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mt76: connac: extend mcu_get_nic_capability 

Extend mcu_get_nic_capability to obtain tx resource for SDIO device,
MAC address, and PHY capability.

Tested-by: Deren Wu <deren.wu@mediatek.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang 2021-10-19 07:11:43 +08:00 committed by Felix Fietkau
parent dacf0acfe2
commit 8c94f0e63b
2 changed files with 67 additions and 0 deletions
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1
drivers/net/wireless/mediatek/mt76/mt76.h
View File

@ -512,6 +512,7 @@ struct mt76_sdio {
int pse_data_quota;
int ple_data_quota;
int pse_mcu_quota;
int pse_page_size;
int deficit;
} sched;

66
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
View File

@ -1722,6 +1722,61 @@ void mt76_connac_mcu_coredump_event(struct mt76_dev *dev, struct sk_buff *skb,
}
EXPORT_SYMBOL_GPL(mt76_connac_mcu_coredump_event);
static void mt76_connac_mcu_parse_tx_resource(struct mt76_dev *dev,
struct sk_buff *skb)
{
struct mt76_sdio *sdio = &dev->sdio;
struct mt76_connac_tx_resource {
__le32 version;
__le32 pse_data_quota;
__le32 pse_mcu_quota;
__le32 ple_data_quota;
__le32 ple_mcu_quota;
__le16 pse_page_size;
__le16 ple_page_size;
u8 pp_padding;
u8 pad[3];
} __packed * tx_res;
tx_res = (struct mt76_connac_tx_resource *)skb->data;
sdio->sched.pse_data_quota = le32_to_cpu(tx_res->pse_data_quota);
sdio->sched.pse_mcu_quota = le32_to_cpu(tx_res->pse_mcu_quota);
sdio->sched.ple_data_quota = le32_to_cpu(tx_res->ple_data_quota);
sdio->sched.pse_page_size = le16_to_cpu(tx_res->pse_page_size);
sdio->sched.deficit = tx_res->pp_padding;
}
static void mt76_connac_mcu_parse_phy_cap(struct mt76_dev *dev,
struct sk_buff *skb)
{
struct mt76_connac_phy_cap {
u8 ht;
u8 vht;
u8 _5g;
u8 max_bw;
u8 nss;
u8 dbdc;
u8 tx_ldpc;
u8 rx_ldpc;
u8 tx_stbc;
u8 rx_stbc;
u8 hw_path;
u8 he;
} __packed * cap;
enum {
WF0_24G,
WF0_5G
};
cap = (struct mt76_connac_phy_cap *)skb->data;
dev->phy.antenna_mask = BIT(cap->nss) - 1;
dev->phy.chainmask = dev->phy.antenna_mask;
dev->phy.cap.has_2ghz = cap->hw_path & BIT(WF0_24G);
dev->phy.cap.has_5ghz = cap->hw_path & BIT(WF0_5G);
}
int mt76_connac_mcu_get_nic_capability(struct mt76_phy *phy)
{
struct mt76_connac_cap_hdr {
@ -1764,6 +1819,17 @@ int mt76_connac_mcu_get_nic_capability(struct mt76_phy *phy)
case MT_NIC_CAP_6G:
phy->cap.has_6ghz = skb->data[0];
break;
case MT_NIC_CAP_MAC_ADDR:
memcpy(phy->macaddr, (void *)skb->data, ETH_ALEN);
break;
case MT_NIC_CAP_PHY:
mt76_connac_mcu_parse_phy_cap(phy->dev, skb);
break;
case MT_NIC_CAP_TX_RESOURCE:
if (mt76_is_sdio(phy->dev))
mt76_connac_mcu_parse_tx_resource(phy->dev,
skb);
break;
default:
break;
}