New chipset uses individual power_{on/off} functions to replace old power
sequences, because it is hard to represent new complicated flow in a
sequence table.
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/core.h | 2 +
drivers/net/wireless/realtek/rtw89/mac.c | 34 +++-
drivers/net/wireless/realtek/rtw89/mac.h | 14 ++
drivers/net/wireless/realtek/rtw89/reg.h | 57 ++++++
drivers/net/wireless/realtek/rtw89/rtw8852a.c | 2 +
drivers/net/wireless/realtek/rtw89/rtw8852c.c | 175 ++++++++++++++++++
6 files changed, 281 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 634fcc37eeaa9..1338c08d7bd39 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -2046,6 +2046,8 @@ struct rtw89_chip_ops {
void (*bb_ctrl_btc_preagc)(struct rtw89_dev *rtwdev, bool bt_en);
void (*set_txpwr_ul_tb_offset)(struct rtw89_dev *rtwdev,
s16 pw_ofst, enum rtw89_mac_idx mac_idx);
+ int (*pwr_on_func)(struct rtw89_dev *rtwdev);
+ int (*pwr_off_func)(struct rtw89_dev *rtwdev);
void (*btc_set_rfe)(struct rtw89_dev *rtwdev);
void (*btc_init_cfg)(struct rtw89_dev *rtwdev);
diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c
index 9a91b408cd28e..d202ee761e902 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.c
+++ b/drivers/net/wireless/realtek/rtw89/mac.c
@@ -1022,14 +1022,18 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
#define PWR_ACT 1
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_pwr_cfg * const *cfg_seq;
+ int (*cfg_func)(struct rtw89_dev *rtwdev);
struct rtw89_hal *hal = &rtwdev->hal;
int ret;
u8 val;
- if (on)
+ if (on) {
cfg_seq = chip->pwr_on_seq;
- else
+ cfg_func = chip->ops->pwr_on_func;
+ } else {
cfg_seq = chip->pwr_off_seq;
+ cfg_func = chip->ops->pwr_off_func;
+ }
if (test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags))
__rtw89_leave_ps_mode(rtwdev);
@@ -1040,7 +1044,7 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on)
return -EBUSY;
}
- ret = rtw89_mac_pwr_seq(rtwdev, cfg_seq);
+ ret = cfg_func ? cfg_func(rtwdev) : rtw89_mac_pwr_seq(rtwdev, cfg_seq);
if (ret)
return ret;
@@ -3968,3 +3972,27 @@ int rtw89_mac_set_hw_muedca_ctrl(struct rtw89_dev *rtwdev,
return 0;
}
+
+int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask)
+{
+ u32 val32;
+ int ret;
+
+ val32 = FIELD_PREP(B_AX_WL_XTAL_SI_ADDR_MASK, offset) |
+ FIELD_PREP(B_AX_WL_XTAL_SI_DATA_MASK, val) |
+ FIELD_PREP(B_AX_WL_XTAL_SI_BITMASK_MASK, mask) |
+ FIELD_PREP(B_AX_WL_XTAL_SI_MODE_MASK, XTAL_SI_NORMAL_WRITE) |
+ FIELD_PREP(B_AX_WL_XTAL_SI_CMD_POLL, 1);
+ rtw89_write32(rtwdev, R_AX_WLAN_XTAL_SI_CTRL, val32);
+
+ ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_WL_XTAL_SI_CMD_POLL),
+ 50, 50000, false, rtwdev, R_AX_WLAN_XTAL_SI_CTRL);
+ if (ret) {
+ rtw89_warn(rtwdev, "xtal si not ready(W): offset=%x val=%x mask=%x\n",
+ offset, val, mask);
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(rtw89_mac_write_xtal_si);
diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h
index 5c7a9d784265a..93595d3e07b99 100644
--- a/drivers/net/wireless/realtek/rtw89/mac.h
+++ b/drivers/net/wireless/realtek/rtw89/mac.h
@@ -872,4 +872,18 @@ int rtw89_mac_set_tx_retry_limit(struct rtw89_dev *rtwdev,
int rtw89_mac_get_tx_retry_limit(struct rtw89_dev *rtwdev,
struct rtw89_sta *rtwsta, u8 *tx_retry);
+enum rtw89_mac_xtal_si_offset {
+ XTAL_SI_XTAL_SC_XI = 0x04,
+ XTAL_SI_XTAL_SC_XO = 0x05,
+ XTAL_SI_XTAL_XMD_2 = 0x24,
+ XTAL_SI_XTAL_XMD_4 = 0x26,
+ XTAL_SI_CV = 0x41,
+ XTAL_SI_WL_RFC_S0 = 0x80,
+ XTAL_SI_WL_RFC_S1 = 0x81,
+ XTAL_SI_ANAPAR_WL = 0x90,
+ XTAL_SI_SRAM_CTRL = 0xA1,
+};
+
+int rtw89_mac_write_xtal_si(struct rtw89_dev *rtwdev, u8 offset, u8 val, u8 mask);
+
#endif
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index 62dca0888d88d..bb95e524d67be 100644
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -8,16 +8,36 @@
#define R_AX_SYS_WL_EFUSE_CTRL 0x000A
#define B_AX_AUTOLOAD_SUS BIT(5)
+#define R_AX_SYS_ISO_CTRL 0x0000
+#define B_AX_PWC_EV2EF_MASK GENMASK(15, 14)
+#define B_AX_PWC_EV2EF_B15 BIT(15)
+#define B_AX_PWC_EV2EF_B14 BIT(14)
+#define B_AX_ISO_EB2CORE BIT(8)
+
#define R_AX_SYS_FUNC_EN 0x0002
#define B_AX_FEN_BB_GLB_RSTN BIT(1)
#define B_AX_FEN_BBRSTB BIT(0)
#define R_AX_SYS_PW_CTRL 0x0004
+#define B_AX_XTAL_OFF_A_DIE BIT(22)
+#define B_AX_DIS_WLBT_PDNSUSEN_SOPC BIT(18)
+#define B_AX_RDY_SYSPWR BIT(17)
+#define B_AX_EN_WLON BIT(16)
+#define B_AX_APDM_HPDN BIT(15)
#define B_AX_PSUS_OFF_CAPC_EN BIT(14)
+#define B_AX_AFSM_PCIE_SUS_EN BIT(12)
+#define B_AX_AFSM_WLSUS_EN BIT(11)
+#define B_AX_APFM_SWLPS BIT(10)
+#define B_AX_APFM_OFFMAC BIT(9)
+#define B_AX_APFN_ONMAC BIT(8)
#define R_AX_SYS_CLK_CTRL 0x0008
#define B_AX_CPU_CLK_EN BIT(14)
+#define R_AX_SYS_ADIE_PAD_PWR_CTRL 0x0018
+#define B_AX_SYM_PADPDN_WL_PTA_1P3 BIT(6)
+#define B_AX_SYM_PADPDN_WL_RFC_1P3 BIT(5)
+
#define R_AX_RSV_CTRL 0x001C
#define B_AX_R_DIS_PRST BIT(6)
#define B_AX_WLOCK_1C_BIT6 BIT(5)
@@ -72,11 +92,16 @@
#define R_AX_SYS_SDIO_CTRL 0x0070
#define B_AX_PCIE_DIS_L2_CTRL_LDO_HCI BIT(15)
#define B_AX_PCIE_DIS_WLSUS_AFT_PDN BIT(14)
+#define B_AX_PCIE_CALIB_EN_V1 BIT(12)
#define B_AX_PCIE_AUXCLK_GATE BIT(11)
#define B_AX_LTE_MUX_CTRL_PATH BIT(26)
#define R_AX_PLATFORM_ENABLE 0x0088
#define B_AX_WCPU_EN BIT(1)
+#define B_AX_PLATFORM_EN BIT(0)
+
+#define R_AX_WLLPS_CTRL 0x0090
+#define B_AX_DIS_WLBT_LPSEN_LOPC BIT(1)
#define R_AX_SCOREBOARD 0x00AC
#define B_AX_TOGGLE BIT(31)
@@ -89,11 +114,20 @@
#define R_AX_DBG_PORT_SEL 0x00C0
#define B_AX_DEBUG_ST_MASK GENMASK(31, 0)
+#define R_AX_PMC_DBG_CTRL2 0x00CC
+#define B_AX_SYSON_DIS_PMCR_AX_WRMSK BIT(2)
+
#define R_AX_SYS_CFG1 0x00F0
#define B_AX_CHIP_VER_MASK GENMASK(15, 12)
#define R_AX_SYS_STATUS1 0x00F4
#define B_AX_SEL_0XC0_MASK GENMASK(17, 16)
+#define B_AX_PAD_HCI_SEL_V2_MASK GENMASK(5, 3)
+#define MAC_AX_HCI_SEL_SDIO_UART 0
+#define MAC_AX_HCI_SEL_MULTI_USB 1
+#define MAC_AX_HCI_SEL_PCIE_UART 2
+#define MAC_AX_HCI_SEL_PCIE_USB 3
+#define MAC_AX_HCI_SEL_MULTI_SDIO 4
#define R_AX_HALT_H2C_CTRL 0x0160
#define R_AX_HALT_H2C 0x0168
@@ -131,6 +165,21 @@
#define R_AX_UDM2 0x01F8
#define R_AX_UDM3 0x01FC
+#define R_AX_LDO_AON_CTRL0 0x0218
+#define B_AX_PD_REGU_L BIT(16)
+
+#define R_AX_WLAN_XTAL_SI_CTRL 0x0270
+#define B_AX_WL_XTAL_SI_CMD_POLL BIT(31)
+#define B_AX_BT_XTAL_SI_ERR_FLAG BIT(30)
+#define B_AX_WL_XTAL_GNT BIT(29)
+#define B_AX_BT_XTAL_GNT BIT(28)
+#define B_AX_WL_XTAL_SI_MODE_MASK GENMASK(25, 24)
+#define XTAL_SI_NORMAL_WRITE 0x00
+#define XTAL_SI_NORMAL_READ 0x01
+#define B_AX_WL_XTAL_SI_BITMASK_MASK GENMASK(23, 16)
+#define B_AX_WL_XTAL_SI_DATA_MASK GENMASK(15, 8)
+#define B_AX_WL_XTAL_SI_ADDR_MASK GENMASK(7, 0)
+
#define R_AX_XTAL_ON_CTRL0 0x0280
#define B_AX_XTAL_SC_LPS BIT(31)
#define B_AX_XTAL_SC_XO_MASK GENMASK(23, 17)
@@ -139,6 +188,11 @@
#define R_AX_GPIO0_7_FUNC_SEL 0x02D0
+#define R_AX_GPIO0_15_EECS_EESK_LED1_PULL_LOW_EN 0x02E4
+#define B_AX_LED1_PULL_LOW_EN BIT(18)
+#define B_AX_EESK_PULL_LOW_EN BIT(17)
+#define B_AX_EECS_PULL_LOW_EN BIT(16)
+
#define R_AX_WLRF_CTRL 0x02F0
#define B_AX_WLRF1_CTRL_7 BIT(15)
#define B_AX_WLRF1_CTRL_1 BIT(9)
@@ -208,7 +262,10 @@
#define B_AX_PKT_IN_EN BIT(20)
#define B_AX_DLE_CPUIO_EN BIT(19)
#define B_AX_DISPATCHER_EN BIT(18)
+#define B_AX_BBRPT_EN BIT(17)
#define B_AX_MAC_SEC_EN BIT(16)
+#define B_AX_MAC_UN_EN BIT(15)
+#define B_AX_H_AXIDMA_EN BIT(14)
#define R_AX_DMAC_CLK_EN 0x8404
#define B_AX_WD_RLS_CLK_EN BIT(27)
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index a222e11de6acf..1448214d6241b 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -1987,6 +1987,8 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = {
.query_ppdu = rtw8852a_query_ppdu,
.bb_ctrl_btc_preagc = rtw8852a_bb_ctrl_btc_preagc,
.set_txpwr_ul_tb_offset = rtw8852a_set_txpwr_ul_tb_offset,
+ .pwr_on_func = NULL,
+ .pwr_off_func = NULL,
.btc_set_rfe = rtw8852a_btc_set_rfe,
.btc_init_cfg = rtw8852a_btc_init_cfg,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index cd0004b01ebc2..62eb7cb78fdce 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2,15 +2,190 @@
/* Copyright(c) 2019-2022 Realtek Corporation
*/
+#include "mac.h"
+#include "reg.h"
#include "rtw8852c.h"
+static int rtw8852c_pwr_on_func(struct rtw89_dev *rtwdev)
+{
+ u32 val32;
+ u32 ret;
+
+ val32 = rtw89_read32_mask(rtwdev, R_AX_SYS_STATUS1, B_AX_PAD_HCI_SEL_V2_MASK);
+ if (val32 == MAC_AX_HCI_SEL_PCIE_USB)
+ rtw89_write32_set(rtwdev, R_AX_LDO_AON_CTRL0, B_AX_PD_REGU_L);
+
+ rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_AFSM_WLSUS_EN |
+ B_AX_AFSM_PCIE_SUS_EN);
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_DIS_WLBT_PDNSUSEN_SOPC);
+ rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_DIS_WLBT_LPSEN_LOPC);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APDM_HPDN);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS);
+
+ ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_RDY_SYSPWR,
+ 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
+ if (ret)
+ return ret;
+
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON);
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC);
+
+ ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFN_ONMAC),
+ 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
+ if (ret)
+ return ret;
+
+ rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
+ rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
+ rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
+ rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
+
+ rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_CALIB_EN_V1);
+
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND, B_AX_CMAC1_FEN);
+ rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND, B_AX_R_SYM_ISO_CMAC12PP);
+ rtw89_write32_clr(rtwdev, R_AX_AFE_CTRL1, B_AX_R_SYM_WLCMAC1_P4_PC_EN |
+ B_AX_R_SYM_WLCMAC1_P3_PC_EN |
+ B_AX_R_SYM_WLCMAC1_P2_PC_EN |
+ B_AX_R_SYM_WLCMAC1_P1_PC_EN |
+ B_AX_R_SYM_WLCMAC1_PC_EN);
+ rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3);
+
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x40, 0x40);
+ if (ret)
+ return ret;
+
+ rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3);
+
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x20, 0x20);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x04, 0x04);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x08, 0x08);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x10);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x01, 0x01);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x02, 0x02);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x80);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_2, 0, 0x70);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_4, 0, 0x0F);
+ if (ret)
+ return ret;
+
+ rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
+ rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_ISO_EB2CORE);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B15);
+
+ fsleep(1000);
+
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B14);
+ rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK);
+ rtw89_write32_set(rtwdev, R_AX_GPIO0_15_EECS_EESK_LED1_PULL_LOW_EN,
+ B_AX_EECS_PULL_LOW_EN | B_AX_EESK_PULL_LOW_EN |
+ B_AX_LED1_PULL_LOW_EN);
+
+ rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN,
+ B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MPDU_PROC_EN |
+ B_AX_WD_RLS_EN | B_AX_DLE_WDE_EN | B_AX_TXPKT_CTRL_EN |
+ B_AX_STA_SCH_EN | B_AX_DLE_PLE_EN | B_AX_PKT_BUF_EN |
+ B_AX_DMAC_TBL_EN | B_AX_PKT_IN_EN | B_AX_DLE_CPUIO_EN |
+ B_AX_DISPATCHER_EN | B_AX_BBRPT_EN | B_AX_MAC_SEC_EN |
+ B_AX_MAC_UN_EN | B_AX_H_AXIDMA_EN);
+
+ rtw89_write32_set(rtwdev, R_AX_CMAC_FUNC_EN,
+ B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN |
+ B_AX_FORCE_CMACREG_GCKEN | B_AX_PHYINTF_EN |
+ B_AX_CMAC_DMA_EN | B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN |
+ B_AX_TMAC_EN | B_AX_RMAC_EN);
+
+ return 0;
+}
+
+static int rtw8852c_pwr_off_func(struct rtw89_dev *rtwdev)
+{
+ u32 val32;
+ u32 ret;
+
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x10, 0x10);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x08);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x04);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0, 0x01);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0, 0x01);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x80, 0x80);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x02);
+ if (ret)
+ return ret;
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x01);
+ if (ret)
+ return ret;
+
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON);
+ rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BB_GLB_RSTN | B_AX_FEN_BBRSTB);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND,
+ B_AX_R_SYM_FEN_WLBBGLB_1 | B_AX_R_SYM_FEN_WLBBFUN_1);
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3);
+
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x20);
+ if (ret)
+ return ret;
+
+ rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3);
+
+ ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, 0x40);
+ if (ret)
+ return ret;
+
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_OFFMAC);
+
+ ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFM_OFFMAC),
+ 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL);
+ if (ret)
+ return ret;
+
+ rtw89_write32(rtwdev, R_AX_WLLPS_CTRL, 0x0001A0B0);
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_XTAL_OFF_A_DIE);
+ rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS);
+
+ return 0;
+}
+
static const struct rtw89_chip_ops rtw8852c_chip_ops = {
+ .pwr_on_func = rtw8852c_pwr_on_func,
+ .pwr_off_func = rtw8852c_pwr_off_func,
};
const struct rtw89_chip_info rtw8852c_chip_info = {
.chip_id = RTL8852C,
.ops = &rtw8852c_chip_ops,
.fw_name = "rtw89/rtw8852c_fw.bin",
+ .pwr_on_seq = NULL,
+ .pwr_off_seq = NULL,
};
EXPORT_SYMBOL(rtw8852c_chip_info);
--
2.25.1
