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kernel-2.6.18-194.11.1.el5.src.rpm

From: Brian Maly <bmaly@redhat.com>
Subject: [RHEL 5.1 patch] support ad1984 codec and Lenovo T61
Date: Fri, 17 Aug 2007 16:51:50 -0400
Bugzilla: 252373
Message-Id: <46C60A66.8020607@redhat.com>
Changelog: [sound] support ad1984 codec


Resolves BZ 252373

This patch is from the latest ALSA release and adds support for the AD1984 codec 

Brian

--- linux-2.6.18.noarch/sound/pci/hda/patch_analog.c.orig	2007-08-15 17:41:35.000000000 -0400
+++ linux-2.6.18.noarch/sound/pci/hda/patch_analog.c	2007-08-15 17:39:48.000000000 -0400
@@ -1,5 +1,6 @@
 /*
- * HD audio interface patch for AD1981HD, AD1983, AD1986A, AD1988
+ * HD audio interface patch for AD1884, AD1981HD, AD1983, AD1984, AD1986A,
+ *   AD1988
  *
  * Copyright (c) 2005 Takashi Iwai <tiwai@suse.de>
  *
@@ -2764,11 +2765,351 @@ static int patch_ad1988(struct hda_codec
 
 
 /*
+ * AD1884 / AD1984
+ *
+ * port-B - front line/mic-in
+ * port-E - aux in/out
+ * port-F - aux in/out
+ * port-C - rear line/mic-in
+ * port-D - rear line/hp-out
+ * port-A - front line/hp-out
+ *
+ * AD1984 = AD1884 + two digital mic-ins
+ *
+ * FIXME:
+ * For simplicity, we share the single DAC for both HP and line-outs
+ * right now.  The inidividual playbacks could be easily implemented,
+ * but no build-up framework is given, so far.
+ */
+
+static hda_nid_t ad1884_dac_nids[1] = {
+	0x04,
+};
+
+static hda_nid_t ad1884_adc_nids[2] = {
+	0x08, 0x09,
+};
+
+static hda_nid_t ad1884_capsrc_nids[2] = {
+	0x0c, 0x0d,
+};
+
+#define AD1884_SPDIF_OUT	0x02
+
+static struct hda_input_mux ad1884_capture_source = {
+	.num_items = 4,
+	.items = {
+		{ "Front Mic", 0x0 },
+		{ "Mic", 0x1 },
+		{ "CD", 0x2 },
+		{ "Mix", 0x3 },
+	},
+};
+
+static struct snd_kcontrol_new ad1884_base_mixers[] = {
+	HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
+	/* HDA_CODEC_VOLUME_IDX("PCM Playback Volume", 1, 0x03, 0x0, HDA_OUTPUT), */
+	HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Front Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x13, 1, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x13, 1, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
+	HDA_CODEC_MUTE("Front Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x20, 0x02, HDA_INPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x20, 0x02, HDA_INPUT),
+	/*
+	HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x20, 0x03, HDA_INPUT),
+	HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x20, 0x03, HDA_INPUT),
+	HDA_CODEC_VOLUME("Digital Beep Playback Volume", 0x10, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Digital Beep Playback Switch", 0x10, 0x0, HDA_OUTPUT),
+	*/
+	HDA_CODEC_VOLUME("Mic Boost", 0x15, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Front Mic Boost", 0x14, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		/* The multiple "Capture Source" controls confuse alsamixer
+		 * So call somewhat different..
+		 * FIXME: the controls appear in the "playback" view!
+		 */
+		/* .name = "Capture Source", */
+		.name = "Input Source",
+		.count = 2,
+		.info = ad198x_mux_enum_info,
+		.get = ad198x_mux_enum_get,
+		.put = ad198x_mux_enum_put,
+	},
+	/* SPDIF controls */
+	HDA_CODEC_VOLUME("IEC958 Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Source",
+		/* identical with ad1983 */
+		.info = ad1983_spdif_route_info,
+		.get = ad1983_spdif_route_get,
+		.put = ad1983_spdif_route_put,
+	},
+	{ } /* end */
+};
+
+static struct snd_kcontrol_new ad1984_dmic_mixers[] = {
+	HDA_CODEC_VOLUME("Digital Mic Capture Volume", 0x05, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Digital Mic Capture Switch", 0x05, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME_IDX("Digital Mic Capture Volume", 1, 0x06, 0x0,
+			     HDA_INPUT),
+	HDA_CODEC_MUTE_IDX("Digital Mic Capture Switch", 1, 0x06, 0x0,
+			   HDA_INPUT),
+	{ } /* end */
+};
+
+/*
+ * initialization verbs
+ */
+static struct hda_verb ad1884_init_verbs[] = {
+	/* DACs; mute as default */
+	{0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	/* Port-A (HP) mixer */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	/* Port-A pin */
+	{0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* HP selector - select DAC2 */
+	{0x22, AC_VERB_SET_CONNECT_SEL, 0x1},
+	/* Port-D (Line-out) mixer */
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	/* Port-D pin */
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Mono-out mixer */
+	{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	/* Mono-out pin */
+	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Mono selector */
+	{0x0e, AC_VERB_SET_CONNECT_SEL, 0x1},
+	/* Port-B (front mic) pin */
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Port-C (rear mic) pin */
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Analog mixer; mute as default */
+	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
+	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
+	/* Analog Mix output amp */
+	{0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x1f}, /* 0dB */
+	/* SPDIF output selector */
+	{0x02, AC_VERB_SET_CONNECT_SEL, 0x0}, /* PCM */
+	{0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE | 0x27}, /* 0dB */
+	{ } /* end */
+};
+
+static int patch_ad1884(struct hda_codec *codec)
+{
+	struct ad198x_spec *spec;
+
+	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (spec == NULL)
+		return -ENOMEM;
+
+	mutex_init(&spec->amp_mutex);
+	codec->spec = spec;
+
+	spec->multiout.max_channels = 2;
+	spec->multiout.num_dacs = ARRAY_SIZE(ad1884_dac_nids);
+	spec->multiout.dac_nids = ad1884_dac_nids;
+	spec->multiout.dig_out_nid = AD1884_SPDIF_OUT;
+	spec->num_adc_nids = ARRAY_SIZE(ad1884_adc_nids);
+	spec->adc_nids = ad1884_adc_nids;
+	spec->capsrc_nids = ad1884_capsrc_nids;
+	spec->input_mux = &ad1884_capture_source;
+	spec->num_mixers = 1;
+	spec->mixers[0] = ad1884_base_mixers;
+	spec->num_init_verbs = 1;
+	spec->init_verbs[0] = ad1884_init_verbs;
+	spec->spdif_route = 0;
+
+	codec->patch_ops = ad198x_patch_ops;
+
+	return 0;
+}
+
+/*
+ * Lenovo Thinkpad T61/X61
+ */
+static struct hda_input_mux ad1984_thinkpad_capture_source = {
+	.num_items = 3,
+	.items = {
+		{ "Mic", 0x0 },
+		{ "Internal Mic", 0x1 },
+		{ "Mix", 0x3 },
+	},
+};
+
+static struct snd_kcontrol_new ad1984_thinkpad_mixers[] = {
+	HDA_CODEC_VOLUME("PCM Playback Volume", 0x04, 0x0, HDA_OUTPUT),
+	/* HDA_CODEC_VOLUME_IDX("PCM Playback Volume", 1, 0x03, 0x0, HDA_OUTPUT), */
+	HDA_CODEC_MUTE("Headphone Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Speaker Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x00, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x00, HDA_INPUT),
+	HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
+	HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
+	HDA_CODEC_VOLUME("Docking Mic Playback Volume", 0x20, 0x04, HDA_INPUT),
+	HDA_CODEC_MUTE("Docking Mic Playback Switch", 0x20, 0x04, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Boost", 0x14, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Internal Mic Boost", 0x15, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Docking Mic Boost", 0x25, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Beep Playback Volume", 0x20, 0x03, HDA_INPUT),
+	HDA_CODEC_MUTE("Beep Playback Switch", 0x20, 0x03, HDA_INPUT),
+	HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x0d, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x0d, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		/* The multiple "Capture Source" controls confuse alsamixer
+		 * So call somewhat different..
+		 * FIXME: the controls appear in the "playback" view!
+		 */
+		/* .name = "Capture Source", */
+		.name = "Input Source",
+		.count = 2,
+		.info = ad198x_mux_enum_info,
+		.get = ad198x_mux_enum_get,
+		.put = ad198x_mux_enum_put,
+	},
+	{ } /* end */
+};
+
+/* additional verbs */
+static struct hda_verb ad1984_thinkpad_init_verbs[] = {
+	/* Port-E (docking station mic) pin */
+	{0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x1c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* docking mic boost */
+	{0x25, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Analog mixer - docking mic; mute as default */
+	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
+	/* enable EAPD bit */
+	{0x12, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
+	{ } /* end */
+};
+
+/* Digial MIC ADC NID 0x05 + 0x06 */
+static int ad1984_pcm_dmic_prepare(struct hda_pcm_stream *hinfo,
+				   struct hda_codec *codec,
+				   unsigned int stream_tag,
+				   unsigned int format,
+				   struct snd_pcm_substream *substream)
+{
+	snd_hda_codec_setup_stream(codec, 0x05 + substream->number,
+				   stream_tag, 0, format);
+	return 0;
+}
+
+static int ad1984_pcm_dmic_cleanup(struct hda_pcm_stream *hinfo,
+				   struct hda_codec *codec,
+				   struct snd_pcm_substream *substream)
+{
+	snd_hda_codec_setup_stream(codec, 0x05 + substream->number,
+				   0, 0, 0);
+	return 0;
+}
+
+static struct hda_pcm_stream ad1984_pcm_dmic_capture = {
+	.substreams = 2,
+	.channels_min = 2,
+	.channels_max = 2,
+	.nid = 0x05,
+	.ops = {
+		.prepare = ad1984_pcm_dmic_prepare,
+		.cleanup = ad1984_pcm_dmic_cleanup
+	},
+};
+
+static int ad1984_build_pcms(struct hda_codec *codec)
+{
+	struct ad198x_spec *spec = codec->spec;
+	struct hda_pcm *info;
+	int err;
+
+	err = ad198x_build_pcms(codec);
+	if (err < 0)
+		return err;
+
+	info = spec->pcm_rec + codec->num_pcms;
+	codec->num_pcms++;
+	info->name = "AD1984 Digital Mic";
+	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad1984_pcm_dmic_capture;
+	return 0;
+}
+
+/* models */
+enum {
+	AD1984_BASIC,
+	AD1984_THINKPAD,
+	AD1984_MODELS
+};
+
+static const char *ad1984_models[AD1984_MODELS] = {
+	[AD1984_BASIC]		= "basic",
+	[AD1984_THINKPAD]	= "thinkpad",
+};
+
+static struct snd_pci_quirk ad1984_cfg_tbl[] = {
+	/* Lenovo Thinkpad T61/X61 */
+	SND_PCI_QUIRK(0x17aa, 0, "Lenovo Thinkpad", AD1984_THINKPAD),
+	{}
+};
+
+static int patch_ad1984(struct hda_codec *codec)
+{
+	struct ad198x_spec *spec;
+	int board_config, err;
+
+	err = patch_ad1884(codec);
+	if (err < 0)
+		return err;
+	spec = codec->spec;
+	board_config = snd_hda_check_board_config(codec, AD1984_MODELS,
+						  ad1984_models, ad1984_cfg_tbl);
+	switch (board_config) {
+	case AD1984_BASIC:
+		/* additional digital mics */
+		spec->mixers[spec->num_mixers++] = ad1984_dmic_mixers;
+		codec->patch_ops.build_pcms = ad1984_build_pcms;
+		break;
+	case AD1984_THINKPAD:
+		spec->multiout.dig_out_nid = 0;
+		spec->input_mux = &ad1984_thinkpad_capture_source;
+		spec->mixers[0] = ad1984_thinkpad_mixers;
+		spec->init_verbs[spec->num_init_verbs++] = ad1984_thinkpad_init_verbs;
+		break;
+	}
+	return 0;
+}
+
+
+/*
  * patch entries
  */
 struct hda_codec_preset snd_hda_preset_analog[] = {
+	{ .id = 0x11d41884, .name = "AD1884", .patch = patch_ad1884 },
 	{ .id = 0x11d41981, .name = "AD1981", .patch = patch_ad1981 },
 	{ .id = 0x11d41983, .name = "AD1983", .patch = patch_ad1983 },
+	{ .id = 0x11d41984, .name = "AD1984", .patch = patch_ad1984 },
 	{ .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
 	{ .id = 0x11d41988, .name = "AD1988", .patch = patch_ad1988 },
 	{ .id = 0x11d4198b, .name = "AD1988B", .patch = patch_ad1988 },

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