1106 lines
30 KiB
C
1106 lines
30 KiB
C
/*
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* Copyright 2016 Advanced Micro Devices, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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*/
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#include <linux/firmware.h>
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#include <linux/module.h>
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#include <linux/pci.h>
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#include <linux/debugfs.h>
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#include <drm/drm_drv.h>
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#include "amdgpu.h"
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#include "amdgpu_pm.h"
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#include "amdgpu_vcn.h"
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#include "soc15d.h"
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/* Firmware Names */
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#define FIRMWARE_RAVEN "amdgpu/raven_vcn.bin"
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#define FIRMWARE_PICASSO "amdgpu/picasso_vcn.bin"
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#define FIRMWARE_RAVEN2 "amdgpu/raven2_vcn.bin"
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#define FIRMWARE_ARCTURUS "amdgpu/arcturus_vcn.bin"
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#define FIRMWARE_RENOIR "amdgpu/renoir_vcn.bin"
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#define FIRMWARE_GREEN_SARDINE "amdgpu/green_sardine_vcn.bin"
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#define FIRMWARE_NAVI10 "amdgpu/navi10_vcn.bin"
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#define FIRMWARE_NAVI14 "amdgpu/navi14_vcn.bin"
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#define FIRMWARE_NAVI12 "amdgpu/navi12_vcn.bin"
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#define FIRMWARE_SIENNA_CICHLID "amdgpu/sienna_cichlid_vcn.bin"
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#define FIRMWARE_NAVY_FLOUNDER "amdgpu/navy_flounder_vcn.bin"
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#define FIRMWARE_VANGOGH "amdgpu/vangogh_vcn.bin"
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#define FIRMWARE_DIMGREY_CAVEFISH "amdgpu/dimgrey_cavefish_vcn.bin"
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#define FIRMWARE_ALDEBARAN "amdgpu/aldebaran_vcn.bin"
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#define FIRMWARE_BEIGE_GOBY "amdgpu/beige_goby_vcn.bin"
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#define FIRMWARE_YELLOW_CARP "amdgpu/yellow_carp_vcn.bin"
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#define FIRMWARE_VCN_3_1_2 "amdgpu/vcn_3_1_2.bin"
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MODULE_FIRMWARE(FIRMWARE_RAVEN);
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MODULE_FIRMWARE(FIRMWARE_PICASSO);
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MODULE_FIRMWARE(FIRMWARE_RAVEN2);
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MODULE_FIRMWARE(FIRMWARE_ARCTURUS);
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MODULE_FIRMWARE(FIRMWARE_RENOIR);
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MODULE_FIRMWARE(FIRMWARE_GREEN_SARDINE);
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MODULE_FIRMWARE(FIRMWARE_ALDEBARAN);
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MODULE_FIRMWARE(FIRMWARE_NAVI10);
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MODULE_FIRMWARE(FIRMWARE_NAVI14);
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MODULE_FIRMWARE(FIRMWARE_NAVI12);
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MODULE_FIRMWARE(FIRMWARE_SIENNA_CICHLID);
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MODULE_FIRMWARE(FIRMWARE_NAVY_FLOUNDER);
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MODULE_FIRMWARE(FIRMWARE_VANGOGH);
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MODULE_FIRMWARE(FIRMWARE_DIMGREY_CAVEFISH);
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MODULE_FIRMWARE(FIRMWARE_BEIGE_GOBY);
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MODULE_FIRMWARE(FIRMWARE_YELLOW_CARP);
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MODULE_FIRMWARE(FIRMWARE_VCN_3_1_2);
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static void amdgpu_vcn_idle_work_handler(struct work_struct *work);
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int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
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{
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unsigned long bo_size;
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const char *fw_name;
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const struct common_firmware_header *hdr;
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unsigned char fw_check;
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unsigned int fw_shared_size, log_offset;
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int i, r;
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INIT_DELAYED_WORK(&adev->vcn.idle_work, amdgpu_vcn_idle_work_handler);
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mutex_init(&adev->vcn.vcn_pg_lock);
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mutex_init(&adev->vcn.vcn1_jpeg1_workaround);
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atomic_set(&adev->vcn.total_submission_cnt, 0);
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for (i = 0; i < adev->vcn.num_vcn_inst; i++)
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atomic_set(&adev->vcn.inst[i].dpg_enc_submission_cnt, 0);
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switch (adev->ip_versions[UVD_HWIP][0]) {
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case IP_VERSION(1, 0, 0):
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case IP_VERSION(1, 0, 1):
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if (adev->apu_flags & AMD_APU_IS_RAVEN2)
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fw_name = FIRMWARE_RAVEN2;
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else if (adev->apu_flags & AMD_APU_IS_PICASSO)
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fw_name = FIRMWARE_PICASSO;
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else
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fw_name = FIRMWARE_RAVEN;
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break;
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case IP_VERSION(2, 5, 0):
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fw_name = FIRMWARE_ARCTURUS;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(2, 2, 0):
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if (adev->apu_flags & AMD_APU_IS_RENOIR)
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fw_name = FIRMWARE_RENOIR;
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else
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fw_name = FIRMWARE_GREEN_SARDINE;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(2, 6, 0):
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fw_name = FIRMWARE_ALDEBARAN;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(2, 0, 0):
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fw_name = FIRMWARE_NAVI10;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(2, 0, 2):
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if (adev->asic_type == CHIP_NAVI12)
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fw_name = FIRMWARE_NAVI12;
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else
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fw_name = FIRMWARE_NAVI14;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 0, 0):
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case IP_VERSION(3, 0, 64):
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case IP_VERSION(3, 0, 192):
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if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 0))
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fw_name = FIRMWARE_SIENNA_CICHLID;
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else
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fw_name = FIRMWARE_NAVY_FLOUNDER;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 0, 2):
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fw_name = FIRMWARE_VANGOGH;
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break;
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case IP_VERSION(3, 0, 16):
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fw_name = FIRMWARE_DIMGREY_CAVEFISH;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 0, 33):
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fw_name = FIRMWARE_BEIGE_GOBY;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 1, 1):
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fw_name = FIRMWARE_YELLOW_CARP;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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case IP_VERSION(3, 1, 2):
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fw_name = FIRMWARE_VCN_3_1_2;
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if ((adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) &&
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(adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG))
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adev->vcn.indirect_sram = true;
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break;
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default:
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return -EINVAL;
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}
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r = request_firmware(&adev->vcn.fw, fw_name, adev->dev);
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if (r) {
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dev_err(adev->dev, "amdgpu_vcn: Can't load firmware \"%s\"\n",
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fw_name);
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return r;
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}
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r = amdgpu_ucode_validate(adev->vcn.fw);
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if (r) {
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dev_err(adev->dev, "amdgpu_vcn: Can't validate firmware \"%s\"\n",
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fw_name);
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release_firmware(adev->vcn.fw);
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adev->vcn.fw = NULL;
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return r;
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}
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hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
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adev->vcn.fw_version = le32_to_cpu(hdr->ucode_version);
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/* Bit 20-23, it is encode major and non-zero for new naming convention.
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* This field is part of version minor and DRM_DISABLED_FLAG in old naming
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* convention. Since the l:wq!atest version minor is 0x5B and DRM_DISABLED_FLAG
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* is zero in old naming convention, this field is always zero so far.
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* These four bits are used to tell which naming convention is present.
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*/
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fw_check = (le32_to_cpu(hdr->ucode_version) >> 20) & 0xf;
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if (fw_check) {
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unsigned int dec_ver, enc_major, enc_minor, vep, fw_rev;
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fw_rev = le32_to_cpu(hdr->ucode_version) & 0xfff;
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enc_minor = (le32_to_cpu(hdr->ucode_version) >> 12) & 0xff;
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enc_major = fw_check;
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dec_ver = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xf;
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vep = (le32_to_cpu(hdr->ucode_version) >> 28) & 0xf;
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DRM_INFO("Found VCN firmware Version ENC: %u.%u DEC: %u VEP: %u Revision: %u\n",
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enc_major, enc_minor, dec_ver, vep, fw_rev);
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} else {
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unsigned int version_major, version_minor, family_id;
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family_id = le32_to_cpu(hdr->ucode_version) & 0xff;
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version_major = (le32_to_cpu(hdr->ucode_version) >> 24) & 0xff;
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version_minor = (le32_to_cpu(hdr->ucode_version) >> 8) & 0xff;
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DRM_INFO("Found VCN firmware Version: %u.%u Family ID: %u\n",
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version_major, version_minor, family_id);
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}
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bo_size = AMDGPU_VCN_STACK_SIZE + AMDGPU_VCN_CONTEXT_SIZE;
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if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
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bo_size += AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
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fw_shared_size = AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared));
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log_offset = offsetof(struct amdgpu_fw_shared, fw_log);
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bo_size += fw_shared_size;
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if (amdgpu_vcnfw_log)
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bo_size += AMDGPU_VCNFW_LOG_SIZE;
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for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
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if (adev->vcn.harvest_config & (1 << i))
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continue;
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r = amdgpu_bo_create_kernel(adev, bo_size, PAGE_SIZE,
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AMDGPU_GEM_DOMAIN_VRAM, &adev->vcn.inst[i].vcpu_bo,
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&adev->vcn.inst[i].gpu_addr, &adev->vcn.inst[i].cpu_addr);
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if (r) {
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dev_err(adev->dev, "(%d) failed to allocate vcn bo\n", r);
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return r;
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}
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adev->vcn.inst[i].fw_shared.cpu_addr = adev->vcn.inst[i].cpu_addr +
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bo_size - fw_shared_size;
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adev->vcn.inst[i].fw_shared.gpu_addr = adev->vcn.inst[i].gpu_addr +
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bo_size - fw_shared_size;
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adev->vcn.inst[i].fw_shared.mem_size = fw_shared_size;
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if (amdgpu_vcnfw_log) {
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adev->vcn.inst[i].fw_shared.cpu_addr -= AMDGPU_VCNFW_LOG_SIZE;
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adev->vcn.inst[i].fw_shared.gpu_addr -= AMDGPU_VCNFW_LOG_SIZE;
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adev->vcn.inst[i].fw_shared.log_offset = log_offset;
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}
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if (adev->vcn.indirect_sram) {
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r = amdgpu_bo_create_kernel(adev, 64 * 2 * 4, PAGE_SIZE,
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AMDGPU_GEM_DOMAIN_VRAM, &adev->vcn.inst[i].dpg_sram_bo,
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&adev->vcn.inst[i].dpg_sram_gpu_addr, &adev->vcn.inst[i].dpg_sram_cpu_addr);
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if (r) {
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dev_err(adev->dev, "VCN %d (%d) failed to allocate DPG bo\n", i, r);
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return r;
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}
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}
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}
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return 0;
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}
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int amdgpu_vcn_sw_fini(struct amdgpu_device *adev)
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{
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int i, j;
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for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
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if (adev->vcn.harvest_config & (1 << j))
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continue;
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if (adev->vcn.indirect_sram) {
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amdgpu_bo_free_kernel(&adev->vcn.inst[j].dpg_sram_bo,
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&adev->vcn.inst[j].dpg_sram_gpu_addr,
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(void **)&adev->vcn.inst[j].dpg_sram_cpu_addr);
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}
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kvfree(adev->vcn.inst[j].saved_bo);
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amdgpu_bo_free_kernel(&adev->vcn.inst[j].vcpu_bo,
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&adev->vcn.inst[j].gpu_addr,
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(void **)&adev->vcn.inst[j].cpu_addr);
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amdgpu_ring_fini(&adev->vcn.inst[j].ring_dec);
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for (i = 0; i < adev->vcn.num_enc_rings; ++i)
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amdgpu_ring_fini(&adev->vcn.inst[j].ring_enc[i]);
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}
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release_firmware(adev->vcn.fw);
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mutex_destroy(&adev->vcn.vcn1_jpeg1_workaround);
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mutex_destroy(&adev->vcn.vcn_pg_lock);
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return 0;
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}
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bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev, enum vcn_ring_type type, uint32_t vcn_instance)
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{
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bool ret = false;
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int vcn_config = adev->vcn.vcn_config[vcn_instance];
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if ((type == VCN_ENCODE_RING) && (vcn_config & VCN_BLOCK_ENCODE_DISABLE_MASK)) {
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ret = true;
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} else if ((type == VCN_DECODE_RING) && (vcn_config & VCN_BLOCK_DECODE_DISABLE_MASK)) {
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ret = true;
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} else if ((type == VCN_UNIFIED_RING) && (vcn_config & VCN_BLOCK_QUEUE_DISABLE_MASK)) {
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ret = true;
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}
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return ret;
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}
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int amdgpu_vcn_suspend(struct amdgpu_device *adev)
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{
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unsigned size;
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void *ptr;
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int i, idx;
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cancel_delayed_work_sync(&adev->vcn.idle_work);
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for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
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if (adev->vcn.harvest_config & (1 << i))
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continue;
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if (adev->vcn.inst[i].vcpu_bo == NULL)
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return 0;
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size = amdgpu_bo_size(adev->vcn.inst[i].vcpu_bo);
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ptr = adev->vcn.inst[i].cpu_addr;
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adev->vcn.inst[i].saved_bo = kvmalloc(size, GFP_KERNEL);
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if (!adev->vcn.inst[i].saved_bo)
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return -ENOMEM;
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if (drm_dev_enter(adev_to_drm(adev), &idx)) {
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memcpy_fromio(adev->vcn.inst[i].saved_bo, ptr, size);
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drm_dev_exit(idx);
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}
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}
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return 0;
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}
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int amdgpu_vcn_resume(struct amdgpu_device *adev)
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{
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unsigned size;
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void *ptr;
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int i, idx;
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for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
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if (adev->vcn.harvest_config & (1 << i))
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continue;
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if (adev->vcn.inst[i].vcpu_bo == NULL)
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return -EINVAL;
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size = amdgpu_bo_size(adev->vcn.inst[i].vcpu_bo);
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ptr = adev->vcn.inst[i].cpu_addr;
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if (adev->vcn.inst[i].saved_bo != NULL) {
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if (drm_dev_enter(adev_to_drm(adev), &idx)) {
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memcpy_toio(ptr, adev->vcn.inst[i].saved_bo, size);
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drm_dev_exit(idx);
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}
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kvfree(adev->vcn.inst[i].saved_bo);
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adev->vcn.inst[i].saved_bo = NULL;
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} else {
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const struct common_firmware_header *hdr;
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unsigned offset;
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hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
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if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
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offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
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if (drm_dev_enter(adev_to_drm(adev), &idx)) {
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memcpy_toio(adev->vcn.inst[i].cpu_addr, adev->vcn.fw->data + offset,
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le32_to_cpu(hdr->ucode_size_bytes));
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drm_dev_exit(idx);
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}
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size -= le32_to_cpu(hdr->ucode_size_bytes);
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ptr += le32_to_cpu(hdr->ucode_size_bytes);
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}
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memset_io(ptr, 0, size);
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}
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}
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return 0;
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}
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|
|
static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
|
|
{
|
|
struct amdgpu_device *adev =
|
|
container_of(work, struct amdgpu_device, vcn.idle_work.work);
|
|
unsigned int fences = 0, fence[AMDGPU_MAX_VCN_INSTANCES] = {0};
|
|
unsigned int i, j;
|
|
int r = 0;
|
|
|
|
for (j = 0; j < adev->vcn.num_vcn_inst; ++j) {
|
|
if (adev->vcn.harvest_config & (1 << j))
|
|
continue;
|
|
|
|
for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
|
|
fence[j] += amdgpu_fence_count_emitted(&adev->vcn.inst[j].ring_enc[i]);
|
|
}
|
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
|
|
struct dpg_pause_state new_state;
|
|
|
|
if (fence[j] ||
|
|
unlikely(atomic_read(&adev->vcn.inst[j].dpg_enc_submission_cnt)))
|
|
new_state.fw_based = VCN_DPG_STATE__PAUSE;
|
|
else
|
|
new_state.fw_based = VCN_DPG_STATE__UNPAUSE;
|
|
|
|
adev->vcn.pause_dpg_mode(adev, j, &new_state);
|
|
}
|
|
|
|
fence[j] += amdgpu_fence_count_emitted(&adev->vcn.inst[j].ring_dec);
|
|
fences += fence[j];
|
|
}
|
|
|
|
if (!fences && !atomic_read(&adev->vcn.total_submission_cnt)) {
|
|
amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
|
|
AMD_PG_STATE_GATE);
|
|
r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
|
|
false);
|
|
if (r)
|
|
dev_warn(adev->dev, "(%d) failed to disable video power profile mode\n", r);
|
|
} else {
|
|
schedule_delayed_work(&adev->vcn.idle_work, VCN_IDLE_TIMEOUT);
|
|
}
|
|
}
|
|
|
|
void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
int r = 0;
|
|
|
|
atomic_inc(&adev->vcn.total_submission_cnt);
|
|
|
|
if (!cancel_delayed_work_sync(&adev->vcn.idle_work)) {
|
|
r = amdgpu_dpm_switch_power_profile(adev, PP_SMC_POWER_PROFILE_VIDEO,
|
|
true);
|
|
if (r)
|
|
dev_warn(adev->dev, "(%d) failed to switch to video power profile mode\n", r);
|
|
}
|
|
|
|
mutex_lock(&adev->vcn.vcn_pg_lock);
|
|
amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
|
|
AMD_PG_STATE_UNGATE);
|
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
|
|
struct dpg_pause_state new_state;
|
|
|
|
if (ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC) {
|
|
atomic_inc(&adev->vcn.inst[ring->me].dpg_enc_submission_cnt);
|
|
new_state.fw_based = VCN_DPG_STATE__PAUSE;
|
|
} else {
|
|
unsigned int fences = 0;
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < adev->vcn.num_enc_rings; ++i)
|
|
fences += amdgpu_fence_count_emitted(&adev->vcn.inst[ring->me].ring_enc[i]);
|
|
|
|
if (fences || atomic_read(&adev->vcn.inst[ring->me].dpg_enc_submission_cnt))
|
|
new_state.fw_based = VCN_DPG_STATE__PAUSE;
|
|
else
|
|
new_state.fw_based = VCN_DPG_STATE__UNPAUSE;
|
|
}
|
|
|
|
adev->vcn.pause_dpg_mode(adev, ring->me, &new_state);
|
|
}
|
|
mutex_unlock(&adev->vcn.vcn_pg_lock);
|
|
}
|
|
|
|
void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring)
|
|
{
|
|
if (ring->adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG &&
|
|
ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC)
|
|
atomic_dec(&ring->adev->vcn.inst[ring->me].dpg_enc_submission_cnt);
|
|
|
|
atomic_dec(&ring->adev->vcn.total_submission_cnt);
|
|
|
|
schedule_delayed_work(&ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT);
|
|
}
|
|
|
|
int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
uint32_t tmp = 0;
|
|
unsigned i;
|
|
int r;
|
|
|
|
/* VCN in SRIOV does not support direct register read/write */
|
|
if (amdgpu_sriov_vf(adev))
|
|
return 0;
|
|
|
|
WREG32(adev->vcn.inst[ring->me].external.scratch9, 0xCAFEDEAD);
|
|
r = amdgpu_ring_alloc(ring, 3);
|
|
if (r)
|
|
return r;
|
|
amdgpu_ring_write(ring, PACKET0(adev->vcn.internal.scratch9, 0));
|
|
amdgpu_ring_write(ring, 0xDEADBEEF);
|
|
amdgpu_ring_commit(ring);
|
|
for (i = 0; i < adev->usec_timeout; i++) {
|
|
tmp = RREG32(adev->vcn.inst[ring->me].external.scratch9);
|
|
if (tmp == 0xDEADBEEF)
|
|
break;
|
|
udelay(1);
|
|
}
|
|
|
|
if (i >= adev->usec_timeout)
|
|
r = -ETIMEDOUT;
|
|
|
|
return r;
|
|
}
|
|
|
|
int amdgpu_vcn_dec_sw_ring_test_ring(struct amdgpu_ring *ring)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
uint32_t rptr;
|
|
unsigned int i;
|
|
int r;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
return 0;
|
|
|
|
r = amdgpu_ring_alloc(ring, 16);
|
|
if (r)
|
|
return r;
|
|
|
|
rptr = amdgpu_ring_get_rptr(ring);
|
|
|
|
amdgpu_ring_write(ring, VCN_DEC_SW_CMD_END);
|
|
amdgpu_ring_commit(ring);
|
|
|
|
for (i = 0; i < adev->usec_timeout; i++) {
|
|
if (amdgpu_ring_get_rptr(ring) != rptr)
|
|
break;
|
|
udelay(1);
|
|
}
|
|
|
|
if (i >= adev->usec_timeout)
|
|
r = -ETIMEDOUT;
|
|
|
|
return r;
|
|
}
|
|
|
|
static int amdgpu_vcn_dec_send_msg(struct amdgpu_ring *ring,
|
|
struct amdgpu_ib *ib_msg,
|
|
struct dma_fence **fence)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
struct dma_fence *f = NULL;
|
|
struct amdgpu_job *job;
|
|
struct amdgpu_ib *ib;
|
|
uint64_t addr = AMDGPU_GPU_PAGE_ALIGN(ib_msg->gpu_addr);
|
|
int i, r;
|
|
|
|
r = amdgpu_job_alloc_with_ib(adev, 64,
|
|
AMDGPU_IB_POOL_DIRECT, &job);
|
|
if (r)
|
|
goto err;
|
|
|
|
ib = &job->ibs[0];
|
|
ib->ptr[0] = PACKET0(adev->vcn.internal.data0, 0);
|
|
ib->ptr[1] = addr;
|
|
ib->ptr[2] = PACKET0(adev->vcn.internal.data1, 0);
|
|
ib->ptr[3] = addr >> 32;
|
|
ib->ptr[4] = PACKET0(adev->vcn.internal.cmd, 0);
|
|
ib->ptr[5] = 0;
|
|
for (i = 6; i < 16; i += 2) {
|
|
ib->ptr[i] = PACKET0(adev->vcn.internal.nop, 0);
|
|
ib->ptr[i+1] = 0;
|
|
}
|
|
ib->length_dw = 16;
|
|
|
|
r = amdgpu_job_submit_direct(job, ring, &f);
|
|
if (r)
|
|
goto err_free;
|
|
|
|
amdgpu_ib_free(adev, ib_msg, f);
|
|
|
|
if (fence)
|
|
*fence = dma_fence_get(f);
|
|
dma_fence_put(f);
|
|
|
|
return 0;
|
|
|
|
err_free:
|
|
amdgpu_job_free(job);
|
|
err:
|
|
amdgpu_ib_free(adev, ib_msg, f);
|
|
return r;
|
|
}
|
|
|
|
static int amdgpu_vcn_dec_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
|
|
struct amdgpu_ib *ib)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
uint32_t *msg;
|
|
int r, i;
|
|
|
|
memset(ib, 0, sizeof(*ib));
|
|
r = amdgpu_ib_get(adev, NULL, AMDGPU_GPU_PAGE_SIZE * 2,
|
|
AMDGPU_IB_POOL_DIRECT,
|
|
ib);
|
|
if (r)
|
|
return r;
|
|
|
|
msg = (uint32_t *)AMDGPU_GPU_PAGE_ALIGN((unsigned long)ib->ptr);
|
|
msg[0] = cpu_to_le32(0x00000028);
|
|
msg[1] = cpu_to_le32(0x00000038);
|
|
msg[2] = cpu_to_le32(0x00000001);
|
|
msg[3] = cpu_to_le32(0x00000000);
|
|
msg[4] = cpu_to_le32(handle);
|
|
msg[5] = cpu_to_le32(0x00000000);
|
|
msg[6] = cpu_to_le32(0x00000001);
|
|
msg[7] = cpu_to_le32(0x00000028);
|
|
msg[8] = cpu_to_le32(0x00000010);
|
|
msg[9] = cpu_to_le32(0x00000000);
|
|
msg[10] = cpu_to_le32(0x00000007);
|
|
msg[11] = cpu_to_le32(0x00000000);
|
|
msg[12] = cpu_to_le32(0x00000780);
|
|
msg[13] = cpu_to_le32(0x00000440);
|
|
for (i = 14; i < 1024; ++i)
|
|
msg[i] = cpu_to_le32(0x0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int amdgpu_vcn_dec_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
|
|
struct amdgpu_ib *ib)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
uint32_t *msg;
|
|
int r, i;
|
|
|
|
memset(ib, 0, sizeof(*ib));
|
|
r = amdgpu_ib_get(adev, NULL, AMDGPU_GPU_PAGE_SIZE * 2,
|
|
AMDGPU_IB_POOL_DIRECT,
|
|
ib);
|
|
if (r)
|
|
return r;
|
|
|
|
msg = (uint32_t *)AMDGPU_GPU_PAGE_ALIGN((unsigned long)ib->ptr);
|
|
msg[0] = cpu_to_le32(0x00000028);
|
|
msg[1] = cpu_to_le32(0x00000018);
|
|
msg[2] = cpu_to_le32(0x00000000);
|
|
msg[3] = cpu_to_le32(0x00000002);
|
|
msg[4] = cpu_to_le32(handle);
|
|
msg[5] = cpu_to_le32(0x00000000);
|
|
for (i = 6; i < 1024; ++i)
|
|
msg[i] = cpu_to_le32(0x0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout)
|
|
{
|
|
struct dma_fence *fence = NULL;
|
|
struct amdgpu_ib ib;
|
|
long r;
|
|
|
|
r = amdgpu_vcn_dec_get_create_msg(ring, 1, &ib);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = amdgpu_vcn_dec_send_msg(ring, &ib, NULL);
|
|
if (r)
|
|
goto error;
|
|
r = amdgpu_vcn_dec_get_destroy_msg(ring, 1, &ib);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = amdgpu_vcn_dec_send_msg(ring, &ib, &fence);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = dma_fence_wait_timeout(fence, false, timeout);
|
|
if (r == 0)
|
|
r = -ETIMEDOUT;
|
|
else if (r > 0)
|
|
r = 0;
|
|
|
|
dma_fence_put(fence);
|
|
error:
|
|
return r;
|
|
}
|
|
|
|
static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
|
|
struct amdgpu_ib *ib_msg,
|
|
struct dma_fence **fence)
|
|
{
|
|
struct amdgpu_vcn_decode_buffer *decode_buffer = NULL;
|
|
const unsigned int ib_size_dw = 64;
|
|
struct amdgpu_device *adev = ring->adev;
|
|
struct dma_fence *f = NULL;
|
|
struct amdgpu_job *job;
|
|
struct amdgpu_ib *ib;
|
|
uint64_t addr = AMDGPU_GPU_PAGE_ALIGN(ib_msg->gpu_addr);
|
|
int i, r;
|
|
|
|
r = amdgpu_job_alloc_with_ib(adev, ib_size_dw * 4,
|
|
AMDGPU_IB_POOL_DIRECT, &job);
|
|
if (r)
|
|
goto err;
|
|
|
|
ib = &job->ibs[0];
|
|
ib->length_dw = 0;
|
|
|
|
ib->ptr[ib->length_dw++] = sizeof(struct amdgpu_vcn_decode_buffer) + 8;
|
|
ib->ptr[ib->length_dw++] = cpu_to_le32(AMDGPU_VCN_IB_FLAG_DECODE_BUFFER);
|
|
decode_buffer = (struct amdgpu_vcn_decode_buffer *)&(ib->ptr[ib->length_dw]);
|
|
ib->length_dw += sizeof(struct amdgpu_vcn_decode_buffer) / 4;
|
|
memset(decode_buffer, 0, sizeof(struct amdgpu_vcn_decode_buffer));
|
|
|
|
decode_buffer->valid_buf_flag |= cpu_to_le32(AMDGPU_VCN_CMD_FLAG_MSG_BUFFER);
|
|
decode_buffer->msg_buffer_address_hi = cpu_to_le32(addr >> 32);
|
|
decode_buffer->msg_buffer_address_lo = cpu_to_le32(addr);
|
|
|
|
for (i = ib->length_dw; i < ib_size_dw; ++i)
|
|
ib->ptr[i] = 0x0;
|
|
|
|
r = amdgpu_job_submit_direct(job, ring, &f);
|
|
if (r)
|
|
goto err_free;
|
|
|
|
amdgpu_ib_free(adev, ib_msg, f);
|
|
|
|
if (fence)
|
|
*fence = dma_fence_get(f);
|
|
dma_fence_put(f);
|
|
|
|
return 0;
|
|
|
|
err_free:
|
|
amdgpu_job_free(job);
|
|
err:
|
|
amdgpu_ib_free(adev, ib_msg, f);
|
|
return r;
|
|
}
|
|
|
|
int amdgpu_vcn_dec_sw_ring_test_ib(struct amdgpu_ring *ring, long timeout)
|
|
{
|
|
struct dma_fence *fence = NULL;
|
|
struct amdgpu_ib ib;
|
|
long r;
|
|
|
|
r = amdgpu_vcn_dec_get_create_msg(ring, 1, &ib);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = amdgpu_vcn_dec_sw_send_msg(ring, &ib, NULL);
|
|
if (r)
|
|
goto error;
|
|
r = amdgpu_vcn_dec_get_destroy_msg(ring, 1, &ib);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = amdgpu_vcn_dec_sw_send_msg(ring, &ib, &fence);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = dma_fence_wait_timeout(fence, false, timeout);
|
|
if (r == 0)
|
|
r = -ETIMEDOUT;
|
|
else if (r > 0)
|
|
r = 0;
|
|
|
|
dma_fence_put(fence);
|
|
error:
|
|
return r;
|
|
}
|
|
|
|
int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
uint32_t rptr;
|
|
unsigned i;
|
|
int r;
|
|
|
|
if (amdgpu_sriov_vf(adev))
|
|
return 0;
|
|
|
|
r = amdgpu_ring_alloc(ring, 16);
|
|
if (r)
|
|
return r;
|
|
|
|
rptr = amdgpu_ring_get_rptr(ring);
|
|
|
|
amdgpu_ring_write(ring, VCN_ENC_CMD_END);
|
|
amdgpu_ring_commit(ring);
|
|
|
|
for (i = 0; i < adev->usec_timeout; i++) {
|
|
if (amdgpu_ring_get_rptr(ring) != rptr)
|
|
break;
|
|
udelay(1);
|
|
}
|
|
|
|
if (i >= adev->usec_timeout)
|
|
r = -ETIMEDOUT;
|
|
|
|
return r;
|
|
}
|
|
|
|
static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
|
|
struct amdgpu_ib *ib_msg,
|
|
struct dma_fence **fence)
|
|
{
|
|
const unsigned ib_size_dw = 16;
|
|
struct amdgpu_job *job;
|
|
struct amdgpu_ib *ib;
|
|
struct dma_fence *f = NULL;
|
|
uint64_t addr;
|
|
int i, r;
|
|
|
|
r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4,
|
|
AMDGPU_IB_POOL_DIRECT, &job);
|
|
if (r)
|
|
return r;
|
|
|
|
ib = &job->ibs[0];
|
|
addr = AMDGPU_GPU_PAGE_ALIGN(ib_msg->gpu_addr);
|
|
|
|
ib->length_dw = 0;
|
|
ib->ptr[ib->length_dw++] = 0x00000018;
|
|
ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
|
|
ib->ptr[ib->length_dw++] = handle;
|
|
ib->ptr[ib->length_dw++] = upper_32_bits(addr);
|
|
ib->ptr[ib->length_dw++] = addr;
|
|
ib->ptr[ib->length_dw++] = 0x0000000b;
|
|
|
|
ib->ptr[ib->length_dw++] = 0x00000014;
|
|
ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
|
|
ib->ptr[ib->length_dw++] = 0x0000001c;
|
|
ib->ptr[ib->length_dw++] = 0x00000000;
|
|
ib->ptr[ib->length_dw++] = 0x00000000;
|
|
|
|
ib->ptr[ib->length_dw++] = 0x00000008;
|
|
ib->ptr[ib->length_dw++] = 0x08000001; /* op initialize */
|
|
|
|
for (i = ib->length_dw; i < ib_size_dw; ++i)
|
|
ib->ptr[i] = 0x0;
|
|
|
|
r = amdgpu_job_submit_direct(job, ring, &f);
|
|
if (r)
|
|
goto err;
|
|
|
|
if (fence)
|
|
*fence = dma_fence_get(f);
|
|
dma_fence_put(f);
|
|
|
|
return 0;
|
|
|
|
err:
|
|
amdgpu_job_free(job);
|
|
return r;
|
|
}
|
|
|
|
static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
|
|
struct amdgpu_ib *ib_msg,
|
|
struct dma_fence **fence)
|
|
{
|
|
const unsigned ib_size_dw = 16;
|
|
struct amdgpu_job *job;
|
|
struct amdgpu_ib *ib;
|
|
struct dma_fence *f = NULL;
|
|
uint64_t addr;
|
|
int i, r;
|
|
|
|
r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4,
|
|
AMDGPU_IB_POOL_DIRECT, &job);
|
|
if (r)
|
|
return r;
|
|
|
|
ib = &job->ibs[0];
|
|
addr = AMDGPU_GPU_PAGE_ALIGN(ib_msg->gpu_addr);
|
|
|
|
ib->length_dw = 0;
|
|
ib->ptr[ib->length_dw++] = 0x00000018;
|
|
ib->ptr[ib->length_dw++] = 0x00000001;
|
|
ib->ptr[ib->length_dw++] = handle;
|
|
ib->ptr[ib->length_dw++] = upper_32_bits(addr);
|
|
ib->ptr[ib->length_dw++] = addr;
|
|
ib->ptr[ib->length_dw++] = 0x0000000b;
|
|
|
|
ib->ptr[ib->length_dw++] = 0x00000014;
|
|
ib->ptr[ib->length_dw++] = 0x00000002;
|
|
ib->ptr[ib->length_dw++] = 0x0000001c;
|
|
ib->ptr[ib->length_dw++] = 0x00000000;
|
|
ib->ptr[ib->length_dw++] = 0x00000000;
|
|
|
|
ib->ptr[ib->length_dw++] = 0x00000008;
|
|
ib->ptr[ib->length_dw++] = 0x08000002; /* op close session */
|
|
|
|
for (i = ib->length_dw; i < ib_size_dw; ++i)
|
|
ib->ptr[i] = 0x0;
|
|
|
|
r = amdgpu_job_submit_direct(job, ring, &f);
|
|
if (r)
|
|
goto err;
|
|
|
|
if (fence)
|
|
*fence = dma_fence_get(f);
|
|
dma_fence_put(f);
|
|
|
|
return 0;
|
|
|
|
err:
|
|
amdgpu_job_free(job);
|
|
return r;
|
|
}
|
|
|
|
int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
|
|
{
|
|
struct amdgpu_device *adev = ring->adev;
|
|
struct dma_fence *fence = NULL;
|
|
struct amdgpu_ib ib;
|
|
long r;
|
|
|
|
memset(&ib, 0, sizeof(ib));
|
|
r = amdgpu_ib_get(adev, NULL, (128 << 10) + AMDGPU_GPU_PAGE_SIZE,
|
|
AMDGPU_IB_POOL_DIRECT,
|
|
&ib);
|
|
if (r)
|
|
return r;
|
|
|
|
r = amdgpu_vcn_enc_get_create_msg(ring, 1, &ib, NULL);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = amdgpu_vcn_enc_get_destroy_msg(ring, 1, &ib, &fence);
|
|
if (r)
|
|
goto error;
|
|
|
|
r = dma_fence_wait_timeout(fence, false, timeout);
|
|
if (r == 0)
|
|
r = -ETIMEDOUT;
|
|
else if (r > 0)
|
|
r = 0;
|
|
|
|
error:
|
|
amdgpu_ib_free(adev, &ib, fence);
|
|
dma_fence_put(fence);
|
|
|
|
return r;
|
|
}
|
|
|
|
enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring)
|
|
{
|
|
switch(ring) {
|
|
case 0:
|
|
return AMDGPU_RING_PRIO_0;
|
|
case 1:
|
|
return AMDGPU_RING_PRIO_1;
|
|
case 2:
|
|
return AMDGPU_RING_PRIO_2;
|
|
default:
|
|
return AMDGPU_RING_PRIO_0;
|
|
}
|
|
}
|
|
|
|
void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev)
|
|
{
|
|
int i;
|
|
unsigned int idx;
|
|
|
|
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
|
|
const struct common_firmware_header *hdr;
|
|
hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
continue;
|
|
/* currently only support 2 FW instances */
|
|
if (i >= 2) {
|
|
dev_info(adev->dev, "More then 2 VCN FW instances!\n");
|
|
break;
|
|
}
|
|
idx = AMDGPU_UCODE_ID_VCN + i;
|
|
adev->firmware.ucode[idx].ucode_id = idx;
|
|
adev->firmware.ucode[idx].fw = adev->vcn.fw;
|
|
adev->firmware.fw_size +=
|
|
ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
|
|
}
|
|
dev_info(adev->dev, "Will use PSP to load VCN firmware\n");
|
|
}
|
|
}
|
|
|
|
/*
|
|
* debugfs for mapping vcn firmware log buffer.
|
|
*/
|
|
#if defined(CONFIG_DEBUG_FS)
|
|
static ssize_t amdgpu_debugfs_vcn_fwlog_read(struct file *f, char __user *buf,
|
|
size_t size, loff_t *pos)
|
|
{
|
|
struct amdgpu_vcn_inst *vcn;
|
|
void *log_buf;
|
|
volatile struct amdgpu_vcn_fwlog *plog;
|
|
unsigned int read_pos, write_pos, available, i, read_bytes = 0;
|
|
unsigned int read_num[2] = {0};
|
|
|
|
vcn = file_inode(f)->i_private;
|
|
if (!vcn)
|
|
return -ENODEV;
|
|
|
|
if (!vcn->fw_shared.cpu_addr || !amdgpu_vcnfw_log)
|
|
return -EFAULT;
|
|
|
|
log_buf = vcn->fw_shared.cpu_addr + vcn->fw_shared.mem_size;
|
|
|
|
plog = (volatile struct amdgpu_vcn_fwlog *)log_buf;
|
|
read_pos = plog->rptr;
|
|
write_pos = plog->wptr;
|
|
|
|
if (read_pos > AMDGPU_VCNFW_LOG_SIZE || write_pos > AMDGPU_VCNFW_LOG_SIZE)
|
|
return -EFAULT;
|
|
|
|
if (!size || (read_pos == write_pos))
|
|
return 0;
|
|
|
|
if (write_pos > read_pos) {
|
|
available = write_pos - read_pos;
|
|
read_num[0] = min(size, (size_t)available);
|
|
} else {
|
|
read_num[0] = AMDGPU_VCNFW_LOG_SIZE - read_pos;
|
|
available = read_num[0] + write_pos - plog->header_size;
|
|
if (size > available)
|
|
read_num[1] = write_pos - plog->header_size;
|
|
else if (size > read_num[0])
|
|
read_num[1] = size - read_num[0];
|
|
else
|
|
read_num[0] = size;
|
|
}
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
if (read_num[i]) {
|
|
if (read_pos == AMDGPU_VCNFW_LOG_SIZE)
|
|
read_pos = plog->header_size;
|
|
if (read_num[i] == copy_to_user((buf + read_bytes),
|
|
(log_buf + read_pos), read_num[i]))
|
|
return -EFAULT;
|
|
|
|
read_bytes += read_num[i];
|
|
read_pos += read_num[i];
|
|
}
|
|
}
|
|
|
|
plog->rptr = read_pos;
|
|
*pos += read_bytes;
|
|
return read_bytes;
|
|
}
|
|
|
|
static const struct file_operations amdgpu_debugfs_vcnfwlog_fops = {
|
|
.owner = THIS_MODULE,
|
|
.read = amdgpu_debugfs_vcn_fwlog_read,
|
|
.llseek = default_llseek
|
|
};
|
|
#endif
|
|
|
|
void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev, uint8_t i,
|
|
struct amdgpu_vcn_inst *vcn)
|
|
{
|
|
#if defined(CONFIG_DEBUG_FS)
|
|
struct drm_minor *minor = adev_to_drm(adev)->primary;
|
|
struct dentry *root = minor->debugfs_root;
|
|
char name[32];
|
|
|
|
sprintf(name, "amdgpu_vcn_%d_fwlog", i);
|
|
debugfs_create_file_size(name, S_IFREG | S_IRUGO, root, vcn,
|
|
&amdgpu_debugfs_vcnfwlog_fops,
|
|
AMDGPU_VCNFW_LOG_SIZE);
|
|
#endif
|
|
}
|
|
|
|
void amdgpu_vcn_fwlog_init(struct amdgpu_vcn_inst *vcn)
|
|
{
|
|
#if defined(CONFIG_DEBUG_FS)
|
|
volatile uint32_t *flag = vcn->fw_shared.cpu_addr;
|
|
void *fw_log_cpu_addr = vcn->fw_shared.cpu_addr + vcn->fw_shared.mem_size;
|
|
uint64_t fw_log_gpu_addr = vcn->fw_shared.gpu_addr + vcn->fw_shared.mem_size;
|
|
volatile struct amdgpu_vcn_fwlog *log_buf = fw_log_cpu_addr;
|
|
volatile struct amdgpu_fw_shared_fw_logging *fw_log = vcn->fw_shared.cpu_addr
|
|
+ vcn->fw_shared.log_offset;
|
|
*flag |= cpu_to_le32(AMDGPU_VCN_FW_LOGGING_FLAG);
|
|
fw_log->is_enabled = 1;
|
|
fw_log->addr_lo = cpu_to_le32(fw_log_gpu_addr & 0xFFFFFFFF);
|
|
fw_log->addr_hi = cpu_to_le32(fw_log_gpu_addr >> 32);
|
|
fw_log->size = cpu_to_le32(AMDGPU_VCNFW_LOG_SIZE);
|
|
|
|
log_buf->header_size = sizeof(struct amdgpu_vcn_fwlog);
|
|
log_buf->buffer_size = AMDGPU_VCNFW_LOG_SIZE;
|
|
log_buf->rptr = log_buf->header_size;
|
|
log_buf->wptr = log_buf->header_size;
|
|
log_buf->wrapped = 0;
|
|
#endif
|
|
}
|