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ALSA: opti-miro: expose ACI mixer to outside drivers

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The ACI mixer is used to control the radio FM module
installed on the Miro PCM20 sound card. Expose ACI mixer
outside the sound card driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Krzysztof Helt
2009-11-22 17:26:34 +01:00
committed by Takashi Iwai
parent 9aeba62971
commit 9dc9120c77
2 changed files with 162 additions and 105 deletions
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17
include/sound/aci.h
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@@ -70,4 +70,21 @@
#define ACI_SET_EQ6 0x45
#define ACI_SET_EQ7 0x46 /* ... to Treble */
struct snd_miro_aci {
unsigned long aci_port;
int aci_vendor;
int aci_product;
int aci_version;
int aci_amp;
int aci_preamp;
int aci_solomode;
struct mutex aci_mutex;
};
int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3);
struct snd_miro_aci *snd_aci_get_aci(void);
#endif /* _ACI_H_ */