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/linux/sound/pci/hda/
H A Dhda_codec.c3 * Universal Interface for Intel High Definition Audio Codec
27 #define codec_in_pm(codec) snd_hdac_is_in_pm(&codec->core) argument
28 #define hda_codec_is_power_on(codec) snd_hdac_is_power_on(&codec->core) argument
29 #define codec_has_epss(codec) \ argument
30 ((codec)->core.power_caps & AC_PWRST_EPSS)
31 #define codec_has_clkstop(codec) \ argument
32 ((codec)->core.power_caps & AC_PWRST_CLKSTOP)
40 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in codec_exec_verb() local
41 struct hda_bus *bus = codec->bus; in codec_exec_verb()
48 snd_hda_power_up_pm(codec); in codec_exec_verb()
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H A Dhda_generic.c3 * Universal Interface for Intel High Definition Audio Codec
105 static void parse_user_hints(struct hda_codec *codec) in parse_user_hints() argument
107 struct hda_gen_spec *spec = codec->spec; in parse_user_hints()
110 val = snd_hda_get_bool_hint(codec, "jack_detect"); in parse_user_hints()
112 codec->no_jack_detect = !val; in parse_user_hints()
113 val = snd_hda_get_bool_hint(codec, "inv_jack_detect"); in parse_user_hints()
115 codec->inv_jack_detect = !!val; in parse_user_hints()
116 val = snd_hda_get_bool_hint(codec, "trigger_sense"); in parse_user_hints()
118 codec->no_trigger_sense = !val; in parse_user_hints()
119 val = snd_hda_get_bool_hint(codec, "inv_eapd"); in parse_user_hints()
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H A Dhda_jack.c21 * @codec: the HDA codec
26 * detection is prohibited in the codec level, the pin config has
29 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) in is_jack_detectable() argument
31 if (codec->no_jack_detect) in is_jack_detectable()
33 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT)) in is_jack_detectable()
35 if (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) & in is_jack_detectable()
38 if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) && in is_jack_detectable()
39 !codec->jackpoll_interval) in is_jack_detectable()
46 static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id) in read_pin_sense() argument
51 if (!codec->no_trigger_sense) { in read_pin_sense()
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H A Dpatch_ca0132.c1135 struct hda_codec *codec; member
1181 #define ca0132_quirk(spec) ((spec)->codec->fixup_id)
1525 * CA0132 codec access
1527 static unsigned int codec_send_command(struct hda_codec *codec, hda_nid_t nid, in codec_send_command() argument
1531 response = snd_hda_codec_read(codec, nid, 0, verb, parm); in codec_send_command()
1537 static int codec_set_converter_format(struct hda_codec *codec, hda_nid_t nid, in codec_set_converter_format() argument
1540 return codec_send_command(codec, nid, VENDOR_CHIPIO_STREAM_FORMAT, in codec_set_converter_format()
1544 static int codec_set_converter_stream_channel(struct hda_codec *codec, in codec_set_converter_stream_channel() argument
1551 return codec_send_command(codec, nid, AC_VERB_SET_CHANNEL_STREAMID, in codec_set_converter_stream_channel()
1556 static int chipio_send(struct hda_codec *codec, in chipio_send() argument
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H A Dpatch_senarytech.c3 * HD audio interface patch for Senary HDA audio codec
63 static int senary_auto_parse_beep(struct hda_codec *codec) in senary_auto_parse_beep() argument
65 struct senary_spec *spec = codec->spec; in senary_auto_parse_beep()
68 for_each_hda_codec_node(nid, codec) in senary_auto_parse_beep()
69 if ((get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) && in senary_auto_parse_beep()
70 (get_wcaps(codec, nid) & (AC_WCAP_OUT_AMP | AC_WCAP_AMP_OVRD))) in senary_auto_parse_beep()
75 #define senary_auto_parse_beep(codec) 0 argument
79 static void senary_auto_parse_eapd(struct hda_codec *codec) in senary_auto_parse_eapd() argument
81 struct senary_spec *spec = codec->spec; in senary_auto_parse_eapd()
84 for_each_hda_codec_node(nid, codec) { in senary_auto_parse_eapd()
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H A Dpatch_conexant.c3 * HD audio interface patch for Conexant HDA audio codec
74 static int cx_auto_parse_beep(struct hda_codec *codec) in cx_auto_parse_beep() argument
76 struct conexant_spec *spec = codec->spec; in cx_auto_parse_beep()
79 for_each_hda_codec_node(nid, codec) in cx_auto_parse_beep()
80 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) in cx_auto_parse_beep()
85 #define cx_auto_parse_beep(codec) 0 argument
93 static void cx_auto_parse_eapd(struct hda_codec *codec) in cx_auto_parse_eapd() argument
95 struct conexant_spec *spec = codec->spec; in cx_auto_parse_eapd()
98 for_each_hda_codec_node(nid, codec) { in cx_auto_parse_eapd()
99 if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN) in cx_auto_parse_eapd()
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H A Dpatch_cs8409.c22 static int cs8409_parse_auto_config(struct hda_codec *codec) in cs8409_parse_auto_config() argument
24 struct cs8409_spec *spec = codec->spec; in cs8409_parse_auto_config()
28 err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0); in cs8409_parse_auto_config()
32 err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); in cs8409_parse_auto_config()
45 snd_hda_gen_fix_pin_power(codec, spec->gen.adc_nids[idx]); in cs8409_parse_auto_config()
55 static struct cs8409_spec *cs8409_alloc_spec(struct hda_codec *codec) in cs8409_alloc_spec() argument
62 codec->spec = spec; in cs8409_alloc_spec()
63 spec->codec = codec; in cs8409_alloc_spec()
64 codec->power_save_node = 1; in cs8409_alloc_spec()
72 static inline int cs8409_vendor_coef_get(struct hda_codec *codec, unsigned int idx) in cs8409_vendor_coef_get() argument
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H A DKconfig24 to choose the appropriate codec options below.
56 bool "Allow dynamic codec reconfiguration"
58 Say Y here to enable the HD-audio codec re-configuration feature.
59 It allows user to clear the whole codec configuration, change the
60 codec setup, add extra verbs, and re-configure the codec dynamically.
98 tristate "KUnit test for Cirrus side-codec library" if !KUNIT_ALL_TESTS
104 This builds KUnit tests for the cirrus side-codec library.
123 tristate "Build CS35L41 HD-audio side codec support for I2C Bus"
133 Say Y or M here to include CS35L41 I2C HD-audio side codec support
136 comment "Set to Y if you want auto-loading the side codec driver"
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H A Dpatch_cmedia.c3 * Universal Interface for Intel High Definition Audio Codec
48 struct hda_codec *codec; member
127 hp_jack_plugin = snd_hda_jack_detect(spec->codec, hp_pin); in cm9825_unsol_hp_delayed()
129 codec_dbg(spec->codec, "hp_jack_plugin %d, hp_pin 0x%X\n", in cm9825_unsol_hp_delayed()
134 snd_hda_codec_write(spec->codec, 0x42, 0, in cm9825_unsol_hp_delayed()
137 codec_dbg(spec->codec, "codec_write err %d\n", err); in cm9825_unsol_hp_delayed()
139 snd_hda_sequence_write(spec->codec, spec->chip_hp_remove_verbs); in cm9825_unsol_hp_delayed()
141 snd_hda_sequence_write(spec->codec, in cm9825_unsol_hp_delayed()
145 jack = snd_hda_jack_tbl_get(spec->codec, hp_pin); in cm9825_unsol_hp_delayed()
148 snd_hda_jack_report_sync(spec->codec); in cm9825_unsol_hp_delayed()
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H A Dhda_jack.h55 snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id);
59 * @codec: the HDA codec
63 snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid) in snd_hda_jack_tbl_get() argument
65 return snd_hda_jack_tbl_get_mst(codec, nid, 0); in snd_hda_jack_tbl_get()
69 snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec,
72 void snd_hda_jack_tbl_disconnect(struct hda_codec *codec);
73 void snd_hda_jack_tbl_clear(struct hda_codec *codec);
75 void snd_hda_jack_set_dirty_all(struct hda_codec *codec);
77 int snd_hda_jack_detect_enable(struct hda_codec *codec, hda_nid_t nid,
81 snd_hda_jack_detect_enable_callback_mst(struct hda_codec *codec, hda_nid_t nid,
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H A Dhda_proc.c3 * Universal Interface for Intel High Definition Audio Codec
19 MODULE_PARM_DESC(dump_coef, "Dump processing coefficients in codec proc file (-1=auto, 0=disable, 1…
22 #define param_read(codec, nid, parm) \ argument
23 snd_hdac_read_parm_uncached(&(codec)->core, nid, parm)
48 struct hda_codec *codec, hda_nid_t nid, in print_nid_array() argument
75 struct hda_codec *codec, hda_nid_t nid) in print_nid_pcms() argument
80 list_for_each_entry(cpcm, &codec->pcm_list_head, list) { in print_nid_pcms()
94 struct hda_codec *codec, hda_nid_t nid, int dir) in print_amp_caps() argument
97 caps = param_read(codec, nid, dir == HDA_OUTPUT ? in print_amp_caps()
112 static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, in is_stereo_amps() argument
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H A Dpatch_si3054.c3 * Universal Interface for Intel High Definition Audio Codec
5 * HD audio interface patch for Silicon Labs 3054/5 modem codec
63 /* si3054 codec registers (nodes) access macros */
64 #define GET_REG(codec,reg) (snd_hda_codec_read(codec,reg,0,SI3054_VERB_READ_NODE,0)) argument
65 #define SET_REG(codec,reg,val) (snd_hda_codec_write(codec,reg,0,SI3054_VERB_WRITE_NODE,val)) argument
66 #define SET_REG_CACHE(codec,reg,val) \ argument
67 snd_hda_codec_write_cache(codec,reg,0,SI3054_VERB_WRITE_NODE,val)
88 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in si3054_switch_get() local
91 uvalue->value.integer.value[0] = (GET_REG(codec, reg)) & mask ? 1 : 0 ; in si3054_switch_get()
98 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in si3054_switch_put() local
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H A Dhda_auto_parser.c56 static void add_auto_cfg_input_pin(struct hda_codec *codec, struct auto_pin_cfg *cfg, in add_auto_cfg_input_pin() argument
63 nid_has_volume(codec, nid, HDA_INPUT); in add_auto_cfg_input_pin()
108 static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin, in check_pincap_validity() argument
111 unsigned int pincap = snd_hda_query_pin_caps(codec, pin); in check_pincap_validity()
129 static bool can_be_headset_mic(struct hda_codec *codec, in can_be_headset_mic() argument
141 def_conf = snd_hda_codec_get_pincfg(codec, item->pin); in can_be_headset_mic()
172 int snd_hda_parse_pin_defcfg(struct hda_codec *codec, in snd_hda_parse_pin_defcfg() argument
184 if (!snd_hda_get_int_hint(codec, "parser_flags", &i)) in snd_hda_parse_pin_defcfg()
194 for_each_hda_codec_node(nid, codec) { in snd_hda_parse_pin_defcfg()
195 unsigned int wid_caps = get_wcaps(codec, nid); in snd_hda_parse_pin_defcfg()
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H A Dpatch_realtek.c3 * Universal Interface for Intel High Definition Audio Codec
87 /* codec parameterization */
115 void (*init_hook)(struct hda_codec *codec);
116 void (*power_hook)(struct hda_codec *codec);
117 void (*shutup)(struct hda_codec *codec);
146 static void coef_mutex_lock(struct hda_codec *codec) in coef_mutex_lock() argument
148 struct alc_spec *spec = codec->spec; in coef_mutex_lock()
150 snd_hda_power_up_pm(codec); in coef_mutex_lock()
154 static void coef_mutex_unlock(struct hda_codec *codec) in coef_mutex_unlock() argument
156 struct alc_spec *spec = codec->spec; in coef_mutex_unlock()
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/linux/sound/pci/ali5451/
H A Dali5451.c141 #define ALI_REG(codec, x) ((codec)->port + x) argument
180 struct snd_ali *codec; member
264 static inline unsigned int snd_ali_5451_peek(struct snd_ali *codec, in snd_ali_5451_peek() argument
267 return (unsigned int)inl(ALI_REG(codec, port)); in snd_ali_5451_peek()
270 static inline void snd_ali_5451_poke(struct snd_ali *codec, in snd_ali_5451_poke() argument
274 outl((unsigned int)val, ALI_REG(codec, port)); in snd_ali_5451_poke()
277 static int snd_ali_codec_ready(struct snd_ali *codec, in snd_ali_codec_ready() argument
286 res = snd_ali_5451_peek(codec,port); in snd_ali_codec_ready()
294 snd_ali_5451_poke(codec, port, res & ~0x8000); in snd_ali_codec_ready()
295 dev_dbg(codec->card->dev, "ali_codec_ready: codec is not ready.\n"); in snd_ali_codec_ready()
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/linux/sound/hda/
H A Dhdac_regmap.c25 static int codec_pm_lock(struct hdac_device *codec) in codec_pm_lock() argument
27 return snd_hdac_keep_power_up(codec); in codec_pm_lock()
30 static void codec_pm_unlock(struct hdac_device *codec, int lock) in codec_pm_unlock() argument
33 snd_hdac_power_down_pm(codec); in codec_pm_unlock()
40 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_volatile_reg() local
45 return !codec->cache_coef; in hda_volatile_reg()
67 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_writeable_reg() local
72 snd_array_for_each(&codec->vendor_verbs, i, v) { in hda_writeable_reg()
77 if (codec->caps_overwriting) in hda_writeable_reg()
85 return codec->cache_coef; in hda_writeable_reg()
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H A Dhdac_device.c3 * HD-audio codec core device
19 static void setup_fg_nodes(struct hdac_device *codec);
20 static int get_codec_vendor_name(struct hdac_device *codec);
28 * snd_hdac_device_init - initialize the HD-audio codec base device
29 * @codec: device to initialize
32 * @addr: codec address
41 int snd_hdac_device_init(struct hdac_device *codec, struct hdac_bus *bus, in snd_hdac_device_init() argument
48 dev = &codec->dev; in snd_hdac_device_init()
57 codec->bus = bus; in snd_hdac_device_init()
58 codec->addr = addr; in snd_hdac_device_init()
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H A Dhdac_sysfs.c24 struct hdac_device *codec = dev_to_hdac_dev(dev); \
25 return sysfs_emit(buf, "0x%x\n", codec->type); \
34 struct hdac_device *codec = dev_to_hdac_dev(dev); \
36 codec->type ? codec->type : ""); \
89 ssize_t (*show)(struct hdac_device *codec, hda_nid_t nid,
91 ssize_t (*store)(struct hdac_device *codec, hda_nid_t nid,
114 struct hdac_device *codec; in widget_attr_show() local
119 nid = get_codec_nid(kobj, &codec); in widget_attr_show()
122 return wid_attr->show(codec, nid, wid_attr, buf); in widget_attr_show()
130 struct hdac_device *codec; in widget_attr_store() local
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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dcirrus,lochnagar.yaml14 Smart CODEC and Amp devices. It allows the connection of most Cirrus
72 enum: [ codec-aif1, codec-aif2, codec-aif3, dsp-aif1,
82 fpga-gpio5, fpga-gpio6, codec-gpio1, codec-gpio2,
83 codec-gpio3, codec-gpio4, codec-gpio5, codec-gpio6,
84 codec-gpio7, codec-gpio8, dsp-gpio1, dsp-gpio2,
86 gf-gpio2, gf-gpio3, gf-gpio7, codec-aif1-bclk,
87 codec-aif1-rxdat, codec-aif1-lrclk, codec-aif1-txdat,
88 codec-aif2-bclk, codec-aif2-rxdat, codec-aif2-lrclk,
89 codec-aif2-txdat, codec-aif3-bclk, codec-aif3-rxdat,
90 codec-aif3-lrclk, codec-aif3-txdat, dsp-aif1-bclk,
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/linux/drivers/media/pci/zoran/
H A Dvideocodec.c5 * Interface for MJPEG (and maybe later MPEG/WAVELETS) codec's
20 struct videocodec *codec; member
25 const struct videocodec *codec; member
42 struct videocodec *codec; in videocodec_attach() local
63 if ((master->flags & h->codec->flags) == master->flags) { in videocodec_attach()
64 zrdev_dbg(zr, "%s: try '%s'\n", __func__, h->codec->name); in videocodec_attach()
66 codec = kmemdup(h->codec, sizeof(struct videocodec), GFP_KERNEL); in videocodec_attach()
67 if (!codec) in videocodec_attach()
70 res = strlen(codec->name); in videocodec_attach()
71 snprintf(codec->name + res, sizeof(codec->name) - res, "[%d]", h->attached); in videocodec_attach()
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/linux/sound/soc/codecs/
H A Dhda.c16 static int hda_codec_create_dais(struct hda_codec *codec, int pcm_count, in hda_codec_create_dais() argument
19 struct device *dev = &codec->core.dev; in hda_codec_create_dais()
28 pcm = list_first_entry(&codec->pcm_list_head, struct hda_pcm, list); in hda_codec_create_dais()
83 static int hda_codec_register_dais(struct hda_codec *codec, struct snd_soc_component *component) in hda_codec_register_dais() argument
90 if (list_empty(&codec->pcm_list_head)) in hda_codec_register_dais()
92 list_for_each_entry(pcm, &codec->pcm_list_head, list) in hda_codec_register_dais()
95 ret = hda_codec_create_dais(codec, pcm_count, &drvs); in hda_codec_register_dais()
101 list_for_each_entry(pcm, &codec->pcm_list_head, list) { in hda_codec_register_dais()
124 static void hda_codec_unregister_dais(struct hda_codec *codec, in hda_codec_unregister_dais() argument
133 list_for_each_entry(pcm, &codec->pcm_list_head, list) { in hda_codec_unregister_dais()
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H A Dcs40l50-codec.c77 static int cs40l50_swap_ext_clk(struct cs40l50_codec *codec, const unsigned int clk_src) in cs40l50_swap_ext_clk() argument
84 ret = cs40l50_get_clk_config(codec->bclk_ratio * codec->rate, &cfg); in cs40l50_swap_ext_clk()
95 ret = regmap_update_bits(codec->regmap, CS40L50_REFCLK_INPUT, in cs40l50_swap_ext_clk()
102 ret = regmap_update_bits(codec->regmap, CS40L50_REFCLK_INPUT, in cs40l50_swap_ext_clk()
109 return regmap_update_bits(codec->regmap, CS40L50_REFCLK_INPUT, in cs40l50_swap_ext_clk()
120 struct cs40l50_codec *codec = snd_soc_component_get_drvdata(comp); in cs40l50_clk_en() local
125 ret = cs40l50_dsp_write(codec->dev, codec->regmap, CS40L50_STOP_PLAYBACK); in cs40l50_clk_en()
129 ret = cs40l50_dsp_write(codec->dev, codec->regmap, CS40L50_START_I2S); in cs40l50_clk_en()
133 ret = cs40l50_swap_ext_clk(codec, CS40L50_PLL_REFCLK_BCLK); in cs40l50_clk_en()
138 ret = cs40l50_swap_ext_clk(codec, CS40L50_PLL_REFCLK_MCLK); in cs40l50_clk_en()
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/linux/include/sound/
H A Dhda_regmap.h15 int snd_hdac_regmap_init(struct hdac_device *codec);
16 void snd_hdac_regmap_exit(struct hdac_device *codec);
17 int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec,
19 int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg,
21 int snd_hdac_regmap_read_raw_uncached(struct hdac_device *codec,
23 int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg,
25 int snd_hdac_regmap_update_raw(struct hdac_device *codec, unsigned int reg,
27 int snd_hdac_regmap_update_raw_once(struct hdac_device *codec, unsigned int reg,
29 void snd_hdac_regmap_sync(struct hdac_device *codec);
34 * @verb: codec verb
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/linux/sound/soc/sof/intel/
H A Dhda-codec.c26 MODULE_PARM_DESC(codec_mask, "SOF HDA codec mask for probing");
28 /* load the legacy HDA codec driver */
29 static int request_codec_module(struct hda_codec *codec) in request_codec_module() argument
35 switch (codec->probe_id) { in request_codec_module()
38 mod = "snd-hda-codec-generic"; in request_codec_module()
42 snd_hdac_codec_modalias(&codec->core, alias, sizeof(alias)); in request_codec_module()
48 dev_dbg(&codec->core.dev, "loading codec module: %s\n", mod); in request_codec_module()
52 return device_attach(hda_codec_dev(codec)); in request_codec_module()
55 static int hda_codec_load_module(struct hda_codec *codec) in hda_codec_load_module() argument
59 ret = snd_hdac_device_register(&codec->core); in hda_codec_load_module()
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/linux/sound/aoa/core/
H A Dcore.c35 printk(KERN_ERR "snd-aoa: fabric didn't like codec %s\n", in attach_codec_to_fabric()
45 printk(KERN_ERR "snd-aoa: codec %s didn't init\n", c->name); in attach_codec_to_fabric()
57 int aoa_codec_register(struct aoa_codec *codec) in aoa_codec_register() argument
62 * will want to have this codec, so propagate error in aoa_codec_register()
65 err = attach_codec_to_fabric(codec); in aoa_codec_register()
67 list_add(&codec->list, &codec_list); in aoa_codec_register()
72 void aoa_codec_unregister(struct aoa_codec *codec) in aoa_codec_unregister() argument
74 list_del(&codec->list); in aoa_codec_unregister()
75 if (codec->fabric && codec->exit) in aoa_codec_unregister()
76 codec->exit(codec); in aoa_codec_unregister()
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