Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) // Copyright 2012 Freescale Semiconductor, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) // Copyright 2012 Linaro Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/of_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <sound/soc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include "../codecs/sgtl5000.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include "imx-audmux.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #define DAI_NAME_SIZE	32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) struct imx_sgtl5000_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	struct snd_soc_dai_link dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	struct snd_soc_card card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	char codec_dai_name[DAI_NAME_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	char platform_name[DAI_NAME_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	struct clk *codec_clk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	unsigned int clk_frequency;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) static int imx_sgtl5000_dai_init(struct snd_soc_pcm_runtime *rtd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	struct imx_sgtl5000_data *data = snd_soc_card_get_drvdata(rtd->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	struct device *dev = rtd->card->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	ret = snd_soc_dai_set_sysclk(asoc_rtd_to_codec(rtd, 0), SGTL5000_SYSCLK,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 				     data->clk_frequency, SND_SOC_CLOCK_IN);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 		dev_err(dev, "could not set codec driver clock params\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static const struct snd_soc_dapm_widget imx_sgtl5000_dapm_widgets[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	SND_SOC_DAPM_MIC("Mic Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	SND_SOC_DAPM_LINE("Line In Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	SND_SOC_DAPM_SPK("Line Out Jack", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) static int imx_sgtl5000_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	struct device_node *np = pdev->dev.of_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	struct device_node *ssi_np, *codec_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	struct platform_device *ssi_pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	struct i2c_client *codec_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	struct imx_sgtl5000_data *data = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	struct snd_soc_dai_link_component *comp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	int int_port, ext_port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	ret = of_property_read_u32(np, "mux-int-port", &int_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 		dev_err(&pdev->dev, "mux-int-port missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	ret = of_property_read_u32(np, "mux-ext-port", &ext_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 		dev_err(&pdev->dev, "mux-ext-port missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	 * The port numbering in the hardware manual starts at 1, while
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	 * the audmux API expects it starts at 0.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	int_port--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	ext_port--;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	ret = imx_audmux_v2_configure_port(int_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 			IMX_AUDMUX_V2_PTCR_SYN |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 			IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 			IMX_AUDMUX_V2_PTCR_TCSEL(ext_port) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 			IMX_AUDMUX_V2_PTCR_TFSDIR |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 			IMX_AUDMUX_V2_PTCR_TCLKDIR,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 			IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		dev_err(&pdev->dev, "audmux internal port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	ret = imx_audmux_v2_configure_port(ext_port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 			IMX_AUDMUX_V2_PTCR_SYN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 			IMX_AUDMUX_V2_PDCR_RXDSEL(int_port));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 		dev_err(&pdev->dev, "audmux external port setup failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 		return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	ssi_np = of_parse_phandle(pdev->dev.of_node, "ssi-controller", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	codec_np = of_parse_phandle(pdev->dev.of_node, "audio-codec", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	if (!ssi_np || !codec_np) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		dev_err(&pdev->dev, "phandle missing or invalid\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 		ret = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	ssi_pdev = of_find_device_by_node(ssi_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	if (!ssi_pdev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		dev_dbg(&pdev->dev, "failed to find SSI platform device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		ret = -EPROBE_DEFER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	put_device(&ssi_pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	codec_dev = of_find_i2c_device_by_node(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	if (!codec_dev) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		dev_dbg(&pdev->dev, "failed to find codec platform device\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 		ret = -EPROBE_DEFER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	if (!data) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	if (!comp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		ret = -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	data->codec_clk = clk_get(&codec_dev->dev, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	if (IS_ERR(data->codec_clk)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		ret = PTR_ERR(data->codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	data->clk_frequency = clk_get_rate(data->codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	data->dai.cpus		= &comp[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	data->dai.codecs	= &comp[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	data->dai.platforms	= &comp[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	data->dai.num_cpus	= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	data->dai.num_codecs	= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	data->dai.num_platforms	= 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	data->dai.name = "HiFi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	data->dai.stream_name = "HiFi";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	data->dai.codecs->dai_name = "sgtl5000";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	data->dai.codecs->of_node = codec_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	data->dai.cpus->of_node = ssi_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	data->dai.platforms->of_node = ssi_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	data->dai.init = &imx_sgtl5000_dai_init;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 			    SND_SOC_DAIFMT_CBM_CFM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	data->card.dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	ret = snd_soc_of_parse_card_name(&data->card, "model");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	data->card.num_links = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	data->card.owner = THIS_MODULE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	data->card.dai_link = &data->dai;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	data->card.dapm_widgets = imx_sgtl5000_dapm_widgets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	data->card.num_dapm_widgets = ARRAY_SIZE(imx_sgtl5000_dapm_widgets);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	platform_set_drvdata(pdev, &data->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	snd_soc_card_set_drvdata(&data->card, data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	ret = devm_snd_soc_register_card(&pdev->dev, &data->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		if (ret != -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 			dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 				ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		goto fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	of_node_put(ssi_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	of_node_put(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) fail:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	if (data && !IS_ERR(data->codec_clk))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		clk_put(data->codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	of_node_put(ssi_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	of_node_put(codec_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static int imx_sgtl5000_remove(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	struct snd_soc_card *card = platform_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	struct imx_sgtl5000_data *data = snd_soc_card_get_drvdata(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	clk_put(data->codec_clk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static const struct of_device_id imx_sgtl5000_dt_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	{ .compatible = "fsl,imx-audio-sgtl5000", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	{ /* sentinel */ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) MODULE_DEVICE_TABLE(of, imx_sgtl5000_dt_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) static struct platform_driver imx_sgtl5000_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		.name = "imx-sgtl5000",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 		.pm = &snd_soc_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		.of_match_table = imx_sgtl5000_dt_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	.probe = imx_sgtl5000_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	.remove = imx_sgtl5000_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) module_platform_driver(imx_sgtl5000_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) MODULE_AUTHOR("Shawn Guo <shawn.guo@linaro.org>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) MODULE_DESCRIPTION("Freescale i.MX SGTL5000 ASoC machine driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) MODULE_ALIAS("platform:imx-sgtl5000");