1 /* 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 5 */ 6 #ifndef __FLEXCOP_USB_H_INCLUDED__ 7 #define __FLEXCOP_USB_H_INCLUDED__ 8 9 #include <linux/usb.h> 10 11 /* transfer parameters */ 12 #define B2C2_USB_FRAMES_PER_ISO 4 13 #define B2C2_USB_NUM_ISO_URB 4 14 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) 18 19 struct flexcop_usb { 20 struct usb_device *udev; 21 struct usb_interface *uintf; 22 23 u8 *iso_buffer; 24 int buffer_size; 25 dma_addr_t dma_addr; 26 27 struct urb *iso_urb[B2C2_USB_NUM_ISO_URB]; 28 struct flexcop_device *fc_dev; 29 30 u8 tmp_buffer[1023+190]; 31 int tmp_buffer_length; 32 }; 33 34 #if 0 35 /* request types TODO What is its use?*/ 36 typedef enum { 37 38 } flexcop_usb_request_type_t; 39 #endif 40 41 /* request */ 42 typedef enum { 43 B2C2_USB_WRITE_V8_MEM = 0x04, 44 B2C2_USB_READ_V8_MEM = 0x05, 45 B2C2_USB_READ_REG = 0x08, 46 B2C2_USB_WRITE_REG = 0x0A, 47 B2C2_USB_WRITEREGHI = 0x0B, 48 B2C2_USB_FLASH_BLOCK = 0x10, 49 B2C2_USB_I2C_REQUEST = 0x11, 50 B2C2_USB_UTILITY = 0x12, 51 } flexcop_usb_request_t; 52 53 /* function definition for I2C_REQUEST */ 54 typedef enum { 55 USB_FUNC_I2C_WRITE = 0x01, 56 USB_FUNC_I2C_MULTIWRITE = 0x02, 57 USB_FUNC_I2C_READ = 0x03, 58 USB_FUNC_I2C_REPEATWRITE = 0x04, 59 USB_FUNC_GET_DESCRIPTOR = 0x05, 60 USB_FUNC_I2C_REPEATREAD = 0x06, 61 /* DKT 020208 - add this to support special case of DiSEqC */ 62 USB_FUNC_I2C_CHECKWRITE = 0x07, 63 USB_FUNC_I2C_CHECKRESULT = 0x08, 64 } flexcop_usb_i2c_function_t; 65 66 /* function definition for UTILITY request 0x12 67 * DKT 020304 - new utility function */ 68 typedef enum { 69 UTILITY_SET_FILTER = 0x01, 70 UTILITY_DATA_ENABLE = 0x02, 71 UTILITY_FLEX_MULTIWRITE = 0x03, 72 UTILITY_SET_BUFFER_SIZE = 0x04, 73 UTILITY_FLEX_OPERATOR = 0x05, 74 UTILITY_FLEX_RESET300_START = 0x06, 75 UTILITY_FLEX_RESET300_STOP = 0x07, 76 UTILITY_FLEX_RESET300 = 0x08, 77 UTILITY_SET_ISO_SIZE = 0x09, 78 UTILITY_DATA_RESET = 0x0A, 79 UTILITY_GET_DATA_STATUS = 0x10, 80 UTILITY_GET_V8_REG = 0x11, 81 /* DKT 020326 - add function for v1.14 */ 82 UTILITY_SRAM_WRITE = 0x12, 83 UTILITY_SRAM_READ = 0x13, 84 UTILITY_SRAM_TESTFILL = 0x14, 85 UTILITY_SRAM_TESTSET = 0x15, 86 UTILITY_SRAM_TESTVERIFY = 0x16, 87 } flexcop_usb_utility_function_t; 88 89 #define B2C2_WAIT_FOR_OPERATION_RW (1*HZ) 90 #define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ) 91 #define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ) 92 93 #define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ) 94 #define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ) 95 #define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ) 96 97 typedef enum { 98 V8_MEMORY_PAGE_DVB_CI = 0x20, 99 V8_MEMORY_PAGE_DVB_DS = 0x40, 100 V8_MEMORY_PAGE_MULTI2 = 0x60, 101 V8_MEMORY_PAGE_FLASH = 0x80 102 } flexcop_usb_mem_page_t; 103 104 #define V8_MEMORY_EXTENDED (1 << 15) 105 #define USB_MEM_READ_MAX 32 106 #define USB_MEM_WRITE_MAX 1 107 #define USB_FLASH_MAX 8 108 #define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */ 109 #define V8_MEMORY_PAGE_MASK 0x7FFF 110 111 #endif 112