1 /* $NetBSD: intel_rps.h,v 1.4 2021/12/19 12:32:15 riastradh Exp $ */ 2 3 /* 4 * SPDX-License-Identifier: MIT 5 * 6 * Copyright © 2019 Intel Corporation 7 */ 8 9 #ifndef INTEL_RPS_H 10 #define INTEL_RPS_H 11 12 #include "intel_rps_types.h" 13 14 struct i915_request; 15 16 void intel_rps_init_early(struct intel_rps *rps); 17 void intel_rps_init(struct intel_rps *rps); 18 void intel_rps_fini(struct intel_rps *rps); 19 20 void intel_rps_driver_register(struct intel_rps *rps); 21 void intel_rps_driver_unregister(struct intel_rps *rps); 22 23 void intel_rps_enable(struct intel_rps *rps); 24 void intel_rps_disable(struct intel_rps *rps); 25 26 void intel_rps_park(struct intel_rps *rps); 27 void intel_rps_unpark(struct intel_rps *rps); 28 void intel_rps_boost(struct i915_request *rq); 29 30 int intel_rps_set(struct intel_rps *rps, u8 val); 31 void intel_rps_mark_interactive(struct intel_rps *rps, bool interactive); 32 33 int intel_gpu_freq(struct intel_rps *rps, int val); 34 int intel_freq_opcode(struct intel_rps *rps, int val); 35 u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat1); 36 u32 intel_rps_read_actual_frequency(struct intel_rps *rps); 37 38 void gen5_rps_irq_handler(struct intel_rps *rps); 39 void gen6_rps_irq_handler(struct intel_rps *rps, u32 pm_iir); 40 void gen11_rps_irq_handler(struct intel_rps *rps, u32 pm_iir); 41 42 extern spinlock_t mchdev_lock; 43 44 #endif /* INTEL_RPS_H */ 45