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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-22 14:04:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-22 14:04:38 -0700
commitdcacc4864f03e138a8b757ce75142b602d7f4389 (patch)
tree60e911675f643e003adea3d55e06f82620321bce /sound/pci/hda/hda_codec.c
parentMerge tag 'devprop-5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm (diff)
parentALSA: hda/realtek: Enable headset MIC of Acer AIO with ALC286 (diff)
downloadlinux-dev-dcacc4864f03e138a8b757ce75142b602d7f4389.tar.xz
linux-dev-dcacc4864f03e138a8b757ce75142b602d7f4389.zip
Merge tag 'sound-5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "The only significant change is the regression fixes for the jack detection at resume on HD-audio, while others are all small or trivial fixes like the coverage of missing error code or usual HD-audio quirk" * tag 'sound-5.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Enable headset MIC of Acer AIO with ALC286 ALSA: hda - Enforces runtime_resume after S3 and S4 for each codec ALSA: hda - Don't trigger jackpoll_work in azx_resume ALSA: opl3: fix mismatch between snd_opl3_drum_switch definition and declaration ALSA: hda - add Lenovo IdeaCentre B550 to the power_save_blacklist ALSA: firewire-motu: use 'version' field of unit directory to identify model ALSA: sb8: add a check for request_region ALSA: echoaudio: add a check for ioremap_nocache
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5f2005098a60..ec0b8595eb4d 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2939,6 +2939,20 @@ static int hda_codec_runtime_resume(struct device *dev)
#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
+static int hda_codec_force_resume(struct device *dev)
+{
+ int ret;
+
+ /* The get/put pair below enforces the runtime resume even if the
+ * device hasn't been used at suspend time. This trick is needed to
+ * update the jack state change during the sleep.
+ */
+ pm_runtime_get_noresume(dev);
+ ret = pm_runtime_force_resume(dev);
+ pm_runtime_put(dev);
+ return ret;
+}
+
static int hda_codec_pm_suspend(struct device *dev)
{
dev->power.power_state = PMSG_SUSPEND;
@@ -2948,7 +2962,7 @@ static int hda_codec_pm_suspend(struct device *dev)
static int hda_codec_pm_resume(struct device *dev)
{
dev->power.power_state = PMSG_RESUME;
- return pm_runtime_force_resume(dev);
+ return hda_codec_force_resume(dev);
}
static int hda_codec_pm_freeze(struct device *dev)
@@ -2960,13 +2974,13 @@ static int hda_codec_pm_freeze(struct device *dev)
static int hda_codec_pm_thaw(struct device *dev)
{
dev->power.power_state = PMSG_THAW;
- return pm_runtime_force_resume(dev);
+ return hda_codec_force_resume(dev);
}
static int hda_codec_pm_restore(struct device *dev)
{
dev->power.power_state = PMSG_RESTORE;
- return pm_runtime_force_resume(dev);
+ return hda_codec_force_resume(dev);
}
#endif /* CONFIG_PM_SLEEP */