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iwlwifi: refactor EEPROM reading/parsing

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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>
This commit is contained in:
Johannes Berg
2012-05-21 11:55:54 +02:00
parent 08838cdeca
commit 26a7ca9a71
32 changed files with 1855 additions and 1997 deletions
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5
drivers/net/wireless/iwlwifi/iwl-debug.h
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@@ -45,6 +45,7 @@ void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);
/* No matter what is m (priv, bus, trans), this will work */
#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a)
#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)
@@ -69,6 +70,8 @@ do { \
#define IWL_DEBUG(m, level, fmt, args...) \
__iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
#define IWL_DEBUG_DEV(dev, level, fmt, args...) \
__iwl_dbg((dev), level, false, __func__, fmt, ##args)
#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
__iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)
@@ -153,7 +156,7 @@ do { \
#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)