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C++ CX18_ERR函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中CX18_ERR函数的典型用法代码示例。如果您正苦于以下问题:C++ CX18_ERR函数的具体用法?C++ CX18_ERR怎么用?C++ CX18_ERR使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了CX18_ERR函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: load_cpu_fw_direct

static int load_cpu_fw_direct(const char *fn, u8 __iomem *mem, struct cx18 *cx)
{
	const struct firmware *fw = NULL;
	int i, j;
	unsigned size;
	u32 __iomem *dst = (u32 __iomem *)mem;
	const u32 *src;

	if (request_firmware(&fw, fn, &cx->pci_dev->dev)) {
		CX18_ERR("Unable to open firmware %s\n", fn);
		CX18_ERR("Did you put the firmware in the hotplug firmware directory?\n");
		return -ENOMEM;
	}

	src = (const u32 *)fw->data;

	for (i = 0; i < fw->size; i += 4096) {
		cx18_setup_page(cx, i);
		for (j = i; j < fw->size && j < i + 4096; j += 4) {
			/* no need for endianness conversion on the ppc */
			cx18_raw_writel(cx, *src, dst);
			if (cx18_raw_readl(cx, dst) != *src) {
				CX18_ERR("Mismatch at offset %x\n", i);
				release_firmware(fw);
				cx18_setup_page(cx, 0);
				return -EIO;
			}
			dst++;
			src++;
		}
	}
	if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags))
		CX18_INFO("loaded %s firmware (%zd bytes)\n", fn, fw->size);
	size = fw->size;
	release_firmware(fw);
	cx18_setup_page(cx, SCB_OFFSET);
	return size;
}
开发者ID:Medvedroid,项目名称:OT_903D-kernel-2.6.35.7,代码行数:38,代码来源:cx18-firmware.c


示例2: cx18_i2c_hw

/* Calls i2c device based on CX18_HW_ flag. If hw == 0, then do nothing.
   If hw == CX18_HW_GPIO then call the gpio handler. */
int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg)
{
	int addr;

	if (hw == CX18_HW_GPIO || hw == 0)
		return 0;
	if (hw == CX18_HW_CX23418)
		return cx18_av_cmd(cx, cmd, arg);

	addr = cx18_i2c_hw_addr(cx, hw);
	if (addr < 0) {
		CX18_ERR("i2c hardware 0x%08x (%s) not found for cmd 0x%x!\n",
			       hw, cx18_i2c_hw_name(hw), cmd);
		return addr;
	}
	return cx18_call_i2c_client(cx, addr, cmd, arg);
}
开发者ID:mikuhatsune001,项目名称:linux-2.6,代码行数:19,代码来源:cx18-i2c.c


示例3: cx18_v4l2_open

int cx18_v4l2_open(struct file *filp)
{
	int res;
	struct video_device *video_dev = video_devdata(filp);
	struct cx18_stream *s = video_get_drvdata(video_dev);
	struct cx18 *cx = s->cx;

	mutex_lock(&cx->serialize_lock);
	if (cx18_init_on_first_open(cx)) {
		CX18_ERR("Failed to initialize on minor %d\n",
			 video_dev->minor);
		mutex_unlock(&cx->serialize_lock);
		return -ENXIO;
	}
	res = cx18_serialized_open(s, filp);
	mutex_unlock(&cx->serialize_lock);
	return res;
}
开发者ID:mikuhatsune001,项目名称:linux2.6.32,代码行数:18,代码来源:cx18-fileops.c


示例4: cx18_firmware_init

int cx18_firmware_init(struct cx18 *cx)
{
    /* Allow chip to control CLKRUN */
    write_reg(0x5, CX18_DSP0_INTERRUPT_MASK);

    write_reg(0x000F000F, CX18_PROC_SOFT_RESET); /* stop the fw */

    cx18_msleep_timeout(1, 0);

    sw1_irq_enable(IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
    sw2_irq_enable(IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);

    /* Only if the processor is not running */
    if (read_reg(CX18_PROC_SOFT_RESET) & 8) {
        int sz = load_apu_fw_direct("v4l-cx23418-apu.fw",
                   cx->enc_mem, cx, CX18_FW_APU_SIZE);

        sz = sz <= 0 ? sz : load_cpu_fw_direct("v4l-cx23418-cpu.fw",
                    cx->enc_mem, cx, CX18_FW_CPU_SIZE);

        if (sz > 0) {
            int retries = 0;

            /* start the CPU */
            write_reg(0x00080000, CX18_PROC_SOFT_RESET);
            while (retries++ < 50) { /* Loop for max 500mS */
                if ((read_reg(CX18_PROC_SOFT_RESET) & 1) == 0)
                    break;
                cx18_msleep_timeout(10, 0);
            }
            cx18_msleep_timeout(200, 0);
            if (retries == 51) {
                CX18_ERR("Could not start the CPU\n");
                return -EIO;
            }
        }
        if (sz <= 0)
            return -EIO;
    }
    /* initialize GPIO */
    write_reg(0x14001400, 0xC78110);
    return 0;
}
开发者ID:274914765,项目名称:C,代码行数:43,代码来源:cx18-firmware.c


示例5: cx18_call_i2c_client

int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg)
{
	struct i2c_client *client;
	int retval;
	int i;

	CX18_DEBUG_I2C("call_i2c_client addr=%02x\n", addr);
	for (i = 0; i < I2C_CLIENTS_MAX; i++) {
		client = cx->i2c_clients[i];
		if (client == NULL || client->driver == NULL ||
				client->driver->command == NULL)
			continue;
		if (addr == client->addr) {
			retval = client->driver->command(client, cmd, arg);
			return retval;
		}
	}
	if (cmd != VIDIOC_G_CHIP_IDENT)
		CX18_ERR("i2c addr 0x%02x not found for cmd 0x%x!\n",
			       addr, cmd);
	return -ENODEV;
}
开发者ID:mikuhatsune001,项目名称:linux-2.6,代码行数:22,代码来源:cx18-i2c.c


示例6: dvb_register

/* All the DVB attach calls go here, this function get's modified
 * for each new card. No other function in this file needs
 * to change.
 */
static int dvb_register(struct cx18_stream *stream)
{
	struct cx18_dvb *dvb = &stream->dvb;
	struct cx18 *cx = stream->cx;
	int ret = 0;

	switch (cx->card->type) {
	case CX18_CARD_HVR_1600_ESMT:
	case CX18_CARD_HVR_1600_SAMSUNG:
		dvb->fe = dvb_attach(s5h1409_attach,
			&hauppauge_hvr1600_config,
			&cx->i2c_adap[0]);
		if (dvb->fe != NULL) {
			dvb_attach(mxl5005s_attach, dvb->fe,
				&cx->i2c_adap[0],
				&hauppauge_hvr1600_tuner);
			ret = 0;
		}
		break;
	default:
		/* No Digital Tv Support */
		break;
	}

	if (dvb->fe == NULL) {
		CX18_ERR("frontend initialization failed\n");
		return -1;
	}

	ret = dvb_register_frontend(&dvb->dvb_adapter, dvb->fe);
	if (ret < 0) {
		if (dvb->fe->ops.release)
			dvb->fe->ops.release(dvb->fe);
		return ret;
	}

	return ret;
}
开发者ID:mpalmer,项目名称:linux-2.6,代码行数:42,代码来源:cx18-dvb.c


示例7: cx18_process_options


//.........这里部分代码省略.........
			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;
}
开发者ID:andi34,项目名称:Dhollmen_Kernel,代码行数:101,代码来源:cx18-driver.c


示例8: cx18_process_eeprom

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;
	}
}
开发者ID:andi34,项目名称:Dhollmen_Kernel,代码行数:90,代码来源:cx18-driver.c


示例9: cx18_api_call

static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
{
	const struct cx18_api_info *info = find_api_info(cmd);
	u32 state = 0, irq = 0, req, oldreq, err;
	struct cx18_mailbox __iomem *mb;
	wait_queue_head_t *waitq;
	int timeout = 100;
	int cnt = 0;
	int sig = 0;
	int i;

	if (info == NULL) {
		CX18_WARN("unknown cmd %x\n", cmd);
		return -EINVAL;
	}

	if (cmd == CX18_CPU_DE_SET_MDL)
		CX18_DEBUG_HI_API("%s\n", info->name);
	else
		CX18_DEBUG_API("%s\n", info->name);
	cx18_setup_page(cx, SCB_OFFSET);
	mb = cx18_mb_is_complete(cx, info->rpu, &state, &irq, &req);

	if (mb == NULL) {
		CX18_ERR("mb %s busy\n", info->name);
		return -EBUSY;
	}

	oldreq = req - 1;
	cx18_writel(cx, cmd, &mb->cmd);
	for (i = 0; i < args; i++)
		cx18_writel(cx, data[i], &mb->args[i]);
	cx18_writel(cx, 0, &mb->error);
	cx18_writel(cx, req, &mb->request);

	switch (info->rpu) {
	case APU: waitq = &cx->mb_apu_waitq; break;
	case CPU: waitq = &cx->mb_cpu_waitq; break;
	case EPU: waitq = &cx->mb_epu_waitq; break;
	case HPU: waitq = &cx->mb_hpu_waitq; break;
	default: return -EINVAL;
	}
	if (info->flags & API_FAST)
		timeout /= 2;
	cx18_write_reg(cx, irq, SW1_INT_SET);

	while (!sig && cx18_readl(cx, &mb->ack) != cx18_readl(cx, &mb->request)
	       && cnt < 660) {
		if (cnt > 200 && !in_atomic())
			sig = cx18_msleep_timeout(10, 1);
		cnt++;
	}
	if (sig)
		return -EINTR;
	if (cnt == 660) {
		cx18_writel(cx, oldreq, &mb->request);
		CX18_ERR("mb %s failed\n", info->name);
		return -EINVAL;
	}
	for (i = 0; i < MAX_MB_ARGUMENTS; i++)
		data[i] = cx18_readl(cx, &mb->args[i]);
	err = cx18_readl(cx, &mb->error);
	if (!in_atomic() && (info->flags & API_SLOW))
		cx18_msleep_timeout(300, 0);
	if (err)
		CX18_DEBUG_API("mailbox error %08x for command %s\n", err,
				info->name);
	return err ? -EIO : 0;
}
开发者ID:mpalmer,项目名称:linux-2.6,代码行数:69,代码来源:cx18-mailbox.c


示例10: cx18_av_loadfw

int cx18_av_loadfw(struct cx18 *cx)
{
	const struct firmware *fw = NULL;
	u32 size;
	u32 v;
	u8 *ptr;
	int i;

	if (request_firmware(&fw, FWFILE, &cx->dev->dev) != 0) {
		CX18_ERR("unable to open firmware %s\n", FWFILE);
		return -EINVAL;
	}

	cx18_av_write4(cx, CXADEC_CHIP_CTRL, 0x00010000);
	cx18_av_write(cx, CXADEC_STD_DET_CTL, 0xf6); /* Byte 0 */

	/* Reset the Mako core (Register is undocumented.) */
	cx18_av_write4(cx, 0x8100, 0x00010000);

	/* Put the 8051 in reset and enable firmware upload */
	cx18_av_write4(cx, CXADEC_DL_CTL, 0x0F000000);

	ptr = fw->data;
	size = fw->size;

	for (i = 0; i < size; i++) {
		u32 dl_control = 0x0F000000 | ((u32)ptr[i] << 16);
		u32 value = 0;
		int retries;

		for (retries = 0; retries < 5; retries++) {
			cx18_av_write4(cx, CXADEC_DL_CTL, dl_control);
			value = cx18_av_read4(cx, CXADEC_DL_CTL);
			if ((value & 0x3F00) == (dl_control & 0x3F00))
				break;
		}
		if (retries >= 5) {
			CX18_ERR("unable to load firmware %s\n", FWFILE);
			release_firmware(fw);
			return -EIO;
		}
	}

	cx18_av_write4(cx, CXADEC_DL_CTL, 0x13000000 | fw->size);

	/* Output to the 416 */
	cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000);

	/* Audio input control 1 set to Sony mode */
	/* Audio output input 2 is 0 for slave operation input */
	/* 0xC4000914[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
	/* 0xC4000914[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
	   after WS transition for first bit of audio word. */
	cx18_av_write4(cx, CXADEC_I2S_IN_CTL, 0x000000A0);

	/* Audio output control 1 is set to Sony mode */
	/* Audio output control 2 is set to 1 for master mode */
	/* 0xC4000918[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
	/* 0xC4000918[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
	   after WS transition for first bit of audio word. */
	/* 0xC4000918[8]: 0 = slave operation, 1 = master (SCK_OUT and WS_OUT
	   are generated) */
	cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0);

	/* set alt I2s master clock to /16 and enable alt divider i2s
	   passthrough */
	cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687);

	cx18_av_write4(cx, CXADEC_STD_DET_CTL, 0x000000F6);
	/* CxDevWrReg(CXADEC_STD_DET_CTL, 0x000000FF); */

	/* Set bit 0 in register 0x9CC to signify that this is MiniMe. */
	/* Register 0x09CC is defined by the Merlin firmware, and doesn't
	   have a name in the spec. */
	cx18_av_write4(cx, 0x09CC, 1);

#define CX18_AUDIO_ENABLE            	0xc72014
	v = read_reg(CX18_AUDIO_ENABLE);
	/* If bit 11 is 1 */
	if (v & 0x800)
		write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */

	/* Enable WW auto audio standard detection */
	v = cx18_av_read4(cx, CXADEC_STD_DET_CTL);
	v |= 0xFF;   /* Auto by default */
	v |= 0x400;  /* Stereo by default */
	v |= 0x14000000;
	cx18_av_write4(cx, CXADEC_STD_DET_CTL, v);

	release_firmware(fw);

	CX18_INFO("loaded %s firmware (%d bytes)\n", FWFILE, size);
	return 0;
}
开发者ID:miettal,项目名称:armadillo420_standard,代码行数:94,代码来源:cx18-av-firmware.c


示例11: cx18_process_options

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;
}
开发者ID:LouZiffer,项目名称:m900_kernel_cupcake-SDX,代码行数:65,代码来源:cx18-driver.c


示例12: cx18_prep_dev

static int cx18_prep_dev(struct cx18 *cx, int type)
{
	struct cx18_stream *s = &cx->streams[type];
	u32 cap = cx->v4l2_cap;
	int num_offset = cx18_stream_info[type].num_offset;
	int num = cx->instance + cx18_first_minor + num_offset;

	s->video_dev = NULL;
	s->dvb = NULL;
	s->cx = cx;
	s->type = type;
	s->name = cx18_stream_info[type].name;

	
	if (type == CX18_ENC_STREAM_TYPE_RAD && !(cap & V4L2_CAP_RADIO))
		return 0;

	
	if (type == CX18_ENC_STREAM_TYPE_VBI &&
	    !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE)))
		return 0;

	if (cx18_stream_info[type].dma != PCI_DMA_NONE &&
	    cx->stream_buffers[type] == 0) {
		CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name);
		return 0;
	}

	cx18_stream_init(cx, type);

	
	if (type == CX18_ENC_STREAM_TYPE_TS) {
		if (cx->card->hw_all & CX18_HW_DVB) {
			s->dvb = kzalloc(sizeof(struct cx18_dvb), GFP_KERNEL);
			if (s->dvb == NULL) {
				CX18_ERR("Couldn't allocate cx18_dvb structure"
					 " for %s\n", s->name);
				return -ENOMEM;
			}
		} else {
			
			s->buffers = 0;
		}
	}

	if (num_offset == -1)
		return 0;

	
	s->video_dev = video_device_alloc();
	if (s->video_dev == NULL) {
		CX18_ERR("Couldn't allocate v4l2 video_device for %s\n",
				s->name);
		return -ENOMEM;
	}

	snprintf(s->video_dev->name, sizeof(s->video_dev->name), "%s %s",
		 cx->v4l2_dev.name, s->name);

	s->video_dev->num = num;
	s->video_dev->v4l2_dev = &cx->v4l2_dev;
	s->video_dev->fops = &cx18_v4l2_enc_fops;
	s->video_dev->release = video_device_release;
	s->video_dev->tvnorms = V4L2_STD_ALL;
	set_bit(V4L2_FL_USE_FH_PRIO, &s->video_dev->flags);
	cx18_set_funcs(s->video_dev);
	return 0;
}
开发者ID:DirtyDroidX,项目名称:android_kernel_htc_m8ul,代码行数:68,代码来源:cx18-streams.c


示例13: load_apu_fw_direct

static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx, long size)
{
    const struct firmware *fw = NULL;
    int retries = 3;
    int i, j;
    const u32 *src;
    struct cx18_apu_rom_seghdr seghdr;
    const u8 *vers;
    u32 offset = 0;
    u32 apu_version = 0;
    int sz;

retry:
    if (!retries || request_firmware(&fw, fn, &cx->dev->dev)) {
        CX18_ERR("unable to open firmware %s (must be %ld bytes)\n",
                fn, size);
        CX18_ERR("did you put the firmware in the hotplug firmware directory?\n");
        return -ENOMEM;
    }

    src = (const u32 *)fw->data;
    vers = fw->data + sizeof(seghdr);
    sz = fw->size;

    if (fw->size != size) {
        /* Due to race conditions in firmware loading (esp. with
           udev <0.95) the wrong file was sometimes loaded. So we check
           filesizes to see if at least the right-sized file was
           loaded. If not, then we retry. */
        CX18_INFO("retry: file loaded was not %s (expected size %ld, got %zd)\n",
                   fn, size, fw->size);
        release_firmware(fw);
        retries--;
        goto retry;
    }
    apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32];
    while (offset + sizeof(seghdr) < size) {
        /* TODO: byteswapping */
        memcpy(&seghdr, src + offset / 4, sizeof(seghdr));
        offset += sizeof(seghdr);
        if (seghdr.sync1 != APU_ROM_SYNC1 ||
            seghdr.sync2 != APU_ROM_SYNC2) {
            offset += seghdr.size;
            continue;
        }
        CX18_DEBUG_INFO("load segment %x-%x\n", seghdr.addr,
                seghdr.addr + seghdr.size - 1);
        if (offset + seghdr.size > sz)
            break;
        for (i = 0; i < seghdr.size; i += 4096) {
            setup_page(offset + i);
            for (j = i; j < seghdr.size && j < i + 4096; j += 4) {
                /* no need for endianness conversion on the ppc */
                __raw_writel(src[(offset + j) / 4], dst + seghdr.addr + j);
                if (__raw_readl(dst + seghdr.addr + j) != src[(offset + j) / 4]) {
                    CX18_ERR("Mismatch at offset %x\n", offset + j);
                    release_firmware(fw);
                    return -EIO;
                }
            }
        }
        offset += seghdr.size;
    }
    if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags))
        CX18_INFO("loaded %s firmware V%08x (%zd bytes)\n",
                fn, apu_version, fw->size);
    release_firmware(fw);
    /* Clear bit0 for APU to start from 0 */
    write_reg(read_reg(0xc72030) & ~1, 0xc72030);
    return size;
}
开发者ID:274914765,项目名称:C,代码行数:71,代码来源:cx18-firmware.c


示例14: cx18_firmware_init

int cx18_firmware_init(struct cx18 *cx)
{
	u32 fw_entry_addr;
	int sz, retries;
	u32 api_args[MAX_MB_ARGUMENTS];

	/* Allow chip to control CLKRUN */
	cx18_write_reg(cx, 0x5, CX18_DSP0_INTERRUPT_MASK);

	/* Stop the firmware */
	cx18_write_reg_expect(cx, 0x000F000F, CX18_PROC_SOFT_RESET,
				  0x0000000F, 0x000F000F);

	cx18_msleep_timeout(1, 0);

	/* If the CPU is still running */
	if ((cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 8) == 0) {
		CX18_ERR("%s: couldn't stop CPU to load firmware\n", __func__);
		return -EIO;
	}

	cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU);
	cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);

	sz = load_cpu_fw_direct("v4l-cx23418-cpu.fw", cx->enc_mem, cx);
	if (sz <= 0)
		return sz;

	/* The SCB & IPC area *must* be correct before starting the firmwares */
	cx18_init_scb(cx);

	fw_entry_addr = 0;
	sz = load_apu_fw_direct("v4l-cx23418-apu.fw", cx->enc_mem, cx,
				&fw_entry_addr);
	if (sz <= 0)
		return sz;

	/* Start the CPU. The CPU will take care of the APU for us. */
	cx18_write_reg_expect(cx, 0x00080000, CX18_PROC_SOFT_RESET,
				  0x00000000, 0x00080008);

	/* Wait up to 500 ms for the APU to come out of reset */
	for (retries = 0;
	     retries < 50 && (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 1) == 1;
	     retries++)
		cx18_msleep_timeout(10, 0);

	cx18_msleep_timeout(200, 0);

	if (retries == 50 &&
	    (cx18_read_reg(cx, CX18_PROC_SOFT_RESET) & 1) == 1) {
		CX18_ERR("Could not start the CPU\n");
		return -EIO;
	}

	/*
	 * The CPU had once before set up to receive an interrupt for it's
	 * outgoing IRQ_CPU_TO_EPU_ACK to us.  If it ever does this, we get an
	 * interrupt when it sends us an ack, but by the time we process it,
	 * that flag in the SW2 status register has been cleared by the CPU
	 * firmware.  We'll prevent that not so useful condition from happening
	 * by clearing the CPU's interrupt enables for Ack IRQ's we want to
	 * process.
	 */
	cx18_sw2_irq_disable_cpu(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK);

	/* Try a benign command to see if the CPU is alive and well */
	sz = cx18_vapi_result(cx, api_args, CX18_CPU_DEBUG_PEEK32, 1, 0);
	if (sz < 0)
		return sz;

	/* initialize GPIO */
	cx18_write_reg_expect(cx, 0x14001400, 0xc78110, 0x00001400, 0x14001400);
	return 0;
}
开发者ID:Medvedroid,项目名称:OT_903D-kernel-2.6.35.7,代码行数:75,代码来源:cx18-firmware.c


示例15: load_apu_fw_direct

static int load_apu_fw_direct(const char *fn, u8 __iomem *dst, struct cx18 *cx,
				u32 *entry_addr)
{
	const struct firmware *fw = NULL;
	int i, j;
	unsigned size;
	const u32 *src;
	struct cx18_apu_rom_seghdr seghdr;
	const u8 *vers;
	u32 offset = 0;
	u32 apu_version = 0;
	int sz;

	if (request_firmware(&fw, fn, &cx->pci_dev->dev)) {
		CX18_ERR("unable to open firmware %s\n", fn);
		CX18_ERR("did you put the firmware in the hotplug firmware directory?\n");
		cx18_setup_page(cx, 0);
		return -ENOMEM;
	}

	*entry_addr = 0;
	src = (const u32 *)fw->data;
	vers = fw->data + sizeof(seghdr);
	sz = fw->size;

	apu_version = (vers[0] << 24) | (vers[4] << 16) | vers[32];
	while (offset + sizeof(seghdr) < fw->size) {
		/* TODO: byteswapping */
		memcpy(&seghdr, src + offset / 4, sizeof(seghdr));
		offset += sizeof(seghdr);
		if (seghdr.sync1 != APU_ROM_SYNC1 ||
		    seghdr.sync2 != APU_ROM_SYNC2) {
			offset += seghdr.size;
			continue;
		}
		CX18_DEBUG_INFO("load segment %x-%x\n", seghdr.addr,
				seghdr.addr + seghdr.size - 1);
		if (*entry_addr == 0)
			*entry_addr = seghdr.addr;
		if (offset + seghdr.size > sz)
			break;
		for (i = 0; i < seghdr.size; i += 4096) {
			cx18_setup_page(cx, seghdr.addr + i);
			for (j = i; j < seghdr.size && j < i + 4096; j += 4) {
				/* no need for endianness conversion on the ppc */
				cx18_raw_writel(cx, src[(offset + j) / 4],
						dst + seghdr.addr + j);
				if (cx18_raw_readl(cx, dst + seghdr.addr + j)
				    != src[(offset + j) / 4]) {
					CX18_ERR("Mismatch at offset %x\n",
						 offset + j);
					release_firmware(fw);
					cx18_setup_page(cx, 0);
					return -EIO;
				}
			}
		}
		offset += seghdr.size;
	}
	if (!test_bit(CX18_F_I_LOADED_FW, &cx->i_flags))
		CX18_INFO("loaded %s firmware V%08x (%zd bytes)\n",
				fn, apu_version, fw->size);
	size = fw->size;
	release_firmware(fw);
	cx18_setup_page(cx, 0);
	return size;
}
开发者ID:Medvedroid,项目名称:OT_903D-kernel-2.6.35.7,代码行数:67,代码来源:cx18-firmware.c


示例16: cx18_probe

static int __devinit cx18_probe(struct pci_dev *pci_dev,
				const struct pci_device_id *pci_id)
{
	int retval = 0;
	int i;
	u32 devtype;
	struct cx18 *cx;

	/* 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 == NULL) {
		printk(KERN_ERR "cx18: cannot manage card %d, out of memory\n",
		       i);
		return -ENOMEM;
	}
	cx->pci_dev = pci_dev;
	cx->instance = i;

	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) {
		retval = -ENODEV;
		goto err;
	}

	retval = cx18_init_struct1(cx);
	if (retval)
		goto err;

	CX18_DEBUG_INFO("base addr: 0x%08x\n", cx->base_addr);

	/* PCI Device Setup */
	retval = cx18_setup_pci(cx, pci_dev, pci_id);
	if (retval != 0)
		goto free_workqueues;

	/* map io memory */
	CX18_DEBUG_INFO("attempting ioremap at 0x%08x len 0x%08x\n",
		   cx->base_addr + CX18_MEM_OFFSET, CX18_MEM_SIZE);
	cx->enc_mem = ioremap_nocache(cx->base_addr + CX18_MEM_OFFSET,
				       CX18_MEM_SIZE);
	if (!cx->enc_mem) {
		CX18_ERR("ioremap failed. Can't get a window into CX23418 "
			 "memory and register space\n");
		CX18_ERR("Each capture card with a CX23418 needs 64 MB of "
			 "vmalloc address space for the window\n");
		CX18_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
		CX18_ERR("Use the vmalloc= kernel command line option to set "
			 "VmallocTotal to a larger value\n");
		retval = -ENOMEM;
		goto free_mem;
	}
	cx->reg_mem = cx->enc_mem + CX18_REG_OFFSET;
	devtype = cx18_read_reg(cx, 0xC72028);
	switch (devtype & 0xff000000) {
	case 0xff000000:
		CX18_INFO("cx23418 revision %08x (A)\n", devtype);
		break;
	case 0x01000000:
		CX18_INFO("cx23418 revision %08x (B)\n", devtype);
		break;
	default:
		CX18_INFO("cx23418 revision %08x (Unknown)\n", devtype);
		break;
	}

	cx18_init_power(cx, 1);
	cx18_init_memory(cx);

	cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
	cx18_init_scb(cx);

	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;
	}

	/* Initialize GPIO Reset Controller to do chip resets during i2c init */
	if (cx->card->hw_all & CX18_HW_GPIO_RESET_CTRL) {
//.........这里部分代码省略.........
开发者ID:andi34,项目名称:Dhollmen_Kernel,代码行数:101,代码来源:cx18-driver.c


示例17: cx18_api_call

static int cx18_api_call(struct cx18 *cx, u32 cmd, int args, u32 data[])
{
	const struct cx18_api_info *info = find_api_info(cmd);
	u32 state, irq, req, ack, err;
	struct cx18_mailbox __iomem *mb;
	u32 __iomem *xpu_state;
	wait_queue_head_t *waitq;
	struct mutex *mb_lock;
	long int timeout, ret;
	int i;
	char argstr[MAX_MB_ARGUMENTS*11+1];

	if (info == NULL) {
		CX18_WARN("unknown cmd %x\n", cmd);
		return -EINVAL;
	}

	if (cx18_debug & CX18_DBGFLG_API) { /* only call u32arr2hex if needed */
		if (cmd == CX18_CPU_DE_SET_MDL) {
			if (cx18_debug & CX18_DBGFLG_HIGHVOL)
				CX18_DEBUG_HI_API("%s\tcmd %#010x args%s\n",
						info->name, cmd,
						u32arr2hex(data, args, argstr));
		} else
			CX18_DEBUG_API("%s\tcmd %#010x args%s\n",
				       info->name, cmd,
				       u32arr2hex(data, args, argstr));
	}

	switch (info->rpu) {
	case APU:
		waitq = &cx->mb_apu_waitq;
		mb_lock = &cx->epu2apu_mb_lock;
		irq = IRQ_EPU_TO_APU;
		mb = &cx->scb->epu2apu_mb;
		xpu_state = &cx->scb->apu_state;
		break;
	case CPU:
		waitq = &cx->mb_cpu_waitq;
		mb_lock = &cx->epu2cpu_mb_lock;
		irq = IRQ_EPU_TO_CPU;
		mb = &cx->scb->epu2cpu_mb;
		xpu_state = &cx->scb->cpu_state;
		break;
	default:
		CX18_WARN("Unknown RPU (%d) for API call\n", info->rpu);
		return -EINVAL;
	}

	mutex_lock(mb_lock);
	/*
	 * Wait for an in-use mailbox to complete
	 *
	 * If the XPU is responding with Ack's, the mailbox shouldn't be in
	 * a busy state, since we serialize access to it on our end.
	 *
	 * If the wait for ack after sending a previous command was interrupted
	 * by a signal, we may get here and find a busy mailbox.  After waiting,
	 * mark it "not busy" from our end, if the XPU hasn't ack'ed it still.
	 */
	state = cx18_readl(cx, xpu_state);
	req = cx18_readl(cx, &mb->request);
	timeout = msecs_to_jiffies(10);
	ret = wait_event_timeout(*waitq,
				 (ack = cx18_readl(cx, &mb->ack)) == req,
				 timeout);
	if (req != ack) {
		/* waited long enough, make the mbox "not busy" from our end */
		cx18_writel(cx, req, &mb->ack);
		CX18_ERR("mbox was found stuck busy when setting up for %s; "
			 "clearing busy and trying to proceed\n", info->name);
	} else if (ret != timeout)
		CX18_DEBUG_API("waited %u msecs for busy mbox to be acked\n",
			       jiffies_to_msecs(timeout-ret));

	/* Build the outgoing mailbox */
	req = ((req & 0xfffffffe) == 0xfffffffe) ? 1 : req + 1;

	cx18_writel(cx, cmd, &mb->cmd);
	for (i = 0; i < args; i++)
		cx18_writel(cx, data[i], &mb->args[i]);
	cx18_writel(cx, 0, &mb->error);
	cx18_writel(cx, req, &mb->request);
	cx18_writel(cx, req - 1, &mb->ack); /* ensure ack & req are distinct */

	/*
	 * Notify the XPU and wait for it to send an Ack back
	 */
	timeout = msecs_to_jiffies((info->flags & API_FAST) ? 10 : 20);

	CX18_DEBUG_HI_IRQ("sending interrupt SW1: %x to send %s\n",
			  irq, info->name);
	cx18_write_reg_expect(cx, irq, SW1_INT_SET, irq, irq);

	ret = wait_event_timeout(
		       *waitq,
		       cx18_readl(cx, &mb->ack) == cx18_readl(cx, &mb->request),
		       timeout);

	if (ret == 0) {
//.........这里部分代码省略.........
开发者ID:ClarkChen633,项目名称:rtl819x-toolchain,代码行数:101,代码来源:cx18-mailbox.c


示例18: cx18_prep_dev

static int cx18_prep_dev(struct cx18 *cx, int type)
{
	struct cx18_stream *s = &cx->streams[type];
	u32 cap = cx->v4l2_cap;
	int num_offset = cx18_stream_info[type].num_offset;
	int num = cx->instance + cx18_first_minor + num_offset;

	/*
	 * These five fields are always initialized.
	 * For analog capture related streams, if video_dev == NULL then the
	 * stream is not in use.
	 * For the TS stream, if dvb == NULL then the stream is not in use.
	 * In those cases no other fields but these four can be used.
	 */
	s->video_dev = NULL;
	s->dvb = NULL;
	s->cx = cx;
	s->type = type;
	s->name = cx18_stream_info[type].name;

	/* Check whether the radio is supported */
	if (type == CX18_ENC_STREAM_TYPE_RAD && !(cap & V4L2_CAP_RADIO))
		return 0;

	/* Check whether VBI is supported */
	if (type == CX18_ENC_STREAM_TYPE_VBI &&
	    !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE)))
		return 0;

	/* User explicitly selected 0 buffers for these streams, so don't
	   create them. */
	if (cx18_stream_info[type].dma != PCI_DMA_NONE &&
	    cx->stream_buffers[type] == 0) {
		CX18_INFO("Disabled %s device\n", cx18_stream_info[type].name);
		return 0;
	}

	cx18_stream_init(cx, type);

	/* Allocate the cx18_dvb struct only for the TS on cards with DTV */
	if (type == CX18_ENC_STREAM_TYPE_TS) {
		if (cx->card->hw_all & CX18_HW_DVB) {
			s->dvb = kzalloc(sizeof(struct cx18_dvb), GFP_KERNEL);
			if (s->dvb == NULL) {
				CX18_ERR("Couldn't allocate cx18_dvb structure"
					 " for %s\n", s->name);
				return -ENOMEM;
			}
		} else {
			/* Don't need buffers for the TS, if there is no DVB */
			s->buffers = 0;
		}
	}

	if (num_offset == -1)
		return 0;

	/* allocate and initialize the v4l2 video device structure */
	s->video_dev = video_device_alloc();
	if (s->video_dev == NULL) {
		CX18_ERR("Couldn't allocate v4l2 video_device for %s\n",
				s->name);
		return -ENOMEM;
	}

	snprintf(s->video_dev->name, sizeof(s->video_dev->name), "%s %s",
		 cx->v4l2_dev.name, s->name);

	s->video_dev->num = num;
	s->video_dev->v4l2_dev = &cx->v4l2_dev;
	s->video_dev->fops = &cx18_v4l2_enc_fops;
	s->video_dev->release = video_device_release;
	s->video_dev->tvnorms = V4L2_STD_ALL;
	s->video_dev->lock = &cx->serialize_lock;
	set_bit(V4L2_FL_USE_FH_PRIO, &s->video_dev->flags);
	cx18_set_funcs(s->video_dev);
	return 0;
}
开发者ID:AllenDou,项目名称:linux,代码行数:78,代码来源:cx18-streams.c


示例19: cx18_reg_dev

static int cx18_reg_dev(struct cx18 *cx, int type)
{
	struct cx18_stream *s = &cx->streams[type];
	int vfl_type = cx18_stream_info[type].vfl_type;
	int num, ret;

	/* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something?
	 * We need a VFL_TYPE_TS defined.
	 */
	if (strcmp("TS", s->name) == 0) {
		/* just return if no DVB is supported */
		if ((cx->card->hw_all & CX18_HW_DVB) == 0)
			return 0;
		ret = cx18_dvb_register(s);
		if (ret < 0) {
			CX18_ERR("DVB failed to register\n");
			return ret;
		}
	}

	if (s->video_dev == NULL)
		return 0;

 

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C++ CX18_INFO函数代码示例发布时间:2022-05-30
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C++ CX18_DEBUG_INFO函数代码示例发布时间:2022-05-30
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