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linux/sound/pci/hda/patch_cmedia.c
Takashi Iwai 41923e4413 [ALSA] hda-codec - Fix possible array overflow 
dac_nids arrays in each codec support code may have up to 5 items
when assigned from the auto-configurator.  Some codec codes have
less numbers than the possible max.  This patch defines the constant
and fixes the array definitions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-10-23 08:07:55 +02:00

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/*
* Universal Interface for Intel High Definition Audio Codec
*
* HD audio interface patch for C-Media CMI9880
*
* Copyright (c) 2004 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"
#define NUM_PINS 11
/* board config type */
enum {
CMI_MINIMAL, /* back 3-jack */
CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */
CMI_FULL, /* back 6-jack + front-panel 2-jack */
CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */
CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */
CMI_AUTO, /* let driver guess it */
CMI_MODELS
};
struct cmi_spec {
int board_config;
unsigned int no_line_in: 1; /* no line-in (5-jack) */
unsigned int front_panel: 1; /* has front-panel 2-jack */
/* playback */
struct hda_multi_out multiout;
hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */
int num_dacs;
/* capture */
hda_nid_t *adc_nids;
hda_nid_t dig_in_nid;
/* capture source */
const struct hda_input_mux *input_mux;
unsigned int cur_mux[2];
/* channel mode */
int num_channel_modes;
const struct hda_channel_mode *channel_modes;
struct hda_pcm pcm_rec[2]; /* PCM information */
/* pin deafault configuration */
hda_nid_t pin_nid[NUM_PINS];
unsigned int def_conf[NUM_PINS];
unsigned int pin_def_confs;
/* multichannel pins */
struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */
};
/*
* input MUX
*/
static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
return snd_hda_input_mux_info(spec->input_mux, uinfo);
}
static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
return 0;
}
static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
}
/*
* shared line-in, mic for surrounds
*/
/* 3-stack / 2 channel */
static struct hda_verb cmi9880_ch2_init[] = {
/* set line-in PIN for input */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
/* set mic PIN for input, also enable vref */
{ 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
/* route front PCM (DAC1) to HP */
{ 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
{}
};
/* 3-stack / 6 channel */
static struct hda_verb cmi9880_ch6_init[] = {
/* set line-in PIN for output */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
/* set mic PIN for output */
{ 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
/* route front PCM (DAC1) to HP */
{ 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
{}
};
/* 3-stack+front / 8 channel */
static struct hda_verb cmi9880_ch8_init[] = {
/* set line-in PIN for output */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
/* set mic PIN for output */
{ 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
/* route rear-surround PCM (DAC4) to HP */
{ 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
{}
};
static struct hda_channel_mode cmi9880_channel_modes[3] = {
{ 2, cmi9880_ch2_init },
{ 6, cmi9880_ch6_init },
{ 8, cmi9880_ch8_init },
};
static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
spec->num_channel_modes);
}
static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
spec->num_channel_modes, spec->multiout.max_channels);
}
static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct cmi_spec *spec = codec->spec;
return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
spec->num_channel_modes, &spec->multiout.max_channels);
}
/*
*/
static struct snd_kcontrol_new cmi9880_basic_mixer[] = {
/* CMI9880 has no playback volumes! */
HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* The multiple "Capture Source" controls confuse alsamixer
* So call somewhat different..
* FIXME: the controls appear in the "playback" view!
*/
/* .name = "Capture Source", */
.name = "Input Source",
.count = 2,
.info = cmi_mux_enum_info,
.get = cmi_mux_enum_get,
.put = cmi_mux_enum_put,
},
HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x23, 0, HDA_OUTPUT),
HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x23, 0, HDA_OUTPUT),
{ } /* end */
};
/*
* shared I/O pins
*/
static struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Channel Mode",
.info = cmi_ch_mode_info,
.get = cmi_ch_mode_get,
.put = cmi_ch_mode_put,
},
{ } /* end */
};
/* AUD-in selections:
* 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
*/
static struct hda_input_mux cmi9880_basic_mux = {
.num_items = 4,
.items = {
{ "Front Mic", 0x5 },
{ "Rear Mic", 0x2 },
{ "Line", 0x1 },
{ "CD", 0x7 },
}
};
static struct hda_input_mux cmi9880_no_line_mux = {
.num_items = 3,
.items = {
{ "Front Mic", 0x5 },
{ "Rear Mic", 0x2 },
{ "CD", 0x7 },
}
};
/* front, rear, clfe, rear_surr */
static hda_nid_t cmi9880_dac_nids[4] = {
0x03, 0x04, 0x05, 0x06
};
/* ADC0, ADC1 */
static hda_nid_t cmi9880_adc_nids[2] = {
0x08, 0x09
};
#define CMI_DIG_OUT_NID 0x07
#define CMI_DIG_IN_NID 0x0a
/*
*/
static struct hda_verb cmi9880_basic_init[] = {
/* port-D for line out (rear panel) */
{ 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* port-E for HP out (front panel) */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* route front PCM to HP */
{ 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
/* port-A for surround (rear panel) */
{ 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* port-G for CLFE (rear panel) */
{ 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
{ 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
/* port-H for side (rear panel) */
{ 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
{ 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
/* port-C for line-in (rear panel) */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
/* port-B for mic-in (rear panel) with vref */
{ 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
/* port-F for mic-in (front panel) with vref */
{ 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
/* CD-in */
{ 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
/* route front mic to ADC1/2 */
{ 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
{ 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
{} /* terminator */
};
static struct hda_verb cmi9880_allout_init[] = {
/* port-D for line out (rear panel) */
{ 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* port-E for HP out (front panel) */
{ 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* route front PCM to HP */
{ 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
/* port-A for side (rear panel) */
{ 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* port-G for CLFE (rear panel) */
{ 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
{ 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
/* port-H for side (rear panel) */
{ 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
{ 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
/* port-C for surround (rear panel) */
{ 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
/* port-B for mic-in (rear panel) with vref */
{ 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
/* port-F for mic-in (front panel) with vref */
{ 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
/* CD-in */
{ 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
/* route front mic to ADC1/2 */
{ 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
{ 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
{} /* terminator */
};
/*
*/
static int cmi9880_build_controls(struct hda_codec *codec)
{
struct cmi_spec *spec = codec->spec;
int err;
err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
if (err < 0)
return err;
if (spec->channel_modes) {
err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
if (err < 0)
return err;
}
if (spec->multiout.dig_out_nid) {
err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
if (err < 0)
return err;
}
if (spec->dig_in_nid) {
err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
if (err < 0)
return err;
}
return 0;
}
/* fill in the multi_dac_nids table, which will decide
which audio widget to use for each channel */
static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
{
struct cmi_spec *spec = codec->spec;
hda_nid_t nid;
int assigned[4];
int i, j;
/* clear the table, only one c-media dac assumed here */
memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
memset(assigned, 0, sizeof(assigned));
/* check the pins we found */
for (i = 0; i < cfg->line_outs; i++) {
nid = cfg->line_out_pins[i];
/* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
if (nid >= 0x0b && nid <= 0x0e) {
spec->dac_nids[i] = (nid - 0x0b) + 0x03;
assigned[nid - 0x0b] = 1;
}
}
/* left pin can be connect to any audio widget */
for (i = 0; i < cfg->line_outs; i++) {
nid = cfg->line_out_pins[i];
if (nid <= 0x0e)
continue;
/* search for an empty channel */
for (j = 0; j < cfg->line_outs; j++) {
if (! assigned[j]) {
spec->dac_nids[i] = j + 0x03;
assigned[j] = 1;
break;
}
}
}
spec->num_dacs = cfg->line_outs;
return 0;
}
/* create multi_init table, which is used for multichannel initialization */
static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
{
struct cmi_spec *spec = codec->spec;
hda_nid_t nid;
int i, j, k, len;
/* clear the table, only one c-media dac assumed here */
memset(spec->multi_init, 0, sizeof(spec->multi_init));
for (j = 0, i = 0; i < cfg->line_outs; i++) {
hda_nid_t conn[4];
nid = cfg->line_out_pins[i];
/* set as output */
spec->multi_init[j].nid = nid;
spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
spec->multi_init[j].param = PIN_OUT;
j++;
if (nid > 0x0e) {
/* set connection */
spec->multi_init[j].nid = nid;
spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
spec->multi_init[j].param = 0;
/* find the index in connect list */
len = snd_hda_get_connections(codec, nid, conn, 4);
for (k = 0; k < len; k++)
if (conn[k] == spec->dac_nids[i]) {
spec->multi_init[j].param = k;
break;
}
j++;
}
}
return 0;
}
static int cmi9880_init(struct hda_codec *codec)
{
struct cmi_spec *spec = codec->spec;
if (spec->board_config == CMI_ALLOUT)
snd_hda_sequence_write(codec, cmi9880_allout_init);
else
snd_hda_sequence_write(codec, cmi9880_basic_init);
if (spec->board_config == CMI_AUTO)
snd_hda_sequence_write(codec, spec->multi_init);
return 0;
}
/*
* Analog playback callbacks
*/
static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
}
static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
format, substream);
}
static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
}
/*
* Digital out
*/
static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_dig_open(codec, &spec->multiout);
}
static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}
static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
format, substream);
}
/*
* Analog capture
*/
static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
unsigned int format,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
stream_tag, 0, format);
return 0;
}
static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
{
struct cmi_spec *spec = codec->spec;
snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
return 0;
}
/*
*/
static struct hda_pcm_stream cmi9880_pcm_analog_playback = {
.substreams = 1,
.channels_min = 2,
.channels_max = 8,
.nid = 0x03, /* NID to query formats and rates */
.ops = {
.open = cmi9880_playback_pcm_open,
.prepare = cmi9880_playback_pcm_prepare,
.cleanup = cmi9880_playback_pcm_cleanup
},
};
static struct hda_pcm_stream cmi9880_pcm_analog_capture = {
.substreams = 2,
.channels_min = 2,
.channels_max = 2,
.nid = 0x08, /* NID to query formats and rates */
.ops = {
.prepare = cmi9880_capture_pcm_prepare,
.cleanup = cmi9880_capture_pcm_cleanup
},
};
static struct hda_pcm_stream cmi9880_pcm_digital_playback = {
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
/* NID is set in cmi9880_build_pcms */
.ops = {
.open = cmi9880_dig_playback_pcm_open,
.close = cmi9880_dig_playback_pcm_close,
.prepare = cmi9880_dig_playback_pcm_prepare
},
};
static struct hda_pcm_stream cmi9880_pcm_digital_capture = {
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
/* NID is set in cmi9880_build_pcms */
};
static int cmi9880_build_pcms(struct hda_codec *codec)
{
struct cmi_spec *spec = codec->spec;
struct hda_pcm *info = spec->pcm_rec;
codec->num_pcms = 1;
codec->pcm_info = info;
info->name = "CMI9880";
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
codec->num_pcms++;
info++;
info->name = "CMI9880 Digital";
if (spec->multiout.dig_out_nid) {
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_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] = cmi9880_pcm_digital_capture;
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
}
}
return 0;
}
static void cmi9880_free(struct hda_codec *codec)
{
kfree(codec->spec);
}
/*
*/
static const char *cmi9880_models[CMI_MODELS] = {
[CMI_MINIMAL] = "minimal",
[CMI_MIN_FP] = "min_fp",
[CMI_FULL] = "full",
[CMI_FULL_DIG] = "full_dig",
[CMI_ALLOUT] = "allout",
[CMI_AUTO] = "auto",
};
static struct snd_pci_quirk cmi9880_cfg_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
{} /* terminator */
};
static struct hda_codec_ops cmi9880_patch_ops = {
.build_controls = cmi9880_build_controls,
.build_pcms = cmi9880_build_pcms,
.init = cmi9880_init,
.free = cmi9880_free,
};
static int patch_cmi9880(struct hda_codec *codec)
{
struct cmi_spec *spec;
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
return -ENOMEM;
codec->spec = spec;
spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
cmi9880_models,
cmi9880_cfg_tbl);
if (spec->board_config < 0) {
snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n");
spec->board_config = CMI_AUTO; /* try everything */
}
/* copy default DAC NIDs */
memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
spec->num_dacs = 4;
switch (spec->board_config) {
case CMI_MINIMAL:
case CMI_MIN_FP:
spec->channel_modes = cmi9880_channel_modes;
if (spec->board_config == CMI_MINIMAL)
spec->num_channel_modes = 2;
else {
spec->front_panel = 1;
spec->num_channel_modes = 3;
}
spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
spec->input_mux = &cmi9880_basic_mux;
break;
case CMI_FULL:
case CMI_FULL_DIG:
spec->front_panel = 1;
spec->multiout.max_channels = 8;
spec->input_mux = &cmi9880_basic_mux;
if (spec->board_config == CMI_FULL_DIG) {
spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
spec->dig_in_nid = CMI_DIG_IN_NID;
}
break;
case CMI_ALLOUT:
spec->front_panel = 1;
spec->multiout.max_channels = 8;
spec->no_line_in = 1;
spec->input_mux = &cmi9880_no_line_mux;
spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
break;
case CMI_AUTO:
{
unsigned int port_e, port_f, port_g, port_h;
unsigned int port_spdifi, port_spdifo;
struct auto_pin_cfg cfg;
/* collect pin default configuration */
port_e = snd_hda_codec_read(codec, 0x0f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
port_f = snd_hda_codec_read(codec, 0x10, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
spec->front_panel = 1;
if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
port_g = snd_hda_codec_read(codec, 0x1f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
port_h = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
spec->channel_modes = cmi9880_channel_modes;
/* no front panel */
if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
/* no optional rear panel */
spec->board_config = CMI_MINIMAL;
spec->front_panel = 0;
spec->num_channel_modes = 2;
} else {
spec->board_config = CMI_MIN_FP;
spec->num_channel_modes = 3;
}
spec->input_mux = &cmi9880_basic_mux;
spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
} else {
spec->input_mux = &cmi9880_basic_mux;
port_spdifi = snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
port_spdifo = snd_hda_codec_read(codec, 0x12, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
spec->dig_in_nid = CMI_DIG_IN_NID;
spec->multiout.max_channels = 8;
}
snd_hda_parse_pin_def_config(codec, &cfg, NULL);
if (cfg.line_outs) {
spec->multiout.max_channels = cfg.line_outs * 2;
cmi9880_fill_multi_dac_nids(codec, &cfg);
cmi9880_fill_multi_init(codec, &cfg);
} else
snd_printd("patch_cmedia: cannot detect association in defcfg\n");
break;
}
}
spec->multiout.num_dacs = spec->num_dacs;
spec->multiout.dac_nids = spec->dac_nids;
spec->adc_nids = cmi9880_adc_nids;
codec->patch_ops = cmi9880_patch_ops;
return 0;
}
/*
* patch entries
*/
struct hda_codec_preset snd_hda_preset_cmedia[] = {
{ .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
{ .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
{} /* terminator */
};
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