diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_screen.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_screen.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv30/nv30_screen.c b/src/gallium/drivers/nv30/nv30_screen.c index 41af38450b..9ed48178dc 100644 --- a/src/gallium/drivers/nv30/nv30_screen.c +++ b/src/gallium/drivers/nv30/nv30_screen.c @@ -10,6 +10,22 @@ #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); |