[ALSA] ymfpci: fix volume handling of the 44.1 kHz slot
The existing code for handling the 44.1 slot's volume has two problems: the volume is not affected by the 'Wave Playback Volume' mixer control, and the BUF441OUTVOL register, which is used to control the per- substream volume for this slot, uses a different scale than the gain fields of the other slots. This patch makes the BUF441OUTVOL register a shadow of the NATIVEDACOUTVOL register so that the Wave volume is consistent for all substreams. As a consequence of this, the per-substream PCM volume control gets no longer activated for the substream using this slot. The code for (de)activating the mixer control is moved from the open/close to the prepare/trigger_stop callbacks so that it is able to determine the substream's slot. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
committed by
Jaroslav Kysela
parent
eafe570847
commit
177a7cdbd1
@@ -171,17 +171,6 @@ static u32 snd_ymfpci_calc_lpfQ(u32 rate)
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return val[0];
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return val[0];
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}
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}
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static void snd_ymfpci_pcm_441_volume_set(struct snd_ymfpci_pcm *ypcm)
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{
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unsigned int value;
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struct snd_ymfpci_pcm_mixer *mixer;
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mixer = &ypcm->chip->pcm_mixer[ypcm->substream->number];
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value = min_t(unsigned int, mixer->left, 0x7fff) >> 1;
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value |= (min_t(unsigned int, mixer->right, 0x7fff) >> 1) << 16;
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snd_ymfpci_writel(ypcm->chip, YDSXGR_BUF441OUTVOL, value);
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}
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/*
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/*
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* Hardware start management
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* Hardware start management
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*/
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*/
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@@ -389,6 +378,7 @@ static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
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{
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{
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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struct snd_kcontrol *kctl = NULL;
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int result = 0;
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int result = 0;
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spin_lock(&chip->reg_lock);
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spin_lock(&chip->reg_lock);
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@@ -406,6 +396,11 @@ static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
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ypcm->running = 1;
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ypcm->running = 1;
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break;
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break;
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_STOP:
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if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
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kctl = chip->pcm_mixer[substream->number].ctl;
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kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
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}
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/* fall through */
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case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
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chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0;
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@@ -419,6 +414,8 @@ static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream,
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}
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}
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__unlock:
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__unlock:
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spin_unlock(&chip->reg_lock);
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spin_unlock(&chip->reg_lock);
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if (kctl)
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snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
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return result;
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return result;
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}
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}
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static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
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static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream,
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@@ -526,7 +523,6 @@ static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int
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ypcm->chip->src441_used = voice->number;
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ypcm->chip->src441_used = voice->number;
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ypcm->use_441_slot = 1;
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ypcm->use_441_slot = 1;
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format |= 0x10000000;
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format |= 0x10000000;
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snd_ymfpci_pcm_441_volume_set(ypcm);
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}
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}
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if (ypcm->chip->src441_used == voice->number &&
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if (ypcm->chip->src441_used == voice->number &&
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(format & 0x10000000) == 0) {
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(format & 0x10000000) == 0) {
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@@ -667,6 +663,7 @@ static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_ymfpci_pcm *ypcm = runtime->private_data;
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struct snd_ymfpci_pcm *ypcm = runtime->private_data;
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struct snd_kcontrol *kctl;
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unsigned int nvoice;
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unsigned int nvoice;
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ypcm->period_size = runtime->period_size;
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ypcm->period_size = runtime->period_size;
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@@ -676,6 +673,12 @@ static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream)
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for (nvoice = 0; nvoice < runtime->channels; nvoice++)
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for (nvoice = 0; nvoice < runtime->channels; nvoice++)
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snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
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snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime,
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substream->pcm == chip->pcm);
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substream->pcm == chip->pcm);
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if (substream->pcm == chip->pcm && !ypcm->use_441_slot) {
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kctl = chip->pcm_mixer[substream->number].ctl;
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kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
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snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
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}
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return 0;
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return 0;
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}
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}
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@@ -926,7 +929,6 @@ static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_ymfpci_pcm *ypcm;
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struct snd_ymfpci_pcm *ypcm;
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struct snd_kcontrol *kctl;
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int err;
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int err;
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if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
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if ((err = snd_ymfpci_playback_open_1(substream)) < 0)
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@@ -941,10 +943,6 @@ static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
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chip->rear_opened++;
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chip->rear_opened++;
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}
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}
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spin_unlock_irq(&chip->reg_lock);
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spin_unlock_irq(&chip->reg_lock);
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kctl = chip->pcm_mixer[substream->number].ctl;
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kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
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snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
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return 0;
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return 0;
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}
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}
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@@ -1039,7 +1037,6 @@ static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
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{
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{
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci *chip = snd_pcm_substream_chip(substream);
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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struct snd_kcontrol *kctl;
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spin_lock_irq(&chip->reg_lock);
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spin_lock_irq(&chip->reg_lock);
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if (ypcm->output_rear && chip->rear_opened > 0) {
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if (ypcm->output_rear && chip->rear_opened > 0) {
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@@ -1047,9 +1044,6 @@ static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream)
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ymfpci_close_extension(chip);
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ymfpci_close_extension(chip);
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}
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}
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spin_unlock_irq(&chip->reg_lock);
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spin_unlock_irq(&chip->reg_lock);
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kctl = chip->pcm_mixer[substream->number].ctl;
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kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
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snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id);
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return snd_ymfpci_playback_close_1(substream);
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return snd_ymfpci_playback_close_1(substream);
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}
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}
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@@ -1552,6 +1546,26 @@ static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
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return change;
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return change;
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}
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}
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static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol);
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unsigned int reg = YDSXGR_NATIVEDACOUTVOL;
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unsigned int reg2 = YDSXGR_BUF441OUTVOL;
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int change;
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unsigned int value, oval;
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value = ucontrol->value.integer.value[0] & 0x3fff;
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value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16;
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spin_lock_irq(&chip->reg_lock);
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oval = snd_ymfpci_readl(chip, reg);
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change = value != oval;
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snd_ymfpci_writel(chip, reg, value);
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snd_ymfpci_writel(chip, reg2, value);
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spin_unlock_irq(&chip->reg_lock);
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return change;
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}
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/*
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/*
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* 4ch duplication
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* 4ch duplication
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*/
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*/
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@@ -1576,7 +1590,17 @@ static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_e
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static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = {
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static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = {
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YMFPCI_DOUBLE("Wave Playback Volume", 0, YDSXGR_NATIVEDACOUTVOL),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Wave Playback Volume",
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
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SNDRV_CTL_ELEM_ACCESS_TLV_READ,
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.info = snd_ymfpci_info_double,
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.get = snd_ymfpci_get_double,
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.put = snd_ymfpci_put_nativedacvol,
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.private_value = YDSXGR_NATIVEDACOUTVOL,
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.tlv = { .p = db_scale_native },
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},
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YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
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YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL),
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YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
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YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL),
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YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
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YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL),
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@@ -1719,8 +1743,6 @@ static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol,
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data;
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if (!ypcm->use_441_slot)
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if (!ypcm->use_441_slot)
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ypcm->update_pcm_vol = 2;
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ypcm->update_pcm_vol = 2;
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else
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snd_ymfpci_pcm_441_volume_set(ypcm);
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}
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}
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spin_unlock_irqrestore(&chip->voice_lock, flags);
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spin_unlock_irqrestore(&chip->voice_lock, flags);
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return 1;
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return 1;
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