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/linux-5.10/Documentation/devicetree/bindings/sound/
Dqcom,lpass-cpu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 - Rohit kumar <rohitkr@codeaurora.org>
14 Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist
16 is a module to configure Low-Power Audio Interface(LPAIF) core registers
22 - qcom,lpass-cpu
23 - qcom,apq8016-lpass-cpu
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/linux-5.10/sound/soc/qcom/qdsp6/
Dq6afe-dai.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
17 .playback = { \
18 .stream_name = pre" TDM"#num" Playback", \
59 .playback = { \
60 .stream_name = #did" Playback", \
122 struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev); in q6slim_hw_params()
123 struct q6afe_slim_cfg *slim = &dai_data->port_config[dai->id].slim; in q6slim_hw_params()
125 slim->sample_rate = params_rate(params); in q6slim_hw_params()
130 slim->bit_width = 16; in q6slim_hw_params()
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/linux-5.10/sound/soc/qcom/
Dlpass.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2010-2011,2013-2015,2020 The Linux Foundation. All rights reserved.
5 * lpass.h - Definitions for the QTi LPASS
15 #include <dt-bindings/sound/sc7180-lpass.h>
16 #include "lpass-hdmi.h"
27 return -EINVAL; \
58 /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */
67 /* MI2S SD lines to use for playback/capture */
73 /* low-power audio interface (LPAIF) registers */
77 /* regmap backed by the low-power audio interface (LPAIF) registers */
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Dlpass-cpu.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved.
5 * lpass-cpu.c -- ALSA SoC CPU DAI driver for QTi LPASS
18 #include <sound/soc-dai.h>
19 #include "lpass-lpaif-reg.h"
36 struct lpass_variant *v = drvdata->variant; in lpass_cpu_init_i2sctl_bitfields()
38 i2sctl->loopback = devm_regmap_field_alloc(dev, map, v->loopback); in lpass_cpu_init_i2sctl_bitfields()
39 i2sctl->spken = devm_regmap_field_alloc(dev, map, v->spken); in lpass_cpu_init_i2sctl_bitfields()
40 i2sctl->spkmode = devm_regmap_field_alloc(dev, map, v->spkmode); in lpass_cpu_init_i2sctl_bitfields()
41 i2sctl->spkmono = devm_regmap_field_alloc(dev, map, v->spkmono); in lpass_cpu_init_i2sctl_bitfields()
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/linux-5.10/arch/arm64/boot/dts/qcom/
Dsdm845-db845c.dts1 // SPDX-License-Identifier: GPL-2.0
6 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
10 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
11 #include <dt-bindings/sound/qcom,q6afe.h>
12 #include <dt-bindings/sound/qcom,q6asm.h>
27 stdout-path = "serial0:115200n8";
30 dc12v: dc12v-regulator {
31 compatible = "regulator-fixed";
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Dapq8096-db820c.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
12 #include <dt-bindings/sound/qcom,q6afe.h>
13 #include <dt-bindings/sound/qcom,q6asm.h>
27 * drawing no: LM25-P2751-1
29 * For the lines routed to the external connectors the
30 * lines are named after the 96Boards CE Specification 1.0,
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/linux-5.10/drivers/media/i2c/
Dsaa717x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * saa717x - Philips SAA717xHL video decoder driver
8 * - Apply to SAA717x,NEC uPD64031,uPD64083. (1/31/2004)
10 * Changes by T.Adachi (tadachi@tadachi-net.com)
11 * - support audio, video scaler etc, and checked the initialize sequence.
27 #include <media/v4l2-device.h>
28 #include <media/v4l2-ctrls.h>
36 MODULE_PARM_DESC(debug, "Debug level (0-1)");
44 struct v4l2_subdev sd; member
50 int playback; member
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