fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / sound / isa / azt2320.c
index 89d1f4e..b615538 100644 (file)
 #include <linux/time.h>
 #include <linux/wait.h>
 #include <linux/pnp.h>
+#include <linux/moduleparam.h>
 #include <sound/core.h>
-#define SNDRV_GET_ID
 #include <sound/initval.h>
 #include <sound/cs4231.h>
 #include <sound/mpu401.h>
 #include <sound/opl3.h>
 
-#define chip_t cs4231_t
-
 #define PFX "azt2320: "
 
 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
 MODULE_DESCRIPTION("Aztech Systems AZT2320");
 MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{Aztech Systems,PRO16V},"
+MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V},"
                "{Aztech Systems,AZT2320},"
                "{Aztech Systems,AZT3300},"
                "{Aztech Systems,AZT2320},"
@@ -69,44 +66,34 @@ static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* Pnp setup */
 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
 
-MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for azt2320 based soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
+module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for azt2320 based soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable azt2320 based soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
-MODULE_PARM(port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
+module_param_array(port, long, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for azt2320 driver.");
-MODULE_PARM_SYNTAX(port, SNDRV_PORT12_DESC);
-MODULE_PARM(wss_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
+module_param_array(wss_port, long, NULL, 0444);
 MODULE_PARM_DESC(wss_port, "WSS Port # for azt2320 driver.");
-MODULE_PARM_SYNTAX(wss_port, SNDRV_PORT12_DESC);
-MODULE_PARM(mpu_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
+module_param_array(mpu_port, long, NULL, 0444);
 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for azt2320 driver.");
-MODULE_PARM_SYNTAX(mpu_port, SNDRV_PORT12_DESC);
-MODULE_PARM(fm_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
+module_param_array(fm_port, long, NULL, 0444);
 MODULE_PARM_DESC(fm_port, "FM port # for azt2320 driver.");
-MODULE_PARM_SYNTAX(fm_port, SNDRV_PORT12_DESC);
-MODULE_PARM(irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(irq, int, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for azt2320 driver.");
-MODULE_PARM_SYNTAX(irq, SNDRV_IRQ_DESC);
-MODULE_PARM(mpu_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(mpu_irq, int, NULL, 0444);
 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for azt2320 driver.");
-MODULE_PARM_SYNTAX(mpu_irq, SNDRV_IRQ_DESC);
-MODULE_PARM(dma1, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(dma1, int, NULL, 0444);
 MODULE_PARM_DESC(dma1, "1st DMA # for azt2320 driver.");
-MODULE_PARM_SYNTAX(dma1, SNDRV_DMA_DESC);
-MODULE_PARM(dma2, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(dma2, int, NULL, 0444);
 MODULE_PARM_DESC(dma2, "2nd DMA # for azt2320 driver.");
-MODULE_PARM_SYNTAX(dma2, SNDRV_DMA_DESC);
 
 struct snd_card_azt2320 {
        int dev_no;
        struct pnp_dev *dev;
        struct pnp_dev *devmpu;
+       struct snd_cs4231 *chip;
 };
 
 static struct pnp_card_device_id snd_azt2320_pnpids[] = {
@@ -241,10 +228,10 @@ static int __devinit snd_card_azt2320_probe(int dev,
                                            const struct pnp_card_device_id *pid)
 {
        int error;
-       snd_card_t *card;
+       struct snd_card *card;
        struct snd_card_azt2320 *acard;
-       cs4231_t *chip;
-       opl3_t *opl3;
+       struct snd_cs4231 *chip;
+       struct snd_opl3 *opl3;
 
        if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
                                 sizeof(struct snd_card_azt2320))) == NULL)
@@ -292,7 +279,7 @@ static int __devinit snd_card_azt2320_probe(int dev,
        if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
                if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320,
                                mpu_port[dev], 0,
-                               mpu_irq[dev], SA_INTERRUPT,
+                               mpu_irq[dev], IRQF_DISABLED,
                                NULL) < 0)
                        snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
        }
@@ -323,6 +310,8 @@ static int __devinit snd_card_azt2320_probe(int dev,
        return 0;
 }
 
+static unsigned int __devinitdata azt2320_devices;
+
 static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card,
                                            const struct pnp_card_device_id *id)
 {
@@ -336,6 +325,7 @@ static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card,
                if (res < 0)
                        return res;
                dev++;
+               azt2320_devices++;
                return 0;
        }
         return -ENODEV;
@@ -343,11 +333,33 @@ static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card,
 
 static void __devexit snd_azt2320_pnp_remove(struct pnp_card_link * pcard)
 {
-       snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
+       snd_card_free(pnp_get_card_drvdata(pcard));
+       pnp_set_card_drvdata(pcard, NULL);
+}
+
+#ifdef CONFIG_PM
+static int snd_azt2320_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
+{
+       struct snd_card *card = pnp_get_card_drvdata(pcard);
+       struct snd_card_azt2320 *acard = card->private_data;
+       struct snd_cs4231 *chip = acard->chip;
+
+       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+       chip->suspend(chip);
+       return 0;
+}
+
+static int snd_azt2320_pnp_resume(struct pnp_card_link *pcard)
+{
+       struct snd_card *card = pnp_get_card_drvdata(pcard);
+       struct snd_card_azt2320 *acard = card->private_data;
+       struct snd_cs4231 *chip = acard->chip;
 
-       snd_card_disconnect(card);
-       snd_card_free_in_thread(card);
+       chip->resume(chip);
+       snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+       return 0;
 }
+#endif
 
 static struct pnp_card_driver azt2320_pnpc_driver = {
        .flags          = PNP_DRIVER_RES_DISABLE,
@@ -355,20 +367,28 @@ static struct pnp_card_driver azt2320_pnpc_driver = {
        .id_table       = snd_azt2320_pnpids,
        .probe          = snd_azt2320_pnp_detect,
        .remove         = __devexit_p(snd_azt2320_pnp_remove),
+#ifdef CONFIG_PM
+       .suspend        = snd_azt2320_pnp_suspend,
+       .resume         = snd_azt2320_pnp_resume,
+#endif
 };
 
 static int __init alsa_card_azt2320_init(void)
 {
-       int cards = 0;
+       int err;
 
-       cards += pnp_register_card_driver(&azt2320_pnpc_driver);
-#ifdef MODULE
-       if (!cards) {
+       err = pnp_register_card_driver(&azt2320_pnpc_driver);
+       if (err)
+               return err;
+
+       if (!azt2320_devices) {
                pnp_unregister_card_driver(&azt2320_pnpc_driver);
+#ifdef MODULE
                snd_printk(KERN_ERR "no AZT2320 based soundcards found\n");
-       }
 #endif
-       return cards ? 0 : -ENODEV;
+               return -ENODEV;
+       }
+       return 0;
 }
 
 static void __exit alsa_card_azt2320_exit(void)
@@ -378,33 +398,3 @@ static void __exit alsa_card_azt2320_exit(void)
 
 module_init(alsa_card_azt2320_init)
 module_exit(alsa_card_azt2320_exit)
-
-#ifndef MODULE
-
-/* format is: snd-azt2320=enable,index,id,port,
-                         wss_port,mpu_port,fm_port,
-                         irq,mpu_irq,dma1,dma2 */
-
-static int __init alsa_card_azt2320_setup(char *str)
-{
-       static unsigned __initdata nr_dev = 0;
-
-       if (nr_dev >= SNDRV_CARDS)
-               return 0;
-       (void)(get_option(&str,&enable[nr_dev]) == 2 &&
-              get_option(&str,&index[nr_dev]) == 2 &&
-              get_id(&str,&id[nr_dev]) == 2 &&
-              get_option_long(&str,&port[nr_dev]) == 2 &&
-              get_option_long(&str,&wss_port[nr_dev]) == 2 &&
-              get_option_long(&str,&mpu_port[nr_dev]) == 2 &&
-              get_option(&str,&irq[nr_dev]) == 2 &&
-              get_option(&str,&mpu_irq[nr_dev]) == 2 &&
-              get_option(&str,&dma1[nr_dev]) == 2 &&
-              get_option(&str,&dma2[nr_dev]) == 2);
-       nr_dev++;
-       return 1;
-}
-
-__setup("snd-azt2320=", alsa_card_azt2320_setup);
-
-#endif /* ifndef MODULE */