static void parse_hp_out(struct hda_codec *codec)
{
struct ca0110_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i;
unsigned int def_conf;
hda_nid_t nid, dac;
if (!cfg->hp_outs)
return;
nid = cfg->hp_pins[0];
def_conf = snd_hda_codec_get_pincfg(codec, nid);
if (!def_conf) {
cfg->hp_outs = 0;
return;
}
if (snd_hda_get_connections(codec, nid, &dac, 1) != 1)
return;
for (i = 0; i < cfg->line_outs; i++)
if (dac == spec->dacs[i])
break;
if (i >= cfg->line_outs) {
spec->hp_dac = dac;
spec->multiout.hp_nid = dac;
}
}
/* 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 void parse_input(struct hda_codec *codec)
{
struct ca0110_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid, pin;
int n, i, j;
n = 0;
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
unsigned int wcaps = get_wcaps(codec, nid);
unsigned int type = get_wcaps_type(wcaps);
if (type != AC_WID_AUD_IN)
continue;
if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)
continue;
if (pin == cfg->dig_in_pin) {
spec->dig_in = nid;
continue;
}
for (j = 0; j < cfg->num_inputs; j++)
if (cfg->inputs[j].pin == pin)
break;
if (j >= cfg->num_inputs)
continue;
spec->input_pins[n] = pin;
snd_hda_get_pin_label(codec, pin, cfg,
spec->input_labels[n],
sizeof(spec->input_labels[n]), NULL);
spec->adcs[n] = nid;
n++;
}
spec->num_inputs = n;
}
static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
unsigned int *idxp)
{
int i;
hda_nid_t nid;
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
hda_nid_t pins[2];
unsigned int type;
int j, nums;
type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
>> AC_WCAP_TYPE_SHIFT;
if (type != AC_WID_AUD_IN)
continue;
nums = snd_hda_get_connections(codec, nid, pins,
ARRAY_SIZE(pins));
if (nums <= 0)
continue;
for (j = 0; j < nums; j++) {
if (pins[j] == pin) {
*idxp = j;
return nid;
}
}
}
return 0;
}
static void parse_input(struct hda_codec *codec)
{
struct ca0110_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid, pin;
int n, i, j;
n = 0;
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
unsigned int wcaps = get_wcaps(codec, nid);
unsigned int type = (wcaps & AC_WCAP_TYPE) >>
AC_WCAP_TYPE_SHIFT;
if (type != AC_WID_AUD_IN)
continue;
if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)
continue;
if (pin == cfg->dig_in_pin) {
spec->dig_in = nid;
continue;
}
for (j = 0; j < AUTO_PIN_LAST; j++)
if (cfg->input_pins[j] == pin)
break;
if (j >= AUTO_PIN_LAST)
continue;
spec->input_pins[n] = pin;
spec->input_labels[n] = auto_pin_cfg_labels[j];
spec->adcs[n] = nid;
n++;
}
spec->num_inputs = n;
}
static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
{
hda_nid_t dac;
if (!pin)
return 0;
if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
return 0;
return dac;
}
static void parse_digital(struct hda_codec *codec)
{
struct ca0110_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
if (cfg->dig_outs &&
snd_hda_get_connections(codec, cfg->dig_out_pins[0],
&spec->dig_out, 1) == 1)
spec->multiout.dig_out_nid = spec->dig_out;
}
static int parse_digital_output(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid;
if (!cfg->dig_outs)
return 0;
if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
return 0;
spec->multiout.dig_out_nid = nid;
spec->multiout.share_spdif = 1;
if (cfg->dig_outs > 1 &&
snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
spec->slave_dig_outs[0] = nid;
codec->slave_dig_outs = spec->slave_dig_outs;
}
return 0;
}
static void parse_line_outs(struct hda_codec *codec)
{
struct ca0110_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i, n;
unsigned int def_conf;
hda_nid_t nid;
n = 0;
for (i = 0; i < cfg->line_outs; i++) {
nid = cfg->line_out_pins[i];
def_conf = snd_hda_codec_get_pincfg(codec, nid);
if (!def_conf)
continue; /* invalid pin */
if (snd_hda_get_connections(codec, nid, &spec->dacs[i], 1) != 1)
continue;
spec->out_pins[n++] = nid;
}
spec->multiout.dac_nids = spec->dacs;
spec->multiout.num_dacs = n;
spec->multiout.max_channels = n * 2;
}
