1bc36eafdSMike Gerdts /******************************************************************************
2bc36eafdSMike Gerdts *
3bc36eafdSMike Gerdts * Module Name: aslmapenter - Build resource descriptor/device maps
4bc36eafdSMike Gerdts *
5bc36eafdSMike Gerdts *****************************************************************************/
6bc36eafdSMike Gerdts
7*35786f68SRobert Mustacchi /******************************************************************************
8*35786f68SRobert Mustacchi *
9*35786f68SRobert Mustacchi * 1. Copyright Notice
10*35786f68SRobert Mustacchi *
11*35786f68SRobert Mustacchi * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp.
12bc36eafdSMike Gerdts * All rights reserved.
13bc36eafdSMike Gerdts *
14*35786f68SRobert Mustacchi * 2. License
15*35786f68SRobert Mustacchi *
16*35786f68SRobert Mustacchi * 2.1. This is your license from Intel Corp. under its intellectual property
17*35786f68SRobert Mustacchi * rights. You may have additional license terms from the party that provided
18*35786f68SRobert Mustacchi * you this software, covering your right to use that party's intellectual
19*35786f68SRobert Mustacchi * property rights.
20*35786f68SRobert Mustacchi *
21*35786f68SRobert Mustacchi * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22*35786f68SRobert Mustacchi * copy of the source code appearing in this file ("Covered Code") an
23*35786f68SRobert Mustacchi * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24*35786f68SRobert Mustacchi * base code distributed originally by Intel ("Original Intel Code") to copy,
25*35786f68SRobert Mustacchi * make derivatives, distribute, use and display any portion of the Covered
26*35786f68SRobert Mustacchi * Code in any form, with the right to sublicense such rights; and
27*35786f68SRobert Mustacchi *
28*35786f68SRobert Mustacchi * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29*35786f68SRobert Mustacchi * license (with the right to sublicense), under only those claims of Intel
30*35786f68SRobert Mustacchi * patents that are infringed by the Original Intel Code, to make, use, sell,
31*35786f68SRobert Mustacchi * offer to sell, and import the Covered Code and derivative works thereof
32*35786f68SRobert Mustacchi * solely to the minimum extent necessary to exercise the above copyright
33*35786f68SRobert Mustacchi * license, and in no event shall the patent license extend to any additions
34*35786f68SRobert Mustacchi * to or modifications of the Original Intel Code. No other license or right
35*35786f68SRobert Mustacchi * is granted directly or by implication, estoppel or otherwise;
36*35786f68SRobert Mustacchi *
37*35786f68SRobert Mustacchi * The above copyright and patent license is granted only if the following
38*35786f68SRobert Mustacchi * conditions are met:
39*35786f68SRobert Mustacchi *
40*35786f68SRobert Mustacchi * 3. Conditions
41*35786f68SRobert Mustacchi *
42*35786f68SRobert Mustacchi * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
44*35786f68SRobert Mustacchi * Code or modification with rights to further distribute source must include
45*35786f68SRobert Mustacchi * the above Copyright Notice, the above License, this list of Conditions,
46*35786f68SRobert Mustacchi * and the following Disclaimer and Export Compliance provision. In addition,
47*35786f68SRobert Mustacchi * Licensee must cause all Covered Code to which Licensee contributes to
48*35786f68SRobert Mustacchi * contain a file documenting the changes Licensee made to create that Covered
49*35786f68SRobert Mustacchi * Code and the date of any change. Licensee must include in that file the
50*35786f68SRobert Mustacchi * documentation of any changes made by any predecessor Licensee. Licensee
51*35786f68SRobert Mustacchi * must include a prominent statement that the modification is derived,
52*35786f68SRobert Mustacchi * directly or indirectly, from Original Intel Code.
53*35786f68SRobert Mustacchi *
54*35786f68SRobert Mustacchi * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55*35786f68SRobert Mustacchi * Redistribution of source code of any substantial portion of the Covered
56*35786f68SRobert Mustacchi * Code or modification without rights to further distribute source must
57*35786f68SRobert Mustacchi * include the following Disclaimer and Export Compliance provision in the
58*35786f68SRobert Mustacchi * documentation and/or other materials provided with distribution. In
59*35786f68SRobert Mustacchi * addition, Licensee may not authorize further sublicense of source of any
60*35786f68SRobert Mustacchi * portion of the Covered Code, and must include terms to the effect that the
61*35786f68SRobert Mustacchi * license from Licensee to its licensee is limited to the intellectual
62*35786f68SRobert Mustacchi * property embodied in the software Licensee provides to its licensee, and
63*35786f68SRobert Mustacchi * not to intellectual property embodied in modifications its licensee may
64*35786f68SRobert Mustacchi * make.
65*35786f68SRobert Mustacchi *
66*35786f68SRobert Mustacchi * 3.3. Redistribution of Executable. Redistribution in executable form of any
67*35786f68SRobert Mustacchi * substantial portion of the Covered Code or modification must reproduce the
68*35786f68SRobert Mustacchi * above Copyright Notice, and the following Disclaimer and Export Compliance
69*35786f68SRobert Mustacchi * provision in the documentation and/or other materials provided with the
70*35786f68SRobert Mustacchi * distribution.
71*35786f68SRobert Mustacchi *
72*35786f68SRobert Mustacchi * 3.4. Intel retains all right, title, and interest in and to the Original
73*35786f68SRobert Mustacchi * Intel Code.
74*35786f68SRobert Mustacchi *
75*35786f68SRobert Mustacchi * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76*35786f68SRobert Mustacchi * Intel shall be used in advertising or otherwise to promote the sale, use or
77*35786f68SRobert Mustacchi * other dealings in products derived from or relating to the Covered Code
78*35786f68SRobert Mustacchi * without prior written authorization from Intel.
79*35786f68SRobert Mustacchi *
80*35786f68SRobert Mustacchi * 4. Disclaimer and Export Compliance
81*35786f68SRobert Mustacchi *
82*35786f68SRobert Mustacchi * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83*35786f68SRobert Mustacchi * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84*35786f68SRobert Mustacchi * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85*35786f68SRobert Mustacchi * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86*35786f68SRobert Mustacchi * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87*35786f68SRobert Mustacchi * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88*35786f68SRobert Mustacchi * PARTICULAR PURPOSE.
89*35786f68SRobert Mustacchi *
90*35786f68SRobert Mustacchi * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91*35786f68SRobert Mustacchi * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92*35786f68SRobert Mustacchi * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93*35786f68SRobert Mustacchi * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94*35786f68SRobert Mustacchi * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95*35786f68SRobert Mustacchi * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96*35786f68SRobert Mustacchi * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97*35786f68SRobert Mustacchi * LIMITED REMEDY.
98*35786f68SRobert Mustacchi *
99*35786f68SRobert Mustacchi * 4.3. Licensee shall not export, either directly or indirectly, any of this
100*35786f68SRobert Mustacchi * software or system incorporating such software without first obtaining any
101*35786f68SRobert Mustacchi * required license or other approval from the U. S. Department of Commerce or
102*35786f68SRobert Mustacchi * any other agency or department of the United States Government. In the
103*35786f68SRobert Mustacchi * event Licensee exports any such software from the United States or
104*35786f68SRobert Mustacchi * re-exports any such software from a foreign destination, Licensee shall
105*35786f68SRobert Mustacchi * ensure that the distribution and export/re-export of the software is in
106*35786f68SRobert Mustacchi * compliance with all laws, regulations, orders, or other restrictions of the
107*35786f68SRobert Mustacchi * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108*35786f68SRobert Mustacchi * any of its subsidiaries will export/re-export any technical data, process,
109*35786f68SRobert Mustacchi * software, or service, directly or indirectly, to any country for which the
110*35786f68SRobert Mustacchi * United States government or any agency thereof requires an export license,
111*35786f68SRobert Mustacchi * other governmental approval, or letter of assurance, without first obtaining
112*35786f68SRobert Mustacchi * such license, approval or letter.
113*35786f68SRobert Mustacchi *
114*35786f68SRobert Mustacchi *****************************************************************************
115*35786f68SRobert Mustacchi *
116*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
117*35786f68SRobert Mustacchi * following license:
118*35786f68SRobert Mustacchi *
119bc36eafdSMike Gerdts * Redistribution and use in source and binary forms, with or without
120bc36eafdSMike Gerdts * modification, are permitted provided that the following conditions
121bc36eafdSMike Gerdts * are met:
122bc36eafdSMike Gerdts * 1. Redistributions of source code must retain the above copyright
123bc36eafdSMike Gerdts * notice, this list of conditions, and the following disclaimer,
124bc36eafdSMike Gerdts * without modification.
125bc36eafdSMike Gerdts * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126bc36eafdSMike Gerdts * substantially similar to the "NO WARRANTY" disclaimer below
127bc36eafdSMike Gerdts * ("Disclaimer") and any redistribution must be conditioned upon
128bc36eafdSMike Gerdts * including a substantially similar Disclaimer requirement for further
129bc36eafdSMike Gerdts * binary redistribution.
130bc36eafdSMike Gerdts * 3. Neither the names of the above-listed copyright holders nor the names
131bc36eafdSMike Gerdts * of any contributors may be used to endorse or promote products derived
132bc36eafdSMike Gerdts * from this software without specific prior written permission.
133bc36eafdSMike Gerdts *
134bc36eafdSMike Gerdts * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135bc36eafdSMike Gerdts * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136*35786f68SRobert Mustacchi * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137bc36eafdSMike Gerdts * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138*35786f68SRobert Mustacchi * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139*35786f68SRobert Mustacchi * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140*35786f68SRobert Mustacchi * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141*35786f68SRobert Mustacchi * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142*35786f68SRobert Mustacchi * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143*35786f68SRobert Mustacchi * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144*35786f68SRobert Mustacchi * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145*35786f68SRobert Mustacchi *
146*35786f68SRobert Mustacchi * Alternatively, you may choose to be licensed under the terms of the
147*35786f68SRobert Mustacchi * GNU General Public License ("GPL") version 2 as published by the Free
148*35786f68SRobert Mustacchi * Software Foundation.
149*35786f68SRobert Mustacchi *
150*35786f68SRobert Mustacchi *****************************************************************************/
151bc36eafdSMike Gerdts
152bc36eafdSMike Gerdts #include "acpi.h"
153bc36eafdSMike Gerdts #include "accommon.h"
154bc36eafdSMike Gerdts #include "acapps.h"
155bc36eafdSMike Gerdts #include "aslcompiler.h"
156bc36eafdSMike Gerdts
157bc36eafdSMike Gerdts /* This module used for application-level code only */
158bc36eafdSMike Gerdts
159bc36eafdSMike Gerdts #define _COMPONENT ACPI_COMPILER
160bc36eafdSMike Gerdts ACPI_MODULE_NAME ("aslmapenter")
161bc36eafdSMike Gerdts
162bc36eafdSMike Gerdts /* Local prototypes */
163bc36eafdSMike Gerdts
164bc36eafdSMike Gerdts static ACPI_GPIO_INFO *
165bc36eafdSMike Gerdts MpCreateGpioInfo (
166bc36eafdSMike Gerdts UINT16 PinNumber,
167bc36eafdSMike Gerdts char *DeviceName);
168bc36eafdSMike Gerdts
169bc36eafdSMike Gerdts static ACPI_SERIAL_INFO *
170bc36eafdSMike Gerdts MpCreateSerialInfo (
171bc36eafdSMike Gerdts char *DeviceName,
172bc36eafdSMike Gerdts UINT16 Address);
173bc36eafdSMike Gerdts
174bc36eafdSMike Gerdts
175bc36eafdSMike Gerdts /*******************************************************************************
176bc36eafdSMike Gerdts *
177bc36eafdSMike Gerdts * FUNCTION: MpSaveGpioInfo
178bc36eafdSMike Gerdts *
179bc36eafdSMike Gerdts * PARAMETERS: Resource - GPIO resource descriptor
180bc36eafdSMike Gerdts * PinCount - From GPIO descriptor
181bc36eafdSMike Gerdts * PinList - From GPIO descriptor
182bc36eafdSMike Gerdts * DeviceName - The "ResourceSource" name
183bc36eafdSMike Gerdts *
184bc36eafdSMike Gerdts * RETURN: None
185bc36eafdSMike Gerdts *
186bc36eafdSMike Gerdts * DESCRIPTION: External Interface.
187bc36eafdSMike Gerdts * Save GPIO resource descriptor information.
188bc36eafdSMike Gerdts * Creates new GPIO info blocks, one for each pin defined by the
189bc36eafdSMike Gerdts * GPIO descriptor.
190bc36eafdSMike Gerdts *
191bc36eafdSMike Gerdts ******************************************************************************/
192bc36eafdSMike Gerdts
193bc36eafdSMike Gerdts void
MpSaveGpioInfo(ACPI_PARSE_OBJECT * Op,AML_RESOURCE * Resource,UINT32 PinCount,UINT16 * PinList,char * DeviceName)194bc36eafdSMike Gerdts MpSaveGpioInfo (
195bc36eafdSMike Gerdts ACPI_PARSE_OBJECT *Op,
196bc36eafdSMike Gerdts AML_RESOURCE *Resource,
197bc36eafdSMike Gerdts UINT32 PinCount,
198bc36eafdSMike Gerdts UINT16 *PinList,
199bc36eafdSMike Gerdts char *DeviceName)
200bc36eafdSMike Gerdts {
201bc36eafdSMike Gerdts ACPI_GPIO_INFO *Info;
202bc36eafdSMike Gerdts UINT32 i;
203bc36eafdSMike Gerdts
204bc36eafdSMike Gerdts
205bc36eafdSMike Gerdts /* Mapfile option enabled? */
206bc36eafdSMike Gerdts
207bc36eafdSMike Gerdts if (!Gbl_MapfileFlag)
208bc36eafdSMike Gerdts {
209bc36eafdSMike Gerdts return;
210bc36eafdSMike Gerdts }
211bc36eafdSMike Gerdts
212bc36eafdSMike Gerdts /* Create an info block for each pin defined in the descriptor */
213bc36eafdSMike Gerdts
214bc36eafdSMike Gerdts for (i = 0; i < PinCount; i++)
215bc36eafdSMike Gerdts {
216bc36eafdSMike Gerdts Info = MpCreateGpioInfo (PinList[i], DeviceName);
217bc36eafdSMike Gerdts
218bc36eafdSMike Gerdts Info->Op = Op;
219bc36eafdSMike Gerdts Info->DeviceName = DeviceName;
220bc36eafdSMike Gerdts Info->PinCount = PinCount;
221bc36eafdSMike Gerdts Info->PinIndex = i;
222bc36eafdSMike Gerdts Info->PinNumber = PinList[i];
223bc36eafdSMike Gerdts Info->Type = Resource->Gpio.ConnectionType;
224bc36eafdSMike Gerdts Info->Direction = (UINT8) (Resource->Gpio.IntFlags & 0x0003); /* _IOR, for IO descriptor */
225bc36eafdSMike Gerdts Info->Polarity = (UINT8) ((Resource->Gpio.IntFlags >> 1) & 0x0003); /* _POL, for INT descriptor */
226bc36eafdSMike Gerdts }
227bc36eafdSMike Gerdts }
228bc36eafdSMike Gerdts
229bc36eafdSMike Gerdts
230bc36eafdSMike Gerdts /*******************************************************************************
231bc36eafdSMike Gerdts *
232bc36eafdSMike Gerdts * FUNCTION: MpSaveSerialInfo
233bc36eafdSMike Gerdts *
234bc36eafdSMike Gerdts * PARAMETERS: Resource - A Serial resource descriptor
235bc36eafdSMike Gerdts * DeviceName - The "ResourceSource" name.
236bc36eafdSMike Gerdts *
237bc36eafdSMike Gerdts * RETURN: None
238bc36eafdSMike Gerdts *
239bc36eafdSMike Gerdts * DESCRIPTION: External Interface.
240bc36eafdSMike Gerdts * Save serial resource descriptor information.
241bc36eafdSMike Gerdts * Creates a new serial info block.
242bc36eafdSMike Gerdts *
243bc36eafdSMike Gerdts ******************************************************************************/
244bc36eafdSMike Gerdts
245bc36eafdSMike Gerdts void
MpSaveSerialInfo(ACPI_PARSE_OBJECT * Op,AML_RESOURCE * Resource,char * DeviceName)246bc36eafdSMike Gerdts MpSaveSerialInfo (
247bc36eafdSMike Gerdts ACPI_PARSE_OBJECT *Op,
248bc36eafdSMike Gerdts AML_RESOURCE *Resource,
249bc36eafdSMike Gerdts char *DeviceName)
250bc36eafdSMike Gerdts {
251bc36eafdSMike Gerdts ACPI_SERIAL_INFO *Info;
252bc36eafdSMike Gerdts UINT16 Address;
253bc36eafdSMike Gerdts UINT32 Speed;
254bc36eafdSMike Gerdts
255bc36eafdSMike Gerdts
256bc36eafdSMike Gerdts /* Mapfile option enabled? */
257bc36eafdSMike Gerdts
258bc36eafdSMike Gerdts if (!Gbl_MapfileFlag)
259bc36eafdSMike Gerdts {
260bc36eafdSMike Gerdts return;
261bc36eafdSMike Gerdts }
262bc36eafdSMike Gerdts
263bc36eafdSMike Gerdts if (Resource->DescriptorType != ACPI_RESOURCE_NAME_SERIAL_BUS)
264bc36eafdSMike Gerdts {
265bc36eafdSMike Gerdts return;
266bc36eafdSMike Gerdts }
267bc36eafdSMike Gerdts
268bc36eafdSMike Gerdts /* Extract address and speed from the resource descriptor */
269bc36eafdSMike Gerdts
270bc36eafdSMike Gerdts switch (Resource->CommonSerialBus.Type)
271bc36eafdSMike Gerdts {
272bc36eafdSMike Gerdts case AML_RESOURCE_I2C_SERIALBUSTYPE:
273bc36eafdSMike Gerdts
274bc36eafdSMike Gerdts Address = Resource->I2cSerialBus.SlaveAddress;
275bc36eafdSMike Gerdts Speed = Resource->I2cSerialBus.ConnectionSpeed;
276bc36eafdSMike Gerdts break;
277bc36eafdSMike Gerdts
278bc36eafdSMike Gerdts case AML_RESOURCE_SPI_SERIALBUSTYPE:
279bc36eafdSMike Gerdts
280bc36eafdSMike Gerdts Address = Resource->SpiSerialBus.DeviceSelection;
281bc36eafdSMike Gerdts Speed = Resource->SpiSerialBus.ConnectionSpeed;
282bc36eafdSMike Gerdts break;
283bc36eafdSMike Gerdts
284bc36eafdSMike Gerdts case AML_RESOURCE_UART_SERIALBUSTYPE:
285bc36eafdSMike Gerdts
286bc36eafdSMike Gerdts Address = 0;
287bc36eafdSMike Gerdts Speed = Resource->UartSerialBus.DefaultBaudRate;
288bc36eafdSMike Gerdts break;
289bc36eafdSMike Gerdts
290bc36eafdSMike Gerdts default: /* Invalid bus subtype */
291bc36eafdSMike Gerdts return;
292bc36eafdSMike Gerdts }
293bc36eafdSMike Gerdts
294bc36eafdSMike Gerdts Info = MpCreateSerialInfo (DeviceName, Address);
295bc36eafdSMike Gerdts
296bc36eafdSMike Gerdts Info->Op = Op;
297bc36eafdSMike Gerdts Info->DeviceName = DeviceName;
298bc36eafdSMike Gerdts Info->Resource = Resource;
299bc36eafdSMike Gerdts Info->Address = Address;
300bc36eafdSMike Gerdts Info->Speed = Speed;
301bc36eafdSMike Gerdts }
302bc36eafdSMike Gerdts
303bc36eafdSMike Gerdts
304bc36eafdSMike Gerdts /*******************************************************************************
305bc36eafdSMike Gerdts *
306bc36eafdSMike Gerdts * FUNCTION: MpCreateGpioInfo
307bc36eafdSMike Gerdts *
308bc36eafdSMike Gerdts * PARAMETERS: PinNumber - GPIO pin number
309bc36eafdSMike Gerdts * DeviceName - The "ResourceSource" name
310bc36eafdSMike Gerdts *
311bc36eafdSMike Gerdts * RETURN: New GPIO info block.
312bc36eafdSMike Gerdts *
313bc36eafdSMike Gerdts * DESCRIPTION: Create a new GPIO info block and place it on the global list.
314bc36eafdSMike Gerdts * The list is sorted by GPIO device names first, and pin numbers
315bc36eafdSMike Gerdts * secondarily.
316bc36eafdSMike Gerdts *
317bc36eafdSMike Gerdts ******************************************************************************/
318bc36eafdSMike Gerdts
319bc36eafdSMike Gerdts static ACPI_GPIO_INFO *
MpCreateGpioInfo(UINT16 PinNumber,char * DeviceName)320bc36eafdSMike Gerdts MpCreateGpioInfo (
321bc36eafdSMike Gerdts UINT16 PinNumber,
322bc36eafdSMike Gerdts char *DeviceName)
323bc36eafdSMike Gerdts {
324bc36eafdSMike Gerdts ACPI_GPIO_INFO *Info;
325bc36eafdSMike Gerdts ACPI_GPIO_INFO *NextGpio;
326bc36eafdSMike Gerdts ACPI_GPIO_INFO *PrevGpio;
327bc36eafdSMike Gerdts char *Buffer;
328bc36eafdSMike Gerdts
329bc36eafdSMike Gerdts
330bc36eafdSMike Gerdts /*
331bc36eafdSMike Gerdts * Allocate a new info block and insert it into the global GPIO list
332bc36eafdSMike Gerdts * sorted by both source device name and then the pin number. There is
333bc36eafdSMike Gerdts * one block per pin.
334bc36eafdSMike Gerdts */
335*35786f68SRobert Mustacchi Buffer = UtLocalCacheCalloc (sizeof (ACPI_GPIO_INFO));
336bc36eafdSMike Gerdts Info = ACPI_CAST_PTR (ACPI_GPIO_INFO, Buffer);
337bc36eafdSMike Gerdts
338bc36eafdSMike Gerdts NextGpio = Gbl_GpioList;
339bc36eafdSMike Gerdts PrevGpio = NULL;
340bc36eafdSMike Gerdts if (!Gbl_GpioList)
341bc36eafdSMike Gerdts {
342bc36eafdSMike Gerdts Gbl_GpioList = Info;
343bc36eafdSMike Gerdts Info->Next = NULL;
344bc36eafdSMike Gerdts return (Info);
345bc36eafdSMike Gerdts }
346bc36eafdSMike Gerdts
347bc36eafdSMike Gerdts /* Sort on source DeviceName first */
348bc36eafdSMike Gerdts
349bc36eafdSMike Gerdts while (NextGpio &&
350bc36eafdSMike Gerdts (strcmp (DeviceName, NextGpio->DeviceName) > 0))
351bc36eafdSMike Gerdts {
352bc36eafdSMike Gerdts PrevGpio = NextGpio;
353bc36eafdSMike Gerdts NextGpio = NextGpio->Next;
354bc36eafdSMike Gerdts }
355bc36eafdSMike Gerdts
356bc36eafdSMike Gerdts /* Now sort on the PinNumber */
357bc36eafdSMike Gerdts
358bc36eafdSMike Gerdts while (NextGpio &&
359bc36eafdSMike Gerdts (NextGpio->PinNumber < PinNumber) &&
360bc36eafdSMike Gerdts !strcmp (DeviceName, NextGpio->DeviceName))
361bc36eafdSMike Gerdts {
362bc36eafdSMike Gerdts PrevGpio = NextGpio;
363bc36eafdSMike Gerdts NextGpio = NextGpio->Next;
364bc36eafdSMike Gerdts }
365bc36eafdSMike Gerdts
366bc36eafdSMike Gerdts /* Finish the list insertion */
367bc36eafdSMike Gerdts
368bc36eafdSMike Gerdts if (PrevGpio)
369bc36eafdSMike Gerdts {
370bc36eafdSMike Gerdts PrevGpio->Next = Info;
371bc36eafdSMike Gerdts }
372bc36eafdSMike Gerdts else
373bc36eafdSMike Gerdts {
374bc36eafdSMike Gerdts Gbl_GpioList = Info;
375bc36eafdSMike Gerdts }
376bc36eafdSMike Gerdts
377bc36eafdSMike Gerdts Info->Next = NextGpio;
378bc36eafdSMike Gerdts return (Info);
379bc36eafdSMike Gerdts }
380bc36eafdSMike Gerdts
381bc36eafdSMike Gerdts
382bc36eafdSMike Gerdts /*******************************************************************************
383bc36eafdSMike Gerdts *
384bc36eafdSMike Gerdts * FUNCTION: MpCreateSerialInfo
385bc36eafdSMike Gerdts *
386bc36eafdSMike Gerdts * PARAMETERS: DeviceName - The "ResourceSource" name.
387bc36eafdSMike Gerdts * Address - Physical address for the device
388bc36eafdSMike Gerdts *
389bc36eafdSMike Gerdts * RETURN: New Serial info block.
390bc36eafdSMike Gerdts *
391bc36eafdSMike Gerdts * DESCRIPTION: Create a new Serial info block and place it on the global list.
392bc36eafdSMike Gerdts * The list is sorted by Serial device names first, and addresses
393bc36eafdSMike Gerdts * secondarily.
394bc36eafdSMike Gerdts *
395bc36eafdSMike Gerdts ******************************************************************************/
396bc36eafdSMike Gerdts
397bc36eafdSMike Gerdts static ACPI_SERIAL_INFO *
MpCreateSerialInfo(char * DeviceName,UINT16 Address)398bc36eafdSMike Gerdts MpCreateSerialInfo (
399bc36eafdSMike Gerdts char *DeviceName,
400bc36eafdSMike Gerdts UINT16 Address)
401bc36eafdSMike Gerdts {
402bc36eafdSMike Gerdts ACPI_SERIAL_INFO *Info;
403bc36eafdSMike Gerdts ACPI_SERIAL_INFO *NextSerial;
404bc36eafdSMike Gerdts ACPI_SERIAL_INFO *PrevSerial;
405bc36eafdSMike Gerdts char *Buffer;
406bc36eafdSMike Gerdts
407bc36eafdSMike Gerdts
408bc36eafdSMike Gerdts /*
409bc36eafdSMike Gerdts * Allocate a new info block and insert it into the global Serial list
410bc36eafdSMike Gerdts * sorted by both source device name and then the address.
411bc36eafdSMike Gerdts */
412*35786f68SRobert Mustacchi Buffer = UtLocalCacheCalloc (sizeof (ACPI_SERIAL_INFO));
413bc36eafdSMike Gerdts Info = ACPI_CAST_PTR (ACPI_SERIAL_INFO, Buffer);
414bc36eafdSMike Gerdts
415bc36eafdSMike Gerdts NextSerial = Gbl_SerialList;
416bc36eafdSMike Gerdts PrevSerial = NULL;
417bc36eafdSMike Gerdts if (!Gbl_SerialList)
418bc36eafdSMike Gerdts {
419bc36eafdSMike Gerdts Gbl_SerialList = Info;
420bc36eafdSMike Gerdts Info->Next = NULL;
421bc36eafdSMike Gerdts return (Info);
422bc36eafdSMike Gerdts }
423bc36eafdSMike Gerdts
424bc36eafdSMike Gerdts /* Sort on source DeviceName */
425bc36eafdSMike Gerdts
426bc36eafdSMike Gerdts while (NextSerial &&
427bc36eafdSMike Gerdts (strcmp (DeviceName, NextSerial->DeviceName) > 0))
428bc36eafdSMike Gerdts {
429bc36eafdSMike Gerdts PrevSerial = NextSerial;
430bc36eafdSMike Gerdts NextSerial = NextSerial->Next;
431bc36eafdSMike Gerdts }
432bc36eafdSMike Gerdts
433bc36eafdSMike Gerdts /* Now sort on the Address */
434bc36eafdSMike Gerdts
435bc36eafdSMike Gerdts while (NextSerial &&
436bc36eafdSMike Gerdts (NextSerial->Address < Address) &&
437bc36eafdSMike Gerdts !strcmp (DeviceName, NextSerial->DeviceName))
438bc36eafdSMike Gerdts {
439bc36eafdSMike Gerdts PrevSerial = NextSerial;
440bc36eafdSMike Gerdts NextSerial = NextSerial->Next;
441bc36eafdSMike Gerdts }
442bc36eafdSMike Gerdts
443bc36eafdSMike Gerdts /* Finish the list insertion */
444bc36eafdSMike Gerdts
445bc36eafdSMike Gerdts if (PrevSerial)
446bc36eafdSMike Gerdts {
447bc36eafdSMike Gerdts PrevSerial->Next = Info;
448bc36eafdSMike Gerdts }
449bc36eafdSMike Gerdts else
450bc36eafdSMike Gerdts {
451bc36eafdSMike Gerdts Gbl_SerialList = Info;
452bc36eafdSMike Gerdts }
453bc36eafdSMike Gerdts
454bc36eafdSMike Gerdts Info->Next = NextSerial;
455bc36eafdSMike Gerdts return (Info);
456bc36eafdSMike Gerdts }
457