i915g: Implement new winsys

1 files changed, 78 insertions, 0 deletions

diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h b/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
new file mode 100644
index 0000000000..415c45feea
--- /dev/null
+++ b/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
@@ -0,0 +1,78 @@
+
+#ifndef INTEL_DRM_WINSYS_H
+#define INTEL_DRM_WINSYS_H
+
+#include "i915simple/intel_batchbuffer.h"
+
+#include "drm.h"
+#include "intel_bufmgr.h"
+
+
+/*
+ * Winsys
+ */
+
+
+struct intel_drm_winsys
+{
+   struct intel_winsys base;
+
+   boolean softpipe;
+   boolean dump_cmd;
+
+   int fd; /**< Drm file discriptor */
+
+   unsigned id;
+
+   size_t max_batch_size;
+
+   struct {
+      drm_intel_bufmgr *gem;
+   } pools;
+};
+
+static INLINE struct intel_drm_winsys *
+intel_drm_winsys(struct intel_winsys *iws)
+{
+   return (struct intel_drm_winsys *)iws;
+}
+
+struct intel_drm_winsys * intel_drm_winsys_create(int fd, unsigned pci_id);
+struct pipe_fence_handle * intel_drm_fence_create(drm_intel_bo *bo);
+
+void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws);
+void intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws);
+void intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws);
+
+
+/*
+ * Buffer
+ */
+
+
+struct intel_drm_buffer {
+   unsigned magic;
+
+   drm_intel_bo *bo;
+
+   void *ptr;
+   unsigned map_count;
+   boolean map_gtt;
+
+   boolean flinked;
+   unsigned flink;
+};
+
+static INLINE struct intel_drm_buffer *
+intel_drm_buffer(struct intel_buffer *buffer)
+{
+   return (struct intel_drm_buffer *)buffer;
+}
+
+static INLINE drm_intel_bo *
+intel_bo(struct intel_buffer *buffer)
+{
+   return intel_drm_buffer(buffer)->bo;
+}
+
+#endif