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Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_codec.c16
-rw-r--r--sound/pci/hda/patch_sigmatel.c21
2 files changed, 34 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 239cdd855dfe..187533e477c6 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1630,10 +1630,24 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
- if (get_wcaps(codec, nid) & AC_WCAP_POWER)
+ if (get_wcaps(codec, nid) & AC_WCAP_POWER) {
+ unsigned int pincap;
+ /*
+ * don't power down the widget if it controls eapd
+ * and EAPD_BTLENABLE is set.
+ */
+ pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+ if (pincap & AC_PINCAP_EAPD) {
+ int eapd = snd_hda_codec_read(codec, nid,
+ 0, AC_VERB_GET_EAPD_BTLENABLE, 0);
+ eapd &= 0x02;
+ if (power_state == AC_PWRST_D3 && eapd)
+ continue;
+ }
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE,
power_state);
+ }
}
if (power_state == AC_PWRST_D0) {
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 27360d278bcf..fe91b9b46b61 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -49,6 +49,7 @@ enum {
STAC_9200_DELL_M25,
STAC_9200_DELL_M26,
STAC_9200_DELL_M27,
+ STAC_9200_GATEWAY,
STAC_9200_MODELS
};
@@ -378,6 +379,13 @@ static struct hda_verb stac9200_core_init[] = {
{}
};
+static struct hda_verb stac9200_eapd_init[] = {
+ /* set dac0mux for dac converter */
+ {0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
+ {0x08, AC_VERB_SET_EAPD_BTLENABLE, 0x02},
+ {}
+};
+
static struct hda_verb stac925x_core_init[] = {
/* set dac0mux for dac converter */
{ 0x06, AC_VERB_SET_CONNECT_SEL, 0x00},
@@ -693,6 +701,7 @@ static const char *stac9200_models[STAC_9200_MODELS] = {
[STAC_9200_DELL_M25] = "dell-m25",
[STAC_9200_DELL_M26] = "dell-m26",
[STAC_9200_DELL_M27] = "dell-m27",
+ [STAC_9200_GATEWAY] = "gateway",
};
static struct snd_pci_quirk stac9200_cfg_tbl[] = {
@@ -760,7 +769,12 @@ static struct snd_pci_quirk stac9200_cfg_tbl[] = {
"unknown Dell", STAC_9200_DELL_M26),
/* Panasonic */
SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-74", STAC_REF),
-
+ /* Gateway machines needs EAPD to be set on resume */
+ SND_PCI_QUIRK(0x107b, 0x0205, "Gateway S-7110M", STAC_9200_GATEWAY),
+ SND_PCI_QUIRK(0x107b, 0x0317, "Gateway MT3423, MX341*",
+ STAC_9200_GATEWAY),
+ SND_PCI_QUIRK(0x107b, 0x0318, "Gateway ML3019, MT3707",
+ STAC_9200_GATEWAY),
{} /* terminator */
};
@@ -2492,7 +2506,10 @@ static int patch_stac9200(struct hda_codec *codec)
spec->num_dmics = 0;
spec->num_adcs = 1;
- spec->init = stac9200_core_init;
+ if (spec->board_config == STAC_9200_GATEWAY)
+ spec->init = stac9200_eapd_init;
+ else
+ spec->init = stac9200_core_init;
spec->mixer = stac9200_mixer;
err = stac9200_parse_auto_config(codec);