Commit 680cd536 authored by Kusanagi Kouichi's avatar Kusanagi Kouichi Committed by Takashi Iwai
Browse files

ALSA: hda: Add digital beep generator support for Realtek codecs. 



A digital beep generator can be used via input layer.

Signed-off-by: default avatarKusanagi Kouichi <slash@ma.neweb.ne.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 123848e7

sound/pci/hda/hda_beep.h

+1 −1
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ struct hda_beep { 
int snd_hda_attach_beep_device(struct hda_codec *codec, int nid);

void snd_hda_detach_beep_device(struct hda_codec *codec);

#else

#define snd_hda_attach_beep_device(...)

#define snd_hda_attach_beep_device(...)		0

#define snd_hda_detach_beep_device(...)

#endif

#endif

sound/pci/hda/patch_realtek.c

+62 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include <sound/core.h>

#include "hda_codec.h"

#include "hda_local.h"

#include "hda_beep.h"









#define ALC880_FRONT_EVENT		0x01









#define ALC880_DCVOL_EVENT		0x02










@@ -3187,6 +3188,7 @@ static void alc_free(struct hda_codec *codec)















	alc_free_kctls(codec);









	kfree(spec);









	snd_hda_detach_beep_device(codec);









	codec->spec = NULL; /* to be sure */









}


















@@ -4355,6 +4357,12 @@ static int patch_alc880(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC880_AUTO)









		setup_preset(spec, &alc880_presets[board_config]);


















@@ -5882,6 +5890,12 @@ static int patch_alc260(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC260_AUTO)









		setup_preset(spec, &alc260_presets[board_config]);


















@@ -7093,6 +7107,12 @@ static int patch_alc882(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC882_AUTO)









		setup_preset(spec, &alc882_presets[board_config]);


















@@ -9093,6 +9113,12 @@ static int patch_alc883(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC883_AUTO)









		setup_preset(spec, &alc883_presets[board_config]);


















@@ -11013,6 +11039,12 @@ static int patch_alc262(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC262_AUTO)









		setup_preset(spec, &alc262_presets[board_config]);


















@@ -12051,6 +12083,12 @@ static int patch_alc268(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC268_AUTO)









		setup_preset(spec, &alc268_presets[board_config]);


















@@ -12885,6 +12923,12 @@ static int patch_alc269(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC269_AUTO)









		setup_preset(spec, &alc269_presets[board_config]);


















@@ -13978,6 +14022,12 @@ static int patch_alc861(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x23);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC861_AUTO)









		setup_preset(spec, &alc861_presets[board_config]);


















@@ -14924,6 +14974,12 @@ static int patch_alc861vd(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x23);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC861VD_AUTO)









		setup_preset(spec, &alc861vd_presets[board_config]);


















@@ -16733,6 +16789,12 @@ static int patch_alc662(struct hda_codec *codec)







		}









	}

















	err = snd_hda_attach_beep_device(codec, 0x1);









	if (err < 0) {









		alc_free(codec);









		return err;









	}

















	if (board_config != ALC662_AUTO)









		setup_preset(spec, &alc662_presets[board_config]);