developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 1 | From f942dbe1374ccf688477a532226dc55caa2ac72d Mon Sep 17 00:00:00 2001 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 2 | From: MeiChia Chiu <meichia.chiu@mediatek.com> |
developer | f64861f | 2022-06-22 11:44:53 +0800 | [diff] [blame] | 3 | Date: Wed, 22 Jun 2022 10:45:53 +0800 |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 4 | Subject: [PATCH 1004/1009] mt76: mt7915: add support for muru_onoff via |
developer | bd398d5 | 2022-06-06 20:53:24 +0800 | [diff] [blame] | 5 | debugfs |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 6 | |
| 7 | --- |
developer | 5ce5ea4 | 2022-08-31 14:12:29 +0800 | [diff] [blame] | 8 | mt7915/init.c | 1 + |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 9 | mt7915/mcu.c | 11 ++++++++--- |
developer | 5ce5ea4 | 2022-08-31 14:12:29 +0800 | [diff] [blame] | 10 | mt7915/mcu.h | 6 ++++++ |
| 11 | mt7915/mtk_debugfs.c | 33 +++++++++++++++++++++++++++++++++ |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 12 | 4 files changed, 48 insertions(+), 3 deletions(-) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 13 | |
| 14 | diff --git a/mt7915/init.c b/mt7915/init.c |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 15 | index 79080aee..172bdcf2 100644 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 16 | --- a/mt7915/init.c |
| 17 | +++ b/mt7915/init.c |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 18 | @@ -680,6 +680,7 @@ static void mt7915_init_work(struct work_struct *work) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 19 | mt7915_init_txpower(dev, &dev->mphy.sband_5g.sband); |
| 20 | mt7915_init_txpower(dev, &dev->mphy.sband_6g.sband); |
| 21 | mt7915_txbf_init(dev); |
| 22 | + dev->dbg.muru_onoff = OFDMA_DL | MUMIMO_UL | MUMIMO_DL; |
| 23 | } |
| 24 | |
| 25 | void mt7915_wfsys_reset(struct mt7915_dev *dev) |
| 26 | diff --git a/mt7915/mcu.c b/mt7915/mcu.c |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 27 | index f483d443..e0e25a91 100644 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 28 | --- a/mt7915/mcu.c |
| 29 | +++ b/mt7915/mcu.c |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 30 | @@ -876,13 +876,18 @@ mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb, |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 31 | |
| 32 | muru = (struct sta_rec_muru *)tlv; |
| 33 | |
| 34 | - muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer || |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 35 | - mvif->cap.vht_mu_ebfer || |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 36 | - mvif->cap.vht_mu_ebfee; |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 37 | + muru->cfg.mimo_dl_en = (mvif->cap.he_mu_ebfer || |
| 38 | + mvif->cap.vht_mu_ebfer || |
| 39 | + mvif->cap.vht_mu_ebfee) && |
| 40 | + !!(dev->dbg.muru_onoff & MUMIMO_DL); |
developer | f64861f | 2022-06-22 11:44:53 +0800 | [diff] [blame] | 41 | if (!is_mt7915(&dev->mt76)) |
| 42 | muru->cfg.mimo_ul_en = true; |
| 43 | muru->cfg.ofdma_dl_en = true; |
| 44 | |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 45 | + muru->cfg.mimo_ul_en = !!(dev->dbg.muru_onoff & MUMIMO_UL); |
| 46 | + muru->cfg.ofdma_dl_en = !!(dev->dbg.muru_onoff & OFDMA_DL); |
| 47 | + muru->cfg.ofdma_ul_en = !!(dev->dbg.muru_onoff & OFDMA_UL); |
developer | f64861f | 2022-06-22 11:44:53 +0800 | [diff] [blame] | 48 | + |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 49 | if (sta->deflink.vht_cap.vht_supported) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 50 | muru->mimo_dl.vht_mu_bfee = |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 51 | !!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 52 | diff --git a/mt7915/mcu.h b/mt7915/mcu.h |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 53 | index f3dedd5b..b6840b22 100644 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 54 | --- a/mt7915/mcu.h |
| 55 | +++ b/mt7915/mcu.h |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 56 | @@ -608,4 +608,10 @@ struct csi_data { |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 57 | }; |
| 58 | #endif |
| 59 | |
| 60 | +/* MURU */ |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 61 | +#define OFDMA_DL BIT(0) |
| 62 | +#define OFDMA_UL BIT(1) |
| 63 | +#define MUMIMO_DL BIT(2) |
| 64 | +#define MUMIMO_UL BIT(3) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 65 | + |
| 66 | #endif |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 67 | diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c |
developer | 81ca9d6 | 2022-10-14 11:23:22 +0800 | [diff] [blame] | 68 | index 747a9014..176937ad 100644 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 69 | --- a/mt7915/mtk_debugfs.c |
| 70 | +++ b/mt7915/mtk_debugfs.c |
developer | 68e1eb2 | 2022-05-09 17:02:12 +0800 | [diff] [blame] | 71 | @@ -2480,6 +2480,38 @@ static int mt7915_token_txd_read(struct seq_file *s, void *data) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | +static int mt7915_muru_onoff_get(void *data, u64 *val) |
| 76 | +{ |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 77 | + struct mt7915_dev *dev = data; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 78 | + |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 79 | + *val = dev->dbg.muru_onoff; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 80 | + |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 81 | + printk("mumimo ul:%d, mumimo dl:%d, ofdma ul:%d, ofdma dl:%d\n", |
| 82 | + !!(dev->dbg.muru_onoff & MUMIMO_UL), |
| 83 | + !!(dev->dbg.muru_onoff & MUMIMO_DL), |
| 84 | + !!(dev->dbg.muru_onoff & OFDMA_UL), |
| 85 | + !!(dev->dbg.muru_onoff & OFDMA_DL)); |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 86 | + |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 87 | + return 0; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 88 | +} |
| 89 | + |
| 90 | +static int mt7915_muru_onoff_set(void *data, u64 val) |
| 91 | +{ |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 92 | + struct mt7915_dev *dev = data; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 93 | + |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 94 | + if (val > 15) { |
| 95 | + printk("Wrong value! The value is between 0 ~ 15.\n"); |
| 96 | + goto exit; |
| 97 | + } |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 98 | + |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 99 | + dev->dbg.muru_onoff = val; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 100 | +exit: |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 101 | + return 0; |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 102 | +} |
| 103 | + |
| 104 | +DEFINE_DEBUGFS_ATTRIBUTE(fops_muru_onoff, mt7915_muru_onoff_get, |
developer | 4721e25 | 2022-06-21 16:41:28 +0800 | [diff] [blame] | 105 | + mt7915_muru_onoff_set, "%llx\n"); |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 106 | + |
| 107 | static int mt7915_amsduinfo_read(struct seq_file *s, void *data) |
| 108 | { |
| 109 | struct mt7915_dev *dev = dev_get_drvdata(s->private); |
developer | c226de8 | 2022-10-03 12:24:57 +0800 | [diff] [blame] | 110 | @@ -2859,6 +2891,7 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir) |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 111 | |
| 112 | mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, 0); |
| 113 | |
| 114 | + debugfs_create_file("muru_onoff", 0600, dir, dev, &fops_muru_onoff); |
| 115 | debugfs_create_file("fw_debug_module", 0600, dir, dev, |
| 116 | &fops_fw_debug_module); |
| 117 | debugfs_create_file("fw_debug_level", 0600, dir, dev, |
| 118 | -- |
developer | eb6a018 | 2022-12-12 18:53:32 +0800 | [diff] [blame] | 119 | 2.25.1 |
developer | e2cc0fa | 2022-03-29 17:31:03 +0800 | [diff] [blame] | 120 | |