* Takashi Iwai <tiwai@suse.de>
* Creative Labs, Inc.
* Routines for control of EMU10K1 chips / mixer routines
+ * Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com>
*
* BUGS:
* --
return 0;
}
+static int snd_audigy_spdif_output_rate_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ static char *texts[] = {"44100", "48000", "96000"};
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+ 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 snd_audigy_spdif_output_rate_get(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ unsigned int tmp;
+ unsigned long flags;
+
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
+ switch (tmp & A_SPDIF_RATE_MASK) {
+ case A_SPDIF_44100:
+ ucontrol->value.enumerated.item[0] = 0;
+ break;
+ case A_SPDIF_48000:
+ ucontrol->value.enumerated.item[0] = 1;
+ break;
+ case A_SPDIF_96000:
+ ucontrol->value.enumerated.item[0] = 2;
+ break;
+ default:
+ ucontrol->value.enumerated.item[0] = 1;
+ }
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return 0;
+}
+
+static int snd_audigy_spdif_output_rate_put(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ int change;
+ unsigned int reg, val, tmp;
+ unsigned long flags;
+
+ switch(ucontrol->value.enumerated.item[0]) {
+ case 0:
+ val = A_SPDIF_44100;
+ break;
+ case 1:
+ val = A_SPDIF_48000;
+ break;
+ case 2:
+ val = A_SPDIF_96000;
+ break;
+ default:
+ val = A_SPDIF_48000;
+ break;
+ }
+
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
+ tmp = reg & ~A_SPDIF_RATE_MASK;
+ tmp |= val;
+ if ((change = (tmp != reg)))
+ snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return change;
+}
+
+static snd_kcontrol_new_t snd_audigy_spdif_output_rate =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Audigy SPDIF Output Sample Rate",
+ .count = 1,
+ .info = snd_audigy_spdif_output_rate_info,
+ .get = snd_audigy_spdif_output_rate_get,
+ .put = snd_audigy_spdif_output_rate_put
+};
+
static int snd_emu10k1_spdif_put(snd_kcontrol_t * kcontrol,
snd_ctl_elem_value_t * ucontrol)
{
}
}
+/* PCM stream controls */
+
static int snd_emu10k1_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
.put = snd_emu10k1_attn_put
};
+/* Mutichannel PCM stream controls */
+
+static int snd_emu10k1_efx_send_routing_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = emu->audigy ? 8 : 4;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f;
+ return 0;
+}
+
+static int snd_emu10k1_efx_send_routing_get(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ unsigned long flags;
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
+ int idx;
+ int num_efx = emu->audigy ? 8 : 4;
+ int mask = emu->audigy ? 0x3f : 0x0f;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ for (idx = 0; idx < num_efx; idx++)
+ ucontrol->value.integer.value[idx] =
+ mix->send_routing[0][idx] & mask;
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return 0;
+}
+
+static int snd_emu10k1_efx_send_routing_put(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ unsigned long flags;
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
+ int change = 0, idx, val;
+ int num_efx = emu->audigy ? 8 : 4;
+ int mask = emu->audigy ? 0x3f : 0x0f;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ for (idx = 0; idx < num_efx; idx++) {
+ val = ucontrol->value.integer.value[idx] & mask;
+ if (mix->send_routing[0][idx] != val) {
+ mix->send_routing[0][idx] = val;
+ change = 1;
+ }
+ }
+
+ if (change && mix->epcm) {
+ if (mix->epcm->voices[ch]) {
+ update_emu10k1_fxrt(emu, mix->epcm->voices[ch]->number,
+ &mix->send_routing[0][0]);
+ }
+ }
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return change;
+}
+
+static snd_kcontrol_new_t snd_emu10k1_efx_send_routing_control =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "Multichannel PCM Send Routing",
+ .count = 16,
+ .info = snd_emu10k1_efx_send_routing_info,
+ .get = snd_emu10k1_efx_send_routing_get,
+ .put = snd_emu10k1_efx_send_routing_put
+};
+
+static int snd_emu10k1_efx_send_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = emu->audigy ? 8 : 4;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 255;
+ return 0;
+}
+
+static int snd_emu10k1_efx_send_volume_get(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ unsigned long flags;
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
+ int idx;
+ int num_efx = emu->audigy ? 8 : 4;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ for (idx = 0; idx < num_efx; idx++)
+ ucontrol->value.integer.value[idx] = mix->send_volume[0][idx];
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return 0;
+}
+
+static int snd_emu10k1_efx_send_volume_put(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ unsigned long flags;
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
+ int change = 0, idx, val;
+ int num_efx = emu->audigy ? 8 : 4;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ for (idx = 0; idx < num_efx; idx++) {
+ val = ucontrol->value.integer.value[idx] & 255;
+ if (mix->send_volume[0][idx] != val) {
+ mix->send_volume[0][idx] = val;
+ change = 1;
+ }
+ }
+ if (change && mix->epcm) {
+ if (mix->epcm->voices[ch]) {
+ update_emu10k1_send_volume(emu, mix->epcm->voices[ch]->number,
+ &mix->send_volume[0][0]);
+ }
+ }
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return change;
+}
+
+
+static snd_kcontrol_new_t snd_emu10k1_efx_send_volume_control =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "Multichannel PCM Send Volume",
+ .count = 16,
+ .info = snd_emu10k1_efx_send_volume_info,
+ .get = snd_emu10k1_efx_send_volume_get,
+ .put = snd_emu10k1_efx_send_volume_put
+};
+
+static int snd_emu10k1_efx_attn_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 0xffff;
+ return 0;
+}
+
+static int snd_emu10k1_efx_attn_get(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)];
+ unsigned long flags;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ ucontrol->value.integer.value[0] = mix->attn[0];
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return 0;
+}
+
+static int snd_emu10k1_efx_attn_put(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ unsigned long flags;
+ emu10k1_t *emu = snd_kcontrol_chip(kcontrol);
+ int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ emu10k1_pcm_mixer_t *mix = &emu->efx_pcm_mixer[ch];
+ int change = 0, val;
+
+ spin_lock_irqsave(&emu->reg_lock, flags);
+ val = ucontrol->value.integer.value[0] & 0xffff;
+ if (mix->attn[0] != val) {
+ mix->attn[0] = val;
+ change = 1;
+ }
+ if (change && mix->epcm) {
+ if (mix->epcm->voices[ch]) {
+ snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]);
+ }
+ }
+ spin_unlock_irqrestore(&emu->reg_lock, flags);
+ return change;
+}
+
+static snd_kcontrol_new_t snd_emu10k1_efx_attn_control =
+{
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "Multichannel PCM Volume",
+ .count = 16,
+ .info = snd_emu10k1_efx_attn_info,
+ .get = snd_emu10k1_efx_attn_get,
+ .put = snd_emu10k1_efx_attn_put
+};
+
static int snd_emu10k1_shared_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = emu;
ac97.private_free = snd_emu10k1_mixer_free_ac97;
+ ac97.scaps = AC97_SCAP_NO_SPDIF;
if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0)
return err;
if (emu->audigy) {
if ((err = snd_ctl_add(card, kctl)))
return err;
- /* intiailize the routing and volume table for each pcm playback stream */
+ if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL)
+ return -ENOMEM;
+ if ((err = snd_ctl_add(card, kctl)))
+ return err;
+
+ if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL)
+ return -ENOMEM;
+ if ((err = snd_ctl_add(card, kctl)))
+ return err;
+
+ if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL)
+ return -ENOMEM;
+ if ((err = snd_ctl_add(card, kctl)))
+ return err;
+
+ /* initialize the routing and volume table for each pcm playback stream */
for (pcm = 0; pcm < 32; pcm++) {
emu10k1_pcm_mixer_t *mix;
int v;
mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff;
}
+ /* initialize the routing and volume table for the multichannel playback stream */
+ for (pcm = 0; pcm < NUM_EFX_PLAYBACK; pcm++) {
+ emu10k1_pcm_mixer_t *mix;
+ int v;
+
+ mix = &emu->efx_pcm_mixer[pcm];
+ mix->epcm = NULL;
+
+ mix->send_routing[0][0] = pcm;
+ mix->send_routing[0][1] = (pcm == 0) ? 1 : 0;
+ for (v = 0; v < 2; v++)
+ mix->send_routing[0][2+v] = 13+v;
+ if (emu->audigy)
+ for (v = 0; v < 4; v++)
+ mix->send_routing[0][4+v] = 60+v;
+
+ memset(&mix->send_volume, 0, sizeof(mix->send_volume));
+ mix->send_volume[0][0] = 255;
+
+ mix->attn[0] = 0xffff;
+ }
+
if (! emu->APS) { /* FIXME: APS has these controls? */
/* sb live! and audigy */
if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL)
return -ENOMEM;
if ((err = snd_ctl_add(card, kctl)))
return err;
- if ((kctl = ctl_find(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT))) != NULL) {
- /* already defined by ac97, remove it */
- /* FIXME: or do we need both controls? */
- remove_ctl(card, SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT));
- }
if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL)
return -ENOMEM;
if ((err = snd_ctl_add(card, kctl)))
return -ENOMEM;
if ((err = snd_ctl_add(card, kctl)))
return err;
+ if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL)
+ return -ENOMEM;
+ if ((err = snd_ctl_add(card, kctl)))
+ return err;
} else if (! emu->APS) {
/* sb live! */
if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL)
if ((err = snd_ctl_add(card, kctl)))
return err;
}
-
+ if (emu->audigy && emu->revision == 4) { /* P16V */
+ if ((err = snd_p16v_mixer(emu)))
+ return err;
+ }
+
return 0;
}
git://git.onelab.eu / linux-2.6.git / blobdiff