drivers/gpu/drm/amd/display/dc/dce112/dce112_opp.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
  28 /* include DCE11 register header files */
  29 #include "dce/dce_11_2_d.h"
  30 #include "dce/dce_11_2_sh_mask.h"
  31
  32 #include "dce112_opp.h"
  33
  34 #include "gamma_types.h"
  35
  36 enum {
  37         MAX_LUT_ENTRY = 256,
  38         MAX_NUMBER_OF_ENTRIES = 256
  39 };
  40
  41 /*****************************************/
  42 /* Constructor, Destructor               */
  43 /*****************************************/
  44
  45 static struct opp_funcs funcs = {
  46                 .opp_power_on_regamma_lut = dce110_opp_power_on_regamma_lut,
  47                 .opp_set_csc_adjustment = dce110_opp_set_csc_adjustment,
  48                 .opp_set_csc_default = dce110_opp_set_csc_default,
  49                 .opp_set_dyn_expansion = dce110_opp_set_dyn_expansion,
  50                 .opp_program_regamma_pwl = dce110_opp_program_regamma_pwl,
  51                 .opp_set_regamma_mode = dce110_opp_set_regamma_mode,
  52                 .opp_destroy = dce110_opp_destroy,
  53                 .opp_program_fmt = dce112_opp_program_fmt,
  54                 .opp_program_bit_depth_reduction =
  55                                 dce110_opp_program_bit_depth_reduction
  56 };
  57
  58 bool dce112_opp_construct(struct dce110_opp *opp110,
  59         struct dc_context *ctx,
  60         uint32_t inst,
  61         const struct dce110_opp_reg_offsets *offsets)
  62 {
  63         opp110->base.funcs = &funcs;
  64
  65         opp110->base.ctx = ctx;
  66
  67         opp110->base.inst = inst;
  68
  69         opp110->offsets = *offsets;
  70
  71         return true;
  72 }