hda: fix vref cap and ctl values

Fix some vref defines so they are valid for the different bits in the pin cap and pin control registers. Please apply.

Index: alsa-kernel/pci/hda/hda_codec.h
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/hda_codec.h,v retrieving revision 1.4

diff -u -r1.4 hda_codec.h
@@ -176,15 +176,21 @@
 #define AC_PINCAP_OUT			(1<<4)	/* output capable */
 #define AC_PINCAP_IN			(1<<5)	/* input capable */
 #define AC_PINCAP_BALANCE		(1<<6)	/* balanced I/O capable */
-#define AC_PINCAP_VREF			(7<<8)
+#define AC_PINCAP_VREF			(0x37<<8)
 #define AC_PINCAP_VREF_SHIFT		8
 #define AC_PINCAP_EAPD			(1<<16)	/* EAPD capable */
-/* Vref status (used in pin cap and pin ctl) */
-#define AC_PIN_VREF_HIZ			(1<<0)	/* Hi-Z */
-#define AC_PIN_VREF_50			(1<<1)	/* 50% */
-#define AC_PIN_VREF_GRD			(1<<2)	/* ground */
-#define AC_PIN_VREF_80			(1<<4)	/* 80% */
-#define AC_PIN_VREF_100			(1<<5)	/* 100% */
+/* Vref status (used in pin cap) */
+#define AC_PINCAP_VREF_HIZ		(1<<0)	/* Hi-Z */
+#define AC_PINCAP_VREF_50		(1<<1)	/* 50% */
+#define AC_PINCAP_VREF_GRD		(1<<2)	/* ground */
+#define AC_PINCAP_VREF_80		(1<<4)	/* 80% */
+#define AC_PINCAP_VREF_100		(1<<5)	/* 100% */
+/* Vref setting (used in pin ctl) */
+#define AC_PINCTL_VREF_HIZ		(0)	/* Hi-Z */
+#define AC_PINCTL_VREF_50		(1)	/* 50% */
+#define AC_PINCTL_VREF_GRD		(2)	/* ground */
+#define AC_PINCTL_VREF_80		(4)	/* 80% */
+#define AC_PINCTL_VREF_100		(5)	/* 100% */
 
 
 /* Amplifier capabilities */

Index: alsa-kernel/pci/hda/hda_generic.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/hda_generic.c,v retrieving revision 1.3

diff -u -r1.3 hda_generic.c
@@ -426,7 +426,7 @@
 		return "Line";
 	case AC_JACK_CD:
 		if (pinctl)
-			*pinctl |= AC_PIN_VREF_GRD;
+			*pinctl |= AC_PINCTL_VREF_GRD;
 		return "CD";
 	case AC_JACK_AUX:
 		if ((location & 0x0f) == AC_JACK_LOC_FRONT)

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Add initial SigmaTel codec support for 9200 and 922x. Note that this hda patch relies on the configuration default registers to be set correctly (normally by BIOS/firmware) in order for it to set up pin widgets properly. There's a test switch in the patch so it will work with the SigmaTel reference boards that are usually plugged into a system that doesn't set the configuration default registers. It supports 2 channel analog out and line/mic in. I plan to add >2 channel support and spdif support shortly. Please apply.

Index: alsa-driver/pci/hda/patch_sigmatel.c
===================================================================
RCS file: alsa-driver/pci/hda/patch_sigmatel.c

diff -N alsa-driver/pci/hda/patch_sigmatel.c
@@ -0,0 +1,2 @@
+#define __NO_VERSION__
+#include "../../alsa-kernel/pci/hda/patch_sigmatel.c"

Index: alsa-kernel/pci/hda/Makefile
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/Makefile,v retrieving revision 1.2

diff -u -r1.2 Makefile
@@ -1,5 +1,5 @@
 snd-hda-intel-objs := hda_intel.o
-snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o
+snd-hda-codec-objs := hda_codec.o hda_generic.o patch_realtek.o patch_cmedia.o patch_analog.o patch_sigmatel.o
 ifdef CONFIG_PROC_FS
 snd-hda-codec-objs += hda_proc.o
 endif

Index: alsa-kernel/pci/hda/hda_codec.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/hda_codec.c,v retrieving revision 1.9

diff -u -r1.9 hda_codec.c
@@ -51,6 +51,7 @@
 	{ 0x10ec, "Realtek" },
 	{ 0x13f6, "C-Media" },
 	{ 0x434d, "C-Media" },
+	{ 0x8384, "SigmaTel" },
 	{} /* terminator */
 };
 

Index: alsa-kernel/pci/hda/hda_patch.h
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/hda/hda_patch.h,v retrieving revision 1.2

diff -u -r1.2 hda_patch.h
@@ -8,10 +8,13 @@
 extern struct hda_codec_preset snd_hda_preset_cmedia[];
 /* Analog Devices codecs */
 extern struct hda_codec_preset snd_hda_preset_analog[];
+/* SigmaTel codecs */
+extern struct hda_codec_preset snd_hda_preset_sigmatel[];
 
 static const struct hda_codec_preset *hda_preset_tables[] = {
 	snd_hda_preset_realtek,
 	snd_hda_preset_cmedia,
 	snd_hda_preset_analog,
+	snd_hda_preset_sigmatel,
 	NULL
 };

Index: alsa-kernel/pci/hda/patch_sigmatel.c
===================================================================
RCS file: alsa-kernel/pci/hda/patch_sigmatel.c

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At Wed, 13 Apr 2005 00:49:52 -0700,

Thanks, I applied both patches to CVS.

Takashi

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