diff options
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 96143df19b21..d5017adf9feb 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -181,11 +181,15 @@ static const struct kernel_param_ops param_ops_xint = { }; #define param_check_xint param_check_int -static int power_save = -1; +static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; module_param(power_save, xint, 0644); MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " "(in second, 0 = disable)."); +static bool pm_blacklist = true; +module_param(pm_blacklist, bool, 0644); +MODULE_PARM_DESC(pm_blacklist, "Enable power-management blacklist"); + /* reset the HD-audio controller in power save mode. * this may give more power-saving, but will take longer time to * wake up. @@ -2300,10 +2304,9 @@ static int azx_probe_continue(struct azx *chip) val = power_save; #ifdef CONFIG_PM - if (val == -1) { + if (pm_blacklist) { const struct snd_pci_quirk *q; - val = CONFIG_SND_HDA_POWER_SAVE_DEFAULT; q = snd_pci_quirk_lookup(chip->pci, power_save_blacklist); if (q && val) { dev_info(chip->card->dev, "device %04x:%04x is on the power_save blacklist, forcing power_save to 0\n", |