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[linux-2.6.git] / sound / pcmcia / pdaudiocf / pdaudiocf.c

diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index f72c81c..0434acf 100644 (file)
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -42,6 +42,8 @@ MODULE_SUPPORTED_DEVICE("{{Sound Core," CARD_NAME "}}");
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;     /* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;      /* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable switches */
+static unsigned int irq_mask = 0xffff;
+static int irq_list[4] = { -1 };
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
@@ -49,6 +51,11 @@ module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
+module_param(irq_mask, int, 0444);
+MODULE_PARM_DESC(irq_mask, "IRQ bitmask for " CARD_NAME " soundcard.");
+module_param_array(irq_list, int, NULL, 0444);
+MODULE_PARM_DESC(irq_list, "List of Available interrupts for " CARD_NAME " soundcard.");
+ 
 
 /*
  */
@@ -157,7 +164,12 @@ static dev_link_t *snd_pdacf_attach(void)
        link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT | IRQ_FORCED_PULSE;
        // link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
 
-       link->irq.IRQInfo1 = 0 /* | IRQ_LEVEL_ID */;
+       link->irq.IRQInfo1 = IRQ_INFO2_VALID /* | IRQ_LEVEL_ID */;
+       if (irq_list[0] == -1)
+               link->irq.IRQInfo2 = irq_mask;
+       else
+               for (i = 0; i < 4; i++)
+                       link->irq.IRQInfo2 |= 1 << irq_list[i];
        link->irq.Handler = pdacf_interrupt;
        link->irq.Instance = pdacf;
        link->conf.Attributes = CONF_ENABLE_IRQ;
@@ -171,6 +183,7 @@ static dev_link_t *snd_pdacf_attach(void)
 
        /* Register with Card Services */
        client_reg.dev_info = &dev_info;
+       client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
        client_reg.EventMask = 
                CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
 #ifdef CONFIG_PM
@@ -260,6 +273,15 @@ static void snd_pdacf_detach(dev_link_t *link)
        snd_card_free_in_thread(chip->card);
 }
 
+/*
+ * snd_pdacf_detach_all - detach all instances linked to the hw
+ */
+static void snd_pdacf_detach_all(void)
+{
+       while (dev_list != NULL)
+               snd_pdacf_detach(dev_list);
+}
+
 /*
  * configuration callback
  */
@@ -272,17 +294,12 @@ static void pdacf_config(dev_link_t *link)
        client_handle_t handle = link->handle;
        pdacf_t *pdacf = link->priv;
        tuple_t tuple;
-       cisparse_t *parse = NULL;
+       cisparse_t parse;
        config_info_t conf;
        u_short buf[32];
        int last_fn, last_ret;
 
        snd_printdd(KERN_DEBUG "pdacf_config called\n");
-       parse = kmalloc(sizeof(*parse), GFP_KERNEL);
-       if (! parse) {
-               snd_printk(KERN_ERR "pdacf_config: cannot allocate\n");
-               return;
-       }
        tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
        tuple.Attributes = 0;
        tuple.TupleData = (cisdata_t *)buf;
@@ -291,10 +308,9 @@ static void pdacf_config(dev_link_t *link)
        tuple.DesiredTuple = CISTPL_CONFIG;
        CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
        CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
-       CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
-       link->conf.ConfigBase = parse->config.base;
+       CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
+       link->conf.ConfigBase = parse.config.base;
        link->conf.ConfigIndex = 0x5;
-       kfree(parse);
 
        CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
        link->conf.Vcc = conf.Vcc;
@@ -348,7 +364,7 @@ static int pdacf_event(event_t event, int priority, event_callback_args_t *args)
                link->state |= DEV_SUSPEND;
                if (chip) {
                        snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n");
-                       snd_pdacf_suspend(chip->card, PMSG_SUSPEND);
+                       snd_pdacf_suspend(chip->card, 0);
                }
                /* Fall through... */
        case CS_EVENT_RESET_PHYSICAL:
@@ -367,7 +383,7 @@ static int pdacf_event(event_t event, int priority, event_callback_args_t *args)
                        pcmcia_request_configuration(link->handle, &link->conf);
                        if (chip) {
                                snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
-                               snd_pdacf_resume(chip->card);
+                               snd_pdacf_resume(chip->card, 0);
                        }
                }
                snd_printdd(KERN_DEBUG "resume done!\n");
@@ -397,7 +413,7 @@ static int __init init_pdacf(void)
 static void __exit exit_pdacf(void)
 {
        pcmcia_unregister_driver(&pdacf_cs_driver);
-       BUG_ON(dev_list != NULL);
+       snd_pdacf_detach_all();
 }
 
 module_init(init_pdacf);