1 files changed, 104 insertions, 0 deletions
diff --git a/src/modules/evas/engines/drm/evas_outbuf.c b/src/modules/evas/engines/drm/evas_outbuf.c
new file mode 100644
index 0000000000..1731d56806
--- /dev/null
+++ b/src/modules/evas/engines/drm/evas_outbuf.c
@@ -0,0 +1,104 @@
+#include "evas_engine.h"
+#include <drm_fourcc.h>
+
+Outbuf *
+_outbuf_setup(Evas_Engine_Info_Drm *einfo, int w, int h)
+{
+   Outbuf *ob;
+
+   ob = calloc(1, sizeof(Outbuf));
+   if (!ob) return NULL;
+
+   DBG("Outbuf %p Setup: %d %d", ob, w, h);
+
+   ob->w = w;
+   ob->h = h;
+   ob->bpp = einfo->info.bpp;
+   ob->depth = einfo->info.depth;
+   ob->alpha = einfo->info.alpha;
+   ob->format = einfo->info.format;
+   ob->rotation = einfo->info.rotation;
+
+   return ob;
+}
+
+void
+_outbuf_free(Outbuf *ob)
+{
+   DBG("Outbuf %p Free", ob);
+   free(ob);
+}
+
+int
+_outbuf_get_rotation(Outbuf *ob)
+{
+   return ob->rotation;
+}
+
+void
+_outbuf_reconfigure(Outbuf *ob, int w, int h, int rotation, Outbuf_Depth depth)
+{
+   unsigned int format = DRM_FORMAT_ARGB8888;
+
+   switch (depth)
+     {
+      case OUTBUF_DEPTH_RGB_16BPP_565_565_DITHERED:
+        format = DRM_FORMAT_RGB565;
+        break;
+      case OUTBUF_DEPTH_RGB_16BPP_555_555_DITHERED:
+        format = DRM_FORMAT_RGBX5551;
+        break;
+      case OUTBUF_DEPTH_RGB_16BPP_444_444_DITHERED:
+        format = DRM_FORMAT_RGBX4444;
+        break;
+      case OUTBUF_DEPTH_RGB_16BPP_565_444_DITHERED:
+        format = DRM_FORMAT_RGB565;
+        break;
+      case OUTBUF_DEPTH_RGB_32BPP_888_8888:
+        format = DRM_FORMAT_RGBX8888;
+        break;
+      case OUTBUF_DEPTH_ARGB_32BPP_8888_8888:
+        format = DRM_FORMAT_ARGB8888;
+        break;
+      case OUTBUF_DEPTH_BGRA_32BPP_8888_8888:
+        format = DRM_FORMAT_BGRA8888;
+        break;
+      case OUTBUF_DEPTH_BGR_32BPP_888_8888:
+        format = DRM_FORMAT_BGRX8888;
+        break;
+      case OUTBUF_DEPTH_RGB_24BPP_888_888:
+        format = DRM_FORMAT_RGB888;
+        break;
+      case OUTBUF_DEPTH_BGR_24BPP_888_888:
+        format = DRM_FORMAT_BGR888;
+        break;
+      case OUTBUF_DEPTH_INHERIT:
+      default:
+        depth = ob->depth;
+        format = ob->format;
+        break;
+     }
+
+   if ((ob->w == w) && (ob->h == h) && (ob->rotation == rotation) &&
+       (ob->depth == depth) && (ob->format == format))
+     return;
+
+   DBG("Outbuf %p Reconfigure: %d %d %d", ob, w, h, rotation);
+
+   ob->w = w;
+   ob->h = h;
+   ob->depth = depth;
+   ob->format = format;
+   ob->rotation = rotation;
+}
+
+void *
+_outbuf_new_region_for_update(Outbuf *ob, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch)
+{
+   DBG("Outbuf %p New Region: %d %d %d %d", ob, x, y, w, h);
+   if (cx) *cx = 0;
+   if (cy) *cy = 0;
+   if (cw) *cw = w;
+   if (ch) *ch = h;
+   return NULL;
+}