renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-07 13:13:57 +08:00
Code

ASoC: soc-pcm: add soc_cpu/codec_dai_name() macro

Browse Source 
soc-pcm needs DAI name and it will be "multicpu/multicodec" if it has
many DAIs. But current code is using very verbose for it.
This patch uses macro and makes code simple.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im61uobf.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2021-03-09 10:07:48 +09:00 committed by Mark Brown
parent f8fc9ec56f
commit 6fb8944cd2
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
sound/soc/soc-pcm.c
View File

@ -29,6 +29,15 @@
#define DPCM_MAX_BE_USERS 8 #define DPCM_MAX_BE_USERS 8
static inline const char *soc_cpu_dai_name(struct snd_soc_pcm_runtime *rtd)
{
return (rtd)->num_cpus == 1 ? asoc_rtd_to_cpu(rtd, 0)->name : "multicpu";
}
static inline const char *soc_codec_dai_name(struct snd_soc_pcm_runtime *rtd)
{
return (rtd)->num_codecs == 1 ? asoc_rtd_to_codec(rtd, 0)->name : "multicodec";
}
#ifdef CONFIG_DEBUG_FS #ifdef CONFIG_DEBUG_FS
static const char *dpcm_state_string(enum snd_soc_dpcm_state state) static const char *dpcm_state_string(enum snd_soc_dpcm_state state)
{ {
@ -697,8 +706,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_component *component; struct snd_soc_component *component;
struct snd_soc_dai *dai; struct snd_soc_dai *dai;
const char *codec_dai_name = "multicodec"; const char *codec_dai_name = soc_codec_dai_name(rtd);
const char *cpu_dai_name = "multicpu"; const char *cpu_dai_name = soc_cpu_dai_name(rtd);
int i, ret = 0; int i, ret = 0;
for_each_rtd_components(rtd, i, component) for_each_rtd_components(rtd, i, component)
@ -737,12 +746,6 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
/* Check that the codec and cpu DAIs are compatible */ /* Check that the codec and cpu DAIs are compatible */
soc_pcm_init_runtime_hw(substream); soc_pcm_init_runtime_hw(substream);
if (rtd->num_codecs == 1)
codec_dai_name = asoc_rtd_to_codec(rtd, 0)->name;
if (rtd->num_cpus == 1)
cpu_dai_name = asoc_rtd_to_cpu(rtd, 0)->name;
if (soc_pcm_has_symmetry(substream)) if (soc_pcm_has_symmetry(substream))
runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX; runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
@ -2741,8 +2744,7 @@ static int soc_create_pcm(struct snd_pcm **pcm,
else else
snprintf(new_name, sizeof(new_name), "%s %s-%d", snprintf(new_name, sizeof(new_name), "%s %s-%d",
rtd->dai_link->stream_name, rtd->dai_link->stream_name,
(rtd->num_codecs > 1) ? soc_codec_dai_name(rtd), num);
"multicodec" : asoc_rtd_to_codec(rtd, 0)->name, num);
ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback, ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback,
capture, pcm); capture, pcm);
@ -2841,8 +2843,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
pcm->no_device_suspend = true; pcm->no_device_suspend = true;
out: out:
dev_dbg(rtd->card->dev, "%s <-> %s mapping ok\n", dev_dbg(rtd->card->dev, "%s <-> %s mapping ok\n",
(rtd->num_codecs > 1) ? "multicodec" : asoc_rtd_to_codec(rtd, 0)->name, soc_codec_dai_name(rtd), soc_cpu_dai_name(rtd));
(rtd->num_cpus > 1) ? "multicpu" : asoc_rtd_to_cpu(rtd, 0)->name);
return ret; return ret;
} }