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path: root/drivers/gpu/drm/nouveau/nouveau_drm.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c112
1 files changed, 84 insertions, 28 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 7c758b2f8d0e..051e7104106d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -150,29 +150,58 @@ nouveau_accel_fini(struct nouveau_drm *drm)
static void
nouveau_accel_init(struct nouveau_drm *drm)
{
- struct nouveau_device *device = nv_device(drm->device);
+ struct nvif_device *device = &drm->device;
struct nouveau_object *object;
u32 arg0, arg1;
- int ret;
+ u32 sclass[16];
+ int ret, i;
- if (nouveau_noaccel || !nouveau_fifo(device) /*XXX*/)
+ if (nouveau_noaccel)
return;
/* initialise synchronisation routines */
- if (device->card_type < NV_10) ret = nv04_fence_create(drm);
- else if (device->card_type < NV_11 ||
- device->chipset < 0x17) ret = nv10_fence_create(drm);
- else if (device->card_type < NV_50) ret = nv17_fence_create(drm);
- else if (device->chipset < 0x84) ret = nv50_fence_create(drm);
- else if (device->card_type < NV_C0) ret = nv84_fence_create(drm);
- else ret = nvc0_fence_create(drm);
+ /*XXX: this is crap, but the fence/channel stuff is a little
+ * backwards in some places. this will be fixed.
+ */
+ ret = nouveau_parent_lclass(nvkm_object(device), sclass,
+ ARRAY_SIZE(sclass));
+ if (ret < 0)
+ return;
+
+ for (ret = -ENOSYS, i = 0; ret && i < ARRAY_SIZE(sclass); i++) {
+ switch (sclass[i]) {
+ case NV03_CHANNEL_DMA_CLASS:
+ ret = nv04_fence_create(drm);
+ break;
+ case NV10_CHANNEL_DMA_CLASS:
+ ret = nv10_fence_create(drm);
+ break;
+ case NV17_CHANNEL_DMA_CLASS:
+ case NV40_CHANNEL_DMA_CLASS:
+ ret = nv17_fence_create(drm);
+ break;
+ case NV50_CHANNEL_IND_CLASS:
+ ret = nv50_fence_create(drm);
+ break;
+ case NV84_CHANNEL_IND_CLASS:
+ ret = nv84_fence_create(drm);
+ break;
+ case NVC0_CHANNEL_IND_CLASS:
+ case NVE0_CHANNEL_IND_CLASS:
+ ret = nvc0_fence_create(drm);
+ break;
+ default:
+ break;
+ }
+ }
+
if (ret) {
NV_ERROR(drm, "failed to initialise sync subsystem, %d\n", ret);
nouveau_accel_fini(drm);
return;
}
- if (device->card_type >= NV_E0) {
+ if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE,
NVDRM_CHAN + 1,
NVE0_CHANNEL_IND_ENGINE_CE0 |
@@ -184,9 +213,9 @@ nouveau_accel_init(struct nouveau_drm *drm)
arg0 = NVE0_CHANNEL_IND_ENGINE_GR;
arg1 = 1;
} else
- if (device->chipset >= 0xa3 &&
- device->chipset != 0xaa &&
- device->chipset != 0xac) {
+ if (device->info.chipset >= 0xa3 &&
+ device->info.chipset != 0xaa &&
+ device->info.chipset != 0xac) {
ret = nouveau_channel_new(drm, &drm->client, NVDRM_DEVICE,
NVDRM_CHAN + 1, NvDmaFB, NvDmaTT,
&drm->cechan);
@@ -214,11 +243,11 @@ nouveau_accel_init(struct nouveau_drm *drm)
struct nouveau_software_chan *swch = (void *)object->parent;
ret = RING_SPACE(drm->channel, 2);
if (ret == 0) {
- if (device->card_type < NV_C0) {
+ if (device->info.family < NV_DEVICE_INFO_V0_FERMI) {
BEGIN_NV04(drm->channel, NvSubSw, 0, 1);
OUT_RING (drm->channel, NVDRM_NVSW);
} else
- if (device->card_type < NV_E0) {
+ if (device->info.family < NV_DEVICE_INFO_V0_KEPLER) {
BEGIN_NVC0(drm->channel, FermiSw, 0, 1);
OUT_RING (drm->channel, 0x001f0000);
}
@@ -234,9 +263,9 @@ nouveau_accel_init(struct nouveau_drm *drm)
return;
}
- if (device->card_type < NV_C0) {
- ret = nouveau_gpuobj_new(drm->device, NULL, 32, 0, 0,
- &drm->notify);
+ if (device->info.family < NV_DEVICE_INFO_V0_FERMI) {
+ ret = nouveau_gpuobj_new(nvkm_object(&drm->device), NULL, 32,
+ 0, 0, &drm->notify);
if (ret) {
NV_ERROR(drm, "failed to allocate notifier, %d\n", ret);
nouveau_accel_fini(drm);
@@ -344,6 +373,27 @@ nouveau_get_hdmi_dev(struct nouveau_drm *drm)
}
}
+void
+nouveau_drm_hack_device(struct nouveau_drm *drm, struct nvif_device *device)
+{
+ drm->device.info.chipset = nvkm_device(&drm->device)->chipset;
+ switch (nvkm_device(&drm->device)->card_type) {
+ case NV_04: device->info.family = NV_DEVICE_INFO_V0_TNT; break;
+ case NV_10: device->info.family = NV_DEVICE_INFO_V0_CELSIUS; break;
+ case NV_11: device->info.family = NV_DEVICE_INFO_V0_CELSIUS; break;
+ case NV_20: device->info.family = NV_DEVICE_INFO_V0_KELVIN; break;
+ case NV_30: device->info.family = NV_DEVICE_INFO_V0_RANKINE; break;
+ case NV_40: device->info.family = NV_DEVICE_INFO_V0_CURIE; break;
+ case NV_50: device->info.family = NV_DEVICE_INFO_V0_TESLA; break;
+ case NV_C0: device->info.family = NV_DEVICE_INFO_V0_FERMI; break;
+ case NV_E0: device->info.family = NV_DEVICE_INFO_V0_KEPLER; break;
+ case GM100: device->info.family = NV_DEVICE_INFO_V0_MAXWELL; break;
+ default:
+ BUG_ON(1);
+ break;
+ }
+}
+
static int
nouveau_drm_load(struct drm_device *dev, unsigned long flags)
{
@@ -381,10 +431,13 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
NV_DEVICE_DISABLE_IDENTIFY),
.debug0 = ~0,
}, sizeof(struct nv_device_class),
- &drm->device);
+ (struct nouveau_object **)
+ &drm->device.object);
if (ret)
goto fail_device;
+ nouveau_drm_hack_device(drm, &drm->device);
+
nouveau_agp_reset(drm);
nouveau_object_del(nv_object(drm), NVDRM_CLIENT, NVDRM_DEVICE);
}
@@ -395,24 +448,27 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
.disable = 0,
.debug0 = 0,
}, sizeof(struct nv_device_class),
- &drm->device);
+ (struct nouveau_object **)
+ &drm->device.object);
if (ret)
goto fail_device;
+ nouveau_drm_hack_device(drm, &drm->device);
+
dev->irq_enabled = true;
/* workaround an odd issue on nvc1 by disabling the device's
* nosnoop capability. hopefully won't cause issues until a
* better fix is found - assuming there is one...
*/
- if (nv_device(drm->device)->chipset == 0xc1)
- nvif_mask(drm->device, 0x00088080, 0x00000800, 0x00000000);
+ if (drm->device.info.chipset == 0xc1)
+ nvif_mask(&drm->device, 0x00088080, 0x00000800, 0x00000000);
nouveau_vga_init(drm);
nouveau_agp_init(drm);
- if (nv_device(drm->device)->card_type >= NV_50) {
- ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40),
+ if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
+ ret = nouveau_vm_new(nvkm_device(&drm->device), 0, (1ULL << 40),
0x1000, &drm->client.vm);
if (ret)
goto fail_device;
@@ -723,8 +779,8 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
if (ret)
goto out_suspend;
- if (nv_device(drm->device)->card_type >= NV_50) {
- ret = nouveau_vm_new(nv_device(drm->device), 0, (1ULL << 40),
+ if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
+ ret = nouveau_vm_new(nvkm_device(&drm->device), 0, (1ULL << 40),
0x1000, &cli->vm);
if (ret) {
nouveau_cli_destroy(cli);
@@ -930,7 +986,7 @@ static int nouveau_pmops_runtime_resume(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
- struct nouveau_object *device = nouveau_drm(drm_dev)->device;
+ struct nvif_device *device = &nouveau_drm(drm_dev)->device;
int ret;
if (nouveau_runtime_pm == 0)
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 16:38:08 +0300