diff mbox series

[1/2] mt76: mt7915: switch proper tx arbiter mode in testmode

Message ID 20210720130014.23572-1-shayne.chen@mediatek.com (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series [1/2] mt76: mt7915: switch proper tx arbiter mode in testmode | expand

Commit Message

Shayne Chen July 20, 2021, 1 p.m. UTC 
Switch proper tx arbiter mode during testmode tx to prevent from
entering the flow of normal tx in FW.
Also, testmode SU and MU tx need to use different arbiter mode.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 .../net/wireless/mediatek/mt76/mt7915/mcu.h   |  1 +
 .../wireless/mediatek/mt76/mt7915/testmode.c  | 29 +++++++++++++++++++
 .../wireless/mediatek/mt76/mt7915/testmode.h  | 10 +++++++
 3 files changed, 40 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index baa27da..02b98e9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -278,6 +278,7 @@  enum {
 	MCU_EXT_CMD_SCS_CTRL = 0x82,
 	MCU_EXT_CMD_FW_DBG_CTRL = 0x95,
 	MCU_EXT_CMD_SET_RDD_TH = 0x9d,
+	MCU_EXT_CMD_MURU_CTRL = 0x9f,
 	MCU_EXT_CMD_SET_SPR = 0xa8,
 	MCU_EXT_CMD_GROUP_PRE_CAL_INFO = 0xab,
 	MCU_EXT_CMD_DPD_PRE_CAL_INFO = 0xac,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
index b220b33..00dcc46 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
@@ -165,6 +165,28 @@  mt7915_tm_set_slot_time(struct mt7915_phy *phy, u8 slot_time, u8 sifs)
 				 sizeof(req), false);
 }
 
+static int
+mt7915_tm_set_tam_arb(struct mt7915_phy *phy, bool enable, bool mu)
+{
+	struct mt7915_dev *dev = phy->dev;
+	struct {
+		__le32 cmd;
+		u8 op_mode;
+	} __packed req = {
+		.cmd = cpu_to_le32(MURU_SET_ARB_OP_MODE),
+	};
+
+	if (!enable)
+		req.op_mode = TAM_ARB_OP_MODE_NORMAL;
+	else if (mu)
+		req.op_mode = TAM_ARB_OP_MODE_TEST;
+	else
+		req.op_mode = TAM_ARB_OP_MODE_FORCE_SU;
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL), &req,
+				 sizeof(req), false);
+}
+
 static int
 mt7915_tm_set_wmm_qid(struct mt7915_dev *dev, u8 qid, u8 aifs, u8 cw_min,
 		      u16 cw_max, u16 txop)
@@ -397,6 +419,10 @@  mt7915_tm_init(struct mt7915_phy *phy, bool en)
 	mt7915_tm_set_trx(phy, TM_MAC_TXRX, !en);
 
 	mt7915_mcu_add_bss_info(phy, phy->monitor_vif, en);
+	mt7915_mcu_add_sta(dev, phy->monitor_vif, NULL, en);
+
+	if (!en)
+		mt7915_tm_set_tam_arb(phy, en, 0);
 }
 
 static void
@@ -438,6 +464,9 @@  mt7915_tm_set_tx_frames(struct mt7915_phy *phy, bool en)
 		}
 	}
 
+	mt7915_tm_set_tam_arb(phy, en,
+			      td->tx_rate_mode == MT76_TM_TX_MODE_HE_MU);
+
 	/* if all three params are set, duty_cycle will be ignored */
 	if (duty_cycle && tx_time && !ipg) {
 		ipg = tx_time * 100 / duty_cycle - tx_time;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
index 397a6b5..107f0cf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
@@ -96,4 +96,14 @@  enum {
 	RF_OPER_WIFI_SPECTRUM,
 };
 
+enum {
+	TAM_ARB_OP_MODE_NORMAL = 1,
+	TAM_ARB_OP_MODE_TEST,
+	TAM_ARB_OP_MODE_FORCE_SU = 5,
+};
+
+enum {
+	MURU_SET_ARB_OP_MODE = 14,
+};
+
 #endif