2 * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
3 * flexcop-usb.h - header file for the USB part
4 * see flexcop.c for copyright information
6 #ifndef __FLEXCOP_USB_H_INCLUDED__
7 #define __FLEXCOP_USB_H_INCLUDED__
11 /* transfer parameters */
12 #define B2C2_USB_FRAMES_PER_ISO 4
13 #define B2C2_USB_NUM_ISO_URB 4
15 #define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
16 #define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
17 #define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
20 struct usb_device *udev;
21 struct usb_interface *uintf;
27 struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
28 struct flexcop_device *fc_dev;
30 u8 tmp_buffer[1023+190];
31 int tmp_buffer_length;
33 /* for URB control messages */
35 struct mutex data_mutex;
39 /* request types TODO What is its use?*/
42 } flexcop_usb_request_type_t;
47 B2C2_USB_WRITE_V8_MEM = 0x04,
48 B2C2_USB_READ_V8_MEM = 0x05,
49 B2C2_USB_READ_REG = 0x08,
50 B2C2_USB_WRITE_REG = 0x0A,
51 B2C2_USB_WRITEREGHI = 0x0B,
52 B2C2_USB_FLASH_BLOCK = 0x10,
53 B2C2_USB_I2C_REQUEST = 0x11,
54 B2C2_USB_UTILITY = 0x12,
55 } flexcop_usb_request_t;
57 /* function definition for I2C_REQUEST */
59 USB_FUNC_I2C_WRITE = 0x01,
60 USB_FUNC_I2C_MULTIWRITE = 0x02,
61 USB_FUNC_I2C_READ = 0x03,
62 USB_FUNC_I2C_REPEATWRITE = 0x04,
63 USB_FUNC_GET_DESCRIPTOR = 0x05,
64 USB_FUNC_I2C_REPEATREAD = 0x06,
65 /* DKT 020208 - add this to support special case of DiSEqC */
66 USB_FUNC_I2C_CHECKWRITE = 0x07,
67 USB_FUNC_I2C_CHECKRESULT = 0x08,
68 } flexcop_usb_i2c_function_t;
70 /* function definition for UTILITY request 0x12
71 * DKT 020304 - new utility function */
73 UTILITY_SET_FILTER = 0x01,
74 UTILITY_DATA_ENABLE = 0x02,
75 UTILITY_FLEX_MULTIWRITE = 0x03,
76 UTILITY_SET_BUFFER_SIZE = 0x04,
77 UTILITY_FLEX_OPERATOR = 0x05,
78 UTILITY_FLEX_RESET300_START = 0x06,
79 UTILITY_FLEX_RESET300_STOP = 0x07,
80 UTILITY_FLEX_RESET300 = 0x08,
81 UTILITY_SET_ISO_SIZE = 0x09,
82 UTILITY_DATA_RESET = 0x0A,
83 UTILITY_GET_DATA_STATUS = 0x10,
84 UTILITY_GET_V8_REG = 0x11,
85 /* DKT 020326 - add function for v1.14 */
86 UTILITY_SRAM_WRITE = 0x12,
87 UTILITY_SRAM_READ = 0x13,
88 UTILITY_SRAM_TESTFILL = 0x14,
89 UTILITY_SRAM_TESTSET = 0x15,
90 UTILITY_SRAM_TESTVERIFY = 0x16,
91 } flexcop_usb_utility_function_t;
93 #define B2C2_WAIT_FOR_OPERATION_RW 1000
94 #define B2C2_WAIT_FOR_OPERATION_RDW 3000
95 #define B2C2_WAIT_FOR_OPERATION_WDW 1000
97 #define B2C2_WAIT_FOR_OPERATION_V8READ 3000
98 #define B2C2_WAIT_FOR_OPERATION_V8WRITE 3000
99 #define B2C2_WAIT_FOR_OPERATION_V8FLASH 3000
102 V8_MEMORY_PAGE_DVB_CI = 0x20,
103 V8_MEMORY_PAGE_DVB_DS = 0x40,
104 V8_MEMORY_PAGE_MULTI2 = 0x60,
105 V8_MEMORY_PAGE_FLASH = 0x80
106 } flexcop_usb_mem_page_t;
108 #define V8_MEMORY_EXTENDED (1 << 15)
109 #define USB_MEM_READ_MAX 32
110 #define USB_MEM_WRITE_MAX 1
111 #define USB_FLASH_MAX 8
112 #define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
113 #define V8_MEMORY_PAGE_MASK 0x7FFF