Merge remote branch 'origin/master' into lp-binning
[mesa.git] / src / gallium / drivers / nv30 / nv30_screen.c
index 41af38450b5f5498997496e4a4db9adb346980d0..9ed48178dc2b6d12bf26c8f41abcb6b64e1a4325 100644 (file)
 #define NV34TCL_CHIPSET_3X_MASK 0x00000010
 #define NV35TCL_CHIPSET_3X_MASK 0x000001e0
 
+/* FIXME: It seems I should not include directly ../../winsys/drm/nouveau/drm/nouveau_drm_api.h
+ * to get the pointer to the context front buffer, so I copied nouveau_winsys here.
+ * nv30_screen_surface_format_supported() can then use it to enforce creating fbo
+ * with same number of bits everywhere.
+ */
+struct nouveau_winsys {
+       struct pipe_winsys base;
+
+       struct pipe_screen *pscreen;
+
+       unsigned nr_pctx;
+       struct pipe_context **pctx;
+
+       struct pipe_surface *front;
+};
+
 static int
 nv30_screen_get_param(struct pipe_screen *pscreen, int param)
 {
@@ -83,6 +99,8 @@ nv30_screen_surface_format_supported(struct pipe_screen *pscreen,
                                     enum pipe_texture_target target,
                                     unsigned tex_usage, unsigned geom_flags)
 {
+       struct pipe_surface *front = ((struct nouveau_winsys *) pscreen->winsys)->front;
+
        if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
                switch (format) {
                case PIPE_FORMAT_A8R8G8B8_UNORM:
@@ -96,7 +114,11 @@ nv30_screen_surface_format_supported(struct pipe_screen *pscreen,
                switch (format) {
                case PIPE_FORMAT_Z24S8_UNORM:
                case PIPE_FORMAT_Z24X8_UNORM:
+                       return TRUE;
                case PIPE_FORMAT_Z16_UNORM:
+                       if (front) {
+                               return (front->format == PIPE_FORMAT_R5G6B5_UNORM);
+                       }
                        return TRUE;
                default:
                        break;
@@ -134,6 +156,12 @@ static void
 nv30_screen_destroy(struct pipe_screen *pscreen)
 {
        struct nv30_screen *screen = nv30_screen(pscreen);
+       unsigned i;
+
+       for (i = 0; i < NV30_STATE_MAX; i++) {
+               if (screen->state[i])
+                       so_ref(NULL, &screen->state[i]);
+       }
 
        nouveau_resource_free(&screen->vp_exec_heap);
        nouveau_resource_free(&screen->vp_data_heap);
@@ -141,6 +169,9 @@ nv30_screen_destroy(struct pipe_screen *pscreen)
        nouveau_notifier_free(&screen->query);
        nouveau_notifier_free(&screen->sync);
        nouveau_grobj_free(&screen->rankine);
+       nv04_surface_2d_takedown(&screen->eng2d);
+
+       nouveau_screen_fini(&screen->base);
 
        FREE(pscreen);
 }
@@ -202,7 +233,6 @@ nv30_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
                NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
                return FALSE;
        }
-       BIND_RING(chan, screen->rankine, 7);
 
        /* 2D engine setup */
        screen->eng2d = nv04_surface_2d_init(&screen->base);
@@ -239,7 +269,7 @@ nv30_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
        }
 
        /* Static rankine initialisation */
-       so = so_new(128, 0);
+       so = so_new(36, 60, 0);
        so_method(so, screen->rankine, NV34TCL_DMA_NOTIFY, 1);
        so_data  (so, screen->sync->handle);
        so_method(so, screen->rankine, NV34TCL_DMA_TEXTURE0, 2);