| 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 | int intel_guc_slpc_set_strategy(struct intel_guc_slpc *slpc, u32 val); |
| 49 | int intel_guc_slpc_set_power_profile(struct intel_guc_slpc *slpc, u32 val); |
| 50 | |
| 51 | #endif |
| 52 | |