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/ux500/ux500_pcm.c | 15 ++++++---------
1 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/kernel/sound/soc/ux500/ux500_pcm.c b/kernel/sound/soc/ux500/ux500_pcm.c
index d35ba77..1819108 100644
--- a/kernel/sound/soc/ux500/ux500_pcm.c
+++ b/kernel/sound/soc/ux500/ux500_pcm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
@@ -6,10 +7,6 @@
* for ST-Ericsson.
*
* License terms:
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
*/
#include <asm/page.h>
@@ -49,7 +46,7 @@
static struct dma_chan *ux500_pcm_request_chan(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_substream *substream)
{
- struct snd_soc_dai *dai = rtd->cpu_dai;
+ struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0);
u16 per_data_width, mem_data_width;
struct stedma40_chan_cfg *dma_cfg;
struct ux500_msp_dma_params *dma_params;
@@ -88,8 +85,8 @@
struct snd_pcm_hw_params *params,
struct dma_slave_config *slave_config)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct msp_i2s_platform_data *pdata = rtd->cpu_dai->dev->platform_data;
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct msp_i2s_platform_data *pdata = asoc_rtd_to_cpu(rtd, 0)->dev->platform_data;
struct snd_dmaengine_dai_dma_data *snd_dma_params;
struct ux500_msp_dma_params *ste_dma_params;
dma_addr_t dma_addr;
@@ -97,11 +94,11 @@
if (pdata) {
ste_dma_params =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
dma_addr = ste_dma_params->tx_rx_addr;
} else {
snd_dma_params =
- snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+ snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
dma_addr = snd_dma_params->addr;
}
--
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