1 /*******************************************************************************
3 * Module Name: rsserial - GPIO/serial_bus resource descriptors
5 ******************************************************************************/
8 * Copyright (C) 2000 - 2016, Intel Corp.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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.
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.
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.
44 #include <acpi/acpi.h>
48 #define _COMPONENT ACPI_RESOURCES
49 ACPI_MODULE_NAME("rsserial")
51 /*******************************************************************************
53 * acpi_rs_convert_gpio
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
)},
61 {ACPI_RSC_INITSET
, ACPI_RESOURCE_NAME_GPIO
,
62 sizeof(struct aml_resource_gpio
),
66 * These fields are contiguous in both the source and destination:
70 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.gpio
.revision_id
),
71 AML_OFFSET(gpio
.revision_id
),
74 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.producer_consumer
),
75 AML_OFFSET(gpio
.flags
),
78 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.sharable
),
79 AML_OFFSET(gpio
.int_flags
),
82 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.wake_capable
),
83 AML_OFFSET(gpio
.int_flags
),
86 {ACPI_RSC_2BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.io_restriction
),
87 AML_OFFSET(gpio
.int_flags
),
90 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.triggering
),
91 AML_OFFSET(gpio
.int_flags
),
94 {ACPI_RSC_2BITFLAG
, ACPI_RS_OFFSET(data
.gpio
.polarity
),
95 AML_OFFSET(gpio
.int_flags
),
98 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.gpio
.pin_config
),
99 AML_OFFSET(gpio
.pin_config
),
103 * These fields are contiguous in both the source and destination:
107 {ACPI_RSC_MOVE16
, ACPI_RS_OFFSET(data
.gpio
.drive_strength
),
108 AML_OFFSET(gpio
.drive_strength
),
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
)},
117 {ACPI_RSC_MOVE_GPIO_PIN
, ACPI_RS_OFFSET(data
.gpio
.pin_table
),
118 AML_OFFSET(gpio
.pin_table_offset
),
121 /* Resource Source */
123 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.gpio
.resource_source
.index
),
124 AML_OFFSET(gpio
.res_source_index
),
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
)},
132 {ACPI_RSC_MOVE_GPIO_RES
,
133 ACPI_RS_OFFSET(data
.gpio
.resource_source
.string_ptr
),
134 AML_OFFSET(gpio
.res_source_offset
),
139 {ACPI_RSC_COUNT_GPIO_VEN
, ACPI_RS_OFFSET(data
.gpio
.vendor_length
),
140 AML_OFFSET(gpio
.vendor_length
),
143 {ACPI_RSC_MOVE_GPIO_RES
, ACPI_RS_OFFSET(data
.gpio
.vendor_data
),
144 AML_OFFSET(gpio
.vendor_offset
),
148 /*******************************************************************************
150 * acpi_rs_convert_i2c_serial_bus
152 ******************************************************************************/
154 struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus
[17] = {
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
)},
159 {ACPI_RSC_INITSET
, ACPI_RESOURCE_NAME_SERIAL_BUS
,
160 sizeof(struct aml_resource_i2c_serialbus
),
163 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.revision_id
),
164 AML_OFFSET(common_serial_bus
.revision_id
),
167 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.type
),
168 AML_OFFSET(common_serial_bus
.type
),
171 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.common_serial_bus
.slave_mode
),
172 AML_OFFSET(common_serial_bus
.flags
),
176 ACPI_RS_OFFSET(data
.common_serial_bus
.producer_consumer
),
177 AML_OFFSET(common_serial_bus
.flags
),
181 ACPI_RS_OFFSET(data
.common_serial_bus
.connection_sharing
),
182 AML_OFFSET(common_serial_bus
.flags
),
186 ACPI_RS_OFFSET(data
.common_serial_bus
.type_revision_id
),
187 AML_OFFSET(common_serial_bus
.type_revision_id
),
191 ACPI_RS_OFFSET(data
.common_serial_bus
.type_data_length
),
192 AML_OFFSET(common_serial_bus
.type_data_length
),
197 {ACPI_RSC_COUNT_SERIAL_VEN
,
198 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_length
),
199 AML_OFFSET(common_serial_bus
.type_data_length
),
200 AML_RESOURCE_I2C_MIN_DATA_LEN
},
202 {ACPI_RSC_MOVE_SERIAL_VEN
,
203 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_data
),
205 sizeof(struct aml_resource_i2c_serialbus
)},
207 /* Resource Source */
210 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.index
),
211 AML_OFFSET(common_serial_bus
.res_source_index
),
214 {ACPI_RSC_COUNT_SERIAL_RES
,
215 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_length
),
216 AML_OFFSET(common_serial_bus
.type_data_length
),
217 sizeof(struct aml_resource_common_serialbus
)},
219 {ACPI_RSC_MOVE_SERIAL_RES
,
220 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_ptr
),
221 AML_OFFSET(common_serial_bus
.type_data_length
),
222 sizeof(struct aml_resource_common_serialbus
)},
224 /* I2C bus type specific */
226 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.i2c_serial_bus
.access_mode
),
227 AML_OFFSET(i2c_serial_bus
.type_specific_flags
),
230 {ACPI_RSC_MOVE32
, ACPI_RS_OFFSET(data
.i2c_serial_bus
.connection_speed
),
231 AML_OFFSET(i2c_serial_bus
.connection_speed
),
234 {ACPI_RSC_MOVE16
, ACPI_RS_OFFSET(data
.i2c_serial_bus
.slave_address
),
235 AML_OFFSET(i2c_serial_bus
.slave_address
),
239 /*******************************************************************************
241 * acpi_rs_convert_spi_serial_bus
243 ******************************************************************************/
245 struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus
[21] = {
246 {ACPI_RSC_INITGET
, ACPI_RESOURCE_TYPE_SERIAL_BUS
,
247 ACPI_RS_SIZE(struct acpi_resource_spi_serialbus
),
248 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus
)},
250 {ACPI_RSC_INITSET
, ACPI_RESOURCE_NAME_SERIAL_BUS
,
251 sizeof(struct aml_resource_spi_serialbus
),
254 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.revision_id
),
255 AML_OFFSET(common_serial_bus
.revision_id
),
258 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.type
),
259 AML_OFFSET(common_serial_bus
.type
),
262 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.common_serial_bus
.slave_mode
),
263 AML_OFFSET(common_serial_bus
.flags
),
267 ACPI_RS_OFFSET(data
.common_serial_bus
.producer_consumer
),
268 AML_OFFSET(common_serial_bus
.flags
),
272 ACPI_RS_OFFSET(data
.common_serial_bus
.connection_sharing
),
273 AML_OFFSET(common_serial_bus
.flags
),
277 ACPI_RS_OFFSET(data
.common_serial_bus
.type_revision_id
),
278 AML_OFFSET(common_serial_bus
.type_revision_id
),
282 ACPI_RS_OFFSET(data
.common_serial_bus
.type_data_length
),
283 AML_OFFSET(common_serial_bus
.type_data_length
),
288 {ACPI_RSC_COUNT_SERIAL_VEN
,
289 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_length
),
290 AML_OFFSET(common_serial_bus
.type_data_length
),
291 AML_RESOURCE_SPI_MIN_DATA_LEN
},
293 {ACPI_RSC_MOVE_SERIAL_VEN
,
294 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_data
),
296 sizeof(struct aml_resource_spi_serialbus
)},
298 /* Resource Source */
301 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.index
),
302 AML_OFFSET(common_serial_bus
.res_source_index
),
305 {ACPI_RSC_COUNT_SERIAL_RES
,
306 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_length
),
307 AML_OFFSET(common_serial_bus
.type_data_length
),
308 sizeof(struct aml_resource_common_serialbus
)},
310 {ACPI_RSC_MOVE_SERIAL_RES
,
311 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_ptr
),
312 AML_OFFSET(common_serial_bus
.type_data_length
),
313 sizeof(struct aml_resource_common_serialbus
)},
315 /* Spi bus type specific */
317 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.spi_serial_bus
.wire_mode
),
318 AML_OFFSET(spi_serial_bus
.type_specific_flags
),
321 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.spi_serial_bus
.device_polarity
),
322 AML_OFFSET(spi_serial_bus
.type_specific_flags
),
325 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.spi_serial_bus
.data_bit_length
),
326 AML_OFFSET(spi_serial_bus
.data_bit_length
),
329 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.spi_serial_bus
.clock_phase
),
330 AML_OFFSET(spi_serial_bus
.clock_phase
),
333 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.spi_serial_bus
.clock_polarity
),
334 AML_OFFSET(spi_serial_bus
.clock_polarity
),
337 {ACPI_RSC_MOVE16
, ACPI_RS_OFFSET(data
.spi_serial_bus
.device_selection
),
338 AML_OFFSET(spi_serial_bus
.device_selection
),
341 {ACPI_RSC_MOVE32
, ACPI_RS_OFFSET(data
.spi_serial_bus
.connection_speed
),
342 AML_OFFSET(spi_serial_bus
.connection_speed
),
346 /*******************************************************************************
348 * acpi_rs_convert_uart_serial_bus
350 ******************************************************************************/
352 struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus
[23] = {
353 {ACPI_RSC_INITGET
, ACPI_RESOURCE_TYPE_SERIAL_BUS
,
354 ACPI_RS_SIZE(struct acpi_resource_uart_serialbus
),
355 ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus
)},
357 {ACPI_RSC_INITSET
, ACPI_RESOURCE_NAME_SERIAL_BUS
,
358 sizeof(struct aml_resource_uart_serialbus
),
361 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.revision_id
),
362 AML_OFFSET(common_serial_bus
.revision_id
),
365 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.common_serial_bus
.type
),
366 AML_OFFSET(common_serial_bus
.type
),
369 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.common_serial_bus
.slave_mode
),
370 AML_OFFSET(common_serial_bus
.flags
),
374 ACPI_RS_OFFSET(data
.common_serial_bus
.producer_consumer
),
375 AML_OFFSET(common_serial_bus
.flags
),
379 ACPI_RS_OFFSET(data
.common_serial_bus
.connection_sharing
),
380 AML_OFFSET(common_serial_bus
.flags
),
384 ACPI_RS_OFFSET(data
.common_serial_bus
.type_revision_id
),
385 AML_OFFSET(common_serial_bus
.type_revision_id
),
389 ACPI_RS_OFFSET(data
.common_serial_bus
.type_data_length
),
390 AML_OFFSET(common_serial_bus
.type_data_length
),
395 {ACPI_RSC_COUNT_SERIAL_VEN
,
396 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_length
),
397 AML_OFFSET(common_serial_bus
.type_data_length
),
398 AML_RESOURCE_UART_MIN_DATA_LEN
},
400 {ACPI_RSC_MOVE_SERIAL_VEN
,
401 ACPI_RS_OFFSET(data
.common_serial_bus
.vendor_data
),
403 sizeof(struct aml_resource_uart_serialbus
)},
405 /* Resource Source */
408 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.index
),
409 AML_OFFSET(common_serial_bus
.res_source_index
),
412 {ACPI_RSC_COUNT_SERIAL_RES
,
413 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_length
),
414 AML_OFFSET(common_serial_bus
.type_data_length
),
415 sizeof(struct aml_resource_common_serialbus
)},
417 {ACPI_RSC_MOVE_SERIAL_RES
,
418 ACPI_RS_OFFSET(data
.common_serial_bus
.resource_source
.string_ptr
),
419 AML_OFFSET(common_serial_bus
.type_data_length
),
420 sizeof(struct aml_resource_common_serialbus
)},
422 /* Uart bus type specific */
424 {ACPI_RSC_2BITFLAG
, ACPI_RS_OFFSET(data
.uart_serial_bus
.flow_control
),
425 AML_OFFSET(uart_serial_bus
.type_specific_flags
),
428 {ACPI_RSC_2BITFLAG
, ACPI_RS_OFFSET(data
.uart_serial_bus
.stop_bits
),
429 AML_OFFSET(uart_serial_bus
.type_specific_flags
),
432 {ACPI_RSC_3BITFLAG
, ACPI_RS_OFFSET(data
.uart_serial_bus
.data_bits
),
433 AML_OFFSET(uart_serial_bus
.type_specific_flags
),
436 {ACPI_RSC_1BITFLAG
, ACPI_RS_OFFSET(data
.uart_serial_bus
.endian
),
437 AML_OFFSET(uart_serial_bus
.type_specific_flags
),
440 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.uart_serial_bus
.parity
),
441 AML_OFFSET(uart_serial_bus
.parity
),
444 {ACPI_RSC_MOVE8
, ACPI_RS_OFFSET(data
.uart_serial_bus
.lines_enabled
),
445 AML_OFFSET(uart_serial_bus
.lines_enabled
),
448 {ACPI_RSC_MOVE16
, ACPI_RS_OFFSET(data
.uart_serial_bus
.rx_fifo_size
),
449 AML_OFFSET(uart_serial_bus
.rx_fifo_size
),
452 {ACPI_RSC_MOVE16
, ACPI_RS_OFFSET(data
.uart_serial_bus
.tx_fifo_size
),
453 AML_OFFSET(uart_serial_bus
.tx_fifo_size
),
457 ACPI_RS_OFFSET(data
.uart_serial_bus
.default_baud_rate
),
458 AML_OFFSET(uart_serial_bus
.default_baud_rate
),