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Searched full:micfil (Results 1 – 8 of 8) sorted by relevance

/Linux-v6.1/sound/soc/fsl/
Dfsl_micfil.c82 { .compatible = "fsl,imx8mm-micfil", .data = &fsl_micfil_imx8mm },
83 { .compatible = "fsl,imx8mp-micfil", .data = &fsl_micfil_imx8mp },
103 static int micfil_set_quality(struct fsl_micfil *micfil) in micfil_set_quality() argument
107 switch (micfil->quality) { in micfil_set_quality()
128 return regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, in micfil_set_quality()
137 struct fsl_micfil *micfil = snd_soc_component_get_drvdata(cmpnt); in micfil_quality_get() local
139 ucontrol->value.integer.value[0] = micfil->quality; in micfil_quality_get()
148 struct fsl_micfil *micfil = snd_soc_component_get_drvdata(cmpnt); in micfil_quality_set() local
150 micfil->quality = ucontrol->value.integer.value[0]; in micfil_quality_set()
152 return micfil_set_quality(micfil); in micfil_quality_set()
[all …]
Dfsl_micfil.h10 /* MICFIL Register Map */
35 /* MICFIL Control Register 1 -- REG_MICFILL_CTRL1 0x00 */
50 /* MICFIL Control Register 2 -- REG_MICFILL_CTRL2 0x04 */
63 /* MICFIL Status Register -- REG_MICFIL_STAT 0x08 */
69 /* MICFIL FIFO Control Register -- REG_MICFIL_FIFO_CTRL 0x10 */
72 /* MICFIL FIFO Status Register -- REG_MICFIL_FIFO_STAT 0x14 */
76 /* MICFIL DC Remover Control Register -- REG_MICFIL_DC_CTRL */
85 /* MICFIL HWVAD0 Control 1 Register -- REG_MICFIL_VAD0_CTRL1*/
95 /* MICFIL HWVAD0 Control 2 Register -- REG_MICFIL_VAD0_CTRL2*/
103 /* MICFIL HWVAD0 Signal CONFIG Register -- REG_MICFIL_VAD0_SCONFIG */
[all …]
DMakefile23 snd-soc-fsl-micfil-objs := fsl_micfil.o
39 obj-$(CONFIG_SND_SOC_FSL_MICFIL) += snd-soc-fsl-micfil.o
DKconfig81 tristate "Pulse Density Modulation Microphone Interface (MICFIL) module support"
88 interface (MICFIL) support for NXP.
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Dfsl,micfil.yaml4 $id: http://devicetree.org/schemas/sound/fsl,micfil.yaml#
7 title: NXP MICFIL Digital Audio Interface (MICFIL)
13 The MICFIL digital interface provides a 16-bit or 24-bit audio signal
19 - fsl,imx8mm-micfil
20 - fsl,imx8mp-micfil
43 - description: internal micfil clock
73 micfil: audio-controller@30080000 {
74 compatible = "fsl,imx8mm-micfil";
/Linux-v6.1/include/linux/dma/
Dimx-dma.h83 * @sw_done: Use software done. Needed for PDM (micfil)
85 * Some i.MX Audio devices (SAI, micfil) have multiple successive FIFO
86 * registers. For multichannel recording/playback the SAI/micfil have
/Linux-v6.1/arch/arm64/boot/dts/freescale/
Dimx8mn.dtsi353 micfil: audio-controller@30080000 { label
354 compatible = "fsl,imx8mm-micfil";
Dimx8mm.dtsi385 micfil: audio-controller@30080000 { label
386 compatible = "fsl,imx8mm-micfil";