drivers/net/wireless/realtek/rtw88/mac.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/realtek/rtw88/mac.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/realtek/rtw88/mac.h
Extension
.h
Size
1745 bytes
Lines
52
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __RTW_MAC_H__
#define __RTW_MAC_H__

#define RTW_HW_PORT_NUM		5
#define cut_version_to_mask(cut) (0x1 << ((cut) + 1))
#define DDMA_POLLING_COUNT	1000
#define C2H_PKT_BUF		256
#define REPORT_BUF		128
#define PHY_STATUS_SIZE		4
#define ILLEGAL_KEY_GROUP	0xFAAAAA00

/* HW memory address */
#define OCPBASE_RXBUF_FW_88XX		0x18680000
#define OCPBASE_TXBUF_88XX		0x18780000
#define OCPBASE_ROM_88XX		0x00000000
#define OCPBASE_IMEM_88XX		0x00030000
#define OCPBASE_DMEM_88XX		0x00200000
#define OCPBASE_EMEM_88XX		0x00100000

#define RSVD_PG_DRV_NUM			16
#define RSVD_PG_H2C_EXTRAINFO_NUM	24
#define RSVD_PG_H2C_STATICINFO_NUM	8
#define RSVD_PG_H2CQ_NUM		8
#define RSVD_PG_CPU_INSTRUCTION_NUM	0
#define RSVD_PG_FW_TXBUF_NUM		4

void rtw_set_channel_mac(struct rtw_dev *rtwdev, u8 channel, u8 bw,
			 u8 primary_ch_idx);
int rtw_pwr_seq_parser(struct rtw_dev *rtwdev,
		       const struct rtw_pwr_seq_cmd * const *cmd_seq);
int rtw_mac_power_on(struct rtw_dev *rtwdev);
void rtw_mac_power_off(struct rtw_dev *rtwdev);
void rtw_write_firmware_page(struct rtw_dev *rtwdev, u32 page,
			     const u8 *data, u32 size);
int rtw_download_firmware(struct rtw_dev *rtwdev, struct rtw_fw_state *fw);
int rtw_mac_init(struct rtw_dev *rtwdev);
int rtw_mac_postinit(struct rtw_dev *rtwdev);
void rtw_mac_flush_queues(struct rtw_dev *rtwdev, u32 queues, bool drop);
int rtw_set_trx_fifo_info(struct rtw_dev *rtwdev);
int rtw_ddma_to_fw_fifo(struct rtw_dev *rtwdev, u32 ocp_src, u32 size);

static inline void rtw_mac_flush_all_queues(struct rtw_dev *rtwdev, bool drop)
{
	rtw_mac_flush_queues(rtwdev, BIT(rtwdev->hw->queues) - 1, drop);
}

#endif

Annotation

Implementation Notes