static void cx18_process_eeprom(struct cx18 *cx)
{
struct tveeprom tv;
cx18_read_eeprom(cx, &tv);
switch (tv.model) {
case 74000 ... 74999:
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
case 0x718:
return;
case 0xffffffff:
CX18_INFO("Unknown EEPROM encoding\n");
return;
case 0:
CX18_ERR("Invalid EEPROM\n");
return;
default:
CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model);
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
}
cx->v4l2_cap = cx->card->v4l2_capabilities;
cx->card_name = cx->card->name;
cx->card_i2c = cx->card->i2c;
CX18_INFO("Autodetected %s\n", cx->card_name);
if (tv.tuner_type == TUNER_ABSENT)
CX18_ERR("tveeprom cannot autodetect tuner!\n");
if (cx->options.tuner == -1)
cx->options.tuner = tv.tuner_type;
if (cx->options.radio == -1)
cx->options.radio = (tv.has_radio != 0);
if (cx->std != 0)
return;
if (tv.tuner_formats & V4L2_STD_PAL) {
CX18_DEBUG_INFO("PAL tuner detected\n");
cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
} else if (tv.tuner_formats & V4L2_STD_NTSC) {
CX18_DEBUG_INFO("NTSC tuner detected\n");
cx->std |= V4L2_STD_NTSC_M;
} else if (tv.tuner_formats & V4L2_STD_SECAM) {
CX18_DEBUG_INFO("SECAM tuner detected\n");
cx->std |= V4L2_STD_SECAM_L;
} else {
CX18_INFO("No tuner detected, default to NTSC-M\n");
cx->std |= V4L2_STD_NTSC_M;
}
}
static void cx18_process_eeprom(struct cx18 *cx)
{
struct tveeprom tv;
cx18_read_eeprom(cx, &tv);
/* Many thanks to Steven Toth from Hauppauge for providing the
model numbers */
/* Note: the Samsung memory models cannot be reliably determined
from the model number. Use the cardtype module option if you
have one of these preproduction models. */
switch (tv.model) {
case 74000 ... 74999:
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
case 0:
CX18_ERR("Invalid EEPROM\n");
return;
default:
CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model);
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
}
cx->v4l2_cap = cx->card->v4l2_capabilities;
cx->card_name = cx->card->name;
cx->card_i2c = cx->card->i2c;
CX18_INFO("Autodetected %s\n", cx->card_name);
if (tv.tuner_type == TUNER_ABSENT)
CX18_ERR("tveeprom cannot autodetect tuner!");
if (cx->options.tuner == -1)
cx->options.tuner = tv.tuner_type;
if (cx->options.radio == -1)
cx->options.radio = (tv.has_radio != 0);
if (cx->std != 0)
/* user specified tuner standard */
return;
/* autodetect tuner standard */
if (tv.tuner_formats & V4L2_STD_PAL) {
CX18_DEBUG_INFO("PAL tuner detected\n");
cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
} else if (tv.tuner_formats & V4L2_STD_NTSC) {
CX18_DEBUG_INFO("NTSC tuner detected\n");
cx->std |= V4L2_STD_NTSC_M;
} else if (tv.tuner_formats & V4L2_STD_SECAM) {
CX18_DEBUG_INFO("SECAM tuner detected\n");
cx->std |= V4L2_STD_SECAM_L;
} else {
CX18_INFO("No tuner detected, default to NTSC-M\n");
cx->std |= V4L2_STD_NTSC_M;
}
}
static void cx18_process_options(struct cx18 *cx)
{
int i, j;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_TS] = enc_ts_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
cx->options.cardtype = cardtype[cx->num];
cx->options.tuner = tuner[cx->num];
cx->options.radio = radio[cx->num];
cx->std = cx18_parse_std(cx);
if (cx->options.cardtype == -1) {
CX18_INFO("Ignore card\n");
return;
}
cx->card = cx18_get_card(cx->options.cardtype - 1);
if (cx->card)
CX18_INFO("User specified %s card\n", cx->card->name);
else if (cx->options.cardtype != 0)
CX18_ERR("Unknown user specified type, trying to autodetect card\n");
if (cx->card == NULL) {
if (cx->dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_INFO("Autodetected Hauppauge card\n");
}
}
if (cx->card == NULL) {
for (i = 0; (cx->card = cx18_get_card(i)); i++) {
if (cx->card->pci_list == NULL)
continue;
for (j = 0; cx->card->pci_list[j].device; j++) {
if (cx->dev->device !=
cx->card->pci_list[j].device)
continue;
if (cx->dev->subsystem_vendor !=
cx->card->pci_list[j].subsystem_vendor)
continue;
if (cx->dev->subsystem_device !=
cx->card->pci_list[j].subsystem_device)
continue;
CX18_INFO("Autodetected %s card\n", cx->card->name);
goto done;
}
}
}
done:
if (cx->card == NULL) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_ERR("Unknown card: vendor/device: %04x/%04x\n",
cx->dev->vendor, cx->dev->device);
CX18_ERR(" subsystem vendor/device: %04x/%04x\n",
cx->dev->subsystem_vendor, cx->dev->subsystem_device);
CX18_ERR("Defaulting to %s card\n", cx->card->name);
CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
CX18_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n");
CX18_ERR("Prefix your subject line with [UNKNOWN CX18 CARD].\n");
}
cx->v4l2_cap = cx->card->v4l2_capabilities;
cx->card_name = cx->card->name;
cx->card_i2c = cx->card->i2c;
}
static void cx18_process_options(struct cx18 *cx)
{
int i, j;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_TS] = enc_ts_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
cx->options.megabytes[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control only */
cx->stream_buffers[CX18_ENC_STREAM_TYPE_TS] = enc_ts_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] = enc_vbi_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_bufs;
cx->stream_buffers[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control, no data */
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_TS] = enc_ts_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_MPG] = enc_mpg_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_IDX] = enc_idx_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_YUV] = enc_yuv_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_active_samples * 36;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_PCM] = enc_pcm_bufsize;
cx->stream_buf_size[CX18_ENC_STREAM_TYPE_RAD] = 0; /* control no data */
/* Ensure stream_buffers & stream_buf_size are valid */
for (i = 0; i < CX18_MAX_STREAMS; i++) {
if (cx->stream_buffers[i] == 0 || /* User said 0 buffers */
cx->options.megabytes[i] <= 0 || /* User said 0 MB total */
cx->stream_buf_size[i] <= 0) { /* User said buf size 0 */
cx->options.megabytes[i] = 0;
cx->stream_buffers[i] = 0;
cx->stream_buf_size[i] = 0;
continue;
}
/*
* YUV is a special case where the stream_buf_size needs to be
* an integral multiple of 33.75 kB (storage for 32 screens
* lines to maintain alignment in case of lost buffers).
*
* IDX is a special case where the stream_buf_size should be
* an integral multiple of 1.5 kB (storage for 64 index entries
* to maintain alignment in case of lost buffers).
*
*/
if (i == CX18_ENC_STREAM_TYPE_YUV) {
cx->stream_buf_size[i] *= 1024;
cx->stream_buf_size[i] -=
(cx->stream_buf_size[i] % CX18_UNIT_ENC_YUV_BUFSIZE);
if (cx->stream_buf_size[i] < CX18_UNIT_ENC_YUV_BUFSIZE)
cx->stream_buf_size[i] =
CX18_UNIT_ENC_YUV_BUFSIZE;
} else if (i == CX18_ENC_STREAM_TYPE_IDX) {
cx->stream_buf_size[i] *= 1024;
cx->stream_buf_size[i] -=
(cx->stream_buf_size[i] % CX18_UNIT_ENC_IDX_BUFSIZE);
if (cx->stream_buf_size[i] < CX18_UNIT_ENC_IDX_BUFSIZE)
cx->stream_buf_size[i] =
CX18_UNIT_ENC_IDX_BUFSIZE;
}
/*
* YUV and IDX are special cases where the stream_buf_size is
* now in bytes.
* VBI is a special case where the stream_buf_size is fixed
* and already in bytes
*/
if (i == CX18_ENC_STREAM_TYPE_VBI ||
i == CX18_ENC_STREAM_TYPE_YUV ||
i == CX18_ENC_STREAM_TYPE_IDX) {
if (cx->stream_buffers[i] < 0) {
cx->stream_buffers[i] =
cx->options.megabytes[i] * 1024 * 1024
/ cx->stream_buf_size[i];
} else {
/* N.B. This might round down to 0 */
cx->options.megabytes[i] =
cx->stream_buffers[i]
* cx->stream_buf_size[i]/(1024 * 1024);
}
} else {
/* All other streams have stream_buf_size in kB here */
if (cx->stream_buffers[i] < 0) {
cx->stream_buffers[i] =
cx->options.megabytes[i] * 1024
/ cx->stream_buf_size[i];
} else {
/* N.B. This might round down to 0 */
cx->options.megabytes[i] =
cx->stream_buffers[i]
* cx->stream_buf_size[i] / 1024;
}
/* convert from kB to bytes */
cx->stream_buf_size[i] *= 1024;
}
CX18_DEBUG_INFO("Stream type %d options: %d MB, %d buffers, "
"%d bytes\n", i, cx->options.megabytes[i],
cx->stream_buffers[i], cx->stream_buf_size[i]);
}
cx->options.cardtype = cardtype[cx->instance];
cx->options.tuner = tuner[cx->instance];
cx->options.radio = radio[cx->instance];
cx->std = cx18_parse_std(cx);
if (cx->options.cardtype == -1) {
CX18_INFO("Ignore card\n");
return;
}
cx->card = cx18_get_card(cx->options.cardtype - 1);
if (cx->card)
CX18_INFO("User specified %s card\n", cx->card->name);
else if (cx->options.cardtype != 0)
CX18_ERR("Unknown user specified type, trying to autodetect card\n");
if (cx->card == NULL) {
if (cx->pci_dev->subsystem_vendor == CX18_PCI_ID_HAUPPAUGE) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_INFO("Autodetected Hauppauge card\n");
}
}
if (cx->card == NULL) {
for (i = 0; (cx->card = cx18_get_card(i)); i++) {
if (cx->card->pci_list == NULL)
continue;
for (j = 0; cx->card->pci_list[j].device; j++) {
if (cx->pci_dev->device !=
cx->card->pci_list[j].device)
continue;
if (cx->pci_dev->subsystem_vendor !=
cx->card->pci_list[j].subsystem_vendor)
continue;
if (cx->pci_dev->subsystem_device !=
cx->card->pci_list[j].subsystem_device)
continue;
CX18_INFO("Autodetected %s card\n", cx->card->name);
goto done;
}
}
}
done:
if (cx->card == NULL) {
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
CX18_ERR("Unknown card: vendor/device: [%04x:%04x]\n",
cx->pci_dev->vendor, cx->pci_dev->device);
CX18_ERR(" subsystem vendor/device: [%04x:%04x]\n",
cx->pci_dev->subsystem_vendor,
cx->pci_dev->subsystem_device);
CX18_ERR("Defaulting to %s card\n", cx->card->name);
CX18_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
CX18_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n");
CX18_ERR("Prefix your subject line with [UNKNOWN CX18 CARD].\n");
}
cx->v4l2_cap = cx->card->v4l2_capabilities;
cx->card_name = cx->card->name;
cx->card_i2c = cx->card->i2c;
}
static void cx18_process_eeprom(struct cx18 *cx)
{
struct tveeprom tv;
cx18_read_eeprom(cx, &tv);
/* Many thanks to Steven Toth from Hauppauge for providing the
model numbers */
/* Note: the Samsung memory models cannot be reliably determined
from the model number. Use the cardtype module option if you
have one of these preproduction models. */
switch (tv.model) {
case 74301: /* Retail models */
case 74321:
case 74351: /* OEM models */
case 74361:
/* Digital side is s5h1411/tda18271 */
cx->card = cx18_get_card(CX18_CARD_HVR_1600_S5H1411);
break;
case 74021: /* Retail models */
case 74031:
case 74041:
case 74141:
case 74541: /* OEM models */
case 74551:
case 74591:
case 74651:
case 74691:
case 74751:
case 74891:
/* Digital side is s5h1409/mxl5005s */
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
case 0x718:
return;
case 0xffffffff:
CX18_INFO("Unknown EEPROM encoding\n");
return;
case 0:
CX18_ERR("Invalid EEPROM\n");
return;
default:
CX18_ERR("Unknown model %d, defaulting to original HVR-1600 "
"(cardtype=1)\n", tv.model);
cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT);
break;
}
cx->v4l2_cap = cx->card->v4l2_capabilities;
cx->card_name = cx->card->name;
cx->card_i2c = cx->card->i2c;
CX18_INFO("Autodetected %s\n", cx->card_name);
if (tv.tuner_type == TUNER_ABSENT)
CX18_ERR("tveeprom cannot autodetect tuner!\n");
if (cx->options.tuner == -1)
cx->options.tuner = tv.tuner_type;
if (cx->options.radio == -1)
cx->options.radio = (tv.has_radio != 0);
if (cx->std != 0)
/* user specified tuner standard */
return;
/* autodetect tuner standard */
#define TVEEPROM_TUNER_FORMAT_ALL (V4L2_STD_B | V4L2_STD_GH | \
V4L2_STD_MN | \
V4L2_STD_PAL_I | \
V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC | \
V4L2_STD_DK)
if ((tv.tuner_formats & TVEEPROM_TUNER_FORMAT_ALL)
== TVEEPROM_TUNER_FORMAT_ALL) {
CX18_DEBUG_INFO("Worldwide tuner detected\n");
cx->std = V4L2_STD_ALL;
} else if (tv.tuner_formats & V4L2_STD_PAL) {
CX18_DEBUG_INFO("PAL tuner detected\n");
cx->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
} else if (tv.tuner_formats & V4L2_STD_NTSC) {
CX18_DEBUG_INFO("NTSC tuner detected\n");
cx->std |= V4L2_STD_NTSC_M;
} else if (tv.tuner_formats & V4L2_STD_SECAM) {
CX18_DEBUG_INFO("SECAM tuner detected\n");
cx->std |= V4L2_STD_SECAM_L;
} else {
CX18_INFO("No tuner detected, default to NTSC-M\n");
cx->std |= V4L2_STD_NTSC_M;
}
}