Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Zoran zr36057/zr36067 PCI controller driver, for the |
| 3 | * Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux |
| 4 | * Media Labs LML33/LML33R10. |
| 5 | * |
| 6 | * This part handles card-specific data and detection |
Mauro Carvalho Chehab | d56410e | 2006-03-25 09:19:53 -0300 | [diff] [blame] | 7 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx> |
| 9 | * |
| 10 | * Currently maintained by: |
| 11 | * Ronald Bultje <rbultje@ronald.bitfreak.net> |
| 12 | * Laurent Pinchart <laurent.pinchart@skynet.be> |
| 13 | * Mailinglist <mjpeg-users@lists.sf.net> |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or modify |
| 16 | * it under the terms of the GNU General Public License as published by |
| 17 | * the Free Software Foundation; either version 2 of the License, or |
| 18 | * (at your option) any later version. |
| 19 | * |
| 20 | * This program is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * GNU General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public License |
| 26 | * along with this program; if not, write to the Free Software |
| 27 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 28 | */ |
| 29 | |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 30 | #include <linux/delay.h> |
| 31 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #include <linux/types.h> |
| 33 | #include <linux/kernel.h> |
| 34 | #include <linux/module.h> |
| 35 | #include <linux/init.h> |
| 36 | #include <linux/vmalloc.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 37 | #include <linux/slab.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | |
| 39 | #include <linux/proc_fs.h> |
| 40 | #include <linux/i2c.h> |
| 41 | #include <linux/i2c-algo-bit.h> |
Hans Verkuil | 7f6adea | 2009-02-19 17:31:17 -0300 | [diff] [blame] | 42 | #include <linux/videodev2.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | #include <linux/spinlock.h> |
| 44 | #include <linux/sem.h> |
| 45 | #include <linux/kmod.h> |
| 46 | #include <linux/wait.h> |
| 47 | |
| 48 | #include <linux/pci.h> |
| 49 | #include <linux/interrupt.h> |
Ingo Molnar | 384c368 | 2006-03-22 03:54:16 -0300 | [diff] [blame] | 50 | #include <linux/mutex.h> |
Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 51 | #include <linux/io.h> |
| 52 | #include <media/v4l2-common.h> |
| 53 | #include <media/bt819.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | |
| 55 | #include "videocodec.h" |
| 56 | #include "zoran.h" |
| 57 | #include "zoran_card.h" |
| 58 | #include "zoran_device.h" |
| 59 | #include "zoran_procfs.h" |
| 60 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | extern const struct zoran_format zoran_formats[]; |
| 62 | |
Trent Piepho | 45bdcef | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 63 | static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 64 | module_param_array(card, int, NULL, 0444); |
Trent Piepho | 45bdcef | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 65 | MODULE_PARM_DESC(card, "Card type"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 66 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | /* |
| 68 | The video mem address of the video card. |
| 69 | The driver has a little database for some videocards |
| 70 | to determine it from there. If your video card is not in there |
| 71 | you have either to give it to the driver as a parameter |
| 72 | or set in in a VIDIOCSFBUF ioctl |
| 73 | */ |
| 74 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 75 | static unsigned long vidmem; /* default = 0 - Video memory base address */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 76 | module_param(vidmem, ulong, 0444); |
| 77 | MODULE_PARM_DESC(vidmem, "Default video memory base address"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | |
| 79 | /* |
| 80 | Default input and video norm at startup of the driver. |
| 81 | */ |
| 82 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 83 | static unsigned int default_input; /* default 0 = Composite, 1 = S-Video */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 84 | module_param(default_input, uint, 0444); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | MODULE_PARM_DESC(default_input, |
| 86 | "Default input (0=Composite, 1=S-Video, 2=Internal)"); |
| 87 | |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 88 | static int default_mux = 1; /* 6 Eyes input selection */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 89 | module_param(default_mux, int, 0644); |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 90 | MODULE_PARM_DESC(default_mux, |
| 91 | "Default 6 Eyes mux setting (Input selection)"); |
| 92 | |
Douglas Schilling Landgraf | ff699e6 | 2008-04-22 14:41:48 -0300 | [diff] [blame] | 93 | static int default_norm; /* default 0 = PAL, 1 = NTSC 2 = SECAM */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 94 | module_param(default_norm, int, 0444); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 95 | MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)"); |
| 96 | |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 97 | /* /dev/videoN, -1 for autodetect */ |
Trent Piepho | 45bdcef | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 98 | static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 99 | module_param_array(video_nr, int, NULL, 0444); |
Trent Piepho | 45bdcef | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 100 | MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | |
Hans Verkuil | 497d7d0 | 2009-02-18 18:33:35 -0300 | [diff] [blame] | 102 | int v4l_nbufs = 4; |
Hans Verkuil | e686e73 | 2009-02-20 15:06:59 -0300 | [diff] [blame] | 103 | int v4l_bufsize = 864; /* Everybody should be able to work with this setting */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 104 | module_param(v4l_nbufs, int, 0644); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | MODULE_PARM_DESC(v4l_nbufs, "Maximum number of V4L buffers to use"); |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 106 | module_param(v4l_bufsize, int, 0644); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 107 | MODULE_PARM_DESC(v4l_bufsize, "Maximum size per V4L buffer (in kB)"); |
| 108 | |
| 109 | int jpg_nbufs = 32; |
| 110 | int jpg_bufsize = 512; /* max size for 100% quality full-PAL frame */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 111 | module_param(jpg_nbufs, int, 0644); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 112 | MODULE_PARM_DESC(jpg_nbufs, "Maximum number of JPG buffers to use"); |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 113 | module_param(jpg_bufsize, int, 0644); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | MODULE_PARM_DESC(jpg_bufsize, "Maximum size per JPG buffer (in kB)"); |
| 115 | |
| 116 | int pass_through = 0; /* 1=Pass through TV signal when device is not used */ |
| 117 | /* 0=Show color bar when device is not used (LML33: only if lml33dpath=1) */ |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 118 | module_param(pass_through, int, 0644); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 119 | MODULE_PARM_DESC(pass_through, |
| 120 | "Pass TV signal through to TV-out when idling"); |
| 121 | |
Jean Delvare | 18b548c | 2007-07-17 18:29:41 -0300 | [diff] [blame] | 122 | int zr36067_debug = 1; |
| 123 | module_param_named(debug, zr36067_debug, int, 0644); |
| 124 | MODULE_PARM_DESC(debug, "Debug level (0-5)"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 125 | |
Mauro Carvalho Chehab | 1990d50 | 2011-06-24 14:45:49 -0300 | [diff] [blame] | 126 | #define ZORAN_VERSION "0.10.1" |
| 127 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver"); |
| 129 | MODULE_AUTHOR("Serguei Miridonov"); |
| 130 | MODULE_LICENSE("GPL"); |
Mauro Carvalho Chehab | 1990d50 | 2011-06-24 14:45:49 -0300 | [diff] [blame] | 131 | MODULE_VERSION(ZORAN_VERSION); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 132 | |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 133 | #define ZR_DEVICE(subven, subdev, data) { \ |
| 134 | .vendor = PCI_VENDOR_ID_ZORAN, .device = PCI_DEVICE_ID_ZORAN_36057, \ |
| 135 | .subvendor = (subven), .subdevice = (subdev), .driver_data = (data) } |
| 136 | |
Mauro Carvalho Chehab | dbdf03b | 2009-01-08 23:27:32 -0300 | [diff] [blame] | 137 | static struct pci_device_id zr36067_pci_tbl[] = { |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 138 | ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC10PLUS, DC10plus), |
| 139 | ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC30PLUS, DC30plus), |
| 140 | ZR_DEVICE(PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, PCI_DEVICE_ID_LML_33R10, LML33R10), |
| 141 | ZR_DEVICE(PCI_VENDOR_ID_IOMEGA, PCI_DEVICE_ID_IOMEGA_BUZ, BUZ), |
| 142 | ZR_DEVICE(PCI_ANY_ID, PCI_ANY_ID, NUM_CARDS), |
Mauro Carvalho Chehab | dbdf03b | 2009-01-08 23:27:32 -0300 | [diff] [blame] | 143 | {0} |
| 144 | }; |
| 145 | MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | |
Trent Piepho | 601139e | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 147 | static unsigned int zoran_num; /* number of cards found */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 148 | |
| 149 | /* videocodec bus functions ZR36060 */ |
| 150 | static u32 |
| 151 | zr36060_read (struct videocodec *codec, |
| 152 | u16 reg) |
| 153 | { |
| 154 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 155 | __u32 data; |
| 156 | |
| 157 | if (post_office_wait(zr) |
| 158 | || post_office_write(zr, 0, 1, reg >> 8) |
| 159 | || post_office_write(zr, 0, 2, reg & 0xff)) { |
| 160 | return -1; |
| 161 | } |
| 162 | |
| 163 | data = post_office_read(zr, 0, 3) & 0xff; |
| 164 | return data; |
| 165 | } |
| 166 | |
| 167 | static void |
| 168 | zr36060_write (struct videocodec *codec, |
| 169 | u16 reg, |
| 170 | u32 val) |
| 171 | { |
| 172 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 173 | |
| 174 | if (post_office_wait(zr) |
| 175 | || post_office_write(zr, 0, 1, reg >> 8) |
| 176 | || post_office_write(zr, 0, 2, reg & 0xff)) { |
| 177 | return; |
| 178 | } |
| 179 | |
| 180 | post_office_write(zr, 0, 3, val & 0xff); |
| 181 | } |
| 182 | |
| 183 | /* videocodec bus functions ZR36050 */ |
| 184 | static u32 |
| 185 | zr36050_read (struct videocodec *codec, |
| 186 | u16 reg) |
| 187 | { |
| 188 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 189 | __u32 data; |
| 190 | |
| 191 | if (post_office_wait(zr) |
| 192 | || post_office_write(zr, 1, 0, reg >> 2)) { // reg. HIGHBYTES |
| 193 | return -1; |
| 194 | } |
| 195 | |
| 196 | data = post_office_read(zr, 0, reg & 0x03) & 0xff; // reg. LOWBYTES + read |
| 197 | return data; |
| 198 | } |
| 199 | |
| 200 | static void |
| 201 | zr36050_write (struct videocodec *codec, |
| 202 | u16 reg, |
| 203 | u32 val) |
| 204 | { |
| 205 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 206 | |
| 207 | if (post_office_wait(zr) |
| 208 | || post_office_write(zr, 1, 0, reg >> 2)) { // reg. HIGHBYTES |
| 209 | return; |
| 210 | } |
| 211 | |
| 212 | post_office_write(zr, 0, reg & 0x03, val & 0xff); // reg. LOWBYTES + wr. data |
| 213 | } |
| 214 | |
| 215 | /* videocodec bus functions ZR36016 */ |
| 216 | static u32 |
| 217 | zr36016_read (struct videocodec *codec, |
| 218 | u16 reg) |
| 219 | { |
| 220 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 221 | __u32 data; |
| 222 | |
| 223 | if (post_office_wait(zr)) { |
| 224 | return -1; |
| 225 | } |
| 226 | |
| 227 | data = post_office_read(zr, 2, reg & 0x03) & 0xff; // read |
| 228 | return data; |
| 229 | } |
| 230 | |
| 231 | /* hack for in zoran_device.c */ |
| 232 | void |
| 233 | zr36016_write (struct videocodec *codec, |
| 234 | u16 reg, |
| 235 | u32 val) |
| 236 | { |
| 237 | struct zoran *zr = (struct zoran *) codec->master_data->data; |
| 238 | |
| 239 | if (post_office_wait(zr)) { |
| 240 | return; |
| 241 | } |
| 242 | |
| 243 | post_office_write(zr, 2, reg & 0x03, val & 0x0ff); // wr. data |
| 244 | } |
| 245 | |
| 246 | /* |
| 247 | * Board specific information |
| 248 | */ |
| 249 | |
| 250 | static void |
| 251 | dc10_init (struct zoran *zr) |
| 252 | { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 253 | dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | |
| 255 | /* Pixel clock selection */ |
| 256 | GPIO(zr, 4, 0); |
| 257 | GPIO(zr, 5, 1); |
| 258 | /* Enable the video bus sync signals */ |
| 259 | GPIO(zr, 7, 0); |
| 260 | } |
| 261 | |
| 262 | static void |
| 263 | dc10plus_init (struct zoran *zr) |
| 264 | { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 265 | dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | } |
| 267 | |
| 268 | static void |
| 269 | buz_init (struct zoran *zr) |
| 270 | { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 271 | dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | |
| 273 | /* some stuff from Iomega */ |
| 274 | pci_write_config_dword(zr->pci_dev, 0xfc, 0x90680f15); |
| 275 | pci_write_config_dword(zr->pci_dev, 0x0c, 0x00012020); |
| 276 | pci_write_config_dword(zr->pci_dev, 0xe8, 0xc0200000); |
| 277 | } |
| 278 | |
| 279 | static void |
| 280 | lml33_init (struct zoran *zr) |
| 281 | { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 282 | dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | |
| 284 | GPIO(zr, 2, 1); // Set Composite input/output |
| 285 | } |
| 286 | |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 287 | static void |
| 288 | avs6eyes_init (struct zoran *zr) |
| 289 | { |
| 290 | // AverMedia 6-Eyes original driver by Christer Weinigel |
| 291 | |
| 292 | // Lifted straight from Christer's old driver and |
| 293 | // modified slightly by Martin Samuelsson. |
| 294 | |
| 295 | int mux = default_mux; /* 1 = BT866, 7 = VID1 */ |
| 296 | |
| 297 | GPIO(zr, 4, 1); /* Bt866 SLEEP on */ |
| 298 | udelay(2); |
| 299 | |
| 300 | GPIO(zr, 0, 1); /* ZR36060 /RESET on */ |
| 301 | GPIO(zr, 1, 0); /* ZR36060 /SLEEP on */ |
| 302 | GPIO(zr, 2, mux & 1); /* MUX S0 */ |
| 303 | GPIO(zr, 3, 0); /* /FRAME on */ |
| 304 | GPIO(zr, 4, 0); /* Bt866 SLEEP off */ |
| 305 | GPIO(zr, 5, mux & 2); /* MUX S1 */ |
| 306 | GPIO(zr, 6, 0); /* ? */ |
| 307 | GPIO(zr, 7, mux & 4); /* MUX S2 */ |
| 308 | |
| 309 | } |
| 310 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 311 | static char * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | codecid_to_modulename (u16 codecid) |
| 313 | { |
| 314 | char *name = NULL; |
| 315 | |
| 316 | switch (codecid) { |
| 317 | case CODEC_TYPE_ZR36060: |
| 318 | name = "zr36060"; |
| 319 | break; |
| 320 | case CODEC_TYPE_ZR36050: |
| 321 | name = "zr36050"; |
| 322 | break; |
| 323 | case CODEC_TYPE_ZR36016: |
| 324 | name = "zr36016"; |
| 325 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | return name; |
| 329 | } |
| 330 | |
| 331 | // struct tvnorm { |
| 332 | // u16 Wt, Wa, HStart, HSyncStart, Ht, Ha, VStart; |
| 333 | // }; |
| 334 | |
| 335 | static struct tvnorm f50sqpixel = { 944, 768, 83, 880, 625, 576, 16 }; |
| 336 | static struct tvnorm f60sqpixel = { 780, 640, 51, 716, 525, 480, 12 }; |
| 337 | static struct tvnorm f50ccir601 = { 864, 720, 75, 804, 625, 576, 18 }; |
| 338 | static struct tvnorm f60ccir601 = { 858, 720, 57, 788, 525, 480, 16 }; |
| 339 | |
| 340 | static struct tvnorm f50ccir601_lml33 = { 864, 720, 75+34, 804, 625, 576, 18 }; |
| 341 | static struct tvnorm f60ccir601_lml33 = { 858, 720, 57+34, 788, 525, 480, 16 }; |
| 342 | |
| 343 | /* The DC10 (57/16/50) uses VActive as HSync, so HStart must be 0 */ |
| 344 | static struct tvnorm f50sqpixel_dc10 = { 944, 768, 0, 880, 625, 576, 0 }; |
| 345 | static struct tvnorm f60sqpixel_dc10 = { 780, 640, 0, 716, 525, 480, 12 }; |
| 346 | |
| 347 | /* FIXME: I cannot swap U and V in saa7114, so i do one |
| 348 | * pixel left shift in zoran (75 -> 74) |
| 349 | * (Maxim Yevtyushkin <max@linuxmedialabs.com>) */ |
| 350 | static struct tvnorm f50ccir601_lm33r10 = { 864, 720, 74+54, 804, 625, 576, 18 }; |
| 351 | static struct tvnorm f60ccir601_lm33r10 = { 858, 720, 56+54, 788, 525, 480, 16 }; |
| 352 | |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 353 | /* FIXME: The ks0127 seem incapable of swapping U and V, too, which is why I |
| 354 | * copy Maxim's left shift hack for the 6 Eyes. |
| 355 | * |
| 356 | * Christer's driver used the unshifted norms, though... |
| 357 | * /Sam */ |
| 358 | static struct tvnorm f50ccir601_avs6eyes = { 864, 720, 74, 804, 625, 576, 18 }; |
| 359 | static struct tvnorm f60ccir601_avs6eyes = { 858, 720, 56, 788, 525, 480, 16 }; |
| 360 | |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 361 | static const unsigned short vpx3220_addrs[] = { 0x43, 0x47, I2C_CLIENT_END }; |
| 362 | static const unsigned short saa7110_addrs[] = { 0x4e, 0x4f, I2C_CLIENT_END }; |
| 363 | static const unsigned short saa7111_addrs[] = { 0x25, 0x24, I2C_CLIENT_END }; |
| 364 | static const unsigned short saa7114_addrs[] = { 0x21, 0x20, I2C_CLIENT_END }; |
| 365 | static const unsigned short adv717x_addrs[] = { 0x6a, 0x6b, 0x2a, 0x2b, I2C_CLIENT_END }; |
| 366 | static const unsigned short ks0127_addrs[] = { 0x6c, 0x6d, I2C_CLIENT_END }; |
| 367 | static const unsigned short saa7185_addrs[] = { 0x44, I2C_CLIENT_END }; |
| 368 | static const unsigned short bt819_addrs[] = { 0x45, I2C_CLIENT_END }; |
| 369 | static const unsigned short bt856_addrs[] = { 0x44, I2C_CLIENT_END }; |
| 370 | static const unsigned short bt866_addrs[] = { 0x44, I2C_CLIENT_END }; |
| 371 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 372 | static struct card_info zoran_cards[NUM_CARDS] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | { |
| 374 | .type = DC10_old, |
| 375 | .name = "DC10(old)", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 376 | .i2c_decoder = "vpx3220a", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 377 | .addrs_decoder = vpx3220_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 378 | .video_codec = CODEC_TYPE_ZR36050, |
| 379 | .video_vfe = CODEC_TYPE_ZR36016, |
| 380 | |
| 381 | .inputs = 3, |
| 382 | .input = { |
| 383 | { 1, "Composite" }, |
| 384 | { 2, "S-Video" }, |
| 385 | { 0, "Internal/comp" } |
| 386 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 387 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 388 | .tvn = { |
| 389 | &f50sqpixel_dc10, |
| 390 | &f60sqpixel_dc10, |
| 391 | &f50sqpixel_dc10 |
| 392 | }, |
| 393 | .jpeg_int = 0, |
| 394 | .vsync_int = ZR36057_ISR_GIRQ1, |
| 395 | .gpio = { 2, 1, -1, 3, 7, 0, 4, 5 }, |
| 396 | .gpio_pol = { 0, 0, 0, 1, 0, 0, 0, 0 }, |
| 397 | .gpcs = { -1, 0 }, |
| 398 | .vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 399 | .gws_not_connected = 0, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 400 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 401 | .init = &dc10_init, |
| 402 | }, { |
| 403 | .type = DC10_new, |
| 404 | .name = "DC10(new)", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 405 | .i2c_decoder = "saa7110", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 406 | .addrs_decoder = saa7110_addrs, |
| 407 | .i2c_encoder = "adv7175", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 408 | .addrs_encoder = adv717x_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 409 | .video_codec = CODEC_TYPE_ZR36060, |
| 410 | |
| 411 | .inputs = 3, |
| 412 | .input = { |
| 413 | { 0, "Composite" }, |
| 414 | { 7, "S-Video" }, |
| 415 | { 5, "Internal/comp" } |
| 416 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 417 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 418 | .tvn = { |
| 419 | &f50sqpixel, |
| 420 | &f60sqpixel, |
| 421 | &f50sqpixel}, |
| 422 | .jpeg_int = ZR36057_ISR_GIRQ0, |
| 423 | .vsync_int = ZR36057_ISR_GIRQ1, |
| 424 | .gpio = { 3, 0, 6, 1, 2, -1, 4, 5 }, |
| 425 | .gpio_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 426 | .gpcs = { -1, 1}, |
| 427 | .vfe_pol = { 1, 1, 1, 1, 0, 0, 0, 0 }, |
| 428 | .gws_not_connected = 0, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 429 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 430 | .init = &dc10plus_init, |
| 431 | }, { |
| 432 | .type = DC10plus, |
| 433 | .name = "DC10plus", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 434 | .i2c_decoder = "saa7110", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 435 | .addrs_decoder = saa7110_addrs, |
| 436 | .i2c_encoder = "adv7175", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 437 | .addrs_encoder = adv717x_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | .video_codec = CODEC_TYPE_ZR36060, |
| 439 | |
| 440 | .inputs = 3, |
| 441 | .input = { |
| 442 | { 0, "Composite" }, |
| 443 | { 7, "S-Video" }, |
| 444 | { 5, "Internal/comp" } |
| 445 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 446 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 447 | .tvn = { |
| 448 | &f50sqpixel, |
| 449 | &f60sqpixel, |
| 450 | &f50sqpixel |
| 451 | }, |
| 452 | .jpeg_int = ZR36057_ISR_GIRQ0, |
| 453 | .vsync_int = ZR36057_ISR_GIRQ1, |
| 454 | .gpio = { 3, 0, 6, 1, 2, -1, 4, 5 }, |
| 455 | .gpio_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 456 | .gpcs = { -1, 1 }, |
| 457 | .vfe_pol = { 1, 1, 1, 1, 0, 0, 0, 0 }, |
| 458 | .gws_not_connected = 0, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 459 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | .init = &dc10plus_init, |
| 461 | }, { |
| 462 | .type = DC30, |
| 463 | .name = "DC30", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 464 | .i2c_decoder = "vpx3220a", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 465 | .addrs_decoder = vpx3220_addrs, |
| 466 | .i2c_encoder = "adv7175", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 467 | .addrs_encoder = adv717x_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | .video_codec = CODEC_TYPE_ZR36050, |
| 469 | .video_vfe = CODEC_TYPE_ZR36016, |
| 470 | |
| 471 | .inputs = 3, |
| 472 | .input = { |
| 473 | { 1, "Composite" }, |
| 474 | { 2, "S-Video" }, |
| 475 | { 0, "Internal/comp" } |
| 476 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 477 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 478 | .tvn = { |
| 479 | &f50sqpixel_dc10, |
| 480 | &f60sqpixel_dc10, |
| 481 | &f50sqpixel_dc10 |
| 482 | }, |
| 483 | .jpeg_int = 0, |
| 484 | .vsync_int = ZR36057_ISR_GIRQ1, |
| 485 | .gpio = { 2, 1, -1, 3, 7, 0, 4, 5 }, |
| 486 | .gpio_pol = { 0, 0, 0, 1, 0, 0, 0, 0 }, |
| 487 | .gpcs = { -1, 0 }, |
| 488 | .vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 489 | .gws_not_connected = 0, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 490 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 491 | .init = &dc10_init, |
| 492 | }, { |
| 493 | .type = DC30plus, |
| 494 | .name = "DC30plus", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 495 | .i2c_decoder = "vpx3220a", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 496 | .addrs_decoder = vpx3220_addrs, |
| 497 | .i2c_encoder = "adv7175", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 498 | .addrs_encoder = adv717x_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | .video_codec = CODEC_TYPE_ZR36050, |
| 500 | .video_vfe = CODEC_TYPE_ZR36016, |
| 501 | |
| 502 | .inputs = 3, |
| 503 | .input = { |
| 504 | { 1, "Composite" }, |
| 505 | { 2, "S-Video" }, |
| 506 | { 0, "Internal/comp" } |
| 507 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 508 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 509 | .tvn = { |
| 510 | &f50sqpixel_dc10, |
| 511 | &f60sqpixel_dc10, |
| 512 | &f50sqpixel_dc10 |
| 513 | }, |
| 514 | .jpeg_int = 0, |
| 515 | .vsync_int = ZR36057_ISR_GIRQ1, |
| 516 | .gpio = { 2, 1, -1, 3, 7, 0, 4, 5 }, |
| 517 | .gpio_pol = { 0, 0, 0, 1, 0, 0, 0, 0 }, |
| 518 | .gpcs = { -1, 0 }, |
| 519 | .vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 520 | .gws_not_connected = 0, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 521 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 522 | .init = &dc10_init, |
| 523 | }, { |
| 524 | .type = LML33, |
| 525 | .name = "LML33", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 526 | .i2c_decoder = "bt819a", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 527 | .addrs_decoder = bt819_addrs, |
| 528 | .i2c_encoder = "bt856", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 529 | .addrs_encoder = bt856_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | .video_codec = CODEC_TYPE_ZR36060, |
| 531 | |
| 532 | .inputs = 2, |
| 533 | .input = { |
| 534 | { 0, "Composite" }, |
| 535 | { 7, "S-Video" } |
| 536 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 537 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 538 | .tvn = { |
| 539 | &f50ccir601_lml33, |
| 540 | &f60ccir601_lml33, |
| 541 | NULL |
| 542 | }, |
| 543 | .jpeg_int = ZR36057_ISR_GIRQ1, |
| 544 | .vsync_int = ZR36057_ISR_GIRQ0, |
| 545 | .gpio = { 1, -1, 3, 5, 7, -1, -1, -1 }, |
| 546 | .gpio_pol = { 0, 0, 0, 0, 1, 0, 0, 0 }, |
| 547 | .gpcs = { 3, 1 }, |
| 548 | .vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 }, |
| 549 | .gws_not_connected = 1, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 550 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 551 | .init = &lml33_init, |
| 552 | }, { |
| 553 | .type = LML33R10, |
| 554 | .name = "LML33R10", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 555 | .i2c_decoder = "saa7114", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 556 | .addrs_decoder = saa7114_addrs, |
| 557 | .i2c_encoder = "adv7170", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 558 | .addrs_encoder = adv717x_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 559 | .video_codec = CODEC_TYPE_ZR36060, |
| 560 | |
| 561 | .inputs = 2, |
| 562 | .input = { |
| 563 | { 0, "Composite" }, |
| 564 | { 7, "S-Video" } |
| 565 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 566 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 567 | .tvn = { |
| 568 | &f50ccir601_lm33r10, |
| 569 | &f60ccir601_lm33r10, |
| 570 | NULL |
| 571 | }, |
| 572 | .jpeg_int = ZR36057_ISR_GIRQ1, |
| 573 | .vsync_int = ZR36057_ISR_GIRQ0, |
| 574 | .gpio = { 1, -1, 3, 5, 7, -1, -1, -1 }, |
| 575 | .gpio_pol = { 0, 0, 0, 0, 1, 0, 0, 0 }, |
| 576 | .gpcs = { 3, 1 }, |
| 577 | .vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 }, |
| 578 | .gws_not_connected = 1, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 579 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | .init = &lml33_init, |
| 581 | }, { |
| 582 | .type = BUZ, |
| 583 | .name = "Buz", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 584 | .i2c_decoder = "saa7111", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 585 | .addrs_decoder = saa7111_addrs, |
| 586 | .i2c_encoder = "saa7185", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 587 | .addrs_encoder = saa7185_addrs, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 588 | .video_codec = CODEC_TYPE_ZR36060, |
| 589 | |
| 590 | .inputs = 2, |
| 591 | .input = { |
| 592 | { 3, "Composite" }, |
| 593 | { 7, "S-Video" } |
| 594 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 595 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 596 | .tvn = { |
| 597 | &f50ccir601, |
| 598 | &f60ccir601, |
| 599 | &f50ccir601 |
| 600 | }, |
| 601 | .jpeg_int = ZR36057_ISR_GIRQ1, |
| 602 | .vsync_int = ZR36057_ISR_GIRQ0, |
| 603 | .gpio = { 1, -1, 3, -1, -1, -1, -1, -1 }, |
| 604 | .gpio_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, |
| 605 | .gpcs = { 3, 1 }, |
| 606 | .vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 }, |
| 607 | .gws_not_connected = 1, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 608 | .input_mux = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | .init = &buz_init, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 610 | }, { |
| 611 | .type = AVS6EYES, |
| 612 | .name = "6-Eyes", |
| 613 | /* AverMedia chose not to brand the 6-Eyes. Thus it |
| 614 | can't be autodetected, and requires card=x. */ |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 615 | .i2c_decoder = "ks0127", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 616 | .addrs_decoder = ks0127_addrs, |
| 617 | .i2c_encoder = "bt866", |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 618 | .addrs_encoder = bt866_addrs, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 619 | .video_codec = CODEC_TYPE_ZR36060, |
| 620 | |
| 621 | .inputs = 10, |
| 622 | .input = { |
| 623 | { 0, "Composite 1" }, |
| 624 | { 1, "Composite 2" }, |
| 625 | { 2, "Composite 3" }, |
| 626 | { 4, "Composite 4" }, |
| 627 | { 5, "Composite 5" }, |
| 628 | { 6, "Composite 6" }, |
| 629 | { 8, "S-Video 1" }, |
| 630 | { 9, "S-Video 2" }, |
| 631 | {10, "S-Video 3" }, |
| 632 | {15, "YCbCr" } |
| 633 | }, |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 634 | .norms = V4L2_STD_NTSC|V4L2_STD_PAL, |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 635 | .tvn = { |
| 636 | &f50ccir601_avs6eyes, |
| 637 | &f60ccir601_avs6eyes, |
| 638 | NULL |
| 639 | }, |
| 640 | .jpeg_int = ZR36057_ISR_GIRQ1, |
| 641 | .vsync_int = ZR36057_ISR_GIRQ0, |
| 642 | .gpio = { 1, 0, 3, -1, -1, -1, -1, -1 },// Validity unknown /Sam |
| 643 | .gpio_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, // Validity unknown /Sam |
| 644 | .gpcs = { 3, 1 }, // Validity unknown /Sam |
| 645 | .vfe_pol = { 1, 0, 0, 0, 0, 1, 0, 0 }, // Validity unknown /Sam |
| 646 | .gws_not_connected = 1, |
| 647 | .input_mux = 1, |
| 648 | .init = &avs6eyes_init, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 649 | } |
Martin Samuelsson | fbe60da | 2006-04-27 10:17:00 -0300 | [diff] [blame] | 650 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | }; |
| 652 | |
| 653 | /* |
| 654 | * I2C functions |
| 655 | */ |
| 656 | /* software I2C functions */ |
| 657 | static int |
| 658 | zoran_i2c_getsda (void *data) |
| 659 | { |
| 660 | struct zoran *zr = (struct zoran *) data; |
| 661 | |
| 662 | return (btread(ZR36057_I2CBR) >> 1) & 1; |
| 663 | } |
| 664 | |
| 665 | static int |
| 666 | zoran_i2c_getscl (void *data) |
| 667 | { |
| 668 | struct zoran *zr = (struct zoran *) data; |
| 669 | |
| 670 | return btread(ZR36057_I2CBR) & 1; |
| 671 | } |
| 672 | |
| 673 | static void |
| 674 | zoran_i2c_setsda (void *data, |
| 675 | int state) |
| 676 | { |
| 677 | struct zoran *zr = (struct zoran *) data; |
| 678 | |
| 679 | if (state) |
| 680 | zr->i2cbr |= 2; |
| 681 | else |
| 682 | zr->i2cbr &= ~2; |
| 683 | btwrite(zr->i2cbr, ZR36057_I2CBR); |
| 684 | } |
| 685 | |
| 686 | static void |
| 687 | zoran_i2c_setscl (void *data, |
| 688 | int state) |
| 689 | { |
| 690 | struct zoran *zr = (struct zoran *) data; |
| 691 | |
| 692 | if (state) |
| 693 | zr->i2cbr |= 1; |
| 694 | else |
| 695 | zr->i2cbr &= ~1; |
| 696 | btwrite(zr->i2cbr, ZR36057_I2CBR); |
| 697 | } |
| 698 | |
Jean Delvare | 6275163 | 2008-06-12 13:20:46 -0300 | [diff] [blame] | 699 | static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 700 | .setsda = zoran_i2c_setsda, |
| 701 | .setscl = zoran_i2c_setscl, |
| 702 | .getsda = zoran_i2c_getsda, |
| 703 | .getscl = zoran_i2c_getscl, |
| 704 | .udelay = 10, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 705 | .timeout = 100, |
| 706 | }; |
| 707 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 708 | static int |
| 709 | zoran_register_i2c (struct zoran *zr) |
| 710 | { |
Ezequiel Garcia | 37320d7 | 2012-10-23 15:57:12 -0300 | [diff] [blame] | 711 | zr->i2c_algo = zoran_i2c_bit_data_template; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 712 | zr->i2c_algo.data = zr; |
Jean Delvare | 6275163 | 2008-06-12 13:20:46 -0300 | [diff] [blame] | 713 | strlcpy(zr->i2c_adapter.name, ZR_DEVNAME(zr), |
| 714 | sizeof(zr->i2c_adapter.name)); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 715 | i2c_set_adapdata(&zr->i2c_adapter, &zr->v4l2_dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | zr->i2c_adapter.algo_data = &zr->i2c_algo; |
Jean Delvare | 12a917f | 2007-02-13 22:09:03 +0100 | [diff] [blame] | 717 | zr->i2c_adapter.dev.parent = &zr->pci_dev->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | return i2c_bit_add_bus(&zr->i2c_adapter); |
| 719 | } |
| 720 | |
| 721 | static void |
| 722 | zoran_unregister_i2c (struct zoran *zr) |
| 723 | { |
Jean Delvare | 3269711 | 2006-12-10 21:21:33 +0100 | [diff] [blame] | 724 | i2c_del_adapter(&zr->i2c_adapter); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | } |
| 726 | |
| 727 | /* Check a zoran_params struct for correctness, insert default params */ |
| 728 | |
| 729 | int |
| 730 | zoran_check_jpg_settings (struct zoran *zr, |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 731 | struct zoran_jpg_settings *settings, |
| 732 | int try) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 733 | { |
| 734 | int err = 0, err0 = 0; |
| 735 | |
| 736 | dprintk(4, |
| 737 | KERN_DEBUG |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 738 | "%s: %s - dec: %d, Hdcm: %d, Vdcm: %d, Tdcm: %d\n", |
| 739 | ZR_DEVNAME(zr), __func__, settings->decimation, settings->HorDcm, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 740 | settings->VerDcm, settings->TmpDcm); |
| 741 | dprintk(4, |
| 742 | KERN_DEBUG |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 743 | "%s: %s - x: %d, y: %d, w: %d, y: %d\n", |
| 744 | ZR_DEVNAME(zr), __func__, settings->img_x, settings->img_y, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 745 | settings->img_width, settings->img_height); |
| 746 | /* Check decimation, set default values for decimation = 1, 2, 4 */ |
| 747 | switch (settings->decimation) { |
| 748 | case 1: |
| 749 | |
| 750 | settings->HorDcm = 1; |
| 751 | settings->VerDcm = 1; |
| 752 | settings->TmpDcm = 1; |
| 753 | settings->field_per_buff = 2; |
| 754 | settings->img_x = 0; |
| 755 | settings->img_y = 0; |
| 756 | settings->img_width = BUZ_MAX_WIDTH; |
| 757 | settings->img_height = BUZ_MAX_HEIGHT / 2; |
| 758 | break; |
| 759 | case 2: |
| 760 | |
| 761 | settings->HorDcm = 2; |
| 762 | settings->VerDcm = 1; |
| 763 | settings->TmpDcm = 2; |
| 764 | settings->field_per_buff = 1; |
| 765 | settings->img_x = (BUZ_MAX_WIDTH == 720) ? 8 : 0; |
| 766 | settings->img_y = 0; |
| 767 | settings->img_width = |
| 768 | (BUZ_MAX_WIDTH == 720) ? 704 : BUZ_MAX_WIDTH; |
| 769 | settings->img_height = BUZ_MAX_HEIGHT / 2; |
| 770 | break; |
| 771 | case 4: |
| 772 | |
| 773 | if (zr->card.type == DC10_new) { |
| 774 | dprintk(1, |
| 775 | KERN_DEBUG |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 776 | "%s: %s - HDec by 4 is not supported on the DC10\n", |
| 777 | ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 778 | err0++; |
| 779 | break; |
| 780 | } |
| 781 | |
| 782 | settings->HorDcm = 4; |
| 783 | settings->VerDcm = 2; |
| 784 | settings->TmpDcm = 2; |
| 785 | settings->field_per_buff = 1; |
| 786 | settings->img_x = (BUZ_MAX_WIDTH == 720) ? 8 : 0; |
| 787 | settings->img_y = 0; |
| 788 | settings->img_width = |
| 789 | (BUZ_MAX_WIDTH == 720) ? 704 : BUZ_MAX_WIDTH; |
| 790 | settings->img_height = BUZ_MAX_HEIGHT / 2; |
| 791 | break; |
| 792 | case 0: |
| 793 | |
| 794 | /* We have to check the data the user has set */ |
| 795 | |
| 796 | if (settings->HorDcm != 1 && settings->HorDcm != 2 && |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 797 | (zr->card.type == DC10_new || settings->HorDcm != 4)) { |
| 798 | settings->HorDcm = clamp(settings->HorDcm, 1, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 799 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 800 | } |
| 801 | if (settings->VerDcm != 1 && settings->VerDcm != 2) { |
| 802 | settings->VerDcm = clamp(settings->VerDcm, 1, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 803 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 804 | } |
| 805 | if (settings->TmpDcm != 1 && settings->TmpDcm != 2) { |
| 806 | settings->TmpDcm = clamp(settings->TmpDcm, 1, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 808 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | if (settings->field_per_buff != 1 && |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 810 | settings->field_per_buff != 2) { |
| 811 | settings->field_per_buff = clamp(settings->field_per_buff, 1, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 812 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 813 | } |
| 814 | if (settings->img_x < 0) { |
| 815 | settings->img_x = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 816 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 817 | } |
| 818 | if (settings->img_y < 0) { |
| 819 | settings->img_y = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 820 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 821 | } |
| 822 | if (settings->img_width < 0 || settings->img_width > BUZ_MAX_WIDTH) { |
| 823 | settings->img_width = clamp(settings->img_width, 0, (int)BUZ_MAX_WIDTH); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 825 | } |
| 826 | if (settings->img_height < 0 || settings->img_height > BUZ_MAX_HEIGHT / 2) { |
| 827 | settings->img_height = clamp(settings->img_height, 0, BUZ_MAX_HEIGHT / 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 828 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 829 | } |
| 830 | if (settings->img_x + settings->img_width > BUZ_MAX_WIDTH) { |
| 831 | settings->img_x = BUZ_MAX_WIDTH - settings->img_width; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 832 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 833 | } |
| 834 | if (settings->img_y + settings->img_height > BUZ_MAX_HEIGHT / 2) { |
| 835 | settings->img_y = BUZ_MAX_HEIGHT / 2 - settings->img_height; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 836 | err0++; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 837 | } |
| 838 | if (settings->img_width % (16 * settings->HorDcm) != 0) { |
| 839 | settings->img_width -= settings->img_width % (16 * settings->HorDcm); |
| 840 | if (settings->img_width == 0) |
| 841 | settings->img_width = 16 * settings->HorDcm; |
| 842 | err0++; |
| 843 | } |
| 844 | if (settings->img_height % (8 * settings->VerDcm) != 0) { |
| 845 | settings->img_height -= settings->img_height % (8 * settings->VerDcm); |
| 846 | if (settings->img_height == 0) |
| 847 | settings->img_height = 8 * settings->VerDcm; |
| 848 | err0++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 849 | } |
| 850 | |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 851 | if (!try && err0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 852 | dprintk(1, |
| 853 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 854 | "%s: %s - error in params for decimation = 0\n", |
| 855 | ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 856 | err++; |
| 857 | } |
| 858 | break; |
| 859 | default: |
| 860 | dprintk(1, |
| 861 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 862 | "%s: %s - decimation = %d, must be 0, 1, 2 or 4\n", |
| 863 | ZR_DEVNAME(zr), __func__, settings->decimation); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | err++; |
| 865 | break; |
| 866 | } |
| 867 | |
| 868 | if (settings->jpg_comp.quality > 100) |
| 869 | settings->jpg_comp.quality = 100; |
| 870 | if (settings->jpg_comp.quality < 5) |
| 871 | settings->jpg_comp.quality = 5; |
| 872 | if (settings->jpg_comp.APPn < 0) |
| 873 | settings->jpg_comp.APPn = 0; |
| 874 | if (settings->jpg_comp.APPn > 15) |
| 875 | settings->jpg_comp.APPn = 15; |
| 876 | if (settings->jpg_comp.APP_len < 0) |
| 877 | settings->jpg_comp.APP_len = 0; |
| 878 | if (settings->jpg_comp.APP_len > 60) |
| 879 | settings->jpg_comp.APP_len = 60; |
| 880 | if (settings->jpg_comp.COM_len < 0) |
| 881 | settings->jpg_comp.COM_len = 0; |
| 882 | if (settings->jpg_comp.COM_len > 60) |
| 883 | settings->jpg_comp.COM_len = 60; |
| 884 | if (err) |
| 885 | return -EINVAL; |
| 886 | return 0; |
| 887 | } |
| 888 | |
| 889 | void |
| 890 | zoran_open_init_params (struct zoran *zr) |
| 891 | { |
| 892 | int i; |
| 893 | |
| 894 | /* User must explicitly set a window */ |
| 895 | zr->overlay_settings.is_set = 0; |
| 896 | zr->overlay_mask = NULL; |
| 897 | zr->overlay_active = ZORAN_FREE; |
| 898 | |
| 899 | zr->v4l_memgrab_active = 0; |
| 900 | zr->v4l_overlay_active = 0; |
| 901 | zr->v4l_grab_frame = NO_GRAB_ACTIVE; |
| 902 | zr->v4l_grab_seq = 0; |
| 903 | zr->v4l_settings.width = 192; |
| 904 | zr->v4l_settings.height = 144; |
Jean Delvare | c014ec9 | 2008-09-07 05:21:34 -0300 | [diff] [blame] | 905 | zr->v4l_settings.format = &zoran_formats[7]; /* YUY2 - YUV-4:2:2 packed */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 906 | zr->v4l_settings.bytesperline = |
| 907 | zr->v4l_settings.width * |
| 908 | ((zr->v4l_settings.format->depth + 7) / 8); |
| 909 | |
| 910 | /* DMA ring stuff for V4L */ |
| 911 | zr->v4l_pend_tail = 0; |
| 912 | zr->v4l_pend_head = 0; |
| 913 | zr->v4l_sync_tail = 0; |
| 914 | zr->v4l_buffers.active = ZORAN_FREE; |
| 915 | for (i = 0; i < VIDEO_MAX_FRAME; i++) { |
| 916 | zr->v4l_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */ |
| 917 | } |
| 918 | zr->v4l_buffers.allocated = 0; |
| 919 | |
| 920 | for (i = 0; i < BUZ_MAX_FRAME; i++) { |
| 921 | zr->jpg_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */ |
| 922 | } |
| 923 | zr->jpg_buffers.active = ZORAN_FREE; |
| 924 | zr->jpg_buffers.allocated = 0; |
| 925 | /* Set necessary params and call zoran_check_jpg_settings to set the defaults */ |
| 926 | zr->jpg_settings.decimation = 1; |
| 927 | zr->jpg_settings.jpg_comp.quality = 50; /* default compression factor 8 */ |
| 928 | if (zr->card.type != BUZ) |
| 929 | zr->jpg_settings.odd_even = 1; |
| 930 | else |
| 931 | zr->jpg_settings.odd_even = 0; |
| 932 | zr->jpg_settings.jpg_comp.APPn = 0; |
| 933 | zr->jpg_settings.jpg_comp.APP_len = 0; /* No APPn marker */ |
| 934 | memset(zr->jpg_settings.jpg_comp.APP_data, 0, |
| 935 | sizeof(zr->jpg_settings.jpg_comp.APP_data)); |
| 936 | zr->jpg_settings.jpg_comp.COM_len = 0; /* No COM marker */ |
| 937 | memset(zr->jpg_settings.jpg_comp.COM_data, 0, |
| 938 | sizeof(zr->jpg_settings.jpg_comp.COM_data)); |
| 939 | zr->jpg_settings.jpg_comp.jpeg_markers = |
Hans Verkuil | ad1ecf8 | 2010-12-25 06:58:01 -0300 | [diff] [blame] | 940 | V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT; |
Hans Verkuil | 0ba514d | 2009-02-18 17:11:17 -0300 | [diff] [blame] | 941 | i = zoran_check_jpg_settings(zr, &zr->jpg_settings, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 942 | if (i) |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 943 | dprintk(1, KERN_ERR "%s: %s internal error\n", |
| 944 | ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 945 | |
| 946 | clear_interrupt_counters(zr); |
| 947 | zr->testing = 0; |
| 948 | } |
| 949 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 950 | static void test_interrupts (struct zoran *zr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 951 | { |
| 952 | DEFINE_WAIT(wait); |
| 953 | int timeout, icr; |
| 954 | |
| 955 | clear_interrupt_counters(zr); |
| 956 | |
| 957 | zr->testing = 1; |
| 958 | icr = btread(ZR36057_ICR); |
| 959 | btwrite(0x78000000 | ZR36057_ICR_IntPinEn, ZR36057_ICR); |
| 960 | prepare_to_wait(&zr->test_q, &wait, TASK_INTERRUPTIBLE); |
| 961 | timeout = schedule_timeout(HZ); |
| 962 | finish_wait(&zr->test_q, &wait); |
| 963 | btwrite(0, ZR36057_ICR); |
| 964 | btwrite(0x78000000, ZR36057_ISR); |
| 965 | zr->testing = 0; |
| 966 | dprintk(5, KERN_INFO "%s: Testing interrupts...\n", ZR_DEVNAME(zr)); |
| 967 | if (timeout) { |
| 968 | dprintk(1, ": time spent: %d\n", 1 * HZ - timeout); |
| 969 | } |
Jean Delvare | 18b548c | 2007-07-17 18:29:41 -0300 | [diff] [blame] | 970 | if (zr36067_debug > 1) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 971 | print_interrupts(zr); |
| 972 | btwrite(icr, ZR36057_ICR); |
| 973 | } |
| 974 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 975 | static int zr36057_init (struct zoran *zr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 976 | { |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 977 | int j, err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 978 | |
| 979 | dprintk(1, |
| 980 | KERN_INFO |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 981 | "%s: %s - initializing card[%d], zr=%p\n", |
| 982 | ZR_DEVNAME(zr), __func__, zr->id, zr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 983 | |
| 984 | /* default setup of all parameters which will persist between opens */ |
| 985 | zr->user = 0; |
| 986 | |
| 987 | init_waitqueue_head(&zr->v4l_capq); |
| 988 | init_waitqueue_head(&zr->jpg_capq); |
| 989 | init_waitqueue_head(&zr->test_q); |
| 990 | zr->jpg_buffers.allocated = 0; |
| 991 | zr->v4l_buffers.allocated = 0; |
| 992 | |
Hans Verkuil | 7f6adea | 2009-02-19 17:31:17 -0300 | [diff] [blame] | 993 | zr->vbuf_base = (void *) vidmem; |
| 994 | zr->vbuf_width = 0; |
| 995 | zr->vbuf_height = 0; |
| 996 | zr->vbuf_depth = 0; |
| 997 | zr->vbuf_bytesperline = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 998 | |
| 999 | /* Avoid nonsense settings from user for default input/norm */ |
Roel Kluin | b475f4e | 2009-05-02 17:52:52 -0300 | [diff] [blame] | 1000 | if (default_norm < 0 || default_norm > 2) |
Hans Verkuil | 7f6adea | 2009-02-19 17:31:17 -0300 | [diff] [blame] | 1001 | default_norm = 0; |
| 1002 | if (default_norm == 0) { |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 1003 | zr->norm = V4L2_STD_PAL; |
| 1004 | zr->timing = zr->card.tvn[0]; |
Hans Verkuil | 7f6adea | 2009-02-19 17:31:17 -0300 | [diff] [blame] | 1005 | } else if (default_norm == 1) { |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 1006 | zr->norm = V4L2_STD_NTSC; |
| 1007 | zr->timing = zr->card.tvn[1]; |
| 1008 | } else { |
| 1009 | zr->norm = V4L2_STD_SECAM; |
| 1010 | zr->timing = zr->card.tvn[2]; |
| 1011 | } |
| 1012 | if (zr->timing == NULL) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1013 | dprintk(1, |
| 1014 | KERN_WARNING |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1015 | "%s: %s - default TV standard not supported by hardware. PAL will be used.\n", |
| 1016 | ZR_DEVNAME(zr), __func__); |
Hans Verkuil | 107063c | 2009-02-18 17:26:06 -0300 | [diff] [blame] | 1017 | zr->norm = V4L2_STD_PAL; |
| 1018 | zr->timing = zr->card.tvn[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | } |
| 1020 | |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 1021 | if (default_input > zr->card.inputs-1) { |
| 1022 | dprintk(1, |
| 1023 | KERN_WARNING |
| 1024 | "%s: default_input value %d out of range (0-%d)\n", |
| 1025 | ZR_DEVNAME(zr), default_input, zr->card.inputs-1); |
| 1026 | default_input = 0; |
| 1027 | } |
| 1028 | zr->input = default_input; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1029 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1030 | /* default setup (will be repeated at every open) */ |
| 1031 | zoran_open_init_params(zr); |
| 1032 | |
| 1033 | /* allocate memory *before* doing anything to the hardware |
| 1034 | * in case allocation fails */ |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1035 | zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL); |
Hans Verkuil | 6ce3ced | 2010-12-31 11:28:51 -0300 | [diff] [blame] | 1036 | zr->video_dev = video_device_alloc(); |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1037 | if (!zr->stat_com || !zr->video_dev) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1038 | dprintk(1, |
| 1039 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1040 | "%s: %s - kmalloc (STAT_COM) failed\n", |
| 1041 | ZR_DEVNAME(zr), __func__); |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1042 | err = -ENOMEM; |
| 1043 | goto exit_free; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1044 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1045 | for (j = 0; j < BUZ_NUM_STAT_COM; j++) { |
Al Viro | 9c169df | 2008-06-22 14:19:49 -0300 | [diff] [blame] | 1046 | zr->stat_com[j] = cpu_to_le32(1); /* mark as unavailable to zr36057 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1047 | } |
| 1048 | |
| 1049 | /* |
| 1050 | * Now add the template and register the device unit. |
| 1051 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1052 | memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template)); |
Hans Verkuil | 9592bd0 | 2013-06-10 07:30:08 -0300 | [diff] [blame] | 1053 | zr->video_dev->v4l2_dev = &zr->v4l2_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1054 | strcpy(zr->video_dev->name, ZR_DEVNAME(zr)); |
Hans Verkuil | 954f340 | 2012-09-05 06:05:50 -0300 | [diff] [blame] | 1055 | /* It's not a mem2mem device, but you can both capture and output from |
| 1056 | one and the same device. This should really be split up into two |
| 1057 | device nodes, but that's a job for another day. */ |
| 1058 | zr->video_dev->vfl_dir = VFL_DIR_M2M; |
Trent Piepho | 60e3cac | 2007-07-17 18:29:42 -0300 | [diff] [blame] | 1059 | err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]); |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1060 | if (err < 0) |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1061 | goto exit_free; |
Trent Piepho | 601139e | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1062 | video_set_drvdata(zr->video_dev, zr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1063 | |
| 1064 | zoran_init_hardware(zr); |
Jean Delvare | 18b548c | 2007-07-17 18:29:41 -0300 | [diff] [blame] | 1065 | if (zr36067_debug > 2) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1066 | detect_guest_activity(zr); |
| 1067 | test_interrupts(zr); |
| 1068 | if (!pass_through) { |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1069 | decoder_call(zr, video, s_stream, 0); |
Hans Verkuil | 5325b42 | 2009-04-02 11:26:22 -0300 | [diff] [blame] | 1070 | encoder_call(zr, video, s_routing, 2, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1071 | } |
| 1072 | |
| 1073 | zr->zoran_proc = NULL; |
| 1074 | zr->initialized = 1; |
| 1075 | return 0; |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1076 | |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1077 | exit_free: |
| 1078 | kfree(zr->stat_com); |
| 1079 | kfree(zr->video_dev); |
| 1080 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1081 | } |
| 1082 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 1083 | static void zoran_remove(struct pci_dev *pdev) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1084 | { |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1085 | struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev); |
| 1086 | struct zoran *zr = to_zoran(v4l2_dev); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1087 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1088 | if (!zr->initialized) |
Jean Delvare | 85b9b8a | 2008-07-14 09:51:03 -0300 | [diff] [blame] | 1089 | goto exit_free; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1090 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1091 | /* unregister videocodec bus */ |
| 1092 | if (zr->codec) { |
| 1093 | struct videocodec_master *master = zr->codec->master_data; |
Jesper Juhl | 2ea7533 | 2005-11-07 01:01:31 -0800 | [diff] [blame] | 1094 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1095 | videocodec_detach(zr->codec); |
Jesper Juhl | 2ea7533 | 2005-11-07 01:01:31 -0800 | [diff] [blame] | 1096 | kfree(master); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1097 | } |
| 1098 | if (zr->vfe) { |
| 1099 | struct videocodec_master *master = zr->vfe->master_data; |
Jesper Juhl | 2ea7533 | 2005-11-07 01:01:31 -0800 | [diff] [blame] | 1100 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1101 | videocodec_detach(zr->vfe); |
Jesper Juhl | 2ea7533 | 2005-11-07 01:01:31 -0800 | [diff] [blame] | 1102 | kfree(master); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1103 | } |
| 1104 | |
| 1105 | /* unregister i2c bus */ |
| 1106 | zoran_unregister_i2c(zr); |
| 1107 | /* disable PCI bus-mastering */ |
| 1108 | zoran_set_pci_master(zr, 0); |
| 1109 | /* put chip into reset */ |
| 1110 | btwrite(0, ZR36057_SPGPPCR); |
| 1111 | free_irq(zr->pci_dev->irq, zr); |
| 1112 | /* unmap and free memory */ |
Jean Delvare | daf72f4 | 2006-03-22 03:48:37 -0300 | [diff] [blame] | 1113 | kfree(zr->stat_com); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1114 | zoran_proc_cleanup(zr); |
| 1115 | iounmap(zr->zr36057_mem); |
| 1116 | pci_disable_device(zr->pci_dev); |
| 1117 | video_unregister_device(zr->video_dev); |
Jean Delvare | 85b9b8a | 2008-07-14 09:51:03 -0300 | [diff] [blame] | 1118 | exit_free: |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1119 | v4l2_device_unregister(&zr->v4l2_dev); |
Jean Delvare | 85b9b8a | 2008-07-14 09:51:03 -0300 | [diff] [blame] | 1120 | kfree(zr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1121 | } |
| 1122 | |
| 1123 | void |
| 1124 | zoran_vdev_release (struct video_device *vdev) |
| 1125 | { |
| 1126 | kfree(vdev); |
| 1127 | } |
| 1128 | |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 1129 | static struct videocodec_master *zoran_setup_videocodec(struct zoran *zr, |
| 1130 | int type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1131 | { |
| 1132 | struct videocodec_master *m = NULL; |
| 1133 | |
| 1134 | m = kmalloc(sizeof(struct videocodec_master), GFP_KERNEL); |
| 1135 | if (!m) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1136 | dprintk(1, KERN_ERR "%s: %s - no memory\n", |
| 1137 | ZR_DEVNAME(zr), __func__); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1138 | return m; |
| 1139 | } |
| 1140 | |
Mauro Carvalho Chehab | 22c4a4e | 2007-10-15 12:09:17 -0300 | [diff] [blame] | 1141 | /* magic and type are unused for master struct. Makes sense only at |
| 1142 | codec structs. |
| 1143 | In the past, .type were initialized to the old V4L1 .hardware |
| 1144 | value, as VID_HARDWARE_ZR36067 |
| 1145 | */ |
| 1146 | m->magic = 0L; |
| 1147 | m->type = 0; |
| 1148 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1149 | m->flags = CODEC_FLAG_ENCODER | CODEC_FLAG_DECODER; |
Roel Kluin | bd0eb12 | 2009-08-08 12:58:52 -0300 | [diff] [blame] | 1150 | strlcpy(m->name, ZR_DEVNAME(zr), sizeof(m->name)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1151 | m->data = zr; |
| 1152 | |
| 1153 | switch (type) |
| 1154 | { |
| 1155 | case CODEC_TYPE_ZR36060: |
| 1156 | m->readreg = zr36060_read; |
| 1157 | m->writereg = zr36060_write; |
| 1158 | m->flags |= CODEC_FLAG_JPEG | CODEC_FLAG_VFE; |
| 1159 | break; |
| 1160 | case CODEC_TYPE_ZR36050: |
| 1161 | m->readreg = zr36050_read; |
| 1162 | m->writereg = zr36050_write; |
| 1163 | m->flags |= CODEC_FLAG_JPEG; |
| 1164 | break; |
| 1165 | case CODEC_TYPE_ZR36016: |
| 1166 | m->readreg = zr36016_read; |
| 1167 | m->writereg = zr36016_write; |
| 1168 | m->flags |= CODEC_FLAG_VFE; |
| 1169 | break; |
| 1170 | } |
| 1171 | |
| 1172 | return m; |
| 1173 | } |
| 1174 | |
Hans Verkuil | 3347042 | 2009-03-14 12:53:37 -0300 | [diff] [blame] | 1175 | static void zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *arg) |
Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 1176 | { |
| 1177 | struct zoran *zr = to_zoran(sd->v4l2_dev); |
| 1178 | |
| 1179 | /* Bt819 needs to reset its FIFO buffer using #FRST pin and |
| 1180 | LML33 card uses GPIO(7) for that. */ |
| 1181 | if (cmd == BT819_FIFO_RESET_LOW) |
| 1182 | GPIO(zr, 7, 0); |
| 1183 | else if (cmd == BT819_FIFO_RESET_HIGH) |
| 1184 | GPIO(zr, 7, 1); |
Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 1185 | } |
| 1186 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1187 | /* |
Joe Perches | c84e603 | 2008-02-03 17:18:59 +0200 | [diff] [blame] | 1188 | * Scan for a Buz card (actually for the PCI controller ZR36057), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1189 | * request the irq and map the io memory |
| 1190 | */ |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 1191 | static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1192 | { |
| 1193 | unsigned char latency, need_latency; |
| 1194 | struct zoran *zr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1195 | int result; |
| 1196 | struct videocodec_master *master_vfe = NULL; |
| 1197 | struct videocodec_master *master_codec = NULL; |
| 1198 | int card_num; |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1199 | char *codec_name, *vfe_name; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1200 | unsigned int nr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1201 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1202 | |
Trent Piepho | 601139e | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1203 | nr = zoran_num++; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1204 | if (nr >= BUZ_MAX) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1205 | dprintk(1, KERN_ERR "%s: driver limited to %d card(s) maximum\n", |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1206 | ZORAN_NAME, BUZ_MAX); |
| 1207 | return -ENOENT; |
| 1208 | } |
| 1209 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1210 | zr = kzalloc(sizeof(struct zoran), GFP_KERNEL); |
| 1211 | if (!zr) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1212 | dprintk(1, KERN_ERR "%s: %s - kzalloc failed\n", |
| 1213 | ZORAN_NAME, __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1214 | return -ENOMEM; |
| 1215 | } |
Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 1216 | zr->v4l2_dev.notify = zoran_subdev_notify; |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1217 | if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev)) |
| 1218 | goto zr_free_mem; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1219 | zr->pci_dev = pdev; |
| 1220 | zr->id = nr; |
| 1221 | snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id); |
| 1222 | spin_lock_init(&zr->spinlock); |
| 1223 | mutex_init(&zr->resource_lock); |
Arnd Bergmann | 0edf2e5 | 2010-10-27 09:30:32 -0300 | [diff] [blame] | 1224 | mutex_init(&zr->other_lock); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1225 | if (pci_enable_device(pdev)) |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1226 | goto zr_unreg; |
Bjørn Mork | abd34d8 | 2011-03-21 11:35:56 -0300 | [diff] [blame] | 1227 | zr->revision = zr->pci_dev->revision; |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1228 | |
| 1229 | dprintk(1, |
| 1230 | KERN_INFO |
Trent Piepho | 5e098b6 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1231 | "%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08llx\n", |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1232 | ZR_DEVNAME(zr), zr->revision < 2 ? '5' : '6', zr->revision, |
Trent Piepho | 5e098b6 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1233 | zr->pci_dev->irq, (uint64_t)pci_resource_start(zr->pci_dev, 0)); |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1234 | if (zr->revision >= 2) { |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1235 | dprintk(1, |
| 1236 | KERN_INFO |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1237 | "%s: Subsystem vendor=0x%04x id=0x%04x\n", |
| 1238 | ZR_DEVNAME(zr), zr->pci_dev->subsystem_vendor, |
| 1239 | zr->pci_dev->subsystem_device); |
| 1240 | } |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1241 | |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1242 | /* Use auto-detected card type? */ |
| 1243 | if (card[nr] == -1) { |
| 1244 | if (zr->revision < 2) { |
Jean Delvare | 85b9b8a | 2008-07-14 09:51:03 -0300 | [diff] [blame] | 1245 | dprintk(1, |
| 1246 | KERN_ERR |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1247 | "%s: No card type specified, please use the card=X module parameter\n", |
| 1248 | ZR_DEVNAME(zr)); |
| 1249 | dprintk(1, |
| 1250 | KERN_ERR |
| 1251 | "%s: It is not possible to auto-detect ZR36057 based cards\n", |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1252 | ZR_DEVNAME(zr)); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1253 | goto zr_unreg; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1254 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1255 | |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1256 | card_num = ent->driver_data; |
| 1257 | if (card_num >= NUM_CARDS) { |
| 1258 | dprintk(1, |
| 1259 | KERN_ERR |
| 1260 | "%s: Unknown card, try specifying card=X module parameter\n", |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1261 | ZR_DEVNAME(zr)); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1262 | goto zr_unreg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1263 | } |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1264 | dprintk(3, |
| 1265 | KERN_DEBUG |
| 1266 | "%s: %s() - card %s detected\n", |
| 1267 | ZR_DEVNAME(zr), __func__, zoran_cards[card_num].name); |
| 1268 | } else { |
| 1269 | card_num = card[nr]; |
| 1270 | if (card_num >= NUM_CARDS || card_num < 0) { |
| 1271 | dprintk(1, |
| 1272 | KERN_ERR |
| 1273 | "%s: User specified card type %d out of range (0 .. %d)\n", |
| 1274 | ZR_DEVNAME(zr), card_num, NUM_CARDS - 1); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1275 | goto zr_unreg; |
Trent Piepho | 17faeb2 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1276 | } |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1277 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1278 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1279 | /* even though we make this a non pointer and thus |
| 1280 | * theoretically allow for making changes to this struct |
| 1281 | * on a per-individual card basis at runtime, this is |
| 1282 | * strongly discouraged. This structure is intended to |
| 1283 | * keep general card information, no settings or anything */ |
| 1284 | zr->card = zoran_cards[card_num]; |
| 1285 | snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), |
| 1286 | "%s[%u]", zr->card.name, zr->id); |
| 1287 | |
Trent Piepho | 5e098b6 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1288 | zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1289 | if (!zr->zr36057_mem) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1290 | dprintk(1, KERN_ERR "%s: %s() - ioremap failed\n", |
Trent Piepho | 5e098b6 | 2009-01-12 13:09:46 -0300 | [diff] [blame] | 1291 | ZR_DEVNAME(zr), __func__); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1292 | goto zr_unreg; |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1293 | } |
| 1294 | |
| 1295 | result = request_irq(zr->pci_dev->irq, zoran_irq, |
| 1296 | IRQF_SHARED | IRQF_DISABLED, ZR_DEVNAME(zr), zr); |
| 1297 | if (result < 0) { |
| 1298 | if (result == -EINVAL) { |
| 1299 | dprintk(1, |
| 1300 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1301 | "%s: %s - bad irq number or handler\n", |
| 1302 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1303 | } else if (result == -EBUSY) { |
| 1304 | dprintk(1, |
| 1305 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1306 | "%s: %s - IRQ %d busy, change your PnP config in BIOS\n", |
| 1307 | ZR_DEVNAME(zr), __func__, zr->pci_dev->irq); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1308 | } else { |
| 1309 | dprintk(1, |
| 1310 | KERN_ERR |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1311 | "%s: %s - can't assign irq, error code %d\n", |
| 1312 | ZR_DEVNAME(zr), __func__, result); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1313 | } |
| 1314 | goto zr_unmap; |
| 1315 | } |
| 1316 | |
| 1317 | /* set PCI latency timer */ |
| 1318 | pci_read_config_byte(zr->pci_dev, PCI_LATENCY_TIMER, |
| 1319 | &latency); |
| 1320 | need_latency = zr->revision > 1 ? 32 : 48; |
| 1321 | if (latency != need_latency) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1322 | dprintk(2, KERN_INFO "%s: Changing PCI latency from %d to %d\n", |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1323 | ZR_DEVNAME(zr), latency, need_latency); |
| 1324 | pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER, |
| 1325 | need_latency); |
| 1326 | } |
| 1327 | |
| 1328 | zr36057_restart(zr); |
| 1329 | /* i2c */ |
| 1330 | dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n", |
| 1331 | ZR_DEVNAME(zr)); |
| 1332 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1333 | if (zoran_register_i2c(zr) < 0) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1334 | dprintk(1, KERN_ERR "%s: %s - can't initialize i2c bus\n", |
| 1335 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1336 | goto zr_free_irq; |
| 1337 | } |
| 1338 | |
Hans Verkuil | 53dacb1 | 2009-08-10 02:49:08 -0300 | [diff] [blame] | 1339 | zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, |
Laurent Pinchart | 9a1f8b3 | 2010-09-24 10:16:44 -0300 | [diff] [blame] | 1340 | &zr->i2c_adapter, zr->card.i2c_decoder, |
Hans Verkuil | 53dacb1 | 2009-08-10 02:49:08 -0300 | [diff] [blame] | 1341 | 0, zr->card.addrs_decoder); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1342 | |
Laurent Pinchart | 99f7d81 | 2010-09-24 08:19:18 -0300 | [diff] [blame] | 1343 | if (zr->card.i2c_encoder) |
Hans Verkuil | 53dacb1 | 2009-08-10 02:49:08 -0300 | [diff] [blame] | 1344 | zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, |
Laurent Pinchart | 9a1f8b3 | 2010-09-24 10:16:44 -0300 | [diff] [blame] | 1345 | &zr->i2c_adapter, zr->card.i2c_encoder, |
Hans Verkuil | 53dacb1 | 2009-08-10 02:49:08 -0300 | [diff] [blame] | 1346 | 0, zr->card.addrs_encoder); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1347 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1348 | dprintk(2, |
| 1349 | KERN_INFO "%s: Initializing videocodec bus...\n", |
| 1350 | ZR_DEVNAME(zr)); |
| 1351 | |
| 1352 | if (zr->card.video_codec) { |
| 1353 | codec_name = codecid_to_modulename(zr->card.video_codec); |
| 1354 | if (codec_name) { |
| 1355 | result = request_module(codec_name); |
| 1356 | if (result) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1357 | dprintk(1, |
| 1358 | KERN_ERR |
| 1359 | "%s: failed to load modules %s: %d\n", |
| 1360 | ZR_DEVNAME(zr), codec_name, result); |
| 1361 | } |
| 1362 | } |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1363 | } |
| 1364 | if (zr->card.video_vfe) { |
| 1365 | vfe_name = codecid_to_modulename(zr->card.video_vfe); |
| 1366 | if (vfe_name) { |
| 1367 | result = request_module(vfe_name); |
| 1368 | if (result < 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1369 | dprintk(1, |
| 1370 | KERN_ERR |
| 1371 | "%s: failed to load modules %s: %d\n", |
| 1372 | ZR_DEVNAME(zr), vfe_name, result); |
| 1373 | } |
| 1374 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1375 | } |
Alan Cox | e491cbc | 2006-10-03 20:44:12 -0300 | [diff] [blame] | 1376 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1377 | /* reset JPEG codec */ |
| 1378 | jpeg_codec_sleep(zr, 1); |
| 1379 | jpeg_codec_reset(zr); |
| 1380 | /* video bus enabled */ |
| 1381 | /* display codec revision */ |
| 1382 | if (zr->card.video_codec != 0) { |
| 1383 | master_codec = zoran_setup_videocodec(zr, zr->card.video_codec); |
| 1384 | if (!master_codec) |
| 1385 | goto zr_unreg_i2c; |
| 1386 | zr->codec = videocodec_attach(master_codec); |
| 1387 | if (!zr->codec) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1388 | dprintk(1, KERN_ERR "%s: %s - no codec found\n", |
| 1389 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1390 | goto zr_free_codec; |
| 1391 | } |
| 1392 | if (zr->codec->type != zr->card.video_codec) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1393 | dprintk(1, KERN_ERR "%s: %s - wrong codec\n", |
| 1394 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1395 | goto zr_detach_codec; |
| 1396 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1397 | } |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1398 | if (zr->card.video_vfe != 0) { |
| 1399 | master_vfe = zoran_setup_videocodec(zr, zr->card.video_vfe); |
| 1400 | if (!master_vfe) |
| 1401 | goto zr_detach_codec; |
| 1402 | zr->vfe = videocodec_attach(master_vfe); |
| 1403 | if (!zr->vfe) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1404 | dprintk(1, KERN_ERR "%s: %s - no VFE found\n", |
| 1405 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1406 | goto zr_free_vfe; |
| 1407 | } |
| 1408 | if (zr->vfe->type != zr->card.video_vfe) { |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1409 | dprintk(1, KERN_ERR "%s: %s = wrong VFE\n", |
| 1410 | ZR_DEVNAME(zr), __func__); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1411 | goto zr_detach_vfe; |
| 1412 | } |
| 1413 | } |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1414 | |
| 1415 | /* take care of Natoma chipset and a revision 1 zr36057 */ |
| 1416 | if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) { |
| 1417 | zr->jpg_buffers.need_contiguous = 1; |
Trent Piepho | c61402b | 2009-03-10 23:28:33 -0300 | [diff] [blame] | 1418 | dprintk(1, KERN_INFO |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1419 | "%s: ZR36057/Natoma bug, max. buffer size is 128K\n", |
| 1420 | ZR_DEVNAME(zr)); |
| 1421 | } |
| 1422 | |
| 1423 | if (zr36057_init(zr) < 0) |
| 1424 | goto zr_detach_vfe; |
| 1425 | |
| 1426 | zoran_proc_init(zr); |
| 1427 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1428 | return 0; |
| 1429 | |
| 1430 | zr_detach_vfe: |
| 1431 | videocodec_detach(zr->vfe); |
| 1432 | zr_free_vfe: |
| 1433 | kfree(master_vfe); |
| 1434 | zr_detach_codec: |
| 1435 | videocodec_detach(zr->codec); |
| 1436 | zr_free_codec: |
| 1437 | kfree(master_codec); |
| 1438 | zr_unreg_i2c: |
| 1439 | zoran_unregister_i2c(zr); |
| 1440 | zr_free_irq: |
| 1441 | btwrite(0, ZR36057_SPGPPCR); |
| 1442 | free_irq(zr->pci_dev->irq, zr); |
| 1443 | zr_unmap: |
| 1444 | iounmap(zr->zr36057_mem); |
Hans Verkuil | 0ab6e1c | 2009-02-19 16:18:23 -0300 | [diff] [blame] | 1445 | zr_unreg: |
| 1446 | v4l2_device_unregister(&zr->v4l2_dev); |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1447 | zr_free_mem: |
| 1448 | kfree(zr); |
| 1449 | |
| 1450 | return -ENODEV; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1451 | } |
| 1452 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1453 | static struct pci_driver zoran_driver = { |
| 1454 | .name = "zr36067", |
| 1455 | .id_table = zr36067_pci_tbl, |
| 1456 | .probe = zoran_probe, |
Greg Kroah-Hartman | 4c62e97 | 2012-12-21 13:17:53 -0800 | [diff] [blame] | 1457 | .remove = zoran_remove, |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1458 | }; |
| 1459 | |
| 1460 | static int __init zoran_init(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1461 | { |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1462 | int res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1463 | |
Mauro Carvalho Chehab | 1990d50 | 2011-06-24 14:45:49 -0300 | [diff] [blame] | 1464 | printk(KERN_INFO "Zoran MJPEG board driver version %s\n", |
| 1465 | ZORAN_VERSION); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1466 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1467 | /* check the parameters we have been given, adjust if necessary */ |
| 1468 | if (v4l_nbufs < 2) |
| 1469 | v4l_nbufs = 2; |
| 1470 | if (v4l_nbufs > VIDEO_MAX_FRAME) |
| 1471 | v4l_nbufs = VIDEO_MAX_FRAME; |
| 1472 | /* The user specfies the in KB, we want them in byte |
| 1473 | * (and page aligned) */ |
| 1474 | v4l_bufsize = PAGE_ALIGN(v4l_bufsize * 1024); |
| 1475 | if (v4l_bufsize < 32768) |
| 1476 | v4l_bufsize = 32768; |
| 1477 | /* 2 MB is arbitrary but sufficient for the maximum possible images */ |
| 1478 | if (v4l_bufsize > 2048 * 1024) |
| 1479 | v4l_bufsize = 2048 * 1024; |
| 1480 | if (jpg_nbufs < 4) |
| 1481 | jpg_nbufs = 4; |
| 1482 | if (jpg_nbufs > BUZ_MAX_FRAME) |
| 1483 | jpg_nbufs = BUZ_MAX_FRAME; |
| 1484 | jpg_bufsize = PAGE_ALIGN(jpg_bufsize * 1024); |
| 1485 | if (jpg_bufsize < 8192) |
| 1486 | jpg_bufsize = 8192; |
| 1487 | if (jpg_bufsize > (512 * 1024)) |
| 1488 | jpg_bufsize = 512 * 1024; |
| 1489 | /* Use parameter for vidmem or try to find a video card */ |
| 1490 | if (vidmem) { |
| 1491 | dprintk(1, |
| 1492 | KERN_INFO |
| 1493 | "%s: Using supplied video memory base address @ 0x%lx\n", |
| 1494 | ZORAN_NAME, vidmem); |
| 1495 | } |
| 1496 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1497 | /* some mainboards might not do PCI-PCI data transfer well */ |
Alan Cox | e355880 | 2006-09-14 11:47:55 -0300 | [diff] [blame] | 1498 | if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL|PCIPCI_ALIMAGIK)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1499 | dprintk(1, |
| 1500 | KERN_WARNING |
Alan Cox | e355880 | 2006-09-14 11:47:55 -0300 | [diff] [blame] | 1501 | "%s: chipset does not support reliable PCI-PCI DMA\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1502 | ZORAN_NAME); |
| 1503 | } |
| 1504 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1505 | res = pci_register_driver(&zoran_driver); |
| 1506 | if (res) { |
| 1507 | dprintk(1, |
| 1508 | KERN_ERR |
| 1509 | "%s: Unable to register ZR36057 driver\n", |
| 1510 | ZORAN_NAME); |
| 1511 | return res; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | } |
| 1513 | |
| 1514 | return 0; |
| 1515 | } |
| 1516 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1517 | static void __exit zoran_exit(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1518 | { |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1519 | pci_unregister_driver(&zoran_driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1520 | } |
| 1521 | |
Trent Piepho | 66aa66ea3 | 2009-01-11 12:02:54 -0300 | [diff] [blame] | 1522 | module_init(zoran_init); |
| 1523 | module_exit(zoran_exit); |