Esempi in C++ (Cpp) per MT_WMM_TXOP_SHIFT

Esempio n. 1

File: mt7603_main.c Progetto: ofsahin/mt76

static int
mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
	     const struct ieee80211_tx_queue_params *params)
{
	struct mt7603_dev *dev = hw->priv;
	u16 cw_min = (1 << 5) - 1;
	u16 cw_max = (1 << 10) - 1;
	u32 val;

	queue = dev->mt76.q_tx[queue].hw_idx;

	if (params->cw_min)
		cw_min = params->cw_min;
	if (params->cw_max)
		cw_max = params->cw_max;

	mutex_lock(&dev->mutex);
	mt7603_mac_stop(dev);

	val = mt76_rr(dev, MT_WMM_TXOP(queue));
	val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(queue));
	val |= params->txop << MT_WMM_TXOP_SHIFT(queue);
	mt76_wr(dev, MT_WMM_TXOP(queue), val);

	val = mt76_rr(dev, MT_WMM_AIFSN);
	val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(queue));
	val |= params->aifs << MT_WMM_AIFSN_SHIFT(queue);
	mt76_wr(dev, MT_WMM_AIFSN, val);

	val = mt76_rr(dev, MT_WMM_CWMIN);
	val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(queue));
	val |= cw_min << MT_WMM_CWMIN_SHIFT(queue);
	mt76_wr(dev, MT_WMM_CWMIN, val);

	val = mt76_rr(dev, MT_WMM_CWMAX(queue));
	val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(queue));
	val |= cw_max << MT_WMM_CWMAX_SHIFT(queue);
	mt76_wr(dev, MT_WMM_CWMAX(queue), val);

	mt7603_mac_start(dev);
	mutex_unlock(&dev->mutex);

	return 0;
}

Esempio n. 2

File: mt76x2_main.c Progetto: krzk/linux

static int
mt76x2_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
	       const struct ieee80211_tx_queue_params *params)
{
	struct mt76x2_dev *dev = hw->priv;
	u8 cw_min = 5, cw_max = 10, qid;
	u32 val;

	qid = dev->mt76.q_tx[queue].hw_idx;

	if (params->cw_min)
		cw_min = fls(params->cw_min);
	if (params->cw_max)
		cw_max = fls(params->cw_max);

	val = FIELD_PREP(MT_EDCA_CFG_TXOP, params->txop) |
	      FIELD_PREP(MT_EDCA_CFG_AIFSN, params->aifs) |
	      FIELD_PREP(MT_EDCA_CFG_CWMIN, cw_min) |
	      FIELD_PREP(MT_EDCA_CFG_CWMAX, cw_max);
	mt76_wr(dev, MT_EDCA_CFG_AC(qid), val);

	val = mt76_rr(dev, MT_WMM_TXOP(qid));
	val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(qid));
	val |= params->txop << MT_WMM_TXOP_SHIFT(qid);
	mt76_wr(dev, MT_WMM_TXOP(qid), val);

	val = mt76_rr(dev, MT_WMM_AIFSN);
	val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(qid));
	val |= params->aifs << MT_WMM_AIFSN_SHIFT(qid);
	mt76_wr(dev, MT_WMM_AIFSN, val);

	val = mt76_rr(dev, MT_WMM_CWMIN);
	val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(qid));
	val |= cw_min << MT_WMM_CWMIN_SHIFT(qid);
	mt76_wr(dev, MT_WMM_CWMIN, val);

	val = mt76_rr(dev, MT_WMM_CWMAX);
	val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(qid));
	val |= cw_max << MT_WMM_CWMAX_SHIFT(qid);
	mt76_wr(dev, MT_WMM_CWMAX, val);

	return 0;
}

Esempio n. 3

File: main.c Progetto: feiying1460/mt76

static int
mt76_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
	     const struct ieee80211_tx_queue_params *params)
{
	struct mt76_dev *dev = hw->priv;
	u8 cw_min = 5, cw_max = 10;
	u32 val;

	if (params->cw_min)
		cw_min = fls(params->cw_min);
	if (params->cw_max)
		cw_max = fls(params->cw_max);

	val = MT76_SET(MT_EDCA_CFG_TXOP, params->txop) |
	      MT76_SET(MT_EDCA_CFG_AIFSN, params->aifs) |
	      MT76_SET(MT_EDCA_CFG_CWMIN, cw_min) |
	      MT76_SET(MT_EDCA_CFG_CWMAX, cw_max);
	mt76_wr(dev, MT_EDCA_CFG_AC(queue), val);

	val = mt76_rr(dev, MT_WMM_TXOP(queue));
	val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(queue));
	val |= params->txop << MT_WMM_TXOP_SHIFT(queue);
	mt76_wr(dev, MT_WMM_TXOP(queue), val);

	val = mt76_rr(dev, MT_WMM_AIFSN);
	val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(queue));
	val |= params->aifs << MT_WMM_AIFSN_SHIFT(queue);
	mt76_wr(dev, MT_WMM_AIFSN, val);

	val = mt76_rr(dev, MT_WMM_CWMIN);
	val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(queue));
	val |= cw_min << MT_WMM_CWMIN_SHIFT(queue);
	mt76_wr(dev, MT_WMM_CWMIN, val);

	val = mt76_rr(dev, MT_WMM_CWMAX);
	val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(queue));
	val |= cw_max << MT_WMM_CWMAX_SHIFT(queue);
	mt76_wr(dev, MT_WMM_CWMAX, val);

	return 0;
}