From 6db0f04fa24d3532b6c6f1069001a166764ac1db Mon Sep 17 00:00:00 2001 From: Tim Wawrzynczak Date: Thu, 1 Jul 2021 09:04:36 -0600 Subject: [PATCH] soc/intel/common: Delete pep.asl After switching to runtime generation of the Intel Power Engine (PEPD) device, this file is no longer required. Signed-off-by: Tim Wawrzynczak Change-Id: I2444433f08bfda6f79589a397a2ad2b5a3ecb0ed Reviewed-on: https://review.coreboot.org/c/coreboot/+/56015 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/soc/intel/common/block/acpi/acpi/pep.asl | 125 ------------------- 1 file changed, 125 deletions(-) delete mode 100644 src/soc/intel/common/block/acpi/acpi/pep.asl diff --git a/src/soc/intel/common/block/acpi/acpi/pep.asl b/src/soc/intel/common/block/acpi/acpi/pep.asl deleted file mode 100644 index 2e2a25f279..0000000000 --- a/src/soc/intel/common/block/acpi/acpi/pep.asl +++ /dev/null @@ -1,125 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#define PEPD_DSM_LPI_ENUM_FUNCTIONS 0 -#define PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS 1 - -#define PEPD_DSM_LPI_GET_CRASH_DUMP_DEV 2 -#define PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY 3 -#define PEPD_DSM_LPI_DISPLAY_ON_NOTIFY 4 -#define PEPD_DSM_LPI_S0IX_ENTRY 5 -#define PEPD_DSM_LPI_S0IX_EXIT 6 - -External(\_SB.MS0X, MethodObj) -External(\_SB.PCI0.LPCB.EC0.S0IX, MethodObj) -External(\_SB.PCI0.EGPM, MethodObj) -External(\_SB.PCI0.RGPM, MethodObj) - -Device(PEPD) -{ - Name(_HID, "INT33A1") /* Intel Power Engine */ - Name(_CID, EISAID("PNP0D80")) - Method(_DSM, 4) - { - /* Low Power Idle S0 helper */ - If(Arg0 == ToUUID("c4eb40a0-6cd2-11e2-bcfd-0800200c9a66")) { - /* - * Enum functions - */ - If(Arg2 == PEPD_DSM_LPI_ENUM_FUNCTIONS) { - /* - * Supported functions bitmask - * bit 0: other functions than 0 are supported - * bits 1-6: function x supported - */ - Return(Buffer(1) {0x63}) - } - /* - * Function 1 - Get Device Constraints - * - * Device constraints for low power states (may be used for debugging). - * For now there is only one disabled dummy device, because Windows - * expects at least one device and crashes without it with a bluescreen - * (`INTERNAL_POWER_ERROR`). Returning an empty package does not work. - */ - If(Arg2 == PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS) { - Return (Package() { - Package() { - "\\DUMY", /* \DUMY - not existent */ - 0, /* disabled, no constraints */ - Package() { - 0, /* revision */ - Package() { - 0xff, /* apply to all LPIT states */ - 0 /* minimum D-state */ - } - } - } - } - ) - } - /* - * Function 2 - Get Crash Dump Device - */ - If(Arg2 == PEPD_DSM_LPI_GET_CRASH_DUMP_DEV) { - /* not yet used and not advertised by function 0 */ - } - /* - * Function 3 - Display Off Notification - */ - If(Arg2 == PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY) { - /* not yet used and not advertised by function 0 */ - } - /* - * Function 4 - Display On Notification - */ - If(Arg2 == PEPD_DSM_LPI_DISPLAY_ON_NOTIFY) { - /* not yet used and not advertised by function 0 */ - } - /* - * Function 5 - Low Power S0 Entry Notification - */ - If(Arg2 == PEPD_DSM_LPI_S0IX_ENTRY) { - /* Inform the EC */ - If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) { - \_SB.PCI0.LPCB.EC0.S0IX(1) - } - - /* provide board level S0ix hook */ - If (CondRefOf (\_SB.MS0X)) { - \_SB.MS0X(1) - } - - /* - * Save the current PM bits then - * enable GPIO PM with MISCCFG_GPIO_PM_CONFIG_BITS - */ - If (CondRefOf (\_SB.PCI0.EGPM)) - { - \_SB.PCI0.EGPM () - } - } - /* - * Function 6 - Low Power S0 Exit Notification - */ - If(Arg2 == PEPD_DSM_LPI_S0IX_EXIT) { - /* Inform the EC */ - If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) { - \_SB.PCI0.LPCB.EC0.S0IX(0) - } - - /* provide board level S0ix hook */ - If (CondRefOf (\_SB.MS0X)) { - \_SB.MS0X(0) - } - - /* Restore GPIO all Community PM */ - If (CondRefOf (\_SB.PCI0.RGPM)) - { - \_SB.PCI0.RGPM () - } - } - } - - Return(Buffer(One) {0x00}) - } // Method(_DSM) -} // Device (PEPD)