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/Linux-v6.6/Documentation/devicetree/bindings/sound/
Dqcom,q6dsp-lpass-ports.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-ports.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18 - qcom,q6afe-dais
20 '#sound-dai-cells':
23 '#address-cells':
26 '#size-cells':
31 '^dai@[0-9]+$':
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/Linux-v6.6/Documentation/devicetree/bindings/soc/fsl/cpm_qe/
Dfsl,cpm1-tsa.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: PowerQUICC CPM Time-slot assigner (TSA) controller
10 - Herve Codina <herve.codina@bootlin.com>
13 The TSA is the time-slot assigner that can be found on some PowerQUICC SoC.
14 Its purpose is to route some TDM time-slots to other internal serial
20 - enum:
21 - fsl,mpc885-tsa
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/Linux-v6.6/sound/soc/qcom/qdsp6/
Dq6afe-dai.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
14 #include "q6dsp-lpass-ports.h"
15 #include "q6dsp-common.h"
41 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6slim_hw_params()
42 struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim; in q6slim_hw_params()
44 slim->sample_rate = params_rate(params); in q6slim_hw_params()
49 slim->bit_width = 16; in q6slim_hw_params()
52 slim->bit_width = 24; in q6slim_hw_params()
55 slim->bit_width = 32; in q6slim_hw_params()
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/Linux-v6.6/sound/soc/codecs/
Dak4613.c1 // SPDX-License-Identifier: GPL-2.0
3 // ak4613.c -- Asahi Kasei ALSA Soc Audio driver
14 * +-------+
16 * SDTO1 <-| |
18 * SDTI1 ->| |
19 * SDTI2 ->| |
20 * SDTI3 ->| |
21 * +-------+
23 * +---+
66 * Tested TDM is very limited.
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Dtas5720.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tas5720.c - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com
17 #include <linux/delay.h>
22 #include <sound/soc-dapm.h>
37 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
38 "pvdd", /* Class-D amp and analog power supply (connected). */
57 struct snd_soc_component *component = dai->component; in tas5720_hw_params()
72 dev_err(component->dev, "unsupported sample rate: %u\n", rate); in tas5720_hw_params()
73 return -EINVAL; in tas5720_hw_params()
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Drt5659.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5659.c -- RT5659/RT5658 ALSA SoC audio codec driver
13 #include <linux/delay.h>
25 #include <sound/soc-dapm.h>
1136 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2325, 75, 0);
1137 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
1138 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
1139 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
1140 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
1142 static const DECLARE_TLV_DB_SCALE(in_bst_tlv, -1200, 75, 0);
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Dssm3515.c1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
101 // The specced range is -71.25...24.00 dB with step size of 0.375 dB,
102 // and a mute item below that. This is represented by -71.62...24.00 dB
104 static DECLARE_TLV_DB_MINMAX_MUTE(ssm3515_dac_volume, -7162, 2400);
141 dev_err(component->dev, "device reports:%s%s%s%s%s%s%s\n", in ssm3515_read_faults()
145 FIELD_GET(SSM3515_STATUS_AMP_OC, ret) ? " amp over-current fault" : "", in ssm3515_read_faults()
161 /* Disable the 'master power-down' */ in ssm3515_probe()
174 ret = snd_soc_component_update_bits(dai->component, in ssm3515_mute()
187 struct snd_soc_component *component = dai->component; in ssm3515_hw_params()
202 return -EINVAL; in ssm3515_hw_params()
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Dtas2552.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tas2552.c - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier
5 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
26 #include <sound/soc-dapm.h>
28 #include <sound/tas2552-plat.h>
29 #include <dt-bindings/sound/tas2552.h>
83 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in tas2552_post_event()
144 if (!tas2552->component) in tas2552_sw_shutdown()
150 snd_soc_component_update_bits(tas2552->component, TAS2552_CFG_1, TAS2552_SWS, in tas2552_sw_shutdown()
158 struct tas2552_data *tas2552 = dev_get_drvdata(component->dev); in tas2552_setup_pll()
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Dpcm186x.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com
13 #include <linux/delay.h>
29 "avdd", /* Analog power supply. Connect to 3.3-V supply. */
30 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
31 "iovdd", /* I/O power supply. Connect to 3.3-V or 1.8-V. */
44 static const DECLARE_TLV_DB_SCALE(pcm186x_pga_tlv, -1200, 50, 0);
48 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
54 PCM186X_PGA_VAL_CH1_R, 0, -24, 80, 7, 0,
57 PCM186X_PGA_VAL_CH2_R, 0, -24, 80, 7, 0,
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Drt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5677.c -- RT5677 ALSA SoC audio codec driver
9 #include <linux/delay.h>
29 #include <sound/soc-dapm.h>
35 #include "rt5677-spi.h"
552 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
553 * @rt5677: Private Data.
555 * @value: Address data.
563 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
566 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
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Dtas6424.c1 // SPDX-License-Identifier: GPL-2.0
3 * ALSA SoC Texas Instruments TAS6424 Quad-Channel Audio Amplifier
5 * Copyright (C) 2016-2017 Texas Instruments Incorporated - https://www.ti.com/
17 #include <linux/delay.h>
23 #include <sound/soc-dapm.h>
32 "dvdd", /* Digital power supply. Connect to 3.3-V supply. */
34 "pvdd", /* Class-D amp output FETs supply. */
52 * DAC digital volumes. From -103.5 to 24 dB in 0.5 dB steps. Note that
53 * setting the gain below -100 dB (register value <0x7) is effectively a MUTE
56 static DECLARE_TLV_DB_SCALE(dac_tlv, -10350, 50, 0);
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Dad193x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
22 /* codec private data */
30 * AD193X volume/mute/de-emphasis etc. controls
37 static const DECLARE_TLV_DB_MINMAX(adau193x_tlv, -9563, 0);
67 /* DAC de-emphasis */
78 /* ADC high-pass filter */
105 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm); in ad193x_check_pll()
108 return !!ad193x->sysclk; in ad193x_check_pll()
131 switch (ad193x->type) { in ad193x_has_adc()
148 struct ad193x_priv *ad193x = snd_soc_component_get_drvdata(dai->component); in ad193x_mute()
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/Linux-v6.6/arch/arm64/boot/dts/amlogic/
Dmeson-g12-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/phy/phy.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/clock/g12a-clkc.h>
9 #include <dt-bindings/clock/g12a-aoclkc.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/interrupt-controller/amlogic,meson-g12a-gpio-intc.h>
13 #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
14 #include <dt-bindings/thermal/thermal.h>
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Dmeson-g12b-odroid-n2.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include "meson-g12b-odroid.dtsi"
14 dio2133: audio-amplifier-0 {
15 compatible = "simple-audio-amplifier";
16 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
17 VCC-supply = <&vcc_5v>;
18 sound-name-prefix = "U19";
22 hub_5v: regulator-hub_5v {
23 compatible = "regulator-fixed";
24 regulator-name = "HUB_5V";
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Dmeson-khadas-vim3.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/gpio/meson-g12a-gpio.h>
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
22 stdout-path = "serial0:115200n8";
30 adc-keys {
31 compatible = "adc-keys";
32 io-channels = <&saradc 2>;
33 io-channel-names = "buttons";
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/Linux-v6.6/sound/soc/sh/
Dssi.c1 // SPDX-License-Identifier: GPL-2.0
12 * The SSI unit has only one physical data line, so full duplex is
19 * streams PCM data over the I2S lines and uses LRCK as a handshake
20 * signal. Can be used to send compressed data (AC3/DTS) to a DSP.
23 * useful to support TDM mode codecs like the AD1939 which have a
24 * fixed TDM slot size, regardless of sample resolution.
52 #define CR_PDTA (1 << 9) /* fifo data alignment */
53 #define CR_DEL (1 << 8) /* delay data by 1 i2sclk */
62 #define SSIREG(reg) (*(unsigned long *)(ssi->mmio + (reg)))
86 * track usage of the SSI; it is simplex-only so prevent attempts of
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/Linux-v6.6/arch/arm64/boot/dts/freescale/
Dimx8mm-evk.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/phy/phy-imx8-pcie.h>
9 #include <dt-bindings/usb/pd.h>
14 stdout-path = &uart2;
22 hdmi-connector {
23 compatible = "hdmi-connector";
29 remote-endpoint = <&adv7535_out>;
35 compatible = "gpio-leds";
36 pinctrl-names = "default";
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/Linux-v6.6/sound/soc/ti/
Ddavinci-mcasp.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Multi-channel Audio Serial Port Driver
7 * Author: Nirmal Pandey <n-pandey@ti.com>,
19 #include <linux/delay.h>
39 #include "edma-pcm.h"
40 #include "sdma-pcm.h"
41 #include "udma-pcm.h"
42 #include "davinci-mcasp.h"
91 /* McASP specific data */
136 void __iomem *reg = mcasp->base + offset; in mcasp_set_bits()
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/Linux-v6.6/sound/soc/sh/rcar/
Dssi.c1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car SSIU/SSI support
20 #include <linux/delay.h>
32 #define DIEN (1u << 24) /* Data Interrupt Enable */
36 #define DWL_MASK (7u << 19) /* Data Word Length mask */
37 #define DWL_8 (0u << 19) /* Data Word Length */
38 #define DWL_16 (1u << 19) /* Data Word Length */
39 #define DWL_18 (2u << 19) /* Data Word Length */
40 #define DWL_20 (3u << 19) /* Data Word Length */
41 #define DWL_22 (4u << 19) /* Data Word Length */
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/Linux-v6.6/sound/soc/rockchip/
Drockchip_i2s_tdm.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // ALSA SoC Audio Layer - Rockchip I2S/TDM Controller driver
5 // Author: Sugar Zhang <sugar.zhang@rock-chips.com>
9 #include <linux/clk-provider.h>
10 #include <linux/delay.h>
25 #define DRV_NAME "rockchip-i2s-tdm"
30 #define CLK_PPM_MIN -1000
117 clk_disable_unprepare(i2s_tdm->mclk_tx); in i2s_tdm_disable_unprepare_mclk()
118 clk_disable_unprepare(i2s_tdm->mclk_rx); in i2s_tdm_disable_unprepare_mclk()
119 if (i2s_tdm->mclk_calibrate) { in i2s_tdm_disable_unprepare_mclk()
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/Linux-v6.6/sound/soc/sti/
Dsti_uniperif.c1 // SPDX-License-Identifier: GPL-2.0-only
10 #include <linux/delay.h>
15 * User frame size shall be 2, 4, 6 or 8 32-bits words length
80 { .compatible = "st,stih407-uni-player-hdmi",
81 .data = &sti_uniplayer_hdmi
83 { .compatible = "st,stih407-uni-player-pcm-out",
84 .data = &sti_uniplayer_pcm_out
86 { .compatible = "st,stih407-uni-player-dac",
87 .data = &sti_uniplayer_dac
89 { .compatible = "st,stih407-uni-player-spdif",
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/Linux-v6.6/drivers/gpu/drm/bridge/
Dsil-sii8620.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * Copyright (C) 2013-2014 Silicon Image, Inc.
273 /* DDC I2C Data In count #1, default value: 0x00 */
276 /* DDC I2C Data In count #2, default value: 0x00 */
301 /* DDC I2C FIFO Data In/Out, default value: 0x00 */
304 /* DDC I2C Data Out Counter, default value: 0x00 */
309 /* DDC I2C Delay Count, default value: 0x14 */
323 /* I2C Device Address re-assignment */
349 /* TDM TX NUMBITS, default value: 0x0c */
355 /* TDM TX NUMSPISYM, default value: 0x04 */
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/Linux-v6.6/sound/soc/atmel/
Dmchp-i2s-mcc.c1 // SPDX-License-Identifier: GPL-2.0
3 // Driver for Microchip I2S Multi-channel controller
14 #include <linux/delay.h>
29 * ---- I2S Controller Register map ----
75 * ---- Control Register (Write-only) ----
86 * ---- Mode Register A (Read/Write) ----
135 /* Number of TDM Channels - 1 */
138 ((((ch) - 1) << 13) & MCHP_I2SMCC_MRA_NBCHAN_MASK)
145 /* TDM Frame Synchronization */
169 * ---- Mode Register B (Read/Write) ----
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/Linux-v6.6/arch/riscv/boot/dts/starfive/
Djh7110-starfive-visionfive-2.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 /dts-v1/;
9 #include "jh7110-pinfunc.h"
10 #include <dt-bindings/gpio/gpio.h>
26 stdout-path = "serial0:115200n8";
30 timebase-frequency = <4000000>;
38 gpio-restart {
39 compatible = "gpio-restart";
46 clock-frequency = <74250000>;
50 clock-frequency = <125000000>;
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/Linux-v6.6/arch/arm64/boot/dts/mediatek/
Dmt8192-asurada.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/spmi/spmi.h>
25 stdout-path = "serial0:115200n8";
33 backlight_lcd0: backlight-lcd0 {
34 compatible = "pwm-backlight";
36 power-supply = <&ppvar_sys>;
37 enable-gpios = <&pio 152 0>;
38 brightness-levels = <0 1023>;
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