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186 lines
3.9 KiB
186 lines
3.9 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef RTL8180_H |
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#define RTL8180_H |
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#include "rtl818x.h" |
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#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD |
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#define RF_PARAM_ANALOGPHY (1 << 0) |
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#define RF_PARAM_ANTBDEFAULT (1 << 1) |
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#define RF_PARAM_CARRIERSENSE1 (1 << 2) |
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#define RF_PARAM_CARRIERSENSE2 (1 << 3) |
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#define BB_ANTATTEN_CHAN14 0x0C |
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#define BB_ANTENNA_B 0x40 |
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#define BB_HOST_BANG (1 << 30) |
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#define BB_HOST_BANG_EN (1 << 2) |
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#define BB_HOST_BANG_CLK (1 << 1) |
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#define BB_HOST_BANG_DATA 1 |
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#define ANAPARAM_TXDACOFF_SHIFT 27 |
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#define ANAPARAM_PWR0_SHIFT 28 |
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#define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT) |
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#define ANAPARAM_PWR1_SHIFT 20 |
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#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT) |
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/* rtl8180/rtl8185 have 3 queue + beacon queue. |
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* mac80211 can use just one, + beacon = 2 tot. |
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*/ |
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#define RTL8180_NR_TX_QUEUES 2 |
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/* rtl8187SE have 6 queues + beacon queues |
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* mac80211 can use 4 QoS data queue, + beacon = 5 tot |
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*/ |
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#define RTL8187SE_NR_TX_QUEUES 5 |
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/* for array static allocation, it is the max of above */ |
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#define RTL818X_NR_TX_QUEUES 5 |
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struct rtl8180_tx_desc { |
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__le32 flags; |
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__le16 rts_duration; |
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__le16 plcp_len; |
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__le32 tx_buf; |
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union{ |
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__le32 frame_len; |
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struct { |
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__le16 frame_len_se; |
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__le16 frame_duration; |
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} __packed; |
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} __packed; |
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__le32 next_tx_desc; |
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u8 cw; |
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u8 retry_limit; |
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u8 agc; |
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u8 flags2; |
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/* rsvd for 8180/8185. |
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* valid for 8187se but we dont use it |
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*/ |
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u32 reserved; |
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/* all rsvd for 8180/8185 */ |
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__le16 flags3; |
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__le16 frag_qsize; |
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} __packed; |
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struct rtl818x_rx_cmd_desc { |
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__le32 flags; |
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u32 reserved; |
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__le32 rx_buf; |
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} __packed; |
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struct rtl8180_rx_desc { |
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__le32 flags; |
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__le32 flags2; |
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__le64 tsft; |
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} __packed; |
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struct rtl8187se_rx_desc { |
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__le32 flags; |
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__le64 tsft; |
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__le32 flags2; |
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__le32 flags3; |
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u32 reserved[3]; |
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} __packed; |
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struct rtl8180_tx_ring { |
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struct rtl8180_tx_desc *desc; |
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dma_addr_t dma; |
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unsigned int idx; |
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unsigned int entries; |
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struct sk_buff_head queue; |
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}; |
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struct rtl8180_vif { |
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struct ieee80211_hw *dev; |
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/* beaconing */ |
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struct delayed_work beacon_work; |
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bool enable_beacon; |
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}; |
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struct rtl8180_priv { |
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/* common between rtl818x drivers */ |
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struct rtl818x_csr __iomem *map; |
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const struct rtl818x_rf_ops *rf; |
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struct ieee80211_vif *vif; |
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/* rtl8180 driver specific */ |
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bool map_pio; |
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spinlock_t lock; |
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void *rx_ring; |
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u8 rx_ring_sz; |
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dma_addr_t rx_ring_dma; |
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unsigned int rx_idx; |
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struct sk_buff *rx_buf[32]; |
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struct rtl8180_tx_ring tx_ring[RTL818X_NR_TX_QUEUES]; |
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struct ieee80211_channel channels[14]; |
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struct ieee80211_rate rates[12]; |
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struct ieee80211_supported_band band; |
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struct ieee80211_tx_queue_params queue_param[4]; |
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struct pci_dev *pdev; |
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u32 rx_conf; |
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u8 slot_time; |
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u16 ack_time; |
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enum { |
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RTL818X_CHIP_FAMILY_RTL8180, |
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RTL818X_CHIP_FAMILY_RTL8185, |
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RTL818X_CHIP_FAMILY_RTL8187SE, |
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} chip_family; |
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u32 anaparam; |
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u16 rfparam; |
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u8 csthreshold; |
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u8 mac_addr[ETH_ALEN]; |
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u8 rf_type; |
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u8 xtal_out; |
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u8 xtal_in; |
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u8 xtal_cal; |
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u8 thermal_meter_val; |
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u8 thermal_meter_en; |
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u8 antenna_diversity_en; |
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u8 antenna_diversity_default; |
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/* sequence # */ |
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u16 seqno; |
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}; |
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void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); |
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void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam); |
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void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2); |
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static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, const u8 __iomem *addr) |
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{ |
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return ioread8(addr); |
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} |
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static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, const __le16 __iomem *addr) |
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{ |
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return ioread16(addr); |
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} |
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static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, const __le32 __iomem *addr) |
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{ |
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return ioread32(addr); |
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} |
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static inline void rtl818x_iowrite8(struct rtl8180_priv *priv, |
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u8 __iomem *addr, u8 val) |
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{ |
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iowrite8(val, addr); |
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} |
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static inline void rtl818x_iowrite16(struct rtl8180_priv *priv, |
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__le16 __iomem *addr, u16 val) |
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{ |
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iowrite16(val, addr); |
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} |
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static inline void rtl818x_iowrite32(struct rtl8180_priv *priv, |
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__le32 __iomem *addr, u32 val) |
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{ |
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iowrite32(val, addr); |
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} |
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#endif /* RTL8180_H */
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