qcacld-3.0: Support link rate for mcs12/13

This is to support he mcs12/13 for 4K QAM.

Change-Id: I07c565498fb99387f7aac3f36103fbc90de67b7f
CRs-Fixed: 2802600

core/hdd/src/wlan_hdd_stats.c

@@ -173,11 +173,14 @@ static struct index_vht_data_rate_type supported_vht_mcs_rate_nss2[] = {
 };
 
 /*array index points to MCS and array value points respective rssi*/
-static int rssi_mcs_tbl[][12] = {
-/*  MCS 0   1    2   3    4    5    6    7    8    9    10   11*/
-	{-82, -79, -77, -74, -70, -66, -65, -64, -59, -57, -52, -48},  /* 20 */
-	{-79, -76, -74, -71, -67, -63, -62, -61, -56, -54, -49, -45},  /* 40 */
-	{-76, -73, -71, -68, -64, -60, -59, -58, -53, -51, -46, -42}   /* 80 */
+static int rssi_mcs_tbl[][14] = {
+/*  MCS 0   1    2   3    4    5    6    7    8    9    10   11   12   13*/
+	/* 20 */
+	{-82, -79, -77, -74, -70, -66, -65, -64, -59, -57, -52, -48, -46, -42},
+	/* 40 */
+	{-79, -76, -74, -71, -67, -63, -62, -61, -56, -54, -49, -45, -43, -39},
+	/* 80 */
+	{-76, -73, -71, -68, -64, -60, -59, -58, -53, -51, -46, -42, -46, -36}
 };
 
 static bool get_station_fw_request_needed = true;
@@ -1610,6 +1613,7 @@ static int copy_station_stats_to_adapter(struct hdd_adapter *adapter,
 	struct wlan_mlme_nss_chains *dynamic_cfg;
 	uint32_t tx_nss, rx_nss;
 	struct wlan_objmgr_vdev *vdev;
+	uint16_t he_mcs_12_13_map;
 
 	vdev = hdd_objmgr_get_vdev(adapter);
 	if (!vdev)
@@ -1688,16 +1692,19 @@ static int copy_station_stats_to_adapter(struct hdd_adapter *adapter,
 	adapter->hdd_stats.class_a_stat.tx_rate = stats->tx_rate;
 	adapter->hdd_stats.class_a_stat.rx_rate = stats->rx_rate;
 	adapter->hdd_stats.class_a_stat.tx_rx_rate_flags = stats->tx_rate_flags;
+
+	he_mcs_12_13_map = wlan_vdev_mlme_get_he_mcs_12_13_map(vdev);
 	adapter->hdd_stats.class_a_stat.tx_mcs_index =
 		sme_get_mcs_idx(stats->tx_rate, stats->tx_rate_flags,
+				he_mcs_12_13_map,
 				&adapter->hdd_stats.class_a_stat.tx_nss,
 				&adapter->hdd_stats.class_a_stat.tx_dcm,
 				&adapter->hdd_stats.class_a_stat.tx_gi,
 				&adapter->hdd_stats.class_a_stat.
 				tx_mcs_rate_flags);
-
 	adapter->hdd_stats.class_a_stat.rx_mcs_index =
 		sme_get_mcs_idx(stats->rx_rate, stats->tx_rate_flags,
+				he_mcs_12_13_map,
 				&adapter->hdd_stats.class_a_stat.rx_nss,
 				&adapter->hdd_stats.class_a_stat.rx_dcm,
 				&adapter->hdd_stats.class_a_stat.rx_gi,
@@ -4862,6 +4869,7 @@ bool hdd_report_max_rate(struct hdd_adapter *adapter,
 	uint16_t max_rate = 0;
 	uint32_t vht_mcs_map;
 	bool is_vht20_mcs9 = false;
+	uint16_t he_mcs_12_13_map = 0;
 	uint16_t current_rate = 0;
 	qdf_size_t or_leng = CSR_DOT11_SUPPORTED_RATES_MAX;
 	uint8_t operational_rates[CSR_DOT11_SUPPORTED_RATES_MAX];
@@ -4951,6 +4959,8 @@ bool hdd_report_max_rate(struct hdd_adapter *adapter,
 		return false;
 	}
 
+	he_mcs_12_13_map = wlan_vdev_mlme_get_he_mcs_12_13_map(vdev);
+
 	hdd_objmgr_put_vdev(vdev);
 
 	for (i = 0; i < er_leng; i++) {
@@ -5024,8 +5034,11 @@ bool hdd_report_max_rate(struct hdd_adapter *adapter,
 			}
 
 			if (rate_flags & (TX_RATE_HE20 | TX_RATE_HE40 |
-			    TX_RATE_HE80 | TX_RATE_HE160))
+			    TX_RATE_HE80 | TX_RATE_HE160)) {
 				max_mcs_idx = 11;
+				if (he_mcs_12_13_map)
+					max_mcs_idx = 13;
+			}
 
 			if (rssidx != 0) {
 				for (i = 0; i <= max_mcs_idx; i++) {

core/mac/src/pe/lim/lim_prop_exts_utils.c

@@ -255,6 +255,23 @@ void lim_update_he_bw_cap_mcs(struct pe_session *session,
 							HE_MCS_ALL_DISABLED;
 	}
 }
+
+void lim_update_he_mcs_12_13_map(struct wlan_objmgr_psoc *psoc,
+				 uint8_t vdev_id, uint16_t he_mcs_12_13_map)
+{
+	struct wlan_objmgr_vdev *vdev;
+
+	vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc, vdev_id,
+						    WLAN_LEGACY_MAC_ID);
+	if (!vdev) {
+		pe_err("vdev not found for id: %d", vdev_id);
+		return;
+	}
+	wlan_vdev_obj_lock(vdev);
+	wlan_vdev_mlme_set_he_mcs_12_13_map(vdev, he_mcs_12_13_map);
+	wlan_vdev_obj_unlock(vdev);
+	wlan_objmgr_vdev_release_ref(vdev, WLAN_LEGACY_MAC_ID);
+}
 #else
 static inline void lim_extract_he_op(struct pe_session *session,
 		tSirProbeRespBeacon *beacon_struct)
@@ -263,6 +280,11 @@ static void lim_check_is_he_mcs_valid(struct pe_session *session,
 				      tSirProbeRespBeacon *beacon_struct)
 {
 }
+
+void lim_update_he_mcs_12_13_map(struct wlan_objmgr_psoc *psoc,
+				 uint8_t vdev_id, uint16_t he_mcs_12_13_map)
+{
+}
 #endif
 
 void lim_objmgr_update_vdev_nss(struct wlan_objmgr_psoc *psoc,

core/mac/src/pe/lim/lim_prop_exts_utils.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2014, 2016, 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2014, 2016, 2018-2020 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -67,4 +67,14 @@ ePhyChanBondState lim_get_htcb_state(ePhyChanBondState aniCBMode);
 void lim_objmgr_update_vdev_nss(struct wlan_objmgr_psoc *psoc,
 				uint8_t vdev_id, uint8_t nss);
 
+/**
+ * lim_update_he_mcs_12_13_map() - update he_mcs_12_13_map in vdev object
+ * @psoc: Pointer to Global MAC structure
+ * @vdev_id: vdev id
+ * @he_mcs_12_13_map: he mcs 12/13 map
+ *
+ * Return: None
+ */
+void lim_update_he_mcs_12_13_map(struct wlan_objmgr_psoc *psoc,
+				 uint8_t vdev_id, uint16_t he_mcs_12_13_map);
 #endif /* __LIM_PROP_EXTS_UTILS_H */

core/mac/src/pe/lim/lim_utils.c

@@ -6854,6 +6854,11 @@ void lim_update_stads_he_caps(struct mac_context *mac_ctx,
 	else
 		sta_ds->he_mcs_12_13_map &=
 			mac_ctx->mlme_cfg->he_caps.he_mcs_12_13_supp_5g;
+
+	lim_update_he_mcs_12_13_map(mac_ctx->psoc,
+				    session_entry->smeSessionId,
+				    sta_ds->he_mcs_12_13_map);
+
 }
 
 void lim_update_stads_he_6ghz_op(struct pe_session *session,

core/sme/inc/sme_api.h

@@ -3607,6 +3607,7 @@ static inline void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id)
  * sme_get_mcs_idx() - gets mcs index
  * @raw_rate: raw rate from fw
  * @rate_flags: rate flags
+ * @he_mcs_12_13_map: he mcs12/13 map
  * @nss: number of nss
  * @dcm: dcm will be calculated from rate
  * @guard_interval: guard interval info from rate
@@ -3615,6 +3616,7 @@ static inline void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id)
  * Return: return mcs index
  */
 uint8_t sme_get_mcs_idx(uint16_t raw_rate, enum tx_rate_info rate_flags,
+			uint16_t he_mcs_12_13_map,
 			uint8_t *nss, uint8_t *dcm,
 			enum txrate_gi *guard_interval,
 			enum tx_rate_info *mcs_rate_flags);

core/sme/src/common/sme_api.c

@@ -15573,11 +15573,12 @@ void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id)
 #endif
 
 uint8_t sme_get_mcs_idx(uint16_t raw_rate, enum tx_rate_info rate_flags,
+			uint16_t he_mcs_12_13_map,
 			uint8_t *nss, uint8_t *dcm,
 			enum txrate_gi *guard_interval,
 			enum tx_rate_info *mcs_rate_flags)
 {
-	return wma_get_mcs_idx(raw_rate, rate_flags,
+	return wma_get_mcs_idx(raw_rate, rate_flags, he_mcs_12_13_map,
 			       nss, dcm, guard_interval, mcs_rate_flags);
 }
 

core/wma/inc/wma_api.h

@@ -508,6 +508,7 @@ void wma_wmi_stop(void);
  * wma_get_mcs_idx() - get mcs index
  * @raw_rate: raw rate from fw
  * @rate_flags: rate flags
+ * @he_mcs_12_13_map: he mcs12/13 map
  * @nss: nss
  * @dcm: dcm
  * @guard_interval: guard interval
@@ -516,6 +517,7 @@ void wma_wmi_stop(void);
  *  Return: mcs index
  */
 uint8_t wma_get_mcs_idx(uint16_t raw_rate, enum tx_rate_info rate_flags,
+			uint16_t he_mcs_12_13_map,
 			uint8_t *nss, uint8_t *dcm,
 			enum txrate_gi *guard_interval,
 			enum tx_rate_info *mcs_rate_flag);

core/wma/inc/wma_internal.h

@@ -52,6 +52,7 @@
 #define MAX_VHT_MCS_IDX 10
 #ifdef WLAN_FEATURE_11AX
 #define MAX_HE_MCS_IDX 12
+#define MAX_HE_MCS12_13_IDX 14
 #endif
 #define INVALID_MCS_IDX 255
 

core/wma/src/wma_utils.c

@@ -66,6 +66,7 @@
 #include <../../core/src/vdev_mgr_ops.h>
 #include "cdp_txrx_misc.h"
 #include <cdp_txrx_host_stats.h>
+#include "wlan_mlme_ucfg_api.h"
 
 /* MCS Based rate table */
 /* HT MCS parameters with Nss = 1 */
@@ -177,7 +178,15 @@ static struct index_he_data_rate_type he_mcs_nss1[] = {
 	{11, {{1434, 1354, 1219}, {0} },
 	     {{2868, 2708, 2438}, {0} },
 	     {{6004, 5671, 5104}, {0} },
-	     {{12010, 11342, 10208}, {0} } }
+	     {{12010, 11342, 10208}, {0} } },
+	{12, {{1549, 1463, 1316}, {0} },
+	     {{3097, 2925, 2633}, {0} },
+	     {{6485, 6125, 5513}, {0} },
+	     {{12971, 12250, 11025}, {0} } },
+	{13, {{1721, 1625, 1463}, {0} },
+	     {{3441, 3250, 2925}, {0} },
+	     {{7206, 6806, 6125}, {0} },
+	     {{14412, 13611, 12250}, {0} } }
 };
 
 /*MCS parameters with Nss = 2*/
@@ -230,7 +239,15 @@ static struct index_he_data_rate_type he_mcs_nss2[] = {
 	{11, {{2868,  2708,  2438}, {0} },
 	     {{5735,  5417,  4875}, {0} },
 	     {{12010, 11343, 10208}, {0} },
-	     {{24019, 22685, 20416}, {0} } }
+	     {{24019, 22685, 20416}, {0} } },
+	{12, {{3097,  2925,  2633}, {0} },
+	     {{6194,  5850,  5265}, {0} },
+	     {{12971, 12250, 11025}, {0} },
+	     {{25941, 24500, 22050}, {0} } },
+	{13, {{3441,  3250,  2925}, {0} },
+	     {{6882,  6500,  5850}, {0} },
+	     {{14412, 13611, 12250}, {0} },
+	     {{28824, 27222, 24500}, {0} } }
 };
 #endif
 
@@ -318,6 +335,7 @@ static inline uint16_t wma_mcs_rate_match(uint16_t raw_rate,
  * wma_get_mcs_idx() - get mcs index
  * @raw_rate: raw rate from fw
  * @rate_flags: rate flags
+ * @he_mcs_12_13_map: he mcs12/13 map
  * @nss: nss
  * @dcm: dcm
  * @guard_interval: guard interval
@@ -328,12 +346,13 @@ static inline uint16_t wma_mcs_rate_match(uint16_t raw_rate,
  */
 static uint16_t wma_match_he_rate(uint16_t raw_rate,
 				  enum tx_rate_info rate_flags,
+				  uint16_t he_mcs_12_13_map,
 				  uint8_t *nss, uint8_t *dcm,
 				  enum txrate_gi *guard_interval,
 				  enum tx_rate_info *mcs_rate_flag,
 				  uint8_t *p_index)
 {
-	uint8_t index = 0;
+	uint8_t index = 0, max_he_mcs_idx;
 	uint8_t dcm_index_max = 1;
 	uint8_t dcm_index = 0;
 	uint16_t match_rate = 0;
@@ -345,7 +364,12 @@ static uint16_t wma_match_he_rate(uint16_t raw_rate,
 		TX_RATE_HE20)))
 		return 0;
 
-	for (index = 0; index < MAX_HE_MCS_IDX; index++) {
+	if (he_mcs_12_13_map)
+		max_he_mcs_idx = MAX_HE_MCS12_13_IDX;
+	else
+		max_he_mcs_idx = MAX_HE_MCS_IDX;
+
+	for (index = 0; index < max_he_mcs_idx; index++) {
 		dcm_index_max = IS_MCS_HAS_DCM_RATE(index) ? 2 : 1;
 
 		for (dcm_index = 0; dcm_index < dcm_index_max;
@@ -433,6 +457,7 @@ rate_found:
 #else
 static uint16_t wma_match_he_rate(uint16_t raw_rate,
 				  enum tx_rate_info rate_flags,
+				  uint16_t he_mcs_12_13_map,
 				  uint8_t *nss, uint8_t *dcm,
 				  enum txrate_gi *guard_interval,
 				  enum tx_rate_info *mcs_rate_flag,
@@ -443,6 +468,7 @@ static uint16_t wma_match_he_rate(uint16_t raw_rate,
 #endif
 
 uint8_t wma_get_mcs_idx(uint16_t raw_rate, enum tx_rate_info rate_flags,
+			uint16_t he_mcs_12_13_map,
 			uint8_t *nss, uint8_t *dcm,
 			enum txrate_gi *guard_interval,
 			enum tx_rate_info *mcs_rate_flag)
@@ -452,12 +478,12 @@ uint8_t wma_get_mcs_idx(uint16_t raw_rate, enum tx_rate_info rate_flags,
 	uint16_t *nss1_rate;
 	uint16_t *nss2_rate;
 
-	wma_debug("Rates from FW:  raw_rate:%d rate_flgs: 0x%x, nss: %d",
-		  raw_rate, rate_flags, *nss);
+	wma_debug("Rates from FW:  raw_rate:%d rate_flgs: 0x%x he_mcs_12_13_map: 0x%x nss: %d",
+		  raw_rate, rate_flags, he_mcs_12_13_map, *nss);
 
 	*mcs_rate_flag = rate_flags;
 
-	match_rate = wma_match_he_rate(raw_rate, rate_flags,
+	match_rate = wma_match_he_rate(raw_rate, rate_flags, he_mcs_12_13_map,
 				       nss, dcm, guard_interval,
 				       mcs_rate_flag, &index);
 	if (match_rate)