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rtw89: declare if chip support 160M bandwidth

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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
This commit is contained in:
Ping-Ke Shih 2022-02-11 15:59:52 +08:00 committed by Kalle Valo
parent f76b327606
commit d221270af3
3 changed files with 20 additions and 1 deletions
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19
drivers/net/wireless/realtek/rtw89/core.c
View File

@ -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++;
}

1
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -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;

1
drivers/net/wireless/realtek/rtw89/rtw8852a.c
View File

@ -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,