diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-11-18 17:00:03 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-09 22:29:45 +0200 |
| commit | 086f7368d4120ff0de376af9b7f9beaec8bf4b4d (patch) | |
| tree | bb1c565bc4351c56b77579bbdbba182c20675051 /drivers/net/wireless/iwlwifi/mvm/nvm.c | |
| parent | b70ab7278f5e872dec600a6f16c6a8dba4601794 (diff) | |
| download | op-kernel-dev-086f7368d4120ff0de376af9b7f9beaec8bf4b4d.zip op-kernel-dev-086f7368d4120ff0de376af9b7f9beaec8bf4b4d.tar.gz | |
iwlwifi: mvm: dump NVM from debugfs
This allows to see the content of the NVM the driver reads.
Note that the output is in binary, and requires some
external user space tool to display the data properly.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/nvm.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/nvm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 2beffd0..48089b1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -443,6 +443,29 @@ int iwl_nvm_init(struct iwl_mvm *mvm) } mvm->nvm_sections[section].data = temp; mvm->nvm_sections[section].length = ret; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + switch (section) { + case NVM_SECTION_TYPE_HW: + mvm->nvm_hw_blob.data = temp; + mvm->nvm_hw_blob.size = ret; + break; + case NVM_SECTION_TYPE_SW: + mvm->nvm_sw_blob.data = temp; + mvm->nvm_sw_blob.size = ret; + break; + case NVM_SECTION_TYPE_CALIBRATION: + mvm->nvm_calib_blob.data = temp; + mvm->nvm_calib_blob.size = ret; + break; + case NVM_SECTION_TYPE_PRODUCTION: + mvm->nvm_prod_blob.data = temp; + mvm->nvm_prod_blob.size = ret; + break; + default: + WARN(1, "section: %d", section); + } +#endif } kfree(nvm_buffer); if (ret < 0) |
