ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 185 deletions

diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
deleted file mode 100644
index c76e3cd7e749..000000000000
--- a/drivers/acpi/hardware/hwacpi.c
+++ /dev/null
@@ -1,185 +0,0 @@
-
-/******************************************************************************
- *
- * Module Name: hwacpi - ACPI Hardware Initialization/Mode Interface
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/accommon.h>
-
-#define _COMPONENT          ACPI_HARDWARE
-ACPI_MODULE_NAME("hwacpi")
-
-/******************************************************************************
- *
- * FUNCTION:    acpi_hw_set_mode
- *
- * PARAMETERS:  Mode            - SYS_MODE_ACPI or SYS_MODE_LEGACY
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Transitions the system into the requested mode.
- *
- ******************************************************************************/
-acpi_status acpi_hw_set_mode(u32 mode)
-{
-
-	acpi_status status;
-	u32 retry;
-
-	ACPI_FUNCTION_TRACE(hw_set_mode);
-
-	/*
-	 * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
-	 * system does not support mode transition.
-	 */
-	if (!acpi_gbl_FADT.smi_command) {
-		ACPI_ERROR((AE_INFO,
-			    "No SMI_CMD in FADT, mode transition failed"));
-		return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
-	}
-
-	/*
-	 * ACPI 2.0 clarified the meaning of ACPI_ENABLE and ACPI_DISABLE
-	 * in FADT: If it is zero, enabling or disabling is not supported.
-	 * As old systems may have used zero for mode transition,
-	 * we make sure both the numbers are zero to determine these
-	 * transitions are not supported.
-	 */
-	if (!acpi_gbl_FADT.acpi_enable && !acpi_gbl_FADT.acpi_disable) {
-		ACPI_ERROR((AE_INFO,
-			    "No ACPI mode transition supported in this system (enable/disable both zero)"));
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	switch (mode) {
-	case ACPI_SYS_MODE_ACPI:
-
-		/* BIOS should have disabled ALL fixed and GP events */
-
-		status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
-					    (u32) acpi_gbl_FADT.acpi_enable, 8);
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Attempting to enable ACPI mode\n"));
-		break;
-
-	case ACPI_SYS_MODE_LEGACY:
-
-		/*
-		 * BIOS should clear all fixed status bits and restore fixed event
-		 * enable bits to default
-		 */
-		status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
-					    (u32) acpi_gbl_FADT.acpi_disable,
-					    8);
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "Attempting to enable Legacy (non-ACPI) mode\n"));
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_BAD_PARAMETER);
-	}
-
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status,
-				"Could not write ACPI mode change"));
-		return_ACPI_STATUS(status);
-	}
-
-	/*
-	 * Some hardware takes a LONG time to switch modes. Give them 3 sec to
-	 * do so, but allow faster systems to proceed more quickly.
-	 */
-	retry = 3000;
-	while (retry) {
-		if (acpi_hw_get_mode() == mode) {
-			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-					  "Mode %X successfully enabled\n",
-					  mode));
-			return_ACPI_STATUS(AE_OK);
-		}
-		acpi_os_stall(1000);
-		retry--;
-	}
-
-	ACPI_ERROR((AE_INFO, "Hardware did not change modes"));
-	return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_hw_get_mode
- *
- * PARAMETERS:  none
- *
- * RETURN:      SYS_MODE_ACPI or SYS_MODE_LEGACY
- *
- * DESCRIPTION: Return current operating state of system.  Determined by
- *              querying the SCI_EN bit.
- *
- ******************************************************************************/
-
-u32 acpi_hw_get_mode(void)
-{
-	acpi_status status;
-	u32 value;
-
-	ACPI_FUNCTION_TRACE(hw_get_mode);
-
-	/*
-	 * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
-	 * system does not support mode transition.
-	 */
-	if (!acpi_gbl_FADT.smi_command) {
-		return_UINT32(ACPI_SYS_MODE_ACPI);
-	}
-
-	status = acpi_get_register(ACPI_BITREG_SCI_ENABLE, &value);
-	if (ACPI_FAILURE(status)) {
-		return_UINT32(ACPI_SYS_MODE_LEGACY);
-	}
-
-	if (value) {
-		return_UINT32(ACPI_SYS_MODE_ACPI);
-	} else {
-		return_UINT32(ACPI_SYS_MODE_LEGACY);
-	}
-}