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android-kvm / linux / 1d213767dc6f594022e43b6b59c45e7e3c84c4de / . / drivers / gpu / drm / amd / amdgpu / gfx_v9_0.c
blob: b305fd39874fe68a8ab7f5141c3f01aaa0f7517d [file] [log] [blame]
/*
* Copyright 2016 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/firmware.h>
#include <linux/module.h>
#include <linux/pci.h>
#include "amdgpu.h"
#include "amdgpu_gfx.h"
#include "soc15.h"
#include "soc15d.h"
#include "amdgpu_atomfirmware.h"
#include "amdgpu_pm.h"
#include "gc/gc_9_0_offset.h"
#include "gc/gc_9_0_sh_mask.h"
#include "vega10_enum.h"
#include "soc15_common.h"
#include "clearstate_gfx9.h"
#include "v9_structs.h"
#include "ivsrcid/gfx/irqsrcs_gfx_9_0.h"
#include "amdgpu_ras.h"
#include "gfx_v9_4.h"
#include "gfx_v9_0.h"
#include "gfx_v9_4_2.h"
#include "asic_reg/pwr/pwr_10_0_offset.h"
#include "asic_reg/pwr/pwr_10_0_sh_mask.h"
#include "asic_reg/gc/gc_9_0_default.h"
#define GFX9_NUM_GFX_RINGS 1
#define GFX9_MEC_HPD_SIZE 4096
#define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L
#define RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET 0x00000000L
#define mmGCEA_PROBE_MAP 0x070c
#define mmGCEA_PROBE_MAP_BASE_IDX 0
MODULE_FIRMWARE("amdgpu/vega10_ce.bin");
MODULE_FIRMWARE("amdgpu/vega10_pfp.bin");
MODULE_FIRMWARE("amdgpu/vega10_me.bin");
MODULE_FIRMWARE("amdgpu/vega10_mec.bin");
MODULE_FIRMWARE("amdgpu/vega10_mec2.bin");
MODULE_FIRMWARE("amdgpu/vega10_rlc.bin");
MODULE_FIRMWARE("amdgpu/vega12_ce.bin");
MODULE_FIRMWARE("amdgpu/vega12_pfp.bin");
MODULE_FIRMWARE("amdgpu/vega12_me.bin");
MODULE_FIRMWARE("amdgpu/vega12_mec.bin");
MODULE_FIRMWARE("amdgpu/vega12_mec2.bin");
MODULE_FIRMWARE("amdgpu/vega12_rlc.bin");
MODULE_FIRMWARE("amdgpu/vega20_ce.bin");
MODULE_FIRMWARE("amdgpu/vega20_pfp.bin");
MODULE_FIRMWARE("amdgpu/vega20_me.bin");
MODULE_FIRMWARE("amdgpu/vega20_mec.bin");
MODULE_FIRMWARE("amdgpu/vega20_mec2.bin");
MODULE_FIRMWARE("amdgpu/vega20_rlc.bin");
MODULE_FIRMWARE("amdgpu/raven_ce.bin");
MODULE_FIRMWARE("amdgpu/raven_pfp.bin");
MODULE_FIRMWARE("amdgpu/raven_me.bin");
MODULE_FIRMWARE("amdgpu/raven_mec.bin");
MODULE_FIRMWARE("amdgpu/raven_mec2.bin");
MODULE_FIRMWARE("amdgpu/raven_rlc.bin");
MODULE_FIRMWARE("amdgpu/picasso_ce.bin");
MODULE_FIRMWARE("amdgpu/picasso_pfp.bin");
MODULE_FIRMWARE("amdgpu/picasso_me.bin");
MODULE_FIRMWARE("amdgpu/picasso_mec.bin");
MODULE_FIRMWARE("amdgpu/picasso_mec2.bin");
MODULE_FIRMWARE("amdgpu/picasso_rlc.bin");
MODULE_FIRMWARE("amdgpu/picasso_rlc_am4.bin");
MODULE_FIRMWARE("amdgpu/raven2_ce.bin");
MODULE_FIRMWARE("amdgpu/raven2_pfp.bin");
MODULE_FIRMWARE("amdgpu/raven2_me.bin");
MODULE_FIRMWARE("amdgpu/raven2_mec.bin");
MODULE_FIRMWARE("amdgpu/raven2_mec2.bin");
MODULE_FIRMWARE("amdgpu/raven2_rlc.bin");
MODULE_FIRMWARE("amdgpu/raven_kicker_rlc.bin");
MODULE_FIRMWARE("amdgpu/arcturus_mec.bin");
MODULE_FIRMWARE("amdgpu/arcturus_rlc.bin");
MODULE_FIRMWARE("amdgpu/renoir_ce.bin");
MODULE_FIRMWARE("amdgpu/renoir_pfp.bin");
MODULE_FIRMWARE("amdgpu/renoir_me.bin");
MODULE_FIRMWARE("amdgpu/renoir_mec.bin");
MODULE_FIRMWARE("amdgpu/renoir_rlc.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_ce.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_pfp.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_me.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_mec.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_mec2.bin");
MODULE_FIRMWARE("amdgpu/green_sardine_rlc.bin");
MODULE_FIRMWARE("amdgpu/aldebaran_mec.bin");
MODULE_FIRMWARE("amdgpu/aldebaran_mec2.bin");
MODULE_FIRMWARE("amdgpu/aldebaran_rlc.bin");
#define mmTCP_CHAN_STEER_0_ARCT 0x0b03
#define mmTCP_CHAN_STEER_0_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_1_ARCT 0x0b04
#define mmTCP_CHAN_STEER_1_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_2_ARCT 0x0b09
#define mmTCP_CHAN_STEER_2_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_3_ARCT 0x0b0a
#define mmTCP_CHAN_STEER_3_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_4_ARCT 0x0b0b
#define mmTCP_CHAN_STEER_4_ARCT_BASE_IDX 0
#define mmTCP_CHAN_STEER_5_ARCT 0x0b0c
#define mmTCP_CHAN_STEER_5_ARCT_BASE_IDX 0
#define mmGOLDEN_TSC_COUNT_UPPER_Renoir 0x0025
#define mmGOLDEN_TSC_COUNT_UPPER_Renoir_BASE_IDX 1
#define mmGOLDEN_TSC_COUNT_LOWER_Renoir 0x0026
#define mmGOLDEN_TSC_COUNT_LOWER_Renoir_BASE_IDX 1
enum ta_ras_gfx_subblock {
/*CPC*/
TA_RAS_BLOCK__GFX_CPC_INDEX_START = 0,
TA_RAS_BLOCK__GFX_CPC_SCRATCH = TA_RAS_BLOCK__GFX_CPC_INDEX_START,
TA_RAS_BLOCK__GFX_CPC_UCODE,
TA_RAS_BLOCK__GFX_DC_STATE_ME1,
TA_RAS_BLOCK__GFX_DC_CSINVOC_ME1,
TA_RAS_BLOCK__GFX_DC_RESTORE_ME1,
TA_RAS_BLOCK__GFX_DC_STATE_ME2,
TA_RAS_BLOCK__GFX_DC_CSINVOC_ME2,
TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
TA_RAS_BLOCK__GFX_CPC_INDEX_END = TA_RAS_BLOCK__GFX_DC_RESTORE_ME2,
/* CPF*/
TA_RAS_BLOCK__GFX_CPF_INDEX_START,
TA_RAS_BLOCK__GFX_CPF_ROQ_ME2 = TA_RAS_BLOCK__GFX_CPF_INDEX_START,
TA_RAS_BLOCK__GFX_CPF_ROQ_ME1,
TA_RAS_BLOCK__GFX_CPF_TAG,
TA_RAS_BLOCK__GFX_CPF_INDEX_END = TA_RAS_BLOCK__GFX_CPF_TAG,
/* CPG*/
TA_RAS_BLOCK__GFX_CPG_INDEX_START,
TA_RAS_BLOCK__GFX_CPG_DMA_ROQ = TA_RAS_BLOCK__GFX_CPG_INDEX_START,
TA_RAS_BLOCK__GFX_CPG_DMA_TAG,
TA_RAS_BLOCK__GFX_CPG_TAG,
TA_RAS_BLOCK__GFX_CPG_INDEX_END = TA_RAS_BLOCK__GFX_CPG_TAG,
/* GDS*/
TA_RAS_BLOCK__GFX_GDS_INDEX_START,
TA_RAS_BLOCK__GFX_GDS_MEM = TA_RAS_BLOCK__GFX_GDS_INDEX_START,
TA_RAS_BLOCK__GFX_GDS_INPUT_QUEUE,
TA_RAS_BLOCK__GFX_GDS_OA_PHY_CMD_RAM_MEM,
TA_RAS_BLOCK__GFX_GDS_OA_PHY_DATA_RAM_MEM,
TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
TA_RAS_BLOCK__GFX_GDS_INDEX_END = TA_RAS_BLOCK__GFX_GDS_OA_PIPE_MEM,
/* SPI*/
TA_RAS_BLOCK__GFX_SPI_SR_MEM,
/* SQ*/
TA_RAS_BLOCK__GFX_SQ_INDEX_START,
TA_RAS_BLOCK__GFX_SQ_SGPR = TA_RAS_BLOCK__GFX_SQ_INDEX_START,
TA_RAS_BLOCK__GFX_SQ_LDS_D,
TA_RAS_BLOCK__GFX_SQ_LDS_I,
TA_RAS_BLOCK__GFX_SQ_VGPR, /* VGPR = SP*/
TA_RAS_BLOCK__GFX_SQ_INDEX_END = TA_RAS_BLOCK__GFX_SQ_VGPR,
/* SQC (3 ranges)*/
TA_RAS_BLOCK__GFX_SQC_INDEX_START,
/* SQC range 0*/
TA_RAS_BLOCK__GFX_SQC_INDEX0_START = TA_RAS_BLOCK__GFX_SQC_INDEX_START,
TA_RAS_BLOCK__GFX_SQC_INST_UTCL1_LFIFO =
TA_RAS_BLOCK__GFX_SQC_INDEX0_START,
TA_RAS_BLOCK__GFX_SQC_DATA_CU0_WRITE_DATA_BUF,
TA_RAS_BLOCK__GFX_SQC_DATA_CU0_UTCL1_LFIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_CU1_WRITE_DATA_BUF,
TA_RAS_BLOCK__GFX_SQC_DATA_CU1_UTCL1_LFIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_CU2_WRITE_DATA_BUF,
TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
TA_RAS_BLOCK__GFX_SQC_INDEX0_END =
TA_RAS_BLOCK__GFX_SQC_DATA_CU2_UTCL1_LFIFO,
/* SQC range 1*/
TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
TA_RAS_BLOCK__GFX_SQC_INST_BANKA_TAG_RAM =
TA_RAS_BLOCK__GFX_SQC_INDEX1_START,
TA_RAS_BLOCK__GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_INST_BANKA_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_INST_BANKA_BANK_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_TAG_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_HIT_FIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
TA_RAS_BLOCK__GFX_SQC_INDEX1_END =
TA_RAS_BLOCK__GFX_SQC_DATA_BANKA_BANK_RAM,
/* SQC range 2*/
TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
TA_RAS_BLOCK__GFX_SQC_INST_BANKB_TAG_RAM =
TA_RAS_BLOCK__GFX_SQC_INDEX2_START,
TA_RAS_BLOCK__GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_INST_BANKB_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_INST_BANKB_BANK_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_TAG_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_HIT_FIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_MISS_FIFO,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM,
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
TA_RAS_BLOCK__GFX_SQC_INDEX2_END =
TA_RAS_BLOCK__GFX_SQC_DATA_BANKB_BANK_RAM,
TA_RAS_BLOCK__GFX_SQC_INDEX_END = TA_RAS_BLOCK__GFX_SQC_INDEX2_END,
/* TA*/
TA_RAS_BLOCK__GFX_TA_INDEX_START,
TA_RAS_BLOCK__GFX_TA_FS_DFIFO = TA_RAS_BLOCK__GFX_TA_INDEX_START,
TA_RAS_BLOCK__GFX_TA_FS_AFIFO,
TA_RAS_BLOCK__GFX_TA_FL_LFIFO,
TA_RAS_BLOCK__GFX_TA_FX_LFIFO,
TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
TA_RAS_BLOCK__GFX_TA_INDEX_END = TA_RAS_BLOCK__GFX_TA_FS_CFIFO,
/* TCA*/
TA_RAS_BLOCK__GFX_TCA_INDEX_START,
TA_RAS_BLOCK__GFX_TCA_HOLE_FIFO = TA_RAS_BLOCK__GFX_TCA_INDEX_START,
TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
TA_RAS_BLOCK__GFX_TCA_INDEX_END = TA_RAS_BLOCK__GFX_TCA_REQ_FIFO,
/* TCC (5 sub-ranges)*/
TA_RAS_BLOCK__GFX_TCC_INDEX_START,
/* TCC range 0*/
TA_RAS_BLOCK__GFX_TCC_INDEX0_START = TA_RAS_BLOCK__GFX_TCC_INDEX_START,
TA_RAS_BLOCK__GFX_TCC_CACHE_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX0_START,
TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_0_1,
TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_0,
TA_RAS_BLOCK__GFX_TCC_CACHE_DATA_BANK_1_1,
TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_0,
TA_RAS_BLOCK__GFX_TCC_CACHE_DIRTY_BANK_1,
TA_RAS_BLOCK__GFX_TCC_HIGH_RATE_TAG,
TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
TA_RAS_BLOCK__GFX_TCC_INDEX0_END = TA_RAS_BLOCK__GFX_TCC_LOW_RATE_TAG,
/* TCC range 1*/
TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
TA_RAS_BLOCK__GFX_TCC_IN_USE_DEC = TA_RAS_BLOCK__GFX_TCC_INDEX1_START,
TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
TA_RAS_BLOCK__GFX_TCC_INDEX1_END =
TA_RAS_BLOCK__GFX_TCC_IN_USE_TRANSFER,
/* TCC range 2*/
TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
TA_RAS_BLOCK__GFX_TCC_RETURN_DATA = TA_RAS_BLOCK__GFX_TCC_INDEX2_START,
TA_RAS_BLOCK__GFX_TCC_RETURN_CONTROL,
TA_RAS_BLOCK__GFX_TCC_UC_ATOMIC_FIFO,
TA_RAS_BLOCK__GFX_TCC_WRITE_RETURN,
TA_RAS_BLOCK__GFX_TCC_WRITE_CACHE_READ,
TA_RAS_BLOCK__GFX_TCC_SRC_FIFO,
TA_RAS_BLOCK__GFX_TCC_SRC_FIFO_NEXT_RAM,
TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
TA_RAS_BLOCK__GFX_TCC_INDEX2_END =
TA_RAS_BLOCK__GFX_TCC_CACHE_TAG_PROBE_FIFO,
/* TCC range 3*/
TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO = TA_RAS_BLOCK__GFX_TCC_INDEX3_START,
TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
TA_RAS_BLOCK__GFX_TCC_INDEX3_END =
TA_RAS_BLOCK__GFX_TCC_LATENCY_FIFO_NEXT_RAM,
/* TCC range 4*/
TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
TA_RAS_BLOCK__GFX_TCC_WRRET_TAG_WRITE_RETURN =
TA_RAS_BLOCK__GFX_TCC_INDEX4_START,
TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
TA_RAS_BLOCK__GFX_TCC_INDEX4_END =
TA_RAS_BLOCK__GFX_TCC_ATOMIC_RETURN_BUFFER,
TA_RAS_BLOCK__GFX_TCC_INDEX_END = TA_RAS_BLOCK__GFX_TCC_INDEX4_END,
/* TCI*/
TA_RAS_BLOCK__GFX_TCI_WRITE_RAM,
/* TCP*/
TA_RAS_BLOCK__GFX_TCP_INDEX_START,
TA_RAS_BLOCK__GFX_TCP_CACHE_RAM = TA_RAS_BLOCK__GFX_TCP_INDEX_START,
TA_RAS_BLOCK__GFX_TCP_LFIFO_RAM,
TA_RAS_BLOCK__GFX_TCP_CMD_FIFO,
TA_RAS_BLOCK__GFX_TCP_VM_FIFO,
TA_RAS_BLOCK__GFX_TCP_DB_RAM,
TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO0,
TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
TA_RAS_BLOCK__GFX_TCP_INDEX_END = TA_RAS_BLOCK__GFX_TCP_UTCL1_LFIFO1,
/* TD*/
TA_RAS_BLOCK__GFX_TD_INDEX_START,
TA_RAS_BLOCK__GFX_TD_SS_FIFO_LO = TA_RAS_BLOCK__GFX_TD_INDEX_START,
TA_RAS_BLOCK__GFX_TD_SS_FIFO_HI,
TA_RAS_BLOCK__GFX_TD_CS_FIFO,
TA_RAS_BLOCK__GFX_TD_INDEX_END = TA_RAS_BLOCK__GFX_TD_CS_FIFO,
/* EA (3 sub-ranges)*/
TA_RAS_BLOCK__GFX_EA_INDEX_START,
/* EA range 0*/
TA_RAS_BLOCK__GFX_EA_INDEX0_START = TA_RAS_BLOCK__GFX_EA_INDEX_START,
TA_RAS_BLOCK__GFX_EA_DRAMRD_CMDMEM = TA_RAS_BLOCK__GFX_EA_INDEX0_START,
TA_RAS_BLOCK__GFX_EA_DRAMWR_CMDMEM,
TA_RAS_BLOCK__GFX_EA_DRAMWR_DATAMEM,
TA_RAS_BLOCK__GFX_EA_RRET_TAGMEM,
TA_RAS_BLOCK__GFX_EA_WRET_TAGMEM,
TA_RAS_BLOCK__GFX_EA_GMIRD_CMDMEM,
TA_RAS_BLOCK__GFX_EA_GMIWR_CMDMEM,
TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
TA_RAS_BLOCK__GFX_EA_INDEX0_END = TA_RAS_BLOCK__GFX_EA_GMIWR_DATAMEM,
/* EA range 1*/
TA_RAS_BLOCK__GFX_EA_INDEX1_START,
TA_RAS_BLOCK__GFX_EA_DRAMRD_PAGEMEM = TA_RAS_BLOCK__GFX_EA_INDEX1_START,
TA_RAS_BLOCK__GFX_EA_DRAMWR_PAGEMEM,
TA_RAS_BLOCK__GFX_EA_IORD_CMDMEM,
TA_RAS_BLOCK__GFX_EA_IOWR_CMDMEM,
TA_RAS_BLOCK__GFX_EA_IOWR_DATAMEM,
TA_RAS_BLOCK__GFX_EA_GMIRD_PAGEMEM,
TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
TA_RAS_BLOCK__GFX_EA_INDEX1_END = TA_RAS_BLOCK__GFX_EA_GMIWR_PAGEMEM,
/* EA range 2*/
TA_RAS_BLOCK__GFX_EA_INDEX2_START,
TA_RAS_BLOCK__GFX_EA_MAM_D0MEM = TA_RAS_BLOCK__GFX_EA_INDEX2_START,
TA_RAS_BLOCK__GFX_EA_MAM_D1MEM,
TA_RAS_BLOCK__GFX_EA_MAM_D2MEM,
TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
TA_RAS_BLOCK__GFX_EA_INDEX2_END = TA_RAS_BLOCK__GFX_EA_MAM_D3MEM,
TA_RAS_BLOCK__GFX_EA_INDEX_END = TA_RAS_BLOCK__GFX_EA_INDEX2_END,
/* UTC VM L2 bank*/
TA_RAS_BLOCK__UTC_VML2_BANK_CACHE,
/* UTC VM walker*/
TA_RAS_BLOCK__UTC_VML2_WALKER,
/* UTC ATC L2 2MB cache*/
TA_RAS_BLOCK__UTC_ATCL2_CACHE_2M_BANK,
/* UTC ATC L2 4KB cache*/
TA_RAS_BLOCK__UTC_ATCL2_CACHE_4K_BANK,
TA_RAS_BLOCK__GFX_MAX
};
struct ras_gfx_subblock {
unsigned char *name;
int ta_subblock;
int hw_supported_error_type;
int sw_supported_error_type;
};
#define AMDGPU_RAS_SUB_BLOCK(subblock, a, b, c, d, e, f, g, h) \
[AMDGPU_RAS_BLOCK__##subblock] = { \
#subblock, \
TA_RAS_BLOCK__##subblock, \
((a) | ((b) << 1) | ((c) << 2) | ((d) << 3)), \
(((e) << 1) | ((f) << 3) | (g) | ((h) << 2)), \
}
static const struct ras_gfx_subblock ras_gfx_subblocks[] = {
AMDGPU_RAS_SUB_BLOCK(GFX_CPC_SCRATCH, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_CPC_UCODE, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME1, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_STATE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_CSINVOC_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_DC_RESTORE_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME2, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_CPF_ROQ_ME1, 1, 0, 0, 1, 0, 0, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_CPF_TAG, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_ROQ, 1, 0, 0, 1, 0, 0, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_CPG_DMA_TAG, 0, 1, 1, 1, 0, 1, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_CPG_TAG, 0, 1, 1, 1, 1, 1, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_GDS_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_GDS_INPUT_QUEUE, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_CMD_RAM_MEM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PHY_DATA_RAM_MEM, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_GDS_OA_PIPE_MEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SPI_SR_MEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQ_SGPR, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_D, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_SQ_LDS_I, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQ_VGPR, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU0_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU1_UTCL1_LFIFO, 0, 1, 1, 1, 1, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_WRITE_DATA_BUF, 0, 1, 1, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_CU2_UTCL1_LFIFO, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
1),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKA_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_TAG_RAM, 0, 1, 1, 1, 1, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_UTCL1_MISS_FIFO, 1, 0, 0, 1, 0,
0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_INST_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_TAG_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_HIT_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_MISS_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_DIRTY_BIT_RAM, 1, 0, 0, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_SQC_DATA_BANKB_BANK_RAM, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_DFIFO, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_AFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TA_FL_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TA_FX_LFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TA_FS_CFIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCA_HOLE_FIFO, 1, 0, 0, 1, 0, 1, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCA_REQ_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_0_1, 0, 1, 1, 1, 1, 0, 0,
1),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_0, 0, 1, 1, 1, 1, 0, 0,
1),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DATA_BANK_1_1, 0, 1, 1, 1, 1, 0, 0,
1),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_0, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_DIRTY_BANK_1, 0, 1, 1, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_HIGH_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LOW_RATE_TAG, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_DEC, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_IN_USE_TRANSFER, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_DATA, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_RETURN_CONTROL, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_UC_ATOMIC_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_RETURN, 1, 0, 0, 1, 0, 1, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRITE_CACHE_READ, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_SRC_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 1, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_CACHE_TAG_PROBE_FIFO, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_LATENCY_FIFO_NEXT_RAM, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_WRRET_TAG_WRITE_RETURN, 1, 0, 0, 1, 0, 0,
0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCC_ATOMIC_RETURN_BUFFER, 1, 0, 0, 1, 0, 0, 0,
0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCI_WRITE_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CACHE_RAM, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_LFIFO_RAM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_CMD_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_VM_FIFO, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_DB_RAM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO0, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TCP_UTCL1_LFIFO1, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_LO, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_TD_SS_FIFO_HI, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_TD_CS_FIFO, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_CMDMEM, 0, 1, 1, 1, 1, 0, 0, 1),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_RRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_WRET_TAGMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_CMDMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_DATAMEM, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_DRAMWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_IORD_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_CMDMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_IOWR_DATAMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIRD_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_GMIWR_PAGEMEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D0MEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D1MEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D2MEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(GFX_EA_MAM_D3MEM, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(UTC_VML2_BANK_CACHE, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(UTC_VML2_WALKER, 0, 1, 1, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_2M_BANK, 1, 0, 0, 1, 0, 0, 0, 0),
AMDGPU_RAS_SUB_BLOCK(UTC_ATCL2_CACHE_4K_BANK, 0, 1, 1, 1, 0, 0, 0, 0),
};
static const struct soc15_reg_golden golden_settings_gc_9_0[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0x80000000, 0x80000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x00ffff87),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x00ffff8f),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg10[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0x0000f000, 0x00012107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x2a114042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0x00008000, 0x00048000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0x0000000f, 0x01000107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x00001800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080)
};
static const struct soc15_reg_golden golden_settings_gc_9_0_vg20[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x0f000080, 0x04000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x22014042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x22014042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0x00003e00, 0x00000400),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xff840000, 0x04040000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00030000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff010f, 0x01000107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0x000b0000, 0x000b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01000000, 0x01000000)
};
static const struct soc15_reg_golden golden_settings_gc_9_1[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000000ff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x08000000, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
};
static const struct soc15_reg_golden golden_settings_gc_9_1_rv1[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_3, 0x30000000, 0x10000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24000042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24000042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04048000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_MODE_CNTL_1, 0x06000000, 0x06000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRMI_UTCL1_CNTL2, 0x00030000, 0x00020000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x00000800)
};
static const struct soc15_reg_golden golden_settings_gc_9_1_rv2[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0xff7fffff, 0x04000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPC_UTCL1_CNTL, 0x7f0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPF_UTCL1_CNTL, 0xff8fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCPG_UTCL1_CNTL, 0x7f8fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x26013041),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x26013041),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmIA_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_0, 0xff0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_1, 0xff0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_GPM_UTCL1_CNTL_2, 0xff0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_PREWALKER_UTCL1_CNTL, 0xff0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_UTCL1_CNTL, 0xff0fffff, 0x08000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00000010),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmWD_UTCL1_CNTL, 0x3f8fffff, 0x08000080),
};
static const struct soc15_reg_golden golden_settings_gc_9_1_rn[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0xff7fffff, 0x0a000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000400),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xf3e777ff, 0x24000042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xf3e777ff, 0x24000042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003120),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCEA_PROBE_MAP, 0xffffffff, 0x0000cccc),
};
static const struct soc15_reg_golden golden_settings_gc_9_x_common[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_SD_CNTL, 0xffffffff, 0x000001ff),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_INDEX, 0xffffffff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_CAM_DATA, 0xffffffff, 0x2544c382)
};
static const struct soc15_reg_golden golden_settings_gc_9_2_1[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG2, 0xf00fffff, 0x00000420),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_GPU_ID, 0x0000000f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3, 0x00000003, 0x82400024),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE, 0x3fffffff, 0x00000001),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x0000ff87),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x0000ff8f),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0xb5d3f197),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_CACHE_INVALIDATION, 0x3fff3af3, 0x19200000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmVGT_GS_MAX_WAVE_ID, 0x00000fff, 0x000003ff)
};
static const struct soc15_reg_golden golden_settings_gc_9_2_1_vg12[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_DCC_CONFIG, 0x00000080, 0x04000080),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL, 0xfffdf3cf, 0x00014104),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_2, 0x0f000000, 0x0a000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x24104041),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG_READ, 0xffff77ff, 0x24104041),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmPA_SC_ENHANCE_1, 0xffffffff, 0x04040000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_CONFIG_CNTL_1, 0xffff03ff, 0x01000107),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_LO, 0xffffffff, 0x76325410),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTD_CNTL, 0x01bd9f33, 0x01000000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC1_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_MEC2_F32_INT_DIS, 0x00000800, 0x00000800),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmCP_DEBUG, 0x00008000, 0x00008000)
};
static const struct soc15_reg_golden golden_settings_gc_9_4_1_arct[] =
{
SOC15_REG_GOLDEN_VALUE(GC, 0, mmGB_ADDR_CONFIG, 0xffff77ff, 0x2a114042),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x10b0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_0_ARCT, 0x3fffffff, 0x346f0a4e),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_1_ARCT, 0x3fffffff, 0x1c642ca),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_2_ARCT, 0x3fffffff, 0x26f45098),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_3_ARCT, 0x3fffffff, 0x2ebd9fe3),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_4_ARCT, 0x3fffffff, 0xb90f5b1),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_5_ARCT, 0x3ff, 0x135),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_CONFIG, 0xffffffff, 0x011A0000),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQ_FIFO_SIZES, 0xffffffff, 0x00000f00),
SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_UTCL1_CNTL1, 0x30000000, 0x30000000)
};
static const struct soc15_reg_rlcg rlcg_access_gc_9_0[] = {
{SOC15_REG_ENTRY(GC, 0, mmGRBM_GFX_INDEX)},
{SOC15_REG_ENTRY(GC, 0, mmSQ_IND_INDEX)},
};
static const u32 GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[] =
{
mmRLC_SRM_INDEX_CNTL_ADDR_0 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_1 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_2 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_3 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_4 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_5 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_6 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
mmRLC_SRM_INDEX_CNTL_ADDR_7 - mmRLC_SRM_INDEX_CNTL_ADDR_0,
};
static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
{
mmRLC_SRM_INDEX_CNTL_DATA_0 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_1 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_2 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_3 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_4 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_5 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_6 - mmRLC_SRM_INDEX_CNTL_DATA_0,
mmRLC_SRM_INDEX_CNTL_DATA_7 - mmRLC_SRM_INDEX_CNTL_DATA_0,
};
static void gfx_v9_0_rlcg_w(struct amdgpu_device *adev, u32 offset, u32 v, u32 flag)
{
static void *scratch_reg0;
static void *scratch_reg1;
static void *scratch_reg2;
static void *scratch_reg3;
static void *spare_int;
static uint32_t grbm_cntl;
static uint32_t grbm_idx;
scratch_reg0 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG0_BASE_IDX] + mmSCRATCH_REG0)*4;
scratch_reg1 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG1)*4;
scratch_reg2 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG2)*4;
scratch_reg3 = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmSCRATCH_REG1_BASE_IDX] + mmSCRATCH_REG3)*4;
spare_int = adev->rmmio + (adev->reg_offset[GC_HWIP][0][mmRLC_SPARE_INT_BASE_IDX] + mmRLC_SPARE_INT)*4;
grbm_cntl = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_CNTL_BASE_IDX] + mmGRBM_GFX_CNTL;
grbm_idx = adev->reg_offset[GC_HWIP][0][mmGRBM_GFX_INDEX_BASE_IDX] + mmGRBM_GFX_INDEX;
if (amdgpu_sriov_runtime(adev)) {
pr_err("shouldn't call rlcg write register during runtime\n");
return;
}
if (offset == grbm_cntl || offset == grbm_idx) {
if (offset == grbm_cntl)
writel(v, scratch_reg2);
else if (offset == grbm_idx)
writel(v, scratch_reg3);
writel(v, ((void __iomem *)adev->rmmio) + (offset * 4));
} else {
uint32_t i = 0;
uint32_t retries = 50000;
writel(v, scratch_reg0);
writel(offset | 0x80000000, scratch_reg1);
writel(1, spare_int);
for (i = 0; i < retries; i++) {
u32 tmp;
tmp = readl(scratch_reg1);
if (!(tmp & 0x80000000))
break;
udelay(10);
}
if (i >= retries)
pr_err("timeout: rlcg program reg:0x%05x failed !\n", offset);
}
}
static void gfx_v9_0_sriov_wreg(struct amdgpu_device *adev, u32 offset,
u32 v, u32 acc_flags, u32 hwip)
{
if ((acc_flags & AMDGPU_REGS_RLC) &&
amdgpu_sriov_fullaccess(adev)) {
gfx_v9_0_rlcg_w(adev, offset, v, acc_flags);
return;
}
if (acc_flags & AMDGPU_REGS_NO_KIQ)
WREG32_NO_KIQ(offset, v);
else
WREG32(offset, v);
}
#define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
#define VEGA12_GB_ADDR_CONFIG_GOLDEN 0x24104041
#define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
#define RAVEN2_GB_ADDR_CONFIG_GOLDEN 0x26013041
static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev);
static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev);
static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev);
static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev);
static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
struct amdgpu_cu_info *cu_info);
static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev);
static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring);
static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring);
static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status);
static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
void *inject_if);
static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev);
static void gfx_v9_0_kiq_set_resources(struct amdgpu_ring *kiq_ring,
uint64_t queue_mask)
{
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
amdgpu_ring_write(kiq_ring,
PACKET3_SET_RESOURCES_VMID_MASK(0) |
/* vmid_mask:0* queue_type:0 (KIQ) */
PACKET3_SET_RESOURCES_QUEUE_TYPE(0));
amdgpu_ring_write(kiq_ring,
lower_32_bits(queue_mask)); /* queue mask lo */
amdgpu_ring_write(kiq_ring,
upper_32_bits(queue_mask)); /* queue mask hi */
amdgpu_ring_write(kiq_ring, 0); /* gws mask lo */
amdgpu_ring_write(kiq_ring, 0); /* gws mask hi */
amdgpu_ring_write(kiq_ring, 0); /* oac mask */
amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */
}
static void gfx_v9_0_kiq_map_queues(struct amdgpu_ring *kiq_ring,
struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = kiq_ring->adev;
uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
uint64_t wptr_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
PACKET3_MAP_QUEUES_ME((ring->me == 1 ? 0 : 1)) |
/*queue_type: normal compute queue */
PACKET3_MAP_QUEUES_QUEUE_TYPE(0) |
/* alloc format: all_on_one_pipe */
PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) |
PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
/* num_queues: must be 1 */
PACKET3_MAP_QUEUES_NUM_QUEUES(1));
amdgpu_ring_write(kiq_ring,
PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
}
static void gfx_v9_0_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
struct amdgpu_ring *ring,
enum amdgpu_unmap_queues_action action,
u64 gpu_addr, u64 seq)
{
uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
PACKET3_UNMAP_QUEUES_ACTION(action) |
PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
amdgpu_ring_write(kiq_ring,
PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
if (action == PREEMPT_QUEUES_NO_UNMAP) {
amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
amdgpu_ring_write(kiq_ring, seq);
} else {
amdgpu_ring_write(kiq_ring, 0);
amdgpu_ring_write(kiq_ring, 0);
amdgpu_ring_write(kiq_ring, 0);
}
}
static void gfx_v9_0_kiq_query_status(struct amdgpu_ring *kiq_ring,
struct amdgpu_ring *ring,
u64 addr,
u64 seq)
{
uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
amdgpu_ring_write(kiq_ring,
PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
PACKET3_QUERY_STATUS_COMMAND(2));
/* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
amdgpu_ring_write(kiq_ring,
PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
}
static void gfx_v9_0_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
uint16_t pasid, uint32_t flush_type,
bool all_hub)
{
amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
amdgpu_ring_write(kiq_ring,
PACKET3_INVALIDATE_TLBS_DST_SEL(1) |
PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
PACKET3_INVALIDATE_TLBS_PASID(pasid) |
PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
}
static const struct kiq_pm4_funcs gfx_v9_0_kiq_pm4_funcs = {
.kiq_set_resources = gfx_v9_0_kiq_set_resources,
.kiq_map_queues = gfx_v9_0_kiq_map_queues,
.kiq_unmap_queues = gfx_v9_0_kiq_unmap_queues,
.kiq_query_status = gfx_v9_0_kiq_query_status,
.kiq_invalidate_tlbs = gfx_v9_0_kiq_invalidate_tlbs,
.set_resources_size = 8,
.map_queues_size = 7,
.unmap_queues_size = 6,
.query_status_size = 7,
.invalidate_tlbs_size = 2,
};
static void gfx_v9_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
{
adev->gfx.kiq.pmf = &gfx_v9_0_kiq_pm4_funcs;
}
static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev)
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
soc15_program_register_sequence(adev,
golden_settings_gc_9_0,
ARRAY_SIZE(golden_settings_gc_9_0));
soc15_program_register_sequence(adev,
golden_settings_gc_9_0_vg10,
ARRAY_SIZE(golden_settings_gc_9_0_vg10));
break;
case IP_VERSION(9, 2, 1):
soc15_program_register_sequence(adev,
golden_settings_gc_9_2_1,
ARRAY_SIZE(golden_settings_gc_9_2_1));
soc15_program_register_sequence(adev,
golden_settings_gc_9_2_1_vg12,
ARRAY_SIZE(golden_settings_gc_9_2_1_vg12));
break;
case IP_VERSION(9, 4, 0):
soc15_program_register_sequence(adev,
golden_settings_gc_9_0,
ARRAY_SIZE(golden_settings_gc_9_0));
soc15_program_register_sequence(adev,
golden_settings_gc_9_0_vg20,
ARRAY_SIZE(golden_settings_gc_9_0_vg20));
break;
case IP_VERSION(9, 4, 1):
soc15_program_register_sequence(adev,
golden_settings_gc_9_4_1_arct,
ARRAY_SIZE(golden_settings_gc_9_4_1_arct));
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
soc15_program_register_sequence(adev, golden_settings_gc_9_1,
ARRAY_SIZE(golden_settings_gc_9_1));
if (adev->apu_flags & AMD_APU_IS_RAVEN2)
soc15_program_register_sequence(adev,
golden_settings_gc_9_1_rv2,
ARRAY_SIZE(golden_settings_gc_9_1_rv2));
else
soc15_program_register_sequence(adev,
golden_settings_gc_9_1_rv1,
ARRAY_SIZE(golden_settings_gc_9_1_rv1));
break;
case IP_VERSION(9, 3, 0):
soc15_program_register_sequence(adev,
golden_settings_gc_9_1_rn,
ARRAY_SIZE(golden_settings_gc_9_1_rn));
return; /* for renoir, don't need common goldensetting */
case IP_VERSION(9, 4, 2):
gfx_v9_4_2_init_golden_registers(adev,
adev->smuio.funcs->get_die_id(adev));
break;
default:
break;
}
if ((adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) &&
(adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 2)))
soc15_program_register_sequence(adev, golden_settings_gc_9_x_common,
(const u32)ARRAY_SIZE(golden_settings_gc_9_x_common));
}
static void gfx_v9_0_scratch_init(struct amdgpu_device *adev)
{
adev->gfx.scratch.num_reg = 8;
adev->gfx.scratch.reg_base = SOC15_REG_OFFSET(GC, 0, mmSCRATCH_REG0);
adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
}
static void gfx_v9_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
bool wc, uint32_t reg, uint32_t val)
{
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
WRITE_DATA_DST_SEL(0) |
(wc ? WR_CONFIRM : 0));
amdgpu_ring_write(ring, reg);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, val);
}
static void gfx_v9_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
int mem_space, int opt, uint32_t addr0,
uint32_t addr1, uint32_t ref, uint32_t mask,
uint32_t inv)
{
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring,
/* memory (1) or register (0) */
(WAIT_REG_MEM_MEM_SPACE(mem_space) |
WAIT_REG_MEM_OPERATION(opt) | /* wait */
WAIT_REG_MEM_FUNCTION(3) | /* equal */
WAIT_REG_MEM_ENGINE(eng_sel)));
if (mem_space)
BUG_ON(addr0 & 0x3); /* Dword align */
amdgpu_ring_write(ring, addr0);
amdgpu_ring_write(ring, addr1);
amdgpu_ring_write(ring, ref);
amdgpu_ring_write(ring, mask);
amdgpu_ring_write(ring, inv); /* poll interval */
}
static int gfx_v9_0_ring_test_ring(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
uint32_t scratch;
uint32_t tmp = 0;
unsigned i;
int r;
r = amdgpu_gfx_scratch_get(adev, &scratch);
if (r)
return r;
WREG32(scratch, 0xCAFEDEAD);
r = amdgpu_ring_alloc(ring, 3);
if (r)
goto error_free_scratch;
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
amdgpu_ring_write(ring, 0xDEADBEEF);
amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
tmp = RREG32(scratch);
if (tmp == 0xDEADBEEF)
break;
udelay(1);
}
if (i >= adev->usec_timeout)
r = -ETIMEDOUT;
error_free_scratch:
amdgpu_gfx_scratch_free(adev, scratch);
return r;
}
static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
{
struct amdgpu_device *adev = ring->adev;
struct amdgpu_ib ib;
struct dma_fence *f = NULL;
unsigned index;
uint64_t gpu_addr;
uint32_t tmp;
long r;
r = amdgpu_device_wb_get(adev, &index);
if (r)
return r;
gpu_addr = adev->wb.gpu_addr + (index * 4);
adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
memset(&ib, 0, sizeof(ib));
r = amdgpu_ib_get(adev, NULL, 16,
AMDGPU_IB_POOL_DIRECT, &ib);
if (r)
goto err1;
ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
ib.ptr[2] = lower_32_bits(gpu_addr);
ib.ptr[3] = upper_32_bits(gpu_addr);
ib.ptr[4] = 0xDEADBEEF;
ib.length_dw = 5;
r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
if (r)
goto err2;
r = dma_fence_wait_timeout(f, false, timeout);
if (r == 0) {
r = -ETIMEDOUT;
goto err2;
} else if (r < 0) {
goto err2;
}
tmp = adev->wb.wb[index];
if (tmp == 0xDEADBEEF)
r = 0;
else
r = -EINVAL;
err2:
amdgpu_ib_free(adev, &ib, NULL);
dma_fence_put(f);
err1:
amdgpu_device_wb_free(adev, index);
return r;
}
static void gfx_v9_0_free_microcode(struct amdgpu_device *adev)
{
release_firmware(adev->gfx.pfp_fw);
adev->gfx.pfp_fw = NULL;
release_firmware(adev->gfx.me_fw);
adev->gfx.me_fw = NULL;
release_firmware(adev->gfx.ce_fw);
adev->gfx.ce_fw = NULL;
release_firmware(adev->gfx.rlc_fw);
adev->gfx.rlc_fw = NULL;
release_firmware(adev->gfx.mec_fw);
adev->gfx.mec_fw = NULL;
release_firmware(adev->gfx.mec2_fw);
adev->gfx.mec2_fw = NULL;
kfree(adev->gfx.rlc.register_list_format);
}
static void gfx_v9_0_init_rlc_ext_microcode(struct amdgpu_device *adev)
{
const struct rlc_firmware_header_v2_1 *rlc_hdr;
rlc_hdr = (const struct rlc_firmware_header_v2_1 *)adev->gfx.rlc_fw->data;
adev->gfx.rlc_srlc_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_cntl_ucode_ver);
adev->gfx.rlc_srlc_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_cntl_feature_ver);
adev->gfx.rlc.save_restore_list_cntl_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_cntl_size_bytes);
adev->gfx.rlc.save_restore_list_cntl = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_cntl_offset_bytes);
adev->gfx.rlc_srlg_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_gpm_ucode_ver);
adev->gfx.rlc_srlg_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_gpm_feature_ver);
adev->gfx.rlc.save_restore_list_gpm_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_gpm_size_bytes);
adev->gfx.rlc.save_restore_list_gpm = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_gpm_offset_bytes);
adev->gfx.rlc_srls_fw_version = le32_to_cpu(rlc_hdr->save_restore_list_srm_ucode_ver);
adev->gfx.rlc_srls_feature_version = le32_to_cpu(rlc_hdr->save_restore_list_srm_feature_ver);
adev->gfx.rlc.save_restore_list_srm_size_bytes = le32_to_cpu(rlc_hdr->save_restore_list_srm_size_bytes);
adev->gfx.rlc.save_restore_list_srm = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->save_restore_list_srm_offset_bytes);
adev->gfx.rlc.reg_list_format_direct_reg_list_length =
le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);
}
static void gfx_v9_0_check_fw_write_wait(struct amdgpu_device *adev)
{
adev->gfx.me_fw_write_wait = false;
adev->gfx.mec_fw_write_wait = false;
if ((adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) &&
((adev->gfx.mec_fw_version < 0x000001a5) ||
(adev->gfx.mec_feature_version < 46) ||
(adev->gfx.pfp_fw_version < 0x000000b7) ||
(adev->gfx.pfp_feature_version < 46)))
DRM_WARN_ONCE("CP firmware version too old, please update!");
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
if ((adev->gfx.me_fw_version >= 0x0000009c) &&
(adev->gfx.me_feature_version >= 42) &&
(adev->gfx.pfp_fw_version >= 0x000000b1) &&
(adev->gfx.pfp_feature_version >= 42))
adev->gfx.me_fw_write_wait = true;
if ((adev->gfx.mec_fw_version >= 0x00000193) &&
(adev->gfx.mec_feature_version >= 42))
adev->gfx.mec_fw_write_wait = true;
break;
case IP_VERSION(9, 2, 1):
if ((adev->gfx.me_fw_version >= 0x0000009c) &&
(adev->gfx.me_feature_version >= 44) &&
(adev->gfx.pfp_fw_version >= 0x000000b2) &&
(adev->gfx.pfp_feature_version >= 44))
adev->gfx.me_fw_write_wait = true;
if ((adev->gfx.mec_fw_version >= 0x00000196) &&
(adev->gfx.mec_feature_version >= 44))
adev->gfx.mec_fw_write_wait = true;
break;
case IP_VERSION(9, 4, 0):
if ((adev->gfx.me_fw_version >= 0x0000009c) &&
(adev->gfx.me_feature_version >= 44) &&
(adev->gfx.pfp_fw_version >= 0x000000b2) &&
(adev->gfx.pfp_feature_version >= 44))
adev->gfx.me_fw_write_wait = true;
if ((adev->gfx.mec_fw_version >= 0x00000197) &&
(adev->gfx.mec_feature_version >= 44))
adev->gfx.mec_fw_write_wait = true;
break;
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 2):
if ((adev->gfx.me_fw_version >= 0x0000009c) &&
(adev->gfx.me_feature_version >= 42) &&
(adev->gfx.pfp_fw_version >= 0x000000b1) &&
(adev->gfx.pfp_feature_version >= 42))
adev->gfx.me_fw_write_wait = true;
if ((adev->gfx.mec_fw_version >= 0x00000192) &&
(adev->gfx.mec_feature_version >= 42))
adev->gfx.mec_fw_write_wait = true;
break;
default:
adev->gfx.me_fw_write_wait = true;
adev->gfx.mec_fw_write_wait = true;
break;
}
}
struct amdgpu_gfxoff_quirk {
u16 chip_vendor;
u16 chip_device;
u16 subsys_vendor;
u16 subsys_device;
u8 revision;
};
static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = {
/* https://bugzilla.kernel.org/show_bug.cgi?id=204689 */
{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 },
/* https://bugzilla.kernel.org/show_bug.cgi?id=207171 */
{ 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 },
/* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */
{ 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 },
{ 0, 0, 0, 0, 0 },
};
static bool gfx_v9_0_should_disable_gfxoff(struct pci_dev *pdev)
{
const struct amdgpu_gfxoff_quirk *p = amdgpu_gfxoff_quirk_list;
while (p && p->chip_device != 0) {
if (pdev->vendor == p->chip_vendor &&
pdev->device == p->chip_device &&
pdev->subsystem_vendor == p->subsys_vendor &&
pdev->subsystem_device == p->subsys_device &&
pdev->revision == p->revision) {
return true;
}
++p;
}
return false;
}
static bool is_raven_kicker(struct amdgpu_device *adev)
{
if (adev->pm.fw_version >= 0x41e2b)
return true;
else
return false;
}
static bool check_if_enlarge_doorbell_range(struct amdgpu_device *adev)
{
if ((adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 3, 0)) &&
(adev->gfx.me_fw_version >= 0x000000a5) &&
(adev->gfx.me_feature_version >= 52))
return true;
else
return false;
}
static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
{
if (gfx_v9_0_should_disable_gfxoff(adev->pdev))
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 4, 0):
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
if (!((adev->apu_flags & AMD_APU_IS_RAVEN2) ||
(adev->apu_flags & AMD_APU_IS_PICASSO)) &&
((!is_raven_kicker(adev) &&
adev->gfx.rlc_fw_version < 531) ||
(adev->gfx.rlc_feature_version < 1) ||
!adev->gfx.rlc.is_rlc_v2_1))
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
break;
case IP_VERSION(9, 3, 0):
if (adev->pm.pp_feature & PP_GFXOFF_MASK)
adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_RLC_SMU_HS;
break;
default:
break;
}
}
static int gfx_v9_0_init_cp_gfx_microcode(struct amdgpu_device *adev,
const char *chip_name)
{
char fw_name[30];
int err;
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
const struct gfx_firmware_header_v1_0 *cp_hdr;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
if (err)
goto out;
err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
if (err)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
adev->gfx.pfp_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.pfp_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
if (err)
goto out;
err = amdgpu_ucode_validate(adev->gfx.me_fw);
if (err)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
adev->gfx.me_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.me_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
if (err)
goto out;
err = amdgpu_ucode_validate(adev->gfx.ce_fw);
if (err)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
adev->gfx.ce_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.ce_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_PFP];
info->ucode_id = AMDGPU_UCODE_ID_CP_PFP;
info->fw = adev->gfx.pfp_fw;
header = (const struct common_firmware_header *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_ME];
info->ucode_id = AMDGPU_UCODE_ID_CP_ME;
info->fw = adev->gfx.me_fw;
header = (const struct common_firmware_header *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_CE];
info->ucode_id = AMDGPU_UCODE_ID_CP_CE;
info->fw = adev->gfx.ce_fw;
header = (const struct common_firmware_header *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
}
out:
if (err) {
dev_err(adev->dev,
"gfx9: Failed to load firmware \"%s\"\n",
fw_name);
release_firmware(adev->gfx.pfp_fw);
adev->gfx.pfp_fw = NULL;
release_firmware(adev->gfx.me_fw);
adev->gfx.me_fw = NULL;
release_firmware(adev->gfx.ce_fw);
adev->gfx.ce_fw = NULL;
}
return err;
}
static int gfx_v9_0_init_rlc_microcode(struct amdgpu_device *adev,
const char *chip_name)
{
char fw_name[30];
int err;
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
const struct rlc_firmware_header_v2_0 *rlc_hdr;
unsigned int *tmp = NULL;
unsigned int i = 0;
uint16_t version_major;
uint16_t version_minor;
uint32_t smu_version;
/*
* For Picasso && AM4 SOCKET board, we use picasso_rlc_am4.bin
* instead of picasso_rlc.bin.
* Judgment method:
* PCO AM4: revision >= 0xC8 && revision <= 0xCF
* or revision >= 0xD8 && revision <= 0xDF
* otherwise is PCO FP5
*/
if (!strcmp(chip_name, "picasso") &&
(((adev->pdev->revision >= 0xC8) && (adev->pdev->revision <= 0xCF)) ||
((adev->pdev->revision >= 0xD8) && (adev->pdev->revision <= 0xDF))))
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
else if (!strcmp(chip_name, "raven") && (amdgpu_pm_load_smu_firmware(adev, &smu_version) == 0) &&
(smu_version >= 0x41e2b))
/**
*SMC is loaded by SBIOS on APU and it's able to get the SMU version directly.
*/
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
else
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
if (err)
goto out;
err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
if (version_major == 2 && version_minor == 1)
adev->gfx.rlc.is_rlc_v2_1 = true;
adev->gfx.rlc_fw_version = le32_to_cpu(rlc_hdr->header.ucode_version);
adev->gfx.rlc_feature_version = le32_to_cpu(rlc_hdr->ucode_feature_version);
adev->gfx.rlc.save_and_restore_offset =
le32_to_cpu(rlc_hdr->save_and_restore_offset);
adev->gfx.rlc.clear_state_descriptor_offset =
le32_to_cpu(rlc_hdr->clear_state_descriptor_offset);
adev->gfx.rlc.avail_scratch_ram_locations =
le32_to_cpu(rlc_hdr->avail_scratch_ram_locations);
adev->gfx.rlc.reg_restore_list_size =
le32_to_cpu(rlc_hdr->reg_restore_list_size);
adev->gfx.rlc.reg_list_format_start =
le32_to_cpu(rlc_hdr->reg_list_format_start);
adev->gfx.rlc.reg_list_format_separate_start =
le32_to_cpu(rlc_hdr->reg_list_format_separate_start);
adev->gfx.rlc.starting_offsets_start =
le32_to_cpu(rlc_hdr->starting_offsets_start);
adev->gfx.rlc.reg_list_format_size_bytes =
le32_to_cpu(rlc_hdr->reg_list_format_size_bytes);
adev->gfx.rlc.reg_list_size_bytes =
le32_to_cpu(rlc_hdr->reg_list_size_bytes);
adev->gfx.rlc.register_list_format =
kmalloc(adev->gfx.rlc.reg_list_format_size_bytes +
adev->gfx.rlc.reg_list_size_bytes, GFP_KERNEL);
if (!adev->gfx.rlc.register_list_format) {
err = -ENOMEM;
goto out;
}
tmp = (unsigned int *)((uintptr_t)rlc_hdr +
le32_to_cpu(rlc_hdr->reg_list_format_array_offset_bytes));
for (i = 0 ; i < (adev->gfx.rlc.reg_list_format_size_bytes >> 2); i++)
adev->gfx.rlc.register_list_format[i] = le32_to_cpu(tmp[i]);
adev->gfx.rlc.register_restore = adev->gfx.rlc.register_list_format + i;
tmp = (unsigned int *)((uintptr_t)rlc_hdr +
le32_to_cpu(rlc_hdr->reg_list_array_offset_bytes));
for (i = 0 ; i < (adev->gfx.rlc.reg_list_size_bytes >> 2); i++)
adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
if (adev->gfx.rlc.is_rlc_v2_1)
gfx_v9_0_init_rlc_ext_microcode(adev);
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_G];
info->ucode_id = AMDGPU_UCODE_ID_RLC_G;
info->fw = adev->gfx.rlc_fw;
header = (const struct common_firmware_header *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
if (adev->gfx.rlc.is_rlc_v2_1 &&
adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
adev->gfx.rlc.save_restore_list_gpm_size_bytes &&
adev->gfx.rlc.save_restore_list_srm_size_bytes) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL];
info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL;
info->fw = adev->gfx.rlc_fw;
adev->firmware.fw_size +=
ALIGN(adev->gfx.rlc.save_restore_list_cntl_size_bytes, PAGE_SIZE);
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM];
info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM;
info->fw = adev->gfx.rlc_fw;
adev->firmware.fw_size +=
ALIGN(adev->gfx.rlc.save_restore_list_gpm_size_bytes, PAGE_SIZE);
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM];
info->ucode_id = AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM;
info->fw = adev->gfx.rlc_fw;
adev->firmware.fw_size +=
ALIGN(adev->gfx.rlc.save_restore_list_srm_size_bytes, PAGE_SIZE);
}
}
out:
if (err) {
dev_err(adev->dev,
"gfx9: Failed to load firmware \"%s\"\n",
fw_name);
release_firmware(adev->gfx.rlc_fw);
adev->gfx.rlc_fw = NULL;
}
return err;
}
static bool gfx_v9_0_load_mec2_fw_bin_support(struct amdgpu_device *adev)
{
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2) ||
adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1) ||
adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 3, 0))
return false;
return true;
}
static int gfx_v9_0_init_cp_compute_microcode(struct amdgpu_device *adev,
const char *chip_name)
{
char fw_name[30];
int err;
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
const struct gfx_firmware_header_v1_0 *cp_hdr;
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
if (err)
goto out;
err = amdgpu_ucode_validate(adev->gfx.mec_fw);
if (err)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
adev->gfx.mec_fw_version = le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.mec_feature_version = le32_to_cpu(cp_hdr->ucode_feature_version);
if (gfx_v9_0_load_mec2_fw_bin_support(adev)) {
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
if (!err) {
err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
if (err)
goto out;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.mec2_fw->data;
adev->gfx.mec2_fw_version =
le32_to_cpu(cp_hdr->header.ucode_version);
adev->gfx.mec2_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
} else {
err = 0;
adev->gfx.mec2_fw = NULL;
}
} else {
adev->gfx.mec2_fw_version = adev->gfx.mec_fw_version;
adev->gfx.mec2_feature_version = adev->gfx.mec_feature_version;
}
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1];
info->ucode_id = AMDGPU_UCODE_ID_CP_MEC1;
info->fw = adev->gfx.mec_fw;
header = (const struct common_firmware_header *)info->fw->data;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes) - le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1_JT];
info->ucode_id = AMDGPU_UCODE_ID_CP_MEC1_JT;
info->fw = adev->gfx.mec_fw;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
if (adev->gfx.mec2_fw) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC2];
info->ucode_id = AMDGPU_UCODE_ID_CP_MEC2;
info->fw = adev->gfx.mec2_fw;
header = (const struct common_firmware_header *)info->fw->data;
cp_hdr = (const struct gfx_firmware_header_v1_0 *)info->fw->data;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(header->ucode_size_bytes) - le32_to_cpu(cp_hdr->jt_size) * 4, PAGE_SIZE);
/* TODO: Determine if MEC2 JT FW loading can be removed
for all GFX V9 asic and above */
if (gfx_v9_0_load_mec2_fw_bin_support(adev)) {
info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC2_JT];
info->ucode_id = AMDGPU_UCODE_ID_CP_MEC2_JT;
info->fw = adev->gfx.mec2_fw;
adev->firmware.fw_size +=
ALIGN(le32_to_cpu(cp_hdr->jt_size) * 4,
PAGE_SIZE);
}
}
}
out:
gfx_v9_0_check_if_need_gfxoff(adev);
gfx_v9_0_check_fw_write_wait(adev);
if (err) {
dev_err(adev->dev,
"gfx9: Failed to load firmware \"%s\"\n",
fw_name);
release_firmware(adev->gfx.mec_fw);
adev->gfx.mec_fw = NULL;
release_firmware(adev->gfx.mec2_fw);
adev->gfx.mec2_fw = NULL;
}
return err;
}
static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
{
const char *chip_name;
int r;
DRM_DEBUG("\n");
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
chip_name = "vega10";
break;
case IP_VERSION(9, 2, 1):
chip_name = "vega12";
break;
case IP_VERSION(9, 4, 0):
chip_name = "vega20";
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
if (adev->apu_flags & AMD_APU_IS_RAVEN2)
chip_name = "raven2";
else if (adev->apu_flags & AMD_APU_IS_PICASSO)
chip_name = "picasso";
else
chip_name = "raven";
break;
case IP_VERSION(9, 4, 1):
chip_name = "arcturus";
break;
case IP_VERSION(9, 3, 0):
if (adev->apu_flags & AMD_APU_IS_RENOIR)
chip_name = "renoir";
else
chip_name = "green_sardine";
break;
case IP_VERSION(9, 4, 2):
chip_name = "aldebaran";
break;
default:
BUG();
}
/* No CPG in Arcturus */
if (adev->gfx.num_gfx_rings) {
r = gfx_v9_0_init_cp_gfx_microcode(adev, chip_name);
if (r)
return r;
}
r = gfx_v9_0_init_rlc_microcode(adev, chip_name);
if (r)
return r;
r = gfx_v9_0_init_cp_compute_microcode(adev, chip_name);
if (r)
return r;
return r;
}
static u32 gfx_v9_0_get_csb_size(struct amdgpu_device *adev)
{
u32 count = 0;
const struct cs_section_def *sect = NULL;
const struct cs_extent_def *ext = NULL;
/* begin clear state */
count += 2;
/* context control state */
count += 3;
for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
for (ext = sect->section; ext->extent != NULL; ++ext) {
if (sect->id == SECT_CONTEXT)
count += 2 + ext->reg_count;
else
return 0;
}
}
/* end clear state */
count += 2;
/* clear state */
count += 2;
return count;
}
static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev,
volatile u32 *buffer)
{
u32 count = 0, i;
const struct cs_section_def *sect = NULL;
const struct cs_extent_def *ext = NULL;
if (adev->gfx.rlc.cs_data == NULL)
return;
if (buffer == NULL)
return;
buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
buffer[count++] = cpu_to_le32(0x80000000);
buffer[count++] = cpu_to_le32(0x80000000);
for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
for (ext = sect->section; ext->extent != NULL; ++ext) {
if (sect->id == SECT_CONTEXT) {
buffer[count++] =
cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
buffer[count++] = cpu_to_le32(ext->reg_index -
PACKET3_SET_CONTEXT_REG_START);
for (i = 0; i < ext->reg_count; i++)
buffer[count++] = cpu_to_le32(ext->extent[i]);
} else {
return;
}
}
}
buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
buffer[count++] = cpu_to_le32(0);
}
static void gfx_v9_0_init_always_on_cu_mask(struct amdgpu_device *adev)
{
struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
uint32_t pg_always_on_cu_num = 2;
uint32_t always_on_cu_num;
uint32_t i, j, k;
uint32_t mask, cu_bitmap, counter;
if (adev->flags & AMD_IS_APU)
always_on_cu_num = 4;
else if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 2, 1))
always_on_cu_num = 8;
else
always_on_cu_num = 12;
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
mask = 1;
cu_bitmap = 0;
counter = 0;
gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
if (cu_info->bitmap[i][j] & mask) {
if (counter == pg_always_on_cu_num)
WREG32_SOC15(GC, 0, mmRLC_PG_ALWAYS_ON_CU_MASK, cu_bitmap);
if (counter < always_on_cu_num)
cu_bitmap |= mask;
else
break;
counter++;
}
mask <<= 1;
}
WREG32_SOC15(GC, 0, mmRLC_LB_ALWAYS_ACTIVE_CU_MASK, cu_bitmap);
cu_info->ao_cu_bitmap[i][j] = cu_bitmap;
}
}
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
}
static void gfx_v9_0_init_lbpw(struct amdgpu_device *adev)
{
uint32_t data;
/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x0333A5A7);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x30 | 0x40 << 8 | 0x02FA << 16));
/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000500);
mutex_lock(&adev->grbm_idx_mutex);
/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
/* set mmRLC_LB_PARAMS = 0x003F_1006 */
data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
data &= 0x0000FFFF;
data |= 0x00C00000;
WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
/*
* RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xF (4 CUs AON for Raven),
* programmed in gfx_v9_0_init_always_on_cu_mask()
*/
/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
* but used for RLC_LB_CNTL configuration */
data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
mutex_unlock(&adev->grbm_idx_mutex);
gfx_v9_0_init_always_on_cu_mask(adev);
}
static void gfx_v9_4_init_lbpw(struct amdgpu_device *adev)
{
uint32_t data;
/* set mmRLC_LB_THR_CONFIG_1/2/3/4 */
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_1, 0x0000007F);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_2, 0x033388F8);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_3, 0x00000077);
WREG32_SOC15(GC, 0, mmRLC_LB_THR_CONFIG_4, (0x10 | 0x27 << 8 | 0x02FA << 16));
/* set mmRLC_LB_CNTR_INIT = 0x0000_0000 */
WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_INIT, 0x00000000);
/* set mmRLC_LB_CNTR_MAX = 0x0000_0500 */
WREG32_SOC15(GC, 0, mmRLC_LB_CNTR_MAX, 0x00000800);
mutex_lock(&adev->grbm_idx_mutex);
/* set mmRLC_LB_INIT_CU_MASK thru broadcast mode to enable all SE/SH*/
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
WREG32_SOC15(GC, 0, mmRLC_LB_INIT_CU_MASK, 0xffffffff);
/* set mmRLC_LB_PARAMS = 0x003F_1006 */
data = REG_SET_FIELD(0, RLC_LB_PARAMS, FIFO_SAMPLES, 0x0003);
data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLES, 0x0010);
data |= REG_SET_FIELD(data, RLC_LB_PARAMS, PG_IDLE_SAMPLE_INTERVAL, 0x033F);
WREG32_SOC15(GC, 0, mmRLC_LB_PARAMS, data);
/* set mmRLC_GPM_GENERAL_7[31-16] = 0x00C0 */
data = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7);
data &= 0x0000FFFF;
data |= 0x00C00000;
WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_7, data);
/*
* RLC_LB_ALWAYS_ACTIVE_CU_MASK = 0xFFF (12 CUs AON),
* programmed in gfx_v9_0_init_always_on_cu_mask()
*/
/* set RLC_LB_CNTL = 0x8000_0095, 31 bit is reserved,
* but used for RLC_LB_CNTL configuration */
data = RLC_LB_CNTL__LB_CNT_SPIM_ACTIVE_MASK;
data |= REG_SET_FIELD(data, RLC_LB_CNTL, CU_MASK_USED_OFF_HYST, 0x09);
data |= REG_SET_FIELD(data, RLC_LB_CNTL, RESERVED, 0x80000);
WREG32_SOC15(GC, 0, mmRLC_LB_CNTL, data);
mutex_unlock(&adev->grbm_idx_mutex);
gfx_v9_0_init_always_on_cu_mask(adev);
}
static void gfx_v9_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
{
WREG32_FIELD15(GC, 0, RLC_LB_CNTL, LOAD_BALANCE_ENABLE, enable ? 1 : 0);
}
static int gfx_v9_0_cp_jump_table_num(struct amdgpu_device *adev)
{
if (gfx_v9_0_load_mec2_fw_bin_support(adev))
return 5;
else
return 4;
}
static int gfx_v9_0_rlc_init(struct amdgpu_device *adev)
{
const struct cs_section_def *cs_data;
int r;
adev->gfx.rlc.cs_data = gfx9_cs_data;
cs_data = adev->gfx.rlc.cs_data;
if (cs_data) {
/* init clear state block */
r = amdgpu_gfx_rlc_init_csb(adev);
if (r)
return r;
}
if (adev->flags & AMD_IS_APU) {
/* TODO: double check the cp_table_size for RV */
adev->gfx.rlc.cp_table_size = ALIGN(96 * 5 * 4, 2048) + (64 * 1024); /* JT + GDS */
r = amdgpu_gfx_rlc_init_cpt(adev);
if (r)
return r;
}
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
gfx_v9_0_init_lbpw(adev);
break;
case IP_VERSION(9, 4, 0):
gfx_v9_4_init_lbpw(adev);
break;
default:
break;
}
/* init spm vmid with 0xf */
if (adev->gfx.rlc.funcs->update_spm_vmid)
adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
return 0;
}
static void gfx_v9_0_mec_fini(struct amdgpu_device *adev)
{
amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
}
static int gfx_v9_0_mec_init(struct amdgpu_device *adev)
{
int r;
u32 *hpd;
const __le32 *fw_data;
unsigned fw_size;
u32 *fw;
size_t mec_hpd_size;
const struct gfx_firmware_header_v1_0 *mec_hdr;
bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
/* take ownership of the relevant compute queues */
amdgpu_gfx_compute_queue_acquire(adev);
mec_hpd_size = adev->gfx.num_compute_rings * GFX9_MEC_HPD_SIZE;
if (mec_hpd_size) {
r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&adev->gfx.mec.hpd_eop_obj,
&adev->gfx.mec.hpd_eop_gpu_addr,
(void **)&hpd);
if (r) {
dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
gfx_v9_0_mec_fini(adev);
return r;
}
memset(hpd, 0, mec_hpd_size);
amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
}
mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
fw_data = (const __le32 *)
(adev->gfx.mec_fw->data +
le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
&adev->gfx.mec.mec_fw_obj,
&adev->gfx.mec.mec_fw_gpu_addr,
(void **)&fw);
if (r) {
dev_warn(adev->dev, "(%d) create mec firmware bo failed\n", r);
gfx_v9_0_mec_fini(adev);
return r;
}
memcpy(fw, fw_data, fw_size);
amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
return 0;
}
static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
{
WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
(address << SQ_IND_INDEX__INDEX__SHIFT) |
(SQ_IND_INDEX__FORCE_READ_MASK));
return RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
}
static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
uint32_t wave, uint32_t thread,
uint32_t regno, uint32_t num, uint32_t *out)
{
WREG32_SOC15_RLC(GC, 0, mmSQ_IND_INDEX,
(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
(simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
(regno << SQ_IND_INDEX__INDEX__SHIFT) |
(thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
(SQ_IND_INDEX__FORCE_READ_MASK) |
(SQ_IND_INDEX__AUTO_INCR_MASK));
while (num--)
*(out++) = RREG32_SOC15(GC, 0, mmSQ_IND_DATA);
}
static void gfx_v9_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
{
/* type 1 wave data */
dst[(*no_fields)++] = 1;
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_MODE);
}
static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
uint32_t wave, uint32_t start,
uint32_t size, uint32_t *dst)
{
wave_read_regs(
adev, simd, wave, 0,
start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
}
static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
uint32_t wave, uint32_t thread,
uint32_t start, uint32_t size,
uint32_t *dst)
{
wave_read_regs(
adev, simd, wave, thread,
start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
}
static void gfx_v9_0_select_me_pipe_q(struct amdgpu_device *adev,
u32 me, u32 pipe, u32 q, u32 vm)
{
soc15_grbm_select(adev, me, pipe, q, vm);
}
static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
.get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
.select_se_sh = &gfx_v9_0_select_se_sh,
.read_wave_data = &gfx_v9_0_read_wave_data,
.read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
.read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
.select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
};
static const struct amdgpu_gfx_ras_funcs gfx_v9_0_ras_funcs = {
.ras_late_init = amdgpu_gfx_ras_late_init,
.ras_fini = amdgpu_gfx_ras_fini,
.ras_error_inject = &gfx_v9_0_ras_error_inject,
.query_ras_error_count = &gfx_v9_0_query_ras_error_count,
.reset_ras_error_count = &gfx_v9_0_reset_ras_error_count,
};
static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
{
u32 gb_addr_config;
int err;
adev->gfx.funcs = &gfx_v9_0_gfx_funcs;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = VEGA10_GB_ADDR_CONFIG_GOLDEN;
break;
case IP_VERSION(9, 2, 1):
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = VEGA12_GB_ADDR_CONFIG_GOLDEN;
DRM_INFO("fix gfx.config for vega12\n");
break;
case IP_VERSION(9, 4, 0):
adev->gfx.ras_funcs = &gfx_v9_0_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
gb_addr_config &= ~0xf3e777ff;
gb_addr_config |= 0x22014042;
/* check vbios table if gpu info is not available */
err = amdgpu_atomfirmware_get_gfx_info(adev);
if (err)
return err;
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
if (adev->apu_flags & AMD_APU_IS_RAVEN2)
gb_addr_config = RAVEN2_GB_ADDR_CONFIG_GOLDEN;
else
gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
break;
case IP_VERSION(9, 4, 1):
adev->gfx.ras_funcs = &gfx_v9_4_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
gb_addr_config &= ~0xf3e777ff;
gb_addr_config |= 0x22014042;
break;
case IP_VERSION(9, 3, 0):
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
gb_addr_config &= ~0xf3e777ff;
gb_addr_config |= 0x22010042;
break;
case IP_VERSION(9, 4, 2):
adev->gfx.ras_funcs = &gfx_v9_4_2_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
gb_addr_config = RREG32_SOC15(GC, 0, mmGB_ADDR_CONFIG);
gb_addr_config &= ~0xf3e777ff;
gb_addr_config |= 0x22014042;
/* check vbios table if gpu info is not available */
err = amdgpu_atomfirmware_get_gfx_info(adev);
if (err)
return err;
break;
default:
BUG();
break;
}
adev->gfx.config.gb_addr_config = gb_addr_config;
adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
NUM_PIPES);
adev->gfx.config.max_tile_pipes =
adev->gfx.config.gb_addr_config_fields.num_pipes;
adev->gfx.config.gb_addr_config_fields.num_banks = 1 <<
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
NUM_BANKS);
adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
MAX_COMPRESSED_FRAGS);
adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
NUM_RB_PER_SE);
adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
NUM_SHADER_ENGINES);
adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
REG_GET_FIELD(
adev->gfx.config.gb_addr_config,
GB_ADDR_CONFIG,
PIPE_INTERLEAVE_SIZE));
return 0;
}
static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
int mec, int pipe, int queue)
{
unsigned irq_type;
struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
unsigned int hw_prio;
ring = &adev->gfx.compute_ring[ring_id];
/* mec0 is me1 */
ring->me = mec + 1;
ring->pipe = pipe;
ring->queue = queue;
ring->ring_obj = NULL;
ring->use_doorbell = true;
ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
+ (ring_id * GFX9_MEC_HPD_SIZE);
sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
+ ring->pipe;
hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
/* type-2 packets are deprecated on MEC, use type-3 instead */
return amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
hw_prio, NULL);
}
static int gfx_v9_0_sw_init(void *handle)
{
int i, j, k, r, ring_id;
struct amdgpu_ring *ring;
struct amdgpu_kiq *kiq;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 2):
adev->gfx.mec.num_mec = 2;
break;
default:
adev->gfx.mec.num_mec = 1;
break;
}
adev->gfx.mec.num_pipe_per_mec = 4;
adev->gfx.mec.num_queue_per_pipe = 8;
/* EOP Event */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_EOP_INTERRUPT, &adev->gfx.eop_irq);
if (r)
return r;
/* Privileged reg */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_REG_FAULT,
&adev->gfx.priv_reg_irq);
if (r)
return r;
/* Privileged inst */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_PRIV_INSTR_FAULT,
&adev->gfx.priv_inst_irq);
if (r)
return r;
/* ECC error */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_ECC_ERROR,
&adev->gfx.cp_ecc_error_irq);
if (r)
return r;
/* FUE error */
r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_GRBM_CP, GFX_9_0__SRCID__CP_FUE_ERROR,
&adev->gfx.cp_ecc_error_irq);
if (r)
return r;
adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
gfx_v9_0_scratch_init(adev);
r = gfx_v9_0_init_microcode(adev);
if (r) {
DRM_ERROR("Failed to load gfx firmware!\n");
return r;
}
r = adev->gfx.rlc.funcs->init(adev);
if (r) {
DRM_ERROR("Failed to init rlc BOs!\n");
return r;
}
r = gfx_v9_0_mec_init(adev);
if (r) {
DRM_ERROR("Failed to init MEC BOs!\n");
return r;
}
/* set up the gfx ring */
for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
ring = &adev->gfx.gfx_ring[i];
ring->ring_obj = NULL;
if (!i)
sprintf(ring->name, "gfx");
else
sprintf(ring->name, "gfx_%d", i);
ring->use_doorbell = true;
ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq,
AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
AMDGPU_RING_PRIO_DEFAULT, NULL);
if (r)
return r;
}
/* set up the compute queues - allocate horizontally across pipes */
ring_id = 0;
for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
continue;
r = gfx_v9_0_compute_ring_init(adev,
ring_id,
i, k, j);
if (r)
return r;
ring_id++;
}
}
}
r = amdgpu_gfx_kiq_init(adev, GFX9_MEC_HPD_SIZE);
if (r) {
DRM_ERROR("Failed to init KIQ BOs!\n");
return r;
}
kiq = &adev->gfx.kiq;
r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
if (r)
return r;
/* create MQD for all compute queues as wel as KIQ for SRIOV case */
r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v9_mqd_allocation));
if (r)
return r;
adev->gfx.ce_ram_size = 0x8000;
r = gfx_v9_0_gpu_early_init(adev);
if (r)
return r;
return 0;
}
static int gfx_v9_0_sw_fini(void *handle)
{
int i;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (adev->gfx.ras_funcs &&
adev->gfx.ras_funcs->ras_fini)
adev->gfx.ras_funcs->ras_fini(adev);
for (i = 0; i < adev->gfx.num_gfx_rings; i++)
amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
for (i = 0; i < adev->gfx.num_compute_rings; i++)
amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
amdgpu_gfx_mqd_sw_fini(adev);
amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
amdgpu_gfx_kiq_fini(adev);
gfx_v9_0_mec_fini(adev);
amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
&adev->gfx.rlc.clear_state_gpu_addr,
(void **)&adev->gfx.rlc.cs_ptr);
if (adev->flags & AMD_IS_APU) {
amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
&adev->gfx.rlc.cp_table_gpu_addr,
(void **)&adev->gfx.rlc.cp_table_ptr);
}
gfx_v9_0_free_microcode(adev);
return 0;
}
static void gfx_v9_0_tiling_mode_table_init(struct amdgpu_device *adev)
{
/* TODO */
}
void gfx_v9_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num,
u32 instance)
{
u32 data;
if (instance == 0xffffffff)
data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
else
data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
if (se_num == 0xffffffff)
data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES, 1);
else
data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
if (sh_num == 0xffffffff)
data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_BROADCAST_WRITES, 1);
else
data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SH_INDEX, sh_num);
WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_INDEX, data);
}
static u32 gfx_v9_0_get_rb_active_bitmap(struct amdgpu_device *adev)
{
u32 data, mask;
data = RREG32_SOC15(GC, 0, mmCC_RB_BACKEND_DISABLE);
data |= RREG32_SOC15(GC, 0, mmGC_USER_RB_BACKEND_DISABLE);
data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
adev->gfx.config.max_sh_per_se);
return (~data) & mask;
}
static void gfx_v9_0_setup_rb(struct amdgpu_device *adev)
{
int i, j;
u32 data;
u32 active_rbs = 0;
u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
adev->gfx.config.max_sh_per_se;
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
data = gfx_v9_0_get_rb_active_bitmap(adev);
active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
rb_bitmap_width_per_sh);
}
}
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
adev->gfx.config.backend_enable_mask = active_rbs;
adev->gfx.config.num_rbs = hweight32(active_rbs);
}
#define DEFAULT_SH_MEM_BASES (0x6000)
static void gfx_v9_0_init_compute_vmid(struct amdgpu_device *adev)
{
int i;
uint32_t sh_mem_config;
uint32_t sh_mem_bases;
/*
* Configure apertures:
* LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB)
* Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB)
* GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB)
*/
sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
sh_mem_config = SH_MEM_ADDRESS_MODE_64 |
SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
mutex_lock(&adev->srbm_mutex);
for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
soc15_grbm_select(adev, 0, 0, 0, i);
/* CP and shaders */
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, sh_mem_config);
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, sh_mem_bases);
}
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
/* Initialize all compute VMIDs to have no GDS, GWS, or OA
acccess. These should be enabled by FW for target VMIDs. */
for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * i, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * i, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, i, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, i, 0);
}
}
static void gfx_v9_0_init_gds_vmid(struct amdgpu_device *adev)
{
int vmid;
/*
* Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
* access. Compute VMIDs should be enabled by FW for target VMIDs,
* the driver can enable them for graphics. VMID0 should maintain
* access so that HWS firmware can save/restore entries.
*/
for (vmid = 1; vmid < AMDGPU_NUM_VMID; vmid++) {
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * vmid, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * vmid, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_GWS_VMID0, vmid, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_OA_VMID0, vmid, 0);
}
}
static void gfx_v9_0_init_sq_config(struct amdgpu_device *adev)
{
uint32_t tmp;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 4, 1):
tmp = RREG32_SOC15(GC, 0, mmSQ_CONFIG);
tmp = REG_SET_FIELD(tmp, SQ_CONFIG,
DISABLE_BARRIER_WAITCNT, 1);
WREG32_SOC15(GC, 0, mmSQ_CONFIG, tmp);
break;
default:
break;
}
}
static void gfx_v9_0_constants_init(struct amdgpu_device *adev)
{
u32 tmp;
int i;
WREG32_FIELD15_RLC(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
gfx_v9_0_tiling_mode_table_init(adev);
gfx_v9_0_setup_rb(adev);
gfx_v9_0_get_cu_info(adev, &adev->gfx.cu_info);
adev->gfx.config.db_debug2 = RREG32_SOC15(GC, 0, mmDB_DEBUG2);
/* XXX SH_MEM regs */
/* where to put LDS, scratch, GPUVM in FSA64 space */
mutex_lock(&adev->srbm_mutex);
for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB_0].num_ids; i++) {
soc15_grbm_select(adev, 0, 0, 0, i);
/* CP and shaders */
if (i == 0) {
tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
SH_MEM_ALIGNMENT_MODE_UNALIGNED);
tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
!!adev->gmc.noretry);
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, 0);
} else {
tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
SH_MEM_ALIGNMENT_MODE_UNALIGNED);
tmp = REG_SET_FIELD(tmp, SH_MEM_CONFIG, RETRY_DISABLE,
!!adev->gmc.noretry);
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_CONFIG, tmp);
tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
(adev->gmc.private_aperture_start >> 48));
tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
(adev->gmc.shared_aperture_start >> 48));
WREG32_SOC15_RLC(GC, 0, mmSH_MEM_BASES, tmp);
}
}
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
gfx_v9_0_init_compute_vmid(adev);
gfx_v9_0_init_gds_vmid(adev);
gfx_v9_0_init_sq_config(adev);
}
static void gfx_v9_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
{
u32 i, j, k;
u32 mask;
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
for (k = 0; k < adev->usec_timeout; k++) {
if (RREG32_SOC15(GC, 0, mmRLC_SERDES_CU_MASTER_BUSY) == 0)
break;
udelay(1);
}
if (k == adev->usec_timeout) {
gfx_v9_0_select_se_sh(adev, 0xffffffff,
0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
DRM_INFO("Timeout wait for RLC serdes %u,%u\n",
i, j);
return;
}
}
}
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
for (k = 0; k < adev->usec_timeout; k++) {
if ((RREG32_SOC15(GC, 0, mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
break;
udelay(1);
}
}
static void gfx_v9_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
bool enable)
{
u32 tmp;
/* These interrupts should be enabled to drive DS clock */
tmp= RREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0);
tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE, enable ? 1 : 0);
tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE, enable ? 1 : 0);
tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE, enable ? 1 : 0);
if(adev->gfx.num_gfx_rings)
tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE, enable ? 1 : 0);
WREG32_SOC15(GC, 0, mmCP_INT_CNTL_RING0, tmp);
}
static void gfx_v9_0_init_csb(struct amdgpu_device *adev)
{
adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
/* csib */
WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_HI),
adev->gfx.rlc.clear_state_gpu_addr >> 32);
WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_ADDR_LO),
adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
WREG32_RLC(SOC15_REG_OFFSET(GC, 0, mmRLC_CSIB_LENGTH),
adev->gfx.rlc.clear_state_size);
}
static void gfx_v9_1_parse_ind_reg_list(int *register_list_format,
int indirect_offset,
int list_size,
int *unique_indirect_regs,
int unique_indirect_reg_count,
int *indirect_start_offsets,
int *indirect_start_offsets_count,
int max_start_offsets_count)
{
int idx;
for (; indirect_offset < list_size; indirect_offset++) {
WARN_ON(*indirect_start_offsets_count >= max_start_offsets_count);
indirect_start_offsets[*indirect_start_offsets_count] = indirect_offset;
*indirect_start_offsets_count = *indirect_start_offsets_count + 1;
while (register_list_format[indirect_offset] != 0xFFFFFFFF) {
indirect_offset += 2;
/* look for the matching indice */
for (idx = 0; idx < unique_indirect_reg_count; idx++) {
if (unique_indirect_regs[idx] ==
register_list_format[indirect_offset] ||
!unique_indirect_regs[idx])
break;
}
BUG_ON(idx >= unique_indirect_reg_count);
if (!unique_indirect_regs[idx])
unique_indirect_regs[idx] = register_list_format[indirect_offset];
indirect_offset++;
}
}
}
static int gfx_v9_1_init_rlc_save_restore_list(struct amdgpu_device *adev)
{
int unique_indirect_regs[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
int unique_indirect_reg_count = 0;
int indirect_start_offsets[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
int indirect_start_offsets_count = 0;
int list_size = 0;
int i = 0, j = 0;
u32 tmp = 0;
u32 *register_list_format =
kmemdup(adev->gfx.rlc.register_list_format,
adev->gfx.rlc.reg_list_format_size_bytes, GFP_KERNEL);
if (!register_list_format)
return -ENOMEM;
/* setup unique_indirect_regs array and indirect_start_offsets array */
unique_indirect_reg_count = ARRAY_SIZE(unique_indirect_regs);
gfx_v9_1_parse_ind_reg_list(register_list_format,
adev->gfx.rlc.reg_list_format_direct_reg_list_length,
adev->gfx.rlc.reg_list_format_size_bytes >> 2,
unique_indirect_regs,
unique_indirect_reg_count,
indirect_start_offsets,
&indirect_start_offsets_count,
ARRAY_SIZE(indirect_start_offsets));
/* enable auto inc in case it is disabled */
tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL));
tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL), tmp);
/* write register_restore table to offset 0x0 using RLC_SRM_ARAM_ADDR/DATA */
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_ADDR),
RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET);
for (i = 0; i < adev->gfx.rlc.reg_list_size_bytes >> 2; i++)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_ARAM_DATA),
adev->gfx.rlc.register_restore[i]);
/* load indirect register */
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
adev->gfx.rlc.reg_list_format_start);
/* direct register portion */
for (i = 0; i < adev->gfx.rlc.reg_list_format_direct_reg_list_length; i++)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
register_list_format[i]);
/* indirect register portion */
while (i < (adev->gfx.rlc.reg_list_format_size_bytes >> 2)) {
if (register_list_format[i] == 0xFFFFFFFF) {
WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
continue;
}
WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, register_list_format[i++]);
for (j = 0; j < unique_indirect_reg_count; j++) {
if (register_list_format[i] == unique_indirect_regs[j]) {
WREG32_SOC15(GC, 0, mmRLC_GPM_SCRATCH_DATA, j);
break;
}
}
BUG_ON(j >= unique_indirect_reg_count);
i++;
}
/* set save/restore list size */
list_size = adev->gfx.rlc.reg_list_size_bytes >> 2;
list_size = list_size >> 1;
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
adev->gfx.rlc.reg_restore_list_size);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA), list_size);
/* write the starting offsets to RLC scratch ram */
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
adev->gfx.rlc.starting_offsets_start);
for (i = 0; i < ARRAY_SIZE(indirect_start_offsets); i++)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
indirect_start_offsets[i]);
/* load unique indirect regs*/
for (i = 0; i < ARRAY_SIZE(unique_indirect_regs); i++) {
if (unique_indirect_regs[i] != 0) {
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_ADDR_0)
+ GFX_RLC_SRM_INDEX_CNTL_ADDR_OFFSETS[i],
unique_indirect_regs[i] & 0x3FFFF);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_DATA_0)
+ GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[i],
unique_indirect_regs[i] >> 20);
}
}
kfree(register_list_format);
return 0;
}
static void gfx_v9_0_enable_save_restore_machine(struct amdgpu_device *adev)
{
WREG32_FIELD15(GC, 0, RLC_SRM_CNTL, SRM_ENABLE, 1);
}
static void pwr_10_0_gfxip_control_over_cgpg(struct amdgpu_device *adev,
bool enable)
{
uint32_t data = 0;
uint32_t default_data = 0;
default_data = data = RREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS));
if (enable) {
/* enable GFXIP control over CGPG */
data |= PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
if(default_data != data)
WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
/* update status */
data &= ~PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK;
data |= (2 << PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
} else {
/* restore GFXIP control over GCPG */
data &= ~PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK;
if(default_data != data)
WREG32(SOC15_REG_OFFSET(PWR, 0, mmPWR_MISC_CNTL_STATUS), data);
}
}
static void gfx_v9_0_init_gfx_power_gating(struct amdgpu_device *adev)
{
uint32_t data = 0;
if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_GFX_SMG |
AMD_PG_SUPPORT_GFX_DMG)) {
/* init IDLE_POLL_COUNT = 60 */
data = RREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL));
data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
WREG32(SOC15_REG_OFFSET(GC, 0, mmCP_RB_WPTR_POLL_CNTL), data);
/* init RLC PG Delay */
data = 0;
data |= (0x10 << RLC_PG_DELAY__POWER_UP_DELAY__SHIFT);
data |= (0x10 << RLC_PG_DELAY__POWER_DOWN_DELAY__SHIFT);
data |= (0x10 << RLC_PG_DELAY__CMD_PROPAGATE_DELAY__SHIFT);
data |= (0x40 << RLC_PG_DELAY__MEM_SLEEP_DELAY__SHIFT);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY), data);
data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2));
data &= ~RLC_PG_DELAY_2__SERDES_CMD_DELAY_MASK;
data |= (0x4 << RLC_PG_DELAY_2__SERDES_CMD_DELAY__SHIFT);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_2), data);
data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3));
data &= ~RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG_MASK;
data |= (0xff << RLC_PG_DELAY_3__CGCG_ACTIVE_BEFORE_CGPG__SHIFT);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_DELAY_3), data);
data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL));
data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
/* program GRBM_REG_SAVE_GFX_IDLE_THRESHOLD to 0x55f0 */
data |= (0x55f0 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_AUTO_PG_CTRL), data);
if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 3, 0))
pwr_10_0_gfxip_control_over_cgpg(adev, true);
}
}
static void gfx_v9_0_enable_sck_slow_down_on_power_up(struct amdgpu_device *adev,
bool enable)
{
uint32_t data = 0;
uint32_t default_data = 0;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
SMU_CLK_SLOWDOWN_ON_PU_ENABLE,
enable ? 1 : 0);
if (default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_enable_sck_slow_down_on_power_down(struct amdgpu_device *adev,
bool enable)
{
uint32_t data = 0;
uint32_t default_data = 0;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
SMU_CLK_SLOWDOWN_ON_PD_ENABLE,
enable ? 1 : 0);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_enable_cp_power_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data = 0;
uint32_t default_data = 0;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
CP_PG_DISABLE,
enable ? 0 : 1);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_enable_gfx_cg_power_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, default_data;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
GFX_POWER_GATING_ENABLE,
enable ? 1 : 0);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_enable_gfx_pipeline_powergating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, default_data;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
GFX_PIPELINE_PG_ENABLE,
enable ? 1 : 0);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
if (!enable)
/* read any GFX register to wake up GFX */
data = RREG32(SOC15_REG_OFFSET(GC, 0, mmDB_RENDER_CONTROL));
}
static void gfx_v9_0_enable_gfx_static_mg_power_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, default_data;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
STATIC_PER_CU_PG_ENABLE,
enable ? 1 : 0);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_enable_gfx_dynamic_mg_power_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, default_data;
default_data = data = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL));
data = REG_SET_FIELD(data, RLC_PG_CNTL,
DYN_PER_CU_PG_ENABLE,
enable ? 1 : 0);
if(default_data != data)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_PG_CNTL), data);
}
static void gfx_v9_0_init_pg(struct amdgpu_device *adev)
{
gfx_v9_0_init_csb(adev);
/*
* Rlc save restore list is workable since v2_1.
* And it's needed by gfxoff feature.
*/
if (adev->gfx.rlc.is_rlc_v2_1) {
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 2, 1) ||
(adev->apu_flags & AMD_APU_IS_RAVEN2))
gfx_v9_1_init_rlc_save_restore_list(adev);
gfx_v9_0_enable_save_restore_machine(adev);
}
if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
AMD_PG_SUPPORT_GFX_SMG |
AMD_PG_SUPPORT_GFX_DMG |
AMD_PG_SUPPORT_CP |
AMD_PG_SUPPORT_GDS |
AMD_PG_SUPPORT_RLC_SMU_HS)) {
WREG32(mmRLC_JUMP_TABLE_RESTORE,
adev->gfx.rlc.cp_table_gpu_addr >> 8);
gfx_v9_0_init_gfx_power_gating(adev);
}
}
static void gfx_v9_0_rlc_stop(struct amdgpu_device *adev)
{
WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 0);
gfx_v9_0_enable_gui_idle_interrupt(adev, false);
gfx_v9_0_wait_for_rlc_serdes(adev);
}
static void gfx_v9_0_rlc_reset(struct amdgpu_device *adev)
{
WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
udelay(50);
WREG32_FIELD15(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
udelay(50);
}
static void gfx_v9_0_rlc_start(struct amdgpu_device *adev)
{
#ifdef AMDGPU_RLC_DEBUG_RETRY
u32 rlc_ucode_ver;
#endif
WREG32_FIELD15(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
udelay(50);
/* carrizo do enable cp interrupt after cp inited */
if (!(adev->flags & AMD_IS_APU)) {
gfx_v9_0_enable_gui_idle_interrupt(adev, true);
udelay(50);
}
#ifdef AMDGPU_RLC_DEBUG_RETRY
/* RLC_GPM_GENERAL_6 : RLC Ucode version */
rlc_ucode_ver = RREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_6);
if(rlc_ucode_ver == 0x108) {
DRM_INFO("Using rlc debug ucode. mmRLC_GPM_GENERAL_6 ==0x08%x / fw_ver == %i \n",
rlc_ucode_ver, adev->gfx.rlc_fw_version);
/* RLC_GPM_TIMER_INT_3 : Timer interval in RefCLK cycles,
* default is 0x9C4 to create a 100us interval */
WREG32_SOC15(GC, 0, mmRLC_GPM_TIMER_INT_3, 0x9C4);
/* RLC_GPM_GENERAL_12 : Minimum gap between wptr and rptr
* to disable the page fault retry interrupts, default is
* 0x100 (256) */
WREG32_SOC15(GC, 0, mmRLC_GPM_GENERAL_12, 0x100);
}
#endif
}
static int gfx_v9_0_rlc_load_microcode(struct amdgpu_device *adev)
{
const struct rlc_firmware_header_v2_0 *hdr;
const __le32 *fw_data;
unsigned i, fw_size;
if (!adev->gfx.rlc_fw)
return -EINVAL;
hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
amdgpu_ucode_print_rlc_hdr(&hdr->header);
fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
le32_to_cpu(hdr->header.ucode_array_offset_bytes));
fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR,
RLCG_UCODE_LOADING_START_ADDRESS);
for (i = 0; i < fw_size; i++)
WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
WREG32_SOC15(GC, 0, mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
return 0;
}
static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev)
{
int r;
if (amdgpu_sriov_vf(adev)) {
gfx_v9_0_init_csb(adev);
return 0;
}
adev->gfx.rlc.funcs->stop(adev);
/* disable CG */
WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, 0);
gfx_v9_0_init_pg(adev);
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
/* legacy rlc firmware loading */
r = gfx_v9_0_rlc_load_microcode(adev);
if (r)
return r;
}
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
if (amdgpu_lbpw == 0)
gfx_v9_0_enable_lbpw(adev, false);
else
gfx_v9_0_enable_lbpw(adev, true);
break;
case IP_VERSION(9, 4, 0):
if (amdgpu_lbpw > 0)
gfx_v9_0_enable_lbpw(adev, true);
else
gfx_v9_0_enable_lbpw(adev, false);
break;
default:
break;
}
adev->gfx.rlc.funcs->start(adev);
return 0;
}
static void gfx_v9_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
{
u32 tmp = RREG32_SOC15(GC, 0, mmCP_ME_CNTL);
tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1);
WREG32_SOC15_RLC(GC, 0, mmCP_ME_CNTL, tmp);
udelay(50);
}
static int gfx_v9_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
{
const struct gfx_firmware_header_v1_0 *pfp_hdr;
const struct gfx_firmware_header_v1_0 *ce_hdr;
const struct gfx_firmware_header_v1_0 *me_hdr;
const __le32 *fw_data;
unsigned i, fw_size;
if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
return -EINVAL;
pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.pfp_fw->data;
ce_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.ce_fw->data;
me_hdr = (const struct gfx_firmware_header_v1_0 *)
adev->gfx.me_fw->data;
amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
gfx_v9_0_cp_gfx_enable(adev, false);
/* PFP */
fw_data = (const __le32 *)
(adev->gfx.pfp_fw->data +
le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, 0);
for (i = 0; i < fw_size; i++)
WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
WREG32_SOC15(GC, 0, mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
/* CE */
fw_data = (const __le32 *)
(adev->gfx.ce_fw->data +
le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, 0);
for (i = 0; i < fw_size; i++)
WREG32_SOC15(GC, 0, mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
WREG32_SOC15(GC, 0, mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
/* ME */
fw_data = (const __le32 *)
(adev->gfx.me_fw->data +
le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, 0);
for (i = 0; i < fw_size; i++)
WREG32_SOC15(GC, 0, mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
WREG32_SOC15(GC, 0, mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
return 0;
}
static int gfx_v9_0_cp_gfx_start(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
const struct cs_section_def *sect = NULL;
const struct cs_extent_def *ext = NULL;
int r, i, tmp;
/* init the CP */
WREG32_SOC15(GC, 0, mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
WREG32_SOC15(GC, 0, mmCP_DEVICE_ID, 1);
gfx_v9_0_cp_gfx_enable(adev, true);
r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4 + 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
return r;
}
amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
amdgpu_ring_write(ring, 0x80000000);
amdgpu_ring_write(ring, 0x80000000);
for (sect = gfx9_cs_data; sect->section != NULL; ++sect) {
for (ext = sect->section; ext->extent != NULL; ++ext) {
if (sect->id == SECT_CONTEXT) {
amdgpu_ring_write(ring,
PACKET3(PACKET3_SET_CONTEXT_REG,
ext->reg_count));
amdgpu_ring_write(ring,
ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
for (i = 0; i < ext->reg_count; i++)
amdgpu_ring_write(ring, ext->extent[i]);
}
}
}
amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
amdgpu_ring_write(ring, 0x8000);
amdgpu_ring_write(ring, 0x8000);
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG,1));
tmp = (PACKET3_SET_UCONFIG_REG_INDEX_TYPE |
(SOC15_REG_OFFSET(GC, 0, mmVGT_INDEX_TYPE) - PACKET3_SET_UCONFIG_REG_START));
amdgpu_ring_write(ring, tmp);
amdgpu_ring_write(ring, 0);
amdgpu_ring_commit(ring);
return 0;
}
static int gfx_v9_0_cp_gfx_resume(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
u32 tmp;
u32 rb_bufsz;
u64 rb_addr, rptr_addr, wptr_gpu_addr;
/* Set the write pointer delay */
WREG32_SOC15(GC, 0, mmCP_RB_WPTR_DELAY, 0);
/* set the RB to use vmid 0 */
WREG32_SOC15(GC, 0, mmCP_RB_VMID, 0);
/* Set ring buffer size */
ring = &adev->gfx.gfx_ring[0];
rb_bufsz = order_base_2(ring->ring_size / 8);
tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
#ifdef __BIG_ENDIAN
tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, BUF_SWAP, 1);
#endif
WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
/* Initialize the ring buffer's write pointers */
ring->wptr = 0;
WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
/* set the wb address wether it's enabled or not */
rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
WREG32_SOC15(GC, 0, mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
wptr_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_LO, lower_32_bits(wptr_gpu_addr));
WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_ADDR_HI, upper_32_bits(wptr_gpu_addr));
mdelay(1);
WREG32_SOC15(GC, 0, mmCP_RB0_CNTL, tmp);
rb_addr = ring->gpu_addr >> 8;
WREG32_SOC15(GC, 0, mmCP_RB0_BASE, rb_addr);
WREG32_SOC15(GC, 0, mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
tmp = RREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL);
if (ring->use_doorbell) {
tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
DOORBELL_OFFSET, ring->doorbell_index);
tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
DOORBELL_EN, 1);
} else {
tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL, DOORBELL_EN, 0);
}
WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_CONTROL, tmp);
tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
DOORBELL_RANGE_LOWER, ring->doorbell_index);
WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_LOWER, tmp);
WREG32_SOC15(GC, 0, mmCP_RB_DOORBELL_RANGE_UPPER,
CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
/* start the ring */
gfx_v9_0_cp_gfx_start(adev);
ring->sched.ready = true;
return 0;
}
static void gfx_v9_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
{
if (enable) {
WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL, 0);
} else {
WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL,
(CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
adev->gfx.kiq.ring.sched.ready = false;
}
udelay(50);
}
static int gfx_v9_0_cp_compute_load_microcode(struct amdgpu_device *adev)
{
const struct gfx_firmware_header_v1_0 *mec_hdr;
const __le32 *fw_data;
unsigned i;
u32 tmp;
if (!adev->gfx.mec_fw)
return -EINVAL;
gfx_v9_0_cp_compute_enable(adev, false);
mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
fw_data = (const __le32 *)
(adev->gfx.mec_fw->data +
le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
tmp = 0;
tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_CNTL, tmp);
WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_LO,
adev->gfx.mec.mec_fw_gpu_addr & 0xFFFFF000);
WREG32_SOC15(GC, 0, mmCP_CPC_IC_BASE_HI,
upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
/* MEC1 */
WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
mec_hdr->jt_offset);
for (i = 0; i < mec_hdr->jt_size; i++)
WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_DATA,
le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
WREG32_SOC15(GC, 0, mmCP_MEC_ME1_UCODE_ADDR,
adev->gfx.mec_fw_version);
/* Todo : Loading MEC2 firmware is only necessary if MEC2 should run different microcode than MEC1. */
return 0;
}
/* KIQ functions */
static void gfx_v9_0_kiq_setting(struct amdgpu_ring *ring)
{
uint32_t tmp;
struct amdgpu_device *adev = ring->adev;
/* tell RLC which is KIQ queue */
tmp = RREG32_SOC15(GC, 0, mmRLC_CP_SCHEDULERS);
tmp &= 0xffffff00;
tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
tmp |= 0x80;
WREG32_SOC15_RLC(GC, 0, mmRLC_CP_SCHEDULERS, tmp);
}
static void gfx_v9_0_mqd_set_priority(struct amdgpu_ring *ring, struct v9_mqd *mqd)
{
struct amdgpu_device *adev = ring->adev;
if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring)) {
mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH;
mqd->cp_hqd_queue_priority =
AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM;
}
}
}
static int gfx_v9_0_mqd_init(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct v9_mqd *mqd = ring->mqd_ptr;
uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
uint32_t tmp;
mqd->header = 0xC0310800;
mqd->compute_pipelinestat_enable = 0x00000001;
mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
mqd->compute_static_thread_mgmt_se4 = 0xffffffff;
mqd->compute_static_thread_mgmt_se5 = 0xffffffff;
mqd->compute_static_thread_mgmt_se6 = 0xffffffff;
mqd->compute_static_thread_mgmt_se7 = 0xffffffff;
mqd->compute_misc_reserved = 0x00000003;
mqd->dynamic_cu_mask_addr_lo =
lower_32_bits(ring->mqd_gpu_addr
+ offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
mqd->dynamic_cu_mask_addr_hi =
upper_32_bits(ring->mqd_gpu_addr
+ offsetof(struct v9_mqd_allocation, dynamic_cu_mask));
eop_base_addr = ring->eop_gpu_addr >> 8;
mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
(order_base_2(GFX9_MEC_HPD_SIZE / 4) - 1));
mqd->cp_hqd_eop_control = tmp;
/* enable doorbell? */
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
if (ring->use_doorbell) {
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_OFFSET, ring->doorbell_index);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_EN, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_SOURCE, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_HIT, 0);
} else {
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_EN, 0);
}
mqd->cp_hqd_pq_doorbell_control = tmp;
/* disable the queue if it's active */
ring->wptr = 0;
mqd->cp_hqd_dequeue_request = 0;
mqd->cp_hqd_pq_rptr = 0;
mqd->cp_hqd_pq_wptr_lo = 0;
mqd->cp_hqd_pq_wptr_hi = 0;
/* set the pointer to the MQD */
mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
/* set MQD vmid to 0 */
tmp = RREG32_SOC15(GC, 0, mmCP_MQD_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
mqd->cp_mqd_control = tmp;
/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
hqd_gpu_addr = ring->gpu_addr >> 8;
mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
/* set up the HQD, this is similar to CP_RB0_CNTL */
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
(order_base_2(ring->ring_size / 4) - 1));
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
#ifdef __BIG_ENDIAN
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
#endif
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ROQ_PQ_IB_FLIP, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
mqd->cp_hqd_pq_control = tmp;
/* set the wb address whether it's enabled or not */
wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
mqd->cp_hqd_pq_rptr_report_addr_hi =
upper_32_bits(wb_gpu_addr) & 0xffff;
/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
tmp = 0;
/* enable the doorbell if requested */
if (ring->use_doorbell) {
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_OFFSET, ring->doorbell_index);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_EN, 1);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_SOURCE, 0);
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
DOORBELL_HIT, 0);
}
mqd->cp_hqd_pq_doorbell_control = tmp;
/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
ring->wptr = 0;
mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR);
/* set the vmid for the queue */
mqd->cp_hqd_vmid = 0;
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PERSISTENT_STATE);
tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53);
mqd->cp_hqd_persistent_state = tmp;
/* set MIN_IB_AVAIL_SIZE */
tmp = RREG32_SOC15(GC, 0, mmCP_HQD_IB_CONTROL);
tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
mqd->cp_hqd_ib_control = tmp;
/* set static priority for a queue/ring */
gfx_v9_0_mqd_set_priority(ring, mqd);
mqd->cp_hqd_quantum = RREG32_SOC15(GC, 0, mmCP_HQD_QUANTUM);
/* map_queues packet doesn't need activate the queue,
* so only kiq need set this field.
*/
if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
mqd->cp_hqd_active = 1;
return 0;
}
static int gfx_v9_0_kiq_init_register(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct v9_mqd *mqd = ring->mqd_ptr;
int j;
/* disable wptr polling */
WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR,
mqd->cp_hqd_eop_base_addr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_BASE_ADDR_HI,
mqd->cp_hqd_eop_base_addr_hi);
/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_EOP_CONTROL,
mqd->cp_hqd_eop_control);
/* enable doorbell? */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
mqd->cp_hqd_pq_doorbell_control);
/* disable the queue if it's active */
if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
for (j = 0; j < adev->usec_timeout; j++) {
if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
break;
udelay(1);
}
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
mqd->cp_hqd_dequeue_request);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR,
mqd->cp_hqd_pq_rptr);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
mqd->cp_hqd_pq_wptr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
mqd->cp_hqd_pq_wptr_hi);
}
/* set the pointer to the MQD */
WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR,
mqd->cp_mqd_base_addr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_MQD_BASE_ADDR_HI,
mqd->cp_mqd_base_addr_hi);
/* set MQD vmid to 0 */
WREG32_SOC15_RLC(GC, 0, mmCP_MQD_CONTROL,
mqd->cp_mqd_control);
/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE,
mqd->cp_hqd_pq_base_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_BASE_HI,
mqd->cp_hqd_pq_base_hi);
/* set up the HQD, this is similar to CP_RB0_CNTL */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_CONTROL,
mqd->cp_hqd_pq_control);
/* set the wb address whether it's enabled or not */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR,
mqd->cp_hqd_pq_rptr_report_addr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
mqd->cp_hqd_pq_rptr_report_addr_hi);
/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR,
mqd->cp_hqd_pq_wptr_poll_addr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI,
mqd->cp_hqd_pq_wptr_poll_addr_hi);
/* enable the doorbell if requested */
if (ring->use_doorbell) {
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_LOWER,
(adev->doorbell_index.kiq * 2) << 2);
/* If GC has entered CGPG, ringing doorbell > first page
* doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to
* workaround this issue. And this change has to align with firmware
* update.
*/
if (check_if_enlarge_doorbell_range(adev))
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
(adev->doorbell.size - 4));
else
WREG32_SOC15(GC, 0, mmCP_MEC_DOORBELL_RANGE_UPPER,
(adev->doorbell_index.userqueue_end * 2) << 2);
}
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
mqd->cp_hqd_pq_doorbell_control);
/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO,
mqd->cp_hqd_pq_wptr_lo);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI,
mqd->cp_hqd_pq_wptr_hi);
/* set the vmid for the queue */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_VMID, mqd->cp_hqd_vmid);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE,
mqd->cp_hqd_persistent_state);
/* activate the queue */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE,
mqd->cp_hqd_active);
if (ring->use_doorbell)
WREG32_FIELD15(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
return 0;
}
static int gfx_v9_0_kiq_fini_register(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
int j;
/* disable the queue if it's active */
if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
for (j = 0; j < adev->usec_timeout; j++) {
if (!(RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1))
break;
udelay(1);
}
if (j == AMDGPU_MAX_USEC_TIMEOUT) {
DRM_DEBUG("KIQ dequeue request failed.\n");
/* Manual disable if dequeue request times out */
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_ACTIVE, 0);
}
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_DEQUEUE_REQUEST,
0);
}
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IQ_TIMER, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_IB_CONTROL, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PERSISTENT_STATE, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0x40000000);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_RPTR, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_HI, 0);
WREG32_SOC15_RLC(GC, 0, mmCP_HQD_PQ_WPTR_LO, 0);
return 0;
}
static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct v9_mqd *mqd = ring->mqd_ptr;
int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
struct v9_mqd *tmp_mqd;
gfx_v9_0_kiq_setting(ring);
/* GPU could be in bad state during probe, driver trigger the reset
* after load the SMU, in this case , the mqd is not be initialized.
* driver need to re-init the mqd.
* check mqd->cp_hqd_pq_control since this value should not be 0
*/
tmp_mqd = (struct v9_mqd *)adev->gfx.mec.mqd_backup[mqd_idx];
if (amdgpu_in_reset(adev) && tmp_mqd->cp_hqd_pq_control){
/* for GPU_RESET case , reset MQD to a clean status */
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
/* reset ring buffer */
ring->wptr = 0;
amdgpu_ring_clear_ring(ring);
mutex_lock(&adev->srbm_mutex);
soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
gfx_v9_0_kiq_init_register(ring);
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
} else {
memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
mutex_lock(&adev->srbm_mutex);
soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
gfx_v9_0_mqd_init(ring);
gfx_v9_0_kiq_init_register(ring);
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
}
return 0;
}
static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct v9_mqd *mqd = ring->mqd_ptr;
int mqd_idx = ring - &adev->gfx.compute_ring[0];
struct v9_mqd *tmp_mqd;
/* Same as above kiq init, driver need to re-init the mqd if mqd->cp_hqd_pq_control
* is not be initialized before
*/
tmp_mqd = (struct v9_mqd *)adev->gfx.mec.mqd_backup[mqd_idx];
if (!tmp_mqd->cp_hqd_pq_control ||
(!amdgpu_in_reset(adev) && !adev->in_suspend)) {
memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
mutex_lock(&adev->srbm_mutex);
soc15_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
gfx_v9_0_mqd_init(ring);
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
/* reset MQD to a clean status */
if (adev->gfx.mec.mqd_backup[mqd_idx])
memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
/* reset ring buffer */
ring->wptr = 0;
atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], 0);
amdgpu_ring_clear_ring(ring);
} else {
amdgpu_ring_clear_ring(ring);
}
return 0;
}
static int gfx_v9_0_kiq_resume(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
int r;
ring = &adev->gfx.kiq.ring;
r = amdgpu_bo_reserve(ring->mqd_obj, false);
if (unlikely(r != 0))
return r;
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
if (unlikely(r != 0))
return r;
gfx_v9_0_kiq_init_queue(ring);
amdgpu_bo_kunmap(ring->mqd_obj);
ring->mqd_ptr = NULL;
amdgpu_bo_unreserve(ring->mqd_obj);
ring->sched.ready = true;
return 0;
}
static int gfx_v9_0_kcq_resume(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = NULL;
int r = 0, i;
gfx_v9_0_cp_compute_enable(adev, true);
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
r = amdgpu_bo_reserve(ring->mqd_obj, false);
if (unlikely(r != 0))
goto done;
r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
if (!r) {
r = gfx_v9_0_kcq_init_queue(ring);
amdgpu_bo_kunmap(ring->mqd_obj);
ring->mqd_ptr = NULL;
}
amdgpu_bo_unreserve(ring->mqd_obj);
if (r)
goto done;
}
r = amdgpu_gfx_enable_kcq(adev);
done:
return r;
}
static int gfx_v9_0_cp_resume(struct amdgpu_device *adev)
{
int r, i;
struct amdgpu_ring *ring;
if (!(adev->flags & AMD_IS_APU))
gfx_v9_0_enable_gui_idle_interrupt(adev, false);
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) {
if (adev->gfx.num_gfx_rings) {
/* legacy firmware loading */
r = gfx_v9_0_cp_gfx_load_microcode(adev);
if (r)
return r;
}
r = gfx_v9_0_cp_compute_load_microcode(adev);
if (r)
return r;
}
r = gfx_v9_0_kiq_resume(adev);
if (r)
return r;
if (adev->gfx.num_gfx_rings) {
r = gfx_v9_0_cp_gfx_resume(adev);
if (r)
return r;
}
r = gfx_v9_0_kcq_resume(adev);
if (r)
return r;
if (adev->gfx.num_gfx_rings) {
ring = &adev->gfx.gfx_ring[0];
r = amdgpu_ring_test_helper(ring);
if (r)
return r;
}
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
amdgpu_ring_test_helper(ring);
}
gfx_v9_0_enable_gui_idle_interrupt(adev, true);
return 0;
}
static void gfx_v9_0_init_tcp_config(struct amdgpu_device *adev)
{
u32 tmp;
if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1) &&
adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 2))
return;
tmp = RREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG);
tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE64KHASH,
adev->df.hash_status.hash_64k);
tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE2MHASH,
adev->df.hash_status.hash_2m);
tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE1GHASH,
adev->df.hash_status.hash_1g);
WREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG, tmp);
}
static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable)
{
if (adev->gfx.num_gfx_rings)
gfx_v9_0_cp_gfx_enable(adev, enable);
gfx_v9_0_cp_compute_enable(adev, enable);
}
static int gfx_v9_0_hw_init(void *handle)
{
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (!amdgpu_sriov_vf(adev))
gfx_v9_0_init_golden_registers(adev);
gfx_v9_0_constants_init(adev);
gfx_v9_0_init_tcp_config(adev);
r = adev->gfx.rlc.funcs->resume(adev);
if (r)
return r;
r = gfx_v9_0_cp_resume(adev);
if (r)
return r;
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
gfx_v9_4_2_set_power_brake_sequence(adev);
return r;
}
static int gfx_v9_0_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
amdgpu_irq_put(adev, &adev->gfx.cp_ecc_error_irq, 0);
amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
/* DF freeze and kcq disable will fail */
if (!amdgpu_ras_intr_triggered())
/* disable KCQ to avoid CPC touch memory not valid anymore */
amdgpu_gfx_disable_kcq(adev);
if (amdgpu_sriov_vf(adev)) {
gfx_v9_0_cp_gfx_enable(adev, false);
/* must disable polling for SRIOV when hw finished, otherwise
* CPC engine may still keep fetching WB address which is already
* invalid after sw finished and trigger DMAR reading error in
* hypervisor side.
*/
WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
return 0;
}
/* Use deinitialize sequence from CAIL when unbinding device from driver,
* otherwise KIQ is hanging when binding back
*/
if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
mutex_lock(&adev->srbm_mutex);
soc15_grbm_select(adev, adev->gfx.kiq.ring.me,
adev->gfx.kiq.ring.pipe,
adev->gfx.kiq.ring.queue, 0);
gfx_v9_0_kiq_fini_register(&adev->gfx.kiq.ring);
soc15_grbm_select(adev, 0, 0, 0, 0);
mutex_unlock(&adev->srbm_mutex);
}
gfx_v9_0_cp_enable(adev, false);
/* Skip stopping RLC with A+A reset or when RLC controls GFX clock */
if ((adev->gmc.xgmi.connected_to_cpu && amdgpu_in_reset(adev)) ||
(adev->ip_versions[GC_HWIP][0] >= IP_VERSION(9, 4, 2))) {
dev_dbg(adev->dev, "Skipping RLC halt\n");
return 0;
}
adev->gfx.rlc.funcs->stop(adev);
return 0;
}
static int gfx_v9_0_suspend(void *handle)
{
return gfx_v9_0_hw_fini(handle);
}
static int gfx_v9_0_resume(void *handle)
{
return gfx_v9_0_hw_init(handle);
}
static bool gfx_v9_0_is_idle(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (REG_GET_FIELD(RREG32_SOC15(GC, 0, mmGRBM_STATUS),
GRBM_STATUS, GUI_ACTIVE))
return false;
else
return true;
}
static int gfx_v9_0_wait_for_idle(void *handle)
{
unsigned i;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
for (i = 0; i < adev->usec_timeout; i++) {
if (gfx_v9_0_is_idle(handle))
return 0;
udelay(1);
}
return -ETIMEDOUT;
}
static int gfx_v9_0_soft_reset(void *handle)
{
u32 grbm_soft_reset = 0;
u32 tmp;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* GRBM_STATUS */
tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS);
if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) {
grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
GRBM_SOFT_RESET, SOFT_RESET_GFX, 1);
}
if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
GRBM_SOFT_RESET, SOFT_RESET_CP, 1);
}
/* GRBM_STATUS2 */
tmp = RREG32_SOC15(GC, 0, mmGRBM_STATUS2);
if (REG_GET_FIELD(tmp, GRBM_STATUS2, RLC_BUSY))
grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset,
GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
if (grbm_soft_reset) {
/* stop the rlc */
adev->gfx.rlc.funcs->stop(adev);
if (adev->gfx.num_gfx_rings)
/* Disable GFX parsing/prefetching */
gfx_v9_0_cp_gfx_enable(adev, false);
/* Disable MEC parsing/prefetching */
gfx_v9_0_cp_compute_enable(adev, false);
if (grbm_soft_reset) {
tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
tmp |= grbm_soft_reset;
dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
udelay(50);
tmp &= ~grbm_soft_reset;
WREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET, tmp);
tmp = RREG32_SOC15(GC, 0, mmGRBM_SOFT_RESET);
}
/* Wait a little for things to settle down */
udelay(50);
}
return 0;
}
static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev)
{
signed long r, cnt = 0;
unsigned long flags;
uint32_t seq, reg_val_offs = 0;
uint64_t value = 0;
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *ring = &kiq->ring;
BUG_ON(!ring->funcs->emit_rreg);
spin_lock_irqsave(&kiq->ring_lock, flags);
if (amdgpu_device_wb_get(adev, &reg_val_offs)) {
pr_err("critical bug! too many kiq readers\n");
goto failed_unlock;
}
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
amdgpu_ring_write(ring, 9 | /* src: register*/
(5 << 8) | /* dst: memory */
(1 << 16) | /* count sel */
(1 << 20)); /* write confirm */
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
reg_val_offs * 4));
amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
reg_val_offs * 4));
r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT);
if (r)
goto failed_undo;
amdgpu_ring_commit(ring);
spin_unlock_irqrestore(&kiq->ring_lock, flags);
r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
/* don't wait anymore for gpu reset case because this way may
* block gpu_recover() routine forever, e.g. this virt_kiq_rreg
* is triggered in TTM and ttm_bo_lock_delayed_workqueue() will
* never return if we keep waiting in virt_kiq_rreg, which cause
* gpu_recover() hang there.
*
* also don't wait anymore for IRQ context
* */
if (r < 1 && (amdgpu_in_reset(adev)))
goto failed_kiq_read;
might_sleep();
while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
}
if (cnt > MAX_KIQ_REG_TRY)
goto failed_kiq_read;
mb();
value = (uint64_t)adev->wb.wb[reg_val_offs] |
(uint64_t)adev->wb.wb[reg_val_offs + 1 ] << 32ULL;
amdgpu_device_wb_free(adev, reg_val_offs);
return value;
failed_undo:
amdgpu_ring_undo(ring);
failed_unlock:
spin_unlock_irqrestore(&kiq->ring_lock, flags);
failed_kiq_read:
if (reg_val_offs)
amdgpu_device_wb_free(adev, reg_val_offs);
pr_err("failed to read gpu clock\n");
return ~0;
}
static uint64_t gfx_v9_0_get_gpu_clock_counter(struct amdgpu_device *adev)
{
uint64_t clock, clock_lo, clock_hi, hi_check;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 3, 0):
preempt_disable();
clock_hi = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_UPPER_Renoir);
clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_LOWER_Renoir);
hi_check = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_UPPER_Renoir);
/* The SMUIO TSC clock frequency is 100MHz, which sets 32-bit carry over
* roughly every 42 seconds.
*/
if (hi_check != clock_hi) {
clock_lo = RREG32_SOC15_NO_KIQ(SMUIO, 0, mmGOLDEN_TSC_COUNT_LOWER_Renoir);
clock_hi = hi_check;
}
preempt_enable();
clock = clock_lo | (clock_hi << 32ULL);
break;
default:
amdgpu_gfx_off_ctrl(adev, false);
mutex_lock(&adev->gfx.gpu_clock_mutex);
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 0, 1) && amdgpu_sriov_runtime(adev)) {
clock = gfx_v9_0_kiq_read_clock(adev);
} else {
WREG32_SOC15(GC, 0, mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
clock = (uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_LSB) |
((uint64_t)RREG32_SOC15(GC, 0, mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
}
mutex_unlock(&adev->gfx.gpu_clock_mutex);
amdgpu_gfx_off_ctrl(adev, true);
break;
}
return clock;
}
static void gfx_v9_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
uint32_t vmid,
uint32_t gds_base, uint32_t gds_size,
uint32_t gws_base, uint32_t gws_size,
uint32_t oa_base, uint32_t oa_size)
{
struct amdgpu_device *adev = ring->adev;
/* GDS Base */
gfx_v9_0_write_data_to_reg(ring, 0, false,
SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_BASE) + 2 * vmid,
gds_base);
/* GDS Size */
gfx_v9_0_write_data_to_reg(ring, 0, false,
SOC15_REG_OFFSET(GC, 0, mmGDS_VMID0_SIZE) + 2 * vmid,
gds_size);
/* GWS */
gfx_v9_0_write_data_to_reg(ring, 0, false,
SOC15_REG_OFFSET(GC, 0, mmGDS_GWS_VMID0) + vmid,
gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
/* OA */
gfx_v9_0_write_data_to_reg(ring, 0, false,
SOC15_REG_OFFSET(GC, 0, mmGDS_OA_VMID0) + vmid,
(1 << (oa_size + oa_base)) - (1 << oa_base));
}
static const u32 vgpr_init_compute_shader[] =
{
0xb07c0000, 0xbe8000ff,
0x000000f8, 0xbf110800,
0x7e000280, 0x7e020280,
0x7e040280, 0x7e060280,
0x7e080280, 0x7e0a0280,
0x7e0c0280, 0x7e0e0280,
0x80808800, 0xbe803200,
0xbf84fff5, 0xbf9c0000,
0xd28c0001, 0x0001007f,
0xd28d0001, 0x0002027e,
0x10020288, 0xb8810904,
0xb7814000, 0xd1196a01,
0x00000301, 0xbe800087,
0xbefc00c1, 0xd89c4000,
0x00020201, 0xd89cc080,
0x00040401, 0x320202ff,
0x00000800, 0x80808100,
0xbf84fff8, 0x7e020280,
0xbf810000, 0x00000000,
};
static const u32 sgpr_init_compute_shader[] =
{
0xb07c0000, 0xbe8000ff,
0x0000005f, 0xbee50080,
0xbe812c65, 0xbe822c65,
0xbe832c65, 0xbe842c65,
0xbe852c65, 0xb77c0005,
0x80808500, 0xbf84fff8,
0xbe800080, 0xbf810000,
};
static const u32 vgpr_init_compute_shader_arcturus[] = {
0xd3d94000, 0x18000080, 0xd3d94001, 0x18000080, 0xd3d94002, 0x18000080,
0xd3d94003, 0x18000080, 0xd3d94004, 0x18000080, 0xd3d94005, 0x18000080,
0xd3d94006, 0x18000080, 0xd3d94007, 0x18000080, 0xd3d94008, 0x18000080,
0xd3d94009, 0x18000080, 0xd3d9400a, 0x18000080, 0xd3d9400b, 0x18000080,
0xd3d9400c, 0x18000080, 0xd3d9400d, 0x18000080, 0xd3d9400e, 0x18000080,
0xd3d9400f, 0x18000080, 0xd3d94010, 0x18000080, 0xd3d94011, 0x18000080,
0xd3d94012, 0x18000080, 0xd3d94013, 0x18000080, 0xd3d94014, 0x18000080,
0xd3d94015, 0x18000080, 0xd3d94016, 0x18000080, 0xd3d94017, 0x18000080,
0xd3d94018, 0x18000080, 0xd3d94019, 0x18000080, 0xd3d9401a, 0x18000080,
0xd3d9401b, 0x18000080, 0xd3d9401c, 0x18000080, 0xd3d9401d, 0x18000080,
0xd3d9401e, 0x18000080, 0xd3d9401f, 0x18000080, 0xd3d94020, 0x18000080,
0xd3d94021, 0x18000080, 0xd3d94022, 0x18000080, 0xd3d94023, 0x18000080,
0xd3d94024, 0x18000080, 0xd3d94025, 0x18000080, 0xd3d94026, 0x18000080,
0xd3d94027, 0x18000080, 0xd3d94028, 0x18000080, 0xd3d94029, 0x18000080,
0xd3d9402a, 0x18000080, 0xd3d9402b, 0x18000080, 0xd3d9402c, 0x18000080,
0xd3d9402d, 0x18000080, 0xd3d9402e, 0x18000080, 0xd3d9402f, 0x18000080,
0xd3d94030, 0x18000080, 0xd3d94031, 0x18000080, 0xd3d94032, 0x18000080,
0xd3d94033, 0x18000080, 0xd3d94034, 0x18000080, 0xd3d94035, 0x18000080,
0xd3d94036, 0x18000080, 0xd3d94037, 0x18000080, 0xd3d94038, 0x18000080,
0xd3d94039, 0x18000080, 0xd3d9403a, 0x18000080, 0xd3d9403b, 0x18000080,
0xd3d9403c, 0x18000080, 0xd3d9403d, 0x18000080, 0xd3d9403e, 0x18000080,
0xd3d9403f, 0x18000080, 0xd3d94040, 0x18000080, 0xd3d94041, 0x18000080,
0xd3d94042, 0x18000080, 0xd3d94043, 0x18000080, 0xd3d94044, 0x18000080,
0xd3d94045, 0x18000080, 0xd3d94046, 0x18000080, 0xd3d94047, 0x18000080,
0xd3d94048, 0x18000080, 0xd3d94049, 0x18000080, 0xd3d9404a, 0x18000080,
0xd3d9404b, 0x18000080, 0xd3d9404c, 0x18000080, 0xd3d9404d, 0x18000080,
0xd3d9404e, 0x18000080, 0xd3d9404f, 0x18000080, 0xd3d94050, 0x18000080,
0xd3d94051, 0x18000080, 0xd3d94052, 0x18000080, 0xd3d94053, 0x18000080,
0xd3d94054, 0x18000080, 0xd3d94055, 0x18000080, 0xd3d94056, 0x18000080,
0xd3d94057, 0x18000080, 0xd3d94058, 0x18000080, 0xd3d94059, 0x18000080,
0xd3d9405a, 0x18000080, 0xd3d9405b, 0x18000080, 0xd3d9405c, 0x18000080,
0xd3d9405d, 0x18000080, 0xd3d9405e, 0x18000080, 0xd3d9405f, 0x18000080,
0xd3d94060, 0x18000080, 0xd3d94061, 0x18000080, 0xd3d94062, 0x18000080,
0xd3d94063, 0x18000080, 0xd3d94064, 0x18000080, 0xd3d94065, 0x18000080,
0xd3d94066, 0x18000080, 0xd3d94067, 0x18000080, 0xd3d94068, 0x18000080,
0xd3d94069, 0x18000080, 0xd3d9406a, 0x18000080, 0xd3d9406b, 0x18000080,
0xd3d9406c, 0x18000080, 0xd3d9406d, 0x18000080, 0xd3d9406e, 0x18000080,
0xd3d9406f, 0x18000080, 0xd3d94070, 0x18000080, 0xd3d94071, 0x18000080,
0xd3d94072, 0x18000080, 0xd3d94073, 0x18000080, 0xd3d94074, 0x18000080,
0xd3d94075, 0x18000080, 0xd3d94076, 0x18000080, 0xd3d94077, 0x18000080,
0xd3d94078, 0x18000080, 0xd3d94079, 0x18000080, 0xd3d9407a, 0x18000080,
0xd3d9407b, 0x18000080, 0xd3d9407c, 0x18000080, 0xd3d9407d, 0x18000080,
0xd3d9407e, 0x18000080, 0xd3d9407f, 0x18000080, 0xd3d94080, 0x18000080,
0xd3d94081, 0x18000080, 0xd3d94082, 0x18000080, 0xd3d94083, 0x18000080,
0xd3d94084, 0x18000080, 0xd3d94085, 0x18000080, 0xd3d94086, 0x18000080,
0xd3d94087, 0x18000080, 0xd3d94088, 0x18000080, 0xd3d94089, 0x18000080,
0xd3d9408a, 0x18000080, 0xd3d9408b, 0x18000080, 0xd3d9408c, 0x18000080,
0xd3d9408d, 0x18000080, 0xd3d9408e, 0x18000080, 0xd3d9408f, 0x18000080,
0xd3d94090, 0x18000080, 0xd3d94091, 0x18000080, 0xd3d94092, 0x18000080,
0xd3d94093, 0x18000080, 0xd3d94094, 0x18000080, 0xd3d94095, 0x18000080,
0xd3d94096, 0x18000080, 0xd3d94097, 0x18000080, 0xd3d94098, 0x18000080,
0xd3d94099, 0x18000080, 0xd3d9409a, 0x18000080, 0xd3d9409b, 0x18000080,
0xd3d9409c, 0x18000080, 0xd3d9409d, 0x18000080, 0xd3d9409e, 0x18000080,
0xd3d9409f, 0x18000080, 0xd3d940a0, 0x18000080, 0xd3d940a1, 0x18000080,
0xd3d940a2, 0x18000080, 0xd3d940a3, 0x18000080, 0xd3d940a4, 0x18000080,
0xd3d940a5, 0x18000080, 0xd3d940a6, 0x18000080, 0xd3d940a7, 0x18000080,
0xd3d940a8, 0x18000080, 0xd3d940a9, 0x18000080, 0xd3d940aa, 0x18000080,
0xd3d940ab, 0x18000080, 0xd3d940ac, 0x18000080, 0xd3d940ad, 0x18000080,
0xd3d940ae, 0x18000080, 0xd3d940af, 0x18000080, 0xd3d940b0, 0x18000080,
0xd3d940b1, 0x18000080, 0xd3d940b2, 0x18000080, 0xd3d940b3, 0x18000080,
0xd3d940b4, 0x18000080, 0xd3d940b5, 0x18000080, 0xd3d940b6, 0x18000080,
0xd3d940b7, 0x18000080, 0xd3d940b8, 0x18000080, 0xd3d940b9, 0x18000080,
0xd3d940ba, 0x18000080, 0xd3d940bb, 0x18000080, 0xd3d940bc, 0x18000080,
0xd3d940bd, 0x18000080, 0xd3d940be, 0x18000080, 0xd3d940bf, 0x18000080,
0xd3d940c0, 0x18000080, 0xd3d940c1, 0x18000080, 0xd3d940c2, 0x18000080,
0xd3d940c3, 0x18000080, 0xd3d940c4, 0x18000080, 0xd3d940c5, 0x18000080,
0xd3d940c6, 0x18000080, 0xd3d940c7, 0x18000080, 0xd3d940c8, 0x18000080,
0xd3d940c9, 0x18000080, 0xd3d940ca, 0x18000080, 0xd3d940cb, 0x18000080,
0xd3d940cc, 0x18000080, 0xd3d940cd, 0x18000080, 0xd3d940ce, 0x18000080,
0xd3d940cf, 0x18000080, 0xd3d940d0, 0x18000080, 0xd3d940d1, 0x18000080,
0xd3d940d2, 0x18000080, 0xd3d940d3, 0x18000080, 0xd3d940d4, 0x18000080,
0xd3d940d5, 0x18000080, 0xd3d940d6, 0x18000080, 0xd3d940d7, 0x18000080,
0xd3d940d8, 0x18000080, 0xd3d940d9, 0x18000080, 0xd3d940da, 0x18000080,
0xd3d940db, 0x18000080, 0xd3d940dc, 0x18000080, 0xd3d940dd, 0x18000080,
0xd3d940de, 0x18000080, 0xd3d940df, 0x18000080, 0xd3d940e0, 0x18000080,
0xd3d940e1, 0x18000080, 0xd3d940e2, 0x18000080, 0xd3d940e3, 0x18000080,
0xd3d940e4, 0x18000080, 0xd3d940e5, 0x18000080, 0xd3d940e6, 0x18000080,
0xd3d940e7, 0x18000080, 0xd3d940e8, 0x18000080, 0xd3d940e9, 0x18000080,
0xd3d940ea, 0x18000080, 0xd3d940eb, 0x18000080, 0xd3d940ec, 0x18000080,
0xd3d940ed, 0x18000080, 0xd3d940ee, 0x18000080, 0xd3d940ef, 0x18000080,
0xd3d940f0, 0x18000080, 0xd3d940f1, 0x18000080, 0xd3d940f2, 0x18000080,
0xd3d940f3, 0x18000080, 0xd3d940f4, 0x18000080, 0xd3d940f5, 0x18000080,
0xd3d940f6, 0x18000080, 0xd3d940f7, 0x18000080, 0xd3d940f8, 0x18000080,
0xd3d940f9, 0x18000080, 0xd3d940fa, 0x18000080, 0xd3d940fb, 0x18000080,
0xd3d940fc, 0x18000080, 0xd3d940fd, 0x18000080, 0xd3d940fe, 0x18000080,
0xd3d940ff, 0x18000080, 0xb07c0000, 0xbe8a00ff, 0x000000f8, 0xbf11080a,
0x7e000280, 0x7e020280, 0x7e040280, 0x7e060280, 0x7e080280, 0x7e0a0280,
0x7e0c0280, 0x7e0e0280, 0x808a880a, 0xbe80320a, 0xbf84fff5, 0xbf9c0000,
0xd28c0001, 0x0001007f, 0xd28d0001, 0x0002027e, 0x10020288, 0xb88b0904,
0xb78b4000, 0xd1196a01, 0x00001701, 0xbe8a0087, 0xbefc00c1, 0xd89c4000,
0x00020201, 0xd89cc080, 0x00040401, 0x320202ff, 0x00000800, 0x808a810a,
0xbf84fff8, 0xbf810000,
};
/* When below register arrays changed, please update gpr_reg_size,
and sec_ded_counter_reg_size in function gfx_v9_0_do_edc_gpr_workarounds,
to cover all gfx9 ASICs */
static const struct soc15_reg_entry vgpr_init_regs[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x3f },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 }, /* 64KB LDS */
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
};
static const struct soc15_reg_entry vgpr_init_regs_arcturus[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 4 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0xbf },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x400000 }, /* 64KB LDS */
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0xffffffff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0xffffffff },
};
static const struct soc15_reg_entry sgpr1_init_regs[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x000000ff },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x000000ff },
};
static const struct soc15_reg_entry sgpr2_init_regs[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_RESOURCE_LIMITS), 0x0000000 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_X), 0x40 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Y), 8 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_NUM_THREAD_Z), 1 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC1), 0x240 }, /* (80 GPRS) */
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_PGM_RSRC2), 0x0 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE0), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE1), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE2), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE3), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE4), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE5), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE6), 0x0000ff00 },
{ SOC15_REG_ENTRY(GC, 0, mmCOMPUTE_STATIC_THREAD_MGMT_SE7), 0x0000ff00 },
};
static const struct soc15_reg_entry gfx_v9_0_edc_counter_regs[] = {
{ SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_GRBM_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_DED), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT), 0, 4, 1},
{ SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT), 0, 4, 6},
{ SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_DED_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_INFO), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_SEC_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT), 0, 1, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTCP_ATC_EDC_GATCL1_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2), 0, 4, 6},
{ SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT), 0, 4, 16},
{ SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT), 0, 1, 1},
{ SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT), 0, 1, 32},
{ SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2), 0, 1, 32},
{ SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT), 0, 1, 72},
{ SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2), 0, 1, 16},
{ SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT), 0, 1, 2},
{ SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3), 0, 4, 6},
};
static int gfx_v9_0_do_edc_gds_workarounds(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
int i, r;
/* only support when RAS is enabled */
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return 0;
r = amdgpu_ring_alloc(ring, 7);
if (r) {
DRM_ERROR("amdgpu: GDS workarounds failed to lock ring %s (%d).\n",
ring->name, r);
return r;
}
WREG32_SOC15(GC, 0, mmGDS_VMID0_BASE, 0x00000000);
WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, adev->gds.gds_size);
amdgpu_ring_write(ring, PACKET3(PACKET3_DMA_DATA, 5));
amdgpu_ring_write(ring, (PACKET3_DMA_DATA_CP_SYNC |
PACKET3_DMA_DATA_DST_SEL(1) |
PACKET3_DMA_DATA_SRC_SEL(2) |
PACKET3_DMA_DATA_ENGINE(0)));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET3_DMA_DATA_CMD_RAW_WAIT |
adev->gds.gds_size);
amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
if (ring->wptr == gfx_v9_0_ring_get_rptr_compute(ring))
break;
udelay(1);
}
if (i >= adev->usec_timeout)
r = -ETIMEDOUT;
WREG32_SOC15(GC, 0, mmGDS_VMID0_SIZE, 0x00000000);
return r;
}
static int gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring = &adev->gfx.compute_ring[0];
struct amdgpu_ib ib;
struct dma_fence *f = NULL;
int r, i;
unsigned total_size, vgpr_offset, sgpr_offset;
u64 gpu_addr;
int compute_dim_x = adev->gfx.config.max_shader_engines *
adev->gfx.config.max_cu_per_sh *
adev->gfx.config.max_sh_per_se;
int sgpr_work_group_size = 5;
int gpr_reg_size = adev->gfx.config.max_shader_engines + 6;
int vgpr_init_shader_size;
const u32 *vgpr_init_shader_ptr;
const struct soc15_reg_entry *vgpr_init_regs_ptr;
/* only support when RAS is enabled */
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return 0;
/* bail if the compute ring is not ready */
if (!ring->sched.ready)
return 0;
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1)) {
vgpr_init_shader_ptr = vgpr_init_compute_shader_arcturus;
vgpr_init_shader_size = sizeof(vgpr_init_compute_shader_arcturus);
vgpr_init_regs_ptr = vgpr_init_regs_arcturus;
} else {
vgpr_init_shader_ptr = vgpr_init_compute_shader;
vgpr_init_shader_size = sizeof(vgpr_init_compute_shader);
vgpr_init_regs_ptr = vgpr_init_regs;
}
total_size =
(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* VGPRS */
total_size +=
(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS1 */
total_size +=
(gpr_reg_size * 3 + 4 + 5 + 2) * 4; /* SGPRS2 */
total_size = ALIGN(total_size, 256);
vgpr_offset = total_size;
total_size += ALIGN(vgpr_init_shader_size, 256);
sgpr_offset = total_size;
total_size += sizeof(sgpr_init_compute_shader);
/* allocate an indirect buffer to put the commands in */
memset(&ib, 0, sizeof(ib));
r = amdgpu_ib_get(adev, NULL, total_size,
AMDGPU_IB_POOL_DIRECT, &ib);
if (r) {
DRM_ERROR("amdgpu: failed to get ib (%d).\n", r);
return r;
}
/* load the compute shaders */
for (i = 0; i < vgpr_init_shader_size/sizeof(u32); i++)
ib.ptr[i + (vgpr_offset / 4)] = vgpr_init_shader_ptr[i];
for (i = 0; i < ARRAY_SIZE(sgpr_init_compute_shader); i++)
ib.ptr[i + (sgpr_offset / 4)] = sgpr_init_compute_shader[i];
/* init the ib length to 0 */
ib.length_dw = 0;
/* VGPR */
/* write the register state for the compute dispatch */
for (i = 0; i < gpr_reg_size; i++) {
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(vgpr_init_regs_ptr[i])
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = vgpr_init_regs_ptr[i].reg_value;
}
/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
gpu_addr = (ib.gpu_addr + (u64)vgpr_offset) >> 8;
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
/* write dispatch packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
ib.ptr[ib.length_dw++] = compute_dim_x * 2; /* x */
ib.ptr[ib.length_dw++] = 1; /* y */
ib.ptr[ib.length_dw++] = 1; /* z */
ib.ptr[ib.length_dw++] =
REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
/* write CS partial flush packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
/* SGPR1 */
/* write the register state for the compute dispatch */
for (i = 0; i < gpr_reg_size; i++) {
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr1_init_regs[i])
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = sgpr1_init_regs[i].reg_value;
}
/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
/* write dispatch packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
ib.ptr[ib.length_dw++] = 1; /* y */
ib.ptr[ib.length_dw++] = 1; /* z */
ib.ptr[ib.length_dw++] =
REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
/* write CS partial flush packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
/* SGPR2 */
/* write the register state for the compute dispatch */
for (i = 0; i < gpr_reg_size; i++) {
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 1);
ib.ptr[ib.length_dw++] = SOC15_REG_ENTRY_OFFSET(sgpr2_init_regs[i])
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = sgpr2_init_regs[i].reg_value;
}
/* write the shader start address: mmCOMPUTE_PGM_LO, mmCOMPUTE_PGM_HI */
gpu_addr = (ib.gpu_addr + (u64)sgpr_offset) >> 8;
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_SET_SH_REG, 2);
ib.ptr[ib.length_dw++] = SOC15_REG_OFFSET(GC, 0, mmCOMPUTE_PGM_LO)
- PACKET3_SET_SH_REG_START;
ib.ptr[ib.length_dw++] = lower_32_bits(gpu_addr);
ib.ptr[ib.length_dw++] = upper_32_bits(gpu_addr);
/* write dispatch packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_DISPATCH_DIRECT, 3);
ib.ptr[ib.length_dw++] = compute_dim_x / 2 * sgpr_work_group_size; /* x */
ib.ptr[ib.length_dw++] = 1; /* y */
ib.ptr[ib.length_dw++] = 1; /* z */
ib.ptr[ib.length_dw++] =
REG_SET_FIELD(0, COMPUTE_DISPATCH_INITIATOR, COMPUTE_SHADER_EN, 1);
/* write CS partial flush packet */
ib.ptr[ib.length_dw++] = PACKET3(PACKET3_EVENT_WRITE, 0);
ib.ptr[ib.length_dw++] = EVENT_TYPE(7) | EVENT_INDEX(4);
/* shedule the ib on the ring */
r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
if (r) {
DRM_ERROR("amdgpu: ib submit failed (%d).\n", r);
goto fail;
}
/* wait for the GPU to finish processing the IB */
r = dma_fence_wait(f, false);
if (r) {
DRM_ERROR("amdgpu: fence wait failed (%d).\n", r);
goto fail;
}
fail:
amdgpu_ib_free(adev, &ib, NULL);
dma_fence_put(f);
return r;
}
static int gfx_v9_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1) ||
adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
adev->gfx.num_gfx_rings = 0;
else
adev->gfx.num_gfx_rings = GFX9_NUM_GFX_RINGS;
adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
AMDGPU_MAX_COMPUTE_RINGS);
gfx_v9_0_set_kiq_pm4_funcs(adev);
gfx_v9_0_set_ring_funcs(adev);
gfx_v9_0_set_irq_funcs(adev);
gfx_v9_0_set_gds_init(adev);
gfx_v9_0_set_rlc_funcs(adev);
return 0;
}
static int gfx_v9_0_ecc_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int r;
/*
* Temp workaround to fix the issue that CP firmware fails to
* update read pointer when CPDMA is writing clearing operation
* to GDS in suspend/resume sequence on several cards. So just
* limit this operation in cold boot sequence.
*/
if ((!adev->in_suspend) &&
(adev->gds.gds_size)) {
r = gfx_v9_0_do_edc_gds_workarounds(adev);
if (r)
return r;
}
/* requires IBs so do in late init after IB pool is initialized */
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2))
r = gfx_v9_4_2_do_edc_gpr_workarounds(adev);
else
r = gfx_v9_0_do_edc_gpr_workarounds(adev);
if (r)
return r;
if (adev->gfx.ras_funcs &&
adev->gfx.ras_funcs->ras_late_init) {
r = adev->gfx.ras_funcs->ras_late_init(adev);
if (r)
return r;
}
if (adev->gfx.ras_funcs &&
adev->gfx.ras_funcs->enable_watchdog_timer)
adev->gfx.ras_funcs->enable_watchdog_timer(adev);
return 0;
}
static int gfx_v9_0_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int r;
r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
if (r)
return r;
r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
if (r)
return r;
r = gfx_v9_0_ecc_late_init(handle);
if (r)
return r;
return 0;
}
static bool gfx_v9_0_is_rlc_enabled(struct amdgpu_device *adev)
{
uint32_t rlc_setting;
/* if RLC is not enabled, do nothing */
rlc_setting = RREG32_SOC15(GC, 0, mmRLC_CNTL);
if (!(rlc_setting & RLC_CNTL__RLC_ENABLE_F32_MASK))
return false;
return true;
}
static void gfx_v9_0_set_safe_mode(struct amdgpu_device *adev)
{
uint32_t data;
unsigned i;
data = RLC_SAFE_MODE__CMD_MASK;
data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
/* wait for RLC_SAFE_MODE */
for (i = 0; i < adev->usec_timeout; i++) {
if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, mmRLC_SAFE_MODE), RLC_SAFE_MODE, CMD))
break;
udelay(1);
}
}
static void gfx_v9_0_unset_safe_mode(struct amdgpu_device *adev)
{
uint32_t data;
data = RLC_SAFE_MODE__CMD_MASK;
WREG32_SOC15(GC, 0, mmRLC_SAFE_MODE, data);
}
static void gfx_v9_0_update_gfx_cg_power_gating(struct amdgpu_device *adev,
bool enable)
{
amdgpu_gfx_rlc_enter_safe_mode(adev);
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) && enable) {
gfx_v9_0_enable_gfx_cg_power_gating(adev, true);
if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
gfx_v9_0_enable_gfx_pipeline_powergating(adev, true);
} else {
gfx_v9_0_enable_gfx_cg_power_gating(adev, false);
if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PIPELINE)
gfx_v9_0_enable_gfx_pipeline_powergating(adev, false);
}
amdgpu_gfx_rlc_exit_safe_mode(adev);
}
static void gfx_v9_0_update_gfx_mg_power_gating(struct amdgpu_device *adev,
bool enable)
{
/* TODO: double check if we need to perform under safe mode */
/* gfx_v9_0_enter_rlc_safe_mode(adev); */
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG) && enable)
gfx_v9_0_enable_gfx_static_mg_power_gating(adev, true);
else
gfx_v9_0_enable_gfx_static_mg_power_gating(adev, false);
if ((adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG) && enable)
gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, true);
else
gfx_v9_0_enable_gfx_dynamic_mg_power_gating(adev, false);
/* gfx_v9_0_exit_rlc_safe_mode(adev); */
}
static void gfx_v9_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, def;
amdgpu_gfx_rlc_enter_safe_mode(adev);
/* It is disabled by HW by default */
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
/* 1 - RLC_CGTT_MGCG_OVERRIDE */
def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 2, 1))
data &= ~RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
/* only for Vega10 & Raven1 */
data |= RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK;
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
/* MGLS is a global flag to control all MGLS in GFX */
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
/* 2 - RLC memory Light sleep */
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_RLC_LS) {
def = data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
data |= RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
}
/* 3 - CP memory Light sleep */
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
def = data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
if (def != data)
WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
}
}
} else {
/* 1 - MGCG_OVERRIDE */
def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 2, 1))
data |= RLC_CGTT_MGCG_OVERRIDE__CPF_CGTT_SCLK_OVERRIDE_MASK;
data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK |
RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGLS_OVERRIDE_MASK);
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
/* 2 - disable MGLS in RLC */
data = RREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL);
if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
WREG32_SOC15(GC, 0, mmRLC_MEM_SLP_CNTL, data);
}
/* 3 - disable MGLS in CP */
data = RREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL);
if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
WREG32_SOC15(GC, 0, mmCP_MEM_SLP_CNTL, data);
}
}
amdgpu_gfx_rlc_exit_safe_mode(adev);
}
static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t data, def;
if (!adev->gfx.num_gfx_rings)
return;
amdgpu_gfx_rlc_enter_safe_mode(adev);
/* Enable 3D CGCG/CGLS */
if (enable) {
/* write cmd to clear cgcg/cgls ov */
def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
/* unset CGCG override */
data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
/* update CGCG and CGLS override bits */
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
/* enable 3Dcgcg FSM(0x0000363f) */
def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
data = (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
else
data = 0x0 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT;
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
data |= (0x000F << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
/* set IDLE_POLL_COUNT(0x00900100) */
def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
if (def != data)
WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
} else {
/* Disable CGCG/CGLS */
def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D);
/* disable cgcg, cgls should be disabled */
data &= ~(RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK |
RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK);
/* disable cgcg and cgls in FSM */
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D, data);
}
amdgpu_gfx_rlc_exit_safe_mode(adev);
}
static void gfx_v9_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
bool enable)
{
uint32_t def, data;
amdgpu_gfx_rlc_enter_safe_mode(adev);
if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
def = data = RREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE);
/* unset CGCG override */
data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
else
data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
/* update CGCG and CGLS override bits */
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE, data);
/* enable cgcg FSM(0x0000363F) */
def = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 1))
data = (0x2000 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
else
data = (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
/* set IDLE_POLL_COUNT(0x00900100) */
def = RREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL);
data = (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
if (def != data)
WREG32_SOC15(GC, 0, mmCP_RB_WPTR_POLL_CNTL, data);
} else {
def = data = RREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL);
/* reset CGCG/CGLS bits */
data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
/* disable cgcg and cgls in FSM */
if (def != data)
WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, data);
}
amdgpu_gfx_rlc_exit_safe_mode(adev);
}
static int gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device *adev,
bool enable)
{
if (enable) {
/* CGCG/CGLS should be enabled after MGCG/MGLS
* === MGCG + MGLS ===
*/
gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
/* === CGCG /CGLS for GFX 3D Only === */
gfx_v9_0_update_3d_clock_gating(adev, enable);
/* === CGCG + CGLS === */
gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
} else {
/* CGCG/CGLS should be disabled before MGCG/MGLS
* === CGCG + CGLS ===
*/
gfx_v9_0_update_coarse_grain_clock_gating(adev, enable);
/* === CGCG /CGLS for GFX 3D Only === */
gfx_v9_0_update_3d_clock_gating(adev, enable);
/* === MGCG + MGLS === */
gfx_v9_0_update_medium_grain_clock_gating(adev, enable);
}
return 0;
}
static void gfx_v9_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
{
u32 reg, data;
amdgpu_gfx_off_ctrl(adev, false);
reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
if (amdgpu_sriov_is_pp_one_vf(adev))
data = RREG32_NO_KIQ(reg);
else
data = RREG32(reg);
data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
if (amdgpu_sriov_is_pp_one_vf(adev))
WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
else
WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);
amdgpu_gfx_off_ctrl(adev, true);
}
static bool gfx_v9_0_check_rlcg_range(struct amdgpu_device *adev,
uint32_t offset,
struct soc15_reg_rlcg *entries, int arr_size)
{
int i;
uint32_t reg;
if (!entries)
return false;
for (i = 0; i < arr_size; i++) {
const struct soc15_reg_rlcg *entry;
entry = &entries[i];
reg = adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
if (offset == reg)
return true;
}
return false;
}
static bool gfx_v9_0_is_rlcg_access_range(struct amdgpu_device *adev, u32 offset)
{
return gfx_v9_0_check_rlcg_range(adev, offset,
(void *)rlcg_access_gc_9_0,
ARRAY_SIZE(rlcg_access_gc_9_0));
}
static const struct amdgpu_rlc_funcs gfx_v9_0_rlc_funcs = {
.is_rlc_enabled = gfx_v9_0_is_rlc_enabled,
.set_safe_mode = gfx_v9_0_set_safe_mode,
.unset_safe_mode = gfx_v9_0_unset_safe_mode,
.init = gfx_v9_0_rlc_init,
.get_csb_size = gfx_v9_0_get_csb_size,
.get_csb_buffer = gfx_v9_0_get_csb_buffer,
.get_cp_table_num = gfx_v9_0_cp_jump_table_num,
.resume = gfx_v9_0_rlc_resume,
.stop = gfx_v9_0_rlc_stop,
.reset = gfx_v9_0_rlc_reset,
.start = gfx_v9_0_rlc_start,
.update_spm_vmid = gfx_v9_0_update_spm_vmid,
.sriov_wreg = gfx_v9_0_sriov_wreg,
.is_rlcg_access_range = gfx_v9_0_is_rlcg_access_range,
};
static int gfx_v9_0_set_powergating_state(void *handle,
enum amd_powergating_state state)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
bool enable = (state == AMD_PG_STATE_GATE);
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 3, 0):
if (!enable)
amdgpu_gfx_off_ctrl(adev, false);
if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) {
gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true);
gfx_v9_0_enable_sck_slow_down_on_power_down(adev, true);
} else {
gfx_v9_0_enable_sck_slow_down_on_power_up(adev, false);
gfx_v9_0_enable_sck_slow_down_on_power_down(adev, false);
}
if (adev->pg_flags & AMD_PG_SUPPORT_CP)
gfx_v9_0_enable_cp_power_gating(adev, true);
else
gfx_v9_0_enable_cp_power_gating(adev, false);
/* update gfx cgpg state */
gfx_v9_0_update_gfx_cg_power_gating(adev, enable);
/* update mgcg state */
gfx_v9_0_update_gfx_mg_power_gating(adev, enable);
if (enable)
amdgpu_gfx_off_ctrl(adev, true);
break;
case IP_VERSION(9, 2, 1):
amdgpu_gfx_off_ctrl(adev, enable);
break;
default:
break;
}
return 0;
}
static int gfx_v9_0_set_clockgating_state(void *handle,
enum amd_clockgating_state state)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (amdgpu_sriov_vf(adev))
return 0;
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 2):
gfx_v9_0_update_gfx_clock_gating(adev,
state == AMD_CG_STATE_GATE);
break;
default:
break;
}
return 0;
}
static void gfx_v9_0_get_clockgating_state(void *handle, u32 *flags)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
int data;
if (amdgpu_sriov_vf(adev))
*flags = 0;
/* AMD_CG_SUPPORT_GFX_MGCG */
data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGTT_MGCG_OVERRIDE));
if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
*flags |= AMD_CG_SUPPORT_GFX_MGCG;
/* AMD_CG_SUPPORT_GFX_CGCG */
data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL));
if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_CGCG;
/* AMD_CG_SUPPORT_GFX_CGLS */
if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_CGLS;
/* AMD_CG_SUPPORT_GFX_RLC_LS */
data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_MEM_SLP_CNTL));
if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_RLC_LS | AMD_CG_SUPPORT_GFX_MGLS;
/* AMD_CG_SUPPORT_GFX_CP_LS */
data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmCP_MEM_SLP_CNTL));
if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_MGLS;
if (adev->ip_versions[GC_HWIP][0] != IP_VERSION(9, 4, 1)) {
/* AMD_CG_SUPPORT_GFX_3D_CGCG */
data = RREG32_KIQ(SOC15_REG_OFFSET(GC, 0, mmRLC_CGCG_CGLS_CTRL_3D));
if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
/* AMD_CG_SUPPORT_GFX_3D_CGLS */
if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
}
}
static u64 gfx_v9_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
{
return ring->adev->wb.wb[ring->rptr_offs]; /* gfx9 is 32bit rptr*/
}
static u64 gfx_v9_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
u64 wptr;
/* XXX check if swapping is necessary on BE */
if (ring->use_doorbell) {
wptr = atomic64_read((atomic64_t *)&adev->wb.wb[ring->wptr_offs]);
} else {
wptr = RREG32_SOC15(GC, 0, mmCP_RB0_WPTR);
wptr += (u64)RREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI) << 32;
}
return wptr;
}
static void gfx_v9_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
if (ring->use_doorbell) {
/* XXX check if swapping is necessary on BE */
atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], ring->wptr);
WDOORBELL64(ring->doorbell_index, ring->wptr);
} else {
WREG32_SOC15(GC, 0, mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
WREG32_SOC15(GC, 0, mmCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
}
}
static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
u32 ref_and_mask, reg_mem_engine;
const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
switch (ring->me) {
case 1:
ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
break;
case 2:
ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
break;
default:
return;
}
reg_mem_engine = 0;
} else {
ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
reg_mem_engine = 1; /* pfp */
}
gfx_v9_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
adev->nbio.funcs->get_hdp_flush_req_offset(adev),
adev->nbio.funcs->get_hdp_flush_done_offset(adev),
ref_and_mask, ref_and_mask, 0x20);
}
static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
struct amdgpu_job *job,
struct amdgpu_ib *ib,
uint32_t flags)
{
unsigned vmid = AMDGPU_JOB_GET_VMID(job);
u32 header, control = 0;
if (ib->flags & AMDGPU_IB_FLAG_CE)
header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
else
header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
control |= ib->length_dw | (vmid << 24);
if (amdgpu_sriov_vf(ring->adev) && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
control |= INDIRECT_BUFFER_PRE_ENB(1);
if (!(ib->flags & AMDGPU_IB_FLAG_CE) && vmid)
gfx_v9_0_ring_emit_de_meta(ring);
}
amdgpu_ring_write(ring, header);
BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
amdgpu_ring_write(ring,
#ifdef __BIG_ENDIAN
(2 << 0) |
#endif
lower_32_bits(ib->gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
amdgpu_ring_write(ring, control);
}
static void gfx_v9_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
struct amdgpu_job *job,
struct amdgpu_ib *ib,
uint32_t flags)
{
unsigned vmid = AMDGPU_JOB_GET_VMID(job);
u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
/* Currently, there is a high possibility to get wave ID mismatch
* between ME and GDS, leading to a hw deadlock, because ME generates
* different wave IDs than the GDS expects. This situation happens
* randomly when at least 5 compute pipes use GDS ordered append.
* The wave IDs generated by ME are also wrong after suspend/resume.
* Those are probably bugs somewhere else in the kernel driver.
*
* Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
* GDS to 0 for this ring (me/pipe).
*/
if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID);
amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
}
amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
amdgpu_ring_write(ring,
#ifdef __BIG_ENDIAN
(2 << 0) |
#endif
lower_32_bits(ib->gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
amdgpu_ring_write(ring, control);
}
static void gfx_v9_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
u64 seq, unsigned flags)
{
bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
bool writeback = flags & AMDGPU_FENCE_FLAG_TC_WB_ONLY;
/* RELEASE_MEM - flush caches, send int */
amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
amdgpu_ring_write(ring, ((writeback ? (EOP_TC_WB_ACTION_EN |
EOP_TC_NC_ACTION_EN) :
(EOP_TCL1_ACTION_EN |
EOP_TC_ACTION_EN |
EOP_TC_WB_ACTION_EN |
EOP_TC_MD_ACTION_EN)) |
EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
EVENT_INDEX(5)));
amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
/*
* the address should be Qword aligned if 64bit write, Dword
* aligned if only send 32bit data low (discard data high)
*/
if (write64bit)
BUG_ON(addr & 0x7);
else
BUG_ON(addr & 0x3);
amdgpu_ring_write(ring, lower_32_bits(addr));
amdgpu_ring_write(ring, upper_32_bits(addr));
amdgpu_ring_write(ring, lower_32_bits(seq));
amdgpu_ring_write(ring, upper_32_bits(seq));
amdgpu_ring_write(ring, 0);
}
static void gfx_v9_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
{
int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
uint32_t seq = ring->fence_drv.sync_seq;
uint64_t addr = ring->fence_drv.gpu_addr;
gfx_v9_0_wait_reg_mem(ring, usepfp, 1, 0,
lower_32_bits(addr), upper_32_bits(addr),
seq, 0xffffffff, 4);
}
static void gfx_v9_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vmid, uint64_t pd_addr)
{
amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
/* compute doesn't have PFP */
if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
/* sync PFP to ME, otherwise we might get invalid PFP reads */
amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
amdgpu_ring_write(ring, 0x0);
}
}
static u64 gfx_v9_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
{
return ring->adev->wb.wb[ring->rptr_offs]; /* gfx9 hardware is 32bit rptr */
}
static u64 gfx_v9_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
{
u64 wptr;
/* XXX check if swapping is necessary on BE */
if (ring->use_doorbell)
wptr = atomic64_read((atomic64_t *)&ring->adev->wb.wb[ring->wptr_offs]);
else
BUG();
return wptr;
}
static void gfx_v9_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
/* XXX check if swapping is necessary on BE */
if (ring->use_doorbell) {
atomic64_set((atomic64_t *)&adev->wb.wb[ring->wptr_offs], ring->wptr);
WDOORBELL64(ring->doorbell_index, ring->wptr);
} else{
BUG(); /* only DOORBELL method supported on gfx9 now */
}
}
static void gfx_v9_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
u64 seq, unsigned int flags)
{
struct amdgpu_device *adev = ring->adev;
/* we only allocate 32bit for each seq wb address */
BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
/* write fence seq to the "addr" */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
amdgpu_ring_write(ring, lower_32_bits(addr));
amdgpu_ring_write(ring, upper_32_bits(addr));
amdgpu_ring_write(ring, lower_32_bits(seq));
if (flags & AMDGPU_FENCE_FLAG_INT) {
/* set register to trigger INT */
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, mmCPC_INT_STATUS));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
}
}
static void gfx_v9_ring_emit_sb(struct amdgpu_ring *ring)
{
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
static void gfx_v9_0_ring_emit_ce_meta(struct amdgpu_ring *ring)
{
struct v9_ce_ib_state ce_payload = {0};
uint64_t csa_addr;
int cnt;
cnt = (sizeof(ce_payload) >> 2) + 4 - 2;
csa_addr = amdgpu_csa_vaddr(ring->adev);
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(2) |
WRITE_DATA_DST_SEL(8) |
WR_CONFIRM) |
WRITE_DATA_CACHE_POLICY(0));
amdgpu_ring_write(ring, lower_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, ce_payload)));
amdgpu_ring_write(ring, upper_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, ce_payload)));
amdgpu_ring_write_multiple(ring, (void *)&ce_payload, sizeof(ce_payload) >> 2);
}
static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring)
{
struct v9_de_ib_state de_payload = {0};
uint64_t csa_addr, gds_addr;
int cnt;
csa_addr = amdgpu_csa_vaddr(ring->adev);
gds_addr = csa_addr + 4096;
de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
cnt = (sizeof(de_payload) >> 2) + 4 - 2;
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
WRITE_DATA_DST_SEL(8) |
WR_CONFIRM) |
WRITE_DATA_CACHE_POLICY(0));
amdgpu_ring_write(ring, lower_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, de_payload)));
amdgpu_ring_write(ring, upper_32_bits(csa_addr + offsetof(struct v9_gfx_meta_data, de_payload)));
amdgpu_ring_write_multiple(ring, (void *)&de_payload, sizeof(de_payload) >> 2);
}
static void gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
bool secure)
{
uint32_t v = secure ? FRAME_TMZ : 0;
amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
}
static void gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
{
uint32_t dw2 = 0;
if (amdgpu_sriov_vf(ring->adev))
gfx_v9_0_ring_emit_ce_meta(ring);
dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
if (flags & AMDGPU_HAVE_CTX_SWITCH) {
/* set load_global_config & load_global_uconfig */
dw2 |= 0x8001;
/* set load_cs_sh_regs */
dw2 |= 0x01000000;
/* set load_per_context_state & load_gfx_sh_regs for GFX */
dw2 |= 0x10002;
/* set load_ce_ram if preamble presented */
if (AMDGPU_PREAMBLE_IB_PRESENT & flags)
dw2 |= 0x10000000;
} else {
/* still load_ce_ram if this is the first time preamble presented
* although there is no context switch happens.
*/
if (AMDGPU_PREAMBLE_IB_PRESENT_FIRST & flags)
dw2 |= 0x10000000;
}
amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
amdgpu_ring_write(ring, dw2);
amdgpu_ring_write(ring, 0);
}
static unsigned gfx_v9_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
{
unsigned ret;
amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
ret = ring->wptr & ring->buf_mask;
amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
return ret;
}
static void gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
{
unsigned cur;
BUG_ON(offset > ring->buf_mask);
BUG_ON(ring->ring[offset] != 0x55aa55aa);
cur = (ring->wptr & ring->buf_mask) - 1;
if (likely(cur > offset))
ring->ring[offset] = cur - offset;
else
ring->ring[offset] = (ring->ring_size>>2) - offset + cur;
}
static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t reg_val_offs)
{
struct amdgpu_device *adev = ring->adev;
amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
amdgpu_ring_write(ring, 0 | /* src: register*/
(5 << 8) | /* dst: memory */
(1 << 20)); /* write confirm */
amdgpu_ring_write(ring, reg);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
reg_val_offs * 4));
amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
reg_val_offs * 4));
}
static void gfx_v9_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
uint32_t val)
{
uint32_t cmd = 0;
switch (ring->funcs->type) {
case AMDGPU_RING_TYPE_GFX:
cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
break;
case AMDGPU_RING_TYPE_KIQ:
cmd = (1 << 16); /* no inc addr */
break;
default:
cmd = WR_CONFIRM;
break;
}
amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
amdgpu_ring_write(ring, cmd);
amdgpu_ring_write(ring, reg);
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, val);
}
static void gfx_v9_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
uint32_t val, uint32_t mask)
{
gfx_v9_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
}
static void gfx_v9_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
uint32_t reg0, uint32_t reg1,
uint32_t ref, uint32_t mask)
{
int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
struct amdgpu_device *adev = ring->adev;
bool fw_version_ok = (ring->funcs->type == AMDGPU_RING_TYPE_GFX) ?
adev->gfx.me_fw_write_wait : adev->gfx.mec_fw_write_wait;
if (fw_version_ok)
gfx_v9_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
ref, mask, 0x20);
else
amdgpu_ring_emit_reg_write_reg_wait_helper(ring, reg0, reg1,
ref, mask);
}
static void gfx_v9_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
{
struct amdgpu_device *adev = ring->adev;
uint32_t value = 0;
value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
WREG32_SOC15(GC, 0, mmSQ_CMD, value);
}
static void gfx_v9_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
enum amdgpu_interrupt_state state)
{
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
case AMDGPU_IRQ_STATE_ENABLE:
WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
TIME_STAMP_INT_ENABLE,
state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
break;
default:
break;
}
}
static void gfx_v9_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
int me, int pipe,
enum amdgpu_interrupt_state state)
{
u32 mec_int_cntl, mec_int_cntl_reg;
/*
* amdgpu controls only the first MEC. That's why this function only
* handles the setting of interrupts for this specific MEC. All other
* pipes' interrupts are set by amdkfd.
*/
if (me == 1) {
switch (pipe) {
case 0:
mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE0_INT_CNTL);
break;
case 1:
mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE1_INT_CNTL);
break;
case 2:
mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE2_INT_CNTL);
break;
case 3:
mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, mmCP_ME1_PIPE3_INT_CNTL);
break;
default:
DRM_DEBUG("invalid pipe %d\n", pipe);
return;
}
} else {
DRM_DEBUG("invalid me %d\n", me);
return;
}
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
mec_int_cntl = RREG32(mec_int_cntl_reg);
mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
TIME_STAMP_INT_ENABLE, 0);
WREG32(mec_int_cntl_reg, mec_int_cntl);
break;
case AMDGPU_IRQ_STATE_ENABLE:
mec_int_cntl = RREG32(mec_int_cntl_reg);
mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
TIME_STAMP_INT_ENABLE, 1);
WREG32(mec_int_cntl_reg, mec_int_cntl);
break;
default:
break;
}
}
static int gfx_v9_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
unsigned type,
enum amdgpu_interrupt_state state)
{
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
case AMDGPU_IRQ_STATE_ENABLE:
WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
PRIV_REG_INT_ENABLE,
state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
break;
default:
break;
}
return 0;
}
static int gfx_v9_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
unsigned type,
enum amdgpu_interrupt_state state)
{
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
case AMDGPU_IRQ_STATE_ENABLE:
WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
PRIV_INSTR_INT_ENABLE,
state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
break;
default:
break;
}
return 0;
}
#define ENABLE_ECC_ON_ME_PIPE(me, pipe) \
WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
CP_ECC_ERROR_INT_ENABLE, 1)
#define DISABLE_ECC_ON_ME_PIPE(me, pipe) \
WREG32_FIELD15(GC, 0, CP_ME##me##_PIPE##pipe##_INT_CNTL,\
CP_ECC_ERROR_INT_ENABLE, 0)
static int gfx_v9_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
unsigned type,
enum amdgpu_interrupt_state state)
{
switch (state) {
case AMDGPU_IRQ_STATE_DISABLE:
WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
CP_ECC_ERROR_INT_ENABLE, 0);
DISABLE_ECC_ON_ME_PIPE(1, 0);
DISABLE_ECC_ON_ME_PIPE(1, 1);
DISABLE_ECC_ON_ME_PIPE(1, 2);
DISABLE_ECC_ON_ME_PIPE(1, 3);
break;
case AMDGPU_IRQ_STATE_ENABLE:
WREG32_FIELD15(GC, 0, CP_INT_CNTL_RING0,
CP_ECC_ERROR_INT_ENABLE, 1);
ENABLE_ECC_ON_ME_PIPE(1, 0);
ENABLE_ECC_ON_ME_PIPE(1, 1);
ENABLE_ECC_ON_ME_PIPE(1, 2);
ENABLE_ECC_ON_ME_PIPE(1, 3);
break;
default:
break;
}
return 0;
}
static int gfx_v9_0_set_eop_interrupt_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *src,
unsigned type,
enum amdgpu_interrupt_state state)
{
switch (type) {
case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
gfx_v9_0_set_gfx_eop_interrupt_state(adev, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
break;
case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
gfx_v9_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
break;
default:
break;
}
return 0;
}
static int gfx_v9_0_eop_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
int i;
u8 me_id, pipe_id, queue_id;
struct amdgpu_ring *ring;
DRM_DEBUG("IH: CP EOP\n");
me_id = (entry->ring_id & 0x0c) >> 2;
pipe_id = (entry->ring_id & 0x03) >> 0;
queue_id = (entry->ring_id & 0x70) >> 4;
switch (me_id) {
case 0:
amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
break;
case 1:
case 2:
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
/* Per-queue interrupt is supported for MEC starting from VI.
* The interrupt can only be enabled/disabled per pipe instead of per queue.
*/
if ((ring->me == me_id) && (ring->pipe == pipe_id) && (ring->queue == queue_id))
amdgpu_fence_process(ring);
}
break;
}
return 0;
}
static void gfx_v9_0_fault(struct amdgpu_device *adev,
struct amdgpu_iv_entry *entry)
{
u8 me_id, pipe_id, queue_id;
struct amdgpu_ring *ring;
int i;
me_id = (entry->ring_id & 0x0c) >> 2;
pipe_id = (entry->ring_id & 0x03) >> 0;
queue_id = (entry->ring_id & 0x70) >> 4;
switch (me_id) {
case 0:
drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
break;
case 1:
case 2:
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
ring = &adev->gfx.compute_ring[i];
if (ring->me == me_id && ring->pipe == pipe_id &&
ring->queue == queue_id)
drm_sched_fault(&ring->sched);
}
break;
}
}
static int gfx_v9_0_priv_reg_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
DRM_ERROR("Illegal register access in command stream\n");
gfx_v9_0_fault(adev, entry);
return 0;
}
static int gfx_v9_0_priv_inst_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry)
{
DRM_ERROR("Illegal instruction in command stream\n");
gfx_v9_0_fault(adev, entry);
return 0;
}
static const struct soc15_ras_field_entry gfx_v9_0_ras_fields[] = {
{ "CPC_SCRATCH", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_SCRATCH_CNT),
SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, SEC_COUNT),
SOC15_REG_FIELD(CPC_EDC_SCRATCH_CNT, DED_COUNT)
},
{ "CPC_UCODE", SOC15_REG_ENTRY(GC, 0, mmCPC_EDC_UCODE_CNT),
SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, SEC_COUNT),
SOC15_REG_FIELD(CPC_EDC_UCODE_CNT, DED_COUNT)
},
{ "CPF_ROQ_ME1", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME1),
0, 0
},
{ "CPF_ROQ_ME2", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_ROQ_CNT),
SOC15_REG_FIELD(CPF_EDC_ROQ_CNT, COUNT_ME2),
0, 0
},
{ "CPF_TAG", SOC15_REG_ENTRY(GC, 0, mmCPF_EDC_TAG_CNT),
SOC15_REG_FIELD(CPF_EDC_TAG_CNT, SEC_COUNT),
SOC15_REG_FIELD(CPF_EDC_TAG_CNT, DED_COUNT)
},
{ "CPG_DMA_ROQ", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
SOC15_REG_FIELD(CPG_EDC_DMA_CNT, ROQ_COUNT),
0, 0
},
{ "CPG_DMA_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_DMA_CNT),
SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_SEC_COUNT),
SOC15_REG_FIELD(CPG_EDC_DMA_CNT, TAG_DED_COUNT)
},
{ "CPG_TAG", SOC15_REG_ENTRY(GC, 0, mmCPG_EDC_TAG_CNT),
SOC15_REG_FIELD(CPG_EDC_TAG_CNT, SEC_COUNT),
SOC15_REG_FIELD(CPG_EDC_TAG_CNT, DED_COUNT)
},
{ "DC_CSINVOC", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_CSINVOC_CNT),
SOC15_REG_FIELD(DC_EDC_CSINVOC_CNT, COUNT_ME1),
0, 0
},
{ "DC_RESTORE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_RESTORE_CNT),
SOC15_REG_FIELD(DC_EDC_RESTORE_CNT, COUNT_ME1),
0, 0
},
{ "DC_STATE", SOC15_REG_ENTRY(GC, 0, mmDC_EDC_STATE_CNT),
SOC15_REG_FIELD(DC_EDC_STATE_CNT, COUNT_ME1),
0, 0
},
{ "GDS_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_CNT, GDS_MEM_DED)
},
{ "GDS_INPUT_QUEUE", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_CNT),
SOC15_REG_FIELD(GDS_EDC_CNT, GDS_INPUT_QUEUE_SED),
0, 0
},
{ "GDS_ME0_CS_PIPE_MEM", SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, ME0_CS_PIPE_MEM_DED)
},
{ "GDS_OA_PHY_PHY_CMD_RAM_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_CMD_RAM_MEM_DED)
},
{ "GDS_OA_PHY_PHY_DATA_RAM_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PHY_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PHY_CNT, PHY_DATA_RAM_MEM_SED),
0, 0
},
{ "GDS_OA_PIPE_ME1_PIPE0_PIPE_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE0_PIPE_MEM_DED)
},
{ "GDS_OA_PIPE_ME1_PIPE1_PIPE_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE1_PIPE_MEM_DED)
},
{ "GDS_OA_PIPE_ME1_PIPE2_PIPE_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE2_PIPE_MEM_DED)
},
{ "GDS_OA_PIPE_ME1_PIPE3_PIPE_MEM",
SOC15_REG_ENTRY(GC, 0, mmGDS_EDC_OA_PIPE_CNT),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_SEC),
SOC15_REG_FIELD(GDS_EDC_OA_PIPE_CNT, ME1_PIPE3_PIPE_MEM_DED)
},
{ "SPI_SR_MEM", SOC15_REG_ENTRY(GC, 0, mmSPI_EDC_CNT),
SOC15_REG_FIELD(SPI_EDC_CNT, SPI_SR_MEM_SED_COUNT),
0, 0
},
{ "TA_FS_DFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_SEC_COUNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_DFIFO_DED_COUNT)
},
{ "TA_FS_AFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_AFIFO_SED_COUNT),
0, 0
},
{ "TA_FL_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FL_LFIFO_SED_COUNT),
0, 0
},
{ "TA_FX_LFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FX_LFIFO_SED_COUNT),
0, 0
},
{ "TA_FS_CFIFO", SOC15_REG_ENTRY(GC, 0, mmTA_EDC_CNT),
SOC15_REG_FIELD(TA_EDC_CNT, TA_FS_CFIFO_SED_COUNT),
0, 0
},
{ "TCA_HOLE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
SOC15_REG_FIELD(TCA_EDC_CNT, HOLE_FIFO_SED_COUNT),
0, 0
},
{ "TCA_REQ_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCA_EDC_CNT),
SOC15_REG_FIELD(TCA_EDC_CNT, REQ_FIFO_SED_COUNT),
0, 0
},
{ "TCC_CACHE_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_SEC_COUNT),
SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DATA_DED_COUNT)
},
{ "TCC_CACHE_DIRTY", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_SEC_COUNT),
SOC15_REG_FIELD(TCC_EDC_CNT, CACHE_DIRTY_DED_COUNT)
},
{ "TCC_HIGH_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_SEC_COUNT),
SOC15_REG_FIELD(TCC_EDC_CNT, HIGH_RATE_TAG_DED_COUNT)
},
{ "TCC_LOW_RATE_TAG", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_SEC_COUNT),
SOC15_REG_FIELD(TCC_EDC_CNT, LOW_RATE_TAG_DED_COUNT)
},
{ "TCC_SRC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_SEC_COUNT),
SOC15_REG_FIELD(TCC_EDC_CNT, SRC_FIFO_DED_COUNT)
},
{ "TCC_IN_USE_DEC", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_DEC_SED_COUNT),
0, 0
},
{ "TCC_IN_USE_TRANSFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, IN_USE_TRANSFER_SED_COUNT),
0, 0
},
{ "TCC_LATENCY_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, LATENCY_FIFO_SED_COUNT),
0, 0
},
{ "TCC_RETURN_DATA", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_DATA_SED_COUNT),
0, 0
},
{ "TCC_RETURN_CONTROL", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, RETURN_CONTROL_SED_COUNT),
0, 0
},
{ "TCC_UC_ATOMIC_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT),
SOC15_REG_FIELD(TCC_EDC_CNT, UC_ATOMIC_FIFO_SED_COUNT),
0, 0
},
{ "TCC_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_RETURN_SED_COUNT),
0, 0
},
{ "TCC_WRITE_CACHE_READ", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, WRITE_CACHE_READ_SED_COUNT),
0, 0
},
{ "TCC_SRC_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, SRC_FIFO_NEXT_RAM_SED_COUNT),
0, 0
},
{ "TCC_LATENCY_FIFO_NEXT_RAM", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, LATENCY_FIFO_NEXT_RAM_SED_COUNT),
0, 0
},
{ "TCC_CACHE_TAG_PROBE_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, CACHE_TAG_PROBE_FIFO_SED_COUNT),
0, 0
},
{ "TCC_WRRET_TAG_WRITE_RETURN", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, WRRET_TAG_WRITE_RETURN_SED_COUNT),
0, 0
},
{ "TCC_ATOMIC_RETURN_BUFFER", SOC15_REG_ENTRY(GC, 0, mmTCC_EDC_CNT2),
SOC15_REG_FIELD(TCC_EDC_CNT2, ATOMIC_RETURN_BUFFER_SED_COUNT),
0, 0
},
{ "TCI_WRITE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCI_EDC_CNT),
SOC15_REG_FIELD(TCI_EDC_CNT, WRITE_RAM_SED_COUNT),
0, 0
},
{ "TCP_CACHE_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_SEC_COUNT),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CACHE_RAM_DED_COUNT)
},
{ "TCP_LFIFO_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_SEC_COUNT),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, LFIFO_RAM_DED_COUNT)
},
{ "TCP_CMD_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, CMD_FIFO_SED_COUNT),
0, 0
},
{ "TCP_VM_FIFO", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, VM_FIFO_SEC_COUNT),
0, 0
},
{ "TCP_DB_RAM", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, DB_RAM_SED_COUNT),
0, 0
},
{ "TCP_UTCL1_LFIFO0", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_SEC_COUNT),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO0_DED_COUNT)
},
{ "TCP_UTCL1_LFIFO1", SOC15_REG_ENTRY(GC, 0, mmTCP_EDC_CNT_NEW),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_SEC_COUNT),
SOC15_REG_FIELD(TCP_EDC_CNT_NEW, UTCL1_LFIFO1_DED_COUNT)
},
{ "TD_SS_FIFO_LO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_SEC_COUNT),
SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_LO_DED_COUNT)
},
{ "TD_SS_FIFO_HI", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_SEC_COUNT),
SOC15_REG_FIELD(TD_EDC_CNT, SS_FIFO_HI_DED_COUNT)
},
{ "TD_CS_FIFO", SOC15_REG_ENTRY(GC, 0, mmTD_EDC_CNT),
SOC15_REG_FIELD(TD_EDC_CNT, CS_FIFO_SED_COUNT),
0, 0
},
{ "SQ_LDS_D", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, LDS_D_DED_COUNT)
},
{ "SQ_LDS_I", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, LDS_I_DED_COUNT)
},
{ "SQ_SGPR", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, SGPR_DED_COUNT)
},
{ "SQ_VGPR0", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR0_DED_COUNT)
},
{ "SQ_VGPR1", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR1_DED_COUNT)
},
{ "SQ_VGPR2", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR2_DED_COUNT)
},
{ "SQ_VGPR3", SOC15_REG_ENTRY(GC, 0, mmSQ_EDC_CNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_SEC_COUNT),
SOC15_REG_FIELD(SQ_EDC_CNT, VGPR3_DED_COUNT)
},
{ "SQC_DATA_CU0_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_WRITE_DATA_BUF_DED_COUNT)
},
{ "SQC_DATA_CU0_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU0_UTCL1_LFIFO_DED_COUNT)
},
{ "SQC_DATA_CU1_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_WRITE_DATA_BUF_DED_COUNT)
},
{ "SQC_DATA_CU1_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU1_UTCL1_LFIFO_DED_COUNT)
},
{ "SQC_DATA_CU2_WRITE_DATA_BUF", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_WRITE_DATA_BUF_DED_COUNT)
},
{ "SQC_DATA_CU2_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT, DATA_CU2_UTCL1_LFIFO_DED_COUNT)
},
{ "SQC_INST_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_TAG_RAM_DED_COUNT)
},
{ "SQC_INST_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_BANK_RAM_DED_COUNT)
},
{ "SQC_DATA_BANKA_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_TAG_RAM_DED_COUNT)
},
{ "SQC_DATA_BANKA_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_BANK_RAM_DED_COUNT)
},
{ "SQC_INST_BANKA_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_UTCL1_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_INST_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_BANKA_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKA_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_HIT_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKA_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKA_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, DATA_BANKA_DIRTY_BIT_RAM_SED_COUNT),
0, 0
},
{ "SQC_INST_UTCL1_LFIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT2),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT2, INST_UTCL1_LFIFO_DED_COUNT)
},
{ "SQC_INST_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_TAG_RAM_DED_COUNT)
},
{ "SQC_INST_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_BANK_RAM_DED_COUNT)
},
{ "SQC_DATA_BANKB_TAG_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_TAG_RAM_DED_COUNT)
},
{ "SQC_DATA_BANKB_BANK_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_SEC_COUNT),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_BANK_RAM_DED_COUNT)
},
{ "SQC_INST_BANKB_UTCL1_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_UTCL1_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_INST_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, INST_BANKB_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKB_HIT_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_HIT_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKB_MISS_FIFO", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_MISS_FIFO_SED_COUNT),
0, 0
},
{ "SQC_DATA_BANKB_DIRTY_BIT_RAM", SOC15_REG_ENTRY(GC, 0, mmSQC_EDC_CNT3),
SOC15_REG_FIELD(SQC_EDC_CNT3, DATA_BANKB_DIRTY_BIT_RAM_SED_COUNT),
0, 0
},
{ "EA_DRAMRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_CMDMEM_DED_COUNT)
},
{ "EA_DRAMWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_CMDMEM_DED_COUNT)
},
{ "EA_DRAMWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_DATAMEM_DED_COUNT)
},
{ "EA_RRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, RRET_TAGMEM_DED_COUNT)
},
{ "EA_WRET_TAGMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, WRET_TAGMEM_DED_COUNT)
},
{ "EA_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMRD_PAGEMEM_SED_COUNT),
0, 0
},
{ "EA_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, DRAMWR_PAGEMEM_SED_COUNT),
0, 0
},
{ "EA_IORD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, IORD_CMDMEM_SED_COUNT),
0, 0
},
{ "EA_IOWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_CMDMEM_SED_COUNT),
0, 0
},
{ "EA_IOWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT),
SOC15_REG_FIELD(GCEA_EDC_CNT, IOWR_DATAMEM_SED_COUNT),
0, 0
},
{ "GMIRD_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_CMDMEM_DED_COUNT)
},
{ "GMIWR_CMDMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_CMDMEM_DED_COUNT)
},
{ "GMIWR_DATAMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_SEC_COUNT),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_DATAMEM_DED_COUNT)
},
{ "GMIRD_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIRD_PAGEMEM_SED_COUNT),
0, 0
},
{ "GMIWR_PAGEMEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, GMIWR_PAGEMEM_SED_COUNT),
0, 0
},
{ "MAM_D0MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D0MEM_SED_COUNT),
0, 0
},
{ "MAM_D1MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D1MEM_SED_COUNT),
0, 0
},
{ "MAM_D2MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D2MEM_SED_COUNT),
0, 0
},
{ "MAM_D3MEM", SOC15_REG_ENTRY(GC, 0, mmGCEA_EDC_CNT2),
SOC15_REG_FIELD(GCEA_EDC_CNT2, MAM_D3MEM_SED_COUNT),
0, 0
}
};
static int gfx_v9_0_ras_error_inject(struct amdgpu_device *adev,
void *inject_if)
{
struct ras_inject_if *info = (struct ras_inject_if *)inject_if;
int ret;
struct ta_ras_trigger_error_input block_info = { 0 };
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return -EINVAL;
if (info->head.sub_block_index >= ARRAY_SIZE(ras_gfx_subblocks))
return -EINVAL;
if (!ras_gfx_subblocks[info->head.sub_block_index].name)
return -EPERM;
if (!(ras_gfx_subblocks[info->head.sub_block_index].hw_supported_error_type &
info->head.type)) {
DRM_ERROR("GFX Subblock %s, hardware do not support type 0x%x\n",
ras_gfx_subblocks[info->head.sub_block_index].name,
info->head.type);
return -EPERM;
}
if (!(ras_gfx_subblocks[info->head.sub_block_index].sw_supported_error_type &
info->head.type)) {
DRM_ERROR("GFX Subblock %s, driver do not support type 0x%x\n",
ras_gfx_subblocks[info->head.sub_block_index].name,
info->head.type);
return -EPERM;
}
block_info.block_id = amdgpu_ras_block_to_ta(info->head.block);
block_info.sub_block_index =
ras_gfx_subblocks[info->head.sub_block_index].ta_subblock;
block_info.inject_error_type = amdgpu_ras_error_to_ta(info->head.type);
block_info.address = info->address;
block_info.value = info->value;
mutex_lock(&adev->grbm_idx_mutex);
ret = psp_ras_trigger_error(&adev->psp, &block_info);
mutex_unlock(&adev->grbm_idx_mutex);
return ret;
}
static const char *vml2_mems[] = {
"UTC_VML2_BANK_CACHE_0_BIGK_MEM0",
"UTC_VML2_BANK_CACHE_0_BIGK_MEM1",
"UTC_VML2_BANK_CACHE_0_4K_MEM0",
"UTC_VML2_BANK_CACHE_0_4K_MEM1",
"UTC_VML2_BANK_CACHE_1_BIGK_MEM0",
"UTC_VML2_BANK_CACHE_1_BIGK_MEM1",
"UTC_VML2_BANK_CACHE_1_4K_MEM0",
"UTC_VML2_BANK_CACHE_1_4K_MEM1",
"UTC_VML2_BANK_CACHE_2_BIGK_MEM0",
"UTC_VML2_BANK_CACHE_2_BIGK_MEM1",
"UTC_VML2_BANK_CACHE_2_4K_MEM0",
"UTC_VML2_BANK_CACHE_2_4K_MEM1",
"UTC_VML2_BANK_CACHE_3_BIGK_MEM0",
"UTC_VML2_BANK_CACHE_3_BIGK_MEM1",
"UTC_VML2_BANK_CACHE_3_4K_MEM0",
"UTC_VML2_BANK_CACHE_3_4K_MEM1",
};
static const char *vml2_walker_mems[] = {
"UTC_VML2_CACHE_PDE0_MEM0",
"UTC_VML2_CACHE_PDE0_MEM1",
"UTC_VML2_CACHE_PDE1_MEM0",
"UTC_VML2_CACHE_PDE1_MEM1",
"UTC_VML2_CACHE_PDE2_MEM0",
"UTC_VML2_CACHE_PDE2_MEM1",
"UTC_VML2_RDIF_LOG_FIFO",
};
static const char *atc_l2_cache_2m_mems[] = {
"UTC_ATCL2_CACHE_2M_BANK0_WAY0_MEM",
"UTC_ATCL2_CACHE_2M_BANK0_WAY1_MEM",
"UTC_ATCL2_CACHE_2M_BANK1_WAY0_MEM",
"UTC_ATCL2_CACHE_2M_BANK1_WAY1_MEM",
};
static const char *atc_l2_cache_4k_mems[] = {
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM0",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM1",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM2",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM3",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM4",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM5",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM6",
"UTC_ATCL2_CACHE_4K_BANK0_WAY0_MEM7",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM0",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM1",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM2",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM3",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM4",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM5",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM6",
"UTC_ATCL2_CACHE_4K_BANK0_WAY1_MEM7",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM0",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM1",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM2",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM3",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM4",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM5",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM6",
"UTC_ATCL2_CACHE_4K_BANK1_WAY0_MEM7",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM0",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM1",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM2",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM3",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM4",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM5",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM6",
"UTC_ATCL2_CACHE_4K_BANK1_WAY1_MEM7",
};
static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev,
struct ras_err_data *err_data)
{
uint32_t i, data;
uint32_t sec_count, ded_count;
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
data = RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
sec_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, SEC_COUNT);
if (sec_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"SEC %d\n", i, vml2_mems[i], sec_count);
err_data->ce_count += sec_count;
}
ded_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, DED_COUNT);
if (ded_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"DED %d\n", i, vml2_mems[i], ded_count);
err_data->ue_count += ded_count;
}
}
for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
data = RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
sec_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
SEC_COUNT);
if (sec_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"SEC %d\n", i, vml2_walker_mems[i], sec_count);
err_data->ce_count += sec_count;
}
ded_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT,
DED_COUNT);
if (ded_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"DED %d\n", i, vml2_walker_mems[i], ded_count);
err_data->ue_count += ded_count;
}
}
for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
sec_count = (data & 0x00006000L) >> 0xd;
if (sec_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"SEC %d\n", i, atc_l2_cache_2m_mems[i],
sec_count);
err_data->ce_count += sec_count;
}
}
for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
data = RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
sec_count = (data & 0x00006000L) >> 0xd;
if (sec_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"SEC %d\n", i, atc_l2_cache_4k_mems[i],
sec_count);
err_data->ce_count += sec_count;
}
ded_count = (data & 0x00018000L) >> 0xf;
if (ded_count) {
dev_info(adev->dev, "Instance[%d]: SubBlock %s, "
"DED %d\n", i, atc_l2_cache_4k_mems[i],
ded_count);
err_data->ue_count += ded_count;
}
}
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
return 0;
}
static int gfx_v9_0_ras_error_count(struct amdgpu_device *adev,
const struct soc15_reg_entry *reg,
uint32_t se_id, uint32_t inst_id, uint32_t value,
uint32_t *sec_count, uint32_t *ded_count)
{
uint32_t i;
uint32_t sec_cnt, ded_cnt;
for (i = 0; i < ARRAY_SIZE(gfx_v9_0_ras_fields); i++) {
if(gfx_v9_0_ras_fields[i].reg_offset != reg->reg_offset ||
gfx_v9_0_ras_fields[i].seg != reg->seg ||
gfx_v9_0_ras_fields[i].inst != reg->inst)
continue;
sec_cnt = (value &
gfx_v9_0_ras_fields[i].sec_count_mask) >>
gfx_v9_0_ras_fields[i].sec_count_shift;
if (sec_cnt) {
dev_info(adev->dev, "GFX SubBlock %s, "
"Instance[%d][%d], SEC %d\n",
gfx_v9_0_ras_fields[i].name,
se_id, inst_id,
sec_cnt);
*sec_count += sec_cnt;
}
ded_cnt = (value &
gfx_v9_0_ras_fields[i].ded_count_mask) >>
gfx_v9_0_ras_fields[i].ded_count_shift;
if (ded_cnt) {
dev_info(adev->dev, "GFX SubBlock %s, "
"Instance[%d][%d], DED %d\n",
gfx_v9_0_ras_fields[i].name,
se_id, inst_id,
ded_cnt);
*ded_count += ded_cnt;
}
}
return 0;
}
static void gfx_v9_0_reset_ras_error_count(struct amdgpu_device *adev)
{
int i, j, k;
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return;
/* read back registers to clear the counters */
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
gfx_v9_0_select_se_sh(adev, j, 0x0, k);
RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
}
}
}
WREG32_SOC15(GC, 0, mmGRBM_GFX_INDEX, 0xe0000000);
mutex_unlock(&adev->grbm_idx_mutex);
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT, 0);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT, 0);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT, 0);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT, 0);
for (i = 0; i < ARRAY_SIZE(vml2_mems); i++) {
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, i);
RREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_CNT);
}
for (i = 0; i < ARRAY_SIZE(vml2_walker_mems); i++) {
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, i);
RREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_CNT);
}
for (i = 0; i < ARRAY_SIZE(atc_l2_cache_2m_mems); i++) {
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, i);
RREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_CNT);
}
for (i = 0; i < ARRAY_SIZE(atc_l2_cache_4k_mems); i++) {
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, i);
RREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_CNT);
}
WREG32_SOC15(GC, 0, mmVM_L2_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmVM_L2_WALKER_MEM_ECC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_2M_EDC_INDEX, 255);
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_EDC_INDEX, 255);
}
static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev,
void *ras_error_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
uint32_t sec_count = 0, ded_count = 0;
uint32_t i, j, k;
uint32_t reg_value;
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX))
return -EINVAL;
err_data->ue_count = 0;
err_data->ce_count = 0;
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < ARRAY_SIZE(gfx_v9_0_edc_counter_regs); i++) {
for (j = 0; j < gfx_v9_0_edc_counter_regs[i].se_num; j++) {
for (k = 0; k < gfx_v9_0_edc_counter_regs[i].instance; k++) {
gfx_v9_0_select_se_sh(adev, j, 0, k);
reg_value =
RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i]));
if (reg_value)
gfx_v9_0_ras_error_count(adev,
&gfx_v9_0_edc_counter_regs[i],
j, k, reg_value,
&sec_count, &ded_count);
}
}
}
err_data->ce_count += sec_count;
err_data->ue_count += ded_count;
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
gfx_v9_0_query_utc_edc_status(adev, err_data);
return 0;
}
static void gfx_v9_0_emit_mem_sync(struct amdgpu_ring *ring)
{
const unsigned int cp_coher_cntl =
PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_ICACHE_ACTION_ENA(1) |
PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_ACTION_ENA(1) |
PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_ACTION_ENA(1) |
PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_ACTION_ENA(1) |
PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WB_ACTION_ENA(1);
/* ACQUIRE_MEM -make one or more surfaces valid for use by the subsequent operations */
amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
amdgpu_ring_write(ring, cp_coher_cntl); /* CP_COHER_CNTL */
amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */
amdgpu_ring_write(ring, 0xffffff); /* CP_COHER_SIZE_HI */
amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */
amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
}
static void gfx_v9_0_emit_wave_limit_cs(struct amdgpu_ring *ring,
uint32_t pipe, bool enable)
{
struct amdgpu_device *adev = ring->adev;
uint32_t val;
uint32_t wcl_cs_reg;
/* mmSPI_WCL_PIPE_PERCENT_CS[0-7]_DEFAULT values are same */
val = enable ? 0x1 : mmSPI_WCL_PIPE_PERCENT_CS0_DEFAULT;
switch (pipe) {
case 0:
wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS0);
break;
case 1:
wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS1);
break;
case 2:
wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS2);
break;
case 3:
wcl_cs_reg = SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_CS3);
break;
default:
DRM_DEBUG("invalid pipe %d\n", pipe);
return;
}
amdgpu_ring_emit_wreg(ring, wcl_cs_reg, val);
}
static void gfx_v9_0_emit_wave_limit(struct amdgpu_ring *ring, bool enable)
{
struct amdgpu_device *adev = ring->adev;
uint32_t val;
int i;
/* mmSPI_WCL_PIPE_PERCENT_GFX is 7 bit multiplier register to limit
* number of gfx waves. Setting 5 bit will make sure gfx only gets
* around 25% of gpu resources.
*/
val = enable ? 0x1f : mmSPI_WCL_PIPE_PERCENT_GFX_DEFAULT;
amdgpu_ring_emit_wreg(ring,
SOC15_REG_OFFSET(GC, 0, mmSPI_WCL_PIPE_PERCENT_GFX),
val);
/* Restrict waves for normal/low priority compute queues as well
* to get best QoS for high priority compute jobs.
*
* amdgpu controls only 1st ME(0-3 CS pipes).
*/
for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
if (i != ring->pipe)
gfx_v9_0_emit_wave_limit_cs(ring, i, enable);
}
}
static const struct amd_ip_funcs gfx_v9_0_ip_funcs = {
.name = "gfx_v9_0",
.early_init = gfx_v9_0_early_init,
.late_init = gfx_v9_0_late_init,
.sw_init = gfx_v9_0_sw_init,
.sw_fini = gfx_v9_0_sw_fini,
.hw_init = gfx_v9_0_hw_init,
.hw_fini = gfx_v9_0_hw_fini,
.suspend = gfx_v9_0_suspend,
.resume = gfx_v9_0_resume,
.is_idle = gfx_v9_0_is_idle,
.wait_for_idle = gfx_v9_0_wait_for_idle,
.soft_reset = gfx_v9_0_soft_reset,
.set_clockgating_state = gfx_v9_0_set_clockgating_state,
.set_powergating_state = gfx_v9_0_set_powergating_state,
.get_clockgating_state = gfx_v9_0_get_clockgating_state,
};
static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = {
.type = AMDGPU_RING_TYPE_GFX,
.align_mask = 0xff,
.nop = PACKET3(PACKET3_NOP, 0x3FFF),
.support_64bit_ptrs = true,
.vmhub = AMDGPU_GFXHUB_0,
.get_rptr = gfx_v9_0_ring_get_rptr_gfx,
.get_wptr = gfx_v9_0_ring_get_wptr_gfx,
.set_wptr = gfx_v9_0_ring_set_wptr_gfx,
.emit_frame_size = /* totally 242 maximum if 16 IBs */
5 + /* COND_EXEC */
7 + /* PIPELINE_SYNC */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
2 + /* VM_FLUSH */
8 + /* FENCE for VM_FLUSH */
20 + /* GDS switch */
4 + /* double SWITCH_BUFFER,
the first COND_EXEC jump to the place just
prior to this double SWITCH_BUFFER */
5 + /* COND_EXEC */
7 + /* HDP_flush */
4 + /* VGT_flush */
14 + /* CE_META */
31 + /* DE_META */
3 + /* CNTX_CTRL */
5 + /* HDP_INVL */
8 + 8 + /* FENCE x2 */
2 + /* SWITCH_BUFFER */
7, /* gfx_v9_0_emit_mem_sync */
.emit_ib_size = 4, /* gfx_v9_0_ring_emit_ib_gfx */
.emit_ib = gfx_v9_0_ring_emit_ib_gfx,
.emit_fence = gfx_v9_0_ring_emit_fence,
.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
.test_ring = gfx_v9_0_ring_test_ring,
.test_ib = gfx_v9_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
.emit_switch_buffer = gfx_v9_ring_emit_sb,
.emit_cntxcntl = gfx_v9_ring_emit_cntxcntl,
.init_cond_exec = gfx_v9_0_ring_emit_init_cond_exec,
.patch_cond_exec = gfx_v9_0_ring_emit_patch_cond_exec,
.emit_frame_cntl = gfx_v9_0_ring_emit_frame_cntl,
.emit_wreg = gfx_v9_0_ring_emit_wreg,
.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
.soft_recovery = gfx_v9_0_ring_soft_recovery,
.emit_mem_sync = gfx_v9_0_emit_mem_sync,
};
static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = {
.type = AMDGPU_RING_TYPE_COMPUTE,
.align_mask = 0xff,
.nop = PACKET3(PACKET3_NOP, 0x3FFF),
.support_64bit_ptrs = true,
.vmhub = AMDGPU_GFXHUB_0,
.get_rptr = gfx_v9_0_ring_get_rptr_compute,
.get_wptr = gfx_v9_0_ring_get_wptr_compute,
.set_wptr = gfx_v9_0_ring_set_wptr_compute,
.emit_frame_size =
20 + /* gfx_v9_0_ring_emit_gds_switch */
7 + /* gfx_v9_0_ring_emit_hdp_flush */
5 + /* hdp invalidate */
7 + /* gfx_v9_0_ring_emit_pipeline_sync */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
2 + /* gfx_v9_0_ring_emit_vm_flush */
8 + 8 + 8 + /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */
7 + /* gfx_v9_0_emit_mem_sync */
5 + /* gfx_v9_0_emit_wave_limit for updating mmSPI_WCL_PIPE_PERCENT_GFX register */
15, /* for updating 3 mmSPI_WCL_PIPE_PERCENT_CS registers */
.emit_ib_size = 7, /* gfx_v9_0_ring_emit_ib_compute */
.emit_ib = gfx_v9_0_ring_emit_ib_compute,
.emit_fence = gfx_v9_0_ring_emit_fence,
.emit_pipeline_sync = gfx_v9_0_ring_emit_pipeline_sync,
.emit_vm_flush = gfx_v9_0_ring_emit_vm_flush,
.emit_gds_switch = gfx_v9_0_ring_emit_gds_switch,
.emit_hdp_flush = gfx_v9_0_ring_emit_hdp_flush,
.test_ring = gfx_v9_0_ring_test_ring,
.test_ib = gfx_v9_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
.emit_wreg = gfx_v9_0_ring_emit_wreg,
.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
.emit_mem_sync = gfx_v9_0_emit_mem_sync,
.emit_wave_limit = gfx_v9_0_emit_wave_limit,
};
static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = {
.type = AMDGPU_RING_TYPE_KIQ,
.align_mask = 0xff,
.nop = PACKET3(PACKET3_NOP, 0x3FFF),
.support_64bit_ptrs = true,
.vmhub = AMDGPU_GFXHUB_0,
.get_rptr = gfx_v9_0_ring_get_rptr_compute,
.get_wptr = gfx_v9_0_ring_get_wptr_compute,
.set_wptr = gfx_v9_0_ring_set_wptr_compute,
.emit_frame_size =
20 + /* gfx_v9_0_ring_emit_gds_switch */
7 + /* gfx_v9_0_ring_emit_hdp_flush */
5 + /* hdp invalidate */
7 + /* gfx_v9_0_ring_emit_pipeline_sync */
SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
2 + /* gfx_v9_0_ring_emit_vm_flush */
8 + 8 + 8, /* gfx_v9_0_ring_emit_fence_kiq x3 for user fence, vm fence */
.emit_ib_size = 7, /* gfx_v9_0_ring_emit_ib_compute */
.emit_fence = gfx_v9_0_ring_emit_fence_kiq,
.test_ring = gfx_v9_0_ring_test_ring,
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
.emit_rreg = gfx_v9_0_ring_emit_rreg,
.emit_wreg = gfx_v9_0_ring_emit_wreg,
.emit_reg_wait = gfx_v9_0_ring_emit_reg_wait,
.emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait,
};
static void gfx_v9_0_set_ring_funcs(struct amdgpu_device *adev)
{
int i;
adev->gfx.kiq.ring.funcs = &gfx_v9_0_ring_funcs_kiq;
for (i = 0; i < adev->gfx.num_gfx_rings; i++)
adev->gfx.gfx_ring[i].funcs = &gfx_v9_0_ring_funcs_gfx;
for (i = 0; i < adev->gfx.num_compute_rings; i++)
adev->gfx.compute_ring[i].funcs = &gfx_v9_0_ring_funcs_compute;
}
static const struct amdgpu_irq_src_funcs gfx_v9_0_eop_irq_funcs = {
.set = gfx_v9_0_set_eop_interrupt_state,
.process = gfx_v9_0_eop_irq,
};
static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_reg_irq_funcs = {
.set = gfx_v9_0_set_priv_reg_fault_state,
.process = gfx_v9_0_priv_reg_irq,
};
static const struct amdgpu_irq_src_funcs gfx_v9_0_priv_inst_irq_funcs = {
.set = gfx_v9_0_set_priv_inst_fault_state,
.process = gfx_v9_0_priv_inst_irq,
};
static const struct amdgpu_irq_src_funcs gfx_v9_0_cp_ecc_error_irq_funcs = {
.set = gfx_v9_0_set_cp_ecc_error_state,
.process = amdgpu_gfx_cp_ecc_error_irq,
};
static void gfx_v9_0_set_irq_funcs(struct amdgpu_device *adev)
{
adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
adev->gfx.eop_irq.funcs = &gfx_v9_0_eop_irq_funcs;
adev->gfx.priv_reg_irq.num_types = 1;
adev->gfx.priv_reg_irq.funcs = &gfx_v9_0_priv_reg_irq_funcs;
adev->gfx.priv_inst_irq.num_types = 1;
adev->gfx.priv_inst_irq.funcs = &gfx_v9_0_priv_inst_irq_funcs;
adev->gfx.cp_ecc_error_irq.num_types = 2; /*C5 ECC error and C9 FUE error*/
adev->gfx.cp_ecc_error_irq.funcs = &gfx_v9_0_cp_ecc_error_irq_funcs;
}
static void gfx_v9_0_set_rlc_funcs(struct amdgpu_device *adev)
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 2):
adev->gfx.rlc.funcs = &gfx_v9_0_rlc_funcs;
break;
default:
break;
}
}
static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev)
{
/* init asci gds info */
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 4, 0):
adev->gds.gds_size = 0x10000;
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 4, 1):
adev->gds.gds_size = 0x1000;
break;
case IP_VERSION(9, 4, 2):
/* aldebaran removed all the GDS internal memory,
* only support GWS opcode in kernel, like barrier
* semaphore.etc */
adev->gds.gds_size = 0;
break;
default:
adev->gds.gds_size = 0x10000;
break;
}
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 4, 0):
adev->gds.gds_compute_max_wave_id = 0x7ff;
break;
case IP_VERSION(9, 2, 1):
adev->gds.gds_compute_max_wave_id = 0x27f;
break;
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 1, 0):
if (adev->apu_flags & AMD_APU_IS_RAVEN2)
adev->gds.gds_compute_max_wave_id = 0x77; /* raven2 */
else
adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */
break;
case IP_VERSION(9, 4, 1):
adev->gds.gds_compute_max_wave_id = 0xfff;
break;
case IP_VERSION(9, 4, 2):
/* deprecated for Aldebaran, no usage at all */
adev->gds.gds_compute_max_wave_id = 0;
break;
default:
/* this really depends on the chip */
adev->gds.gds_compute_max_wave_id = 0x7ff;
break;
}
adev->gds.gws_size = 64;
adev->gds.oa_size = 16;
}
static void gfx_v9_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
u32 bitmap)
{
u32 data;
if (!bitmap)
return;
data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
WREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG, data);
}
static u32 gfx_v9_0_get_cu_active_bitmap(struct amdgpu_device *adev)
{
u32 data, mask;
data = RREG32_SOC15(GC, 0, mmCC_GC_SHADER_ARRAY_CONFIG);
data |= RREG32_SOC15(GC, 0, mmGC_USER_SHADER_ARRAY_CONFIG);
data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
return (~data) & mask;
}
static int gfx_v9_0_get_cu_info(struct amdgpu_device *adev,
struct amdgpu_cu_info *cu_info)
{
int i, j, k, counter, active_cu_number = 0;
u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
unsigned disable_masks[4 * 4];
if (!adev || !cu_info)
return -EINVAL;
/*
* 16 comes from bitmap array size 4*4, and it can cover all gfx9 ASICs
*/
if (adev->gfx.config.max_shader_engines *
adev->gfx.config.max_sh_per_se > 16)
return -EINVAL;
amdgpu_gfx_parse_disable_cu(disable_masks,
adev->gfx.config.max_shader_engines,
adev->gfx.config.max_sh_per_se);
mutex_lock(&adev->grbm_idx_mutex);
for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
mask = 1;
ao_bitmap = 0;
counter = 0;
gfx_v9_0_select_se_sh(adev, i, j, 0xffffffff);
gfx_v9_0_set_user_cu_inactive_bitmap(
adev, disable_masks[i * adev->gfx.config.max_sh_per_se + j]);
bitmap = gfx_v9_0_get_cu_active_bitmap(adev);
/*
* The bitmap(and ao_cu_bitmap) in cu_info structure is
* 4x4 size array, and it's usually suitable for Vega
* ASICs which has 4*2 SE/SH layout.
* But for Arcturus, SE/SH layout is changed to 8*1.
* To mostly reduce the impact, we make it compatible
* with current bitmap array as below:
* SE4,SH0 --> bitmap[0][1]
* SE5,SH0 --> bitmap[1][1]
* SE6,SH0 --> bitmap[2][1]
* SE7,SH0 --> bitmap[3][1]
*/
cu_info->bitmap[i % 4][j + i / 4] = bitmap;
for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
if (bitmap & mask) {
if (counter < adev->gfx.config.max_cu_per_sh)
ao_bitmap |= mask;
counter ++;
}
mask <<= 1;
}
active_cu_number += counter;
if (i < 2 && j < 2)
ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
cu_info->ao_cu_bitmap[i % 4][j + i / 4] = ao_bitmap;
}
}
gfx_v9_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
cu_info->number = active_cu_number;
cu_info->ao_cu_mask = ao_cu_mask;
cu_info->simd_per_cu = NUM_SIMD_PER_CU;
return 0;
}
const struct amdgpu_ip_block_version gfx_v9_0_ip_block =
{
.type = AMD_IP_BLOCK_TYPE_GFX,
.major = 9,
.minor = 0,
.rev = 0,
.funcs = &gfx_v9_0_ip_funcs,
};