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  */
23 
24 #ifndef PP_ATOMFWCTRL_H
25 #define PP_ATOMFWCTRL_H
26 
27 #include "hwmgr.h"
28 
29 typedef enum atom_smu9_syspll0_clock_id BIOS_CLKID;
30 
31 #define GetIndexIntoMasterCmdTable(FieldName) \
32 	(offsetof(struct atom_master_list_of_command_functions_v2_1, FieldName) / sizeof(uint16_t))
33 #define GetIndexIntoMasterDataTable(FieldName) \
34 	(offsetof(struct atom_master_list_of_data_tables_v2_1, FieldName) / sizeof(uint16_t))
35 
36 #define PP_ATOMFWCTRL_MAX_VOLTAGE_ENTRIES 32
37 
38 struct pp_atomfwctrl_voltage_table_entry {
39 	uint16_t value;
40 	uint32_t  smio_low;
41 };
42 
43 struct pp_atomfwctrl_voltage_table {
44 	uint32_t count;
45 	uint32_t mask_low;
46 	uint32_t phase_delay;
47 	uint8_t psi0_enable;
48 	uint8_t psi1_enable;
49 	uint8_t max_vid_step;
50 	uint8_t telemetry_offset;
51 	uint8_t telemetry_slope;
52 	struct pp_atomfwctrl_voltage_table_entry entries[PP_ATOMFWCTRL_MAX_VOLTAGE_ENTRIES];
53 };
54 
55 struct pp_atomfwctrl_gpio_pin_assignment {
56 	uint16_t us_gpio_pin_aindex;
57 	uint8_t uc_gpio_pin_bit_shift;
58 };
59 
60 struct pp_atomfwctrl_clock_dividers_soc15 {
61 	uint32_t   ulClock;           /* the actual clock */
62 	uint32_t   ulDid;             /* DFS divider */
63 	uint32_t   ulPll_fb_mult;     /* Feedback Multiplier:  bit 8:0 int, bit 15:12 post_div, bit 31:16 frac */
64 	uint32_t   ulPll_ss_fbsmult;  /* Spread FB Multiplier: bit 8:0 int, bit 31:16 frac */
65 	uint16_t   usPll_ss_slew_frac;
66 	uint8_t    ucPll_ss_enable;
67 	uint8_t    ucReserve;
68 	uint32_t   ulReserve[2];
69 };
70 
71 struct pp_atomfwctrl_avfs_parameters {
72 	uint32_t   ulMaxVddc;
73 	uint32_t   ulMinVddc;
74 
75 	uint32_t   ulMeanNsigmaAcontant0;
76 	uint32_t   ulMeanNsigmaAcontant1;
77 	uint32_t   ulMeanNsigmaAcontant2;
78 	uint16_t   usMeanNsigmaDcTolSigma;
79 	uint16_t   usMeanNsigmaPlatformMean;
80 	uint16_t   usMeanNsigmaPlatformSigma;
81 	uint32_t   ulGbVdroopTableCksoffA0;
82 	uint32_t   ulGbVdroopTableCksoffA1;
83 	uint32_t   ulGbVdroopTableCksoffA2;
84 	uint32_t   ulGbVdroopTableCksonA0;
85 	uint32_t   ulGbVdroopTableCksonA1;
86 	uint32_t   ulGbVdroopTableCksonA2;
87 
88 	uint32_t   ulGbFuseTableCksoffM1;
89 	uint32_t   ulGbFuseTableCksoffM2;
90 	uint32_t   ulGbFuseTableCksoffB;
91 
92 	uint32_t   ulGbFuseTableCksonM1;
93 	uint32_t   ulGbFuseTableCksonM2;
94 	uint32_t   ulGbFuseTableCksonB;
95 
96 	uint8_t    ucEnableGbVdroopTableCkson;
97 	uint8_t    ucEnableGbFuseTableCkson;
98 	uint16_t   usPsmAgeComfactor;
99 
100 	uint32_t   ulDispclk2GfxclkM1;
101 	uint32_t   ulDispclk2GfxclkM2;
102 	uint32_t   ulDispclk2GfxclkB;
103 	uint32_t   ulDcefclk2GfxclkM1;
104 	uint32_t   ulDcefclk2GfxclkM2;
105 	uint32_t   ulDcefclk2GfxclkB;
106 	uint32_t   ulPixelclk2GfxclkM1;
107 	uint32_t   ulPixelclk2GfxclkM2;
108 	uint32_t   ulPixelclk2GfxclkB;
109 	uint32_t   ulPhyclk2GfxclkM1;
110 	uint32_t   ulPhyclk2GfxclkM2;
111 	uint32_t   ulPhyclk2GfxclkB;
112 	uint32_t   ulAcgGbVdroopTableA0;
113 	uint32_t   ulAcgGbVdroopTableA1;
114 	uint32_t   ulAcgGbVdroopTableA2;
115 	uint32_t   ulAcgGbFuseTableM1;
116 	uint32_t   ulAcgGbFuseTableM2;
117 	uint32_t   ulAcgGbFuseTableB;
118 	uint32_t   ucAcgEnableGbVdroopTable;
119 	uint32_t   ucAcgEnableGbFuseTable;
120 };
121 
122 struct pp_atomfwctrl_gpio_parameters {
123 	uint8_t   ucAcDcGpio;
124 	uint8_t   ucAcDcPolarity;
125 	uint8_t   ucVR0HotGpio;
126 	uint8_t   ucVR0HotPolarity;
127 	uint8_t   ucVR1HotGpio;
128 	uint8_t   ucVR1HotPolarity;
129 	uint8_t   ucFwCtfGpio;
130 	uint8_t   ucFwCtfPolarity;
131 };
132 
133 struct pp_atomfwctrl_bios_boot_up_values {
134 	uint32_t   ulRevision;
135 	uint32_t   ulGfxClk;
136 	uint32_t   ulUClk;
137 	uint32_t   ulSocClk;
138 	uint32_t   ulDCEFClk;
139 	uint32_t   ulEClk;
140 	uint32_t   ulVClk;
141 	uint32_t   ulDClk;
142 	uint32_t   ulFClk;
143 	uint16_t   usVddc;
144 	uint16_t   usVddci;
145 	uint16_t   usMvddc;
146 	uint16_t   usVddGfx;
147 	uint8_t    ucCoolingID;
148 };
149 
150 struct pp_atomfwctrl_smc_dpm_parameters {
151   uint8_t  liquid1_i2c_address;
152   uint8_t  liquid2_i2c_address;
153   uint8_t  vr_i2c_address;
154   uint8_t  plx_i2c_address;
155   uint8_t  liquid_i2c_linescl;
156   uint8_t  liquid_i2c_linesda;
157   uint8_t  vr_i2c_linescl;
158   uint8_t  vr_i2c_linesda;
159   uint8_t  plx_i2c_linescl;
160   uint8_t  plx_i2c_linesda;
161   uint8_t  vrsensorpresent;
162   uint8_t  liquidsensorpresent;
163   uint16_t maxvoltagestepgfx;
164   uint16_t maxvoltagestepsoc;
165   uint8_t  vddgfxvrmapping;
166   uint8_t  vddsocvrmapping;
167   uint8_t  vddmem0vrmapping;
168   uint8_t  vddmem1vrmapping;
169   uint8_t  gfxulvphasesheddingmask;
170   uint8_t  soculvphasesheddingmask;
171 
172   uint16_t gfxmaxcurrent;
173   uint8_t  gfxoffset;
174   uint8_t  padding_telemetrygfx;
175   uint16_t socmaxcurrent;
176   uint8_t  socoffset;
177   uint8_t  padding_telemetrysoc;
178   uint16_t mem0maxcurrent;
179   uint8_t  mem0offset;
180   uint8_t  padding_telemetrymem0;
181   uint16_t mem1maxcurrent;
182   uint8_t  mem1offset;
183   uint8_t  padding_telemetrymem1;
184 
185   uint8_t  acdcgpio;
186   uint8_t  acdcpolarity;
187   uint8_t  vr0hotgpio;
188   uint8_t  vr0hotpolarity;
189   uint8_t  vr1hotgpio;
190   uint8_t  vr1hotpolarity;
191   uint8_t  padding1;
192   uint8_t  padding2;
193 
194   uint8_t  ledpin0;
195   uint8_t  ledpin1;
196   uint8_t  ledpin2;
197 
198 	uint8_t  pllgfxclkspreadenabled;
199 	uint8_t  pllgfxclkspreadpercent;
200 	uint16_t pllgfxclkspreadfreq;
201 
202   uint8_t  uclkspreadenabled;
203   uint8_t  uclkspreadpercent;
204   uint16_t uclkspreadfreq;
205 
206   uint8_t socclkspreadenabled;
207   uint8_t socclkspreadpercent;
208   uint16_t socclkspreadfreq;
209 
210 	uint8_t  acggfxclkspreadenabled;
211 	uint8_t  acggfxclkspreadpercent;
212 	uint16_t acggfxclkspreadfreq;
213 
214 	uint8_t Vr2_I2C_address;
215 };
216 
217 int pp_atomfwctrl_get_gpu_pll_dividers_vega10(struct pp_hwmgr *hwmgr,
218 		uint32_t clock_type, uint32_t clock_value,
219 		struct pp_atomfwctrl_clock_dividers_soc15 *dividers);
220 int pp_atomfwctrl_enter_self_refresh(struct pp_hwmgr *hwmgr);
221 bool pp_atomfwctrl_get_pp_assign_pin(struct pp_hwmgr *hwmgr, const uint32_t pin_id,
222 		struct pp_atomfwctrl_gpio_pin_assignment *gpio_pin_assignment);
223 
224 int pp_atomfwctrl_get_voltage_table_v4(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
225 		uint8_t voltage_mode, struct pp_atomfwctrl_voltage_table *voltage_table);
226 bool pp_atomfwctrl_is_voltage_controlled_by_gpio_v4(struct pp_hwmgr *hwmgr,
227 		uint8_t voltage_type, uint8_t voltage_mode);
228 
229 int pp_atomfwctrl_get_avfs_information(struct pp_hwmgr *hwmgr,
230 		struct pp_atomfwctrl_avfs_parameters *param);
231 int pp_atomfwctrl_get_gpio_information(struct pp_hwmgr *hwmgr,
232 		struct pp_atomfwctrl_gpio_parameters *param);
233 
234 int pp_atomfwctrl_get_vbios_bootup_values(struct pp_hwmgr *hwmgr,
235 			struct pp_atomfwctrl_bios_boot_up_values *boot_values);
236 int pp_atomfwctrl_get_smc_dpm_information(struct pp_hwmgr *hwmgr,
237 			struct pp_atomfwctrl_smc_dpm_parameters *param);
238 int pp_atomfwctrl_get_clk_information_by_clkid(struct pp_hwmgr *hwmgr,
239 					uint8_t clk_id, uint8_t syspll_id,
240 					uint32_t *frequency);
241 
242 #endif
243 
244