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linux/drivers/acpi
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Mario Limonciello 9c152189a7 ACPI: video: Don't enable fallback path for creating ACPI backlight by default 
[ Upstream commit 5aa9d943e9b6bf6e6023645cbe7ce7d5ed84baf4 ]

The ACPI video detection code has a module parameter
`register_backlight_delay` which is currently configured to 8 seconds.
This means that if after 8 seconds of booting no native driver has created
a backlight device then the code will attempt to make an ACPI video
backlight device.

This was intended as a safety mechanism with the backlight overhaul that
occurred in kernel 6.1, but as it doesn't appear necesssary set it to be
disabled by default.

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 12:02:40 +01:00
..
acpica
ACPICA: Fix error code path in acpi_ds_call_control_method()
2022-12-31 13:32:57 +01:00
apei
ACPI: APEI: Fix integer overflow in ghes_estatus_pool_init()
2022-10-13 20:40:09 +02:00
arm64
iommu: Add gfp parameter to iommu_alloc_resv_region
2022-10-21 10:49:32 +02:00
dptf
ACPI: DPTF: Drop stale link from Kconfig help
2022-09-28 17:26:25 +02:00
nfit
cxl for 5.19
2022-05-27 21:24:19 -07:00
numa
ACPI: HMAT: Fix initiator registration for single-initiator systems
2022-11-18 23:55:40 -08:00
pmic
ACPI: PMIC: xpower: Fix _TMP ACPI errors
2021-12-08 15:34:57 +01:00
x86
ACPI: x86: s2idle: Stop using AMD specific codepath for Rembrandt+
2023-01-04 11:29:00 +01:00
ac.c
ACPI: AC: Remove the leftover struct acpi_ac_bl
2022-09-24 18:22:59 +02:00
acpi_adxl.c
…
acpi_amba.c
Merge branches 'acpi-ec', 'acpi-ac', 'acpi-fan', 'acpi-video' and 'acpi-amba'
2022-10-03 19:59:47 +02:00
acpi_apd.c
ACPI: APD: Use the helper acpi_dev_get_memory_resources()
2022-09-10 18:22:24 +02:00
acpi_cmos_rtc.c
ACPI: cmos_rtc: Using pr_fmt() and remove PREFIX
2021-06-07 15:36:45 +02:00
acpi_configfs.c
ACPI: configfs: Make get_header() to return error pointer
2021-07-16 19:20:28 +02:00
acpi_dbg.c
…
acpi_extlog.c
ACPI: extlog: Handle multiple records
2022-10-13 20:43:10 +02:00
acpi_fpdt.c
ACPI: tables: FPDT: Don't call acpi_os_map_memory() on invalid phys address
2022-09-10 18:18:34 +02:00
acpi_ipmi.c
ACPI: IPMI: replace usage of found with dedicated list iterator variable
2022-03-25 18:01:40 +01:00
acpi_lpat.c
…
acpi_lpit.c
Revert "ACPI / PM: LPIT: Register sysfs attributes based on FADT"
2022-07-15 20:04:07 +02:00
acpi_lpss.c
Merge branch 'acpi-uid'
2022-10-03 20:09:22 +02:00
acpi_memhotplug.c
ACPI: memhotplug: use a single static memory group for a single memory device
2021-09-08 11:50:23 -07:00
acpi_pad.c
ACPI: Add perf low power callback
2022-04-05 10:24:38 +02:00
acpi_pcc.c
ACPI: PCC: Fix unintentional integer overflow
2022-10-26 13:33:31 +02:00
acpi_platform.c
Merge branches 'acpi-scan', 'acpi-bus' and 'acpi-platform'
2022-09-30 20:28:22 +02:00
acpi_pnp.c
ACPI: PNP: remove duplicated BRI0A49 and BDP3336 entries
2021-09-24 18:12:15 +02:00
acpi_processor.c
ACPI: processor: Replace deprecated CPU-hotplug functions
2021-08-04 20:25:54 +02:00
acpi_tad.c
ACPI: Use DEVICE_ATTR_<RW|RO|WO> macros
2021-01-22 16:17:19 +01:00
acpi_video.c
ACPI: video: Don't enable fallback path for creating ACPI backlight by default
2023-01-12 12:02:40 +01:00
acpi_watchdog.c
…
battery.c
ACPI: battery: Make "not-charging" the default on no charging or full info
2022-05-06 20:37:51 +02:00
bgrt.c
ACPI: BGRT: use static for BGRT_SHOW kobj_attribute defines
2022-04-22 16:55:33 +02:00
blacklist.c
ACPI: blacklist: Unify the message printing
2021-06-07 15:36:45 +02:00
bus.c
Merge branches 'acpi-misc', 'acpi-tools' and 'acpi-docs'
2022-10-03 20:03:49 +02:00
button.c
ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5)
2021-08-25 19:57:01 +02:00
container.c
ACPI: container: Use acpi_dev_for_each_child()
2022-06-20 20:33:05 +02:00
cppc_acpi.c
ACPI: CPPC: Disable FIE if registers in PCC regions
2022-09-24 18:43:46 +02:00
custom_method.c
ACPI: custom_method: fix a possible memory leak
2021-04-28 19:17:54 +02:00
debugfs.c
…
device_pm.c
Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal'
2022-10-10 18:11:11 +02:00
device_sysfs.c
ACPI: bus: Drop driver member of struct acpi_device
2022-06-30 14:11:21 +02:00
dock.c
ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
2021-12-17 18:45:51 +01:00
ec_sys.c
ACPI: EC: Mark the ec_sys write_support param as module_param_hw()
2021-12-01 20:19:30 +01:00
ec.c
ACPI: EC: Add quirk for the HP Pavilion Gaming 15-cx0041ur
2022-12-31 13:32:57 +01:00
event.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
evged.c
…
fan_attr.c
ACPI: fan: Add additional attributes for fine grain control
2022-02-25 20:49:30 +01:00
fan_core.c
ACPI: fan: Reorder symbols to get rid of a few forward declarations
2022-09-24 18:46:52 +02:00
fan.h
ACPI: DPTF: Support Meteor Lake
2022-05-25 15:37:07 +02:00
glue.c
ACPI: glue: Introduce acpi_find_child_by_adr()
2022-06-20 20:28:48 +02:00
hed.c
ACPI: HED: Drop unused ACPI_MODULE_NAME() definition
2021-03-08 16:51:48 +01:00
internal.h
ACPI: scan: Eliminate __acpi_device_add()
2022-08-23 18:19:27 +02:00
ioapic.c
…
irq.c
ACPI: irq: Fix some kernel-doc issues
2022-12-31 13:31:55 +01:00
Kconfig
platform-drivers-x86 for v6.1-1
2022-10-05 10:38:24 -07:00
Makefile
ACPI: processor: Split out thermal initialization from ACPI PSS
2022-06-29 18:51:22 +02:00
nvs.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
osi.c
ACPI: OSI: Remove Linux-HPI-Hybrid-Graphics _OSI string
2022-08-25 20:18:17 +02:00
osl.c
ACPI: OSL: Remove the helper for deactivating memory region
2022-04-27 20:44:55 +02:00
pci_irq.c
ACPI: PCI: IRQ: Consolidate printing diagnostic messages
2021-03-08 16:51:08 +01:00
pci_link.c
ACPI/PCI: Remove useless NULL pointer checks
2022-07-27 21:21:27 +02:00
pci_mcfg.c
PCI: loongson: Add ACPI init support
2022-07-14 15:25:36 -05:00
pci_root.c
ACPI: PCI: Fix device reference counting in acpi_get_pci_dev()
2022-10-19 13:28:30 +02:00
pci_slot.c
…
pfr_telemetry.c
ACPI: pfr_telemetry: use ACPI_FREE() to free acpi_object
2022-12-31 13:31:57 +01:00
pfr_update.c
ACPI: pfr_update: use ACPI_FREE() to free acpi_object
2022-12-31 13:31:57 +01:00
platform_profile.c
ACPI: platform-profile: call sysfs_notify() from platform_profile_store()
2021-08-16 18:32:02 +02:00
power.c
ACPI: scan: Eliminate __acpi_device_add()
2022-08-23 18:19:27 +02:00
pptt.c
ACPI: PPTT: Leave the table mapped for the runtime usage
2022-07-22 10:04:43 +02:00
prmt.c
ACPI: PRM: Change handler_addr type to void pointer
2022-06-30 17:35:45 +02:00
proc.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
processor_core.c
…
processor_driver.c
ACPI: processor: Split out thermal initialization from ACPI PSS
2022-06-29 18:51:22 +02:00
processor_idle.c
ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value
2022-12-31 13:32:57 +01:00
processor_pdc.c
ACPI: processor: Get rid of ACPICA message printing
2021-03-08 16:51:19 +01:00
processor_perflib.c
ACPI: processor_perflib: Cleanup print messages
2021-06-07 15:36:46 +02:00
processor_thermal.c
ACPI: processor: Remove freq Qos request for all CPUs
2022-08-23 18:09:06 +02:00
processor_throttling.c
Merge branches 'acpi-dptf' and 'acpi-messages'
2021-06-29 15:50:37 +02:00
property.c
Merge branch 'acpi-dev'
2022-09-30 20:05:16 +02:00
reboot.c
ACPI: reboot: Unify the message printing
2021-06-07 15:36:46 +02:00
resource.c
ACPI: resource: Add Asus ExpertBook B2502 to Asus quirks
2023-01-04 11:28:50 +01:00
sbs.c
ACPI: Drop parent field from struct acpi_device
2022-08-24 20:55:24 +02:00
sbshc.c
ACPI: Drop parent field from struct acpi_device
2022-08-24 20:55:24 +02:00
sbshc.h
…
scan.c
ACPI: scan: Add LATT2021 to acpi_ignore_dep_ids[]
2022-10-26 13:44:13 +02:00
sleep.c
PM: ACPI: reboot: Reinstate S5 for reboot
2022-10-04 15:59:36 +02:00
sleep.h
ACPI: s2idle: Add a new ->check() callback for platform_s2idle_ops
2022-09-09 17:37:40 +02:00
spcr.c
ACPI: SPCR: Add support for NVIDIA 16550-compatible port subtype
2022-04-13 20:37:29 +02:00
sysfs.c
ACPI: sysfs: Fix BERT error region memory mapping
2022-04-13 19:58:14 +02:00
tables.c
ACPI: tables: Make LAPIC_ADDR_OVR address readable in message
2022-03-25 18:11:42 +01:00
thermal.c
ACPI: thermal: Drop some redundant code
2022-10-05 17:51:52 +02:00
tiny-power-button.c
…
utils.c
Merge branch 'acpi-uid'
2022-10-03 20:09:22 +02:00
video_detect.c
ACPI: video: Prefer native over vendor
2023-01-07 11:11:42 +01:00
viot.c
iommu/dma: Make header private
2022-09-09 09:26:22 +02:00
wakeup.c
…