iwlwifi: 7265: add power limit/tx backoff translation table

Signed-off-by: Ido Yariv <idox.yariv@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/iwl-7000.c

@@ -197,6 +197,17 @@ const struct iwl_cfg iwl3160_n_cfg = {
 	.host_interrupt_operation_mode = true,
 };
 
+static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
+	{.pwr = 1600, .backoff = 0},
+	{.pwr = 1300, .backoff = 467},
+	{.pwr = 900,  .backoff = 1900},
+	{.pwr = 800, .backoff = 2630},
+	{.pwr = 700, .backoff = 3720},
+	{.pwr = 600, .backoff = 5550},
+	{.pwr = 500, .backoff = 9350},
+	{0},
+};
+
 const struct iwl_cfg iwl7265_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 7265",
 	.fw_name_pre = IWL7265_FW_PRE,
@@ -204,6 +215,7 @@ const struct iwl_cfg iwl7265_2ac_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7265_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
 
 const struct iwl_cfg iwl7265_2n_cfg = {
@@ -213,6 +225,7 @@ const struct iwl_cfg iwl7265_2n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7265_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
 
 const struct iwl_cfg iwl7265_n_cfg = {
@@ -222,6 +235,7 @@ const struct iwl_cfg iwl7265_n_cfg = {
 	.ht_params = &iwl7000_ht_params,
 	.nvm_ver = IWL7265_NVM_VERSION,
 	.nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+	.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 };
 
 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));