Merge branch 'master' of git://git.ucc.asn.au/tpg/acess2

[tpg/acess2.git] / UDI / drivers / gfx_bochs / bochsga_common.h

diff --git a/UDI/drivers/gfx_bochs/bochsga_common.h b/UDI/drivers/gfx_bochs/bochsga_common.h
new file mode 100644 (file)
index 0000000..5d40cfa
--- /dev/null
+++ b/UDI/drivers/gfx_bochs/bochsga_common.h
@@ -0,0 +1,74 @@
+/*
+ * UDI Bochs Graphics Driver
+ * By John Hodge (thePowersGang)
+ *
+ * bochsga_common.c
+ * - Common definitions
+ */
+#ifndef _BOCHSGA_COMMON_H_
+#define _BOCHSGA_COMMON_H_
+
+/**
+ * Definitions to match udiprops.txt
+ * \{
+ */
+#define BOCHSGA_META_BUS       1
+#define BOCHSGA_META_GFX       2
+
+#define BOCHSGA_OPS_DEV        1
+#define BOCHSGA_OPS_GFX        2
+
+#define BOCHSGA_CB_BUS_BIND    1
+#define BOCHSGA_CB_GFX_BIND    2
+#define BOCHSGA_CB_GFX_STATE   3
+#define BOCHSGA_CB_GFX_RANGE   4
+#define BOCHSGA_CB_GFX_COMMAND 5
+
+#define BOCHSGA_MSGNUM_PROPUNK 1001
+#define BOCHSGA_MSGNUM_BUFUNK  1002
+/**
+ * \}
+ */
+
+#include "bochsga_pio.h"
+
+typedef struct {
+       udi_ubit32_t    width;
+       udi_ubit32_t    height;
+       udi_index_t     bitdepth;
+} engine_t;
+
+#define N_ENGINES      1
+
+/**
+ * Region data
+ */
+typedef struct
+{
+       udi_cb_t        *active_cb;
+       struct {
+               udi_index_t     pio_index;
+       } init;
+
+       udi_pio_handle_t        pio_handles[N_PIO];
+       
+       udi_boolean_t   output_enable;
+       struct {
+               udi_ubit32_t    width;
+               udi_ubit32_t    height;
+               udi_ubit8_t     bitdepth;
+               udi_index_t     engine;
+       } outputstate;
+       struct {
+               udi_ubit32_t    max_width;      // 1024 or 1280
+               udi_ubit32_t    max_height;     // 768 or 1024
+       } limits;
+       
+       engine_t        engines[N_ENGINES];
+} rdata_t;
+
+#define BOCHSGA_MIN_WIDTH      360
+#define BOCHSGA_MIN_HEIGHT     240
+
+#endif
+