diff options
| -rw-r--r-- | sound/pci/hda/patch_ca0132.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 5a3fb56404db..08dd85db2953 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -1071,6 +1071,8 @@ enum { QUIRK_ALIENWARE, QUIRK_ALIENWARE_M17XR4, QUIRK_SBZ, + QUIRK_ZXR, + QUIRK_ZXR_DBPRO, QUIRK_R3DI, QUIRK_R3D, QUIRK_AE5, @@ -8376,6 +8378,29 @@ static int ca0132_prepare_verbs(struct hda_codec *codec) return 0; } +/* + * The Sound Blaster ZxR shares the same PCI subsystem ID as some regular + * Sound Blaster Z cards. However, they have different HDA codec subsystem + * ID's. So, we check for the ZxR's subsystem ID, as well as the DBPro + * daughter boards ID. + */ +static void sbz_detect_quirk(struct hda_codec *codec) +{ + struct ca0132_spec *spec = codec->spec; + + switch (codec->core.subsystem_id) { + case 0x11020033: + spec->quirk = QUIRK_ZXR; + break; + case 0x1102003f: + spec->quirk = QUIRK_ZXR_DBPRO; + break; + default: + spec->quirk = QUIRK_SBZ; + break; + } +} + static int patch_ca0132(struct hda_codec *codec) { struct ca0132_spec *spec; @@ -8401,6 +8426,9 @@ static int patch_ca0132(struct hda_codec *codec) else spec->quirk = QUIRK_NONE; + if (spec->quirk == QUIRK_SBZ) + sbz_detect_quirk(codec); + spec->dsp_state = DSP_DOWNLOAD_INIT; spec->num_mixers = 1; |