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03 Jun 2020 10:41:32 -0700 Message-ID: <9a80e33f7dfac76becb4ee306e60ff9a20669f96.camel@linux.intel.com> Subject: Re: [PATCH 20/24] ASoC: soc-component: add snd_soc_component_compr_get_metadata() From: Ranjani Sridharan To: Kuninori Morimoto , Mark Brown Date: Wed, 03 Jun 2020 10:41:32 -0700 In-Reply-To: <87h7vvy3ag.wl-kuninori.morimoto.gx@renesas.com> References: <87a71nzhy2.wl-kuninori.morimoto.gx@renesas.com> <87h7vvy3ag.wl-kuninori.morimoto.gx@renesas.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Cc: Linux-ALSA X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Mon, 2020-06-01 at 10:37 +0900, Kuninori Morimoto wrote: > From: Kuninori Morimoto > > component related function should be implemented at > soc-component.c. > This patch adds snd_soc_component_compr_get_metadata(). > > Signed-off-by: Kuninori Morimoto > --- > include/sound/soc-component.h | 2 ++ > sound/soc/soc-component.c | 18 ++++++++++++++++++ > sound/soc/soc-compress.c | 14 +++----------- > 3 files changed, 23 insertions(+), 11 deletions(-) > > diff --git a/include/sound/soc-component.h b/include/sound/soc- > component.h > index ce1df96bb274..5b8a4d847089 100644 > --- a/include/sound/soc-component.h > +++ b/include/sound/soc-component.h > @@ -456,6 +456,8 @@ int snd_soc_component_compr_copy(struct > snd_compr_stream *cstream, > char __user *buf, size_t count); > int snd_soc_component_compr_set_metadata(struct snd_compr_stream > *cstream, > struct snd_compr_metadata > *metadata); > +int snd_soc_component_compr_get_metadata(struct snd_compr_stream > *cstream, > + struct snd_compr_metadata > *metadata); > > int snd_soc_pcm_component_pointer(struct snd_pcm_substream > *substream); > int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, > diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c > index 1ac353cf48c5..45a5c496454a 100644 > --- a/sound/soc/soc-component.c > +++ b/sound/soc/soc-component.c > @@ -612,6 +612,24 @@ int snd_soc_component_compr_set_metadata(struct > snd_compr_stream *cstream, > } > EXPORT_SYMBOL_GPL(snd_soc_component_compr_set_metadata); > > +int snd_soc_component_compr_get_metadata(struct snd_compr_stream > *cstream, > + struct snd_compr_metadata > *metadata) > +{ > + struct snd_soc_pcm_runtime *rtd = cstream->private_data; > + struct snd_soc_component *component; > + int i; > + > + for_each_rtd_components(rtd, i, component) { > + if (component->driver->compress_ops && > + component->driver->compress_ops->get_metadata) > + return component->driver->compress_ops- > >get_metadata( > + component, cstream, metadata); > + } > + > + return 0; > +} > +EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_metadata); > + > int snd_soc_pcm_component_pointer(struct snd_pcm_substream > *substream) > { > struct snd_soc_pcm_runtime *rtd = substream->private_data; > diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c > index 62925adb1042..475722adb2a5 100644 > --- a/sound/soc/soc-compress.c > +++ b/sound/soc/soc-compress.c > @@ -546,24 +546,16 @@ static int soc_compr_get_metadata(struct > snd_compr_stream *cstream, > struct snd_compr_metadata *metadata) > { > struct snd_soc_pcm_runtime *rtd = cstream->private_data; > - struct snd_soc_component *component; > struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); > - int i, ret; > + int ret; > > ret = snd_soc_dai_compr_get_metadata(cpu_dai, cstream, > metadata); > if (ret < 0) > return ret; > > - for_each_rtd_components(rtd, i, component) { > - if (!component->driver->compress_ops || > - !component->driver->compress_ops->get_metadata) > - continue; > + ret = snd_soc_component_compr_get_metadata(cstream, metadata); > > - return component->driver->compress_ops->get_metadata( > - component, cstream, metadata); > - } > - > - return 0; > + return ret; same here. return snd_soc_component_compr_get_metadata(cstream, metadata);? Thanks, Ranjani