1 files changed, 43 insertions, 0 deletions

diff --git a/libraries/evas/src/modules/engines/psl1ght/rsxutil.h b/libraries/evas/src/modules/engines/psl1ght/rsxutil.h
new file mode 100644
index 0000000..838a751
--- /dev/null
+++ b/libraries/evas/src/modules/engines/psl1ght/rsxutil.h
@@ -0,0 +1,43 @@
+/*
+ * This software is distributed under the terms of the MIT License
+ */
+
+#ifndef __RSXUTIL_H__
+#define __RSXUTIL_H__
+
+#include <rsx/rsx.h>
+#include <ppu-types.h>
+
+#define CB_SIZE   0x100000
+#define HOST_SIZE (32 * 1024 * 1024)
+
+typedef struct
+{
+   int       height;
+   int       width;
+   int       id;
+   uint32_t *ptr;
+   // Internal stuff
+   uint32_t  offset;
+} rsxBuffer;
+
+/* Initilize the RSX properly. Returns NULL on error */
+gcmContextData *initScreen(void *host_addr, u32 size);
+/* Block the PPU thread untill the previous flip operation has finished. */
+void            waitFlip(void);
+/* Flip a buffer onto the screen. Returns TRUE on success */
+int             flipBuffer(gcmContextData *context, s32 buffer);
+/* Create a buffer to draw into and assign it to @id. Returns NULL on error */
+int             makeBuffer(rsxBuffer *buffer, u16 width, u16 height, int id);
+/* Copy the contents of a buffer to another buffer */
+int             copyBuffer(gcmContextData *context, rsxBuffer *source, rsxBuffer *destination);
+/* Get current screen resolution. returns TRUE on success */
+int             getResolution(u16 *width, u16 *height);
+/* Set screen resolution to closest matching and. returns TRUE on success */
+int             setResolution(gcmContextData *context, u16 *width, u16 *height);
+/* Initilize the RSX properly. Returns NULL on error */
+void            freeScreen(gcmContextData *context);
+/* Flush the RSX pipeline (any commands and wait for flip) */
+void            flushRSX(gcmContextData *context);
+
+#endif /* __RSXUTIL_H__ */