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Diffstat (limited to 'drivers/media/dvb/b2c2/flexcop-common.h')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-common.h164
1 files changed, 164 insertions, 0 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h
new file mode 100644
index 000000000000..773d158032df
--- /dev/null
+++ b/drivers/media/dvb/b2c2/flexcop-common.h
@@ -0,0 +1,164 @@
1/*
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
11#include <linux/config.h>
12#include <linux/pci.h>
13
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
47/* Control structure for data definitions that are common to
48 * the B2C2-based PCI and USB devices.
49 */
50struct flexcop_device {
51 /* general */
52 struct device *dev; /* for firmware_class */
53
54#define FC_STATE_DVB_INIT 0x01
55#define FC_STATE_I2C_INIT 0x02
56#define FC_STATE_FE_INIT 0x04
57 int init_state;
58
59 /* device information */
60 int has_32_hw_pid_filter;
61 flexcop_revision_t rev;
62 flexcop_device_type_t dev_type;
63 flexcop_bus_t bus_type;
64
65 /* dvb stuff */
66 struct dvb_adapter dvb_adapter;
67 struct dvb_frontend *fe;
68 struct dvb_net dvbnet;
69 struct dvb_demux demux;
70 struct dmxdev dmxdev;
71 struct dmx_frontend hw_frontend;
72 struct dmx_frontend mem_frontend;
73 int (*fe_sleep) (struct dvb_frontend *);
74
75 struct i2c_adapter i2c_adap;
76 struct semaphore i2c_sem;
77
78 struct module *owner;
79
80 /* options and status */
81 int extra_feedcount;
82 int feedcount;
83 int pid_filtering;
84 int fullts_streaming_state;
85
86 /* bus specific callbacks */
87 flexcop_ibi_value (*read_ibi_reg) (struct flexcop_device *, flexcop_ibi_register);
88 int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
89
90
91 int (*i2c_request) (struct flexcop_device*, flexcop_access_op_t, flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
92 int (*stream_control) (struct flexcop_device*, int);
93
94 int (*get_mac_addr) (struct flexcop_device *fc, int extended);
95
96 void *bus_specific;
97};
98
99/* exported prototypes */
100
101/* from flexcop.c */
102void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
103void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
104
105struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
106void flexcop_device_kfree(struct flexcop_device*);
107
108int flexcop_device_initialize(struct flexcop_device*);
109void flexcop_device_exit(struct flexcop_device *fc);
110
111/* from flexcop-dma.c */
112int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size);
113void flexcop_dma_free(struct flexcop_dma *dma);
114
115int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
116int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
117int flexcop_dma_control_packet_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff);
118int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx,flexcop_dma_addr_index_t index);
119int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles);
120int flexcop_dma_config_packet_count(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 packets);
121
122/* from flexcop-eeprom.c */
123/* the PCI part uses this call to get the MAC address, the USB part has its own */
124int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
125
126/* from flexcop-i2c.c */
127/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
128 * one. We have it in flexcop-i2c.c, because it is going via the actual
129 * I2C-channel of the flexcop.
130 */
131int flexcop_i2c_request(struct flexcop_device*, flexcop_access_op_t,
132 flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
133
134/* from flexcop-sram.c */
135int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
136void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
137void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill);
138
139/* global prototypes for the flexcop-chip */
140/* from flexcop-fe-tuner.c */
141int flexcop_frontend_init(struct flexcop_device *card);
142void flexcop_frontend_exit(struct flexcop_device *fc);
143
144/* from flexcop-i2c.c */
145int flexcop_i2c_init(struct flexcop_device *fc);
146void flexcop_i2c_exit(struct flexcop_device *fc);
147
148/* from flexcop-sram.c */
149int flexcop_sram_init(struct flexcop_device *fc);
150
151/* from flexcop-misc.c */
152void flexcop_determine_revision(struct flexcop_device *fc);
153void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const char *suffix);
154
155/* from flexcop-hw-filter.c */
156int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff);
157void flexcop_hw_filter_init(struct flexcop_device *fc);
158
159void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
160
161void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
162void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
163
164#endif
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