linux/drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c

/* SPDX-License-Identifier: MIT */
/*
 * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
 * All Rights Reserved.
 *
 * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 */

#include <linux/firmware.h>
#include <linux/mfd/core.h>

#include "amdgpu.h"
#include "amdgpu_isp.h"
#include "isp_v4_1_0.h"
#include "isp_v4_1_1.h"

static int isp_sw_init(void *handle)
{ … }

static int isp_sw_fini(void *handle)
{ … }

/**
 * isp_hw_init - start and test isp block
 *
 * @handle: handle for amdgpu_device pointer
 *
 */
static int isp_hw_init(void *handle)
{ … }

/**
 * isp_hw_fini - stop the hardware block
 *
 * @handle: handle for amdgpu_device pointer
 *
 */
static int isp_hw_fini(void *handle)
{ … }

static int isp_suspend(void *handle)
{ … }

static int isp_resume(void *handle)
{ … }

static int isp_load_fw_by_psp(struct amdgpu_device *adev)
{ … }

static int isp_early_init(void *handle)
{ … }

static bool isp_is_idle(void *handle)
{ … }

static int isp_wait_for_idle(void *handle)
{ … }

static int isp_soft_reset(void *handle)
{ … }

static int isp_set_clockgating_state(void *handle,
				     enum amd_clockgating_state state)
{ … }

static int isp_set_powergating_state(void *handle,
				     enum amd_powergating_state state)
{ … }

static const struct amd_ip_funcs isp_ip_funcs = …;

const struct amdgpu_ip_block_version isp_v4_1_0_ip_block = …;

const struct amdgpu_ip_block_version isp_v4_1_1_ip_block = …;