R92C_MAX_CHAINS
uint8_t cck_tx_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
uint8_t ht40_1s_tx_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
int8_t ht40_2s_tx_pwr_diff[R92C_MAX_CHAINS][R92C_GROUP_2G];
int8_t ht20_tx_pwr_diff[R92C_MAX_CHAINS][R92C_GROUP_2G];
int8_t ofdm_tx_pwr_diff[R92C_MAX_CHAINS][R92C_GROUP_2G];
int8_t ht40_max_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
int8_t ht20_max_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
uint32_t reg[R92C_MAX_CHAINS], val;
uint8_t cck_tx_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
uint8_t ht40_1s_tx_pwr[R92C_MAX_CHAINS][R92C_GROUP_2G];
uint8_t tssi[R92C_MAX_CHAINS];
uint32_t rf_chnlbw[R92C_MAX_CHAINS];