diff options
| author | Woody Hung <Woody.Hung@mediatek.com> | 2012-06-13 15:01:16 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-20 14:41:49 -0400 |
| commit | a89534edaaa7008992b878680490e9b02a665563 (patch) | |
| tree | 94b1a8ff42d231e89d40d5434e66dec507585549 /drivers/net/wireless/rt2x00/rt2x00pci.c | |
| parent | 324640e3594e9d824e72e864001a83d003588363 (diff) | |
rt2x00 : RT3290 chip support v4
This patch support the new chipset rt3290 wifi implementation in rt2x00.
It initailize the related mac, bbp and rf register in startup phase.
And this patch modify the efuse read/write method for the different efuse data offset of rt3290.
Signed-off-by: Woody Hung <Woody.Hung@mediatek.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00pci.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00pci.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 0a4653a92cab..a0c8caef3b0a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -256,6 +256,7 @@ 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) { @@ -305,6 +306,14 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops) 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; |