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| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-12-21 19:09:56 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2015-12-21 19:53:52 +0100 |
| commit | cb41f271d01b7c985ab47ea26fdef531a6237561 (patch) | |
| tree | 8f067eaa29f2f3b16ab5280afacfc6146d83866e /sound/pci/fm801.c | |
| parent | ALSA: fm801: save context before suspend devices (diff) | |
| download | linux-dev-cb41f271d01b7c985ab47ea26fdef531a6237561.tar.xz linux-dev-cb41f271d01b7c985ab47ea26fdef531a6237561.zip | |
ALSA: fm801: restore TEA575x state on resume
The suspend / resume cycle resets the settings of the FM tuner. Restore
frequency settings on resume.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/fm801.c')
| -rw-r--r-- | sound/pci/fm801.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index 0b1ae6c684c1..161925b6518e 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -1427,6 +1427,11 @@ static int snd_fm801_resume(struct device *dev) for (i = 0; i < ARRAY_SIZE(saved_regs); i++) fm801_iowrite16(chip, saved_regs[i], chip->saved_regs[i]); +#ifdef CONFIG_SND_FM801_TEA575X_BOOL + if (!(chip->tea575x_tuner & TUNER_DISABLED)) + snd_tea575x_set_freq(&chip->tea); +#endif + snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; } |