diff options
Diffstat (limited to 'src/mesa/drivers/dri/common')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 1036 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.h | 319 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/drirenderbuffer.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/spantmp2.h | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/utils.c | 309 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/utils.h | 41 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/vblank.c | 159 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/vblank.h | 16 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/xmlconfig.c | 26 |
9 files changed, 1050 insertions, 860 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index fff79c36ad..2013125efe 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -55,39 +55,19 @@ #include "dri_util.h" #include "drm_sarea.h" +#include "utils.h" #ifndef GLX_OML_sync_control -typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRInativeDisplay *dpy, __DRIid drawable, int32_t *numerator, int32_t *denominator); +typedef GLboolean ( * PFNGLXGETMSCRATEOMLPROC) (__DRIdrawable *drawable, int32_t *numerator, int32_t *denominator); #endif -/* This pointer *must* be set by the driver's __driCreateNewScreen funciton! - */ -const __DRIinterfaceMethods * dri_interface = NULL; - /** - * This is used in a couple of places that call \c driCreateNewDrawable. + * This is just a token extension used to signal that the driver + * supports setting a read drawable. */ -static const int empty_attribute_list[1] = { None }; - - -/** - * Cached copy of the internal API version used by libGL and the client-side - * DRI driver. - */ -static int api_ver = 0; - -/* forward declarations */ -static int driQueryFrameTracking( __DRInativeDisplay *dpy, void *priv, - int64_t *sbc, int64_t *missedFrames, - float *lastMissedUsage, float *usage ); - -static void *driCreateNewDrawable(__DRInativeDisplay *dpy, - const __GLcontextModes *modes, - __DRIid draw, __DRIdrawable *pdraw, - int renderType, const int *attrs); - -static void driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate); - +const __DRIextension driReadDrawableExtension = { + __DRI_READ_DRAWABLE, __DRI_READ_DRAWABLE_VERSION +}; /** * Print message to \c stderr if the \c LIBGL_DEBUG environment variable @@ -111,64 +91,19 @@ __driUtilMessage(const char *f, ...) } } - -/*****************************************************************/ -/** \name Drawable list management */ -/*****************************************************************/ -/*@{*/ - -static GLboolean __driAddDrawable(void *drawHash, __DRIdrawable *pdraw) +GLint +driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) { - __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private; + if (rect2.x1 > rect1.x1) rect1.x1 = rect2.x1; + if (rect2.x2 < rect1.x2) rect1.x2 = rect2.x2; + if (rect2.y1 > rect1.y1) rect1.y1 = rect2.y1; + if (rect2.y2 < rect1.y2) rect1.y2 = rect2.y2; - if (drmHashInsert(drawHash, pdp->draw, pdraw)) - return GL_FALSE; + if (rect1.x1 > rect1.x2 || rect1.y1 > rect1.y2) return 0; - return GL_TRUE; -} - -static __DRIdrawable *__driFindDrawable(void *drawHash, __DRIid draw) -{ - int retcode; - __DRIdrawable *pdraw; - - retcode = drmHashLookup(drawHash, draw, (void *)&pdraw); - if (retcode) - return NULL; - - return pdraw; -} - - -/** - * Find drawables in the local hash that have been destroyed on the - * server. - * - * \param drawHash Hash-table containing all known drawables. - */ -static void __driGarbageCollectDrawables(void *drawHash) -{ - __DRIid draw; - __DRInativeDisplay *dpy; - __DRIdrawable *pdraw; - - if (drmHashFirst(drawHash, &draw, (void *)&pdraw) == 1) { - do { - __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *)pdraw->private; - dpy = pdp->driScreenPriv->display; - if (! (*dri_interface->windowExists)(dpy, draw)) { - /* Destroy the local drawable data, if the drawable no - longer exists in the Xserver */ - (*pdraw->destroyDrawable)(dpy, pdraw->private); - _mesa_free(pdraw); - } - } while (drmHashNext(drawHash, &draw, (void *)&pdraw) == 1); - } + return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1); } -/*@}*/ - - /*****************************************************************/ /** \name Context (un)binding functions */ /*****************************************************************/ @@ -177,10 +112,7 @@ static void __driGarbageCollectDrawables(void *drawHash) /** * Unbind context. * - * \param dpy the display handle. - * \param scrn the screen number. - * \param draw drawable. - * \param read Current reading drawable. + * \param scrn the screen. * \param gc context. * * \return \c GL_TRUE on success, or \c GL_FALSE on failure. @@ -193,56 +125,27 @@ static void __driGarbageCollectDrawables(void *drawHash) * While casting the opaque private pointers associated with the parameters * into their respective real types it also assures they are not \c NULL. */ -static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn, - __DRIid draw, __DRIid read, - __DRIcontext *ctx) +static int driUnbindContext(__DRIcontext *pcp) { - __DRIscreen *pDRIScreen; - __DRIdrawable *pdraw; - __DRIdrawable *pread; - __DRIcontextPrivate *pcp; - __DRIscreenPrivate *psp; - __DRIdrawablePrivate *pdp; - __DRIdrawablePrivate *prp; + __DRIscreen *psp; + __DRIdrawable *pdp; + __DRIdrawable *prp; /* ** Assume error checking is done properly in glXMakeCurrent before ** calling driUnbindContext. */ - if (ctx == NULL || draw == None || read == None) { - /* ERROR!!! */ - return GL_FALSE; - } - - pDRIScreen = (*dri_interface->getScreen)(dpy, scrn); - if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { - /* ERROR!!! */ - return GL_FALSE; - } - - psp = (__DRIscreenPrivate *)pDRIScreen->private; - pcp = (__DRIcontextPrivate *)ctx->private; - - pdraw = __driFindDrawable(psp->drawHash, draw); - if (!pdraw) { - /* ERROR!!! */ - return GL_FALSE; - } - pdp = (__DRIdrawablePrivate *)pdraw->private; - - pread = __driFindDrawable(psp->drawHash, read); - if (!pread) { - /* ERROR!!! */ - return GL_FALSE; - } - prp = (__DRIdrawablePrivate *)pread->private; + if (pcp == NULL) + return GL_FALSE; + psp = pcp->driScreenPriv; + pdp = pcp->driDrawablePriv; + prp = pcp->driReadablePriv; /* Let driver unbind drawable from context */ (*psp->DriverAPI.UnbindContext)(pcp); - if (pdp->refcount == 0) { /* ERROR!!! */ return GL_FALSE; @@ -259,12 +162,6 @@ static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn, prp->refcount--; } - /* destroy the drawables if they no longer exist on the server */ - if ((pdp->refcount == 0) || (prp->refcount == 0)) { - /* probably shouldn't need the collector here, - as we know the affected drawables (or could there be others?) */ - __driGarbageCollectDrawables(pdp->driScreenPriv->drawHash); - } /* XXX this is disabled so that if we call SwapBuffers on an unbound * window we can determine the last context bound to the window and @@ -284,72 +181,20 @@ static GLboolean driUnbindContext(__DRInativeDisplay *dpy, int scrn, * This function takes both a read buffer and a draw buffer. This is needed * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent * function. - * - * \bug This function calls \c driCreateNewDrawable in two places with the - * \c renderType hard-coded to \c GLX_WINDOW_BIT. Some checking might - * be needed in those places when support for pbuffers and / or pixmaps - * is added. Is it safe to assume that the drawable is a window? */ -static GLboolean DoBindContext(__DRInativeDisplay *dpy, - __DRIid draw, __DRIid read, - __DRIcontext *ctx, const __GLcontextModes * modes, - __DRIscreenPrivate *psp) +static int driBindContext(__DRIcontext *pcp, + __DRIdrawable *pdp, + __DRIdrawable *prp) { - __DRIdrawable *pdraw; - __DRIdrawablePrivate *pdp; - __DRIdrawable *pread; - __DRIdrawablePrivate *prp; - __DRIcontextPrivate * const pcp = ctx->private; - - - /* Find the _DRIdrawable which corresponds to the writing drawable. */ - pdraw = __driFindDrawable(psp->drawHash, draw); - if (!pdraw) { - /* Allocate a new drawable */ - pdraw = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable)); - if (!pdraw) { - /* ERROR!!! */ - return GL_FALSE; - } - - /* Create a new drawable */ - driCreateNewDrawable(dpy, modes, draw, pdraw, GLX_WINDOW_BIT, - empty_attribute_list); - if (!pdraw->private) { - /* ERROR!!! */ - _mesa_free(pdraw); - return GL_FALSE; - } + __DRIscreenPrivate *psp = pcp->driScreenPriv; - } - pdp = (__DRIdrawablePrivate *) pdraw->private; + /* + ** Assume error checking is done properly in glXMakeCurrent before + ** calling driBindContext. + */ - /* Find the _DRIdrawable which corresponds to the reading drawable. */ - if (read == draw) { - /* read buffer == draw buffer */ - prp = pdp; - } - else { - pread = __driFindDrawable(psp->drawHash, read); - if (!pread) { - /* Allocate a new drawable */ - pread = (__DRIdrawable *)_mesa_malloc(sizeof(__DRIdrawable)); - if (!pread) { - /* ERROR!!! */ - return GL_FALSE; - } - - /* Create a new drawable */ - driCreateNewDrawable(dpy, modes, read, pread, GLX_WINDOW_BIT, - empty_attribute_list); - if (!pread->private) { - /* ERROR!!! */ - _mesa_free(pread); - return GL_FALSE; - } - } - prp = (__DRIdrawablePrivate *) pread->private; - } + if (pcp == NULL || pdp == None || prp == None) + return GL_FALSE; /* Bind the drawable to the context */ pcp->driDrawablePriv = pdp; @@ -364,16 +209,22 @@ static GLboolean DoBindContext(__DRInativeDisplay *dpy, ** Now that we have a context associated with this drawable, we can ** initialize the drawable information if has not been done before. */ - if (!pdp->pStamp || *pdp->pStamp != pdp->lastStamp) { - DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); - __driUtilUpdateDrawableInfo(pdp); - DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); - } - if ((pdp != prp) && (!prp->pStamp || *prp->pStamp != prp->lastStamp)) { - DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); - __driUtilUpdateDrawableInfo(prp); - DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); + if (psp->dri2.enabled) { + __driParseEvents(pcp, pdp); + __driParseEvents(pcp, prp); + } else { + if (!pdp->pStamp || *pdp->pStamp != pdp->lastStamp) { + DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); + __driUtilUpdateDrawableInfo(pdp); + DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); + } + + if ((pdp != prp) && (!prp->pStamp || *prp->pStamp != prp->lastStamp)) { + DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); + __driUtilUpdateDrawableInfo(prp); + DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); + } } /* Call device-specific MakeCurrent */ @@ -382,37 +233,6 @@ static GLboolean DoBindContext(__DRInativeDisplay *dpy, return GL_TRUE; } - -/** - * This function takes both a read buffer and a draw buffer. This is needed - * for \c glXMakeCurrentReadSGI or GLX 1.3's \c glXMakeContextCurrent - * function. - */ -static GLboolean driBindContext(__DRInativeDisplay *dpy, int scrn, - __DRIid draw, __DRIid read, - __DRIcontext * ctx) -{ - __DRIscreen *pDRIScreen; - - /* - ** Assume error checking is done properly in glXMakeCurrent before - ** calling driBindContext. - */ - - if (ctx == NULL || draw == None || read == None) { - /* ERROR!!! */ - return GL_FALSE; - } - - pDRIScreen = (*dri_interface->getScreen)(dpy, scrn); - if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { - /* ERROR!!! */ - return GL_FALSE; - } - - return DoBindContext( dpy, draw, read, ctx, ctx->mode, - (__DRIscreenPrivate *)pDRIScreen->private ); -} /*@}*/ @@ -436,7 +256,7 @@ static GLboolean driBindContext(__DRInativeDisplay *dpy, int scrn, void __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) { - __DRIscreenPrivate *psp; + __DRIscreenPrivate *psp = pdp->driScreenPriv; __DRIcontextPrivate *pcp = pdp->driContextPriv; if (!pcp @@ -447,15 +267,6 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) */ } - psp = pdp->driScreenPriv; - if (!psp) { - /* ERROR!!! */ - _mesa_problem(NULL, "Warning! Possible infinite loop due to bug " - "in file %s, line %d\n", - __FILE__, __LINE__); - return; - } - if (pdp->pClipRects) { _mesa_free(pdp->pClipRects); pdp->pClipRects = NULL; @@ -468,15 +279,15 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID); - if (!__driFindDrawable(psp->drawHash, pdp->draw) || - ! (*dri_interface->getDrawableInfo)(pdp->display, pdp->screen, pdp->draw, + if (! (*psp->getDrawableInfo->getDrawableInfo)(pdp, &pdp->index, &pdp->lastStamp, &pdp->x, &pdp->y, &pdp->w, &pdp->h, &pdp->numClipRects, &pdp->pClipRects, &pdp->backX, &pdp->backY, &pdp->numBackClipRects, - &pdp->pBackClipRects )) { + &pdp->pBackClipRects, + pdp->loaderPrivate)) { /* Error -- eg the window may have been destroyed. Keep going * with no cliprects. */ @@ -493,6 +304,138 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) } +int +__driParseEvents(__DRIcontextPrivate *pcp, __DRIdrawablePrivate *pdp) +{ + __DRIscreenPrivate *psp = pcp->driScreenPriv; + __DRIDrawableConfigEvent *dc, *last_dc; + __DRIBufferAttachEvent *ba, *last_ba; + unsigned int tail, mask, *p, end, total, size, changed; + unsigned char *data; + size_t rect_size; + + /* Check for wraparound. */ + if (psp->dri2.buffer->prealloc - pdp->dri2.tail > psp->dri2.buffer->size) { + /* If prealloc overlaps into what we just parsed, the + * server overwrote it and we have to reset our tail + * pointer. */ + DRM_UNLOCK(psp->fd, psp->lock, pcp->hHWContext); + (*psp->dri2.loader->reemitDrawableInfo)(pdp, &pdp->dri2.tail, + pdp->loaderPrivate); + DRM_LIGHT_LOCK(psp->fd, psp->lock, pcp->hHWContext); + } + + total = psp->dri2.buffer->head - pdp->dri2.tail; + mask = psp->dri2.buffer->size - 1; + end = psp->dri2.buffer->head; + data = psp->dri2.buffer->data; + + changed = 0; + last_dc = NULL; + last_ba = NULL; + + for (tail = pdp->dri2.tail; tail != end; tail += size) { + p = (unsigned int *) (data + (tail & mask)); + size = DRI2_EVENT_SIZE(*p); + if (size > total || (tail & mask) + size > psp->dri2.buffer->size) { + /* illegal data, bail out. */ + fprintf(stderr, "illegal event size\n"); + break; + } + + switch (DRI2_EVENT_TYPE(*p)) { + case DRI2_EVENT_DRAWABLE_CONFIG: + dc = (__DRIDrawableConfigEvent *) p; + if (dc->drawable == pdp->dri2.drawable_id) + last_dc = dc; + break; + + case DRI2_EVENT_BUFFER_ATTACH: + ba = (__DRIBufferAttachEvent *) p; + if (ba->drawable == pdp->dri2.drawable_id && + ba->buffer.attachment == DRI_DRAWABLE_BUFFER_FRONT_LEFT) + last_ba = ba; + break; + } + } + + if (last_dc) { + if (pdp->w != last_dc->width || pdp->h != last_dc->height) + changed = 1; + + pdp->x = last_dc->x; + pdp->y = last_dc->y; + pdp->w = last_dc->width; + pdp->h = last_dc->height; + + pdp->backX = 0; + pdp->backY = 0; + pdp->numBackClipRects = 1; + pdp->pBackClipRects[0].x1 = 0; + pdp->pBackClipRects[0].y1 = 0; + pdp->pBackClipRects[0].x2 = pdp->w; + pdp->pBackClipRects[0].y2 = pdp->h; + + pdp->numClipRects = last_dc->num_rects; + _mesa_free(pdp->pClipRects); + rect_size = last_dc->num_rects * sizeof last_dc->rects[0]; + pdp->pClipRects = _mesa_malloc(rect_size); + memcpy(pdp->pClipRects, last_dc->rects, rect_size); + } + + /* We only care about the most recent drawable config. */ + if (last_dc && changed) + (*psp->DriverAPI.HandleDrawableConfig)(pdp, pcp, last_dc); + + /* Front buffer attachments are special, they typically mean that + * we're rendering to a redirected window (or a child window of a + * redirected window) and that it got resized. Resizing the root + * window on randr events is a special case of this. Other causes + * may be a window transitioning between redirected and + * non-redirected, or a window getting reparented between parents + * with different window pixmaps (eg two redirected windows). + * These events are special in that the X server allocates the + * buffer and that the buffer may be shared by other child + * windows. When our window share the window pixmap with its + * parent, drawable config events doesn't affect the front buffer. + * We only care about the last such event in the buffer; in fact, + * older events will refer to invalid buffer objects.*/ + if (last_ba) + (*psp->DriverAPI.HandleBufferAttach)(pdp, pcp, last_ba); + + /* If there was a drawable config event in the buffer and it + * changed the size of the window, all buffer auxillary buffer + * attachments prior to that are invalid (as opposed to the front + * buffer case discussed above). In that case we can start + * looking for buffer attachment after the last drawable config + * event. If there is no drawable config event in this batch of + * events, we have to assume that the last batch might have had + * one and process all buffer attach events.*/ + if (last_dc && changed) + tail = (unsigned char *) last_dc - data; + else + tail = pdp->dri2.tail; + + for ( ; tail != end; tail += size) { + ba = (__DRIBufferAttachEvent *) (data + (tail & mask)); + size = DRI2_EVENT_SIZE(ba->event_header); + + if (DRI2_EVENT_TYPE(ba->event_header) != DRI2_EVENT_BUFFER_ATTACH) + continue; + if (ba->drawable != pdp->dri2.drawable_id) + continue; + if (last_ba == ba) + continue; + + (*psp->DriverAPI.HandleBufferAttach)(pdp, pcp, ba); + changed = 1; + } + + pdp->dri2.tail = tail; + + return changed || last_ba; +} + /*@}*/ /*****************************************************************/ @@ -500,10 +443,33 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) /*****************************************************************/ /*@{*/ +static void driReportDamage(__DRIdrawable *pdp, + struct drm_clip_rect *pClipRects, int numClipRects) +{ + __DRIscreen *psp = pdp->driScreenPriv; + + /* Check that we actually have the new damage report method */ + if (psp->dri2.enabled) { + (*psp->dri2.loader->postDamage)(pdp, + pClipRects, + numClipRects, + pdp->loaderPrivate); + } else if (psp->damage) { + /* Report the damage. Currently, all our drivers draw + * directly to the front buffer, so we report the damage there + * rather than to the backing storein (if any). + */ + (*psp->damage->reportDamage)(pdp, + pdp->x, pdp->y, + pClipRects, numClipRects, + GL_TRUE, pdp->loaderPrivate); + } +} + + /** * Swap buffers. * - * \param dpy the display handle. * \param drawablePrivate opaque pointer to the per-drawable private info. * * \internal @@ -511,74 +477,28 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp) * * Is called directly from glXSwapBuffers(). */ -static void driSwapBuffers( __DRInativeDisplay *dpy, void *drawablePrivate ) -{ - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; - drm_clip_rect_t rect; - - dPriv->swapBuffers(dPriv); - - /* Check that we actually have the new damage report method */ - if (api_ver < 20070105 || dri_interface->reportDamage == NULL) - return; - - /* Assume it's affecting the whole drawable for now */ - rect.x1 = 0; - rect.y1 = 0; - rect.x2 = rect.x1 + dPriv->w; - rect.y2 = rect.y1 + dPriv->h; - - /* Report the damage. Currently, all our drivers draw directly to the - * front buffer, so we report the damage there rather than to the backing - * store (if any). - */ - (*dri_interface->reportDamage)(dpy, dPriv->screen, dPriv->draw, - dPriv->x, dPriv->y, - &rect, 1, GL_TRUE); -} - -/** - * Called directly from a number of higher-level GLX functions. - */ -static int driGetMSC( void *screenPrivate, int64_t *msc ) -{ - __DRIscreenPrivate *sPriv = (__DRIscreenPrivate *) screenPrivate; - - return sPriv->DriverAPI.GetMSC( sPriv, msc ); -} - -/** - * Called directly from a number of higher-level GLX functions. - */ -static int driGetSBC( __DRInativeDisplay *dpy, void *drawablePrivate, int64_t *sbc ) +static void driSwapBuffers(__DRIdrawable *dPriv) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; - __DRIswapInfo sInfo; - int status; + __DRIscreen *psp = dPriv->driScreenPriv; + if (!dPriv->numClipRects) + return; - status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo ); - *sbc = sInfo.swap_count; + psp->DriverAPI.SwapBuffers(dPriv); - return status; + driReportDamage(dPriv, dPriv->pClipRects, dPriv->numClipRects); } -static int driWaitForSBC( __DRInativeDisplay * dpy, void *drawablePriv, - int64_t target_sbc, - int64_t * msc, int64_t * sbc ) +static int driDrawableGetMSC( __DRIscreen *sPriv, __DRIdrawable *dPriv, + int64_t *msc ) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; - - return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc, - msc, sbc ); + return sPriv->DriverAPI.GetDrawableMSC(sPriv, dPriv, msc); } -static int driWaitForMSC( __DRInativeDisplay * dpy, void *drawablePriv, - int64_t target_msc, - int64_t divisor, int64_t remainder, - int64_t * msc, int64_t * sbc ) +static int driWaitForMSC(__DRIdrawable *dPriv, int64_t target_msc, + int64_t divisor, int64_t remainder, + int64_t * msc, int64_t * sbc) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; __DRIswapInfo sInfo; int status; @@ -600,63 +520,70 @@ static int driWaitForMSC( __DRInativeDisplay * dpy, void *drawablePriv, return status; } -static int64_t driSwapBuffersMSC( __DRInativeDisplay * dpy, void *drawablePriv, - int64_t target_msc, - int64_t divisor, int64_t remainder ) +const __DRImediaStreamCounterExtension driMediaStreamCounterExtension = { + { __DRI_MEDIA_STREAM_COUNTER, __DRI_MEDIA_STREAM_COUNTER_VERSION }, + driWaitForMSC, + driDrawableGetMSC, +}; + +static void driCopySubBuffer(__DRIdrawable *dPriv, + int x, int y, int w, int h) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePriv; + drm_clip_rect_t rect; - return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc, - divisor, - remainder ); + dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h); + + rect.x1 = x; + rect.y1 = dPriv->h - y - h; + rect.x2 = x + w; + rect.y2 = rect.y1 + h; + driReportDamage(dPriv, &rect, 1); } -static void driCopySubBuffer( __DRInativeDisplay *dpy, void *drawablePrivate, - int x, int y, int w, int h) +const __DRIcopySubBufferExtension driCopySubBufferExtension = { + { __DRI_COPY_SUB_BUFFER, __DRI_COPY_SUB_BUFFER_VERSION }, + driCopySubBuffer +}; + +static void driSetSwapInterval(__DRIdrawable *dPriv, unsigned int interval) { - __DRIdrawablePrivate *dPriv = (__DRIdrawablePrivate *) drawablePrivate; - dPriv->driScreenPriv->DriverAPI.CopySubBuffer(dPriv, x, y, w, h); - (void) dpy; + dPriv->swap_interval = interval; } +static unsigned int driGetSwapInterval(__DRIdrawable *dPriv) +{ + return dPriv->swap_interval; +} + +const __DRIswapControlExtension driSwapControlExtension = { + { __DRI_SWAP_CONTROL, __DRI_SWAP_CONTROL_VERSION }, + driSetSwapInterval, + driGetSwapInterval +}; + + /** * This is called via __DRIscreenRec's createNewDrawable pointer. */ -static void *driCreateNewDrawable(__DRInativeDisplay *dpy, - const __GLcontextModes *modes, - __DRIid draw, - __DRIdrawable *pdraw, - int renderType, - const int *attrs) +static __DRIdrawable * +driCreateNewDrawable(__DRIscreen *psp, const __DRIconfig *config, + drm_drawable_t hwDrawable, int renderType, + const int *attrs, void *data) { - __DRIscreen * const pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen); - __DRIscreenPrivate *psp; - __DRIdrawablePrivate *pdp; - - - pdraw->private = NULL; + __DRIdrawable *pdp; /* Since pbuffers are not yet supported, no drawable attributes are * supported either. */ (void) attrs; - if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { - return NULL; - } - - pdp = (__DRIdrawablePrivate *)_mesa_malloc(sizeof(__DRIdrawablePrivate)); + pdp = _mesa_malloc(sizeof *pdp); if (!pdp) { return NULL; } - if (!(*dri_interface->createDrawable)(dpy, modes->screen, draw, &pdp->hHWDrawable)) { - _mesa_free(pdp); - return NULL; - } - - pdp->draw = draw; - pdp->pdraw = pdraw; + pdp->loaderPrivate = data; + pdp->hHWDrawable = hwDrawable; pdp->refcount = 0; pdp->pStamp = NULL; pdp->lastStamp = 0; @@ -669,80 +596,55 @@ static void *driCreateNewDrawable(__DRInativeDisplay *dpy, pdp->numBackClipRects = 0; pdp->pClipRects = NULL; pdp->pBackClipRects = NULL; - pdp->display = dpy; - pdp->screen = modes->screen; + pdp->vblSeq = 0; + pdp->vblFlags = 0; - psp = (__DRIscreenPrivate *)pDRIScreen->private; pdp->driScreenPriv = psp; pdp->driContextPriv = &psp->dummyContextPriv; - if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, modes, + if (!(*psp->DriverAPI.CreateBuffer)(psp, pdp, &config->modes, renderType == GLX_PIXMAP_BIT)) { - (void)(*dri_interface->destroyDrawable)(dpy, modes->screen, pdp->draw); _mesa_free(pdp); return NULL; } - pdraw->private = pdp; - pdraw->destroyDrawable = driDestroyDrawable; - pdraw->swapBuffers = driSwapBuffers; /* called by glXSwapBuffers() */ - - pdraw->getSBC = driGetSBC; - pdraw->waitForSBC = driWaitForSBC; - pdraw->waitForMSC = driWaitForMSC; - pdraw->swapBuffersMSC = driSwapBuffersMSC; - pdraw->frameTracking = NULL; - pdraw->queryFrameTracking = driQueryFrameTracking; - - if (driCompareGLXAPIVersion (20060314) >= 0) - pdraw->copySubBuffer = driCopySubBuffer; + pdp->msc_base = 0; /* This special default value is replaced with the configured * default value when the drawable is first bound to a direct * rendering context. */ - pdraw->swap_interval = (unsigned)-1; - - pdp->swapBuffers = psp->DriverAPI.SwapBuffers; + pdp->swap_interval = (unsigned)-1; - /* Add pdraw to drawable list */ - if (!__driAddDrawable(psp->drawHash, pdraw)) { - /* ERROR!!! */ - (*pdraw->destroyDrawable)(dpy, pdp); - _mesa_free(pdp); - pdp = NULL; - pdraw->private = NULL; - } - - return (void *) pdp; + return pdp; } static __DRIdrawable * -driGetDrawable(__DRInativeDisplay *dpy, __DRIid draw, void *screenPrivate) +dri2CreateNewDrawable(__DRIscreen *screen, const __DRIconfig *config, + unsigned int drawable_id, unsigned int head, void *data) { - __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate; + __DRIdrawable *pdraw; - /* - ** Make sure this routine returns NULL if the drawable is not bound - ** to a direct rendering context! - */ - return __driFindDrawable(psp->drawHash, draw); + pdraw = driCreateNewDrawable(screen, config, 0, 0, NULL, data); + if (!pdraw) + return NULL; + + pdraw->dri2.drawable_id = drawable_id; + pdraw->dri2.tail = head; + pdraw->pBackClipRects = _mesa_malloc(sizeof *pdraw->pBackClipRects); + + return pdraw; } + static void -driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate) +driDestroyDrawable(__DRIdrawable *pdp) { - __DRIdrawablePrivate *pdp = (__DRIdrawablePrivate *) drawablePrivate; __DRIscreenPrivate *psp; - int scrn; if (pdp) { psp = pdp->driScreenPriv; - scrn = psp->myNum; (*psp->DriverAPI.DestroyBuffer)(pdp); - if ((*dri_interface->windowExists)(dpy, pdp->draw)) - (void)(*dri_interface->destroyDrawable)(dpy, scrn, pdp->draw); - drmHashDelete(psp->drawHash, pdp->draw); if (pdp->pClipRects) { _mesa_free(pdp->pClipRects); pdp->pClipRects = NULL; @@ -766,8 +668,6 @@ driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate) /** * Destroy the per-context private information. * - * \param dpy the display handle. - * \param scrn the screen number. * \param contextPrivate opaque pointer to the per-drawable private info. * * \internal @@ -775,14 +675,10 @@ driDestroyDrawable(__DRInativeDisplay *dpy, void *drawablePrivate) * drmDestroyContext(), and finally frees \p contextPrivate. */ static void -driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate) +driDestroyContext(__DRIcontext *pcp) { - __DRIcontextPrivate *pcp = (__DRIcontextPrivate *) contextPrivate; - if (pcp) { (*pcp->driScreenPriv->DriverAPI.DestroyContext)(pcp); - __driGarbageCollectDrawables(pcp->driScreenPriv->drawHash); - (void) (*dri_interface->destroyContext)(dpy, scrn, pcp->contextID); _mesa_free(pcp); } } @@ -795,7 +691,7 @@ driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate) * \param modes Mode used to create the new context. * \param render_type Type of rendering target. \c GLX_RGBA is the only * type likely to ever be supported for direct-rendering. - * \param sharedPrivate The shared context dependent methods or \c NULL if + * \param shared The shared context dependent methods or \c NULL if * non-existent. * \param pctx DRI context to receive the context dependent methods. * @@ -809,36 +705,18 @@ driDestroyContext(__DRInativeDisplay *dpy, int scrn, void *contextPrivate) * context. * */ -static void * -driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes, - int render_type, void *sharedPrivate, __DRIcontext *pctx) +static __DRIcontext * +driCreateNewContext(__DRIscreen *psp, const __DRIconfig *config, + int render_type, __DRIcontext *shared, + drm_context_t hwContext, void *data) { - __DRIscreen *pDRIScreen; - __DRIcontextPrivate *pcp; - __DRIcontextPrivate *pshare = (__DRIcontextPrivate *) sharedPrivate; - __DRIscreenPrivate *psp; - void * const shareCtx = (pshare != NULL) ? pshare->driverPrivate : NULL; + __DRIcontext *pcp; + void * const shareCtx = (shared != NULL) ? shared->driverPrivate : NULL; - pDRIScreen = (*dri_interface->getScreen)(dpy, modes->screen); - if ( (pDRIScreen == NULL) || (pDRIScreen->private == NULL) ) { - /* ERROR!!! */ + pcp = _mesa_malloc(sizeof *pcp); + if (!pcp) return NULL; - } - - psp = (__DRIscreenPrivate *)pDRIScreen->private; - pcp = (__DRIcontextPrivate *)_mesa_malloc(sizeof(__DRIcontextPrivate)); - if (!pcp) { - return NULL; - } - - if (! (*dri_interface->createContext)(dpy, modes->screen, modes->fbconfigID, - &pcp->contextID, &pcp->hHWContext)) { - _mesa_free(pcp); - return NULL; - } - - pcp->display = dpy; pcp->driScreenPriv = psp; pcp->driDrawablePriv = NULL; @@ -846,8 +724,7 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes, * context. */ - if (!psp->dummyContextPriv.driScreenPriv) { - psp->dummyContextPriv.contextID = 0; + if (!psp->dri2.enabled && !psp->dummyContextPriv.driScreenPriv) { psp->dummyContextPriv.hHWContext = psp->pSAREA->dummy_context; psp->dummyContextPriv.driScreenPriv = psp; psp->dummyContextPriv.driDrawablePriv = NULL; @@ -855,21 +732,40 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes, /* No other fields should be used! */ } - pctx->destroyContext = driDestroyContext; - pctx->bindContext = driBindContext; - pctx->unbindContext = driUnbindContext; + pcp->hHWContext = hwContext; - if ( !(*psp->DriverAPI.CreateContext)(modes, pcp, shareCtx) ) { - (void) (*dri_interface->destroyContext)(dpy, modes->screen, - pcp->contextID); + if ( !(*psp->DriverAPI.CreateContext)(&config->modes, pcp, shareCtx) ) { _mesa_free(pcp); return NULL; } - __driGarbageCollectDrawables(pcp->driScreenPriv->drawHash); - return pcp; } + +static __DRIcontext * +dri2CreateNewContext(__DRIscreen *screen, const __DRIconfig *config, + __DRIcontext *shared, void *data) +{ + drm_context_t hwContext; + DRM_CAS_RESULT(ret); + + /* DRI2 doesn't use kernel with context IDs, we just need an ID that's + * different from the kernel context ID to make drmLock() happy. */ + + do { + hwContext = screen->dri2.lock->next_id; + DRM_CAS(&screen->dri2.lock->next_id, hwContext, hwContext + 1, ret); + } while (ret); + + return driCreateNewContext(screen, config, 0, shared, hwContext, data); +} + +static int +driCopyContext(__DRIcontext *dest, __DRIcontext *src, unsigned long mask) +{ + return GL_FALSE; +} + /*@}*/ @@ -889,10 +785,8 @@ driCreateNewContext(__DRInativeDisplay *dpy, const __GLcontextModes *modes, * This function calls __DriverAPIRec::DestroyScreen on \p screenPrivate, calls * drmClose(), and finally frees \p screenPrivate. */ -static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPrivate) +static void driDestroyScreen(__DRIscreen *psp) { - __DRIscreenPrivate *psp = (__DRIscreenPrivate *) screenPrivate; - if (psp) { /* No interaction with the X-server is possible at this point. This * routine is called after XCloseDisplay, so there is no protocol @@ -902,26 +796,44 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv if (psp->DriverAPI.DestroyScreen) (*psp->DriverAPI.DestroyScreen)(psp); - (void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX); - (void)drmUnmap((drmAddress)psp->pFB, psp->fbSize); - _mesa_free(psp->pDevPriv); - (void)drmCloseOnce(psp->fd); - if ( psp->modes != NULL ) { - (*dri_interface->destroyContextModes)( psp->modes ); + if (psp->dri2.enabled) { + drmBOUnmap(psp->fd, &psp->dri2.sareaBO); + drmBOUnreference(psp->fd, &psp->dri2.sareaBO); + } else { + (void)drmUnmap((drmAddress)psp->pSAREA, SAREA_MAX); + (void)drmUnmap((drmAddress)psp->pFB, psp->fbSize); + (void)drmCloseOnce(psp->fd); } - assert(psp->drawHash); - drmHashDestroy(psp->drawHash); - _mesa_free(psp); } } +static void +setupLoaderExtensions(__DRIscreen *psp, + const __DRIextension **extensions) +{ + int i; + + for (i = 0; extensions[i]; i++) { + if (strcmp(extensions[i]->name, __DRI_GET_DRAWABLE_INFO) == 0) + psp->getDrawableInfo = (__DRIgetDrawableInfoExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_DAMAGE) == 0) + psp->damage = (__DRIdamageExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_SYSTEM_TIME) == 0) + psp->systemTime = (__DRIsystemTimeExtension *) extensions[i]; + if (strcmp(extensions[i]->name, __DRI_LOADER) == 0) + psp->dri2.loader = (__DRIloaderExtension *) extensions[i]; + } +} /** - * Utility function used to create a new driver-private screen structure. + * This is the bootstrap function for the driver. libGL supplies all of the + * requisite information about the system, and the driver initializes itself. + * This routine also fills in the linked list pointed to by \c driver_modes + * with the \c __GLcontextModes that the driver can support for windows or + * pbuffers. * - * \param dpy Display pointer * \param scrn Index of the screen * \param psc DRI screen data (not driver private) * \param modes Linked list of known display modes. This list is, at a @@ -942,44 +854,29 @@ static void driDestroyScreen(__DRInativeDisplay *dpy, int scrn, void *screenPriv * driver and libGL. * \param driverAPI Driver API functions used by other routines in dri_util.c. * - * \note - * There is no need to check the minimum API version in this function. Since - * the \c __driCreateNewScreen function is versioned, it is impossible for a - * loader that is too old to even load this driver. + * \note There is no need to check the minimum API version in this + * function. Since the name of this function is versioned, it is + * impossible for a loader that is too old to even load this driver. */ -__DRIscreenPrivate * -__driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, - __GLcontextModes * modes, - const __DRIversion * ddx_version, - const __DRIversion * dri_version, - const __DRIversion * drm_version, - const __DRIframebuffer * frame_buffer, - drm_sarea_t *pSAREA, - int fd, - int internal_api_version, - const struct __DriverAPIRec *driverAPI) +static __DRIscreen * +driCreateNewScreen(int scrn, + const __DRIversion *ddx_version, + const __DRIversion *dri_version, + const __DRIversion *drm_version, + const __DRIframebuffer *frame_buffer, + drmAddress pSAREA, int fd, + const __DRIextension **extensions, + const __DRIconfig ***driver_modes, + void *loaderPrivate) { - __DRIscreenPrivate *psp; - - - api_ver = internal_api_version; - - psp = (__DRIscreenPrivate *)_mesa_malloc(sizeof(__DRIscreenPrivate)); - if (!psp) { - return NULL; - } + static const __DRIextension *emptyExtensionList[] = { NULL }; + __DRIscreen *psp; - /* Create the hash table */ - psp->drawHash = drmHashCreate(); - if ( psp->drawHash == NULL ) { - _mesa_free( psp ); + psp = _mesa_malloc(sizeof *psp); + if (!psp) return NULL; - } - psp->display = dpy; - psp->myNum = scrn; - psp->psc = psc; - psp->modes = modes; + setupLoaderExtensions(psp, extensions); /* ** NOT_DONE: This is used by the X server to detect when the client @@ -988,20 +885,12 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, */ psp->drawLockID = 1; - psp->drmMajor = drm_version->major; - psp->drmMinor = drm_version->minor; - psp->drmPatch = drm_version->patch; - psp->ddxMajor = ddx_version->major; - psp->ddxMinor = ddx_version->minor; - psp->ddxPatch = ddx_version->patch; - psp->driMajor = dri_version->major; - psp->driMinor = dri_version->minor; - psp->driPatch = dri_version->patch; - - /* install driver's callback functions */ - memcpy( &psp->DriverAPI, driverAPI, sizeof(struct __DriverAPIRec) ); + psp->drm_version = *drm_version; + psp->ddx_version = *ddx_version; + psp->dri_version = *dri_version; psp->pSAREA = pSAREA; + psp->lock = (drmLock *) &psp->pSAREA->lock; psp->pFB = frame_buffer->base; psp->fbSize = frame_buffer->size; @@ -1012,7 +901,10 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, psp->pDevPriv = frame_buffer->dev_priv; psp->fbBPP = psp->fbStride * 8 / frame_buffer->width; + psp->extensions = emptyExtensionList; psp->fd = fd; + psp->myNum = scrn; + psp->dri2.enabled = GL_FALSE; /* ** Do not init dummy context here; actual initialization will be @@ -1021,63 +913,143 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, */ psp->dummyContextPriv.driScreenPriv = NULL; - psc->destroyScreen = driDestroyScreen; - psc->createNewDrawable = driCreateNewDrawable; - psc->getDrawable = driGetDrawable; - psc->getMSC = driGetMSC; - psc->createNewContext = driCreateNewContext; - - if (internal_api_version >= 20070121) - psc->setTexOffset = psp->DriverAPI.setTexOffset; + psp->DriverAPI = driDriverAPI; - if ( (psp->DriverAPI.InitDriver != NULL) - && !(*psp->DriverAPI.InitDriver)(psp) ) { - _mesa_free( psp ); + *driver_modes = driDriverAPI.InitScreen(psp); + if (*driver_modes == NULL) { + _mesa_free(psp); return NULL; } - return psp; } -/** - * Compare the current GLX API version with a driver supplied required version. - * - * The minimum required version is compared with the API version exported by - * the \c __glXGetInternalVersion function (in libGL.so). - * - * \param required_version Minimum required internal GLX API version. - * \return A tri-value return, as from strcmp is returned. A value less - * than, equal to, or greater than zero will be returned if the - * internal GLX API version is less than, equal to, or greater - * than \c required_version. - * - * \sa __glXGetInternalVersion(). - */ -int driCompareGLXAPIVersion( GLint required_version ) +static __DRIscreen * +dri2CreateNewScreen(int scrn, int fd, unsigned int sarea_handle, + const __DRIextension **extensions, + const __DRIconfig ***driver_configs, void *data) { - if ( api_ver > required_version ) { - return 1; - } - else if ( api_ver == required_version ) { - return 0; - } + static const __DRIextension *emptyExtensionList[] = { NULL }; + __DRIscreen *psp; + unsigned int *p; + drmVersionPtr version; + + if (driDriverAPI.InitScreen2 == NULL) + return NULL; + + psp = _mesa_malloc(sizeof(*psp)); + if (!psp) + return NULL; + + setupLoaderExtensions(psp, extensions); + + version = drmGetVersion(fd); + if (version) { + psp->drm_version.major = version->version_major; + psp->drm_version.minor = version->version_minor; + psp->drm_version.patch = version->version_patchlevel; + drmFreeVersion(version); + } + + psp->extensions = emptyExtensionList; + psp->fd = fd; + psp->myNum = scrn; + psp->dri2.enabled = GL_TRUE; + + if (drmBOReference(psp->fd, sarea_handle, &psp->dri2.sareaBO)) { + fprintf(stderr, "Failed to reference DRI2 sarea BO\n"); + _mesa_free(psp); + return NULL; + } + + if (drmBOMap(psp->fd, &psp->dri2.sareaBO, + DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &psp->dri2.sarea)) { + drmBOUnreference(psp->fd, &psp->dri2.sareaBO); + _mesa_free(psp); + return NULL; + } + + p = psp->dri2.sarea; + while (DRI2_SAREA_BLOCK_TYPE(*p)) { + switch (DRI2_SAREA_BLOCK_TYPE(*p)) { + case DRI2_SAREA_BLOCK_LOCK: + psp->dri2.lock = (__DRILock *) p; + break; + case DRI2_SAREA_BLOCK_EVENT_BUFFER: + psp->dri2.buffer = (__DRIEventBuffer *) p; + break; + } + p = DRI2_SAREA_BLOCK_NEXT(p); + } + + psp->lock = (drmLock *) &psp->dri2.lock->lock; - return -1; + psp->DriverAPI = driDriverAPI; + *driver_configs = driDriverAPI.InitScreen2(psp); + if (*driver_configs == NULL) { + drmBOUnmap(psp->fd, &psp->dri2.sareaBO); + drmBOUnreference(psp->fd, &psp->dri2.sareaBO); + _mesa_free(psp); + return NULL; + } + + psp->DriverAPI = driDriverAPI; + + return psp; } +static const __DRIextension **driGetExtensions(__DRIscreen *psp) +{ + return psp->extensions; +} + +const __DRIlegacyExtension driLegacyExtension = { + { __DRI_LEGACY, __DRI_LEGACY_VERSION }, + driCreateNewScreen, + driCreateNewDrawable, + driCreateNewContext +}; + +const __DRIcoreExtension driCoreExtension = { + { __DRI_CORE, __DRI_CORE_VERSION }, + dri2CreateNewScreen, + driDestroyScreen, + driGetExtensions, + driGetConfigAttrib, + driIndexConfigAttrib, + dri2CreateNewDrawable, + driDestroyDrawable, + driSwapBuffers, + dri2CreateNewContext, + driCopyContext, + driDestroyContext, + driBindContext, + driUnbindContext +}; + +/* This is the table of extensions that the loader will dlsym() for. */ +PUBLIC const __DRIextension *__driDriverExtensions[] = { + &driCoreExtension.base, + &driLegacyExtension.base, + NULL +}; + +static int +driFrameTracking(__DRIdrawable *drawable, GLboolean enable) +{ + return GLX_BAD_CONTEXT; +} static int -driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv, - int64_t * sbc, int64_t * missedFrames, - float * lastMissedUsage, float * usage ) +driQueryFrameTracking(__DRIdrawable *dpriv, + int64_t * sbc, int64_t * missedFrames, + float * lastMissedUsage, float * usage) { __DRIswapInfo sInfo; int status; int64_t ust; - __DRIdrawablePrivate * dpriv = (__DRIdrawablePrivate *) priv; - + __DRIscreenPrivate *psp = dpriv->driScreenPriv; status = dpriv->driScreenPriv->DriverAPI.GetSwapInfo( dpriv, & sInfo ); if ( status == 0 ) { @@ -1085,13 +1057,18 @@ driQueryFrameTracking( __DRInativeDisplay * dpy, void * priv, *missedFrames = sInfo.swap_missed_count; *lastMissedUsage = sInfo.swap_missed_usage; - (*dri_interface->getUST)( & ust ); + (*psp->systemTime->getUST)( & ust ); *usage = driCalculateSwapUsage( dpriv, sInfo.swap_ust, ust ); } return status; } +const __DRIframeTrackingExtension driFrameTrackingExtension = { + { __DRI_FRAME_TRACKING, __DRI_FRAME_TRACKING_VERSION }, + driFrameTracking, + driQueryFrameTracking +}; /** * Calculate amount of swap interval used between GLX buffer swaps. @@ -1129,11 +1106,10 @@ driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, int64_t last_swap_ust, int32_t d; int interval; float usage = 1.0; + __DRIscreenPrivate *psp = dPriv->driScreenPriv; - - if ( (*dri_interface->getMSCRate)( dPriv->display, dPriv->draw, &n, &d ) ) { - interval = (dPriv->pdraw->swap_interval != 0) - ? dPriv->pdraw->swap_interval : 1; + if ( (*psp->systemTime->getMSCRate)(dPriv, &n, &d, dPriv->loaderPrivate) ) { + interval = (dPriv->swap_interval != 0) ? dPriv->swap_interval : 1; /* We want to calculate diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index 027cb7f461..f2bc456307 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -1,3 +1,24 @@ +/** + * \file dri_util.h + * DRI utility functions definitions. + * + * This module acts as glue between GLX and the actual hardware driver. A DRI + * driver doesn't really \e have to use any of this - it's optional. But, some + * useful stuff is done here that otherwise would have to be duplicated in most + * drivers. + * + * Basically, these utility functions take care of some of the dirty details of + * screen initialization, context creation, context binding, DRM setup, etc. + * + * These functions are compiled into each DRI driver so libGL.so knows nothing + * about them. + * + * \sa dri_util.c. + * + * \author Kevin E. Martin <kevin@precisioninsight.com> + * \author Brian Paul <brian@precisioninsight.com> + */ + /* * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. * All Rights Reserved. @@ -23,46 +44,37 @@ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/** - * \file dri_util.h - * DRI utility functions definitions. - * - * This module acts as glue between GLX and the actual hardware driver. A DRI - * driver doesn't really \e have to use any of this - it's optional. But, some - * useful stuff is done here that otherwise would have to be duplicated in most - * drivers. - * - * Basically, these utility functions take care of some of the dirty details of - * screen initialization, context creation, context binding, DRM setup, etc. - * - * These functions are compiled into each DRI driver so libGL.so knows nothing - * about them. - * - * \sa dri_util.c. - * - * \author Kevin E. Martin <kevin@precisioninsight.com> - * \author Brian Paul <brian@precisioninsight.com> - */ #ifndef _DRI_UTIL_H_ #define _DRI_UTIL_H_ #include <GL/gl.h> -#include "drm.h" -#include "drm_sarea.h" -#include "xf86drm.h" +#include <drm.h> +#include <drm_sarea.h> +#include <xf86drm.h> #include "GL/internal/glcore.h" #include "GL/internal/dri_interface.h" +#include "GL/internal/dri_sarea.h" #define GLX_BAD_CONTEXT 5 -typedef struct __DRIdisplayPrivateRec __DRIdisplayPrivate; -typedef struct __DRIscreenPrivateRec __DRIscreenPrivate; -typedef struct __DRIcontextPrivateRec __DRIcontextPrivate; -typedef struct __DRIdrawablePrivateRec __DRIdrawablePrivate; typedef struct __DRIswapInfoRec __DRIswapInfo; -typedef struct __DRIutilversionRec2 __DRIutilversion2; +/* Typedefs to avoid rewriting the world. */ +typedef struct __DRIscreenRec __DRIscreenPrivate; +typedef struct __DRIdrawableRec __DRIdrawablePrivate; +typedef struct __DRIcontextRec __DRIcontextPrivate; + +/** + * Extensions. + */ +extern const __DRIlegacyExtension driLegacyExtension; +extern const __DRIcoreExtension driCoreExtension; +extern const __DRIextension driReadDrawableExtension; +extern const __DRIcopySubBufferExtension driCopySubBufferExtension; +extern const __DRIswapControlExtension driSwapControlExtension; +extern const __DRIframeTrackingExtension driFrameTrackingExtension; +extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension; /** * Used by DRI_VALIDATE_DRAWABLE_INFO @@ -78,7 +90,7 @@ typedef struct __DRIutilversionRec2 __DRIutilversion2; /** * Utility macro to validate the drawable information. * - * See __DRIdrawablePrivate::pStamp and __DRIdrawablePrivate::lastStamp. + * See __DRIdrawable::pStamp and __DRIdrawable::lastStamp. */ #define DRI_VALIDATE_DRAWABLE_INFO(psp, pdp) \ do { \ @@ -107,94 +119,103 @@ do { \ * this structure. */ struct __DriverAPIRec { - /** - * Driver initialization callback - */ - GLboolean (*InitDriver)(__DRIscreenPrivate *driScrnPriv); - + const __DRIconfig **(*InitScreen) (__DRIscreen * priv); + /** * Screen destruction callback */ - void (*DestroyScreen)(__DRIscreenPrivate *driScrnPriv); + void (*DestroyScreen)(__DRIscreen *driScrnPriv); /** * Context creation callback */ GLboolean (*CreateContext)(const __GLcontextModes *glVis, - __DRIcontextPrivate *driContextPriv, + __DRIcontext *driContextPriv, void *sharedContextPrivate); /** * Context destruction callback */ - void (*DestroyContext)(__DRIcontextPrivate *driContextPriv); + void (*DestroyContext)(__DRIcontext *driContextPriv); /** * Buffer (drawable) creation callback */ - GLboolean (*CreateBuffer)(__DRIscreenPrivate *driScrnPriv, - __DRIdrawablePrivate *driDrawPriv, + GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, + __DRIdrawable *driDrawPriv, const __GLcontextModes *glVis, GLboolean pixmapBuffer); /** * Buffer (drawable) destruction callback */ - void (*DestroyBuffer)(__DRIdrawablePrivate *driDrawPriv); + void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); /** * Buffer swapping callback */ - void (*SwapBuffers)(__DRIdrawablePrivate *driDrawPriv); + void (*SwapBuffers)(__DRIdrawable *driDrawPriv); /** * Context activation callback */ - GLboolean (*MakeCurrent)(__DRIcontextPrivate *driContextPriv, - __DRIdrawablePrivate *driDrawPriv, - __DRIdrawablePrivate *driReadPriv); + GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, + __DRIdrawable *driDrawPriv, + __DRIdrawable *driReadPriv); /** * Context unbinding callback */ - GLboolean (*UnbindContext)(__DRIcontextPrivate *driContextPriv); + GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); /** * Retrieves statistics about buffer swap operations. Required if * GLX_OML_sync_control or GLX_MESA_swap_frame_usage is supported. */ - int (*GetSwapInfo)( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ); - + int (*GetSwapInfo)( __DRIdrawable *dPriv, __DRIswapInfo * sInfo ); - /** - * Required if GLX_SGI_video_sync or GLX_OML_sync_control is - * supported. - */ - int (*GetMSC)( __DRIscreenPrivate * priv, int64_t * count ); /** * These are required if GLX_OML_sync_control is supported. */ /*@{*/ - int (*WaitForMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, + int (*WaitForMSC)( __DRIdrawable *priv, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc ); - int (*WaitForSBC)( __DRIdrawablePrivate *priv, int64_t target_sbc, + int (*WaitForSBC)( __DRIdrawable *priv, int64_t target_sbc, int64_t * msc, int64_t * sbc ); - int64_t (*SwapBuffersMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, + int64_t (*SwapBuffersMSC)( __DRIdrawable *priv, int64_t target_msc, int64_t divisor, int64_t remainder ); /*@}*/ - void (*CopySubBuffer)(__DRIdrawablePrivate *driDrawPriv, + void (*CopySubBuffer)(__DRIdrawable *driDrawPriv, int x, int y, int w, int h); /** - * See corresponding field in \c __DRIscreenRec. + * New version of GetMSC so we can pass drawable data to the low + * level DRM driver (e.g. pipe info). Required if + * GLX_SGI_video_sync or GLX_OML_sync_control is supported. */ - void (*setTexOffset)(__DRIcontext *pDRICtx, GLint texname, - unsigned long long offset, GLint depth, GLuint pitch); + int (*GetDrawableMSC) ( __DRIscreen * priv, + __DRIdrawable *drawablePrivate, + int64_t *count); + + + + /* DRI2 Entry points */ + const __DRIconfig **(*InitScreen2) (__DRIscreen * priv); + void (*HandleDrawableConfig)(__DRIdrawable *dPriv, + __DRIcontext *pcp, + __DRIDrawableConfigEvent *event); + + void (*HandleBufferAttach)(__DRIdrawable *dPriv, + __DRIcontext *pcp, + __DRIBufferAttachEvent *ba); + }; +extern const struct __DriverAPIRec driDriverAPI; + struct __DRIswapInfoRec { /** @@ -230,7 +251,7 @@ struct __DRIswapInfoRec { /** * Per-drawable private DRI driver information. */ -struct __DRIdrawablePrivateRec { +struct __DRIdrawableRec { /** * Kernel drawable handle */ @@ -244,10 +265,10 @@ struct __DRIdrawablePrivateRec { void *driverPrivate; /** - * X's drawable ID associated with this private drawable. + * Private data from the loader. We just hold on to it and pass + * it back when calling into loader provided functions. */ - __DRIid draw; - __DRIdrawable *pdraw; + void *loaderPrivate; /** * Reference count for number of context's currently bound to this @@ -272,7 +293,7 @@ struct __DRIdrawablePrivateRec { /** * Last value of the stamp. * - * If this differs from the value stored at __DRIdrawablePrivate::pStamp, + * If this differs from the value stored at __DRIdrawable::pStamp, * then the drawable information has been modified by the X server, and the * drawable information (below) should be retrieved from the X server. */ @@ -306,41 +327,56 @@ struct __DRIdrawablePrivateRec { /*@}*/ /** - * Pointer to context to which this drawable is currently bound. + * \name Vertical blank tracking information + * Used for waiting on vertical blank events. */ - __DRIcontextPrivate *driContextPriv; + /*@{*/ + unsigned int vblSeq; + unsigned int vblFlags; + /*@}*/ /** - * Pointer to screen on which this drawable was created. + * \name Monotonic MSC tracking + * + * Low level driver is responsible for updating msc_base and + * vblSeq values so that higher level code can calculate + * a new msc value or msc target for a WaitMSC call. The new value + * will be: + * msc = msc_base + get_vblank_count() - vblank_base; + * + * And for waiting on a value, core code will use: + * actual_target = target_msc - msc_base + vblank_base; + */ + /*@{*/ + int64_t vblank_base; + int64_t msc_base; + /*@}*/ + + /** + * Pointer to context to which this drawable is currently bound. */ - __DRIscreenPrivate *driScreenPriv; + __DRIcontext *driContextPriv; /** - * \name Display and screen information. - * - * Basically just need these for when the locking code needs to call - * \c __driUtilUpdateDrawableInfo. + * Pointer to screen on which this drawable was created. */ - /*@{*/ - __DRInativeDisplay *display; - int screen; - /*@}*/ + __DRIscreen *driScreenPriv; /** - * Called via glXSwapBuffers(). + * Controls swap interval as used by GLX_SGI_swap_control and + * GLX_MESA_swap_control. */ - void (*swapBuffers)( __DRIdrawablePrivate *dPriv ); + unsigned int swap_interval; + struct { + unsigned int tail; + unsigned int drawable_id; + } dri2; }; /** * Per-context private driver information. */ -struct __DRIcontextPrivateRec { - /** - * Kernel context handle used to access the device lock. - */ - __DRIid contextID; - +struct __DRIcontextRec { /** * Kernel context handle used to access the device lock. */ @@ -352,35 +388,30 @@ struct __DRIcontextPrivateRec { void *driverPrivate; /** - * This context's display pointer. + * Pointer back to the \c __DRIcontext that contains this structure. */ - __DRInativeDisplay *display; + __DRIcontext *pctx; /** * Pointer to drawable currently bound to this context for drawing. */ - __DRIdrawablePrivate *driDrawablePriv; + __DRIdrawable *driDrawablePriv; /** * Pointer to drawable currently bound to this context for reading. */ - __DRIdrawablePrivate *driReadablePriv; + __DRIdrawable *driReadablePriv; /** * Pointer to screen on which this context was created. */ - __DRIscreenPrivate *driScreenPriv; + __DRIscreen *driScreenPriv; }; /** * Per-screen private driver information. */ -struct __DRIscreenPrivateRec { - /** - * Display for this screen - */ - __DRInativeDisplay *display; - +struct __DRIscreenRec { /** * Current screen's number */ @@ -391,38 +422,21 @@ struct __DRIscreenPrivateRec { */ struct __DriverAPIRec DriverAPI; + const __DRIextension **extensions; /** - * \name DDX version * DDX / 2D driver version information. - * \todo Replace these fields with a \c __DRIversionRec. */ - /*@{*/ - int ddxMajor; - int ddxMinor; - int ddxPatch; - /*@}*/ + __DRIversion ddx_version; /** - * \name DRI version * DRI X extension version information. - * \todo Replace these fields with a \c __DRIversionRec. */ - /*@{*/ - int driMajor; - int driMinor; - int driPatch; - /*@}*/ + __DRIversion dri_version; /** - * \name DRM version * DRM (kernel module) version information. - * \todo Replace these fields with a \c __DRIversionRec. */ - /*@{*/ - int drmMajor; - int drmMinor; - int drmPatch; - /*@}*/ + __DRIversion drm_version; /** * ID used when the client sets the drawable lock. @@ -485,12 +499,7 @@ struct __DRIscreenPrivateRec { * context is created when the first "real" context is created on this * screen. */ - __DRIcontextPrivate dummyContextPriv; - - /** - * Hash table to hold the drawable information for this screen. - */ - void *drawHash; + __DRIcontext dummyContextPriv; /** * Device-dependent private information (not stored in the SAREA). @@ -500,65 +509,45 @@ struct __DRIscreenPrivateRec { void *private; /** - * GLX visuals / FBConfigs for this screen. These are stored as a - * linked list. - * - * \note - * This field is \b only used in conjunction with the old interfaces. If - * the new interfaces are used, this field will be set to \c NULL and will - * not be dereferenced. - */ - __GLcontextModes *modes; - - /** * Pointer back to the \c __DRIscreen that contains this structure. */ - __DRIscreen *psc; -}; - -/** - * Used to store a version which includes a major range instead of a single - * major version number. - */ -struct __DRIutilversionRec2 { - int major_min; /** min allowed Major version number. */ - int major_max; /** max allowed Major version number. */ - int minor; /**< Minor version number. */ - int patch; /**< Patch-level. */ + /* Extensions provided by the loader. */ + const __DRIgetDrawableInfoExtension *getDrawableInfo; + const __DRIsystemTimeExtension *systemTime; + const __DRIdamageExtension *damage; + + struct { + /* Flag to indicate that this is a DRI2 screen. Many of the above + * fields will not be valid or initializaed in that case. */ + int enabled; + drmBO sareaBO; + void *sarea; + __DRIEventBuffer *buffer; + __DRILock *lock; + __DRIloaderExtension *loader; + } dri2; + + /* The lock actually in use, old sarea or DRI2 */ + drmLock *lock; }; - extern void __driUtilMessage(const char *f, ...); extern void -__driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp); - - -extern __DRIscreenPrivate * __driUtilCreateNewScreen( __DRInativeDisplay *dpy, - int scrn, __DRIscreen *psc, __GLcontextModes * modes, - const __DRIversion * ddx_version, const __DRIversion * dri_version, - const __DRIversion * drm_version, const __DRIframebuffer * frame_buffer, - drm_sarea_t *pSAREA, int fd, int internal_api_version, - const struct __DriverAPIRec *driverAPI ); +__driUtilUpdateDrawableInfo(__DRIdrawable *pdp); -/* Test the version of the internal GLX API. Returns a value like strcmp. */ extern int -driCompareGLXAPIVersion( GLint required_version ); +__driParseEvents(__DRIcontext *psp, __DRIdrawable *pdp); extern float -driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, +driCalculateSwapUsage( __DRIdrawable *dPriv, int64_t last_swap_ust, int64_t current_ust ); -/** - * Pointer to the \c __DRIinterfaceMethods passed to the driver by the loader. - * - * This pointer is set in the driver's \c __driCreateNewScreen function and - * is defined in dri_util.c. - */ -extern const __DRIinterfaceMethods * dri_interface; +extern GLint +driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ); #endif /* _DRI_UTIL_H_ */ diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c index d34da53479..d36af3e5be 100644 --- a/src/mesa/drivers/dri/common/drirenderbuffer.c +++ b/src/mesa/drivers/dri/common/drirenderbuffer.c @@ -209,8 +209,6 @@ driUpdateFramebufferSize(GLcontext *ctx, const __DRIdrawablePrivate *dPriv) struct gl_framebuffer *fb = (struct gl_framebuffer *) dPriv->driverPrivate; if (fb && (dPriv->w != fb->Width || dPriv->h != fb->Height)) { ctx->Driver.ResizeBuffers(ctx, fb, dPriv->w, dPriv->h); - /* if the driver needs the hw lock for ResizeBuffers, the drawable - might have changed again by now */ assert(fb->Width == dPriv->w); assert(fb->Height == dPriv->h); } diff --git a/src/mesa/drivers/dri/common/spantmp2.h b/src/mesa/drivers/dri/common/spantmp2.h index 50f3cf5581..53f5f846a0 100644 --- a/src/mesa/drivers/dri/common/spantmp2.h +++ b/src/mesa/drivers/dri/common/spantmp2.h @@ -114,7 +114,7 @@ do { \ GLuint p = *(volatile GLuint *) GET_PTR(_x, _y); \ __asm__ __volatile__( "bswap %0; rorl $8, %0" \ - : "=r" (p) : "r" (p) ); \ + : "=r" (p) : "0" (p) ); \ ((GLuint *)rgba)[0] = p; \ } while (0) # elif defined( MESA_BIG_ENDIAN ) diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index 6a189e7285..7fbe0d855d 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -419,21 +419,6 @@ driCheckDriDdxDrmVersions2(const char * driver_name, drmActual, drmExpected); } - - -GLint -driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ) -{ - if (rect2.x1 > rect1.x1) rect1.x1 = rect2.x1; - if (rect2.x2 < rect1.x2) rect1.x2 = rect2.x2; - if (rect2.y1 > rect1.y1) rect1.y1 = rect2.y1; - if (rect2.y2 < rect1.y2) rect1.y2 = rect2.y2; - - if (rect1.x1 > rect1.x2 || rect1.y1 > rect1.y2) return 0; - - return (rect1.x2 - rect1.x1) * (rect1.y2 - rect1.y1); -} - GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, GLint *x, GLint *y, GLsizei *width, GLsizei *height ) @@ -467,8 +452,6 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, return GL_TRUE; } - - /** * Creates a set of \c __GLcontextModes that a driver will expose. * @@ -536,86 +519,99 @@ GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, * \c GL_UNSIGNED_3BYTE_8_8_8, \c GL_4FLOAT_32_32_32_32, * \c GL_4HALF_16_16_16_16, etc. We can cross that bridge when we come to it. */ -GLboolean -driFillInModes( __GLcontextModes ** ptr_to_modes, - GLenum fb_format, GLenum fb_type, - const u_int8_t * depth_bits, const u_int8_t * stencil_bits, - unsigned num_depth_stencil_bits, - const GLenum * db_modes, unsigned num_db_modes, - int visType ) +__DRIconfig ** +driCreateConfigs(GLenum fb_format, GLenum fb_type, + const u_int8_t * depth_bits, const u_int8_t * stencil_bits, + unsigned num_depth_stencil_bits, + const GLenum * db_modes, unsigned num_db_modes) { - static const u_int8_t bits_table[3][4] = { + static const u_int8_t bits_table[4][4] = { /* R G B A */ + { 3, 3, 2, 0 }, /* Any GL_UNSIGNED_BYTE_3_3_2 */ { 5, 6, 5, 0 }, /* Any GL_UNSIGNED_SHORT_5_6_5 */ { 8, 8, 8, 0 }, /* Any RGB with any GL_UNSIGNED_INT_8_8_8_8 */ { 8, 8, 8, 8 } /* Any RGBA with any GL_UNSIGNED_INT_8_8_8_8 */ }; - /* The following arrays are all indexed by the fb_type masked with 0x07. - * Given the four supported fb_type values, this results in valid array - * indices of 3, 4, 5, and 7. - */ - static const u_int32_t masks_table_rgb[8][4] = { - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + static const u_int32_t masks_table_rgb[6][4] = { + { 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 3_3_2 */ + { 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 2_3_3_REV */ { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5 */ { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV */ { 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000 }, /* 8_8_8_8 */ - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, { 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000 } /* 8_8_8_8_REV */ }; - static const u_int32_t masks_table_rgba[8][4] = { - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + static const u_int32_t masks_table_rgba[6][4] = { + { 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 3_3_2 */ + { 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 2_3_3_REV */ { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5 */ { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV */ { 0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF }, /* 8_8_8_8 */ - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, { 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000 }, /* 8_8_8_8_REV */ }; - static const u_int32_t masks_table_bgr[8][4] = { - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + static const u_int32_t masks_table_bgr[6][4] = { + { 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 3_3_2 */ + { 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 2_3_3_REV */ { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5 */ { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV */ { 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000 }, /* 8_8_8_8 */ - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, { 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000 }, /* 8_8_8_8_REV */ }; - static const u_int32_t masks_table_bgra[8][4] = { - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, + static const u_int32_t masks_table_bgra[6][4] = { + { 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 3_3_2 */ + { 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 2_3_3_REV */ { 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5 */ { 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV */ { 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF }, /* 8_8_8_8 */ - { 0x00000000, 0x00000000, 0x00000000, 0x00000000 }, { 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000 }, /* 8_8_8_8_REV */ }; - static const u_int8_t bytes_per_pixel[8] = { - 0, 0, 0, 2, 2, 4, 0, 4 + static const u_int8_t bytes_per_pixel[6] = { + 1, /* 3_3_2 */ + 1, /* 2_3_3_REV */ + 2, /* 5_6_5 */ + 2, /* 5_6_5_REV */ + 4, /* 8_8_8_8 */ + 4 /* 8_8_8_8_REV */ }; const u_int8_t * bits; const u_int32_t * masks; - const int index = fb_type & 0x07; - __GLcontextModes * modes = *ptr_to_modes; + int index; + __DRIconfig **configs, **c; + __GLcontextModes *modes; unsigned i; unsigned j; unsigned k; - - - if ( bytes_per_pixel[ index ] == 0 ) { - fprintf( stderr, "[%s:%u] Framebuffer type 0x%04x has 0 bytes per pixel.\n", - __FUNCTION__, __LINE__, fb_type ); - return GL_FALSE; + unsigned num_modes; + unsigned num_accum_bits = 2; + + switch ( fb_type ) { + case GL_UNSIGNED_BYTE_3_3_2: + index = 0; + break; + case GL_UNSIGNED_BYTE_2_3_3_REV: + index = 1; + break; + case GL_UNSIGNED_SHORT_5_6_5: + index = 2; + break; + case GL_UNSIGNED_SHORT_5_6_5_REV: + index = 3; + break; + case GL_UNSIGNED_INT_8_8_8_8: + index = 4; + break; + case GL_UNSIGNED_INT_8_8_8_8_REV: + index = 5; + break; + default: + fprintf( stderr, "[%s:%u] Unknown framebuffer type 0x%04x.\n", + __FUNCTION__, __LINE__, fb_type ); + return NULL; } @@ -627,40 +623,55 @@ driFillInModes( __GLcontextModes ** ptr_to_modes, switch ( fb_format ) { case GL_RGB: - bits = (bytes_per_pixel[ index ] == 2) - ? bits_table[0] : bits_table[1]; masks = masks_table_rgb[ index ]; break; case GL_RGBA: - bits = (bytes_per_pixel[ index ] == 2) - ? bits_table[0] : bits_table[2]; masks = masks_table_rgba[ index ]; break; case GL_BGR: - bits = (bytes_per_pixel[ index ] == 2) - ? bits_table[0] : bits_table[1]; masks = masks_table_bgr[ index ]; break; case GL_BGRA: - bits = (bytes_per_pixel[ index ] == 2) - ? bits_table[0] : bits_table[2]; masks = masks_table_bgra[ index ]; break; default: - fprintf( stderr, "[%s:%u] Framebuffer format 0x%04x is not GL_RGB, GL_RGBA, GL_BGR, or GL_BGRA.\n", - __FUNCTION__, __LINE__, fb_format ); - return GL_FALSE; + fprintf( stderr, "[%s:%u] Unknown framebuffer format 0x%04x.\n", + __FUNCTION__, __LINE__, fb_format ); + return NULL; + } + + switch ( bytes_per_pixel[ index ] ) { + case 1: + bits = bits_table[0]; + break; + case 2: + bits = bits_table[1]; + break; + default: + bits = ((fb_format == GL_RGB) || (fb_format == GL_BGR)) + ? bits_table[2] + : bits_table[3]; + break; } + num_modes = num_depth_stencil_bits * num_db_modes * num_accum_bits; + configs = _mesa_calloc((num_modes + 1) * sizeof *configs); + if (configs == NULL) + return NULL; + c = configs; for ( k = 0 ; k < num_depth_stencil_bits ; k++ ) { for ( i = 0 ; i < num_db_modes ; i++ ) { - for ( j = 0 ; j < 2 ; j++ ) { + for ( j = 0 ; j < num_accum_bits ; j++ ) { + *c = _mesa_malloc (sizeof **c); + modes = &(*c)->modes; + c++; + memset(modes, 0, sizeof *modes); modes->redBits = bits[0]; modes->greenBits = bits[1]; modes->blueBits = bits[2]; @@ -681,7 +692,13 @@ driFillInModes( __GLcontextModes ** ptr_to_modes, modes->stencilBits = stencil_bits[k]; modes->depthBits = depth_bits[k]; - modes->visualType = visType; + modes->transparentPixel = GLX_NONE; + modes->transparentRed = GLX_DONT_CARE; + modes->transparentGreen = GLX_DONT_CARE; + modes->transparentBlue = GLX_DONT_CARE; + modes->transparentAlpha = GLX_DONT_CARE; + modes->transparentIndex = GLX_DONT_CARE; + modes->visualType = GLX_DONT_CARE; modes->renderType = GLX_RGBA_BIT; modes->drawableType = GLX_WINDOW_BIT; modes->rgbMode = GL_TRUE; @@ -701,11 +718,155 @@ driFillInModes( __GLcontextModes ** ptr_to_modes, modes->haveDepthBuffer = (modes->depthBits > 0); modes->haveStencilBuffer = (modes->stencilBits > 0); - modes = modes->next; + modes->bindToTextureRgb = GL_TRUE; + modes->bindToTextureRgba = GL_TRUE; + modes->bindToMipmapTexture = GL_FALSE; + modes->bindToTextureTargets = modes->rgbMode ? + __DRI_ATTRIB_TEXTURE_1D_BIT | + __DRI_ATTRIB_TEXTURE_2D_BIT | + __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT : + 0; } } } + *c = NULL; + + return configs; +} + +const __DRIconfig **driConcatConfigs(__DRIconfig **a, __DRIconfig **b) +{ + const __DRIconfig **all; + int i, j, index; + + i = 0; + while (a[i] != NULL) + i++; + j = 0; + while (b[j] != NULL) + j++; + + all = _mesa_malloc((i + j + 1) * sizeof *all); + index = 0; + for (i = 0; a[i] != NULL; i++) + all[index++] = a[i]; + for (j = 0; b[j] != NULL; j++) + all[index++] = b[j]; + all[index++] = NULL; + + _mesa_free(a); + _mesa_free(b); + + return all; +} + +#define __ATTRIB(attrib, field) \ + { attrib, offsetof(__GLcontextModes, field) } + +static const struct { unsigned int attrib, offset; } attribMap[] = { + __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits), + __ATTRIB(__DRI_ATTRIB_LEVEL, level), + __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits), + __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits), + __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits), + __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits), + __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits), + __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits), + __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits), + __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits), + __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits), + __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits), + __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers), + __ATTRIB(__DRI_ATTRIB_SAMPLES, samples), + __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode), + __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode), + __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentPixel), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue), + __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha), + __ATTRIB(__DRI_ATTRIB_FLOAT_MODE, floatMode), + __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask), + __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask), + __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask), + __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask), + __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth), + __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight), + __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels), + __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth), + __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight), + __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod), + __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb), + __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba), + __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE, bindToMipmapTexture), + __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS, bindToTextureTargets), + __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted), + + /* The struct field doesn't matter here, these are handled by the + * switch in driGetConfigAttribIndex. We need them in the array + * so the iterator includes them though.*/ + __ATTRIB(__DRI_ATTRIB_RENDER_TYPE, level), + __ATTRIB(__DRI_ATTRIB_CONFIG_CAVEAT, level), + __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, level) +}; + +#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0])) + +static int +driGetConfigAttribIndex(const __DRIconfig *config, + unsigned int index, unsigned int *value) +{ + switch (attribMap[index].attrib) { + case __DRI_ATTRIB_RENDER_TYPE: + if (config->modes.rgbMode) + *value = __DRI_ATTRIB_RGBA_BIT; + else + *value = __DRI_ATTRIB_COLOR_INDEX_BIT; + break; + case __DRI_ATTRIB_CONFIG_CAVEAT: + if (config->modes.visualRating == GLX_NON_CONFORMANT_CONFIG) + *value = __DRI_ATTRIB_NON_CONFORMANT_CONFIG; + else if (config->modes.visualRating == GLX_SLOW_CONFIG) + *value = __DRI_ATTRIB_SLOW_BIT; + else + *value = 0; + break; + case __DRI_ATTRIB_SWAP_METHOD: + break; + + default: + *value = *(unsigned int *) + ((char *) &config->modes + attribMap[index].offset); + + break; + } - *ptr_to_modes = modes; return GL_TRUE; } + +int +driGetConfigAttrib(const __DRIconfig *config, + unsigned int attrib, unsigned int *value) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(attribMap); i++) + if (attribMap[i].attrib == attrib) + return driGetConfigAttribIndex(config, i, value); + + return GL_FALSE; +} + +int +driIndexConfigAttrib(const __DRIconfig *config, int index, + unsigned int *attrib, unsigned int *value) +{ + if (index >= 0 && index < ARRAY_SIZE(attribMap)) { + *attrib = attribMap[index].attrib; + return driGetConfigAttribIndex(config, index, value); + } + + return GL_FALSE; +} diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h index b28b895627..9ac3b51447 100644 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@ -28,8 +28,11 @@ #ifndef DRI_DEBUG_H #define DRI_DEBUG_H +#include <GL/gl.h> +#include <GL/internal/dri_interface.h> #include "context.h" -#include "dri_util.h" + +typedef struct __DRIutilversionRec2 __DRIutilversion2; struct dri_debug_control { const char * string; @@ -83,6 +86,17 @@ struct dri_extension { const struct dri_extension_function * functions; }; +/** + * Used to store a version which includes a major range instead of a single + * major version number. + */ +struct __DRIutilversionRec2 { + int major_min; /** min allowed Major version number. */ + int major_max; /** max allowed Major version number. */ + int minor; /**< Minor version number. */ + int patch; /**< Patch-level. */ +}; + extern unsigned driParseDebugString( const char * debug, const struct dri_debug_control * control ); @@ -105,16 +119,27 @@ extern GLboolean driCheckDriDdxDrmVersions3(const char * driver_name, const __DRIversion * ddxActual, const __DRIutilversion2 * ddxExpected, const __DRIversion * drmActual, const __DRIversion * drmExpected); -extern GLint driIntersectArea( drm_clip_rect_t rect1, drm_clip_rect_t rect2 ); - extern GLboolean driClipRectToFramebuffer( const GLframebuffer *buffer, GLint *x, GLint *y, GLsizei *width, GLsizei *height ); -extern GLboolean driFillInModes( __GLcontextModes ** modes, - GLenum fb_format, GLenum fb_type, - const u_int8_t * depth_bits, const u_int8_t * stencil_bits, - unsigned num_depth_stencil_bits, - const GLenum * db_modes, unsigned num_db_modes, int visType ); +struct __DRIconfigRec { + __GLcontextModes modes; +}; + +extern __DRIconfig ** +driCreateConfigs(GLenum fb_format, GLenum fb_type, + const u_int8_t * depth_bits, const u_int8_t * stencil_bits, + unsigned num_depth_stencil_bits, + const GLenum * db_modes, unsigned num_db_modes); + +const __DRIconfig **driConcatConfigs(__DRIconfig **a, __DRIconfig **b); + +int +driGetConfigAttrib(const __DRIconfig *config, + unsigned int attrib, unsigned int *value); +int +driIndexConfigAttrib(const __DRIconfig *config, int index, + unsigned int *attrib, unsigned int *value); #endif /* DRI_DEBUG_H */ diff --git a/src/mesa/drivers/dri/common/vblank.c b/src/mesa/drivers/dri/common/vblank.c index 094950d362..0008ab1c34 100644 --- a/src/mesa/drivers/dri/common/vblank.c +++ b/src/mesa/drivers/dri/common/vblank.c @@ -34,6 +34,16 @@ #include "vblank.h" #include "xmlpool.h" +static unsigned int msc_to_vblank(__DRIdrawablePrivate * dPriv, int64_t msc) +{ + return (unsigned int)(msc - dPriv->msc_base + dPriv->vblank_base); +} + +static int64_t vblank_to_msc(__DRIdrawablePrivate * dPriv, unsigned int vblank) +{ + return (int64_t)(vblank - dPriv->vblank_base + dPriv->msc_base); +} + /****************************************************************************/ /** @@ -41,7 +51,7 @@ * * Stores the 64-bit count of vertical refreshes since some (arbitrary) * point in time in \c count. Unless the value wraps around, which it - * may, it will never decrease. + * may, it will never decrease for a given drawable. * * \warning This function is called from \c glXGetVideoSyncSGI, which expects * a \c count of type \c unsigned (32-bit), and \c glXGetSyncValuesOML, which @@ -49,11 +59,14 @@ * currently always returns a \c sequence of type \c unsigned. * * \param priv Pointer to the DRI screen private struct. + * \param dPriv Pointer to the DRI drawable private struct * \param count Storage to hold MSC counter. * \return Zero is returned on success. A negative errno value * is returned on failure. */ -int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count ) +int driDrawableGetMSC32( __DRIscreenPrivate * priv, + __DRIdrawablePrivate * dPriv, + int64_t * count) { drmVBlank vbl; int ret; @@ -62,14 +75,21 @@ int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count ) vbl.request.type = DRM_VBLANK_RELATIVE; vbl.request.sequence = 0; + if ( dPriv && dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) + vbl.request.type |= DRM_VBLANK_SECONDARY; ret = drmWaitVBlank( priv->fd, &vbl ); - *count = (int64_t)vbl.reply.sequence; + + if (dPriv) { + *count = vblank_to_msc(dPriv, vbl.reply.sequence); + } else { + /* Old driver (no knowledge of drawable MSC callback) */ + *count = vbl.reply.sequence; + } return ret; } - /****************************************************************************/ /** * Wait for a specified refresh count. This implements most of the @@ -122,7 +142,9 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv, */ vbl.request.type = dont_wait ? DRM_VBLANK_RELATIVE : DRM_VBLANK_ABSOLUTE; - vbl.request.sequence = next; + vbl.request.sequence = next ? msc_to_vblank(priv, next) : 0; + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) + vbl.request.type |= DRM_VBLANK_SECONDARY; if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) { /* FIXME: This doesn't seem like the right thing to return here. @@ -130,8 +152,10 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv, return GLX_BAD_CONTEXT; } + *msc = vblank_to_msc(priv, vbl.reply.sequence); + dont_wait = 0; - if (target_msc != 0 && vbl.reply.sequence == target) + if (target_msc != 0 && *msc == target) break; /* Assuming the wait-done test fails, the next refresh to wait for @@ -141,9 +165,9 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv, * If this refresh has already happened, we add divisor to obtain * the next refresh after the current one that will satisfy it. */ - r = (vbl.reply.sequence % (unsigned int)divisor); - next = (vbl.reply.sequence - r + (unsigned int)remainder); - if (next <= vbl.reply.sequence) next += (unsigned int)divisor; + r = (*msc % (unsigned int)divisor); + next = (*msc - r + (unsigned int)remainder); + if (next <= *msc) next += (unsigned int)divisor; } while ( r != (unsigned int)remainder ); } @@ -153,7 +177,10 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv, */ vbl.request.type = DRM_VBLANK_ABSOLUTE; - vbl.request.sequence = target_msc; + vbl.request.sequence = target_msc ? msc_to_vblank(priv, target_msc) : 0; + + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) + vbl.request.type |= DRM_VBLANK_SECONDARY; if ( drmWaitVBlank( priv->driScreenPriv->fd, &vbl ) != 0 ) { /* FIXME: This doesn't seem like the right thing to return here. @@ -162,8 +189,8 @@ int driWaitForMSC32( __DRIdrawablePrivate *priv, } } - *msc = (target_msc & 0xffffffff00000000LL); - *msc |= vbl.reply.sequence; + *msc = vblank_to_msc(priv, vbl.reply.sequence); + if ( *msc < target_msc ) { *msc += 0x0000000100000000LL; } @@ -232,8 +259,8 @@ static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd ) if ( first_time ) { fprintf(stderr, "%s: drmWaitVBlank returned %d, IRQs don't seem to be" - " working correctly.\nTry running with LIBGL_THROTTLE_REFRESH" - " and LIBL_SYNC_REFRESH unset.\n", __FUNCTION__, ret); + " working correctly.\nTry adjusting the vblank_mode" + " configuration parameter.\n", __FUNCTION__, ret); first_time = GL_FALSE; } @@ -247,20 +274,42 @@ static int do_wait( drmVBlank * vbl, GLuint * vbl_seq, int fd ) /****************************************************************************/ /** + * Returns the default swap interval of the given drawable. + */ + +static unsigned +driGetDefaultVBlankInterval( const __DRIdrawablePrivate *priv ) +{ + if ( (priv->vblFlags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) { + return 1; + } + else { + return 0; + } +} + + +/****************************************************************************/ +/** * Sets the default swap interval when the drawable is first bound to a * direct rendering context. */ -void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags, - GLuint *vbl_seq ) +void driDrawableInitVBlank( __DRIdrawablePrivate *priv ) { - if ( priv->pdraw->swap_interval == (unsigned)-1 ) { + if ( priv->swap_interval == (unsigned)-1 && + !( priv->vblFlags & VBLANK_FLAG_NO_IRQ ) ) { /* Get current vertical blank sequence */ - drmVBlank vbl = { .request={ .type = DRM_VBLANK_RELATIVE, .sequence = 0 } }; - do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd ); - - priv->pdraw->swap_interval = (flags & (VBLANK_FLAG_THROTTLE | - VBLANK_FLAG_SYNC)) != 0 ? 1 : 0; + drmVBlank vbl; + + vbl.request.type = DRM_VBLANK_RELATIVE; + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) + vbl.request.type |= DRM_VBLANK_SECONDARY; + vbl.request.sequence = 0; + do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd ); + priv->vblank_base = priv->vblSeq; + + priv->swap_interval = driGetDefaultVBlankInterval( priv ); } } @@ -271,21 +320,17 @@ void driDrawableInitVBlank( __DRIdrawablePrivate *priv, GLuint flags, */ unsigned -driGetVBlankInterval( const __DRIdrawablePrivate *priv, GLuint flags ) +driGetVBlankInterval( const __DRIdrawablePrivate *priv ) { - if ( (flags & VBLANK_FLAG_INTERVAL) != 0 ) { + if ( (priv->vblFlags & VBLANK_FLAG_INTERVAL) != 0 ) { /* this must have been initialized when the drawable was first bound * to a direct rendering context. */ - assert ( priv->pdraw->swap_interval != (unsigned)-1 ); + assert ( priv->swap_interval != (unsigned)-1 ); - return priv->pdraw->swap_interval; - } - else if ( (flags & (VBLANK_FLAG_THROTTLE | VBLANK_FLAG_SYNC)) != 0 ) { - return 1; - } - else { - return 0; + return priv->swap_interval; } + else + return driGetDefaultVBlankInterval( priv ); } @@ -295,18 +340,17 @@ driGetVBlankInterval( const __DRIdrawablePrivate *priv, GLuint flags ) */ void -driGetCurrentVBlank( const __DRIdrawablePrivate *priv, GLuint flags, - GLuint *vbl_seq ) +driGetCurrentVBlank( __DRIdrawablePrivate *priv ) { drmVBlank vbl; vbl.request.type = DRM_VBLANK_RELATIVE; - if ( flags & VBLANK_FLAG_SECONDARY ) { + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) { vbl.request.type |= DRM_VBLANK_SECONDARY; } vbl.request.sequence = 0; - (void) do_wait( &vbl, vbl_seq, priv->driScreenPriv->fd ); + (void) do_wait( &vbl, &priv->vblSeq, priv->driScreenPriv->fd ); } @@ -314,19 +358,15 @@ driGetCurrentVBlank( const __DRIdrawablePrivate *priv, GLuint flags, /** * Waits for the vertical blank for use with glXSwapBuffers. * - * \param vbl_seq Vertical blank sequence number (MSC) after the last buffer - * swap. Updated after this wait. - * \param flags \c VBLANK_FLAG bits that control how long to wait. * \param missed_deadline Set to \c GL_TRUE if the MSC after waiting is later - * than the "target" based on \c flags. The idea is that if - * \c missed_deadline is set, then the application is not - * achieving its desired framerate. + * than the "target" based on \c priv->vblFlags. The idea is + * that if \c missed_deadline is set, then the application is + * not achieving its desired framerate. * \return Zero on success, -1 on error. */ int -driWaitForVBlank( const __DRIdrawablePrivate *priv, GLuint * vbl_seq, - GLuint flags, GLboolean * missed_deadline ) +driWaitForVBlank( __DRIdrawablePrivate *priv, GLboolean * missed_deadline ) { drmVBlank vbl; unsigned original_seq; @@ -335,10 +375,10 @@ driWaitForVBlank( const __DRIdrawablePrivate *priv, GLuint * vbl_seq, unsigned diff; *missed_deadline = GL_FALSE; - if ( (flags & (VBLANK_FLAG_INTERVAL | - VBLANK_FLAG_THROTTLE | - VBLANK_FLAG_SYNC)) == 0 || - (flags & VBLANK_FLAG_NO_IRQ) != 0 ) { + if ( (priv->vblFlags & (VBLANK_FLAG_INTERVAL | + VBLANK_FLAG_THROTTLE | + VBLANK_FLAG_SYNC)) == 0 || + (priv->vblFlags & VBLANK_FLAG_NO_IRQ) != 0 ) { return 0; } @@ -349,44 +389,45 @@ driWaitForVBlank( const __DRIdrawablePrivate *priv, GLuint * vbl_seq, * * VBLANK_FLAG_INTERVAL and VBLANK_FLAG_THROTTLE mean to wait for at * least one vertical blank since the last wait. Since do_wait modifies - * vbl_seq, we have to save the original value of vbl_seq for the + * priv->vblSeq, we have to save the original value of priv->vblSeq for the * VBLANK_FLAG_INTERVAL / VBLANK_FLAG_THROTTLE calculation later. */ - original_seq = *vbl_seq; - interval = driGetVBlankInterval(priv, flags); + original_seq = priv->vblSeq; + interval = driGetVBlankInterval(priv); deadline = original_seq + interval; vbl.request.type = DRM_VBLANK_RELATIVE; - if ( flags & VBLANK_FLAG_SECONDARY ) { + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) { vbl.request.type |= DRM_VBLANK_SECONDARY; } - vbl.request.sequence = ((flags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0; + vbl.request.sequence = ((priv->vblFlags & VBLANK_FLAG_SYNC) != 0) ? 1 : 0; - if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) { + if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) { return -1; } - diff = *vbl_seq - deadline; + diff = priv->vblSeq - deadline; /* No need to wait again if we've already reached the target */ if (diff <= (1 << 23)) { - *missed_deadline = (flags & VBLANK_FLAG_SYNC) ? (diff > 0) : GL_TRUE; + *missed_deadline = (priv->vblFlags & VBLANK_FLAG_SYNC) ? (diff > 0) : + GL_TRUE; return 0; } /* Wait until the target vertical blank. */ vbl.request.type = DRM_VBLANK_ABSOLUTE; - if ( flags & VBLANK_FLAG_SECONDARY ) { + if ( priv->vblFlags & VBLANK_FLAG_SECONDARY ) { vbl.request.type |= DRM_VBLANK_SECONDARY; } vbl.request.sequence = deadline; - if ( do_wait( & vbl, vbl_seq, priv->driScreenPriv->fd ) != 0 ) { + if ( do_wait( & vbl, &priv->vblSeq, priv->driScreenPriv->fd ) != 0 ) { return -1; } - diff = *vbl_seq - deadline; + diff = priv->vblSeq - deadline; *missed_deadline = diff > 0 && diff <= (1 << 23); return 0; diff --git a/src/mesa/drivers/dri/common/vblank.h b/src/mesa/drivers/dri/common/vblank.h index 52c1933ca5..b3a0dadab1 100644 --- a/src/mesa/drivers/dri/common/vblank.h +++ b/src/mesa/drivers/dri/common/vblank.h @@ -45,17 +45,17 @@ */ extern int driGetMSC32( __DRIscreenPrivate * priv, int64_t * count ); +extern int driDrawableGetMSC32( __DRIscreenPrivate * priv, + __DRIdrawablePrivate * drawablePrivate, + int64_t * count); extern int driWaitForMSC32( __DRIdrawablePrivate *priv, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc ); extern GLuint driGetDefaultVBlankFlags( const driOptionCache *optionCache ); -extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv, GLuint flags, - GLuint *vbl_seq ); -extern unsigned driGetVBlankInterval( const __DRIdrawablePrivate *priv, - GLuint flags ); -extern void driGetCurrentVBlank( const __DRIdrawablePrivate *priv, - GLuint flags, GLuint *vbl_seq ); -extern int driWaitForVBlank( const __DRIdrawablePrivate *priv, - GLuint * vbl_seq, GLuint flags, GLboolean * missed_deadline ); +extern void driDrawableInitVBlank ( __DRIdrawablePrivate *priv ); +extern unsigned driGetVBlankInterval( const __DRIdrawablePrivate *priv ); +extern void driGetCurrentVBlank( __DRIdrawablePrivate *priv ); +extern int driWaitForVBlank( __DRIdrawablePrivate *priv, + GLboolean * missed_deadline ); #undef usleep #include <unistd.h> /* for usleep() */ diff --git a/src/mesa/drivers/dri/common/xmlconfig.c b/src/mesa/drivers/dri/common/xmlconfig.c index b635894fe5..8602d47cf9 100644 --- a/src/mesa/drivers/dri/common/xmlconfig.c +++ b/src/mesa/drivers/dri/common/xmlconfig.c @@ -279,7 +279,7 @@ static GLfloat strToF (const XML_Char *string, const XML_Char **tail) { /** \brief Parse a value of a given type. */ static GLboolean parseValue (driOptionValue *v, driOptionType type, const XML_Char *string) { - const XML_Char *tail; + const XML_Char *tail = NULL; /* skip leading white-space */ string += strspn (string, " \f\n\r\t\v"); switch (type) { @@ -403,40 +403,40 @@ static GLboolean checkValue (const driOptionValue *v, const driOptionInfo *info) /** \brief Output a warning message. */ #define XML_WARNING1(msg) do {\ __driUtilMessage ("Warning in %s line %d, column %d: "msg, data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser)); \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser)); \ } while (0) #define XML_WARNING(msg,args...) do { \ __driUtilMessage ("Warning in %s line %d, column %d: "msg, data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser), \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser), \ args); \ } while (0) /** \brief Output an error message. */ #define XML_ERROR1(msg) do { \ __driUtilMessage ("Error in %s line %d, column %d: "msg, data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser)); \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser)); \ } while (0) #define XML_ERROR(msg,args...) do { \ __driUtilMessage ("Error in %s line %d, column %d: "msg, data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser), \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser), \ args); \ } while (0) /** \brief Output a fatal error message and abort. */ #define XML_FATAL1(msg) do { \ fprintf (stderr, "Fatal error in %s line %d, column %d: "msg"\n", \ data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser)); \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser)); \ abort();\ } while (0) #define XML_FATAL(msg,args...) do { \ fprintf (stderr, "Fatal error in %s line %d, column %d: "msg"\n", \ data->name, \ - XML_GetCurrentLineNumber(data->parser), \ - XML_GetCurrentColumnNumber(data->parser), \ + (int) XML_GetCurrentLineNumber(data->parser), \ + (int) XML_GetCurrentColumnNumber(data->parser), \ args); \ abort();\ } while (0) |