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path: root/drivers/staging/rtl8723bs/hal/sdio_ops.c
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Diffstat (limited to 'drivers/staging/rtl8723bs/hal/sdio_ops.c')
-rw-r--r--drivers/staging/rtl8723bs/hal/sdio_ops.c127
1 files changed, 38 insertions, 89 deletions
diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c
index 301d327d0624..b6b4adb5a28a 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_ops.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c
@@ -15,7 +15,7 @@
/* */
/* Description: */
-/* The following mapping is for SDIO host local register space. */
+/* The following mapping is for SDIO host local register space. */
/* */
/* Creadted by Roger, 2011.01.31. */
/* */
@@ -61,7 +61,6 @@ static u8 get_deviceid(u32 addr)
u8 devide_id;
u16 pseudo_id;
-
pseudo_id = (u16)(addr >> 16);
switch (pseudo_id) {
case 0x1025:
@@ -72,10 +71,6 @@ static u8 get_deviceid(u32 addr)
devide_id = WLAN_IOREG_DEVICE_ID;
break;
-/* case 0x1027: */
-/* devide_id = SDIO_FIRMWARE_FIFO; */
-/* break; */
-
case 0x1031:
devide_id = WLAN_TX_HIQ_DEVICE_ID;
break;
@@ -93,7 +88,6 @@ static u8 get_deviceid(u32 addr)
break;
default:
-/* devide_id = (u8)((addr >> 13) & 0xF); */
devide_id = WLAN_IOREG_DEVICE_ID;
break;
}
@@ -111,7 +105,6 @@ static u32 _cvrt2ftaddr(const u32 addr, u8 *pdevice_id, u16 *poffset)
u16 offset;
u32 ftaddr;
-
device_id = get_deviceid(addr);
offset = 0;
@@ -427,20 +420,16 @@ static u32 sdio_read_port(
struct adapter *adapter;
struct sdio_data *psdio;
struct hal_com_data *hal;
- u32 oldcnt;
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);
@@ -490,7 +479,6 @@ static u32 sdio_write_port(
if (cnt > psdio->block_transfer_len)
cnt = _RND(cnt, psdio->block_transfer_len);
-/* cnt = sdio_align_size(cnt); */
err = sd_write(intfhdl, addr, cnt, xmitbuf->pdata);
@@ -538,7 +526,6 @@ static s32 _sdio_local_read(
u8 *tmpbuf;
u32 n;
-
intfhdl = &adapter->iopriv.intf;
HalSdioGetCmdAddr8723BSdio(adapter, SDIO_LOCAL_DEVICE_ID, addr, &addr);
@@ -711,7 +698,6 @@ static s32 ReadInterrupt8723BSdio(struct adapter *adapter, u32 *phisr)
u32 hisr, himr;
u8 val8, hisr_len;
-
if (!phisr)
return false;
@@ -737,73 +723,48 @@ static s32 ReadInterrupt8723BSdio(struct adapter *adapter, u32 *phisr)
}
/* */
-/* Description: */
-/* Initialize SDIO Host Interrupt Mask configuration variables for future use. */
+/* Description: */
+/* Initialize SDIO Host Interrupt Mask configuration variables for future use. */
/* */
-/* Assumption: */
-/* Using SDIO Local register ONLY for configuration. */
+/* Assumption: */
+/* Using SDIO Local register ONLY for configuration. */
/* */
-/* Created by Roger, 2011.02.11. */
+/* Created by Roger, 2011.02.11. */
/* */
void InitInterrupt8723BSdio(struct adapter *adapter)
{
struct hal_com_data *haldata;
-
haldata = GET_HAL_DATA(adapter);
- haldata->sdio_himr = (u32)( \
- SDIO_HIMR_RX_REQUEST_MSK |
- SDIO_HIMR_AVAL_MSK |
-/* SDIO_HIMR_TXERR_MSK | */
-/* SDIO_HIMR_RXERR_MSK | */
-/* SDIO_HIMR_TXFOVW_MSK | */
-/* SDIO_HIMR_RXFOVW_MSK | */
-/* SDIO_HIMR_TXBCNOK_MSK | */
-/* SDIO_HIMR_TXBCNERR_MSK | */
-/* SDIO_HIMR_BCNERLY_INT_MSK | */
-/* SDIO_HIMR_C2HCMD_MSK | */
-/* SDIO_HIMR_HSISR_IND_MSK | */
-/* SDIO_HIMR_GTINT3_IND_MSK | */
-/* SDIO_HIMR_GTINT4_IND_MSK | */
-/* SDIO_HIMR_PSTIMEOUT_MSK | */
-/* SDIO_HIMR_OCPINT_MSK | */
-/* SDIO_HIMR_ATIMEND_MSK | */
-/* SDIO_HIMR_ATIMEND_E_MSK | */
-/* SDIO_HIMR_CTWEND_MSK | */
- 0);
+ haldata->sdio_himr = (u32)(SDIO_HIMR_RX_REQUEST_MSK |
+ SDIO_HIMR_AVAL_MSK |
+ 0);
}
/* */
-/* Description: */
-/* Initialize System Host Interrupt Mask configuration variables for future use. */
+/* Description: */
+/* Initialize System Host Interrupt Mask configuration variables for future use. */
/* */
-/* Created by Roger, 2011.08.03. */
+/* Created by Roger, 2011.08.03. */
/* */
void InitSysInterrupt8723BSdio(struct adapter *adapter)
{
struct hal_com_data *haldata;
-
haldata = GET_HAL_DATA(adapter);
- haldata->SysIntrMask = ( \
-/* HSIMR_GPIO12_0_INT_EN | */
-/* HSIMR_SPS_OCP_INT_EN | */
-/* HSIMR_RON_INT_EN | */
-/* HSIMR_PDNINT_EN | */
-/* HSIMR_GPIO9_INT_EN | */
- 0);
+ haldata->SysIntrMask = (0);
}
/* */
-/* Description: */
-/* Enalbe SDIO Host Interrupt Mask configuration on SDIO local domain. */
+/* Description: */
+/* Enalbe SDIO Host Interrupt Mask configuration on SDIO local domain. */
/* */
-/* Assumption: */
-/* 1. Using SDIO Local register ONLY for configuration. */
-/* 2. PASSIVE LEVEL */
+/* Assumption: */
+/* 1. Using SDIO Local register ONLY for configuration. */
+/* 2. PASSIVE LEVEL */
/* */
-/* Created by Roger, 2011.02.11. */
+/* Created by Roger, 2011.02.11. */
/* */
void EnableInterrupt8723BSdio(struct adapter *adapter)
{
@@ -849,13 +810,13 @@ void EnableInterrupt8723BSdio(struct adapter *adapter)
}
/* */
-/* Description: */
-/* Disable SDIO Host IMR configuration to mask unnecessary interrupt service. */
+/* Description: */
+/* Disable SDIO Host IMR configuration to mask unnecessary interrupt service. */
/* */
-/* Assumption: */
-/* Using SDIO Local register ONLY for configuration. */
+/* Assumption: */
+/* Using SDIO Local register ONLY for configuration. */
/* */
-/* Created by Roger, 2011.02.11. */
+/* Created by Roger, 2011.02.11. */
/* */
void DisableInterrupt8723BSdio(struct adapter *adapter)
{
@@ -866,13 +827,13 @@ void DisableInterrupt8723BSdio(struct adapter *adapter)
}
/* */
-/* Description: */
-/* Using 0x100 to check the power status of FW. */
+/* Description: */
+/* Using 0x100 to check the power status of FW. */
/* */
-/* Assumption: */
-/* Using SDIO Local register ONLY for configuration. */
+/* Assumption: */
+/* Using SDIO Local register ONLY for configuration. */
/* */
-/* Created by Isaac, 2013.09.10. */
+/* Created by Isaac, 2013.09.10. */
/* */
u8 CheckIPSStatus(struct adapter *adapter)
{
@@ -896,7 +857,6 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size)
struct recv_priv *recv_priv;
struct recv_buf *recvbuf;
-
/* Patch for some SDIO Host 4 bytes issue */
/* ex. RK3188 */
readsize = RND4(size);
@@ -938,7 +898,6 @@ static struct recv_buf *sd_recv_rxfifo(struct adapter *adapter, u32 size)
return NULL;
}
-
/* 3 4. init recvbuf */
recvbuf->len = size;
recvbuf->phead = recvbuf->pskb->head;
@@ -972,7 +931,6 @@ void sd_int_dpc(struct adapter *adapter)
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);
@@ -992,7 +950,6 @@ void sd_int_dpc(struct adapter *adapter)
report.state = SdioLocalCmd52Read1Byte(adapter, SDIO_REG_HCPWM1_8723B);
- /* cpwm_int_hdl(adapter, &report); */
_set_workitem(&(pwrctl->cpwm_event));
}
@@ -1029,7 +986,7 @@ void sd_int_dpc(struct adapter *adapter)
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);
+ kfree(c2h_evt);
} else {
rtw_c2h_wk_cmd(adapter, (u8 *)c2h_evt);
}
@@ -1049,13 +1006,11 @@ void sd_int_dpc(struct adapter *adapter)
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);
@@ -1090,7 +1045,6 @@ void sd_int_hdl(struct adapter *adapter)
{
struct hal_com_data *hal;
-
if (
(adapter->bDriverStopped) || (adapter->bSurpriseRemoved)
)
@@ -1120,27 +1074,24 @@ void sd_int_hdl(struct adapter *adapter)
}
/* */
-/* Description: */
-/* Query SDIO Local register to query current the number of Free TxPacketBuffer page. */
+/* Description: */
+/* Query SDIO Local register to query current the number of Free TxPacketBuffer page. */
/* */
-/* Assumption: */
-/* 1. Running at PASSIVE_LEVEL */
-/* 2. RT_TX_SPINLOCK is NOT acquired. */
+/* Assumption: */
+/* 1. Running at PASSIVE_LEVEL */
+/* 2. RT_TX_SPINLOCK is NOT acquired. */
/* */
-/* Created by Roger, 2011.01.28. */
+/* Created by Roger, 2011.01.28. */
/* */
u8 HalQueryTxBufferStatus8723BSdio(struct adapter *adapter)
{
struct hal_com_data *hal;
u32 numof_free_page;
- /* _irql irql; */
-
hal = GET_HAL_DATA(adapter);
numof_free_page = SdioLocalCmd53Read4Byte(adapter, SDIO_REG_FREE_TXPG);
- /* spin_lock_bh(&phal->SdioTxFIFOFreePageLock); */
memcpy(hal->SdioTxFIFOFreePage, &numof_free_page, 4);
RT_TRACE(_module_hci_ops_c_, _drv_notice_,
("%s: Free page for HIQ(%#x), MIDQ(%#x), LOWQ(%#x), PUBQ(%#x)\n",
@@ -1149,14 +1100,13 @@ u8 HalQueryTxBufferStatus8723BSdio(struct adapter *adapter)
hal->SdioTxFIFOFreePage[MID_QUEUE_IDX],
hal->SdioTxFIFOFreePage[LOW_QUEUE_IDX],
hal->SdioTxFIFOFreePage[PUBLIC_QUEUE_IDX]));
- /* spin_unlock_bh(&hal->SdioTxFIFOFreePageLock); */
return true;
}
/* */
-/* Description: */
-/* Query SDIO Local register to get the current number of TX OQT Free Space. */
+/* Description: */
+/* Query SDIO Local register to get the current number of TX OQT Free Space. */
/* */
void HalQueryTxOQTBufferStatus8723BSdio(struct adapter *adapter)
{
@@ -1190,7 +1140,6 @@ u8 RecvOnePkt(struct adapter *adapter, u32 size)
recvbuf = sd_recv_rxfifo(adapter, size);
if (recvbuf) {
- /* printk("Completed Recv One Pkt.\n"); */
sd_rxhandler(adapter, recvbuf);
res = true;
} else {
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