diff options
Diffstat (limited to 'sound/pci/hda/hda_generic.c')
-rw-r--r-- | sound/pci/hda/hda_generic.c | 247 |
1 files changed, 189 insertions, 58 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index ac41e9cdc976..d9a09bdd09db 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -28,6 +28,7 @@ #include <linux/ctype.h> #include <linux/string.h> #include <linux/bitops.h> +#include <linux/module.h> #include <sound/core.h> #include <sound/jack.h> #include "hda_codec.h" @@ -47,7 +48,7 @@ int snd_hda_gen_spec_init(struct hda_gen_spec *spec) mutex_init(&spec->pcm_mutex); return 0; } -EXPORT_SYMBOL_HDA(snd_hda_gen_spec_init); +EXPORT_SYMBOL_GPL(snd_hda_gen_spec_init); struct snd_kcontrol_new * snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, @@ -65,7 +66,7 @@ snd_hda_gen_add_kctl(struct hda_gen_spec *spec, const char *name, return NULL; return knew; } -EXPORT_SYMBOL_HDA(snd_hda_gen_add_kctl); +EXPORT_SYMBOL_GPL(snd_hda_gen_add_kctl); static void free_kctls(struct hda_gen_spec *spec) { @@ -86,7 +87,7 @@ void snd_hda_gen_spec_free(struct hda_gen_spec *spec) snd_array_free(&spec->paths); snd_array_free(&spec->loopback_list); } -EXPORT_SYMBOL_HDA(snd_hda_gen_spec_free); +EXPORT_SYMBOL_GPL(snd_hda_gen_spec_free); /* * store user hints @@ -266,7 +267,7 @@ struct nid_path *snd_hda_get_nid_path(struct hda_codec *codec, { return get_nid_path(codec, from_nid, to_nid, 0); } -EXPORT_SYMBOL_HDA(snd_hda_get_nid_path); +EXPORT_SYMBOL_GPL(snd_hda_get_nid_path); /* get the index number corresponding to the path instance; * the index starts from 1, for easier checking the invalid value @@ -284,7 +285,7 @@ int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path) return 0; return idx + 1; } -EXPORT_SYMBOL_HDA(snd_hda_get_path_idx); +EXPORT_SYMBOL_GPL(snd_hda_get_path_idx); /* get the path instance corresponding to the given index number */ struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx) @@ -295,7 +296,7 @@ struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx) return NULL; return snd_array_elem(&spec->paths, idx - 1); } -EXPORT_SYMBOL_HDA(snd_hda_get_path_from_idx); +EXPORT_SYMBOL_GPL(snd_hda_get_path_from_idx); /* check whether the given DAC is already found in any existing paths */ static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid) @@ -432,7 +433,7 @@ bool snd_hda_parse_nid_path(struct hda_codec *codec, hda_nid_t from_nid, } return false; } -EXPORT_SYMBOL_HDA(snd_hda_parse_nid_path); +EXPORT_SYMBOL_GPL(snd_hda_parse_nid_path); /* * parse the path between the given NIDs and add to the path list. @@ -463,7 +464,7 @@ snd_hda_add_new_path(struct hda_codec *codec, hda_nid_t from_nid, spec->paths.used--; return NULL; } -EXPORT_SYMBOL_HDA(snd_hda_add_new_path); +EXPORT_SYMBOL_GPL(snd_hda_add_new_path); /* clear the given path as invalid so that it won't be picked up later */ static void invalidate_nid_path(struct hda_codec *codec, int idx) @@ -474,6 +475,20 @@ static void invalidate_nid_path(struct hda_codec *codec, int idx) memset(path, 0, sizeof(*path)); } +/* return a DAC if paired to the given pin by codec driver */ +static hda_nid_t get_preferred_dac(struct hda_codec *codec, hda_nid_t pin) +{ + struct hda_gen_spec *spec = codec->spec; + const hda_nid_t *list = spec->preferred_dacs; + + if (!list) + return 0; + for (; *list; list += 2) + if (*list == pin) + return list[1]; + return 0; +} + /* look for an empty DAC slot */ static hda_nid_t look_for_dac(struct hda_codec *codec, hda_nid_t pin, bool is_digital) @@ -549,11 +564,15 @@ static hda_nid_t look_for_out_mute_nid(struct hda_codec *codec, static hda_nid_t look_for_out_vol_nid(struct hda_codec *codec, struct nid_path *path) { + struct hda_gen_spec *spec = codec->spec; int i; for (i = path->depth - 1; i >= 0; i--) { - if (nid_has_volume(codec, path->path[i], HDA_OUTPUT)) - return path->path[i]; + hda_nid_t nid = path->path[i]; + if ((spec->out_vol_mask >> nid) & 1) + continue; + if (nid_has_volume(codec, nid, HDA_OUTPUT)) + return nid; } return 0; } @@ -755,7 +774,7 @@ void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path, if (enable) path->active = true; } -EXPORT_SYMBOL_HDA(snd_hda_activate_path); +EXPORT_SYMBOL_GPL(snd_hda_activate_path); /* if the given path is inactive, put widgets into D3 (only if suitable) */ static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path) @@ -792,10 +811,10 @@ static void set_pin_eapd(struct hda_codec *codec, hda_nid_t pin, bool enable) if (spec->own_eapd_ctl || !(snd_hda_query_pin_caps(codec, pin) & AC_PINCAP_EAPD)) return; - if (codec->inv_eapd) - enable = !enable; if (spec->keep_eapd_on && !enable) return; + if (codec->inv_eapd) + enable = !enable; snd_hda_codec_update_cache(codec, pin, 0, AC_VERB_SET_EAPD_BTLENABLE, enable ? 0x02 : 0x00); @@ -1131,7 +1150,7 @@ const struct badness_table hda_main_out_badness = { .shared_clfe = BAD_SHARED_CLFE, .shared_surr_main = BAD_SHARED_SURROUND, }; -EXPORT_SYMBOL_HDA(hda_main_out_badness); +EXPORT_SYMBOL_GPL(hda_main_out_badness); const struct badness_table hda_extra_out_badness = { .no_primary_dac = BAD_NO_DAC, @@ -1141,7 +1160,7 @@ const struct badness_table hda_extra_out_badness = { .shared_clfe = BAD_SHARED_EXTRA_SURROUND, .shared_surr_main = BAD_NO_EXTRA_SURR_DAC, }; -EXPORT_SYMBOL_HDA(hda_extra_out_badness); +EXPORT_SYMBOL_GPL(hda_extra_out_badness); /* get the DAC of the primary output corresponding to the given array index */ static hda_nid_t get_primary_out(struct hda_codec *codec, int idx) @@ -1188,7 +1207,14 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs, continue; } - dacs[i] = look_for_dac(codec, pin, false); + dacs[i] = get_preferred_dac(codec, pin); + if (dacs[i]) { + if (is_dac_already_used(codec, dacs[i])) + badness += bad->shared_primary; + } + + if (!dacs[i]) + dacs[i] = look_for_dac(codec, pin, false); if (!dacs[i] && !i) { /* try to steal the DAC of surrounds for the front */ for (j = 1; j < num_outs; j++) { @@ -2502,12 +2528,8 @@ static int create_out_jack_modes(struct hda_codec *codec, int num_pins, for (i = 0; i < num_pins; i++) { hda_nid_t pin = pins[i]; - if (pin == spec->hp_mic_pin) { - int ret = create_hp_mic_jack_mode(codec, pin); - if (ret < 0) - return ret; + if (pin == spec->hp_mic_pin) continue; - } if (get_out_jack_num_items(codec, pin) > 1) { struct snd_kcontrol_new *knew; char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; @@ -2760,7 +2782,7 @@ static int hp_mic_jack_mode_put(struct snd_kcontrol *kcontrol, val &= ~(AC_PINCTL_VREFEN | PIN_HP); val |= get_vref_idx(vref_caps, idx) | PIN_IN; } else - val = snd_hda_get_default_vref(codec, nid); + val = snd_hda_get_default_vref(codec, nid) | PIN_IN; } snd_hda_set_pin_ctl_cache(codec, nid, val); call_hp_automute(codec, NULL); @@ -2780,9 +2802,6 @@ static int create_hp_mic_jack_mode(struct hda_codec *codec, hda_nid_t pin) struct hda_gen_spec *spec = codec->spec; struct snd_kcontrol_new *knew; - if (get_out_jack_num_items(codec, pin) <= 1 && - get_in_jack_num_items(codec, pin) <= 1) - return 0; /* no need */ knew = snd_hda_gen_add_kctl(spec, "Headphone Mic Jack Mode", &hp_mic_jack_mode_enum); if (!knew) @@ -2811,6 +2830,44 @@ static int add_loopback_list(struct hda_gen_spec *spec, hda_nid_t mix, int idx) return 0; } +/* return true if either a volume or a mute amp is found for the given + * aamix path; the amp has to be either in the mixer node or its direct leaf + */ +static bool look_for_mix_leaf_ctls(struct hda_codec *codec, hda_nid_t mix_nid, + hda_nid_t pin, unsigned int *mix_val, + unsigned int *mute_val) +{ + int idx, num_conns; + const hda_nid_t *list; + hda_nid_t nid; + + idx = snd_hda_get_conn_index(codec, mix_nid, pin, true); + if (idx < 0) + return false; + + *mix_val = *mute_val = 0; + if (nid_has_volume(codec, mix_nid, HDA_INPUT)) + *mix_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); + if (nid_has_mute(codec, mix_nid, HDA_INPUT)) + *mute_val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); + if (*mix_val && *mute_val) + return true; + + /* check leaf node */ + num_conns = snd_hda_get_conn_list(codec, mix_nid, &list); + if (num_conns < idx) + return false; + nid = list[idx]; + if (!*mix_val && nid_has_volume(codec, nid, HDA_OUTPUT) && + !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_VOL_CTL)) + *mix_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); + if (!*mute_val && nid_has_mute(codec, nid, HDA_OUTPUT) && + !is_ctl_associated(codec, nid, HDA_OUTPUT, 0, NID_PATH_MUTE_CTL)) + *mute_val = HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT); + + return *mix_val || *mute_val; +} + /* create input playback/capture controls for the given pin */ static int new_analog_input(struct hda_codec *codec, int input_idx, hda_nid_t pin, const char *ctlname, int ctlidx, @@ -2818,12 +2875,11 @@ static int new_analog_input(struct hda_codec *codec, int input_idx, { struct hda_gen_spec *spec = codec->spec; struct nid_path *path; - unsigned int val; + unsigned int mix_val, mute_val; int err, idx; - if (!nid_has_volume(codec, mix_nid, HDA_INPUT) && - !nid_has_mute(codec, mix_nid, HDA_INPUT)) - return 0; /* no need for analog loopback */ + if (!look_for_mix_leaf_ctls(codec, mix_nid, pin, &mix_val, &mute_val)) + return 0; path = snd_hda_add_new_path(codec, pin, mix_nid, 0); if (!path) @@ -2832,20 +2888,18 @@ static int new_analog_input(struct hda_codec *codec, int input_idx, spec->loopback_paths[input_idx] = snd_hda_get_path_idx(codec, path); idx = path->idx[path->depth - 1]; - if (nid_has_volume(codec, mix_nid, HDA_INPUT)) { - val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); - err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, val); + if (mix_val) { + err = __add_pb_vol_ctrl(spec, HDA_CTL_WIDGET_VOL, ctlname, ctlidx, mix_val); if (err < 0) return err; - path->ctls[NID_PATH_VOL_CTL] = val; + path->ctls[NID_PATH_VOL_CTL] = mix_val; } - if (nid_has_mute(codec, mix_nid, HDA_INPUT)) { - val = HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT); - err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, val); + if (mute_val) { + err = __add_pb_sw_ctrl(spec, HDA_CTL_WIDGET_MUTE, ctlname, ctlidx, mute_val); if (err < 0) return err; - path->ctls[NID_PATH_MUTE_CTL] = val; + path->ctls[NID_PATH_MUTE_CTL] = mute_val; } path->active = true; @@ -3002,6 +3056,8 @@ static int parse_capture_source(struct hda_codec *codec, hda_nid_t pin, spec->imux_pins[imux->num_items] = pin; snd_hda_add_imux_item(imux, label, cfg_idx, NULL); imux_added = true; + if (spec->dyn_adc_switch) + spec->dyn_adc_idx[imux_idx] = c; } } @@ -3099,7 +3155,9 @@ static int create_input_ctls(struct hda_codec *codec) } } - if (mixer && spec->add_stereo_mix_input) { + /* add stereo mix when explicitly enabled via hint */ + if (mixer && spec->add_stereo_mix_input && + snd_hda_get_bool_hint(codec, "add_stereo_mix_input") > 0) { err = parse_capture_source(codec, mixer, CFG_IDX_MIX, num_adcs, "Stereo Mix", 0); if (err < 0) @@ -3211,7 +3269,7 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol, mutex_unlock(&codec->control_mutex); snd_hda_codec_flush_cache(codec); /* flush the updates */ if (err >= 0 && spec->cap_sync_hook) - spec->cap_sync_hook(codec, ucontrol); + spec->cap_sync_hook(codec, kcontrol, ucontrol); return err; } @@ -3332,7 +3390,7 @@ static int cap_single_sw_put(struct snd_kcontrol *kcontrol, return ret; if (spec->cap_sync_hook) - spec->cap_sync_hook(codec, ucontrol); + spec->cap_sync_hook(codec, kcontrol, ucontrol); return ret; } @@ -3531,7 +3589,7 @@ static int create_capture_mixers(struct hda_codec *codec) if (!multi) err = create_single_cap_vol_ctl(codec, n, vol, sw, inv_dmic); - else if (!multi_cap_vol) + else if (!multi_cap_vol && !inv_dmic) err = create_bind_cap_vol_ctl(codec, n, vol, sw); else err = create_multi_cap_vol_ctl(codec); @@ -3737,7 +3795,7 @@ static int mux_select(struct hda_codec *codec, unsigned int adc_idx, return 0; snd_hda_activate_path(codec, path, true, false); if (spec->cap_sync_hook) - spec->cap_sync_hook(codec, NULL); + spec->cap_sync_hook(codec, NULL, NULL); path_power_down_sync(codec, old_path); return 1; } @@ -3865,7 +3923,7 @@ void snd_hda_gen_update_outputs(struct hda_codec *codec) do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins), spec->autocfg.line_out_pins, paths, on); } -EXPORT_SYMBOL_HDA(snd_hda_gen_update_outputs); +EXPORT_SYMBOL_GPL(snd_hda_gen_update_outputs); static void call_update_outputs(struct hda_codec *codec) { @@ -3898,7 +3956,7 @@ void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack) return; call_update_outputs(codec); } -EXPORT_SYMBOL_HDA(snd_hda_gen_hp_automute); +EXPORT_SYMBOL_GPL(snd_hda_gen_hp_automute); /* standard line-out-automute helper */ void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack) @@ -3918,7 +3976,7 @@ void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_tbl *jac return; call_update_outputs(codec); } -EXPORT_SYMBOL_HDA(snd_hda_gen_line_automute); +EXPORT_SYMBOL_GPL(snd_hda_gen_line_automute); /* standard mic auto-switch helper */ void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack) @@ -3941,7 +3999,7 @@ void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *ja } mux_select(codec, 0, spec->am_entry[0].idx); } -EXPORT_SYMBOL_HDA(snd_hda_gen_mic_autoswitch); +EXPORT_SYMBOL_GPL(snd_hda_gen_mic_autoswitch); /* call appropriate hooks */ static void call_hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack) @@ -4254,11 +4312,11 @@ static int check_auto_mic_availability(struct hda_codec *codec) } /* power_filter hook; make inactive widgets into power down */ -static unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, +unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, hda_nid_t nid, unsigned int power_state) { - if (power_state != AC_PWRST_D0) + if (power_state != AC_PWRST_D0 || nid == codec->afg) return power_state; if (get_wcaps_type(get_wcaps(codec, nid)) >= AC_WID_POWER) return power_state; @@ -4266,7 +4324,28 @@ static unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec, return power_state; return AC_PWRST_D3; } +EXPORT_SYMBOL_GPL(snd_hda_gen_path_power_filter); +/* mute all aamix inputs initially; parse up to the first leaves */ +static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix) +{ + int i, nums; + const hda_nid_t *conn; + bool has_amp; + + nums = snd_hda_get_conn_list(codec, mix, &conn); + has_amp = nid_has_mute(codec, mix, HDA_INPUT); + for (i = 0; i < nums; i++) { + if (has_amp) + snd_hda_codec_amp_stereo(codec, mix, + HDA_INPUT, i, + 0xff, HDA_AMP_MUTE); + else if (nid_has_volume(codec, conn[i], HDA_OUTPUT)) + snd_hda_codec_amp_stereo(codec, conn[i], + HDA_OUTPUT, 0, + 0xff, HDA_AMP_MUTE); + } +} /* * Parse the given BIOS configuration and set up the hda_gen_spec @@ -4303,7 +4382,8 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, spec->no_analog = 1; goto dig_only; } - return 0; /* can't find valid BIOS pin config */ + if (!cfg->num_inputs && !cfg->dig_in_pin) + return 0; /* can't find valid BIOS pin config */ } if (!spec->no_primary_hp && @@ -4371,6 +4451,19 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, if (err < 0) return err; + /* add stereo mix if available and not enabled yet */ + if (!spec->auto_mic && spec->mixer_nid && + spec->add_stereo_mix_input && + spec->input_mux.num_items > 1 && + snd_hda_get_bool_hint(codec, "add_stereo_mix_input") < 0) { + err = parse_capture_source(codec, spec->mixer_nid, + CFG_IDX_MIX, spec->num_all_adcs, + "Stereo Mix", 0); + if (err < 0) + return err; + } + + err = create_capture_mixers(codec); if (err < 0) return err; @@ -4379,6 +4472,17 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, if (err < 0) return err; + /* create "Headphone Mic Jack Mode" if no input selection is + * available (or user specifies add_jack_modes hint) + */ + if (spec->hp_mic_pin && + (spec->auto_mic || spec->input_mux.num_items == 1 || + spec->add_jack_modes)) { + err = create_hp_mic_jack_mode(codec, spec->hp_mic_pin); + if (err < 0) + return err; + } + if (spec->add_jack_modes) { if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) { err = create_out_jack_modes(codec, cfg->line_outs, @@ -4394,6 +4498,10 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, } } + /* mute all aamix input initially */ + if (spec->mixer_nid) + mute_all_mixer_nid(codec, spec->mixer_nid); + dig_only: parse_digital(codec); @@ -4408,7 +4516,7 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec, return 1; } -EXPORT_SYMBOL_HDA(snd_hda_gen_parse_auto_config); +EXPORT_SYMBOL_GPL(snd_hda_gen_parse_auto_config); /* @@ -4475,9 +4583,11 @@ int snd_hda_gen_build_controls(struct hda_codec *codec) true, &spec->vmaster_mute.sw_kctl); if (err < 0) return err; - if (spec->vmaster_mute.hook) + if (spec->vmaster_mute.hook) { snd_hda_add_vmaster_hook(codec, &spec->vmaster_mute, spec->vmaster_mute_enum); + snd_hda_sync_vmaster_hook(&spec->vmaster_mute); + } } free_kctls(spec); /* no longer needed */ @@ -4488,7 +4598,7 @@ int snd_hda_gen_build_controls(struct hda_codec *codec) return 0; } -EXPORT_SYMBOL_HDA(snd_hda_gen_build_controls); +EXPORT_SYMBOL_GPL(snd_hda_gen_build_controls); /* @@ -5021,7 +5131,7 @@ int snd_hda_gen_build_pcms(struct hda_codec *codec) return 0; } -EXPORT_SYMBOL_HDA(snd_hda_gen_build_pcms); +EXPORT_SYMBOL_GPL(snd_hda_gen_build_pcms); /* @@ -5095,6 +5205,23 @@ static void init_multi_io(struct hda_codec *codec) } } +static void init_aamix_paths(struct hda_codec *codec) +{ + struct hda_gen_spec *spec = codec->spec; + + if (!spec->have_aamix_ctl) + return; + update_aamix_paths(codec, spec->aamix_mode, spec->out_paths[0], + spec->aamix_out_paths[0], + spec->autocfg.line_out_type); + update_aamix_paths(codec, spec->aamix_mode, spec->hp_paths[0], + spec->aamix_out_paths[1], + AUTO_PIN_HP_OUT); + update_aamix_paths(codec, spec->aamix_mode, spec->speaker_paths[0], + spec->aamix_out_paths[2], + AUTO_PIN_SPEAKER_OUT); +} + /* set up input pins and loopback paths */ static void init_analog_input(struct hda_codec *codec) { @@ -5143,7 +5270,7 @@ static void init_input_src(struct hda_codec *codec) } if (spec->cap_sync_hook) - spec->cap_sync_hook(codec, NULL); + spec->cap_sync_hook(codec, NULL, NULL); } /* set right pin controls for digital I/O */ @@ -5197,6 +5324,7 @@ int snd_hda_gen_init(struct hda_codec *codec) init_multi_out(codec); init_extra_out(codec); init_multi_io(codec); + init_aamix_paths(codec); init_analog_input(codec); init_input_src(codec); init_digital(codec); @@ -5214,7 +5342,7 @@ int snd_hda_gen_init(struct hda_codec *codec) hda_call_check_power_status(codec, 0x01); return 0; } -EXPORT_SYMBOL_HDA(snd_hda_gen_init); +EXPORT_SYMBOL_GPL(snd_hda_gen_init); /* * free the generic spec; @@ -5227,7 +5355,7 @@ void snd_hda_gen_free(struct hda_codec *codec) kfree(codec->spec); codec->spec = NULL; } -EXPORT_SYMBOL_HDA(snd_hda_gen_free); +EXPORT_SYMBOL_GPL(snd_hda_gen_free); #ifdef CONFIG_PM /* @@ -5239,7 +5367,7 @@ int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid) struct hda_gen_spec *spec = codec->spec; return snd_hda_check_amp_list_power(codec, &spec->loopback, nid); } -EXPORT_SYMBOL_HDA(snd_hda_gen_check_power_status); +EXPORT_SYMBOL_GPL(snd_hda_gen_check_power_status); #endif @@ -5284,4 +5412,7 @@ error: snd_hda_gen_free(codec); return err; } -EXPORT_SYMBOL_HDA(snd_hda_parse_generic_codec); +EXPORT_SYMBOL_GPL(snd_hda_parse_generic_codec); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Generic HD-audio codec parser"); |