2 * Copyright 2020 Advanced Micro Devices, Inc.
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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
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25 #if defined(CONFIG_DRM_AMD_DC_DCN3_0)
26 #include "dm_services.h"
27 #include "include/gpio_types.h"
28 #include "../hw_factory.h"
31 #include "../hw_gpio.h"
32 #include "../hw_ddc.h"
33 #include "../hw_hpd.h"
34 #include "../hw_generic.h"
36 #include "hw_factory_dcn30.h"
39 #include "sienna_cichlid_ip_offset.h"
40 #include "dcn/dcn_3_0_0_offset.h"
41 #include "dcn/dcn_3_0_0_sh_mask.h"
43 #include "nbio/nbio_7_4_offset.h"
45 #include "dcn/dpcs_3_0_0_offset.h"
46 #include "dcn/dpcs_3_0_0_sh_mask.h"
48 #include "mmhub/mmhub_2_0_0_offset.h"
49 #include "mmhub/mmhub_2_0_0_sh_mask.h"
51 #include "reg_helper.h"
52 #include "../hpd_regs.h"
53 /* begin *********************
54 * macros to expend register list macro defined in HW object header file */
61 #define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg
63 #define BASE(seg) BASE_INNER(seg)
67 #define REG(reg_name)\
68 BASE(mm ## reg_name ## _BASE_IDX) + mm ## reg_name
70 #define SF_HPD(reg_name, field_name, post_fix)\
71 .field_name = HPD0_ ## reg_name ## __ ## field_name ## post_fix
73 #define REGI(reg_name, block, id)\
74 BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \
75 mm ## block ## id ## _ ## reg_name
77 #define SF(reg_name, field_name, post_fix)\
78 .field_name = reg_name ## __ ## field_name ## post_fix
80 /* macros to expend register list macro defined in HW object header file
81 * end *********************/
85 #define hpd_regs(id) \
90 static const struct hpd_registers hpd_regs[] = {
99 static const struct hpd_sh_mask hpd_shift = {
100 HPD_MASK_SH_LIST(__SHIFT)
103 static const struct hpd_sh_mask hpd_mask = {
104 HPD_MASK_SH_LIST(_MASK)
107 #include "../ddc_regs.h"
110 #define SF_DDC(reg_name, field_name, post_fix)\
111 .field_name = reg_name ## __ ## field_name ## post_fix
113 static const struct ddc_registers ddc_data_regs_dcn[] = {
114 ddc_data_regs_dcn2(1),
115 ddc_data_regs_dcn2(2),
116 ddc_data_regs_dcn2(3),
117 ddc_data_regs_dcn2(4),
118 ddc_data_regs_dcn2(5),
119 ddc_data_regs_dcn2(6),
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 ddc_clk_regs_dcn2(6),
131 static const struct ddc_sh_mask ddc_shift[] = {
132 DDC_MASK_SH_LIST_DCN2(__SHIFT, 1),
133 DDC_MASK_SH_LIST_DCN2(__SHIFT, 2),
134 DDC_MASK_SH_LIST_DCN2(__SHIFT, 3),
135 DDC_MASK_SH_LIST_DCN2(__SHIFT, 4),
136 DDC_MASK_SH_LIST_DCN2(__SHIFT, 5),
137 DDC_MASK_SH_LIST_DCN2(__SHIFT, 6)
140 static const struct ddc_sh_mask ddc_mask[] = {
141 DDC_MASK_SH_LIST_DCN2(_MASK, 1),
142 DDC_MASK_SH_LIST_DCN2(_MASK, 2),
143 DDC_MASK_SH_LIST_DCN2(_MASK, 3),
144 DDC_MASK_SH_LIST_DCN2(_MASK, 4),
145 DDC_MASK_SH_LIST_DCN2(_MASK, 5),
146 DDC_MASK_SH_LIST_DCN2(_MASK, 6)
149 #include "../generic_regs.h"
152 #define SF_GENERIC(reg_name, field_name, post_fix)\
153 .field_name = reg_name ## __ ## field_name ## post_fix
155 #define generic_regs(id) \
157 GENERIC_REG_LIST(id)\
160 static const struct generic_registers generic_regs[] = {
165 static const struct generic_sh_mask generic_shift[] = {
166 GENERIC_MASK_SH_LIST(__SHIFT, A),
167 GENERIC_MASK_SH_LIST(__SHIFT, B),
170 static const struct generic_sh_mask generic_mask[] = {
171 GENERIC_MASK_SH_LIST(_MASK, A),
172 GENERIC_MASK_SH_LIST(_MASK, B),
175 static void define_generic_registers(struct hw_gpio_pin *pin, uint32_t en)
177 struct hw_generic *generic = HW_GENERIC_FROM_BASE(pin);
179 generic->regs = &generic_regs[en];
180 generic->shifts = &generic_shift[en];
181 generic->masks = &generic_mask[en];
182 generic->base.regs = &generic_regs[en].gpio;
185 static void define_ddc_registers(
186 struct hw_gpio_pin *pin,
189 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin);
192 case GPIO_ID_DDC_DATA:
193 ddc->regs = &ddc_data_regs_dcn[en];
194 ddc->base.regs = &ddc_data_regs_dcn[en].gpio;
196 case GPIO_ID_DDC_CLOCK:
197 ddc->regs = &ddc_clk_regs_dcn[en];
198 ddc->base.regs = &ddc_clk_regs_dcn[en].gpio;
201 ASSERT_CRITICAL(false);
205 ddc->shifts = &ddc_shift[en];
206 ddc->masks = &ddc_mask[en];
210 static void define_hpd_registers(struct hw_gpio_pin *pin, uint32_t en)
212 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin);
214 hpd->regs = &hpd_regs[en];
215 hpd->shifts = &hpd_shift;
216 hpd->masks = &hpd_mask;
217 hpd->base.regs = &hpd_regs[en].gpio;
222 static const struct hw_factory_funcs funcs = {
223 .init_ddc_data = dal_hw_ddc_init,
224 .init_generic = dal_hw_generic_init,
225 .init_hpd = dal_hw_hpd_init,
226 .get_ddc_pin = dal_hw_ddc_get_pin,
227 .get_hpd_pin = dal_hw_hpd_get_pin,
228 .get_generic_pin = dal_hw_generic_get_pin,
229 .define_hpd_registers = define_hpd_registers,
230 .define_ddc_registers = define_ddc_registers,
231 .define_generic_registers = define_generic_registers
234 * dal_hw_factory_dcn10_init
237 * Initialize HW factory function pointers and pin info
240 * struct hw_factory *factory - [out] struct of function pointers
242 void dal_hw_factory_dcn30_init(struct hw_factory *factory)
244 /*TODO check ASIC CAPs*/
245 factory->number_of_pins[GPIO_ID_DDC_DATA] = 8;
246 factory->number_of_pins[GPIO_ID_DDC_CLOCK] = 8;
247 factory->number_of_pins[GPIO_ID_GENERIC] = 4;
248 factory->number_of_pins[GPIO_ID_HPD] = 6;
249 factory->number_of_pins[GPIO_ID_GPIO_PAD] = 28;
250 factory->number_of_pins[GPIO_ID_VIP_PAD] = 0;
251 factory->number_of_pins[GPIO_ID_SYNC] = 0;
252 factory->number_of_pins[GPIO_ID_GSL] = 0;/*add this*/
254 factory->funcs = &funcs;