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gerrit-public.fairphone.software / kernel / msm / 827855d39761889aecc7c29385d9c4989b43d01d / . / drivers / media / dvb / b2c2 / flexcop-usb.h
blob: 630e647a2caa6bba2404787592fd444abc524374 [file] [log] [blame]
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700[diff] [blame]1#ifndef __FLEXCOP_USB_H_INCLUDED__
2#define __FLEXCOP_USB_H_INCLUDED__
3
4#include <linux/usb.h>
5
6/* transfer parameters */
7#define B2C2_USB_FRAMES_PER_ISO 4
8#define B2C2_USB_NUM_ISO_URB 4
9
10#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev,0)
11#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev,0)
12#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev,0x81)
13
14struct flexcop_usb {
15 struct usb_device *udev;
16 struct usb_interface *uintf;
17
18 u8 *iso_buffer;
19 int buffer_size;
20 dma_addr_t dma_addr;
21 struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
22
23 struct flexcop_device *fc_dev;
Johannes Stezenbach7635acd2005-05-16 21:54:12 -0700[diff] [blame]24
25 u8 tmp_buffer[1023+190];
26 int tmp_buffer_length;
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700[diff] [blame]27};
28
29#if 0
30/* request types TODO What is its use?*/
31typedef enum {
32
33/* something is wrong with this part
34 RTYPE_READ_DW = (1 << 6),
35 RTYPE_WRITE_DW_1 = (3 << 6),
36 RTYPE_READ_V8_MEMORY = (6 << 6),
37 RTYPE_WRITE_V8_MEMORY = (7 << 6),
38 RTYPE_WRITE_V8_FLASH = (8 << 6),
39 RTYPE_GENERIC = (9 << 6),
40*/
41} flexcop_usb_request_type_t;
42#endif
43
44/* request */
45typedef enum {
46 B2C2_USB_WRITE_V8_MEM = 0x04,
47 B2C2_USB_READ_V8_MEM = 0x05,
48 B2C2_USB_READ_REG = 0x08,
49 B2C2_USB_WRITE_REG = 0x0A,
50/* B2C2_USB_WRITEREGLO = 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;
56
57/* function definition for I2C_REQUEST */
58typedef enum {
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;
69
70/*
71 * function definition for UTILITY request 0x12
72 * DKT 020304 - new utility function
73 */
74typedef enum {
75 UTILITY_SET_FILTER = 0x01,
76 UTILITY_DATA_ENABLE = 0x02,
77 UTILITY_FLEX_MULTIWRITE = 0x03,
78 UTILITY_SET_BUFFER_SIZE = 0x04,
79 UTILITY_FLEX_OPERATOR = 0x05,
80 UTILITY_FLEX_RESET300_START = 0x06,
81 UTILITY_FLEX_RESET300_STOP = 0x07,
82 UTILITY_FLEX_RESET300 = 0x08,
83 UTILITY_SET_ISO_SIZE = 0x09,
84 UTILITY_DATA_RESET = 0x0A,
85 UTILITY_GET_DATA_STATUS = 0x10,
86 UTILITY_GET_V8_REG = 0x11,
87/* DKT 020326 - add function for v1.14 */
88 UTILITY_SRAM_WRITE = 0x12,
89 UTILITY_SRAM_READ = 0x13,
90 UTILITY_SRAM_TESTFILL = 0x14,
91 UTILITY_SRAM_TESTSET = 0x15,
92 UTILITY_SRAM_TESTVERIFY = 0x16,
93} flexcop_usb_utility_function_t;
94
95#define B2C2_WAIT_FOR_OPERATION_RW 1*HZ /* 1 s */
96#define B2C2_WAIT_FOR_OPERATION_RDW 3*HZ /* 3 s */
97#define B2C2_WAIT_FOR_OPERATION_WDW 1*HZ /* 1 s */
98
99#define B2C2_WAIT_FOR_OPERATION_V8READ 3*HZ /* 3 s */
100#define B2C2_WAIT_FOR_OPERATION_V8WRITE 3*HZ /* 3 s */
101#define B2C2_WAIT_FOR_OPERATION_V8FLASH 3*HZ /* 3 s */
102
103typedef enum {
104 V8_MEMORY_PAGE_DVB_CI = 0x20,
105 V8_MEMORY_PAGE_DVB_DS = 0x40,
106 V8_MEMORY_PAGE_MULTI2 = 0x60,
107 V8_MEMORY_PAGE_FLASH = 0x80
108} flexcop_usb_mem_page_t;
109
110#define V8_MEMORY_EXTENDED (1 << 15)
111
112#define USB_MEM_READ_MAX 32
113#define USB_MEM_WRITE_MAX 1
114#define USB_FLASH_MAX 8
115
116#define V8_MEMORY_PAGE_SIZE 0x8000 // 32K
117#define V8_MEMORY_PAGE_MASK 0x7FFF
118
119#endif