struct pipe_screen *
nv50_screen_create(struct nouveau_device *dev)
{
struct nv50_screen *screen;
struct pipe_screen *pscreen;
struct nouveau_object *chan;
uint64_t value;
uint32_t tesla_class;
unsigned stack_size, max_warps, tls_space;
int ret;
screen = CALLOC_STRUCT(nv50_screen);
if (!screen)
return NULL;
pscreen = &screen->base.base;
screen->base.sysmem_bindings = PIPE_BIND_CONSTANT_BUFFER;
ret = nouveau_screen_init(&screen->base, dev);
if (ret)
FAIL_SCREEN_INIT("nouveau_screen_init failed: %d\n", ret);
screen->base.pushbuf->user_priv = screen;
screen->base.pushbuf->rsvd_kick = 5;
chan = screen->base.channel;
pscreen->destroy = nv50_screen_destroy;
pscreen->context_create = nv50_create;
pscreen->is_format_supported = nv50_screen_is_format_supported;
pscreen->get_param = nv50_screen_get_param;
pscreen->get_shader_param = nv50_screen_get_shader_param;
pscreen->get_paramf = nv50_screen_get_paramf;
nv50_screen_init_resource_functions(pscreen);
nouveau_screen_init_vdec(&screen->base);
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0, 4096,
NULL, &screen->fence.bo);
if (ret)
goto fail;
nouveau_bo_map(screen->fence.bo, 0, NULL);
screen->fence.map = screen->fence.bo->map;
screen->base.fence.emit = nv50_screen_fence_emit;
screen->base.fence.update = nv50_screen_fence_update;
ret = nouveau_object_new(chan, 0xbeef0301, NOUVEAU_NOTIFIER_CLASS,
&(struct nv04_notify){ .length = 32 },
sizeof(struct nv04_notify), &screen->sync);
struct pipe_screen *
nv50_screen_create(struct nouveau_device *dev)
{
struct nv50_screen *screen;
struct pipe_screen *pscreen;
struct nouveau_object *chan;
uint64_t value;
uint32_t tesla_class;
unsigned stack_size;
int ret;
screen = CALLOC_STRUCT(nv50_screen);
if (!screen)
return NULL;
pscreen = &screen->base.base;
ret = nouveau_screen_init(&screen->base, dev);
if (ret) {
NOUVEAU_ERR("nouveau_screen_init failed: %d\n", ret);
goto fail;
}
/* TODO: Prevent FIFO prefetch before transfer of index buffers and
* admit them to VRAM.
*/
screen->base.vidmem_bindings |= PIPE_BIND_CONSTANT_BUFFER |
PIPE_BIND_VERTEX_BUFFER;
screen->base.sysmem_bindings |=
PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER;
screen->base.pushbuf->user_priv = screen;
screen->base.pushbuf->rsvd_kick = 5;
chan = screen->base.channel;
pscreen->destroy = nv50_screen_destroy;
pscreen->context_create = nv50_create;
pscreen->is_format_supported = nv50_screen_is_format_supported;
pscreen->get_param = nv50_screen_get_param;
pscreen->get_shader_param = nv50_screen_get_shader_param;
pscreen->get_paramf = nv50_screen_get_paramf;
nv50_screen_init_resource_functions(pscreen);
if (screen->base.device->chipset < 0x84 ||
debug_get_bool_option("NOUVEAU_PMPEG", FALSE)) {
/* PMPEG */
nouveau_screen_init_vdec(&screen->base);
} else if (screen->base.device->chipset < 0x98 ||
screen->base.device->chipset == 0xa0) {
/* VP2 */
screen->base.base.get_video_param = nv84_screen_get_video_param;
screen->base.base.is_video_format_supported = nv84_screen_video_supported;
} else {
/* VP3/4 */
screen->base.base.get_video_param = nouveau_vp3_screen_get_video_param;
screen->base.base.is_video_format_supported = nouveau_vp3_screen_video_supported;
}
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0, 4096,
NULL, &screen->fence.bo);
if (ret) {
NOUVEAU_ERR("Failed to allocate fence bo: %d\n", ret);
goto fail;
}
nouveau_bo_map(screen->fence.bo, 0, NULL);
screen->fence.map = screen->fence.bo->map;
screen->base.fence.emit = nv50_screen_fence_emit;
screen->base.fence.update = nv50_screen_fence_update;
ret = nouveau_object_new(chan, 0xbeef0301, NOUVEAU_NOTIFIER_CLASS,
&(struct nv04_notify){ .length = 32 },
sizeof(struct nv04_notify), &screen->sync);
