Home
last modified time | relevance | path

Searched +full:lpass +full:- +full:lpaif (Results 1 – 9 of 9) 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
[all …]
/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 <dt-bindings/sound/qcom,q6afe.h>
17 #include "lpass-hdmi.h"
39 return -EINVAL; \
97 /* AHB-I/X bus clocks inside the low-power audio subsystem (LPASS) */
121 /* low-power audio interface (LPAIF) registers */
122 void __iomem *lpaif; member
[all …]
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()
[all …]
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()
[all …]
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 HDM
[all...]
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
[all...]
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()
[all …]
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()
[all …]
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()
[all …]