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ALSA: asihpi - Add volume mute control.

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Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Eliot Blennerhassett
2011-02-10 17:26:11 +13:00
committed by Takashi Iwai
parent 1225367a48
commit fc3a399019
4 changed files with 54 additions and 2 deletions
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10
sound/pci/asihpi/hpifunc.c
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@@ -2888,6 +2888,16 @@ u16 hpi_volume_get_gain(u32 h_control, short an_log_gain[HPI_MAX_CHANNELS]
&an_log_gain[0], &an_log_gain[1]);
}
u16 hpi_volume_set_mute(u32 h_control, u32 mute)
{
return hpi_control_param_set(h_control, HPI_VOLUME_MUTE, mute, 0);
}
u16 hpi_volume_get_mute(u32 h_control, u32 *mute)
{
return hpi_control_param1_get(h_control, HPI_VOLUME_MUTE, mute);
}
u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
short *max_gain_01dB, short *step_gain_01dB)
{