From: Takashi Iwai Date: Thu, 3 Mar 2011 13:40:14 +0000 (+0100) Subject: ALSA: hda - Make common input-jack helper functions X-Git-Tag: v2.6.39-rc1~32^2~24^2~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cd372fb3befde3bceef3fdcbc550dde50c894e36;p=platform%2Fkernel%2Flinux-exynos.git ALSA: hda - Make common input-jack helper functions Since multiple codec drivers already use the input-jack stuff, let's make common helper functions to reduce the duplicated codes. Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index ae5c5d5e..2c79e96 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -29,6 +29,7 @@ #include #include #include +#include #include "hda_local.h" #include "hda_beep.h" #include @@ -4959,5 +4960,109 @@ void snd_print_pcm_bits(int pcm, char *buf, int buflen) } EXPORT_SYMBOL_HDA(snd_print_pcm_bits); +#ifdef CONFIG_SND_HDA_INPUT_JACK +/* + * Input-jack notification support + */ +struct hda_jack_item { + hda_nid_t nid; + int type; + struct snd_jack *jack; +}; + +static const char *get_jack_default_name(struct hda_codec *codec, hda_nid_t nid, + int type) +{ + switch (type) { + case SND_JACK_HEADPHONE: + return "Headphone"; + case SND_JACK_MICROPHONE: + return "Mic"; + case SND_JACK_LINEOUT: + return "Line-out"; + case SND_JACK_HEADSET: + return "Headset"; + default: + return "Misc"; + } +} + +static void hda_free_jack_priv(struct snd_jack *jack) +{ + struct hda_jack_item *jacks = jack->private_data; + jacks->nid = 0; + jacks->jack = NULL; +} + +int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type, + const char *name) +{ + struct hda_jack_item *jack; + int err; + + snd_array_init(&codec->jacks, sizeof(*jack), 32); + jack = snd_array_new(&codec->jacks); + if (!jack) + return -ENOMEM; + + jack->nid = nid; + jack->type = type; + if (!name) + name = get_jack_default_name(codec, nid, type); + err = snd_jack_new(codec->bus->card, name, type, &jack->jack); + if (err < 0) { + jack->nid = 0; + return err; + } + jack->jack->private_data = jack; + jack->jack->private_free = hda_free_jack_priv; + return 0; +} +EXPORT_SYMBOL_HDA(snd_hda_input_jack_add); + +void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid) +{ + struct hda_jack_item *jacks = codec->jacks.list; + int i; + + if (!jacks) + return; + + for (i = 0; i < codec->jacks.used; i++, jacks++) { + unsigned int pin_ctl; + unsigned int present; + int type; + + if (jacks->nid != nid) + continue; + present = snd_hda_jack_detect(codec, nid); + type = jacks->type; + if (type == (SND_JACK_HEADPHONE | SND_JACK_LINEOUT)) { + pin_ctl = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_PIN_WIDGET_CONTROL, 0); + type = (pin_ctl & AC_PINCTL_HP_EN) ? + SND_JACK_HEADPHONE : SND_JACK_LINEOUT; + } + snd_jack_report(jacks->jack, present ? type : 0); + } +} +EXPORT_SYMBOL_HDA(snd_hda_input_jack_report); + +/* free jack instances manually when clearing/reconfiguring */ +void snd_hda_input_jack_free(struct hda_codec *codec) +{ + if (!codec->bus->shutdown && codec->jacks.list) { + struct hda_jack_item *jacks = codec->jacks.list; + int i; + for (i = 0; i < codec->jacks.used; i++, jacks++) { + if (jacks->jack) + snd_device_free(codec->bus->card, jacks->jack); + } + } + snd_array_free(&codec->jacks); +} +EXPORT_SYMBOL_HDA(snd_hda_input_jack_free); +#endif /* CONFIG_SND_HDA_INPUT_JACK */ + MODULE_DESCRIPTION("HDA codec core"); MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index fdf8d44..e46d542 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -866,6 +866,11 @@ struct hda_codec { /* codec-specific additional proc output */ void (*proc_widget_hook)(struct snd_info_buffer *buffer, struct hda_codec *codec, hda_nid_t nid); + +#ifdef CONFIG_SND_HDA_INPUT_JACK + /* jack detection */ + struct snd_array jacks; +#endif }; /* direction */ diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h index 3ab5e7a..ff5e2ac 100644 --- a/sound/pci/hda/hda_local.h +++ b/sound/pci/hda/hda_local.h @@ -656,4 +656,28 @@ static inline void snd_hda_eld_proc_free(struct hda_codec *codec, #define SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE 80 void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen); +/* + * Input-jack notification support + */ +#ifdef CONFIG_SND_HDA_INPUT_JACK +int snd_hda_input_jack_add(struct hda_codec *codec, hda_nid_t nid, int type, + const char *name); +void snd_hda_input_jack_report(struct hda_codec *codec, hda_nid_t nid); +void snd_hda_input_jack_free(struct hda_codec *codec); +#else /* CONFIG_SND_HDA_INPUT_JACK */ +static inline int snd_hda_input_jack_add(struct hda_codec *codec, + hda_nid_t nid, int type, + const char *name) +{ + return 0; +} +static inline void snd_hda_input_jack_report(struct hda_codec *codec, + hda_nid_t nid) +{ +} +static inline void snd_hda_input_jack_free(struct hda_codec *codec) +{ +} +#endif /* CONFIG_SND_HDA_INPUT_JACK */ + #endif /* __SOUND_HDA_LOCAL_H */ diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 4d5004e..d08cf31 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -49,14 +49,6 @@ #define AUTO_MIC_PORTB (1 << 1) #define AUTO_MIC_PORTC (1 << 2) -struct conexant_jack { - - hda_nid_t nid; - int type; - struct snd_jack *jack; - -}; - struct pin_dac_pair { hda_nid_t pin; hda_nid_t dac; @@ -111,9 +103,6 @@ struct conexant_spec { unsigned int spdif_route; - /* jack detection */ - struct snd_array jacks; - /* dynamic controls, init_verbs and input_mux */ struct auto_pin_cfg autocfg; struct hda_input_mux private_imux; @@ -393,71 +382,9 @@ static int conexant_mux_enum_put(struct snd_kcontrol *kcontrol, &spec->cur_mux[adc_idx]); } -#ifdef CONFIG_SND_HDA_INPUT_JACK -static void conexant_free_jack_priv(struct snd_jack *jack) -{ - struct conexant_jack *jacks = jack->private_data; - jacks->nid = 0; - jacks->jack = NULL; -} - -static int conexant_add_jack(struct hda_codec *codec, - hda_nid_t nid, int type) -{ - struct conexant_spec *spec; - struct conexant_jack *jack; - const char *name; - int i, err; - - spec = codec->spec; - snd_array_init(&spec->jacks, sizeof(*jack), 32); - - jack = spec->jacks.list; - for (i = 0; i < spec->jacks.used; i++, jack++) - if (jack->nid == nid) - return 0 ; /* already present */ - - jack = snd_array_new(&spec->jacks); - name = (type == SND_JACK_HEADPHONE) ? "Headphone" : "Mic" ; - - if (!jack) - return -ENOMEM; - - jack->nid = nid; - jack->type = type; - - err = snd_jack_new(codec->bus->card, name, type, &jack->jack); - if (err < 0) - return err; - jack->jack->private_data = jack; - jack->jack->private_free = conexant_free_jack_priv; - return 0; -} - -static void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid) -{ - struct conexant_spec *spec = codec->spec; - struct conexant_jack *jacks = spec->jacks.list; - - if (jacks) { - int i; - for (i = 0; i < spec->jacks.used; i++) { - if (jacks->nid == nid) { - unsigned int present; - present = snd_hda_jack_detect(codec, nid); - - present = (present) ? jacks->type : 0 ; - - snd_jack_report(jacks->jack, - present); - } - jacks++; - } - } -} - static int conexant_init_jacks(struct hda_codec *codec) { +#ifdef CONFIG_SND_HDA_INPUT_JACK struct conexant_spec *spec = codec->spec; int i; @@ -469,15 +396,15 @@ static int conexant_init_jacks(struct hda_codec *codec) int err = 0; switch (hv->param ^ AC_USRSP_EN) { case CONEXANT_HP_EVENT: - err = conexant_add_jack(codec, hv->nid, - SND_JACK_HEADPHONE); - conexant_report_jack(codec, hv->nid); + err = snd_hda_input_jack_add(codec, hv->nid, + SND_JACK_HEADPHONE, NULL); + snd_hda_input_jack_report(codec, hv->nid); break; case CXT5051_PORTC_EVENT: case CONEXANT_MIC_EVENT: - err = conexant_add_jack(codec, hv->nid, - SND_JACK_MICROPHONE); - conexant_report_jack(codec, hv->nid); + err = snd_hda_input_jack_add(codec, hv->nid, + SND_JACK_MICROPHONE, NULL); + snd_hda_input_jack_report(codec, hv->nid); break; } if (err < 0) @@ -485,19 +412,9 @@ static int conexant_init_jacks(struct hda_codec *codec) ++hv; } } - return 0; - -} -#else -static inline void conexant_report_jack(struct hda_codec *codec, hda_nid_t nid) -{ -} - -static inline int conexant_init_jacks(struct hda_codec *codec) -{ +#endif /* CONFIG_SND_HDA_INPUT_JACK */ return 0; } -#endif static int conexant_init(struct hda_codec *codec) { @@ -511,18 +428,7 @@ static int conexant_init(struct hda_codec *codec) static void conexant_free(struct hda_codec *codec) { -#ifdef CONFIG_SND_HDA_INPUT_JACK - struct conexant_spec *spec = codec->spec; - if (spec->jacks.list) { - struct conexant_jack *jacks = spec->jacks.list; - int i; - for (i = 0; i < spec->jacks.used; i++, jacks++) { - if (jacks->jack) - snd_device_free(codec->bus->card, jacks->jack); - } - snd_array_free(&spec->jacks); - } -#endif + snd_hda_input_jack_free(codec); snd_hda_detach_beep_device(codec); kfree(codec->spec); } @@ -1787,7 +1693,7 @@ static void cxt5051_hp_unsol_event(struct hda_codec *codec, cxt5051_portc_automic(codec); break; } - conexant_report_jack(codec, nid); + snd_hda_input_jack_report(codec, nid); } static struct snd_kcontrol_new cxt5051_playback_mixers[] = { @@ -1959,10 +1865,8 @@ static void cxt5051_init_mic_port(struct hda_codec *codec, hda_nid_t nid, snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | event); -#ifdef CONFIG_SND_HDA_INPUT_JACK - conexant_add_jack(codec, nid, SND_JACK_MICROPHONE); - conexant_report_jack(codec, nid); -#endif + snd_hda_input_jack_add(codec, nid, SND_JACK_MICROPHONE, NULL); + snd_hda_input_jack_report(codec, nid); } static struct hda_verb cxt5051_ideapad_init_verbs[] = { @@ -3477,11 +3381,11 @@ static void cx_auto_unsol_event(struct hda_codec *codec, unsigned int res) switch (res >> 26) { case CONEXANT_HP_EVENT: cx_auto_hp_automute(codec); - conexant_report_jack(codec, nid); + snd_hda_input_jack_report(codec, nid); break; case CONEXANT_MIC_EVENT: cx_auto_automic(codec); - conexant_report_jack(codec, nid); + snd_hda_input_jack_report(codec, nid); break; } } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 96cb442..f6c3441 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -282,12 +282,6 @@ struct alc_mic_route { unsigned char amix_idx; }; -struct alc_jack { - hda_nid_t nid; - int type; - struct snd_jack *jack; -}; - #define MUX_IDX_UNDEF ((unsigned char)-1) struct alc_customize_define { @@ -366,9 +360,6 @@ struct alc_spec { /* PCM information */ struct hda_pcm pcm_rec[3]; /* used in alc_build_pcms() */ - /* jack detection */ - struct snd_array jacks; - /* dynamic controls, init_verbs and input_mux */ struct auto_pin_cfg autocfg; struct alc_customize_define cdefine; @@ -1032,94 +1023,32 @@ static void alc_fix_pll_init(struct hda_codec *codec, hda_nid_t nid, alc_fix_pll(codec); } -#ifdef CONFIG_SND_HDA_INPUT_JACK -static void alc_free_jack_priv(struct snd_jack *jack) -{ - struct alc_jack *jacks = jack->private_data; - jacks->nid = 0; - jacks->jack = NULL; -} - -static int alc_add_jack(struct hda_codec *codec, - hda_nid_t nid, int type) -{ - struct alc_spec *spec; - struct alc_jack *jack; - const char *name; - int err; - - spec = codec->spec; - snd_array_init(&spec->jacks, sizeof(*jack), 32); - jack = snd_array_new(&spec->jacks); - if (!jack) - return -ENOMEM; - - jack->nid = nid; - jack->type = type; - name = (type == SND_JACK_HEADPHONE) ? "Headphone" : "Mic" ; - - err = snd_jack_new(codec->bus->card, name, type, &jack->jack); - if (err < 0) - return err; - jack->jack->private_data = jack; - jack->jack->private_free = alc_free_jack_priv; - return 0; -} - -static void alc_report_jack(struct hda_codec *codec, hda_nid_t nid) -{ - struct alc_spec *spec = codec->spec; - struct alc_jack *jacks = spec->jacks.list; - - if (jacks) { - int i; - for (i = 0; i < spec->jacks.used; i++) { - if (jacks->nid == nid) { - unsigned int present; - present = snd_hda_jack_detect(codec, nid); - - present = (present) ? jacks->type : 0; - - snd_jack_report(jacks->jack, present); - } - jacks++; - } - } -} - static int alc_init_jacks(struct hda_codec *codec) { +#ifdef CONFIG_SND_HDA_INPUT_JACK struct alc_spec *spec = codec->spec; int err; unsigned int hp_nid = spec->autocfg.hp_pins[0]; unsigned int mic_nid = spec->ext_mic.pin; if (hp_nid) { - err = alc_add_jack(codec, hp_nid, SND_JACK_HEADPHONE); + err = snd_hda_input_jack_add(codec, hp_nid, + SND_JACK_HEADPHONE, NULL); if (err < 0) return err; - alc_report_jack(codec, hp_nid); + snd_hda_input_jack_report(codec, hp_nid); } if (mic_nid) { - err = alc_add_jack(codec, mic_nid, SND_JACK_MICROPHONE); + err = snd_hda_input_jack_add(codec, mic_nid, + SND_JACK_MICROPHONE, NULL); if (err < 0) return err; - alc_report_jack(codec, mic_nid); + snd_hda_input_jack_report(codec, mic_nid); } - - return 0; -} -#else -static inline void alc_report_jack(struct hda_codec *codec, hda_nid_t nid) -{ -} - -static inline int alc_init_jacks(struct hda_codec *codec) -{ +#endif /* CONFIG_SND_HDA_INPUT_JACK */ return 0; } -#endif static void alc_automute_speaker(struct hda_codec *codec, int pinctl) { @@ -1133,7 +1062,7 @@ static void alc_automute_speaker(struct hda_codec *codec, int pinctl) nid = spec->autocfg.hp_pins[i]; if (!nid) break; - alc_report_jack(codec, nid); + snd_hda_input_jack_report(codec, nid); spec->jack_present |= snd_hda_jack_detect(codec, nid); } @@ -1240,7 +1169,7 @@ static void alc_mic_automute(struct hda_codec *codec) AC_VERB_SET_CONNECT_SEL, alive->mux_idx); } - alc_report_jack(codec, spec->ext_mic.pin); + snd_hda_input_jack_report(codec, spec->ext_mic.pin); /* FIXME: analog mixer */ } @@ -4283,6 +4212,7 @@ static void alc_free(struct hda_codec *codec) return; alc_shutup(codec); + snd_hda_input_jack_free(codec); alc_free_kctls(codec); kfree(spec); snd_hda_detach_beep_device(codec); @@ -14494,7 +14424,7 @@ static void alc269_speaker_automute(struct hda_codec *codec) HDA_AMP_MUTE, bits); snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1, HDA_AMP_MUTE, bits); - alc_report_jack(codec, nid); + snd_hda_input_jack_report(codec, nid); } /* unsolicited event for HP jack sensing */ diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index bd7b123..8fe5608 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -180,12 +180,6 @@ struct sigmatel_event { int data; }; -struct sigmatel_jack { - hda_nid_t nid; - int type; - struct snd_jack *jack; -}; - struct sigmatel_mic_route { hda_nid_t pin; signed char mux_idx; @@ -229,9 +223,6 @@ struct sigmatel_spec { hda_nid_t *pwr_nids; hda_nid_t *dac_list; - /* jack detection */ - struct snd_array jacks; - /* events */ struct snd_array events; @@ -4054,21 +4045,10 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask, AC_VERB_SET_GPIO_DATA, gpiostate); /* sync */ } -#ifdef CONFIG_SND_HDA_INPUT_JACK -static void stac92xx_free_jack_priv(struct snd_jack *jack) -{ - struct sigmatel_jack *jacks = jack->private_data; - jacks->nid = 0; - jacks->jack = NULL; -} -#endif - static int stac92xx_add_jack(struct hda_codec *codec, hda_nid_t nid, int type) { #ifdef CONFIG_SND_HDA_INPUT_JACK - struct sigmatel_spec *spec = codec->spec; - struct sigmatel_jack *jack; int def_conf = snd_hda_codec_get_pincfg(codec, nid); int connectivity = get_defcfg_connect(def_conf); char name[32]; @@ -4077,26 +4057,15 @@ static int stac92xx_add_jack(struct hda_codec *codec, if (connectivity && connectivity != AC_JACK_PORT_FIXED) return 0; - snd_array_init(&spec->jacks, sizeof(*jack), 32); - jack = snd_array_new(&spec->jacks); - if (!jack) - return -ENOMEM; - jack->nid = nid; - jack->type = type; - snprintf(name, sizeof(name), "%s at %s %s Jack", snd_hda_get_jack_type(def_conf), snd_hda_get_jack_connectivity(def_conf), snd_hda_get_jack_location(def_conf)); - err = snd_jack_new(codec->bus->card, name, type, &jack->jack); - if (err < 0) { - jack->nid = 0; + err = snd_hda_input_jack_add(codec, nid, type, name); + if (err < 0) return err; - } - jack->jack->private_data = jack; - jack->jack->private_free = stac92xx_free_jack_priv; -#endif +#endif /* CONFIG_SND_HDA_INPUT_JACK */ return 0; } @@ -4399,23 +4368,6 @@ static int stac92xx_init(struct hda_codec *codec) return 0; } -static void stac92xx_free_jacks(struct hda_codec *codec) -{ -#ifdef CONFIG_SND_HDA_INPUT_JACK - /* free jack instances manually when clearing/reconfiguring */ - struct sigmatel_spec *spec = codec->spec; - if (!codec->bus->shutdown && spec->jacks.list) { - struct sigmatel_jack *jacks = spec->jacks.list; - int i; - for (i = 0; i < spec->jacks.used; i++, jacks++) { - if (jacks->jack) - snd_device_free(codec->bus->card, jacks->jack); - } - } - snd_array_free(&spec->jacks); -#endif -} - static void stac92xx_free_kctls(struct hda_codec *codec) { struct sigmatel_spec *spec = codec->spec; @@ -4449,7 +4401,7 @@ static void stac92xx_free(struct hda_codec *codec) return; stac92xx_shutup(codec); - stac92xx_free_jacks(codec); + snd_hda_input_jack_free(codec); snd_array_free(&spec->events); kfree(spec); @@ -4667,33 +4619,6 @@ static void stac92xx_pin_sense(struct hda_codec *codec, hda_nid_t nid) stac_toggle_power_map(codec, nid, get_pin_presence(codec, nid)); } -static void stac92xx_report_jack(struct hda_codec *codec, hda_nid_t nid) -{ - struct sigmatel_spec *spec = codec->spec; - struct sigmatel_jack *jacks = spec->jacks.list; - - if (jacks) { - int i; - for (i = 0; i < spec->jacks.used; i++) { - if (jacks->nid == nid) { - unsigned int pin_ctl = - snd_hda_codec_read(codec, nid, - 0, AC_VERB_GET_PIN_WIDGET_CONTROL, - 0x00); - int type = jacks->type; - if (type == (SND_JACK_LINEOUT - | SND_JACK_HEADPHONE)) - type = (pin_ctl & AC_PINCTL_HP_EN) - ? SND_JACK_HEADPHONE : SND_JACK_LINEOUT; - snd_jack_report(jacks->jack, - get_pin_presence(codec, nid) - ? type : 0); - } - jacks++; - } - } -} - /* get the pin connection (fixed, none, etc) */ static unsigned int stac_get_defcfg_connect(struct hda_codec *codec, int idx) { @@ -4782,7 +4707,7 @@ static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) case STAC_PWR_EVENT: if (spec->num_pwrs > 0) stac92xx_pin_sense(codec, event->nid); - stac92xx_report_jack(codec, event->nid); + snd_hda_input_jack_report(codec, event->nid); switch (codec->subsystem_id) { case 0x103c308f: