SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/cx18/cx18-cards.c

   1 /*
   2  *  cx18 functions to query card hardware
   3  *
   4  *  Derived from ivtv-cards.c
   5  *
   6  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  21  *  02111-1307  USA
  22  */
  23
  24 #include "cx18-driver.h"
  25 #include "cx18-cards.h"
  26 #include "cx18-i2c.h"
  27 #include <media/cs5345.h>
  28
  29 /********************** card configuration *******************************/
  30
  31 /* usual i2c tuner addresses to probe */
  32 static struct cx18_card_tuner_i2c cx18_i2c_std = {
  33         .radio = { I2C_CLIENT_END },
  34         .demod = { 0x43, I2C_CLIENT_END },
  35         .tv    = { 0x61, 0x60, I2C_CLIENT_END },
  36 };
  37
  38 /* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii
  39    This keeps the PCI ID database up to date. Note that the entries
  40    must be added under vendor 0x4444 (Conexant) as subsystem IDs.
  41    New vendor IDs should still be added to the vendor ID list. */
  42
  43 /* Hauppauge HVR-1600 cards */
  44
  45 /* Note: for Hauppauge cards the tveeprom information is used instead
  46    of PCI IDs */
  47 static const struct cx18_card cx18_card_hvr1600_esmt = {
  48         .type = CX18_CARD_HVR_1600_ESMT,
  49         .name = "Hauppauge HVR-1600",
  50         .comment = "DVB & VBI are not yet supported\n",
  51         .v4l2_capabilities = CX18_CAP_ENCODER,
  52         .hw_audio_ctrl = CX18_HW_CX23418,
  53         .hw_muxer = CX18_HW_CS5345,
  54         .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345
  55                 | CX18_HW_DVB,
  56         .video_inputs = {
  57                 { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
  58                 { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
  59                 { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
  60                 { CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
  61                 { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
  62         },
  63         .audio_inputs = {
  64                 { CX18_CARD_INPUT_AUD_TUNER,
  65                   CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
  66                 { CX18_CARD_INPUT_LINE_IN1,
  67                   CX23418_AUDIO_SERIAL, CS5345_IN_2 },
  68                 { CX18_CARD_INPUT_LINE_IN2,
  69                   CX23418_AUDIO_SERIAL, CS5345_IN_2 },
  70         },
  71         .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
  72                          CX23418_AUDIO_SERIAL, 0 },
  73         .ddr = {
  74                 /* ESMT M13S128324A-5B memory */
  75                 .chip_config = 0x003,
  76                 .refresh = 0x30c,
  77                 .timing1 = 0x44220e82,
  78                 .timing2 = 0x08,
  79                 .tune_lane = 0,
  80                 .initial_emrs = 0,
  81         },
  82         .gpio_init.initial_value = 0x3001,
  83         .gpio_init.direction = 0x3001,
  84         .i2c = &cx18_i2c_std,
  85 };
  86
  87 static const struct cx18_card cx18_card_hvr1600_samsung = {
  88         .type = CX18_CARD_HVR_1600_SAMSUNG,
  89         .name = "Hauppauge HVR-1600 (Preproduction)",
  90         .comment = "DVB & VBI are not yet supported\n",
  91         .v4l2_capabilities = CX18_CAP_ENCODER,
  92         .hw_audio_ctrl = CX18_HW_CX23418,
  93         .hw_muxer = CX18_HW_CS5345,
  94         .hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345,
  95         .video_inputs = {
  96                 { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
  97                 { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
  98                 { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
  99                 { CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
 100                 { CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
 101         },
 102         .audio_inputs = {
 103                 { CX18_CARD_INPUT_AUD_TUNER,
 104                   CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
 105                 { CX18_CARD_INPUT_LINE_IN1,
 106                   CX23418_AUDIO_SERIAL, CS5345_IN_2 },
 107                 { CX18_CARD_INPUT_LINE_IN2,
 108                   CX23418_AUDIO_SERIAL, CS5345_IN_2 },
 109         },
 110         .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
 111                          CX23418_AUDIO_SERIAL, 0 },
 112         .ddr = {
 113                 /* Samsung K4D263238G-VC33 memory */
 114                 .chip_config = 0x003,
 115                 .refresh = 0x30c,
 116                 .timing1 = 0x23230b73,
 117                 .timing2 = 0x08,
 118                 .tune_lane = 0,
 119                 .initial_emrs = 2,
 120         },
 121         .gpio_init.initial_value = 0x3001,
 122         .gpio_init.direction = 0x3001,
 123         .i2c = &cx18_i2c_std,
 124 };
 125
 126 /* ------------------------------------------------------------------------- */
 127
 128 /* Compro VideoMate H900: not working at the moment! */
 129
 130 static const struct cx18_card_pci_info cx18_pci_h900[] = {
 131         { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
 132         { 0, 0, 0 }
 133 };
 134
 135 static const struct cx18_card cx18_card_h900 = {
 136         .type = CX18_CARD_COMPRO_H900,
 137         .name = "Compro VideoMate H900",
 138         .comment = "Not yet supported!\n",
 139         .v4l2_capabilities = 0,
 140         .hw_audio_ctrl = CX18_HW_CX23418,
 141         .hw_all = CX18_HW_TUNER,
 142         .video_inputs = {
 143                 { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
 144                 { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
 145                 { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
 146         },
 147         .audio_inputs = {
 148                 { CX18_CARD_INPUT_AUD_TUNER,
 149                   CX23418_AUDIO8, 0 },
 150                 { CX18_CARD_INPUT_LINE_IN1,
 151                   CX23418_AUDIO_SERIAL, 0 },
 152         },
 153         .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
 154                          CX23418_AUDIO_SERIAL, 0 },
 155         .tuners = {
 156                 { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
 157         },
 158         .ddr = {
 159                 /* EtronTech EM6A9160TS-5G memory */
 160                 .chip_config = 0x50003,
 161                 .refresh = 0x753,
 162                 .timing1 = 0x24330e84,
 163                 .timing2 = 0x1f,
 164                 .tune_lane = 0,
 165                 .initial_emrs = 0,
 166         },
 167         .pci_list = cx18_pci_h900,
 168         .i2c = &cx18_i2c_std,
 169 };
 170
 171 /* ------------------------------------------------------------------------- */
 172
 173 /* Yuan MPC718: not working at the moment! */
 174
 175 static const struct cx18_card_pci_info cx18_pci_mpc718[] = {
 176         { PCI_DEVICE_ID_CX23418, CX18_PCI_ID_YUAN, 0x0718 },
 177         { 0, 0, 0 }
 178 };
 179
 180 static const struct cx18_card cx18_card_mpc718 = {
 181         .type = CX18_CARD_YUAN_MPC718,
 182         .name = "Yuan MPC718",
 183         .comment = "Not yet supported!\n",
 184         .v4l2_capabilities = 0,
 185         .hw_audio_ctrl = CX18_HW_CX23418,
 186         .hw_all = CX18_HW_TUNER,
 187         .video_inputs = {
 188                 { CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
 189                 { CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
 190                 { CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
 191         },
 192         .audio_inputs = {
 193                 { CX18_CARD_INPUT_AUD_TUNER,
 194                   CX23418_AUDIO8, 0 },
 195                 { CX18_CARD_INPUT_LINE_IN1,
 196                   CX23418_AUDIO_SERIAL, 0 },
 197         },
 198         .radio_input = { CX18_CARD_INPUT_AUD_TUNER,
 199                          CX23418_AUDIO_SERIAL, 0 },
 200         .tuners = {
 201                 /* XC3028 tuner */
 202                 { .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
 203         },
 204         /* tuner reset */
 205         .gpio_init = { .direction = 0x1000, .initial_value = 0x1000 },
 206         .ddr = {
 207                 /* Probably Samsung K4D263238G-VC33 memory */
 208                 .chip_config = 0x003,
 209                 .refresh = 0x30c,
 210                 .timing1 = 0x23230b73,
 211                 .timing2 = 0x08,
 212                 .tune_lane = 0,
 213                 .initial_emrs = 2,
 214         },
 215         .pci_list = cx18_pci_mpc718,
 216         .i2c = &cx18_i2c_std,
 217 };
 218
 219 static const struct cx18_card *cx18_card_list[] = {
 220         &cx18_card_hvr1600_esmt,
 221         &cx18_card_hvr1600_samsung,
 222         &cx18_card_h900,
 223         &cx18_card_mpc718,
 224 };
 225
 226 const struct cx18_card *cx18_get_card(u16 index)
 227 {
 228         if (index >= ARRAY_SIZE(cx18_card_list))
 229                 return NULL;
 230         return cx18_card_list[index];
 231 }
 232
 233 int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input)
 234 {
 235         const struct cx18_card_video_input *card_input =
 236                 cx->card->video_inputs + index;
 237         static const char * const input_strs[] = {
 238                 "Tuner 1",
 239                 "S-Video 1",
 240                 "S-Video 2",
 241                 "Composite 1",
 242                 "Composite 2",
 243                 "Composite 3"
 244         };
 245
 246         memset(input, 0, sizeof(*input));
 247         if (index >= cx->nof_inputs)
 248                 return -EINVAL;
 249         input->index = index;
 250         strlcpy(input->name, input_strs[card_input->video_type - 1],
 251                         sizeof(input->name));
 252         input->type = (card_input->video_type == CX18_CARD_INPUT_VID_TUNER ?
 253                         V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA);
 254         input->audioset = (1 << cx->nof_audio_inputs) - 1;
 255         input->std = (input->type == V4L2_INPUT_TYPE_TUNER) ?
 256                                 cx->tuner_std : V4L2_STD_ALL;
 257         return 0;
 258 }
 259
 260 int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *audio)
 261 {
 262         const struct cx18_card_audio_input *aud_input =
 263                 cx->card->audio_inputs + index;
 264         static const char * const input_strs[] = {
 265                 "Tuner 1",
 266                 "Line In 1",
 267                 "Line In 2"
 268         };
 269
 270         memset(audio, 0, sizeof(*audio));
 271         if (index >= cx->nof_audio_inputs)
 272                 return -EINVAL;
 273         strlcpy(audio->name, input_strs[aud_input->audio_type - 1],
 274                         sizeof(audio->name));
 275         audio->index = index;
 276         audio->capability = V4L2_AUDCAP_STEREO;
 277         return 0;
 278 }