| /kernel/linux/linux-5.10/sound/soc/ti/ |
| D | omap-dmic.c | 3 * omap-dmic.c -- OMAP ASoC DMIC DAI driver
30 #include "omap-dmic.h"
51 static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val) in omap_dmic_write() argument
53 writel_relaxed(val, dmic->io_base + reg); in omap_dmic_write()
56 static inline int omap_dmic_read(struct omap_dmic *dmic, u16 reg) in omap_dmic_read() argument
58 return readl_relaxed(dmic->io_base + reg); in omap_dmic_read()
61 static inline void omap_dmic_start(struct omap_dmic *dmic) in omap_dmic_start() argument
63 u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG); in omap_dmic_start()
66 omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_SET_REG, in omap_dmic_start()
69 omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl | dmic->ch_enabled); in omap_dmic_start()
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| D | omap-abe-twl6040.c | 20 #include "omap-dmic.h"
32 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec",
33 "dmic-hifi")),
87 printk(KERN_ERR "can't set DMIC cpu system clock\n"); in omap_abe_dmic_hw_params()
93 printk(KERN_ERR "can't set DMIC output clock\n"); in omap_abe_dmic_hw_params()
199 {"DMic", NULL, "Digital Mic"},
254 priv->dai_links[0].name = "DMIC"; in omap_abe_probe()
267 dai_node = of_parse_phandle(node, "ti,dmic", 0); in omap_abe_probe()
271 priv->dai_links[1].stream_name = "DMIC Capture"; in omap_abe_probe()
332 dmic_codec_dev = platform_device_register_simple("dmic-codec", -1, NULL, in omap_abe_init()
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| /kernel/linux/linux-5.10/sound/soc/tegra/ |
| D | tegra210_dmic.c | 3 // tegra210_dmic.c - Tegra210 DMIC driver
45 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_suspend() local
47 regcache_cache_only(dmic->regmap, true); in tegra210_dmic_runtime_suspend()
48 regcache_mark_dirty(dmic->regmap); in tegra210_dmic_runtime_suspend()
50 clk_disable_unprepare(dmic->clk_dmic); in tegra210_dmic_runtime_suspend()
57 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_resume() local
60 err = clk_prepare_enable(dmic->clk_dmic); in tegra210_dmic_runtime_resume()
62 dev_err(dev, "failed to enable DMIC clock, err: %d\n", err); in tegra210_dmic_runtime_resume()
66 regcache_cache_only(dmic->regmap, false); in tegra210_dmic_runtime_resume()
67 regcache_sync(dmic->regmap); in tegra210_dmic_runtime_resume()
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | dmic.c | 3 * dmic.c -- SoC audio for Generic Digital MICs
26 struct dmic { struct
29 /* Delay after DMIC mode switch */
37 struct dmic *dmic = snd_soc_component_get_drvdata(component); in dmic_daiops_trigger() argument
41 if (dmic->modeswitch_delay) in dmic_daiops_trigger()
42 mdelay(dmic->modeswitch_delay); in dmic_daiops_trigger()
57 struct dmic *dmic = snd_soc_component_get_drvdata(component); in dmic_aif_event() local
61 if (dmic->gpio_en) in dmic_aif_event()
62 gpiod_set_value_cansleep(dmic->gpio_en, 1); in dmic_aif_event()
64 if (dmic->wakeup_delay) in dmic_aif_event()
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| D | rt5670.c | 687 * set_dmic_clk - Set parameter of dmic.
693 * Choose dmic clock between 1MHz and 3MHz.
707 dev_err(component->dev, "Failed to set DMIC clock\n"); in set_dmic_clk()
1167 "DAC MIX", "DMIC"
1191 SOC_DAPM_ENUM("Stereo1 DMIC source", rt5670_stereo1_dmic_enum);
1197 SOC_DAPM_ENUM("Stereo2 DMIC source", rt5670_stereo2_dmic_enum);
1212 "Mono DAC MIXL", "DMIC"
1230 SOC_DAPM_ENUM("Mono DMIC left source", rt5670_mono_dmic_l_enum);
1236 SOC_DAPM_ENUM("Mono DMIC Right source", rt5670_mono_dmic_r_enum);
1249 "Mono DAC MIXR", "DMIC"
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| D | rt5514.c | 440 SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL1,
447 SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL2,
454 SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL1,
461 SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL2,
467 /* DMIC Source */
477 SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5514_stereo1_dmic_enum);
484 SOC_DAPM_ENUM("Stereo2 DMIC Source", rt5514_stereo2_dmic_enum);
487 * rt5514_calc_dmic_clk - Calculate the frequency divider parameter of dmic.
492 * Choose divider parameter that gives the highest possible DMIC frequency in
506 /* find divider that gives DMIC frequency below 3.072MHz */ in rt5514_calc_dmic_clk()
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| D | rt5677.c | 719 * DMIC CLK = 256 * fs / 12 in rt5677_set_vad_source()
1078 * set_dmic_clk - Set parameter of dmic.
1084 * Choose dmic clock between 1MHz and 3MHz.
1098 dev_err(component->dev, "Failed to set DMIC clock\n"); in set_dmic_clk()
1883 "DD MIX1", "DMIC", "Stereo DAC MIX"
1907 /* DMIC Source */ /* MX-28 [9:8][1:0] MX-27 MX-26 MX-25 MX-24 [9:8] */
1917 SOC_DAPM_ENUM("Mono DMIC L Source", rt5677_mono_dmic_l_enum);
1924 SOC_DAPM_ENUM("Mono DMIC R Source", rt5677_mono_dmic_r_enum);
1931 SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5677_stereo1_dmic_enum);
1938 SOC_DAPM_ENUM("Stereo2 DMIC Source", rt5677_stereo2_dmic_enum);
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | nvidia,tegra210-dmic.yaml | 4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
7 title: Tegra210 DMIC Controller Device Tree Bindings
10 The Digital MIC (DMIC) Controller is used to interface with Pulse
12 Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
21 pattern: "^dmic@[0-9a-f]*$"
25 - const: nvidia,tegra210-dmic
28 - nvidia,tegra194-dmic
29 - nvidia,tegra186-dmic
30 - const: nvidia,tegra210-dmic
39 const: dmic
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| D | da7213.txt | 17 - dlg,dmic-data-sel : DMIC channel select based on clock edge.
19 - dlg,dmic-samplephase : When to sample audio from DMIC.
21 - dlg,dmic-clkrate : DMIC clock frequency (Hz).
42 dlg,dmic-data-sel = "lrise_rfall";
43 dlg,dmic-samplephase = "between_clkedge";
44 dlg,dmic-clkrate = <3000000>;
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| D | omap-dmic.txt | 4 - compatible: "ti,omap4-dmic"
8 - interrupts: Interrupt number for DMIC
9 - ti,hwmods: Name of the hwmod associated with OMAP dmic IP
13 dmic: dmic@4012e000 {
14 compatible = "ti,omap4-dmic";
19 ti,hwmods = "dmic";
|
| D | dmic.txt | 1 Device-Tree bindings for Digital microphone (DMIC) codec
6 - compatible: should be "dmic-codec".
9 - dmicen-gpios: GPIO specifier for dmic to control start and stop
11 - wakeup-delay-ms: Delay (in ms) after enabling the DMIC
12 - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch
16 dmic_codec: dmic@0 {
17 compatible = "dmic-codec";
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| D | rockchip,rk3399-gru-sound.txt | 10 - dmic-wakeup-delay-ms : specify delay time (ms) for DMIC ready.
11 If this option is specified, which means it's required dmic need
12 delay for DMIC to ready so that rt5514 can avoid recording before
13 DMIC send valid data
21 dmic-wakeup-delay-ms = <20>;
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| D | nvidia,tegra-audio-rt5677.txt | 33 - nvidia,dmic-clk-en-gpios : The GPIO that gates DMIC clock signal
48 "DMIC L1", "Internal Mic 1",
49 "DMIC R1", "Internal Mic 1",
50 "DMIC L2", "Internal Mic 2",
51 "DMIC R2", "Internal Mic 2",
61 nvidia,dmic-clk-en-gpios = <&rt5677 2 GPIO_ACTIVE_HIGH>;
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| D | omap-abe-twl6040.txt | 14 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
54 * DMic
66 ti,dmic = <&dmic>;
89 "DMic", "Digital Mic",
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| D | rt5682.txt | 41 - realtek,dmic-clk-rate-hz : Set the clock rate (hz) for the requirement of
42 the particular DMIC.
44 - realtek,dmic-delay-ms : Set the delay time (ms) for the requirement of
45 the particular DMIC.
49 * DMIC L1
50 * DMIC R1
|
| D | rt5651.txt | 16 - realtek,dmic-en
17 Boolean. true if dmic is used.
43 * DMIC L1
44 * DMIC R1
61 realtek,dmic-en = "true";
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| D | rt5645.txt | 47 * DMIC L1
48 * DMIC R1
49 * DMIC L2
50 * DMIC R2
73 realtek,dmic-en = "true";
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| D | rt5665.txt | 39 * DMIC L1
40 * DMIC R1
41 * DMIC L2
42 * DMIC R2
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| D | rt5659.txt | 46 * DMIC L1
47 * DMIC R1
48 * DMIC L2
49 * DMIC R2
|
| /kernel/linux/linux-5.10/sound/soc/intel/boards/ |
| D | bdw-rt5650.c | 30 SND_SOC_DAPM_MIC("DMIC Pair1", NULL),
31 SND_SOC_DAPM_MIC("DMIC Pair2", NULL),
46 * DMIC Pair1 are the two DMICs connected on the DMICN1 connector.
47 * DMIC Pair2 are the two DMICs connected on the DMICN2 connector.
48 * Facing the camera, DMIC Pair1 are on the left side, DMIC Pair2
51 {"DMIC L1", NULL, "DMIC Pair1"},
52 {"DMIC R1", NULL, "DMIC Pair1"},
53 {"DMIC L2", NULL, "DMIC Pair2"},
54 {"DMIC R2", NULL, "DMIC Pair2"},
65 SOC_DAPM_PIN_SWITCH("DMIC Pair1"),
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| D | sof_sdw_dmic.c | 5 * sof_sdw_dmic - Helpers to handle dmic from generic machine driver
14 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
19 {"DMic", NULL, "SoC DMIC"},
30 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); in sof_sdw_dmic_init()
39 dev_err(card->dev, "DMic map addition failed: %d\n", ret); in sof_sdw_dmic_init()
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| D | kbl_da7219_max98357a.c | 92 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
109 { "DMic", NULL, "SoC DMIC" },
124 /* DMIC */
126 { "DMIC01 Rx", NULL, "DMIC AIF" },
196 ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); in kabylake_da7219_codec_init()
198 dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); in kabylake_da7219_codec_init()
345 SND_SOC_DAILINK_DEF(dmic,
346 DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
372 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
420 .name = "Kbl Audio DMIC cap",
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| /kernel/linux/linux-5.10/sound/soc/amd/renoir/ |
| D | acp3x-rn.c | 3 // Machine driver for AMD Renoir platform using DMIC
22 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec.0",
23 "dmic-hifi")));
30 .name = "acp3x-dmic-capture",
31 .stream_name = "DMIC capture",
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| /kernel/linux/linux-5.10/sound/soc/ux500/ |
| D | mop500_ab8500.c | 181 SOC_DAPM_PIN_SWITCH("DMic 1"),
182 SOC_DAPM_PIN_SWITCH("DMic 2"),
183 SOC_DAPM_PIN_SWITCH("DMic 3"),
184 SOC_DAPM_PIN_SWITCH("DMic 4"),
185 SOC_DAPM_PIN_SWITCH("DMic 5"),
186 SOC_DAPM_PIN_SWITCH("DMic 6"),
422 ret |= snd_soc_dapm_disable_pin(dapm, "DMic 1"); in mop500_ab8500_machine_init()
423 ret |= snd_soc_dapm_disable_pin(dapm, "DMic 2"); in mop500_ab8500_machine_init()
424 ret |= snd_soc_dapm_disable_pin(dapm, "DMic 3"); in mop500_ab8500_machine_init()
425 ret |= snd_soc_dapm_disable_pin(dapm, "DMic 4"); in mop500_ab8500_machine_init()
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| /kernel/linux/linux-5.10/sound/soc/amd/ |
| D | acp3x-rt5682-max9836.c | 344 SOC_DAPM_ENUM_EXT("DMIC Select Mux", acp3x_dmic_enum,
351 SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
360 {"Dmic Mux", "Front Mic", "DMIC"},
361 {"Dmic Mux", "Rear Mic", "DMIC"},
386 SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
396 {"Dmic Mux", "Front Mic", "DMIC"},
397 {"Dmic Mux", "Rear Mic", "DMIC"},
466 dmic_sel = devm_gpiod_get(&pdev->dev, "dmic", GPIOD_OUT_LOW); in acp3x_probe()
468 dev_err(&pdev->dev, "DMIC gpio failed err=%ld\n", in acp3x_probe()
|