ALSA: hda - Export standard jack event handlers for generic parser
These handlers are supposed to be called externally from the codec drivers once when they need to handle own jack events. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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36502d0200
Коммит
5d550e15be
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@ -2414,7 +2414,7 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
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}
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/* Toggle outputs muting */
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static void update_outputs(struct hda_codec *codec)
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void snd_hda_gen_update_outputs(struct hda_codec *codec)
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{
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struct hda_gen_spec *spec = codec->spec;
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int on;
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@ -2448,6 +2448,7 @@ static void update_outputs(struct hda_codec *codec)
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do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
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spec->autocfg.line_out_pins, on, false);
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}
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EXPORT_SYMBOL_HDA(snd_hda_gen_update_outputs);
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static void call_update_outputs(struct hda_codec *codec)
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{
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@ -2455,11 +2456,11 @@ static void call_update_outputs(struct hda_codec *codec)
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if (spec->automute_hook)
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spec->automute_hook(codec);
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else
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update_outputs(codec);
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snd_hda_gen_update_outputs(codec);
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}
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/* standard HP-automute helper */
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static void hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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void snd_hda_gen_hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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{
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struct hda_gen_spec *spec = codec->spec;
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@ -2470,9 +2471,10 @@ static void hp_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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return;
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call_update_outputs(codec);
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}
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EXPORT_SYMBOL_HDA(snd_hda_gen_hp_automute);
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/* standard line-out-automute helper */
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static void line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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void snd_hda_gen_line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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{
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struct hda_gen_spec *spec = codec->spec;
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@ -2489,9 +2491,10 @@ static void line_automute(struct hda_codec *codec, struct hda_jack_tbl *jack)
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return;
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call_update_outputs(codec);
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}
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EXPORT_SYMBOL_HDA(snd_hda_gen_line_automute);
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/* standard mic auto-switch helper */
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static void mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack)
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void snd_hda_gen_mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack)
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{
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struct hda_gen_spec *spec = codec->spec;
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int i;
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@ -2507,6 +2510,7 @@ static void mic_autoswitch(struct hda_codec *codec, struct hda_jack_tbl *jack)
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}
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mux_select(codec, 0, spec->am_entry[0].idx);
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}
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EXPORT_SYMBOL_HDA(snd_hda_gen_mic_autoswitch);
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/*
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* Auto-Mute mode mixer enum support
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@ -2639,7 +2643,7 @@ static int check_auto_mute_availability(struct hda_codec *codec)
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snd_printdd("hda-codec: Enable HP auto-muting on NID 0x%x\n",
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nid);
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snd_hda_jack_detect_enable_callback(codec, nid, HDA_GEN_HP_EVENT,
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hp_automute);
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snd_hda_gen_hp_automute);
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spec->detect_hp = 1;
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}
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@ -2652,7 +2656,7 @@ static int check_auto_mute_availability(struct hda_codec *codec)
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snd_printdd("hda-codec: Enable Line-Out auto-muting on NID 0x%x\n", nid);
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snd_hda_jack_detect_enable_callback(codec, nid,
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HDA_GEN_FRONT_EVENT,
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line_automute);
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snd_hda_gen_line_automute);
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spec->detect_lo = 1;
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}
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spec->automute_lo_possible = spec->detect_hp;
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@ -2704,7 +2708,7 @@ static bool auto_mic_check_imux(struct hda_codec *codec)
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snd_hda_jack_detect_enable_callback(codec,
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spec->am_entry[i].pin,
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HDA_GEN_MIC_EVENT,
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mic_autoswitch);
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snd_hda_gen_mic_autoswitch);
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return true;
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}
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@ -3536,9 +3540,9 @@ int snd_hda_gen_init(struct hda_codec *codec)
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init_digital(codec);
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/* call init functions of standard auto-mute helpers */
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hp_automute(codec, NULL);
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line_automute(codec, NULL);
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mic_autoswitch(codec, NULL);
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snd_hda_gen_hp_automute(codec, NULL);
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snd_hda_gen_line_automute(codec, NULL);
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snd_hda_gen_mic_autoswitch(codec, NULL);
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if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook)
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snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
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@ -199,4 +199,13 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
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int snd_hda_gen_build_controls(struct hda_codec *codec);
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int snd_hda_gen_build_pcms(struct hda_codec *codec);
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/* standard jack event callbacks */
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void snd_hda_gen_hp_automute(struct hda_codec *codec,
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struct hda_jack_tbl *jack);
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void snd_hda_gen_line_automute(struct hda_codec *codec,
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struct hda_jack_tbl *jack);
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void snd_hda_gen_mic_autoswitch(struct hda_codec *codec,
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struct hda_jack_tbl *jack);
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void snd_hda_gen_update_outputs(struct hda_codec *codec);
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#endif /* __SOUND_HDA_GENERIC_H */
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