engine/disp/r535.c

23 #include "chan.h"
54 r535_chan_user(struct nvkm_disp_chan *chan, u64 *psize)
56 	switch (chan->object.oclass & 0xff) {
58 	case 0x7e: *psize = 0x01000; return 0x690000 + (chan->head * *psize);
59 	case 0x7b: *psize = 0x01000; return 0x6b0000 + (chan->head * *psize);
60 	case 0x7a: *psize = 0x01000; return 0x6d8000 + (chan->head * *psize);
70 r535_chan_intr(struct nvkm_disp_chan *chan, bool en)
75 r535_chan_fini(struct nvkm_disp_chan *chan)
77 	nvkm_gsp_rm_free(&chan->rm.object);
81 r535_chan_push(struct nvkm_disp_chan *chan)
83 	struct nvkm_gsp *gsp = chan->disp->engine.subdev.device->gsp;
92 	if (chan->memory) {
93 		switch (nvkm_memory_target(chan->memory)) {
110 		ctrl->physicalAddr = nvkm_memory_addr(chan->memory);
111 		ctrl->limit = nvkm_memory_size(chan->memory) - 1;
114 	ctrl->hclass = chan->object.oclass;
115 	ctrl->channelInstance = chan->head;
116 	ctrl->valid = ((chan->object.oclass & 0xff) != 0x7a) ? 1 : 0;
122 r535_curs_init(struct nvkm_disp_chan *chan)
127 	ret = r535_chan_push(chan);
131 	args = nvkm_gsp_rm_alloc_get(&chan->disp->rm.object,
132 				     (chan->object.oclass << 16) | chan->head,
133 				     chan->object.oclass, sizeof(*args), &chan->rm.object);
137 	args->channelInstance = chan->head;
139 	return nvkm_gsp_rm_alloc_wr(&chan->rm.object, args);
157 r535_dmac_bind(struct nvkm_disp_chan *chan, struct nvkm_object *object, u32 handle)
159 	return nvkm_ramht_insert(chan->disp->ramht, object, chan->chid.user, -9, handle,
160 				 chan->chid.user << 25 |
161 				 (chan->disp->rm.client.object.handle & 0x3fff));
165 r535_dmac_fini(struct nvkm_disp_chan *chan)
167 	struct nvkm_device *device = chan->disp->engine.subdev.device;
168 	const u32 uoff = (chan->chid.user - 1) * 0x1000;
170 	chan->suspend_put = nvkm_rd32(device, 0x690000 + uoff);
171 	r535_chan_fini(chan);
175 r535_dmac_init(struct nvkm_disp_chan *chan)
180 	ret = r535_chan_push(chan);
184 	args = nvkm_gsp_rm_alloc_get(&chan->disp->rm.object,
185 				     (chan->object.oclass << 16) | chan->head,
186 				     chan->object.oclass, sizeof(*args), &chan->rm.object);
190 	args->channelInstance = chan->head;
191 	args->offset = chan->suspend_put;
193 	return nvkm_gsp_rm_alloc_wr(&chan->rm.object, args);
197 r535_dmac_push(struct nvkm_disp_chan *chan, u64 memory)
199 	chan->memory = nvkm_umem_search(chan->object.client, memory);
200 	if (IS_ERR(chan->memory))
201 		return PTR_ERR(chan->memory);
238 r535_core_fini(struct nvkm_disp_chan *chan)
240 	struct nvkm_device *device = chan->disp->engine.subdev.device;
242 	chan->suspend_put = nvkm_rd32(device, 0x680000);
243 	r535_chan_fini(chan);
1698 		case 0x7d: rm->user[i] = hw->user[i]; rm->user[i].chan = &r535_core; break;
1699 		case 0x7e: rm->user[i] = hw->user[i]; rm->user[i].chan = &r535_wndw; break;
1700 		case 0x7b: rm->user[i] = hw->user[i]; rm->user[i].chan = &r535_wimm; break;
1701 		case 0x7a: rm->user[i] = hw->user[i]; rm->user[i].chan = &r535_curs; break;