/* * Copyright 2012-15 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #ifndef __DAL_IRQ_SERVICE_H__ #define __DAL_IRQ_SERVICE_H__ #include "include/irq_service_interface.h" #include "irq_types.h" struct irq_service; struct irq_source_info; struct irq_source_info_funcs { bool (*set)( struct irq_service *irq_service, const struct irq_source_info *info, bool enable); bool (*ack)( struct irq_service *irq_service, const struct irq_source_info *info); }; struct irq_source_info { uint32_t src_id; uint32_t ext_id; uint32_t enable_reg; uint32_t enable_mask; uint32_t enable_value[2]; uint32_t ack_reg; uint32_t ack_mask; uint32_t ack_value; uint32_t status_reg; const struct irq_source_info_funcs *funcs; }; struct irq_service_funcs { enum dc_irq_source (*to_dal_irq_source)( struct irq_service *irq_service, uint32_t src_id, uint32_t ext_id); }; struct irq_service { struct dc_context *ctx; const struct irq_source_info *info; const struct irq_service_funcs *funcs; }; void dal_irq_service_construct( struct irq_service *irq_service, struct irq_service_init_data *init_data); void dal_irq_service_ack_generic( struct irq_service *irq_service, const struct irq_source_info *info); void dal_irq_service_set_generic( struct irq_service *irq_service, const struct irq_source_info *info, bool enable); #endif