[PATCH] hda: enable speaker output for Compaq 6530s/6531s

[Wu Fengguang <fengguang.wu@intel.com>]

There are 3 causes to the silence of Compaq 6530s' internal speaker:
- HP pin 0x11 always return 0xffff,ffff (pin_presence=1),
  which automutes the speaker at module loading time.
- HP pin 0x11 won't emit unsol events on jack plug/unplug,
  so the speaker have no chance to be unmuted.
- pin 0x1c must be set to PIN_OUT mode to make the speaker work
  this is the most weird part - line-in pin 0x1c and speaker pin 0x16
  seem to be unrelated.

Fix the problems by
- add "Speaker" and "Headphone" mixers to allow hand tuning by user
- add the 0x1c PIN_OUT quirk

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
 sound/pci/hda/patch_analog.c |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

--- sound-2.6.orig/sound/pci/hda/patch_analog.c	2009-08-05 09:40:13.000000000 +0800
+++ sound-2.6/sound/pci/hda/patch_analog.c	2009-08-16 16:49:39.000000000 +0800
@@ -3717,6 +3717,8 @@ static struct snd_kcontrol_new ad1884a_l
 	HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Dock Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Speaker Playback Switch", 0x16, 0x0, HDA_OUTPUT),
 	HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
 	HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
 	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
@@ -3837,8 +3839,10 @@ static struct hda_verb ad1884a_laptop_ve
 	{0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
 	{0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
 	/* Port-F pin */
-	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* required for compaq 6530s speaker output */
+	{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	/* Port-C pin - internal mic-in */
 	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
 	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
@@ -4003,6 +4007,8 @@ static struct snd_pci_quirk ad1884a_cfg_
 	SND_PCI_QUIRK(0x103c, 0x3030, "HP", AD1884A_MOBILE),
 	SND_PCI_QUIRK(0x103c, 0x3037, "HP 2230s", AD1884A_LAPTOP),
 	SND_PCI_QUIRK(0x103c, 0x3056, "HP", AD1884A_MOBILE),
+	SND_PCI_QUIRK(0x103c, 0x30e8, "HP Compaq 6530s", AD1884A_LAPTOP),
+	SND_PCI_QUIRK(0x103c, 0x30e9, "HP Compaq 6531s", AD1884A_LAPTOP),
 	SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x3070, "HP", AD1884A_MOBILE),
 	SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x30d0, "HP laptop", AD1884A_LAPTOP),
 	SND_PCI_QUIRK_MASK(0x103c, 0xfff0, 0x30e0, "HP laptop", AD1884A_LAPTOP),