Enable HDA Jack polling for the tegra platforms as Jack detection logic doesn't work when the HDACODEC in runtime suspended state as unsol event won't be triggered during D3 state. This will help the userspace audio setting controls to correctly show available audio devices in gui.
Signed-off-by: Mohan Kumar mkumard@nvidia.com --- sound/pci/hda/hda_tegra.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 2347d0304f93..7debb2c76aa6 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -420,6 +420,7 @@ static int hda_tegra_create(struct snd_card *card, chip->driver_caps = driver_caps; chip->driver_type = driver_caps & 0xff; chip->dev_index = 0; + chip->jackpoll_interval = msecs_to_jiffies(5000); INIT_LIST_HEAD(&chip->pcm_list);
chip->codec_probe_mask = -1; @@ -436,6 +437,7 @@ static int hda_tegra_create(struct snd_card *card, chip->bus.core.sync_write = 0; chip->bus.core.needs_damn_long_delay = 1; chip->bus.core.aligned_mmio = 1; + chip->bus.jackpoll_in_suspend = 1;
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) {