gallium: add pipe_screen_config to screen_create functions

This allows a more generic mechanism for passing user configurations
into drivers by accessing the dri options directly.

Reviewed-by: Marek Olšák <[email protected]>

2 files changed, 11 insertions, 1 deletions

diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h
index 65e954aa87e..a804aa93a8b 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -360,6 +360,14 @@ struct pipe_screen {
 };
 
 
+/**
+ * Global configuration options for screen creation.
+ */
+struct pipe_screen_config {
+   unsigned flags;
+};
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/gallium/include/state_tracker/drm_driver.h b/src/gallium/include/state_tracker/drm_driver.h
index 1ac0528448b..f188b5a7d4c 100644
--- a/src/gallium/include/state_tracker/drm_driver.h
+++ b/src/gallium/include/state_tracker/drm_driver.h
@@ -5,6 +5,7 @@
 #include "pipe/p_compiler.h"
 
 struct pipe_screen;
+struct pipe_screen_config;
 struct pipe_context;
 struct pipe_resource;
 
@@ -104,7 +105,8 @@ struct drm_driver_descriptor
     * This function does any wrapping of the screen.
     * For example wrapping trace or rbug debugging drivers around it.
     */
-   struct pipe_screen* (*create_screen)(int drm_fd, unsigned flags);
+   struct pipe_screen* (*create_screen)(int drm_fd,
+                                        const struct pipe_screen_config *config);
 
    /**
     * Return a configuration value.