Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2022 Intel Corporation
4 */
5
6#ifndef _XE_GUC_PC_H_
7#define _XE_GUC_PC_H_
8
9#include <linux/types.h>
10
11struct xe_guc_pc;
12struct drm_printer;
13
14int xe_guc_pc_init(struct xe_guc_pc *pc);
15int xe_guc_pc_start(struct xe_guc_pc *pc);
16int xe_guc_pc_stop(struct xe_guc_pc *pc);
17void xe_guc_pc_print(struct xe_guc_pc *pc, struct drm_printer *p);
18int xe_guc_pc_action_set_param(struct xe_guc_pc *pc, u8 id, u32 value);
19int xe_guc_pc_action_unset_param(struct xe_guc_pc *pc, u8 id);
20
21u32 xe_guc_pc_get_act_freq(struct xe_guc_pc *pc);
22int xe_guc_pc_get_cur_freq(struct xe_guc_pc *pc, u32 *freq);
23u32 xe_guc_pc_get_cur_freq_fw(struct xe_guc_pc *pc);
24u32 xe_guc_pc_get_rp0_freq(struct xe_guc_pc *pc);
25u32 xe_guc_pc_get_rpa_freq(struct xe_guc_pc *pc);
26u32 xe_guc_pc_get_rpe_freq(struct xe_guc_pc *pc);
27u32 xe_guc_pc_get_rpn_freq(struct xe_guc_pc *pc);
28int xe_guc_pc_get_min_freq(struct xe_guc_pc *pc, u32 *freq);
29int xe_guc_pc_set_min_freq(struct xe_guc_pc *pc, u32 freq);
30int xe_guc_pc_get_max_freq(struct xe_guc_pc *pc, u32 *freq);
31int xe_guc_pc_set_max_freq(struct xe_guc_pc *pc, u32 freq);
32int xe_guc_pc_set_power_profile(struct xe_guc_pc *pc, const char *buf);
33void xe_guc_pc_get_power_profile(struct xe_guc_pc *pc, char *profile);
34
35enum xe_gt_idle_state xe_guc_pc_c_status(struct xe_guc_pc *pc);
36u64 xe_guc_pc_rc6_residency(struct xe_guc_pc *pc);
37u64 xe_guc_pc_mc6_residency(struct xe_guc_pc *pc);
38void xe_guc_pc_init_early(struct xe_guc_pc *pc);
39int xe_guc_pc_restore_stashed_freq(struct xe_guc_pc *pc);
40void xe_guc_pc_raise_unslice(struct xe_guc_pc *pc);
41void xe_guc_pc_apply_flush_freq_limit(struct xe_guc_pc *pc);
42void xe_guc_pc_remove_flush_freq_limit(struct xe_guc_pc *pc);
43
44#endif /* _XE_GUC_PC_H_ */