v3d: Use driconf to expose non-MSAA texture limits for Xorg.

The V3D 4.2 HW has a limit to MSAA texture sizes of 4096.  With non-MSAA,
we can go up to 7680 (actually probably 8138, but that hasn't been
validated by the HW team).  Exposing 7680 in X11 will allow dual 4k displays.

2 files changed, 7 insertions, 4 deletions

diff --git a/src/gallium/winsys/kmsro/drm/kmsro_drm_public.h b/src/gallium/winsys/kmsro/drm/kmsro_drm_public.h
index 4da4e4b72ba..9d81ea3ee39 100644
--- a/src/gallium/winsys/kmsro/drm/kmsro_drm_public.h
+++ b/src/gallium/winsys/kmsro/drm/kmsro_drm_public.h
@@ -28,7 +28,9 @@
 #define __KMSRO_DRM_PUBLIC_H__
 
 struct pipe_screen;
+struct pipe_screen_config;
 
-struct pipe_screen *kmsro_drm_screen_create(int fd);
+struct pipe_screen *kmsro_drm_screen_create(int fd,
+                                            const struct pipe_screen_config *config);
 
 #endif /* __KMSRO_DRM_PUBLIC_H__ */
diff --git a/src/gallium/winsys/kmsro/drm/kmsro_drm_winsys.c b/src/gallium/winsys/kmsro/drm/kmsro_drm_winsys.c
index 3a452f91315..bf599a1497c 100644
--- a/src/gallium/winsys/kmsro/drm/kmsro_drm_winsys.c
+++ b/src/gallium/winsys/kmsro/drm/kmsro_drm_winsys.c
@@ -37,7 +37,8 @@
 #include "pipe/p_screen.h"
 #include "renderonly/renderonly.h"
 
-struct pipe_screen *kmsro_drm_screen_create(int fd)
+struct pipe_screen *kmsro_drm_screen_create(int fd,
+                                            const struct pipe_screen_config *config)
 {
    struct pipe_screen *screen = NULL;
    struct renderonly ro = {
@@ -53,7 +54,7 @@ struct pipe_screen *kmsro_drm_screen_create(int fd)
        * flag on allocation will have ensured.
        */
       ro.create_for_resource = renderonly_create_gpu_import_for_resource,
-      screen = vc4_drm_screen_create_renderonly(&ro);
+      screen = vc4_drm_screen_create_renderonly(&ro, config);
       if (!screen)
          close(ro.gpu_fd);
 
@@ -114,7 +115,7 @@ struct pipe_screen *kmsro_drm_screen_create(int fd)
    ro.gpu_fd = drmOpenWithType("v3d", NULL, DRM_NODE_RENDER);
    if (ro.gpu_fd >= 0) {
       ro.create_for_resource = renderonly_create_kms_dumb_buffer_for_resource,
-      screen = v3d_drm_screen_create_renderonly(&ro);
+      screen = v3d_drm_screen_create_renderonly(&ro, config);
       if (!screen)
          close(ro.gpu_fd);