1*b843c749SSergey Zigachev /* 2*b843c749SSergey Zigachev * Copyright 2012-15 Advanced Micro Devices, Inc. 3*b843c749SSergey Zigachev * 4*b843c749SSergey Zigachev * Permission is hereby granted, free of charge, to any person obtaining a 5*b843c749SSergey Zigachev * copy of this software and associated documentation files (the "Software"), 6*b843c749SSergey Zigachev * to deal in the Software without restriction, including without limitation 7*b843c749SSergey Zigachev * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8*b843c749SSergey Zigachev * and/or sell copies of the Software, and to permit persons to whom the 9*b843c749SSergey Zigachev * Software is furnished to do so, subject to the following conditions: 10*b843c749SSergey Zigachev * 11*b843c749SSergey Zigachev * The above copyright notice and this permission notice shall be included in 12*b843c749SSergey Zigachev * all copies or substantial portions of the Software. 13*b843c749SSergey Zigachev * 14*b843c749SSergey Zigachev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15*b843c749SSergey Zigachev * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16*b843c749SSergey Zigachev * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17*b843c749SSergey Zigachev * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18*b843c749SSergey Zigachev * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19*b843c749SSergey Zigachev * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20*b843c749SSergey Zigachev * OTHER DEALINGS IN THE SOFTWARE. 21*b843c749SSergey Zigachev * 22*b843c749SSergey Zigachev * Authors: AMD 23*b843c749SSergey Zigachev * 24*b843c749SSergey Zigachev */ 25*b843c749SSergey Zigachev 26*b843c749SSergey Zigachev #ifndef __DAL_GPIO_SERVICE_INTERFACE_H__ 27*b843c749SSergey Zigachev #define __DAL_GPIO_SERVICE_INTERFACE_H__ 28*b843c749SSergey Zigachev 29*b843c749SSergey Zigachev #include "gpio_types.h" 30*b843c749SSergey Zigachev #include "gpio_interface.h" 31*b843c749SSergey Zigachev #include "hw/gpio.h" 32*b843c749SSergey Zigachev 33*b843c749SSergey Zigachev struct gpio_service; 34*b843c749SSergey Zigachev 35*b843c749SSergey Zigachev struct gpio *dal_gpio_create( 36*b843c749SSergey Zigachev struct gpio_service *service, 37*b843c749SSergey Zigachev enum gpio_id id, 38*b843c749SSergey Zigachev uint32_t en, 39*b843c749SSergey Zigachev enum gpio_pin_output_state output_state); 40*b843c749SSergey Zigachev 41*b843c749SSergey Zigachev void dal_gpio_destroy( 42*b843c749SSergey Zigachev struct gpio **ptr); 43*b843c749SSergey Zigachev 44*b843c749SSergey Zigachev struct gpio_service *dal_gpio_service_create( 45*b843c749SSergey Zigachev enum dce_version dce_version_major, 46*b843c749SSergey Zigachev enum dce_version dce_version_minor, 47*b843c749SSergey Zigachev struct dc_context *ctx); 48*b843c749SSergey Zigachev 49*b843c749SSergey Zigachev struct gpio *dal_gpio_service_create_irq( 50*b843c749SSergey Zigachev struct gpio_service *service, 51*b843c749SSergey Zigachev uint32_t offset, 52*b843c749SSergey Zigachev uint32_t mask); 53*b843c749SSergey Zigachev 54*b843c749SSergey Zigachev struct ddc *dal_gpio_create_ddc( 55*b843c749SSergey Zigachev struct gpio_service *service, 56*b843c749SSergey Zigachev uint32_t offset, 57*b843c749SSergey Zigachev uint32_t mask, 58*b843c749SSergey Zigachev struct gpio_ddc_hw_info *info); 59*b843c749SSergey Zigachev 60*b843c749SSergey Zigachev 61*b843c749SSergey Zigachev void dal_gpio_destroy_ddc( 62*b843c749SSergey Zigachev struct ddc **ddc); 63*b843c749SSergey Zigachev 64*b843c749SSergey Zigachev void dal_gpio_service_destroy( 65*b843c749SSergey Zigachev struct gpio_service **ptr); 66*b843c749SSergey Zigachev 67*b843c749SSergey Zigachev enum dc_irq_source dal_irq_get_source( 68*b843c749SSergey Zigachev const struct gpio *irq); 69*b843c749SSergey Zigachev 70*b843c749SSergey Zigachev enum dc_irq_source dal_irq_get_rx_source( 71*b843c749SSergey Zigachev const struct gpio *irq); 72*b843c749SSergey Zigachev 73*b843c749SSergey Zigachev enum gpio_result dal_irq_setup_hpd_filter( 74*b843c749SSergey Zigachev struct gpio *irq, 75*b843c749SSergey Zigachev struct gpio_hpd_config *config); 76*b843c749SSergey Zigachev 77*b843c749SSergey Zigachev struct gpio *dal_gpio_create_irq( 78*b843c749SSergey Zigachev struct gpio_service *service, 79*b843c749SSergey Zigachev enum gpio_id id, 80*b843c749SSergey Zigachev uint32_t en); 81*b843c749SSergey Zigachev 82*b843c749SSergey Zigachev void dal_gpio_destroy_irq( 83*b843c749SSergey Zigachev struct gpio **ptr); 84*b843c749SSergey Zigachev 85*b843c749SSergey Zigachev 86*b843c749SSergey Zigachev enum gpio_result dal_ddc_open( 87*b843c749SSergey Zigachev struct ddc *ddc, 88*b843c749SSergey Zigachev enum gpio_mode mode, 89*b843c749SSergey Zigachev enum gpio_ddc_config_type config_type); 90*b843c749SSergey Zigachev 91*b843c749SSergey Zigachev enum gpio_result dal_ddc_change_mode( 92*b843c749SSergey Zigachev struct ddc *ddc, 93*b843c749SSergey Zigachev enum gpio_mode mode); 94*b843c749SSergey Zigachev 95*b843c749SSergey Zigachev enum gpio_ddc_line dal_ddc_get_line( 96*b843c749SSergey Zigachev const struct ddc *ddc); 97*b843c749SSergey Zigachev 98*b843c749SSergey Zigachev enum gpio_result dal_ddc_set_config( 99*b843c749SSergey Zigachev struct ddc *ddc, 100*b843c749SSergey Zigachev enum gpio_ddc_config_type config_type); 101*b843c749SSergey Zigachev 102*b843c749SSergey Zigachev void dal_ddc_close( 103*b843c749SSergey Zigachev struct ddc *ddc); 104*b843c749SSergey Zigachev 105*b843c749SSergey Zigachev #endif 106