Makussu/vendor-reset
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base: Makussu:4b466e92a2d9f76ce1082cde982c7be0be91e248
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Makussu:master
Makussu:feature/audio_reset
Makussu:feature/navi10_baco
Makussu:feature/polaris_baco
Makussu:v0.1.0
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compare: Makussu:084881c6e9e11bdadaf05798e669568848e698a3
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Makussu:master
Makussu:feature/audio_reset
Makussu:feature/navi10_baco
Makussu:feature/polaris_baco
Makussu:v0.1.0

3 Commits
4b466e92a2 ... 084881c6e9

Author SHA1 Message Date
Marcus Köhler
084881c6e9 Allow correct compilation with Clang/LLVM 
Signed-off-by: Marcus Köhler <khler.marcus@gmail.com>
 2024-04-17 05:51:53 +10:00
Sakari
f72619e468 Fix build on kernel 6.8+ 2024-04-17 05:50:13 +10:00
Geoffrey McRae
1374629d08 [amd] add support for AMD Instinct MI100 2024-04-17 05:49:32 +10:00
5 changed files with 17 additions and 1 deletions
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1
README.md
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@ -60,6 +60,7 @@ updating your initrd.
|AMD|Polaris 12| RX 540, 550
|AMD|Vega 10| Vega 56/64/FE |
|AMD|Vega 20| Radeon VII |
|AMD|Vega 20| Instinct MI100 |
|AMD|Navi 10| 5600XT, 5700, 5700XT
|AMD|Navi 12| Pro 5600M |
|AMD|Navi 14| Pro 5300, RX 5300, 5500XT

7
src/amd/amdgpu/atom.c
View File

@ -28,6 +28,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/version.h>
#include <asm/unaligned.h>
//#include <drm/drm_util.h>
@ -39,6 +40,10 @@
#include "atom-names.h"
#include "atom-bits.h"
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0)
#define strscpy strlcpy
#endif
#define ATOM_COND_ABOVE 0
#define ATOM_COND_ABOVEOREQUAL 1
#define ATOM_COND_ALWAYS 2
@ -1424,7 +1429,7 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
if (*str != '\0')
{
pr_info("ATOM BIOS: %s\n", str);
strlcpy(ctx->vbios_version, str, sizeof(ctx->vbios_version));
strscpy(ctx->vbios_version, str, sizeof(ctx->vbios_version));
}
return ctx;

4
src/device-db.h
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@ -102,6 +102,9 @@ Place, Suite 330, Boston, MA 02111-1307 USA
{PCI_VENDOR_ID_ATI, 0x7360, op, DEVICE_INFO(AMD_NAVI12)}, \
{PCI_VENDOR_ID_ATI, 0x7362, op, DEVICE_INFO(AMD_NAVI12)}
#define _AMD_ARCTURUS(op) \
{PCI_VENDOR_ID_ATI, 0x738c, op, DEVICE_INFO(AMD_VEGA20)} //Instinct MI100
static const struct vendor_reset_cfg vendor_reset_devices[] = {
_AMD_POLARIS10(&amd_polaris10_ops),
_AMD_POLARIS11(&amd_polaris10_ops),
@ -111,6 +114,7 @@ static const struct vendor_reset_cfg vendor_reset_devices[] = {
_AMD_NAVI10(&amd_navi10_ops),
_AMD_NAVI14(&amd_navi10_ops),
_AMD_NAVI12(&amd_navi10_ops),
_AMD_ARCTURUS(&amd_vega20_ops),
/* end of array guard */
{.vendor = 0}

4
src/hook.c
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@ -30,7 +30,11 @@ static bool hook_installed = false;
static int (*orig_pci_dev_specific_reset)(struct pci_dev *dev, int probe);
/* TCO breaks the hook, we must disable it for this function */
#if defined(__GNUC__) && !defined(__llvm__)
__attribute__((optimize("-fno-optimize-sibling-calls")))
#elif defined(__clang__)
__attribute__((disable_tail_calls))
#endif
static int hooked_pci_dev_specific_reset(struct pci_dev *dev, int probe)
{
int ret;

2
udev/99-vendor-reset.rules
View File

@ -131,3 +131,5 @@ ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x734F",
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7360", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7362", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x738c", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"