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Searched +full:lpass +full:- +full:lpaif (Results 1 – 14 of 14) sorted by relevance

/linux/Documentation/devicetree/bindings/sound/
H A 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
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 - Rohit kumar <quic_rohkumar@quicinc.com>
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/sound/soc/qcom/
H A 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/qcom,lpass.h>
16 #include "lpass-hdmi.h"
38 return -EINVAL; \
96 /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */
120 /* low-power audio interface (LPAIF) registers */
121 void __iomem *lpaif; member
129 /* regmap backed by the low-power audio interface (LPAIF) registers */
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H A 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
8 #include <dt-bindings/sound/qcom,lpass.h>
18 #include <sound/soc-dai.h>
19 #include "lpass-lpaif-reg.h"
20 #include "lpass.h"
47 const struct lpass_variant *v = drvdata->variant; in lpass_cpu_init_i2sctl_bitfields()
49 i2sctl->loopback = devm_regmap_field_alloc(dev, map, v->loopback); in lpass_cpu_init_i2sctl_bitfields()
50 i2sctl->spken = devm_regmap_field_alloc(dev, map, v->spken); in lpass_cpu_init_i2sctl_bitfields()
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H A Dlpass-ipq806x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved.
5 * lpass-ipq806x.c -- ALSA SoC CPU DAI driver for QTi LPASS
6 * Splited out the IPQ8064 soc specific from lpass-cpu.c
18 #include <sound/soc-dai.h>
20 #include "lpass-lpaif-reg.h"
21 #include "lpass.h"
40 .stream_name = "lpass-cpu-playback",
60 struct device *dev = &pdev->dev; in ipq806x_lpass_init()
63 drvdata->ahbix_clk = devm_clk_get(dev, "ahbix-clk"); in ipq806x_lpass_init()
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H A 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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H A Dlpass-cdc-dma.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * lpass-cdc-dma.c -- ALSA SoC CDC DMA CPU DAI driver for QTi LPASS
8 #include <dt-bindings/sound/qcom,lpass.h>
13 #include <sound/soc-dai.h>
15 #include "lpass-lpaif-reg.h"
16 #include "lpass.h"
39 struct snd_pcm_runtime *rt = substream->runtime; in __lpass_get_dmactl_handle()
40 struct lpass_pcm_data *pcm_data = rt->private_data; in __lpass_get_dmactl_handle()
41 const struct lpass_variant *v = drvdata->variant; in __lpass_get_dmactl_handle()
42 unsigned int dai_id = cpu_dai->driver->id; in __lpass_get_dmactl_handle()
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H A Dlpass-apq8016.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved.
5 * lpass-apq8016.c -- ALSA SoC CPU DAI driver for APQ8016 LPASS
19 #include <sound/soc-dai.h>
21 #include <dt-bindings/sound/apq8016-lpass.h>
22 #include "lpass-lpaif-reg.h"
23 #include "lpass.h"
126 const struct lpass_variant *v = drvdata->variant; in apq8016_lpass_alloc_dma_channel()
130 chan = find_first_zero_bit(&drvdata->dma_ch_bit_map, in apq8016_lpass_alloc_dma_channel()
131 v->rdma_channels); in apq8016_lpass_alloc_dma_channel()
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H A Dlpass-sc7180.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS
16 #include <dt-bindings/sound/sc7180-lpass.h>
20 #include "lpass-lpaif-reg.h"
21 #include "lpass.h"
79 const struct lpass_variant *v = drvdata->variant; in sc7180_lpass_alloc_dma_channel()
84 chan = find_first_zero_bit(&drvdata->hdmi_dma_ch_bit_map, in sc7180_lpass_alloc_dma_channel()
85 v->hdmi_rdma_channels); in sc7180_lpass_alloc_dma_channel()
87 if (chan >= v->hdmi_rdma_channels) in sc7180_lpass_alloc_dma_channel()
88 return -EBUSY; in sc7180_lpass_alloc_dma_channel()
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H A Dlpass-platform.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2010-2011,2013-2015 The Linux Foundation. All rights reserved.
5 * lpass-platform.c -- ALSA SoC platform driver for QTi LPASS
8 #include <dt-bindings/sound/qcom,lpass.h>
9 #include <linux/dma-mapping.h>
17 #include "lpass-lpaif-reg.h"
18 #include "lpass.h"
20 #define DRV_NAME "lpass-platform"
104 const struct lpass_variant *v = drvdata->variant; in lpass_platform_alloc_rxtx_dmactl_fields()
110 return -ENOMEM; in lpass_platform_alloc_rxtx_dmactl_fields()
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H A Dapq8016_sbc.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <uapi/linux/input-event-codes.h>
18 #include <dt-bindings/sound/apq8016-lpass.h>
19 #include <dt-bindings/sound/qcom,q6afe.h>
63 struct snd_soc_card *card = rtd->card; in apq8016_dai_init()
70 writel(readl(pdata->spkr_iomux) | SPKR_CTL_PRI_WS_SLAVE_SEL_11, in apq8016_dai_init()
71 pdata->spkr_iomux); in apq8016_dai_init()
76 writel(readl(pdata->mic_iomux) | MIC_CTRL_QUA_WS_SLAVE_SEL_10 | in apq8016_dai_init()
78 pdata->mic_iomux); in apq8016_dai_init()
82 value = readl(pdata->spkr_iomux) & in apq8016_dai_init()
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H A Dlpass-sc7280.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
5 * lpass-sc7180.c -- ALSA SoC platform-machine driver for QTi LPASS
13 #include <dt-bindings/sound/sc7180-lpass.h>
15 #include "lpass-lpaif-reg.h"
16 #include "lpass.h"
113 const struct lpass_variant *v = drvdata->variant; in sc7280_lpass_alloc_dma_channel()
119 chan = find_first_zero_bit(&drvdata->dma_ch_bit_map, in sc7280_lpass_alloc_dma_channel()
120 v->rdma_channels); in sc7280_lpass_alloc_dma_channel()
122 if (chan >= v->rdma_channels) in sc7280_lpass_alloc_dma_channel()
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-ipq8064.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/mfd/qcom-rpm.h>
6 #include <dt-bindings/clock/qcom,rpmcc.h>
7 #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
8 #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq806x.h>
11 #include <dt-bindings/soc/qcom,gsbi.h>
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/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8939.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2020-2023, Linaro Limited
7 #include <dt-bindings/clock/qcom,gcc-msm8939.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/interconnect/qcom,msm8939.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
12 #include <dt-bindings/reset/qcom,gcc-msm8939.h>
13 #include <dt-bindings/soc/qcom,apr.h>
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H A Dmsm8916.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
6 #include <dt-bindings/arm/coresight-cti-dt.h>
7 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/interconnect/qcom,msm8916.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
12 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
13 #include <dt-bindings/soc/qcom,apr.h>
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