Commit b2ccc507 authored Jul 30, 2010 by Felix Fietkau Committed by John W. Linville Aug 04, 2010

ath9k_hw: fix analog shift register writes on AR9003



Writes to the analog shift registers, which are issues by the initval
programming function, require a 100 usec delay (similar to AR9002,
but in a different register range).

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent ddfef792

drivers/net/wireless/ath/ath9k/ar9003_phy.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -542,7 +542,11 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah,
		u32 reg = INI_RA(iniArr, i, 0);
		u32 val = INI_RA(iniArr, i, column);

		if (reg >= 0x16000 && reg < 0x17000)
		ath9k_hw_analog_shift_regwrite(ah, reg, val);
		else
		REG_WRITE(ah, reg, val);

		DO_DELAY(regWrites);
		}
		}