diff options
| -rw-r--r-- | include/sound/ak4xxx-adda.h | 2 | ||||
| -rw-r--r-- | sound/i2c/other/ak4xxx-adda.c | 5 | ||||
| -rw-r--r-- | sound/pci/ice1712/ice1712.h | 2 | ||||
| -rw-r--r-- | sound/pci/ice1712/prodigy192.c | 271 |
4 files changed, 124 insertions, 156 deletions
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 891cf1a..6153b91 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -68,7 +68,7 @@ struct snd_akm4xxx { enum { SND_AK4524, SND_AK4528, SND_AK4529, SND_AK4355, SND_AK4358, SND_AK4381, - SND_AK5365 + SND_AK5365, NON_AKM } type; /* (array) information of combined codecs */ diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 39bb03a..fefa1ae 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -293,6 +293,11 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak) case SND_AK5365: /* FIXME: any init sequence? */ return; + case NON_AKM: + /* fake value for non-akm codecs using akm infrastructure + * (e.g. of ice1724) - certainly FIXME + */ + return; default: snd_BUG(); return; diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h index 3c3cac3..4dc576a 100644 --- a/sound/pci/ice1712/ice1712.h +++ b/sound/pci/ice1712/ice1712.h @@ -399,6 +399,8 @@ struct snd_ice1712 { } juli; struct { struct ak4114 *ak4114; + /* rate change needs atomic mute/unmute of all dacs*/ + struct mutex mute_mutex; } prodigy192; struct { struct { diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c index 4b21d5c..6d81a1c 100644 --- a/sound/pci/ice1712/prodigy192.c +++ b/sound/pci/ice1712/prodigy192.c @@ -81,6 +81,24 @@ static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg) /* * DAC mute control */ + +/* + * idx = STAC9460 volume register number, mute: 0 = mute, 1 = unmute + */ +static int stac9460_dac_mute(struct snd_ice1712 *ice, int idx, + unsigned char mute) +{ + unsigned char new, old; + int change; + old = stac9460_get(ice, idx); + new = (~mute << 7 & 0x80) | (old & ~0x80); + change = (new != old); + if (change) + /*printk ("Volume register 0x%02x: 0x%02x\n", idx, new);*/ + stac9460_put(ice, idx, new); + return change; +} + #define stac9460_dac_mute_info snd_ctl_boolean_mono_info static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -101,20 +119,18 @@ static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - unsigned char new, old; - int idx; - int change; + int idx, change; if (kcontrol->private_value) idx = STAC946X_MASTER_VOLUME; else idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME; - old = stac9460_get(ice, idx); - new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80); - change = (new != old); - if (change) - stac9460_put(ice, idx, new); - + /* due to possible conflicts with stac9460_set_rate_val, mutexing */ + mutex_lock(&ice->spec.prodigy192.mute_mutex); + /*printk("Mute put: reg 0x%02x, ctrl value: 0x%02x\n", idx, + ucontrol->value.integer.value[0]);*/ + change = stac9460_dac_mute(ice, idx, ucontrol->value.integer.value[0]); + mutex_unlock(&ice->spec.prodigy192.mute_mutex); return change; } @@ -162,6 +178,8 @@ static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el ovol = 0x7f - (tmp & 0x7f); change = (ovol != nvol); if (change) { + ovol = (0x7f - nvol) | (tmp & 0x80); + /*printk("DAC Volume: reg 0x%02x: 0x%02x\n", idx, ovol);*/ stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); } return change; @@ -251,121 +269,6 @@ static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el return change; } -#if 0 -/* - * Headphone Amplifier - */ -static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable) -{ - unsigned int tmp, tmp2; - - tmp2 = tmp = snd_ice1712_gpio_read(ice); - if (enable) - tmp |= AUREON_HP_SEL; - else - tmp &= ~ AUREON_HP_SEL; - if (tmp != tmp2) { - snd_ice1712_gpio_write(ice, tmp); - return 1; - } - return 0; -} - -static int aureon_get_headphone_amp(struct snd_ice1712 *ice) -{ - unsigned int tmp = snd_ice1712_gpio_read(ice); - - return ( tmp & AUREON_HP_SEL )!= 0; -} - -#define aureon_bool_info snd_ctl_boolean_mono_info - -static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - ucontrol->value.integer.value[0] = aureon_get_headphone_amp(ice); - return 0; -} - - -static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]); -} - -/* - * Deemphasis - */ -static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf; - return 0; -} - -static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - int temp, temp2; - temp2 = temp = wm_get(ice, WM_DAC_CTRL2); - if (ucontrol->value.integer.value[0]) - temp |= 0xf; - else - temp &= ~0xf; - if (temp != temp2) { - wm_put(ice, WM_DAC_CTRL2, temp); - return 1; - } - return 0; -} - -/* - * ADC Oversampling - */ -static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo) -{ - static char *texts[2] = { "128x", "64x" }; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; - uinfo->count = 1; - uinfo->value.enumerated.items = 2; - - if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) - uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; - strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); - - return 0; -} - -static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8; - return 0; -} - -static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - int temp, temp2; - struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); - - temp2 = temp = wm_get(ice, WM_MASTER); - - if (ucontrol->value.enumerated.item[0]) - temp |= 0x8; - else - temp &= ~0x8; - - if (temp != temp2) { - wm_put(ice, WM_MASTER, temp); - return 1; - } - return 0; -} -#endif static int stac9460_mic_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -407,6 +310,56 @@ static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol, stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new); return change; } +/* + * Handler for setting correct codec rate - called when rate change is detected + */ +static void stac9460_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) +{ + unsigned char old, new; + int idx; + unsigned char changed[7]; + struct snd_ice1712 *ice = ak->private_data[0]; + + if (rate == 0) /* no hint - S/PDIF input is master, simply return */ + return; + else if (rate <= 48000) + new = 0x08; /* 256x, base rate mode */ + else if (rate <= 96000) + new = 0x11; /* 256x, mid rate mode */ + else + new = 0x12; /* 128x, high rate mode */ + old = stac9460_get(ice, STAC946X_MASTER_CLOCKING); + if (old == new) + return; + /* change detected, setting master clock, muting first */ + /* due to possible conflicts with mute controls - mutexing */ + mutex_lock(&ice->spec.prodigy192.mute_mutex); + /* we have to remember current mute status for each DAC */ + for (idx = 0; idx < 7 ; ++idx) + changed[idx] = stac9460_dac_mute(ice, + STAC946X_MASTER_VOLUME + idx, 0); + /*printk("Rate change: %d, new MC: 0x%02x\n", rate, new);*/ + stac9460_put(ice, STAC946X_MASTER_CLOCKING, new); + udelay(10); + /* unmuting - only originally unmuted dacs - + * i.e. those changed when muting */ + for (idx = 0; idx < 7 ; ++idx) { + if (changed[idx]) + stac9460_dac_mute(ice, STAC946X_MASTER_VOLUME + idx, 1); + } + mutex_unlock(&ice->spec.prodigy192.mute_mutex); +} + +/* using akm infrastructure for setting rate of the codec */ +static struct snd_akm4xxx akmlike_stac9460 __devinitdata = { + .type = NON_AKM, /* special value */ + .num_adcs = 6, /* not used in any way, just for completeness */ + .num_dacs = 2, + .ops = { + .set_rate_val = stac9460_set_rate_val + } +}; + static const DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0); static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0); @@ -483,39 +436,8 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = { .put = stac9460_mic_sw_put, }, -#if 0 - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Route", - .info = wm_adc_mux_info, - .get = wm_adc_mux_get, - .put = wm_adc_mux_put, - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Headphone Amplifier Switch", - .info = aureon_bool_info, - .get = aureon_hpamp_get, - .put = aureon_hpamp_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "DAC Deemphasis Switch", - .info = aureon_bool_info, - .get = aureon_deemp_get, - .put = aureon_deemp_put - }, - { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "ADC Oversampling", - .info = aureon_oversampling_info, - .get = aureon_oversampling_get, - .put = aureon_oversampling_put - }, -#endif }; - /* AK4114 - ICE1724 connections on Prodigy192 + MI/ODI/O */ /* CDTO (pin 32) -- GPIO11 pin 86 * CDTI (pin 33) -- GPIO10 pin 77 @@ -720,6 +642,27 @@ static int prodigy192_ak4114_init(struct snd_ice1712 *ice) ice, &ice->spec.prodigy192.ak4114); } +static void stac9460_proc_regs_read(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data; + int reg, val; + /* registers 0x0 - 0x14 */ + for (reg = 0; reg <= 0x15; reg++) { + val = stac9460_get(ice, reg); + snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val); + } +} + + +static void stac9460_proc_init(struct snd_ice1712 *ice) +{ + struct snd_info_entry *entry; + if (!snd_card_proc_new(ice->card, "stac9460_codec", &entry)) + snd_info_set_text_ops(entry, ice, stac9460_proc_regs_read); +} + + static int __devinit prodigy192_add_controls(struct snd_ice1712 *ice) { unsigned int i; @@ -746,6 +689,7 @@ static int __devinit prodigy192_add_controls(struct snd_ice1712 *ice) if (err < 0) return err; } + stac9460_proc_init(ice); return 0; } @@ -778,6 +722,7 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice) { static const unsigned short stac_inits_prodigy[] = { STAC946X_RESET, 0, + STAC946X_MASTER_CLOCKING, 0x11, /* STAC946X_MASTER_VOLUME, 0, STAC946X_LF_VOLUME, 0, STAC946X_RF_VOLUME, 0, @@ -789,6 +734,7 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice) }; const unsigned short *p; int err = 0; + struct snd_akm4xxx *ak; /* prodigy 192 */ ice->num_total_dacs = 6; @@ -799,6 +745,15 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice) p = stac_inits_prodigy; for (; *p != (unsigned short)-1; p += 2) stac9460_put(ice, p[0], p[1]); + /* reusing the akm codecs infrastructure, + * for setting rate on stac9460 */ + ak = ice->akm = kmalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); + if (!ak) + return -ENOMEM; + ice->akm_codecs = 1; + err = snd_ice1712_akm4xxx_init(ak, &akmlike_stac9460, NULL, ice); + if (err < 0) + return err; /* MI/ODI/O add on card with AK4114 */ if (prodigy192_miodio_exists(ice)) { @@ -812,6 +767,8 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice) if (err < 0) return err; + mutex_init(&ice->spec.prodigy192.mute_mutex); + return 0; } @@ -854,6 +811,10 @@ struct snd_ice1712_card_info snd_vt1724_prodigy192_cards[] __devinitdata = { .build_controls = prodigy192_add_controls, .eeprom_size = sizeof(prodigy71_eeprom), .eeprom_data = prodigy71_eeprom, + /* the current MPU401 code loops infinitely + * when opening midi device + */ + .no_mpu401 = 1, }, { } /* terminator */ }; |