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/v4l2-common.h>
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/video-buf.h>
32 #include <media/video-buf-dvb.h>
34 #include "btcx-risc.h"
37 #include <linux/version.h>
38 #include <linux/mutex.h>
39 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
49 #define CX88_MAXBOARDS 8
51 /* Max number of inputs by card */
52 #define MAX_CX88_INPUT 8
54 /* ----------------------------------------------------------- */
55 /* defines and enums */
57 #define FORMAT_FLAGS_PACKED 0x01
58 #define FORMAT_FLAGS_PLANAR 0x02
60 #define VBI_LINE_COUNT 17
61 #define VBI_LINE_LENGTH 2048
63 /* need "shadow" registers for some write-only ones ... */
64 #define SHADOW_AUD_VOL_CTL 1
65 #define SHADOW_AUD_BAL_CTL 2
68 /* FM Radio deemphasis type */
69 enum cx88_deemph_type
{
75 /* ----------------------------------------------------------- */
85 static unsigned int inline norm_maxw(struct cx88_tvnorm
*norm
)
87 return (norm
->id
& V4L2_STD_625_50
) ? 768 : 640;
91 static unsigned int inline norm_maxh(struct cx88_tvnorm
*norm
)
93 return (norm
->id
& V4L2_STD_625_50
) ? 576 : 480;
96 /* ----------------------------------------------------------- */
101 u32 fourcc
; /* v4l2 format id */
108 struct v4l2_queryctrl v
;
116 /* ----------------------------------------------------------- */
117 /* SRAM memory management data (see cx88-core.c) */
119 #define SRAM_CH21 0 /* video */
122 #define SRAM_CH24 3 /* vbi */
123 #define SRAM_CH25 4 /* audio */
125 #define SRAM_CH28 6 /* mpeg */
128 struct sram_channel
{
140 extern struct sram_channel cx88_sram_channels
[];
142 /* ----------------------------------------------------------- */
143 /* card configuration */
145 #define CX88_BOARD_NOAUTO UNSET
146 #define CX88_BOARD_UNKNOWN 0
147 #define CX88_BOARD_HAUPPAUGE 1
148 #define CX88_BOARD_GDI 2
149 #define CX88_BOARD_PIXELVIEW 3
150 #define CX88_BOARD_ATI_WONDER_PRO 4
151 #define CX88_BOARD_WINFAST2000XP_EXPERT 5
152 #define CX88_BOARD_AVERTV_STUDIO_303 6
153 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
154 #define CX88_BOARD_WINFAST_DV2000 8
155 #define CX88_BOARD_LEADTEK_PVR2000 9
156 #define CX88_BOARD_IODATA_GVVCP3PCI 10
157 #define CX88_BOARD_PROLINK_PLAYTVPVR 11
158 #define CX88_BOARD_ASUS_PVR_416 12
159 #define CX88_BOARD_MSI_TVANYWHERE 13
160 #define CX88_BOARD_KWORLD_DVB_T 14
161 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
162 #define CX88_BOARD_KWORLD_LTV883 16
163 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
164 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18
165 #define CX88_BOARD_CONEXANT_DVB_T1 19
166 #define CX88_BOARD_PROVIDEO_PV259 20
167 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
168 #define CX88_BOARD_PCHDTV_HD3000 22
169 #define CX88_BOARD_DNTV_LIVE_DVB_T 23
170 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24
171 #define CX88_BOARD_DIGITALLOGIC_MEC 25
172 #define CX88_BOARD_IODATA_GVBCTV7E 26
173 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
174 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
175 #define CX88_BOARD_ADSTECH_DVB_T_PCI 29
176 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
177 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
178 #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
179 #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
180 #define CX88_BOARD_ATI_HDTVWONDER 34
181 #define CX88_BOARD_WINFAST_DTV1000 35
182 #define CX88_BOARD_AVERTV_303 36
183 #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
184 #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
185 #define CX88_BOARD_KWORLD_DVBS_100 39
186 #define CX88_BOARD_HAUPPAUGE_HVR1100 40
187 #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
188 #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
189 #define CX88_BOARD_KWORLD_DVB_T_CX22702 43
190 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
191 #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
192 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
193 #define CX88_BOARD_PCHDTV_HD5500 47
194 #define CX88_BOARD_KWORLD_MCE200_DELUXE 48
195 #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
196 #define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
197 #define CX88_BOARD_WINFAST_DTV2000H 51
200 CX88_VMUX_COMPOSITE1
= 1,
201 CX88_VMUX_COMPOSITE2
,
202 CX88_VMUX_COMPOSITE3
,
203 CX88_VMUX_COMPOSITE4
,
205 CX88_VMUX_TELEVISION
,
213 enum cx88_itype type
;
215 u32 gpio0
, gpio1
, gpio2
, gpio3
;
220 unsigned int tuner_type
;
221 unsigned int radio_type
;
222 unsigned char tuner_addr
;
223 unsigned char radio_addr
;
225 struct cx88_input input
[MAX_CX88_INPUT
];
226 struct cx88_input radio
;
227 unsigned int blackbird
:1;
237 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
239 /* ----------------------------------------------------------- */
240 /* device / file handle status */
242 #define RESOURCE_OVERLAY 1
243 #define RESOURCE_VIDEO 2
244 #define RESOURCE_VBI 4
246 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
248 /* buffer for one video frame */
250 /* common v4l buffer stuff -- must be first */
251 struct videobuf_buffer vb
;
255 struct btcx_riscmem risc
;
256 struct cx8800_fmt
*fmt
;
260 struct cx88_dmaqueue
{
261 struct list_head active
;
262 struct list_head queued
;
263 struct timer_list timeout
;
264 struct btcx_riscmem stopper
;
269 struct list_head devlist
;
281 u32 shadow
[SHADOW_MAX
];
285 struct i2c_adapter i2c_adap
;
286 struct i2c_algo_bit_data i2c_algo
;
287 struct i2c_client i2c_client
;
288 u32 i2c_state
, i2c_rc
;
290 /* config info -- analog */
292 unsigned int tuner_type
;
293 unsigned int radio_type
;
294 unsigned char tuner_addr
;
295 unsigned char radio_addr
;
296 unsigned int tda9887_conf
;
297 unsigned int has_radio
;
299 /* Supported V4L _STD_ tuner formats */
300 unsigned int tuner_formats
;
302 /* config info -- dvb */
303 struct dvb_pll_desc
*pll_desc
;
304 unsigned int pll_addr
;
305 int (*prev_set_voltage
)(struct dvb_frontend
* fe
, fe_sec_voltage_t voltage
);
308 struct task_struct
*kthread
;
309 struct cx88_tvnorm
*tvnorm
;
311 u32 audiomode_manual
;
312 u32 audiomode_current
;
317 /* IR remote control state */
321 /* various v4l controls */
324 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
325 struct cx8802_dev
*dvbdev
;
331 /* ----------------------------------------------------------- */
332 /* function 0: video stuff */
335 struct cx8800_dev
*dev
;
336 enum v4l2_buf_type type
;
338 unsigned int resources
;
341 struct v4l2_window win
;
342 struct v4l2_clip
*clips
;
346 struct cx8800_fmt
*fmt
;
347 unsigned int width
,height
;
348 struct videobuf_queue vidq
;
351 struct videobuf_queue vbiq
;
354 struct cx8800_suspend_state
{
359 struct cx88_core
*core
;
360 struct list_head devlist
;
363 /* various device info */
364 unsigned int resources
;
365 struct video_device
*video_dev
;
366 struct video_device
*vbi_dev
;
367 struct video_device
*radio_dev
;
371 unsigned char pci_rev
,pci_lat
;
375 struct cx88_dmaqueue vidq
;
376 struct cx88_dmaqueue vbiq
;
378 /* various v4l controls */
380 /* other global state info */
381 struct cx8800_suspend_state state
;
384 /* ----------------------------------------------------------- */
385 /* function 1: audio/alsa stuff */
386 /* =============> moved to cx88-alsa.c <====================== */
389 /* ----------------------------------------------------------- */
390 /* function 2: mpeg stuff */
393 struct cx8802_dev
*dev
;
394 struct videobuf_queue mpegq
;
397 struct cx8802_suspend_state
{
401 /* TODO: move this to struct v4l2_mpeg_compression ? */
402 struct blackbird_dnr
{
410 struct cx88_core
*core
;
415 unsigned char pci_rev
,pci_lat
;
418 struct cx88_dmaqueue mpegq
;
422 /* other global state info */
423 struct cx8802_suspend_state state
;
425 /* for blackbird only */
426 struct list_head devlist
;
427 struct video_device
*mpeg_dev
;
433 struct videobuf_dvb dvb
;
435 int (*fe_release
)(void *handle
);
438 /* for switching modulation types */
439 unsigned char ts_gen_cntrl
;
442 struct v4l2_mpeg_compression params
;
443 struct blackbird_dnr dnr_params
;
446 /* ----------------------------------------------------------- */
448 #define cx_read(reg) readl(core->lmmio + ((reg)>>2))
449 #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
450 #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
452 #define cx_andor(reg,mask,value) \
453 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
454 ((value) & (mask)), core->lmmio+((reg)>>2))
455 #define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
456 #define cx_clear(reg,bit) cx_andor((reg),(bit),0)
458 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
460 /* shadow registers */
461 #define cx_sread(sreg) (core->shadow[sreg])
462 #define cx_swrite(sreg,reg,value) \
463 (core->shadow[sreg] = value, \
464 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
465 #define cx_sandor(sreg,reg,mask,value) \
466 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
467 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
469 /* ----------------------------------------------------------- */
472 extern void cx88_print_irqbits(char *name
, char *tag
, char **strings
,
475 extern int cx88_core_irq(struct cx88_core
*core
, u32 status
);
476 extern void cx88_wakeup(struct cx88_core
*core
,
477 struct cx88_dmaqueue
*q
, u32 count
);
478 extern void cx88_shutdown(struct cx88_core
*core
);
479 extern int cx88_reset(struct cx88_core
*core
);
482 cx88_risc_buffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
483 struct scatterlist
*sglist
,
484 unsigned int top_offset
, unsigned int bottom_offset
,
485 unsigned int bpl
, unsigned int padding
, unsigned int lines
);
487 cx88_risc_databuffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
488 struct scatterlist
*sglist
, unsigned int bpl
,
491 cx88_risc_stopper(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
492 u32 reg
, u32 mask
, u32 value
);
494 cx88_free_buffer(struct videobuf_queue
*q
, struct cx88_buffer
*buf
);
496 extern void cx88_risc_disasm(struct cx88_core
*core
,
497 struct btcx_riscmem
*risc
);
498 extern int cx88_sram_channel_setup(struct cx88_core
*core
,
499 struct sram_channel
*ch
,
500 unsigned int bpl
, u32 risc
);
501 extern void cx88_sram_channel_dump(struct cx88_core
*core
,
502 struct sram_channel
*ch
);
504 extern int cx88_set_scale(struct cx88_core
*core
, unsigned int width
,
505 unsigned int height
, enum v4l2_field field
);
506 extern int cx88_set_tvnorm(struct cx88_core
*core
, struct cx88_tvnorm
*norm
);
508 extern struct video_device
*cx88_vdev_init(struct cx88_core
*core
,
510 struct video_device
*template,
512 extern struct cx88_core
* cx88_core_get(struct pci_dev
*pci
);
513 extern void cx88_core_put(struct cx88_core
*core
,
514 struct pci_dev
*pci
);
516 extern int cx88_start_audio_dma(struct cx88_core
*core
);
517 extern int cx88_stop_audio_dma(struct cx88_core
*core
);
520 /* ----------------------------------------------------------- */
523 void cx8800_vbi_fmt(struct cx8800_dev
*dev
, struct v4l2_format
*f
);
525 int cx8800_start_vbi_dma(struct cx8800_dev *dev,
526 struct cx88_dmaqueue *q,
527 struct cx88_buffer *buf);
529 int cx8800_stop_vbi_dma(struct cx8800_dev
*dev
);
530 int cx8800_restart_vbi_queue(struct cx8800_dev
*dev
,
531 struct cx88_dmaqueue
*q
);
532 void cx8800_vbi_timeout(unsigned long data
);
534 extern struct videobuf_queue_ops cx8800_vbi_qops
;
536 /* ----------------------------------------------------------- */
539 extern int cx88_i2c_init(struct cx88_core
*core
, struct pci_dev
*pci
);
540 extern void cx88_call_i2c_clients(struct cx88_core
*core
,
541 unsigned int cmd
, void *arg
);
544 /* ----------------------------------------------------------- */
547 extern struct cx88_board cx88_boards
[];
548 extern const unsigned int cx88_bcount
;
550 extern struct cx88_subid cx88_subids
[];
551 extern const unsigned int cx88_idcount
;
553 extern void cx88_card_list(struct cx88_core
*core
, struct pci_dev
*pci
);
554 extern void cx88_card_setup(struct cx88_core
*core
);
556 /* ----------------------------------------------------------- */
569 void cx88_set_tvaudio(struct cx88_core
*core
);
570 void cx88_newstation(struct cx88_core
*core
);
571 void cx88_get_stereo(struct cx88_core
*core
, struct v4l2_tuner
*t
);
572 void cx88_set_stereo(struct cx88_core
*core
, u32 mode
, int manual
);
573 int cx88_audio_thread(void *data
);
574 int cx88_detect_nicam(struct cx88_core
*core
);
576 /* ----------------------------------------------------------- */
579 int cx88_ir_init(struct cx88_core
*core
, struct pci_dev
*pci
);
580 int cx88_ir_fini(struct cx88_core
*core
);
581 void cx88_ir_irq(struct cx88_core
*core
);
583 /* ----------------------------------------------------------- */
586 int cx8802_buf_prepare(struct videobuf_queue
*q
,struct cx8802_dev
*dev
,
587 struct cx88_buffer
*buf
, enum v4l2_field field
);
588 void cx8802_buf_queue(struct cx8802_dev
*dev
, struct cx88_buffer
*buf
);
589 void cx8802_cancel_buffers(struct cx8802_dev
*dev
);
591 int cx8802_init_common(struct cx8802_dev
*dev
);
592 void cx8802_fini_common(struct cx8802_dev
*dev
);
594 int cx8802_suspend_common(struct pci_dev
*pci_dev
, pm_message_t state
);
595 int cx8802_resume_common(struct pci_dev
*pci_dev
);
597 /* ----------------------------------------------------------- */
599 extern int cx88_do_ioctl(struct inode
*inode
, struct file
*file
, int radio
,
600 struct cx88_core
*core
, unsigned int cmd
,
601 void *arg
, v4l2_kioctl driver_ioctl
);
603 /* ----------------------------------------------------------- */
604 /* cx88-blackbird.c */
605 extern int (*cx88_ioctl_hook
)(struct inode
*inode
, struct file
*file
,
606 unsigned int cmd
, void *arg
);
607 extern unsigned int (*cx88_ioctl_translator
)(unsigned int cmd
);
608 void blackbird_set_params(struct cx8802_dev
*dev
,
609 struct v4l2_mpeg_compression
*params
);
610 void blackbird_set_dnr_params(struct cx8802_dev
*dev
,
611 struct blackbird_dnr
* dnr_params
);
617 * 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