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authorTaijian2023-04-30 18:03:18 +0200
committerTaijian2023-04-30 18:03:18 +0200
commit2bbfe28010ae41a3b1c86d9c25a6f290c684d73c (patch)
tree914baa11ce95f6fd7f51e830515f40560539611c /sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch
parentb22e68a9a1b450e86ef9a67dcfaea475633a4f4f (diff)
downloadaur-2bbfe28010ae41a3b1c86d9c25a6f290c684d73c.tar.gz
update to 6.2.12-2
Diffstat (limited to 'sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch')
-rw-r--r--sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch187
1 files changed, 0 insertions, 187 deletions
diff --git a/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch b/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch
deleted file mode 100644
index ebb44077b5f8..000000000000
--- a/sys-kernel_arch-sources-g14_files-8022-mt76-mt7921-report-HE-MU-radiotap.patch
+++ /dev/null
@@ -1,187 +0,0 @@
-From: <sean.wang@mediatek.com>
-To: <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>
-CC: <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>,
- <YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>,
- <Eric-SY.Chang@mediatek.com>, <Deren.Wu@mediatek.com>, <km.lin@mediatek.com>,
- <robin.chiu@mediatek.com>, <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>,
- <Eric.Liang@mediatek.com>, <Stella.Chang@mediatek.com>, <jemele@google.com>,
- <yenlinlai@google.com>, <linux-wireless@vger.kernel.org>,
- <linux-mediatek@lists.infradead.org>, Ryder Lee <ryder.lee@mediatek.com>
-Subject: [PATCH] mt76: mt7921: report HE MU radiotap
-Date: Fri, 13 Aug 2021 06:48:24 +0800
-
-From: Sean Wang <sean.wang@mediatek.com>
-
-Report HE MU/BF radiotap.
-
-That fixed HE MU packets dropped by mac80211 because they are missing the
-ieee80211_radiotap_he_mu header.
-
-Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support")
-Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
-Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
-Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com>
-Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com>
-Tested-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com>
-Signed-off-by: Sean Wang <sean.wang@mediatek.com>
----
- .../net/wireless/mediatek/mt76/mt7921/mac.c | 65 ++++++++++++++++---
- .../net/wireless/mediatek/mt76/mt7921/mac.h | 8 +++
- 2 files changed, 65 insertions(+), 8 deletions(-)
-
-diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
-index 296e0f7a1d14..7ee9ef2fb9f0 100644
---- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
-+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
-@@ -180,12 +180,56 @@ mt7921_mac_decode_he_radiotap_ru(struct mt76_rx_status *status,
- IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET);
- }
-
-+static void
-+mt7921_mac_decode_he_mu_radiotap(struct sk_buff *skb,
-+ struct mt76_rx_status *status,
-+ __le32 *rxv)
-+{
-+ static const struct ieee80211_radiotap_he_mu mu_known = {
-+ .flags1 = HE_BITS(MU_FLAGS1_SIG_B_MCS_KNOWN) |
-+ HE_BITS(MU_FLAGS1_SIG_B_DCM_KNOWN) |
-+ HE_BITS(MU_FLAGS1_CH1_RU_KNOWN) |
-+ HE_BITS(MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN) |
-+ HE_BITS(MU_FLAGS1_SIG_B_COMP_KNOWN),
-+ .flags2 = HE_BITS(MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN) |
-+ HE_BITS(MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN),
-+ };
-+ struct ieee80211_radiotap_he_mu *he_mu = NULL;
-+
-+ he_mu = skb_push(skb, sizeof(mu_known));
-+ memcpy(he_mu, &mu_known, sizeof(mu_known));
-+
-+#define MU_PREP(f, v) le16_encode_bits(v, IEEE80211_RADIOTAP_HE_MU_##f)
-+
-+ he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_MCS, status->rate_idx);
-+ if (status->he_dcm)
-+ he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_DCM, status->he_dcm);
-+
-+ he_mu->flags2 |= MU_PREP(FLAGS2_BW_FROM_SIG_A_BW, status->bw) |
-+ MU_PREP(FLAGS2_SIG_B_SYMS_USERS,
-+ le32_get_bits(rxv[2], MT_CRXV_HE_NUM_USER));
-+
-+ he_mu->ru_ch1[0] = FIELD_GET(MT_CRXV_HE_RU0, cpu_to_le32(rxv[3]));
-+
-+ if (status->bw >= RATE_INFO_BW_40) {
-+ he_mu->flags1 |= HE_BITS(MU_FLAGS1_CH2_RU_KNOWN);
-+ he_mu->ru_ch2[0] =
-+ FIELD_GET(MT_CRXV_HE_RU1, cpu_to_le32(rxv[3]));
-+ }
-+
-+ if (status->bw >= RATE_INFO_BW_80) {
-+ he_mu->ru_ch1[1] =
-+ FIELD_GET(MT_CRXV_HE_RU2, cpu_to_le32(rxv[3]));
-+ he_mu->ru_ch2[1] =
-+ FIELD_GET(MT_CRXV_HE_RU3, cpu_to_le32(rxv[3]));
-+ }
-+}
-+
- static void
- mt7921_mac_decode_he_radiotap(struct sk_buff *skb,
- struct mt76_rx_status *status,
- __le32 *rxv, u32 phy)
- {
-- /* TODO: struct ieee80211_radiotap_he_mu */
- static const struct ieee80211_radiotap_he known = {
- .data1 = HE_BITS(DATA1_DATA_MCS_KNOWN) |
- HE_BITS(DATA1_DATA_DCM_KNOWN) |
-@@ -193,6 +237,7 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb,
- HE_BITS(DATA1_CODING_KNOWN) |
- HE_BITS(DATA1_LDPC_XSYMSEG_KNOWN) |
- HE_BITS(DATA1_DOPPLER_KNOWN) |
-+ HE_BITS(DATA1_SPTL_REUSE_KNOWN) |
- HE_BITS(DATA1_BSS_COLOR_KNOWN),
- .data2 = HE_BITS(DATA2_GI_KNOWN) |
- HE_BITS(DATA2_TXBF_KNOWN) |
-@@ -207,9 +252,12 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb,
-
- he->data3 = HE_PREP(DATA3_BSS_COLOR, BSS_COLOR, rxv[14]) |
- HE_PREP(DATA3_LDPC_XSYMSEG, LDPC_EXT_SYM, rxv[2]);
-+ he->data4 = HE_PREP(DATA4_SU_MU_SPTL_REUSE, SR_MASK, rxv[11]);
- he->data5 = HE_PREP(DATA5_PE_DISAMBIG, PE_DISAMBIG, rxv[2]) |
- le16_encode_bits(ltf_size,
- IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE);
-+ if (cpu_to_le32(rxv[0]) & MT_PRXV_TXBF)
-+ he->data5 |= HE_BITS(DATA5_TXBF);
- he->data6 = HE_PREP(DATA6_TXOP, TXOP_DUR, rxv[14]) |
- HE_PREP(DATA6_DOPPLER, DOPPLER, rxv[14]);
-
-@@ -217,8 +265,7 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb,
- case MT_PHY_TYPE_HE_SU:
- he->data1 |= HE_BITS(DATA1_FORMAT_SU) |
- HE_BITS(DATA1_UL_DL_KNOWN) |
-- HE_BITS(DATA1_BEAM_CHANGE_KNOWN) |
-- HE_BITS(DATA1_SPTL_REUSE_KNOWN);
-+ HE_BITS(DATA1_BEAM_CHANGE_KNOWN);
-
- he->data3 |= HE_PREP(DATA3_BEAM_CHANGE, BEAM_CHNG, rxv[14]) |
- HE_PREP(DATA3_UL_DL, UPLINK, rxv[2]);
-@@ -232,17 +279,15 @@ mt7921_mac_decode_he_radiotap(struct sk_buff *skb,
- break;
- case MT_PHY_TYPE_HE_MU:
- he->data1 |= HE_BITS(DATA1_FORMAT_MU) |
-- HE_BITS(DATA1_UL_DL_KNOWN) |
-- HE_BITS(DATA1_SPTL_REUSE_KNOWN);
-+ HE_BITS(DATA1_UL_DL_KNOWN);
-
- he->data3 |= HE_PREP(DATA3_UL_DL, UPLINK, rxv[2]);
-- he->data4 |= HE_PREP(DATA4_SU_MU_SPTL_REUSE, SR_MASK, rxv[11]);
-+ he->data4 |= HE_PREP(DATA4_MU_STA_ID, MU_AID, rxv[7]);
-
- mt7921_mac_decode_he_radiotap_ru(status, he, rxv);
- break;
- case MT_PHY_TYPE_HE_TB:
- he->data1 |= HE_BITS(DATA1_FORMAT_TRIG) |
-- HE_BITS(DATA1_SPTL_REUSE_KNOWN) |
- HE_BITS(DATA1_SPTL_REUSE2_KNOWN) |
- HE_BITS(DATA1_SPTL_REUSE3_KNOWN) |
- HE_BITS(DATA1_SPTL_REUSE4_KNOWN);
-@@ -606,9 +651,13 @@ int mt7921_mac_fill_rx(struct mt7921_dev *dev, struct sk_buff *skb)
-
- mt7921_mac_assoc_rssi(dev, skb);
-
-- if (rxv && status->flag & RX_FLAG_RADIOTAP_HE)
-+ if (rxv && status->flag & RX_FLAG_RADIOTAP_HE) {
- mt7921_mac_decode_he_radiotap(skb, status, rxv, mode);
-
-+ if (status->flag & RX_FLAG_RADIOTAP_HE_MU)
-+ mt7921_mac_decode_he_mu_radiotap(skb, status, rxv);
-+ }
-+
- if (!status->wcid || !ieee80211_is_data_qos(fc))
- return 0;
-
-diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
-index 3af67fac213d..f0194c878037 100644
---- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
-+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.h
-@@ -116,6 +116,7 @@ enum rx_pkt_type {
- #define MT_PRXV_TX_DCM BIT(4)
- #define MT_PRXV_TX_ER_SU_106T BIT(5)
- #define MT_PRXV_NSTS GENMASK(9, 7)
-+#define MT_PRXV_TXBF BIT(10)
- #define MT_PRXV_HT_AD_CODE BIT(11)
- #define MT_PRXV_FRAME_MODE GENMASK(14, 12)
- #define MT_PRXV_SGI GENMASK(16, 15)
-@@ -138,8 +139,15 @@ enum rx_pkt_type {
- #define MT_CRXV_HE_LTF_SIZE GENMASK(18, 17)
- #define MT_CRXV_HE_LDPC_EXT_SYM BIT(20)
- #define MT_CRXV_HE_PE_DISAMBIG BIT(23)
-+#define MT_CRXV_HE_NUM_USER GENMASK(30, 24)
- #define MT_CRXV_HE_UPLINK BIT(31)
-
-+#define MT_CRXV_HE_RU0 GENMASK(7, 0)
-+#define MT_CRXV_HE_RU1 GENMASK(15, 8)
-+#define MT_CRXV_HE_RU2 GENMASK(23, 16)
-+#define MT_CRXV_HE_RU3 GENMASK(31, 24)
-+#define MT_CRXV_HE_MU_AID GENMASK(30, 20)
-+
- #define MT_CRXV_HE_SR_MASK GENMASK(11, 8)
- #define MT_CRXV_HE_SR1_MASK GENMASK(16, 12)
- #define MT_CRXV_HE_SR2_MASK GENMASK(20, 17)