RTWN_SIGN4TO8
rt->bw20_tx_pwr_diff = RTWN_SIGN4TO8(MS(rom->tx_pwr_diff, HIGH_PART));
rt->ofdm_tx_pwr_diff = RTWN_SIGN4TO8(MS(rom->tx_pwr_diff, LOW_PART));
RTWN_SIGN4TO8(MS(rom->ht20_tx_pwr_diff[j],
RTWN_SIGN4TO8(MS(rom->ht20_tx_pwr_diff[j],
rs->cck_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->bw40_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(
rs->cck_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->bw40_tx_pwr_diff_2g[i][j] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_5g[i][0] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_5g[i][1] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_5g[i][2] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_5g[i][3] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_5g[i][0] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
rs->bw40_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
rs->bw80_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
rs->bw160_tx_pwr_diff_5g[i][j] = RTWN_SIGN4TO8(
rs->ofdm_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(
rs->bw20_tx_pwr_diff_2g[i][0] = RTWN_SIGN4TO8(