xref: /linux/drivers/gpu/drm/xe/xe_guc_klv_thresholds_set.h (revision 170aafe35cb98e0f3fbacb446ea86389fbce22ea)
1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2024 Intel Corporation
4  */
5 
6 #ifndef _XE_GUC_KLV_THRESHOLDS_SET_H_
7 #define _XE_GUC_KLV_THRESHOLDS_SET_H_
8 
9 #include "abi/guc_klvs_abi.h"
10 #include "xe_guc_klv_helpers.h"
11 #include "xe_guc_klv_thresholds_set_types.h"
12 
13 /**
14  * MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY - Prepare the name of the KLV key constant.
15  * @TAG: unique tag of the GuC threshold KLV key.
16  */
17 #define MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY(TAG) \
18 	MAKE_GUC_KLV_KEY(CONCATENATE(VF_CFG_THRESHOLD_, TAG))
19 
20 /**
21  * xe_guc_klv_threshold_key_to_index - Find index of the tracked GuC threshold.
22  * @key: GuC threshold KLV key.
23  *
24  * This translation is automatically generated using &MAKE_XE_GUC_KLV_THRESHOLDS_SET.
25  * Return: index of the GuC threshold KLV or -1 if not found.
26  */
27 static inline int xe_guc_klv_threshold_key_to_index(u32 key)
28 {
29 	switch (key) {
30 #define define_xe_guc_klv_threshold_key_to_index_case(TAG, ...)		\
31 									\
32 	case MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY(TAG):			\
33 		return MAKE_XE_GUC_KLV_THRESHOLD_INDEX(TAG);
34 
35 	/* private: auto-generated case statements */
36 	MAKE_XE_GUC_KLV_THRESHOLDS_SET(define_xe_guc_klv_threshold_key_to_index_case)
37 	}
38 	return -1;
39 #undef define_xe_guc_klv_threshold_key_to_index_case
40 }
41 
42 /**
43  * xe_guc_klv_threshold_index_to_key - Get tracked GuC threshold KLV key.
44  * @index: GuC threshold KLV index.
45  *
46  * This translation is automatically generated using &MAKE_XE_GUC_KLV_THRESHOLDS_SET.
47  * Return: key of the GuC threshold KLV or 0 on malformed index.
48  */
49 static inline u32 xe_guc_klv_threshold_index_to_key(enum xe_guc_klv_threshold_index index)
50 {
51 	switch (index) {
52 #define define_xe_guc_klv_threshold_index_to_key_case(TAG, ...)		\
53 									\
54 	case MAKE_XE_GUC_KLV_THRESHOLD_INDEX(TAG):			\
55 		return MAKE_GUC_KLV_VF_CFG_THRESHOLD_KEY(TAG);
56 
57 	/* private: auto-generated case statements */
58 	MAKE_XE_GUC_KLV_THRESHOLDS_SET(define_xe_guc_klv_threshold_index_to_key_case)
59 	}
60 	return 0; /* unreachable */
61 #undef define_xe_guc_klv_threshold_index_to_key_case
62 }
63 
64 #endif
65