UBUNTU: SAUCE: Redpine: uapsd configuration changes

BugLink: https://bugs.launchpad.net/bugs/1706991

This patch configures specific uapsd parameters. This setting
gives better downlink WLAN throughput when radio is shared
between WLAN and BT.
Signed-off-by: Pavani Muthyala <pavani.muthyala@redpinesignals.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

ubuntu/rsi/rsi_91x_mgmt.c

@@ -2114,13 +2114,15 @@ int rsi_send_ps_request(struct rsi_hw *adapter, bool enable)
 		ps->ps_sleep.connected_sleep = DEEP_SLEEP;
 
 	ps->ps_listen_interval = cpu_to_le32(ps_info->listen_interval);
-	ps->ps_dtim_interval_duration =
-		cpu_to_le32(ps_info->dtim_interval_duration);
+	ps->ps_dtim_interval_duration = RSI_DEFAULT_DTIM_INTERVAL;
 
 	if (ps->ps_listen_interval > ps->ps_dtim_interval_duration)
 		ps->ps_listen_interval = 0;
 
-	ps->ps_num_dtim_intervals = cpu_to_le32(ps_info->num_dtims_per_sleep);
+	ps->ps_uapsd_acs = (adapter->hw->uapsd_max_sp_len <<
+			    IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT) |
+			    IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK;
+	ps->ps_uapsd_wakeup_period = RSI_UAPSD_WAKEUP_PERIOD;
 
 	skb_put(skb, frame_len);
 

ubuntu/rsi/rsi_mgmt.h

@@ -117,6 +117,8 @@ enum rx_cmd_type {
 #define LOWER_20_ENABLE                 (0x4 << 12)
 #define FULL40M_ENABLE                  0x6
 
+#define RSI_UAPSD_WAKEUP_PERIOD         0x1e
+#define RSI_DEFAULT_DTIM_INTERVAL       0x0
 #define RSI_LMAC_CLOCK_80MHZ            0x1
 #define RSI_ENABLE_40MHZ                (0x1 << 3)
 #define ENABLE_SHORTGI_RATE		BIT(9)