| From 19ed70a278de504a58054906f9b25b4f5c3cf3d0 Mon Sep 17 00:00:00 2001 |
| From: Evelyn Tsai <evelyn.tsai@mediatek.com> |
| Date: Fri, 14 Oct 2022 11:15:13 +0800 |
| Subject: [PATCH 1128/1132] mt76: mt7915: support on off SW ACI through debugfs |
| |
| Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com> |
| Change-Id: I8a9c277c41d1ba76f9737d8af6f42e5e8f00ba64 |
| --- |
| mt76_connac_mcu.h | 1 + |
| mt7915/mtk_debugfs.c | 21 +++++++++++++++++++++ |
| 2 files changed, 22 insertions(+) |
| |
| diff --git a/mt76_connac_mcu.h b/mt76_connac_mcu.h |
| index 1ff517f0..1a13cee0 100644 |
| --- a/mt76_connac_mcu.h |
| +++ b/mt76_connac_mcu.h |
| @@ -1203,6 +1203,7 @@ enum { |
| MCU_EXT_CMD_RX_STAT_USER_CTRL = 0xb3, |
| MCU_EXT_CMD_SET_CFG = 0xb7, |
| MCU_EXT_CMD_EDCCA = 0xba, |
| + MCU_EXT_CMD_SWLNA_ACI_CTRL = 0xc0, |
| MCU_EXT_CMD_CSI_CTRL = 0xc2, |
| MCU_EXT_CMD_IPI_HIST_SCAN = 0xc5, |
| }; |
| diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c |
| index 1f347efe..224d9960 100644 |
| --- a/mt7915/mtk_debugfs.c |
| +++ b/mt7915/mtk_debugfs.c |
| @@ -3040,6 +3040,25 @@ static int mt7915_show_eeprom_mode(struct seq_file *s, void *data) |
| return 0; |
| } |
| |
| +static int |
| +mt7915_sw_aci_set(void *data, u64 val) |
| +{ |
| +#define SWLNA_ENABLE 6 |
| + struct mt7915_dev *dev = data; |
| + struct { |
| + u32 subcmd; |
| + u8 enable; |
| + } req = { |
| + .subcmd = SWLNA_ENABLE, |
| + .enable = (u8) val, |
| + }; |
| + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SWLNA_ACI_CTRL), &req, sizeof(req), NULL); |
| +} |
| + |
| + |
| +DEFINE_DEBUGFS_ATTRIBUTE(fops_sw_aci, NULL, |
| + mt7915_sw_aci_set, "%llx\n"); |
| + |
| int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir) |
| { |
| struct mt7915_dev *dev = phy->dev; |
| @@ -3127,6 +3146,8 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir) |
| |
| debugfs_create_devm_seqfile(dev->mt76.dev, "eeprom_mode", dir, |
| mt7915_show_eeprom_mode); |
| + debugfs_create_file("sw_aci", 0600, dir, dev, |
| + &fops_sw_aci); |
| return 0; |
| } |
| #endif |
| -- |
| 2.18.0 |
| |