drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.h
Extension
.h
Size
5055 bytes
Lines
212
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

struct coex_dm_8821a_2ant {
	/* fw mechanism */
	bool		pre_dec_bt_pwr_lvl;
	bool		cur_dec_bt_pwr_lvl;
	u8		pre_fw_dac_swing_lvl;
	u8		cur_fw_dac_swing_lvl;
	bool		cur_ignore_wlan_act;
	bool		pre_ignore_wlan_act;
	u8		pre_ps_tdma;
	u8		cur_ps_tdma;
	u8		ps_tdma_para[5];
	u8		ps_tdma_du_adj_type;
	bool		reset_tdma_adjust;
	bool		auto_tdma_adjust;
	bool		pre_ps_tdma_on;
	bool		cur_ps_tdma_on;
	bool		pre_bt_auto_report;
	bool		cur_bt_auto_report;

	/* sw mechanism */
	bool		pre_rf_rx_lpf_shrink;
	bool		cur_rf_rx_lpf_shrink;
	u32		bt_rf0x1e_backup;
	bool		pre_low_penalty_ra;
	bool		cur_low_penalty_ra;
	bool		pre_dac_swing_on;
	u32		pre_dac_swing_lvl;
	bool		cur_dac_swing_on;
	u32		cur_dac_swing_lvl;
	bool		pre_adc_back_off;
	bool		cur_adc_back_off;
	bool		pre_agc_table_en;
	bool		cur_agc_table_en;
	u32		pre_val0x6c0;
	u32		cur_val0x6c0;
	u32		pre_val0x6c4;
	u32		cur_val0x6c4;
	u32		pre_val0x6c8;
	u32		cur_val0x6c8;
	u8		pre_val0x6cc;
	u8		cur_val0x6cc;
	bool		limited_dig;

	/* algorithm related */
	u8		pre_algorithm;
	u8		cur_algorithm;
	u8		bt_status;
	u8		wifi_chnl_info[3];
	u8		pre_lps;
	u8		cur_lps;
	u8		pre_rpwm;
	u8		cur_rpwm;
};

struct coex_sta_8821a_2ant {
	bool	bt_link_exist;
	bool	sco_exist;
	bool	a2dp_exist;
	bool	hid_exist;
	bool	pan_exist;
	bool	under_lps;
	bool	under_ips;
	u32	high_priority_tx;
	u32	high_priority_rx;
	u32	low_priority_tx;
	u32	low_priority_rx;
	u8	bt_rssi;
	bool	bt_tx_rx_mask;
	u8	pre_bt_rssi_state;
	u8	pre_wifi_rssi_state[4];
	bool	c2h_bt_info_req_sent;
	u8	bt_info_c2h[BT_INFO_SRC_8821A_2ANT_MAX][10];
	u32	bt_info_c2h_cnt[BT_INFO_SRC_8821A_2ANT_MAX];
	bool	c2h_bt_inquiry_page;
	u8	bt_retry_cnt;
	u8	bt_info_ext;

	u32	crc_ok_cck;
	u32	crc_ok_11g;
	u32	crc_ok_11n;
	u32	crc_ok_11n_agg;

	u32	crc_err_cck;
	u32	crc_err_11g;
	u32	crc_err_11n;
	u32	crc_err_11n_agg;

	u8	coex_table_type;
	bool	force_lps_on;

Annotation

Implementation Notes