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|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2025 Sandisk Corporation or its affiliates.
*
* Author: Jeff Lien <jeff.lien@sandisk.com>
* Brandon Paupore <brandon.paupore@sandisk.com>
*/
#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
#include "nvme.h"
#include "libnvme.h"
#include "nvme-print.h"
#include "sandisk-utils.h"
#include "plugins/wdc/wdc-nvme-cmds.h"
int sndk_get_pci_ids(nvme_root_t r, struct nvme_dev *dev,
uint32_t *device_id, uint32_t *vendor_id)
{
char vid[256], did[256], id[32];
nvme_ctrl_t c = NULL;
nvme_ns_t n = NULL;
int fd, ret;
c = nvme_scan_ctrl(r, dev->name);
if (c) {
snprintf(vid, sizeof(vid), "%s/device/vendor",
nvme_ctrl_get_sysfs_dir(c));
snprintf(did, sizeof(did), "%s/device/device",
nvme_ctrl_get_sysfs_dir(c));
nvme_free_ctrl(c);
} else {
n = nvme_scan_namespace(dev->name);
if (!n) {
fprintf(stderr, "Unable to find %s\n", dev->name);
return -1;
}
snprintf(vid, sizeof(vid), "%s/device/device/vendor",
nvme_ns_get_sysfs_dir(n));
snprintf(did, sizeof(did), "%s/device/device/device",
nvme_ns_get_sysfs_dir(n));
nvme_free_ns(n);
}
fd = open(vid, O_RDONLY);
if (fd < 0) {
fprintf(stderr, "ERROR: SNDK: %s : Open vendor file failed\n", __func__);
return -1;
}
ret = read(fd, id, 32);
close(fd);
if (ret < 0) {
fprintf(stderr, "%s: Read of pci vendor id failed\n", __func__);
return -1;
}
id[ret < 32 ? ret : 31] = '\0';
if (id[strlen(id) - 1] == '\n')
id[strlen(id) - 1] = '\0';
*vendor_id = strtol(id, NULL, 0);
ret = 0;
fd = open(did, O_RDONLY);
if (fd < 0) {
fprintf(stderr, "ERROR: SNDK: %s : Open device file failed\n", __func__);
return -1;
}
ret = read(fd, id, 32);
close(fd);
if (ret < 0) {
fprintf(stderr, "ERROR: SNDK: %s: Read of pci device id failed\n", __func__);
return -1;
}
id[ret < 32 ? ret : 31] = '\0';
if (id[strlen(id) - 1] == '\n')
id[strlen(id) - 1] = '\0';
*device_id = strtol(id, NULL, 0);
return 0;
}
int sndk_get_vendor_id(struct nvme_dev *dev, uint32_t *vendor_id)
{
int ret;
struct nvme_id_ctrl ctrl;
memset(&ctrl, 0, sizeof(struct nvme_id_ctrl));
ret = nvme_identify_ctrl(dev_fd(dev), &ctrl);
if (ret) {
fprintf(stderr, "ERROR: SNDK: nvme_identify_ctrl() failed 0x%x\n", ret);
return -1;
}
*vendor_id = (uint32_t) ctrl.vid;
return ret;
}
bool sndk_check_device(nvme_root_t r, struct nvme_dev *dev)
{
int ret;
bool supported;
uint32_t read_device_id = -1, read_vendor_id = -1;
ret = sndk_get_pci_ids(r, dev, &read_device_id, &read_vendor_id);
if (ret < 0) {
/* Use the identify nvme command to get vendor id due to NVMeOF device. */
if (sndk_get_vendor_id(dev, &read_vendor_id) < 0)
return false;
}
supported = false;
if (read_vendor_id == SNDK_NVME_SNDK_VID ||
read_vendor_id == SNDK_NVME_WDC_VID)
supported = true;
else
fprintf(stderr,
"ERROR: SNDK: unsupported Sandisk device, Vendor ID = 0x%x, Device ID = 0x%x\n",
read_vendor_id, read_device_id);
return supported;
}
__u64 sndk_get_drive_capabilities(nvme_root_t r, struct nvme_dev *dev)
{
__u64 capabilities = 0;
int ret;
uint32_t read_device_id = -1, read_vendor_id = -1;
__u32 cust_id;
ret = sndk_get_pci_ids(r, dev, &read_device_id, &read_vendor_id);
if (ret < 0) {
if (sndk_get_vendor_id(dev, &read_vendor_id) < 0)
return capabilities;
}
/*
* Below check condition is added due in NVMeOF device
* We aren't able to read the device_id in this case
* so we can only use the vendor_id
*/
if (read_device_id == -1 && read_vendor_id != -1) {
capabilities = sndk_get_enc_drive_capabilities(r, dev);
return capabilities;
}
switch (read_vendor_id) {
case SNDK_NVME_WDC_VID:
switch (read_device_id) {
case SNDK_NVME_SN630_DEV_ID:
case SNDK_NVME_SN630_DEV_ID_1:
capabilities = (SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_CLEAR_ASSERT |
SNDK_DRIVE_CAP_RESIZE |
SNDK_DRIVE_CAP_CLEAR_PCIE);
/* verify the 0xCA log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_DEVICE_INFO_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_CA_LOG_PAGE;
/* verify the 0xD0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_VU_SMART_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_D0_LOG_PAGE;
break;
case SNDK_NVME_SN640_DEV_ID:
case SNDK_NVME_SN640_DEV_ID_1:
case SNDK_NVME_SN640_DEV_ID_2:
case SNDK_NVME_SN640_DEV_ID_3:
/* verify the 0xC0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_SMART_CLOUD_ATTR_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C0_LOG_PAGE;
capabilities |= (SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_CLEAR_ASSERT |
SNDK_DRIVE_CAP_RESIZE |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY |
SNDK_DRIVE_CAP_DISABLE_CTLR_TELE_LOG |
SNDK_DRIVE_CAP_REASON_ID |
SNDK_DRIVE_CAP_LOG_PAGE_DIR);
/* verify the 0xC1 (OCP Error Recovery) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_ERROR_REC_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C1_LOG_PAGE;
/* verify the 0xC3 (OCP Latency Monitor) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_LATENCY_MON_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C3_LOG_PAGE;
/* verify the 0xC4 (OCP Device Capabilities) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_DEV_CAP_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C4_LOG_PAGE;
/* verify the 0xC5 (OCP Unsupported Requirements) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_UNSUPPORTED_REQS_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C5_LOG_PAGE;
/* verify the 0xCA log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_DEVICE_INFO_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_CA_LOG_PAGE;
/* verify the 0xD0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_VU_SMART_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_D0_LOG_PAGE;
cust_id = run_wdc_get_fw_cust_id(r, dev);
if (cust_id == SNDK_INVALID_CUSTOMER_ID) {
fprintf(stderr, "%s: ERROR: SNDK: invalid customer id\n", __func__);
return -1;
}
if ((cust_id == SNDK_CUSTOMER_ID_0x1004) ||
(cust_id == SNDK_CUSTOMER_ID_0x1008) ||
(cust_id == SNDK_CUSTOMER_ID_0x1005) ||
(cust_id == SNDK_CUSTOMER_ID_0x1304))
capabilities |= (SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_CLOUD_SSD_VERSION);
else
capabilities |= (SNDK_DRIVE_CAP_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_CLEAR_PCIE);
break;
case SNDK_NVME_SN840_DEV_ID:
case SNDK_NVME_SN840_DEV_ID_1:
/* verify the 0xC0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_EOL_STATUS_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C0_LOG_PAGE;
capabilities |= (SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_CLEAR_ASSERT |
SNDK_DRIVE_CAP_RESIZE |
SNDK_DRIVE_CAP_CLEAR_PCIE |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY |
SNDK_DRIVE_CAP_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_DISABLE_CTLR_TELE_LOG |
SNDK_DRIVE_CAP_REASON_ID |
SNDK_DRIVE_CAP_LOG_PAGE_DIR);
/* verify the 0xCA log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_DEVICE_INFO_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_CA_LOG_PAGE;
/* verify the 0xD0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_VU_SMART_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_D0_LOG_PAGE;
break;
case SNDK_NVME_SN650_DEV_ID:
case SNDK_NVME_SN650_DEV_ID_1:
case SNDK_NVME_SN650_DEV_ID_2:
case SNDK_NVME_SN650_DEV_ID_3:
case SNDK_NVME_SN650_DEV_ID_4:
case SNDK_NVME_SN655_DEV_ID:
case SNDK_NVME_SN655_DEV_ID_1:
/* verify the 0xC0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_SMART_CLOUD_ATTR_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C0_LOG_PAGE;
/* verify the 0xC1 (OCP Error Recovery) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_ERROR_REC_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C1_LOG_PAGE;
/* verify the 0xC3 (OCP Latency Monitor) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_LATENCY_MON_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C3_LOG_PAGE;
/* verify the 0xC4 (OCP Device Capabilities) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_DEV_CAP_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C4_LOG_PAGE;
/* verify the 0xC5 (OCP Unsupported Requirements) log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_UNSUPPORTED_REQS_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_OCP_C5_LOG_PAGE;
capabilities |= (SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_CLEAR_ASSERT |
SNDK_DRIVE_CAP_RESIZE |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY |
SNDK_DRIVE_CAP_DISABLE_CTLR_TELE_LOG |
SNDK_DRIVE_CAP_REASON_ID |
SNDK_DRIVE_CAP_LOG_PAGE_DIR);
cust_id = run_wdc_get_fw_cust_id(r, dev);
if (cust_id == SNDK_INVALID_CUSTOMER_ID) {
fprintf(stderr, "%s: ERROR: SNDK: invalid customer id\n", __func__);
return -1;
}
if ((cust_id == SNDK_CUSTOMER_ID_0x1004) ||
(cust_id == SNDK_CUSTOMER_ID_0x1008) ||
(cust_id == SNDK_CUSTOMER_ID_0x1005) ||
(cust_id == SNDK_CUSTOMER_ID_0x1304))
capabilities |= (SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_CLOUD_SSD_VERSION);
else
capabilities |= (SNDK_DRIVE_CAP_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_CLEAR_PCIE);
break;
case SNDK_NVME_SN861_DEV_ID:
case SNDK_NVME_SN861_DEV_ID_1:
case SNDK_NVME_SN861_DEV_ID_2:
capabilities |= (SNDK_DRIVE_CAP_C0_LOG_PAGE |
SNDK_DRIVE_CAP_C3_LOG_PAGE |
SNDK_DRIVE_CAP_CA_LOG_PAGE |
SNDK_DRIVE_CAP_OCP_C4_LOG_PAGE |
SNDK_DRIVE_CAP_OCP_C5_LOG_PAGE |
SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_CLOUD_SSD_VERSION |
SNDK_DRIVE_CAP_LOG_PAGE_DIR |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_SET_LATENCY_MONITOR);
break;
case SNDK_NVME_SNTMP_DEV_ID:
capabilities |= (SNDK_DRIVE_CAP_C0_LOG_PAGE |
SNDK_DRIVE_CAP_C3_LOG_PAGE |
SNDK_DRIVE_CAP_CA_LOG_PAGE |
SNDK_DRIVE_CAP_OCP_C4_LOG_PAGE |
SNDK_DRIVE_CAP_OCP_C5_LOG_PAGE |
SNDK_DRIVE_CAP_DUI |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_CLOUD_SSD_VERSION |
SNDK_DRIVE_CAP_LOG_PAGE_DIR |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_SET_LATENCY_MONITOR);
break;
default:
capabilities = 0;
}
break;
case SNDK_NVME_SNDK_VID:
switch (read_device_id) {
case SNDK_NVME_SN520_DEV_ID:
case SNDK_NVME_SN520_DEV_ID_1:
case SNDK_NVME_SN520_DEV_ID_2:
case SNDK_NVME_SN810_DEV_ID:
capabilities = SNDK_DRIVE_CAP_DUI_DATA;
break;
case SNDK_NVME_SN820CL_DEV_ID:
capabilities = SNDK_DRIVE_CAP_DUI_DATA |
SNDK_DRIVE_CAP_CLOUD_BOOT_SSD_VERSION |
SNDK_DRIVE_CAP_CLOUD_LOG_PAGE |
SNDK_DRIVE_CAP_C0_LOG_PAGE |
SNDK_DRIVE_CAP_HW_REV_LOG_PAGE |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_NAND_STATS |
SNDK_DRIVE_CAP_DEVICE_WAF |
SNDK_DRIVE_CAP_TEMP_STATS;
break;
case SNDK_NVME_SN720_DEV_ID:
capabilities = SNDK_DRIVE_CAP_DUI_DATA |
SNDK_DRIVE_CAP_NAND_STATS |
SNDK_DRIVE_CAP_NS_RESIZE;
break;
case SNDK_NVME_SN730_DEV_ID:
capabilities = SNDK_DRIVE_CAP_DUI |
SNDK_DRIVE_CAP_NAND_STATS |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_TEMP_STATS |
SNDK_DRIVE_CAP_VUC_CLEAR_PCIE |
SNDK_DRIVE_CAP_PCIE_STATS;
break;
case SNDK_NVME_SN530_DEV_ID_1:
case SNDK_NVME_SN530_DEV_ID_2:
case SNDK_NVME_SN530_DEV_ID_3:
case SNDK_NVME_SN530_DEV_ID_4:
case SNDK_NVME_SN530_DEV_ID_5:
case SNDK_NVME_SN350_DEV_ID:
case SNDK_NVME_SN570_DEV_ID:
case SNDK_NVME_SN850X_DEV_ID:
case SNDK_NVME_SN5000_DEV_ID_1:
case SNDK_NVME_SN5000_DEV_ID_2:
case SNDK_NVME_SN5000_DEV_ID_3:
case SNDK_NVME_SN5000_DEV_ID_4:
case SNDK_NVME_SN7000S_DEV_ID_1:
case SNDK_NVME_SN7150_DEV_ID_1:
case SNDK_NVME_SN7150_DEV_ID_2:
case SNDK_NVME_SN7150_DEV_ID_3:
case SNDK_NVME_SN7150_DEV_ID_4:
case SNDK_NVME_SN7150_DEV_ID_5:
case SNDK_NVME_SN7100_DEV_ID_1:
case SNDK_NVME_SN7100_DEV_ID_2:
case SNDK_NVME_SN7100_DEV_ID_3:
case SNDK_NVME_SN8000S_DEV_ID:
case SNDK_NVME_SN5100S_DEV_ID_1:
case SNDK_NVME_SN5100S_DEV_ID_2:
case SNDK_NVME_SN5100S_DEV_ID_3:
case SNDK_NVME_SN740_DEV_ID:
case SNDK_NVME_SN740_DEV_ID_1:
case SNDK_NVME_SN740_DEV_ID_2:
case SNDK_NVME_SN740_DEV_ID_3:
case SNDK_NVME_SN340_DEV_ID:
capabilities = SNDK_DRIVE_CAP_DUI;
break;
case SNDK_NVME_ZN350_DEV_ID:
case SNDK_NVME_ZN350_DEV_ID_1:
capabilities = SNDK_DRIVE_CAP_DUI_DATA |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE |
SNDK_DRIVE_CAP_C0_LOG_PAGE |
SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY_C2 |
SNDK_DRIVE_CAP_INFO |
SNDK_DRIVE_CAP_CLOUD_SSD_VERSION |
SNDK_DRIVE_CAP_LOG_PAGE_DIR;
break;
default:
capabilities = 0;
}
break;
default:
capabilities = 0;
}
return capabilities;
}
__u64 sndk_get_enc_drive_capabilities(nvme_root_t r,
struct nvme_dev *dev)
{
int ret;
uint32_t read_vendor_id;
__u64 capabilities = 0;
__u32 cust_id;
ret = sndk_get_vendor_id(dev, &read_vendor_id);
if (ret < 0)
return capabilities;
switch (read_vendor_id) {
case SNDK_NVME_WDC_VID:
capabilities = (SNDK_DRIVE_CAP_INTERNAL_LOG |
SNDK_DRIVE_CAP_DRIVE_STATUS |
SNDK_DRIVE_CAP_CLEAR_ASSERT |
SNDK_DRIVE_CAP_RESIZE);
/* verify the 0xC3 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_LATENCY_MON_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_C3_LOG_PAGE;
/* verify the 0xCB log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_FW_ACT_HISTORY_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_FW_ACTIVATE_HISTORY;
/* verify the 0xCA log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_DEVICE_INFO_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_CA_LOG_PAGE;
/* verify the 0xD0 log page is supported */
if (run_wdc_nvme_check_supported_log_page(r, dev,
SNDK_NVME_GET_VU_SMART_LOG_ID))
capabilities |= SNDK_DRIVE_CAP_D0_LOG_PAGE;
cust_id = run_wdc_get_fw_cust_id(r, dev);
if (cust_id == SNDK_INVALID_CUSTOMER_ID) {
fprintf(stderr, "%s: ERROR: SNDK: invalid customer id\n", __func__);
return -1;
}
if ((cust_id == SNDK_CUSTOMER_ID_0x1004) ||
(cust_id == SNDK_CUSTOMER_ID_0x1008) ||
(cust_id == SNDK_CUSTOMER_ID_0x1005) ||
(cust_id == SNDK_CUSTOMER_ID_0x1304))
capabilities |= (SNDK_DRIVE_CAP_VU_FID_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_VU_FID_CLEAR_PCIE);
else
capabilities |= (SNDK_DRIVE_CAP_CLEAR_FW_ACT_HISTORY |
SNDK_DRIVE_CAP_CLEAR_PCIE);
break;
default:
capabilities = 0;
}
return capabilities;
}
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