#include "ivtv-ioctl.h"
#include "ivtv-cards.h"
#include "ivtv-vbi.h"
-#include "ivtv-audio.h"
+#include "ivtv-routing.h"
#include "ivtv-gpio.h"
#include "ivtv-yuv.h"
#include <media/tveeprom.h>
+#include <media/saa7115.h>
#include <media/v4l2-chip-ident.h>
/* var to keep track of the number of array elements in use */
MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl);
-const u32 yuv_offset[4] = {
- IVTV_YUV_BUFFER_OFFSET,
- IVTV_YUV_BUFFER_OFFSET_1,
- IVTV_YUV_BUFFER_OFFSET_2,
- IVTV_YUV_BUFFER_OFFSET_3
-};
-
/* Parameter declarations */
static int cardtype[IVTV_MAX_CARDS];
-static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
-static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
-
-static int cardtype_c = 1;
-static int tuner_c = 1;
-static int radio_c = 1;
+static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1 };
+static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1 };
+
+static unsigned int cardtype_c = 1;
+static unsigned int tuner_c = 1;
+static unsigned int radio_c = 1;
static char pal[] = "--";
static char secam[] = "--";
static char ntsc[] = "-";
/* Buffers */
+
+/* DMA Buffers, Default size in MB allocated */
+#define IVTV_DEFAULT_ENC_MPG_BUFFERS 4
+#define IVTV_DEFAULT_ENC_YUV_BUFFERS 2
+#define IVTV_DEFAULT_ENC_VBI_BUFFERS 1
+/* Exception: size in kB for this stream (MB is overkill) */
+#define IVTV_DEFAULT_ENC_PCM_BUFFERS 320
+#define IVTV_DEFAULT_DEC_MPG_BUFFERS 1
+#define IVTV_DEFAULT_DEC_YUV_BUFFERS 1
+/* Exception: size in kB for this stream (MB is way overkill) */
+#define IVTV_DEFAULT_DEC_VBI_BUFFERS 64
+
static int enc_mpg_buffers = IVTV_DEFAULT_ENC_MPG_BUFFERS;
static int enc_yuv_buffers = IVTV_DEFAULT_ENC_YUV_BUFFERS;
static int enc_vbi_buffers = IVTV_DEFAULT_ENC_VBI_BUFFERS;
"\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n"
"\t\t\t17 = Yuan MPC622\n"
"\t\t\t18 = Digital Cowboy DCT-MTVP1\n"
-#ifdef HAVE_XC3028
- "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite/Club3D ZAP-TV1x01\n"
-#endif
+ "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n"
+ "\t\t\t20 = Club3D ZAP-TV1x01\n"
+ "\t\t\t21 = AverTV MCE 116 Plus\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");
MODULE_PARM_DESC(secam, "Set SECAM standard: B, G, H, D, K, L, LC");
MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J, K");
MODULE_PARM_DESC(debug,
- "Debug level (bitmask). Default: errors only\n"
- "\t\t\t(debug = 1023 gives full debugging)");
+ "Debug level (bitmask). Default: 0\n"
+ "\t\t\t 1/0x0001: warning\n"
+ "\t\t\t 2/0x0002: info\n"
+ "\t\t\t 4/0x0004: mailbox\n"
+ "\t\t\t 8/0x0008: ioctl\n"
+ "\t\t\t 16/0x0010: file\n"
+ "\t\t\t 32/0x0020: dma\n"
+ "\t\t\t 64/0x0040: irq\n"
+ "\t\t\t 128/0x0080: decoder\n"
+ "\t\t\t 256/0x0100: yuv\n"
+ "\t\t\t 512/0x0200: i2c\n"
+ "\t\t\t1024/0x0400: high volume\n");
MODULE_PARM_DESC(ivtv_pci_latency,
"Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n"
"\t\t\tDefault: Yes");
"Encoder VBI Buffers (in MB)\n"
"\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS));
MODULE_PARM_DESC(enc_pcm_buffers,
- "Encoder PCM buffers (in MB)\n"
+ "Encoder PCM buffers (in kB)\n"
"\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS));
MODULE_PARM_DESC(dec_mpg_buffers,
"Decoder MPG buffers (in MB)\n"
"Decoder YUV buffers (in MB)\n"
"\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS));
MODULE_PARM_DESC(dec_vbi_buffers,
- "Decoder VBI buffers (in MB)\n"
+ "Decoder VBI buffers (in kB)\n"
"\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS));
MODULE_PARM_DESC(newi2c,
"Use new I2C implementation\n"
const char *chipname;
int i, j;
- itv->options.megabytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers;
- itv->options.megabytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers;
- itv->options.megabytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers;
- itv->options.megabytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
- itv->options.megabytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers;
- itv->options.megabytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers;
- itv->options.megabytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers;
+ itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers * 1024;
+ itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers * 1024;
+ itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers * 1024;
+ itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
+ itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024;
+ itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024;
+ itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers;
itv->options.cardtype = cardtype[itv->num];
itv->options.tuner = tuner[itv->num];
itv->options.radio = radio[itv->num];
cx2341x_fill_defaults(&itv->params);
itv->params.port = CX2341X_PORT_MEMORY;
itv->params.capabilities = CX2341X_CAP_HAS_SLICED_VBI;
- init_waitqueue_head(&itv->cap_w);
+ init_waitqueue_head(&itv->eos_waitq);
init_waitqueue_head(&itv->event_waitq);
init_waitqueue_head(&itv->vsync_waitq);
init_waitqueue_head(&itv->dma_waitq);
break;
itv->nof_audio_inputs = i;
- /* 0x00EF = saa7114(239) 0x00F0 = saa7115(240) 0x0106 = micro */
- if (itv->card->hw_all & (IVTV_HW_SAA7115 | IVTV_HW_SAA717X))
- itv->digitizer = 0xF1;
- else if (itv->card->hw_all & IVTV_HW_SAA7114)
- itv->digitizer = 0xEF;
- else /* cx25840 */
- itv->digitizer = 0x140;
-
if (itv->card->hw_all & IVTV_HW_CX25840) {
itv->vbi.sliced_size = 288; /* multiple of 16, real size = 284 */
} else {
const struct pci_device_id *pci_id)
{
u16 cmd;
+ u8 card_rev;
unsigned char pci_latency;
IVTV_DEBUG_INFO("Enabling pci device\n");
}
IVTV_DEBUG_INFO("Bus Mastering Enabled.\n");
- pci_read_config_byte(dev, PCI_CLASS_REVISION, &itv->card_rev);
+ pci_read_config_byte(dev, PCI_CLASS_REVISION, &card_rev);
pci_read_config_byte(dev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < 64 && ivtv_pci_latency) {
IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, "
"irq: %d, latency: %d, memory: 0x%lx\n",
- itv->dev->device, itv->card_rev, dev->bus->number,
+ itv->dev->device, card_rev, dev->bus->number,
PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn),
itv->dev->irq, pci_latency, (unsigned long)itv->base_addr);
static void ivtv_load_and_init_modules(struct ivtv *itv)
{
- struct v4l2_control ctrl;
u32 hw = itv->card->hw_all;
int i;
/* load modules */
#ifndef CONFIG_VIDEO_TUNER
if (hw & IVTV_HW_TUNER) {
- ivtv_request_module(itv, "tuner");
-#ifdef HAVE_XC3028
- if (itv->options.tuner == TUNER_XCEIVE_XC3028)
- ivtv_request_module(itv, "xc3028-tuner");
-#endif
+ if (itv->options.tuner == TUNER_XCEIVE_XC3028) {
+ IVTV_INFO("Xceive tuner not yet supported, only composite and S-Video inputs will be available\n");
+ itv->tunerid = 1;
+ }
+ else {
+ ivtv_request_module(itv, "tuner");
+ }
}
#endif
#ifndef CONFIG_VIDEO_CX25840
#ifndef CONFIG_VIDEO_MSP3400
if (hw & IVTV_HW_MSP34XX)
ivtv_request_module(itv, "msp3400");
+#endif
+#ifndef CONFIG_VIDEO_VP27SMPX
+ if (hw & IVTV_HW_VP27SMPX)
+ ivtv_request_module(itv, "vp27smpx");
#endif
if (hw & IVTV_HW_TVAUDIO)
ivtv_request_module(itv, "tvaudio");
else if ((hw & IVTV_HW_UPD64031A) == 0)
itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR);
}
+ else if (itv->card->type == IVTV_CARD_GV_MVPRX ||
+ itv->card->type == IVTV_CARD_GV_MVPRX2E) {
+ struct v4l2_crystal_freq crystal_freq;
+
+ /* The crystal frequency of GVMVPRX is 24.576MHz */
+ crystal_freq.freq = SAA7115_FREQ_24_576_MHZ;
+ crystal_freq.flags = SAA7115_FREQ_FL_UCGC;
+ itv->video_dec_func(itv, VIDIOC_INT_S_CRYSTAL_FREQ, &crystal_freq);
+ }
if (hw & IVTV_HW_CX25840) {
- /* CX25840_CID_ENABLE_PVR150_WORKAROUND */
- ctrl.id = V4L2_CID_PRIVATE_BASE;
- ctrl.value = itv->pvr150_workaround;
- itv->video_dec_func(itv, VIDIOC_S_CTRL, &ctrl);
-
itv->vbi.raw_decoder_line_size = 1444;
itv->vbi.raw_decoder_sav_odd_field = 0x20;
itv->vbi.raw_decoder_sav_even_field = 0x60;
const struct pci_device_id *pci_id)
{
int retval = 0;
- int video_input;
int yuv_buf_size;
int vbi_buf_size;
- int fw_retry_count = 3;
struct ivtv *itv;
- struct v4l2_frequency vf;
spin_lock(&ivtv_cards_lock);
IVTV_DEBUG_INFO("base addr: 0x%08x\n", itv->base_addr);
+ mutex_lock(&itv->serialize_lock);
+
/* PCI Device Setup */
if ((retval = ivtv_setup_pci(itv, dev, pci_id)) != 0) {
if (retval == -EIO)
goto free_io;
}
- while (--fw_retry_count > 0) {
- /* load firmware */
- if (ivtv_firmware_init(itv) == 0)
- break;
- if (fw_retry_count > 1)
- IVTV_WARN("Retry loading firmware\n");
- }
- if (fw_retry_count == 0) {
- IVTV_ERR("Error initializing firmware\n");
- goto free_i2c;
- }
-
- /* Try and get firmware versions */
- IVTV_DEBUG_INFO("Getting firmware version..\n");
- ivtv_firmware_versions(itv);
-
/* Check yuv output filter table */
if (itv->has_cx23415) ivtv_yuv_filter_check(itv);
if (itv->options.radio > 0)
itv->v4l2_cap |= V4L2_CAP_RADIO;
- if (itv->options.tuner > -1) {
+ if (itv->options.tuner > -1 && itv->tunerid == 0) {
struct tuner_setup setup;
setup.addr = ADDR_UNSET;
setup.type = itv->options.tuner;
setup.mode_mask = T_ANALOG_TV; /* matches TV tuners */
-#ifdef HAVE_XC3028
- setup.initmode = V4L2_TUNER_ANALOG_TV;
- if (itv->options.tuner == TUNER_XCEIVE_XC3028) {
- setup.gpio_write = ivtv_reset_tuner_gpio;
- setup.gpio_priv = itv;
- }
-#endif
ivtv_call_i2c_clients(itv, TUNER_SET_TYPE_ADDR, &setup);
}
- vf.tuner = 0;
- vf.type = V4L2_TUNER_ANALOG_TV;
- vf.frequency = 6400; /* the tuner 'baseline' frequency */
- if (itv->std & V4L2_STD_NTSC_M) {
- /* Why on earth? */
- vf.frequency = 1076; /* ch. 4 67250*16/1000 */
- }
-
/* The tuner is fixed to the standard. The other inputs (e.g. S-Video)
are not. */
itv->tuner_std = itv->std;
- video_input = itv->active_input;
- itv->active_input++; /* Force update of input */
- ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_INPUT, &video_input);
-
- /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code
- in one place. */
- itv->std++; /* Force full standard initialization */
- itv->std_out = itv->std;
- ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_FREQUENCY, &vf);
+ if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
+ ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std);
+ }
retval = ivtv_streams_setup(itv);
if (retval) {
goto free_i2c;
}
- if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) {
- ivtv_init_mpeg_decoder(itv);
- }
- ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_STD, &itv->tuner_std);
-
IVTV_DEBUG_IRQ("Masking interrupts\n");
/* clear interrupt mask, effectively disabling interrupts */
ivtv_set_irq_mask(itv, 0xffffffff);
IVTV_ERR("Failed to register irq %d\n", retval);
goto free_streams;
}
-
- /* On a cx23416 this seems to be able to enable DMA to the chip? */
- if (!itv->has_cx23415)
- write_reg_sync(0x03, IVTV_REG_DMACONTROL);
-
- /* Default interrupts enabled. For the PVR350 this includes the
- decoder VSYNC interrupt, which is always on. It is not only used
- during decoding but also by the OSD.
- Some old PVR250 cards had a cx23415, so testing for that is too
- general. Instead test if the card has video output capability. */
- if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)
- ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
- else
- ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
-
- if (itv->has_cx23415)
- ivtv_set_osd_alpha(itv);
-
+ mutex_unlock(&itv->serialize_lock);
IVTV_INFO("Initialized card #%d: %s\n", itv->num, itv->card_name);
-
return 0;
free_irq:
release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
free_workqueue:
destroy_workqueue(itv->irq_work_queues);
+ mutex_unlock(&itv->serialize_lock);
err:
if (retval == 0)
retval = -ENODEV;
IVTV_ERR("Error %d on initialization\n", retval);
+ spin_lock(&ivtv_cards_lock);
kfree(ivtv_cards[ivtv_cards_active]);
ivtv_cards[ivtv_cards_active] = NULL;
+ spin_unlock(&ivtv_cards_lock);
return retval;
}
+int ivtv_init_on_first_open(struct ivtv *itv)
+{
+ struct v4l2_frequency vf;
+ int fw_retry_count = 3;
+ int video_input;
+
+ if (test_bit(IVTV_F_I_FAILED, &itv->i_flags))
+ return -ENXIO;
+
+ if (test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags))
+ return 0;
+
+ while (--fw_retry_count > 0) {
+ /* load firmware */
+ if (ivtv_firmware_init(itv) == 0)
+ break;
+ if (fw_retry_count > 1)
+ IVTV_WARN("Retry loading firmware\n");
+ }
+
+ if (fw_retry_count == 0) {
+ set_bit(IVTV_F_I_FAILED, &itv->i_flags);
+ return -ENXIO;
+ }
+
+ /* Try and get firmware versions */
+ IVTV_DEBUG_INFO("Getting firmware version..\n");
+ ivtv_firmware_versions(itv);
+
+ if (itv->card->hw_all & IVTV_HW_CX25840) {
+ struct v4l2_control ctrl;
+
+ /* CX25840_CID_ENABLE_PVR150_WORKAROUND */
+ ctrl.id = V4L2_CID_PRIVATE_BASE;
+ ctrl.value = itv->pvr150_workaround;
+ itv->video_dec_func(itv, VIDIOC_S_CTRL, &ctrl);
+ }
+
+ vf.tuner = 0;
+ vf.type = V4L2_TUNER_ANALOG_TV;
+ vf.frequency = 6400; /* the tuner 'baseline' frequency */
+
+ /* Set initial frequency. For PAL/SECAM broadcasts no
+ 'default' channel exists AFAIK. */
+ if (itv->std == V4L2_STD_NTSC_M_JP) {
+ vf.frequency = 1460; /* ch. 1 91250*16/1000 */
+ }
+ else if (itv->std & V4L2_STD_NTSC_M) {
+ vf.frequency = 1076; /* ch. 4 67250*16/1000 */
+ }
+
+ video_input = itv->active_input;
+ itv->active_input++; /* Force update of input */
+ ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_INPUT, &video_input);
+
+ /* Let the VIDIOC_S_STD ioctl do all the work, keeps the code
+ in one place. */
+ itv->std++; /* Force full standard initialization */
+ itv->std_out = itv->std;
+ ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_FREQUENCY, &vf);
+
+ if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) {
+ ivtv_init_mpeg_decoder(itv);
+ }
+ ivtv_v4l2_ioctls(itv, NULL, VIDIOC_S_STD, &itv->tuner_std);
+
+ /* On a cx23416 this seems to be able to enable DMA to the chip? */
+ if (!itv->has_cx23415)
+ write_reg_sync(0x03, IVTV_REG_DMACONTROL);
+
+ /* Default interrupts enabled. For the PVR350 this includes the
+ decoder VSYNC interrupt, which is always on. It is not only used
+ during decoding but also by the OSD.
+ Some old PVR250 cards had a cx23415, so testing for that is too
+ general. Instead test if the card has video output capability. */
+ if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
+ ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
+ ivtv_set_osd_alpha(itv);
+ }
+ else
+ ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
+ return 0;
+}
+
static void ivtv_remove(struct pci_dev *pci_dev)
{
struct ivtv *itv = pci_get_drvdata(pci_dev);
IVTV_DEBUG_INFO("Removing Card #%d\n", itv->num);
- /* Stop all captures */
- IVTV_DEBUG_INFO("Stopping all streams\n");
- if (atomic_read(&itv->capturing) > 0)
- ivtv_stop_all_captures(itv);
-
- /* Stop all decoding */
- IVTV_DEBUG_INFO("Stopping decoding\n");
- if (atomic_read(&itv->decoding) > 0) {
- int type;
-
- if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
- type = IVTV_DEC_STREAM_TYPE_YUV;
- else
- type = IVTV_DEC_STREAM_TYPE_MPG;
- ivtv_stop_v4l2_decode_stream(&itv->streams[type],
- VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0);
+ if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) {
+ /* Stop all captures */
+ IVTV_DEBUG_INFO("Stopping all streams\n");
+ if (atomic_read(&itv->capturing) > 0)
+ ivtv_stop_all_captures(itv);
+
+ /* Stop all decoding */
+ IVTV_DEBUG_INFO("Stopping decoding\n");
+ if (atomic_read(&itv->decoding) > 0) {
+ int type;
+
+ if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
+ type = IVTV_DEC_STREAM_TYPE_YUV;
+ else
+ type = IVTV_DEC_STREAM_TYPE_MPG;
+ ivtv_stop_v4l2_decode_stream(&itv->streams[type],
+ VIDEO_CMD_STOP_TO_BLACK | VIDEO_CMD_STOP_IMMEDIATELY, 0);
+ }
+ ivtv_halt_firmware(itv);
}
/* Interrupts */
- IVTV_DEBUG_INFO("Disabling interrupts\n");
ivtv_set_irq_mask(itv, 0xffffffff);
del_timer_sync(&itv->dma_timer);
/* Stop all Work Queues */
- IVTV_DEBUG_INFO("Stop Work Queues\n");
flush_workqueue(itv->irq_work_queues);
destroy_workqueue(itv->irq_work_queues);
- IVTV_DEBUG_INFO("Stopping Firmware\n");
- ivtv_halt_firmware(itv);
-
- IVTV_DEBUG_INFO("Unregistering v4l devices\n");
ivtv_streams_cleanup(itv);
- IVTV_DEBUG_INFO("Freeing dma resources\n");
ivtv_udma_free(itv);
exit_ivtv_i2c(itv);
- IVTV_DEBUG_INFO(" Releasing irq\n");
free_irq(itv->dev->irq, (void *)itv);
ivtv_iounmap(itv);
- IVTV_DEBUG_INFO(" Releasing mem\n");
release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
if (itv->has_cx23415)
return -1;
}
- if (ivtv_debug < 0 || ivtv_debug > 1023) {
+ if (ivtv_debug < 0 || ivtv_debug > 2047) {
ivtv_debug = 0;
- printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 1023\n");
+ printk(KERN_INFO "ivtv: Debug value must be >= 0 and <= 2047\n");
}
if (pci_register_driver(&ivtv_pci_driver)) {
pci_unregister_driver(&ivtv_pci_driver);
+ spin_lock(&ivtv_cards_lock);
for (i = 0; i < ivtv_cards_active; i++) {
if (ivtv_cards[i] == NULL)
continue;
}
kfree(ivtv_cards[i]);
}
+ spin_unlock(&ivtv_cards_lock);
}
-/* Note: These symbols are exported because they are used by the ivtv-fb
+/* Note: These symbols are exported because they are used by the ivtvfb
framebuffer module and an infrared module for the IR-blaster. */
EXPORT_SYMBOL(ivtv_set_irq_mask);
EXPORT_SYMBOL(ivtv_cards_active);
EXPORT_SYMBOL(ivtv_cards);
+EXPORT_SYMBOL(ivtv_cards_lock);
EXPORT_SYMBOL(ivtv_api);
EXPORT_SYMBOL(ivtv_vapi);
EXPORT_SYMBOL(ivtv_vapi_result);
EXPORT_SYMBOL(ivtv_udma_unmap);
EXPORT_SYMBOL(ivtv_udma_alloc);
EXPORT_SYMBOL(ivtv_udma_prepare);
+EXPORT_SYMBOL(ivtv_init_on_first_open);
module_init(module_start);
module_exit(module_cleanup);
git.samba.org / sfrench / cifs-2.6.git / blobdiff