1167 lines
32 KiB
C
1167 lines
32 KiB
C
/*
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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 Porter <mporter@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 <sound/asoundef.h>
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#include "hda_codec.h"
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#include "hda_local.h"
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#define NUM_CONTROL_ALLOC 32
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#define STAC_HP_EVENT 0x37
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#define STAC_UNSOL_ENABLE (AC_USRSP_EN | STAC_HP_EVENT)
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#define STAC_REF 0
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#define STAC_D945GTP3 1
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#define STAC_D945GTP5 2
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struct sigmatel_spec {
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struct snd_kcontrol_new *mixers[4];
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unsigned int num_mixers;
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int board_config;
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unsigned int surr_switch: 1;
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unsigned int line_switch: 1;
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unsigned int mic_switch: 1;
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unsigned int alt_switch: 1;
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/* playback */
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struct hda_multi_out multiout;
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hda_nid_t dac_nids[5];
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/* capture */
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hda_nid_t *adc_nids;
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unsigned int num_adcs;
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hda_nid_t *mux_nids;
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unsigned int num_muxes;
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hda_nid_t dig_in_nid;
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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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unsigned int *pin_configs;
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/* codec specific stuff */
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struct hda_verb *init;
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struct snd_kcontrol_new *mixer;
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/* capture source */
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struct hda_input_mux *input_mux;
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unsigned int cur_mux[3];
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/* i/o switches */
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unsigned int io_switch[2];
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struct hda_pcm pcm_rec[2]; /* PCM information */
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/* dynamic controls and input_mux */
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struct auto_pin_cfg autocfg;
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unsigned int num_kctl_alloc, num_kctl_used;
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struct snd_kcontrol_new *kctl_alloc;
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struct hda_input_mux private_imux;
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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 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 stac927x_adc_nids[3] = {
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0x07, 0x08, 0x09
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};
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static hda_nid_t stac927x_mux_nids[3] = {
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0x15, 0x16, 0x17
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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_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 hda_nid_t stac927x_pin_nids[14] = {
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0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
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0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x21, 0x22, 0x23,
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};
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static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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_core_init[] = {
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/* set dac0mux for dac converter */
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{ 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
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{}
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};
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static struct hda_verb stac922x_core_init[] = {
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/* set master volume and direct control */
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{ 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
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{}
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};
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static struct hda_verb stac927x_core_init[] = {
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/* set master volume and direct control */
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{ 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
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{}
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};
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static struct snd_kcontrol_new 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("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
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{ } /* end */
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};
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/* This needs to be generated dynamically based on sequence */
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static struct snd_kcontrol_new stac922x_mixer[] = {
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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 snd_kcontrol_new_t stac927x_mixer[] = {
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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("InMux Capture Volume", 0x15, 0x0, HDA_OUTPUT),
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HDA_CODEC_VOLUME("InVol Capture Volume", 0x18, 0x0, HDA_INPUT),
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HDA_CODEC_MUTE("ADCMux Capture Switch", 0x1b, 0x0, HDA_OUTPUT),
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{ } /* end */
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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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int i;
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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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for (i = 0; i < spec->num_mixers; i++) {
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err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
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if (err < 0)
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return err;
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}
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if (spec->multiout.dig_out_nid) {
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err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
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if (err < 0)
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return err;
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}
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if (spec->dig_in_nid) {
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err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
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if (err < 0)
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return err;
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}
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return 0;
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}
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static unsigned int ref9200_pin_configs[8] = {
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0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
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0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
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};
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static unsigned int *stac9200_brd_tbl[] = {
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ref9200_pin_configs,
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};
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static struct hda_board_config stac9200_cfg_tbl[] = {
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{ .modelname = "ref",
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.pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x2668, /* DFI LanParty */
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.config = STAC_REF },
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{} /* terminator */
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};
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static unsigned int ref922x_pin_configs[10] = {
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0x01014010, 0x01016011, 0x01012012, 0x0221401f,
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0x01813122, 0x01011014, 0x01441030, 0x01c41030,
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0x40000100, 0x40000100,
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};
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static unsigned int d945gtp3_pin_configs[10] = {
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0x0221401f, 0x01a19022, 0x01813021, 0x01014010,
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0x40000100, 0x40000100, 0x40000100, 0x40000100,
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0x02a19120, 0x40000100,
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};
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static unsigned int d945gtp5_pin_configs[10] = {
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0x0221401f, 0x01011012, 0x01813024, 0x01014010,
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0x01a19021, 0x01016011, 0x01452130, 0x40000100,
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0x02a19320, 0x40000100,
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};
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static unsigned int *stac922x_brd_tbl[] = {
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ref922x_pin_configs,
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d945gtp3_pin_configs,
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d945gtp5_pin_configs,
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};
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static struct hda_board_config stac922x_cfg_tbl[] = {
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{ .modelname = "ref",
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.pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x2668, /* DFI LanParty */
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.config = STAC_REF }, /* SigmaTel reference board */
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{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x0101,
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.config = STAC_D945GTP3 }, /* Intel D945GTP - 3 Stack */
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{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x0404,
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.config = STAC_D945GTP5 }, /* Intel D945GTP - 5 Stack */
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{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x0303,
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.config = STAC_D945GTP5 }, /* Intel D945GNT - 5 Stack */
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{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x0013,
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.config = STAC_D945GTP5 }, /* Intel D955XBK - 5 Stack */
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{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x0417,
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.config = STAC_D945GTP5 }, /* Intel D975XBK - 5 Stack */
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{} /* terminator */
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};
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static unsigned int ref927x_pin_configs[14] = {
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0x01813122, 0x01a19021, 0x01014010, 0x01016011,
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0x01012012, 0x01011014, 0x40000100, 0x40000100,
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0x40000100, 0x40000100, 0x40000100, 0x01441030,
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0x01c41030, 0x40000100,
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};
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static unsigned int *stac927x_brd_tbl[] = {
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ref927x_pin_configs,
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};
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static struct hda_board_config stac927x_cfg_tbl[] = {
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{ .modelname = "ref",
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.pci_subvendor = PCI_VENDOR_ID_INTEL,
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.pci_subdevice = 0x2668, /* DFI LanParty */
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.config = STAC_REF }, /* SigmaTel reference board */
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{} /* terminator */
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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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snd_printdd(KERN_INFO "hda_codec: 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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/*
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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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struct snd_pcm_substream *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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struct snd_pcm_substream *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, 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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struct snd_pcm_substream *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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* Digital playback callbacks
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*/
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static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_open(codec, &spec->multiout);
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}
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static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
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struct hda_codec *codec,
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struct snd_pcm_substream *substream)
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{
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struct sigmatel_spec *spec = codec->spec;
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return snd_hda_multi_out_dig_close(codec, &spec->multiout);
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}
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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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struct snd_pcm_substream *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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struct snd_pcm_substream *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_digital_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 is set in stac92xx_build_pcms */
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.ops = {
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.open = stac92xx_dig_playback_pcm_open,
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.close = stac92xx_dig_playback_pcm_close
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},
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};
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static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
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.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in stac92xx_build_pcms */
|
|
};
|
|
|
|
static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 8,
|
|
.nid = 0x02, /* NID to query formats and rates */
|
|
.ops = {
|
|
.open = stac92xx_playback_pcm_open,
|
|
.prepare = stac92xx_playback_pcm_prepare,
|
|
.cleanup = stac92xx_playback_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static struct hda_pcm_stream stac92xx_pcm_analog_alt_playback = {
|
|
.substreams = 1,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
.nid = 0x06, /* NID to query formats and rates */
|
|
.ops = {
|
|
.open = stac92xx_playback_pcm_open,
|
|
.prepare = stac92xx_playback_pcm_prepare,
|
|
.cleanup = stac92xx_playback_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
|
|
.substreams = 2,
|
|
.channels_min = 2,
|
|
.channels_max = 2,
|
|
/* NID is set in stac92xx_build_pcms */
|
|
.ops = {
|
|
.prepare = stac92xx_capture_pcm_prepare,
|
|
.cleanup = stac92xx_capture_pcm_cleanup
|
|
},
|
|
};
|
|
|
|
static int stac92xx_build_pcms(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
struct hda_pcm *info = spec->pcm_rec;
|
|
|
|
codec->num_pcms = 1;
|
|
codec->pcm_info = info;
|
|
|
|
info->name = "STAC92xx Analog";
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
|
|
info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
|
|
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
|
|
|
|
if (spec->alt_switch) {
|
|
codec->num_pcms++;
|
|
info++;
|
|
info->name = "STAC92xx Analog Alt";
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_alt_playback;
|
|
}
|
|
|
|
if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
|
|
codec->num_pcms++;
|
|
info++;
|
|
info->name = "STAC92xx Digital";
|
|
if (spec->multiout.dig_out_nid) {
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
|
|
info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
|
|
}
|
|
if (spec->dig_in_nid) {
|
|
info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
|
|
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
|
|
|
|
{
|
|
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
|
|
}
|
|
|
|
static int stac92xx_io_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
|
|
{
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
|
|
uinfo->count = 1;
|
|
uinfo->value.integer.min = 0;
|
|
uinfo->value.integer.max = 1;
|
|
return 0;
|
|
}
|
|
|
|
static int stac92xx_io_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int io_idx = kcontrol-> private_value & 0xff;
|
|
|
|
ucontrol->value.integer.value[0] = spec->io_switch[io_idx];
|
|
return 0;
|
|
}
|
|
|
|
static int stac92xx_io_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
hda_nid_t nid = kcontrol->private_value >> 8;
|
|
int io_idx = kcontrol-> private_value & 0xff;
|
|
unsigned short val = ucontrol->value.integer.value[0];
|
|
|
|
spec->io_switch[io_idx] = val;
|
|
|
|
if (val)
|
|
stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
|
|
else
|
|
stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
|
|
|
|
return 1;
|
|
}
|
|
|
|
#define STAC_CODEC_IO_SWITCH(xname, xpval) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
|
|
.name = xname, \
|
|
.index = 0, \
|
|
.info = stac92xx_io_switch_info, \
|
|
.get = stac92xx_io_switch_get, \
|
|
.put = stac92xx_io_switch_put, \
|
|
.private_value = xpval, \
|
|
}
|
|
|
|
|
|
enum {
|
|
STAC_CTL_WIDGET_VOL,
|
|
STAC_CTL_WIDGET_MUTE,
|
|
STAC_CTL_WIDGET_IO_SWITCH,
|
|
};
|
|
|
|
static struct snd_kcontrol_new stac92xx_control_templates[] = {
|
|
HDA_CODEC_VOLUME(NULL, 0, 0, 0),
|
|
HDA_CODEC_MUTE(NULL, 0, 0, 0),
|
|
STAC_CODEC_IO_SWITCH(NULL, 0),
|
|
};
|
|
|
|
/* add dynamic controls */
|
|
static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
|
|
{
|
|
struct snd_kcontrol_new *knew;
|
|
|
|
if (spec->num_kctl_used >= spec->num_kctl_alloc) {
|
|
int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
|
|
|
|
knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
|
|
if (! knew)
|
|
return -ENOMEM;
|
|
if (spec->kctl_alloc) {
|
|
memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
|
|
kfree(spec->kctl_alloc);
|
|
}
|
|
spec->kctl_alloc = knew;
|
|
spec->num_kctl_alloc = num;
|
|
}
|
|
|
|
knew = &spec->kctl_alloc[spec->num_kctl_used];
|
|
*knew = stac92xx_control_templates[type];
|
|
knew->name = kstrdup(name, GFP_KERNEL);
|
|
if (! knew->name)
|
|
return -ENOMEM;
|
|
knew->private_value = val;
|
|
spec->num_kctl_used++;
|
|
return 0;
|
|
}
|
|
|
|
/* flag inputs as additional dynamic lineouts */
|
|
static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cfg *cfg)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
|
|
switch (cfg->line_outs) {
|
|
case 3:
|
|
/* add line-in as side */
|
|
if (cfg->input_pins[AUTO_PIN_LINE]) {
|
|
cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_LINE];
|
|
spec->line_switch = 1;
|
|
cfg->line_outs++;
|
|
}
|
|
break;
|
|
case 2:
|
|
/* add line-in as clfe and mic as side */
|
|
if (cfg->input_pins[AUTO_PIN_LINE]) {
|
|
cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_LINE];
|
|
spec->line_switch = 1;
|
|
cfg->line_outs++;
|
|
}
|
|
if (cfg->input_pins[AUTO_PIN_MIC]) {
|
|
cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_MIC];
|
|
spec->mic_switch = 1;
|
|
cfg->line_outs++;
|
|
}
|
|
break;
|
|
case 1:
|
|
/* add line-in as surr and mic as clfe */
|
|
if (cfg->input_pins[AUTO_PIN_LINE]) {
|
|
cfg->line_out_pins[1] = cfg->input_pins[AUTO_PIN_LINE];
|
|
spec->line_switch = 1;
|
|
cfg->line_outs++;
|
|
}
|
|
if (cfg->input_pins[AUTO_PIN_MIC]) {
|
|
cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_MIC];
|
|
spec->mic_switch = 1;
|
|
cfg->line_outs++;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* XXX The line_out pin widget connection list may not be set to the
|
|
* desired DAC nid. This is the case on 927x where ports A and B can
|
|
* be routed to several DACs.
|
|
*
|
|
* This requires an analysis of the line-out/hp pin configuration
|
|
* to provide a best fit for pin/DAC configurations that are routable.
|
|
* For now, 927x DAC4 is not supported and 927x DAC1 output to ports
|
|
* A and B is not supported.
|
|
*/
|
|
/* fill in the dac_nids table from the parsed pin configuration */
|
|
static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
hda_nid_t nid;
|
|
int i;
|
|
|
|
/* check the pins hardwired to audio widget */
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
nid = cfg->line_out_pins[i];
|
|
spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
|
|
AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
|
|
}
|
|
|
|
if (cfg->line_outs)
|
|
spec->multiout.num_dacs = cfg->line_outs;
|
|
else if (cfg->hp_pin) {
|
|
spec->multiout.dac_nids[0] = snd_hda_codec_read(codec, cfg->hp_pin, 0,
|
|
AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
|
|
spec->multiout.num_dacs = 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* add playback controls from the parsed DAC table */
|
|
static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
|
|
{
|
|
char name[32];
|
|
static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
|
|
hda_nid_t nid;
|
|
int i, err;
|
|
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
if (!spec->multiout.dac_nids[i])
|
|
continue;
|
|
|
|
nid = spec->multiout.dac_nids[i];
|
|
|
|
if (i == 2) {
|
|
/* Center/LFE */
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
|
|
HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
|
|
HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
|
|
HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
|
|
HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
} else {
|
|
sprintf(name, "%s Playback Volume", chname[i]);
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
sprintf(name, "%s Playback Switch", chname[i]);
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
if (spec->line_switch)
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Line In as Output Switch", cfg->input_pins[AUTO_PIN_LINE] << 8)) < 0)
|
|
return err;
|
|
|
|
if (spec->mic_switch)
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Mic as Output Switch", (cfg->input_pins[AUTO_PIN_MIC] << 8) | 1)) < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* add playback controls for HP output */
|
|
static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
hda_nid_t pin = cfg->hp_pin;
|
|
hda_nid_t nid;
|
|
int i, err;
|
|
unsigned int wid_caps;
|
|
|
|
if (! pin)
|
|
return 0;
|
|
|
|
wid_caps = get_wcaps(codec, pin);
|
|
if (wid_caps & AC_WCAP_UNSOL_CAP)
|
|
/* Enable unsolicited responses on the HP widget */
|
|
snd_hda_codec_write(codec, pin, 0,
|
|
AC_VERB_SET_UNSOLICITED_ENABLE,
|
|
STAC_UNSOL_ENABLE);
|
|
|
|
nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
|
|
for (i = 0; i < cfg->line_outs; i++) {
|
|
if (! spec->multiout.dac_nids[i])
|
|
continue;
|
|
if (spec->multiout.dac_nids[i] == nid)
|
|
return 0;
|
|
}
|
|
|
|
spec->multiout.hp_nid = nid;
|
|
|
|
/* control HP volume/switch on the output mixer amp */
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
|
|
HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* create playback/capture controls for input pins */
|
|
static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
struct hda_input_mux *imux = &spec->private_imux;
|
|
hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
|
|
int i, j, k;
|
|
|
|
for (i = 0; i < AUTO_PIN_LAST; i++) {
|
|
int index = -1;
|
|
if (cfg->input_pins[i]) {
|
|
/* Enable active pin widget as an input */
|
|
stac92xx_auto_set_pinctl(codec, cfg->input_pins[i], AC_PINCTL_IN_EN);
|
|
|
|
imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
|
|
|
|
for (j=0; j<spec->num_muxes; j++) {
|
|
int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
|
|
for (k=0; k<num_cons; k++)
|
|
if (con_lst[k] == cfg->input_pins[i]) {
|
|
index = k;
|
|
break;
|
|
}
|
|
if (index >= 0)
|
|
break;
|
|
}
|
|
imux->items[imux->num_items].index = index;
|
|
imux->num_items++;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
for (i = 0; i < spec->autocfg.line_outs; i++) {
|
|
hda_nid_t nid = spec->autocfg.line_out_pins[i];
|
|
stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
|
|
}
|
|
}
|
|
|
|
static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
hda_nid_t pin;
|
|
|
|
pin = spec->autocfg.hp_pin;
|
|
if (pin) /* connect to front */
|
|
stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
|
|
}
|
|
|
|
static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out, hda_nid_t dig_in)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
|
|
return err;
|
|
if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
|
|
return 0; /* can't find valid pin config */
|
|
stac92xx_auto_init_multi_out(codec);
|
|
stac92xx_auto_init_hp_out(codec);
|
|
if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
|
|
return err;
|
|
if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
|
|
return err;
|
|
|
|
if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
|
|
(err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
|
|
(err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
|
|
return err;
|
|
|
|
spec->multiout.max_channels = spec->multiout.num_dacs * 2;
|
|
if (spec->multiout.max_channels > 2)
|
|
spec->surr_switch = 1;
|
|
|
|
if (spec->autocfg.dig_out_pin) {
|
|
spec->multiout.dig_out_nid = dig_out;
|
|
stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
|
|
}
|
|
if (spec->autocfg.dig_in_pin) {
|
|
spec->dig_in_nid = dig_in;
|
|
stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
|
|
}
|
|
|
|
if (spec->kctl_alloc)
|
|
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
|
|
|
|
spec->input_mux = &spec->private_imux;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int stac9200_parse_auto_config(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int err;
|
|
|
|
if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
|
|
return err;
|
|
|
|
if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
|
|
return err;
|
|
|
|
if (spec->autocfg.dig_out_pin) {
|
|
spec->multiout.dig_out_nid = 0x05;
|
|
stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
|
|
}
|
|
if (spec->autocfg.dig_in_pin) {
|
|
spec->dig_in_nid = 0x04;
|
|
stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
|
|
}
|
|
|
|
if (spec->kctl_alloc)
|
|
spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
|
|
|
|
spec->input_mux = &spec->private_imux;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int stac92xx_init(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
|
|
snd_hda_sequence_write(codec, spec->init);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void stac92xx_free(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
if (! spec)
|
|
return;
|
|
|
|
if (spec->kctl_alloc) {
|
|
for (i = 0; i < spec->num_kctl_used; i++)
|
|
kfree(spec->kctl_alloc[i].name);
|
|
kfree(spec->kctl_alloc);
|
|
}
|
|
|
|
kfree(spec);
|
|
}
|
|
|
|
static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
|
|
unsigned int flag)
|
|
{
|
|
unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
|
|
0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
|
|
snd_hda_codec_write(codec, nid, 0,
|
|
AC_VERB_SET_PIN_WIDGET_CONTROL,
|
|
pin_ctl | flag);
|
|
}
|
|
|
|
static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
|
|
unsigned int flag)
|
|
{
|
|
unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
|
|
0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
|
|
snd_hda_codec_write(codec, nid, 0,
|
|
AC_VERB_SET_PIN_WIDGET_CONTROL,
|
|
pin_ctl & ~flag);
|
|
}
|
|
|
|
static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
struct auto_pin_cfg *cfg = &spec->autocfg;
|
|
int i, presence;
|
|
|
|
if ((res >> 26) != STAC_HP_EVENT)
|
|
return;
|
|
|
|
presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
|
|
AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
|
|
|
|
if (presence) {
|
|
/* disable lineouts, enable hp */
|
|
for (i = 0; i < cfg->line_outs; i++)
|
|
stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
|
|
AC_PINCTL_OUT_EN);
|
|
stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
|
|
} else {
|
|
/* enable lineouts, disable hp */
|
|
for (i = 0; i < cfg->line_outs; i++)
|
|
stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
|
|
AC_PINCTL_OUT_EN);
|
|
stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
|
|
}
|
|
}
|
|
|
|
#ifdef CONFIG_PM
|
|
static int stac92xx_resume(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec = codec->spec;
|
|
int i;
|
|
|
|
stac92xx_init(codec);
|
|
for (i = 0; i < spec->num_mixers; i++)
|
|
snd_hda_resume_ctls(codec, spec->mixers[i]);
|
|
if (spec->multiout.dig_out_nid)
|
|
snd_hda_resume_spdif_out(codec);
|
|
if (spec->dig_in_nid)
|
|
snd_hda_resume_spdif_in(codec);
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static struct hda_codec_ops stac92xx_patch_ops = {
|
|
.build_controls = stac92xx_build_controls,
|
|
.build_pcms = stac92xx_build_pcms,
|
|
.init = stac92xx_init,
|
|
.free = stac92xx_free,
|
|
.unsol_event = stac92xx_unsol_event,
|
|
#ifdef CONFIG_PM
|
|
.resume = stac92xx_resume,
|
|
#endif
|
|
};
|
|
|
|
static int patch_stac9200(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec;
|
|
int err;
|
|
|
|
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
|
if (spec == NULL)
|
|
return -ENOMEM;
|
|
|
|
codec->spec = spec;
|
|
spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl);
|
|
if (spec->board_config < 0)
|
|
snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
|
|
else {
|
|
spec->num_pins = 8;
|
|
spec->pin_nids = stac9200_pin_nids;
|
|
spec->pin_configs = stac9200_brd_tbl[spec->board_config];
|
|
stac92xx_set_config_regs(codec);
|
|
}
|
|
|
|
spec->multiout.max_channels = 2;
|
|
spec->multiout.num_dacs = 1;
|
|
spec->multiout.dac_nids = stac9200_dac_nids;
|
|
spec->adc_nids = stac9200_adc_nids;
|
|
spec->mux_nids = stac9200_mux_nids;
|
|
spec->num_muxes = 1;
|
|
|
|
spec->init = stac9200_core_init;
|
|
spec->mixer = stac9200_mixer;
|
|
|
|
err = stac9200_parse_auto_config(codec);
|
|
if (err < 0) {
|
|
stac92xx_free(codec);
|
|
return err;
|
|
}
|
|
|
|
codec->patch_ops = stac92xx_patch_ops;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int patch_stac922x(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec;
|
|
int err;
|
|
|
|
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
|
if (spec == NULL)
|
|
return -ENOMEM;
|
|
|
|
codec->spec = spec;
|
|
spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl);
|
|
if (spec->board_config < 0)
|
|
snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, using BIOS defaults\n");
|
|
else {
|
|
spec->num_pins = 10;
|
|
spec->pin_nids = stac922x_pin_nids;
|
|
spec->pin_configs = stac922x_brd_tbl[spec->board_config];
|
|
stac92xx_set_config_regs(codec);
|
|
}
|
|
|
|
spec->adc_nids = stac922x_adc_nids;
|
|
spec->mux_nids = stac922x_mux_nids;
|
|
spec->num_muxes = 2;
|
|
|
|
spec->init = stac922x_core_init;
|
|
spec->mixer = stac922x_mixer;
|
|
|
|
spec->multiout.dac_nids = spec->dac_nids;
|
|
|
|
err = stac92xx_parse_auto_config(codec, 0x08, 0x09);
|
|
if (err < 0) {
|
|
stac92xx_free(codec);
|
|
return err;
|
|
}
|
|
|
|
codec->patch_ops = stac92xx_patch_ops;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int patch_stac927x(struct hda_codec *codec)
|
|
{
|
|
struct sigmatel_spec *spec;
|
|
int err;
|
|
|
|
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
|
|
if (spec == NULL)
|
|
return -ENOMEM;
|
|
|
|
codec->spec = spec;
|
|
spec->board_config = snd_hda_check_board_config(codec, stac927x_cfg_tbl);
|
|
if (spec->board_config < 0)
|
|
snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC927x, using BIOS defaults\n");
|
|
else {
|
|
spec->num_pins = 14;
|
|
spec->pin_nids = stac927x_pin_nids;
|
|
spec->pin_configs = stac927x_brd_tbl[spec->board_config];
|
|
stac92xx_set_config_regs(codec);
|
|
}
|
|
|
|
spec->adc_nids = stac927x_adc_nids;
|
|
spec->mux_nids = stac927x_mux_nids;
|
|
spec->num_muxes = 3;
|
|
|
|
spec->init = stac927x_core_init;
|
|
spec->mixer = stac927x_mixer;
|
|
|
|
spec->multiout.dac_nids = spec->dac_nids;
|
|
|
|
err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
|
|
if (err < 0) {
|
|
stac92xx_free(codec);
|
|
return err;
|
|
}
|
|
|
|
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 },
|
|
{ .id = 0x83847620, .name = "STAC9274", .patch = patch_stac927x },
|
|
{ .id = 0x83847621, .name = "STAC9274D", .patch = patch_stac927x },
|
|
{ .id = 0x83847622, .name = "STAC9273X", .patch = patch_stac927x },
|
|
{ .id = 0x83847623, .name = "STAC9273D", .patch = patch_stac927x },
|
|
{ .id = 0x83847624, .name = "STAC9272X", .patch = patch_stac927x },
|
|
{ .id = 0x83847625, .name = "STAC9272D", .patch = patch_stac927x },
|
|
{ .id = 0x83847626, .name = "STAC9271X", .patch = patch_stac927x },
|
|
{ .id = 0x83847627, .name = "STAC9271D", .patch = patch_stac927x },
|
|
{ .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x },
|
|
{ .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x },
|
|
{} /* terminator */
|
|
};
|