555.58.02

Author: niv

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Release 555 Entries
 
+### [555.58.02] 2024-07-01
+
 ### [555.58] 2024-06-27
 
 ### [555.52.04] 2024-06-05

README.md

@@ -1,7 +1,7 @@
 # NVIDIA Linux Open GPU Kernel Module Source
 
 This is the source release of the NVIDIA Linux open GPU kernel modules,
-version 555.58.
+version 555.58.02.
 
 
 ## How to Build
@@ -17,7 +17,7 @@ as root:
 
 Note that the kernel modules built here must be used with GSP
 firmware and user-space NVIDIA GPU driver components from a corresponding
-555.58 driver release.  This can be achieved by installing
+555.58.02 driver release.  This can be achieved by installing
 the NVIDIA GPU driver from the .run file using the `--no-kernel-modules`
 option.  E.g.,
 
@@ -188,7 +188,7 @@ encountered specific to them.
 For details on feature support and limitations, see the NVIDIA GPU driver
 end user README here:
 
-https://us.download.nvidia.com/XFree86/Linux-x86_64/555.58/README/kernel_open.html
+https://us.download.nvidia.com/XFree86/Linux-x86_64/555.58.02/README/kernel_open.html
 
 For vGPU support, please refer to the README.vgpu packaged in the vGPU Host
 Package for more details.

kernel-open/Kbuild

@@ -72,7 +72,7 @@ EXTRA_CFLAGS += -I$(src)/common/inc
 EXTRA_CFLAGS += -I$(src)
 EXTRA_CFLAGS += -Wall $(DEFINES) $(INCLUDES) -Wno-cast-qual -Wno-format-extra-args
 EXTRA_CFLAGS += -D__KERNEL__ -DMODULE -DNVRM
-EXTRA_CFLAGS += -DNV_VERSION_STRING=\"555.58\"
+EXTRA_CFLAGS += -DNV_VERSION_STRING=\"555.58.02\"
 
 ifneq ($(SYSSRCHOST1X),)
  EXTRA_CFLAGS += -I$(SYSSRCHOST1X)

src/common/inc/nvBldVer.h

@@ -36,25 +36,25 @@
 // and then checked back in. You cannot make changes to these sections without
 // corresponding changes to the buildmeister script
 #ifndef NV_BUILD_BRANCH
-    #define NV_BUILD_BRANCH             r555_00
+    #define NV_BUILD_BRANCH             r556_09
 #endif
 #ifndef NV_PUBLIC_BRANCH
-    #define NV_PUBLIC_BRANCH             r555_00
+    #define NV_PUBLIC_BRANCH             r556_09
 #endif
 
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS)
-#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r555/r555_00-164"
-#define NV_BUILD_CHANGELIST_NUM         (34441657)
+#define NV_BUILD_BRANCH_VERSION         "rel/gpu_drv/r555/r556_09-165"
+#define NV_BUILD_CHANGELIST_NUM         (34455816)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "rel/gpu_drv/r555/r555_00-164"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34441657)
+#define NV_BUILD_NAME                   "rel/gpu_drv/r555/r556_09-165"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34455816)
 
 #else     /* Windows builds */
-#define NV_BUILD_BRANCH_VERSION         "r555_00-166"
-#define NV_BUILD_CHANGELIST_NUM         (34441657)
+#define NV_BUILD_BRANCH_VERSION         "r556_09-1"
+#define NV_BUILD_CHANGELIST_NUM         (34444748)
 #define NV_BUILD_TYPE                   "Official"
-#define NV_BUILD_NAME                   "556.09"
-#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34441657)
+#define NV_BUILD_NAME                   "556.10"
+#define NV_LAST_OFFICIAL_CHANGELIST_NUM (34444748)
 #define NV_BUILD_BRANCH_BASE_VERSION    R555
 #endif
 // End buildmeister python edited section

src/common/inc/nvUnixVersion.h

@@ -4,7 +4,7 @@
 #if defined(NV_LINUX) || defined(NV_BSD) || defined(NV_SUNOS) || defined(NV_VMWARE) || defined(NV_QNX) || defined(NV_INTEGRITY) || \
     (defined(RMCFG_FEATURE_PLATFORM_GSP) && RMCFG_FEATURE_PLATFORM_GSP == 1)
 
-#define NV_VERSION_STRING               "555.58"
+#define NV_VERSION_STRING               "555.58.02"
 
 #else
 

src/common/sdk/nvidia/inc/ctrl/ctrl0073/ctrl0073system.h

@@ -216,6 +216,9 @@ typedef struct NV0073_CTRL_SYSTEM_GET_SCANLINE_PARAMS {
  *     This parameter specifies the head for which the vblank counter
  *     should be retrieved.  This value must be between zero and the
  *     maximum number of heads supported by the subdevice.
+ *   lowLatencyHint
+ *     RM maintains several different vblank counts.  When this parameter is
+ *     NV_TRUE, the command may return the low latency count.
  *   verticalBlankCounter
  *     This parameter returns the vblank counter value for the specified
  *     head. If the display mode is not valid or vblank not active then
@@ -230,9 +233,10 @@ typedef struct NV0073_CTRL_SYSTEM_GET_SCANLINE_PARAMS {
 #define NV0073_CTRL_SYSTEM_GET_VBLANK_COUNTER_PARAMS_MESSAGE_ID (0x05U)
 
 typedef struct NV0073_CTRL_SYSTEM_GET_VBLANK_COUNTER_PARAMS {
-    NvU32 subDeviceInstance;
-    NvU32 head;
-    NvU32 verticalBlankCounter;
+    NvU32  subDeviceInstance;
+    NvU32  head;
+    NvBool lowLatencyHint;
+    NvU32  verticalBlankCounter;
 } NV0073_CTRL_SYSTEM_GET_VBLANK_COUNTER_PARAMS;
 
 /*

src/nvidia/src/kernel/gpu/disp/disp_common_kern_ctrl_minimal.c

@@ -329,7 +329,14 @@ dispcmnCtrlCmdSystemGetVblankCounter_IMPL
 
     if (IS_GSP_CLIENT(pGpu))
     {
-        pVBCounterParams->verticalBlankCounter = pKernelDisplay->pSharedData->kHeadVblankCount[pKernelHead->PublicId];
+        if (pVBCounterParams->lowLatencyHint)
+        {
+            pVBCounterParams->verticalBlankCounter = kheadGetVblankLowLatencyCounter_HAL(pKernelHead);
+        }
+        else
+        {
+            pVBCounterParams->verticalBlankCounter = pKernelDisplay->pSharedData->kHeadVblankCount[pKernelHead->PublicId];
+        }
     }
     else
     {

version.mk

@@ -1,4 +1,4 @@
-NVIDIA_VERSION = 555.58
+NVIDIA_VERSION = 555.58.02
 
 # This file.
 VERSION_MK_FILE := $(lastword $(MAKEFILE_LIST))