47 #include <dev/sound/pcm/ac97.h>
173 	/* no mixer device for ac97 */		/* in0 AC97 */
190 	/* no mixer device */			/* in0 AC97 */
213 		/* create submixer for AC97 codec */  in emu_dspmixer_init()
215 			sc->sm = mixer_create(sc->dev, sc->ac97_mixerclass, sc->codec, "ac97");  in emu_dspmixer_init()
260 	/* drop submixer for AC97 codec */  in emu_dspmixer_uninit()
287 				   to AC97 codec). Calculate it manually. */  in emu_dspmixer_set()
408 				/* Recording from AC97 codec.  in emu_dspmixer_setrecsrc()
409 				   Enable AC97 route to rec on DSP */  in emu_dspmixer_setrecsrc()
507  * AC97 emulation code for Audigy and later cards.
508  * Some parts of AC97 codec are not used by hardware, but can be used
509  * to change some DSP controls via AC97 mixer interface. This includes:
514  * We also keep some parts of AC97 disabled to get better sound quality
577 	emu_left = BIT6_TO100(left);	/* We show us as 6-bit AC97 mixer */  in emu_ac97_write_emulation()
590 		data = 0x8000;	/* Mute AC97 main out */  in emu_ac97_write_emulation()
596 		data = 0x8000;	/* Mute AC97 PCM out */  in emu_ac97_write_emulation()
601 		 * in mixer). There is no 'playback' from AC97 codec -  in emu_ac97_write_emulation()
602 		 * if you want to hear anything from AC97 you have to _record_  in emu_ac97_write_emulation()
613 		 * Record gain on AC97 should stay zero to get AC97 sound on  in emu_ac97_write_emulation()
614 		 * AC97_[RL] connectors on EMU10K2 chip. AC97 on Audigy is not  in emu_ac97_write_emulation()
616 		 * this control to set AC97 mix volume inside EMU10K2 chip  in emu_ac97_write_emulation()
652 /* real ac97 codec */