| From 49d393ab26f28cec6713ebf967a8f4b6e44b158d Mon Sep 17 00:00:00 2001 |
| From: MeiChia Chiu <meichia.chiu@mediatek.com> |
| Date: Wed, 22 Jun 2022 10:45:53 +0800 |
| Subject: [PATCH 1004/1009] mt76: mt7915: add support for muru_onoff via |
| debugfs |
| |
| --- |
| mt7915/init.c | 1 + |
| mt7915/mcu.c | 11 ++++++++--- |
| mt7915/mcu.h | 6 ++++++ |
| mt7915/mtk_debugfs.c | 33 +++++++++++++++++++++++++++++++++ |
| 4 files changed, 48 insertions(+), 3 deletions(-) |
| |
| diff --git a/mt7915/init.c b/mt7915/init.c |
| index 844a92f..00ddab7 100644 |
| --- a/mt7915/init.c |
| +++ b/mt7915/init.c |
| @@ -693,6 +693,7 @@ static void mt7915_init_work(struct work_struct *work) |
| mt7915_init_txpower(dev, &dev->mphy.sband_5g.sband); |
| mt7915_init_txpower(dev, &dev->mphy.sband_6g.sband); |
| mt7915_txbf_init(dev); |
| + dev->dbg.muru_onoff = OFDMA_DL | MUMIMO_UL | MUMIMO_DL; |
| } |
| |
| void mt7915_wfsys_reset(struct mt7915_dev *dev) |
| diff --git a/mt7915/mcu.c b/mt7915/mcu.c |
| index 788f3fb..ce07eee 100644 |
| --- a/mt7915/mcu.c |
| +++ b/mt7915/mcu.c |
| @@ -876,13 +876,18 @@ mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb, |
| |
| muru = (struct sta_rec_muru *)tlv; |
| |
| - muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer || |
| - mvif->cap.vht_mu_ebfer || |
| - mvif->cap.vht_mu_ebfee; |
| + muru->cfg.mimo_dl_en = (mvif->cap.he_mu_ebfer || |
| + mvif->cap.vht_mu_ebfer || |
| + mvif->cap.vht_mu_ebfee) && |
| + !!(dev->dbg.muru_onoff & MUMIMO_DL); |
| if (!is_mt7915(&dev->mt76)) |
| muru->cfg.mimo_ul_en = true; |
| muru->cfg.ofdma_dl_en = true; |
| |
| + muru->cfg.mimo_ul_en = !!(dev->dbg.muru_onoff & MUMIMO_UL); |
| + muru->cfg.ofdma_dl_en = !!(dev->dbg.muru_onoff & OFDMA_DL); |
| + muru->cfg.ofdma_ul_en = !!(dev->dbg.muru_onoff & OFDMA_UL); |
| + |
| if (sta->deflink.vht_cap.vht_supported) |
| muru->mimo_dl.vht_mu_bfee = |
| !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); |
| diff --git a/mt7915/mcu.h b/mt7915/mcu.h |
| index f3dedd5..b6840b2 100644 |
| --- a/mt7915/mcu.h |
| +++ b/mt7915/mcu.h |
| @@ -608,4 +608,10 @@ struct csi_data { |
| }; |
| #endif |
| |
| +/* MURU */ |
| +#define OFDMA_DL BIT(0) |
| +#define OFDMA_UL BIT(1) |
| +#define MUMIMO_DL BIT(2) |
| +#define MUMIMO_UL BIT(3) |
| + |
| #endif |
| diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c |
| index 53f98d1..2719a8d 100644 |
| --- a/mt7915/mtk_debugfs.c |
| +++ b/mt7915/mtk_debugfs.c |
| @@ -2481,6 +2481,38 @@ static int mt7915_token_txd_read(struct seq_file *s, void *data) |
| return 0; |
| } |
| |
| +static int mt7915_muru_onoff_get(void *data, u64 *val) |
| +{ |
| + struct mt7915_dev *dev = data; |
| + |
| + *val = dev->dbg.muru_onoff; |
| + |
| + printk("mumimo ul:%d, mumimo dl:%d, ofdma ul:%d, ofdma dl:%d\n", |
| + !!(dev->dbg.muru_onoff & MUMIMO_UL), |
| + !!(dev->dbg.muru_onoff & MUMIMO_DL), |
| + !!(dev->dbg.muru_onoff & OFDMA_UL), |
| + !!(dev->dbg.muru_onoff & OFDMA_DL)); |
| + |
| + return 0; |
| +} |
| + |
| +static int mt7915_muru_onoff_set(void *data, u64 val) |
| +{ |
| + struct mt7915_dev *dev = data; |
| + |
| + if (val > 15) { |
| + printk("Wrong value! The value is between 0 ~ 15.\n"); |
| + goto exit; |
| + } |
| + |
| + dev->dbg.muru_onoff = val; |
| +exit: |
| + return 0; |
| +} |
| + |
| +DEFINE_DEBUGFS_ATTRIBUTE(fops_muru_onoff, mt7915_muru_onoff_get, |
| + mt7915_muru_onoff_set, "%llx\n"); |
| + |
| static int mt7915_amsduinfo_read(struct seq_file *s, void *data) |
| { |
| struct mt7915_dev *dev = dev_get_drvdata(s->private); |
| @@ -2860,6 +2892,7 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir) |
| |
| mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, 0); |
| |
| + debugfs_create_file("muru_onoff", 0600, dir, dev, &fops_muru_onoff); |
| debugfs_create_file("fw_debug_module", 0600, dir, dev, |
| &fops_fw_debug_module); |
| debugfs_create_file("fw_debug_level", 0600, dir, dev, |
| -- |
| 2.36.1 |
| |