diff options
author | Johannes Berg <johannes.berg@intel.com> | 2012-05-21 11:55:54 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-06 13:24:19 +0200 |
commit | 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 (patch) | |
tree | 7ab52c58fdd876bacf112c1bfceeac865f196704 /drivers/net/wireless/iwlwifi/iwl-config.h | |
parent | 08838cdeca65e754af5c755a05f6cdb1c632eda8 (diff) |
iwlwifi: refactor EEPROM reading/parsing
The EEPROM reading/parsing code is all mixed in
the driver today, and the EEPROM is parsed only
when we access data from it. This is problematic
because the NVM needs to be parsed and that is
independent of reading it. Also, the NVM format
for new devices will be different and probably
require a new parser.
Therefore refactor the reading and parsing and
create two independent components. Reading the
EEPROM requires direct hardware accesses and
therefore access to the transport, but parsing
is independent and can be done on an NVM blob.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-config.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-config.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index af3a46126f01..e9accfccc050 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -194,6 +194,24 @@ struct iwl_ht_params { u8 ht40_bands; }; +/* + * information on how to parse the EEPROM + */ +#define EEPROM_REG_BAND_1_CHANNELS 0x08 +#define EEPROM_REG_BAND_2_CHANNELS 0x26 +#define EEPROM_REG_BAND_3_CHANNELS 0x42 +#define EEPROM_REG_BAND_4_CHANNELS 0x5C +#define EEPROM_REG_BAND_5_CHANNELS 0x74 +#define EEPROM_REG_BAND_24_HT40_CHANNELS 0x82 +#define EEPROM_REG_BAND_52_HT40_CHANNELS 0x92 +#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS 0x80 +#define EEPROM_REGULATORY_BAND_NO_HT40 0 + +struct iwl_eeprom_params { + const u8 regulatory_bands[7]; + bool enhanced_txpower; +}; + /** * struct iwl_cfg * @name: Offical name of the device @@ -246,6 +264,7 @@ struct iwl_cfg { /* params likely to change within a device family */ const struct iwl_ht_params *ht_params; const struct iwl_bt_params *bt_params; + const struct iwl_eeprom_params *eeprom_params; const bool need_temp_offset_calib; /* if used set to true */ const bool no_xtal_calib; enum iwl_led_mode led_mode; |