int rt2x00soc_probe(struct platform_device *pdev, const struct rt2x00_ops *ops)
{
struct ieee80211_hw *hw;
struct rt2x00_dev *rt2x00dev;
int retval;
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
ERROR_PROBE("Failed to allocate hardware.\n");
return -ENOMEM;
}
platform_set_drvdata(pdev, hw);
rt2x00dev = hw->priv;
rt2x00dev->dev = &pdev->dev;
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
rt2x00dev->irq = platform_get_irq(pdev, 0);
rt2x00dev->name = pdev->dev.driver->name;
set_bit(REQUIRE_EEPROM_FILE, &rt2x00dev->cap_flags);
rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_SOC);
retval = rt2x00soc_alloc_reg(rt2x00dev);
if (retval)
goto exit_free_device;
retval = rt2x00lib_probe_dev(rt2x00dev);
if (retval)
goto exit_free_reg;
return 0;
exit_free_reg:
rt2x00soc_free_reg(rt2x00dev);
exit_free_device:
ieee80211_free_hw(hw);
return retval;
}
int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops)
{
struct ieee80211_hw *hw;
struct rt2x00_dev *rt2x00dev;
int retval;
u16 chip;
retval = pci_enable_device(pci_dev);
if (retval) {
rt2x00_probe_err("Enable device failed\n");
return retval;
}
retval = pci_request_regions(pci_dev, pci_name(pci_dev));
if (retval) {
rt2x00_probe_err("PCI request regions failed\n");
goto exit_disable_device;
}
pci_set_master(pci_dev);
if (pci_set_mwi(pci_dev))
rt2x00_probe_err("MWI not available\n");
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
rt2x00_probe_err("PCI DMA not supported\n");
retval = -EIO;
goto exit_release_regions;
}
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
rt2x00_probe_err("Failed to allocate hardware\n");
retval = -ENOMEM;
goto exit_release_regions;
}
pci_set_drvdata(pci_dev, hw);
rt2x00dev = hw->priv;
rt2x00dev->dev = &pci_dev->dev;
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
rt2x00dev->irq = pci_dev->irq;
rt2x00dev->name = ops->name;
if (pci_is_pcie(pci_dev))
rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_PCIE);
else
rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_PCI);
retval = rt2x00pci_alloc_reg(rt2x00dev);
if (retval)
goto exit_free_device;
/*
* Because rt3290 chip use different efuse offset to read efuse data.
* So before read efuse it need to indicate it is the
* rt3290 or not.
*/
pci_read_config_word(pci_dev, PCI_DEVICE_ID, &chip);
rt2x00dev->chip.rt = chip;
retval = rt2x00lib_probe_dev(rt2x00dev);
if (retval)
goto exit_free_reg;
return 0;
exit_free_reg:
rt2x00pci_free_reg(rt2x00dev);
exit_free_device:
ieee80211_free_hw(hw);
exit_release_regions:
pci_clear_mwi(pci_dev);
pci_release_regions(pci_dev);
exit_disable_device:
pci_disable_device(pci_dev);
return retval;
}
int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops)
{
struct ieee80211_hw *hw;
struct rt2x00_dev *rt2x00dev;
int retval;
u16 chip;
retval = pci_enable_device(pci_dev);
if (retval) {
rt2x00_probe_err("Enable device failed\n");
return retval;
}
retval = pci_request_regions(pci_dev, pci_name(pci_dev));
if (retval) {
rt2x00_probe_err("PCI request regions failed\n");
goto exit_disable_device;
}
pci_set_master(pci_dev);
if (pci_set_mwi(pci_dev))
rt2x00_probe_err("MWI not available\n");
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
rt2x00_probe_err("PCI DMA not supported\n");
retval = -EIO;
goto exit_release_regions;
}
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
rt2x00_probe_err("Failed to allocate hardware\n");
retval = -ENOMEM;
goto exit_release_regions;
}
pci_set_drvdata(pci_dev, hw);
rt2x00dev = hw->priv;
rt2x00dev->dev = &pci_dev->dev;
rt2x00dev->ops = ops;
rt2x00dev->hw = hw;
rt2x00dev->irq = pci_dev->irq;
rt2x00dev->name = pci_name(pci_dev);
if (pci_is_pcie(pci_dev))
rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_PCIE);
else
rt2x00_set_chip_intf(rt2x00dev, RT2X00_CHIP_INTF_PCI);
retval = rt2x00pci_alloc_reg(rt2x00dev);
if (retval)
goto exit_free_device;
/*
* Because rt3290 chip use different efuse offset to read efuse data.
* So before read efuse it need to indicate it is the
* rt3290 or not.
*/
pci_read_config_word(pci_dev, PCI_DEVICE_ID, &chip);
rt2x00dev->chip.rt = chip;
if (rt2x00_rt(rt2x00dev, MT7630))
MT76x0_WLAN_ChipOnOff(rt2x00dev, 1, 1);
retval = rt2x00lib_probe_dev(rt2x00dev);
if (retval)
goto exit_free_reg;
if (rt2x00_rt(rt2x00dev, MT7630))
{
rt2x00dev->TXWISize=20;
rt2x00dev->bscan=0;
NdisAllocateSpinLock(rt2x00dev, &rt2x00dev->CtrlRingLock);
NdisAllocateSpinLock(rt2x00dev, &rt2x00dev->CalLock);
retval = RTMPAllocTxRxRingMemory(rt2x00dev);
if (retval != NDIS_STATUS_SUCCESS)
goto exit_free_reg;
}
return 0;
exit_free_reg:
rt2x00pci_free_reg(rt2x00dev);
exit_free_device:
ieee80211_free_hw(hw);
exit_release_regions:
pci_release_regions(pci_dev);
exit_disable_device:
pci_disable_device(pci_dev);
pci_set_drvdata(pci_dev, NULL);
return retval;
}
