From eb6849812919d13e38cb8253632e96edec6a582a 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 1127/1127] mt76: 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 27a36241..c7e28e3e 100644
--- a/mt76_connac_mcu.h
+++ b/mt76_connac_mcu.h
@@ -1158,6 +1158,7 @@ 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,
 };
 
diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c
index 9de5b0f6..c5e04728 100644
--- a/mt7915/mtk_debugfs.c
+++ b/mt7915/mtk_debugfs.c
@@ -2893,6 +2893,25 @@ mt7915_wa_debug(void *data, u64 val)
 DEFINE_DEBUGFS_ATTRIBUTE(fops_wa_debug, NULL, mt7915_wa_debug,
 			 "0x%llx\n");
 
+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;
@@ -2973,6 +2992,8 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir)
 	debugfs_create_devm_seqfile(dev->mt76.dev, "fw_version", dir,
 				    mt7915_dump_version);
 
+	debugfs_create_file("sw_aci", 0600, dir, dev,
+			    &fops_sw_aci);
 	return 0;
 }
 #endif
-- 
2.25.1