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[] = {