From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/sound/soc/samsung/neo1973_wm8753.c | 153 +++++++++++++++++++-------------------------------
1 files changed, 59 insertions(+), 94 deletions(-)
diff --git a/kernel/sound/soc/samsung/neo1973_wm8753.c b/kernel/sound/soc/samsung/neo1973_wm8753.c
index 65602b9..9266070 100644
--- a/kernel/sound/soc/samsung/neo1973_wm8753.c
+++ b/kernel/sound/soc/samsung/neo1973_wm8753.c
@@ -1,38 +1,30 @@
-/*
- * neo1973_wm8753.c -- SoC audio for Openmoko Neo1973 and Freerunner devices
- *
- * Copyright 2007 Openmoko Inc
- * Author: Graeme Gregory <graeme@openmoko.org>
- * Copyright 2007 Wolfson Microelectronics PLC.
- * Author: Graeme Gregory
- * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
- * Copyright 2009 Wolfson Microelectronics
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// neo1973_wm8753.c - SoC audio for Openmoko Neo1973 and Freerunner devices
+//
+// Copyright 2007 Openmoko Inc
+// Author: Graeme Gregory <graeme@openmoko.org>
+// Copyright 2007 Wolfson Microelectronics PLC.
+// Author: Graeme Gregory
+// graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+// Copyright 2009 Wolfson Microelectronics
#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/soc.h>
-#include <mach/gpio-samsung.h>
-#include <asm/mach-types.h>
#include "regs-iis.h"
-
#include "../codecs/wm8753.h"
#include "s3c24xx-i2s.h"
static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
unsigned int pll_out = 0, bclk = 0;
int ret = 0;
unsigned long iis_clkrate;
@@ -104,8 +96,8 @@
static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
/* disable the PLL */
return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
@@ -122,8 +114,8 @@
static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
unsigned int pcmdiv = 0;
int ret = 0;
unsigned long iis_clkrate;
@@ -159,8 +151,8 @@
static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
/* disable the PLL */
return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
@@ -171,6 +163,7 @@
.hw_free = neo1973_voice_hw_free,
};
+static struct gpio_desc *gpiod_hp_in, *gpiod_amp_shut;
static int gta02_speaker_enabled;
static int lm4853_set_spk(struct snd_kcontrol *kcontrol,
@@ -178,7 +171,7 @@
{
gta02_speaker_enabled = ucontrol->value.integer.value[0];
- gpio_set_value(S3C2410_GPJ(2), !gta02_speaker_enabled);
+ gpiod_set_value(gpiod_hp_in, !gta02_speaker_enabled);
return 0;
}
@@ -193,7 +186,7 @@
static int lm4853_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
{
- gpio_set_value(S3C2410_GPJ(1), SND_SOC_DAPM_EVENT_OFF(event));
+ gpiod_set_value(gpiod_amp_shut, SND_SOC_DAPM_EVENT_OFF(event));
return 0;
}
@@ -271,52 +264,50 @@
return 0;
}
+SND_SOC_DAILINK_DEFS(wm8753,
+ DAILINK_COMP_ARRAY(COMP_CPU("s3c24xx-iis")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm8753.0-001a", "wm8753-hifi")),
+ DAILINK_COMP_ARRAY(COMP_PLATFORM("s3c24xx-iis")));
+
+SND_SOC_DAILINK_DEFS(bluetooth,
+ DAILINK_COMP_ARRAY(COMP_CPU("bt-sco-pcm")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm8753.0-001a", "wm8753-voice")));
+
static struct snd_soc_dai_link neo1973_dai[] = {
{ /* Hifi Playback - for similatious use with voice below */
.name = "WM8753",
.stream_name = "WM8753 HiFi",
- .platform_name = "s3c24xx-iis",
- .cpu_dai_name = "s3c24xx-iis",
- .codec_dai_name = "wm8753-hifi",
- .codec_name = "wm8753.0-001a",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM,
.init = neo1973_wm8753_init,
.ops = &neo1973_hifi_ops,
+ SND_SOC_DAILINK_REG(wm8753),
},
{ /* Voice via BT */
.name = "Bluetooth",
.stream_name = "Voice",
- .cpu_dai_name = "bt-sco-pcm",
- .codec_dai_name = "wm8753-voice",
- .codec_name = "wm8753.0-001a",
.dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ops = &neo1973_voice_ops,
+ SND_SOC_DAILINK_REG(bluetooth),
},
};
static struct snd_soc_aux_dev neo1973_aux_devs[] = {
{
- .name = "dfbmcs320",
- .codec_name = "dfbmcs320.0",
+ .dlc = COMP_AUX("dfbmcs320.0"),
},
};
static struct snd_soc_codec_conf neo1973_codec_conf[] = {
{
- .dev_name = "lm4857.0-007c",
+ .dlc = COMP_CODEC_CONF("lm4857.0-007c"),
.name_prefix = "Amp",
},
};
-static const struct gpio neo1973_gta02_gpios[] = {
- { S3C2410_GPJ(2), GPIOF_OUT_INIT_HIGH, "GTA02_HP_IN" },
- { S3C2410_GPJ(1), GPIOF_OUT_INIT_HIGH, "GTA02_AMP_SHUT" },
-};
-
static struct snd_soc_card neo1973 = {
- .name = "neo1973",
+ .name = "neo1973gta02",
.owner = THIS_MODULE,
.dai_link = neo1973_dai,
.num_links = ARRAY_SIZE(neo1973_dai),
@@ -334,62 +325,36 @@
.fully_routed = true,
};
-static struct platform_device *neo1973_snd_device;
-
-static int __init neo1973_init(void)
+static int neo1973_probe(struct platform_device *pdev)
{
- int ret;
+ struct device *dev = &pdev->dev;
- if (!machine_is_neo1973_gta02())
- return -ENODEV;
-
- if (machine_is_neo1973_gta02()) {
- neo1973.name = "neo1973gta02";
- neo1973.num_aux_devs = 1;
-
- ret = gpio_request_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- if (ret)
- return ret;
+ gpiod_hp_in = devm_gpiod_get(dev, "hp", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_hp_in)) {
+ dev_err(dev, "missing gpio %s\n", "hp");
+ return PTR_ERR(gpiod_hp_in);
+ }
+ gpiod_amp_shut = devm_gpiod_get(dev, "amp-shut", GPIOD_OUT_HIGH);
+ if (IS_ERR(gpiod_amp_shut)) {
+ dev_err(dev, "missing gpio %s\n", "amp-shut");
+ return PTR_ERR(gpiod_amp_shut);
}
- neo1973_snd_device = platform_device_alloc("soc-audio", -1);
- if (!neo1973_snd_device) {
- ret = -ENOMEM;
- goto err_gpio_free;
- }
-
- platform_set_drvdata(neo1973_snd_device, &neo1973);
- ret = platform_device_add(neo1973_snd_device);
-
- if (ret)
- goto err_put_device;
-
- return 0;
-
-err_put_device:
- platform_device_put(neo1973_snd_device);
-err_gpio_free:
- if (machine_is_neo1973_gta02()) {
- gpio_free_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- }
- return ret;
+ neo1973.dev = dev;
+ return devm_snd_soc_register_card(dev, &neo1973);
}
-module_init(neo1973_init);
-static void __exit neo1973_exit(void)
-{
- platform_device_unregister(neo1973_snd_device);
-
- if (machine_is_neo1973_gta02()) {
- gpio_free_array(neo1973_gta02_gpios,
- ARRAY_SIZE(neo1973_gta02_gpios));
- }
-}
-module_exit(neo1973_exit);
+struct platform_driver neo1973_audio = {
+ .driver = {
+ .name = "neo1973-audio",
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = neo1973_probe,
+};
+module_platform_driver(neo1973_audio);
/* Module information */
MODULE_AUTHOR("Graeme Gregory, graeme@openmoko.org, www.openmoko.org");
MODULE_DESCRIPTION("ALSA SoC WM8753 Neo1973 and Frerunner");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:neo1973-audio");
--
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