drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h

Extension

.h

Size

14098 bytes

Lines

647

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

• struct phy_rx_agc_info_t
• struct phy_status_rpt
• struct rx_fwinfo_8723be
• struct tx_desc_8723be
• struct rx_desc_8723be
• function set_tx_desc_pkt_size
• function set_tx_desc_offset
• function set_tx_desc_bmc
• function set_tx_desc_htc
• function set_tx_desc_last_seg
• function set_tx_desc_first_seg
• function set_tx_desc_linip
• function set_tx_desc_own
• function get_tx_desc_own
• function set_tx_desc_macid
• function set_tx_desc_queue_sel
• function set_tx_desc_rate_id
• function set_tx_desc_sec_type
• function set_tx_desc_pkt_offset
• function set_tx_desc_agg_enable
• function set_tx_desc_rdg_enable
• function set_tx_desc_more_frag
• function set_tx_desc_ampdu_density
• function set_tx_desc_hwseq_sel
• function set_tx_desc_use_rate
• function set_tx_desc_disable_fb
• function set_tx_desc_cts2self
• function set_tx_desc_rts_enable
• function set_tx_desc_hw_rts_enable
• function set_tx_desc_nav_use_hdr
• function set_tx_desc_max_agg_num
• function set_tx_desc_tx_rate
• function set_tx_desc_data_rate_fb_limit
• function set_tx_desc_rts_rate_fb_limit
• function set_tx_desc_rts_rate
• function set_tx_desc_tx_sub_carrier
• function set_tx_desc_data_shortgi
• function set_tx_desc_data_bw
• function set_tx_desc_rts_short
• function set_tx_desc_rts_sc
• function set_tx_desc_tx_buffer_size
• function set_tx_desc_hwseq_en
• function set_tx_desc_seq
• function set_tx_desc_tx_buffer_address
• function get_tx_desc_tx_buffer_address
• function set_tx_desc_next_desc_address
• function get_rx_desc_pkt_len
• function get_rx_desc_crc32

Annotated Snippet

struct phy_rx_agc_info_t {
	#ifdef __LITTLE_ENDIAN
		u8 gain:7, trsw:1;
	#else
		u8 trsw:1, gain:7;
	#endif
};
struct phy_status_rpt {
	struct phy_rx_agc_info_t path_agc[2];
	u8 ch_corr[2];
	u8 cck_sig_qual_ofdm_pwdb_all;
	u8 cck_agc_rpt_ofdm_cfosho_a;
	u8 cck_rpt_b_ofdm_cfosho_b;
	u8 rsvd_1;/* ch_corr_msb; */
	u8 noise_power_db_msb;
	s8 path_cfotail[2];
	u8 pcts_mask[2];
	s8 stream_rxevm[2];
	u8 path_rxsnr[2];
	u8 noise_power_db_lsb;
	u8 rsvd_2[3];
	u8 stream_csi[2];
	u8 stream_target_csi[2];
	u8 sig_evm;
	u8 rsvd_3;
#ifdef __LITTLE_ENDIAN
	u8 antsel_rx_keep_2:1;	/*ex_intf_flg:1;*/
	u8 sgi_en:1;
	u8 rxsc:2;
	u8 idle_long:1;
	u8 r_ant_train_en:1;
	u8 ant_sel_b:1;
	u8 ant_sel:1;
#else	/* _BIG_ENDIAN_	*/
	u8 ant_sel:1;
	u8 ant_sel_b:1;
	u8 r_ant_train_en:1;
	u8 idle_long:1;
	u8 rxsc:2;
	u8 sgi_en:1;
	u8 antsel_rx_keep_2:1;	/*ex_intf_flg:1;*/
#endif
} __packed;

struct rx_fwinfo_8723be {
	u8 gain_trsw[2];
	u16 chl_num:10;
	u16 sub_chnl:4;
	u16 r_rfmod:2;
	u8 pwdb_all;
	u8 cfosho[4];
	u8 cfotail[4];
	s8 rxevm[2];
	s8 rxsnr[2];
	u8 pcts_msk_rpt[2];
	u8 pdsnr[2];
	u8 csi_current[2];
	u8 rx_gain_c;
	u8 rx_gain_d;
	u8 sigevm;
	u8 resvd_0;
	u8 antidx_anta:3;
	u8 antidx_antb:3;
	u8 resvd_1:2;
} __packed;

struct tx_desc_8723be {
	u32 pktsize:16;
	u32 offset:8;
	u32 bmc:1;
	u32 htc:1;
	u32 lastseg:1;
	u32 firstseg:1;
	u32 linip:1;
	u32 noacm:1;
	u32 gf:1;
	u32 own:1;

	u32 macid:6;
	u32 rsvd0:2;
	u32 queuesel:5;
	u32 rd_nav_ext:1;
	u32 lsig_txop_en:1;
	u32 pifs:1;
	u32 rateid:4;
	u32 nav_usehdr:1;
	u32 en_descid:1;
	u32 sectype:2;
	u32 pktoffset:8;

Annotation

• Detected declarations: `struct phy_rx_agc_info_t`, `struct phy_status_rpt`, `struct rx_fwinfo_8723be`, `struct tx_desc_8723be`, `struct rx_desc_8723be`, `function set_tx_desc_pkt_size`, `function set_tx_desc_offset`, `function set_tx_desc_bmc`, `function set_tx_desc_htc`, `function set_tx_desc_last_seg`.
• 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.