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/linux/Documentation/devicetree/bindings/sound/
H A Damlogic,aiu.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic AIU audio output controller
10 - Jerome Brunet <jbrunet@baylibre.com>
13 - $ref: dai-common.yaml#
17 pattern: "^audio-controller@.*"
19 "#sound-dai-cells":
24 - enum:
25 - amlogic,aiu-gxbb
[all …]
H A Dadi,axi-spdif-tx.txt1 ADI AXI-SPDIF controller
4 - compatible : Must be "adi,axi-spdif-tx-1.00.a"
5 - reg : Must contain SPDIF core's registers location and length
6 - clocks : Pairs of phandle and specifier referencing the controller's clocks.
7 The controller expects two clocks, the clock used for the AXI interface and
9 - clock-names: "axi" for the clock to the AXI interface, "ref" for the sample
11 - dmas: Pairs of phandle and specifier for the DMA channel that is used by
13 - dma-names : Must be "tx"
15 For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
17 * resource-names.txt
[all …]
H A Dnvidia,tegra20-spdif.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra20-spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra20 S/PDIF Controller
10 The S/PDIF controller supports both input and output in serial audio
11 digital interface format. The input controller can digitally recover
12 a clock from the received stream. The S/PDIF controller is also used
16 - Thierry Reding <treding@nvidia.com>
17 - Jon Hunter <jonathanh@nvidia.com>
[all …]
H A Dallwinner,sun4i-a10-spdif.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A10 S/PDIF Controller
10 - Chen-Yu Tsai <wens@csie.org>
11 - Liam Girdwood <lgirdwood@gmail.com>
12 - Mark Brown <broonie@kernel.org>
13 - Maxime Ripard <mripard@kernel.org>
16 "#sound-dai-cells":
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H A Dimg,spdif-in.txt1 Imagination Technologies SPDIF Input Controller
5 - compatible : Compatible list, must contain "img,spdif-in"
7 - #sound-dai-cells : Must be equal to 0
9 - reg : Offset and length of the register set for the device
11 - dmas: Contains an entry for each entry in dma-names.
13 - dma-names: Must include the following entry:
16 - clocks : Contains an entry for each entry in clock-names
18 - clock-names : Includes the following entries:
23 - resets: Should contain a phandle to the spdif in reset signal, if any
25 - reset-names: Should contain the reset signal name "rst", if a
[all …]
H A Dimg,spdif-out.txt1 Imagination Technologies SPDIF Output Controller
5 - compatible : Compatible list, must contain "img,spdif-out"
7 - #sound-dai-cells : Must be equal to 0
9 - reg : Offset and length of the register set for the device
11 - dmas: Contains an entry for each entry in dma-names.
13 - dma-names: Must include the following entry:
16 - clocks : Contains an entry for each entry in clock-names.
18 - clock-names : Includes the following entries:
22 - resets: Contains a phandle to the spdif out reset signal
24 - reset-names: Contains the reset signal name "rst"
[all …]
H A Dbrcm,cygnus-audio.txt1 BROADCOM Cygnus Audio I2S/TDM/SPDIF controller
4 - compatible : "brcm,cygnus-audio"
5 - #address-cells: 32bit valued, 1 cell.
6 - #size-cells: 32bit valued, 0 cell.
7 - reg : Should contain audio registers location and length
8 - reg-names: names of the registers listed in "reg" property
10 set of DMA, I2S_OUT and SPDIF registers. "i2s_in" contains
12 - clocks: PLL and leaf clocks used by audio ports
13 - assigned-clocks: PLL and leaf clocks
14 - assigned-clock-parents: parent clocks of the assigned clocks
[all …]
H A Damlogic,axg-spdifin.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/amlogic,axg-spdifin.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Audio AXG SPDIF Input
10 - Jerome Brunet <jbrunet@baylibre.com>
15 - const: amlogic,axg-spdifin
16 - items:
17 - enum:
18 - amlogic,g12a-spdifin
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H A Damlogic,axg-spdifout.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/amlogic,axg-spdifout.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Audio AXG SPDIF Output
10 - Jerome Brunet <jbrunet@baylibre.com>
15 - const: amlogic,axg-spdifout
16 - items:
17 - enum:
18 - amlogic,g12a-spdifout
[all …]
/linux/sound/soc/samsung/
H A Dspdif.c1 // SPDX-License-Identifier: GPL-2.0
3 // ALSA SoC Audio Layer - Samsung S/PDIF Controller driver
15 #include <linux/platform_data/asoc-s3c.h>
18 #include "spdif.h"
66 * struct samsung_spdif_info - Samsung S/PDIF Controller information
71 * @pclk: The peri-clock pointer for spdif master operation.
105 static void spdif_snd_txctrl(struct samsung_spdif_info *spdif, int on) in spdif_snd_txctrl() argument
107 void __iomem *regs = spdif->regs; in spdif_snd_txctrl()
110 dev_dbg(spdif->dev, "Entered %s\n", __func__); in spdif_snd_txctrl()
122 struct samsung_spdif_info *spdif = to_info(cpu_dai); in spdif_set_sysclk() local
[all …]
/linux/sound/soc/rockchip/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
25 tristate "Rockchip PDM Controller Driver"
30 Rockchip PDM Controller. The Controller supports up to maximum of
34 tristate "Rockchip SAI Controller Driver"
38 Interface controller found on Rockchip SoCs such as the RK3576. The
39 controller may support both playback and recording, with up to 4 lanes
43 tristate "Rockchip SPDIF Device Driver"
46 Say Y or M if you want to add support for SPDIF driver for
47 Rockchip SPDIF transceiver device.
79 RK3288 boards using an analog output and the built-in HDMI audio.
/linux/sound/soc/codecs/
H A Dspdif_receiver.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ALSA SoC SPDIF DIR (Digital Interface Reciever) driver
5 * Based on ALSA SoC SPDIF DIT driver
9 * in these configurations. SPEAr SPDIF IN Audio controller uses this driver.
24 SND_SOC_DAPM_INPUT("spdif-in"),
28 { "Capture", NULL, "spdif-in" },
50 .name = "dir-hifi",
62 return devm_snd_soc_register_component(&pdev->dev, in spdif_dir_probe()
69 { .compatible = "linux,spdif-dir", },
78 .name = "spdif-dir",
[all …]
H A Dspdif_transmitter.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ALSA SoC SPDIF DIT driver
7 * in these configurations. TI DaVinci Audio controller uses this driver.
22 #define DRV_NAME "spdif-dit"
32 SND_SOC_DAPM_OUTPUT("spdif-out"),
36 { "spdif-out", NULL, "Playback" },
50 .name = "dit-hifi",
62 return devm_snd_soc_register_component(&pdev->dev, in spdif_dit_probe()
69 { .compatible = "linux,spdif-dit", },
86 MODULE_DESCRIPTION("SPDIF dummy codec driver");
/linux/arch/arm/boot/dts/st/
H A Dspear1340.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
16 compatible = "st,spear-spics-gpio";
18 st-spics,peripcfg-reg = <0x42c>;
19 st-spics,sw-enable-bit = <21>;
20 st-spics,cs-value-bit = <20>;
21 st-spics,cs-enable-mask = <3>;
22 st-spics,cs-enable-shift = <18>;
23 gpio-controller;
24 #gpio-cells = <2>;
29 compatible = "st,spear1340-miphy";
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Dsun5i-gr8-evb.dts5 * Mylène Josserand <mylene.josserand@free-electrons.com>
7 * This file is dual-licensed: you can use it either under the terms
46 /dts-v1/;
47 #include "sun5i-gr8.dtsi"
48 #include "sunxi-common-regulators.dtsi"
50 #include <dt-bindings/gpio/gpio.h>
51 #include <dt-bindings/input/input.h>
52 #include <dt-bindings/interrupt-controller/irq.h>
55 model = "NextThing GR8-EVB";
56 compatible = "nextthing,gr8-evb", "nextthing,gr8";
[all …]
H A Dsun4i-a10-a1000.dts6 * This file is dual-licensed: you can use it either under the terms
45 /dts-v1/;
46 #include "sun4i-a10.dtsi"
47 #include "sunxi-common-regulators.dtsi"
49 #include <dt-bindings/gpio/gpio.h>
53 compatible = "mele,a1000", "allwinner,sun4i-a10";
60 stdout-path = "serial0:115200n8";
63 hdmi-connector {
64 compatible = "hdmi-connector";
69 remote-endpoint = <&hdmi_out_con>;
[all …]
/linux/arch/mips/boot/dts/img/
H A Dpistachio.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/pistachio-clk.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/mips-gic.h>
11 #include <dt-bindings/reset/pistachio-resets.h>
16 #address-cells = <1>;
17 #size-cells = <1>;
19 interrupt-parent = <&gic>;
22 #address-cells = <1>;
[all …]
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6qdl-apf6dev.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
11 stdout-path = &uart4;
15 compatible = "pwm-backlight";
17 brightness-levels = <0 4 8 16 32 64 128 255>;
18 default-brightness-level = <0>;
19 power-supply = <&reg_5v>;
23 compatible = "fsl,imx-parallel-display";
[all …]
H A Dimx6sx-sabreauto.dts1 // SPDX-License-Identifier: GPL-2.0
5 /dts-v1/;
11 compatible = "fsl,imx6sx-sabreauto", "fsl,imx6sx";
19 compatible = "gpio-leds";
20 pinctrl-names = "default";
21 pinctrl-0 = <&pinctrl_led>;
23 led-user {
26 linux,default-trigger = "heartbeat";
30 vcc_sd3: regulator-vcc-sd3 {
31 compatible = "regulator-fixed";
[all …]
H A Dimx6q-tbs2910.dts1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
5 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
13 compatible = "tbs,imx6q-tbs2910", "fsl,imx6q";
16 stdout-path = &uart1;
23 /delete-property/ mmc3;
32 compatible = "gpio-fan";
33 pinctrl-names = "default";
34 pinctrl-0 = <&pinctrl_gpio_fan>;
[all …]
/linux/sound/soc/fsl/
H A Dfsl_spdif.c1 // SPDX-License-Identifier: GPL-2.0
25 #include "imx-pcm.h"
72 * SPDIF control structure
97 * struct fsl_spdif_priv - Freescale SPDIF private data
98 * @soc: SPDIF soc data
99 * @fsl_spdif_control: SPDIF control data
214 static inline bool fsl_spdif_can_set_clk_rate(struct fsl_spdif_priv *spdif, int clk) in fsl_spdif_can_set_clk_rate() argument
216 return (clk == STC_TXCLK_SPDIF_ROOT) && !spdif->soc->shared_root_clock; in fsl_spdif_can_set_clk_rate()
222 struct regmap *regmap = spdif_priv->regmap; in spdif_irq_dpll_lock()
223 struct platform_device *pdev = spdif_priv->pdev; in spdif_irq_dpll_lock()
[all …]
/linux/Documentation/sound/cards/
H A Dcmipci.rst2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
13 DACs, both streams are handled independently unlike the 4/6ch multi-
22 - The first DAC supports U8 and S16LE formats, while the second DAC
24 - The second DAC supports only two channel stereo.
51 control switch in the driver "Line-In As Rear", which you can change
52 via alsamixer or somewhat else. When this switch is on, line-in jack
60 4/6 Multi-Channel Playback
61 --------------------------
[all …]
/linux/Documentation/devicetree/bindings/display/rockchip/
H A Drockchip,rk3399-cdn-dp.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/display/rockchip/rockchip,rk3399-cdn-dp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Yan <andy.yan@rock-chip.com>
11 - Heiko Stuebner <heiko@sntech.de>
12 - Sandy Huang <hjc@rock-chips.com>
15 - $ref: /schemas/sound/dai-common.yaml#
20 - const: rockchip,rk3399-cdn-dp
27 - description: DP core work clock
[all …]
/linux/sound/usb/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
26 will be called snd-usb-audio.
42 tristate "Edirol UA-101/UA-1000 driver"
46 Say Y here to include support for the Edirol UA-101 and UA-100
[all...]
/linux/Documentation/devicetree/bindings/pinctrl/
H A Dcirrus,lochnagar.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - patches@opensource.cirrus.com
15 Logic devices on mini-cards, as well as allowing connection of various
26 [2] Pinctrl: ../pinctrl/pinctrl-bindings.txt
29 [3] include/dt-bindings/pinctrl/lochnagar.h
37 - cirrus,lochnagar-pinctrl
39 gpio-controller: true
41 '#gpio-cells':
[all …]

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