path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c

/*
 * Copyright 2016 Advanced Micro Devices, Inc.
 * 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/module.h>
#include <linux/pci.h>
#include <linux/debugfs.h>
#include <drm/drm_drv.h>

#include "amdgpu.h"
#include "amdgpu_pm.h"
#include "amdgpu_vcn.h"
#include "soc15d.h"

/* Firmware Names */
#define FIRMWARE_RAVEN		"amdgpu/raven_vcn.bin"
#define FIRMWARE_PICASSO	"amdgpu/picasso_vcn.bin"
#define FIRMWARE_RAVEN2		"amdgpu/raven2_vcn.bin"
#define FIRMWARE_ARCTURUS	"amdgpu/arcturus_vcn.bin"
#define FIRMWARE_RENOIR		"amdgpu/renoir_vcn.bin"
#define FIRMWARE_GREEN_SARDINE	"amdgpu/green_sardine_vcn.bin"
#define FIRMWARE_NAVI10		"amdgpu/navi10_vcn.bin"
#define FIRMWARE_NAVI14		"amdgpu/navi14_vcn.bin"
#define FIRMWARE_NAVI12		"amdgpu/navi12_vcn.bin"
#define FIRMWARE_SIENNA_CICHLID	"amdgpu/sienna_cichlid_vcn.bin"
#define FIRMWARE_NAVY_FLOUNDER	"amdgpu/navy_flounder_vcn.bin"
#define FIRMWARE_VANGOGH	"amdgpu/vangogh_vcn.bin"
#define FIRMWARE_DIMGREY_CAVEFISH	"amdgpu/dimgrey_cavefish_vcn.bin"
#define FIRMWARE_ALDEBARAN	"amdgpu/aldebaran_vcn.bin"
#define FIRMWARE_BEIGE_GOBY	"amdgpu/beige_goby_vcn.bin"
#define FIRMWARE_YELLOW_CARP	"amdgpu/yellow_carp_vcn.bin"
#define FIRMWARE_VCN_3_1_2	"amdgpu/vcn_3_1_2.bin"
#define FIRMWARE_VCN4_0_0	"amdgpu/vcn_4_0_0.bin"
#define FIRMWARE_VCN4_0_4      "amdgpu/vcn_4_0_4.bin"

MODULE_FIRMWARE(FIRMWARE_RAVEN);
MODULE_FIRMWARE(FIRMWARE_PICASSO);
MODULE_FIRMWARE(FIRMWARE_RAVEN2);
MODULE_FIRMWARE(FIRMWARE_ARCTURUS);
MODULE_FIRMWARE(FIRMWARE_RENOIR);
MODULE_FIRMWARE(FIRMWARE_GREEN_SARDINE);
MODULE_FIRMWARE(FIRMWARE_ALDEBARAN);
MODULE_FIRMWARE(FIRMWARE_NAVI10);
MODULE_FIRMWARE(FIRMWARE_NAVI14);
MODULE_FIRMWARE(FIRMWARE_NAVI12);
MODULE_FIRMWARE(FIRMWARE_SIENNA_CICHLID);
MODULE_FIRMWARE(FIRMWARE_NAVY_FLOUNDER);
MODULE_FIRMWARE(FIRMWARE_VANGOGH);
MODULE_FIRMWARE(FIRMWARE_DIMGREY_CAVEFISH);
MODULE_FIRMWARE(FIRMWARE_BEIGE_GOBY);
MODULE_FIRMWARE(FIRMWARE_YELLOW_CARP);
MODULE_FIRMWARE(FIRMWARE_VCN_3_1_2);
MODULE_FIRMWARE(FIRMWARE_VCN4_0_0);
MODULE_FIRMWARE(FIRMWARE_VCN4_0_4);

static void amdgpu_vcn_idle_work_handler(struct work_struct *work);

int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
{
	unsigned long bo_size;
	const char *fw_name;
	const struct common_firmware_header *hdr;
	unsigned char fw_check;
	unsigned int fw_shared_size, log_offset;
	int i, r;

	INIT_DELAYED_WORK(&adev->vcn.idle_work, amdgpu_vcn_idle_work_handler);
	mutex_init(&adev->vcn.vcn_pg_lock);
	mutex_init(&adev->vcn.vcn1_jpeg1_workaround);
	atomic_set(&adev->vcn.total_submission_cnt, 0);
	for (i = 0; i < adev->vcn.num_vcn_inst; i++)
		atomic_set(&adev->vcn.inst[i].dpg_enc_submission_cnt, 0);

	switch (adev->ip_versions[UVD_HWIP][0]) {
	case IP_VERSION(1, 0, 0):
	case IP_VERSION(1, 0, 1):
		if (adev->apu_flags & AMD_APU_IS_RAVEN2)
			fw_name = FIRMWARE_RAVEN2;
		else if (adev->apu_flags & AMD_APU_IS_PICASSO)
			fw_name = FIRMWARE_PICASSO;
		else
			fw_name = FIRMWARE_RAVEN;
		break;
	case IP_VERSION(2, 5, 0):
		fw_name = FIRMWARE_ARCTURUS;
		if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
		    (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
			adev->vcn.indirect_sram = true;
		break;
	case IP_VERSION(