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Searched +full:sc7180 +full:- +full:lpass +full:- +full:cpu (Results 1 – 7 of 7) sorted by relevance

/linux-5.10/sound/soc/qcom/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 snd-soc-lpass-cpu-objs := lpass-cpu.o
4 snd-soc-lpass-hdmi-objs := lpass-hdmi.o
5 snd-soc-lpass-platform-objs := lpass-platform.o
6 snd-soc-lpass-ipq806x-objs := lpass-ipq806x.o
7 snd-soc-lpass-apq8016-objs := lpass-apq8016.o
8 snd-soc-lpass-sc7180-objs := lpass-sc7180.o
10 obj-$(CONFIG_SND_SOC_LPASS_CPU) += snd-soc-lpass-cpu.o
11 obj-$(CONFIG_SND_SOC_LPASS_HDMI) += snd-soc-lpass-hdmi.o
12 obj-$(CONFIG_SND_SOC_LPASS_PLATFORM) += snd-soc-lpass-platform.o
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Dlpass-sc7180.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS
15 #include <dt-bindings/sound/sc7180-lpass.h>
19 #include "lpass-lpaif-reg.h"
20 #include "lpass.h"
82 struct lpass_variant *v = drvdata->variant; in sc7180_lpass_alloc_dma_channel()
87 chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map, in sc7180_lpass_alloc_dma_channel()
88 v->hdmi_rdma_channels); in sc7180_lpass_alloc_dma_channel()
90 if (chan >= v->hdmi_rdma_channels) in sc7180_lpass_alloc_dma_channel()
91 return -EBUSY; in sc7180_lpass_alloc_dma_channel()
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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; \
55 /* Both the CPU DAI and platform drivers will access this data */
58 /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */
73 /* low-power audio interface (LPAIF) registers */
77 /* regmap backed by the low-power audio interface (LPAIF) registers */
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Dlpass-hdmi.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * lpass-hdmi.c -- ALSA SoC HDMI-CPU DAI driver for QTi LPASS HDMI
14 #include <sound/soc-dai.h>
15 #include <dt-bindings/sound/sc7180-lpass.h>
16 #include "lpass-lpaif-reg.h"
17 #include "lpass.h"
34 struct lpass_dp_metadata_ctl *meta_ctl = drvdata->meta_ctl; in lpass_hdmi_daiops_hw_params()
35 struct lpass_sstream_ctl *sstream_ctl = drvdata->sstream_ctl; in lpass_hdmi_daiops_hw_params()
39 dev_err(dai->dev, "%s invalid bit width given : %d\n", in lpass_hdmi_daiops_hw_params()
52 dev_err(dai->dev, "%s invalid bit width given : %d\n", in lpass_hdmi_daiops_hw_params()
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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#
7 title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings
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
15 of MI2S interface for audio data transfer on external codecs. LPASS cpu driver
16 is a module to configure Low-Power Audio Interface(LPAIF) core registers
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/linux-5.10/drivers/clk/qcom/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
27 the CPU with frequencies above 1GHz.
28 Say Y if you want to support higher CPU frequencies on MSM8916
37 Say Y if you want to support CPU frequency scaling on devices
41 tristate "MSM8996 CPU Clock Controller"
45 Support for the CPU clock controller on msm8996 devices.
46 Say Y if you want to support CPU clock scaling using CPUfreq
106 Say Y if you want to support CPU frequency scaling on ipq based
117 Say Y if you want to support CPU frequency scaling on
143 tristate "IPQ806x LPASS Clock Controller"
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/linux-5.10/arch/arm64/boot/dts/qcom/
Dsc7180.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * SC7180 SoC device tree source
8 #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
9 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
10 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
11 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
12 #include <dt-bindings/clock/qcom,rpmh.h>
13 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
14 #include <dt-bindings/interconnect/qcom,osm-l3.h>
15 #include <dt-bindings/interconnect/qcom,sc7180.h>
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