Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: MIT */
2/* Copyright © 2026 Intel Corporation */
3
4#ifndef _INTEL_GMD_MISC_REGS_H_
5#define _INTEL_GMD_MISC_REGS_H_
6
7#define DISP_ARB_CTL _MMIO(0x45000)
8#define DISP_FBC_MEMORY_WAKE REG_BIT(31)
9#define DISP_TILE_SURFACE_SWIZZLING REG_BIT(13)
10#define DISP_FBC_WM_DIS REG_BIT(15)
11
12#define INSTPM _MMIO(0x20c0)
13#define INSTPM_SELF_EN (1 << 12) /* 915GM only */
14#define INSTPM_AGPBUSY_INT_EN (1 << 11) /* gen3: when disabled, pending interrupts
15 will not assert AGPBUSY# and will only
16 be delivered when out of C3. */
17#define INSTPM_FORCE_ORDERING (1 << 7) /* GEN6+ */
18#define INSTPM_TLB_INVALIDATE (1 << 9)
19#define INSTPM_SYNC_FLUSH (1 << 5)
20
21#endif