--- /dev/null
+From 4d40ceef4745536289012670103c59264e0fb3ec Mon Sep 17 00:00:00 2001
+From: Kai Vehmanen <kai.vehmanen@linux.intel.com>
+Date: Mon, 12 Sep 2022 21:37:16 +0300
+Subject: ALSA: hda: add Intel 5 Series / 3400 PCI DID
+
+From: Kai Vehmanen <kai.vehmanen@linux.intel.com>
+
+commit 4d40ceef4745536289012670103c59264e0fb3ec upstream.
+
+Handle 0x3b57 variant with same AZX_DCAPS_INTEL_PCH_NOPM
+capabilities as 0x3b56. In practise this allow use of HDMI/DP
+display audio via i915.
+
+BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/2751
+Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/20220912183716.2126312-1-kai.vehmanen@linux.intel.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/hda_intel.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/sound/pci/hda/hda_intel.c
++++ b/sound/pci/hda/hda_intel.c
+@@ -2634,6 +2634,8 @@ static const struct pci_device_id azx_id
+ /* 5 Series/3400 */
+ { PCI_DEVICE(0x8086, 0x3b56),
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
++ { PCI_DEVICE(0x8086, 0x3b57),
++ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
+ /* Poulsbo */
+ { PCI_DEVICE(0x8086, 0x811b),
+ .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE },
--- /dev/null
+From 1885ff13d4c42910b37a0e3f7c2f182520f4eed1 Mon Sep 17 00:00:00 2001
+From: Callum Osmotherly <callum.osmotherly@gmail.com>
+Date: Thu, 15 Sep 2022 22:36:08 +0930
+Subject: ALSA: hda/realtek: Enable 4-speaker output Dell Precision 5530 laptop
+
+From: Callum Osmotherly <callum.osmotherly@gmail.com>
+
+commit 1885ff13d4c42910b37a0e3f7c2f182520f4eed1 upstream.
+
+Just as with the 5570 (and the other Dell laptops), this enables the two
+subwoofer speakers on the Dell Precision 5530 together with the main
+ones, significantly increasing the audio quality. I've tested this
+myself on a 5530 and can confirm it's working as expected.
+
+Signed-off-by: Callum Osmotherly <callum.osmotherly@gmail.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/YyMjQO3mhyXlMbCf@piranha
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/patch_realtek.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -7081,6 +7081,7 @@ static const struct snd_pci_quirk alc269
+ SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB),
++ SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK),
+ SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
--- /dev/null
+From 5f56a74cc0a6d9b9f8ba89cea29cd7c4774cb2b1 Mon Sep 17 00:00:00 2001
+From: Ard Biesheuvel <ardb@kernel.org>
+Date: Tue, 20 Sep 2022 17:08:23 +0200
+Subject: efi: libstub: check Shim mode using MokSBStateRT
+
+From: Ard Biesheuvel <ardb@kernel.org>
+
+commit 5f56a74cc0a6d9b9f8ba89cea29cd7c4774cb2b1 upstream.
+
+We currently check the MokSBState variable to decide whether we should
+treat UEFI secure boot as being disabled, even if the firmware thinks
+otherwise. This is used by shim to indicate that it is not checking
+signatures on boot images. In the kernel, we use this to relax lockdown
+policies.
+
+However, in cases where shim is not even being used, we don't want this
+variable to interfere with lockdown, given that the variable may be
+non-volatile and therefore persist across a reboot. This means setting
+it once will persistently disable lockdown checks on a given system.
+
+So switch to the mirrored version of this variable, called MokSBStateRT,
+which is supposed to be volatile, and this is something we can check.
+
+Cc: <stable@vger.kernel.org> # v4.19+
+Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
+Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
+Reviewed-by: Peter Jones <pjones@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/firmware/efi/libstub/secureboot.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+--- a/drivers/firmware/efi/libstub/secureboot.c
++++ b/drivers/firmware/efi/libstub/secureboot.c
+@@ -21,7 +21,7 @@ static const efi_char16_t efi_SetupMode_
+
+ /* SHIM variables */
+ static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID;
+-static const efi_char16_t shim_MokSBState_name[] = L"MokSBState";
++static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT";
+
+ #define get_efi_var(name, vendor, ...) \
+ efi_call_runtime(get_variable, \
+@@ -60,8 +60,8 @@ enum efi_secureboot_mode efi_get_secureb
+
+ /*
+ * See if a user has put the shim into insecure mode. If so, and if the
+- * variable doesn't have the runtime attribute set, we might as well
+- * honor that.
++ * variable doesn't have the non-volatile attribute set, we might as
++ * well honor that.
+ */
+ size = sizeof(moksbstate);
+ status = get_efi_var(shim_MokSBState_name, &shim_guid,
+@@ -70,7 +70,7 @@ enum efi_secureboot_mode efi_get_secureb
+ /* If it fails, we don't care why. Default to secure */
+ if (status != EFI_SUCCESS)
+ goto secure_boot_enabled;
+- if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1)
++ if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1)
+ return efi_secureboot_mode_disabled;
+
+ secure_boot_enabled:
usb-serial-option-add-quectel-bg95-0x0203-composition.patch
usb-serial-option-add-quectel-rm520n.patch
alsa-hda-tegra-set-depop-delay-for-tegra.patch
+alsa-hda-add-intel-5-series-3400-pci-did.patch
+alsa-hda-realtek-enable-4-speaker-output-dell-precision-5530-laptop.patch
+efi-libstub-check-shim-mode-using-moksbstatert.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
