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rt2800: fix mt7620 vco calibration registers

PATCH In review Daniel Golle 2 participants 2 messages Apr 18, 2017 – Apr 20, 2017 Ralink RT2X00 wireless LAN driver

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Daniel Golle

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PATCH 1/1 rt2800: fix mt7620 vco calibration registers

From: Tomislav Požega <[email protected]>

Use register values from init LNA function instead of the ones from restore LNA function. Apply register values based on rx path configuration.

Signed-off-by Tomislav Požega <[email protected]>
Signed-off-by Daniel Golle <[email protected]>
---
 drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
drivers/net/wireless/ralink/rt2x00/rt2800lib.c +3 -3
index 870bf315f98b..86cffee6876a 100644
@@ -4932,7 +4932,7 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
 	rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
 
 	if (rt2x00_rt(rt2x00dev, RT6352)) {
-		if (rt2x00dev->default_ant.tx_chain_num == 1) {
+		if (rt2x00dev->default_ant.rx_chain_num == 1) {
 			rt2800_bbp_write(rt2x00dev, 91, 0x07);
 			rt2800_bbp_write(rt2x00dev, 95, 0x1A);
 			rt2800_bbp_write(rt2x00dev, 195, 128);

@@ -4953,8 +4953,8 @@ void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
 		}
 
 		if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) {
-			rt2800_bbp_write(rt2x00dev, 75, 0x60);
-			rt2800_bbp_write(rt2x00dev, 76, 0x44);
+			rt2800_bbp_write(rt2x00dev, 75, 0x68);
+			rt2800_bbp_write(rt2x00dev, 76, 0x4C);
 			rt2800_bbp_write(rt2x00dev, 79, 0x1C);
 			rt2800_bbp_write(rt2x00dev, 80, 0x0C);
 			rt2800_bbp_write(rt2x00dev, 82, 0xB6);
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2.12.2
#1 lore raw
Quoted 8 lines · Daniel Golle

From: Tomislav Požega <[email protected]>

Use register values from init LNA function instead of the ones from restore LNA function. Apply register values based on rx path configuration.

Signed-off-by Tomislav Požega <[email protected]>
Signed-off-by Daniel Golle <[email protected]>

Patch applied to wireless-drivers-next.git, thanks.

4bd96b5d3379 rt2800: fix mt7620 vco calibration registers

Signature · 3 lines
https://patchwork.kernel.org/patch/9685229/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches