From ec7480ed0801dbecd431ae5b7e5c1debcf173b63 Mon Sep 17 00:00:00 2001 From: Po-Hao Huang Date: Fri, 26 Mar 2021 17:21:47 +0800 Subject: [PATCH] rtw88: update statistics to fw for fine-tuning performance Since firmware can't have proper statistics, driver update the statistics periodically to firmware to assist in tuning performance. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210326092147.30252-1-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw88/fw.c | 15 +++++++++++++++ drivers/net/wireless/realtek/rtw88/fw.h | 13 +++++++++++++ drivers/net/wireless/realtek/rtw88/phy.c | 1 + 3 files changed, 29 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 6649b84..c46b34f 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -500,6 +500,21 @@ void rtw_fw_media_status_report(struct rtw_dev *rtwdev, u8 mac_id, bool connect) rtw_fw_send_h2c_command(rtwdev, h2c_pkt); } +void rtw_fw_update_wl_phy_info(struct rtw_dev *rtwdev) +{ + struct rtw_traffic_stats *stats = &rtwdev->stats; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 h2c_pkt[H2C_PKT_SIZE] = {0}; + + SET_H2C_CMD_ID_CLASS(h2c_pkt, H2C_CMD_WL_PHY_INFO); + SET_WL_PHY_INFO_TX_TP(h2c_pkt, stats->tx_throughput); + SET_WL_PHY_INFO_RX_TP(h2c_pkt, stats->rx_throughput); + SET_WL_PHY_INFO_TX_RATE_DESC(h2c_pkt, dm_info->tx_rate); + SET_WL_PHY_INFO_RX_RATE_DESC(h2c_pkt, dm_info->curr_rx_rate); + SET_WL_PHY_INFO_RX_EVM(h2c_pkt, dm_info->rx_evm_dbm[RF_PATH_A]); + rtw_fw_send_h2c_command(rtwdev, h2c_pkt); +} + void rtw_fw_set_pwr_mode(struct rtw_dev *rtwdev) { struct rtw_lps_conf *conf = &rtwdev->lps_conf; diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 39c905c..5c89a54 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -345,6 +345,7 @@ static inline void rtw_h2c_pkt_set_header(u8 *h2c_pkt, u8 sub_id) #define H2C_CMD_LPS_PG_INFO 0x2b #define H2C_CMD_RA_INFO 0x40 #define H2C_CMD_RSSI_MONITOR 0x42 +#define H2C_CMD_WL_PHY_INFO 0x58 #define H2C_CMD_COEX_TDMA_TYPE 0x60 #define H2C_CMD_QUERY_BT_INFO 0x61 @@ -369,6 +370,17 @@ static inline void rtw_h2c_pkt_set_header(u8 *h2c_pkt, u8 sub_id) #define MEDIA_STATUS_RPT_SET_MACID(h2c_pkt, value) \ le32p_replace_bits((__le32 *)(h2c_pkt) + 0x00, value, GENMASK(23, 16)) +#define SET_WL_PHY_INFO_TX_TP(h2c_pkt, value) \ + le32p_replace_bits((__le32 *)(h2c_pkt) + 0x00, value, GENMASK(17, 8)) +#define SET_WL_PHY_INFO_RX_TP(h2c_pkt, value) \ + le32p_replace_bits((__le32 *)(h2c_pkt) + 0x00, value, GENMASK(27, 18)) +#define SET_WL_PHY_INFO_TX_RATE_DESC(h2c_pkt, value) \ + le32p_replace_bits((__le32 *)(h2c_pkt) + 0x01, value, GENMASK(7, 0)) +#define SET_WL_PHY_INFO_RX_RATE_DESC(h2c_pkt, value) \ + le32p_replace_bits((__le32 *)(h2c_pkt) + 0x01, value, GENMASK(15, 8)) +#define SET_WL_PHY_INFO_RX_EVM(h2c_pkt, value) \ + le32p_replace_bits((__le32 *)(h2c_pkt) + 0x01, value, GENMASK(23, 16)) + #define SET_PWR_MODE_SET_MODE(h2c_pkt, value) \ le32p_replace_bits((__le32 *)(h2c_pkt) + 0x00, value, GENMASK(14, 8)) #define SET_PWR_MODE_SET_RLBM(h2c_pkt, value) \ @@ -559,6 +571,7 @@ void rtw_fw_bt_wifi_control(struct rtw_dev *rtwdev, u8 op_code, u8 *data); void rtw_fw_send_rssi_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si); void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si); void rtw_fw_media_status_report(struct rtw_dev *rtwdev, u8 mac_id, bool conn); +void rtw_fw_update_wl_phy_info(struct rtw_dev *rtwdev); int rtw_fw_write_data_rsvd_page(struct rtw_dev *rtwdev, u16 pg_addr, u8 *buf, u32 size); void rtw_remove_rsvd_page(struct rtw_dev *rtwdev, diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c index b3c0a38..ae401a7 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.c +++ b/drivers/net/wireless/realtek/rtw88/phy.c @@ -618,6 +618,7 @@ static void rtw_phy_pwr_track(struct rtw_dev *rtwdev) static void rtw_phy_ra_track(struct rtw_dev *rtwdev) { + rtw_fw_update_wl_phy_info(rtwdev); rtw_phy_ra_info_update(rtwdev); rtw_phy_rrsr_update(rtwdev); } -- 2.7.4