Commit 2c80c02a authored by Sean Wang's avatar Sean Wang Committed by Felix Fietkau
Browse files

mt76: mt7921: Don't alter Rx path classifier 



Keep Rx path classifier the mt7921 firmware prefers to allow frames pass
through MCU.

Fixes: 5c14a5f9 ("mt76: mt7921: introduce mt7921e support")
Reviewed-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 20eb83c7

drivers/net/wireless/mediatek/mt76/mt7921/init.c

+0 −18
Original line number Diff line number Diff line
@@ -90,30 +90,12 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) 
static void

mt7921_mac_init_band(struct mt7921_dev *dev, u8 band)

{

	u32 mask, set;



	mt76_rmw_field(dev, MT_TMAC_CTCR0(band),

		       MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f);

	mt76_set(dev, MT_TMAC_CTCR0(band),

		 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |

		 MT_TMAC_CTCR0_INS_DDLMT_EN);



	mask = MT_MDP_RCFR0_MCU_RX_MGMT |

	       MT_MDP_RCFR0_MCU_RX_CTL_NON_BAR |

	       MT_MDP_RCFR0_MCU_RX_CTL_BAR;

	set = FIELD_PREP(MT_MDP_RCFR0_MCU_RX_MGMT, MT_MDP_TO_HIF) |

	      FIELD_PREP(MT_MDP_RCFR0_MCU_RX_CTL_NON_BAR, MT_MDP_TO_HIF) |

	      FIELD_PREP(MT_MDP_RCFR0_MCU_RX_CTL_BAR, MT_MDP_TO_HIF);

	mt76_rmw(dev, MT_MDP_BNRCFR0(band), mask, set);



	mask = MT_MDP_RCFR1_MCU_RX_BYPASS |

	       MT_MDP_RCFR1_RX_DROPPED_UCAST |

	       MT_MDP_RCFR1_RX_DROPPED_MCAST;

	set = FIELD_PREP(MT_MDP_RCFR1_MCU_RX_BYPASS, MT_MDP_TO_HIF) |

	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_UCAST, MT_MDP_TO_HIF) |

	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_TO_HIF);

	mt76_rmw(dev, MT_MDP_BNRCFR1(band), mask, set);



	mt76_set(dev, MT_WF_RMAC_MIB_TIME0(band), MT_WF_RMAC_MIB_RXTIME_EN);

	mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(band), MT_WF_RMAC_MIB_RXTIME_EN);