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authorKailang Yang <kailang@realtek.com.tw>2007-10-16 14:30:01 +0200
committerJaroslav Kysela <perex@perex.cz>2007-10-16 16:51:25 +0200
commitc9b58006be7e471a5f55d171cbaa08f4aa8078ea (patch)
tree8ec10fb70342dc48ee6ae5125d24e76c09c88c1b /sound/pci/hda/patch_realtek.c
parent[ALSA] Support ASUS P701 eeepc [0x1043 0x82a1] support (diff)
downloadlinux-dev-c9b58006be7e471a5f55d171cbaa08f4aa8078ea.tar.xz
linux-dev-c9b58006be7e471a5f55d171cbaa08f4aa8078ea.zip
[ALSA] hda-codec - Fix SKU ID function for realtek codecs
Fixed SKU ID function for realtek codecs. It's used by the automatic BIOS configuration mode. Now it supports the correct jack-detection mechanism, too. Signed-off-by: Kailang Yang <kailang@realtek.com.tw> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to '')
-rw-r--r--sound/pci/hda/patch_realtek.c193
1 files changed, 168 insertions, 25 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c8ca97b2c31d..53b0428abfc2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -662,6 +662,44 @@ static struct hda_verb alc_gpio3_init_verbs[] = {
{ }
};
+static void alc_sku_automute(struct hda_codec *codec)
+{
+ struct alc_spec *spec = codec->spec;
+ unsigned int mute;
+ unsigned int present;
+ unsigned int hp_nid = spec->autocfg.hp_pins[0];
+ unsigned int sp_nid = spec->autocfg.speaker_pins[0];
+
+ /* need to execute and sync at first */
+ snd_hda_codec_read(codec, hp_nid, 0, AC_VERB_SET_PIN_SENSE, 0);
+ present = snd_hda_codec_read(codec, hp_nid, 0,
+ AC_VERB_GET_PIN_SENSE, 0);
+ spec->jack_present = (present & 0x80000000) != 0;
+ if (spec->jack_present) {
+ /* mute internal speaker */
+ snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,
+ HDA_AMP_MUTE, HDA_AMP_MUTE);
+ } else {
+ /* unmute internal speaker if necessary */
+ mute = snd_hda_codec_amp_read(codec, hp_nid, 0, HDA_OUTPUT, 0);
+ snd_hda_codec_amp_stereo(codec, sp_nid, HDA_OUTPUT, 0,
+ HDA_AMP_MUTE, mute);
+ }
+}
+
+/* unsolicited event for HP jack sensing */
+static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ if (codec->vendor_id == 0x10ec0880)
+ res >>= 28;
+ else
+ res >>= 26;
+ if (res != ALC880_HP_EVENT)
+ return;
+
+ alc_sku_automute(codec);
+}
+
/* 32-bit subsystem ID for BIOS loading in HD Audio codec.
* 31 ~ 16 : Manufacture ID
* 15 ~ 8 : SKU ID
@@ -672,13 +710,48 @@ static void alc_subsystem_id(struct hda_codec *codec,
unsigned int porta, unsigned int porte,
unsigned int portd)
{
- unsigned int ass, tmp;
+ unsigned int ass, tmp, i;
+ unsigned nid;
+ struct alc_spec *spec = codec->spec;
- ass = codec->subsystem_id;
- if (!(ass & 1))
+ ass = codec->subsystem_id & 0xffff;
+ if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
+ goto do_sku;
+
+ /*
+ * 31~30 : port conetcivity
+ * 29~21 : reserve
+ * 20 : PCBEEP input
+ * 19~16 : Check sum (15:1)
+ * 15~1 : Custom
+ * 0 : override
+ */
+ nid = 0x1d;
+ if (codec->vendor_id == 0x10ec0260)
+ nid = 0x17;
+ ass = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_CONFIG_DEFAULT, 0);
+ if (!(ass & 1) && !(ass & 0x100000))
+ return;
+ if ((ass >> 30) != 1) /* no physical connection */
return;
- /* Override */
+ /* check sum */
+ tmp = 0;
+ for (i = 1; i < 16; i++) {
+ if ((ass >> i) && 1)
+ tmp++;
+ }
+ if (((ass >> 16) & 0xf) != tmp)
+ return;
+do_sku:
+ /*
+ * 0 : override
+ * 1 : Swap Jack
+ * 2 : 0 --> Desktop, 1 --> Laptop
+ * 3~5 : External Amplifier control
+ * 7~6 : Reserved
+ */
tmp = (ass & 0x38) >> 3; /* external Amp control */
switch (tmp) {
case 1:
@@ -690,38 +763,108 @@ static void alc_subsystem_id(struct hda_codec *codec,
case 7:
snd_hda_sequence_write(codec, alc_gpio3_init_verbs);
break;
- case 5:
+ case 5: /* set EAPD output high */
switch (codec->vendor_id) {
- case 0x10ec0862:
- case 0x10ec0660:
- case 0x10ec0662:
+ case 0x10ec0260:
+ snd_hda_codec_write(codec, 0x0f, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 2);
+ snd_hda_codec_write(codec, 0x10, 0,
+ AC_VERB_SET_EAPD_BTLENABLE, 2);
+ break;
+ case 0x10ec0262:
case 0x10ec0267:
case 0x10ec0268:
+ case 0x10ec0269:
+ case 0x10ec0862:
+ case 0x10ec0662:
snd_hda_codec_write(codec, 0x14, 0,
AC_VERB_SET_EAPD_BTLENABLE, 2);
snd_hda_codec_write(codec, 0x15, 0,
AC_VERB_SET_EAPD_BTLENABLE, 2);
- return;
+ break;
}
- case 6:
- if (ass & 4) { /* bit 2 : 0 = Desktop, 1 = Laptop */
- hda_nid_t port = 0;
- tmp = (ass & 0x1800) >> 11;
- switch (tmp) {
- case 0: port = porta; break;
- case 1: port = porte; break;
- case 2: port = portd; break;
- }
- if (port)
- snd_hda_codec_write(codec, port, 0,
- AC_VERB_SET_EAPD_BTLENABLE,
- 2);
+ switch (codec->vendor_id) {
+ case 0x10ec0260:
+ snd_hda_codec_write(codec, 0x1a, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ tmp = snd_hda_codec_read(codec, 0x1a, 0,
+ AC_VERB_GET_PROC_COEF, 0);
+ snd_hda_codec_write(codec, 0x1a, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ snd_hda_codec_write(codec, 0x1a, 0,
+ AC_VERB_SET_PROC_COEF,
+ tmp | 0x2010);
+ break;
+ case 0x10ec0262:
+ case 0x10ec0880:
+ case 0x10ec0882:
+ case 0x10ec0883:
+ case 0x10ec0885:
+ case 0x10ec0888:
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ tmp = snd_hda_codec_read(codec, 0x20, 0,
+ AC_VERB_GET_PROC_COEF, 0);
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_PROC_COEF,
+ tmp | 0x2010);
+ break;
+ case 0x10ec0267:
+ case 0x10ec0268:
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ tmp = snd_hda_codec_read(codec, 0x20, 0,
+ AC_VERB_GET_PROC_COEF, 0);
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_COEF_INDEX, 7);
+ snd_hda_codec_write(codec, 0x20, 0,
+ AC_VERB_SET_PROC_COEF,
+ tmp | 0x3000);
+ break;
}
- snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_COEF_INDEX, 7);
- snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PROC_COEF,
- (tmp == 5 ? 0x3040 : 0x3050));
+ default:
break;
}
+
+ /* is laptop and enable the function "Mute internal speaker
+ * when the external headphone out jack is plugged"
+ */
+ if (!(ass & 0x4) || !(ass & 0x8000))
+ return;
+ /*
+ * 10~8 : Jack location
+ * 12~11: Headphone out -> 00: PortA, 01: PortE, 02: PortD, 03: Resvered
+ * 14~13: Resvered
+ * 15 : 1 --> enable the function "Mute internal speaker
+ * when the external headphone out jack is plugged"
+ */
+ if (!spec->autocfg.speaker_pins[0]) {
+ if (spec->multiout.dac_nids[0])
+ spec->autocfg.speaker_pins[0] =
+ spec->multiout.dac_nids[0];
+ else
+ return;
+ }
+
+ if (!spec->autocfg.hp_pins[0]) {
+ tmp = (ass >> 11) & 0x3; /* HP to chassis */
+ if (tmp == 0)
+ spec->autocfg.hp_pins[0] = porta;
+ else if (tmp == 1)
+ spec->autocfg.hp_pins[0] = porte;
+ else if (tmp == 2)
+ spec->autocfg.hp_pins[0] = portd;
+ else
+ return;
+ }
+
+ snd_hda_codec_write(codec, spec->autocfg.hp_pins[0], 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE,
+ AC_USRSP_EN | ALC880_HP_EVENT);
+ spec->unsol_event = alc_sku_unsol_event;
+ spec->init_hook = alc_sku_automute;
}
/*