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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dnvidia,tegra-audio-rt5640.txt1 NVIDIA Tegra audio complex, with RT5640 CODEC
4 - compatible : "nvidia,tegra-audio-rt5640"
5 - clocks : Must contain an entry for each entry in clock-names.
6 See ../clocks/clock-bindings.txt for details.
7 - clock-names : Must include the following entries:
8 - pll_a
9 - pll_a_out0
10 - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11 - nvidia,model : The user-visible name of this sound complex.
12 - nvidia,audio-routing : A list of the connections between audio components.
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Dnvidia,tegra-audio-rt5640.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5640.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra audio complex with RT5639 or RT5640 CODEC
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - pattern: '^[a-z0-9]+,tegra-audio-rt56(39|40)(-[a-z0-9]+)+$'
20 - const: nvidia,tegra-audio-rt5640
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/kernel/linux/linux-5.10/sound/soc/tegra/
Dtegra_rt5640.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra_rt5640.c - Tegra machine ASoC driver for boards using RT5640 codec.
9 * Copyright (C) 2010-2012 - NVIDIA, Inc.
27 #include "../codecs/rt5640.h"
31 #define DRV_NAME "tegra-snd-rt5640"
44 struct snd_soc_card *card = rtd->card; in tegra_rt5640_asoc_hw_params()
52 err = tegra_asoc_utils_set_rate(&machine->util_data, srate, mclk); in tegra_rt5640_asoc_hw_params()
54 dev_err(card->dev, "Can't configure clocks\n"); in tegra_rt5640_asoc_hw_params()
61 dev_err(card->dev, "codec_dai clock not set\n"); in tegra_rt5640_asoc_hw_params()
100 struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(rtd->card); in tegra_rt5640_asoc_init()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
10 Say Y or M here if you want support for SoC audio on Tegra.
69 Config to enable Audio Hub (AHUB) module, which comprises of a
70 switch called Audio Crossbar (AXBAR) used to configure or modify
71 the audio routing path between various HW accelerators present in
90 Config to enable the Inter-IC Sound (I2S) Controller which
91 implements full-duplex and bidirectional and single direction
92 point-to-point serial interfaces. It can interface with I2S
101 converts the multi-bit Pulse Code Modulation (PCM) audio input to
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/kernel/linux/linux-6.6/sound/soc/tegra/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
10 Say Y or M here if you want support for SoC audio on Tegra.
63 Config to enable Audio Hub (AHUB) module, which comprises of a
64 switch called Audio Crossbar (AXBAR) used to configure or modify
65 the audio routing path between various HW accelerators present in
82 Config to enable the Inter-IC Sound (I2S) Controller which
83 implements full-duplex and bidirectional and single direction
84 point-to-point serial interfaces. It can interface with I2S
113 converts the multi-bit Pulse Code Modulation (PCM) audio input to
[all …]
Dtegra_asoc_machine.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra_asoc_machine.c - Universal ASoC machine driver for NVIDIA Tegra boards.
59 if (gpiod_get_value_cansleep(machine->gpiod_hp_det) && in coupled_mic_hp_check()
60 gpiod_get_value_cansleep(machine->gpiod_mic_det)) in coupled_mic_hp_check()
82 struct snd_soc_dapm_context *dapm = w->dapm; in tegra_machine_event()
83 struct tegra_machine *machine = snd_soc_card_get_drvdata(dapm->card); in tegra_machine_event()
85 if (!strcmp(w->name, "Int Spk") || !strcmp(w->name, "Speakers")) in tegra_machine_event()
86 gpiod_set_value_cansleep(machine->gpiod_spkr_en, in tegra_machine_event()
89 if (!strcmp(w->name, "Mic Jack") || !strcmp(w->name, "Headset Mic")) in tegra_machine_event()
90 gpiod_set_value_cansleep(machine->gpiod_ext_mic_en, in tegra_machine_event()
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/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dtegra114-dalmore.dts1 // SPDX-License-Identifier: GPL-2.0
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
23 stdout-path = "serial0:115200n8";
34 hdmi-supply = <&vdd_5v0_hdmi>;
35 vdd-supply = <&vdd_hdmi_reg>;
36 pll-supply = <&palmas_smps3_reg>;
38 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
39 nvidia,hpd-gpio =
46 avdd-dsi-csi-supply = <&avdd_1v2_reg>;
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Dtegra30-asus-nexus7-grouper-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/power/summit,smb347-charger.h>
6 #include <dt-bindings/thermal/thermal.h>
9 #include "tegra30-cpu-opp.dtsi"
10 #include "tegra30-cpu-opp-microvolt.dtsi"
26 * pre-existing /chosen node to be available to insert the
35 reserved-memory {
36 #address-cells = <1>;
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Dtegra30-beaver.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include "tegra30-cpu-opp.dtsi"
6 #include "tegra30-cpu-opp-microvolt.dtsi"
19 stdout-path = "serial0:115200n8";
29 avdd-pexa-supply = <&ldo1_reg>;
30 vdd-pexa-supply = <&ldo1_reg>;
31 avdd-pexb-supply = <&ldo1_reg>;
32 vdd-pexb-supply = <&ldo1_reg>;
33 avdd-pex-pll-supply = <&ldo1_reg>;
[all …]
Dtegra124-jetson-tk1.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
7 #include "tegra124-jetson-tk1-emc.dtsi"
11 compatible = "nvidia,jetson-tk1", "nvidia,tegra124";
17 /* This order keeps the mapping DB9 connector <-> ttyS0 */
24 stdout-path = "serial0:115200n8";
34 avddio-pex-supply = <&vdd_1v05_run>;
35 dvddio-pex-supply = <&vdd_1v05_run>;
36 avdd-pex-pll-supply = <&vdd_1v05_run>;
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/kernel/linux/linux-6.6/arch/arm/boot/dts/nvidia/
Dtegra114-dalmore.dts1 // SPDX-License-Identifier: GPL-2.0
7 /dts-v1/;
9 #include <dt-bindings/input/input.h>
23 stdout-path = "serial0:115200n8";
34 hdmi-supply = <&vdd_5v0_hdmi>;
35 vdd-supply = <&vdd_hdmi_reg>;
36 pll-supply = <&palmas_smps3_reg>;
38 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
39 nvidia,hpd-gpio =
46 avdd-dsi-csi-supply = <&avdd_1v2_reg>;
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Dtegra30-asus-nexus7-grouper-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/power/summit,smb347-charger.h>
6 #include <dt-bindings/thermal/thermal.h>
9 #include "tegra30-cpu-opp.dtsi"
10 #include "tegra30-cpu-opp-microvolt.dtsi"
11 #include "tegra30-asus-lvds-display.dtsi"
27 * pre-existing /chosen node to be available to insert the
33 trusted-foundations {
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Dtegra30-beaver.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include "tegra30-cpu-opp.dtsi"
6 #include "tegra30-cpu-opp-microvolt.dtsi"
19 stdout-path = "serial0:115200n8";
29 avdd-pexa-supply = <&ldo1_reg>;
30 vdd-pexa-supply = <&ldo1_reg>;
31 avdd-pexb-supply = <&ldo1_reg>;
32 vdd-pexb-supply = <&ldo1_reg>;
33 avdd-pex-pll-supply = <&ldo1_reg>;
[all …]
Dtegra114-asus-tf701t.dts1 // SPDX-License-Identifier: GPL-2.0
3 /dts-v1/;
5 #include <dt-bindings/input/gpio-keys.h>
6 #include <dt-bindings/input/input.h>
13 chassis-type = "convertible";
29 trusted-foundations {
30 compatible = "tlm,trusted-foundations";
31 tlm,version-major = <2>;
32 tlm,version-minor = <8>;
40 reserved-memory {
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Dtegra124-jetson-tk1.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
7 #include "tegra124-jetson-tk1-emc.dtsi"
11 compatible = "nvidia,jetson-tk1", "nvidia,tegra124";
17 /* This order keeps the mapping DB9 connector <-> ttyS0 */
24 stdout-path = "serial0:115200n8";
34 avddio-pex-supply = <&vdd_1v05_run>;
35 dvddio-pex-supply = <&vdd_1v05_run>;
36 avdd-pex-pll-supply = <&vdd_1v05_run>;
[all …]