--- /dev/null
+/*
+ * HD audio interface patch for AD1986A
+ *
+ * Copyright (c) 2005 Takashi Iwai <tiwai@suse.de>
+ *
+ * This driver is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This driver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+#include <sound/core.h>
+#include "hda_codec.h"
+#include "hda_local.h"
+
+struct ad1986a_spec {
+ struct semaphore amp_mutex; /* PCM volume/mute control mutex */
+ struct hda_multi_out multiout; /* playback */
+ unsigned int cur_mux; /* capture source */
+ struct hda_pcm pcm_rec[2]; /* PCM information */
+};
+
+#define AD1986A_SPDIF_OUT 0x02
+#define AD1986A_FRONT_DAC 0x03
+#define AD1986A_SURR_DAC 0x04
+#define AD1986A_CLFE_DAC 0x05
+#define AD1986A_ADC 0x06
+
+static hda_nid_t ad1986a_dac_nids[3] = {
+ AD1986A_FRONT_DAC, AD1986A_SURR_DAC, AD1986A_CLFE_DAC
+};
+
+static struct hda_input_mux ad1986a_capture_source = {
+ .num_items = 7,
+ .items = {
+ { "Mic", 0x0 },
+ { "CD", 0x1 },
+ { "Aux", 0x3 },
+ { "Line", 0x4 },
+ { "Mix", 0x5 },
+ { "Mono", 0x6 },
+ { "Phone", 0x7 },
+ },
+};
+
+/*
+ * PCM control
+ *
+ * bind volumes/mutes of 3 DACs as a single PCM control for simplicity
+ */
+
+#define ad1986a_pcm_amp_vol_info snd_hda_mixer_amp_volume_info
+
+static int ad1986a_pcm_amp_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *ad = codec->spec;
+
+ down(&ad->amp_mutex);
+ snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
+ up(&ad->amp_mutex);
+ return 0;
+}
+
+static int ad1986a_pcm_amp_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *ad = codec->spec;
+ int i, change = 0;
+
+ down(&ad->amp_mutex);
+ for (i = 0; i < ARRAY_SIZE(ad1986a_dac_nids); i++) {
+ kcontrol->private_value = HDA_COMPOSE_AMP_VAL(ad1986a_dac_nids[i], 3, 0, HDA_OUTPUT);
+ change |= snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
+ }
+ kcontrol->private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT);
+ up(&ad->amp_mutex);
+ return change;
+}
+
+#define ad1986a_pcm_amp_sw_info snd_hda_mixer_amp_volume_info
+
+static int ad1986a_pcm_amp_sw_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *ad = codec->spec;
+
+ down(&ad->amp_mutex);
+ snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
+ up(&ad->amp_mutex);
+ return 0;
+}
+
+static int ad1986a_pcm_amp_sw_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *ad = codec->spec;
+ int i, change = 0;
+
+ down(&ad->amp_mutex);
+ for (i = 0; i < ARRAY_SIZE(ad1986a_dac_nids); i++) {
+ kcontrol->private_value = HDA_COMPOSE_AMP_VAL(ad1986a_dac_nids[i], 3, 0, HDA_OUTPUT);
+ change |= snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+ }
+ kcontrol->private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT);
+ up(&ad->amp_mutex);
+ return change;
+}
+
+/*
+ * input MUX handling
+ */
+static int ad1986a_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+ return snd_hda_input_mux_info(&ad1986a_capture_source, uinfo);
+}
+
+static int ad1986a_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->cur_mux;
+ return 0;
+}
+
+static int ad1986a_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct ad1986a_spec *spec = codec->spec;
+
+ return snd_hda_input_mux_put(codec, &ad1986a_capture_source, ucontrol,
+ AD1986A_ADC, &spec->cur_mux);
+}
+
+/*
+ * mixers
+ */
+static snd_kcontrol_new_t ad1986a_mixers[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "PCM Playback Volume",
+ .info = ad1986a_pcm_amp_vol_info,
+ .get = ad1986a_pcm_amp_vol_get,
+ .put = ad1986a_pcm_amp_vol_put,
+ .private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT)
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "PCM Playback Switch",
+ .info = ad1986a_pcm_amp_sw_info,
+ .get = ad1986a_pcm_amp_sw_get,
+ .put = ad1986a_pcm_amp_sw_put,
+ .private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT)
+ },
+ HDA_CODEC_VOLUME("Front Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Front Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Surround Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Surround Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x1d, 1, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x1d, 2, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x1d, 1, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x1d, 2, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Headphone Playback Volume", 0x1a, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Aux Playback Volume", 0x16, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x18, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x18, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
+ HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Source",
+ .info = ad1986a_mux_enum_info,
+ .get = ad1986a_mux_enum_get,
+ .put = ad1986a_mux_enum_put,
+ },
+ HDA_CODEC_MUTE("Stereo Downmix Switch", 0x09, 0x0, HDA_OUTPUT),
+ { } /* end */
+};
+
+/*
+ * initialization verbs
+ */
+static struct hda_verb ad1986a_init_verbs[] = {
+ /* Front, Surround, CLFE DAC; mute as default */
+ {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x05, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ /* Downmix - off */
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ /* HP, Line-Out, Surround, CLFE selectors */
+ {0x0a, AC_VERB_SET_CONNECT_SEL, 0x0},
+ {0x0b, AC_VERB_SET_CONNECT_SEL, 0x0},
+ {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0},
+ {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Mono selector */
+ {0x0e, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Mic selector: Mic 1/2 pin */
+ {0x0f, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Line-in selector: Line-in */
+ {0x10, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Mic 1/2 swap */
+ {0x11, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Record selector: mic */
+ {0x12, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* Mic, Phone, CD, Aux, Line-In amp; mute as default */
+ {0x13, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x16, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x17, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ /* PC beep */
+ {0x18, AC_VERB_SET_CONNECT_SEL, 0x0},
+ /* HP, Line-Out, Surround, CLFE, Mono pins; mute as default */
+ {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ {0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+ { } /* end */
+};
+
+
+static int ad1986a_init(struct hda_codec *codec)
+{
+ snd_hda_sequence_write(codec, ad1986a_init_verbs);
+ return 0;
+}
+
+static int ad1986a_build_controls(struct hda_codec *codec)
+{
+ int err;
+
+ err = snd_hda_add_new_ctls(codec, ad1986a_mixers);
+ if (err < 0)
+ return err;
+ err = snd_hda_create_spdif_out_ctls(codec, AD1986A_SPDIF_OUT);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+/*
+ * Analog playback callbacks
+ */
+static int ad1986a_playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
+}
+
+static int ad1986a_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ snd_pcm_substream_t *substream)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
+ format, substream);
+}
+
+static int ad1986a_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
+}
+
+/*
+ * Digital out
+ */
+static int ad1986a_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_open(codec, &spec->multiout);
+}
+
+static int ad1986a_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+/*
+ * Analog capture
+ */
+static int ad1986a_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ unsigned int stream_tag,
+ unsigned int format,
+ snd_pcm_substream_t *substream)
+{
+ snd_hda_codec_setup_stream(codec, AD1986A_ADC, stream_tag, 0, format);
+ return 0;
+}
+
+static int ad1986a_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ snd_pcm_substream_t *substream)
+{
+ snd_hda_codec_setup_stream(codec, AD1986A_ADC, 0, 0, 0);
+ return 0;
+}
+
+
+/*
+ */
+static struct hda_pcm_stream ad1986a_pcm_analog_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 6,
+ .nid = AD1986A_FRONT_DAC, /* NID to query formats and rates */
+ .ops = {
+ .open = ad1986a_playback_pcm_open,
+ .prepare = ad1986a_playback_pcm_prepare,
+ .cleanup = ad1986a_playback_pcm_cleanup
+ },
+};
+
+static struct hda_pcm_stream ad1986a_pcm_analog_capture = {
+ .substreams = 2,
+ .channels_min = 2,
+ .channels_max = 2,
+ .nid = AD1986A_ADC, /* NID to query formats and rates */
+ .ops = {
+ .prepare = ad1986a_capture_pcm_prepare,
+ .cleanup = ad1986a_capture_pcm_cleanup
+ },
+};
+
+static struct hda_pcm_stream ad1986a_pcm_digital_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ .nid = AD1986A_SPDIF_OUT,
+ .ops = {
+ .open = ad1986a_dig_playback_pcm_open,
+ .close = ad1986a_dig_playback_pcm_close
+ },
+};
+
+static int ad1986a_build_pcms(struct hda_codec *codec)
+{
+ struct ad1986a_spec *spec = codec->spec;
+ struct hda_pcm *info = spec->pcm_rec;
+
+ codec->num_pcms = 2;
+ codec->pcm_info = info;
+
+ info->name = "AD1986A Analog";
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_analog_playback;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad1986a_pcm_analog_capture;
+ info++;
+
+ info->name = "AD1986A Digital";
+ info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad1986a_pcm_digital_playback;
+
+ return 0;
+}
+
+static void ad1986a_free(struct hda_codec *codec)
+{
+ kfree(codec->spec);
+}
+
+#ifdef CONFIG_PM
+static int ad1986a_resume(struct hda_codec *codec)
+{
+ ad1986a_init(codec);
+ snd_hda_resume_ctls(codec, ad1986a_mixers);
+ snd_hda_resume_spdif_out(codec);
+ return 0;
+}
+#endif
+
+static struct hda_codec_ops ad1986a_patch_ops = {
+ .build_controls = ad1986a_build_controls,
+ .build_pcms = ad1986a_build_pcms,
+ .init = ad1986a_init,
+ .free = ad1986a_free,
+#ifdef CONFIG_PM
+ .resume = ad1986a_resume,
+#endif
+};
+
+static int patch_ad1986a(struct hda_codec *codec)
+{
+ struct ad1986a_spec *spec;
+
+ spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
+ if (spec == NULL)
+ return -ENOMEM;
+
+ init_MUTEX(&spec->amp_mutex);
+ codec->spec = spec;
+
+ spec->multiout.max_channels = 6;
+ spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids);
+ spec->multiout.dac_nids = ad1986a_dac_nids;
+ spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
+
+ codec->patch_ops = ad1986a_patch_ops;
+
+ return 0;
+}
+
+/*
+ * patch entries
+ */
+struct hda_codec_preset snd_hda_preset_analog[] = {
+ { .id = 0x11d41986, .name = "AD1986A", .patch = patch_ad1986a },
+ {} /* terminator */
+};
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