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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Dcirrus,cs35l41.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - david.rhodes@cirrus.com
19 - cirrus,cs35l40
20 - cirrus,cs35l41
25 '#sound-dai-cells':
30 reset-gpios:
33 VA-supply:
36 VP-supply:
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Dcs35l34.txt5 - compatible : "cirrus,cs35l34"
7 - reg : the I2C address of the device for I2C.
9 - VA-supply, VP-supply : power supplies for the device,
13 - cirrus,boost-vtge-millivolt : Boost Voltage Value. Configures the boost
17 - cirrus,boost-nanohenry: Inductor value for boost converter. The value is
22 - reset-gpios: GPIO used to reset the amplifier.
24 - interrupts : IRQ line info CS35L34.
25 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
28 - cirrus,boost-peak-milliamp : Boost converter peak current limit in mA. The
32 - cirrus,i2s-sdinloc : ADSP SDIN I2S channel location. Indicates whether the
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Dcs35l36.txt5 - compatible : "cirrus,cs35l36"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
13 - cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost
18 - cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA.
19 Configures the peak current by monitoring the current through the boost FET.
24 - cirrus,boost-ind-nanohenry : Inductor estimation LBST reference value.
25 Seeds the digital boost converter's inductor estimation block with the initial
32 - cirrus,multi-amp-mode : Boolean to determine if there are more than
33 one amplifier in the system. If more than one it is best to Hi-Z the ASP
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Dcs35l35.txt5 - compatible : "cirrus,cs35l35"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
13 - interrupts : IRQ line info CS35L35.
14 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
17 - cirrus,boost-ind-nanohenry: Inductor value for boost converter. The value is
21 - reset-gpios : gpio used to reset the amplifier
23 - cirrus,stereo-config : Boolean to determine if there are 2 AMPs for a
26 - cirrus,audio-channel : Set Location of Audio Signal on Serial Port
30 - cirrus,advisory-channel : Set Location of Advisory Signal on Serial Port
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/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dsm8350-sony-xperia-sagami.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
16 * Yes, you are correct, there is NO MORE {msm,board,pmic}-id on SM8350!
22 chassis-type = "handset";
25 #address-cells = <2>;
26 #size-cells = <2>;
30 compatible = "simple-framebuffer";
33 /* The display, even though it's 4K, initializes at 1080-ish p */
47 gpio-keys {
48 compatible = "gpio-keys";
52 key-vol-down {
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Dsm8450-sony-xperia-nagara-pdx223.dts1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 /delete-node/ &adsp_mem;
12 /delete-node/ &rmtfs_mem;
13 /delete-node/ &video_mem;
18 chassis-type = "handset";
25 stdout-path = "serial0:115200n8";
28 reserved-memory {
31 no-map;
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Dsm8250-sony-xperia-edo.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
13 /delete-node/ &adsp_mem;
14 /delete-node/ &spss_mem;
15 /delete-node/ &cdsp_secure_heap;
18 qcom,msm-id = <356 0x20001>; /* SM8250 v2.1 */
19 qcom,board-id = <0x10008 0>;
22 #address-cells = <2>;
23 #size-cells = <2>;
27 compatible = "simple-framebuffer";
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/Linux-v6.1/sound/soc/codecs/
Dcs35l36.c1 // SPDX-License-Identifier: GPL-2.0
3 // cs35l36.c -- CS35L36 ALSA SoC audio driver
27 #include <sound/soc-dapm.h>
448 TLV_DB_MINMAX_ITEM(-10200, 1200));
465 ucontrol->value.integer.value[0] = cs35l36->ldm_mode_sel; in cs35l36_ldm_sel_get()
477 int val = (ucontrol->value.integer.value[0]) ? CS35L36_NG_AMP_EN_MASK : in cs35l36_ldm_sel_put()
480 cs35l36->ldm_mode_sel = val; in cs35l36_ldm_sel_put()
482 regmap_update_bits(cs35l36->regmap, CS35L36_NG_CFG, in cs35l36_ldm_sel_put()
494 SOC_SINGLE("Amp Gain Zero-Cross Switch", CS35L36_AMP_GAIN_CTRL,
508 snd_soc_dapm_to_component(w->dapm); in cs35l36_main_amp_event()
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Dcs35l34.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cs35l34.c -- CS35l34 ALSA SoC audio driver
29 #include <sound/soc-dapm.h>
50 struct gpio_desc *reset_gpio; /* Active-low reset GPIO */
237 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in cs35l34_sdin_event()
243 if (priv->tdm_mode) in cs35l34_sdin_event()
244 regmap_update_bits(priv->regmap, CS35L34_PWRCTL3, in cs35l34_sdin_event()
247 ret = regmap_update_bits(priv->regmap, CS35L34_PWRCTL1, in cs35l34_sdin_event()
250 dev_err(component->dev, "Cannot set Power bits %d\n", ret); in cs35l34_sdin_event()
256 if (priv->tdm_mode) { in cs35l34_sdin_event()
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Dcs35l35.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cs35l35.c -- CS35L35 ALSA SoC audio driver
27 #include <sound/soc-dapm.h>
163 gpiod_set_value_cansleep(cs35l35->reset_gpio, 0); in cs35l35_reset()
165 gpiod_set_value_cansleep(cs35l35->reset_gpio, 1); in cs35l35_reset()
173 if (cs35l35->pdata.ext_bst) { in cs35l35_wait_for_pdn()
178 reinit_completion(&cs35l35->pdn_done); in cs35l35_wait_for_pdn()
180 ret = wait_for_completion_timeout(&cs35l35->pdn_done, in cs35l35_wait_for_pdn()
183 dev_err(cs35l35->dev, "PDN_DONE did not complete\n"); in cs35l35_wait_for_pdn()
184 return -ETIMEDOUT; in cs35l35_wait_for_pdn()
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Dcs35l41.c1 // SPDX-License-Identifier: GPL-2.0
3 // cs35l41.c -- CS35l41 ALSA SoC audio driver
5 // Copyright 2017-2021 Cirrus Logic, Inc.
23 #include <sound/soc-dapm.h>
164 return -EINVAL; in cs35l41_get_fs_mon_config_index()
169 1, 913, TLV_DB_MINMAX_ITEM(-10200, 1200));
186 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in cs35l41_dsp_preload_ev()
192 if (cs35l41->dsp.cs_dsp.booted) in cs35l41_dsp_preload_ev()
197 if (cs35l41->dsp.preloaded) in cs35l41_dsp_preload_ev()
200 if (cs35l41->dsp.cs_dsp.running) { in cs35l41_dsp_preload_ev()
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/Linux-v6.1/sound/pci/hda/
Dcs35l41_hda.c1 // SPDX-License-Identifier: GPL-2.0
48 { CS35L41_SP_HIZ_CTRL, 0x00000002 }, // Hi-Z unused
72 { CS35L41_SP_HIZ_CTRL, 0x00000003 }, // Hi-Z unused/disabled
98 info.device_name = cs35l41->amp_name; in cs35l41_add_controls()
99 info.fw_type = cs35l41->firmware_type; in cs35l41_add_controls()
100 info.card = cs35l41->codec->card; in cs35l41_add_controls()
102 hda_cs_dsp_add_controls(&cs35l41->cs_dsp, &info); in cs35l41_add_controls()
114 const char * const dsp_name = cs35l41->cs_dsp.name; in cs35l41_request_firmware_file()
118 if (spkid > -1 && ssid && amp_name) in cs35l41_request_firmware_file()
119 *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-spkid%d-%s.%s", dir, CS35L41_PART, in cs35l41_request_firmware_file()
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