1 | /* SPDX-License-Identifier: MIT */ |
---|---|
2 | /* |
3 | * Copyright © 2021 Intel Corporation |
4 | */ |
5 | |
6 | #ifndef _INTEL_GUC_SLPC_H_ |
7 | #define _INTEL_GUC_SLPC_H_ |
8 | |
9 | #include "intel_guc_submission.h" |
10 | #include "intel_guc_slpc_types.h" |
11 | |
12 | #define SLPC_MAX_FREQ_MHZ 4250 |
13 | |
14 | struct intel_gt; |
15 | struct drm_printer; |
16 | |
17 | static inline bool intel_guc_slpc_is_supported(struct intel_guc *guc) |
18 | { |
19 | return guc->slpc.supported; |
20 | } |
21 | |
22 | static inline bool intel_guc_slpc_is_wanted(struct intel_guc *guc) |
23 | { |
24 | return guc->slpc.selected; |
25 | } |
26 | |
27 | static inline bool intel_guc_slpc_is_used(struct intel_guc *guc) |
28 | { |
29 | return intel_guc_submission_is_used(guc) && intel_guc_slpc_is_wanted(guc); |
30 | } |
31 | |
32 | void intel_guc_slpc_init_early(struct intel_guc_slpc *slpc); |
33 | |
34 | int intel_guc_slpc_init(struct intel_guc_slpc *slpc); |
35 | int intel_guc_slpc_enable(struct intel_guc_slpc *slpc); |
36 | void intel_guc_slpc_fini(struct intel_guc_slpc *slpc); |
37 | int intel_guc_slpc_set_max_freq(struct intel_guc_slpc *slpc, u32 val); |
38 | int intel_guc_slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 val); |
39 | int intel_guc_slpc_set_boost_freq(struct intel_guc_slpc *slpc, u32 val); |
40 | int intel_guc_slpc_get_max_freq(struct intel_guc_slpc *slpc, u32 *val); |
41 | int intel_guc_slpc_get_min_freq(struct intel_guc_slpc *slpc, u32 *val); |
42 | int intel_guc_slpc_print_info(struct intel_guc_slpc *slpc, struct drm_printer *p); |
43 | int intel_guc_slpc_set_media_ratio_mode(struct intel_guc_slpc *slpc, u32 val); |
44 | void intel_guc_pm_intrmsk_enable(struct intel_gt *gt); |
45 | void intel_guc_slpc_boost(struct intel_guc_slpc *slpc); |
46 | void intel_guc_slpc_dec_waiters(struct intel_guc_slpc *slpc); |
47 | int intel_guc_slpc_set_ignore_eff_freq(struct intel_guc_slpc *slpc, bool val); |
48 | |
49 | #endif |
50 |