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/linux/sound/soc/ti/
H A Domap-dmic.c3 * omap-dmic.c -- OMAP ASoC DMIC DAI driver
29 #include "omap-dmic.h"
50 static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val) in omap_dmic_write() argument
52 writel_relaxed(val, dmic->io_base + reg); in omap_dmic_write()
55 static inline int omap_dmic_read(struct omap_dmic *dmic, u16 reg) in omap_dmic_read() argument
57 return readl_relaxed(dmic->io_base + reg); in omap_dmic_read()
60 static inline void omap_dmic_start(struct omap_dmic *dmic) in omap_dmic_start() argument
62 u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG); in omap_dmic_start()
65 omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_SET_REG, in omap_dmic_start()
68 omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl | dmic->ch_enabled); in omap_dmic_start()
[all …]
H A Domap-abe-twl6040.c20 #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"},
251 priv->dai_links[0].name = "DMIC"; in omap_abe_probe()
264 dai_node = of_parse_phandle(node, "ti,dmic", 0); in omap_abe_probe()
268 priv->dai_links[1].stream_name = "DMIC Capture"; in omap_abe_probe()
324 dmic_codec_dev = platform_device_register_simple("dmic in omap_abe_init()
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/linux/sound/soc/tegra/
H A Dtegra210_dmic.c5 // tegra210_dmic.c - Tegra210 DMIC driver
44 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_suspend() local
46 regcache_cache_only(dmic->regmap, true); in tegra210_dmic_runtime_suspend()
47 regcache_mark_dirty(dmic->regmap); in tegra210_dmic_runtime_suspend()
49 clk_disable_unprepare(dmic->clk_dmic); in tegra210_dmic_runtime_suspend()
56 struct tegra210_dmic *dmic = dev_get_drvdata(dev); in tegra210_dmic_runtime_resume() local
59 err = clk_prepare_enable(dmic->clk_dmic); in tegra210_dmic_runtime_resume()
61 dev_err(dev, "failed to enable DMIC clock, err: %d\n", err); in tegra210_dmic_runtime_resume()
65 regcache_cache_only(dmic->regmap, false); in tegra210_dmic_runtime_resume()
66 regcache_sync(dmic->regmap); in tegra210_dmic_runtime_resume()
[all …]
/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra210-dmic.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
7 title: Tegra210 DMIC Controller
10 The Digital MIC (DMIC) Controller is used to interface with Pulse
12 Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
24 pattern: "^dmic@[0-9a-f]*$"
28 - const: nvidia,tegra210-dmic
31 - nvidia,tegra264-dmic
32 - nvidia,tegra234-dmic
33 - nvidia,tegra194-dmic
34 - nvidia,tegra186-dmic
[all …]
H A Dnvidia,tegra-audio-rt5677.yaml50 - DMIC L1
51 - DMIC L2
52 - DMIC L3
53 - DMIC L4
54 - DMIC R1
55 - DMIC R2
56 - DMIC R3
57 - DMIC R4
84 "DMIC L1", "Internal Mic 1",
85 "DMIC R1", "Internal Mic 1",
[all …]
H A Ddlg,da7213.yaml43 dlg,dmic-data-sel:
44 description: DMIC channel select based on clock edge
47 dlg,dmic-samplephase:
48 description: When to sample audio from DMIC
51 dlg,dmic-clkrate:
52 description: DMIC clock frequency (Hz)
99 dlg,dmic-data-sel = "lrise_rfall";
100 dlg,dmic-samplephase = "between_clkedge";
101 dlg,dmic-clkrate = <3000000>;
H A Dallwinner,sun50i-h6-dmic.yaml4 $id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml#
7 title: Allwinner H6 DMIC
20 - allwinner,sun20i-d1-dmic
21 - const: allwinner,sun50i-h6-dmic
22 - const: allwinner,sun50i-h6-dmic
75 dmic: dmic@5095000 {
77 compatible = "allwinner,sun50i-h6-dmic";
H A Domap-abe-twl6040.txt14 - ti,dmic: phandle for the OMAP dmic node if the machine have it connected
54 * DMic
66 ti,dmic = <&dmic>;
89 "DMic", "Digital Mic",
H A Drealtek,rt5682s.yaml60 realtek,dmic-clk-rate-hz:
62 Set the clock rate (hz) for the requirement of the particular DMIC.
64 realtek,dmic-delay-ms:
66 Set the delay time (ms) for the requirement of the particular DMIC.
72 realtek,dmic-clk-driving-high:
75 Set the high driving of the DMIC clock out.
H A Dnuvoton,nau8821.yaml87 nuvoton,dmic-clk-threshold:
88 description: DMIC clock speed expected value. Unit is Hz.
92 nuvoton,dmic-slew-rate:
93 description: The range 0 to 7 represents the speed of DMIC slew rate.
143 nuvoton,dmic-clk-threshold = <3072000>;
144 nuvoton,dmic-slew-rate = <0>;
H A Drt5665.txt39 * DMIC L1
40 * DMIC R1
41 * DMIC L2
42 * DMIC R2
/linux/sound/soc/mediatek/mt8365/
H A Dmt8365-dai-dmic.c3 * MediaTek 8365 ALSA SoC Audio DAI DMIC Control
215 .name = "DMIC",
218 .stream_name = "DMIC Capture",
241 SOC_SINGLE("DMIC IIR Switch", AFE_DMIC0_UL_SRC_CON0, DMIC_TOP_CON_IIR_ON, 1, 0),
242 SOC_ENUM("DMIC IIR Mode", iir_mode),
248 SND_SOC_DAPM_INPUT("DMIC In"),
254 {"I14", NULL, "DMIC Capture"},
255 {"I15", NULL, "DMIC Capture"},
256 {"I16", NULL, "DMIC Capture"},
257 {"I17", NULL, "DMIC Capture"},
[all …]
/linux/sound/soc/amd/acp/
H A Dacp-legacy-mach.c28 .dmic_cpu_id = DMIC,
31 .dmic_codec_id = DMIC,
38 .dmic_cpu_id = DMIC,
41 .dmic_codec_id = DMIC,
48 .dmic_cpu_id = DMIC,
51 .dmic_codec_id = DMIC,
57 .dmic_cpu_id = DMIC,
59 .dmic_codec_id = DMIC,
65 .dmic_cpu_id = DMIC,
68 .dmic_codec_id = DMIC,
[all...]
H A Dacp-sof-mach.c27 .dmic_cpu_id = DMIC,
30 .dmic_codec_id = DMIC,
36 .dmic_cpu_id = DMIC,
39 .dmic_codec_id = DMIC,
45 .dmic_cpu_id = DMIC,
48 .dmic_codec_id = DMIC,
54 .dmic_cpu_id = DMIC,
57 .dmic_codec_id = DMIC,
63 .dmic_cpu_id = DMIC,
66 .dmic_codec_id = DMIC,
[all...]
/linux/sound/soc/codecs/
H A Dlpass-tx-macro.c42 /* Default divider for AMIC and DMIC clock: DIV2 */
761 unsigned int dmic; in tx_macro_update_smic_sel_v9() local
770 dmic = TX_ADC_TO_DMIC(val); in tx_macro_update_smic_sel_v9()
771 dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic); in tx_macro_update_smic_sel_v9()
783 unsigned int dmic; in tx_macro_update_smic_sel_v9_2() local
787 /* MSM DMIC */ in tx_macro_update_smic_sel_v9_2()
791 dmic = TX_ADC_TO_DMIC(val); in tx_macro_update_smic_sel_v9_2()
792 dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic); in tx_macro_update_smic_sel_v9_2()
847 if (widget->shift) /* MSM DMIC */ in tx_macro_put_dec_enum()
920 u16 adc_mux_reg, adc_reg, adc_n, dmic; in tx_macro_enable_dec() local
[all …]
H A Dlpass-va-macro.c617 u32 dmic, bool enable) in va_dmic_clk_enable() argument
626 switch (dmic) { in va_dmic_clk_enable()
656 dev_err(component->dev, "%s: Invalid DMIC Selection\n", in va_dmic_clk_enable()
731 unsigned int dmic = w->shift; in va_macro_enable_dmic() local
735 va_dmic_clk_enable(comp, dmic, true); in va_macro_enable_dmic()
738 va_dmic_clk_enable(comp, dmic, false); in va_macro_enable_dmic()
1137 SND_SOC_DAPM_MUX("VA DMIC MUX0", SND_SOC_NOPM, 0, 0, &va_dmic0_mux),
1138 SND_SOC_DAPM_MUX("VA DMIC MUX1", SND_SOC_NOPM, 0, 0, &va_dmic1_mux),
1139 SND_SOC_DAPM_MUX("VA DMIC MUX2", SND_SOC_NOPM, 0, 0, &va_dmic2_mux),
1140 SND_SOC_DAPM_MUX("VA DMIC MUX3", SND_SOC_NOPM, 0, 0, &va_dmic3_mux),
[all …]
H A Drt5514.c440 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 frequenc in rt5514_calc_dmic_clk()
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H A Drt5677.c712 * DMIC CLK = 256 * fs / 12 in rt5677_set_vad_source()
1068 * set_dmic_clk - Set parameter of dmic.
1074 * Choose dmic clock between 1MHz and 3MHz.
1088 dev_err(component->dev, "Failed to set DMIC clock\n"); in set_dmic_clk()
1873 "DD MIX1", "DMIC", "Stereo DAC MIX"
1897 /* DMIC Source */ /* MX-28 [9:8][1:0] MX-27 MX-26 MX-25 MX-24 [9:8] */
1907 SOC_DAPM_ENUM("Mono DMIC L Source", rt5677_mono_dmic_l_enum);
1914 SOC_DAPM_ENUM("Mono DMIC R Source", rt5677_mono_dmic_r_enum);
1921 SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5677_stereo1_dmic_enum);
1928 SOC_DAPM_ENUM("Stereo2 DMIC Sourc
[all...]
/linux/sound/soc/sdw_utils/
H A Dsoc_sdw_dmic.c7 * soc_sdw_dmic - Helpers to handle dmic from generic machine driver
16 SND_SOC_DAPM_MIC("SoC DMIC", NULL),
21 {"DMic", NULL, "SoC DMIC"},
33 dev_err(card->dev, "DMic widget addition failed: %d\n", ret); in asoc_sdw_dmic_init()
42 dev_err(card->dev, "DMic map addition failed: %d\n", ret); in asoc_sdw_dmic_init()
/linux/sound/soc/amd/renoir/
H A Dacp3x-rn.c3 // 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",
73 MODULE_DESCRIPTION("AMD Renoir support for DMIC");
/linux/sound/soc/amd/ps/
H A Dps-mach.c3 * Machine driver for AMD Pink Sardine platform using DMIC
24 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec.0",
25 "dmic-hifi")));
32 .name = "acp63-dmic-capture",
33 .stream_name = "DMIC capture",
76 MODULE_DESCRIPTION("AMD Pink Sardine support for DMIC");
/linux/sound/soc/amd/
H A DKconfig65 tristate "AMD Renoir support for DMIC"
69 This option enables machine driver for DMIC
106 tristate "AMD YC support for DMIC"
111 using dmic. ACP IP has PDM Decoder block with DMA controller.
112 DMIC can be connected directly to ACP IP.
167 tristate "AMD PINK SARDINE support for DMIC"
172 using dmic. ACP IP has PDM Decoder block with DMA controller.
173 DMIC can be connected directly to ACP IP.
H A Dacp3x-rt5682-max9836.c359 SOC_DAPM_ENUM_EXT("DMIC Select Mux", acp3x_dmic_enum,
366 SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
375 {"Dmic Mux", "Front Mic", "DMIC"},
376 {"Dmic Mux", "Rear Mic", "DMIC"},
401 SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
411 {"Dmic Mux", "Front Mic", "DMIC"},
412 {"Dmic Mux", "Rear Mic", "DMIC"},
442 SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
451 {"Dmic Mux", "Front Mic", "DMIC"},
452 {"Dmic Mux", "Rear Mic", "DMIC"},
[all …]
/linux/sound/soc/sunxi/
H A Dsun50i-dmic.c3 // This driver supports the DMIC in Allwinner's H6 SoCs.
114 /* DMIC num is N+1 */ in sun50i_dmic_hw_params()
276 .name = "dmic",
281 .compatible = "allwinner,sun50i-h6-dmic",
291 SOC_DOUBLE_TLV("DMIC Channel 0 Capture Volume", SUN50I_DMIC_D0D1_VOL_CTR,
294 SOC_DOUBLE_TLV("DMIC Channel 1 Capture Volume", SUN50I_DMIC_D0D1_VOL_CTR,
297 SOC_DOUBLE_TLV("DMIC Channel 2 Capture Volume", SUN50I_DMIC_D2D3_VOL_CTR,
300 SOC_DOUBLE_TLV("DMIC Channel 3 Capture Volume", SUN50I_DMIC_D2D3_VOL_CTR,
308 .name = "sun50i-dmic",
373 "failed to get dmic clock.\n"); in sun50i_dmic_probe()
[all …]
/linux/arch/riscv/boot/dts/allwinner/
H A Dsun20i-d1-lichee-rv-86-panel.dtsi12 dmic_codec: dmic-codec {
13 compatible = "dmic-codec";
18 dmic-sound {
20 simple-audio-card,name = "DMIC";
31 sound-dai = <&dmic>;
55 &dmic {

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