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kdrive/fbdev: Set glvnd vendor with glamor_set_glvnd_vendor

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This makes it so that glamor glx can properly initialize and
choose hw accelerated `FBConfig`s, instead of just using softpipe/llvmpipe.

This commit fixes the issue described in https://github.com/X11Libre/xserver/pull/1832#issue-3827524680

Now, `FBConfig`s corresponding to the choosen accelerated `EGLDevice`
are choosen by `glXChooseFBConfig`.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
This commit is contained in:
stefan11111
2026-01-27 05:25:13 +02:00
committed by Enrico Weigelt
parent 069fc8f6bb
commit c4b070319b
1 changed files with 13 additions and 2 deletions
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15
hw/kdrive/fbdev/fb_glamor.c
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@@ -60,6 +60,17 @@ glamor_egl_make_current(struct glamor_context *glamor_ctx)
} }
} }
static inline void
fbdev_glamor_set_glvnd_vendor(ScreenPtr screen)
{
if (fbdev_glvnd_provider &&
strstr(fbdev_glvnd_provider, "nvidia")) {
glamor_set_glvnd_vendor(screen, "nvidia");
} else {
glamor_set_glvnd_vendor(screen, "mesa");
}
}
static Bool fbdev_glamor_egl_init(ScreenPtr screen); static Bool fbdev_glamor_egl_init(ScreenPtr screen);
Bool Bool
@@ -73,16 +84,16 @@ fbdevInitAccel(ScreenPtr pScreen)
#endif #endif
if (!fbdev_glamor_egl_init(pScreen)) { if (!fbdev_glamor_egl_init(pScreen)) {
screen->dumb = TRUE;
return FALSE; return FALSE;
} }
if (!glamor_init(pScreen, GLAMOR_USE_EGL_SCREEN | GLAMOR_NO_DRI3)) { if (!glamor_init(pScreen, GLAMOR_USE_EGL_SCREEN | GLAMOR_NO_DRI3)) {
fbdev_glamor_egl_cleanup(scrpriv); fbdev_glamor_egl_cleanup(scrpriv);
screen->dumb = TRUE;
return FALSE; return FALSE;
} }
fbdev_glamor_set_glvnd_vendor(pScreen);
#ifdef GLXEXT #ifdef GLXEXT
if (!vendor_initialized) { if (!vendor_initialized) {
GlxPushProvider(&glamor_provider); GlxPushProvider(&glamor_provider);