This is a note to let you know that I've just added the patch titled
ALSA: hda - Add a fixup for HP Folio 13 mute LED
to the 3.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
alsa-hda-add-a-fixup-for-hp-folio-13-mute-led.patch
and it can be found in the queue-3.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 37c367ecdb9a01c9acc980e6e17913570a1788a7 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Mon, 24 Feb 2014 15:23:10 +0100
Subject: ALSA: hda - Add a fixup for HP Folio 13 mute LED
From: Takashi Iwai <tiwai@xxxxxxx>
commit 37c367ecdb9a01c9acc980e6e17913570a1788a7 upstream.
HP Folio 13 may have a broken BIOS that doesn't set up the mute LED
GPIO properly, and the driver guesses it wrongly, too. Add a new
fixup entry for setting the GPIO pin statically for this laptop.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70991
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/pci/hda/patch_sigmatel.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -98,6 +98,7 @@ enum {
STAC_92HD83XXX_HP_LED,
STAC_92HD83XXX_HP_INV_LED,
STAC_92HD83XXX_HP_MIC_LED,
+ STAC_HP_LED_GPIO10,
STAC_92HD83XXX_HEADSET_JACK,
STAC_92HD83XXX_HP,
STAC_HP_ENVY_BASS,
@@ -2112,6 +2113,17 @@ static void stac92hd83xxx_fixup_hp_mic_l
}
}
+static void stac92hd83xxx_fixup_hp_led_gpio10(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct sigmatel_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->gpio_led = 0x10; /* GPIO4 */
+ spec->default_polarity = 0;
+ }
+}
+
static void stac92hd83xxx_fixup_headset_jack(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -2606,6 +2618,12 @@ static const struct hda_fixup stac92hd83
.chained = true,
.chain_id = STAC_92HD83XXX_HP,
},
+ [STAC_HP_LED_GPIO10] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = stac92hd83xxx_fixup_hp_led_gpio10,
+ .chained = true,
+ .chain_id = STAC_92HD83XXX_HP,
+ },
[STAC_92HD83XXX_HEADSET_JACK] = {
.type = HDA_FIXUP_FUNC,
.v.func = stac92hd83xxx_fixup_headset_jack,
@@ -2684,6 +2702,8 @@ static const struct snd_pci_quirk stac92
"HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1888,
"HP Envy Spectre", STAC_HP_ENVY_BASS),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1899,
+ "HP Folio 13", STAC_HP_LED_GPIO10),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x18df,
"HP Folio", STAC_HP_BNB13_EQ),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x18F8,
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-3.13/asoc-sta32x-fix-wrong-enum-for-limiter2-release-rate.patch
queue-3.13/asoc-wm8770-fix-wrong-number-of-enum-items.patch
queue-3.13/alsa-hda-add-a-fixup-for-hp-folio-13-mute-led.patch
queue-3.13/alsa-hda-ca0132-fix-recording-from-mode-id-0x8.patch
queue-3.13/alsa-usb-audio-work-around-kef-x300a-firmware-bug.patch
queue-3.13/alsa-hda-ca0132-setup-cleanup-streams.patch
queue-3.13/alsa-hda-enable-front-audio-jacks-on-one-hp-desktop-model.patch
queue-3.13/alsa-hda-add-headset-mic-detect-quirks-for-two-dell-laptops.patch
queue-3.13/asoc-sta32x-fix-array-access-overflow.patch
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