-#include <pipe/p_defines.h>
-#include <pipe/p_screen.h>
-#include <pipe/p_state.h>
+#include "pipe/p_defines.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_state.h"
-#include <util/u_memory.h>
-#include <util/u_inlines.h>
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_format_s3tc.h"
+#include "util/u_string.h"
+
+#include "os/os_time.h"
#include <stdio.h>
#include <errno.h>
+#include <stdlib.h>
+
+#include <nouveau_drm.h>
-#include "nouveau/nouveau_bo.h"
#include "nouveau_winsys.h"
#include "nouveau_screen.h"
+#include "nouveau_fence.h"
+#include "nouveau_mm.h"
+#include "nouveau_buffer.h"
+
+/* XXX this should go away */
+#include "state_tracker/drm_driver.h"
+
+int nouveau_mesa_debug = 0;
static const char *
nouveau_screen_get_name(struct pipe_screen *pscreen)
{
- struct nouveau_device *dev = nouveau_screen(pscreen)->device;
- static char buffer[128];
+ struct nouveau_device *dev = nouveau_screen(pscreen)->device;
+ static char buffer[128];
- snprintf(buffer, sizeof(buffer), "NV%02X", dev->chipset);
- return buffer;
+ util_snprintf(buffer, sizeof(buffer), "NV%02X", dev->chipset);
+ return buffer;
}
static const char *
nouveau_screen_get_vendor(struct pipe_screen *pscreen)
{
- return "nouveau";
+ return "nouveau";
}
-static struct pipe_buffer *
-nouveau_screen_bo_skel(struct pipe_screen *pscreen, struct nouveau_bo *bo,
- unsigned alignment, unsigned usage, unsigned size)
-{
- struct pipe_buffer *pb;
-
- pb = CALLOC(1, sizeof(struct pipe_buffer)+sizeof(struct nouveau_bo *));
- if (!pb) {
- nouveau_bo_ref(NULL, &bo);
- return NULL;
- }
-
- pipe_reference_init(&pb->reference, 1);
- pb->screen = pscreen;
- pb->alignment = alignment;
- pb->usage = usage;
- pb->size = size;
- *(struct nouveau_bo **)(pb + 1) = bo;
- return pb;
-}
-
-static struct pipe_buffer *
-nouveau_screen_bo_new(struct pipe_screen *pscreen, unsigned alignment,
- unsigned usage, unsigned size)
+static const char *
+nouveau_screen_get_device_vendor(struct pipe_screen *pscreen)
{
- struct nouveau_device *dev = nouveau_screen(pscreen)->device;
- struct nouveau_bo *bo = NULL;
- uint32_t flags = NOUVEAU_BO_MAP, tile_mode = 0, tile_flags = 0;
- int ret;
-
- if (usage & NOUVEAU_BUFFER_USAGE_TRANSFER)
- flags |= NOUVEAU_BO_GART;
- else
- if (usage & PIPE_BUFFER_USAGE_VERTEX) {
- if (pscreen->get_param(pscreen, NOUVEAU_CAP_HW_VTXBUF))
- flags |= NOUVEAU_BO_GART;
- } else
- if (usage & PIPE_BUFFER_USAGE_INDEX) {
- if (pscreen->get_param(pscreen, NOUVEAU_CAP_HW_IDXBUF))
- flags |= NOUVEAU_BO_GART;
- }
-
- if (usage & PIPE_BUFFER_USAGE_PIXEL) {
- if (usage & NOUVEAU_BUFFER_USAGE_TEXTURE)
- flags |= NOUVEAU_BO_GART;
- if (!(usage & PIPE_BUFFER_USAGE_CPU_READ_WRITE))
- flags |= NOUVEAU_BO_VRAM;
-
- if (dev->chipset == 0x50 || dev->chipset >= 0x80) {
- if (usage & NOUVEAU_BUFFER_USAGE_ZETA)
- tile_flags = 0x2800;
- else
- tile_flags = 0x7000;
- }
- }
-
- ret = nouveau_bo_new_tile(dev, flags, alignment, size,
- tile_mode, tile_flags, &bo);
- if (ret)
- return NULL;
-
- return nouveau_screen_bo_skel(pscreen, bo, alignment, usage, size);
+ return "NVIDIA";
}
-static struct pipe_buffer *
-nouveau_screen_bo_user(struct pipe_screen *pscreen, void *ptr, unsigned bytes)
+static uint64_t
+nouveau_screen_get_timestamp(struct pipe_screen *pscreen)
{
- struct nouveau_device *dev = nouveau_screen(pscreen)->device;
- struct nouveau_bo *bo = NULL;
- int ret;
+ int64_t cpu_time = os_time_get() * 1000;
- ret = nouveau_bo_user(dev, ptr, bytes, &bo);
- if (ret)
- return NULL;
+ /* getparam of PTIMER_TIME takes about x10 as long (several usecs) */
- return nouveau_screen_bo_skel(pscreen, bo, 0, 0, bytes);
+ return cpu_time + nouveau_screen(pscreen)->cpu_gpu_time_delta;
}
-static inline uint32_t
-nouveau_screen_map_flags(unsigned pipe)
+static void
+nouveau_screen_fence_ref(struct pipe_screen *pscreen,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *pfence)
{
- uint32_t flags = 0;
-
- if (pipe & PIPE_BUFFER_USAGE_CPU_READ)
- flags |= NOUVEAU_BO_RD;
- if (pipe & PIPE_BUFFER_USAGE_CPU_WRITE)
- flags |= NOUVEAU_BO_WR;
- if (pipe & PIPE_BUFFER_USAGE_DISCARD)
- flags |= NOUVEAU_BO_INVAL;
- if (pipe & PIPE_BUFFER_USAGE_DONTBLOCK)
- flags |= NOUVEAU_BO_NOWAIT;
- else
- if (pipe & 0 /*PIPE_BUFFER_USAGE_UNSYNCHRONIZED*/)
- flags |= NOUVEAU_BO_NOSYNC;
-
- return flags;
+ nouveau_fence_ref(nouveau_fence(pfence), (struct nouveau_fence **)ptr);
}
-static void *
-nouveau_screen_bo_map(struct pipe_screen *pscreen, struct pipe_buffer *pb,
- unsigned usage)
+static boolean
+nouveau_screen_fence_finish(struct pipe_screen *screen,
+ struct pipe_fence_handle *pfence,
+ uint64_t timeout)
{
- struct nouveau_bo *bo = nouveau_bo(pb);
- struct nouveau_screen *nscreen = nouveau_screen(pscreen);
- int ret;
-
- if (nscreen->pre_pipebuffer_map_callback) {
- ret = nscreen->pre_pipebuffer_map_callback(pscreen, pb, usage);
- if (ret) {
- debug_printf("pre_pipebuffer_map_callback failed %d\n",
- ret);
- return NULL;
- }
- }
-
- ret = nouveau_bo_map(bo, nouveau_screen_map_flags(usage));
- if (ret) {
- debug_printf("map failed: %d\n", ret);
- return NULL;
- }
-
- return bo->map;
-}
+ if (!timeout)
+ return nouveau_fence_signalled(nouveau_fence(pfence));
-static void *
-nouveau_screen_bo_map_range(struct pipe_screen *pscreen, struct pipe_buffer *pb,
- unsigned offset, unsigned length, unsigned usage)
-{
- struct nouveau_bo *bo = nouveau_bo(pb);
- struct nouveau_screen *nscreen = nouveau_screen(pscreen);
- uint32_t flags = nouveau_screen_map_flags(usage);
- int ret;
-
- if (nscreen->pre_pipebuffer_map_callback) {
- ret = nscreen->pre_pipebuffer_map_callback(pscreen, pb, usage);
- if (ret) {
- debug_printf("pre_pipebuffer_map_callback failed %d\n",
- ret);
- return NULL;
- }
- }
-
- ret = nouveau_bo_map_range(bo, offset, length, flags);
- if (ret) {
- nouveau_bo_unmap(bo);
- if (!(flags & NOUVEAU_BO_NOWAIT) || ret != -EBUSY)
- debug_printf("map_range failed: %d\n", ret);
- return NULL;
- }
-
- return (char *)bo->map - offset; /* why gallium? why? */
+ return nouveau_fence_wait(nouveau_fence(pfence));
}
-static void
-nouveau_screen_bo_map_flush(struct pipe_screen *pscreen, struct pipe_buffer *pb,
- unsigned offset, unsigned length)
-{
- struct nouveau_bo *bo = nouveau_bo(pb);
-
- nouveau_bo_map_flush(bo, offset, length);
-}
-static void
-nouveau_screen_bo_unmap(struct pipe_screen *pscreen, struct pipe_buffer *pb)
+struct nouveau_bo *
+nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
+ struct winsys_handle *whandle,
+ unsigned *out_stride)
{
- struct nouveau_bo *bo = nouveau_bo(pb);
+ struct nouveau_device *dev = nouveau_screen(pscreen)->device;
+ struct nouveau_bo *bo = 0;
+ int ret;
- nouveau_bo_unmap(bo);
-}
+ if (whandle->type != DRM_API_HANDLE_TYPE_SHARED &&
+ whandle->type != DRM_API_HANDLE_TYPE_FD) {
+ debug_printf("%s: attempt to import unsupported handle type %d\n",
+ __FUNCTION__, whandle->type);
+ return NULL;
+ }
-static void
-nouveau_screen_bo_del(struct pipe_buffer *pb)
-{
- struct nouveau_bo *bo = nouveau_bo(pb);
+ if (whandle->type == DRM_API_HANDLE_TYPE_SHARED)
+ ret = nouveau_bo_name_ref(dev, whandle->handle, &bo);
+ else
+ ret = nouveau_bo_prime_handle_ref(dev, whandle->handle, &bo);
- nouveau_bo_ref(NULL, &bo);
- FREE(pb);
-}
+ if (ret) {
+ debug_printf("%s: ref name 0x%08x failed with %d\n",
+ __FUNCTION__, whandle->handle, ret);
+ return NULL;
+ }
-static void
-nouveau_screen_fence_ref(struct pipe_screen *pscreen,
- struct pipe_fence_handle **ptr,
- struct pipe_fence_handle *pfence)
-{
- *ptr = pfence;
+ *out_stride = whandle->stride;
+ return bo;
}
-static int
-nouveau_screen_fence_signalled(struct pipe_screen *screen,
- struct pipe_fence_handle *pfence,
- unsigned flags)
-{
- return 0;
-}
-static int
-nouveau_screen_fence_finish(struct pipe_screen *screen,
- struct pipe_fence_handle *pfence,
- unsigned flags)
+bool
+nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
+ struct nouveau_bo *bo,
+ unsigned stride,
+ struct winsys_handle *whandle)
{
- return 0;
+ whandle->stride = stride;
+
+ if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
+ return nouveau_bo_name_get(bo, &whandle->handle) == 0;
+ } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+ whandle->handle = bo->handle;
+ return true;
+ } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
+ return nouveau_bo_set_prime(bo, (int *)&whandle->handle) == 0;
+ } else {
+ return false;
+ }
}
int
nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
{
- struct pipe_screen *pscreen = &screen->base;
- int ret;
-
- ret = nouveau_channel_alloc(dev, 0xbeef0201, 0xbeef0202,
- &screen->channel);
- if (ret)
- return ret;
- screen->device = dev;
-
- pscreen->get_name = nouveau_screen_get_name;
- pscreen->get_vendor = nouveau_screen_get_vendor;
-
- pscreen->buffer_create = nouveau_screen_bo_new;
- pscreen->user_buffer_create = nouveau_screen_bo_user;
- pscreen->buffer_map = nouveau_screen_bo_map;
- pscreen->buffer_map_range = nouveau_screen_bo_map_range;
- pscreen->buffer_flush_mapped_range = nouveau_screen_bo_map_flush;
- pscreen->buffer_unmap = nouveau_screen_bo_unmap;
- pscreen->buffer_destroy = nouveau_screen_bo_del;
-
- pscreen->fence_reference = nouveau_screen_fence_ref;
- pscreen->fence_signalled = nouveau_screen_fence_signalled;
- pscreen->fence_finish = nouveau_screen_fence_finish;
-
- return 0;
+ struct pipe_screen *pscreen = &screen->base;
+ struct nv04_fifo nv04_data = { .vram = 0xbeef0201, .gart = 0xbeef0202 };
+ struct nvc0_fifo nvc0_data = { };
+ uint64_t time;
+ int size, ret;
+ void *data;
+ union nouveau_bo_config mm_config;
+
+ char *nv_dbg = getenv("NOUVEAU_MESA_DEBUG");
+ if (nv_dbg)
+ nouveau_mesa_debug = atoi(nv_dbg);
+
+ /*
+ * this is initialized to 1 in nouveau_drm_screen_create after screen
+ * is fully constructed and added to the global screen list.
+ */
+ screen->refcount = -1;
+
+ if (dev->chipset < 0xc0) {
+ data = &nv04_data;
+ size = sizeof(nv04_data);
+ } else {
+ data = &nvc0_data;
+ size = sizeof(nvc0_data);
+ }
+
+ /*
+ * Set default VRAM domain if not overridden
+ */
+ if (!screen->vram_domain) {
+ if (dev->vram_size > 0)
+ screen->vram_domain = NOUVEAU_BO_VRAM;
+ else
+ screen->vram_domain = NOUVEAU_BO_GART;
+ }
+
+ ret = nouveau_object_new(&dev->object, 0, NOUVEAU_FIFO_CHANNEL_CLASS,
+ data, size, &screen->channel);
+ if (ret)
+ return ret;
+ screen->device = dev;
+
+ ret = nouveau_client_new(screen->device, &screen->client);
+ if (ret)
+ return ret;
+ ret = nouveau_pushbuf_new(screen->client, screen->channel,
+ 4, 512 * 1024, 1,
+ &screen->pushbuf);
+ if (ret)
+ return ret;
+
+ /* getting CPU time first appears to be more accurate */
+ screen->cpu_gpu_time_delta = os_time_get();
+
+ ret = nouveau_getparam(dev, NOUVEAU_GETPARAM_PTIMER_TIME, &time);
+ if (!ret)
+ screen->cpu_gpu_time_delta = time - screen->cpu_gpu_time_delta * 1000;
+
+ pscreen->get_name = nouveau_screen_get_name;
+ pscreen->get_vendor = nouveau_screen_get_vendor;
+ pscreen->get_device_vendor = nouveau_screen_get_device_vendor;
+
+ pscreen->get_timestamp = nouveau_screen_get_timestamp;
+
+ pscreen->fence_reference = nouveau_screen_fence_ref;
+ pscreen->fence_finish = nouveau_screen_fence_finish;
+
+ util_format_s3tc_init();
+
+ screen->lowmem_bindings = PIPE_BIND_GLOBAL; /* gallium limit */
+ screen->vidmem_bindings =
+ PIPE_BIND_RENDER_TARGET | PIPE_BIND_DEPTH_STENCIL |
+ PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT |
+ PIPE_BIND_CURSOR |
+ PIPE_BIND_SAMPLER_VIEW |
+ PIPE_BIND_SHADER_BUFFER | PIPE_BIND_SHADER_IMAGE |
+ PIPE_BIND_COMPUTE_RESOURCE |
+ PIPE_BIND_GLOBAL;
+ screen->sysmem_bindings =
+ PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_STREAM_OUTPUT |
+ PIPE_BIND_COMMAND_ARGS_BUFFER;
+
+ memset(&mm_config, 0, sizeof(mm_config));
+
+ screen->mm_GART = nouveau_mm_create(dev,
+ NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
+ &mm_config);
+ screen->mm_VRAM = nouveau_mm_create(dev, NOUVEAU_BO_VRAM, &mm_config);
+ return 0;
}
void
nouveau_screen_fini(struct nouveau_screen *screen)
{
- struct pipe_winsys *ws = screen->base.winsys;
- nouveau_channel_free(&screen->channel);
- ws->destroy(ws);
-}
+ nouveau_mm_destroy(screen->mm_GART);
+ nouveau_mm_destroy(screen->mm_VRAM);
+
+ nouveau_pushbuf_del(&screen->pushbuf);
+ nouveau_client_del(&screen->client);
+ nouveau_object_del(&screen->channel);
+
+ nouveau_device_del(&screen->device);
+}
projects / mesa.git / blobdiff