1 /* 2 * Copyright 2013-15 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 #include "dm_services.h" 27 #include "include/gpio_types.h" 28 #include "../hw_factory.h" 29 30 #include "hw_factory_dce110.h" 31 32 #include "dce/dce_11_0_d.h" 33 #include "dce/dce_11_0_sh_mask.h" 34 35 /* set field name */ 36 #define SF_HPD(reg_name, field_name, post_fix)\ 37 .field_name = reg_name ## __ ## field_name ## post_fix 38 39 #define REG(reg_name)\ 40 mm ## reg_name 41 42 #define REGI(reg_name, block, id)\ 43 mm ## block ## id ## _ ## reg_name 44 45 #include "../hw_gpio.h" 46 #include "../hw_ddc.h" 47 #include "../hw_hpd.h" 48 49 #include "reg_helper.h" 50 #include "../hpd_regs.h" 51 52 #define hpd_regs(id) \ 53 {\ 54 HPD_REG_LIST(id)\ 55 } 56 57 static const struct hpd_registers hpd_regs[] = { 58 hpd_regs(0), 59 hpd_regs(1), 60 hpd_regs(2), 61 hpd_regs(3), 62 hpd_regs(4), 63 hpd_regs(5) 64 }; 65 66 static const struct hpd_sh_mask hpd_shift = { 67 HPD_MASK_SH_LIST(__SHIFT) 68 }; 69 70 static const struct hpd_sh_mask hpd_mask = { 71 HPD_MASK_SH_LIST(_MASK) 72 }; 73 74 #include "../ddc_regs.h" 75 76 /* set field name */ 77 #define SF_DDC(reg_name, field_name, post_fix)\ 78 .field_name = reg_name ## __ ## field_name ## post_fix 79 80 static const struct ddc_registers ddc_data_regs[] = { 81 ddc_data_regs(1), 82 ddc_data_regs(2), 83 ddc_data_regs(3), 84 ddc_data_regs(4), 85 ddc_data_regs(5), 86 ddc_data_regs(6), 87 ddc_vga_data_regs, 88 ddc_i2c_data_regs 89 }; 90 91 static const struct ddc_registers ddc_clk_regs[] = { 92 ddc_clk_regs(1), 93 ddc_clk_regs(2), 94 ddc_clk_regs(3), 95 ddc_clk_regs(4), 96 ddc_clk_regs(5), 97 ddc_clk_regs(6), 98 ddc_vga_clk_regs, 99 ddc_i2c_clk_regs 100 }; 101 102 static const struct ddc_sh_mask ddc_shift = { 103 DDC_MASK_SH_LIST(__SHIFT) 104 }; 105 106 static const struct ddc_sh_mask ddc_mask = { 107 DDC_MASK_SH_LIST(_MASK) 108 }; 109 110 static void define_ddc_registers( 111 struct hw_gpio_pin *pin, 112 uint32_t en) 113 { 114 struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); 115 116 switch (pin->id) { 117 case GPIO_ID_DDC_DATA: 118 ddc->regs = &ddc_data_regs[en]; 119 ddc->base.regs = &ddc_data_regs[en].gpio; 120 break; 121 case GPIO_ID_DDC_CLOCK: 122 ddc->regs = &ddc_clk_regs[en]; 123 ddc->base.regs = &ddc_clk_regs[en].gpio; 124 break; 125 default: 126 ASSERT_CRITICAL(false); 127 return; 128 } 129 130 ddc->shifts = &ddc_shift; 131 ddc->masks = &ddc_mask; 132 133 } 134 135 static void define_hpd_registers(struct hw_gpio_pin *pin, uint32_t en) 136 { 137 struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); 138 139 hpd->regs = &hpd_regs[en]; 140 hpd->shifts = &hpd_shift; 141 hpd->masks = &hpd_mask; 142 hpd->base.regs = &hpd_regs[en].gpio; 143 } 144 145 static const struct hw_factory_funcs funcs = { 146 .create_ddc_data = dal_hw_ddc_create, 147 .create_ddc_clock = dal_hw_ddc_create, 148 .create_generic = NULL, 149 .create_hpd = dal_hw_hpd_create, 150 .create_sync = NULL, 151 .create_gsl = NULL, 152 .define_hpd_registers = define_hpd_registers, 153 .define_ddc_registers = define_ddc_registers 154 }; 155 156 /* 157 * dal_hw_factory_dce110_init 158 * 159 * @brief 160 * Initialize HW factory function pointers and pin info 161 * 162 * @param 163 * struct hw_factory *factory - [out] struct of function pointers 164 */ 165 void dal_hw_factory_dce110_init(struct hw_factory *factory) 166 { 167 /*TODO check ASIC CAPs*/ 168 factory->number_of_pins[GPIO_ID_DDC_DATA] = 8; 169 factory->number_of_pins[GPIO_ID_DDC_CLOCK] = 8; 170 factory->number_of_pins[GPIO_ID_GENERIC] = 7; 171 factory->number_of_pins[GPIO_ID_HPD] = 6; 172 factory->number_of_pins[GPIO_ID_GPIO_PAD] = 31; 173 factory->number_of_pins[GPIO_ID_VIP_PAD] = 0; 174 factory->number_of_pins[GPIO_ID_SYNC] = 2; 175 factory->number_of_pins[GPIO_ID_GSL] = 4; 176 177 factory->funcs = &funcs; 178 } 179