ALSA: hda - Add more debug prints about new paths
Add a better debug print code to show the new assigned paths in generic parser. It appears only with CONFIG_SND_DEBUG_VERBOSE=y. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
545502de54
commit
0c8c0f56e6
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@ -186,6 +186,21 @@ static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid,
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is_ctl_used(codec, val, NID_PATH_MUTE_CTL);
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}
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static void print_nid_path(const char *pfx, struct nid_path *path)
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{
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char buf[40];
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int i;
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buf[0] = 0;
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for (i = 0; i < path->depth; i++) {
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char tmp[4];
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sprintf(tmp, ":%02x", path->path[i]);
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strlcat(buf, tmp, sizeof(buf));
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}
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snd_printdd("%s path: depth=%d %s\n", pfx, path->depth, buf);
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}
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/* called recursively */
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static bool __parse_nid_path(struct hda_codec *codec,
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hda_nid_t from_nid, hda_nid_t to_nid,
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@ -252,11 +267,6 @@ bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid,
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if (__parse_nid_path(codec, from_nid, to_nid, with_aa_mix, path, 1)) {
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path->path[path->depth] = to_nid;
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path->depth++;
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#if 0
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snd_printdd("path: depth=%d, %02x/%02x/%02x/%02x/%02x\n",
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path->depth, path->path[0], path->path[1],
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path->path[2], path->path[3], path->path[4]);
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#endif
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return true;
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}
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return false;
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@ -816,6 +826,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
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return 0;
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for (i = 0; i < num_outs; i++) {
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struct nid_path *path;
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hda_nid_t pin = pins[i];
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if (!dacs[i])
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dacs[i] = look_for_dac(codec, pin, false);
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@ -850,8 +861,11 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs,
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else
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badness += bad->no_dac;
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}
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if (!snd_hda_add_new_path(codec, dac, pin, 0))
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path = snd_hda_add_new_path(codec, dac, pin, 0);
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if (!path)
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dac = dacs[i] = 0;
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else
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print_nid_path("output", path);
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if (dac)
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badness += assign_out_path_ctls(codec, pin, dac);
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}
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@ -935,6 +949,7 @@ static int fill_multi_ios(struct hda_codec *codec,
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dacs = spec->multiout.num_dacs;
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for (type = AUTO_PIN_LINE_IN; type >= AUTO_PIN_MIC; type--) {
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for (i = 0; i < cfg->num_inputs; i++) {
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struct nid_path *path;
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hda_nid_t nid = cfg->inputs[i].pin;
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hda_nid_t dac = 0;
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@ -962,10 +977,12 @@ static int fill_multi_ios(struct hda_codec *codec,
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badness++;
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continue;
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}
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if (!snd_hda_add_new_path(codec, dac, nid, 0)) {
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path = snd_hda_add_new_path(codec, dac, nid, 0);
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if (!path) {
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badness++;
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continue;
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}
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print_nid_path("multiio", path);
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spec->multi_io[spec->multi_ios].pin = nid;
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spec->multi_io[spec->multi_ios].dac = dac;
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spec->multi_ios++;
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@ -1004,15 +1021,18 @@ static bool map_singles(struct hda_codec *codec, int outs,
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int i;
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bool found = false;
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for (i = 0; i < outs; i++) {
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struct nid_path *path;
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hda_nid_t dac;
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if (dacs[i])
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continue;
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dac = get_dac_if_single(codec, pins[i]);
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if (!dac)
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continue;
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if (snd_hda_add_new_path(codec, dac, pins[i], 0)) {
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path = snd_hda_add_new_path(codec, dac, pins[i], 0);
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if (path) {
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dacs[i] = dac;
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found = true;
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print_nid_path("output", path);
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}
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}
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return found;
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@ -1268,6 +1288,7 @@ static int parse_output_paths(struct hda_codec *codec)
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}
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if (badness) {
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debug_badness("==> restoring best_cfg\n");
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*cfg = *best_cfg;
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fill_and_eval_dacs(codec, best_wired, best_mio);
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}
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@ -1659,6 +1680,7 @@ static int new_analog_input(struct hda_codec *codec, hda_nid_t pin,
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path = snd_hda_add_new_path(codec, pin, mix_nid, 2);
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if (!path)
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return -EINVAL;
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print_nid_path("loopback", path);
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idx = path->idx[path->depth - 1];
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if (nid_has_volume(codec, mix_nid, HDA_INPUT)) {
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@ -1836,6 +1858,7 @@ static int create_input_ctls(struct hda_codec *codec)
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spec->paths.used--;
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continue;
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}
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print_nid_path("input", path);
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if (!imux_added) {
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spec->imux_pins[imux->num_items] = pin;
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@ -2295,6 +2318,7 @@ static int parse_mic_boost(struct hda_codec *codec)
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static void parse_digital(struct hda_codec *codec)
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{
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struct hda_gen_spec *spec = codec->spec;
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struct nid_path *path;
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int i, nums;
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hda_nid_t dig_nid;
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@ -2305,8 +2329,10 @@ static void parse_digital(struct hda_codec *codec)
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dig_nid = look_for_dac(codec, pin, true);
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if (!dig_nid)
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continue;
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if (!snd_hda_add_new_path(codec, dig_nid, pin, 2))
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path = snd_hda_add_new_path(codec, dig_nid, pin, 2);
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if (!path)
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continue;
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print_nid_path("digout", path);
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if (!nums) {
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spec->multiout.dig_out_nid = dig_nid;
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spec->dig_out_type = spec->autocfg.dig_out_type[0];
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@ -2322,7 +2348,6 @@ static void parse_digital(struct hda_codec *codec)
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if (spec->autocfg.dig_in_pin) {
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dig_nid = codec->start_nid;
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for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
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struct nid_path *path;
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unsigned int wcaps = get_wcaps(codec, dig_nid);
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if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
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continue;
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@ -2332,6 +2357,7 @@ static void parse_digital(struct hda_codec *codec)
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spec->autocfg.dig_in_pin,
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dig_nid, 2);
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if (path) {
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print_nid_path("digin", path);
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path->active = true;
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spec->dig_in_nid = dig_nid;
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break;
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