Commit | Line | Data |
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1a0adaf3 HV |
1 | /* |
2 | ivtv driver initialization and card probing | |
3 | Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com> | |
4 | Copyright (C) 2004 Chris Kennedy <c@groovy.org> | |
5 | Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl> | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
22 | /* Main Driver file for the ivtv project: | |
23 | * Driver for the Conexant CX23415/CX23416 chip. | |
24 | * Author: Kevin Thayer (nufan_wfk at yahoo.com) | |
25 | * License: GPL | |
26 | * http://www.ivtvdriver.org | |
27 | * | |
28 | * ----- | |
29 | * MPG600/MPG160 support by T.Adachi <tadachi@tadachi-net.com> | |
30 | * and Takeru KOMORIYA<komoriya@paken.org> | |
31 | * | |
32 | * AVerMedia M179 GPIO info by Chris Pinkham <cpinkham@bc2va.org> | |
33 | * using information provided by Jiun-Kuei Jung @ AVerMedia. | |
34 | * | |
35 | * Kurouto Sikou CX23416GYC-STVLP tested by K.Ohta <alpha292@bremen.or.jp> | |
36 | * using information from T.Adachi,Takeru KOMORIYA and others :-) | |
37 | * | |
38 | * Nagase TRANSGEAR 5000TV, Aopen VA2000MAX-STN6 and I/O data GV-MVP/RX | |
39 | * version by T.Adachi. Special thanks Mr.Suzuki | |
40 | */ | |
41 | ||
42 | #include "ivtv-driver.h" | |
43 | #include "ivtv-version.h" | |
44 | #include "ivtv-fileops.h" | |
45 | #include "ivtv-i2c.h" | |
46 | #include "ivtv-firmware.h" | |
47 | #include "ivtv-queue.h" | |
48 | #include "ivtv-udma.h" | |
49 | #include "ivtv-irq.h" | |
50 | #include "ivtv-mailbox.h" | |
51 | #include "ivtv-streams.h" | |
52 | #include "ivtv-ioctl.h" | |
53 | #include "ivtv-cards.h" | |
54 | #include "ivtv-vbi.h" | |
33c0fcad | 55 | #include "ivtv-routing.h" |
1a0adaf3 | 56 | #include "ivtv-gpio.h" |
1a0adaf3 | 57 | |
1a0adaf3 | 58 | #include <media/tveeprom.h> |
469ba047 | 59 | #include <media/saa7115.h> |
1a0adaf3 | 60 | #include <media/v4l2-chip-ident.h> |
0e614cd1 | 61 | #include "tuner-xc2028.h" |
1a0adaf3 | 62 | |
1a0adaf3 HV |
63 | /* If you have already X v4l cards, then set this to X. This way |
64 | the device numbers stay matched. Example: you have a WinTV card | |
65 | without radio and a PVR-350 with. Normally this would give a | |
66 | video1 device together with a radio0 device for the PVR. By | |
67 | setting this to 1 you ensure that radio0 is now also radio1. */ | |
dd89601d | 68 | int ivtv_first_minor; |
1a0adaf3 | 69 | |
1a0adaf3 HV |
70 | /* add your revision and whatnot here */ |
71 | static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { | |
72 | {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15, | |
73 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | |
74 | {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV16, | |
75 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | |
76 | {0,} | |
77 | }; | |
78 | ||
79 | MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl); | |
80 | ||
67ec09fd HV |
81 | /* ivtv instance counter */ |
82 | static atomic_t ivtv_instance = ATOMIC_INIT(0); | |
83 | ||
1a0adaf3 HV |
84 | /* Parameter declarations */ |
85 | static int cardtype[IVTV_MAX_CARDS]; | |
32db7754 HV |
86 | static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, |
87 | -1, -1, -1, -1, -1, -1, -1, -1, | |
88 | -1, -1, -1, -1, -1, -1, -1, -1, | |
89 | -1, -1, -1, -1, -1, -1, -1, -1 }; | |
90 | static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, | |
91 | -1, -1, -1, -1, -1, -1, -1, -1, | |
92 | -1, -1, -1, -1, -1, -1, -1, -1, | |
93 | -1, -1, -1, -1, -1, -1, -1, -1 }; | |
1a0adaf3 | 94 | |
64a6f950 AV |
95 | static unsigned int cardtype_c = 1; |
96 | static unsigned int tuner_c = 1; | |
97 | static unsigned int radio_c = 1; | |
c0038ce0 | 98 | static char pal[] = "---"; |
1a0adaf3 HV |
99 | static char secam[] = "--"; |
100 | static char ntsc[] = "-"; | |
101 | ||
102 | /* Buffers */ | |
33c0fcad HV |
103 | |
104 | /* DMA Buffers, Default size in MB allocated */ | |
105 | #define IVTV_DEFAULT_ENC_MPG_BUFFERS 4 | |
106 | #define IVTV_DEFAULT_ENC_YUV_BUFFERS 2 | |
107 | #define IVTV_DEFAULT_ENC_VBI_BUFFERS 1 | |
108 | /* Exception: size in kB for this stream (MB is overkill) */ | |
109 | #define IVTV_DEFAULT_ENC_PCM_BUFFERS 320 | |
110 | #define IVTV_DEFAULT_DEC_MPG_BUFFERS 1 | |
111 | #define IVTV_DEFAULT_DEC_YUV_BUFFERS 1 | |
112 | /* Exception: size in kB for this stream (MB is way overkill) */ | |
113 | #define IVTV_DEFAULT_DEC_VBI_BUFFERS 64 | |
114 | ||
1a0adaf3 HV |
115 | static int enc_mpg_buffers = IVTV_DEFAULT_ENC_MPG_BUFFERS; |
116 | static int enc_yuv_buffers = IVTV_DEFAULT_ENC_YUV_BUFFERS; | |
117 | static int enc_vbi_buffers = IVTV_DEFAULT_ENC_VBI_BUFFERS; | |
118 | static int enc_pcm_buffers = IVTV_DEFAULT_ENC_PCM_BUFFERS; | |
119 | static int dec_mpg_buffers = IVTV_DEFAULT_DEC_MPG_BUFFERS; | |
120 | static int dec_yuv_buffers = IVTV_DEFAULT_DEC_YUV_BUFFERS; | |
121 | static int dec_vbi_buffers = IVTV_DEFAULT_DEC_VBI_BUFFERS; | |
122 | ||
ff699e6b DSL |
123 | static int ivtv_yuv_mode; |
124 | static int ivtv_yuv_threshold = -1; | |
1a0adaf3 HV |
125 | static int ivtv_pci_latency = 1; |
126 | ||
ff699e6b | 127 | int ivtv_debug; |
1a0adaf3 | 128 | |
11305d59 | 129 | static int tunertype = -1; |
31ec1356 | 130 | static int newi2c = -1; |
1a0adaf3 HV |
131 | |
132 | module_param_array(tuner, int, &tuner_c, 0644); | |
133 | module_param_array(radio, bool, &radio_c, 0644); | |
134 | module_param_array(cardtype, int, &cardtype_c, 0644); | |
135 | module_param_string(pal, pal, sizeof(pal), 0644); | |
136 | module_param_string(secam, secam, sizeof(secam), 0644); | |
137 | module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); | |
138 | module_param_named(debug,ivtv_debug, int, 0644); | |
139 | module_param(ivtv_pci_latency, int, 0644); | |
140 | module_param(ivtv_yuv_mode, int, 0644); | |
141 | module_param(ivtv_yuv_threshold, int, 0644); | |
142 | module_param(ivtv_first_minor, int, 0644); | |
143 | ||
144 | module_param(enc_mpg_buffers, int, 0644); | |
145 | module_param(enc_yuv_buffers, int, 0644); | |
146 | module_param(enc_vbi_buffers, int, 0644); | |
147 | module_param(enc_pcm_buffers, int, 0644); | |
148 | module_param(dec_mpg_buffers, int, 0644); | |
149 | module_param(dec_yuv_buffers, int, 0644); | |
150 | module_param(dec_vbi_buffers, int, 0644); | |
151 | ||
11305d59 | 152 | module_param(tunertype, int, 0644); |
1a0adaf3 HV |
153 | module_param(newi2c, int, 0644); |
154 | ||
155 | MODULE_PARM_DESC(tuner, "Tuner type selection,\n" | |
156 | "\t\t\tsee tuner.h for values"); | |
157 | MODULE_PARM_DESC(radio, | |
158 | "Enable or disable the radio. Use only if autodetection\n" | |
159 | "\t\t\tfails. 0 = disable, 1 = enable"); | |
160 | MODULE_PARM_DESC(cardtype, | |
161 | "Only use this option if your card is not detected properly.\n" | |
162 | "\t\tSpecify card type:\n" | |
163 | "\t\t\t 1 = WinTV PVR 250\n" | |
164 | "\t\t\t 2 = WinTV PVR 350\n" | |
165 | "\t\t\t 3 = WinTV PVR-150 or PVR-500\n" | |
166 | "\t\t\t 4 = AVerMedia M179\n" | |
167 | "\t\t\t 5 = YUAN MPG600/Kuroutoshikou iTVC16-STVLP\n" | |
168 | "\t\t\t 6 = YUAN MPG160/Kuroutoshikou iTVC15-STVLP\n" | |
169 | "\t\t\t 7 = YUAN PG600/DIAMONDMM PVR-550 (CX Falcon 2)\n" | |
170 | "\t\t\t 8 = Adaptec AVC-2410\n" | |
171 | "\t\t\t 9 = Adaptec AVC-2010\n" | |
172 | "\t\t\t10 = NAGASE TRANSGEAR 5000TV\n" | |
173 | "\t\t\t11 = AOpen VA2000MAX-STN6\n" | |
174 | "\t\t\t12 = YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP\n" | |
175 | "\t\t\t13 = I/O Data GV-MVP/RX\n" | |
176 | "\t\t\t14 = I/O Data GV-MVP/RX2E\n" | |
177 | "\t\t\t15 = GOTVIEW PCI DVD\n" | |
178 | "\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n" | |
179 | "\t\t\t17 = Yuan MPC622\n" | |
180 | "\t\t\t18 = Digital Cowboy DCT-MTVP1\n" | |
37297805 HV |
181 | "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n" |
182 | "\t\t\t20 = Club3D ZAP-TV1x01\n" | |
183 | "\t\t\t21 = AverTV MCE 116 Plus\n" | |
e2a1774d | 184 | "\t\t\t22 = ASUS Falcon2\n" |
fdef464a | 185 | "\t\t\t23 = AverMedia PVR-150 Plus\n" |
e08323f0 | 186 | "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" |
22f23fcc | 187 | "\t\t\t25 = AverMedia M104 (not yet working)\n" |
d56eebfb | 188 | "\t\t\t26 = Buffalo PC-MV5L/PCI\n" |
50364593 | 189 | "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n" |
1a0adaf3 HV |
190 | "\t\t\t 0 = Autodetect (default)\n" |
191 | "\t\t\t-1 = Ignore this card\n\t\t"); | |
c0038ce0 HV |
192 | MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60"); |
193 | MODULE_PARM_DESC(secam, "Set SECAM standard: BGH, DK, L, LC"); | |
194 | MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J (Japan), K (South Korea)"); | |
11305d59 | 195 | MODULE_PARM_DESC(tunertype, |
c0038ce0 | 196 | "Specify tuner type:\n" |
11305d59 HV |
197 | "\t\t\t 0 = tuner for PAL-B/G/H/D/K/I, SECAM-B/G/H/D/K/L/Lc\n" |
198 | "\t\t\t 1 = tuner for NTSC-M/J/K, PAL-M/N/Nc\n" | |
199 | "\t\t\t-1 = Autodetect (default)\n"); | |
1a0adaf3 | 200 | MODULE_PARM_DESC(debug, |
1aa32c2f HV |
201 | "Debug level (bitmask). Default: 0\n" |
202 | "\t\t\t 1/0x0001: warning\n" | |
203 | "\t\t\t 2/0x0002: info\n" | |
204 | "\t\t\t 4/0x0004: mailbox\n" | |
205 | "\t\t\t 8/0x0008: ioctl\n" | |
206 | "\t\t\t 16/0x0010: file\n" | |
207 | "\t\t\t 32/0x0020: dma\n" | |
208 | "\t\t\t 64/0x0040: irq\n" | |
209 | "\t\t\t 128/0x0080: decoder\n" | |
210 | "\t\t\t 256/0x0100: yuv\n" | |
211 | "\t\t\t 512/0x0200: i2c\n" | |
212 | "\t\t\t1024/0x0400: high volume\n"); | |
1a0adaf3 HV |
213 | MODULE_PARM_DESC(ivtv_pci_latency, |
214 | "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n" | |
215 | "\t\t\tDefault: Yes"); | |
216 | MODULE_PARM_DESC(ivtv_yuv_mode, | |
217 | "Specify the yuv playback mode:\n" | |
218 | "\t\t\t0 = interlaced\n\t\t\t1 = progressive\n\t\t\t2 = auto\n" | |
219 | "\t\t\tDefault: 0 (interlaced)"); | |
220 | MODULE_PARM_DESC(ivtv_yuv_threshold, | |
221 | "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n" | |
ce27cd3b | 222 | "\t\t\tDefault: 480"); |
1a0adaf3 HV |
223 | MODULE_PARM_DESC(enc_mpg_buffers, |
224 | "Encoder MPG Buffers (in MB)\n" | |
225 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS)); | |
226 | MODULE_PARM_DESC(enc_yuv_buffers, | |
227 | "Encoder YUV Buffers (in MB)\n" | |
228 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS)); | |
229 | MODULE_PARM_DESC(enc_vbi_buffers, | |
230 | "Encoder VBI Buffers (in MB)\n" | |
231 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS)); | |
232 | MODULE_PARM_DESC(enc_pcm_buffers, | |
313e91e8 | 233 | "Encoder PCM buffers (in kB)\n" |
1a0adaf3 HV |
234 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS)); |
235 | MODULE_PARM_DESC(dec_mpg_buffers, | |
236 | "Decoder MPG buffers (in MB)\n" | |
237 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS)); | |
238 | MODULE_PARM_DESC(dec_yuv_buffers, | |
239 | "Decoder YUV buffers (in MB)\n" | |
240 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS)); | |
241 | MODULE_PARM_DESC(dec_vbi_buffers, | |
313e91e8 | 242 | "Decoder VBI buffers (in kB)\n" |
1a0adaf3 HV |
243 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS)); |
244 | MODULE_PARM_DESC(newi2c, | |
245 | "Use new I2C implementation\n" | |
246 | "\t\t\t-1 is autodetect, 0 is off, 1 is on\n" | |
247 | "\t\t\tDefault is autodetect"); | |
248 | ||
581644d9 | 249 | MODULE_PARM_DESC(ivtv_first_minor, "Set device node number assigned to first card"); |
1a0adaf3 HV |
250 | |
251 | MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil"); | |
252 | MODULE_DESCRIPTION("CX23415/CX23416 driver"); | |
253 | MODULE_SUPPORTED_DEVICE | |
254 | ("CX23415/CX23416 MPEG2 encoder (WinTV PVR-150/250/350/500,\n" | |
255 | "\t\t\tYuan MPG series and similar)"); | |
256 | MODULE_LICENSE("GPL"); | |
257 | ||
258 | MODULE_VERSION(IVTV_VERSION); | |
259 | ||
260 | void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask) | |
261 | { | |
262 | itv->irqmask &= ~mask; | |
263 | write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK); | |
264 | } | |
265 | ||
266 | void ivtv_set_irq_mask(struct ivtv *itv, u32 mask) | |
267 | { | |
268 | itv->irqmask |= mask; | |
269 | write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK); | |
270 | } | |
271 | ||
272 | int ivtv_set_output_mode(struct ivtv *itv, int mode) | |
273 | { | |
274 | int old_mode; | |
275 | ||
276 | spin_lock(&itv->lock); | |
277 | old_mode = itv->output_mode; | |
278 | if (old_mode == 0) | |
279 | itv->output_mode = old_mode = mode; | |
280 | spin_unlock(&itv->lock); | |
281 | return old_mode; | |
282 | } | |
283 | ||
284 | struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv) | |
285 | { | |
286 | switch (itv->output_mode) { | |
287 | case OUT_MPG: | |
288 | return &itv->streams[IVTV_DEC_STREAM_TYPE_MPG]; | |
289 | case OUT_YUV: | |
290 | return &itv->streams[IVTV_DEC_STREAM_TYPE_YUV]; | |
291 | default: | |
292 | return NULL; | |
293 | } | |
294 | } | |
295 | ||
296 | int ivtv_waitq(wait_queue_head_t *waitq) | |
297 | { | |
298 | DEFINE_WAIT(wait); | |
299 | ||
300 | prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE); | |
301 | schedule(); | |
302 | finish_wait(waitq, &wait); | |
303 | return signal_pending(current) ? -EINTR : 0; | |
304 | } | |
305 | ||
306 | /* Generic utility functions */ | |
201700d3 | 307 | int ivtv_msleep_timeout(unsigned int msecs, int intr) |
1a0adaf3 | 308 | { |
201700d3 | 309 | int timeout = msecs_to_jiffies(msecs); |
1a0adaf3 HV |
310 | |
311 | do { | |
312 | set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); | |
313 | timeout = schedule_timeout(timeout); | |
34a7864d HV |
314 | if (intr) { |
315 | int ret = signal_pending(current); | |
316 | ||
317 | if (ret) | |
318 | return ret; | |
319 | } | |
1a0adaf3 HV |
320 | } while (timeout); |
321 | return 0; | |
322 | } | |
323 | ||
324 | /* Release ioremapped memory */ | |
325 | static void ivtv_iounmap(struct ivtv *itv) | |
326 | { | |
327 | if (itv == NULL) | |
328 | return; | |
329 | ||
330 | /* Release registers memory */ | |
331 | if (itv->reg_mem != NULL) { | |
332 | IVTV_DEBUG_INFO("releasing reg_mem\n"); | |
333 | iounmap(itv->reg_mem); | |
334 | itv->reg_mem = NULL; | |
335 | } | |
336 | /* Release io memory */ | |
337 | if (itv->has_cx23415 && itv->dec_mem != NULL) { | |
338 | IVTV_DEBUG_INFO("releasing dec_mem\n"); | |
339 | iounmap(itv->dec_mem); | |
340 | } | |
341 | itv->dec_mem = NULL; | |
342 | ||
343 | /* Release io memory */ | |
344 | if (itv->enc_mem != NULL) { | |
345 | IVTV_DEBUG_INFO("releasing enc_mem\n"); | |
346 | iounmap(itv->enc_mem); | |
347 | itv->enc_mem = NULL; | |
348 | } | |
349 | } | |
350 | ||
351 | /* Hauppauge card? get values from tveeprom */ | |
352 | void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv) | |
353 | { | |
354 | u8 eedata[256]; | |
355 | ||
356 | itv->i2c_client.addr = 0xA0 >> 1; | |
357 | tveeprom_read(&itv->i2c_client, eedata, sizeof(eedata)); | |
358 | tveeprom_hauppauge_analog(&itv->i2c_client, tv, eedata); | |
359 | } | |
360 | ||
361 | static void ivtv_process_eeprom(struct ivtv *itv) | |
362 | { | |
363 | struct tveeprom tv; | |
8ac05ae3 | 364 | int pci_slot = PCI_SLOT(itv->pdev->devfn); |
1a0adaf3 HV |
365 | |
366 | ivtv_read_eeprom(itv, &tv); | |
367 | ||
368 | /* Many thanks to Steven Toth from Hauppauge for providing the | |
369 | model numbers */ | |
370 | switch (tv.model) { | |
371 | /* In a few cases the PCI subsystem IDs do not correctly | |
372 | identify the card. A better method is to check the | |
373 | model number from the eeprom instead. */ | |
1b9d313c | 374 | case 30012 ... 30039: /* Low profile PVR250 */ |
1a0adaf3 HV |
375 | case 32000 ... 32999: |
376 | case 48000 ... 48099: /* 48??? range are PVR250s with a cx23415 */ | |
377 | case 48400 ... 48599: | |
378 | itv->card = ivtv_get_card(IVTV_CARD_PVR_250); | |
379 | break; | |
380 | case 48100 ... 48399: | |
381 | case 48600 ... 48999: | |
382 | itv->card = ivtv_get_card(IVTV_CARD_PVR_350); | |
383 | break; | |
384 | case 23000 ... 23999: /* PVR500 */ | |
385 | case 25000 ... 25999: /* Low profile PVR150 */ | |
386 | case 26000 ... 26999: /* Regular PVR150 */ | |
387 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
388 | break; | |
389 | case 0: | |
390 | IVTV_ERR("Invalid EEPROM\n"); | |
391 | return; | |
392 | default: | |
393 | IVTV_ERR("Unknown model %d, defaulting to PVR-150\n", tv.model); | |
394 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
395 | break; | |
396 | } | |
397 | ||
398 | switch (tv.model) { | |
399 | /* Old style PVR350 (with an saa7114) uses this input for | |
400 | the tuner. */ | |
401 | case 48254: | |
402 | itv->card = ivtv_get_card(IVTV_CARD_PVR_350_V1); | |
403 | break; | |
404 | default: | |
405 | break; | |
406 | } | |
407 | ||
408 | itv->v4l2_cap = itv->card->v4l2_capabilities; | |
409 | itv->card_name = itv->card->name; | |
d9009201 | 410 | itv->card_i2c = itv->card->i2c; |
1a0adaf3 HV |
411 | |
412 | /* If this is a PVR500 then it should be possible to detect whether it is the | |
413 | first or second unit by looking at the subsystem device ID: is bit 4 is | |
414 | set, then it is the second unit (according to info from Hauppauge). | |
415 | ||
416 | However, while this works for most cards, I have seen a few PVR500 cards | |
417 | where both units have the same subsystem ID. | |
418 | ||
419 | So instead I look at the reported 'PCI slot' (which is the slot on the PVR500 | |
420 | PCI bridge) and if it is 8, then it is assumed to be the first unit, otherwise | |
421 | it is the second unit. It is possible that it is a different slot when ivtv is | |
422 | used in Xen, in that case I ignore this card here. The worst that can happen | |
423 | is that the card presents itself with a non-working radio device. | |
424 | ||
425 | This detection is needed since the eeprom reports incorrectly that a radio is | |
426 | present on the second unit. */ | |
427 | if (tv.model / 1000 == 23) { | |
d9009201 HV |
428 | static const struct ivtv_card_tuner_i2c ivtv_i2c_radio = { |
429 | .radio = { 0x60, I2C_CLIENT_END }, | |
430 | .demod = { 0x43, I2C_CLIENT_END }, | |
431 | .tv = { 0x61, I2C_CLIENT_END }, | |
432 | }; | |
433 | ||
1a0adaf3 | 434 | itv->card_name = "WinTV PVR 500"; |
d9009201 | 435 | itv->card_i2c = &ivtv_i2c_radio; |
1a0adaf3 HV |
436 | if (pci_slot == 8 || pci_slot == 9) { |
437 | int is_first = (pci_slot & 1) == 0; | |
438 | ||
439 | itv->card_name = is_first ? "WinTV PVR 500 (unit #1)" : | |
440 | "WinTV PVR 500 (unit #2)"; | |
441 | if (!is_first) { | |
442 | IVTV_INFO("Correcting tveeprom data: no radio present on second unit\n"); | |
443 | tv.has_radio = 0; | |
444 | } | |
445 | } | |
446 | } | |
447 | IVTV_INFO("Autodetected %s\n", itv->card_name); | |
448 | ||
449 | switch (tv.tuner_hauppauge_model) { | |
450 | case 85: | |
451 | case 99: | |
452 | case 112: | |
453 | itv->pvr150_workaround = 1; | |
454 | break; | |
455 | default: | |
456 | break; | |
457 | } | |
458 | if (tv.tuner_type == TUNER_ABSENT) | |
7360055a | 459 | IVTV_ERR("tveeprom cannot autodetect tuner!\n"); |
1a0adaf3 HV |
460 | |
461 | if (itv->options.tuner == -1) | |
462 | itv->options.tuner = tv.tuner_type; | |
463 | if (itv->options.radio == -1) | |
464 | itv->options.radio = (tv.has_radio != 0); | |
465 | /* only enable newi2c if an IR blaster is present */ | |
b654fcdc HV |
466 | if (itv->options.newi2c == -1 && tv.has_ir) { |
467 | itv->options.newi2c = (tv.has_ir & 4) ? 1 : 0; | |
1a0adaf3 | 468 | if (itv->options.newi2c) { |
ae38d93b | 469 | IVTV_INFO("Reopen i2c bus for IR-blaster support\n"); |
1a0adaf3 HV |
470 | exit_ivtv_i2c(itv); |
471 | init_ivtv_i2c(itv); | |
472 | } | |
473 | } | |
474 | ||
475 | if (itv->std != 0) | |
476 | /* user specified tuner standard */ | |
477 | return; | |
478 | ||
479 | /* autodetect tuner standard */ | |
480 | if (tv.tuner_formats & V4L2_STD_PAL) { | |
481 | IVTV_DEBUG_INFO("PAL tuner detected\n"); | |
482 | itv->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H; | |
483 | } else if (tv.tuner_formats & V4L2_STD_NTSC) { | |
484 | IVTV_DEBUG_INFO("NTSC tuner detected\n"); | |
485 | itv->std |= V4L2_STD_NTSC_M; | |
486 | } else if (tv.tuner_formats & V4L2_STD_SECAM) { | |
487 | IVTV_DEBUG_INFO("SECAM tuner detected\n"); | |
488 | itv->std |= V4L2_STD_SECAM_L; | |
489 | } else { | |
490 | IVTV_INFO("No tuner detected, default to NTSC-M\n"); | |
491 | itv->std |= V4L2_STD_NTSC_M; | |
492 | } | |
493 | } | |
494 | ||
495 | static v4l2_std_id ivtv_parse_std(struct ivtv *itv) | |
496 | { | |
497 | switch (pal[0]) { | |
498 | case '6': | |
11305d59 | 499 | tunertype = 0; |
1a0adaf3 HV |
500 | return V4L2_STD_PAL_60; |
501 | case 'b': | |
502 | case 'B': | |
503 | case 'g': | |
504 | case 'G': | |
1a0adaf3 HV |
505 | case 'h': |
506 | case 'H': | |
11305d59 | 507 | tunertype = 0; |
c0038ce0 | 508 | return V4L2_STD_PAL_BG | V4L2_STD_PAL_H; |
1a0adaf3 HV |
509 | case 'n': |
510 | case 'N': | |
11305d59 | 511 | tunertype = 1; |
1a0adaf3 HV |
512 | if (pal[1] == 'c' || pal[1] == 'C') |
513 | return V4L2_STD_PAL_Nc; | |
514 | return V4L2_STD_PAL_N; | |
515 | case 'i': | |
516 | case 'I': | |
11305d59 | 517 | tunertype = 0; |
1a0adaf3 HV |
518 | return V4L2_STD_PAL_I; |
519 | case 'd': | |
520 | case 'D': | |
521 | case 'k': | |
522 | case 'K': | |
11305d59 | 523 | tunertype = 0; |
1a0adaf3 HV |
524 | return V4L2_STD_PAL_DK; |
525 | case 'M': | |
526 | case 'm': | |
11305d59 | 527 | tunertype = 1; |
1a0adaf3 HV |
528 | return V4L2_STD_PAL_M; |
529 | case '-': | |
530 | break; | |
531 | default: | |
532 | IVTV_WARN("pal= argument not recognised\n"); | |
533 | return 0; | |
534 | } | |
535 | ||
536 | switch (secam[0]) { | |
537 | case 'b': | |
538 | case 'B': | |
539 | case 'g': | |
540 | case 'G': | |
541 | case 'h': | |
542 | case 'H': | |
11305d59 | 543 | tunertype = 0; |
1a0adaf3 HV |
544 | return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; |
545 | case 'd': | |
546 | case 'D': | |
547 | case 'k': | |
548 | case 'K': | |
11305d59 | 549 | tunertype = 0; |
1a0adaf3 HV |
550 | return V4L2_STD_SECAM_DK; |
551 | case 'l': | |
552 | case 'L': | |
11305d59 | 553 | tunertype = 0; |
1a0adaf3 HV |
554 | if (secam[1] == 'C' || secam[1] == 'c') |
555 | return V4L2_STD_SECAM_LC; | |
556 | return V4L2_STD_SECAM_L; | |
557 | case '-': | |
558 | break; | |
559 | default: | |
560 | IVTV_WARN("secam= argument not recognised\n"); | |
561 | return 0; | |
562 | } | |
563 | ||
564 | switch (ntsc[0]) { | |
565 | case 'm': | |
566 | case 'M': | |
11305d59 | 567 | tunertype = 1; |
1a0adaf3 HV |
568 | return V4L2_STD_NTSC_M; |
569 | case 'j': | |
570 | case 'J': | |
11305d59 | 571 | tunertype = 1; |
1a0adaf3 HV |
572 | return V4L2_STD_NTSC_M_JP; |
573 | case 'k': | |
574 | case 'K': | |
11305d59 | 575 | tunertype = 1; |
1a0adaf3 HV |
576 | return V4L2_STD_NTSC_M_KR; |
577 | case '-': | |
578 | break; | |
579 | default: | |
580 | IVTV_WARN("ntsc= argument not recognised\n"); | |
581 | return 0; | |
582 | } | |
583 | ||
584 | /* no match found */ | |
585 | return 0; | |
586 | } | |
587 | ||
588 | static void ivtv_process_options(struct ivtv *itv) | |
589 | { | |
590 | const char *chipname; | |
591 | int i, j; | |
592 | ||
313e91e8 HV |
593 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers * 1024; |
594 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers * 1024; | |
595 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers * 1024; | |
596 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers; | |
597 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024; | |
598 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024; | |
599 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers; | |
67ec09fd HV |
600 | itv->options.cardtype = cardtype[itv->instance]; |
601 | itv->options.tuner = tuner[itv->instance]; | |
602 | itv->options.radio = radio[itv->instance]; | |
1a0adaf3 | 603 | itv->options.newi2c = newi2c; |
11305d59 HV |
604 | if (tunertype < -1 || tunertype > 1) { |
605 | IVTV_WARN("Invalid tunertype argument, will autodetect instead\n"); | |
606 | tunertype = -1; | |
c0038ce0 | 607 | } |
1a0adaf3 | 608 | itv->std = ivtv_parse_std(itv); |
11305d59 HV |
609 | if (itv->std == 0 && tunertype >= 0) |
610 | itv->std = tunertype ? V4L2_STD_MN : (V4L2_STD_ALL & ~V4L2_STD_MN); | |
8ac05ae3 | 611 | itv->has_cx23415 = (itv->pdev->device == PCI_DEVICE_ID_IVTV15); |
1a0adaf3 HV |
612 | chipname = itv->has_cx23415 ? "cx23415" : "cx23416"; |
613 | if (itv->options.cardtype == -1) { | |
614 | IVTV_INFO("Ignore card (detected %s based chip)\n", chipname); | |
615 | return; | |
616 | } | |
617 | if ((itv->card = ivtv_get_card(itv->options.cardtype - 1))) { | |
618 | IVTV_INFO("User specified %s card (detected %s based chip)\n", | |
619 | itv->card->name, chipname); | |
620 | } else if (itv->options.cardtype != 0) { | |
621 | IVTV_ERR("Unknown user specified type, trying to autodetect card\n"); | |
622 | } | |
623 | if (itv->card == NULL) { | |
8ac05ae3 HV |
624 | if (itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE || |
625 | itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 || | |
626 | itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) { | |
1a0adaf3 HV |
627 | itv->card = ivtv_get_card(itv->has_cx23415 ? IVTV_CARD_PVR_350 : IVTV_CARD_PVR_150); |
628 | IVTV_INFO("Autodetected Hauppauge card (%s based)\n", | |
629 | chipname); | |
630 | } | |
631 | } | |
632 | if (itv->card == NULL) { | |
633 | for (i = 0; (itv->card = ivtv_get_card(i)); i++) { | |
634 | if (itv->card->pci_list == NULL) | |
635 | continue; | |
636 | for (j = 0; itv->card->pci_list[j].device; j++) { | |
8ac05ae3 | 637 | if (itv->pdev->device != |
1a0adaf3 HV |
638 | itv->card->pci_list[j].device) |
639 | continue; | |
8ac05ae3 | 640 | if (itv->pdev->subsystem_vendor != |
1a0adaf3 HV |
641 | itv->card->pci_list[j].subsystem_vendor) |
642 | continue; | |
8ac05ae3 | 643 | if (itv->pdev->subsystem_device != |
1a0adaf3 HV |
644 | itv->card->pci_list[j].subsystem_device) |
645 | continue; | |
646 | IVTV_INFO("Autodetected %s card (%s based)\n", | |
647 | itv->card->name, chipname); | |
648 | goto done; | |
649 | } | |
650 | } | |
651 | } | |
652 | done: | |
653 | ||
654 | if (itv->card == NULL) { | |
655 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
29e66a6c | 656 | IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n", |
8ac05ae3 | 657 | itv->pdev->vendor, itv->pdev->device); |
29e66a6c | 658 | IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n", |
8ac05ae3 | 659 | itv->pdev->subsystem_vendor, itv->pdev->subsystem_device); |
1a0adaf3 HV |
660 | IVTV_ERR(" %s based\n", chipname); |
661 | IVTV_ERR("Defaulting to %s card\n", itv->card->name); | |
662 | IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); | |
663 | IVTV_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n"); | |
3e509c76 | 664 | IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n"); |
1a0adaf3 HV |
665 | } |
666 | itv->v4l2_cap = itv->card->v4l2_capabilities; | |
667 | itv->card_name = itv->card->name; | |
d9009201 | 668 | itv->card_i2c = itv->card->i2c; |
1a0adaf3 HV |
669 | } |
670 | ||
671 | /* Precondition: the ivtv structure has been memset to 0. Only | |
672 | the dev and num fields have been filled in. | |
673 | No assumptions on the card type may be made here (see ivtv_init_struct2 | |
674 | for that). | |
675 | */ | |
676 | static int __devinit ivtv_init_struct1(struct ivtv *itv) | |
677 | { | |
8ac05ae3 | 678 | itv->base_addr = pci_resource_start(itv->pdev, 0); |
1a0adaf3 HV |
679 | itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */ |
680 | itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */ | |
681 | ||
f8859691 | 682 | mutex_init(&itv->serialize_lock); |
1a0adaf3 HV |
683 | mutex_init(&itv->i2c_bus_lock); |
684 | mutex_init(&itv->udma.lock); | |
685 | ||
d6102900 HV |
686 | spin_lock_init(&itv->lock); |
687 | spin_lock_init(&itv->dma_reg_lock); | |
1a0adaf3 | 688 | |
8ac05ae3 | 689 | itv->irq_work_queues = create_singlethread_workqueue(itv->v4l2_dev.name); |
1e13f9e3 HV |
690 | if (itv->irq_work_queues == NULL) { |
691 | IVTV_ERR("Could not create ivtv workqueue\n"); | |
1a0adaf3 HV |
692 | return -1; |
693 | } | |
694 | ||
1e13f9e3 | 695 | INIT_WORK(&itv->irq_work_queue, ivtv_irq_work_handler); |
1a0adaf3 HV |
696 | |
697 | /* start counting open_id at 1 */ | |
698 | itv->open_id = 1; | |
699 | ||
700 | /* Initial settings */ | |
701 | cx2341x_fill_defaults(&itv->params); | |
702 | itv->params.port = CX2341X_PORT_MEMORY; | |
703 | itv->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI; | |
fd8b281a | 704 | init_waitqueue_head(&itv->eos_waitq); |
1a0adaf3 HV |
705 | init_waitqueue_head(&itv->event_waitq); |
706 | init_waitqueue_head(&itv->vsync_waitq); | |
707 | init_waitqueue_head(&itv->dma_waitq); | |
708 | init_timer(&itv->dma_timer); | |
709 | itv->dma_timer.function = ivtv_unfinished_dma; | |
710 | itv->dma_timer.data = (unsigned long)itv; | |
711 | ||
712 | itv->cur_dma_stream = -1; | |
dc02d50a | 713 | itv->cur_pio_stream = -1; |
1a0adaf3 HV |
714 | itv->audio_stereo_mode = AUDIO_STEREO; |
715 | itv->audio_bilingual_mode = AUDIO_MONO_LEFT; | |
716 | ||
717 | /* Ctrls */ | |
718 | itv->speed = 1000; | |
719 | ||
720 | /* VBI */ | |
a8b86435 | 721 | itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE; |
1a0adaf3 HV |
722 | itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced; |
723 | ||
165e1213 IA |
724 | /* Init the sg table for osd/yuv output */ |
725 | sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT); | |
726 | ||
1a0adaf3 HV |
727 | /* OSD */ |
728 | itv->osd_global_alpha_state = 1; | |
729 | itv->osd_global_alpha = 255; | |
730 | ||
731 | /* YUV */ | |
732 | atomic_set(&itv->yuv_info.next_dma_frame, -1); | |
733 | itv->yuv_info.lace_mode = ivtv_yuv_mode; | |
734 | itv->yuv_info.lace_threshold = ivtv_yuv_threshold; | |
a3e5f5e2 | 735 | itv->yuv_info.max_frames_buffered = 3; |
88ab075a | 736 | itv->yuv_info.track_osd = 1; |
1a0adaf3 HV |
737 | return 0; |
738 | } | |
739 | ||
740 | /* Second initialization part. Here the card type has been | |
741 | autodetected. */ | |
742 | static void __devinit ivtv_init_struct2(struct ivtv *itv) | |
743 | { | |
744 | int i; | |
745 | ||
746 | for (i = 0; i < IVTV_CARD_MAX_VIDEO_INPUTS; i++) | |
747 | if (itv->card->video_inputs[i].video_type == 0) | |
748 | break; | |
749 | itv->nof_inputs = i; | |
750 | for (i = 0; i < IVTV_CARD_MAX_AUDIO_INPUTS; i++) | |
751 | if (itv->card->audio_inputs[i].audio_type == 0) | |
752 | break; | |
753 | itv->nof_audio_inputs = i; | |
754 | ||
1a0adaf3 HV |
755 | if (itv->card->hw_all & IVTV_HW_CX25840) { |
756 | itv->vbi.sliced_size = 288; /* multiple of 16, real size = 284 */ | |
757 | } else { | |
758 | itv->vbi.sliced_size = 64; /* multiple of 16, real size = 52 */ | |
759 | } | |
760 | ||
761 | /* Find tuner input */ | |
762 | for (i = 0; i < itv->nof_inputs; i++) { | |
763 | if (itv->card->video_inputs[i].video_type == | |
764 | IVTV_CARD_INPUT_VID_TUNER) | |
765 | break; | |
766 | } | |
767 | if (i == itv->nof_inputs) | |
768 | i = 0; | |
769 | itv->active_input = i; | |
770 | itv->audio_input = itv->card->video_inputs[i].audio_index; | |
1a0adaf3 HV |
771 | } |
772 | ||
8ac05ae3 | 773 | static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev, |
1a0adaf3 HV |
774 | const struct pci_device_id *pci_id) |
775 | { | |
776 | u16 cmd; | |
fd8b281a | 777 | u8 card_rev; |
1a0adaf3 HV |
778 | unsigned char pci_latency; |
779 | ||
780 | IVTV_DEBUG_INFO("Enabling pci device\n"); | |
781 | ||
8ac05ae3 | 782 | if (pci_enable_device(pdev)) { |
67ec09fd | 783 | IVTV_ERR("Can't enable device!\n"); |
1a0adaf3 HV |
784 | return -EIO; |
785 | } | |
8ac05ae3 | 786 | if (pci_set_dma_mask(pdev, 0xffffffff)) { |
67ec09fd | 787 | IVTV_ERR("No suitable DMA available.\n"); |
1a0adaf3 HV |
788 | return -EIO; |
789 | } | |
790 | if (!request_mem_region(itv->base_addr, IVTV_ENCODER_SIZE, "ivtv encoder")) { | |
67ec09fd | 791 | IVTV_ERR("Cannot request encoder memory region.\n"); |
1a0adaf3 HV |
792 | return -EIO; |
793 | } | |
794 | ||
795 | if (!request_mem_region(itv->base_addr + IVTV_REG_OFFSET, | |
796 | IVTV_REG_SIZE, "ivtv registers")) { | |
67ec09fd | 797 | IVTV_ERR("Cannot request register memory region.\n"); |
1a0adaf3 HV |
798 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
799 | return -EIO; | |
800 | } | |
801 | ||
802 | if (itv->has_cx23415 && | |
803 | !request_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, | |
804 | IVTV_DECODER_SIZE, "ivtv decoder")) { | |
67ec09fd | 805 | IVTV_ERR("Cannot request decoder memory region.\n"); |
1a0adaf3 HV |
806 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
807 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
808 | return -EIO; | |
809 | } | |
810 | ||
811 | /* Check for bus mastering */ | |
8ac05ae3 | 812 | pci_read_config_word(pdev, PCI_COMMAND, &cmd); |
1a0adaf3 HV |
813 | if (!(cmd & PCI_COMMAND_MASTER)) { |
814 | IVTV_DEBUG_INFO("Attempting to enable Bus Mastering\n"); | |
8ac05ae3 HV |
815 | pci_set_master(pdev); |
816 | pci_read_config_word(pdev, PCI_COMMAND, &cmd); | |
1a0adaf3 HV |
817 | if (!(cmd & PCI_COMMAND_MASTER)) { |
818 | IVTV_ERR("Bus Mastering is not enabled\n"); | |
819 | return -ENXIO; | |
820 | } | |
821 | } | |
822 | IVTV_DEBUG_INFO("Bus Mastering Enabled.\n"); | |
823 | ||
8ac05ae3 HV |
824 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &card_rev); |
825 | pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency); | |
1a0adaf3 HV |
826 | |
827 | if (pci_latency < 64 && ivtv_pci_latency) { | |
828 | IVTV_INFO("Unreasonably low latency timer, " | |
829 | "setting to 64 (was %d)\n", pci_latency); | |
8ac05ae3 HV |
830 | pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64); |
831 | pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency); | |
1a0adaf3 HV |
832 | } |
833 | /* This config space value relates to DMA latencies. The | |
834 | default value 0x8080 is too low however and will lead | |
835 | to DMA errors. 0xffff is the max value which solves | |
836 | these problems. */ | |
8ac05ae3 | 837 | pci_write_config_dword(pdev, 0x40, 0xffff); |
1a0adaf3 HV |
838 | |
839 | IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, " | |
840 | "irq: %d, latency: %d, memory: 0x%lx\n", | |
8ac05ae3 HV |
841 | pdev->device, card_rev, pdev->bus->number, |
842 | PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), | |
843 | pdev->irq, pci_latency, (unsigned long)itv->base_addr); | |
1a0adaf3 HV |
844 | |
845 | return 0; | |
846 | } | |
847 | ||
1a0adaf3 HV |
848 | static void ivtv_load_and_init_modules(struct ivtv *itv) |
849 | { | |
1a0adaf3 | 850 | u32 hw = itv->card->hw_all; |
d9009201 | 851 | unsigned i; |
1a0adaf3 | 852 | |
1a0adaf3 HV |
853 | /* check which i2c devices are actually found */ |
854 | for (i = 0; i < 32; i++) { | |
855 | u32 device = 1 << i; | |
856 | ||
857 | if (!(device & hw)) | |
858 | continue; | |
d9009201 HV |
859 | if (device == IVTV_HW_GPIO || device == IVTV_HW_TVEEPROM) { |
860 | /* GPIO and TVEEPROM do not use i2c probing */ | |
861 | itv->hw_flags |= device; | |
1a0adaf3 HV |
862 | continue; |
863 | } | |
67ec09fd | 864 | if (ivtv_i2c_register(itv, i) == 0) |
1a0adaf3 HV |
865 | itv->hw_flags |= device; |
866 | } | |
867 | ||
67ec09fd HV |
868 | if (itv->card->hw_all & IVTV_HW_CX25840) |
869 | itv->sd_video = ivtv_find_hw(itv, IVTV_HW_CX25840); | |
870 | else if (itv->card->hw_all & IVTV_HW_SAA717X) | |
871 | itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA717X); | |
872 | else if (itv->card->hw_all & IVTV_HW_SAA7114) | |
873 | itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7114); | |
874 | else | |
875 | itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7115); | |
876 | itv->sd_audio = ivtv_find_hw(itv, itv->card->hw_audio_ctrl); | |
877 | itv->sd_muxer = ivtv_find_hw(itv, itv->card->hw_muxer); | |
878 | ||
1a0adaf3 HV |
879 | hw = itv->hw_flags; |
880 | ||
881 | if (itv->card->type == IVTV_CARD_CX23416GYC) { | |
882 | /* Several variations of this card exist, detect which card | |
883 | type should be used. */ | |
884 | if ((hw & (IVTV_HW_UPD64031A | IVTV_HW_UPD6408X)) == 0) | |
885 | itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGRYCS); | |
886 | else if ((hw & IVTV_HW_UPD64031A) == 0) | |
887 | itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR); | |
888 | } | |
469ba047 HV |
889 | else if (itv->card->type == IVTV_CARD_GV_MVPRX || |
890 | itv->card->type == IVTV_CARD_GV_MVPRX2E) { | |
469ba047 | 891 | /* The crystal frequency of GVMVPRX is 24.576MHz */ |
3ff4ad81 HV |
892 | v4l2_subdev_call(itv->sd_video, video, s_crystal_freq, |
893 | SAA7115_FREQ_24_576_MHZ, SAA7115_FREQ_FL_UCGC); | |
469ba047 | 894 | } |
1a0adaf3 HV |
895 | |
896 | if (hw & IVTV_HW_CX25840) { | |
1a0adaf3 HV |
897 | itv->vbi.raw_decoder_line_size = 1444; |
898 | itv->vbi.raw_decoder_sav_odd_field = 0x20; | |
899 | itv->vbi.raw_decoder_sav_even_field = 0x60; | |
900 | itv->vbi.sliced_decoder_line_size = 272; | |
901 | itv->vbi.sliced_decoder_sav_odd_field = 0xB0; | |
902 | itv->vbi.sliced_decoder_sav_even_field = 0xF0; | |
903 | } | |
904 | ||
905 | if (hw & IVTV_HW_SAA711X) { | |
aecde8b5 | 906 | struct v4l2_dbg_chip_ident v; |
1a0adaf3 HV |
907 | |
908 | /* determine the exact saa711x model */ | |
909 | itv->hw_flags &= ~IVTV_HW_SAA711X; | |
910 | ||
aecde8b5 HV |
911 | v.match.type = V4L2_CHIP_MATCH_I2C_DRIVER; |
912 | strlcpy(v.match.name, "saa7115", sizeof(v.match.name)); | |
67ec09fd | 913 | ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v); |
1a0adaf3 HV |
914 | if (v.ident == V4L2_IDENT_SAA7114) { |
915 | itv->hw_flags |= IVTV_HW_SAA7114; | |
916 | /* VBI is not yet supported by the saa7114 driver. */ | |
917 | itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE); | |
aecde8b5 | 918 | } else { |
1a0adaf3 HV |
919 | itv->hw_flags |= IVTV_HW_SAA7115; |
920 | } | |
921 | itv->vbi.raw_decoder_line_size = 1443; | |
922 | itv->vbi.raw_decoder_sav_odd_field = 0x25; | |
923 | itv->vbi.raw_decoder_sav_even_field = 0x62; | |
924 | itv->vbi.sliced_decoder_line_size = 51; | |
925 | itv->vbi.sliced_decoder_sav_odd_field = 0xAB; | |
926 | itv->vbi.sliced_decoder_sav_even_field = 0xEC; | |
927 | } | |
928 | ||
929 | if (hw & IVTV_HW_SAA717X) { | |
930 | itv->vbi.raw_decoder_line_size = 1443; | |
931 | itv->vbi.raw_decoder_sav_odd_field = 0x25; | |
932 | itv->vbi.raw_decoder_sav_even_field = 0x62; | |
933 | itv->vbi.sliced_decoder_line_size = 51; | |
934 | itv->vbi.sliced_decoder_sav_odd_field = 0xAB; | |
935 | itv->vbi.sliced_decoder_sav_even_field = 0xEC; | |
936 | } | |
937 | } | |
938 | ||
8ac05ae3 | 939 | static int __devinit ivtv_probe(struct pci_dev *pdev, |
1a0adaf3 HV |
940 | const struct pci_device_id *pci_id) |
941 | { | |
942 | int retval = 0; | |
1a0adaf3 | 943 | int vbi_buf_size; |
1a0adaf3 | 944 | struct ivtv *itv; |
1a0adaf3 | 945 | |
1a0adaf3 | 946 | itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC); |
67ec09fd | 947 | if (itv == NULL) |
1a0adaf3 | 948 | return -ENOMEM; |
8ac05ae3 | 949 | itv->pdev = pdev; |
a79b11c0 HV |
950 | itv->instance = v4l2_device_set_name(&itv->v4l2_dev, "ivtv", |
951 | &ivtv_instance); | |
1a0adaf3 | 952 | |
8ac05ae3 | 953 | retval = v4l2_device_register(&pdev->dev, &itv->v4l2_dev); |
2c1a3c97 HV |
954 | if (retval) { |
955 | kfree(itv); | |
67ec09fd | 956 | return retval; |
2c1a3c97 | 957 | } |
67ec09fd | 958 | IVTV_INFO("Initializing card %d\n", itv->instance); |
1a0adaf3 HV |
959 | |
960 | ivtv_process_options(itv); | |
961 | if (itv->options.cardtype == -1) { | |
962 | retval = -ENODEV; | |
963 | goto err; | |
964 | } | |
965 | if (ivtv_init_struct1(itv)) { | |
966 | retval = -ENOMEM; | |
967 | goto err; | |
968 | } | |
969 | ||
970 | IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr); | |
971 | ||
972 | /* PCI Device Setup */ | |
8ac05ae3 HV |
973 | retval = ivtv_setup_pci(itv, pdev, pci_id); |
974 | if (retval == -EIO) | |
975 | goto free_workqueue; | |
976 | if (retval == -ENXIO) | |
977 | goto free_mem; | |
1a0adaf3 HV |
978 | |
979 | /* map io memory */ | |
980 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
981 | itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE); | |
982 | itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET, | |
983 | IVTV_ENCODER_SIZE); | |
984 | if (!itv->enc_mem) { | |
985 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 986 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
987 | retval = -ENOMEM; |
988 | goto free_mem; | |
989 | } | |
990 | ||
991 | if (itv->has_cx23415) { | |
992 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
993 | itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
994 | itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET, | |
995 | IVTV_DECODER_SIZE); | |
996 | if (!itv->dec_mem) { | |
997 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 998 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
999 | retval = -ENOMEM; |
1000 | goto free_mem; | |
1001 | } | |
1002 | } | |
1003 | else { | |
1004 | itv->dec_mem = itv->enc_mem; | |
1005 | } | |
1006 | ||
1007 | /* map registers memory */ | |
1008 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
1009 | itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1010 | itv->reg_mem = | |
1011 | ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1012 | if (!itv->reg_mem) { | |
1013 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 1014 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
1015 | retval = -ENOMEM; |
1016 | goto free_io; | |
1017 | } | |
1018 | ||
67ec09fd HV |
1019 | retval = ivtv_gpio_init(itv); |
1020 | if (retval) | |
1021 | goto free_io; | |
1a0adaf3 HV |
1022 | |
1023 | /* active i2c */ | |
1024 | IVTV_DEBUG_INFO("activating i2c...\n"); | |
1025 | if (init_ivtv_i2c(itv)) { | |
1026 | IVTV_ERR("Could not initialize i2c\n"); | |
18e16f9c | 1027 | goto free_io; |
1a0adaf3 HV |
1028 | } |
1029 | ||
1a0adaf3 | 1030 | if (itv->card->hw_all & IVTV_HW_TVEEPROM) { |
1a0adaf3 HV |
1031 | /* Based on the model number the cardtype may be changed. |
1032 | The PCI IDs are not always reliable. */ | |
1033 | ivtv_process_eeprom(itv); | |
1034 | } | |
ecfcc83b HV |
1035 | if (itv->card->comment) |
1036 | IVTV_INFO("%s", itv->card->comment); | |
1037 | if (itv->card->v4l2_capabilities == 0) { | |
1038 | /* card was detected but is not supported */ | |
1039 | retval = -ENODEV; | |
1040 | goto free_i2c; | |
1041 | } | |
1a0adaf3 HV |
1042 | |
1043 | if (itv->std == 0) { | |
1044 | itv->std = V4L2_STD_NTSC_M; | |
1045 | } | |
1046 | ||
1047 | if (itv->options.tuner == -1) { | |
1048 | int i; | |
1049 | ||
1050 | for (i = 0; i < IVTV_CARD_MAX_TUNERS; i++) { | |
1051 | if ((itv->std & itv->card->tuners[i].std) == 0) | |
1052 | continue; | |
1053 | itv->options.tuner = itv->card->tuners[i].tuner; | |
1054 | break; | |
1055 | } | |
1056 | } | |
1057 | /* if no tuner was found, then pick the first tuner in the card list */ | |
1058 | if (itv->options.tuner == -1 && itv->card->tuners[0].std) { | |
1059 | itv->std = itv->card->tuners[0].std; | |
c3cb4d95 HV |
1060 | if (itv->std & V4L2_STD_PAL) |
1061 | itv->std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H; | |
1062 | else if (itv->std & V4L2_STD_NTSC) | |
1063 | itv->std = V4L2_STD_NTSC_M; | |
1064 | else if (itv->std & V4L2_STD_SECAM) | |
1065 | itv->std = V4L2_STD_SECAM_L; | |
1a0adaf3 HV |
1066 | itv->options.tuner = itv->card->tuners[0].tuner; |
1067 | } | |
1068 | if (itv->options.radio == -1) | |
1069 | itv->options.radio = (itv->card->radio_input.audio_type != 0); | |
1070 | ||
1071 | /* The card is now fully identified, continue with card-specific | |
1072 | initialization. */ | |
1073 | ivtv_init_struct2(itv); | |
1074 | ||
1075 | ivtv_load_and_init_modules(itv); | |
1076 | ||
1077 | if (itv->std & V4L2_STD_525_60) { | |
1078 | itv->is_60hz = 1; | |
1079 | itv->is_out_60hz = 1; | |
1080 | } else { | |
1081 | itv->is_50hz = 1; | |
1082 | itv->is_out_50hz = 1; | |
1083 | } | |
77aded6b IA |
1084 | |
1085 | itv->yuv_info.osd_full_w = 720; | |
1086 | itv->yuv_info.osd_full_h = itv->is_out_50hz ? 576 : 480; | |
1087 | itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w; | |
1088 | itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h; | |
1089 | ||
1a0adaf3 HV |
1090 | itv->params.video_gop_size = itv->is_60hz ? 15 : 12; |
1091 | ||
1092 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000; | |
1093 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200; | |
1094 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_MPG] = 0x10000; | |
c240ad00 IA |
1095 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = 0x10000; |
1096 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = 0x08000; | |
1a0adaf3 HV |
1097 | |
1098 | /* Setup VBI Raw Size. Should be big enough to hold PAL. | |
1099 | It is possible to switch between PAL and NTSC, so we need to | |
1100 | take the largest size here. */ | |
1101 | /* 1456 is multiple of 16, real size = 1444 */ | |
1102 | itv->vbi.raw_size = 1456; | |
1103 | /* We use a buffer size of 1/2 of the total size needed for a | |
1104 | frame. This is actually very useful, since we now receive | |
1105 | a field at a time and that makes 'compressing' the raw data | |
1106 | down to size by stripping off the SAV codes a lot easier. | |
1107 | Note: having two different buffer sizes prevents standard | |
1108 | switching on the fly. We need to find a better solution... */ | |
1109 | vbi_buf_size = itv->vbi.raw_size * (itv->is_60hz ? 24 : 36) / 2; | |
1110 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_VBI] = vbi_buf_size; | |
1111 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_VBI] = sizeof(struct v4l2_sliced_vbi_data) * 36; | |
1112 | ||
1113 | if (itv->options.radio > 0) | |
1114 | itv->v4l2_cap |= V4L2_CAP_RADIO; | |
1115 | ||
d9009201 | 1116 | if (itv->options.tuner > -1) { |
1a0adaf3 HV |
1117 | struct tuner_setup setup; |
1118 | ||
1119 | setup.addr = ADDR_UNSET; | |
1120 | setup.type = itv->options.tuner; | |
1121 | setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ | |
0e614cd1 HV |
1122 | setup.tuner_callback = (setup.type == TUNER_XC2028) ? |
1123 | ivtv_reset_tuner_gpio : NULL; | |
67ec09fd | 1124 | ivtv_call_all(itv, tuner, s_type_addr, &setup); |
0e614cd1 HV |
1125 | if (setup.type == TUNER_XC2028) { |
1126 | static struct xc2028_ctrl ctrl = { | |
1127 | .fname = XC2028_DEFAULT_FIRMWARE, | |
1128 | .max_len = 64, | |
1129 | }; | |
1130 | struct v4l2_priv_tun_config cfg = { | |
1131 | .tuner = itv->options.tuner, | |
1132 | .priv = &ctrl, | |
1133 | }; | |
67ec09fd | 1134 | ivtv_call_all(itv, tuner, s_config, &cfg); |
0e614cd1 | 1135 | } |
1a0adaf3 HV |
1136 | } |
1137 | ||
1a0adaf3 HV |
1138 | /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) |
1139 | are not. */ | |
1140 | itv->tuner_std = itv->std; | |
1141 | ||
2ce55b60 | 1142 | if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { |
67ec09fd | 1143 | ivtv_call_all(itv, video, s_std_output, itv->std); |
323a491a MD |
1144 | /* Turn off the output signal. The mpeg decoder is not yet |
1145 | active so without this you would get a green image until the | |
1146 | mpeg decoder becomes active. */ | |
67ec09fd | 1147 | ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0); |
2ce55b60 HV |
1148 | } |
1149 | ||
fee73165 HV |
1150 | /* clear interrupt mask, effectively disabling interrupts */ |
1151 | ivtv_set_irq_mask(itv, 0xffffffff); | |
1152 | ||
1153 | /* Register IRQ */ | |
8ac05ae3 HV |
1154 | retval = request_irq(itv->pdev->irq, ivtv_irq_handler, |
1155 | IRQF_SHARED | IRQF_DISABLED, itv->v4l2_dev.name, (void *)itv); | |
fee73165 HV |
1156 | if (retval) { |
1157 | IVTV_ERR("Failed to register irq %d\n", retval); | |
d86e2ee9 HV |
1158 | goto free_i2c; |
1159 | } | |
1160 | ||
1161 | retval = ivtv_streams_setup(itv); | |
1162 | if (retval) { | |
1163 | IVTV_ERR("Error %d setting up streams\n", retval); | |
1164 | goto free_irq; | |
fee73165 | 1165 | } |
18e16f9c HV |
1166 | retval = ivtv_streams_register(itv); |
1167 | if (retval) { | |
1168 | IVTV_ERR("Error %d registering devices\n", retval); | |
d86e2ee9 | 1169 | goto free_streams; |
18e16f9c | 1170 | } |
67ec09fd | 1171 | IVTV_INFO("Initialized card: %s\n", itv->card_name); |
1a0adaf3 HV |
1172 | return 0; |
1173 | ||
d86e2ee9 | 1174 | free_streams: |
3f98387e | 1175 | ivtv_streams_cleanup(itv, 1); |
d86e2ee9 | 1176 | free_irq: |
8ac05ae3 | 1177 | free_irq(itv->pdev->irq, (void *)itv); |
d86e2ee9 | 1178 | free_i2c: |
1a0adaf3 | 1179 | exit_ivtv_i2c(itv); |
d86e2ee9 | 1180 | free_io: |
1a0adaf3 | 1181 | ivtv_iounmap(itv); |
d86e2ee9 | 1182 | free_mem: |
1a0adaf3 HV |
1183 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
1184 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1185 | if (itv->has_cx23415) | |
1186 | release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
d86e2ee9 | 1187 | free_workqueue: |
1e13f9e3 | 1188 | destroy_workqueue(itv->irq_work_queues); |
d86e2ee9 | 1189 | err: |
1a0adaf3 HV |
1190 | if (retval == 0) |
1191 | retval = -ENODEV; | |
1192 | IVTV_ERR("Error %d on initialization\n", retval); | |
1193 | ||
8ac05ae3 | 1194 | v4l2_device_unregister(&itv->v4l2_dev); |
67ec09fd | 1195 | kfree(itv); |
1a0adaf3 HV |
1196 | return retval; |
1197 | } | |
1198 | ||
c976bc82 HV |
1199 | int ivtv_init_on_first_open(struct ivtv *itv) |
1200 | { | |
1201 | struct v4l2_frequency vf; | |
3f038d80 HV |
1202 | /* Needed to call ioctls later */ |
1203 | struct ivtv_open_id fh; | |
c976bc82 HV |
1204 | int fw_retry_count = 3; |
1205 | int video_input; | |
1206 | ||
3f038d80 HV |
1207 | fh.itv = itv; |
1208 | ||
6e5eb591 HV |
1209 | if (test_bit(IVTV_F_I_FAILED, &itv->i_flags)) |
1210 | return -ENXIO; | |
1211 | ||
1212 | if (test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags)) | |
1213 | return 0; | |
1214 | ||
c976bc82 HV |
1215 | while (--fw_retry_count > 0) { |
1216 | /* load firmware */ | |
1217 | if (ivtv_firmware_init(itv) == 0) | |
1218 | break; | |
1219 | if (fw_retry_count > 1) | |
1220 | IVTV_WARN("Retry loading firmware\n"); | |
1221 | } | |
6e5eb591 | 1222 | |
c976bc82 | 1223 | if (fw_retry_count == 0) { |
6e5eb591 HV |
1224 | set_bit(IVTV_F_I_FAILED, &itv->i_flags); |
1225 | return -ENXIO; | |
c976bc82 HV |
1226 | } |
1227 | ||
1228 | /* Try and get firmware versions */ | |
1229 | IVTV_DEBUG_INFO("Getting firmware version..\n"); | |
1230 | ivtv_firmware_versions(itv); | |
1231 | ||
1232 | if (itv->card->hw_all & IVTV_HW_CX25840) { | |
1233 | struct v4l2_control ctrl; | |
1234 | ||
cc26b076 | 1235 | v4l2_subdev_call(itv->sd_video, core, load_fw); |
c976bc82 HV |
1236 | /* CX25840_CID_ENABLE_PVR150_WORKAROUND */ |
1237 | ctrl.id = V4L2_CID_PRIVATE_BASE; | |
1238 | ctrl.value = itv->pvr150_workaround; | |
67ec09fd | 1239 | v4l2_subdev_call(itv->sd_video, core, s_ctrl, &ctrl); |
c976bc82 HV |
1240 | } |
1241 | ||
1242 | vf.tuner = 0; | |
1243 | vf.type = V4L2_TUNER_ANALOG_TV; | |
1244 | vf.frequency = 6400; /* the tuner 'baseline' frequency */ | |
1245 | ||
1246 | /* Set initial frequency. For PAL/SECAM broadcasts no | |
1247 | 'default' channel exists AFAIK. */ | |
1248 | if (itv->std == V4L2_STD_NTSC_M_JP) { | |
1249 | vf.frequency = 1460; /* ch. 1 91250*16/1000 */ | |
1250 | } | |
1251 | else if (itv->std & V4L2_STD_NTSC_M) { | |
1252 | vf.frequency = 1076; /* ch. 4 67250*16/1000 */ | |
1253 | } | |
1254 | ||
1255 | video_input = itv->active_input; | |
1256 | itv->active_input++; /* Force update of input */ | |
3f038d80 | 1257 | ivtv_s_input(NULL, &fh, video_input); |
c976bc82 HV |
1258 | |
1259 | /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code | |
1260 | in one place. */ | |
1261 | itv->std++; /* Force full standard initialization */ | |
1262 | itv->std_out = itv->std; | |
3f038d80 | 1263 | ivtv_s_frequency(NULL, &fh, &vf); |
c976bc82 HV |
1264 | |
1265 | if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) { | |
323a491a MD |
1266 | /* Turn on the TV-out: ivtv_init_mpeg_decoder() initializes |
1267 | the mpeg decoder so now the saa7127 receives a proper | |
1268 | signal. */ | |
67ec09fd | 1269 | ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1); |
c976bc82 HV |
1270 | ivtv_init_mpeg_decoder(itv); |
1271 | } | |
3f038d80 | 1272 | ivtv_s_std(NULL, &fh, &itv->tuner_std); |
c976bc82 HV |
1273 | |
1274 | /* On a cx23416 this seems to be able to enable DMA to the chip? */ | |
1275 | if (!itv->has_cx23415) | |
1276 | write_reg_sync(0x03, IVTV_REG_DMACONTROL); | |
1277 | ||
1278 | /* Default interrupts enabled. For the PVR350 this includes the | |
1279 | decoder VSYNC interrupt, which is always on. It is not only used | |
1280 | during decoding but also by the OSD. | |
1281 | Some old PVR250 cards had a cx23415, so testing for that is too | |
1282 | general. Instead test if the card has video output capability. */ | |
1283 | if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { | |
1284 | ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC); | |
1285 | ivtv_set_osd_alpha(itv); | |
1286 | } | |
1287 | else | |
1288 | ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT); | |
1289 | return 0; | |
1290 | } | |
1291 | ||
8ac05ae3 | 1292 | static void ivtv_remove(struct pci_dev *pdev) |
1a0adaf3 | 1293 | { |
8ac05ae3 HV |
1294 | struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev); |
1295 | struct ivtv *itv = to_ivtv(v4l2_dev); | |
67ec09fd | 1296 | int i; |
1a0adaf3 | 1297 | |
67ec09fd | 1298 | IVTV_DEBUG_INFO("Removing card\n"); |
1a0adaf3 | 1299 | |
c976bc82 HV |
1300 | if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) { |
1301 | /* Stop all captures */ | |
1302 | IVTV_DEBUG_INFO("Stopping all streams\n"); | |
1303 | if (atomic_read(&itv->capturing) > 0) | |
1304 | ivtv_stop_all_captures(itv); | |
1305 | ||
1306 | /* Stop all decoding */ | |
1307 | IVTV_DEBUG_INFO("Stopping decoding\n"); | |
323a491a MD |
1308 | |
1309 | /* Turn off the TV-out */ | |
1310 | if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) | |
67ec09fd | 1311 | ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0); |
c976bc82 HV |
1312 | if (atomic_read(&itv->decoding) > 0) { |
1313 | int type; | |
1314 | ||
1315 | if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) | |
1316 | type = IVTV_DEC_STREAM_TYPE_YUV; | |
1317 | else | |
1318 | type = IVTV_DEC_STREAM_TYPE_MPG; | |
1319 | ivtv_stop_v4l2_decode_stream(&itv->streams[type], | |
1320 | VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0); | |
1321 | } | |
1322 | ivtv_halt_firmware(itv); | |
1a0adaf3 HV |
1323 | } |
1324 | ||
1325 | /* Interrupts */ | |
1a0adaf3 HV |
1326 | ivtv_set_irq_mask(itv, 0xffffffff); |
1327 | del_timer_sync(&itv->dma_timer); | |
1328 | ||
1329 | /* Stop all Work Queues */ | |
1e13f9e3 HV |
1330 | flush_workqueue(itv->irq_work_queues); |
1331 | destroy_workqueue(itv->irq_work_queues); | |
1a0adaf3 | 1332 | |
3f98387e | 1333 | ivtv_streams_cleanup(itv, 1); |
1a0adaf3 HV |
1334 | ivtv_udma_free(itv); |
1335 | ||
1336 | exit_ivtv_i2c(itv); | |
1337 | ||
8ac05ae3 | 1338 | free_irq(itv->pdev->irq, (void *)itv); |
27b5a395 | 1339 | ivtv_iounmap(itv); |
1a0adaf3 | 1340 | |
1a0adaf3 HV |
1341 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
1342 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1343 | if (itv->has_cx23415) | |
1344 | release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
1345 | ||
8ac05ae3 | 1346 | pci_disable_device(itv->pdev); |
67ec09fd HV |
1347 | for (i = 0; i < IVTV_VBI_FRAMES; i++) |
1348 | kfree(itv->vbi.sliced_mpeg_data[i]); | |
1a0adaf3 | 1349 | |
67ec09fd | 1350 | printk(KERN_INFO "ivtv: Removed %s\n", itv->card_name); |
8ac05ae3 HV |
1351 | |
1352 | v4l2_device_unregister(&itv->v4l2_dev); | |
67ec09fd | 1353 | kfree(itv); |
1a0adaf3 HV |
1354 | } |
1355 | ||
1356 | /* define a pci_driver for card detection */ | |
1357 | static struct pci_driver ivtv_pci_driver = { | |
1358 | .name = "ivtv", | |
1359 | .id_table = ivtv_pci_tbl, | |
1360 | .probe = ivtv_probe, | |
1361 | .remove = ivtv_remove, | |
1362 | }; | |
1363 | ||
9d440a08 | 1364 | static int __init module_start(void) |
1a0adaf3 | 1365 | { |
67ec09fd | 1366 | printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION); |
1a0adaf3 HV |
1367 | |
1368 | /* Validate parameters */ | |
1369 | if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) { | |
67ec09fd | 1370 | printk(KERN_ERR "ivtv: Exiting, ivtv_first_minor must be between 0 and %d\n", |
1a0adaf3 HV |
1371 | IVTV_MAX_CARDS - 1); |
1372 | return -1; | |
1373 | } | |
1374 | ||
1aa32c2f | 1375 | if (ivtv_debug < 0 || ivtv_debug > 2047) { |
1a0adaf3 | 1376 | ivtv_debug = 0; |
67ec09fd | 1377 | printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n"); |
1a0adaf3 HV |
1378 | } |
1379 | ||
6773c1c2 | 1380 | if (pci_register_driver(&ivtv_pci_driver)) { |
67ec09fd | 1381 | printk(KERN_ERR "ivtv: Error detecting PCI card\n"); |
1a0adaf3 HV |
1382 | return -ENODEV; |
1383 | } | |
67ec09fd | 1384 | printk(KERN_INFO "ivtv: End initialization\n"); |
1a0adaf3 HV |
1385 | return 0; |
1386 | } | |
1387 | ||
9d440a08 | 1388 | static void __exit module_cleanup(void) |
1a0adaf3 | 1389 | { |
f40a2916 | 1390 | pci_unregister_driver(&ivtv_pci_driver); |
1a0adaf3 HV |
1391 | } |
1392 | ||
7b3a0d49 | 1393 | /* Note: These symbols are exported because they are used by the ivtvfb |
b6735ac2 | 1394 | framebuffer module and an infrared module for the IR-blaster. */ |
1a0adaf3 | 1395 | EXPORT_SYMBOL(ivtv_set_irq_mask); |
1a0adaf3 HV |
1396 | EXPORT_SYMBOL(ivtv_api); |
1397 | EXPORT_SYMBOL(ivtv_vapi); | |
1398 | EXPORT_SYMBOL(ivtv_vapi_result); | |
1399 | EXPORT_SYMBOL(ivtv_clear_irq_mask); | |
1400 | EXPORT_SYMBOL(ivtv_debug); | |
1401 | EXPORT_SYMBOL(ivtv_reset_ir_gpio); | |
1402 | EXPORT_SYMBOL(ivtv_udma_setup); | |
1403 | EXPORT_SYMBOL(ivtv_udma_unmap); | |
1404 | EXPORT_SYMBOL(ivtv_udma_alloc); | |
1405 | EXPORT_SYMBOL(ivtv_udma_prepare); | |
6e5eb591 | 1406 | EXPORT_SYMBOL(ivtv_init_on_first_open); |
1a0adaf3 HV |
1407 | |
1408 | module_init(module_start); | |
1409 | module_exit(module_cleanup); |