1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright 2023 Advanced Micro Devices, Inc.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21  * OTHER DEALINGS IN THE SOFTWARE.
22  *
23  * Authors: AMD
24  *
25  */
26 
27 #ifndef __DCN35_MMHUBBUB_H
28 #define __DCN35_MMHUBBUB_H
29 
30 #include "mcif_wb.h"
31 #include "dcn32/dcn32_mmhubbub.h"
32 
33 #define MCIF_WB_REG_VARIABLE_LIST_DCN3_5  \
34 	MCIF_WB_REG_VARIABLE_LIST_DCN3_0; \
35 	uint32_t MMHUBBUB_CLOCK_CNTL
36 
37 #define MCIF_WB_COMMON_MASK_SH_LIST_DCN3_5(mask_sh)                            \
38 	MCIF_WB_COMMON_MASK_SH_LIST_DCN32(mask_sh),                            \
39 		SF(MMHUBBUB_CLOCK_CNTL, MMHUBBUB_TEST_CLK_SEL, mask_sh),       \
40 		SF(MMHUBBUB_CLOCK_CNTL, DISPCLK_R_MMHUBBUB_GATE_DIS, mask_sh), \
41 		SF(MMHUBBUB_CLOCK_CNTL, DISPCLK_G_WBIF0_GATE_DIS, mask_sh),    \
42 		SF(MMHUBBUB_CLOCK_CNTL, SOCCLK_G_WBIF0_GATE_DIS, mask_sh),     \
43 		SF(MMHUBBUB_CLOCK_CNTL, MMHUBBUB_FGCG_REP_DIS, mask_sh)
44 
45 #define MCIF_WB_REG_FIELD_LIST_DCN3_5(type)          \
46 	struct {                                     \
47 		MCIF_WB_REG_FIELD_LIST_DCN3_0(type); \
48 		type MMHUBBUB_TEST_CLK_SEL;          \
49 		type DISPCLK_R_MMHUBBUB_GATE_DIS;    \
50 		type DISPCLK_G_WBIF0_GATE_DIS;       \
51 		type SOCCLK_G_WBIF0_GATE_DIS;        \
52 		type MMHUBBUB_FGCG_REP_DIS;          \
53 	}
54 
55 struct dcn35_mmhubbub_registers {
56 	MCIF_WB_REG_VARIABLE_LIST_DCN3_5;
57 };
58 
59 struct dcn35_mmhubbub_mask {
60 	MCIF_WB_REG_FIELD_LIST_DCN3_5(uint32_t);
61 };
62 
63 struct dcn35_mmhubbub_shift {
64 	MCIF_WB_REG_FIELD_LIST_DCN3_5(uint8_t);
65 };
66 
67 void dcn35_mmhubbub_construct(
68 	struct dcn30_mmhubbub *mcif_wb30, struct dc_context *ctx,
69 	const struct dcn35_mmhubbub_registers *mcif_wb_regs,
70 	const struct dcn35_mmhubbub_shift *mcif_wb_shift,
71 	const struct dcn35_mmhubbub_mask *mcif_wb_mask, int inst);
72 
73 void dcn35_mmhubbub_set_fgcg(struct dcn30_mmhubbub *mcif_wb30, bool enabled);
74 
75 #endif // __DCN35_MMHUBBUB_H
76