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/cx2341x.h>
33 #include <media/video-buf-dvb.h>
35 #include "btcx-risc.h"
38 #include <linux/version.h>
39 #include <linux/mutex.h>
40 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
50 #define CX88_MAXBOARDS 8
52 /* Max number of inputs by card */
53 #define MAX_CX88_INPUT 8
55 /* ----------------------------------------------------------- */
56 /* defines and enums */
58 #define FORMAT_FLAGS_PACKED 0x01
59 #define FORMAT_FLAGS_PLANAR 0x02
61 #define VBI_LINE_COUNT 17
62 #define VBI_LINE_LENGTH 2048
64 /* need "shadow" registers for some write-only ones ... */
65 #define SHADOW_AUD_VOL_CTL 1
66 #define SHADOW_AUD_BAL_CTL 2
69 /* FM Radio deemphasis type */
70 enum cx88_deemph_type
{
76 /* ----------------------------------------------------------- */
86 static unsigned int inline norm_maxw(struct cx88_tvnorm
*norm
)
88 return (norm
->id
& V4L2_STD_625_50
) ? 768 : 640;
92 static unsigned int inline norm_maxh(struct cx88_tvnorm
*norm
)
94 return (norm
->id
& V4L2_STD_625_50
) ? 576 : 480;
97 /* ----------------------------------------------------------- */
102 u32 fourcc
; /* v4l2 format id */
109 struct v4l2_queryctrl v
;
117 /* ----------------------------------------------------------- */
118 /* SRAM memory management data (see cx88-core.c) */
120 #define SRAM_CH21 0 /* video */
123 #define SRAM_CH24 3 /* vbi */
124 #define SRAM_CH25 4 /* audio */
126 #define SRAM_CH28 6 /* mpeg */
129 struct sram_channel
{
141 extern struct sram_channel cx88_sram_channels
[];
143 /* ----------------------------------------------------------- */
144 /* card configuration */
146 #define CX88_BOARD_NOAUTO UNSET
147 #define CX88_BOARD_UNKNOWN 0
148 #define CX88_BOARD_HAUPPAUGE 1
149 #define CX88_BOARD_GDI 2
150 #define CX88_BOARD_PIXELVIEW 3
151 #define CX88_BOARD_ATI_WONDER_PRO 4
152 #define CX88_BOARD_WINFAST2000XP_EXPERT 5
153 #define CX88_BOARD_AVERTV_STUDIO_303 6
154 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
155 #define CX88_BOARD_WINFAST_DV2000 8
156 #define CX88_BOARD_LEADTEK_PVR2000 9
157 #define CX88_BOARD_IODATA_GVVCP3PCI 10
158 #define CX88_BOARD_PROLINK_PLAYTVPVR 11
159 #define CX88_BOARD_ASUS_PVR_416 12
160 #define CX88_BOARD_MSI_TVANYWHERE 13
161 #define CX88_BOARD_KWORLD_DVB_T 14
162 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
163 #define CX88_BOARD_KWORLD_LTV883 16
164 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
165 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18
166 #define CX88_BOARD_CONEXANT_DVB_T1 19
167 #define CX88_BOARD_PROVIDEO_PV259 20
168 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
169 #define CX88_BOARD_PCHDTV_HD3000 22
170 #define CX88_BOARD_DNTV_LIVE_DVB_T 23
171 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24
172 #define CX88_BOARD_DIGITALLOGIC_MEC 25
173 #define CX88_BOARD_IODATA_GVBCTV7E 26
174 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
175 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
176 #define CX88_BOARD_ADSTECH_DVB_T_PCI 29
177 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
178 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
179 #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
180 #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
181 #define CX88_BOARD_ATI_HDTVWONDER 34
182 #define CX88_BOARD_WINFAST_DTV1000 35
183 #define CX88_BOARD_AVERTV_303 36
184 #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
185 #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
186 #define CX88_BOARD_KWORLD_DVBS_100 39
187 #define CX88_BOARD_HAUPPAUGE_HVR1100 40
188 #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
189 #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
190 #define CX88_BOARD_KWORLD_DVB_T_CX22702 43
191 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
192 #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
193 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
194 #define CX88_BOARD_PCHDTV_HD5500 47
195 #define CX88_BOARD_KWORLD_MCE200_DELUXE 48
196 #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
197 #define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
198 #define CX88_BOARD_WINFAST_DTV2000H 51
199 #define CX88_BOARD_GENIATECH_DVBS 52
200 #define CX88_BOARD_HAUPPAUGE_HVR3000 53
201 #define CX88_BOARD_NORWOOD_MICRO 54
202 #define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
205 CX88_VMUX_COMPOSITE1
= 1,
206 CX88_VMUX_COMPOSITE2
,
207 CX88_VMUX_COMPOSITE3
,
208 CX88_VMUX_COMPOSITE4
,
210 CX88_VMUX_TELEVISION
,
218 enum cx88_itype type
;
220 u32 gpio0
, gpio1
, gpio2
, gpio3
;
225 unsigned int tuner_type
;
226 unsigned int radio_type
;
227 unsigned char tuner_addr
;
228 unsigned char radio_addr
;
230 struct cx88_input input
[MAX_CX88_INPUT
];
231 struct cx88_input radio
;
232 unsigned int blackbird
:1;
242 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
244 /* ----------------------------------------------------------- */
245 /* device / file handle status */
247 #define RESOURCE_OVERLAY 1
248 #define RESOURCE_VIDEO 2
249 #define RESOURCE_VBI 4
251 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
253 /* buffer for one video frame */
255 /* common v4l buffer stuff -- must be first */
256 struct videobuf_buffer vb
;
260 struct btcx_riscmem risc
;
261 struct cx8800_fmt
*fmt
;
265 struct cx88_dmaqueue
{
266 struct list_head active
;
267 struct list_head queued
;
268 struct timer_list timeout
;
269 struct btcx_riscmem stopper
;
274 struct list_head devlist
;
286 u32 shadow
[SHADOW_MAX
];
290 struct i2c_adapter i2c_adap
;
291 struct i2c_algo_bit_data i2c_algo
;
292 struct i2c_client i2c_client
;
293 u32 i2c_state
, i2c_rc
;
295 /* config info -- analog */
297 unsigned int tuner_type
;
298 unsigned int radio_type
;
299 unsigned char tuner_addr
;
300 unsigned char radio_addr
;
301 unsigned int tda9887_conf
;
302 unsigned int has_radio
;
304 /* Supported V4L _STD_ tuner formats */
305 unsigned int tuner_formats
;
307 /* config info -- dvb */
308 struct dvb_pll_desc
*pll_desc
;
309 unsigned int pll_addr
;
310 int (*prev_set_voltage
)(struct dvb_frontend
* fe
, fe_sec_voltage_t voltage
);
313 struct task_struct
*kthread
;
314 struct cx88_tvnorm
*tvnorm
;
316 u32 audiomode_manual
;
317 u32 audiomode_current
;
322 /* IR remote control state */
326 /* various v4l controls */
329 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
330 struct cx8802_dev
*dvbdev
;
336 /* ----------------------------------------------------------- */
337 /* function 0: video stuff */
340 struct cx8800_dev
*dev
;
341 enum v4l2_buf_type type
;
343 unsigned int resources
;
346 struct v4l2_window win
;
347 struct v4l2_clip
*clips
;
351 struct cx8800_fmt
*fmt
;
352 unsigned int width
,height
;
353 struct videobuf_queue vidq
;
356 struct videobuf_queue vbiq
;
359 struct cx8800_suspend_state
{
364 struct cx88_core
*core
;
365 struct list_head devlist
;
368 /* various device info */
369 unsigned int resources
;
370 struct video_device
*video_dev
;
371 struct video_device
*vbi_dev
;
372 struct video_device
*radio_dev
;
376 unsigned char pci_rev
,pci_lat
;
380 struct cx88_dmaqueue vidq
;
381 struct cx88_dmaqueue vbiq
;
383 /* various v4l controls */
385 /* other global state info */
386 struct cx8800_suspend_state state
;
389 /* ----------------------------------------------------------- */
390 /* function 1: audio/alsa stuff */
391 /* =============> moved to cx88-alsa.c <====================== */
394 /* ----------------------------------------------------------- */
395 /* function 2: mpeg stuff */
398 struct cx8802_dev
*dev
;
399 struct videobuf_queue mpegq
;
402 struct cx8802_suspend_state
{
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 cx2341x_mpeg_params params
;
442 /* ----------------------------------------------------------- */
444 #define cx_read(reg) readl(core->lmmio + ((reg)>>2))
445 #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
446 #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
448 #define cx_andor(reg,mask,value) \
449 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
450 ((value) & (mask)), core->lmmio+((reg)>>2))
451 #define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
452 #define cx_clear(reg,bit) cx_andor((reg),(bit),0)
454 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
456 /* shadow registers */
457 #define cx_sread(sreg) (core->shadow[sreg])
458 #define cx_swrite(sreg,reg,value) \
459 (core->shadow[sreg] = value, \
460 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
461 #define cx_sandor(sreg,reg,mask,value) \
462 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
463 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
465 /* ----------------------------------------------------------- */
468 extern void cx88_print_irqbits(char *name
, char *tag
, char **strings
,
471 extern int cx88_core_irq(struct cx88_core
*core
, u32 status
);
472 extern void cx88_wakeup(struct cx88_core
*core
,
473 struct cx88_dmaqueue
*q
, u32 count
);
474 extern void cx88_shutdown(struct cx88_core
*core
);
475 extern int cx88_reset(struct cx88_core
*core
);
478 cx88_risc_buffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
479 struct scatterlist
*sglist
,
480 unsigned int top_offset
, unsigned int bottom_offset
,
481 unsigned int bpl
, unsigned int padding
, unsigned int lines
);
483 cx88_risc_databuffer(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
484 struct scatterlist
*sglist
, unsigned int bpl
,
487 cx88_risc_stopper(struct pci_dev
*pci
, struct btcx_riscmem
*risc
,
488 u32 reg
, u32 mask
, u32 value
);
490 cx88_free_buffer(struct videobuf_queue
*q
, struct cx88_buffer
*buf
);
492 extern void cx88_risc_disasm(struct cx88_core
*core
,
493 struct btcx_riscmem
*risc
);
494 extern int cx88_sram_channel_setup(struct cx88_core
*core
,
495 struct sram_channel
*ch
,
496 unsigned int bpl
, u32 risc
);
497 extern void cx88_sram_channel_dump(struct cx88_core
*core
,
498 struct sram_channel
*ch
);
500 extern int cx88_set_scale(struct cx88_core
*core
, unsigned int width
,
501 unsigned int height
, enum v4l2_field field
);
502 extern int cx88_set_tvnorm(struct cx88_core
*core
, struct cx88_tvnorm
*norm
);
504 extern struct video_device
*cx88_vdev_init(struct cx88_core
*core
,
506 struct video_device
*template,
508 extern struct cx88_core
* cx88_core_get(struct pci_dev
*pci
);
509 extern void cx88_core_put(struct cx88_core
*core
,
510 struct pci_dev
*pci
);
512 extern int cx88_start_audio_dma(struct cx88_core
*core
);
513 extern int cx88_stop_audio_dma(struct cx88_core
*core
);
516 /* ----------------------------------------------------------- */
519 void cx8800_vbi_fmt(struct cx8800_dev
*dev
, struct v4l2_format
*f
);
521 int cx8800_start_vbi_dma(struct cx8800_dev *dev,
522 struct cx88_dmaqueue *q,
523 struct cx88_buffer *buf);
525 int cx8800_stop_vbi_dma(struct cx8800_dev
*dev
);
526 int cx8800_restart_vbi_queue(struct cx8800_dev
*dev
,
527 struct cx88_dmaqueue
*q
);
528 void cx8800_vbi_timeout(unsigned long data
);
530 extern struct videobuf_queue_ops cx8800_vbi_qops
;
532 /* ----------------------------------------------------------- */
535 extern int cx88_i2c_init(struct cx88_core
*core
, struct pci_dev
*pci
);
536 extern void cx88_call_i2c_clients(struct cx88_core
*core
,
537 unsigned int cmd
, void *arg
);
540 /* ----------------------------------------------------------- */
543 extern struct cx88_board cx88_boards
[];
544 extern const unsigned int cx88_bcount
;
546 extern struct cx88_subid cx88_subids
[];
547 extern const unsigned int cx88_idcount
;
549 extern void cx88_card_list(struct cx88_core
*core
, struct pci_dev
*pci
);
550 extern void cx88_card_setup(struct cx88_core
*core
);
552 /* ----------------------------------------------------------- */
565 void cx88_set_tvaudio(struct cx88_core
*core
);
566 void cx88_newstation(struct cx88_core
*core
);
567 void cx88_get_stereo(struct cx88_core
*core
, struct v4l2_tuner
*t
);
568 void cx88_set_stereo(struct cx88_core
*core
, u32 mode
, int manual
);
569 int cx88_audio_thread(void *data
);
571 /* ----------------------------------------------------------- */
574 int cx88_ir_init(struct cx88_core
*core
, struct pci_dev
*pci
);
575 int cx88_ir_fini(struct cx88_core
*core
);
576 void cx88_ir_irq(struct cx88_core
*core
);
578 /* ----------------------------------------------------------- */
581 int cx8802_buf_prepare(struct videobuf_queue
*q
,struct cx8802_dev
*dev
,
582 struct cx88_buffer
*buf
, enum v4l2_field field
);
583 void cx8802_buf_queue(struct cx8802_dev
*dev
, struct cx88_buffer
*buf
);
584 void cx8802_cancel_buffers(struct cx8802_dev
*dev
);
586 int cx8802_init_common(struct cx8802_dev
*dev
);
587 void cx8802_fini_common(struct cx8802_dev
*dev
);
589 int cx8802_suspend_common(struct pci_dev
*pci_dev
, pm_message_t state
);
590 int cx8802_resume_common(struct pci_dev
*pci_dev
);
592 /* ----------------------------------------------------------- */
594 extern int cx88_do_ioctl(struct inode
*inode
, struct file
*file
, int radio
,
595 struct cx88_core
*core
, unsigned int cmd
,
596 void *arg
, v4l2_kioctl driver_ioctl
);
597 extern const u32 cx88_user_ctrls
[];
598 extern int cx8800_ctrl_query(struct v4l2_queryctrl
*qctrl
);
604 * 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