RepoMirrors
/
vendor-reset
mirror of https://github.com/gnif/vendor-reset
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

restructure and added stubs for vega10, vega20 and navi10

This commit is contained in:
Geoffrey McRae 2020-10-31 20:14:36 +11:00
parent 99d99cba4e
commit 5a32e3e3c2
8 changed files with 168 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Makefile
View File

@ -1,4 +1,14 @@
obj-m += vendor-reset.o
obj-m := vendor-reset.o
vendor-reset-y := src/vendor-reset.o
vendor-reset-y += src/amd/vega10.o
vendor-reset-y += src/amd/vega20.o
vendor-reset-y += src/amd/navi10.o
ccflags-y := -I$(src)/src
ccflags-y += -I$(src)/include
USER := $(shell whoami)
KVER ?= $(shell uname -r)
KDIR ?= /lib/modules/$(KVER)/build

9
device-db.h → src/amd/amd.h
View File

@ -16,9 +16,6 @@ this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
static struct vendor_reset_device vendor_reset_devices[] =
{
{
.type = VENDOR_RESET_TYPE_INVALID
}
};
extern struct vendor_reset_ops amd_vega10_ops;
extern struct vendor_reset_ops amd_vega20_ops;
extern struct vendor_reset_ops amd_navi10_ops;

29
src/amd/navi10.c Normal file
View File

@ -0,0 +1,29 @@
/*
Vendor Reset - Vendor Specific Reset
Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
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.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "vendor-reset-dev.h"
static int amd_navi10_reset(struct pci_dev * dev)
{
return 0;
}
const struct vendor_reset_ops amd_navi10_ops =
{
.reset = amd_navi10_reset
};

29
src/amd/vega10.c Normal file
View File

@ -0,0 +1,29 @@
/*
Vendor Reset - Vendor Specific Reset
Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
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.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "vendor-reset-dev.h"
static int amd_vega10_reset(struct pci_dev * dev)
{
return 0;
}
const struct vendor_reset_ops amd_vega10_ops =
{
.reset = amd_vega10_reset
};

29
src/amd/vega20.c Normal file
View File

@ -0,0 +1,29 @@
/*
Vendor Reset - Vendor Specific Reset
Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
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.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "vendor-reset-dev.h"
static int amd_vega20_reset(struct pci_dev * dev)
{
return 0;
}
const struct vendor_reset_ops amd_vega20_ops =
{
.reset = amd_vega20_reset
};

59
src/device-db.h Normal file
View File

@ -0,0 +1,59 @@
/*
Vendor Reset - Vendor Specific Reset
Copyright (C) 2020 Geoffrey McRae <geoff@hostfission.com>
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
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.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "amd/amd.h"
static struct vendor_reset_device vendor_reset_devices[] =
{
/* AMD Vega 10 */
{ PCI_VENDOR_ID_ATI, 0x6860, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6861, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6862, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6863, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6864, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6867, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6868, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x6869, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686a, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686b, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686c, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686d, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686e, &amd_vega10_ops },
{ PCI_VENDOR_ID_ATI, 0x686f, &amd_vega10_ops },
/* AMD Vega 20 */
{ PCI_VENDOR_ID_ATI, 0x66a0, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66a1, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66a2, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66a3, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66a4, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66a7, &amd_vega20_ops },
{ PCI_VENDOR_ID_ATI, 0x66af, &amd_vega20_ops },
/* AMD Navi 10 */
{ PCI_VENDOR_ID_ATI, 0x7310, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x7312, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x7318, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x7319, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x731a, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x731b, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x731e, &amd_navi10_ops },
{ PCI_VENDOR_ID_ATI, 0x731f, &amd_navi10_ops },
{ 0 }
};

12
vendor-reset.h → src/vendor-reset-dev.h
View File

@ -16,11 +16,8 @@ this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _H_VENDOR_RESET
#define _H_VENDOR_RESET
#define VENDOR_RESET_TYPE_INVALID 0x0
#define VENDOR_RESET_TYPE_PCI 0x1
#ifndef _H_VENDOR_RESET_DEV
#define _H_VENDOR_RESET_DEV
#define VENDOR_RESET_DEVICE_ALL ((unsigned int)-1)
@ -34,9 +31,6 @@ struct vendor_reset_ops
struct vendor_reset_device
{
/* one of VENDOR_RESET_TYPE_* */
unsigned int type;
/* the vendor ID */
unsigned int vendor;
@ -45,7 +39,7 @@ struct vendor_reset_device
unsigned int device;
/* the reset operations */
struct vendor_reset_ops ops;
const struct vendor_reset_ops * ops;
};
#endif

12
vendor-reset.c → src/vendor-reset.c
View File

@ -22,8 +22,8 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include <linux/highmem.h>
#include <linux/pci.h>
#include "vendor-reset-dev.h"
#include "vendor-reset.h"
#include "include/vendor-reset.h"
#include "device-db.h"
@ -43,25 +43,23 @@ static long vendor_reset_ioctl_reset(struct file * filp, unsigned long arg)
if (!pcidev)
return -ENODEV;
while(entry->type != VENDOR_RESET_TYPE_INVALID)
for(entry = vendor_reset_devices; entry->vendor; ++entry)
{
if (entry->type != VENDOR_RESET_TYPE_PCI || entry->vendor != pcidev->vendor)
if (entry->vendor != pcidev->vendor)
continue;
if (entry->device == VENDOR_RESET_DEVICE_ALL ||
entry->device == pcidev->device)
break;
++entry;
}
if (entry->type == VENDOR_RESET_TYPE_INVALID)
if (!entry->vendor)
{
ret = -EOPNOTSUPP;
goto err;
}
ret = entry->ops.reset(pcidev);
ret = entry->ops->reset(pcidev);
err:
pci_dev_put(pcidev);