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Commit d961e447 authored by Gertjan van Wingerde's avatar Gertjan van Wingerde Committed by John W. Linville
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rt2x00: rt2800 - Fix default vgc values for RT3572 



Align with the values used by the RT3572 Ralink vendor driver v2.5.0.0.

Signed-off-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Acked-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 8c6728b0

drivers/net/wireless/rt2x00/rt2800lib.c

+9 −4
Original line number Diff line number Diff line
@@ -2904,17 +2904,22 @@ static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev) 
		    rt2x00_rt(rt2x00dev, RT3090) ||

		    rt2x00_rt(rt2x00dev, RT3290) ||

		    rt2x00_rt(rt2x00dev, RT3390) ||

		    rt2x00_rt(rt2x00dev, RT3572) ||

		    rt2x00_rt(rt2x00dev, RT5390) ||

		    rt2x00_rt(rt2x00dev, RT5392))

			vgc = 0x1c + (2 * rt2x00dev->lna_gain);

		else

			vgc = 0x2e + rt2x00dev->lna_gain;

	} else { /* 5GHZ band */

		if (rt2x00_rt(rt2x00dev, RT3572))

			vgc = 0x22 + (rt2x00dev->lna_gain * 5) / 3;

		else {

			if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))

				vgc = 0x32 + (rt2x00dev->lna_gain * 5) / 3;

			else

				vgc = 0x3a + (rt2x00dev->lna_gain * 5) / 3;

		}

	}



	return vgc;

}