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/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-6.6/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@foss.st.com>
11 - Olivier Moysan <olivier.moysan@foss.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-6.6/sound/soc/codecs/
Dadau1373.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
24 #include "adau-utils.h"
323 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
324 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
325 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
326 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
329 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
330 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
331 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
16 #include <linux/clk.h>
35 static int quirk_override = -1;
37 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
43 /* the ADC threshold of headset */
46 /* the ADC threshold of headset */
68 /* ratio for input clk freq */
91 { 64, 2 }, /* OSR 64, SRC 1/4 */
92 { 256, 0 }, /* OSR 256, SRC 1 */
93 { 128, 1 }, /* OSR 128, SRC 1/2 */
[all …]
Drt5682s.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682s.c -- RT5682I-VS ALSA SoC audio component driver
25 #include <sound/soc-dapm.h>
38 .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk",
39 .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk",
46 [RT5682S_SUPPLY_LDO1_IN] = "LDO1-IN",
69 ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); in rt5682s_apply_patch_list()
624 regmap_write(rt5682s->regmap, RT5682S_RESET, 0); in rt5682s_reset()
634 dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); in rt5682s_button_detect()
651 mutex_lock(&rt5682s->sar_mutex); in rt5682s_sar_power_mode()
[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 …]
Dnau8821.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // nau8821.c -- Nuvoton NAU88L21 audio codec driver
7 // Co-author: Seven Lee <wtli@nuvoton.com>
11 #include <linux/clk.h>
32 static int quirk_override = -1;
34 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
79 /* ratio for input clk freq */
104 { 64, 2 }, /* OSR 64, SRC 1/4 */
105 { 256, 0 }, /* OSR 256, SRC 1 */
106 { 128, 1 }, /* OSR 128, SRC 1/2 */
[all …]
Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
25 #include <sound/soc-dapm.h>
38 "LDO1-IN",
60 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, in rt5682_apply_patch_list()
749 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
750 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
785 SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5682_if2_adc_enum);
788 SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5682_if1_01_adc_enum);
791 SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5682_if1_23_adc_enum);
[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
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.
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()
568 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
571 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
575 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
[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
16 #include <linux/clk.h>
34 static int quirk_override = -1;
36 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
42 /* the ADC threshold of headset */
45 /* the ADC threshold of headset */
67 /* ratio for input clk freq */
90 { 64, 2 }, /* OSR 64, SRC 1/4 */
91 { 256, 0 }, /* OSR 256, SRC 1 */
92 { 128, 1 }, /* OSR 128, SRC 1/2 */
[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 …]
/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-6.6/drivers/iio/adc/
Dti-ads131e08.c1 // SPDX-License-Identifier: GPL-2.0
3 * Texas Instruments ADS131E0x 4-, 6- and 8-Channel ADCs
12 #include <linux/clk.h>
50 /* Channel settings register */
55 /* ADC misc */
94 struct clk *adc_clk;
110 * Add extra one padding byte to be able to access the last channel
166 ret = spi_write_then_read(st->spi, &cmd, 1, NULL, 0); in ads131e08_exec_cmd()
168 dev_err(&st->spi->dev, "Exec cmd(%02x) failed\n", cmd); in ads131e08_exec_cmd()
178 .tx_buf = &st->tx_buf, in ads131e08_read_reg()
[all …]
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>
28 #include "stm32-dfsdm.h"
43 /* Limit filter output resolution to 31 bits. (i.e. sample range is +/-2^30) */
[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-6.6/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-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 …]

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