summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwmc3200wifi/eeprom.h
diff options
context:
space:
mode:
authorSamuel Ortiz <sameo@linux.intel.com>2009-11-24 11:33:27 +0800
committerJohn W. Linville <linville@tuxdriver.com>2009-11-28 15:04:40 -0500
commit902b6667d3d17ac53ec62c036cd2bcf713c29d86 (patch)
tree95f6d93fc8b0b3f9f021aadc493db27aa3ca0948 /drivers/net/wireless/iwmc3200wifi/eeprom.h
parentf6cd53c6a4204a3d4a274546449a70a766a99b6e (diff)
iwmc3200wifi: Parse HT channels EEPROM entries
The fat channels eeprom entries let us know if 11n is enabled or not. We update our wiphy supported bands based on that. 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.h')
-rw-r--r--drivers/net/wireless/iwmc3200wifi/eeprom.h28
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.h b/drivers/net/wireless/iwmc3200wifi/eeprom.h
index cdb31a6a1f5..0f7f226916c 100644
--- a/drivers/net/wireless/iwmc3200wifi/eeprom.h
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.h
@@ -48,6 +48,7 @@ enum {
IWM_EEPROM_CARD_ID,
IWM_EEPROM_RADIO_CONF,
IWM_EEPROM_SKU_CAP,
+ IWM_EEPROM_FAT_CHANNELS_CAP,
IWM_EEPROM_INDIRECT_OFFSET,
IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
@@ -58,14 +59,15 @@ enum {
IWM_EEPROM_LAST,
};
-#define IWM_EEPROM_SIG_OFF 0x00
-#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
-#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
-#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
-#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
-#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
-#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
-#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
+#define IWM_EEPROM_SIG_OFF 0x00
+#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
+#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
+#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
+#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
+#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
+#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
+#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
+#define IWM_EEPROM_FAT_CHANNELS_CAP_OFF (0xde << 1)
#define IWM_EEPROM_SIG_LEN 4
#define IWM_EEPROM_VERSION_LEN 2
@@ -74,6 +76,7 @@ enum {
#define IWM_EEPROM_CARD_ID_LEN 2
#define IWM_EEPROM_RADIO_CONF_LEN 2
#define IWM_EEPROM_SKU_CAP_LEN 2
+#define IWM_EEPROM_FAT_CHANNELS_CAP_LEN 40
#define IWM_EEPROM_INDIRECT_LEN 2
#define IWM_MAX_EEPROM_DATA_LEN 240
@@ -87,6 +90,14 @@ enum {
#define IWM_EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
#define IWM_EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
+#define IWM_EEPROM_FAT_CHANNELS 20
+/* 2.4 gHz FAT primary channels: 1, 2, 3, 4, 5, 6, 7, 8, 9 */
+#define IWM_EEPROM_FAT_CHANNELS_24 9
+/* 5.2 gHz FAT primary channels: 36,44,52,60,100,108,116,124,132,149,157 */
+#define IWM_EEPROM_FAT_CHANNELS_52 11
+
+#define IWM_EEPROM_FAT_CHANNEL_ENABLED (1 << 0)
+
enum {
IWM_EEPROM_CALIB_CAL_HDR,
IWM_EEPROM_CALIB_TX_POWER,
@@ -110,5 +121,6 @@ struct iwm_eeprom_entry {
int iwm_eeprom_init(struct iwm_priv *iwm);
void iwm_eeprom_exit(struct iwm_priv *iwm);
u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
+int iwm_eeprom_fat_channels(struct iwm_priv *iwm);
#endif