wifi: rtw89: define TX/RX aggregation and MPDU capability per chip

Since TX/RX aggregation is different from chip to chip, define individual
number according to hardware ability. Also the coming chip RTL8922DE
can get expected performance.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20251229030926.27004-6-pkshih@realtek.com

8 files changed, 33 insertions, 8 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index d07dc97e22d4..51aa3d0eb2ef 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -5086,7 +5086,7 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
 	}
 
 	vht_cap->vht_supported = true;
-	vht_cap->cap = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
+	vht_cap->cap = chip->max_vht_mpdu_cap |
 		       IEEE80211_VHT_CAP_SHORT_GI_80 |
 		       IEEE80211_VHT_CAP_RXSTBC_1 |
 		       IEEE80211_VHT_CAP_HTC_VHT |
@@ -5214,7 +5214,7 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
 					IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START) |
 		       le16_encode_bits(IEEE80211_VHT_MAX_AMPDU_1024K,
 					IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP) |
-		       le16_encode_bits(IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+		       le16_encode_bits(chip->max_vht_mpdu_cap,
 					IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN);
 		iftype_data->he_6ghz_capa.capa = capa;
 	}
@@ -5252,7 +5252,7 @@ static void rtw89_init_eht_cap(struct rtw89_dev *rtwdev,
 	eht_cap->has_eht = true;
 
 	eht_cap_elem->mac_cap_info[0] =
-		u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991,
+		u8_encode_bits(chip->max_eht_mpdu_cap,
 			       IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
 	eht_cap_elem->mac_cap_info[1] = 0;
 
@@ -6399,8 +6399,8 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev)
 
 	hw->extra_tx_headroom = tx_headroom;
 	hw->queues = IEEE80211_NUM_ACS;
-	hw->max_rx_aggregation_subframes = RTW89_MAX_RX_AGG_NUM;
-	hw->max_tx_aggregation_subframes = RTW89_MAX_TX_AGG_NUM;
+	hw->max_rx_aggregation_subframes = chip->max_rx_agg_num;
+	hw->max_tx_aggregation_subframes = chip->max_tx_agg_num;
 	hw->uapsd_max_sp_len = IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL;
 
 	hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FEC |
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 5b4f998e1978..8f9c49d2ec5b 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -3407,9 +3407,6 @@ struct rtw89_ra_info {
 #define RTW89_PPDU_MAC_RX_CNT_SIZE 96
 #define RTW89_PPDU_MAC_RX_CNT_SIZE_V1 128
 
-#define RTW89_MAX_RX_AGG_NUM 64
-#define RTW89_MAX_TX_AGG_NUM 128
-
 struct rtw89_ampdu_params {
 	u16 agg_num;
 	bool amsdu;
@@ -4429,6 +4426,10 @@ struct rtw89_chip_info {
 	bool small_fifo_size;
 	u32 dle_scc_rsvd_size;
 	u16 max_amsdu_limit;
+	u16 max_vht_mpdu_cap;
+	u16 max_eht_mpdu_cap;
+	u16 max_tx_agg_num;
+	u16 max_rx_agg_num;
 	bool dis_2g_40m_ul_ofdma;
 	u32 rsvd_ple_ofst;
 	const struct rtw89_hfc_param_ini *hfc_param_ini[RTW89_HCI_TYPE_NUM];
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 97254fe638d1..7e97220b723a 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -2591,6 +2591,10 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.small_fifo_size	= true,
 	.dle_scc_rsvd_size	= 98304,
 	.max_amsdu_limit	= 3500,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= 0,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= true,
 	.rsvd_ple_ofst		= 0x2f800,
 	.hfc_param_ini		= {rtw8851b_hfc_param_ini_pcie,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index f44ea4cd4c9e..58e041016c26 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -2276,6 +2276,10 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.small_fifo_size	= false,
 	.dle_scc_rsvd_size	= 0,
 	.max_amsdu_limit	= 3500,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= 0,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= true,
 	.rsvd_ple_ofst		= 0x6f800,
 	.hfc_param_ini		= {rtw8852a_hfc_param_ini_pcie,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index b1ea0a6e38c2..f813ec9242eb 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -900,6 +900,10 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.small_fifo_size	= true,
 	.dle_scc_rsvd_size	= 98304,
 	.max_amsdu_limit	= 5000,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= 0,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= true,
 	.rsvd_ple_ofst		= 0x2f800,
 	.hfc_param_ini		= {rtw8852b_hfc_param_ini_pcie,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
index 362d92d86aa1..534ac137b43f 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt.c
@@ -766,6 +766,10 @@ const struct rtw89_chip_info rtw8852bt_chip_info = {
 	.small_fifo_size	= true,
 	.dle_scc_rsvd_size	= 98304,
 	.max_amsdu_limit	= 5000,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= 0,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= true,
 	.rsvd_ple_ofst		= 0x6f800,
 	.hfc_param_ini		= {rtw8852bt_hfc_param_ini_pcie, NULL, NULL},
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index bc31f563ad93..2110c714394d 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -3117,6 +3117,10 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.small_fifo_size	= false,
 	.dle_scc_rsvd_size	= 0,
 	.max_amsdu_limit	= 8000,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= 0,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= false,
 	.rsvd_ple_ofst		= 0x6f800,
 	.hfc_param_ini		= {rtw8852c_hfc_param_ini_pcie,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index cfd42b0145d3..0383c3bd60dd 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -2890,6 +2890,10 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
 	.small_fifo_size	= false,
 	.dle_scc_rsvd_size	= 0,
 	.max_amsdu_limit	= 8000,
+	.max_vht_mpdu_cap	= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454,
+	.max_eht_mpdu_cap	= IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991,
+	.max_tx_agg_num		= 128,
+	.max_rx_agg_num		= 64,
 	.dis_2g_40m_ul_ofdma	= false,
 	.rsvd_ple_ofst		= 0x8f800,
 	.hfc_param_ini		= {rtw8922a_hfc_param_ini_pcie, NULL, NULL},