Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * budget-ci.c: driver for the SAA7146 based Budget DVB cards |
| 3 | * |
| 4 | * Compiled from various sources by Michael Hunold <michael@mihu.de> |
| 5 | * |
| 6 | * msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM> |
| 7 | * partially based on the Siemens DVB driver by Ralph+Marcus Metzler |
| 8 | * |
| 9 | * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net> |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or |
| 12 | * modify it under the terms of the GNU General Public License |
| 13 | * as published by the Free Software Foundation; either version 2 |
| 14 | * of the License, or (at your option) any later version. |
| 15 | * |
| 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 | * |
| 23 | * You should have received a copy of the GNU General Public License |
| 24 | * along with this program; if not, write to the Free Software |
| 25 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 26 | * Or, point your browser to http://www.gnu.org/copyleft/gpl.html |
| 27 | * |
| 28 | * |
| 29 | * the project's page is at http://www.linuxtv.org/dvb/ |
| 30 | */ |
| 31 | |
| 32 | #include "budget.h" |
| 33 | |
| 34 | #include <linux/module.h> |
| 35 | #include <linux/errno.h> |
| 36 | #include <linux/slab.h> |
| 37 | #include <linux/interrupt.h> |
| 38 | #include <linux/input.h> |
| 39 | #include <linux/spinlock.h> |
| 40 | |
| 41 | #include "dvb_ca_en50221.h" |
| 42 | #include "stv0299.h" |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 43 | #include "stv0297.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | #include "tda1004x.h" |
Perceval Anichini | 8cc2e37 | 2006-02-28 09:52:44 -0300 | [diff] [blame] | 45 | #include "lnbp21.h" |
| 46 | #include "bsbe1.h" |
Perceval Anichini | 265366e | 2006-03-16 11:22:47 -0300 | [diff] [blame] | 47 | #include "bsru6.h" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 48 | |
| 49 | #define DEBIADDR_IR 0x1234 |
| 50 | #define DEBIADDR_CICONTROL 0x0000 |
| 51 | #define DEBIADDR_CIVERSION 0x4000 |
| 52 | #define DEBIADDR_IO 0x1000 |
| 53 | #define DEBIADDR_ATTR 0x3000 |
| 54 | |
| 55 | #define CICONTROL_RESET 0x01 |
| 56 | #define CICONTROL_ENABLETS 0x02 |
| 57 | #define CICONTROL_CAMDETECT 0x08 |
| 58 | |
| 59 | #define DEBICICTL 0x00420000 |
| 60 | #define DEBICICAM 0x02420000 |
| 61 | |
| 62 | #define SLOTSTATUS_NONE 1 |
| 63 | #define SLOTSTATUS_PRESENT 2 |
| 64 | #define SLOTSTATUS_RESET 4 |
| 65 | #define SLOTSTATUS_READY 8 |
| 66 | #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY) |
| 67 | |
| 68 | struct budget_ci { |
| 69 | struct budget budget; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 70 | struct input_dev *input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | struct tasklet_struct msp430_irq_tasklet; |
| 72 | struct tasklet_struct ciintf_irq_tasklet; |
| 73 | int slot_status; |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 74 | int ci_irq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | struct dvb_ca_en50221 ca; |
| 76 | char ir_dev_name[50]; |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 77 | u8 tuner_pll_address; /* used for philips_tdm1316l configs */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | }; |
| 79 | |
| 80 | /* from reading the following remotes: |
| 81 | Zenith Universal 7 / TV Mode 807 / VCR Mode 837 |
| 82 | Hauppauge (from NOVA-CI-s box product) |
| 83 | i've taken a "middle of the road" approach and note the differences |
| 84 | */ |
| 85 | static u16 key_map[64] = { |
| 86 | /* 0x0X */ |
| 87 | KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, |
| 88 | KEY_9, |
| 89 | KEY_ENTER, |
| 90 | KEY_RED, |
| 91 | KEY_POWER, /* RADIO on Hauppauge */ |
| 92 | KEY_MUTE, |
| 93 | 0, |
| 94 | KEY_A, /* TV on Hauppauge */ |
| 95 | /* 0x1X */ |
| 96 | KEY_VOLUMEUP, KEY_VOLUMEDOWN, |
| 97 | 0, 0, |
| 98 | KEY_B, |
| 99 | 0, 0, 0, 0, 0, 0, 0, |
| 100 | KEY_UP, KEY_DOWN, |
| 101 | KEY_OPTION, /* RESERVED on Hauppauge */ |
| 102 | KEY_BREAK, |
| 103 | /* 0x2X */ |
| 104 | KEY_CHANNELUP, KEY_CHANNELDOWN, |
| 105 | KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */ |
| 106 | 0, KEY_RESTART, KEY_OK, |
| 107 | KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */ |
| 108 | 0, |
| 109 | KEY_ENTER, /* VCR mode on Zenith */ |
| 110 | KEY_PAUSE, |
| 111 | 0, |
| 112 | KEY_RIGHT, KEY_LEFT, |
| 113 | 0, |
| 114 | KEY_MENU, /* FULL SCREEN on Hauppauge */ |
| 115 | 0, |
| 116 | /* 0x3X */ |
| 117 | KEY_SLOW, |
| 118 | KEY_PREVIOUS, /* VCR mode on Zenith */ |
| 119 | KEY_REWIND, |
| 120 | 0, |
| 121 | KEY_FASTFORWARD, |
| 122 | KEY_PLAY, KEY_STOP, |
| 123 | KEY_RECORD, |
| 124 | KEY_TUNER, /* TV/VCR on Zenith */ |
| 125 | 0, |
| 126 | KEY_C, |
| 127 | 0, |
| 128 | KEY_EXIT, |
| 129 | KEY_POWER2, |
| 130 | KEY_TUNER, /* VCR mode on Zenith */ |
| 131 | 0, |
| 132 | }; |
| 133 | |
| 134 | static void msp430_ir_debounce(unsigned long data) |
| 135 | { |
| 136 | struct input_dev *dev = (struct input_dev *) data; |
| 137 | |
| 138 | if (dev->rep[0] == 0 || dev->rep[0] == ~0) { |
| 139 | input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0); |
| 140 | return; |
| 141 | } |
| 142 | |
| 143 | dev->rep[0] = 0; |
| 144 | dev->timer.expires = jiffies + HZ * 350 / 1000; |
| 145 | add_timer(&dev->timer); |
| 146 | input_event(dev, EV_KEY, key_map[dev->repeat_key], 2); /* REPEAT */ |
| 147 | } |
| 148 | |
| 149 | static void msp430_ir_interrupt(unsigned long data) |
| 150 | { |
| 151 | struct budget_ci *budget_ci = (struct budget_ci *) data; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 152 | struct input_dev *dev = budget_ci->input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 153 | unsigned int code = |
| 154 | ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8; |
| 155 | |
| 156 | if (code & 0x40) { |
| 157 | code &= 0x3f; |
| 158 | |
| 159 | if (timer_pending(&dev->timer)) { |
| 160 | if (code == dev->repeat_key) { |
| 161 | ++dev->rep[0]; |
| 162 | return; |
| 163 | } |
| 164 | del_timer(&dev->timer); |
| 165 | input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0); |
| 166 | } |
| 167 | |
| 168 | if (!key_map[code]) { |
| 169 | printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code); |
| 170 | return; |
| 171 | } |
| 172 | |
| 173 | /* initialize debounce and repeat */ |
| 174 | dev->repeat_key = code; |
| 175 | /* Zenith remote _always_ sends 2 sequences */ |
| 176 | dev->rep[0] = ~0; |
| 177 | /* 350 milliseconds */ |
| 178 | dev->timer.expires = jiffies + HZ * 350 / 1000; |
| 179 | /* MAKE */ |
| 180 | input_event(dev, EV_KEY, key_map[code], !0); |
| 181 | add_timer(&dev->timer); |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | static int msp430_ir_init(struct budget_ci *budget_ci) |
| 186 | { |
| 187 | struct saa7146_dev *saa = budget_ci->budget.dev; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 188 | struct input_dev *input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 189 | int i; |
| 190 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 191 | budget_ci->input_dev = input_dev = input_allocate_device(); |
| 192 | if (!input_dev) |
| 193 | return -ENOMEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | |
| 195 | sprintf(budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 197 | input_dev->name = budget_ci->ir_dev_name; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 199 | set_bit(EV_KEY, input_dev->evbit); |
| 200 | for (i = 0; i < ARRAY_SIZE(key_map); i++) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | if (key_map[i]) |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 202 | set_bit(key_map[i], input_dev->keybit); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 204 | input_register_device(budget_ci->input_dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 206 | input_dev->timer.function = msp430_ir_debounce; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | |
| 208 | saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI); |
| 210 | |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | static void msp430_ir_deinit(struct budget_ci *budget_ci) |
| 215 | { |
| 216 | struct saa7146_dev *saa = budget_ci->budget.dev; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 217 | struct input_dev *dev = budget_ci->input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | |
| 219 | saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06); |
| 220 | saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); |
| 221 | |
| 222 | if (del_timer(&dev->timer)) |
| 223 | input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0); |
| 224 | |
| 225 | input_unregister_device(dev); |
| 226 | } |
| 227 | |
| 228 | static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) |
| 229 | { |
| 230 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 231 | |
| 232 | if (slot != 0) |
| 233 | return -EINVAL; |
| 234 | |
| 235 | return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM, |
| 236 | DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0); |
| 237 | } |
| 238 | |
| 239 | static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) |
| 240 | { |
| 241 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 242 | |
| 243 | if (slot != 0) |
| 244 | return -EINVAL; |
| 245 | |
| 246 | return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM, |
| 247 | DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0); |
| 248 | } |
| 249 | |
| 250 | static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) |
| 251 | { |
| 252 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 253 | |
| 254 | if (slot != 0) |
| 255 | return -EINVAL; |
| 256 | |
| 257 | return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM, |
| 258 | DEBIADDR_IO | (address & 3), 1, 1, 0); |
| 259 | } |
| 260 | |
| 261 | static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) |
| 262 | { |
| 263 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 264 | |
| 265 | if (slot != 0) |
| 266 | return -EINVAL; |
| 267 | |
| 268 | return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM, |
| 269 | DEBIADDR_IO | (address & 3), 1, value, 1, 0); |
| 270 | } |
| 271 | |
| 272 | static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot) |
| 273 | { |
| 274 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 275 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 276 | |
| 277 | if (slot != 0) |
| 278 | return -EINVAL; |
| 279 | |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 280 | if (budget_ci->ci_irq) { |
| 281 | // trigger on RISING edge during reset so we know when READY is re-asserted |
| 282 | saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); |
| 283 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 284 | budget_ci->slot_status = SLOTSTATUS_RESET; |
| 285 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0); |
| 286 | msleep(1); |
| 287 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, |
| 288 | CICONTROL_RESET, 1, 0); |
| 289 | |
| 290 | saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI); |
| 291 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); |
| 292 | return 0; |
| 293 | } |
| 294 | |
| 295 | static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) |
| 296 | { |
| 297 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 298 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 299 | |
| 300 | if (slot != 0) |
| 301 | return -EINVAL; |
| 302 | |
| 303 | saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI); |
| 304 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); |
| 305 | return 0; |
| 306 | } |
| 307 | |
| 308 | static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) |
| 309 | { |
| 310 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 311 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 312 | int tmp; |
| 313 | |
| 314 | if (slot != 0) |
| 315 | return -EINVAL; |
| 316 | |
| 317 | saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO); |
| 318 | |
| 319 | tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); |
| 320 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, |
| 321 | tmp | CICONTROL_ENABLETS, 1, 0); |
| 322 | |
| 323 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA); |
| 324 | return 0; |
| 325 | } |
| 326 | |
| 327 | static void ciintf_interrupt(unsigned long data) |
| 328 | { |
| 329 | struct budget_ci *budget_ci = (struct budget_ci *) data; |
| 330 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 331 | unsigned int flags; |
| 332 | |
| 333 | // ensure we don't get spurious IRQs during initialisation |
| 334 | if (!budget_ci->budget.ci_present) |
| 335 | return; |
| 336 | |
| 337 | // read the CAM status |
| 338 | flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); |
| 339 | if (flags & CICONTROL_CAMDETECT) { |
| 340 | |
| 341 | // GPIO should be set to trigger on falling edge if a CAM is present |
| 342 | saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO); |
| 343 | |
| 344 | if (budget_ci->slot_status & SLOTSTATUS_NONE) { |
| 345 | // CAM insertion IRQ |
| 346 | budget_ci->slot_status = SLOTSTATUS_PRESENT; |
| 347 | dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, |
| 348 | DVB_CA_EN50221_CAMCHANGE_INSERTED); |
| 349 | |
| 350 | } else if (budget_ci->slot_status & SLOTSTATUS_RESET) { |
| 351 | // CAM ready (reset completed) |
| 352 | budget_ci->slot_status = SLOTSTATUS_READY; |
| 353 | dvb_ca_en50221_camready_irq(&budget_ci->ca, 0); |
| 354 | |
| 355 | } else if (budget_ci->slot_status & SLOTSTATUS_READY) { |
| 356 | // FR/DA IRQ |
| 357 | dvb_ca_en50221_frda_irq(&budget_ci->ca, 0); |
| 358 | } |
| 359 | } else { |
| 360 | |
| 361 | // trigger on rising edge if a CAM is not present - when a CAM is inserted, we |
| 362 | // only want to get the IRQ when it sets READY. If we trigger on the falling edge, |
| 363 | // the CAM might not actually be ready yet. |
| 364 | saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); |
| 365 | |
| 366 | // generate a CAM removal IRQ if we haven't already |
| 367 | if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) { |
| 368 | // CAM removal IRQ |
| 369 | budget_ci->slot_status = SLOTSTATUS_NONE; |
| 370 | dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, |
| 371 | DVB_CA_EN50221_CAMCHANGE_REMOVED); |
| 372 | } |
| 373 | } |
| 374 | } |
| 375 | |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 376 | static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) |
| 377 | { |
| 378 | struct budget_ci *budget_ci = (struct budget_ci *) ca->data; |
| 379 | unsigned int flags; |
| 380 | |
| 381 | // ensure we don't get spurious IRQs during initialisation |
| 382 | if (!budget_ci->budget.ci_present) |
| 383 | return -EINVAL; |
| 384 | |
| 385 | // read the CAM status |
| 386 | flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); |
| 387 | if (flags & CICONTROL_CAMDETECT) { |
| 388 | // mark it as present if it wasn't before |
| 389 | if (budget_ci->slot_status & SLOTSTATUS_NONE) { |
| 390 | budget_ci->slot_status = SLOTSTATUS_PRESENT; |
| 391 | } |
| 392 | |
| 393 | // during a RESET, we check if we can read from IO memory to see when CAM is ready |
| 394 | if (budget_ci->slot_status & SLOTSTATUS_RESET) { |
| 395 | if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) { |
| 396 | budget_ci->slot_status = SLOTSTATUS_READY; |
| 397 | } |
| 398 | } |
| 399 | } else { |
| 400 | budget_ci->slot_status = SLOTSTATUS_NONE; |
| 401 | } |
| 402 | |
| 403 | if (budget_ci->slot_status != SLOTSTATUS_NONE) { |
| 404 | if (budget_ci->slot_status & SLOTSTATUS_READY) { |
| 405 | return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; |
| 406 | } |
| 407 | return DVB_CA_EN50221_POLL_CAM_PRESENT; |
| 408 | } |
| 409 | |
| 410 | return 0; |
| 411 | } |
| 412 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 413 | static int ciintf_init(struct budget_ci *budget_ci) |
| 414 | { |
| 415 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 416 | int flags; |
| 417 | int result; |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 418 | int ci_version; |
| 419 | int ca_flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 420 | |
| 421 | memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221)); |
| 422 | |
| 423 | // enable DEBI pins |
| 424 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800); |
| 425 | |
| 426 | // test if it is there |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 427 | ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0); |
| 428 | if ((ci_version & 0xa0) != 0xa0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | result = -ENODEV; |
| 430 | goto error; |
| 431 | } |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 432 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 433 | // determine whether a CAM is present or not |
| 434 | flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); |
| 435 | budget_ci->slot_status = SLOTSTATUS_NONE; |
| 436 | if (flags & CICONTROL_CAMDETECT) |
| 437 | budget_ci->slot_status = SLOTSTATUS_PRESENT; |
| 438 | |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 439 | // version 0xa2 of the CI firmware doesn't generate interrupts |
| 440 | if (ci_version == 0xa2) { |
| 441 | ca_flags = 0; |
| 442 | budget_ci->ci_irq = 0; |
| 443 | } else { |
| 444 | ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE | |
| 445 | DVB_CA_EN50221_FLAG_IRQ_FR | |
| 446 | DVB_CA_EN50221_FLAG_IRQ_DA; |
| 447 | budget_ci->ci_irq = 1; |
| 448 | } |
| 449 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 450 | // register CI interface |
| 451 | budget_ci->ca.owner = THIS_MODULE; |
| 452 | budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem; |
| 453 | budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem; |
| 454 | budget_ci->ca.read_cam_control = ciintf_read_cam_control; |
| 455 | budget_ci->ca.write_cam_control = ciintf_write_cam_control; |
| 456 | budget_ci->ca.slot_reset = ciintf_slot_reset; |
| 457 | budget_ci->ca.slot_shutdown = ciintf_slot_shutdown; |
| 458 | budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable; |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 459 | budget_ci->ca.poll_slot_status = ciintf_poll_slot_status; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | budget_ci->ca.data = budget_ci; |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 461 | if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 462 | &budget_ci->ca, |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 463 | ca_flags, 1)) != 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 464 | printk("budget_ci: CI interface detected, but initialisation failed.\n"); |
| 465 | goto error; |
| 466 | } |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 467 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | // Setup CI slot IRQ |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 469 | if (budget_ci->ci_irq) { |
| 470 | tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci); |
| 471 | if (budget_ci->slot_status != SLOTSTATUS_NONE) { |
| 472 | saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO); |
| 473 | } else { |
| 474 | saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); |
| 475 | } |
| 476 | saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 477 | } |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 478 | |
| 479 | // enable interface |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, |
| 481 | CICONTROL_RESET, 1, 0); |
| 482 | |
| 483 | // success! |
| 484 | printk("budget_ci: CI interface initialised\n"); |
| 485 | budget_ci->budget.ci_present = 1; |
| 486 | |
| 487 | // forge a fake CI IRQ so the CAM state is setup correctly |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 488 | if (budget_ci->ci_irq) { |
| 489 | flags = DVB_CA_EN50221_CAMCHANGE_REMOVED; |
| 490 | if (budget_ci->slot_status != SLOTSTATUS_NONE) |
| 491 | flags = DVB_CA_EN50221_CAMCHANGE_INSERTED; |
| 492 | dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags); |
| 493 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | |
| 495 | return 0; |
| 496 | |
| 497 | error: |
| 498 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| 499 | return result; |
| 500 | } |
| 501 | |
| 502 | static void ciintf_deinit(struct budget_ci *budget_ci) |
| 503 | { |
| 504 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 505 | |
| 506 | // disable CI interrupts |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 507 | if (budget_ci->ci_irq) { |
| 508 | saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03); |
| 509 | saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT); |
| 510 | tasklet_kill(&budget_ci->ciintf_irq_tasklet); |
| 511 | } |
| 512 | |
| 513 | // reset interface |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 514 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0); |
| 515 | msleep(1); |
| 516 | ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, |
| 517 | CICONTROL_RESET, 1, 0); |
| 518 | |
| 519 | // disable TS data stream to CI interface |
| 520 | saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT); |
| 521 | |
| 522 | // release the CA device |
| 523 | dvb_ca_en50221_release(&budget_ci->ca); |
| 524 | |
| 525 | // disable DEBI pins |
| 526 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| 527 | } |
| 528 | |
| 529 | static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr) |
| 530 | { |
| 531 | struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv; |
| 532 | |
| 533 | dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci); |
| 534 | |
| 535 | if (*isr & MASK_06) |
| 536 | tasklet_schedule(&budget_ci->msp430_irq_tasklet); |
| 537 | |
| 538 | if (*isr & MASK_10) |
| 539 | ttpci_budget_irq10_handler(dev, isr); |
| 540 | |
Andrew de Quincey | 96b194c | 2006-04-05 14:09:45 -0300 | [diff] [blame] | 541 | if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | tasklet_schedule(&budget_ci->ciintf_irq_tasklet); |
| 543 | } |
| 544 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 545 | static u8 philips_su1278_tt_inittab[] = { |
| 546 | 0x01, 0x0f, |
| 547 | 0x02, 0x30, |
| 548 | 0x03, 0x00, |
| 549 | 0x04, 0x5b, |
| 550 | 0x05, 0x85, |
| 551 | 0x06, 0x02, |
| 552 | 0x07, 0x00, |
| 553 | 0x08, 0x02, |
| 554 | 0x09, 0x00, |
| 555 | 0x0C, 0x01, |
| 556 | 0x0D, 0x81, |
| 557 | 0x0E, 0x44, |
| 558 | 0x0f, 0x14, |
| 559 | 0x10, 0x3c, |
| 560 | 0x11, 0x84, |
| 561 | 0x12, 0xda, |
| 562 | 0x13, 0x97, |
| 563 | 0x14, 0x95, |
| 564 | 0x15, 0xc9, |
| 565 | 0x16, 0x19, |
| 566 | 0x17, 0x8c, |
| 567 | 0x18, 0x59, |
| 568 | 0x19, 0xf8, |
| 569 | 0x1a, 0xfe, |
| 570 | 0x1c, 0x7f, |
| 571 | 0x1d, 0x00, |
| 572 | 0x1e, 0x00, |
| 573 | 0x1f, 0x50, |
| 574 | 0x20, 0x00, |
| 575 | 0x21, 0x00, |
| 576 | 0x22, 0x00, |
| 577 | 0x23, 0x00, |
| 578 | 0x28, 0x00, |
| 579 | 0x29, 0x28, |
| 580 | 0x2a, 0x14, |
| 581 | 0x2b, 0x0f, |
| 582 | 0x2c, 0x09, |
| 583 | 0x2d, 0x09, |
| 584 | 0x31, 0x1f, |
| 585 | 0x32, 0x19, |
| 586 | 0x33, 0xfc, |
| 587 | 0x34, 0x93, |
| 588 | 0xff, 0xff |
| 589 | }; |
| 590 | |
| 591 | static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) |
| 592 | { |
| 593 | stv0299_writereg(fe, 0x0e, 0x44); |
| 594 | if (srate >= 10000000) { |
| 595 | stv0299_writereg(fe, 0x13, 0x97); |
| 596 | stv0299_writereg(fe, 0x14, 0x95); |
| 597 | stv0299_writereg(fe, 0x15, 0xc9); |
| 598 | stv0299_writereg(fe, 0x17, 0x8c); |
| 599 | stv0299_writereg(fe, 0x1a, 0xfe); |
| 600 | stv0299_writereg(fe, 0x1c, 0x7f); |
| 601 | stv0299_writereg(fe, 0x2d, 0x09); |
| 602 | } else { |
| 603 | stv0299_writereg(fe, 0x13, 0x99); |
| 604 | stv0299_writereg(fe, 0x14, 0x8d); |
| 605 | stv0299_writereg(fe, 0x15, 0xce); |
| 606 | stv0299_writereg(fe, 0x17, 0x43); |
| 607 | stv0299_writereg(fe, 0x1a, 0x1d); |
| 608 | stv0299_writereg(fe, 0x1c, 0x12); |
| 609 | stv0299_writereg(fe, 0x2d, 0x05); |
| 610 | } |
| 611 | stv0299_writereg(fe, 0x0e, 0x23); |
| 612 | stv0299_writereg(fe, 0x0f, 0x94); |
| 613 | stv0299_writereg(fe, 0x10, 0x39); |
| 614 | stv0299_writereg(fe, 0x15, 0xc9); |
| 615 | |
| 616 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); |
| 617 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); |
| 618 | stv0299_writereg(fe, 0x21, (ratio) & 0xf0); |
| 619 | |
| 620 | return 0; |
| 621 | } |
| 622 | |
| 623 | static int philips_su1278_tt_pll_set(struct dvb_frontend *fe, |
Andreas Oberritter | cfbfce1 | 2005-09-09 13:02:30 -0700 | [diff] [blame] | 624 | struct i2c_adapter *i2c, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | struct dvb_frontend_parameters *params) |
| 626 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | u32 div; |
| 628 | u8 buf[4]; |
| 629 | struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) }; |
| 630 | |
| 631 | if ((params->frequency < 950000) || (params->frequency > 2150000)) |
| 632 | return -EINVAL; |
| 633 | |
| 634 | div = (params->frequency + (500 - 1)) / 500; // round correctly |
| 635 | buf[0] = (div >> 8) & 0x7f; |
| 636 | buf[1] = div & 0xff; |
| 637 | buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2; |
| 638 | buf[3] = 0x20; |
| 639 | |
| 640 | if (params->u.qpsk.symbol_rate < 4000000) |
| 641 | buf[3] |= 1; |
| 642 | |
| 643 | if (params->frequency < 1250000) |
| 644 | buf[3] |= 0; |
| 645 | else if (params->frequency < 1550000) |
| 646 | buf[3] |= 0x40; |
| 647 | else if (params->frequency < 2050000) |
| 648 | buf[3] |= 0x80; |
| 649 | else if (params->frequency < 2150000) |
| 650 | buf[3] |= 0xC0; |
| 651 | |
Andreas Oberritter | cfbfce1 | 2005-09-09 13:02:30 -0700 | [diff] [blame] | 652 | if (i2c_transfer(i2c, &msg, 1) != 1) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 653 | return -EIO; |
| 654 | return 0; |
| 655 | } |
| 656 | |
| 657 | static struct stv0299_config philips_su1278_tt_config = { |
| 658 | |
| 659 | .demod_address = 0x68, |
| 660 | .inittab = philips_su1278_tt_inittab, |
| 661 | .mclk = 64000000UL, |
| 662 | .invert = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 663 | .skip_reinit = 1, |
| 664 | .lock_output = STV0229_LOCKOUTPUT_1, |
| 665 | .volt13_op0_op1 = STV0299_VOLT13_OP1, |
| 666 | .min_delay_ms = 50, |
| 667 | .set_symbol_rate = philips_su1278_tt_set_symbol_rate, |
| 668 | .pll_set = philips_su1278_tt_pll_set, |
| 669 | }; |
| 670 | |
| 671 | |
| 672 | |
| 673 | static int philips_tdm1316l_pll_init(struct dvb_frontend *fe) |
| 674 | { |
| 675 | struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; |
| 676 | static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; |
| 677 | static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 678 | struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 679 | sizeof(td1316_init) }; |
| 680 | |
| 681 | // setup PLL configuration |
| 682 | if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) |
| 683 | return -EIO; |
| 684 | msleep(1); |
| 685 | |
| 686 | // disable the mc44BC374c (do not check for errors) |
| 687 | tuner_msg.addr = 0x65; |
| 688 | tuner_msg.buf = disable_mc44BC374c; |
| 689 | tuner_msg.len = sizeof(disable_mc44BC374c); |
| 690 | if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) { |
| 691 | i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1); |
| 692 | } |
| 693 | |
| 694 | return 0; |
| 695 | } |
| 696 | |
| 697 | static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 698 | { |
| 699 | struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; |
| 700 | u8 tuner_buf[4]; |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 701 | struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 702 | int tuner_frequency = 0; |
| 703 | u8 band, cp, filter; |
| 704 | |
| 705 | // determine charge pump |
| 706 | tuner_frequency = params->frequency + 36130000; |
| 707 | if (tuner_frequency < 87000000) |
| 708 | return -EINVAL; |
| 709 | else if (tuner_frequency < 130000000) |
| 710 | cp = 3; |
| 711 | else if (tuner_frequency < 160000000) |
| 712 | cp = 5; |
| 713 | else if (tuner_frequency < 200000000) |
| 714 | cp = 6; |
| 715 | else if (tuner_frequency < 290000000) |
| 716 | cp = 3; |
| 717 | else if (tuner_frequency < 420000000) |
| 718 | cp = 5; |
| 719 | else if (tuner_frequency < 480000000) |
| 720 | cp = 6; |
| 721 | else if (tuner_frequency < 620000000) |
| 722 | cp = 3; |
| 723 | else if (tuner_frequency < 830000000) |
| 724 | cp = 5; |
| 725 | else if (tuner_frequency < 895000000) |
| 726 | cp = 7; |
| 727 | else |
| 728 | return -EINVAL; |
| 729 | |
| 730 | // determine band |
| 731 | if (params->frequency < 49000000) |
| 732 | return -EINVAL; |
| 733 | else if (params->frequency < 159000000) |
| 734 | band = 1; |
| 735 | else if (params->frequency < 444000000) |
| 736 | band = 2; |
| 737 | else if (params->frequency < 861000000) |
| 738 | band = 4; |
| 739 | else |
| 740 | return -EINVAL; |
| 741 | |
| 742 | // setup PLL filter and TDA9889 |
| 743 | switch (params->u.ofdm.bandwidth) { |
| 744 | case BANDWIDTH_6_MHZ: |
| 745 | tda1004x_write_byte(fe, 0x0C, 0x14); |
| 746 | filter = 0; |
| 747 | break; |
| 748 | |
| 749 | case BANDWIDTH_7_MHZ: |
| 750 | tda1004x_write_byte(fe, 0x0C, 0x80); |
| 751 | filter = 0; |
| 752 | break; |
| 753 | |
| 754 | case BANDWIDTH_8_MHZ: |
| 755 | tda1004x_write_byte(fe, 0x0C, 0x14); |
| 756 | filter = 1; |
| 757 | break; |
| 758 | |
| 759 | default: |
| 760 | return -EINVAL; |
| 761 | } |
| 762 | |
| 763 | // calculate divisor |
| 764 | // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6) |
| 765 | tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000; |
| 766 | |
| 767 | // setup tuner buffer |
| 768 | tuner_buf[0] = tuner_frequency >> 8; |
| 769 | tuner_buf[1] = tuner_frequency & 0xff; |
| 770 | tuner_buf[2] = 0xca; |
| 771 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| 772 | |
| 773 | if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) |
| 774 | return -EIO; |
| 775 | |
| 776 | msleep(1); |
| 777 | return 0; |
| 778 | } |
| 779 | |
| 780 | static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe, |
| 781 | const struct firmware **fw, char *name) |
| 782 | { |
| 783 | struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; |
| 784 | |
| 785 | return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev); |
| 786 | } |
| 787 | |
| 788 | static struct tda1004x_config philips_tdm1316l_config = { |
| 789 | |
| 790 | .demod_address = 0x8, |
| 791 | .invert = 0, |
| 792 | .invert_oclk = 0, |
Hartmut Hackmann | ecb60de | 2005-07-07 17:57:40 -0700 | [diff] [blame] | 793 | .xtal_freq = TDA10046_XTAL_4M, |
| 794 | .agc_config = TDA10046_AGC_DEFAULT, |
| 795 | .if_freq = TDA10046_FREQ_3617, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 796 | .pll_init = philips_tdm1316l_pll_init, |
| 797 | .pll_set = philips_tdm1316l_pll_set, |
Hartmut Hackmann | ecb60de | 2005-07-07 17:57:40 -0700 | [diff] [blame] | 798 | .pll_sleep = NULL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 799 | .request_firmware = philips_tdm1316l_request_firmware, |
| 800 | }; |
| 801 | |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 802 | static int dvbc_philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 803 | { |
| 804 | struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; |
| 805 | u8 tuner_buf[5]; |
| 806 | struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address, |
| 807 | .flags = 0, |
| 808 | .buf = tuner_buf, |
| 809 | .len = sizeof(tuner_buf) }; |
| 810 | int tuner_frequency = 0; |
| 811 | u8 band, cp, filter; |
| 812 | |
| 813 | // determine charge pump |
| 814 | tuner_frequency = params->frequency + 36125000; |
| 815 | if (tuner_frequency < 87000000) |
| 816 | return -EINVAL; |
| 817 | else if (tuner_frequency < 130000000) { |
| 818 | cp = 3; |
| 819 | band = 1; |
| 820 | } else if (tuner_frequency < 160000000) { |
| 821 | cp = 5; |
| 822 | band = 1; |
| 823 | } else if (tuner_frequency < 200000000) { |
| 824 | cp = 6; |
| 825 | band = 1; |
| 826 | } else if (tuner_frequency < 290000000) { |
| 827 | cp = 3; |
| 828 | band = 2; |
| 829 | } else if (tuner_frequency < 420000000) { |
| 830 | cp = 5; |
| 831 | band = 2; |
| 832 | } else if (tuner_frequency < 480000000) { |
| 833 | cp = 6; |
| 834 | band = 2; |
| 835 | } else if (tuner_frequency < 620000000) { |
| 836 | cp = 3; |
| 837 | band = 4; |
| 838 | } else if (tuner_frequency < 830000000) { |
| 839 | cp = 5; |
| 840 | band = 4; |
| 841 | } else if (tuner_frequency < 895000000) { |
| 842 | cp = 7; |
| 843 | band = 4; |
| 844 | } else |
| 845 | return -EINVAL; |
| 846 | |
| 847 | // assume PLL filter should always be 8MHz for the moment. |
| 848 | filter = 1; |
| 849 | |
| 850 | // calculate divisor |
| 851 | tuner_frequency = (params->frequency + 36125000 + (62500/2)) / 62500; |
| 852 | |
| 853 | // setup tuner buffer |
| 854 | tuner_buf[0] = tuner_frequency >> 8; |
| 855 | tuner_buf[1] = tuner_frequency & 0xff; |
| 856 | tuner_buf[2] = 0xc8; |
| 857 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| 858 | tuner_buf[4] = 0x80; |
| 859 | |
| 860 | stv0297_enable_plli2c(fe); |
| 861 | if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) |
| 862 | return -EIO; |
| 863 | |
| 864 | msleep(50); |
| 865 | |
| 866 | stv0297_enable_plli2c(fe); |
| 867 | if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) |
| 868 | return -EIO; |
| 869 | |
| 870 | msleep(1); |
| 871 | |
| 872 | return 0; |
| 873 | } |
| 874 | |
| 875 | static u8 dvbc_philips_tdm1316l_inittab[] = { |
| 876 | 0x80, 0x01, |
| 877 | 0x80, 0x00, |
| 878 | 0x81, 0x01, |
| 879 | 0x81, 0x00, |
| 880 | 0x00, 0x09, |
| 881 | 0x01, 0x69, |
| 882 | 0x03, 0x00, |
| 883 | 0x04, 0x00, |
| 884 | 0x07, 0x00, |
| 885 | 0x08, 0x00, |
| 886 | 0x20, 0x00, |
| 887 | 0x21, 0x40, |
| 888 | 0x22, 0x00, |
| 889 | 0x23, 0x00, |
| 890 | 0x24, 0x40, |
| 891 | 0x25, 0x88, |
| 892 | 0x30, 0xff, |
| 893 | 0x31, 0x00, |
| 894 | 0x32, 0xff, |
| 895 | 0x33, 0x00, |
| 896 | 0x34, 0x50, |
| 897 | 0x35, 0x7f, |
| 898 | 0x36, 0x00, |
| 899 | 0x37, 0x20, |
| 900 | 0x38, 0x00, |
| 901 | 0x40, 0x1c, |
| 902 | 0x41, 0xff, |
| 903 | 0x42, 0x29, |
| 904 | 0x43, 0x20, |
| 905 | 0x44, 0xff, |
| 906 | 0x45, 0x00, |
| 907 | 0x46, 0x00, |
| 908 | 0x49, 0x04, |
| 909 | 0x4a, 0x00, |
| 910 | 0x4b, 0x7b, |
| 911 | 0x52, 0x30, |
| 912 | 0x55, 0xae, |
| 913 | 0x56, 0x47, |
| 914 | 0x57, 0xe1, |
| 915 | 0x58, 0x3a, |
| 916 | 0x5a, 0x1e, |
| 917 | 0x5b, 0x34, |
| 918 | 0x60, 0x00, |
| 919 | 0x63, 0x00, |
| 920 | 0x64, 0x00, |
| 921 | 0x65, 0x00, |
| 922 | 0x66, 0x00, |
| 923 | 0x67, 0x00, |
| 924 | 0x68, 0x00, |
| 925 | 0x69, 0x00, |
| 926 | 0x6a, 0x02, |
| 927 | 0x6b, 0x00, |
| 928 | 0x70, 0xff, |
| 929 | 0x71, 0x00, |
| 930 | 0x72, 0x00, |
| 931 | 0x73, 0x00, |
| 932 | 0x74, 0x0c, |
| 933 | 0x80, 0x00, |
| 934 | 0x81, 0x00, |
| 935 | 0x82, 0x00, |
| 936 | 0x83, 0x00, |
| 937 | 0x84, 0x04, |
| 938 | 0x85, 0x80, |
| 939 | 0x86, 0x24, |
| 940 | 0x87, 0x78, |
| 941 | 0x88, 0x10, |
| 942 | 0x89, 0x00, |
| 943 | 0x90, 0x01, |
| 944 | 0x91, 0x01, |
| 945 | 0xa0, 0x04, |
| 946 | 0xa1, 0x00, |
| 947 | 0xa2, 0x00, |
| 948 | 0xb0, 0x91, |
| 949 | 0xb1, 0x0b, |
| 950 | 0xc0, 0x53, |
| 951 | 0xc1, 0x70, |
| 952 | 0xc2, 0x12, |
| 953 | 0xd0, 0x00, |
| 954 | 0xd1, 0x00, |
| 955 | 0xd2, 0x00, |
| 956 | 0xd3, 0x00, |
| 957 | 0xd4, 0x00, |
| 958 | 0xd5, 0x00, |
| 959 | 0xde, 0x00, |
| 960 | 0xdf, 0x00, |
| 961 | 0x61, 0x38, |
| 962 | 0x62, 0x0a, |
| 963 | 0x53, 0x13, |
| 964 | 0x59, 0x08, |
| 965 | 0xff, 0xff, |
| 966 | }; |
| 967 | |
| 968 | static struct stv0297_config dvbc_philips_tdm1316l_config = { |
| 969 | .demod_address = 0x1c, |
| 970 | .inittab = dvbc_philips_tdm1316l_inittab, |
| 971 | .invert = 0, |
| 972 | .pll_set = dvbc_philips_tdm1316l_pll_set, |
| 973 | }; |
| 974 | |
| 975 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 976 | |
| 977 | |
| 978 | static void frontend_init(struct budget_ci *budget_ci) |
| 979 | { |
| 980 | switch (budget_ci->budget.dev->pci->subsystem_device) { |
| 981 | case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059)) |
| 982 | budget_ci->budget.dvb_frontend = |
| 983 | stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap); |
| 984 | if (budget_ci->budget.dvb_frontend) { |
| 985 | break; |
| 986 | } |
| 987 | break; |
| 988 | |
| 989 | case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059)) |
| 990 | budget_ci->budget.dvb_frontend = |
| 991 | stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap); |
| 992 | if (budget_ci->budget.dvb_frontend) { |
| 993 | break; |
| 994 | } |
| 995 | break; |
| 996 | |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 997 | case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt)) |
| 998 | budget_ci->tuner_pll_address = 0x61; |
| 999 | budget_ci->budget.dvb_frontend = |
| 1000 | stv0297_attach(&dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap); |
| 1001 | if (budget_ci->budget.dvb_frontend) { |
| 1002 | break; |
| 1003 | } |
| 1004 | break; |
| 1005 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1006 | case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 1007 | budget_ci->tuner_pll_address = 0x63; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1008 | budget_ci->budget.dvb_frontend = |
| 1009 | tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); |
| 1010 | if (budget_ci->budget.dvb_frontend) { |
| 1011 | break; |
| 1012 | } |
| 1013 | break; |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 1014 | |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 1015 | case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt)) |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 1016 | budget_ci->tuner_pll_address = 0x60; |
| 1017 | budget_ci->budget.dvb_frontend = |
| 1018 | tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); |
| 1019 | if (budget_ci->budget.dvb_frontend) { |
| 1020 | break; |
| 1021 | } |
| 1022 | break; |
Perceval Anichini | 8cc2e37 | 2006-02-28 09:52:44 -0300 | [diff] [blame] | 1023 | |
| 1024 | case 0x1017: // TT S-1500 PCI |
| 1025 | budget_ci->budget.dvb_frontend = stv0299_attach(&alps_bsbe1_config, &budget_ci->budget.i2c_adap); |
| 1026 | if (budget_ci->budget.dvb_frontend) { |
| 1027 | budget_ci->budget.dvb_frontend->ops->dishnetwork_send_legacy_command = NULL; |
| 1028 | if (lnbp21_init(budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0)) { |
| 1029 | printk("%s: No LNBP21 found!\n", __FUNCTION__); |
| 1030 | if (budget_ci->budget.dvb_frontend->ops->release) |
| 1031 | budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend); |
| 1032 | budget_ci->budget.dvb_frontend = NULL; |
| 1033 | } |
| 1034 | } |
| 1035 | |
| 1036 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1037 | } |
| 1038 | |
| 1039 | if (budget_ci->budget.dvb_frontend == NULL) { |
| 1040 | printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", |
| 1041 | budget_ci->budget.dev->pci->vendor, |
| 1042 | budget_ci->budget.dev->pci->device, |
| 1043 | budget_ci->budget.dev->pci->subsystem_vendor, |
| 1044 | budget_ci->budget.dev->pci->subsystem_device); |
| 1045 | } else { |
| 1046 | if (dvb_register_frontend |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1047 | (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1048 | printk("budget-ci: Frontend registration failed!\n"); |
| 1049 | if (budget_ci->budget.dvb_frontend->ops->release) |
| 1050 | budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend); |
| 1051 | budget_ci->budget.dvb_frontend = NULL; |
| 1052 | } |
| 1053 | } |
| 1054 | } |
| 1055 | |
| 1056 | static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) |
| 1057 | { |
| 1058 | struct budget_ci *budget_ci; |
| 1059 | int err; |
| 1060 | |
| 1061 | if (!(budget_ci = kmalloc(sizeof(struct budget_ci), GFP_KERNEL))) |
| 1062 | return -ENOMEM; |
| 1063 | |
| 1064 | dprintk(2, "budget_ci: %p\n", budget_ci); |
| 1065 | |
| 1066 | budget_ci->budget.ci_present = 0; |
| 1067 | |
| 1068 | dev->ext_priv = budget_ci; |
| 1069 | |
| 1070 | if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) { |
| 1071 | kfree(budget_ci); |
| 1072 | return err; |
| 1073 | } |
| 1074 | |
| 1075 | tasklet_init(&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt, |
| 1076 | (unsigned long) budget_ci); |
| 1077 | |
| 1078 | msp430_ir_init(budget_ci); |
| 1079 | |
| 1080 | ciintf_init(budget_ci); |
| 1081 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1082 | budget_ci->budget.dvb_adapter.priv = budget_ci; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1083 | frontend_init(budget_ci); |
| 1084 | |
| 1085 | return 0; |
| 1086 | } |
| 1087 | |
| 1088 | static int budget_ci_detach(struct saa7146_dev *dev) |
| 1089 | { |
| 1090 | struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv; |
| 1091 | struct saa7146_dev *saa = budget_ci->budget.dev; |
| 1092 | int err; |
| 1093 | |
| 1094 | if (budget_ci->budget.ci_present) |
| 1095 | ciintf_deinit(budget_ci); |
| 1096 | if (budget_ci->budget.dvb_frontend) |
| 1097 | dvb_unregister_frontend(budget_ci->budget.dvb_frontend); |
| 1098 | err = ttpci_budget_deinit(&budget_ci->budget); |
| 1099 | |
| 1100 | tasklet_kill(&budget_ci->msp430_irq_tasklet); |
| 1101 | |
| 1102 | msp430_ir_deinit(budget_ci); |
| 1103 | |
| 1104 | // disable frontend and CI interface |
| 1105 | saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT); |
| 1106 | |
| 1107 | kfree(budget_ci); |
| 1108 | |
| 1109 | return err; |
| 1110 | } |
| 1111 | |
| 1112 | static struct saa7146_extension budget_extension; |
| 1113 | |
Perceval Anichini | 8cc2e37 | 2006-02-28 09:52:44 -0300 | [diff] [blame] | 1114 | MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1115 | MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC); |
| 1116 | MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT); |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 1117 | MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT); |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 1118 | MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1119 | |
| 1120 | static struct pci_device_id pci_tbl[] = { |
| 1121 | MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c), |
| 1122 | MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f), |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 1123 | MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011), |
Andrew de Quincey | dd2bbb1 | 2005-07-07 17:57:54 -0700 | [diff] [blame] | 1125 | MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012), |
Perceval Anichini | 8cc2e37 | 2006-02-28 09:52:44 -0300 | [diff] [blame] | 1126 | MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1127 | { |
| 1128 | .vendor = 0, |
| 1129 | } |
| 1130 | }; |
| 1131 | |
| 1132 | MODULE_DEVICE_TABLE(pci, pci_tbl); |
| 1133 | |
| 1134 | static struct saa7146_extension budget_extension = { |
| 1135 | .name = "budget_ci dvb\0", |
Oliver Endriss | 69459f3 | 2005-12-01 00:51:48 -0800 | [diff] [blame] | 1136 | .flags = SAA7146_I2C_SHORT_DELAY, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1137 | |
| 1138 | .module = THIS_MODULE, |
| 1139 | .pci_tbl = &pci_tbl[0], |
| 1140 | .attach = budget_ci_attach, |
| 1141 | .detach = budget_ci_detach, |
| 1142 | |
| 1143 | .irq_mask = MASK_03 | MASK_06 | MASK_10, |
| 1144 | .irq_func = budget_ci_irq, |
| 1145 | }; |
| 1146 | |
| 1147 | static int __init budget_ci_init(void) |
| 1148 | { |
| 1149 | return saa7146_register_extension(&budget_extension); |
| 1150 | } |
| 1151 | |
| 1152 | static void __exit budget_ci_exit(void) |
| 1153 | { |
| 1154 | saa7146_unregister_extension(&budget_extension); |
| 1155 | } |
| 1156 | |
| 1157 | module_init(budget_ci_init); |
| 1158 | module_exit(budget_ci_exit); |
| 1159 | |
| 1160 | MODULE_LICENSE("GPL"); |
| 1161 | MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others"); |
| 1162 | MODULE_DESCRIPTION("driver for the SAA7146 based so-called " |
| 1163 | "budget PCI DVB cards w/ CI-module produced by " |
| 1164 | "Siemens, Technotrend, Hauppauge"); |