developer | 7e2761e | 2023-10-12 08:11:13 +0800 | [diff] [blame] | 1 | From 41ae938fe5d3df6b40e2b1cd5baaf8ea59bd2c46 Mon Sep 17 00:00:00 2001 |
| 2 | From: StanleyYP Wang <StanleyYP.Wang@mediatek.com> |
| 3 | Date: Wed, 12 Jul 2023 23:00:29 +0800 |
| 4 | Subject: [PATCH 27/98] wifi: mt76: mt7996: add AFE pll enable before driver |
| 5 | own |
| 6 | |
| 7 | Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com> |
| 8 | Signed-off-by: Benjamin Lin <benjamin-jw.lin@mediatek.com> |
| 9 | --- |
| 10 | mt7996/init.c | 4 ++++ |
| 11 | mt7996/regs.h | 7 +++++++ |
| 12 | 2 files changed, 11 insertions(+) |
| 13 | |
| 14 | diff --git a/mt7996/init.c b/mt7996/init.c |
| 15 | index 3656b89..273d1e7 100644 |
| 16 | --- a/mt7996/init.c |
| 17 | +++ b/mt7996/init.c |
| 18 | @@ -782,6 +782,10 @@ static int mt7996_init_hardware(struct mt7996_dev *dev) |
| 19 | int ret, idx; |
| 20 | |
| 21 | mt76_wr(dev, MT_INT_SOURCE_CSR, ~0); |
| 22 | + if (is_mt7992(&dev->mt76)) { |
| 23 | + mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND0), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0); |
| 24 | + mt76_rmw(dev, MT_AFE_CTL_BAND_PLL_03(MT_BAND1), MT_AFE_CTL_BAND_PLL_03_MSB_EN, 0); |
| 25 | + } |
| 26 | |
| 27 | INIT_WORK(&dev->init_work, mt7996_init_work); |
| 28 | |
| 29 | diff --git a/mt7996/regs.h b/mt7996/regs.h |
| 30 | index 865e005..e76dae6 100644 |
| 31 | --- a/mt7996/regs.h |
| 32 | +++ b/mt7996/regs.h |
| 33 | @@ -675,4 +675,11 @@ enum base_rev { |
| 34 | #define MT_MCU_WM_EXCP_LR_CTRL_IDX_STATUS GENMASK(20, 16) |
| 35 | #define MT_MCU_WM_EXCP_LR_LOG MT_MCU_WM_EXCP(0x204) |
| 36 | |
| 37 | +/* CONN AFE CTL CON */ |
| 38 | +#define MT_AFE_CTL_BASE 0x18043000 |
| 39 | +#define MT_AFE_CTL_BAND(_band, ofs) (MT_AFE_CTL_BASE + \ |
| 40 | + ((_band) * 0x1000) + (ofs)) |
| 41 | +#define MT_AFE_CTL_BAND_PLL_03(_band) MT_AFE_CTL_BAND(_band, 0x2c) |
| 42 | +#define MT_AFE_CTL_BAND_PLL_03_MSB_EN BIT(1) |
| 43 | + |
| 44 | #endif |
| 45 | -- |
| 46 | 2.18.0 |
| 47 | |