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authorSamuel Ortiz <sameo@linux.intel.com>2009-11-24 11:33:29 +0800
committerJohn W. Linville <linville@tuxdriver.com>2009-11-28 15:04:42 -0500
commit0bed08de91c41b21447d704995a438d4536586ba (patch)
tree501f281d2023011835d4b74b90b07f371dc66f63 /drivers/net/wireless/iwmc3200wifi/eeprom.c
parentfe19176ea46db572f0dc2df8bfe1dc5d8751ab9e (diff)
downloadblackbird-op-linux-0bed08de91c41b21447d704995a438d4536586ba.tar.gz
blackbird-op-linux-0bed08de91c41b21447d704995a438d4536586ba.zip
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.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c
index c574f58dfb20..8091421ee5e5 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;
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