From 8f06bd1f89ca8b58dd8c4447b0eeae6ebe63ca0e Mon Sep 17 00:00:00 2001
From: Mohan Kumar <mkumard@nvidia.com>
Date: Mon, 11 Apr 2022 13:02:10 +0530
Subject: [PATCH] ALSA: hda/tegra: Enable Jack poll for tegra
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>
Link: https://lore.kernel.org/r/20220411073210.23445-3-mkumard@nvidia.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
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 2347d0304f936..7debb2c76aa62 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) {
--
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