[deliverable/linux.git] / drivers / acpi / acpica / rsdump.c

/*******************************************************************************
 *
 * Module Name: rsdump - AML debugger support for resource structures.
 *
 ******************************************************************************/

/*
 * Copyright (C) 2000 - 2016, 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 "accommon.h"
#include "acresrc.h"

#define _COMPONENT          ACPI_RESOURCES
ACPI_MODULE_NAME("rsdump")

/*
 * All functions in this module are used by the AML Debugger only
 */
/* Local prototypes */
static void acpi_rs_out_string(char *title, char *value);

static void acpi_rs_out_integer8(char *title, u8 value);

static void acpi_rs_out_integer16(char *title, u16 value);

static void acpi_rs_out_integer32(char *title, u32 value);

static void acpi_rs_out_integer64(char *title, u64 value);

static void acpi_rs_out_title(char *title);

static void acpi_rs_dump_byte_list(u16 length, u8 *data);

static void acpi_rs_dump_word_list(u16 length, u16 *data);

static void acpi_rs_dump_dword_list(u8 length, u32 *data);

static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);

static void
acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);

static void acpi_rs_dump_address_common(union acpi_resource_data *resource);

static void
acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump_resource_list
 *
 * PARAMETERS:  resource_list       - Pointer to a resource descriptor list
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dispatches the structure to the correct dump routine.
 *
 ******************************************************************************/

void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
{
	u32 count = 0;
	u32 type;

	ACPI_FUNCTION_ENTRY();

	/* Check if debug output enabled */

	if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
		return;
	}

	/* Walk list and dump all resource descriptors (END_TAG terminates) */

	do {
		acpi_os_printf("\n[%02X] ", count);
		count++;

		/* Validate Type before dispatch */

		type = resource_list->type;
		if (type > ACPI_RESOURCE_TYPE_MAX) {
			acpi_os_printf
			    ("Invalid descriptor type (%X) in resource list\n",
			     resource_list->type);
			return;
		}

		/* Sanity check the length. It must not be zero, or we loop forever */

		if (!resource_list->length) {
			acpi_os_printf
			    ("Invalid zero length descriptor in resource list\n");
			return;
		}

		/* Dump the resource descriptor */

		if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
			acpi_rs_dump_descriptor(&resource_list->data,
						acpi_gbl_dump_serial_bus_dispatch
						[resource_list->data.
						 common_serial_bus.type]);
		} else {
			acpi_rs_dump_descriptor(&resource_list->data,
						acpi_gbl_dump_resource_dispatch
						[type]);
		}

		/* Point to the next resource structure */

		resource_list = ACPI_NEXT_RESOURCE(resource_list);

		/* Exit when END_TAG descriptor is reached */

	} while (type != ACPI_RESOURCE_TYPE_END_TAG);
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump_irq_list
 *
 * PARAMETERS:  route_table     - Pointer to the routing table to dump.
 *
 * RETURN:      None
 *
 * DESCRIPTION: Print IRQ routing table
 *
 ******************************************************************************/

void acpi_rs_dump_irq_list(u8 *route_table)
{
	struct acpi_pci_routing_table *prt_element;
	u8 count;

	ACPI_FUNCTION_ENTRY();

	/* Check if debug output enabled */

	if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
		return;
	}

	prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);

	/* Dump all table elements, Exit on zero length element */

	for (count = 0; prt_element->length; count++) {
		acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
			       count);
		acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);

		prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
					   prt_element, prt_element->length);
	}
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump_descriptor
 *
 * PARAMETERS:  resource            - Buffer containing the resource
 *              table               - Table entry to decode the resource
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dump a resource descriptor based on a dump table entry.
 *
 ******************************************************************************/

static void
acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table)
{
	u8 *target = NULL;
	u8 *previous_target;
	char *name;
	u8 count;

	/* First table entry must contain the table length (# of table entries) */

	count = table->offset;

	while (count) {
		previous_target = target;
		target = ACPI_ADD_PTR(u8, resource, table->offset);
		name = table->name;

		switch (table->opcode) {
		case ACPI_RSD_TITLE:
			/*
			 * Optional resource title
			 */
			if (table->name) {
				acpi_os_printf("%s Resource\n", name);
			}
			break;

			/* Strings */

		case ACPI_RSD_LITERAL:

			acpi_rs_out_string(name,
					   ACPI_CAST_PTR(char, table->pointer));
			break;

		case ACPI_RSD_STRING:

			acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
			break;

			/* Data items, 8/16/32/64 bit */

		case ACPI_RSD_UINT8:

			if (table->pointer) {
				acpi_rs_out_string(name, ACPI_CAST_PTR(char,
								       table->
								       pointer
								       [*target]));
			} else {
				acpi_rs_out_integer8(name, ACPI_GET8(target));
			}
			break;

		case ACPI_RSD_UINT16:

			acpi_rs_out_integer16(name, ACPI_GET16(target));
			break;

		case ACPI_RSD_UINT32:

			acpi_rs_out_integer32(name, ACPI_GET32(target));
			break;

		case ACPI_RSD_UINT64:

			acpi_rs_out_integer64(name, ACPI_GET64(target));
			break;

			/* Flags: 1-bit and 2-bit flags supported */

		case ACPI_RSD_1BITFLAG:

			acpi_rs_out_string(name, ACPI_CAST_PTR(char,
							       table->
							       pointer[*target &
								       0x01]));
			break;

		case ACPI_RSD_2BITFLAG:

			acpi_rs_out_string(name, ACPI_CAST_PTR(char,
							       table->
							       pointer[*target &
								       0x03]));
			break;

		case ACPI_RSD_3BITFLAG:

			acpi_rs_out_string(name, ACPI_CAST_PTR(char,
							       table->
							       pointer[*target &
								       0x07]));
			break;

		case ACPI_RSD_SHORTLIST:
			/*
			 * Short byte list (single line output) for DMA and IRQ resources
			 * Note: The list length is obtained from the previous table entry
			 */
			if (previous_target) {
				acpi_rs_out_title(name);
				acpi_rs_dump_short_byte_list(*previous_target,
							     target);
			}
			break;

		case ACPI_RSD_SHORTLISTX:
			/*
			 * Short byte list (single line output) for GPIO vendor data
			 * Note: The list length is obtained from the previous table entry
			 */
			if (previous_target) {
				acpi_rs_out_title(name);
				acpi_rs_dump_short_byte_list(*previous_target,
							     *
							     (ACPI_CAST_INDIRECT_PTR
							      (u8, target)));
			}
			break;

		case ACPI_RSD_LONGLIST:
			/*
			 * Long byte list for Vendor resource data
			 * Note: The list length is obtained from the previous table entry
			 */
			if (previous_target) {
				acpi_rs_dump_byte_list(ACPI_GET16
						       (previous_target),
						       target);
			}
			break;

		case ACPI_RSD_DWORDLIST:
			/*
			 * Dword list for Extended Interrupt resources
			 * Note: The list length is obtained from the previous table entry
			 */
			if (previous_target) {
				acpi_rs_dump_dword_list(*previous_target,
							ACPI_CAST_PTR(u32,
								      target));
			}
			break;

		case ACPI_RSD_WORDLIST:
			/*
			 * Word list for GPIO Pin Table
			 * Note: The list length is obtained from the previous table entry
			 */
			if (previous_target) {
				acpi_rs_dump_word_list(*previous_target,
						       *(ACPI_CAST_INDIRECT_PTR
							 (u16, target)));
			}
			break;

		case ACPI_RSD_ADDRESS:
			/*
			 * Common flags for all Address resources
			 */
			acpi_rs_dump_address_common(ACPI_CAST_PTR
						    (union acpi_resource_data,
						     target));
			break;

		case ACPI_RSD_SOURCE:
			/*
			 * Optional resource_source for Address resources
			 */
			acpi_rs_dump_resource_source(ACPI_CAST_PTR
						     (struct
								   acpi_resource_source,
								   target));
			break;

		default:

			acpi_os_printf("**** Invalid table opcode [%X] ****\n",
				       table->opcode);
			return;
		}

		table++;
		count--;
	}
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump_resource_source
 *
 * PARAMETERS:  resource_source     - Pointer to a Resource Source struct
 *
 * RETURN:      None
 *
 * DESCRIPTION: Common routine for dumping the optional resource_source and the
 *              corresponding resource_source_index.
 *
 ******************************************************************************/

static void
acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
{
	ACPI_FUNCTION_ENTRY();

	if (resource_source->index == 0xFF) {
		return;
	}

	acpi_rs_out_integer8("Resource Source Index", resource_source->index);

	acpi_rs_out_string("Resource Source",
			   resource_source->string_ptr ?
			   resource_source->string_ptr : "[Not Specified]");
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump_address_common
 *
 * PARAMETERS:  resource        - Pointer to an internal resource descriptor
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dump the fields that are common to all Address resource
 *              descriptors
 *
 ******************************************************************************/

static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
{
	ACPI_FUNCTION_ENTRY();

	/* Decode the type-specific flags */

	switch (resource->address.resource_type) {
	case ACPI_MEMORY_RANGE:

		acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
		break;

	case ACPI_IO_RANGE:

		acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
		break;

	case ACPI_BUS_NUMBER_RANGE:

		acpi_rs_out_string("Resource Type", "Bus Number Range");
		break;

	default:

		acpi_rs_out_integer8("Resource Type",
				     (u8) resource->address.resource_type);
		break;
	}

	/* Decode the general flags */

	acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_out*
 *
 * PARAMETERS:  title       - Name of the resource field
 *              value       - Value of the resource field
 *
 * RETURN:      None
 *
 * DESCRIPTION: Miscellaneous helper functions to consistently format the
 *              output of the resource dump routines
 *
 ******************************************************************************/

static void acpi_rs_out_string(char *title, char *value)
{

	acpi_os_printf("%27s : %s", title, value);
	if (!*value) {
		acpi_os_printf("[NULL NAMESTRING]");
	}
	acpi_os_printf("\n");
}

static void acpi_rs_out_integer8(char *title, u8 value)
{
	acpi_os_printf("%27s : %2.2X\n", title, value);
}

static void acpi_rs_out_integer16(char *title, u16 value)
{

	acpi_os_printf("%27s : %4.4X\n", title, value);
}

static void acpi_rs_out_integer32(char *title, u32 value)
{

	acpi_os_printf("%27s : %8.8X\n", title, value);
}

static void acpi_rs_out_integer64(char *title, u64 value)
{

	acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
}

static void acpi_rs_out_title(char *title)
{

	acpi_os_printf("%27s : ", title);
}

/*******************************************************************************
 *
 * FUNCTION:    acpi_rs_dump*List
 *
 * PARAMETERS:  length      - Number of elements in the list
 *              data        - Start of the list
 *
 * RETURN:      None
 *
 * DESCRIPTION: Miscellaneous functions to dump lists of raw data
 *
 ******************************************************************************/

static void acpi_rs_dump_byte_list(u16 length, u8 * data)
{
	u8 i;

	for (i = 0; i < length; i++) {
		acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
	}
}

static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
{
	u8 i;

	for (i = 0; i < length; i++) {
		acpi_os_printf("%X ", data[i]);
	}

	acpi_os_printf("\n");
}

static void acpi_rs_dump_dword_list(u8 length, u32 * data)
{
	u8 i;

	for (i = 0; i < length; i++) {
		acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
	}
}

static void acpi_rs_dump_word_list(u16 length, u16 *data)
{
	u16 i;

	for (i = 0; i < length; i++) {
		acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
	}
}
Commit	Line	Data
1da177e4 LT	1	/*******************************************************************************
1da177e4 LT	2	*
39239fed	3	* Module Name: rsdump - AML debugger support for resource structures.
1da177e4 LT	4	*
	5	******************************************************************************/
	6
	7	/*
c8100dc4	8	* Copyright (C) 2000 - 2016, Intel Corp.
1da177e4 LT	9	* All rights reserved.
	10	*
	11	* Redistribution and use in source and binary forms, with or without
	12	* modification, are permitted provided that the following conditions
	13	* are met:
	14	* 1. Redistributions of source code must retain the above copyright
	15	* notice, this list of conditions, and the following disclaimer,
	16	* without modification.
	17	* 2. Redistributions in binary form must reproduce at minimum a disclaimer
	18	* substantially similar to the "NO WARRANTY" disclaimer below
	19	* ("Disclaimer") and any redistribution must be conditioned upon
	20	* including a substantially similar Disclaimer requirement for further
	21	* binary redistribution.
	22	* 3. Neither the names of the above-listed copyright holders nor the names
	23	* of any contributors may be used to endorse or promote products derived
	24	* from this software without specific prior written permission.
	25	*
	26	* Alternatively, this software may be distributed under the terms of the
	27	* GNU General Public License ("GPL") version 2 as published by the Free
	28	* Software Foundation.
	29	*
	30	* NO WARRANTY
	31	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	32	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	33	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
	34	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	35	* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	36	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	37	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	38	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	39	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	40	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	41	* POSSIBILITY OF SUCH DAMAGES.
	42	*/
	43
1da177e4	44	#include <acpi/acpi.h>
e2f7a777 LB	45	#include "accommon.h"
e2f7a777 LB	46	#include "acresrc.h"
1da177e4 LT	47
1da177e4 LT	48	#define _COMPONENT ACPI_RESOURCES
4be44fcd	49	ACPI_MODULE_NAME("rsdump")
3334861b	50
39239fed BM	51	/*
	52	* All functions in this module are used by the AML Debugger only
	53	*/
44f6c012	54	/* Local prototypes */
bda663d3 RM	55	static void acpi_rs_out_string(char title, char value);
	56
	57	static void acpi_rs_out_integer8(char *title, u8 value);
	58
	59	static void acpi_rs_out_integer16(char *title, u16 value);
	60
	61	static void acpi_rs_out_integer32(char *title, u32 value);
	62
	63	static void acpi_rs_out_integer64(char *title, u64 value);
	64
	65	static void acpi_rs_out_title(char *title);
	66
e0fe0a8d	67	static void acpi_rs_dump_byte_list(u16 length, u8 *data);
bda663d3	68
e0fe0a8d	69	static void acpi_rs_dump_word_list(u16 length, u16 *data);
bda663d3	70
e0fe0a8d LM	71	static void acpi_rs_dump_dword_list(u8 length, u32 *data);
	72
	73	static void acpi_rs_dump_short_byte_list(u8 length, u8 *data);
bda663d3 RM	74
	75	static void
	76	acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source);
	77
	78	static void acpi_rs_dump_address_common(union acpi_resource_data *resource);
	79
0897831b BM	80	static void
	81	acpi_rs_dump_descriptor(void resource, struct acpi_rsdump_info table);
	82
39239fed BM	83	/*******************************************************************************
	84	*
	85	* FUNCTION: acpi_rs_dump_resource_list
	86	*
	87	* PARAMETERS: resource_list - Pointer to a resource descriptor list
	88	*
	89	* RETURN: None
	90	*
	91	* DESCRIPTION: Dispatches the structure to the correct dump routine.
	92	*
	93	******************************************************************************/
	94
	95	void acpi_rs_dump_resource_list(struct acpi_resource *resource_list)
	96	{
	97	u32 count = 0;
	98	u32 type;
	99
	100	ACPI_FUNCTION_ENTRY();
	101
	102	/* Check if debug output enabled */
	103
	104	if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
	105	return;
	106	}
	107
	108	/* Walk list and dump all resource descriptors (END_TAG terminates) */
	109
	110	do {
	111	acpi_os_printf("\n[%02X] ", count);
	112	count++;
	113
	114	/* Validate Type before dispatch */
	115
	116	type = resource_list->type;
	117	if (type > ACPI_RESOURCE_TYPE_MAX) {
	118	acpi_os_printf
	119	("Invalid descriptor type (%X) in resource list\n",
	120	resource_list->type);
	121	return;
	122	}
	123
	124	/* Sanity check the length. It must not be zero, or we loop forever */
	125
	126	if (!resource_list->length) {
	127	acpi_os_printf
	128	("Invalid zero length descriptor in resource list\n");
	129	return;
	130	}
	131
	132	/* Dump the resource descriptor */
	133
	134	if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) {
	135	acpi_rs_dump_descriptor(&resource_list->data,
	136	acpi_gbl_dump_serial_bus_dispatch
	137	[resource_list->data.
	138	common_serial_bus.type]);
	139	} else {
	140	acpi_rs_dump_descriptor(&resource_list->data,
	141	acpi_gbl_dump_resource_dispatch
	142	[type]);
	143	}
	144
	145	/* Point to the next resource structure */
	146
147	resource_list = ACPI_NEXT_RESOURCE(resource_list);
148
149	/* Exit when END_TAG descriptor is reached */
150
151	} while (type != ACPI_RESOURCE_TYPE_END_TAG);
152	}
153
154	/*******************************************************************************
155	*
156	* FUNCTION: acpi_rs_dump_irq_list
157	*
158	* PARAMETERS: route_table - Pointer to the routing table to dump.
159	*
160	* RETURN: None
161	*
162	* DESCRIPTION: Print IRQ routing table
163	*
164	******************************************************************************/
165
166	void acpi_rs_dump_irq_list(u8 *route_table)
167	{
168	struct acpi_pci_routing_table *prt_element;
169	u8 count;
170
171	ACPI_FUNCTION_ENTRY();
172
173	/* Check if debug output enabled */
174
175	if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) {
176	return;
177	}
178
179	prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table);
180
181	/* Dump all table elements, Exit on zero length element */
182
183	for (count = 0; prt_element->length; count++) {
184	acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n",
185	count);
186	acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt);
187
188	prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table,
189	prt_element, prt_element->length);
190	}
191	}
192
bda663d3 RM	193	/*******************************************************************************
bda663d3 RM	194	*
0897831b	195	* FUNCTION: acpi_rs_dump_descriptor
bda663d3	196	*
42f8fb75 BM	197	* PARAMETERS: resource - Buffer containing the resource
42f8fb75 BM	198	* table - Table entry to decode the resource
bda663d3 RM	199	*
	200	* RETURN: None
	201	*
42f8fb75	202	* DESCRIPTION: Dump a resource descriptor based on a dump table entry.
bda663d3 RM	203	*
	204	******************************************************************************/
	205
0897831b BM	206	static void
0897831b BM	207	acpi_rs_dump_descriptor(void resource, struct acpi_rsdump_info table)
bda663d3	208	{
96db255c BM	209	u8 *target = NULL;
96db255c BM	210	u8 *previous_target;
0897831b BM	211	char *name;
	212	u8 count;
	213
	214	/* First table entry must contain the table length (# of table entries) */
	215
	216	count = table->offset;
	217
	218	while (count) {
	219	previous_target = target;
c51a4de8	220	target = ACPI_ADD_PTR(u8, resource, table->offset);
0897831b BM	221	name = table->name;
	222
	223	switch (table->opcode) {
	224	case ACPI_RSD_TITLE:
	225	/*
	226	* Optional resource title
	227	*/
	228	if (table->name) {
	229	acpi_os_printf("%s Resource\n", name);
	230	}
	231	break;
bda663d3	232
0897831b	233	/* Strings */
bda663d3	234
0897831b	235	case ACPI_RSD_LITERAL:
1d1ea1b7	236
96db255c BM	237	acpi_rs_out_string(name,
96db255c BM	238	ACPI_CAST_PTR(char, table->pointer));
0897831b	239	break;
bda663d3	240
0897831b	241	case ACPI_RSD_STRING:
1d1ea1b7	242
96db255c	243	acpi_rs_out_string(name, ACPI_CAST_PTR(char, target));
0897831b	244	break;
bda663d3	245
0897831b	246	/* Data items, 8/16/32/64 bit */
bda663d3	247
0897831b	248	case ACPI_RSD_UINT8:
1d1ea1b7	249
e0fe0a8d LM	250	if (table->pointer) {
	251	acpi_rs_out_string(name, ACPI_CAST_PTR(char,
	252	table->
	253	pointer
	254	[*target]));
	255	} else {
	256	acpi_rs_out_integer8(name, ACPI_GET8(target));
	257	}
0897831b	258	break;
bda663d3	259
0897831b	260	case ACPI_RSD_UINT16:
1d1ea1b7	261
c51a4de8	262	acpi_rs_out_integer16(name, ACPI_GET16(target));
0897831b BM	263	break;
	264
	265	case ACPI_RSD_UINT32:
1d1ea1b7	266
c51a4de8	267	acpi_rs_out_integer32(name, ACPI_GET32(target));
0897831b	268	break;
50eca3eb	269
0897831b	270	case ACPI_RSD_UINT64:
1d1ea1b7	271
c51a4de8	272	acpi_rs_out_integer64(name, ACPI_GET64(target));
0897831b BM	273	break;
	274
	275	/* Flags: 1-bit and 2-bit flags supported */
	276
	277	case ACPI_RSD_1BITFLAG:
1d1ea1b7	278
96db255c BM	279	acpi_rs_out_string(name, ACPI_CAST_PTR(char,
	280	table->
	281	pointer[*target &
	282	0x01]));
0897831b BM	283	break;
	284
	285	case ACPI_RSD_2BITFLAG:
1d1ea1b7	286
96db255c BM	287	acpi_rs_out_string(name, ACPI_CAST_PTR(char,
	288	table->
	289	pointer[*target &
	290	0x03]));
0897831b BM	291	break;
0897831b BM	292
e0fe0a8d	293	case ACPI_RSD_3BITFLAG:
1d1ea1b7	294
e0fe0a8d LM	295	acpi_rs_out_string(name, ACPI_CAST_PTR(char,
	296	table->
	297	pointer[*target &
	298	0x07]));
	299	break;
	300
0897831b BM	301	case ACPI_RSD_SHORTLIST:
	302	/*
	303	* Short byte list (single line output) for DMA and IRQ resources
	304	* Note: The list length is obtained from the previous table entry
	305	*/
	306	if (previous_target) {
	307	acpi_rs_out_title(name);
96db255c BM	308	acpi_rs_dump_short_byte_list(*previous_target,
96db255c BM	309	target);
0897831b BM	310	}
	311	break;
	312
e0fe0a8d LM	313	case ACPI_RSD_SHORTLISTX:
	314	/*
	315	* Short byte list (single line output) for GPIO vendor data
	316	* Note: The list length is obtained from the previous table entry
	317	*/
	318	if (previous_target) {
	319	acpi_rs_out_title(name);
	320	acpi_rs_dump_short_byte_list(*previous_target,
	321	*
	322	(ACPI_CAST_INDIRECT_PTR
	323	(u8, target)));
	324	}
	325	break;
	326
0897831b BM	327	case ACPI_RSD_LONGLIST:
	328	/*
	329	* Long byte list for Vendor resource data
	330	* Note: The list length is obtained from the previous table entry
	331	*/
	332	if (previous_target) {
c51a4de8 BM	333	acpi_rs_dump_byte_list(ACPI_GET16
c51a4de8 BM	334	(previous_target),
96db255c	335	target);
0897831b BM	336	}
	337	break;
	338
	339	case ACPI_RSD_DWORDLIST:
	340	/*
	341	* Dword list for Extended Interrupt resources
	342	* Note: The list length is obtained from the previous table entry
	343	*/
	344	if (previous_target) {
96db255c BM	345	acpi_rs_dump_dword_list(*previous_target,
	346	ACPI_CAST_PTR(u32,
	347	target));
0897831b BM	348	}
	349	break;
	350
e0fe0a8d LM	351	case ACPI_RSD_WORDLIST:
	352	/*
	353	* Word list for GPIO Pin Table
	354	* Note: The list length is obtained from the previous table entry
	355	*/
	356	if (previous_target) {
	357	acpi_rs_dump_word_list(*previous_target,
	358	*(ACPI_CAST_INDIRECT_PTR
	359	(u16, target)));
	360	}
	361	break;
	362
0897831b BM	363	case ACPI_RSD_ADDRESS:
	364	/*
	365	* Common flags for all Address resources
	366	*/
96db255c BM	367	acpi_rs_dump_address_common(ACPI_CAST_PTR
	368	(union acpi_resource_data,
	369	target));
0897831b BM	370	break;
	371
	372	case ACPI_RSD_SOURCE:
	373	/*
	374	* Optional resource_source for Address resources
	375	*/
3e8214e5 LZ	376	acpi_rs_dump_resource_source(ACPI_CAST_PTR
3e8214e5 LZ	377	(struct
fd350943 LB	378	acpi_resource_source,
fd350943 LB	379	target));
0897831b BM	380	break;
	381
	382	default:
1d1ea1b7	383
0897831b BM	384	acpi_os_printf("** Invalid table opcode [%X] **\n",
	385	table->opcode);
	386	return;
	387	}
	388
	389	table++;
	390	count--;
	391	}
50eca3eb BM	392	}
50eca3eb BM	393
bda663d3 RM	394	/*******************************************************************************
	395	*
	396	* FUNCTION: acpi_rs_dump_resource_source
1da177e4	397	*
bda663d3	398	* PARAMETERS: resource_source - Pointer to a Resource Source struct
1da177e4 LT	399	*
	400	* RETURN: None
	401	*
bda663d3 RM	402	* DESCRIPTION: Common routine for dumping the optional resource_source and the
bda663d3 RM	403	* corresponding resource_source_index.
1da177e4 LT	404	*
	405	******************************************************************************/
	406
bda663d3 RM	407	static void
bda663d3 RM	408	acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
1da177e4	409	{
50eca3eb	410	ACPI_FUNCTION_ENTRY();
1da177e4	411
bda663d3 RM	412	if (resource_source->index == 0xFF) {
	413	return;
	414	}
	415
0897831b	416	acpi_rs_out_integer8("Resource Source Index", resource_source->index);
bda663d3 RM	417
	418	acpi_rs_out_string("Resource Source",
	419	resource_source->string_ptr ?
	420	resource_source->string_ptr : "[Not Specified]");
	421	}
	422
	423	/*******************************************************************************
	424	*
	425	* FUNCTION: acpi_rs_dump_address_common
	426	*
ba494bee	427	* PARAMETERS: resource - Pointer to an internal resource descriptor
bda663d3 RM	428	*
	429	* RETURN: None
	430	*
	431	* DESCRIPTION: Dump the fields that are common to all Address resource
	432	* descriptors
	433	*
	434	******************************************************************************/
	435
	436	static void acpi_rs_dump_address_common(union acpi_resource_data *resource)
	437	{
4be44fcd	438	ACPI_FUNCTION_ENTRY();
1da177e4	439
bda663d3 RM	440	/* Decode the type-specific flags */
	441
	442	switch (resource->address.resource_type) {
	443	case ACPI_MEMORY_RANGE:
1da177e4	444
0897831b	445	acpi_rs_dump_descriptor(resource, acpi_rs_dump_memory_flags);
bda663d3 RM	446	break;
	447
	448	case ACPI_IO_RANGE:
	449
0897831b	450	acpi_rs_dump_descriptor(resource, acpi_rs_dump_io_flags);
bda663d3 RM	451	break;
	452
	453	case ACPI_BUS_NUMBER_RANGE:
	454
	455	acpi_rs_out_string("Resource Type", "Bus Number Range");
	456	break;
	457
	458	default:
	459
	460	acpi_rs_out_integer8("Resource Type",
	461	(u8) resource->address.resource_type);
	462	break;
1da177e4 LT	463	}
1da177e4 LT	464
bda663d3 RM	465	/* Decode the general flags */
bda663d3 RM	466
0897831b	467	acpi_rs_dump_descriptor(resource, acpi_rs_dump_general_flags);
1da177e4 LT	468	}
1da177e4 LT	469
1da177e4 LT	470	/*******************************************************************************
1da177e4 LT	471	*
0897831b	472	* FUNCTION: acpi_rs_out*
1da177e4	473	*
ba494bee BM	474	* PARAMETERS: title - Name of the resource field
ba494bee BM	475	* value - Value of the resource field
1da177e4 LT	476	*
	477	* RETURN: None
	478	*
0897831b BM	479	* DESCRIPTION: Miscellaneous helper functions to consistently format the
0897831b BM	480	* output of the resource dump routines
1da177e4 LT	481	*
	482	******************************************************************************/
	483
0897831b	484	static void acpi_rs_out_string(char title, char value)
1da177e4	485	{
1fad8738	486
b8e4d893 BM	487	acpi_os_printf("%27s : %s", title, value);
	488	if (!*value) {
	489	acpi_os_printf("[NULL NAMESTRING]");
	490	}
	491	acpi_os_printf("\n");
1da177e4 LT	492	}
1da177e4 LT	493
0897831b	494	static void acpi_rs_out_integer8(char *title, u8 value)
1da177e4	495	{
0897831b	496	acpi_os_printf("%27s : %2.2X\n", title, value);
1da177e4 LT	497	}
1da177e4 LT	498
0897831b	499	static void acpi_rs_out_integer16(char *title, u16 value)
1da177e4	500	{
1fad8738	501
0897831b	502	acpi_os_printf("%27s : %4.4X\n", title, value);
1da177e4 LT	503	}
1da177e4 LT	504
0897831b	505	static void acpi_rs_out_integer32(char *title, u32 value)
50eca3eb	506	{
1fad8738	507
0897831b	508	acpi_os_printf("%27s : %8.8X\n", title, value);
50eca3eb BM	509	}
50eca3eb BM	510
0897831b	511	static void acpi_rs_out_integer64(char *title, u64 value)
1da177e4	512	{
1fad8738	513
0897831b	514	acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
1da177e4 LT	515	}
1da177e4 LT	516
0897831b	517	static void acpi_rs_out_title(char *title)
1da177e4	518	{
1fad8738	519
0897831b	520	acpi_os_printf("%27s : ", title);
bda663d3	521	}
1da177e4	522
bda663d3 RM	523	/*******************************************************************************
bda663d3 RM	524	*
0897831b	525	* FUNCTION: acpi_rs_dump*List
bda663d3	526	*
ba494bee BM	527	* PARAMETERS: length - Number of elements in the list
ba494bee BM	528	* data - Start of the list
bda663d3 RM	529	*
	530	* RETURN: None
	531	*
0897831b	532	* DESCRIPTION: Miscellaneous functions to dump lists of raw data
bda663d3 RM	533	*
bda663d3 RM	534	******************************************************************************/
1da177e4	535
0897831b	536	static void acpi_rs_dump_byte_list(u16 length, u8 * data)
bda663d3	537	{
0897831b	538	u8 i;
1da177e4	539
0897831b BM	540	for (i = 0; i < length; i++) {
	541	acpi_os_printf("%25s%2.2X : %2.2X\n", "Byte", i, data[i]);
	542	}
bda663d3	543	}
1da177e4	544
0897831b	545	static void acpi_rs_dump_short_byte_list(u8 length, u8 * data)
bda663d3	546	{
0897831b	547	u8 i;
1da177e4	548
0897831b BM	549	for (i = 0; i < length; i++) {
	550	acpi_os_printf("%X ", data[i]);
	551	}
1fad8738	552
0897831b	553	acpi_os_printf("\n");
1da177e4 LT	554	}
1da177e4 LT	555
0897831b	556	static void acpi_rs_dump_dword_list(u8 length, u32 * data)
1da177e4	557	{
0897831b	558	u8 i;
1da177e4	559
0897831b BM	560	for (i = 0; i < length; i++) {
0897831b BM	561	acpi_os_printf("%25s%2.2X : %8.8X\n", "Dword", i, data[i]);
1da177e4	562	}
1da177e4 LT	563	}
1da177e4 LT	564
e0fe0a8d LM	565	static void acpi_rs_dump_word_list(u16 length, u16 *data)
	566	{
	567	u16 i;
	568
	569	for (i = 0; i < length; i++) {
	570	acpi_os_printf("%25s%2.2X : %4.4X\n", "Word", i, data[i]);
	571	}
	572	}