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authorChristoph Plattner <christoph.plattner@gmx.at>2009-03-08 23:19:05 +0100
committerTakashi Iwai <tiwai@suse.de>2009-03-10 07:35:20 +0100
commitae6241fbf5c8863631532e8069037bae460607be (patch)
treed1f6ee59ef1ead2461d383c132a716af95096c8e /sound/pci
parent139e071b0ff37800ed0a68b10c4bb325f51786eb (diff)
ALSA: hda - Added HP HDX16/HDX18 notebook support for HDA codecs (82HD71)
Added codec recognition of HP HDX platforms and added support of the MUTE LED (orange/white). For this feature the CONFIG_SND_HDA_POWER_SAVE is needed to use event handling for mute control. Signed-off-by: Christoph Plattner <christoph.plattner@gmx.at> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 123bcf7c3b2..fb9f4ccba88 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -99,6 +99,7 @@ enum {
STAC_DELL_M4_3,
STAC_HP_M4,
STAC_HP_DV5,
+ STAC_HP_HDX,
STAC_92HD71BXX_MODELS
};
@@ -1828,6 +1829,7 @@ static unsigned int *stac92hd71bxx_brd_tbl[STAC_92HD71BXX_MODELS] = {
[STAC_DELL_M4_3] = dell_m4_3_pin_configs,
[STAC_HP_M4] = NULL,
[STAC_HP_DV5] = NULL,
+ [STAC_HP_HDX] = NULL,
};
static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
@@ -1838,6 +1840,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = {
[STAC_DELL_M4_3] = "dell-m4-3",
[STAC_HP_M4] = "hp-m4",
[STAC_HP_DV5] = "hp-dv5",
+ [STAC_HP_HDX] = "hp-hdx",
};
static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
@@ -1852,6 +1855,10 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
"HP dv4-7", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361a,
"HP mini 1000", STAC_HP_M4),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x361b,
+ "HP HDX", STAC_HP_HDX), /* HDX16 */
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610,
+ "HP HDX", STAC_HP_HDX), /* HDX18 */
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
"unknown Dell", STAC_DELL_M4_1),
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0234,
@@ -4472,6 +4479,41 @@ static int stac92xx_resume(struct hda_codec *codec)
return 0;
}
+
+/*
+ * using power check for controlling mute led of HP HDX notebooks
+ * check for mute state only on Speakers (nid = 0x10)
+ *
+ * For this feature CONFIG_SND_HDA_POWER_SAVE is needed, otherwise
+ * the LED is NOT working properly !
+ */
+
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+static int stac92xx_check_power_status (struct hda_codec * codec, hda_nid_t nid)
+{
+ struct sigmatel_spec *spec = codec->spec;
+
+ /* only handle on HP HDX */
+ if (spec->board_config != STAC_HP_HDX)
+ return 0;
+
+ if (nid == 0x10)
+ {
+ if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) &
+ HDA_AMP_MUTE)
+ spec->gpio_data &= ~0x08; /* orange */
+ else
+ spec->gpio_data |= 0x08; /* white */
+
+ stac_gpio_set(codec, spec->gpio_mask,
+ spec->gpio_dir,
+ spec->gpio_data);
+ }
+
+ return 0;
+}
+#endif
+
static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state)
{
struct sigmatel_spec *spec = codec->spec;
@@ -4493,6 +4535,9 @@ static struct hda_codec_ops stac92xx_patch_ops = {
.suspend = stac92xx_suspend,
.resume = stac92xx_resume,
#endif
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+ .check_power_status = stac92xx_check_power_status,
+#endif
};
static int patch_stac9200(struct hda_codec *codec)
@@ -5089,6 +5134,13 @@ again:
/* no output amps */
spec->num_pwrs = 0;
/* fallthru */
+ case 0x111d76b2: /* Codec of HP HDX16/HDX18 */
+
+ /* orange/white mute led on GPIO3, orange=0, white=1 */
+ spec->gpio_mask |= 0x08;
+ spec->gpio_dir |= 0x08;
+ spec->gpio_data |= 0x08; /* set to white */
+ /* fallthru */
default:
memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer,
sizeof(stac92hd71bxx_dmux_amixer));
@@ -5143,6 +5195,11 @@ again:
snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);
stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);
break;
+ case STAC_HP_HDX:
+ spec->num_dmics = 1;
+ spec->num_dmuxes = 1;
+ spec->num_smuxes = 1;
+ break;
};
spec->multiout.dac_nids = spec->dac_nids;