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iwlwifi: read and print OTP minor version

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Sometimes it can be useful to know the OTP minor version, so read it
from the register and print it out.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220130115024.a90a1363558e.Ifc08db91cdc7d2e8353af55afaf899e10b2ef875@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Luca Coelho 2022-01-30 11:52:56 +02:00
parent b6356d43ae
commit 3ea839c1e2
2 changed files with 5 additions and 1 deletions
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4
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
View File

@ -1080,7 +1080,9 @@ static int iwl_set_hw_address(struct iwl_trans *trans,
return -EINVAL;
}
IWL_INFO(trans, "base HW address: %pM\n", data->hw_addr);
if (!trans->csme_own)
IWL_INFO(trans, "base HW address: %pM, OTP minor version: 0x%x\n",
data->hw_addr, iwl_read_prph(trans, REG_OTP_MINOR));
return 0;
}

2
drivers/net/wireless/intel/iwlwifi/iwl-prph.h
View File

@ -491,4 +491,6 @@ enum {
#define HBUS_TIMEOUT 0xA5A5A5A1
#define WFPM_DPHY_OFF 0xDF10FF
#define REG_OTP_MINOR 0xA0333C
#endif /* __iwl_prph_h__ */