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 | |