Hi Lee, As requested here is a pull-request for the apple-gmux / apple-backlight changes between the pdx86 and backlight subsytems. Regards, Hans The following changes since commit fe15c26ee26efa11741a7b632e9f23b01aca4cc6: Linux 6.3-rc1 (2023-03-05 14:52:03 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git tags/ib-pdx86-backlight-6.4 for you to fetch changes up to 3608a2cd818a8d97bd3d4dc32f6c0afaf09b15ec: backlight: apple_bl: Use acpi_video_get_backlight_type() (2023-03-16 13:33:11 +0100) ---------------------------------------------------------------- Immutable branch between pdx86 and backlight due for the v6.4 merge window ---------------------------------------------------------------- Dan Carpenter (1): platform/x86: apple-gmux: return -EFAULT if copy fails Hans de Goede (2): platform/x86: apple-gmux: Add acpi_video_get_backlight_type() check backlight: apple_bl: Use acpi_video_get_backlight_type() Orlando Chamberlain (5): platform/x86: apple-gmux: use first bit to check switch state platform/x86: apple-gmux: refactor gmux types platform/x86: apple-gmux: support MMIO gmux on T2 Macs platform/x86: apple-gmux: add debugfs interface platform/x86: apple-gmux: Update apple_gmux_detect documentation drivers/platform/x86/Kconfig | 1 - drivers/platform/x86/apple-gmux.c | 404 ++++++++++++++++++++++++++++++------- drivers/video/backlight/Kconfig | 1 + drivers/video/backlight/apple_bl.c | 31 +-- include/linux/apple-gmux.h | 72 +++++-- include/linux/apple_bl.h | 27 --- 6 files changed, 393 insertions(+), 143 deletions(-) delete mode 100644 include/linux/apple_bl.h