Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / sound / pci / emu10k1 / emu10k1.c
index 6446afe..42b11ba 100644 (file)
@@ -52,6 +52,7 @@ static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
 static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
 static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
 static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static uint subsystem[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* Force card subsystem model */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
@@ -71,11 +72,12 @@ module_param_array(max_buffer_size, int, NULL, 0444);
 MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
 module_param_array(enable_ir, bool, NULL, 0444);
 MODULE_PARM_DESC(enable_ir, "Enable IR.");
-
+module_param_array(subsystem, uint, NULL, 0444);
+MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
 /*
  * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value  Model:SB0400
  */
-static struct pci_device_id snd_emu10k1_ids[] = {
+static struct pci_device_id snd_emu10k1_ids[] __devinitdata = {
        { 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* EMU10K1 */
        { 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy */
        { 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 },    /* Audigy 2 Value SB0400 */
@@ -99,10 +101,10 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                                            const struct pci_device_id *pci_id)
 {
        static int dev;
-       snd_card_t *card;
-       emu10k1_t *emu;
+       struct snd_card *card;
+       struct snd_emu10k1 *emu;
 #ifdef ENABLE_SYNTH
-       snd_seq_device_t *wave = NULL;
+       struct snd_seq_device *wave = NULL;
 #endif
        int err;
 
@@ -122,73 +124,51 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                max_buffer_size[dev] = 1024;
        if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
                                      (long)max_buffer_size[dev] * 1024 * 1024,
-                                     enable_ir[dev],
-                                     &emu)) < 0) {
-               snd_card_free(card);
-               return err;
-       }               
-       if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0) {
-               snd_card_free(card);
-               return err;
-       }               
-       if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0) {
-               snd_card_free(card);
-               return err;
-       }               
-       if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0) {
-               snd_card_free(card);
-               return err;
-       }
+                                     enable_ir[dev], subsystem[dev],
+                                     &emu)) < 0)
+               goto error;
+       card->private_data = emu;
+       if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
+               goto error;
+       if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
+               goto error;
+       if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
+               goto error;
        /* This stores the periods table. */
-       if (emu->audigy && emu->revision == 4) { /* P16V */     
-               if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) {
-                       snd_p16v_free(emu);
-                       return -ENOMEM;
-               }
+       if (emu->card_capabilities->ca0151_chip) { /* P16V */   
+               if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                                              1024, &emu->p16v_buffer)) < 0)
+                       goto error;
        }
 
-       if ((err = snd_emu10k1_mixer(emu)) < 0) {
-               snd_card_free(card);
-               return err;
-       }
+       if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
+               goto error;
        
-       if ((err = snd_emu10k1_timer(emu, 0)) < 0) {
-               snd_card_free(card);
-               return err;
-       }
+       if ((err = snd_emu10k1_timer(emu, 0)) < 0)
+               goto error;
 
-       if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0) {
-               snd_card_free(card);
-               return err;
-       }
-       if (emu->audigy && emu->revision == 4) { /* P16V */     
-               if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) {
-                       snd_card_free(card);
-                       return err;
-               }
+       if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
+               goto error;
+       if (emu->card_capabilities->ca0151_chip) { /* P16V */
+               if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
+                       goto error;
        }
        if (emu->audigy) {
-               if ((err = snd_emu10k1_audigy_midi(emu)) < 0) {
-                       snd_card_free(card);
-                       return err;
-               }
+               if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
+                       goto error;
        } else {
-               if ((err = snd_emu10k1_midi(emu)) < 0) {
-                       snd_card_free(card);
-                       return err;
-               }
-       }
-       if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0) {
-               snd_card_free(card);
-               return err;
+               if ((err = snd_emu10k1_midi(emu)) < 0)
+                       goto error;
        }
+       if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
+               goto error;
 #ifdef ENABLE_SYNTH
        if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
-                              sizeof(snd_emu10k1_synth_arg_t), &wave) < 0 ||
+                              sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
            wave == NULL) {
-               snd_printk("can't initialize Emu10k1 wavetable synth\n");
+               snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
        } else {
-               snd_emu10k1_synth_arg_t *arg;
+               struct snd_emu10k1_synth_arg *arg;
                arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
                strcpy(wave->name, "Emu-10k1 Synth");
                arg->hwptr = emu;
@@ -204,13 +184,16 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
                 "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
                 card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
 
-       if ((err = snd_card_register(card)) < 0) {
-               snd_card_free(card);
-               return err;
-       }
+       if ((err = snd_card_register(card)) < 0)
+               goto error;
+
        pci_set_drvdata(pci, card);
        dev++;
        return 0;
+
+ error:
+       snd_card_free(card);
+       return err;
 }
 
 static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
@@ -219,16 +202,73 @@ static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
        pci_set_drvdata(pci, NULL);
 }
 
+
+#ifdef CONFIG_PM
+static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
+{
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct snd_emu10k1 *emu = card->private_data;
+
+       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+
+       snd_pcm_suspend_all(emu->pcm);
+       snd_pcm_suspend_all(emu->pcm_mic);
+       snd_pcm_suspend_all(emu->pcm_efx);
+       snd_pcm_suspend_all(emu->pcm_multi);
+       snd_pcm_suspend_all(emu->pcm_p16v);
+
+       snd_ac97_suspend(emu->ac97);
+
+       snd_emu10k1_efx_suspend(emu);
+       snd_emu10k1_suspend_regs(emu);
+       if (emu->card_capabilities->ca0151_chip)
+               snd_p16v_suspend(emu);
+
+       snd_emu10k1_done(emu);
+
+       pci_set_power_state(pci, PCI_D3hot);
+       pci_disable_device(pci);
+       pci_save_state(pci);
+       return 0;
+}
+
+int snd_emu10k1_resume(struct pci_dev *pci)
+{
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct snd_emu10k1 *emu = card->private_data;
+
+       pci_restore_state(pci);
+       pci_enable_device(pci);
+       pci_set_power_state(pci, PCI_D0);
+       pci_set_master(pci);
+       
+       snd_emu10k1_resume_init(emu);
+       snd_emu10k1_efx_resume(emu);
+       snd_ac97_resume(emu->ac97);
+       snd_emu10k1_resume_regs(emu);
+
+       if (emu->card_capabilities->ca0151_chip)
+               snd_p16v_resume(emu);
+
+       snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+       return 0;
+}
+#endif
+
 static struct pci_driver driver = {
        .name = "EMU10K1_Audigy",
        .id_table = snd_emu10k1_ids,
        .probe = snd_card_emu10k1_probe,
        .remove = __devexit_p(snd_card_emu10k1_remove),
+#ifdef CONFIG_PM
+       .suspend = snd_emu10k1_suspend,
+       .resume = snd_emu10k1_resume,
+#endif
 };
 
 static int __init alsa_card_emu10k1_init(void)
 {
-       return pci_module_init(&driver);
+       return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_emu10k1_exit(void)