1dd08ebf6SMatthew Brost /* SPDX-License-Identifier: MIT */ 2dd08ebf6SMatthew Brost /* 3dd08ebf6SMatthew Brost * Copyright © 2022 Intel Corporation 4dd08ebf6SMatthew Brost */ 5dd08ebf6SMatthew Brost 6dd08ebf6SMatthew Brost #ifndef _XE_GUC_PC_H_ 7dd08ebf6SMatthew Brost #define _XE_GUC_PC_H_ 8dd08ebf6SMatthew Brost 9a6bc7cdaSMichal Wajdeczko #include <linux/types.h> 10a6bc7cdaSMichal Wajdeczko 11a6bc7cdaSMichal Wajdeczko struct xe_guc_pc; 1270af432bSAshutosh Dixit enum slpc_gucrc_mode; 13dd08ebf6SMatthew Brost 14dd08ebf6SMatthew Brost int xe_guc_pc_init(struct xe_guc_pc *pc); 15dd08ebf6SMatthew Brost int xe_guc_pc_start(struct xe_guc_pc *pc); 16dd08ebf6SMatthew Brost int xe_guc_pc_stop(struct xe_guc_pc *pc); 171737785aSRiana Tauro int xe_guc_pc_gucrc_disable(struct xe_guc_pc *pc); 1870af432bSAshutosh Dixit int xe_guc_pc_override_gucrc_mode(struct xe_guc_pc *pc, enum slpc_gucrc_mode mode); 1970af432bSAshutosh Dixit int xe_guc_pc_unset_gucrc_mode(struct xe_guc_pc *pc); 20dd08ebf6SMatthew Brost 21bef52b5cSRodrigo Vivi u32 xe_guc_pc_get_act_freq(struct xe_guc_pc *pc); 22bef52b5cSRodrigo Vivi int xe_guc_pc_get_cur_freq(struct xe_guc_pc *pc, u32 *freq); 23bef52b5cSRodrigo Vivi u32 xe_guc_pc_get_rp0_freq(struct xe_guc_pc *pc); 24bef52b5cSRodrigo Vivi u32 xe_guc_pc_get_rpe_freq(struct xe_guc_pc *pc); 25bef52b5cSRodrigo Vivi u32 xe_guc_pc_get_rpn_freq(struct xe_guc_pc *pc); 26bef52b5cSRodrigo Vivi int xe_guc_pc_get_min_freq(struct xe_guc_pc *pc, u32 *freq); 27bef52b5cSRodrigo Vivi int xe_guc_pc_set_min_freq(struct xe_guc_pc *pc, u32 freq); 28bef52b5cSRodrigo Vivi int xe_guc_pc_get_max_freq(struct xe_guc_pc *pc, u32 *freq); 29bef52b5cSRodrigo Vivi int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq); 30bef52b5cSRodrigo Vivi 317b076d14SBadal Nilawar enum xe_gt_idle_state xe_guc_pc_c_status(struct xe_guc_pc *pc); 321c2097bbSRiana Tauro u64 xe_guc_pc_rc6_residency(struct xe_guc_pc *pc); 337b076d14SBadal Nilawar u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc); 3443efd3baSVinay Belgaumkar void xe_guc_pc_init_early(struct xe_guc_pc *pc); 353b1592fbSVinay Belgaumkar int xe_guc_pc_restore_stashed_freq(struct xe_guc_pc *pc); 36*9d2ab862SVinay Belgaumkar void xe_guc_pc_raise_unslice(struct xe_guc_pc *pc); 37a6bc7cdaSMichal Wajdeczko 38dd08ebf6SMatthew Brost #endif /* _XE_GUC_PC_H_ */ 39