+ if (rate_flag & IEEE80211_TX_RC_MCS)
+ rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0;
+ else
+ rate = tx_rate->hw_value;
+
+ seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
+ if (!usedesc40) {
+ tx_desc->txdw5 = cpu_to_le32(rate);
+
+ if (ieee80211_is_data(hdr->frame_control))
+ tx_desc->txdw5 |= cpu_to_le32(0x0001ff00);
+
+ tx_desc->txdw3 =
+ cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT_8723A);
+
+ if (ampdu_enable)
+ tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_ENABLE_8723A);
+ else
+ tx_desc->txdw1 |= cpu_to_le32(TXDESC_AGG_BREAK_8723A);
+
+ if (ieee80211_is_mgmt(hdr->frame_control)) {
+ tx_desc->txdw5 = cpu_to_le32(tx_rate->hw_value);
+ tx_desc->txdw4 |=
+ cpu_to_le32(TXDESC_USE_DRIVER_RATE_8723A);
+ tx_desc->txdw5 |=
+ cpu_to_le32(6 <<
+ TXDESC_RETRY_LIMIT_SHIFT_8723A);
+ tx_desc->txdw5 |=
+ cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE_8723A);
+ }
+
+ if (ieee80211_is_data_qos(hdr->frame_control))
+ tx_desc->txdw4 |= cpu_to_le32(TXDESC_QOS_8723A);
+
+ if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
+ (sta && vif && vif->bss_conf.use_short_preamble))
+ tx_desc->txdw4 |=
+ cpu_to_le32(TXDESC_SHORT_PREAMBLE_8723A);
+
+ if (rate_flag & IEEE80211_TX_RC_SHORT_GI ||
+ (ieee80211_is_data_qos(hdr->frame_control) &&
+ sta && sta->ht_cap.cap &
+ (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) {
+ tx_desc->txdw5 |= cpu_to_le32(TXDESC_SHORT_GI);
+ }
+
+ if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
+ /*
+ * Use RTS rate 24M - does the mac80211 tell
+ * us which to use?
+ */
+ tx_desc->txdw4 |=
+ cpu_to_le32(DESC_RATE_24M <<
+ TXDESC_RTS_RATE_SHIFT_8723A);
+ tx_desc->txdw4 |=
+ cpu_to_le32(TXDESC_RTS_CTS_ENABLE_8723A);
+ tx_desc->txdw4 |=
+ cpu_to_le32(TXDESC_HW_RTS_ENABLE_8723A);
+ }
+ } else {
+ tx_desc40 = (struct rtl8723bu_tx_desc *)tx_desc;
+
+ tx_desc40->txdw4 = cpu_to_le32(rate);
+ if (ieee80211_is_data(hdr->frame_control)) {
+ tx_desc->txdw4 |=
+ cpu_to_le32(0x1f <<
+ TXDESC_DATA_RATE_FB_SHIFT_8723B);
+ }
+
+ tx_desc40->txdw9 =
+ cpu_to_le32((u32)seq_number << TXDESC_SEQ_SHIFT_8723B);
+
+ if (ampdu_enable)
+ tx_desc40->txdw2 |=
+ cpu_to_le32(TXDESC_AGG_ENABLE_8723B);
+ else
+ tx_desc40->txdw2 |= cpu_to_le32(TXDESC_AGG_BREAK_8723B);
+
+ if (ieee80211_is_mgmt(hdr->frame_control)) {
+ tx_desc40->txdw4 = cpu_to_le32(tx_rate->hw_value);
+ tx_desc40->txdw3 |=
+ cpu_to_le32(TXDESC_USE_DRIVER_RATE_8723B);
+ tx_desc40->txdw4 |=
+ cpu_to_le32(6 <<
+ TXDESC_RETRY_LIMIT_SHIFT_8723B);
+ tx_desc40->txdw4 |=
+ cpu_to_le32(TXDESC_RETRY_LIMIT_ENABLE_8723B);
+ }
+
+ if (rate_flag & IEEE80211_TX_RC_USE_SHORT_PREAMBLE ||
+ (sta && vif && vif->bss_conf.use_short_preamble))
+ tx_desc40->txdw5 |=
+ cpu_to_le32(TXDESC_SHORT_PREAMBLE_8723B);
+
+ if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) {
+ /*
+ * Use RTS rate 24M - does the mac80211 tell
+ * us which to use?
+ */
+ tx_desc->txdw4 |=
+ cpu_to_le32(DESC_RATE_24M <<
+ TXDESC_RTS_RATE_SHIFT_8723B);
+ tx_desc->txdw3 |=
+ cpu_to_le32(TXDESC_RTS_CTS_ENABLE_8723B);
+ tx_desc->txdw3 |=
+ cpu_to_le32(TXDESC_HW_RTS_ENABLE_8723B);
+ }