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Commit 9cfc17cb authored by Rafał Miłecki's avatar Rafał Miłecki
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b43: HT-PHY: finish calculating values for idle TSSI 



Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
parent 9a0bc41e

drivers/net/wireless/b43/phy_ht.c

+18 −2
Original line number Diff line number Diff line
@@ -529,9 +529,21 @@ static void b43_phy_ht_tx_power_ctl(struct b43_wldev *dev, bool enable) 
static void b43_phy_ht_tx_power_ctl_idle_tssi(struct b43_wldev *dev)

{

	struct b43_phy_ht *phy_ht = dev->phy.ht;

	static const u16 base[] = { 0x840, 0x860, 0x880 };

	u16 save_regs[3][3];

	s32 rssi_buf[6];

	int core;



	/* TODO */

	for (core = 0; core < 3; core++) {

		save_regs[core][1] = b43_phy_read(dev, base[core] + 6);

		save_regs[core][2] = b43_phy_read(dev, base[core] + 7);

		save_regs[core][0] = b43_phy_read(dev, base[core] + 0);



		b43_phy_write(dev, base[core] + 6, 0);

		b43_phy_mask(dev, base[core] + 7, ~0xF); /* 0xF? Or just 0x6? */

		b43_phy_set(dev, base[core] + 0, 0x0400);

		b43_phy_set(dev, base[core] + 0, 0x1000);

	}



	b43_phy_ht_tx_tone(dev);

	udelay(20);
@@ -543,7 +555,11 @@ static void b43_phy_ht_tx_power_ctl_idle_tssi(struct b43_wldev *dev) 
	phy_ht->idle_tssi[1] = rssi_buf[2] & 0xff;

	phy_ht->idle_tssi[2] = rssi_buf[4] & 0xff;



	/* TODO */

	for (core = 0; core < 3; core++) {

		b43_phy_write(dev, base[core] + 0, save_regs[core][0]);

		b43_phy_write(dev, base[core] + 6, save_regs[core][1]);

		b43_phy_write(dev, base[core] + 7, save_regs[core][2]);

	}

}



static void b43_phy_ht_tx_power_ctl_setup(struct b43_wldev *dev)