From: Luca Coelho <luciano.coelho@xxxxxxxxx>
[ Upstream commit 12e36d98d3e5acf5fc57774e0a15906d55f30cb9 ]
We currently support two NICs in FW version 29, namely 7265D and 3168.
Out of these, only 7265D supports GEO SAR, so adjust the function that
checks for it accordingly.
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
Fixes: f5a47fae6aa3 ("iwlwifi: mvm: fix version check for GEO_TX_POWER_LIMIT support")
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 9cb9f0544c9b1..2eba6d6f367f8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -843,15 +843,17 @@ static bool iwl_mvm_sar_geo_support(struct iwl_mvm *mvm)
* firmware versions. Unfortunately, we don't have a TLV API
* flag to rely on, so rely on the major version which is in
* the first byte of ucode_ver. This was implemented
- * initially on version 38 and then backported to29 and 17.
- * The intention was to have it in 36 as well, but not all
- * 8000 family got this feature enabled. The 8000 family is
- * the only one using version 36, so skip this version
- * entirely.
+ * initially on version 38 and then backported to 17. It was
+ * also backported to 29, but only for 7265D devices. The
+ * intention was to have it in 36 as well, but not all 8000
+ * family got this feature enabled. The 8000 family is the
+ * only one using version 36, so skip this version entirely.
*/
return IWL_UCODE_SERIAL(mvm->fw->ucode_ver) >= 38 ||
- IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 ||
- IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17;
+ IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 17 ||
+ (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) == 29 &&
+ ((mvm->trans->hw_rev & CSR_HW_REV_TYPE_MSK) ==
+ CSR_HW_REV_TYPE_7265D));
}
int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm)
--
2.20.1
