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12

/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/
Dst,stm32-dfsdm-adc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: STMicroelectronics STM32 DFSDM ADC device driver
10 - Fabrice Gasnier <fabrice.gasnier@st.com>
11 - Olivier Moysan <olivier.moysan@st.com>
14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
17 - Sigma delta modulators (motor control, metering...)
18 - PDM microphones (audio digital microphone)
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/adc/
Dst,stm32-dfsdm-adc.txt1 STMicroelectronics STM32 DFSDM ADC device driver
4 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
7 - Sigma delta modulators (motor control, metering...)
8 - PDM microphones (audio digital microphone)
16 ------------------------------------
18 - compatible: Should be one of:
19 "st,stm32h7-dfsdm"
20 "st,stm32mp1-dfsdm"
21 - reg: Offset and length of the DFSDM block register set.
22 - clocks: IP and serial interfaces clocking. Should be set according
[all …]
/kernel/linux/linux-5.10/sound/soc/codecs/
Dadau1373.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
25 #include "adau-utils.h"
324 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
325 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
326 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
327 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
330 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
331 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
332 static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1);
[all …]
Dnau8540.c1 // SPDX-License-Identifier: GPL-2.0-only
24 #include <sound/soc-dapm.h>
51 /* ratio for input clk freq */
71 { 32, 3 }, /* OSR 32, SRC 1/8 */
72 { 64, 2 }, /* OSR 64, SRC 1/4 */
73 { 128, 1 }, /* OSR 128, SRC 1/2 */
74 { 256, 0 }, /* OSR 256, SRC 1 */
183 static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -12800, 3600);
184 static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600);
207 "ADC channel 1", "ADC channel 2", "ADC channel 3", "ADC channel 4"
[all …]
Dnau8824.c1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <linux/clk.h>
35 /* the ADC threshold of headset */
38 /* the ADC threshold of headset */
60 /* ratio for input clk freq */
83 { 64, 2 }, /* OSR 64, SRC 1/4 */
84 { 256, 0 }, /* OSR 256, SRC 1 */
85 { 128, 1 }, /* OSR 128, SRC 1/2 */
87 { 32, 3 }, /* OSR 32, SRC 1/8 */
91 { 32, 3 }, /* OSR 32, SRC 1/8 */
[all …]
Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
26 #include <sound/soc-dapm.h>
54 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, in rt5682_apply_patch_list()
743 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
744 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
779 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
782 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
785 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
788 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum);
[all …]
Dtscs42xx.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs42xx.c -- TSCS42xx ALSA SoC Audio driver
15 #include <linux/clk.h>
19 #include <sound/soc-dapm.h>
45 struct clk *sysclk;
108 dev_err(component->dev, in plls_locked()
115 } while (count--); in plls_locked()
135 return -EINVAL; in sample_rate_to_pll_freq_out()
153 dev_err(component->dev, in write_coeff_ram()
162 ret = -EIO; in write_coeff_ram()
[all …]
Dtscs454.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs454.c -- TSCS454 ALSA SoC Audio driver
7 #include <linux/clk.h>
21 #include <sound/soc-dapm.h>
50 pll->id = id; in pll_init()
51 mutex_init(&pll->lock); in pll_init()
66 aif->id = id; in aif_init()
85 cache[((norm_addrs[i] + 1) * COEFF_SIZE) - 1] = 0x40; in init_coeff_ram_cache()
90 init_coeff_ram_cache(ram->cache); in coeff_ram_init()
91 mutex_init(&ram->lock); in coeff_ram_init()
[all …]
Drt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5677.c -- RT5677 ALSA SoC audio codec driver
31 #include <sound/soc-dapm.h>
37 #include "rt5677-spi.h"
554 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
565 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
568 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
570 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
573 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
577 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
[all …]
Drt5668.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5668.c -- RT5668B ALSA SoC audio component driver
27 #include <sound/soc-dapm.h>
746 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
747 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
748 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
783 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum);
786 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum);
789 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum);
792 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum);
[all …]
Drt5665.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5665.c -- RT5665/RT5658 ALSA SoC audio codec driver
27 #include <sound/soc-dapm.h>
888 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
889 static const DECLARE_TLV_DB_SCALE(mono_vol_tlv, -1400, 150, 0);
890 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
891 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
892 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
893 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
895 static const DECLARE_TLV_DB_SCALE(in_bst_tlv, -1200, 75, 0);
[all …]
/kernel/linux/linux-4.19/sound/soc/codecs/
Dadau1373.c5 * Author: Lars-Peter Clausen <lars@metafoo.de>
7 * Licensed under the GPL-2 or later.
26 #include "adau-utils.h"
325 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
326 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
327 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
328 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
331 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
332 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
333 static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1);
[all …]
Dnau8540.c27 #include <sound/soc-dapm.h>
54 /* ratio for input clk freq */
74 { 32, 3 }, /* OSR 32, SRC 1/8 */
75 { 64, 2 }, /* OSR 64, SRC 1/4 */
76 { 128, 1 }, /* OSR 128, SRC 1/2 */
77 { 256, 0 }, /* OSR 256, SRC 1 */
186 static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -12800, 3600);
187 static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600);
210 "ADC channel 1", "ADC channel 2", "ADC channel 3", "ADC channel 4"
239 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in adc_power_control()
[all …]
Dnau8824.c18 #include <linux/clk.h>
38 /* the ADC threshold of headset */
41 /* the ADC threshold of headset */
63 /* ratio for input clk freq */
86 { 64, 2 }, /* OSR 64, SRC 1/4 */
87 { 256, 0 }, /* OSR 256, SRC 1 */
88 { 128, 1 }, /* OSR 128, SRC 1/2 */
90 { 32, 3 }, /* OSR 32, SRC 1/8 */
94 { 32, 3 }, /* OSR 32, SRC 1/8 */
95 { 64, 2 }, /* OSR 64, SRC 1/4 */
[all …]
Dtscs42xx.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs42xx.c -- TSCS42xx ALSA SoC Audio driver
15 #include <linux/clk.h>
19 #include <sound/soc-dapm.h>
45 struct clk *sysclk;
108 dev_err(component->dev, in plls_locked()
115 } while (count--); in plls_locked()
135 return -EINVAL; in sample_rate_to_pll_freq_out()
153 dev_err(component->dev, in write_coeff_ram()
162 ret = -EIO; in write_coeff_ram()
[all …]
Drt5677.c2 * rt5677.c -- RT5677 ALSA SoC audio codec driver
30 #include <sound/soc-dapm.h>
36 #include "rt5677-spi.h"
547 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
558 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
561 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
563 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
566 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
570 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
573 dev_err(component->dev, "Failed to set addr lsb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
[all …]
Dtscs454.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs454.c -- TSCS454 ALSA SoC Audio driver
7 #include <linux/clk.h>
21 #include <sound/soc-dapm.h>
51 pll->id = id; in pll_init()
52 mutex_init(&pll->lock); in pll_init()
67 aif->id = id; in aif_init()
86 cache[((norm_addrs[i] + 1) * COEFF_SIZE) - 1] = 0x40; in init_coeff_ram_cache()
91 init_coeff_ram_cache(ram->cache); in coeff_ram_init()
92 mutex_init(&ram->lock); in coeff_ram_init()
[all …]
Drt5682.c2 * rt5682.c -- RT5682 ALSA SoC audio component driver
30 #include <sound/soc-dapm.h>
753 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
754 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
755 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
790 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
793 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
796 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
799 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5682_if1_45_adc_enum);
802 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5682_if1_67_adc_enum);
[all …]
Drt5668.c2 * rt5668.c -- RT5668B ALSA SoC audio component driver
30 #include <sound/soc-dapm.h>
749 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
750 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
751 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
786 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum);
789 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum);
792 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum);
795 SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum);
798 SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5668_if1_67_adc_enum);
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/
Dst,stm32-adfsdm.txt5 For details on DFSDM bindings refer to ../iio/adc/st,stm32-dfsdm-adc.txt
8 - compatible: "st,stm32h7-dfsdm-dai".
10 - #sound-dai-cells : Must be equal to 0
12 - io-channels : phandle to iio dfsdm instance node.
17 compatible = "audio-graph-card";
23 compatible = "st,stm32h7-dfsdm";
26 clock-names = "dfsdm";
27 #interrupt-cells = <1>;
28 #address-cells = <1>;
29 #size-cells = <0>;
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dst,stm32-adfsdm.txt5 For details on DFSDM bindings refer to ../iio/adc/st,stm32-dfsdm-adc.txt
8 - compatible: "st,stm32h7-dfsdm-dai".
10 - #sound-dai-cells : Must be equal to 0
12 - io-channels : phandle to iio dfsdm instance node.
17 compatible = "audio-graph-card";
23 compatible = "st,stm32h7-dfsdm";
26 clock-names = "dfsdm";
27 #interrupt-cells = <1>;
28 #address-cells = <1>;
29 #size-cells = <0>;
[all …]
/kernel/linux/linux-5.10/drivers/iio/adc/
Dstm32-dfsdm-adc.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file is the ADC part of the STM32 DFSDM driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
15 #include <linux/iio/timer/stm32-lptim-trigger.h>
16 #include <linux/iio/timer/stm32-timer-trigger.h>
27 #include "stm32-dfsdm.h"
42 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
[all …]
/kernel/linux/linux-4.19/drivers/iio/adc/
Dstm32-dfsdm-adc.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file is the ADC part of the STM32 DFSDM driver
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/dma-mapping.h>
11 #include <linux/iio/adc/stm32-dfsdm-adc.h>
13 #include <linux/iio/hw-consumer.h>
22 #include "stm32-dfsdm.h"
58 /* ADC specific */
83 /* DFSDM channel serial interface type */
92 /* DFSDM channel clock source */
[all …]
/kernel/linux/linux-5.10/sound/soc/stm/
Dstm32_adfsdm.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
10 #include <linux/clk.h>
18 #include <linux/iio/adc/stm32-dfsdm-adc.h>
23 #define STM32_ADFSDM_DRV_NAME "stm32-adfsdm"
65 mutex_lock(&priv->lock); in stm32_adfsdm_shutdown()
66 if (priv->iio_active) { in stm32_adfsdm_shutdown()
67 iio_channel_stop_all_cb(priv->iio_cb); in stm32_adfsdm_shutdown()
68 priv->iio_active = false; in stm32_adfsdm_shutdown()
70 mutex_unlock(&priv->lock); in stm32_adfsdm_shutdown()
[all …]
/kernel/linux/linux-4.19/arch/arm/boot/dts/
Dexynos3250.dtsi1 // SPDX-License-Identifier: GPL-2.0
17 #include "exynos4-cpu-thermal.dtsi"
18 #include <dt-bindings/clock/exynos3250.h>
19 #include <dt-bindings/interrupt-controller/arm-gic.h>
20 #include <dt-bindings/interrupt-controller/irq.h>
24 interrupt-parent = <&gic>;
25 #address-cells = <1>;
26 #size-cells = <1>;
50 #address-cells = <1>;
51 #size-cells = <0>;
[all …]

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