ALSA CVS update - Clemens Ladisch <clemens@ladisch.de>

AC97 Codec Core
STAC9758: stereo mutes, jack configuration

sound/pci/ac97/ac97_patch.c

@@ -447,6 +447,163 @@ int patch_sigmatel_stac9756(ac97_t * ac97)
 	return 0;
 }
 
+static int snd_ac97_stac9758_output_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+	static char *texts[5] = { "Input/Disabled", "Front Output",
+		"Rear Output", "Center/LFE Output", "Mixer Output" };
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+	uinfo->count = 1;
+	uinfo->value.enumerated.items = 5;
+	if (uinfo->value.enumerated.item > 4)
+		uinfo->value.enumerated.item = 4;
+	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+	return 0;
+}
+
+static int snd_ac97_stac9758_output_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	int shift = kcontrol->private_value;
+	unsigned short val;
+
+	val = ac97->regs[AC97_SIGMATEL_OUTSEL];
+	if (!((val >> shift) & 4))
+		ucontrol->value.enumerated.item[0] = 0;
+	else
+		ucontrol->value.enumerated.item[0] = 1 + ((val >> shift) & 3);
+	return 0;
+}
+
+static int snd_ac97_stac9758_output_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	int shift = kcontrol->private_value;
+	unsigned short val;
+
+	if (ucontrol->value.enumerated.item[0] > 4)
+		return -EINVAL;
+	if (ucontrol->value.enumerated.item[0] == 0)
+		val = 0;
+	else
+		val = 4 | (ucontrol->value.enumerated.item[0] - 1);
+	return snd_ac97_update_bits(ac97, AC97_SIGMATEL_OUTSEL,
+				    7 << shift, val << shift);
+}
+
+static int snd_ac97_stac9758_input_jack_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+	static char *texts[7] = { "Mic2 Jack", "Mic1 Jack", "Line In Jack",
+		"Front Jack", "Rear Jack", "Center/LFE Jack", "Mute" };
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+	uinfo->count = 1;
+	uinfo->value.enumerated.items = 7;
+	if (uinfo->value.enumerated.item > 6)
+		uinfo->value.enumerated.item = 6;
+	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+	return 0;
+}
+
+static int snd_ac97_stac9758_input_jack_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	int shift = kcontrol->private_value;
+	unsigned short val;
+
+	val = ac97->regs[AC97_SIGMATEL_INSEL];
+	ucontrol->value.enumerated.item[0] = (val >> shift) & 7;
+	return 0;
+}
+
+static int snd_ac97_stac9758_input_jack_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+	int shift = kcontrol->private_value;
+
+	return snd_ac97_update_bits(ac97, AC97_SIGMATEL_INSEL, 7 << shift,
+				    ucontrol->value.enumerated.item[0] << shift);
+}
+
+static int snd_ac97_stac9758_phonesel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+	static char *texts[3] = { "None", "Front Jack", "Rear Jack" };
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+	uinfo->count = 1;
+	uinfo->value.enumerated.items = 3;
+	if (uinfo->value.enumerated.item > 2)
+		uinfo->value.enumerated.item = 2;
+	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
+	return 0;
+}
+
+static int snd_ac97_stac9758_phonesel_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t* ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+
+	ucontrol->value.enumerated.item[0] = ac97->regs[AC97_SIGMATEL_IOMISC] & 3;
+	return 0;
+}
+
+static int snd_ac97_stac9758_phonesel_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+	ac97_t *ac97 = snd_kcontrol_chip(kcontrol);
+
+	return snd_ac97_update_bits(ac97, AC97_SIGMATEL_IOMISC, 3,
+				    ucontrol->value.enumerated.item[0]);
+}
+
+#define STAC9758_OUTPUT_JACK(xname, shift) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+	.info = snd_ac97_stac9758_output_jack_info, \
+	.get = snd_ac97_stac9758_output_jack_get, \
+	.put = snd_ac97_stac9758_output_jack_put, \
+	.private_value = shift }
+#define STAC9758_INPUT_JACK(xname, shift) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+	.info = snd_ac97_stac9758_input_jack_info, \
+	.get = snd_ac97_stac9758_input_jack_get, \
+	.put = snd_ac97_stac9758_input_jack_put, \
+	.private_value = shift }
+static const snd_kcontrol_new_t snd_ac97_sigmatel_stac9758_controls[] = {
+	STAC9758_OUTPUT_JACK("Mic1 Jack", 1),
+	STAC9758_OUTPUT_JACK("LineIn Jack", 4),
+	STAC9758_OUTPUT_JACK("Front Jack", 7),
+	STAC9758_OUTPUT_JACK("Rear Jack", 10),
+	STAC9758_OUTPUT_JACK("Center/LFE Jack", 13),
+	STAC9758_INPUT_JACK("Mic Input Source", 0),
+	STAC9758_INPUT_JACK("Line Input Source", 8),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Headphone Amp",
+		.info = snd_ac97_stac9758_phonesel_info,
+		.get = snd_ac97_stac9758_phonesel_get,
+		.put = snd_ac97_stac9758_phonesel_put
+	},
+	AC97_SINGLE("Exchange Center/LFE", AC97_SIGMATEL_IOMISC, 4, 1, 0),
+	AC97_SINGLE("Headphone +3dB Boost", AC97_SIGMATEL_IOMISC, 8, 1, 0)
+};
+
+static int patch_sigmatel_stac9758_specific(ac97_t *ac97)
+{
+	int err;
+
+	err = patch_sigmatel_stac97xx_specific(ac97);
+	if (err < 0)
+		return err;
+	err = patch_build_controls(ac97, snd_ac97_sigmatel_stac9758_controls,
+				   ARRAY_SIZE(snd_ac97_sigmatel_stac9758_controls));
+	if (err < 0)
+		return err;
+	return 0;
+}
+
+static struct snd_ac97_build_ops patch_sigmatel_stac9758_ops = {
+	.build_3d	= patch_sigmatel_stac9700_3d,
+	.build_specific	= patch_sigmatel_stac9758_specific
+};
+
 int patch_sigmatel_stac9758(ac97_t * ac97)
 {
 	static unsigned short regs[4] = {
@@ -459,13 +616,13 @@ int patch_sigmatel_stac9758(ac97_t * ac97)
 		/* OUTSEL */ 0xd794,
 		/* IOMISC */ 0x2001,
 		/* INSEL */ 0x0201,
-		/* VARIOUS */ 0x0000
+		/* VARIOUS */ 0x0040
 	};
 	static unsigned short m675_regs[4] = {
 		/* OUTSEL */ 0x9040,
 		/* IOMISC */ 0x2102,
 		/* INSEL */ 0x0203,
-		/* VARIOUS */ 0x0001
+		/* VARIOUS */ 0x0041
 	};
 	unsigned short *pregs = def_regs;
 	int i;
@@ -477,9 +634,11 @@ int patch_sigmatel_stac9758(ac97_t * ac97)
 	    	pregs = m675_regs;
 
 	// patch for SigmaTel
-	ac97->build_ops = &patch_sigmatel_stac9700_ops;
+	ac97->build_ops = &patch_sigmatel_stac9758_ops;
 	for (i = 0; i < 4; i++)
 		snd_ac97_write_cache(ac97, regs[i], pregs[i]);
+
+	ac97->flags |= AC97_STEREO_MUTES;
 	return 0;
 }