Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 2 | * $Id: cx88-blackbird.c,v 1.27 2005/06/03 13:31:50 mchehab Exp $ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3 | * |
| 4 | * Support for a cx23416 mpeg encoder via cx2388x host port. |
| 5 | * "blackbird" reference design. |
| 6 | * |
| 7 | * (c) 2004 Jelle Foks <jelle@foks.8m.com> |
| 8 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> |
| 9 | * |
| 10 | * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 25 | */ |
| 26 | |
| 27 | #include <linux/module.h> |
| 28 | #include <linux/moduleparam.h> |
| 29 | #include <linux/init.h> |
| 30 | #include <linux/fs.h> |
| 31 | #include <linux/delay.h> |
| 32 | #include <linux/device.h> |
| 33 | #include <linux/firmware.h> |
| 34 | |
| 35 | #include "cx88.h" |
| 36 | |
| 37 | MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards"); |
| 38 | MODULE_AUTHOR("Jelle Foks <jelle@foks.8m.com>"); |
| 39 | MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); |
| 40 | MODULE_LICENSE("GPL"); |
| 41 | |
| 42 | static unsigned int mpegbufs = 8; |
| 43 | module_param(mpegbufs,int,0644); |
| 44 | MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32"); |
| 45 | |
| 46 | static unsigned int debug = 0; |
| 47 | module_param(debug,int,0644); |
| 48 | MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); |
| 49 | |
| 50 | #define dprintk(level,fmt, arg...) if (debug >= level) \ |
| 51 | printk(KERN_DEBUG "%s/2-bb: " fmt, dev->core->name , ## arg) |
| 52 | |
| 53 | static LIST_HEAD(cx8802_devlist); |
| 54 | |
| 55 | /* ------------------------------------------------------------------ */ |
| 56 | |
| 57 | #define BLACKBIRD_FIRM_ENC_FILENAME "blackbird-fw-enc.bin" |
| 58 | #define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024 |
| 59 | |
| 60 | /* defines below are from ivtv-driver.h */ |
| 61 | |
| 62 | #define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF |
| 63 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 64 | /* Firmware API commands */ |
| 65 | /* #define IVTV_API_STD_TIMEOUT 0x00010000 // 65536, units?? */ |
| 66 | #define IVTV_API_STD_TIMEOUT 500 |
| 67 | |
| 68 | #define BLACKBIRD_API_PING 0x80 |
| 69 | #define BLACKBIRD_API_BEGIN_CAPTURE 0x81 |
| 70 | enum blackbird_capture_type { |
| 71 | BLACKBIRD_MPEG_CAPTURE, |
| 72 | BLACKBIRD_RAW_CAPTURE, |
| 73 | BLACKBIRD_RAW_PASSTHRU_CAPTURE |
| 74 | }; |
| 75 | enum blackbird_capture_bits { |
| 76 | BLACKBIRD_RAW_BITS_NONE = 0x00, |
| 77 | BLACKBIRD_RAW_BITS_YUV_CAPTURE = 0x01, |
| 78 | BLACKBIRD_RAW_BITS_PCM_CAPTURE = 0x02, |
| 79 | BLACKBIRD_RAW_BITS_VBI_CAPTURE = 0x04, |
| 80 | BLACKBIRD_RAW_BITS_PASSTHRU_CAPTURE = 0x08, |
| 81 | BLACKBIRD_RAW_BITS_TO_HOST_CAPTURE = 0x10 |
| 82 | }; |
| 83 | #define BLACKBIRD_API_END_CAPTURE 0x82 |
| 84 | enum blackbird_capture_end { |
| 85 | BLACKBIRD_END_AT_GOP, /* stop at the end of gop, generate irq */ |
| 86 | BLACKBIRD_END_NOW, /* stop immediately, no irq */ |
| 87 | }; |
| 88 | #define BLACKBIRD_API_SET_AUDIO_ID 0x89 |
| 89 | #define BLACKBIRD_API_SET_VIDEO_ID 0x8B |
| 90 | #define BLACKBIRD_API_SET_PCR_ID 0x8D |
| 91 | #define BLACKBIRD_API_SET_FRAMERATE 0x8F |
| 92 | enum blackbird_framerate { |
| 93 | BLACKBIRD_FRAMERATE_NTSC_30, /* NTSC: 30fps */ |
| 94 | BLACKBIRD_FRAMERATE_PAL_25 /* PAL: 25fps */ |
| 95 | }; |
| 96 | #define BLACKBIRD_API_SET_RESOLUTION 0x91 |
| 97 | #define BLACKBIRD_API_SET_VIDEO_BITRATE 0x95 |
| 98 | enum blackbird_video_bitrate_type { |
| 99 | BLACKBIRD_VIDEO_VBR, |
| 100 | BLACKBIRD_VIDEO_CBR |
| 101 | }; |
| 102 | #define BLACKBIRD_PEAK_RATE_DIVISOR 400 |
| 103 | enum blackbird_mux_rate { |
| 104 | BLACKBIRD_MUX_RATE_DEFAULT, |
| 105 | /* dvd mux rate: multiply by 400 to get the actual rate */ |
| 106 | BLACKBIRD_MUX_RATE_DVD = 25200 |
| 107 | }; |
| 108 | #define BLACKBIRD_API_SET_GOP_STRUCTURE 0x97 |
| 109 | #define BLACKBIRD_API_SET_ASPECT_RATIO 0x99 |
| 110 | enum blackbird_aspect_ratio { |
| 111 | BLACKBIRD_ASPECT_RATIO_FORBIDDEN, |
| 112 | BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, |
| 113 | BLACKBIRD_ASPECT_RATIO_4_3, |
| 114 | BLACKBIRD_ASPECT_RATIO_16_9, |
| 115 | BLACKBIRD_ASPECT_RATIO_221_100, |
| 116 | BLACKBIRD_ASPECT_RATIO_RESERVED |
| 117 | }; |
| 118 | #define BLACKBIRD_API_SET_DNR_MODE 0x9B |
| 119 | enum blackbird_dnr_bits { |
| 120 | BLACKBIRD_DNR_BITS_MANUAL, |
| 121 | BLACKBIRD_DNR_BITS_AUTO_SPATIAL, |
| 122 | BLACKBIRD_DNR_BITS_AUTO_TEMPORAL, |
| 123 | BLACKBIRD_DNR_BITS_AUTO |
| 124 | }; |
| 125 | enum blackbird_median_filter { |
| 126 | BLACKBIRD_MEDIAN_FILTER_DISABLED, |
| 127 | BLACKBIRD_MEDIAN_FILTER_HORIZONTAL, |
| 128 | BLACKBIRD_MEDIAN_FILTER_VERTICAL, |
| 129 | BLACKBIRD_MEDIAN_FILTER_HV, |
| 130 | BLACKBIRD_MEDIAN_FILTER_DIAGONAL |
| 131 | }; |
| 132 | #define BLACKBIRD_API_SET_MANUAL_DNR 0x9D |
| 133 | #define BLACKBIRD_API_SET_DNR_MEDIAN 0x9F |
| 134 | #define BLACKBIRD_API_SET_SPATIAL_FILTER 0xA1 |
| 135 | enum blackbird_spatial_filter_luma { |
| 136 | BLACKBIRD_SPATIAL_FILTER_LUMA_DISABLED, |
| 137 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, |
| 138 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_VERT, |
| 139 | BLACKBIRD_SPATIAL_FILTER_LUMA_2D_HV, /* separable, default */ |
| 140 | BLACKBIRD_SPATIAL_FILTER_LUMA_2D_SYMM /* symmetric non-separable */ |
| 141 | }; |
| 142 | enum blackbird_spatial_filter_chroma { |
| 143 | BLACKBIRD_SPATIAL_FILTER_CHROMA_DISABLED, |
| 144 | BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ /* default */ |
| 145 | }; |
| 146 | #define BLACKBIRD_API_SET_3_2_PULLDOWN 0xB1 |
| 147 | enum blackbird_pulldown { |
| 148 | BLACKBIRD_3_2_PULLDOWN_DISABLED, |
| 149 | BLACKBIRD_3_2_PULLDOWN_ENABLED |
| 150 | }; |
| 151 | #define BLACKBIRD_API_SET_VBI_LINE_NO 0xB7 |
| 152 | enum blackbird_vbi_line_bits { |
| 153 | BLACKBIRD_VBI_LINE_BITS_TOP_FIELD, |
| 154 | BLACKBIRD_VBI_LINE_BITS_BOT_FIELD = (1 << 31), |
| 155 | BLACKBIRD_VBI_LINE_BITS_ALL_LINES = 0xFFFFFFFF |
| 156 | }; |
| 157 | enum blackbird_vbi_line { |
| 158 | BLACKBIRD_VBI_LINE_DISABLED, |
| 159 | BLACKBIRD_VBI_LINE_ENABLED |
| 160 | }; |
| 161 | enum blackbird_vbi_slicing { |
| 162 | BLACKBIRD_VBI_SLICING_NONE, |
| 163 | BLACKBIRD_VBI_SLICING_CLOSED_CAPTION |
| 164 | }; |
| 165 | #define BLACKBIRD_API_SET_STREAM_TYPE 0xB9 |
| 166 | enum blackbird_stream_type { |
| 167 | BLACKBIRD_STREAM_PROGRAM, |
| 168 | BLACKBIRD_STREAM_TRANSPORT, |
| 169 | BLACKBIRD_STREAM_MPEG1, |
| 170 | BLACKBIRD_STREAM_PES_AV, |
| 171 | BLACKBIRD_STREAM_UNKNOWN4, |
| 172 | BLACKBIRD_STREAM_PES_VIDEO, |
| 173 | BLACKBIRD_STREAM_UNKNOWN6, |
| 174 | BLACKBIRD_STREAM_PES_AUDIO, |
| 175 | BLACKBIRD_STREAM_UNKNOWN8, |
| 176 | BLACKBIRD_STREAM_UNKNOWN9, /* audio/pcm ? */ |
| 177 | BLACKBIRD_STREAM_DVD, |
| 178 | BLACKBIRD_STREAM_VCD, |
| 179 | BLACKBIRD_STREAM_UNKNOWN12 /* svcd/xvcd ? */ |
| 180 | }; |
| 181 | #define BLACKBIRD_API_SET_OUTPUT_PORT 0xBB |
| 182 | enum blackbird_stream_port { |
| 183 | BLACKBIRD_OUTPUT_PORT_MEMORY, |
| 184 | BLACKBIRD_OUTPUT_PORT_STREAMING, |
| 185 | BLACKBIRD_OUTPUT_PORT_SERIAL |
| 186 | }; |
| 187 | #define BLACKBIRD_API_SET_AUDIO_PARAMS 0xBD |
| 188 | enum blackbird_audio_bits_sample_rate { |
| 189 | BLACKBIRD_AUDIO_BITS_44100HZ, |
| 190 | BLACKBIRD_AUDIO_BITS_48000HZ, |
| 191 | BLACKBIRD_AUDIO_BITS_32000HZ, |
| 192 | BLACKBIRD_AUDIO_BITS_RESERVED_HZ, |
| 193 | }; |
| 194 | enum blackbird_audio_bits_encoding { |
| 195 | BLACKBIRD_AUDIO_BITS_LAYER_1 = 0x1 << 2, |
| 196 | BLACKBIRD_AUDIO_BITS_LAYER_2 = 0x2 << 2, |
| 197 | }; |
| 198 | enum blackbird_audio_bits_bitrate_layer_1 { |
| 199 | BLACKBIRD_AUDIO_BITS_LAYER_1_FREE_FORMAT, |
| 200 | BLACKBIRD_AUDIO_BITS_LAYER_1_32 = 0x01 << 4, |
| 201 | BLACKBIRD_AUDIO_BITS_LAYER_1_64 = 0x02 << 4, |
| 202 | BLACKBIRD_AUDIO_BITS_LAYER_1_96 = 0x03 << 4, |
| 203 | BLACKBIRD_AUDIO_BITS_LAYER_1_128 = 0x04 << 4, |
| 204 | BLACKBIRD_AUDIO_BITS_LAYER_1_160 = 0x05 << 4, |
| 205 | BLACKBIRD_AUDIO_BITS_LAYER_1_192 = 0x06 << 4, |
| 206 | BLACKBIRD_AUDIO_BITS_LAYER_1_224 = 0x07 << 4, |
| 207 | BLACKBIRD_AUDIO_BITS_LAYER_1_256 = 0x08 << 4, |
| 208 | BLACKBIRD_AUDIO_BITS_LAYER_1_288 = 0x09 << 4, |
| 209 | BLACKBIRD_AUDIO_BITS_LAYER_1_320 = 0x0A << 4, |
| 210 | BLACKBIRD_AUDIO_BITS_LAYER_1_352 = 0x0B << 4, |
| 211 | BLACKBIRD_AUDIO_BITS_LAYER_1_384 = 0x0C << 4, |
| 212 | BLACKBIRD_AUDIO_BITS_LAYER_1_416 = 0x0D << 4, |
| 213 | BLACKBIRD_AUDIO_BITS_LAYER_1_448 = 0x0E << 4, |
| 214 | }; |
| 215 | enum blackbird_audio_bits_bitrate_layer_2 { |
| 216 | BLACKBIRD_AUDIO_BITS_LAYER_2_FREE_FORMAT, |
| 217 | BLACKBIRD_AUDIO_BITS_LAYER_2_32 = 0x01 << 4, |
| 218 | BLACKBIRD_AUDIO_BITS_LAYER_2_48 = 0x02 << 4, |
| 219 | BLACKBIRD_AUDIO_BITS_LAYER_2_56 = 0x03 << 4, |
| 220 | BLACKBIRD_AUDIO_BITS_LAYER_2_64 = 0x04 << 4, |
| 221 | BLACKBIRD_AUDIO_BITS_LAYER_2_80 = 0x05 << 4, |
| 222 | BLACKBIRD_AUDIO_BITS_LAYER_2_96 = 0x06 << 4, |
| 223 | BLACKBIRD_AUDIO_BITS_LAYER_2_112 = 0x07 << 4, |
| 224 | BLACKBIRD_AUDIO_BITS_LAYER_2_128 = 0x08 << 4, |
| 225 | BLACKBIRD_AUDIO_BITS_LAYER_2_160 = 0x09 << 4, |
| 226 | BLACKBIRD_AUDIO_BITS_LAYER_2_192 = 0x0A << 4, |
| 227 | BLACKBIRD_AUDIO_BITS_LAYER_2_224 = 0x0B << 4, |
| 228 | BLACKBIRD_AUDIO_BITS_LAYER_2_256 = 0x0C << 4, |
| 229 | BLACKBIRD_AUDIO_BITS_LAYER_2_320 = 0x0D << 4, |
| 230 | BLACKBIRD_AUDIO_BITS_LAYER_2_384 = 0x0E << 4, |
| 231 | }; |
| 232 | enum blackbird_audio_bits_mode { |
| 233 | BLACKBIRD_AUDIO_BITS_STEREO, |
| 234 | BLACKBIRD_AUDIO_BITS_JOINT_STEREO = 0x1 << 8, |
| 235 | BLACKBIRD_AUDIO_BITS_DUAL = 0x2 << 8, |
| 236 | BLACKBIRD_AUDIO_BITS_MONO = 0x3 << 8, |
| 237 | }; |
| 238 | enum blackbird_audio_bits_mode_extension { |
| 239 | BLACKBIRD_AUDIO_BITS_BOUND_4, |
| 240 | BLACKBIRD_AUDIO_BITS_BOUND_8 = 0x1 << 10, |
| 241 | BLACKBIRD_AUDIO_BITS_BOUND_12 = 0x2 << 10, |
| 242 | BLACKBIRD_AUDIO_BITS_BOUND_16 = 0x3 << 10, |
| 243 | }; |
| 244 | enum blackbird_audio_bits_emphasis { |
| 245 | BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE, |
| 246 | BLACKBIRD_AUDIO_BITS_EMPHASIS_50_15 = 0x1 << 12, |
| 247 | BLACKBIRD_AUDIO_BITS_EMPHASIS_RESERVED = 0x2 << 12, |
| 248 | BLACKBIRD_AUDIO_BITS_EMPHASIS_CCITT_J17 = 0x3 << 12, |
| 249 | }; |
| 250 | enum blackbird_audio_bits_crc { |
| 251 | BLACKBIRD_AUDIO_BITS_CRC_OFF, |
| 252 | BLACKBIRD_AUDIO_BITS_CRC_ON = 0x1 << 14, |
| 253 | }; |
| 254 | enum blackbird_audio_bits_copyright { |
| 255 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF, |
| 256 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_ON = 0x1 << 15, |
| 257 | }; |
| 258 | enum blackbird_audio_bits_original { |
| 259 | BLACKBIRD_AUDIO_BITS_COPY, |
| 260 | BLACKBIRD_AUDIO_BITS_ORIGINAL = 0x1 << 16, |
| 261 | }; |
| 262 | #define BLACKBIRD_API_HALT 0xC3 |
| 263 | #define BLACKBIRD_API_GET_VERSION 0xC4 |
| 264 | #define BLACKBIRD_API_SET_GOP_CLOSURE 0xC5 |
| 265 | enum blackbird_gop_closure { |
| 266 | BLACKBIRD_GOP_CLOSURE_OFF, |
| 267 | BLACKBIRD_GOP_CLOSURE_ON, |
| 268 | }; |
| 269 | #define BLACKBIRD_API_DATA_XFER_STATUS 0xC6 |
| 270 | enum blackbird_data_xfer_status { |
| 271 | BLACKBIRD_MORE_BUFFERS_FOLLOW, |
| 272 | BLACKBIRD_LAST_BUFFER, |
| 273 | }; |
| 274 | #define BLACKBIRD_API_PROGRAM_INDEX_INFO 0xC7 |
| 275 | enum blackbird_picture_mask { |
| 276 | BLACKBIRD_PICTURE_MASK_NONE, |
| 277 | BLACKBIRD_PICTURE_MASK_I_FRAMES, |
| 278 | BLACKBIRD_PICTURE_MASK_I_P_FRAMES = 0x3, |
| 279 | BLACKBIRD_PICTURE_MASK_ALL_FRAMES = 0x7, |
| 280 | }; |
| 281 | #define BLACKBIRD_API_SET_VBI_PARAMS 0xC8 |
| 282 | enum blackbird_vbi_mode_bits { |
| 283 | BLACKBIRD_VBI_BITS_SLICED, |
| 284 | BLACKBIRD_VBI_BITS_RAW, |
| 285 | }; |
| 286 | enum blackbird_vbi_insertion_bits { |
| 287 | BLACKBIRD_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, |
| 288 | BLACKBIRD_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, |
| 289 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, |
| 290 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, |
| 291 | BLACKBIRD_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, |
| 292 | }; |
| 293 | #define BLACKBIRD_API_SET_DMA_BLOCK_SIZE 0xC9 |
| 294 | enum blackbird_dma_unit { |
| 295 | BLACKBIRD_DMA_BYTES, |
| 296 | BLACKBIRD_DMA_FRAMES, |
| 297 | }; |
| 298 | #define BLACKBIRD_API_DMA_TRANSFER_INFO 0xCA |
| 299 | #define BLACKBIRD_API_DMA_TRANSFER_STAT 0xCB |
| 300 | enum blackbird_dma_transfer_status_bits { |
| 301 | BLACKBIRD_DMA_TRANSFER_BITS_DONE = 0x01, |
| 302 | BLACKBIRD_DMA_TRANSFER_BITS_ERROR = 0x04, |
| 303 | BLACKBIRD_DMA_TRANSFER_BITS_LL_ERROR = 0x10, |
| 304 | }; |
| 305 | #define BLACKBIRD_API_SET_DMA2HOST_ADDR 0xCC |
| 306 | #define BLACKBIRD_API_INIT_VIDEO_INPUT 0xCD |
| 307 | #define BLACKBIRD_API_SET_FRAMESKIP 0xD0 |
| 308 | #define BLACKBIRD_API_PAUSE 0xD2 |
| 309 | enum blackbird_pause { |
| 310 | BLACKBIRD_PAUSE_ENCODING, |
| 311 | BLACKBIRD_RESUME_ENCODING, |
| 312 | }; |
| 313 | #define BLACKBIRD_API_REFRESH_INPUT 0xD3 |
| 314 | #define BLACKBIRD_API_SET_COPYRIGHT 0xD4 |
| 315 | enum blackbird_copyright { |
| 316 | BLACKBIRD_COPYRIGHT_OFF, |
| 317 | BLACKBIRD_COPYRIGHT_ON, |
| 318 | }; |
| 319 | #define BLACKBIRD_API_SET_NOTIFICATION 0xD5 |
| 320 | enum blackbird_notification_type { |
| 321 | BLACKBIRD_NOTIFICATION_REFRESH, |
| 322 | }; |
| 323 | enum blackbird_notification_status { |
| 324 | BLACKBIRD_NOTIFICATION_OFF, |
| 325 | BLACKBIRD_NOTIFICATION_ON, |
| 326 | }; |
| 327 | enum blackbird_notification_mailbox { |
| 328 | BLACKBIRD_NOTIFICATION_NO_MAILBOX = -1, |
| 329 | }; |
| 330 | #define BLACKBIRD_API_SET_CAPTURE_LINES 0xD6 |
| 331 | enum blackbird_field1_lines { |
| 332 | BLACKBIRD_FIELD1_SAA7114 = 0x00EF, /* 239 */ |
| 333 | BLACKBIRD_FIELD1_SAA7115 = 0x00F0, /* 240 */ |
| 334 | BLACKBIRD_FIELD1_MICRONAS = 0x0105, /* 261 */ |
| 335 | }; |
| 336 | enum blackbird_field2_lines { |
| 337 | BLACKBIRD_FIELD2_SAA7114 = 0x00EF, /* 239 */ |
| 338 | BLACKBIRD_FIELD2_SAA7115 = 0x00F0, /* 240 */ |
| 339 | BLACKBIRD_FIELD2_MICRONAS = 0x0106, /* 262 */ |
| 340 | }; |
| 341 | #define BLACKBIRD_API_SET_CUSTOM_DATA 0xD7 |
| 342 | enum blackbird_custom_data_type { |
| 343 | BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, |
| 344 | BLACKBIRD_CUSTOM_PRIVATE_PACKET, |
| 345 | }; |
| 346 | #define BLACKBIRD_API_MUTE_VIDEO 0xD9 |
| 347 | enum blackbird_mute { |
| 348 | BLACKBIRD_UNMUTE, |
| 349 | BLACKBIRD_MUTE, |
| 350 | }; |
| 351 | enum blackbird_mute_video_mask { |
| 352 | BLACKBIRD_MUTE_VIDEO_V_MASK = 0x0000FF00, |
| 353 | BLACKBIRD_MUTE_VIDEO_U_MASK = 0x00FF0000, |
| 354 | BLACKBIRD_MUTE_VIDEO_Y_MASK = 0xFF000000, |
| 355 | }; |
| 356 | enum blackbird_mute_video_shift { |
| 357 | BLACKBIRD_MUTE_VIDEO_V_SHIFT = 8, |
| 358 | BLACKBIRD_MUTE_VIDEO_U_SHIFT = 16, |
| 359 | BLACKBIRD_MUTE_VIDEO_Y_SHIFT = 24, |
| 360 | }; |
| 361 | #define BLACKBIRD_API_MUTE_AUDIO 0xDA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 362 | |
| 363 | /* Registers */ |
| 364 | #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/) |
| 365 | #define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC /*| IVTV_REG_OFFSET*/) |
| 366 | #define IVTV_REG_SPU (0x9050 /*| IVTV_REG_OFFSET*/) |
| 367 | #define IVTV_REG_HW_BLOCKS (0x9054 /*| IVTV_REG_OFFSET*/) |
| 368 | #define IVTV_REG_VPU (0x9058 /*| IVTV_REG_OFFSET*/) |
| 369 | #define IVTV_REG_APU (0xA064 /*| IVTV_REG_OFFSET*/) |
| 370 | |
| 371 | /* ------------------------------------------------------------------ */ |
| 372 | |
| 373 | static void host_setup(struct cx88_core *core) |
| 374 | { |
| 375 | /* toggle reset of the host */ |
| 376 | cx_write(MO_GPHST_SOFT_RST, 1); |
| 377 | udelay(100); |
| 378 | cx_write(MO_GPHST_SOFT_RST, 0); |
| 379 | udelay(100); |
| 380 | |
| 381 | /* host port setup */ |
| 382 | cx_write(MO_GPHST_WSC, 0x44444444U); |
| 383 | cx_write(MO_GPHST_XFR, 0); |
| 384 | cx_write(MO_GPHST_WDTH, 15); |
| 385 | cx_write(MO_GPHST_HDSHK, 0); |
| 386 | cx_write(MO_GPHST_MUX16, 0x44448888U); |
| 387 | cx_write(MO_GPHST_MODE, 0); |
| 388 | } |
| 389 | |
| 390 | /* ------------------------------------------------------------------ */ |
| 391 | |
| 392 | #define P1_MDATA0 0x390000 |
| 393 | #define P1_MDATA1 0x390001 |
| 394 | #define P1_MDATA2 0x390002 |
| 395 | #define P1_MDATA3 0x390003 |
| 396 | #define P1_MADDR2 0x390004 |
| 397 | #define P1_MADDR1 0x390005 |
| 398 | #define P1_MADDR0 0x390006 |
| 399 | #define P1_RDATA0 0x390008 |
| 400 | #define P1_RDATA1 0x390009 |
| 401 | #define P1_RDATA2 0x39000A |
| 402 | #define P1_RDATA3 0x39000B |
| 403 | #define P1_RADDR0 0x39000C |
| 404 | #define P1_RADDR1 0x39000D |
| 405 | #define P1_RRDWR 0x39000E |
| 406 | |
| 407 | static int wait_ready_gpio0_bit1(struct cx88_core *core, u32 state) |
| 408 | { |
| 409 | unsigned long timeout = jiffies + msecs_to_jiffies(1); |
| 410 | u32 gpio0,need; |
| 411 | |
| 412 | need = state ? 2 : 0; |
| 413 | for (;;) { |
| 414 | gpio0 = cx_read(MO_GP0_IO) & 2; |
| 415 | if (need == gpio0) |
| 416 | return 0; |
| 417 | if (time_after(jiffies,timeout)) |
| 418 | return -1; |
| 419 | udelay(1); |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | static int memory_write(struct cx88_core *core, u32 address, u32 value) |
| 424 | { |
| 425 | /* Warning: address is dword address (4 bytes) */ |
| 426 | cx_writeb(P1_MDATA0, (unsigned int)value); |
| 427 | cx_writeb(P1_MDATA1, (unsigned int)(value >> 8)); |
| 428 | cx_writeb(P1_MDATA2, (unsigned int)(value >> 16)); |
| 429 | cx_writeb(P1_MDATA3, (unsigned int)(value >> 24)); |
| 430 | cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) | 0x40); |
| 431 | cx_writeb(P1_MADDR1, (unsigned int)(address >> 8)); |
| 432 | cx_writeb(P1_MADDR0, (unsigned int)address); |
| 433 | cx_read(P1_MDATA0); |
| 434 | cx_read(P1_MADDR0); |
| 435 | |
| 436 | return wait_ready_gpio0_bit1(core,1); |
| 437 | } |
| 438 | |
| 439 | static int memory_read(struct cx88_core *core, u32 address, u32 *value) |
| 440 | { |
| 441 | int retval; |
| 442 | u32 val; |
| 443 | |
| 444 | /* Warning: address is dword address (4 bytes) */ |
| 445 | cx_writeb(P1_MADDR2, (unsigned int)(address >> 16) & ~0xC0); |
| 446 | cx_writeb(P1_MADDR1, (unsigned int)(address >> 8)); |
| 447 | cx_writeb(P1_MADDR0, (unsigned int)address); |
| 448 | cx_read(P1_MADDR0); |
| 449 | |
| 450 | retval = wait_ready_gpio0_bit1(core,1); |
| 451 | |
| 452 | cx_writeb(P1_MDATA3, 0); |
| 453 | val = (unsigned char)cx_read(P1_MDATA3) << 24; |
| 454 | cx_writeb(P1_MDATA2, 0); |
| 455 | val |= (unsigned char)cx_read(P1_MDATA2) << 16; |
| 456 | cx_writeb(P1_MDATA1, 0); |
| 457 | val |= (unsigned char)cx_read(P1_MDATA1) << 8; |
| 458 | cx_writeb(P1_MDATA0, 0); |
| 459 | val |= (unsigned char)cx_read(P1_MDATA0); |
| 460 | |
| 461 | *value = val; |
| 462 | return retval; |
| 463 | } |
| 464 | |
| 465 | static int register_write(struct cx88_core *core, u32 address, u32 value) |
| 466 | { |
| 467 | cx_writeb(P1_RDATA0, (unsigned int)value); |
| 468 | cx_writeb(P1_RDATA1, (unsigned int)(value >> 8)); |
| 469 | cx_writeb(P1_RDATA2, (unsigned int)(value >> 16)); |
| 470 | cx_writeb(P1_RDATA3, (unsigned int)(value >> 24)); |
| 471 | cx_writeb(P1_RADDR0, (unsigned int)address); |
| 472 | cx_writeb(P1_RADDR1, (unsigned int)(address >> 8)); |
| 473 | cx_writeb(P1_RRDWR, 1); |
| 474 | cx_read(P1_RDATA0); |
| 475 | cx_read(P1_RADDR0); |
| 476 | |
| 477 | return wait_ready_gpio0_bit1(core,1); |
| 478 | } |
| 479 | |
| 480 | |
| 481 | static int register_read(struct cx88_core *core, u32 address, u32 *value) |
| 482 | { |
| 483 | int retval; |
| 484 | u32 val; |
| 485 | |
| 486 | cx_writeb(P1_RADDR0, (unsigned int)address); |
| 487 | cx_writeb(P1_RADDR1, (unsigned int)(address >> 8)); |
| 488 | cx_writeb(P1_RRDWR, 0); |
| 489 | cx_read(P1_RADDR0); |
| 490 | |
| 491 | retval = wait_ready_gpio0_bit1(core,1); |
| 492 | val = (unsigned char)cx_read(P1_RDATA0); |
| 493 | val |= (unsigned char)cx_read(P1_RDATA1) << 8; |
| 494 | val |= (unsigned char)cx_read(P1_RDATA2) << 16; |
| 495 | val |= (unsigned char)cx_read(P1_RDATA3) << 24; |
| 496 | |
| 497 | *value = val; |
| 498 | return retval; |
| 499 | } |
| 500 | |
| 501 | /* ------------------------------------------------------------------ */ |
| 502 | |
| 503 | /* We don't need to call the API often, so using just one mailbox will probably suffice */ |
| 504 | static int blackbird_api_cmd(struct cx8802_dev *dev, u32 command, |
| 505 | u32 inputcnt, u32 outputcnt, ...) |
| 506 | { |
| 507 | unsigned long timeout; |
| 508 | u32 value, flag, retval; |
| 509 | int i; |
| 510 | va_list args; |
| 511 | va_start(args, outputcnt); |
| 512 | |
| 513 | dprintk(1,"%s: 0x%X\n", __FUNCTION__, command); |
| 514 | |
| 515 | /* this may not be 100% safe if we can't read any memory location |
| 516 | without side effects */ |
| 517 | memory_read(dev->core, dev->mailbox - 4, &value); |
| 518 | if (value != 0x12345678) { |
| 519 | dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n"); |
| 520 | return -1; |
| 521 | } |
| 522 | |
| 523 | memory_read(dev->core, dev->mailbox, &flag); |
| 524 | if (flag) { |
| 525 | dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag); |
| 526 | return -1; |
| 527 | } |
| 528 | |
| 529 | flag |= 1; /* tell 'em we're working on it */ |
| 530 | memory_write(dev->core, dev->mailbox, flag); |
| 531 | |
| 532 | /* write command + args + fill remaining with zeros */ |
| 533 | memory_write(dev->core, dev->mailbox + 1, command); /* command code */ |
| 534 | memory_write(dev->core, dev->mailbox + 3, IVTV_API_STD_TIMEOUT); /* timeout */ |
| 535 | for (i = 0; i < inputcnt ; i++) { |
| 536 | value = va_arg(args, int); |
| 537 | memory_write(dev->core, dev->mailbox + 4 + i, value); |
| 538 | dprintk(1, "API Input %d = %d\n", i, value); |
| 539 | } |
| 540 | for (; i < 16 ; i++) |
| 541 | memory_write(dev->core, dev->mailbox + 4 + i, 0); |
| 542 | |
| 543 | flag |= 3; /* tell 'em we're done writing */ |
| 544 | memory_write(dev->core, dev->mailbox, flag); |
| 545 | |
| 546 | /* wait for firmware to handle the API command */ |
| 547 | timeout = jiffies + msecs_to_jiffies(10); |
| 548 | for (;;) { |
| 549 | memory_read(dev->core, dev->mailbox, &flag); |
| 550 | if (0 != (flag & 4)) |
| 551 | break; |
| 552 | if (time_after(jiffies,timeout)) { |
| 553 | dprintk(0, "ERROR: API Mailbox timeout\n"); |
| 554 | return -1; |
| 555 | } |
| 556 | udelay(10); |
| 557 | } |
| 558 | |
| 559 | /* read output values */ |
| 560 | for (i = 0; i < outputcnt ; i++) { |
| 561 | int *vptr = va_arg(args, int *); |
| 562 | memory_read(dev->core, dev->mailbox + 4 + i, vptr); |
| 563 | dprintk(1, "API Output %d = %d\n", i, *vptr); |
| 564 | } |
| 565 | va_end(args); |
| 566 | |
| 567 | memory_read(dev->core, dev->mailbox + 2, &retval); |
| 568 | dprintk(1, "API result = %d\n",retval); |
| 569 | |
| 570 | flag = 0; |
| 571 | memory_write(dev->core, dev->mailbox, flag); |
| 572 | return retval; |
| 573 | } |
| 574 | |
| 575 | |
| 576 | static int blackbird_find_mailbox(struct cx8802_dev *dev) |
| 577 | { |
| 578 | u32 signature[4]={0x12345678, 0x34567812, 0x56781234, 0x78123456}; |
| 579 | int signaturecnt=0; |
| 580 | u32 value; |
| 581 | int i; |
| 582 | |
| 583 | for (i = 0; i < BLACKBIRD_FIRM_IMAGE_SIZE; i++) { |
| 584 | memory_read(dev->core, i, &value); |
| 585 | if (value == signature[signaturecnt]) |
| 586 | signaturecnt++; |
| 587 | else |
| 588 | signaturecnt = 0; |
| 589 | if (4 == signaturecnt) { |
| 590 | dprintk(1, "Mailbox signature found\n"); |
| 591 | return i+1; |
| 592 | } |
| 593 | } |
| 594 | dprintk(0, "Mailbox signature values not found!\n"); |
| 595 | return -1; |
| 596 | } |
| 597 | |
| 598 | static int blackbird_load_firmware(struct cx8802_dev *dev) |
| 599 | { |
| 600 | static const unsigned char magic[8] = { |
| 601 | 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa |
| 602 | }; |
| 603 | const struct firmware *firmware; |
| 604 | int i, retval = 0; |
| 605 | u32 value = 0; |
| 606 | u32 checksum = 0; |
| 607 | u32 *dataptr; |
| 608 | |
| 609 | retval = register_write(dev->core, IVTV_REG_VPU, 0xFFFFFFED); |
| 610 | retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); |
| 611 | retval |= register_write(dev->core, IVTV_REG_ENC_SDRAM_REFRESH, 0x80000640); |
| 612 | retval |= register_write(dev->core, IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); |
| 613 | msleep(1); |
| 614 | retval |= register_write(dev->core, IVTV_REG_APU, 0); |
| 615 | |
| 616 | if (retval < 0) |
| 617 | dprintk(0, "Error with register_write\n"); |
| 618 | |
| 619 | retval = request_firmware(&firmware, BLACKBIRD_FIRM_ENC_FILENAME, |
| 620 | &dev->pci->dev); |
| 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 | |
| 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); |
| 665 | msleep(1); |
| 666 | |
| 667 | retval |= register_read(dev->core, IVTV_REG_VPU, &value); |
| 668 | retval |= register_write(dev->core, IVTV_REG_VPU, value & 0xFFFFFFE8); |
| 669 | |
| 670 | if (retval < 0) |
| 671 | dprintk(0, "Error with register_write\n"); |
| 672 | return 0; |
| 673 | } |
| 674 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 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 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 688 | static void blackbird_codec_settings(struct cx8802_dev *dev) |
| 689 | { |
| 690 | int bitrate_mode = 1; |
| 691 | int bitrate = 7500000; |
| 692 | int bitrate_peak = 7500000; |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 693 | #if 1 |
| 694 | bitrate_mode = BLACKBIRD_VIDEO_CBR; |
| 695 | bitrate = 4000*1024; |
| 696 | bitrate_peak = 4000*1024; |
| 697 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 698 | |
| 699 | /* assign stream type */ |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 700 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_PROGRAM); |
| 701 | /* blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, BLACKBIRD_STREAM_TRANSPORT); */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 702 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 703 | /* assign output port */ |
| 704 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_OUTPUT_PORT, 1, 0, BLACKBIRD_OUTPUT_PORT_STREAMING); /* Host */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 705 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 706 | /* assign framerate */ |
| 707 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 708 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 709 | /* assign frame size */ |
| 710 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_RESOLUTION, 2, 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 711 | dev->height, dev->width); |
| 712 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 713 | /* assign aspect ratio */ |
| 714 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, BLACKBIRD_ASPECT_RATIO_4_3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 715 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 716 | /* assign bitrates */ |
| 717 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 5, 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | bitrate_mode, /* mode */ |
| 719 | bitrate, /* bps */ |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 720 | bitrate_peak / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ |
| 721 | BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 722 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 723 | /* assign gop properties */ |
| 724 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, 15, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 726 | /* assign 3 2 pulldown */ |
| 727 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, BLACKBIRD_3_2_PULLDOWN_DISABLED); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 728 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 729 | /* assign audio properties */ |
| 730 | /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ |
| 731 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, (2<<2) | (8<<4)); |
| 732 | blackbird_api_cmd(dev, IVTV_API_ASSIGN_AUDIO_PROPERTIES, 1, 0, 0 | (2 << 2) | (14 << 4)); */ |
| 733 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, |
| 734 | BLACKBIRD_AUDIO_BITS_44100HZ | |
| 735 | BLACKBIRD_AUDIO_BITS_LAYER_2 | |
| 736 | BLACKBIRD_AUDIO_BITS_LAYER_2_224 | |
| 737 | BLACKBIRD_AUDIO_BITS_STEREO | |
| 738 | /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ |
| 739 | BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | |
| 740 | BLACKBIRD_AUDIO_BITS_CRC_OFF | |
| 741 | BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | |
| 742 | BLACKBIRD_AUDIO_BITS_COPY |
| 743 | ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 744 | |
| 745 | /* assign gop closure */ |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 746 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, BLACKBIRD_GOP_CLOSURE_OFF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 747 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 748 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 749 | /* assign dnr filter mode */ |
| 750 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, |
| 751 | BLACKBIRD_DNR_BITS_MANUAL, |
| 752 | BLACKBIRD_MEDIAN_FILTER_DISABLED |
| 753 | ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 754 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 755 | /* assign dnr filter props*/ |
| 756 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 758 | /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ |
| 759 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MEDIAN, 4, 0, 0, 255, 0, 255); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 760 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 761 | /* assign spatial filter type: luma_t: horiz_only, chroma_t: horiz_only */ |
| 762 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_SPATIAL_FILTER, 2, 0, |
| 763 | BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, |
| 764 | BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ |
| 765 | ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 766 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 767 | /* assign frame drop rate */ |
| 768 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 769 | } |
| 770 | |
| 771 | static int blackbird_initialize_codec(struct cx8802_dev *dev) |
| 772 | { |
| 773 | struct cx88_core *core = dev->core; |
| 774 | int version; |
| 775 | int retval; |
| 776 | |
| 777 | dprintk(1,"Initialize codec\n"); |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 778 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 779 | if (retval < 0) { |
| 780 | /* ping was not successful, reset and upload firmware */ |
| 781 | cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ |
| 782 | msleep(1); |
| 783 | cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */ |
| 784 | msleep(1); |
| 785 | retval = blackbird_load_firmware(dev); |
| 786 | if (retval < 0) |
| 787 | return retval; |
| 788 | |
| 789 | dev->mailbox = blackbird_find_mailbox(dev); |
| 790 | if (dev->mailbox < 0) |
| 791 | return -1; |
| 792 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 793 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 794 | if (retval < 0) { |
| 795 | dprintk(0, "ERROR: Firmware ping failed!\n"); |
| 796 | return -1; |
| 797 | } |
| 798 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 799 | retval = blackbird_api_cmd(dev, BLACKBIRD_API_GET_VERSION, 0, 1, &version); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 800 | if (retval < 0) { |
| 801 | dprintk(0, "ERROR: Firmware get encoder version failed!\n"); |
| 802 | return -1; |
| 803 | } |
| 804 | dprintk(0, "Firmware version is 0x%08x\n", version); |
| 805 | } |
| 806 | msleep(1); |
| 807 | |
| 808 | cx_write(MO_PINMUX_IO, 0x88); /* 656-8bit IO and enable MPEG parallel IO */ |
| 809 | cx_clear(MO_INPUT_FORMAT, 0x100); /* chroma subcarrier lock to normal? */ |
| 810 | cx_write(MO_VBOS_CONTROL, 0x84A00); /* no 656 mode, 8-bit pixels, disable VBI */ |
| 811 | cx_clear(MO_OUTPUT_FORMAT, 0x0008); /* Normal Y-limits to let the mpeg encoder sync */ |
| 812 | |
| 813 | #if 0 /* FIXME */ |
| 814 | set_scale(dev, 720, 480, V4L2_FIELD_INTERLACED); |
| 815 | #endif |
| 816 | blackbird_codec_settings(dev); |
| 817 | msleep(1); |
| 818 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 819 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); |
| 820 | blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); |
| 821 | blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); */ |
| 822 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_CAPTURE_LINES, 2, 0, |
| 823 | BLACKBIRD_FIELD1_SAA7115, |
| 824 | BLACKBIRD_FIELD1_SAA7115 |
| 825 | ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 826 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 827 | /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); */ |
| 828 | blackbird_api_cmd(dev, BLACKBIRD_API_SET_CUSTOM_DATA, 12, 0, |
| 829 | BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, |
| 830 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); |
| 831 | |
| 832 | blackbird_api_cmd(dev, BLACKBIRD_API_INIT_VIDEO_INPUT, 0, 0); /* initialize the video input */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | |
| 834 | msleep(1); |
| 835 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 836 | blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | msleep(1); |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 838 | blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | msleep(1); |
| 840 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 841 | /* blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); // start capturing to the host interface */ |
| 842 | blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, |
| 843 | BLACKBIRD_MPEG_CAPTURE, |
| 844 | BLACKBIRD_RAW_BITS_NONE |
| 845 | ); /* start capturing to the host interface */ |
| 846 | msleep(10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 847 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 848 | blackbird_api_cmd(dev, BLACKBIRD_API_REFRESH_INPUT, 0,0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 849 | return 0; |
| 850 | } |
| 851 | |
| 852 | /* ------------------------------------------------------------------ */ |
| 853 | |
| 854 | static int bb_buf_setup(struct videobuf_queue *q, |
| 855 | unsigned int *count, unsigned int *size) |
| 856 | { |
| 857 | struct cx8802_fh *fh = q->priv_data; |
| 858 | |
| 859 | fh->dev->ts_packet_size = 512; |
| 860 | fh->dev->ts_packet_count = 100; |
| 861 | |
| 862 | *size = fh->dev->ts_packet_size * fh->dev->ts_packet_count; |
| 863 | if (0 == *count) |
| 864 | *count = mpegbufs; |
| 865 | if (*count < 2) |
| 866 | *count = 2; |
| 867 | if (*count > 32) |
| 868 | *count = 32; |
| 869 | return 0; |
| 870 | } |
| 871 | |
| 872 | static int |
| 873 | bb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, |
| 874 | enum v4l2_field field) |
| 875 | { |
| 876 | struct cx8802_fh *fh = q->priv_data; |
| 877 | return cx8802_buf_prepare(fh->dev, (struct cx88_buffer*)vb); |
| 878 | } |
| 879 | |
| 880 | static void |
| 881 | bb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) |
| 882 | { |
| 883 | struct cx8802_fh *fh = q->priv_data; |
| 884 | cx8802_buf_queue(fh->dev, (struct cx88_buffer*)vb); |
| 885 | } |
| 886 | |
| 887 | static void |
| 888 | bb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) |
| 889 | { |
| 890 | struct cx8802_fh *fh = q->priv_data; |
| 891 | cx88_free_buffer(fh->dev->pci, (struct cx88_buffer*)vb); |
| 892 | } |
| 893 | |
| 894 | static struct videobuf_queue_ops blackbird_qops = { |
| 895 | .buf_setup = bb_buf_setup, |
| 896 | .buf_prepare = bb_buf_prepare, |
| 897 | .buf_queue = bb_buf_queue, |
| 898 | .buf_release = bb_buf_release, |
| 899 | }; |
| 900 | |
| 901 | /* ------------------------------------------------------------------ */ |
| 902 | |
| 903 | static int mpeg_do_ioctl(struct inode *inode, struct file *file, |
| 904 | unsigned int cmd, void *arg) |
| 905 | { |
| 906 | struct cx8802_fh *fh = file->private_data; |
| 907 | struct cx8802_dev *dev = fh->dev; |
| 908 | |
| 909 | if (debug > 1) |
| 910 | cx88_print_ioctl(dev->core->name,cmd); |
| 911 | |
| 912 | switch (cmd) { |
| 913 | |
| 914 | /* --- capture ioctls ---------------------------------------- */ |
| 915 | case VIDIOC_ENUM_FMT: |
| 916 | { |
| 917 | struct v4l2_fmtdesc *f = arg; |
| 918 | int index; |
| 919 | |
| 920 | index = f->index; |
| 921 | if (index != 0) |
| 922 | return -EINVAL; |
| 923 | |
| 924 | memset(f,0,sizeof(*f)); |
| 925 | f->index = index; |
| 926 | strlcpy(f->description, "MPEG TS", sizeof(f->description)); |
| 927 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; |
| 928 | f->pixelformat = V4L2_PIX_FMT_MPEG; |
| 929 | return 0; |
| 930 | } |
| 931 | case VIDIOC_G_FMT: |
| 932 | case VIDIOC_S_FMT: |
| 933 | case VIDIOC_TRY_FMT: |
| 934 | { |
| 935 | /* FIXME -- quick'n'dirty for exactly one size ... */ |
| 936 | struct v4l2_format *f = arg; |
| 937 | |
| 938 | memset(f,0,sizeof(*f)); |
| 939 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; |
| 940 | f->fmt.pix.width = dev->width; |
| 941 | f->fmt.pix.height = dev->height; |
| 942 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; |
| 943 | f->fmt.pix.sizeimage = 1024 * 512 /* FIXME: BUFFER_SIZE */; |
| 944 | } |
| 945 | |
| 946 | /* --- streaming capture ------------------------------------- */ |
| 947 | case VIDIOC_REQBUFS: |
| 948 | return videobuf_reqbufs(&fh->mpegq, arg); |
| 949 | |
| 950 | case VIDIOC_QUERYBUF: |
| 951 | return videobuf_querybuf(&fh->mpegq, arg); |
| 952 | |
| 953 | case VIDIOC_QBUF: |
| 954 | return videobuf_qbuf(&fh->mpegq, arg); |
| 955 | |
| 956 | case VIDIOC_DQBUF: |
| 957 | return videobuf_dqbuf(&fh->mpegq, arg, |
| 958 | file->f_flags & O_NONBLOCK); |
| 959 | |
| 960 | case VIDIOC_STREAMON: |
| 961 | return videobuf_streamon(&fh->mpegq); |
| 962 | |
| 963 | case VIDIOC_STREAMOFF: |
| 964 | return videobuf_streamoff(&fh->mpegq); |
| 965 | |
| 966 | default: |
| 967 | return -EINVAL; |
| 968 | } |
| 969 | return 0; |
| 970 | } |
| 971 | |
| 972 | static int mpeg_ioctl(struct inode *inode, struct file *file, |
| 973 | unsigned int cmd, unsigned long arg) |
| 974 | { |
| 975 | return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl); |
| 976 | } |
| 977 | |
| 978 | static int mpeg_open(struct inode *inode, struct file *file) |
| 979 | { |
| 980 | int minor = iminor(inode); |
| 981 | struct cx8802_dev *h,*dev = NULL; |
| 982 | struct cx8802_fh *fh; |
| 983 | struct list_head *list; |
| 984 | |
| 985 | list_for_each(list,&cx8802_devlist) { |
| 986 | h = list_entry(list, struct cx8802_dev, devlist); |
| 987 | if (h->mpeg_dev->minor == minor) |
| 988 | dev = h; |
| 989 | } |
| 990 | if (NULL == dev) |
| 991 | return -ENODEV; |
| 992 | |
| 993 | if (blackbird_initialize_codec(dev) < 0) |
| 994 | return -EINVAL; |
| 995 | dprintk(1,"open minor=%d\n",minor); |
| 996 | |
| 997 | /* allocate + initialize per filehandle data */ |
| 998 | fh = kmalloc(sizeof(*fh),GFP_KERNEL); |
| 999 | if (NULL == fh) |
| 1000 | return -ENOMEM; |
| 1001 | memset(fh,0,sizeof(*fh)); |
| 1002 | file->private_data = fh; |
| 1003 | fh->dev = dev; |
| 1004 | |
| 1005 | /* FIXME: locking against other video device */ |
| 1006 | cx88_set_scale(dev->core, dev->width, dev->height, |
| 1007 | V4L2_FIELD_INTERLACED); |
| 1008 | |
| 1009 | videobuf_queue_init(&fh->mpegq, &blackbird_qops, |
| 1010 | dev->pci, &dev->slock, |
| 1011 | V4L2_BUF_TYPE_VIDEO_CAPTURE, |
| 1012 | V4L2_FIELD_TOP, |
| 1013 | sizeof(struct cx88_buffer), |
| 1014 | fh); |
| 1015 | return 0; |
| 1016 | } |
| 1017 | |
| 1018 | static int mpeg_release(struct inode *inode, struct file *file) |
| 1019 | { |
| 1020 | struct cx8802_fh *fh = file->private_data; |
| 1021 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 1022 | /* blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ |
| 1023 | blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, |
| 1024 | BLACKBIRD_END_NOW, |
| 1025 | BLACKBIRD_MPEG_CAPTURE, |
| 1026 | BLACKBIRD_RAW_BITS_NONE |
| 1027 | ); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1028 | |
| 1029 | /* stop mpeg capture */ |
| 1030 | if (fh->mpegq.streaming) |
| 1031 | videobuf_streamoff(&fh->mpegq); |
| 1032 | if (fh->mpegq.reading) |
| 1033 | videobuf_read_stop(&fh->mpegq); |
| 1034 | |
| 1035 | videobuf_mmap_free(&fh->mpegq); |
| 1036 | file->private_data = NULL; |
| 1037 | kfree(fh); |
| 1038 | return 0; |
| 1039 | } |
| 1040 | |
| 1041 | static ssize_t |
| 1042 | mpeg_read(struct file *file, char __user *data, size_t count, loff_t *ppos) |
| 1043 | { |
| 1044 | struct cx8802_fh *fh = file->private_data; |
| 1045 | |
| 1046 | return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0, |
| 1047 | file->f_flags & O_NONBLOCK); |
| 1048 | } |
| 1049 | |
| 1050 | static unsigned int |
| 1051 | mpeg_poll(struct file *file, struct poll_table_struct *wait) |
| 1052 | { |
| 1053 | struct cx8802_fh *fh = file->private_data; |
| 1054 | |
| 1055 | return videobuf_poll_stream(file, &fh->mpegq, wait); |
| 1056 | } |
| 1057 | |
| 1058 | static int |
| 1059 | mpeg_mmap(struct file *file, struct vm_area_struct * vma) |
| 1060 | { |
| 1061 | struct cx8802_fh *fh = file->private_data; |
| 1062 | |
| 1063 | return videobuf_mmap_mapper(&fh->mpegq, vma); |
| 1064 | } |
| 1065 | |
| 1066 | static struct file_operations mpeg_fops = |
| 1067 | { |
| 1068 | .owner = THIS_MODULE, |
| 1069 | .open = mpeg_open, |
| 1070 | .release = mpeg_release, |
| 1071 | .read = mpeg_read, |
| 1072 | .poll = mpeg_poll, |
| 1073 | .mmap = mpeg_mmap, |
| 1074 | .ioctl = mpeg_ioctl, |
| 1075 | .llseek = no_llseek, |
| 1076 | }; |
| 1077 | |
| 1078 | static struct video_device cx8802_mpeg_template = |
| 1079 | { |
| 1080 | .name = "cx8802", |
| 1081 | .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES|VID_TYPE_MPEG_ENCODER, |
| 1082 | .hardware = 0, |
| 1083 | .fops = &mpeg_fops, |
| 1084 | .minor = -1, |
| 1085 | }; |
| 1086 | |
| 1087 | /* ------------------------------------------------------------------ */ |
| 1088 | |
| 1089 | static void blackbird_unregister_video(struct cx8802_dev *dev) |
| 1090 | { |
| 1091 | if (dev->mpeg_dev) { |
| 1092 | if (-1 != dev->mpeg_dev->minor) |
| 1093 | video_unregister_device(dev->mpeg_dev); |
| 1094 | else |
| 1095 | video_device_release(dev->mpeg_dev); |
| 1096 | dev->mpeg_dev = NULL; |
| 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | static int blackbird_register_video(struct cx8802_dev *dev) |
| 1101 | { |
| 1102 | int err; |
| 1103 | |
| 1104 | dev->mpeg_dev = cx88_vdev_init(dev->core,dev->pci, |
| 1105 | &cx8802_mpeg_template,"mpeg"); |
| 1106 | err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1); |
| 1107 | if (err < 0) { |
| 1108 | printk(KERN_INFO "%s/2: can't register mpeg device\n", |
| 1109 | dev->core->name); |
| 1110 | return err; |
| 1111 | } |
| 1112 | printk(KERN_INFO "%s/2: registered device video%d [mpeg]\n", |
| 1113 | dev->core->name,dev->mpeg_dev->minor & 0x1f); |
| 1114 | return 0; |
| 1115 | } |
| 1116 | |
| 1117 | /* ----------------------------------------------------------- */ |
| 1118 | |
| 1119 | static int __devinit blackbird_probe(struct pci_dev *pci_dev, |
| 1120 | const struct pci_device_id *pci_id) |
| 1121 | { |
| 1122 | struct cx8802_dev *dev; |
| 1123 | struct cx88_core *core; |
| 1124 | int err; |
| 1125 | |
| 1126 | /* general setup */ |
| 1127 | core = cx88_core_get(pci_dev); |
| 1128 | if (NULL == core) |
| 1129 | return -EINVAL; |
| 1130 | |
| 1131 | err = -ENODEV; |
| 1132 | if (!cx88_boards[core->board].blackbird) |
| 1133 | goto fail_core; |
| 1134 | |
| 1135 | err = -ENOMEM; |
| 1136 | dev = kmalloc(sizeof(*dev),GFP_KERNEL); |
| 1137 | if (NULL == dev) |
| 1138 | goto fail_core; |
| 1139 | memset(dev,0,sizeof(*dev)); |
| 1140 | dev->pci = pci_dev; |
| 1141 | dev->core = core; |
| 1142 | dev->width = 720; |
| 1143 | dev->height = 480; |
| 1144 | |
| 1145 | err = cx8802_init_common(dev); |
| 1146 | if (0 != err) |
| 1147 | goto fail_free; |
| 1148 | |
| 1149 | /* blackbird stuff */ |
| 1150 | printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n", |
| 1151 | core->name); |
| 1152 | host_setup(dev->core); |
| 1153 | |
| 1154 | list_add_tail(&dev->devlist,&cx8802_devlist); |
| 1155 | blackbird_register_video(dev); |
| 1156 | return 0; |
| 1157 | |
| 1158 | fail_free: |
| 1159 | kfree(dev); |
| 1160 | fail_core: |
| 1161 | cx88_core_put(core,pci_dev); |
| 1162 | return err; |
| 1163 | } |
| 1164 | |
| 1165 | static void __devexit blackbird_remove(struct pci_dev *pci_dev) |
| 1166 | { |
| 1167 | struct cx8802_dev *dev = pci_get_drvdata(pci_dev); |
| 1168 | |
| 1169 | /* blackbird */ |
| 1170 | blackbird_unregister_video(dev); |
| 1171 | list_del(&dev->devlist); |
| 1172 | |
| 1173 | /* common */ |
| 1174 | cx8802_fini_common(dev); |
| 1175 | cx88_core_put(dev->core,dev->pci); |
| 1176 | kfree(dev); |
| 1177 | } |
| 1178 | |
| 1179 | static struct pci_device_id cx8802_pci_tbl[] = { |
| 1180 | { |
| 1181 | .vendor = 0x14f1, |
| 1182 | .device = 0x8802, |
| 1183 | .subvendor = PCI_ANY_ID, |
| 1184 | .subdevice = PCI_ANY_ID, |
| 1185 | },{ |
| 1186 | /* --- end of list --- */ |
| 1187 | } |
| 1188 | }; |
| 1189 | MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); |
| 1190 | |
| 1191 | static struct pci_driver blackbird_pci_driver = { |
| 1192 | .name = "cx88-blackbird", |
| 1193 | .id_table = cx8802_pci_tbl, |
| 1194 | .probe = blackbird_probe, |
| 1195 | .remove = __devexit_p(blackbird_remove), |
| 1196 | .suspend = cx8802_suspend_common, |
| 1197 | .resume = cx8802_resume_common, |
| 1198 | }; |
| 1199 | |
| 1200 | static int blackbird_init(void) |
| 1201 | { |
| 1202 | printk(KERN_INFO "cx2388x blackbird driver version %d.%d.%d loaded\n", |
| 1203 | (CX88_VERSION_CODE >> 16) & 0xff, |
| 1204 | (CX88_VERSION_CODE >> 8) & 0xff, |
| 1205 | CX88_VERSION_CODE & 0xff); |
| 1206 | #ifdef SNAPSHOT |
| 1207 | printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", |
| 1208 | SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); |
| 1209 | #endif |
| 1210 | return pci_register_driver(&blackbird_pci_driver); |
| 1211 | } |
| 1212 | |
| 1213 | static void blackbird_fini(void) |
| 1214 | { |
| 1215 | pci_unregister_driver(&blackbird_pci_driver); |
| 1216 | } |
| 1217 | |
| 1218 | module_init(blackbird_init); |
| 1219 | module_exit(blackbird_fini); |
| 1220 | |
| 1221 | /* ----------------------------------------------------------- */ |
| 1222 | /* |
| 1223 | * Local variables: |
| 1224 | * c-basic-offset: 8 |
| 1225 | * End: |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame^] | 1226 | * 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 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1227 | */ |