Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| 3 | * v4l2 device driver for cx2388x based TV cards |
| 4 | * |
| 5 | * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs] |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | */ |
| 21 | |
| 22 | #include <linux/pci.h> |
| 23 | #include <linux/i2c.h> |
| 24 | #include <linux/i2c-algo-bit.h> |
Mauro Carvalho Chehab | 98f30ed | 2005-11-08 21:37:17 -0800 | [diff] [blame] | 25 | #include <linux/videodev2.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | #include <linux/kdev_t.h> |
| 27 | |
| 28 | #include <media/tuner.h> |
| 29 | #include <media/tveeprom.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | #include <media/video-buf.h> |
| 31 | #include <media/video-buf-dvb.h> |
| 32 | |
| 33 | #include "btcx-risc.h" |
| 34 | #include "cx88-reg.h" |
| 35 | |
Mauro Carvalho Chehab | 10b89ee | 2005-09-09 13:04:03 -0700 | [diff] [blame] | 36 | #include <linux/version.h> |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 37 | #include <linux/mutex.h> |
Mauro Carvalho Chehab | c5287ba | 2005-07-15 03:56:28 -0700 | [diff] [blame] | 38 | #define CX88_VERSION_CODE KERNEL_VERSION(0,0,5) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 39 | |
| 40 | #ifndef TRUE |
| 41 | # define TRUE (1==1) |
| 42 | #endif |
| 43 | #ifndef FALSE |
| 44 | # define FALSE (1==0) |
| 45 | #endif |
| 46 | #define UNSET (-1U) |
| 47 | |
| 48 | #define CX88_MAXBOARDS 8 |
| 49 | |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 50 | /* Max number of inputs by card */ |
| 51 | #define MAX_CX88_INPUT 8 |
| 52 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | /* ----------------------------------------------------------- */ |
| 54 | /* defines and enums */ |
| 55 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | #define FORMAT_FLAGS_PACKED 0x01 |
| 57 | #define FORMAT_FLAGS_PLANAR 0x02 |
| 58 | |
| 59 | #define VBI_LINE_COUNT 17 |
| 60 | #define VBI_LINE_LENGTH 2048 |
| 61 | |
| 62 | /* need "shadow" registers for some write-only ones ... */ |
| 63 | #define SHADOW_AUD_VOL_CTL 1 |
| 64 | #define SHADOW_AUD_BAL_CTL 2 |
Ian Pickworth | cef4e7a | 2006-03-09 12:03:40 -0300 | [diff] [blame] | 65 | #define SHADOW_MAX 3 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame] | 67 | /* FM Radio deemphasis type */ |
| 68 | enum cx88_deemph_type { |
| 69 | FM_NO_DEEMPH = 0, |
| 70 | FM_DEEMPH_50, |
| 71 | FM_DEEMPH_75 |
| 72 | }; |
| 73 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | /* ----------------------------------------------------------- */ |
| 75 | /* tv norms */ |
| 76 | |
| 77 | struct cx88_tvnorm { |
| 78 | char *name; |
| 79 | v4l2_std_id id; |
| 80 | u32 cxiformat; |
| 81 | u32 cxoformat; |
| 82 | }; |
| 83 | |
| 84 | static unsigned int inline norm_maxw(struct cx88_tvnorm *norm) |
| 85 | { |
| 86 | return (norm->id & V4L2_STD_625_50) ? 768 : 640; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 87 | } |
| 88 | |
Mauro Carvalho Chehab | 41ef7c1 | 2005-07-12 13:58:44 -0700 | [diff] [blame] | 89 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 90 | static unsigned int inline norm_maxh(struct cx88_tvnorm *norm) |
| 91 | { |
| 92 | return (norm->id & V4L2_STD_625_50) ? 576 : 480; |
| 93 | } |
| 94 | |
| 95 | /* ----------------------------------------------------------- */ |
| 96 | /* static data */ |
| 97 | |
| 98 | struct cx8800_fmt { |
| 99 | char *name; |
| 100 | u32 fourcc; /* v4l2 format id */ |
| 101 | int depth; |
| 102 | int flags; |
| 103 | u32 cxformat; |
| 104 | }; |
| 105 | |
| 106 | struct cx88_ctrl { |
| 107 | struct v4l2_queryctrl v; |
| 108 | u32 off; |
| 109 | u32 reg; |
| 110 | u32 sreg; |
| 111 | u32 mask; |
| 112 | u32 shift; |
| 113 | }; |
| 114 | |
| 115 | /* ----------------------------------------------------------- */ |
| 116 | /* SRAM memory management data (see cx88-core.c) */ |
| 117 | |
| 118 | #define SRAM_CH21 0 /* video */ |
| 119 | #define SRAM_CH22 1 |
| 120 | #define SRAM_CH23 2 |
| 121 | #define SRAM_CH24 3 /* vbi */ |
| 122 | #define SRAM_CH25 4 /* audio */ |
| 123 | #define SRAM_CH26 5 |
| 124 | #define SRAM_CH28 6 /* mpeg */ |
| 125 | /* more */ |
| 126 | |
| 127 | struct sram_channel { |
| 128 | char *name; |
| 129 | u32 cmds_start; |
| 130 | u32 ctrl_start; |
| 131 | u32 cdt; |
| 132 | u32 fifo_start; |
| 133 | u32 fifo_size; |
| 134 | u32 ptr1_reg; |
| 135 | u32 ptr2_reg; |
| 136 | u32 cnt1_reg; |
| 137 | u32 cnt2_reg; |
| 138 | }; |
| 139 | extern struct sram_channel cx88_sram_channels[]; |
| 140 | |
| 141 | /* ----------------------------------------------------------- */ |
| 142 | /* card configuration */ |
| 143 | |
| 144 | #define CX88_BOARD_NOAUTO UNSET |
| 145 | #define CX88_BOARD_UNKNOWN 0 |
| 146 | #define CX88_BOARD_HAUPPAUGE 1 |
| 147 | #define CX88_BOARD_GDI 2 |
| 148 | #define CX88_BOARD_PIXELVIEW 3 |
| 149 | #define CX88_BOARD_ATI_WONDER_PRO 4 |
| 150 | #define CX88_BOARD_WINFAST2000XP_EXPERT 5 |
Lubomir Bulej | 7418f34 | 2005-11-08 21:38:34 -0800 | [diff] [blame] | 151 | #define CX88_BOARD_AVERTV_STUDIO_303 6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7 |
| 153 | #define CX88_BOARD_WINFAST_DV2000 8 |
| 154 | #define CX88_BOARD_LEADTEK_PVR2000 9 |
| 155 | #define CX88_BOARD_IODATA_GVVCP3PCI 10 |
| 156 | #define CX88_BOARD_PROLINK_PLAYTVPVR 11 |
| 157 | #define CX88_BOARD_ASUS_PVR_416 12 |
| 158 | #define CX88_BOARD_MSI_TVANYWHERE 13 |
| 159 | #define CX88_BOARD_KWORLD_DVB_T 14 |
| 160 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15 |
| 161 | #define CX88_BOARD_KWORLD_LTV883 16 |
Mauro Carvalho Chehab | a82decf | 2005-07-07 17:58:36 -0700 | [diff] [blame] | 162 | #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 163 | #define CX88_BOARD_HAUPPAUGE_DVB_T1 18 |
| 164 | #define CX88_BOARD_CONEXANT_DVB_T1 19 |
| 165 | #define CX88_BOARD_PROVIDEO_PV259 20 |
| 166 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21 |
| 167 | #define CX88_BOARD_PCHDTV_HD3000 22 |
| 168 | #define CX88_BOARD_DNTV_LIVE_DVB_T 23 |
| 169 | #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 |
Mauro Carvalho Chehab | a82decf | 2005-07-07 17:58:36 -0700 | [diff] [blame] | 170 | #define CX88_BOARD_DIGITALLOGIC_MEC 25 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | #define CX88_BOARD_IODATA_GVBCTV7E 26 |
Manuel Capinha | 239df2e | 2005-06-23 22:04:53 -0700 | [diff] [blame] | 172 | #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame] | 173 | #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 |
Mauro Carvalho Chehab | a82decf | 2005-07-07 17:58:36 -0700 | [diff] [blame] | 174 | #define CX88_BOARD_ADSTECH_DVB_T_PCI 29 |
Michael Krufky | e057ee1 | 2005-07-07 17:58:40 -0700 | [diff] [blame] | 175 | #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30 |
Michael Krufky | 9fef07c | 2005-07-31 22:34:46 -0700 | [diff] [blame] | 176 | #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31 |
Nickolay V. Shmyrev | d45170e | 2005-11-08 21:36:15 -0800 | [diff] [blame] | 177 | #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32 |
Alexander Wold | 0bcc37c | 2005-11-08 21:36:58 -0800 | [diff] [blame] | 178 | #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33 |
Kirk Lapray | e976f937 | 2005-11-08 21:37:04 -0800 | [diff] [blame] | 179 | #define CX88_BOARD_ATI_HDTVWONDER 34 |
David Shirley | 2b5200a | 2005-11-08 21:37:22 -0800 | [diff] [blame] | 180 | #define CX88_BOARD_WINFAST_DTV1000 35 |
Lubomir Bulej | 7418f34 | 2005-11-08 21:38:34 -0800 | [diff] [blame] | 181 | #define CX88_BOARD_AVERTV_303 36 |
Steven Toth | 0fa14aa | 2006-01-09 15:25:02 -0200 | [diff] [blame] | 182 | #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37 |
| 183 | #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38 |
Vadim Catana | 0e0351e | 2006-01-09 15:25:02 -0200 | [diff] [blame] | 184 | #define CX88_BOARD_KWORLD_DVBS_100 39 |
Steven Toth | 611900c | 2006-01-09 15:25:12 -0200 | [diff] [blame] | 185 | #define CX88_BOARD_HAUPPAUGE_HVR1100 40 |
| 186 | #define CX88_BOARD_HAUPPAUGE_HVR1100LP 41 |
Chris Pascoe | fc40b26 | 2006-01-09 15:25:35 -0200 | [diff] [blame] | 187 | #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42 |
Manenti Marco | f39624f | 2006-01-09 15:32:45 -0200 | [diff] [blame] | 188 | #define CX88_BOARD_KWORLD_DVB_T_CX22702 43 |
Chris Pascoe | 43eabb4 | 2006-01-09 18:21:28 -0200 | [diff] [blame] | 189 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44 |
Michael Krufky | 44256de | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 190 | #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45 |
Chris Pascoe | 780dfef | 2006-02-28 08:34:59 -0300 | [diff] [blame] | 191 | #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | |
| 193 | enum cx88_itype { |
| 194 | CX88_VMUX_COMPOSITE1 = 1, |
| 195 | CX88_VMUX_COMPOSITE2, |
| 196 | CX88_VMUX_COMPOSITE3, |
| 197 | CX88_VMUX_COMPOSITE4, |
| 198 | CX88_VMUX_SVIDEO, |
| 199 | CX88_VMUX_TELEVISION, |
| 200 | CX88_VMUX_CABLE, |
| 201 | CX88_VMUX_DVB, |
| 202 | CX88_VMUX_DEBUG, |
| 203 | CX88_RADIO, |
| 204 | }; |
| 205 | |
| 206 | struct cx88_input { |
| 207 | enum cx88_itype type; |
| 208 | unsigned int vmux; |
| 209 | u32 gpio0, gpio1, gpio2, gpio3; |
| 210 | }; |
| 211 | |
| 212 | struct cx88_board { |
| 213 | char *name; |
| 214 | unsigned int tuner_type; |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame] | 215 | unsigned int radio_type; |
| 216 | unsigned char tuner_addr; |
| 217 | unsigned char radio_addr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | int tda9887_conf; |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 219 | struct cx88_input input[MAX_CX88_INPUT]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 220 | struct cx88_input radio; |
Peter Hagervall | f9e7a02 | 2005-11-08 21:36:29 -0800 | [diff] [blame] | 221 | unsigned int blackbird:1; |
| 222 | unsigned int dvb:1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 223 | }; |
| 224 | |
| 225 | struct cx88_subid { |
| 226 | u16 subvendor; |
| 227 | u16 subdevice; |
| 228 | u32 card; |
| 229 | }; |
| 230 | |
| 231 | #define INPUT(nr) (&cx88_boards[core->board].input[nr]) |
| 232 | |
| 233 | /* ----------------------------------------------------------- */ |
| 234 | /* device / file handle status */ |
| 235 | |
| 236 | #define RESOURCE_OVERLAY 1 |
| 237 | #define RESOURCE_VIDEO 2 |
| 238 | #define RESOURCE_VBI 4 |
| 239 | |
| 240 | #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | |
| 242 | /* buffer for one video frame */ |
| 243 | struct cx88_buffer { |
| 244 | /* common v4l buffer stuff -- must be first */ |
| 245 | struct videobuf_buffer vb; |
| 246 | |
| 247 | /* cx88 specific */ |
| 248 | unsigned int bpl; |
| 249 | struct btcx_riscmem risc; |
| 250 | struct cx8800_fmt *fmt; |
| 251 | u32 count; |
| 252 | }; |
| 253 | |
| 254 | struct cx88_dmaqueue { |
| 255 | struct list_head active; |
| 256 | struct list_head queued; |
| 257 | struct timer_list timeout; |
| 258 | struct btcx_riscmem stopper; |
| 259 | u32 count; |
| 260 | }; |
| 261 | |
| 262 | struct cx88_core { |
| 263 | struct list_head devlist; |
| 264 | atomic_t refcount; |
| 265 | |
| 266 | /* board name */ |
| 267 | int nr; |
| 268 | char name[32]; |
| 269 | |
| 270 | /* pci stuff */ |
| 271 | int pci_bus; |
| 272 | int pci_slot; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 273 | u32 __iomem *lmmio; |
| 274 | u8 __iomem *bmmio; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | u32 shadow[SHADOW_MAX]; |
| 276 | int pci_irqmask; |
| 277 | |
| 278 | /* i2c i/o */ |
| 279 | struct i2c_adapter i2c_adap; |
| 280 | struct i2c_algo_bit_data i2c_algo; |
| 281 | struct i2c_client i2c_client; |
| 282 | u32 i2c_state, i2c_rc; |
| 283 | |
| 284 | /* config info -- analog */ |
| 285 | unsigned int board; |
| 286 | unsigned int tuner_type; |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame] | 287 | unsigned int radio_type; |
| 288 | unsigned char tuner_addr; |
| 289 | unsigned char radio_addr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | unsigned int tda9887_conf; |
| 291 | unsigned int has_radio; |
| 292 | |
Steven Toth | 0345c38 | 2006-01-09 15:25:17 -0200 | [diff] [blame] | 293 | /* Supported V4L _STD_ tuner formats */ |
| 294 | unsigned int tuner_formats; |
| 295 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 296 | /* config info -- dvb */ |
| 297 | struct dvb_pll_desc *pll_desc; |
| 298 | unsigned int pll_addr; |
| 299 | |
| 300 | /* state info */ |
| 301 | struct task_struct *kthread; |
| 302 | struct cx88_tvnorm *tvnorm; |
| 303 | u32 tvaudio; |
| 304 | u32 audiomode_manual; |
| 305 | u32 audiomode_current; |
| 306 | u32 input; |
| 307 | u32 astat; |
Torsten Seeboth | b1706b9 | 2005-11-08 21:36:27 -0800 | [diff] [blame] | 308 | u32 use_nicam; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | |
| 310 | /* IR remote control state */ |
| 311 | struct cx88_IR *ir; |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 312 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 313 | struct mutex lock; |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 314 | /* various v4l controls */ |
| 315 | u32 freq; |
Steven Toth | 611900c | 2006-01-09 15:25:12 -0200 | [diff] [blame] | 316 | |
| 317 | /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ |
| 318 | struct cx8802_dev *dvbdev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | }; |
| 320 | |
| 321 | struct cx8800_dev; |
| 322 | struct cx8802_dev; |
| 323 | |
| 324 | /* ----------------------------------------------------------- */ |
| 325 | /* function 0: video stuff */ |
| 326 | |
| 327 | struct cx8800_fh { |
| 328 | struct cx8800_dev *dev; |
| 329 | enum v4l2_buf_type type; |
| 330 | int radio; |
| 331 | unsigned int resources; |
| 332 | |
| 333 | /* video overlay */ |
| 334 | struct v4l2_window win; |
| 335 | struct v4l2_clip *clips; |
| 336 | unsigned int nclips; |
| 337 | |
| 338 | /* video capture */ |
| 339 | struct cx8800_fmt *fmt; |
| 340 | unsigned int width,height; |
| 341 | struct videobuf_queue vidq; |
| 342 | |
| 343 | /* vbi capture */ |
| 344 | struct videobuf_queue vbiq; |
| 345 | }; |
| 346 | |
| 347 | struct cx8800_suspend_state { |
| 348 | int disabled; |
| 349 | }; |
| 350 | |
| 351 | struct cx8800_dev { |
| 352 | struct cx88_core *core; |
| 353 | struct list_head devlist; |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 354 | spinlock_t slock; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 355 | |
| 356 | /* various device info */ |
| 357 | unsigned int resources; |
| 358 | struct video_device *video_dev; |
| 359 | struct video_device *vbi_dev; |
| 360 | struct video_device *radio_dev; |
| 361 | |
| 362 | /* pci i/o */ |
| 363 | struct pci_dev *pci; |
| 364 | unsigned char pci_rev,pci_lat; |
| 365 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | |
| 367 | /* capture queues */ |
| 368 | struct cx88_dmaqueue vidq; |
| 369 | struct cx88_dmaqueue vbiq; |
| 370 | |
| 371 | /* various v4l controls */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 372 | |
| 373 | /* other global state info */ |
| 374 | struct cx8800_suspend_state state; |
| 375 | }; |
| 376 | |
| 377 | /* ----------------------------------------------------------- */ |
| 378 | /* function 1: audio/alsa stuff */ |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 379 | /* =============> moved to cx88-alsa.c <====================== */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 380 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 381 | |
| 382 | /* ----------------------------------------------------------- */ |
| 383 | /* function 2: mpeg stuff */ |
| 384 | |
| 385 | struct cx8802_fh { |
| 386 | struct cx8802_dev *dev; |
| 387 | struct videobuf_queue mpegq; |
| 388 | }; |
| 389 | |
| 390 | struct cx8802_suspend_state { |
| 391 | int disabled; |
| 392 | }; |
| 393 | |
Catalin Climov | 3162942 | 2005-11-08 21:36:17 -0800 | [diff] [blame] | 394 | /* TODO: move this to struct v4l2_mpeg_compression ? */ |
| 395 | struct blackbird_dnr { |
| 396 | u32 mode; |
| 397 | u32 type; |
| 398 | u32 spatial; |
| 399 | u32 temporal; |
| 400 | }; |
| 401 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 402 | struct cx8802_dev { |
| 403 | struct cx88_core *core; |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 404 | spinlock_t slock; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 405 | |
| 406 | /* pci i/o */ |
| 407 | struct pci_dev *pci; |
| 408 | unsigned char pci_rev,pci_lat; |
| 409 | |
| 410 | /* dma queues */ |
| 411 | struct cx88_dmaqueue mpegq; |
| 412 | u32 ts_packet_size; |
| 413 | u32 ts_packet_count; |
| 414 | |
| 415 | /* other global state info */ |
| 416 | struct cx8802_suspend_state state; |
| 417 | |
| 418 | /* for blackbird only */ |
| 419 | struct list_head devlist; |
| 420 | struct video_device *mpeg_dev; |
| 421 | u32 mailbox; |
| 422 | int width; |
| 423 | int height; |
| 424 | |
| 425 | /* for dvb only */ |
| 426 | struct videobuf_dvb dvb; |
| 427 | void* fe_handle; |
| 428 | int (*fe_release)(void *handle); |
Chris Pascoe | fc40b26 | 2006-01-09 15:25:35 -0200 | [diff] [blame] | 429 | |
| 430 | void *card_priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | /* for switching modulation types */ |
| 432 | unsigned char ts_gen_cntrl; |
Catalin Climov | 3162942 | 2005-11-08 21:36:17 -0800 | [diff] [blame] | 433 | |
| 434 | /* mpeg params */ |
| 435 | struct v4l2_mpeg_compression params; |
| 436 | struct blackbird_dnr dnr_params; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 437 | }; |
| 438 | |
| 439 | /* ----------------------------------------------------------- */ |
| 440 | |
| 441 | #define cx_read(reg) readl(core->lmmio + ((reg)>>2)) |
| 442 | #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2)) |
| 443 | #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg)) |
| 444 | |
| 445 | #define cx_andor(reg,mask,value) \ |
| 446 | writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\ |
| 447 | ((value) & (mask)), core->lmmio+((reg)>>2)) |
| 448 | #define cx_set(reg,bit) cx_andor((reg),(bit),(bit)) |
| 449 | #define cx_clear(reg,bit) cx_andor((reg),(bit),0) |
| 450 | |
| 451 | #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); } |
| 452 | |
| 453 | /* shadow registers */ |
| 454 | #define cx_sread(sreg) (core->shadow[sreg]) |
| 455 | #define cx_swrite(sreg,reg,value) \ |
| 456 | (core->shadow[sreg] = value, \ |
| 457 | writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) |
| 458 | #define cx_sandor(sreg,reg,mask,value) \ |
| 459 | (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \ |
| 460 | writel(core->shadow[sreg], core->lmmio + ((reg)>>2))) |
| 461 | |
| 462 | /* ----------------------------------------------------------- */ |
| 463 | /* cx88-core.c */ |
| 464 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 465 | extern void cx88_print_irqbits(char *name, char *tag, char **strings, |
| 466 | u32 bits, u32 mask); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | |
| 468 | extern int cx88_core_irq(struct cx88_core *core, u32 status); |
| 469 | extern void cx88_wakeup(struct cx88_core *core, |
| 470 | struct cx88_dmaqueue *q, u32 count); |
| 471 | extern void cx88_shutdown(struct cx88_core *core); |
| 472 | extern int cx88_reset(struct cx88_core *core); |
| 473 | |
| 474 | extern int |
| 475 | cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, |
| 476 | struct scatterlist *sglist, |
| 477 | unsigned int top_offset, unsigned int bottom_offset, |
| 478 | unsigned int bpl, unsigned int padding, unsigned int lines); |
| 479 | extern int |
| 480 | cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, |
| 481 | struct scatterlist *sglist, unsigned int bpl, |
| 482 | unsigned int lines); |
| 483 | extern int |
| 484 | cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc, |
| 485 | u32 reg, u32 mask, u32 value); |
| 486 | extern void |
Mauro Carvalho Chehab | c7b0ac0 | 2006-03-10 12:29:15 -0300 | [diff] [blame] | 487 | cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 488 | |
| 489 | extern void cx88_risc_disasm(struct cx88_core *core, |
| 490 | struct btcx_riscmem *risc); |
| 491 | extern int cx88_sram_channel_setup(struct cx88_core *core, |
| 492 | struct sram_channel *ch, |
| 493 | unsigned int bpl, u32 risc); |
| 494 | extern void cx88_sram_channel_dump(struct cx88_core *core, |
| 495 | struct sram_channel *ch); |
| 496 | |
| 497 | extern int cx88_set_scale(struct cx88_core *core, unsigned int width, |
| 498 | unsigned int height, enum v4l2_field field); |
| 499 | extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm); |
| 500 | |
| 501 | extern struct video_device *cx88_vdev_init(struct cx88_core *core, |
| 502 | struct pci_dev *pci, |
| 503 | struct video_device *template, |
| 504 | char *type); |
| 505 | extern struct cx88_core* cx88_core_get(struct pci_dev *pci); |
| 506 | extern void cx88_core_put(struct cx88_core *core, |
| 507 | struct pci_dev *pci); |
| 508 | |
Mauro Carvalho Chehab | 6f502b8 | 2005-12-01 00:51:34 -0800 | [diff] [blame] | 509 | extern int cx88_start_audio_dma(struct cx88_core *core); |
| 510 | extern int cx88_stop_audio_dma(struct cx88_core *core); |
| 511 | |
| 512 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 513 | /* ----------------------------------------------------------- */ |
| 514 | /* cx88-vbi.c */ |
| 515 | |
| 516 | void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f); |
Mauro Carvalho Chehab | b45009b | 2005-06-23 22:05:03 -0700 | [diff] [blame] | 517 | /* |
| 518 | int cx8800_start_vbi_dma(struct cx8800_dev *dev, |
| 519 | struct cx88_dmaqueue *q, |
| 520 | struct cx88_buffer *buf); |
| 521 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 522 | int cx8800_stop_vbi_dma(struct cx8800_dev *dev); |
| 523 | int cx8800_restart_vbi_queue(struct cx8800_dev *dev, |
| 524 | struct cx88_dmaqueue *q); |
| 525 | void cx8800_vbi_timeout(unsigned long data); |
| 526 | |
| 527 | extern struct videobuf_queue_ops cx8800_vbi_qops; |
| 528 | |
| 529 | /* ----------------------------------------------------------- */ |
| 530 | /* cx88-i2c.c */ |
| 531 | |
| 532 | extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci); |
| 533 | extern void cx88_call_i2c_clients(struct cx88_core *core, |
| 534 | unsigned int cmd, void *arg); |
| 535 | |
| 536 | |
| 537 | /* ----------------------------------------------------------- */ |
| 538 | /* cx88-cards.c */ |
| 539 | |
| 540 | extern struct cx88_board cx88_boards[]; |
| 541 | extern const unsigned int cx88_bcount; |
| 542 | |
| 543 | extern struct cx88_subid cx88_subids[]; |
| 544 | extern const unsigned int cx88_idcount; |
| 545 | |
| 546 | extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci); |
| 547 | extern void cx88_card_setup(struct cx88_core *core); |
| 548 | |
| 549 | /* ----------------------------------------------------------- */ |
| 550 | /* cx88-tvaudio.c */ |
| 551 | |
| 552 | #define WW_NONE 1 |
| 553 | #define WW_BTSC 2 |
Torsten Seeboth | b1706b9 | 2005-11-08 21:36:27 -0800 | [diff] [blame] | 554 | #define WW_BG 3 |
| 555 | #define WW_DK 4 |
| 556 | #define WW_I 5 |
| 557 | #define WW_L 6 |
| 558 | #define WW_EIAJ 7 |
| 559 | #define WW_I2SPT 8 |
| 560 | #define WW_FM 9 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 561 | |
| 562 | void cx88_set_tvaudio(struct cx88_core *core); |
| 563 | void cx88_newstation(struct cx88_core *core); |
| 564 | void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); |
| 565 | void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual); |
| 566 | int cx88_audio_thread(void *data); |
Torsten Seeboth | b1706b9 | 2005-11-08 21:36:27 -0800 | [diff] [blame] | 567 | int cx88_detect_nicam(struct cx88_core *core); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 568 | |
| 569 | /* ----------------------------------------------------------- */ |
| 570 | /* cx88-input.c */ |
| 571 | |
| 572 | int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci); |
| 573 | int cx88_ir_fini(struct cx88_core *core); |
| 574 | void cx88_ir_irq(struct cx88_core *core); |
| 575 | |
| 576 | /* ----------------------------------------------------------- */ |
| 577 | /* cx88-mpeg.c */ |
| 578 | |
Mauro Carvalho Chehab | c7b0ac0 | 2006-03-10 12:29:15 -0300 | [diff] [blame] | 579 | int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev, |
| 580 | struct cx88_buffer *buf, enum v4l2_field field); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 581 | void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf); |
| 582 | void cx8802_cancel_buffers(struct cx8802_dev *dev); |
| 583 | |
| 584 | int cx8802_init_common(struct cx8802_dev *dev); |
| 585 | void cx8802_fini_common(struct cx8802_dev *dev); |
| 586 | |
| 587 | int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state); |
| 588 | int cx8802_resume_common(struct pci_dev *pci_dev); |
| 589 | |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 590 | /* ----------------------------------------------------------- */ |
| 591 | /* cx88-video.c */ |
| 592 | extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, |
| 593 | struct cx88_core *core, unsigned int cmd, |
| 594 | void *arg, v4l2_kioctl driver_ioctl); |
| 595 | |
| 596 | /* ----------------------------------------------------------- */ |
| 597 | /* cx88-blackbird.c */ |
| 598 | extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, |
| 599 | unsigned int cmd, void *arg); |
| 600 | extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd); |
Catalin Climov | 3162942 | 2005-11-08 21:36:17 -0800 | [diff] [blame] | 601 | void blackbird_set_params(struct cx8802_dev *dev, |
| 602 | struct v4l2_mpeg_compression *params); |
| 603 | void blackbird_set_dnr_params(struct cx8802_dev *dev, |
| 604 | struct blackbird_dnr* dnr_params); |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 605 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 606 | /* |
| 607 | * Local variables: |
| 608 | * c-basic-offset: 8 |
| 609 | * End: |
Mauro Carvalho Chehab | e52e98a | 2005-09-09 13:03:41 -0700 | [diff] [blame] | 610 | * 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] | 611 | */ |