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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dqcom,wcd937x-sdw.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,wcd937x-sdw.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm SoundWire Slave devices on WCD9370/WCD9375
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13 Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC.
24 qcom,tx-port-mapping:
31 WCD9370 TX Port 1 (ADC1) <=> SWR2 Port 2
32 WCD9370 TX Port 2 (ADC2, 3) <=> SWR2 Port 2
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Dqcom,wcd937x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm WCD9370/WCD9375 Audio Codec
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13 Qualcomm WCD9370/WCD9375 Codec is a standalone Hi-Fi audio codec IC.
17 - $ref: dai-common.yaml#
18 - $ref: qcom,wcd93xx-common.yaml#
23 - const: qcom,wcd9370-codec
24 - items:
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/linux-6.12.1/sound/soc/codecs/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # modular, meaning we can't build the codec driver in with I2C support.
5 # setting - SPI can't be modular so that case doesn't need to be covered.
12 menu "CODEC drivers"
15 tristate "Build all ASoC CODEC drivers"
353 Normally ASoC codec drivers are only built if a machine driver which
415 tristate "Build generic ASoC AC97 CODEC driver"
452 tristate "Analog Devices ADAU1372 CODEC (I2C)"
458 tristate "Analog Devices ADAU1372 CODEC (SPI)"
469 tristate "Analog Devices ADAU1701 CODEC"
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Dwcd937x-sdw.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
18 #include <sound/soc-dapm.h>
96 wcd->sconfig.ch_count = 1; in wcd937x_sdw_hw_params()
97 wcd->active_ports = 0; in wcd937x_sdw_hw_params()
99 ch_mask = wcd->port_config[i].ch_mask; in wcd937x_sdw_hw_params()
104 wcd->sconfig.ch_count++; in wcd937x_sdw_hw_params()
106 port_config[wcd->active_ports] = wcd->port_config[i]; in wcd937x_sdw_hw_params()
107 wcd->active_ports++; in wcd937x_sdw_hw_params()
110 wcd->sconfig.bps = 1; in wcd937x_sdw_hw_params()
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Dwcd937x.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
20 #include <sound/soc-dapm.h>
24 #include "wcd-clsh-v2.h"
25 #include "wcd-mbhc-v2.h"
118 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
214 regmap_write(wcd937x->regmap, WCD937X_DIGITAL_INTR_CLEAR_0, 0); in wcd937x_handle_post_irq()
215 regmap_write(wcd937x->regmap, WCD937X_DIGITAL_INTR_CLEAR_1, 0); in wcd937x_handle_post_irq()
216 regmap_write(wcd937x->regmap, WCD937X_DIGITAL_INTR_CLEAR_2, 0); in wcd937x_handle_post_irq()
245 gpiod_set_value(wcd937x->reset_gpio, 1); in wcd937x_reset()
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