drivers/net/wireless/realtek/rtw88/rtw8723d.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/realtek/rtw88/rtw8723d.h

Extension

.h

Size

1678 bytes

Lines

40

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.

• 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• rtw8723x.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __RTW8723D_H__
#define __RTW8723D_H__

#include "rtw8723x.h"

extern const struct rtw_chip_info rtw8723d_hw_spec;

/* phy status page0 */
#define GET_PHY_STAT_P0_PWDB(phy_stat)                                         \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))

/* phy status page1 */
#define GET_PHY_STAT_P1_PWDB_A(phy_stat)                                       \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
#define GET_PHY_STAT_P1_PWDB_B(phy_stat)                                       \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16))
#define GET_PHY_STAT_P1_RF_MODE(phy_stat)                                      \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28))
#define GET_PHY_STAT_P1_L_RXSC(phy_stat)                                       \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8))
#define GET_PHY_STAT_P1_HT_RXSC(phy_stat)                                      \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12))
#define GET_PHY_STAT_P1_RXEVM_A(phy_stat)                                      \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0))
#define GET_PHY_STAT_P1_CFO_TAIL_A(phy_stat)                                   \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(7, 0))
#define GET_PHY_STAT_P1_RXSNR_A(phy_stat)                                      \
	le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(7, 0))

#define RTW_DEF_OFDM_SWING_INDEX	28
#define RTW_DEF_CCK_SWING_INDEX		28

#define CCK_DFIR_NR		3

#endif

Annotation

• Immediate include surface: `rtw8723x.h`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.