mirror of https://gitee.com/openkylin/linux.git
ALSA: hda/realtek - Consolidate to a single path list
We don't have to keep three individual path lists for input, output and loopback. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
9c64076e54
commit
c9967f1cba
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@ -192,14 +192,8 @@ struct alc_spec {
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int num_all_dacs;
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hda_nid_t all_dacs[16];
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/* output paths */
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struct snd_array out_path;
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/* input paths */
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struct snd_array in_path;
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/* analog loopback paths */
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struct snd_array loopback_path;
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/* path list */
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struct snd_array paths;
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/* hooks */
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void (*init_hook)(struct hda_codec *codec);
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@ -2412,9 +2406,7 @@ static void alc_free(struct hda_codec *codec)
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alc_free_kctls(codec);
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alc_free_bind_ctls(codec);
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snd_array_free(&spec->out_path);
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snd_array_free(&spec->in_path);
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snd_array_free(&spec->loopback_path);
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snd_array_free(&spec->paths);
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snd_hda_gen_free(&spec->gen);
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kfree(spec);
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snd_hda_detach_beep_device(codec);
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@ -2651,7 +2643,7 @@ static int new_analog_input(struct hda_codec *codec, hda_nid_t pin,
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!nid_has_mute(codec, mix_nid, HDA_INPUT))
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return 0; /* no need for analog loopback */
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path = snd_array_new(&spec->loopback_path);
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path = snd_array_new(&spec->paths);
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if (!path)
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return -ENOMEM;
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memset(path, 0, sizeof(*path));
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@ -2684,7 +2676,7 @@ static int new_capture_source(struct hda_codec *codec, int adc_idx,
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struct hda_input_mux *imux = &spec->private_imux[0];
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struct nid_path *path;
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path = snd_array_new(&spec->in_path);
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path = snd_array_new(&spec->paths);
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if (!path)
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return -ENOMEM;
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memset(path, 0, sizeof(*path));
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@ -2894,8 +2886,8 @@ static bool alc_is_dac_already_used(struct hda_codec *codec, hda_nid_t nid)
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struct alc_spec *spec = codec->spec;
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int i;
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for (i = 0; i < spec->out_path.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->out_path, i);
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for (i = 0; i < spec->paths.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->paths, i);
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if (path->path[0] == nid)
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return true;
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}
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@ -3018,8 +3010,8 @@ static bool is_ctl_used(struct hda_codec *codec, unsigned int val, int type)
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struct alc_spec *spec = codec->spec;
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int i;
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for (i = 0; i < spec->out_path.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->out_path, i);
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for (i = 0; i < spec->paths.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->paths, i);
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if (path->ctls[type] == val)
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return true;
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}
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@ -3059,14 +3051,14 @@ static bool add_new_out_path(struct hda_codec *codec, hda_nid_t pin,
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struct alc_spec *spec = codec->spec;
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struct nid_path *path;
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path = snd_array_new(&spec->out_path);
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path = snd_array_new(&spec->paths);
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if (!path)
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return false;
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memset(path, 0, sizeof(*path));
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if (parse_nid_path(codec, dac, pin, 0, path))
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return true;
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/* push back */
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spec->out_path.used--;
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spec->paths.used--;
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return false;
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}
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@ -3079,8 +3071,8 @@ static struct nid_path *get_out_path(struct hda_codec *codec, hda_nid_t pin,
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struct alc_spec *spec = codec->spec;
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int i;
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for (i = 0; i < spec->out_path.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->out_path, i);
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for (i = 0; i < spec->paths.used; i++) {
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struct nid_path *path = snd_array_elem(&spec->paths, i);
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if (path->depth <= 0)
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continue;
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if ((!dac || path->path[0] == dac) &&
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@ -3258,7 +3250,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec,
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memset(spec->multiout.hp_out_nid, 0, sizeof(spec->multiout.hp_out_nid));
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memset(spec->multiout.extra_out_nid, 0, sizeof(spec->multiout.extra_out_nid));
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spec->multi_ios = 0;
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snd_array_free(&spec->out_path);
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snd_array_free(&spec->paths);
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badness = 0;
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/* fill hard-wired DACs first */
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@ -3804,36 +3796,26 @@ static int alc_auto_create_speaker_out(struct hda_codec *codec)
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"Speaker");
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}
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static bool is_ctl_associated_in_list(struct snd_array *array, hda_nid_t nid,
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int dir, int idx, int types)
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{
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int i, type;
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for (i = 0; i < array->used; i++) {
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struct nid_path *p = snd_array_elem(array, i);
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if (p->depth <= 0)
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continue;
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for (type = 0; type < 2; type++) {
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if (types & (1 << type)) {
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unsigned int val = p->ctls[type];
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if (get_amp_nid_(val) == nid &&
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get_amp_direction_(val) == dir &&
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get_amp_index_(val) == idx)
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return true;
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}
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}
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}
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return false;
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}
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/* check whether a control with the given (nid, dir, idx) was assigned */
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static bool is_ctl_associated(struct hda_codec *codec, hda_nid_t nid,
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int dir, int idx)
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{
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struct alc_spec *spec = codec->spec;
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return is_ctl_associated_in_list(&spec->out_path, nid, dir, idx, 3) ||
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is_ctl_associated_in_list(&spec->in_path, nid, dir, idx, 3) ||
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is_ctl_associated_in_list(&spec->loopback_path, nid, dir, idx, 3);
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int i, type;
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for (i = 0; i < spec->paths.used; i++) {
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struct nid_path *p = snd_array_elem(&spec->paths, i);
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if (p->depth <= 0)
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continue;
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for (type = 0; type < 2; type++) {
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unsigned int val = p->ctls[type];
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if (get_amp_nid_(val) == nid &&
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get_amp_direction_(val) == dir &&
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get_amp_index_(val) == idx)
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return true;
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}
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}
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return false;
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}
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/* can have the amp-in capability? */
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@ -3864,13 +3846,15 @@ static bool has_amp_out(struct hda_codec *codec, struct nid_path *path, int idx)
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return true;
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}
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static bool is_active_in_list(struct hda_codec *codec, struct snd_array *array,
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hda_nid_t nid, int dir, int idx)
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/* check whether the given (nid,dir,idx) is active */
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static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid,
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unsigned int idx, unsigned int dir)
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{
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struct alc_spec *spec = codec->spec;
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int i, n;
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for (n = 0; n < array->used; n++) {
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struct nid_path *path = snd_array_elem(array, n);
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for (n = 0; n < spec->paths.used; n++) {
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struct nid_path *path = snd_array_elem(&spec->paths, n);
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if (!path->active)
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continue;
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for (i = 0; i < path->depth; i++) {
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@ -3884,16 +3868,6 @@ static bool is_active_in_list(struct hda_codec *codec, struct snd_array *array,
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return false;
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}
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/* check whether the given (nid,dir,idx) is active */
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static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid,
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unsigned int idx, unsigned int dir)
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{
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struct alc_spec *spec = codec->spec;
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return is_active_in_list(codec, &spec->out_path, nid, idx, dir) ||
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is_active_in_list(codec, &spec->in_path, nid, idx, dir) ||
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is_active_in_list(codec, &spec->loopback_path, nid, idx, dir);
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}
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/* get the default amp value for the target state */
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static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid,
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int dir, bool enable)
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@ -4163,7 +4137,7 @@ static int alc_auto_fill_multi_ios(struct hda_codec *codec,
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}
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if (!hardwired && spec->multi_ios < 2) {
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/* cancel newly assigned paths */
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spec->out_path.used -= spec->multi_ios - old_pins;
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spec->paths.used -= spec->multi_ios - old_pins;
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spec->multi_ios = old_pins;
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return badness;
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}
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@ -4659,9 +4633,7 @@ static int alc_alloc_spec(struct hda_codec *codec, hda_nid_t mixer_nid)
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snd_hda_gen_init(&spec->gen);
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snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);
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snd_array_init(&spec->bind_ctls, sizeof(struct hda_bind_ctls *), 8);
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snd_array_init(&spec->out_path, sizeof(struct nid_path), 8);
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snd_array_init(&spec->in_path, sizeof(struct nid_path), 8);
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snd_array_init(&spec->loopback_path, sizeof(struct nid_path), 8);
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snd_array_init(&spec->paths, sizeof(struct nid_path), 8);
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err = alc_codec_rename_from_preset(codec);
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if (err < 0) {
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