OpenWrt – Blame information for rev 1
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Rev | Author | Line No. | Line |
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1 | office | 1 | From 9ad3b55654455258a9463384edb40077439d879f Mon Sep 17 00:00:00 2001 |
2 | From: Stanislaw Gruszka <sgruszka@redhat.com> |
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3 | Date: Wed, 13 Feb 2019 11:09:14 +0100 |
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4 | Subject: [PATCH 17/28] rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band |
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5 | |||
6 | Do not enable TX_PIN_CFG_LNA_PE_A* bits for 2.4GHz band and |
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7 | vice versa TX_PIN_CFG_LNA_PE_G* bits for 5GHz. |
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8 | |||
9 | Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> |
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10 | Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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11 | --- |
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12 | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++++++++------ |
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13 | 1 file changed, 12 insertions(+), 6 deletions(-) |
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14 | |||
15 | --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
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16 | +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c |
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17 | @@ -3893,18 +3893,24 @@ static void rt2800_config_channel(struct |
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18 | switch (rt2x00dev->default_ant.rx_chain_num) { |
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19 | case 3: |
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20 | /* Turn on tertiary LNAs */ |
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21 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1); |
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22 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1); |
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23 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, |
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24 | + rf->channel > 14); |
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25 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, |
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26 | + rf->channel <= 14); |
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27 | /* fall-through */ |
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28 | case 2: |
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29 | /* Turn on secondary LNAs */ |
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30 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); |
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31 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); |
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32 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, |
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33 | + rf->channel > 14); |
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34 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, |
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35 | + rf->channel <= 14); |
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36 | /* fall-through */ |
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37 | case 1: |
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38 | /* Turn on primary LNAs */ |
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39 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); |
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40 | - rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); |
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41 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, |
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42 | + rf->channel > 14); |
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43 | + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, |
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44 | + rf->channel <= 14); |
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45 | break; |
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46 | } |
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47 |