diff options
author | Ping-Ke Shih <pkshih@realtek.com> | 2022-02-11 15:59:52 +0800 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2022-02-14 20:06:23 +0200 |
commit | d221270af360687da99d4f9daf794dc0e3920f48 (patch) | |
tree | 656f1729bab848280f48861382d906c6c0f109af | |
parent | f76b327606c776b3b6471379c56d78e558fe74f0 (diff) | |
download | linux-d221270af360687da99d4f9daf794dc0e3920f48.tar.bz2 |
rtw89: declare if chip support 160M bandwidth
The new chip can support 160M, so add a chip attribute to indicate the
chip support it.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220211075953.40421-6-pkshih@realtek.com
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 19 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852a.c | 1 |
3 files changed, 20 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 116c5cb65fe4..bf5b7589906d 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -2236,9 +2236,14 @@ static void rtw89_init_ht_cap(struct rtw89_dev *rtwdev, static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev, struct ieee80211_sta_vht_cap *vht_cap) { - static const __le16 highest[RF_PATH_MAX] = { + static const __le16 highest_bw80[RF_PATH_MAX] = { cpu_to_le16(433), cpu_to_le16(867), cpu_to_le16(1300), cpu_to_le16(1733), }; + static const __le16 highest_bw160[RF_PATH_MAX] = { + cpu_to_le16(867), cpu_to_le16(1733), cpu_to_le16(2600), cpu_to_le16(3467), + }; + const struct rtw89_chip_info *chip = rtwdev->chip; + const __le16 *highest = chip->support_bw160 ? highest_bw160 : highest_bw80; struct rtw89_hal *hal = &rtwdev->hal; u16 tx_mcs_map = 0, rx_mcs_map = 0; u8 sts_cap = 3; @@ -2267,6 +2272,9 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev, vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; vht_cap->cap |= sts_cap << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT; + if (chip->support_bw160) + vht_cap->cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | + IEEE80211_VHT_CAP_SHORT_GI_160; vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(rx_mcs_map); vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(tx_mcs_map); vht_cap->vht_mcs.rx_highest = highest[hal->rx_nss - 1]; @@ -2339,6 +2347,8 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, mac_cap_info[5] = IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX; phy_cap_info[0] = IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; + if (chip->support_bw160) + phy_cap_info[0] |= IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; phy_cap_info[1] = IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A | IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD | IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US; @@ -2367,6 +2377,9 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, phy_cap_info[8] = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI | IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996; + if (chip->support_bw160) + phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; phy_cap_info[9] = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | @@ -2377,6 +2390,10 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev, phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; he_cap->he_mcs_nss_supp.rx_mcs_80 = cpu_to_le16(mcs_map); he_cap->he_mcs_nss_supp.tx_mcs_80 = cpu_to_le16(mcs_map); + if (chip->support_bw160) { + he_cap->he_mcs_nss_supp.rx_mcs_160 = cpu_to_le16(mcs_map); + he_cap->he_mcs_nss_supp.tx_mcs_160 = cpu_to_le16(mcs_map); + } idx++; } diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index c5d40777558e..0e55778b83ec 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -2218,6 +2218,7 @@ struct rtw89_chip_info { const struct rtw89_dle_mem *dle_mem; u32 rf_base_addr[2]; u8 support_bands; + bool support_bw160; u8 rf_path_num; u8 tx_nss; u8 rx_nss; diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index c39635a27399..a222e11de6ac 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2024,6 +2024,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = { .dig_table = &rtw89_8852a_phy_dig_table, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), + .support_bw160 = false, .rf_path_num = 2, .tx_nss = 2, .rx_nss = 2, |