drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.c

Source file repositories/reference/linux-study-clean/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.c

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/pwrseq.c
Extension
.c
Size
2330 bytes
Lines
91
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

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2012  Realtek Corporation.*/

#include "../pwrseqcmd.h"
#include "pwrseq.h"

/* drivers should parse below arrays and do the corresponding actions */
/*3 Power on  Array*/
struct wlan_pwr_cfg rtl8723A_power_on_flow
		[RTL8723A_TRANS_CARDEMU_TO_ACT_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_CARDEMU_TO_ACT
	RTL8723A_TRANS_END
};

/*3Radio off GPIO Array */
struct wlan_pwr_cfg rtl8723A_radio_off_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_ACT_TO_CARDEMU
	RTL8723A_TRANS_END
};

/*3Card Disable Array*/
struct wlan_pwr_cfg rtl8723A_card_disable_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_CARDEMU_TO_PDN_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_ACT_TO_CARDEMU
	RTL8723A_TRANS_CARDEMU_TO_CARDDIS
	RTL8723A_TRANS_END
};

/*3 Card Enable Array*/
struct wlan_pwr_cfg rtl8723A_card_enable_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_CARDEMU_TO_PDN_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_CARDDIS_TO_CARDEMU
	RTL8723A_TRANS_CARDEMU_TO_ACT
	RTL8723A_TRANS_END
};

/*3Suspend Array*/
struct wlan_pwr_cfg rtl8723A_suspend_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_CARDEMU_TO_SUS_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_ACT_TO_CARDEMU
	RTL8723A_TRANS_CARDEMU_TO_SUS
	RTL8723A_TRANS_END
};

/*3 Resume Array*/
struct wlan_pwr_cfg rtl8723A_resume_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_CARDEMU_TO_SUS_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_SUS_TO_CARDEMU
	RTL8723A_TRANS_CARDEMU_TO_ACT
	RTL8723A_TRANS_END
};

/*3HWPDN Array*/
struct wlan_pwr_cfg rtl8723A_hwpdn_flow
		[RTL8723A_TRANS_ACT_TO_CARDEMU_STEPS +
		 RTL8723A_TRANS_CARDEMU_TO_PDN_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	RTL8723A_TRANS_ACT_TO_CARDEMU
	RTL8723A_TRANS_CARDEMU_TO_PDN
	RTL8723A_TRANS_END
};

/*3 Enter LPS */
struct wlan_pwr_cfg rtl8723A_enter_lps_flow
		[RTL8723A_TRANS_ACT_TO_LPS_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	/*FW behavior*/
	RTL8723A_TRANS_ACT_TO_LPS
	RTL8723A_TRANS_END
};

/*3 Leave LPS */
struct wlan_pwr_cfg rtl8723A_leave_lps_flow
		[RTL8723A_TRANS_LPS_TO_ACT_STEPS +
		 RTL8723A_TRANS_END_STEPS] = {
	/*FW behavior*/
	RTL8723A_TRANS_LPS_TO_ACT
	RTL8723A_TRANS_END
};

Annotation

Implementation Notes