Run Lindent on all PNP source files.
Produced by:
$ quilt new pnp-lindent
$ find drivers/pnp -name \*.[ch] | xargs quilt add
$ quilt add include/linux/{pnp.h,pnpbios.h}
$ scripts/Lindent drivers/pnp/*.c drivers/pnp/*/*.c include/linux/pnp*.h
$ quilt refresh --sort
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
LIST_HEAD(pnp_cards);
static LIST_HEAD(pnp_card_drivers);
-
-static const struct pnp_card_device_id * match_card(struct pnp_card_driver * drv, struct pnp_card * card)
+static const struct pnp_card_device_id *match_card(struct pnp_card_driver *drv,
+ struct pnp_card *card)
{
- const struct pnp_card_device_id * drv_id = drv->id_table;
- while (*drv_id->id){
- if (compare_pnp_id(card->id,drv_id->id)) {
+ const struct pnp_card_device_id *drv_id = drv->id_table;
+ while (*drv_id->id) {
+ if (compare_pnp_id(card->id, drv_id->id)) {
int i = 0;
for (;;) {
int found;
struct pnp_dev *dev;
- if (i == PNP_MAX_DEVICES || ! *drv_id->devs[i].id)
+ if (i == PNP_MAX_DEVICES
+ || !*drv_id->devs[i].id)
return drv_id;
found = 0;
card_for_each_dev(card, dev) {
- if (compare_pnp_id(dev->id, drv_id->devs[i].id)) {
+ if (compare_pnp_id
+ (dev->id, drv_id->devs[i].id)) {
found = 1;
break;
}
}
- if (! found)
+ if (!found)
break;
i++;
}
return NULL;
}
-static void card_remove(struct pnp_dev * dev)
+static void card_remove(struct pnp_dev *dev)
{
dev->card_link = NULL;
}
-static void card_remove_first(struct pnp_dev * dev)
+static void card_remove_first(struct pnp_dev *dev)
{
- struct pnp_card_driver * drv = to_pnp_card_driver(dev->driver);
+ struct pnp_card_driver *drv = to_pnp_card_driver(dev->driver);
if (!dev->card || !drv)
return;
if (drv->remove)
if (!drv->probe)
return 0;
- id = match_card(drv,card);
+ id = match_card(drv, card);
if (!id)
return 0;
*
*/
-int pnp_add_card_id(struct pnp_id *id, struct pnp_card * card)
+int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card)
{
- struct pnp_id * ptr;
+ struct pnp_id *ptr;
if (!id)
return -EINVAL;
if (!card)
return 0;
}
-static void pnp_free_card_ids(struct pnp_card * card)
+static void pnp_free_card_ids(struct pnp_card *card)
{
- struct pnp_id * id;
+ struct pnp_id *id;
struct pnp_id *next;
if (!card)
return;
static void pnp_release_card(struct device *dmdev)
{
- struct pnp_card * card = to_pnp_card(dmdev);
+ struct pnp_card *card = to_pnp_card(dmdev);
pnp_free_card_ids(card);
kfree(card);
}
-
-static ssize_t pnp_show_card_name(struct device *dmdev, struct device_attribute *attr, char *buf)
+static ssize_t pnp_show_card_name(struct device *dmdev,
+ struct device_attribute *attr, char *buf)
{
char *str = buf;
struct pnp_card *card = to_pnp_card(dmdev);
- str += sprintf(str,"%s\n", card->name);
+ str += sprintf(str, "%s\n", card->name);
return (str - buf);
}
-static DEVICE_ATTR(name,S_IRUGO,pnp_show_card_name,NULL);
+static DEVICE_ATTR(name, S_IRUGO, pnp_show_card_name, NULL);
-static ssize_t pnp_show_card_ids(struct device *dmdev, struct device_attribute *attr, char *buf)
+static ssize_t pnp_show_card_ids(struct device *dmdev,
+ struct device_attribute *attr, char *buf)
{
char *str = buf;
struct pnp_card *card = to_pnp_card(dmdev);
- struct pnp_id * pos = card->id;
+ struct pnp_id *pos = card->id;
while (pos) {
- str += sprintf(str,"%s\n", pos->id);
+ str += sprintf(str, "%s\n", pos->id);
pos = pos->next;
}
return (str - buf);
}
-static DEVICE_ATTR(card_id,S_IRUGO,pnp_show_card_ids,NULL);
+static DEVICE_ATTR(card_id, S_IRUGO, pnp_show_card_ids, NULL);
static int pnp_interface_attach_card(struct pnp_card *card)
{
- int rc = device_create_file(&card->dev,&dev_attr_name);
- if (rc) return rc;
+ int rc = device_create_file(&card->dev, &dev_attr_name);
+ if (rc)
+ return rc;
- rc = device_create_file(&card->dev,&dev_attr_card_id);
- if (rc) goto err_name;
+ rc = device_create_file(&card->dev, &dev_attr_card_id);
+ if (rc)
+ goto err_name;
return 0;
-err_name:
- device_remove_file(&card->dev,&dev_attr_name);
+ err_name:
+ device_remove_file(&card->dev, &dev_attr_name);
return rc;
}
* @card: pointer to the card to add
*/
-int pnp_add_card(struct pnp_card * card)
+int pnp_add_card(struct pnp_card *card)
{
int error;
- struct list_head * pos, * temp;
+ struct list_head *pos, *temp;
if (!card || !card->protocol)
return -EINVAL;
- sprintf(card->dev.bus_id, "%02x:%02x", card->protocol->number, card->number);
+ sprintf(card->dev.bus_id, "%02x:%02x", card->protocol->number,
+ card->number);
card->dev.parent = &card->protocol->dev;
card->dev.bus = NULL;
card->dev.release = &pnp_release_card;
/* we wait until now to add devices in order to ensure the drivers
* will be able to use all of the related devices on the card
* without waiting any unresonable length of time */
- list_for_each(pos,&card->devices){
+ list_for_each(pos, &card->devices) {
struct pnp_dev *dev = card_to_pnp_dev(pos);
__pnp_add_device(dev);
}
/* match with card drivers */
- list_for_each_safe(pos,temp,&pnp_card_drivers){
- struct pnp_card_driver * drv = list_entry(pos, struct pnp_card_driver, global_list);
- card_probe(card,drv);
+ list_for_each_safe(pos, temp, &pnp_card_drivers) {
+ struct pnp_card_driver *drv =
+ list_entry(pos, struct pnp_card_driver,
+ global_list);
+ card_probe(card, drv);
}
} else
- pnp_err("sysfs failure, card '%s' will be unavailable", card->dev.bus_id);
+ pnp_err("sysfs failure, card '%s' will be unavailable",
+ card->dev.bus_id);
return error;
}
* @card: pointer to the card to remove
*/
-void pnp_remove_card(struct pnp_card * card)
+void pnp_remove_card(struct pnp_card *card)
{
struct list_head *pos, *temp;
if (!card)
list_del(&card->global_list);
list_del(&card->protocol_list);
spin_unlock(&pnp_lock);
- list_for_each_safe(pos,temp,&card->devices){
+ list_for_each_safe(pos, temp, &card->devices) {
struct pnp_dev *dev = card_to_pnp_dev(pos);
pnp_remove_card_device(dev);
}
* @dev: pointer to the device to add
*/
-int pnp_add_card_device(struct pnp_card * card, struct pnp_dev * dev)
+int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev)
{
if (!card || !dev || !dev->protocol)
return -EINVAL;
dev->dev.parent = &card->dev;
dev->card_link = NULL;
- snprintf(dev->dev.bus_id, BUS_ID_SIZE, "%02x:%02x.%02x", dev->protocol->number,
- card->number,dev->number);
+ snprintf(dev->dev.bus_id, BUS_ID_SIZE, "%02x:%02x.%02x",
+ dev->protocol->number, card->number, dev->number);
spin_lock(&pnp_lock);
dev->card = card;
list_add_tail(&dev->card_list, &card->devices);
* @dev: pointer to the device to remove
*/
-void pnp_remove_card_device(struct pnp_dev * dev)
+void pnp_remove_card_device(struct pnp_dev *dev)
{
spin_lock(&pnp_lock);
dev->card = NULL;
* @from: Starting place to search from. If NULL it will start from the begining.
*/
-struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from)
+struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink,
+ const char *id, struct pnp_dev *from)
{
- struct list_head * pos;
- struct pnp_dev * dev;
- struct pnp_card_driver * drv;
- struct pnp_card * card;
+ struct list_head *pos;
+ struct pnp_dev *dev;
+ struct pnp_card_driver *drv;
+ struct pnp_card *card;
if (!clink || !id)
goto done;
card = clink->card;
}
while (pos != &card->devices) {
dev = card_to_pnp_dev(pos);
- if ((!dev->card_link) && compare_pnp_id(dev->id,id))
+ if ((!dev->card_link) && compare_pnp_id(dev->id, id))
goto found;
pos = pos->next;
}
-done:
+ done:
return NULL;
-found:
+ found:
dev->card_link = clink;
dev->dev.driver = &drv->link.driver;
if (pnp_bus_type.probe(&dev->dev))
return dev;
-err_out:
+ err_out:
dev->dev.driver = NULL;
dev->card_link = NULL;
return NULL;
* @dev: pointer to the PnP device stucture
*/
-void pnp_release_card_device(struct pnp_dev * dev)
+void pnp_release_card_device(struct pnp_dev *dev)
{
- struct pnp_card_driver * drv = dev->card_link->driver;
+ struct pnp_card_driver *drv = dev->card_link->driver;
if (!drv)
return;
drv->link.remove = &card_remove;
* @drv: pointer to the driver to register
*/
-int pnp_register_card_driver(struct pnp_card_driver * drv)
+int pnp_register_card_driver(struct pnp_card_driver *drv)
{
int error;
struct list_head *pos, *temp;
list_add_tail(&drv->global_list, &pnp_card_drivers);
spin_unlock(&pnp_lock);
- list_for_each_safe(pos,temp,&pnp_cards){
- struct pnp_card *card = list_entry(pos, struct pnp_card, global_list);
- card_probe(card,drv);
+ list_for_each_safe(pos, temp, &pnp_cards) {
+ struct pnp_card *card =
+ list_entry(pos, struct pnp_card, global_list);
+ card_probe(card, drv);
}
return 0;
}
* @drv: pointer to the driver to unregister
*/
-void pnp_unregister_card_driver(struct pnp_card_driver * drv)
+void pnp_unregister_card_driver(struct pnp_card_driver *drv)
{
spin_lock(&pnp_lock);
list_del(&drv->global_list);
EXPORT_SYMBOL(pnp_add_card_device);
EXPORT_SYMBOL(pnp_remove_card_device);
EXPORT_SYMBOL(pnp_add_card_id);
-#endif /* 0 */
+#endif /* 0 */
EXPORT_SYMBOL(pnp_request_card_device);
EXPORT_SYMBOL(pnp_release_card_device);
EXPORT_SYMBOL(pnp_register_card_driver);
#include "base.h"
-
static LIST_HEAD(pnp_protocols);
LIST_HEAD(pnp_global);
DEFINE_SPINLOCK(pnp_lock);
void *result;
result = kzalloc(size, GFP_KERNEL);
- if (!result){
+ if (!result) {
printk(KERN_ERR "pnp: Out of Memory\n");
return NULL;
}
int pnp_register_protocol(struct pnp_protocol *protocol)
{
int nodenum;
- struct list_head * pos;
+ struct list_head *pos;
if (!protocol)
return -EINVAL;
spin_lock(&pnp_lock);
/* assign the lowest unused number */
- list_for_each(pos,&pnp_protocols) {
- struct pnp_protocol * cur = to_pnp_protocol(pos);
- if (cur->number == nodenum){
+ list_for_each(pos, &pnp_protocols) {
+ struct pnp_protocol *cur = to_pnp_protocol(pos);
+ if (cur->number == nodenum) {
pos = &pnp_protocols;
nodenum++;
}
device_unregister(&protocol->dev);
}
-
static void pnp_free_ids(struct pnp_dev *dev)
{
- struct pnp_id * id;
- struct pnp_id * next;
+ struct pnp_id *id;
+ struct pnp_id *next;
if (!dev)
return;
id = dev->id;
static void pnp_release_device(struct device *dmdev)
{
- struct pnp_dev * dev = to_pnp_dev(dmdev);
+ struct pnp_dev *dev = to_pnp_dev(dmdev);
pnp_free_option(dev->independent);
pnp_free_option(dev->dependent);
pnp_free_ids(dev);
if (!dev || !dev->protocol || dev->card)
return -EINVAL;
dev->dev.parent = &dev->protocol->dev;
- sprintf(dev->dev.bus_id, "%02x:%02x", dev->protocol->number, dev->number);
+ sprintf(dev->dev.bus_id, "%02x:%02x", dev->protocol->number,
+ dev->number);
return __pnp_add_device(dev);
}
return;
__pnp_remove_device(dev);
}
-#endif /* 0 */
+#endif /* 0 */
static int __init pnp_init(void)
{
EXPORT_SYMBOL(pnp_unregister_protocol);
EXPORT_SYMBOL(pnp_add_device);
EXPORT_SYMBOL(pnp_remove_device);
-#endif /* 0 */
+#endif /* 0 */
{
int i;
/* we only need to compare the last 4 chars */
- for (i=3; i<7; i++)
- {
+ for (i = 3; i < 7; i++) {
if (ida[i] != 'X' &&
- idb[i] != 'X' &&
- toupper(ida[i]) != toupper(idb[i]))
+ idb[i] != 'X' && toupper(ida[i]) != toupper(idb[i]))
return 0;
}
return 1;
{
if (!pos || !id || (strlen(id) != 7))
return 0;
- if (memcmp(id,"ANYDEVS",7)==0)
+ if (memcmp(id, "ANYDEVS", 7) == 0)
return 1;
- while (pos){
- if (memcmp(pos->id,id,3)==0)
- if (compare_func(pos->id,id)==1)
+ while (pos) {
+ if (memcmp(pos->id, id, 3) == 0)
+ if (compare_func(pos->id, id) == 1)
return 1;
pos = pos->next;
}
return 0;
}
-static const struct pnp_device_id * match_device(struct pnp_driver *drv, struct pnp_dev *dev)
+static const struct pnp_device_id *match_device(struct pnp_driver *drv,
+ struct pnp_dev *dev)
{
const struct pnp_device_id *drv_id = drv->id_table;
if (!drv_id)
int pnp_device_attach(struct pnp_dev *pnp_dev)
{
spin_lock(&pnp_lock);
- if(pnp_dev->status != PNP_READY){
+ if (pnp_dev->status != PNP_READY) {
spin_unlock(&pnp_lock);
return -EBUSY;
}
pnp_dev = to_pnp_dev(dev);
pnp_drv = to_pnp_driver(dev->driver);
- pnp_dbg("match found with the PnP device '%s' and the driver '%s'", dev->bus_id,pnp_drv->name);
+ pnp_dbg("match found with the PnP device '%s' and the driver '%s'",
+ dev->bus_id, pnp_drv->name);
error = pnp_device_attach(pnp_dev);
if (error < 0)
return error;
}
} else if ((pnp_drv->flags & PNP_DRIVER_RES_DISABLE)
- == PNP_DRIVER_RES_DISABLE) {
+ == PNP_DRIVER_RES_DISABLE) {
error = pnp_disable_dev(pnp_dev);
if (error < 0)
return error;
if (dev_id != NULL)
error = pnp_drv->probe(pnp_dev, dev_id);
}
- if (error >= 0){
+ if (error >= 0) {
pnp_dev->driver = pnp_drv;
error = 0;
} else
goto fail;
return error;
-fail:
+ fail:
pnp_device_detach(pnp_dev);
return error;
}
static int pnp_device_remove(struct device *dev)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *drv = pnp_dev->driver;
if (drv) {
if (drv->remove)
static int pnp_bus_match(struct device *dev, struct device_driver *drv)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = to_pnp_driver(drv);
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = to_pnp_driver(drv);
if (match_device(pnp_drv, pnp_dev) == NULL)
return 0;
return 1;
static int pnp_bus_suspend(struct device *dev, pm_message_t state)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = pnp_dev->driver;
int error;
if (!pnp_drv)
if (!(pnp_drv->flags & PNP_DRIVER_RES_DO_NOT_CHANGE) &&
pnp_can_disable(pnp_dev)) {
- error = pnp_stop_dev(pnp_dev);
- if (error)
- return error;
+ error = pnp_stop_dev(pnp_dev);
+ if (error)
+ return error;
}
if (pnp_dev->protocol && pnp_dev->protocol->suspend)
static int pnp_bus_resume(struct device *dev)
{
- struct pnp_dev * pnp_dev = to_pnp_dev(dev);
- struct pnp_driver * pnp_drv = pnp_dev->driver;
+ struct pnp_dev *pnp_dev = to_pnp_dev(dev);
+ struct pnp_driver *pnp_drv = pnp_dev->driver;
int error;
if (!pnp_drv)
}
struct bus_type pnp_bus_type = {
- .name = "pnp",
- .match = pnp_bus_match,
- .probe = pnp_device_probe,
- .remove = pnp_device_remove,
+ .name = "pnp",
+ .match = pnp_bus_match,
+ .probe = pnp_device_probe,
+ .remove = pnp_device_remove,
.suspend = pnp_bus_suspend,
.resume = pnp_bus_resume,
};
typedef struct pnp_info_buffer pnp_info_buffer_t;
-static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt,...)
+static int pnp_printf(pnp_info_buffer_t * buffer, char *fmt, ...)
{
va_list args;
int res;
return res;
}
-static void pnp_print_port(pnp_info_buffer_t *buffer, char *space, struct pnp_port *port)
+static void pnp_print_port(pnp_info_buffer_t * buffer, char *space,
+ struct pnp_port *port)
{
- pnp_printf(buffer, "%sport 0x%x-0x%x, align 0x%x, size 0x%x, %i-bit address decoding\n",
- space, port->min, port->max, port->align ? (port->align-1) : 0, port->size,
- port->flags & PNP_PORT_FLAG_16BITADDR ? 16 : 10);
+ pnp_printf(buffer,
+ "%sport 0x%x-0x%x, align 0x%x, size 0x%x, %i-bit address decoding\n",
+ space, port->min, port->max,
+ port->align ? (port->align - 1) : 0, port->size,
+ port->flags & PNP_PORT_FLAG_16BITADDR ? 16 : 10);
}
-static void pnp_print_irq(pnp_info_buffer_t *buffer, char *space, struct pnp_irq *irq)
+static void pnp_print_irq(pnp_info_buffer_t * buffer, char *space,
+ struct pnp_irq *irq)
{
int first = 1, i;
pnp_printf(buffer, "\n");
}
-static void pnp_print_dma(pnp_info_buffer_t *buffer, char *space, struct pnp_dma *dma)
+static void pnp_print_dma(pnp_info_buffer_t * buffer, char *space,
+ struct pnp_dma *dma)
{
int first = 1, i;
char *s;
pnp_printf(buffer, "%sdma ", space);
for (i = 0; i < 8; i++)
- if (dma->map & (1<<i)) {
+ if (dma->map & (1 << i)) {
if (!first) {
pnp_printf(buffer, ",");
} else {
pnp_printf(buffer, " %s\n", s);
}
-static void pnp_print_mem(pnp_info_buffer_t *buffer, char *space, struct pnp_mem *mem)
+static void pnp_print_mem(pnp_info_buffer_t * buffer, char *space,
+ struct pnp_mem *mem)
{
char *s;
pnp_printf(buffer, "%sMemory 0x%x-0x%x, align 0x%x, size 0x%x",
- space, mem->min, mem->max, mem->align, mem->size);
+ space, mem->min, mem->max, mem->align, mem->size);
if (mem->flags & IORESOURCE_MEM_WRITEABLE)
pnp_printf(buffer, ", writeable");
if (mem->flags & IORESOURCE_MEM_CACHEABLE)
pnp_printf(buffer, ", %s\n", s);
}
-static void pnp_print_option(pnp_info_buffer_t *buffer, char *space,
+static void pnp_print_option(pnp_info_buffer_t * buffer, char *space,
struct pnp_option *option, int dep)
{
char *s;
if (dep) {
switch (option->priority) {
- case PNP_RES_PRIORITY_PREFERRED:
+ case PNP_RES_PRIORITY_PREFERRED:
s = "preferred";
break;
- case PNP_RES_PRIORITY_ACCEPTABLE:
+ case PNP_RES_PRIORITY_ACCEPTABLE:
s = "acceptable";
break;
- case PNP_RES_PRIORITY_FUNCTIONAL:
+ case PNP_RES_PRIORITY_FUNCTIONAL:
s = "functional";
break;
- default:
+ default:
s = "invalid";
}
- pnp_printf(buffer, "Dependent: %02i - Priority %s\n",dep, s);
+ pnp_printf(buffer, "Dependent: %02i - Priority %s\n", dep, s);
}
for (port = option->port; port; port = port->next)
pnp_print_mem(buffer, space, mem);
}
-
-static ssize_t pnp_show_options(struct device *dmdev, struct device_attribute *attr, char *buf)
+static ssize_t pnp_show_options(struct device *dmdev,
+ struct device_attribute *attr, char *buf)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
- struct pnp_option * independent = dev->independent;
- struct pnp_option * dependent = dev->dependent;
+ struct pnp_option *independent = dev->independent;
+ struct pnp_option *dependent = dev->dependent;
int ret, dep = 1;
pnp_info_buffer_t *buffer = (pnp_info_buffer_t *)
- pnp_alloc(sizeof(pnp_info_buffer_t));
+ pnp_alloc(sizeof(pnp_info_buffer_t));
if (!buffer)
return -ENOMEM;
if (independent)
pnp_print_option(buffer, "", independent, 0);
- while (dependent){
+ while (dependent) {
pnp_print_option(buffer, " ", dependent, dep);
dependent = dependent->next;
dep++;
return ret;
}
-static DEVICE_ATTR(options,S_IRUGO,pnp_show_options,NULL);
-
+static DEVICE_ATTR(options, S_IRUGO, pnp_show_options, NULL);
-static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_attribute *attr, char *buf)
+static ssize_t pnp_show_current_resources(struct device *dmdev,
+ struct device_attribute *attr,
+ char *buf)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
int i, ret;
buffer->buffer = buf;
buffer->curr = buffer->buffer;
- pnp_printf(buffer,"state = ");
+ pnp_printf(buffer, "state = ");
if (dev->active)
- pnp_printf(buffer,"active\n");
+ pnp_printf(buffer, "active\n");
else
- pnp_printf(buffer,"disabled\n");
+ pnp_printf(buffer, "disabled\n");
for (i = 0; i < PNP_MAX_PORT; i++) {
if (pnp_port_valid(dev, i)) {
- pnp_printf(buffer,"io");
+ pnp_printf(buffer, "io");
if (pnp_port_flags(dev, i) & IORESOURCE_DISABLED)
- pnp_printf(buffer," disabled\n");
+ pnp_printf(buffer, " disabled\n");
else
- pnp_printf(buffer," 0x%llx-0x%llx\n",
- (unsigned long long)pnp_port_start(dev, i),
- (unsigned long long)pnp_port_end(dev, i));
+ pnp_printf(buffer, " 0x%llx-0x%llx\n",
+ (unsigned long long)
+ pnp_port_start(dev, i),
+ (unsigned long long)pnp_port_end(dev,
+ i));
}
}
for (i = 0; i < PNP_MAX_MEM; i++) {
if (pnp_mem_valid(dev, i)) {
- pnp_printf(buffer,"mem");
+ pnp_printf(buffer, "mem");
if (pnp_mem_flags(dev, i) & IORESOURCE_DISABLED)
- pnp_printf(buffer," disabled\n");
+ pnp_printf(buffer, " disabled\n");
else
- pnp_printf(buffer," 0x%llx-0x%llx\n",
- (unsigned long long)pnp_mem_start(dev, i),
- (unsigned long long)pnp_mem_end(dev, i));
+ pnp_printf(buffer, " 0x%llx-0x%llx\n",
+ (unsigned long long)
+ pnp_mem_start(dev, i),
+ (unsigned long long)pnp_mem_end(dev,
+ i));
}
}
for (i = 0; i < PNP_MAX_IRQ; i++) {
if (pnp_irq_valid(dev, i)) {
- pnp_printf(buffer,"irq");
+ pnp_printf(buffer, "irq");
if (pnp_irq_flags(dev, i) & IORESOURCE_DISABLED)
- pnp_printf(buffer," disabled\n");
+ pnp_printf(buffer, " disabled\n");
else
- pnp_printf(buffer," %lld\n",
- (unsigned long long)pnp_irq(dev, i));
+ pnp_printf(buffer, " %lld\n",
+ (unsigned long long)pnp_irq(dev, i));
}
}
for (i = 0; i < PNP_MAX_DMA; i++) {
if (pnp_dma_valid(dev, i)) {
- pnp_printf(buffer,"dma");
+ pnp_printf(buffer, "dma");
if (pnp_dma_flags(dev, i) & IORESOURCE_DISABLED)
- pnp_printf(buffer," disabled\n");
+ pnp_printf(buffer, " disabled\n");
else
- pnp_printf(buffer," %lld\n",
- (unsigned long long)pnp_dma(dev, i));
+ pnp_printf(buffer, " %lld\n",
+ (unsigned long long)pnp_dma(dev, i));
}
}
ret = (buffer->curr - buf);
extern struct semaphore pnp_res_mutex;
static ssize_t
-pnp_set_current_resources(struct device * dmdev, struct device_attribute *attr, const char * ubuf, size_t count)
+pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
+ const char *ubuf, size_t count)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
- char *buf = (void *)ubuf;
- int retval = 0;
+ char *buf = (void *)ubuf;
+ int retval = 0;
if (dev->status & PNP_ATTACHED) {
retval = -EBUSY;
- pnp_info("Device %s cannot be configured because it is in use.", dev->dev.bus_id);
+ pnp_info("Device %s cannot be configured because it is in use.",
+ dev->dev.bus_id);
goto done;
}
while (isspace(*buf))
++buf;
- if (!strnicmp(buf,"disable",7)) {
+ if (!strnicmp(buf, "disable", 7)) {
retval = pnp_disable_dev(dev);
goto done;
}
- if (!strnicmp(buf,"activate",8)) {
+ if (!strnicmp(buf, "activate", 8)) {
retval = pnp_activate_dev(dev);
goto done;
}
- if (!strnicmp(buf,"fill",4)) {
+ if (!strnicmp(buf, "fill", 4)) {
if (dev->active)
goto done;
retval = pnp_auto_config_dev(dev);
goto done;
}
- if (!strnicmp(buf,"auto",4)) {
+ if (!strnicmp(buf, "auto", 4)) {
if (dev->active)
goto done;
pnp_init_resource_table(&dev->res);
retval = pnp_auto_config_dev(dev);
goto done;
}
- if (!strnicmp(buf,"clear",5)) {
+ if (!strnicmp(buf, "clear", 5)) {
if (dev->active)
goto done;
pnp_init_resource_table(&dev->res);
goto done;
}
- if (!strnicmp(buf,"get",3)) {
+ if (!strnicmp(buf, "get", 3)) {
down(&pnp_res_mutex);
if (pnp_can_read(dev))
dev->protocol->get(dev, &dev->res);
up(&pnp_res_mutex);
goto done;
}
- if (!strnicmp(buf,"set",3)) {
+ if (!strnicmp(buf, "set", 3)) {
int nport = 0, nmem = 0, nirq = 0, ndma = 0;
if (dev->active)
goto done;
while (1) {
while (isspace(*buf))
++buf;
- if (!strnicmp(buf,"io",2)) {
+ if (!strnicmp(buf, "io", 2)) {
buf += 2;
while (isspace(*buf))
++buf;
- dev->res.port_resource[nport].start = simple_strtoul(buf,&buf,0);
+ dev->res.port_resource[nport].start =
+ simple_strtoul(buf, &buf, 0);
while (isspace(*buf))
++buf;
- if(*buf == '-') {
+ if (*buf == '-') {
buf += 1;
while (isspace(*buf))
++buf;
- dev->res.port_resource[nport].end = simple_strtoul(buf,&buf,0);
+ dev->res.port_resource[nport].end =
+ simple_strtoul(buf, &buf, 0);
} else
- dev->res.port_resource[nport].end = dev->res.port_resource[nport].start;
- dev->res.port_resource[nport].flags = IORESOURCE_IO;
+ dev->res.port_resource[nport].end =
+ dev->res.port_resource[nport].start;
+ dev->res.port_resource[nport].flags =
+ IORESOURCE_IO;
nport++;
if (nport >= PNP_MAX_PORT)
break;
continue;
}
- if (!strnicmp(buf,"mem",3)) {
+ if (!strnicmp(buf, "mem", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
- dev->res.mem_resource[nmem].start = simple_strtoul(buf,&buf,0);
+ dev->res.mem_resource[nmem].start =
+ simple_strtoul(buf, &buf, 0);
while (isspace(*buf))
++buf;
- if(*buf == '-') {
+ if (*buf == '-') {
buf += 1;
while (isspace(*buf))
++buf;
- dev->res.mem_resource[nmem].end = simple_strtoul(buf,&buf,0);
+ dev->res.mem_resource[nmem].end =
+ simple_strtoul(buf, &buf, 0);
} else
- dev->res.mem_resource[nmem].end = dev->res.mem_resource[nmem].start;
- dev->res.mem_resource[nmem].flags = IORESOURCE_MEM;
+ dev->res.mem_resource[nmem].end =
+ dev->res.mem_resource[nmem].start;
+ dev->res.mem_resource[nmem].flags =
+ IORESOURCE_MEM;
nmem++;
if (nmem >= PNP_MAX_MEM)
break;
continue;
}
- if (!strnicmp(buf,"irq",3)) {
+ if (!strnicmp(buf, "irq", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
dev->res.irq_resource[nirq].start =
- dev->res.irq_resource[nirq].end = simple_strtoul(buf,&buf,0);
- dev->res.irq_resource[nirq].flags = IORESOURCE_IRQ;
+ dev->res.irq_resource[nirq].end =
+ simple_strtoul(buf, &buf, 0);
+ dev->res.irq_resource[nirq].flags =
+ IORESOURCE_IRQ;
nirq++;
if (nirq >= PNP_MAX_IRQ)
break;
continue;
}
- if (!strnicmp(buf,"dma",3)) {
+ if (!strnicmp(buf, "dma", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
dev->res.dma_resource[ndma].start =
- dev->res.dma_resource[ndma].end = simple_strtoul(buf,&buf,0);
- dev->res.dma_resource[ndma].flags = IORESOURCE_DMA;
+ dev->res.dma_resource[ndma].end =
+ simple_strtoul(buf, &buf, 0);
+ dev->res.dma_resource[ndma].flags =
+ IORESOURCE_DMA;
ndma++;
if (ndma >= PNP_MAX_DMA)
break;
up(&pnp_res_mutex);
goto done;
}
- done:
+ done:
if (retval < 0)
return retval;
return count;
}
-static DEVICE_ATTR(resources,S_IRUGO | S_IWUSR,
- pnp_show_current_resources,pnp_set_current_resources);
+static DEVICE_ATTR(resources, S_IRUGO | S_IWUSR,
+ pnp_show_current_resources, pnp_set_current_resources);
-static ssize_t pnp_show_current_ids(struct device *dmdev, struct device_attribute *attr, char *buf)
+static ssize_t pnp_show_current_ids(struct device *dmdev,
+ struct device_attribute *attr, char *buf)
{
char *str = buf;
struct pnp_dev *dev = to_pnp_dev(dmdev);
- struct pnp_id * pos = dev->id;
+ struct pnp_id *pos = dev->id;
while (pos) {
- str += sprintf(str,"%s\n", pos->id);
+ str += sprintf(str, "%s\n", pos->id);
pos = pos->next;
}
return (str - buf);
}
-static DEVICE_ATTR(id,S_IRUGO,pnp_show_current_ids,NULL);
+static DEVICE_ATTR(id, S_IRUGO, pnp_show_current_ids, NULL);
int pnp_interface_attach_device(struct pnp_dev *dev)
{
- int rc = device_create_file(&dev->dev,&dev_attr_options);
- if (rc) goto err;
- rc = device_create_file(&dev->dev,&dev_attr_resources);
- if (rc) goto err_opt;
- rc = device_create_file(&dev->dev,&dev_attr_id);
- if (rc) goto err_res;
+ int rc = device_create_file(&dev->dev, &dev_attr_options);
+ if (rc)
+ goto err;
+ rc = device_create_file(&dev->dev, &dev_attr_resources);
+ if (rc)
+ goto err_opt;
+ rc = device_create_file(&dev->dev, &dev_attr_id);
+ if (rc)
+ goto err_res;
return 0;
-err_res:
- device_remove_file(&dev->dev,&dev_attr_resources);
-err_opt:
- device_remove_file(&dev->dev,&dev_attr_options);
-err:
+ err_res:
+ device_remove_file(&dev->dev, &dev_attr_resources);
+ err_opt:
+ device_remove_file(&dev->dev, &dev_attr_options);
+ err:
return rc;
}
* Copyright 2002 Adam Belay <ambx1@neo.rr.com>
*
*/
-
+
/* TODO: see if more isapnp functions are needed here */
#include <linux/module.h>
#include <linux/isapnp.h>
#include <linux/string.h>
-static void pnp_convert_id(char *buf, unsigned short vendor, unsigned short device)
+static void pnp_convert_id(char *buf, unsigned short vendor,
+ unsigned short device)
{
sprintf(buf, "%c%c%c%x%x%x%x",
- 'A' + ((vendor >> 2) & 0x3f) - 1,
- 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
- 'A' + ((vendor >> 8) & 0x1f) - 1,
- (device >> 4) & 0x0f,
- device & 0x0f,
- (device >> 12) & 0x0f,
- (device >> 8) & 0x0f);
+ 'A' + ((vendor >> 2) & 0x3f) - 1,
+ 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+ 'A' + ((vendor >> 8) & 0x1f) - 1,
+ (device >> 4) & 0x0f,
+ device & 0x0f, (device >> 12) & 0x0f, (device >> 8) & 0x0f);
}
struct pnp_card *pnp_find_card(unsigned short vendor,
- unsigned short device,
- struct pnp_card *from)
+ unsigned short device, struct pnp_card *from)
{
char id[8];
char any[8];
while (list != &pnp_cards) {
struct pnp_card *card = global_to_pnp_card(list);
- if (compare_pnp_id(card->id,id) || (memcmp(id,any,7)==0))
+ if (compare_pnp_id(card->id, id) || (memcmp(id, any, 7) == 0))
return card;
list = list->next;
}
struct pnp_dev *pnp_find_dev(struct pnp_card *card,
unsigned short vendor,
- unsigned short function,
- struct pnp_dev *from)
+ unsigned short function, struct pnp_dev *from)
{
char id[8];
char any[8];
while (list != &pnp_global) {
struct pnp_dev *dev = global_to_pnp_dev(list);
- if (compare_pnp_id(dev->id,id) || (memcmp(id,any,7)==0))
+ if (compare_pnp_id(dev->id, id)
+ || (memcmp(id, any, 7) == 0))
return dev;
list = list->next;
}
}
while (list != &card->devices) {
struct pnp_dev *dev = card_to_pnp_dev(list);
- if (compare_pnp_id(dev->id,id))
+ if (compare_pnp_id(dev->id, id))
return dev;
list = list->next;
}
#define ISAPNP_DEBUG
#endif
-int isapnp_disable; /* Disable ISA PnP */
-static int isapnp_rdp; /* Read Data Port */
-static int isapnp_reset = 1; /* reset all PnP cards (deactivate) */
-static int isapnp_verbose = 1; /* verbose mode */
+int isapnp_disable; /* Disable ISA PnP */
+static int isapnp_rdp; /* Read Data Port */
+static int isapnp_reset = 1; /* reset all PnP cards (deactivate) */
+static int isapnp_verbose = 1; /* verbose mode */
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("Generic ISA Plug & Play support");
unsigned short val;
val = isapnp_read_byte(idx);
- val = (val << 8) + isapnp_read_byte(idx+1);
+ val = (val << 8) + isapnp_read_byte(idx + 1);
return val;
}
static void isapnp_write_word(unsigned char idx, unsigned short val)
{
isapnp_write_byte(idx, val >> 8);
- isapnp_write_byte(idx+1, val);
+ isapnp_write_byte(idx + 1, val);
}
static void isapnp_key(void)
static void __init isapnp_peek(unsigned char *data, int bytes)
{
int i, j;
- unsigned char d=0;
+ unsigned char d = 0;
for (i = 1; i <= bytes; i++) {
for (j = 0; j < 20; j++) {
{
int rdp = isapnp_rdp;
static int old_rdp = 0;
-
- if(old_rdp)
- {
+
+ if (old_rdp) {
release_region(old_rdp, 1);
old_rdp = 0;
}
while (rdp <= 0x3ff) {
/*
- * We cannot use NE2000 probe spaces for ISAPnP or we
- * will lock up machines.
+ * We cannot use NE2000 probe spaces for ISAPnP or we
+ * will lock up machines.
*/
- if ((rdp < 0x280 || rdp > 0x380) && request_region(rdp, 1, "ISAPnP"))
- {
+ if ((rdp < 0x280 || rdp > 0x380)
+ && request_region(rdp, 1, "ISAPnP")) {
isapnp_rdp = rdp;
old_rdp = rdp;
return 0;
udelay(250);
if (data == 0x55aa)
bit = 0x01;
- checksum = ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7) | (checksum >> 1);
+ checksum =
+ ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7)
+ | (checksum >> 1);
bit = 0x00;
}
for (i = 65; i <= 72; i++) {
unsigned char tag, tmp[2];
isapnp_peek(&tag, 1);
- if (tag == 0) /* invalid tag */
+ if (tag == 0) /* invalid tag */
return -1;
if (tag & 0x80) { /* large item */
*type = tag;
*size = tag & 0x07;
}
#if 0
- printk(KERN_DEBUG "tag = 0x%x, type = 0x%x, size = %i\n", tag, *type, *size);
+ printk(KERN_DEBUG "tag = 0x%x, type = 0x%x, size = %i\n", tag, *type,
+ *size);
#endif
if (*type == 0xff && *size == 0xffff) /* probably invalid data */
return -1;
* Parse EISA id.
*/
-static void isapnp_parse_id(struct pnp_dev * dev, unsigned short vendor, unsigned short device)
+static void isapnp_parse_id(struct pnp_dev *dev, unsigned short vendor,
+ unsigned short device)
{
- struct pnp_id * id;
+ struct pnp_id *id;
if (!dev)
return;
id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!id)
return;
sprintf(id->id, "%c%c%c%x%x%x%x",
- 'A' + ((vendor >> 2) & 0x3f) - 1,
- 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
- 'A' + ((vendor >> 8) & 0x1f) - 1,
- (device >> 4) & 0x0f,
- device & 0x0f,
- (device >> 12) & 0x0f,
- (device >> 8) & 0x0f);
+ 'A' + ((vendor >> 2) & 0x3f) - 1,
+ 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+ 'A' + ((vendor >> 8) & 0x1f) - 1,
+ (device >> 4) & 0x0f,
+ device & 0x0f, (device >> 12) & 0x0f, (device >> 8) & 0x0f);
pnp_add_id(id, dev);
}
* Parse logical device tag.
*/
-static struct pnp_dev * __init isapnp_parse_device(struct pnp_card *card, int size, int number)
+static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card,
+ int size, int number)
{
unsigned char tmp[6];
struct pnp_dev *dev;
return dev;
}
-
/*
* Add IRQ resource to resources list.
*/
static void __init isapnp_parse_irq_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[3];
struct pnp_irq *irq;
*/
static void __init isapnp_parse_dma_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[2];
struct pnp_dma *dma;
*/
static void __init isapnp_parse_port_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[7];
struct pnp_port *port;
port->align = tmp[5];
port->size = tmp[6];
port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
*/
static void __init isapnp_parse_fixed_port_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[3];
struct pnp_port *port;
port->size = tmp[2];
port->align = 0;
port->flags = PNP_PORT_FLAG_FIXED;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
*/
static void __init isapnp_parse_mem_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[9];
struct pnp_mem *mem;
mem->align = (tmp[6] << 8) | tmp[5];
mem->size = ((tmp[8] << 8) | tmp[7]) << 8;
mem->flags = tmp[0];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
*/
static void __init isapnp_parse_mem32_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[17];
struct pnp_mem *mem;
return;
mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
mem->max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
- mem->align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
- mem->size = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
+ mem->align =
+ (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
+ mem->size =
+ (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
mem->flags = tmp[0];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
}
/*
*/
static void __init isapnp_parse_fixed_mem32_resource(struct pnp_option *option,
- int size)
+ int size)
{
unsigned char tmp[9];
struct pnp_mem *mem;
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
- mem->min = mem->max = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+ mem->min = mem->max =
+ (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
mem->size = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
mem->align = 0;
mem->flags = tmp[0];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
}
/*
* Parse card name for ISA PnP device.
- */
+ */
static void __init
isapnp_parse_name(char *name, unsigned int name_max, unsigned short *size)
{
if (name[0] == '\0') {
- unsigned short size1 = *size >= name_max ? (name_max - 1) : *size;
+ unsigned short size1 =
+ *size >= name_max ? (name_max - 1) : *size;
isapnp_peek(name, size1);
name[size1] = '\0';
*size -= size1;
/* clean whitespace from end of string */
- while (size1 > 0 && name[--size1] == ' ')
+ while (size1 > 0 && name[--size1] == ' ')
name[size1] = '\0';
}
}
kfree(dev);
return 1;
}
- pnp_add_card_device(card,dev);
+ pnp_add_card_device(card, dev);
while (1) {
- if (isapnp_read_tag(&type, &size)<0)
+ if (isapnp_read_tag(&type, &size) < 0)
return 1;
if (skip && type != _STAG_LOGDEVID && type != _STAG_END)
goto __skip;
switch (type) {
case _STAG_LOGDEVID:
if (size >= 5 && size <= 6) {
- if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
+ if ((dev =
+ isapnp_parse_device(card, size,
+ number++)) == NULL)
return 1;
size = 0;
skip = 0;
kfree(dev);
return 1;
}
- pnp_add_card_device(card,dev);
+ pnp_add_card_device(card, dev);
} else {
skip = 1;
}
case _STAG_COMPATDEVID:
if (size == 4 && compat < DEVICE_COUNT_COMPATIBLE) {
isapnp_peek(tmp, 4);
- isapnp_parse_id(dev,(tmp[1] << 8) | tmp[0], (tmp[3] << 8) | tmp[2]);
+ isapnp_parse_id(dev, (tmp[1] << 8) | tmp[0],
+ (tmp[3] << 8) | tmp[2]);
compat++;
size = 0;
}
priority = 0x100 | tmp[0];
size = 0;
}
- option = pnp_register_dependent_option(dev,priority);
+ option = pnp_register_dependent_option(dev, priority);
if (!option)
return 1;
break;
isapnp_skip_bytes(size);
return 1;
default:
- printk(KERN_ERR "isapnp: unexpected or unknown tag type 0x%x for logical device %i (device %i), ignored\n", type, dev->number, card->number);
+ printk(KERN_ERR
+ "isapnp: unexpected or unknown tag type 0x%x for logical device %i (device %i), ignored\n",
+ type, dev->number, card->number);
}
__skip:
- if (size > 0)
- isapnp_skip_bytes(size);
+ if (size > 0)
+ isapnp_skip_bytes(size);
}
return 0;
}
unsigned short size;
while (1) {
- if (isapnp_read_tag(&type, &size)<0)
+ if (isapnp_read_tag(&type, &size) < 0)
return;
switch (type) {
case _STAG_PNPVERNO:
break;
case _STAG_LOGDEVID:
if (size >= 5 && size <= 6) {
- if (isapnp_create_device(card, size)==1)
+ if (isapnp_create_device(card, size) == 1)
return;
size = 0;
}
case _STAG_VENDOR:
break;
case _LTAG_ANSISTR:
- isapnp_parse_name(card->name, sizeof(card->name), &size);
+ isapnp_parse_name(card->name, sizeof(card->name),
+ &size);
break;
case _LTAG_UNICODESTR:
/* silently ignore */
isapnp_skip_bytes(size);
return;
default:
- printk(KERN_ERR "isapnp: unexpected or unknown tag type 0x%x for device %i, ignored\n", type, card->number);
+ printk(KERN_ERR
+ "isapnp: unexpected or unknown tag type 0x%x for device %i, ignored\n",
+ type, card->number);
}
__skip:
- if (size > 0)
- isapnp_skip_bytes(size);
+ if (size > 0)
+ isapnp_skip_bytes(size);
}
}
bit = 0;
if (b & (1 << j))
bit = 1;
- checksum = ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7) | (checksum >> 1);
+ checksum =
+ ((((checksum ^ (checksum >> 1)) & 0x01) ^ bit) << 7)
+ | (checksum >> 1);
}
}
return checksum;
* Parse EISA id for ISA PnP card.
*/
-static void isapnp_parse_card_id(struct pnp_card * card, unsigned short vendor, unsigned short device)
+static void isapnp_parse_card_id(struct pnp_card *card, unsigned short vendor,
+ unsigned short device)
{
- struct pnp_id * id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
+ struct pnp_id *id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!id)
return;
sprintf(id->id, "%c%c%c%x%x%x%x",
- 'A' + ((vendor >> 2) & 0x3f) - 1,
- 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
- 'A' + ((vendor >> 8) & 0x1f) - 1,
- (device >> 4) & 0x0f,
- device & 0x0f,
- (device >> 12) & 0x0f,
- (device >> 8) & 0x0f);
- pnp_add_card_id(id,card);
+ 'A' + ((vendor >> 2) & 0x3f) - 1,
+ 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+ 'A' + ((vendor >> 8) & 0x1f) - 1,
+ (device >> 4) & 0x0f,
+ device & 0x0f, (device >> 12) & 0x0f, (device >> 8) & 0x0f);
+ pnp_add_card_id(id, card);
}
/*
isapnp_peek(header, 9);
checksum = isapnp_checksum(header);
#if 0
- printk(KERN_DEBUG "vendor: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
- header[0], header[1], header[2], header[3],
- header[4], header[5], header[6], header[7], header[8]);
+ printk(KERN_DEBUG
+ "vendor: %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n",
+ header[0], header[1], header[2], header[3], header[4],
+ header[5], header[6], header[7], header[8]);
printk(KERN_DEBUG "checksum = 0x%x\n", checksum);
#endif
- if ((card = kzalloc(sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
+ if ((card =
+ kzalloc(sizeof(struct pnp_card), GFP_KERNEL)) == NULL)
continue;
card->number = csn;
INIT_LIST_HEAD(&card->devices);
- isapnp_parse_card_id(card, (header[1] << 8) | header[0], (header[3] << 8) | header[2]);
- card->serial = (header[7] << 24) | (header[6] << 16) | (header[5] << 8) | header[4];
+ isapnp_parse_card_id(card, (header[1] << 8) | header[0],
+ (header[3] << 8) | header[2]);
+ card->serial =
+ (header[7] << 24) | (header[6] << 16) | (header[5] << 8) |
+ header[4];
isapnp_checksum_value = 0x00;
isapnp_parse_resource_map(card);
if (isapnp_checksum_value != 0x00)
- printk(KERN_ERR "isapnp: checksum for device %i is not valid (0x%x)\n", csn, isapnp_checksum_value);
+ printk(KERN_ERR
+ "isapnp: checksum for device %i is not valid (0x%x)\n",
+ csn, isapnp_checksum_value);
card->checksum = isapnp_checksum_value;
card->protocol = &isapnp_protocol;
/* it is possible to set RDP only in the isolation phase */
/* Jens Thoms Toerring <Jens.Toerring@physik.fu-berlin.de> */
isapnp_write_byte(0x02, 0x04); /* clear CSN of card */
- mdelay(2); /* is this necessary? */
- isapnp_wake(csn); /* bring card into sleep state */
- isapnp_wake(0); /* bring card into isolation state */
- isapnp_set_rdp(); /* reset the RDP port */
- udelay(1000); /* delay 1000us */
+ mdelay(2); /* is this necessary? */
+ isapnp_wake(csn); /* bring card into sleep state */
+ isapnp_wake(0); /* bring card into isolation state */
+ isapnp_set_rdp(); /* reset the RDP port */
+ udelay(1000); /* delay 1000us */
isapnp_write_byte(0x06, csn); /* reset CSN to previous value */
- udelay(250); /* is this necessary? */
+ udelay(250); /* is this necessary? */
#endif
if (logdev >= 0)
isapnp_device(logdev);
return 0;
}
-
/*
* Inititialization.
*/
-
EXPORT_SYMBOL(isapnp_protocol);
EXPORT_SYMBOL(isapnp_present);
EXPORT_SYMBOL(isapnp_cfg_begin);
#endif
EXPORT_SYMBOL(isapnp_write_byte);
-static int isapnp_read_resources(struct pnp_dev *dev, struct pnp_resource_table *res)
+static int isapnp_read_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
int tmp, ret;
res->port_resource[tmp].flags = IORESOURCE_IO;
}
for (tmp = 0; tmp < PNP_MAX_MEM; tmp++) {
- ret = isapnp_read_word(ISAPNP_CFG_MEM + (tmp << 3)) << 8;
+ ret =
+ isapnp_read_word(ISAPNP_CFG_MEM + (tmp << 3)) << 8;
if (!ret)
continue;
res->mem_resource[tmp].start = ret;
res->mem_resource[tmp].flags = IORESOURCE_MEM;
}
for (tmp = 0; tmp < PNP_MAX_IRQ; tmp++) {
- ret = (isapnp_read_word(ISAPNP_CFG_IRQ + (tmp << 1)) >> 8);
+ ret =
+ (isapnp_read_word(ISAPNP_CFG_IRQ + (tmp << 1)) >>
+ 8);
if (!ret)
continue;
- res->irq_resource[tmp].start = res->irq_resource[tmp].end = ret;
+ res->irq_resource[tmp].start =
+ res->irq_resource[tmp].end = ret;
res->irq_resource[tmp].flags = IORESOURCE_IRQ;
}
for (tmp = 0; tmp < PNP_MAX_DMA; tmp++) {
ret = isapnp_read_byte(ISAPNP_CFG_DMA + tmp);
if (ret == 4)
continue;
- res->dma_resource[tmp].start = res->dma_resource[tmp].end = ret;
+ res->dma_resource[tmp].start =
+ res->dma_resource[tmp].end = ret;
res->dma_resource[tmp].flags = IORESOURCE_DMA;
}
}
return 0;
}
-static int isapnp_get_resources(struct pnp_dev *dev, struct pnp_resource_table * res)
+static int isapnp_get_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
int ret;
pnp_init_resource_table(res);
return ret;
}
-static int isapnp_set_resources(struct pnp_dev *dev, struct pnp_resource_table * res)
+static int isapnp_set_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
int tmp;
isapnp_cfg_begin(dev->card->number, dev->number);
dev->active = 1;
- for (tmp = 0; tmp < PNP_MAX_PORT && (res->port_resource[tmp].flags & (IORESOURCE_IO | IORESOURCE_UNSET)) == IORESOURCE_IO; tmp++)
- isapnp_write_word(ISAPNP_CFG_PORT+(tmp<<1), res->port_resource[tmp].start);
- for (tmp = 0; tmp < PNP_MAX_IRQ && (res->irq_resource[tmp].flags & (IORESOURCE_IRQ | IORESOURCE_UNSET)) == IORESOURCE_IRQ; tmp++) {
+ for (tmp = 0;
+ tmp < PNP_MAX_PORT
+ && (res->port_resource[tmp].
+ flags & (IORESOURCE_IO | IORESOURCE_UNSET)) == IORESOURCE_IO;
+ tmp++)
+ isapnp_write_word(ISAPNP_CFG_PORT + (tmp << 1),
+ res->port_resource[tmp].start);
+ for (tmp = 0;
+ tmp < PNP_MAX_IRQ
+ && (res->irq_resource[tmp].
+ flags & (IORESOURCE_IRQ | IORESOURCE_UNSET)) == IORESOURCE_IRQ;
+ tmp++) {
int irq = res->irq_resource[tmp].start;
if (irq == 2)
irq = 9;
- isapnp_write_byte(ISAPNP_CFG_IRQ+(tmp<<1), irq);
+ isapnp_write_byte(ISAPNP_CFG_IRQ + (tmp << 1), irq);
}
- for (tmp = 0; tmp < PNP_MAX_DMA && (res->dma_resource[tmp].flags & (IORESOURCE_DMA | IORESOURCE_UNSET)) == IORESOURCE_DMA; tmp++)
- isapnp_write_byte(ISAPNP_CFG_DMA+tmp, res->dma_resource[tmp].start);
- for (tmp = 0; tmp < PNP_MAX_MEM && (res->mem_resource[tmp].flags & (IORESOURCE_MEM | IORESOURCE_UNSET)) == IORESOURCE_MEM; tmp++)
- isapnp_write_word(ISAPNP_CFG_MEM+(tmp<<3), (res->mem_resource[tmp].start >> 8) & 0xffff);
+ for (tmp = 0;
+ tmp < PNP_MAX_DMA
+ && (res->dma_resource[tmp].
+ flags & (IORESOURCE_DMA | IORESOURCE_UNSET)) == IORESOURCE_DMA;
+ tmp++)
+ isapnp_write_byte(ISAPNP_CFG_DMA + tmp,
+ res->dma_resource[tmp].start);
+ for (tmp = 0;
+ tmp < PNP_MAX_MEM
+ && (res->mem_resource[tmp].
+ flags & (IORESOURCE_MEM | IORESOURCE_UNSET)) == IORESOURCE_MEM;
+ tmp++)
+ isapnp_write_word(ISAPNP_CFG_MEM + (tmp << 3),
+ (res->mem_resource[tmp].start >> 8) & 0xffff);
/* FIXME: We aren't handling 32bit mems properly here */
isapnp_activate(dev->number);
isapnp_cfg_end();
}
struct pnp_protocol isapnp_protocol = {
- .name = "ISA Plug and Play",
- .get = isapnp_get_resources,
- .set = isapnp_set_resources,
+ .name = "ISA Plug and Play",
+ .get = isapnp_get_resources,
+ .set = isapnp_set_resources,
.disable = isapnp_disable_resources,
};
#endif
#ifdef ISAPNP_REGION_OK
if (!request_region(_PIDXR, 1, "isapnp index")) {
- printk(KERN_ERR "isapnp: Index Register 0x%x already used\n", _PIDXR);
+ printk(KERN_ERR "isapnp: Index Register 0x%x already used\n",
+ _PIDXR);
return -EBUSY;
}
#endif
if (!request_region(_PNPWRP, 1, "isapnp write")) {
- printk(KERN_ERR "isapnp: Write Data Register 0x%x already used\n", _PNPWRP);
+ printk(KERN_ERR
+ "isapnp: Write Data Register 0x%x already used\n",
+ _PNPWRP);
#ifdef ISAPNP_REGION_OK
release_region(_PIDXR, 1);
#endif
return -EBUSY;
}
- if(pnp_register_protocol(&isapnp_protocol)<0)
+ if (pnp_register_protocol(&isapnp_protocol) < 0)
return -EBUSY;
/*
- * Print a message. The existing ISAPnP code is hanging machines
- * so let the user know where.
+ * Print a message. The existing ISAPnP code is hanging machines
+ * so let the user know where.
*/
-
+
printk(KERN_INFO "isapnp: Scanning for PnP cards...\n");
if (isapnp_rdp >= 0x203 && isapnp_rdp <= 0x3ff) {
isapnp_rdp |= 3;
if (!request_region(isapnp_rdp, 1, "isapnp read")) {
- printk(KERN_ERR "isapnp: Read Data Register 0x%x already used\n", isapnp_rdp);
+ printk(KERN_ERR
+ "isapnp: Read Data Register 0x%x already used\n",
+ isapnp_rdp);
#ifdef ISAPNP_REGION_OK
release_region(_PIDXR, 1);
#endif
isapnp_detected = 1;
if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) {
cards = isapnp_isolate();
- if (cards < 0 ||
- (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {
+ if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {
#ifdef ISAPNP_REGION_OK
release_region(_PIDXR, 1);
#endif
release_region(_PNPWRP, 1);
isapnp_detected = 0;
- printk(KERN_INFO "isapnp: No Plug & Play device found\n");
+ printk(KERN_INFO
+ "isapnp: No Plug & Play device found\n");
return 0;
}
request_region(isapnp_rdp, 1, "isapnp read");
isapnp_build_device_list();
cards = 0;
- protocol_for_each_card(&isapnp_protocol,card) {
+ protocol_for_each_card(&isapnp_protocol, card) {
cards++;
if (isapnp_verbose) {
- printk(KERN_INFO "isapnp: Card '%s'\n", card->name[0]?card->name:"Unknown");
+ printk(KERN_INFO "isapnp: Card '%s'\n",
+ card->name[0] ? card->name : "Unknown");
if (isapnp_verbose < 2)
continue;
- card_for_each_dev(card,dev) {
- printk(KERN_INFO "isapnp: Device '%s'\n", dev->name[0]?dev->name:"Unknown");
+ card_for_each_dev(card, dev) {
+ printk(KERN_INFO "isapnp: Device '%s'\n",
+ dev->name[0] ? dev->name : "Unknown");
}
}
}
if (cards) {
- printk(KERN_INFO "isapnp: %i Plug & Play card%s detected total\n", cards, cards>1?"s":"");
+ printk(KERN_INFO
+ "isapnp: %i Plug & Play card%s detected total\n", cards,
+ cards > 1 ? "s" : "");
} else {
printk(KERN_INFO "isapnp: No Plug & Play card found\n");
}
static int __init isapnp_setup_isapnp(char *str)
{
- (void)((get_option(&str,&isapnp_rdp) == 2) &&
- (get_option(&str,&isapnp_reset) == 2) &&
- (get_option(&str,&isapnp_verbose) == 2));
+ (void)((get_option(&str, &isapnp_rdp) == 2) &&
+ (get_option(&str, &isapnp_reset) == 2) &&
+ (get_option(&str, &isapnp_verbose) == 2));
return 1;
}
__setup("isapnp=", isapnp_setup_isapnp);
-
return (file->f_pos = new);
}
-static ssize_t isapnp_proc_bus_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
+static ssize_t isapnp_proc_bus_read(struct file *file, char __user * buf,
+ size_t nbytes, loff_t * ppos)
{
struct inode *ino = file->f_path.dentry->d_inode;
struct proc_dir_entry *dp = PDE(ino);
return -EINVAL;
isapnp_cfg_begin(dev->card->number, dev->number);
- for ( ; pos < 256 && cnt > 0; pos++, buf++, cnt--) {
+ for (; pos < 256 && cnt > 0; pos++, buf++, cnt--) {
unsigned char val;
val = isapnp_read_byte(pos);
__put_user(val, buf);
return nbytes;
}
-static const struct file_operations isapnp_proc_bus_file_operations =
-{
- .llseek = isapnp_proc_bus_lseek,
- .read = isapnp_proc_bus_read,
+static const struct file_operations isapnp_proc_bus_file_operations = {
+ .llseek = isapnp_proc_bus_lseek,
+ .read = isapnp_proc_bus_read,
};
static int isapnp_proc_attach_device(struct pnp_dev *dev)
{
struct pnp_dev *dev;
isapnp_proc_bus_dir = proc_mkdir("isapnp", proc_bus);
- protocol_for_each_dev(&isapnp_protocol,dev) {
+ protocol_for_each_dev(&isapnp_protocol, dev) {
isapnp_proc_attach_device(dev);
}
return 0;
return -EINVAL;
if (idx >= PNP_MAX_PORT) {
- pnp_err("More than 4 ports is incompatible with pnp specifications.");
+ pnp_err
+ ("More than 4 ports is incompatible with pnp specifications.");
/* pretend we were successful so at least the manager won't try again */
return 1;
}
/* set the initial values */
*flags |= rule->flags | IORESOURCE_IO;
- *flags &= ~IORESOURCE_UNSET;
+ *flags &= ~IORESOURCE_UNSET;
if (!rule->size) {
*flags |= IORESOURCE_DISABLED;
- return 1; /* skip disabled resource requests */
+ return 1; /* skip disabled resource requests */
}
*start = rule->min;
return -EINVAL;
if (idx >= PNP_MAX_MEM) {
- pnp_err("More than 8 mems is incompatible with pnp specifications.");
+ pnp_err
+ ("More than 8 mems is incompatible with pnp specifications.");
/* pretend we were successful so at least the manager won't try again */
return 1;
}
/* set the initial values */
*flags |= rule->flags | IORESOURCE_MEM;
- *flags &= ~IORESOURCE_UNSET;
+ *flags &= ~IORESOURCE_UNSET;
/* convert pnp flags to standard Linux flags */
if (!(rule->flags & IORESOURCE_MEM_WRITEABLE))
if (!rule->size) {
*flags |= IORESOURCE_DISABLED;
- return 1; /* skip disabled resource requests */
+ return 1; /* skip disabled resource requests */
}
*start = rule->min;
- *end = *start + rule->size -1;
+ *end = *start + rule->size - 1;
/* run through until pnp_check_mem is happy */
while (!pnp_check_mem(dev, idx)) {
return 1;
}
-static int pnp_assign_irq(struct pnp_dev * dev, struct pnp_irq *rule, int idx)
+static int pnp_assign_irq(struct pnp_dev *dev, struct pnp_irq *rule, int idx)
{
resource_size_t *start, *end;
unsigned long *flags;
return -EINVAL;
if (idx >= PNP_MAX_IRQ) {
- pnp_err("More than 2 irqs is incompatible with pnp specifications.");
+ pnp_err
+ ("More than 2 irqs is incompatible with pnp specifications.");
/* pretend we were successful so at least the manager won't try again */
return 1;
}
/* set the initial values */
*flags |= rule->flags | IORESOURCE_IRQ;
- *flags &= ~IORESOURCE_UNSET;
+ *flags &= ~IORESOURCE_UNSET;
if (bitmap_empty(rule->map, PNP_IRQ_NR)) {
*flags |= IORESOURCE_DISABLED;
- return 1; /* skip disabled resource requests */
+ return 1; /* skip disabled resource requests */
}
/* TBD: need check for >16 IRQ */
return 1;
}
for (i = 0; i < 16; i++) {
- if(test_bit(xtab[i], rule->map)) {
+ if (test_bit(xtab[i], rule->map)) {
*start = *end = xtab[i];
- if(pnp_check_irq(dev, idx))
+ if (pnp_check_irq(dev, idx))
return 1;
}
}
return -EINVAL;
if (idx >= PNP_MAX_DMA) {
- pnp_err("More than 2 dmas is incompatible with pnp specifications.");
+ pnp_err
+ ("More than 2 dmas is incompatible with pnp specifications.");
/* pretend we were successful so at least the manager won't try again */
return 1;
}
/* set the initial values */
*flags |= rule->flags | IORESOURCE_DMA;
- *flags &= ~IORESOURCE_UNSET;
+ *flags &= ~IORESOURCE_UNSET;
if (!rule->map) {
*flags |= IORESOURCE_DISABLED;
- return 1; /* skip disabled resource requests */
+ return 1; /* skip disabled resource requests */
}
for (i = 0; i < 8; i++) {
- if(rule->map & (1<<xtab[i])) {
+ if (rule->map & (1 << xtab[i])) {
*start = *end = xtab[i];
- if(pnp_check_dma(dev, idx))
+ if (pnp_check_dma(dev, idx))
return 1;
}
}
table->irq_resource[idx].name = NULL;
table->irq_resource[idx].start = -1;
table->irq_resource[idx].end = -1;
- table->irq_resource[idx].flags = IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ table->irq_resource[idx].flags =
+ IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_DMA; idx++) {
table->dma_resource[idx].name = NULL;
table->dma_resource[idx].start = -1;
table->dma_resource[idx].end = -1;
- table->dma_resource[idx].flags = IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ table->dma_resource[idx].flags =
+ IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_PORT; idx++) {
table->port_resource[idx].name = NULL;
table->port_resource[idx].start = 0;
table->port_resource[idx].end = 0;
- table->port_resource[idx].flags = IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ table->port_resource[idx].flags =
+ IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_MEM; idx++) {
table->mem_resource[idx].name = NULL;
table->mem_resource[idx].start = 0;
table->mem_resource[idx].end = 0;
- table->mem_resource[idx].flags = IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ table->mem_resource[idx].flags =
+ IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
}
* @res: the resources to clean
*
*/
-static void pnp_clean_resource_table(struct pnp_resource_table * res)
+static void pnp_clean_resource_table(struct pnp_resource_table *res)
{
int idx;
for (idx = 0; idx < PNP_MAX_IRQ; idx++) {
continue;
res->irq_resource[idx].start = -1;
res->irq_resource[idx].end = -1;
- res->irq_resource[idx].flags = IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ res->irq_resource[idx].flags =
+ IORESOURCE_IRQ | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_DMA; idx++) {
if (!(res->dma_resource[idx].flags & IORESOURCE_AUTO))
continue;
res->dma_resource[idx].start = -1;
res->dma_resource[idx].end = -1;
- res->dma_resource[idx].flags = IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ res->dma_resource[idx].flags =
+ IORESOURCE_DMA | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_PORT; idx++) {
if (!(res->port_resource[idx].flags & IORESOURCE_AUTO))
continue;
res->port_resource[idx].start = 0;
res->port_resource[idx].end = 0;
- res->port_resource[idx].flags = IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ res->port_resource[idx].flags =
+ IORESOURCE_IO | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
for (idx = 0; idx < PNP_MAX_MEM; idx++) {
if (!(res->mem_resource[idx].flags & IORESOURCE_AUTO))
continue;
res->mem_resource[idx].start = 0;
res->mem_resource[idx].end = 0;
- res->mem_resource[idx].flags = IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET;
+ res->mem_resource[idx].flags =
+ IORESOURCE_MEM | IORESOURCE_AUTO | IORESOURCE_UNSET;
}
}
return -ENODEV;
down(&pnp_res_mutex);
- pnp_clean_resource_table(&dev->res); /* start with a fresh slate */
+ pnp_clean_resource_table(&dev->res); /* start with a fresh slate */
if (dev->independent) {
port = dev->independent->port;
mem = dev->independent->mem;
if (depnum) {
struct pnp_option *dep;
int i;
- for (i=1,dep=dev->dependent; i<depnum; i++, dep=dep->next)
- if(!dep)
+ for (i = 1, dep = dev->dependent; i < depnum;
+ i++, dep = dep->next)
+ if (!dep)
goto fail;
- port =dep->port;
+ port = dep->port;
mem = dep->mem;
irq = dep->irq;
dma = dep->dma;
up(&pnp_res_mutex);
return 1;
-fail:
+ fail:
pnp_clean_resource_table(&dev->res);
up(&pnp_res_mutex);
return 0;
*
* This function can be used by drivers that want to manually set thier resources.
*/
-int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table * res, int mode)
+int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res,
+ int mode)
{
int i;
- struct pnp_resource_table * bak;
+ struct pnp_resource_table *bak;
if (!dev || !res)
return -EINVAL;
if (!pnp_can_configure(dev))
dev->res = *res;
if (!(mode & PNP_CONFIG_FORCE)) {
for (i = 0; i < PNP_MAX_PORT; i++) {
- if(!pnp_check_port(dev,i))
+ if (!pnp_check_port(dev, i))
goto fail;
}
for (i = 0; i < PNP_MAX_MEM; i++) {
- if(!pnp_check_mem(dev,i))
+ if (!pnp_check_mem(dev, i))
goto fail;
}
for (i = 0; i < PNP_MAX_IRQ; i++) {
- if(!pnp_check_irq(dev,i))
+ if (!pnp_check_irq(dev, i))
goto fail;
}
for (i = 0; i < PNP_MAX_DMA; i++) {
- if(!pnp_check_dma(dev,i))
+ if (!pnp_check_dma(dev, i))
goto fail;
}
}
kfree(bak);
return 0;
-fail:
+ fail:
dev->res = *bak;
up(&pnp_res_mutex);
kfree(bak);
struct pnp_option *dep;
int i = 1;
- if(!dev)
+ if (!dev)
return -EINVAL;
- if(!pnp_can_configure(dev)) {
- pnp_dbg("Device %s does not support resource configuration.", dev->dev.bus_id);
+ if (!pnp_can_configure(dev)) {
+ pnp_dbg("Device %s does not support resource configuration.",
+ dev->dev.bus_id);
return -ENODEV;
}
int pnp_start_dev(struct pnp_dev *dev)
{
if (!pnp_can_write(dev)) {
- pnp_dbg("Device %s does not support activation.", dev->dev.bus_id);
+ pnp_dbg("Device %s does not support activation.",
+ dev->dev.bus_id);
return -EINVAL;
}
- if (dev->protocol->set(dev, &dev->res)<0) {
+ if (dev->protocol->set(dev, &dev->res) < 0) {
pnp_err("Failed to activate device %s.", dev->dev.bus_id);
return -EIO;
}
int pnp_stop_dev(struct pnp_dev *dev)
{
if (!pnp_can_disable(dev)) {
- pnp_dbg("Device %s does not support disabling.", dev->dev.bus_id);
+ pnp_dbg("Device %s does not support disabling.",
+ dev->dev.bus_id);
return -EINVAL;
}
- if (dev->protocol->disable(dev)<0) {
+ if (dev->protocol->disable(dev) < 0) {
pnp_err("Failed to disable device %s.", dev->dev.bus_id);
return -EIO;
}
if (!dev)
return -EINVAL;
if (dev->active) {
- return 0; /* the device is already active */
+ return 0; /* the device is already active */
}
/* ensure resources are allocated */
{
int error;
- if (!dev)
- return -EINVAL;
+ if (!dev)
+ return -EINVAL;
if (!dev->active) {
- return 0; /* the device is already disabled */
+ return 0; /* the device is already disabled */
}
error = pnp_stop_dev(dev);
*
*/
void pnp_resource_change(struct resource *resource, resource_size_t start,
- resource_size_t size)
+ resource_size_t size)
{
if (resource == NULL)
return;
resource->end = start + size - 1;
}
-
EXPORT_SYMBOL(pnp_manual_config_dev);
#if 0
EXPORT_SYMBOL(pnp_auto_config_dev);
* have irqs (PIC, Timer) because we call acpi_register_gsi.
* Finaly only devices that have a CRS method need to be in this list.
*/
-static __initdata struct acpi_device_id excluded_id_list[] ={
- {"PNP0C09", 0}, /* EC */
- {"PNP0C0F", 0}, /* Link device */
- {"PNP0000", 0}, /* PIC */
- {"PNP0100", 0}, /* Timer */
+static __initdata struct acpi_device_id excluded_id_list[] = {
+ {"PNP0C09", 0}, /* EC */
+ {"PNP0C0F", 0}, /* Link device */
+ {"PNP0000", 0}, /* PIC */
+ {"PNP0100", 0}, /* Timer */
{"", 0},
};
str[7] = '\0';
}
-static int pnpacpi_get_resources(struct pnp_dev * dev, struct pnp_resource_table * res)
+static int pnpacpi_get_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
acpi_status status;
- status = pnpacpi_parse_allocated_resource((acpi_handle)dev->data,
- &dev->res);
+ status = pnpacpi_parse_allocated_resource((acpi_handle) dev->data,
+ &dev->res);
return ACPI_FAILURE(status) ? -ENODEV : 0;
}
-static int pnpacpi_set_resources(struct pnp_dev * dev, struct pnp_resource_table * res)
+static int pnpacpi_set_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
acpi_handle handle = dev->data;
struct acpi_buffer buffer;
acpi_status status;
/* acpi_unregister_gsi(pnp_irq(dev, 0)); */
- status = acpi_evaluate_object((acpi_handle)dev->data,
- "_DIS", NULL, NULL);
+ status = acpi_evaluate_object((acpi_handle) dev->data,
+ "_DIS", NULL, NULL);
return ACPI_FAILURE(status) ? -ENODEV : 0;
}
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
- return acpi_bus_set_power((acpi_handle)dev->data,
- acpi_pm_device_sleep_state(&dev->dev,
- device_may_wakeup(&dev->dev), NULL));
+ return acpi_bus_set_power((acpi_handle) dev->data,
+ acpi_pm_device_sleep_state(&dev->dev,
+ device_may_wakeup
+ (&dev->dev),
+ NULL));
}
static int pnpacpi_resume(struct pnp_dev *dev)
{
- return acpi_bus_set_power((acpi_handle)dev->data, ACPI_STATE_D0);
+ return acpi_bus_set_power((acpi_handle) dev->data, ACPI_STATE_D0);
}
static struct pnp_protocol pnpacpi_protocol = {
- .name = "Plug and Play ACPI",
- .get = pnpacpi_get_resources,
- .set = pnpacpi_set_resources,
+ .name = "Plug and Play ACPI",
+ .get = pnpacpi_get_resources,
+ .set = pnpacpi_set_resources,
.disable = pnpacpi_disable_resources,
.suspend = pnpacpi_suspend,
.resume = pnpacpi_resume,
status = acpi_get_handle(device->handle, "_CRS", &temp);
if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
- is_exclusive_device(device))
+ is_exclusive_device(device))
return 0;
pnp_dbg("ACPI device : hid %s", acpi_device_hid(device));
- dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
if (!dev) {
pnp_err("Out of memory");
return -ENOMEM;
pnpidacpi_to_pnpid(acpi_device_hid(device), dev_id->id);
pnp_add_id(dev_id, dev);
- if(dev->active) {
+ if (dev->active) {
/* parse allocated resource */
- status = pnpacpi_parse_allocated_resource(device->handle, &dev->res);
+ status =
+ pnpacpi_parse_allocated_resource(device->handle, &dev->res);
if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
- pnp_err("PnPACPI: METHOD_NAME__CRS failure for %s", dev_id->id);
+ pnp_err("PnPACPI: METHOD_NAME__CRS failure for %s",
+ dev_id->id);
goto err1;
}
}
- if(dev->capabilities & PNP_CONFIGURABLE) {
+ if (dev->capabilities & PNP_CONFIGURABLE) {
status = pnpacpi_parse_resource_option_data(device->handle,
- dev);
+ dev);
if (ACPI_FAILURE(status) && (status != AE_NOT_FOUND)) {
- pnp_err("PnPACPI: METHOD_NAME__PRS failure for %s", dev_id->id);
+ pnp_err("PnPACPI: METHOD_NAME__PRS failure for %s",
+ dev_id->id);
goto err1;
}
}
if (!dev->active)
pnp_init_resource_table(&dev->res);
pnp_add_device(dev);
- num ++;
+ num++;
return AE_OK;
-err1:
+ err1:
kfree(dev_id);
-err:
+ err:
kfree(dev);
return -EINVAL;
}
static acpi_status __init pnpacpi_add_device_handler(acpi_handle handle,
- u32 lvl, void *context, void **rv)
+ u32 lvl, void *context,
+ void **rv)
{
struct acpi_device *device;
static int __init acpi_pnp_match(struct device *dev, void *_pnp)
{
- struct acpi_device *acpi = to_acpi_device(dev);
- struct pnp_dev *pnp = _pnp;
+ struct acpi_device *acpi = to_acpi_device(dev);
+ struct pnp_dev *pnp = _pnp;
/* true means it matched */
return acpi->flags.hardware_id
- && !acpi_get_physical_device(acpi->handle)
- && compare_pnp_id(pnp->id, acpi->pnp.hardware_id);
+ && !acpi_get_physical_device(acpi->handle)
+ && compare_pnp_id(pnp->id, acpi->pnp.hardware_id);
}
-static int __init acpi_pnp_find_device(struct device *dev, acpi_handle *handle)
+static int __init acpi_pnp_find_device(struct device *dev, acpi_handle * handle)
{
- struct device *adev;
- struct acpi_device *acpi;
+ struct device *adev;
+ struct acpi_device *acpi;
adev = bus_find_device(&acpi_bus_type, NULL,
- to_pnp_dev(dev),
- acpi_pnp_match);
+ to_pnp_dev(dev), acpi_pnp_match);
if (!adev)
return -ENODEV;
pnp_platform_devices = 1;
return 0;
}
+
subsys_initcall(pnpacpi_init);
static int __init pnpacpi_setup(char *str)
pnpacpi_disabled = 1;
return 1;
}
+
__setup("pnpacpi=", pnpacpi_setup);
#if 0
flag = IORESOURCE_IRQ_LOWLEVEL;
else
flag = IORESOURCE_IRQ_HIGHLEVEL;
- }
- else {
+ } else {
if (polarity == ACPI_ACTIVE_LOW)
flag = IORESOURCE_IRQ_LOWEDGE;
else
static void
pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi,
- int triggering, int polarity, int shareable)
+ int triggering, int polarity, int shareable)
{
int i = 0;
int irq;
return;
while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) &&
- i < PNP_MAX_IRQ)
+ i < PNP_MAX_IRQ)
i++;
if (i >= PNP_MAX_IRQ)
return;
- res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
+ res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
res->irq_resource[i].flags |= irq_flags(triggering, polarity);
irq = acpi_register_gsi(gsi, triggering, polarity);
if (irq < 0) {
static void
pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res, u32 dma,
- int type, int bus_master, int transfer)
+ int type, int bus_master, int transfer)
{
int i = 0;
while (i < PNP_MAX_DMA &&
- !(res->dma_resource[i].flags & IORESOURCE_UNSET))
+ !(res->dma_resource[i].flags & IORESOURCE_UNSET))
i++;
if (i < PNP_MAX_DMA) {
- res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag
- res->dma_resource[i].flags |= dma_flags(type, bus_master, transfer);
+ res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag
+ res->dma_resource[i].flags |=
+ dma_flags(type, bus_master, transfer);
if (dma == -1) {
res->dma_resource[i].flags |= IORESOURCE_DISABLED;
return;
static void
pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
- u64 io, u64 len, int io_decode)
+ u64 io, u64 len, int io_decode)
{
int i = 0;
while (!(res->port_resource[i].flags & IORESOURCE_UNSET) &&
- i < PNP_MAX_PORT)
+ i < PNP_MAX_PORT)
i++;
if (i < PNP_MAX_PORT) {
- res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag
+ res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag
if (io_decode == ACPI_DECODE_16)
res->port_resource[i].flags |= PNP_PORT_FLAG_16BITADDR;
- if (len <= 0 || (io + len -1) >= 0x10003) {
+ if (len <= 0 || (io + len - 1) >= 0x10003) {
res->port_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
static void
pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
- u64 mem, u64 len, int write_protect)
+ u64 mem, u64 len, int write_protect)
{
int i = 0;
while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) &&
- (i < PNP_MAX_MEM))
+ (i < PNP_MAX_MEM))
i++;
if (i < PNP_MAX_MEM) {
- res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag
+ res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag
if (len <= 0) {
res->mem_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
- if(write_protect == ACPI_READ_WRITE_MEMORY)
+ if (write_protect == ACPI_READ_WRITE_MEMORY)
res->mem_resource[i].flags |= IORESOURCE_MEM_WRITEABLE;
res->mem_resource[i].start = mem;
static void
pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table,
- struct acpi_resource *res)
+ struct acpi_resource *res)
{
struct acpi_resource_address64 addr, *p = &addr;
acpi_status status;
status = acpi_resource_to_address64(res, p);
if (!ACPI_SUCCESS(status)) {
pnp_warn("PnPACPI: failed to convert resource type %d",
- res->type);
+ res->type);
return;
}
if (p->resource_type == ACPI_MEMORY_RANGE)
pnpacpi_parse_allocated_memresource(res_table,
- p->minimum, p->address_length, p->info.mem.write_protect);
+ p->minimum,
+ p->address_length,
+ p->info.mem.write_protect);
else if (p->resource_type == ACPI_IO_RANGE)
pnpacpi_parse_allocated_ioresource(res_table,
- p->minimum, p->address_length,
- p->granularity == 0xfff ? ACPI_DECODE_10 : ACPI_DECODE_16);
+ p->minimum,
+ p->address_length,
+ p->granularity ==
+ 0xfff ? ACPI_DECODE_10 :
+ ACPI_DECODE_16);
}
static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
- void *data)
+ void *data)
{
- struct pnp_resource_table *res_table = (struct pnp_resource_table *)data;
+ struct pnp_resource_table *res_table =
+ (struct pnp_resource_table *)data;
int i;
switch (res->type) {
*/
for (i = 0; i < res->data.irq.interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(res_table,
- res->data.irq.interrupts[i],
- res->data.irq.triggering,
- res->data.irq.polarity,
- res->data.irq.sharable);
+ res->data.irq.
+ interrupts[i],
+ res->data.irq.
+ triggering,
+ res->data.irq.
+ polarity,
+ res->data.irq.
+ sharable);
}
break;
case ACPI_RESOURCE_TYPE_DMA:
if (res->data.dma.channel_count > 0)
pnpacpi_parse_allocated_dmaresource(res_table,
- res->data.dma.channels[0],
- res->data.dma.type,
- res->data.dma.bus_master,
- res->data.dma.transfer);
+ res->data.dma.
+ channels[0],
+ res->data.dma.type,
+ res->data.dma.
+ bus_master,
+ res->data.dma.
+ transfer);
break;
case ACPI_RESOURCE_TYPE_IO:
pnpacpi_parse_allocated_ioresource(res_table,
- res->data.io.minimum,
- res->data.io.address_length,
- res->data.io.io_decode);
+ res->data.io.minimum,
+ res->data.io.address_length,
+ res->data.io.io_decode);
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnpacpi_parse_allocated_ioresource(res_table,
- res->data.fixed_io.address,
- res->data.fixed_io.address_length,
- ACPI_DECODE_10);
+ res->data.fixed_io.address,
+ res->data.fixed_io.
+ address_length,
+ ACPI_DECODE_10);
break;
case ACPI_RESOURCE_TYPE_VENDOR:
case ACPI_RESOURCE_TYPE_MEMORY24:
pnpacpi_parse_allocated_memresource(res_table,
- res->data.memory24.minimum,
- res->data.memory24.address_length,
- res->data.memory24.write_protect);
+ res->data.memory24.minimum,
+ res->data.memory24.
+ address_length,
+ res->data.memory24.
+ write_protect);
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnpacpi_parse_allocated_memresource(res_table,
- res->data.memory32.minimum,
- res->data.memory32.address_length,
- res->data.memory32.write_protect);
+ res->data.memory32.minimum,
+ res->data.memory32.
+ address_length,
+ res->data.memory32.
+ write_protect);
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnpacpi_parse_allocated_memresource(res_table,
- res->data.fixed_memory32.address,
- res->data.fixed_memory32.address_length,
- res->data.fixed_memory32.write_protect);
+ res->data.fixed_memory32.
+ address,
+ res->data.fixed_memory32.
+ address_length,
+ res->data.fixed_memory32.
+ write_protect);
break;
case ACPI_RESOURCE_TYPE_ADDRESS16:
case ACPI_RESOURCE_TYPE_ADDRESS32:
for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
pnpacpi_parse_allocated_irqresource(res_table,
- res->data.extended_irq.interrupts[i],
- res->data.extended_irq.triggering,
- res->data.extended_irq.polarity,
- res->data.extended_irq.sharable);
+ res->data.
+ extended_irq.
+ interrupts[i],
+ res->data.
+ extended_irq.
+ triggering,
+ res->data.
+ extended_irq.
+ polarity,
+ res->data.
+ extended_irq.
+ sharable);
}
break;
return AE_OK;
}
-acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle, struct pnp_resource_table *res)
+acpi_status pnpacpi_parse_allocated_resource(acpi_handle handle,
+ struct pnp_resource_table * res)
{
/* Blank the resource table values */
pnp_init_resource_table(res);
- return acpi_walk_resources(handle, METHOD_NAME__CRS, pnpacpi_allocated_resource, res);
+ return acpi_walk_resources(handle, METHOD_NAME__CRS,
+ pnpacpi_allocated_resource, res);
}
-static void pnpacpi_parse_dma_option(struct pnp_option *option, struct acpi_resource_dma *p)
+static void pnpacpi_parse_dma_option(struct pnp_option *option,
+ struct acpi_resource_dma *p)
{
int i;
- struct pnp_dma * dma;
+ struct pnp_dma *dma;
if (p->channel_count == 0)
return;
if (!dma)
return;
- for(i = 0; i < p->channel_count; i++)
+ for (i = 0; i < p->channel_count; i++)
dma->map |= 1 << p->channels[i];
dma->flags = dma_flags(p->type, p->bus_master, p->transfer);
return;
}
-
static void pnpacpi_parse_irq_option(struct pnp_option *option,
- struct acpi_resource_irq *p)
+ struct acpi_resource_irq *p)
{
int i;
struct pnp_irq *irq;
if (!irq)
return;
- for(i = 0; i < p->interrupt_count; i++)
+ for (i = 0; i < p->interrupt_count; i++)
if (p->interrupts[i])
__set_bit(p->interrupts[i], irq->map);
irq->flags = irq_flags(p->triggering, p->polarity);
}
static void pnpacpi_parse_ext_irq_option(struct pnp_option *option,
- struct acpi_resource_extended_irq *p)
+ struct acpi_resource_extended_irq *p)
{
int i;
struct pnp_irq *irq;
if (!irq)
return;
- for(i = 0; i < p->interrupt_count; i++)
+ for (i = 0; i < p->interrupt_count; i++)
if (p->interrupts[i])
__set_bit(p->interrupts[i], irq->map);
irq->flags = irq_flags(p->triggering, p->polarity);
static void
pnpacpi_parse_port_option(struct pnp_option *option,
- struct acpi_resource_io *io)
+ struct acpi_resource_io *io)
{
struct pnp_port *port;
port->align = io->alignment;
port->size = io->address_length;
port->flags = ACPI_DECODE_16 == io->io_decode ?
- PNP_PORT_FLAG_16BITADDR : 0;
+ PNP_PORT_FLAG_16BITADDR : 0;
pnp_register_port_resource(option, port);
return;
}
static void
pnpacpi_parse_fixed_port_option(struct pnp_option *option,
- struct acpi_resource_fixed_io *io)
+ struct acpi_resource_fixed_io *io)
{
struct pnp_port *port;
static void
pnpacpi_parse_mem24_option(struct pnp_option *option,
- struct acpi_resource_memory24 *p)
+ struct acpi_resource_memory24 *p)
{
struct pnp_mem *mem;
mem->size = p->address_length;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
- IORESOURCE_MEM_WRITEABLE : 0;
+ IORESOURCE_MEM_WRITEABLE : 0;
pnp_register_mem_resource(option, mem);
return;
static void
pnpacpi_parse_mem32_option(struct pnp_option *option,
- struct acpi_resource_memory32 *p)
+ struct acpi_resource_memory32 *p)
{
struct pnp_mem *mem;
mem->size = p->address_length;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
- IORESOURCE_MEM_WRITEABLE : 0;
+ IORESOURCE_MEM_WRITEABLE : 0;
pnp_register_mem_resource(option, mem);
return;
static void
pnpacpi_parse_fixed_mem32_option(struct pnp_option *option,
- struct acpi_resource_fixed_memory32 *p)
+ struct acpi_resource_fixed_memory32 *p)
{
struct pnp_mem *mem;
mem->align = 0;
mem->flags = (ACPI_READ_WRITE_MEMORY == p->write_protect) ?
- IORESOURCE_MEM_WRITEABLE : 0;
+ IORESOURCE_MEM_WRITEABLE : 0;
pnp_register_mem_resource(option, mem);
return;
status = acpi_resource_to_address64(r, p);
if (!ACPI_SUCCESS(status)) {
- pnp_warn("PnPACPI: failed to convert resource type %d", r->type);
+ pnp_warn("PnPACPI: failed to convert resource type %d",
+ r->type);
return;
}
mem->size = p->address_length;
mem->align = 0;
mem->flags = (p->info.mem.write_protect ==
- ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE : 0;
+ ACPI_READ_WRITE_MEMORY) ? IORESOURCE_MEM_WRITEABLE
+ : 0;
pnp_register_mem_resource(option, mem);
} else if (p->resource_type == ACPI_IO_RANGE) {
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
};
static acpi_status pnpacpi_option_resource(struct acpi_resource *res,
- void *data)
+ void *data)
{
int priority = 0;
- struct acpipnp_parse_option_s *parse_data = (struct acpipnp_parse_option_s *)data;
+ struct acpipnp_parse_option_s *parse_data =
+ (struct acpipnp_parse_option_s *)data;
struct pnp_dev *dev = parse_data->dev;
struct pnp_option *option = parse_data->option;
switch (res->type) {
- case ACPI_RESOURCE_TYPE_IRQ:
- pnpacpi_parse_irq_option(option, &res->data.irq);
- break;
+ case ACPI_RESOURCE_TYPE_IRQ:
+ pnpacpi_parse_irq_option(option, &res->data.irq);
+ break;
- case ACPI_RESOURCE_TYPE_DMA:
- pnpacpi_parse_dma_option(option, &res->data.dma);
- break;
+ case ACPI_RESOURCE_TYPE_DMA:
+ pnpacpi_parse_dma_option(option, &res->data.dma);
+ break;
- case ACPI_RESOURCE_TYPE_START_DEPENDENT:
- switch (res->data.start_dpf.compatibility_priority) {
- case ACPI_GOOD_CONFIGURATION:
- priority = PNP_RES_PRIORITY_PREFERRED;
- break;
-
- case ACPI_ACCEPTABLE_CONFIGURATION:
- priority = PNP_RES_PRIORITY_ACCEPTABLE;
- break;
-
- case ACPI_SUB_OPTIMAL_CONFIGURATION:
- priority = PNP_RES_PRIORITY_FUNCTIONAL;
- break;
- default:
- priority = PNP_RES_PRIORITY_INVALID;
- break;
- }
- /* TBD: Considering performace/robustness bits */
- option = pnp_register_dependent_option(dev, priority);
- if (!option)
- return AE_ERROR;
- parse_data->option = option;
+ case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+ switch (res->data.start_dpf.compatibility_priority) {
+ case ACPI_GOOD_CONFIGURATION:
+ priority = PNP_RES_PRIORITY_PREFERRED;
break;
- case ACPI_RESOURCE_TYPE_END_DEPENDENT:
- /*only one EndDependentFn is allowed*/
- if (!parse_data->option_independent) {
- pnp_warn("PnPACPI: more than one EndDependentFn");
- return AE_ERROR;
- }
- parse_data->option = parse_data->option_independent;
- parse_data->option_independent = NULL;
+ case ACPI_ACCEPTABLE_CONFIGURATION:
+ priority = PNP_RES_PRIORITY_ACCEPTABLE;
break;
- case ACPI_RESOURCE_TYPE_IO:
- pnpacpi_parse_port_option(option, &res->data.io);
+ case ACPI_SUB_OPTIMAL_CONFIGURATION:
+ priority = PNP_RES_PRIORITY_FUNCTIONAL;
break;
-
- case ACPI_RESOURCE_TYPE_FIXED_IO:
- pnpacpi_parse_fixed_port_option(option,
- &res->data.fixed_io);
+ default:
+ priority = PNP_RES_PRIORITY_INVALID;
break;
+ }
+ /* TBD: Considering performace/robustness bits */
+ option = pnp_register_dependent_option(dev, priority);
+ if (!option)
+ return AE_ERROR;
+ parse_data->option = option;
+ break;
- case ACPI_RESOURCE_TYPE_VENDOR:
- case ACPI_RESOURCE_TYPE_END_TAG:
- break;
+ case ACPI_RESOURCE_TYPE_END_DEPENDENT:
+ /*only one EndDependentFn is allowed */
+ if (!parse_data->option_independent) {
+ pnp_warn("PnPACPI: more than one EndDependentFn");
+ return AE_ERROR;
+ }
+ parse_data->option = parse_data->option_independent;
+ parse_data->option_independent = NULL;
+ break;
- case ACPI_RESOURCE_TYPE_MEMORY24:
- pnpacpi_parse_mem24_option(option, &res->data.memory24);
- break;
+ case ACPI_RESOURCE_TYPE_IO:
+ pnpacpi_parse_port_option(option, &res->data.io);
+ break;
- case ACPI_RESOURCE_TYPE_MEMORY32:
- pnpacpi_parse_mem32_option(option, &res->data.memory32);
- break;
+ case ACPI_RESOURCE_TYPE_FIXED_IO:
+ pnpacpi_parse_fixed_port_option(option, &res->data.fixed_io);
+ break;
- case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
- pnpacpi_parse_fixed_mem32_option(option,
- &res->data.fixed_memory32);
- break;
+ case ACPI_RESOURCE_TYPE_VENDOR:
+ case ACPI_RESOURCE_TYPE_END_TAG:
+ break;
- case ACPI_RESOURCE_TYPE_ADDRESS16:
- case ACPI_RESOURCE_TYPE_ADDRESS32:
- case ACPI_RESOURCE_TYPE_ADDRESS64:
- pnpacpi_parse_address_option(option, res);
- break;
+ case ACPI_RESOURCE_TYPE_MEMORY24:
+ pnpacpi_parse_mem24_option(option, &res->data.memory24);
+ break;
- case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
- break;
+ case ACPI_RESOURCE_TYPE_MEMORY32:
+ pnpacpi_parse_mem32_option(option, &res->data.memory32);
+ break;
- case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
- pnpacpi_parse_ext_irq_option(option,
- &res->data.extended_irq);
- break;
+ case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
+ pnpacpi_parse_fixed_mem32_option(option,
+ &res->data.fixed_memory32);
+ break;
- case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
- break;
+ case ACPI_RESOURCE_TYPE_ADDRESS16:
+ case ACPI_RESOURCE_TYPE_ADDRESS32:
+ case ACPI_RESOURCE_TYPE_ADDRESS64:
+ pnpacpi_parse_address_option(option, res);
+ break;
- default:
- pnp_warn("PnPACPI: unknown resource type %d", res->type);
- return AE_ERROR;
+ case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
+ break;
+
+ case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+ pnpacpi_parse_ext_irq_option(option, &res->data.extended_irq);
+ break;
+
+ case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
+ break;
+
+ default:
+ pnp_warn("PnPACPI: unknown resource type %d", res->type);
+ return AE_ERROR;
}
return AE_OK;
}
acpi_status pnpacpi_parse_resource_option_data(acpi_handle handle,
- struct pnp_dev *dev)
+ struct pnp_dev * dev)
{
acpi_status status;
struct acpipnp_parse_option_s parse_data;
parse_data.option_independent = parse_data.option;
parse_data.dev = dev;
status = acpi_walk_resources(handle, METHOD_NAME__PRS,
- pnpacpi_option_resource, &parse_data);
+ pnpacpi_option_resource, &parse_data);
return status;
}
* Set resource
*/
static acpi_status pnpacpi_count_resources(struct acpi_resource *res,
- void *data)
+ void *data)
{
int *res_cnt = (int *)data;
}
int pnpacpi_build_resource_template(acpi_handle handle,
- struct acpi_buffer *buffer)
+ struct acpi_buffer *buffer)
{
struct acpi_resource *resource;
int res_cnt = 0;
acpi_status status;
status = acpi_walk_resources(handle, METHOD_NAME__CRS,
- pnpacpi_count_resources, &res_cnt);
+ pnpacpi_count_resources, &res_cnt);
if (ACPI_FAILURE(status)) {
pnp_err("Evaluate _CRS failed");
return -EINVAL;
pnp_dbg("Res cnt %d", res_cnt);
resource = (struct acpi_resource *)buffer->pointer;
status = acpi_walk_resources(handle, METHOD_NAME__CRS,
- pnpacpi_type_resources, &resource);
+ pnpacpi_type_resources, &resource);
if (ACPI_FAILURE(status)) {
kfree(buffer->pointer);
pnp_err("Evaluate _CRS failed");
}
static void pnpacpi_encode_irq(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
int triggering, polarity;
}
static void pnpacpi_encode_ext_irq(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
int triggering, polarity;
}
static void pnpacpi_encode_dma(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
/* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */
switch (p->flags & IORESOURCE_DMA_SPEED_MASK) {
- case IORESOURCE_DMA_TYPEA:
- resource->data.dma.type = ACPI_TYPE_A;
- break;
- case IORESOURCE_DMA_TYPEB:
- resource->data.dma.type = ACPI_TYPE_B;
- break;
- case IORESOURCE_DMA_TYPEF:
- resource->data.dma.type = ACPI_TYPE_F;
- break;
- default:
- resource->data.dma.type = ACPI_COMPATIBILITY;
+ case IORESOURCE_DMA_TYPEA:
+ resource->data.dma.type = ACPI_TYPE_A;
+ break;
+ case IORESOURCE_DMA_TYPEB:
+ resource->data.dma.type = ACPI_TYPE_B;
+ break;
+ case IORESOURCE_DMA_TYPEF:
+ resource->data.dma.type = ACPI_TYPE_F;
+ break;
+ default:
+ resource->data.dma.type = ACPI_COMPATIBILITY;
}
switch (p->flags & IORESOURCE_DMA_TYPE_MASK) {
- case IORESOURCE_DMA_8BIT:
- resource->data.dma.transfer = ACPI_TRANSFER_8;
- break;
- case IORESOURCE_DMA_8AND16BIT:
- resource->data.dma.transfer = ACPI_TRANSFER_8_16;
- break;
- default:
- resource->data.dma.transfer = ACPI_TRANSFER_16;
+ case IORESOURCE_DMA_8BIT:
+ resource->data.dma.transfer = ACPI_TRANSFER_8;
+ break;
+ case IORESOURCE_DMA_8AND16BIT:
+ resource->data.dma.transfer = ACPI_TRANSFER_8_16;
+ break;
+ default:
+ resource->data.dma.transfer = ACPI_TRANSFER_16;
}
resource->data.dma.bus_master = !!(p->flags & IORESOURCE_DMA_MASTER);
}
static void pnpacpi_encode_io(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
/* Note: pnp_assign_port will copy pnp_port->flags into p->flags */
- resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR)?
- ACPI_DECODE_16 : ACPI_DECODE_10;
+ resource->data.io.io_decode = (p->flags & PNP_PORT_FLAG_16BITADDR) ?
+ ACPI_DECODE_16 : ACPI_DECODE_10;
resource->data.io.minimum = p->start;
resource->data.io.maximum = p->end;
- resource->data.io.alignment = 0; /* Correct? */
+ resource->data.io.alignment = 0; /* Correct? */
resource->data.io.address_length = p->end - p->start + 1;
}
static void pnpacpi_encode_fixed_io(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
resource->data.fixed_io.address = p->start;
resource->data.fixed_io.address_length = p->end - p->start + 1;
}
static void pnpacpi_encode_mem24(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
/* Note: pnp_assign_mem will copy pnp_mem->flags into p->flags */
resource->data.memory24.write_protect =
- (p->flags & IORESOURCE_MEM_WRITEABLE) ?
- ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+ (p->flags & IORESOURCE_MEM_WRITEABLE) ?
+ ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
resource->data.memory24.minimum = p->start;
resource->data.memory24.maximum = p->end;
resource->data.memory24.alignment = 0;
}
static void pnpacpi_encode_mem32(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
resource->data.memory32.write_protect =
- (p->flags & IORESOURCE_MEM_WRITEABLE) ?
- ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+ (p->flags & IORESOURCE_MEM_WRITEABLE) ?
+ ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
resource->data.memory32.minimum = p->start;
resource->data.memory32.maximum = p->end;
resource->data.memory32.alignment = 0;
}
static void pnpacpi_encode_fixed_mem32(struct acpi_resource *resource,
- struct resource *p)
+ struct resource *p)
{
resource->data.fixed_memory32.write_protect =
- (p->flags & IORESOURCE_MEM_WRITEABLE) ?
- ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
+ (p->flags & IORESOURCE_MEM_WRITEABLE) ?
+ ACPI_READ_WRITE_MEMORY : ACPI_READ_ONLY_MEMORY;
resource->data.fixed_memory32.address = p->start;
resource->data.fixed_memory32.address_length = p->end - p->start + 1;
}
int pnpacpi_encode_resources(struct pnp_resource_table *res_table,
- struct acpi_buffer *buffer)
+ struct acpi_buffer *buffer)
{
int i = 0;
/* pnpacpi_build_resource_template allocates extra mem */
- int res_cnt = (buffer->length - 1)/sizeof(struct acpi_resource) - 1;
- struct acpi_resource *resource = (struct acpi_resource*)buffer->pointer;
+ int res_cnt = (buffer->length - 1) / sizeof(struct acpi_resource) - 1;
+ struct acpi_resource *resource =
+ (struct acpi_resource *)buffer->pointer;
int port = 0, irq = 0, dma = 0, mem = 0;
pnp_dbg("res cnt %d", res_cnt);
while (i < res_cnt) {
- switch(resource->type) {
+ switch (resource->type) {
case ACPI_RESOURCE_TYPE_IRQ:
pnp_dbg("Encode irq");
pnpacpi_encode_irq(resource,
- &res_table->irq_resource[irq]);
+ &res_table->irq_resource[irq]);
irq++;
break;
case ACPI_RESOURCE_TYPE_DMA:
pnp_dbg("Encode dma");
pnpacpi_encode_dma(resource,
- &res_table->dma_resource[dma]);
+ &res_table->dma_resource[dma]);
dma++;
break;
case ACPI_RESOURCE_TYPE_IO:
pnp_dbg("Encode io");
pnpacpi_encode_io(resource,
- &res_table->port_resource[port]);
+ &res_table->port_resource[port]);
port++;
break;
case ACPI_RESOURCE_TYPE_FIXED_IO:
pnp_dbg("Encode fixed io");
pnpacpi_encode_fixed_io(resource,
- &res_table->port_resource[port]);
+ &res_table->
+ port_resource[port]);
port++;
break;
case ACPI_RESOURCE_TYPE_MEMORY24:
pnp_dbg("Encode mem24");
pnpacpi_encode_mem24(resource,
- &res_table->mem_resource[mem]);
+ &res_table->mem_resource[mem]);
mem++;
break;
case ACPI_RESOURCE_TYPE_MEMORY32:
pnp_dbg("Encode mem32");
pnpacpi_encode_mem32(resource,
- &res_table->mem_resource[mem]);
+ &res_table->mem_resource[mem]);
mem++;
break;
case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
pnp_dbg("Encode fixed mem32");
pnpacpi_encode_fixed_mem32(resource,
- &res_table->mem_resource[mem]);
+ &res_table->
+ mem_resource[mem]);
mem++;
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
pnp_dbg("Encode ext irq");
pnpacpi_encode_ext_irq(resource,
- &res_table->irq_resource[irq]);
+ &res_table->irq_resource[irq]);
irq++;
break;
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
case ACPI_RESOURCE_TYPE_ADDRESS64:
case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
case ACPI_RESOURCE_TYPE_GENERIC_REGISTER:
- default: /* other type */
+ default: /* other type */
pnp_warn("unknown resource type %d", resource->type);
return -EINVAL;
}
#include "pnpbios.h"
static struct {
- u16 offset;
- u16 segment;
+ u16 offset;
+ u16 segment;
} pnp_bios_callpoint;
-
/*
* These are some opcodes for a "static asmlinkage"
* As this code is *not* executed inside the linux kernel segment, but in a
asmlinkage void pnp_bios_callfunc(void);
-__asm__(
- ".text \n"
+__asm__(".text \n"
__ALIGN_STR "\n"
"pnp_bios_callfunc:\n"
" pushl %edx \n"
" pushl %eax \n"
" lcallw *pnp_bios_callpoint\n"
" addl $16, %esp \n"
- " lret \n"
- ".previous \n"
-);
+ " lret \n" ".previous \n");
#define Q2_SET_SEL(cpu, selname, address, size) \
do { \
static spinlock_t pnp_bios_lock;
-
/*
* Support Functions
*/
* PnP BIOSes are generally not terribly re-entrant.
* Also, don't rely on them to save everything correctly.
*/
- if(pnp_bios_is_utter_crap)
+ if (pnp_bios_is_utter_crap)
return PNP_FUNCTION_NOT_SUPPORTED;
cpu = get_cpu();
if (ts2_size)
Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size);
- __asm__ __volatile__(
- "pushl %%ebp\n\t"
- "pushl %%edi\n\t"
- "pushl %%esi\n\t"
- "pushl %%ds\n\t"
- "pushl %%es\n\t"
- "pushl %%fs\n\t"
- "pushl %%gs\n\t"
- "pushfl\n\t"
- "movl %%esp, pnp_bios_fault_esp\n\t"
- "movl $1f, pnp_bios_fault_eip\n\t"
- "lcall %5,%6\n\t"
- "1:popfl\n\t"
- "popl %%gs\n\t"
- "popl %%fs\n\t"
- "popl %%es\n\t"
- "popl %%ds\n\t"
- "popl %%esi\n\t"
- "popl %%edi\n\t"
- "popl %%ebp\n\t"
- : "=a" (status)
- : "0" ((func) | (((u32)arg1) << 16)),
- "b" ((arg2) | (((u32)arg3) << 16)),
- "c" ((arg4) | (((u32)arg5) << 16)),
- "d" ((arg6) | (((u32)arg7) << 16)),
- "i" (PNP_CS32),
- "i" (0)
- : "memory"
- );
+ __asm__ __volatile__("pushl %%ebp\n\t"
+ "pushl %%edi\n\t"
+ "pushl %%esi\n\t"
+ "pushl %%ds\n\t"
+ "pushl %%es\n\t"
+ "pushl %%fs\n\t"
+ "pushl %%gs\n\t"
+ "pushfl\n\t"
+ "movl %%esp, pnp_bios_fault_esp\n\t"
+ "movl $1f, pnp_bios_fault_eip\n\t"
+ "lcall %5,%6\n\t"
+ "1:popfl\n\t"
+ "popl %%gs\n\t"
+ "popl %%fs\n\t"
+ "popl %%es\n\t"
+ "popl %%ds\n\t"
+ "popl %%esi\n\t"
+ "popl %%edi\n\t" "popl %%ebp\n\t":"=a"(status)
+ :"0"((func) | (((u32) arg1) << 16)),
+ "b"((arg2) | (((u32) arg3) << 16)),
+ "c"((arg4) | (((u32) arg5) << 16)),
+ "d"((arg6) | (((u32) arg7) << 16)),
+ "i"(PNP_CS32), "i"(0)
+ :"memory");
spin_unlock_irqrestore(&pnp_bios_lock, flags);
get_cpu_gdt_table(cpu)[0x40 / 8] = save_desc_40;
put_cpu();
/* If we get here and this is set then the PnP BIOS faulted on us. */
- if(pnp_bios_is_utter_crap)
- {
- printk(KERN_ERR "PnPBIOS: Warning! Your PnP BIOS caused a fatal error. Attempting to continue\n");
- printk(KERN_ERR "PnPBIOS: You may need to reboot with the \"pnpbios=off\" option to operate stably\n");
- printk(KERN_ERR "PnPBIOS: Check with your vendor for an updated BIOS\n");
+ if (pnp_bios_is_utter_crap) {
+ printk(KERN_ERR
+ "PnPBIOS: Warning! Your PnP BIOS caused a fatal error. Attempting to continue\n");
+ printk(KERN_ERR
+ "PnPBIOS: You may need to reboot with the \"pnpbios=off\" option to operate stably\n");
+ printk(KERN_ERR
+ "PnPBIOS: Check with your vendor for an updated BIOS\n");
}
return status;
}
-void pnpbios_print_status(const char * module, u16 status)
+void pnpbios_print_status(const char *module, u16 status)
{
- switch(status) {
+ switch (status) {
case PNP_SUCCESS:
printk(KERN_ERR "PnPBIOS: %s: function successful\n", module);
break;
case PNP_NOT_SET_STATICALLY:
- printk(KERN_ERR "PnPBIOS: %s: unable to set static resources\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: unable to set static resources\n",
+ module);
break;
case PNP_UNKNOWN_FUNCTION:
- printk(KERN_ERR "PnPBIOS: %s: invalid function number passed\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: invalid function number passed\n",
+ module);
break;
case PNP_FUNCTION_NOT_SUPPORTED:
- printk(KERN_ERR "PnPBIOS: %s: function not supported on this system\n", module);
+ printk(KERN_ERR
+ "PnPBIOS: %s: function not supported on this system\n",
+ module);
break;
case PNP_INVALID_HANDLE:
printk(KERN_ERR "PnPBIOS: %s: invalid handle\n", module);
break;
case PNP_BAD_PARAMETER:
- printk(KERN_ERR "PnPBIOS: %s: invalid parameters were passed\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: invalid parameters were passed\n",
+ module);
break;
case PNP_SET_FAILED:
- printk(KERN_ERR "PnPBIOS: %s: unable to set resources\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: unable to set resources\n",
+ module);
break;
case PNP_EVENTS_NOT_PENDING:
printk(KERN_ERR "PnPBIOS: %s: no events are pending\n", module);
break;
case PNP_SYSTEM_NOT_DOCKED:
- printk(KERN_ERR "PnPBIOS: %s: the system is not docked\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: the system is not docked\n",
+ module);
break;
case PNP_NO_ISA_PNP_CARDS:
- printk(KERN_ERR "PnPBIOS: %s: no isapnp cards are installed on this system\n", module);
+ printk(KERN_ERR
+ "PnPBIOS: %s: no isapnp cards are installed on this system\n",
+ module);
break;
case PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES:
- printk(KERN_ERR "PnPBIOS: %s: cannot determine the capabilities of the docking station\n", module);
+ printk(KERN_ERR
+ "PnPBIOS: %s: cannot determine the capabilities of the docking station\n",
+ module);
break;
case PNP_CONFIG_CHANGE_FAILED_NO_BATTERY:
- printk(KERN_ERR "PnPBIOS: %s: unable to undock, the system does not have a battery\n", module);
+ printk(KERN_ERR
+ "PnPBIOS: %s: unable to undock, the system does not have a battery\n",
+ module);
break;
case PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT:
- printk(KERN_ERR "PnPBIOS: %s: could not dock due to resource conflicts\n", module);
+ printk(KERN_ERR
+ "PnPBIOS: %s: could not dock due to resource conflicts\n",
+ module);
break;
case PNP_BUFFER_TOO_SMALL:
- printk(KERN_ERR "PnPBIOS: %s: the buffer passed is too small\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: the buffer passed is too small\n",
+ module);
break;
case PNP_USE_ESCD_SUPPORT:
printk(KERN_ERR "PnPBIOS: %s: use ESCD instead\n", module);
break;
case PNP_MESSAGE_NOT_SUPPORTED:
- printk(KERN_ERR "PnPBIOS: %s: the message is unsupported\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: the message is unsupported\n",
+ module);
break;
case PNP_HARDWARE_ERROR:
- printk(KERN_ERR "PnPBIOS: %s: a hardware failure has occured\n", module);
+ printk(KERN_ERR "PnPBIOS: %s: a hardware failure has occured\n",
+ module);
break;
default:
- printk(KERN_ERR "PnPBIOS: %s: unexpected status 0x%x\n", module, status);
+ printk(KERN_ERR "PnPBIOS: %s: unexpected status 0x%x\n", module,
+ status);
break;
}
}
-
/*
* PnP BIOS Low Level Calls
*/
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_NUM_SYS_DEV_NODES, 0, PNP_TS1, 2, PNP_TS1, PNP_DS, 0, 0,
- data, sizeof(struct pnp_dev_node_info), NULL, 0);
+ status =
+ call_pnp_bios(PNP_GET_NUM_SYS_DEV_NODES, 0, PNP_TS1, 2, PNP_TS1,
+ PNP_DS, 0, 0, data, sizeof(struct pnp_dev_node_info),
+ NULL, 0);
data->no_nodes &= 0xff;
return status;
}
int pnp_bios_dev_node_info(struct pnp_dev_node_info *data)
{
- int status = __pnp_bios_dev_node_info( data );
- if ( status )
- pnpbios_print_status( "dev_node_info", status );
+ int status = __pnp_bios_dev_node_info(data);
+ if (status)
+ pnpbios_print_status("dev_node_info", status);
return status;
}
* or volatile current (0) config
* Output: *nodenum=next node or 0xff if no more nodes
*/
-static int __pnp_bios_get_dev_node(u8 *nodenum, char boot, struct pnp_bios_node *data)
+static int __pnp_bios_get_dev_node(u8 * nodenum, char boot,
+ struct pnp_bios_node *data)
{
u16 status;
u16 tmp_nodenum;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- if ( !boot && pnpbios_dont_use_current_config )
+ if (!boot && pnpbios_dont_use_current_config)
return PNP_FUNCTION_NOT_SUPPORTED;
tmp_nodenum = *nodenum;
- status = call_pnp_bios(PNP_GET_SYS_DEV_NODE, 0, PNP_TS1, 0, PNP_TS2, boot ? 2 : 1, PNP_DS, 0,
- &tmp_nodenum, sizeof(tmp_nodenum), data, 65536);
+ status =
+ call_pnp_bios(PNP_GET_SYS_DEV_NODE, 0, PNP_TS1, 0, PNP_TS2,
+ boot ? 2 : 1, PNP_DS, 0, &tmp_nodenum,
+ sizeof(tmp_nodenum), data, 65536);
*nodenum = tmp_nodenum;
return status;
}
-int pnp_bios_get_dev_node(u8 *nodenum, char boot, struct pnp_bios_node *data)
+int pnp_bios_get_dev_node(u8 * nodenum, char boot, struct pnp_bios_node *data)
{
int status;
- status = __pnp_bios_get_dev_node( nodenum, boot, data );
- if ( status )
- pnpbios_print_status( "get_dev_node", status );
+ status = __pnp_bios_get_dev_node(nodenum, boot, data);
+ if (status)
+ pnpbios_print_status("get_dev_node", status);
return status;
}
-
/*
* Call PnP BIOS with function 0x02, "set system device node"
* Input: *nodenum = desired node,
* boot = whether to set nonvolatile boot (!=0)
* or volatile current (0) config
*/
-static int __pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data)
+static int __pnp_bios_set_dev_node(u8 nodenum, char boot,
+ struct pnp_bios_node *data)
{
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- if ( !boot && pnpbios_dont_use_current_config )
+ if (!boot && pnpbios_dont_use_current_config)
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_SET_SYS_DEV_NODE, nodenum, 0, PNP_TS1, boot ? 2 : 1, PNP_DS, 0, 0,
- data, 65536, NULL, 0);
+ status =
+ call_pnp_bios(PNP_SET_SYS_DEV_NODE, nodenum, 0, PNP_TS1,
+ boot ? 2 : 1, PNP_DS, 0, 0, data, 65536, NULL, 0);
return status;
}
int pnp_bios_set_dev_node(u8 nodenum, char boot, struct pnp_bios_node *data)
{
int status;
- status = __pnp_bios_set_dev_node( nodenum, boot, data );
- if ( status ) {
- pnpbios_print_status( "set_dev_node", status );
+ status = __pnp_bios_set_dev_node(nodenum, boot, data);
+ if (status) {
+ pnpbios_print_status("set_dev_node", status);
return status;
}
- if ( !boot ) { /* Update devlist */
- status = pnp_bios_get_dev_node( &nodenum, boot, data );
- if ( status )
+ if (!boot) { /* Update devlist */
+ status = pnp_bios_get_dev_node(&nodenum, boot, data);
+ if (status)
return status;
}
return status;
/*
* Call PnP BIOS with function 0x03, "get event"
*/
-static int pnp_bios_get_event(u16 *event)
+static int pnp_bios_get_event(u16 * event)
{
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_EVENT, 0, PNP_TS1, PNP_DS, 0, 0 ,0 ,0,
+ status = call_pnp_bios(PNP_GET_EVENT, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
event, sizeof(u16), NULL, 0);
return status;
}
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_SEND_MESSAGE, message, PNP_DS, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ status =
+ call_pnp_bios(PNP_SEND_MESSAGE, message, PNP_DS, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0);
return status;
}
#endif
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_DOCKING_STATION_INFORMATION, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
- data, sizeof(struct pnp_docking_station_info), NULL, 0);
+ status =
+ call_pnp_bios(PNP_GET_DOCKING_STATION_INFORMATION, 0, PNP_TS1,
+ PNP_DS, 0, 0, 0, 0, data,
+ sizeof(struct pnp_docking_station_info), NULL, 0);
return status;
}
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_SET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
- info, *((u16 *) info), 0, 0);
+ status =
+ call_pnp_bios(PNP_SET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS,
+ 0, 0, 0, 0, info, *((u16 *) info), 0, 0);
return status;
}
#endif
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
- info, 65536, NULL, 0);
+ status =
+ call_pnp_bios(PNP_GET_STATIC_ALLOCED_RES_INFO, 0, PNP_TS1, PNP_DS,
+ 0, 0, 0, 0, info, 65536, NULL, 0);
return status;
}
int pnp_bios_get_stat_res(char *info)
{
int status;
- status = __pnp_bios_get_stat_res( info );
- if ( status )
- pnpbios_print_status( "get_stat_res", status );
+ status = __pnp_bios_get_stat_res(info);
+ if (status)
+ pnpbios_print_status("get_stat_res", status);
return status;
}
/*
* Call PnP BIOS with function 0x0b, "get APM id table"
*/
-static int pnp_bios_apm_id_table(char *table, u16 *size)
+static int pnp_bios_apm_id_table(char *table, u16 * size)
{
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_APM_ID_TABLE, 0, PNP_TS2, 0, PNP_TS1, PNP_DS, 0, 0,
- table, *size, size, sizeof(u16));
+ status =
+ call_pnp_bios(PNP_GET_APM_ID_TABLE, 0, PNP_TS2, 0, PNP_TS1, PNP_DS,
+ 0, 0, table, *size, size, sizeof(u16));
return status;
}
#endif
u16 status;
if (!pnp_bios_present())
return PNP_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_PNP_ISA_CONFIG_STRUC, 0, PNP_TS1, PNP_DS, 0, 0, 0, 0,
- data, sizeof(struct pnp_isa_config_struc), NULL, 0);
+ status =
+ call_pnp_bios(PNP_GET_PNP_ISA_CONFIG_STRUC, 0, PNP_TS1, PNP_DS, 0,
+ 0, 0, 0, data, sizeof(struct pnp_isa_config_struc),
+ NULL, 0);
return status;
}
int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data)
{
int status;
- status = __pnp_bios_isapnp_config( data );
- if ( status )
- pnpbios_print_status( "isapnp_config", status );
+ status = __pnp_bios_isapnp_config(data);
+ if (status)
+ pnpbios_print_status("isapnp_config", status);
return status;
}
u16 status;
if (!pnp_bios_present())
return ESCD_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_GET_ESCD_INFO, 0, PNP_TS1, 2, PNP_TS1, 4, PNP_TS1, PNP_DS,
- data, sizeof(struct escd_info_struc), NULL, 0);
+ status =
+ call_pnp_bios(PNP_GET_ESCD_INFO, 0, PNP_TS1, 2, PNP_TS1, 4, PNP_TS1,
+ PNP_DS, data, sizeof(struct escd_info_struc), NULL,
+ 0);
return status;
}
int pnp_bios_escd_info(struct escd_info_struc *data)
{
int status;
- status = __pnp_bios_escd_info( data );
- if ( status )
- pnpbios_print_status( "escd_info", status );
+ status = __pnp_bios_escd_info(data);
+ if (status)
+ pnpbios_print_status("escd_info", status);
return status;
}
u16 status;
if (!pnp_bios_present())
return ESCD_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_READ_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
- data, 65536, __va(nvram_base), 65536);
+ status =
+ call_pnp_bios(PNP_READ_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
+ data, 65536, __va(nvram_base), 65536);
return status;
}
int pnp_bios_read_escd(char *data, u32 nvram_base)
{
int status;
- status = __pnp_bios_read_escd( data, nvram_base );
- if ( status )
- pnpbios_print_status( "read_escd", status );
+ status = __pnp_bios_read_escd(data, nvram_base);
+ if (status)
+ pnpbios_print_status("read_escd", status);
return status;
}
u16 status;
if (!pnp_bios_present())
return ESCD_FUNCTION_NOT_SUPPORTED;
- status = call_pnp_bios(PNP_WRITE_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
- data, 65536, __va(nvram_base), 65536);
+ status =
+ call_pnp_bios(PNP_WRITE_ESCD, 0, PNP_TS1, PNP_TS2, PNP_DS, 0, 0, 0,
+ data, 65536, __va(nvram_base), 65536);
return status;
}
#endif
-
/*
* Initialization
*/
set_base(bad_bios_desc, __va((unsigned long)0x40 << 4));
_set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4));
- for (i = 0; i < NR_CPUS; i++) {
- struct desc_struct *gdt = get_cpu_gdt_table(i);
- if (!gdt)
- continue;
- set_base(gdt[GDT_ENTRY_PNPBIOS_CS32], &pnp_bios_callfunc);
- set_base(gdt[GDT_ENTRY_PNPBIOS_CS16], __va(header->fields.pm16cseg));
- set_base(gdt[GDT_ENTRY_PNPBIOS_DS], __va(header->fields.pm16dseg));
- }
+ for (i = 0; i < NR_CPUS; i++) {
+ struct desc_struct *gdt = get_cpu_gdt_table(i);
+ if (!gdt)
+ continue;
+ set_base(gdt[GDT_ENTRY_PNPBIOS_CS32], &pnp_bios_callfunc);
+ set_base(gdt[GDT_ENTRY_PNPBIOS_CS16],
+ __va(header->fields.pm16cseg));
+ set_base(gdt[GDT_ENTRY_PNPBIOS_DS],
+ __va(header->fields.pm16dseg));
+ }
}
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
+
/* Change Log
*
* Adam Belay - <ambx1@neo.rr.com> - March 16, 2003
#include "pnpbios.h"
-
/*
*
* PnP BIOS INTERFACE
*
*/
-static union pnp_bios_install_struct * pnp_bios_install = NULL;
+static union pnp_bios_install_struct *pnp_bios_install = NULL;
int pnp_bios_present(void)
{
/*
* (Much of this belongs in a shared routine somewhere)
*/
-
+
static int pnp_dock_event(int dock, struct pnp_docking_station_info *info)
{
- char *argv [3], **envp, *buf, *scratch;
+ char *argv[3], **envp, *buf, *scratch;
int i = 0, value;
if (!current->fs->root) {
return -EAGAIN;
}
- if (!(envp = kcalloc(20, sizeof (char *), GFP_KERNEL))) {
+ if (!(envp = kcalloc(20, sizeof(char *), GFP_KERNEL))) {
return -ENOMEM;
}
if (!(buf = kzalloc(256, GFP_KERNEL))) {
- kfree (envp);
+ kfree(envp);
return -ENOMEM;
}
/* FIXME: if there are actual users of this, it should be integrated into
* the driver core and use the usual infrastructure like sysfs and uevents */
- argv [0] = "/sbin/pnpbios";
- argv [1] = "dock";
- argv [2] = NULL;
+ argv[0] = "/sbin/pnpbios";
+ argv[1] = "dock";
+ argv[2] = NULL;
/* minimal command environment */
- envp [i++] = "HOME=/";
- envp [i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
+ envp[i++] = "HOME=/";
+ envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
#ifdef DEBUG
/* hint that policy agent should enter no-stdout debug mode */
- envp [i++] = "DEBUG=kernel";
+ envp[i++] = "DEBUG=kernel";
#endif
/* extensible set of named bus-specific parameters,
* supporting multiple driver selection algorithms.
scratch = buf;
/* action: add, remove */
- envp [i++] = scratch;
- scratch += sprintf (scratch, "ACTION=%s", dock?"add":"remove") + 1;
+ envp[i++] = scratch;
+ scratch += sprintf(scratch, "ACTION=%s", dock ? "add" : "remove") + 1;
/* Report the ident for the dock */
- envp [i++] = scratch;
- scratch += sprintf (scratch, "DOCK=%x/%x/%x",
- info->location_id, info->serial, info->capabilities);
+ envp[i++] = scratch;
+ scratch += sprintf(scratch, "DOCK=%x/%x/%x",
+ info->location_id, info->serial, info->capabilities);
envp[i] = NULL;
-
- value = call_usermodehelper (argv [0], argv, envp, UMH_WAIT_EXEC);
- kfree (buf);
- kfree (envp);
+
+ value = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_EXEC);
+ kfree(buf);
+ kfree(envp);
return 0;
}
/*
* Poll the PnP docking at regular intervals
*/
-static int pnp_dock_thread(void * unused)
+static int pnp_dock_thread(void *unused)
{
static struct pnp_docking_station_info now;
int docked = -1, d = 0;
set_freezable();
- while (!unloading)
- {
+ while (!unloading) {
int status;
-
+
/*
* Poll every 2 seconds
*/
status = pnp_bios_dock_station_info(&now);
- switch(status)
- {
+ switch (status) {
/*
* No dock to manage
*/
- case PNP_FUNCTION_NOT_SUPPORTED:
- complete_and_exit(&unload_sem, 0);
- case PNP_SYSTEM_NOT_DOCKED:
- d = 0;
- break;
- case PNP_SUCCESS:
- d = 1;
- break;
- default:
- pnpbios_print_status( "pnp_dock_thread", status );
- continue;
+ case PNP_FUNCTION_NOT_SUPPORTED:
+ complete_and_exit(&unload_sem, 0);
+ case PNP_SYSTEM_NOT_DOCKED:
+ d = 0;
+ break;
+ case PNP_SUCCESS:
+ d = 1;
+ break;
+ default:
+ pnpbios_print_status("pnp_dock_thread", status);
+ continue;
}
- if(d != docked)
- {
- if(pnp_dock_event(d, &now)==0)
- {
+ if (d != docked) {
+ if (pnp_dock_event(d, &now) == 0) {
docked = d;
#if 0
- printk(KERN_INFO "PnPBIOS: Docking station %stached\n", docked?"at":"de");
+ printk(KERN_INFO
+ "PnPBIOS: Docking station %stached\n",
+ docked ? "at" : "de");
#endif
}
}
complete_and_exit(&unload_sem, 0);
}
-#endif /* CONFIG_HOTPLUG */
+#endif /* CONFIG_HOTPLUG */
-static int pnpbios_get_resources(struct pnp_dev * dev, struct pnp_resource_table * res)
+static int pnpbios_get_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
u8 nodenum = dev->number;
- struct pnp_bios_node * node;
+ struct pnp_bios_node *node;
/* just in case */
- if(!pnpbios_is_dynamic(dev))
+ if (!pnpbios_is_dynamic(dev))
return -EPERM;
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
- if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
+ if (pnp_bios_get_dev_node(&nodenum, (char)PNPMODE_DYNAMIC, node)) {
kfree(node);
return -ENODEV;
}
return 0;
}
-static int pnpbios_set_resources(struct pnp_dev * dev, struct pnp_resource_table * res)
+static int pnpbios_set_resources(struct pnp_dev *dev,
+ struct pnp_resource_table *res)
{
u8 nodenum = dev->number;
- struct pnp_bios_node * node;
+ struct pnp_bios_node *node;
int ret;
/* just in case */
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -1;
- if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
+ if (pnp_bios_get_dev_node(&nodenum, (char)PNPMODE_DYNAMIC, node)) {
kfree(node);
return -ENODEV;
}
- if(pnpbios_write_resources_to_node(res, node)<0) {
+ if (pnpbios_write_resources_to_node(res, node) < 0) {
kfree(node);
return -1;
}
return ret;
}
-static void pnpbios_zero_data_stream(struct pnp_bios_node * node)
+static void pnpbios_zero_data_stream(struct pnp_bios_node *node)
{
- unsigned char * p = (char *)node->data;
- unsigned char * end = (char *)(node->data + node->size);
+ unsigned char *p = (char *)node->data;
+ unsigned char *end = (char *)(node->data + node->size);
unsigned int len;
int i;
while ((char *)p < (char *)end) {
- if(p[0] & 0x80) { /* large tag */
+ if (p[0] & 0x80) { /* large tag */
len = (p[2] << 8) | p[1];
p += 3;
} else {
- if (((p[0]>>3) & 0x0f) == 0x0f)
+ if (((p[0] >> 3) & 0x0f) == 0x0f)
return;
len = p[0] & 0x07;
p += 1;
p[i] = 0;
p += len;
}
- printk(KERN_ERR "PnPBIOS: Resource structure did not contain an end tag.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Resource structure did not contain an end tag.\n");
}
static int pnpbios_disable_resources(struct pnp_dev *dev)
{
- struct pnp_bios_node * node;
+ struct pnp_bios_node *node;
u8 nodenum = dev->number;
int ret;
/* just in case */
- if(dev->flags & PNPBIOS_NO_DISABLE || !pnpbios_is_dynamic(dev))
+ if (dev->flags & PNPBIOS_NO_DISABLE || !pnpbios_is_dynamic(dev))
return -EPERM;
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
if (!node)
return -ENOMEM;
- if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node)) {
+ if (pnp_bios_get_dev_node(&nodenum, (char)PNPMODE_DYNAMIC, node)) {
kfree(node);
return -ENODEV;
}
/* PnP Layer support */
struct pnp_protocol pnpbios_protocol = {
- .name = "Plug and Play BIOS",
- .get = pnpbios_get_resources,
- .set = pnpbios_set_resources,
+ .name = "Plug and Play BIOS",
+ .get = pnpbios_get_resources,
+ .set = pnpbios_set_resources,
.disable = pnpbios_disable_resources,
};
-static int insert_device(struct pnp_dev *dev, struct pnp_bios_node * node)
+static int insert_device(struct pnp_dev *dev, struct pnp_bios_node *node)
{
- struct list_head * pos;
- struct pnp_dev * pnp_dev;
+ struct list_head *pos;
+ struct pnp_dev *pnp_dev;
struct pnp_id *dev_id;
char id[8];
/* check if the device is already added */
dev->number = node->handle;
- list_for_each (pos, &pnpbios_protocol.devices){
+ list_for_each(pos, &pnpbios_protocol.devices) {
pnp_dev = list_entry(pos, struct pnp_dev, protocol_list);
if (dev->number == pnp_dev->number)
return -1;
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
return -1;
- pnpid32_to_pnpid(node->eisa_id,id);
- memcpy(dev_id->id,id,7);
+ pnpid32_to_pnpid(node->eisa_id, id);
+ memcpy(dev_id->id, id, 7);
pnp_add_id(dev_id, dev);
pnpbios_parse_data_stream(dev, node);
dev->active = pnp_is_active(dev);
if (!node)
return;
- for(nodenum=0; nodenum<0xff; ) {
+ for (nodenum = 0; nodenum < 0xff;) {
u8 thisnodenum = nodenum;
/* eventually we will want to use PNPMODE_STATIC here but for now
* dynamic will help us catch buggy bioses to add to the blacklist.
*/
if (!pnpbios_dont_use_current_config) {
- if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_DYNAMIC, node))
+ if (pnp_bios_get_dev_node
+ (&nodenum, (char)PNPMODE_DYNAMIC, node))
break;
} else {
- if (pnp_bios_get_dev_node(&nodenum, (char )PNPMODE_STATIC, node))
+ if (pnp_bios_get_dev_node
+ (&nodenum, (char)PNPMODE_STATIC, node))
break;
}
nodes_got++;
- dev = kzalloc(sizeof (struct pnp_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(struct pnp_dev), GFP_KERNEL);
if (!dev)
break;
- if(insert_device(dev,node)<0)
+ if (insert_device(dev, node) < 0)
kfree(dev);
else
devs++;
if (nodenum <= thisnodenum) {
- printk(KERN_ERR "PnPBIOS: build_devlist: Node number 0x%x is out of sequence following node 0x%x. Aborting.\n", (unsigned int)nodenum, (unsigned int)thisnodenum);
+ printk(KERN_ERR
+ "PnPBIOS: build_devlist: Node number 0x%x is out of sequence following node 0x%x. Aborting.\n",
+ (unsigned int)nodenum,
+ (unsigned int)thisnodenum);
break;
}
}
kfree(node);
- printk(KERN_INFO "PnPBIOS: %i node%s reported by PnP BIOS; %i recorded by driver\n",
- nodes_got, nodes_got != 1 ? "s" : "", devs);
+ printk(KERN_INFO
+ "PnPBIOS: %i node%s reported by PnP BIOS; %i recorded by driver\n",
+ nodes_got, nodes_got != 1 ? "s" : "", devs);
}
/*
*
*/
-static int pnpbios_disabled; /* = 0 */
-int pnpbios_dont_use_current_config; /* = 0 */
+static int pnpbios_disabled; /* = 0 */
+int pnpbios_dont_use_current_config; /* = 0 */
#ifndef MODULE
static int __init pnpbios_setup(char *str)
while ((str != NULL) && (*str != '\0')) {
if (strncmp(str, "off", 3) == 0)
- pnpbios_disabled=1;
+ pnpbios_disabled = 1;
if (strncmp(str, "on", 2) == 0)
- pnpbios_disabled=0;
+ pnpbios_disabled = 0;
invert = (strncmp(str, "no-", 3) == 0);
if (invert)
str += 3;
printk(KERN_INFO "PnPBIOS: Scanning system for PnP BIOS support...\n");
/*
- * Search the defined area (0xf0000-0xffff0) for a valid PnP BIOS
+ * Search the defined area (0xf0000-0xffff0) for a valid PnP BIOS
* structure and, if one is found, sets up the selectors and
* entry points
*/
- for (check = (union pnp_bios_install_struct *) __va(0xf0000);
- check < (union pnp_bios_install_struct *) __va(0xffff0);
+ for (check = (union pnp_bios_install_struct *)__va(0xf0000);
+ check < (union pnp_bios_install_struct *)__va(0xffff0);
check = (void *)check + 16) {
if (check->fields.signature != PNP_SIGNATURE)
continue;
- printk(KERN_INFO "PnPBIOS: Found PnP BIOS installation structure at 0x%p\n", check);
+ printk(KERN_INFO
+ "PnPBIOS: Found PnP BIOS installation structure at 0x%p\n",
+ check);
length = check->fields.length;
if (!length) {
- printk(KERN_ERR "PnPBIOS: installation structure is invalid, skipping\n");
+ printk(KERN_ERR
+ "PnPBIOS: installation structure is invalid, skipping\n");
continue;
}
for (sum = 0, i = 0; i < length; i++)
sum += check->chars[i];
if (sum) {
- printk(KERN_ERR "PnPBIOS: installation structure is corrupted, skipping\n");
+ printk(KERN_ERR
+ "PnPBIOS: installation structure is corrupted, skipping\n");
continue;
}
if (check->fields.version < 0x10) {
- printk(KERN_WARNING "PnPBIOS: PnP BIOS version %d.%d is not supported\n",
+ printk(KERN_WARNING
+ "PnPBIOS: PnP BIOS version %d.%d is not supported\n",
check->fields.version >> 4,
check->fields.version & 15);
continue;
}
- printk(KERN_INFO "PnPBIOS: PnP BIOS version %d.%d, entry 0x%x:0x%x, dseg 0x%x\n",
- check->fields.version >> 4, check->fields.version & 15,
+ printk(KERN_INFO
+ "PnPBIOS: PnP BIOS version %d.%d, entry 0x%x:0x%x, dseg 0x%x\n",
+ check->fields.version >> 4, check->fields.version & 15,
check->fields.pm16cseg, check->fields.pm16offset,
check->fields.pm16dseg);
pnp_bios_install = check;
}
static struct dmi_system_id pnpbios_dmi_table[] __initdata = {
- { /* PnPBIOS GPF on boot */
- .callback = exploding_pnp_bios,
- .ident = "Higraded P14H",
- .matches = {
- DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
- DMI_MATCH(DMI_BIOS_VERSION, "07.00T"),
- DMI_MATCH(DMI_SYS_VENDOR, "Higraded"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P14H"),
- },
- },
- { /* PnPBIOS GPF on boot */
- .callback = exploding_pnp_bios,
- .ident = "ASUS P4P800",
- .matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_BOARD_NAME, "P4P800"),
- },
- },
- { }
+ { /* PnPBIOS GPF on boot */
+ .callback = exploding_pnp_bios,
+ .ident = "Higraded P14H",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
+ DMI_MATCH(DMI_BIOS_VERSION, "07.00T"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Higraded"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P14H"),
+ },
+ },
+ { /* PnPBIOS GPF on boot */
+ .callback = exploding_pnp_bios,
+ .ident = "ASUS P4P800",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "P4P800"),
+ },
+ },
+ {}
};
static int __init pnpbios_init(void)
printk(KERN_INFO "PnPBIOS: Disabled\n");
return -ENODEV;
}
-
#ifdef CONFIG_PNPACPI
if (!acpi_disabled && !pnpacpi_disabled) {
pnpbios_disabled = 1;
/* read the node info */
ret = pnp_bios_dev_node_info(&node_info);
if (ret) {
- printk(KERN_ERR "PnPBIOS: Unable to get node info. Aborting.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Unable to get node info. Aborting.\n");
return ret;
}
/* register with the pnp layer */
ret = pnp_register_protocol(&pnpbios_protocol);
if (ret) {
- printk(KERN_ERR "PnPBIOS: Unable to register driver. Aborting.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Unable to register driver. Aborting.\n");
return ret;
}
static struct proc_dir_entry *proc_pnp_boot = NULL;
static int proc_read_pnpconfig(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
struct pnp_isa_config_struc pnps;
if (pnp_bios_isapnp_config(&pnps))
return -EIO;
return snprintf(buf, count,
- "structure_revision %d\n"
- "number_of_CSNs %d\n"
- "ISA_read_data_port 0x%x\n",
- pnps.revision,
- pnps.no_csns,
- pnps.isa_rd_data_port
- );
+ "structure_revision %d\n"
+ "number_of_CSNs %d\n"
+ "ISA_read_data_port 0x%x\n",
+ pnps.revision, pnps.no_csns, pnps.isa_rd_data_port);
}
static int proc_read_escdinfo(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
struct escd_info_struc escd;
if (pnp_bios_escd_info(&escd))
return -EIO;
return snprintf(buf, count,
- "min_ESCD_write_size %d\n"
- "ESCD_size %d\n"
- "NVRAM_base 0x%x\n",
- escd.min_escd_write_size,
- escd.escd_size,
- escd.nv_storage_base
- );
+ "min_ESCD_write_size %d\n"
+ "ESCD_size %d\n"
+ "NVRAM_base 0x%x\n",
+ escd.min_escd_write_size,
+ escd.escd_size, escd.nv_storage_base);
}
#define MAX_SANE_ESCD_SIZE (32*1024)
static int proc_read_escd(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
struct escd_info_struc escd;
char *tmpbuf;
/* sanity check */
if (escd.escd_size > MAX_SANE_ESCD_SIZE) {
- printk(KERN_ERR "PnPBIOS: proc_read_escd: ESCD size reported by BIOS escd_info call is too great\n");
+ printk(KERN_ERR
+ "PnPBIOS: proc_read_escd: ESCD size reported by BIOS escd_info call is too great\n");
return -EFBIG;
}
tmpbuf = kzalloc(escd.escd_size, GFP_KERNEL);
- if (!tmpbuf) return -ENOMEM;
+ if (!tmpbuf)
+ return -ENOMEM;
if (pnp_bios_read_escd(tmpbuf, escd.nv_storage_base)) {
kfree(tmpbuf);
return -EIO;
}
- escd_size = (unsigned char)(tmpbuf[0]) + (unsigned char)(tmpbuf[1])*256;
+ escd_size =
+ (unsigned char)(tmpbuf[0]) + (unsigned char)(tmpbuf[1]) * 256;
/* sanity check */
if (escd_size > MAX_SANE_ESCD_SIZE) {
- printk(KERN_ERR "PnPBIOS: proc_read_escd: ESCD size reported by BIOS read_escd call is too great\n");
+ printk(KERN_ERR
+ "PnPBIOS: proc_read_escd: ESCD size reported by BIOS read_escd call is too great\n");
return -EFBIG;
}
escd_left_to_read = escd_size - pos;
- if (escd_left_to_read < 0) escd_left_to_read = 0;
- if (escd_left_to_read == 0) *eof = 1;
- n = min(count,escd_left_to_read);
+ if (escd_left_to_read < 0)
+ escd_left_to_read = 0;
+ if (escd_left_to_read == 0)
+ *eof = 1;
+ n = min(count, escd_left_to_read);
memcpy(buf, tmpbuf + pos, n);
kfree(tmpbuf);
*start = buf;
}
static int proc_read_legacyres(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
/* Assume that the following won't overflow the buffer */
- if (pnp_bios_get_stat_res(buf))
+ if (pnp_bios_get_stat_res(buf))
return -EIO;
- return count; // FIXME: Return actual length
+ return count; // FIXME: Return actual length
}
static int proc_read_devices(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
struct pnp_bios_node *node;
u8 nodenum;
return 0;
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
- if (!node) return -ENOMEM;
+ if (!node)
+ return -ENOMEM;
- for (nodenum=pos; nodenum<0xff; ) {
+ for (nodenum = pos; nodenum < 0xff;) {
u8 thisnodenum = nodenum;
/* 26 = the number of characters per line sprintf'ed */
if ((p - buf + 26) > count)
node->type_code[0], node->type_code[1],
node->type_code[2], node->flags);
if (nodenum <= thisnodenum) {
- printk(KERN_ERR "%s Node number 0x%x is out of sequence following node 0x%x. Aborting.\n", "PnPBIOS: proc_read_devices:", (unsigned int)nodenum, (unsigned int)thisnodenum);
+ printk(KERN_ERR
+ "%s Node number 0x%x is out of sequence following node 0x%x. Aborting.\n",
+ "PnPBIOS: proc_read_devices:",
+ (unsigned int)nodenum,
+ (unsigned int)thisnodenum);
*eof = 1;
break;
}
kfree(node);
if (nodenum == 0xff)
*eof = 1;
- *start = (char *)((off_t)nodenum - pos);
+ *start = (char *)((off_t) nodenum - pos);
return p - buf;
}
static int proc_read_node(char *buf, char **start, off_t pos,
- int count, int *eof, void *data)
+ int count, int *eof, void *data)
{
struct pnp_bios_node *node;
int boot = (long)data >> 8;
int len;
node = kzalloc(node_info.max_node_size, GFP_KERNEL);
- if (!node) return -ENOMEM;
+ if (!node)
+ return -ENOMEM;
if (pnp_bios_get_dev_node(&nodenum, boot, node)) {
kfree(node);
return -EIO;
return len;
}
-static int proc_write_node(struct file *file, const char __user *buf,
- unsigned long count, void *data)
+static int proc_write_node(struct file *file, const char __user * buf,
+ unsigned long count, void *data)
{
struct pnp_bios_node *node;
int boot = (long)data >> 8;
goto out;
}
ret = count;
-out:
+ out:
kfree(node);
return ret;
}
-int pnpbios_interface_attach_device(struct pnp_bios_node * node)
+int pnpbios_interface_attach_device(struct pnp_bios_node *node)
{
char name[3];
struct proc_dir_entry *ent;
if (!proc_pnp)
return -EIO;
- if ( !pnpbios_dont_use_current_config ) {
+ if (!pnpbios_dont_use_current_config) {
ent = create_proc_entry(name, 0, proc_pnp);
if (ent) {
ent->read_proc = proc_read_node;
if (ent) {
ent->read_proc = proc_read_node;
ent->write_proc = proc_write_node;
- ent->data = (void *)(long)(node->handle+0x100);
+ ent->data = (void *)(long)(node->handle + 0x100);
return 0;
}
* work and the pnpbios_dont_use_current_config flag
* should already have been set to the appropriate value
*/
-int __init pnpbios_proc_init( void )
+int __init pnpbios_proc_init(void)
{
proc_pnp = proc_mkdir("pnp", proc_bus);
if (!proc_pnp)
if (!proc_pnp_boot)
return -EIO;
create_proc_read_entry("devices", 0, proc_pnp, proc_read_devices, NULL);
- create_proc_read_entry("configuration_info", 0, proc_pnp, proc_read_pnpconfig, NULL);
- create_proc_read_entry("escd_info", 0, proc_pnp, proc_read_escdinfo, NULL);
+ create_proc_read_entry("configuration_info", 0, proc_pnp,
+ proc_read_pnpconfig, NULL);
+ create_proc_read_entry("escd_info", 0, proc_pnp, proc_read_escdinfo,
+ NULL);
create_proc_read_entry("escd", S_IRUSR, proc_pnp, proc_read_escd, NULL);
- create_proc_read_entry("legacy_device_resources", 0, proc_pnp, proc_read_legacyres, NULL);
+ create_proc_read_entry("legacy_device_resources", 0, proc_pnp,
+ proc_read_legacyres, NULL);
return 0;
}
if (!proc_pnp)
return;
- for (i=0; i<0xff; i++) {
+ for (i = 0; i < 0xff; i++) {
sprintf(name, "%02x", i);
- if ( !pnpbios_dont_use_current_config )
+ if (!pnpbios_dont_use_current_config)
remove_proc_entry(name, proc_pnp);
remove_proc_entry(name, proc_pnp_boot);
}
#ifdef CONFIG_PCI
#include <linux/pci.h>
#else
-inline void pcibios_penalize_isa_irq(int irq, int active) {}
+inline void pcibios_penalize_isa_irq(int irq, int active)
+{
+}
#endif /* CONFIG_PCI */
#include "pnpbios.h"
*/
static void
-pnpbios_parse_allocated_irqresource(struct pnp_resource_table * res, int irq)
+pnpbios_parse_allocated_irqresource(struct pnp_resource_table *res, int irq)
{
int i = 0;
- while (!(res->irq_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_IRQ) i++;
+ while (!(res->irq_resource[i].flags & IORESOURCE_UNSET)
+ && i < PNP_MAX_IRQ)
+ i++;
if (i < PNP_MAX_IRQ) {
- res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
+ res->irq_resource[i].flags = IORESOURCE_IRQ; // Also clears _UNSET flag
if (irq == -1) {
res->irq_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
res->irq_resource[i].start =
- res->irq_resource[i].end = (unsigned long) irq;
+ res->irq_resource[i].end = (unsigned long)irq;
pcibios_penalize_isa_irq(irq, 1);
}
}
static void
-pnpbios_parse_allocated_dmaresource(struct pnp_resource_table * res, int dma)
+pnpbios_parse_allocated_dmaresource(struct pnp_resource_table *res, int dma)
{
int i = 0;
while (i < PNP_MAX_DMA &&
- !(res->dma_resource[i].flags & IORESOURCE_UNSET))
+ !(res->dma_resource[i].flags & IORESOURCE_UNSET))
i++;
if (i < PNP_MAX_DMA) {
- res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag
+ res->dma_resource[i].flags = IORESOURCE_DMA; // Also clears _UNSET flag
if (dma == -1) {
res->dma_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
res->dma_resource[i].start =
- res->dma_resource[i].end = (unsigned long) dma;
+ res->dma_resource[i].end = (unsigned long)dma;
}
}
static void
-pnpbios_parse_allocated_ioresource(struct pnp_resource_table * res, int io, int len)
+pnpbios_parse_allocated_ioresource(struct pnp_resource_table *res, int io,
+ int len)
{
int i = 0;
- while (!(res->port_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_PORT) i++;
+ while (!(res->port_resource[i].flags & IORESOURCE_UNSET)
+ && i < PNP_MAX_PORT)
+ i++;
if (i < PNP_MAX_PORT) {
- res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag
- if (len <= 0 || (io + len -1) >= 0x10003) {
+ res->port_resource[i].flags = IORESOURCE_IO; // Also clears _UNSET flag
+ if (len <= 0 || (io + len - 1) >= 0x10003) {
res->port_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
- res->port_resource[i].start = (unsigned long) io;
+ res->port_resource[i].start = (unsigned long)io;
res->port_resource[i].end = (unsigned long)(io + len - 1);
}
}
static void
-pnpbios_parse_allocated_memresource(struct pnp_resource_table * res, int mem, int len)
+pnpbios_parse_allocated_memresource(struct pnp_resource_table *res, int mem,
+ int len)
{
int i = 0;
- while (!(res->mem_resource[i].flags & IORESOURCE_UNSET) && i < PNP_MAX_MEM) i++;
+ while (!(res->mem_resource[i].flags & IORESOURCE_UNSET)
+ && i < PNP_MAX_MEM)
+ i++;
if (i < PNP_MAX_MEM) {
- res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag
+ res->mem_resource[i].flags = IORESOURCE_MEM; // Also clears _UNSET flag
if (len <= 0) {
res->mem_resource[i].flags |= IORESOURCE_DISABLED;
return;
}
- res->mem_resource[i].start = (unsigned long) mem;
+ res->mem_resource[i].start = (unsigned long)mem;
res->mem_resource[i].end = (unsigned long)(mem + len - 1);
}
}
-static unsigned char *
-pnpbios_parse_allocated_resource_data(unsigned char * p, unsigned char * end, struct pnp_resource_table * res)
+static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
+ unsigned char *end,
+ struct
+ pnp_resource_table
+ *res)
{
unsigned int len, tag;
int io, size, mask, i;
while ((char *)p < (char *)end) {
/* determine the type of tag */
- if (p[0] & LARGE_TAG) { /* large tag */
+ if (p[0] & LARGE_TAG) { /* large tag */
len = (p[2] << 8) | p[1];
tag = p[0];
- } else { /* small tag */
+ } else { /* small tag */
len = p[0] & 0x07;
- tag = ((p[0]>>3) & 0x0f);
+ tag = ((p[0] >> 3) & 0x0f);
}
switch (tag) {
case LARGE_TAG_MEM:
if (len != 9)
goto len_err;
- io = *(short *) &p[4];
- size = *(short *) &p[10];
+ io = *(short *)&p[4];
+ size = *(short *)&p[10];
pnpbios_parse_allocated_memresource(res, io, size);
break;
case LARGE_TAG_MEM32:
if (len != 17)
goto len_err;
- io = *(int *) &p[4];
- size = *(int *) &p[16];
+ io = *(int *)&p[4];
+ size = *(int *)&p[16];
pnpbios_parse_allocated_memresource(res, io, size);
break;
case LARGE_TAG_FIXEDMEM32:
if (len != 9)
goto len_err;
- io = *(int *) &p[4];
- size = *(int *) &p[8];
+ io = *(int *)&p[4];
+ size = *(int *)&p[8];
pnpbios_parse_allocated_memresource(res, io, size);
break;
if (len < 2 || len > 3)
goto len_err;
io = -1;
- mask= p[1] + p[2]*256;
- for (i=0;i<16;i++, mask=mask>>1)
- if(mask & 0x01) io=i;
+ mask = p[1] + p[2] * 256;
+ for (i = 0; i < 16; i++, mask = mask >> 1)
+ if (mask & 0x01)
+ io = i;
pnpbios_parse_allocated_irqresource(res, io);
break;
goto len_err;
io = -1;
mask = p[1];
- for (i=0;i<8;i++, mask = mask>>1)
- if(mask & 0x01) io=i;
+ for (i = 0; i < 8; i++, mask = mask >> 1)
+ if (mask & 0x01)
+ io = i;
pnpbios_parse_allocated_dmaresource(res, io);
break;
case SMALL_TAG_PORT:
if (len != 7)
goto len_err;
- io = p[2] + p[3] *256;
+ io = p[2] + p[3] * 256;
size = p[7];
pnpbios_parse_allocated_ioresource(res, io, size);
break;
case SMALL_TAG_END:
p = p + 2;
- return (unsigned char *)p;
+ return (unsigned char *)p;
break;
- default: /* an unkown tag */
- len_err:
- printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len);
+ default: /* an unkown tag */
+ len_err:
+ printk(KERN_ERR
+ "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
+ tag, len);
break;
}
p += len + 1;
}
- printk(KERN_ERR "PnPBIOS: Resource structure does not contain an end tag.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Resource structure does not contain an end tag.\n");
return NULL;
}
-
/*
* Resource Configuration Options
*/
static void
pnpbios_parse_mem_option(unsigned char *p, int size, struct pnp_option *option)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->align = (p[9] << 8) | p[8];
mem->size = ((p[11] << 8) | p[10]) << 8;
mem->flags = p[3];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
static void
-pnpbios_parse_mem32_option(unsigned char *p, int size, struct pnp_option *option)
+pnpbios_parse_mem32_option(unsigned char *p, int size,
+ struct pnp_option *option)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->align = (p[15] << 24) | (p[14] << 16) | (p[13] << 8) | p[12];
mem->size = (p[19] << 24) | (p[18] << 16) | (p[17] << 8) | p[16];
mem->flags = p[3];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
static void
-pnpbios_parse_fixed_mem32_option(unsigned char *p, int size, struct pnp_option *option)
+pnpbios_parse_fixed_mem32_option(unsigned char *p, int size,
+ struct pnp_option *option)
{
- struct pnp_mem * mem;
+ struct pnp_mem *mem;
mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
if (!mem)
return;
mem->size = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8];
mem->align = 0;
mem->flags = p[3];
- pnp_register_mem_resource(option,mem);
+ pnp_register_mem_resource(option, mem);
return;
}
static void
pnpbios_parse_irq_option(unsigned char *p, int size, struct pnp_option *option)
{
- struct pnp_irq * irq;
+ struct pnp_irq *irq;
unsigned long bits;
irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
irq->flags = p[3];
else
irq->flags = IORESOURCE_IRQ_HIGHEDGE;
- pnp_register_irq_resource(option,irq);
+ pnp_register_irq_resource(option, irq);
return;
}
static void
pnpbios_parse_dma_option(unsigned char *p, int size, struct pnp_option *option)
{
- struct pnp_dma * dma;
+ struct pnp_dma *dma;
dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
if (!dma)
return;
dma->map = p[1];
dma->flags = p[2];
- pnp_register_dma_resource(option,dma);
+ pnp_register_dma_resource(option, dma);
return;
}
static void
pnpbios_parse_port_option(unsigned char *p, int size, struct pnp_option *option)
{
- struct pnp_port * port;
+ struct pnp_port *port;
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->align = p[6];
port->size = p[7];
port->flags = p[1] ? PNP_PORT_FLAG_16BITADDR : 0;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
static void
-pnpbios_parse_fixed_port_option(unsigned char *p, int size, struct pnp_option *option)
+pnpbios_parse_fixed_port_option(unsigned char *p, int size,
+ struct pnp_option *option)
{
- struct pnp_port * port;
+ struct pnp_port *port;
port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
if (!port)
return;
port->size = p[3];
port->align = 0;
port->flags = PNP_PORT_FLAG_FIXED;
- pnp_register_port_resource(option,port);
+ pnp_register_port_resource(option, port);
return;
}
-static unsigned char *
-pnpbios_parse_resource_option_data(unsigned char * p, unsigned char * end, struct pnp_dev *dev)
+static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
+ unsigned char *end,
+ struct pnp_dev *dev)
{
unsigned int len, tag;
int priority = 0;
while ((char *)p < (char *)end) {
/* determine the type of tag */
- if (p[0] & LARGE_TAG) { /* large tag */
+ if (p[0] & LARGE_TAG) { /* large tag */
len = (p[2] << 8) | p[1];
tag = p[0];
- } else { /* small tag */
+ } else { /* small tag */
len = p[0] & 0x07;
- tag = ((p[0]>>3) & 0x0f);
+ tag = ((p[0] >> 3) & 0x0f);
}
switch (tag) {
if (len != 0)
goto len_err;
if (option_independent == option)
- printk(KERN_WARNING "PnPBIOS: Missing SMALL_TAG_STARTDEP tag\n");
+ printk(KERN_WARNING
+ "PnPBIOS: Missing SMALL_TAG_STARTDEP tag\n");
option = option_independent;
break;
case SMALL_TAG_END:
- return p + 2;
+ return p + 2;
- default: /* an unkown tag */
- len_err:
- printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len);
+ default: /* an unkown tag */
+ len_err:
+ printk(KERN_ERR
+ "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
+ tag, len);
break;
}
p += len + 1;
}
- printk(KERN_ERR "PnPBIOS: Resource structure does not contain an end tag.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Resource structure does not contain an end tag.\n");
return NULL;
}
-
/*
* Compatible Device IDs
*/
id = be32_to_cpu(id);
str[0] = CHAR(id, 26);
str[1] = CHAR(id, 21);
- str[2] = CHAR(id,16);
+ str[2] = CHAR(id, 16);
str[3] = HEX(id, 12);
str[4] = HEX(id, 8);
str[5] = HEX(id, 4);
return;
}
+
//
#undef CHAR
#undef HEX
-static unsigned char *
-pnpbios_parse_compatible_ids(unsigned char *p, unsigned char *end, struct pnp_dev *dev)
+static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p,
+ unsigned char *end,
+ struct pnp_dev *dev)
{
int len, tag;
char id[8];
while ((char *)p < (char *)end) {
/* determine the type of tag */
- if (p[0] & LARGE_TAG) { /* large tag */
+ if (p[0] & LARGE_TAG) { /* large tag */
len = (p[2] << 8) | p[1];
tag = p[0];
- } else { /* small tag */
+ } else { /* small tag */
len = p[0] & 0x07;
- tag = ((p[0]>>3) & 0x0f);
+ tag = ((p[0] >> 3) & 0x0f);
}
switch (tag) {
case LARGE_TAG_ANSISTR:
- strncpy(dev->name, p + 3, len >= PNP_NAME_LEN ? PNP_NAME_LEN - 2 : len);
- dev->name[len >= PNP_NAME_LEN ? PNP_NAME_LEN - 1 : len] = '\0';
+ strncpy(dev->name, p + 3,
+ len >= PNP_NAME_LEN ? PNP_NAME_LEN - 2 : len);
+ dev->name[len >=
+ PNP_NAME_LEN ? PNP_NAME_LEN - 1 : len] = '\0';
break;
- case SMALL_TAG_COMPATDEVID: /* compatible ID */
+ case SMALL_TAG_COMPATDEVID: /* compatible ID */
if (len != 4)
goto len_err;
- dev_id = kzalloc(sizeof (struct pnp_id), GFP_KERNEL);
+ dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
return NULL;
- pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] << 24,id);
+ pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] <<
+ 24, id);
memcpy(&dev_id->id, id, 7);
pnp_add_id(dev_id, dev);
break;
case SMALL_TAG_END:
p = p + 2;
- return (unsigned char *)p;
+ return (unsigned char *)p;
break;
- default: /* an unkown tag */
- len_err:
- printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len);
+ default: /* an unkown tag */
+ len_err:
+ printk(KERN_ERR
+ "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
+ tag, len);
break;
}
p += len + 1;
}
- printk(KERN_ERR "PnPBIOS: Resource structure does not contain an end tag.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Resource structure does not contain an end tag.\n");
return NULL;
}
-
/*
* Allocated Resource Encoding
*/
-static void pnpbios_encode_mem(unsigned char *p, struct resource * res)
+static void pnpbios_encode_mem(unsigned char *p, struct resource *res)
{
unsigned long base = res->start;
unsigned long len = res->end - res->start + 1;
return;
}
-static void pnpbios_encode_mem32(unsigned char *p, struct resource * res)
+static void pnpbios_encode_mem32(unsigned char *p, struct resource *res)
{
unsigned long base = res->start;
unsigned long len = res->end - res->start + 1;
return;
}
-static void pnpbios_encode_fixed_mem32(unsigned char *p, struct resource * res)
-{ unsigned long base = res->start;
+static void pnpbios_encode_fixed_mem32(unsigned char *p, struct resource *res)
+{
+ unsigned long base = res->start;
unsigned long len = res->end - res->start + 1;
p[4] = base & 0xff;
p[5] = (base >> 8) & 0xff;
return;
}
-static void pnpbios_encode_irq(unsigned char *p, struct resource * res)
+static void pnpbios_encode_irq(unsigned char *p, struct resource *res)
{
unsigned long map = 0;
map = 1 << res->start;
return;
}
-static void pnpbios_encode_dma(unsigned char *p, struct resource * res)
+static void pnpbios_encode_dma(unsigned char *p, struct resource *res)
{
unsigned long map = 0;
map = 1 << res->start;
return;
}
-static void pnpbios_encode_port(unsigned char *p, struct resource * res)
+static void pnpbios_encode_port(unsigned char *p, struct resource *res)
{
unsigned long base = res->start;
unsigned long len = res->end - res->start + 1;
return;
}
-static void pnpbios_encode_fixed_port(unsigned char *p, struct resource * res)
+static void pnpbios_encode_fixed_port(unsigned char *p, struct resource *res)
{
unsigned long base = res->start;
unsigned long len = res->end - res->start + 1;
return;
}
-static unsigned char *
-pnpbios_encode_allocated_resource_data(unsigned char * p, unsigned char * end, struct pnp_resource_table * res)
+static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
+ unsigned char *end,
+ struct
+ pnp_resource_table
+ *res)
{
unsigned int len, tag;
int port = 0, irq = 0, dma = 0, mem = 0;
while ((char *)p < (char *)end) {
/* determine the type of tag */
- if (p[0] & LARGE_TAG) { /* large tag */
+ if (p[0] & LARGE_TAG) { /* large tag */
len = (p[2] << 8) | p[1];
tag = p[0];
- } else { /* small tag */
+ } else { /* small tag */
len = p[0] & 0x07;
- tag = ((p[0]>>3) & 0x0f);
+ tag = ((p[0] >> 3) & 0x0f);
}
switch (tag) {
case SMALL_TAG_END:
p = p + 2;
- return (unsigned char *)p;
+ return (unsigned char *)p;
break;
- default: /* an unkown tag */
- len_err:
- printk(KERN_ERR "PnPBIOS: Unknown tag '0x%x', length '%d'.\n", tag, len);
+ default: /* an unkown tag */
+ len_err:
+ printk(KERN_ERR
+ "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
+ tag, len);
break;
}
p += len + 1;
}
- printk(KERN_ERR "PnPBIOS: Resource structure does not contain an end tag.\n");
+ printk(KERN_ERR
+ "PnPBIOS: Resource structure does not contain an end tag.\n");
return NULL;
}
-
/*
* Core Parsing Functions
*/
-int
-pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node * node)
+int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node *node)
{
- unsigned char * p = (char *)node->data;
- unsigned char * end = (char *)(node->data + node->size);
- p = pnpbios_parse_allocated_resource_data(p,end,&dev->res);
+ unsigned char *p = (char *)node->data;
+ unsigned char *end = (char *)(node->data + node->size);
+ p = pnpbios_parse_allocated_resource_data(p, end, &dev->res);
if (!p)
return -EIO;
- p = pnpbios_parse_resource_option_data(p,end,dev);
+ p = pnpbios_parse_resource_option_data(p, end, dev);
if (!p)
return -EIO;
- p = pnpbios_parse_compatible_ids(p,end,dev);
+ p = pnpbios_parse_compatible_ids(p, end, dev);
if (!p)
return -EIO;
return 0;
int
pnpbios_read_resources_from_node(struct pnp_resource_table *res,
- struct pnp_bios_node * node)
+ struct pnp_bios_node *node)
{
- unsigned char * p = (char *)node->data;
- unsigned char * end = (char *)(node->data + node->size);
- p = pnpbios_parse_allocated_resource_data(p,end,res);
+ unsigned char *p = (char *)node->data;
+ unsigned char *end = (char *)(node->data + node->size);
+ p = pnpbios_parse_allocated_resource_data(p, end, res);
if (!p)
return -EIO;
return 0;
int
pnpbios_write_resources_to_node(struct pnp_resource_table *res,
- struct pnp_bios_node * node)
+ struct pnp_bios_node *node)
{
- unsigned char * p = (char *)node->data;
- unsigned char * end = (char *)(node->data + node->size);
- p = pnpbios_encode_allocated_resource_data(p,end,res);
+ unsigned char *p = (char *)node->data;
+ unsigned char *end = (char *)(node->data + node->size);
+ p = pnpbios_encode_allocated_resource_data(p, end, res);
if (!p)
return -EIO;
return 0;
#include <linux/io.h>
#include "base.h"
-
static void quirk_awe32_resources(struct pnp_dev *dev)
{
struct pnp_port *port, *port2, *port3;
* two extra ports (at offset 0x400 and 0x800 from the one given) by
* hand.
*/
- for ( ; res ; res = res->next ) {
+ for (; res; res = res->next) {
port2 = pnp_alloc(sizeof(struct pnp_port));
if (!port2)
return;
struct pnp_option *res = dev->dependent;
unsigned long tmp;
- for ( ; res ; res = res->next ) {
+ for (; res; res = res->next) {
struct pnp_irq *irq;
struct pnp_dma *dma;
- for( irq = res->irq; irq; irq = irq->next ) { // Valid irqs are 5, 7, 10
+ for (irq = res->irq; irq; irq = irq->next) { // Valid irqs are 5, 7, 10
tmp = 0x04A0;
bitmap_copy(irq->map, &tmp, 16); // 0000 0100 1010 0000
}
- for( dma = res->dma; dma; dma = dma->next ) // Valid 8bit dma channels are 1,3
- if( ( dma->flags & IORESOURCE_DMA_TYPE_MASK ) == IORESOURCE_DMA_8BIT )
+ for (dma = res->dma; dma; dma = dma->next) // Valid 8bit dma channels are 1,3
+ if ((dma->flags & IORESOURCE_DMA_TYPE_MASK) ==
+ IORESOURCE_DMA_8BIT)
dma->map = 0x000A;
}
printk(KERN_INFO "pnp: CMI8330 quirk - fixing interrupts and dma\n");
{
struct pnp_port *port;
struct pnp_option *res = dev->dependent;
- int changed = 0;
+ int changed = 0;
/*
* The default range on the mpu port for these devices is 0x388-0x388.
* auto-configured.
*/
- for( ; res ; res = res->next ) {
+ for (; res; res = res->next) {
port = res->port;
- if(!port)
+ if (!port)
continue;
port = port->next;
- if(!port)
+ if (!port)
continue;
port = port->next;
- if(!port)
+ if (!port)
continue;
- if(port->min != port->max)
+ if (port->min != port->max)
continue;
port->max += 0x70;
changed = 1;
}
- if(changed)
- printk(KERN_INFO "pnp: SB audio device quirk - increasing port range\n");
+ if (changed)
+ printk(KERN_INFO
+ "pnp: SB audio device quirk - increasing port range\n");
return;
}
outb(bank, firbase + 7);
high = inb(firbase + 0);
- low = inb(firbase + 1);
+ low = inb(firbase + 1);
chip = inb(firbase + 2);
/* This corresponds to the check in smsc_ircc_present() */
*/
dev_err(&dev->dev, "%s not responding at SIR 0x%lx, FIR 0x%lx; "
"auto-configuring\n", dev->id->id,
- (unsigned long) pnp_port_start(dev, 0),
- (unsigned long) pnp_port_start(dev, 1));
+ (unsigned long)pnp_port_start(dev, 0),
+ (unsigned long)pnp_port_start(dev, 1));
pnp_disable_dev(dev);
pnp_init_resource_table(&dev->res);
pnp_activate_dev(dev);
if (quirk_smc_fir_enabled(dev)) {
dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
- (unsigned long) pnp_port_start(dev, 0),
- (unsigned long) pnp_port_start(dev, 1));
+ (unsigned long)pnp_port_start(dev, 0),
+ (unsigned long)pnp_port_start(dev, 1));
return;
}
*/
dev_err(&dev->dev, "not responding at SIR 0x%lx, FIR 0x%lx; "
"swapping SIR/FIR and reconfiguring\n",
- (unsigned long) pnp_port_start(dev, 0),
- (unsigned long) pnp_port_start(dev, 1));
+ (unsigned long)pnp_port_start(dev, 0),
+ (unsigned long)pnp_port_start(dev, 1));
/*
* Clear IORESOURCE_AUTO so pnp_activate_dev() doesn't reassign
if (quirk_smc_fir_enabled(dev)) {
dev_err(&dev->dev, "responds at SIR 0x%lx, FIR 0x%lx\n",
- (unsigned long) pnp_port_start(dev, 0),
- (unsigned long) pnp_port_start(dev, 1));
+ (unsigned long)pnp_port_start(dev, 0),
+ (unsigned long)pnp_port_start(dev, 1));
return;
}
"email bjorn.helgaas@hp.com\n");
}
-
/*
* PnP Quirks
* Cards or devices that need some tweaking due to incomplete resource info
static struct pnp_fixup pnp_fixups[] = {
/* Soundblaster awe io port quirk */
- { "CTL0021", quirk_awe32_resources },
- { "CTL0022", quirk_awe32_resources },
- { "CTL0023", quirk_awe32_resources },
+ {"CTL0021", quirk_awe32_resources},
+ {"CTL0022", quirk_awe32_resources},
+ {"CTL0023", quirk_awe32_resources},
/* CMI 8330 interrupt and dma fix */
- { "@X@0001", quirk_cmi8330_resources },
+ {"@X@0001", quirk_cmi8330_resources},
/* Soundblaster audio device io port range quirk */
- { "CTL0001", quirk_sb16audio_resources },
- { "CTL0031", quirk_sb16audio_resources },
- { "CTL0041", quirk_sb16audio_resources },
- { "CTL0042", quirk_sb16audio_resources },
- { "CTL0043", quirk_sb16audio_resources },
- { "CTL0044", quirk_sb16audio_resources },
- { "CTL0045", quirk_sb16audio_resources },
- { "SMCf010", quirk_smc_enable },
- { "" }
+ {"CTL0001", quirk_sb16audio_resources},
+ {"CTL0031", quirk_sb16audio_resources},
+ {"CTL0041", quirk_sb16audio_resources},
+ {"CTL0042", quirk_sb16audio_resources},
+ {"CTL0043", quirk_sb16audio_resources},
+ {"CTL0044", quirk_sb16audio_resources},
+ {"CTL0045", quirk_sb16audio_resources},
+ {"SMCf010", quirk_smc_enable},
+ {""}
};
void pnp_fixup_device(struct pnp_dev *dev)
int i = 0;
while (*pnp_fixups[i].id) {
- if (compare_pnp_id(dev->id,pnp_fixups[i].id)) {
- pnp_dbg("Calling quirk for %s",
- dev->dev.bus_id);
+ if (compare_pnp_id(dev->id, pnp_fixups[i].id)) {
+ pnp_dbg("Calling quirk for %s", dev->dev.bus_id);
pnp_fixups[i].quirk_function(dev);
}
i++;
#include <linux/pnp.h>
#include "base.h"
-static int pnp_reserve_irq[16] = { [0 ... 15] = -1 }; /* reserve (don't use) some IRQ */
-static int pnp_reserve_dma[8] = { [0 ... 7] = -1 }; /* reserve (don't use) some DMA */
-static int pnp_reserve_io[16] = { [0 ... 15] = -1 }; /* reserve (don't use) some I/O region */
-static int pnp_reserve_mem[16] = { [0 ... 15] = -1 }; /* reserve (don't use) some memory region */
-
+static int pnp_reserve_irq[16] = {[0...15] = -1 }; /* reserve (don't use) some IRQ */
+static int pnp_reserve_dma[8] = {[0...7] = -1 }; /* reserve (don't use) some DMA */
+static int pnp_reserve_io[16] = {[0...15] = -1 }; /* reserve (don't use) some I/O region */
+static int pnp_reserve_mem[16] = {[0...15] = -1 }; /* reserve (don't use) some memory region */
/*
* option registration
*/
-static struct pnp_option * pnp_build_option(int priority)
+static struct pnp_option *pnp_build_option(int priority)
{
struct pnp_option *option = pnp_alloc(sizeof(struct pnp_option));
return option;
}
-struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev)
+struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev)
{
struct pnp_option *option;
if (!dev)
return option;
}
-struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority)
+struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
+ int priority)
{
struct pnp_option *option;
if (!dev)
}
}
-
/*
* resource validity checking
*/
#define cannot_compare(flags) \
((flags) & (IORESOURCE_UNSET | IORESOURCE_DISABLED))
-int pnp_check_port(struct pnp_dev * dev, int idx)
+int pnp_check_port(struct pnp_dev *dev, int idx)
{
int tmp;
struct pnp_dev *tdev;
/* check if the resource is already in use, skip if the
* device is active because it itself may be in use */
- if(!dev->active) {
- if (__check_region(&ioport_resource, *port, length(port,end)))
+ if (!dev->active) {
+ if (__check_region(&ioport_resource, *port, length(port, end)))
return 0;
}
for (tmp = 0; tmp < 8; tmp++) {
int rport = pnp_reserve_io[tmp << 1];
int rend = pnp_reserve_io[(tmp << 1) + 1] + rport - 1;
- if (ranged_conflict(port,end,&rport,&rend))
+ if (ranged_conflict(port, end, &rport, &rend))
return 0;
}
if (dev->res.port_resource[tmp].flags & IORESOURCE_IO) {
tport = &dev->res.port_resource[tmp].start;
tend = &dev->res.port_resource[tmp].end;
- if (ranged_conflict(port,end,tport,tend))
+ if (ranged_conflict(port, end, tport, tend))
return 0;
}
}
continue;
for (tmp = 0; tmp < PNP_MAX_PORT; tmp++) {
if (tdev->res.port_resource[tmp].flags & IORESOURCE_IO) {
- if (cannot_compare(tdev->res.port_resource[tmp].flags))
+ if (cannot_compare
+ (tdev->res.port_resource[tmp].flags))
continue;
tport = &tdev->res.port_resource[tmp].start;
tend = &tdev->res.port_resource[tmp].end;
- if (ranged_conflict(port,end,tport,tend))
+ if (ranged_conflict(port, end, tport, tend))
return 0;
}
}
return 1;
}
-int pnp_check_mem(struct pnp_dev * dev, int idx)
+int pnp_check_mem(struct pnp_dev *dev, int idx)
{
int tmp;
struct pnp_dev *tdev;
/* check if the resource is already in use, skip if the
* device is active because it itself may be in use */
- if(!dev->active) {
- if (check_mem_region(*addr, length(addr,end)))
+ if (!dev->active) {
+ if (check_mem_region(*addr, length(addr, end)))
return 0;
}
for (tmp = 0; tmp < 8; tmp++) {
int raddr = pnp_reserve_mem[tmp << 1];
int rend = pnp_reserve_mem[(tmp << 1) + 1] + raddr - 1;
- if (ranged_conflict(addr,end,&raddr,&rend))
+ if (ranged_conflict(addr, end, &raddr, &rend))
return 0;
}
if (dev->res.mem_resource[tmp].flags & IORESOURCE_MEM) {
taddr = &dev->res.mem_resource[tmp].start;
tend = &dev->res.mem_resource[tmp].end;
- if (ranged_conflict(addr,end,taddr,tend))
+ if (ranged_conflict(addr, end, taddr, tend))
return 0;
}
}
continue;
for (tmp = 0; tmp < PNP_MAX_MEM; tmp++) {
if (tdev->res.mem_resource[tmp].flags & IORESOURCE_MEM) {
- if (cannot_compare(tdev->res.mem_resource[tmp].flags))
+ if (cannot_compare
+ (tdev->res.mem_resource[tmp].flags))
continue;
taddr = &tdev->res.mem_resource[tmp].start;
tend = &tdev->res.mem_resource[tmp].end;
- if (ranged_conflict(addr,end,taddr,tend))
+ if (ranged_conflict(addr, end, taddr, tend))
return 0;
}
}
return IRQ_HANDLED;
}
-int pnp_check_irq(struct pnp_dev * dev, int idx)
+int pnp_check_irq(struct pnp_dev *dev, int idx)
{
int tmp;
struct pnp_dev *tdev;
- resource_size_t * irq = &dev->res.irq_resource[idx].start;
+ resource_size_t *irq = &dev->res.irq_resource[idx].start;
/* if the resource doesn't exist, don't complain about it */
if (cannot_compare(dev->res.irq_resource[idx].flags))
/* check if the resource is already in use, skip if the
* device is active because it itself may be in use */
- if(!dev->active) {
+ if (!dev->active) {
if (request_irq(*irq, pnp_test_handler,
- IRQF_DISABLED|IRQF_PROBE_SHARED, "pnp", NULL))
+ IRQF_DISABLED | IRQF_PROBE_SHARED, "pnp", NULL))
return 0;
free_irq(*irq, NULL);
}
continue;
for (tmp = 0; tmp < PNP_MAX_IRQ; tmp++) {
if (tdev->res.irq_resource[tmp].flags & IORESOURCE_IRQ) {
- if (cannot_compare(tdev->res.irq_resource[tmp].flags))
+ if (cannot_compare
+ (tdev->res.irq_resource[tmp].flags))
continue;
if ((tdev->res.irq_resource[tmp].start == *irq))
return 0;
return 1;
}
-int pnp_check_dma(struct pnp_dev * dev, int idx)
+int pnp_check_dma(struct pnp_dev *dev, int idx)
{
#ifndef CONFIG_IA64
int tmp;
struct pnp_dev *tdev;
- resource_size_t * dma = &dev->res.dma_resource[idx].start;
+ resource_size_t *dma = &dev->res.dma_resource[idx].start;
/* if the resource doesn't exist, don't complain about it */
if (cannot_compare(dev->res.dma_resource[idx].flags))
/* check if the resource is already in use, skip if the
* device is active because it itself may be in use */
- if(!dev->active) {
+ if (!dev->active) {
if (request_dma(*dma, "pnp"))
return 0;
free_dma(*dma);
continue;
for (tmp = 0; tmp < PNP_MAX_DMA; tmp++) {
if (tdev->res.dma_resource[tmp].flags & IORESOURCE_DMA) {
- if (cannot_compare(tdev->res.dma_resource[tmp].flags))
+ if (cannot_compare
+ (tdev->res.dma_resource[tmp].flags))
continue;
if ((tdev->res.dma_resource[tmp].start == *dma))
return 0;
#endif
}
-
#if 0
EXPORT_SYMBOL(pnp_register_dependent_option);
EXPORT_SYMBOL(pnp_register_independent_option);
EXPORT_SYMBOL(pnp_register_dma_resource);
EXPORT_SYMBOL(pnp_register_port_resource);
EXPORT_SYMBOL(pnp_register_mem_resource);
-#endif /* 0 */
-
+#endif /* 0 */
/* format is: pnp_reserve_irq=irq1[,irq2] .... */
int i;
for (i = 0; i < 16; i++)
- if (get_option(&str,&pnp_reserve_irq[i]) != 2)
+ if (get_option(&str, &pnp_reserve_irq[i]) != 2)
break;
return 1;
}
int i;
for (i = 0; i < 8; i++)
- if (get_option(&str,&pnp_reserve_dma[i]) != 2)
+ if (get_option(&str, &pnp_reserve_dma[i]) != 2)
break;
return 1;
}
int i;
for (i = 0; i < 16; i++)
- if (get_option(&str,&pnp_reserve_io[i]) != 2)
+ if (get_option(&str, &pnp_reserve_io[i]) != 2)
break;
return 1;
}
int i;
for (i = 0; i < 16; i++)
- if (get_option(&str,&pnp_reserve_mem[i]) != 2)
+ if (get_option(&str, &pnp_reserve_mem[i]) != 2)
break;
return 1;
}
*
*/
-int pnp_is_active(struct pnp_dev * dev)
+int pnp_is_active(struct pnp_dev *dev)
{
if (!pnp_port_start(dev, 0) && pnp_port_len(dev, 0) <= 1 &&
!pnp_mem_start(dev, 0) && pnp_mem_len(dev, 0) <= 1 &&
- pnp_irq(dev, 0) == -1 &&
- pnp_dma(dev, 0) == -1)
- return 0;
+ pnp_irq(dev, 0) == -1 && pnp_dma(dev, 0) == -1)
+ return 0;
else
return 1;
}
-
-
EXPORT_SYMBOL(pnp_is_active);
static const struct pnp_device_id pnp_dev_table[] = {
/* General ID for reserving resources */
- { "PNP0c02", 0 },
+ {"PNP0c02", 0},
/* memory controller */
- { "PNP0c01", 0 },
- { "", 0 }
+ {"PNP0c01", 0},
+ {"", 0}
};
-static void reserve_range(const char *pnpid, resource_size_t start, resource_size_t end, int port)
+static void reserve_range(const char *pnpid, resource_size_t start,
+ resource_size_t end, int port)
{
struct resource *res;
char *regionid;
return;
snprintf(regionid, 16, "pnp %s", pnpid);
if (port)
- res = request_region(start, end-start+1, regionid);
+ res = request_region(start, end - start + 1, regionid);
else
- res = request_mem_region(start, end-start+1, regionid);
+ res = request_mem_region(start, end - start + 1, regionid);
if (res == NULL)
kfree(regionid);
else
* have double reservations.
*/
printk(KERN_INFO
- "pnp: %s: %s range 0x%llx-0x%llx %s reserved\n",
- pnpid, port ? "ioport" : "iomem",
- (unsigned long long)start, (unsigned long long)end,
- NULL != res ? "has been" : "could not be");
+ "pnp: %s: %s range 0x%llx-0x%llx %s reserved\n",
+ pnpid, port ? "ioport" : "iomem",
+ (unsigned long long)start, (unsigned long long)end,
+ NULL != res ? "has been" : "could not be");
}
static void reserve_resources_of_dev(const struct pnp_dev *dev)
continue; /* invalid */
reserve_range(dev->dev.bus_id, pnp_port_start(dev, i),
- pnp_port_end(dev, i), 1);
+ pnp_port_end(dev, i), 1);
}
for (i = 0; i < PNP_MAX_MEM; i++) {
continue;
reserve_range(dev->dev.bus_id, pnp_mem_start(dev, i),
- pnp_mem_end(dev, i), 0);
+ pnp_mem_end(dev, i), 0);
}
return;
}
-static int system_pnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id)
+static int system_pnp_probe(struct pnp_dev *dev,
+ const struct pnp_device_id *dev_id)
{
reserve_resources_of_dev(dev);
return 0;
}
static struct pnp_driver system_pnp_driver = {
- .name = "system",
- .id_table = pnp_dev_table,
- .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
- .probe = system_pnp_probe,
- .remove = NULL,
+ .name = "system",
+ .id_table = pnp_dev_table,
+ .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
+ .probe = system_pnp_probe,
+ .remove = NULL,
};
static int __init pnp_system_init(void)
struct pnp_protocol;
struct pnp_dev;
-
/*
* Resource Management
*/
#define PNP_PORT_FLAG_FIXED (1<<1)
struct pnp_port {
- unsigned short min; /* min base number */
- unsigned short max; /* max base number */
- unsigned char align; /* align boundary */
- unsigned char size; /* size of range */
- unsigned char flags; /* port flags */
- unsigned char pad; /* pad */
- struct pnp_port *next; /* next port */
+ unsigned short min; /* min base number */
+ unsigned short max; /* max base number */
+ unsigned char align; /* align boundary */
+ unsigned char size; /* size of range */
+ unsigned char flags; /* port flags */
+ unsigned char pad; /* pad */
+ struct pnp_port *next; /* next port */
};
#define PNP_IRQ_NR 256
struct pnp_irq {
- DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmaks for IRQ lines */
- unsigned char flags; /* IRQ flags */
- unsigned char pad; /* pad */
- struct pnp_irq *next; /* next IRQ */
+ DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmaks for IRQ lines */
+ unsigned char flags; /* IRQ flags */
+ unsigned char pad; /* pad */
+ struct pnp_irq *next; /* next IRQ */
};
struct pnp_dma {
- unsigned char map; /* bitmask for DMA channels */
- unsigned char flags; /* DMA flags */
- struct pnp_dma *next; /* next port */
+ unsigned char map; /* bitmask for DMA channels */
+ unsigned char flags; /* DMA flags */
+ struct pnp_dma *next; /* next port */
};
struct pnp_mem {
- unsigned int min; /* min base number */
- unsigned int max; /* max base number */
- unsigned int align; /* align boundary */
- unsigned int size; /* size of range */
- unsigned char flags; /* memory flags */
- unsigned char pad; /* pad */
- struct pnp_mem *next; /* next memory resource */
+ unsigned int min; /* min base number */
+ unsigned int max; /* max base number */
+ unsigned int align; /* align boundary */
+ unsigned int size; /* size of range */
+ unsigned char flags; /* memory flags */
+ unsigned char pad; /* pad */
+ struct pnp_mem *next; /* next memory resource */
};
#define PNP_RES_PRIORITY_PREFERRED 0
struct pnp_option {
unsigned short priority; /* priority */
- struct pnp_port *port; /* first port */
- struct pnp_irq *irq; /* first IRQ */
- struct pnp_dma *dma; /* first DMA */
- struct pnp_mem *mem; /* first memory resource */
+ struct pnp_port *port; /* first port */
+ struct pnp_irq *irq; /* first IRQ */
+ struct pnp_dma *dma; /* first DMA */
+ struct pnp_mem *mem; /* first memory resource */
struct pnp_option *next; /* used to chain dependent resources */
};
struct resource irq_resource[PNP_MAX_IRQ];
};
-
/*
* Device Managemnt
*/
struct pnp_card {
- struct device dev; /* Driver Model device interface */
- unsigned char number; /* used as an index, must be unique */
+ struct device dev; /* Driver Model device interface */
+ unsigned char number; /* used as an index, must be unique */
struct list_head global_list; /* node in global list of cards */
struct list_head protocol_list; /* node in protocol's list of cards */
struct list_head devices; /* devices attached to the card */
- struct pnp_protocol * protocol;
- struct pnp_id * id; /* contains supported EISA IDs*/
+ struct pnp_protocol *protocol;
+ struct pnp_id *id; /* contains supported EISA IDs */
char name[PNP_NAME_LEN]; /* contains a human-readable name */
- unsigned char pnpver; /* Plug & Play version */
- unsigned char productver; /* product version */
- unsigned int serial; /* serial number */
- unsigned char checksum; /* if zero - checksum passed */
+ unsigned char pnpver; /* Plug & Play version */
+ unsigned char productver; /* product version */
+ unsigned int serial; /* serial number */
+ unsigned char checksum; /* if zero - checksum passed */
struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */
};
(card) = global_to_pnp_card((card)->global_list.next))
struct pnp_card_link {
- struct pnp_card * card;
- struct pnp_card_driver * driver;
- void * driver_data;
+ struct pnp_card *card;
+ struct pnp_card_driver *driver;
+ void *driver_data;
pm_message_t pm_state;
};
-static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard)
+static inline void *pnp_get_card_drvdata(struct pnp_card_link *pcard)
{
return pcard->driver_data;
}
-static inline void pnp_set_card_drvdata (struct pnp_card_link *pcard, void *data)
+static inline void pnp_set_card_drvdata(struct pnp_card_link *pcard, void *data)
{
pcard->driver_data = data;
}
struct pnp_dev {
- struct device dev; /* Driver Model device interface */
+ struct device dev; /* Driver Model device interface */
u64 dma_mask;
- unsigned char number; /* used as an index, must be unique */
+ unsigned char number; /* used as an index, must be unique */
int status;
struct list_head global_list; /* node in global list of devices */
struct list_head card_list; /* node in card's list of devices */
struct list_head rdev_list; /* node in cards list of requested devices */
- struct pnp_protocol * protocol;
- struct pnp_card * card; /* card the device is attached to, none if NULL */
- struct pnp_driver * driver;
- struct pnp_card_link * card_link;
+ struct pnp_protocol *protocol;
+ struct pnp_card *card; /* card the device is attached to, none if NULL */
+ struct pnp_driver *driver;
+ struct pnp_card_link *card_link;
- struct pnp_id * id; /* supported EISA IDs*/
+ struct pnp_id *id; /* supported EISA IDs */
int active;
int capabilities;
- struct pnp_option * independent;
- struct pnp_option * dependent;
+ struct pnp_option *independent;
+ struct pnp_option *dependent;
struct pnp_resource_table res;
char name[PNP_NAME_LEN]; /* contains a human-readable name */
- unsigned short regs; /* ISAPnP: supported registers */
- int flags; /* used by protocols */
+ unsigned short regs; /* ISAPnP: supported registers */
+ int flags; /* used by protocols */
struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */
void *data;
};
(dev) = card_to_pnp_dev((dev)->card_list.next))
#define pnp_dev_name(dev) (dev)->name
-static inline void *pnp_get_drvdata (struct pnp_dev *pdev)
+static inline void *pnp_get_drvdata(struct pnp_dev *pdev)
{
return dev_get_drvdata(&pdev->dev);
}
-static inline void pnp_set_drvdata (struct pnp_dev *pdev, void *data)
+static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data)
{
dev_set_drvdata(&pdev->dev, data);
}
struct pnp_fixup {
char id[7];
- void (*quirk_function)(struct pnp_dev *dev); /* fixup function */
+ void (*quirk_function) (struct pnp_dev * dev); /* fixup function */
};
/* config parameters */
#define pnp_device_is_pnpbios(dev) 0
#endif
-
/* status */
#define PNP_READY 0x0000
#define PNP_ATTACHED 0x0001
struct pnp_id {
char id[PNP_ID_LEN];
- struct pnp_id * next;
+ struct pnp_id *next;
};
struct pnp_driver {
- char * name;
+ char *name;
const struct pnp_device_id *id_table;
unsigned int flags;
- int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id);
- void (*remove) (struct pnp_dev *dev);
- int (*suspend) (struct pnp_dev *dev, pm_message_t state);
- int (*resume) (struct pnp_dev *dev);
+ int (*probe) (struct pnp_dev * dev,
+ const struct pnp_device_id * dev_id);
+ void (*remove) (struct pnp_dev * dev);
+ int (*suspend) (struct pnp_dev * dev, pm_message_t state);
+ int (*resume) (struct pnp_dev * dev);
struct device_driver driver;
};
struct pnp_card_driver {
struct list_head global_list;
- char * name;
+ char *name;
const struct pnp_card_device_id *id_table;
unsigned int flags;
- int (*probe) (struct pnp_card_link *card, const struct pnp_card_device_id *card_id);
- void (*remove) (struct pnp_card_link *card);
- int (*suspend) (struct pnp_card_link *card, pm_message_t state);
- int (*resume) (struct pnp_card_link *card);
+ int (*probe) (struct pnp_card_link * card,
+ const struct pnp_card_device_id * card_id);
+ void (*remove) (struct pnp_card_link * card);
+ int (*suspend) (struct pnp_card_link * card, pm_message_t state);
+ int (*resume) (struct pnp_card_link * card);
struct pnp_driver link;
};
#define PNP_DRIVER_RES_DO_NOT_CHANGE 0x0001 /* do not change the state of the device */
#define PNP_DRIVER_RES_DISABLE 0x0003 /* ensure the device is disabled */
-
/*
* Protocol Management
*/
struct pnp_protocol {
- struct list_head protocol_list;
- char * name;
+ struct list_head protocol_list;
+ char *name;
/* resource control functions */
- int (*get)(struct pnp_dev *dev, struct pnp_resource_table *res);
- int (*set)(struct pnp_dev *dev, struct pnp_resource_table *res);
- int (*disable)(struct pnp_dev *dev);
+ int (*get) (struct pnp_dev * dev, struct pnp_resource_table * res);
+ int (*set) (struct pnp_dev * dev, struct pnp_resource_table * res);
+ int (*disable) (struct pnp_dev * dev);
/* protocol specific suspend/resume */
- int (*suspend)(struct pnp_dev *dev, pm_message_t state);
- int (*resume)(struct pnp_dev *dev);
+ int (*suspend) (struct pnp_dev * dev, pm_message_t state);
+ int (*resume) (struct pnp_dev * dev);
/* used by pnp layer only (look but don't touch) */
- unsigned char number; /* protocol number*/
- struct device dev; /* link to driver model */
- struct list_head cards;
- struct list_head devices;
+ unsigned char number; /* protocol number */
+ struct device dev; /* link to driver model */
+ struct list_head cards;
+ struct list_head devices;
};
#define to_pnp_protocol(n) list_entry(n, struct pnp_protocol, protocol_list)
(dev) != protocol_to_pnp_dev(&(protocol)->devices); \
(dev) = protocol_to_pnp_dev((dev)->protocol_list.next))
-
extern struct bus_type pnp_bus_type;
#if defined(CONFIG_PNP)
int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
void pnp_remove_card_device(struct pnp_dev *dev);
int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card);
-struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from);
-void pnp_release_card_device(struct pnp_dev * dev);
-int pnp_register_card_driver(struct pnp_card_driver * drv);
-void pnp_unregister_card_driver(struct pnp_card_driver * drv);
+struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink,
+ const char *id, struct pnp_dev *from);
+void pnp_release_card_device(struct pnp_dev *dev);
+int pnp_register_card_driver(struct pnp_card_driver *drv);
+void pnp_unregister_card_driver(struct pnp_card_driver *drv);
extern struct list_head pnp_cards;
/* resource management */
-struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev);
-struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority);
+struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
+struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
+ int priority);
int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data);
int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data);
-int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data);
+int pnp_register_port_resource(struct pnp_option *option,
+ struct pnp_port *data);
int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data);
void pnp_init_resource_table(struct pnp_resource_table *table);
-int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode);
+int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res,
+ int mode);
int pnp_auto_config_dev(struct pnp_dev *dev);
int pnp_validate_config(struct pnp_dev *dev);
int pnp_start_dev(struct pnp_dev *dev);
int pnp_activate_dev(struct pnp_dev *dev);
int pnp_disable_dev(struct pnp_dev *dev);
void pnp_resource_change(struct resource *resource, resource_size_t start,
- resource_size_t size);
+ resource_size_t size);
/* protocol helpers */
-int pnp_is_active(struct pnp_dev * dev);
-int compare_pnp_id(struct pnp_id * pos, const char * id);
+int pnp_is_active(struct pnp_dev *dev);
+int compare_pnp_id(struct pnp_id *pos, const char *id);
int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev);
int pnp_register_driver(struct pnp_driver *drv);
void pnp_unregister_driver(struct pnp_driver *drv);
#else
/* device management */
-static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return -ENODEV; }
-static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { }
-static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; }
-static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { ; }
+static inline int pnp_register_protocol(struct pnp_protocol *protocol)
+{
+ return -ENODEV;
+}
+static inline void pnp_unregister_protocol(struct pnp_protocol *protocol)
+{
+}
+static inline int pnp_init_device(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_add_device(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_device_attach(struct pnp_dev *pnp_dev)
+{
+ return -ENODEV;
+}
+static inline void pnp_device_detach(struct pnp_dev *pnp_dev)
+{;
+}
+
#define pnp_platform_devices 0
/* multidevice card support */
-static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; }
-static inline void pnp_remove_card(struct pnp_card *card) { ; }
-static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; }
-static inline void pnp_remove_card_device(struct pnp_dev *dev) { ; }
-static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; }
-static inline struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from) { return NULL; }
-static inline void pnp_release_card_device(struct pnp_dev * dev) { ; }
-static inline int pnp_register_card_driver(struct pnp_card_driver * drv) { return -ENODEV; }
-static inline void pnp_unregister_card_driver(struct pnp_card_driver * drv) { ; }
+static inline int pnp_add_card(struct pnp_card *card)
+{
+ return -ENODEV;
+}
+static inline void pnp_remove_card(struct pnp_card *card)
+{;
+}
+static inline int pnp_add_card_device(struct pnp_card *card,
+ struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline void pnp_remove_card_device(struct pnp_dev *dev)
+{;
+}
+static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card)
+{
+ return -ENODEV;
+}
+static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link
+ *clink, const char *id,
+ struct pnp_dev *from)
+{
+ return NULL;
+}
+static inline void pnp_release_card_device(struct pnp_dev *dev)
+{;
+}
+static inline int pnp_register_card_driver(struct pnp_card_driver *drv)
+{
+ return -ENODEV;
+}
+static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv)
+{;
+}
/* resource management */
-static inline struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev) { return NULL; }
-static inline struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; }
-static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; }
-static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; }
-static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; }
-static inline int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; }
-static inline void pnp_init_resource_table(struct pnp_resource_table *table) { }
-static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; }
-static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev
+ *dev)
+{
+ return NULL;
+}
+static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev
+ *dev,
+ int priority)
+{
+ return NULL;
+}
+static inline int pnp_register_irq_resource(struct pnp_option *option,
+ struct pnp_irq *data)
+{
+ return -ENODEV;
+}
+static inline int pnp_register_dma_resource(struct pnp_option *option,
+ struct pnp_dma *data)
+{
+ return -ENODEV;
+}
+static inline int pnp_register_port_resource(struct pnp_option *option,
+ struct pnp_port *data)
+{
+ return -ENODEV;
+}
+static inline int pnp_register_mem_resource(struct pnp_option *option,
+ struct pnp_mem *data)
+{
+ return -ENODEV;
+}
+static inline void pnp_init_resource_table(struct pnp_resource_table *table)
+{
+}
+static inline int pnp_manual_config_dev(struct pnp_dev *dev,
+ struct pnp_resource_table *res,
+ int mode)
+{
+ return -ENODEV;
+}
+static inline int pnp_auto_config_dev(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_validate_config(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_start_dev(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_stop_dev(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_activate_dev(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_disable_dev(struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
static inline void pnp_resource_change(struct resource *resource,
- resource_size_t start,
- resource_size_t size) { }
+ resource_size_t start,
+ resource_size_t size)
+{
+}
/* protocol helpers */
-static inline int pnp_is_active(struct pnp_dev * dev) { return 0; }
-static inline int compare_pnp_id(struct pnp_id * pos, const char * id) { return -ENODEV; }
-static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; }
-static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; }
-static inline void pnp_unregister_driver(struct pnp_driver *drv) { ; }
+static inline int pnp_is_active(struct pnp_dev *dev)
+{
+ return 0;
+}
+static inline int compare_pnp_id(struct pnp_id *pos, const char *id)
+{
+ return -ENODEV;
+}
+static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev)
+{
+ return -ENODEV;
+}
+static inline int pnp_register_driver(struct pnp_driver *drv)
+{
+ return -ENODEV;
+}
+static inline void pnp_unregister_driver(struct pnp_driver *drv)
+{;
+}
#endif /* CONFIG_PNP */
-
#define pnp_err(format, arg...) printk(KERN_ERR "pnp: " format "\n" , ## arg)
#define pnp_info(format, arg...) printk(KERN_INFO "pnp: " format "\n" , ## arg)
#define pnp_warn(format, arg...) printk(KERN_WARNING "pnp: " format "\n" , ## arg)
#pragma pack(1)
struct pnp_dev_node_info {
- __u16 no_nodes;
- __u16 max_node_size;
+ __u16 no_nodes;
+ __u16 max_node_size;
};
struct pnp_docking_station_info {
- __u32 location_id;
- __u32 serial;
- __u16 capabilities;
+ __u32 location_id;
+ __u32 serial;
+ __u16 capabilities;
};
struct pnp_isa_config_struc {
- __u8 revision;
- __u8 no_csns;
- __u16 isa_rd_data_port;
- __u16 reserved;
+ __u8 revision;
+ __u8 no_csns;
+ __u16 isa_rd_data_port;
+ __u16 reserved;
};
struct escd_info_struc {
- __u16 min_escd_write_size;
- __u16 escd_size;
- __u32 nv_storage_base;
+ __u16 min_escd_write_size;
+ __u16 escd_size;
+ __u32 nv_storage_base;
};
struct pnp_bios_node {
- __u16 size;
- __u8 handle;
- __u32 eisa_id;
- __u8 type_code[3];
- __u16 flags;
- __u8 data[0];
+ __u16 size;
+ __u8 handle;
+ __u32 eisa_id;
+ __u8 type_code[3];
+ __u16 flags;
+ __u8 data[0];
};
#pragma pack()
/* non-exported */
extern struct pnp_dev_node_info node_info;
-extern int pnp_bios_dev_node_info (struct pnp_dev_node_info *data);
-extern int pnp_bios_get_dev_node (u8 *nodenum, char config, struct pnp_bios_node *data);
-extern int pnp_bios_set_dev_node (u8 nodenum, char config, struct pnp_bios_node *data);
-extern int pnp_bios_get_stat_res (char *info);
-extern int pnp_bios_isapnp_config (struct pnp_isa_config_struc *data);
-extern int pnp_bios_escd_info (struct escd_info_struc *data);
-extern int pnp_bios_read_escd (char *data, u32 nvram_base);
+extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data);
+extern int pnp_bios_get_dev_node(u8 * nodenum, char config,
+ struct pnp_bios_node *data);
+extern int pnp_bios_set_dev_node(u8 nodenum, char config,
+ struct pnp_bios_node *data);
+extern int pnp_bios_get_stat_res(char *info);
+extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data);
+extern int pnp_bios_escd_info(struct escd_info_struc *data);
+extern int pnp_bios_read_escd(char *data, u32 nvram_base);
extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data);
#define needed 0
#if needed
-extern int pnp_bios_get_event (u16 *message);
-extern int pnp_bios_send_message (u16 message);
-extern int pnp_bios_set_stat_res (char *info);
-extern int pnp_bios_apm_id_table (char *table, u16 *size);
-extern int pnp_bios_write_escd (char *data, u32 nvram_base);
+extern int pnp_bios_get_event(u16 * message);
+extern int pnp_bios_send_message(u16 message);
+extern int pnp_bios_set_stat_res(char *info);
+extern int pnp_bios_apm_id_table(char *table, u16 * size);
+extern int pnp_bios_write_escd(char *data, u32 nvram_base);
#endif
#endif /* CONFIG_PNPBIOS */
projects / linux-2.6 / commitdiff