From e48797e9b6810383badfec429904a369c3e830da Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Fri, 12 Oct 2018 12:16:26 +0200 Subject: [PATCH] mt76: introduce mt76x02_init_agc_gain routine Add mt76x02_init_agc_gain routine in mt76x02-lib moudule in order to be reused by mt76x0 for vga initalization Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76x02_phy.c | 12 ++++++++++++ drivers/net/wireless/mediatek/mt76/mt76x02_phy.h | 1 + drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c | 12 +----------- 3 files changed, 14 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c index 97310da..0f1d7b5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c @@ -244,3 +244,15 @@ bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev) return ret; } EXPORT_SYMBOL_GPL(mt76x02_phy_adjust_vga_gain); + +void mt76x02_init_agc_gain(struct mt76x02_dev *dev) +{ + dev->cal.agc_gain_init[0] = mt76_get_field(dev, MT_BBP(AGC, 8), + MT_BBP_AGC_GAIN); + dev->cal.agc_gain_init[1] = mt76_get_field(dev, MT_BBP(AGC, 9), + MT_BBP_AGC_GAIN); + memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init, + sizeof(dev->cal.agc_gain_cur)); + dev->cal.low_gain = -1; +} +EXPORT_SYMBOL_GPL(mt76x02_init_agc_gain); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h index 8e3a0f9..2b316cf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h @@ -56,5 +56,6 @@ void mt76x02_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl); void mt76x02_phy_set_band(struct mt76x02_dev *dev, int band, bool primary_upper); bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev); +void mt76x02_init_agc_gain(struct mt76x02_dev *dev); #endif /* __MT76x02_PHY_H */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c index 818d2f3..5bda445 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c @@ -125,13 +125,6 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev) } static void -mt76x2_get_agc_gain(struct mt76x02_dev *dev, u8 *dest) -{ - dest[0] = mt76_get_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN); - dest[1] = mt76_get_field(dev, MT_BBP(AGC, 9), MT_BBP_AGC_GAIN); -} - -static void mt76x2_phy_set_gain_val(struct mt76x02_dev *dev) { u32 val; @@ -340,11 +333,8 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev, if (scan) return 0; - dev->cal.low_gain = -1; mt76x2_phy_channel_calibrate(dev, true); - mt76x2_get_agc_gain(dev, dev->cal.agc_gain_init); - memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init, - sizeof(dev->cal.agc_gain_cur)); + mt76x02_init_agc_gain(dev); /* init default values for temp compensation */ if (mt76x2_tssi_enabled(dev)) { -- 2.7.4