drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h

Extension

.h

Size

1620 bytes

Lines

42

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

• No C-style include directives detected by the generator.

Detected Declarations

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

Annotated Snippet

#ifndef __RTL92C__FW__H__
#define __RTL92C__FW__H__

#define FW_8192C_SIZE					0x3000
#define FW_8192C_START_ADDRESS			0x1000
#define FW_8192C_END_ADDRESS			0x3FFF
#define FW_8192C_PAGE_SIZE				4096
#define FW_8192C_POLLING_DELAY			5

#define IS_FW_HEADER_EXIST(_pfwhdr)	\
	((_pfwhdr->signature&0xFFFF) == 0x2300 ||\
	(_pfwhdr->signature&0xFFFF) == 0x2301 ||\
	(_pfwhdr->signature&0xFFFF) == 0x2302)

#define pagenum_128(_len)	(u32)(((_len)>>7) + ((_len)&0x7F ? 1 : 0))

#define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val)			\
	*(u8 *)__ph2ccmd = __val
#define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__ph2ccmd, __val)		\
	*(u8 *)(__ph2ccmd + 1) = __val
#define SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(__ph2ccmd, __val)	\
	*(u8 *)(__ph2ccmd + 2) = __val
#define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val)		\
	*(u8 *)__ph2ccmd = __val
#define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val)		\
	*(u8 *)__ph2ccmd = __val
#define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val)		\
	*(u8 *)(__ph2ccmd + 1) = __val
#define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val)		\
	*(u8 *)(__ph2ccmd + 2) = __val

void rtl8723e_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
			   u32 cmd_len, u8 *p_cmdbuffer);
void rtl8723e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
void rtl8723e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl8723e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void rtl8723e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
#endif

Annotation

• 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.