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560 lines
14 KiB
560 lines
14 KiB
/*
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* Universal Interface for Intel High Definition Audio Codec
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*
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* HD audio interface patch for SigmaTel STAC92xx
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*
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* Copyright (c) 2005 Embedded Alley Solutions, Inc.
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* <matt@embeddedalley.com>
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*
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* Based on patch_cmedia.c and patch_realtek.c
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* Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This driver is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <sound/driver.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/slab.h>
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#include <linux/pci.h>
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#include <sound/core.h>
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#include "hda_codec.h"
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#include "hda_local.h"
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#undef STAC_TEST
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struct sigmatel_spec {
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/* playback */
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struct hda_multi_out multiout;
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hda_nid_t playback_nid;
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/* capture */
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hda_nid_t *adc_nids;
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hda_nid_t *mux_nids;
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unsigned int num_adcs;
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hda_nid_t capture_nid;
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/* power management*/
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hda_nid_t *pstate_nids;
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unsigned int num_pstates;
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/* pin widgets */
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hda_nid_t *pin_nids;
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unsigned int num_pins;
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#ifdef STAC_TEST
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unsigned int *pin_configs;
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#endif
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/* codec specific stuff */
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struct hda_verb *init;
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snd_kcontrol_new_t *mixer;
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/* capture source */
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const struct hda_input_mux *input_mux;
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unsigned int cur_mux[2];
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/* channel mode */
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unsigned int num_ch_modes;
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unsigned int cur_ch_mode;
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const struct sigmatel_channel_mode *channel_modes;
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struct hda_pcm pcm_rec[1]; /* PCM information */
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};
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static hda_nid_t stac9200_adc_nids[1] = {
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0x03,
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};
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static hda_nid_t stac9200_mux_nids[1] = {
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0x0c,
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};
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static hda_nid_t stac9200_dac_nids[1] = {
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0x02,
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};
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static hda_nid_t stac9200_pstate_nids[3] = {
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0x01, 0x02, 0x03,
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};
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static hda_nid_t stac9200_pin_nids[8] = {
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0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
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};
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static hda_nid_t stac922x_adc_nids[2] = {
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0x06, 0x07,
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};
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static hda_nid_t stac922x_mux_nids[2] = {
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0x12, 0x13,
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};
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static hda_nid_t stac922x_dac_nids[4] = {
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0x02, 0x03, 0x04, 0x05,
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};
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static hda_nid_t stac922x_pstate_nids[7] = {
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0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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};
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static hda_nid_t stac922x_pin_nids[10] = {
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0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
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0x0f, 0x10, 0x11, 0x15, 0x1b,
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};
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static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_input_mux_info(spec->input_mux, uinfo);
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}
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static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct sigmatel_spec *spec = codec->spec;
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unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
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ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
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return 0;
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}
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static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
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{
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struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
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struct sigmatel_spec *spec = codec->spec;
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unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
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return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
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spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
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}
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static struct hda_verb stac9200_ch2_init[] = {
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/* set dac0mux for dac converter */
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{ 0x07, 0x701, 0x00},
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{}
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};
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static struct hda_verb stac922x_ch2_init[] = {
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/* set master volume and direct control */
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{ 0x16, 0x70f, 0xff},
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{}
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};
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struct sigmatel_channel_mode {
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unsigned int channels;
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const struct hda_verb *sequence;
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};
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static snd_kcontrol_new_t stac9200_mixer[] = {
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HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
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HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Input Source",
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.count = 1,
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.info = stac92xx_mux_enum_info,
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.get = stac92xx_mux_enum_get,
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.put = stac92xx_mux_enum_put,
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},
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HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
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HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
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HDA_CODEC_VOLUME("Input Mux Volume", 0x0c, 0, HDA_OUTPUT),
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{ } /* end */
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};
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static snd_kcontrol_new_t stac922x_mixer[] = {
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HDA_CODEC_VOLUME("PCM Playback Volume", 0x2, 0x0, HDA_OUTPUT),
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HDA_CODEC_MUTE("PCM Playback Switch", 0x2, 0x0, HDA_OUTPUT),
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{
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Input Source",
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.count = 1,
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.info = stac92xx_mux_enum_info,
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.get = stac92xx_mux_enum_get,
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.put = stac92xx_mux_enum_put,
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},
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HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
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HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
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HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
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{ } /* end */
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};
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static struct hda_input_mux stac9200_input_mux = {
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.num_items = 5,
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.items = {
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{ "Port B", 0x0 },
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{ "Port C", 0x1 },
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{ "Port D", 0x2 },
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{ "Port A", 0x3 },
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{ "CD", 0x4 },
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}
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};
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static struct hda_input_mux stac922x_input_mux = {
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.num_items = 7,
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.items = {
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{ "Port E", 0x0 },
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{ "CD", 0x1 },
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{ "Port F", 0x2 },
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{ "Port B", 0x3 },
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{ "Port C", 0x4 },
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{ "Port D", 0x5 },
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{ "Port A", 0x6 },
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}
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};
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static int stac92xx_build_controls(struct hda_codec *codec)
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{
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struct sigmatel_spec *spec = codec->spec;
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int err;
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err = snd_hda_add_new_ctls(codec, spec->mixer);
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if (err < 0)
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return err;
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return 0;
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}
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#ifdef STAC_TEST
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static unsigned int stac9200_pin_configs[8] = {
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0x40000100, 0x40000100, 0x0221401f, 0x01114010,
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0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
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};
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static unsigned int stac922x_pin_configs[14] = {
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0x40000100, 0x40000100, 0x40000100, 0x01114010,
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0x01813122, 0x40000100, 0x40000100, 0x40000100,
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0x40000100, 0x40000100,
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};
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static void stac92xx_set_config_regs(struct hda_codec *codec)
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{
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int i;
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struct sigmatel_spec *spec = codec->spec;
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unsigned int pin_cfg;
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for (i=0; i < spec->num_pins; i++) {
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snd_hda_codec_write(codec, spec->pin_nids[i], 0,
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AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
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spec->pin_configs[i] & 0x000000ff);
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snd_hda_codec_write(codec, spec->pin_nids[i], 0,
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AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
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(spec->pin_configs[i] & 0x0000ff00) >> 8);
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snd_hda_codec_write(codec, spec->pin_nids[i], 0,
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AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
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(spec->pin_configs[i] & 0x00ff0000) >> 16);
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snd_hda_codec_write(codec, spec->pin_nids[i], 0,
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AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
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spec->pin_configs[i] >> 24);
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pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
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AC_VERB_GET_CONFIG_DEFAULT,
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0x00);
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printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
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}
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}
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#endif
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static int stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, unsigned int value)
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{
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unsigned int pin_ctl;
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pin_ctl = snd_hda_codec_read(codec, nid, 0,
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AC_VERB_GET_PIN_WIDGET_CONTROL,
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0x00);
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snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
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pin_ctl | value);
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return 0;
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}
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static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid)
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{
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unsigned int vref_caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) >> AC_PINCAP_VREF_SHIFT;
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unsigned int vref_ctl = AC_PINCTL_VREF_HIZ;
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if (vref_caps & AC_PINCAP_VREF_100)
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vref_ctl = AC_PINCTL_VREF_100;
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else if (vref_caps & AC_PINCAP_VREF_80)
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vref_ctl = AC_PINCTL_VREF_80;
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else if (vref_caps & AC_PINCAP_VREF_50)
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vref_ctl = AC_PINCTL_VREF_50;
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else if (vref_caps & AC_PINCAP_VREF_GRD)
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vref_ctl = AC_PINCTL_VREF_GRD;
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stac92xx_set_pinctl(codec, nid, vref_ctl);
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return 0;
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}
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static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg)
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{
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switch((pin_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT) {
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case AC_JACK_HP_OUT:
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/* Enable HP amp */
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stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN);
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/* Fall through */
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case AC_JACK_LINE_OUT:
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case AC_JACK_SPEAKER:
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/* Enable output */
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stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
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break;
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case AC_JACK_MIC_IN:
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/* Set vref */
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stac92xx_set_vref(codec, nid);
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case AC_JACK_CD:
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case AC_JACK_LINE_IN:
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case AC_JACK_AUX:
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/* Enable input */
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stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
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break;
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}
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return 0;
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}
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static int stac92xx_config_pins(struct hda_codec *codec)
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{
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struct sigmatel_spec *spec = codec->spec;
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int i;
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unsigned int pin_cfg;
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for (i=0; i < spec->num_pins; i++) {
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/* Default to disabled */
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snd_hda_codec_write(codec, spec->pin_nids[i], 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL,
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0x00);
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pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
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AC_VERB_GET_CONFIG_DEFAULT,
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0x00);
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if (((pin_cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) == AC_JACK_PORT_NONE)
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continue; /* Move on */
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stac92xx_config_pin(codec, spec->pin_nids[i], pin_cfg);
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}
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return 0;
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}
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static int stac92xx_init(struct hda_codec *codec)
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{
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struct sigmatel_spec *spec = codec->spec;
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int i;
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for (i=0; i < spec->num_pstates; i++)
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snd_hda_codec_write(codec, spec->pstate_nids[i], 0,
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AC_VERB_SET_POWER_STATE, 0x00);
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mdelay(100);
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snd_hda_sequence_write(codec, spec->init);
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#ifdef STAC_TEST
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stac92xx_set_config_regs(codec);
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#endif
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stac92xx_config_pins(codec);
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return 0;
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}
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/*
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* Analog playback callbacks
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*/
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static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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snd_pcm_substream_t *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
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}
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static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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unsigned int stream_tag,
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unsigned int format,
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snd_pcm_substream_t *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
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format, substream);
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}
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static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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snd_pcm_substream_t *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
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}
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/*
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* Analog capture callbacks
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*/
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static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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unsigned int stream_tag,
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unsigned int format,
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snd_pcm_substream_t *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
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stream_tag, 0, format);
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return 0;
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}
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static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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snd_pcm_substream_t *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
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return 0;
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}
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static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
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.substreams = 1,
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.channels_min = 2,
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.channels_max = 2,
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.nid = 0x02, /* NID to query formats and rates */
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.ops = {
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.open = stac92xx_playback_pcm_open,
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.prepare = stac92xx_playback_pcm_prepare,
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.cleanup = stac92xx_playback_pcm_cleanup
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},
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};
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static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
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.substreams = 2,
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.channels_min = 2,
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.channels_max = 2,
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.nid = 0x06, /* NID to query formats and rates */
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.ops = {
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.prepare = stac92xx_capture_pcm_prepare,
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.cleanup = stac92xx_capture_pcm_cleanup
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},
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};
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static int stac92xx_build_pcms(struct hda_codec *codec)
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{
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struct sigmatel_spec *spec = codec->spec;
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struct hda_pcm *info = spec->pcm_rec;
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codec->num_pcms = 1;
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codec->pcm_info = info;
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info->name = "STAC92xx";
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info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
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info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->playback_nid;
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info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
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info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid;
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return 0;
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}
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static void stac92xx_free(struct hda_codec *codec)
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{
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kfree(codec->spec);
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}
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static struct hda_codec_ops stac92xx_patch_ops = {
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.build_controls = stac92xx_build_controls,
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.build_pcms = stac92xx_build_pcms,
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.init = stac92xx_init,
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.free = stac92xx_free,
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};
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|
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static int patch_stac9200(struct hda_codec *codec)
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{
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struct sigmatel_spec *spec;
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|
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spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
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if (spec == NULL)
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return -ENOMEM;
|
|
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codec->spec = spec;
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|
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spec->multiout.max_channels = 2;
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spec->multiout.num_dacs = 1;
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spec->multiout.dac_nids = stac9200_dac_nids;
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spec->adc_nids = stac9200_adc_nids;
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spec->mux_nids = stac9200_mux_nids;
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spec->input_mux = &stac9200_input_mux;
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spec->pstate_nids = stac9200_pstate_nids;
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spec->num_pstates = 3;
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spec->pin_nids = stac9200_pin_nids;
|
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#ifdef STAC_TEST
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spec->pin_configs = stac9200_pin_configs;
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#endif
|
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spec->num_pins = 8;
|
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spec->init = stac9200_ch2_init;
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spec->mixer = stac9200_mixer;
|
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spec->playback_nid = 0x02;
|
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spec->capture_nid = 0x03;
|
|
|
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codec->patch_ops = stac92xx_patch_ops;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int patch_stac922x(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec;
|
|
|
|
spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
|
|
if (spec == NULL)
|
|
return -ENOMEM;
|
|
|
|
codec->spec = spec;
|
|
|
|
spec->multiout.max_channels = 2;
|
|
spec->multiout.num_dacs = 4;
|
|
spec->multiout.dac_nids = stac922x_dac_nids;
|
|
spec->adc_nids = stac922x_adc_nids;
|
|
spec->mux_nids = stac922x_mux_nids;
|
|
spec->input_mux = &stac922x_input_mux;
|
|
spec->pstate_nids = stac922x_pstate_nids;
|
|
spec->num_pstates = 7;
|
|
spec->pin_nids = stac922x_pin_nids;
|
|
#ifdef STAC_TEST
|
|
spec->pin_configs = stac922x_pin_configs;
|
|
#endif
|
|
spec->num_pins = 10;
|
|
spec->init = stac922x_ch2_init;
|
|
spec->mixer = stac922x_mixer;
|
|
spec->playback_nid = 0x02;
|
|
spec->capture_nid = 0x06;
|
|
|
|
codec->patch_ops = stac92xx_patch_ops;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* patch entries
|
|
*/
|
|
struct hda_codec_preset snd_hda_preset_sigmatel[] = {
|
|
{ .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
|
|
{ .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
|
|
{ .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
|
|
{ .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
|
|
{ .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
|
|
{ .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
|
|
{ .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
|
|
{} /* terminator */
|
|
};
|
|
|