On 31 Jan 12:16, Armin Wolf wrote: > This patch series adds support for the ACPI PNP0C32 device as > proposed in 2022 by Arvid Norlander. The first patch adds support > for the device itself, while the second patch was taken from the > original series. > > Both patches are compile-tested only. > > Armin Wolf (1): > platform/x86: Add ACPI quickstart button (PNP0C32) driver > > Arvid Norlander (1): > platform/x86: toshiba_acpi: Add quirk for buttons on Z830 > > MAINTAINERS | 6 + > drivers/platform/x86/Kconfig | 13 ++ > drivers/platform/x86/Makefile | 3 + > drivers/platform/x86/quickstart.c | 225 ++++++++++++++++++++++++++++ > drivers/platform/x86/toshiba_acpi.c | 36 ++++- > 5 files changed, 280 insertions(+), 3 deletions(-) No change here in HP Compaq land, except for the existence of this new Quickstart Button1, no activity is reported via my HP WMI hotkeys or the Quickstart Button, but rather through AT Translated Set 2 keyboard, as usual - the same behaviour as not having hp-wmi or quickstart (eg. if I unload the modules). [ 2.517431] input: HP WMI hotkeys as /devices/virtual/input/input14 [ 4.397304] ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Index (0x000000032) is beyond end of object (length 0x32) (20230628/exoparg2-393) [ 4.399581] ACPI Error: Aborting method \_SB.C27D.WQBE due to previous error (AE_AML_BUFFER_LIMIT) (20230628/psparse-529) [ 4.425162] ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Index (0x000000032) is beyond end of object (length 0x32) (20230628/exoparg2-393) [ 4.426760] ACPI Error: Aborting method \_SB.C27D.WQBE due to previous error (AE_AML_BUFFER_LIMIT) (20230628/psparse-529) [ 4.593291] hp_bioscfg: Returned error 0x3, "Invalid command value/Feature not supported" [ 4.606696] input: Quickstart Button 1 as /devices/platform/PNP0C32:00/input/input16 /dev/input/event4 (AT Translated Set 2 keyboard) opened successfully /dev/input/event6 (HP WMI hotkeys) opened successfully /dev/input/event8 (Quickstart Button 1) opened successfully Maybe this HP documentation might help, there are ACPI tables and stuff mentioned around page 8 ... http://dennisn.mooo.com/stuff/direct-launch.pdf
