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-rw-r--r--libdpf/dpf.h189
1 files changed, 97 insertions, 92 deletions
diff --git a/libdpf/dpf.h b/libdpf/dpf.h
index d8d698d..c234b34 100644
--- a/libdpf/dpf.h
+++ b/libdpf/dpf.h
@@ -11,89 +11,96 @@
#define ADDR unsigned int
-#define MODE_SG 0x00 ///< generic device mode (original)
-#define MODE_USB 0x01 ///< libusb operation mode (hacked)
-#define MODE_USBHID 0x02 ///< libusb HID boot mode
-
-#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,
- DEVERR_UNSUPP,
+#define MODE_SG 0x00 ///< generic device mode (original)
+#define MODE_USB 0x01 ///< libusb operation mode (hacked)
+#define MODE_USBHID 0x02 ///< libusb HID boot mode
+
+#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,
+ DEVERR_UNSUPP,
};
/** The DPF context structure */
struct dpf_context;
#define DPFHANDLE struct dpf_context *
-typedef struct {
- int (*mem_read)(DPFHANDLE h, unsigned char *buf, ADDR offset, int len);
- int (*mem_write)(DPFHANDLE h,
- ADDR dst, const unsigned char *buf, unsigned short n);
- int (*go)(DPFHANDLE h, ADDR start);
- int (*bootstrap)(DPFHANDLE h,
- ADDR dest, unsigned char *src, unsigned short n, ADDR start);
- int (*flash_probe)(DPFHANDLE h, unsigned char *id);
- int (*flash_cmd)(DPFHANDLE h, int command, int cmdlen, ADDR addr);
- int (*flash_status)(DPFHANDLE h, uint8_t *status);
- int (*flash_read)(DPFHANDLE h, uint8_t *buf, ADDR offset, int len);
- int (*flash_writechunk)(DPFHANDLE h,
- const uint8_t *buf, ADDR offset, int len);
- int (*flash_lock)(DPFHANDLE h, char enable);
+typedef struct
+{
+ int (*mem_read) (DPFHANDLE h, unsigned char *buf, ADDR offset, int len);
+ int (*mem_write) (DPFHANDLE h,
+ ADDR dst, const unsigned char *buf, unsigned short n);
+ int (*go) (DPFHANDLE h, ADDR start);
+ int (*bootstrap) (DPFHANDLE h,
+ ADDR dest, unsigned char *src, unsigned short n,
+ ADDR start);
+ int (*flash_probe) (DPFHANDLE h, unsigned char *id);
+ int (*flash_cmd) (DPFHANDLE h, int command, int cmdlen, ADDR addr);
+ int (*flash_status) (DPFHANDLE h, uint8_t * status);
+ int (*flash_read) (DPFHANDLE h, uint8_t * buf, ADDR offset, int len);
+ int (*flash_writechunk) (DPFHANDLE h,
+ const uint8_t * buf, ADDR offset, int len);
+ int (*flash_lock) (DPFHANDLE h, char enable);
} AccessMethods;
-typedef
-struct dpf_context {
- unsigned char mode;
- unsigned char flags;
- union {
- usb_dev_handle *udev;
- int fd;
- } dev;
- AccessMethods methods;
- unsigned int width;
- unsigned int height;
- int bpp;
- int proto;
- char* buff;
- unsigned char* oldpix;
- int offx;
- int offy;
+typedef struct dpf_context
+{
+ unsigned char mode;
+ unsigned char flags;
+ union
+ {
+ usb_dev_handle *udev;
+ int fd;
+ } dev;
+ AccessMethods methods;
+ 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;
+typedef struct dpf_proxy
+{
+ union
+ {
+ short integer;
+ char *sequence;
+ } value;
+ char type;
} DPFValue;
-enum {
- TYPE_INTEGER,
- TYPE_STRING,
-};
+enum
+{
+ TYPE_INTEGER,
+ TYPE_STRING,
+};
/**
Opens the DPF device. if dev is not NULL, open device, otherwise, look for
USB device.
*/
-int dpf_open(const char *dev, DPFHANDLE *h);
+int dpf_open (const char *dev, DPFHANDLE * h);
/** Close DPF device */
-void dpf_close(DPFHANDLE h);
+void dpf_close (DPFHANDLE h);
/** Set color register
* \param rgb RGB tuple */
-int dpf_setcol(DPFHANDLE h, const unsigned char *rgb);
+int dpf_setcol (DPFHANDLE h, const unsigned char *rgb);
/** Blit data to screen
*
@@ -101,32 +108,32 @@ int dpf_setcol(DPFHANDLE h, const unsigned char *rgb);
* \param rect rectangle tuple: [x0, y0, x1, y1]
*/
-int dpf_screen_blit(DPFHANDLE h, const unsigned char *buf, short rect[4]);
+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);
+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);
+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);
+const char *dev_errstr (int err);
// Private stuff:
-int dpf_usb_open(int index, usb_dev_handle **u);
-int sgdev_open(const char *portname, int *fd);
-int usb_rawread(usb_dev_handle *dev, unsigned char *buf, int len);
-int usb_rawwrite(usb_dev_handle *dev, const unsigned char *buf, int len);
-int probe(DPFHANDLE h);
+int dpf_usb_open (int index, usb_dev_handle ** u);
+int sgdev_open (const char *portname, int *fd);
+int usb_rawread (usb_dev_handle * dev, unsigned char *buf, int len);
+int usb_rawwrite (usb_dev_handle * dev, const unsigned char *buf, int len);
+int probe (DPFHANDLE h);
////////////////////////////////////////////////////////////////////////////
// Bootloader functionality
-int bl_go(DPFContext *dpf, uint16_t jmpoffset);
+int bl_go (DPFContext * dpf, uint16_t jmpoffset);
////////////////////////////////////////////////////////////////////////////
// FLASH stuff
@@ -134,28 +141,29 @@ int bl_go(DPFContext *dpf, uint16_t jmpoffset);
// Maximum size for flash_read
#define MAX_CHUNKSIZE 0x10000
-int read_mem(DPFHANDLE h, unsigned char *buf, ADDR src, unsigned short len);
-int write_mem(DPFHANDLE h,
- ADDR dst, const unsigned char *buf, unsigned short len);
+int read_mem (DPFHANDLE h, unsigned char *buf, ADDR src, unsigned short len);
+int write_mem (DPFHANDLE h,
+ ADDR dst, const unsigned char *buf, unsigned short len);
-int load_hexfile(DPFHANDLE h, const char *hexfile);
-int code_go(DPFHANDLE h, ADDR start);
+int load_hexfile (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 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_erase_full(DPFHANDLE h);
-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 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_erase_full (DPFHANDLE h);
+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(DPFHANDLE h, const char *fname, unsigned char *data,
- unsigned int *buflen, unsigned int reloc);
+int load_ihx (DPFHANDLE h, 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);
+int patch_sector (DPFHANDLE h,
+ ADDR reloc, unsigned long addr, const char *hexfile);
////////////////////////////////////////////////////////////////////////////
/* DPF specific stuff: */
@@ -169,10 +177,10 @@ int patch_sector(DPFHANDLE h,
#define RGB565_S(r, g, b) ((RGB565_0(r, g, b) << 8) | RGB565_1(r, g, b))
-int dpfcpy(ADDR dst, unsigned char *src, unsigned short n);
+int dpfcpy (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);
+int write_screen (DPFHANDLE h, const unsigned char *buf, unsigned int len);
// Some internal address offsets. They may change, but so far all types
@@ -184,6 +192,3 @@ int write_screen(DPFHANDLE h, const unsigned char *buf, unsigned int len);
// FIXME: Should be 0x0020, once we have the firmware replaced
#define OFFSET_PROPS 0x3f0020 ///< w[2]:LE : Resolution X, Y
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 01:42:05 +0000