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/linux-6.14.4/Documentation/devicetree/bindings/sound/
Dfsl,spdif.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale Sony/Philips Digital Interface Format (S/PDIF) Controller
10 - Shengjiu Wang <[email protected]>
20 - items:
21 - enum:
22 - fsl,imx35-spdif
23 - fsl,imx6sx-spdif
[all …]
Drockchip-spdif.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip SPDIF transceiver
15 - Heiko Stuebner <[email protected]>
20 - const: rockchip,rk3066-spdif
21 - const: rockchip,rk3228-spdif
22 - const: rockchip,rk3328-spdif
23 - const: rockchip,rk3366-spdif
[all …]
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 <[email protected]>
13 - $ref: dai-common.yaml#
17 pattern: "^audio-controller@.*"
19 "#sound-dai-cells":
24 - enum:
25 - amlogic,aiu-gxbb
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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
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Dfsl-asoc-card.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl-asoc-card.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
28 - Shengjiu Wang <[email protected]>
33 - items:
34 - enum:
35 - fsl,imx-sgtl5000
36 - fsl,imx25-pdk-sgtl5000
37 - fsl,imx53-cpuvo-sgtl5000
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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 <[email protected]>
17 - Jon Hunter <[email protected]>
[all …]
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 <[email protected]>
11 - Liam Girdwood <[email protected]>
12 - Mark Brown <[email protected]>
13 - Maxime Ripard <[email protected]>
16 "#sound-dai-cells":
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Dxlnx,spdif.txt1 Device-Tree bindings for Xilinx SPDIF IP
3 The IP supports playback and capture of SPDIF audio
6 - compatible: "xlnx,spdif-2.0"
7 - clock-names: List of input clocks.
9 - clocks: Input clock specifier. Refer to common clock bindings.
10 - reg: Base address and address length of the IP core instance.
11 - interrupts-parent: Phandle for interrupt controller.
12 - interrupts: List of Interrupt numbers.
13 - xlnx,spdif-mode: 0 :- receiver mode
14 1 :- transmitter mode
[all …]
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 …]
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 …]
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 …]
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 <[email protected]>
15 - const: amlogic,axg-spdifin
16 - items:
17 - enum:
18 - amlogic,g12a-spdifin
[all …]
/linux-6.14.4/sound/soc/samsung/
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-6.14.4/sound/soc/codecs/
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 …]
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-6.14.4/sound/soc/rockchip/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
31 tristate "Rockchip PDM Controller Driver"
37 Rockchip PDM Controller. The Controller supports up to maximum of
41 tristate "Rockchip SPDIF Device Driver"
45 Say Y or M if you want to add support for SPDIF driver for
46 Rockchip SPDIF transceiver device.
78 RK3288 boards using an analog output and the built-in HDMI audio.
Drockchip_spdif.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * ALSA SoC Audio Layer - Rockchip I2S Controller driver
7 * Author: Jianqun <jay.xu@rock-chips.com>
44 { .compatible = "rockchip,rk3066-spdif",
46 { .compatible = "rockchip,rk3188-spdif",
48 { .compatible = "rockchip,rk3228-spdif",
50 { .compatible = "rockchip,rk3288-spdif",
52 { .compatible = "rockchip,rk3328-spdif",
54 { .compatible = "rockchip,rk3366-spdif",
56 { .compatible = "rockchip,rk3368-spdif",
[all …]
/linux-6.14.4/arch/arm/boot/dts/st/
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-6.14.4/arch/arm/boot/dts/allwinner/
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";
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/linux-6.14.4/Documentation/devicetree/bindings/display/rockchip/
Dcdn-dp-rockchip.txt5 - compatible: must be "rockchip,rk3399-cdn-dp"
7 - reg: physical base address of the controller and length
9 - clocks: from common clock binding: handle to dp clock.
11 - clock-names: from common clock binding:
12 Required elements: "core-clk" "pclk" "spdif" "grf"
14 - resets : a list of phandle + reset specifier pairs
15 - reset-names : string of reset names
16 Required elements: "apb", "core", "dptx", "spdif"
17 - power-domains : power-domain property defined with a phandle
19 - assigned-clocks: main clock, should be <&cru SCLK_DP_CORE>
[all …]
/linux-6.14.4/sound/soc/img/
Dimg-spdif-out.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * IMG SPDIF output controller driver
54 struct img_spdif_out *spdif = dev_get_drvdata(dev); in img_spdif_out_runtime_suspend() local
56 clk_disable_unprepare(spdif->clk_ref); in img_spdif_out_runtime_suspend()
57 clk_disable_unprepare(spdif->clk_sys); in img_spdif_out_runtime_suspend()
64 struct img_spdif_out *spdif = dev_get_drvdata(dev); in img_spdif_out_runtime_resume() local
67 ret = clk_prepare_enable(spdif->clk_sys); in img_spdif_out_runtime_resume()
73 ret = clk_prepare_enable(spdif->clk_ref); in img_spdif_out_runtime_resume()
76 clk_disable_unprepare(spdif->clk_sys); in img_spdif_out_runtime_resume()
83 static inline void img_spdif_out_writel(struct img_spdif_out *spdif, u32 val, in img_spdif_out_writel() argument
[all …]
/linux-6.14.4/arch/arm/boot/dts/nxp/imx/
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 …]
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 …]
/linux-6.14.4/arch/mips/boot/dts/img/
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>;
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/linux-6.14.4/Documentation/sound/cards/
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 --------------------------
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