diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/dma.h')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/dma.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.h b/drivers/net/wireless/mediatek/mt76/dma.h index 1dad39697929..27248e24a19b 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.h +++ b/drivers/net/wireless/mediatek/mt76/dma.h @@ -25,6 +25,39 @@ #define MT_DMA_CTL_LAST_SEC0 BIT(30) #define MT_DMA_CTL_DMA_DONE BIT(31) +#define MT_TXD_INFO_LEN GENMASK(15, 0) +#define MT_TXD_INFO_NEXT_VLD BIT(16) +#define MT_TXD_INFO_TX_BURST BIT(17) +#define MT_TXD_INFO_80211 BIT(19) +#define MT_TXD_INFO_TSO BIT(20) +#define MT_TXD_INFO_CSO BIT(21) +#define MT_TXD_INFO_WIV BIT(24) +#define MT_TXD_INFO_QSEL GENMASK(26, 25) +#define MT_TXD_INFO_DPORT GENMASK(29, 27) +#define MT_TXD_INFO_TYPE GENMASK(31, 30) + +#define MT_RX_FCE_INFO_LEN GENMASK(13, 0) +#define MT_RX_FCE_INFO_SELF_GEN BIT(15) +#define MT_RX_FCE_INFO_CMD_SEQ GENMASK(19, 16) +#define MT_RX_FCE_INFO_EVT_TYPE GENMASK(23, 20) +#define MT_RX_FCE_INFO_PCIE_INTR BIT(24) +#define MT_RX_FCE_INFO_QSEL GENMASK(26, 25) +#define MT_RX_FCE_INFO_D_PORT GENMASK(29, 27) +#define MT_RX_FCE_INFO_TYPE GENMASK(31, 30) + +/* MCU request message header */ +#define MT_MCU_MSG_LEN GENMASK(15, 0) +#define MT_MCU_MSG_CMD_SEQ GENMASK(19, 16) +#define MT_MCU_MSG_CMD_TYPE GENMASK(26, 20) +#define MT_MCU_MSG_PORT GENMASK(29, 27) +#define MT_MCU_MSG_TYPE GENMASK(31, 30) +#define MT_MCU_MSG_TYPE_CMD BIT(30) + +#define MT_DMA_HDR_LEN 4 +#define MT_RX_INFO_LEN 4 +#define MT_FCE_INFO_LEN 4 +#define MT_RX_RXWI_LEN 32 + struct mt76_desc { __le32 buf0; __le32 ctrl; @@ -32,6 +65,16 @@ struct mt76_desc { __le32 info; } __packed __aligned(4); +enum dma_msg_port { + WLAN_PORT, + CPU_RX_PORT, + CPU_TX_PORT, + HOST_PORT, + VIRTUAL_CPU_RX_PORT, + VIRTUAL_CPU_TX_PORT, + DISCARD, +}; + int mt76_dma_attach(struct mt76_dev *dev); void mt76_dma_cleanup(struct mt76_dev *dev); |