diff options
Diffstat (limited to 'include/drm/intel/intel_gmd_misc_regs.h')
| -rw-r--r-- | include/drm/intel/intel_gmd_misc_regs.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/drm/intel/intel_gmd_misc_regs.h b/include/drm/intel/intel_gmd_misc_regs.h new file mode 100644 index 000000000000..763d7711f21c --- /dev/null +++ b/include/drm/intel/intel_gmd_misc_regs.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: MIT */ +/* Copyright © 2026 Intel Corporation */ + +#ifndef _INTEL_GMD_MISC_REGS_H_ +#define _INTEL_GMD_MISC_REGS_H_ + +#define DISP_ARB_CTL _MMIO(0x45000) +#define DISP_FBC_MEMORY_WAKE REG_BIT(31) +#define DISP_TILE_SURFACE_SWIZZLING REG_BIT(13) +#define DISP_FBC_WM_DIS REG_BIT(15) + +#define INSTPM _MMIO(0x20c0) +#define INSTPM_SELF_EN (1 << 12) /* 915GM only */ +#define INSTPM_AGPBUSY_INT_EN (1 << 11) /* gen3: when disabled, pending interrupts + will not assert AGPBUSY# and will only + be delivered when out of C3. */ +#define INSTPM_FORCE_ORDERING (1 << 7) /* GEN6+ */ +#define INSTPM_TLB_INVALIDATE (1 << 9) +#define INSTPM_SYNC_FLUSH (1 << 5) + +#endif |