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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hw_translate.c (3300B)

      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/*
     29 * Pre-requisites: headers required by header of this unit
     30 */
     31#include "include/gpio_types.h"
     32
     33/*
     34 * Header of this unit
     35 */
     36
     37#include "hw_translate.h"
     38
     39/*
     40 * Post-requisites: headers required by this unit
     41 */
     42
     43#if defined(CONFIG_DRM_AMD_DC_SI)
     44#include "dce60/hw_translate_dce60.h"
     45#endif
     46#include "dce80/hw_translate_dce80.h"
     47#include "dce110/hw_translate_dce110.h"
     48#include "dce120/hw_translate_dce120.h"
     49#include "dcn10/hw_translate_dcn10.h"
     50#include "dcn20/hw_translate_dcn20.h"
     51#include "dcn21/hw_translate_dcn21.h"
     52#include "dcn30/hw_translate_dcn30.h"
     53#include "dcn315/hw_translate_dcn315.h"
     54
     55#include "diagnostics/hw_translate_diag.h"
     56
     57/*
     58 * This unit
     59 */
     60
     61bool dal_hw_translate_init(
     62	struct hw_translate *translate,
     63	enum dce_version dce_version,
     64	enum dce_environment dce_environment)
     65{
     66	if (IS_FPGA_MAXIMUS_DC(dce_environment)) {
     67		dal_hw_translate_diag_fpga_init(translate);
     68		return true;
     69	}
     70
     71	switch (dce_version) {
     72#if defined(CONFIG_DRM_AMD_DC_SI)
     73	case DCE_VERSION_6_0:
     74	case DCE_VERSION_6_1:
     75	case DCE_VERSION_6_4:
     76		dal_hw_translate_dce60_init(translate);
     77		return true;
     78#endif
     79	case DCE_VERSION_8_0:
     80	case DCE_VERSION_8_1:
     81	case DCE_VERSION_8_3:
     82		dal_hw_translate_dce80_init(translate);
     83		return true;
     84	case DCE_VERSION_10_0:
     85	case DCE_VERSION_11_0:
     86	case DCE_VERSION_11_2:
     87	case DCE_VERSION_11_22:
     88		dal_hw_translate_dce110_init(translate);
     89		return true;
     90	case DCE_VERSION_12_0:
     91	case DCE_VERSION_12_1:
     92		dal_hw_translate_dce120_init(translate);
     93		return true;
     94	case DCN_VERSION_1_0:
     95	case DCN_VERSION_1_01:
     96		dal_hw_translate_dcn10_init(translate);
     97		return true;
     98	case DCN_VERSION_2_0:
     99		dal_hw_translate_dcn20_init(translate);
    100		return true;
    101	case DCN_VERSION_2_01:
    102	case DCN_VERSION_2_1:
    103		dal_hw_translate_dcn21_init(translate);
    104		return true;
    105	case DCN_VERSION_3_0:
    106	case DCN_VERSION_3_01:
    107	case DCN_VERSION_3_02:
    108	case DCN_VERSION_3_03:
    109	case DCN_VERSION_3_1:
    110	case DCN_VERSION_3_16:
    111		dal_hw_translate_dcn30_init(translate);
    112		return true;
    113	case DCN_VERSION_3_15:
    114		dal_hw_translate_dcn315_init(translate);
    115		return true;
    116
    117	default:
    118		BREAK_TO_DEBUGGER();
    119		return false;
    120	}
    121}