int
nvkm_ltc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
const struct nvkm_ltc_impl *impl = (void *)oclass;
struct nvkm_ltc_priv *priv;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PLTCG",
"l2c", length, pobject);
priv = *pobject;
if (ret)
return ret;
memset(priv->zbc_color, 0x00, sizeof(priv->zbc_color));
memset(priv->zbc_depth, 0x00, sizeof(priv->zbc_depth));
priv->base.base.intr = impl->intr;
priv->base.tags_alloc = nvkm_ltc_tags_alloc;
priv->base.tags_free = nvkm_ltc_tags_free;
priv->base.tags_clear = nvkm_ltc_tags_clear;
priv->base.zbc_min = 1; /* reserve 0 for disabled */
priv->base.zbc_max = min(impl->zbc, NOUVEAU_LTC_MAX_ZBC_CNT) - 1;
priv->base.zbc_color_get = nvkm_ltc_zbc_color_get;
priv->base.zbc_depth_get = nvkm_ltc_zbc_depth_get;
return 0;
}
int
nouveau_therm_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass,
int length, void **pobject)
{
struct nouveau_therm_priv *priv;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PTHERM",
"therm", length, pobject);
priv = *pobject;
if (ret)
return ret;
nouveau_alarm_init(&priv->alarm, nouveau_therm_alarm);
spin_lock_init(&priv->lock);
spin_lock_init(&priv->sensor.alarm_program_lock);
priv->base.fan_get = nouveau_therm_fan_user_get;
priv->base.fan_set = nouveau_therm_fan_user_set;
priv->base.fan_sense = nouveau_therm_fan_sense;
priv->base.attr_get = nouveau_therm_attr_get;
priv->base.attr_set = nouveau_therm_attr_set;
priv->mode = priv->suspend = -1; /* undefined */
return 0;
}
int
nouveau_fb_create_(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_fb_impl *impl = (void *)oclass;
static const char *name[] = {
[NV_MEM_TYPE_UNKNOWN] = "unknown",
[NV_MEM_TYPE_STOLEN ] = "stolen system memory",
[NV_MEM_TYPE_SGRAM ] = "SGRAM",
[NV_MEM_TYPE_SDRAM ] = "SDRAM",
[NV_MEM_TYPE_DDR1 ] = "DDR1",
[NV_MEM_TYPE_DDR2 ] = "DDR2",
[NV_MEM_TYPE_DDR3 ] = "DDR3",
[NV_MEM_TYPE_GDDR2 ] = "GDDR2",
[NV_MEM_TYPE_GDDR3 ] = "GDDR3",
[NV_MEM_TYPE_GDDR4 ] = "GDDR4",
[NV_MEM_TYPE_GDDR5 ] = "GDDR5",
};
struct nouveau_object *ram;
struct nouveau_fb *pfb;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PFB", "fb",
length, pobject);
pfb = *pobject;
if (ret)
return ret;
pfb->memtype_valid = impl->memtype;
ret = nouveau_object_ctor(nv_object(pfb), nv_object(pfb),
impl->ram, NULL, 0, &ram);
if (ret) {
nv_fatal(pfb, "error detecting memory configuration!!\n");
return ret;
}
atomic_dec(&ram->parent->refcount);
atomic_dec(&ram->engine->refcount);
pfb->ram = (void *)ram;
if (!nouveau_mm_initialised(&pfb->vram)) {
ret = nouveau_mm_init(&pfb->vram, 0, pfb->ram->size >> 12, 1);
if (ret)
return ret;
}
int
nouveau_bar_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nouveau_bar *bar;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "BARCTL",
"bar", length, pobject);
bar = *pobject;
if (ret)
return ret;
bar->iomem = ioremap(pci_resource_start(device->pdev, 3),
pci_resource_len(device->pdev, 3));
return 0;
}
int
nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nouveau_mc *pmc;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PMC",
"master", length, pobject);
pmc = *pobject;
if (ret)
return ret;
ret = request_irq(device->pdev->irq, nouveau_mc_intr,
IRQF_SHARED, "nouveau", pmc);
if (ret < 0)
return ret;
return 0;
}
int
nouveau_engine_create_(struct nouveau_object *parent,
struct nouveau_object *engobj,
struct nouveau_oclass *oclass, bool enable,
const char *iname, const char *fname,
int length, void **pobject)
{
struct nouveau_engine *engine;
int ret;
ret = nouveau_subdev_create_(parent, engobj, oclass, NV_ENGINE_CLASS,
iname, fname, length, pobject);
engine = *pobject;
if (ret)
return ret;
if (parent) {
struct nouveau_device *device = nv_device(parent);
int engidx = nv_engidx(nv_object(engine));
if (device->disable_mask & (1ULL << engidx)) {
if (!nouveau_boolopt(device->cfgopt, iname, false)) {
nv_debug(engine, "engine disabled by hw/fw\n");
return -ENODEV;
}
nv_warn(engine, "ignoring hw/fw engine disable\n");
}
if (!nouveau_boolopt(device->cfgopt, iname, enable)) {
if (!enable)
nv_warn(engine, "disabled, %s=1 to enable\n", iname);
return -ENODEV;
}
}
INIT_LIST_HEAD(&engine->contexts);
spin_lock_init(&engine->lock);
return 0;
}
int
nouveau_devinit_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass,
int size, void **pobject)
{
struct nouveau_devinit_impl *impl = (void *)oclass;
struct nouveau_device *device = nv_device(parent);
struct nouveau_devinit *devinit;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "DEVINIT",
"init", size, pobject);
devinit = *pobject;
if (ret)
return ret;
devinit->post = nouveau_boolopt(device->cfgopt, "NvForcePost", false);
devinit->meminit = impl->meminit;
devinit->pll_set = impl->pll_set;
devinit->mmio = impl->mmio;
return 0;
}
int
nouveau_bar_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_device *device = nv_device(parent);
struct nouveau_bar *bar;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "BARCTL",
"bar", length, pobject);
bar = *pobject;
if (ret)
return ret;
if (nv_device_resource_len(device, 3) != 0) {
bar->iomem = ioremap(nv_device_resource_start(device, 3),
nv_device_resource_len(device, 3));
if (!bar->iomem)
nv_warn(bar, "PRAMIN ioremap failed\n");
}
return 0;
}
int
nouveau_gpio_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int lines,
int length, void **pobject)
{
struct nouveau_gpio *gpio;
int ret;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "GPIO", "gpio",
length, pobject);
gpio = *pobject;
if (ret)
return ret;
ret = nouveau_event_create(lines, &gpio->events);
if (ret)
return ret;
gpio->find = nouveau_gpio_find;
gpio->set = nouveau_gpio_set;
gpio->get = nouveau_gpio_get;
return 0;
}
int
nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *bclass, int length, void **pobject)
{
const struct nouveau_mc_oclass *oclass = (void *)bclass;
struct nouveau_device *device = nv_device(parent);
struct nouveau_mc *pmc;
int ret;
ret = nouveau_subdev_create_(parent, engine, bclass, 0, "PMC",
"master", length, pobject);
pmc = *pobject;
if (ret)
return ret;
if (nv_device_is_pci(device))
switch (device->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:
pmc->use_msi = true;
break;
}
pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI",
pmc->use_msi);
if (pmc->use_msi && oclass->msi_rearm) {
pmc->use_msi = pci_enable_msi(device->pdev) == 0;
if (pmc->use_msi) {
nv_info(pmc, "MSI interrupts enabled\n");
oclass->msi_rearm(pmc);
}
} else {
pmc->use_msi = false;
}
}
#if defined(__NetBSD__)
if (nv_device_is_pci(device)) {
const pci_chipset_tag_t pc = device->pdev->pd_pa.pa_pc;
pci_intr_handle_t ih;
if (pci_intr_map(&device->pdev->pd_pa, &ih))
return -EIO;
pmc->irq_cookie = pci_intr_establish(pc, ih, IPL_VM,
&nouveau_mc_intr, pmc);
if (pmc->irq_cookie == NULL)
return -EIO;
#if defined (__arm__)
} else {
pmc->irq_cookie = intr_establish(TEGRA_INTR_GPU,
IPL_VM, IST_LEVEL, nouveau_mc_intr, pmc);
if (pmc->irq_cookie == NULL)
return -EIO;
#endif
}
#else
ret = nv_device_get_irq(device, true);
if (ret < 0)
return ret;
pmc->irq = ret;
ret = request_irq(pmc->irq, nouveau_mc_intr, IRQF_SHARED, "nouveau",
pmc);
if (ret < 0)
return ret;
#endif
return 0;
}
int
nouveau_volt_create_(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, int length, void **pobject)
{
struct nouveau_bios *bios = nouveau_bios(parent);
struct nouveau_volt *volt;
struct nvbios_volt_entry ivid;
struct nvbios_volt info;
u8 ver, hdr, cnt, len;
u16 data;
int ret, i;
ret = nouveau_subdev_create_(parent, engine, oclass, 0, "VOLT",
"voltage", length, pobject);
volt = *pobject;
if (ret)
return ret;
volt->get = nouveau_volt_get;
volt->set = nouveau_volt_set;
volt->set_id = nouveau_volt_set_id;
data = nvbios_volt_parse(bios, &ver, &hdr, &cnt, &len, &info);
if (data && info.vidmask && info.base && info.step) {
for (i = 0; i < info.vidmask + 1; i++) {
if (info.base >= info.min &&
info.base <= info.max) {
volt->vid[volt->vid_nr].uv = info.base;
volt->vid[volt->vid_nr].vid = i;
volt->vid_nr++;
}
info.base += info.step;
}
volt->vid_mask = info.vidmask;
} else
if (data && info.vidmask) {
for (i = 0; i < cnt; i++) {
data = nvbios_volt_entry_parse(bios, i, &ver, &hdr,
&ivid);
if (data) {
volt->vid[volt->vid_nr].uv = ivid.voltage;
volt->vid[volt->vid_nr].vid = ivid.vid;
volt->vid_nr++;
}
}
volt->vid_mask = info.vidmask;
}
if (volt->vid_nr) {
for (i = 0; i < volt->vid_nr; i++) {
nv_debug(volt, "VID %02x: %duv\n",
volt->vid[i].vid, volt->vid[i].uv);
}
/*XXX: this is an assumption.. there probably exists boards
* out there with i2c-connected voltage controllers too..
*/
ret = nouveau_voltgpio_init(volt);
if (ret == 0) {
volt->vid_get = nouveau_voltgpio_get;
volt->vid_set = nouveau_voltgpio_set;
}
}
return ret;
}