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wifi: rtw89: change supported bandwidths of chip_info to bit mask

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Basically, all chips can support 20/40/80MHz bandwidth, and 8952C can
support 160MHz bandwidth, which is why we introduced support_bw160 before.
The coming WiFi 7 chips will support 320MHz optionally, so change it to
bit mask instead of adding another support_bw320.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240112062640.36922-3-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih
2024-01-12 14:26:38 +08:00
committed by Kalle Valo
parent c194437003
commit c5bdcddaa3
7 changed files with 25 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/wireless/realtek/rtw89/core.c
View File

@@ -3611,7 +3611,8 @@ static void rtw89_init_vht_cap(struct rtw89_dev *rtwdev,
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;
const __le16 *highest = chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160) ?
highest_bw160 : highest_bw80;
struct rtw89_hal *hal = &rtwdev->hal;
u16 tx_mcs_map = 0, rx_mcs_map = 0;
u8 sts_cap = 3;
@@ -3640,7 +3641,7 @@ 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)
if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
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);
@@ -3695,7 +3696,7 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
} else {
phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
if (chip->support_bw160)
if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
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 |
@@ -3713,7 +3714,7 @@ static void rtw89_init_he_cap(struct rtw89_dev *rtwdev,
phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU;
phy_cap_info[4] = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4;
if (chip->support_bw160)
if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4;
phy_cap_info[5] = no_ng16 ? 0 :
IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
@@ -3728,7 +3729,7 @@ 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)
if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160))
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 |
@@ -3741,7 +3742,7 @@ 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) {
if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) {
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);
}

2
drivers/net/wireless/realtek/rtw89/core.h
View File

@@ -3718,7 +3718,7 @@ struct rtw89_chip_info {
u32 rf_base_addr[2];
u8 support_chanctx_num;
u8 support_bands;
bool support_bw160;
u16 support_bandwidths;
bool support_unii4;
bool ul_tb_waveform_ctrl;
bool ul_tb_pwr_diff;

4
drivers/net/wireless/realtek/rtw89/rtw8851b.c
View File

@@ -2396,7 +2396,9 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
.support_chanctx_num = 0,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
.support_bw160 = false,
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = true,
.ul_tb_waveform_ctrl = true,
.ul_tb_pwr_diff = false,

4
drivers/net/wireless/realtek/rtw89/rtw8852a.c
View File

@@ -2132,7 +2132,9 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
.support_chanctx_num = 1,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
.support_bw160 = false,
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = false,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = false,

4
drivers/net/wireless/realtek/rtw89/rtw8852b.c
View File

@@ -2566,7 +2566,9 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
.support_chanctx_num = 0,
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ),
.support_bw160 = false,
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80),
.support_unii4 = true,
.ul_tb_waveform_ctrl = true,
.ul_tb_pwr_diff = false,

5
drivers/net/wireless/realtek/rtw89/rtw8852c.c
View File

@@ -2904,7 +2904,10 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ) |
BIT(NL80211_BAND_6GHZ),
.support_bw160 = true,
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80) |
BIT(NL80211_CHAN_WIDTH_160),
.support_unii4 = true,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = true,

4
drivers/net/wireless/realtek/rtw89/rtw8922a.c
View File

@@ -866,6 +866,10 @@ const struct rtw89_chip_info rtw8922a_chip_info = {
.support_bands = BIT(NL80211_BAND_2GHZ) |
BIT(NL80211_BAND_5GHZ) |
BIT(NL80211_BAND_6GHZ),
.support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80) |
BIT(NL80211_CHAN_WIDTH_160),
.support_unii4 = true,
.ul_tb_waveform_ctrl = false,
.ul_tb_pwr_diff = false,