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include_lib/system/apple_dock/iAP.h

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+/*************************************************************/
+/** @file:		usb_device.h
+    @brief:		USB 从机驱动重写，加入iAP协议
+    @details:
+    @author:	Bingquan Cai
+    @date: 		2013-10-11,09:34
+    @note:
+*/
+/*************************************************************/
+
+#ifndef _IAP_H_
+#define _IAP_H_
+
+#include "generic/typedef.h"
+// #include "string.h"
+// #include "usb/usb_slave_api.h"
+
+#define IAP2_LINK_EN 			1
+
+#define IAP_USE_USB_HID_EN		1
+
+//USB
+#define MAXP_SIZE_INTERRUPT_IN		        0x40
+//IIC crack
+#define AUTHENTICATION_CONTROL_STATUS		0x10
+#define SIGNATURE_DATA_LENGTH 				0x11
+#define SIGNATURE_DATA 						0x12
+#define CHALLENGE_DATA_LENGTH				0x20
+#define CHALLENGE_DATA 						0x21
+#define ACCESSORY_CERTIFICATE_DATA_LENGTH	0x30
+#define ACCESSORY_CERTIFICATE_DATA			0x31
+//iAP1 and iAP2 COMMON
+#define IAP2_VERSIONS  						0x02
+#define IAP1_VERSIONS  						0x01
+#define DEFAULT_SEQUENCE_NUM				0x0
+#define EXTRA_SEQUENCE_NUM					0x1
+//"Dock speaker"
+#define ACCESSORY_NAME						0x44, 0x6f, 0x63, 0x6b, 0x20, 0x73, 0x70, 0x65, 0x61, 0x6b, 0x65, 0x72, 0x00
+//"IPDLI13"
+#define ACCESSORY_MODEL_IDENTIFIER		   	0x49, 0x50, 0x44, 0x4c, 0x49, 0x31, 0x33, 0x00
+//"I want it"
+#define ACCESSORY_MANUFACTURER				0x49, 0x20, 0x77, 0x61, 0x6e, 0x74, 0x20, 0x69, 0x74, 0x00
+//"iAP Interface"
+#define ACCESSORY_SERIALNUMBER				0x69, 0x41, 0x50, 0x20, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x66, 0x61, 0x63, 0x65, 0x00
+
+//< hid
+#define HID_PREV_FILE			USB_AUDIO_PREFILE
+#define HID_NEXT_FILE			USB_AUDIO_NEXTFILE
+#define HID_PP					USB_AUDIO_PP
+#define HID_PLAY				USB_AUDIO_PLAY
+#define HID_PAUSE				USB_AUDIO_PAUSE
+#define HID_VOL_DOWN			USB_AUDIO_VOLDOWN
+#define HID_VOL_UP				USB_AUDIO_VOLUP
+
+
+//<iap printf
+#include "uart.h"
+#define 	IAP_CHIP_PRINTF
+
+#ifdef	IAP_CHIP_PRINTF
+#define	iAP_deg_str(x)				puts(x)
+#define	iAP_printf					printf
+#define iAP_printf_buf(x, y)		put_buf(x, y)
+#define iAP_put_u8hex(x)			put_u8hex(x)
+#define iAP_put_u16hex(x)			put_u16hex(x)
+#define iAP_put_u32hex(x)			put_u32hex(x)
+#else
+#define	iAP_deg_str(x)
+#define	iAP_printf(...)
+#define iAP_printf_buf(x, y)
+#define iAP_put_u8hex(x)
+#define iAP_put_u16hex(x)
+#define iAP_put_u32hex(x)
+#endif
+
+#define     _xdata
+// #define     _data
+#define     _root
+#define     _no_init
+#define     _banked_func
+
+
+///variable
+typedef enum {
+    iAP_IDLE = 0,
+    iAP_INTERRUPT,
+    iAP_BULK_IN,
+    iAP_BULE_OUT,
+} iAP_STATE;
+
+
+enum {
+    NO_MFI_CHIP = 0,
+    MFI_PROCESS_READY,
+    MFI_PROCESS_STANDBY,
+    MFI_PROCESS_PASS,
+
+    IAP1_LINK_ERR,
+    IAP1_LINK_SUCC,
+    IAP2_LINK_ERR,
+    IAP2_LINK_SUCC,
+};
+
+//extern var
+extern u8 chip_online_status;
+extern u8 mfi_pass_status;
+
+#define apple_mfi_chip_online_lib()		chip_online_status
+#define apple_link_disable()			mfi_pass_status = MFI_PROCESS_STANDBY
+#define apple_link_init()				mfi_pass_status = MFI_PROCESS_STANDBY
+#define apple_mfi_pass_ready_set_api()	mfi_pass_status = MFI_PROCESS_READY
+
+#define apple_hid_key_api(key)			iap2_hid_key(key)
+
+///outside call parameter
+extern u8  *iAP_var_pRxBuf ;
+extern u8  *iAP_var_pTxBuf ;
+extern u16  iAP_var_wLength;
+
+extern u8  iAP_send_pkt_self[0x40] ;
+extern u8  iAP_receive_pkt_self[0x40] ;
+
+///inside call
+// void my_code_memcpy(u8  *s1, const u8 *s2, u16 len);
+#define my_code_memcpy(x,y,z)		memcpy(x,(u8  *)y,z)
+// u8 my_memcmp(u8  *s1, const u8 *s2, u8 len);
+#define my_code_memcmp(x,y,z)		memcmp(x,(u8  *)y,z)
+
+u8 iAP_support(void);
+
+u8 apple_mfi_link(void *hdl);
+void apple_mfi_unlink(void);
+
+// #define iAP_host_online()		(get_usb_online_status() & BIT(0))
+// #define iAP_device_online()		(get_usb_online_status() & BIT(1))
+
+#define GET_U16L(x)				(u8)(x)
+#define GET_U16H(x)				(u8)((u16)(x)>>8)
+#define SW16(x)					(((u16)(x) & 0x00ffU)<<8 | ((u16)(x) & 0xff00U)>>8)
+
+#endif	/*	_IAP_H_	*/