Switch to use new mt7915_mcu_set_fixed_rate_ctrl().
Signed-off-by: Ryder Lee <[email protected]>
---
@Felix, please ignore the following one
https://patchwork.kernel.org/project/linux-wireless/patch/c3fd9c4ea692f28e2eb78073fd8da7753199ba60.1628301616.git.ryder.lee@mediatek.com/
[3/4] mt76: mt7915: add HE-LTF into fixed rate command
---
.../wireless/mediatek/mt76/mt7915/debugfs.c | 68 ++++++++++++++++---
.../net/wireless/mediatek/mt76/mt7915/mcu.c | 48 +------------
.../wireless/mediatek/mt76/mt7915/mt7915.h | 2 -
3 files changed, 61 insertions(+), 57 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index d9d18f662039..e1cdfbe52199 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -365,19 +365,71 @@ int mt7915_init_debugfs(struct mt7915_dev *dev)
#ifdef CONFIG_MAC80211_DEBUGFS
/** per-station debugfs **/
-static int mt7915_sta_fixed_rate_set(void *data, u64 rate)
+static ssize_t mt7915_sta_fixed_rate_set(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
{
- struct ieee80211_sta *sta = data;
+ struct ieee80211_sta *sta = file->private_data;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
-
- /* usage: <he ltf> <tx mode> <ldpc> <stbc> <bw> <gi> <nss> <mcs>
- * <tx mode>: see enum mt76_phy_type
+ struct mt7915_dev *dev = msta->vif->phy->dev;
+ struct ieee80211_vif *vif;
+ struct sta_phy phy = {};
+ char buf[100];
+ int ret;
+ u32 field;
+ u8 i, gi, he_ltf;
+
+ if (count >= sizeof(buf))
+ return -EINVAL;
+
+ if (copy_from_user(buf, user_buf, count))
+ return -EFAULT;
+
+ if (count && buf[count - 1] == '\n')
+ buf[count - 1] = '\0';
+ else
+ buf[count] = '\0';
+
+ /* Mode: CCK:0, OFDM:1, HT:2, GF:3, VHT:4, HE_SU:8, HE_ER:9
+ * BW: BW20:0, BW40:1, BW80:2, BW160:3
+ * NSS: VHT:1~4, HE:1~4, Others:Ignore
+ * MCS: CCK:0~4, OFDM:0~7, HT:0~32, VHT:0~9, HE_SU:0~11, HE_ER:0~2
+ * GI: (HT/VHT) LGI:0, SGI:1; (HE) 0.8us:0, 1.6us:1, 3.2us:2
+ * LDPC: Off:0, On:1
+ * STBC: Off:0, On:1
+ * HE_LTF: 1xLTF:0, 2xLTF:1, 4xLTF:2
*/
- return mt7915_mcu_set_fixed_rate(msta->vif->phy->dev, sta, rate);
+ if (sscanf(buf, "%hhu %hhu %hhu %hhu %hhu %hhu %hhu %hhu",
+ &phy.type, &phy.bw, &phy.nss, &phy.mcs, &gi,
+ &phy.ldpc, &phy.stbc, &he_ltf) != 8) {
+ dev_warn(dev->mt76.dev,
+ "format: Mode BW NSS MCS (HE)GI LDPC STBC HE_LTF\n");
+ field = RATE_PARAM_AUTO;
+ goto out;
+ }
+
+ phy.ldpc = (phy.bw || phy.ldpc) * GENMASK(2, 0);
+ for (i = 0; i <= phy.bw; i++) {
+ phy.sgi |= gi << (i << sta->he_cap.has_he);
+ phy.he_ltf |= he_ltf << (i << sta->he_cap.has_he);
+ }
+ field = RATE_PARAM_FIXED;
+
+out:
+ vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
+ ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy, field);
+ if (ret)
+ return -EFAULT;
+
+ return count;
}
-DEFINE_DEBUGFS_ATTRIBUTE(fops_fixed_rate, NULL,
- mt7915_sta_fixed_rate_set, "%llx\n");
+static const struct file_operations fops_fixed_rate = {
+ .write = mt7915_sta_fixed_rate_set,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, struct dentry *dir)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index dfe9b47c8f4e..5f4cab743f56 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2065,6 +2065,7 @@ int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
switch (field) {
case RATE_PARAM_AUTO:
break;
+ case RATE_PARAM_FIXED:
case RATE_PARAM_FIXED_MCS:
case RATE_PARAM_FIXED_GI:
case RATE_PARAM_FIXED_HE_LTF:
@@ -2416,53 +2417,6 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
MCU_EXT_CMD(STA_REC_UPDATE), true);
}
-int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev,
- struct ieee80211_sta *sta, u32 rate)
-{
- struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
- struct mt7915_vif *mvif = msta->vif;
- struct sta_rec_ra_fixed *ra;
- struct sk_buff *skb;
- struct tlv *tlv;
- int len = sizeof(struct sta_req_hdr) + sizeof(*ra);
-
- skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
-
- tlv = mt7915_mcu_add_tlv(skb, STA_REC_RA_UPDATE, sizeof(*ra));
- ra = (struct sta_rec_ra_fixed *)tlv;
-
- if (!rate) {
- ra->field = cpu_to_le32(RATE_PARAM_AUTO);
- goto out;
- }
-
- ra->field = cpu_to_le32(RATE_PARAM_FIXED);
- ra->phy.type = FIELD_GET(RATE_CFG_PHY_TYPE, rate);
- ra->phy.bw = FIELD_GET(RATE_CFG_BW, rate);
- ra->phy.nss = FIELD_GET(RATE_CFG_NSS, rate);
- ra->phy.mcs = FIELD_GET(RATE_CFG_MCS, rate);
- ra->phy.stbc = FIELD_GET(RATE_CFG_STBC, rate);
-
- if (ra->phy.bw)
- ra->phy.ldpc = 7;
- else
- ra->phy.ldpc = FIELD_GET(RATE_CFG_LDPC, rate) * 7;
-
- /* HT/VHT - SGI: 1, LGI: 0; HE - SGI: 0, MGI: 1, LGI: 2 */
- if (ra->phy.type > MT_PHY_TYPE_VHT) {
- ra->phy.he_ltf = FIELD_GET(RATE_CFG_HE_LTF, rate) * 85;
- ra->phy.sgi = FIELD_GET(RATE_CFG_GI, rate) * 85;
- } else {
- ra->phy.sgi = FIELD_GET(RATE_CFG_GI, rate) * 15;
- }
-
-out:
- return mt76_mcu_skb_send_msg(&dev->mt76, skb,
- MCU_EXT_CMD(STA_REC_UPDATE), true);
-}
-
int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
struct ieee80211_vif *vif, bool enable)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 477a8621550a..c0da97f2774c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -331,8 +331,6 @@ int mt7915_set_channel(struct mt7915_phy *phy);
int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd);
int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif);
int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *req);
-int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev,
- struct ieee80211_sta *sta, u32 rate);
int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
--
2.29.2