#include "headers.h"
/*
-Function: InterfaceIdleModeWakeup
+Function: InterfaceIdleModeWakeup
-Description: This is the hardware specific Function for waking up HW device from Idle mode.
- A software abort pattern is written to the device to wake it and necessary power state
- transitions from host are performed here.
+Description: This is the hardware specific Function for
+ waking up HW device from Idle mode.
+ A software abort pattern is written to the
+ device to wake it and necessary power state
+ transitions from host are performed here.
-Input parameters: IN struct bcm_mini_adapter *Adapter - Miniport Adapter Context
+Input parameters: IN struct bcm_mini_adapter *Adapter
+ - Miniport Adapter Context
-
-Return: BCM_STATUS_SUCCESS - If Wakeup of the HW Interface was successful.
- Other - If an error occurred.
+Return: BCM_STATUS_SUCCESS - If Wakeup of the HW Interface
+ was successful.
+ Other - If an error occurred.
*/
-
/*
-Function: InterfaceIdleModeRespond
+Function: InterfaceIdleModeRespond
-Description: This is the hardware specific Function for responding to Idle mode request from target.
- Necessary power state transitions from host for idle mode or other device specific
- initializations are performed here.
+Description: This is the hardware specific Function for
+ responding to Idle mode request from target.
+ Necessary power state transitions from host for
+ idle mode or other device specific initializations
+ are performed here.
-Input parameters: IN struct bcm_mini_adapter * Adapter - Miniport Adapter Context
+Input parameters: IN struct bcm_mini_adapter * Adapter
+ - Miniport Adapter Context
-
-Return: BCM_STATUS_SUCCESS - If Idle mode response related HW configuration was successful.
- Other - If an error occurred.
+Return: BCM_STATUS_SUCCESS - If Idle mode response related
+ HW configuration was successful.
+ Other - If an error occurred.
*/
/*
Set time value by writing at bfc02f98 7d0
checking the Ack timer expire on kannon by running command
-d qcslog .. if it shows e means host has not send response to f/w with in 200 ms. Response should be
+d qcslog .. if it shows e means host has not send response
+to f/w with in 200 ms. Response should be
send to f/w with in 200 ms after the Idle/Shutdown req issued
*/
-int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter, unsigned int *puiBuffer)
+int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter,
+ unsigned int *puiBuffer)
{
int status = STATUS_SUCCESS;
unsigned int uiRegRead = 0;
if (ntohl(*puiBuffer) == GO_TO_IDLE_MODE_PAYLOAD) {
if (ntohl(*(puiBuffer+1)) == 0 ) {
- status = wrmalt (Adapter, SW_ABORT_IDLEMODE_LOC, &uiRegRead, sizeof(uiRegRead));
+ status = wrmalt (Adapter, SW_ABORT_IDLEMODE_LOC,
+ &uiRegRead, sizeof(uiRegRead));
if (status)
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));
+ status = wrmalt (Adapter,
+ DEBUG_INTERRUPT_GENERATOR_REGISTOR,
+ &uiRegRead, sizeof(uiRegRead));
if (status)
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) {
+ /* 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) {
/* clear on read Register */
- bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegRead, sizeof(uiRegRead));
+ bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0,
+ &uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
}
/* clear on read Register */
- bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1, &uiRegRead, sizeof(uiRegRead));
+ bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1,
+ &uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
}
}
- /* Set Idle Mode Flag to False and Clear IdleMode reg. */
+ /* Set Idle Mode Flag to False and
+ * Clear IdleMode reg. */
Adapter->IdleMode = false;
Adapter->bTriedToWakeUpFromlowPowerMode = false;
Adapter->chip_id == BCS250_BC ||
Adapter->chip_id == BCS220_3) {
- bytes = rdmalt(Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
+ bytes = rdmalt(Adapter, HPM_CONFIG_MSW,
+ &uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
uiRegRead |= (1<<17);
- status = wrmalt (Adapter, HPM_CONFIG_MSW, &uiRegRead, sizeof(uiRegRead));
+ status = wrmalt (Adapter, HPM_CONFIG_MSW,
+ &uiRegRead, sizeof(uiRegRead));
if (status)
return status;
}
return status;
}
-static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, unsigned int Pattern)
+static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter,
+ unsigned int Pattern)
{
int status = STATUS_SUCCESS;
unsigned int value;
unsigned long timeout = 0, itr = 0;
int lenwritten = 0;
- unsigned char aucAbortPattern[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
- struct bcm_interface_adapter *psInterfaceAdapter = Adapter->pvInterfaceAdapter;
+ unsigned char aucAbortPattern[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF};
+ struct bcm_interface_adapter *psInterfaceAdapter =
+ Adapter->pvInterfaceAdapter;
/* Abort Bus suspend if its already suspended */
- if ((TRUE == psInterfaceAdapter->bSuspended) && (TRUE == Adapter->bDoSuspend))
- status = usb_autopm_get_interface(psInterfaceAdapter->interface);
-
- if ((Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING)
- ||
- (Adapter->ulPowerSaveMode == DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) {
+ if ((TRUE == psInterfaceAdapter->bSuspended) &&
+ (TRUE == Adapter->bDoSuspend))
+ status = usb_autopm_get_interface(
+ psInterfaceAdapter->interface);
+
+ if ((Adapter->ulPowerSaveMode ==
+ DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) ||
+ (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));
+ status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
+ &Pattern, sizeof(Pattern));
if (status)
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));
+ status = wrmalt(Adapter,
+ DEBUG_INTERRUPT_GENERATOR_REGISTOR,
+ &value, sizeof(value));
if (status)
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.
if (status)
return status;
else
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "NOB Sent down :%d", lenwritten);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ IDLE_MODE, DBG_LVL_ALL,
+ "NOB Sent down :%d", lenwritten);
/* mdelay(25); */
if (chip_id == Adapter->chip_id)
break;
}
- 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");
+ 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
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Number of completed iteration to read chip-id :%lu", itr);
+ 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));
+ status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
+ &Pattern, sizeof(status));
if (status)
return status;
}
{
ULONG Status = 0;
if (Adapter->bTriedToWakeUpFromlowPowerMode) {
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, "Wake up already attempted.. ignoring\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
+ IDLE_MODE, DBG_LVL_ALL,
+ "Wake up already attempted.. ignoring\n");
} else {
Adapter->bTriedToWakeUpFromlowPowerMode = TRUE;
InterfaceAbortIdlemode(Adapter, Adapter->usIdleModePattern);
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));
+ Status = wrmalt(Adapter,
+ DEBUG_INTERRUPT_GENERATOR_REGISTOR,
+ &uiRegVal, sizeof(uiRegVal));
if (Status)
return;
}
else {
- /* clear Interrupt EP registers. */
- bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0, &uiRegVal, sizeof(uiRegVal));
+/* clear Interrupt EP registers. */
+ bytes = rdmalt(Adapter,
+ DEVICE_INT_OUT_EP_REG0,
+ &uiRegVal, sizeof(uiRegVal));
if (bytes < 0) {
Status = bytes;
return;
}
- bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1, &uiRegVal, sizeof(uiRegVal));
+ bytes = rdmalt(Adapter,
+ DEVICE_INT_OUT_EP_REG1,
+ &uiRegVal, sizeof(uiRegVal));
if (bytes < 0) {
Status = bytes;
return;
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