1 | /* |
2 | * Copyright 2021 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 | #include "dm_services.h" |
26 | #include "include/gpio_types.h" |
27 | #include "../hw_factory.h" |
28 | |
29 | |
30 | #include "../hw_gpio.h" |
31 | #include "../hw_ddc.h" |
32 | #include "../hw_hpd.h" |
33 | #include "../hw_generic.h" |
34 | |
35 | #include "hw_factory_dcn315.h" |
36 | |
37 | #include "dcn/dcn_3_1_5_offset.h" |
38 | #include "dcn/dcn_3_1_5_sh_mask.h" |
39 | |
40 | #include "reg_helper.h" |
41 | #include "../hpd_regs.h" |
42 | /* begin ********************* |
43 | * macros to expend register list macro defined in HW object header file */ |
44 | |
45 | #define DCN_BASE__INST0_SEG0 0x00000012 |
46 | #define DCN_BASE__INST0_SEG1 0x000000C0 |
47 | #define DCN_BASE__INST0_SEG2 0x000034C0 |
48 | #define DCN_BASE__INST0_SEG3 0x00009000 |
49 | #define DCN_BASE__INST0_SEG4 0x02403C00 |
50 | #define DCN_BASE__INST0_SEG5 0 |
51 | |
52 | /* DCN */ |
53 | #define block HPD |
54 | #define reg_num 0 |
55 | |
56 | #undef BASE_INNER |
57 | #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg |
58 | |
59 | #define BASE(seg) BASE_INNER(seg) |
60 | |
61 | |
62 | |
63 | #define REG(reg_name)\ |
64 | BASE(reg ## reg_name ## _BASE_IDX) + reg ## reg_name |
65 | |
66 | #define SF_HPD(reg_name, field_name, post_fix)\ |
67 | .field_name = HPD0_ ## reg_name ## __ ## field_name ## post_fix |
68 | |
69 | #define REGI(reg_name, block, id)\ |
70 | BASE(reg ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ |
71 | reg ## block ## id ## _ ## reg_name |
72 | |
73 | #define SF(reg_name, field_name, post_fix)\ |
74 | .field_name = reg_name ## __ ## field_name ## post_fix |
75 | |
76 | /* macros to expend register list macro defined in HW object header file |
77 | * end *********************/ |
78 | |
79 | |
80 | |
81 | #define hpd_regs(id) \ |
82 | {\ |
83 | HPD_REG_LIST(id)\ |
84 | } |
85 | |
86 | static const struct hpd_registers hpd_regs[] = { |
87 | hpd_regs(0), |
88 | hpd_regs(1), |
89 | hpd_regs(2), |
90 | hpd_regs(3), |
91 | hpd_regs(4), |
92 | }; |
93 | |
94 | static const struct hpd_sh_mask hpd_shift = { |
95 | HPD_MASK_SH_LIST(__SHIFT) |
96 | }; |
97 | |
98 | static const struct hpd_sh_mask hpd_mask = { |
99 | HPD_MASK_SH_LIST(_MASK) |
100 | }; |
101 | |
102 | #include "../ddc_regs.h" |
103 | |
104 | /* set field name */ |
105 | #define SF_DDC(reg_name, field_name, post_fix)\ |
106 | .field_name = reg_name ## __ ## field_name ## post_fix |
107 | |
108 | static const struct ddc_registers ddc_data_regs_dcn[] = { |
109 | ddc_data_regs_dcn2(1), |
110 | ddc_data_regs_dcn2(2), |
111 | ddc_data_regs_dcn2(3), |
112 | ddc_data_regs_dcn2(4), |
113 | ddc_data_regs_dcn2(5), |
114 | { |
115 | DDC_GPIO_VGA_REG_LIST(DATA), |
116 | .ddc_setup = 0, |
117 | .phy_aux_cntl = 0, |
118 | .dc_gpio_aux_ctrl_5 = 0 |
119 | } |
120 | }; |
121 | |
122 | static const struct ddc_registers ddc_clk_regs_dcn[] = { |
123 | ddc_clk_regs_dcn2(1), |
124 | ddc_clk_regs_dcn2(2), |
125 | ddc_clk_regs_dcn2(3), |
126 | ddc_clk_regs_dcn2(4), |
127 | ddc_clk_regs_dcn2(5), |
128 | { |
129 | DDC_GPIO_VGA_REG_LIST(CLK), |
130 | .ddc_setup = 0, |
131 | .phy_aux_cntl = 0, |
132 | .dc_gpio_aux_ctrl_5 = 0 |
133 | } |
134 | }; |
135 | |
136 | static const struct ddc_sh_mask ddc_shift[] = { |
137 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 1), |
138 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 2), |
139 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 3), |
140 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 4), |
141 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 5), |
142 | DDC_MASK_SH_LIST_DCN2(__SHIFT, 6) |
143 | }; |
144 | |
145 | static const struct ddc_sh_mask ddc_mask[] = { |
146 | DDC_MASK_SH_LIST_DCN2(_MASK, 1), |
147 | DDC_MASK_SH_LIST_DCN2(_MASK, 2), |
148 | DDC_MASK_SH_LIST_DCN2(_MASK, 3), |
149 | DDC_MASK_SH_LIST_DCN2(_MASK, 4), |
150 | DDC_MASK_SH_LIST_DCN2(_MASK, 5), |
151 | DDC_MASK_SH_LIST_DCN2(_MASK, 6) |
152 | }; |
153 | |
154 | #include "../generic_regs.h" |
155 | |
156 | /* set field name */ |
157 | #define SF_GENERIC(reg_name, field_name, post_fix)\ |
158 | .field_name = reg_name ## __ ## field_name ## post_fix |
159 | |
160 | #define generic_regs(id) \ |
161 | {\ |
162 | GENERIC_REG_LIST(id)\ |
163 | } |
164 | |
165 | static const struct generic_registers generic_regs[] = { |
166 | generic_regs(A), |
167 | generic_regs(B), |
168 | }; |
169 | |
170 | static const struct generic_sh_mask generic_shift[] = { |
171 | GENERIC_MASK_SH_LIST(__SHIFT, A), |
172 | GENERIC_MASK_SH_LIST(__SHIFT, B), |
173 | }; |
174 | |
175 | static const struct generic_sh_mask generic_mask[] = { |
176 | GENERIC_MASK_SH_LIST(_MASK, A), |
177 | GENERIC_MASK_SH_LIST(_MASK, B), |
178 | }; |
179 | |
180 | static void define_generic_registers(struct hw_gpio_pin *pin, uint32_t en) |
181 | { |
182 | struct hw_generic *generic = HW_GENERIC_FROM_BASE(pin); |
183 | |
184 | generic->regs = &generic_regs[en]; |
185 | generic->shifts = &generic_shift[en]; |
186 | generic->masks = &generic_mask[en]; |
187 | generic->base.regs = &generic_regs[en].gpio; |
188 | } |
189 | |
190 | static void define_ddc_registers( |
191 | struct hw_gpio_pin *pin, |
192 | uint32_t en) |
193 | { |
194 | struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); |
195 | |
196 | switch (pin->id) { |
197 | case GPIO_ID_DDC_DATA: |
198 | ddc->regs = &ddc_data_regs_dcn[en]; |
199 | ddc->base.regs = &ddc_data_regs_dcn[en].gpio; |
200 | break; |
201 | case GPIO_ID_DDC_CLOCK: |
202 | ddc->regs = &ddc_clk_regs_dcn[en]; |
203 | ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; |
204 | break; |
205 | default: |
206 | ASSERT_CRITICAL(false); |
207 | return; |
208 | } |
209 | |
210 | ddc->shifts = &ddc_shift[en]; |
211 | ddc->masks = &ddc_mask[en]; |
212 | |
213 | } |
214 | |
215 | static void define_hpd_registers(struct hw_gpio_pin *pin, uint32_t en) |
216 | { |
217 | struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); |
218 | |
219 | hpd->regs = &hpd_regs[en]; |
220 | hpd->shifts = &hpd_shift; |
221 | hpd->masks = &hpd_mask; |
222 | hpd->base.regs = &hpd_regs[en].gpio; |
223 | } |
224 | |
225 | |
226 | /* fucntion table */ |
227 | static const struct hw_factory_funcs funcs = { |
228 | .init_ddc_data = dal_hw_ddc_init, |
229 | .init_generic = dal_hw_generic_init, |
230 | .init_hpd = dal_hw_hpd_init, |
231 | .get_ddc_pin = dal_hw_ddc_get_pin, |
232 | .get_hpd_pin = dal_hw_hpd_get_pin, |
233 | .get_generic_pin = dal_hw_generic_get_pin, |
234 | .define_hpd_registers = define_hpd_registers, |
235 | .define_ddc_registers = define_ddc_registers, |
236 | .define_generic_registers = define_generic_registers |
237 | }; |
238 | /* |
239 | * dal_hw_factory_dcn10_init |
240 | * |
241 | * @brief |
242 | * Initialize HW factory function pointers and pin info |
243 | * |
244 | * @param |
245 | * struct hw_factory *factory - [out] struct of function pointers |
246 | */ |
247 | void dal_hw_factory_dcn315_init(struct hw_factory *factory) |
248 | { |
249 | /*TODO check ASIC CAPs*/ |
250 | factory->number_of_pins[GPIO_ID_DDC_DATA] = 8; |
251 | factory->number_of_pins[GPIO_ID_DDC_CLOCK] = 8; |
252 | factory->number_of_pins[GPIO_ID_GENERIC] = 4; |
253 | factory->number_of_pins[GPIO_ID_HPD] = 6; |
254 | factory->number_of_pins[GPIO_ID_GPIO_PAD] = 28; |
255 | factory->number_of_pins[GPIO_ID_VIP_PAD] = 0; |
256 | factory->number_of_pins[GPIO_ID_SYNC] = 0; |
257 | factory->number_of_pins[GPIO_ID_GSL] = 0;/*add this*/ |
258 | |
259 | factory->funcs = &funcs; |
260 | } |
261 | |