diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 7 | ||||
| -rw-r--r-- | sound/pci/ac97/ac97_patch.c | 52 |
2 files changed, 59 insertions, 0 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index 2cc56b5c539..7f4d619f4dd 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -71,6 +71,12 @@ static const struct ac97_codec_id snd_ac97_codec_id_vendors[] = { { 0x414b4d00, 0xffffff00, "Asahi Kasei", NULL, NULL }, { 0x414c4300, 0xffffff00, "Realtek", NULL, NULL }, { 0x414c4700, 0xffffff00, "Realtek", NULL, NULL }, +/* + * This is an _inofficial_ Aztech Labs entry + * (value might differ from unknown official Aztech ID), + * currently used by the AC97 emulation of the almost-AC97 PCI168 card. + */ +{ 0x415a5400, 0xffffff00, "Aztech Labs (emulated)", NULL, NULL }, { 0x434d4900, 0xffffff00, "C-Media Electronics", NULL, NULL }, { 0x43525900, 0xffffff00, "Cirrus Logic", NULL, NULL }, { 0x43585400, 0xffffff00, "Conexant", NULL, NULL }, @@ -127,6 +133,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = { { 0x414c4781, 0xffffffff, "ALC658D", NULL, NULL }, /* already patched */ { 0x414c4780, 0xfffffff0, "ALC658", patch_alc655, NULL }, { 0x414c4790, 0xfffffff0, "ALC850", patch_alc850, NULL }, +{ 0x415a5401, 0xffffffff, "AZF3328", patch_aztech_azf3328, NULL }, { 0x434d4941, 0xffffffff, "CMI9738", patch_cm9738, NULL }, { 0x434d4961, 0xffffffff, "CMI9739", patch_cm9739, NULL }, { 0x434d4969, 0xffffffff, "CMI9780", patch_cm9780, NULL }, diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index bf47574ca1f..200c9a1d48b 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -27,6 +27,15 @@ #include "ac97_patch.h" /* + * Forward declarations + */ + +static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, + const char *name); +static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, + const unsigned int *tlv, const char **slaves); + +/* * Chip specific initialization */ @@ -2940,6 +2949,49 @@ static int patch_alc850(struct snd_ac97 *ac97) return 0; } +static int patch_aztech_azf3328_specific(struct snd_ac97 *ac97) +{ + struct snd_kcontrol *kctl_3d_center = + snd_ac97_find_mixer_ctl(ac97, "3D Control - Center"); + struct snd_kcontrol *kctl_3d_depth = + snd_ac97_find_mixer_ctl(ac97, "3D Control - Depth"); + + /* + * 3D register is different from AC97 standard layout + * (also do some renaming, to resemble Windows driver naming) + */ + if (kctl_3d_center) { + kctl_3d_center->private_value = + AC97_SINGLE_VALUE(AC97_3D_CONTROL, 1, 0x07, 0); + snd_ac97_rename_vol_ctl(ac97, + "3D Control - Center", "3D Control - Width" + ); + } + if (kctl_3d_depth) + kctl_3d_depth->private_value = + AC97_SINGLE_VALUE(AC97_3D_CONTROL, 8, 0x03, 0); + + /* Aztech Windows driver calls the + equivalent control "Modem Playback", thus rename it: */ + snd_ac97_rename_vol_ctl(ac97, + "Master Mono Playback", "Modem Playback" + ); + snd_ac97_rename_vol_ctl(ac97, + "Headphone Playback", "FM Synth Playback" + ); + + return 0; +} + +static const struct snd_ac97_build_ops patch_aztech_azf3328_ops = { + .build_specific = patch_aztech_azf3328_specific +}; + +static int patch_aztech_azf3328(struct snd_ac97 *ac97) +{ + ac97->build_ops = &patch_aztech_azf3328_ops; + return 0; +} /* * C-Media CM97xx codecs |