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Johannes Stezenbach2add87a2005-05-16 21:54:10 -07001/*
2 * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
3 *
4 * flexcop-common.h - common header file for device-specific source files also.
5 *
6 * see flexcop.c for copyright information.
7 */
8#ifndef __FLEXCOP_COMMON_H__
9#define __FLEXCOP_COMMON_H__
10
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070011#include <linux/pci.h>
Ingo Molnar3593cab2006-02-07 06:49:14 -020012#include <linux/mutex.h>
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070013
14#include "flexcop-reg.h"
15
16#include "dmxdev.h"
17#include "dvb_demux.h"
18#include "dvb_filter.h"
19#include "dvb_net.h"
20#include "dvb_frontend.h"
21
22#define FC_MAX_FEED 256
23
24#ifndef FC_LOG_PREFIX
25#warning please define a log prefix for your file, using a default one
26#define FC_LOG_PREFIX "b2c2-undef"
27#endif
28
29/* Steal from usb.h */
30#undef err
31#define err(format, arg...) printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
32#undef info
33#define info(format, arg...) printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
34#undef warn
35#define warn(format, arg...) printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
36
37struct flexcop_dma {
38 struct pci_dev *pdev;
39
40 u8 *cpu_addr0;
41 dma_addr_t dma_addr0;
42 u8 *cpu_addr1;
43 dma_addr_t dma_addr1;
44 u32 size; /* size of each address in bytes */
45};
46
Patrick Boettcher6394cf52008-03-29 20:49:57 -030047struct flexcop_i2c_adapter {
48 struct flexcop_device *fc;
49 struct i2c_adapter i2c_adap;
50
51 u8 no_base_addr;
52 flexcop_i2c_port_t port;
53};
54
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070055/* Control structure for data definitions that are common to
56 * the B2C2-based PCI and USB devices.
57 */
58struct flexcop_device {
59 /* general */
60 struct device *dev; /* for firmware_class */
61
62#define FC_STATE_DVB_INIT 0x01
63#define FC_STATE_I2C_INIT 0x02
64#define FC_STATE_FE_INIT 0x04
65 int init_state;
66
67 /* device information */
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070068 int has_32_hw_pid_filter;
69 flexcop_revision_t rev;
70 flexcop_device_type_t dev_type;
71 flexcop_bus_t bus_type;
72
73 /* dvb stuff */
74 struct dvb_adapter dvb_adapter;
75 struct dvb_frontend *fe;
76 struct dvb_net dvbnet;
77 struct dvb_demux demux;
78 struct dmxdev dmxdev;
79 struct dmx_frontend hw_frontend;
80 struct dmx_frontend mem_frontend;
81 int (*fe_sleep) (struct dvb_frontend *);
82
Patrick Boettcher6394cf52008-03-29 20:49:57 -030083 struct flexcop_i2c_adapter fc_i2c_adap[3];
Ingo Molnar3593cab2006-02-07 06:49:14 -020084 struct mutex i2c_mutex;
Johannes Stezenbach59a7ad62005-05-16 21:54:16 -070085 struct module *owner;
86
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070087 /* options and status */
Johannes Stezenbachc4ee3fd2005-05-16 21:54:15 -070088 int extra_feedcount;
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070089 int feedcount;
90 int pid_filtering;
Johannes Stezenbachc4ee3fd2005-05-16 21:54:15 -070091 int fullts_streaming_state;
Johannes Stezenbach2add87a2005-05-16 21:54:10 -070092
93 /* bus specific callbacks */
94 flexcop_ibi_value (*read_ibi_reg) (struct flexcop_device *, flexcop_ibi_register);
95 int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
96
97
Patrick Boettcher6394cf52008-03-29 20:49:57 -030098 int (*i2c_request) (struct flexcop_i2c_adapter*,
99 flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700100 int (*stream_control) (struct flexcop_device*, int);
101
102 int (*get_mac_addr) (struct flexcop_device *fc, int extended);
103
104 void *bus_specific;
105};
106
107/* exported prototypes */
108
109/* from flexcop.c */
110void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
111void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
112
113struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
114void flexcop_device_kfree(struct flexcop_device*);
115
116int flexcop_device_initialize(struct flexcop_device*);
117void flexcop_device_exit(struct flexcop_device *fc);
118
Patrick Boettcher64221be2005-07-07 17:57:49 -0700119void flexcop_reset_block_300(struct flexcop_device *fc);
120
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700121/* from flexcop-dma.c */
122int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size);
123void flexcop_dma_free(struct flexcop_dma *dma);
124
125int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
126int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
Patrick Boettcher64221be2005-07-07 17:57:49 -0700127int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx);
128int flexcop_dma_xfer_control(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, int onoff);
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700129int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles);
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700130
131/* from flexcop-eeprom.c */
132/* the PCI part uses this call to get the MAC address, the USB part has its own */
133int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
134
135/* from flexcop-i2c.c */
136/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
137 * one. We have it in flexcop-i2c.c, because it is going via the actual
138 * I2C-channel of the flexcop.
139 */
Patrick Boettcher6394cf52008-03-29 20:49:57 -0300140int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
141 u8 chipaddr, u8 addr, u8 *buf, u16 len);
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700142
143/* from flexcop-sram.c */
144int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
145void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
146void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill);
147
148/* global prototypes for the flexcop-chip */
149/* from flexcop-fe-tuner.c */
150int flexcop_frontend_init(struct flexcop_device *card);
151void flexcop_frontend_exit(struct flexcop_device *fc);
152
153/* from flexcop-i2c.c */
154int flexcop_i2c_init(struct flexcop_device *fc);
155void flexcop_i2c_exit(struct flexcop_device *fc);
156
157/* from flexcop-sram.c */
158int flexcop_sram_init(struct flexcop_device *fc);
159
160/* from flexcop-misc.c */
161void flexcop_determine_revision(struct flexcop_device *fc);
162void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const char *suffix);
Patrick Boettcher64221be2005-07-07 17:57:49 -0700163void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num);
Johannes Stezenbach2add87a2005-05-16 21:54:10 -0700164
165/* from flexcop-hw-filter.c */
166int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff);
167void flexcop_hw_filter_init(struct flexcop_device *fc);
168
169void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
170
171void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
172void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
173
174#endif