From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/sound/soc/fsl/imx-mc13783.c | 48 ++++++++++++++++++------------------------------
1 files changed, 18 insertions(+), 30 deletions(-)
diff --git a/kernel/sound/soc/fsl/imx-mc13783.c b/kernel/sound/soc/fsl/imx-mc13783.c
index 9d19b80..d9dca7b 100644
--- a/kernel/sound/soc/fsl/imx-mc13783.c
+++ b/kernel/sound/soc/fsl/imx-mc13783.c
@@ -1,17 +1,11 @@
-/*
- * imx-mc13783.c -- SoC audio for imx based boards with mc13783 codec
- *
- * Copyright 2012 Philippe Retornaz, <philippe.retornaz@epfl.ch>
- *
- * Heavly based on phycore-mc13783:
- * Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * 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+
+//
+// imx-mc13783.c -- SoC audio for imx based boards with mc13783 codec
+//
+// Copyright 2012 Philippe Retornaz, <philippe.retornaz@epfl.ch>
+//
+// Heavly based on phycore-mc13783:
+// Copyright 2009 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -32,9 +26,9 @@
static int imx_mc13783_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 *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 4, 16);
@@ -52,17 +46,19 @@
.hw_params = imx_mc13783_hifi_hw_params,
};
+SND_SOC_DAILINK_DEFS(hifi,
+ DAILINK_COMP_ARRAY(COMP_CPU("imx-ssi.0")),
+ DAILINK_COMP_ARRAY(COMP_CODEC("mc13783-codec", "mc13783-hifi")),
+ DAILINK_COMP_ARRAY(COMP_PLATFORM("imx-ssi.0")));
+
static struct snd_soc_dai_link imx_mc13783_dai_mc13783[] = {
{
.name = "MC13783",
.stream_name = "Sound",
- .codec_dai_name = "mc13783-hifi",
- .codec_name = "mc13783-codec",
- .cpu_dai_name = "imx-ssi.0",
- .platform_name = "imx-ssi.0",
.ops = &imx_mc13783_hifi_ops,
.symmetric_rates = 1,
.dai_fmt = FMT_SSI,
+ SND_SOC_DAILINK_REG(hifi),
},
};
@@ -100,7 +96,7 @@
imx_mc13783.dev = &pdev->dev;
- ret = snd_soc_register_card(&imx_mc13783);
+ ret = devm_snd_soc_register_card(&pdev->dev, &imx_mc13783);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
@@ -144,19 +140,11 @@
return ret;
}
-static int imx_mc13783_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_card(&imx_mc13783);
-
- return 0;
-}
-
static struct platform_driver imx_mc13783_audio_driver = {
.driver = {
.name = "imx_mc13783",
},
.probe = imx_mc13783_probe,
- .remove = imx_mc13783_remove
};
module_platform_driver(imx_mc13783_audio_driver);
--
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