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[ALSA] oxygen: use SPDIF input only if present

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If the card model does not have a digital input or an AC97 codec,
disable the respective interrupt and mixer controls.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2008-04-09 09:16:33 +02:00 committed by Takashi Iwai
parent 11864b4b84
commit 1d98c7d4be
4 changed files with 40 additions and 28 deletions
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5
sound/pci/oxygen/hifier.c
View File

@ -132,11 +132,6 @@ static int hifier_control_filter(struct snd_kcontrol_new *template)
template->tlv.p = ak4396_db_scale;
} else if (!strcmp(template->name, "Stereo Upmixing")) {
return 1; /* stereo only - we don't need upmixing */
} else if (!strcmp(template->name,
SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK)) ||
!strcmp(template->name,
SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT))) {
return 1; /* no digital input */
}
return 0;
}

49
sound/pci/oxygen/oxygen_lib.c
View File

@ -291,20 +291,27 @@ static void oxygen_init(struct oxygen *chip)
OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
oxygen_write16(chip, OXYGEN_I2S_C_FORMAT,
OXYGEN_I2S_MASTER | OXYGEN_I2S_MUTE_MCLK);
oxygen_write32_masked(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
OXYGEN_SPDIF_RATE_MASK |
OXYGEN_SPDIF_LOCK_PAR |
OXYGEN_SPDIF_IN_CLOCK_96,
OXYGEN_SPDIF_OUT_ENABLE |
OXYGEN_SPDIF_LOOPBACK |
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
OXYGEN_SPDIF_RATE_MASK |
OXYGEN_SPDIF_SENSE_PAR |
OXYGEN_SPDIF_LOCK_PAR |
OXYGEN_SPDIF_IN_CLOCK_MASK);
oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_OUT_ENABLE |
OXYGEN_SPDIF_LOOPBACK);
if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
oxygen_write32_masked(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
OXYGEN_SPDIF_RATE_MASK |
OXYGEN_SPDIF_LOCK_PAR |
OXYGEN_SPDIF_IN_CLOCK_96,
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
OXYGEN_SPDIF_RATE_MASK |
OXYGEN_SPDIF_SENSE_PAR |
OXYGEN_SPDIF_LOCK_PAR |
OXYGEN_SPDIF_IN_CLOCK_MASK);
else
oxygen_clear_bits32(chip, OXYGEN_SPDIF_CONTROL,
OXYGEN_SPDIF_SENSE_MASK |
OXYGEN_SPDIF_LOCK_MASK |
OXYGEN_SPDIF_RATE_MASK);
oxygen_write32(chip, OXYGEN_SPDIF_OUTPUT_BITS, chip->spdif_bits);
oxygen_clear_bits8(chip, OXYGEN_MPU401_CONTROL, OXYGEN_MPU401_LOOPBACK);
oxygen_write8(chip, OXYGEN_GPI_INTERRUPT_MASK, 0);
@ -327,9 +334,12 @@ static void oxygen_init(struct oxygen *chip)
(2 << OXYGEN_A_MONITOR_ROUTE_2_SHIFT) |
(3 << OXYGEN_A_MONITOR_ROUTE_3_SHIFT));
oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK,
OXYGEN_AC97_INT_READ_DONE |
OXYGEN_AC97_INT_WRITE_DONE);
if (chip->has_ac97_0 | chip->has_ac97_1)
oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK,
OXYGEN_AC97_INT_READ_DONE |
OXYGEN_AC97_INT_WRITE_DONE);
else
oxygen_write8(chip, OXYGEN_AC97_INTERRUPT_MASK, 0);
oxygen_write32(chip, OXYGEN_AC97_OUT_CONFIG, 0);
oxygen_write32(chip, OXYGEN_AC97_IN_CONFIG, 0);
if (!(chip->has_ac97_0 | chip->has_ac97_1))
@ -495,7 +505,10 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
oxygen_proc_init(chip);
spin_lock_irq(&chip->reg_lock);
chip->interrupt_mask |= OXYGEN_INT_SPDIF_IN_DETECT | OXYGEN_INT_AC97;
if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF)
chip->interrupt_mask |= OXYGEN_INT_SPDIF_IN_DETECT;
if (chip->has_ac97_0 | chip->has_ac97_1)
chip->interrupt_mask |= OXYGEN_INT_AC97;
oxygen_write16(chip, OXYGEN_INTERRUPT_MASK, chip->interrupt_mask);
spin_unlock_irq(&chip->reg_lock);

9
sound/pci/oxygen/oxygen_mixer.c
View File

@ -742,6 +742,9 @@ static const struct snd_kcontrol_new controls[] = {
.get = spdif_pcm_get,
.put = spdif_pcm_put,
},
};
static const struct snd_kcontrol_new spdif_input_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.device = 1,
@ -961,6 +964,12 @@ int oxygen_mixer_init(struct oxygen *chip)
err = add_controls(chip, controls, ARRAY_SIZE(controls));
if (err < 0)
return err;
if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF) {
err = add_controls(chip, spdif_input_controls,
ARRAY_SIZE(spdif_input_controls));
if (err < 0)
return err;
}
for (i = 0; i < ARRAY_SIZE(monitor_controls); ++i) {
if (!(chip->model->pcm_dev_cfg & monitor_controls[i].pcm_dev))
continue;

5
sound/pci/oxygen/virtuoso.c
View File

@ -506,11 +506,6 @@ static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
template->tlv.p = cs4362a_db_scale;
} else if (!strncmp(template->name, "CD Capture ", 11)) {
return 1; /* no CD input */
} else if (!strcmp(template->name,
SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK)) ||
!strcmp(template->name,
SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT))) {
return 1; /* no digital input */
}
return 0;
}