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-rw-r--r--oncology/dpfhack_display/dpflib/dpf.h143
1 files changed, 143 insertions, 0 deletions
diff --git a/oncology/dpfhack_display/dpflib/dpf.h b/oncology/dpfhack_display/dpflib/dpf.h
new file mode 100644
index 00000000..ba6c05d8
--- /dev/null
+++ b/oncology/dpfhack_display/dpflib/dpf.h
@@ -0,0 +1,143 @@
+/** libdpf header file
+ *
+ * (c) 2010, 2011 <hackfin@section5.ch>
+ *
+ */
+
+#include <usb.h>
+#include "usbuser.h"
+
+#define ADDR unsigned int
+
+#define MODE_SG 0x00 ///< generic device mode (original)
+#define MODE_USB 0x01 ///< libusb operation mode (hacked)
+#define FLAG_CAN_LOCK 0x80 ///< Has the locking feature (new firmware)
+
+enum {
+ DEVERR_FILE = -16,
+ DEVERR_OPEN,
+ DEVERR_HEX,
+ DEVERR_CHK,
+ DEVERR_IO,
+ DEVERR_MALLOC,
+ DEVERR_TIMEOUT,
+};
+
+/** The DPF context structure */
+
+typedef
+struct dpf_context {
+ unsigned char mode;
+ unsigned char flags;
+ union {
+ usb_dev_handle *udev;
+ int fd;
+ } dev;
+ unsigned int width;
+ unsigned int height;
+ int bpp;
+ int proto;
+ char* buff;
+ unsigned char* oldpix;
+ int offx;
+ int offy;
+} DPFContext;
+
+/** A value proxy for the property API */
+typedef struct dpf_proxy {
+ union {
+ short integer;
+ char *sequence;
+ } value;
+ char type;
+} DPFValue;
+
+enum {
+ TYPE_INTEGER,
+ TYPE_STRING,
+};
+
+#define DPFHANDLE struct dpf_context *
+
+/**
+ Opens the DPF device. if dev is not NULL, open device, otherwise, look for
+ USB device.
+ */
+int dpf_open(const char *dev, DPFHANDLE *h);
+
+/** Close DPF device */
+void dpf_close(DPFHANDLE h);
+
+/*
+ */
+void dpf_writefb(DPFHANDLE h, unsigned char *fb);
+
+int dpf_screen_blit(DPFHANDLE h, const unsigned char *buf, short rect[4]);
+
+/** Set property on DPF
+ * \param token Property token
+ * \param value Pointer to value
+ */
+int dpf_setproperty(DPFHANDLE h, int token, const DPFValue *value);
+
+/* USB raw */
+
+int emulate_scsi(usb_dev_handle *d, unsigned char *cmd, int cmdlen, char out,
+ unsigned char *data, unsigned long block_len);
+
+const char *dev_errstr(int err);
+
+// Private stuff:
+usb_dev_handle *dpf_usb_open(int index);
+int sgdev_open(const char *portname, int *fd);
+
+////////////////////////////////////////////////////////////////////////////
+// FLASH stuff
+
+// Maximum size for flash_read
+#define MAX_CHUNKSIZE 0x10000
+
+int read_mem(DPFHANDLE h, unsigned char *buf, ADDR offset, int len);
+int write_mem(DPFHANDLE h, const char *hexfile);
+int code_go(DPFHANDLE h, ADDR start);
+
+int dpf_bootstrap(DPFHANDLE h,
+ ADDR dst, unsigned char *src, unsigned short n, ADDR start);
+
+int flash_cmd(DPFHANDLE h, int command, int cmdlen, ADDR addr);
+int flash_probe(DPFContext *h, unsigned char *id);
+int flash_erase(DPFHANDLE h, ADDR offset);
+int flash_write(DPFHANDLE h, const unsigned char *buf, ADDR offset, int len);
+int flash_read(DPFHANDLE h, unsigned char *buf, ADDR offset, int len);
+
+int load_ihx(const char *fname, unsigned char *data,
+ unsigned int *buflen, unsigned int reloc);
+
+int patch_sector(DPFHANDLE h,
+ ADDR reloc, unsigned long addr, const char *hexfile);
+
+////////////////////////////////////////////////////////////////////////////
+/* DPF specific stuff: */
+
+#define RGB565_0(r, g, b) \
+ (( ((r) & 0xf8) ) | (((g) & 0xe0) >> 5))
+#define RGB565_1(r, g, b) \
+ (( ((g) & 0x1c) << 3 ) | (((b) & 0xf8) >> 3))
+
+#define RGB565(r, g, b) { RGB565_0(r, g, b), RGB565_1(r, g, b) }
+
+int dpf_copy(ADDR dst, unsigned char *src, unsigned short n);
+
+// int clr_screen(DPFHANDLE h, const unsigned char *col);
+int write_screen(DPFHANDLE h, const unsigned char *buf, unsigned int len);
+
+
+// Some internal address offsets. They may change, but so far all types
+// seem to have the same
+//
+// w: word, <n>: length, [LE, BE]
+//
+// FIXME: Use packed struct later.
+
+// FIXME: Should be 0x0020, once we have the firmware replaced
+#define OFFSET_PROPS 0x3f0020 ///< w[2]:LE : Resolution X, Y