| 1 | /* SPDX-License-Identifier: MIT */ |
|---|---|
| 2 | /* |
| 3 | * Copyright © 2019 Intel Corporation |
| 4 | */ |
| 5 | |
| 6 | #ifndef INTEL_RC6_TYPES_H |
| 7 | #define INTEL_RC6_TYPES_H |
| 8 | |
| 9 | #include <linux/spinlock.h> |
| 10 | #include <linux/types.h> |
| 11 | |
| 12 | #include "intel_engine_types.h" |
| 13 | |
| 14 | struct drm_i915_gem_object; |
| 15 | |
| 16 | /* RC6 residency types */ |
| 17 | enum intel_rc6_res_type { |
| 18 | INTEL_RC6_RES_RC6_LOCKED, |
| 19 | INTEL_RC6_RES_RC6, |
| 20 | INTEL_RC6_RES_RC6p, |
| 21 | INTEL_RC6_RES_RC6pp, |
| 22 | INTEL_RC6_RES_MAX, |
| 23 | INTEL_RC6_RES_VLV_MEDIA = INTEL_RC6_RES_RC6p, |
| 24 | }; |
| 25 | |
| 26 | struct intel_rc6 { |
| 27 | i915_reg_t res_reg[INTEL_RC6_RES_MAX]; |
| 28 | u64 prev_hw_residency[INTEL_RC6_RES_MAX]; |
| 29 | u64 cur_residency[INTEL_RC6_RES_MAX]; |
| 30 | |
| 31 | u32 ctl_enable; |
| 32 | u32 bios_rc_state; |
| 33 | |
| 34 | struct drm_i915_gem_object *pctx; |
| 35 | |
| 36 | bool supported : 1; |
| 37 | bool enabled : 1; |
| 38 | bool manual : 1; |
| 39 | bool wakeref : 1; |
| 40 | bool bios_state_captured : 1; |
| 41 | }; |
| 42 | |
| 43 | #endif /* INTEL_RC6_TYPES_H */ |
| 44 |