struct address_info mpu_data;
#endif
#ifdef CONFIG_SOUND_CMPCI_JOYSTICK
- struct gameport gameport;
+ struct gameport *gameport;
#endif
int chip_version;
static LIST_HEAD(devs);
-static int mpuio = 0;
-static int fmio = 0;
-static int joystick = 0;
-static int spdif_inverse = 0;
-static int spdif_loop = 0;
-static int spdif_out = 0;
-static int use_line_as_rear = 0;
-static int use_line_as_bass = 0;
-static int use_mic_as_bass = 0;
-static int mic_boost = 0;
-static int hw_copy = 0;
-MODULE_PARM(mpuio, "i");
-MODULE_PARM(fmio, "i");
-MODULE_PARM(joystick, "i");
-MODULE_PARM(spdif_inverse, "i");
-MODULE_PARM(spdif_loop, "i");
-MODULE_PARM(spdif_out, "i");
-MODULE_PARM(use_line_as_rear, "i");
-MODULE_PARM(use_line_as_bass, "i");
-MODULE_PARM(use_mic_as_bass, "i");
-MODULE_PARM(mic_boost, "i");
-MODULE_PARM(hw_copy, "i");
+static int mpuio;
+static int fmio;
+static int joystick;
+static int spdif_inverse;
+static int spdif_loop;
+static int spdif_out;
+static int use_line_as_rear;
+static int use_line_as_bass;
+static int use_mic_as_bass;
+static int mic_boost;
+static int hw_copy;
+module_param(mpuio, int, 0);
+module_param(fmio, int, 0);
+module_param(joystick, bool, 0);
+module_param(spdif_inverse, bool, 0);
+module_param(spdif_loop, bool, 0);
+module_param(spdif_out, bool, 0);
+module_param(use_line_as_rear, bool, 0);
+module_param(use_line_as_bass, bool, 0);
+module_param(use_mic_as_bass, bool, 0);
+module_param(mic_boost, bool, 0);
+module_param(hw_copy, bool, 0);
MODULE_PARM_DESC(mpuio, "(0x330, 0x320, 0x310, 0x300) Base of MPU-401, 0 to disable");
MODULE_PARM_DESC(fmio, "(0x388, 0x3C8, 0x3E0) Base of OPL3, 0 to disable");
MODULE_PARM_DESC(joystick, "(1/0) Enable joystick interface, still need joystick driver");
enable_adc(s);
}
-static inline void enable_dac(struct cm_state *s)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&s->lock, flags);
- enable_dac_unlocked(s);
- spin_unlock_irqrestore(&s->lock, flags);
-}
-
static inline void stop_adc_unlocked(struct cm_state *s)
{
if (s->enable & ENADC) {
if (!db->rawbuf || !db->dmaaddr)
return -ENOMEM;
db->buforder = order;
- /* now mark the pages as reserved; otherwise remap_page_range doesn't do what we want */
+ /* now mark the pages as reserved; otherwise remap_pfn_range doesn't do what we want */
pend = virt_to_page(db->rawbuf + (PAGE_SIZE << db->buforder) - 1);
for (pstart = virt_to_page(db->rawbuf); pstart <= pend; pstart++)
SetPageReserved(pstart);
if (size > (PAGE_SIZE << db->buforder))
goto out;
ret = -EINVAL;
- if (remap_page_range(vma, vma->vm_start, virt_to_phys(db->rawbuf), size, vma->vm_page_prot))
+ if (remap_pfn_range(vma, vma->vm_start,
+ virt_to_phys(db->rawbuf) >> PAGE_SHIFT,
+ size, vma->vm_page_prot))
goto out;
db->mapped = 1;
ret = 0;
static struct initvol {
int mixch;
int vol;
-} initvol[] __initdata = {
+} initvol[] __devinitdata = {
{ SOUND_MIXER_WRITE_CD, 0x4f4f },
{ SOUND_MIXER_WRITE_LINE, 0x4f4f },
{ SOUND_MIXER_WRITE_MIC, 0x4f4f },
return ChipVersion;
}
+#ifdef CONFIG_SOUND_CMPCI_JOYSTICK
+static int __devinit cm_create_gameport(struct cm_state *s, int io_port)
+{
+ struct gameport *gp;
+
+ if (!request_region(io_port, CM_EXTENT_GAME, "cmpci GAME")) {
+ printk(KERN_ERR "cmpci: gameport io ports 0x%#x in use\n", io_port);
+ return -EBUSY;
+ }
+
+ if (!(s->gameport = gp = gameport_allocate_port())) {
+ printk(KERN_ERR "cmpci: can not allocate memory for gameport\n");
+ release_region(io_port, CM_EXTENT_GAME);
+ return -ENOMEM;
+ }
+
+ gameport_set_name(gp, "C-Media GP");
+ gameport_set_phys(gp, "pci%s/gameport0", pci_name(s->dev));
+ gp->dev.parent = &s->dev->dev;
+ gp->io = io_port;
+
+ /* enable joystick */
+ maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x02);
+
+ gameport_register_port(gp);
+
+ return 0;
+}
+
+static void __devexit cm_free_gameport(struct cm_state *s)
+{
+ if (s->gameport) {
+ int gpio = s->gameport->io;
+
+ gameport_unregister_port(s->gameport);
+ s->gameport = NULL;
+ maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0x02, 0);
+ release_region(gpio, CM_EXTENT_GAME);
+ }
+}
+#else
+static inline int cm_create_gameport(struct cm_state *s, int io_port) { return -ENOSYS; }
+static inline void cm_free_gameport(struct cm_state *s) { }
+#endif
+
#define echo_option(x)\
if (x) strcat(options, "" #x " ")
mm_segment_t fs;
int i, val, ret;
unsigned char reg_mask;
+ int timeout;
+ struct resource *ports;
struct {
unsigned short deviceid;
char *devicename;
}
#endif
#ifdef CONFIG_SOUND_CMPCI_MIDI
+ switch (s->iomidi) {
+ case 0x330:
+ reg_mask = 0;
+ break;
+ case 0x320:
+ reg_mask = 0x20;
+ break;
+ case 0x310:
+ reg_mask = 0x40;
+ break;
+ case 0x300:
+ reg_mask = 0x60;
+ break;
+ default:
+ s->iomidi = 0;
+ goto skip_mpu;
+ }
+ ports = request_region(s->iomidi, 2, "mpu401");
+ if (!ports)
+ goto skip_mpu;
/* disable MPU-401 */
maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0x04, 0);
s->mpu_data.name = "cmpci mpu";
s->mpu_data.io_base = s->iomidi;
s->mpu_data.irq = -s->irq; // tell mpu401 to share irq
- if (probe_mpu401(&s->mpu_data))
+ if (probe_mpu401(&s->mpu_data, ports)) {
+ release_region(s->iomidi, 2);
s->iomidi = 0;
- if (s->iomidi) {
- /* set IO based at 0x330 */
- switch (s->iomidi) {
- case 0x330:
- reg_mask = 0;
- break;
- case 0x320:
- reg_mask = 0x20;
- break;
- case 0x310:
- reg_mask = 0x40;
- break;
- case 0x300:
- reg_mask = 0x60;
- break;
- default:
- s->iomidi = 0;
+ goto skip_mpu;
+ }
+ maskb(s->iobase + CODEC_CMI_LEGACY_CTRL + 3, ~0x60, reg_mask);
+ /* enable MPU-401 */
+ maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x04);
+ /* clear all previously received interrupt */
+ for (timeout = 900000; timeout > 0; timeout--) {
+ if ((inb(s->iomidi + 1) && 0x80) == 0)
+ inb(s->iomidi);
+ else
break;
- }
- maskb(s->iobase + CODEC_CMI_LEGACY_CTRL + 3, ~0x60, reg_mask);
- /* enable MPU-401 */
- if (s->iomidi) {
- int timeout;
-
- maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x04);
- /* clear all previously received interrupt */
- for (timeout = 900000; timeout > 0; timeout--) {
- if ((inb(s->iomidi + 1) && 0x80) == 0)
- inb(s->iomidi);
- else
- break;
- }
- if (!probe_mpu401(&s->mpu_data)) {
- s->iomidi = 0;
- maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x04);
- } else {
- attach_mpu401(&s->mpu_data, THIS_MODULE);
- s->midi_devc = s->mpu_data.slots[1];
- }
- }
}
-#endif
-#ifdef CONFIG_SOUND_CMPCI_JOYSTICK
- /* enable joystick */
- if (joystick) {
- s->gameport.io = 0x200;
- if (!request_region(s->gameport.io, CM_EXTENT_GAME, "cmpci GAME")) {
- printk(KERN_ERR "cmpci: gameport io ports in use\n");
- s->gameport.io = 0;
- } else {
- maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x02);
- gameport_register_port(&s->gameport);
- }
+ if (!probe_mpu401(&s->mpu_data, ports)) {
+ release_region(s->iomidi, 2);
+ s->iomidi = 0;
+ maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0, 0x04);
} else {
- maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0x02, 0);
- s->gameport.io = 0;
+ attach_mpu401(&s->mpu_data, THIS_MODULE);
+ s->midi_devc = s->mpu_data.slots[1];
}
+skip_mpu:
#endif
+ /* disable joystick port */
+ maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0x02, 0);
+ if (joystick)
+ cm_create_gameport(s, 0x200);
+
/* store it in the driver field */
pci_set_drvdata(pcidev, s);
/* put it into driver list */
if (!s)
return;
-#ifdef CONFIG_SOUND_CMPCI_JOYSTICK
- if (s->gameport.io) {
- gameport_unregister_port(&s->gameport);
- release_region(s->gameport.io, CM_EXTENT_GAME);
- maskb(s->iobase + CODEC_CMI_FUNCTRL1, ~0x02, 0);
- }
-#endif
+
+ cm_free_gameport(s);
+
#ifdef CONFIG_SOUND_CMPCI_FM
if (s->iosynth) {
/* disable FM */
git://git.onelab.eu / linux-2.6.git / blobdiff