[ALSA] hda-codec - Add afg and mfg preset mask
Marc Boucher [Tue, 22 Jan 2008 14:32:25 +0000 (15:32 +0100)]
Added afg and mfg preset masks for more finer codec-preset selection.

Signed-off-by: Marc Boucher <marc@linuxant.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/pci/hda/hda_codec.c
sound/pci/hda/hda_codec.h

index 6b93f45..d4fd948 100644 (file)
@@ -429,6 +429,10 @@ find_codec_preset(struct hda_codec *codec)
        for (tbl = hda_preset_tables; *tbl; tbl++) {
                for (preset = *tbl; preset->id; preset++) {
                        u32 mask = preset->mask;
+                       if (preset->afg && preset->afg != codec->afg)
+                               continue;
+                       if (preset->mfg && preset->mfg != codec->mfg)
+                               continue;
                        if (!mask)
                                mask = ~0;
                        if (preset->id == (codec->vendor_id & mask) &&
index eb4a2ae..f148711 100644 (file)
@@ -523,6 +523,7 @@ struct hda_codec_preset {
        unsigned int subs;
        unsigned int subs_mask;
        unsigned int rev;
+       hda_nid_t afg, mfg;
        const char *name;
        int (*patch)(struct hda_codec *codec);
 };