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path: root/sound/pcmcia/vx/vxpocket.c
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Diffstat (limited to 'sound/pcmcia/vx/vxpocket.c')
-rw-r--r--sound/pcmcia/vx/vxpocket.c186
1 files changed, 71 insertions, 115 deletions
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 1e8f16b4c07..66900d20a42 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -55,11 +55,6 @@ MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
*/
static unsigned int card_alloc;
-static dev_link_t *dev_list; /* Linked list of devices */
-static dev_info_t dev_info = "snd-vxpocket";
-
-
-static int vxpocket_event(event_t event, int priority, event_callback_args_t *args);
/*
@@ -73,19 +68,14 @@ static void vxpocket_release(dev_link_t *link)
pcmcia_release_irq(link->handle, &link->irq);
link->state &= ~DEV_CONFIG;
}
- if (link->handle) {
- /* Break the link with Card Services */
- pcmcia_deregister_client(link->handle);
- link->handle = NULL;
- }
}
/*
* destructor, called from snd_card_free_in_thread()
*/
-static int snd_vxpocket_dev_free(snd_device_t *device)
+static int snd_vxpocket_dev_free(struct snd_device *device)
{
- vx_core_t *chip = device->device_data;
+ struct vx_core *chip = device->device_data;
snd_vx_free_firmware(chip);
kfree(chip);
@@ -142,19 +132,17 @@ static struct snd_vx_hardware vxp440_hw = {
/*
* create vxpocket instance
*/
-static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
+static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl)
{
- client_reg_t client_reg; /* Register with cardmgr */
dev_link_t *link; /* Info for cardmgr */
- vx_core_t *chip;
+ struct vx_core *chip;
struct snd_vxpocket *vxp;
- int ret;
- static snd_device_ops_t ops = {
+ static struct snd_device_ops ops = {
.dev_free = snd_vxpocket_dev_free,
};
chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
- sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
+ sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
if (! chip)
return NULL;
@@ -184,26 +172,6 @@ static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
- /* Register with Card Services */
- memset(&client_reg, 0, sizeof(client_reg));
- client_reg.dev_info = &dev_info;
- client_reg.EventMask =
- CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
-#ifdef CONFIG_PM
- | CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET
- | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME
-#endif
- ;
- client_reg.event_handler = &vxpocket_event;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
-
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if (ret != CS_SUCCESS) {
- cs_error(link->handle, RegisterClient, ret);
- return NULL;
- }
-
return vxp;
}
@@ -218,10 +186,10 @@ static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
*
* returns 0 if successful, or a negative error code.
*/
-static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
+static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
{
int err;
- snd_card_t *card = chip->card;
+ struct snd_card *card = chip->card;
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
@@ -250,7 +218,7 @@ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static void vxpocket_config(dev_link_t *link)
{
client_handle_t handle = link->handle;
- vx_core_t *chip = link->priv;
+ struct vx_core *chip = link->priv;
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
tuple_t tuple;
cisparse_t *parse;
@@ -317,69 +285,57 @@ failed:
kfree(parse);
}
+#ifdef CONFIG_PM
-/*
- * event callback
- */
-static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
+static int vxp_suspend(struct pcmcia_device *dev)
{
- dev_link_t *link = args->client_data;
- vx_core_t *chip = link->priv;
-
- switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG)
- chip->chip_status |= VX_STAT_IS_STALE;
- break;
- case CS_EVENT_CARD_INSERTION:
- snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- vxpocket_config(link);
- break;
-#ifdef CONFIG_PM
- case CS_EVENT_PM_SUSPEND:
- snd_printdd(KERN_DEBUG "SUSPEND\n");
- link->state |= DEV_SUSPEND;
- if (chip && chip->card->pm_suspend) {
- snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
- chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
- }
- /* Fall through... */
- case CS_EVENT_RESET_PHYSICAL:
- snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
- break;
- case CS_EVENT_PM_RESUME:
- snd_printdd(KERN_DEBUG "RESUME\n");
- link->state &= ~DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_CARD_RESET:
- snd_printdd(KERN_DEBUG "CARD_RESET\n");
- if (DEV_OK(link)) {
- //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
- snd_printdd(KERN_DEBUG "requestconfig...\n");
- pcmcia_request_configuration(link->handle, &link->conf);
- if (chip && chip->card->pm_resume) {
- snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
- chip->card->pm_resume(chip->card);
- }
+ dev_link_t *link = dev_to_instance(dev);
+ struct vx_core *chip = link->priv;
+
+ snd_printdd(KERN_DEBUG "SUSPEND\n");
+ link->state |= DEV_SUSPEND;
+ if (chip) {
+ snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
+ snd_vx_suspend(chip, PMSG_SUSPEND);
+ }
+ snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
+ if (link->state & DEV_CONFIG)
+ pcmcia_release_configuration(link->handle);
+
+ return 0;
+}
+
+static int vxp_resume(struct pcmcia_device *dev)
+{
+ dev_link_t *link = dev_to_instance(dev);
+ struct vx_core *chip = link->priv;
+
+ snd_printdd(KERN_DEBUG "RESUME\n");
+ link->state &= ~DEV_SUSPEND;
+
+ snd_printdd(KERN_DEBUG "CARD_RESET\n");
+ if (DEV_OK(link)) {
+ //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+ snd_printdd(KERN_DEBUG "requestconfig...\n");
+ pcmcia_request_configuration(link->handle, &link->conf);
+ if (chip) {
+ snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
+ snd_vx_resume(chip);
}
- snd_printdd(KERN_DEBUG "resume done!\n");
- break;
-#endif
}
+ snd_printdd(KERN_DEBUG "resume done!\n");
+
return 0;
}
+#endif
+
/*
*/
-static dev_link_t *vxpocket_attach(void)
+static int vxpocket_attach(struct pcmcia_device *p_dev)
{
- snd_card_t *card;
+ struct snd_card *card;
struct snd_vxpocket *vxp;
int i;
@@ -390,54 +346,52 @@ static dev_link_t *vxpocket_attach(void)
}
if (i >= SNDRV_CARDS) {
snd_printk(KERN_ERR "vxpocket: too many cards found\n");
- return NULL;
+ return -EINVAL;
}
if (! enable[i])
- return NULL; /* disabled explicitly */
+ return -ENODEV; /* disabled explicitly */
/* ok, create a card instance */
card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
if (card == NULL) {
snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
- return NULL;
+ return -ENOMEM;
}
vxp = snd_vxpocket_new(card, ibl[i]);
if (! vxp) {
snd_card_free(card);
- return NULL;
+ return -ENODEV;
}
+ card->private_data = vxp;
vxp->index = i;
card_alloc |= 1 << i;
/* Chain drivers */
- vxp->link.next = dev_list;
- dev_list = &vxp->link;
+ vxp->link.next = NULL;
+
+ vxp->link.handle = p_dev;
+ vxp->link.state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ p_dev->instance = &vxp->link;
+ vxpocket_config(&vxp->link);
- return &vxp->link;
+ return 0;
}
-static void vxpocket_detach(dev_link_t *link)
+static void vxpocket_detach(struct pcmcia_device *p_dev)
{
+ dev_link_t *link = dev_to_instance(p_dev);
struct snd_vxpocket *vxp;
- vx_core_t *chip;
- dev_link_t **linkp;
+ struct vx_core *chip;
if (! link)
return;
vxp = link->priv;
- chip = (vx_core_t *)vxp;
+ chip = (struct vx_core *)vxp;
card_alloc &= ~(1 << vxp->index);
- /* Remove the interface data from the linked list */
- for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) {
- *linkp = link->next;
- break;
- }
-
chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
snd_card_disconnect(chip->card);
vxpocket_release(link);
@@ -459,10 +413,13 @@ static struct pcmcia_driver vxp_cs_driver = {
.drv = {
.name = "snd-vxpocket",
},
- .attach = vxpocket_attach,
- .detach = vxpocket_detach,
- .event = vxpocket_event,
+ .probe = vxpocket_attach,
+ .remove = vxpocket_detach,
.id_table = vxp_ids,
+#ifdef CONFIG_PM
+ .suspend = vxp_suspend,
+ .resume = vxp_resume,
+#endif
};
static int __init init_vxpocket(void)
@@ -473,7 +430,6 @@ static int __init init_vxpocket(void)
static void __exit exit_vxpocket(void)
{
pcmcia_unregister_driver(&vxp_cs_driver);
- BUG_ON(dev_list != NULL);
}
module_init(init_vxpocket);