Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB) |
| 3 | * av7110.c: initialization and demux stuff |
| 4 | * |
| 5 | * Copyright (C) 1999-2002 Ralph Metzler |
| 6 | * & Marcus Metzler for convergence integrated media GmbH |
| 7 | * |
| 8 | * originally based on code by: |
| 9 | * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de> |
| 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 | |
| 33 | #include <linux/config.h> |
| 34 | #include <linux/module.h> |
| 35 | #include <linux/kmod.h> |
| 36 | #include <linux/delay.h> |
| 37 | #include <linux/fs.h> |
| 38 | #include <linux/timer.h> |
| 39 | #include <linux/poll.h> |
| 40 | #include <linux/byteorder/swabb.h> |
| 41 | #include <linux/smp_lock.h> |
| 42 | |
| 43 | #include <linux/kernel.h> |
| 44 | #include <linux/moduleparam.h> |
| 45 | #include <linux/sched.h> |
| 46 | #include <linux/types.h> |
| 47 | #include <linux/fcntl.h> |
| 48 | #include <linux/interrupt.h> |
| 49 | #include <linux/string.h> |
| 50 | #include <linux/pci.h> |
| 51 | #include <linux/vmalloc.h> |
| 52 | #include <linux/firmware.h> |
| 53 | #include <linux/crc32.h> |
| 54 | #include <linux/i2c.h> |
| 55 | |
| 56 | #include <asm/system.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
| 58 | #include <linux/dvb/frontend.h> |
| 59 | |
| 60 | #include "dvb_frontend.h" |
| 61 | |
| 62 | #include "ttpci-eeprom.h" |
| 63 | #include "av7110.h" |
| 64 | #include "av7110_hw.h" |
| 65 | #include "av7110_av.h" |
| 66 | #include "av7110_ca.h" |
| 67 | #include "av7110_ipack.h" |
| 68 | |
Oliver Endriss | db5d91e | 2006-02-28 10:32:25 -0300 | [diff] [blame] | 69 | #include "bsbe1.h" |
| 70 | #include "lnbp21.h" |
Perceval Anichini | 265366e | 2006-03-16 11:22:47 -0300 | [diff] [blame] | 71 | #include "bsru6.h" |
Oliver Endriss | db5d91e | 2006-02-28 10:32:25 -0300 | [diff] [blame] | 72 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | #define TS_WIDTH 376 |
| 74 | #define TS_HEIGHT 512 |
| 75 | #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT) |
| 76 | #define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE) |
| 77 | |
| 78 | |
| 79 | int av7110_debug; |
| 80 | |
| 81 | static int vidmode = CVBS_RGB_OUT; |
| 82 | static int pids_off; |
| 83 | static int adac = DVB_ADAC_TI; |
| 84 | static int hw_sections; |
| 85 | static int rgb_on; |
| 86 | static int volume = 255; |
Mauro Carvalho Chehab | a5ed425 | 2006-01-13 14:10:19 -0200 | [diff] [blame] | 87 | static int budgetpatch; |
Oliver Endriss | 4caba42 | 2006-03-17 05:29:15 -0300 | [diff] [blame] | 88 | static int wss_cfg_4_3 = 0x4008; |
| 89 | static int wss_cfg_16_9 = 0x0007; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 90 | |
| 91 | module_param_named(debug, av7110_debug, int, 0644); |
| 92 | MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)"); |
| 93 | module_param(vidmode, int, 0444); |
| 94 | MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC"); |
| 95 | module_param(pids_off, int, 0444); |
| 96 | MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed"); |
| 97 | module_param(adac, int, 0444); |
| 98 | MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)"); |
| 99 | module_param(hw_sections, int, 0444); |
| 100 | MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware"); |
| 101 | module_param(rgb_on, int, 0444); |
| 102 | MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control" |
| 103 | " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB"); |
| 104 | module_param(volume, int, 0444); |
| 105 | MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)"); |
| 106 | module_param(budgetpatch, int, 0444); |
| 107 | MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)"); |
Oliver Endriss | 4caba42 | 2006-03-17 05:29:15 -0300 | [diff] [blame] | 108 | module_param(wss_cfg_4_3, int, 0444); |
| 109 | MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data"); |
| 110 | module_param(wss_cfg_16_9, int, 0444); |
| 111 | MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | |
| 113 | static void restart_feeds(struct av7110 *av7110); |
| 114 | |
Mauro Carvalho Chehab | a5ed425 | 2006-01-13 14:10:19 -0200 | [diff] [blame] | 115 | static int av7110_num; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | |
| 117 | #define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \ |
| 118 | {\ |
| 119 | if (fe_func != NULL) { \ |
| 120 | av7110_copy = fe_func; \ |
| 121 | fe_func = av7110_func; \ |
| 122 | } \ |
| 123 | } |
| 124 | |
| 125 | |
| 126 | static void init_av7110_av(struct av7110 *av7110) |
| 127 | { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 128 | int ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | struct saa7146_dev *dev = av7110->dev; |
| 130 | |
| 131 | /* set internal volume control to maximum */ |
| 132 | av7110->adac_type = DVB_ADAC_TI; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 133 | ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); |
Johannes Stezenbach | 7a2fa90 | 2005-07-07 17:58:01 -0700 | [diff] [blame] | 134 | if (ret < 0) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 135 | printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 136 | |
Oliver Endriss | 4caba42 | 2006-03-17 05:29:15 -0300 | [diff] [blame] | 137 | ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3); |
| 138 | if (ret < 0) |
| 139 | printk("dvb-ttpci: unable to configure 4:3 wss\n"); |
| 140 | ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9); |
| 141 | if (ret < 0) |
| 142 | printk("dvb-ttpci: unable to configure 16:9 wss\n"); |
| 143 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 144 | ret = av7710_set_video_mode(av7110, vidmode); |
Johannes Stezenbach | 7a2fa90 | 2005-07-07 17:58:01 -0700 | [diff] [blame] | 145 | if (ret < 0) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 146 | printk("dvb-ttpci:cannot set video mode:%d\n",ret); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | |
| 148 | /* handle different card types */ |
| 149 | /* remaining inits according to card and frontend type */ |
| 150 | av7110->analog_tuner_flags = 0; |
| 151 | av7110->current_input = 0; |
Marco Schluessler | 1c13b95 | 2006-01-09 15:25:06 -0200 | [diff] [blame] | 152 | if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a) { |
| 153 | printk("dvb-ttpci: MSP3415 audio DAC @ card %d\n", |
| 154 | av7110->dvb_adapter.num); |
| 155 | av7110->adac_type = DVB_ADAC_MSP34x5; |
| 156 | av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on |
| 157 | } |
| 158 | else if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 159 | printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 160 | av7110->dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | av7110->adac_type = DVB_ADAC_CRYSTAL; |
| 162 | i2c_writereg(av7110, 0x20, 0x01, 0xd2); |
| 163 | i2c_writereg(av7110, 0x20, 0x02, 0x49); |
| 164 | i2c_writereg(av7110, 0x20, 0x03, 0x00); |
| 165 | i2c_writereg(av7110, 0x20, 0x04, 0x00); |
| 166 | |
| 167 | /** |
| 168 | * some special handling for the Siemens DVB-C cards... |
| 169 | */ |
| 170 | } else if (0 == av7110_init_analog_module(av7110)) { |
| 171 | /* done. */ |
| 172 | } |
| 173 | else if (dev->pci->subsystem_vendor == 0x110a) { |
| 174 | printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 175 | av7110->dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 176 | av7110->adac_type = DVB_ADAC_NONE; |
| 177 | } |
| 178 | else { |
| 179 | av7110->adac_type = adac; |
| 180 | printk("dvb-ttpci: adac type set to %d @ card %d\n", |
Marco Schluessler | 1c13b95 | 2006-01-09 15:25:06 -0200 | [diff] [blame] | 181 | av7110->adac_type, av7110->dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | } |
| 183 | |
Marco Schluessler | 1c13b95 | 2006-01-09 15:25:06 -0200 | [diff] [blame] | 184 | if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 185 | // switch DVB SCART on |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 186 | ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0); |
Johannes Stezenbach | 7a2fa90 | 2005-07-07 17:58:01 -0700 | [diff] [blame] | 187 | if (ret < 0) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 188 | printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret); |
| 189 | ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1); |
Johannes Stezenbach | 7a2fa90 | 2005-07-07 17:58:01 -0700 | [diff] [blame] | 190 | if (ret < 0) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 191 | printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | if (rgb_on && |
Karl Herz | 6af4ee1 | 2005-09-09 13:03:13 -0700 | [diff] [blame] | 193 | ((av7110->dev->pci->subsystem_vendor == 0x110a) || |
| 194 | (av7110->dev->pci->subsystem_vendor == 0x13c2)) && |
| 195 | (av7110->dev->pci->subsystem_device == 0x0000)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16 |
| 197 | //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8 |
| 198 | } |
| 199 | } |
| 200 | |
Oliver Endriss | 60edb13 | 2005-12-19 08:54:11 -0200 | [diff] [blame] | 201 | if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e) |
| 202 | av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on |
| 203 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 204 | ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); |
Johannes Stezenbach | 7a2fa90 | 2005-07-07 17:58:01 -0700 | [diff] [blame] | 205 | if (ret < 0) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 206 | printk("dvb-ttpci:cannot set volume :%d\n",ret); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | static void recover_arm(struct av7110 *av7110) |
| 210 | { |
| 211 | dprintk(4, "%p\n",av7110); |
| 212 | |
| 213 | av7110_bootarm(av7110); |
| 214 | msleep(100); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 215 | |
| 216 | init_av7110_av(av7110); |
| 217 | |
| 218 | /* card-specific recovery */ |
| 219 | if (av7110->recover) |
| 220 | av7110->recover(av7110); |
| 221 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 222 | restart_feeds(av7110); |
| 223 | av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, av7110->ir_config); |
| 224 | } |
| 225 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 226 | static void av7110_arm_sync(struct av7110 *av7110) |
| 227 | { |
| 228 | av7110->arm_rmmod = 1; |
| 229 | wake_up_interruptible(&av7110->arm_wait); |
| 230 | |
| 231 | while (av7110->arm_thread) |
| 232 | msleep(1); |
| 233 | } |
| 234 | |
| 235 | static int arm_thread(void *data) |
| 236 | { |
| 237 | struct av7110 *av7110 = data; |
| 238 | u16 newloops = 0; |
| 239 | int timeout; |
| 240 | |
| 241 | dprintk(4, "%p\n",av7110); |
| 242 | |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 243 | lock_kernel(); |
| 244 | daemonize("arm_mon"); |
| 245 | sigfillset(¤t->blocked); |
| 246 | unlock_kernel(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 247 | |
| 248 | av7110->arm_thread = current; |
| 249 | |
| 250 | for (;;) { |
| 251 | timeout = wait_event_interruptible_timeout(av7110->arm_wait, |
| 252 | av7110->arm_rmmod, 5 * HZ); |
| 253 | if (-ERESTARTSYS == timeout || av7110->arm_rmmod) { |
| 254 | /* got signal or told to quit*/ |
| 255 | break; |
| 256 | } |
| 257 | |
| 258 | if (!av7110->arm_ready) |
| 259 | continue; |
| 260 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 261 | if (mutex_lock_interruptible(&av7110->dcomlock)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 264 | mutex_unlock(&av7110->dcomlock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 265 | |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 266 | if (newloops == av7110->arm_loops || av7110->arm_errors > 3) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 268 | av7110->dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 269 | |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 270 | recover_arm(av7110); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 271 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 272 | if (mutex_lock_interruptible(&av7110->dcomlock)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1; |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 275 | mutex_unlock(&av7110->dcomlock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | } |
| 277 | av7110->arm_loops = newloops; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 278 | av7110->arm_errors = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | } |
| 280 | |
| 281 | av7110->arm_thread = NULL; |
| 282 | return 0; |
| 283 | } |
| 284 | |
| 285 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 286 | /**************************************************************************** |
| 287 | * IRQ handling |
| 288 | ****************************************************************************/ |
| 289 | |
| 290 | static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len, |
| 291 | u8 *buffer2, size_t buffer2_len, |
| 292 | struct dvb_demux_filter *dvbdmxfilter, |
| 293 | enum dmx_success success, |
| 294 | struct av7110 *av7110) |
| 295 | { |
| 296 | if (!dvbdmxfilter->feed->demux->dmx.frontend) |
| 297 | return 0; |
| 298 | if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE) |
| 299 | return 0; |
| 300 | |
| 301 | switch (dvbdmxfilter->type) { |
| 302 | case DMX_TYPE_SEC: |
| 303 | if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len) |
| 304 | return 0; |
| 305 | if (dvbdmxfilter->doneq) { |
| 306 | struct dmx_section_filter *filter = &dvbdmxfilter->filter; |
| 307 | int i; |
| 308 | u8 xor, neq = 0; |
| 309 | |
| 310 | for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) { |
| 311 | xor = filter->filter_value[i] ^ buffer1[i]; |
| 312 | neq |= dvbdmxfilter->maskandnotmode[i] & xor; |
| 313 | } |
| 314 | if (!neq) |
| 315 | return 0; |
| 316 | } |
| 317 | return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len, |
| 318 | buffer2, buffer2_len, |
| 319 | &dvbdmxfilter->filter, |
| 320 | DMX_OK); |
| 321 | case DMX_TYPE_TS: |
| 322 | if (!(dvbdmxfilter->feed->ts_type & TS_PACKET)) |
| 323 | return 0; |
| 324 | if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY) |
| 325 | return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len, |
| 326 | buffer2, buffer2_len, |
| 327 | &dvbdmxfilter->feed->feed.ts, |
| 328 | DMX_OK); |
| 329 | else |
| 330 | av7110_p2t_write(buffer1, buffer1_len, |
| 331 | dvbdmxfilter->feed->pid, |
| 332 | &av7110->p2t_filter[dvbdmxfilter->index]); |
| 333 | default: |
| 334 | return 0; |
| 335 | } |
| 336 | } |
| 337 | |
| 338 | |
| 339 | //#define DEBUG_TIMING |
| 340 | static inline void print_time(char *s) |
| 341 | { |
| 342 | #ifdef DEBUG_TIMING |
| 343 | struct timeval tv; |
| 344 | do_gettimeofday(&tv); |
| 345 | printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec); |
| 346 | #endif |
| 347 | } |
| 348 | |
| 349 | #define DEBI_READ 0 |
| 350 | #define DEBI_WRITE 1 |
| 351 | static inline void start_debi_dma(struct av7110 *av7110, int dir, |
| 352 | unsigned long addr, unsigned int len) |
| 353 | { |
| 354 | dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len); |
| 355 | if (saa7146_wait_for_debi_done(av7110->dev, 0)) { |
| 356 | printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__); |
| 357 | return; |
| 358 | } |
| 359 | |
| 360 | SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */ |
| 361 | SAA7146_IER_ENABLE(av7110->dev, MASK_19); |
| 362 | if (len < 5) |
| 363 | len = 5; /* we want a real DEBI DMA */ |
| 364 | if (dir == DEBI_WRITE) |
| 365 | iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3); |
| 366 | else |
| 367 | irdebi(av7110, DEBISWAB, addr, 0, len); |
| 368 | } |
| 369 | |
| 370 | static void debiirq(unsigned long data) |
| 371 | { |
| 372 | struct av7110 *av7110 = (struct av7110 *) data; |
| 373 | int type = av7110->debitype; |
| 374 | int handle = (type >> 8) & 0x1f; |
| 375 | unsigned int xfer = 0; |
| 376 | |
| 377 | print_time("debi"); |
| 378 | dprintk(4, "type 0x%04x\n", type); |
| 379 | |
| 380 | if (type == -1) { |
| 381 | printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n", |
| 382 | jiffies, saa7146_read(av7110->dev, PSR), |
| 383 | saa7146_read(av7110->dev, SSR)); |
| 384 | goto debi_done; |
| 385 | } |
| 386 | av7110->debitype = -1; |
| 387 | |
| 388 | switch (type & 0xff) { |
| 389 | |
| 390 | case DATA_TS_RECORD: |
| 391 | dvb_dmx_swfilter_packets(&av7110->demux, |
| 392 | (const u8 *) av7110->debi_virt, |
| 393 | av7110->debilen / 188); |
| 394 | xfer = RX_BUFF; |
| 395 | break; |
| 396 | |
| 397 | case DATA_PES_RECORD: |
| 398 | if (av7110->demux.recording) |
| 399 | av7110_record_cb(&av7110->p2t[handle], |
| 400 | (u8 *) av7110->debi_virt, |
| 401 | av7110->debilen); |
| 402 | xfer = RX_BUFF; |
| 403 | break; |
| 404 | |
| 405 | case DATA_IPMPE: |
| 406 | case DATA_FSECTION: |
| 407 | case DATA_PIPING: |
| 408 | if (av7110->handle2filter[handle]) |
| 409 | DvbDmxFilterCallback((u8 *)av7110->debi_virt, |
| 410 | av7110->debilen, NULL, 0, |
| 411 | av7110->handle2filter[handle], |
| 412 | DMX_OK, av7110); |
| 413 | xfer = RX_BUFF; |
| 414 | break; |
| 415 | |
| 416 | case DATA_CI_GET: |
| 417 | { |
| 418 | u8 *data = av7110->debi_virt; |
| 419 | |
| 420 | if ((data[0] < 2) && data[2] == 0xff) { |
| 421 | int flags = 0; |
| 422 | if (data[5] > 0) |
| 423 | flags |= CA_CI_MODULE_PRESENT; |
| 424 | if (data[5] > 5) |
| 425 | flags |= CA_CI_MODULE_READY; |
| 426 | av7110->ci_slot[data[0]].flags = flags; |
| 427 | } else |
| 428 | ci_get_data(&av7110->ci_rbuffer, |
| 429 | av7110->debi_virt, |
| 430 | av7110->debilen); |
| 431 | xfer = RX_BUFF; |
| 432 | break; |
| 433 | } |
| 434 | |
| 435 | case DATA_COMMON_INTERFACE: |
| 436 | CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen); |
| 437 | #if 0 |
| 438 | { |
| 439 | int i; |
| 440 | |
| 441 | printk("av7110%d: ", av7110->num); |
| 442 | printk("%02x ", *(u8 *)av7110->debi_virt); |
| 443 | printk("%02x ", *(1+(u8 *)av7110->debi_virt)); |
| 444 | for (i = 2; i < av7110->debilen; i++) |
| 445 | printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt))); |
| 446 | for (i = 2; i < av7110->debilen; i++) |
| 447 | printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt))); |
| 448 | |
| 449 | printk("\n"); |
| 450 | } |
| 451 | #endif |
| 452 | xfer = RX_BUFF; |
| 453 | break; |
| 454 | |
| 455 | case DATA_DEBUG_MESSAGE: |
| 456 | ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0; |
| 457 | printk("%s\n", (s8 *) av7110->debi_virt); |
| 458 | xfer = RX_BUFF; |
| 459 | break; |
| 460 | |
| 461 | case DATA_CI_PUT: |
| 462 | dprintk(4, "debi DATA_CI_PUT\n"); |
| 463 | case DATA_MPEG_PLAY: |
| 464 | dprintk(4, "debi DATA_MPEG_PLAY\n"); |
| 465 | case DATA_BMP_LOAD: |
| 466 | dprintk(4, "debi DATA_BMP_LOAD\n"); |
| 467 | xfer = TX_BUFF; |
| 468 | break; |
| 469 | default: |
| 470 | break; |
| 471 | } |
| 472 | debi_done: |
| 473 | spin_lock(&av7110->debilock); |
| 474 | if (xfer) |
| 475 | iwdebi(av7110, DEBINOSWAP, xfer, 0, 2); |
| 476 | ARM_ClearMailBox(av7110); |
| 477 | spin_unlock(&av7110->debilock); |
| 478 | } |
| 479 | |
| 480 | /* irq from av7110 firmware writing the mailbox register in the DPRAM */ |
| 481 | static void gpioirq(unsigned long data) |
| 482 | { |
| 483 | struct av7110 *av7110 = (struct av7110 *) data; |
| 484 | u32 rxbuf, txbuf; |
| 485 | int len; |
| 486 | |
| 487 | if (av7110->debitype != -1) |
| 488 | /* we shouldn't get any irq while a debi xfer is running */ |
| 489 | printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n", |
| 490 | jiffies, saa7146_read(av7110->dev, PSR), |
| 491 | saa7146_read(av7110->dev, SSR)); |
| 492 | |
| 493 | if (saa7146_wait_for_debi_done(av7110->dev, 0)) { |
| 494 | printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __FUNCTION__); |
| 495 | BUG(); /* maybe we should try resetting the debi? */ |
| 496 | } |
| 497 | |
| 498 | spin_lock(&av7110->debilock); |
| 499 | ARM_ClearIrq(av7110); |
| 500 | |
| 501 | /* see what the av7110 wants */ |
| 502 | av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2); |
| 503 | av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 504 | rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); |
| 505 | txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 506 | len = (av7110->debilen + 3) & ~3; |
| 507 | |
| 508 | print_time("gpio"); |
| 509 | dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen); |
| 510 | |
| 511 | switch (av7110->debitype & 0xff) { |
| 512 | |
| 513 | case DATA_TS_PLAY: |
| 514 | case DATA_PES_PLAY: |
| 515 | break; |
| 516 | |
| 517 | case DATA_MPEG_VIDEO_EVENT: |
| 518 | { |
| 519 | u32 h_ar; |
| 520 | struct video_event event; |
| 521 | |
| 522 | av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2); |
| 523 | h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2); |
| 524 | |
| 525 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 526 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); |
| 527 | |
| 528 | av7110->video_size.h = h_ar & 0xfff; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 529 | |
| 530 | event.type = VIDEO_EVENT_SIZE_CHANGED; |
| 531 | event.u.size.w = av7110->video_size.w; |
| 532 | event.u.size.h = av7110->video_size.h; |
| 533 | switch ((h_ar >> 12) & 0xf) |
| 534 | { |
| 535 | case 3: |
| 536 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9; |
| 537 | event.u.size.aspect_ratio = VIDEO_FORMAT_16_9; |
| 538 | av7110->videostate.video_format = VIDEO_FORMAT_16_9; |
| 539 | break; |
| 540 | case 4: |
| 541 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1; |
| 542 | event.u.size.aspect_ratio = VIDEO_FORMAT_221_1; |
| 543 | av7110->videostate.video_format = VIDEO_FORMAT_221_1; |
| 544 | break; |
| 545 | default: |
| 546 | av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3; |
| 547 | event.u.size.aspect_ratio = VIDEO_FORMAT_4_3; |
| 548 | av7110->videostate.video_format = VIDEO_FORMAT_4_3; |
| 549 | } |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 550 | |
| 551 | dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n", |
| 552 | av7110->video_size.w, av7110->video_size.h, |
| 553 | av7110->video_size.aspect_ratio); |
| 554 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | dvb_video_add_event(av7110, &event); |
| 556 | break; |
| 557 | } |
| 558 | |
| 559 | case DATA_CI_PUT: |
| 560 | { |
| 561 | int avail; |
| 562 | struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer; |
| 563 | |
| 564 | avail = dvb_ringbuffer_avail(cibuf); |
| 565 | if (avail <= 2) { |
| 566 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 567 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); |
| 568 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 569 | break; |
| 570 | } |
| 571 | len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8; |
| 572 | len |= DVB_RINGBUFFER_PEEK(cibuf, 1); |
| 573 | if (avail < len + 2) { |
| 574 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 575 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); |
| 576 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 577 | break; |
| 578 | } |
| 579 | DVB_RINGBUFFER_SKIP(cibuf, 2); |
| 580 | |
| 581 | dvb_ringbuffer_read(cibuf, av7110->debi_virt, len, 0); |
| 582 | |
| 583 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); |
| 584 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); |
| 585 | dprintk(8, "DMA: CI\n"); |
| 586 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len); |
| 587 | spin_unlock(&av7110->debilock); |
| 588 | wake_up(&cibuf->queue); |
| 589 | return; |
| 590 | } |
| 591 | |
| 592 | case DATA_MPEG_PLAY: |
| 593 | if (!av7110->playing) { |
| 594 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 595 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); |
| 596 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 597 | break; |
| 598 | } |
| 599 | len = 0; |
| 600 | if (av7110->debitype & 0x100) { |
| 601 | spin_lock(&av7110->aout.lock); |
| 602 | len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048); |
| 603 | spin_unlock(&av7110->aout.lock); |
| 604 | } |
| 605 | if (len <= 0 && (av7110->debitype & 0x200) |
| 606 | &&av7110->videostate.play_state != VIDEO_FREEZED) { |
| 607 | spin_lock(&av7110->avout.lock); |
| 608 | len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048); |
| 609 | spin_unlock(&av7110->avout.lock); |
| 610 | } |
| 611 | if (len <= 0) { |
| 612 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 613 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); |
| 614 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 615 | break; |
| 616 | } |
| 617 | dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len); |
| 618 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); |
| 619 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); |
| 620 | dprintk(8, "DMA: MPEG_PLAY\n"); |
| 621 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len); |
| 622 | spin_unlock(&av7110->debilock); |
| 623 | return; |
| 624 | |
| 625 | case DATA_BMP_LOAD: |
| 626 | len = av7110->debilen; |
| 627 | dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len); |
| 628 | if (!len) { |
| 629 | av7110->bmp_state = BMP_LOADED; |
| 630 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2); |
| 631 | iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2); |
| 632 | iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2); |
| 633 | wake_up(&av7110->bmpq); |
| 634 | dprintk(8, "gpio DATA_BMP_LOAD done\n"); |
| 635 | break; |
| 636 | } |
| 637 | if (len > av7110->bmplen) |
| 638 | len = av7110->bmplen; |
| 639 | if (len > 2 * 1024) |
| 640 | len = 2 * 1024; |
| 641 | iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2); |
| 642 | iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2); |
| 643 | memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len); |
| 644 | av7110->bmpp += len; |
| 645 | av7110->bmplen -= len; |
| 646 | dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len); |
| 647 | start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len); |
| 648 | spin_unlock(&av7110->debilock); |
| 649 | return; |
| 650 | |
| 651 | case DATA_CI_GET: |
| 652 | case DATA_COMMON_INTERFACE: |
| 653 | case DATA_FSECTION: |
| 654 | case DATA_IPMPE: |
| 655 | case DATA_PIPING: |
| 656 | if (!len || len > 4 * 1024) { |
| 657 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); |
| 658 | break; |
| 659 | } |
| 660 | /* fall through */ |
| 661 | |
| 662 | case DATA_TS_RECORD: |
| 663 | case DATA_PES_RECORD: |
| 664 | dprintk(8, "DMA: TS_REC etc.\n"); |
| 665 | start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len); |
| 666 | spin_unlock(&av7110->debilock); |
| 667 | return; |
| 668 | |
| 669 | case DATA_DEBUG_MESSAGE: |
| 670 | if (!len || len > 0xff) { |
| 671 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); |
| 672 | break; |
| 673 | } |
| 674 | start_debi_dma(av7110, DEBI_READ, Reserved, len); |
| 675 | spin_unlock(&av7110->debilock); |
| 676 | return; |
| 677 | |
| 678 | case DATA_IRCOMMAND: |
Oliver Endriss | 03388ae | 2005-09-09 13:03:12 -0700 | [diff] [blame] | 679 | if (av7110->ir_handler) |
| 680 | av7110->ir_handler(av7110, |
| 681 | swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2); |
| 683 | break; |
| 684 | |
| 685 | default: |
| 686 | printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n", |
| 687 | av7110->debitype, av7110->debilen); |
| 688 | break; |
| 689 | } |
| 690 | av7110->debitype = -1; |
| 691 | ARM_ClearMailBox(av7110); |
| 692 | spin_unlock(&av7110->debilock); |
| 693 | } |
| 694 | |
| 695 | |
| 696 | #ifdef CONFIG_DVB_AV7110_OSD |
| 697 | static int dvb_osd_ioctl(struct inode *inode, struct file *file, |
| 698 | unsigned int cmd, void *parg) |
| 699 | { |
| 700 | struct dvb_device *dvbdev = (struct dvb_device *) file->private_data; |
| 701 | struct av7110 *av7110 = (struct av7110 *) dvbdev->priv; |
| 702 | |
| 703 | dprintk(4, "%p\n", av7110); |
| 704 | |
| 705 | if (cmd == OSD_SEND_CMD) |
| 706 | return av7110_osd_cmd(av7110, (osd_cmd_t *) parg); |
| 707 | if (cmd == OSD_GET_CAPABILITY) |
| 708 | return av7110_osd_capability(av7110, (osd_cap_t *) parg); |
| 709 | |
| 710 | return -EINVAL; |
| 711 | } |
| 712 | |
| 713 | |
| 714 | static struct file_operations dvb_osd_fops = { |
| 715 | .owner = THIS_MODULE, |
| 716 | .ioctl = dvb_generic_ioctl, |
| 717 | .open = dvb_generic_open, |
| 718 | .release = dvb_generic_release, |
| 719 | }; |
| 720 | |
| 721 | static struct dvb_device dvbdev_osd = { |
| 722 | .priv = NULL, |
| 723 | .users = 1, |
| 724 | .writers = 1, |
| 725 | .fops = &dvb_osd_fops, |
| 726 | .kernel_ioctl = dvb_osd_ioctl, |
| 727 | }; |
| 728 | #endif /* CONFIG_DVB_AV7110_OSD */ |
| 729 | |
| 730 | |
| 731 | static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, |
| 732 | u16 subpid, u16 pcrpid) |
| 733 | { |
Dr. Werner Fink | 47f3692 | 2006-01-09 15:25:07 -0200 | [diff] [blame] | 734 | u16 aflags = 0; |
| 735 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 736 | dprintk(4, "%p\n", av7110); |
| 737 | |
| 738 | if (vpid == 0x1fff || apid == 0x1fff || |
| 739 | ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) { |
| 740 | vpid = apid = ttpid = subpid = pcrpid = 0; |
| 741 | av7110->pids[DMX_PES_VIDEO] = 0; |
| 742 | av7110->pids[DMX_PES_AUDIO] = 0; |
| 743 | av7110->pids[DMX_PES_TELETEXT] = 0; |
| 744 | av7110->pids[DMX_PES_PCR] = 0; |
| 745 | } |
| 746 | |
Dr. Werner Fink | 47f3692 | 2006-01-09 15:25:07 -0200 | [diff] [blame] | 747 | if (av7110->audiostate.bypass_mode) |
| 748 | aflags |= 0x8000; |
| 749 | |
| 750 | return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6, |
| 751 | pcrpid, vpid, apid, ttpid, subpid, aflags); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 752 | } |
| 753 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 754 | int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 755 | u16 subpid, u16 pcrpid) |
| 756 | { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 757 | int ret = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 758 | dprintk(4, "%p\n", av7110); |
| 759 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 760 | if (mutex_lock_interruptible(&av7110->pid_mutex)) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 761 | return -ERESTARTSYS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 762 | |
| 763 | if (!(vpid & 0x8000)) |
| 764 | av7110->pids[DMX_PES_VIDEO] = vpid; |
| 765 | if (!(apid & 0x8000)) |
| 766 | av7110->pids[DMX_PES_AUDIO] = apid; |
| 767 | if (!(ttpid & 0x8000)) |
| 768 | av7110->pids[DMX_PES_TELETEXT] = ttpid; |
| 769 | if (!(pcrpid & 0x8000)) |
| 770 | av7110->pids[DMX_PES_PCR] = pcrpid; |
| 771 | |
| 772 | av7110->pids[DMX_PES_SUBTITLE] = 0; |
| 773 | |
| 774 | if (av7110->fe_synced) { |
| 775 | pcrpid = av7110->pids[DMX_PES_PCR]; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 776 | ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | } |
| 778 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 779 | mutex_unlock(&av7110->pid_mutex); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 780 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 781 | } |
| 782 | |
| 783 | |
| 784 | /****************************************************************************** |
| 785 | * hardware filter functions |
| 786 | ******************************************************************************/ |
| 787 | |
| 788 | static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) |
| 789 | { |
| 790 | struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed; |
| 791 | struct av7110 *av7110 = (struct av7110 *) dvbdmxfeed->demux->priv; |
| 792 | u16 buf[20]; |
| 793 | int ret, i; |
| 794 | u16 handle; |
| 795 | // u16 mode = 0x0320; |
| 796 | u16 mode = 0xb96a; |
| 797 | |
| 798 | dprintk(4, "%p\n", av7110); |
| 799 | |
| 800 | if (dvbdmxfilter->type == DMX_TYPE_SEC) { |
| 801 | if (hw_sections) { |
| 802 | buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) | |
| 803 | dvbdmxfilter->maskandmode[0]; |
| 804 | for (i = 3; i < 18; i++) |
| 805 | buf[i + 4 - 2] = |
| 806 | (dvbdmxfilter->filter.filter_value[i] << 8) | |
| 807 | dvbdmxfilter->maskandmode[i]; |
| 808 | mode = 4; |
| 809 | } |
| 810 | } else if ((dvbdmxfeed->ts_type & TS_PACKET) && |
| 811 | !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) { |
| 812 | av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed); |
| 813 | } |
| 814 | |
| 815 | buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter; |
| 816 | buf[1] = 16; |
| 817 | buf[2] = dvbdmxfeed->pid; |
| 818 | buf[3] = mode; |
| 819 | |
| 820 | ret = av7110_fw_request(av7110, buf, 20, &handle, 1); |
| 821 | if (ret != 0 || handle >= 32) { |
| 822 | printk("dvb-ttpci: %s error buf %04x %04x %04x %04x " |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 823 | "ret %d handle %04x\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | __FUNCTION__, buf[0], buf[1], buf[2], buf[3], |
| 825 | ret, handle); |
| 826 | dvbdmxfilter->hw_handle = 0xffff; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 827 | if (!ret) |
| 828 | ret = -1; |
| 829 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 830 | } |
| 831 | |
| 832 | av7110->handle2filter[handle] = dvbdmxfilter; |
| 833 | dvbdmxfilter->hw_handle = handle; |
| 834 | |
| 835 | return ret; |
| 836 | } |
| 837 | |
| 838 | static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) |
| 839 | { |
| 840 | struct av7110 *av7110 = (struct av7110 *) dvbdmxfilter->feed->demux->priv; |
| 841 | u16 buf[3]; |
| 842 | u16 answ[2]; |
| 843 | int ret; |
| 844 | u16 handle; |
| 845 | |
| 846 | dprintk(4, "%p\n", av7110); |
| 847 | |
| 848 | handle = dvbdmxfilter->hw_handle; |
| 849 | if (handle >= 32) { |
| 850 | printk("%s tried to stop invalid filter %04x, filter type = %x\n", |
| 851 | __FUNCTION__, handle, dvbdmxfilter->type); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 852 | return -EINVAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 853 | } |
| 854 | |
| 855 | av7110->handle2filter[handle] = NULL; |
| 856 | |
| 857 | buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter; |
| 858 | buf[1] = 1; |
| 859 | buf[2] = handle; |
| 860 | ret = av7110_fw_request(av7110, buf, 3, answ, 2); |
| 861 | if (ret != 0 || answ[1] != handle) { |
| 862 | printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x " |
| 863 | "resp %04x %04x pid %d\n", |
| 864 | __FUNCTION__, buf[0], buf[1], buf[2], ret, |
| 865 | answ[0], answ[1], dvbdmxfilter->feed->pid); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 866 | if (!ret) |
| 867 | ret = -1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 868 | } |
| 869 | return ret; |
| 870 | } |
| 871 | |
| 872 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 873 | static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 874 | { |
| 875 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; |
| 876 | struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; |
| 877 | u16 *pid = dvbdmx->pids, npids[5]; |
| 878 | int i; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 879 | int ret = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 880 | |
| 881 | dprintk(4, "%p\n", av7110); |
| 882 | |
| 883 | npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff; |
| 884 | i = dvbdmxfeed->pes_type; |
| 885 | npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; |
| 886 | if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) { |
| 887 | npids[i] = 0; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 888 | ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); |
| 889 | if (!ret) |
| 890 | ret = StartHWFilter(dvbdmxfeed->filter); |
| 891 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 892 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 893 | if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) { |
| 894 | ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); |
| 895 | if (ret) |
| 896 | return ret; |
| 897 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | |
| 899 | if (dvbdmxfeed->pes_type < 2 && npids[0]) |
| 900 | if (av7110->fe_synced) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 901 | { |
| 902 | ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); |
| 903 | if (ret) |
| 904 | return ret; |
| 905 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 906 | |
| 907 | if ((dvbdmxfeed->ts_type & TS_PACKET)) { |
| 908 | if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000)) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 909 | ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 910 | if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000)) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 911 | ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 912 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 913 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 914 | } |
| 915 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 916 | static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 917 | { |
| 918 | struct dvb_demux *dvbdmx = dvbdmxfeed->demux; |
| 919 | struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; |
| 920 | u16 *pid = dvbdmx->pids, npids[5]; |
| 921 | int i; |
| 922 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 923 | int ret = 0; |
| 924 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | dprintk(4, "%p\n", av7110); |
| 926 | |
| 927 | if (dvbdmxfeed->pes_type <= 1) { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 928 | ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO); |
| 929 | if (ret) |
| 930 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 931 | if (!av7110->rec_mode) |
| 932 | dvbdmx->recording = 0; |
| 933 | if (!av7110->playing) |
| 934 | dvbdmx->playing = 0; |
| 935 | } |
| 936 | npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff; |
| 937 | i = dvbdmxfeed->pes_type; |
| 938 | switch (i) { |
| 939 | case 2: //teletext |
| 940 | if (dvbdmxfeed->ts_type & TS_PACKET) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 941 | ret = StopHWFilter(dvbdmxfeed->filter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 942 | npids[2] = 0; |
| 943 | break; |
| 944 | case 0: |
| 945 | case 1: |
| 946 | case 4: |
| 947 | if (!pids_off) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 948 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 949 | npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; |
| 950 | break; |
| 951 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 952 | if (!ret) |
| 953 | ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); |
| 954 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 955 | } |
| 956 | |
| 957 | static int av7110_start_feed(struct dvb_demux_feed *feed) |
| 958 | { |
| 959 | struct dvb_demux *demux = feed->demux; |
| 960 | struct av7110 *av7110 = demux->priv; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 961 | int ret = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 962 | |
| 963 | dprintk(4, "%p\n", av7110); |
| 964 | |
| 965 | if (!demux->dmx.frontend) |
| 966 | return -EINVAL; |
| 967 | |
| 968 | if (feed->pid > 0x1fff) |
| 969 | return -EINVAL; |
| 970 | |
| 971 | if (feed->type == DMX_TYPE_TS) { |
| 972 | if ((feed->ts_type & TS_DECODER) && |
| 973 | (feed->pes_type < DMX_TS_PES_OTHER)) { |
| 974 | switch (demux->dmx.frontend->source) { |
| 975 | case DMX_MEMORY_FE: |
| 976 | if (feed->ts_type & TS_DECODER) |
| 977 | if (feed->pes_type < 2 && |
| 978 | !(demux->pids[0] & 0x8000) && |
| 979 | !(demux->pids[1] & 0x8000)) { |
| 980 | dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); |
| 981 | dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 982 | ret = av7110_av_start_play(av7110,RP_AV); |
| 983 | if (!ret) |
| 984 | demux->playing = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 985 | } |
| 986 | break; |
| 987 | default: |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 988 | ret = dvb_feed_start_pid(feed); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 989 | break; |
| 990 | } |
| 991 | } else if ((feed->ts_type & TS_PACKET) && |
| 992 | (demux->dmx.frontend->source != DMX_MEMORY_FE)) { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 993 | ret = StartHWFilter(feed->filter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 994 | } |
| 995 | } |
| 996 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 997 | else if (feed->type == DMX_TYPE_SEC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 998 | int i; |
| 999 | |
| 1000 | for (i = 0; i < demux->filternum; i++) { |
| 1001 | if (demux->filter[i].state != DMX_STATE_READY) |
| 1002 | continue; |
| 1003 | if (demux->filter[i].type != DMX_TYPE_SEC) |
| 1004 | continue; |
| 1005 | if (demux->filter[i].filter.parent != &feed->feed.sec) |
| 1006 | continue; |
| 1007 | demux->filter[i].state = DMX_STATE_GO; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1008 | if (demux->dmx.frontend->source != DMX_MEMORY_FE) { |
| 1009 | ret = StartHWFilter(&demux->filter[i]); |
| 1010 | if (ret) |
| 1011 | break; |
| 1012 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1013 | } |
| 1014 | } |
| 1015 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1016 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1017 | } |
| 1018 | |
| 1019 | |
| 1020 | static int av7110_stop_feed(struct dvb_demux_feed *feed) |
| 1021 | { |
| 1022 | struct dvb_demux *demux = feed->demux; |
| 1023 | struct av7110 *av7110 = demux->priv; |
Johannes Stezenbach | 12ba050 | 2005-07-07 17:58:00 -0700 | [diff] [blame] | 1024 | int i, rc, ret = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1025 | dprintk(4, "%p\n", av7110); |
| 1026 | |
| 1027 | if (feed->type == DMX_TYPE_TS) { |
| 1028 | if (feed->ts_type & TS_DECODER) { |
| 1029 | if (feed->pes_type >= DMX_TS_PES_OTHER || |
| 1030 | !demux->pesfilter[feed->pes_type]) |
| 1031 | return -EINVAL; |
| 1032 | demux->pids[feed->pes_type] |= 0x8000; |
| 1033 | demux->pesfilter[feed->pes_type] = NULL; |
| 1034 | } |
| 1035 | if (feed->ts_type & TS_DECODER && |
| 1036 | feed->pes_type < DMX_TS_PES_OTHER) { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1037 | ret = dvb_feed_stop_pid(feed); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1038 | } else |
| 1039 | if ((feed->ts_type & TS_PACKET) && |
| 1040 | (demux->dmx.frontend->source != DMX_MEMORY_FE)) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1041 | ret = StopHWFilter(feed->filter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1042 | } |
| 1043 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1044 | if (!ret && feed->type == DMX_TYPE_SEC) { |
Johannes Stezenbach | 12ba050 | 2005-07-07 17:58:00 -0700 | [diff] [blame] | 1045 | for (i = 0; i<demux->filternum; i++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1046 | if (demux->filter[i].state == DMX_STATE_GO && |
| 1047 | demux->filter[i].filter.parent == &feed->feed.sec) { |
| 1048 | demux->filter[i].state = DMX_STATE_READY; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1049 | if (demux->dmx.frontend->source != DMX_MEMORY_FE) { |
Johannes Stezenbach | 12ba050 | 2005-07-07 17:58:00 -0700 | [diff] [blame] | 1050 | rc = StopHWFilter(&demux->filter[i]); |
| 1051 | if (!ret) |
| 1052 | ret = rc; |
| 1053 | /* keep going, stop as many filters as possible */ |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1054 | } |
Johannes Stezenbach | 12ba050 | 2005-07-07 17:58:00 -0700 | [diff] [blame] | 1055 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1056 | } |
| 1057 | } |
| 1058 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1059 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | |
| 1063 | static void restart_feeds(struct av7110 *av7110) |
| 1064 | { |
| 1065 | struct dvb_demux *dvbdmx = &av7110->demux; |
| 1066 | struct dvb_demux_feed *feed; |
| 1067 | int mode; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1068 | int i, j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1069 | |
| 1070 | dprintk(4, "%p\n", av7110); |
| 1071 | |
| 1072 | mode = av7110->playing; |
| 1073 | av7110->playing = 0; |
| 1074 | av7110->rec_mode = 0; |
| 1075 | |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1076 | for (i = 0; i < dvbdmx->feednum; i++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1077 | feed = &dvbdmx->feed[i]; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1078 | if (feed->state == DMX_STATE_GO) { |
| 1079 | if (feed->type == DMX_TYPE_SEC) { |
| 1080 | for (j = 0; j < dvbdmx->filternum; j++) { |
| 1081 | if (dvbdmx->filter[j].type != DMX_TYPE_SEC) |
| 1082 | continue; |
| 1083 | if (dvbdmx->filter[j].filter.parent != &feed->feed.sec) |
| 1084 | continue; |
| 1085 | if (dvbdmx->filter[j].state == DMX_STATE_GO) |
| 1086 | dvbdmx->filter[j].state = DMX_STATE_READY; |
| 1087 | } |
| 1088 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1089 | av7110_start_feed(feed); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1090 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1091 | } |
| 1092 | |
| 1093 | if (mode) |
| 1094 | av7110_av_start_play(av7110, mode); |
| 1095 | } |
| 1096 | |
| 1097 | static int dvb_get_stc(struct dmx_demux *demux, unsigned int num, |
| 1098 | uint64_t *stc, unsigned int *base) |
| 1099 | { |
| 1100 | int ret; |
| 1101 | u16 fwstc[4]; |
| 1102 | u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC); |
| 1103 | struct dvb_demux *dvbdemux; |
| 1104 | struct av7110 *av7110; |
| 1105 | |
| 1106 | /* pointer casting paranoia... */ |
Eric Sesterhenn | ae24601 | 2006-03-13 13:17:11 -0300 | [diff] [blame] | 1107 | BUG_ON(!demux); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1108 | dvbdemux = (struct dvb_demux *) demux->priv; |
Eric Sesterhenn | ae24601 | 2006-03-13 13:17:11 -0300 | [diff] [blame] | 1109 | BUG_ON(!dvbdemux); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1110 | av7110 = (struct av7110 *) dvbdemux->priv; |
| 1111 | |
| 1112 | dprintk(4, "%p\n", av7110); |
| 1113 | |
| 1114 | if (num != 0) |
| 1115 | return -EINVAL; |
| 1116 | |
| 1117 | ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4); |
| 1118 | if (ret) { |
| 1119 | printk(KERN_ERR "%s: av7110_fw_request error\n", __FUNCTION__); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1120 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1121 | } |
| 1122 | dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n", |
| 1123 | fwstc[0], fwstc[1], fwstc[2], fwstc[3]); |
| 1124 | |
| 1125 | *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) | |
| 1126 | (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]); |
| 1127 | *base = 1; |
| 1128 | |
| 1129 | dprintk(4, "stc = %lu\n", (unsigned long)*stc); |
| 1130 | |
| 1131 | return 0; |
| 1132 | } |
| 1133 | |
| 1134 | |
| 1135 | /****************************************************************************** |
| 1136 | * SEC device file operations |
| 1137 | ******************************************************************************/ |
| 1138 | |
| 1139 | |
| 1140 | static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) |
| 1141 | { |
| 1142 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; |
| 1143 | |
| 1144 | switch (tone) { |
| 1145 | case SEC_TONE_ON: |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1146 | return Set22K(av7110, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | |
| 1148 | case SEC_TONE_OFF: |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1149 | return Set22K(av7110, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1150 | |
| 1151 | default: |
| 1152 | return -EINVAL; |
| 1153 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1154 | } |
| 1155 | |
| 1156 | static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe, |
| 1157 | struct dvb_diseqc_master_cmd* cmd) |
| 1158 | { |
| 1159 | struct av7110* av7110 = fe->dvb->priv; |
| 1160 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1161 | return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1162 | } |
| 1163 | |
| 1164 | static int av7110_diseqc_send_burst(struct dvb_frontend* fe, |
| 1165 | fe_sec_mini_cmd_t minicmd) |
| 1166 | { |
| 1167 | struct av7110* av7110 = fe->dvb->priv; |
| 1168 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1169 | return av7110_diseqc_send(av7110, 0, NULL, minicmd); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | } |
| 1171 | |
| 1172 | /* simplified code from budget-core.c */ |
| 1173 | static int stop_ts_capture(struct av7110 *budget) |
| 1174 | { |
| 1175 | dprintk(2, "budget: %p\n", budget); |
| 1176 | |
| 1177 | if (--budget->feeding1) |
| 1178 | return budget->feeding1; |
| 1179 | saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */ |
| 1180 | SAA7146_IER_DISABLE(budget->dev, MASK_10); |
| 1181 | SAA7146_ISR_CLEAR(budget->dev, MASK_10); |
| 1182 | return 0; |
| 1183 | } |
| 1184 | |
| 1185 | static int start_ts_capture(struct av7110 *budget) |
| 1186 | { |
| 1187 | dprintk(2, "budget: %p\n", budget); |
| 1188 | |
| 1189 | if (budget->feeding1) |
| 1190 | return ++budget->feeding1; |
| 1191 | memset(budget->grabbing, 0x00, TS_HEIGHT * TS_WIDTH); |
| 1192 | budget->tsf = 0xff; |
| 1193 | budget->ttbp = 0; |
| 1194 | SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */ |
| 1195 | saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */ |
| 1196 | return ++budget->feeding1; |
| 1197 | } |
| 1198 | |
| 1199 | static int budget_start_feed(struct dvb_demux_feed *feed) |
| 1200 | { |
| 1201 | struct dvb_demux *demux = feed->demux; |
| 1202 | struct av7110 *budget = (struct av7110 *) demux->priv; |
| 1203 | int status; |
| 1204 | |
| 1205 | dprintk(2, "av7110: %p\n", budget); |
| 1206 | |
| 1207 | spin_lock(&budget->feedlock1); |
| 1208 | feed->pusi_seen = 0; /* have a clean section start */ |
| 1209 | status = start_ts_capture(budget); |
| 1210 | spin_unlock(&budget->feedlock1); |
| 1211 | return status; |
| 1212 | } |
| 1213 | |
| 1214 | static int budget_stop_feed(struct dvb_demux_feed *feed) |
| 1215 | { |
| 1216 | struct dvb_demux *demux = feed->demux; |
| 1217 | struct av7110 *budget = (struct av7110 *) demux->priv; |
| 1218 | int status; |
| 1219 | |
| 1220 | dprintk(2, "budget: %p\n", budget); |
| 1221 | |
| 1222 | spin_lock(&budget->feedlock1); |
| 1223 | status = stop_ts_capture(budget); |
| 1224 | spin_unlock(&budget->feedlock1); |
| 1225 | return status; |
| 1226 | } |
| 1227 | |
| 1228 | static void vpeirq(unsigned long data) |
| 1229 | { |
| 1230 | struct av7110 *budget = (struct av7110 *) data; |
| 1231 | u8 *mem = (u8 *) (budget->grabbing); |
| 1232 | u32 olddma = budget->ttbp; |
| 1233 | u32 newdma = saa7146_read(budget->dev, PCI_VDP3); |
| 1234 | |
| 1235 | if (!budgetpatch) { |
| 1236 | printk("av7110.c: vpeirq() called while budgetpatch disabled!" |
| 1237 | " check saa7146 IER register\n"); |
| 1238 | BUG(); |
| 1239 | } |
| 1240 | /* nearest lower position divisible by 188 */ |
| 1241 | newdma -= newdma % 188; |
| 1242 | |
| 1243 | if (newdma >= TS_BUFLEN) |
| 1244 | return; |
| 1245 | |
| 1246 | budget->ttbp = newdma; |
| 1247 | |
| 1248 | if (!budget->feeding1 || (newdma == olddma)) |
| 1249 | return; |
| 1250 | |
| 1251 | #if 0 |
| 1252 | /* track rps1 activity */ |
| 1253 | printk("vpeirq: %02x Event Counter 1 0x%04x\n", |
| 1254 | mem[olddma], |
| 1255 | saa7146_read(budget->dev, EC1R) & 0x3fff); |
| 1256 | #endif |
| 1257 | |
| 1258 | if (newdma > olddma) |
| 1259 | /* no wraparound, dump olddma..newdma */ |
| 1260 | dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (newdma - olddma) / 188); |
| 1261 | else { |
| 1262 | /* wraparound, dump olddma..buflen and 0..newdma */ |
| 1263 | dvb_dmx_swfilter_packets(&budget->demux1, mem + olddma, (TS_BUFLEN - olddma) / 188); |
| 1264 | dvb_dmx_swfilter_packets(&budget->demux1, mem, newdma / 188); |
| 1265 | } |
| 1266 | } |
| 1267 | |
| 1268 | static int av7110_register(struct av7110 *av7110) |
| 1269 | { |
| 1270 | int ret, i; |
| 1271 | struct dvb_demux *dvbdemux = &av7110->demux; |
| 1272 | struct dvb_demux *dvbdemux1 = &av7110->demux1; |
| 1273 | |
| 1274 | dprintk(4, "%p\n", av7110); |
| 1275 | |
| 1276 | if (av7110->registered) |
| 1277 | return -1; |
| 1278 | |
| 1279 | av7110->registered = 1; |
| 1280 | |
| 1281 | dvbdemux->priv = (void *) av7110; |
| 1282 | |
| 1283 | for (i = 0; i < 32; i++) |
| 1284 | av7110->handle2filter[i] = NULL; |
| 1285 | |
| 1286 | dvbdemux->filternum = 32; |
| 1287 | dvbdemux->feednum = 32; |
| 1288 | dvbdemux->start_feed = av7110_start_feed; |
| 1289 | dvbdemux->stop_feed = av7110_stop_feed; |
| 1290 | dvbdemux->write_to_decoder = av7110_write_to_decoder; |
| 1291 | dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | |
| 1292 | DMX_MEMORY_BASED_FILTERING); |
| 1293 | |
| 1294 | dvb_dmx_init(&av7110->demux); |
| 1295 | av7110->demux.dmx.get_stc = dvb_get_stc; |
| 1296 | |
| 1297 | av7110->dmxdev.filternum = 32; |
| 1298 | av7110->dmxdev.demux = &dvbdemux->dmx; |
| 1299 | av7110->dmxdev.capabilities = 0; |
| 1300 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1301 | dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1302 | |
| 1303 | av7110->hw_frontend.source = DMX_FRONTEND_0; |
| 1304 | |
| 1305 | ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend); |
| 1306 | |
| 1307 | if (ret < 0) |
| 1308 | return ret; |
| 1309 | |
| 1310 | av7110->mem_frontend.source = DMX_MEMORY_FE; |
| 1311 | |
| 1312 | ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend); |
| 1313 | |
| 1314 | if (ret < 0) |
| 1315 | return ret; |
| 1316 | |
| 1317 | ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, |
| 1318 | &av7110->hw_frontend); |
| 1319 | if (ret < 0) |
| 1320 | return ret; |
| 1321 | |
| 1322 | av7110_av_register(av7110); |
| 1323 | av7110_ca_register(av7110); |
| 1324 | |
| 1325 | #ifdef CONFIG_DVB_AV7110_OSD |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1326 | dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1327 | &dvbdev_osd, av7110, DVB_DEVICE_OSD); |
| 1328 | #endif |
| 1329 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1330 | dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1331 | |
| 1332 | if (budgetpatch) { |
| 1333 | /* initialize software demux1 without its own frontend |
| 1334 | * demux1 hardware is connected to frontend0 of demux0 |
| 1335 | */ |
| 1336 | dvbdemux1->priv = (void *) av7110; |
| 1337 | |
| 1338 | dvbdemux1->filternum = 256; |
| 1339 | dvbdemux1->feednum = 256; |
| 1340 | dvbdemux1->start_feed = budget_start_feed; |
| 1341 | dvbdemux1->stop_feed = budget_stop_feed; |
| 1342 | dvbdemux1->write_to_decoder = NULL; |
| 1343 | |
| 1344 | dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | |
| 1345 | DMX_MEMORY_BASED_FILTERING); |
| 1346 | |
| 1347 | dvb_dmx_init(&av7110->demux1); |
| 1348 | |
| 1349 | av7110->dmxdev1.filternum = 256; |
| 1350 | av7110->dmxdev1.demux = &dvbdemux1->dmx; |
| 1351 | av7110->dmxdev1.capabilities = 0; |
| 1352 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1353 | dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1354 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 1355 | dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1356 | printk("dvb-ttpci: additional demux1 for budget-patch registered\n"); |
| 1357 | } |
| 1358 | return 0; |
| 1359 | } |
| 1360 | |
| 1361 | |
| 1362 | static void dvb_unregister(struct av7110 *av7110) |
| 1363 | { |
| 1364 | struct dvb_demux *dvbdemux = &av7110->demux; |
| 1365 | struct dvb_demux *dvbdemux1 = &av7110->demux1; |
| 1366 | |
| 1367 | dprintk(4, "%p\n", av7110); |
| 1368 | |
| 1369 | if (!av7110->registered) |
| 1370 | return; |
| 1371 | |
| 1372 | if (budgetpatch) { |
| 1373 | dvb_net_release(&av7110->dvb_net1); |
| 1374 | dvbdemux->dmx.close(&dvbdemux1->dmx); |
| 1375 | dvb_dmxdev_release(&av7110->dmxdev1); |
| 1376 | dvb_dmx_release(&av7110->demux1); |
| 1377 | } |
| 1378 | |
| 1379 | dvb_net_release(&av7110->dvb_net); |
| 1380 | |
| 1381 | dvbdemux->dmx.close(&dvbdemux->dmx); |
| 1382 | dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend); |
| 1383 | dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend); |
| 1384 | |
| 1385 | dvb_dmxdev_release(&av7110->dmxdev); |
| 1386 | dvb_dmx_release(&av7110->demux); |
| 1387 | |
| 1388 | if (av7110->fe != NULL) |
| 1389 | dvb_unregister_frontend(av7110->fe); |
| 1390 | dvb_unregister_device(av7110->osd_dev); |
| 1391 | av7110_av_unregister(av7110); |
| 1392 | av7110_ca_unregister(av7110); |
| 1393 | } |
| 1394 | |
| 1395 | |
| 1396 | /**************************************************************************** |
| 1397 | * I2C client commands |
| 1398 | ****************************************************************************/ |
| 1399 | |
| 1400 | int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val) |
| 1401 | { |
| 1402 | u8 msg[2] = { reg, val }; |
| 1403 | struct i2c_msg msgs; |
| 1404 | |
| 1405 | msgs.flags = 0; |
| 1406 | msgs.addr = id / 2; |
| 1407 | msgs.len = 2; |
| 1408 | msgs.buf = msg; |
| 1409 | return i2c_transfer(&av7110->i2c_adap, &msgs, 1); |
| 1410 | } |
| 1411 | |
| 1412 | #if 0 |
| 1413 | u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg) |
| 1414 | { |
| 1415 | u8 mm1[] = {0x00}; |
| 1416 | u8 mm2[] = {0x00}; |
| 1417 | struct i2c_msg msgs[2]; |
| 1418 | |
| 1419 | msgs[0].flags = 0; |
| 1420 | msgs[1].flags = I2C_M_RD; |
| 1421 | msgs[0].addr = msgs[1].addr = id / 2; |
| 1422 | mm1[0] = reg; |
| 1423 | msgs[0].len = 1; msgs[1].len = 1; |
| 1424 | msgs[0].buf = mm1; msgs[1].buf = mm2; |
| 1425 | i2c_transfer(&av7110->i2c_adap, msgs, 2); |
| 1426 | |
| 1427 | return mm2[0]; |
| 1428 | } |
| 1429 | #endif |
| 1430 | |
| 1431 | /**************************************************************************** |
| 1432 | * INITIALIZATION |
| 1433 | ****************************************************************************/ |
| 1434 | |
| 1435 | |
| 1436 | static int check_firmware(struct av7110* av7110) |
| 1437 | { |
| 1438 | u32 crc = 0, len = 0; |
| 1439 | unsigned char *ptr; |
| 1440 | |
| 1441 | /* check for firmware magic */ |
| 1442 | ptr = av7110->bin_fw; |
| 1443 | if (ptr[0] != 'A' || ptr[1] != 'V' || |
| 1444 | ptr[2] != 'F' || ptr[3] != 'W') { |
| 1445 | printk("dvb-ttpci: this is not an av7110 firmware\n"); |
| 1446 | return -EINVAL; |
| 1447 | } |
| 1448 | ptr += 4; |
| 1449 | |
| 1450 | /* check dpram file */ |
| 1451 | crc = ntohl(*(u32*) ptr); |
| 1452 | ptr += 4; |
| 1453 | len = ntohl(*(u32*) ptr); |
| 1454 | ptr += 4; |
| 1455 | if (len >= 512) { |
Alexey Dobriyan | be787ac | 2006-03-07 22:20:23 -0300 | [diff] [blame] | 1456 | printk("dvb-ttpci: dpram file is way too big.\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1457 | return -EINVAL; |
| 1458 | } |
| 1459 | if (crc != crc32_le(0, ptr, len)) { |
| 1460 | printk("dvb-ttpci: crc32 of dpram file does not match.\n"); |
| 1461 | return -EINVAL; |
| 1462 | } |
| 1463 | av7110->bin_dpram = ptr; |
| 1464 | av7110->size_dpram = len; |
| 1465 | ptr += len; |
| 1466 | |
| 1467 | /* check root file */ |
| 1468 | crc = ntohl(*(u32*) ptr); |
| 1469 | ptr += 4; |
| 1470 | len = ntohl(*(u32*) ptr); |
| 1471 | ptr += 4; |
| 1472 | |
| 1473 | if (len <= 200000 || len >= 300000 || |
| 1474 | len > ((av7110->bin_fw + av7110->size_fw) - ptr)) { |
| 1475 | printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len); |
| 1476 | return -EINVAL; |
| 1477 | } |
| 1478 | if( crc != crc32_le(0, ptr, len)) { |
| 1479 | printk("dvb-ttpci: crc32 of root file does not match.\n"); |
| 1480 | return -EINVAL; |
| 1481 | } |
| 1482 | av7110->bin_root = ptr; |
| 1483 | av7110->size_root = len; |
| 1484 | return 0; |
| 1485 | } |
| 1486 | |
| 1487 | #ifdef CONFIG_DVB_AV7110_FIRMWARE_FILE |
| 1488 | #include "av7110_firm.h" |
| 1489 | static void put_firmware(struct av7110* av7110) |
| 1490 | { |
| 1491 | av7110->bin_fw = NULL; |
| 1492 | } |
| 1493 | |
| 1494 | static inline int get_firmware(struct av7110* av7110) |
| 1495 | { |
| 1496 | av7110->bin_fw = dvb_ttpci_fw; |
| 1497 | av7110->size_fw = sizeof(dvb_ttpci_fw); |
| 1498 | return check_firmware(av7110); |
| 1499 | } |
| 1500 | #else |
| 1501 | static void put_firmware(struct av7110* av7110) |
| 1502 | { |
| 1503 | vfree(av7110->bin_fw); |
| 1504 | } |
| 1505 | |
| 1506 | static int get_firmware(struct av7110* av7110) |
| 1507 | { |
| 1508 | int ret; |
| 1509 | const struct firmware *fw; |
| 1510 | |
| 1511 | /* request the av7110 firmware, this will block until someone uploads it */ |
| 1512 | ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev); |
| 1513 | if (ret) { |
| 1514 | if (ret == -ENOENT) { |
| 1515 | printk(KERN_ERR "dvb-ttpci: could not load firmware," |
| 1516 | " file not found: dvb-ttpci-01.fw\n"); |
Ville Skytt\ä | 12e66f6 | 2006-01-09 15:25:38 -0200 | [diff] [blame] | 1517 | printk(KERN_ERR "dvb-ttpci: usually this should be in " |
| 1518 | "/usr/lib/hotplug/firmware or /lib/firmware\n"); |
| 1519 | printk(KERN_ERR "dvb-ttpci: and can be downloaded from" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1520 | " http://www.linuxtv.org/download/dvb/firmware/\n"); |
| 1521 | } else |
| 1522 | printk(KERN_ERR "dvb-ttpci: cannot request firmware" |
| 1523 | " (error %i)\n", ret); |
| 1524 | return -EINVAL; |
| 1525 | } |
| 1526 | |
| 1527 | if (fw->size <= 200000) { |
| 1528 | printk("dvb-ttpci: this firmware is way too small.\n"); |
| 1529 | release_firmware(fw); |
| 1530 | return -EINVAL; |
| 1531 | } |
| 1532 | |
| 1533 | /* check if the firmware is available */ |
| 1534 | av7110->bin_fw = (unsigned char *) vmalloc(fw->size); |
| 1535 | if (NULL == av7110->bin_fw) { |
| 1536 | dprintk(1, "out of memory\n"); |
| 1537 | release_firmware(fw); |
| 1538 | return -ENOMEM; |
| 1539 | } |
| 1540 | |
| 1541 | memcpy(av7110->bin_fw, fw->data, fw->size); |
| 1542 | av7110->size_fw = fw->size; |
| 1543 | if ((ret = check_firmware(av7110))) |
| 1544 | vfree(av7110->bin_fw); |
| 1545 | |
| 1546 | release_firmware(fw); |
| 1547 | return ret; |
| 1548 | } |
| 1549 | #endif |
| 1550 | |
| 1551 | |
| 1552 | static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1553 | { |
| 1554 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; |
| 1555 | u8 pwr = 0; |
| 1556 | u8 buf[4]; |
| 1557 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; |
| 1558 | u32 div = (params->frequency + 479500) / 125; |
| 1559 | |
| 1560 | if (params->frequency > 2000000) pwr = 3; |
| 1561 | else if (params->frequency > 1800000) pwr = 2; |
| 1562 | else if (params->frequency > 1600000) pwr = 1; |
| 1563 | else if (params->frequency > 1200000) pwr = 0; |
| 1564 | else if (params->frequency >= 1100000) pwr = 1; |
| 1565 | else pwr = 2; |
| 1566 | |
| 1567 | buf[0] = (div >> 8) & 0x7f; |
| 1568 | buf[1] = div & 0xff; |
| 1569 | buf[2] = ((div & 0x18000) >> 10) | 0x95; |
| 1570 | buf[3] = (pwr << 6) | 0x30; |
| 1571 | |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 1572 | // NOTE: since we're using a prescaler of 2, we set the |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1573 | // divisor frequency to 62.5kHz and divide by 125 above |
| 1574 | |
| 1575 | if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) |
| 1576 | return -EIO; |
| 1577 | return 0; |
| 1578 | } |
| 1579 | |
| 1580 | static struct ves1x93_config alps_bsrv2_config = { |
| 1581 | .demod_address = 0x08, |
| 1582 | .xin = 90100000UL, |
| 1583 | .invert_pwm = 0, |
| 1584 | .pll_set = alps_bsrv2_pll_set, |
| 1585 | }; |
| 1586 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1587 | static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1588 | { |
| 1589 | struct av7110* av7110 = fe->dvb->priv; |
| 1590 | u32 div; |
| 1591 | u8 data[4]; |
| 1592 | struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1593 | |
| 1594 | div = (params->frequency + 35937500 + 31250) / 62500; |
| 1595 | |
| 1596 | data[0] = (div >> 8) & 0x7f; |
| 1597 | data[1] = div & 0xff; |
| 1598 | data[2] = 0x85 | ((div >> 10) & 0x60); |
| 1599 | data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81); |
| 1600 | |
| 1601 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) |
| 1602 | return -EIO; |
| 1603 | return 0; |
| 1604 | } |
| 1605 | |
| 1606 | static struct ves1820_config alps_tdbe2_config = { |
| 1607 | .demod_address = 0x09, |
| 1608 | .xin = 57840000UL, |
| 1609 | .invert = 1, |
| 1610 | .selagc = VES1820_SELAGC_SIGNAMPERR, |
| 1611 | .pll_set = alps_tdbe2_pll_set, |
| 1612 | }; |
| 1613 | |
| 1614 | |
| 1615 | |
| 1616 | |
| 1617 | static int grundig_29504_451_pll_set(struct dvb_frontend* fe, |
| 1618 | struct dvb_frontend_parameters* params) |
| 1619 | { |
| 1620 | struct av7110* av7110 = fe->dvb->priv; |
| 1621 | u32 div; |
| 1622 | u8 data[4]; |
| 1623 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1624 | |
| 1625 | div = params->frequency / 125; |
| 1626 | data[0] = (div >> 8) & 0x7f; |
| 1627 | data[1] = div & 0xff; |
| 1628 | data[2] = 0x8e; |
| 1629 | data[3] = 0x00; |
| 1630 | |
| 1631 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) |
| 1632 | return -EIO; |
| 1633 | return 0; |
| 1634 | } |
| 1635 | |
| 1636 | static struct tda8083_config grundig_29504_451_config = { |
| 1637 | .demod_address = 0x68, |
| 1638 | .pll_set = grundig_29504_451_pll_set, |
| 1639 | }; |
| 1640 | |
| 1641 | |
| 1642 | |
| 1643 | static int philips_cd1516_pll_set(struct dvb_frontend* fe, |
| 1644 | struct dvb_frontend_parameters* params) |
| 1645 | { |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 1646 | struct av7110* av7110 = fe->dvb->priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1647 | u32 div; |
| 1648 | u32 f = params->frequency; |
| 1649 | u8 data[4]; |
| 1650 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1651 | |
| 1652 | div = (f + 36125000 + 31250) / 62500; |
| 1653 | |
| 1654 | data[0] = (div >> 8) & 0x7f; |
| 1655 | data[1] = div & 0xff; |
| 1656 | data[2] = 0x8e; |
| 1657 | data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34); |
| 1658 | |
| 1659 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) |
| 1660 | return -EIO; |
| 1661 | return 0; |
| 1662 | } |
| 1663 | |
| 1664 | static struct ves1820_config philips_cd1516_config = { |
| 1665 | .demod_address = 0x09, |
| 1666 | .xin = 57840000UL, |
| 1667 | .invert = 1, |
| 1668 | .selagc = VES1820_SELAGC_SIGNAMPERR, |
| 1669 | .pll_set = philips_cd1516_pll_set, |
| 1670 | }; |
| 1671 | |
| 1672 | |
| 1673 | |
| 1674 | static int alps_tdlb7_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1675 | { |
| 1676 | struct av7110* av7110 = fe->dvb->priv; |
| 1677 | u32 div, pwr; |
| 1678 | u8 data[4]; |
| 1679 | struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1680 | |
| 1681 | div = (params->frequency + 36200000) / 166666; |
| 1682 | |
| 1683 | if (params->frequency <= 782000000) |
| 1684 | pwr = 1; |
| 1685 | else |
| 1686 | pwr = 2; |
| 1687 | |
| 1688 | data[0] = (div >> 8) & 0x7f; |
| 1689 | data[1] = div & 0xff; |
| 1690 | data[2] = 0x85; |
| 1691 | data[3] = pwr << 6; |
| 1692 | |
| 1693 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) |
| 1694 | return -EIO; |
| 1695 | return 0; |
| 1696 | } |
| 1697 | |
| 1698 | static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) |
| 1699 | { |
| 1700 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; |
| 1701 | |
| 1702 | return request_firmware(fw, name, &av7110->dev->pci->dev); |
| 1703 | } |
| 1704 | |
| 1705 | static struct sp8870_config alps_tdlb7_config = { |
| 1706 | |
| 1707 | .demod_address = 0x71, |
| 1708 | .pll_set = alps_tdlb7_pll_set, |
| 1709 | .request_firmware = alps_tdlb7_request_firmware, |
| 1710 | }; |
| 1711 | |
| 1712 | |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 1713 | static u8 nexusca_stv0297_inittab[] = { |
| 1714 | 0x80, 0x01, |
| 1715 | 0x80, 0x00, |
| 1716 | 0x81, 0x01, |
| 1717 | 0x81, 0x00, |
| 1718 | 0x00, 0x09, |
| 1719 | 0x01, 0x69, |
| 1720 | 0x03, 0x00, |
| 1721 | 0x04, 0x00, |
| 1722 | 0x07, 0x00, |
| 1723 | 0x08, 0x00, |
| 1724 | 0x20, 0x00, |
| 1725 | 0x21, 0x40, |
| 1726 | 0x22, 0x00, |
| 1727 | 0x23, 0x00, |
| 1728 | 0x24, 0x40, |
| 1729 | 0x25, 0x88, |
| 1730 | 0x30, 0xff, |
| 1731 | 0x31, 0x00, |
| 1732 | 0x32, 0xff, |
| 1733 | 0x33, 0x00, |
| 1734 | 0x34, 0x50, |
| 1735 | 0x35, 0x7f, |
| 1736 | 0x36, 0x00, |
| 1737 | 0x37, 0x20, |
| 1738 | 0x38, 0x00, |
| 1739 | 0x40, 0x1c, |
| 1740 | 0x41, 0xff, |
| 1741 | 0x42, 0x29, |
| 1742 | 0x43, 0x00, |
| 1743 | 0x44, 0xff, |
| 1744 | 0x45, 0x00, |
| 1745 | 0x46, 0x00, |
| 1746 | 0x49, 0x04, |
| 1747 | 0x4a, 0x00, |
| 1748 | 0x4b, 0x7b, |
| 1749 | 0x52, 0x30, |
| 1750 | 0x55, 0xae, |
| 1751 | 0x56, 0x47, |
| 1752 | 0x57, 0xe1, |
| 1753 | 0x58, 0x3a, |
| 1754 | 0x5a, 0x1e, |
| 1755 | 0x5b, 0x34, |
| 1756 | 0x60, 0x00, |
| 1757 | 0x63, 0x00, |
| 1758 | 0x64, 0x00, |
| 1759 | 0x65, 0x00, |
| 1760 | 0x66, 0x00, |
| 1761 | 0x67, 0x00, |
| 1762 | 0x68, 0x00, |
| 1763 | 0x69, 0x00, |
| 1764 | 0x6a, 0x02, |
| 1765 | 0x6b, 0x00, |
| 1766 | 0x70, 0xff, |
| 1767 | 0x71, 0x00, |
| 1768 | 0x72, 0x00, |
| 1769 | 0x73, 0x00, |
| 1770 | 0x74, 0x0c, |
| 1771 | 0x80, 0x00, |
| 1772 | 0x81, 0x00, |
| 1773 | 0x82, 0x00, |
| 1774 | 0x83, 0x00, |
| 1775 | 0x84, 0x04, |
| 1776 | 0x85, 0x80, |
| 1777 | 0x86, 0x24, |
| 1778 | 0x87, 0x78, |
| 1779 | 0x88, 0x10, |
| 1780 | 0x89, 0x00, |
| 1781 | 0x90, 0x01, |
| 1782 | 0x91, 0x01, |
| 1783 | 0xa0, 0x04, |
| 1784 | 0xa1, 0x00, |
| 1785 | 0xa2, 0x00, |
| 1786 | 0xb0, 0x91, |
| 1787 | 0xb1, 0x0b, |
| 1788 | 0xc0, 0x53, |
| 1789 | 0xc1, 0x70, |
| 1790 | 0xc2, 0x12, |
| 1791 | 0xd0, 0x00, |
| 1792 | 0xd1, 0x00, |
| 1793 | 0xd2, 0x00, |
| 1794 | 0xd3, 0x00, |
| 1795 | 0xd4, 0x00, |
| 1796 | 0xd5, 0x00, |
| 1797 | 0xde, 0x00, |
| 1798 | 0xdf, 0x00, |
| 1799 | 0x61, 0x49, |
| 1800 | 0x62, 0x0b, |
| 1801 | 0x53, 0x08, |
| 1802 | 0x59, 0x08, |
| 1803 | 0xff, 0xff, |
| 1804 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1805 | |
| 1806 | static int nexusca_stv0297_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1807 | { |
| 1808 | struct av7110* av7110 = fe->dvb->priv; |
| 1809 | u32 div; |
| 1810 | u8 data[4]; |
| 1811 | struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1812 | struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 }; |
| 1813 | int i; |
| 1814 | |
| 1815 | div = (params->frequency + 36150000 + 31250) / 62500; |
| 1816 | |
| 1817 | data[0] = (div >> 8) & 0x7f; |
| 1818 | data[1] = div & 0xff; |
| 1819 | data[2] = 0xce; |
| 1820 | |
| 1821 | if (params->frequency < 45000000) |
| 1822 | return -EINVAL; |
| 1823 | else if (params->frequency < 137000000) |
| 1824 | data[3] = 0x01; |
| 1825 | else if (params->frequency < 403000000) |
| 1826 | data[3] = 0x02; |
| 1827 | else if (params->frequency < 860000000) |
| 1828 | data[3] = 0x04; |
| 1829 | else |
| 1830 | return -EINVAL; |
| 1831 | |
| 1832 | stv0297_enable_plli2c(fe); |
| 1833 | if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) { |
| 1834 | printk("nexusca: pll transfer failed!\n"); |
| 1835 | return -EIO; |
| 1836 | } |
| 1837 | |
| 1838 | // wait for PLL lock |
| 1839 | for(i = 0; i < 20; i++) { |
| 1840 | |
| 1841 | stv0297_enable_plli2c(fe); |
| 1842 | if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1) |
| 1843 | if (data[0] & 0x40) break; |
| 1844 | msleep(10); |
| 1845 | } |
| 1846 | |
| 1847 | return 0; |
| 1848 | } |
| 1849 | |
| 1850 | static struct stv0297_config nexusca_stv0297_config = { |
| 1851 | |
| 1852 | .demod_address = 0x1C, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 1853 | .inittab = nexusca_stv0297_inittab, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1854 | .invert = 1, |
| 1855 | .pll_set = nexusca_stv0297_pll_set, |
| 1856 | }; |
| 1857 | |
| 1858 | |
| 1859 | |
| 1860 | static int grundig_29504_401_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1861 | { |
| 1862 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; |
| 1863 | u32 div; |
| 1864 | u8 cfg, cpump, band_select; |
| 1865 | u8 data[4]; |
| 1866 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; |
| 1867 | |
| 1868 | div = (36125000 + params->frequency) / 166666; |
| 1869 | |
| 1870 | cfg = 0x88; |
| 1871 | |
| 1872 | if (params->frequency < 175000000) cpump = 2; |
| 1873 | else if (params->frequency < 390000000) cpump = 1; |
| 1874 | else if (params->frequency < 470000000) cpump = 2; |
| 1875 | else if (params->frequency < 750000000) cpump = 1; |
| 1876 | else cpump = 3; |
| 1877 | |
| 1878 | if (params->frequency < 175000000) band_select = 0x0e; |
| 1879 | else if (params->frequency < 470000000) band_select = 0x05; |
| 1880 | else band_select = 0x03; |
| 1881 | |
| 1882 | data[0] = (div >> 8) & 0x7f; |
| 1883 | data[1] = div & 0xff; |
| 1884 | data[2] = ((div >> 10) & 0x60) | cfg; |
| 1885 | data[3] = (cpump << 6) | band_select; |
| 1886 | |
| 1887 | if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO; |
| 1888 | return 0; |
| 1889 | } |
| 1890 | |
| 1891 | static struct l64781_config grundig_29504_401_config = { |
| 1892 | .demod_address = 0x55, |
| 1893 | .pll_set = grundig_29504_401_pll_set, |
| 1894 | }; |
| 1895 | |
| 1896 | |
| 1897 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1898 | static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1899 | { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1900 | int ret = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1901 | int synced = (status & FE_HAS_LOCK) ? 1 : 0; |
| 1902 | |
| 1903 | av7110->fe_status = status; |
| 1904 | |
| 1905 | if (av7110->fe_synced == synced) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1906 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1907 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1908 | if (av7110->playing) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1909 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1910 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 1911 | if (mutex_lock_interruptible(&av7110->pid_mutex)) |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1912 | return -ERESTARTSYS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1913 | |
Oliver Endriss | 3461215 | 2005-07-07 17:58:02 -0700 | [diff] [blame] | 1914 | if (synced) { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1915 | ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO], |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1916 | av7110->pids[DMX_PES_AUDIO], |
| 1917 | av7110->pids[DMX_PES_TELETEXT], 0, |
| 1918 | av7110->pids[DMX_PES_PCR]); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1919 | if (!ret) |
| 1920 | ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1921 | } else { |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1922 | ret = SetPIDs(av7110, 0, 0, 0, 0, 0); |
| 1923 | if (!ret) { |
| 1924 | ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0); |
| 1925 | if (!ret) |
| 1926 | ret = av7110_wait_msgstate(av7110, GPMQBusy); |
| 1927 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1928 | } |
| 1929 | |
Oliver Endriss | 3461215 | 2005-07-07 17:58:02 -0700 | [diff] [blame] | 1930 | if (!ret) |
| 1931 | av7110->fe_synced = synced; |
| 1932 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 1933 | mutex_unlock(&av7110->pid_mutex); |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1934 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1935 | } |
| 1936 | |
| 1937 | static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
| 1938 | { |
| 1939 | struct av7110* av7110 = fe->dvb->priv; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1940 | |
| 1941 | int ret = av7110_fe_lock_fix(av7110, 0); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1942 | if (!ret) { |
| 1943 | av7110->saved_fe_params = *params; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1944 | ret = av7110->fe_set_frontend(fe, params); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1945 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1946 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1947 | } |
| 1948 | |
| 1949 | static int av7110_fe_init(struct dvb_frontend* fe) |
| 1950 | { |
| 1951 | struct av7110* av7110 = fe->dvb->priv; |
| 1952 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1953 | int ret = av7110_fe_lock_fix(av7110, 0); |
| 1954 | if (!ret) |
| 1955 | ret = av7110->fe_init(fe); |
| 1956 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1957 | } |
| 1958 | |
| 1959 | static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status) |
| 1960 | { |
| 1961 | struct av7110* av7110 = fe->dvb->priv; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1962 | |
| 1963 | /* call the real implementation */ |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1964 | int ret = av7110->fe_read_status(fe, status); |
| 1965 | if (!ret) |
| 1966 | if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK)) |
| 1967 | ret = av7110_fe_lock_fix(av7110, *status); |
| 1968 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1969 | } |
| 1970 | |
| 1971 | static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe) |
| 1972 | { |
| 1973 | struct av7110* av7110 = fe->dvb->priv; |
| 1974 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1975 | int ret = av7110_fe_lock_fix(av7110, 0); |
| 1976 | if (!ret) |
| 1977 | ret = av7110->fe_diseqc_reset_overload(fe); |
| 1978 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1979 | } |
| 1980 | |
| 1981 | static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe, |
| 1982 | struct dvb_diseqc_master_cmd* cmd) |
| 1983 | { |
| 1984 | struct av7110* av7110 = fe->dvb->priv; |
| 1985 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1986 | int ret = av7110_fe_lock_fix(av7110, 0); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1987 | if (!ret) { |
| 1988 | av7110->saved_master_cmd = *cmd; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1989 | ret = av7110->fe_diseqc_send_master_cmd(fe, cmd); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1990 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1991 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1992 | } |
| 1993 | |
| 1994 | static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) |
| 1995 | { |
| 1996 | struct av7110* av7110 = fe->dvb->priv; |
| 1997 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 1998 | int ret = av7110_fe_lock_fix(av7110, 0); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 1999 | if (!ret) { |
| 2000 | av7110->saved_minicmd = minicmd; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2001 | ret = av7110->fe_diseqc_send_burst(fe, minicmd); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2002 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2003 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2004 | } |
| 2005 | |
| 2006 | static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) |
| 2007 | { |
| 2008 | struct av7110* av7110 = fe->dvb->priv; |
| 2009 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2010 | int ret = av7110_fe_lock_fix(av7110, 0); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2011 | if (!ret) { |
| 2012 | av7110->saved_tone = tone; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2013 | ret = av7110->fe_set_tone(fe, tone); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2014 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2015 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2016 | } |
| 2017 | |
| 2018 | static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) |
| 2019 | { |
| 2020 | struct av7110* av7110 = fe->dvb->priv; |
| 2021 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2022 | int ret = av7110_fe_lock_fix(av7110, 0); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2023 | if (!ret) { |
| 2024 | av7110->saved_voltage = voltage; |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2025 | ret = av7110->fe_set_voltage(fe, voltage); |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2026 | } |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2027 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2028 | } |
| 2029 | |
Peter Beutner | 400b708 | 2006-01-09 15:32:43 -0200 | [diff] [blame] | 2030 | static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2031 | { |
| 2032 | struct av7110* av7110 = fe->dvb->priv; |
| 2033 | |
Wolfgang Rohdewald | ce18a22 | 2005-07-07 17:57:59 -0700 | [diff] [blame] | 2034 | int ret = av7110_fe_lock_fix(av7110, 0); |
| 2035 | if (!ret) |
| 2036 | ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd); |
| 2037 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2038 | } |
| 2039 | |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2040 | static void dvb_s_recover(struct av7110* av7110) |
| 2041 | { |
| 2042 | av7110_fe_init(av7110->fe); |
| 2043 | |
| 2044 | av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage); |
| 2045 | if (av7110->saved_master_cmd.msg_len) { |
| 2046 | msleep(20); |
| 2047 | av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd); |
| 2048 | } |
| 2049 | msleep(20); |
| 2050 | av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd); |
| 2051 | msleep(20); |
| 2052 | av7110_fe_set_tone(av7110->fe, av7110->saved_tone); |
| 2053 | |
| 2054 | av7110_fe_set_frontend(av7110->fe, &av7110->saved_fe_params); |
| 2055 | } |
| 2056 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2057 | static u8 read_pwm(struct av7110* av7110) |
| 2058 | { |
| 2059 | u8 b = 0xff; |
| 2060 | u8 pwm; |
| 2061 | struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, |
| 2062 | { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; |
| 2063 | |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 2064 | if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2065 | pwm = 0x48; |
| 2066 | |
| 2067 | return pwm; |
| 2068 | } |
| 2069 | |
| 2070 | static int frontend_init(struct av7110 *av7110) |
| 2071 | { |
| 2072 | int ret; |
| 2073 | |
| 2074 | if (av7110->dev->pci->subsystem_vendor == 0x110a) { |
| 2075 | switch(av7110->dev->pci->subsystem_device) { |
| 2076 | case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??)) |
| 2077 | av7110->fe = ves1820_attach(&philips_cd1516_config, |
| 2078 | &av7110->i2c_adap, read_pwm(av7110)); |
| 2079 | break; |
| 2080 | } |
| 2081 | |
| 2082 | } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) { |
| 2083 | switch(av7110->dev->pci->subsystem_device) { |
| 2084 | case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X |
| 2085 | case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X |
| 2086 | case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE |
| 2087 | |
| 2088 | // try the ALPS BSRV2 first of all |
| 2089 | av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap); |
| 2090 | if (av7110->fe) { |
| 2091 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; |
| 2092 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; |
| 2093 | av7110->fe->ops->set_tone = av7110_set_tone; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2094 | av7110->recover = dvb_s_recover; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2095 | break; |
| 2096 | } |
| 2097 | |
| 2098 | // try the ALPS BSRU6 now |
| 2099 | av7110->fe = stv0299_attach(&alps_bsru6_config, &av7110->i2c_adap); |
| 2100 | if (av7110->fe) { |
| 2101 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; |
| 2102 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; |
| 2103 | av7110->fe->ops->set_tone = av7110_set_tone; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2104 | av7110->recover = dvb_s_recover; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2105 | break; |
| 2106 | } |
| 2107 | |
| 2108 | // Try the grundig 29504-451 |
Michael Krufky | 50c25ff | 2006-01-09 15:25:34 -0200 | [diff] [blame] | 2109 | av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2110 | if (av7110->fe) { |
| 2111 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; |
| 2112 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; |
| 2113 | av7110->fe->ops->set_tone = av7110_set_tone; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2114 | av7110->recover = dvb_s_recover; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2115 | break; |
| 2116 | } |
| 2117 | |
| 2118 | /* Try DVB-C cards */ |
| 2119 | switch(av7110->dev->pci->subsystem_device) { |
| 2120 | case 0x0000: |
| 2121 | /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */ |
| 2122 | av7110->fe = ves1820_attach(&philips_cd1516_config, &av7110->i2c_adap, |
| 2123 | read_pwm(av7110)); |
| 2124 | break; |
| 2125 | case 0x0003: |
| 2126 | /* Haupauge DVB-C 2.1 VES1820/ALPS TDBE2 */ |
| 2127 | av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, |
| 2128 | read_pwm(av7110)); |
| 2129 | break; |
| 2130 | } |
| 2131 | break; |
| 2132 | |
| 2133 | case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X |
| 2134 | |
| 2135 | // ALPS TDLB7 |
Michael Krufky | 50c25ff | 2006-01-09 15:25:34 -0200 | [diff] [blame] | 2136 | av7110->fe = sp8870_attach(&alps_tdlb7_config, &av7110->i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2137 | break; |
| 2138 | |
| 2139 | case 0x0002: // Hauppauge/TT DVB-C premium rev2.X |
| 2140 | |
Michael Krufky | 50c25ff | 2006-01-09 15:25:34 -0200 | [diff] [blame] | 2141 | av7110->fe = ves1820_attach(&alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2142 | break; |
| 2143 | |
Oliver Endriss | 8bd6301 | 2006-02-07 06:49:11 -0200 | [diff] [blame] | 2144 | case 0x0004: // Galaxis DVB-S rev1.3 |
| 2145 | /* ALPS BSRV2 */ |
| 2146 | av7110->fe = ves1x93_attach(&alps_bsrv2_config, &av7110->i2c_adap); |
| 2147 | if (av7110->fe) { |
| 2148 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; |
| 2149 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; |
| 2150 | av7110->fe->ops->set_tone = av7110_set_tone; |
| 2151 | av7110->recover = dvb_s_recover; |
| 2152 | } |
| 2153 | break; |
| 2154 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2155 | case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */ |
| 2156 | /* Grundig 29504-451 */ |
| 2157 | av7110->fe = tda8083_attach(&grundig_29504_451_config, &av7110->i2c_adap); |
| 2158 | if (av7110->fe) { |
| 2159 | av7110->fe->ops->diseqc_send_master_cmd = av7110_diseqc_send_master_cmd; |
| 2160 | av7110->fe->ops->diseqc_send_burst = av7110_diseqc_send_burst; |
| 2161 | av7110->fe->ops->set_tone = av7110_set_tone; |
Oliver Endriss | 66190a2 | 2006-01-09 15:32:42 -0200 | [diff] [blame] | 2162 | av7110->recover = dvb_s_recover; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2163 | } |
| 2164 | break; |
| 2165 | |
| 2166 | case 0x0008: // Hauppauge/TT DVB-T |
| 2167 | |
| 2168 | av7110->fe = l64781_attach(&grundig_29504_401_config, &av7110->i2c_adap); |
| 2169 | break; |
| 2170 | |
| 2171 | case 0x000A: // Hauppauge/TT Nexus-CA rev1.X |
| 2172 | |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 2173 | av7110->fe = stv0297_attach(&nexusca_stv0297_config, &av7110->i2c_adap); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2174 | if (av7110->fe) { |
| 2175 | /* set TDA9819 into DVB mode */ |
| 2176 | saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD) |
| 2177 | saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF) |
| 2178 | |
| 2179 | /* tuner on this needs a slower i2c bus speed */ |
| 2180 | av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240; |
| 2181 | break; |
| 2182 | } |
Johannes Stezenbach | 3dfaebd | 2005-05-16 21:54:19 -0700 | [diff] [blame] | 2183 | break; |
| 2184 | |
| 2185 | case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */ |
| 2186 | /* ALPS BSBE1 */ |
| 2187 | av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap); |
Oliver Endriss | eb3daf3 | 2006-01-09 15:25:05 -0200 | [diff] [blame] | 2188 | if (av7110->fe) { |
Oliver Endriss | db5d91e | 2006-02-28 10:32:25 -0300 | [diff] [blame] | 2189 | if (lnbp21_init(av7110->fe, &av7110->i2c_adap, 0, 0)) { |
| 2190 | printk("dvb-ttpci: LNBP21 not found!\n"); |
| 2191 | if (av7110->fe->ops->release) |
| 2192 | av7110->fe->ops->release(av7110->fe); |
| 2193 | av7110->fe = NULL; |
| 2194 | } else { |
| 2195 | av7110->fe->ops->dishnetwork_send_legacy_command = NULL; |
| 2196 | av7110->recover = dvb_s_recover; |
| 2197 | } |
Oliver Endriss | eb3daf3 | 2006-01-09 15:25:05 -0200 | [diff] [blame] | 2198 | } |
Johannes Stezenbach | 3dfaebd | 2005-05-16 21:54:19 -0700 | [diff] [blame] | 2199 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2200 | } |
| 2201 | } |
| 2202 | |
| 2203 | if (!av7110->fe) { |
| 2204 | /* FIXME: propagate the failure code from the lower layers */ |
| 2205 | ret = -ENOMEM; |
| 2206 | printk("dvb-ttpci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", |
| 2207 | av7110->dev->pci->vendor, |
| 2208 | av7110->dev->pci->device, |
| 2209 | av7110->dev->pci->subsystem_vendor, |
| 2210 | av7110->dev->pci->subsystem_device); |
| 2211 | } else { |
| 2212 | FE_FUNC_OVERRIDE(av7110->fe->ops->init, av7110->fe_init, av7110_fe_init); |
| 2213 | FE_FUNC_OVERRIDE(av7110->fe->ops->read_status, av7110->fe_read_status, av7110_fe_read_status); |
| 2214 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload); |
| 2215 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd); |
| 2216 | FE_FUNC_OVERRIDE(av7110->fe->ops->diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst); |
| 2217 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_tone, av7110->fe_set_tone, av7110_fe_set_tone); |
| 2218 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage;) |
| 2219 | FE_FUNC_OVERRIDE(av7110->fe->ops->dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command); |
| 2220 | FE_FUNC_OVERRIDE(av7110->fe->ops->set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend); |
| 2221 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 2222 | ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2223 | if (ret < 0) { |
| 2224 | printk("av7110: Frontend registration failed!\n"); |
| 2225 | if (av7110->fe->ops->release) |
| 2226 | av7110->fe->ops->release(av7110->fe); |
| 2227 | av7110->fe = NULL; |
| 2228 | } |
| 2229 | } |
| 2230 | return ret; |
| 2231 | } |
| 2232 | |
| 2233 | /* Budgetpatch note: |
| 2234 | * Original hardware design by Roberto Deza: |
| 2235 | * There is a DVB_Wiki at |
| 2236 | * http://212.227.36.83/linuxtv/wiki/index.php/Main_Page |
| 2237 | * where is described this 'DVB TT Budget Patch', on Card Modding: |
| 2238 | * http://212.227.36.83/linuxtv/wiki/index.php/DVB_TT_Budget_Patch |
| 2239 | * On the short description there is also a link to a external file, |
| 2240 | * with more details: |
| 2241 | * http://perso.wanadoo.es/jesussolano/Ttf_tsc1.zip |
| 2242 | * |
| 2243 | * New software triggering design by Emard that works on |
| 2244 | * original Roberto Deza's hardware: |
| 2245 | * |
| 2246 | * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin. |
| 2247 | * GPIO3 is in budget-patch hardware connectd to port B VSYNC |
| 2248 | * HS is an internal event of 7146, accessible with RPS |
| 2249 | * and temporarily raised high every n lines |
| 2250 | * (n in defined in the RPS_THRESH1 counter threshold) |
| 2251 | * I think HS is raised high on the beginning of the n-th line |
| 2252 | * and remains high until this n-th line that triggered |
| 2253 | * it is completely received. When the receiption of n-th line |
| 2254 | * ends, HS is lowered. |
| 2255 | * |
| 2256 | * To transmit data over DMA, 7146 needs changing state at |
| 2257 | * port B VSYNC pin. Any changing of port B VSYNC will |
| 2258 | * cause some DMA data transfer, with more or less packets loss. |
| 2259 | * It depends on the phase and frequency of VSYNC and |
| 2260 | * the way of 7146 is instructed to trigger on port B (defined |
| 2261 | * in DD1_INIT register, 3rd nibble from the right valid |
| 2262 | * numbers are 0-7, see datasheet) |
| 2263 | * |
| 2264 | * The correct triggering can minimize packet loss, |
| 2265 | * dvbtraffic should give this stable bandwidths: |
| 2266 | * 22k transponder = 33814 kbit/s |
| 2267 | * 27.5k transponder = 38045 kbit/s |
| 2268 | * by experiment it is found that the best results |
| 2269 | * (stable bandwidths and almost no packet loss) |
| 2270 | * are obtained using DD1_INIT triggering number 2 |
| 2271 | * (Va at rising edge of VS Fa = HS x VS-failing forced toggle) |
| 2272 | * and a VSYNC phase that occurs in the middle of DMA transfer |
| 2273 | * (about byte 188*512=96256 in the DMA window). |
| 2274 | * |
| 2275 | * Phase of HS is still not clear to me how to control, |
| 2276 | * It just happens to be so. It can be seen if one enables |
| 2277 | * RPS_IRQ and print Event Counter 1 in vpeirq(). Every |
| 2278 | * time RPS_INTERRUPT is called, the Event Counter 1 will |
| 2279 | * increment. That's how the 7146 is programmed to do event |
| 2280 | * counting in this budget-patch.c |
| 2281 | * I *think* HPS setting has something to do with the phase |
| 2282 | * of HS but I cant be 100% sure in that. |
| 2283 | * |
| 2284 | * hardware debug note: a working budget card (including budget patch) |
| 2285 | * with vpeirq() interrupt setup in mode "0x90" (every 64K) will |
| 2286 | * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes |
| 2287 | * and that means 3*25=75 Hz of interrupt freqency, as seen by |
| 2288 | * watch cat /proc/interrupts |
| 2289 | * |
| 2290 | * If this frequency is 3x lower (and data received in the DMA |
| 2291 | * buffer don't start with 0x47, but in the middle of packets, |
| 2292 | * whose lengths appear to be like 188 292 188 104 etc. |
| 2293 | * this means VSYNC line is not connected in the hardware. |
| 2294 | * (check soldering pcb and pins) |
| 2295 | * The same behaviour of missing VSYNC can be duplicated on budget |
| 2296 | * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble. |
| 2297 | */ |
Johannes Stezenbach | 1be11e3 | 2006-02-27 00:09:20 -0300 | [diff] [blame] | 2298 | static int __devinit av7110_attach(struct saa7146_dev* dev, |
| 2299 | struct saa7146_pci_extension_data *pci_ext) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2300 | { |
| 2301 | const int length = TS_WIDTH * TS_HEIGHT; |
| 2302 | struct pci_dev *pdev = dev->pci; |
| 2303 | struct av7110 *av7110; |
| 2304 | int ret, count = 0; |
| 2305 | |
| 2306 | dprintk(4, "dev: %p\n", dev); |
| 2307 | |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 2308 | /* Set RPS_IRQ to 1 to track rps1 activity. |
| 2309 | * Enabling this won't send any interrupt to PC CPU. |
| 2310 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2311 | #define RPS_IRQ 0 |
| 2312 | |
| 2313 | if (budgetpatch == 1) { |
| 2314 | budgetpatch = 0; |
| 2315 | /* autodetect the presence of budget patch |
| 2316 | * this only works if saa7146 has been recently |
| 2317 | * reset with with MASK_31 to MC1 |
| 2318 | * |
| 2319 | * will wait for VBI_B event (vertical blank at port B) |
| 2320 | * and will reset GPIO3 after VBI_B is detected. |
| 2321 | * (GPIO3 should be raised high by CPU to |
| 2322 | * test if GPIO3 will generate vertical blank signal |
| 2323 | * in budget patch GPIO3 is connected to VSYNC_B |
| 2324 | */ |
| 2325 | |
| 2326 | /* RESET SAA7146 */ |
| 2327 | saa7146_write(dev, MC1, MASK_31); |
| 2328 | /* autodetection success seems to be time-dependend after reset */ |
| 2329 | |
| 2330 | /* Fix VSYNC level */ |
| 2331 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); |
| 2332 | /* set vsync_b triggering */ |
| 2333 | saa7146_write(dev, DD1_STREAM_B, 0); |
| 2334 | /* port B VSYNC at rising edge */ |
| 2335 | saa7146_write(dev, DD1_INIT, 0x00000200); |
| 2336 | saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI |
| 2337 | saa7146_write(dev, MC2, |
| 2338 | 1 * (MASK_08 | MASK_24) | // BRS control |
| 2339 | 0 * (MASK_09 | MASK_25) | // a |
| 2340 | 1 * (MASK_10 | MASK_26) | // b |
| 2341 | 0 * (MASK_06 | MASK_22) | // HPS_CTRL1 |
| 2342 | 0 * (MASK_05 | MASK_21) | // HPS_CTRL2 |
| 2343 | 0 * (MASK_01 | MASK_15) // DEBI |
| 2344 | ); |
| 2345 | |
| 2346 | /* start writing RPS1 code from beginning */ |
| 2347 | count = 0; |
| 2348 | /* Disable RPS1 */ |
| 2349 | saa7146_write(dev, MC1, MASK_29); |
| 2350 | /* RPS1 timeout disable */ |
| 2351 | saa7146_write(dev, RPS_TOV1, 0); |
| 2352 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_VBI_B)); |
| 2353 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); |
| 2354 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); |
| 2355 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); |
| 2356 | #if RPS_IRQ |
| 2357 | /* issue RPS1 interrupt to increment counter */ |
| 2358 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); |
| 2359 | #endif |
| 2360 | WRITE_RPS1(cpu_to_le32(CMD_STOP)); |
| 2361 | /* Jump to begin of RPS program as safety measure (p37) */ |
| 2362 | WRITE_RPS1(cpu_to_le32(CMD_JUMP)); |
| 2363 | WRITE_RPS1(cpu_to_le32(dev->d_rps1.dma_handle)); |
| 2364 | |
| 2365 | #if RPS_IRQ |
| 2366 | /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53) |
| 2367 | * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled |
| 2368 | * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called |
| 2369 | */ |
| 2370 | saa7146_write(dev, EC1SSR, (0x03<<2) | 3 ); |
| 2371 | /* set event counter 1 treshold to maximum allowed value (rEC p55) */ |
| 2372 | saa7146_write(dev, ECT1R, 0x3fff ); |
| 2373 | #endif |
| 2374 | /* Set RPS1 Address register to point to RPS code (r108 p42) */ |
| 2375 | saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle); |
| 2376 | /* Enable RPS1, (rFC p33) */ |
| 2377 | saa7146_write(dev, MC1, (MASK_13 | MASK_29 )); |
| 2378 | |
| 2379 | mdelay(10); |
| 2380 | /* now send VSYNC_B to rps1 by rising GPIO3 */ |
| 2381 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); |
| 2382 | mdelay(10); |
| 2383 | /* if rps1 responded by lowering the GPIO3, |
| 2384 | * then we have budgetpatch hardware |
| 2385 | */ |
| 2386 | if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) { |
| 2387 | budgetpatch = 1; |
| 2388 | printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n"); |
| 2389 | } |
| 2390 | /* Disable RPS1 */ |
| 2391 | saa7146_write(dev, MC1, ( MASK_29 )); |
| 2392 | #if RPS_IRQ |
| 2393 | printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff ); |
| 2394 | #endif |
| 2395 | } |
| 2396 | |
| 2397 | /* prepare the av7110 device struct */ |
Panagiotis Issaris | 7408187 | 2006-01-11 19:40:56 -0200 | [diff] [blame] | 2398 | av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2399 | if (!av7110) { |
| 2400 | dprintk(1, "out of memory\n"); |
| 2401 | return -ENOMEM; |
| 2402 | } |
| 2403 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2404 | av7110->card_name = (char*) pci_ext->ext_priv; |
| 2405 | av7110->dev = dev; |
| 2406 | dev->ext_priv = av7110; |
| 2407 | |
| 2408 | ret = get_firmware(av7110); |
| 2409 | if (ret < 0) |
| 2410 | goto err_kfree_0; |
| 2411 | |
| 2412 | ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name, |
| 2413 | THIS_MODULE); |
| 2414 | if (ret < 0) |
| 2415 | goto err_put_firmware_1; |
| 2416 | |
| 2417 | /* the Siemens DVB needs this if you want to have the i2c chips |
| 2418 | get recognized before the main driver is fully loaded */ |
| 2419 | saa7146_write(dev, GPIO_CTRL, 0x500000); |
| 2420 | |
| 2421 | #ifdef I2C_ADAP_CLASS_TV_DIGITAL |
| 2422 | av7110->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL; |
| 2423 | #else |
| 2424 | av7110->i2c_adap.class = I2C_CLASS_TV_DIGITAL; |
| 2425 | #endif |
| 2426 | strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name)); |
| 2427 | |
| 2428 | saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */ |
| 2429 | |
| 2430 | ret = i2c_add_adapter(&av7110->i2c_adap); |
| 2431 | if (ret < 0) |
| 2432 | goto err_dvb_unregister_adapter_2; |
| 2433 | |
| 2434 | ttpci_eeprom_parse_mac(&av7110->i2c_adap, |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 2435 | av7110->dvb_adapter.proposed_mac); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2436 | ret = -ENOMEM; |
| 2437 | |
| 2438 | if (budgetpatch) { |
| 2439 | spin_lock_init(&av7110->feedlock1); |
| 2440 | av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length, |
| 2441 | &av7110->pt); |
| 2442 | if (!av7110->grabbing) |
| 2443 | goto err_i2c_del_3; |
| 2444 | |
| 2445 | saa7146_write(dev, PCI_BT_V1, 0x1c1f101f); |
| 2446 | saa7146_write(dev, BCS_CTRL, 0x80400040); |
| 2447 | /* set dd1 stream a & b */ |
| 2448 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
| 2449 | saa7146_write(dev, DD1_INIT, 0x03000200); |
| 2450 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); |
| 2451 | saa7146_write(dev, BRS_CTRL, 0x60000000); |
| 2452 | saa7146_write(dev, BASE_ODD3, 0); |
| 2453 | saa7146_write(dev, BASE_EVEN3, 0); |
| 2454 | saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT); |
| 2455 | saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90); |
| 2456 | |
| 2457 | saa7146_write(dev, PITCH3, TS_WIDTH); |
| 2458 | saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH); |
| 2459 | |
| 2460 | /* upload all */ |
| 2461 | saa7146_write(dev, MC2, 0x077c077c); |
| 2462 | saa7146_write(dev, GPIO_CTRL, 0x000000); |
| 2463 | #if RPS_IRQ |
| 2464 | /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53) |
| 2465 | * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled |
| 2466 | * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called |
| 2467 | */ |
| 2468 | saa7146_write(dev, EC1SSR, (0x03<<2) | 3 ); |
| 2469 | /* set event counter 1 treshold to maximum allowed value (rEC p55) */ |
| 2470 | saa7146_write(dev, ECT1R, 0x3fff ); |
| 2471 | #endif |
| 2472 | /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */ |
| 2473 | count = 0; |
| 2474 | |
| 2475 | /* Wait Source Line Counter Threshold (p36) */ |
| 2476 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | EVT_HS)); |
| 2477 | /* Set GPIO3=1 (p42) */ |
| 2478 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); |
| 2479 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); |
| 2480 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTHI<<24)); |
| 2481 | #if RPS_IRQ |
| 2482 | /* issue RPS1 interrupt */ |
| 2483 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); |
| 2484 | #endif |
| 2485 | /* Wait reset Source Line Counter Threshold (p36) */ |
| 2486 | WRITE_RPS1(cpu_to_le32(CMD_PAUSE | RPS_INV | EVT_HS)); |
| 2487 | /* Set GPIO3=0 (p42) */ |
| 2488 | WRITE_RPS1(cpu_to_le32(CMD_WR_REG_MASK | (GPIO_CTRL>>2))); |
| 2489 | WRITE_RPS1(cpu_to_le32(GPIO3_MSK)); |
| 2490 | WRITE_RPS1(cpu_to_le32(SAA7146_GPIO_OUTLO<<24)); |
| 2491 | #if RPS_IRQ |
| 2492 | /* issue RPS1 interrupt */ |
| 2493 | WRITE_RPS1(cpu_to_le32(CMD_INTERRUPT)); |
| 2494 | #endif |
| 2495 | /* Jump to begin of RPS program (p37) */ |
| 2496 | WRITE_RPS1(cpu_to_le32(CMD_JUMP)); |
| 2497 | WRITE_RPS1(cpu_to_le32(dev->d_rps1.dma_handle)); |
| 2498 | |
| 2499 | /* Fix VSYNC level */ |
| 2500 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); |
| 2501 | /* Set RPS1 Address register to point to RPS code (r108 p42) */ |
| 2502 | saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle); |
| 2503 | /* Set Source Line Counter Threshold, using BRS (rCC p43) |
| 2504 | * It generates HS event every TS_HEIGHT lines |
| 2505 | * this is related to TS_WIDTH set in register |
| 2506 | * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits |
| 2507 | * are set to TS_WIDTH bytes (TS_WIDTH=2*188), |
| 2508 | * then RPS_THRESH1 should be set to trigger |
| 2509 | * every TS_HEIGHT (512) lines. |
| 2510 | */ |
| 2511 | saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 ); |
| 2512 | |
| 2513 | /* Enable RPS1 (rFC p33) */ |
| 2514 | saa7146_write(dev, MC1, (MASK_13 | MASK_29)); |
| 2515 | |
| 2516 | /* end of budgetpatch register initialization */ |
| 2517 | tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110); |
| 2518 | } else { |
| 2519 | saa7146_write(dev, PCI_BT_V1, 0x1c00101f); |
| 2520 | saa7146_write(dev, BCS_CTRL, 0x80400040); |
| 2521 | |
| 2522 | /* set dd1 stream a & b */ |
| 2523 | saa7146_write(dev, DD1_STREAM_B, 0x00000000); |
| 2524 | saa7146_write(dev, DD1_INIT, 0x03000000); |
| 2525 | saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); |
| 2526 | |
| 2527 | /* upload all */ |
| 2528 | saa7146_write(dev, MC2, 0x077c077c); |
| 2529 | saa7146_write(dev, GPIO_CTRL, 0x000000); |
| 2530 | } |
| 2531 | |
| 2532 | tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110); |
| 2533 | tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110); |
| 2534 | |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 2535 | mutex_init(&av7110->pid_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2536 | |
| 2537 | /* locks for data transfers from/to AV7110 */ |
| 2538 | spin_lock_init(&av7110->debilock); |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 2539 | mutex_init(&av7110->dcomlock); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2540 | av7110->debitype = -1; |
| 2541 | |
| 2542 | /* default OSD window */ |
| 2543 | av7110->osdwin = 1; |
Ingo Molnar | 3593cab | 2006-02-07 06:49:14 -0200 | [diff] [blame] | 2544 | mutex_init(&av7110->osd_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2545 | |
| 2546 | /* ARM "watchdog" */ |
| 2547 | init_waitqueue_head(&av7110->arm_wait); |
| 2548 | av7110->arm_thread = NULL; |
| 2549 | |
| 2550 | /* allocate and init buffers */ |
| 2551 | av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus); |
| 2552 | if (!av7110->debi_virt) |
| 2553 | goto err_saa71466_vfree_4; |
| 2554 | |
| 2555 | |
| 2556 | av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS); |
| 2557 | if (!av7110->iobuf) |
| 2558 | goto err_pci_free_5; |
| 2559 | |
| 2560 | ret = av7110_av_init(av7110); |
| 2561 | if (ret < 0) |
| 2562 | goto err_iobuf_vfree_6; |
| 2563 | |
| 2564 | /* init BMP buffer */ |
| 2565 | av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN; |
| 2566 | init_waitqueue_head(&av7110->bmpq); |
| 2567 | |
| 2568 | ret = av7110_ca_init(av7110); |
| 2569 | if (ret < 0) |
| 2570 | goto err_av7110_av_exit_7; |
| 2571 | |
| 2572 | /* load firmware into AV7110 cards */ |
| 2573 | ret = av7110_bootarm(av7110); |
| 2574 | if (ret < 0) |
| 2575 | goto err_av7110_ca_exit_8; |
| 2576 | |
| 2577 | ret = av7110_firmversion(av7110); |
| 2578 | if (ret < 0) |
| 2579 | goto err_stop_arm_9; |
| 2580 | |
| 2581 | if (FW_VERSION(av7110->arm_app)<0x2501) |
| 2582 | printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. " |
| 2583 | "System might be unstable!\n", FW_VERSION(av7110->arm_app)); |
| 2584 | |
| 2585 | ret = kernel_thread(arm_thread, (void *) av7110, 0); |
| 2586 | if (ret < 0) |
| 2587 | goto err_stop_arm_9; |
| 2588 | |
| 2589 | /* set initial volume in mixer struct */ |
| 2590 | av7110->mixer.volume_left = volume; |
| 2591 | av7110->mixer.volume_right = volume; |
| 2592 | |
| 2593 | init_av7110_av(av7110); |
| 2594 | |
| 2595 | ret = av7110_register(av7110); |
| 2596 | if (ret < 0) |
| 2597 | goto err_arm_thread_stop_10; |
| 2598 | |
| 2599 | /* special case DVB-C: these cards have an analog tuner |
| 2600 | plus need some special handling, so we have separate |
| 2601 | saa7146_ext_vv data for these... */ |
| 2602 | ret = av7110_init_v4l(av7110); |
| 2603 | if (ret < 0) |
| 2604 | goto err_av7110_unregister_11; |
| 2605 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 2606 | av7110->dvb_adapter.priv = av7110; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2607 | ret = frontend_init(av7110); |
| 2608 | if (ret < 0) |
| 2609 | goto err_av7110_exit_v4l_12; |
| 2610 | |
| 2611 | #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) |
Oliver Endriss | 03388ae | 2005-09-09 13:03:12 -0700 | [diff] [blame] | 2612 | av7110_ir_init(av7110); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2613 | #endif |
| 2614 | printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num); |
| 2615 | av7110_num++; |
| 2616 | out: |
| 2617 | return ret; |
| 2618 | |
| 2619 | err_av7110_exit_v4l_12: |
| 2620 | av7110_exit_v4l(av7110); |
| 2621 | err_av7110_unregister_11: |
| 2622 | dvb_unregister(av7110); |
| 2623 | err_arm_thread_stop_10: |
| 2624 | av7110_arm_sync(av7110); |
| 2625 | err_stop_arm_9: |
| 2626 | /* Nothing to do. Rejoice. */ |
| 2627 | err_av7110_ca_exit_8: |
| 2628 | av7110_ca_exit(av7110); |
| 2629 | err_av7110_av_exit_7: |
| 2630 | av7110_av_exit(av7110); |
| 2631 | err_iobuf_vfree_6: |
| 2632 | vfree(av7110->iobuf); |
| 2633 | err_pci_free_5: |
| 2634 | pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus); |
| 2635 | err_saa71466_vfree_4: |
| 2636 | if (!av7110->grabbing) |
| 2637 | saa7146_pgtable_free(pdev, &av7110->pt); |
| 2638 | err_i2c_del_3: |
| 2639 | i2c_del_adapter(&av7110->i2c_adap); |
| 2640 | err_dvb_unregister_adapter_2: |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 2641 | dvb_unregister_adapter(&av7110->dvb_adapter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2642 | err_put_firmware_1: |
| 2643 | put_firmware(av7110); |
| 2644 | err_kfree_0: |
| 2645 | kfree(av7110); |
| 2646 | goto out; |
| 2647 | } |
| 2648 | |
Johannes Stezenbach | 1be11e3 | 2006-02-27 00:09:20 -0300 | [diff] [blame] | 2649 | static int __devexit av7110_detach(struct saa7146_dev* saa) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2650 | { |
| 2651 | struct av7110 *av7110 = saa->ext_priv; |
| 2652 | dprintk(4, "%p\n", av7110); |
| 2653 | |
Oliver Endriss | 03388ae | 2005-09-09 13:03:12 -0700 | [diff] [blame] | 2654 | #if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE) |
| 2655 | av7110_ir_exit(av7110); |
| 2656 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2657 | if (budgetpatch) { |
| 2658 | /* Disable RPS1 */ |
| 2659 | saa7146_write(saa, MC1, MASK_29); |
| 2660 | /* VSYNC LOW (inactive) */ |
| 2661 | saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); |
| 2662 | saa7146_write(saa, MC1, MASK_20); /* DMA3 off */ |
| 2663 | SAA7146_IER_DISABLE(saa, MASK_10); |
| 2664 | SAA7146_ISR_CLEAR(saa, MASK_10); |
| 2665 | msleep(50); |
| 2666 | tasklet_kill(&av7110->vpe_tasklet); |
| 2667 | saa7146_pgtable_free(saa->pci, &av7110->pt); |
| 2668 | } |
| 2669 | av7110_exit_v4l(av7110); |
| 2670 | |
| 2671 | av7110_arm_sync(av7110); |
| 2672 | |
| 2673 | tasklet_kill(&av7110->debi_tasklet); |
| 2674 | tasklet_kill(&av7110->gpio_tasklet); |
| 2675 | |
| 2676 | dvb_unregister(av7110); |
| 2677 | |
| 2678 | SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03); |
| 2679 | SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03); |
| 2680 | |
| 2681 | av7110_ca_exit(av7110); |
| 2682 | av7110_av_exit(av7110); |
| 2683 | |
| 2684 | vfree(av7110->iobuf); |
| 2685 | pci_free_consistent(saa->pci, 8192, av7110->debi_virt, |
| 2686 | av7110->debi_bus); |
| 2687 | |
| 2688 | i2c_del_adapter(&av7110->i2c_adap); |
| 2689 | |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 2690 | dvb_unregister_adapter (&av7110->dvb_adapter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2691 | |
| 2692 | av7110_num--; |
| 2693 | |
| 2694 | put_firmware(av7110); |
| 2695 | |
| 2696 | kfree(av7110); |
| 2697 | |
| 2698 | saa->ext_priv = NULL; |
| 2699 | |
| 2700 | return 0; |
| 2701 | } |
| 2702 | |
| 2703 | |
| 2704 | static void av7110_irq(struct saa7146_dev* dev, u32 *isr) |
| 2705 | { |
| 2706 | struct av7110 *av7110 = dev->ext_priv; |
| 2707 | |
| 2708 | //print_time("av7110_irq"); |
| 2709 | |
| 2710 | /* Note: Don't try to handle the DEBI error irq (MASK_18), in |
| 2711 | * intel mode the timeout is asserted all the time... |
| 2712 | */ |
| 2713 | |
| 2714 | if (*isr & MASK_19) { |
| 2715 | //printk("av7110_irq: DEBI\n"); |
| 2716 | /* Note 1: The DEBI irq is level triggered: We must enable it |
| 2717 | * only after we started a DMA xfer, and disable it here |
| 2718 | * immediately, or it will be signalled all the time while |
| 2719 | * DEBI is idle. |
| 2720 | * Note 2: You would think that an irq which is masked is |
| 2721 | * not signalled by the hardware. Not so for the SAA7146: |
| 2722 | * An irq is signalled as long as the corresponding bit |
| 2723 | * in the ISR is set, and disabling irqs just prevents the |
| 2724 | * hardware from setting the ISR bit. This means a) that we |
| 2725 | * must clear the ISR *after* disabling the irq (which is why |
| 2726 | * we must do it here even though saa7146_core did it already), |
| 2727 | * and b) that if we were to disable an edge triggered irq |
| 2728 | * (like the gpio irqs sadly are) temporarily we would likely |
| 2729 | * loose some. This sucks :-( |
| 2730 | */ |
| 2731 | SAA7146_IER_DISABLE(av7110->dev, MASK_19); |
| 2732 | SAA7146_ISR_CLEAR(av7110->dev, MASK_19); |
| 2733 | tasklet_schedule(&av7110->debi_tasklet); |
| 2734 | } |
| 2735 | |
| 2736 | if (*isr & MASK_03) { |
| 2737 | //printk("av7110_irq: GPIO\n"); |
| 2738 | tasklet_schedule(&av7110->gpio_tasklet); |
| 2739 | } |
| 2740 | |
| 2741 | if ((*isr & MASK_10) && budgetpatch) |
| 2742 | tasklet_schedule(&av7110->vpe_tasklet); |
| 2743 | } |
| 2744 | |
| 2745 | |
| 2746 | static struct saa7146_extension av7110_extension; |
| 2747 | |
| 2748 | #define MAKE_AV7110_INFO(x_var,x_name) \ |
| 2749 | static struct saa7146_pci_extension_data x_var = { \ |
| 2750 | .ext_priv = x_name, \ |
| 2751 | .ext = &av7110_extension } |
| 2752 | |
Karl Herz | 6af4ee1 | 2005-09-09 13:03:13 -0700 | [diff] [blame] | 2753 | MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2754 | MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X"); |
| 2755 | MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X"); |
| 2756 | MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X"); |
| 2757 | MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X"); |
Johannes Stezenbach | 3dfaebd | 2005-05-16 21:54:19 -0700 | [diff] [blame] | 2758 | MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2759 | MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE"); |
| 2760 | MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T"); |
| 2761 | MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C"); |
| 2762 | MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6"); |
Oliver Endriss | 8bd6301 | 2006-02-07 06:49:11 -0200 | [diff] [blame] | 2763 | MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2764 | |
| 2765 | static struct pci_device_id pci_tbl[] = { |
Karl Herz | 6af4ee1 | 2005-09-09 13:03:13 -0700 | [diff] [blame] | 2766 | MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000), |
| 2767 | MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000), |
| 2768 | MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001), |
| 2769 | MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002), |
| 2770 | MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003), |
Oliver Endriss | 8bd6301 | 2006-02-07 06:49:11 -0200 | [diff] [blame] | 2771 | MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004), |
Karl Herz | 6af4ee1 | 2005-09-09 13:03:13 -0700 | [diff] [blame] | 2772 | MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006), |
| 2773 | MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008), |
| 2774 | MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a), |
| 2775 | MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e), |
| 2776 | MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2777 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2778 | /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1 |
| 2779 | /* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v???? |
| 2780 | |
| 2781 | { |
| 2782 | .vendor = 0, |
| 2783 | } |
| 2784 | }; |
| 2785 | |
| 2786 | MODULE_DEVICE_TABLE(pci, pci_tbl); |
| 2787 | |
| 2788 | |
| 2789 | static struct saa7146_extension av7110_extension = { |
| 2790 | .name = "dvb\0", |
| 2791 | .flags = SAA7146_I2C_SHORT_DELAY, |
| 2792 | |
| 2793 | .module = THIS_MODULE, |
| 2794 | .pci_tbl = &pci_tbl[0], |
| 2795 | .attach = av7110_attach, |
Johannes Stezenbach | 1be11e3 | 2006-02-27 00:09:20 -0300 | [diff] [blame] | 2796 | .detach = __devexit_p(av7110_detach), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2797 | |
| 2798 | .irq_mask = MASK_19 | MASK_03 | MASK_10, |
| 2799 | .irq_func = av7110_irq, |
| 2800 | }; |
| 2801 | |
| 2802 | |
| 2803 | static int __init av7110_init(void) |
| 2804 | { |
| 2805 | int retval; |
| 2806 | retval = saa7146_register_extension(&av7110_extension); |
| 2807 | return retval; |
| 2808 | } |
| 2809 | |
| 2810 | |
| 2811 | static void __exit av7110_exit(void) |
| 2812 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2813 | saa7146_unregister_extension(&av7110_extension); |
| 2814 | } |
| 2815 | |
| 2816 | module_init(av7110_init); |
| 2817 | module_exit(av7110_exit); |
| 2818 | |
| 2819 | MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by " |
| 2820 | "Siemens, Technotrend, Hauppauge"); |
| 2821 | MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others"); |
| 2822 | MODULE_LICENSE("GPL"); |