linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/tonga_baco.c

/*
 * Copyright 2019 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */
#include "amdgpu.h"
#include "tonga_baco.h"

#include "gmc/gmc_8_1_d.h"
#include "gmc/gmc_8_1_sh_mask.h"

#include "bif/bif_5_0_d.h"
#include "bif/bif_5_0_sh_mask.h"

#include "dce/dce_10_0_d.h"
#include "dce/dce_10_0_sh_mask.h"

#include "smu/smu_7_1_2_d.h"
#include "smu/smu_7_1_2_sh_mask.h"


static const struct baco_cmd_entry gpio_tbl[] = …;

static const struct baco_cmd_entry enable_fb_req_rej_tbl[] = …;

static const struct baco_cmd_entry use_bclk_tbl[] = …;

static const struct baco_cmd_entry turn_off_plls_tbl[] = …;

static const struct baco_cmd_entry enter_baco_tbl[] = …;

#define BACO_CNTL__PWRGOOD_MASK …

static const struct baco_cmd_entry exit_baco_tbl[] = …;

static const struct baco_cmd_entry clean_baco_tbl[] = …;

static const struct baco_cmd_entry gpio_tbl_iceland[] = …;

static const struct baco_cmd_entry exit_baco_tbl_iceland[] = …;

static const struct baco_cmd_entry clean_baco_tbl_iceland[] = …;

int tonga_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state)
{ … }