_ac97_valid_reg(ac97, reg))
1033 return ac97->caps & AC97_BC_BASS_TREBLE ? 1 : 0;
1035 return ac97->caps & AC97_BC_HEADPHONE ? 1 : 0;
1037 return ac97->caps & AC97_BC_DEDICATED_MIC ? 1 : 0;
1039 if (ac97->caps & AC97_BC_3D_TECH_ID_MASK) {
1040 val = snd_ac97_read(ac97, reg);
1046 if ((ac97->ext_id & AC97_EI_CDAC) == 0)
1050 if ((ac97->ext_id & AC97_EI_LDAC) == 0)
1056 if ((ac97->ext_id & AC97_EI_SDAC) == 0)
1061 val = snd_ac97_read(ac97, reg);
1065 snd_ac97_write_cache(ac97, reg, val | mask);
1066 val = snd_ac97_read(ac97, reg);
1067 val = snd_ac97_read(ac97, reg);
1074 static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned char *lo_max, unsigned char *hi_max)
1081 if (ac97->res_table) {
1083 for (tbl = ac97->res_table; tbl->reg; tbl++) {
1096 ac97, reg,
1099 /* Do the read twice due to buffers on some ac97 codecs.
1103 val = snd_ac97_read(ac97, reg);
1104 val = snd_ac97_read(ac97, reg);
1114 static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit)
1119 orig = snd_ac97_read(ac97, reg);
1121 snd_ac97_write(ac97, reg, val);
1122 res = snd_ac97_read(ac97, reg);
1123 snd_ac97_write_cache(ac97, reg, orig);
1128 static void snd_ac97_change_volume_params2(struct snd_ac97 * ac97, int reg, int shift, unsigned char *max)
1134 snd_ac97_write(ac97, reg, val);
1135 val1 = snd_ac97_read(ac97, reg);
1140 snd_ac97_write_cache(ac97, reg, AC97_MUTE_MASK_STEREO);
1155 struct snd_ac97 * ac97)
1159 template.index = ac97->num;
1160 return snd_ctl_new1(&template, ac97);
1168 struct snd_ac97 *ac97)
1174 if (! snd_ac97_valid_reg(ac97, reg))
1178 val = snd_ac97_read(ac97, reg);
1179 if (check_stereo || (ac97->flags & AC97_STEREO_MUTES)) {
1182 snd_ac97_write(ac97, reg, val1);
1183 if (val1 == snd_ac97_read(ac97, reg))
1190 tmp.index = ac97->num;
1191 kctl = snd_ctl_new1(&tmp, ac97);
1196 tmp.index = ac97->num;
1197 kctl = snd_ctl_new1(&tmp, ac97);
1203 snd_ac97_write_cache(ac97, reg, val | mute_mask);
1237 unsigned int hi_max, struct snd_ac97 *ac97)
1242 if (! snd_ac97_valid_reg(ac97, reg))
1247 tmp.index = ac97->num;
1248 kctl = snd_ctl_new1(&tmp, ac97);
1252 tmp.index = ac97->num;
1253 kctl = snd_ctl_new1(&tmp, ac97);
1265 ac97, reg,
1266 (snd_ac97_read(ac97, reg) & AC97_MUTE_MASK_STEREO)
1277 struct snd_ac97 *ac97)
1283 if (! snd_ac97_valid_reg(ac97, reg))
1286 if (snd_ac97_try_bit(ac97, reg, 15)) {
1290 ac97);
1294 check_volume_resolution(ac97, reg, &lo_max, &hi_max);
1297 err = snd_ac97_cvol_new(card, name, reg, lo_max, hi_max, ac97);
1304 #define snd_ac97_cmix_new(card, pfx, reg, acheck, ac97) \
1305 snd_ac97_cmix_new_stereo(card, pfx, reg, 0, acheck, ac97)
1306 #define snd_ac97_cmute_new(card, name, reg, acheck, ac97) \
1307 snd_ac97_cmute_new_stereo(card, name, reg, 0, acheck, ac97)
1309 static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97);
1311 static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
1313 struct snd_card *card = ac97->bus->card;
1321 if (snd_ac97_try_volume_mix(ac97, AC97_MASTER)) {
1322 if (ac97->flags & AC97_HAS_NO_MASTER_VOL)
1324 AC97_MASTER, 0, ac97);
1327 AC97_MASTER, 0, ac97);
1332 ac97->regs[AC97_CENTER_LFE_MASTER] = AC97_MUTE_MASK_STEREO;
1335 if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER))
1336 && !(ac97->flags & AC97_AD_MULTI)) {
1337 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_center[0], ac97));
1340 err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_center[1], ac97));
1343 snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 0, &max);
1347 snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max);
1351 if ((snd_ac97_try_volume_mix(ac97, AC97_CENTER_LFE_MASTER+1))
1352 && !(ac97->flags & AC97_AD_MULTI)) {
1353 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_lfe[0], ac97));
1356 err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_lfe[1], ac97));
1359 snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 8, &max);
1363 snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max << 8);
1367 if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER))
1368 && !(ac97->flags & AC97_AD_MULTI)) {
1372 ac97);
1378 if (snd_ac97_try_volume_mix(ac97, AC97_HEADPHONE)) {
1380 AC97_HEADPHONE, 0, ac97);
1386 if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) {
1388 AC97_MASTER_MONO, 0, ac97);
1394 if (!(ac97->flags & AC97_HAS_NO_TONE)) {
1395 if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) {
1397 kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97);
1401 if (ac97->id == AC97_ID_YMF743 ||
1402 ac97->id == AC97_ID_YMF753) {
1407 snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f);
1412 if (!(ac97->flags & AC97_HAS_NO_PC_BEEP) &&
1413 ((ac97->flags & AC97_HAS_PC_BEEP) ||
1414 snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) {
1416 kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97);
1423 ac97,
1425 (snd_ac97_read(ac97, AC97_PC_BEEP)
1431 if (!(ac97->flags & AC97_HAS_NO_PHONE)) {
1432 if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) {
1434 AC97_PHONE, 1, ac97);
1441 if (!(ac97->flags & AC97_HAS_NO_MIC)) {
1442 if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) {
1444 AC97_MIC, 1, ac97);
1447 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97));
1454 if (snd_ac97_try_volume_mix(ac97, AC97_LINE)) {
1456 AC97_LINE, 1, ac97);
1462 if (!(ac97->flags & AC97_HAS_NO_CD)) {
1463 if (snd_ac97_try_volume_mix(ac97, AC97_CD)) {
1465 AC97_CD, 1, ac97);
1472 if (!(ac97->flags & AC97_HAS_NO_VIDEO)) {
1473 if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) {
1475 AC97_VIDEO, 1, ac97);
1482 if (!(ac97->flags & AC97_HAS_NO_AUX)) {
1483 if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) {
1485 AC97_AUX, 1, ac97);
1492 if (ac97->flags & AC97_AD_MULTI) {
1494 if (ac97->flags & AC97_STEREO_MUTES)
1499 kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97);
1505 ac97->spec.ad18xx.pcmreg[0] = init_val;
1506 if (ac97->scaps & AC97_SCAP_SURROUND_DAC) {
1508 kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97);
1514 ac97->spec.ad18xx.pcmreg[1] = init_val;
1516 if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) {
1518 kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97);
1525 kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97);
1531 ac97->spec.ad18xx.pcmreg[2] = init_val;
1533 snd_ac97_write_cache(ac97, AC97_PCM, init_val);
1535 if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) {
1536 if (ac97->flags & AC97_HAS_NO_PCM_VOL)
1539 AC97_PCM, 0, ac97);
1542 AC97_PCM, 0, ac97);
1549 if (!(ac97->flags & AC97_HAS_NO_REC_GAIN)) {
1550 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97));
1553 if (snd_ac97_try_bit(ac97, AC97_REC_GAIN, 15)) {
1555 AC97_REC_GAIN, 0, ac97);
1559 kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97);
1564 snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000);
1565 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x0000);
1568 if (snd_ac97_try_volume_mix(ac97, AC97_REC_GAIN_MIC)) {
1570 kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97);
1576 snd_ac97_write_cache(ac97, AC97_REC_GAIN_MIC, 0x0000);
1580 if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 15)) {
1581 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_PCM_OUT], ac97));
1587 if (ac97->caps & AC97_BC_SIM_STEREO) {
1588 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_STEREO_ENHANCEMENT], ac97));
1594 if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 13)) {
1595 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_3D], ac97));
1601 if (ac97->caps & AC97_BC_LOUDNESS) {
1602 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOUDNESS], ac97));
1608 if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 9)) {
1609 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MONO], ac97));
1615 if (snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 8)) {
1616 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_MIC], ac97));
1622 if (enable_loopback && snd_ac97_try_bit(ac97, AC97_GENERAL_PURPOSE, 7)) {
1623 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_general[AC97_GENERAL_LOOPBACK], ac97));
1628 snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, ~AC97_GP_DRSS_MASK, 0x0000);
1631 if (ac97->build_ops->build_3d) {
1632 ac97->build_ops->build_3d(ac97);
1634 if (snd_ac97_try_volume_mix(ac97, AC97_3D_CONTROL)) {
1637 snd_ac97_write(ac97, AC97_3D_CONTROL, val);
1638 val = snd_ac97_read(ac97, AC97_3D_CONTROL);
1640 kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
1646 kctl = snd_ac97_cnew(&snd_ac97_controls_3d[1], ac97);
1652 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
1659 if (ac97->subsystem_vendor == 0x1043 &&
1660 ac97->subsystem_device == 0x810f)
1661 ac97->ext_id |= AC97_EI_SPDIF;
1663 if ((ac97->ext_id & AC97_EI_SPDIF) && !(ac97->scaps & AC97_SCAP_NO_SPDIF)) {
1664 if (ac97->build_ops->build_spdif) {
1665 err = ac97->build_ops->build_spdif(ac97);
1670 err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_spdif[idx], ac97));
1674 if (ac97->build_ops->build_post_spdif) {
1675 err = ac97->build_ops->build_post_spdif(ac97);
1681 snd_ac97_write_cache(ac97, AC97_SPDIF, 0x2a20);
1682 ac97->rates[AC97_RATES_SPDIF] = snd_ac97_determine_spdif_rates(ac97);
1684 ac97->spdif_status = SNDRV_PCM_DEFAULT_CON_SPDIF;
1688 if (ac97->build_ops->build_specific) {
1689 err = ac97->build_ops->build_specific(ac97);
1694 if (snd_ac97_try_bit(ac97, AC97_POWERDOWN, 15)) {
1695 kctl = snd_ac97_cnew(&snd_ac97_control_eapd, ac97);
1698 if (ac97->scaps & AC97_SCAP_INV_EAPD)
1699 set_inv_eapd(ac97, kctl);
1708 static int snd_ac97_modem_build(struct snd_card *card, struct snd_ac97 * ac97)
1713 ac97_dbg(ac97, "AC97_GPIO_CFG = %x\n",
1714 snd_ac97_read(ac97,AC97_GPIO_CFG));
1716 snd_ac97_write(ac97, AC97_GPIO_CFG, 0xffff & ~(AC97_GPIO_LINE1_OH));
1717 snd_ac97_write(ac97, AC97_GPIO_POLARITY, 0xffff & ~(AC97_GPIO_LINE1_OH));
1718 snd_ac97_write(ac97, AC97_GPIO_STICKY, 0xffff);
1719 snd_ac97_write(ac97, AC97_GPIO_WAKEUP, 0x0);
1720 snd_ac97_write(ac97, AC97_MISC_AFE, 0x0);
1724 err = snd_ctl_add(card, snd_ctl_new1(&snd_ac97_controls_modem_switches[idx], ac97));
1730 if (ac97->build_ops->build_specific) {
1731 err = ac97->build_ops->build_specific(ac97);
1739 static int snd_ac97_test_rate(struct snd_ac97 *ac97, int reg, int shadow_reg, int rate)
1744 tmp = ((unsigned int)rate * ac97->bus->clock) / 48000;
1745 snd_ac97_write_cache(ac97, reg, tmp & 0xffff);
1747 snd_ac97_write_cache(ac97, shadow_reg, tmp & 0xffff);
1748 val = snd_ac97_read(ac97, reg);
1752 static void snd_ac97_determine_rates(struct snd_ac97 *ac97, int reg, int shadow_reg, unsigned int *r_result)
1757 if (ac97->bus->no_vra) {
1759 if ((ac97->flags & AC97_DOUBLE_RATE) &&
1765 saved = snd_ac97_read(ac97, reg);
1766 if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE)
1767 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
1770 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 11000))
1773 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 8000))
1775 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 11025))
1777 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 16000))
1779 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 22050))
1781 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 32000))
1783 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 44100))
1785 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 48000))
1787 if ((ac97->flags & AC97_DOUBLE_RATE) &&
1790 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
1792 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 64000 / 2))
1794 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 88200 / 2))
1796 if (snd_ac97_test_rate(ac97, reg, shadow_reg, 96000 / 2))
1799 if (!snd_ac97_test_rate(ac97, reg, shadow_reg, 76100 / 2))
1801 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS,
1805 snd_ac97_write_cache(ac97, reg, saved);
1807 snd_ac97_write_cache(ac97, shadow_reg, saved);
1812 static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97)
1824 snd_ac97_update_bits(ac97, AC97_SPDIF, AC97_SC_SPSR_MASK, ctl_bits[i]);
1825 if ((snd_ac97_read(ac97, AC97_SPDIF) & AC97_SC_SPSR_MASK) == ctl_bits[i])
1843 void snd_ac97_get_name(struct snd_ac97 *ac97, unsigned int id, char *name, int modem)
1856 if (ac97 && pid->patch) {
1859 pid->patch(ac97);
1868 if (ac97 && pid->patch) {
1871 pid->patch(ac97);
1879 * @ac97: the codec instance
1883 const char *snd_ac97_get_short_name(struct snd_ac97 *ac97)
1888 if (pid->id == (ac97->id & pid->mask))
1898 static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem)
1907 snd_ac97_read(ac97, AC97_RESET);
1908 snd_ac97_read(ac97, AC97_VENDOR_ID1);
1909 snd_ac97_read(ac97, AC97_VENDOR_ID2);
1912 val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
1916 if (ac97->scaps & AC97_SCAP_DETECT_BY_VENDOR) {
1918 val = snd_ac97_read(ac97, AC97_VENDOR_ID1);
1926 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a05);
1927 if ((snd_ac97_read(ac97, AC97_REC_GAIN) & 0x7fff) == 0x0a05)
1996 /* register ac97 codec to bus */
1999 struct snd_ac97 *ac97 = device->device_data;
2002 ac97->dev.bus = &ac97_bus_type;
2003 ac97->dev.parent = ac97->bus->card->dev;
2004 ac97->dev.release = ac97_device_release;
2005 dev_set_name(&ac97->dev, "%d-%d:%s",
2006 ac97->bus->card->number, ac97->num,
2007 snd_ac97_get_short_name(ac97));
2008 err = device_register(&ac97->dev);
2010 ac97_err(ac97, "Can't register ac97 bus\n");
2011 put_device(&ac97->dev);
2012 ac97->dev.bus = NULL;
2018 /* disconnect ac97 codec */
2021 struct snd_ac97 *ac97 = device->device_data;
2022 if (ac97->dev.bus)
2023 device_unregister(&ac97->dev);
2041 * @template: the template of ac97, including index, callbacks and
2043 * @rac97: the pointer to store the new ac97 instance.
2052 * The ac97 instance is registered as a low-level device, so you don't
2060 struct snd_ac97 *ac97;
2081 ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL);
2082 if (ac97 == NULL)
2084 ac97->private_data = template->private_data;
2085 ac97->private_free = template->private_free;
2086 ac97->bus = bus;
2087 ac97->pci = template->pci;
2088 ac97->num = template->num;
2089 ac97->addr = template->addr;
2090 ac97->scaps = template->scaps;
2091 ac97->res_table = template->res_table;
2092 bus->codec[ac97->num] = ac97;
2093 mutex_init(&ac97->reg_mutex);
2094 mutex_init(&ac97->page_mutex);
2096 INIT_DELAYED_WORK(&ac97->power_work, do_update_power);
2100 if (ac97->pci) {
2101 pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_VENDOR_ID, &ac97->subsystem_vendor);
2102 pci_read_config_word(ac97->pci, PCI_SUBSYSTEM_ID, &ac97->subsystem_device);
2106 bus->ops->reset(ac97);
2110 ac97->id = snd_ac97_read(ac97, AC97_VENDOR_ID1) << 16;
2111 ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2);
2112 if (ac97->id && ac97->id != (unsigned int)-1) {
2113 pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id);
2119 if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO))
2120 snd_ac97_write(ac97, AC97_RESET, 0);
2121 if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM))
2122 snd_ac97_write(ac97, AC97_EXTENDED_MID, 0);
2124 bus->ops->wait(ac97);
2127 if (ac97->scaps & AC97_SCAP_SKIP_AUDIO)
2128 err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 1);
2130 err = ac97_reset_wait(ac97, msecs_to_jiffies(500), 0);
2132 err = ac97_reset_wait(ac97,
2136 ac97_warn(ac97, "AC'97 %d does not respond - RESET\n",
2137 ac97->num);
2142 ac97->id = snd_ac97_read(ac97, AC97_VENDOR_ID1) << 16;
2143 ac97->id |= snd_ac97_read(ac97, AC97_VENDOR_ID2);
2144 if (! (ac97->scaps & AC97_SCAP_DETECT_BY_VENDOR) &&
2145 (ac97->id == 0x00000000 || ac97->id == 0xffffffff)) {
2146 ac97_err(ac97,
2148 ac97->num, ac97->id);
2149 snd_ac97_free(ac97);
2152 pid = look_for_codec_id(snd_ac97_codec_ids, ac97->id);
2154 ac97->flags |= pid->flags;
2157 if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO) && !(ac97->scaps & AC97_SCAP_AUDIO)) {
2159 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x8a06);
2160 err = snd_ac97_read(ac97, AC97_REC_GAIN);
2162 ac97->scaps |= AC97_SCAP_AUDIO;
2164 if (ac97->scaps & AC97_SCAP_AUDIO) {
2165 ac97->caps = snd_ac97_read(ac97, AC97_RESET);
2166 ac97->ext_id = snd_ac97_read(ac97, AC97_EXTENDED_ID);
2167 if (ac97->ext_id == 0xffff) /* invalid combination */
2168 ac97->ext_id = 0;
2172 if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM) && !(ac97->scaps & AC97_SCAP_MODEM)) {
2173 ac97->ext_mid = snd_ac97_read(ac97, AC97_EXTENDED_MID);
2174 if (ac97->ext_mid == 0xffff) /* invalid combination */
2175 ac97->ext_mid = 0;
2176 if (ac97->ext_mid & 1)
2177 ac97->scaps |= AC97_SCAP_MODEM;
2180 if (!ac97_is_audio(ac97) && !ac97_is_modem(ac97)) {
2181 if (!(ac97->scaps & (AC97_SCAP_SKIP_AUDIO|AC97_SCAP_SKIP_MODEM)))
2182 ac97_err(ac97,
2184 ac97->num);
2185 snd_ac97_free(ac97);
2193 if (ac97_is_audio(ac97)) {
2195 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0);
2196 if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) {
2197 snd_ac97_write_cache(ac97, AC97_RESET, 0); /* reset to defaults */
2199 snd_ac97_write_cache(ac97, AC97_POWERDOWN, 0);
2202 snd_ac97_write_cache(ac97, AC97_GENERAL_PURPOSE, 0);
2205 if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)
2209 ac97_warn(ac97,
2210 "AC'97 %d analog subsections not ready\n", ac97->num);
2214 if (ac97_is_modem(ac97)) {
2220 if (ac97->ext_mid & AC97_MEI_LINE1) {
2221 snd_ac97_write_cache(ac97, AC97_LINE1_RATE, 8000);
2224 if (ac97->ext_mid & AC97_MEI_LINE2) {
2225 snd_ac97_write_cache(ac97, AC97_LINE2_RATE, 8000);
2228 if (ac97->ext_mid & AC97_MEI_HANDSET) {
2229 snd_ac97_write_cache(ac97, AC97_HANDSET_RATE, 8000);
2232 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0);
2235 snd_ac97_write_cache(ac97, AC97_EXTENDED_MSTATUS, 0);
2238 if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp)
2242 ac97_warn(ac97,
2244 ac97->num,
2245 snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS));
2249 if (ac97_is_audio(ac97))
2250 ac97->addr = (ac97->ext_id & AC97_EI_ADDR_MASK) >> AC97_EI_ADDR_SHIFT;
2252 ac97->addr = (ac97->ext_mid & AC97_MEI_ADDR_MASK) >> AC97_MEI_ADDR_SHIFT;
2253 if (ac97->ext_id & 0x01c9) { /* L/R, MIC, SDAC, LDAC VRA support */
2254 reg = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
2255 reg |= ac97->ext_id & 0x01c0; /* LDAC/SDAC/CDAC */
2257 reg |= ac97->ext_id & 0x0009; /* VRA/VRM */
2258 snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, reg);
2260 if ((ac97->ext_id & AC97_EI_DRA) && bus->dra) {
2263 snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, AC97_GP_DRSS_78);
2264 if ((snd_ac97_read(ac97, AC97_GENERAL_PURPOSE) & AC97_GP_DRSS_MASK) == AC97_GP_DRSS_78)
2265 ac97->flags |= AC97_DOUBLE_RATE;
2267 snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, 0);
2269 if (ac97->ext_id & AC97_EI_VRA) { /* VRA support */
2270 snd_ac97_determine_rates(ac97, AC97_PCM_FRONT_DAC_RATE, 0, &ac97->rates[AC97_RATES_FRONT_DAC]);
2271 snd_ac97_determine_rates(ac97, AC97_PCM_LR_ADC_RATE, 0, &ac97->rates[AC97_RATES_ADC]);
2273 ac97->rates[AC97_RATES_FRONT_DAC] = SNDRV_PCM_RATE_48000;
2274 if (ac97->flags & AC97_DOUBLE_RATE)
2275 ac97->rates[AC97_RATES_FRONT_DAC] |= SNDRV_PCM_RATE_96000;
2276 ac97->rates[AC97_RATES_ADC] = SNDRV_PCM_RATE_48000;
2278 if (ac97->ext_id & AC97_EI_SPDIF) {
2280 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_32000;
2282 if (ac97->ext_id & AC97_EI_VRM) { /* MIC VRA support */
2283 snd_ac97_determine_rates(ac97, AC97_PCM_MIC_ADC_RATE, 0, &ac97->rates[AC97_RATES_MIC_ADC]);
2285 ac97->rates[AC97_RATES_MIC_ADC] = SNDRV_PCM_RATE_48000;
2287 if (ac97->ext_id & AC97_EI_SDAC) { /* SDAC support */
2288 snd_ac97_determine_rates(ac97, AC97_PCM_SURR_DAC_RATE, AC97_PCM_FRONT_DAC_RATE, &ac97->rates[AC97_RATES_SURR_DAC]);
2289 ac97->scaps |= AC97_SCAP_SURROUND_DAC;
2291 if (ac97->ext_id & AC97_EI_LDAC) { /* LDAC support */
2292 snd_ac97_determine_rates(ac97, AC97_PCM_LFE_DAC_RATE, AC97_PCM_FRONT_DAC_RATE, &ac97->rates[AC97_RATES_LFE_DAC]);
2293 ac97->scaps |= AC97_SCAP_CENTER_LFE_DAC;
2297 bus->ops->init(ac97);
2298 snd_ac97_get_name(ac97, ac97->id, name, !ac97_is_audio(ac97));
2299 snd_ac97_get_name(NULL, ac97->id, name, !ac97_is_audio(ac97)); // ac97->id might be changed in the special setup code
2300 if (! ac97->build_ops)
2301 ac97->build_ops = &null_build_ops;
2303 if (ac97_is_audio(ac97)) {
2313 sprintf(comp, "AC97a:%08x", ac97->id);
2316 snd_ac97_free(ac97);
2319 if (snd_ac97_mixer_build(ac97) < 0) {
2320 snd_ac97_free(ac97);
2324 if (ac97_is_modem(ac97)) {
2334 sprintf(comp, "AC97m:%08x", ac97->id);
2337 snd_ac97_free(ac97);
2340 if (snd_ac97_modem_build(card, ac97) < 0) {
2341 snd_ac97_free(ac97);
2345 if (ac97_is_audio(ac97))
2346 update_power_regs(ac97);
2347 snd_ac97_proc_init(ac97);
2348 err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops);
2350 snd_ac97_free(ac97);
2353 *rac97 = ac97;
2365 static void snd_ac97_powerdown(struct snd_ac97 *ac97)
2369 if (ac97_is_audio(ac97)) {
2371 snd_ac97_write(ac97, AC97_MASTER, 0x9f9f);
2372 snd_ac97_write(ac97, AC97_HEADPHONE, 0x9f9f);
2376 power = ac97->regs[AC97_EXTENDED_STATUS];
2377 if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
2379 if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)
2382 snd_ac97_write(ac97, AC97_EXTENDED_STATUS, power);
2385 if (ac97->scaps & AC97_SCAP_INV_EAPD)
2386 power = ac97->regs[AC97_POWERDOWN] & ~AC97_PD_EAPD;
2387 else if (! (ac97->scaps & AC97_SCAP_EAPD_LED))
2388 power = ac97->regs[AC97_POWERDOWN] | AC97_PD_EAPD;
2391 snd_ac97_write(ac97, AC97_POWERDOWN, power);
2394 snd_ac97_write(ac97, AC97_POWERDOWN, power);
2395 if (ac97_is_power_save_mode(ac97)) {
2397 snd_ac97_write(ac97, AC97_POWERDOWN, power);
2402 snd_ac97_write(ac97, AC97_POWERDOWN, power);
2429 * @ac97: the codec instance
2437 int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
2441 if (! ac97)
2451 ac97->power_up |= (1 << i);
2453 ac97->power_up &= ~(1 << i);
2459 if (ac97_is_power_save_mode(ac97) && !powerup)
2464 schedule_delayed_work(&ac97->power_work,
2467 cancel_delayed_work(&ac97->power_work);
2468 update_power_regs(ac97);
2477 static void update_power_regs(struct snd_ac97 *ac97)
2484 if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
2486 if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)
2489 if (ac97_is_power_save_mode(ac97))
2490 power_up = ac97->power_up;
2493 if (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2) {
2495 snd_ac97_update_bits(ac97, AC97_POWERDOWN,
2498 snd_ac97_update_bits(ac97, AC97_POWERDOWN,
2507 snd_ac97_update_bits(ac97, power_regs[i].power_reg,
2511 if (! (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2)) {
2513 snd_ac97_update_bits(ac97, AC97_POWERDOWN,
2515 snd_ac97_update_bits(ac97, AC97_POWERDOWN,
2525 * @ac97: the ac97 instance
2529 void snd_ac97_suspend(struct snd_ac97 *ac97)
2531 if (! ac97)
2533 if (ac97->build_ops->suspend)
2534 ac97->build_ops->suspend(ac97);
2536 cancel_delayed_work_sync(&ac97->power_work);
2538 snd_ac97_powerdown(ac97);
2544 * restore ac97 status
2546 static void snd_ac97_restore_status(struct snd_ac97 *ac97)
2557 if (test_bit(i, ac97->reg_accessed)) {
2558 snd_ac97_write(ac97, i, ac97->regs[i]);
2559 snd_ac97_read(ac97, i);
2567 static void snd_ac97_restore_iec958(struct snd_ac97 *ac97)
2569 if (ac97->ext_id & AC97_EI_SPDIF) {
2570 if (ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_SPDIF) {
2572 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0);
2573 snd_ac97_write(ac97, AC97_EXTENDED_STATUS, ac97->regs[AC97_EXTENDED_STATUS]);
2574 if (ac97->flags & AC97_CS_SPDIF)
2575 snd_ac97_write(ac97, AC97_CSR_SPDIF, ac97->regs[AC97_CSR_SPDIF]);
2577 snd_ac97_write(ac97, AC97_SPDIF, ac97->regs[AC97_SPDIF]);
2578 snd_ac97_update_bits(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */
2585 * @ac97: the ac97 instance
2590 void snd_ac97_resume(struct snd_ac97 *ac97)
2594 if (! ac97)
2597 if (ac97->bus->ops->reset) {
2598 ac97->bus->ops->reset(ac97);
2602 snd_ac97_write(ac97, AC97_POWERDOWN, 0);
2603 if (! (ac97->flags & AC97_DEFAULT_POWER_OFF)) {
2604 if (!(ac97->scaps & AC97_SCAP_SKIP_AUDIO))
2605 snd_ac97_write(ac97, AC97_RESET, 0);
2606 else if (!(ac97->scaps & AC97_SCAP_SKIP_MODEM))
2607 snd_ac97_write(ac97, AC97_EXTENDED_MID, 0);
2609 snd_ac97_write(ac97, AC97_POWERDOWN, 0);
2611 snd_ac97_write(ac97, AC97_GENERAL_PURPOSE, 0);
2613 snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]);
2614 if (ac97_is_audio(ac97)) {
2615 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8101);
2618 if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
2623 ac97->bus->ops->write(ac97, AC97_MASTER, AC97_MUTE_MASK_MONO);
2624 if (snd_ac97_read(ac97, AC97_MASTER) != AC97_MUTE_MASK_MONO)
2629 unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
2637 if (ac97->bus->ops->init)
2638 ac97->bus->ops->init(ac97);
2640 if (ac97->build_ops->resume)
2641 ac97->build_ops->resume(ac97);
2643 snd_ac97_restore_status(ac97);
2644 snd_ac97_restore_iec958(ac97);
2671 static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name,
2678 return snd_ctl_remove_id(ac97->bus->card, &id);
2681 static struct snd_kcontrol *ctl_find(struct snd_ac97 *ac97, const char *name, const char *suffix)
2687 return snd_ctl_find_id(ac97->bus->card, &sid);
2691 static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src,
2694 struct snd_kcontrol *kctl = ctl_find(ac97, src, suffix);
2699 snd_ctl_rename(ac97->bus->card, kctl, name);
2706 static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src,
2709 snd_ac97_rename_ctl(ac97, src, dst, "Switch");
2710 snd_ac97_rename_ctl(ac97, src, dst, "Volume");
2714 static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1,
2720 kctl1 = ctl_find(ac97, s1, suffix);
2721 kctl2 = ctl_find(ac97, s2, suffix);
2724 snd_ctl_rename(ac97->bus->card, kctl1, name);
2727 snd_ctl_rename(ac97->bus->card, kctl2, name);
2748 /* ac97 tune: bind Master and Headphone controls */
2749 static int tune_hp_only(struct snd_ac97 *ac97)
2751 struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL);
2752 struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL);
2757 snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch");
2758 snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume");
2763 /* ac97 tune: use Headphone control as master */
2764 static int tune_hp_only(struct snd_ac97 *ac97)
2766 if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL)
2768 snd_ac97_remove_ctl(ac97, "Master Playback", "Switch");
2769 snd_ac97_remove_ctl(ac97, "Master Playback", "Volume");
2770 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2775 /* ac97 tune: swap Headphone and Master controls */
2776 static int tune_swap_hp(struct snd_ac97 *ac97)
2778 if (ctl_find(ac97, "Headphone Playback Switch", NULL) == NULL)
2780 snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Line-Out Playback");
2781 snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
2785 /* ac97 tune: swap Surround and Master controls */
2786 static int tune_swap_surround(struct snd_ac97 *ac97)
2788 if (snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Switch") ||
2789 snd_ac97_swap_ctl(ac97, "Master Playback", "Surround Playback", "Volume"))
2794 /* ac97 tune: set up mic sharing for AD codecs */
2795 static int tune_ad_sharing(struct snd_ac97 *ac97)
2798 if ((ac97->id & 0xffffff00) != 0x41445300) {
2799 ac97_err(ac97, "ac97_quirk AD_SHARING is only for AD codecs\n");
2803 scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
2804 snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x0200);
2811 /* ac97 tune: set up ALC jack-select */
2812 static int tune_alc_jack(struct snd_ac97 *ac97)
2814 if ((ac97->id & 0xffffff00) != 0x414c4700) {
2815 ac97_err(ac97,
2819 snd_ac97_update_bits(ac97, 0x7a, 0x20, 0x20); /* select jack detect function */
2820 snd_ac97_update_bits(ac97, 0x7a, 0x01, 0x01); /* Line-out auto mute */
2821 if (ac97->id == AC97_ID_ALC658D)
2822 snd_ac97_update_bits(ac97, 0x74, 0x0800, 0x0800);
2823 return snd_ctl_add(ac97->bus->card, snd_ac97_cnew(&snd_ac97_alc_jack_detect, ac97));
2826 /* ac97 tune: inversed EAPD bit */
2827 static int tune_inv_eapd(struct snd_ac97 *ac97)
2829 struct snd_kcontrol *kctl = ctl_find(ac97, "External Amplifier", NULL);
2832 set_inv_eapd(ac97, kctl);
2840 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2848 snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD,
2849 (ac97->regs[AC97_MASTER] & mask) == mask ?
2855 /* ac97 tune: EAPD controls mute LED bound with the master mute */
2856 static int tune_mute_led(struct snd_ac97 *ac97)
2858 struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL);
2862 snd_ac97_remove_ctl(ac97, "External Amplifier", NULL);
2864 ac97, AC97_POWERDOWN,
2867 ac97->scaps |= AC97_SCAP_EAPD_LED;
2876 struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
2884 snd_ac97_update_bits(ac97, AC97_POWERDOWN, AC97_PD_EAPD,
2885 (ac97->regs[AC97_MASTER] & mask) == mask ?
2891 static int tune_hp_mute_led(struct snd_ac97 *ac97)
2893 struct snd_kcontrol *msw = ctl_find(ac97, "Master Playback Switch", NULL);
2894 struct snd_kcontrol *mvol = ctl_find(ac97, "Master Playback Volume", NULL);
2899 snd_ac97_remove_ctl(ac97, "External Amplifier", NULL);
2900 snd_ac97_remove_ctl(ac97, "Headphone Playback", "Switch");
2901 snd_ac97_remove_ctl(ac97, "Headphone Playback", "Volume");
2903 ac97, AC97_POWERDOWN,
2927 static int apply_quirk(struct snd_ac97 *ac97, int type)
2934 return applicable_quirks[type].func(ac97);
2939 static int apply_quirk_str(struct snd_ac97 *ac97, const char *typestr)
2947 return apply_quirk(ac97, i);
2951 return apply_quirk(ac97, (int)simple_strtoul(typestr, NULL, 10));
2957 * @ac97: the ac97 instance
2968 int snd_ac97_tune_hardware(struct snd_ac97 *ac97,
2975 result = apply_quirk_str(ac97, override);
2977 ac97_err(ac97, "applying quirk type %s failed (%d)\n",
2986 if (quirk->subvendor != ac97->subsystem_vendor)
2988 if ((! quirk->mask && quirk->subdevice == ac97->subsystem_device) ||
2989 quirk->subdevice == (quirk->mask & ac97->subsystem_device)) {
2990 if (quirk->codec_id && quirk->codec_id != ac97->id)
2992 ac97_dbg(ac97, "ac97 quirk for %s (%04x:%04x)\n",
2993 quirk->name, ac97->subsystem_vendor,
2994 ac97->subsystem_device);
2995 result = apply_quirk(ac97, quirk->type);
2997 ac97_err(ac97,