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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/wireless/realtek/rtw88/hci.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/hci.h')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/hci.h | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/hci.h b/drivers/net/wireless/realtek/rtw88/hci.h new file mode 100644 index 000000000..4c6fc6fb3 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/hci.h @@ -0,0 +1,277 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_HCI_H__ +#define __RTW_HCI_H__ + +/* ops for PCI, USB and SDIO */ +struct rtw_hci_ops { + int (*tx_write)(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb); + void (*tx_kick_off)(struct rtw_dev *rtwdev); + void (*flush_queues)(struct rtw_dev *rtwdev, u32 queues, bool drop); + int (*setup)(struct rtw_dev *rtwdev); + int (*start)(struct rtw_dev *rtwdev); + void (*stop)(struct rtw_dev *rtwdev); + void (*deep_ps)(struct rtw_dev *rtwdev, bool enter); + void (*link_ps)(struct rtw_dev *rtwdev, bool enter); + void (*interface_cfg)(struct rtw_dev *rtwdev); + + int (*write_data_rsvd_page)(struct rtw_dev *rtwdev, u8 *buf, u32 size); + int (*write_data_h2c)(struct rtw_dev *rtwdev, u8 *buf, u32 size); + + u8 (*read8)(struct rtw_dev *rtwdev, u32 addr); + u16 (*read16)(struct rtw_dev *rtwdev, u32 addr); + u32 (*read32)(struct rtw_dev *rtwdev, u32 addr); + void (*write8)(struct rtw_dev *rtwdev, u32 addr, u8 val); + void (*write16)(struct rtw_dev *rtwdev, u32 addr, u16 val); + void (*write32)(struct rtw_dev *rtwdev, u32 addr, u32 val); +}; + +static inline int rtw_hci_tx_write(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb) +{ + return rtwdev->hci.ops->tx_write(rtwdev, pkt_info, skb); +} + +static inline void rtw_hci_tx_kick_off(struct rtw_dev *rtwdev) +{ + return rtwdev->hci.ops->tx_kick_off(rtwdev); +} + +static inline int rtw_hci_setup(struct rtw_dev *rtwdev) +{ + return rtwdev->hci.ops->setup(rtwdev); +} + +static inline int rtw_hci_start(struct rtw_dev *rtwdev) +{ + return rtwdev->hci.ops->start(rtwdev); +} + +static inline void rtw_hci_stop(struct rtw_dev *rtwdev) +{ + rtwdev->hci.ops->stop(rtwdev); +} + +static inline void rtw_hci_deep_ps(struct rtw_dev *rtwdev, bool enter) +{ + rtwdev->hci.ops->deep_ps(rtwdev, enter); +} + +static inline void rtw_hci_link_ps(struct rtw_dev *rtwdev, bool enter) +{ + rtwdev->hci.ops->link_ps(rtwdev, enter); +} + +static inline void rtw_hci_interface_cfg(struct rtw_dev *rtwdev) +{ + rtwdev->hci.ops->interface_cfg(rtwdev); +} + +static inline int +rtw_hci_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf, u32 size) +{ + return rtwdev->hci.ops->write_data_rsvd_page(rtwdev, buf, size); +} + +static inline int +rtw_hci_write_data_h2c(struct rtw_dev *rtwdev, u8 *buf, u32 size) +{ + return rtwdev->hci.ops->write_data_h2c(rtwdev, buf, size); +} + +static inline u8 rtw_read8(struct rtw_dev *rtwdev, u32 addr) +{ + return rtwdev->hci.ops->read8(rtwdev, addr); +} + +static inline u16 rtw_read16(struct rtw_dev *rtwdev, u32 addr) +{ + return rtwdev->hci.ops->read16(rtwdev, addr); +} + +static inline u32 rtw_read32(struct rtw_dev *rtwdev, u32 addr) +{ + return rtwdev->hci.ops->read32(rtwdev, addr); +} + +static inline void rtw_write8(struct rtw_dev *rtwdev, u32 addr, u8 val) +{ + rtwdev->hci.ops->write8(rtwdev, addr, val); +} + +static inline void rtw_write16(struct rtw_dev *rtwdev, u32 addr, u16 val) +{ + rtwdev->hci.ops->write16(rtwdev, addr, val); +} + +static inline void rtw_write32(struct rtw_dev *rtwdev, u32 addr, u32 val) +{ + rtwdev->hci.ops->write32(rtwdev, addr, val); +} + +static inline void rtw_write8_set(struct rtw_dev *rtwdev, u32 addr, u8 bit) +{ + u8 val; + + val = rtw_read8(rtwdev, addr); + rtw_write8(rtwdev, addr, val | bit); +} + +static inline void rtw_write16_set(struct rtw_dev *rtwdev, u32 addr, u16 bit) +{ + u16 val; + + val = rtw_read16(rtwdev, addr); + rtw_write16(rtwdev, addr, val | bit); +} + +static inline void rtw_write32_set(struct rtw_dev *rtwdev, u32 addr, u32 bit) +{ + u32 val; + + val = rtw_read32(rtwdev, addr); + rtw_write32(rtwdev, addr, val | bit); +} + +static inline void rtw_write8_clr(struct rtw_dev *rtwdev, u32 addr, u8 bit) +{ + u8 val; + + val = rtw_read8(rtwdev, addr); + rtw_write8(rtwdev, addr, val & ~bit); +} + +static inline void rtw_write16_clr(struct rtw_dev *rtwdev, u32 addr, u16 bit) +{ + u16 val; + + val = rtw_read16(rtwdev, addr); + rtw_write16(rtwdev, addr, val & ~bit); +} + +static inline void rtw_write32_clr(struct rtw_dev *rtwdev, u32 addr, u32 bit) +{ + u32 val; + + val = rtw_read32(rtwdev, addr); + rtw_write32(rtwdev, addr, val & ~bit); +} + +static inline u32 +rtw_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask) +{ + unsigned long flags; + u32 val; + + spin_lock_irqsave(&rtwdev->rf_lock, flags); + val = rtwdev->chip->ops->read_rf(rtwdev, rf_path, addr, mask); + spin_unlock_irqrestore(&rtwdev->rf_lock, flags); + + return val; +} + +static inline void +rtw_write_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask, u32 data) +{ + unsigned long flags; + + spin_lock_irqsave(&rtwdev->rf_lock, flags); + rtwdev->chip->ops->write_rf(rtwdev, rf_path, addr, mask, data); + spin_unlock_irqrestore(&rtwdev->rf_lock, flags); +} + +static inline u32 +rtw_read32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask) +{ + u32 shift = __ffs(mask); + u32 orig; + u32 ret; + + orig = rtw_read32(rtwdev, addr); + ret = (orig & mask) >> shift; + + return ret; +} + +static inline u16 +rtw_read16_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask) +{ + u32 shift = __ffs(mask); + u32 orig; + u32 ret; + + orig = rtw_read16(rtwdev, addr); + ret = (orig & mask) >> shift; + + return ret; +} + +static inline u8 +rtw_read8_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask) +{ + u32 shift = __ffs(mask); + u32 orig; + u32 ret; + + orig = rtw_read8(rtwdev, addr); + ret = (orig & mask) >> shift; + + return ret; +} + +static inline void +rtw_write32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data) +{ + u32 shift = __ffs(mask); + u32 orig; + u32 set; + + WARN(addr & 0x3, "should be 4-byte aligned, addr = 0x%08x\n", addr); + + orig = rtw_read32(rtwdev, addr); + set = (orig & ~mask) | ((data << shift) & mask); + rtw_write32(rtwdev, addr, set); +} + +static inline void +rtw_write8_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u8 data) +{ + u32 shift; + u8 orig, set; + + mask &= 0xff; + shift = __ffs(mask); + + orig = rtw_read8(rtwdev, addr); + set = (orig & ~mask) | ((data << shift) & mask); + rtw_write8(rtwdev, addr, set); +} + +static inline enum rtw_hci_type rtw_hci_type(struct rtw_dev *rtwdev) +{ + return rtwdev->hci.type; +} + +static inline void rtw_hci_flush_queues(struct rtw_dev *rtwdev, u32 queues, + bool drop) +{ + if (rtwdev->hci.ops->flush_queues) + rtwdev->hci.ops->flush_queues(rtwdev, queues, drop); +} + +static inline void rtw_hci_flush_all_queues(struct rtw_dev *rtwdev, bool drop) +{ + if (rtwdev->hci.ops->flush_queues) + rtwdev->hci.ops->flush_queues(rtwdev, + BIT(rtwdev->hw->queues) - 1, + drop); +} + +#endif |