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Commit 7f4666ab authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by John W. Linville
Browse files

rt2800: radio 3xxx: reprogram only lower bits of RF_R3 



Synchronize code with Ralink driver:
2011_0719_RT3070_RT3370_RT5370_RT5372_Linux_STA_V2.5.0.3_DPO
(functions: RT33xx_ChipSwitchChannel() and RT30xx_ChipSwitchChannel())

Acked-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5718b134

drivers/net/wireless/rt2x00/rt2800.h

+5 −0
Original line number Diff line number Diff line
@@ -1795,6 +1795,11 @@ struct mac_iveiv_entry { 
 */

#define RFCSR2_RESCAL_EN		FIELD8(0x80)



/*

 * RFCSR 3:

 */

#define RFCSR3_K			FIELD8(0x0f)



/*

 * FRCSR 5:

 */

drivers/net/wireless/rt2x00/rt2800lib.c

+4 −1
Original line number Diff line number Diff line
@@ -1648,7 +1648,10 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, 
	u8 rfcsr;



	rt2800_rfcsr_write(rt2x00dev, 2, rf->rf1);

	rt2800_rfcsr_write(rt2x00dev, 3, rf->rf3);



	rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);

	rt2x00_set_field8(&rfcsr, RFCSR3_K, rf->rf3);

	rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);



	rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);

	rt2x00_set_field8(&rfcsr, RFCSR6_R1, rf->rf2);