At Mon, 06 Apr 2009 09:30:46 -0400, Matthew Ranostay wrote:

Add powerdown sequence for VREF using a shared jack when the headphone is present and the microphone isn't on.

Signed-off-by: Matthew Ranostay mranostay@embeddedalley.com

Applied now. Thanks.

Takashi

---

sound/pci/hda/patch_sigmatel.c | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index b5e108a..a6fc257 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4413,6 +4413,22 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) if (spec->num_pwrs > 0) stac92xx_pin_sense(codec, event->nid); stac92xx_report_jack(codec, event->nid);

• switch (codec->subsystem_id) {
  

• case 0x103c308f:
  

• 	if (event->nid == 0xb) {
  

• 		int pin = AC_PINCTL_IN_EN;
  

• 		if (get_pin_presence(codec, 0xa)
  

• 				&& get_pin_presence(codec, 0xb))
  

• 			pin |= AC_PINCTL_VREF_80;
  

• 		if (!get_pin_presence(codec, 0xb))
  

• 			pin |= AC_PINCTL_VREF_80;
  

• 		/* toggle VREF state based on mic + hp pin status */
  

• 		stac92xx_auto_set_pinctl(codec, 0x0a, pin);
  

• 	}
  

• }
  

  break; case STAC_VREF_EVENT: data = snd_hda_codec_read(codec, codec->afg, 0,

-- 1.5.6.3