1 /*
2  * Copyright 2016 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: AMD
23  *
24  */
25 
26 #ifndef __DC_HUBBUB_DCN32_H__
27 #define __DC_HUBBUB_DCN32_H__
28 
29 #include "dcn21/dcn21_hubbub.h"
30 
31 #define HUBBUB_REG_LIST_DCN32(id)\
32 	SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A),\
33 	SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B),\
34 	SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C),\
35 	SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D),\
36 	SR(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL),\
37 	SR(DCHUBBUB_ARB_DRAM_STATE_CNTL),\
38 	SR(DCHUBBUB_ARB_SAT_LEVEL),\
39 	SR(DCHUBBUB_ARB_DF_REQ_OUTSTAND),\
40 	SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
41 	SR(DCHUBBUB_SOFT_RESET),\
42 	SR(DCHUBBUB_CRC_CTRL), \
43 	SR(DCN_VM_FB_LOCATION_BASE),\
44 	SR(DCN_VM_FB_LOCATION_TOP),\
45 	SR(DCN_VM_FB_OFFSET),\
46 	SR(DCN_VM_AGP_BOT),\
47 	SR(DCN_VM_AGP_TOP),\
48 	SR(DCN_VM_AGP_BASE),\
49 	HUBBUB_SR_WATERMARK_REG_LIST(), \
50 	SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A),\
51 	SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B),\
52 	SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C),\
53 	SR(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D),\
54 	SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A),\
55 	SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B),\
56 	SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C),\
57 	SR(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D),\
58 	SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A),\
59 	SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B),\
60 	SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C),\
61 	SR(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D),\
62 	SR(DCHUBBUB_DET0_CTRL),\
63 	SR(DCHUBBUB_DET1_CTRL),\
64 	SR(DCHUBBUB_DET2_CTRL),\
65 	SR(DCHUBBUB_DET3_CTRL),\
66 	SR(DCHUBBUB_COMPBUF_CTRL),\
67 	SR(COMPBUF_RESERVED_SPACE),\
68 	SR(DCHUBBUB_DEBUG_CTRL_0),\
69 	SR(DCHUBBUB_ARB_USR_RETRAINING_CNTL),\
70 	SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_A),\
71 	SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_B),\
72 	SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_C),\
73 	SR(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_D),\
74 	SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_A),\
75 	SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_B),\
76 	SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_C),\
77 	SR(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_D),\
78 	SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A),\
79 	SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B),\
80 	SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C),\
81 	SR(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D),\
82 	SR(DCN_VM_FAULT_ADDR_MSB),\
83 	SR(DCN_VM_FAULT_ADDR_LSB),\
84 	SR(DCN_VM_FAULT_CNTL),\
85 	SR(DCN_VM_FAULT_STATUS),\
86 	SR(SDPIF_REQUEST_RATE_LIMIT)
87 
88 #define HUBBUB_MASK_SH_LIST_DCN32(mask_sh)\
89 	HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, mask_sh), \
90 	HUBBUB_SF(DCHUBBUB_SOFT_RESET, DCHUBBUB_GLOBAL_SOFT_RESET, mask_sh), \
91 	HUBBUB_SF(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, mask_sh), \
92 	HUBBUB_SF(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, DCHUBBUB_ARB_WATERMARK_CHANGE_DONE_INTERRUPT_DISABLE, mask_sh), \
93 	HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_VALUE, mask_sh), \
94 	HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE, mask_sh), \
95 	HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_VALUE, mask_sh), \
96 	HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, mask_sh), \
97 	HUBBUB_SF(DCHUBBUB_ARB_SAT_LEVEL, DCHUBBUB_ARB_SAT_LEVEL, mask_sh), \
98 	HUBBUB_SF(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, mask_sh), \
99 	HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, mask_sh), \
100 	HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, mask_sh), \
101 	HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, mask_sh), \
102 	HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, mask_sh), \
103 	HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \
104 	HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
105 	HUBBUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh), \
106 	HUBBUB_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh), \
107 	HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \
108 	HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \
109 	HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \
110 	HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \
111 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, mask_sh), \
112 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, mask_sh), \
113 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, mask_sh), \
114 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, mask_sh), \
115 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, mask_sh), \
116 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, mask_sh), \
117 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, mask_sh), \
118 	HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, mask_sh), \
119 	HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, mask_sh), \
120 	HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, mask_sh), \
121 	HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, mask_sh), \
122 	HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, mask_sh),\
123 	HUBBUB_SF(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, mask_sh),\
124 	HUBBUB_SF(DCHUBBUB_DET0_CTRL, DET0_SIZE, mask_sh),\
125 	HUBBUB_SF(DCHUBBUB_DET0_CTRL, DET0_SIZE_CURRENT, mask_sh),\
126 	HUBBUB_SF(DCHUBBUB_DET1_CTRL, DET1_SIZE, mask_sh),\
127 	HUBBUB_SF(DCHUBBUB_DET1_CTRL, DET1_SIZE_CURRENT, mask_sh),\
128 	HUBBUB_SF(DCHUBBUB_DET2_CTRL, DET2_SIZE, mask_sh),\
129 	HUBBUB_SF(DCHUBBUB_DET2_CTRL, DET2_SIZE_CURRENT, mask_sh),\
130 	HUBBUB_SF(DCHUBBUB_DET3_CTRL, DET3_SIZE, mask_sh),\
131 	HUBBUB_SF(DCHUBBUB_DET3_CTRL, DET3_SIZE_CURRENT, mask_sh),\
132 	HUBBUB_SF(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE, mask_sh),\
133 	HUBBUB_SF(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE_CURRENT, mask_sh),\
134 	HUBBUB_SF(COMPBUF_RESERVED_SPACE, COMPBUF_RESERVED_SPACE_64B, mask_sh),\
135 	HUBBUB_SF(COMPBUF_RESERVED_SPACE, COMPBUF_RESERVED_SPACE_ZS, mask_sh),\
136 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_CNTL, DCHUBBUB_ARB_ALLOW_USR_RETRAINING_FORCE_VALUE, mask_sh),\
137 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_CNTL, DCHUBBUB_ARB_ALLOW_USR_RETRAINING_FORCE_ENABLE, mask_sh),\
138 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_CNTL, DCHUBBUB_ARB_DO_NOT_FORCE_ALLOW_USR_RETRAINING_DURING_PSTATE_CHANGE_REQUEST, mask_sh),\
139 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_CNTL, DCHUBBUB_ARB_DO_NOT_FORCE_ALLOW_USR_RETRAINING_DURING_PRE_CSTATE, mask_sh),\
140 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_A, DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_A, mask_sh), \
141 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_B, DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_B, mask_sh), \
142 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_C, DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_C, mask_sh), \
143 	HUBBUB_SF(DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_D, DCHUBBUB_ARB_USR_RETRAINING_WATERMARK_D, mask_sh),\
144 	HUBBUB_SF(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_A, DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_A, mask_sh),\
145 	HUBBUB_SF(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_B, DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_B, mask_sh),\
146 	HUBBUB_SF(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_C, DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_C, mask_sh),\
147 	HUBBUB_SF(DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_D, DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK_D, mask_sh),\
148 	HUBBUB_SF(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A, DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_A, mask_sh),\
149 	HUBBUB_SF(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B, DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_B, mask_sh),\
150 	HUBBUB_SF(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C, DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_C, mask_sh),\
151 	HUBBUB_SF(DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D, DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK_D, mask_sh), \
152 	HUBBUB_SF(DCN_VM_FAULT_ADDR_MSB, DCN_VM_FAULT_ADDR_MSB, mask_sh), \
153 	HUBBUB_SF(DCN_VM_FAULT_ADDR_LSB, DCN_VM_FAULT_ADDR_LSB, mask_sh), \
154 	HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_STATUS_CLEAR, mask_sh), \
155 	HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_STATUS_MODE, mask_sh), \
156 	HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_ERROR_INTERRUPT_ENABLE, mask_sh), \
157 	HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_RANGE_FAULT_DISABLE, mask_sh), \
158 	HUBBUB_SF(DCN_VM_FAULT_CNTL, DCN_VM_PRQ_FAULT_DISABLE, mask_sh), \
159 	HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_STATUS, mask_sh), \
160 	HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_VMID, mask_sh), \
161 	HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_TABLE_LEVEL, mask_sh), \
162 	HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_PIPE, mask_sh), \
163 	HUBBUB_SF(DCN_VM_FAULT_STATUS, DCN_VM_ERROR_INTERRUPT_STATUS, mask_sh),\
164 	HUBBUB_SF(SDPIF_REQUEST_RATE_LIMIT, SDPIF_REQUEST_RATE_LIMIT, mask_sh)
165 
166 bool hubbub32_program_urgent_watermarks(
167 		struct hubbub *hubbub,
168 		struct dcn_watermark_set *watermarks,
169 		unsigned int refclk_mhz,
170 		bool safe_to_lower);
171 
172 bool hubbub32_program_stutter_watermarks(
173 		struct hubbub *hubbub,
174 		struct dcn_watermark_set *watermarks,
175 		unsigned int refclk_mhz,
176 		bool safe_to_lower);
177 
178 bool hubbub32_program_pstate_watermarks(
179 		struct hubbub *hubbub,
180 		struct dcn_watermark_set *watermarks,
181 		unsigned int refclk_mhz,
182 		bool safe_to_lower);
183 
184 bool hubbub32_program_usr_watermarks(
185 		struct hubbub *hubbub,
186 		struct dcn_watermark_set *watermarks,
187 		unsigned int refclk_mhz,
188 		bool safe_to_lower);
189 
190 void hubbub32_force_usr_retraining_allow(struct hubbub *hubbub, bool allow);
191 
192 void hubbub32_force_wm_propagate_to_pipes(struct hubbub *hubbub);
193 
194 void dcn32_program_det_size(struct hubbub *hubbub, int hubp_inst, unsigned int det_buffer_size_in_kbyte);
195 
196 void hubbub32_construct(struct dcn20_hubbub *hubbub2,
197 	struct dc_context *ctx,
198 	const struct dcn_hubbub_registers *hubbub_regs,
199 	const struct dcn_hubbub_shift *hubbub_shift,
200 	const struct dcn_hubbub_mask *hubbub_mask,
201 	int det_size_kb,
202 	int pixel_chunk_size_kb,
203 	int config_return_buffer_size_kb);
204 
205 void hubbub32_set_request_limit(struct hubbub *hubbub, int umc_count, int words_per_umc);
206 
207 #endif
208