*****************************************************************************/
/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
#include <linux/module.h>
-
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwsleep")
-
-
-#define METHOD_NAME__BFS "\\_BFS"
-#define METHOD_NAME__GTS "\\_GTS"
-#define METHOD_NAME__PTS "\\_PTS"
-#define METHOD_NAME__SST "\\_SI._SST"
-#define METHOD_NAME__WAK "\\_WAK"
-
-#define ACPI_SST_INDICATOR_OFF 0
-#define ACPI_SST_WORKING 1
-#define ACPI_SST_WAKING 2
-#define ACPI_SST_SLEEPING 3
-#define ACPI_SST_SLEEP_CONTEXT 4
-
+ACPI_MODULE_NAME("hwsleep")
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_set_firmware_waking_vector
*
*
* RETURN: Status
*
- * DESCRIPTION: access function for d_firmware_waking_vector field in FACS
+ * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
*
******************************************************************************/
-
acpi_status
-acpi_set_firmware_waking_vector (
- acpi_physical_address physical_address)
+acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
{
- ACPI_FUNCTION_TRACE ("acpi_set_firmware_waking_vector");
-
+ ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
/* Set the vector */
if (acpi_gbl_common_fACS.vector_width == 32) {
- *(ACPI_CAST_PTR (u32, acpi_gbl_common_fACS.firmware_waking_vector))
- = (u32) physical_address;
- }
- else {
- *acpi_gbl_common_fACS.firmware_waking_vector
- = physical_address;
+ *(ACPI_CAST_PTR
+ (u32, acpi_gbl_common_fACS.firmware_waking_vector))
+ = (u32) physical_address;
+ } else {
+ *acpi_gbl_common_fACS.firmware_waking_vector = physical_address;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_get_firmware_waking_vector
*
- * PARAMETERS: *physical_address - Output buffer where contents of
+ * PARAMETERS: *physical_address - Where the contents of
* the firmware_waking_vector field of
- * the FACS will be stored.
+ * the FACS will be returned.
*
- * RETURN: Status
+ * RETURN: Status, vector
*
- * DESCRIPTION: Access function for firmware_waking_vector field in FACS
+ * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
*
******************************************************************************/
+
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_get_firmware_waking_vector (
- acpi_physical_address *physical_address)
+acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
{
- ACPI_FUNCTION_TRACE ("acpi_get_firmware_waking_vector");
-
+ ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
if (!physical_address) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Get the vector */
if (acpi_gbl_common_fACS.vector_width == 32) {
*physical_address = (acpi_physical_address)
- *(ACPI_CAST_PTR (u32, acpi_gbl_common_fACS.firmware_waking_vector));
- }
- else {
+ *
+ (ACPI_CAST_PTR
+ (u32, acpi_gbl_common_fACS.firmware_waking_vector));
+ } else {
*physical_address =
- *acpi_gbl_common_fACS.firmware_waking_vector;
+ *acpi_gbl_common_fACS.firmware_waking_vector;
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
#endif
-
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state_prep
*
*
******************************************************************************/
-acpi_status
-acpi_enter_sleep_state_prep (
- u8 sleep_state)
+acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
{
- acpi_status status;
- struct acpi_object_list arg_list;
- union acpi_object arg;
-
-
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state_prep");
+ acpi_status status;
+ struct acpi_object_list arg_list;
+ union acpi_object arg;
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
/*
* _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
*/
- status = acpi_get_sleep_type_data (sleep_state,
- &acpi_gbl_sleep_type_a, &acpi_gbl_sleep_type_b);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_sleep_type_data(sleep_state,
+ &acpi_gbl_sleep_type_a,
+ &acpi_gbl_sleep_type_b);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Setup parameter object */
/* Run the _PTS and _GTS methods */
- status = acpi_evaluate_object (NULL, METHOD_NAME__PTS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- return_ACPI_STATUS (status);
+ status = acpi_evaluate_object(NULL, METHOD_NAME__PTS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ return_ACPI_STATUS(status);
}
- status = acpi_evaluate_object (NULL, METHOD_NAME__GTS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- return_ACPI_STATUS (status);
+ status = acpi_evaluate_object(NULL, METHOD_NAME__GTS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ return_ACPI_STATUS(status);
}
/* Setup the argument to _SST */
break;
default:
- arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is indicator off */
+ arg.integer.value = ACPI_SST_INDICATOR_OFF; /* Default is off */
break;
}
/* Set the system indicators to show the desired sleep state. */
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "While executing method _SST"));
}
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state
*
*
******************************************************************************/
-acpi_status asmlinkage
-acpi_enter_sleep_state (
- u8 sleep_state)
+acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
{
- u32 PM1Acontrol;
- u32 PM1Bcontrol;
- struct acpi_bit_register_info *sleep_type_reg_info;
- struct acpi_bit_register_info *sleep_enable_reg_info;
- u32 in_value;
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state");
+ u32 PM1Acontrol;
+ u32 PM1Bcontrol;
+ struct acpi_bit_register_info *sleep_type_reg_info;
+ struct acpi_bit_register_info *sleep_enable_reg_info;
+ u32 in_value;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
- (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
- ACPI_REPORT_ERROR (("Sleep values out of range: A=%X B=%X\n",
- acpi_gbl_sleep_type_a, acpi_gbl_sleep_type_b));
- return_ACPI_STATUS (AE_AML_OPERAND_VALUE);
+ (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
+ ACPI_ERROR((AE_INFO, "Sleep values out of range: A=%X B=%X",
+ acpi_gbl_sleep_type_a, acpi_gbl_sleep_type_b));
+ return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
}
- sleep_type_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_TYPE_A);
- sleep_enable_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_ENABLE);
+ sleep_type_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
+ sleep_enable_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Clear wake status */
- status = acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Clear all fixed and general purpose status bits */
- status = acpi_hw_clear_acpi_status (ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_clear_acpi_status(ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = FALSE;
- status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_wakeup_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Get current value of PM1A control */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_DEBUG_PRINT ((ACPI_DB_INIT, "Entering sleep state [S%d]\n", sleep_state));
+ ACPI_DEBUG_PRINT((ACPI_DB_INIT,
+ "Entering sleep state [S%d]\n", sleep_state));
/* Clear SLP_EN and SLP_TYP fields */
- PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask | sleep_enable_reg_info->access_bit_mask);
+ PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
+ sleep_enable_reg_info->access_bit_mask);
PM1Bcontrol = PM1Acontrol;
/* Insert SLP_TYP bits */
- PM1Acontrol |= (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
- PM1Bcontrol |= (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
+ PM1Acontrol |=
+ (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
+ PM1Bcontrol |=
+ (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
/*
* We split the writes of SLP_TYP and SLP_EN to workaround
/* Write #1: fill in SLP_TYP data */
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Insert SLP_ENABLE bit */
/* Write #2: SLP_TYP + SLP_EN */
- ACPI_FLUSH_CPU_CACHE ();
+ ACPI_FLUSH_CPU_CACHE();
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (sleep_state > ACPI_STATE_S3) {
/*
- * We wanted to sleep > S3, but it didn't happen (by virtue of the fact that
- * we are still executing!)
+ * We wanted to sleep > S3, but it didn't happen (by virtue of the
+ * fact that we are still executing!)
*
- * Wait ten seconds, then try again. This is to get S4/S5 to work on all machines.
+ * Wait ten seconds, then try again. This is to get S4/S5 to work on
+ * all machines.
*
* We wait so long to allow chipsets that poll this reg very slowly to
* still read the right value. Ideally, this block would go
* away entirely.
*/
- acpi_os_stall (10000000);
-
- status = acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL,
- sleep_enable_reg_info->access_bit_mask);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ acpi_os_stall(10000000);
+
+ status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL,
+ sleep_enable_reg_info->
+ access_bit_mask);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
}
/* Wait until we enter sleep state */
do {
- status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value,
+ ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Spin until we wake */
} while (!in_value);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state);
+EXPORT_SYMBOL(acpi_enter_sleep_state);
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_enter_sleep_state_s4bios
*
*
******************************************************************************/
-acpi_status asmlinkage
-acpi_enter_sleep_state_s4bios (
- void)
+acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
{
- u32 in_value;
- acpi_status status;
+ u32 in_value;
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
- ACPI_FUNCTION_TRACE ("acpi_enter_sleep_state_s4bios");
-
-
- status = acpi_set_register (ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- status = acpi_hw_clear_acpi_status (ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_clear_acpi_status(ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = FALSE;
- status = acpi_hw_enable_all_wakeup_gpes (ACPI_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_wakeup_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
- ACPI_FLUSH_CPU_CACHE ();
+ ACPI_FLUSH_CPU_CACHE();
- status = acpi_os_write_port (acpi_gbl_FADT->smi_cmd, (u32) acpi_gbl_FADT->S4bios_req, 8);
+ status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
+ (u32) acpi_gbl_FADT->S4bios_req, 8);
do {
acpi_os_stall(1000);
- status = acpi_get_register (ACPI_BITREG_WAKE_STATUS, &in_value, ACPI_MTX_DO_NOT_LOCK);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value,
+ ACPI_MTX_DO_NOT_LOCK);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
} while (!in_value);
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
-EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
+EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_leave_sleep_state
*
*
******************************************************************************/
-acpi_status
-acpi_leave_sleep_state (
- u8 sleep_state)
+acpi_status acpi_leave_sleep_state(u8 sleep_state)
{
- struct acpi_object_list arg_list;
- union acpi_object arg;
- acpi_status status;
- struct acpi_bit_register_info *sleep_type_reg_info;
- struct acpi_bit_register_info *sleep_enable_reg_info;
- u32 PM1Acontrol;
- u32 PM1Bcontrol;
-
-
- ACPI_FUNCTION_TRACE ("acpi_leave_sleep_state");
+ struct acpi_object_list arg_list;
+ union acpi_object arg;
+ acpi_status status;
+ struct acpi_bit_register_info *sleep_type_reg_info;
+ struct acpi_bit_register_info *sleep_enable_reg_info;
+ u32 PM1Acontrol;
+ u32 PM1Bcontrol;
+ ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
/*
* Set SLP_TYPE and SLP_EN to state S0.
* This is unclear from the ACPI Spec, but it is required
* by some machines.
*/
- status = acpi_get_sleep_type_data (ACPI_STATE_S0,
- &acpi_gbl_sleep_type_a, &acpi_gbl_sleep_type_b);
- if (ACPI_SUCCESS (status)) {
- sleep_type_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_TYPE_A);
- sleep_enable_reg_info = acpi_hw_get_bit_register_info (ACPI_BITREG_SLEEP_ENABLE);
+ status = acpi_get_sleep_type_data(ACPI_STATE_S0,
+ &acpi_gbl_sleep_type_a,
+ &acpi_gbl_sleep_type_b);
+ if (ACPI_SUCCESS(status)) {
+ sleep_type_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_TYPE_A);
+ sleep_enable_reg_info =
+ acpi_hw_get_bit_register_info(ACPI_BITREG_SLEEP_ENABLE);
/* Get current value of PM1A control */
- status = acpi_hw_register_read (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
- if (ACPI_SUCCESS (status)) {
+ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1_CONTROL,
+ &PM1Acontrol);
+ if (ACPI_SUCCESS(status)) {
/* Clear SLP_EN and SLP_TYP fields */
PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
- sleep_enable_reg_info->access_bit_mask);
+ sleep_enable_reg_info->
+ access_bit_mask);
PM1Bcontrol = PM1Acontrol;
/* Insert SLP_TYP bits */
- PM1Acontrol |= (acpi_gbl_sleep_type_a << sleep_type_reg_info->bit_position);
- PM1Bcontrol |= (acpi_gbl_sleep_type_b << sleep_type_reg_info->bit_position);
+ PM1Acontrol |=
+ (acpi_gbl_sleep_type_a << sleep_type_reg_info->
+ bit_position);
+ PM1Bcontrol |=
+ (acpi_gbl_sleep_type_b << sleep_type_reg_info->
+ bit_position);
/* Just ignore any errors */
- (void) acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1A_CONTROL, PM1Acontrol);
- (void) acpi_hw_register_write (ACPI_MTX_DO_NOT_LOCK,
- ACPI_REGISTER_PM1B_CONTROL, PM1Bcontrol);
+ (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1A_CONTROL,
+ PM1Acontrol);
+ (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
+ ACPI_REGISTER_PM1B_CONTROL,
+ PM1Bcontrol);
}
}
/* Ignore any errors from these methods */
arg.integer.value = ACPI_SST_WAKING;
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status, "During Method _SST"));
}
arg.integer.value = sleep_state;
- status = acpi_evaluate_object (NULL, METHOD_NAME__BFS, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _BFS failed, %s\n", acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__BFS, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS"));
}
- status = acpi_evaluate_object (NULL, METHOD_NAME__WAK, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _WAK failed, %s\n", acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK"));
}
/* TBD: _WAK "sometimes" returns stuff - do we want to look at it? */
* 1) Disable/Clear all GPEs
* 2) Enable all runtime GPEs
*/
- status = acpi_hw_disable_all_gpes (ACPI_NOT_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
acpi_gbl_system_awake_and_running = TRUE;
- status = acpi_hw_enable_all_runtime_gpes (ACPI_NOT_ISR);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status = acpi_hw_enable_all_runtime_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
/* Enable power button */
- (void) acpi_set_register(acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].enable_register_id,
- 1, ACPI_MTX_DO_NOT_LOCK);
- (void) acpi_set_register(acpi_gbl_fixed_event_info[ACPI_EVENT_POWER_BUTTON].status_register_id,
- 1, ACPI_MTX_DO_NOT_LOCK);
+ (void)
+ acpi_set_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_POWER_BUTTON].enable_register_id, 1,
+ ACPI_MTX_DO_NOT_LOCK);
+
+ (void)
+ acpi_set_register(acpi_gbl_fixed_event_info
+ [ACPI_EVENT_POWER_BUTTON].status_register_id, 1,
+ ACPI_MTX_DO_NOT_LOCK);
arg.integer.value = ACPI_SST_WORKING;
- status = acpi_evaluate_object (NULL, METHOD_NAME__SST, &arg_list, NULL);
- if (ACPI_FAILURE (status) && status != AE_NOT_FOUND) {
- ACPI_REPORT_ERROR (("Method _SST failed, %s\n", acpi_format_exception (status)));
+ status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL);
+ if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+ ACPI_EXCEPTION((AE_INFO, status, "During Method _SST"));
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
git://git.onelab.eu / linux-2.6.git / blobdiff