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116 lines
3.1 KiB
116 lines
3.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III |
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* flexcop-usb.h - header file for the USB part |
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* see flexcop.c for copyright information |
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*/ |
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#ifndef __FLEXCOP_USB_H_INCLUDED__ |
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#define __FLEXCOP_USB_H_INCLUDED__ |
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#include <linux/usb.h> |
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/* transfer parameters */ |
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#define B2C2_USB_FRAMES_PER_ISO 4 |
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#define B2C2_USB_NUM_ISO_URB 4 |
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#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0) |
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#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0) |
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#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 1) |
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struct flexcop_usb { |
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struct usb_device *udev; |
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struct usb_interface *uintf; |
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u8 *iso_buffer; |
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int buffer_size; |
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dma_addr_t dma_addr; |
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struct urb *iso_urb[B2C2_USB_NUM_ISO_URB]; |
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struct flexcop_device *fc_dev; |
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u8 tmp_buffer[1023+190]; |
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int tmp_buffer_length; |
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/* for URB control messages */ |
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u8 data[80]; |
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struct mutex data_mutex; |
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}; |
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#if 0 |
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/* request types TODO What is its use?*/ |
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typedef enum { |
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} flexcop_usb_request_type_t; |
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#endif |
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/* request */ |
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typedef enum { |
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B2C2_USB_WRITE_V8_MEM = 0x04, |
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B2C2_USB_READ_V8_MEM = 0x05, |
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B2C2_USB_READ_REG = 0x08, |
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B2C2_USB_WRITE_REG = 0x0A, |
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B2C2_USB_WRITEREGHI = 0x0B, |
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B2C2_USB_FLASH_BLOCK = 0x10, |
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B2C2_USB_I2C_REQUEST = 0x11, |
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B2C2_USB_UTILITY = 0x12, |
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} flexcop_usb_request_t; |
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/* function definition for I2C_REQUEST */ |
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typedef enum { |
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USB_FUNC_I2C_WRITE = 0x01, |
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USB_FUNC_I2C_MULTIWRITE = 0x02, |
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USB_FUNC_I2C_READ = 0x03, |
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USB_FUNC_I2C_REPEATWRITE = 0x04, |
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USB_FUNC_GET_DESCRIPTOR = 0x05, |
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USB_FUNC_I2C_REPEATREAD = 0x06, |
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/* DKT 020208 - add this to support special case of DiSEqC */ |
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USB_FUNC_I2C_CHECKWRITE = 0x07, |
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USB_FUNC_I2C_CHECKRESULT = 0x08, |
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} flexcop_usb_i2c_function_t; |
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/* function definition for UTILITY request 0x12 |
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* DKT 020304 - new utility function */ |
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typedef enum { |
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UTILITY_SET_FILTER = 0x01, |
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UTILITY_DATA_ENABLE = 0x02, |
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UTILITY_FLEX_MULTIWRITE = 0x03, |
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UTILITY_SET_BUFFER_SIZE = 0x04, |
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UTILITY_FLEX_OPERATOR = 0x05, |
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UTILITY_FLEX_RESET300_START = 0x06, |
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UTILITY_FLEX_RESET300_STOP = 0x07, |
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UTILITY_FLEX_RESET300 = 0x08, |
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UTILITY_SET_ISO_SIZE = 0x09, |
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UTILITY_DATA_RESET = 0x0A, |
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UTILITY_GET_DATA_STATUS = 0x10, |
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UTILITY_GET_V8_REG = 0x11, |
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/* DKT 020326 - add function for v1.14 */ |
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UTILITY_SRAM_WRITE = 0x12, |
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UTILITY_SRAM_READ = 0x13, |
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UTILITY_SRAM_TESTFILL = 0x14, |
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UTILITY_SRAM_TESTSET = 0x15, |
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UTILITY_SRAM_TESTVERIFY = 0x16, |
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} flexcop_usb_utility_function_t; |
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#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ) |
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#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ) |
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#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ) |
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#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ) |
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#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ) |
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#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ) |
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typedef enum { |
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V8_MEMORY_PAGE_DVB_CI = 0x20, |
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V8_MEMORY_PAGE_DVB_DS = 0x40, |
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V8_MEMORY_PAGE_MULTI2 = 0x60, |
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V8_MEMORY_PAGE_FLASH = 0x80 |
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} flexcop_usb_mem_page_t; |
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#define V8_MEMORY_EXTENDED (1 << 15) |
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#define USB_MEM_READ_MAX 32 |
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#define USB_MEM_WRITE_MAX 1 |
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#define USB_FLASH_MAX 8 |
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#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */ |
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#define V8_MEMORY_PAGE_MASK 0x7FFF |
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#endif
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