summaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/at91_cf.c3
-rw-r--r--drivers/pcmcia/au1000_generic.c2
-rw-r--r--drivers/pcmcia/cs.c1
-rw-r--r--drivers/pcmcia/ds.c113
-rw-r--r--drivers/pcmcia/omap_cf.c41
-rw-r--r--drivers/pcmcia/pxa2xx_mainstone.c1
-rw-r--r--drivers/pcmcia/pxa2xx_sharpsl.c1
-rw-r--r--drivers/pcmcia/socket_sysfs.c1
8 files changed, 141 insertions, 22 deletions
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 99baabc23599..948efc775a78 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -360,7 +360,6 @@ static struct platform_driver at91_cf_driver = {
.name = (char *) driver_name,
.owner = THIS_MODULE,
},
- .probe = at91_cf_probe,
.remove = __exit_p(at91_cf_remove),
.suspend = at91_cf_suspend,
.resume = at91_cf_resume,
@@ -370,7 +369,7 @@ static struct platform_driver at91_cf_driver = {
static int __init at91_cf_init(void)
{
- return platform_driver_register(&at91_cf_driver);
+ return platform_driver_probe(&at91_cf_driver, at91_cf_probe);
}
module_init(at91_cf_init);
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 551bde5d9430..b693367d38cd 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -372,7 +372,7 @@ int au1x00_pcmcia_socket_probe(struct device *dev, struct pcmcia_low_level *ops,
skt->socket.resource_ops = &pccard_static_ops;
skt->socket.ops = &au1x00_pcmcia_operations;
skt->socket.owner = ops->owner;
- skt->socket.dev.dev = dev;
+ skt->socket.dev.parent = dev;
init_timer(&skt->poll_timer);
skt->poll_timer.function = au1x00_pcmcia_poll_event;
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index ac004248324a..50cad3a59a6c 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -26,7 +26,6 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/pm.h>
-#include <linux/pci.h>
#include <linux/device.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 18e111e12339..143c6efc478a 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -234,6 +234,89 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
/*======================================================================*/
+struct pcmcia_dynid {
+ struct list_head node;
+ struct pcmcia_device_id id;
+};
+
+/**
+ * pcmcia_store_new_id - add a new PCMCIA device ID to this driver and re-probe devices
+ * @driver: target device driver
+ * @buf: buffer for scanning device ID data
+ * @count: input size
+ *
+ * Adds a new dynamic PCMCIA device ID to this driver,
+ * and causes the driver to probe for all devices again.
+ */
+static ssize_t
+pcmcia_store_new_id(struct device_driver *driver, const char *buf, size_t count)
+{
+ struct pcmcia_dynid *dynid;
+ struct pcmcia_driver *pdrv = to_pcmcia_drv(driver);
+ __u16 match_flags, manf_id, card_id;
+ __u8 func_id, function, device_no;
+ __u32 prod_id_hash[4] = {0, 0, 0, 0};
+ int fields=0;
+ int retval = 0;
+
+ fields = sscanf(buf, "%hx %hx %hx %hhx %hhx %hhx %x %x %x %x",
+ &match_flags, &manf_id, &card_id, &func_id, &function, &device_no,
+ &prod_id_hash[0], &prod_id_hash[1], &prod_id_hash[2], &prod_id_hash[3]);
+ if (fields < 6)
+ return -EINVAL;
+
+ dynid = kzalloc(sizeof(struct pcmcia_dynid), GFP_KERNEL);
+ if (!dynid)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&dynid->node);
+ dynid->id.match_flags = match_flags;
+ dynid->id.manf_id = manf_id;
+ dynid->id.card_id = card_id;
+ dynid->id.func_id = func_id;
+ dynid->id.function = function;
+ dynid->id.device_no = device_no;
+ memcpy(dynid->id.prod_id_hash, prod_id_hash, sizeof(__u32) * 4);
+
+ spin_lock(&pdrv->dynids.lock);
+ list_add_tail(&pdrv->dynids.list, &dynid->node);
+ spin_unlock(&pdrv->dynids.lock);
+
+ if (get_driver(&pdrv->drv)) {
+ retval = driver_attach(&pdrv->drv);
+ put_driver(&pdrv->drv);
+ }
+
+ if (retval)
+ return retval;
+ return count;
+}
+static DRIVER_ATTR(new_id, S_IWUSR, NULL, pcmcia_store_new_id);
+
+static void
+pcmcia_free_dynids(struct pcmcia_driver *drv)
+{
+ struct pcmcia_dynid *dynid, *n;
+
+ spin_lock(&drv->dynids.lock);
+ list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) {
+ list_del(&dynid->node);
+ kfree(dynid);
+ }
+ spin_unlock(&drv->dynids.lock);
+}
+
+static int
+pcmcia_create_newid_file(struct pcmcia_driver *drv)
+{
+ int error = 0;
+ if (drv->probe != NULL)
+ error = sysfs_create_file(&drv->drv.kobj,
+ &driver_attr_new_id.attr);
+ return error;
+}
+
+
/**
* pcmcia_register_driver - register a PCMCIA driver with the bus core
*
@@ -241,6 +324,8 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
*/
int pcmcia_register_driver(struct pcmcia_driver *driver)
{
+ int error;
+
if (!driver)
return -EINVAL;
@@ -249,10 +334,20 @@ int pcmcia_register_driver(struct pcmcia_driver *driver)
/* initialize common fields */
driver->drv.bus = &pcmcia_bus_type;
driver->drv.owner = driver->owner;
+ spin_lock_init(&driver->dynids.lock);
+ INIT_LIST_HEAD(&driver->dynids.list);
ds_dbg(3, "registering driver %s\n", driver->drv.name);
- return driver_register(&driver->drv);
+ error = driver_register(&driver->drv);
+ if (error < 0)
+ return error;
+
+ error = pcmcia_create_newid_file(driver);
+ if (error)
+ driver_unregister(&driver->drv);
+
+ return error;
}
EXPORT_SYMBOL(pcmcia_register_driver);
@@ -263,6 +358,7 @@ void pcmcia_unregister_driver(struct pcmcia_driver *driver)
{
ds_dbg(3, "unregistering driver %s\n", driver->drv.name);
driver_unregister(&driver->drv);
+ pcmcia_free_dynids(driver);
}
EXPORT_SYMBOL(pcmcia_unregister_driver);
@@ -927,6 +1023,21 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
struct pcmcia_device * p_dev = to_pcmcia_dev(dev);
struct pcmcia_driver * p_drv = to_pcmcia_drv(drv);
struct pcmcia_device_id *did = p_drv->id_table;
+ struct pcmcia_dynid *dynid;
+
+ /* match dynamic devices first */
+ spin_lock(&p_drv->dynids.lock);
+ list_for_each_entry(dynid, &p_drv->dynids.list, node) {
+ ds_dbg(3, "trying to match %s to %s\n", dev->bus_id,
+ drv->name);
+ if (pcmcia_devmatch(p_dev, &dynid->id)) {
+ ds_dbg(0, "matched %s to %s\n", dev->bus_id,
+ drv->name);
+ spin_unlock(&p_drv->dynids.lock);
+ return 1;
+ }
+ }
+ spin_unlock(&p_drv->dynids.lock);
#ifdef CONFIG_PCMCIA_IOCTL
/* matching by cardmgr */
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index d77f75129f8a..2df216b00817 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -202,15 +202,14 @@ static struct pccard_operations omap_cf_ops = {
* "what chipselect is used". Boards could want more.
*/
-static int __devinit omap_cf_probe(struct device *dev)
+static int __init omap_cf_probe(struct platform_device *pdev)
{
unsigned seg;
struct omap_cf_socket *cf;
- struct platform_device *pdev = to_platform_device(dev);
int irq;
int status;
- seg = (int) dev->platform_data;
+ seg = (int) pdev->dev.platform_data;
if (seg == 0 || seg > 3)
return -ENODEV;
@@ -227,7 +226,7 @@ static int __devinit omap_cf_probe(struct device *dev)
cf->timer.data = (unsigned long) cf;
cf->pdev = pdev;
- dev_set_drvdata(dev, cf);
+ platform_set_drvdata(pdev, cf);
/* this primarily just shuts up irq handling noise */
status = request_irq(irq, omap_cf_irq, IRQF_SHARED,
@@ -291,7 +290,7 @@ static int __devinit omap_cf_probe(struct device *dev)
omap_cf_present() ? "present" : "(not present)");
cf->socket.owner = THIS_MODULE;
- cf->socket.dev.parent = dev;
+ cf->socket.dev.parent = &pdev->dev;
cf->socket.ops = &omap_cf_ops;
cf->socket.resource_ops = &pccard_static_ops;
cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP
@@ -318,9 +317,9 @@ fail0:
return status;
}
-static int __devexit omap_cf_remove(struct device *dev)
+static int __exit omap_cf_remove(struct platform_device *pdev)
{
- struct omap_cf_socket *cf = dev_get_drvdata(dev);
+ struct omap_cf_socket *cf = platform_get_drvdata(pdev);
cf->active = 0;
pcmcia_unregister_socket(&cf->socket);
@@ -332,26 +331,36 @@ static int __devexit omap_cf_remove(struct device *dev)
return 0;
}
-static struct device_driver omap_cf_driver = {
- .name = (char *) driver_name,
- .bus = &platform_bus_type,
- .probe = omap_cf_probe,
- .remove = __devexit_p(omap_cf_remove),
- .suspend = pcmcia_socket_dev_suspend,
- .resume = pcmcia_socket_dev_resume,
+static int omap_cf_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return pcmcia_socket_dev_suspend(&pdev->dev, mesg);
+}
+
+static int omap_cf_resume(struct platform_device *pdev)
+{
+ return pcmcia_socket_dev_resume(&pdev->dev);
+}
+
+static struct platform_driver omap_cf_driver = {
+ .driver = {
+ .name = (char *) driver_name,
+ },
+ .remove = __exit_p(omap_cf_remove),
+ .suspend = omap_cf_suspend,
+ .resume = omap_cf_resume,
};
static int __init omap_cf_init(void)
{
if (cpu_is_omap16xx())
- return driver_register(&omap_cf_driver);
+ return platform_driver_probe(&omap_cf_driver, omap_cf_probe);
return -ENODEV;
}
static void __exit omap_cf_exit(void)
{
if (cpu_is_omap16xx())
- driver_unregister(&omap_cf_driver);
+ platform_driver_unregister(&omap_cf_driver);
}
module_init(omap_cf_init);
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index fda06941e730..383107ba4bd3 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -175,6 +175,7 @@ static int __init mst_pcmcia_init(void)
if (!mst_pcmcia_device)
return -ENOMEM;
+ mst_pcmcia_device->dev.uevent_suppress = 0;
mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops;
ret = platform_device_add(mst_pcmcia_device);
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index b7b9e149c5b9..a2daa3f531b2 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -261,6 +261,7 @@ static int __init sharpsl_pcmcia_init(void)
if (!sharpsl_pcmcia_device)
return -ENOMEM;
+ sharpsl_pcmcia_device->dev.uevent_suppress = 0;
sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops;
sharpsl_pcmcia_device->dev.parent = platform_scoop_config->devs[0].dev;
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index ea5765c3bdc0..a2bb46526b56 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -22,7 +22,6 @@
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/pm.h>
-#include <linux/pci.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <asm/system.h>
generated by cgit v1.2.3 (git 2.0.4) at 2025-06-09 03:23:51 +0000