void sd_int_hdl(struct adapter *adapter)
{
struct hal_com_data *hal;
if (
(adapter->bDriverStopped) || (adapter->bSurpriseRemoved)
)
return;
hal = GET_HAL_DATA(adapter);
hal->sdio_hisr = 0;
ReadInterrupt8723BSdio(adapter, &hal->sdio_hisr);
if (hal->sdio_hisr & hal->sdio_himr) {
u32 v32;
hal->sdio_hisr &= hal->sdio_himr;
/* clear HISR */
v32 = hal->sdio_hisr & MASK_SDIO_HISR_CLEAR;
if (v32) {
SdioLocalCmd52Write4Byte(adapter, SDIO_REG_HISR, v32);
}
sd_int_dpc(adapter);
} else {
RT_TRACE(_module_hci_ops_c_, _drv_err_,
("%s: HISR(0x%08x) and HIMR(0x%08x) not match!\n",
__func__, hal->sdio_hisr, hal->sdio_himr));
}
}
void sd_int_hdl(PADAPTER padapter)
{
PHAL_DATA_TYPE phal;
if ((padapter->bDriverStopped == _TRUE) ||
(padapter->bSurpriseRemoved == _TRUE))
return;
phal = GET_HAL_DATA(padapter);
phal->sdio_hisr = 0;
ReadInterrupt8723BSdio(padapter, &phal->sdio_hisr);
if (phal->sdio_hisr & phal->sdio_himr)
{
u32 v32;
phal->sdio_hisr &= phal->sdio_himr;
// clear HISR
v32 = phal->sdio_hisr & MASK_SDIO_HISR_CLEAR;
if (v32) {
SdioLocalCmd52Write4Byte(padapter, SDIO_REG_HISR, v32);
}
sd_int_dpc(padapter);
} else {
RT_TRACE(_module_hci_ops_c_, _drv_err_,
("%s: HISR(0x%08x) and HIMR(0x%08x) not match!\n",
__FUNCTION__, phal->sdio_hisr, phal->sdio_himr));
}
}
//
// Description:
// Clear corresponding SDIO Host ISR interrupt service.
//
// Assumption:
// Using SDIO Local register ONLY for configuration.
//
// Created by Roger, 2011.02.11.
//
void ClearInterrupt8723ASdio(PADAPTER padapter)
{
u32 tmp = 0;
tmp = SdioLocalCmd52Read4Byte(padapter, SDIO_REG_HISR);
SdioLocalCmd52Write4Byte(padapter, SDIO_REG_HISR, tmp);
// padapter->IsrContent.IntArray[0] = 0;
padapter->IsrContent = 0;
}
//
// Description:
// Disable SDIO Host IMR configuration to mask unnecessary interrupt service.
//
// Assumption:
// Using SDIO Local register ONLY for configuration.
//
// Created by Roger, 2011.02.11.
//
void DisableInterrupt8188ESdio(PADAPTER padapter)
{
// Clear all ISRs
//PlatformEFSdioLocalCmd52Write4Byte(Adapter, SDIO_REG_HISR, pHalData->IntrMaskToClear[0]);
//PlatformEFIOWrite4Byte(Adapter, REG_HSISR, pHalData->SysIntrMaskToClear[0]);
// Clear all IMRs
#if 0
SdioLocalCmd52Write4Byte(padapter, SDIO_REG_HIMR, SDIO_HIMR_DISABLED);
#else
u32 himr;
himr = cpu_to_le32(SDIO_HIMR_DISABLED);
sdio_local_write(padapter, SDIO_REG_HIMR, 4, (u8*)&himr);
#endif
}
//
// Description:
// Enalbe SDIO Host Interrupt Mask configuration on SDIO local domain.
//
// Assumption:
// 1. Using SDIO Local register ONLY for configuration.
// 2. PASSIVE LEVEL
//
// Created by Roger, 2011.02.11.
//
void EnableInterrupt8188ESdio(PADAPTER padapter)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
#if 0
SdioLocalCmd52Write4Byte(padapter, SDIO_REG_HIMR, pHalData->sdio_himr);
#else
{
u32 himr;
himr = cpu_to_le32(pHalData->sdio_himr);
sdio_local_write(padapter, SDIO_REG_HIMR, 4, (u8*)&himr);
}
#endif
//
// <Roger_Notes> There are some C2H CMDs have been sent before system interrupt is enabled, e.g., C2H, CPWM.
// So we need to clear all C2H events that FW has notified, otherwise FW won't schedule any commands anymore.
// 2011.10.19.
//
rtw_write8(padapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
}