root/drivers/gpu/drm/amd/display/dc/gpio/hw_generic.h

/* [<][>][^][v][top][bottom][index][help] */

INCLUDED FROM


   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_HW_generic_H__
  27 #define __DAL_HW_generic_H__
  28 
  29 #include "generic_regs.h"
  30 #include "hw_gpio.h"
  31 
  32 struct hw_generic {
  33         struct hw_gpio base;
  34         const struct generic_registers *regs;
  35         const struct generic_sh_mask *shifts;
  36         const struct generic_sh_mask *masks;
  37 };
  38 
  39 #define HW_GENERIC_FROM_BASE(hw_gpio) \
  40         container_of((HW_GPIO_FROM_BASE(hw_gpio)), struct hw_generic, base)
  41 
  42 void dal_hw_generic_init(
  43         struct hw_generic **hw_generic,
  44         struct dc_context *ctx,
  45         enum gpio_id id,
  46         uint32_t en);
  47 
  48 struct hw_gpio_pin *dal_hw_generic_get_pin(struct gpio *gpio);
  49 
  50 #endif

/* [<][>][^][v][top][bottom][index][help] */