AcoSail/kernel_optimize_test
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ASoC: Volume controls are never of boolean type

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Some limited volume controls (mostly simple attenuations) have only two
settings so the ASoC info functions misreport them as booleans. Since
we currently have no better information check for " Volume" in the
control name and always report any controls matching as being integer.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2009-04-15 21:37:46 +01:00
parent 3f1a4d8267
commit fd5dfad9cf
1 changed files with 3 additions and 3 deletions
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6
sound/soc/soc-core.c
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@ -1779,7 +1779,7 @@ int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
{
int max = kcontrol->private_value;
if (max == 1)
if (max == 1 && !strstr(kcontrol->id.name, " Volume"))
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
@ -1809,7 +1809,7 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
unsigned int shift = mc->shift;
unsigned int rshift = mc->rshift;
if (max == 1)
if (max == 1 && !strstr(kcontrol->id.name, " Volume"))
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
@ -1916,7 +1916,7 @@ int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
(struct soc_mixer_control *)kcontrol->private_value;
int max = mc->max;
if (max == 1)
if (max == 1 && !strstr(kcontrol->id.name, " Volume"))
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;