IWL_RX_MPDU_PHY_PHY_INDEX_MASK = 0xf0,
};
-/*
- * enum iwl_rx_he_phy - HE PHY data
- */
-enum iwl_rx_he_phy {
- IWL_RX_HE_PHY_BEAM_CHNG = BIT(0),
- IWL_RX_HE_PHY_UPLINK = BIT(1),
- IWL_RX_HE_PHY_BSS_COLOR_MASK = 0xfc,
- IWL_RX_HE_PHY_SPATIAL_REUSE_MASK = 0xf00,
- IWL_RX_HE_PHY_SU_EXT_BW10 = BIT(12),
- IWL_RX_HE_PHY_TXOP_DUR_MASK = 0xfe000,
- IWL_RX_HE_PHY_LDPC_EXT_SYM = BIT(20),
- IWL_RX_HE_PHY_PRE_FEC_PAD_MASK = 0x600000,
- IWL_RX_HE_PHY_PE_DISAMBIG = BIT(23),
- IWL_RX_HE_PHY_DOPPLER = BIT(24),
+/* TSF overload low dword */
+enum iwl_rx_phy_data0 {
+ /* info type: HE any */
+ IWL_RX_PHY_DATA0_HE_BEAM_CHNG = 0x00000001,
+ IWL_RX_PHY_DATA0_HE_UPLINK = 0x00000002,
+ IWL_RX_PHY_DATA0_HE_BSS_COLOR_MASK = 0x000000fc,
+ IWL_RX_PHY_DATA0_HE_SPATIAL_REUSE_MASK = 0x00000f00,
+ /* 1 bit reserved */
+ IWL_RX_PHY_DATA0_HE_TXOP_DUR_MASK = 0x000fe000,
+ IWL_RX_PHY_DATA0_HE_LDPC_EXT_SYM = 0x00100000,
+ IWL_RX_PHY_DATA0_HE_PRE_FEC_PAD_MASK = 0x00600000,
+ IWL_RX_PHY_DATA0_HE_PE_DISAMBIG = 0x00800000,
+ IWL_RX_PHY_DATA0_HE_DOPPLER = 0x01000000,
/* 6 bits reserved */
- IWL_RX_HE_PHY_DELIM_EOF = BIT(31),
+ IWL_RX_PHY_DATA0_HE_DELIM_EOF = 0x80000000,
+};
+
+enum iwl_rx_phy_info_type {
+ IWL_RX_PHY_INFO_TYPE_NONE = 0,
+ IWL_RX_PHY_INFO_TYPE_CCK = 1,
+ IWL_RX_PHY_INFO_TYPE_OFDM_LGCY = 2,
+ IWL_RX_PHY_INFO_TYPE_HT = 3,
+ IWL_RX_PHY_INFO_TYPE_VHT_SU = 4,
+ IWL_RX_PHY_INFO_TYPE_VHT_MU = 5,
+ IWL_RX_PHY_INFO_TYPE_HE_SU = 6,
+ IWL_RX_PHY_INFO_TYPE_HE_MU = 7,
+ IWL_RX_PHY_INFO_TYPE_HE_TB = 8,
+ IWL_RX_PHY_INFO_TYPE_HE_MU_EXT = 9,
+ IWL_RX_PHY_INFO_TYPE_HE_TB_EXT = 10,
+};
+
+/* TSF overload high dword */
+enum iwl_rx_phy_data1 {
+ /*
+ * check this first - if TSF overload is set,
+ * see &enum iwl_rx_phy_info_type
+ */
+ IWL_RX_PHY_DATA1_INFO_TYPE_MASK = 0xf0000000,
+
+ /* info type: HT/VHT/HE any */
+ IWL_RX_PHY_DATA1_LSIG_LEN_MASK = 0x0fff0000,
- /* second dword - common data */
- IWL_RX_HE_PHY_HE_LTF_NUM_MASK = 0xe000000000ULL,
- IWL_RX_HE_PHY_RU_ALLOC_SEC80 = BIT_ULL(32 + 8),
+ /* info type: HE MU/MU-EXT */
+ IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION = 0x00000001,
+ IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK = 0x0000001e,
+
+ /* info type: HE any */
+ IWL_RX_PHY_DATA1_HE_LTF_NUM_MASK = 0x000000e0,
+ IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80 = 0x00000100,
/* trigger encoded */
- IWL_RX_HE_PHY_RU_ALLOC_MASK = 0xfe0000000000ULL,
- IWL_RX_HE_PHY_INFO_TYPE_MASK = 0xf000000000000000ULL,
- IWL_RX_HE_PHY_INFO_TYPE_SU = 0x0, /* TSF low valid (first DW) */
- IWL_RX_HE_PHY_INFO_TYPE_MU = 0x1, /* TSF low/high valid (both DWs) */
- IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO = 0x2, /* same + SIGB-common0/1/2 valid */
- IWL_RX_HE_PHY_INFO_TYPE_TB = 0x3, /* TSF low/high valid (both DWs) */
-
- /* second dword - MU data */
- IWL_RX_HE_PHY_MU_SIGB_COMPRESSION = BIT_ULL(32 + 0),
- IWL_RX_HE_PHY_MU_SIBG_SYM_OR_USER_NUM_MASK = 0x1e00000000ULL,
- IWL_RX_HE_PHY_MU_SIGB_MCS_MASK = 0xf000000000000ULL,
- IWL_RX_HE_PHY_MU_SIGB_DCM = BIT_ULL(32 + 21),
- IWL_RX_HE_PHY_MU_PREAMBLE_PUNC_TYPE_MASK = 0xc0000000000000ULL,
-
- /* second dword - TB data */
- IWL_RX_HE_PHY_TB_PILOT_TYPE = BIT_ULL(32 + 0),
- IWL_RX_HE_PHY_TB_LOW_SS_MASK = 0xe00000000ULL
+ IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK = 0x0000fe00,
+
+ /* info type: HE TB/TX-EXT */
+ IWL_RX_PHY_DATA1_HE_TB_PILOT_TYPE = 0x00000001,
+ IWL_RX_PHY_DATA1_HE_TB_LOW_SS_MASK = 0x0000000e,
};
-enum iwl_rx_he_sigb_common0 {
+/* goes into Metadata DW 7 */
+enum iwl_rx_phy_data2 {
+ /* info type: HE MU-EXT */
/* the a1/a2/... is what the PHY/firmware calls the values */
- IWL_RX_HE_SIGB_COMMON0_CH1_RU0 = 0x000000ff, /* a1 */
- IWL_RX_HE_SIGB_COMMON0_CH1_RU2 = 0x0000ff00, /* a2 */
- IWL_RX_HE_SIGB_COMMON0_CH2_RU0 = 0x00ff0000, /* b1 */
- IWL_RX_HE_SIGB_COMMON0_CH2_RU2 = 0xff000000, /* b2 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0 = 0x000000ff, /* a1 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU2 = 0x0000ff00, /* a2 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU0 = 0x00ff0000, /* b1 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU2 = 0xff000000, /* b2 */
+
+ /* info type: HE TB-EXT */
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE1 = 0x0000000f,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE2 = 0x000000f0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE3 = 0x00000f00,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4 = 0x0000f000,
};
-enum iwl_rx_he_sigb_common1 {
- IWL_RX_HE_SIGB_COMMON1_CH1_RU1 = 0x000000ff, /* c1 */
- IWL_RX_HE_SIGB_COMMON1_CH1_RU3 = 0x0000ff00, /* c2 */
- IWL_RX_HE_SIGB_COMMON1_CH2_RU1 = 0x00ff0000, /* d1 */
- IWL_RX_HE_SIGB_COMMON1_CH2_RU3 = 0xff000000, /* d2 */
+/* goes into Metadata DW 8 */
+enum iwl_rx_phy_data3 {
+ /* info type: HE MU-EXT */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1 = 0x000000ff, /* c1 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3 = 0x0000ff00, /* c2 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU1 = 0x00ff0000, /* d1 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU3 = 0xff000000, /* d2 */
};
-enum iwl_rx_he_sigb_common2 {
- IWL_RX_HE_SIGB_COMMON2_CH1_CTR_RU = 0x0001,
- IWL_RX_HE_SIGB_COMMON2_CH2_CTR_RU = 0x0002,
- IWL_RX_HE_SIGB_COMMON2_CH1_CRC_OK = 0x0004,
- IWL_RX_HE_SIGB_COMMON2_CH2_CRC_OK = 0x0008,
+/* goes into Metadata DW 4 high 16 bits */
+enum iwl_rx_phy_data4 {
+ /* info type: HE MU-EXT */
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU = 0x0001,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU = 0x0002,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK = 0x0004,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CRC_OK = 0x0008,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_MCS_MASK = 0x00f0,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_DCM = 0x0100,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK = 0x0600,
};
/**
__le32 rss_hash;
/**
- * @sigb_common0: for HE sniffer, HE-SIG-B common part 0
+ * @phy_data2: depends on info type (see @phy_data1)
*/
- __le32 sigb_common0;
+ __le32 phy_data2;
};
/* DW8 - carries filter_match only when rpa_en == 1 */
__le32 filter_match;
/**
- * @sigb_common1: for HE sniffer, HE-SIG-B common part 1
+ * @phy_data3: depends on info type (see @phy_data1)
*/
- __le32 sigb_common1;
+ __le32 phy_data3;
};
/* DW9 */
* %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
*/
__le64 tsf_on_air_rise;
- /**
- * @he_phy_data:
- * HE PHY data, see &enum iwl_rx_he_phy, valid
- * only if %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set
- */
- __le64 he_phy_data;
+
+ struct {
+ /**
+ * @phy_data0: depends on info_type, see @phy_data1
+ */
+ __le32 phy_data0;
+ /**
+ * @phy_data1: valid only if
+ * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
+ * see &enum iwl_rx_phy_data1.
+ */
+ __le32 phy_data1;
+ };
};
} __packed;
__le32 filter_match;
/**
- * @sigb_common0: for HE sniffer, HE-SIG-B common part 0
+ * @phy_data2: depends on info type (see @phy_data1)
*/
- __le32 sigb_common0;
+ __le32 phy_data2;
};
/* DW8 - carries rss_hash only when rpa_en == 1 */
__le32 rss_hash;
/**
- * @sigb_common1: for HE sniffer, HE-SIG-B common part 1
+ * @phy_data3: depends on info type (see @phy_data1)
*/
- __le32 sigb_common1;
+ __le32 phy_data3;
};
/* DW9 */
/**
* %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
*/
__le64 tsf_on_air_rise;
- /**
- * @he_phy_data:
- * HE PHY data, see &enum iwl_rx_he_phy, valid
- * only if %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set
- */
- __le64 he_phy_data;
+
+ struct {
+ /**
+ * @phy_data0: depends on info_type, see @phy_data1
+ */
+ __le32 phy_data0;
+ /**
+ * @phy_data1: valid only if
+ * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
+ * see &enum iwl_rx_phy_data1.
+ */
+ __le32 phy_data1;
+ };
};
/* DW16 & DW17 */
/**
__le16 l3l4_flags;
/**
- * @sigb_common2: for HE sniffer, HE-SIG-B common part 2
+ * @phy_data4: depends on info type, see phy_data1
*/
- __le16 sigb_common2;
+ __le16 phy_data4;
};
/* DW5 */
/**
ether_addr_copy(addr, mac_addr);
}
-static void iwl_mvm_decode_he_sigb(struct iwl_mvm *mvm,
- struct iwl_rx_mpdu_desc *desc,
- u32 rate_n_flags,
- struct ieee80211_radiotap_he_mu *he_mu)
+struct iwl_mvm_rx_phy_data {
+ __le32 d0, d1, d2, d3;
+ __le16 d4;
+};
+
+static void iwl_mvm_decode_he_mu_ext(struct iwl_mvm *mvm,
+ struct iwl_mvm_rx_phy_data *phy_data,
+ u32 rate_n_flags,
+ struct ieee80211_radiotap_he_mu *he_mu)
{
- u32 sigb0, sigb1;
- u16 sigb2;
+ u32 phy_data2 = le32_to_cpu(phy_data->d2);
+ u32 phy_data3 = le32_to_cpu(phy_data->d3);
+ u16 phy_data4 = le16_to_cpu(phy_data->d4);
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
- sigb0 = le32_to_cpu(desc->v3.sigb_common0);
- sigb1 = le32_to_cpu(desc->v3.sigb_common1);
- } else {
- sigb0 = le32_to_cpu(desc->v1.sigb_common0);
- sigb1 = le32_to_cpu(desc->v1.sigb_common1);
- }
-
- sigb2 = le16_to_cpu(desc->sigb_common2);
-
- if (FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH1_CRC_OK, sigb2)) {
+ if (FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK, phy_data4)) {
he_mu->flags1 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN |
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN);
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH1_CTR_RU,
- sigb2),
+ le16_encode_bits(FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU,
+ phy_data4),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU);
- he_mu->ru_ch1[0] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH1_RU0,
- sigb0);
- he_mu->ru_ch1[1] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH1_RU1,
- sigb1);
- he_mu->ru_ch1[2] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH1_RU2,
- sigb0);
- he_mu->ru_ch1[3] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH1_RU3,
- sigb1);
+ he_mu->ru_ch1[0] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0,
+ phy_data2);
+ he_mu->ru_ch1[1] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1,
+ phy_data3);
+ he_mu->ru_ch1[2] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU2,
+ phy_data2);
+ he_mu->ru_ch1[3] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3,
+ phy_data3);
}
- if (FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH2_CRC_OK, sigb2) &&
+ if (FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CRC_OK, phy_data4) &&
(rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) != RATE_MCS_CHAN_WIDTH_20) {
he_mu->flags1 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN |
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH2_CTR_RU,
- sigb2),
+ le16_encode_bits(FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU,
+ phy_data4),
IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU);
- he_mu->ru_ch2[0] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH2_RU0,
- sigb0);
- he_mu->ru_ch2[1] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH2_RU1,
- sigb1);
- he_mu->ru_ch2[2] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH2_RU2,
- sigb0);
- he_mu->ru_ch2[3] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH2_RU3,
- sigb1);
+ he_mu->ru_ch2[0] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU0,
+ phy_data2);
+ he_mu->ru_ch2[1] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU1,
+ phy_data3);
+ he_mu->ru_ch2[2] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU2,
+ phy_data2);
+ he_mu->ru_ch2[3] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU3,
+ phy_data3);
}
}
static void
-iwl_mvm_decode_he_phy_ru_alloc(u64 he_phy_data, u32 rate_n_flags,
+iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data,
+ u32 rate_n_flags,
struct ieee80211_radiotap_he *he,
struct ieee80211_radiotap_he_mu *he_mu,
struct ieee80211_rx_status *rx_status)
* happen though as management frames where we need
* the TSF/timers are not be transmitted in HE-MU.
*/
- u8 ru = FIELD_GET(IWL_RX_HE_PHY_RU_ALLOC_MASK, he_phy_data);
+ u8 ru = le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK);
u8 offs = 0;
rx_status->bw = RATE_INFO_BW_HE_RU;
IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET);
he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN |
IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN);
- if (he_phy_data & IWL_RX_HE_PHY_RU_ALLOC_SEC80)
+ if (phy_data->d1 & cpu_to_le32(IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80))
he->data2 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC);
}
static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm,
- struct iwl_rx_mpdu_desc *desc,
+ struct iwl_mvm_rx_phy_data *phy_data,
struct ieee80211_radiotap_he *he,
struct ieee80211_radiotap_he_mu *he_mu,
struct ieee80211_rx_status *rx_status,
- u64 he_phy_data, u32 rate_n_flags,
- int queue)
+ u32 rate_n_flags, int queue)
{
- u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
- bool sigb_data;
- u16 d1known = IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN;
- u16 d2known = IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN;
-
- he->data1 |= cpu_to_le16(d1known);
- he->data2 |= cpu_to_le16(d2known);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_BSS_COLOR_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_UPLINK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_LDPC_EXT_SYM,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG);
- he->data4 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_SPATIAL_REUSE_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE);
- he->data5 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_PRE_FEC_PAD_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD);
- he->data5 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_PE_DISAMBIG,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG);
- he->data6 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_TXOP_DUR_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA6_TXOP);
- he->data6 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_DOPPLER,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA6_DOPPLER);
-
- switch (he_type) {
- case RATE_MCS_HE_TYPE_MU:
+ enum iwl_rx_phy_info_type info_type;
+
+ info_type = le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_INFO_TYPE_MASK);
+
+ switch (info_type) {
+ case IWL_RX_PHY_INFO_TYPE_NONE:
+ case IWL_RX_PHY_INFO_TYPE_CCK:
+ case IWL_RX_PHY_INFO_TYPE_OFDM_LGCY:
+ return;
+ case IWL_RX_PHY_INFO_TYPE_HT:
+ case IWL_RX_PHY_INFO_TYPE_VHT_SU:
+ case IWL_RX_PHY_INFO_TYPE_VHT_MU:
+ /* TODO: we have LSIG-LEN, where do we put it? */
+ return;
+ case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT:
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE1),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE2),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE3),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4);
+ /* fall through */
+ case IWL_RX_PHY_INFO_TYPE_HE_SU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB:
+ /* HE common */
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN);
+ he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_BSS_COLOR_MASK),
+ IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_UPLINK),
+ IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_LDPC_EXT_SYM),
+ IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_SPATIAL_REUSE_MASK),
+ IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_PRE_FEC_PAD_MASK),
+ IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_PE_DISAMBIG),
+ IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_LTF_NUM_MASK),
+ IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
+ he->data6 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_TXOP_DUR_MASK),
+ IEEE80211_RADIOTAP_HE_DATA6_TXOP);
+ he->data6 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_DOPPLER),
+ IEEE80211_RADIOTAP_HE_DATA6_DOPPLER);
+ break;
+ }
+
+ switch (info_type) {
+ case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_DCM,
- he_phy_data),
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_DCM),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM);
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_MCS_MASK,
- he_phy_data),
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_MCS_MASK),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIBG_SYM_OR_USER_NUM_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS);
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW);
+ iwl_mvm_decode_he_mu_ext(mvm, phy_data, rate_n_flags, he_mu);
+ /* fall through */
+ case IWL_RX_PHY_INFO_TYPE_HE_MU:
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_COMPRESSION,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP);
+ le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_PREAMBLE_PUNC_TYPE_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW);
-
- sigb_data = FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK,
- he_phy_data) ==
- IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO;
- if (sigb_data)
- iwl_mvm_decode_he_sigb(mvm, desc, rate_n_flags, he_mu);
+ le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP);
/* fall through */
- case RATE_MCS_HE_TYPE_TRIG:
- he->data2 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
- he->data5 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_HE_LTF_NUM_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
- break;
- case RATE_MCS_HE_TYPE_SU:
- case RATE_MCS_HE_TYPE_EXT_SU:
- he->data1 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN);
- he->data3 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_BEAM_CHNG,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE);
- break;
- }
-
- switch (FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK, he_phy_data)) {
- case IWL_RX_HE_PHY_INFO_TYPE_MU:
- case IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO:
- case IWL_RX_HE_PHY_INFO_TYPE_TB:
- iwl_mvm_decode_he_phy_ru_alloc(he_phy_data, rate_n_flags,
+ case IWL_RX_PHY_INFO_TYPE_HE_TB:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT:
+ iwl_mvm_decode_he_phy_ru_alloc(phy_data, rate_n_flags,
he, he_mu, rx_status);
break;
+ case IWL_RX_PHY_INFO_TYPE_HE_SU:
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_BEAM_CHNG),
+ IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE);
+ break;
default:
/* nothing */
break;
u32 rate_n_flags, u16 phy_info, int queue)
{
struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
- /* this is invalid e.g. because puncture type doesn't allow 0b11 */
-#define HE_PHY_DATA_INVAL ((u64)-1)
- u64 he_phy_data = HE_PHY_DATA_INVAL;
struct ieee80211_radiotap_he *he = NULL;
struct ieee80211_radiotap_he_mu *he_mu = NULL;
u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN),
};
unsigned int radiotap_len = 0;
+ struct iwl_mvm_rx_phy_data phy_data = {
+ .d4 = desc->phy_data4,
+ };
+ enum iwl_rx_phy_info_type info_type = IWL_RX_PHY_INFO_TYPE_NONE;
+
+ if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
+ phy_data.d0 = desc->v3.phy_data0;
+ phy_data.d1 = desc->v3.phy_data1;
+ phy_data.d2 = desc->v3.phy_data2;
+ phy_data.d3 = desc->v3.phy_data3;
+ } else {
+ phy_data.d0 = desc->v1.phy_data0;
+ phy_data.d1 = desc->v1.phy_data1;
+ phy_data.d2 = desc->v1.phy_data2;
+ phy_data.d3 = desc->v1.phy_data3;
+ }
+
+ if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
+ info_type = le32_get_bits(phy_data.d1,
+ IWL_RX_PHY_DATA1_INFO_TYPE_MASK);
he = skb_put_data(skb, &known, sizeof(known));
radiotap_len += sizeof(known);
rx_status->flag |= RX_FLAG_RADIOTAP_HE;
- if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) {
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
- he_phy_data = le64_to_cpu(desc->v3.he_phy_data);
- else
- he_phy_data = le64_to_cpu(desc->v1.he_phy_data);
-
- if (he_type == RATE_MCS_HE_TYPE_MU) {
- he_mu = skb_put_data(skb, &mu_known, sizeof(mu_known));
- radiotap_len += sizeof(mu_known);
- rx_status->flag |= RX_FLAG_RADIOTAP_HE_MU;
- }
+ if (info_type == IWL_RX_PHY_INFO_TYPE_HE_MU ||
+ info_type == IWL_RX_PHY_INFO_TYPE_HE_MU_EXT) {
+ he_mu = skb_put_data(skb, &mu_known, sizeof(mu_known));
+ radiotap_len += sizeof(mu_known);
+ rx_status->flag |= RX_FLAG_RADIOTAP_HE_MU;
}
/* temporarily hide the radiotap data */
__skb_pull(skb, radiotap_len);
- if (he_phy_data != HE_PHY_DATA_INVAL &&
- he_type == RATE_MCS_HE_TYPE_SU) {
+ if (info_type == IWL_RX_PHY_INFO_TYPE_HE_SU) {
/* report the AMPDU-EOF bit on single frames */
if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
- if (FIELD_GET(IWL_RX_HE_PHY_DELIM_EOF, he_phy_data))
+ if (phy_data.d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
}
- if (he_phy_data != HE_PHY_DATA_INVAL)
- iwl_mvm_decode_he_phy_data(mvm, desc, he, he_mu, rx_status,
- he_phy_data, rate_n_flags, queue);
+ if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
+ iwl_mvm_decode_he_phy_data(mvm, &phy_data, he, he_mu, rx_status,
+ rate_n_flags, queue);
/* update aggregation data for monitor sake on default queue */
- if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
+ if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) &&
+ (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
/* toggle is switched whenever new aggregation starts */
if (toggle_bit != mvm->ampdu_toggle &&
- he_phy_data != HE_PHY_DATA_INVAL &&
(he_type == RATE_MCS_HE_TYPE_MU ||
he_type == RATE_MCS_HE_TYPE_SU)) {
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
- if (FIELD_GET(IWL_RX_HE_PHY_DELIM_EOF,
- he_phy_data))
+ if (phy_data.d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
}
break;
}
- he->data5 |= le16_encode_bits(ltf, IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE);
-
- if (he_type == RATE_MCS_HE_TYPE_SU ||
- he_type == RATE_MCS_HE_TYPE_EXT_SU) {
- u16 val;
-
- /* LTF syms correspond to streams */
- he->data2 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
- switch (rx_status->nss) {
- case 1:
- val = 0;
- break;
- case 2:
- val = 1;
- break;
- case 3:
- case 4:
- val = 2;
- break;
- case 5:
- case 6:
- val = 3;
- break;
- case 7:
- case 8:
- val = 4;
- break;
- default:
- WARN_ONCE(1, "invalid nss: %d\n",
- rx_status->nss);
- val = 0;
- }
-
- he->data5 |=
- le16_encode_bits(val,
- IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
- }
+ he->data5 |= le16_encode_bits(ltf,
+ IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE);
}
void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
projects / platform / kernel / linux-starfive.git / commitdiff