[][MAC80211][mt76][Disable SW-ACI by default]
[Description]
Add support to enable/disable SW-ACI feature. SW-ACI is disable by
default.
[Release-log]
N/A
Change-Id: I2a7538d0fd8e13d68c6780ed05314463ebede17a
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7324730
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/1135-mt76-mt7915-disable-SW-ACI-by-default.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/1135-mt76-mt7915-disable-SW-ACI-by-default.patch
new file mode 100644
index 0000000..6c465e9
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/1135-mt76-mt7915-disable-SW-ACI-by-default.patch
@@ -0,0 +1,104 @@
+From 3ef36d16305af80f400ef6ee3d087cd75c195191 Mon Sep 17 00:00:00 2001
+From: Howard Hsu <howard-yh.hsu@mediatek.com>
+Date: Fri, 24 Feb 2023 16:29:42 +0800
+Subject: [PATCH] mt76: mt7915: disable SW-ACI by default
+
+Support to enable/disable SW-ACI by module parameter "sw_aci_enable".
+SW-ACI feature is disable by default.
+---
+ mt7915/main.c | 8 ++++++++
+ mt7915/mcu.c | 15 +++++++++++++++
+ mt7915/mt7915.h | 1 +
+ mt7915/mtk_debugfs.c | 14 +++++---------
+ 4 files changed, 29 insertions(+), 9 deletions(-)
+
+diff --git a/mt7915/main.c b/mt7915/main.c
+index 99ae9e86..81fd6742 100644
+--- a/mt7915/main.c
++++ b/mt7915/main.c
+@@ -8,6 +8,10 @@
+ #include "mt7915.h"
+ #include "mcu.h"
+
++static bool sw_aci_enable = false;
++module_param(sw_aci_enable, bool, 0644);
++MODULE_PARM_DESC(sw_aci_enable, "Enable the feature of Adjacent Channel Interference Detection");
++
+ static bool mt7915_dev_running(struct mt7915_dev *dev)
+ {
+ struct mt7915_phy *phy;
+@@ -41,6 +45,10 @@ int mt7915_run(struct ieee80211_hw *hw)
+ goto out;
+
+ mt7915_mac_enable_nf(dev, dev->phy.mt76->band_idx);
++
++ ret = mt7915_mcu_sw_aci_set(dev, sw_aci_enable);
++ if (ret)
++ goto out;
+ }
+
+ if (phy != &dev->phy) {
+diff --git a/mt7915/mcu.c b/mt7915/mcu.c
+index 5790fc60..deefb558 100644
+--- a/mt7915/mcu.c
++++ b/mt7915/mcu.c
+@@ -4780,3 +4780,18 @@ int mt7915_mcu_get_edcca(struct mt7915_phy *phy, u8 mode, s8 *value)
+
+ return 0;
+ }
++
++int mt7915_mcu_sw_aci_set(struct mt7915_dev *dev, bool val)
++{
++#define SWLNA_ENABLE 6
++ struct {
++ u32 subcmd;
++ u8 enable;
++ } req = {
++ .subcmd = SWLNA_ENABLE,
++ .enable = val ? 1 : 0,
++ };
++
++ return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SWLNA_ACI_CTRL), &req,
++ sizeof(req), NULL);
++}
+diff --git a/mt7915/mt7915.h b/mt7915/mt7915.h
+index 36593a2e..1885b906 100644
+--- a/mt7915/mt7915.h
++++ b/mt7915/mt7915.h
+@@ -774,6 +774,7 @@ int mt7915_vendor_amnt_sta_remove(struct mt7915_phy *phy,
+ #endif
+ int mt7915_mcu_set_edcca(struct mt7915_phy *phy, int mode, u8 *value, s8 compensation);
+ int mt7915_mcu_get_edcca(struct mt7915_phy *phy, u8 mode, s8 *value);
++int mt7915_mcu_sw_aci_set(struct mt7915_dev *dev, bool val);
+ int mt7915_mcu_ipi_hist_ctrl(struct mt7915_phy *phy, void *data, u8 cmd, bool wait_resp);
+ int mt7915_mcu_ipi_hist_scan(struct mt7915_phy *phy, void *data, u8 mode, bool wait_resp);
+
+diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c
+index 6f74caff..2e24a371 100644
+--- a/mt7915/mtk_debugfs.c
++++ b/mt7915/mtk_debugfs.c
+@@ -3043,16 +3043,12 @@ static int mt7915_show_eeprom_mode(struct seq_file *s, void *data)
+ 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);
++
++ if (val > 1)
++ return -EINVAL;
++
++ return mt7915_mcu_sw_aci_set(dev, !!val);
+ }
+
+
+--
+2.18.0
+