mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 08:39:31 +07:00
28ff437a44
Recent changes result in multiple dmesg traces such as: [ 14.410435] Audio Port: ASoC: error at snd_soc_link_startup on Audio Port: 1 [ 14.410446] sst-mfld-platform sst-mfld-platform: ASoC: error at snd_soc_dai_startup on media-cpu-dai: 1 These messages are not really errors, when dai and dai-link callbacks return the value of e.g. snd_pcm_hw_constraint_single() the result is "Positive if the value is changed, zero if it's not changed, or a negative error code" Add a simple test to skip the checks for positive returned values Suggested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200529123613.13447-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
156 lines
3.7 KiB
C
156 lines
3.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// soc-link.c
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//
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// Copyright (C) 2019 Renesas Electronics Corp.
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// Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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//
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#include <sound/soc.h>
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#include <sound/soc-link.h>
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#define soc_link_ret(rtd, ret) _soc_link_ret(rtd, __func__, ret)
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static inline int _soc_link_ret(struct snd_soc_pcm_runtime *rtd,
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const char *func, int ret)
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{
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/* Positive, Zero values are not errors */
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if (ret >= 0)
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return ret;
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/* Negative values might be errors */
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switch (ret) {
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case -EPROBE_DEFER:
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case -ENOTSUPP:
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break;
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default:
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dev_err(rtd->dev,
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"ASoC: error at %s on %s: %d\n",
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func, rtd->dai_link->name, ret);
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}
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return ret;
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}
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int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd)
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{
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int ret = 0;
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if (rtd->dai_link->init)
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ret = rtd->dai_link->init(rtd);
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return soc_link_ret(rtd, ret);
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}
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int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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int ret = 0;
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if (rtd->dai_link->be_hw_params_fixup)
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ret = rtd->dai_link->be_hw_params_fixup(rtd, params);
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return soc_link_ret(rtd, ret);
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}
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int snd_soc_link_startup(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int ret = 0;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->startup)
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ret = rtd->dai_link->ops->startup(substream);
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return soc_link_ret(rtd, ret);
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}
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void snd_soc_link_shutdown(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->shutdown)
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rtd->dai_link->ops->shutdown(substream);
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}
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int snd_soc_link_prepare(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int ret = 0;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->prepare)
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ret = rtd->dai_link->ops->prepare(substream);
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return soc_link_ret(rtd, ret);
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}
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int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int ret = 0;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->hw_params)
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ret = rtd->dai_link->ops->hw_params(substream, params);
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return soc_link_ret(rtd, ret);
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}
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void snd_soc_link_hw_free(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->hw_free)
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rtd->dai_link->ops->hw_free(substream);
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}
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int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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int ret = 0;
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if (rtd->dai_link->ops &&
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rtd->dai_link->ops->trigger)
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ret = rtd->dai_link->ops->trigger(substream, cmd);
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return soc_link_ret(rtd, ret);
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}
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int snd_soc_link_compr_startup(struct snd_compr_stream *cstream)
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{
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struct snd_soc_pcm_runtime *rtd = cstream->private_data;
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int ret = 0;
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if (rtd->dai_link->compr_ops &&
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rtd->dai_link->compr_ops->startup)
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ret = rtd->dai_link->compr_ops->startup(cstream);
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return soc_link_ret(rtd, ret);
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}
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EXPORT_SYMBOL_GPL(snd_soc_link_compr_startup);
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void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream)
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{
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struct snd_soc_pcm_runtime *rtd = cstream->private_data;
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if (rtd->dai_link->compr_ops &&
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rtd->dai_link->compr_ops->shutdown)
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rtd->dai_link->compr_ops->shutdown(cstream);
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}
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EXPORT_SYMBOL_GPL(snd_soc_link_compr_shutdown);
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int snd_soc_link_compr_set_params(struct snd_compr_stream *cstream)
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{
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struct snd_soc_pcm_runtime *rtd = cstream->private_data;
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int ret = 0;
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if (rtd->dai_link->compr_ops &&
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rtd->dai_link->compr_ops->set_params)
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ret = rtd->dai_link->compr_ops->set_params(cstream);
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return soc_link_ret(rtd, ret);
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}
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EXPORT_SYMBOL_GPL(snd_soc_link_compr_set_params);
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