ALSA: hda - Sort input pins in snd_hda_parse_pin_def_config()
Sort inputs[] array in autocfg so that the codec parsers can filter out easily per input pin types. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -4383,6 +4383,23 @@ static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid,
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}
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}
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/* sort inputs in the order of AUTO_PIN_* type */
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static void sort_autocfg_input_pins(struct auto_pin_cfg *cfg)
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{
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int i, j;
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for (i = 0; i < cfg->num_inputs; i++) {
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for (j = i + 1; j < cfg->num_inputs; j++) {
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if (cfg->inputs[i].type > cfg->inputs[j].type) {
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struct auto_pin_cfg_item tmp;
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tmp = cfg->inputs[i];
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cfg->inputs[i] = cfg->inputs[j];
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cfg->inputs[j] = tmp;
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}
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}
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}
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}
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/*
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* Parse all pin widgets and store the useful pin nids to cfg
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*
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@ -4585,6 +4602,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
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break;
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}
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sort_autocfg_input_pins(cfg);
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/*
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* debug prints of the parsed results
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*/
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