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ALSA: asihpi - Add autofade query.

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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 2011-12-22 13:38:45 +13:00 committed by Takashi Iwai
parent 50d5f773ec
commit 862e14185b
2 changed files with 13 additions and 0 deletions
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3
sound/pci/asihpi/hpi.h
View File

@ -1347,6 +1347,9 @@ u16 hpi_volume_auto_fade_profile(u32 h_control,
short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
u16 profile);
u16 hpi_volume_query_auto_fade_profile(const u32 h_control, const u32 i,
u16 *profile);
/*****************/
/* Level control */
/*****************/

10
sound/pci/asihpi/hpifunc.c
View File

@ -2826,6 +2826,16 @@ u16 hpi_volume_auto_fade(u32 h_control,
duration_ms, HPI_VOLUME_AUTOFADE_LOG);
}
u16 hpi_volume_query_auto_fade_profile(const u32 h_volume, const u32 i,
u16 *profile)
{
u16 e;
u32 u;
e = hpi_control_query(h_volume, HPI_VOLUME_AUTOFADE, i, 0, &u);
*profile = (u16)u;
return e;
}
u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB)
{
struct hpi_message hm;