From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from nbd.name ([46.4.11.11]:55504 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932534AbeFUJSF (ORCPT ); Thu, 21 Jun 2018 05:18:05 -0400 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: kvalo@codeaurora.org Subject: [PATCH 6/9] mt76: fix variable gain adjustment range Date: Thu, 21 Jun 2018 11:17:58 +0200 Message-Id: <20180621091801.41184-6-nbd@nbd.name> (sfid-20180621_111810_530171_B5868441) In-Reply-To: <20180621091801.41184-1-nbd@nbd.name> References: <20180621091801.41184-1-nbd@nbd.name> Sender: linux-wireless-owner@vger.kernel.org List-ID: The range should only be limited to 4 for really weak signals, for all other gain settings the range is 16. Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index 51fd7ddfa8f5..9c7b19ce73f2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -485,7 +485,7 @@ static void mt76x2_phy_adjust_vga_gain(struct mt76x2_dev *dev) { u32 false_cca; - u8 limit = dev->cal.low_gain > 1 ? 4 : 16; + u8 limit = dev->cal.low_gain > 0 ? 16 : 4; false_cca = FIELD_GET(MT_RX_STAT_1_CCA_ERRORS, mt76_rr(dev, MT_RX_STAT_1)); if (false_cca > 800 && dev->cal.agc_gain_adjust < limit) -- 2.17.0