threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Definitions for the wakeup data structure at the head of the
|
|
* wakeup code.
|
|
*/
|
|
|
|
#ifndef ARCH_X86_KERNEL_ACPI_RM_WAKEUP_H
|
|
#define ARCH_X86_KERNEL_ACPI_RM_WAKEUP_H
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#include <linux/types.h>
|
|
|
|
/* This must match data at wakeup.S */
|
|
struct wakeup_header {
|
|
u16 video_mode; /* Video mode number */
|
|
u32 pmode_entry; /* Protected mode resume point, 32-bit only */
|
|
u16 pmode_cs;
|
|
u32 pmode_cr0; /* Protected mode cr0 */
|
|
u32 pmode_cr3; /* Protected mode cr3 */
|
|
u32 pmode_cr4; /* Protected mode cr4 */
|
|
u32 pmode_efer_low; /* Protected mode EFER */
|
|
u32 pmode_efer_high;
|
|
u64 pmode_gdt;
|
|
u32 pmode_misc_en_low; /* Protected mode MISC_ENABLE */
|
|
u32 pmode_misc_en_high;
|
|
u32 pmode_behavior; /* Wakeup routine behavior flags */
|
|
u32 realmode_flags;
|
|
u32 real_magic;
|
|
u32 signature; /* To check we have correct structure */
|
|
} __attribute__((__packed__));
|
|
|
|
extern struct wakeup_header wakeup_header;
|
|
#endif
|
|
|
|
#define WAKEUP_HEADER_OFFSET 8
|
|
#define WAKEUP_HEADER_SIGNATURE 0x51ee1111
|
|
|
|
/* Wakeup behavior bits */
|
|
#define WAKEUP_BEHAVIOR_RESTORE_MISC_ENABLE 0
|
|
#define WAKEUP_BEHAVIOR_RESTORE_CR4 1
|
|
#define WAKEUP_BEHAVIOR_RESTORE_EFER 2
|
|
|
|
#endif /* ARCH_X86_KERNEL_ACPI_RM_WAKEUP_H */
|