diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/ppc/tumbler.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 65384afcfc3f..d74bfabe5300 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -1194,8 +1194,14 @@ static void tumbler_resume(pmac_t *chip) tumbler_set_master_volume(mix); if (chip->update_automute) chip->update_automute(chip, 0); - if (mix->headphone_irq >= 0) + if (mix->headphone_irq >= 0) { + unsigned char val; + enable_irq(mix->headphone_irq); + /* activate headphone status interrupts */ + val = do_gpio_read(&mix->hp_detect); + do_gpio_write(&mix->hp_detect, val | 0x80); + } if (mix->lineout_irq >= 0) enable_irq(mix->lineout_irq); } |