diff options
Diffstat (limited to 'src/r128_dri.c')
| -rw-r--r-- | src/r128_dri.c | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/src/r128_dri.c b/src/r128_dri.c index e185a279..2b35c334 100644 --- a/src/r128_dri.c +++ b/src/r128_dri.c @@ -40,6 +40,7 @@ /* Driver data structures */ #include "r128.h" #include "r128_dri.h" +#include "r128_common.h" #include "r128_reg.h" #include "r128_sarea.h" #include "r128_version.h" @@ -55,15 +56,7 @@ #include "GL/glxtokens.h" #include "sarea.h" -/* ?? HACK - for now, put this here... */ -/* ?? Alpha - this may need to be a variable to handle UP1x00 vs TITAN */ -#if defined(__alpha__) -# define DRM_PAGE_SIZE 8192 -#elif defined(__ia64__) -# define DRM_PAGE_SIZE getpagesize() -#else -# define DRM_PAGE_SIZE 4096 -#endif +static size_t r128_drm_page_size; static void R128DRITransitionTo2d(ScreenPtr pScreen); static void R128DRITransitionTo3d(ScreenPtr pScreen); @@ -277,7 +270,7 @@ static Bool R128InitVisualConfigs(ScreenPtr pScreen) /* Create the Rage 128-specific context information */ static Bool R128CreateContext(ScreenPtr pScreen, VisualPtr visual, - drmContext hwContext, void *pVisualConfigPriv, + drm_context_t hwContext, void *pVisualConfigPriv, DRIContextType contextStore) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; @@ -288,7 +281,7 @@ static Bool R128CreateContext(ScreenPtr pScreen, VisualPtr visual, } /* Destroy the Rage 128-specific context information */ -static void R128DestroyContext(ScreenPtr pScreen, drmContext hwContext, +static void R128DestroyContext(ScreenPtr pScreen, drm_context_t hwContext, DRIContextType contextStore) { /* Nothing yet */ @@ -501,11 +494,11 @@ static Bool R128DRIAgpInit(R128InfoPtr info, ScreenPtr pScreen) /* Initialize the CCE ring buffer data */ info->ringStart = info->agpOffset; - info->ringMapSize = info->ringSize*1024*1024 + DRM_PAGE_SIZE; + info->ringMapSize = info->ringSize*1024*1024 + r128_drm_page_size; info->ringSizeLog2QW = R128MinBits(info->ringSize*1024*1024/8) - 1; info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = DRM_PAGE_SIZE; + info->ringReadMapSize = r128_drm_page_size; /* Reserve space for vertex/indirect buffers */ info->bufStart = info->ringReadOffset + info->ringReadMapSize; @@ -654,11 +647,11 @@ static Bool R128DRIPciInit(R128InfoPtr info, ScreenPtr pScreen) /* Initialize the CCE ring buffer data */ info->ringStart = info->agpOffset; - info->ringMapSize = info->ringSize*1024*1024 + DRM_PAGE_SIZE; + info->ringMapSize = info->ringSize*1024*1024 + r128_drm_page_size; info->ringSizeLog2QW = R128MinBits(info->ringSize*1024*1024/8) - 1; info->ringReadOffset = info->ringStart + info->ringMapSize; - info->ringReadMapSize = DRM_PAGE_SIZE; + info->ringReadMapSize = r128_drm_page_size; /* Reserve space for vertex/indirect buffers */ info->bufStart = info->ringReadOffset + info->ringReadMapSize; @@ -1015,6 +1008,8 @@ Bool R128DRIScreenInit(ScreenPtr pScreen) break; } + r128_drm_page_size = getpagesize(); + /* Create the DRI data structure, and fill it in before calling the DRIScreenInit(). */ if (!(pDRIInfo = DRICreateInfoRec())) return FALSE; @@ -1022,12 +1017,16 @@ Bool R128DRIScreenInit(ScreenPtr pScreen) info->pDRIInfo = pDRIInfo; pDRIInfo->drmDriverName = R128_DRIVER_NAME; pDRIInfo->clientDriverName = R128_DRIVER_NAME; - pDRIInfo->busIdString = xalloc(64); - sprintf(pDRIInfo->busIdString, - "PCI:%d:%d:%d", - info->PciInfo->bus, - info->PciInfo->device, - info->PciInfo->func); + if (xf86LoaderCheckSymbol("DRICreatePCIBusID")) { + pDRIInfo->busIdString = DRICreatePCIBusID(info->PciInfo); + } else { + pDRIInfo->busIdString = xalloc(64); + sprintf(pDRIInfo->busIdString, + "PCI:%d:%d:%d", + info->PciInfo->bus, + info->PciInfo->device, + info->PciInfo->func); + } pDRIInfo->ddxDriverMajorVersion = R128_VERSION_MAJOR; pDRIInfo->ddxDriverMinorVersion = R128_VERSION_MINOR; pDRIInfo->ddxDriverPatchVersion = R128_VERSION_PATCH; @@ -1473,6 +1472,10 @@ static void R128DRITransitionTo2d(ScreenPtr pScreen) R128InfoPtr info = R128PTR(pScrn); R128SAREAPrivPtr pSAREAPriv = DRIGetSAREAPrivate(pScreen); + /* Try flipping back to the front page if necessary */ + if (pSAREAPriv->pfCurrentPage == 1) + drmCommandNone(info->drmFD, DRM_R128_FLIP); + /* Shut down shadowing if we've made it back to the front page */ if (pSAREAPriv->pfCurrentPage == 0) { R128DisablePageFlip(pScreen); |