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Searched +full:tegra +full:- +full:audio +full:- +full:wm8903 +full:- +full:harmony (Results 1 – 5 of 5) sorted by relevance

/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra-audio-wm8903.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8903.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra audio complex with WM8903 CODEC
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: nvidia,tegra-audio-common.yaml#
19 - items:
20 - pattern: '^[a-z0-9]+,tegra-audio-wm8903(-[a-z0-9]+)+$'
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/linux/sound/soc/tegra/
H A Dtegra_wm8903.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tegra_wm8903.c - Tegra machine ASoC driver for boards using WM8903 codec.
6 * Copyright (C) 2010-2012 - NVIDIA, Inc.
26 #include "../codecs/wm8903.h"
57 struct tegra_machine *machine = snd_soc_card_get_drvdata(rtd->card); in tegra_wm8903_init()
58 struct snd_soc_card *card = rtd->card; in tegra_wm8903_init()
63 * forcing it to active-low. This means that all older device-trees in tegra_wm8903_init()
64 * which set the polarity to active-high are wrong and we need to fix in tegra_wm8903_init()
67 if (machine->asoc->hp_jack_gpio_active_low) { in tegra_wm8903_init()
68 bool active_low = gpiod_is_active_low(machine->gpiod_hp_det); in tegra_wm8903_init()
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H A 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
83 Config to enable the Inter-IC Sound (I2S) Controller which
84 implements full-duplex and bidirectional and single direction
85 point-to-point serial interfaces. It can interface with I2S
114 converts the multi-bit Pulse Code Modulation (PCM) audio input to
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/linux/arch/arm/boot/dts/nvidia/
H A Dtegra20-harmony.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/input/input.h>
8 model = "NVIDIA Tegra20 Harmony evaluation board";
9 compatible = "nvidia,harmony", "nvidia,tegra20";
18 stdout-path = "serial0:115200n8";
37 hdmi-supply = <&vdd_5v0_hdmi>;
38 vdd-supply = <&hdmi_vdd_reg>;
39 pll-supply = <&hdmi_pll_reg>;
41 nvidia,ddc-i2c-bus = <&hdmi_ddc>;
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/linux/Documentation/devicetree/
H A Dusage-model.rst1 .. SPDX-License-Identifier: GPL-2.0
44 ----------
56 In 2005, when PowerPC Linux began a major cleanup and to merge 32-bit
57 and 64-bit support, the decision was made to require DT support on all
61 blob without requiring a real Open Firmware implementation. U-Boot,
66 existing non-DT aware firmware.
74 -------------
79 -------------------
88 per-machine hard coded selections.
101 ---------------------------
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