[PATCH v3 0/1] MR3104: win32u: Add DriverVersion string for GPUs to registry

[Michael Skorokhodov (＠Samsuper)]

Some applications (e.g. UE4) requires
the DriverVersion string in the registry.
The string is taken from `dlls/wbemprox/builtin.c`

--
  v3: win32u: Add DriverVersion string for GPUs to registry
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3104

[PATCH v3 1/1] win32u: Add DriverVersion string for GPUs to registry

[Michael Skorokhodov]

From: Michael Skorokhodov <mykhailo.skorokhodov(a)globallogic.com>

Some applications (e.g. UE4) requires
the DriverVersion string in the registry.

Signed-off-by: Mykhailo Skorokhodov <mykhailo.skorokhodov(a)globallogic.com>
---
 dlls/win32u/sysparams.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 233e5bb934b..5cdbb8b2e10 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -1230,6 +1230,8 @@ static void add_gpu( const struct gdi_gpu *gpu, void *param )
     static const WCHAR ramdacW[] =
         {'I','n','t','e','r','g','r','a','t','e','d',' ','R','A','M','D','A','C',0};
     static const WCHAR driver_dateW[] = {'D','r','i','v','e','r','D','a','t','e',0};
+    static const WCHAR driver_versionW[] =
+        {'D','r','i','v','e','r','V','e','r','s','i','o','n',0};
 
     TRACE( "%s %04X %04X %08X %02X\n", debugstr_w(gpu->name),
            gpu->vendor_id, gpu->device_id, gpu->subsys_id, gpu->revision_id );
@@ -1374,6 +1376,30 @@ static void add_gpu( const struct gdi_gpu *gpu, void *param )
     set_reg_value( hkey, chip_typeW, REG_BINARY, desc, size );
     set_reg_value( hkey, dac_typeW, REG_BINARY, ramdacW, sizeof(ramdacW) );
 
+    if (gpu->vendor_id && gpu->device_id)
+    {
+        switch (gpu->vendor_id)
+        {
+        /* Intel */
+        case 0x8086:
+            sprintf(buffer, "31.0.101.4576");
+            break;
+        /* AMD */
+        case 0x1002:
+            sprintf(buffer, "31.0.14051.5006");
+            break;
+        /* NVidia */
+        case 0x10de:
+            sprintf(buffer, "31.0.15.3625");
+            break;
+        default:
+        /* Default value for any other vendor */
+            sprintf(buffer, "31.0.10.1000");
+            break;
+        }
+        set_reg_value( hkey, driver_versionW, REG_SZ, bufferW, asciiz_to_unicode( bufferW, buffer ));
+    }
+
     NtClose( hkey );
 
     link_device( ctx->gpuid, guid_devinterface_display_adapterW );
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/3104

[Michael Skorokhodov (＠Samsuper)]

On Wed Jun 21 09:32:25 2023 +0000, Michael Skorokhodov wrote:
> It might be good, but that variable doesn't contain any ID, only zero. I
> tried running games and applications.
> Probably, it could work in ValveSoftware/Wine when they update their repository.
> I did it, and it should work on Proton.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3104#note_40451