void SdioLocalCmd52Write4Byte(PADAPTER padapter, u32 addr, u32 v)
{
struct intf_hdl * pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
v = cpu_to_le32(v);
sd_cmd52_write(pintfhdl, addr, 4, (u8*)&v);
}
/*
* Todo: align address to 4 bytes.
*/
static s32 _sdio_local_read(
struct adapter *adapter,
u32 addr,
u32 cnt,
u8 *buf
)
{
struct intf_hdl *intfhdl;
u8 mac_pwr_ctrl_on;
s32 err;
u8 *tmpbuf;
u32 n;
intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
if (!mac_pwr_ctrl_on)
return _sd_cmd52_read(intfhdl, addr, cnt, buf);
n = RND4(cnt);
tmpbuf = rtw_malloc(n);
if (!tmpbuf)
return (-1);
err = _sd_read(intfhdl, addr, n, tmpbuf);
if (!err)
memcpy(buf, tmpbuf, cnt);
kfree(tmpbuf);
return err;
}
void SdioLocalCmd52Write1Byte(struct adapter *adapter, u32 addr, u8 v)
{
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
sd_cmd52_write(intfhdl, addr, 1, &v);
}
static void SdioLocalCmd52Write4Byte(struct adapter *adapter, u32 addr, u32 v)
{
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
__le32 le_tmp;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
le_tmp = cpu_to_le32(v);
sd_cmd52_write(intfhdl, addr, 4, (u8 *)&le_tmp);
}
static u16 SdioLocalCmd52Read2Byte(struct adapter *adapter, u32 addr)
{
__le16 val = 0;
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
sd_cmd52_read(intfhdl, addr, 2, (u8 *)&val);
return le16_to_cpu(val);
}
u8 SdioLocalCmd52Read1Byte(struct adapter *adapter, u32 addr)
{
u8 val = 0;
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
sd_cmd52_read(intfhdl, addr, 1, &val);
return val;
}
/*
* Description:
* Read from RX FIFO
* Round read size to block size,
* and make sure data transfer will be done in one command.
*
* Parameters:
* pintfhdl a pointer of intf_hdl
* addr port ID
* cnt size to read
* rmem address to put data
*
* Return:
* _SUCCESS(1) Success
* _FAIL(0) Fail
*/
static u32 sdio_read_port(
struct intf_hdl *pintfhdl,
u32 addr,
u32 cnt,
u8 *mem)
{
PADAPTER padapter;
PSDIO_DATA psdio;
PHAL_DATA_TYPE phal;
u32 oldcnt;
#ifdef SDIO_DYNAMIC_ALLOC_MEM
u8 *oldmem;
#endif
s32 err;
padapter = pintfhdl->padapter;
psdio = &adapter_to_dvobj(padapter)->intf_data;
phal = GET_HAL_DATA(padapter);
HalSdioGetCmdAddr8723BSdio(padapter, addr, phal->SdioRxFIFOCnt++, &addr);
oldcnt = cnt;
if (cnt > psdio->block_transfer_len)
cnt = _RND(cnt, psdio->block_transfer_len);
// cnt = sdio_align_size(cnt);
if (oldcnt != cnt) {
#ifdef SDIO_DYNAMIC_ALLOC_MEM
oldmem = mem;
mem = rtw_malloc(cnt);
if (mem == NULL) {
DBG_8192C(KERN_WARNING "%s: allocate memory %d bytes fail!\n", __func__, cnt);
mem = oldmem;
oldmem == NULL;
}
#else
// in this case, caller should gurante the buffer is big enough
// to receive data after alignment
#endif
}
err = _sd_read(pintfhdl, addr, cnt, mem);
#ifdef SDIO_DYNAMIC_ALLOC_MEM
if ((oldcnt != cnt) && (oldmem)) {
_rtw_memcpy(oldmem, mem, oldcnt);
rtw_mfree(mem, cnt);
}
#endif
if (err) return _FAIL;
return _SUCCESS;
}
u32 SdioLocalCmd52Read4Byte(PADAPTER padapter, u32 addr)
{
u32 val = 0;
struct intf_hdl * pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
sd_cmd52_read(pintfhdl, addr, 4, (u8*)&val);
val = le32_to_cpu(val);
return val;
}
/*
* Todo: align address to 4 bytes.
*/
s32 sdio_local_write(
PADAPTER padapter,
u32 addr,
u32 cnt,
u8 *pbuf)
{
struct intf_hdl * pintfhdl;
u8 bMacPwrCtrlOn;
s32 err;
u8 *ptmpbuf;
if(addr & 0x3)
DBG_8192C("%s, address must be 4 bytes alignment\n", __FUNCTION__);
if(cnt & 0x3)
DBG_8192C("%s, size must be the multiple of 4 \n", __FUNCTION__);
pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
#endif
)
{
err = sd_cmd52_write(pintfhdl, addr, cnt, pbuf);
return err;
}
ptmpbuf = (u8*)rtw_malloc(cnt);
if (!ptmpbuf)
return (-1);
_rtw_memcpy(ptmpbuf, pbuf, cnt);
err = sd_write(pintfhdl, addr, cnt, ptmpbuf);
if (ptmpbuf)
rtw_mfree(ptmpbuf, cnt);
return err;
}
static u32 SdioLocalCmd53Read4Byte(struct adapter *adapter, u32 addr)
{
u8 mac_pwr_ctrl_on;
u32 val = 0;
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
__le32 le_tmp;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
if (!mac_pwr_ctrl_on || adapter_to_pwrctl(adapter)->bFwCurrentInPSMode) {
sd_cmd52_read(intfhdl, addr, 4, (u8 *)&le_tmp);
val = le32_to_cpu(le_tmp);
} else {
val = sd_read32(intfhdl, addr, NULL);
}
return val;
}
/*
* Todo: align address to 4 bytes.
*/
s32 sdio_local_write(
struct adapter *adapter,
u32 addr,
u32 cnt,
u8 *buf
)
{
struct intf_hdl *intfhdl;
u8 mac_pwr_ctrl_on;
s32 err;
u8 *tmpbuf;
if (addr & 0x3)
DBG_8192C("%s, address must be 4 bytes alignment\n", __func__);
if (cnt & 0x3)
DBG_8192C("%s, size must be the multiple of 4\n", __func__);
intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(adapter, HW_VAR_APFM_ON_MAC, &mac_pwr_ctrl_on);
if (
(!mac_pwr_ctrl_on) ||
(adapter_to_pwrctl(adapter)->bFwCurrentInPSMode)
)
return sd_cmd52_write(intfhdl, addr, cnt, buf);
tmpbuf = rtw_malloc(cnt);
if (!tmpbuf)
return (-1);
memcpy(tmpbuf, buf, cnt);
err = sd_write(intfhdl, addr, cnt, tmpbuf);
kfree(tmpbuf);
return err;
}
/*
* Description:
*Read from RX FIFO
*Round read size to block size,
*and make sure data transfer will be done in one command.
*
* Parameters:
*intfhdl a pointer of intf_hdl
*addr port ID
*cnt size to read
*rmem address to put data
*
* Return:
*_SUCCESS(1) Success
*_FAIL(0) Fail
*/
static u32 sdio_read_port(
struct intf_hdl *intfhdl,
u32 addr,
u32 cnt,
u8 *mem
)
{
struct adapter *adapter;
PSDIO_DATA psdio;
struct hal_com_data *hal;
u32 oldcnt;
#ifdef SDIO_DYNAMIC_ALLOC_MEM
u8 *oldmem;
#endif
s32 err;
adapter = intfhdl->padapter;
psdio = &adapter_to_dvobj(adapter)->intf_data;
hal = GET_HAL_DATA(adapter);
HalSdioGetCmdAddr8723BSdio(adapter, addr, hal->SdioRxFIFOCnt++, &addr);
oldcnt = cnt;
if (cnt > psdio->block_transfer_len)
cnt = _RND(cnt, psdio->block_transfer_len);
/* cnt = sdio_align_size(cnt); */
err = _sd_read(intfhdl, addr, cnt, mem);
#ifdef SDIO_DYNAMIC_ALLOC_MEM
if ((oldcnt != cnt) && (oldmem)) {
memcpy(oldmem, mem, oldcnt);
kfree(mem);
}
#endif
if (err)
return _FAIL;
return _SUCCESS;
}
/*
* Todo: align address to 4 bytes.
*/
s32 sdio_local_read(
PADAPTER padapter,
u32 addr,
u32 cnt,
u8 *pbuf)
{
struct intf_hdl * pintfhdl;
u8 bMacPwrCtrlOn;
s32 err;
u8 *ptmpbuf;
u32 n;
pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
#endif
)
{
err = sd_cmd52_read(pintfhdl, addr, cnt, pbuf);
return err;
}
n = RND4(cnt);
ptmpbuf = (u8*)rtw_malloc(n);
if (!ptmpbuf)
return (-1);
err = sd_read(pintfhdl, addr, n, ptmpbuf);
if (!err)
_rtw_memcpy(pbuf, ptmpbuf, cnt);
if (ptmpbuf)
rtw_mfree(ptmpbuf, n);
return err;
}
/*
* Todo: align address to 4 bytes.
*/
s32 _sdio_local_read(
PADAPTER padapter,
u32 addr,
u32 cnt,
u8 *pbuf)
{
struct intf_hdl * pintfhdl;
u8 bMacPwrCtrlOn;
s32 err;
u8 *ptmpbuf;
u32 n;
pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
if (_FALSE == bMacPwrCtrlOn)
{
err = _sd_cmd52_read(pintfhdl, addr, cnt, pbuf);
return err;
}
n = RND4(cnt);
ptmpbuf = (u8*)rtw_malloc(n);
if (!ptmpbuf)
return (-1);
err = _sd_read(pintfhdl, addr, n, ptmpbuf);
if (!err)
_rtw_memcpy(pbuf, ptmpbuf, cnt);
if (ptmpbuf)
rtw_mfree(ptmpbuf, n);
return err;
}
u32 SdioLocalCmd53Read4Byte(PADAPTER padapter, u32 addr)
{
u8 bMacPwrCtrlOn;
u32 val = 0;
struct intf_hdl * pintfhdl=&padapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(padapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
rtw_hal_get_hwreg(padapter, HW_VAR_APFM_ON_MAC, &bMacPwrCtrlOn);
if ((_FALSE == bMacPwrCtrlOn)
#ifdef CONFIG_LPS_LCLK
|| (_TRUE == adapter_to_pwrctl(padapter)->bFwCurrentInPSMode)
#endif
)
{
sd_cmd52_read(pintfhdl, addr, 4, (u8*)&val);
val = le32_to_cpu(val);
}
else
val = sd_read32(pintfhdl, addr, NULL);
return val;
}
void sd_int_dpc(struct adapter *adapter)
{
struct hal_com_data *hal;
struct dvobj_priv *dvobj;
struct intf_hdl *intfhdl = &adapter->iopriv.intf;
struct pwrctrl_priv *pwrctl;
hal = GET_HAL_DATA(adapter);
dvobj = adapter_to_dvobj(adapter);
pwrctl = dvobj_to_pwrctl(dvobj);
if (hal->sdio_hisr & SDIO_HISR_AVAL) {
u8 freepage[4];
_sdio_local_read(adapter, SDIO_REG_FREE_TXPG, 4, freepage);
up(&(adapter->xmitpriv.xmit_sema));
}
if (hal->sdio_hisr & SDIO_HISR_CPWM1) {
struct reportpwrstate_parm report;
u8 bcancelled;
_cancel_timer(&(pwrctl->pwr_rpwm_timer), &bcancelled);
report.state = SdioLocalCmd52Read1Byte(adapter, SDIO_REG_HCPWM1_8723B);
/* cpwm_int_hdl(adapter, &report); */
_set_workitem(&(pwrctl->cpwm_event));
}
if (hal->sdio_hisr & SDIO_HISR_TXERR) {
u8 *status;
u32 addr;
status = rtw_malloc(4);
if (status) {
addr = REG_TXDMA_STATUS;
HalSdioGetCmdAddr8723BSdio(adapter, WLAN_IOREG_DEVICE_ID, addr, &addr);
_sd_read(intfhdl, addr, 4, status);
_sd_write(intfhdl, addr, 4, status);
DBG_8192C("%s: SDIO_HISR_TXERR (0x%08x)\n", __func__, le32_to_cpu(*(u32 *)status));
kfree(status);
} else {
DBG_8192C("%s: SDIO_HISR_TXERR, but can't allocate memory to read status!\n", __func__);
}
}
if (hal->sdio_hisr & SDIO_HISR_TXBCNOK) {
DBG_8192C("%s: SDIO_HISR_TXBCNOK\n", __func__);
}
if (hal->sdio_hisr & SDIO_HISR_TXBCNERR) {
DBG_8192C("%s: SDIO_HISR_TXBCNERR\n", __func__);
}
#ifndef CONFIG_C2H_PACKET_EN
if (hal->sdio_hisr & SDIO_HISR_C2HCMD) {
struct c2h_evt_hdr_88xx *c2h_evt;
DBG_8192C("%s: C2H Command\n", __func__);
c2h_evt = rtw_zmalloc(16);
if (c2h_evt != NULL) {
if (rtw_hal_c2h_evt_read(adapter, (u8 *)c2h_evt) == _SUCCESS) {
if (c2h_id_filter_ccx_8723b((u8 *)c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(adapter, (u8 *)c2h_evt);
kfree((u8 *)c2h_evt);
} else {
rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
}
} else {
/* Error handling for malloc fail */
if (rtw_cbuf_push(adapter->evtpriv.c2h_queue, NULL) != _SUCCESS)
DBG_871X("%s rtw_cbuf_push fail\n", __func__);
_set_workitem(&adapter->evtpriv.c2h_wk);
}
}
#endif
if (hal->sdio_hisr & SDIO_HISR_RXFOVW) {
DBG_8192C("%s: Rx Overflow\n", __func__);
}
if (hal->sdio_hisr & SDIO_HISR_RXERR) {
DBG_8192C("%s: Rx Error\n", __func__);
}
if (hal->sdio_hisr & SDIO_HISR_RX_REQUEST) {
struct recv_buf *recvbuf;
int alloc_fail_time = 0;
u32 hisr;
/* DBG_8192C("%s: RX Request, size =%d\n", __func__, hal->SdioRxFIFOSize); */
hal->sdio_hisr ^= SDIO_HISR_RX_REQUEST;
do {
hal->SdioRxFIFOSize = SdioLocalCmd52Read2Byte(adapter, SDIO_REG_RX0_REQ_LEN);
if (hal->SdioRxFIFOSize != 0) {
recvbuf = sd_recv_rxfifo(adapter, hal->SdioRxFIFOSize);
if (recvbuf)
sd_rxhandler(adapter, recvbuf);
else {
alloc_fail_time++;
DBG_871X("recvbuf is Null for %d times because alloc memory failed\n", alloc_fail_time);
if (alloc_fail_time >= 10)
break;
}
hal->SdioRxFIFOSize = 0;
} else
break;
hisr = 0;
ReadInterrupt8723BSdio(adapter, &hisr);
hisr &= SDIO_HISR_RX_REQUEST;
if (!hisr)
break;
} while (1);
if (alloc_fail_time == 10)
DBG_871X("exit because alloc memory failed more than 10 times\n");
}
}
void sd_int_dpc(PADAPTER padapter)
{
PHAL_DATA_TYPE phal;
struct dvobj_priv *dvobj;
struct intf_hdl * pintfhdl=&padapter->iopriv.intf;
struct pwrctrl_priv *pwrctl;
phal = GET_HAL_DATA(padapter);
dvobj = adapter_to_dvobj(padapter);
pwrctl = dvobj_to_pwrctl(dvobj);
#ifdef CONFIG_SDIO_TX_ENABLE_AVAL_INT
if (phal->sdio_hisr & SDIO_HISR_AVAL)
{
//_irqL irql;
u8 freepage[4];
_sdio_local_read(padapter, SDIO_REG_FREE_TXPG, 4, freepage);
//_enter_critical_bh(&phal->SdioTxFIFOFreePageLock, &irql);
//_rtw_memcpy(phal->SdioTxFIFOFreePage, freepage, 4);
//_exit_critical_bh(&phal->SdioTxFIFOFreePageLock, &irql);
//DBG_871X("SDIO_HISR_AVAL, Tx Free Page = 0x%x%x%x%x\n",
// freepage[0],
// freepage[1],
// freepage[2],
// freepage[3]);
_rtw_up_sema(&(padapter->xmitpriv.xmit_sema));
}
#endif
if (phal->sdio_hisr & SDIO_HISR_CPWM1)
{
struct reportpwrstate_parm report;
#ifdef CONFIG_LPS_RPWM_TIMER
u8 bcancelled;
_cancel_timer(&(pwrctl->pwr_rpwm_timer), &bcancelled);
#endif // CONFIG_LPS_RPWM_TIMER
report.state = SdioLocalCmd52Read1Byte(padapter, SDIO_REG_HCPWM1_8723B);
#ifdef CONFIG_LPS_LCLK
//cpwm_int_hdl(padapter, &report);
_set_workitem(&(pwrctl->cpwm_event));
#endif
}
if (phal->sdio_hisr & SDIO_HISR_TXERR)
{
u8 *status;
u32 addr;
status = rtw_malloc(4);
if (status)
{
addr = REG_TXDMA_STATUS;
HalSdioGetCmdAddr8723BSdio(padapter, WLAN_IOREG_DEVICE_ID, addr, &addr);
_sd_read(pintfhdl, addr, 4, status);
_sd_write(pintfhdl, addr, 4, status);
DBG_8192C("%s: SDIO_HISR_TXERR (0x%08x)\n", __func__, le32_to_cpu(*(u32*)status));
rtw_mfree(status, 4);
} else {
DBG_8192C("%s: SDIO_HISR_TXERR, but can't allocate memory to read status!\n", __func__);
}
}
if (phal->sdio_hisr & SDIO_HISR_TXBCNOK)
{
DBG_8192C("%s: SDIO_HISR_TXBCNOK\n", __func__);
}
if (phal->sdio_hisr & SDIO_HISR_TXBCNERR)
{
DBG_8192C("%s: SDIO_HISR_TXBCNERR\n", __func__);
}
#ifndef CONFIG_C2H_PACKET_EN
if (phal->sdio_hisr & SDIO_HISR_C2HCMD)
{
struct c2h_evt_hdr_88xx *c2h_evt;
DBG_8192C("%s: C2H Command\n", __func__);
if ((c2h_evt = (struct c2h_evt_hdr_88xx*)rtw_zmalloc(16)) != NULL) {
if (rtw_hal_c2h_evt_read(padapter, (u8 *)c2h_evt) == _SUCCESS) {
if (c2h_id_filter_ccx_8723b((u8 *)c2h_evt)) {
/* Handle CCX report here */
rtw_hal_c2h_handler(padapter, (u8 *)c2h_evt);
rtw_mfree((u8*)c2h_evt, 16);
} else {
rtw_c2h_wk_cmd(padapter, (u8 *)c2h_evt);
}
}
} else {
/* Error handling for malloc fail */
if (rtw_cbuf_push(padapter->evtpriv.c2h_queue, (void*)NULL) != _SUCCESS)
DBG_871X("%s rtw_cbuf_push fail\n", __func__);
_set_workitem(&padapter->evtpriv.c2h_wk);
}
}
#endif
if (phal->sdio_hisr & SDIO_HISR_RXFOVW)
{
DBG_8192C("%s: Rx Overflow\n", __func__);
}
if (phal->sdio_hisr & SDIO_HISR_RXERR)
{
DBG_8192C("%s: Rx Error\n", __func__);
}
if (phal->sdio_hisr & SDIO_HISR_RX_REQUEST)
{
struct recv_buf *precvbuf;
int alloc_fail_time=0;
u32 hisr;
// DBG_8192C("%s: RX Request, size=%d\n", __func__, phal->SdioRxFIFOSize);
phal->sdio_hisr ^= SDIO_HISR_RX_REQUEST;
do {
phal->SdioRxFIFOSize = SdioLocalCmd52Read2Byte(padapter, SDIO_REG_RX0_REQ_LEN);
if (phal->SdioRxFIFOSize != 0)
{
#ifdef CONFIG_MAC_LOOPBACK_DRIVER
sd_recv_loopback(padapter, phal->SdioRxFIFOSize);
#else
precvbuf = sd_recv_rxfifo(padapter, phal->SdioRxFIFOSize);
if (precvbuf)
sd_rxhandler(padapter, precvbuf);
else
{
alloc_fail_time++;
DBG_871X("precvbuf is Null for %d times because alloc memory failed\n", alloc_fail_time);
if (alloc_fail_time >= 10)
break;
}
phal->SdioRxFIFOSize = 0;
#endif
}
else
break;
hisr = 0;
ReadInterrupt8723BSdio(padapter, &hisr);
hisr &= SDIO_HISR_RX_REQUEST;
if (!hisr)
break;
} while (1);
if(alloc_fail_time==10)
DBG_871X("exit because alloc memory failed more than 10 times \n");
}
}