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Resolve Non-Metal Keyboard Backlight support

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This commit is contained in:
Mykola Grymalyuk
2022-02-11 10:31:54 -07:00
parent 23927a4e6a
commit 2b4fdbb388
5 changed files with 36 additions and 24 deletions
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15
resources/sys_patch_detect.py
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@@ -73,11 +73,13 @@ class detect_root_patch:
if self.constants.detected_os > non_metal_os:
self.iron_gpu = True
self.amfi_must_disable = True
self.legacy_keyboard_backlight = self.check_legacy_keyboard_backlight()
elif gpu.arch == device_probe.Intel.Archs.Sandy_Bridge:
if self.constants.detected_os > non_metal_os:
self.sandy_gpu = True
self.amfi_must_disable = True
self.check_board_id = True
self.legacy_keyboard_backlight = self.check_legacy_keyboard_backlight()
elif gpu.arch == device_probe.Intel.Archs.Ivy_Bridge:
if self.constants.detected_os > os_data.os_data.big_sur:
self.ivy_gpu = True
@@ -90,6 +92,7 @@ class detect_root_patch:
self.amd_ts2 = False
self.iron_gpu = False
self.sandy_gpu = False
self.legacy_keyboard_backlight = False
def check_dgpu_status(self):
dgpu = self.constants.computer.dgpu
@@ -111,14 +114,10 @@ class detect_root_patch:
return False
def check_legacy_keyboard_backlight(self):
# With Big Sur and newer, Skylight patch set unfortunately breaks native keyboard backlight
# Penryn Macs are able to re-enable the keyboard backlight by simply running '/usr/libexec/TouchBarServer'
# For Arrendale and newer, this has no effect.
if self.model.startswith("MacBookPro") or self.model.startswith("MacBookAir"):
# non-Metal MacBooks never had keyboard backlight
if smbios_data.smbios_dictionary[self.model]["CPU Generation"] <= cpu_data.cpu_data.penryn.value:
if self.constants.detected_os > os_data.os_data.catalina:
return True
# iMac12,x+ have an 'ACPI0008' device, but it's not a keyboard backlight
# Best to assume laptops will have a keyboard backlight
if self.model.startswith("MacBook"):
return self.constants.computer.ambient_light_sensor
return False
def detect_patch_set(self):