aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
authorJeff Garzik <jgarzik@pobox.com>2005-10-28 18:48:57 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-10-28 18:48:57 -0400
commit596c96ba06e5d56e72451e02f93f4e15e17458df (patch)
tree78bc640acacb8faeb621c51296e99dbb0533a147 /include/linux
parentad18b0ea089928367185e13d11424aea91d4b41f (diff)
parent20731945ae743034353a88c307920d1f16cf8ac8 (diff)
Merge branch 'master'
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device.h115
-rw-r--r--include/linux/ethtool.h8
-rw-r--r--include/linux/genhd.h1
-rw-r--r--include/linux/hil.h483
-rw-r--r--include/linux/hil_mlc.h168
-rw-r--r--include/linux/hp_sdc.h300
-rw-r--r--include/linux/i2c-algo-bit.h4
-rw-r--r--include/linux/i2c-algo-pca.h2
-rw-r--r--include/linux/i2c-algo-pcf.h4
-rw-r--r--include/linux/i2c-dev.h2
-rw-r--r--include/linux/i2c-id.h3
-rw-r--r--include/linux/i2c.h38
-rw-r--r--include/linux/i2o.h4
-rw-r--r--include/linux/input.h27
-rw-r--r--include/linux/mmc/mmc.h4
-rw-r--r--include/linux/mod_devicetable.h5
-rw-r--r--include/linux/netdevice.h1
-rw-r--r--include/linux/pm.h26
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--include/linux/x1205.h31
20 files changed, 1127 insertions, 106 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 95d607a48f06..a9e72ac3fb9f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -28,19 +28,6 @@
28#define BUS_ID_SIZE KOBJ_NAME_LEN 28#define BUS_ID_SIZE KOBJ_NAME_LEN
29 29
30 30
31enum {
32 SUSPEND_NOTIFY,
33 SUSPEND_SAVE_STATE,
34 SUSPEND_DISABLE,
35 SUSPEND_POWER_DOWN,
36};
37
38enum {
39 RESUME_POWER_ON,
40 RESUME_RESTORE_STATE,
41 RESUME_ENABLE,
42};
43
44struct device; 31struct device;
45struct device_driver; 32struct device_driver;
46struct class; 33struct class;
@@ -115,8 +102,8 @@ struct device_driver {
115 int (*probe) (struct device * dev); 102 int (*probe) (struct device * dev);
116 int (*remove) (struct device * dev); 103 int (*remove) (struct device * dev);
117 void (*shutdown) (struct device * dev); 104 void (*shutdown) (struct device * dev);
118 int (*suspend) (struct device * dev, pm_message_t state, u32 level); 105 int (*suspend) (struct device * dev, pm_message_t state);
119 int (*resume) (struct device * dev, u32 level); 106 int (*resume) (struct device * dev);
120}; 107};
121 108
122 109
@@ -190,7 +177,43 @@ struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store)
190extern int class_create_file(struct class *, const struct class_attribute *); 177extern int class_create_file(struct class *, const struct class_attribute *);
191extern void class_remove_file(struct class *, const struct class_attribute *); 178extern void class_remove_file(struct class *, const struct class_attribute *);
192 179
180struct class_device_attribute {
181 struct attribute attr;
182 ssize_t (*show)(struct class_device *, char * buf);
183 ssize_t (*store)(struct class_device *, const char * buf, size_t count);
184};
185
186#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \
187struct class_device_attribute class_device_attr_##_name = \
188 __ATTR(_name,_mode,_show,_store)
189
190extern int class_device_create_file(struct class_device *,
191 const struct class_device_attribute *);
193 192
193/**
194 * struct class_device - class devices
195 * @class: pointer to the parent class for this class device. This is required.
196 * @devt: for internal use by the driver core only.
197 * @node: for internal use by the driver core only.
198 * @kobj: for internal use by the driver core only.
199 * @devt_attr: for internal use by the driver core only.
200 * @dev: if set, a symlink to the struct device is created in the sysfs
201 * directory for this struct class device.
202 * @class_data: pointer to whatever you want to store here for this struct
203 * class_device. Use class_get_devdata() and class_set_devdata() to get and
204 * set this pointer.
205 * @parent: pointer to a struct class_device that is the parent of this struct
206 * class_device. If NULL, this class_device will show up at the root of the
207 * struct class in sysfs (which is probably what you want to have happen.)
208 * @release: pointer to a release function for this struct class_device. If
209 * set, this will be called instead of the class specific release function.
210 * Only use this if you want to override the default release function, like
211 * when you are nesting class_device structures.
212 * @hotplug: pointer to a hotplug function for this struct class_device. If
213 * set, this will be called instead of the class specific hotplug function.
214 * Only use this if you want to override the default hotplug function, like
215 * when you are nesting class_device structures.
216 */
194struct class_device { 217struct class_device {
195 struct list_head node; 218 struct list_head node;
196 219
@@ -198,9 +221,14 @@ struct class_device {
198 struct class * class; /* required */ 221 struct class * class; /* required */
199 dev_t devt; /* dev_t, creates the sysfs "dev" */ 222 dev_t devt; /* dev_t, creates the sysfs "dev" */
200 struct class_device_attribute *devt_attr; 223 struct class_device_attribute *devt_attr;
224 struct class_device_attribute uevent_attr;
201 struct device * dev; /* not necessary, but nice to have */ 225 struct device * dev; /* not necessary, but nice to have */
202 void * class_data; /* class-specific data */ 226 void * class_data; /* class-specific data */
227 struct class_device *parent; /* parent of this child device, if there is one */
203 228
229 void (*release)(struct class_device *dev);
230 int (*hotplug)(struct class_device *dev, char **envp,
231 int num_envp, char *buffer, int buffer_size);
204 char class_id[BUS_ID_SIZE]; /* unique to this class */ 232 char class_id[BUS_ID_SIZE]; /* unique to this class */
205}; 233};
206 234
@@ -228,18 +256,6 @@ extern int class_device_rename(struct class_device *, char *);
228extern struct class_device * class_device_get(struct class_device *); 256extern struct class_device * class_device_get(struct class_device *);
229extern void class_device_put(struct class_device *); 257extern void class_device_put(struct class_device *);
230 258
231struct class_device_attribute {
232 struct attribute attr;
233 ssize_t (*show)(struct class_device *, char * buf);
234 ssize_t (*store)(struct class_device *, const char * buf, size_t count);
235};
236
237#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \
238struct class_device_attribute class_device_attr_##_name = \
239 __ATTR(_name,_mode,_show,_store)
240
241extern int class_device_create_file(struct class_device *,
242 const struct class_device_attribute *);
243extern void class_device_remove_file(struct class_device *, 259extern void class_device_remove_file(struct class_device *,
244 const struct class_device_attribute *); 260 const struct class_device_attribute *);
245extern int class_device_create_bin_file(struct class_device *, 261extern int class_device_create_bin_file(struct class_device *,
@@ -251,8 +267,8 @@ struct class_interface {
251 struct list_head node; 267 struct list_head node;
252 struct class *class; 268 struct class *class;
253 269
254 int (*add) (struct class_device *); 270 int (*add) (struct class_device *, struct class_interface *);
255 void (*remove) (struct class_device *); 271 void (*remove) (struct class_device *, struct class_interface *);
256}; 272};
257 273
258extern int class_interface_register(struct class_interface *); 274extern int class_interface_register(struct class_interface *);
@@ -260,12 +276,29 @@ extern void class_interface_unregister(struct class_interface *);
260 276
261extern struct class *class_create(struct module *owner, char *name); 277extern struct class *class_create(struct module *owner, char *name);
262extern void class_destroy(struct class *cls); 278extern void class_destroy(struct class *cls);
263extern struct class_device *class_device_create(struct class *cls, dev_t devt, 279extern struct class_device *class_device_create(struct class *cls,
264 struct device *device, char *fmt, ...) 280 struct class_device *parent,
265 __attribute__((format(printf,4,5))); 281 dev_t devt,
282 struct device *device,
283 char *fmt, ...)
284 __attribute__((format(printf,5,6)));
266extern void class_device_destroy(struct class *cls, dev_t devt); 285extern void class_device_destroy(struct class *cls, dev_t devt);
267 286
268 287
288/* interface for exporting device attributes */
289struct device_attribute {
290 struct attribute attr;
291 ssize_t (*show)(struct device *dev, struct device_attribute *attr,
292 char *buf);
293 ssize_t (*store)(struct device *dev, struct device_attribute *attr,
294 const char *buf, size_t count);
295};
296
297#define DEVICE_ATTR(_name,_mode,_show,_store) \
298struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store)
299
300extern int device_create_file(struct device *device, struct device_attribute * entry);
301extern void device_remove_file(struct device * dev, struct device_attribute * attr);
269struct device { 302struct device {
270 struct klist klist_children; 303 struct klist klist_children;
271 struct klist_node knode_parent; /* node in sibling list */ 304 struct klist_node knode_parent; /* node in sibling list */
@@ -275,6 +308,7 @@ struct device {
275 308
276 struct kobject kobj; 309 struct kobject kobj;
277 char bus_id[BUS_ID_SIZE]; /* position on parent bus */ 310 char bus_id[BUS_ID_SIZE]; /* position on parent bus */
311 struct device_attribute uevent_attr;
278 312
279 struct semaphore sem; /* semaphore to synchronize calls to 313 struct semaphore sem; /* semaphore to synchronize calls to
280 * its driver. 314 * its driver.
@@ -343,23 +377,6 @@ extern int device_attach(struct device * dev);
343extern void driver_attach(struct device_driver * drv); 377extern void driver_attach(struct device_driver * drv);
344 378
345 379
346/* driverfs interface for exporting device attributes */
347
348struct device_attribute {
349 struct attribute attr;
350 ssize_t (*show)(struct device *dev, struct device_attribute *attr,
351 char *buf);
352 ssize_t (*store)(struct device *dev, struct device_attribute *attr,
353 const char *buf, size_t count);
354};
355
356#define DEVICE_ATTR(_name,_mode,_show,_store) \
357struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store)
358
359
360extern int device_create_file(struct device *device, struct device_attribute * entry);
361extern void device_remove_file(struct device * dev, struct device_attribute * attr);
362
363/* 380/*
364 * Platform "fixup" functions - allow the platform to have their say 381 * Platform "fixup" functions - allow the platform to have their say
365 * about devices and actions that the general device layer doesn't 382 * about devices and actions that the general device layer doesn't
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index ed1440ea4c91..d2c390eff1b2 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -269,6 +269,8 @@ u32 ethtool_op_get_tso(struct net_device *dev);
269int ethtool_op_set_tso(struct net_device *dev, u32 data); 269int ethtool_op_set_tso(struct net_device *dev, u32 data);
270int ethtool_op_get_perm_addr(struct net_device *dev, 270int ethtool_op_get_perm_addr(struct net_device *dev,
271 struct ethtool_perm_addr *addr, u8 *data); 271 struct ethtool_perm_addr *addr, u8 *data);
272u32 ethtool_op_get_ufo(struct net_device *dev);
273int ethtool_op_set_ufo(struct net_device *dev, u32 data);
272 274
273/** 275/**
274 * &ethtool_ops - Alter and report network device settings 276 * &ethtool_ops - Alter and report network device settings
@@ -298,6 +300,8 @@ int ethtool_op_get_perm_addr(struct net_device *dev,
298 * set_sg: Turn scatter-gather on or off 300 * set_sg: Turn scatter-gather on or off
299 * get_tso: Report whether TCP segmentation offload is enabled 301 * get_tso: Report whether TCP segmentation offload is enabled
300 * set_tso: Turn TCP segmentation offload on or off 302 * set_tso: Turn TCP segmentation offload on or off
303 * get_ufo: Report whether UDP fragmentation offload is enabled
304 * set_ufo: Turn UDP fragmentation offload on or off
301 * self_test: Run specified self-tests 305 * self_test: Run specified self-tests
302 * get_strings: Return a set of strings that describe the requested objects 306 * get_strings: Return a set of strings that describe the requested objects
303 * phys_id: Identify the device 307 * phys_id: Identify the device
@@ -364,6 +368,8 @@ struct ethtool_ops {
364 int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *); 368 int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *);
365 int (*begin)(struct net_device *); 369 int (*begin)(struct net_device *);
366 void (*complete)(struct net_device *); 370 void (*complete)(struct net_device *);
371 u32 (*get_ufo)(struct net_device *);
372 int (*set_ufo)(struct net_device *, u32);
367}; 373};
368 374
369/* CMDs currently supported */ 375/* CMDs currently supported */
@@ -400,6 +406,8 @@ struct ethtool_ops {
400#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ 406#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
401#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ 407#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
402#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ 408#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
409#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
410#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
403 411
404/* compatibility with older code */ 412/* compatibility with older code */
405#define SPARC_ETH_GSET ETHTOOL_GSET 413#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 142e1c1e0689..eabdb5cce357 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -132,6 +132,7 @@ struct gendisk {
132struct disk_attribute { 132struct disk_attribute {
133 struct attribute attr; 133 struct attribute attr;
134 ssize_t (*show)(struct gendisk *, char *); 134 ssize_t (*show)(struct gendisk *, char *);
135 ssize_t (*store)(struct gendisk *, const char *, size_t);
135}; 136};
136 137
137/* 138/*
diff --git a/include/linux/hil.h b/include/linux/hil.h
new file mode 100644
index 000000000000..13352d7d0caf
--- /dev/null
+++ b/include/linux/hil.h
@@ -0,0 +1,483 @@
1#ifndef _HIL_H_
2#define _HIL_H_
3
4/*
5 * Hewlett Packard Human Interface Loop (HP-HIL) Protocol -- header.
6 *
7 * Copyright (c) 2001 Brian S. Julin
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions, and the following disclaimer,
15 * without modification.
16 * 2. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * Alternatively, this software may be distributed under the terms of the
20 * GNU General Public License ("GPL").
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
26 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 *
32 * References:
33 * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A
34 *
35 * A note of thanks to HP for providing and shipping reference materials
36 * free of charge to help in the development of HIL support for Linux.
37 *
38 */
39
40#include <asm/types.h>
41
42/* Physical constants relevant to raw loop/device timing.
43 */
44
45#define HIL_CLOCK 8MHZ
46#define HIL_EK1_CLOCK 30HZ
47#define HIL_EK2_CLOCK 60HZ
48
49#define HIL_TIMEOUT_DEV 5 /* ms */
50#define HIL_TIMEOUT_DEVS 10 /* ms */
51#define HIL_TIMEOUT_NORESP 10 /* ms */
52#define HIL_TIMEOUT_DEVS_DATA 16 /* ms */
53#define HIL_TIMEOUT_SELFTEST 200 /* ms */
54
55
56/* Actual wire line coding. These will only be useful if someone is
57 * implementing a software MLC to run HIL devices on a non-parisc machine.
58 */
59
60#define HIL_WIRE_PACKET_LEN 15
61enum hil_wire_bitpos {
62 HIL_WIRE_START = 0,
63 HIL_WIRE_ADDR2,
64 HIL_WIRE_ADDR1,
65 HIL_WIRE_ADDR0,
66 HIL_WIRE_COMMAND,
67 HIL_WIRE_DATA7,
68 HIL_WIRE_DATA6,
69 HIL_WIRE_DATA5,
70 HIL_WIRE_DATA4,
71 HIL_WIRE_DATA3,
72 HIL_WIRE_DATA2,
73 HIL_WIRE_DATA1,
74 HIL_WIRE_DATA0,
75 HIL_WIRE_PARITY,
76 HIL_WIRE_STOP
77};
78
79/* HP documentation uses these bit positions to refer to commands;
80 * we will call these "packets".
81 */
82enum hil_pkt_bitpos {
83 HIL_PKT_CMD = 0x00000800,
84 HIL_PKT_ADDR2 = 0x00000400,
85 HIL_PKT_ADDR1 = 0x00000200,
86 HIL_PKT_ADDR0 = 0x00000100,
87 HIL_PKT_ADDR_MASK = 0x00000700,
88 HIL_PKT_ADDR_SHIFT = 8,
89 HIL_PKT_DATA7 = 0x00000080,
90 HIL_PKT_DATA6 = 0x00000040,
91 HIL_PKT_DATA5 = 0x00000020,
92 HIL_PKT_DATA4 = 0x00000010,
93 HIL_PKT_DATA3 = 0x00000008,
94 HIL_PKT_DATA2 = 0x00000004,
95 HIL_PKT_DATA1 = 0x00000002,
96 HIL_PKT_DATA0 = 0x00000001,
97 HIL_PKT_DATA_MASK = 0x000000FF,
98 HIL_PKT_DATA_SHIFT = 0
99};
100
101/* The HIL MLC also has several error/status/control bits. We extend the
102 * "packet" to include these when direct access to the MLC is available,
103 * or emulate them in cases where they are not available.
104 *
105 * This way the device driver knows that the underlying MLC driver
106 * has had to deal with loop errors.
107 */
108enum hil_error_bitpos {
109 HIL_ERR_OB = 0x00000800, /* MLC is busy sending an auto-poll,
110 or we have filled up the output
111 buffer and must wait. */
112 HIL_ERR_INT = 0x00010000, /* A normal interrupt has occurred. */
113 HIL_ERR_NMI = 0x00020000, /* An NMI has occurred. */
114 HIL_ERR_LERR = 0x00040000, /* A poll didn't come back. */
115 HIL_ERR_PERR = 0x01000000, /* There was a Parity Error. */
116 HIL_ERR_FERR = 0x02000000, /* There was a Framing Error. */
117 HIL_ERR_FOF = 0x04000000 /* Input FIFO Overflowed. */
118};
119
120enum hil_control_bitpos {
121 HIL_CTRL_TEST = 0x00010000,
122 HIL_CTRL_IPF = 0x00040000,
123 HIL_CTRL_APE = 0x02000000
124};
125
126/* Bits 30,31 are unused, we use them to control write behavior. */
127#define HIL_DO_ALTER_CTRL 0x40000000 /* Write MSW of packet to control
128 before writing LSW to loop */
129#define HIL_CTRL_ONLY 0xc0000000 /* *Only* alter the control registers */
130
131/* This gives us a 32-bit "packet"
132 */
133typedef u32 hil_packet;
134
135
136/* HIL Loop commands
137 */
138enum hil_command {
139 HIL_CMD_IFC = 0x00, /* Interface Clear */
140 HIL_CMD_EPT = 0x01, /* Enter Pass-Thru Mode */
141 HIL_CMD_ELB = 0x02, /* Enter Loop-Back Mode */
142 HIL_CMD_IDD = 0x03, /* Identify and Describe */
143 HIL_CMD_DSR = 0x04, /* Device Soft Reset */
144 HIL_CMD_PST = 0x05, /* Perform Self Test */
145 HIL_CMD_RRG = 0x06, /* Read Register */
146 HIL_CMD_WRG = 0x07, /* Write Register */
147 HIL_CMD_ACF = 0x08, /* Auto Configure */
148 HIL_CMDID_ACF = 0x07, /* Auto Configure bits with incremented ID */
149 HIL_CMD_POL = 0x10, /* Poll */
150 HIL_CMDCT_POL = 0x0f, /* Poll command bits with item count */
151 HIL_CMD_RPL = 0x20, /* RePoll */
152 HIL_CMDCT_RPL = 0x0f, /* RePoll command bits with item count */
153 HIL_CMD_RNM = 0x30, /* Report Name */
154 HIL_CMD_RST = 0x31, /* Report Status */
155 HIL_CMD_EXD = 0x32, /* Extended Describe */
156 HIL_CMD_RSC = 0x33, /* Report Security Code */
157
158 /* 0x34 to 0x3c reserved for future use */
159
160 HIL_CMD_DKA = 0x3d, /* Disable Keyswitch Autorepeat */
161 HIL_CMD_EK1 = 0x3e, /* Enable Keyswitch Autorepeat 1 */
162 HIL_CMD_EK2 = 0x3f, /* Enable Keyswitch Autorepeat 2 */
163 HIL_CMD_PR1 = 0x40, /* Prompt1 */
164 HIL_CMD_PR2 = 0x41, /* Prompt2 */
165 HIL_CMD_PR3 = 0x42, /* Prompt3 */
166 HIL_CMD_PR4 = 0x43, /* Prompt4 */
167 HIL_CMD_PR5 = 0x44, /* Prompt5 */
168 HIL_CMD_PR6 = 0x45, /* Prompt6 */
169 HIL_CMD_PR7 = 0x46, /* Prompt7 */
170 HIL_CMD_PRM = 0x47, /* Prompt (General Purpose) */
171 HIL_CMD_AK1 = 0x48, /* Acknowlege1 */
172 HIL_CMD_AK2 = 0x49, /* Acknowlege2 */
173 HIL_CMD_AK3 = 0x4a, /* Acknowlege3 */
174 HIL_CMD_AK4 = 0x4b, /* Acknowlege4 */
175 HIL_CMD_AK5 = 0x4c, /* Acknowlege5 */
176 HIL_CMD_AK6 = 0x4d, /* Acknowlege6 */
177 HIL_CMD_AK7 = 0x4e, /* Acknowlege7 */
178 HIL_CMD_ACK = 0x4f, /* Acknowlege (General Purpose) */
179
180 /* 0x50 to 0x78 reserved for future use */
181 /* 0x80 to 0xEF device-specific commands */
182 /* 0xf0 to 0xf9 reserved for future use */
183
184 HIL_CMD_RIO = 0xfa, /* Register I/O Error */
185 HIL_CMD_SHR = 0xfb, /* System Hard Reset */
186 HIL_CMD_TER = 0xfc, /* Transmission Error */
187 HIL_CMD_CAE = 0xfd, /* Configuration Address Error */
188 HIL_CMD_DHR = 0xfe, /* Device Hard Reset */
189
190 /* 0xff is prohibited from use. */
191};
192
193
194/*
195 * Response "records" to HIL commands
196 */
197
198/* Device ID byte
199 */
200#define HIL_IDD_DID_TYPE_MASK 0xe0 /* Primary type bits */
201#define HIL_IDD_DID_TYPE_KB_INTEGRAL 0xa0 /* Integral keyboard */
202#define HIL_IDD_DID_TYPE_KB_ITF 0xc0 /* ITD keyboard */
203#define HIL_IDD_DID_TYPE_KB_RSVD 0xe0 /* Reserved keyboard type */
204#define HIL_IDD_DID_TYPE_KB_LANG_MASK 0x1f /* Keyboard locale bits */
205#define HIL_IDD_DID_KBLANG_USE_ESD 0x00 /* Use ESD Locale instead */
206#define HIL_IDD_DID_TYPE_ABS 0x80 /* Absolute Positioners */
207#define HIL_IDD_DID_ABS_RSVD1_MASK 0xf8 /* Reserved */
208#define HIL_IDD_DID_ABS_RSVD1 0x98
209#define HIL_IDD_DID_ABS_TABLET_MASK 0xf8 /* Tablets and digitizers */
210#define HIL_IDD_DID_ABS_TABLET 0x90
211#define HIL_IDD_DID_ABS_TSCREEN_MASK 0xfc /* Touch screens */
212#define HIL_IDD_DID_ABS_TSCREEN 0x8c
213#define HIL_IDD_DID_ABS_RSVD2_MASK 0xfc /* Reserved */
214#define HIL_IDD_DID_ABS_RSVD2 0x88
215#define HIL_IDD_DID_ABS_RSVD3_MASK 0xfc /* Reserved */
216#define HIL_IDD_DID_ABS_RSVD3 0x80
217#define HIL_IDD_DID_TYPE_REL 0x60 /* Relative Positioners */
218#define HIL_IDD_DID_REL_RSVD1_MASK 0xf0 /* Reserved */
219#define HIL_IDD_DID_REL_RSVD1 0x70
220#define HIL_IDD_DID_REL_RSVD2_MASK 0xfc /* Reserved */
221#define HIL_IDD_DID_REL_RSVD2 0x6c
222#define HIL_IDD_DID_REL_MOUSE_MASK 0xfc /* Mouse */
223#define HIL_IDD_DID_REL_MOUSE 0x68
224#define HIL_IDD_DID_REL_QUAD_MASK 0xf8 /* Other Quadrature Devices */
225#define HIL_IDD_DID_REL_QUAD 0x60
226#define HIL_IDD_DID_TYPE_CHAR 0x40 /* Character Entry */
227#define HIL_IDD_DID_CHAR_BARCODE_MASK 0xfc /* Barcode Reader */
228#define HIL_IDD_DID_CHAR_BARCODE 0x5c
229#define HIL_IDD_DID_CHAR_RSVD1_MASK 0xfc /* Reserved */
230#define HIL_IDD_DID_CHAR_RSVD1 0x58
231#define HIL_IDD_DID_CHAR_RSVD2_MASK 0xf8 /* Reserved */
232#define HIL_IDD_DID_CHAR_RSVD2 0x50
233#define HIL_IDD_DID_CHAR_RSVD3_MASK 0xf0 /* Reserved */
234#define HIL_IDD_DID_CHAR_RSVD3 0x40
235#define HIL_IDD_DID_TYPE_OTHER 0x20 /* Miscellaneous */
236#define HIL_IDD_DID_OTHER_RSVD1_MASK 0xf0 /* Reserved */
237#define HIL_IDD_DID_OTHER_RSVD1 0x30
238#define HIL_IDD_DID_OTHER_BARCODE_MASK 0xfc /* Tone Generator */
239#define HIL_IDD_DID_OTHER_BARCODE 0x2c
240#define HIL_IDD_DID_OTHER_RSVD2_MASK 0xfc /* Reserved */
241#define HIL_IDD_DID_OTHER_RSVD2 0x28
242#define HIL_IDD_DID_OTHER_RSVD3_MASK 0xf8 /* Reserved */
243#define HIL_IDD_DID_OTHER_RSVD3 0x20
244#define HIL_IDD_DID_TYPE_KEYPAD 0x00 /* Vectra Keyboard */
245
246/* IDD record header
247 */
248#define HIL_IDD_HEADER_AXSET_MASK 0x03 /* Number of axis in a set */
249#define HIL_IDD_HEADER_RSC 0x04 /* Supports RSC command */
250#define HIL_IDD_HEADER_EXD 0x08 /* Supports EXD command */
251#define HIL_IDD_HEADER_IOD 0x10 /* IOD byte to follow */
252#define HIL_IDD_HEADER_16BIT 0x20 /* 16 (vs. 8) bit resolution */
253#define HIL_IDD_HEADER_ABS 0x40 /* Reports Absolute Position */
254#define HIL_IDD_HEADER_2X_AXIS 0x80 /* Two sets of 1-3 axis */
255
256/* I/O Descriptor
257 */
258#define HIL_IDD_IOD_NBUTTON_MASK 0x07 /* Number of buttons */
259#define HIL_IDD_IOD_PROXIMITY 0x08 /* Proximity in/out events */
260#define HIL_IDD_IOD_PROMPT_MASK 0x70 /* Number of prompts/acks */
261#define HIL_IDD_IOD_PROMPT_SHIFT 4
262#define HIL_IDD_IOD_PROMPT 0x80 /* Generic prompt/ack */
263
264#define HIL_IDD_NUM_AXES_PER_SET(header_packet) \
265((header_packet) & HIL_IDD_HEADER_AXSET_MASK)
266
267#define HIL_IDD_NUM_AXSETS(header_packet) \
268(2 - !((header_packet) & HIL_IDD_HEADER_2X_AXIS))
269
270#define HIL_IDD_LEN(header_packet) \
271((4 - !(header_packet & HIL_IDD_HEADER_IOD) - \
272 2 * !(HIL_IDD_NUM_AXES_PER_SET(header_packet))) + \
273 2 * HIL_IDD_NUM_AXES_PER_SET(header_packet) * \
274 !!((header_packet) & HIL_IDD_HEADER_ABS))
275
276/* The following HIL_IDD_* macros assume you have an array of
277 * packets and/or unpacked 8-bit data in the order that they
278 * were received.
279 */
280
281#define HIL_IDD_AXIS_COUNTS_PER_M(header_ptr) \
282(!(HIL_IDD_NUM_AXSETS(*(header_ptr))) ? -1 : \
283(((*(header_ptr + 1) & HIL_PKT_DATA_MASK) + \
284 ((*(header_ptr + 2) & HIL_PKT_DATA_MASK)) << 8) \
285* ((*(header_ptr) & HIL_IDD_HEADER_16BIT) ? 100 : 1)))
286
287#define HIL_IDD_AXIS_MAX(header_ptr, __axnum) \
288((!(*(header_ptr) & HIL_IDD_HEADER_ABS) || \
289 (HIL_IDD_NUM_AXES_PER_SET(*(header_ptr)) <= __axnum)) ? 0 : \
290 ((HIL_PKT_DATA_MASK & *((header_ptr) + 3 + 2 * __axnum)) + \
291 ((HIL_PKT_DATA_MASK & *((header_ptr) + 4 + 2 * __axnum)) << 8)))
292
293#define HIL_IDD_IOD(header_ptr) \
294(*(header_ptr + HIL_IDD_LEN((*header_ptr)) - 1))
295
296#define HIL_IDD_HAS_GEN_PROMPT(header_ptr) \
297((*header_ptr & HIL_IDD_HEADER_IOD) && \
298 (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROMPT))
299
300#define HIL_IDD_HAS_GEN_PROXIMITY(header_ptr) \
301((*header_ptr & HIL_IDD_HEADER_IOD) && \
302 (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROXIMITY))
303
304#define HIL_IDD_NUM_BUTTONS(header_ptr) \
305((*header_ptr & HIL_IDD_HEADER_IOD) ? \
306 (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NBUTTON_MASK) : 0)
307
308#define HIL_IDD_NUM_PROMPTS(header_ptr) \
309((*header_ptr & HIL_IDD_HEADER_IOD) ? \
310 ((HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NPROMPT_MASK) \
311 >> HIL_IDD_IOD_PROMPT_SHIFT) : 0)
312
313/* The response to HIL EXD commands -- the "extended describe record" */
314#define HIL_EXD_HEADER_WRG 0x03 /* Supports type2 WRG */
315#define HIL_EXD_HEADER_WRG_TYPE1 0x01 /* Supports type1 WRG */
316#define HIL_EXD_HEADER_WRG_TYPE2 0x02 /* Supports type2 WRG */
317#define HIL_EXD_HEADER_RRG 0x04 /* Supports RRG command */
318#define HIL_EXD_HEADER_RNM 0x10 /* Supports RNM command */
319#define HIL_EXD_HEADER_RST 0x20 /* Supports RST command */
320#define HIL_EXD_HEADER_LOCALE 0x40 /* Contains locale code */
321
322#define HIL_EXD_NUM_RRG(header_ptr) \
323((*header_ptr & HIL_EXD_HEADER_RRG) ? \
324 (*(header_ptr + 1) & HIL_PKT_DATA_MASK) : 0)
325
326#define HIL_EXD_NUM_WWG(header_ptr) \
327((*header_ptr & HIL_EXD_HEADER_WRG) ? \
328 (*(header_ptr + 2 - !(*header_ptr & HIL_EXD_HEADER_RRG)) & \
329 HIL_PKT_DATA_MASK) : 0)
330
331#define HIL_EXD_LEN(header_ptr) \
332(!!(*header_ptr & HIL_EXD_HEADER_RRG) + \
333 !!(*header_ptr & HIL_EXD_HEADER_WRG) + \
334 !!(*header_ptr & HIL_EXD_HEADER_LOCALE) + \
335 2 * !!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) + 1)
336
337#define HIL_EXD_LOCALE(header_ptr) \
338(!(*header_ptr & HIL_EXD_HEADER_LOCALE) ? -1 : \
339 (*(header_ptr + HIL_EXD_LEN(header_ptr) - 1) & HIL_PKT_DATA_MASK))
340
341#define HIL_EXD_WRG_TYPE2_LEN(header_ptr) \
342(!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) ? -1 : \
343 (*(header_ptr + HIL_EXD_LEN(header_ptr) - 2 - \
344 !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) + \
345 ((*(header_ptr + HIL_EXD_LEN(header_ptr) - 1 - \
346 !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) << 8))
347
348/* Device locale codes. */
349
350/* Last defined locale code. Everything above this is "Reserved",
351 and note that this same table applies to the Device ID Byte where
352 keyboards may have a nationality code which is only 5 bits. */
353#define HIL_LOCALE_MAX 0x1f
354
355/* Map to hopefully useful strings. I was trying to make these look
356 like locale.aliases strings do; maybe that isn't the right table to
357 emulate. In either case, I didn't have much to work on. */
358#define HIL_LOCALE_MAP \
359"", /* 0x00 Reserved */ \
360"", /* 0x01 Reserved */ \
361"", /* 0x02 Reserved */ \
362"swiss.french", /* 0x03 Swiss/French */ \
363"portuguese", /* 0x04 Portuguese */ \
364"arabic", /* 0x05 Arabic */ \
365"hebrew", /* 0x06 Hebrew */ \
366"english.canadian", /* 0x07 Canadian English */ \
367"turkish", /* 0x08 Turkish */ \
368"greek", /* 0x09 Greek */ \
369"thai", /* 0x0a Thai (Thailand) */ \
370"italian", /* 0x0b Italian */ \
371"korean", /* 0x0c Hangul (Korea) */ \
372"dutch", /* 0x0d Dutch */ \
373"swedish", /* 0x0e Swedish */ \
374"german", /* 0x0f German */ \
375"chinese", /* 0x10 Chinese-PRC */ \
376"chinese", /* 0x11 Chinese-ROC */ \
377"swiss.french", /* 0x12 Swiss/French II */ \
378"spanish", /* 0x13 Spanish */ \
379"swiss.german", /* 0x14 Swiss/German II */ \
380"flemish", /* 0x15 Belgian (Flemish) */ \
381"finnish", /* 0x16 Finnish */ \
382"english.uk", /* 0x17 United Kingdom */ \
383"french.canadian", /* 0x18 French/Canadian */ \
384"swiss.german", /* 0x19 Swiss/German */ \
385"norwegian", /* 0x1a Norwegian */ \
386"french", /* 0x1b French */ \
387"danish", /* 0x1c Danish */ \
388"japanese", /* 0x1d Katakana */ \
389"spanish", /* 0x1e Latin American/Spanish*/\
390"english.us" /* 0x1f United States */ \
391
392
393/* HIL keycodes */
394#define HIL_KEYCODES_SET1_TBLSIZE 128
395#define HIL_KEYCODES_SET1 \
396 KEY_5, KEY_RESERVED, KEY_RIGHTALT, KEY_LEFTALT, \
397 KEY_RIGHTSHIFT, KEY_LEFTSHIFT, KEY_LEFTCTRL, KEY_SYSRQ, \
398 KEY_KP4, KEY_KP8, KEY_KP5, KEY_KP9, \
399 KEY_KP6, KEY_KP7, KEY_KPCOMMA, KEY_KPENTER, \
400 KEY_KP1, KEY_KPSLASH, KEY_KP2, KEY_KPPLUS, \
401 KEY_KP3, KEY_KPASTERISK, KEY_KP0, KEY_KPMINUS, \
402 KEY_B, KEY_V, KEY_C, KEY_X, \
403 KEY_Z, KEY_RESERVED, KEY_RESERVED, KEY_ESC, \
404 KEY_6, KEY_F10, KEY_3, KEY_F11, \
405 KEY_KPDOT, KEY_F9, KEY_TAB /*KP*/, KEY_F12, \
406 KEY_H, KEY_G, KEY_F, KEY_D, \
407 KEY_S, KEY_A, KEY_RESERVED, KEY_CAPSLOCK, \
408 KEY_U, KEY_Y, KEY_T, KEY_R, \
409 KEY_E, KEY_W, KEY_Q, KEY_TAB, \
410 KEY_7, KEY_6, KEY_5, KEY_4, \
411 KEY_3, KEY_2, KEY_1, KEY_GRAVE, \
412 KEY_F13, KEY_F14, KEY_F15, KEY_F16, \
413 KEY_F17, KEY_F18, KEY_F19, KEY_F20, \
414 KEY_MENU, KEY_F4, KEY_F3, KEY_F2, \
415 KEY_F1, KEY_VOLUMEUP, KEY_STOP, KEY_SENDFILE, \
416 KEY_SYSRQ, KEY_F5, KEY_F6, KEY_F7, \
417 KEY_F8, KEY_VOLUMEDOWN, KEY_DEL_EOL, KEY_DEL_EOS, \
418 KEY_8, KEY_9, KEY_0, KEY_MINUS, \
419 KEY_EQUAL, KEY_BACKSPACE, KEY_INS_LINE, KEY_DEL_LINE, \
420 KEY_I, KEY_O, KEY_P, KEY_LEFTBRACE, \
421 KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_INSERT, KEY_DELETE, \
422 KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, \
423 KEY_APOSTROPHE, KEY_ENTER, KEY_HOME, KEY_PAGEUP, \
424 KEY_M, KEY_COMMA, KEY_DOT, KEY_SLASH, \
425 KEY_BACKSLASH, KEY_SELECT, KEY_102ND, KEY_PAGEDOWN, \
426 KEY_N, KEY_SPACE, KEY_NEXT, KEY_RESERVED, \
427 KEY_LEFT, KEY_DOWN, KEY_UP, KEY_RIGHT
428
429
430#define HIL_KEYCODES_SET3_TBLSIZE 128
431#define HIL_KEYCODES_SET3 \
432 KEY_RESERVED, KEY_ESC, KEY_1, KEY_2, \
433 KEY_3, KEY_4, KEY_5, KEY_6, \
434 KEY_7, KEY_8, KEY_9, KEY_0, \
435 KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, KEY_TAB, \
436 KEY_Q, KEY_W, KEY_E, KEY_R, \
437 KEY_T, KEY_Y, KEY_U, KEY_I, \
438 KEY_O, KEY_P, KEY_LEFTBRACE, KEY_RIGHTBRACE, \
439 KEY_ENTER, KEY_LEFTCTRL, KEY_A, KEY_S, \
440 KEY_D, KEY_F, KEY_G, KEY_H, \
441 KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, \
442 KEY_APOSTROPHE,KEY_GRAVE, KEY_LEFTSHIFT, KEY_BACKSLASH, \
443 KEY_Z, KEY_X, KEY_C, KEY_V, \
444 KEY_B, KEY_N, KEY_M, KEY_COMMA, \
445 KEY_DOT, KEY_SLASH, KEY_RIGHTSHIFT, KEY_KPASTERISK, \
446 KEY_LEFTALT, KEY_SPACE, KEY_CAPSLOCK, KEY_F1, \
447 KEY_F2, KEY_F3, KEY_F4, KEY_F5, \
448 KEY_F6, KEY_F7, KEY_F8, KEY_F9, \
449 KEY_F10, KEY_NUMLOCK, KEY_SCROLLLOCK, KEY_KP7, \
450 KEY_KP8, KEY_KP9, KEY_KPMINUS, KEY_KP4, \
451 KEY_KP5, KEY_KP6, KEY_KPPLUS, KEY_KP1, \
452 KEY_KP2, KEY_KP3, KEY_KP0, KEY_KPDOT, \
453 KEY_SYSRQ, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \
454 KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \
455 KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \
456 KEY_UP, KEY_LEFT, KEY_DOWN, KEY_RIGHT, \
457 KEY_HOME, KEY_PAGEUP, KEY_END, KEY_PAGEDOWN, \
458 KEY_INSERT, KEY_DELETE, KEY_102ND, KEY_RESERVED, \
459 KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \
460 KEY_F1, KEY_F2, KEY_F3, KEY_F4, \
461 KEY_F5, KEY_F6, KEY_F7, KEY_F8, \
462 KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \
463 KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
464
465
466/* Response to POL command, the "poll record header" */
467
468#define HIL_POL_NUM_AXES_MASK 0x03 /* Number of axis reported */
469#define HIL_POL_CTS 0x04 /* Device ready to receive data */
470#define HIL_POL_STATUS_PENDING 0x08 /* Device has status to report */
471#define HIL_POL_CHARTYPE_MASK 0x70 /* Type of character data to follow */
472#define HIL_POL_CHARTYPE_NONE 0x00 /* No character data to follow */
473#define HIL_POL_CHARTYPE_RSVD1 0x10 /* Reserved Set 1 */
474#define HIL_POL_CHARTYPE_ASCII 0x20 /* U.S. ASCII */
475#define HIL_POL_CHARTYPE_BINARY 0x30 /* Binary data */
476#define HIL_POL_CHARTYPE_SET1 0x40 /* Keycode Set 1 */
477#define HIL_POL_CHARTYPE_RSVD2 0x50 /* Reserved Set 2 */
478#define HIL_POL_CHARTYPE_SET2 0x60 /* Keycode Set 2 */
479#define HIL_POL_CHARTYPE_SET3 0x70 /* Keycode Set 3 */
480#define HIL_POL_AXIS_ALT 0x80 /* Data is from axis set 2 */
481
482
483#endif /* _HIL_H_ */
diff --git a/include/linux/hil_mlc.h b/include/linux/hil_mlc.h
new file mode 100644
index 000000000000..8df29ca48a13
--- /dev/null
+++ b/include/linux/hil_mlc.h
@@ -0,0 +1,168 @@
1/*
2 * HP Human Interface Loop Master Link Controller driver.
3 *
4 * Copyright (c) 2001 Brian S. Julin
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification.
13 * 2. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * Alternatively, this software may be distributed under the terms of the
17 * GNU General Public License ("GPL").
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 *
29 * References:
30 * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A
31 *
32 */
33
34#include <linux/hil.h>
35#include <linux/time.h>
36#include <linux/interrupt.h>
37#include <asm/semaphore.h>
38#include <linux/serio.h>
39#include <linux/list.h>
40
41typedef struct hil_mlc hil_mlc;
42
43/* The HIL has a complicated state engine.
44 * We define the structure of nodes in the state engine here.
45 */
46enum hilse_act {
47 /* HILSE_OUT prepares to receive input if the next node
48 * is an IN or EXPECT, and then sends the given packet.
49 */
50 HILSE_OUT = 0,
51
52 /* HILSE_CTS checks if the loop is busy. */
53 HILSE_CTS,
54
55 /* HILSE_OUT_LAST sends the given command packet to
56 * the last configured/running device on the loop.
57 */
58 HILSE_OUT_LAST,
59
60 /* HILSE_OUT_DISC sends the given command packet to
61 * the next device past the last configured/running one.
62 */
63 HILSE_OUT_DISC,
64
65 /* HILSE_FUNC runs a callback function with given arguments.
66 * a positive return value causes the "ugly" branch to be taken.
67 */
68 HILSE_FUNC,
69
70 /* HILSE_IN simply expects any non-errored packet to arrive
71 * within arg usecs.
72 */
73 HILSE_IN = 0x100,
74
75 /* HILSE_EXPECT expects a particular packet to arrive
76 * within arg usecs, any other packet is considered an error.
77 */
78 HILSE_EXPECT,
79
80 /* HILSE_EXPECT_LAST as above but dev field should be last
81 * discovered/operational device.
82 */
83 HILSE_EXPECT_LAST,
84
85 /* HILSE_EXPECT_LAST as above but dev field should be first
86 * undiscovered/inoperational device.
87 */
88 HILSE_EXPECT_DISC
89};
90
91typedef int (hilse_func) (hil_mlc *mlc, int arg);
92struct hilse_node {
93 enum hilse_act act; /* How to process this node */
94 union {
95 hilse_func *func; /* Function to call if HILSE_FUNC */
96 hil_packet packet; /* Packet to send or to compare */
97 } object;
98 int arg; /* Timeout in usec or parm for func */
99 int good; /* Node to jump to on success */
100 int bad; /* Node to jump to on error */
101 int ugly; /* Node to jump to on timeout */
102};
103
104/* Methods for back-end drivers, e.g. hp_sdc_mlc */
105typedef int (hil_mlc_cts) (hil_mlc *mlc);
106typedef void (hil_mlc_out) (hil_mlc *mlc);
107typedef int (hil_mlc_in) (hil_mlc *mlc, suseconds_t timeout);
108
109struct hil_mlc_devinfo {
110 uint8_t idd[16]; /* Device ID Byte and Describe Record */
111 uint8_t rsc[16]; /* Security Code Header and Record */
112 uint8_t exd[16]; /* Extended Describe Record */
113 uint8_t rnm[16]; /* Device name as returned by RNM command */
114};
115
116struct hil_mlc_serio_map {
117 hil_mlc *mlc;
118 int di_revmap;
119 int didx;
120};
121
122/* How many (possibly old/detached) devices the we try to keep track of */
123#define HIL_MLC_DEVMEM 16
124
125struct hil_mlc {
126 struct list_head list; /* hil_mlc is organized as linked list */
127
128 rwlock_t lock;
129
130 void *priv; /* Data specific to a particular type of MLC */
131
132 int seidx; /* Current node in state engine */
133 int istarted, ostarted;
134
135 hil_mlc_cts *cts;
136 struct semaphore csem; /* Raised when loop idle */
137
138 hil_mlc_out *out;
139 struct semaphore osem; /* Raised when outpacket dispatched */
140 hil_packet opacket;
141
142 hil_mlc_in *in;
143 struct semaphore isem; /* Raised when a packet arrives */
144 hil_packet ipacket[16];
145 hil_packet imatch;
146 int icount;
147 struct timeval instart;
148 suseconds_t intimeout;
149
150 int ddi; /* Last operational device id */
151 int lcv; /* LCV to throttle loops */
152 struct timeval lcv_tv; /* Time loop was started */
153
154 int di_map[7]; /* Maps below items to live devs */
155 struct hil_mlc_devinfo di[HIL_MLC_DEVMEM];
156 struct serio *serio[HIL_MLC_DEVMEM];
157 struct hil_mlc_serio_map serio_map[HIL_MLC_DEVMEM];
158 hil_packet serio_opacket[HIL_MLC_DEVMEM];
159 int serio_oidx[HIL_MLC_DEVMEM];
160 struct hil_mlc_devinfo di_scratch; /* Temporary area */
161
162 int opercnt;
163
164 struct tasklet_struct *tasklet;
165};
166
167int hil_mlc_register(hil_mlc *mlc);
168int hil_mlc_unregister(hil_mlc *mlc);
diff --git a/include/linux/hp_sdc.h b/include/linux/hp_sdc.h
new file mode 100644
index 000000000000..debd71515312
--- /dev/null
+++ b/include/linux/hp_sdc.h
@@ -0,0 +1,300 @@
1/*
2 * HP i8042 System Device Controller -- header
3 *
4 * Copyright (c) 2001 Brian S. Julin
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification.
13 * 2. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * Alternatively, this software may be distributed under the terms of the
17 * GNU General Public License ("GPL").
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 *
29 * References:
30 *
31 * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A
32 *
33 * System Device Controller Microprocessor Firmware Theory of Operation
34 * for Part Number 1820-4784 Revision B. Dwg No. A-1820-4784-2
35 *
36 */
37
38#ifndef _LINUX_HP_SDC_H
39#define _LINUX_HP_SDC_H
40
41#include <linux/interrupt.h>
42#include <linux/types.h>
43#include <linux/time.h>
44#include <linux/timer.h>
45#if defined(__hppa__)
46#include <asm/hardware.h>
47#endif
48
49
50/* No 4X status reads take longer than this (in usec).
51 */
52#define HP_SDC_MAX_REG_DELAY 20000
53
54typedef void (hp_sdc_irqhook) (int irq, void *dev_id,
55 uint8_t status, uint8_t data);
56
57int hp_sdc_request_timer_irq(hp_sdc_irqhook *callback);
58int hp_sdc_request_hil_irq(hp_sdc_irqhook *callback);
59int hp_sdc_request_cooked_irq(hp_sdc_irqhook *callback);
60int hp_sdc_release_timer_irq(hp_sdc_irqhook *callback);
61int hp_sdc_release_hil_irq(hp_sdc_irqhook *callback);
62int hp_sdc_release_cooked_irq(hp_sdc_irqhook *callback);
63
64typedef struct {
65 int actidx; /* Start of act. Acts are atomic WRT I/O to SDC */
66 int idx; /* Index within the act */
67 int endidx; /* transaction is over and done if idx == endidx */
68 uint8_t *seq; /* commands/data for the transaction */
69 union {
70 hp_sdc_irqhook *irqhook; /* Callback, isr or tasklet context */
71 struct semaphore *semaphore; /* Semaphore to sleep on. */
72 } act;
73} hp_sdc_transaction;
74int hp_sdc_enqueue_transaction(hp_sdc_transaction *this);
75int hp_sdc_dequeue_transaction(hp_sdc_transaction *this);
76
77/* The HP_SDC_ACT* values are peculiar to this driver.
78 * Nuance: never HP_SDC_ACT_DATAIN | HP_SDC_ACT_DEALLOC, use another
79 * act to perform the dealloc.
80 */
81#define HP_SDC_ACT_PRECMD 0x01 /* Send a command first */
82#define HP_SDC_ACT_DATAREG 0x02 /* Set data registers */
83#define HP_SDC_ACT_DATAOUT 0x04 /* Send data bytes */
84#define HP_SDC_ACT_POSTCMD 0x08 /* Send command after */
85#define HP_SDC_ACT_DATAIN 0x10 /* Collect data after */
86#define HP_SDC_ACT_DURING 0x1f
87#define HP_SDC_ACT_SEMAPHORE 0x20 /* Raise semaphore after */
88#define HP_SDC_ACT_CALLBACK 0x40 /* Pass data to IRQ handler */
89#define HP_SDC_ACT_DEALLOC 0x80 /* Destroy transaction after */
90#define HP_SDC_ACT_AFTER 0xe0
91#define HP_SDC_ACT_DEAD 0x60 /* Act timed out. */
92
93/* Rest of the flags are straightforward representation of the SDC interface */
94#define HP_SDC_STATUS_IBF 0x02 /* Input buffer full */
95
96#define HP_SDC_STATUS_IRQMASK 0xf0 /* Bits containing "level 1" irq */
97#define HP_SDC_STATUS_PERIODIC 0x10 /* Periodic 10ms timer */
98#define HP_SDC_STATUS_USERTIMER 0x20 /* "Special purpose" timer */
99#define HP_SDC_STATUS_TIMER 0x30 /* Both PERIODIC and USERTIMER */
100#define HP_SDC_STATUS_REG 0x40 /* Data from an i8042 register */
101#define HP_SDC_STATUS_HILCMD 0x50 /* Command from HIL MLC */
102#define HP_SDC_STATUS_HILDATA 0x60 /* Data from HIL MLC */
103#define HP_SDC_STATUS_PUP 0x70 /* Sucessful power-up self test */
104#define HP_SDC_STATUS_KCOOKED 0x80 /* Key from cooked kbd */
105#define HP_SDC_STATUS_KRPG 0xc0 /* Key from Repeat Gen */
106#define HP_SDC_STATUS_KMOD_SUP 0x10 /* Shift key is up */
107#define HP_SDC_STATUS_KMOD_CUP 0x20 /* Control key is up */
108
109#define HP_SDC_NMISTATUS_FHS 0x40 /* NMI is a fast handshake irq */
110
111/* Internal i8042 registers (there are more, but they are not too useful). */
112
113#define HP_SDC_USE 0x02 /* Resource usage (including OB bit) */
114#define HP_SDC_IM 0x04 /* Interrupt mask */
115#define HP_SDC_CFG 0x11 /* Configuration register */
116#define HP_SDC_KBLANGUAGE 0x12 /* Keyboard language */
117
118#define HP_SDC_D0 0x70 /* General purpose data buffer 0 */
119#define HP_SDC_D1 0x71 /* General purpose data buffer 1 */
120#define HP_SDC_D2 0x72 /* General purpose data buffer 2 */
121#define HP_SDC_D3 0x73 /* General purpose data buffer 3 */
122#define HP_SDC_VT1 0x74 /* Timer for voice 1 */
123#define HP_SDC_VT2 0x75 /* Timer for voice 2 */
124#define HP_SDC_VT3 0x76 /* Timer for voice 3 */
125#define HP_SDC_VT4 0x77 /* Timer for voice 4 */
126#define HP_SDC_KBN 0x78 /* Which HIL devs are Nimitz */
127#define HP_SDC_KBC 0x79 /* Which HIL devs are cooked kbds */
128#define HP_SDC_LPS 0x7a /* i8042's view of HIL status */
129#define HP_SDC_LPC 0x7b /* i8042's view of HIL "control" */
130#define HP_SDC_RSV 0x7c /* Reserved "for testing" */
131#define HP_SDC_LPR 0x7d /* i8042 count of HIL reconfigs */
132#define HP_SDC_XTD 0x7e /* "Extended Configuration" register */
133#define HP_SDC_STR 0x7f /* i8042 self-test result */
134
135/* Bitfields for above registers */
136#define HP_SDC_USE_LOOP 0x04 /* Command is currently on the loop. */
137
138#define HP_SDC_IM_MASK 0x1f /* these bits not part of cmd/status */
139#define HP_SDC_IM_FH 0x10 /* Mask the fast handshake irq */
140#define HP_SDC_IM_PT 0x08 /* Mask the periodic timer irq */
141#define HP_SDC_IM_TIMERS 0x04 /* Mask the MT/DT/CT irq */
142#define HP_SDC_IM_RESET 0x02 /* Mask the reset key irq */
143#define HP_SDC_IM_HIL 0x01 /* Mask the HIL MLC irq */
144
145#define HP_SDC_CFG_ROLLOVER 0x08 /* WTF is "N-key rollover"? */
146#define HP_SDC_CFG_KBD 0x10 /* There is a keyboard */
147#define HP_SDC_CFG_NEW 0x20 /* Supports/uses HIL MLC */
148#define HP_SDC_CFG_KBD_OLD 0x03 /* keyboard code for non-HIL */
149#define HP_SDC_CFG_KBD_NEW 0x07 /* keyboard code from HIL autoconfig */
150#define HP_SDC_CFG_REV 0x40 /* Code revision bit */
151#define HP_SDC_CFG_IDPROM 0x80 /* IDPROM present in kbd (not HIL) */
152
153#define HP_SDC_LPS_NDEV 0x07 /* # devices autoconfigured on HIL */
154#define HP_SDC_LPS_ACSUCC 0x08 /* loop autoconfigured successfully */
155#define HP_SDC_LPS_ACFAIL 0x80 /* last loop autoconfigure failed */
156
157#define HP_SDC_LPC_APE_IPF 0x01 /* HIL MLC APE/IPF (autopoll) set */
158#define HP_SDC_LPC_ARCONERR 0x02 /* i8042 autoreconfigs loop on err */
159#define HP_SDC_LPC_ARCQUIET 0x03 /* i8042 doesn't report autoreconfigs*/
160#define HP_SDC_LPC_COOK 0x10 /* i8042 cooks devices in _KBN */
161#define HP_SDC_LPC_RC 0x80 /* causes autoreconfig */
162
163#define HP_SDC_XTD_REV 0x07 /* contains revision code */
164#define HP_SDC_XTD_REV_STRINGS(val, str) \
165switch (val) { \
166 case 0x1: str = "1820-3712"; break; \
167 case 0x2: str = "1820-4379"; break; \
168 case 0x3: str = "1820-4784"; break; \
169 default: str = "unknown"; \
170};
171#define HP_SDC_XTD_BEEPER 0x08 /* TI SN76494 beeper available */
172#define HP_SDC_XTD_BBRTC 0x20 /* OKI MSM-58321 BBRTC present */
173
174#define HP_SDC_CMD_LOAD_RT 0x31 /* Load real time (from 8042) */
175#define HP_SDC_CMD_LOAD_FHS 0x36 /* Load the fast handshake timer */
176#define HP_SDC_CMD_LOAD_MT 0x38 /* Load the match timer */
177#define HP_SDC_CMD_LOAD_DT 0x3B /* Load the delay timer */
178#define HP_SDC_CMD_LOAD_CT 0x3E /* Load the cycle timer */
179
180#define HP_SDC_CMD_SET_IM 0x40 /* 010xxxxx == set irq mask */
181
182/* The documents provided do not explicitly state that all registers betweem
183 * 0x01 and 0x1f inclusive can be read by sending their register index as a
184 * command, but this is implied and appears to be the case.
185 */
186#define HP_SDC_CMD_READ_RAM 0x00 /* Load from i8042 RAM (autoinc) */
187#define HP_SDC_CMD_READ_USE 0x02 /* Undocumented! Load from usage reg */
188#define HP_SDC_CMD_READ_IM 0x04 /* Load current interrupt mask */
189#define HP_SDC_CMD_READ_KCC 0x11 /* Load primary kbd config code */
190#define HP_SDC_CMD_READ_KLC 0x12 /* Load primary kbd language code */
191#define HP_SDC_CMD_READ_T1 0x13 /* Load timer output buffer byte 1 */
192#define HP_SDC_CMD_READ_T2 0x14 /* Load timer output buffer byte 1 */
193#define HP_SDC_CMD_READ_T3 0x15 /* Load timer output buffer byte 1 */
194#define HP_SDC_CMD_READ_T4 0x16 /* Load timer output buffer byte 1 */
195#define HP_SDC_CMD_READ_T5 0x17 /* Load timer output buffer byte 1 */
196#define HP_SDC_CMD_READ_D0 0xf0 /* Load from i8042 RAM location 0x70 */
197#define HP_SDC_CMD_READ_D1 0xf1 /* Load from i8042 RAM location 0x71 */
198#define HP_SDC_CMD_READ_D2 0xf2 /* Load from i8042 RAM location 0x72 */
199#define HP_SDC_CMD_READ_D3 0xf3 /* Load from i8042 RAM location 0x73 */
200#define HP_SDC_CMD_READ_VT1 0xf4 /* Load from i8042 RAM location 0x74 */
201#define HP_SDC_CMD_READ_VT2 0xf5 /* Load from i8042 RAM location 0x75 */
202#define HP_SDC_CMD_READ_VT3 0xf6 /* Load from i8042 RAM location 0x76 */
203#define HP_SDC_CMD_READ_VT4 0xf7 /* Load from i8042 RAM location 0x77 */
204#define HP_SDC_CMD_READ_KBN 0xf8 /* Load from i8042 RAM location 0x78 */
205#define HP_SDC_CMD_READ_KBC 0xf9 /* Load from i8042 RAM location 0x79 */
206#define HP_SDC_CMD_READ_LPS 0xfa /* Load from i8042 RAM location 0x7a */
207#define HP_SDC_CMD_READ_LPC 0xfb /* Load from i8042 RAM location 0x7b */
208#define HP_SDC_CMD_READ_RSV 0xfc /* Load from i8042 RAM location 0x7c */
209#define HP_SDC_CMD_READ_LPR 0xfd /* Load from i8042 RAM location 0x7d */
210#define HP_SDC_CMD_READ_XTD 0xfe /* Load from i8042 RAM location 0x7e */
211#define HP_SDC_CMD_READ_STR 0xff /* Load from i8042 RAM location 0x7f */
212
213#define HP_SDC_CMD_SET_ARD 0xA0 /* Set emulated autorepeat delay */
214#define HP_SDC_CMD_SET_ARR 0xA2 /* Set emulated autorepeat rate */
215#define HP_SDC_CMD_SET_BELL 0xA3 /* Set voice 3 params for "beep" cmd */
216#define HP_SDC_CMD_SET_RPGR 0xA6 /* Set "RPG" irq rate (doesn't work) */
217#define HP_SDC_CMD_SET_RTMS 0xAD /* Set the RTC time (milliseconds) */
218#define HP_SDC_CMD_SET_RTD 0xAF /* Set the RTC time (days) */
219#define HP_SDC_CMD_SET_FHS 0xB2 /* Set fast handshake timer */
220#define HP_SDC_CMD_SET_MT 0xB4 /* Set match timer */
221#define HP_SDC_CMD_SET_DT 0xB7 /* Set delay timer */
222#define HP_SDC_CMD_SET_CT 0xBA /* Set cycle timer */
223#define HP_SDC_CMD_SET_RAMP 0xC1 /* Reset READ_RAM autoinc counter */
224#define HP_SDC_CMD_SET_D0 0xe0 /* Load to i8042 RAM location 0x70 */
225#define HP_SDC_CMD_SET_D1 0xe1 /* Load to i8042 RAM location 0x71 */
226#define HP_SDC_CMD_SET_D2 0xe2 /* Load to i8042 RAM location 0x72 */
227#define HP_SDC_CMD_SET_D3 0xe3 /* Load to i8042 RAM location 0x73 */
228#define HP_SDC_CMD_SET_VT1 0xe4 /* Load to i8042 RAM location 0x74 */
229#define HP_SDC_CMD_SET_VT2 0xe5 /* Load to i8042 RAM location 0x75 */
230#define HP_SDC_CMD_SET_VT3 0xe6 /* Load to i8042 RAM location 0x76 */
231#define HP_SDC_CMD_SET_VT4 0xe7 /* Load to i8042 RAM location 0x77 */
232#define HP_SDC_CMD_SET_KBN 0xe8 /* Load to i8042 RAM location 0x78 */
233#define HP_SDC_CMD_SET_KBC 0xe9 /* Load to i8042 RAM location 0x79 */
234#define HP_SDC_CMD_SET_LPS 0xea /* Load to i8042 RAM location 0x7a */
235#define HP_SDC_CMD_SET_LPC 0xeb /* Load to i8042 RAM location 0x7b */
236#define HP_SDC_CMD_SET_RSV 0xec /* Load to i8042 RAM location 0x7c */
237#define HP_SDC_CMD_SET_LPR 0xed /* Load to i8042 RAM location 0x7d */
238#define HP_SDC_CMD_SET_XTD 0xee /* Load to i8042 RAM location 0x7e */
239#define HP_SDC_CMD_SET_STR 0xef /* Load to i8042 RAM location 0x7f */
240
241#define HP_SDC_CMD_DO_RTCW 0xc2 /* i8042 RAM 0x70 --> RTC */
242#define HP_SDC_CMD_DO_RTCR 0xc3 /* RTC[0x70 0:3] --> irq/status/data */
243#define HP_SDC_CMD_DO_BEEP 0xc4 /* i8042 RAM 0x70-74 --> beeper,VT3 */
244#define HP_SDC_CMD_DO_HIL 0xc5 /* i8042 RAM 0x70-73 -->
245 HIL MLC R0,R1 i8042 HIL watchdog */
246
247/* Values used to (de)mangle input/output to/from the HIL MLC */
248#define HP_SDC_DATA 0x40 /* Data from an 8042 register */
249#define HP_SDC_HIL_CMD 0x50 /* Data from HIL MLC R1/8042 */
250#define HP_SDC_HIL_R1MASK 0x0f /* Contents of HIL MLC R1 0:3 */
251#define HP_SDC_HIL_AUTO 0x10 /* Set if POL results from i8042 */
252#define HP_SDC_HIL_ISERR 0x80 /* Has meaning as in next 4 values */
253#define HP_SDC_HIL_RC_DONE 0x80 /* i8042 auto-configured loop */
254#define HP_SDC_HIL_ERR 0x81 /* HIL MLC R2 had a bit set */
255#define HP_SDC_HIL_TO 0x82 /* i8042 HIL watchdog expired */
256#define HP_SDC_HIL_RC 0x84 /* i8042 is auto-configuring loop */
257#define HP_SDC_HIL_DAT 0x60 /* Data from HIL MLC R0 */
258
259
260typedef struct {
261 rwlock_t ibf_lock;
262 rwlock_t lock; /* user/tasklet lock */
263 rwlock_t rtq_lock; /* isr/tasklet lock */
264 rwlock_t hook_lock; /* isr/user lock for handler add/del */
265
266 unsigned int irq, nmi; /* Our IRQ lines */
267 unsigned long base_io, status_io, data_io; /* Our IO ports */
268
269 uint8_t im; /* Interrupt mask */
270 int set_im; /* Interrupt mask needs to be set. */
271
272 int ibf; /* Last known status of IBF flag */
273 uint8_t wi; /* current i8042 write index */
274 uint8_t r7[4]; /* current i8042[0x70 - 0x74] values */
275 uint8_t r11, r7e; /* Values from version/revision regs */
276
277 hp_sdc_irqhook *timer, *reg, *hil, *pup, *cooked;
278
279#define HP_SDC_QUEUE_LEN 16
280 hp_sdc_transaction *tq[HP_SDC_QUEUE_LEN]; /* All pending read/writes */
281
282 int rcurr, rqty; /* Current read transact in process */
283 struct timeval rtv; /* Time when current read started */
284 int wcurr; /* Current write transact in process */
285
286 int dev_err; /* carries status from registration */
287#if defined(__hppa__)
288 struct parisc_device *dev;
289#elif defined(__mc68000__)
290 void *dev;
291#else
292#error No support for device registration on this arch yet.
293#endif
294
295 struct timer_list kicker; /* Keeps below task alive */
296 struct tasklet_struct task;
297
298} hp_i8042_sdc;
299
300#endif /* _LINUX_HP_SDC_H */
diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h
index 110904481238..c0e7fab28ce3 100644
--- a/include/linux/i2c-algo-bit.h
+++ b/include/linux/i2c-algo-bit.h
@@ -21,8 +21,6 @@
21/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even 21/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
22 Frodo Looijaard <frodol@dds.nl> */ 22 Frodo Looijaard <frodol@dds.nl> */
23 23
24/* $Id: i2c-algo-bit.h,v 1.10 2003/01/21 08:08:16 kmalkki Exp $ */
25
26#ifndef _LINUX_I2C_ALGO_BIT_H 24#ifndef _LINUX_I2C_ALGO_BIT_H
27#define _LINUX_I2C_ALGO_BIT_H 25#define _LINUX_I2C_ALGO_BIT_H
28 26
@@ -46,8 +44,6 @@ struct i2c_algo_bit_data {
46 int timeout; /* in jiffies */ 44 int timeout; /* in jiffies */
47}; 45};
48 46
49#define I2C_BIT_ADAP_MAX 16
50
51int i2c_bit_add_bus(struct i2c_adapter *); 47int i2c_bit_add_bus(struct i2c_adapter *);
52int i2c_bit_del_bus(struct i2c_adapter *); 48int i2c_bit_del_bus(struct i2c_adapter *);
53 49
diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h
index 941b786c5732..226693e0d88b 100644
--- a/include/linux/i2c-algo-pca.h
+++ b/include/linux/i2c-algo-pca.h
@@ -9,8 +9,6 @@ struct i2c_algo_pca_data {
9 int (*wait_for_interrupt) (struct i2c_algo_pca_data *adap); 9 int (*wait_for_interrupt) (struct i2c_algo_pca_data *adap);
10}; 10};
11 11
12#define I2C_PCA_ADAP_MAX 16
13
14int i2c_pca_add_bus(struct i2c_adapter *); 12int i2c_pca_add_bus(struct i2c_adapter *);
15int i2c_pca_del_bus(struct i2c_adapter *); 13int i2c_pca_del_bus(struct i2c_adapter *);
16 14
diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h
index 2a508562255f..18b0adf57a3d 100644
--- a/include/linux/i2c-algo-pcf.h
+++ b/include/linux/i2c-algo-pcf.h
@@ -22,8 +22,6 @@
22/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even 22/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
23 Frodo Looijaard <frodol@dds.nl> */ 23 Frodo Looijaard <frodol@dds.nl> */
24 24
25/* $Id: i2c-algo-pcf.h,v 1.8 2003/01/21 08:08:16 kmalkki Exp $ */
26
27#ifndef _LINUX_I2C_ALGO_PCF_H 25#ifndef _LINUX_I2C_ALGO_PCF_H
28#define _LINUX_I2C_ALGO_PCF_H 26#define _LINUX_I2C_ALGO_PCF_H
29 27
@@ -41,8 +39,6 @@ struct i2c_algo_pcf_data {
41 int timeout; 39 int timeout;
42}; 40};
43 41
44#define I2C_PCF_ADAP_MAX 16
45
46int i2c_pcf_add_bus(struct i2c_adapter *); 42int i2c_pcf_add_bus(struct i2c_adapter *);
47int i2c_pcf_del_bus(struct i2c_adapter *); 43int i2c_pcf_del_bus(struct i2c_adapter *);
48 44
diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h
index 541695679762..81c229a0fbca 100644
--- a/include/linux/i2c-dev.h
+++ b/include/linux/i2c-dev.h
@@ -19,8 +19,6 @@
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20*/ 20*/
21 21
22/* $Id: i2c-dev.h,v 1.13 2003/01/21 08:08:16 kmalkki Exp $ */
23
24#ifndef _LINUX_I2C_DEV_H 22#ifndef _LINUX_I2C_DEV_H
25#define _LINUX_I2C_DEV_H 23#define _LINUX_I2C_DEV_H
26 24
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 44f30876a1c9..1ce4b54caa21 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -164,10 +164,7 @@
164 164
165/* --- Bit algorithm adapters */ 165/* --- Bit algorithm adapters */
166#define I2C_HW_B_LP 0x010000 /* Parallel port Philips style */ 166#define I2C_HW_B_LP 0x010000 /* Parallel port Philips style */
167#define I2C_HW_B_LPC 0x010001 /* Parallel port control reg. */
168#define I2C_HW_B_SER 0x010002 /* Serial line interface */ 167#define I2C_HW_B_SER 0x010002 /* Serial line interface */
169#define I2C_HW_B_ELV 0x010003 /* ELV Card */
170#define I2C_HW_B_VELLE 0x010004 /* Vellemann K8000 */
171#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */ 168#define I2C_HW_B_BT848 0x010005 /* BT848 video boards */
172#define I2C_HW_B_WNV 0x010006 /* Winnov Videums */ 169#define I2C_HW_B_WNV 0x010006 /* Winnov Videums */
173#define I2C_HW_B_VIA 0x010007 /* Via vt82c586b */ 170#define I2C_HW_B_VIA 0x010007 /* Via vt82c586b */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 3d49a305bf88..f88577ca3b3a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -23,14 +23,13 @@
23/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and 23/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
24 Frodo Looijaard <frodol@dds.nl> */ 24 Frodo Looijaard <frodol@dds.nl> */
25 25
26/* $Id: i2c.h,v 1.68 2003/01/21 08:08:16 kmalkki Exp $ */
27
28#ifndef _LINUX_I2C_H 26#ifndef _LINUX_I2C_H
29#define _LINUX_I2C_H 27#define _LINUX_I2C_H
30 28
31#include <linux/module.h> 29#include <linux/module.h>
32#include <linux/types.h> 30#include <linux/types.h>
33#include <linux/i2c-id.h> 31#include <linux/i2c-id.h>
32#include <linux/mod_devicetable.h>
34#include <linux/device.h> /* for struct device */ 33#include <linux/device.h> /* for struct device */
35#include <asm/semaphore.h> 34#include <asm/semaphore.h>
36 35
@@ -94,10 +93,10 @@ extern s32 i2c_smbus_write_byte_data(struct i2c_client * client,
94extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command); 93extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command);
95extern s32 i2c_smbus_write_word_data(struct i2c_client * client, 94extern s32 i2c_smbus_write_word_data(struct i2c_client * client,
96 u8 command, u16 value); 95 u8 command, u16 value);
97/* Returns the number of bytes transferred */
98extern s32 i2c_smbus_write_block_data(struct i2c_client * client, 96extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
99 u8 command, u8 length, 97 u8 command, u8 length,
100 u8 *values); 98 u8 *values);
99/* Returns the number of read bytes */
101extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client, 100extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
102 u8 command, u8 *values); 101 u8 command, u8 *values);
103 102
@@ -391,10 +390,6 @@ struct i2c_msg {
391#define I2C_FUNC_10BIT_ADDR 0x00000002 390#define I2C_FUNC_10BIT_ADDR 0x00000002
392#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_{REV_DIR_ADDR,NOSTART,..} */ 391#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_{REV_DIR_ADDR,NOSTART,..} */
393#define I2C_FUNC_SMBUS_HWPEC_CALC 0x00000008 /* SMBus 2.0 */ 392#define I2C_FUNC_SMBUS_HWPEC_CALC 0x00000008 /* SMBus 2.0 */
394#define I2C_FUNC_SMBUS_READ_WORD_DATA_PEC 0x00000800 /* SMBus 2.0 */
395#define I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC 0x00001000 /* SMBus 2.0 */
396#define I2C_FUNC_SMBUS_PROC_CALL_PEC 0x00002000 /* SMBus 2.0 */
397#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL_PEC 0x00004000 /* SMBus 2.0 */
398#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */ 393#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */
399#define I2C_FUNC_SMBUS_QUICK 0x00010000 394#define I2C_FUNC_SMBUS_QUICK 0x00010000
400#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000 395#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000
@@ -410,8 +405,6 @@ struct i2c_msg {
410#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */ 405#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */
411#define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 0x10000000 /* I2C-like block xfer */ 406#define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 0x10000000 /* I2C-like block xfer */
412#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2 0x20000000 /* w/ 2-byte reg. addr. */ 407#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2 0x20000000 /* w/ 2-byte reg. addr. */
413#define I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC 0x40000000 /* SMBus 2.0 */
414#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC 0x80000000 /* SMBus 2.0 */
415 408
416#define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | \ 409#define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | \
417 I2C_FUNC_SMBUS_WRITE_BYTE) 410 I2C_FUNC_SMBUS_WRITE_BYTE)
@@ -425,17 +418,6 @@ struct i2c_msg {
425 I2C_FUNC_SMBUS_WRITE_I2C_BLOCK) 418 I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)
426#define I2C_FUNC_SMBUS_I2C_BLOCK_2 (I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 | \ 419#define I2C_FUNC_SMBUS_I2C_BLOCK_2 (I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 | \
427 I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2) 420 I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2)
428#define I2C_FUNC_SMBUS_BLOCK_DATA_PEC (I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC | \
429 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC)
430#define I2C_FUNC_SMBUS_WORD_DATA_PEC (I2C_FUNC_SMBUS_READ_WORD_DATA_PEC | \
431 I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC)
432
433#define I2C_FUNC_SMBUS_READ_BYTE_PEC I2C_FUNC_SMBUS_READ_BYTE_DATA
434#define I2C_FUNC_SMBUS_WRITE_BYTE_PEC I2C_FUNC_SMBUS_WRITE_BYTE_DATA
435#define I2C_FUNC_SMBUS_READ_BYTE_DATA_PEC I2C_FUNC_SMBUS_READ_WORD_DATA
436#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA_PEC I2C_FUNC_SMBUS_WRITE_WORD_DATA
437#define I2C_FUNC_SMBUS_BYTE_PEC I2C_FUNC_SMBUS_BYTE_DATA
438#define I2C_FUNC_SMBUS_BYTE_DATA_PEC I2C_FUNC_SMBUS_WORD_DATA
439 421
440#define I2C_FUNC_SMBUS_EMUL (I2C_FUNC_SMBUS_QUICK | \ 422#define I2C_FUNC_SMBUS_EMUL (I2C_FUNC_SMBUS_QUICK | \
441 I2C_FUNC_SMBUS_BYTE | \ 423 I2C_FUNC_SMBUS_BYTE | \
@@ -443,20 +425,17 @@ struct i2c_msg {
443 I2C_FUNC_SMBUS_WORD_DATA | \ 425 I2C_FUNC_SMBUS_WORD_DATA | \
444 I2C_FUNC_SMBUS_PROC_CALL | \ 426 I2C_FUNC_SMBUS_PROC_CALL | \
445 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \ 427 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
446 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC | \
447 I2C_FUNC_SMBUS_I2C_BLOCK) 428 I2C_FUNC_SMBUS_I2C_BLOCK)
448 429
449/* 430/*
450 * Data for SMBus Messages 431 * Data for SMBus Messages
451 */ 432 */
452#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */ 433#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */
453#define I2C_SMBUS_I2C_BLOCK_MAX 32 /* Not specified but we use same structure */
454union i2c_smbus_data { 434union i2c_smbus_data {
455 __u8 byte; 435 __u8 byte;
456 __u16 word; 436 __u16 word;
457 __u8 block[I2C_SMBUS_BLOCK_MAX + 3]; /* block[0] is used for length */ 437 __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
458 /* one more for read length in block process call */ 438 /* and one more for user-space compatibility */
459 /* and one more for PEC */
460}; 439};
461 440
462/* smbus_access read or write markers */ 441/* smbus_access read or write markers */
@@ -473,10 +452,6 @@ union i2c_smbus_data {
473#define I2C_SMBUS_BLOCK_DATA 5 452#define I2C_SMBUS_BLOCK_DATA 5
474#define I2C_SMBUS_I2C_BLOCK_DATA 6 453#define I2C_SMBUS_I2C_BLOCK_DATA 6
475#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */ 454#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */
476#define I2C_SMBUS_BLOCK_DATA_PEC 8 /* SMBus 2.0 */
477#define I2C_SMBUS_PROC_CALL_PEC 9 /* SMBus 2.0 */
478#define I2C_SMBUS_BLOCK_PROC_CALL_PEC 10 /* SMBus 2.0 */
479#define I2C_SMBUS_WORD_DATA_PEC 11 /* SMBus 2.0 */
480 455
481 456
482/* ----- commands for the ioctl like i2c_command call: 457/* ----- commands for the ioctl like i2c_command call:
@@ -506,11 +481,6 @@ union i2c_smbus_data {
506 481
507#define I2C_SMBUS 0x0720 /* SMBus-level access */ 482#define I2C_SMBUS 0x0720 /* SMBus-level access */
508 483
509/* ... algo-bit.c recognizes */
510#define I2C_UDELAY 0x0705 /* set delay in microsecs between each */
511 /* written byte (except address) */
512#define I2C_MDELAY 0x0706 /* millisec delay between written bytes */
513
514/* ----- I2C-DEV: char device interface stuff ------------------------- */ 484/* ----- I2C-DEV: char device interface stuff ------------------------- */
515 485
516#define I2C_MAJOR 89 /* Device major number */ 486#define I2C_MAJOR 89 /* Device major number */
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index b4af45aad25d..92300325dbcd 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -66,8 +66,6 @@ struct i2o_device {
66 struct device device; 66 struct device device;
67 67
68 struct semaphore lock; /* device lock */ 68 struct semaphore lock; /* device lock */
69
70 struct class_device classdev; /* i2o device class */
71}; 69};
72 70
73/* 71/*
@@ -194,7 +192,7 @@ struct i2o_controller {
194 struct resource mem_resource; /* Mem resource allocated to the IOP */ 192 struct resource mem_resource; /* Mem resource allocated to the IOP */
195 193
196 struct device device; 194 struct device device;
197 struct class_device classdev; /* I2O controller class */ 195 struct class_device *classdev; /* I2O controller class device */
198 struct i2o_device *exec; /* Executive */ 196 struct i2o_device *exec; /* Executive */
199#if BITS_PER_LONG == 64 197#if BITS_PER_LONG == 64
200 spinlock_t context_list_lock; /* lock for context_list */ 198 spinlock_t context_list_lock; /* lock for context_list */
diff --git a/include/linux/input.h b/include/linux/input.h
index e8c296ff6257..f623c745c21c 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -12,6 +12,7 @@
12#ifdef __KERNEL__ 12#ifdef __KERNEL__
13#include <linux/time.h> 13#include <linux/time.h>
14#include <linux/list.h> 14#include <linux/list.h>
15#include <linux/device.h>
15#else 16#else
16#include <sys/time.h> 17#include <sys/time.h>
17#include <sys/ioctl.h> 18#include <sys/ioctl.h>
@@ -644,6 +645,7 @@ struct input_absinfo {
644#define BUS_ADB 0x17 645#define BUS_ADB 0x17
645#define BUS_I2C 0x18 646#define BUS_I2C 0x18
646#define BUS_HOST 0x19 647#define BUS_HOST 0x19
648#define BUS_GSC 0x1A
647 649
648/* 650/*
649 * Values describing the status of an effect 651 * Values describing the status of an effect
@@ -889,11 +891,15 @@ struct input_dev {
889 struct semaphore sem; /* serializes open and close operations */ 891 struct semaphore sem; /* serializes open and close operations */
890 unsigned int users; 892 unsigned int users;
891 893
892 struct device *dev; 894 struct class_device cdev;
895 struct device *dev; /* will be removed soon */
896
897 int dynalloc; /* temporarily */
893 898
894 struct list_head h_list; 899 struct list_head h_list;
895 struct list_head node; 900 struct list_head node;
896}; 901};
902#define to_input_dev(d) container_of(d, struct input_dev, cdev)
897 903
898/* 904/*
899 * Structure for hotplug & device<->driver matching. 905 * Structure for hotplug & device<->driver matching.
@@ -984,6 +990,23 @@ static inline void init_input_dev(struct input_dev *dev)
984 INIT_LIST_HEAD(&dev->node); 990 INIT_LIST_HEAD(&dev->node);
985} 991}
986 992
993struct input_dev *input_allocate_device(void);
994
995static inline void input_free_device(struct input_dev *dev)
996{
997 kfree(dev);
998}
999
1000static inline struct input_dev *input_get_device(struct input_dev *dev)
1001{
1002 return to_input_dev(class_device_get(&dev->cdev));
1003}
1004
1005static inline void input_put_device(struct input_dev *dev)
1006{
1007 class_device_put(&dev->cdev);
1008}
1009
987void input_register_device(struct input_dev *); 1010void input_register_device(struct input_dev *);
988void input_unregister_device(struct input_dev *); 1011void input_unregister_device(struct input_dev *);
989 1012
@@ -1052,7 +1075,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
1052 dev->absbit[LONG(axis)] |= BIT(axis); 1075 dev->absbit[LONG(axis)] |= BIT(axis);
1053} 1076}
1054 1077
1055extern struct class *input_class; 1078extern struct class input_class;
1056 1079
1057#endif 1080#endif
1058#endif 1081#endif
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 1ab78e8d6c53..aef6042f8f0b 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -50,7 +50,7 @@ struct mmc_command {
50#define MMC_ERR_INVALID 5 50#define MMC_ERR_INVALID 5
51 51
52 struct mmc_data *data; /* data segment associated with cmd */ 52 struct mmc_data *data; /* data segment associated with cmd */
53 struct mmc_request *mrq; /* assoicated request */ 53 struct mmc_request *mrq; /* associated request */
54}; 54};
55 55
56struct mmc_data { 56struct mmc_data {
@@ -68,7 +68,7 @@ struct mmc_data {
68 unsigned int bytes_xfered; 68 unsigned int bytes_xfered;
69 69
70 struct mmc_command *stop; /* stop command */ 70 struct mmc_command *stop; /* stop command */
71 struct mmc_request *mrq; /* assoicated request */ 71 struct mmc_request *mrq; /* associated request */
72 72
73 unsigned int sg_len; /* size of scatter list */ 73 unsigned int sg_len; /* size of scatter list */
74 struct scatterlist *sg; /* I/O scatter list */ 74 struct scatterlist *sg; /* I/O scatter list */
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 2f0299a448f6..7b08c11ec4cc 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -244,4 +244,9 @@ struct pcmcia_device_id {
244#define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 244#define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200
245#define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 245#define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400
246 246
247/* I2C */
248struct i2c_device_id {
249 __u16 id;
250};
251
247#endif /* LINUX_MOD_DEVICETABLE_H */ 252#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a9281b24c40b..c6efce4a04a4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -308,6 +308,7 @@ struct net_device
308#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */ 308#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
309#define NETIF_F_TSO 2048 /* Can offload TCP/IP segmentation */ 309#define NETIF_F_TSO 2048 /* Can offload TCP/IP segmentation */
310#define NETIF_F_LLTX 4096 /* LockLess TX */ 310#define NETIF_F_LLTX 4096 /* LockLess TX */
311#define NETIF_F_UFO 8192 /* Can offload UDP Large Send*/
311 312
312 struct net_device *next_sched; 313 struct net_device *next_sched;
313 314
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 5cfb07648eca..7897cf500c51 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -219,7 +219,9 @@ typedef struct pm_message {
219 219
220struct dev_pm_info { 220struct dev_pm_info {
221 pm_message_t power_state; 221 pm_message_t power_state;
222 unsigned can_wakeup:1;
222#ifdef CONFIG_PM 223#ifdef CONFIG_PM
224 unsigned should_wakeup:1;
223 pm_message_t prev_state; 225 pm_message_t prev_state;
224 void * saved_state; 226 void * saved_state;
225 atomic_t pm_users; 227 atomic_t pm_users;
@@ -236,13 +238,35 @@ extern void device_resume(void);
236 238
237#ifdef CONFIG_PM 239#ifdef CONFIG_PM
238extern int device_suspend(pm_message_t state); 240extern int device_suspend(pm_message_t state);
239#else 241
242#define device_set_wakeup_enable(dev,val) \
243 ((dev)->power.should_wakeup = !!(val))
244#define device_may_wakeup(dev) \
245 (device_can_wakeup(dev) && (dev)->power.should_wakeup)
246
247#else /* !CONFIG_PM */
248
240static inline int device_suspend(pm_message_t state) 249static inline int device_suspend(pm_message_t state)
241{ 250{
242 return 0; 251 return 0;
243} 252}
253
254#define device_set_wakeup_enable(dev,val) do{}while(0)
255#define device_may_wakeup(dev) (0)
256
244#endif 257#endif
245 258
259/* changes to device_may_wakeup take effect on the next pm state change.
260 * by default, devices should wakeup if they can.
261 */
262#define device_can_wakeup(dev) \
263 ((dev)->power.can_wakeup)
264#define device_init_wakeup(dev,val) \
265 do { \
266 device_can_wakeup(dev) = !!(val); \
267 device_set_wakeup_enable(dev,val); \
268 } while(0)
269
246#endif /* __KERNEL__ */ 270#endif /* __KERNEL__ */
247 271
248#endif /* _LINUX_PM_H */ 272#endif /* _LINUX_PM_H */
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b756935da9c8..4286d832166f 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -137,6 +137,8 @@ struct skb_shared_info {
137 unsigned int nr_frags; 137 unsigned int nr_frags;
138 unsigned short tso_size; 138 unsigned short tso_size;
139 unsigned short tso_segs; 139 unsigned short tso_segs;
140 unsigned short ufo_size;
141 unsigned int ip6_frag_id;
140 struct sk_buff *frag_list; 142 struct sk_buff *frag_list;
141 skb_frag_t frags[MAX_SKB_FRAGS]; 143 skb_frag_t frags[MAX_SKB_FRAGS];
142}; 144};
@@ -341,6 +343,11 @@ extern void skb_over_panic(struct sk_buff *skb, int len,
341extern void skb_under_panic(struct sk_buff *skb, int len, 343extern void skb_under_panic(struct sk_buff *skb, int len,
342 void *here); 344 void *here);
343 345
346extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
347 int getfrag(void *from, char *to, int offset,
348 int len,int odd, struct sk_buff *skb),
349 void *from, int length);
350
344struct skb_seq_state 351struct skb_seq_state
345{ 352{
346 __u32 lower_offset; 353 __u32 lower_offset;
diff --git a/include/linux/x1205.h b/include/linux/x1205.h
new file mode 100644
index 000000000000..64fd3af894a5
--- /dev/null
+++ b/include/linux/x1205.h
@@ -0,0 +1,31 @@
1/*
2 * x1205.h - defines for drivers/i2c/chips/x1205.c
3 * Copyright 2004 Karen Spearel
4 * Copyright 2005 Alessandro Zummo
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 */
11
12#ifndef __LINUX_X1205_H__
13#define __LINUX_X1205_H__
14
15/* commands */
16
17#define X1205_CMD_GETDATETIME 0
18#define X1205_CMD_SETTIME 1
19#define X1205_CMD_SETDATETIME 2
20#define X1205_CMD_GETALARM 3
21#define X1205_CMD_SETALARM 4
22#define X1205_CMD_GETDTRIM 5
23#define X1205_CMD_SETDTRIM 6
24#define X1205_CMD_GETATRIM 7
25#define X1205_CMD_SETATRIM 8
26
27extern int x1205_do_command(unsigned int cmd, void *arg);
28extern int x1205_direct_attach(int adapter_id,
29 struct i2c_client_address_data *address_data);
30
31#endif /* __LINUX_X1205_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-19 10:58:54 -0500