cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dcn201_opp.c (2601B)

      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 "dcn201_opp.h"
     28#include "reg_helper.h"
     29
     30#define REG(reg) \
     31	(oppn201->regs->reg)
     32
     33#undef FN
     34#define FN(reg_name, field_name) \
     35	oppn201->opp_shift->field_name, oppn201->opp_mask->field_name
     36
     37#define CTX \
     38	oppn201->base.ctx
     39
     40/*****************************************/
     41/* Constructor, Destructor               */
     42/*****************************************/
     43
     44static struct opp_funcs dcn201_opp_funcs = {
     45		.opp_set_dyn_expansion = opp1_set_dyn_expansion,
     46		.opp_program_fmt = opp1_program_fmt,
     47		.opp_program_bit_depth_reduction = opp1_program_bit_depth_reduction,
     48		.opp_program_stereo = opp1_program_stereo,
     49		.opp_pipe_clock_control = opp1_pipe_clock_control,
     50		.opp_set_disp_pattern_generator = opp2_set_disp_pattern_generator,
     51		.opp_program_dpg_dimensions = opp2_program_dpg_dimensions,
     52		.dpg_is_blanked = opp2_dpg_is_blanked,
     53		.opp_dpg_set_blank_color = opp2_dpg_set_blank_color,
     54		.opp_destroy = opp1_destroy,
     55		.opp_program_left_edge_extra_pixel = opp2_program_left_edge_extra_pixel,
     56};
     57
     58void dcn201_opp_construct(struct dcn201_opp *oppn201,
     59	struct dc_context *ctx,
     60	uint32_t inst,
     61	const struct dcn201_opp_registers *regs,
     62	const struct dcn201_opp_shift *opp_shift,
     63	const struct dcn201_opp_mask *opp_mask)
     64{
     65	oppn201->base.ctx = ctx;
     66	oppn201->base.inst = inst;
     67	oppn201->base.funcs = &dcn201_opp_funcs;
     68
     69	oppn201->regs = regs;
     70	oppn201->opp_shift = opp_shift;
     71	oppn201->opp_mask = opp_mask;
     72}