Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2add87a9 | 2 | /* |
d66b94b4 PB |
3 | * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III |
4 | * flexcop-common.h - common header file for device-specific source files | |
5 | * see flexcop.c for copyright information | |
2add87a9 JS |
6 | */ |
7 | #ifndef __FLEXCOP_COMMON_H__ | |
8 | #define __FLEXCOP_COMMON_H__ | |
9 | ||
a6b7a407 | 10 | #include <linux/interrupt.h> |
2add87a9 | 11 | #include <linux/pci.h> |
3593cab5 | 12 | #include <linux/mutex.h> |
2add87a9 JS |
13 | |
14 | #include "flexcop-reg.h" | |
15 | ||
16 | #include "dmxdev.h" | |
17 | #include "dvb_demux.h" | |
2add87a9 JS |
18 | #include "dvb_net.h" |
19 | #include "dvb_frontend.h" | |
20 | ||
21 | #define FC_MAX_FEED 256 | |
22 | ||
23 | #ifndef FC_LOG_PREFIX | |
24 | #warning please define a log prefix for your file, using a default one | |
25 | #define FC_LOG_PREFIX "b2c2-undef" | |
26 | #endif | |
27 | ||
28 | /* Steal from usb.h */ | |
29 | #undef err | |
1589a993 UB |
30 | #define err(format, arg...) \ |
31 | printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg) | |
2add87a9 | 32 | #undef info |
1589a993 UB |
33 | #define info(format, arg...) \ |
34 | printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg) | |
2add87a9 | 35 | #undef warn |
1589a993 UB |
36 | #define warn(format, arg...) \ |
37 | printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg) | |
2add87a9 JS |
38 | |
39 | struct flexcop_dma { | |
40 | struct pci_dev *pdev; | |
41 | ||
42 | u8 *cpu_addr0; | |
43 | dma_addr_t dma_addr0; | |
44 | u8 *cpu_addr1; | |
45 | dma_addr_t dma_addr1; | |
46 | u32 size; /* size of each address in bytes */ | |
47 | }; | |
48 | ||
6394cf53 PB |
49 | struct flexcop_i2c_adapter { |
50 | struct flexcop_device *fc; | |
51 | struct i2c_adapter i2c_adap; | |
52 | ||
53 | u8 no_base_addr; | |
54 | flexcop_i2c_port_t port; | |
55 | }; | |
56 | ||
2add87a9 JS |
57 | /* Control structure for data definitions that are common to |
58 | * the B2C2-based PCI and USB devices. | |
59 | */ | |
60 | struct flexcop_device { | |
61 | /* general */ | |
62 | struct device *dev; /* for firmware_class */ | |
63 | ||
64 | #define FC_STATE_DVB_INIT 0x01 | |
65 | #define FC_STATE_I2C_INIT 0x02 | |
66 | #define FC_STATE_FE_INIT 0x04 | |
67 | int init_state; | |
68 | ||
69 | /* device information */ | |
2add87a9 JS |
70 | int has_32_hw_pid_filter; |
71 | flexcop_revision_t rev; | |
72 | flexcop_device_type_t dev_type; | |
73 | flexcop_bus_t bus_type; | |
74 | ||
75 | /* dvb stuff */ | |
76 | struct dvb_adapter dvb_adapter; | |
77 | struct dvb_frontend *fe; | |
78 | struct dvb_net dvbnet; | |
79 | struct dvb_demux demux; | |
80 | struct dmxdev dmxdev; | |
81 | struct dmx_frontend hw_frontend; | |
82 | struct dmx_frontend mem_frontend; | |
83 | int (*fe_sleep) (struct dvb_frontend *); | |
84 | ||
6394cf53 | 85 | struct flexcop_i2c_adapter fc_i2c_adap[3]; |
3593cab5 | 86 | struct mutex i2c_mutex; |
59a7ad6c JS |
87 | struct module *owner; |
88 | ||
2add87a9 | 89 | /* options and status */ |
c4ee3fd4 | 90 | int extra_feedcount; |
2add87a9 JS |
91 | int feedcount; |
92 | int pid_filtering; | |
c4ee3fd4 | 93 | int fullts_streaming_state; |
d3525b63 | 94 | int skip_6_hw_pid_filter; |
2add87a9 JS |
95 | |
96 | /* bus specific callbacks */ | |
1589a993 UB |
97 | flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *, |
98 | flexcop_ibi_register); | |
99 | int (*write_ibi_reg) (struct flexcop_device *, | |
100 | flexcop_ibi_register, flexcop_ibi_value); | |
101 | int (*i2c_request) (struct flexcop_i2c_adapter *, | |
6394cf53 | 102 | flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len); |
1589a993 | 103 | int (*stream_control) (struct flexcop_device *, int); |
2add87a9 | 104 | int (*get_mac_addr) (struct flexcop_device *fc, int extended); |
2add87a9 JS |
105 | void *bus_specific; |
106 | }; | |
107 | ||
108 | /* exported prototypes */ | |
109 | ||
110 | /* from flexcop.c */ | |
111 | void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len); | |
112 | void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no); | |
113 | ||
114 | struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len); | |
1589a993 | 115 | void flexcop_device_kfree(struct flexcop_device *); |
2add87a9 | 116 | |
1589a993 | 117 | int flexcop_device_initialize(struct flexcop_device *); |
2add87a9 | 118 | void flexcop_device_exit(struct flexcop_device *fc); |
64221be7 PB |
119 | void flexcop_reset_block_300(struct flexcop_device *fc); |
120 | ||
2add87a9 | 121 | /* from flexcop-dma.c */ |
1589a993 UB |
122 | int flexcop_dma_allocate(struct pci_dev *pdev, |
123 | struct flexcop_dma *dma, u32 size); | |
2add87a9 JS |
124 | void flexcop_dma_free(struct flexcop_dma *dma); |
125 | ||
1589a993 UB |
126 | int flexcop_dma_control_timer_irq(struct flexcop_device *fc, |
127 | flexcop_dma_index_t no, int onoff); | |
128 | int flexcop_dma_control_size_irq(struct flexcop_device *fc, | |
129 | flexcop_dma_index_t no, int onoff); | |
130 | int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, | |
131 | flexcop_dma_index_t dma_idx); | |
132 | int flexcop_dma_xfer_control(struct flexcop_device *fc, | |
133 | flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, | |
134 | int onoff); | |
135 | int flexcop_dma_config_timer(struct flexcop_device *fc, | |
136 | flexcop_dma_index_t dma_idx, u8 cycles); | |
2add87a9 JS |
137 | |
138 | /* from flexcop-eeprom.c */ | |
139 | /* the PCI part uses this call to get the MAC address, the USB part has its own */ | |
140 | int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended); | |
141 | ||
142 | /* from flexcop-i2c.c */ | |
143 | /* the PCI part uses this a i2c_request callback, whereas the usb part has its own | |
144 | * one. We have it in flexcop-i2c.c, because it is going via the actual | |
145 | * I2C-channel of the flexcop. | |
146 | */ | |
6394cf53 PB |
147 | int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t, |
148 | u8 chipaddr, u8 addr, u8 *buf, u16 len); | |
2add87a9 JS |
149 | |
150 | /* from flexcop-sram.c */ | |
1589a993 UB |
151 | int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, |
152 | flexcop_sram_dest_target_t target); | |
2add87a9 | 153 | void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s); |
1589a993 UB |
154 | void flexcop_sram_ctrl(struct flexcop_device *fc, |
155 | int usb_wan, int sramdma, int maximumfill); | |
2add87a9 JS |
156 | |
157 | /* global prototypes for the flexcop-chip */ | |
158 | /* from flexcop-fe-tuner.c */ | |
1589a993 | 159 | int flexcop_frontend_init(struct flexcop_device *fc); |
2add87a9 JS |
160 | void flexcop_frontend_exit(struct flexcop_device *fc); |
161 | ||
162 | /* from flexcop-i2c.c */ | |
163 | int flexcop_i2c_init(struct flexcop_device *fc); | |
164 | void flexcop_i2c_exit(struct flexcop_device *fc); | |
165 | ||
166 | /* from flexcop-sram.c */ | |
167 | int flexcop_sram_init(struct flexcop_device *fc); | |
168 | ||
169 | /* from flexcop-misc.c */ | |
170 | void flexcop_determine_revision(struct flexcop_device *fc); | |
1589a993 UB |
171 | void flexcop_device_name(struct flexcop_device *fc, |
172 | const char *prefix, const char *suffix); | |
173 | void flexcop_dump_reg(struct flexcop_device *fc, | |
174 | flexcop_ibi_register reg, int num); | |
2add87a9 JS |
175 | |
176 | /* from flexcop-hw-filter.c */ | |
1589a993 UB |
177 | int flexcop_pid_feed_control(struct flexcop_device *fc, |
178 | struct dvb_demux_feed *dvbdmxfeed, int onoff); | |
2add87a9 JS |
179 | void flexcop_hw_filter_init(struct flexcop_device *fc); |
180 | ||
181 | void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff); | |
182 | ||
183 | void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]); | |
184 | void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff); | |
185 | ||
186 | #endif |