Exemple #1
0
/**
 * Set the register offset for the next Register Access 	Read/Write
 */
static ssize_t regoffset_store(struct device *_dev,
			       struct device_attribute *attr,
			       const char *buf, size_t count)
{
        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
	uint32_t offset = simple_strtoul(buf, NULL, 16);
#if defined(LM_INTERFACE) || defined(PLATFORM_INTERFACE)
	if (offset < SZ_256K) {
#elif  defined(PCI_INTERFACE)
	if (offset < 0x00040000) {
#endif
		otg_dev->os_dep.reg_offset = offset;
	} else {
		dev_err(_dev, "invalid offset\n");
	}

	return count;
}

DEVICE_ATTR(regoffset, S_IRUGO | S_IWUSR, regoffset_show, regoffset_store);

/**
 * Show the value of the register at the offset in the reg_offset
 * attribute.
 */
static ssize_t regvalue_show(struct device *_dev,
			     struct device_attribute *attr, char *buf)
{
        dwc_otg_device_t *otg_dev = dwc_otg_drvdev(_dev);
	uint32_t val;
	volatile uint32_t *addr;

	if (otg_dev->os_dep.reg_offset != 0xFFFFFFFF && 0 != otg_dev->os_dep.base) {
		/* Calculate the address */
		addr = (uint32_t *) (otg_dev->os_dep.reg_offset +
				     (uint8_t *) otg_dev->os_dep.base);
		val = DWC_READ_REG32(addr);
		return snprintf(buf,
				sizeof("Reg@0xFFFFFFFF = 0xFFFFFFFF\n") + 1,
				"Reg@0x%06x = 0x%08x\n", otg_dev->os_dep.reg_offset,
				val);
	} else {
		dev_err(_dev, "Invalid offset (0x%0x)\n", otg_dev->os_dep.reg_offset);
		return sprintf(buf, "invalid offset\n");
	}
}
/**
 * Set the register offset for the next Register Access          Read/Write
 */
static ssize_t regoffset_store(struct device *_dev,
			       struct device_attribute *attr,
			       const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)

	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t offset = simple_strtoul(buf, NULL, 16);

#if defined(PCI_INTERFACE)
	if (offset < 0x00040000) {
#else
	if (offset < SZ_256K) {
#endif
		otg_dev->reg_offset = offset;
	} else {
		dev_err(_dev, "invalid offset\n");
	}

	return count;
}

DEVICE_ATTR(regoffset, S_IRUGO | S_IWUSR, regoffset_show, regoffset_store);

/**
 * Show the value of the register at the offset in the reg_offset
 * attribute.
 */
static ssize_t regvalue_show(struct device *_dev,
			     struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t val;
	volatile uint32_t *addr;

	if (otg_dev->reg_offset != 0xFFFFFFFF && 0 != otg_dev->base) {
		/* Calculate the address */
		addr = (uint32_t *)(otg_dev->reg_offset +
				    (uint8_t *)otg_dev->base);
		val = dwc_read_reg32(addr);
		return snprintf(buf,
				sizeof("Reg@0xFFFFFFFF = 0xFFFFFFFF\n") + 1,
				"Reg@0x%06x = 0x%08x\n", otg_dev->reg_offset,
				val);
	} else {
		dev_err(_dev, "Invalid offset (0x%0x)\n", otg_dev->reg_offset);
		return sprintf(buf, "invalid offset\n");
	}
}

/**
 * Store the value in the register at the offset in the reg_offset
 * attribute.
 *
 */
static ssize_t regvalue_store(struct device *_dev,
			      struct device_attribute *attr,
			      const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)

	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	volatile uint32_t *addr;
	uint32_t val = simple_strtoul(buf, NULL, 16);
	/* dev_dbg(_dev, "Offset=0x%08x Val=0x%08x\n", otg_dev->reg_offset, val); */
	if (otg_dev->reg_offset != 0xFFFFFFFF && 0 != otg_dev->base) {
		/* Calculate the address */
		addr = (uint32_t *)(otg_dev->reg_offset +
				    (uint8_t *)otg_dev->base);
		dwc_write_reg32(addr, val);
	} else {
		dev_err(_dev, "Invalid Register Offset (0x%08x)\n",
			otg_dev->reg_offset);
	}
	return count;
}

DEVICE_ATTR(regvalue, S_IRUGO | S_IWUSR, regvalue_show, regvalue_store);

/*
 * Attributes
 */
DWC_OTG_DEVICE_ATTR_BITFIELD_RO(mode, "Mode");
DWC_OTG_DEVICE_ATTR_BITFIELD_RW(hnpcapable, "HNPCapable");
DWC_OTG_DEVICE_ATTR_BITFIELD_RW(srpcapable, "SRPCapable");
DWC_OTG_DEVICE_ATTR_BITFIELD_RW(hsic_connect, "HSIC Connect");
DWC_OTG_DEVICE_ATTR_BITFIELD_RW(inv_sel_hsic, "Invert Select HSIC");

/* DWC_OTG_DEVICE_ATTR_BITFIELD_RW(buspower,&(otg_dev->core_if->core_global_regs->gotgctl),(1<<8),8,"Mode"); */
/* DWC_OTG_DEVICE_ATTR_BITFIELD_RW(bussuspend,&(otg_dev->core_if->core_global_regs->gotgctl),(1<<8),8,"Mode"); */
DWC_OTG_DEVICE_ATTR_BITFIELD_RO(busconnected, "Bus Connected");

DWC_OTG_DEVICE_ATTR_REG32_RW(gotgctl, 0, "GOTGCTL");
DWC_OTG_DEVICE_ATTR_REG32_RW(gusbcfg,
			     &(otg_dev->core_if->core_global_regs->gusbcfg),
			     "GUSBCFG");
DWC_OTG_DEVICE_ATTR_REG32_RW(grxfsiz,
			     &(otg_dev->core_if->core_global_regs->grxfsiz),
			     "GRXFSIZ");
DWC_OTG_DEVICE_ATTR_REG32_RW(gnptxfsiz,
			     &(otg_dev->core_if->core_global_regs->gnptxfsiz),
			     "GNPTXFSIZ");
DWC_OTG_DEVICE_ATTR_REG32_RW(gpvndctl,
			     &(otg_dev->core_if->core_global_regs->gpvndctl),
			     "GPVNDCTL");
DWC_OTG_DEVICE_ATTR_REG32_RW(ggpio,
			     &(otg_dev->core_if->core_global_regs->ggpio),
			     "GGPIO");
DWC_OTG_DEVICE_ATTR_REG32_RW(guid, &(otg_dev->core_if->core_global_regs->guid),
			     "GUID");
DWC_OTG_DEVICE_ATTR_REG32_RO(gsnpsid,
			     &(otg_dev->core_if->core_global_regs->gsnpsid),
			     "GSNPSID");
DWC_OTG_DEVICE_ATTR_BITFIELD_RW(devspeed, "Device Speed");
DWC_OTG_DEVICE_ATTR_BITFIELD_RO(enumspeed, "Device Enumeration Speed");

DWC_OTG_DEVICE_ATTR_REG32_RO(hptxfsiz,
			     &(otg_dev->core_if->core_global_regs->hptxfsiz),
			     "HPTXFSIZ");
DWC_OTG_DEVICE_ATTR_REG32_RW(hprt0, otg_dev->core_if->host_if->hprt0, "HPRT0");

/**
 * @todo Add code to initiate the HNP.
 */
/**
 * Show the HNP status bit
 */
static ssize_t hnp_show(struct device *_dev,
			struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	return sprintf(buf, "HstNegScs = 0x%x\n",
		       dwc_otg_get_hnpstatus(otg_dev->core_if));
}

/**
 * Set the HNP Request bit
 */
static ssize_t hnp_store(struct device *_dev,
			 struct device_attribute *attr,
			 const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	uint32_t in = simple_strtoul(buf, NULL, 16);
	dwc_otg_set_hnpreq(otg_dev->core_if, in);
	return count;
}

DEVICE_ATTR(hnp, 0644, hnp_show, hnp_store);

/**
 * @todo Add code to initiate the SRP.
 */
/**
 * Show the SRP status bit
 */
static ssize_t srp_show(struct device *_dev,
			struct device_attribute *attr, char *buf)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	return sprintf(buf, "SesReqScs = 0x%x\n",
		       dwc_otg_get_srpstatus(otg_dev->core_if));
#else
	return sprintf(buf, "Host Only Mode!\n");
#endif
}

/**
 * Set the SRP Request bit
 */
static ssize_t srp_store(struct device *_dev,
			 struct device_attribute *attr,
			 const char *buf, size_t count)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	if (NULL != otg_dev->pcd)
		dwc_otg_pcd_initiate_srp(otg_dev->pcd);
#endif
	return count;
}

DEVICE_ATTR(srp, 0644, srp_show, srp_store);

/**
 * @todo Need to do more for power on/off?
 */
/**
 * Show the Bus Power status
 */
static ssize_t buspower_show(struct device *_dev,
			     struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	return sprintf(buf, "Bus Power = 0x%x\n",
		       dwc_otg_get_prtpower(otg_dev->core_if));
}

/**
 * Set the Bus Power status
 */
static ssize_t buspower_store(struct device *_dev,
			      struct device_attribute *attr,
			      const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	uint32_t on = simple_strtoul(buf, NULL, 16);
	dwc_otg_set_prtpower(otg_dev->core_if, on);
	return count;
}

DEVICE_ATTR(buspower, 0644, buspower_show, buspower_store);

/**
 * @todo Need to do more for suspend?
 */
/**
 * Show the Bus Suspend status
 */
static ssize_t bussuspend_show(struct device *_dev,
			       struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	return sprintf(buf, "Bus Suspend = 0x%x\n",
		       dwc_otg_get_prtsuspend(otg_dev->core_if));
}

/**
 * Set the Bus Suspend status
 */
static ssize_t bussuspend_store(struct device *_dev,
				struct device_attribute *attr,
				const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t in = simple_strtoul(buf, NULL, 16);
	dwc_otg_set_prtsuspend(otg_dev->core_if, in);
	return count;
}

DEVICE_ATTR(bussuspend, 0644, bussuspend_show, bussuspend_store);

/**
 * Show the status of Remote Wakeup.
 */
static ssize_t remote_wakeup_show(struct device *_dev,
				  struct device_attribute *attr, char *buf)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	return sprintf(buf,
		       "Remote Wakeup Sig = %d Enabled = %d LPM Remote Wakeup = %d\n",
		       dwc_otg_get_remotewakesig(otg_dev->core_if),
		       dwc_otg_pcd_get_rmwkup_enable(otg_dev->pcd),
		       dwc_otg_get_lpm_remotewakeenabled(otg_dev->core_if));
#else
	return sprintf(buf, "Host Only Mode!\n");
#endif /* DWC_HOST_ONLY */
}

/**
 * Initiate a remote wakeup of the host.  The Device control register
 * Remote Wakeup Signal bit is written if the PCD Remote wakeup enable
 * flag is set.
 *
 */
static ssize_t remote_wakeup_store(struct device *_dev,
				   struct device_attribute *attr,
				   const char *buf, size_t count)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t val = simple_strtoul(buf, NULL, 16);

	if (val & 1)
		dwc_otg_pcd_remote_wakeup(otg_dev->pcd, 1);
	else
		dwc_otg_pcd_remote_wakeup(otg_dev->pcd, 0);
#endif /* DWC_HOST_ONLY */
	return count;
}

DEVICE_ATTR(remote_wakeup, S_IRUGO | S_IWUSR, remote_wakeup_show,
	    remote_wakeup_store);

/**
 * Show the whether core is hibernated or not.
 */
static ssize_t rem_wakeup_pwrdn_show(struct device *_dev,
				     struct device_attribute *attr, char *buf)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	if (dwc_otg_get_core_state(otg_dev->core_if))
		DWC_PRINTF("Core is in hibernation\n");
	else
		DWC_PRINTF("Core is not in hibernation\n");
#endif /* DWC_HOST_ONLY */
	return 0;
}

/**
 * Initiate a remote wakeup of the device to exit from hibernation.
 */
static ssize_t rem_wakeup_pwrdn_store(struct device *_dev,
				      struct device_attribute *attr,
				      const char *buf, size_t count)
{
#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	dwc_otg_device_hibernation_restore(otg_dev->core_if, 1, 0);
#endif
	return count;
}

DEVICE_ATTR(rem_wakeup_pwrdn, S_IRUGO | S_IWUSR, rem_wakeup_pwrdn_show,
	    rem_wakeup_pwrdn_store);

static ssize_t disconnect_us(struct device *_dev,
			     struct device_attribute *attr,
			     const char *buf, size_t count)
{

#ifndef DWC_HOST_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif
	uint32_t val = simple_strtoul(buf, NULL, 16);
	DWC_PRINTF("The Passed value is %04x\n", val);

	dwc_otg_pcd_disconnect_us(otg_dev->pcd, 50);

#endif /* DWC_HOST_ONLY */
	return count;
}

DEVICE_ATTR(disconnect_us, S_IWUSR, 0, disconnect_us);

/**
 * Dump global registers and either host or device registers (depending on the
 * current mode of the core).
 */
static ssize_t regdump_show(struct device *_dev,
			    struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

#ifdef CONFIG_KONA_USB_CONTROL
	/* We want to be able to do this with and without
	 * USB-PMU-xceiver interface so use direct API
	 */
	bcm_hsotgctrl_en_clock(true);
	dwc_otg_dump_global_registers(otg_dev->core_if);
	if (dwc_otg_is_host_mode(otg_dev->core_if))
		dwc_otg_dump_host_registers(otg_dev->core_if);
	else
		dwc_otg_dump_dev_registers(otg_dev->core_if);

	bcm_hsotgctrl_en_clock(false);
#else
	dwc_otg_dump_global_registers(otg_dev->core_if);
	if (dwc_otg_is_host_mode(otg_dev->core_if))
		dwc_otg_dump_host_registers(otg_dev->core_if);
	else
		dwc_otg_dump_dev_registers(otg_dev->core_if);
#endif

	return sprintf(buf, "Register Dump\n");
}

DEVICE_ATTR(regdump, S_IRUGO | S_IWUSR, regdump_show, 0);

/**
 * Dump global registers and either host or device registers (depending on the
 * current mode of the core).
 */
static ssize_t spramdump_show(struct device *_dev,
			      struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	dwc_otg_dump_spram(otg_dev->core_if);

	return sprintf(buf, "SPRAM Dump\n");
}

DEVICE_ATTR(spramdump, S_IRUGO | S_IWUSR, spramdump_show, 0);

/**
 * Dump the current hcd state.
 */
static ssize_t hcddump_show(struct device *_dev,
			    struct device_attribute *attr, char *buf)
{
#ifndef DWC_DEVICE_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	dwc_otg_hcd_dump_state(otg_dev->hcd);
#endif /* DWC_DEVICE_ONLY */
	return sprintf(buf, "HCD Dump\n");
}

DEVICE_ATTR(hcddump, S_IRUGO | S_IWUSR, hcddump_show, 0);

/**
 * Dump the average frame remaining at SOF. This can be used to
 * determine average interrupt latency. Frame remaining is also shown for
 * start transfer and two additional sample points.
 */
static ssize_t hcd_frrem_show(struct device *_dev,
			      struct device_attribute *attr, char *buf)
{
#ifndef DWC_DEVICE_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	dwc_otg_hcd_dump_frrem(otg_dev->hcd);
#endif /* DWC_DEVICE_ONLY */
	return sprintf(buf, "HCD Dump Frame Remaining\n");
}

DEVICE_ATTR(hcd_frrem, S_IRUGO | S_IWUSR, hcd_frrem_show, 0);

/**
 * Displays the time required to read the GNPTXFSIZ register many times (the
 * output shows the number of times the register is read).
 */
#define RW_REG_COUNT 10000000
#define MSEC_PER_JIFFIE (1000/HZ)
static ssize_t rd_reg_test_show(struct device *_dev,
				struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	int i;
	int time;
	int start_jiffies;

	pr_info("HZ %d, MSEC_PER_JIFFIE %d, loops_per_jiffy %lu\n",
		HZ, MSEC_PER_JIFFIE, loops_per_jiffy);
	start_jiffies = jiffies;
	for (i = 0; i < RW_REG_COUNT; i++)
		dwc_otg_get_gnptxfsiz(otg_dev->core_if);

	time = jiffies - start_jiffies;
	return sprintf(buf,
		       "Time to read GNPTXFSIZ reg %d times: %d msecs (%d jiffies)\n",
		       RW_REG_COUNT, time * MSEC_PER_JIFFIE, time);
}

DEVICE_ATTR(rd_reg_test, S_IRUGO | S_IWUSR, rd_reg_test_show, 0);

/**
 * Displays the time required to write the GNPTXFSIZ register many times (the
 * output shows the number of times the register is written).
 */
static ssize_t wr_reg_test_show(struct device *_dev,
				struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t reg_val;
	int i;
	int time;
	int start_jiffies;

	pr_info("HZ %d, MSEC_PER_JIFFIE %d, loops_per_jiffy %lu\n",
		HZ, MSEC_PER_JIFFIE, loops_per_jiffy);
	reg_val = dwc_otg_get_gnptxfsiz(otg_dev->core_if);
	start_jiffies = jiffies;
	for (i = 0; i < RW_REG_COUNT; i++)
		dwc_otg_set_gnptxfsiz(otg_dev->core_if, reg_val);

	time = jiffies - start_jiffies;
	return sprintf(buf,
		       "Time to write GNPTXFSIZ reg %d times: %d msecs (%d jiffies)\n",
		       RW_REG_COUNT, time * MSEC_PER_JIFFIE, time);
}

DEVICE_ATTR(wr_reg_test, S_IRUGO | S_IWUSR, wr_reg_test_show, 0);

#ifdef CONFIG_USB_DWC_OTG_LPM

/**
* Show the lpm_response attribute.
*/
static ssize_t lpmresp_show(struct device *_dev,
			    struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	if (!dwc_otg_get_param_lpm_enable(otg_dev->core_if))
		return sprintf(buf, "** LPM is DISABLED **\n");

	if (!dwc_otg_is_device_mode(otg_dev->core_if))
		return sprintf(buf, "** Current mode is not device mode\n");

	return sprintf(buf, "lpm_response = %d\n",
		       dwc_otg_get_lpmresponse(otg_dev->core_if));
}

/**
* Store the lpm_response attribute.
*/
static ssize_t lpmresp_store(struct device *_dev,
			     struct device_attribute *attr,
			     const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	uint32_t val = simple_strtoul(buf, NULL, 16);

	if (!dwc_otg_get_param_lpm_enable(otg_dev->core_if))
		return 0;

	if (!dwc_otg_is_device_mode(otg_dev->core_if))
		return 0;

	dwc_otg_set_lpmresponse(otg_dev->core_if, val);
	return count;
}

DEVICE_ATTR(lpm_response, S_IRUGO | S_IWUSR, lpmresp_show, lpmresp_store);

/**
* Show the sleep_status attribute.
*/
static ssize_t sleepstatus_show(struct device *_dev,
				struct device_attribute *attr, char *buf)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	return sprintf(buf, "Sleep Status = %d\n",
		       dwc_otg_get_lpm_portsleepstatus(otg_dev->core_if));
}

/**
 * Store the sleep_status attribure.
 */
static ssize_t sleepstatus_store(struct device *_dev,
				 struct device_attribute *attr,
				 const char *buf, size_t count)
{
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	dwc_otg_core_if_t *core_if = otg_dev->core_if;

	if (dwc_otg_get_lpm_portsleepstatus(otg_dev->core_if)) {
		if (dwc_otg_is_host_mode(core_if)) {

			DWC_PRINTF("Host initiated resume\n");
			dwc_otg_set_prtresume(otg_dev->core_if, 1);
		}
	}

	return count;
}

DEVICE_ATTR(sleep_status, S_IRUGO | S_IWUSR, sleepstatus_show,
	    sleepstatus_store);

#endif /* CONFIG_USB_DWC_OTG_LPM_ENABLE */

/**
 * Show the value of Host mode Connection Timeout.
 */
static ssize_t h_conn_wait_tmout_show(struct device *_dev,
				      struct device_attribute *attr, char *buf)
{
#ifndef DWC_DEVICE_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	return sprintf(buf, "Connection wait timeout in ms = %d\n",
		       otg_dev->hcd->conn_wait_timeout);
#else
	return sprintf(buf, "Device Only Mode!\n");
#endif /* #ifndef DWC_DEVICE_ONLY */
}

/**
 * Set the value of host mode connection timeout
 *
 */
static ssize_t h_conn_wait_tmout_store(struct device *_dev,
				       struct device_attribute *attr,
				       const char *buf, size_t count)
{
#ifndef DWC_DEVICE_ONLY
#ifdef LM_INTERFACE
	struct lm_device *lm_dev = container_of(_dev, struct lm_device, dev);
	dwc_otg_device_t *otg_dev = lm_get_drvdata(lm_dev);
#elif defined(PCI_INTERFACE)
	dwc_otg_device_t *otg_dev = dev_get_drvdata(_dev);
#else
	struct platform_device *platform_dev =
	    container_of(_dev, struct platform_device, dev);
	dwc_otg_device_t *otg_dev = platform_get_drvdata(platform_dev);
#endif

	otg_dev->hcd->conn_wait_timeout = simple_strtoul(buf, NULL, 10);
#endif
	return count;
}

DEVICE_ATTR(h_conn_wait_tmout, S_IRUGO | S_IWUSR, h_conn_wait_tmout_show,
	    h_conn_wait_tmout_store);

/**@}*/

/**
 * Create the device files
 */
void dwc_otg_attr_create(
#ifdef LM_INTERFACE
				struct lm_device *dev
#elif defined(PCI_INTERFACE)
				struct pci_dev *dev
#else
				struct platform_device *dev
#endif
    )
{
	int error;

	error = device_create_file(&dev->dev, &dev_attr_regoffset);
	error = device_create_file(&dev->dev, &dev_attr_regvalue);
	error = device_create_file(&dev->dev, &dev_attr_mode);
	error = device_create_file(&dev->dev, &dev_attr_hnpcapable);
	error = device_create_file(&dev->dev, &dev_attr_srpcapable);
	error = device_create_file(&dev->dev, &dev_attr_hsic_connect);
	error = device_create_file(&dev->dev, &dev_attr_inv_sel_hsic);
	error = device_create_file(&dev->dev, &dev_attr_hnp);
	error = device_create_file(&dev->dev, &dev_attr_srp);
	error = device_create_file(&dev->dev, &dev_attr_buspower);
	error = device_create_file(&dev->dev, &dev_attr_bussuspend);
	error = device_create_file(&dev->dev, &dev_attr_busconnected);
	error = device_create_file(&dev->dev, &dev_attr_gotgctl);
	error = device_create_file(&dev->dev, &dev_attr_gusbcfg);
	error = device_create_file(&dev->dev, &dev_attr_grxfsiz);
	error = device_create_file(&dev->dev, &dev_attr_gnptxfsiz);
	error = device_create_file(&dev->dev, &dev_attr_gpvndctl);
	error = device_create_file(&dev->dev, &dev_attr_ggpio);
	error = device_create_file(&dev->dev, &dev_attr_guid);
	error = device_create_file(&dev->dev, &dev_attr_gsnpsid);
	error = device_create_file(&dev->dev, &dev_attr_devspeed);
	error = device_create_file(&dev->dev, &dev_attr_enumspeed);
	error = device_create_file(&dev->dev, &dev_attr_hptxfsiz);
	error = device_create_file(&dev->dev, &dev_attr_hprt0);
	error = device_create_file(&dev->dev, &dev_attr_remote_wakeup);
	error = device_create_file(&dev->dev, &dev_attr_rem_wakeup_pwrdn);
	error = device_create_file(&dev->dev, &dev_attr_disconnect_us);
	error = device_create_file(&dev->dev, &dev_attr_regdump);
	error = device_create_file(&dev->dev, &dev_attr_spramdump);
	error = device_create_file(&dev->dev, &dev_attr_hcddump);
	error = device_create_file(&dev->dev, &dev_attr_hcd_frrem);
	error = device_create_file(&dev->dev, &dev_attr_rd_reg_test);
	error = device_create_file(&dev->dev, &dev_attr_wr_reg_test);
#ifdef CONFIG_USB_DWC_OTG_LPM
	error = device_create_file(&dev->dev, &dev_attr_lpm_response);
	error = device_create_file(&dev->dev, &dev_attr_sleep_status);
#endif
	error = device_create_file(&dev->dev, &dev_attr_h_conn_wait_tmout);
}

/**
 * Remove the device files
 */
void dwc_otg_attr_remove(
#ifdef LM_INTERFACE
				struct lm_device *dev
#elif defined(PCI_INTERFACE)
				struct pci_dev *dev
#else
				struct platform_device *dev
#endif
    )
{
	device_remove_file(&dev->dev, &dev_attr_regoffset);
	device_remove_file(&dev->dev, &dev_attr_regvalue);
	device_remove_file(&dev->dev, &dev_attr_mode);
	device_remove_file(&dev->dev, &dev_attr_hnpcapable);
	device_remove_file(&dev->dev, &dev_attr_srpcapable);
	device_remove_file(&dev->dev, &dev_attr_hsic_connect);
	device_remove_file(&dev->dev, &dev_attr_inv_sel_hsic);
	device_remove_file(&dev->dev, &dev_attr_hnp);
	device_remove_file(&dev->dev, &dev_attr_srp);
	device_remove_file(&dev->dev, &dev_attr_buspower);
	device_remove_file(&dev->dev, &dev_attr_bussuspend);
	device_remove_file(&dev->dev, &dev_attr_busconnected);
	device_remove_file(&dev->dev, &dev_attr_gotgctl);
	device_remove_file(&dev->dev, &dev_attr_gusbcfg);
	device_remove_file(&dev->dev, &dev_attr_grxfsiz);
	device_remove_file(&dev->dev, &dev_attr_gnptxfsiz);
	device_remove_file(&dev->dev, &dev_attr_gpvndctl);
	device_remove_file(&dev->dev, &dev_attr_ggpio);
	device_remove_file(&dev->dev, &dev_attr_guid);
	device_remove_file(&dev->dev, &dev_attr_gsnpsid);
	device_remove_file(&dev->dev, &dev_attr_devspeed);
	device_remove_file(&dev->dev, &dev_attr_enumspeed);
	device_remove_file(&dev->dev, &dev_attr_hptxfsiz);
	device_remove_file(&dev->dev, &dev_attr_hprt0);
	device_remove_file(&dev->dev, &dev_attr_remote_wakeup);
	device_remove_file(&dev->dev, &dev_attr_rem_wakeup_pwrdn);
	device_remove_file(&dev->dev, &dev_attr_disconnect_us);
	device_remove_file(&dev->dev, &dev_attr_regdump);
	device_remove_file(&dev->dev, &dev_attr_spramdump);
	device_remove_file(&dev->dev, &dev_attr_hcddump);
	device_remove_file(&dev->dev, &dev_attr_hcd_frrem);
	device_remove_file(&dev->dev, &dev_attr_rd_reg_test);
	device_remove_file(&dev->dev, &dev_attr_wr_reg_test);
#ifdef CONFIG_USB_DWC_OTG_LPM
	device_remove_file(&dev->dev, &dev_attr_lpm_response);
	device_remove_file(&dev->dev, &dev_attr_sleep_status);
#endif
	device_remove_file(&dev->dev, &dev_attr_h_conn_wait_tmout);
}
Exemple #3
0
static int
micveth_probe_int(micveth_info_t *veth_info, mic_ctx_t *mic_ctx)
{
	struct net_device *dev_veth;
	ring_queue_t *queue;
	ring_desc_t *desc;
	ring_packet_t *packet;
	int idx;
	int err = 0;

	veth_info->vi_pdev = mic_ctx->bi_pdev;
	veth_info->vi_sbox = (uint8_t *)((unsigned long)mic_ctx->mmio.va +
					 HOST_SBOX_BASE_ADDRESS);
	veth_info->vi_scratch14 = (uint32_t *)((unsigned long)mic_ctx->mmio.va +
					       HOST_SBOX_BASE_ADDRESS + SBOX_SCRATCH14);
	veth_info->vi_scratch15 = (uint32_t *)((unsigned long)mic_ctx->mmio.va +
					       HOST_SBOX_BASE_ADDRESS + SBOX_SCRATCH15);
	veth_info->mic_ctx = mic_ctx;
	mic_ctx->bi_vethinfo = (void *)veth_info;

	spin_lock_init(&veth_info->vi_txlock);
	spin_lock_init(&veth_info->vi_rxlock);

	if (mic_vnet_mode == VNET_MODE_POLL)
		INIT_DELAYED_WORK(&veth_info->vi_poll, micveth_poll);

	// Set the current sk_buff allocation size
	veth_info->vi_skb_mtu = MICVETH_MAX_PACKET_SIZE + 32;

	// Get the physical memory address for the ring descriptors
	veth_info->vi_ring.phys = mic_ctx_map_single(veth_to_ctx(veth_info), &veth_info->vi_ring.ring,
						     sizeof(veth_ring_t));
	veth_info->vi_ring.length = sizeof(veth_ring_t);

	queue = &veth_info->vi_ring.ring.r_tx;
	queue->rq_head = 0;
	queue->rq_tail = 0;
	queue->rq_length = MICVETH_TRANSFER_FIFO_SIZE;

	veth_info->vi_pend = 0;

	packet = &veth_info->vi_tx_desc[0];
	for (idx = 0; idx < queue->rq_length; idx++) {
		desc = &queue->rq_descs[idx];
		packet[idx].pd_skb = NULL;
		packet[idx].pd_phys = 0;
		packet[idx].pd_length = 0;

		desc->rd_phys = 0;
		desc->rd_length = 0;
		desc->rd_valid = 0;
	}

	// This is the recieve end.
	queue = &veth_info->vi_ring.ring.r_rx;
	queue->rq_head = 0;
	queue->rq_tail = 0;
	queue->rq_length = MICVETH_TRANSFER_FIFO_SIZE;

	packet = &veth_info->vi_rx_desc[0];
	for (idx = 0; idx < queue->rq_length; idx++) {
		desc = &queue->rq_descs[idx];
		if (!(packet[idx].pd_skb = dev_alloc_skb(veth_info->vi_skb_mtu)))
			return -ENOMEM;
		packet[idx].pd_phys = mic_ctx_map_single(veth_to_ctx(veth_info), packet[idx].pd_skb->data,
							 veth_info->vi_skb_mtu);
		packet[idx].pd_length = veth_info->vi_skb_mtu;

		desc->rd_phys = packet[idx].pd_phys;
		desc->rd_length = packet[idx].pd_length;
		desc->rd_valid = 1;
	}

#if LINUX_VERSION_CODE > KERNEL_VERSION(3,14,4)
	if ((dev_veth = alloc_netdev(sizeof(micveth_info_t), "mic%d", NET_NAME_ENUM,  micveth_setup)) == NULL) {
#else
	if ((dev_veth = alloc_netdev(sizeof(micveth_info_t), "mic%d", micveth_setup)) == NULL) {
#endif
		return -ENOMEM;
	}

	veth_info->vi_netdev = dev_veth;
	dev_veth->ml_priv = veth_info;
	dev_veth->rtnl_link_ops = &micveth_link_ops;

	if ((err = register_netdev(dev_veth)) < 0) {
		printk("register netdev failed %d\n", err);
		free_netdev(dev_veth);
		return err;
	}

	veth_info->vi_state = VETH_STATE_INITIALIZED;
	return 0;
}

static ssize_t show_veth(struct device *dev,
			 struct device_attribute *attr, char *buf);
DEVICE_ATTR(veth, (S_IRUGO|S_IWUGO)&(~S_IWOTH), show_veth, NULL);

static int
micveth_init_int(int num_bds, struct device *dev)
{
	int bd;
	int err = 0;

	micveth.lv_num_interfaces = num_bds;
	micveth.lv_num_clients = num_bds;
	micveth.lv_active_clients = 0;
	micveth.lv_num_links_remaining = num_bds;

	BUG_ON(rtnl_link_register(&micveth_link_ops));

	// Allocate space for the control of each device in the system.
	micveth.lv_info = kmalloc(sizeof(micveth_info_t) * num_bds, GFP_KERNEL);

	// Initialize state mutex.  Overloaded use for several fields.
	mutex_init(&micveth.lv_state_mutex);

	// Setup of timer for probeing active mic clients.  When the total active board
	// count is zero the poll is not running.
	micveth.lv_pollstate = CLIENT_POLL_STOPPED;
	INIT_DELAYED_WORK(&micveth.lv_poll, micveth_clientpoll);
	init_waitqueue_head(&micveth.lv_wq);

	// Init each of the existing boards.
	for (bd = 0; bd < num_bds; bd++) {
		micveth_probe_int(&micveth.lv_info[bd], &mic_data.dd_bi[bd]->bi_ctx);
	}

	err = device_create_file(dev, &dev_attr_veth);
	return err;
}
Exemple #4
0
static void dump_device(int index, cl_device_id device_id)
{
	static struct {
		cl_device_info info;
		size_t		size;
		void	   *addr;
	} catalog[] = {
		DEVICE_ATTR(CL_DEVICE_ADDRESS_BITS, address_bits),
		DEVICE_ATTR(CL_DEVICE_AVAILABLE, available),
		DEVICE_ATTR(CL_DEVICE_COMPILER_AVAILABLE, compiler_available),
		DEVICE_ATTR(CL_DEVICE_DOUBLE_FP_CONFIG, double_fp_config),
		DEVICE_ATTR(CL_DEVICE_ENDIAN_LITTLE, endian_little),
		DEVICE_ATTR(CL_DEVICE_ERROR_CORRECTION_SUPPORT,
					error_correction_support),
		DEVICE_ATTR(CL_DEVICE_EXECUTION_CAPABILITIES,
					execution_capabilities),
		DEVICE_ATTR(CL_DEVICE_EXTENSIONS, extensions),
		DEVICE_ATTR(CL_DEVICE_GLOBAL_MEM_CACHE_SIZE, global_mem_cache_size),
		DEVICE_ATTR(CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, global_mem_cache_type),
		DEVICE_ATTR(CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE,
					global_mem_cacheline_size),
		DEVICE_ATTR(CL_DEVICE_GLOBAL_MEM_SIZE, global_mem_size),
		DEVICE_ATTR(CL_DEVICE_HALF_FP_CONFIG, half_fp_config),
		DEVICE_ATTR(CL_DEVICE_HOST_UNIFIED_MEMORY, host_unified_memory),
		DEVICE_ATTR(CL_DEVICE_IMAGE_SUPPORT, image_support),
		DEVICE_ATTR(CL_DEVICE_IMAGE2D_MAX_HEIGHT, image2d_max_height),
		DEVICE_ATTR(CL_DEVICE_IMAGE2D_MAX_WIDTH, image2d_max_width),
		DEVICE_ATTR(CL_DEVICE_IMAGE3D_MAX_DEPTH, image3d_max_depth),
		DEVICE_ATTR(CL_DEVICE_IMAGE3D_MAX_HEIGHT, image3d_max_height),
		DEVICE_ATTR(CL_DEVICE_IMAGE3D_MAX_WIDTH, image3d_max_width),
		DEVICE_ATTR(CL_DEVICE_LOCAL_MEM_SIZE, local_mem_size),
		DEVICE_ATTR(CL_DEVICE_LOCAL_MEM_TYPE, local_mem_type),
		DEVICE_ATTR(CL_DEVICE_MAX_CLOCK_FREQUENCY, max_clock_frequency),
		DEVICE_ATTR(CL_DEVICE_MAX_COMPUTE_UNITS, max_compute_units),
		DEVICE_ATTR(CL_DEVICE_MAX_CONSTANT_ARGS, max_constant_args),
		DEVICE_ATTR(CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE,
					max_constant_buffer_size),
		DEVICE_ATTR(CL_DEVICE_MAX_MEM_ALLOC_SIZE, max_mem_alloc_size),
		DEVICE_ATTR(CL_DEVICE_MAX_PARAMETER_SIZE, max_parameter_size),
		DEVICE_ATTR(CL_DEVICE_MAX_READ_IMAGE_ARGS, max_read_image_args),
		DEVICE_ATTR(CL_DEVICE_MAX_SAMPLERS, max_samplers),
		DEVICE_ATTR(CL_DEVICE_MAX_WORK_GROUP_SIZE, max_work_group_size),
		DEVICE_ATTR(CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS,
					max_work_item_dimensions),
		DEVICE_ATTR(CL_DEVICE_MAX_WORK_ITEM_SIZES, max_work_item_sizes),
		DEVICE_ATTR(CL_DEVICE_MAX_WRITE_IMAGE_ARGS, max_write_image_args),
		DEVICE_ATTR(CL_DEVICE_MEM_BASE_ADDR_ALIGN, mem_base_addr_align),
		DEVICE_ATTR(CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE,
					min_data_type_align_size),
		DEVICE_ATTR(CL_DEVICE_NAME, name),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR,
					native_vector_width_char),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT,
					native_vector_width_short),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_INT,
					native_vector_width_int),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG,
					native_vector_width_long),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT,
					native_vector_width_float),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE,
					native_vector_width_double),
		DEVICE_ATTR(CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF,
					native_vector_width_half),
		DEVICE_ATTR(CL_DEVICE_OPENCL_C_VERSION, opencl_c_version),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR,
					preferred_vector_width_char),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT,
					preferred_vector_width_short),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT,
					preferred_vector_width_int),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG,
					preferred_vector_width_long),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT,
					preferred_vector_width_float),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE,
					preferred_vector_width_double),
		DEVICE_ATTR(CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF,
					preferred_vector_width_half),
		DEVICE_ATTR(CL_DEVICE_PROFILE, profile),
		DEVICE_ATTR(CL_DEVICE_PROFILING_TIMER_RESOLUTION,
					profiling_timer_resolution),
		DEVICE_ATTR(CL_DEVICE_QUEUE_PROPERTIES, queue_properties),
		DEVICE_ATTR(CL_DEVICE_SINGLE_FP_CONFIG, single_fp_config),
		DEVICE_ATTR(CL_DEVICE_TYPE, type),
		DEVICE_ATTR(CL_DEVICE_VENDOR, vendor),
		DEVICE_ATTR(CL_DEVICE_VENDOR_ID, vendor_id),
		DEVICE_ATTR(CL_DEVICE_VERSION, version),
		DEVICE_ATTR(CL_DRIVER_VERSION, driver_version),
	};
	cl_int		i, rc;

	for (i=0; i < lengthof(catalog); i++)
	{
		rc = clGetDeviceInfo(device_id,
							 catalog[i].info,
							 catalog[i].size,
							 catalog[i].addr,
							 NULL);
		if (rc != CL_SUCCESS &&
			!(rc == CL_INVALID_VALUE &&
			  (catalog[i].info == CL_DEVICE_DOUBLE_FP_CONFIG ||
			   catalog[i].info == CL_DEVICE_HALF_FP_CONFIG)))
		{
			fprintf(stderr, "failed on clGetDeviceInfo (%s)\n",
					opencl_strerror(rc));
			exit(1);
		}
	}

	if (only_list)
		printf("  Device-%02d: %s / %s - %s\n",
			   index + 1,
			   dinfo.vendor,
			   dinfo.name,
			   dinfo.version);
	else
	{
		printf("  Device-%02d\n", index + 1);
		printf("  Device type:                     %s\n",
			   dev_type_str(dinfo.type));
		printf("  Vendor:                          %s (id: %08x)\n",
			   dinfo.vendor, dinfo.vendor_id);
		printf("  Name:                            %s\n",
			   dinfo.name);
		printf("  Version:                         %s\n",
			   dinfo.version);
		printf("  Driver version:                  %s\n",
			   dinfo.driver_version);
		printf("  OpenCL C version:                %s\n",
			   dinfo.opencl_c_version);
		printf("  Profile:                         %s\n",
			   dinfo.profile);
		printf("  Device available:                %s\n",
			   dinfo.available ? "yes" : "no");
		printf("  Address bits:                    %u\n",
			   dinfo.address_bits);
		printf("  Compiler available:              %s\n",
			   dinfo.compiler_available ? "yes" : "no");
		if (strstr(dinfo.extensions, "cl_khr_fp64") != NULL)
			printf("  Double FP config:                %s\n",
				   dev_fp_config_str(dinfo.double_fp_config));
		printf("  Endian:                          %s\n",
			   dinfo.endian_little ? "little" : "big");
		printf("  Error correction support:        %s\n",
			   dinfo.error_correction_support ? "yes" : "no");
		printf("  Execution capability:            %s\n",
			   dev_execution_capabilities_str(dinfo.execution_capabilities));
		printf("  Extensions:                      %s\n",
			   dinfo.extensions);
		printf("  Global memory cache size:        %lu KB\n",
			   dinfo.global_mem_cache_size / 1024);
		printf("  Global memory cache type:        %s\n",
			   dev_mem_cache_type_str(dinfo.global_mem_cache_type));
		printf("  Global memory cacheline size:    %u\n",
			   dinfo.global_mem_cacheline_size);
		printf("  Global memory size:              %zu MB\n",
			   dinfo.global_mem_size / (1024 * 1024));
		if (strstr(dinfo.extensions, "cl_khr_fp16") != NULL)
			printf("  Half FP config:                  %s\n",
				   dev_fp_config_str(dinfo.half_fp_config));
		printf("  Host unified memory:             %s\n",
			   dinfo.host_unified_memory ? "yes" : "no");
		printf("  Image support:                   %s\n",
			   dinfo.image_support ? "yes" : "no");
		printf("  Image 2D max size:               %lu x %lu\n",
			   dinfo.image2d_max_width,
			   dinfo.image2d_max_height);
		printf("  Image 3D max size:               %lu x %lu x %lu\n",
			   dinfo.image3d_max_width,
			   dinfo.image3d_max_height,
			   dinfo.image3d_max_depth);
		printf("  Local memory size:               %lu\n",
			   dinfo.local_mem_size);
		printf("  Local memory type:               %s\n",
			   dev_local_mem_type_str(dinfo.local_mem_type));
		printf("  Max clock frequency:             %u\n",
			   dinfo.max_clock_frequency);
		printf("  Max compute units:               %u\n",
			   dinfo.max_compute_units);
		printf("  Max constant args:               %u\n",
			   dinfo.max_constant_args);
		printf("  Max constant buffer size:        %zu\n",
			   dinfo.max_constant_buffer_size);
		printf("  Max memory allocation size:      %zu MB\n",
			   dinfo.max_mem_alloc_size / (1024 * 1024));
		printf("  Max parameter size:              %zu\n",
			   (cl_ulong)dinfo.max_parameter_size);
		printf("  Max read image args:             %u\n",
			   dinfo.max_read_image_args);
		printf("  Max samplers:                    %u\n",
			   dinfo.max_samplers);
		printf("  Max work-group size:             %zu\n",
			   (cl_ulong)dinfo.max_work_group_size);
		printf("  Max work-item sizes:             {%u,%u,%u}\n",
			   (cl_uint) dinfo.max_work_item_sizes[0],
			   (cl_uint) dinfo.max_work_item_sizes[1],
			   (cl_uint) dinfo.max_work_item_sizes[2]);
		printf("  Max write image args:            %u\n",
			   dinfo.max_write_image_args);
		printf("  Memory base address align:       %u\n",
			   dinfo.mem_base_addr_align);
		printf("  Min data type align size:        %u\n",
			   dinfo.min_data_type_align_size);
		printf("  Native vector width - char:      %u\n",
			   dinfo.native_vector_width_char);
		printf("  Native vector width - short:     %u\n",
			   dinfo.native_vector_width_short);
		printf("  Native vector width - int:       %u\n",
			   dinfo.native_vector_width_int);
		printf("  Native vector width - long:      %u\n",
			   dinfo.native_vector_width_long);
		printf("  Native vector width - float:     %u\n",
			   dinfo.native_vector_width_float);
		if (strstr(dinfo.extensions, "cl_khr_fp64") != NULL)
			printf("  Native vector width - double:    %u\n",
				   dinfo.native_vector_width_double);
		if (strstr(dinfo.extensions, "cl_khr_fp16") != NULL)
			printf("  Native vector width - half:      %u\n",
				   dinfo.native_vector_width_half);
		printf("  Preferred vector width - char:   %u\n",
			   dinfo.preferred_vector_width_char);
		printf("  Preferred vector width - short:  %u\n",
			   dinfo.preferred_vector_width_short);
		printf("  Preferred vector width - int:    %u\n",
			   dinfo.preferred_vector_width_int);
		printf("  Preferred vector width - long:   %u\n",
			   dinfo.preferred_vector_width_long);
		printf("  Preferred vector width - float:  %u\n",
			   dinfo.preferred_vector_width_float);
		if (strstr(dinfo.extensions, "cl_khr_fp64") != NULL)
			printf("  Preferred vector width - double: %u\n",
				   dinfo.preferred_vector_width_double);
		if (strstr(dinfo.extensions, "cl_khr_fp16") != NULL)
			printf("  Preferred vector width - half:   %u\n",
				   dinfo.preferred_vector_width_half);
		printf("  Profiling timer resolution:      %lu\n",
			   dinfo.profiling_timer_resolution);
		printf("  Queue properties:                %s\n",
			   dev_queue_properties_str(dinfo.queue_properties));
		printf("  Sindle FP config:                %s\n",
			   dev_fp_config_str(dinfo.single_fp_config));

	}
}