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-rw-r--r--drivers/staging/bcm/InterfaceIdleMode.c81
1 files changed, 27 insertions, 54 deletions
diff --git a/drivers/staging/bcm/InterfaceIdleMode.c b/drivers/staging/bcm/InterfaceIdleMode.c
index 8549404a492a..21c7382e4b5f 100644
--- a/drivers/staging/bcm/InterfaceIdleMode.c
+++ b/drivers/staging/bcm/InterfaceIdleMode.c
@@ -50,33 +50,27 @@ int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *pui
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "SubType of Message :0x%X", ntohl(*puiBuffer));
- if(ntohl(*puiBuffer) == GO_TO_IDLE_MODE_PAYLOAD)
- {
+ if(ntohl(*puiBuffer) == GO_TO_IDLE_MODE_PAYLOAD) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, " Got GO_TO_IDLE_MODE_PAYLOAD(210) Msg Subtype");
- if(ntohl(*(puiBuffer+1)) == 0 )
- {
+ if(ntohl(*(puiBuffer+1)) == 0 ) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Got IDLE MODE WAKE UP Response From F/W");
status = wrmalt (Adapter, SW_ABORT_IDLEMODE_LOC, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "wrm failed while clearing Idle Mode Reg");
return status;
}
- if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
- {
+ if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
uiRegRead = 0x00000000 ;
status = wrmalt (Adapter, DEBUG_INTERRUPT_GENERATOR_REGISTOR, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "wrm failed while clearing Idle Mode Reg");
return status;
}
}
/* Below Register should not br read in case of Manual and Protocol Idle mode */
- else if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
- {
+ else if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
/* clear on read Register */
bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
@@ -101,8 +95,7 @@ int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *pui
wake_up(&Adapter->lowpower_mode_wait_queue);
}
- else
- {
+ else {
if(TRUE == Adapter->IdleMode)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Device is already in Idle mode....");
@@ -115,8 +108,7 @@ int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *pui
if (Adapter->chip_id == BCS220_2 ||
Adapter->chip_id == BCS220_2BC ||
Adapter->chip_id == BCS250_BC ||
- Adapter->chip_id == BCS220_3)
- {
+ Adapter->chip_id == BCS220_3) {
bytes = rdmalt(Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
@@ -129,8 +121,7 @@ int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *pui
uiRegRead |= (1<<17);
status = wrmalt (Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "wrm failed while clearing Idle Mode Reg\n");
return status;
}
@@ -139,8 +130,7 @@ int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *pui
SendIdleModeResponse(Adapter);
}
}
- else if(ntohl(*puiBuffer) == IDLE_MODE_SF_UPDATE_MSG)
- {
+ else if(ntohl(*puiBuffer) == IDLE_MODE_SF_UPDATE_MSG) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "OverRiding Service Flow Params");
OverrideServiceFlowParams(Adapter, puiBuffer);
}
@@ -159,8 +149,7 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int
struct bcm_interface_adapter *psInterfaceAdapter = Adapter->pvInterfaceAdapter;
/* Abort Bus suspend if its already suspended */
- if((TRUE == psInterfaceAdapter->bSuspended) && (TRUE == Adapter->bDoSuspend))
- {
+ if((TRUE == psInterfaceAdapter->bSuspended) && (TRUE == Adapter->bDoSuspend)) {
status = usb_autopm_get_interface(psInterfaceAdapter->interface);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Bus got wakeup..Aborting Idle mode... status:%d \n", status);
@@ -168,20 +157,17 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int
if((Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
||
- (Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE))
- {
+ (Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) {
/* write the SW abort pattern. */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Writing pattern<%d> to SW_ABORT_IDLEMODE_LOC\n", Pattern);
status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC, &Pattern, sizeof(Pattern));
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "WRM to Register SW_ABORT_IDLEMODE_LOC failed..");
return status;
}
}
- if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
- {
+ if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
value = 0x80000000;
status = wrmalt(Adapter, DEBUG_INTERRUPT_GENERATOR_REGISTOR, &value, sizeof(value));
if(status)
@@ -190,8 +176,7 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int
return status;
}
}
- else if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)
- {
+ else if(Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
/*
* Get a Interrupt Out URB and send 8 Bytes Down
* To be Done in Thread Context.
@@ -204,42 +189,35 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int
8,
&lenwritten,
5000);
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Sending Abort pattern down fails with status:%d..\n", status);
return status;
}
- else
- {
+ else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "NOB Sent down :%d", lenwritten);
}
/* mdelay(25); */
timeout = jiffies + msecs_to_jiffies(50) ;
- while( timeout > jiffies )
- {
+ while( timeout > jiffies ) {
itr++ ;
rdmalt(Adapter, CHIP_ID_REG, &chip_id, sizeof(UINT));
- if(0xbece3200 == (chip_id&~(0xF0)))
- {
+ if(0xbece3200 == (chip_id&~(0xF0))) {
chip_id = chip_id&~(0xF0);
}
if(chip_id == Adapter->chip_id)
break;
}
- if(timeout < jiffies )
- {
+ if(timeout < jiffies ) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Not able to read chip-id even after 25 msec");
}
- else
- {
+ else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Number of completed iteration to read chip-id :%lu", itr);
}
status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC, &Pattern, sizeof(status));
- if(status)
- {
+ if(status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "WRM to Register SW_ABORT_IDLEMODE_LOC failed..");
return status;
}
@@ -249,12 +227,10 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int
int InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter)
{
ULONG Status = 0;
- if(Adapter->bTriedToWakeUpFromlowPowerMode)
- {
+ if(Adapter->bTriedToWakeUpFromlowPowerMode) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Wake up already attempted.. ignoring\n");
}
- else
- {
+ else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Writing Low Power Mode Abort pattern to the Device\n");
Adapter->bTriedToWakeUpFromlowPowerMode = TRUE;
InterfaceAbortIdlemode(Adapter, Adapter->usIdleModePattern);
@@ -269,20 +245,17 @@ void InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter)
INT Status = 0;
int bytes;
- if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
- {
+ if(Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
/* clear idlemode interrupt. */
uiRegVal = 0;
Status = wrmalt(Adapter, DEBUG_INTERRUPT_GENERATOR_REGISTOR, &uiRegVal, sizeof(uiRegVal));
- if(Status)
- {
+ if(Status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,"WRM to DEBUG_INTERRUPT_GENERATOR_REGISTOR Failed with err :%d", Status);
return;
}
}
- else
- {
+ else {
/* clear Interrupt EP registers. */
bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegVal, sizeof(uiRegVal));
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 01:39:17 +0000