drivers/gpu/drm/amd/display/dc/dce110/dce110_ipp.c

   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 #include "dm_services.h"
  27 #include "include/logger_interface.h"
  28
  29 #include "dce/dce_11_0_d.h"
  30 #include "dce/dce_11_0_sh_mask.h"
  31
  32 #include "dce110_ipp.h"
  33
  34 static const struct ipp_funcs funcs = {
  35                 .ipp_cursor_set_attributes = dce110_ipp_cursor_set_attributes,
  36                 .ipp_cursor_set_position = dce110_ipp_cursor_set_position,
  37                 .ipp_program_prescale = dce110_ipp_program_prescale,
  38                 .ipp_set_degamma = dce110_ipp_set_degamma,
  39 };
  40
  41 bool dce110_ipp_construct(
  42         struct dce110_ipp* ipp,
  43         struct dc_context *ctx,
  44         uint32_t inst,
  45         const struct dce110_ipp_reg_offsets *offset)
  46 {
  47         ipp->base.ctx = ctx;
  48
  49         ipp->base.inst = inst;
  50
  51         ipp->offsets = *offset;
  52
  53         ipp->base.funcs = &funcs;
  54
  55         return true;
  56 }
  57
  58 void dce110_ipp_destroy(struct input_pixel_processor **ipp)
  59 {
  60         dm_free(TO_DCE110_IPP(*ipp));
  61         *ipp = NULL;
  62 }