mt76: testmode: add attributes for ipg related parameters

Add attributes for setting tx inter-packet gap (ipg), duty cycle, and
transmission time in testmode.
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76.h

@@ -541,6 +541,10 @@ struct mt76_testmode_data {
 	u8 tx_antenna_mask;
 	u8 tx_spe_idx;
 
+	u8 tx_duty_cycle;
+	u32 tx_time;
+	u32 tx_ipg;
+
 	u32 freq_offset;
 
 	u8 tx_power[4];

drivers/net/wireless/mediatek/mt76/testmode.c

@@ -17,6 +17,9 @@ static const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS] = {
 	[MT76_TM_ATTR_TX_SPE_IDX] = { .type = NLA_U8 },
 	[MT76_TM_ATTR_TX_POWER_CONTROL] = { .type = NLA_U8 },
 	[MT76_TM_ATTR_TX_POWER] = { .type = NLA_NESTED },
+	[MT76_TM_ATTR_TX_DUTY_CYCLE] = { .type = NLA_U8 },
+	[MT76_TM_ATTR_TX_IPG] = { .type = NLA_U32 },
+	[MT76_TM_ATTR_TX_TIME] = { .type = NLA_U32 },
 	[MT76_TM_ATTR_FREQ_OFFSET] = { .type = NLA_U32 },
 };
 
@@ -361,10 +364,18 @@ int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	    mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_ANTENNA], &td->tx_antenna_mask,
 			   1 << (ext_phy * 2), phy->antenna_mask << (ext_phy * 2)) ||
 	    mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_SPE_IDX], &td->tx_spe_idx, 0, 27) ||
+	    mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_DUTY_CYCLE],
+			   &td->tx_duty_cycle, 0, 99) ||
 	    mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_POWER_CONTROL],
 			   &td->tx_power_control, 0, 1))
 		goto out;
 
+	if (tb[MT76_TM_ATTR_TX_IPG])
+		td->tx_ipg = nla_get_u32(tb[MT76_TM_ATTR_TX_IPG]);
+
+	if (tb[MT76_TM_ATTR_TX_TIME])
+		td->tx_time = nla_get_u32(tb[MT76_TM_ATTR_TX_TIME]);
+
 	if (tb[MT76_TM_ATTR_FREQ_OFFSET])
 		td->freq_offset = nla_get_u32(tb[MT76_TM_ATTR_FREQ_OFFSET]);
 
@@ -503,6 +514,12 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
 	     nla_put_u8(msg, MT76_TM_ATTR_TX_ANTENNA, td->tx_antenna_mask)) ||
 	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_SPE_IDX) &&
 	     nla_put_u8(msg, MT76_TM_ATTR_TX_SPE_IDX, td->tx_spe_idx)) ||
+	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_DUTY_CYCLE) &&
+	     nla_put_u8(msg, MT76_TM_ATTR_TX_DUTY_CYCLE, td->tx_duty_cycle)) ||
+	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_IPG) &&
+	     nla_put_u32(msg, MT76_TM_ATTR_TX_IPG, td->tx_ipg)) ||
+	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_TIME) &&
+	     nla_put_u32(msg, MT76_TM_ATTR_TX_TIME, td->tx_time)) ||
 	    (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_POWER_CONTROL) &&
 	     nla_put_u8(msg, MT76_TM_ATTR_TX_POWER_CONTROL, td->tx_power_control)) ||
 	    (mt76_testmode_param_present(td, MT76_TM_ATTR_FREQ_OFFSET) &&

drivers/net/wireless/mediatek/mt76/testmode.h

@@ -37,6 +37,11 @@
  * @MT76_TM_ATTR_STATS: statistics (nested, see &enum mt76_testmode_stats_attr)
  *
  * @MT76_TM_ATTR_TX_SPE_IDX: tx spatial extension index (u8)
+ *
+ * @MT76_TM_ATTR_TX_DUTY_CYCLE: packet tx duty cycle (u8)
+ * @MT76_TM_ATTR_TX_IPG: tx inter-packet gap, in unit of us (u32)
+ * @MT76_TM_ATTR_TX_TIME: packet transmission time, in unit of us (u32)
+ *
  */
 enum mt76_testmode_attr {
 	MT76_TM_ATTR_UNSPEC,
@@ -67,6 +72,10 @@ enum mt76_testmode_attr {
 
 	MT76_TM_ATTR_TX_SPE_IDX,
 
+	MT76_TM_ATTR_TX_DUTY_CYCLE,
+	MT76_TM_ATTR_TX_IPG,
+	MT76_TM_ATTR_TX_TIME,
+
 	/* keep last */
 	NUM_MT76_TM_ATTRS,
 	MT76_TM_ATTR_MAX = NUM_MT76_TM_ATTRS - 1,