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1/* SPDX-License-Identifier: MIT */2/*3 * Copyright © 2021 Intel Corporation4 */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 425013 14struct intel_gt;15struct drm_printer;16 17static inline bool intel_guc_slpc_is_supported(struct intel_guc *guc)18{19 return guc->slpc.supported;20}21 22static inline bool intel_guc_slpc_is_wanted(struct intel_guc *guc)23{24 return guc->slpc.selected;25}26 27static 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 32void intel_guc_slpc_init_early(struct intel_guc_slpc *slpc);33 34int intel_guc_slpc_init(struct intel_guc_slpc *slpc);35int intel_guc_slpc_enable(struct intel_guc_slpc *slpc);36void intel_guc_slpc_fini(struct intel_guc_slpc *slpc);37int intel_guc_slpc_set_max_freq(struct intel_guc_slpc *slpc, u32 val);38int intel_guc_slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 val);39int intel_guc_slpc_set_boost_freq(struct intel_guc_slpc *slpc, u32 val);40int intel_guc_slpc_get_max_freq(struct intel_guc_slpc *slpc, u32 *val);41int intel_guc_slpc_get_min_freq(struct intel_guc_slpc *slpc, u32 *val);42int intel_guc_slpc_print_info(struct intel_guc_slpc *slpc, struct drm_printer *p);43int intel_guc_slpc_set_media_ratio_mode(struct intel_guc_slpc *slpc, u32 val);44void intel_guc_pm_intrmsk_enable(struct intel_gt *gt);45void intel_guc_slpc_boost(struct intel_guc_slpc *slpc);46void intel_guc_slpc_dec_waiters(struct intel_guc_slpc *slpc);47int intel_guc_slpc_set_ignore_eff_freq(struct intel_guc_slpc *slpc, bool val);48int intel_guc_slpc_set_strategy(struct intel_guc_slpc *slpc, u32 val);49 50#endif51