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linuxdebug/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

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null pointer error
2024-07-16 15:50:57 +02:00
/*
* Copyright 2018 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/firmware.h>
#include "amdgpu.h"
#include "amdgpu_discovery.h"
#include "soc15_hw_ip.h"
#include "discovery.h"
#include "soc15.h"
#include "gfx_v9_0.h"
#include "gmc_v9_0.h"
#include "df_v1_7.h"
#include "df_v3_6.h"
#include "nbio_v6_1.h"
#include "nbio_v7_0.h"
#include "nbio_v7_4.h"
#include "hdp_v4_0.h"
#include "vega10_ih.h"
#include "vega20_ih.h"
#include "sdma_v4_0.h"
#include "uvd_v7_0.h"
#include "vce_v4_0.h"
#include "vcn_v1_0.h"
#include "vcn_v2_5.h"
#include "jpeg_v2_5.h"
#include "smuio_v9_0.h"
#include "gmc_v10_0.h"
#include "gmc_v11_0.h"
#include "gfxhub_v2_0.h"
#include "mmhub_v2_0.h"
#include "nbio_v2_3.h"
#include "nbio_v4_3.h"
#include "nbio_v7_2.h"
#include "nbio_v7_7.h"
#include "hdp_v5_0.h"
#include "hdp_v5_2.h"
#include "hdp_v6_0.h"
#include "nv.h"
#include "soc21.h"
#include "navi10_ih.h"
#include "ih_v6_0.h"
#include "gfx_v10_0.h"
#include "gfx_v11_0.h"
#include "sdma_v5_0.h"
#include "sdma_v5_2.h"
#include "sdma_v6_0.h"
#include "lsdma_v6_0.h"
#include "vcn_v2_0.h"
#include "jpeg_v2_0.h"
#include "vcn_v3_0.h"
#include "jpeg_v3_0.h"
#include "vcn_v4_0.h"
#include "jpeg_v4_0.h"
#include "amdgpu_vkms.h"
#include "mes_v10_1.h"
#include "mes_v11_0.h"
#include "smuio_v11_0.h"
#include "smuio_v11_0_6.h"
#include "smuio_v13_0.h"
#include "smuio_v13_0_6.h"
#define FIRMWARE_IP_DISCOVERY "amdgpu/ip_discovery.bin"
MODULE_FIRMWARE(FIRMWARE_IP_DISCOVERY);
#define mmRCC_CONFIG_MEMSIZE 0xde3
#define mmMM_INDEX 0x0
#define mmMM_INDEX_HI 0x6
#define mmMM_DATA 0x1
static const char *hw_id_names[HW_ID_MAX] = {
[MP1_HWID] = "MP1",
[MP2_HWID] = "MP2",
[THM_HWID] = "THM",
[SMUIO_HWID] = "SMUIO",
[FUSE_HWID] = "FUSE",
[CLKA_HWID] = "CLKA",
[PWR_HWID] = "PWR",
[GC_HWID] = "GC",
[UVD_HWID] = "UVD",
[AUDIO_AZ_HWID] = "AUDIO_AZ",
[ACP_HWID] = "ACP",
[DCI_HWID] = "DCI",
[DMU_HWID] = "DMU",
[DCO_HWID] = "DCO",
[DIO_HWID] = "DIO",
[XDMA_HWID] = "XDMA",
[DCEAZ_HWID] = "DCEAZ",
[DAZ_HWID] = "DAZ",
[SDPMUX_HWID] = "SDPMUX",
[NTB_HWID] = "NTB",
[IOHC_HWID] = "IOHC",
[L2IMU_HWID] = "L2IMU",
[VCE_HWID] = "VCE",
[MMHUB_HWID] = "MMHUB",
[ATHUB_HWID] = "ATHUB",
[DBGU_NBIO_HWID] = "DBGU_NBIO",
[DFX_HWID] = "DFX",
[DBGU0_HWID] = "DBGU0",
[DBGU1_HWID] = "DBGU1",
[OSSSYS_HWID] = "OSSSYS",
[HDP_HWID] = "HDP",
[SDMA0_HWID] = "SDMA0",
[SDMA1_HWID] = "SDMA1",
[SDMA2_HWID] = "SDMA2",
[SDMA3_HWID] = "SDMA3",
[LSDMA_HWID] = "LSDMA",
[ISP_HWID] = "ISP",
[DBGU_IO_HWID] = "DBGU_IO",
[DF_HWID] = "DF",
[CLKB_HWID] = "CLKB",
[FCH_HWID] = "FCH",
[DFX_DAP_HWID] = "DFX_DAP",
[L1IMU_PCIE_HWID] = "L1IMU_PCIE",
[L1IMU_NBIF_HWID] = "L1IMU_NBIF",
[L1IMU_IOAGR_HWID] = "L1IMU_IOAGR",
[L1IMU3_HWID] = "L1IMU3",
[L1IMU4_HWID] = "L1IMU4",
[L1IMU5_HWID] = "L1IMU5",
[L1IMU6_HWID] = "L1IMU6",
[L1IMU7_HWID] = "L1IMU7",
[L1IMU8_HWID] = "L1IMU8",
[L1IMU9_HWID] = "L1IMU9",
[L1IMU10_HWID] = "L1IMU10",
[L1IMU11_HWID] = "L1IMU11",
[L1IMU12_HWID] = "L1IMU12",
[L1IMU13_HWID] = "L1IMU13",
[L1IMU14_HWID] = "L1IMU14",
[L1IMU15_HWID] = "L1IMU15",
[WAFLC_HWID] = "WAFLC",
[FCH_USB_PD_HWID] = "FCH_USB_PD",
[PCIE_HWID] = "PCIE",
[PCS_HWID] = "PCS",
[DDCL_HWID] = "DDCL",
[SST_HWID] = "SST",
[IOAGR_HWID] = "IOAGR",
[NBIF_HWID] = "NBIF",
[IOAPIC_HWID] = "IOAPIC",
[SYSTEMHUB_HWID] = "SYSTEMHUB",
[NTBCCP_HWID] = "NTBCCP",
[UMC_HWID] = "UMC",
[SATA_HWID] = "SATA",
[USB_HWID] = "USB",
[CCXSEC_HWID] = "CCXSEC",
[XGMI_HWID] = "XGMI",
[XGBE_HWID] = "XGBE",
[MP0_HWID] = "MP0",
};
static int hw_id_map[MAX_HWIP] = {
[GC_HWIP] = GC_HWID,
[HDP_HWIP] = HDP_HWID,
[SDMA0_HWIP] = SDMA0_HWID,
[SDMA1_HWIP] = SDMA1_HWID,
[SDMA2_HWIP] = SDMA2_HWID,
[SDMA3_HWIP] = SDMA3_HWID,
[LSDMA_HWIP] = LSDMA_HWID,
[MMHUB_HWIP] = MMHUB_HWID,
[ATHUB_HWIP] = ATHUB_HWID,
[NBIO_HWIP] = NBIF_HWID,
[MP0_HWIP] = MP0_HWID,
[MP1_HWIP] = MP1_HWID,
[UVD_HWIP] = UVD_HWID,
[VCE_HWIP] = VCE_HWID,
[DF_HWIP] = DF_HWID,
[DCE_HWIP] = DMU_HWID,
[OSSSYS_HWIP] = OSSSYS_HWID,
[SMUIO_HWIP] = SMUIO_HWID,
[PWR_HWIP] = PWR_HWID,
[NBIF_HWIP] = NBIF_HWID,
[THM_HWIP] = THM_HWID,
[CLK_HWIP] = CLKA_HWID,
[UMC_HWIP] = UMC_HWID,
[XGMI_HWIP] = XGMI_HWID,
[DCI_HWIP] = DCI_HWID,
[PCIE_HWIP] = PCIE_HWID,
};
static int amdgpu_discovery_read_binary_from_vram(struct amdgpu_device *adev, uint8_t *binary)
{
uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20;
uint64_t pos = vram_size - DISCOVERY_TMR_OFFSET;
amdgpu_device_vram_access(adev, pos, (uint32_t *)binary,
adev->mman.discovery_tmr_size, false);
return 0;
}
static int amdgpu_discovery_read_binary_from_file(struct amdgpu_device *adev, uint8_t *binary)
{
const struct firmware *fw;
const char *fw_name;
int r;
switch (amdgpu_discovery) {
case 2:
fw_name = FIRMWARE_IP_DISCOVERY;
break;
default:
dev_warn(adev->dev, "amdgpu_discovery is not set properly\n");
return -EINVAL;
}
r = request_firmware(&fw, fw_name, adev->dev);
if (r) {
dev_err(adev->dev, "can't load firmware \"%s\"\n",
fw_name);
return r;
}
memcpy((u8 *)binary, (u8 *)fw->data, fw->size);
release_firmware(fw);
return 0;
}
static uint16_t amdgpu_discovery_calculate_checksum(uint8_t *data, uint32_t size)
{
uint16_t checksum = 0;
int i;
for (i = 0; i < size; i++)
checksum += data[i];
return checksum;
}
static inline bool amdgpu_discovery_verify_checksum(uint8_t *data, uint32_t size,
uint16_t expected)
{
return !!(amdgpu_discovery_calculate_checksum(data, size) == expected);
}
static inline bool amdgpu_discovery_verify_binary_signature(uint8_t *binary)
{
struct binary_header *bhdr;
bhdr = (struct binary_header *)binary;
return (le32_to_cpu(bhdr->binary_signature) == BINARY_SIGNATURE);
}
static void amdgpu_discovery_harvest_config_quirk(struct amdgpu_device *adev)
{
/*
* So far, apply this quirk only on those Navy Flounder boards which
* have a bad harvest table of VCN config.
*/
if ((adev->ip_versions[UVD_HWIP][1] == IP_VERSION(3, 0, 1)) &&
(adev->ip_versions[GC_HWIP][0] == IP_VERSION(10, 3, 2))) {
switch (adev->pdev->revision) {
case 0xC1:
case 0xC2:
case 0xC3:
case 0xC5:
case 0xC7:
case 0xCF:
case 0xDF:
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
break;
default:
break;
}
}
}
static int amdgpu_discovery_init(struct amdgpu_device *adev)
{
struct table_info *info;
struct binary_header *bhdr;
uint16_t offset;
uint16_t size;
uint16_t checksum;
int r;
adev->mman.discovery_tmr_size = DISCOVERY_TMR_SIZE;
adev->mman.discovery_bin = kzalloc(adev->mman.discovery_tmr_size, GFP_KERNEL);
if (!adev->mman.discovery_bin)
return -ENOMEM;
r = amdgpu_discovery_read_binary_from_vram(adev, adev->mman.discovery_bin);
if (r) {
dev_err(adev->dev, "failed to read ip discovery binary from vram\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) {
dev_warn(adev->dev, "get invalid ip discovery binary signature from vram\n");
/* retry read ip discovery binary from file */
r = amdgpu_discovery_read_binary_from_file(adev, adev->mman.discovery_bin);
if (r) {
dev_err(adev->dev, "failed to read ip discovery binary from file\n");
r = -EINVAL;
goto out;
}
/* check the ip discovery binary signature */
if(!amdgpu_discovery_verify_binary_signature(adev->mman.discovery_bin)) {
dev_warn(adev->dev, "get invalid ip discovery binary signature from file\n");
r = -EINVAL;
goto out;
}
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
offset = offsetof(struct binary_header, binary_checksum) +
sizeof(bhdr->binary_checksum);
size = le16_to_cpu(bhdr->binary_size) - offset;
checksum = le16_to_cpu(bhdr->binary_checksum);
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
size, checksum)) {
dev_err(adev->dev, "invalid ip discovery binary checksum\n");
r = -EINVAL;
goto out;
}
info = &bhdr->table_list[IP_DISCOVERY];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
if (offset) {
struct ip_discovery_header *ihdr =
(struct ip_discovery_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(ihdr->signature) != DISCOVERY_TABLE_SIGNATURE) {
dev_err(adev->dev, "invalid ip discovery data table signature\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
le16_to_cpu(ihdr->size), checksum)) {
dev_err(adev->dev, "invalid ip discovery data table checksum\n");
r = -EINVAL;
goto out;
}
}
info = &bhdr->table_list[GC];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
if (offset) {
struct gpu_info_header *ghdr =
(struct gpu_info_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(ghdr->table_id) != GC_TABLE_ID) {
dev_err(adev->dev, "invalid ip discovery gc table id\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
le32_to_cpu(ghdr->size), checksum)) {
dev_err(adev->dev, "invalid gc data table checksum\n");
r = -EINVAL;
goto out;
}
}
info = &bhdr->table_list[HARVEST_INFO];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
if (offset) {
struct harvest_info_header *hhdr =
(struct harvest_info_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(hhdr->signature) != HARVEST_TABLE_SIGNATURE) {
dev_err(adev->dev, "invalid ip discovery harvest table signature\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
sizeof(struct harvest_table), checksum)) {
dev_err(adev->dev, "invalid harvest data table checksum\n");
r = -EINVAL;
goto out;
}
}
info = &bhdr->table_list[VCN_INFO];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
if (offset) {
struct vcn_info_header *vhdr =
(struct vcn_info_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(vhdr->table_id) != VCN_INFO_TABLE_ID) {
dev_err(adev->dev, "invalid ip discovery vcn table id\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
le32_to_cpu(vhdr->size_bytes), checksum)) {
dev_err(adev->dev, "invalid vcn data table checksum\n");
r = -EINVAL;
goto out;
}
}
info = &bhdr->table_list[MALL_INFO];
offset = le16_to_cpu(info->offset);
checksum = le16_to_cpu(info->checksum);
if (0 && offset) {
struct mall_info_header *mhdr =
(struct mall_info_header *)(adev->mman.discovery_bin + offset);
if (le32_to_cpu(mhdr->table_id) != MALL_INFO_TABLE_ID) {
dev_err(adev->dev, "invalid ip discovery mall table id\n");
r = -EINVAL;
goto out;
}
if (!amdgpu_discovery_verify_checksum(adev->mman.discovery_bin + offset,
le32_to_cpu(mhdr->size_bytes), checksum)) {
dev_err(adev->dev, "invalid mall data table checksum\n");
r = -EINVAL;
goto out;
}
}
return 0;
out:
kfree(adev->mman.discovery_bin);
adev->mman.discovery_bin = NULL;
return r;
}
static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev);
void amdgpu_discovery_fini(struct amdgpu_device *adev)
{
amdgpu_discovery_sysfs_fini(adev);
kfree(adev->mman.discovery_bin);
adev->mman.discovery_bin = NULL;
}
static int amdgpu_discovery_validate_ip(const struct ip *ip)
{
if (ip->number_instance >= HWIP_MAX_INSTANCE) {
DRM_ERROR("Unexpected number_instance (%d) from ip discovery blob\n",
ip->number_instance);
return -EINVAL;
}
if (le16_to_cpu(ip->hw_id) >= HW_ID_MAX) {
DRM_ERROR("Unexpected hw_id (%d) from ip discovery blob\n",
le16_to_cpu(ip->hw_id));
return -EINVAL;
}
return 0;
}
static void amdgpu_discovery_read_harvest_bit_per_ip(struct amdgpu_device *adev,
uint32_t *vcn_harvest_count)
{
struct binary_header *bhdr;
struct ip_discovery_header *ihdr;
struct die_header *dhdr;
struct ip *ip;
uint16_t die_offset, ip_offset, num_dies, num_ips;
int i, j;
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
/* scan harvest bit of all IP data structures */
for (i = 0; i < num_dies; i++) {
die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
for (j = 0; j < num_ips; j++) {
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
if (amdgpu_discovery_validate_ip(ip))
goto next_ip;
if (le16_to_cpu(ip->harvest) == 1) {
switch (le16_to_cpu(ip->hw_id)) {
case VCN_HWID:
(*vcn_harvest_count)++;
if (ip->number_instance == 0)
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0;
else
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
break;
case DMU_HWID:
adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
break;
default:
break;
}
}
next_ip:
ip_offset += struct_size(ip, base_address, ip->num_base_address);
}
}
}
static void amdgpu_discovery_read_from_harvest_table(struct amdgpu_device *adev,
uint32_t *vcn_harvest_count,
uint32_t *umc_harvest_count)
{
struct binary_header *bhdr;
struct harvest_table *harvest_info;
u16 offset;
int i;
bhdr = (struct binary_header *)adev->mman.discovery_bin;
offset = le16_to_cpu(bhdr->table_list[HARVEST_INFO].offset);
if (!offset) {
dev_err(adev->dev, "invalid harvest table offset\n");
return;
}
harvest_info = (struct harvest_table *)(adev->mman.discovery_bin + offset);
for (i = 0; i < 32; i++) {
if (le16_to_cpu(harvest_info->list[i].hw_id) == 0)
break;
switch (le16_to_cpu(harvest_info->list[i].hw_id)) {
case VCN_HWID:
(*vcn_harvest_count)++;
if (harvest_info->list[i].number_instance == 0)
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN0;
else
adev->vcn.harvest_config |= AMDGPU_VCN_HARVEST_VCN1;
break;
case DMU_HWID:
adev->harvest_ip_mask |= AMD_HARVEST_IP_DMU_MASK;
break;
case UMC_HWID:
(*umc_harvest_count)++;
break;
default:
break;
}
}
}
/* ================================================== */
struct ip_hw_instance {
struct kobject kobj; /* ip_discovery/die/#die/#hw_id/#instance/<attrs...> */
int hw_id;
u8 num_instance;
u8 major, minor, revision;
u8 harvest;
int num_base_addresses;
u32 base_addr[];
};
struct ip_hw_id {
struct kset hw_id_kset; /* ip_discovery/die/#die/#hw_id/, contains ip_hw_instance */
int hw_id;
};
struct ip_die_entry {
struct kset ip_kset; /* ip_discovery/die/#die/, contains ip_hw_id */
u16 num_ips;
};
/* -------------------------------------------------- */
struct ip_hw_instance_attr {
struct attribute attr;
ssize_t (*show)(struct ip_hw_instance *ip_hw_instance, char *buf);
};
static ssize_t hw_id_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->hw_id);
}
static ssize_t num_instance_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->num_instance);
}
static ssize_t major_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->major);
}
static ssize_t minor_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->minor);
}
static ssize_t revision_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->revision);
}
static ssize_t harvest_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "0x%01X\n", ip_hw_instance->harvest);
}
static ssize_t num_base_addresses_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_hw_instance->num_base_addresses);
}
static ssize_t base_addr_show(struct ip_hw_instance *ip_hw_instance, char *buf)
{
ssize_t res, at;
int ii;
for (res = at = ii = 0; ii < ip_hw_instance->num_base_addresses; ii++) {
/* Here we satisfy the condition that, at + size <= PAGE_SIZE.
*/
if (at + 12 > PAGE_SIZE)
break;
res = sysfs_emit_at(buf, at, "0x%08X\n",
ip_hw_instance->base_addr[ii]);
if (res <= 0)
break;
at += res;
}
return res < 0 ? res : at;
}
static struct ip_hw_instance_attr ip_hw_attr[] = {
__ATTR_RO(hw_id),
__ATTR_RO(num_instance),
__ATTR_RO(major),
__ATTR_RO(minor),
__ATTR_RO(revision),
__ATTR_RO(harvest),
__ATTR_RO(num_base_addresses),
__ATTR_RO(base_addr),
};
static struct attribute *ip_hw_instance_attrs[ARRAY_SIZE(ip_hw_attr) + 1];
ATTRIBUTE_GROUPS(ip_hw_instance);
#define to_ip_hw_instance(x) container_of(x, struct ip_hw_instance, kobj)
#define to_ip_hw_instance_attr(x) container_of(x, struct ip_hw_instance_attr, attr)
static ssize_t ip_hw_instance_attr_show(struct kobject *kobj,
struct attribute *attr,
char *buf)
{
struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj);
struct ip_hw_instance_attr *ip_hw_attr = to_ip_hw_instance_attr(attr);
if (!ip_hw_attr->show)
return -EIO;
return ip_hw_attr->show(ip_hw_instance, buf);
}
static const struct sysfs_ops ip_hw_instance_sysfs_ops = {
.show = ip_hw_instance_attr_show,
};
static void ip_hw_instance_release(struct kobject *kobj)
{
struct ip_hw_instance *ip_hw_instance = to_ip_hw_instance(kobj);
kfree(ip_hw_instance);
}
static struct kobj_type ip_hw_instance_ktype = {
.release = ip_hw_instance_release,
.sysfs_ops = &ip_hw_instance_sysfs_ops,
.default_groups = ip_hw_instance_groups,
};
/* -------------------------------------------------- */
#define to_ip_hw_id(x) container_of(to_kset(x), struct ip_hw_id, hw_id_kset)
static void ip_hw_id_release(struct kobject *kobj)
{
struct ip_hw_id *ip_hw_id = to_ip_hw_id(kobj);
if (!list_empty(&ip_hw_id->hw_id_kset.list))
DRM_ERROR("ip_hw_id->hw_id_kset is not empty");
kfree(ip_hw_id);
}
static struct kobj_type ip_hw_id_ktype = {
.release = ip_hw_id_release,
.sysfs_ops = &kobj_sysfs_ops,
};
/* -------------------------------------------------- */
static void die_kobj_release(struct kobject *kobj);
static void ip_disc_release(struct kobject *kobj);
struct ip_die_entry_attribute {
struct attribute attr;
ssize_t (*show)(struct ip_die_entry *ip_die_entry, char *buf);
};
#define to_ip_die_entry_attr(x) container_of(x, struct ip_die_entry_attribute, attr)
static ssize_t num_ips_show(struct ip_die_entry *ip_die_entry, char *buf)
{
return sysfs_emit(buf, "%d\n", ip_die_entry->num_ips);
}
/* If there are more ip_die_entry attrs, other than the number of IPs,
* we can make this intro an array of attrs, and then initialize
* ip_die_entry_attrs in a loop.
*/
static struct ip_die_entry_attribute num_ips_attr =
__ATTR_RO(num_ips);
static struct attribute *ip_die_entry_attrs[] = {
&num_ips_attr.attr,
NULL,
};
ATTRIBUTE_GROUPS(ip_die_entry); /* ip_die_entry_groups */
#define to_ip_die_entry(x) container_of(to_kset(x), struct ip_die_entry, ip_kset)
static ssize_t ip_die_entry_attr_show(struct kobject *kobj,
struct attribute *attr,
char *buf)
{
struct ip_die_entry_attribute *ip_die_entry_attr = to_ip_die_entry_attr(attr);
struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj);
if (!ip_die_entry_attr->show)
return -EIO;
return ip_die_entry_attr->show(ip_die_entry, buf);
}
static void ip_die_entry_release(struct kobject *kobj)
{
struct ip_die_entry *ip_die_entry = to_ip_die_entry(kobj);
if (!list_empty(&ip_die_entry->ip_kset.list))
DRM_ERROR("ip_die_entry->ip_kset is not empty");
kfree(ip_die_entry);
}
static const struct sysfs_ops ip_die_entry_sysfs_ops = {
.show = ip_die_entry_attr_show,
};
static struct kobj_type ip_die_entry_ktype = {
.release = ip_die_entry_release,
.sysfs_ops = &ip_die_entry_sysfs_ops,
.default_groups = ip_die_entry_groups,
};
static struct kobj_type die_kobj_ktype = {
.release = die_kobj_release,
.sysfs_ops = &kobj_sysfs_ops,
};
static struct kobj_type ip_discovery_ktype = {
.release = ip_disc_release,
.sysfs_ops = &kobj_sysfs_ops,
};
struct ip_discovery_top {
struct kobject kobj; /* ip_discovery/ */
struct kset die_kset; /* ip_discovery/die/, contains ip_die_entry */
struct amdgpu_device *adev;
};
static void die_kobj_release(struct kobject *kobj)
{
struct ip_discovery_top *ip_top = container_of(to_kset(kobj),
struct ip_discovery_top,
die_kset);
if (!list_empty(&ip_top->die_kset.list))
DRM_ERROR("ip_top->die_kset is not empty");
}
static void ip_disc_release(struct kobject *kobj)
{
struct ip_discovery_top *ip_top = container_of(kobj, struct ip_discovery_top,
kobj);
struct amdgpu_device *adev = ip_top->adev;
adev->ip_top = NULL;
kfree(ip_top);
}
static int amdgpu_discovery_sysfs_ips(struct amdgpu_device *adev,
struct ip_die_entry *ip_die_entry,
const size_t _ip_offset, const int num_ips)
{
int ii, jj, kk, res;
DRM_DEBUG("num_ips:%d", num_ips);
/* Find all IPs of a given HW ID, and add their instance to
* #die/#hw_id/#instance/<attributes>
*/
for (ii = 0; ii < HW_ID_MAX; ii++) {
struct ip_hw_id *ip_hw_id = NULL;
size_t ip_offset = _ip_offset;
for (jj = 0; jj < num_ips; jj++) {
struct ip *ip;
struct ip_hw_instance *ip_hw_instance;
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
if (amdgpu_discovery_validate_ip(ip) ||
le16_to_cpu(ip->hw_id) != ii)
goto next_ip;
DRM_DEBUG("match:%d @ ip_offset:%zu", ii, ip_offset);
/* We have a hw_id match; register the hw
* block if not yet registered.
*/
if (!ip_hw_id) {
ip_hw_id = kzalloc(sizeof(*ip_hw_id), GFP_KERNEL);
if (!ip_hw_id)
return -ENOMEM;
ip_hw_id->hw_id = ii;
kobject_set_name(&ip_hw_id->hw_id_kset.kobj, "%d", ii);
ip_hw_id->hw_id_kset.kobj.kset = &ip_die_entry->ip_kset;
ip_hw_id->hw_id_kset.kobj.ktype = &ip_hw_id_ktype;
res = kset_register(&ip_hw_id->hw_id_kset);
if (res) {
DRM_ERROR("Couldn't register ip_hw_id kset");
kfree(ip_hw_id);
return res;
}
if (hw_id_names[ii]) {
res = sysfs_create_link(&ip_die_entry->ip_kset.kobj,
&ip_hw_id->hw_id_kset.kobj,
hw_id_names[ii]);
if (res) {
DRM_ERROR("Couldn't create IP link %s in IP Die:%s\n",
hw_id_names[ii],
kobject_name(&ip_die_entry->ip_kset.kobj));
}
}
}
/* Now register its instance.
*/
ip_hw_instance = kzalloc(struct_size(ip_hw_instance,
base_addr,
ip->num_base_address),
GFP_KERNEL);
if (!ip_hw_instance) {
DRM_ERROR("no memory for ip_hw_instance");
return -ENOMEM;
}
ip_hw_instance->hw_id = le16_to_cpu(ip->hw_id); /* == ii */
ip_hw_instance->num_instance = ip->number_instance;
ip_hw_instance->major = ip->major;
ip_hw_instance->minor = ip->minor;
ip_hw_instance->revision = ip->revision;
ip_hw_instance->harvest = ip->harvest;
ip_hw_instance->num_base_addresses = ip->num_base_address;
for (kk = 0; kk < ip_hw_instance->num_base_addresses; kk++)
ip_hw_instance->base_addr[kk] = ip->base_address[kk];
kobject_init(&ip_hw_instance->kobj, &ip_hw_instance_ktype);
ip_hw_instance->kobj.kset = &ip_hw_id->hw_id_kset;
res = kobject_add(&ip_hw_instance->kobj, NULL,
"%d", ip_hw_instance->num_instance);
next_ip:
ip_offset += struct_size(ip, base_address, ip->num_base_address);
}
}
return 0;
}
static int amdgpu_discovery_sysfs_recurse(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
struct ip_discovery_header *ihdr;
struct die_header *dhdr;
struct kset *die_kset = &adev->ip_top->die_kset;
u16 num_dies, die_offset, num_ips;
size_t ip_offset;
int ii, res;
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
DRM_DEBUG("number of dies: %d\n", num_dies);
for (ii = 0; ii < num_dies; ii++) {
struct ip_die_entry *ip_die_entry;
die_offset = le16_to_cpu(ihdr->die_info[ii].die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
/* Add the die to the kset.
*
* dhdr->die_id == ii, which was checked in
* amdgpu_discovery_reg_base_init().
*/
ip_die_entry = kzalloc(sizeof(*ip_die_entry), GFP_KERNEL);
if (!ip_die_entry)
return -ENOMEM;
ip_die_entry->num_ips = num_ips;
kobject_set_name(&ip_die_entry->ip_kset.kobj, "%d", le16_to_cpu(dhdr->die_id));
ip_die_entry->ip_kset.kobj.kset = die_kset;
ip_die_entry->ip_kset.kobj.ktype = &ip_die_entry_ktype;
res = kset_register(&ip_die_entry->ip_kset);
if (res) {
DRM_ERROR("Couldn't register ip_die_entry kset");
kfree(ip_die_entry);
return res;
}
amdgpu_discovery_sysfs_ips(adev, ip_die_entry, ip_offset, num_ips);
}
return 0;
}
static int amdgpu_discovery_sysfs_init(struct amdgpu_device *adev)
{
struct kset *die_kset;
int res, ii;
adev->ip_top = kzalloc(sizeof(*adev->ip_top), GFP_KERNEL);
if (!adev->ip_top)
return -ENOMEM;
adev->ip_top->adev = adev;
res = kobject_init_and_add(&adev->ip_top->kobj, &ip_discovery_ktype,
&adev->dev->kobj, "ip_discovery");
if (res) {
DRM_ERROR("Couldn't init and add ip_discovery/");
goto Err;
}
die_kset = &adev->ip_top->die_kset;
kobject_set_name(&die_kset->kobj, "%s", "die");
die_kset->kobj.parent = &adev->ip_top->kobj;
die_kset->kobj.ktype = &die_kobj_ktype;
res = kset_register(&adev->ip_top->die_kset);
if (res) {
DRM_ERROR("Couldn't register die_kset");
goto Err;
}
for (ii = 0; ii < ARRAY_SIZE(ip_hw_attr); ii++)
ip_hw_instance_attrs[ii] = &ip_hw_attr[ii].attr;
ip_hw_instance_attrs[ii] = NULL;
res = amdgpu_discovery_sysfs_recurse(adev);
return res;
Err:
kobject_put(&adev->ip_top->kobj);
return res;
}
/* -------------------------------------------------- */
#define list_to_kobj(el) container_of(el, struct kobject, entry)
static void amdgpu_discovery_sysfs_ip_hw_free(struct ip_hw_id *ip_hw_id)
{
struct list_head *el, *tmp;
struct kset *hw_id_kset;
hw_id_kset = &ip_hw_id->hw_id_kset;
spin_lock(&hw_id_kset->list_lock);
list_for_each_prev_safe(el, tmp, &hw_id_kset->list) {
list_del_init(el);
spin_unlock(&hw_id_kset->list_lock);
/* kobject is embedded in ip_hw_instance */
kobject_put(list_to_kobj(el));
spin_lock(&hw_id_kset->list_lock);
}
spin_unlock(&hw_id_kset->list_lock);
kobject_put(&ip_hw_id->hw_id_kset.kobj);
}
static void amdgpu_discovery_sysfs_die_free(struct ip_die_entry *ip_die_entry)
{
struct list_head *el, *tmp;
struct kset *ip_kset;
ip_kset = &ip_die_entry->ip_kset;
spin_lock(&ip_kset->list_lock);
list_for_each_prev_safe(el, tmp, &ip_kset->list) {
list_del_init(el);
spin_unlock(&ip_kset->list_lock);
amdgpu_discovery_sysfs_ip_hw_free(to_ip_hw_id(list_to_kobj(el)));
spin_lock(&ip_kset->list_lock);
}
spin_unlock(&ip_kset->list_lock);
kobject_put(&ip_die_entry->ip_kset.kobj);
}
static void amdgpu_discovery_sysfs_fini(struct amdgpu_device *adev)
{
struct list_head *el, *tmp;
struct kset *die_kset;
die_kset = &adev->ip_top->die_kset;
spin_lock(&die_kset->list_lock);
list_for_each_prev_safe(el, tmp, &die_kset->list) {
list_del_init(el);
spin_unlock(&die_kset->list_lock);
amdgpu_discovery_sysfs_die_free(to_ip_die_entry(list_to_kobj(el)));
spin_lock(&die_kset->list_lock);
}
spin_unlock(&die_kset->list_lock);
kobject_put(&adev->ip_top->die_kset.kobj);
kobject_put(&adev->ip_top->kobj);
}
/* ================================================== */
static int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
struct ip_discovery_header *ihdr;
struct die_header *dhdr;
struct ip *ip;
uint16_t die_offset;
uint16_t ip_offset;
uint16_t num_dies;
uint16_t num_ips;
uint8_t num_base_address;
int hw_ip;
int i, j, k;
int r;
r = amdgpu_discovery_init(adev);
if (r) {
DRM_ERROR("amdgpu_discovery_init failed\n");
return r;
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
DRM_DEBUG("number of dies: %d\n", num_dies);
for (i = 0; i < num_dies; i++) {
die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
if (le16_to_cpu(dhdr->die_id) != i) {
DRM_ERROR("invalid die id %d, expected %d\n",
le16_to_cpu(dhdr->die_id), i);
return -EINVAL;
}
DRM_DEBUG("number of hardware IPs on die%d: %d\n",
le16_to_cpu(dhdr->die_id), num_ips);
for (j = 0; j < num_ips; j++) {
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
if (amdgpu_discovery_validate_ip(ip))
goto next_ip;
num_base_address = ip->num_base_address;
DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n",
hw_id_names[le16_to_cpu(ip->hw_id)],
le16_to_cpu(ip->hw_id),
ip->number_instance,
ip->major, ip->minor,
ip->revision);
if (le16_to_cpu(ip->hw_id) == VCN_HWID) {
/* Bit [5:0]: original revision value
* Bit [7:6]: en/decode capability:
* 0b00 : VCN function normally
* 0b10 : encode is disabled
* 0b01 : decode is disabled
*/
adev->vcn.vcn_config[adev->vcn.num_vcn_inst] =
ip->revision & 0xc0;
ip->revision &= ~0xc0;
if (adev->vcn.num_vcn_inst < AMDGPU_MAX_VCN_INSTANCES)
adev->vcn.num_vcn_inst++;
else
dev_err(adev->dev, "Too many VCN instances: %d vs %d\n",
adev->vcn.num_vcn_inst + 1,
AMDGPU_MAX_VCN_INSTANCES);
}
if (le16_to_cpu(ip->hw_id) == SDMA0_HWID ||
le16_to_cpu(ip->hw_id) == SDMA1_HWID ||
le16_to_cpu(ip->hw_id) == SDMA2_HWID ||
le16_to_cpu(ip->hw_id) == SDMA3_HWID) {
if (adev->sdma.num_instances < AMDGPU_MAX_SDMA_INSTANCES)
adev->sdma.num_instances++;
else
dev_err(adev->dev, "Too many SDMA instances: %d vs %d\n",
adev->sdma.num_instances + 1,
AMDGPU_MAX_SDMA_INSTANCES);
}
if (le16_to_cpu(ip->hw_id) == UMC_HWID)
adev->gmc.num_umc++;
for (k = 0; k < num_base_address; k++) {
/*
* convert the endianness of base addresses in place,
* so that we don't need to convert them when accessing adev->reg_offset.
*/
ip->base_address[k] = le32_to_cpu(ip->base_address[k]);
DRM_DEBUG("\t0x%08x\n", ip->base_address[k]);
}
for (hw_ip = 0; hw_ip < MAX_HWIP; hw_ip++) {
if (hw_id_map[hw_ip] == le16_to_cpu(ip->hw_id)) {
DRM_DEBUG("set register base offset for %s\n",
hw_id_names[le16_to_cpu(ip->hw_id)]);
adev->reg_offset[hw_ip][ip->number_instance] =
ip->base_address;
/* Instance support is somewhat inconsistent.
* SDMA is a good example. Sienna cichlid has 4 total
* SDMA instances, each enumerated separately (HWIDs
* 42, 43, 68, 69). Arcturus has 8 total SDMA instances,
* but they are enumerated as multiple instances of the
* same HWIDs (4x HWID 42, 4x HWID 43). UMC is another
* example. On most chips there are multiple instances
* with the same HWID.
*/
adev->ip_versions[hw_ip][ip->number_instance] =
IP_VERSION(ip->major, ip->minor, ip->revision);
}
}
next_ip:
ip_offset += struct_size(ip, base_address, ip->num_base_address);
}
}
amdgpu_discovery_sysfs_init(adev);
return 0;
}
int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, int number_instance,
int *major, int *minor, int *revision)
{
struct binary_header *bhdr;
struct ip_discovery_header *ihdr;
struct die_header *dhdr;
struct ip *ip;
uint16_t die_offset;
uint16_t ip_offset;
uint16_t num_dies;
uint16_t num_ips;
int i, j;
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
ihdr = (struct ip_discovery_header *)(adev->mman.discovery_bin +
le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset));
num_dies = le16_to_cpu(ihdr->num_dies);
for (i = 0; i < num_dies; i++) {
die_offset = le16_to_cpu(ihdr->die_info[i].die_offset);
dhdr = (struct die_header *)(adev->mman.discovery_bin + die_offset);
num_ips = le16_to_cpu(dhdr->num_ips);
ip_offset = die_offset + sizeof(*dhdr);
for (j = 0; j < num_ips; j++) {
ip = (struct ip *)(adev->mman.discovery_bin + ip_offset);
if ((le16_to_cpu(ip->hw_id) == hw_id) && (ip->number_instance == number_instance)) {
if (major)
*major = ip->major;
if (minor)
*minor = ip->minor;
if (revision)
*revision = ip->revision;
return 0;
}
ip_offset += struct_size(ip, base_address, ip->num_base_address);
}
}
return -EINVAL;
}
static void amdgpu_discovery_harvest_ip(struct amdgpu_device *adev)
{
int vcn_harvest_count = 0;
int umc_harvest_count = 0;
/*
* Harvest table does not fit Navi1x and legacy GPUs,
* so read harvest bit per IP data structure to set
* harvest configuration.
*/
if (adev->ip_versions[GC_HWIP][0] < IP_VERSION(10, 2, 0)) {
if ((adev->pdev->device == 0x731E &&
(adev->pdev->revision == 0xC6 ||
adev->pdev->revision == 0xC7)) ||
(adev->pdev->device == 0x7340 &&
adev->pdev->revision == 0xC9) ||
(adev->pdev->device == 0x7360 &&
adev->pdev->revision == 0xC7))
amdgpu_discovery_read_harvest_bit_per_ip(adev,
&vcn_harvest_count);
} else {
amdgpu_discovery_read_from_harvest_table(adev,
&vcn_harvest_count,
&umc_harvest_count);
}
amdgpu_discovery_harvest_config_quirk(adev);
if (vcn_harvest_count == adev->vcn.num_vcn_inst) {
adev->harvest_ip_mask |= AMD_HARVEST_IP_VCN_MASK;
adev->harvest_ip_mask |= AMD_HARVEST_IP_JPEG_MASK;
}
if (umc_harvest_count < adev->gmc.num_umc) {
adev->gmc.num_umc -= umc_harvest_count;
}
}
union gc_info {
struct gc_info_v1_0 v1;
struct gc_info_v1_1 v1_1;
struct gc_info_v1_2 v1_2;
struct gc_info_v2_0 v2;
};
static int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
union gc_info *gc_info;
u16 offset;
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
offset = le16_to_cpu(bhdr->table_list[GC].offset);
if (!offset)
return 0;
gc_info = (union gc_info *)(adev->mman.discovery_bin + offset);
switch (le16_to_cpu(gc_info->v1.header.version_major)) {
case 1:
adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v1.gc_num_se);
adev->gfx.config.max_cu_per_sh = 2 * (le32_to_cpu(gc_info->v1.gc_num_wgp0_per_sa) +
le32_to_cpu(gc_info->v1.gc_num_wgp1_per_sa));
adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v1.gc_num_sa_per_se);
adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v1.gc_num_rb_per_se);
adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v1.gc_num_gl2c);
adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v1.gc_num_gprs);
adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v1.gc_num_max_gs_thds);
adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v1.gc_gs_table_depth);
adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v1.gc_gsprim_buff_depth);
adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v1.gc_double_offchip_lds_buffer);
adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v1.gc_wave_size);
adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v1.gc_max_waves_per_simd);
adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v1.gc_max_scratch_slots_per_cu);
adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v1.gc_lds_size);
adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v1.gc_num_sc_per_se) /
le32_to_cpu(gc_info->v1.gc_num_sa_per_se);
adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v1.gc_num_packer_per_sc);
if (gc_info->v1.header.version_minor >= 1) {
adev->gfx.config.gc_num_tcp_per_sa = le32_to_cpu(gc_info->v1_1.gc_num_tcp_per_sa);
adev->gfx.config.gc_num_sdp_interface = le32_to_cpu(gc_info->v1_1.gc_num_sdp_interface);
adev->gfx.config.gc_num_tcps = le32_to_cpu(gc_info->v1_1.gc_num_tcps);
}
if (gc_info->v1.header.version_minor >= 2) {
adev->gfx.config.gc_num_tcp_per_wpg = le32_to_cpu(gc_info->v1_2.gc_num_tcp_per_wpg);
adev->gfx.config.gc_tcp_l1_size = le32_to_cpu(gc_info->v1_2.gc_tcp_l1_size);
adev->gfx.config.gc_num_sqc_per_wgp = le32_to_cpu(gc_info->v1_2.gc_num_sqc_per_wgp);
adev->gfx.config.gc_l1_instruction_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_instruction_cache_size_per_sqc);
adev->gfx.config.gc_l1_data_cache_size_per_sqc = le32_to_cpu(gc_info->v1_2.gc_l1_data_cache_size_per_sqc);
adev->gfx.config.gc_gl1c_per_sa = le32_to_cpu(gc_info->v1_2.gc_gl1c_per_sa);
adev->gfx.config.gc_gl1c_size_per_instance = le32_to_cpu(gc_info->v1_2.gc_gl1c_size_per_instance);
adev->gfx.config.gc_gl2c_per_gpu = le32_to_cpu(gc_info->v1_2.gc_gl2c_per_gpu);
}
break;
case 2:
adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->v2.gc_num_se);
adev->gfx.config.max_cu_per_sh = le32_to_cpu(gc_info->v2.gc_num_cu_per_sh);
adev->gfx.config.max_sh_per_se = le32_to_cpu(gc_info->v2.gc_num_sh_per_se);
adev->gfx.config.max_backends_per_se = le32_to_cpu(gc_info->v2.gc_num_rb_per_se);
adev->gfx.config.max_texture_channel_caches = le32_to_cpu(gc_info->v2.gc_num_tccs);
adev->gfx.config.max_gprs = le32_to_cpu(gc_info->v2.gc_num_gprs);
adev->gfx.config.max_gs_threads = le32_to_cpu(gc_info->v2.gc_num_max_gs_thds);
adev->gfx.config.gs_vgt_table_depth = le32_to_cpu(gc_info->v2.gc_gs_table_depth);
adev->gfx.config.gs_prim_buffer_depth = le32_to_cpu(gc_info->v2.gc_gsprim_buff_depth);
adev->gfx.config.double_offchip_lds_buf = le32_to_cpu(gc_info->v2.gc_double_offchip_lds_buffer);
adev->gfx.cu_info.wave_front_size = le32_to_cpu(gc_info->v2.gc_wave_size);
adev->gfx.cu_info.max_waves_per_simd = le32_to_cpu(gc_info->v2.gc_max_waves_per_simd);
adev->gfx.cu_info.max_scratch_slots_per_cu = le32_to_cpu(gc_info->v2.gc_max_scratch_slots_per_cu);
adev->gfx.cu_info.lds_size = le32_to_cpu(gc_info->v2.gc_lds_size);
adev->gfx.config.num_sc_per_sh = le32_to_cpu(gc_info->v2.gc_num_sc_per_se) /
le32_to_cpu(gc_info->v2.gc_num_sh_per_se);
adev->gfx.config.num_packer_per_sc = le32_to_cpu(gc_info->v2.gc_num_packer_per_sc);
break;
default:
dev_err(adev->dev,
"Unhandled GC info table %d.%d\n",
le16_to_cpu(gc_info->v1.header.version_major),
le16_to_cpu(gc_info->v1.header.version_minor));
return -EINVAL;
}
return 0;
}
union mall_info {
struct mall_info_v1_0 v1;
};
static int amdgpu_discovery_get_mall_info(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
union mall_info *mall_info;
u32 u, mall_size_per_umc, m_s_present, half_use;
u64 mall_size;
u16 offset;
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
offset = le16_to_cpu(bhdr->table_list[MALL_INFO].offset);
if (!offset)
return 0;
mall_info = (union mall_info *)(adev->mman.discovery_bin + offset);
switch (le16_to_cpu(mall_info->v1.header.version_major)) {
case 1:
mall_size = 0;
mall_size_per_umc = le32_to_cpu(mall_info->v1.mall_size_per_m);
m_s_present = le32_to_cpu(mall_info->v1.m_s_present);
half_use = le32_to_cpu(mall_info->v1.m_half_use);
for (u = 0; u < adev->gmc.num_umc; u++) {
if (m_s_present & (1 << u))
mall_size += mall_size_per_umc * 2;
else if (half_use & (1 << u))
mall_size += mall_size_per_umc / 2;
else
mall_size += mall_size_per_umc;
}
adev->gmc.mall_size = mall_size;
break;
default:
dev_err(adev->dev,
"Unhandled MALL info table %d.%d\n",
le16_to_cpu(mall_info->v1.header.version_major),
le16_to_cpu(mall_info->v1.header.version_minor));
return -EINVAL;
}
return 0;
}
union vcn_info {
struct vcn_info_v1_0 v1;
};
static int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev)
{
struct binary_header *bhdr;
union vcn_info *vcn_info;
u16 offset;
int v;
if (!adev->mman.discovery_bin) {
DRM_ERROR("ip discovery uninitialized\n");
return -EINVAL;
}
/* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES
* which is smaller than VCN_INFO_TABLE_MAX_NUM_INSTANCES
* but that may change in the future with new GPUs so keep this
* check for defensive purposes.
*/
if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) {
dev_err(adev->dev, "invalid vcn instances\n");
return -EINVAL;
}
bhdr = (struct binary_header *)adev->mman.discovery_bin;
offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset);
if (!offset)
return 0;
vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset);
switch (le16_to_cpu(vcn_info->v1.header.version_major)) {
case 1:
/* num_vcn_inst is currently limited to AMDGPU_MAX_VCN_INSTANCES
* so this won't overflow.
*/
for (v = 0; v < adev->vcn.num_vcn_inst; v++) {
adev->vcn.vcn_codec_disable_mask[v] =
le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits);
}
break;
default:
dev_err(adev->dev,
"Unhandled VCN info table %d.%d\n",
le16_to_cpu(vcn_info->v1.header.version_major),
le16_to_cpu(vcn_info->v1.header.version_minor));
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_common_ip_blocks(struct amdgpu_device *adev)
{
/* what IP to use for this? */
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 4, 2):
amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
break;
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 1):
case IP_VERSION(10, 1, 2):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 0):
case IP_VERSION(10, 3, 1):
case IP_VERSION(10, 3, 2):
case IP_VERSION(10, 3, 3):
case IP_VERSION(10, 3, 4):
case IP_VERSION(10, 3, 5):
case IP_VERSION(10, 3, 6):
case IP_VERSION(10, 3, 7):
amdgpu_device_ip_block_add(adev, &nv_common_ip_block);
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
amdgpu_device_ip_block_add(adev, &soc21_common_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add common ip block(GC_HWIP:0x%x)\n",
adev->ip_versions[GC_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_gmc_ip_blocks(struct amdgpu_device *adev)
{
/* use GC or MMHUB IP version */
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 4, 2):
amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
break;
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 1):
case IP_VERSION(10, 1, 2):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 0):
case IP_VERSION(10, 3, 1):
case IP_VERSION(10, 3, 2):
case IP_VERSION(10, 3, 3):
case IP_VERSION(10, 3, 4):
case IP_VERSION(10, 3, 5):
case IP_VERSION(10, 3, 6):
case IP_VERSION(10, 3, 7):
amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block);
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
amdgpu_device_ip_block_add(adev, &gmc_v11_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add gmc ip block(GC_HWIP:0x%x)\n",
adev->ip_versions[GC_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_ih_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[OSSSYS_HWIP][0]) {
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 0, 1):
case IP_VERSION(4, 1, 0):
case IP_VERSION(4, 1, 1):
case IP_VERSION(4, 3, 0):
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
break;
case IP_VERSION(4, 2, 0):
case IP_VERSION(4, 2, 1):
case IP_VERSION(4, 4, 0):
amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
break;
case IP_VERSION(5, 0, 0):
case IP_VERSION(5, 0, 1):
case IP_VERSION(5, 0, 2):
case IP_VERSION(5, 0, 3):
case IP_VERSION(5, 2, 0):
case IP_VERSION(5, 2, 1):
amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
break;
case IP_VERSION(6, 0, 0):
case IP_VERSION(6, 0, 1):
case IP_VERSION(6, 0, 2):
amdgpu_device_ip_block_add(adev, &ih_v6_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add ih ip block(OSSSYS_HWIP:0x%x)\n",
adev->ip_versions[OSSSYS_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_psp_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[MP0_HWIP][0]) {
case IP_VERSION(9, 0, 0):
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
break;
case IP_VERSION(10, 0, 0):
case IP_VERSION(10, 0, 1):
amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block);
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 4):
case IP_VERSION(11, 0, 5):
case IP_VERSION(11, 0, 9):
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 0, 12):
case IP_VERSION(11, 0, 13):
case IP_VERSION(11, 5, 0):
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
break;
case IP_VERSION(11, 0, 8):
amdgpu_device_ip_block_add(adev, &psp_v11_0_8_ip_block);
break;
case IP_VERSION(11, 0, 3):
case IP_VERSION(12, 0, 1):
amdgpu_device_ip_block_add(adev, &psp_v12_0_ip_block);
break;
case IP_VERSION(13, 0, 0):
case IP_VERSION(13, 0, 1):
case IP_VERSION(13, 0, 2):
case IP_VERSION(13, 0, 3):
case IP_VERSION(13, 0, 5):
case IP_VERSION(13, 0, 7):
case IP_VERSION(13, 0, 8):
case IP_VERSION(13, 0, 10):
case IP_VERSION(13, 0, 11):
amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block);
break;
case IP_VERSION(13, 0, 4):
amdgpu_device_ip_block_add(adev, &psp_v13_0_4_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add psp ip block(MP0_HWIP:0x%x)\n",
adev->ip_versions[MP0_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_smu_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(9, 0, 0):
case IP_VERSION(10, 0, 0):
case IP_VERSION(10, 0, 1):
case IP_VERSION(11, 0, 2):
if (adev->asic_type == CHIP_ARCTURUS)
amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
else
amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 5):
case IP_VERSION(11, 0, 9):
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 8):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 0, 12):
case IP_VERSION(11, 0, 13):
case IP_VERSION(11, 5, 0):
amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
break;
case IP_VERSION(12, 0, 0):
case IP_VERSION(12, 0, 1):
amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block);
break;
case IP_VERSION(13, 0, 0):
case IP_VERSION(13, 0, 1):
case IP_VERSION(13, 0, 2):
case IP_VERSION(13, 0, 3):
case IP_VERSION(13, 0, 4):
case IP_VERSION(13, 0, 5):
case IP_VERSION(13, 0, 7):
case IP_VERSION(13, 0, 8):
case IP_VERSION(13, 0, 10):
case IP_VERSION(13, 0, 11):
amdgpu_device_ip_block_add(adev, &smu_v13_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add smu ip block(MP1_HWIP:0x%x)\n",
adev->ip_versions[MP1_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_display_ip_blocks(struct amdgpu_device *adev)
{
if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) {
amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
return 0;
}
if (!amdgpu_device_has_dc_support(adev))
return 0;
#if defined(CONFIG_DRM_AMD_DC)
if (adev->ip_versions[DCE_HWIP][0]) {
switch (adev->ip_versions[DCE_HWIP][0]) {
case IP_VERSION(1, 0, 0):
case IP_VERSION(1, 0, 1):
case IP_VERSION(2, 0, 2):
case IP_VERSION(2, 0, 0):
case IP_VERSION(2, 0, 3):
case IP_VERSION(2, 1, 0):
case IP_VERSION(3, 0, 0):
case IP_VERSION(3, 0, 2):
case IP_VERSION(3, 0, 3):
case IP_VERSION(3, 0, 1):
case IP_VERSION(3, 1, 2):
case IP_VERSION(3, 1, 3):
case IP_VERSION(3, 1, 4):
case IP_VERSION(3, 1, 5):
case IP_VERSION(3, 1, 6):
case IP_VERSION(3, 2, 0):
case IP_VERSION(3, 2, 1):
amdgpu_device_ip_block_add(adev, &dm_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add dm ip block(DCE_HWIP:0x%x)\n",
adev->ip_versions[DCE_HWIP][0]);
return -EINVAL;
}
} else if (adev->ip_versions[DCI_HWIP][0]) {
switch (adev->ip_versions[DCI_HWIP][0]) {
case IP_VERSION(12, 0, 0):
case IP_VERSION(12, 0, 1):
case IP_VERSION(12, 1, 0):
amdgpu_device_ip_block_add(adev, &dm_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add dm ip block(DCI_HWIP:0x%x)\n",
adev->ip_versions[DCI_HWIP][0]);
return -EINVAL;
}
}
#endif
return 0;
}
static int amdgpu_discovery_set_gc_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 0, 1):
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 1):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 3, 0):
case IP_VERSION(9, 4, 0):
case IP_VERSION(9, 4, 1):
case IP_VERSION(9, 4, 2):
amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
break;
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 2):
case IP_VERSION(10, 1, 1):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 0):
case IP_VERSION(10, 3, 2):
case IP_VERSION(10, 3, 1):
case IP_VERSION(10, 3, 4):
case IP_VERSION(10, 3, 5):
case IP_VERSION(10, 3, 6):
case IP_VERSION(10, 3, 3):
case IP_VERSION(10, 3, 7):
amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
amdgpu_device_ip_block_add(adev, &gfx_v11_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add gfx ip block(GC_HWIP:0x%x)\n",
adev->ip_versions[GC_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[SDMA0_HWIP][0]) {
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 0, 1):
case IP_VERSION(4, 1, 0):
case IP_VERSION(4, 1, 1):
case IP_VERSION(4, 1, 2):
case IP_VERSION(4, 2, 0):
case IP_VERSION(4, 2, 2):
case IP_VERSION(4, 4, 0):
amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
break;
case IP_VERSION(5, 0, 0):
case IP_VERSION(5, 0, 1):
case IP_VERSION(5, 0, 2):
case IP_VERSION(5, 0, 5):
amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block);
break;
case IP_VERSION(5, 2, 0):
case IP_VERSION(5, 2, 2):
case IP_VERSION(5, 2, 4):
case IP_VERSION(5, 2, 5):
case IP_VERSION(5, 2, 6):
case IP_VERSION(5, 2, 3):
case IP_VERSION(5, 2, 1):
case IP_VERSION(5, 2, 7):
amdgpu_device_ip_block_add(adev, &sdma_v5_2_ip_block);
break;
case IP_VERSION(6, 0, 0):
case IP_VERSION(6, 0, 1):
case IP_VERSION(6, 0, 2):
case IP_VERSION(6, 0, 3):
amdgpu_device_ip_block_add(adev, &sdma_v6_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add sdma ip block(SDMA0_HWIP:0x%x)\n",
adev->ip_versions[SDMA0_HWIP][0]);
return -EINVAL;
}
return 0;
}
static int amdgpu_discovery_set_mm_ip_blocks(struct amdgpu_device *adev)
{
if (adev->ip_versions[VCE_HWIP][0]) {
switch (adev->ip_versions[UVD_HWIP][0]) {
case IP_VERSION(7, 0, 0):
case IP_VERSION(7, 2, 0):
/* UVD is not supported on vega20 SR-IOV */
if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev)))
amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add uvd v7 ip block(UVD_HWIP:0x%x)\n",
adev->ip_versions[UVD_HWIP][0]);
return -EINVAL;
}
switch (adev->ip_versions[VCE_HWIP][0]) {
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 1, 0):
/* VCE is not supported on vega20 SR-IOV */
if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev)))
amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add VCE v4 ip block(VCE_HWIP:0x%x)\n",
adev->ip_versions[VCE_HWIP][0]);
return -EINVAL;
}
} else {
switch (adev->ip_versions[UVD_HWIP][0]) {
case IP_VERSION(1, 0, 0):
case IP_VERSION(1, 0, 1):
amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block);
break;
case IP_VERSION(2, 0, 0):
case IP_VERSION(2, 0, 2):
case IP_VERSION(2, 2, 0):
amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
if (!amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block);
break;
case IP_VERSION(2, 0, 3):
break;
case IP_VERSION(2, 5, 0):
amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
amdgpu_device_ip_block_add(adev, &jpeg_v2_5_ip_block);
break;
case IP_VERSION(2, 6, 0):
amdgpu_device_ip_block_add(adev, &vcn_v2_6_ip_block);
amdgpu_device_ip_block_add(adev, &jpeg_v2_6_ip_block);
break;
case IP_VERSION(3, 0, 0):
case IP_VERSION(3, 0, 16):
case IP_VERSION(3, 1, 1):
case IP_VERSION(3, 1, 2):
case IP_VERSION(3, 0, 2):
case IP_VERSION(3, 0, 192):
amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);
if (!amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &jpeg_v3_0_ip_block);
break;
case IP_VERSION(3, 0, 33):
amdgpu_device_ip_block_add(adev, &vcn_v3_0_ip_block);
break;
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 0, 2):
case IP_VERSION(4, 0, 4):
amdgpu_device_ip_block_add(adev, &vcn_v4_0_ip_block);
if (!amdgpu_sriov_vf(adev))
amdgpu_device_ip_block_add(adev, &jpeg_v4_0_ip_block);
break;
default:
dev_err(adev->dev,
"Failed to add vcn/jpeg ip block(UVD_HWIP:0x%x)\n",
adev->ip_versions[UVD_HWIP][0]);
return -EINVAL;
}
}
return 0;
}
static int amdgpu_discovery_set_mes_ip_blocks(struct amdgpu_device *adev)
{
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 1):
case IP_VERSION(10, 1, 2):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 0):
case IP_VERSION(10, 3, 1):
case IP_VERSION(10, 3, 2):
case IP_VERSION(10, 3, 3):
case IP_VERSION(10, 3, 4):
case IP_VERSION(10, 3, 5):
case IP_VERSION(10, 3, 6):
if (amdgpu_mes) {
amdgpu_device_ip_block_add(adev, &mes_v10_1_ip_block);
adev->enable_mes = true;
if (amdgpu_mes_kiq)
adev->enable_mes_kiq = true;
}
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
amdgpu_device_ip_block_add(adev, &mes_v11_0_ip_block);
adev->enable_mes = true;
adev->enable_mes_kiq = true;
break;
default:
break;
}
return 0;
}
int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
{
int r;
switch (adev->asic_type) {
case CHIP_VEGA10:
vega10_reg_base_init(adev);
adev->sdma.num_instances = 2;
adev->gmc.num_umc = 4;
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 1, 0);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 0, 0);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 0, 1);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0);
adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 0);
break;
case CHIP_VEGA12:
vega10_reg_base_init(adev);
adev->sdma.num_instances = 2;
adev->gmc.num_umc = 4;
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 3, 0);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 3, 0);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 0, 1);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 0, 1);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 0, 1);
adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 0, 1);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 5, 0);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(6, 2, 0);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 0);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(9, 0, 0);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(9, 0, 1);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 1);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 0, 0);
adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 0, 0);
adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 0, 1);
break;
case CHIP_RAVEN:
vega10_reg_base_init(adev);
adev->sdma.num_instances = 1;
adev->vcn.num_vcn_inst = 1;
adev->gmc.num_umc = 2;
if (adev->apu_flags & AMD_APU_IS_RAVEN2) {
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 2, 0);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 2, 0);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 1);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 1);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 1);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 1);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 1);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 5, 0);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 1);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 1);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 1, 0);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 1);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 2, 2);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 1);
adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 1);
} else {
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 1, 0);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 1, 0);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 1, 0);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 1, 0);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 1, 0);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(2, 1, 0);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 0, 0);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(7, 0, 0);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(10, 0, 0);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(10, 0, 0);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(10, 0, 0);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(10, 0, 0);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 1, 0);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(1, 0, 0);
adev->ip_versions[DCE_HWIP][0] = IP_VERSION(1, 0, 0);
}
break;
case CHIP_VEGA20:
vega20_reg_base_init(adev);
adev->sdma.num_instances = 2;
adev->gmc.num_umc = 8;
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 0);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 0);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 0);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 0);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 0);
adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 0);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 0);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 0);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 1);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 2);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 2);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 2);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 0);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(7, 2, 0);
adev->ip_versions[UVD_HWIP][1] = IP_VERSION(7, 2, 0);
adev->ip_versions[VCE_HWIP][0] = IP_VERSION(4, 1, 0);
adev->ip_versions[DCI_HWIP][0] = IP_VERSION(12, 1, 0);
break;
case CHIP_ARCTURUS:
arct_reg_base_init(adev);
adev->sdma.num_instances = 8;
adev->vcn.num_vcn_inst = 2;
adev->gmc.num_umc = 8;
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 1);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 1);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 2, 1);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 2, 1);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][0] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][1] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][2] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][3] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][4] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][5] = IP_VERSION(4, 2, 2);
adev->ip_versions[SDMA1_HWIP][6] = IP_VERSION(4, 2, 2);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 1);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 1);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 1, 2);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(11, 0, 4);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(11, 0, 2);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(11, 0, 3);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(11, 0, 3);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 1);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 5, 0);
adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 5, 0);
break;
case CHIP_ALDEBARAN:
aldebaran_reg_base_init(adev);
adev->sdma.num_instances = 5;
adev->vcn.num_vcn_inst = 2;
adev->gmc.num_umc = 4;
adev->ip_versions[MMHUB_HWIP][0] = IP_VERSION(9, 4, 2);
adev->ip_versions[ATHUB_HWIP][0] = IP_VERSION(9, 4, 2);
adev->ip_versions[OSSSYS_HWIP][0] = IP_VERSION(4, 4, 0);
adev->ip_versions[HDP_HWIP][0] = IP_VERSION(4, 4, 0);
adev->ip_versions[SDMA0_HWIP][0] = IP_VERSION(4, 4, 0);
adev->ip_versions[SDMA0_HWIP][1] = IP_VERSION(4, 4, 0);
adev->ip_versions[SDMA0_HWIP][2] = IP_VERSION(4, 4, 0);
adev->ip_versions[SDMA0_HWIP][3] = IP_VERSION(4, 4, 0);
adev->ip_versions[SDMA0_HWIP][4] = IP_VERSION(4, 4, 0);
adev->ip_versions[DF_HWIP][0] = IP_VERSION(3, 6, 2);
adev->ip_versions[NBIO_HWIP][0] = IP_VERSION(7, 4, 4);
adev->ip_versions[UMC_HWIP][0] = IP_VERSION(6, 7, 0);
adev->ip_versions[MP0_HWIP][0] = IP_VERSION(13, 0, 2);
adev->ip_versions[MP1_HWIP][0] = IP_VERSION(13, 0, 2);
adev->ip_versions[THM_HWIP][0] = IP_VERSION(13, 0, 2);
adev->ip_versions[SMUIO_HWIP][0] = IP_VERSION(13, 0, 2);
adev->ip_versions[GC_HWIP][0] = IP_VERSION(9, 4, 2);
adev->ip_versions[UVD_HWIP][0] = IP_VERSION(2, 6, 0);
adev->ip_versions[UVD_HWIP][1] = IP_VERSION(2, 6, 0);
adev->ip_versions[XGMI_HWIP][0] = IP_VERSION(6, 1, 0);
break;
default:
r = amdgpu_discovery_reg_base_init(adev);
if (r)
return -EINVAL;
amdgpu_discovery_harvest_ip(adev);
amdgpu_discovery_get_gfx_info(adev);
amdgpu_discovery_get_mall_info(adev);
amdgpu_discovery_get_vcn_info(adev);
break;
}
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, 4, 1):
case IP_VERSION(9, 4, 2):
adev->family = AMDGPU_FAMILY_AI;
break;
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 3, 0):
adev->family = AMDGPU_FAMILY_RV;
break;
case IP_VERSION(10, 1, 10):
case IP_VERSION(10, 1, 1):
case IP_VERSION(10, 1, 2):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 0):
case IP_VERSION(10, 3, 2):
case IP_VERSION(10, 3, 4):
case IP_VERSION(10, 3, 5):
adev->family = AMDGPU_FAMILY_NV;
break;
case IP_VERSION(10, 3, 1):
adev->family = AMDGPU_FAMILY_VGH;
break;
case IP_VERSION(10, 3, 3):
adev->family = AMDGPU_FAMILY_YC;
break;
case IP_VERSION(10, 3, 6):
adev->family = AMDGPU_FAMILY_GC_10_3_6;
break;
case IP_VERSION(10, 3, 7):
adev->family = AMDGPU_FAMILY_GC_10_3_7;
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
adev->family = AMDGPU_FAMILY_GC_11_0_0;
break;
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 4):
adev->family = AMDGPU_FAMILY_GC_11_0_1;
break;
default:
return -EINVAL;
}
switch (adev->ip_versions[GC_HWIP][0]) {
case IP_VERSION(9, 1, 0):
case IP_VERSION(9, 2, 2):
case IP_VERSION(9, 3, 0):
case IP_VERSION(10, 1, 3):
case IP_VERSION(10, 1, 4):
case IP_VERSION(10, 3, 1):
case IP_VERSION(10, 3, 3):
case IP_VERSION(10, 3, 6):
case IP_VERSION(10, 3, 7):
case IP_VERSION(11, 0, 1):
case IP_VERSION(11, 0, 4):
adev->flags |= AMD_IS_APU;
break;
default:
break;
}
if (adev->ip_versions[XGMI_HWIP][0] == IP_VERSION(4, 8, 0))
adev->gmc.xgmi.supported = true;
/* set NBIO version */
switch (adev->ip_versions[NBIO_HWIP][0]) {
case IP_VERSION(6, 1, 0):
case IP_VERSION(6, 2, 0):
adev->nbio.funcs = &nbio_v6_1_funcs;
adev->nbio.hdp_flush_reg = &nbio_v6_1_hdp_flush_reg;
break;
case IP_VERSION(7, 0, 0):
case IP_VERSION(7, 0, 1):
case IP_VERSION(2, 5, 0):
adev->nbio.funcs = &nbio_v7_0_funcs;
adev->nbio.hdp_flush_reg = &nbio_v7_0_hdp_flush_reg;
break;
case IP_VERSION(7, 4, 0):
case IP_VERSION(7, 4, 1):
case IP_VERSION(7, 4, 4):
adev->nbio.funcs = &nbio_v7_4_funcs;
adev->nbio.hdp_flush_reg = &nbio_v7_4_hdp_flush_reg;
break;
case IP_VERSION(7, 2, 0):
case IP_VERSION(7, 2, 1):
case IP_VERSION(7, 3, 0):
case IP_VERSION(7, 5, 0):
case IP_VERSION(7, 5, 1):
adev->nbio.funcs = &nbio_v7_2_funcs;
adev->nbio.hdp_flush_reg = &nbio_v7_2_hdp_flush_reg;
break;
case IP_VERSION(2, 1, 1):
case IP_VERSION(2, 3, 0):
case IP_VERSION(2, 3, 1):
case IP_VERSION(2, 3, 2):
case IP_VERSION(3, 3, 0):
case IP_VERSION(3, 3, 1):
case IP_VERSION(3, 3, 2):
case IP_VERSION(3, 3, 3):
adev->nbio.funcs = &nbio_v2_3_funcs;
adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg;
break;
case IP_VERSION(4, 3, 0):
case IP_VERSION(4, 3, 1):
if (amdgpu_sriov_vf(adev))
adev->nbio.funcs = &nbio_v4_3_sriov_funcs;
else
adev->nbio.funcs = &nbio_v4_3_funcs;
adev->nbio.hdp_flush_reg = &nbio_v4_3_hdp_flush_reg;
break;
case IP_VERSION(7, 7, 0):
case IP_VERSION(7, 7, 1):
adev->nbio.funcs = &nbio_v7_7_funcs;
adev->nbio.hdp_flush_reg = &nbio_v7_7_hdp_flush_reg;
break;
default:
break;
}
switch (adev->ip_versions[HDP_HWIP][0]) {
case IP_VERSION(4, 0, 0):
case IP_VERSION(4, 0, 1):
case IP_VERSION(4, 1, 0):
case IP_VERSION(4, 1, 1):
case IP_VERSION(4, 1, 2):
case IP_VERSION(4, 2, 0):
case IP_VERSION(4, 2, 1):
case IP_VERSION(4, 4, 0):
adev->hdp.funcs = &hdp_v4_0_funcs;
break;
case IP_VERSION(5, 0, 0):
case IP_VERSION(5, 0, 1):
case IP_VERSION(5, 0, 2):
case IP_VERSION(5, 0, 3):
case IP_VERSION(5, 0, 4):
case IP_VERSION(5, 2, 0):
adev->hdp.funcs = &hdp_v5_0_funcs;
break;
case IP_VERSION(5, 2, 1):
adev->hdp.funcs = &hdp_v5_2_funcs;
break;
case IP_VERSION(6, 0, 0):
case IP_VERSION(6, 0, 1):
adev->hdp.funcs = &hdp_v6_0_funcs;
break;
default:
break;
}
switch (adev->ip_versions[DF_HWIP][0]) {
case IP_VERSION(3, 6, 0):
case IP_VERSION(3, 6, 1):
case IP_VERSION(3, 6, 2):
adev->df.funcs = &df_v3_6_funcs;
break;
case IP_VERSION(2, 1, 0):
case IP_VERSION(2, 1, 1):
case IP_VERSION(2, 5, 0):
case IP_VERSION(3, 5, 1):
case IP_VERSION(3, 5, 2):
adev->df.funcs = &df_v1_7_funcs;
break;
default:
break;
}
switch (adev->ip_versions[SMUIO_HWIP][0]) {
case IP_VERSION(9, 0, 0):
case IP_VERSION(9, 0, 1):
case IP_VERSION(10, 0, 0):
case IP_VERSION(10, 0, 1):
case IP_VERSION(10, 0, 2):
adev->smuio.funcs = &smuio_v9_0_funcs;
break;
case IP_VERSION(11, 0, 0):
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 8):
adev->smuio.funcs = &smuio_v11_0_funcs;
break;
case IP_VERSION(11, 0, 6):
case IP_VERSION(11, 0, 10):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 5, 0):
case IP_VERSION(13, 0, 1):
case IP_VERSION(13, 0, 9):
case IP_VERSION(13, 0, 10):
adev->smuio.funcs = &smuio_v11_0_6_funcs;
break;
case IP_VERSION(13, 0, 2):
adev->smuio.funcs = &smuio_v13_0_funcs;
break;
case IP_VERSION(13, 0, 6):
case IP_VERSION(13, 0, 8):
adev->smuio.funcs = &smuio_v13_0_6_funcs;
break;
default:
break;
}
switch (adev->ip_versions[LSDMA_HWIP][0]) {
case IP_VERSION(6, 0, 0):
case IP_VERSION(6, 0, 1):
case IP_VERSION(6, 0, 2):
case IP_VERSION(6, 0, 3):
adev->lsdma.funcs = &lsdma_v6_0_funcs;
break;
default:
break;
}
r = amdgpu_discovery_set_common_ip_blocks(adev);
if (r)
return r;
r = amdgpu_discovery_set_gmc_ip_blocks(adev);
if (r)
return r;
/* For SR-IOV, PSP needs to be initialized before IH */
if (amdgpu_sriov_vf(adev)) {
r = amdgpu_discovery_set_psp_ip_blocks(adev);
if (r)
return r;
r = amdgpu_discovery_set_ih_ip_blocks(adev);
if (r)
return r;
} else {
r = amdgpu_discovery_set_ih_ip_blocks(adev);
if (r)
return r;
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
r = amdgpu_discovery_set_psp_ip_blocks(adev);
if (r)
return r;
}
}
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
r = amdgpu_discovery_set_smu_ip_blocks(adev);
if (r)
return r;
}
r = amdgpu_discovery_set_display_ip_blocks(adev);
if (r)
return r;
r = amdgpu_discovery_set_gc_ip_blocks(adev);
if (r)
return r;
r = amdgpu_discovery_set_sdma_ip_blocks(adev);
if (r)
return r;
if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT &&
!amdgpu_sriov_vf(adev)) ||
(adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
r = amdgpu_discovery_set_smu_ip_blocks(adev);
if (r)
return r;
}
r = amdgpu_discovery_set_mm_ip_blocks(adev);
if (r)
return r;
r = amdgpu_discovery_set_mes_ip_blocks(adev);
if (r)
return r;
return 0;
}