Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * budget-av.c: driver for the SAA7146 based Budget DVB cards |
| 3 | * with analog video in |
| 4 | * |
| 5 | * Compiled from various sources by Michael Hunold <michael@mihu.de> |
| 6 | * |
| 7 | * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> & |
| 8 | * Andrew de Quincey <adq_dvb@lidskialf.net> |
| 9 | * |
| 10 | * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de> |
| 11 | * |
| 12 | * Copyright (C) 1999-2002 Ralph Metzler |
| 13 | * & Marcus Metzler for convergence integrated media GmbH |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or |
| 16 | * modify it under the terms of the GNU General Public License |
| 17 | * as published by the Free Software Foundation; either version 2 |
| 18 | * of the License, or (at your option) any later version. |
| 19 | * |
| 20 | * |
| 21 | * This program is distributed in the hope that it will be useful, |
| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 24 | * GNU General Public License for more details. |
| 25 | * |
| 26 | * |
| 27 | * You should have received a copy of the GNU General Public License |
| 28 | * along with this program; if not, write to the Free Software |
| 29 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 30 | * Or, point your browser to http://www.gnu.org/copyleft/gpl.html |
| 31 | * |
| 32 | * |
| 33 | * the project's page is at http://www.linuxtv.org/dvb/ |
| 34 | */ |
| 35 | |
| 36 | #include "budget.h" |
| 37 | #include "stv0299.h" |
| 38 | #include "tda10021.h" |
| 39 | #include "tda1004x.h" |
| 40 | #include <media/saa7146_vv.h> |
| 41 | #include <linux/module.h> |
| 42 | #include <linux/errno.h> |
| 43 | #include <linux/slab.h> |
| 44 | #include <linux/interrupt.h> |
| 45 | #include <linux/input.h> |
| 46 | #include <linux/spinlock.h> |
| 47 | |
| 48 | #include "dvb_ca_en50221.h" |
| 49 | |
| 50 | #define DEBICICAM 0x02420000 |
| 51 | |
| 52 | struct budget_av { |
| 53 | struct budget budget; |
| 54 | struct video_device *vd; |
| 55 | int cur_input; |
| 56 | int has_saa7113; |
| 57 | struct tasklet_struct ciintf_irq_tasklet; |
| 58 | int slot_status; |
| 59 | struct dvb_ca_en50221 ca; |
| 60 | }; |
| 61 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 62 | /* GPIO CI Connections: |
| 63 | * 0 - Vcc/Reset (Reset is controlled by capacitor) |
| 64 | * 1 - Attribute Memory |
| 65 | * 2 - Card Enable (Active Low) |
| 66 | * 3 - Card Detect |
| 67 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | |
| 69 | /**************************************************************************** |
| 70 | * INITIALIZATION |
| 71 | ****************************************************************************/ |
| 72 | |
| 73 | static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg) |
| 74 | { |
| 75 | u8 mm1[] = { 0x00 }; |
| 76 | u8 mm2[] = { 0x00 }; |
| 77 | struct i2c_msg msgs[2]; |
| 78 | |
| 79 | msgs[0].flags = 0; |
| 80 | msgs[1].flags = I2C_M_RD; |
| 81 | msgs[0].addr = msgs[1].addr = id / 2; |
| 82 | mm1[0] = reg; |
| 83 | msgs[0].len = 1; |
| 84 | msgs[1].len = 1; |
| 85 | msgs[0].buf = mm1; |
| 86 | msgs[1].buf = mm2; |
| 87 | |
| 88 | i2c_transfer(i2c, msgs, 2); |
| 89 | |
| 90 | return mm2[0]; |
| 91 | } |
| 92 | |
| 93 | static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len) |
| 94 | { |
| 95 | u8 mm1[] = { reg }; |
| 96 | struct i2c_msg msgs[2] = { |
| 97 | {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1}, |
| 98 | {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len} |
| 99 | }; |
| 100 | |
| 101 | if (i2c_transfer(i2c, msgs, 2) != 2) |
| 102 | return -EIO; |
| 103 | |
| 104 | return 0; |
| 105 | } |
| 106 | |
| 107 | static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val) |
| 108 | { |
| 109 | u8 msg[2] = { reg, val }; |
| 110 | struct i2c_msg msgs; |
| 111 | |
| 112 | msgs.flags = 0; |
| 113 | msgs.addr = id / 2; |
| 114 | msgs.len = 2; |
| 115 | msgs.buf = msg; |
| 116 | return i2c_transfer(i2c, &msgs, 1); |
| 117 | } |
| 118 | |
| 119 | static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) |
| 120 | { |
| 121 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 122 | int result; |
| 123 | |
| 124 | if (slot != 0) |
| 125 | return -EINVAL; |
| 126 | |
| 127 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); |
| 128 | udelay(1); |
| 129 | |
| 130 | result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 0); |
| 131 | |
| 132 | if (result == -ETIMEDOUT) |
| 133 | budget_av->slot_status = 0; |
| 134 | return result; |
| 135 | } |
| 136 | |
| 137 | static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) |
| 138 | { |
| 139 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 140 | int result; |
| 141 | |
| 142 | if (slot != 0) |
| 143 | return -EINVAL; |
| 144 | |
| 145 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); |
| 146 | udelay(1); |
| 147 | |
| 148 | result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 0); |
| 149 | |
| 150 | if (result == -ETIMEDOUT) |
| 151 | budget_av->slot_status = 0; |
| 152 | return result; |
| 153 | } |
| 154 | |
| 155 | static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) |
| 156 | { |
| 157 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 158 | int result; |
| 159 | |
| 160 | if (slot != 0) |
| 161 | return -EINVAL; |
| 162 | |
| 163 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| 164 | udelay(1); |
| 165 | |
| 166 | result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0); |
| 167 | |
| 168 | if (result == -ETIMEDOUT) |
| 169 | budget_av->slot_status = 0; |
| 170 | return result; |
| 171 | } |
| 172 | |
| 173 | static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) |
| 174 | { |
| 175 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 176 | int result; |
| 177 | |
| 178 | if (slot != 0) |
| 179 | return -EINVAL; |
| 180 | |
| 181 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| 182 | udelay(1); |
| 183 | |
| 184 | result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0); |
| 185 | |
| 186 | if (result == -ETIMEDOUT) |
| 187 | budget_av->slot_status = 0; |
| 188 | return result; |
| 189 | } |
| 190 | |
| 191 | static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot) |
| 192 | { |
| 193 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 194 | struct saa7146_dev *saa = budget_av->budget.dev; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 195 | int timeout = 50; // 5 seconds (4.4.6 Ready) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | |
| 197 | if (slot != 0) |
| 198 | return -EINVAL; |
| 199 | |
| 200 | dprintk(1, "ciintf_slot_reset\n"); |
| 201 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 202 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 204 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */ |
| 205 | msleep(2); |
| 206 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */ |
| 207 | msleep(20); /* 20 ms Vcc settling time */ |
| 208 | |
| 209 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */ |
| 210 | |
| 211 | /* This should have been based on pin 16 READY of the pcmcia port, |
| 212 | * but AFAICS it is not routed to the saa7146 */ |
| 213 | while (--timeout > 0 && ciintf_read_attribute_mem(ca, slot, 0) != 0x1d) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | msleep(100); |
| 215 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 216 | if (timeout <= 0) |
| 217 | { |
| 218 | printk(KERN_ERR "budget-av: cam reset failed (timeout).\n"); |
| 219 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */ |
| 220 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */ |
| 221 | return -ETIMEDOUT; |
| 222 | } |
| 223 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | return 0; |
| 225 | } |
| 226 | |
| 227 | static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) |
| 228 | { |
| 229 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 230 | struct saa7146_dev *saa = budget_av->budget.dev; |
| 231 | |
| 232 | if (slot != 0) |
| 233 | return -EINVAL; |
| 234 | |
| 235 | dprintk(1, "ciintf_slot_shutdown\n"); |
| 236 | |
| 237 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); |
| 238 | budget_av->slot_status = 0; |
| 239 | return 0; |
| 240 | } |
| 241 | |
| 242 | static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) |
| 243 | { |
| 244 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 245 | struct saa7146_dev *saa = budget_av->budget.dev; |
| 246 | |
| 247 | if (slot != 0) |
| 248 | return -EINVAL; |
| 249 | |
| 250 | dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status); |
| 251 | |
| 252 | ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA); |
| 253 | return 0; |
| 254 | } |
| 255 | |
| 256 | static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) |
| 257 | { |
| 258 | struct budget_av *budget_av = (struct budget_av *) ca->data; |
| 259 | struct saa7146_dev *saa = budget_av->budget.dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | |
| 261 | if (slot != 0) |
| 262 | return -EINVAL; |
| 263 | |
| 264 | if (!budget_av->slot_status) { |
| 265 | saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); |
| 266 | udelay(1); |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 267 | if (saa7146_read(saa, PSR) & MASK_06) |
| 268 | { |
| 269 | printk(KERN_INFO "budget-av: cam inserted\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | budget_av->slot_status = 1; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 271 | } |
| 272 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | } else if (!open) { |
| 274 | saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| 275 | if (ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1) == -ETIMEDOUT) |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 276 | { |
| 277 | printk(KERN_INFO "budget-av: cam ejected\n"); |
| 278 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */ |
| 279 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 280 | budget_av->slot_status = 0; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 281 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | } |
| 283 | |
| 284 | if (budget_av->slot_status == 1) |
| 285 | return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; |
| 286 | |
| 287 | return 0; |
| 288 | } |
| 289 | |
| 290 | static int ciintf_init(struct budget_av *budget_av) |
| 291 | { |
| 292 | struct saa7146_dev *saa = budget_av->budget.dev; |
| 293 | int result; |
| 294 | |
| 295 | memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221)); |
| 296 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 297 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); |
| 298 | saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 299 | saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); |
| 300 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); |
| 301 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | /* Enable DEBI pins */ |
| 303 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800); |
| 304 | |
| 305 | /* register CI interface */ |
| 306 | budget_av->ca.owner = THIS_MODULE; |
| 307 | budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem; |
| 308 | budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem; |
| 309 | budget_av->ca.read_cam_control = ciintf_read_cam_control; |
| 310 | budget_av->ca.write_cam_control = ciintf_write_cam_control; |
| 311 | budget_av->ca.slot_reset = ciintf_slot_reset; |
| 312 | budget_av->ca.slot_shutdown = ciintf_slot_shutdown; |
| 313 | budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable; |
| 314 | budget_av->ca.poll_slot_status = ciintf_poll_slot_status; |
| 315 | budget_av->ca.data = budget_av; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 316 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 317 | if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | &budget_av->ca, 0, 1)) != 0) { |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 319 | printk(KERN_ERR "budget-av: ci initialisation failed.\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | goto error; |
| 321 | } |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 322 | |
| 323 | printk(KERN_INFO "budget-av: ci interface initialised.\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | budget_av->budget.ci_present = 1; |
| 325 | return 0; |
| 326 | |
| 327 | error: |
| 328 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| 329 | return result; |
| 330 | } |
| 331 | |
| 332 | static void ciintf_deinit(struct budget_av *budget_av) |
| 333 | { |
| 334 | struct saa7146_dev *saa = budget_av->budget.dev; |
| 335 | |
| 336 | saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT); |
| 337 | saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT); |
| 338 | saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT); |
| 339 | saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); |
| 340 | |
| 341 | /* release the CA device */ |
| 342 | dvb_ca_en50221_release(&budget_av->ca); |
| 343 | |
| 344 | /* disable DEBI pins */ |
| 345 | saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| 346 | } |
| 347 | |
| 348 | |
| 349 | static const u8 saa7113_tab[] = { |
| 350 | 0x01, 0x08, |
| 351 | 0x02, 0xc0, |
| 352 | 0x03, 0x33, |
| 353 | 0x04, 0x00, |
| 354 | 0x05, 0x00, |
| 355 | 0x06, 0xeb, |
| 356 | 0x07, 0xe0, |
| 357 | 0x08, 0x28, |
| 358 | 0x09, 0x00, |
| 359 | 0x0a, 0x80, |
| 360 | 0x0b, 0x47, |
| 361 | 0x0c, 0x40, |
| 362 | 0x0d, 0x00, |
| 363 | 0x0e, 0x01, |
| 364 | 0x0f, 0x44, |
| 365 | |
| 366 | 0x10, 0x08, |
| 367 | 0x11, 0x0c, |
| 368 | 0x12, 0x7b, |
| 369 | 0x13, 0x00, |
| 370 | 0x15, 0x00, 0x16, 0x00, 0x17, 0x00, |
| 371 | |
| 372 | 0x57, 0xff, |
| 373 | 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07, |
| 374 | 0x5b, 0x83, 0x5e, 0x00, |
| 375 | 0xff |
| 376 | }; |
| 377 | |
| 378 | static int saa7113_init(struct budget_av *budget_av) |
| 379 | { |
| 380 | struct budget *budget = &budget_av->budget; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 381 | struct saa7146_dev *saa = budget->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | const u8 *data = saa7113_tab; |
| 383 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 384 | saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); |
| 385 | msleep(200); |
| 386 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 387 | if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) { |
| 388 | dprintk(1, "saa7113 not found on KNC card\n"); |
| 389 | return -ENODEV; |
| 390 | } |
| 391 | |
| 392 | dprintk(1, "saa7113 detected and initializing\n"); |
| 393 | |
| 394 | while (*data != 0xff) { |
| 395 | i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1)); |
| 396 | data += 2; |
| 397 | } |
| 398 | |
| 399 | dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f)); |
| 400 | |
| 401 | return 0; |
| 402 | } |
| 403 | |
| 404 | static int saa7113_setinput(struct budget_av *budget_av, int input) |
| 405 | { |
| 406 | struct budget *budget = &budget_av->budget; |
| 407 | |
| 408 | if (1 != budget_av->has_saa7113) |
| 409 | return -ENODEV; |
| 410 | |
| 411 | if (input == 1) { |
| 412 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7); |
| 413 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80); |
| 414 | } else if (input == 0) { |
| 415 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0); |
| 416 | i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00); |
| 417 | } else |
| 418 | return -EINVAL; |
| 419 | |
| 420 | budget_av->cur_input = input; |
| 421 | return 0; |
| 422 | } |
| 423 | |
| 424 | |
| 425 | static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) |
| 426 | { |
| 427 | u8 aclk = 0; |
| 428 | u8 bclk = 0; |
| 429 | u8 m1; |
| 430 | |
| 431 | aclk = 0xb5; |
| 432 | if (srate < 2000000) |
| 433 | bclk = 0x86; |
| 434 | else if (srate < 5000000) |
| 435 | bclk = 0x89; |
| 436 | else if (srate < 15000000) |
| 437 | bclk = 0x8f; |
| 438 | else if (srate < 45000000) |
| 439 | bclk = 0x95; |
| 440 | |
| 441 | m1 = 0x14; |
| 442 | if (srate < 4000000) |
| 443 | m1 = 0x10; |
| 444 | |
| 445 | stv0299_writereg(fe, 0x13, aclk); |
| 446 | stv0299_writereg(fe, 0x14, bclk); |
| 447 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); |
| 448 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); |
| 449 | stv0299_writereg(fe, 0x21, (ratio) & 0xf0); |
| 450 | stv0299_writereg(fe, 0x0f, 0x80 | m1); |
| 451 | |
| 452 | return 0; |
| 453 | } |
| 454 | |
| 455 | static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe, |
| 456 | struct dvb_frontend_parameters *params) |
| 457 | { |
| 458 | struct budget_av *budget_av = (struct budget_av *) fe->dvb->priv; |
| 459 | u32 div; |
| 460 | u8 buf[4]; |
| 461 | struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; |
| 462 | |
| 463 | if ((params->frequency < 950000) || (params->frequency > 2150000)) |
| 464 | return -EINVAL; |
| 465 | |
| 466 | div = (params->frequency + (125 - 1)) / 125; // round correctly |
| 467 | buf[0] = (div >> 8) & 0x7f; |
| 468 | buf[1] = div & 0xff; |
| 469 | buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; |
| 470 | buf[3] = 0x20; |
| 471 | |
| 472 | if (params->u.qpsk.symbol_rate < 4000000) |
| 473 | buf[3] |= 1; |
| 474 | |
| 475 | if (params->frequency < 1250000) |
| 476 | buf[3] |= 0; |
| 477 | else if (params->frequency < 1550000) |
| 478 | buf[3] |= 0x40; |
| 479 | else if (params->frequency < 2050000) |
| 480 | buf[3] |= 0x80; |
| 481 | else if (params->frequency < 2150000) |
| 482 | buf[3] |= 0xC0; |
| 483 | |
| 484 | if (i2c_transfer(&budget_av->budget.i2c_adap, &msg, 1) != 1) |
| 485 | return -EIO; |
| 486 | return 0; |
| 487 | } |
| 488 | |
| 489 | static u8 typhoon_cinergy1200s_inittab[] = { |
| 490 | 0x01, 0x15, |
| 491 | 0x02, 0x30, |
| 492 | 0x03, 0x00, |
| 493 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ |
| 494 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ |
| 495 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ |
| 496 | 0x07, 0x00, /* DAC LSB */ |
| 497 | 0x08, 0x40, /* DiSEqC off */ |
| 498 | 0x09, 0x00, /* FIFO */ |
| 499 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ |
| 500 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ |
| 501 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ |
| 502 | 0x10, 0x3f, // AGC2 0x3d |
| 503 | 0x11, 0x84, |
| 504 | 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on |
| 505 | 0x15, 0xc9, // lock detector threshold |
| 506 | 0x16, 0x00, |
| 507 | 0x17, 0x00, |
| 508 | 0x18, 0x00, |
| 509 | 0x19, 0x00, |
| 510 | 0x1a, 0x00, |
| 511 | 0x1f, 0x50, |
| 512 | 0x20, 0x00, |
| 513 | 0x21, 0x00, |
| 514 | 0x22, 0x00, |
| 515 | 0x23, 0x00, |
| 516 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 |
| 517 | 0x29, 0x1e, // 1/2 threshold |
| 518 | 0x2a, 0x14, // 2/3 threshold |
| 519 | 0x2b, 0x0f, // 3/4 threshold |
| 520 | 0x2c, 0x09, // 5/6 threshold |
| 521 | 0x2d, 0x05, // 7/8 threshold |
| 522 | 0x2e, 0x01, |
| 523 | 0x31, 0x1f, // test all FECs |
| 524 | 0x32, 0x19, // viterbi and synchro search |
| 525 | 0x33, 0xfc, // rs control |
| 526 | 0x34, 0x93, // error control |
| 527 | 0x0f, 0x92, |
| 528 | 0xff, 0xff |
| 529 | }; |
| 530 | |
| 531 | static struct stv0299_config typhoon_config = { |
| 532 | .demod_address = 0x68, |
| 533 | .inittab = typhoon_cinergy1200s_inittab, |
| 534 | .mclk = 88000000UL, |
| 535 | .invert = 0, |
| 536 | .enhanced_tuning = 0, |
| 537 | .skip_reinit = 0, |
| 538 | .lock_output = STV0229_LOCKOUTPUT_1, |
| 539 | .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| 540 | .min_delay_ms = 100, |
| 541 | .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, |
| 542 | .pll_set = philips_su1278_ty_ci_pll_set, |
| 543 | }; |
| 544 | |
| 545 | |
| 546 | static struct stv0299_config cinergy_1200s_config = { |
| 547 | .demod_address = 0x68, |
| 548 | .inittab = typhoon_cinergy1200s_inittab, |
| 549 | .mclk = 88000000UL, |
| 550 | .invert = 0, |
| 551 | .enhanced_tuning = 0, |
| 552 | .skip_reinit = 0, |
| 553 | .lock_output = STV0229_LOCKOUTPUT_0, |
| 554 | .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| 555 | .min_delay_ms = 100, |
| 556 | .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, |
| 557 | .pll_set = philips_su1278_ty_ci_pll_set, |
| 558 | }; |
| 559 | |
| 560 | |
| 561 | static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 562 | { |
| 563 | struct budget *budget = (struct budget *) fe->dvb->priv; |
| 564 | u8 buf[4]; |
| 565 | struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) }; |
| 566 | |
| 567 | #define TUNER_MUL 62500 |
| 568 | |
| 569 | u32 div = (params->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL; |
| 570 | |
| 571 | buf[0] = (div >> 8) & 0x7f; |
| 572 | buf[1] = div & 0xff; |
Johannes Stezenbach | eef5764 | 2005-07-07 17:57:58 -0700 | [diff] [blame^] | 573 | buf[2] = 0x86; |
| 574 | buf[3] = (params->frequency < 150000000 ? 0x01 : |
| 575 | params->frequency < 445000000 ? 0x02 : 0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 576 | |
| 577 | if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| 578 | return -EIO; |
| 579 | return 0; |
| 580 | } |
| 581 | |
| 582 | static struct tda10021_config philips_cu1216_config = { |
| 583 | .demod_address = 0x0c, |
| 584 | .pll_set = philips_cu1216_pll_set, |
| 585 | }; |
| 586 | |
| 587 | |
| 588 | |
| 589 | |
| 590 | static int philips_tu1216_pll_init(struct dvb_frontend *fe) |
| 591 | { |
| 592 | struct budget *budget = (struct budget *) fe->dvb->priv; |
| 593 | static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; |
| 594 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; |
| 595 | |
| 596 | // setup PLL configuration |
| 597 | if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) |
| 598 | return -EIO; |
| 599 | msleep(1); |
| 600 | |
| 601 | return 0; |
| 602 | } |
| 603 | |
| 604 | static int philips_tu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| 605 | { |
| 606 | struct budget *budget = (struct budget *) fe->dvb->priv; |
| 607 | u8 tuner_buf[4]; |
| 608 | struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len = |
| 609 | sizeof(tuner_buf) }; |
| 610 | int tuner_frequency = 0; |
| 611 | u8 band, cp, filter; |
| 612 | |
| 613 | // determine charge pump |
| 614 | tuner_frequency = params->frequency + 36166000; |
| 615 | if (tuner_frequency < 87000000) |
| 616 | return -EINVAL; |
| 617 | else if (tuner_frequency < 130000000) |
| 618 | cp = 3; |
| 619 | else if (tuner_frequency < 160000000) |
| 620 | cp = 5; |
| 621 | else if (tuner_frequency < 200000000) |
| 622 | cp = 6; |
| 623 | else if (tuner_frequency < 290000000) |
| 624 | cp = 3; |
| 625 | else if (tuner_frequency < 420000000) |
| 626 | cp = 5; |
| 627 | else if (tuner_frequency < 480000000) |
| 628 | cp = 6; |
| 629 | else if (tuner_frequency < 620000000) |
| 630 | cp = 3; |
| 631 | else if (tuner_frequency < 830000000) |
| 632 | cp = 5; |
| 633 | else if (tuner_frequency < 895000000) |
| 634 | cp = 7; |
| 635 | else |
| 636 | return -EINVAL; |
| 637 | |
| 638 | // determine band |
| 639 | if (params->frequency < 49000000) |
| 640 | return -EINVAL; |
| 641 | else if (params->frequency < 161000000) |
| 642 | band = 1; |
| 643 | else if (params->frequency < 444000000) |
| 644 | band = 2; |
| 645 | else if (params->frequency < 861000000) |
| 646 | band = 4; |
| 647 | else |
| 648 | return -EINVAL; |
| 649 | |
| 650 | // setup PLL filter |
| 651 | switch (params->u.ofdm.bandwidth) { |
| 652 | case BANDWIDTH_6_MHZ: |
| 653 | filter = 0; |
| 654 | break; |
| 655 | |
| 656 | case BANDWIDTH_7_MHZ: |
| 657 | filter = 0; |
| 658 | break; |
| 659 | |
| 660 | case BANDWIDTH_8_MHZ: |
| 661 | filter = 1; |
| 662 | break; |
| 663 | |
| 664 | default: |
| 665 | return -EINVAL; |
| 666 | } |
| 667 | |
| 668 | // calculate divisor |
| 669 | // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) |
| 670 | tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000; |
| 671 | |
| 672 | // setup tuner buffer |
| 673 | tuner_buf[0] = (tuner_frequency >> 8) & 0x7f; |
| 674 | tuner_buf[1] = tuner_frequency & 0xff; |
| 675 | tuner_buf[2] = 0xca; |
| 676 | tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| 677 | |
| 678 | if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) |
| 679 | return -EIO; |
| 680 | |
| 681 | msleep(1); |
| 682 | return 0; |
| 683 | } |
| 684 | |
| 685 | static int philips_tu1216_request_firmware(struct dvb_frontend *fe, |
| 686 | const struct firmware **fw, char *name) |
| 687 | { |
| 688 | struct budget *budget = (struct budget *) fe->dvb->priv; |
| 689 | |
| 690 | return request_firmware(fw, name, &budget->dev->pci->dev); |
| 691 | } |
| 692 | |
| 693 | static struct tda1004x_config philips_tu1216_config = { |
| 694 | |
| 695 | .demod_address = 0x8, |
| 696 | .invert = 1, |
| 697 | .invert_oclk = 1, |
Hartmut Hackmann | ecb60de | 2005-07-07 17:57:40 -0700 | [diff] [blame] | 698 | .xtal_freq = TDA10046_XTAL_4M, |
| 699 | .agc_config = TDA10046_AGC_DEFAULT, |
| 700 | .if_freq = TDA10046_FREQ_3617, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | .pll_init = philips_tu1216_pll_init, |
| 702 | .pll_set = philips_tu1216_pll_set, |
Hartmut Hackmann | ecb60de | 2005-07-07 17:57:40 -0700 | [diff] [blame] | 703 | .pll_sleep = NULL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 704 | .request_firmware = philips_tu1216_request_firmware, |
| 705 | }; |
| 706 | |
| 707 | |
| 708 | |
| 709 | |
| 710 | static u8 read_pwm(struct budget_av *budget_av) |
| 711 | { |
| 712 | u8 b = 0xff; |
| 713 | u8 pwm; |
| 714 | struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1}, |
| 715 | {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} |
| 716 | }; |
| 717 | |
| 718 | if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2) |
| 719 | || (pwm == 0xff)) |
| 720 | pwm = 0x48; |
| 721 | |
| 722 | return pwm; |
| 723 | } |
| 724 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 725 | #define SUBID_DVBS_KNC1 0x0010 |
| 726 | #define SUBID_DVBS_KNC1_PLUS 0x0011 |
| 727 | #define SUBID_DVBS_TYPHOON 0x4f56 |
| 728 | #define SUBID_DVBS_CINERGY1200 0x1154 |
| 729 | |
| 730 | #define SUBID_DVBC_KNC1 0x0020 |
| 731 | #define SUBID_DVBC_KNC1_PLUS 0x0021 |
| 732 | #define SUBID_DVBC_CINERGY1200 0x1156 |
| 733 | |
| 734 | #define SUBID_DVBT_KNC1_PLUS 0x0031 |
| 735 | #define SUBID_DVBT_KNC1 0x0030 |
| 736 | #define SUBID_DVBT_CINERGY1200 0x1157 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 737 | |
| 738 | static void frontend_init(struct budget_av *budget_av) |
| 739 | { |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 740 | struct saa7146_dev * saa = budget_av->budget.dev; |
| 741 | struct dvb_frontend * fe = NULL; |
| 742 | |
| 743 | switch (saa->pci->subsystem_device) { |
| 744 | case SUBID_DVBS_KNC1_PLUS: |
| 745 | case SUBID_DVBC_KNC1_PLUS: |
| 746 | case SUBID_DVBT_KNC1_PLUS: |
| 747 | // Enable / PowerON Frontend |
| 748 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 749 | break; |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 750 | } |
| 751 | |
| 752 | switch (saa->pci->subsystem_device) { |
| 753 | |
| 754 | case SUBID_DVBS_KNC1: |
| 755 | case SUBID_DVBS_KNC1_PLUS: |
| 756 | case SUBID_DVBS_TYPHOON: |
| 757 | fe = stv0299_attach(&typhoon_config, |
| 758 | &budget_av->budget.i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 759 | break; |
| 760 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 761 | case SUBID_DVBS_CINERGY1200: |
| 762 | fe = stv0299_attach(&cinergy_1200s_config, |
| 763 | &budget_av->budget.i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 764 | break; |
| 765 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 766 | case SUBID_DVBC_KNC1: |
| 767 | case SUBID_DVBC_KNC1_PLUS: |
| 768 | fe = tda10021_attach(&philips_cu1216_config, |
| 769 | &budget_av->budget.i2c_adap, |
| 770 | read_pwm(budget_av)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 771 | break; |
| 772 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 773 | case SUBID_DVBT_KNC1: |
| 774 | case SUBID_DVBT_KNC1_PLUS: |
| 775 | fe = tda10046_attach(&philips_tu1216_config, |
| 776 | &budget_av->budget.i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | break; |
| 778 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 779 | case SUBID_DVBC_CINERGY1200: |
| 780 | fe = tda10021_attach(&philips_cu1216_config, |
| 781 | &budget_av->budget.i2c_adap, |
| 782 | read_pwm(budget_av)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 783 | break; |
| 784 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 785 | case SUBID_DVBT_CINERGY1200: |
| 786 | fe = tda10046_attach(&philips_tu1216_config, |
| 787 | &budget_av->budget.i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 788 | break; |
| 789 | } |
| 790 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 791 | if (fe == NULL) { |
| 792 | printk(KERN_ERR "budget-av: A frontend driver was not found " |
| 793 | "for device %04x/%04x subsystem %04x/%04x\n", |
| 794 | saa->pci->vendor, |
| 795 | saa->pci->device, |
| 796 | saa->pci->subsystem_vendor, |
| 797 | saa->pci->subsystem_device); |
| 798 | return; |
| 799 | } |
| 800 | |
| 801 | budget_av->budget.dvb_frontend = fe; |
| 802 | |
| 803 | if (dvb_register_frontend(&budget_av->budget.dvb_adapter, |
| 804 | budget_av->budget.dvb_frontend)) { |
| 805 | printk(KERN_ERR "budget-av: Frontend registration failed!\n"); |
| 806 | if (budget_av->budget.dvb_frontend->ops->release) |
| 807 | budget_av->budget.dvb_frontend->ops->release(budget_av->budget.dvb_frontend); |
| 808 | budget_av->budget.dvb_frontend = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | } |
| 810 | } |
| 811 | |
| 812 | |
| 813 | static void budget_av_irq(struct saa7146_dev *dev, u32 * isr) |
| 814 | { |
| 815 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| 816 | |
| 817 | dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av); |
| 818 | |
| 819 | if (*isr & MASK_10) |
| 820 | ttpci_budget_irq10_handler(dev, isr); |
| 821 | } |
| 822 | |
| 823 | static int budget_av_detach(struct saa7146_dev *dev) |
| 824 | { |
| 825 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| 826 | int err; |
| 827 | |
| 828 | dprintk(2, "dev: %p\n", dev); |
| 829 | |
| 830 | if (1 == budget_av->has_saa7113) { |
| 831 | saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO); |
| 832 | |
| 833 | msleep(200); |
| 834 | |
| 835 | saa7146_unregister_device(&budget_av->vd, dev); |
| 836 | } |
| 837 | |
| 838 | if (budget_av->budget.ci_present) |
| 839 | ciintf_deinit(budget_av); |
| 840 | |
| 841 | if (budget_av->budget.dvb_frontend != NULL) |
| 842 | dvb_unregister_frontend(budget_av->budget.dvb_frontend); |
| 843 | err = ttpci_budget_deinit(&budget_av->budget); |
| 844 | |
| 845 | kfree(budget_av); |
| 846 | |
| 847 | return err; |
| 848 | } |
| 849 | |
| 850 | static struct saa7146_ext_vv vv_data; |
| 851 | |
| 852 | static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) |
| 853 | { |
| 854 | struct budget_av *budget_av; |
| 855 | u8 *mac; |
| 856 | int err; |
| 857 | |
| 858 | dprintk(2, "dev: %p\n", dev); |
| 859 | |
| 860 | if (!(budget_av = kmalloc(sizeof(struct budget_av), GFP_KERNEL))) |
| 861 | return -ENOMEM; |
| 862 | |
| 863 | memset(budget_av, 0, sizeof(struct budget_av)); |
| 864 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 865 | budget_av->has_saa7113 = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 866 | budget_av->budget.ci_present = 0; |
| 867 | |
| 868 | dev->ext_priv = budget_av; |
| 869 | |
| 870 | if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) { |
| 871 | kfree(budget_av); |
| 872 | return err; |
| 873 | } |
| 874 | |
| 875 | /* knc1 initialization */ |
| 876 | saa7146_write(dev, DD1_STREAM_B, 0x04000000); |
| 877 | saa7146_write(dev, DD1_INIT, 0x07000600); |
| 878 | saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26); |
| 879 | |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 880 | if (saa7113_init(budget_av) == 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 881 | budget_av->has_saa7113 = 1; |
| 882 | |
| 883 | if (0 != saa7146_vv_init(dev, &vv_data)) { |
| 884 | /* fixme: proper cleanup here */ |
| 885 | ERR(("cannot init vv subsystem.\n")); |
| 886 | return err; |
| 887 | } |
| 888 | |
| 889 | if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { |
| 890 | /* fixme: proper cleanup here */ |
| 891 | ERR(("cannot register capture v4l2 device.\n")); |
| 892 | return err; |
| 893 | } |
| 894 | |
| 895 | /* beware: this modifies dev->vv ... */ |
| 896 | saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A, |
| 897 | SAA7146_HPS_SYNC_PORT_A); |
| 898 | |
| 899 | saa7113_setinput(budget_av, 0); |
| 900 | } else { |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 901 | ciintf_init(budget_av); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 902 | } |
| 903 | |
| 904 | /* fixme: find some sane values here... */ |
| 905 | saa7146_write(dev, PCI_BT_V1, 0x1c00101f); |
| 906 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 907 | mac = budget_av->budget.dvb_adapter.proposed_mac; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 908 | if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 909 | printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 910 | budget_av->budget.dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | memset(mac, 0, 6); |
| 912 | } else { |
Johannes Stezenbach | b82a96a | 2005-05-16 21:54:49 -0700 | [diff] [blame] | 913 | printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 914 | budget_av->budget.dvb_adapter.num, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 915 | mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); |
| 916 | } |
| 917 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 918 | budget_av->budget.dvb_adapter.priv = budget_av; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 919 | frontend_init(budget_av); |
| 920 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 921 | return 0; |
| 922 | } |
| 923 | |
| 924 | #define KNC1_INPUTS 2 |
| 925 | static struct v4l2_input knc1_inputs[KNC1_INPUTS] = { |
| 926 | {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, |
| 927 | {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, |
| 928 | }; |
| 929 | |
| 930 | static struct saa7146_extension_ioctls ioctls[] = { |
| 931 | {VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE}, |
| 932 | {VIDIOC_G_INPUT, SAA7146_EXCLUSIVE}, |
| 933 | {VIDIOC_S_INPUT, SAA7146_EXCLUSIVE}, |
| 934 | {0, 0} |
| 935 | }; |
| 936 | |
| 937 | static int av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) |
| 938 | { |
| 939 | struct saa7146_dev *dev = fh->dev; |
| 940 | struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| 941 | |
| 942 | switch (cmd) { |
| 943 | case VIDIOC_ENUMINPUT:{ |
| 944 | struct v4l2_input *i = arg; |
| 945 | |
| 946 | dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index); |
| 947 | if (i->index < 0 || i->index >= KNC1_INPUTS) { |
| 948 | return -EINVAL; |
| 949 | } |
| 950 | memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input)); |
| 951 | return 0; |
| 952 | } |
| 953 | case VIDIOC_G_INPUT:{ |
| 954 | int *input = (int *) arg; |
| 955 | |
| 956 | *input = budget_av->cur_input; |
| 957 | |
| 958 | dprintk(1, "VIDIOC_G_INPUT %d.\n", *input); |
| 959 | return 0; |
| 960 | } |
| 961 | case VIDIOC_S_INPUT:{ |
| 962 | int input = *(int *) arg; |
| 963 | dprintk(1, "VIDIOC_S_INPUT %d.\n", input); |
| 964 | return saa7113_setinput(budget_av, input); |
| 965 | } |
| 966 | default: |
| 967 | return -ENOIOCTLCMD; |
| 968 | } |
| 969 | return 0; |
| 970 | } |
| 971 | |
| 972 | static struct saa7146_standard standard[] = { |
| 973 | {.name = "PAL",.id = V4L2_STD_PAL, |
| 974 | .v_offset = 0x17,.v_field = 288, |
| 975 | .h_offset = 0x14,.h_pixels = 680, |
| 976 | .v_max_out = 576,.h_max_out = 768 }, |
| 977 | |
| 978 | {.name = "NTSC",.id = V4L2_STD_NTSC, |
| 979 | .v_offset = 0x16,.v_field = 240, |
| 980 | .h_offset = 0x06,.h_pixels = 708, |
| 981 | .v_max_out = 480,.h_max_out = 640, }, |
| 982 | }; |
| 983 | |
| 984 | static struct saa7146_ext_vv vv_data = { |
| 985 | .inputs = 2, |
| 986 | .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113 |
| 987 | .flags = 0, |
| 988 | .stds = &standard[0], |
| 989 | .num_stds = sizeof(standard) / sizeof(struct saa7146_standard), |
| 990 | .ioctls = &ioctls[0], |
| 991 | .ioctl = av_ioctl, |
| 992 | }; |
| 993 | |
| 994 | static struct saa7146_extension budget_extension; |
| 995 | |
| 996 | MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S); |
| 997 | MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C); |
| 998 | MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T); |
Johannes Stezenbach | 2d4f2c2 | 2005-05-16 21:54:23 -0700 | [diff] [blame] | 999 | MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP); |
| 1000 | MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP); |
| 1001 | MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1002 | MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); |
| 1003 | MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C); |
| 1004 | MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T); |
| 1005 | |
| 1006 | static struct pci_device_id pci_tbl[] = { |
| 1007 | MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56), |
Johannes Stezenbach | 2d4f2c2 | 2005-05-16 21:54:23 -0700 | [diff] [blame] | 1008 | MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010), |
| 1009 | MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1010 | MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), |
Johannes Stezenbach | 2d4f2c2 | 2005-05-16 21:54:23 -0700 | [diff] [blame] | 1011 | MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1012 | MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030), |
Johannes Stezenbach | 2d4f2c2 | 2005-05-16 21:54:23 -0700 | [diff] [blame] | 1013 | MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1014 | MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154), |
| 1015 | MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156), |
| 1016 | MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157), |
| 1017 | { |
| 1018 | .vendor = 0, |
| 1019 | } |
| 1020 | }; |
| 1021 | |
| 1022 | MODULE_DEVICE_TABLE(pci, pci_tbl); |
| 1023 | |
| 1024 | static struct saa7146_extension budget_extension = { |
| 1025 | .name = "budget dvb /w video in\0", |
| 1026 | .pci_tbl = pci_tbl, |
| 1027 | |
| 1028 | .module = THIS_MODULE, |
| 1029 | .attach = budget_av_attach, |
| 1030 | .detach = budget_av_detach, |
| 1031 | |
| 1032 | .irq_mask = MASK_10, |
| 1033 | .irq_func = budget_av_irq, |
| 1034 | }; |
| 1035 | |
| 1036 | static int __init budget_av_init(void) |
| 1037 | { |
| 1038 | return saa7146_register_extension(&budget_extension); |
| 1039 | } |
| 1040 | |
| 1041 | static void __exit budget_av_exit(void) |
| 1042 | { |
| 1043 | saa7146_unregister_extension(&budget_extension); |
| 1044 | } |
| 1045 | |
| 1046 | module_init(budget_av_init); |
| 1047 | module_exit(budget_av_exit); |
| 1048 | |
| 1049 | MODULE_LICENSE("GPL"); |
| 1050 | MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others"); |
| 1051 | MODULE_DESCRIPTION("driver for the SAA7146 based so-called " |
| 1052 | "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)"); |