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/linux-6.12.1/sound/soc/tegra/
Dtegra210_ahub.c716 WIDGETS("ADMAIF1", t210_admaif1_tx),
717 WIDGETS("ADMAIF2", t210_admaif2_tx),
718 WIDGETS("ADMAIF3", t210_admaif3_tx),
719 WIDGETS("ADMAIF4", t210_admaif4_tx),
720 WIDGETS("ADMAIF5", t210_admaif5_tx),
721 WIDGETS("ADMAIF6", t210_admaif6_tx),
722 WIDGETS("ADMAIF7", t210_admaif7_tx),
723 WIDGETS("ADMAIF8", t210_admaif8_tx),
724 WIDGETS("ADMAIF9", t210_admaif9_tx),
725 WIDGETS("ADMAIF10", t210_admaif10_tx),
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/linux-6.12.1/Documentation/sound/soc/
Ddapm.rst19 DAPM is based on two basic elements, called widgets and routes:
23 * a **route** is an interconnection between widgets that exists when sound
28 the whole sound card, so some DAPM routes connect two widgets belonging to
69 DAPM Widgets
72 Audio DAPM widgets fall into a number of types:
99 Power or clock supply widget used by other widgets.
139 (Widgets are defined in include/sound/soc-dapm.h)
141 Widgets can be added to the sound card by any of the component driver types.
143 build a list of widgets of the codecs and machines DAPM widgets.
145 Most widgets have a name, register, shift and invert. Some widgets have extra
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/linux-6.12.1/sound/hda/
Dhdac_sysfs.c82 * /sys/bus/hdaudioC0D0/widgets/04/caps
322 struct hdac_widget_tree *tree = codec->widgets; in widget_tree_free()
335 codec->widgets = NULL; in widget_tree_free()
369 tree = codec->widgets = kzalloc(sizeof(*tree), GFP_KERNEL); in widget_tree_create()
373 tree->root = kobject_create_and_add("widgets", &codec->dev.kobj); in widget_tree_create()
405 if (codec->widgets) in hda_widget_sysfs_init()
432 if (!codec->widgets) in hda_widget_sysfs_reinit()
435 tree = kmemdup(codec->widgets, sizeof(*tree), GFP_KERNEL); in hda_widget_sysfs_reinit()
448 free_widget_node(codec->widgets->nodes[i], in hda_widget_sysfs_reinit()
459 codec->widgets->nodes[nid - codec->start_nid]; in hda_widget_sysfs_reinit()
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/linux-6.12.1/sound/soc/sdw_utils/
Dsoc_sdw_utils.c71 .widgets = rt700_widgets,
91 .widgets = generic_jack_widgets,
111 .widgets = generic_jack_widgets,
131 .widgets = generic_jack_widgets,
144 .widgets = generic_spk_widgets,
178 .widgets = generic_jack_widgets,
212 .widgets = generic_spk_widgets,
232 .widgets = generic_spk_widgets,
251 .widgets = generic_spk_widgets,
270 .widgets = generic_spk_widgets,
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/linux-6.12.1/sound/soc/sunxi/
Dsun8i-codec-analog.c234 * contexts, we need to manually link the above widgets to their
235 * stream widgets at the card level.
315 /* headphone specific controls, widgets, and routes */
408 dev_err(dev, "Failed to add Headphone DAPM widgets: %d\n", ret); in sun8i_codec_add_headphone()
438 dev_err(dev, "Failed to add MBIAS DAPM widgets: %d\n", ret); in sun8i_codec_add_mbias()
459 dev_err(dev, "Failed to add Mic3 DAPM widgets: %d\n", ret); in sun8i_codec_add_hmic()
464 /* line in specific controls, widgets and rines */
504 dev_err(dev, "Failed to add Line In DAPM widgets: %d\n", ret); in sun8i_codec_add_linein()
519 /* line out specific controls, widgets and routes */
585 dev_err(dev, "Failed to add Line Out DAPM widgets: %d\n", ret); in sun8i_codec_add_lineout()
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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dwidgets.txt1 Widgets:
3 This mainly specifies audio off-codec DAPM widgets.
15 simple-audio-widgets =
Dsound-card-common.yaml20 ignore-suspend-widgets:
23 A list of audio sound widgets which are marked ignoring system suspend.
Daudio-graph.yaml29 widgets:
31 User specified audio sound widgets.
Dqcom,apq8016-sbc-sndcard.yaml51 widgets:
52 description: User specified audio sound widgets.
168 widgets =
Dsamsung,odroid.yaml61 samsung,audio-widgets:
65 like headphones or speakers, for details see widgets.txt
Dsimple-card.yaml94 widgets: schema
95 description: User specified audio sound widgets.
179 simple-audio-card,widgets:
180 $ref: "#/definitions/widgets"
286 simple-audio-card,widgets =
356 simple-audio-card,widgets =
/linux-6.12.1/sound/soc/codecs/
Daudio-iio-aux.c124 static struct snd_soc_dapm_widget widgets[3]; variable
127 /* Be sure sizes are correct (need 3 widgets and 2 routes) */
128 static_assert(ARRAY_SIZE(widgets) >= 3, "3 widgets are needed");
150 widgets[0] = SND_SOC_DAPM_INPUT(input_name); in audio_iio_aux_add_dapms()
151 widgets[1] = SND_SOC_DAPM_OUTPUT(output_name); in audio_iio_aux_add_dapms()
152 widgets[2] = SND_SOC_DAPM_PGA(pga_name, SND_SOC_NOPM, 0, 0, NULL, 0); in audio_iio_aux_add_dapms()
153 ret = snd_soc_dapm_new_controls(dapm, widgets, 3); in audio_iio_aux_add_dapms()
Dhdac_hdmi.c1033 struct snd_soc_dapm_widget *widgets, in hdac_hdmi_add_pinmux_cvt_route() argument
1043 kc = widgets[mux_index].kcontrol_news; in hdac_hdmi_add_pinmux_cvt_route()
1047 widgets[mux_index].name, in hdac_hdmi_add_pinmux_cvt_route()
1049 widgets[j].name, NULL); in hdac_hdmi_add_pinmux_cvt_route()
1059 * Widgets are added in the below sequence
1060 * Converter widgets for num converters enumerated
1061 * Pin-port widgets for num ports for Pins enumerated
1062 * Pin-port mux widgets to represent connenction list of pin widget
1065 * Total widgets elements = num_cvt + (num_ports * 2);
1076 struct snd_soc_dapm_widget *widgets; in create_fill_widget_route_map() local
[all …]
/linux-6.12.1/drivers/staging/greybus/
Daudio_helper.c22 /* ...find all widgets with the same stream and link them */ in gbaudio_dapm_link_dai_widget()
23 list_for_each_entry(w, &card->widgets, list) { in gbaudio_dapm_link_dai_widget()
65 list_for_each_entry(dai_w, &card->widgets, list) { in gbaudio_dapm_link_component_dai_widgets()
99 * source and sink widgets so that path is removed only once. in gbaudio_dapm_free_widget()
123 list_for_each_entry(tmp_w, &dapm->card->widgets, list) { in gbaudio_dapm_free_controls()
Daudio_topology.c116 dev_warn(module->dev, "%s: missing in modules widgets list\n", name); in gbaudio_map_widgetname()
382 struct snd_soc_dapm_widget *widget = wlist->widgets[0]; in gbcodec_mixer_dapm_ctl_get()
431 struct snd_soc_dapm_widget *widget = wlist->widgets[0]; in gbcodec_mixer_dapm_ctl_put()
467 widget = wlist->widgets[wi]; in gbcodec_mixer_dapm_ctl_put()
712 struct snd_soc_dapm_widget *widget = wlist->widgets[0]; in gbcodec_enum_dapm_ctl_get()
759 struct snd_soc_dapm_widget *widget = wlist->widgets[0]; in gbcodec_enum_dapm_ctl_put()
834 widget = wlist->widgets[wi]; in gbcodec_enum_dapm_ctl_put()
1213 struct gb_audio_widget *widgets) in gbaudio_tplg_process_widgets() argument
1226 curr = widgets; in gbaudio_tplg_process_widgets()
1325 /* fetch no. of kcontrols, widgets & routes */ in gbaudio_tplg_process_header()
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/linux-6.12.1/sound/soc/sof/
Dsof-audio.c155 * widget list and it needs to be set up before the widgets in the pipeline in sof_widget_setup_unlocked()
262 /* ignore routes involving virtual widgets in topology */ in sof_route_setup()
267 /* find route matching source and sink widgets */ in sof_route_setup()
306 * Set up connections between widgets in the sink/source paths based on direction. in sof_setup_pipeline_connections()
307 * Some non-SOF widgets exist in topology either for compatibility or for the in sof_setup_pipeline_connections()
346 * The above loop handles connections between widgets that belong to the DAPM widget list. in sof_setup_pipeline_connections()
429 /* unprepare all widgets in the sink paths */ in sof_unprepare_widgets_in_path()
475 /* prepare all widgets in the sink paths */ in sof_prepare_widgets_in_path()
501 * free all widgets in the sink path starting from the source widget
521 /* free all widgets in the sink paths even in case of error to keep use counts balanced */ in sof_free_widgets_in_path()
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/linux-6.12.1/sound/soc/
Dsoc-dapm.c241 * Resets the cached number of inputs for the specified widget and all widgets
258 * Resets the cached number of outputs for the specified widget and all widgets
272 * for the widgets connected to a path
501 struct_size(new_wlist, widgets, n), in dapm_kcontrol_add_widget()
507 new_wlist->widgets[n - 1] = widget; in dapm_kcontrol_add_widget()
561 switch (dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->id) { in dapm_kcontrol_set_value()
590 return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]; in snd_soc_dapm_kcontrol_widget()
605 return dapm_kcontrol_get_wlist(kcontrol)->widgets[0]->dapm; in snd_soc_dapm_kcontrol_dapm()
664 struct list_head *wlist = &w->dapm->card->widgets; in dapm_wcache_lookup()
932 * prefix for widgets so cut the prefix off the in dapm_create_or_share_kcontrol()
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/linux-6.12.1/Documentation/sound/hd-audio/
Drealtek-pc-beep.rst7 route audio between pins but aren't themselves exposed as HDA widgets. As far
9 for codecs that don't have mixer widgets in their output paths. Why it's easier
35 by h and S bits. Does not affect the level of 1Ah exposed to other widgets.
39 by h and S bits. Does not affect the level of 1Ah exposed to other widgets.
90 and selector widgets.
/linux-6.12.1/sound/soc/fsl/
Dimx-rpmsg.c66 const char *widgets; in imx_rpmsg_late_probe() local
70 "ignore-suspend-widgets"); in imx_rpmsg_late_probe()
73 "ignore-suspend-widgets", in imx_rpmsg_late_probe()
74 i, &widgets); in imx_rpmsg_late_probe()
76 snd_soc_dapm_ignore_suspend(dapm, widgets); in imx_rpmsg_late_probe()
/linux-6.12.1/sound/soc/intel/boards/
Dsof_realtek_common.c198 dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n", in rt1011_init()
223 * register speaker widgets "WL Ext Spk" and "WR Ext Spk" to in rt1011_init()
231 dev_err(rtd->dev, "fail to add rt1011 widgets, ret %d\n", in rt1011_init()
289 * use name prefix 'WL' and 'WR' for speaker widgets to in sof_rt1011_codec_conf()
352 dev_err(rtd->dev, "fail to add rt1015p widgets, ret %d\n", ret); in rt1015p_init()
492 dev_err(rtd->dev, "fail to add rt1015 widgets, ret %d\n", in speaker_codec_init_lr()
658 dev_err(rtd->dev, "fail to add rt1019p widgets, ret %d\n", ret); in rt1019p_init()
Dbytcht_nocodec.c20 static const struct snd_soc_dapm_widget widgets[] = { variable
159 .dapm_widgets = widgets,
160 .num_dapm_widgets = ARRAY_SIZE(widgets),
/linux-6.12.1/sound/soc/samsung/
Dlowland.c150 static const struct snd_soc_dapm_widget widgets[] = { variable
180 .dapm_widgets = widgets,
181 .num_dapm_widgets = ARRAY_SIZE(widgets),
Dtobermory.c133 static const struct snd_soc_dapm_widget widgets[] = { variable
215 .dapm_widgets = widgets,
216 .num_dapm_widgets = ARRAY_SIZE(widgets),
/linux-6.12.1/include/sound/
Dsoc-topology.h9 * algorithms, equalisers, DAIs, widgets, FE caps, BE caps, codec link caps etc.
96 * DAPM widget event handlers - used to map handlers onto widgets.
184 /* Binds event handlers to dynamic widgets */
Dsoc-dapm.h300 /* generic widgets */
595 /* dapm audio path between two widgets */
600 * source (input) and sink (output) widgets
613 u32 connect:1; /* source and sink widgets are connected */
616 u32 is_supply:1; /* At least one of the connected widgets is a supply */
718 /* A list of widgets associated with an object, typically a snd_kcontrol */
721 struct snd_soc_dapm_widget *widgets[] __counted_by(num_widgets);
726 (i) < list->num_widgets && (widget = list->widgets[i]); \
786 * incoming or outgoing widgets
797 * incoming or outgoing widgets

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