[PATCH] New snd-hda-intel model/pin config for hp dv7-4000

[Steven Eastland <seastland@gmail.com>]

  This provides a new model and pin config for the snd-hda-intel 
92HD83XXX codec for hp laptop model dv7-4000, enabling the subwoofer.

Signed-off-by: Steven Eastland <seastland at gmail.com>
---

--- alsa-kernel/pci/hda/patch_sigmatel.c  2010-07-20 14:06:12.000000000 
-0600
+++ alsa-kernel/pci/hda/patch_sigmatel.c  2010-07-26 13:04:55.000000000 
-0600
@@ -94,6 +94,7 @@
   STAC_92HD83XXX_PWR_REF,
   STAC_DELL_S14,
   STAC_92HD83XXX_HP,
+ STAC_HP_DV7_4000,
   STAC_92HD83XXX_MODELS
  };

@@ -1628,10 +1629,17 @@
   0x40f000f0, 0x40f000f0,
  };

+static unsigned int hp_dv7_4000_pin_configs[10] = {
+ 0x03a12050, 0x0321201f, 0x40f000f0, 0x90170110,
+ 0x40f000f0, 0x40f000f0, 0x90170110, 0xd5a30140,
+ 0x40f000f0, 0x40f000f0,
+};
+
  static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
   [STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
   [STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
   [STAC_DELL_S14] = dell_s14_pin_configs,
+ [STAC_HP_DV7_4000] = hp_dv7_4000_pin_configs,
  };

  static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
@@ -1640,6 +1648,7 @@
   [STAC_92HD83XXX_PWR_REF] = "mic-ref",
   [STAC_DELL_S14] = "dell-s14",
   [STAC_92HD83XXX_HP] = "hp",
+ [STAC_HP_DV7_4000] = "hp-dv7-4000",
  };

  static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {