diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2008-04-09 09:16:33 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 12:00:32 +0200 |
| commit | 1d98c7d4be6ac521e3391025ddffcfe0400c798c (patch) | |
| tree | baa410a35f6ef8b275cdb40aa56811f5fccf74a5 /sound/pci/oxygen/oxygen_lib.c | |
| parent | 11864b4b84194b459fc20e0ec47906885bddb12e (diff) | |
[ALSA] oxygen: use SPDIF input only if present
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>
Diffstat (limited to 'sound/pci/oxygen/oxygen_lib.c')
| -rw-r--r-- | sound/pci/oxygen/oxygen_lib.c | 49 |
1 files changed, 31 insertions, 18 deletions
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index 4f3d9e5fc5db..39e4b7a51740 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c @@ -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); |