^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * flexcop-usb.h - header file for the USB part
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * see flexcop.c for copyright information
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifndef __FLEXCOP_USB_H_INCLUDED__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define __FLEXCOP_USB_H_INCLUDED__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /* transfer parameters */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define B2C2_USB_FRAMES_PER_ISO 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define B2C2_USB_NUM_ISO_URB 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct flexcop_usb {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct usb_device *udev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct usb_interface *uintf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) u8 *iso_buffer;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) int buffer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) dma_addr_t dma_addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct flexcop_device *fc_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) u8 tmp_buffer[1023+190];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) int tmp_buffer_length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) /* for URB control messages */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) u8 data[80];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct mutex data_mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #if 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /* request types TODO What is its use?*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) typedef enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) } flexcop_usb_request_type_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /* request */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) typedef enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) B2C2_USB_WRITE_V8_MEM = 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) B2C2_USB_READ_V8_MEM = 0x05,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) B2C2_USB_READ_REG = 0x08,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) B2C2_USB_WRITE_REG = 0x0A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) B2C2_USB_WRITEREGHI = 0x0B,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) B2C2_USB_FLASH_BLOCK = 0x10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) B2C2_USB_I2C_REQUEST = 0x11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) B2C2_USB_UTILITY = 0x12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) } flexcop_usb_request_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) /* function definition for I2C_REQUEST */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) typedef enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) USB_FUNC_I2C_WRITE = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) USB_FUNC_I2C_MULTIWRITE = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) USB_FUNC_I2C_READ = 0x03,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) USB_FUNC_I2C_REPEATWRITE = 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) USB_FUNC_GET_DESCRIPTOR = 0x05,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) USB_FUNC_I2C_REPEATREAD = 0x06,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) /* DKT 020208 - add this to support special case of DiSEqC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) USB_FUNC_I2C_CHECKWRITE = 0x07,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) USB_FUNC_I2C_CHECKRESULT = 0x08,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) } flexcop_usb_i2c_function_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) /* function definition for UTILITY request 0x12
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) * DKT 020304 - new utility function */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) typedef enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) UTILITY_SET_FILTER = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) UTILITY_DATA_ENABLE = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) UTILITY_FLEX_MULTIWRITE = 0x03,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) UTILITY_SET_BUFFER_SIZE = 0x04,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) UTILITY_FLEX_OPERATOR = 0x05,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) UTILITY_FLEX_RESET300_START = 0x06,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) UTILITY_FLEX_RESET300_STOP = 0x07,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) UTILITY_FLEX_RESET300 = 0x08,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) UTILITY_SET_ISO_SIZE = 0x09,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) UTILITY_DATA_RESET = 0x0A,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) UTILITY_GET_DATA_STATUS = 0x10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) UTILITY_GET_V8_REG = 0x11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) /* DKT 020326 - add function for v1.14 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) UTILITY_SRAM_WRITE = 0x12,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) UTILITY_SRAM_READ = 0x13,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) UTILITY_SRAM_TESTFILL = 0x14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) UTILITY_SRAM_TESTSET = 0x15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) UTILITY_SRAM_TESTVERIFY = 0x16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) } flexcop_usb_utility_function_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) #define B2C2_WAIT_FOR_OPERATION_RW 1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) #define B2C2_WAIT_FOR_OPERATION_RDW 3000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) #define B2C2_WAIT_FOR_OPERATION_WDW 1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) #define B2C2_WAIT_FOR_OPERATION_V8READ 3000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #define B2C2_WAIT_FOR_OPERATION_V8WRITE 3000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) #define B2C2_WAIT_FOR_OPERATION_V8FLASH 3000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) typedef enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) V8_MEMORY_PAGE_DVB_CI = 0x20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) V8_MEMORY_PAGE_DVB_DS = 0x40,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) V8_MEMORY_PAGE_MULTI2 = 0x60,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) V8_MEMORY_PAGE_FLASH = 0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) } flexcop_usb_mem_page_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define V8_MEMORY_EXTENDED (1 << 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) #define USB_MEM_READ_MAX 32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define USB_MEM_WRITE_MAX 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define USB_FLASH_MAX 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define V8_MEMORY_PAGE_MASK 0x7FFF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #endif