3 * v4l2 device driver for cx2388x based TV cards
5 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <linux/pci.h>
23 #include <linux/i2c.h>
24 #include <linux/i2c-algo-bit.h>
25 #include <linux/videodev2.h>
26 #include <linux/kdev_t.h>
28 #include <media/tuner.h>
29 #include <media/tveeprom.h>
30 #include <media/video-buf.h>
31 #include <media/video-buf-dvb.h>
33 #include "btcx-risc.h"
36 #include <linux/version.h>
37 #include <linux/mutex.h>
38 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
48 #define CX88_MAXBOARDS 8
50 /* Max number of inputs by card */
51 #define MAX_CX88_INPUT 8
53 /* ----------------------------------------------------------- */
54 /* defines and enums */
56 #define FORMAT_FLAGS_PACKED 0x01
57 #define FORMAT_FLAGS_PLANAR 0x02
59 #define VBI_LINE_COUNT 17
60 #define VBI_LINE_LENGTH 2048
62 /* need "shadow" registers for some write-only ones ... */
63 #define SHADOW_AUD_VOL_CTL 1
64 #define SHADOW_AUD_BAL_CTL 2
67 /* FM Radio deemphasis type */
68 enum cx88_deemph_type
{
74 /* ----------------------------------------------------------- */
84 static unsigned int inline norm_maxw(struct cx88_tvnorm
*norm
)
86 return (norm
->id
& V4L2_STD_625_50
) ? 768 : 640;
90 static unsigned int inline norm_maxh(struct cx88_tvnorm
*norm
)
92 return (norm
->id
& V4L2_STD_625_50
) ? 576 : 480;
95 /* ----------------------------------------------------------- */
100 u32 fourcc
; /* v4l2 format id */
107 struct v4l2_queryctrl v
;
115 /* ----------------------------------------------------------- */
116 /* SRAM memory management data (see cx88-core.c) */
118 #define SRAM_CH21 0 /* video */
121 #define SRAM_CH24 3 /* vbi */
122 #define SRAM_CH25 4 /* audio */
124 #define SRAM_CH28 6 /* mpeg */
127 struct sram_channel
{
139 extern struct sram_channel cx88_sram_channels
[];
141 /* ----------------------------------------------------------- */
142 /* card configuration */
144 #define CX88_BOARD_NOAUTO UNSET
145 #define CX88_BOARD_UNKNOWN 0
146 #define CX88_BOARD_HAUPPAUGE 1
147 #define CX88_BOARD_GDI 2
148 #define CX88_BOARD_PIXELVIEW 3
149 #define CX88_BOARD_ATI_WONDER_PRO 4
150 #define CX88_BOARD_WINFAST2000XP_EXPERT 5
151 #define CX88_BOARD_AVERTV_STUDIO_303 6
152 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
153 #define CX88_BOARD_WINFAST_DV2000 8
154 #define CX88_BOARD_LEADTEK_PVR2000 9
155 #define CX88_BOARD_IODATA_GVVCP3PCI 10
156 #define CX88_BOARD_PROLINK_PLAYTVPVR 11
157 #define CX88_BOARD_ASUS_PVR_416 12
158 #define CX88_BOARD_MSI_TVANYWHERE 13
159 #define CX88_BOARD_KWORLD_DVB_T 14
160 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
161 #define CX88_BOARD_KWORLD_LTV883 16
162 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
163 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18
164 #define CX88_BOARD_CONEXANT_DVB_T1 19
165 #define CX88_BOARD_PROVIDEO_PV259 20
166 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
167 #define CX88_BOARD_PCHDTV_HD3000 22
168 #define CX88_BOARD_DNTV_LIVE_DVB_T 23
169 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24
170 #define CX88_BOARD_DIGITALLOGIC_MEC 25
171 #define CX88_BOARD_IODATA_GVBCTV7E 26
172 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
173 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
174 #define CX88_BOARD_ADSTECH_DVB_T_PCI 29
175 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
176 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
177 #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
178 #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
179 #define CX88_BOARD_ATI_HDTVWONDER 34
180 #define CX88_BOARD_WINFAST_DTV1000 35
181 #define CX88_BOARD_AVERTV_303 36
182 #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
183 #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
184 #define CX88_BOARD_KWORLD_DVBS_100 39
185 #define CX88_BOARD_HAUPPAUGE_HVR1100 40
186 #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
187 #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
188 #define CX88_BOARD_KWORLD_DVB_T_CX22702 43
189 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
190 #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
191 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
192 #define CX88_BOARD_PCHDTV_HD5500 47
193 #define CX88_BOARD_KWORLD_MCE200_DELUXE 48
194 #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
197 CX88_VMUX_COMPOSITE1
= 1,
198 CX88_VMUX_COMPOSITE2
,
199 CX88_VMUX_COMPOSITE3
,
200 CX88_VMUX_COMPOSITE4
,
202 CX88_VMUX_TELEVISION
,
210 enum cx88_itype type
;
212 u32 gpio0
, gpio1
, gpio2
, gpio3
;
217 unsigned int tuner_type
;
218 unsigned int radio_type
;
219 unsigned char tuner_addr
;
220 unsigned char radio_addr
;
222 struct cx88_input input
[MAX_CX88_INPUT
];
223 struct cx88_input radio
;
224 unsigned int blackbird
:1;
234 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
236 /* ----------------------------------------------------------- */
237 /* device / file handle status */
239 #define RESOURCE_OVERLAY 1
240 #define RESOURCE_VIDEO 2
241 #define RESOURCE_VBI 4
243 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
245 /* buffer for one video frame */
247 /* common v4l buffer stuff -- must be first */
248 struct videobuf_buffer vb
;
252 struct btcx_riscmem risc
;
253 struct cx8800_fmt
*fmt
;
257 struct cx88_dmaqueue
{
258 struct list_head active
;
259 struct list_head queued
;
260 struct timer_list timeout
;
261 struct btcx_riscmem stopper
;
266 struct list_head devlist
;
278 u32 shadow
[SHADOW_MAX
];
282 struct i2c_adapter i2c_adap
;
283 struct i2c_algo_bit_data i2c_algo
;
284 struct i2c_client i2c_client
;
285 u32 i2c_state
, i2c_rc
;
287 /* config info -- analog */
289 unsigned int tuner_type
;
290 unsigned int radio_type
;
291 unsigned char tuner_addr
;
292 unsigned char radio_addr
;
293 unsigned int tda9887_conf
;
294 unsigned int has_radio
;
296 /* Supported V4L _STD_ tuner formats */
297 unsigned int tuner_formats
;
299 /* config info -- dvb */
300 struct dvb_pll_desc
*pll_desc
;
301 unsigned int pll_addr
;
302 int (*prev_set_voltage
)(struct dvb_frontend
* fe
, fe_sec_voltage_t voltage
);
305 struct task_struct
*kthread
;
306 struct cx88_tvnorm
*tvnorm
;
308 u32 audiomode_manual
;
309 u32 audiomode_current
;
314 /* IR remote control state */
318 /* various v4l controls */
321 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
322 struct cx8802_dev
*dvbdev
;
328 /* ----------------------------------------------------------- */
329 /* function 0: video stuff */
332 struct cx8800_dev
*dev
;
333 enum v4l2_buf_type type
;
335 unsigned int resources
;
338 struct v4l2_window win
;
339 struct v4l2_clip
*clips
;
343 struct cx8800_fmt
*fmt
;
344 unsigned int width
,height
;
345 struct videobuf_queue vidq
;
348 struct videobuf_queue vbiq
;
351 struct cx8800_suspend_state
{
356 struct cx88_core
*core
;
357 struct list_head devlist
;
360 /* various device info */
361 unsigned int resources
;
362 struct video_device
*video_dev
;
363 struct video_device
*vbi_dev
;
364 struct video_device
*radio_dev
;
368 unsigned char pci_rev
,pci_lat
;
372 struct cx88_dmaqueue vidq
;
373 struct cx88_dmaqueue vbiq
;
375 /* various v4l controls */
377 /* other global state info */
378 struct cx8800_suspend_state state
;
381 /* ----------------------------------------------------------- */
382 /* function 1: audio/alsa stuff */
383 /* =============> moved to cx88-alsa.c <====================== */
386 /* ----------------------------------------------------------- */
387 /* function 2: mpeg stuff */
390 struct cx8802_dev
*dev
;
391 struct videobuf_queue mpegq
;
394 struct cx8802_suspend_state
{
398 /* TODO: move this to struct v4l2_mpeg_compression ? */
399 struct blackbird_dnr
{
407 struct cx88_core
*core
;
412 unsigned char pci_rev
,pci_lat
;
415 struct cx88_dmaqueue mpegq
;
419 /* other global state info */
420 struct cx8802_suspend_state state
;
422 /* for blackbird only */
423 struct list_head devlist
;
424 struct video_device
*mpeg_dev
;
430 struct videobuf_dvb dvb
;
432 int (*fe_release
)(void *handle
);
435 /* for switching modulation types */
436 unsigned char ts_gen_cntrl
;
439 struct v4l2_mpeg_compression params
;
440 struct blackbird_dnr dnr_params
;
443 /* ----------------------------------------------------------- */
445 #define cx_read(reg) readl(core->lmmio + ((reg)>>2))
446 #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
447 #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
449 #define cx_andor(reg,mask,value) \
450 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
451 ((value) & (mask)), core->lmmio+((reg)>>2))
452 #define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
453 #define cx_clear(reg,bit) cx_andor((reg),(bit),0)
455 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
457 /* shadow registers */
458 #define cx_sread(sreg) (core->shadow[sreg])
459 #define cx_swrite(sreg,reg,value) \
460 (core->shadow[sreg] = value, \
461 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
462 #define cx_sandor(sreg,reg,mask,value) \
463 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
464 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
466 /* ----------------------------------------------------------- */
469 extern void cx88_print_irqbits(char *name
, char *tag
, char **strings
,
472 extern int cx88_core_irq(struct cx88_core
*core
, u32 status
);
473 extern void cx88_wakeup(struct cx88_core
*core
,
474 struct cx88_dmaqueue
*q
, u32 count
);
475 extern void cx88_shutdown(struct cx88_core
*core
);
476 extern int cx88_reset(struct cx88_core
*core
);
479 cx88_risc_buffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
480 struct scatterlist
*sglist
,
481 unsigned int top_offset
, unsigned int bottom_offset
,
482 unsigned int bpl
, unsigned int padding
, unsigned int lines
);
484 cx88_risc_databuffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
485 struct scatterlist
*sglist
, unsigned int bpl
,
488 cx88_risc_stopper(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
489 u32 reg
, u32 mask
, u32 value
);
491 cx88_free_buffer(struct videobuf_queue
*q
, struct cx88_buffer
*buf
);
493 extern void cx88_risc_disasm(struct cx88_core
*core
,
494 struct btcx_riscmem
*risc
);
495 extern int cx88_sram_channel_setup(struct cx88_core
*core
,
496 struct sram_channel
*ch
,
497 unsigned int bpl
, u32 risc
);
498 extern void cx88_sram_channel_dump(struct cx88_core
*core
,
499 struct sram_channel
*ch
);
501 extern int cx88_set_scale(struct cx88_core
*core
, unsigned int width
,
502 unsigned int height
, enum v4l2_field field
);
503 extern int cx88_set_tvnorm(struct cx88_core
*core
, struct cx88_tvnorm
*norm
);
505 extern struct video_device
*cx88_vdev_init(struct cx88_core
*core
,
507 struct video_device
*template,
509 extern struct cx88_core
* cx88_core_get(struct pci_dev
*pci
);
510 extern void cx88_core_put(struct cx88_core
*core
,
511 struct pci_dev
*pci
);
513 extern int cx88_start_audio_dma(struct cx88_core
*core
);
514 extern int cx88_stop_audio_dma(struct cx88_core
*core
);
517 /* ----------------------------------------------------------- */
520 void cx8800_vbi_fmt(struct cx8800_dev
*dev
, struct v4l2_format
*f
);
522 int cx8800_start_vbi_dma(struct cx8800_dev *dev,
523 struct cx88_dmaqueue *q,
524 struct cx88_buffer *buf);
526 int cx8800_stop_vbi_dma(struct cx8800_dev
*dev
);
527 int cx8800_restart_vbi_queue(struct cx8800_dev
*dev
,
528 struct cx88_dmaqueue
*q
);
529 void cx8800_vbi_timeout(unsigned long data
);
531 extern struct videobuf_queue_ops cx8800_vbi_qops
;
533 /* ----------------------------------------------------------- */
536 extern int cx88_i2c_init(struct cx88_core
*core
, struct pci_dev
*pci
);
537 extern void cx88_call_i2c_clients(struct cx88_core
*core
,
538 unsigned int cmd
, void *arg
);
541 /* ----------------------------------------------------------- */
544 extern struct cx88_board cx88_boards
[];
545 extern const unsigned int cx88_bcount
;
547 extern struct cx88_subid cx88_subids
[];
548 extern const unsigned int cx88_idcount
;
550 extern void cx88_card_list(struct cx88_core
*core
, struct pci_dev
*pci
);
551 extern void cx88_card_setup(struct cx88_core
*core
);
553 /* ----------------------------------------------------------- */
566 void cx88_set_tvaudio(struct cx88_core
*core
);
567 void cx88_newstation(struct cx88_core
*core
);
568 void cx88_get_stereo(struct cx88_core
*core
, struct v4l2_tuner
*t
);
569 void cx88_set_stereo(struct cx88_core
*core
, u32 mode
, int manual
);
570 int cx88_audio_thread(void *data
);
571 int cx88_detect_nicam(struct cx88_core
*core
);
573 /* ----------------------------------------------------------- */
576 int cx88_ir_init(struct cx88_core
*core
, struct pci_dev
*pci
);
577 int cx88_ir_fini(struct cx88_core
*core
);
578 void cx88_ir_irq(struct cx88_core
*core
);
580 /* ----------------------------------------------------------- */
583 int cx8802_buf_prepare(struct videobuf_queue
*q
,struct cx8802_dev
*dev
,
584 struct cx88_buffer
*buf
, enum v4l2_field field
);
585 void cx8802_buf_queue(struct cx8802_dev
*dev
, struct cx88_buffer
*buf
);
586 void cx8802_cancel_buffers(struct cx8802_dev
*dev
);
588 int cx8802_init_common(struct cx8802_dev
*dev
);
589 void cx8802_fini_common(struct cx8802_dev
*dev
);
591 int cx8802_suspend_common(struct pci_dev
*pci_dev
, pm_message_t state
);
592 int cx8802_resume_common(struct pci_dev
*pci_dev
);
594 /* ----------------------------------------------------------- */
596 extern int cx88_do_ioctl(struct inode
*inode
, struct file
*file
, int radio
,
597 struct cx88_core
*core
, unsigned int cmd
,
598 void *arg
, v4l2_kioctl driver_ioctl
);
600 /* ----------------------------------------------------------- */
601 /* cx88-blackbird.c */
602 extern int (*cx88_ioctl_hook
)(struct inode
*inode
, struct file
*file
,
603 unsigned int cmd
, void *arg
);
604 extern unsigned int (*cx88_ioctl_translator
)(unsigned int cmd
);
605 void blackbird_set_params(struct cx8802_dev
*dev
,
606 struct v4l2_mpeg_compression
*params
);
607 void blackbird_set_dnr_params(struct cx8802_dev
*dev
,
608 struct blackbird_dnr
* dnr_params
);
614 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off