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Diffstat (limited to 'src/gallium/drivers/i915simple/i915_screen.c')
-rw-r--r--src/gallium/drivers/i915simple/i915_screen.c298
1 files changed, 0 insertions, 298 deletions
diff --git a/src/gallium/drivers/i915simple/i915_screen.c b/src/gallium/drivers/i915simple/i915_screen.c
deleted file mode 100644
index c66558c320..0000000000
--- a/src/gallium/drivers/i915simple/i915_screen.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "pipe/p_inlines.h"
-#include "util/u_memory.h"
-#include "util/u_string.h"
-
-#include "i915_reg.h"
-#include "i915_context.h"
-#include "i915_screen.h"
-#include "i915_buffer.h"
-#include "i915_texture.h"
-#include "intel_winsys.h"
-
-
-/*
- * Probe functions
- */
-
-
-static const char *
-i915_get_vendor(struct pipe_screen *screen)
-{
- return "VMware, Inc.";
-}
-
-static const char *
-i915_get_name(struct pipe_screen *screen)
-{
- static char buffer[128];
- const char *chipset;
-
- switch (i915_screen(screen)->pci_id) {
- case PCI_CHIP_I915_G:
- chipset = "915G";
- break;
- case PCI_CHIP_I915_GM:
- chipset = "915GM";
- break;
- case PCI_CHIP_I945_G:
- chipset = "945G";
- break;
- case PCI_CHIP_I945_GM:
- chipset = "945GM";
- break;
- case PCI_CHIP_I945_GME:
- chipset = "945GME";
- break;
- case PCI_CHIP_G33_G:
- chipset = "G33";
- break;
- case PCI_CHIP_Q35_G:
- chipset = "Q35";
- break;
- case PCI_CHIP_Q33_G:
- chipset = "Q33";
- break;
- default:
- chipset = "unknown";
- break;
- }
-
- util_snprintf(buffer, sizeof(buffer), "i915 (chipset: %s)", chipset);
- return buffer;
-}
-
-static int
-i915_get_param(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 8;
- case PIPE_CAP_NPOT_TEXTURES:
- return 1;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 1;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 0;
- 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 1;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 11; /* max 1024x1024 */
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 8; /* max 128x128x128 */
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 11; /* max 1024x1024 */
- default:
- return 0;
- }
-}
-
-static float
-i915_get_paramf(struct pipe_screen *screen, int param)
-{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 7.5;
-
- case PIPE_CAP_MAX_POINT_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 255.0;
-
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 4.0;
-
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 16.0;
-
- default:
- return 0;
- }
-}
-
-static boolean
-i915_is_format_supported(struct pipe_screen *screen,
- enum pipe_format format,
- enum pipe_texture_target target,
- unsigned tex_usage,
- unsigned geom_flags)
-{
- static const enum pipe_format tex_supported[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_A8R8G8B8_UNORM,
- PIPE_FORMAT_R5G6B5_UNORM,
- PIPE_FORMAT_L8_UNORM,
- PIPE_FORMAT_A8_UNORM,
- PIPE_FORMAT_I8_UNORM,
- PIPE_FORMAT_A8L8_UNORM,
- PIPE_FORMAT_YCBCR,
- PIPE_FORMAT_YCBCR_REV,
- PIPE_FORMAT_S8Z24_UNORM,
- PIPE_FORMAT_NONE /* list terminator */
- };
- static const enum pipe_format surface_supported[] = {
- PIPE_FORMAT_A8R8G8B8_UNORM,
- PIPE_FORMAT_R5G6B5_UNORM,
- PIPE_FORMAT_S8Z24_UNORM,
- PIPE_FORMAT_NONE /* list terminator */
- };
- const enum pipe_format *list;
- uint i;
-
- if(tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET)
- list = surface_supported;
- else
- list = tex_supported;
-
- for (i = 0; list[i] != PIPE_FORMAT_NONE; i++) {
- if (list[i] == format)
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-/*
- * Fence functions
- */
-
-
-static void
-i915_fence_reference(struct pipe_screen *screen,
- struct pipe_fence_handle **ptr,
- struct pipe_fence_handle *fence)
-{
- struct i915_screen *is = i915_screen(screen);
-
- is->iws->fence_reference(is->iws, ptr, fence);
-}
-
-static int
-i915_fence_signalled(struct pipe_screen *screen,
- struct pipe_fence_handle *fence,
- unsigned flags)
-{
- struct i915_screen *is = i915_screen(screen);
-
- return is->iws->fence_signalled(is->iws, fence);
-}
-
-static int
-i915_fence_finish(struct pipe_screen *screen,
- struct pipe_fence_handle *fence,
- unsigned flags)
-{
- struct i915_screen *is = i915_screen(screen);
-
- return is->iws->fence_finish(is->iws, fence);
-}
-
-
-/*
- * Generic functions
- */
-
-
-static void
-i915_destroy_screen(struct pipe_screen *screen)
-{
- struct i915_screen *is = i915_screen(screen);
-
- if (is->iws)
- is->iws->destroy(is->iws);
-
- FREE(is);
-}
-
-/**
- * Create a new i915_screen object
- */
-struct pipe_screen *
-i915_create_screen(struct intel_winsys *iws, uint pci_id)
-{
- struct i915_screen *is = CALLOC_STRUCT(i915_screen);
-
- if (!is)
- return NULL;
-
- switch (pci_id) {
- case PCI_CHIP_I915_G:
- case PCI_CHIP_I915_GM:
- is->is_i945 = FALSE;
- break;
-
- case PCI_CHIP_I945_G:
- case PCI_CHIP_I945_GM:
- case PCI_CHIP_I945_GME:
- case PCI_CHIP_G33_G:
- case PCI_CHIP_Q33_G:
- case PCI_CHIP_Q35_G:
- is->is_i945 = TRUE;
- break;
-
- default:
- debug_printf("%s: unknown pci id 0x%x, cannot create screen\n",
- __FUNCTION__, pci_id);
- return NULL;
- }
-
- is->pci_id = pci_id;
- is->iws = iws;
-
- is->base.winsys = NULL;
-
- is->base.destroy = i915_destroy_screen;
-
- is->base.get_name = i915_get_name;
- is->base.get_vendor = i915_get_vendor;
- is->base.get_param = i915_get_param;
- is->base.get_paramf = i915_get_paramf;
- is->base.is_format_supported = i915_is_format_supported;
-
- is->base.fence_reference = i915_fence_reference;
- is->base.fence_signalled = i915_fence_signalled;
- is->base.fence_finish = i915_fence_finish;
-
- i915_init_screen_texture_functions(is);
- i915_init_screen_buffer_functions(is);
-
- return &is->base;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-22 06:34:33 +0000