#include "intel_buffer_objects.h"
#include "intel_fbo.h"
#include "intel_decode.h"
-#include "intel_bufmgr_ttm.h"
+#include "intel_bufmgr.h"
#include "drirenderbuffer.h"
#include "vblank.h"
#include "extension_helper.h"
-#define DRIVER_DATE "20061102"
+#define DRIVER_DATE "20080716"
+#define DRIVER_DATE_GEM "GEM " DRIVER_DATE
static const GLubyte *
intelGetString(GLcontext * ctx, GLenum name)
{
+ const struct intel_context *const intel = intel_context(ctx);
const char *chipset;
static char buffer[128];
break;
case GL_RENDERER:
- switch (intel_context(ctx)->intelScreen->deviceID) {
+ switch (intel->intelScreen->deviceID) {
case PCI_CHIP_845_G:
chipset = "Intel(R) 845G";
break;
break;
}
- (void) driGetRendererString(buffer, chipset, DRIVER_DATE, 0);
+ (void) driGetRendererString(buffer, chipset,
+ (intel->ttm) ? DRIVER_DATE_GEM : DRIVER_DATE,
+ 0);
return (GLubyte *) buffer;
default:
/**
* Extension strings exported by the intel driver.
*
- * \note
- * It appears that ARB_texture_env_crossbar has "disappeared" compared to the
- * old i830-specific driver.
+ * Extensions supported by all chips supported by i830_dri, i915_dri, or
+ * i965_dri.
*/
static const struct dri_extension card_extensions[] = {
{"GL_ARB_multisample", GL_ARB_multisample_functions},
{"GL_ARB_texture_cube_map", NULL},
{"GL_ARB_texture_env_add", NULL},
{"GL_ARB_texture_env_combine", NULL},
+ {"GL_ARB_texture_env_crossbar", NULL},
{"GL_ARB_texture_env_dot3", NULL},
{"GL_ARB_texture_mirrored_repeat", NULL},
{"GL_ARB_texture_non_power_of_two", NULL },
{ "GL_ARB_fragment_program", NULL },
{ "GL_ARB_shadow", NULL },
{ "GL_EXT_shadow_funcs", NULL },
+ { "GL_ARB_fragment_program_shadow", NULL },
/* ARB extn won't work if not enabled */
{ "GL_SGIX_depth_texture", NULL },
- { "GL_ARB_texture_env_crossbar", NULL },
{ "GL_EXT_texture_sRGB", NULL},
{ NULL, NULL }
};
if (!IS_965(intel->intelScreen->deviceID))
INTEL_FIREVERTICES(intel);
+ /* Emit a flush so that any frontbuffer rendering that might have occurred
+ * lands onscreen in a timely manner, even if the X Server doesn't trigger
+ * a flush for us.
+ */
+ intel_batchbuffer_emit_mi_flush(intel->batch);
+
if (intel->batch->map != intel->batch->ptr)
intel_batchbuffer_flush(intel->batch);
-
- /* XXX: Need to do an MI_FLUSH here.
- */
}
void
intelFinish(GLcontext * ctx)
{
- struct intel_context *intel = intel_context(ctx);
+ struct gl_framebuffer *fb = ctx->DrawBuffer;
+ int i;
+
intelFlush(ctx);
- if (intel->batch->last_fence) {
- dri_fence_wait(intel->batch->last_fence);
- dri_fence_unreference(intel->batch->last_fence);
- intel->batch->last_fence = NULL;
+
+ for (i = 0; i < fb->_NumColorDrawBuffers; i++) {
+ struct intel_renderbuffer *irb;
+
+ irb = intel_renderbuffer(fb->_ColorDrawBuffers[i]);
+
+ if (irb->region)
+ dri_bo_wait_rendering(irb->region->buffer);
+ }
+ if (fb->_DepthBuffer) {
+ /* XXX: Wait on buffer idle */
}
}
intel_init_bufmgr(struct intel_context *intel)
{
intelScreenPrivate *intelScreen = intel->intelScreen;
- GLboolean ttm_disable = getenv("INTEL_NO_TTM") != NULL;
- GLboolean ttm_supported;
+ GLboolean gem_disable = getenv("INTEL_NO_GEM") != NULL;
+ int gem_kernel = 0;
+ GLboolean gem_supported;
+ struct drm_i915_getparam gp;
+
+ gp.param = I915_PARAM_HAS_GEM;
+ gp.value = &gem_kernel;
- /* If we've got a new enough DDX that's initializing TTM and giving us
+ (void) drmCommandWriteRead(intel->driFd, DRM_I915_GETPARAM, &gp, sizeof(gp));
+
+ /* If we've got a new enough DDX that's initializing GEM and giving us
* object handles for the shared buffers, use that.
*/
intel->ttm = GL_FALSE;
if (intel->intelScreen->driScrnPriv->dri2.enabled)
- ttm_supported = GL_TRUE;
+ gem_supported = GL_TRUE;
else if (intel->intelScreen->driScrnPriv->ddx_version.minor >= 9 &&
- intel->intelScreen->drmMinor >= 11 &&
+ gem_kernel &&
intel->intelScreen->front.bo_handle != -1)
- ttm_supported = GL_TRUE;
+ gem_supported = GL_TRUE;
else
- ttm_supported = GL_FALSE;
+ gem_supported = GL_FALSE;
- if (!ttm_disable && ttm_supported) {
+ if (!gem_disable && gem_supported) {
int bo_reuse_mode;
- intel->bufmgr = intel_bufmgr_ttm_init(intel->driFd,
- DRM_FENCE_TYPE_EXE,
- DRM_FENCE_TYPE_EXE |
- DRM_I915_FENCE_TYPE_RW,
+ intel->bufmgr = intel_bufmgr_gem_init(intel->driFd,
BATCH_SZ);
if (intel->bufmgr != NULL)
intel->ttm = GL_TRUE;
case DRI_CONF_BO_REUSE_DISABLED:
break;
case DRI_CONF_BO_REUSE_ALL:
- intel_ttm_enable_bo_reuse(intel->bufmgr);
+ intel_bufmgr_gem_enable_reuse(intel->bufmgr);
break;
}
}
/* Otherwise, use the classic buffer manager. */
if (intel->bufmgr == NULL) {
- if (ttm_disable) {
- fprintf(stderr, "TTM buffer manager disabled. Using classic.\n");
+ if (gem_disable) {
+ fprintf(stderr, "GEM disabled. Using classic.\n");
} else {
- fprintf(stderr, "Failed to initialize TTM buffer manager. "
+ fprintf(stderr, "Failed to initialize GEM. "
"Falling back to classic.\n");
}
return GL_FALSE;
}
- intel->bufmgr = dri_bufmgr_fake_init(intelScreen->tex.offset,
- intelScreen->tex.map,
- intelScreen->tex.size,
- intel_fence_emit,
- intel_fence_wait,
- intel);
+ intel->bufmgr = intel_bufmgr_fake_init(intelScreen->tex.offset,
+ intelScreen->tex.map,
+ intelScreen->tex.size,
+ intel_fence_emit,
+ intel_fence_wait,
+ intel);
}
+ /* XXX bufmgr should be per-screen, not per-context */
+ intelScreen->ttm = intel->ttm;
+
return GL_TRUE;
}
intel_recreate_static_regions(intel);
intel->batch = intel_batchbuffer_alloc(intel);
- intel->last_swap_fence = NULL;
- intel->first_swap_fence = NULL;
intel_bufferobj_init(intel);
intel_fbo_init(intel);
/* Force all software fallbacks */
if (driQueryOptionb(&intel->optionCache, "no_rast")) {
fprintf(stderr, "disabling 3D rasterization\n");
- FALLBACK(intel, INTEL_FALLBACK_USER, 1);
intel->no_rast = 1;
}
intel->Fallback = 0; /* don't call _swrast_Flush later */
intel_batchbuffer_free(intel->batch);
-
- if (intel->last_swap_fence) {
- dri_fence_wait(intel->last_swap_fence);
- dri_fence_unreference(intel->last_swap_fence);
- intel->last_swap_fence = NULL;
- }
- if (intel->first_swap_fence) {
- dri_fence_wait(intel->first_swap_fence);
- dri_fence_unreference(intel->first_swap_fence);
- intel->first_swap_fence = NULL;
- }
+ free(intel->prim.vb);
if (release_texture_heaps) {
/* This share group is about to go away, free our private
*/
if (!intel->ttm && sarea->texAge != intel->hHWContext) {
sarea->texAge = intel->hHWContext;
- dri_bufmgr_fake_contended_lock_take(intel->bufmgr);
+ intel_bufmgr_fake_contended_lock_take(intel->bufmgr);
if (INTEL_DEBUG & DEBUG_BATCH)
intel_decode_context_reset();
if (INTEL_DEBUG & DEBUG_BUFMGR)
* Nothing should be left in batch outside of LOCK/UNLOCK which references
* cliprects.
*/
- assert(intel->batch->cliprect_mode != REFERENCES_CLIPRECTS);
+ if (intel->batch->cliprect_mode == REFERENCES_CLIPRECTS)
+ intel_batchbuffer_flush(intel->batch);
}
projects / mesa.git / blobdiff