WebSVN – Kolibri OS – Blame – /drivers/acpi/acpica/rsserial.c

Rev	Author	Line No.	Line
6595	serge	1	/*******************************************************************************
		2	*
		3	* Module Name: rsserial - GPIO/serial_bus resource descriptors
		4	*
		5	******************************************************************************/
		6
		7	/*
		8	* Copyright (C) 2000 - 2015, Intel Corp.
		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
		44	#include
		45	#include "accommon.h"
		46	#include "acresrc.h"
		47
		48	#define _COMPONENT ACPI_RESOURCES
		49	ACPI_MODULE_NAME("rsserial")
		50
		51	/*******************************************************************************
		52	*
		53	* acpi_rs_convert_gpio
		54	*
		55	******************************************************************************/
		56	struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
		57	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_GPIO,
		58	ACPI_RS_SIZE(struct acpi_resource_gpio),
		59	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_gpio)},
		60
		61	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_GPIO,
		62	sizeof(struct aml_resource_gpio),
		63	0},
		64
		65	/*
		66	* These fields are contiguous in both the source and destination:
		67	* revision_id
		68	* connection_type
		69	*/
		70	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.revision_id),
		71	AML_OFFSET(gpio.revision_id),
		72	2},
		73
		74	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.producer_consumer),
		75	AML_OFFSET(gpio.flags),
		76	0},
		77
		78	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.sharable),
		79	AML_OFFSET(gpio.int_flags),
		80	3},
		81
		82	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.wake_capable),
		83	AML_OFFSET(gpio.int_flags),
		84	4},
		85
		86	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.io_restriction),
		87	AML_OFFSET(gpio.int_flags),
		88	0},
		89
		90	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.gpio.triggering),
		91	AML_OFFSET(gpio.int_flags),
		92	0},
		93
		94	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.gpio.polarity),
		95	AML_OFFSET(gpio.int_flags),
		96	1},
		97
		98	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.pin_config),
		99	AML_OFFSET(gpio.pin_config),
		100	1},
		101
		102	/*
		103	* These fields are contiguous in both the source and destination:
		104	* drive_strength
		105	* debounce_timeout
		106	*/
		107	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.gpio.drive_strength),
		108	AML_OFFSET(gpio.drive_strength),
		109	2},
		110
		111	/* Pin Table */
		112
		113	{ACPI_RSC_COUNT_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table_length),
		114	AML_OFFSET(gpio.pin_table_offset),
		115	AML_OFFSET(gpio.res_source_offset)},
		116
		117	{ACPI_RSC_MOVE_GPIO_PIN, ACPI_RS_OFFSET(data.gpio.pin_table),
		118	AML_OFFSET(gpio.pin_table_offset),
		119	0},
		120
		121	/* Resource Source */
		122
		123	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.gpio.resource_source.index),
		124	AML_OFFSET(gpio.res_source_index),
		125	1},
		126
		127	{ACPI_RSC_COUNT_GPIO_RES,
		128	ACPI_RS_OFFSET(data.gpio.resource_source.string_length),
		129	AML_OFFSET(gpio.res_source_offset),
		130	AML_OFFSET(gpio.vendor_offset)},
		131
		132	{ACPI_RSC_MOVE_GPIO_RES,
		133	ACPI_RS_OFFSET(data.gpio.resource_source.string_ptr),
		134	AML_OFFSET(gpio.res_source_offset),
		135	0},
		136
		137	/* Vendor Data */
		138
		139	{ACPI_RSC_COUNT_GPIO_VEN, ACPI_RS_OFFSET(data.gpio.vendor_length),
		140	AML_OFFSET(gpio.vendor_length),
		141	1},
		142
		143	{ACPI_RSC_MOVE_GPIO_RES, ACPI_RS_OFFSET(data.gpio.vendor_data),
		144	AML_OFFSET(gpio.vendor_offset),
		145	0},
		146	};
		147
		148	/*******************************************************************************
		149	*
		150	* acpi_rs_convert_i2c_serial_bus
		151	*
		152	******************************************************************************/
		153
		154	struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
		155	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
		156	ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus),
		157	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_i2c_serial_bus)},
		158
		159	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
		160	sizeof(struct aml_resource_i2c_serialbus),
		161	0},
		162
		163	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
		164	AML_OFFSET(common_serial_bus.revision_id),
		165	1},
		166
		167	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
		168	AML_OFFSET(common_serial_bus.type),
		169	1},
		170
		171	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
		172	AML_OFFSET(common_serial_bus.flags),
		173	0},
		174
		175	{ACPI_RSC_1BITFLAG,
		176	ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
		177	AML_OFFSET(common_serial_bus.flags),
		178	1},
		179
		180	{ACPI_RSC_MOVE8,
		181	ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
		182	AML_OFFSET(common_serial_bus.type_revision_id),
		183	1},
		184
		185	{ACPI_RSC_MOVE16,
		186	ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
		187	AML_OFFSET(common_serial_bus.type_data_length),
		188	1},
		189
		190	/* Vendor data */
		191
		192	{ACPI_RSC_COUNT_SERIAL_VEN,
		193	ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
		194	AML_OFFSET(common_serial_bus.type_data_length),
		195	AML_RESOURCE_I2C_MIN_DATA_LEN},
		196
		197	{ACPI_RSC_MOVE_SERIAL_VEN,
		198	ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
		199	0,
		200	sizeof(struct aml_resource_i2c_serialbus)},
		201
		202	/* Resource Source */
		203
		204	{ACPI_RSC_MOVE8,
		205	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
		206	AML_OFFSET(common_serial_bus.res_source_index),
		207	1},
		208
		209	{ACPI_RSC_COUNT_SERIAL_RES,
		210	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
		211	AML_OFFSET(common_serial_bus.type_data_length),
		212	sizeof(struct aml_resource_common_serialbus)},
		213
		214	{ACPI_RSC_MOVE_SERIAL_RES,
		215	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
		216	AML_OFFSET(common_serial_bus.type_data_length),
		217	sizeof(struct aml_resource_common_serialbus)},
		218
		219	/* I2C bus type specific */
		220
		221	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.i2c_serial_bus.access_mode),
		222	AML_OFFSET(i2c_serial_bus.type_specific_flags),
		223	0},
		224
		225	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.i2c_serial_bus.connection_speed),
		226	AML_OFFSET(i2c_serial_bus.connection_speed),
		227	1},
		228
		229	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.i2c_serial_bus.slave_address),
		230	AML_OFFSET(i2c_serial_bus.slave_address),
		231	1},
		232	};
		233
		234	/*******************************************************************************
		235	*
		236	* acpi_rs_convert_spi_serial_bus
		237	*
		238	******************************************************************************/
		239
		240	struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
		241	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
		242	ACPI_RS_SIZE(struct acpi_resource_spi_serialbus),
		243	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus)},
		244
		245	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
		246	sizeof(struct aml_resource_spi_serialbus),
		247	0},
		248
		249	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
		250	AML_OFFSET(common_serial_bus.revision_id),
		251	1},
		252
		253	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
		254	AML_OFFSET(common_serial_bus.type),
		255	1},
		256
		257	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
		258	AML_OFFSET(common_serial_bus.flags),
		259	0},
		260
		261	{ACPI_RSC_1BITFLAG,
		262	ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
		263	AML_OFFSET(common_serial_bus.flags),
		264	1},
		265
		266	{ACPI_RSC_MOVE8,
		267	ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
		268	AML_OFFSET(common_serial_bus.type_revision_id),
		269	1},
		270
		271	{ACPI_RSC_MOVE16,
		272	ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
		273	AML_OFFSET(common_serial_bus.type_data_length),
		274	1},
		275
		276	/* Vendor data */
		277
		278	{ACPI_RSC_COUNT_SERIAL_VEN,
		279	ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
		280	AML_OFFSET(common_serial_bus.type_data_length),
		281	AML_RESOURCE_SPI_MIN_DATA_LEN},
		282
		283	{ACPI_RSC_MOVE_SERIAL_VEN,
		284	ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
		285	0,
		286	sizeof(struct aml_resource_spi_serialbus)},
		287
		288	/* Resource Source */
		289
		290	{ACPI_RSC_MOVE8,
		291	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
		292	AML_OFFSET(common_serial_bus.res_source_index),
		293	1},
		294
		295	{ACPI_RSC_COUNT_SERIAL_RES,
		296	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
		297	AML_OFFSET(common_serial_bus.type_data_length),
		298	sizeof(struct aml_resource_common_serialbus)},
		299
		300	{ACPI_RSC_MOVE_SERIAL_RES,
		301	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
		302	AML_OFFSET(common_serial_bus.type_data_length),
		303	sizeof(struct aml_resource_common_serialbus)},
		304
		305	/* Spi bus type specific */
		306
		307	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.wire_mode),
		308	AML_OFFSET(spi_serial_bus.type_specific_flags),
		309	0},
		310
		311	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.spi_serial_bus.device_polarity),
		312	AML_OFFSET(spi_serial_bus.type_specific_flags),
		313	1},
		314
		315	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.data_bit_length),
		316	AML_OFFSET(spi_serial_bus.data_bit_length),
		317	1},
		318
		319	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_phase),
		320	AML_OFFSET(spi_serial_bus.clock_phase),
		321	1},
		322
		323	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.spi_serial_bus.clock_polarity),
		324	AML_OFFSET(spi_serial_bus.clock_polarity),
		325	1},
		326
		327	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.spi_serial_bus.device_selection),
		328	AML_OFFSET(spi_serial_bus.device_selection),
		329	1},
		330
		331	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.spi_serial_bus.connection_speed),
		332	AML_OFFSET(spi_serial_bus.connection_speed),
		333	1},
		334	};
		335
		336	/*******************************************************************************
		337	*
		338	* acpi_rs_convert_uart_serial_bus
		339	*
		340	******************************************************************************/
		341
		342	struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
		343	{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
		344	ACPI_RS_SIZE(struct acpi_resource_uart_serialbus),
		345	ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus)},
		346
		347	{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_SERIAL_BUS,
		348	sizeof(struct aml_resource_uart_serialbus),
		349	0},
		350
		351	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.revision_id),
		352	AML_OFFSET(common_serial_bus.revision_id),
		353	1},
		354
		355	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.common_serial_bus.type),
		356	AML_OFFSET(common_serial_bus.type),
		357	1},
		358
		359	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.common_serial_bus.slave_mode),
		360	AML_OFFSET(common_serial_bus.flags),
		361	0},
		362
		363	{ACPI_RSC_1BITFLAG,
		364	ACPI_RS_OFFSET(data.common_serial_bus.producer_consumer),
		365	AML_OFFSET(common_serial_bus.flags),
		366	1},
		367
		368	{ACPI_RSC_MOVE8,
		369	ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
		370	AML_OFFSET(common_serial_bus.type_revision_id),
		371	1},
		372
		373	{ACPI_RSC_MOVE16,
		374	ACPI_RS_OFFSET(data.common_serial_bus.type_data_length),
		375	AML_OFFSET(common_serial_bus.type_data_length),
		376	1},
		377
		378	/* Vendor data */
		379
		380	{ACPI_RSC_COUNT_SERIAL_VEN,
		381	ACPI_RS_OFFSET(data.common_serial_bus.vendor_length),
		382	AML_OFFSET(common_serial_bus.type_data_length),
		383	AML_RESOURCE_UART_MIN_DATA_LEN},
		384
		385	{ACPI_RSC_MOVE_SERIAL_VEN,
		386	ACPI_RS_OFFSET(data.common_serial_bus.vendor_data),
		387	0,
		388	sizeof(struct aml_resource_uart_serialbus)},
		389
		390	/* Resource Source */
		391
		392	{ACPI_RSC_MOVE8,
		393	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.index),
		394	AML_OFFSET(common_serial_bus.res_source_index),
		395	1},
		396
		397	{ACPI_RSC_COUNT_SERIAL_RES,
		398	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_length),
		399	AML_OFFSET(common_serial_bus.type_data_length),
		400	sizeof(struct aml_resource_common_serialbus)},
		401
		402	{ACPI_RSC_MOVE_SERIAL_RES,
		403	ACPI_RS_OFFSET(data.common_serial_bus.resource_source.string_ptr),
		404	AML_OFFSET(common_serial_bus.type_data_length),
		405	sizeof(struct aml_resource_common_serialbus)},
		406
		407	/* Uart bus type specific */
		408
		409	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.flow_control),
		410	AML_OFFSET(uart_serial_bus.type_specific_flags),
		411	0},
		412
		413	{ACPI_RSC_2BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.stop_bits),
		414	AML_OFFSET(uart_serial_bus.type_specific_flags),
		415	2},
		416
		417	{ACPI_RSC_3BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.data_bits),
		418	AML_OFFSET(uart_serial_bus.type_specific_flags),
		419	4},
		420
		421	{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.uart_serial_bus.endian),
		422	AML_OFFSET(uart_serial_bus.type_specific_flags),
		423	7},
		424
		425	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.parity),
		426	AML_OFFSET(uart_serial_bus.parity),
		427	1},
		428
		429	{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.uart_serial_bus.lines_enabled),
		430	AML_OFFSET(uart_serial_bus.lines_enabled),
		431	1},
		432
		433	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.rx_fifo_size),
		434	AML_OFFSET(uart_serial_bus.rx_fifo_size),
		435	1},
		436
		437	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.uart_serial_bus.tx_fifo_size),
		438	AML_OFFSET(uart_serial_bus.tx_fifo_size),
		439	1},
		440
		441	{ACPI_RSC_MOVE32,
		442	ACPI_RS_OFFSET(data.uart_serial_bus.default_baud_rate),
		443	AML_OFFSET(uart_serial_bus.default_baud_rate),
		444	1},
		445	};

Subversion Repositories Kolibri OS

(root)/drivers/acpi/acpica/rsserial.c @ 6595 – Rev