aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/ttpci/av7110.h
blob: a817664f13e040515653e85dc616032c3d34af3e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
#ifndef _AV7110_H_
#define _AV7110_H_

#include <linux/interrupt.h>
#include <linux/socket.h>
#include <linux/netdevice.h>
#include <linux/i2c.h>

#ifdef CONFIG_DEVFS_FS
#include <linux/devfs_fs_kernel.h>
#endif

#include <linux/dvb/video.h>
#include <linux/dvb/audio.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/ca.h>
#include <linux/dvb/osd.h>
#include <linux/dvb/net.h>

#include "dvbdev.h"
#include "demux.h"
#include "dvb_demux.h"
#include "dmxdev.h"
#include "dvb_filter.h"
#include "dvb_net.h"
#include "dvb_ringbuffer.h"
#include "dvb_frontend.h"
#include "ves1820.h"
#include "ves1x93.h"
#include "stv0299.h"
#include "tda8083.h"
#include "sp8870.h"
#include "stv0297.h"
#include "l64781.h"

#include <media/saa7146_vv.h>


#define ANALOG_TUNER_VES1820 1
#define ANALOG_TUNER_STV0297 2
#define ANALOG_TUNER_VBI     0x100

extern int av7110_debug;

#define dprintk(level,args...) \
	    do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __FUNCTION__); printk(args); } } while (0)

#define MAXFILT 32

enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};

struct av7110_p2t {
	u8		  pes[TS_SIZE];
	u8		  counter;
	long int	  pos;
	int		  frags;
	struct dvb_demux_feed *feed;
};

/* video MPEG decoder events: */
/* (code copied from dvb_frontend.c, should maybe be factored out...) */
#define MAX_VIDEO_EVENT 8
struct dvb_video_events {
	struct video_event	  events[MAX_VIDEO_EVENT];
	int			  eventw;
	int			  eventr;
	int			  overflow;
	wait_queue_head_t	  wait_queue;
	spinlock_t		  lock;
};


/* place to store all the necessary device information */
struct av7110 {

	/* devices */

	struct dvb_device	dvb_dev;
	struct dvb_net		dvb_net;

	struct video_device	*v4l_dev;
	struct video_device	*vbi_dev;

	struct saa7146_dev	*dev;

	struct i2c_adapter	i2c_adap;

	char			*card_name;

	/* support for analog module of dvb-c */
	int			analog_tuner_flags;
	int			current_input;
	u32			current_freq;

	struct tasklet_struct	debi_tasklet;
	struct tasklet_struct	gpio_tasklet;

	int adac_type;	       /* audio DAC type */
#define DVB_ADAC_TI	  0
#define DVB_ADAC_CRYSTAL  1
#define DVB_ADAC_MSP34x0  2
#define DVB_ADAC_MSP34x5  3
#define DVB_ADAC_NONE	 -1


	/* buffers */

	void		       *iobuf;	 /* memory for all buffers */
	struct dvb_ringbuffer	avout;   /* buffer for video or A/V mux */
#define AVOUTLEN (128*1024)
	struct dvb_ringbuffer	aout;    /* buffer for audio */
#define AOUTLEN (64*1024)
	void		       *bmpbuf;
#define BMPLEN (8*32768+1024)

	/* bitmap buffers and states */

	int			bmpp;
	int			bmplen;
	volatile int		bmp_state;
#define BMP_NONE     0
#define BMP_LOADING  1
#define BMP_LOADED   2
	wait_queue_head_t	bmpq;


	/* DEBI and polled command interface */

	spinlock_t		debilock;
	struct semaphore	dcomlock;
	volatile int		debitype;
	volatile int		debilen;


	/* Recording and playback flags */

	int			rec_mode;
	int			playing;
#define RP_NONE  0
#define RP_VIDEO 1
#define RP_AUDIO 2
#define RP_AV	 3


	/* OSD */

	int			osdwin;      /* currently active window */
	u16			osdbpp[8];
	struct semaphore	osd_sema;

	/* CA */

	ca_slot_info_t		ci_slot[2];

	int			vidmode;
	struct dmxdev		dmxdev;
	struct dvb_demux	demux;

	struct dmx_frontend	hw_frontend;
	struct dmx_frontend	mem_frontend;

	/* for budget mode demux1 */
	struct dmxdev		dmxdev1;
	struct dvb_demux	demux1;
	struct dvb_net		dvb_net1;
	spinlock_t		feedlock1;
	int			feeding1;
	u8			tsf;
	u32			ttbp;
	unsigned char           *grabbing;
	struct saa7146_pgtable  pt;
	struct tasklet_struct   vpe_tasklet;

	int			fe_synced;
	struct semaphore	pid_mutex;

	int			video_blank;
	struct video_status	videostate;
	int			display_ar;
	int			trickmode;
#define TRICK_NONE   0
#define TRICK_FAST   1
#define TRICK_SLOW   2
#define TRICK_FREEZE 3
	struct audio_status	audiostate;

	struct dvb_demux_filter *handle2filter[32];
	struct av7110_p2t	 p2t_filter[MAXFILT];
	struct dvb_filter_pes2ts p2t[2];
	struct ipack		 ipack[2];
	u8			*kbuf[2];

	int sinfo;
	int feeding;

	int arm_errors;
	int registered;


	/* AV711X */

	u32		    arm_fw;
	u32		    arm_rtsl;
	u32		    arm_vid;
	u32		    arm_app;
	u32		    avtype;
	int		    arm_ready;
	struct task_struct *arm_thread;
	wait_queue_head_t   arm_wait;
	u16		    arm_loops;
	int		    arm_rmmod;

	void		   *debi_virt;
	dma_addr_t	    debi_bus;

	u16		    pids[DMX_PES_OTHER];

	struct dvb_ringbuffer	 ci_rbuffer;
	struct dvb_ringbuffer	 ci_wbuffer;

	struct audio_mixer	mixer;

	struct dvb_adapter	 dvb_adapter;
	struct dvb_device	 *video_dev;
	struct dvb_device	 *audio_dev;
	struct dvb_device	 *ca_dev;
	struct dvb_device	 *osd_dev;

	struct dvb_video_events  video_events;
	video_size_t		 video_size;

	u32			ir_config;
	u32			ir_command;
	void			(*ir_handler)(struct av7110 *av7110, u32 ircom);
	struct tasklet_struct	ir_tasklet;

	/* firmware stuff */
	unsigned char *bin_fw;
	unsigned long size_fw;

	unsigned char *bin_dpram;
	unsigned long size_dpram;

	unsigned char *bin_root;
	unsigned long size_root;

	struct dvb_frontend* fe;
	fe_status_t fe_status;

	/* crash recovery */
	void				(*recover)(struct av7110* av7110);
	struct dvb_frontend_parameters	saved_fe_params;
	fe_sec_voltage_t		saved_voltage;
	fe_sec_tone_mode_t		saved_tone;
	struct dvb_diseqc_master_cmd	saved_master_cmd;
	fe_sec_mini_cmd_t		saved_minicmd;

	int (*fe_init)(struct dvb_frontend* fe);
	int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
	int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
	int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
	int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
	int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
	int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
	int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned int cmd);
	int (*fe_set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};


extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
		       u16 subpid, u16 pcrpid);

extern int av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config);

extern int av7110_ir_init(struct av7110 *av7110);
extern void av7110_ir_exit(struct av7110 *av7110);

/* msp3400 i2c subaddresses */
#define MSP_WR_DEM 0x10
#define MSP_RD_DEM 0x11
#define MSP_WR_DSP 0x12
#define MSP_RD_DSP 0x13

extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);


extern int av7110_init_analog_module(struct av7110 *av7110);
extern int av7110_init_v4l(struct av7110 *av7110);
extern int av7110_exit_v4l(struct av7110 *av7110);

#endif /* _AV7110_H_ */