diff options
author | Samuel Ortiz <sameo@linux.intel.com> | 2009-11-24 11:33:29 +0800 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-11-28 15:04:42 -0500 |
commit | 0bed08de91c41b21447d704995a438d4536586ba (patch) | |
tree | 501f281d2023011835d4b74b90b07f371dc66f63 /drivers/net/wireless/iwmc3200wifi/eeprom.c | |
parent | fe19176ea46db572f0dc2df8bfe1dc5d8751ab9e (diff) |
iwmc3200wifi: Update wireless_mode with eeprom values
The iwmc3200wifi eeprom contains information about the available PHYs on
the chip. We should update our wireless_mode setting and profile according
to it.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/eeprom.c')
-rw-r--r-- | drivers/net/wireless/iwmc3200wifi/eeprom.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c index c574f58dfb2..8091421ee5e 100644 --- a/drivers/net/wireless/iwmc3200wifi/eeprom.c +++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c @@ -176,6 +176,26 @@ int iwm_eeprom_fat_channels(struct iwm_priv *iwm) return 0; } +u32 iwm_eeprom_wireless_mode(struct iwm_priv *iwm) +{ + u16 sku_cap; + u32 wireless_mode = 0; + + sku_cap = *((u16 *)iwm_eeprom_access(iwm, IWM_EEPROM_SKU_CAP)); + + if (sku_cap & IWM_EEPROM_SKU_CAP_BAND_24GHZ) + wireless_mode |= WIRELESS_MODE_11G; + + if (sku_cap & IWM_EEPROM_SKU_CAP_BAND_52GHZ) + wireless_mode |= WIRELESS_MODE_11A; + + if (sku_cap & IWM_EEPROM_SKU_CAP_11N_ENABLE) + wireless_mode |= WIRELESS_MODE_11N; + + return wireless_mode; +} + + int iwm_eeprom_init(struct iwm_priv *iwm) { int i, ret = 0; |