From 53fdd2f6649640ee981be45c727ec0e8e885fb96 Mon Sep 17 00:00:00 2001 From: Damien Zammit Date: Sat, 3 Apr 2021 21:19:33 +1100 Subject: acpi: Add new RPCs --- hurd/acpi.defs | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++ hurd/hurd_types.defs | 18 ++++++++++++++++ hurd/hurd_types.h | 1 + 3 files changed, 79 insertions(+) create mode 100644 hurd/acpi.defs (limited to 'hurd') diff --git a/hurd/acpi.defs b/hurd/acpi.defs new file mode 100644 index 00000000..5e9e4d90 --- /dev/null +++ b/hurd/acpi.defs @@ -0,0 +1,60 @@ +/* Definitions for acpi-specific calls + Copyright (C) 2021 Free Software Foundation, Inc. + +This file is part of the GNU Hurd. + +The GNU Hurd is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU Hurd is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU Hurd; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +subsystem acpi 41000; + +#include "../../hurd/hurd_types.defs" + +#ifdef ACPI_IMPORTS +ACPI_IMPORTS +#endif + +/* These RPCs only work on the FADT table entry */ + +/* + * Enable ACPI mode of the machine + */ +routine acpi_enable( + master: acpi_t +); + +/* + * Enter sleep state + * + * 3 = S3 (suspend) + * 5 = S5 (power off) + */ +routine acpi_sleep( + master: acpi_t; + sleep_state: int +); + +/* This RPC works on any entry as it is not table specific */ + +/* + * Get the irq for a particular PCI device + * based on its B/D/F + */ +routine acpi_get_irq( + master: acpi_t; + bus: int; + dev: int; + func: int; + out irq: int +); diff --git a/hurd/hurd_types.defs b/hurd/hurd_types.defs index 88024045..5b9dd85a 100644 --- a/hurd/hurd_types.defs +++ b/hurd/hurd_types.defs @@ -332,6 +332,24 @@ destructor: SHUTDOWN_DESTRUCTOR #endif ; +/* ACPI */ +type acpi_t = mach_port_copy_send_t +#ifdef ACPI_INTRAN +intran: ACPI_INTRAN +intranpayload: ACPI_INTRAN_PAYLOAD +#else +#ifdef HURD_DEFAULT_PAYLOAD_TO_PORT +intranpayload: acpi_t HURD_DEFAULT_PAYLOAD_TO_PORT +#endif +#endif +#ifdef ACPI_OUTTRAN +outtran: ACPI_OUTTRAN +#endif +#ifdef ACPI_DESTRUCTOR +destructor: ACPI_DESTRUCTOR +#endif +; + type proccoll_t = mach_port_copy_send_t; type sreply_port_t = MACH_MSG_TYPE_MAKE_SEND_ONCE | polymorphic diff --git a/hurd/hurd_types.h b/hurd/hurd_types.h index f0521191..cdc01906 100644 --- a/hurd/hurd_types.h +++ b/hurd/hurd_types.h @@ -53,6 +53,7 @@ typedef mach_port_t proccoll_t; typedef mach_port_t ctty_t; typedef mach_port_t pci_t; typedef mach_port_t shutdown_t; +typedef mach_port_t acpi_t; #include /* Defines `error_t'. */ -- cgit v1.2.3