Exemplo n.º 1
0
void
nvkm_oproxy_ctor(const struct nvkm_oproxy_func *func,
		 const struct nvkm_oclass *oclass, struct nvkm_oproxy *oproxy)
{
	nvkm_object_ctor(&nvkm_oproxy_func, oclass, &oproxy->base);
	oproxy->func = func;
}
Exemplo n.º 2
0
int
nv50_disp_chan_new_(const struct nv50_disp_chan_func *func,
		    const struct nv50_disp_chan_mthd *mthd,
		    struct nv50_disp *disp, int ctrl, int user, int head,
		    const struct nvkm_oclass *oclass,
		    struct nvkm_object **pobject)
{
	struct nv50_disp_chan *chan;

	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
		return -ENOMEM;
	*pobject = &chan->object;

	nvkm_object_ctor(&nv50_disp_chan, oclass, &chan->object);
	chan->func = func;
	chan->mthd = mthd;
	chan->disp = disp;
	chan->chid.ctrl = ctrl;
	chan->chid.user = user;
	chan->head = head;

	if (disp->chan[chan->chid.user]) {
		chan->chid.user = -1;
		return -EBUSY;
	}
	disp->chan[chan->chid.user] = chan;
	return 0;
}
Exemplo n.º 3
0
static int
nv04_disp_root_new(struct nvkm_disp *disp, const struct nvkm_oclass *oclass,
		   void *data, u32 size, struct nvkm_object **pobject)
{
	struct nv04_disp_root *root;

	if (!(root = kzalloc(sizeof(*root), GFP_KERNEL)))
		return -ENOMEM;
	root->disp = disp;
	*pobject = &root->object;

	nvkm_object_ctor(&nv04_disp_root, oclass, &root->object);
	return 0;
}
Exemplo n.º 4
0
Arquivo: nvsw.c Projeto: 020gzh/linux
int
nvkm_nvsw_new_(const struct nvkm_nvsw_func *func, struct nvkm_sw_chan *chan,
	       const struct nvkm_oclass *oclass, void *data, u32 size,
	       struct nvkm_object **pobject)
{
	struct nvkm_nvsw *nvsw;

	if (!(nvsw = kzalloc(sizeof(*nvsw), GFP_KERNEL)))
		return -ENOMEM;
	*pobject = &nvsw->object;

	nvkm_object_ctor(&nvkm_nvsw_, oclass, &nvsw->object);
	nvsw->func = func;
	nvsw->chan = chan;
	return 0;
}
Exemplo n.º 5
0
int
nvkm_udevice_new(const struct nvkm_oclass *oclass, void *data, u32 size,
		 struct nvkm_object **pobject)
{
	union {
		struct nv_device_v0 v0;
	} *args = data;
	struct nvkm_client *client = oclass->client;
	struct nvkm_object *parent = &client->object;
	const struct nvkm_object_func *func;
	struct nvkm_udevice *udev;
	int ret = -ENOSYS;

	nvif_ioctl(parent, "create device size %d\n", size);
	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
		nvif_ioctl(parent, "create device v%d device %016llx\n",
			   args->v0.version, args->v0.device);
	} else
		return ret;

	/* give priviledged clients register access */
	if (client->super)
		func = &nvkm_udevice_super;
	else
		func = &nvkm_udevice;

	if (!(udev = kzalloc(sizeof(*udev), GFP_KERNEL)))
		return -ENOMEM;
	nvkm_object_ctor(func, oclass, &udev->object);
	*pobject = &udev->object;

	/* find the device that matches what the client requested */
	if (args->v0.device != ~0)
		udev->device = nvkm_device_find(args->v0.device);
	else
		udev->device = nvkm_device_find(client->device);
	if (!udev->device)
		return -ENODEV;

	return 0;
}
Exemplo n.º 6
0
static int
nv30_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
		 const struct nvkm_oclass *oclass, struct nvkm_object **pobject)
{
	struct nv20_gr *gr = nv20_gr(base);
	struct nv20_gr_chan *chan;
	int ret, i;

	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
		return -ENOMEM;
	nvkm_object_ctor(&nv30_gr_chan, oclass, &chan->object);
	chan->gr = gr;
	chan->chid = fifoch->chid;
	*pobject = &chan->object;

	ret = nvkm_memory_new(gr->base.engine.subdev.device,
			      NVKM_MEM_TARGET_INST, 0x5f48, 16, true,
			      &chan->inst);
	if (ret)
		return ret;

	nvkm_kmap(chan->inst);
	nvkm_wo32(chan->inst, 0x0028, 0x00000001 | (chan->chid << 24));
	nvkm_wo32(chan->inst, 0x0410, 0x00000101);
	nvkm_wo32(chan->inst, 0x0424, 0x00000111);
	nvkm_wo32(chan->inst, 0x0428, 0x00000060);
	nvkm_wo32(chan->inst, 0x0444, 0x00000080);
	nvkm_wo32(chan->inst, 0x0448, 0xffff0000);
	nvkm_wo32(chan->inst, 0x044c, 0x00000001);
	nvkm_wo32(chan->inst, 0x0460, 0x44400000);
	nvkm_wo32(chan->inst, 0x048c, 0xffff0000);
	for (i = 0x04e0; i < 0x04e8; i += 4)
		nvkm_wo32(chan->inst, i, 0x0fff0000);
	nvkm_wo32(chan->inst, 0x04ec, 0x00011100);
	for (i = 0x0508; i < 0x0548; i += 4)
		nvkm_wo32(chan->inst, i, 0x07ff0000);
	nvkm_wo32(chan->inst, 0x0550, 0x4b7fffff);
	nvkm_wo32(chan->inst, 0x058c, 0x00000080);
	nvkm_wo32(chan->inst, 0x0590, 0x30201000);
	nvkm_wo32(chan->inst, 0x0594, 0x70605040);
	nvkm_wo32(chan->inst, 0x0598, 0xb8a89888);
	nvkm_wo32(chan->inst, 0x059c, 0xf8e8d8c8);
	nvkm_wo32(chan->inst, 0x05b0, 0xb0000000);
	for (i = 0x0600; i < 0x0640; i += 4)
		nvkm_wo32(chan->inst, i, 0x00010588);
	for (i = 0x0640; i < 0x0680; i += 4)
		nvkm_wo32(chan->inst, i, 0x00030303);
	for (i = 0x06c0; i < 0x0700; i += 4)
		nvkm_wo32(chan->inst, i, 0x0008aae4);
	for (i = 0x0700; i < 0x0740; i += 4)
		nvkm_wo32(chan->inst, i, 0x01012000);
	for (i = 0x0740; i < 0x0780; i += 4)
		nvkm_wo32(chan->inst, i, 0x00080008);
	nvkm_wo32(chan->inst, 0x085c, 0x00040000);
	nvkm_wo32(chan->inst, 0x0860, 0x00010000);
	for (i = 0x0864; i < 0x0874; i += 4)
		nvkm_wo32(chan->inst, i, 0x00040004);
	for (i = 0x1f18; i <= 0x3088 ; i += 16) {
		nvkm_wo32(chan->inst, i + 0, 0x10700ff9);
		nvkm_wo32(chan->inst, i + 4, 0x0436086c);
		nvkm_wo32(chan->inst, i + 8, 0x000c001b);
	}
	for (i = 0x30b8; i < 0x30c8; i += 4)
		nvkm_wo32(chan->inst, i, 0x0000ffff);
	nvkm_wo32(chan->inst, 0x344c, 0x3f800000);
	nvkm_wo32(chan->inst, 0x3808, 0x3f800000);
	nvkm_wo32(chan->inst, 0x381c, 0x3f800000);
	nvkm_wo32(chan->inst, 0x3848, 0x40000000);
	nvkm_wo32(chan->inst, 0x384c, 0x3f800000);
	nvkm_wo32(chan->inst, 0x3850, 0x3f000000);
	nvkm_wo32(chan->inst, 0x3858, 0x40000000);
	nvkm_wo32(chan->inst, 0x385c, 0x3f800000);
	nvkm_wo32(chan->inst, 0x3864, 0xbf800000);
	nvkm_wo32(chan->inst, 0x386c, 0xbf800000);
	nvkm_done(chan->inst);
	return 0;
}
Exemplo n.º 7
0
int
nvkm_dmaobj_ctor(const struct nvkm_dmaobj_func *func, struct nvkm_dma *dma,
		 const struct nvkm_oclass *oclass, void **pdata, u32 *psize,
		 struct nvkm_dmaobj *dmaobj)
{
	union {
		struct nv_dma_v0 v0;
	} *args = *pdata;
	struct nvkm_device *device = dma->engine.subdev.device;
	struct nvkm_client *client = oclass->client;
	struct nvkm_object *parent = oclass->parent;
	struct nvkm_instmem *instmem = device->imem;
	struct nvkm_fb *fb = device->fb;
	void *data = *pdata;
	u32 size = *psize;
	int ret;

	nvkm_object_ctor(&nvkm_dmaobj_func, oclass, &dmaobj->object);
	dmaobj->func = func;
	dmaobj->dma = dma;
	RB_CLEAR_NODE(&dmaobj->rb);

	nvif_ioctl(parent, "create dma size %d\n", *psize);
	if (nvif_unpack(args->v0, 0, 0, true)) {
		nvif_ioctl(parent, "create dma vers %d target %d access %d "
				   "start %016llx limit %016llx\n",
			   args->v0.version, args->v0.target, args->v0.access,
			   args->v0.start, args->v0.limit);
		dmaobj->target = args->v0.target;
		dmaobj->access = args->v0.access;
		dmaobj->start  = args->v0.start;
		dmaobj->limit  = args->v0.limit;
	} else
		return ret;

	*pdata = data;
	*psize = size;

	if (dmaobj->start > dmaobj->limit)
		return -EINVAL;

	switch (dmaobj->target) {
	case NV_DMA_V0_TARGET_VM:
		dmaobj->target = NV_MEM_TARGET_VM;
		break;
	case NV_DMA_V0_TARGET_VRAM:
		if (!client->super) {
			if (dmaobj->limit >= fb->ram->size - instmem->reserved)
				return -EACCES;
			if (device->card_type >= NV_50)
				return -EACCES;
		}
		dmaobj->target = NV_MEM_TARGET_VRAM;
		break;
	case NV_DMA_V0_TARGET_PCI:
		if (!client->super)
			return -EACCES;
		dmaobj->target = NV_MEM_TARGET_PCI;
		break;
	case NV_DMA_V0_TARGET_PCI_US:
	case NV_DMA_V0_TARGET_AGP:
		if (!client->super)
			return -EACCES;
		dmaobj->target = NV_MEM_TARGET_PCI_NOSNOOP;
		break;
	default:
		return -EINVAL;
	}

	switch (dmaobj->access) {
	case NV_DMA_V0_ACCESS_VM:
		dmaobj->access = NV_MEM_ACCESS_VM;
		break;
	case NV_DMA_V0_ACCESS_RD:
		dmaobj->access = NV_MEM_ACCESS_RO;
		break;
	case NV_DMA_V0_ACCESS_WR:
		dmaobj->access = NV_MEM_ACCESS_WO;
		break;
	case NV_DMA_V0_ACCESS_RDWR:
		dmaobj->access = NV_MEM_ACCESS_RW;
		break;
	default:
		return -EINVAL;
	}

	return ret;
}
Exemplo n.º 8
0
static int
nv34_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch,
		 const struct nvkm_oclass *oclass, struct nvkm_object **pobject)
{
	struct nv20_gr *gr = nv20_gr(base);
	struct nv20_gr_chan *chan;
	int ret, i;

	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
		return -ENOMEM;
	nvkm_object_ctor(&nv34_gr_chan, oclass, &chan->object);
	chan->gr = gr;
	chan->chid = fifoch->chid;
	*pobject = &chan->object;

	ret = nvkm_memory_new(gr->base.engine.subdev.device,
			      NVKM_MEM_TARGET_INST, 0x46dc, 16, true,
			      &chan->inst);
	if (ret)
		return ret;

	nvkm_kmap(chan->inst);
	nvkm_wo32(chan->inst, 0x0028, 0x00000001 | (chan->chid << 24));
	nvkm_wo32(chan->inst, 0x040c, 0x01000101);
	nvkm_wo32(chan->inst, 0x0420, 0x00000111);
	nvkm_wo32(chan->inst, 0x0424, 0x00000060);
	nvkm_wo32(chan->inst, 0x0440, 0x00000080);
	nvkm_wo32(chan->inst, 0x0444, 0xffff0000);
	nvkm_wo32(chan->inst, 0x0448, 0x00000001);
	nvkm_wo32(chan->inst, 0x045c, 0x44400000);
	nvkm_wo32(chan->inst, 0x0480, 0xffff0000);
	for (i = 0x04d4; i < 0x04dc; i += 4)
		nvkm_wo32(chan->inst, i, 0x0fff0000);
	nvkm_wo32(chan->inst, 0x04e0, 0x00011100);
	for (i = 0x04fc; i < 0x053c; i += 4)
		nvkm_wo32(chan->inst, i, 0x07ff0000);
	nvkm_wo32(chan->inst, 0x0544, 0x4b7fffff);
	nvkm_wo32(chan->inst, 0x057c, 0x00000080);
	nvkm_wo32(chan->inst, 0x0580, 0x30201000);
	nvkm_wo32(chan->inst, 0x0584, 0x70605040);
	nvkm_wo32(chan->inst, 0x0588, 0xb8a89888);
	nvkm_wo32(chan->inst, 0x058c, 0xf8e8d8c8);
	nvkm_wo32(chan->inst, 0x05a0, 0xb0000000);
	for (i = 0x05f0; i < 0x0630; i += 4)
		nvkm_wo32(chan->inst, i, 0x00010588);
	for (i = 0x0630; i < 0x0670; i += 4)
		nvkm_wo32(chan->inst, i, 0x00030303);
	for (i = 0x06b0; i < 0x06f0; i += 4)
		nvkm_wo32(chan->inst, i, 0x0008aae4);
	for (i = 0x06f0; i < 0x0730; i += 4)
		nvkm_wo32(chan->inst, i, 0x01012000);
	for (i = 0x0730; i < 0x0770; i += 4)
		nvkm_wo32(chan->inst, i, 0x00080008);
	nvkm_wo32(chan->inst, 0x0850, 0x00040000);
	nvkm_wo32(chan->inst, 0x0854, 0x00010000);
	for (i = 0x0858; i < 0x0868; i += 4)
		nvkm_wo32(chan->inst, i, 0x00040004);
	for (i = 0x15ac; i <= 0x271c ; i += 16) {
		nvkm_wo32(chan->inst, i + 0, 0x10700ff9);
		nvkm_wo32(chan->inst, i + 4, 0x0436086c);
		nvkm_wo32(chan->inst, i + 8, 0x000c001b);
	}
	for (i = 0x274c; i < 0x275c; i += 4)
		nvkm_wo32(chan->inst, i, 0x0000ffff);
	nvkm_wo32(chan->inst, 0x2ae0, 0x3f800000);
	nvkm_wo32(chan->inst, 0x2e9c, 0x3f800000);
	nvkm_wo32(chan->inst, 0x2eb0, 0x3f800000);
	nvkm_wo32(chan->inst, 0x2edc, 0x40000000);
	nvkm_wo32(chan->inst, 0x2ee0, 0x3f800000);
	nvkm_wo32(chan->inst, 0x2ee4, 0x3f000000);
	nvkm_wo32(chan->inst, 0x2eec, 0x40000000);
	nvkm_wo32(chan->inst, 0x2ef0, 0x3f800000);
	nvkm_wo32(chan->inst, 0x2ef8, 0xbf800000);
	nvkm_wo32(chan->inst, 0x2f00, 0xbf800000);
	nvkm_done(chan->inst);
	return 0;
}