164ce485cSBhawanpreet Lakha /* 264ce485cSBhawanpreet Lakha * Copyright 2013-15 Advanced Micro Devices, Inc. 364ce485cSBhawanpreet Lakha * 464ce485cSBhawanpreet Lakha * Permission is hereby granted, free of charge, to any person obtaining a 564ce485cSBhawanpreet Lakha * copy of this software and associated documentation files (the "Software"), 664ce485cSBhawanpreet Lakha * to deal in the Software without restriction, including without limitation 764ce485cSBhawanpreet Lakha * the rights to use, copy, modify, merge, publish, distribute, sublicense, 864ce485cSBhawanpreet Lakha * and/or sell copies of the Software, and to permit persons to whom the 964ce485cSBhawanpreet Lakha * Software is furnished to do so, subject to the following conditions: 1064ce485cSBhawanpreet Lakha * 1164ce485cSBhawanpreet Lakha * The above copyright notice and this permission notice shall be included in 1264ce485cSBhawanpreet Lakha * all copies or substantial portions of the Software. 1364ce485cSBhawanpreet Lakha * 1464ce485cSBhawanpreet Lakha * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1564ce485cSBhawanpreet Lakha * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1664ce485cSBhawanpreet Lakha * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1764ce485cSBhawanpreet Lakha * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1864ce485cSBhawanpreet Lakha * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1964ce485cSBhawanpreet Lakha * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2064ce485cSBhawanpreet Lakha * OTHER DEALINGS IN THE SOFTWARE. 2164ce485cSBhawanpreet Lakha * 2264ce485cSBhawanpreet Lakha * Authors: AMD 2364ce485cSBhawanpreet Lakha * 2464ce485cSBhawanpreet Lakha */ 2564ce485cSBhawanpreet Lakha #if defined(CONFIG_DRM_AMD_DC_DCN2_0) 2664ce485cSBhawanpreet Lakha #include "dm_services.h" 2764ce485cSBhawanpreet Lakha #include "include/gpio_types.h" 2864ce485cSBhawanpreet Lakha #include "../hw_factory.h" 2964ce485cSBhawanpreet Lakha 3064ce485cSBhawanpreet Lakha 3164ce485cSBhawanpreet Lakha #include "../hw_gpio.h" 3264ce485cSBhawanpreet Lakha #include "../hw_ddc.h" 3364ce485cSBhawanpreet Lakha #include "../hw_hpd.h" 3464ce485cSBhawanpreet Lakha #include "../hw_generic.h" 3564ce485cSBhawanpreet Lakha 3664ce485cSBhawanpreet Lakha #include "hw_factory_dcn21.h" 3764ce485cSBhawanpreet Lakha 3864ce485cSBhawanpreet Lakha 3964ce485cSBhawanpreet Lakha #include "dcn/dcn_2_1_0_offset.h" 4064ce485cSBhawanpreet Lakha #include "dcn/dcn_2_1_0_sh_mask.h" 4164ce485cSBhawanpreet Lakha #include "renoir_ip_offset.h" 4264ce485cSBhawanpreet Lakha 4364ce485cSBhawanpreet Lakha 4464ce485cSBhawanpreet Lakha #include "reg_helper.h" 4564ce485cSBhawanpreet Lakha #include "../hpd_regs.h" 4664ce485cSBhawanpreet Lakha /* begin ********************* 4764ce485cSBhawanpreet Lakha * macros to expend register list macro defined in HW object header file */ 4864ce485cSBhawanpreet Lakha 4964ce485cSBhawanpreet Lakha /* DCN */ 5064ce485cSBhawanpreet Lakha #define block HPD 5164ce485cSBhawanpreet Lakha #define reg_num 0 5264ce485cSBhawanpreet Lakha 5364ce485cSBhawanpreet Lakha #undef BASE_INNER 5464ce485cSBhawanpreet Lakha #define BASE_INNER(seg) DMU_BASE__INST0_SEG ## seg 5564ce485cSBhawanpreet Lakha 5664ce485cSBhawanpreet Lakha #define BASE(seg) BASE_INNER(seg) 5764ce485cSBhawanpreet Lakha 5864ce485cSBhawanpreet Lakha 5964ce485cSBhawanpreet Lakha 6064ce485cSBhawanpreet Lakha #define REG(reg_name)\ 6164ce485cSBhawanpreet Lakha BASE(mm ## reg_name ## _BASE_IDX) + mm ## reg_name 6264ce485cSBhawanpreet Lakha 6364ce485cSBhawanpreet Lakha #define SF_HPD(reg_name, field_name, post_fix)\ 6464ce485cSBhawanpreet Lakha .field_name = HPD0_ ## reg_name ## __ ## field_name ## post_fix 6564ce485cSBhawanpreet Lakha 6664ce485cSBhawanpreet Lakha #define REGI(reg_name, block, id)\ 6764ce485cSBhawanpreet Lakha BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ 6864ce485cSBhawanpreet Lakha mm ## block ## id ## _ ## reg_name 6964ce485cSBhawanpreet Lakha 7064ce485cSBhawanpreet Lakha #define SF(reg_name, field_name, post_fix)\ 7164ce485cSBhawanpreet Lakha .field_name = reg_name ## __ ## field_name ## post_fix 7264ce485cSBhawanpreet Lakha 7364ce485cSBhawanpreet Lakha /* macros to expend register list macro defined in HW object header file 7464ce485cSBhawanpreet Lakha * end *********************/ 7564ce485cSBhawanpreet Lakha 7664ce485cSBhawanpreet Lakha 7764ce485cSBhawanpreet Lakha 7864ce485cSBhawanpreet Lakha #define hpd_regs(id) \ 7964ce485cSBhawanpreet Lakha {\ 8064ce485cSBhawanpreet Lakha HPD_REG_LIST(id)\ 8164ce485cSBhawanpreet Lakha } 8264ce485cSBhawanpreet Lakha 8364ce485cSBhawanpreet Lakha static const struct hpd_registers hpd_regs[] = { 8464ce485cSBhawanpreet Lakha hpd_regs(0), 8564ce485cSBhawanpreet Lakha hpd_regs(1), 8664ce485cSBhawanpreet Lakha hpd_regs(2), 8764ce485cSBhawanpreet Lakha hpd_regs(3), 8864ce485cSBhawanpreet Lakha hpd_regs(4), 8964ce485cSBhawanpreet Lakha }; 9064ce485cSBhawanpreet Lakha 9164ce485cSBhawanpreet Lakha static const struct hpd_sh_mask hpd_shift = { 9264ce485cSBhawanpreet Lakha HPD_MASK_SH_LIST(__SHIFT) 9364ce485cSBhawanpreet Lakha }; 9464ce485cSBhawanpreet Lakha 9564ce485cSBhawanpreet Lakha static const struct hpd_sh_mask hpd_mask = { 9664ce485cSBhawanpreet Lakha HPD_MASK_SH_LIST(_MASK) 9764ce485cSBhawanpreet Lakha }; 9864ce485cSBhawanpreet Lakha 9964ce485cSBhawanpreet Lakha #include "../ddc_regs.h" 10064ce485cSBhawanpreet Lakha 10164ce485cSBhawanpreet Lakha /* set field name */ 10264ce485cSBhawanpreet Lakha #define SF_DDC(reg_name, field_name, post_fix)\ 10364ce485cSBhawanpreet Lakha .field_name = reg_name ## __ ## field_name ## post_fix 10464ce485cSBhawanpreet Lakha 10564ce485cSBhawanpreet Lakha static const struct ddc_registers ddc_data_regs_dcn[] = { 10664ce485cSBhawanpreet Lakha ddc_data_regs_dcn2(1), 10764ce485cSBhawanpreet Lakha ddc_data_regs_dcn2(2), 10864ce485cSBhawanpreet Lakha ddc_data_regs_dcn2(3), 10964ce485cSBhawanpreet Lakha ddc_data_regs_dcn2(4), 11064ce485cSBhawanpreet Lakha ddc_data_regs_dcn2(5), 11164ce485cSBhawanpreet Lakha }; 11264ce485cSBhawanpreet Lakha 11364ce485cSBhawanpreet Lakha static const struct ddc_registers ddc_clk_regs_dcn[] = { 11464ce485cSBhawanpreet Lakha ddc_clk_regs_dcn2(1), 11564ce485cSBhawanpreet Lakha ddc_clk_regs_dcn2(2), 11664ce485cSBhawanpreet Lakha ddc_clk_regs_dcn2(3), 11764ce485cSBhawanpreet Lakha ddc_clk_regs_dcn2(4), 11864ce485cSBhawanpreet Lakha ddc_clk_regs_dcn2(5), 11964ce485cSBhawanpreet Lakha }; 12064ce485cSBhawanpreet Lakha 12164ce485cSBhawanpreet Lakha static const struct ddc_sh_mask ddc_shift[] = { 12264ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 1), 12364ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 2), 12464ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 3), 12564ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 4), 12664ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 5), 12764ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(__SHIFT, 6) 12864ce485cSBhawanpreet Lakha }; 12964ce485cSBhawanpreet Lakha 13064ce485cSBhawanpreet Lakha static const struct ddc_sh_mask ddc_mask[] = { 13164ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 1), 13264ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 2), 13364ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 3), 13464ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 4), 13564ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 5), 13664ce485cSBhawanpreet Lakha DDC_MASK_SH_LIST_DCN2(_MASK, 6) 13764ce485cSBhawanpreet Lakha }; 13864ce485cSBhawanpreet Lakha 13964ce485cSBhawanpreet Lakha static void define_ddc_registers( 14064ce485cSBhawanpreet Lakha struct hw_gpio_pin *pin, 14164ce485cSBhawanpreet Lakha uint32_t en) 14264ce485cSBhawanpreet Lakha { 14364ce485cSBhawanpreet Lakha struct hw_ddc *ddc = HW_DDC_FROM_BASE(pin); 14464ce485cSBhawanpreet Lakha 14564ce485cSBhawanpreet Lakha switch (pin->id) { 14664ce485cSBhawanpreet Lakha case GPIO_ID_DDC_DATA: 14764ce485cSBhawanpreet Lakha ddc->regs = &ddc_data_regs_dcn[en]; 14864ce485cSBhawanpreet Lakha ddc->base.regs = &ddc_data_regs_dcn[en].gpio; 14964ce485cSBhawanpreet Lakha break; 15064ce485cSBhawanpreet Lakha case GPIO_ID_DDC_CLOCK: 15164ce485cSBhawanpreet Lakha ddc->regs = &ddc_clk_regs_dcn[en]; 15264ce485cSBhawanpreet Lakha ddc->base.regs = &ddc_clk_regs_dcn[en].gpio; 15364ce485cSBhawanpreet Lakha break; 15464ce485cSBhawanpreet Lakha default: 15564ce485cSBhawanpreet Lakha ASSERT_CRITICAL(false); 15664ce485cSBhawanpreet Lakha return; 15764ce485cSBhawanpreet Lakha } 15864ce485cSBhawanpreet Lakha 15964ce485cSBhawanpreet Lakha ddc->shifts = &ddc_shift[en]; 16064ce485cSBhawanpreet Lakha ddc->masks = &ddc_mask[en]; 16164ce485cSBhawanpreet Lakha 16264ce485cSBhawanpreet Lakha } 16364ce485cSBhawanpreet Lakha 16464ce485cSBhawanpreet Lakha static void define_hpd_registers(struct hw_gpio_pin *pin, uint32_t en) 16564ce485cSBhawanpreet Lakha { 16664ce485cSBhawanpreet Lakha struct hw_hpd *hpd = HW_HPD_FROM_BASE(pin); 16764ce485cSBhawanpreet Lakha 16864ce485cSBhawanpreet Lakha hpd->regs = &hpd_regs[en]; 16964ce485cSBhawanpreet Lakha hpd->shifts = &hpd_shift; 17064ce485cSBhawanpreet Lakha hpd->masks = &hpd_mask; 17164ce485cSBhawanpreet Lakha hpd->base.regs = &hpd_regs[en].gpio; 17264ce485cSBhawanpreet Lakha } 17364ce485cSBhawanpreet Lakha 17464ce485cSBhawanpreet Lakha 17564ce485cSBhawanpreet Lakha /* fucntion table */ 17664ce485cSBhawanpreet Lakha static const struct hw_factory_funcs funcs = { 17764ce485cSBhawanpreet Lakha .init_ddc_data = dal_hw_ddc_init, 17864ce485cSBhawanpreet Lakha .init_generic = dal_hw_generic_init, 17964ce485cSBhawanpreet Lakha .init_hpd = dal_hw_hpd_init, 18064ce485cSBhawanpreet Lakha .get_ddc_pin = dal_hw_ddc_get_pin, 18164ce485cSBhawanpreet Lakha .get_hpd_pin = dal_hw_hpd_get_pin, 18264ce485cSBhawanpreet Lakha .get_generic_pin = dal_hw_generic_get_pin, 18364ce485cSBhawanpreet Lakha .define_hpd_registers = define_hpd_registers, 18464ce485cSBhawanpreet Lakha .define_ddc_registers = define_ddc_registers 18564ce485cSBhawanpreet Lakha }; 18664ce485cSBhawanpreet Lakha /* 18764ce485cSBhawanpreet Lakha * dal_hw_factory_dcn10_init 18864ce485cSBhawanpreet Lakha * 18964ce485cSBhawanpreet Lakha * @brief 19064ce485cSBhawanpreet Lakha * Initialize HW factory function pointers and pin info 19164ce485cSBhawanpreet Lakha * 19264ce485cSBhawanpreet Lakha * @param 19364ce485cSBhawanpreet Lakha * struct hw_factory *factory - [out] struct of function pointers 19464ce485cSBhawanpreet Lakha */ 19564ce485cSBhawanpreet Lakha void dal_hw_factory_dcn21_init(struct hw_factory *factory) 19664ce485cSBhawanpreet Lakha { 19764ce485cSBhawanpreet Lakha /*TODO check ASIC CAPs*/ 19864ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_DDC_DATA] = 8; 19964ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_DDC_CLOCK] = 8; 20064ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_GENERIC] = 4; 20164ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_HPD] = 6; 20264ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_GPIO_PAD] = 28; 20364ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_VIP_PAD] = 0; 20464ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_SYNC] = 0; 20564ce485cSBhawanpreet Lakha factory->number_of_pins[GPIO_ID_GSL] = 0;/*add this*/ 20664ce485cSBhawanpreet Lakha 20764ce485cSBhawanpreet Lakha factory->funcs = &funcs; 20864ce485cSBhawanpreet Lakha } 20964ce485cSBhawanpreet Lakha 21064ce485cSBhawanpreet Lakha #endif 211