From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio
---
kernel/sound/soc/fsl/wm1133-ev1.c | 39 ++++++++++++++++++---------------------
1 files changed, 18 insertions(+), 21 deletions(-)
diff --git a/kernel/sound/soc/fsl/wm1133-ev1.c b/kernel/sound/soc/fsl/wm1133-ev1.c
index 2f80b21..99611a0 100644
--- a/kernel/sound/soc/fsl/wm1133-ev1.c
+++ b/kernel/sound/soc/fsl/wm1133-ev1.c
@@ -1,16 +1,11 @@
-/*
- * wm1133-ev1.c - Audio for WM1133-EV1 on i.MX31ADS
- *
- * Copyright (c) 2010 Wolfson Microelectronics plc
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * Based on an earlier driver for the same hardware by Liam Girdwood.
- *
- * 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+
+//
+// wm1133-ev1.c - Audio for WM1133-EV1 on i.MX31ADS
+//
+// Copyright (c) 2010 Wolfson Microelectronics plc
+// Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+//
+// Based on an earlier driver for the same hardware by Liam Girdwood.
#include <linux/platform_device.h>
#include <linux/clk.h>
@@ -80,9 +75,9 @@
static int wm1133_ev1_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);
int i, found = 0;
snd_pcm_format_t format = params_format(params);
unsigned int rate = params_rate(params);
@@ -201,7 +196,7 @@
static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_component *component = rtd->codec_dai->component;
+ struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
/* Headphone jack detection */
snd_soc_card_jack_new(rtd->card, "Headphone", SND_JACK_HEADPHONE,
@@ -221,18 +216,20 @@
}
+SND_SOC_DAILINK_DEFS(ev1,
+ DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("wm8350-codec.0-0x1a", "wm8350-hifi")),
+ DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
+
static struct snd_soc_dai_link wm1133_ev1_dai = {
.name = "WM1133-EV1",
.stream_name = "Audio",
- .cpu_dai_name = "imx-ssi.0",
- .codec_dai_name = "wm8350-hifi",
- .platform_name = "imx-ssi.0",
- .codec_name = "wm8350-codec.0-0x1a",
.init = wm1133_ev1_init,
.ops = &wm1133_ev1_ops,
.symmetric_rates = 1,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBM_CFM,
+ SND_SOC_DAILINK_REG(ev1),
};
static struct snd_soc_card wm1133_ev1 = {
--
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