Re: [alsa-devel] Regression 2.6.35-rc6: ALSA Intel HDA/Realtek: missing Beep

From: Takashi Iwai
Date: Thu Jul 29 2010 - 05:42:51 EST


At Thu, 29 Jul 2010 11:15:17 +0200,
Mario 'BitKoenig' Holbe wrote:
>
> On Thu, Jul 29, 2010 at 10:52:36AM +0200, Takashi Iwai wrote:
> > Usually the codec SSID isn't checked in other places, so passing a
> > bogus value should be OK. Pass a value like 2:
>
> Mh, 1 probably :)
>
> $ cat /etc/modprobe.d/local-alsa.conf
> options snd-hda-intel model=asus-p5q
> install snd-hda-intel /sbin/modprobe --ignore-install snd-hda-intel $CMDLINE_OPTS && { cd /sys/class/sound/hwC0D0; echo -n 1 > subsystem_id; echo -n 1 > reconfig; : ; }
>
> Yep, Beep is back :)
>
> Btw...
>
> On Thu, Jul 29, 2010 at 10:26:22AM +0200, Takashi Iwai wrote:
> > So, the fix is likely to override SSID value, or create a special
> > quirk rule to enable PC-beep for known white-list, supposing BIOS
> > won't be fixed in any future...
>
> Well, the Board is from 2007, the last BIOS is from Aug 2009. I don't
> think Asus will provide an update just for that :)

OK, then try the patch below (over my previous two patches). It
enables PC-beep for your device forcibly.


Takashi

---
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 1744d4d..439d6e7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5280,8 +5280,24 @@ 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

/*
@@ -10666,7 +10682,7 @@ 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);
@@ -10721,7 +10737,7 @@ 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)
@@ -12537,7 +12553,7 @@ 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);
@@ -12588,7 +12604,7 @@ 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;
@@ -14593,7 +14609,7 @@ 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);
@@ -14635,7 +14651,7 @@ 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)
@@ -18832,7 +18848,7 @@ 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);
@@ -18859,7 +18875,7 @@ 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);
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/