ALSA: hda - Add a PC-beep workaround for ASUS P5-V

ASUS P5-V provides a SSID that unexpectedly matches with the value
compilant with Realtek's specification.  Thus the driver interprets
it badly, resulting in non-working PC beep.

This patch adds a white-list for such a case; a white-list of known
devices with working PC beep.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9295527..596ea2f 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5180,8 +5180,24 @@ static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
 #define set_beep_amp(spec, nid, idx, dir) \
        ((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir))
+
+static struct snd_pci_quirk beep_white_list[] = {
+       SND_PCI_QUIRK(0x1043, 0x829f, "ASUS", 1),
+       {}
+};
+
+static inline int has_cdefine_beep(struct hda_codec *codec)
+{
+       struct alc_spec *spec = codec->spec;
+       const struct snd_pci_quirk *q;
+       q = snd_pci_quirk_lookup(codec->bus->pci, beep_white_list);
+       if (q)
+               return q->value;
+       return spec->cdefine.enable_pcbeep;
+}
 #else
 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
+#define has_cdefine_beep(codec)                0
 #endif
 
 /*
@@ -10566,7 +10582,7 @@ static int patch_alc882(struct hda_codec *codec)
                }
        }
 
-       if (spec->cdefine.enable_pcbeep) {
+       if (has_cdefine_beep(codec)) {
                err = snd_hda_attach_beep_device(codec, 0x1);
                if (err < 0) {
                        alc_free(codec);
@@ -10621,7 +10637,7 @@ static int patch_alc882(struct hda_codec *codec)
 
        set_capture_mixer(codec);
 
-       if (spec->cdefine.enable_pcbeep)
+       if (has_cdefine_beep(codec))
                set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
 
        if (board_config == ALC882_AUTO)
@@ -12437,7 +12453,7 @@ static int patch_alc262(struct hda_codec *codec)
                }
        }
 
-       if (!spec->no_analog && spec->cdefine.enable_pcbeep) {
+       if (!spec->no_analog && has_cdefine_beep(codec)) {
                err = snd_hda_attach_beep_device(codec, 0x1);
                if (err < 0) {
                        alc_free(codec);
@@ -12488,7 +12504,7 @@ static int patch_alc262(struct hda_codec *codec)
        }
        if (!spec->cap_mixer && !spec->no_analog)
                set_capture_mixer(codec);
-       if (!spec->no_analog && spec->cdefine.enable_pcbeep)
+       if (!spec->no_analog && has_cdefine_beep(codec))
                set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
 
        spec->vmaster_nid = 0x0c;
@@ -14460,7 +14476,7 @@ static int patch_alc269(struct hda_codec *codec)
                }
        }
 
-       if (spec->cdefine.enable_pcbeep) {
+       if (has_cdefine_beep(codec)) {
                err = snd_hda_attach_beep_device(codec, 0x1);
                if (err < 0) {
                        alc_free(codec);
@@ -14498,7 +14514,7 @@ static int patch_alc269(struct hda_codec *codec)
 
        if (!spec->cap_mixer)
                set_capture_mixer(codec);
-       if (spec->cdefine.enable_pcbeep)
+       if (has_cdefine_beep(codec))
                set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
 
        if (board_config == ALC269_AUTO)
@@ -18695,7 +18711,7 @@ static int patch_alc662(struct hda_codec *codec)
                }
        }
 
-       if (spec->cdefine.enable_pcbeep) {
+       if (has_cdefine_beep(codec)) {
                err = snd_hda_attach_beep_device(codec, 0x1);
                if (err < 0) {
                        alc_free(codec);
@@ -18722,7 +18738,7 @@ static int patch_alc662(struct hda_codec *codec)
        if (!spec->cap_mixer)
                set_capture_mixer(codec);
 
-       if (spec->cdefine.enable_pcbeep) {
+       if (has_cdefine_beep(codec)) {
                switch (codec->vendor_id) {
                case 0x10ec0662:
                        set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);