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av7110.h
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1 #ifndef _AV7110_H_
2 #define _AV7110_H_
3 
4 #include <linux/interrupt.h>
5 #include <linux/socket.h>
6 #include <linux/netdevice.h>
7 #include <linux/i2c.h>
8 #include <linux/input.h>
9 
10 #include <linux/dvb/video.h>
11 #include <linux/dvb/audio.h>
12 #include <linux/dvb/dmx.h>
13 #include <linux/dvb/ca.h>
14 #include <linux/dvb/osd.h>
15 #include <linux/dvb/net.h>
16 #include <linux/mutex.h>
17 
18 #include "dvbdev.h"
19 #include "demux.h"
20 #include "dvb_demux.h"
21 #include "dmxdev.h"
22 #include "dvb_filter.h"
23 #include "dvb_net.h"
24 #include "dvb_ringbuffer.h"
25 #include "dvb_frontend.h"
26 #include "ves1820.h"
27 #include "ves1x93.h"
28 #include "stv0299.h"
29 #include "tda8083.h"
30 #include "sp8870.h"
31 #include "stv0297.h"
32 #include "l64781.h"
33 
34 #include <media/saa7146_vv.h>
35 
36 
37 #define ANALOG_TUNER_VES1820 1
38 #define ANALOG_TUNER_STV0297 2
39 
40 extern int av7110_debug;
41 
42 #define dprintk(level,args...) \
43  do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __func__); printk(args); } } while (0)
44 
45 #define MAXFILT 32
46 
47 enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
48 
49 enum av7110_video_mode {
50  AV7110_VIDEO_MODE_PAL = 0,
51  AV7110_VIDEO_MODE_NTSC = 1
52 };
53 
54 struct av7110_p2t {
55  u8 pes[TS_SIZE];
56  u8 counter;
57  long int pos;
58  int frags;
59  struct dvb_demux_feed *feed;
60 };
61 
62 /* video MPEG decoder events: */
63 /* (code copied from dvb_frontend.c, should maybe be factored out...) */
64 #define MAX_VIDEO_EVENT 8
65 struct dvb_video_events {
66  struct video_event events[MAX_VIDEO_EVENT];
67  int eventw;
68  int eventr;
69  int overflow;
70  wait_queue_head_t wait_queue;
71  spinlock_t lock;
72 };
73 
74 
75 struct av7110;
76 
77 /* infrared remote control */
78 struct infrared {
79  u16 key_map[256];
80  struct input_dev *input_dev;
81  char input_phys[32];
82  struct timer_list keyup_timer;
83  struct tasklet_struct ir_tasklet;
84  void (*ir_handler)(struct av7110 *av7110, u32 ircom);
85  u32 ir_command;
86  u32 ir_config;
87  u32 device_mask;
88  u8 protocol;
89  u8 inversion;
90  u16 last_key;
91  u16 last_toggle;
92  u8 delay_timer_finished;
93 };
94 
95 
96 /* place to store all the necessary device information */
97 struct av7110 {
98 
99  /* devices */
100 
101  struct dvb_device dvb_dev;
102  struct dvb_net dvb_net;
103 
104  struct video_device *v4l_dev;
105  struct video_device *vbi_dev;
106 
107  struct saa7146_dev *dev;
108 
109  struct i2c_adapter i2c_adap;
110 
111  char *card_name;
112 
113  /* support for analog module of dvb-c */
114  int analog_tuner_flags;
115  int current_input;
116  u32 current_freq;
117 
118  struct tasklet_struct debi_tasklet;
119  struct tasklet_struct gpio_tasklet;
120 
121  int adac_type; /* audio DAC type */
122 #define DVB_ADAC_TI 0
123 #define DVB_ADAC_CRYSTAL 1
124 #define DVB_ADAC_MSP34x0 2
125 #define DVB_ADAC_MSP34x5 3
126 #define DVB_ADAC_NONE -1
127 
128 
129  /* buffers */
130 
131  void *iobuf; /* memory for all buffers */
132  struct dvb_ringbuffer avout; /* buffer for video or A/V mux */
133 #define AVOUTLEN (128*1024)
134  struct dvb_ringbuffer aout; /* buffer for audio */
135 #define AOUTLEN (64*1024)
136  void *bmpbuf;
137 #define BMPLEN (8*32768+1024)
138 
139  /* bitmap buffers and states */
140 
141  int bmpp;
142  int bmplen;
143  volatile int bmp_state;
144 #define BMP_NONE 0
145 #define BMP_LOADING 1
146 #define BMP_LOADED 2
147  wait_queue_head_t bmpq;
148 
149 
150  /* DEBI and polled command interface */
151 
152  spinlock_t debilock;
153  struct mutex dcomlock;
154  volatile int debitype;
155  volatile int debilen;
156 
157 
158  /* Recording and playback flags */
159 
160  int rec_mode;
161  int playing;
162 #define RP_NONE 0
163 #define RP_VIDEO 1
164 #define RP_AUDIO 2
165 #define RP_AV 3
166 
167 
168  /* OSD */
169 
170  int osdwin; /* currently active window */
171  u16 osdbpp[8];
172  struct mutex osd_mutex;
173 
174  /* CA */
175 
176  ca_slot_info_t ci_slot[2];
177 
178  enum av7110_video_mode vidmode;
179  struct dmxdev dmxdev;
180  struct dvb_demux demux;
181 
182  struct dmx_frontend hw_frontend;
183  struct dmx_frontend mem_frontend;
184 
185  /* for budget mode demux1 */
186  struct dmxdev dmxdev1;
187  struct dvb_demux demux1;
188  struct dvb_net dvb_net1;
189  spinlock_t feedlock1;
190  int feeding1;
191  u32 ttbp;
192  unsigned char *grabbing;
193  struct saa7146_pgtable pt;
194  struct tasklet_struct vpe_tasklet;
195  bool full_ts;
196 
197  int fe_synced;
198  struct mutex pid_mutex;
199 
200  int video_blank;
201  struct video_status videostate;
202  u16 display_panscan;
203  int display_ar;
204  int trickmode;
205 #define TRICK_NONE 0
206 #define TRICK_FAST 1
207 #define TRICK_SLOW 2
208 #define TRICK_FREEZE 3
209  struct audio_status audiostate;
210 
211  struct dvb_demux_filter *handle2filter[32];
212  struct av7110_p2t p2t_filter[MAXFILT];
213  struct dvb_filter_pes2ts p2t[2];
214  struct ipack ipack[2];
215  u8 *kbuf[2];
216 
217  int sinfo;
218  int feeding;
219 
220  int arm_errors;
221  int registered;
222 
223 
224  /* AV711X */
225 
226  u32 arm_fw;
227  u32 arm_rtsl;
228  u32 arm_vid;
229  u32 arm_app;
230  u32 avtype;
231  int arm_ready;
232  struct task_struct *arm_thread;
233  wait_queue_head_t arm_wait;
234  u16 arm_loops;
235 
236  void *debi_virt;
237  dma_addr_t debi_bus;
238 
239  u16 pids[DMX_PES_OTHER];
240 
241  struct dvb_ringbuffer ci_rbuffer;
242  struct dvb_ringbuffer ci_wbuffer;
243 
244  struct audio_mixer mixer;
245 
246  struct dvb_adapter dvb_adapter;
247  struct dvb_device *video_dev;
248  struct dvb_device *audio_dev;
249  struct dvb_device *ca_dev;
250  struct dvb_device *osd_dev;
251 
252  struct dvb_video_events video_events;
253  video_size_t video_size;
254 
255  u16 wssMode;
256  u16 wssData;
257 
258  struct infrared ir;
259 
260  /* firmware stuff */
261  unsigned char *bin_fw;
262  unsigned long size_fw;
263 
264  unsigned char *bin_dpram;
265  unsigned long size_dpram;
266 
267  unsigned char *bin_root;
268  unsigned long size_root;
269 
270  struct dvb_frontend* fe;
271  fe_status_t fe_status;
272 
273  /* crash recovery */
274  void (*recover)(struct av7110* av7110);
275  fe_sec_voltage_t saved_voltage;
276  fe_sec_tone_mode_t saved_tone;
277  struct dvb_diseqc_master_cmd saved_master_cmd;
278  fe_sec_mini_cmd_t saved_minicmd;
279 
280  int (*fe_init)(struct dvb_frontend* fe);
281  int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
282  int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
283  int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
284  int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
285  int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
286  int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
287  int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
288  int (*fe_set_frontend)(struct dvb_frontend *fe);
289 };
290 
291 
292 extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
293  u16 subpid, u16 pcrpid);
294 
295 extern int av7110_check_ir_config(struct av7110 *av7110, int force);
296 extern int av7110_ir_init(struct av7110 *av7110);
297 extern void av7110_ir_exit(struct av7110 *av7110);
298 
299 /* msp3400 i2c subaddresses */
300 #define MSP_WR_DEM 0x10
301 #define MSP_RD_DEM 0x11
302 #define MSP_WR_DSP 0x12
303 #define MSP_RD_DSP 0x13
304 
305 extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
306 extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
307 extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
308 
309 
310 extern int av7110_init_analog_module(struct av7110 *av7110);
311 extern int av7110_init_v4l(struct av7110 *av7110);
312 extern int av7110_exit_v4l(struct av7110 *av7110);
313 
314 #endif /* _AV7110_H_ */
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