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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-06-03 17:12:20 -0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-06-03 17:12:20 -0400
commitb04c58b1ed26317bfb4b33d3a2d16377fc6acd0f (patch)
tree8b6f65582a8fb3b70a07c16321969af1d06f7afc
parent864e055f44a5701cb033bf3afa2b6cc37ddba678 (diff)
parent48459340b92b00ae1a75179f168ef20d3e61f264 (diff)
Merge branch 'acpi-enumeration'
* acpi-enumeration: ACPI / scan: use platform bus type by default for _HID enumeration ACPI / scan: always register ACPI LPSS scan handler ACPI / scan: always register memory hotplug scan handler ACPI / scan: always register container scan handler ACPI / scan: Change the meaning of missing .attach() in scan handlers ACPI / scan: introduce platform_id device PNP type flag ACPI / scan: drop unsupported serial IDs from PNP ACPI scan handler ID list ACPI / scan: drop IDs that do not comply with the ACPI PNP ID rule ACPI / PNP: use device ID list for PNPACPI device enumeration ACPI / scan: .match() callback for ACPI scan handlers
-rw-r--r--drivers/acpi/Makefile7
-rw-r--r--drivers/acpi/acpi_cmos_rtc.c2
-rw-r--r--drivers/acpi/acpi_lpss.c65
-rw-r--r--drivers/acpi/acpi_memhotplug.c31
-rw-r--r--drivers/acpi/acpi_platform.c44
-rw-r--r--drivers/acpi/acpi_pnp.c395
-rw-r--r--drivers/acpi/container.c15
-rw-r--r--drivers/acpi/internal.h15
-rw-r--r--drivers/acpi/scan.c56
-rw-r--r--drivers/pnp/pnpacpi/core.c28
-rw-r--r--include/acpi/acpi_bus.h4
-rw-r--r--include/linux/acpi.h2
12 files changed, 556 insertions, 108 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index bce34afadcd0..ea55e0179f81 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -39,8 +39,9 @@ acpi-y += processor_core.o
39acpi-y += ec.o 39acpi-y += ec.o
40acpi-$(CONFIG_ACPI_DOCK) += dock.o 40acpi-$(CONFIG_ACPI_DOCK) += dock.o
41acpi-y += pci_root.o pci_link.o pci_irq.o 41acpi-y += pci_root.o pci_link.o pci_irq.o
42acpi-$(CONFIG_X86_INTEL_LPSS) += acpi_lpss.o 42acpi-y += acpi_lpss.o
43acpi-y += acpi_platform.o 43acpi-y += acpi_platform.o
44acpi-y += acpi_pnp.o
44acpi-y += power.o 45acpi-y += power.o
45acpi-y += event.o 46acpi-y += event.o
46acpi-y += sysfs.o 47acpi-y += sysfs.o
@@ -63,9 +64,9 @@ obj-$(CONFIG_ACPI_FAN) += fan.o
63obj-$(CONFIG_ACPI_VIDEO) += video.o 64obj-$(CONFIG_ACPI_VIDEO) += video.o
64obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o 65obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
65obj-$(CONFIG_ACPI_PROCESSOR) += processor.o 66obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
66obj-$(CONFIG_ACPI_CONTAINER) += container.o 67obj-y += container.o
67obj-$(CONFIG_ACPI_THERMAL) += thermal.o 68obj-$(CONFIG_ACPI_THERMAL) += thermal.o
68obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o 69obj-y += acpi_memhotplug.o
69obj-$(CONFIG_ACPI_BATTERY) += battery.o 70obj-$(CONFIG_ACPI_BATTERY) += battery.o
70obj-$(CONFIG_ACPI_SBS) += sbshc.o 71obj-$(CONFIG_ACPI_SBS) += sbshc.o
71obj-$(CONFIG_ACPI_SBS) += sbs.o 72obj-$(CONFIG_ACPI_SBS) += sbs.o
diff --git a/drivers/acpi/acpi_cmos_rtc.c b/drivers/acpi/acpi_cmos_rtc.c
index 961b45d18a5d..2da8660262e5 100644
--- a/drivers/acpi/acpi_cmos_rtc.c
+++ b/drivers/acpi/acpi_cmos_rtc.c
@@ -68,7 +68,7 @@ static int acpi_install_cmos_rtc_space_handler(struct acpi_device *adev,
68 return -ENODEV; 68 return -ENODEV;
69 } 69 }
70 70
71 return 0; 71 return 1;
72} 72}
73 73
74static void acpi_remove_cmos_rtc_space_handler(struct acpi_device *adev) 74static void acpi_remove_cmos_rtc_space_handler(struct acpi_device *adev)
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index db362a96c38e..51069b260518 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -25,6 +25,10 @@
25 25
26ACPI_MODULE_NAME("acpi_lpss"); 26ACPI_MODULE_NAME("acpi_lpss");
27 27
28#ifdef CONFIG_X86_INTEL_LPSS
29
30#define LPSS_ADDR(desc) ((unsigned long)&desc)
31
28#define LPSS_CLK_SIZE 0x04 32#define LPSS_CLK_SIZE 0x04
29#define LPSS_LTR_SIZE 0x18 33#define LPSS_LTR_SIZE 0x18
30 34
@@ -169,40 +173,48 @@ static struct lpss_device_desc byt_i2c_dev_desc = {
169 .shared_clock = &i2c_clock, 173 .shared_clock = &i2c_clock,
170}; 174};
171 175
176#else
177
178#define LPSS_ADDR(desc) (0UL)
179
180#endif /* CONFIG_X86_INTEL_LPSS */
181
172static const struct acpi_device_id acpi_lpss_device_ids[] = { 182static const struct acpi_device_id acpi_lpss_device_ids[] = {
173 /* Generic LPSS devices */ 183 /* Generic LPSS devices */
174 { "INTL9C60", (unsigned long)&lpss_dma_desc }, 184 { "INTL9C60", LPSS_ADDR(lpss_dma_desc) },
175 185
176 /* Lynxpoint LPSS devices */ 186 /* Lynxpoint LPSS devices */
177 { "INT33C0", (unsigned long)&lpt_dev_desc }, 187 { "INT33C0", LPSS_ADDR(lpt_dev_desc) },
178 { "INT33C1", (unsigned long)&lpt_dev_desc }, 188 { "INT33C1", LPSS_ADDR(lpt_dev_desc) },
179 { "INT33C2", (unsigned long)&lpt_i2c_dev_desc }, 189 { "INT33C2", LPSS_ADDR(lpt_i2c_dev_desc) },
180 { "INT33C3", (unsigned long)&lpt_i2c_dev_desc }, 190 { "INT33C3", LPSS_ADDR(lpt_i2c_dev_desc) },
181 { "INT33C4", (unsigned long)&lpt_uart_dev_desc }, 191 { "INT33C4", LPSS_ADDR(lpt_uart_dev_desc) },
182 { "INT33C5", (unsigned long)&lpt_uart_dev_desc }, 192 { "INT33C5", LPSS_ADDR(lpt_uart_dev_desc) },
183 { "INT33C6", (unsigned long)&lpt_sdio_dev_desc }, 193 { "INT33C6", LPSS_ADDR(lpt_sdio_dev_desc) },
184 { "INT33C7", }, 194 { "INT33C7", },
185 195
186 /* BayTrail LPSS devices */ 196 /* BayTrail LPSS devices */
187 { "80860F09", (unsigned long)&byt_pwm_dev_desc }, 197 { "80860F09", LPSS_ADDR(byt_pwm_dev_desc) },
188 { "80860F0A", (unsigned long)&byt_uart_dev_desc }, 198 { "80860F0A", LPSS_ADDR(byt_uart_dev_desc) },
189 { "80860F0E", (unsigned long)&byt_spi_dev_desc }, 199 { "80860F0E", LPSS_ADDR(byt_spi_dev_desc) },
190 { "80860F14", (unsigned long)&byt_sdio_dev_desc }, 200 { "80860F14", LPSS_ADDR(byt_sdio_dev_desc) },
191 { "80860F41", (unsigned long)&byt_i2c_dev_desc }, 201 { "80860F41", LPSS_ADDR(byt_i2c_dev_desc) },
192 { "INT33B2", }, 202 { "INT33B2", },
193 203
194 { "INT3430", (unsigned long)&lpt_dev_desc }, 204 { "INT3430", LPSS_ADDR(lpt_dev_desc) },
195 { "INT3431", (unsigned long)&lpt_dev_desc }, 205 { "INT3431", LPSS_ADDR(lpt_dev_desc) },
196 { "INT3432", (unsigned long)&lpt_i2c_dev_desc }, 206 { "INT3432", LPSS_ADDR(lpt_i2c_dev_desc) },
197 { "INT3433", (unsigned long)&lpt_i2c_dev_desc }, 207 { "INT3433", LPSS_ADDR(lpt_i2c_dev_desc) },
198 { "INT3434", (unsigned long)&lpt_uart_dev_desc }, 208 { "INT3434", LPSS_ADDR(lpt_uart_dev_desc) },
199 { "INT3435", (unsigned long)&lpt_uart_dev_desc }, 209 { "INT3435", LPSS_ADDR(lpt_uart_dev_desc) },
200 { "INT3436", (unsigned long)&lpt_sdio_dev_desc }, 210 { "INT3436", LPSS_ADDR(lpt_sdio_dev_desc) },
201 { "INT3437", }, 211 { "INT3437", },
202 212
203 { } 213 { }
204}; 214};
205 215
216#ifdef CONFIG_X86_INTEL_LPSS
217
206static int is_memory(struct acpi_resource *res, void *not_used) 218static int is_memory(struct acpi_resource *res, void *not_used)
207{ 219{
208 struct resource r; 220 struct resource r;
@@ -695,3 +707,16 @@ void __init acpi_lpss_init(void)
695 acpi_scan_add_handler(&lpss_handler); 707 acpi_scan_add_handler(&lpss_handler);
696 } 708 }
697} 709}
710
711#else
712
713static struct acpi_scan_handler lpss_handler = {
714 .ids = acpi_lpss_device_ids,
715};
716
717void __init acpi_lpss_init(void)
718{
719 acpi_scan_add_handler(&lpss_handler);
720}
721
722#endif /* CONFIG_X86_INTEL_LPSS */
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index b67be85ff0fc..23e2319ead41 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -44,6 +44,13 @@
44 44
45ACPI_MODULE_NAME("acpi_memhotplug"); 45ACPI_MODULE_NAME("acpi_memhotplug");
46 46
47static const struct acpi_device_id memory_device_ids[] = {
48 {ACPI_MEMORY_DEVICE_HID, 0},
49 {"", 0},
50};
51
52#ifdef CONFIG_ACPI_HOTPLUG_MEMORY
53
47/* Memory Device States */ 54/* Memory Device States */
48#define MEMORY_INVALID_STATE 0 55#define MEMORY_INVALID_STATE 0
49#define MEMORY_POWER_ON_STATE 1 56#define MEMORY_POWER_ON_STATE 1
@@ -53,11 +60,6 @@ static int acpi_memory_device_add(struct acpi_device *device,
53 const struct acpi_device_id *not_used); 60 const struct acpi_device_id *not_used);
54static void acpi_memory_device_remove(struct acpi_device *device); 61static void acpi_memory_device_remove(struct acpi_device *device);
55 62
56static const struct acpi_device_id memory_device_ids[] = {
57 {ACPI_MEMORY_DEVICE_HID, 0},
58 {"", 0},
59};
60
61static struct acpi_scan_handler memory_device_handler = { 63static struct acpi_scan_handler memory_device_handler = {
62 .ids = memory_device_ids, 64 .ids = memory_device_ids,
63 .attach = acpi_memory_device_add, 65 .attach = acpi_memory_device_add,
@@ -364,9 +366,11 @@ static bool __initdata acpi_no_memhotplug;
364 366
365void __init acpi_memory_hotplug_init(void) 367void __init acpi_memory_hotplug_init(void)
366{ 368{
367 if (acpi_no_memhotplug) 369 if (acpi_no_memhotplug) {
370 memory_device_handler.attach = NULL;
371 acpi_scan_add_handler(&memory_device_handler);
368 return; 372 return;
369 373 }
370 acpi_scan_add_handler_with_hotplug(&memory_device_handler, "memory"); 374 acpi_scan_add_handler_with_hotplug(&memory_device_handler, "memory");
371} 375}
372 376
@@ -376,3 +380,16 @@ static int __init disable_acpi_memory_hotplug(char *str)
376 return 1; 380 return 1;
377} 381}
378__setup("acpi_no_memhotplug", disable_acpi_memory_hotplug); 382__setup("acpi_no_memhotplug", disable_acpi_memory_hotplug);
383
384#else
385
386static struct acpi_scan_handler memory_device_handler = {
387 .ids = memory_device_ids,
388};
389
390void __init acpi_memory_hotplug_init(void)
391{
392 acpi_scan_add_handler(&memory_device_handler);
393}
394
395#endif /* CONFIG_ACPI_HOTPLUG_MEMORY */
diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c
index 3bb89def2292..2bf9082f7523 100644
--- a/drivers/acpi/acpi_platform.c
+++ b/drivers/acpi/acpi_platform.c
@@ -22,25 +22,11 @@
22 22
23ACPI_MODULE_NAME("platform"); 23ACPI_MODULE_NAME("platform");
24 24
25/* 25static const struct acpi_device_id forbidden_id_list[] = {
26 * The following ACPI IDs are known to be suitable for representing as 26 {"PNP0000", 0}, /* PIC */
27 * platform devices. 27 {"PNP0100", 0}, /* Timer */
28 */ 28 {"PNP0200", 0}, /* AT DMA Controller */
29static const struct acpi_device_id acpi_platform_device_ids[] = { 29 {"", 0},
30
31 { "PNP0D40" },
32 { "VPC2004" },
33 { "BCM4752" },
34 { "LNV4752" },
35 { "BCM2E1A" },
36 { "BCM2E39" },
37 { "BCM2E3D" },
38
39 /* Intel Smart Sound Technology */
40 { "INT33C8" },
41 { "80860F28" },
42
43 { }
44}; 30};
45 31
46/** 32/**
@@ -67,6 +53,9 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev)
67 if (adev->physical_node_count) 53 if (adev->physical_node_count)
68 return NULL; 54 return NULL;
69 55
56 if (!acpi_match_device_ids(adev, forbidden_id_list))
57 return ERR_PTR(-EINVAL);
58
70 INIT_LIST_HEAD(&resource_list); 59 INIT_LIST_HEAD(&resource_list);
71 count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL); 60 count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL);
72 if (count < 0) { 61 if (count < 0) {
@@ -124,20 +113,3 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev)
124 kfree(resources); 113 kfree(resources);
125 return pdev; 114 return pdev;
126} 115}
127
128static int acpi_platform_attach(struct acpi_device *adev,
129 const struct acpi_device_id *id)
130{
131 acpi_create_platform_device(adev);
132 return 1;
133}
134
135static struct acpi_scan_handler platform_handler = {
136 .ids = acpi_platform_device_ids,
137 .attach = acpi_platform_attach,
138};
139
140void __init acpi_platform_init(void)
141{
142 acpi_scan_add_handler(&platform_handler);
143}
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c
new file mode 100644
index 000000000000..6703c1fd993a
--- /dev/null
+++ b/drivers/acpi/acpi_pnp.c
@@ -0,0 +1,395 @@
1/*
2 * ACPI support for PNP bus type
3 *
4 * Copyright (C) 2014, Intel Corporation
5 * Authors: Zhang Rui <rui.zhang@intel.com>
6 * Rafael J. Wysocki <rafael.j.wysocki@intel.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#include <linux/acpi.h>
14#include <linux/module.h>
15
16static const struct acpi_device_id acpi_pnp_device_ids[] = {
17 /* pata_isapnp */
18 {"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */
19 /* floppy */
20 {"PNP0700"},
21 /* ipmi_si */
22 {"IPI0001"},
23 /* tpm_inf_pnp */
24 {"IFX0101"}, /* Infineon TPMs */
25 {"IFX0102"}, /* Infineon TPMs */
26 /*tpm_tis */
27 {"PNP0C31"}, /* TPM */
28 {"ATM1200"}, /* Atmel */
29 {"IFX0102"}, /* Infineon */
30 {"BCM0101"}, /* Broadcom */
31 {"BCM0102"}, /* Broadcom */
32 {"NSC1200"}, /* National */
33 {"ICO0102"}, /* Intel */
34 /* ide */
35 {"PNP0600"}, /* Generic ESDI/IDE/ATA compatible hard disk controller */
36 /* ns558 */
37 {"ASB16fd"}, /* AdLib NSC16 */
38 {"AZT3001"}, /* AZT1008 */
39 {"CDC0001"}, /* Opl3-SAx */
40 {"CSC0001"}, /* CS4232 */
41 {"CSC000f"}, /* CS4236 */
42 {"CSC0101"}, /* CS4327 */
43 {"CTL7001"}, /* SB16 */
44 {"CTL7002"}, /* AWE64 */
45 {"CTL7005"}, /* Vibra16 */
46 {"ENS2020"}, /* SoundscapeVIVO */
47 {"ESS0001"}, /* ES1869 */
48 {"ESS0005"}, /* ES1878 */
49 {"ESS6880"}, /* ES688 */
50 {"IBM0012"}, /* CS4232 */
51 {"OPT0001"}, /* OPTi Audio16 */
52 {"YMH0006"}, /* Opl3-SA */
53 {"YMH0022"}, /* Opl3-SAx */
54 {"PNPb02f"}, /* Generic */
55 /* i8042 kbd */
56 {"PNP0300"},
57 {"PNP0301"},
58 {"PNP0302"},
59 {"PNP0303"},
60 {"PNP0304"},
61 {"PNP0305"},
62 {"PNP0306"},
63 {"PNP0309"},
64 {"PNP030a"},
65 {"PNP030b"},
66 {"PNP0320"},
67 {"PNP0343"},
68 {"PNP0344"},
69 {"PNP0345"},
70 {"CPQA0D7"},
71 /* i8042 aux */
72 {"AUI0200"},
73 {"FJC6000"},
74 {"FJC6001"},
75 {"PNP0f03"},
76 {"PNP0f0b"},
77 {"PNP0f0e"},
78 {"PNP0f12"},
79 {"PNP0f13"},
80 {"PNP0f19"},
81 {"PNP0f1c"},
82 {"SYN0801"},
83 /* fcpnp */
84 {"AVM0900"},
85 /* radio-cadet */
86 {"MSM0c24"}, /* ADS Cadet AM/FM Radio Card */
87 /* radio-gemtek */
88 {"ADS7183"}, /* AOpen FX-3D/Pro Radio */
89 /* radio-sf16fmr2 */
90 {"MFRad13"}, /* tuner subdevice of SF16-FMD2 */
91 /* ene_ir */
92 {"ENE0100"},
93 {"ENE0200"},
94 {"ENE0201"},
95 {"ENE0202"},
96 /* fintek-cir */
97 {"FIT0002"}, /* CIR */
98 /* ite-cir */
99 {"ITE8704"}, /* Default model */
100 {"ITE8713"}, /* CIR found in EEEBox 1501U */
101 {"ITE8708"}, /* Bridged IT8512 */
102 {"ITE8709"}, /* SRAM-Bridged IT8512 */
103 /* nuvoton-cir */
104 {"WEC0530"}, /* CIR */
105 {"NTN0530"}, /* CIR for new chip's pnp id */
106 /* Winbond CIR */
107 {"WEC1022"},
108 /* wbsd */
109 {"WEC0517"},
110 {"WEC0518"},
111 /* Winbond CIR */
112 {"TCM5090"}, /* 3Com Etherlink III (TP) */
113 {"TCM5091"}, /* 3Com Etherlink III */
114 {"TCM5094"}, /* 3Com Etherlink III (combo) */
115 {"TCM5095"}, /* 3Com Etherlink III (TPO) */
116 {"TCM5098"}, /* 3Com Etherlink III (TPC) */
117 {"PNP80f7"}, /* 3Com Etherlink III compatible */
118 {"PNP80f8"}, /* 3Com Etherlink III compatible */
119 /* nsc-ircc */
120 {"NSC6001"},
121 {"HWPC224"},
122 {"IBM0071"},
123 /* smsc-ircc2 */
124 {"SMCf010"},
125 /* sb1000 */
126 {"GIC1000"},
127 /* parport_pc */
128 {"PNP0400"}, /* Standard LPT Printer Port */
129 {"PNP0401"}, /* ECP Printer Port */
130 /* apple-gmux */
131 {"APP000B"},
132 /* fujitsu-laptop.c */
133 {"FUJ02bf"},
134 {"FUJ02B1"},
135 {"FUJ02E3"},
136 /* system */
137 {"PNP0c02"}, /* General ID for reserving resources */
138 {"PNP0c01"}, /* memory controller */
139 /* rtc_cmos */
140 {"PNP0b00"},
141 {"PNP0b01"},
142 {"PNP0b02"},
143 /* c6xdigio */
144 {"PNP0400"}, /* Standard LPT Printer Port */
145 {"PNP0401"}, /* ECP Printer Port */
146 /* ni_atmio.c */
147 {"NIC1900"},
148 {"NIC2400"},
149 {"NIC2500"},
150 {"NIC2600"},
151 {"NIC2700"},
152 /* serial */
153 {"AAC000F"}, /* Archtek America Corp. Archtek SmartLink Modem 3334BT Plug & Play */
154 {"ADC0001"}, /* Anchor Datacomm BV. SXPro 144 External Data Fax Modem Plug & Play */
155 {"ADC0002"}, /* SXPro 288 External Data Fax Modem Plug & Play */
156 {"AEI0250"}, /* PROLiNK 1456VH ISA PnP K56flex Fax Modem */
157 {"AEI1240"}, /* Actiontec ISA PNP 56K X2 Fax Modem */
158 {"AKY1021"}, /* Rockwell 56K ACF II Fax+Data+Voice Modem */
159 {"AZT4001"}, /* AZT3005 PnP SOUND DEVICE */
160 {"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
161 {"BRI0A49"}, /* Boca Complete Ofc Communicator 14.4 Data-FAX */
162 {"BRI1400"}, /* Boca Research 33,600 ACF Modem */
163 {"BRI3400"}, /* Boca 33.6 Kbps Internal FD34FSVD */
164 {"BRI0A49"}, /* Boca 33.6 Kbps Internal FD34FSVD */
165 {"BDP3336"}, /* Best Data Products Inc. Smart One 336F PnP Modem */
166 {"CPI4050"}, /* Computer Peripherals Inc. EuroViVa CommCenter-33.6 SP PnP */
167 {"CTL3001"}, /* Creative Labs Phone Blaster 28.8 DSVD PnP Voice */
168 {"CTL3011"}, /* Creative Labs Modem Blaster 28.8 DSVD PnP Voice */
169 {"DAV0336"}, /* Davicom ISA 33.6K Modem */
170 {"DMB1032"}, /* Creative Modem Blaster Flash56 DI5601-1 */
171 {"DMB2001"}, /* Creative Modem Blaster V.90 DI5660 */
172 {"ETT0002"}, /* E-Tech CyberBULLET PC56RVP */
173 {"FUJ0202"}, /* Fujitsu 33600 PnP-I2 R Plug & Play */
174 {"FUJ0205"}, /* Fujitsu FMV-FX431 Plug & Play */
175 {"FUJ0206"}, /* Fujitsu 33600 PnP-I4 R Plug & Play */
176 {"FUJ0209"}, /* Fujitsu Fax Voice 33600 PNP-I5 R Plug & Play */
177 {"GVC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */
178 {"GVC0303"}, /* Archtek SmartLink Modem 3334BRV 33.6K Data Fax Voice */
179 {"HAY0001"}, /* Hayes Optima 288 V.34-V.FC + FAX + Voice Plug & Play */
180 {"HAY000C"}, /* Hayes Optima 336 V.34 + FAX + Voice PnP */
181 {"HAY000D"}, /* Hayes Optima 336B V.34 + FAX + Voice PnP */
182 {"HAY5670"}, /* Hayes Accura 56K Ext Fax Modem PnP */
183 {"HAY5674"}, /* Hayes Accura 56K Ext Fax Modem PnP */
184 {"HAY5675"}, /* Hayes Accura 56K Fax Modem PnP */
185 {"HAYF000"}, /* Hayes 288, V.34 + FAX */
186 {"HAYF001"}, /* Hayes Optima 288 V.34 + FAX + Voice, Plug & Play */
187 {"IBM0033"}, /* IBM Thinkpad 701 Internal Modem Voice */
188 {"PNP4972"}, /* Intermec CV60 touchscreen port */
189 {"IXDC801"}, /* Intertex 28k8 33k6 Voice EXT PnP */
190 {"IXDC901"}, /* Intertex 33k6 56k Voice EXT PnP */
191 {"IXDD801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */
192 {"IXDD901"}, /* Intertex 33k6 56k Voice SP EXT PnP */
193 {"IXDF401"}, /* Intertex 28k8 33k6 Voice SP INT PnP */
194 {"IXDF801"}, /* Intertex 28k8 33k6 Voice SP EXT PnP */
195 {"IXDF901"}, /* Intertex 33k6 56k Voice SP EXT PnP */
196 {"KOR4522"}, /* KORTEX 28800 Externe PnP */
197 {"KORF661"}, /* KXPro 33.6 Vocal ASVD PnP */
198 {"LAS4040"}, /* LASAT Internet 33600 PnP */
199 {"LAS4540"}, /* Lasat Safire 560 PnP */
200 {"LAS5440"}, /* Lasat Safire 336 PnP */
201 {"MNP0281"}, /* Microcom TravelPorte FAST V.34 Plug & Play */
202 {"MNP0336"}, /* Microcom DeskPorte V.34 FAST or FAST+ Plug & Play */
203 {"MNP0339"}, /* Microcom DeskPorte FAST EP 28.8 Plug & Play */
204 {"MNP0342"}, /* Microcom DeskPorte 28.8P Plug & Play */
205 {"MNP0500"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */
206 {"MNP0501"}, /* Microcom DeskPorte FAST ES 28.8 Plug & Play */
207 {"MNP0502"}, /* Microcom DeskPorte 28.8S Internal Plug & Play */
208 {"MOT1105"}, /* Motorola BitSURFR Plug & Play */
209 {"MOT1111"}, /* Motorola TA210 Plug & Play */
210 {"MOT1114"}, /* Motorola HMTA 200 (ISDN) Plug & Play */
211 {"MOT1115"}, /* Motorola BitSURFR Plug & Play */
212 {"MOT1190"}, /* Motorola Lifestyle 28.8 Internal */
213 {"MOT1501"}, /* Motorola V.3400 Plug & Play */
214 {"MOT1502"}, /* Motorola Lifestyle 28.8 V.34 Plug & Play */
215 {"MOT1505"}, /* Motorola Power 28.8 V.34 Plug & Play */
216 {"MOT1509"}, /* Motorola ModemSURFR External 28.8 Plug & Play */
217 {"MOT150A"}, /* Motorola Premier 33.6 Desktop Plug & Play */
218 {"MOT150F"}, /* Motorola VoiceSURFR 56K External PnP */
219 {"MOT1510"}, /* Motorola ModemSURFR 56K External PnP */
220 {"MOT1550"}, /* Motorola ModemSURFR 56K Internal PnP */
221 {"MOT1560"}, /* Motorola ModemSURFR Internal 28.8 Plug & Play */
222 {"MOT1580"}, /* Motorola Premier 33.6 Internal Plug & Play */
223 {"MOT15B0"}, /* Motorola OnlineSURFR 28.8 Internal Plug & Play */
224 {"MOT15F0"}, /* Motorola VoiceSURFR 56K Internal PnP */
225 {"MVX00A1"}, /* Deskline K56 Phone System PnP */
226 {"MVX00F2"}, /* PC Rider K56 Phone System PnP */
227 {"nEC8241"}, /* NEC 98NOTE SPEAKER PHONE FAX MODEM(33600bps) */
228 {"PMC2430"}, /* Pace 56 Voice Internal Plug & Play Modem */
229 {"PNP0500"}, /* Generic standard PC COM port */
230 {"PNP0501"}, /* Generic 16550A-compatible COM port */
231 {"PNPC000"}, /* Compaq 14400 Modem */
232 {"PNPC001"}, /* Compaq 2400/9600 Modem */
233 {"PNPC031"}, /* Dial-Up Networking Serial Cable between 2 PCs */
234 {"PNPC032"}, /* Dial-Up Networking Parallel Cable between 2 PCs */
235 {"PNPC100"}, /* Standard 9600 bps Modem */
236 {"PNPC101"}, /* Standard 14400 bps Modem */
237 {"PNPC102"}, /* Standard 28800 bps Modem */
238 {"PNPC103"}, /* Standard Modem */
239 {"PNPC104"}, /* Standard 9600 bps Modem */
240 {"PNPC105"}, /* Standard 14400 bps Modem */
241 {"PNPC106"}, /* Standard 28800 bps Modem */
242 {"PNPC107"}, /* Standard Modem */
243 {"PNPC108"}, /* Standard 9600 bps Modem */
244 {"PNPC109"}, /* Standard 14400 bps Modem */
245 {"PNPC10A"}, /* Standard 28800 bps Modem */
246 {"PNPC10B"}, /* Standard Modem */
247 {"PNPC10C"}, /* Standard 9600 bps Modem */
248 {"PNPC10D"}, /* Standard 14400 bps Modem */
249 {"PNPC10E"}, /* Standard 28800 bps Modem */
250 {"PNPC10F"}, /* Standard Modem */
251 {"PNP2000"}, /* Standard PCMCIA Card Modem */
252 {"ROK0030"}, /* Rockwell 33.6 DPF Internal PnP, Modular Technology 33.6 Internal PnP */
253 {"ROK0100"}, /* KORTEX 14400 Externe PnP */
254 {"ROK4120"}, /* Rockwell 28.8 */
255 {"ROK4920"}, /* Viking 28.8 INTERNAL Fax+Data+Voice PnP */
256 {"RSS00A0"}, /* Rockwell 33.6 DPF External PnP, BT Prologue 33.6 External PnP, Modular Technology 33.6 External PnP */
257 {"RSS0262"}, /* Viking 56K FAX INT */
258 {"RSS0250"}, /* K56 par,VV,Voice,Speakphone,AudioSpan,PnP */
259 {"SUP1310"}, /* SupraExpress 28.8 Data/Fax PnP modem */
260 {"SUP1381"}, /* SupraExpress 336i PnP Voice Modem */
261 {"SUP1421"}, /* SupraExpress 33.6 Data/Fax PnP modem */
262 {"SUP1590"}, /* SupraExpress 33.6 Data/Fax PnP modem */
263 {"SUP1620"}, /* SupraExpress 336i Sp ASVD */
264 {"SUP1760"}, /* SupraExpress 33.6 Data/Fax PnP modem */
265 {"SUP2171"}, /* SupraExpress 56i Sp Intl */
266 {"TEX0011"}, /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */
267 {"UAC000F"}, /* Archtek SmartLink Modem 3334BT Plug & Play */
268 {"USR0000"}, /* 3Com Corp. Gateway Telepath IIvi 33.6 */
269 {"USR0002"}, /* U.S. Robotics Sporster 33.6K Fax INT PnP */
270 {"USR0004"}, /* Sportster Vi 14.4 PnP FAX Voicemail */
271 {"USR0006"}, /* U.S. Robotics 33.6K Voice INT PnP */
272 {"USR0007"}, /* U.S. Robotics 33.6K Voice EXT PnP */
273 {"USR0009"}, /* U.S. Robotics Courier V.Everything INT PnP */
274 {"USR2002"}, /* U.S. Robotics 33.6K Voice INT PnP */
275 {"USR2070"}, /* U.S. Robotics 56K Voice INT PnP */
276 {"USR2080"}, /* U.S. Robotics 56K Voice EXT PnP */
277 {"USR3031"}, /* U.S. Robotics 56K FAX INT */
278 {"USR3050"}, /* U.S. Robotics 56K FAX INT */
279 {"USR3070"}, /* U.S. Robotics 56K Voice INT PnP */
280 {"USR3080"}, /* U.S. Robotics 56K Voice EXT PnP */
281 {"USR3090"}, /* U.S. Robotics 56K Voice INT PnP */
282 {"USR9100"}, /* U.S. Robotics 56K Message */
283 {"USR9160"}, /* U.S. Robotics 56K FAX EXT PnP */
284 {"USR9170"}, /* U.S. Robotics 56K FAX INT PnP */
285 {"USR9180"}, /* U.S. Robotics 56K Voice EXT PnP */
286 {"USR9190"}, /* U.S. Robotics 56K Voice INT PnP */
287 {"WACFXXX"}, /* Wacom tablets */
288 {"FPI2002"}, /* Compaq touchscreen */
289 {"FUJ02B2"}, /* Fujitsu Stylistic touchscreens */
290 {"FUJ02B3"},
291 {"FUJ02B4"}, /* Fujitsu Stylistic LT touchscreens */
292 {"FUJ02B6"}, /* Passive Fujitsu Stylistic touchscreens */
293 {"FUJ02B7"},
294 {"FUJ02B8"},
295 {"FUJ02B9"},
296 {"FUJ02BC"},
297 {"FUJ02E5"}, /* Fujitsu Wacom Tablet PC device */
298 {"FUJ02E6"}, /* Fujitsu P-series tablet PC device */
299 {"FUJ02E7"}, /* Fujitsu Wacom 2FGT Tablet PC device */
300 {"FUJ02E9"}, /* Fujitsu Wacom 1FGT Tablet PC device */
301 {"LTS0001"}, /* LG C1 EXPRESS DUAL (C1-PB11A3) touch screen (actually a FUJ02E6 in disguise) */
302 {"WCI0003"}, /* Rockwell's (PORALiNK) 33600 INT PNP */
303 {"WEC1022"}, /* Winbond CIR port, should not be probed. We should keep track of it to prevent the legacy serial driver from probing it */
304 /* scl200wdt */
305 {"NSC0800"}, /* National Semiconductor PC87307/PC97307 watchdog component */
306 /* mpu401 */
307 {"PNPb006"},
308 /* cs423x-pnpbios */
309 {"CSC0100"},
310 {"CSC0000"},
311 {"GIM0100"}, /* Guillemot Turtlebeach something appears to be cs4232 compatible */
312 /* es18xx-pnpbios */
313 {"ESS1869"},
314 {"ESS1879"},
315 /* snd-opl3sa2-pnpbios */
316 {"YMH0021"},
317 {"NMX2210"}, /* Gateway Solo 2500 */
318 {""},
319};
320
321static bool is_hex_digit(char c)
322{
323 return (c >= 0 && c <= '9') || (c >= 'A' && c <= 'F');
324}
325
326static bool matching_id(char *idstr, char *list_id)
327{
328 int i;
329
330 if (memcmp(idstr, list_id, 3))
331 return false;
332
333 for (i = 3; i < 7; i++) {
334 char c = toupper(idstr[i]);
335
336 if (!is_hex_digit(c)
337 || (list_id[i] != 'X' && c != toupper(list_id[i])))
338 return false;
339 }
340 return true;
341}
342
343static bool acpi_pnp_match(char *idstr, const struct acpi_device_id **matchid)
344{
345 const struct acpi_device_id *devid;
346
347 for (devid = acpi_pnp_device_ids; devid->id[0]; devid++)
348 if (matching_id(idstr, (char *)devid->id)) {
349 if (matchid)
350 *matchid = devid;
351
352 return true;
353 }
354
355 return false;
356}
357
358static int acpi_pnp_attach(struct acpi_device *adev,
359 const struct acpi_device_id *id)
360{
361 return 1;
362}
363
364static struct acpi_scan_handler acpi_pnp_handler = {
365 .ids = acpi_pnp_device_ids,
366 .match = acpi_pnp_match,
367 .attach = acpi_pnp_attach,
368};
369
370/*
371 * For CMOS RTC devices, the PNP ACPI scan handler does not work, because
372 * there is a CMOS RTC ACPI scan handler installed already, so we need to
373 * check those devices and enumerate them to the PNP bus directly.
374 */
375static int is_cmos_rtc_device(struct acpi_device *adev)
376{
377 struct acpi_device_id ids[] = {
378 { "PNP0B00" },
379 { "PNP0B01" },
380 { "PNP0B02" },
381 {""},
382 };
383 return !acpi_match_device_ids(adev, ids);
384}
385
386bool acpi_is_pnp_device(struct acpi_device *adev)
387{
388 return adev->handler == &acpi_pnp_handler || is_cmos_rtc_device(adev);
389}
390EXPORT_SYMBOL_GPL(acpi_is_pnp_device);
391
392void __init acpi_pnp_init(void)
393{
394 acpi_scan_add_handler(&acpi_pnp_handler);
395}
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 63119d09b354..76f7cff64594 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -41,6 +41,8 @@ static const struct acpi_device_id container_device_ids[] = {
41 {"", 0}, 41 {"", 0},
42}; 42};
43 43
44#ifdef CONFIG_ACPI_CONTAINER
45
44static int acpi_container_offline(struct container_dev *cdev) 46static int acpi_container_offline(struct container_dev *cdev)
45{ 47{
46 struct acpi_device *adev = ACPI_COMPANION(&cdev->dev); 48 struct acpi_device *adev = ACPI_COMPANION(&cdev->dev);
@@ -109,5 +111,18 @@ static struct acpi_scan_handler container_handler = {
109 111
110void __init acpi_container_init(void) 112void __init acpi_container_init(void)
111{ 113{
114 acpi_scan_add_handler(&container_handler);
115}
116
117#else
118
119static struct acpi_scan_handler container_handler = {
120 .ids = container_device_ids,
121};
122
123void __init acpi_container_init(void)
124{
112 acpi_scan_add_handler_with_hotplug(&container_handler, "container"); 125 acpi_scan_add_handler_with_hotplug(&container_handler, "container");
113} 126}
127
128#endif /* CONFIG_ACPI_CONTAINER */
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index bb7de413d06d..7de5b603f272 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -30,12 +30,10 @@ void acpi_pci_root_init(void);
30void acpi_pci_link_init(void); 30void acpi_pci_link_init(void);
31void acpi_processor_init(void); 31void acpi_processor_init(void);
32void acpi_platform_init(void); 32void acpi_platform_init(void);
33void acpi_pnp_init(void);
33int acpi_sysfs_init(void); 34int acpi_sysfs_init(void);
34#ifdef CONFIG_ACPI_CONTAINER
35void acpi_container_init(void); 35void acpi_container_init(void);
36#else 36void acpi_memory_hotplug_init(void);
37static inline void acpi_container_init(void) {}
38#endif
39#ifdef CONFIG_ACPI_DOCK 37#ifdef CONFIG_ACPI_DOCK
40void register_dock_dependent_device(struct acpi_device *adev, 38void register_dock_dependent_device(struct acpi_device *adev,
41 acpi_handle dshandle); 39 acpi_handle dshandle);
@@ -47,11 +45,6 @@ static inline void register_dock_dependent_device(struct acpi_device *adev,
47static inline int dock_notify(struct acpi_device *adev, u32 event) { return -ENODEV; } 45static inline int dock_notify(struct acpi_device *adev, u32 event) { return -ENODEV; }
48static inline void acpi_dock_add(struct acpi_device *adev) {} 46static inline void acpi_dock_add(struct acpi_device *adev) {}
49#endif 47#endif
50#ifdef CONFIG_ACPI_HOTPLUG_MEMORY
51void acpi_memory_hotplug_init(void);
52#else
53static inline void acpi_memory_hotplug_init(void) {}
54#endif
55#ifdef CONFIG_X86 48#ifdef CONFIG_X86
56void acpi_cmos_rtc_init(void); 49void acpi_cmos_rtc_init(void);
57#else 50#else
@@ -72,11 +65,7 @@ int acpi_debugfs_init(void);
72#else 65#else
73static inline void acpi_debugfs_init(void) { return; } 66static inline void acpi_debugfs_init(void) { return; }
74#endif 67#endif
75#ifdef CONFIG_X86_INTEL_LPSS
76void acpi_lpss_init(void); 68void acpi_lpss_init(void);
77#else
78static inline void acpi_lpss_init(void) {}
79#endif
80 69
81acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src); 70acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src);
82bool acpi_queue_hotplug_work(struct work_struct *work); 71bool acpi_queue_hotplug_work(struct work_struct *work);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 31c99f7148d0..f775fa0d850f 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -84,7 +84,7 @@ EXPORT_SYMBOL_GPL(acpi_initialize_hp_context);
84 84
85int acpi_scan_add_handler(struct acpi_scan_handler *handler) 85int acpi_scan_add_handler(struct acpi_scan_handler *handler)
86{ 86{
87 if (!handler || !handler->attach) 87 if (!handler)
88 return -EINVAL; 88 return -EINVAL;
89 89
90 list_add_tail(&handler->list_node, &acpi_scan_handlers_list); 90 list_add_tail(&handler->list_node, &acpi_scan_handlers_list);
@@ -1797,8 +1797,10 @@ static void acpi_set_pnp_ids(acpi_handle handle, struct acpi_device_pnp *pnp,
1797 return; 1797 return;
1798 } 1798 }
1799 1799
1800 if (info->valid & ACPI_VALID_HID) 1800 if (info->valid & ACPI_VALID_HID) {
1801 acpi_add_id(pnp, info->hardware_id.string); 1801 acpi_add_id(pnp, info->hardware_id.string);
1802 pnp->type.platform_id = 1;
1803 }
1802 if (info->valid & ACPI_VALID_CID) { 1804 if (info->valid & ACPI_VALID_CID) {
1803 cid_list = &info->compatible_id_list; 1805 cid_list = &info->compatible_id_list;
1804 for (i = 0; i < cid_list->count; i++) 1806 for (i = 0; i < cid_list->count; i++)
@@ -1977,6 +1979,9 @@ static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler,
1977{ 1979{
1978 const struct acpi_device_id *devid; 1980 const struct acpi_device_id *devid;
1979 1981
1982 if (handler->match)
1983 return handler->match(idstr, matchid);
1984
1980 for (devid = handler->ids; devid->id[0]; devid++) 1985 for (devid = handler->ids; devid->id[0]; devid++)
1981 if (!strcmp((char *)devid->id, idstr)) { 1986 if (!strcmp((char *)devid->id, idstr)) {
1982 if (matchid) 1987 if (matchid)
@@ -2065,6 +2070,44 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl_not_used,
2065 return AE_OK; 2070 return AE_OK;
2066} 2071}
2067 2072
2073static int acpi_check_spi_i2c_slave(struct acpi_resource *ares, void *data)
2074{
2075 bool *is_spi_i2c_slave_p = data;
2076
2077 if (ares->type != ACPI_RESOURCE_TYPE_SERIAL_BUS)
2078 return 1;
2079
2080 /*
2081 * devices that are connected to UART still need to be enumerated to
2082 * platform bus
2083 */
2084 if (ares->data.common_serial_bus.type != ACPI_RESOURCE_SERIAL_TYPE_UART)
2085 *is_spi_i2c_slave_p = true;
2086
2087 /* no need to do more checking */
2088 return -1;
2089}
2090
2091static void acpi_default_enumeration(struct acpi_device *device)
2092{
2093 struct list_head resource_list;
2094 bool is_spi_i2c_slave = false;
2095
2096 if (!device->pnp.type.platform_id || device->handler)
2097 return;
2098
2099 /*
2100 * Do not enemerate SPI/I2C slaves as they will be enuerated by their
2101 * respective parents.
2102 */
2103 INIT_LIST_HEAD(&resource_list);
2104 acpi_dev_get_resources(device, &resource_list, acpi_check_spi_i2c_slave,
2105 &is_spi_i2c_slave);
2106 acpi_dev_free_resource_list(&resource_list);
2107 if (!is_spi_i2c_slave)
2108 acpi_create_platform_device(device);
2109}
2110
2068static int acpi_scan_attach_handler(struct acpi_device *device) 2111static int acpi_scan_attach_handler(struct acpi_device *device)
2069{ 2112{
2070 struct acpi_hardware_id *hwid; 2113 struct acpi_hardware_id *hwid;
@@ -2076,6 +2119,10 @@ static int acpi_scan_attach_handler(struct acpi_device *device)
2076 2119
2077 handler = acpi_scan_match_handler(hwid->id, &devid); 2120 handler = acpi_scan_match_handler(hwid->id, &devid);
2078 if (handler) { 2121 if (handler) {
2122 if (!handler->attach) {
2123 device->pnp.type.platform_id = 0;
2124 continue;
2125 }
2079 device->handler = handler; 2126 device->handler = handler;
2080 ret = handler->attach(device, devid); 2127 ret = handler->attach(device, devid);
2081 if (ret > 0) 2128 if (ret > 0)
@@ -2086,6 +2133,9 @@ static int acpi_scan_attach_handler(struct acpi_device *device)
2086 break; 2133 break;
2087 } 2134 }
2088 } 2135 }
2136 if (!ret)
2137 acpi_default_enumeration(device);
2138
2089 return ret; 2139 return ret;
2090} 2140}
2091 2141
@@ -2245,11 +2295,11 @@ int __init acpi_scan_init(void)
2245 acpi_pci_root_init(); 2295 acpi_pci_root_init();
2246 acpi_pci_link_init(); 2296 acpi_pci_link_init();
2247 acpi_processor_init(); 2297 acpi_processor_init();
2248 acpi_platform_init();
2249 acpi_lpss_init(); 2298 acpi_lpss_init();
2250 acpi_cmos_rtc_init(); 2299 acpi_cmos_rtc_init();
2251 acpi_container_init(); 2300 acpi_container_init();
2252 acpi_memory_hotplug_init(); 2301 acpi_memory_hotplug_init();
2302 acpi_pnp_init();
2253 2303
2254 mutex_lock(&acpi_scan_lock); 2304 mutex_lock(&acpi_scan_lock);
2255 /* 2305 /*
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index c31aa07b3ba5..b81448b2c75d 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -30,26 +30,6 @@
30 30
31static int num; 31static int num;
32 32
33/* We need only to blacklist devices that have already an acpi driver that
34 * can't use pnp layer. We don't need to blacklist device that are directly
35 * used by the kernel (PCI root, ...), as it is harmless and there were
36 * already present in pnpbios. But there is an exception for devices that
37 * have irqs (PIC, Timer) because we call acpi_register_gsi.
38 * Finally, only devices that have a CRS method need to be in this list.
39 */
40static struct acpi_device_id excluded_id_list[] __initdata = {
41 {"PNP0C09", 0}, /* EC */
42 {"PNP0C0F", 0}, /* Link device */
43 {"PNP0000", 0}, /* PIC */
44 {"PNP0100", 0}, /* Timer */
45 {"", 0},
46};
47
48static inline int __init is_exclusive_device(struct acpi_device *dev)
49{
50 return (!acpi_match_device_ids(dev, excluded_id_list));
51}
52
53/* 33/*
54 * Compatible Device IDs 34 * Compatible Device IDs
55 */ 35 */
@@ -266,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
266 if (!pnpid) 246 if (!pnpid)
267 return 0; 247 return 0;
268 248
269 if (is_exclusive_device(device) || !device->status.present) 249 if (!device->status.present)
270 return 0; 250 return 0;
271 251
272 dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid); 252 dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid);
@@ -326,10 +306,10 @@ static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle,
326{ 306{
327 struct acpi_device *device; 307 struct acpi_device *device;
328 308
329 if (!acpi_bus_get_device(handle, &device)) 309 if (acpi_bus_get_device(handle, &device))
330 pnpacpi_add_device(device);
331 else
332 return AE_CTRL_DEPTH; 310 return AE_CTRL_DEPTH;
311 if (acpi_is_pnp_device(device))
312 pnpacpi_add_device(device);
333 return AE_OK; 313 return AE_OK;
334} 314}
335 315
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index fb6e00dcce74..b5714580801a 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -131,6 +131,7 @@ static inline struct acpi_hotplug_profile *to_acpi_hotplug_profile(
131struct acpi_scan_handler { 131struct acpi_scan_handler {
132 const struct acpi_device_id *ids; 132 const struct acpi_device_id *ids;
133 struct list_head list_node; 133 struct list_head list_node;
134 bool (*match)(char *idstr, const struct acpi_device_id **matchid);
134 int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id); 135 int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
135 void (*detach)(struct acpi_device *dev); 136 void (*detach)(struct acpi_device *dev);
136 void (*bind)(struct device *phys_dev); 137 void (*bind)(struct device *phys_dev);
@@ -232,7 +233,8 @@ struct acpi_hardware_id {
232struct acpi_pnp_type { 233struct acpi_pnp_type {
233 u32 hardware_id:1; 234 u32 hardware_id:1;
234 u32 bus_address:1; 235 u32 bus_address:1;
235 u32 reserved:30; 236 u32 platform_id:1;
237 u32 reserved:29;
236}; 238};
237 239
238struct acpi_device_pnp { 240struct acpi_device_pnp {
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 2ecdfcf98c0f..358c01b971db 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -185,6 +185,8 @@ extern int ec_transaction(u8 command,
185 u8 *rdata, unsigned rdata_len); 185 u8 *rdata, unsigned rdata_len);
186extern acpi_handle ec_get_handle(void); 186extern acpi_handle ec_get_handle(void);
187 187
188extern bool acpi_is_pnp_device(struct acpi_device *);
189
188#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE) 190#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
189 191
190typedef void (*wmi_notify_handler) (u32 value, void *context); 192typedef void (*wmi_notify_handler) (u32 value, void *context);