Commit | Line | Data |
---|---|---|
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 HV |
62 | |
63 | /* var to keep track of the number of array elements in use */ | |
dd89601d | 64 | int ivtv_cards_active; |
1a0adaf3 HV |
65 | |
66 | /* If you have already X v4l cards, then set this to X. This way | |
67 | the device numbers stay matched. Example: you have a WinTV card | |
68 | without radio and a PVR-350 with. Normally this would give a | |
69 | video1 device together with a radio0 device for the PVR. By | |
70 | setting this to 1 you ensure that radio0 is now also radio1. */ | |
dd89601d | 71 | int ivtv_first_minor; |
1a0adaf3 HV |
72 | |
73 | /* Master variable for all ivtv info */ | |
74 | struct ivtv *ivtv_cards[IVTV_MAX_CARDS]; | |
75 | ||
76 | /* Protects ivtv_cards_active */ | |
b71ed5cf | 77 | DEFINE_SPINLOCK(ivtv_cards_lock); |
1a0adaf3 HV |
78 | |
79 | /* add your revision and whatnot here */ | |
80 | static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { | |
81 | {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15, | |
82 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | |
83 | {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV16, | |
84 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, | |
85 | {0,} | |
86 | }; | |
87 | ||
88 | MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl); | |
89 | ||
1a0adaf3 HV |
90 | /* Parameter declarations */ |
91 | static int cardtype[IVTV_MAX_CARDS]; | |
32db7754 HV |
92 | static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, |
93 | -1, -1, -1, -1, -1, -1, -1, -1, | |
94 | -1, -1, -1, -1, -1, -1, -1, -1, | |
95 | -1, -1, -1, -1, -1, -1, -1, -1 }; | |
96 | static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, | |
97 | -1, -1, -1, -1, -1, -1, -1, -1, | |
98 | -1, -1, -1, -1, -1, -1, -1, -1, | |
99 | -1, -1, -1, -1, -1, -1, -1, -1 }; | |
1a0adaf3 | 100 | |
64a6f950 AV |
101 | static unsigned int cardtype_c = 1; |
102 | static unsigned int tuner_c = 1; | |
103 | static unsigned int radio_c = 1; | |
c0038ce0 | 104 | static char pal[] = "---"; |
1a0adaf3 HV |
105 | static char secam[] = "--"; |
106 | static char ntsc[] = "-"; | |
107 | ||
108 | /* Buffers */ | |
33c0fcad HV |
109 | |
110 | /* DMA Buffers, Default size in MB allocated */ | |
111 | #define IVTV_DEFAULT_ENC_MPG_BUFFERS 4 | |
112 | #define IVTV_DEFAULT_ENC_YUV_BUFFERS 2 | |
113 | #define IVTV_DEFAULT_ENC_VBI_BUFFERS 1 | |
114 | /* Exception: size in kB for this stream (MB is overkill) */ | |
115 | #define IVTV_DEFAULT_ENC_PCM_BUFFERS 320 | |
116 | #define IVTV_DEFAULT_DEC_MPG_BUFFERS 1 | |
117 | #define IVTV_DEFAULT_DEC_YUV_BUFFERS 1 | |
118 | /* Exception: size in kB for this stream (MB is way overkill) */ | |
119 | #define IVTV_DEFAULT_DEC_VBI_BUFFERS 64 | |
120 | ||
1a0adaf3 HV |
121 | static int enc_mpg_buffers = IVTV_DEFAULT_ENC_MPG_BUFFERS; |
122 | static int enc_yuv_buffers = IVTV_DEFAULT_ENC_YUV_BUFFERS; | |
123 | static int enc_vbi_buffers = IVTV_DEFAULT_ENC_VBI_BUFFERS; | |
124 | static int enc_pcm_buffers = IVTV_DEFAULT_ENC_PCM_BUFFERS; | |
125 | static int dec_mpg_buffers = IVTV_DEFAULT_DEC_MPG_BUFFERS; | |
126 | static int dec_yuv_buffers = IVTV_DEFAULT_DEC_YUV_BUFFERS; | |
127 | static int dec_vbi_buffers = IVTV_DEFAULT_DEC_VBI_BUFFERS; | |
128 | ||
ff699e6b DSL |
129 | static int ivtv_yuv_mode; |
130 | static int ivtv_yuv_threshold = -1; | |
1a0adaf3 HV |
131 | static int ivtv_pci_latency = 1; |
132 | ||
ff699e6b | 133 | int ivtv_debug; |
1a0adaf3 | 134 | |
11305d59 | 135 | static int tunertype = -1; |
31ec1356 | 136 | static int newi2c = -1; |
1a0adaf3 HV |
137 | |
138 | module_param_array(tuner, int, &tuner_c, 0644); | |
139 | module_param_array(radio, bool, &radio_c, 0644); | |
140 | module_param_array(cardtype, int, &cardtype_c, 0644); | |
141 | module_param_string(pal, pal, sizeof(pal), 0644); | |
142 | module_param_string(secam, secam, sizeof(secam), 0644); | |
143 | module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); | |
144 | module_param_named(debug,ivtv_debug, int, 0644); | |
145 | module_param(ivtv_pci_latency, int, 0644); | |
146 | module_param(ivtv_yuv_mode, int, 0644); | |
147 | module_param(ivtv_yuv_threshold, int, 0644); | |
148 | module_param(ivtv_first_minor, int, 0644); | |
149 | ||
150 | module_param(enc_mpg_buffers, int, 0644); | |
151 | module_param(enc_yuv_buffers, int, 0644); | |
152 | module_param(enc_vbi_buffers, int, 0644); | |
153 | module_param(enc_pcm_buffers, int, 0644); | |
154 | module_param(dec_mpg_buffers, int, 0644); | |
155 | module_param(dec_yuv_buffers, int, 0644); | |
156 | module_param(dec_vbi_buffers, int, 0644); | |
157 | ||
11305d59 | 158 | module_param(tunertype, int, 0644); |
1a0adaf3 HV |
159 | module_param(newi2c, int, 0644); |
160 | ||
161 | MODULE_PARM_DESC(tuner, "Tuner type selection,\n" | |
162 | "\t\t\tsee tuner.h for values"); | |
163 | MODULE_PARM_DESC(radio, | |
164 | "Enable or disable the radio. Use only if autodetection\n" | |
165 | "\t\t\tfails. 0 = disable, 1 = enable"); | |
166 | MODULE_PARM_DESC(cardtype, | |
167 | "Only use this option if your card is not detected properly.\n" | |
168 | "\t\tSpecify card type:\n" | |
169 | "\t\t\t 1 = WinTV PVR 250\n" | |
170 | "\t\t\t 2 = WinTV PVR 350\n" | |
171 | "\t\t\t 3 = WinTV PVR-150 or PVR-500\n" | |
172 | "\t\t\t 4 = AVerMedia M179\n" | |
173 | "\t\t\t 5 = YUAN MPG600/Kuroutoshikou iTVC16-STVLP\n" | |
174 | "\t\t\t 6 = YUAN MPG160/Kuroutoshikou iTVC15-STVLP\n" | |
175 | "\t\t\t 7 = YUAN PG600/DIAMONDMM PVR-550 (CX Falcon 2)\n" | |
176 | "\t\t\t 8 = Adaptec AVC-2410\n" | |
177 | "\t\t\t 9 = Adaptec AVC-2010\n" | |
178 | "\t\t\t10 = NAGASE TRANSGEAR 5000TV\n" | |
179 | "\t\t\t11 = AOpen VA2000MAX-STN6\n" | |
180 | "\t\t\t12 = YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP\n" | |
181 | "\t\t\t13 = I/O Data GV-MVP/RX\n" | |
182 | "\t\t\t14 = I/O Data GV-MVP/RX2E\n" | |
183 | "\t\t\t15 = GOTVIEW PCI DVD\n" | |
184 | "\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n" | |
185 | "\t\t\t17 = Yuan MPC622\n" | |
186 | "\t\t\t18 = Digital Cowboy DCT-MTVP1\n" | |
37297805 HV |
187 | "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n" |
188 | "\t\t\t20 = Club3D ZAP-TV1x01\n" | |
189 | "\t\t\t21 = AverTV MCE 116 Plus\n" | |
e2a1774d | 190 | "\t\t\t22 = ASUS Falcon2\n" |
fdef464a | 191 | "\t\t\t23 = AverMedia PVR-150 Plus\n" |
e08323f0 | 192 | "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n" |
22f23fcc | 193 | "\t\t\t25 = AverMedia M104 (not yet working)\n" |
d56eebfb | 194 | "\t\t\t26 = Buffalo PC-MV5L/PCI\n" |
1a0adaf3 HV |
195 | "\t\t\t 0 = Autodetect (default)\n" |
196 | "\t\t\t-1 = Ignore this card\n\t\t"); | |
c0038ce0 HV |
197 | MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60"); |
198 | MODULE_PARM_DESC(secam, "Set SECAM standard: BGH, DK, L, LC"); | |
199 | MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J (Japan), K (South Korea)"); | |
11305d59 | 200 | MODULE_PARM_DESC(tunertype, |
c0038ce0 | 201 | "Specify tuner type:\n" |
11305d59 HV |
202 | "\t\t\t 0 = tuner for PAL-B/G/H/D/K/I, SECAM-B/G/H/D/K/L/Lc\n" |
203 | "\t\t\t 1 = tuner for NTSC-M/J/K, PAL-M/N/Nc\n" | |
204 | "\t\t\t-1 = Autodetect (default)\n"); | |
1a0adaf3 | 205 | MODULE_PARM_DESC(debug, |
1aa32c2f HV |
206 | "Debug level (bitmask). Default: 0\n" |
207 | "\t\t\t 1/0x0001: warning\n" | |
208 | "\t\t\t 2/0x0002: info\n" | |
209 | "\t\t\t 4/0x0004: mailbox\n" | |
210 | "\t\t\t 8/0x0008: ioctl\n" | |
211 | "\t\t\t 16/0x0010: file\n" | |
212 | "\t\t\t 32/0x0020: dma\n" | |
213 | "\t\t\t 64/0x0040: irq\n" | |
214 | "\t\t\t 128/0x0080: decoder\n" | |
215 | "\t\t\t 256/0x0100: yuv\n" | |
216 | "\t\t\t 512/0x0200: i2c\n" | |
217 | "\t\t\t1024/0x0400: high volume\n"); | |
1a0adaf3 HV |
218 | MODULE_PARM_DESC(ivtv_pci_latency, |
219 | "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n" | |
220 | "\t\t\tDefault: Yes"); | |
221 | MODULE_PARM_DESC(ivtv_yuv_mode, | |
222 | "Specify the yuv playback mode:\n" | |
223 | "\t\t\t0 = interlaced\n\t\t\t1 = progressive\n\t\t\t2 = auto\n" | |
224 | "\t\t\tDefault: 0 (interlaced)"); | |
225 | MODULE_PARM_DESC(ivtv_yuv_threshold, | |
226 | "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n" | |
227 | "\t\t\tDefault: 480");; | |
228 | MODULE_PARM_DESC(enc_mpg_buffers, | |
229 | "Encoder MPG Buffers (in MB)\n" | |
230 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS)); | |
231 | MODULE_PARM_DESC(enc_yuv_buffers, | |
232 | "Encoder YUV Buffers (in MB)\n" | |
233 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS)); | |
234 | MODULE_PARM_DESC(enc_vbi_buffers, | |
235 | "Encoder VBI Buffers (in MB)\n" | |
236 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS)); | |
237 | MODULE_PARM_DESC(enc_pcm_buffers, | |
313e91e8 | 238 | "Encoder PCM buffers (in kB)\n" |
1a0adaf3 HV |
239 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS)); |
240 | MODULE_PARM_DESC(dec_mpg_buffers, | |
241 | "Decoder MPG buffers (in MB)\n" | |
242 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS)); | |
243 | MODULE_PARM_DESC(dec_yuv_buffers, | |
244 | "Decoder YUV buffers (in MB)\n" | |
245 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS)); | |
246 | MODULE_PARM_DESC(dec_vbi_buffers, | |
313e91e8 | 247 | "Decoder VBI buffers (in kB)\n" |
1a0adaf3 HV |
248 | "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS)); |
249 | MODULE_PARM_DESC(newi2c, | |
250 | "Use new I2C implementation\n" | |
251 | "\t\t\t-1 is autodetect, 0 is off, 1 is on\n" | |
252 | "\t\t\tDefault is autodetect"); | |
253 | ||
dd89601d | 254 | MODULE_PARM_DESC(ivtv_first_minor, "Set kernel number assigned to first card"); |
1a0adaf3 HV |
255 | |
256 | MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil"); | |
257 | MODULE_DESCRIPTION("CX23415/CX23416 driver"); | |
258 | MODULE_SUPPORTED_DEVICE | |
259 | ("CX23415/CX23416 MPEG2 encoder (WinTV PVR-150/250/350/500,\n" | |
260 | "\t\t\tYuan MPG series and similar)"); | |
261 | MODULE_LICENSE("GPL"); | |
262 | ||
263 | MODULE_VERSION(IVTV_VERSION); | |
264 | ||
265 | void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask) | |
266 | { | |
267 | itv->irqmask &= ~mask; | |
268 | write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK); | |
269 | } | |
270 | ||
271 | void ivtv_set_irq_mask(struct ivtv *itv, u32 mask) | |
272 | { | |
273 | itv->irqmask |= mask; | |
274 | write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK); | |
275 | } | |
276 | ||
277 | int ivtv_set_output_mode(struct ivtv *itv, int mode) | |
278 | { | |
279 | int old_mode; | |
280 | ||
281 | spin_lock(&itv->lock); | |
282 | old_mode = itv->output_mode; | |
283 | if (old_mode == 0) | |
284 | itv->output_mode = old_mode = mode; | |
285 | spin_unlock(&itv->lock); | |
286 | return old_mode; | |
287 | } | |
288 | ||
289 | struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv) | |
290 | { | |
291 | switch (itv->output_mode) { | |
292 | case OUT_MPG: | |
293 | return &itv->streams[IVTV_DEC_STREAM_TYPE_MPG]; | |
294 | case OUT_YUV: | |
295 | return &itv->streams[IVTV_DEC_STREAM_TYPE_YUV]; | |
296 | default: | |
297 | return NULL; | |
298 | } | |
299 | } | |
300 | ||
301 | int ivtv_waitq(wait_queue_head_t *waitq) | |
302 | { | |
303 | DEFINE_WAIT(wait); | |
304 | ||
305 | prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE); | |
306 | schedule(); | |
307 | finish_wait(waitq, &wait); | |
308 | return signal_pending(current) ? -EINTR : 0; | |
309 | } | |
310 | ||
311 | /* Generic utility functions */ | |
201700d3 | 312 | int ivtv_msleep_timeout(unsigned int msecs, int intr) |
1a0adaf3 HV |
313 | { |
314 | int ret; | |
201700d3 | 315 | int timeout = msecs_to_jiffies(msecs); |
1a0adaf3 HV |
316 | |
317 | do { | |
318 | set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); | |
319 | timeout = schedule_timeout(timeout); | |
320 | if (intr && (ret = signal_pending(current))) | |
321 | return ret; | |
322 | } while (timeout); | |
323 | return 0; | |
324 | } | |
325 | ||
326 | /* Release ioremapped memory */ | |
327 | static void ivtv_iounmap(struct ivtv *itv) | |
328 | { | |
329 | if (itv == NULL) | |
330 | return; | |
331 | ||
332 | /* Release registers memory */ | |
333 | if (itv->reg_mem != NULL) { | |
334 | IVTV_DEBUG_INFO("releasing reg_mem\n"); | |
335 | iounmap(itv->reg_mem); | |
336 | itv->reg_mem = NULL; | |
337 | } | |
338 | /* Release io memory */ | |
339 | if (itv->has_cx23415 && itv->dec_mem != NULL) { | |
340 | IVTV_DEBUG_INFO("releasing dec_mem\n"); | |
341 | iounmap(itv->dec_mem); | |
342 | } | |
343 | itv->dec_mem = NULL; | |
344 | ||
345 | /* Release io memory */ | |
346 | if (itv->enc_mem != NULL) { | |
347 | IVTV_DEBUG_INFO("releasing enc_mem\n"); | |
348 | iounmap(itv->enc_mem); | |
349 | itv->enc_mem = NULL; | |
350 | } | |
351 | } | |
352 | ||
353 | /* Hauppauge card? get values from tveeprom */ | |
354 | void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv) | |
355 | { | |
356 | u8 eedata[256]; | |
357 | ||
358 | itv->i2c_client.addr = 0xA0 >> 1; | |
359 | tveeprom_read(&itv->i2c_client, eedata, sizeof(eedata)); | |
360 | tveeprom_hauppauge_analog(&itv->i2c_client, tv, eedata); | |
361 | } | |
362 | ||
363 | static void ivtv_process_eeprom(struct ivtv *itv) | |
364 | { | |
365 | struct tveeprom tv; | |
366 | int pci_slot = PCI_SLOT(itv->dev->devfn); | |
367 | ||
368 | ivtv_read_eeprom(itv, &tv); | |
369 | ||
370 | /* Many thanks to Steven Toth from Hauppauge for providing the | |
371 | model numbers */ | |
372 | switch (tv.model) { | |
373 | /* In a few cases the PCI subsystem IDs do not correctly | |
374 | identify the card. A better method is to check the | |
375 | model number from the eeprom instead. */ | |
1b9d313c | 376 | case 30012 ... 30039: /* Low profile PVR250 */ |
1a0adaf3 HV |
377 | case 32000 ... 32999: |
378 | case 48000 ... 48099: /* 48??? range are PVR250s with a cx23415 */ | |
379 | case 48400 ... 48599: | |
380 | itv->card = ivtv_get_card(IVTV_CARD_PVR_250); | |
381 | break; | |
382 | case 48100 ... 48399: | |
383 | case 48600 ... 48999: | |
384 | itv->card = ivtv_get_card(IVTV_CARD_PVR_350); | |
385 | break; | |
386 | case 23000 ... 23999: /* PVR500 */ | |
387 | case 25000 ... 25999: /* Low profile PVR150 */ | |
388 | case 26000 ... 26999: /* Regular PVR150 */ | |
389 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
390 | break; | |
391 | case 0: | |
392 | IVTV_ERR("Invalid EEPROM\n"); | |
393 | return; | |
394 | default: | |
395 | IVTV_ERR("Unknown model %d, defaulting to PVR-150\n", tv.model); | |
396 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
397 | break; | |
398 | } | |
399 | ||
400 | switch (tv.model) { | |
401 | /* Old style PVR350 (with an saa7114) uses this input for | |
402 | the tuner. */ | |
403 | case 48254: | |
404 | itv->card = ivtv_get_card(IVTV_CARD_PVR_350_V1); | |
405 | break; | |
406 | default: | |
407 | break; | |
408 | } | |
409 | ||
410 | itv->v4l2_cap = itv->card->v4l2_capabilities; | |
411 | itv->card_name = itv->card->name; | |
d9009201 | 412 | itv->card_i2c = itv->card->i2c; |
1a0adaf3 HV |
413 | |
414 | /* If this is a PVR500 then it should be possible to detect whether it is the | |
415 | first or second unit by looking at the subsystem device ID: is bit 4 is | |
416 | set, then it is the second unit (according to info from Hauppauge). | |
417 | ||
418 | However, while this works for most cards, I have seen a few PVR500 cards | |
419 | where both units have the same subsystem ID. | |
420 | ||
421 | So instead I look at the reported 'PCI slot' (which is the slot on the PVR500 | |
422 | PCI bridge) and if it is 8, then it is assumed to be the first unit, otherwise | |
423 | it is the second unit. It is possible that it is a different slot when ivtv is | |
424 | used in Xen, in that case I ignore this card here. The worst that can happen | |
425 | is that the card presents itself with a non-working radio device. | |
426 | ||
427 | This detection is needed since the eeprom reports incorrectly that a radio is | |
428 | present on the second unit. */ | |
429 | if (tv.model / 1000 == 23) { | |
d9009201 HV |
430 | static const struct ivtv_card_tuner_i2c ivtv_i2c_radio = { |
431 | .radio = { 0x60, I2C_CLIENT_END }, | |
432 | .demod = { 0x43, I2C_CLIENT_END }, | |
433 | .tv = { 0x61, I2C_CLIENT_END }, | |
434 | }; | |
435 | ||
1a0adaf3 | 436 | itv->card_name = "WinTV PVR 500"; |
d9009201 | 437 | itv->card_i2c = &ivtv_i2c_radio; |
1a0adaf3 HV |
438 | if (pci_slot == 8 || pci_slot == 9) { |
439 | int is_first = (pci_slot & 1) == 0; | |
440 | ||
441 | itv->card_name = is_first ? "WinTV PVR 500 (unit #1)" : | |
442 | "WinTV PVR 500 (unit #2)"; | |
443 | if (!is_first) { | |
444 | IVTV_INFO("Correcting tveeprom data: no radio present on second unit\n"); | |
445 | tv.has_radio = 0; | |
446 | } | |
447 | } | |
448 | } | |
449 | IVTV_INFO("Autodetected %s\n", itv->card_name); | |
450 | ||
451 | switch (tv.tuner_hauppauge_model) { | |
452 | case 85: | |
453 | case 99: | |
454 | case 112: | |
455 | itv->pvr150_workaround = 1; | |
456 | break; | |
457 | default: | |
458 | break; | |
459 | } | |
460 | if (tv.tuner_type == TUNER_ABSENT) | |
461 | IVTV_ERR("tveeprom cannot autodetect tuner!"); | |
462 | ||
463 | if (itv->options.tuner == -1) | |
464 | itv->options.tuner = tv.tuner_type; | |
465 | if (itv->options.radio == -1) | |
466 | itv->options.radio = (tv.has_radio != 0); | |
467 | /* only enable newi2c if an IR blaster is present */ | |
b654fcdc HV |
468 | if (itv->options.newi2c == -1 && tv.has_ir) { |
469 | itv->options.newi2c = (tv.has_ir & 4) ? 1 : 0; | |
1a0adaf3 | 470 | if (itv->options.newi2c) { |
ae38d93b | 471 | IVTV_INFO("Reopen i2c bus for IR-blaster support\n"); |
1a0adaf3 HV |
472 | exit_ivtv_i2c(itv); |
473 | init_ivtv_i2c(itv); | |
474 | } | |
475 | } | |
476 | ||
477 | if (itv->std != 0) | |
478 | /* user specified tuner standard */ | |
479 | return; | |
480 | ||
481 | /* autodetect tuner standard */ | |
482 | if (tv.tuner_formats & V4L2_STD_PAL) { | |
483 | IVTV_DEBUG_INFO("PAL tuner detected\n"); | |
484 | itv->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H; | |
485 | } else if (tv.tuner_formats & V4L2_STD_NTSC) { | |
486 | IVTV_DEBUG_INFO("NTSC tuner detected\n"); | |
487 | itv->std |= V4L2_STD_NTSC_M; | |
488 | } else if (tv.tuner_formats & V4L2_STD_SECAM) { | |
489 | IVTV_DEBUG_INFO("SECAM tuner detected\n"); | |
490 | itv->std |= V4L2_STD_SECAM_L; | |
491 | } else { | |
492 | IVTV_INFO("No tuner detected, default to NTSC-M\n"); | |
493 | itv->std |= V4L2_STD_NTSC_M; | |
494 | } | |
495 | } | |
496 | ||
497 | static v4l2_std_id ivtv_parse_std(struct ivtv *itv) | |
498 | { | |
499 | switch (pal[0]) { | |
500 | case '6': | |
11305d59 | 501 | tunertype = 0; |
1a0adaf3 HV |
502 | return V4L2_STD_PAL_60; |
503 | case 'b': | |
504 | case 'B': | |
505 | case 'g': | |
506 | case 'G': | |
1a0adaf3 HV |
507 | case 'h': |
508 | case 'H': | |
11305d59 | 509 | tunertype = 0; |
c0038ce0 | 510 | return V4L2_STD_PAL_BG | V4L2_STD_PAL_H; |
1a0adaf3 HV |
511 | case 'n': |
512 | case 'N': | |
11305d59 | 513 | tunertype = 1; |
1a0adaf3 HV |
514 | if (pal[1] == 'c' || pal[1] == 'C') |
515 | return V4L2_STD_PAL_Nc; | |
516 | return V4L2_STD_PAL_N; | |
517 | case 'i': | |
518 | case 'I': | |
11305d59 | 519 | tunertype = 0; |
1a0adaf3 HV |
520 | return V4L2_STD_PAL_I; |
521 | case 'd': | |
522 | case 'D': | |
523 | case 'k': | |
524 | case 'K': | |
11305d59 | 525 | tunertype = 0; |
1a0adaf3 HV |
526 | return V4L2_STD_PAL_DK; |
527 | case 'M': | |
528 | case 'm': | |
11305d59 | 529 | tunertype = 1; |
1a0adaf3 HV |
530 | return V4L2_STD_PAL_M; |
531 | case '-': | |
532 | break; | |
533 | default: | |
534 | IVTV_WARN("pal= argument not recognised\n"); | |
535 | return 0; | |
536 | } | |
537 | ||
538 | switch (secam[0]) { | |
539 | case 'b': | |
540 | case 'B': | |
541 | case 'g': | |
542 | case 'G': | |
543 | case 'h': | |
544 | case 'H': | |
11305d59 | 545 | tunertype = 0; |
1a0adaf3 HV |
546 | return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; |
547 | case 'd': | |
548 | case 'D': | |
549 | case 'k': | |
550 | case 'K': | |
11305d59 | 551 | tunertype = 0; |
1a0adaf3 HV |
552 | return V4L2_STD_SECAM_DK; |
553 | case 'l': | |
554 | case 'L': | |
11305d59 | 555 | tunertype = 0; |
1a0adaf3 HV |
556 | if (secam[1] == 'C' || secam[1] == 'c') |
557 | return V4L2_STD_SECAM_LC; | |
558 | return V4L2_STD_SECAM_L; | |
559 | case '-': | |
560 | break; | |
561 | default: | |
562 | IVTV_WARN("secam= argument not recognised\n"); | |
563 | return 0; | |
564 | } | |
565 | ||
566 | switch (ntsc[0]) { | |
567 | case 'm': | |
568 | case 'M': | |
11305d59 | 569 | tunertype = 1; |
1a0adaf3 HV |
570 | return V4L2_STD_NTSC_M; |
571 | case 'j': | |
572 | case 'J': | |
11305d59 | 573 | tunertype = 1; |
1a0adaf3 HV |
574 | return V4L2_STD_NTSC_M_JP; |
575 | case 'k': | |
576 | case 'K': | |
11305d59 | 577 | tunertype = 1; |
1a0adaf3 HV |
578 | return V4L2_STD_NTSC_M_KR; |
579 | case '-': | |
580 | break; | |
581 | default: | |
582 | IVTV_WARN("ntsc= argument not recognised\n"); | |
583 | return 0; | |
584 | } | |
585 | ||
586 | /* no match found */ | |
587 | return 0; | |
588 | } | |
589 | ||
590 | static void ivtv_process_options(struct ivtv *itv) | |
591 | { | |
592 | const char *chipname; | |
593 | int i, j; | |
594 | ||
313e91e8 HV |
595 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers * 1024; |
596 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers * 1024; | |
597 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers * 1024; | |
598 | itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers; | |
599 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024; | |
600 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024; | |
601 | itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers; | |
1a0adaf3 HV |
602 | itv->options.cardtype = cardtype[itv->num]; |
603 | itv->options.tuner = tuner[itv->num]; | |
604 | itv->options.radio = radio[itv->num]; | |
605 | itv->options.newi2c = newi2c; | |
11305d59 HV |
606 | if (tunertype < -1 || tunertype > 1) { |
607 | IVTV_WARN("Invalid tunertype argument, will autodetect instead\n"); | |
608 | tunertype = -1; | |
c0038ce0 | 609 | } |
1a0adaf3 | 610 | itv->std = ivtv_parse_std(itv); |
11305d59 HV |
611 | if (itv->std == 0 && tunertype >= 0) |
612 | itv->std = tunertype ? V4L2_STD_MN : (V4L2_STD_ALL & ~V4L2_STD_MN); | |
1a0adaf3 HV |
613 | itv->has_cx23415 = (itv->dev->device == PCI_DEVICE_ID_IVTV15); |
614 | chipname = itv->has_cx23415 ? "cx23415" : "cx23416"; | |
615 | if (itv->options.cardtype == -1) { | |
616 | IVTV_INFO("Ignore card (detected %s based chip)\n", chipname); | |
617 | return; | |
618 | } | |
619 | if ((itv->card = ivtv_get_card(itv->options.cardtype - 1))) { | |
620 | IVTV_INFO("User specified %s card (detected %s based chip)\n", | |
621 | itv->card->name, chipname); | |
622 | } else if (itv->options.cardtype != 0) { | |
623 | IVTV_ERR("Unknown user specified type, trying to autodetect card\n"); | |
624 | } | |
625 | if (itv->card == NULL) { | |
626 | if (itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE || | |
627 | itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 || | |
628 | itv->dev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) { | |
629 | itv->card = ivtv_get_card(itv->has_cx23415 ? IVTV_CARD_PVR_350 : IVTV_CARD_PVR_150); | |
630 | IVTV_INFO("Autodetected Hauppauge card (%s based)\n", | |
631 | chipname); | |
632 | } | |
633 | } | |
634 | if (itv->card == NULL) { | |
635 | for (i = 0; (itv->card = ivtv_get_card(i)); i++) { | |
636 | if (itv->card->pci_list == NULL) | |
637 | continue; | |
638 | for (j = 0; itv->card->pci_list[j].device; j++) { | |
639 | if (itv->dev->device != | |
640 | itv->card->pci_list[j].device) | |
641 | continue; | |
642 | if (itv->dev->subsystem_vendor != | |
643 | itv->card->pci_list[j].subsystem_vendor) | |
644 | continue; | |
645 | if (itv->dev->subsystem_device != | |
646 | itv->card->pci_list[j].subsystem_device) | |
647 | continue; | |
648 | IVTV_INFO("Autodetected %s card (%s based)\n", | |
649 | itv->card->name, chipname); | |
650 | goto done; | |
651 | } | |
652 | } | |
653 | } | |
654 | done: | |
655 | ||
656 | if (itv->card == NULL) { | |
657 | itv->card = ivtv_get_card(IVTV_CARD_PVR_150); | |
29e66a6c | 658 | IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n", |
1a0adaf3 | 659 | itv->dev->vendor, itv->dev->device); |
29e66a6c | 660 | IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n", |
1a0adaf3 HV |
661 | itv->dev->subsystem_vendor, itv->dev->subsystem_device); |
662 | IVTV_ERR(" %s based\n", chipname); | |
663 | IVTV_ERR("Defaulting to %s card\n", itv->card->name); | |
664 | IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n"); | |
665 | IVTV_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n"); | |
3e509c76 | 666 | IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n"); |
1a0adaf3 HV |
667 | } |
668 | itv->v4l2_cap = itv->card->v4l2_capabilities; | |
669 | itv->card_name = itv->card->name; | |
d9009201 | 670 | itv->card_i2c = itv->card->i2c; |
1a0adaf3 HV |
671 | } |
672 | ||
673 | /* Precondition: the ivtv structure has been memset to 0. Only | |
674 | the dev and num fields have been filled in. | |
675 | No assumptions on the card type may be made here (see ivtv_init_struct2 | |
676 | for that). | |
677 | */ | |
678 | static int __devinit ivtv_init_struct1(struct ivtv *itv) | |
679 | { | |
680 | itv->base_addr = pci_resource_start(itv->dev, 0); | |
681 | itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */ | |
682 | itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */ | |
683 | ||
f8859691 | 684 | mutex_init(&itv->serialize_lock); |
1a0adaf3 HV |
685 | mutex_init(&itv->i2c_bus_lock); |
686 | mutex_init(&itv->udma.lock); | |
687 | ||
d6102900 HV |
688 | spin_lock_init(&itv->lock); |
689 | spin_lock_init(&itv->dma_reg_lock); | |
1a0adaf3 | 690 | |
d526afe0 | 691 | itv->irq_work_queues = create_singlethread_workqueue(itv->name); |
1e13f9e3 HV |
692 | if (itv->irq_work_queues == NULL) { |
693 | IVTV_ERR("Could not create ivtv workqueue\n"); | |
1a0adaf3 HV |
694 | return -1; |
695 | } | |
696 | ||
1e13f9e3 | 697 | INIT_WORK(&itv->irq_work_queue, ivtv_irq_work_handler); |
1a0adaf3 HV |
698 | |
699 | /* start counting open_id at 1 */ | |
700 | itv->open_id = 1; | |
701 | ||
702 | /* Initial settings */ | |
703 | cx2341x_fill_defaults(&itv->params); | |
704 | itv->params.port = CX2341X_PORT_MEMORY; | |
705 | itv->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI; | |
fd8b281a | 706 | init_waitqueue_head(&itv->eos_waitq); |
1a0adaf3 HV |
707 | init_waitqueue_head(&itv->event_waitq); |
708 | init_waitqueue_head(&itv->vsync_waitq); | |
709 | init_waitqueue_head(&itv->dma_waitq); | |
710 | init_timer(&itv->dma_timer); | |
711 | itv->dma_timer.function = ivtv_unfinished_dma; | |
712 | itv->dma_timer.data = (unsigned long)itv; | |
713 | ||
714 | itv->cur_dma_stream = -1; | |
dc02d50a | 715 | itv->cur_pio_stream = -1; |
1a0adaf3 HV |
716 | itv->audio_stereo_mode = AUDIO_STEREO; |
717 | itv->audio_bilingual_mode = AUDIO_MONO_LEFT; | |
718 | ||
719 | /* Ctrls */ | |
720 | itv->speed = 1000; | |
721 | ||
722 | /* VBI */ | |
723 | itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; | |
724 | itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced; | |
725 | ||
165e1213 IA |
726 | /* Init the sg table for osd/yuv output */ |
727 | sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT); | |
728 | ||
1a0adaf3 HV |
729 | /* OSD */ |
730 | itv->osd_global_alpha_state = 1; | |
731 | itv->osd_global_alpha = 255; | |
732 | ||
733 | /* YUV */ | |
734 | atomic_set(&itv->yuv_info.next_dma_frame, -1); | |
735 | itv->yuv_info.lace_mode = ivtv_yuv_mode; | |
736 | itv->yuv_info.lace_threshold = ivtv_yuv_threshold; | |
a3e5f5e2 | 737 | itv->yuv_info.max_frames_buffered = 3; |
88ab075a | 738 | itv->yuv_info.track_osd = 1; |
1a0adaf3 HV |
739 | return 0; |
740 | } | |
741 | ||
742 | /* Second initialization part. Here the card type has been | |
743 | autodetected. */ | |
744 | static void __devinit ivtv_init_struct2(struct ivtv *itv) | |
745 | { | |
746 | int i; | |
747 | ||
748 | for (i = 0; i < IVTV_CARD_MAX_VIDEO_INPUTS; i++) | |
749 | if (itv->card->video_inputs[i].video_type == 0) | |
750 | break; | |
751 | itv->nof_inputs = i; | |
752 | for (i = 0; i < IVTV_CARD_MAX_AUDIO_INPUTS; i++) | |
753 | if (itv->card->audio_inputs[i].audio_type == 0) | |
754 | break; | |
755 | itv->nof_audio_inputs = i; | |
756 | ||
1a0adaf3 HV |
757 | if (itv->card->hw_all & IVTV_HW_CX25840) { |
758 | itv->vbi.sliced_size = 288; /* multiple of 16, real size = 284 */ | |
759 | } else { | |
760 | itv->vbi.sliced_size = 64; /* multiple of 16, real size = 52 */ | |
761 | } | |
762 | ||
763 | /* Find tuner input */ | |
764 | for (i = 0; i < itv->nof_inputs; i++) { | |
765 | if (itv->card->video_inputs[i].video_type == | |
766 | IVTV_CARD_INPUT_VID_TUNER) | |
767 | break; | |
768 | } | |
769 | if (i == itv->nof_inputs) | |
770 | i = 0; | |
771 | itv->active_input = i; | |
772 | itv->audio_input = itv->card->video_inputs[i].audio_index; | |
773 | if (itv->card->hw_all & IVTV_HW_CX25840) | |
774 | itv->video_dec_func = ivtv_cx25840; | |
775 | else if (itv->card->hw_all & IVTV_HW_SAA717X) | |
776 | itv->video_dec_func = ivtv_saa717x; | |
777 | else | |
778 | itv->video_dec_func = ivtv_saa7115; | |
779 | } | |
780 | ||
781 | static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *dev, | |
782 | const struct pci_device_id *pci_id) | |
783 | { | |
784 | u16 cmd; | |
fd8b281a | 785 | u8 card_rev; |
1a0adaf3 HV |
786 | unsigned char pci_latency; |
787 | ||
788 | IVTV_DEBUG_INFO("Enabling pci device\n"); | |
789 | ||
790 | if (pci_enable_device(dev)) { | |
791 | IVTV_ERR("Can't enable device %d!\n", itv->num); | |
792 | return -EIO; | |
793 | } | |
794 | if (pci_set_dma_mask(dev, 0xffffffff)) { | |
795 | IVTV_ERR("No suitable DMA available on card %d.\n", itv->num); | |
796 | return -EIO; | |
797 | } | |
798 | if (!request_mem_region(itv->base_addr, IVTV_ENCODER_SIZE, "ivtv encoder")) { | |
799 | IVTV_ERR("Cannot request encoder memory region on card %d.\n", itv->num); | |
800 | return -EIO; | |
801 | } | |
802 | ||
803 | if (!request_mem_region(itv->base_addr + IVTV_REG_OFFSET, | |
804 | IVTV_REG_SIZE, "ivtv registers")) { | |
805 | IVTV_ERR("Cannot request register memory region on card %d.\n", itv->num); | |
806 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); | |
807 | return -EIO; | |
808 | } | |
809 | ||
810 | if (itv->has_cx23415 && | |
811 | !request_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, | |
812 | IVTV_DECODER_SIZE, "ivtv decoder")) { | |
813 | IVTV_ERR("Cannot request decoder memory region on card %d.\n", itv->num); | |
814 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); | |
815 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
816 | return -EIO; | |
817 | } | |
818 | ||
819 | /* Check for bus mastering */ | |
820 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | |
821 | if (!(cmd & PCI_COMMAND_MASTER)) { | |
822 | IVTV_DEBUG_INFO("Attempting to enable Bus Mastering\n"); | |
823 | pci_set_master(dev); | |
824 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | |
825 | if (!(cmd & PCI_COMMAND_MASTER)) { | |
826 | IVTV_ERR("Bus Mastering is not enabled\n"); | |
827 | return -ENXIO; | |
828 | } | |
829 | } | |
830 | IVTV_DEBUG_INFO("Bus Mastering Enabled.\n"); | |
831 | ||
fd8b281a | 832 | pci_read_config_byte(dev, PCI_CLASS_REVISION, &card_rev); |
1a0adaf3 HV |
833 | pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); |
834 | ||
835 | if (pci_latency < 64 && ivtv_pci_latency) { | |
836 | IVTV_INFO("Unreasonably low latency timer, " | |
837 | "setting to 64 (was %d)\n", pci_latency); | |
838 | pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64); | |
839 | pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency); | |
840 | } | |
841 | /* This config space value relates to DMA latencies. The | |
842 | default value 0x8080 is too low however and will lead | |
843 | to DMA errors. 0xffff is the max value which solves | |
844 | these problems. */ | |
845 | pci_write_config_dword(dev, 0x40, 0xffff); | |
846 | ||
847 | IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, " | |
848 | "irq: %d, latency: %d, memory: 0x%lx\n", | |
fd8b281a | 849 | itv->dev->device, card_rev, dev->bus->number, |
1a0adaf3 HV |
850 | PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn), |
851 | itv->dev->irq, pci_latency, (unsigned long)itv->base_addr); | |
852 | ||
853 | return 0; | |
854 | } | |
855 | ||
6a4a7935 | 856 | #ifdef MODULE |
d9009201 HV |
857 | static u32 ivtv_request_module(struct ivtv *itv, u32 hw, |
858 | const char *name, u32 id) | |
1a0adaf3 | 859 | { |
d9009201 HV |
860 | if ((hw & id) == 0) |
861 | return hw; | |
1a0adaf3 HV |
862 | if (request_module(name) != 0) { |
863 | IVTV_ERR("Failed to load module %s\n", name); | |
d9009201 | 864 | return hw & ~id; |
1a0adaf3 | 865 | } |
d9009201 HV |
866 | IVTV_DEBUG_INFO("Loaded module %s\n", name); |
867 | return hw; | |
1a0adaf3 | 868 | } |
6a4a7935 | 869 | #endif |
1a0adaf3 HV |
870 | |
871 | static void ivtv_load_and_init_modules(struct ivtv *itv) | |
872 | { | |
1a0adaf3 | 873 | u32 hw = itv->card->hw_all; |
d9009201 | 874 | unsigned i; |
1a0adaf3 | 875 | |
6a4a7935 | 876 | #ifdef MODULE |
1a0adaf3 | 877 | /* load modules */ |
149ef72d | 878 | #ifndef CONFIG_MEDIA_TUNER |
d9009201 | 879 | hw = ivtv_request_module(itv, hw, "tuner", IVTV_HW_TUNER); |
1a0adaf3 HV |
880 | #endif |
881 | #ifndef CONFIG_VIDEO_CX25840 | |
d9009201 | 882 | hw = ivtv_request_module(itv, hw, "cx25840", IVTV_HW_CX25840); |
1a0adaf3 HV |
883 | #endif |
884 | #ifndef CONFIG_VIDEO_SAA711X | |
d9009201 | 885 | hw = ivtv_request_module(itv, hw, "saa7115", IVTV_HW_SAA711X); |
1a0adaf3 HV |
886 | #endif |
887 | #ifndef CONFIG_VIDEO_SAA7127 | |
d9009201 | 888 | hw = ivtv_request_module(itv, hw, "saa7127", IVTV_HW_SAA7127); |
1a0adaf3 | 889 | #endif |
fb7b37cf | 890 | #ifndef CONFIG_VIDEO_SAA717X |
d9009201 | 891 | hw = ivtv_request_module(itv, hw, "saa717x", IVTV_HW_SAA717X); |
fb7b37cf | 892 | #endif |
1a0adaf3 | 893 | #ifndef CONFIG_VIDEO_UPD64031A |
d9009201 | 894 | hw = ivtv_request_module(itv, hw, "upd64031a", IVTV_HW_UPD64031A); |
1a0adaf3 HV |
895 | #endif |
896 | #ifndef CONFIG_VIDEO_UPD64083 | |
d9009201 | 897 | hw = ivtv_request_module(itv, hw, "upd64083", IVTV_HW_UPD6408X); |
1a0adaf3 HV |
898 | #endif |
899 | #ifndef CONFIG_VIDEO_MSP3400 | |
d9009201 | 900 | hw = ivtv_request_module(itv, hw, "msp3400", IVTV_HW_MSP34XX); |
ac247433 HV |
901 | #endif |
902 | #ifndef CONFIG_VIDEO_VP27SMPX | |
d9009201 | 903 | hw = ivtv_request_module(itv, hw, "vp27smpx", IVTV_HW_VP27SMPX); |
1a0adaf3 | 904 | #endif |
1a0adaf3 | 905 | #ifndef CONFIG_VIDEO_WM8775 |
d9009201 | 906 | hw = ivtv_request_module(itv, hw, "wm8775", IVTV_HW_WM8775); |
1a0adaf3 HV |
907 | #endif |
908 | #ifndef CONFIG_VIDEO_WM8739 | |
d9009201 | 909 | hw = ivtv_request_module(itv, hw, "wm8739", IVTV_HW_WM8739); |
1a0adaf3 HV |
910 | #endif |
911 | #ifndef CONFIG_VIDEO_CS53L32A | |
d9009201 | 912 | hw = ivtv_request_module(itv, hw, "cs53l32a", IVTV_HW_CS53L32A); |
1a0adaf3 | 913 | #endif |
e2a1774d | 914 | #ifndef CONFIG_VIDEO_M52790 |
d9009201 | 915 | hw = ivtv_request_module(itv, hw, "m52790", IVTV_HW_M52790); |
6a4a7935 | 916 | #endif |
e2a1774d | 917 | #endif |
1a0adaf3 HV |
918 | |
919 | /* check which i2c devices are actually found */ | |
920 | for (i = 0; i < 32; i++) { | |
921 | u32 device = 1 << i; | |
922 | ||
923 | if (!(device & hw)) | |
924 | continue; | |
d9009201 HV |
925 | if (device == IVTV_HW_GPIO || device == IVTV_HW_TVEEPROM) { |
926 | /* GPIO and TVEEPROM do not use i2c probing */ | |
927 | itv->hw_flags |= device; | |
1a0adaf3 HV |
928 | continue; |
929 | } | |
d9009201 | 930 | ivtv_i2c_register(itv, i); |
1a0adaf3 HV |
931 | if (ivtv_i2c_hw_addr(itv, device) > 0) |
932 | itv->hw_flags |= device; | |
933 | } | |
934 | ||
935 | hw = itv->hw_flags; | |
936 | ||
937 | if (itv->card->type == IVTV_CARD_CX23416GYC) { | |
938 | /* Several variations of this card exist, detect which card | |
939 | type should be used. */ | |
940 | if ((hw & (IVTV_HW_UPD64031A | IVTV_HW_UPD6408X)) == 0) | |
941 | itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGRYCS); | |
942 | else if ((hw & IVTV_HW_UPD64031A) == 0) | |
943 | itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR); | |
944 | } | |
469ba047 HV |
945 | else if (itv->card->type == IVTV_CARD_GV_MVPRX || |
946 | itv->card->type == IVTV_CARD_GV_MVPRX2E) { | |
947 | struct v4l2_crystal_freq crystal_freq; | |
948 | ||
949 | /* The crystal frequency of GVMVPRX is 24.576MHz */ | |
950 | crystal_freq.freq = SAA7115_FREQ_24_576_MHZ; | |
951 | crystal_freq.flags = SAA7115_FREQ_FL_UCGC; | |
952 | itv->video_dec_func(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq); | |
953 | } | |
1a0adaf3 HV |
954 | |
955 | if (hw & IVTV_HW_CX25840) { | |
1a0adaf3 HV |
956 | itv->vbi.raw_decoder_line_size = 1444; |
957 | itv->vbi.raw_decoder_sav_odd_field = 0x20; | |
958 | itv->vbi.raw_decoder_sav_even_field = 0x60; | |
959 | itv->vbi.sliced_decoder_line_size = 272; | |
960 | itv->vbi.sliced_decoder_sav_odd_field = 0xB0; | |
961 | itv->vbi.sliced_decoder_sav_even_field = 0xF0; | |
962 | } | |
963 | ||
964 | if (hw & IVTV_HW_SAA711X) { | |
965 | struct v4l2_chip_ident v = { V4L2_CHIP_MATCH_I2C_DRIVER, I2C_DRIVERID_SAA711X }; | |
966 | ||
967 | /* determine the exact saa711x model */ | |
968 | itv->hw_flags &= ~IVTV_HW_SAA711X; | |
969 | ||
970 | ivtv_saa7115(itv, VIDIOC_G_CHIP_IDENT, &v); | |
971 | if (v.ident == V4L2_IDENT_SAA7114) { | |
972 | itv->hw_flags |= IVTV_HW_SAA7114; | |
973 | /* VBI is not yet supported by the saa7114 driver. */ | |
974 | itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE); | |
975 | } | |
976 | else { | |
977 | itv->hw_flags |= IVTV_HW_SAA7115; | |
978 | } | |
979 | itv->vbi.raw_decoder_line_size = 1443; | |
980 | itv->vbi.raw_decoder_sav_odd_field = 0x25; | |
981 | itv->vbi.raw_decoder_sav_even_field = 0x62; | |
982 | itv->vbi.sliced_decoder_line_size = 51; | |
983 | itv->vbi.sliced_decoder_sav_odd_field = 0xAB; | |
984 | itv->vbi.sliced_decoder_sav_even_field = 0xEC; | |
985 | } | |
986 | ||
987 | if (hw & IVTV_HW_SAA717X) { | |
988 | itv->vbi.raw_decoder_line_size = 1443; | |
989 | itv->vbi.raw_decoder_sav_odd_field = 0x25; | |
990 | itv->vbi.raw_decoder_sav_even_field = 0x62; | |
991 | itv->vbi.sliced_decoder_line_size = 51; | |
992 | itv->vbi.sliced_decoder_sav_odd_field = 0xAB; | |
993 | itv->vbi.sliced_decoder_sav_even_field = 0xEC; | |
994 | } | |
995 | } | |
996 | ||
997 | static int __devinit ivtv_probe(struct pci_dev *dev, | |
998 | const struct pci_device_id *pci_id) | |
999 | { | |
1000 | int retval = 0; | |
1a0adaf3 | 1001 | int vbi_buf_size; |
1a0adaf3 | 1002 | struct ivtv *itv; |
1a0adaf3 HV |
1003 | |
1004 | spin_lock(&ivtv_cards_lock); | |
1005 | ||
1006 | /* Make sure we've got a place for this card */ | |
1007 | if (ivtv_cards_active == IVTV_MAX_CARDS) { | |
ae38d93b | 1008 | printk(KERN_ERR "ivtv: Maximum number of cards detected (%d)\n", |
1a0adaf3 HV |
1009 | ivtv_cards_active); |
1010 | spin_unlock(&ivtv_cards_lock); | |
1011 | return -ENOMEM; | |
1012 | } | |
1013 | ||
1014 | itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC); | |
14d5deba | 1015 | if (itv == NULL) { |
1a0adaf3 HV |
1016 | spin_unlock(&ivtv_cards_lock); |
1017 | return -ENOMEM; | |
1018 | } | |
1019 | ivtv_cards[ivtv_cards_active] = itv; | |
1020 | itv->dev = dev; | |
1021 | itv->num = ivtv_cards_active++; | |
b4ac3c8d | 1022 | snprintf(itv->name, sizeof(itv->name), "ivtv%d", itv->num); |
ae38d93b | 1023 | IVTV_INFO("Initializing card #%d\n", itv->num); |
1a0adaf3 HV |
1024 | |
1025 | spin_unlock(&ivtv_cards_lock); | |
1026 | ||
1027 | ivtv_process_options(itv); | |
1028 | if (itv->options.cardtype == -1) { | |
1029 | retval = -ENODEV; | |
1030 | goto err; | |
1031 | } | |
1032 | if (ivtv_init_struct1(itv)) { | |
1033 | retval = -ENOMEM; | |
1034 | goto err; | |
1035 | } | |
1036 | ||
1037 | IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr); | |
1038 | ||
1039 | /* PCI Device Setup */ | |
1040 | if ((retval = ivtv_setup_pci(itv, dev, pci_id)) != 0) { | |
1041 | if (retval == -EIO) | |
1042 | goto free_workqueue; | |
1043 | else if (retval == -ENXIO) | |
1044 | goto free_mem; | |
1045 | } | |
1046 | /* save itv in the pci struct for later use */ | |
1047 | pci_set_drvdata(dev, itv); | |
1048 | ||
1049 | /* map io memory */ | |
1050 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
1051 | itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE); | |
1052 | itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET, | |
1053 | IVTV_ENCODER_SIZE); | |
1054 | if (!itv->enc_mem) { | |
1055 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 1056 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
1057 | retval = -ENOMEM; |
1058 | goto free_mem; | |
1059 | } | |
1060 | ||
1061 | if (itv->has_cx23415) { | |
1062 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
1063 | itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
1064 | itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET, | |
1065 | IVTV_DECODER_SIZE); | |
1066 | if (!itv->dec_mem) { | |
1067 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 1068 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
1069 | retval = -ENOMEM; |
1070 | goto free_mem; | |
1071 | } | |
1072 | } | |
1073 | else { | |
1074 | itv->dec_mem = itv->enc_mem; | |
1075 | } | |
1076 | ||
1077 | /* map registers memory */ | |
1078 | IVTV_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n", | |
1079 | itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1080 | itv->reg_mem = | |
1081 | ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1082 | if (!itv->reg_mem) { | |
1083 | IVTV_ERR("ioremap failed, perhaps increasing __VMALLOC_RESERVE in page.h\n"); | |
dab2ea48 | 1084 | IVTV_ERR("or disabling CONFIG_HIGHMEM4G into the kernel would help\n"); |
1a0adaf3 HV |
1085 | retval = -ENOMEM; |
1086 | goto free_io; | |
1087 | } | |
1088 | ||
1a0adaf3 HV |
1089 | ivtv_gpio_init(itv); |
1090 | ||
1091 | /* active i2c */ | |
1092 | IVTV_DEBUG_INFO("activating i2c...\n"); | |
1093 | if (init_ivtv_i2c(itv)) { | |
1094 | IVTV_ERR("Could not initialize i2c\n"); | |
18e16f9c | 1095 | goto free_io; |
1a0adaf3 HV |
1096 | } |
1097 | ||
1098 | IVTV_DEBUG_INFO("Active card count: %d.\n", ivtv_cards_active); | |
1099 | ||
1100 | if (itv->card->hw_all & IVTV_HW_TVEEPROM) { | |
1a0adaf3 HV |
1101 | /* Based on the model number the cardtype may be changed. |
1102 | The PCI IDs are not always reliable. */ | |
1103 | ivtv_process_eeprom(itv); | |
1104 | } | |
ecfcc83b HV |
1105 | if (itv->card->comment) |
1106 | IVTV_INFO("%s", itv->card->comment); | |
1107 | if (itv->card->v4l2_capabilities == 0) { | |
1108 | /* card was detected but is not supported */ | |
1109 | retval = -ENODEV; | |
1110 | goto free_i2c; | |
1111 | } | |
1a0adaf3 HV |
1112 | |
1113 | if (itv->std == 0) { | |
1114 | itv->std = V4L2_STD_NTSC_M; | |
1115 | } | |
1116 | ||
1117 | if (itv->options.tuner == -1) { | |
1118 | int i; | |
1119 | ||
1120 | for (i = 0; i < IVTV_CARD_MAX_TUNERS; i++) { | |
1121 | if ((itv->std & itv->card->tuners[i].std) == 0) | |
1122 | continue; | |
1123 | itv->options.tuner = itv->card->tuners[i].tuner; | |
1124 | break; | |
1125 | } | |
1126 | } | |
1127 | /* if no tuner was found, then pick the first tuner in the card list */ | |
1128 | if (itv->options.tuner == -1 && itv->card->tuners[0].std) { | |
1129 | itv->std = itv->card->tuners[0].std; | |
c3cb4d95 HV |
1130 | if (itv->std & V4L2_STD_PAL) |
1131 | itv->std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H; | |
1132 | else if (itv->std & V4L2_STD_NTSC) | |
1133 | itv->std = V4L2_STD_NTSC_M; | |
1134 | else if (itv->std & V4L2_STD_SECAM) | |
1135 | itv->std = V4L2_STD_SECAM_L; | |
1a0adaf3 HV |
1136 | itv->options.tuner = itv->card->tuners[0].tuner; |
1137 | } | |
1138 | if (itv->options.radio == -1) | |
1139 | itv->options.radio = (itv->card->radio_input.audio_type != 0); | |
1140 | ||
1141 | /* The card is now fully identified, continue with card-specific | |
1142 | initialization. */ | |
1143 | ivtv_init_struct2(itv); | |
1144 | ||
1145 | ivtv_load_and_init_modules(itv); | |
1146 | ||
1147 | if (itv->std & V4L2_STD_525_60) { | |
1148 | itv->is_60hz = 1; | |
1149 | itv->is_out_60hz = 1; | |
1150 | } else { | |
1151 | itv->is_50hz = 1; | |
1152 | itv->is_out_50hz = 1; | |
1153 | } | |
77aded6b IA |
1154 | |
1155 | itv->yuv_info.osd_full_w = 720; | |
1156 | itv->yuv_info.osd_full_h = itv->is_out_50hz ? 576 : 480; | |
1157 | itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w; | |
1158 | itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h; | |
1159 | ||
1a0adaf3 HV |
1160 | itv->params.video_gop_size = itv->is_60hz ? 15 : 12; |
1161 | ||
1162 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000; | |
1163 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200; | |
1164 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_MPG] = 0x10000; | |
c240ad00 IA |
1165 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = 0x10000; |
1166 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = 0x08000; | |
1a0adaf3 HV |
1167 | |
1168 | /* Setup VBI Raw Size. Should be big enough to hold PAL. | |
1169 | It is possible to switch between PAL and NTSC, so we need to | |
1170 | take the largest size here. */ | |
1171 | /* 1456 is multiple of 16, real size = 1444 */ | |
1172 | itv->vbi.raw_size = 1456; | |
1173 | /* We use a buffer size of 1/2 of the total size needed for a | |
1174 | frame. This is actually very useful, since we now receive | |
1175 | a field at a time and that makes 'compressing' the raw data | |
1176 | down to size by stripping off the SAV codes a lot easier. | |
1177 | Note: having two different buffer sizes prevents standard | |
1178 | switching on the fly. We need to find a better solution... */ | |
1179 | vbi_buf_size = itv->vbi.raw_size * (itv->is_60hz ? 24 : 36) / 2; | |
1180 | itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_VBI] = vbi_buf_size; | |
1181 | itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_VBI] = sizeof(struct v4l2_sliced_vbi_data) * 36; | |
1182 | ||
1183 | if (itv->options.radio > 0) | |
1184 | itv->v4l2_cap |= V4L2_CAP_RADIO; | |
1185 | ||
d9009201 | 1186 | if (itv->options.tuner > -1) { |
1a0adaf3 HV |
1187 | struct tuner_setup setup; |
1188 | ||
1189 | setup.addr = ADDR_UNSET; | |
1190 | setup.type = itv->options.tuner; | |
1191 | setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */ | |
0e614cd1 HV |
1192 | setup.tuner_callback = (setup.type == TUNER_XC2028) ? |
1193 | ivtv_reset_tuner_gpio : NULL; | |
1a0adaf3 | 1194 | ivtv_call_i2c_clients(itv, TUNER_SET_TYPE_ADDR, &setup); |
0e614cd1 HV |
1195 | if (setup.type == TUNER_XC2028) { |
1196 | static struct xc2028_ctrl ctrl = { | |
1197 | .fname = XC2028_DEFAULT_FIRMWARE, | |
1198 | .max_len = 64, | |
1199 | }; | |
1200 | struct v4l2_priv_tun_config cfg = { | |
1201 | .tuner = itv->options.tuner, | |
1202 | .priv = &ctrl, | |
1203 | }; | |
1204 | ivtv_call_i2c_clients(itv, TUNER_SET_CONFIG, &cfg); | |
1205 | } | |
1a0adaf3 HV |
1206 | } |
1207 | ||
1a0adaf3 HV |
1208 | /* The tuner is fixed to the standard. The other inputs (e.g. S-Video) |
1209 | are not. */ | |
1210 | itv->tuner_std = itv->std; | |
1211 | ||
2ce55b60 HV |
1212 | if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { |
1213 | ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std); | |
1214 | } | |
1215 | ||
fee73165 HV |
1216 | /* clear interrupt mask, effectively disabling interrupts */ |
1217 | ivtv_set_irq_mask(itv, 0xffffffff); | |
1218 | ||
1219 | /* Register IRQ */ | |
1220 | retval = request_irq(itv->dev->irq, ivtv_irq_handler, | |
1221 | IRQF_SHARED | IRQF_DISABLED, itv->name, (void *)itv); | |
1222 | if (retval) { | |
1223 | IVTV_ERR("Failed to register irq %d\n", retval); | |
d86e2ee9 HV |
1224 | goto free_i2c; |
1225 | } | |
1226 | ||
1227 | retval = ivtv_streams_setup(itv); | |
1228 | if (retval) { | |
1229 | IVTV_ERR("Error %d setting up streams\n", retval); | |
1230 | goto free_irq; | |
fee73165 | 1231 | } |
18e16f9c HV |
1232 | retval = ivtv_streams_register(itv); |
1233 | if (retval) { | |
1234 | IVTV_ERR("Error %d registering devices\n", retval); | |
d86e2ee9 | 1235 | goto free_streams; |
18e16f9c | 1236 | } |
ae38d93b | 1237 | IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name); |
1a0adaf3 HV |
1238 | return 0; |
1239 | ||
d86e2ee9 | 1240 | free_streams: |
3f98387e | 1241 | ivtv_streams_cleanup(itv, 1); |
d86e2ee9 HV |
1242 | free_irq: |
1243 | free_irq(itv->dev->irq, (void *)itv); | |
1244 | free_i2c: | |
1a0adaf3 | 1245 | exit_ivtv_i2c(itv); |
d86e2ee9 | 1246 | free_io: |
1a0adaf3 | 1247 | ivtv_iounmap(itv); |
d86e2ee9 | 1248 | free_mem: |
1a0adaf3 HV |
1249 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
1250 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1251 | if (itv->has_cx23415) | |
1252 | release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
d86e2ee9 | 1253 | free_workqueue: |
1e13f9e3 | 1254 | destroy_workqueue(itv->irq_work_queues); |
d86e2ee9 | 1255 | err: |
1a0adaf3 HV |
1256 | if (retval == 0) |
1257 | retval = -ENODEV; | |
1258 | IVTV_ERR("Error %d on initialization\n", retval); | |
1259 | ||
32db7754 | 1260 | spin_lock(&ivtv_cards_lock); |
1a0adaf3 HV |
1261 | kfree(ivtv_cards[ivtv_cards_active]); |
1262 | ivtv_cards[ivtv_cards_active] = NULL; | |
32db7754 | 1263 | spin_unlock(&ivtv_cards_lock); |
1a0adaf3 HV |
1264 | return retval; |
1265 | } | |
1266 | ||
c976bc82 HV |
1267 | int ivtv_init_on_first_open(struct ivtv *itv) |
1268 | { | |
1269 | struct v4l2_frequency vf; | |
3f038d80 HV |
1270 | /* Needed to call ioctls later */ |
1271 | struct ivtv_open_id fh; | |
c976bc82 HV |
1272 | int fw_retry_count = 3; |
1273 | int video_input; | |
1274 | ||
3f038d80 HV |
1275 | fh.itv = itv; |
1276 | ||
6e5eb591 HV |
1277 | if (test_bit(IVTV_F_I_FAILED, &itv->i_flags)) |
1278 | return -ENXIO; | |
1279 | ||
1280 | if (test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags)) | |
1281 | return 0; | |
1282 | ||
c976bc82 HV |
1283 | while (--fw_retry_count > 0) { |
1284 | /* load firmware */ | |
1285 | if (ivtv_firmware_init(itv) == 0) | |
1286 | break; | |
1287 | if (fw_retry_count > 1) | |
1288 | IVTV_WARN("Retry loading firmware\n"); | |
1289 | } | |
6e5eb591 | 1290 | |
c976bc82 | 1291 | if (fw_retry_count == 0) { |
6e5eb591 HV |
1292 | set_bit(IVTV_F_I_FAILED, &itv->i_flags); |
1293 | return -ENXIO; | |
c976bc82 HV |
1294 | } |
1295 | ||
1296 | /* Try and get firmware versions */ | |
1297 | IVTV_DEBUG_INFO("Getting firmware version..\n"); | |
1298 | ivtv_firmware_versions(itv); | |
1299 | ||
1300 | if (itv->card->hw_all & IVTV_HW_CX25840) { | |
1301 | struct v4l2_control ctrl; | |
1302 | ||
1303 | /* CX25840_CID_ENABLE_PVR150_WORKAROUND */ | |
1304 | ctrl.id = V4L2_CID_PRIVATE_BASE; | |
1305 | ctrl.value = itv->pvr150_workaround; | |
1306 | itv->video_dec_func(itv, VIDIOC_S_CTRL, &ctrl); | |
1307 | } | |
1308 | ||
1309 | vf.tuner = 0; | |
1310 | vf.type = V4L2_TUNER_ANALOG_TV; | |
1311 | vf.frequency = 6400; /* the tuner 'baseline' frequency */ | |
1312 | ||
1313 | /* Set initial frequency. For PAL/SECAM broadcasts no | |
1314 | 'default' channel exists AFAIK. */ | |
1315 | if (itv->std == V4L2_STD_NTSC_M_JP) { | |
1316 | vf.frequency = 1460; /* ch. 1 91250*16/1000 */ | |
1317 | } | |
1318 | else if (itv->std & V4L2_STD_NTSC_M) { | |
1319 | vf.frequency = 1076; /* ch. 4 67250*16/1000 */ | |
1320 | } | |
1321 | ||
1322 | video_input = itv->active_input; | |
1323 | itv->active_input++; /* Force update of input */ | |
3f038d80 | 1324 | ivtv_s_input(NULL, &fh, video_input); |
c976bc82 HV |
1325 | |
1326 | /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code | |
1327 | in one place. */ | |
1328 | itv->std++; /* Force full standard initialization */ | |
1329 | itv->std_out = itv->std; | |
3f038d80 | 1330 | ivtv_s_frequency(NULL, &fh, &vf); |
c976bc82 HV |
1331 | |
1332 | if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) { | |
1333 | ivtv_init_mpeg_decoder(itv); | |
1334 | } | |
3f038d80 | 1335 | ivtv_s_std(NULL, &fh, &itv->tuner_std); |
c976bc82 HV |
1336 | |
1337 | /* On a cx23416 this seems to be able to enable DMA to the chip? */ | |
1338 | if (!itv->has_cx23415) | |
1339 | write_reg_sync(0x03, IVTV_REG_DMACONTROL); | |
1340 | ||
1341 | /* Default interrupts enabled. For the PVR350 this includes the | |
1342 | decoder VSYNC interrupt, which is always on. It is not only used | |
1343 | during decoding but also by the OSD. | |
1344 | Some old PVR250 cards had a cx23415, so testing for that is too | |
1345 | general. Instead test if the card has video output capability. */ | |
1346 | if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) { | |
1347 | ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC); | |
1348 | ivtv_set_osd_alpha(itv); | |
1349 | } | |
1350 | else | |
1351 | ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT); | |
1352 | return 0; | |
1353 | } | |
1354 | ||
1a0adaf3 HV |
1355 | static void ivtv_remove(struct pci_dev *pci_dev) |
1356 | { | |
1357 | struct ivtv *itv = pci_get_drvdata(pci_dev); | |
1358 | ||
ae38d93b | 1359 | IVTV_DEBUG_INFO("Removing Card #%d\n", itv->num); |
1a0adaf3 | 1360 | |
c976bc82 HV |
1361 | if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) { |
1362 | /* Stop all captures */ | |
1363 | IVTV_DEBUG_INFO("Stopping all streams\n"); | |
1364 | if (atomic_read(&itv->capturing) > 0) | |
1365 | ivtv_stop_all_captures(itv); | |
1366 | ||
1367 | /* Stop all decoding */ | |
1368 | IVTV_DEBUG_INFO("Stopping decoding\n"); | |
1369 | if (atomic_read(&itv->decoding) > 0) { | |
1370 | int type; | |
1371 | ||
1372 | if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags)) | |
1373 | type = IVTV_DEC_STREAM_TYPE_YUV; | |
1374 | else | |
1375 | type = IVTV_DEC_STREAM_TYPE_MPG; | |
1376 | ivtv_stop_v4l2_decode_stream(&itv->streams[type], | |
1377 | VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0); | |
1378 | } | |
1379 | ivtv_halt_firmware(itv); | |
1a0adaf3 HV |
1380 | } |
1381 | ||
1382 | /* Interrupts */ | |
1a0adaf3 HV |
1383 | ivtv_set_irq_mask(itv, 0xffffffff); |
1384 | del_timer_sync(&itv->dma_timer); | |
1385 | ||
1386 | /* Stop all Work Queues */ | |
1e13f9e3 HV |
1387 | flush_workqueue(itv->irq_work_queues); |
1388 | destroy_workqueue(itv->irq_work_queues); | |
1a0adaf3 | 1389 | |
3f98387e | 1390 | ivtv_streams_cleanup(itv, 1); |
1a0adaf3 HV |
1391 | ivtv_udma_free(itv); |
1392 | ||
1393 | exit_ivtv_i2c(itv); | |
1394 | ||
1a0adaf3 | 1395 | free_irq(itv->dev->irq, (void *)itv); |
27b5a395 | 1396 | ivtv_iounmap(itv); |
1a0adaf3 | 1397 | |
1a0adaf3 HV |
1398 | release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE); |
1399 | release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE); | |
1400 | if (itv->has_cx23415) | |
1401 | release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE); | |
1402 | ||
1403 | pci_disable_device(itv->dev); | |
1404 | ||
1405 | IVTV_INFO("Removed %s, card #%d\n", itv->card_name, itv->num); | |
1406 | } | |
1407 | ||
1408 | /* define a pci_driver for card detection */ | |
1409 | static struct pci_driver ivtv_pci_driver = { | |
1410 | .name = "ivtv", | |
1411 | .id_table = ivtv_pci_tbl, | |
1412 | .probe = ivtv_probe, | |
1413 | .remove = ivtv_remove, | |
1414 | }; | |
1415 | ||
1416 | static int module_start(void) | |
1417 | { | |
ae38d93b | 1418 | printk(KERN_INFO "ivtv: Start initialization, version %s\n", IVTV_VERSION); |
1a0adaf3 HV |
1419 | |
1420 | memset(ivtv_cards, 0, sizeof(ivtv_cards)); | |
1421 | ||
1422 | /* Validate parameters */ | |
1423 | if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) { | |
ae38d93b | 1424 | printk(KERN_ERR "ivtv: Exiting, ivtv_first_minor must be between 0 and %d\n", |
1a0adaf3 HV |
1425 | IVTV_MAX_CARDS - 1); |
1426 | return -1; | |
1427 | } | |
1428 | ||
1aa32c2f | 1429 | if (ivtv_debug < 0 || ivtv_debug > 2047) { |
1a0adaf3 | 1430 | ivtv_debug = 0; |
1aa32c2f | 1431 | printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n"); |
1a0adaf3 HV |
1432 | } |
1433 | ||
6773c1c2 | 1434 | if (pci_register_driver(&ivtv_pci_driver)) { |
1a0adaf3 HV |
1435 | printk(KERN_ERR "ivtv: Error detecting PCI card\n"); |
1436 | return -ENODEV; | |
1437 | } | |
ae38d93b | 1438 | printk(KERN_INFO "ivtv: End initialization\n"); |
1a0adaf3 HV |
1439 | return 0; |
1440 | } | |
1441 | ||
1442 | static void module_cleanup(void) | |
1443 | { | |
1444 | int i, j; | |
1445 | ||
f40a2916 HV |
1446 | pci_unregister_driver(&ivtv_pci_driver); |
1447 | ||
32db7754 | 1448 | spin_lock(&ivtv_cards_lock); |
1a0adaf3 HV |
1449 | for (i = 0; i < ivtv_cards_active; i++) { |
1450 | if (ivtv_cards[i] == NULL) | |
1451 | continue; | |
1452 | for (j = 0; j < IVTV_VBI_FRAMES; j++) { | |
1453 | kfree(ivtv_cards[i]->vbi.sliced_mpeg_data[j]); | |
1454 | } | |
1455 | kfree(ivtv_cards[i]); | |
1456 | } | |
32db7754 | 1457 | spin_unlock(&ivtv_cards_lock); |
1a0adaf3 HV |
1458 | } |
1459 | ||
7b3a0d49 | 1460 | /* Note: These symbols are exported because they are used by the ivtvfb |
b6735ac2 | 1461 | framebuffer module and an infrared module for the IR-blaster. */ |
1a0adaf3 HV |
1462 | EXPORT_SYMBOL(ivtv_set_irq_mask); |
1463 | EXPORT_SYMBOL(ivtv_cards_active); | |
1464 | EXPORT_SYMBOL(ivtv_cards); | |
32db7754 | 1465 | EXPORT_SYMBOL(ivtv_cards_lock); |
1a0adaf3 HV |
1466 | EXPORT_SYMBOL(ivtv_api); |
1467 | EXPORT_SYMBOL(ivtv_vapi); | |
1468 | EXPORT_SYMBOL(ivtv_vapi_result); | |
1469 | EXPORT_SYMBOL(ivtv_clear_irq_mask); | |
1470 | EXPORT_SYMBOL(ivtv_debug); | |
1471 | EXPORT_SYMBOL(ivtv_reset_ir_gpio); | |
1472 | EXPORT_SYMBOL(ivtv_udma_setup); | |
1473 | EXPORT_SYMBOL(ivtv_udma_unmap); | |
1474 | EXPORT_SYMBOL(ivtv_udma_alloc); | |
1475 | EXPORT_SYMBOL(ivtv_udma_prepare); | |
6e5eb591 | 1476 | EXPORT_SYMBOL(ivtv_init_on_first_open); |
1a0adaf3 HV |
1477 | |
1478 | module_init(module_start); | |
1479 | module_exit(module_cleanup); |