void
nvkm_bar_ctor(const struct nvkm_bar_func *func, struct nvkm_device *device,
int index, struct nvkm_bar *bar)
{
nvkm_subdev_ctor(&nvkm_bar, device, index, 0, &bar->subdev);
bar->func = func;
spin_lock_init(&bar->lock);
}
void
nvkm_fb_ctor(const struct nvkm_fb_func *func, struct nvkm_device *device,
int index, struct nvkm_fb *fb)
{
nvkm_subdev_ctor(&nvkm_fb, device, index, 0, &fb->subdev);
fb->func = func;
fb->tile.regions = fb->func->tile.regions;
}
int
gf100_ibus_new(struct nvkm_device *device, int index,
struct nvkm_subdev **pibus)
{
struct nvkm_subdev *ibus;
if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&gf100_ibus, device, index, ibus);
return 0;
}
int
nvkm_bus_new_(const struct nvkm_bus_func *func, struct nvkm_device *device,
int index, struct nvkm_bus **pbus)
{
struct nvkm_bus *bus;
if (!(bus = *pbus = kzalloc(sizeof(*bus), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_bus, device, index, 0, &bus->subdev);
bus->func = func;
return 0;
}
int
nvkm_fuse_new_(const struct nvkm_fuse_func *func, struct nvkm_device *device,
int index, struct nvkm_fuse **pfuse)
{
struct nvkm_fuse *fuse;
if (!(fuse = *pfuse = kzalloc(sizeof(*fuse), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_fuse, device, index, 0, &fuse->subdev);
fuse->func = func;
spin_lock_init(&fuse->lock);
return 0;
}
int
nvkm_fault_new_(const struct nvkm_fault_func *func, struct nvkm_device *device,
int index, struct nvkm_fault **pfault)
{
struct nvkm_fault *fault;
if (!(fault = *pfault = kzalloc(sizeof(*fault), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_fault, device, index, &fault->subdev);
fault->func = func;
fault->user.ctor = nvkm_ufault_new;
fault->user.base = func->user.base;
return 0;
}
int
nvkm_pci_new_(const struct nvkm_pci_func *func, struct nvkm_device *device,
int index, struct nvkm_pci **ppci)
{
struct nvkm_pci *pci;
if (!(pci = *ppci = kzalloc(sizeof(**ppci), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_pci_func, device, index, &pci->subdev);
pci->func = func;
pci->pdev = device->func->pci(device)->pdev;
pci->irq = -1;
pci->pcie.speed = -1;
pci->pcie.width = -1;
if (device->type == NVKM_DEVICE_AGP)
nvkm_agp_ctor(pci);
switch (pci->pdev->device & 0x0ff0) {
case 0x00f0:
case 0x02e0:
/* BR02? NFI how these would be handled yet exactly */
break;
default:
switch (device->chipset) {
case 0xaa:
/* reported broken, nv also disable it */
break;
default:
pci->msi = true;
break;
}
}
#ifdef __BIG_ENDIAN
pci->msi = false;
#endif
pci->msi = nvkm_boolopt(device->cfgopt, "NvMSI", pci->msi);
if (pci->msi && func->msi_rearm) {
pci->msi = pci_enable_msi(pci->pdev) == 0;
if (pci->msi)
nvkm_debug(&pci->subdev, "MSI enabled\n");
} else {
pci->msi = false;
}
return 0;
}
int
nvkm_gpio_new_(const struct nvkm_gpio_func *func, struct nvkm_device *device,
int index, struct nvkm_gpio **pgpio)
{
struct nvkm_gpio *gpio;
if (!(gpio = *pgpio = kzalloc(sizeof(*gpio), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_gpio, device, index, &gpio->subdev);
gpio->func = func;
return nvkm_event_init(&nvkm_gpio_intr_func, 2, func->lines,
&gpio->event);
}
int
nvkm_ltc_new_(const struct nvkm_ltc_func *func, struct nvkm_device *device,
int index, struct nvkm_ltc **pltc)
{
struct nvkm_ltc *ltc;
if (!(ltc = *pltc = kzalloc(sizeof(*ltc), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_ltc, device, index, <c->subdev);
ltc->func = func;
ltc->zbc_min = 1; /* reserve 0 for disabled */
ltc->zbc_max = min(func->zbc, NVKM_LTC_MAX_ZBC_CNT) - 1;
return 0;
}
int
nvkm_engine_ctor(const struct nvkm_engine_func *func,
struct nvkm_device *device, int index, u32 pmc_enable,
bool enable, struct nvkm_engine *engine)
{
nvkm_subdev_ctor(&nvkm_engine_func, device, index,
pmc_enable, &engine->subdev);
engine->func = func;
if (!nvkm_boolopt(device->cfgopt, nvkm_subdev_name[index], enable)) {
nvkm_debug(&engine->subdev, "disabled\n");
return -ENODEV;
}
spin_lock_init(&engine->lock);
return 0;
}
int
nvkm_therm_new_(const struct nvkm_therm_func *func, struct nvkm_device *device,
int index, struct nvkm_therm **ptherm)
{
struct nvkm_therm *therm;
if (!(therm = *ptherm = kzalloc(sizeof(*therm), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_therm, device, index, 0, &therm->subdev);
therm->func = func;
nvkm_alarm_init(&therm->alarm, nvkm_therm_alarm);
spin_lock_init(&therm->lock);
spin_lock_init(&therm->sensor.alarm_program_lock);
therm->fan_get = nvkm_therm_fan_user_get;
therm->fan_set = nvkm_therm_fan_user_set;
therm->attr_get = nvkm_therm_attr_get;
therm->attr_set = nvkm_therm_attr_set;
therm->mode = therm->suspend = -1; /* undefined */
return 0;
}
int
nvkm_bios_new(struct nvkm_device *device, int index, struct nvkm_bios **pbios)
{
struct nvkm_bios *bios;
struct bit_entry bit_i;
int ret;
if (!(bios = *pbios = kzalloc(sizeof(*bios), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&nvkm_bios, device, index, &bios->subdev);
ret = nvbios_shadow(bios);
if (ret)
return ret;
/* detect type of vbios we're dealing with */
bios->bmp_offset = nvbios_findstr(bios->data, bios->size,
"\xff\x7f""NV\0", 5);
if (bios->bmp_offset) {
nvkm_debug(&bios->subdev, "BMP version %x.%x\n",
bmp_version(bios) >> 8,
bmp_version(bios) & 0xff);
}
void
nvkm_iccsense_ctor(struct nvkm_device *device, int index,
struct nvkm_iccsense *iccsense)
{
nvkm_subdev_ctor(&iccsense_func, device, index, 0, &iccsense->subdev);
}