//#ifndef REALTEK_POWER_SEQUENCE_8821 //#define REALTEK_POWER_SEQUENCE_8821 #ifdef CONFIG_RTL_92E_SUPPORT #ifdef CONFIG_WLAN_HAL #include "WlanHAL/RTL88XX/Hal88XXPwrSeqCmd.h" #endif #ifdef BIT #undef BIT #endif #define BIT(x) (1 << (x)) /* Check document WM-20110607-Paul-RTL8821A_Power_Architecture-R02.vsd There are 6 HW Power States: 0: POFF--Power Off 1: PDN--Power Down 2: CARDEMU--Card Emulation 3: ACT--Active Mode 4: LPS--Low Power State 5: SUS--Suspend The transision from different states are defined below TRANS_CARDEMU_TO_ACT TRANS_ACT_TO_CARDEMU TRANS_CARDEMU_TO_SUS TRANS_SUS_TO_CARDEMU TRANS_CARDEMU_TO_PDN TRANS_ACT_TO_LPS TRANS_LPS_TO_ACT TRANS_END */ #define RTL8821A_TRANS_CARDEMU_TO_ACT_STEPS 15 #define RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS 15 #define RTL8821A_TRANS_CARDEMU_TO_SUS_STEPS 15 #define RTL8821A_TRANS_SUS_TO_CARDEMU_STEPS 15 #define RTL8821A_TRANS_CARDEMU_TO_PDN_STEPS 15 #define RTL8821A_TRANS_PDN_TO_CARDEMU_STEPS 15 #define RTL8821A_TRANS_ACT_TO_LPS_STEPS 15 #define RTL8821A_TRANS_LPS_TO_ACT_STEPS 15 #define RTL8821A_TRANS_END_STEPS 1 #define RTL8821A_TRANS_CARDEMU_TO_ACT \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(2), 0},/* disable SW LPS 0x04[10]=0*/ \ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, BIT(1), BIT(1)},/* wait till 0x04[17] = 1 power ready*/ \ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(0), BIT(0)},/* release WLON reset 0x04[16]=1*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(7), 0},/* disable HWPDN 0x04[15]=0*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, (BIT(4)|BIT(3)), 0},/* disable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(0), BIT(0)},/* polling until return 0*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, BIT(0), 0},/**/ \ #define RTL8821A_TRANS_ACT_TO_CARDEMU \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x001F, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0},/*0x1F[7:0] = 0 turn off RF*/ \ {0x004E, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(7), 0},/*0x4C[23] = 0x4E[7] = 0, switch DPDT_SEL_P output from register 0x65[2] */\ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(1), BIT(1)}, /*0x04[9] = 1 turn off MAC by HW state machine*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, BIT(1), 0}, /*wait till 0x04[9] = 0 polling until return 0 to disable*/ \ #define RTL8821A_TRANS_CARDEMU_TO_SUS \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(4)|BIT(3), (BIT(4)|BIT(3))}, /*0x04[12:11] = 2b'11 enable WL suspend for PCIe*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)}, /*0x04[12:11] = 2b'01 enable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)|BIT(4)}, /*0x04[12:11] = 2b'11 enable WL suspend for PCIe*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_WRITE, BIT(0), BIT(0)}, /*Set SDIO suspend local register*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_POLLING, BIT(1), 0}, /*wait power state to suspend*/ #define RTL8821A_TRANS_SUS_TO_CARDEMU \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_WRITE, BIT(0), 0}, /*Set SDIO suspend local register*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_POLLING, BIT(1), BIT(1)}, /*wait power state to suspend*/\ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, /*0x04[12:11] = 2b'01enable WL suspend*/ #define RTL8821A_TRANS_CARDEMU_TO_CARDDIS \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0007, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0x20}, /*0x07=0x20 , SOP option to disable BG/MB*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)}, /*0x04[12:11] = 2b'01 enable WL suspend*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(2), BIT(2)}, /*0x04[10] = 1, enable SW LPS*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_WRITE, BIT(0), BIT(0)}, /*Set SDIO suspend local register*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_POLLING, BIT(1), 0}, /*wait power state to suspend*/ #define RTL8821A_TRANS_CARDDIS_TO_CARDEMU \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_WRITE, BIT(0), 0}, /*Set SDIO suspend local register*/ \ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_POLLING, BIT(1), BIT(1)}, /*wait power state to suspend*/\ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, /*0x04[12:11] = 2b'01enable WL suspend*/\ {0x0301, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0},/*PCIe DMA start*/ #define RTL8821A_TRANS_CARDEMU_TO_PDN \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(0), 0},/* 0x04[16] = 0*/\ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(7), BIT(7)},/* 0x04[15] = 1*/ #define RTL8821A_TRANS_PDN_TO_CARDEMU \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(7), 0},/* 0x04[15] = 0*/ #define RTL8821A_TRANS_ACT_TO_LPS \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0301, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0xFF},/*PCIe DMA stop*/ \ {0x0522, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0xFF},/*Tx Pause*/ \ {0x05F8, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, 0xFF, 0},/*Should be zero if no packet is transmitting*/ \ {0x05F9, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, 0xFF, 0},/*Should be zero if no packet is transmitting*/ \ {0x05FA, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, 0xFF, 0},/*Should be zero if no packet is transmitting*/ \ {0x05FB, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, 0xFF, 0},/*Should be zero if no packet is transmitting*/ \ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(0), 0},/*CCK and OFDM are disabled,and clock are gated*/ \ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_DELAY, 0, PWRSEQ_DELAY_US},/*Delay 1us*/ \ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(1), 0},/*Whole BB is reset*/ \ {0x0100, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0x03},/*Reset MAC TRX*/ \ {0x0101, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(1), 0},/*check if removed later*/ \ {0x0553, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(5), BIT(5)},/*Respond TxOK to scheduler*/ \ #define RTL8821A_TRANS_LPS_TO_ACT \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0x0080, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK,PWR_BASEADDR_SDIO,PWR_CMD_WRITE, 0xFF, 0x84}, /*SDIO RPWM*/\ {0xFE58, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0x84}, /*USB RPWM*/\ {0x0361, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0x84}, /*PCIe RPWM*/\ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_DELAY, 0, PWRSEQ_DELAY_MS}, /*Delay*/\ {0x0008, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(4), 0}, /*. 0x08[4] = 0 switch TSF to 40M*/\ {0x0109, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_POLLING, BIT(7), 0}, /*Polling 0x109[7]=0 TSF in 40M*/\ {0x0029, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(6)|BIT(7), 0}, /*. 0x29[7:6] = 2b'00 enable BB clock*/\ {0x0101, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(1), BIT(1)}, /*. 0x101[1] = 1*/\ {0x0100, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0xFF}, /*. 0x100[7:0] = 0xFF enable WMAC TRX*/\ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, BIT(1)|BIT(0), BIT(1)|BIT(0)}, /*. 0x02[1:0] = 2b'11 enable BB macro*/\ {0x0522, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,PWR_BASEADDR_MAC,PWR_CMD_WRITE, 0xFF, 0}, /*. 0x522 = 0*/ #define RTL8821A_TRANS_END \ /* format */ \ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, // comments here*/ \ {0xFFFF, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,0,PWR_CMD_END, 0, 0}, // extern WLAN_PWR_CFG rtl8821A_power_on_flow[RTL8821A_TRANS_CARDEMU_TO_ACT_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_radio_off_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_card_disable_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_CARDEMU_TO_PDN_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_card_enable_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_CARDEMU_TO_PDN_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_suspend_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_CARDEMU_TO_SUS_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_resume_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_CARDEMU_TO_SUS_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_hwpdn_flow[RTL8821A_TRANS_ACT_TO_CARDEMU_STEPS+RTL8821A_TRANS_CARDEMU_TO_PDN_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_enter_lps_flow[RTL8821A_TRANS_ACT_TO_LPS_STEPS+RTL8821A_TRANS_END_STEPS]; extern WLAN_PWR_CFG rtl8821A_leave_lps_flow[RTL8821A_TRANS_LPS_TO_ACT_STEPS+RTL8821A_TRANS_END_STEPS]; #endif