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Commit d0db2f7a authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Kalle Valo
Browse files

mt76x2: fix CCK protection control frame rate 



Use 11M as tx rate for CCK protection control frames

Fixes: 7bc04215 ("mt76: add driver code for MT76x2e")
Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent f24909ab

drivers/net/wireless/mediatek/mt76/mt76x2_init.c

+9 −3
Original line number Diff line number Diff line
@@ -84,7 +84,13 @@ mt76x2_write_reg_pairs(struct mt76x2_dev *dev, 
static void

mt76_write_mac_initvals(struct mt76x2_dev *dev)

{

#define DEFAULT_PROT_CFG				\

#define DEFAULT_PROT_CFG_CCK				\

	(FIELD_PREP(MT_PROT_CFG_RATE, 0x3) |		\

	 FIELD_PREP(MT_PROT_CFG_NAV, 1) |		\

	 FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) |	\

	 MT_PROT_CFG_RTS_THRESH)



#define DEFAULT_PROT_CFG_OFDM				\

	(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) |		\

	 FIELD_PREP(MT_PROT_CFG_NAV, 1) |			\

	 FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) |	\
@@ -159,8 +165,8 @@ mt76_write_mac_initvals(struct mt76x2_dev *dev) 
		{ MT_HT_CTRL_CFG,		0x000001ff },

	};

	struct mt76x2_reg_pair prot_vals[] = {

		{ MT_CCK_PROT_CFG,		DEFAULT_PROT_CFG },

		{ MT_OFDM_PROT_CFG,		DEFAULT_PROT_CFG },

		{ MT_CCK_PROT_CFG,		DEFAULT_PROT_CFG_CCK },

		{ MT_OFDM_PROT_CFG,		DEFAULT_PROT_CFG_OFDM },

		{ MT_MM20_PROT_CFG,		DEFAULT_PROT_CFG_20 },

		{ MT_MM40_PROT_CFG,		DEFAULT_PROT_CFG_40 },

		{ MT_GF20_PROT_CFG,		DEFAULT_PROT_CFG_20 },