ALSA: hda - Remove old codec-probe limitation
Removed the old workaround to avoid the non-existing codec slot. The current code should work without that workaround. If any, we can add a quirk table. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1191,21 +1191,12 @@ static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] __devinitdata = {
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[AZX_DRIVER_TERA] = 1,
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};
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/* number of slots to probe as default
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* this can be different from azx_max_codecs[] -- e.g. some boards
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* report wrongly the non-existing 4th slot availability
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*/
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static unsigned int azx_default_codecs[AZX_NUM_DRIVERS] __devinitdata = {
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[AZX_DRIVER_ICH] = 3,
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[AZX_DRIVER_ATI] = 3,
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};
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static int __devinit azx_codec_create(struct azx *chip, const char *model,
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unsigned int codec_probe_mask)
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{
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struct hda_bus_template bus_temp;
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int c, codecs, audio_codecs, err;
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int def_slots, max_slots;
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int c, codecs, err;
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int max_slots;
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memset(&bus_temp, 0, sizeof(bus_temp));
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bus_temp.private_data = chip;
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@ -1225,33 +1216,17 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model,
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if (chip->driver_type == AZX_DRIVER_NVIDIA)
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chip->bus->needs_damn_long_delay = 1;
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codecs = audio_codecs = 0;
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codecs = 0;
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max_slots = azx_max_codecs[chip->driver_type];
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if (!max_slots)
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max_slots = AZX_MAX_CODECS;
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def_slots = azx_default_codecs[chip->driver_type];
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if (!def_slots)
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def_slots = max_slots;
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for (c = 0; c < def_slots; c++) {
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for (c = 0; c < max_slots; c++) {
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if ((chip->codec_mask & (1 << c)) & codec_probe_mask) {
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struct hda_codec *codec;
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err = snd_hda_codec_new(chip->bus, c, &codec);
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if (err < 0)
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continue;
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codecs++;
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if (codec->afg)
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audio_codecs++;
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}
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}
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if (!audio_codecs) {
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/* probe additional slots if no codec is found */
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for (; c < max_slots; c++) {
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if ((chip->codec_mask & (1 << c)) & codec_probe_mask) {
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err = snd_hda_codec_new(chip->bus, c, NULL);
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if (err < 0)
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continue;
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codecs++;
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}
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}
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}
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if (!codecs) {
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