#include <media/tveeprom.h>
-
-/* var to keep track of the number of array elements in use */
-int cx18_cards_active;
-
/* If you have already X v4l cards, then set this to X. This way
the device numbers stay matched. Example: you have a WinTV card
without radio and a Compro H900 with. Normally this would give a
setting this to 1 you ensure that radio0 is now also radio1. */
int cx18_first_minor;
-/* Master variable for all cx18 info */
-struct cx18 *cx18_cards[CX18_MAX_CARDS];
-
-/* Protects cx18_cards_active */
-DEFINE_SPINLOCK(cx18_cards_lock);
-
/* add your revision and whatnot here */
static struct pci_device_id cx18_pci_tbl[] __devinitdata = {
{PCI_VENDOR_ID_CX, PCI_DEVICE_ID_CX23418,
MODULE_DEVICE_TABLE(pci, cx18_pci_tbl);
+static atomic_t cx18_instance = ATOMIC_INIT(0);
+
/* Parameter declarations */
static int cardtype[CX18_MAX_CARDS];
static int tuner[CX18_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
"\t\t\t 4 = Yuan MPC718\n"
"\t\t\t 5 = Conexant Raptor PAL/SECAM\n"
"\t\t\t 6 = Toshiba Qosmio DVB-T/Analog\n"
- "\t\t\t 7 = Leadtek WinFast PVR2100\n"
+ "\t\t\t 7 = Leadtek WinFast PVR2100/DVR3100 H\n"
"\t\t\t 0 = Autodetect (default)\n"
"\t\t\t-1 = Ignore this card\n\t\t");
MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60");
/* Hauppauge card? get values from tveeprom */
void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv)
{
+ struct i2c_client c;
u8 eedata[256];
- cx->i2c_client[0].addr = 0xA0 >> 1;
- tveeprom_read(&cx->i2c_client[0], eedata, sizeof(eedata));
- tveeprom_hauppauge_analog(&cx->i2c_client[0], tv, eedata);
+ memset(&c, 0, sizeof(c));
+ strlcpy(c.name, "cx18 tveeprom tmp", sizeof(c.name));
+ c.adapter = &cx->i2c_adap[0];
+ c.addr = 0xA0 >> 1;
+
+ tveeprom_read(&c, eedata, sizeof(eedata));
+ tveeprom_hauppauge_analog(&c, tv, eedata);
}
static void cx18_process_eeprom(struct cx18 *cx)
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] = 0; /* computed later */
+ 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 */
- /* Except for VBI ensure stream_buffers & stream_buf_size are valid */
+ /* Ensure stream_buffers & stream_buf_size are valid */
for (i = 0; i < CX18_MAX_STREAMS; i++) {
- /* User said to use 0 buffers */
- if (cx->stream_buffers[i] == 0) {
- cx->options.megabytes[i] = 0;
- cx->stream_buf_size[i] = 0;
- continue;
- }
- /* User said to use 0 MB total */
- if (cx->options.megabytes[i] <= 0) {
+ 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;
}
- /* VBI is computed later or user said buffer has size 0 */
- if (cx->stream_buf_size[i] <= 0) {
- if (i != CX18_ENC_STREAM_TYPE_VBI) {
- cx->options.megabytes[i] = 0;
- cx->stream_buffers[i] = 0;
- cx->stream_buf_size[i] = 0;
+ /*
+ * VBI is a special case where the stream_buf_size is fixed
+ * and already in bytes
+ */
+ if (i == CX18_ENC_STREAM_TYPE_VBI) {
+ 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);
}
continue;
}
+ /* All other streams have stream_buf_size in kB at this point */
if (cx->stream_buffers[i] < 0) {
cx->stream_buffers[i] = cx->options.megabytes[i] * 1024
/ cx->stream_buf_size[i];
cx->stream_buf_size[i] *= 1024; /* convert from kB to bytes */
}
- cx->options.cardtype = cardtype[cx->num];
- cx->options.tuner = tuner[cx->num];
- cx->options.radio = radio[cx->num];
+ 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) {
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) {
+ 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->pci_list == NULL)
continue;
for (j = 0; cx->card->pci_list[j].device; j++) {
- if (cx->dev->device !=
+ if (cx->pci_dev->device !=
cx->card->pci_list[j].device)
continue;
- if (cx->dev->subsystem_vendor !=
+ if (cx->pci_dev->subsystem_vendor !=
cx->card->pci_list[j].subsystem_vendor)
continue;
- if (cx->dev->subsystem_device !=
+ if (cx->pci_dev->subsystem_device !=
cx->card->pci_list[j].subsystem_device)
continue;
CX18_INFO("Autodetected %s card\n", cx->card->name);
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);
+ cx->pci_dev->vendor, cx->pci_dev->device);
CX18_ERR(" subsystem vendor/device: [%04x:%04x]\n",
- cx->dev->subsystem_vendor, cx->dev->subsystem_device);
+ 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");
}
/* Precondition: the cx18 structure has been memset to 0. Only
- the dev and num fields have been filled in.
+ the dev and instance fields have been filled in.
No assumptions on the card type may be made here (see cx18_init_struct2
for that).
*/
{
int i;
- cx->base_addr = pci_resource_start(cx->dev, 0);
+ cx->base_addr = pci_resource_start(cx->pci_dev, 0);
mutex_init(&cx->serialize_lock);
- mutex_init(&cx->i2c_bus_lock[0]);
- mutex_init(&cx->i2c_bus_lock[1]);
mutex_init(&cx->gpio_lock);
mutex_init(&cx->epu2apu_mb_lock);
mutex_init(&cx->epu2cpu_mb_lock);
- spin_lock_init(&cx->lock);
-
- cx->work_queue = create_singlethread_workqueue(cx->name);
+ cx->work_queue = create_singlethread_workqueue(cx->v4l2_dev.name);
if (cx->work_queue == NULL) {
CX18_ERR("Unable to create work hander thread\n");
return -ENOMEM;
(cx->params.video_temporal_filter_mode << 1) |
(cx->params.video_median_filter_type << 2);
cx->params.port = CX2341X_PORT_MEMORY;
- cx->params.capabilities = CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_AC3;
+ cx->params.capabilities =
+ CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_SLICED_VBI;
init_waitqueue_head(&cx->cap_w);
init_waitqueue_head(&cx->mb_apu_waitq);
init_waitqueue_head(&cx->mb_cpu_waitq);
cx->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
cx->vbi.sliced_in = &cx->vbi.in.fmt.sliced;
- /*
- * The VBI line sizes depend on the pixel clock and the horiz rate
- *
- * (1/Fh)*(2*Fp) = Samples/line
- * = 4 bytes EAV + Anc data in hblank + 4 bytes SAV + active samples
- *
- * Sliced VBI is sent as ancillary data during horizontal blanking
- * Raw VBI is sent as active video samples during vertcal blanking
- *
- * We use a BT.656 pxiel clock of 13.5 MHz and a BT.656 active line
- * length of 720 pixels @ 4:2:2 sampling. Thus...
- *
- * For systems that use a 15.734 kHz horizontal rate, such as
- * NTSC-M, PAL-M, PAL-60, and other 60 Hz/525 line systems, we have:
- *
- * (1/15.734 kHz) * 2 * 13.5 MHz = 1716 samples/line =
- * 4 bytes SAV + 268 bytes anc data + 4 bytes SAV + 1440 active samples
- *
- * For systems that use a 15.625 kHz horizontal rate, such as
- * PAL-B/G/H, PAL-I, SECAM-L and other 50 Hz/625 line systems, we have:
- *
- * (1/15.625 kHz) * 2 * 13.5 MHz = 1728 samples/line =
- * 4 bytes SAV + 280 bytes anc data + 4 bytes SAV + 1440 active samples
- *
- */
-
- /* FIXME: init these based on tuner std & modify when std changes */
- /* CX18-AV-Core number of VBI samples output per horizontal line */
- cx->vbi.raw_decoder_line_size = 1444; /* 4 byte SAV + 2 * 720 */
- cx->vbi.sliced_decoder_line_size = 272; /* 60 Hz: 268+4, 50 Hz: 280+4 */
-
- /* CX18-AV-Core VBI samples/line possibly rounded up */
- cx->vbi.raw_size = 1444; /* Real max size is 1444 */
- cx->vbi.sliced_size = 284; /* Real max size is 284 */
-
- /*
- * CX18-AV-Core SAV/EAV RP codes in VIP 1.x mode
- * Task Field VerticalBlank HorizontalBlank 0 0 0 0
- */
- cx->vbi.raw_decoder_sav_odd_field = 0x20; /* V */
- cx->vbi.raw_decoder_sav_even_field = 0x60; /* FV */
- cx->vbi.sliced_decoder_sav_odd_field = 0xB0; /* T VH - actually EAV */
- cx->vbi.sliced_decoder_sav_even_field = 0xF0; /* TFVH - actually EAV */
return 0;
}
i = 0;
cx->active_input = i;
cx->audio_input = cx->card->video_inputs[i].audio_index;
- cx->av_state.vid_input = CX18_AV_COMPOSITE7;
- cx->av_state.aud_input = CX18_AV_AUDIO8;
- cx->av_state.audclk_freq = 48000;
- cx->av_state.audmode = V4L2_TUNER_MODE_LANG1;
- /* FIXME - 8 is NTSC value, investigate */
- cx->av_state.vbi_line_offset = 8;
}
-static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *dev,
+static int cx18_setup_pci(struct cx18 *cx, struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
u16 cmd;
CX18_DEBUG_INFO("Enabling pci device\n");
- if (pci_enable_device(dev)) {
- CX18_ERR("Can't enable device %d!\n", cx->num);
+ if (pci_enable_device(pci_dev)) {
+ CX18_ERR("Can't enable device %d!\n", cx->instance);
return -EIO;
}
- if (pci_set_dma_mask(dev, 0xffffffff)) {
- CX18_ERR("No suitable DMA available on card %d.\n", cx->num);
+ if (pci_set_dma_mask(pci_dev, 0xffffffff)) {
+ CX18_ERR("No suitable DMA available, card %d\n", cx->instance);
return -EIO;
}
if (!request_mem_region(cx->base_addr, CX18_MEM_SIZE, "cx18 encoder")) {
- CX18_ERR("Cannot request encoder memory region on card %d.\n", cx->num);
+ CX18_ERR("Cannot request encoder memory region, card %d\n",
+ cx->instance);
return -EIO;
}
/* Enable bus mastering and memory mapped IO for the CX23418 */
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
+ pci_read_config_word(pci_dev, PCI_COMMAND, &cmd);
cmd |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER;
- pci_write_config_word(dev, PCI_COMMAND, cmd);
+ pci_write_config_word(pci_dev, PCI_COMMAND, cmd);
- pci_read_config_byte(dev, PCI_CLASS_REVISION, &cx->card_rev);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_read_config_byte(pci_dev, PCI_CLASS_REVISION, &cx->card_rev);
+ pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < 64 && cx18_pci_latency) {
CX18_INFO("Unreasonably low latency timer, "
"setting to 64 (was %d)\n", pci_latency);
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, 64);
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
+ pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, 64);
+ pci_read_config_byte(pci_dev, PCI_LATENCY_TIMER, &pci_latency);
}
CX18_DEBUG_INFO("cx%d (rev %d) at %02x:%02x.%x, "
"irq: %d, latency: %d, memory: 0x%lx\n",
- cx->dev->device, cx->card_rev, dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
- cx->dev->irq, pci_latency, (unsigned long)cx->base_addr);
+ cx->pci_dev->device, cx->card_rev, pci_dev->bus->number,
+ PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn),
+ cx->pci_dev->irq, pci_latency, (unsigned long)cx->base_addr);
return 0;
}
-#ifdef MODULE
-static u32 cx18_request_module(struct cx18 *cx, u32 hw,
- const char *name, u32 id)
-{
- if ((hw & id) == 0)
- return hw;
- if (request_module(name) != 0) {
- CX18_ERR("Failed to load module %s\n", name);
- return hw & ~id;
- }
- CX18_DEBUG_INFO("Loaded module %s\n", name);
- return hw;
-}
-#endif
-
-static void cx18_load_and_init_modules(struct cx18 *cx)
+static void cx18_init_subdevs(struct cx18 *cx)
{
u32 hw = cx->card->hw_all;
+ u32 device;
int i;
-#ifdef MODULE
- /* load modules */
-#ifdef CONFIG_MEDIA_TUNER_MODULE
- hw = cx18_request_module(cx, hw, "tuner", CX18_HW_TUNER);
-#endif
-#ifdef CONFIG_VIDEO_CS5345_MODULE
- hw = cx18_request_module(cx, hw, "cs5345", CX18_HW_CS5345);
-#endif
-#endif
-
- /* check which i2c devices are actually found */
- for (i = 0; i < 32; i++) {
- u32 device = 1 << i;
+ for (i = 0, device = 1; i < 32; i++, device <<= 1) {
if (!(device & hw))
continue;
- if (device == CX18_HW_GPIO || device == CX18_HW_TVEEPROM ||
- device == CX18_HW_CX23418 || device == CX18_HW_DVB) {
- /* These 'devices' do not use i2c probing */
+
+ switch (device) {
+ case CX18_HW_DVB:
+ case CX18_HW_TVEEPROM:
+ /* These subordinate devices do not use probing */
cx->hw_flags |= device;
- continue;
- }
- cx18_i2c_register(cx, i);
- if (cx18_i2c_hw_addr(cx, device) > 0)
+ break;
+ case CX18_HW_418_AV:
+ /* The A/V decoder gets probed earlier to set PLLs */
+ /* Just note that the card uses it (i.e. has analog) */
cx->hw_flags |= device;
+ break;
+ case CX18_HW_GPIO_RESET_CTRL:
+ /*
+ * The Reset Controller gets probed and added to
+ * hw_flags earlier for i2c adapter/bus initialization
+ */
+ break;
+ case CX18_HW_GPIO_MUX:
+ if (cx18_gpio_register(cx, device) == 0)
+ cx->hw_flags |= device;
+ break;
+ default:
+ if (cx18_i2c_register(cx, i) == 0)
+ cx->hw_flags |= device;
+ break;
+ }
}
- hw = cx->hw_flags;
+ if (cx->hw_flags & CX18_HW_418_AV)
+ cx->sd_av = cx18_find_hw(cx, CX18_HW_418_AV);
+
+ if (cx->card->hw_muxer != 0)
+ cx->sd_extmux = cx18_find_hw(cx, cx->card->hw_muxer);
}
-static int __devinit cx18_probe(struct pci_dev *dev,
+static int __devinit cx18_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
int retval = 0;
int i;
- int vbi_buf_size;
u32 devtype;
struct cx18 *cx;
- spin_lock(&cx18_cards_lock);
-
- /* Make sure we've got a place for this card */
- if (cx18_cards_active == CX18_MAX_CARDS) {
- printk(KERN_ERR "cx18: Maximum number of cards detected (%d).\n",
- cx18_cards_active);
- spin_unlock(&cx18_cards_lock);
+ /* FIXME - module parameter arrays constrain max instances */
+ i = atomic_inc_return(&cx18_instance) - 1;
+ if (i >= CX18_MAX_CARDS) {
+ printk(KERN_ERR "cx18: cannot manage card %d, driver has a "
+ "limit of 0 - %d\n", i, CX18_MAX_CARDS - 1);
return -ENOMEM;
}
cx = kzalloc(sizeof(struct cx18), GFP_ATOMIC);
- if (!cx) {
- spin_unlock(&cx18_cards_lock);
+ if (cx == NULL) {
+ printk(KERN_ERR "cx18: cannot manage card %d, out of memory\n",
+ i);
return -ENOMEM;
}
- cx18_cards[cx18_cards_active] = cx;
- cx->dev = dev;
- cx->num = cx18_cards_active++;
- snprintf(cx->name, sizeof(cx->name), "cx18-%d", cx->num);
- CX18_INFO("Initializing card #%d\n", cx->num);
+ cx->pci_dev = pci_dev;
+ cx->instance = i;
- spin_unlock(&cx18_cards_lock);
+ retval = v4l2_device_register(&pci_dev->dev, &cx->v4l2_dev);
+ if (retval) {
+ printk(KERN_ERR "cx18: v4l2_device_register of card %d failed"
+ "\n", cx->instance);
+ kfree(cx);
+ return retval;
+ }
+ snprintf(cx->v4l2_dev.name, sizeof(cx->v4l2_dev.name), "cx18-%d",
+ cx->instance);
+ CX18_INFO("Initializing card %d\n", cx->instance);
cx18_process_options(cx);
if (cx->options.cardtype == -1) {
CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr);
/* PCI Device Setup */
- retval = cx18_setup_pci(cx, dev, pci_id);
+ retval = cx18_setup_pci(cx, pci_dev, pci_id);
if (retval != 0)
goto free_workqueue;
- /* save cx in the pci struct for later use */
- pci_set_drvdata(dev, cx);
-
/* map io memory */
CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE);
cx18_gpio_init(cx);
+ /* Initialize integrated A/V decoder early to set PLLs, just in case */
+ retval = cx18_av_probe(cx);
+ if (retval) {
+ CX18_ERR("Could not register A/V decoder subdevice\n");
+ goto free_map;
+ }
+ cx18_call_hw(cx, CX18_HW_418_AV, core, init, (u32) CX18_AV_INIT_PLLS);
+
+ /* Initialize GPIO Reset Controller to do chip resets during i2c init */
+ if (cx->card->hw_all & CX18_HW_GPIO_RESET_CTRL) {
+ if (cx18_gpio_register(cx, CX18_HW_GPIO_RESET_CTRL) != 0)
+ CX18_WARN("Could not register GPIO reset controller"
+ "subdevice; proceeding anyway.\n");
+ else
+ cx->hw_flags |= CX18_HW_GPIO_RESET_CTRL;
+ }
+
/* active i2c */
CX18_DEBUG_INFO("activating i2c...\n");
retval = init_cx18_i2c(cx);
goto free_map;
}
- CX18_DEBUG_INFO("Active card count: %d.\n", cx18_cards_active);
-
if (cx->card->hw_all & CX18_HW_TVEEPROM) {
/* Based on the model number the cardtype may be changed.
The PCI IDs are not always reliable. */
cx18_init_scb(cx);
/* Register IRQ */
- retval = request_irq(cx->dev->irq, cx18_irq_handler,
- IRQF_SHARED | IRQF_DISABLED, cx->name, (void *)cx);
+ retval = request_irq(cx->pci_dev->irq, cx18_irq_handler,
+ IRQF_SHARED | IRQF_DISABLED,
+ cx->v4l2_dev.name, (void *)cx);
if (retval) {
CX18_ERR("Failed to register irq %d\n", retval);
goto free_i2c;
initialization. */
cx18_init_struct2(cx);
- cx18_load_and_init_modules(cx);
+ cx18_init_subdevs(cx);
- if (cx->std & V4L2_STD_525_60) {
+ if (cx->std & V4L2_STD_525_60)
cx->is_60hz = 1;
- cx->is_out_60hz = 1;
- } else {
+ else
cx->is_50hz = 1;
- cx->is_out_50hz = 1;
- }
- cx->params.video_gop_size = cx->is_60hz ? 15 : 12;
-
- /*
- * FIXME: setting the buffer size based on the tuner standard is
- * suboptimal, as the CVBS and SVideo inputs could use a different std
- * and the buffer could end up being too small in that case.
- */
- vbi_buf_size = cx->vbi.raw_size * (cx->is_60hz ? 24 : 36) / 2;
- cx->stream_buf_size[CX18_ENC_STREAM_TYPE_VBI] = vbi_buf_size;
- if (cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] < 0)
- cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] =
- cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] * 1024 * 1024
- / vbi_buf_size;
- else
- cx->options.megabytes[CX18_ENC_STREAM_TYPE_VBI] =
- cx->stream_buffers[CX18_ENC_STREAM_TYPE_VBI] * vbi_buf_size
- / (1024 * 1024);
+ cx->params.video_gop_size = cx->is_60hz ? 15 : 12;
if (cx->options.radio > 0)
cx->v4l2_cap |= V4L2_CAP_RADIO;
setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */
setup.tuner_callback = (setup.type == TUNER_XC2028) ?
cx18_reset_tuner_gpio : NULL;
- cx18_call_i2c_clients(cx, TUNER_SET_TYPE_ADDR, &setup);
+ cx18_call_all(cx, tuner, s_type_addr, &setup);
if (setup.type == TUNER_XC2028) {
static struct xc2028_ctrl ctrl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.tuner = cx->options.tuner,
.priv = &ctrl,
};
- cx18_call_i2c_clients(cx, TUNER_SET_CONFIG, &cfg);
+ cx18_call_all(cx, tuner, s_config, &cfg);
}
}
goto free_streams;
}
- CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
-
+ CX18_INFO("Initialized card: %s\n", cx->card_name);
return 0;
free_streams:
cx18_streams_cleanup(cx, 1);
free_irq:
- free_irq(cx->dev->irq, (void *)cx);
+ free_irq(cx->pci_dev->irq, (void *)cx);
free_i2c:
exit_cx18_i2c(cx);
free_map:
retval = -ENODEV;
CX18_ERR("Error %d on initialization\n", retval);
- i = cx->num;
- spin_lock(&cx18_cards_lock);
- kfree(cx18_cards[i]);
- cx18_cards[i] = NULL;
- spin_unlock(&cx18_cards_lock);
+ v4l2_device_unregister(&cx->v4l2_dev);
+ kfree(cx);
return retval;
}
}
set_bit(CX18_F_I_LOADED_FW, &cx->i_flags);
- /* Init the firmware twice to work around a silicon bug
- * transport related. */
+ /*
+ * Init the firmware twice to work around a silicon bug
+ * with the digital TS.
+ *
+ * The second firmware load requires us to normalize the APU state,
+ * or the audio for the first analog capture will be badly incorrect.
+ *
+ * I can't seem to call APU_RESETAI and have it succeed without the
+ * APU capturing audio, so we start and stop it here to do the reset
+ */
+
+ /* MPEG Encoding, 224 kbps, MPEG Layer II, 48 ksps */
+ cx18_vapi(cx, CX18_APU_START, 2, CX18_APU_ENCODING_METHOD_MPEG|0xb9, 0);
+ cx18_vapi(cx, CX18_APU_RESETAI, 0);
+ cx18_vapi(cx, CX18_APU_STOP, 1, CX18_APU_ENCODING_METHOD_MPEG);
fw_retry_count = 3;
while (--fw_retry_count > 0) {
return -ENXIO;
}
+ /*
+ * The second firmware load requires us to normalize the APU state,
+ * or the audio for the first analog capture will be badly incorrect.
+ *
+ * I can't seem to call APU_RESETAI and have it succeed without the
+ * APU capturing audio, so we start and stop it here to do the reset
+ */
+
+ /* MPEG Encoding, 224 kbps, MPEG Layer II, 48 ksps */
+ cx18_vapi(cx, CX18_APU_START, 2, CX18_APU_ENCODING_METHOD_MPEG|0xb9, 0);
+ cx18_vapi(cx, CX18_APU_RESETAI, 0);
+ cx18_vapi(cx, CX18_APU_STOP, 1, CX18_APU_ENCODING_METHOD_MPEG);
+
+ /* Init the A/V decoder, if it hasn't been already */
+ v4l2_subdev_call(cx->sd_av, core, init, (u32) CX18_AV_INIT_NORMAL);
+
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
vf.frequency = 6400; /* the tuner 'baseline' frequency */
static void cx18_remove(struct pci_dev *pci_dev)
{
- struct cx18 *cx = pci_get_drvdata(pci_dev);
+ struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+ struct cx18 *cx = to_cx18(v4l2_dev);
+ int i;
- CX18_DEBUG_INFO("Removing Card #%d\n", cx->num);
+ CX18_DEBUG_INFO("Removing Card\n");
/* Stop all captures */
CX18_DEBUG_INFO("Stopping all streams\n");
exit_cx18_i2c(cx);
- free_irq(cx->dev->irq, (void *)cx);
+ free_irq(cx->pci_dev->irq, (void *)cx);
cx18_iounmap(cx);
release_mem_region(cx->base_addr, CX18_MEM_SIZE);
- pci_disable_device(cx->dev);
+ pci_disable_device(cx->pci_dev);
+
+ if (cx->vbi.sliced_mpeg_data[0] != NULL)
+ for (i = 0; i < CX18_VBI_FRAMES; i++)
+ kfree(cx->vbi.sliced_mpeg_data[i]);
+
+ CX18_INFO("Removed %s\n", cx->card_name);
- CX18_INFO("Removed %s, card #%d\n", cx->card_name, cx->num);
+ v4l2_device_unregister(v4l2_dev);
+ kfree(cx);
}
/* define a pci_driver for card detection */
{
printk(KERN_INFO "cx18: Start initialization, version %s\n", CX18_VERSION);
- memset(cx18_cards, 0, sizeof(cx18_cards));
-
/* Validate parameters */
if (cx18_first_minor < 0 || cx18_first_minor >= CX18_MAX_CARDS) {
printk(KERN_ERR "cx18: Exiting, cx18_first_minor must be between 0 and %d\n",
static void module_cleanup(void)
{
- int i;
-
pci_unregister_driver(&cx18_pci_driver);
-
- for (i = 0; i < cx18_cards_active; i++) {
- if (cx18_cards[i] == NULL)
- continue;
- kfree(cx18_cards[i]);
- }
-
}
module_init(module_start);
projects / linux-2.6-omap-h63xx.git / blobdiff