drivers/gpu/drm/amd/display/include/irq_service_interface.h

   1 /*
   2  * Copyright 2012-15 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 #ifndef __DAL_IRQ_SERVICE_INTERFACE_H__
  27 #define __DAL_IRQ_SERVICE_INTERFACE_H__
  28
  29 struct irq_service_init_data {
  30         struct dc_context *ctx;
  31 };
  32
  33 struct irq_service;
  34
  35 void dal_irq_service_destroy(struct irq_service **irq_service);
  36
  37 bool dal_irq_service_set(
  38         struct irq_service *irq_service,
  39         enum dc_irq_source source,
  40         bool enable);
  41
  42 bool dal_irq_service_ack(
  43         struct irq_service *irq_service,
  44         enum dc_irq_source source);
  45
  46 enum dc_irq_source dal_irq_service_to_irq_source(
  47                 struct irq_service *irq_service,
  48                 uint32_t src_id,
  49                 uint32_t ext_id);
  50
  51 #endif