C++ (Cpp) is_ext_mic Examples

Example #1

File: patch_cirrus.c Project: LILA-99/linux-2.6

static int parse_input(struct hda_codec *codec)
{
	struct cs_spec *spec = codec->spec;
	struct auto_pin_cfg *cfg = &spec->autocfg;
	int i;

	for (i = 0; i < cfg->num_inputs; i++) {
		hda_nid_t pin = cfg->inputs[i].pin;
		spec->input_idx[spec->num_inputs] = i;
		spec->capsrc_idx[i] = spec->num_inputs++;
		spec->cur_input = i;
		spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
	}
	if (!spec->num_inputs)
		return 0;

	/* check whether the automatic mic switch is available */
	if (spec->num_inputs == 2 &&
	    cfg->inputs[0].type == AUTO_PIN_MIC &&
	    cfg->inputs[1].type == AUTO_PIN_MIC) {
		if (is_ext_mic(codec, cfg->inputs[0].pin)) {
			if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
				spec->mic_detect = 1;
				spec->automic_idx = 0;
			}
		} else {
			if (is_ext_mic(codec, cfg->inputs[1].pin)) {
				spec->mic_detect = 1;
				spec->automic_idx = 1;
			}
		}
	}
	return 0;
}

Example #2

File: patch_cirrus.c Project: ArthySundaram/firstrepo

static int parse_input(struct hda_codec *codec)
{
	struct cs_spec *spec = codec->spec;
	struct auto_pin_cfg *cfg = &spec->autocfg;
	int i;

	for (i = 0; i < AUTO_PIN_LAST; i++) {
		hda_nid_t pin = cfg->input_pins[i];
		if (!pin)
			continue;
		spec->input_idx[spec->num_inputs] = i;
		spec->capsrc_idx[i] = spec->num_inputs++;
		spec->cur_input = i;
		spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
	}
	if (!spec->num_inputs)
		return 0;

	/* check whether the automatic mic switch is available */
	if (spec->num_inputs == 2 &&
	    spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) {
		if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) {
			if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
				spec->mic_detect = 1;
				spec->automic_idx = AUTO_PIN_FRONT_MIC;
			}
		} else {
			if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
				spec->mic_detect = 1;
				spec->automic_idx = AUTO_PIN_MIC;
			}
		}
	}
	return 0;
}