| From 41ae938fe5d3df6b40e2b1cd5baaf8ea59bd2c46 Mon Sep 17 00:00:00 2001 |
| From: StanleyYP Wang <StanleyYP.Wang@mediatek.com> |
| Date: Wed, 12 Jul 2023 23:00:29 +0800 |
| Subject: [PATCH 27/98] wifi: mt76: mt7996: add AFE pll enable before driver |
| own |
| |
| Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com> |
| Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> |
| --- |
| mt7996/init.c | 4 ++++ |
| mt7996/regs.h | 7 +++++++ |
| 2 files changed, 11 insertions(+) |
| |
| diff --git a/mt7996/init.c b/mt7996/init.c |
| index 3656b89..273d1e7 100644 |
| --- a/mt7996/init.c |
| +++ b/mt7996/init.c |
| @@ -782,6 +782,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev) |
| int ret, idx; |
| |
| mt76_wr(dev, MT_INT_SOURCE_CSR, ~0); |
| + if (is_mt7992(&dev->mt76)) { |
| + mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND0), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0); |
| + mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND1), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0); |
| + } |
| |
| INIT_WORK(&dev->init_work, mt7996_init_work); |
| |
| diff --git a/mt7996/regs.h b/mt7996/regs.h |
| index 865e005..e76dae6 100644 |
| --- a/mt7996/regs.h |
| +++ b/mt7996/regs.h |
| @@ -675,4 +675,11 @@ enum base_rev { |
| #define MT_MCU_WM_EXCP_LR_CTRL_IDX_STATUS GENMASK(20, 16) |
| #define MT_MCU_WM_EXCP_LR_LOG MT_MCU_WM_EXCP(0x204) |
| |
| +/* CONN AFE CTL CON */ |
| +#define MT_AFE_CTL_BASE 0x18043000 |
| +#define MT_AFE_CTL_BAND(_band, ofs) (MT_AFE_CTL_BASE + \ |
| + ((_band) * 0x1000) + (ofs)) |
| +#define MT_AFE_CTL_BAND_PLL_03(_band) MT_AFE_CTL_BAND(_band, 0x2c) |
| +#define MT_AFE_CTL_BAND_PLL_03_MSB_EN BIT(1) |
| + |
| #endif |
| -- |
| 2.18.0 |
| |