2019-11-16 01:45:55 +08:00
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/*
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* Copyright 2019 Advanced Micro Devices, Inc.
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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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 NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include <linux/firmware.h>
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#include "amdgpu.h"
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#include "amdgpu_vcn.h"
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#include "amdgpu_pm.h"
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#include "soc15.h"
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#include "soc15d.h"
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#include "vcn_v2_0.h"
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#include "vcn/vcn_3_0_0_offset.h"
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#include "vcn/vcn_3_0_0_sh_mask.h"
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#include "ivsrcid/vcn/irqsrcs_vcn_2_0.h"
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#define mmUVD_CONTEXT_ID_INTERNAL_OFFSET 0x27
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#define mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET 0x0f
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#define mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET 0x10
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#define mmUVD_GPCOM_VCPU_DATA1_INTERNAL_OFFSET 0x11
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#define mmUVD_NO_OP_INTERNAL_OFFSET 0x29
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#define mmUVD_GP_SCRATCH8_INTERNAL_OFFSET 0x66
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#define mmUVD_SCRATCH9_INTERNAL_OFFSET 0xc01d
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#define mmUVD_LMI_RBC_IB_VMID_INTERNAL_OFFSET 0x431
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#define mmUVD_LMI_RBC_IB_64BIT_BAR_LOW_INTERNAL_OFFSET 0x3b4
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#define mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH_INTERNAL_OFFSET 0x3b5
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#define mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET 0x25c
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#define VCN_INSTANCES_SIENNA_CICHLID 2
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static void vcn_v3_0_set_dec_ring_funcs(struct amdgpu_device *adev);
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static void vcn_v3_0_set_enc_ring_funcs(struct amdgpu_device *adev);
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static void vcn_v3_0_set_irq_funcs(struct amdgpu_device *adev);
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static int vcn_v3_0_set_powergating_state(void *handle,
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enum amd_powergating_state state);
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static int amdgpu_ih_clientid_vcns[] = {
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SOC15_IH_CLIENTID_VCN,
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SOC15_IH_CLIENTID_VCN1
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};
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/**
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* vcn_v3_0_early_init - set function pointers
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*
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* @handle: amdgpu_device pointer
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*
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* Set ring and irq function pointers
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*/
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static int vcn_v3_0_early_init(void *handle)
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{
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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if (adev->asic_type == CHIP_SIENNA_CICHLID) {
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u32 harvest;
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int i;
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adev->vcn.num_vcn_inst = VCN_INSTANCES_SIENNA_CICHLID;
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for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
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harvest = RREG32_SOC15(VCN, i, mmCC_UVD_HARVESTING);
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if (harvest & CC_UVD_HARVESTING__UVD_DISABLE_MASK)
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adev->vcn.harvest_config |= 1 << i;
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}
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if (adev->vcn.harvest_config == (AMDGPU_VCN_HARVEST_VCN0 |
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AMDGPU_VCN_HARVEST_VCN1))
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/* both instances are harvested, disable the block */
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return -ENOENT;
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} else
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adev->vcn.num_vcn_inst = 1;
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adev->vcn.num_enc_rings = 2;
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vcn_v3_0_set_dec_ring_funcs(adev);
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vcn_v3_0_set_enc_ring_funcs(adev);
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vcn_v3_0_set_irq_funcs(adev);
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return 0;
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}
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/**
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* vcn_v3_0_sw_init - sw init for VCN block
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*
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* @handle: amdgpu_device pointer
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*
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* Load firmware and sw initialization
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*/
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static int vcn_v3_0_sw_init(void *handle)
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{
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struct amdgpu_ring *ring;
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int i, j, r;
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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r = amdgpu_vcn_sw_init(adev);
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if (r)
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return r;
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if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
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const struct common_firmware_header *hdr;
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hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
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adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].ucode_id = AMDGPU_UCODE_ID_VCN;
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adev->firmware.ucode[AMDGPU_UCODE_ID_VCN].fw = adev->vcn.fw;
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adev->firmware.fw_size +=
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ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
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if (adev->vcn.num_vcn_inst == VCN_INSTANCES_SIENNA_CICHLID) {
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adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].ucode_id = AMDGPU_UCODE_ID_VCN1;
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adev->firmware.ucode[AMDGPU_UCODE_ID_VCN1].fw = adev->vcn.fw;
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adev->firmware.fw_size +=
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ALIGN(le32_to_cpu(hdr->ucode_size_bytes), PAGE_SIZE);
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}
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DRM_INFO("PSP loading VCN firmware\n");
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}
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r = amdgpu_vcn_resume(adev);
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if (r)
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return r;
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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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adev->vcn.internal.context_id = mmUVD_CONTEXT_ID_INTERNAL_OFFSET;
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adev->vcn.internal.ib_vmid = mmUVD_LMI_RBC_IB_VMID_INTERNAL_OFFSET;
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adev->vcn.internal.ib_bar_low = mmUVD_LMI_RBC_IB_64BIT_BAR_LOW_INTERNAL_OFFSET;
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adev->vcn.internal.ib_bar_high = mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH_INTERNAL_OFFSET;
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adev->vcn.internal.ib_size = mmUVD_RBC_IB_SIZE_INTERNAL_OFFSET;
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adev->vcn.internal.gp_scratch8 = mmUVD_GP_SCRATCH8_INTERNAL_OFFSET;
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adev->vcn.internal.scratch9 = mmUVD_SCRATCH9_INTERNAL_OFFSET;
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adev->vcn.inst[i].external.scratch9 = SOC15_REG_OFFSET(VCN, i, mmUVD_SCRATCH9);
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adev->vcn.internal.data0 = mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET;
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adev->vcn.inst[i].external.data0 = SOC15_REG_OFFSET(VCN, i, mmUVD_GPCOM_VCPU_DATA0);
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adev->vcn.internal.data1 = mmUVD_GPCOM_VCPU_DATA1_INTERNAL_OFFSET;
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adev->vcn.inst[i].external.data1 = SOC15_REG_OFFSET(VCN, i, mmUVD_GPCOM_VCPU_DATA1);
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adev->vcn.internal.cmd = mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET;
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adev->vcn.inst[i].external.cmd = SOC15_REG_OFFSET(VCN, i, mmUVD_GPCOM_VCPU_CMD);
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adev->vcn.internal.nop = mmUVD_NO_OP_INTERNAL_OFFSET;
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adev->vcn.inst[i].external.nop = SOC15_REG_OFFSET(VCN, i, mmUVD_NO_OP);
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/* VCN DEC TRAP */
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r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
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VCN_2_0__SRCID__UVD_SYSTEM_MESSAGE_INTERRUPT, &adev->vcn.inst[i].irq);
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if (r)
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return r;
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ring = &adev->vcn.inst[i].ring_dec;
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ring->use_doorbell = true;
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ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 8 * i;
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sprintf(ring->name, "vcn_dec_%d", i);
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r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0,
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AMDGPU_RING_PRIO_DEFAULT);
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if (r)
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return r;
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for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
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/* VCN ENC TRAP */
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r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
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j + VCN_2_0__SRCID__UVD_ENC_GENERAL_PURPOSE, &adev->vcn.inst[i].irq);
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if (r)
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return r;
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ring = &adev->vcn.inst[i].ring_enc[j];
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ring->use_doorbell = true;
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ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 2 + j + 8 * i;
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sprintf(ring->name, "vcn_enc_%d.%d", i, j);
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r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0,
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AMDGPU_RING_PRIO_DEFAULT);
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if (r)
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return r;
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}
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}
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return 0;
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}
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/**
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* vcn_v3_0_sw_fini - sw fini for VCN block
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*
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* @handle: amdgpu_device pointer
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*
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* VCN suspend and free up sw allocation
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*/
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static int vcn_v3_0_sw_fini(void *handle)
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{
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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int r;
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r = amdgpu_vcn_suspend(adev);
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if (r)
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return r;
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r = amdgpu_vcn_sw_fini(adev);
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return r;
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}
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/**
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* vcn_v3_0_hw_init - start and test VCN block
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*
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* @handle: amdgpu_device pointer
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*
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* Initialize the hardware, boot up the VCPU and do some testing
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*/
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static int vcn_v3_0_hw_init(void *handle)
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{
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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struct amdgpu_ring *ring;
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int i, j, r;
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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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ring = &adev->vcn.inst[i].ring_dec;
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adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
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ring->doorbell_index, i);
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r = amdgpu_ring_test_helper(ring);
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if (r)
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goto done;
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for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
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ring = &adev->vcn.inst[i].ring_enc[j];
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r = amdgpu_ring_test_helper(ring);
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if (r)
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goto done;
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}
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}
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done:
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if (!r)
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DRM_INFO("VCN decode and encode initialized successfully.\n");
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return r;
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}
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/**
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* vcn_v3_0_hw_fini - stop the hardware block
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*
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* @handle: amdgpu_device pointer
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*
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* Stop the VCN block, mark ring as not ready any more
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*/
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static int vcn_v3_0_hw_fini(void *handle)
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{
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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struct amdgpu_ring *ring;
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int i, j;
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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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ring = &adev->vcn.inst[i].ring_dec;
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if (RREG32_SOC15(VCN, i, mmUVD_STATUS))
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vcn_v3_0_set_powergating_state(adev, AMD_PG_STATE_GATE);
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ring->sched.ready = false;
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for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
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ring = &adev->vcn.inst[i].ring_enc[j];
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ring->sched.ready = false;
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}
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}
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return 0;
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}
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/**
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* vcn_v3_0_suspend - suspend VCN block
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*
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* @handle: amdgpu_device pointer
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*
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* HW fini and suspend VCN block
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*/
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static int vcn_v3_0_suspend(void *handle)
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{
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int r;
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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r = vcn_v3_0_hw_fini(adev);
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if (r)
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return r;
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r = amdgpu_vcn_suspend(adev);
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return r;
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}
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/**
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* vcn_v3_0_resume - resume VCN block
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*
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* @handle: amdgpu_device pointer
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*
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* Resume firmware and hw init VCN block
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*/
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static int vcn_v3_0_resume(void *handle)
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{
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int r;
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struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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r = amdgpu_vcn_resume(adev);
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if (r)
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return r;
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r = vcn_v3_0_hw_init(adev);
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return r;
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}
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/**
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* vcn_v3_0_mc_resume - memory controller programming
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*
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* @adev: amdgpu_device pointer
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* @inst: instance number
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*
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* Let the VCN memory controller know it's offsets
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*/
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static void vcn_v3_0_mc_resume(struct amdgpu_device *adev, int inst)
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{
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uint32_t size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4);
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uint32_t offset;
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/* cache window 0: fw */
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if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
|
2020-01-29 00:50:00 +08:00
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(adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_lo));
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2019-11-16 01:45:55 +08:00
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
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2020-01-29 00:50:00 +08:00
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(adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_hi));
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2019-11-16 01:45:55 +08:00
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_OFFSET0, 0);
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offset = 0;
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} else {
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
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lower_32_bits(adev->vcn.inst[inst].gpu_addr));
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
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upper_32_bits(adev->vcn.inst[inst].gpu_addr));
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offset = size;
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_OFFSET0,
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AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
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}
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_SIZE0, size);
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/* cache window 1: stack */
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW,
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lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH,
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upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_OFFSET1, 0);
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE);
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/* cache window 2: context */
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW,
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lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
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WREG32_SOC15(VCN, inst, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH,
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upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_OFFSET2, 0);
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WREG32_SOC15(VCN, inst, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE);
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}
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2020-03-30 21:42:45 +08:00
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static void vcn_v3_0_mc_resume_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect)
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{
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uint32_t size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4);
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uint32_t offset;
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/* cache window 0: fw */
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if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
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if (!indirect) {
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
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(adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_lo), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
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(adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_hi), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
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} else {
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
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}
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offset = 0;
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} else {
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
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lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
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upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
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offset = size;
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET0),
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AMDGPU_UVD_FIRMWARE_OFFSET >> 3, 0, indirect);
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}
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if (!indirect)
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_SIZE0), size, 0, indirect);
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else
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_SIZE0), 0, 0, indirect);
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/* cache window 1: stack */
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if (!indirect) {
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW),
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lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH),
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upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
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} else {
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
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}
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE, 0, indirect);
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/* cache window 2: context */
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
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lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
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upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_OFFSET2), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE, 0, indirect);
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/* non-cache window */
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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VCN, inst_idx, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH), 0, 0, indirect);
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WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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|
|
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VCN, inst_idx, mmUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect);
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
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|
|
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VCN, inst_idx, mmUVD_VCPU_NONCACHE_SIZE0), 0, 0, indirect);
|
|
|
|
}
|
|
|
|
|
2019-11-28 00:03:39 +08:00
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|
|
static void vcn_v3_0_disable_static_power_gating(struct amdgpu_device *adev, int inst)
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|
|
|
{
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|
|
|
uint32_t data = 0;
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|
|
|
int ret;
|
|
|
|
|
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
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|
|
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data = (1 << UVD_PGFSM_CONFIG__UVDM_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDU_PWR_CONFIG__SHIFT
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|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDF_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDC_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDB_PWR_CONFIG__SHIFT
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|
|
| 2 << UVD_PGFSM_CONFIG__UVDIRL_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDLM_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDAB_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDATD_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDNA_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDNB_PWR_CONFIG__SHIFT);
|
|
|
|
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_PGFSM_CONFIG, data);
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst, mmUVD_PGFSM_STATUS,
|
|
|
|
UVD_PGFSM_STATUS__UVDM_UVDU_UVDLM_PWR_ON_3_0, 0x3F3FFFFF, ret);
|
|
|
|
} else {
|
|
|
|
data = (1 << UVD_PGFSM_CONFIG__UVDM_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDU_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDF_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDC_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDB_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDIRL_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDLM_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDAB_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDATD_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDNA_PWR_CONFIG__SHIFT
|
|
|
|
| 1 << UVD_PGFSM_CONFIG__UVDNB_PWR_CONFIG__SHIFT);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_PGFSM_CONFIG, data);
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst, mmUVD_PGFSM_STATUS, 0, 0x3F3FFFFF, ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_POWER_STATUS);
|
|
|
|
data &= ~0x103;
|
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN)
|
|
|
|
data |= UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON |
|
|
|
|
UVD_POWER_STATUS__UVD_PG_EN_MASK;
|
|
|
|
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_POWER_STATUS, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vcn_v3_0_enable_static_power_gating(struct amdgpu_device *adev, int inst)
|
|
|
|
{
|
|
|
|
uint32_t data;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
|
|
|
|
/* Before power off, this indicator has to be turned on */
|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_POWER_STATUS);
|
|
|
|
data &= ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK;
|
|
|
|
data |= UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF;
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_POWER_STATUS, data);
|
|
|
|
|
|
|
|
data = (2 << UVD_PGFSM_CONFIG__UVDM_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDU_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDF_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDC_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDB_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDIRL_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDLM_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDTD_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDTE_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDE_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDAB_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDATD_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDNA_PWR_CONFIG__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_CONFIG__UVDNB_PWR_CONFIG__SHIFT);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_PGFSM_CONFIG, data);
|
|
|
|
|
|
|
|
data = (2 << UVD_PGFSM_STATUS__UVDM_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDU_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDF_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDC_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDB_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDIRL_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDLM_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDTD_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDTE_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDE_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDAB_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDATD_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDNA_PWR_STATUS__SHIFT
|
|
|
|
| 2 << UVD_PGFSM_STATUS__UVDNB_PWR_STATUS__SHIFT);
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst, mmUVD_PGFSM_STATUS, data, 0x3F3FFFFF, ret);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_disable_clock_gating - disable VCN clock gating
|
|
|
|
*
|
|
|
|
* @adev: amdgpu_device pointer
|
|
|
|
* @inst: instance number
|
|
|
|
*
|
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* Disable clock gating for VCN block
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*/
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static void vcn_v3_0_disable_clock_gating(struct amdgpu_device *adev, int inst)
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{
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uint32_t data;
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int ret = 0;
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/* VCN disable CGC */
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data = RREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL);
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if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
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data |= 1 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
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else
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data &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
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data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
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data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
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WREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL, data);
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data = RREG32_SOC15(VCN, inst, mmUVD_CGC_GATE);
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data &= ~(UVD_CGC_GATE__SYS_MASK
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| UVD_CGC_GATE__UDEC_MASK
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| UVD_CGC_GATE__MPEG2_MASK
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| UVD_CGC_GATE__REGS_MASK
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| UVD_CGC_GATE__RBC_MASK
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| UVD_CGC_GATE__LMI_MC_MASK
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| UVD_CGC_GATE__LMI_UMC_MASK
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| UVD_CGC_GATE__IDCT_MASK
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| UVD_CGC_GATE__MPRD_MASK
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| UVD_CGC_GATE__MPC_MASK
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| UVD_CGC_GATE__LBSI_MASK
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| UVD_CGC_GATE__LRBBM_MASK
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| UVD_CGC_GATE__UDEC_RE_MASK
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| UVD_CGC_GATE__UDEC_CM_MASK
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| UVD_CGC_GATE__UDEC_IT_MASK
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| UVD_CGC_GATE__UDEC_DB_MASK
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| UVD_CGC_GATE__UDEC_MP_MASK
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| UVD_CGC_GATE__WCB_MASK
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| UVD_CGC_GATE__VCPU_MASK
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| UVD_CGC_GATE__MMSCH_MASK);
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WREG32_SOC15(VCN, inst, mmUVD_CGC_GATE, data);
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SOC15_WAIT_ON_RREG(VCN, inst, mmUVD_CGC_GATE, 0, 0xFFFFFFFF, ret);
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data = RREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL);
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data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK
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| UVD_CGC_CTRL__UDEC_CM_MODE_MASK
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| UVD_CGC_CTRL__UDEC_IT_MODE_MASK
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| UVD_CGC_CTRL__UDEC_DB_MODE_MASK
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| UVD_CGC_CTRL__UDEC_MP_MODE_MASK
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| UVD_CGC_CTRL__SYS_MODE_MASK
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| UVD_CGC_CTRL__UDEC_MODE_MASK
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| UVD_CGC_CTRL__MPEG2_MODE_MASK
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| UVD_CGC_CTRL__REGS_MODE_MASK
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| UVD_CGC_CTRL__RBC_MODE_MASK
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| UVD_CGC_CTRL__LMI_MC_MODE_MASK
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| UVD_CGC_CTRL__LMI_UMC_MODE_MASK
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| UVD_CGC_CTRL__IDCT_MODE_MASK
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| UVD_CGC_CTRL__MPRD_MODE_MASK
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| UVD_CGC_CTRL__MPC_MODE_MASK
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| UVD_CGC_CTRL__LBSI_MODE_MASK
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| UVD_CGC_CTRL__LRBBM_MODE_MASK
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| UVD_CGC_CTRL__WCB_MODE_MASK
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| UVD_CGC_CTRL__VCPU_MODE_MASK
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| UVD_CGC_CTRL__MMSCH_MODE_MASK);
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WREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL, data);
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data = RREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_GATE);
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data |= (UVD_SUVD_CGC_GATE__SRE_MASK
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| UVD_SUVD_CGC_GATE__SIT_MASK
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| UVD_SUVD_CGC_GATE__SMP_MASK
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| UVD_SUVD_CGC_GATE__SCM_MASK
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| UVD_SUVD_CGC_GATE__SDB_MASK
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| UVD_SUVD_CGC_GATE__SRE_H264_MASK
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| UVD_SUVD_CGC_GATE__SRE_HEVC_MASK
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| UVD_SUVD_CGC_GATE__SIT_H264_MASK
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| UVD_SUVD_CGC_GATE__SIT_HEVC_MASK
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| UVD_SUVD_CGC_GATE__SCM_H264_MASK
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| UVD_SUVD_CGC_GATE__SCM_HEVC_MASK
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| UVD_SUVD_CGC_GATE__SDB_H264_MASK
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| UVD_SUVD_CGC_GATE__SDB_HEVC_MASK
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| UVD_SUVD_CGC_GATE__SCLR_MASK
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| UVD_SUVD_CGC_GATE__ENT_MASK
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| UVD_SUVD_CGC_GATE__IME_MASK
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| UVD_SUVD_CGC_GATE__SIT_HEVC_DEC_MASK
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| UVD_SUVD_CGC_GATE__SIT_HEVC_ENC_MASK
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| UVD_SUVD_CGC_GATE__SITE_MASK
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|
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| UVD_SUVD_CGC_GATE__SRE_VP9_MASK
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|
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| UVD_SUVD_CGC_GATE__SCM_VP9_MASK
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|
|
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| UVD_SUVD_CGC_GATE__SIT_VP9_DEC_MASK
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|
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| UVD_SUVD_CGC_GATE__SDB_VP9_MASK
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| UVD_SUVD_CGC_GATE__IME_HEVC_MASK
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| UVD_SUVD_CGC_GATE__EFC_MASK
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|
|
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| UVD_SUVD_CGC_GATE__SAOE_MASK
|
|
|
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| 0x08000000
|
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| UVD_SUVD_CGC_GATE__FBC_PCLK_MASK
|
|
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| UVD_SUVD_CGC_GATE__FBC_CCLK_MASK
|
|
|
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| 0x40000000
|
|
|
|
| UVD_SUVD_CGC_GATE__SMPA_MASK);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_GATE, data);
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|
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|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_GATE2);
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|
data |= (UVD_SUVD_CGC_GATE2__MPBE0_MASK
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| UVD_SUVD_CGC_GATE2__MPBE1_MASK
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|
|
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| 0x00000004
|
|
|
|
| 0x00000008
|
|
|
|
| UVD_SUVD_CGC_GATE2__MPC1_MASK);
|
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|
|
WREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_GATE2, data);
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|
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|
data = RREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_CTRL);
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|
data &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__IME_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SITE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__EFC_MODE_MASK
|
|
|
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| UVD_SUVD_CGC_CTRL__SAOE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SMPA_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPBE0_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPBE1_MODE_MASK
|
|
|
|
| 0x00008000
|
|
|
|
| 0x00010000
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPC1_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__FBC_PCLK_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__FBC_CCLK_MASK);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_CTRL, data);
|
|
|
|
}
|
|
|
|
|
2020-03-28 01:11:16 +08:00
|
|
|
static void vcn_v3_0_clock_gating_dpg_mode(struct amdgpu_device *adev,
|
|
|
|
uint8_t sram_sel, int inst_idx, uint8_t indirect)
|
|
|
|
{
|
|
|
|
uint32_t reg_data = 0;
|
|
|
|
|
|
|
|
/* enable sw clock gating control */
|
|
|
|
if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
|
|
|
|
reg_data = 1 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
|
|
|
|
else
|
|
|
|
reg_data = 0 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
|
|
|
|
reg_data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
|
|
|
|
reg_data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
|
|
|
|
reg_data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__SYS_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__UDEC_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__MPEG2_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__REGS_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__RBC_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__LMI_MC_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__IDCT_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__MPRD_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__MPC_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__LBSI_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__LRBBM_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__WCB_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__VCPU_MODE_MASK |
|
|
|
|
UVD_CGC_CTRL__MMSCH_MODE_MASK);
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_CGC_CTRL), reg_data, sram_sel, indirect);
|
|
|
|
|
|
|
|
/* turn off clock gating */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_CGC_GATE), 0, sram_sel, indirect);
|
|
|
|
|
|
|
|
/* turn on SUVD clock gating */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_SUVD_CGC_GATE), 1, sram_sel, indirect);
|
|
|
|
|
|
|
|
/* turn on sw mode in UVD_SUVD_CGC_CTRL */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_SUVD_CGC_CTRL), 0, sram_sel, indirect);
|
|
|
|
}
|
|
|
|
|
2019-11-28 00:03:39 +08:00
|
|
|
/**
|
|
|
|
* vcn_v3_0_enable_clock_gating - enable VCN clock gating
|
|
|
|
*
|
|
|
|
* @adev: amdgpu_device pointer
|
|
|
|
* @inst: instance number
|
|
|
|
*
|
|
|
|
* Enable clock gating for VCN block
|
|
|
|
*/
|
|
|
|
static void vcn_v3_0_enable_clock_gating(struct amdgpu_device *adev, int inst)
|
|
|
|
{
|
|
|
|
uint32_t data;
|
|
|
|
|
|
|
|
/* enable VCN CGC */
|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL);
|
|
|
|
if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
|
|
|
|
data |= 1 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
|
|
|
|
else
|
|
|
|
data |= 0 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
|
|
|
|
data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
|
|
|
|
data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL, data);
|
|
|
|
|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL);
|
|
|
|
data |= (UVD_CGC_CTRL__UDEC_RE_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__UDEC_CM_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__UDEC_IT_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__UDEC_DB_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__UDEC_MP_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__SYS_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__UDEC_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__MPEG2_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__REGS_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__RBC_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__LMI_MC_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__LMI_UMC_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__IDCT_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__MPRD_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__MPC_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__LBSI_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__LRBBM_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__WCB_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__VCPU_MODE_MASK
|
|
|
|
| UVD_CGC_CTRL__MMSCH_MODE_MASK);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_CGC_CTRL, data);
|
|
|
|
|
|
|
|
data = RREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_CTRL);
|
|
|
|
data |= (UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__IME_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SITE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__EFC_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SAOE_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__SMPA_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPBE0_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPBE1_MODE_MASK
|
|
|
|
| 0x00008000
|
|
|
|
| 0x00010000
|
|
|
|
| UVD_SUVD_CGC_CTRL__MPC1_MODE_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__FBC_PCLK_MASK
|
|
|
|
| UVD_SUVD_CGC_CTRL__FBC_CCLK_MASK);
|
|
|
|
WREG32_SOC15(VCN, inst, mmUVD_SUVD_CGC_CTRL, data);
|
|
|
|
}
|
|
|
|
|
2020-03-28 01:30:53 +08:00
|
|
|
static int vcn_v3_0_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect)
|
|
|
|
{
|
|
|
|
struct amdgpu_ring *ring;
|
|
|
|
uint32_t rb_bufsz, tmp;
|
|
|
|
|
|
|
|
/* disable register anti-hang mechanism */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 1,
|
|
|
|
~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
|
|
|
|
/* enable dynamic power gating mode */
|
|
|
|
tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_POWER_STATUS);
|
|
|
|
tmp |= UVD_POWER_STATUS__UVD_PG_MODE_MASK;
|
|
|
|
tmp |= UVD_POWER_STATUS__UVD_PG_EN_MASK;
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_POWER_STATUS, tmp);
|
|
|
|
|
|
|
|
if (indirect)
|
|
|
|
adev->vcn.inst[inst_idx].dpg_sram_curr_addr = (uint32_t*)adev->vcn.inst[inst_idx].dpg_sram_cpu_addr;
|
|
|
|
|
|
|
|
/* enable clock gating */
|
|
|
|
vcn_v3_0_clock_gating_dpg_mode(adev, 0, inst_idx, indirect);
|
|
|
|
|
|
|
|
/* enable VCPU clock */
|
|
|
|
tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
|
|
|
|
tmp |= UVD_VCPU_CNTL__CLK_EN_MASK;
|
|
|
|
tmp |= UVD_VCPU_CNTL__BLK_RST_MASK;
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_VCPU_CNTL), tmp, 0, indirect);
|
|
|
|
|
|
|
|
/* disable master interupt */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MASTINT_EN), 0, 0, indirect);
|
|
|
|
|
|
|
|
/* setup mmUVD_LMI_CTRL */
|
|
|
|
tmp = (0x8 | UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
|
|
|
|
UVD_LMI_CTRL__REQ_MODE_MASK |
|
|
|
|
UVD_LMI_CTRL__CRC_RESET_MASK |
|
|
|
|
UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
|
|
|
|
UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
|
|
|
|
UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
|
|
|
|
(8 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
|
|
|
|
0x00100000L);
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_LMI_CTRL), tmp, 0, indirect);
|
|
|
|
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MPC_CNTL),
|
|
|
|
0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT, 0, indirect);
|
|
|
|
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MPC_SET_MUXA0),
|
|
|
|
((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) |
|
|
|
|
(0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) |
|
|
|
|
(0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT)), 0, indirect);
|
|
|
|
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MPC_SET_MUXB0),
|
|
|
|
((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) |
|
|
|
|
(0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) |
|
|
|
|
(0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT)), 0, indirect);
|
|
|
|
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MPC_SET_MUX),
|
|
|
|
((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) |
|
|
|
|
(0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT)), 0, indirect);
|
|
|
|
|
|
|
|
vcn_v3_0_mc_resume_dpg_mode(adev, inst_idx, indirect);
|
|
|
|
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_REG_XX_MASK), 0x10, 0, indirect);
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_RBC_XX_IB_REG_CHECK), 0x3, 0, indirect);
|
|
|
|
|
|
|
|
/* enable LMI MC and UMC channels */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_LMI_CTRL2), 0, 0, indirect);
|
|
|
|
|
|
|
|
/* unblock VCPU register access */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_RB_ARB_CTRL), 0, 0, indirect);
|
|
|
|
|
|
|
|
tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
|
|
|
|
tmp |= UVD_VCPU_CNTL__CLK_EN_MASK;
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_VCPU_CNTL), tmp, 0, indirect);
|
|
|
|
|
|
|
|
/* enable master interrupt */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_MASTINT_EN),
|
|
|
|
UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
|
|
|
|
|
|
|
|
/* add nop to workaround PSP size check */
|
|
|
|
WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0(
|
|
|
|
VCN, inst_idx, mmUVD_VCPU_CNTL), tmp, 0, indirect);
|
|
|
|
|
|
|
|
if (indirect)
|
|
|
|
psp_update_vcn_sram(adev, inst_idx, adev->vcn.inst[inst_idx].dpg_sram_gpu_addr,
|
|
|
|
(uint32_t)((uintptr_t)adev->vcn.inst[inst_idx].dpg_sram_curr_addr -
|
|
|
|
(uintptr_t)adev->vcn.inst[inst_idx].dpg_sram_cpu_addr));
|
|
|
|
|
|
|
|
ring = &adev->vcn.inst[inst_idx].ring_dec;
|
|
|
|
/* force RBC into idle state */
|
|
|
|
rb_bufsz = order_base_2(ring->ring_size);
|
|
|
|
tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_CNTL, tmp);
|
|
|
|
|
|
|
|
/* set the write pointer delay */
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR_CNTL, 0);
|
|
|
|
|
|
|
|
/* set the wb address */
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR_ADDR,
|
|
|
|
(upper_32_bits(ring->gpu_addr) >> 2));
|
|
|
|
|
|
|
|
/* programm the RB_BASE for ring buffer */
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
|
|
|
|
lower_32_bits(ring->gpu_addr));
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
|
|
|
|
upper_32_bits(ring->gpu_addr));
|
|
|
|
|
|
|
|
/* Initialize the ring buffer's read and write pointers */
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR, 0);
|
|
|
|
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_SCRATCH2, 0);
|
|
|
|
|
|
|
|
ring->wptr = RREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR);
|
|
|
|
WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR,
|
|
|
|
lower_32_bits(ring->wptr));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
static int vcn_v3_0_start(struct amdgpu_device *adev)
|
|
|
|
{
|
|
|
|
struct amdgpu_ring *ring;
|
|
|
|
uint32_t rb_bufsz, tmp;
|
|
|
|
int i, j, k, r;
|
|
|
|
|
|
|
|
if (adev->pm.dpm_enabled)
|
|
|
|
amdgpu_dpm_enable_uvd(adev, true);
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
2020-03-28 01:30:53 +08:00
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG){
|
|
|
|
r = vcn_v3_0_start_dpg_mode(adev, i, adev->vcn.indirect_sram);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2019-11-28 00:03:39 +08:00
|
|
|
/* disable VCN power gating */
|
|
|
|
vcn_v3_0_disable_static_power_gating(adev, i);
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
/* set VCN status busy */
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_STATUS) | UVD_STATUS__UVD_BUSY;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_STATUS, tmp);
|
|
|
|
|
2019-11-28 00:03:39 +08:00
|
|
|
/*SW clock gating */
|
|
|
|
vcn_v3_0_disable_clock_gating(adev, i);
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
/* enable VCPU clock */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL),
|
|
|
|
UVD_VCPU_CNTL__CLK_EN_MASK, ~UVD_VCPU_CNTL__CLK_EN_MASK);
|
|
|
|
|
|
|
|
/* disable master interrupt */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_MASTINT_EN), 0,
|
|
|
|
~UVD_MASTINT_EN__VCPU_EN_MASK);
|
|
|
|
|
2020-01-29 01:21:52 +08:00
|
|
|
/* enable LMI MC and UMC channels */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_CTRL2), 0,
|
|
|
|
~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
|
|
|
|
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_SOFT_RESET);
|
|
|
|
tmp &= ~UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
|
|
|
|
tmp &= ~UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_SOFT_RESET, tmp);
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
/* setup mmUVD_LMI_CTRL */
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_LMI_CTRL);
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_LMI_CTRL, tmp |
|
|
|
|
UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
|
|
|
|
UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
|
|
|
|
UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
|
|
|
|
UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK);
|
|
|
|
|
|
|
|
/* setup mmUVD_MPC_CNTL */
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_MPC_CNTL);
|
|
|
|
tmp &= ~UVD_MPC_CNTL__REPLACEMENT_MODE_MASK;
|
|
|
|
tmp |= 0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_MPC_CNTL, tmp);
|
|
|
|
|
|
|
|
/* setup UVD_MPC_SET_MUXA0 */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUXA0,
|
|
|
|
((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) |
|
|
|
|
(0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) |
|
|
|
|
(0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT)));
|
|
|
|
|
|
|
|
/* setup UVD_MPC_SET_MUXB0 */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUXB0,
|
|
|
|
((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) |
|
|
|
|
(0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) |
|
|
|
|
(0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT)));
|
|
|
|
|
|
|
|
/* setup mmUVD_MPC_SET_MUX */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUX,
|
|
|
|
((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) |
|
|
|
|
(0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) |
|
|
|
|
(0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT)));
|
|
|
|
|
|
|
|
vcn_v3_0_mc_resume(adev, i);
|
|
|
|
|
|
|
|
/* VCN global tiling registers */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_GFX10_ADDR_CONFIG,
|
|
|
|
adev->gfx.config.gb_addr_config);
|
|
|
|
|
|
|
|
/* unblock VCPU register access */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_RB_ARB_CTRL), 0,
|
|
|
|
~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
|
|
|
|
|
|
|
|
/* release VCPU reset to boot */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0,
|
|
|
|
~UVD_VCPU_CNTL__BLK_RST_MASK);
|
|
|
|
|
|
|
|
for (j = 0; j < 10; ++j) {
|
|
|
|
uint32_t status;
|
|
|
|
|
|
|
|
for (k = 0; k < 100; ++k) {
|
|
|
|
status = RREG32_SOC15(VCN, i, mmUVD_STATUS);
|
|
|
|
if (status & 2)
|
|
|
|
break;
|
|
|
|
mdelay(10);
|
|
|
|
}
|
|
|
|
r = 0;
|
|
|
|
if (status & 2)
|
|
|
|
break;
|
|
|
|
|
|
|
|
DRM_ERROR("VCN[%d] decode not responding, trying to reset the VCPU!!!\n", i);
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL),
|
|
|
|
UVD_VCPU_CNTL__BLK_RST_MASK,
|
|
|
|
~UVD_VCPU_CNTL__BLK_RST_MASK);
|
|
|
|
mdelay(10);
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0,
|
|
|
|
~UVD_VCPU_CNTL__BLK_RST_MASK);
|
|
|
|
|
|
|
|
mdelay(10);
|
|
|
|
r = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (r) {
|
|
|
|
DRM_ERROR("VCN[%d] decode not responding, giving up!!!\n", i);
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* enable master interrupt */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_MASTINT_EN),
|
|
|
|
UVD_MASTINT_EN__VCPU_EN_MASK,
|
|
|
|
~UVD_MASTINT_EN__VCPU_EN_MASK);
|
|
|
|
|
|
|
|
/* clear the busy bit of VCN_STATUS */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_STATUS), 0,
|
|
|
|
~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
|
|
|
|
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_VMID, 0);
|
|
|
|
|
|
|
|
ring = &adev->vcn.inst[i].ring_dec;
|
|
|
|
/* force RBC into idle state */
|
|
|
|
rb_bufsz = order_base_2(ring->ring_size);
|
|
|
|
tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
|
|
|
|
tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RBC_RB_CNTL, tmp);
|
|
|
|
|
|
|
|
/* programm the RB_BASE for ring buffer */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
|
|
|
|
lower_32_bits(ring->gpu_addr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
|
|
|
|
upper_32_bits(ring->gpu_addr));
|
|
|
|
|
|
|
|
/* Initialize the ring buffer's read and write pointers */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RBC_RB_RPTR, 0);
|
|
|
|
|
|
|
|
ring->wptr = RREG32_SOC15(VCN, i, mmUVD_RBC_RB_RPTR);
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RBC_RB_WPTR,
|
|
|
|
lower_32_bits(ring->wptr));
|
|
|
|
ring = &adev->vcn.inst[i].ring_enc[0];
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_BASE_LO, ring->gpu_addr);
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_SIZE, ring->ring_size / 4);
|
|
|
|
|
|
|
|
ring = &adev->vcn.inst[i].ring_enc[1];
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_BASE_LO2, ring->gpu_addr);
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_RB_SIZE2, ring->ring_size / 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2020-03-28 01:38:54 +08:00
|
|
|
static int vcn_v3_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx)
|
|
|
|
{
|
|
|
|
int ret_code = 0;
|
|
|
|
uint32_t tmp;
|
|
|
|
|
|
|
|
/* Wait for power status to be 1 */
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1,
|
|
|
|
UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
|
|
|
|
|
|
|
|
/* wait for read ptr to be equal to write ptr */
|
|
|
|
tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR);
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RB_RPTR, tmp, 0xFFFFFFFF, ret_code);
|
|
|
|
|
|
|
|
tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR2);
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RB_RPTR2, tmp, 0xFFFFFFFF, ret_code);
|
|
|
|
|
|
|
|
tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR) & 0x7FFFFFFF;
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RBC_RB_RPTR, tmp, 0xFFFFFFFF, ret_code);
|
|
|
|
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1,
|
|
|
|
UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
|
|
|
|
|
|
|
|
/* disable dynamic power gating mode */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 0,
|
|
|
|
~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
static int vcn_v3_0_stop(struct amdgpu_device *adev)
|
|
|
|
{
|
|
|
|
uint32_t tmp;
|
|
|
|
int i, r = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
2020-03-28 01:38:54 +08:00
|
|
|
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
|
|
|
|
r = vcn_v3_0_stop_dpg_mode(adev, i);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
/* wait for vcn idle */
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, i, mmUVD_STATUS, UVD_STATUS__IDLE, 0x7, r);
|
|
|
|
if (r)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
tmp = UVD_LMI_STATUS__VCPU_LMI_WRITE_CLEAN_MASK |
|
|
|
|
UVD_LMI_STATUS__READ_CLEAN_MASK |
|
|
|
|
UVD_LMI_STATUS__WRITE_CLEAN_MASK |
|
|
|
|
UVD_LMI_STATUS__WRITE_CLEAN_RAW_MASK;
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, i, mmUVD_LMI_STATUS, tmp, tmp, r);
|
|
|
|
if (r)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
/* disable LMI UMC channel */
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_LMI_CTRL2);
|
|
|
|
tmp |= UVD_LMI_CTRL2__STALL_ARB_UMC_MASK;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_LMI_CTRL2, tmp);
|
|
|
|
tmp = UVD_LMI_STATUS__UMC_READ_CLEAN_RAW_MASK|
|
|
|
|
UVD_LMI_STATUS__UMC_WRITE_CLEAN_RAW_MASK;
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, i, mmUVD_LMI_STATUS, tmp, tmp, r);
|
|
|
|
if (r)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
/* block VCPU register access */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_RB_ARB_CTRL),
|
|
|
|
UVD_RB_ARB_CTRL__VCPU_DIS_MASK,
|
|
|
|
~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
|
|
|
|
|
|
|
|
/* reset VCPU */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL),
|
|
|
|
UVD_VCPU_CNTL__BLK_RST_MASK,
|
|
|
|
~UVD_VCPU_CNTL__BLK_RST_MASK);
|
|
|
|
|
|
|
|
/* disable VCPU clock */
|
|
|
|
WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0,
|
|
|
|
~(UVD_VCPU_CNTL__CLK_EN_MASK));
|
|
|
|
|
|
|
|
/* apply soft reset */
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_SOFT_RESET);
|
|
|
|
tmp |= UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_SOFT_RESET, tmp);
|
|
|
|
tmp = RREG32_SOC15(VCN, i, mmUVD_SOFT_RESET);
|
|
|
|
tmp |= UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_SOFT_RESET, tmp);
|
|
|
|
|
|
|
|
/* clear status */
|
|
|
|
WREG32_SOC15(VCN, i, mmUVD_STATUS, 0);
|
2019-11-28 00:03:39 +08:00
|
|
|
|
|
|
|
/* apply HW clock gating */
|
|
|
|
vcn_v3_0_enable_clock_gating(adev, i);
|
|
|
|
|
|
|
|
/* enable VCN power gating */
|
|
|
|
vcn_v3_0_enable_static_power_gating(adev, i);
|
2019-11-16 01:45:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (adev->pm.dpm_enabled)
|
|
|
|
amdgpu_dpm_enable_uvd(adev, false);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_dec_ring_get_rptr - get read pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Returns the current hardware read pointer
|
|
|
|
*/
|
|
|
|
static uint64_t vcn_v3_0_dec_ring_get_rptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_RPTR);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_dec_ring_get_wptr - get write pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Returns the current hardware write pointer
|
|
|
|
*/
|
|
|
|
static uint64_t vcn_v3_0_dec_ring_get_wptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
if (ring->use_doorbell)
|
|
|
|
return adev->wb.wb[ring->wptr_offs];
|
|
|
|
else
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_WPTR);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_dec_ring_set_wptr - set write pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Commits the write pointer to the hardware
|
|
|
|
*/
|
|
|
|
static void vcn_v3_0_dec_ring_set_wptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
if (ring->use_doorbell) {
|
|
|
|
adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
|
|
|
|
WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
|
|
|
|
} else {
|
|
|
|
WREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct amdgpu_ring_funcs vcn_v3_0_dec_ring_vm_funcs = {
|
|
|
|
.type = AMDGPU_RING_TYPE_VCN_DEC,
|
|
|
|
.align_mask = 0xf,
|
|
|
|
.vmhub = AMDGPU_MMHUB_0,
|
|
|
|
.get_rptr = vcn_v3_0_dec_ring_get_rptr,
|
|
|
|
.get_wptr = vcn_v3_0_dec_ring_get_wptr,
|
|
|
|
.set_wptr = vcn_v3_0_dec_ring_set_wptr,
|
|
|
|
.emit_frame_size =
|
|
|
|
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
|
|
|
|
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
|
|
|
|
8 + /* vcn_v2_0_dec_ring_emit_vm_flush */
|
|
|
|
14 + 14 + /* vcn_v2_0_dec_ring_emit_fence x2 vm fence */
|
|
|
|
6,
|
|
|
|
.emit_ib_size = 8, /* vcn_v2_0_dec_ring_emit_ib */
|
|
|
|
.emit_ib = vcn_v2_0_dec_ring_emit_ib,
|
|
|
|
.emit_fence = vcn_v2_0_dec_ring_emit_fence,
|
|
|
|
.emit_vm_flush = vcn_v2_0_dec_ring_emit_vm_flush,
|
|
|
|
.test_ring = amdgpu_vcn_dec_ring_test_ring,
|
|
|
|
.test_ib = amdgpu_vcn_dec_ring_test_ib,
|
|
|
|
.insert_nop = vcn_v2_0_dec_ring_insert_nop,
|
|
|
|
.insert_start = vcn_v2_0_dec_ring_insert_start,
|
|
|
|
.insert_end = vcn_v2_0_dec_ring_insert_end,
|
|
|
|
.pad_ib = amdgpu_ring_generic_pad_ib,
|
|
|
|
.begin_use = amdgpu_vcn_ring_begin_use,
|
|
|
|
.end_use = amdgpu_vcn_ring_end_use,
|
|
|
|
.emit_wreg = vcn_v2_0_dec_ring_emit_wreg,
|
|
|
|
.emit_reg_wait = vcn_v2_0_dec_ring_emit_reg_wait,
|
|
|
|
.emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
|
|
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_enc_ring_get_rptr - get enc read pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Returns the current hardware enc read pointer
|
|
|
|
*/
|
|
|
|
static uint64_t vcn_v3_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
if (ring == &adev->vcn.inst[ring->me].ring_enc[0])
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RB_RPTR);
|
|
|
|
else
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RB_RPTR2);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_enc_ring_get_wptr - get enc write pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Returns the current hardware enc write pointer
|
|
|
|
*/
|
|
|
|
static uint64_t vcn_v3_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
if (ring == &adev->vcn.inst[ring->me].ring_enc[0]) {
|
|
|
|
if (ring->use_doorbell)
|
|
|
|
return adev->wb.wb[ring->wptr_offs];
|
|
|
|
else
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR);
|
|
|
|
} else {
|
|
|
|
if (ring->use_doorbell)
|
|
|
|
return adev->wb.wb[ring->wptr_offs];
|
|
|
|
else
|
|
|
|
return RREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* vcn_v3_0_enc_ring_set_wptr - set enc write pointer
|
|
|
|
*
|
|
|
|
* @ring: amdgpu_ring pointer
|
|
|
|
*
|
|
|
|
* Commits the enc write pointer to the hardware
|
|
|
|
*/
|
|
|
|
static void vcn_v3_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = ring->adev;
|
|
|
|
|
|
|
|
if (ring == &adev->vcn.inst[ring->me].ring_enc[0]) {
|
|
|
|
if (ring->use_doorbell) {
|
|
|
|
adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
|
|
|
|
WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
|
|
|
|
} else {
|
|
|
|
WREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (ring->use_doorbell) {
|
|
|
|
adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
|
|
|
|
WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
|
|
|
|
} else {
|
|
|
|
WREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct amdgpu_ring_funcs vcn_v3_0_enc_ring_vm_funcs = {
|
|
|
|
.type = AMDGPU_RING_TYPE_VCN_ENC,
|
|
|
|
.align_mask = 0x3f,
|
|
|
|
.nop = VCN_ENC_CMD_NO_OP,
|
|
|
|
.vmhub = AMDGPU_MMHUB_0,
|
|
|
|
.get_rptr = vcn_v3_0_enc_ring_get_rptr,
|
|
|
|
.get_wptr = vcn_v3_0_enc_ring_get_wptr,
|
|
|
|
.set_wptr = vcn_v3_0_enc_ring_set_wptr,
|
|
|
|
.emit_frame_size =
|
|
|
|
SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
|
|
|
|
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 +
|
|
|
|
4 + /* vcn_v2_0_enc_ring_emit_vm_flush */
|
|
|
|
5 + 5 + /* vcn_v2_0_enc_ring_emit_fence x2 vm fence */
|
|
|
|
1, /* vcn_v2_0_enc_ring_insert_end */
|
|
|
|
.emit_ib_size = 5, /* vcn_v2_0_enc_ring_emit_ib */
|
|
|
|
.emit_ib = vcn_v2_0_enc_ring_emit_ib,
|
|
|
|
.emit_fence = vcn_v2_0_enc_ring_emit_fence,
|
|
|
|
.emit_vm_flush = vcn_v2_0_enc_ring_emit_vm_flush,
|
|
|
|
.test_ring = amdgpu_vcn_enc_ring_test_ring,
|
|
|
|
.test_ib = amdgpu_vcn_enc_ring_test_ib,
|
|
|
|
.insert_nop = amdgpu_ring_insert_nop,
|
|
|
|
.insert_end = vcn_v2_0_enc_ring_insert_end,
|
|
|
|
.pad_ib = amdgpu_ring_generic_pad_ib,
|
|
|
|
.begin_use = amdgpu_vcn_ring_begin_use,
|
|
|
|
.end_use = amdgpu_vcn_ring_end_use,
|
|
|
|
.emit_wreg = vcn_v2_0_enc_ring_emit_wreg,
|
|
|
|
.emit_reg_wait = vcn_v2_0_enc_ring_emit_reg_wait,
|
|
|
|
.emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void vcn_v3_0_set_dec_ring_funcs(struct amdgpu_device *adev)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
adev->vcn.inst[i].ring_dec.funcs = &vcn_v3_0_dec_ring_vm_funcs;
|
|
|
|
adev->vcn.inst[i].ring_dec.me = i;
|
|
|
|
DRM_INFO("VCN(%d) decode is enabled in VM mode\n", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vcn_v3_0_set_enc_ring_funcs(struct amdgpu_device *adev)
|
|
|
|
{
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
for (j = 0; j < adev->vcn.num_enc_rings; ++j) {
|
|
|
|
adev->vcn.inst[i].ring_enc[j].funcs = &vcn_v3_0_enc_ring_vm_funcs;
|
|
|
|
adev->vcn.inst[i].ring_enc[j].me = i;
|
|
|
|
}
|
|
|
|
DRM_INFO("VCN(%d) encode is enabled in VM mode\n", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool vcn_v3_0_is_idle(void *handle)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
int i, ret = 1;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
ret &= (RREG32_SOC15(VCN, i, mmUVD_STATUS) == UVD_STATUS__IDLE);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vcn_v3_0_wait_for_idle(void *handle)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
int i, ret = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
SOC15_WAIT_ON_RREG(VCN, i, mmUVD_STATUS, UVD_STATUS__IDLE,
|
|
|
|
UVD_STATUS__IDLE, ret);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vcn_v3_0_set_clockgating_state(void *handle,
|
|
|
|
enum amd_clockgating_state state)
|
|
|
|
{
|
2019-11-28 00:03:39 +08:00
|
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (enable) {
|
2020-03-19 04:59:38 +08:00
|
|
|
if (RREG32_SOC15(VCN, i, mmUVD_STATUS) != UVD_STATUS__IDLE)
|
2019-11-28 00:03:39 +08:00
|
|
|
return -EBUSY;
|
|
|
|
vcn_v3_0_enable_clock_gating(adev, i);
|
|
|
|
} else {
|
|
|
|
vcn_v3_0_disable_clock_gating(adev, i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-11-16 01:45:55 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vcn_v3_0_set_powergating_state(void *handle,
|
|
|
|
enum amd_powergating_state state)
|
|
|
|
{
|
|
|
|
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if(state == adev->vcn.cur_state)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (state == AMD_PG_STATE_GATE)
|
|
|
|
ret = vcn_v3_0_stop(adev);
|
|
|
|
else
|
|
|
|
ret = vcn_v3_0_start(adev);
|
|
|
|
|
|
|
|
if(!ret)
|
|
|
|
adev->vcn.cur_state = state;
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vcn_v3_0_set_interrupt_state(struct amdgpu_device *adev,
|
|
|
|
struct amdgpu_irq_src *source,
|
|
|
|
unsigned type,
|
|
|
|
enum amdgpu_interrupt_state state)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vcn_v3_0_process_interrupt(struct amdgpu_device *adev,
|
|
|
|
struct amdgpu_irq_src *source,
|
|
|
|
struct amdgpu_iv_entry *entry)
|
|
|
|
{
|
|
|
|
uint32_t ip_instance;
|
|
|
|
|
|
|
|
switch (entry->client_id) {
|
|
|
|
case SOC15_IH_CLIENTID_VCN:
|
|
|
|
ip_instance = 0;
|
|
|
|
break;
|
|
|
|
case SOC15_IH_CLIENTID_VCN1:
|
|
|
|
ip_instance = 1;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
DRM_ERROR("Unhandled client id: %d\n", entry->client_id);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
DRM_DEBUG("IH: VCN TRAP\n");
|
|
|
|
|
|
|
|
switch (entry->src_id) {
|
|
|
|
case VCN_2_0__SRCID__UVD_SYSTEM_MESSAGE_INTERRUPT:
|
|
|
|
amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_dec);
|
|
|
|
break;
|
|
|
|
case VCN_2_0__SRCID__UVD_ENC_GENERAL_PURPOSE:
|
|
|
|
amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_enc[0]);
|
|
|
|
break;
|
|
|
|
case VCN_2_0__SRCID__UVD_ENC_LOW_LATENCY:
|
|
|
|
amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_enc[1]);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
DRM_ERROR("Unhandled interrupt: %d %d\n",
|
|
|
|
entry->src_id, entry->src_data[0]);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct amdgpu_irq_src_funcs vcn_v3_0_irq_funcs = {
|
|
|
|
.set = vcn_v3_0_set_interrupt_state,
|
|
|
|
.process = vcn_v3_0_process_interrupt,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void vcn_v3_0_set_irq_funcs(struct amdgpu_device *adev)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
|
|
|
|
if (adev->vcn.harvest_config & (1 << i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
adev->vcn.inst[i].irq.num_types = adev->vcn.num_enc_rings + 1;
|
|
|
|
adev->vcn.inst[i].irq.funcs = &vcn_v3_0_irq_funcs;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct amd_ip_funcs vcn_v3_0_ip_funcs = {
|
|
|
|
.name = "vcn_v3_0",
|
|
|
|
.early_init = vcn_v3_0_early_init,
|
|
|
|
.late_init = NULL,
|
|
|
|
.sw_init = vcn_v3_0_sw_init,
|
|
|
|
.sw_fini = vcn_v3_0_sw_fini,
|
|
|
|
.hw_init = vcn_v3_0_hw_init,
|
|
|
|
.hw_fini = vcn_v3_0_hw_fini,
|
|
|
|
.suspend = vcn_v3_0_suspend,
|
|
|
|
.resume = vcn_v3_0_resume,
|
|
|
|
.is_idle = vcn_v3_0_is_idle,
|
|
|
|
.wait_for_idle = vcn_v3_0_wait_for_idle,
|
|
|
|
.check_soft_reset = NULL,
|
|
|
|
.pre_soft_reset = NULL,
|
|
|
|
.soft_reset = NULL,
|
|
|
|
.post_soft_reset = NULL,
|
|
|
|
.set_clockgating_state = vcn_v3_0_set_clockgating_state,
|
|
|
|
.set_powergating_state = vcn_v3_0_set_powergating_state,
|
|
|
|
};
|
|
|
|
|
|
|
|
const struct amdgpu_ip_block_version vcn_v3_0_ip_block =
|
|
|
|
{
|
|
|
|
.type = AMD_IP_BLOCK_TYPE_VCN,
|
|
|
|
.major = 3,
|
|
|
|
.minor = 0,
|
|
|
|
.rev = 0,
|
|
|
|
.funcs = &vcn_v3_0_ip_funcs,
|
|
|
|
};
|