Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 1 | /* |
| 2 | DVB device driver for cx231xx |
| 3 | |
| 4 | Copyright (C) 2008 <srinivasa.deevi at conexant dot com> |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 5 | Based on em28xx driver |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | */ |
| 21 | |
| 22 | #include <linux/kernel.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 23 | #include <linux/slab.h> |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 24 | #include <linux/usb.h> |
| 25 | |
| 26 | #include "cx231xx.h" |
| 27 | #include <media/v4l2-common.h> |
| 28 | #include <media/videobuf-vmalloc.h> |
| 29 | |
| 30 | #include "xc5000.h" |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 31 | #include "s5h1432.h" |
| 32 | #include "tda18271.h" |
| 33 | #include "s5h1411.h" |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 34 | #include "lgdt3305.h" |
Matthias Schwarzott | dd2e7dd | 2014-07-22 17:12:15 -0300 | [diff] [blame] | 35 | #include "si2165.h" |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 36 | #include "mb86a20s.h" |
Matthias Schwarzott | 9e49f7c | 2014-07-22 17:12:16 -0300 | [diff] [blame^] | 37 | #include "si2157.h" |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 38 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 39 | MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); |
| 40 | MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>"); |
| 41 | MODULE_LICENSE("GPL"); |
| 42 | |
| 43 | static unsigned int debug; |
| 44 | module_param(debug, int, 0644); |
| 45 | MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); |
| 46 | |
| 47 | DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); |
| 48 | |
| 49 | #define dprintk(level, fmt, arg...) do { \ |
| 50 | if (debug >= level) \ |
| 51 | printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ |
| 52 | } while (0) |
| 53 | |
| 54 | #define CX231XX_DVB_NUM_BUFS 5 |
| 55 | #define CX231XX_DVB_MAX_PACKETSIZE 564 |
| 56 | #define CX231XX_DVB_MAX_PACKETS 64 |
| 57 | |
| 58 | struct cx231xx_dvb { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 59 | struct dvb_frontend *frontend; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 60 | |
| 61 | /* feed count management */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 62 | struct mutex lock; |
| 63 | int nfeeds; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 64 | |
| 65 | /* general boilerplate stuff */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 66 | struct dvb_adapter adapter; |
| 67 | struct dvb_demux demux; |
| 68 | struct dmxdev dmxdev; |
| 69 | struct dmx_frontend fe_hw; |
| 70 | struct dmx_frontend fe_mem; |
| 71 | struct dvb_net net; |
Matthias Schwarzott | 6d3deba | 2014-07-22 17:12:14 -0300 | [diff] [blame] | 72 | struct i2c_client *i2c_client_tuner; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 73 | }; |
| 74 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 75 | static struct s5h1432_config dvico_s5h1432_config = { |
| 76 | .output_mode = S5H1432_SERIAL_OUTPUT, |
| 77 | .gpio = S5H1432_GPIO_ON, |
| 78 | .qam_if = S5H1432_IF_4000, |
| 79 | .vsb_if = S5H1432_IF_4000, |
| 80 | .inversion = S5H1432_INVERSION_OFF, |
| 81 | .status_mode = S5H1432_DEMODLOCKING, |
| 82 | .mpeg_timing = S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, |
| 83 | }; |
| 84 | |
| 85 | static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = { |
| 86 | .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, |
| 87 | .if_lvl = 1, .rfagc_top = 0x37, }, |
| 88 | .dvbt_7 = { .if_freq = 4000, .agc_mode = 3, .std = 5, |
| 89 | .if_lvl = 1, .rfagc_top = 0x37, }, |
| 90 | .dvbt_8 = { .if_freq = 4000, .agc_mode = 3, .std = 6, |
| 91 | .if_lvl = 1, .rfagc_top = 0x37, }, |
| 92 | }; |
| 93 | |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 94 | static struct tda18271_std_map mb86a20s_tda18271_config = { |
Mauro Carvalho Chehab | 84c09d7 | 2013-03-03 07:49:50 -0300 | [diff] [blame] | 95 | .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, |
| 96 | .if_lvl = 0, .rfagc_top = 0x37, }, |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 97 | }; |
| 98 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 99 | static struct tda18271_config cnxt_rde253s_tunerconfig = { |
| 100 | .std_map = &cnxt_rde253s_tda18271_std_map, |
| 101 | .gate = TDA18271_GATE_ANALOG, |
| 102 | }; |
| 103 | |
| 104 | static struct s5h1411_config tda18271_s5h1411_config = { |
| 105 | .output_mode = S5H1411_SERIAL_OUTPUT, |
| 106 | .gpio = S5H1411_GPIO_OFF, |
| 107 | .vsb_if = S5H1411_IF_3250, |
| 108 | .qam_if = S5H1411_IF_4000, |
| 109 | .inversion = S5H1411_INVERSION_ON, |
| 110 | .status_mode = S5H1411_DEMODLOCKING, |
| 111 | .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, |
| 112 | }; |
| 113 | static struct s5h1411_config xc5000_s5h1411_config = { |
| 114 | .output_mode = S5H1411_SERIAL_OUTPUT, |
| 115 | .gpio = S5H1411_GPIO_OFF, |
| 116 | .vsb_if = S5H1411_IF_3250, |
| 117 | .qam_if = S5H1411_IF_3250, |
| 118 | .inversion = S5H1411_INVERSION_OFF, |
| 119 | .status_mode = S5H1411_DEMODLOCKING, |
| 120 | .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, |
| 121 | }; |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 122 | |
| 123 | static struct lgdt3305_config hcw_lgdt3305_config = { |
| 124 | .i2c_addr = 0x0e, |
| 125 | .mpeg_mode = LGDT3305_MPEG_SERIAL, |
| 126 | .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, |
| 127 | .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, |
| 128 | .deny_i2c_rptr = 1, |
| 129 | .spectral_inversion = 1, |
| 130 | .qam_if_khz = 4000, |
| 131 | .vsb_if_khz = 3250, |
| 132 | }; |
| 133 | |
| 134 | static struct tda18271_std_map hauppauge_tda18271_std_map = { |
| 135 | .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4, |
| 136 | .if_lvl = 1, .rfagc_top = 0x58, }, |
| 137 | .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5, |
| 138 | .if_lvl = 1, .rfagc_top = 0x58, }, |
| 139 | }; |
| 140 | |
| 141 | static struct tda18271_config hcw_tda18271_config = { |
| 142 | .std_map = &hauppauge_tda18271_std_map, |
| 143 | .gate = TDA18271_GATE_DIGITAL, |
| 144 | }; |
| 145 | |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 146 | static const struct mb86a20s_config pv_mb86a20s_config = { |
| 147 | .demod_address = 0x10, |
Mauro Carvalho Chehab | 7572f9c | 2010-10-03 16:48:49 -0300 | [diff] [blame] | 148 | .is_serial = true, |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 149 | }; |
| 150 | |
| 151 | static struct tda18271_config pv_tda18271_config = { |
| 152 | .std_map = &mb86a20s_tda18271_config, |
| 153 | .gate = TDA18271_GATE_DIGITAL, |
| 154 | .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, |
| 155 | }; |
| 156 | |
Matthias Schwarzott | dd2e7dd | 2014-07-22 17:12:15 -0300 | [diff] [blame] | 157 | static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = { |
| 158 | .i2c_addr = 0x64, |
| 159 | .chip_mode = SI2165_MODE_PLL_XTAL, |
| 160 | .ref_freq_Hz = 16000000, |
| 161 | }; |
| 162 | |
Matthias Schwarzott | 9e49f7c | 2014-07-22 17:12:16 -0300 | [diff] [blame^] | 163 | static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = { |
| 164 | .i2c_addr = 0x64, |
| 165 | .chip_mode = SI2165_MODE_PLL_EXT, |
| 166 | .ref_freq_Hz = 24000000, |
| 167 | }; |
| 168 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 169 | static inline void print_err_status(struct cx231xx *dev, int packet, int status) |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 170 | { |
| 171 | char *errmsg = "Unknown"; |
| 172 | |
| 173 | switch (status) { |
| 174 | case -ENOENT: |
| 175 | errmsg = "unlinked synchronuously"; |
| 176 | break; |
| 177 | case -ECONNRESET: |
| 178 | errmsg = "unlinked asynchronuously"; |
| 179 | break; |
| 180 | case -ENOSR: |
| 181 | errmsg = "Buffer error (overrun)"; |
| 182 | break; |
| 183 | case -EPIPE: |
| 184 | errmsg = "Stalled (device not responding)"; |
| 185 | break; |
| 186 | case -EOVERFLOW: |
| 187 | errmsg = "Babble (bad cable?)"; |
| 188 | break; |
| 189 | case -EPROTO: |
| 190 | errmsg = "Bit-stuff error (bad cable?)"; |
| 191 | break; |
| 192 | case -EILSEQ: |
| 193 | errmsg = "CRC/Timeout (could be anything)"; |
| 194 | break; |
| 195 | case -ETIME: |
| 196 | errmsg = "Device does not respond"; |
| 197 | break; |
| 198 | } |
| 199 | if (packet < 0) { |
| 200 | dprintk(1, "URB status %d [%s].\n", status, errmsg); |
| 201 | } else { |
| 202 | dprintk(1, "URB packet %d, status %d [%s].\n", |
| 203 | packet, status, errmsg); |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb) |
| 208 | { |
| 209 | int i; |
| 210 | |
| 211 | if (!dev) |
| 212 | return 0; |
| 213 | |
Mauro Carvalho Chehab | 990862a | 2012-01-10 09:48:50 -0200 | [diff] [blame] | 214 | if (dev->state & DEV_DISCONNECTED) |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 215 | return 0; |
| 216 | |
| 217 | if (urb->status < 0) { |
| 218 | print_err_status(dev, -1, urb->status); |
| 219 | if (urb->status == -ENOENT) |
| 220 | return 0; |
| 221 | } |
| 222 | |
| 223 | for (i = 0; i < urb->number_of_packets; i++) { |
| 224 | int status = urb->iso_frame_desc[i].status; |
| 225 | |
| 226 | if (status < 0) { |
| 227 | print_err_status(dev, i, status); |
| 228 | if (urb->iso_frame_desc[i].status != -EPROTO) |
| 229 | continue; |
| 230 | } |
| 231 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 232 | dvb_dmx_swfilter(&dev->dvb->demux, |
| 233 | urb->transfer_buffer + |
| 234 | urb->iso_frame_desc[i].offset, |
| 235 | urb->iso_frame_desc[i].actual_length); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | return 0; |
| 239 | } |
| 240 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 241 | static inline int dvb_bulk_copy(struct cx231xx *dev, struct urb *urb) |
| 242 | { |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 243 | if (!dev) |
| 244 | return 0; |
| 245 | |
Mauro Carvalho Chehab | 990862a | 2012-01-10 09:48:50 -0200 | [diff] [blame] | 246 | if (dev->state & DEV_DISCONNECTED) |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 247 | return 0; |
| 248 | |
| 249 | if (urb->status < 0) { |
| 250 | print_err_status(dev, -1, urb->status); |
| 251 | if (urb->status == -ENOENT) |
| 252 | return 0; |
| 253 | } |
| 254 | |
| 255 | /* Feed the transport payload into the kernel demux */ |
| 256 | dvb_dmx_swfilter(&dev->dvb->demux, |
| 257 | urb->transfer_buffer, urb->actual_length); |
| 258 | |
| 259 | return 0; |
| 260 | } |
| 261 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 262 | static int start_streaming(struct cx231xx_dvb *dvb) |
| 263 | { |
| 264 | int rc; |
| 265 | struct cx231xx *dev = dvb->adapter.priv; |
| 266 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 267 | if (dev->USE_ISO) { |
| 268 | cx231xx_info("DVB transfer mode is ISO.\n"); |
Mauro Carvalho Chehab | a6f6fb9 | 2010-09-26 20:38:24 -0300 | [diff] [blame] | 269 | mutex_lock(&dev->i2c_lock); |
| 270 | cx231xx_enable_i2c_port_3(dev, false); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 271 | cx231xx_set_alt_setting(dev, INDEX_TS1, 4); |
Mauro Carvalho Chehab | a6f6fb9 | 2010-09-26 20:38:24 -0300 | [diff] [blame] | 272 | cx231xx_enable_i2c_port_3(dev, true); |
| 273 | mutex_unlock(&dev->i2c_lock); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 274 | rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); |
| 275 | if (rc < 0) |
| 276 | return rc; |
| 277 | dev->mode_tv = 1; |
| 278 | return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, |
| 279 | CX231XX_DVB_NUM_BUFS, |
| 280 | dev->ts1_mode.max_pkt_size, |
| 281 | dvb_isoc_copy); |
| 282 | } else { |
| 283 | cx231xx_info("DVB transfer mode is BULK.\n"); |
| 284 | cx231xx_set_alt_setting(dev, INDEX_TS1, 0); |
| 285 | rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); |
| 286 | if (rc < 0) |
| 287 | return rc; |
| 288 | dev->mode_tv = 1; |
| 289 | return cx231xx_init_bulk(dev, CX231XX_DVB_MAX_PACKETS, |
| 290 | CX231XX_DVB_NUM_BUFS, |
| 291 | dev->ts1_mode.max_pkt_size, |
| 292 | dvb_bulk_copy); |
| 293 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 294 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | static int stop_streaming(struct cx231xx_dvb *dvb) |
| 298 | { |
| 299 | struct cx231xx *dev = dvb->adapter.priv; |
| 300 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 301 | if (dev->USE_ISO) |
| 302 | cx231xx_uninit_isoc(dev); |
| 303 | else |
| 304 | cx231xx_uninit_bulk(dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 305 | |
| 306 | cx231xx_set_mode(dev, CX231XX_SUSPEND); |
| 307 | |
| 308 | return 0; |
| 309 | } |
| 310 | |
| 311 | static int start_feed(struct dvb_demux_feed *feed) |
| 312 | { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 313 | struct dvb_demux *demux = feed->demux; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 314 | struct cx231xx_dvb *dvb = demux->priv; |
| 315 | int rc, ret; |
| 316 | |
| 317 | if (!demux->dmx.frontend) |
| 318 | return -EINVAL; |
| 319 | |
| 320 | mutex_lock(&dvb->lock); |
| 321 | dvb->nfeeds++; |
| 322 | rc = dvb->nfeeds; |
| 323 | |
| 324 | if (dvb->nfeeds == 1) { |
| 325 | ret = start_streaming(dvb); |
| 326 | if (ret < 0) |
| 327 | rc = ret; |
| 328 | } |
| 329 | |
| 330 | mutex_unlock(&dvb->lock); |
| 331 | return rc; |
| 332 | } |
| 333 | |
| 334 | static int stop_feed(struct dvb_demux_feed *feed) |
| 335 | { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 336 | struct dvb_demux *demux = feed->demux; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 337 | struct cx231xx_dvb *dvb = demux->priv; |
| 338 | int err = 0; |
| 339 | |
| 340 | mutex_lock(&dvb->lock); |
| 341 | dvb->nfeeds--; |
| 342 | |
| 343 | if (0 == dvb->nfeeds) |
| 344 | err = stop_streaming(dvb); |
| 345 | |
| 346 | mutex_unlock(&dvb->lock); |
| 347 | return err; |
| 348 | } |
| 349 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 350 | /* ------------------------------------------------------------------ */ |
| 351 | static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) |
| 352 | { |
| 353 | struct cx231xx *dev = fe->dvb->priv; |
| 354 | |
| 355 | if (acquire) |
| 356 | return cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); |
| 357 | else |
| 358 | return cx231xx_set_mode(dev, CX231XX_SUSPEND); |
| 359 | } |
| 360 | |
| 361 | /* ------------------------------------------------------------------ */ |
| 362 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 363 | static struct xc5000_config cnxt_rde250_tunerconfig = { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 364 | .i2c_address = 0x61, |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 365 | .if_khz = 4000, |
| 366 | }; |
| 367 | static struct xc5000_config cnxt_rdu250_tunerconfig = { |
| 368 | .i2c_address = 0x61, |
| 369 | .if_khz = 3250, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 370 | }; |
| 371 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 372 | /* ------------------------------------------------------------------ */ |
| 373 | #if 0 |
| 374 | static int attach_xc5000(u8 addr, struct cx231xx *dev) |
| 375 | { |
| 376 | |
| 377 | struct dvb_frontend *fe; |
| 378 | struct xc5000_config cfg; |
| 379 | |
| 380 | memset(&cfg, 0, sizeof(cfg)); |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 381 | cfg.i2c_adap = &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 382 | cfg.i2c_addr = addr; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 383 | |
| 384 | if (!dev->dvb->frontend) { |
| 385 | printk(KERN_ERR "%s/2: dvb frontend not attached. " |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 386 | "Can't attach xc5000\n", dev->name); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 387 | return -EINVAL; |
| 388 | } |
| 389 | |
| 390 | fe = dvb_attach(xc5000_attach, dev->dvb->frontend, &cfg); |
| 391 | if (!fe) { |
| 392 | printk(KERN_ERR "%s/2: xc5000 attach failed\n", dev->name); |
| 393 | dvb_frontend_detach(dev->dvb->frontend); |
| 394 | dev->dvb->frontend = NULL; |
| 395 | return -EINVAL; |
| 396 | } |
| 397 | |
| 398 | printk(KERN_INFO "%s/2: xc5000 attached\n", dev->name); |
| 399 | |
| 400 | return 0; |
| 401 | } |
| 402 | #endif |
| 403 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 404 | int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq) |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 405 | { |
| 406 | int status = 0; |
| 407 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 408 | if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 409 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 410 | struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 411 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 412 | if (dops->set_analog_params != NULL) { |
| 413 | struct analog_parameters params; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 414 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 415 | params.frequency = freq; |
| 416 | params.std = dev->norm; |
| 417 | params.mode = 0; /* 0- Air; 1 - cable */ |
| 418 | /*params.audmode = ; */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 419 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 420 | /* Set the analog parameters to set the frequency */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 421 | dops->set_analog_params(dev->dvb->frontend, ¶ms); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 422 | } |
| 423 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 424 | } |
| 425 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 426 | return status; |
| 427 | } |
| 428 | |
| 429 | int cx231xx_reset_analog_tuner(struct cx231xx *dev) |
| 430 | { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 431 | int status = 0; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 432 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 433 | if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 434 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 435 | struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 436 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 437 | if (dops->init != NULL && !dev->xc_fw_load_done) { |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 438 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 439 | cx231xx_info("Reloading firmware for XC5000\n"); |
| 440 | status = dops->init(dev->dvb->frontend); |
| 441 | if (status == 0) { |
| 442 | dev->xc_fw_load_done = 1; |
| 443 | cx231xx_info |
| 444 | ("XC5000 firmware download completed\n"); |
| 445 | } else { |
| 446 | dev->xc_fw_load_done = 0; |
| 447 | cx231xx_info |
| 448 | ("XC5000 firmware download failed !!!\n"); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 449 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 450 | } |
| 451 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 452 | } |
| 453 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 454 | return status; |
| 455 | } |
| 456 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 457 | /* ------------------------------------------------------------------ */ |
| 458 | |
| 459 | static int register_dvb(struct cx231xx_dvb *dvb, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 460 | struct module *module, |
| 461 | struct cx231xx *dev, struct device *device) |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 462 | { |
| 463 | int result; |
| 464 | |
| 465 | mutex_init(&dvb->lock); |
| 466 | |
| 467 | /* register adapter */ |
| 468 | result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, |
| 469 | adapter_nr); |
| 470 | if (result < 0) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 471 | printk(KERN_WARNING |
| 472 | "%s: dvb_register_adapter failed (errno = %d)\n", |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 473 | dev->name, result); |
| 474 | goto fail_adapter; |
| 475 | } |
| 476 | |
| 477 | /* Ensure all frontends negotiate bus access */ |
| 478 | dvb->frontend->ops.ts_bus_ctrl = cx231xx_dvb_bus_ctrl; |
| 479 | |
| 480 | dvb->adapter.priv = dev; |
| 481 | |
| 482 | /* register frontend */ |
| 483 | result = dvb_register_frontend(&dvb->adapter, dvb->frontend); |
| 484 | if (result < 0) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 485 | printk(KERN_WARNING |
| 486 | "%s: dvb_register_frontend failed (errno = %d)\n", |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 487 | dev->name, result); |
| 488 | goto fail_frontend; |
| 489 | } |
| 490 | |
| 491 | /* register demux stuff */ |
| 492 | dvb->demux.dmx.capabilities = |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 493 | DMX_TS_FILTERING | DMX_SECTION_FILTERING | |
| 494 | DMX_MEMORY_BASED_FILTERING; |
| 495 | dvb->demux.priv = dvb; |
| 496 | dvb->demux.filternum = 256; |
| 497 | dvb->demux.feednum = 256; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 498 | dvb->demux.start_feed = start_feed; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 499 | dvb->demux.stop_feed = stop_feed; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 500 | |
| 501 | result = dvb_dmx_init(&dvb->demux); |
| 502 | if (result < 0) { |
| 503 | printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", |
| 504 | dev->name, result); |
| 505 | goto fail_dmx; |
| 506 | } |
| 507 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 508 | dvb->dmxdev.filternum = 256; |
| 509 | dvb->dmxdev.demux = &dvb->demux.dmx; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 510 | dvb->dmxdev.capabilities = 0; |
| 511 | result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); |
| 512 | if (result < 0) { |
| 513 | printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", |
| 514 | dev->name, result); |
| 515 | goto fail_dmxdev; |
| 516 | } |
| 517 | |
| 518 | dvb->fe_hw.source = DMX_FRONTEND_0; |
| 519 | result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| 520 | if (result < 0) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 521 | printk(KERN_WARNING |
| 522 | "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 523 | dev->name, result); |
| 524 | goto fail_fe_hw; |
| 525 | } |
| 526 | |
| 527 | dvb->fe_mem.source = DMX_MEMORY_FE; |
| 528 | result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
| 529 | if (result < 0) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 530 | printk(KERN_WARNING |
| 531 | "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 532 | dev->name, result); |
| 533 | goto fail_fe_mem; |
| 534 | } |
| 535 | |
| 536 | result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| 537 | if (result < 0) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 538 | printk(KERN_WARNING |
| 539 | "%s: connect_frontend failed (errno = %d)\n", dev->name, |
| 540 | result); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 541 | goto fail_fe_conn; |
| 542 | } |
| 543 | |
| 544 | /* register network adapter */ |
| 545 | dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); |
| 546 | return 0; |
| 547 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 548 | fail_fe_conn: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 549 | dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 550 | fail_fe_mem: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 551 | dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 552 | fail_fe_hw: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 553 | dvb_dmxdev_release(&dvb->dmxdev); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 554 | fail_dmxdev: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 555 | dvb_dmx_release(&dvb->demux); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 556 | fail_dmx: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 557 | dvb_unregister_frontend(dvb->frontend); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 558 | fail_frontend: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 559 | dvb_frontend_detach(dvb->frontend); |
| 560 | dvb_unregister_adapter(&dvb->adapter); |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 561 | fail_adapter: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 562 | return result; |
| 563 | } |
| 564 | |
| 565 | static void unregister_dvb(struct cx231xx_dvb *dvb) |
| 566 | { |
Matthias Schwarzott | 6d3deba | 2014-07-22 17:12:14 -0300 | [diff] [blame] | 567 | struct i2c_client *client; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 568 | dvb_net_release(&dvb->net); |
| 569 | dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); |
| 570 | dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); |
| 571 | dvb_dmxdev_release(&dvb->dmxdev); |
| 572 | dvb_dmx_release(&dvb->demux); |
Matthias Schwarzott | 6d3deba | 2014-07-22 17:12:14 -0300 | [diff] [blame] | 573 | client = dvb->i2c_client_tuner; |
| 574 | /* remove I2C tuner */ |
| 575 | if (client) { |
| 576 | module_put(client->dev.driver->owner); |
| 577 | i2c_unregister_device(client); |
| 578 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 579 | dvb_unregister_frontend(dvb->frontend); |
| 580 | dvb_frontend_detach(dvb->frontend); |
| 581 | dvb_unregister_adapter(&dvb->adapter); |
| 582 | } |
| 583 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 584 | static int dvb_init(struct cx231xx *dev) |
| 585 | { |
| 586 | int result = 0; |
| 587 | struct cx231xx_dvb *dvb; |
| 588 | |
| 589 | if (!dev->board.has_dvb) { |
| 590 | /* This device does not support the extension */ |
| 591 | return 0; |
| 592 | } |
| 593 | |
| 594 | dvb = kzalloc(sizeof(struct cx231xx_dvb), GFP_KERNEL); |
| 595 | |
| 596 | if (dvb == NULL) { |
| 597 | printk(KERN_INFO "cx231xx_dvb: memory allocation failed\n"); |
| 598 | return -ENOMEM; |
| 599 | } |
| 600 | dev->dvb = dvb; |
| 601 | dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 602 | dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 603 | |
Devin Heitmueller | 761f6cf | 2010-07-06 19:24:19 -0300 | [diff] [blame] | 604 | mutex_lock(&dev->lock); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 605 | cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 606 | cx231xx_demod_reset(dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 607 | /* init frontend */ |
| 608 | switch (dev->model) { |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 609 | case CX231XX_BOARD_CNXT_CARRAERA: |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 610 | case CX231XX_BOARD_CNXT_RDE_250: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 611 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 612 | dev->dvb->frontend = dvb_attach(s5h1432_attach, |
| 613 | &dvico_s5h1432_config, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 614 | &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 615 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 616 | if (dev->dvb->frontend == NULL) { |
| 617 | printk(DRIVER_NAME |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 618 | ": Failed to attach s5h1432 front end\n"); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 619 | result = -EINVAL; |
| 620 | goto out_free; |
| 621 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 622 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 623 | /* define general-purpose callback pointer */ |
| 624 | dvb->frontend->callback = cx231xx_tuner_callback; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 625 | |
Márton Németh | d5abcc7 | 2010-01-16 13:21:59 -0300 | [diff] [blame] | 626 | if (!dvb_attach(xc5000_attach, dev->dvb->frontend, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 627 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
Márton Németh | d5abcc7 | 2010-01-16 13:21:59 -0300 | [diff] [blame] | 628 | &cnxt_rde250_tunerconfig)) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 629 | result = -EINVAL; |
| 630 | goto out_free; |
| 631 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 632 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 633 | break; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 634 | case CX231XX_BOARD_CNXT_SHELBY: |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 635 | case CX231XX_BOARD_CNXT_RDU_250: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 636 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 637 | dev->dvb->frontend = dvb_attach(s5h1411_attach, |
| 638 | &xc5000_s5h1411_config, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 639 | &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 640 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 641 | if (dev->dvb->frontend == NULL) { |
| 642 | printk(DRIVER_NAME |
Thadeu Lima de Souza Cascardo | e95342f | 2011-01-06 14:25:44 -0300 | [diff] [blame] | 643 | ": Failed to attach s5h1411 front end\n"); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 644 | result = -EINVAL; |
| 645 | goto out_free; |
| 646 | } |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 647 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 648 | /* define general-purpose callback pointer */ |
| 649 | dvb->frontend->callback = cx231xx_tuner_callback; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 650 | |
Márton Németh | d5abcc7 | 2010-01-16 13:21:59 -0300 | [diff] [blame] | 651 | if (!dvb_attach(xc5000_attach, dev->dvb->frontend, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 652 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 653 | &cnxt_rdu250_tunerconfig)) { |
| 654 | result = -EINVAL; |
| 655 | goto out_free; |
| 656 | } |
| 657 | break; |
| 658 | case CX231XX_BOARD_CNXT_RDE_253S: |
| 659 | |
| 660 | dev->dvb->frontend = dvb_attach(s5h1432_attach, |
| 661 | &dvico_s5h1432_config, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 662 | &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 663 | |
| 664 | if (dev->dvb->frontend == NULL) { |
| 665 | printk(DRIVER_NAME |
| 666 | ": Failed to attach s5h1432 front end\n"); |
| 667 | result = -EINVAL; |
| 668 | goto out_free; |
| 669 | } |
| 670 | |
| 671 | /* define general-purpose callback pointer */ |
| 672 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 673 | |
| 674 | if (!dvb_attach(tda18271_attach, dev->dvb->frontend, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 675 | 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 676 | &cnxt_rde253s_tunerconfig)) { |
| 677 | result = -EINVAL; |
| 678 | goto out_free; |
| 679 | } |
| 680 | break; |
| 681 | case CX231XX_BOARD_CNXT_RDU_253S: |
Johannes Erdfelt | 8b1255a | 2013-08-16 21:29:02 -0300 | [diff] [blame] | 682 | case CX231XX_BOARD_KWORLD_UB445_USB_HYBRID: |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 683 | |
| 684 | dev->dvb->frontend = dvb_attach(s5h1411_attach, |
| 685 | &tda18271_s5h1411_config, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 686 | &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 687 | |
| 688 | if (dev->dvb->frontend == NULL) { |
| 689 | printk(DRIVER_NAME |
Thadeu Lima de Souza Cascardo | e95342f | 2011-01-06 14:25:44 -0300 | [diff] [blame] | 690 | ": Failed to attach s5h1411 front end\n"); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 691 | result = -EINVAL; |
| 692 | goto out_free; |
| 693 | } |
| 694 | |
| 695 | /* define general-purpose callback pointer */ |
| 696 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 697 | |
| 698 | if (!dvb_attach(tda18271_attach, dev->dvb->frontend, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 699 | 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 700 | &cnxt_rde253s_tunerconfig)) { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 701 | result = -EINVAL; |
| 702 | goto out_free; |
| 703 | } |
| 704 | break; |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 705 | case CX231XX_BOARD_HAUPPAUGE_EXETER: |
| 706 | |
| 707 | printk(KERN_INFO "%s: looking for tuner / demod on i2c bus: %d\n", |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 708 | __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 709 | |
| 710 | dev->dvb->frontend = dvb_attach(lgdt3305_attach, |
| 711 | &hcw_lgdt3305_config, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 712 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap); |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 713 | |
| 714 | if (dev->dvb->frontend == NULL) { |
| 715 | printk(DRIVER_NAME |
| 716 | ": Failed to attach LG3305 front end\n"); |
| 717 | result = -EINVAL; |
| 718 | goto out_free; |
| 719 | } |
| 720 | |
| 721 | /* define general-purpose callback pointer */ |
| 722 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 723 | |
| 724 | dvb_attach(tda18271_attach, dev->dvb->frontend, |
Mauro Carvalho Chehab | 1a4aa92 | 2010-09-26 20:01:51 -0300 | [diff] [blame] | 725 | 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 726 | &hcw_tda18271_config); |
| 727 | break; |
| 728 | |
Matthias Schwarzott | dd2e7dd | 2014-07-22 17:12:15 -0300 | [diff] [blame] | 729 | case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: |
| 730 | |
| 731 | dev->dvb->frontend = dvb_attach(si2165_attach, |
| 732 | &hauppauge_930C_HD_1113xx_si2165_config, |
| 733 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap |
| 734 | ); |
| 735 | |
| 736 | if (dev->dvb->frontend == NULL) { |
| 737 | printk(DRIVER_NAME |
| 738 | ": Failed to attach SI2165 front end\n"); |
| 739 | result = -EINVAL; |
| 740 | goto out_free; |
| 741 | } |
| 742 | |
| 743 | dev->dvb->frontend->ops.i2c_gate_ctrl = 0; |
| 744 | |
| 745 | /* define general-purpose callback pointer */ |
| 746 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 747 | |
| 748 | dvb_attach(tda18271_attach, dev->dvb->frontend, |
| 749 | 0x60, |
| 750 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
| 751 | &hcw_tda18271_config); |
| 752 | |
| 753 | dev->cx231xx_reset_analog_tuner = NULL; |
| 754 | break; |
| 755 | |
Matthias Schwarzott | 9e49f7c | 2014-07-22 17:12:16 -0300 | [diff] [blame^] | 756 | case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: |
| 757 | { |
| 758 | struct i2c_client *client; |
| 759 | struct i2c_board_info info; |
| 760 | struct si2157_config si2157_config; |
| 761 | |
| 762 | memset(&info, 0, sizeof(struct i2c_board_info)); |
| 763 | |
| 764 | dev->dvb->frontend = dvb_attach(si2165_attach, |
| 765 | &pctv_quatro_stick_1114xx_si2165_config, |
| 766 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap |
| 767 | ); |
| 768 | |
| 769 | if (dev->dvb->frontend == NULL) { |
| 770 | printk(DRIVER_NAME |
| 771 | ": Failed to attach SI2165 front end\n"); |
| 772 | result = -EINVAL; |
| 773 | goto out_free; |
| 774 | } |
| 775 | |
| 776 | dev->dvb->frontend->ops.i2c_gate_ctrl = 0; |
| 777 | |
| 778 | /* define general-purpose callback pointer */ |
| 779 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 780 | |
| 781 | /* attach tuner */ |
| 782 | memset(&si2157_config, 0, sizeof(si2157_config)); |
| 783 | si2157_config.fe = dev->dvb->frontend; |
| 784 | si2157_config.inversion = true; |
| 785 | strlcpy(info.type, "si2157", I2C_NAME_SIZE); |
| 786 | info.addr = 0x60; |
| 787 | info.platform_data = &si2157_config; |
| 788 | request_module("si2157"); |
| 789 | |
| 790 | client = i2c_new_device( |
| 791 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
| 792 | &info); |
| 793 | if (client == NULL || client->dev.driver == NULL) { |
| 794 | dvb_frontend_detach(dev->dvb->frontend); |
| 795 | result = -ENODEV; |
| 796 | goto out_free; |
| 797 | } |
| 798 | |
| 799 | if (!try_module_get(client->dev.driver->owner)) { |
| 800 | i2c_unregister_device(client); |
| 801 | dvb_frontend_detach(dev->dvb->frontend); |
| 802 | result = -ENODEV; |
| 803 | goto out_free; |
| 804 | } |
| 805 | |
| 806 | dev->cx231xx_reset_analog_tuner = NULL; |
| 807 | |
| 808 | dev->dvb->i2c_client_tuner = client; |
| 809 | break; |
| 810 | } |
| 811 | |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 812 | case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: |
Márcio Alves | eeaaf81 | 2011-04-11 19:57:15 -0300 | [diff] [blame] | 813 | case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID: |
Mauro Carvalho Chehab | ede676c | 2010-09-27 23:44:27 -0300 | [diff] [blame] | 814 | |
| 815 | printk(KERN_INFO "%s: looking for demod on i2c bus: %d\n", |
| 816 | __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap)); |
| 817 | |
| 818 | dev->dvb->frontend = dvb_attach(mb86a20s_attach, |
| 819 | &pv_mb86a20s_config, |
| 820 | &dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap); |
| 821 | |
| 822 | if (dev->dvb->frontend == NULL) { |
| 823 | printk(DRIVER_NAME |
| 824 | ": Failed to attach mb86a20s demod\n"); |
| 825 | result = -EINVAL; |
| 826 | goto out_free; |
| 827 | } |
| 828 | |
| 829 | /* define general-purpose callback pointer */ |
| 830 | dvb->frontend->callback = cx231xx_tuner_callback; |
| 831 | |
| 832 | dvb_attach(tda18271_attach, dev->dvb->frontend, |
| 833 | 0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
| 834 | &pv_tda18271_config); |
| 835 | break; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 836 | |
| 837 | default: |
| 838 | printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card" |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 839 | " isn't supported yet\n", dev->name); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 840 | break; |
| 841 | } |
| 842 | if (NULL == dvb->frontend) { |
| 843 | printk(KERN_ERR |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 844 | "%s/2: frontend initialization failed\n", dev->name); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 845 | result = -EINVAL; |
| 846 | goto out_free; |
| 847 | } |
| 848 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 849 | /* register everything */ |
| 850 | result = register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); |
| 851 | |
| 852 | if (result < 0) |
| 853 | goto out_free; |
| 854 | |
Devin Heitmueller | 761f6cf | 2010-07-06 19:24:19 -0300 | [diff] [blame] | 855 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 856 | printk(KERN_INFO "Successfully loaded cx231xx-dvb\n"); |
Devin Heitmueller | 761f6cf | 2010-07-06 19:24:19 -0300 | [diff] [blame] | 857 | |
| 858 | ret: |
| 859 | cx231xx_set_mode(dev, CX231XX_SUSPEND); |
| 860 | mutex_unlock(&dev->lock); |
| 861 | return result; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 862 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 863 | out_free: |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 864 | kfree(dvb); |
| 865 | dev->dvb = NULL; |
Devin Heitmueller | 761f6cf | 2010-07-06 19:24:19 -0300 | [diff] [blame] | 866 | goto ret; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 867 | } |
| 868 | |
| 869 | static int dvb_fini(struct cx231xx *dev) |
| 870 | { |
| 871 | if (!dev->board.has_dvb) { |
| 872 | /* This device does not support the extension */ |
| 873 | return 0; |
| 874 | } |
| 875 | |
| 876 | if (dev->dvb) { |
| 877 | unregister_dvb(dev->dvb); |
| 878 | dev->dvb = NULL; |
| 879 | } |
| 880 | |
| 881 | return 0; |
| 882 | } |
| 883 | |
| 884 | static struct cx231xx_ops dvb_ops = { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 885 | .id = CX231XX_DVB, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 886 | .name = "Cx231xx dvb Extension", |
| 887 | .init = dvb_init, |
| 888 | .fini = dvb_fini, |
| 889 | }; |
| 890 | |
| 891 | static int __init cx231xx_dvb_register(void) |
| 892 | { |
| 893 | return cx231xx_register_extension(&dvb_ops); |
| 894 | } |
| 895 | |
| 896 | static void __exit cx231xx_dvb_unregister(void) |
| 897 | { |
| 898 | cx231xx_unregister_extension(&dvb_ops); |
| 899 | } |
| 900 | |
| 901 | module_init(cx231xx_dvb_register); |
| 902 | module_exit(cx231xx_dvb_unregister); |