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Diffstat (limited to 'src/gallium/drivers/nv10/nv10_screen.c')
-rw-r--r--src/gallium/drivers/nv10/nv10_screen.c208
1 files changed, 0 insertions, 208 deletions
diff --git a/src/gallium/drivers/nv10/nv10_screen.c b/src/gallium/drivers/nv10/nv10_screen.c
deleted file mode 100644
index 4e6bc129943..00000000000
--- a/src/gallium/drivers/nv10/nv10_screen.c
+++ /dev/null
@@ -1,208 +0,0 @@
-#include "pipe/p_screen.h"
-
-#include "nv10_context.h"
-#include "nv10_screen.h"
-
-static int
-nv10_screen_get_param(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 2;
- case PIPE_CAP_NPOT_TEXTURES:
- return 0;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 0;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 1;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 12;
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 0;
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 12;
- case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS:
- return 0;
- case PIPE_CAP_TGSI_CONT_SUPPORTED:
- return 0;
- case PIPE_CAP_BLEND_EQUATION_SEPARATE:
- return 0;
- case NOUVEAU_CAP_HW_VTXBUF:
- case NOUVEAU_CAP_HW_IDXBUF:
- return 0;
- case PIPE_CAP_INDEP_BLEND_ENABLE:
- return 0;
- case PIPE_CAP_INDEP_BLEND_FUNC:
- return 0;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
- return 1;
- case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
- case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
- return 0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0;
- }
-}
-
-static float
-nv10_screen_get_paramf(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 10.0;
- case PIPE_CAP_MAX_POINT_WIDTH:
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 64.0;
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 2.0;
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 4.0;
- default:
- NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param);
- return 0.0;
- }
-}
-
-static boolean
-nv10_screen_is_format_supported(struct pipe_screen *screen,
- enum pipe_format format,
- enum pipe_texture_target target,
- unsigned tex_usage, unsigned geom_flags)
-{
- if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- return TRUE;
- default:
- break;
- }
- } else
- if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) {
- switch (format) {
- case PIPE_FORMAT_Z24S8_UNORM:
- case PIPE_FORMAT_Z24X8_UNORM:
- case PIPE_FORMAT_Z16_UNORM:
- return TRUE;
- default:
- break;
- }
- } else {
- switch (format) {
- case PIPE_FORMAT_A8R8G8B8_UNORM:
- case PIPE_FORMAT_A1R5G5B5_UNORM:
- case PIPE_FORMAT_A4R4G4B4_UNORM:
- case PIPE_FORMAT_R5G6B5_UNORM:
- case PIPE_FORMAT_L8_UNORM:
- case PIPE_FORMAT_A8_UNORM:
- case PIPE_FORMAT_I8_UNORM:
- return TRUE;
- default:
- break;
- }
- }
-
- return FALSE;
-}
-
-static void
-nv10_screen_destroy(struct pipe_screen *pscreen)
-{
- struct nv10_screen *screen = nv10_screen(pscreen);
-
- nouveau_notifier_free(&screen->sync);
- nouveau_grobj_free(&screen->celsius);
- nv04_surface_2d_takedown(&screen->eng2d);
-
- nouveau_screen_fini(&screen->base);
-
- FREE(pscreen);
-}
-
-static struct pipe_buffer *
-nv10_surface_buffer(struct pipe_surface *surf)
-{
- struct nv10_miptree *mt = (struct nv10_miptree *)surf->texture;
-
- return mt->buffer;
-}
-
-struct pipe_screen *
-nv10_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
-{
- struct nv10_screen *screen = CALLOC_STRUCT(nv10_screen);
- struct nouveau_channel *chan;
- struct pipe_screen *pscreen;
- unsigned celsius_class;
- int ret;
-
- if (!screen)
- return NULL;
- pscreen = &screen->base.base;
-
- ret = nouveau_screen_init(&screen->base, dev);
- if (ret) {
- nv10_screen_destroy(pscreen);
- return NULL;
- }
- chan = screen->base.channel;
-
- pscreen->winsys = ws;
- pscreen->destroy = nv10_screen_destroy;
- pscreen->get_param = nv10_screen_get_param;
- pscreen->get_paramf = nv10_screen_get_paramf;
- pscreen->is_format_supported = nv10_screen_is_format_supported;
-
- nv10_screen_init_miptree_functions(pscreen);
- nv10_screen_init_transfer_functions(pscreen);
-
- /* 3D object */
- if (dev->chipset >= 0x20)
- celsius_class = NV11TCL;
- else if (dev->chipset >= 0x17)
- celsius_class = NV17TCL;
- else if (dev->chipset >= 0x11)
- celsius_class = NV11TCL;
- else
- celsius_class = NV10TCL;
-
- if (!celsius_class) {
- NOUVEAU_ERR("Unknown nv1x chipset: nv%02x\n", dev->chipset);
- return NULL;
- }
-
- ret = nouveau_grobj_alloc(chan, 0xbeef0001, celsius_class,
- &screen->celsius);
- if (ret) {
- NOUVEAU_ERR("Error creating 3D object: %d\n", ret);
- return FALSE;
- }
-
- /* 2D engine setup */
- screen->eng2d = nv04_surface_2d_init(&screen->base);
- screen->eng2d->buf = nv10_surface_buffer;
-
- /* Notifier for sync purposes */
- ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync);
- if (ret) {
- NOUVEAU_ERR("Error creating notifier object: %d\n", ret);
- nv10_screen_destroy(pscreen);
- return NULL;
- }
-
- return pscreen;
-}
-