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340d79a14d
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> # for at91 Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-1-13a4f0f7fee6@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* This is a simple driver for the GTM601 Voice PCM interface
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*
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* Copyright (C) 2015 Goldelico GmbH
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*
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* Author: Marek Belisko <marek@goldelico.com>
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*
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* Based on wm8727.c driver
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*/
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/of.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/initval.h>
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#include <sound/soc.h>
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static const struct snd_soc_dapm_widget gtm601_dapm_widgets[] = {
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SND_SOC_DAPM_OUTPUT("AOUT"),
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SND_SOC_DAPM_INPUT("AIN"),
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};
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static const struct snd_soc_dapm_route gtm601_dapm_routes[] = {
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{ "AOUT", NULL, "Playback" },
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{ "Capture", NULL, "AIN" },
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};
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static struct snd_soc_dai_driver gtm601_dai = {
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.name = "gtm601",
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.playback = {
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.stream_name = "Playback",
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.channels_min = 1,
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.channels_max = 1,
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.rates = SNDRV_PCM_RATE_8000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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},
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.capture = {
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.stream_name = "Capture",
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.channels_min = 1,
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.channels_max = 1,
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.rates = SNDRV_PCM_RATE_8000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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},
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};
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static struct snd_soc_dai_driver bm818_dai = {
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.name = "bm818",
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.playback = {
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.stream_name = "Playback",
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.channels_min = 2,
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.channels_max = 2,
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.rates = SNDRV_PCM_RATE_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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},
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.capture = {
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.stream_name = "Capture",
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.channels_min = 2,
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.channels_max = 2,
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.rates = SNDRV_PCM_RATE_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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},
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};
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static const struct snd_soc_component_driver soc_component_dev_gtm601 = {
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.dapm_widgets = gtm601_dapm_widgets,
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.num_dapm_widgets = ARRAY_SIZE(gtm601_dapm_widgets),
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.dapm_routes = gtm601_dapm_routes,
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.num_dapm_routes = ARRAY_SIZE(gtm601_dapm_routes),
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.idle_bias_on = 1,
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.use_pmdown_time = 1,
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.endianness = 1,
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};
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static int gtm601_platform_probe(struct platform_device *pdev)
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{
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const struct snd_soc_dai_driver *dai_driver;
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dai_driver = of_device_get_match_data(&pdev->dev);
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return devm_snd_soc_register_component(&pdev->dev,
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&soc_component_dev_gtm601,
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(struct snd_soc_dai_driver *)dai_driver, 1);
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}
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static const struct of_device_id gtm601_codec_of_match[] __maybe_unused = {
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{ .compatible = "option,gtm601", .data = (void *)>m601_dai },
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{ .compatible = "broadmobi,bm818", .data = (void *)&bm818_dai },
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{},
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};
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MODULE_DEVICE_TABLE(of, gtm601_codec_of_match);
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static struct platform_driver gtm601_codec_driver = {
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.driver = {
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.name = "gtm601",
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.of_match_table = of_match_ptr(gtm601_codec_of_match),
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},
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.probe = gtm601_platform_probe,
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};
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module_platform_driver(gtm601_codec_driver);
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MODULE_DESCRIPTION("ASoC gtm601 driver");
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MODULE_AUTHOR("Marek Belisko <marek@goldelico.com>");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("platform:gtm601");
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