[PATCH] [PATCH] staging: rtl8723bs: clean up coding style in sdio_halinit.c V2
From: Aadarsh Mandal
Date: Wed Mar 18 2026 - 05:29:39 EST
update since v1:
- fixed the changes mentioned by the Luka Gejak
- removed the commented code and space
Signed-off-by: Aadarsh Mandal <aadarshmandal9354@xxxxxxxxx>
---
Note:
* This patch is part of the GSoC2026 application process for device tree bindings conversions
* https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/GSoC-2026-Device-Tree-Bindings
drivers/staging/rtl8723bs/hal/sdio_halinit.c | 163 ++++++++++++++++++-
1 file changed, 161 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 1026554bcff0..063a0737933e 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -6,7 +6,6 @@
******************************************************************************/
#include <drv_types.h>
#include <rtl8723b_hal.h>
-
#include "hal_com_h2c.h"
/*
* Description:
@@ -69,8 +68,8 @@ u8 _InitPowerOn_8723BS(struct adapter *padapter)
rtw_write16(padapter, REG_APS_FSMCO, value16);
/* Enable CMD53 R/W Operation */
-
rtw_write8(padapter, REG_CR, 0x00);
+
/* Enable MAC DMA/WMAC/SCHEDULE/SEC block */
value16 = rtw_read16(padapter, REG_CR);
value16 |= (
@@ -483,6 +479,158 @@ static void _initSdioAggregationSetting(struct adapter *padapter)
struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
/* Tx aggregation setting */
+/* sdio_AggSettingTxUpdate(padapter); */
+
+ /* Rx aggregation setting */
+ HalRxAggr8723BSdio(padapter);
+
+ sdio_AggSettingRxUpdate(padapter);
+
+ /* 201/12/10 MH Add for USB agg mode dynamic switch. */
+ pHalData->UsbRxHighSpeedMode = false;
+}
+
+static void _InitOperationMode(struct adapter *padapter)
+{
+ struct mlme_ext_priv *pmlmeext;
+ u8 regBwOpMode = 0;
+
+ pmlmeext = &padapter->mlmeextpriv;
+
+ /* 1 This part need to modified according to the rate set we filtered!! */
+ /* */
+ /* Set RRSR, RATR, and REG_BWOPMODE registers */
+ /* */
+ switch (pmlmeext->cur_wireless_mode) {
+ case WIRELESS_MODE_B:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ break;
+ case WIRELESS_MODE_G:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ break;
+ case WIRELESS_MODE_AUTO:
+ regBwOpMode = BW_OPMODE_20MHZ;
+ break;
+ case WIRELESS_MODE_N_24G:
+ /* It support CCK rate by default. */
+ /* CCK rate will be filtered out only when associated AP does not support it. */
+ regBwOpMode = BW_OPMODE_20MHZ;
+ break;
+
+ default: /* for MacOSX compiler warning. */
+ break;
+ }
+
+ rtw_write8(padapter, REG_BWOPMODE, regBwOpMode);
+}
+
+static void _InitInterrupt(struct adapter *padapter)
+{
+ /* HISR - turn all off */
+ rtw_write32(padapter, REG_HISR, 0);
+
+ /* HIMR - turn all off */
+ rtw_write32(padapter, REG_HIMR, 0);
+
+ /* */
+ /* Initialize and enable SDIO Host Interrupt. */
+ /* */
+ InitInterrupt8723BSdio(padapter);
+
+ /* */
+ /* Initialize system Host Interrupt. */
+ /* */
+ InitSysInterrupt8723BSdio(padapter);
+}
+
+static void _InitRFType(struct adapter *padapter)
+{
+ struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
+
+ pHalData->rf_chip = RF_6052;
+}
+
+static void _RfPowerSave(struct adapter *padapter)
+{
+/* YJ, TODO */
+}
+
+/* */
+/* 2010/08/09 MH Add for power down check. */
+/* */
+static bool HalDetectPwrDownMode(struct adapter *Adapter)
+{
+ u8 tmpvalue;
+ struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
+ struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(Adapter);
+
+ EFUSE_ShadowRead(Adapter, 1, 0x7B/*EEPROM_RF_OPT3_92C*/, (u32 *)&tmpvalue);
+
+ /* 2010/08/25 MH INF priority > PDN Efuse value. */
+ if (tmpvalue & BIT4 && pwrctrlpriv->reg_pdnmode)
+ pHalData->pwrdown = true;
+ else
+ pHalData->pwrdown = false;
+
+ return pHalData->pwrdown;
+} /* HalDetectPwrDownMode */
+
+u32 rtl8723bs_hal_init(struct adapter *padapter)
+{
+ s32 ret;
+ struct hal_com_data *pHalData;
+ struct pwrctrl_priv *pwrctrlpriv;
+ u32 NavUpper = WiFiNavUpperUs;
+ u8 val;
+
+ pHalData = GET_HAL_DATA(padapter);
+ pwrctrlpriv = adapter_to_pwrctl(padapter);
+
+ if (
+ adapter_to_pwrctl(padapter)->bips_processing == true &&
+ adapter_to_pwrctl(padapter)->pre_ips_type == 0
+ ) {
+ unsigned long start_time;
+ u8 cpwm_orig, cpwm_now;
+ u8 val8, bMacPwrCtrlOn = true;
+
+ /* for polling cpwm */
+ cpwm_orig = 0;
+ rtw_hal_get_hwreg(padapter, HW_VAR_CPWM, &cpwm_orig);
+
+ /* set rpwm */
+ val8 = rtw_read8(padapter, SDIO_LOCAL_BASE | SDIO_REG_HRPWM1);
+ val8 &= 0x80;
+ val8 += 0x80;
+ val8 |= BIT(6);
+ rtw_write8(padapter, SDIO_LOCAL_BASE | SDIO_REG_HRPWM1, val8);
+ adapter_to_pwrctl(padapter)->tog = (val8 + 0x80) & 0x80;
+
+ /* do polling cpwm */
+ start_time = jiffies;
+ do {
+ mdelay(1);
+
+ rtw_hal_get_hwreg(padapter, HW_VAR_CPWM, &cpwm_now);
+ if ((cpwm_orig ^ cpwm_now) & 0x80)
+ break;
+
+ if (jiffies_to_msecs(jiffies - start_time) > 100)
+ break;
+
+ } while (1);
+
+ rtl8723b_set_FwPwrModeInIPS_cmd(padapter, 0);
+
+ rtw_hal_set_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
+
+ hal_btcoex_InitHwConfig(padapter, false);
+
+ return _SUCCESS;
+ }
+
+ /* Disable Interrupt first. */
+/* rtw_hal_disable_interrupt(padapter); */
ret = _InitPowerOn_8723BS(padapter);
if (ret == _FAIL)
@@ -588,6 +739,8 @@ static void _initSdioAggregationSetting(struct adapter *padapter)
/* Record original value for template. This is arough data, we can only use the data */
/* for power adjust. The value can not be adjustde according to different power!!! */
+/* pHalData->OriginalCckTxPwrIdx = pHalData->CurrentCckTxPwrIdx; */
+/* pHalData->OriginalOfdm24GTxPwrIdx = pHalData->CurrentOfdm24GTxPwrIdx; */
rtl8723b_InitAntenna_Selection(padapter);
@@ -630,6 +783,7 @@ static void _initSdioAggregationSetting(struct adapter *padapter)
/* ack for xmit mgmt frames. */
rtw_write32(padapter, REG_FWHW_TXQ_CTRL, rtw_read32(padapter, REG_FWHW_TXQ_CTRL) | BIT(12));
+/* pHalData->PreRpwmVal = SdioLocalCmd52Read1Byte(padapter, SDIO_REG_HRPWM1) & 0x80; */
{
pwrctrlpriv->rf_pwrstate = rf_on;
@@ -918,6 +1072,8 @@ static void _ReadPROMContent(struct adapter *padapter)
pEEPROM->EepromOrEfuse = (eeValue & BOOT_FROM_EEPROM) ? true : false;
pEEPROM->bautoload_fail_flag = (eeValue & EEPROM_EN) ? false : true;
+/* pHalData->EEType = IS_BOOT_FROM_EEPROM(Adapter) ? EEPROM_93C46 : EEPROM_BOOT_EFUSE; */
+
_ReadEfuseInfo8723BS(padapter);
}
--
2.43.0