UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: clock gating is decided by bool on snd_soc_of_parse_daifmt() 

ASoC clock gate settings are continuous/gated only.
This patch decides it as bool, then, gated clock will be default.
Special thanks to Stephen

Cc: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2013-01-29 21:03:36 -08:00 committed by Mark Brown
parent eef28e1082
commit 8c2d6a9f9c
1 changed files with 6 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
sound/soc/soc-core.c
View File

@ -4229,9 +4229,6 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
{ "pdm", SND_SOC_DAIFMT_PDM}, { "pdm", SND_SOC_DAIFMT_PDM},
{ "msb", SND_SOC_DAIFMT_MSB }, { "msb", SND_SOC_DAIFMT_MSB },
{ "lsb", SND_SOC_DAIFMT_LSB }, { "lsb", SND_SOC_DAIFMT_LSB },
}, of_clock_table[] = {
{ "continuous", SND_SOC_DAIFMT_CONT },
{ "gated", SND_SOC_DAIFMT_GATED },
}; };
if (!prefix) if (!prefix)
@ -4253,19 +4250,14 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
} }
/* /*
* check "[prefix]clock-gating = xxx" * check "[prefix]continuous-clock"
* SND_SOC_DAIFMT_CLOCK_MASK area * SND_SOC_DAIFMT_CLOCK_MASK area
*/ */
snprintf(prop, sizeof(prop), "%sclock-gating", prefix); snprintf(prop, sizeof(prop), "%scontinuous-clock", prefix);
ret = of_property_read_string(np, prop, &str); if (of_get_property(np, prop, NULL))
if (ret == 0) { format |= SND_SOC_DAIFMT_CONT;
for (i = 0; i < ARRAY_SIZE(of_clock_table); i++) { else
if (strcmp(str, of_clock_table[i].name) == 0) { format |= SND_SOC_DAIFMT_GATED;
format |= of_clock_table[i].val;
break;
}
}
}
/* /*
* check "[prefix]bitclock-inversion" * check "[prefix]bitclock-inversion"