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1da177e4 | 1 | /* |
1da177e4 LT |
2 | * |
3 | * Support for a cx23416 mpeg encoder via cx2388x host port. | |
4 | * "blackbird" reference design. | |
5 | * | |
6 | * (c) 2004 Jelle Foks <jelle@foks.8m.com> | |
7 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> | |
8 | * | |
9 | * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | */ | |
25 | ||
26 | #include <linux/module.h> | |
27 | #include <linux/moduleparam.h> | |
28 | #include <linux/init.h> | |
29 | #include <linux/fs.h> | |
30 | #include <linux/delay.h> | |
31 | #include <linux/device.h> | |
32 | #include <linux/firmware.h> | |
33 | ||
34 | #include "cx88.h" | |
5e453dc7 | 35 | #include <media/v4l2-common.h> |
1da177e4 LT |
36 | |
37 | MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards"); | |
d21838dd | 38 | MODULE_AUTHOR("Jelle Foks <jelle@foks.8m.com>, Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); |
1da177e4 LT |
39 | MODULE_LICENSE("GPL"); |
40 | ||
31629424 | 41 | static unsigned int mpegbufs = 32; |
1da177e4 LT |
42 | module_param(mpegbufs,int,0644); |
43 | MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32"); | |
44 | ||
45 | static unsigned int debug = 0; | |
46 | module_param(debug,int,0644); | |
47 | MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); | |
48 | ||
49 | #define dprintk(level,fmt, arg...) if (debug >= level) \ | |
50 | printk(KERN_DEBUG "%s/2-bb: " fmt, dev->core->name , ## arg) | |
51 | ||
52 | static LIST_HEAD(cx8802_devlist); | |
53 | ||
54 | /* ------------------------------------------------------------------ */ | |
55 | ||
56 | #define BLACKBIRD_FIRM_ENC_FILENAME "blackbird-fw-enc.bin" | |
57 | #define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024 | |
58 | ||
59 | /* defines below are from ivtv-driver.h */ | |
60 | ||
61 | #define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF | |
62 | ||
b45009b0 | 63 | /* Firmware API commands */ |
b45009b0 MCC |
64 | #define IVTV_API_STD_TIMEOUT 500 |
65 | ||
66 | #define BLACKBIRD_API_PING 0x80 | |
67 | #define BLACKBIRD_API_BEGIN_CAPTURE 0x81 | |
68 | enum blackbird_capture_type { | |
69 | BLACKBIRD_MPEG_CAPTURE, | |
70 | BLACKBIRD_RAW_CAPTURE, | |
71 | BLACKBIRD_RAW_PASSTHRU_CAPTURE | |
72 | }; | |
73 | enum blackbird_capture_bits { | |
74 | BLACKBIRD_RAW_BITS_NONE = 0x00, | |
75 | BLACKBIRD_RAW_BITS_YUV_CAPTURE = 0x01, | |
76 | BLACKBIRD_RAW_BITS_PCM_CAPTURE = 0x02, | |
77 | BLACKBIRD_RAW_BITS_VBI_CAPTURE = 0x04, | |
78 | BLACKBIRD_RAW_BITS_PASSTHRU_CAPTURE = 0x08, | |
79 | BLACKBIRD_RAW_BITS_TO_HOST_CAPTURE = 0x10 | |
80 | }; | |
81 | #define BLACKBIRD_API_END_CAPTURE 0x82 | |
82 | enum blackbird_capture_end { | |
83 | BLACKBIRD_END_AT_GOP, /* stop at the end of gop, generate irq */ | |
84 | BLACKBIRD_END_NOW, /* stop immediately, no irq */ | |
85 | }; | |
86 | #define BLACKBIRD_API_SET_AUDIO_ID 0x89 | |
87 | #define BLACKBIRD_API_SET_VIDEO_ID 0x8B | |
88 | #define BLACKBIRD_API_SET_PCR_ID 0x8D | |
89 | #define BLACKBIRD_API_SET_FRAMERATE 0x8F | |
90 | enum blackbird_framerate { | |
91 | BLACKBIRD_FRAMERATE_NTSC_30, /* NTSC: 30fps */ | |
92 | BLACKBIRD_FRAMERATE_PAL_25 /* PAL: 25fps */ | |
93 | }; | |
94 | #define BLACKBIRD_API_SET_RESOLUTION 0x91 | |
95 | #define BLACKBIRD_API_SET_VIDEO_BITRATE 0x95 | |
96 | enum blackbird_video_bitrate_type { | |
97 | BLACKBIRD_VIDEO_VBR, | |
98 | BLACKBIRD_VIDEO_CBR | |
99 | }; | |
100 | #define BLACKBIRD_PEAK_RATE_DIVISOR 400 | |
101 | enum blackbird_mux_rate { | |
102 | BLACKBIRD_MUX_RATE_DEFAULT, | |
103 | /* dvd mux rate: multiply by 400 to get the actual rate */ | |
104 | BLACKBIRD_MUX_RATE_DVD = 25200 | |
105 | }; | |
106 | #define BLACKBIRD_API_SET_GOP_STRUCTURE 0x97 | |
107 | #define BLACKBIRD_API_SET_ASPECT_RATIO 0x99 | |
108 | enum blackbird_aspect_ratio { | |
109 | BLACKBIRD_ASPECT_RATIO_FORBIDDEN, | |
110 | BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, | |
111 | BLACKBIRD_ASPECT_RATIO_4_3, | |
112 | BLACKBIRD_ASPECT_RATIO_16_9, | |
113 | BLACKBIRD_ASPECT_RATIO_221_100, | |
114 | BLACKBIRD_ASPECT_RATIO_RESERVED | |
115 | }; | |
116 | #define BLACKBIRD_API_SET_DNR_MODE 0x9B | |
117 | enum blackbird_dnr_bits { | |
118 | BLACKBIRD_DNR_BITS_MANUAL, | |
119 | BLACKBIRD_DNR_BITS_AUTO_SPATIAL, | |
120 | BLACKBIRD_DNR_BITS_AUTO_TEMPORAL, | |
121 | BLACKBIRD_DNR_BITS_AUTO | |
122 | }; | |
123 | enum blackbird_median_filter { | |
124 | BLACKBIRD_MEDIAN_FILTER_DISABLED, | |
125 | BLACKBIRD_MEDIAN_FILTER_HORIZONTAL, | |
126 | BLACKBIRD_MEDIAN_FILTER_VERTICAL, | |
127 | BLACKBIRD_MEDIAN_FILTER_HV, | |
128 | BLACKBIRD_MEDIAN_FILTER_DIAGONAL | |
129 | }; | |
130 | #define BLACKBIRD_API_SET_MANUAL_DNR 0x9D | |
131 | #define BLACKBIRD_API_SET_DNR_MEDIAN 0x9F | |
132 | #define BLACKBIRD_API_SET_SPATIAL_FILTER 0xA1 | |
133 | enum blackbird_spatial_filter_luma { | |
134 | BLACKBIRD_SPATIAL_FILTER_LUMA_DISABLED, | |
135 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, | |
136 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_VERT, | |
137 | BLACKBIRD_SPATIAL_FILTER_LUMA_2D_HV, /* separable, default */ | |
138 | BLACKBIRD_SPATIAL_FILTER_LUMA_2D_SYMM /* symmetric non-separable */ | |
139 | }; | |
140 | enum blackbird_spatial_filter_chroma { | |
141 | BLACKBIRD_SPATIAL_FILTER_CHROMA_DISABLED, | |
142 | BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ /* default */ | |
143 | }; | |
144 | #define BLACKBIRD_API_SET_3_2_PULLDOWN 0xB1 | |
145 | enum blackbird_pulldown { | |
146 | BLACKBIRD_3_2_PULLDOWN_DISABLED, | |
147 | BLACKBIRD_3_2_PULLDOWN_ENABLED | |
148 | }; | |
149 | #define BLACKBIRD_API_SET_VBI_LINE_NO 0xB7 | |
150 | enum blackbird_vbi_line_bits { | |
151 | BLACKBIRD_VBI_LINE_BITS_TOP_FIELD, | |
152 | BLACKBIRD_VBI_LINE_BITS_BOT_FIELD = (1 << 31), | |
153 | BLACKBIRD_VBI_LINE_BITS_ALL_LINES = 0xFFFFFFFF | |
154 | }; | |
155 | enum blackbird_vbi_line { | |
156 | BLACKBIRD_VBI_LINE_DISABLED, | |
157 | BLACKBIRD_VBI_LINE_ENABLED | |
158 | }; | |
159 | enum blackbird_vbi_slicing { | |
160 | BLACKBIRD_VBI_SLICING_NONE, | |
161 | BLACKBIRD_VBI_SLICING_CLOSED_CAPTION | |
162 | }; | |
163 | #define BLACKBIRD_API_SET_STREAM_TYPE 0xB9 | |
164 | enum blackbird_stream_type { | |
165 | BLACKBIRD_STREAM_PROGRAM, | |
166 | BLACKBIRD_STREAM_TRANSPORT, | |
167 | BLACKBIRD_STREAM_MPEG1, | |
168 | BLACKBIRD_STREAM_PES_AV, | |
169 | BLACKBIRD_STREAM_UNKNOWN4, | |
170 | BLACKBIRD_STREAM_PES_VIDEO, | |
171 | BLACKBIRD_STREAM_UNKNOWN6, | |
172 | BLACKBIRD_STREAM_PES_AUDIO, | |
173 | BLACKBIRD_STREAM_UNKNOWN8, | |
174 | BLACKBIRD_STREAM_UNKNOWN9, /* audio/pcm ? */ | |
175 | BLACKBIRD_STREAM_DVD, | |
176 | BLACKBIRD_STREAM_VCD, | |
177 | BLACKBIRD_STREAM_UNKNOWN12 /* svcd/xvcd ? */ | |
178 | }; | |
179 | #define BLACKBIRD_API_SET_OUTPUT_PORT 0xBB | |
180 | enum blackbird_stream_port { | |
181 | BLACKBIRD_OUTPUT_PORT_MEMORY, | |
182 | BLACKBIRD_OUTPUT_PORT_STREAMING, | |
183 | BLACKBIRD_OUTPUT_PORT_SERIAL | |
184 | }; | |
185 | #define BLACKBIRD_API_SET_AUDIO_PARAMS 0xBD | |
186 | enum blackbird_audio_bits_sample_rate { | |
187 | BLACKBIRD_AUDIO_BITS_44100HZ, | |
188 | BLACKBIRD_AUDIO_BITS_48000HZ, | |
189 | BLACKBIRD_AUDIO_BITS_32000HZ, | |
190 | BLACKBIRD_AUDIO_BITS_RESERVED_HZ, | |
191 | }; | |
192 | enum blackbird_audio_bits_encoding { | |
193 | BLACKBIRD_AUDIO_BITS_LAYER_1 = 0x1 << 2, | |
194 | BLACKBIRD_AUDIO_BITS_LAYER_2 = 0x2 << 2, | |
195 | }; | |
196 | enum blackbird_audio_bits_bitrate_layer_1 { | |
197 | BLACKBIRD_AUDIO_BITS_LAYER_1_FREE_FORMAT, | |
198 | BLACKBIRD_AUDIO_BITS_LAYER_1_32 = 0x01 << 4, | |
199 | BLACKBIRD_AUDIO_BITS_LAYER_1_64 = 0x02 << 4, | |
200 | BLACKBIRD_AUDIO_BITS_LAYER_1_96 = 0x03 << 4, | |
201 | BLACKBIRD_AUDIO_BITS_LAYER_1_128 = 0x04 << 4, | |
202 | BLACKBIRD_AUDIO_BITS_LAYER_1_160 = 0x05 << 4, | |
203 | BLACKBIRD_AUDIO_BITS_LAYER_1_192 = 0x06 << 4, | |
204 | BLACKBIRD_AUDIO_BITS_LAYER_1_224 = 0x07 << 4, | |
205 | BLACKBIRD_AUDIO_BITS_LAYER_1_256 = 0x08 << 4, | |
206 | BLACKBIRD_AUDIO_BITS_LAYER_1_288 = 0x09 << 4, | |
207 | BLACKBIRD_AUDIO_BITS_LAYER_1_320 = 0x0A << 4, | |
208 | BLACKBIRD_AUDIO_BITS_LAYER_1_352 = 0x0B << 4, | |
209 | BLACKBIRD_AUDIO_BITS_LAYER_1_384 = 0x0C << 4, | |
210 | BLACKBIRD_AUDIO_BITS_LAYER_1_416 = 0x0D << 4, | |
211 | BLACKBIRD_AUDIO_BITS_LAYER_1_448 = 0x0E << 4, | |
212 | }; | |
213 | enum blackbird_audio_bits_bitrate_layer_2 { | |
214 | BLACKBIRD_AUDIO_BITS_LAYER_2_FREE_FORMAT, | |
215 | BLACKBIRD_AUDIO_BITS_LAYER_2_32 = 0x01 << 4, | |
216 | BLACKBIRD_AUDIO_BITS_LAYER_2_48 = 0x02 << 4, | |
217 | BLACKBIRD_AUDIO_BITS_LAYER_2_56 = 0x03 << 4, | |
218 | BLACKBIRD_AUDIO_BITS_LAYER_2_64 = 0x04 << 4, | |
219 | BLACKBIRD_AUDIO_BITS_LAYER_2_80 = 0x05 << 4, | |
220 | BLACKBIRD_AUDIO_BITS_LAYER_2_96 = 0x06 << 4, | |
221 | BLACKBIRD_AUDIO_BITS_LAYER_2_112 = 0x07 << 4, | |
222 | BLACKBIRD_AUDIO_BITS_LAYER_2_128 = 0x08 << 4, | |
223 | BLACKBIRD_AUDIO_BITS_LAYER_2_160 = 0x09 << 4, | |
224 | BLACKBIRD_AUDIO_BITS_LAYER_2_192 = 0x0A << 4, | |
225 | BLACKBIRD_AUDIO_BITS_LAYER_2_224 = 0x0B << 4, | |
226 | BLACKBIRD_AUDIO_BITS_LAYER_2_256 = 0x0C << 4, | |
227 | BLACKBIRD_AUDIO_BITS_LAYER_2_320 = 0x0D << 4, | |
228 | BLACKBIRD_AUDIO_BITS_LAYER_2_384 = 0x0E << 4, | |
229 | }; | |
230 | enum blackbird_audio_bits_mode { | |
231 | BLACKBIRD_AUDIO_BITS_STEREO, | |
232 | BLACKBIRD_AUDIO_BITS_JOINT_STEREO = 0x1 << 8, | |
233 | BLACKBIRD_AUDIO_BITS_DUAL = 0x2 << 8, | |
234 | BLACKBIRD_AUDIO_BITS_MONO = 0x3 << 8, | |
235 | }; | |
236 | enum blackbird_audio_bits_mode_extension { | |
237 | BLACKBIRD_AUDIO_BITS_BOUND_4, | |
238 | BLACKBIRD_AUDIO_BITS_BOUND_8 = 0x1 << 10, | |
239 | BLACKBIRD_AUDIO_BITS_BOUND_12 = 0x2 << 10, | |
240 | BLACKBIRD_AUDIO_BITS_BOUND_16 = 0x3 << 10, | |
241 | }; | |
242 | enum blackbird_audio_bits_emphasis { | |
243 | BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE, | |
244 | BLACKBIRD_AUDIO_BITS_EMPHASIS_50_15 = 0x1 << 12, | |
245 | BLACKBIRD_AUDIO_BITS_EMPHASIS_RESERVED = 0x2 << 12, | |
246 | BLACKBIRD_AUDIO_BITS_EMPHASIS_CCITT_J17 = 0x3 << 12, | |
247 | }; | |
248 | enum blackbird_audio_bits_crc { | |
249 | BLACKBIRD_AUDIO_BITS_CRC_OFF, | |
250 | BLACKBIRD_AUDIO_BITS_CRC_ON = 0x1 << 14, | |
251 | }; | |
252 | enum blackbird_audio_bits_copyright { | |
253 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF, | |
254 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_ON = 0x1 << 15, | |
255 | }; | |
256 | enum blackbird_audio_bits_original { | |
257 | BLACKBIRD_AUDIO_BITS_COPY, | |
258 | BLACKBIRD_AUDIO_BITS_ORIGINAL = 0x1 << 16, | |
259 | }; | |
260 | #define BLACKBIRD_API_HALT 0xC3 | |
261 | #define BLACKBIRD_API_GET_VERSION 0xC4 | |
262 | #define BLACKBIRD_API_SET_GOP_CLOSURE 0xC5 | |
263 | enum blackbird_gop_closure { | |
264 | BLACKBIRD_GOP_CLOSURE_OFF, | |
265 | BLACKBIRD_GOP_CLOSURE_ON, | |
266 | }; | |
267 | #define BLACKBIRD_API_DATA_XFER_STATUS 0xC6 | |
268 | enum blackbird_data_xfer_status { | |
269 | BLACKBIRD_MORE_BUFFERS_FOLLOW, | |
270 | BLACKBIRD_LAST_BUFFER, | |
271 | }; | |
272 | #define BLACKBIRD_API_PROGRAM_INDEX_INFO 0xC7 | |
273 | enum blackbird_picture_mask { | |
274 | BLACKBIRD_PICTURE_MASK_NONE, | |
275 | BLACKBIRD_PICTURE_MASK_I_FRAMES, | |
276 | BLACKBIRD_PICTURE_MASK_I_P_FRAMES = 0x3, | |
277 | BLACKBIRD_PICTURE_MASK_ALL_FRAMES = 0x7, | |
278 | }; | |
279 | #define BLACKBIRD_API_SET_VBI_PARAMS 0xC8 | |
280 | enum blackbird_vbi_mode_bits { | |
281 | BLACKBIRD_VBI_BITS_SLICED, | |
282 | BLACKBIRD_VBI_BITS_RAW, | |
283 | }; | |
284 | enum blackbird_vbi_insertion_bits { | |
285 | BLACKBIRD_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, | |
286 | BLACKBIRD_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, | |
287 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, | |
288 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, | |
289 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, | |
290 | }; | |
291 | #define BLACKBIRD_API_SET_DMA_BLOCK_SIZE 0xC9 | |
292 | enum blackbird_dma_unit { | |
293 | BLACKBIRD_DMA_BYTES, | |
294 | BLACKBIRD_DMA_FRAMES, | |
295 | }; | |
296 | #define BLACKBIRD_API_DMA_TRANSFER_INFO 0xCA | |
297 | #define BLACKBIRD_API_DMA_TRANSFER_STAT 0xCB | |
298 | enum blackbird_dma_transfer_status_bits { | |
299 | BLACKBIRD_DMA_TRANSFER_BITS_DONE = 0x01, | |
300 | BLACKBIRD_DMA_TRANSFER_BITS_ERROR = 0x04, | |
301 | BLACKBIRD_DMA_TRANSFER_BITS_LL_ERROR = 0x10, | |
302 | }; | |
303 | #define BLACKBIRD_API_SET_DMA2HOST_ADDR 0xCC | |
304 | #define BLACKBIRD_API_INIT_VIDEO_INPUT 0xCD | |
305 | #define BLACKBIRD_API_SET_FRAMESKIP 0xD0 | |
306 | #define BLACKBIRD_API_PAUSE 0xD2 | |
307 | enum blackbird_pause { | |
308 | BLACKBIRD_PAUSE_ENCODING, | |
309 | BLACKBIRD_RESUME_ENCODING, | |
310 | }; | |
311 | #define BLACKBIRD_API_REFRESH_INPUT 0xD3 | |
312 | #define BLACKBIRD_API_SET_COPYRIGHT 0xD4 | |
313 | enum blackbird_copyright { | |
314 | BLACKBIRD_COPYRIGHT_OFF, | |
315 | BLACKBIRD_COPYRIGHT_ON, | |
316 | }; | |
317 | #define BLACKBIRD_API_SET_NOTIFICATION 0xD5 | |
318 | enum blackbird_notification_type { | |
319 | BLACKBIRD_NOTIFICATION_REFRESH, | |
320 | }; | |
321 | enum blackbird_notification_status { | |
322 | BLACKBIRD_NOTIFICATION_OFF, | |
323 | BLACKBIRD_NOTIFICATION_ON, | |
324 | }; | |
325 | enum blackbird_notification_mailbox { | |
326 | BLACKBIRD_NOTIFICATION_NO_MAILBOX = -1, | |
327 | }; | |
328 | #define BLACKBIRD_API_SET_CAPTURE_LINES 0xD6 | |
329 | enum blackbird_field1_lines { | |
330 | BLACKBIRD_FIELD1_SAA7114 = 0x00EF, /* 239 */ | |
331 | BLACKBIRD_FIELD1_SAA7115 = 0x00F0, /* 240 */ | |
332 | BLACKBIRD_FIELD1_MICRONAS = 0x0105, /* 261 */ | |
333 | }; | |
334 | enum blackbird_field2_lines { | |
335 | BLACKBIRD_FIELD2_SAA7114 = 0x00EF, /* 239 */ | |
336 | BLACKBIRD_FIELD2_SAA7115 = 0x00F0, /* 240 */ | |
337 | BLACKBIRD_FIELD2_MICRONAS = 0x0106, /* 262 */ | |
338 | }; | |
339 | #define BLACKBIRD_API_SET_CUSTOM_DATA 0xD7 | |
340 | enum blackbird_custom_data_type { | |
341 | BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, | |
342 | BLACKBIRD_CUSTOM_PRIVATE_PACKET, | |
343 | }; | |
344 | #define BLACKBIRD_API_MUTE_VIDEO 0xD9 | |
345 | enum blackbird_mute { | |
346 | BLACKBIRD_UNMUTE, | |
347 | BLACKBIRD_MUTE, | |
348 | }; | |
349 | enum blackbird_mute_video_mask { | |
350 | BLACKBIRD_MUTE_VIDEO_V_MASK = 0x0000FF00, | |
351 | BLACKBIRD_MUTE_VIDEO_U_MASK = 0x00FF0000, | |
352 | BLACKBIRD_MUTE_VIDEO_Y_MASK = 0xFF000000, | |
353 | }; | |
354 | enum blackbird_mute_video_shift { | |
355 | BLACKBIRD_MUTE_VIDEO_V_SHIFT = 8, | |
356 | BLACKBIRD_MUTE_VIDEO_U_SHIFT = 16, | |
357 | BLACKBIRD_MUTE_VIDEO_Y_SHIFT = 24, | |
358 | }; | |
359 | #define BLACKBIRD_API_MUTE_AUDIO 0xDA | |
1da177e4 LT |
360 | |
361 | /* Registers */ | |
362 | #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/) | |
363 | #define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC /*| IVTV_REG_OFFSET*/) | |
364 | #define IVTV_REG_SPU (0x9050 /*| IVTV_REG_OFFSET*/) | |
365 | #define IVTV_REG_HW_BLOCKS (0x9054 /*| IVTV_REG_OFFSET*/) | |
366 | #define IVTV_REG_VPU (0x9058 /*| IVTV_REG_OFFSET*/) | |
367 | #define IVTV_REG_APU (0xA064 /*| IVTV_REG_OFFSET*/) | |
368 | ||
369 | /* ------------------------------------------------------------------ */ | |
370 | ||
371 | static void host_setup(struct cx88_core *core) | |
372 | { | |
373 | /* toggle reset of the host */ | |
374 | cx_write(MO_GPHST_SOFT_RST, 1); | |
375 | udelay(100); | |
376 | cx_write(MO_GPHST_SOFT_RST, 0); | |
377 | udelay(100); | |
378 | ||
379 | /* host port setup */ | |
380 | cx_write(MO_GPHST_WSC, 0x44444444U); | |
381 | cx_write(MO_GPHST_XFR, 0); | |
382 | cx_write(MO_GPHST_WDTH, 15); | |
383 | cx_write(MO_GPHST_HDSHK, 0); | |
384 | cx_write(MO_GPHST_MUX16, 0x44448888U); | |
385 | cx_write(MO_GPHST_MODE, 0); | |
386 | } | |
387 | ||
388 | /* ------------------------------------------------------------------ */ | |
389 | ||
390 | #define P1_MDATA0 0x390000 | |
391 | #define P1_MDATA1 0x390001 | |
392 | #define P1_MDATA2 0x390002 | |
393 | #define P1_MDATA3 0x390003 | |
394 | #define P1_MADDR2 0x390004 | |
395 | #define P1_MADDR1 0x390005 | |
396 | #define P1_MADDR0 0x390006 | |
397 | #define P1_RDATA0 0x390008 | |
398 | #define P1_RDATA1 0x390009 | |
399 | #define P1_RDATA2 0x39000A | |
400 | #define P1_RDATA3 0x39000B | |
401 | #define P1_RADDR0 0x39000C | |
402 | #define P1_RADDR1 0x39000D | |
403 | #define P1_RRDWR 0x39000E | |
404 | ||
405 | static int wait_ready_gpio0_bit1(struct cx88_core *core, u32 state) | |
406 | { | |
407 | unsigned long timeout = jiffies + msecs_to_jiffies(1); | |
408 | u32 gpio0,need; | |
409 | ||
410 | need = state ? 2 : 0; | |
411 | for (;;) { | |
412 | gpio0 = cx_read(MO_GP0_IO) & 2; | |
413 | if (need == gpio0) | |
414 | return 0; | |
415 | if (time_after(jiffies,timeout)) | |
416 | return -1; | |
417 | udelay(1); | |
418 | } | |
419 | } | |
420 | ||
421 | static int memory_write(struct cx88_core *core, u32 address, u32 value) | |
422 | { | |
423 | /* Warning: address is dword address (4 bytes) */ | |
424 | cx_writeb(P1_MDATA0, (unsigned int)value); | |
425 | cx_writeb(P1_MDATA1, (unsigned int)(value >> 8)); | |
426 | cx_writeb(P1_MDATA2, (unsigned int)(value >> 16)); | |
427 | cx_writeb(P1_MDATA3, (unsigned int)(value >> 24)); | |
428 | cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) | 0x40); | |
429 | cx_writeb(P1_MADDR1, (unsigned int)(address >> 8)); | |
430 | cx_writeb(P1_MADDR0, (unsigned int)address); | |
431 | cx_read(P1_MDATA0); | |
432 | cx_read(P1_MADDR0); | |
433 | ||
434 | return wait_ready_gpio0_bit1(core,1); | |
435 | } | |
436 | ||
437 | static int memory_read(struct cx88_core *core, u32 address, u32 *value) | |
438 | { | |
4ac97914 | 439 | int retval; |
1da177e4 LT |
440 | u32 val; |
441 | ||
442 | /* Warning: address is dword address (4 bytes) */ | |
443 | cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) & ~0xC0); | |
444 | cx_writeb(P1_MADDR1, (unsigned int)(address >> 8)); | |
445 | cx_writeb(P1_MADDR0, (unsigned int)address); | |
446 | cx_read(P1_MADDR0); | |
447 | ||
448 | retval = wait_ready_gpio0_bit1(core,1); | |
449 | ||
450 | cx_writeb(P1_MDATA3, 0); | |
451 | val = (unsigned char)cx_read(P1_MDATA3) << 24; | |
452 | cx_writeb(P1_MDATA2, 0); | |
453 | val |= (unsigned char)cx_read(P1_MDATA2) << 16; | |
454 | cx_writeb(P1_MDATA1, 0); | |
455 | val |= (unsigned char)cx_read(P1_MDATA1) << 8; | |
456 | cx_writeb(P1_MDATA0, 0); | |
457 | val |= (unsigned char)cx_read(P1_MDATA0); | |
458 | ||
459 | *value = val; | |
460 | return retval; | |
461 | } | |
462 | ||
463 | static int register_write(struct cx88_core *core, u32 address, u32 value) | |
464 | { | |
465 | cx_writeb(P1_RDATA0, (unsigned int)value); | |
466 | cx_writeb(P1_RDATA1, (unsigned int)(value >> 8)); | |
467 | cx_writeb(P1_RDATA2, (unsigned int)(value >> 16)); | |
468 | cx_writeb(P1_RDATA3, (unsigned int)(value >> 24)); | |
469 | cx_writeb(P1_RADDR0, (unsigned int)address); | |
470 | cx_writeb(P1_RADDR1, (unsigned int)(address >> 8)); | |
471 | cx_writeb(P1_RRDWR, 1); | |
472 | cx_read(P1_RDATA0); | |
473 | cx_read(P1_RADDR0); | |
474 | ||
475 | return wait_ready_gpio0_bit1(core,1); | |
476 | } | |
477 | ||
478 | ||
479 | static int register_read(struct cx88_core *core, u32 address, u32 *value) | |
480 | { | |
481 | int retval; | |
482 | u32 val; | |
483 | ||
484 | cx_writeb(P1_RADDR0, (unsigned int)address); | |
485 | cx_writeb(P1_RADDR1, (unsigned int)(address >> 8)); | |
486 | cx_writeb(P1_RRDWR, 0); | |
487 | cx_read(P1_RADDR0); | |
488 | ||
489 | retval = wait_ready_gpio0_bit1(core,1); | |
490 | val = (unsigned char)cx_read(P1_RDATA0); | |
491 | val |= (unsigned char)cx_read(P1_RDATA1) << 8; | |
492 | val |= (unsigned char)cx_read(P1_RDATA2) << 16; | |
493 | val |= (unsigned char)cx_read(P1_RDATA3) << 24; | |
494 | ||
495 | *value = val; | |
496 | return retval; | |
497 | } | |
498 | ||
499 | /* ------------------------------------------------------------------ */ | |
500 | ||
501 | /* We don't need to call the API often, so using just one mailbox will probably suffice */ | |
502 | static int blackbird_api_cmd(struct cx8802_dev *dev, u32 command, | |
503 | u32 inputcnt, u32 outputcnt, ...) | |
504 | { | |
505 | unsigned long timeout; | |
506 | u32 value, flag, retval; | |
507 | int i; | |
508 | va_list args; | |
509 | va_start(args, outputcnt); | |
510 | ||
511 | dprintk(1,"%s: 0x%X\n", __FUNCTION__, command); | |
512 | ||
513 | /* this may not be 100% safe if we can't read any memory location | |
514 | without side effects */ | |
515 | memory_read(dev->core, dev->mailbox - 4, &value); | |
516 | if (value != 0x12345678) { | |
517 | dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n"); | |
518 | return -1; | |
519 | } | |
520 | ||
521 | memory_read(dev->core, dev->mailbox, &flag); | |
522 | if (flag) { | |
523 | dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag); | |
524 | return -1; | |
525 | } | |
526 | ||
527 | flag |= 1; /* tell 'em we're working on it */ | |
528 | memory_write(dev->core, dev->mailbox, flag); | |
529 | ||
530 | /* write command + args + fill remaining with zeros */ | |
531 | memory_write(dev->core, dev->mailbox + 1, command); /* command code */ | |
532 | memory_write(dev->core, dev->mailbox + 3, IVTV_API_STD_TIMEOUT); /* timeout */ | |
533 | for (i = 0; i < inputcnt ; i++) { | |
534 | value = va_arg(args, int); | |
535 | memory_write(dev->core, dev->mailbox + 4 + i, value); | |
536 | dprintk(1, "API Input %d = %d\n", i, value); | |
537 | } | |
538 | for (; i < 16 ; i++) | |
539 | memory_write(dev->core, dev->mailbox + 4 + i, 0); | |
540 | ||
541 | flag |= 3; /* tell 'em we're done writing */ | |
542 | memory_write(dev->core, dev->mailbox, flag); | |
543 | ||
544 | /* wait for firmware to handle the API command */ | |
545 | timeout = jiffies + msecs_to_jiffies(10); | |
546 | for (;;) { | |
547 | memory_read(dev->core, dev->mailbox, &flag); | |
548 | if (0 != (flag & 4)) | |
549 | break; | |
550 | if (time_after(jiffies,timeout)) { | |
551 | dprintk(0, "ERROR: API Mailbox timeout\n"); | |
552 | return -1; | |
553 | } | |
554 | udelay(10); | |
555 | } | |
556 | ||
557 | /* read output values */ | |
558 | for (i = 0; i < outputcnt ; i++) { | |
559 | int *vptr = va_arg(args, int *); | |
560 | memory_read(dev->core, dev->mailbox + 4 + i, vptr); | |
561 | dprintk(1, "API Output %d = %d\n", i, *vptr); | |
562 | } | |
563 | va_end(args); | |
564 | ||
565 | memory_read(dev->core, dev->mailbox + 2, &retval); | |
566 | dprintk(1, "API result = %d\n",retval); | |
567 | ||
568 | flag = 0; | |
569 | memory_write(dev->core, dev->mailbox, flag); | |
570 | return retval; | |
571 | } | |
572 | ||
573 | ||
574 | static int blackbird_find_mailbox(struct cx8802_dev *dev) | |
575 | { | |
576 | u32 signature[4]={0x12345678, 0x34567812, 0x56781234, 0x78123456}; | |
577 | int signaturecnt=0; | |
578 | u32 value; | |
579 | int i; | |
580 | ||
581 | for (i = 0; i < BLACKBIRD_FIRM_IMAGE_SIZE; i++) { | |
582 | memory_read(dev->core, i, &value); | |
583 | if (value == signature[signaturecnt]) | |
584 | signaturecnt++; | |
585 | else | |
586 | signaturecnt = 0; | |
587 | if (4 == signaturecnt) { | |
588 | dprintk(1, "Mailbox signature found\n"); | |
589 | return i+1; | |
590 | } | |
591 | } | |
592 | dprintk(0, "Mailbox signature values not found!\n"); | |
593 | return -1; | |
594 | } | |
595 | ||
596 | static int blackbird_load_firmware(struct cx8802_dev *dev) | |
597 | { | |
598 | static const unsigned char magic[8] = { | |
599 | 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa | |
600 | }; | |
601 | const struct firmware *firmware; | |
602 | int i, retval = 0; | |
603 | u32 value = 0; | |
604 | u32 checksum = 0; | |
605 | u32 *dataptr; | |
606 | ||
607 | retval = register_write(dev->core, IVTV_REG_VPU, 0xFFFFFFED); | |
4ac97914 MCC |
608 | retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); |
609 | retval |= register_write(dev->core, IVTV_REG_ENC_SDRAM_REFRESH, 0x80000640); | |
610 | retval |= register_write(dev->core, IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); | |
1da177e4 | 611 | msleep(1); |
4ac97914 | 612 | retval |= register_write(dev->core, IVTV_REG_APU, 0); |
1da177e4 LT |
613 | |
614 | if (retval < 0) | |
615 | dprintk(0, "Error with register_write\n"); | |
616 | ||
617 | retval = request_firmware(&firmware, BLACKBIRD_FIRM_ENC_FILENAME, | |
618 | &dev->pci->dev); | |
674434c6 MCC |
619 | |
620 | ||
1da177e4 LT |
621 | if (retval != 0) { |
622 | dprintk(0, "ERROR: Hotplug firmware request failed (%s).\n", | |
623 | BLACKBIRD_FIRM_ENC_FILENAME); | |
624 | dprintk(0, "Please fix your hotplug setup, the board will " | |
625 | "not work without firmware loaded!\n"); | |
626 | return -1; | |
627 | } | |
628 | ||
629 | if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) { | |
630 | dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n", | |
631 | firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE); | |
632 | return -1; | |
633 | } | |
634 | ||
635 | if (0 != memcmp(firmware->data, magic, 8)) { | |
636 | dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n"); | |
637 | return -1; | |
638 | } | |
639 | ||
640 | /* transfer to the chip */ | |
641 | dprintk(1,"Loading firmware ...\n"); | |
642 | dataptr = (u32*)firmware->data; | |
643 | for (i = 0; i < (firmware->size >> 2); i++) { | |
644 | value = *dataptr; | |
645 | checksum += ~value; | |
646 | memory_write(dev->core, i, value); | |
647 | dataptr++; | |
648 | } | |
649 | ||
650 | /* read back to verify with the checksum */ | |
651 | for (i--; i >= 0; i--) { | |
652 | memory_read(dev->core, i, &value); | |
653 | checksum -= ~value; | |
654 | } | |
655 | if (checksum) { | |
656 | dprintk(0, "ERROR: Firmware load failed (checksum mismatch).\n"); | |
657 | return -1; | |
658 | } | |
659 | release_firmware(firmware); | |
660 | dprintk(0, "Firmware upload successful.\n"); | |
661 | ||
4ac97914 MCC |
662 | retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); |
663 | retval |= register_read(dev->core, IVTV_REG_SPU, &value); | |
664 | retval |= register_write(dev->core, IVTV_REG_SPU, value & 0xFFFFFFFE); | |
1da177e4 LT |
665 | msleep(1); |
666 | ||
667 | retval |= register_read(dev->core, IVTV_REG_VPU, &value); | |
4ac97914 | 668 | retval |= register_write(dev->core, IVTV_REG_VPU, value & 0xFFFFFFE8); |
1da177e4 LT |
669 | |
670 | if (retval < 0) | |
671 | dprintk(0, "Error with register_write\n"); | |
672 | return 0; | |
673 | } | |
674 | ||
b45009b0 MCC |
675 | /** |
676 | Settings used by the windows tv app for PVR2000: | |
677 | ================================================================================================================= | |
678 | Profile | Codec | Resolution | CBR/VBR | Video Qlty | V. Bitrate | Frmrate | Audio Codec | A. Bitrate | A. Mode | |
679 | ----------------------------------------------------------------------------------------------------------------- | |
680 | MPEG-1 | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 2000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo | |
681 | MPEG-2 | MPEG2 | 720x576PAL | VBR | 600 :Good | 4000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo | |
682 | VCD | MPEG1 | 352x288PAL | (CBR) | 1000:Optimal | 1150 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo | |
683 | DVD | MPEG2 | 720x576PAL | VBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo | |
684 | DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | MPG1 Layer2 | 224kbps | Stereo | |
685 | ================================================================================================================= | |
686 | *DB: "DirectBurn" | |
687 | */ | |
31629424 CC |
688 | |
689 | static struct blackbird_dnr default_dnr_params = { | |
690 | .mode = BLACKBIRD_DNR_BITS_MANUAL, | |
691 | .type = BLACKBIRD_MEDIAN_FILTER_DISABLED, | |
692 | .spatial = 0, | |
693 | .temporal = 0 | |
694 | }; | |
695 | static struct v4l2_mpeg_compression default_mpeg_params = { | |
696 | .st_type = V4L2_MPEG_PS_2, | |
697 | .st_bitrate = { | |
698 | .mode = V4L2_BITRATE_CBR, | |
699 | .min = 0, | |
700 | .target = 0, | |
701 | .max = 0 | |
702 | }, | |
703 | .ts_pid_pmt = 16, | |
704 | .ts_pid_audio = 260, | |
705 | .ts_pid_video = 256, | |
706 | .ts_pid_pcr = 259, | |
707 | .ps_size = 0, | |
708 | .au_type = V4L2_MPEG_AU_2_II, | |
709 | .au_bitrate = { | |
710 | .mode = V4L2_BITRATE_CBR, | |
711 | .min = 224, | |
712 | .target = 224, | |
713 | .max = 224 | |
714 | }, | |
715 | .au_sample_rate = 44100, | |
716 | .au_pesid = 0, | |
717 | .vi_type = V4L2_MPEG_VI_2, | |
718 | .vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3, | |
719 | .vi_bitrate = { | |
720 | .mode = V4L2_BITRATE_CBR, | |
721 | .min = 4000, | |
722 | .target = 4500, | |
723 | .max = 6000 | |
724 | }, | |
725 | .vi_frame_rate = 25, | |
726 | .vi_frames_per_gop = 15, | |
727 | .vi_bframes_count = 2, | |
728 | .vi_pesid = 0, | |
729 | .closed_gops = 0, | |
730 | .pulldown = 0 | |
731 | }; | |
732 | ||
733 | static enum blackbird_stream_type mpeg_stream_types[] = { | |
734 | [V4L2_MPEG_SS_1] = BLACKBIRD_STREAM_MPEG1, | |
735 | [V4L2_MPEG_PS_2] = BLACKBIRD_STREAM_PROGRAM, | |
736 | [V4L2_MPEG_TS_2] = BLACKBIRD_STREAM_TRANSPORT, | |
737 | [V4L2_MPEG_PS_DVD] = BLACKBIRD_STREAM_DVD, | |
738 | }; | |
739 | static enum blackbird_aspect_ratio mpeg_stream_ratios[] = { | |
740 | [V4L2_MPEG_ASPECT_SQUARE] = BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, | |
741 | [V4L2_MPEG_ASPECT_4_3] = BLACKBIRD_ASPECT_RATIO_4_3, | |
742 | [V4L2_MPEG_ASPECT_16_9] = BLACKBIRD_ASPECT_RATIO_16_9, | |
743 | [V4L2_MPEG_ASPECT_1_221] = BLACKBIRD_ASPECT_RATIO_221_100, | |
744 | }; | |
745 | static enum blackbird_video_bitrate_type mpeg_video_bitrates[] = { | |
746 | [V4L2_BITRATE_NONE] = BLACKBIRD_VIDEO_CBR, | |
747 | [V4L2_BITRATE_CBR] = BLACKBIRD_VIDEO_CBR, | |
748 | [V4L2_BITRATE_VBR] = BLACKBIRD_VIDEO_VBR, | |
749 | }; | |
750 | /* find the best layer I/II bitrate to fit a given numeric value */ | |
751 | struct bitrate_bits { | |
752 | u32 bits; /* layer bits for the best fit */ | |
753 | u32 rate; /* actual numeric value for the layer best fit */ | |
754 | }; | |
755 | struct bitrate_approximation { | |
756 | u32 target; /* numeric value of the rate we want */ | |
757 | struct bitrate_bits layer[2]; | |
758 | }; | |
759 | static struct bitrate_approximation mpeg_audio_bitrates[] = { | |
760 | /* target layer[0].bits layer[0].rate layer[1].bits layer[1].rate */ | |
761 | { 0, { { 0, 0, }, { 0, 0, }, }, }, | |
762 | { 32, { { BLACKBIRD_AUDIO_BITS_LAYER_1_32 , 32, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_32 , 32, }, }, }, | |
763 | { 48, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_48 , 48, }, }, }, | |
764 | { 56, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_56 , 56, }, }, }, | |
765 | { 64, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_64 , 64, }, }, }, | |
766 | { 80, { { BLACKBIRD_AUDIO_BITS_LAYER_1_96 , 96, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_80 , 80, }, }, }, | |
767 | { 96, { { BLACKBIRD_AUDIO_BITS_LAYER_1_96 , 96, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_96 , 96, }, }, }, | |
768 | { 112, { { BLACKBIRD_AUDIO_BITS_LAYER_1_128, 128, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_112, 112, }, }, }, | |
769 | { 128, { { BLACKBIRD_AUDIO_BITS_LAYER_1_128, 128, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_128, 128, }, }, }, | |
770 | { 160, { { BLACKBIRD_AUDIO_BITS_LAYER_1_160, 160, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_160, 160, }, }, }, | |
771 | { 192, { { BLACKBIRD_AUDIO_BITS_LAYER_1_192, 192, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_192, 192, }, }, }, | |
772 | { 224, { { BLACKBIRD_AUDIO_BITS_LAYER_1_224, 224, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_224, 224, }, }, }, | |
773 | { 256, { { BLACKBIRD_AUDIO_BITS_LAYER_1_256, 256, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_256, 256, }, }, }, | |
774 | { 288, { { BLACKBIRD_AUDIO_BITS_LAYER_1_288, 288, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_320, 320, }, }, }, | |
775 | { 320, { { BLACKBIRD_AUDIO_BITS_LAYER_1_320, 320, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_320, 320, }, }, }, | |
776 | { 352, { { BLACKBIRD_AUDIO_BITS_LAYER_1_352, 352, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, | |
777 | { 384, { { BLACKBIRD_AUDIO_BITS_LAYER_1_384, 384, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, | |
778 | { 416, { { BLACKBIRD_AUDIO_BITS_LAYER_1_416, 416, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, | |
779 | { 448, { { BLACKBIRD_AUDIO_BITS_LAYER_1_448, 448, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, | |
780 | }; | |
781 | static const int BITRATES_SIZE = ARRAY_SIZE(mpeg_audio_bitrates); | |
782 | ||
783 | static void blackbird_set_default_params(struct cx8802_dev *dev) | |
1da177e4 | 784 | { |
31629424 | 785 | struct v4l2_mpeg_compression *params = &dev->params; |
c5df599b | 786 | u32 au_params; |
1da177e4 LT |
787 | |
788 | /* assign stream type */ | |
31629424 CC |
789 | if( params->st_type >= ARRAY_SIZE(mpeg_stream_types) ) |
790 | params->st_type = V4L2_MPEG_PS_2; | |
791 | if( params->st_type == V4L2_MPEG_SS_1 ) | |
792 | params->vi_type = V4L2_MPEG_VI_1; | |
793 | else | |
794 | params->vi_type = V4L2_MPEG_VI_2; | |
795 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, mpeg_stream_types[params->st_type]); | |
1da177e4 | 796 | |
b45009b0 | 797 | /* assign framerate */ |
31629424 CC |
798 | if( params->vi_frame_rate <= 25 ) |
799 | { | |
800 | params->vi_frame_rate = 25; | |
801 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); | |
802 | } | |
803 | else | |
804 | { | |
805 | params->vi_frame_rate = 30; | |
806 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_NTSC_30); | |
807 | } | |
1da177e4 | 808 | |
b45009b0 | 809 | /* assign aspect ratio */ |
31629424 CC |
810 | if( params->vi_aspect_ratio >= ARRAY_SIZE(mpeg_stream_ratios) ) |
811 | params->vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3; | |
812 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, mpeg_stream_ratios[params->vi_aspect_ratio]); | |
b45009b0 MCC |
813 | |
814 | /* assign gop properties */ | |
31629424 CC |
815 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, params->vi_frames_per_gop, params->vi_bframes_count+1); |
816 | ||
817 | /* assign gop closure */ | |
818 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, params->closed_gops); | |
b45009b0 MCC |
819 | |
820 | /* assign 3 2 pulldown */ | |
31629424 CC |
821 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, params->pulldown); |
822 | ||
823 | /* make sure the params are within bounds */ | |
824 | if( params->st_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
825 | params->vi_bitrate.mode = V4L2_BITRATE_NONE; | |
826 | if( params->vi_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
827 | params->vi_bitrate.mode = V4L2_BITRATE_NONE; | |
828 | if( params->au_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
829 | params->au_bitrate.mode = V4L2_BITRATE_NONE; | |
b45009b0 MCC |
830 | |
831 | /* assign audio properties */ | |
832 | /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ | |
c5df599b | 833 | au_params = BLACKBIRD_AUDIO_BITS_STEREO | |
b45009b0 MCC |
834 | /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ |
835 | BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | | |
836 | BLACKBIRD_AUDIO_BITS_CRC_OFF | | |
837 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | | |
31629424 CC |
838 | BLACKBIRD_AUDIO_BITS_COPY | |
839 | 0; | |
840 | if( params->au_sample_rate <= 32000 ) | |
841 | { | |
842 | params->au_sample_rate = 32000; | |
843 | au_params |= BLACKBIRD_AUDIO_BITS_32000HZ; | |
844 | } | |
845 | else if( params->au_sample_rate <= 44100 ) | |
846 | { | |
847 | params->au_sample_rate = 44100; | |
848 | au_params |= BLACKBIRD_AUDIO_BITS_44100HZ; | |
849 | } | |
850 | else | |
851 | { | |
852 | params->au_sample_rate = 48000; | |
853 | au_params |= BLACKBIRD_AUDIO_BITS_48000HZ; | |
854 | } | |
855 | if( params->au_type == V4L2_MPEG_AU_2_I ) | |
856 | { | |
857 | au_params |= BLACKBIRD_AUDIO_BITS_LAYER_1; | |
858 | } | |
859 | else | |
860 | { | |
861 | /* TODO: try to handle the other formats more gracefully */ | |
862 | params->au_type = V4L2_MPEG_AU_2_II; | |
863 | au_params |= BLACKBIRD_AUDIO_BITS_LAYER_2; | |
864 | } | |
865 | if( params->au_bitrate.mode ) | |
866 | { | |
c5df599b CC |
867 | int layer; |
868 | ||
31629424 CC |
869 | if( params->au_bitrate.mode == V4L2_BITRATE_CBR ) |
870 | params->au_bitrate.max = params->vi_bitrate.target; | |
871 | else | |
872 | params->au_bitrate.target = params->vi_bitrate.max; | |
873 | ||
c5df599b | 874 | layer = params->au_type; |
31629424 CC |
875 | if( params->au_bitrate.target == 0 ) |
876 | { | |
877 | /* TODO: use the minimum possible bitrate instead of 0 ? */ | |
878 | au_params |= 0; | |
879 | } | |
880 | else if( params->au_bitrate.target >= | |
4ac97914 | 881 | mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate ) |
31629424 CC |
882 | { |
883 | /* clamp the bitrate to the max supported by the standard */ | |
884 | params->au_bitrate.target = mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate; | |
885 | params->au_bitrate.max = params->au_bitrate.target; | |
886 | au_params |= mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].bits; | |
887 | } | |
888 | else | |
889 | { | |
890 | /* round up to the nearest supported bitrate */ | |
891 | int i; | |
892 | for(i = 1; i < BITRATES_SIZE; i++) | |
893 | { | |
894 | if( params->au_bitrate.target > mpeg_audio_bitrates[i-1].layer[layer].rate && | |
895 | params->au_bitrate.target <= mpeg_audio_bitrates[i].layer[layer].rate ) | |
896 | { | |
897 | params->au_bitrate.target = mpeg_audio_bitrates[i].layer[layer].rate; | |
898 | params->au_bitrate.max = params->au_bitrate.target; | |
899 | au_params |= mpeg_audio_bitrates[i].layer[layer].bits; | |
900 | break; | |
901 | } | |
902 | } | |
903 | } | |
904 | } | |
905 | else | |
906 | { | |
907 | /* TODO: ??? */ | |
908 | params->au_bitrate.target = params->au_bitrate.max = 0; | |
909 | au_params |= 0; | |
910 | } | |
911 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, au_params ); | |
912 | ||
913 | /* assign bitrates */ | |
914 | if( params->vi_bitrate.mode ) | |
915 | { | |
916 | /* bitrate is set, let's figure out the cbr/vbr mess */ | |
917 | if( params->vi_bitrate.max < params->vi_bitrate.target ) | |
918 | { | |
919 | if( params->vi_bitrate.mode == V4L2_BITRATE_CBR ) | |
920 | params->vi_bitrate.max = params->vi_bitrate.target; | |
921 | else | |
922 | params->vi_bitrate.target = params->vi_bitrate.max; | |
923 | } | |
924 | } | |
925 | else | |
926 | { | |
927 | if( params->st_bitrate.max < params->st_bitrate.target ) | |
928 | { | |
929 | if( params->st_bitrate.mode == V4L2_BITRATE_VBR ) | |
930 | params->st_bitrate.target = params->st_bitrate.max; | |
931 | else | |
932 | params->st_bitrate.max = params->st_bitrate.target; | |
933 | } | |
934 | /* calculate vi_bitrate = st_bitrate - au_bitrate */ | |
935 | params->vi_bitrate.max = params->st_bitrate.max - params->au_bitrate.max; | |
936 | params->vi_bitrate.target = params->st_bitrate.target - params->au_bitrate.target; | |
937 | } | |
938 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 4, 0, | |
939 | mpeg_video_bitrates[params->vi_bitrate.mode], | |
940 | params->vi_bitrate.target * 1000, /* kbps -> bps */ | |
941 | params->vi_bitrate.max * 1000 / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ | |
942 | BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ | |
943 | ||
944 | /* TODO: implement the stream ID stuff: | |
945 | ts_pid_pmt, ts_pid_audio, ts_pid_video, ts_pid_pcr, | |
946 | ps_size, au_pesid, vi_pesid | |
4ac97914 | 947 | */ |
31629424 CC |
948 | } |
949 | #define CHECK_PARAM( name ) ( dev->params.name != params->name ) | |
950 | #define IF_PARAM( name ) if( CHECK_PARAM( name ) ) | |
951 | #define UPDATE_PARAM( name ) dev->params.name = params->name | |
952 | void blackbird_set_params(struct cx8802_dev *dev, struct v4l2_mpeg_compression *params) | |
953 | { | |
c5df599b CC |
954 | u32 au_params; |
955 | ||
31629424 CC |
956 | /* assign stream type */ |
957 | if( params->st_type >= ARRAY_SIZE(mpeg_stream_types) ) | |
958 | params->st_type = V4L2_MPEG_PS_2; | |
959 | if( params->st_type == V4L2_MPEG_SS_1 ) | |
960 | params->vi_type = V4L2_MPEG_VI_1; | |
961 | else | |
962 | params->vi_type = V4L2_MPEG_VI_2; | |
963 | if( CHECK_PARAM( st_type ) || CHECK_PARAM( vi_type ) ) | |
964 | { | |
965 | UPDATE_PARAM( st_type ); | |
966 | UPDATE_PARAM( vi_type ); | |
967 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, mpeg_stream_types[params->st_type]); | |
968 | } | |
969 | ||
970 | /* assign framerate */ | |
971 | if( params->vi_frame_rate <= 25 ) | |
972 | params->vi_frame_rate = 25; | |
973 | else | |
974 | params->vi_frame_rate = 30; | |
975 | IF_PARAM( vi_frame_rate ) | |
976 | { | |
977 | UPDATE_PARAM( vi_frame_rate ); | |
978 | if( params->vi_frame_rate == 25 ) | |
979 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); | |
980 | else | |
981 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_NTSC_30); | |
982 | } | |
983 | ||
984 | /* assign aspect ratio */ | |
985 | if( params->vi_aspect_ratio >= ARRAY_SIZE(mpeg_stream_ratios) ) | |
986 | params->vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3; | |
987 | IF_PARAM( vi_aspect_ratio ) | |
988 | { | |
989 | UPDATE_PARAM( vi_aspect_ratio ); | |
990 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, mpeg_stream_ratios[params->vi_aspect_ratio]); | |
991 | } | |
992 | ||
993 | /* assign gop properties */ | |
994 | if( CHECK_PARAM( vi_frames_per_gop ) || CHECK_PARAM( vi_bframes_count ) ) | |
995 | { | |
996 | UPDATE_PARAM( vi_frames_per_gop ); | |
997 | UPDATE_PARAM( vi_bframes_count ); | |
998 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, params->vi_frames_per_gop, params->vi_bframes_count+1); | |
999 | } | |
1da177e4 LT |
1000 | |
1001 | /* assign gop closure */ | |
31629424 CC |
1002 | IF_PARAM( closed_gops ) |
1003 | { | |
1004 | UPDATE_PARAM( closed_gops ); | |
1005 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, params->closed_gops); | |
1006 | } | |
1007 | ||
1008 | /* assign 3 2 pulldown */ | |
1009 | IF_PARAM( pulldown ) | |
1010 | { | |
1011 | UPDATE_PARAM( pulldown ); | |
1012 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, params->pulldown); | |
1013 | } | |
1014 | ||
1015 | /* make sure the params are within bounds */ | |
1016 | if( params->st_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
1017 | params->vi_bitrate.mode = V4L2_BITRATE_NONE; | |
1018 | if( params->vi_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
1019 | params->vi_bitrate.mode = V4L2_BITRATE_NONE; | |
1020 | if( params->au_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) | |
1021 | params->au_bitrate.mode = V4L2_BITRATE_NONE; | |
1022 | ||
1023 | /* assign audio properties */ | |
1024 | /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ | |
c5df599b | 1025 | au_params = BLACKBIRD_AUDIO_BITS_STEREO | |
31629424 CC |
1026 | /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ |
1027 | BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | | |
1028 | BLACKBIRD_AUDIO_BITS_CRC_OFF | | |
1029 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | | |
1030 | BLACKBIRD_AUDIO_BITS_COPY | | |
1031 | 0; | |
1032 | if( params->au_sample_rate < 32000 ) | |
1033 | { | |
1034 | params->au_sample_rate = 32000; | |
1035 | au_params |= BLACKBIRD_AUDIO_BITS_32000HZ; | |
1036 | } | |
1037 | else if( params->au_sample_rate < 44100 ) | |
1038 | { | |
1039 | params->au_sample_rate = 44100; | |
1040 | au_params |= BLACKBIRD_AUDIO_BITS_44100HZ; | |
1041 | } | |
1042 | else | |
1043 | { | |
1044 | params->au_sample_rate = 48000; | |
1045 | au_params |= BLACKBIRD_AUDIO_BITS_48000HZ; | |
1046 | } | |
1047 | if( params->au_type == V4L2_MPEG_AU_2_I ) | |
1048 | { | |
1049 | au_params |= BLACKBIRD_AUDIO_BITS_LAYER_1; | |
1050 | } | |
1051 | else | |
1052 | { | |
1053 | /* TODO: try to handle the other formats more gracefully */ | |
1054 | params->au_type = V4L2_MPEG_AU_2_II; | |
1055 | au_params |= BLACKBIRD_AUDIO_BITS_LAYER_2; | |
1056 | } | |
1057 | if( params->au_bitrate.mode ) | |
1058 | { | |
c5df599b CC |
1059 | int layer; |
1060 | ||
31629424 CC |
1061 | if( params->au_bitrate.mode == V4L2_BITRATE_CBR ) |
1062 | params->au_bitrate.max = params->vi_bitrate.target; | |
1063 | else | |
1064 | params->au_bitrate.target = params->vi_bitrate.max; | |
1da177e4 | 1065 | |
c5df599b | 1066 | layer = params->au_type; |
31629424 CC |
1067 | if( params->au_bitrate.target == 0 ) |
1068 | { | |
1069 | /* TODO: use the minimum possible bitrate instead of 0 ? */ | |
1070 | au_params |= 0; | |
1071 | } | |
1072 | else if( params->au_bitrate.target >= | |
4ac97914 | 1073 | mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate ) |
31629424 CC |
1074 | { |
1075 | /* clamp the bitrate to the max supported by the standard */ | |
1076 | params->au_bitrate.target = mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate; | |
1077 | params->au_bitrate.max = params->au_bitrate.target; | |
1078 | au_params |= mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].bits; | |
1079 | } | |
1080 | else | |
1081 | { | |
1082 | /* round up to the nearest supported bitrate */ | |
1083 | int i; | |
1084 | for(i = 1; i < BITRATES_SIZE; i++) | |
1085 | { | |
1086 | if( params->au_bitrate.target > mpeg_audio_bitrates[i-1].layer[layer].rate && | |
1087 | params->au_bitrate.target <= mpeg_audio_bitrates[i].layer[layer].rate ) | |
1088 | { | |
1089 | params->au_bitrate.target = mpeg_audio_bitrates[i].layer[layer].rate; | |
1090 | params->au_bitrate.max = params->au_bitrate.target; | |
1091 | au_params |= mpeg_audio_bitrates[i].layer[layer].bits; | |
1092 | break; | |
1093 | } | |
1094 | } | |
1095 | } | |
1096 | } | |
1097 | else | |
1098 | { | |
1099 | /* TODO: ??? */ | |
1100 | params->au_bitrate.target = params->au_bitrate.max = 0; | |
1101 | au_params |= 0; | |
1102 | } | |
1103 | if( CHECK_PARAM( au_type ) || CHECK_PARAM( au_sample_rate ) | |
1104 | || CHECK_PARAM( au_bitrate.mode ) || CHECK_PARAM( au_bitrate.max ) | |
1105 | || CHECK_PARAM( au_bitrate.target ) | |
1106 | ) | |
1107 | { | |
1108 | UPDATE_PARAM( au_type ); | |
1109 | UPDATE_PARAM( au_sample_rate ); | |
1110 | UPDATE_PARAM( au_bitrate ); | |
1111 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, au_params ); | |
1112 | } | |
1da177e4 | 1113 | |
31629424 CC |
1114 | /* assign bitrates */ |
1115 | if( params->vi_bitrate.mode ) | |
1116 | { | |
1117 | /* bitrate is set, let's figure out the cbr/vbr mess */ | |
1118 | if( params->vi_bitrate.max < params->vi_bitrate.target ) | |
1119 | { | |
1120 | if( params->vi_bitrate.mode == V4L2_BITRATE_CBR ) | |
1121 | params->vi_bitrate.max = params->vi_bitrate.target; | |
1122 | else | |
1123 | params->vi_bitrate.target = params->vi_bitrate.max; | |
1124 | } | |
1125 | } | |
1126 | else | |
1127 | { | |
1128 | if( params->st_bitrate.max < params->st_bitrate.target ) | |
1129 | { | |
1130 | if( params->st_bitrate.mode == V4L2_BITRATE_VBR ) | |
1131 | params->st_bitrate.target = params->st_bitrate.max; | |
1132 | else | |
1133 | params->st_bitrate.max = params->st_bitrate.target; | |
1134 | } | |
1135 | /* calculate vi_bitrate = st_bitrate - au_bitrate */ | |
1136 | params->vi_bitrate.max = params->st_bitrate.max - params->au_bitrate.max; | |
1137 | params->vi_bitrate.target = params->st_bitrate.target - params->au_bitrate.target; | |
1138 | } | |
1139 | UPDATE_PARAM( st_bitrate ); | |
1140 | if( CHECK_PARAM( vi_bitrate.mode ) || CHECK_PARAM( vi_bitrate.max ) | |
1141 | || CHECK_PARAM( vi_bitrate.target ) | |
1142 | ) | |
1143 | { | |
1144 | UPDATE_PARAM( vi_bitrate ); | |
1145 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 4, 0, | |
1146 | mpeg_video_bitrates[params->vi_bitrate.mode], | |
1147 | params->vi_bitrate.target * 1000, /* kbps -> bps */ | |
1148 | params->vi_bitrate.max * 1000 / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ | |
1149 | BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ | |
1150 | } | |
1151 | ||
1152 | /* TODO: implement the stream ID stuff: | |
1153 | ts_pid_pmt, ts_pid_audio, ts_pid_video, ts_pid_pcr, | |
1154 | ps_size, au_pesid, vi_pesid | |
4ac97914 | 1155 | */ |
31629424 CC |
1156 | UPDATE_PARAM( ts_pid_pmt ); |
1157 | UPDATE_PARAM( ts_pid_audio ); | |
1158 | UPDATE_PARAM( ts_pid_video ); | |
1159 | UPDATE_PARAM( ts_pid_pcr ); | |
1160 | UPDATE_PARAM( ps_size ); | |
1161 | UPDATE_PARAM( au_pesid ); | |
1162 | UPDATE_PARAM( vi_pesid ); | |
1163 | } | |
1164 | ||
1165 | static void blackbird_set_default_dnr_params(struct cx8802_dev *dev) | |
1166 | { | |
b45009b0 | 1167 | /* assign dnr filter mode */ |
31629424 CC |
1168 | if( dev->dnr_params.mode > BLACKBIRD_DNR_BITS_AUTO ) |
1169 | dev->dnr_params.mode = BLACKBIRD_DNR_BITS_MANUAL; | |
1170 | if( dev->dnr_params.type > BLACKBIRD_MEDIAN_FILTER_DIAGONAL ) | |
1171 | dev->dnr_params.type = BLACKBIRD_MEDIAN_FILTER_DISABLED; | |
b45009b0 | 1172 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, |
31629424 CC |
1173 | dev->dnr_params.mode, |
1174 | dev->dnr_params.type | |
1175 | ); | |
1176 | ||
1177 | /* assign dnr filter props*/ | |
1178 | if( dev->dnr_params.spatial > 15 ) | |
1179 | dev->dnr_params.spatial = 15; | |
1180 | if( dev->dnr_params.temporal > 31 ) | |
1181 | dev->dnr_params.temporal = 31; | |
1182 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, | |
1183 | dev->dnr_params.spatial, | |
1184 | dev->dnr_params.temporal | |
1185 | ); | |
1186 | } | |
1187 | #define CHECK_DNR_PARAM( name ) ( dev->dnr_params.name != dnr_params->name ) | |
1188 | #define UPDATE_DNR_PARAM( name ) dev->dnr_params.name = dnr_params->name | |
1189 | void blackbird_set_dnr_params(struct cx8802_dev *dev, struct blackbird_dnr* dnr_params) | |
1190 | { | |
1191 | /* assign dnr filter mode */ | |
1192 | /* clamp values */ | |
1193 | if( dnr_params->mode > BLACKBIRD_DNR_BITS_AUTO ) | |
1194 | dnr_params->mode = BLACKBIRD_DNR_BITS_MANUAL; | |
1195 | if( dnr_params->type > BLACKBIRD_MEDIAN_FILTER_DIAGONAL ) | |
1196 | dnr_params->type = BLACKBIRD_MEDIAN_FILTER_DISABLED; | |
1197 | /* check if the params actually changed */ | |
1198 | if( CHECK_DNR_PARAM( mode ) || CHECK_DNR_PARAM( type ) ) | |
1199 | { | |
1200 | UPDATE_DNR_PARAM( mode ); | |
1201 | UPDATE_DNR_PARAM( type ); | |
1202 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, dnr_params->mode, dnr_params->type); | |
1203 | } | |
1da177e4 | 1204 | |
b45009b0 | 1205 | /* assign dnr filter props*/ |
31629424 CC |
1206 | if( dnr_params->spatial > 15 ) |
1207 | dnr_params->spatial = 15; | |
1208 | if( dnr_params->temporal > 31 ) | |
1209 | dnr_params->temporal = 31; | |
1210 | if( CHECK_DNR_PARAM( spatial ) || CHECK_DNR_PARAM( temporal ) ) | |
1211 | { | |
1212 | UPDATE_DNR_PARAM( spatial ); | |
1213 | UPDATE_DNR_PARAM( temporal ); | |
1214 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, dnr_params->spatial, dnr_params->temporal); | |
1215 | } | |
1216 | } | |
1217 | ||
1218 | static void blackbird_codec_settings(struct cx8802_dev *dev) | |
1219 | { | |
1220 | ||
1221 | /* assign output port */ | |
1222 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_OUTPUT_PORT, 1, 0, BLACKBIRD_OUTPUT_PORT_STREAMING); /* Host */ | |
1223 | ||
1224 | /* assign frame size */ | |
1225 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_RESOLUTION, 2, 0, | |
1226 | dev->height, dev->width); | |
1da177e4 | 1227 | |
b45009b0 MCC |
1228 | /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ |
1229 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MEDIAN, 4, 0, 0, 255, 0, 255); | |
1da177e4 | 1230 | |
b45009b0 MCC |
1231 | /* assign spatial filter type: luma_t: horiz_only, chroma_t: horiz_only */ |
1232 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_SPATIAL_FILTER, 2, 0, | |
31629424 CC |
1233 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, |
1234 | BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ | |
1235 | ); | |
1da177e4 | 1236 | |
b45009b0 MCC |
1237 | /* assign frame drop rate */ |
1238 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); */ | |
31629424 CC |
1239 | |
1240 | blackbird_set_default_params(dev); | |
1241 | blackbird_set_default_dnr_params(dev); | |
1da177e4 LT |
1242 | } |
1243 | ||
1244 | static int blackbird_initialize_codec(struct cx8802_dev *dev) | |
1245 | { | |
1246 | struct cx88_core *core = dev->core; | |
1247 | int version; | |
1248 | int retval; | |
1249 | ||
1250 | dprintk(1,"Initialize codec\n"); | |
b45009b0 | 1251 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ |
1da177e4 LT |
1252 | if (retval < 0) { |
1253 | /* ping was not successful, reset and upload firmware */ | |
1254 | cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ | |
1255 | msleep(1); | |
1256 | cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */ | |
1257 | msleep(1); | |
1258 | retval = blackbird_load_firmware(dev); | |
1259 | if (retval < 0) | |
1260 | return retval; | |
1261 | ||
1262 | dev->mailbox = blackbird_find_mailbox(dev); | |
1263 | if (dev->mailbox < 0) | |
1264 | return -1; | |
1265 | ||
b45009b0 | 1266 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ |
1da177e4 LT |
1267 | if (retval < 0) { |
1268 | dprintk(0, "ERROR: Firmware ping failed!\n"); | |
1269 | return -1; | |
1270 | } | |
1271 | ||
b45009b0 | 1272 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_GET_VERSION, 0, 1, &version); |
1da177e4 LT |
1273 | if (retval < 0) { |
1274 | dprintk(0, "ERROR: Firmware get encoder version failed!\n"); | |
1275 | return -1; | |
1276 | } | |
1277 | dprintk(0, "Firmware version is 0x%08x\n", version); | |
1278 | } | |
1279 | msleep(1); | |
1280 | ||
1281 | cx_write(MO_PINMUX_IO, 0x88); /* 656-8bit IO and enable MPEG parallel IO */ | |
1282 | cx_clear(MO_INPUT_FORMAT, 0x100); /* chroma subcarrier lock to normal? */ | |
1283 | cx_write(MO_VBOS_CONTROL, 0x84A00); /* no 656 mode, 8-bit pixels, disable VBI */ | |
1284 | cx_clear(MO_OUTPUT_FORMAT, 0x0008); /* Normal Y-limits to let the mpeg encoder sync */ | |
1285 | ||
1da177e4 LT |
1286 | blackbird_codec_settings(dev); |
1287 | msleep(1); | |
1288 | ||
b45009b0 MCC |
1289 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); |
1290 | blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); | |
1291 | blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); */ | |
1292 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_CAPTURE_LINES, 2, 0, | |
1293 | BLACKBIRD_FIELD1_SAA7115, | |
1294 | BLACKBIRD_FIELD1_SAA7115 | |
1295 | ); | |
1296 | ||
1297 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); */ | |
1298 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_CUSTOM_DATA, 12, 0, | |
1299 | BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, | |
1300 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); | |
1da177e4 | 1301 | |
e52e98a7 MCC |
1302 | /* initialize the video input */ |
1303 | blackbird_api_cmd(dev, BLACKBIRD_API_INIT_VIDEO_INPUT, 0, 0); | |
1da177e4 LT |
1304 | |
1305 | msleep(1); | |
1306 | ||
b45009b0 | 1307 | blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); |
1da177e4 | 1308 | msleep(1); |
b45009b0 | 1309 | blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); |
1da177e4 LT |
1310 | msleep(1); |
1311 | ||
e52e98a7 MCC |
1312 | /* start capturing to the host interface */ |
1313 | /* blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); */ | |
b45009b0 MCC |
1314 | blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, |
1315 | BLACKBIRD_MPEG_CAPTURE, | |
1316 | BLACKBIRD_RAW_BITS_NONE | |
e52e98a7 | 1317 | ); |
b45009b0 | 1318 | msleep(10); |
1da177e4 | 1319 | |
b45009b0 | 1320 | blackbird_api_cmd(dev, BLACKBIRD_API_REFRESH_INPUT, 0,0); |
1da177e4 LT |
1321 | return 0; |
1322 | } | |
1323 | ||
1324 | /* ------------------------------------------------------------------ */ | |
1325 | ||
1326 | static int bb_buf_setup(struct videobuf_queue *q, | |
1327 | unsigned int *count, unsigned int *size) | |
1328 | { | |
1329 | struct cx8802_fh *fh = q->priv_data; | |
1330 | ||
e52e98a7 | 1331 | fh->dev->ts_packet_size = 188 * 4; /* was: 512 */ |
31629424 | 1332 | fh->dev->ts_packet_count = mpegbufs; /* was: 100 */ |
1da177e4 LT |
1333 | |
1334 | *size = fh->dev->ts_packet_size * fh->dev->ts_packet_count; | |
31629424 | 1335 | *count = fh->dev->ts_packet_count; |
1da177e4 LT |
1336 | return 0; |
1337 | } | |
1338 | ||
1339 | static int | |
1340 | bb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, | |
1341 | enum v4l2_field field) | |
1342 | { | |
1343 | struct cx8802_fh *fh = q->priv_data; | |
31629424 | 1344 | return cx8802_buf_prepare(fh->dev, (struct cx88_buffer*)vb, field); |
1da177e4 LT |
1345 | } |
1346 | ||
1347 | static void | |
1348 | bb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) | |
1349 | { | |
1350 | struct cx8802_fh *fh = q->priv_data; | |
1351 | cx8802_buf_queue(fh->dev, (struct cx88_buffer*)vb); | |
1352 | } | |
1353 | ||
1354 | static void | |
1355 | bb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) | |
1356 | { | |
1357 | struct cx8802_fh *fh = q->priv_data; | |
1358 | cx88_free_buffer(fh->dev->pci, (struct cx88_buffer*)vb); | |
1359 | } | |
1360 | ||
1361 | static struct videobuf_queue_ops blackbird_qops = { | |
1362 | .buf_setup = bb_buf_setup, | |
1363 | .buf_prepare = bb_buf_prepare, | |
1364 | .buf_queue = bb_buf_queue, | |
1365 | .buf_release = bb_buf_release, | |
1366 | }; | |
1367 | ||
1368 | /* ------------------------------------------------------------------ */ | |
1369 | ||
1370 | static int mpeg_do_ioctl(struct inode *inode, struct file *file, | |
1371 | unsigned int cmd, void *arg) | |
1372 | { | |
1373 | struct cx8802_fh *fh = file->private_data; | |
1374 | struct cx8802_dev *dev = fh->dev; | |
e52e98a7 | 1375 | struct cx88_core *core = dev->core; |
1da177e4 LT |
1376 | |
1377 | if (debug > 1) | |
5e453dc7 | 1378 | v4l_print_ioctl(core->name,cmd); |
1da177e4 LT |
1379 | |
1380 | switch (cmd) { | |
1381 | ||
e52e98a7 MCC |
1382 | /* --- capabilities ------------------------------------------ */ |
1383 | case VIDIOC_QUERYCAP: | |
1384 | { | |
1385 | struct v4l2_capability *cap = arg; | |
1386 | ||
1387 | memset(cap,0,sizeof(*cap)); | |
1388 | strcpy(cap->driver, "cx88_blackbird"); | |
1389 | strlcpy(cap->card, cx88_boards[core->board].name,sizeof(cap->card)); | |
1390 | sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); | |
1391 | cap->version = CX88_VERSION_CODE; | |
1392 | cap->capabilities = | |
1393 | V4L2_CAP_VIDEO_CAPTURE | | |
1394 | V4L2_CAP_READWRITE | | |
1395 | V4L2_CAP_STREAMING | | |
e52e98a7 MCC |
1396 | 0; |
1397 | if (UNSET != core->tuner_type) | |
1398 | cap->capabilities |= V4L2_CAP_TUNER; | |
1399 | ||
1400 | return 0; | |
1401 | } | |
1402 | ||
1da177e4 LT |
1403 | /* --- capture ioctls ---------------------------------------- */ |
1404 | case VIDIOC_ENUM_FMT: | |
1405 | { | |
1406 | struct v4l2_fmtdesc *f = arg; | |
1407 | int index; | |
1408 | ||
1409 | index = f->index; | |
1410 | if (index != 0) | |
1411 | return -EINVAL; | |
1412 | ||
1413 | memset(f,0,sizeof(*f)); | |
1414 | f->index = index; | |
31629424 | 1415 | strlcpy(f->description, "MPEG", sizeof(f->description)); |
1da177e4 LT |
1416 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; |
1417 | f->pixelformat = V4L2_PIX_FMT_MPEG; | |
1418 | return 0; | |
1419 | } | |
1420 | case VIDIOC_G_FMT: | |
1da177e4 | 1421 | { |
1da177e4 LT |
1422 | struct v4l2_format *f = arg; |
1423 | ||
1424 | memset(f,0,sizeof(*f)); | |
1425 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | |
31629424 CC |
1426 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; |
1427 | f->fmt.pix.bytesperline = 0; | |
1428 | f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */ | |
1429 | f->fmt.pix.colorspace = 0; | |
1da177e4 LT |
1430 | f->fmt.pix.width = dev->width; |
1431 | f->fmt.pix.height = dev->height; | |
31629424 CC |
1432 | f->fmt.pix.field = fh->mpegq.field; |
1433 | dprintk(0,"VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", | |
1434 | dev->width, dev->height, fh->mpegq.field ); | |
1435 | return 0; | |
1436 | } | |
1437 | case VIDIOC_TRY_FMT: | |
1438 | { | |
1439 | struct v4l2_format *f = arg; | |
1440 | ||
1441 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | |
1da177e4 | 1442 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; |
e52e98a7 | 1443 | f->fmt.pix.bytesperline = 0; |
31629424 | 1444 | f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; |
e52e98a7 | 1445 | f->fmt.pix.colorspace = 0; |
31629424 CC |
1446 | dprintk(0,"VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", |
1447 | dev->width, dev->height, fh->mpegq.field ); | |
1448 | return 0; | |
1449 | } | |
1450 | case VIDIOC_S_FMT: | |
1451 | { | |
1452 | struct v4l2_format *f = arg; | |
1453 | ||
1454 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | |
1455 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; | |
1456 | f->fmt.pix.bytesperline = 0; | |
1457 | f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count; /* 188 * 4 * 1024; */; | |
1458 | f->fmt.pix.colorspace = 0; | |
1459 | dprintk(0,"VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", | |
1460 | f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field ); | |
e52e98a7 | 1461 | return 0; |
1da177e4 LT |
1462 | } |
1463 | ||
1464 | /* --- streaming capture ------------------------------------- */ | |
1465 | case VIDIOC_REQBUFS: | |
1466 | return videobuf_reqbufs(&fh->mpegq, arg); | |
1467 | ||
1468 | case VIDIOC_QUERYBUF: | |
1469 | return videobuf_querybuf(&fh->mpegq, arg); | |
1470 | ||
1471 | case VIDIOC_QBUF: | |
1472 | return videobuf_qbuf(&fh->mpegq, arg); | |
1473 | ||
1474 | case VIDIOC_DQBUF: | |
1475 | return videobuf_dqbuf(&fh->mpegq, arg, | |
1476 | file->f_flags & O_NONBLOCK); | |
1477 | ||
1478 | case VIDIOC_STREAMON: | |
1479 | return videobuf_streamon(&fh->mpegq); | |
1480 | ||
1481 | case VIDIOC_STREAMOFF: | |
1482 | return videobuf_streamoff(&fh->mpegq); | |
1483 | ||
31629424 CC |
1484 | /* --- mpeg compression -------------------------------------- */ |
1485 | case VIDIOC_G_MPEGCOMP: | |
1486 | { | |
1487 | struct v4l2_mpeg_compression *f = arg; | |
1488 | ||
1489 | memcpy(f,&dev->params,sizeof(*f)); | |
1490 | return 0; | |
1491 | } | |
1492 | case VIDIOC_S_MPEGCOMP: | |
1493 | { | |
1494 | struct v4l2_mpeg_compression *f = arg; | |
1495 | ||
1496 | blackbird_set_params(dev, f); | |
1497 | return 0; | |
1498 | } | |
1499 | ||
1da177e4 | 1500 | default: |
e52e98a7 | 1501 | return cx88_do_ioctl( inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook ); |
1da177e4 LT |
1502 | } |
1503 | return 0; | |
1504 | } | |
1505 | ||
e52e98a7 MCC |
1506 | int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, |
1507 | unsigned int cmd, void *arg); | |
1508 | unsigned int (*cx88_ioctl_translator)(unsigned int cmd); | |
1509 | ||
1510 | static unsigned int mpeg_translate_ioctl(unsigned int cmd) | |
1511 | { | |
1512 | return cmd; | |
1513 | } | |
1514 | ||
1da177e4 | 1515 | static int mpeg_ioctl(struct inode *inode, struct file *file, |
e52e98a7 | 1516 | unsigned int cmd, unsigned long arg) |
1da177e4 | 1517 | { |
e52e98a7 MCC |
1518 | cmd = cx88_ioctl_translator( cmd ); |
1519 | return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook); | |
1da177e4 LT |
1520 | } |
1521 | ||
1522 | static int mpeg_open(struct inode *inode, struct file *file) | |
1523 | { | |
1524 | int minor = iminor(inode); | |
1525 | struct cx8802_dev *h,*dev = NULL; | |
1526 | struct cx8802_fh *fh; | |
1527 | struct list_head *list; | |
1528 | ||
1529 | list_for_each(list,&cx8802_devlist) { | |
1530 | h = list_entry(list, struct cx8802_dev, devlist); | |
1531 | if (h->mpeg_dev->minor == minor) | |
1532 | dev = h; | |
1533 | } | |
1534 | if (NULL == dev) | |
1535 | return -ENODEV; | |
1536 | ||
1537 | if (blackbird_initialize_codec(dev) < 0) | |
1538 | return -EINVAL; | |
1539 | dprintk(1,"open minor=%d\n",minor); | |
1540 | ||
1541 | /* allocate + initialize per filehandle data */ | |
7408187d | 1542 | fh = kzalloc(sizeof(*fh),GFP_KERNEL); |
1da177e4 LT |
1543 | if (NULL == fh) |
1544 | return -ENOMEM; | |
1da177e4 LT |
1545 | file->private_data = fh; |
1546 | fh->dev = dev; | |
1547 | ||
1da177e4 LT |
1548 | videobuf_queue_init(&fh->mpegq, &blackbird_qops, |
1549 | dev->pci, &dev->slock, | |
1550 | V4L2_BUF_TYPE_VIDEO_CAPTURE, | |
31629424 | 1551 | V4L2_FIELD_INTERLACED, |
1da177e4 LT |
1552 | sizeof(struct cx88_buffer), |
1553 | fh); | |
31629424 CC |
1554 | |
1555 | /* FIXME: locking against other video device */ | |
1556 | cx88_set_scale(dev->core, dev->width, dev->height, | |
1557 | fh->mpegq.field); | |
1558 | ||
1da177e4 LT |
1559 | return 0; |
1560 | } | |
1561 | ||
1562 | static int mpeg_release(struct inode *inode, struct file *file) | |
1563 | { | |
1564 | struct cx8802_fh *fh = file->private_data; | |
1565 | ||
b45009b0 MCC |
1566 | /* blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ |
1567 | blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, | |
1568 | BLACKBIRD_END_NOW, | |
1569 | BLACKBIRD_MPEG_CAPTURE, | |
1570 | BLACKBIRD_RAW_BITS_NONE | |
1571 | ); | |
1da177e4 LT |
1572 | |
1573 | /* stop mpeg capture */ | |
1574 | if (fh->mpegq.streaming) | |
1575 | videobuf_streamoff(&fh->mpegq); | |
1576 | if (fh->mpegq.reading) | |
1577 | videobuf_read_stop(&fh->mpegq); | |
1578 | ||
1579 | videobuf_mmap_free(&fh->mpegq); | |
1580 | file->private_data = NULL; | |
1581 | kfree(fh); | |
1582 | return 0; | |
1583 | } | |
1584 | ||
1585 | static ssize_t | |
1586 | mpeg_read(struct file *file, char __user *data, size_t count, loff_t *ppos) | |
1587 | { | |
1588 | struct cx8802_fh *fh = file->private_data; | |
1589 | ||
1590 | return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0, | |
1591 | file->f_flags & O_NONBLOCK); | |
1592 | } | |
1593 | ||
1594 | static unsigned int | |
1595 | mpeg_poll(struct file *file, struct poll_table_struct *wait) | |
1596 | { | |
1597 | struct cx8802_fh *fh = file->private_data; | |
1598 | ||
1599 | return videobuf_poll_stream(file, &fh->mpegq, wait); | |
1600 | } | |
1601 | ||
1602 | static int | |
1603 | mpeg_mmap(struct file *file, struct vm_area_struct * vma) | |
1604 | { | |
1605 | struct cx8802_fh *fh = file->private_data; | |
1606 | ||
1607 | return videobuf_mmap_mapper(&fh->mpegq, vma); | |
1608 | } | |
1609 | ||
1610 | static struct file_operations mpeg_fops = | |
1611 | { | |
1612 | .owner = THIS_MODULE, | |
1613 | .open = mpeg_open, | |
1614 | .release = mpeg_release, | |
1615 | .read = mpeg_read, | |
1616 | .poll = mpeg_poll, | |
1617 | .mmap = mpeg_mmap, | |
1618 | .ioctl = mpeg_ioctl, | |
1619 | .llseek = no_llseek, | |
1620 | }; | |
1621 | ||
1622 | static struct video_device cx8802_mpeg_template = | |
1623 | { | |
1624 | .name = "cx8802", | |
1625 | .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER, | |
1626 | .hardware = 0, | |
1627 | .fops = &mpeg_fops, | |
1628 | .minor = -1, | |
1629 | }; | |
1630 | ||
1631 | /* ------------------------------------------------------------------ */ | |
1632 | ||
1633 | static void blackbird_unregister_video(struct cx8802_dev *dev) | |
1634 | { | |
1635 | if (dev->mpeg_dev) { | |
1636 | if (-1 != dev->mpeg_dev->minor) | |
1637 | video_unregister_device(dev->mpeg_dev); | |
1638 | else | |
1639 | video_device_release(dev->mpeg_dev); | |
1640 | dev->mpeg_dev = NULL; | |
1641 | } | |
1642 | } | |
1643 | ||
1644 | static int blackbird_register_video(struct cx8802_dev *dev) | |
1645 | { | |
1646 | int err; | |
1647 | ||
1648 | dev->mpeg_dev = cx88_vdev_init(dev->core,dev->pci, | |
1649 | &cx8802_mpeg_template,"mpeg"); | |
1650 | err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1); | |
1651 | if (err < 0) { | |
1652 | printk(KERN_INFO "%s/2: can't register mpeg device\n", | |
1653 | dev->core->name); | |
1654 | return err; | |
1655 | } | |
1656 | printk(KERN_INFO "%s/2: registered device video%d [mpeg]\n", | |
1657 | dev->core->name,dev->mpeg_dev->minor & 0x1f); | |
1658 | return 0; | |
1659 | } | |
1660 | ||
1661 | /* ----------------------------------------------------------- */ | |
1662 | ||
1663 | static int __devinit blackbird_probe(struct pci_dev *pci_dev, | |
1664 | const struct pci_device_id *pci_id) | |
1665 | { | |
1666 | struct cx8802_dev *dev; | |
1667 | struct cx88_core *core; | |
1668 | int err; | |
1669 | ||
1670 | /* general setup */ | |
1671 | core = cx88_core_get(pci_dev); | |
1672 | if (NULL == core) | |
1673 | return -EINVAL; | |
1674 | ||
1675 | err = -ENODEV; | |
1676 | if (!cx88_boards[core->board].blackbird) | |
1677 | goto fail_core; | |
1678 | ||
1679 | err = -ENOMEM; | |
7408187d | 1680 | dev = kzalloc(sizeof(*dev),GFP_KERNEL); |
1da177e4 LT |
1681 | if (NULL == dev) |
1682 | goto fail_core; | |
1da177e4 LT |
1683 | dev->pci = pci_dev; |
1684 | dev->core = core; | |
1685 | dev->width = 720; | |
e52e98a7 | 1686 | dev->height = 576; |
31629424 CC |
1687 | memcpy(&dev->params,&default_mpeg_params,sizeof(default_mpeg_params)); |
1688 | memcpy(&dev->dnr_params,&default_dnr_params,sizeof(default_dnr_params)); | |
1da177e4 | 1689 | |
0345c387 ST |
1690 | if (core->board == CX88_BOARD_HAUPPAUGE_ROSLYN) { |
1691 | ||
1692 | if (core->tuner_formats & V4L2_STD_525_60) { | |
1693 | dev->height = 480; | |
1694 | dev->params.vi_frame_rate = 30; | |
1695 | } else { | |
1696 | dev->height = 576; | |
1697 | dev->params.vi_frame_rate = 25; | |
1698 | } | |
1699 | ||
1700 | } | |
1701 | ||
1da177e4 LT |
1702 | err = cx8802_init_common(dev); |
1703 | if (0 != err) | |
1704 | goto fail_free; | |
1705 | ||
1706 | /* blackbird stuff */ | |
1707 | printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n", | |
1708 | core->name); | |
1709 | host_setup(dev->core); | |
1710 | ||
1711 | list_add_tail(&dev->devlist,&cx8802_devlist); | |
1712 | blackbird_register_video(dev); | |
e52e98a7 MCC |
1713 | |
1714 | /* initial device configuration: needed ? */ | |
1715 | ||
1da177e4 LT |
1716 | return 0; |
1717 | ||
1718 | fail_free: | |
1719 | kfree(dev); | |
1720 | fail_core: | |
1721 | cx88_core_put(core,pci_dev); | |
1722 | return err; | |
1723 | } | |
1724 | ||
1725 | static void __devexit blackbird_remove(struct pci_dev *pci_dev) | |
1726 | { | |
4ac97914 | 1727 | struct cx8802_dev *dev = pci_get_drvdata(pci_dev); |
1da177e4 LT |
1728 | |
1729 | /* blackbird */ | |
1730 | blackbird_unregister_video(dev); | |
1731 | list_del(&dev->devlist); | |
1732 | ||
1733 | /* common */ | |
1734 | cx8802_fini_common(dev); | |
1735 | cx88_core_put(dev->core,dev->pci); | |
1736 | kfree(dev); | |
1737 | } | |
1738 | ||
1739 | static struct pci_device_id cx8802_pci_tbl[] = { | |
1740 | { | |
1741 | .vendor = 0x14f1, | |
1742 | .device = 0x8802, | |
4ac97914 MCC |
1743 | .subvendor = PCI_ANY_ID, |
1744 | .subdevice = PCI_ANY_ID, | |
1da177e4 LT |
1745 | },{ |
1746 | /* --- end of list --- */ | |
1747 | } | |
1748 | }; | |
1749 | MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); | |
1750 | ||
1751 | static struct pci_driver blackbird_pci_driver = { | |
4ac97914 MCC |
1752 | .name = "cx88-blackbird", |
1753 | .id_table = cx8802_pci_tbl, | |
1754 | .probe = blackbird_probe, | |
1755 | .remove = __devexit_p(blackbird_remove), | |
1da177e4 LT |
1756 | .suspend = cx8802_suspend_common, |
1757 | .resume = cx8802_resume_common, | |
1758 | }; | |
1759 | ||
1760 | static int blackbird_init(void) | |
1761 | { | |
1762 | printk(KERN_INFO "cx2388x blackbird driver version %d.%d.%d loaded\n", | |
1763 | (CX88_VERSION_CODE >> 16) & 0xff, | |
1764 | (CX88_VERSION_CODE >> 8) & 0xff, | |
1765 | CX88_VERSION_CODE & 0xff); | |
1766 | #ifdef SNAPSHOT | |
1767 | printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", | |
1768 | SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); | |
1769 | #endif | |
e52e98a7 MCC |
1770 | cx88_ioctl_hook = mpeg_do_ioctl; |
1771 | cx88_ioctl_translator = mpeg_translate_ioctl; | |
1da177e4 LT |
1772 | return pci_register_driver(&blackbird_pci_driver); |
1773 | } | |
1774 | ||
1775 | static void blackbird_fini(void) | |
1776 | { | |
1777 | pci_unregister_driver(&blackbird_pci_driver); | |
1778 | } | |
1779 | ||
1780 | module_init(blackbird_init); | |
1781 | module_exit(blackbird_fini); | |
1782 | ||
e52e98a7 MCC |
1783 | EXPORT_SYMBOL(cx88_ioctl_hook); |
1784 | EXPORT_SYMBOL(cx88_ioctl_translator); | |
31629424 CC |
1785 | EXPORT_SYMBOL(blackbird_set_params); |
1786 | EXPORT_SYMBOL(blackbird_set_dnr_params); | |
e52e98a7 | 1787 | |
1da177e4 LT |
1788 | /* ----------------------------------------------------------- */ |
1789 | /* | |
1790 | * Local variables: | |
1791 | * c-basic-offset: 8 | |
1792 | * End: | |
b45009b0 | 1793 | * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off |
1da177e4 | 1794 | */ |