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/Linux-v5.4/sound/pci/hda/
Dhda_bind.c3 * HD-audio codec driver binding
19 * find a matching codec id
23 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in hda_codec_match() local
28 u32 id = codec->probe_id ? codec->probe_id : codec->core.vendor_id; in hda_codec_match()
29 u32 rev_id = codec->core.revision_id; in hda_codec_match()
34 codec->preset = list; in hda_codec_match()
44 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in hda_codec_unsol_event() local
46 if (codec->patch_ops.unsol_event) in hda_codec_unsol_event()
47 codec->patch_ops.unsol_event(codec, ev); in hda_codec_unsol_event()
51 * snd_hda_codec_set_name - set the codec name
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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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Dhda_generic.c3 * Universal Interface for Intel High Definition Audio Codec
99 static void parse_user_hints(struct hda_codec *codec) in parse_user_hints() argument
101 struct hda_gen_spec *spec = codec->spec; in parse_user_hints()
104 val = snd_hda_get_bool_hint(codec, "jack_detect"); in parse_user_hints()
106 codec->no_jack_detect = !val; in parse_user_hints()
107 val = snd_hda_get_bool_hint(codec, "inv_jack_detect"); in parse_user_hints()
109 codec->inv_jack_detect = !!val; in parse_user_hints()
110 val = snd_hda_get_bool_hint(codec, "trigger_sense"); in parse_user_hints()
112 codec->no_trigger_sense = !val; in parse_user_hints()
113 val = snd_hda_get_bool_hint(codec, "inv_eapd"); in parse_user_hints()
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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) in read_pin_sense() argument
51 if (!codec->no_trigger_sense) { in read_pin_sense()
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Dpatch_ca0132.c1025 struct hda_codec *codec; member
1189 * CA0132 codec access
1191 static unsigned int codec_send_command(struct hda_codec *codec, hda_nid_t nid, in codec_send_command() argument
1195 response = snd_hda_codec_read(codec, nid, 0, verb, parm); in codec_send_command()
1201 static int codec_set_converter_format(struct hda_codec *codec, hda_nid_t nid, in codec_set_converter_format() argument
1204 return codec_send_command(codec, nid, VENDOR_CHIPIO_STREAM_FORMAT, in codec_set_converter_format()
1208 static int codec_set_converter_stream_channel(struct hda_codec *codec, in codec_set_converter_stream_channel() argument
1215 return codec_send_command(codec, nid, AC_VERB_SET_CHANNEL_STREAMID, in codec_set_converter_stream_channel()
1220 static int chipio_send(struct hda_codec *codec, in chipio_send() argument
1229 res = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0, in chipio_send()
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Dpatch_via.c3 * Universal Interface for Intel High Definition Audio Codec
5 * HD audio interface patch for VIA VT17xx/VT18xx/VT20xx codec
13 /* 2006-03-03 Lydia Wang Create the basic patch to support VT1708 codec */
15 /* 2006-08-02 Lydia Wang Add support to VT1709 codec */
18 /* 2007-09-17 Lydia Wang Add VT1708B codec support */
19 /* 2007-11-14 Lydia Wang Add VT1708A codec HP and CD pin connect config */
21 /* 2008-03-06 Lydia Wang Add VT1702 codec and VT1708S codec support */
92 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec);
94 struct hda_codec *codec,
100 static struct via_spec *via_new_spec(struct hda_codec *codec) in via_new_spec() argument
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Dpatch_hdmi.c40 #define is_haswell(codec) ((codec)->core.vendor_id == 0x80862807) argument
41 #define is_broadwell(codec) ((codec)->core.vendor_id == 0x80862808) argument
42 #define is_skylake(codec) ((codec)->core.vendor_id == 0x80862809) argument
43 #define is_broxton(codec) ((codec)->core.vendor_id == 0x8086280a) argument
44 #define is_kabylake(codec) ((codec)->core.vendor_id == 0x8086280b) argument
45 #define is_geminilake(codec) (((codec)->core.vendor_id == 0x8086280d) || \ argument
46 ((codec)->core.vendor_id == 0x80862800))
47 #define is_cannonlake(codec) ((codec)->core.vendor_id == 0x8086280c) argument
48 #define is_icelake(codec) ((codec)->core.vendor_id == 0x8086280f) argument
49 #define is_tigerlake(codec) ((codec)->core.vendor_id == 0x80862812) argument
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Dhda_sysfs.c3 * sysfs interface for HD-audio codec
34 struct hda_codec *codec = dev_get_drvdata(dev); in power_on_acct_show() local
35 snd_hda_update_power_acct(codec); in power_on_acct_show()
36 return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_on_acct)); in power_on_acct_show()
43 struct hda_codec *codec = dev_get_drvdata(dev); in power_off_acct_show() local
44 snd_hda_update_power_acct(codec); in power_off_acct_show()
45 return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_off_acct)); in power_off_acct_show()
57 struct hda_codec *codec = dev_get_drvdata(dev); \
58 return sprintf(buf, "0x%x\n", codec->field); \
66 struct hda_codec *codec = dev_get_drvdata(dev); \
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DMakefile5 snd-hda-codec-y := hda_bind.o hda_codec.o hda_jack.o hda_auto_parser.o hda_sysfs.o
6 snd-hda-codec-y += hda_controller.o
7 snd-hda-codec-$(CONFIG_SND_PROC_FS) += hda_proc.o
9 snd-hda-codec-$(CONFIG_SND_HDA_HWDEP) += hda_hwdep.o
10 snd-hda-codec-$(CONFIG_SND_HDA_INPUT_BEEP) += hda_beep.o
16 snd-hda-codec-generic-objs := hda_generic.o
17 snd-hda-codec-realtek-objs := patch_realtek.o
18 snd-hda-codec-cmedia-objs := patch_cmedia.o
19 snd-hda-codec-analog-objs := patch_analog.o
20 snd-hda-codec-idt-objs := patch_sigmatel.o
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Dhda_local.h3 * Universal Interface for Intel High Definition Audio Codec
117 #define snd_hda_codec_amp_read(codec, nid, ch, dir, idx) \ argument
118 snd_hdac_regmap_get_amp(&(codec)->core, nid, ch, dir, idx)
119 int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
121 int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
123 int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,
125 int snd_hda_codec_amp_init_stereo(struct hda_codec *codec, hda_nid_t nid,
127 void snd_hda_set_vmaster_tlv(struct hda_codec *codec, hda_nid_t nid, int dir,
129 struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
131 int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
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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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Dpatch_cirrus.c129 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) in cs_vendor_coef_get() argument
131 struct cs_spec *spec = codec->spec; in cs_vendor_coef_get()
132 snd_hda_codec_write(codec, spec->vendor_nid, 0, in cs_vendor_coef_get()
134 return snd_hda_codec_read(codec, spec->vendor_nid, 0, in cs_vendor_coef_get()
138 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, in cs_vendor_coef_set() argument
141 struct cs_spec *spec = codec->spec; in cs_vendor_coef_set()
142 snd_hda_codec_write(codec, spec->vendor_nid, 0, in cs_vendor_coef_set()
144 snd_hda_codec_write(codec, spec->vendor_nid, 0, in cs_vendor_coef_set()
154 static void cs_automute(struct hda_codec *codec) in cs_automute() argument
156 struct cs_spec *spec = codec->spec; in cs_automute()
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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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DKconfig21 to choose the appropriate codec options below.
62 bool "Allow dynamic codec reconfiguration"
64 Say Y here to enable the HD-audio codec re-configuration feature.
65 It allows user to clear the whole codec configuration, change the
66 codec setup, add extra verbs, and re-configure the codec dynamically.
101 tristate "Build Realtek HD-audio codec support"
104 Say Y or M here to include Realtek HD-audio codec support in
107 comment "Set to Y if you want auto-loading the codec driver"
111 tristate "Build Analog Device HD-audio codec support"
114 Say Y or M here to include Analog Device HD-audio codec support in
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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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Dpatch_realtek.c3 * Universal Interface for Intel High Definition Audio Codec
72 /* codec parameterization */
96 void (*init_hook)(struct hda_codec *codec);
98 void (*power_hook)(struct hda_codec *codec);
100 void (*shutup)(struct hda_codec *codec);
101 void (*reboot_notify)(struct hda_codec *codec);
123 static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in alc_read_coefex_idx() argument
128 snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, coef_idx); in alc_read_coefex_idx()
129 val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PROC_COEF, 0); in alc_read_coefex_idx()
133 #define alc_read_coef_idx(codec, coef_idx) \ argument
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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()
102 static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin, in check_pincap_validity() argument
105 unsigned int pincap = snd_hda_query_pin_caps(codec, pin); in check_pincap_validity()
123 static bool can_be_headset_mic(struct hda_codec *codec, in can_be_headset_mic() argument
135 def_conf = snd_hda_codec_get_pincfg(codec, item->pin); in can_be_headset_mic()
166 int snd_hda_parse_pin_defcfg(struct hda_codec *codec, in snd_hda_parse_pin_defcfg() argument
178 if (!snd_hda_get_int_hint(codec, "parser_flags", &i)) in snd_hda_parse_pin_defcfg()
188 for_each_hda_codec_node(nid, codec) { in snd_hda_parse_pin_defcfg()
189 unsigned int wid_caps = get_wcaps(codec, nid); in snd_hda_parse_pin_defcfg()
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/Linux-v5.4/sound/pci/ali5451/
Dali5451.c142 #define ALI_REG(codec, x) ((codec)->port + x) argument
181 struct snd_ali *codec; member
267 static inline unsigned int snd_ali_5451_peek(struct snd_ali *codec, in snd_ali_5451_peek() argument
270 return (unsigned int)inl(ALI_REG(codec, port)); in snd_ali_5451_peek()
273 static inline void snd_ali_5451_poke(struct snd_ali *codec, in snd_ali_5451_poke() argument
277 outl((unsigned int)val, ALI_REG(codec, port)); in snd_ali_5451_poke()
280 static int snd_ali_codec_ready(struct snd_ali *codec, in snd_ali_codec_ready() argument
289 res = snd_ali_5451_peek(codec,port); in snd_ali_codec_ready()
297 snd_ali_5451_poke(codec, port, res & ~0x8000); in snd_ali_codec_ready()
298 dev_dbg(codec->card->dev, "ali_codec_ready: codec is not ready.\n "); in snd_ali_codec_ready()
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/Linux-v5.4/Documentation/devicetree/bindings/pinctrl/
Dcirrus,lochnagar.txt4 Smart CODEC and Amp devices. It allows the connection of most Cirrus
47 codec-aif1, codec-aif2, codec-aif3, dsp-aif1, dsp-aif2, psia1,
53 fpga-gpio6, codec-gpio1, codec-gpio2, codec-gpio3, codec-gpio4,
54 codec-gpio5, codec-gpio6, codec-gpio7, codec-gpio8, dsp-gpio1,
56 gf-gpio3, gf-gpio7, codec-aif1-bclk, codec-aif1-rxdat,
57 codec-aif1-lrclk, codec-aif1-txdat, codec-aif2-bclk,
58 codec-aif2-rxdat, codec-aif2-lrclk, codec-aif2-txdat,
59 codec-aif3-bclk, codec-aif3-rxdat, codec-aif3-lrclk,
60 codec-aif3-txdat, dsp-aif1-bclk, dsp-aif1-rxdat, dsp-aif1-lrclk,
70 codec-pdmclk1, codec-pdmdat1, codec-pdmclk2, codec-pdmdat2,
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/Linux-v5.4/sound/hda/
Dhdac_device.c3 * HD-audio codec core device
18 static void setup_fg_nodes(struct hdac_device *codec);
19 static int get_codec_vendor_name(struct hdac_device *codec);
27 * snd_hdac_device_init - initialize the HD-audio codec base device
28 * @codec: device to initialize
31 * @addr: codec address
40 int snd_hdac_device_init(struct hdac_device *codec, struct hdac_bus *bus, in snd_hdac_device_init() argument
47 dev = &codec->dev; in snd_hdac_device_init()
56 codec->bus = bus; in snd_hdac_device_init()
57 codec->addr = addr; in snd_hdac_device_init()
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Dhdac_regmap.c26 static int codec_pm_lock(struct hdac_device *codec) in codec_pm_lock() argument
28 return snd_hdac_keep_power_up(codec); in codec_pm_lock()
31 static void codec_pm_unlock(struct hdac_device *codec, int lock) in codec_pm_unlock() argument
34 snd_hdac_power_down_pm(codec); in codec_pm_unlock()
41 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_volatile_reg() local
46 return !codec->cache_coef; in hda_volatile_reg()
68 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_writeable_reg() local
73 snd_array_for_each(&codec->vendor_verbs, i, v) { in hda_writeable_reg()
78 if (codec->caps_overwriting) in hda_writeable_reg()
86 return codec->cache_coef; in hda_writeable_reg()
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Dhdac_sysfs.c24 struct hdac_device *codec = dev_to_hdac_dev(dev); \
25 return sprintf(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-v5.4/include/sound/
Dhda_codec.h3 * Universal Interface for Intel High Definition Audio Codec
35 * codec bus
56 /* status for codec/controller */
65 unsigned int mixer_assigned; /* codec addr for mixer name */
72 * codec preset
106 int (*build_controls)(struct hda_codec *codec);
107 int (*build_pcms)(struct hda_codec *codec);
108 int (*init)(struct hda_codec *codec);
109 void (*free)(struct hda_codec *codec);
110 void (*unsol_event)(struct hda_codec *codec, unsigned int res);
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/Linux-v5.4/sound/soc/codecs/
DKconfig3 # modular, meaning we can't build the codec driver in with I2C support.
12 menu "CODEC drivers"
15 tristate "Build all ASoC CODEC drivers"
261 Normally ASoC codec drivers are only built if a machine driver which
310 tristate "Build generic ASoC AC97 CODEC driver"
343 tristate "Analog Devices ADAU1701 CODEC"
357 tristate "Analog Devices AU1761 CODEC - I2C"
363 tristate "Analog Devices AU1761 CODEC - SPI"
413 tristate "AKM AK4104 CODEC"
417 tristate "AKM AK4118 CODEC"
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/Linux-v5.4/drivers/staging/greybus/
Daudio_codec.c3 * APBridge ALSA SoC dummy codec driver
33 find_dai_stream_params(struct gbaudio_codec_info *codec, int id, int stream) in find_dai_stream_params() argument
37 list_for_each_entry(dai, &codec->dai_list, list) { in find_dai_stream_params()
44 static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec, in gbaudio_module_enable_tx() argument
62 params = find_dai_stream_params(codec, id, SNDRV_PCM_STREAM_PLAYBACK); in gbaudio_module_enable_tx()
64 dev_err(codec->dev, "Failed to fetch dai_stream pointer\n"); in gbaudio_module_enable_tx()
179 static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec, in gbaudio_module_enable_rx() argument
197 params = find_dai_stream_params(codec, id, SNDRV_PCM_STREAM_CAPTURE); in gbaudio_module_enable_rx()
199 dev_err(codec->dev, "Failed to fetch dai_stream pointer\n"); in gbaudio_module_enable_rx()
314 int gbaudio_module_update(struct gbaudio_codec_info *codec, in gbaudio_module_update() argument
[all …]

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