b43: LP-PHY: note and explain specs inconsistency (81f14df0) · Commits · 戴 / test

drivers/net/wireless/b43/phy_lp.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,7 @@ static void b43_lpphy_op_free(struct b43_wldev *dev)
		dev->phy.lp = NULL;
		}

		/* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */
		static void lpphy_read_band_sprom(struct b43_wldev *dev)
		{
		struct b43_phy_lp *lpphy = dev->phy.lp;
		@@ -101,6 +102,12 @@ static void lpphy_read_band_sprom(struct b43_wldev *dev)
		maxpwr = bus->sprom.maxpwr_bg;
		lpphy->max_tx_pwr_med_band = maxpwr;
		cckpo = bus->sprom.cck2gpo;
		/*
		* We don't read SPROM's opo as specs say. On rev8 SPROMs
		* opo == ofdm2gpo and we don't know any SSB with LP-PHY
		* and SPROM rev below 8.
		*/
		B43_WARN_ON(bus->sprom.revision < 8);
		ofdmpo = bus->sprom.ofdm2gpo;
		if (cckpo) {
		for (i = 0; i < 4; i++) {