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crypto: qat - add support for c3xxxvf accel type 

Add support for c3xxx accelerator Virtual Function

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tadeusz Struk 2015-12-04 16:56:45 -08:00 committed by Herbert Xu
parent a6dabee6c8
commit 8b206f2d66
7 changed files with 559 additions and 1 deletions
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11
drivers/crypto/qat/Kconfig
View File

@ -56,3 +56,14 @@ config CRYPTO_DEV_QAT_DH895xCCVF
To compile this as a module, choose M here: the module
will be called qat_dh895xccvf.
config CRYPTO_DEV_QAT_C3XXXVF
tristate "Support for Intel(R) C3XXX Virtual Function"
depends on X86 && PCI
select CRYPTO_DEV_QAT
help
Support for Intel(R) C3xxx with Intel(R) QuickAssist Technology
Virtual Function for accelerating crypto and compression workloads.
To compile this as a module, choose M here: the module
will be called qat_c3xxxvf.

1
drivers/crypto/qat/Makefile
View File

@ -3,3 +3,4 @@ obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
obj-$(CONFIG_CRYPTO_DEV_QAT_C62X) += qat_c62x/
obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCCVF) += qat_dh895xccvf/
obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf/

3
drivers/crypto/qat/qat_c3xxxvf/Makefile Normal file
View File

@ -0,0 +1,3 @@
ccflags-y := -I$(src)/../qat_common
obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf.o
qat_c3xxxvf-objs := adf_drv.o adf_c3xxxvf_hw_data.o

173
drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c Normal file
View File

@ -0,0 +1,173 @@
/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2015 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
qat-linux@intel.com
BSD LICENSE
Copyright(c) 2015 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <adf_accel_devices.h>
#include <adf_pf2vf_msg.h>
#include <adf_common_drv.h>
#include "adf_c3xxxvf_hw_data.h"
static struct adf_hw_device_class c3xxxiov_class = {
.name = ADF_C3XXXVF_DEVICE_NAME,
.type = DEV_C3XXXVF,
.instances = 0
};
static u32 get_accel_mask(u32 fuse)
{
return ADF_C3XXXIOV_ACCELERATORS_MASK;
}
static u32 get_ae_mask(u32 fuse)
{
return ADF_C3XXXIOV_ACCELENGINES_MASK;
}
static u32 get_num_accels(struct adf_hw_device_data *self)
{
return ADF_C3XXXIOV_MAX_ACCELERATORS;
}
static u32 get_num_aes(struct adf_hw_device_data *self)
{
return ADF_C3XXXIOV_MAX_ACCELENGINES;
}
static u32 get_misc_bar_id(struct adf_hw_device_data *self)
{
return ADF_C3XXXIOV_PMISC_BAR;
}
static u32 get_etr_bar_id(struct adf_hw_device_data *self)
{
return ADF_C3XXXIOV_ETR_BAR;
}
static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
{
return DEV_SKU_VF;
}
static u32 get_pf2vf_offset(u32 i)
{
return ADF_C3XXXIOV_PF2VF_OFFSET;
}
static u32 get_vintmsk_offset(u32 i)
{
return ADF_C3XXXIOV_VINTMSK_OFFSET;
}
static int adf_vf_int_noop(struct adf_accel_dev *accel_dev)
{
return 0;
}
static void adf_vf_void_noop(struct adf_accel_dev *accel_dev)
{
}
static int adf_vf2pf_init(struct adf_accel_dev *accel_dev)
{
u32 msg = (ADF_VF2PF_MSGORIGIN_SYSTEM |
(ADF_VF2PF_MSGTYPE_INIT << ADF_VF2PF_MSGTYPE_SHIFT));
if (adf_iov_putmsg(accel_dev, msg, 0)) {
dev_err(&GET_DEV(accel_dev),
"Failed to send Init event to PF\n");
return -EFAULT;
}
return 0;
}
static void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev)
{
u32 msg = (ADF_VF2PF_MSGORIGIN_SYSTEM |
(ADF_VF2PF_MSGTYPE_SHUTDOWN << ADF_VF2PF_MSGTYPE_SHIFT));
if (adf_iov_putmsg(accel_dev, msg, 0))
dev_err(&GET_DEV(accel_dev),
"Failed to send Shutdown event to PF\n");
}
void adf_init_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data)
{
hw_data->dev_class = &c3xxxiov_class;
hw_data->num_banks = ADF_C3XXXIOV_ETR_MAX_BANKS;
hw_data->num_accel = ADF_C3XXXIOV_MAX_ACCELERATORS;
hw_data->num_logical_accel = 1;
hw_data->num_engines = ADF_C3XXXIOV_MAX_ACCELENGINES;
hw_data->tx_rx_gap = ADF_C3XXXIOV_RX_RINGS_OFFSET;
hw_data->tx_rings_mask = ADF_C3XXXIOV_TX_RINGS_MASK;
hw_data->alloc_irq = adf_vf_isr_resource_alloc;
hw_data->free_irq = adf_vf_isr_resource_free;
hw_data->enable_error_correction = adf_vf_void_noop;
hw_data->init_admin_comms = adf_vf_int_noop;
hw_data->exit_admin_comms = adf_vf_void_noop;
hw_data->send_admin_init = adf_vf2pf_init;
hw_data->init_arb = adf_vf_int_noop;
hw_data->exit_arb = adf_vf_void_noop;
hw_data->disable_iov = adf_vf2pf_shutdown;
hw_data->get_accel_mask = get_accel_mask;
hw_data->get_ae_mask = get_ae_mask;
hw_data->get_num_accels = get_num_accels;
hw_data->get_num_aes = get_num_aes;
hw_data->get_etr_bar_id = get_etr_bar_id;
hw_data->get_misc_bar_id = get_misc_bar_id;
hw_data->get_pf2vf_offset = get_pf2vf_offset;
hw_data->get_vintmsk_offset = get_vintmsk_offset;
hw_data->get_sku = get_sku;
hw_data->enable_ints = adf_vf_void_noop;
hw_data->enable_vf2pf_comms = adf_enable_vf2pf_comms;
hw_data->min_iov_compat_ver = ADF_PFVF_COMPATIBILITY_VERSION;
hw_data->dev_class->instances++;
adf_devmgr_update_class_index(hw_data);
}
void adf_clean_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data)
{
hw_data->dev_class->instances--;
adf_devmgr_update_class_index(hw_data);
}

64
drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h Normal file
View File

@ -0,0 +1,64 @@
/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2015 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
qat-linux@intel.com
BSD LICENSE
Copyright(c) 2015 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ADF_C3XXXVF_HW_DATA_H_
#define ADF_C3XXXVF_HW_DATA_H_
#define ADF_C3XXXIOV_PMISC_BAR 1
#define ADF_C3XXXIOV_ACCELERATORS_MASK 0x1
#define ADF_C3XXXIOV_ACCELENGINES_MASK 0x1
#define ADF_C3XXXIOV_MAX_ACCELERATORS 1
#define ADF_C3XXXIOV_MAX_ACCELENGINES 1
#define ADF_C3XXXIOV_RX_RINGS_OFFSET 8
#define ADF_C3XXXIOV_TX_RINGS_MASK 0xFF
#define ADF_C3XXXIOV_ETR_BAR 0
#define ADF_C3XXXIOV_ETR_MAX_BANKS 1
#define ADF_C3XXXIOV_PF2VF_OFFSET 0x200
#define ADF_C3XXXIOV_VINTMSK_OFFSET 0x208
void adf_init_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data);
void adf_clean_hw_data_c3xxxiov(struct adf_hw_device_data *hw_data);
#endif

305
drivers/crypto/qat/qat_c3xxxvf/adf_drv.c Normal file
View File

@ -0,0 +1,305 @@
/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2014 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
qat-linux@intel.com
BSD LICENSE
Copyright(c) 2014 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/io.h>
#include <adf_accel_devices.h>
#include <adf_common_drv.h>
#include <adf_cfg.h>
#include "adf_c3xxxvf_hw_data.h"
#define ADF_SYSTEM_DEVICE(device_id) \
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)}
static const struct pci_device_id adf_pci_tbl[] = {
ADF_SYSTEM_DEVICE(ADF_C3XXXIOV_PCI_DEVICE_ID),
{0,}
};
MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
static int adf_probe(struct pci_dev *dev, const struct pci_device_id *ent);
static void adf_remove(struct pci_dev *dev);
static struct pci_driver adf_driver = {
.id_table = adf_pci_tbl,
.name = ADF_C3XXXVF_DEVICE_NAME,
.probe = adf_probe,
.remove = adf_remove,
};
static void adf_cleanup_pci_dev(struct adf_accel_dev *accel_dev)
{
pci_release_regions(accel_dev->accel_pci_dev.pci_dev);
pci_disable_device(accel_dev->accel_pci_dev.pci_dev);
}
static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
{
struct adf_accel_pci *accel_pci_dev = &accel_dev->accel_pci_dev;
struct adf_accel_dev *pf;
int i;
for (i = 0; i < ADF_PCI_MAX_BARS; i++) {
struct adf_bar *bar = &accel_pci_dev->pci_bars[i];
if (bar->virt_addr)
pci_iounmap(accel_pci_dev->pci_dev, bar->virt_addr);
}
if (accel_dev->hw_device) {
switch (accel_pci_dev->pci_dev->device) {
case ADF_C3XXXIOV_PCI_DEVICE_ID:
adf_clean_hw_data_c3xxxiov(accel_dev->hw_device);
break;
default:
break;
}
kfree(accel_dev->hw_device);
accel_dev->hw_device = NULL;
}
adf_cfg_dev_remove(accel_dev);
debugfs_remove(accel_dev->debugfs_dir);
pf = adf_devmgr_pci_to_accel_dev(accel_pci_dev->pci_dev->physfn);
adf_devmgr_rm_dev(accel_dev, pf);
}
static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct adf_accel_dev *accel_dev;
struct adf_accel_dev *pf;
struct adf_accel_pci *accel_pci_dev;
struct adf_hw_device_data *hw_data;
char name[ADF_DEVICE_NAME_LENGTH];
unsigned int i, bar_nr;
int ret, bar_mask;
switch (ent->device) {
case ADF_C3XXXIOV_PCI_DEVICE_ID:
break;
default:
dev_err(&pdev->dev, "Invalid device 0x%x.\n", ent->device);
return -ENODEV;
}
accel_dev = kzalloc_node(sizeof(*accel_dev), GFP_KERNEL,
dev_to_node(&pdev->dev));
if (!accel_dev)
return -ENOMEM;
accel_dev->is_vf = true;
pf = adf_devmgr_pci_to_accel_dev(pdev->physfn);
accel_pci_dev = &accel_dev->accel_pci_dev;
accel_pci_dev->pci_dev = pdev;
/* Add accel device to accel table */
if (adf_devmgr_add_dev(accel_dev, pf)) {
dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
kfree(accel_dev);
return -EFAULT;
}
INIT_LIST_HEAD(&accel_dev->crypto_list);
accel_dev->owner = THIS_MODULE;
/* Allocate and configure device configuration structure */
hw_data = kzalloc_node(sizeof(*hw_data), GFP_KERNEL,
dev_to_node(&pdev->dev));
if (!hw_data) {
ret = -ENOMEM;
goto out_err;
}
accel_dev->hw_device = hw_data;
adf_init_hw_data_c3xxxiov(accel_dev->hw_device);
/* Get Accelerators and Accelerators Engines masks */
hw_data->accel_mask = hw_data->get_accel_mask(hw_data->fuses);
hw_data->ae_mask = hw_data->get_ae_mask(hw_data->fuses);
accel_pci_dev->sku = hw_data->get_sku(hw_data);
/* Create dev top level debugfs entry */
snprintf(name, sizeof(name), "%s%s_%02x:%02d.%02d",
ADF_DEVICE_NAME_PREFIX, hw_data->dev_class->name,
pdev->bus->number, PCI_SLOT(pdev->devfn),
PCI_FUNC(pdev->devfn));
accel_dev->debugfs_dir = debugfs_create_dir(name, NULL);
if (!accel_dev->debugfs_dir) {
dev_err(&pdev->dev, "Could not create debugfs dir %s\n", name);
ret = -EINVAL;
goto out_err;
}
/* Create device configuration table */
ret = adf_cfg_dev_add(accel_dev);
if (ret)
goto out_err;
/* enable PCI device */
if (pci_enable_device(pdev)) {
ret = -EFAULT;
goto out_err;
}
/* set dma identifier */
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
ret = -EFAULT;
goto out_err_disable;
} else {
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
}
} else {
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
}
if (pci_request_regions(pdev, ADF_C3XXXVF_DEVICE_NAME)) {
ret = -EFAULT;
goto out_err_disable;
}
/* Find and map all the device's BARS */
i = 0;
bar_mask = pci_select_bars(pdev, IORESOURCE_MEM);
for_each_set_bit(bar_nr, (const unsigned long *)&bar_mask,
ADF_PCI_MAX_BARS * 2) {
struct adf_bar *bar = &accel_pci_dev->pci_bars[i++];
bar->base_addr = pci_resource_start(pdev, bar_nr);
if (!bar->base_addr)
break;
bar->size = pci_resource_len(pdev, bar_nr);
bar->virt_addr = pci_iomap(accel_pci_dev->pci_dev, bar_nr, 0);
if (!bar->virt_addr) {
dev_err(&pdev->dev, "Failed to map BAR %d\n", bar_nr);
ret = -EFAULT;
goto out_err_free_reg;
}
}
pci_set_master(pdev);
/* Completion for VF2PF request/response message exchange */
init_completion(&accel_dev->vf.iov_msg_completion);
ret = qat_crypto_dev_config(accel_dev);
if (ret)
goto out_err_free_reg;
ret = adf_dev_init(accel_dev);
if (ret)
goto out_err_dev_shutdown;
ret = adf_dev_start(accel_dev);
if (ret)
goto out_err_dev_stop;
return ret;
out_err_dev_stop:
adf_dev_stop(accel_dev);
out_err_dev_shutdown:
adf_dev_shutdown(accel_dev);
out_err_free_reg:
pci_release_regions(accel_pci_dev->pci_dev);
out_err_disable:
pci_disable_device(accel_pci_dev->pci_dev);
out_err:
adf_cleanup_accel(accel_dev);
kfree(accel_dev);
return ret;
}
static void adf_remove(struct pci_dev *pdev)
{
struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
if (!accel_dev) {
pr_err("QAT: Driver removal failed\n");
return;
}
if (adf_dev_stop(accel_dev))
dev_err(&GET_DEV(accel_dev), "Failed to stop QAT accel dev\n");
adf_dev_shutdown(accel_dev);
adf_cleanup_accel(accel_dev);
adf_cleanup_pci_dev(accel_dev);
kfree(accel_dev);
}
static int __init adfdrv_init(void)
{
request_module("intel_qat");
if (pci_register_driver(&adf_driver)) {
pr_err("QAT: Driver initialization failed\n");
return -EFAULT;
}
return 0;
}
static void __exit adfdrv_release(void)
{
pci_unregister_driver(&adf_driver);
adf_clean_vf_map(true);
}
module_init(adfdrv_init);
module_exit(adfdrv_release);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Intel");
MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
MODULE_VERSION(ADF_DRV_VERSION);

3
drivers/crypto/qat/qat_common/adf_cfg_common.h
View File

@ -73,7 +73,8 @@ enum adf_device_type {
DEV_DH895XCC,
DEV_DH895XCCVF,
DEV_C62X,
DEV_C3XXX
DEV_C3XXX,
DEV_C3XXXVF
};
struct adf_dev_status_info {