| 1 | /* SPDX-License-Identifier: MIT */ |
| 2 | /* |
| 3 | * Copyright(c) 2023, Intel Corporation. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __INTEL_PXP_REGS_H__ |
| 7 | #define __INTEL_PXP_REGS_H__ |
| 8 | |
| 9 | #include "i915_reg_defs.h" |
| 10 | |
| 11 | /* KCR subsystem register base address */ |
| 12 | #define GEN12_KCR_BASE 0x32000 |
| 13 | #define MTL_KCR_BASE 0x386000 |
| 14 | |
| 15 | /* KCR enable/disable control */ |
| 16 | #define KCR_INIT(base) _MMIO((base) + 0xf0) |
| 17 | |
| 18 | /* Setting KCR Init bit is required after system boot */ |
| 19 | #define KCR_INIT_ALLOW_DISPLAY_ME_WRITES REG_BIT(14) |
| 20 | |
| 21 | /* KCR hwdrm session in play status 0-31 */ |
| 22 | #define KCR_SIP(base) _MMIO((base) + 0x260) |
| 23 | |
| 24 | /* PXP global terminate register for session termination */ |
| 25 | #define KCR_GLOBAL_TERMINATE(base) _MMIO((base) + 0xf8) |
| 26 | |
| 27 | #endif /* __INTEL_PXP_REGS_H__ */ |
| 28 | |