1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III 4*4882a593Smuzhiyun * flexcop-usb.h - header file for the USB part 5*4882a593Smuzhiyun * see flexcop.c for copyright information 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun #ifndef __FLEXCOP_USB_H_INCLUDED__ 8*4882a593Smuzhiyun #define __FLEXCOP_USB_H_INCLUDED__ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/usb.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /* transfer parameters */ 13*4882a593Smuzhiyun #define B2C2_USB_FRAMES_PER_ISO 4 14*4882a593Smuzhiyun #define B2C2_USB_NUM_ISO_URB 4 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0) 17*4882a593Smuzhiyun #define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0) 18*4882a593Smuzhiyun #define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 1) 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct flexcop_usb { 21*4882a593Smuzhiyun struct usb_device *udev; 22*4882a593Smuzhiyun struct usb_interface *uintf; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun u8 *iso_buffer; 25*4882a593Smuzhiyun int buffer_size; 26*4882a593Smuzhiyun dma_addr_t dma_addr; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun struct urb *iso_urb[B2C2_USB_NUM_ISO_URB]; 29*4882a593Smuzhiyun struct flexcop_device *fc_dev; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun u8 tmp_buffer[1023+190]; 32*4882a593Smuzhiyun int tmp_buffer_length; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* for URB control messages */ 35*4882a593Smuzhiyun u8 data[80]; 36*4882a593Smuzhiyun struct mutex data_mutex; 37*4882a593Smuzhiyun }; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #if 0 40*4882a593Smuzhiyun /* request types TODO What is its use?*/ 41*4882a593Smuzhiyun typedef enum { 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun } flexcop_usb_request_type_t; 44*4882a593Smuzhiyun #endif 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun /* request */ 47*4882a593Smuzhiyun typedef enum { 48*4882a593Smuzhiyun B2C2_USB_WRITE_V8_MEM = 0x04, 49*4882a593Smuzhiyun B2C2_USB_READ_V8_MEM = 0x05, 50*4882a593Smuzhiyun B2C2_USB_READ_REG = 0x08, 51*4882a593Smuzhiyun B2C2_USB_WRITE_REG = 0x0A, 52*4882a593Smuzhiyun B2C2_USB_WRITEREGHI = 0x0B, 53*4882a593Smuzhiyun B2C2_USB_FLASH_BLOCK = 0x10, 54*4882a593Smuzhiyun B2C2_USB_I2C_REQUEST = 0x11, 55*4882a593Smuzhiyun B2C2_USB_UTILITY = 0x12, 56*4882a593Smuzhiyun } flexcop_usb_request_t; 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun /* function definition for I2C_REQUEST */ 59*4882a593Smuzhiyun typedef enum { 60*4882a593Smuzhiyun USB_FUNC_I2C_WRITE = 0x01, 61*4882a593Smuzhiyun USB_FUNC_I2C_MULTIWRITE = 0x02, 62*4882a593Smuzhiyun USB_FUNC_I2C_READ = 0x03, 63*4882a593Smuzhiyun USB_FUNC_I2C_REPEATWRITE = 0x04, 64*4882a593Smuzhiyun USB_FUNC_GET_DESCRIPTOR = 0x05, 65*4882a593Smuzhiyun USB_FUNC_I2C_REPEATREAD = 0x06, 66*4882a593Smuzhiyun /* DKT 020208 - add this to support special case of DiSEqC */ 67*4882a593Smuzhiyun USB_FUNC_I2C_CHECKWRITE = 0x07, 68*4882a593Smuzhiyun USB_FUNC_I2C_CHECKRESULT = 0x08, 69*4882a593Smuzhiyun } flexcop_usb_i2c_function_t; 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun /* function definition for UTILITY request 0x12 72*4882a593Smuzhiyun * DKT 020304 - new utility function */ 73*4882a593Smuzhiyun typedef enum { 74*4882a593Smuzhiyun UTILITY_SET_FILTER = 0x01, 75*4882a593Smuzhiyun UTILITY_DATA_ENABLE = 0x02, 76*4882a593Smuzhiyun UTILITY_FLEX_MULTIWRITE = 0x03, 77*4882a593Smuzhiyun UTILITY_SET_BUFFER_SIZE = 0x04, 78*4882a593Smuzhiyun UTILITY_FLEX_OPERATOR = 0x05, 79*4882a593Smuzhiyun UTILITY_FLEX_RESET300_START = 0x06, 80*4882a593Smuzhiyun UTILITY_FLEX_RESET300_STOP = 0x07, 81*4882a593Smuzhiyun UTILITY_FLEX_RESET300 = 0x08, 82*4882a593Smuzhiyun UTILITY_SET_ISO_SIZE = 0x09, 83*4882a593Smuzhiyun UTILITY_DATA_RESET = 0x0A, 84*4882a593Smuzhiyun UTILITY_GET_DATA_STATUS = 0x10, 85*4882a593Smuzhiyun UTILITY_GET_V8_REG = 0x11, 86*4882a593Smuzhiyun /* DKT 020326 - add function for v1.14 */ 87*4882a593Smuzhiyun UTILITY_SRAM_WRITE = 0x12, 88*4882a593Smuzhiyun UTILITY_SRAM_READ = 0x13, 89*4882a593Smuzhiyun UTILITY_SRAM_TESTFILL = 0x14, 90*4882a593Smuzhiyun UTILITY_SRAM_TESTSET = 0x15, 91*4882a593Smuzhiyun UTILITY_SRAM_TESTVERIFY = 0x16, 92*4882a593Smuzhiyun } flexcop_usb_utility_function_t; 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_RW 1000 95*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_RDW 3000 96*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_WDW 1000 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_V8READ 3000 99*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_V8WRITE 3000 100*4882a593Smuzhiyun #define B2C2_WAIT_FOR_OPERATION_V8FLASH 3000 101*4882a593Smuzhiyun 102*4882a593Smuzhiyun typedef enum { 103*4882a593Smuzhiyun V8_MEMORY_PAGE_DVB_CI = 0x20, 104*4882a593Smuzhiyun V8_MEMORY_PAGE_DVB_DS = 0x40, 105*4882a593Smuzhiyun V8_MEMORY_PAGE_MULTI2 = 0x60, 106*4882a593Smuzhiyun V8_MEMORY_PAGE_FLASH = 0x80 107*4882a593Smuzhiyun } flexcop_usb_mem_page_t; 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun #define V8_MEMORY_EXTENDED (1 << 15) 110*4882a593Smuzhiyun #define USB_MEM_READ_MAX 32 111*4882a593Smuzhiyun #define USB_MEM_WRITE_MAX 1 112*4882a593Smuzhiyun #define USB_FLASH_MAX 8 113*4882a593Smuzhiyun #define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */ 114*4882a593Smuzhiyun #define V8_MEMORY_PAGE_MASK 0x7FFF 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun #endif 117