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| author | Takashi Iwai <tiwai@suse.de> | 2010-04-22 16:53:24 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-04-22 16:53:24 +0200 |
| commit | 6458a54423f9a4963e7e88ff62040117285e6b8c (patch) | |
| tree | b81de816510b3ffeedd58858ef077f3746e2fad9 /sound | |
| parent | 719f82d3987aad4cc9f46d19c35f362672545cad (diff) | |
| parent | 715aa675338ce6e1a3b4f77cf87ea611f93058a8 (diff) | |
| download | blackbird-op-linux-6458a54423f9a4963e7e88ff62040117285e6b8c.tar.gz blackbird-op-linux-6458a54423f9a4963e7e88ff62040117285e6b8c.zip | |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/maestro3.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index b64e78139d63..b56e33676780 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -849,6 +849,7 @@ struct snd_m3 { struct snd_kcontrol *master_switch; struct snd_kcontrol *master_volume; struct tasklet_struct hwvol_tq; + unsigned int in_suspend; #ifdef CONFIG_PM u16 *suspend_mem; @@ -884,6 +885,7 @@ static DEFINE_PCI_DEVICE_TABLE(snd_m3_ids) = { MODULE_DEVICE_TABLE(pci, snd_m3_ids); static struct snd_pci_quirk m3_amp_quirk_list[] __devinitdata = { + SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c), SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d), SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d), SND_PCI_QUIRK(0x1033, 0x80f1, "NEC LM800J/7", 0x03), @@ -1613,6 +1615,11 @@ static void snd_m3_update_hw_volume(unsigned long private_data) outb(0x88, chip->iobase + SHADOW_MIX_REG_MASTER); outb(0x88, chip->iobase + HW_VOL_COUNTER_MASTER); + /* Ignore spurious HV interrupts during suspend / resume, this avoids + mistaking them for a mute button press. */ + if (chip->in_suspend) + return; + if (!chip->master_switch || !chip->master_volume) return; @@ -2424,6 +2431,7 @@ static int m3_suspend(struct pci_dev *pci, pm_message_t state) if (chip->suspend_mem == NULL) return 0; + chip->in_suspend = 1; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); snd_ac97_suspend(chip->ac97); @@ -2497,6 +2505,7 @@ static int m3_resume(struct pci_dev *pci) snd_m3_hv_init(chip); snd_power_change_state(card, SNDRV_CTL_POWER_D0); + chip->in_suspend = 0; return 0; } #endif /* CONFIG_PM */ |
