Bool vivante_dri2_ScreenInit(ScreenPtr pScreen)
{
struct vivante *vivante = vivante_get_screen_priv(pScreen);
struct vivante_dri2_info *dri;
DRI2InfoRec info;
int dri2_major = 0;
int dri2_minor = 0;
const char *driverNames[1];
if (xf86LoaderCheckSymbol("DRI2Version"))
DRI2Version(&dri2_major, &dri2_minor);
if (dri2_major < 1 || (dri2_major == 1 && dri2_minor < 1)) {
xf86DrvMsg(vivante->scrnIndex, X_WARNING,
"DRI2 requires DRI2 module version 1.1.0 or later\n");
return FALSE;
}
if (!vivante_dri2_register_private())
return FALSE;
if (dri2_server_generation != serverGeneration) {
dri2_server_generation = serverGeneration;
wait_client_restype = CreateNewResourceType(vivante_dri2_client_gone,
"Frame Event Client");
wait_drawable_restype = CreateNewResourceType(vivante_dri2_drawable_gone,
"Frame Event Drawable");
if (!wait_client_restype || !wait_drawable_restype) {
xf86DrvMsg(vivante->scrnIndex, X_WARNING,
"Can not register DRI2 frame event resources\n");
return FALSE;
}
}
dri = xnfcalloc(1, sizeof *dri);
dri->devname = drmGetDeviceNameFromFd(vivante->drm_fd);
vivante->dri2 = dri;
memset(&info, 0, sizeof(info));
info.version = 4;
info.fd = vivante->drm_fd;
info.driverName = "galdri";
info.deviceName = dri->devname;
info.CreateBuffer = vivante_dri2_CreateBuffer;
info.DestroyBuffer = vivante_dri2_DestroyBuffer;
info.CopyRegion = vivante_dri2_CopyRegion;
info.ScheduleSwap = vivante_dri2_ScheduleSwap;
info.GetMSC = vivante_dri2_GetMSC;
info.ScheduleWaitMSC = vivante_dri2_ScheduleWaitMSC;
info.numDrivers = 1;
info.driverNames = driverNames;
driverNames[0] = info.driverName;
return DRI2ScreenInit(pScreen, &info);
}
/** As long as we are using our fake DRI driver inside of Mesa, we only want
* to implement the minimum here to make Mesa load it. Notably we just set
* "DRI2Info.fd" to -1 as we do not need authentication to work. */
Bool VBOXDRIScreenInit(ScrnInfoPtr pScrn, ScreenPtr pScreen, VBOXPtr pVBox)
{
DRI2InfoRec DRI2Info;
memset(&DRI2Info, 0, sizeof(DRI2Info));
DRI2Info.version = 3;
DRI2Info.fd = -1;
DRI2Info.driverName = VBOX_DRI_DRIVER_NAME;
DRI2Info.deviceName = "/dev/dri/card0"; /** @todo: do this right. */
DRI2Info.CopyRegion = VBOXDRICopyRegion;
DRI2Info.Wait = NULL;
DRI2Info.CreateBuffer = VBOXDRICreateBuffer;
DRI2Info.DestroyBuffer = VBOXDRIDestroyBuffer;
return DRI2ScreenInit(pScreen, &DRI2Info);
}
void TegraDRI2ScreenInit(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
TegraPtr tegra = TegraPTR(pScrn);
DRI2InfoRec info = {
.version = 6,
.fd = tegra->fd,
.driverName = "tegra",
.deviceName = tegra->path,
.CreateBuffer = TegraDRI2CreateBuffer,
.DestroyBuffer = TegraDRI2DestroyBuffer,
.CopyRegion = TegraDRI2CopyRegion,
.ScheduleSwap = TegraDRI2ScheduleSwap,
.GetMSC = TegraDRI2GetMSC,
.ScheduleWaitMSC = TegraDRI2ScheduleWaitMSC,
.AuthMagic = drmAuthMagic,
};
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "> %s(pScreen=%p)\n", __func__,
pScreen);
if (xf86LoaderCheckSymbol("DRI2Version")) {
int major = 0, minor = 0;
DRI2Version(&major, &minor);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "DRI2 v%d.%d\n", major,
minor);
}
DRI2ScreenInit(pScreen, &info);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "< %s()\n", __func__);
}
void TegraDRI2ScreenExit(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "> %s(pScreen=%p)\n", __func__,
pScreen);
DRI2CloseScreen(pScreen);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "< %s()\n", __func__);
}
/** As long as we are using our fake DRI driver inside of Mesa, we only want
* to implement the minimum here to make Mesa load it. */
Bool VBOXDRIScreenInit(ScrnInfoPtr pScrn, ScreenPtr pScreen, VBOXPtr pVBox)
{
DRI2InfoRec DRI2Info;
unsigned i;
memset(&DRI2Info, 0, sizeof(DRI2Info));
pVBox->drmFD = -1;
for (i = 0; i < RT_ELEMENTS(devicePaths); ++i)
{
int fd = open(devicePaths[i], O_RDWR);
if (fd >= 0)
{
drmVersionPtr pVersion = drmGetVersion(fd);
if ( pVersion
&& pVersion->name_len
&& !strcmp(pVersion->name, VBOX_DRM_DRIVER_NAME)
&& drmSetMaster(fd) == 0)
{
TRACE_LOG("Opened drm device %s\n", devicePaths[i]);
DRI2Info.deviceName = devicePaths[i];
/* Keep the driver open and hope that the path won't change. */
pVBox->drmFD = fd;
drmFreeVersion(pVersion);
break;
}
close(fd);
drmFreeVersion(pVersion);
}
}
if (!DRI2Info.deviceName)
return FALSE;
DRI2Info.version = 3;
DRI2Info.fd = pVBox->drmFD;
DRI2Info.driverName = VBOX_DRI_DRIVER_NAME;
DRI2Info.CopyRegion = VBOXDRICopyRegion;
DRI2Info.Wait = NULL;
DRI2Info.CreateBuffer = VBOXDRICreateBuffer;
DRI2Info.DestroyBuffer = VBOXDRIDestroyBuffer;
return DRI2ScreenInit(pScreen, &DRI2Info);
}
Rk30MaliDRI2 *Rk30MaliDRI2_Init(ScreenPtr pScreen)
{
int drm_fd;
DRI2InfoRec info;
if (!xf86LoadSubModule(xf86Screens[pScreen->myNum], "dri2"))
return FALSE;
if ((drm_fd = drmOpen("mali_drm", NULL)) < 0) {
ErrorF("Rk30MaliDRI2_Init: drmOpen failed!\n");
return FALSE;
}
if (ump_open() != UMP_OK) {
drmClose(drm_fd);
ErrorF("Rk30MaliDRI2_Init: ump_open() != UMP_OK\n");
return FALSE;
}
info.version = 3;
info.driverName = "rk30-mali";
info.deviceName = "/dev/dri/card0";
info.fd = drm_fd;
info.CreateBuffer = MaliDRI2CreateBuffer;
info.DestroyBuffer = MaliDRI2DestroyBuffer;
info.CopyRegion = MaliDRI2CopyRegion;
if (!DRI2ScreenInit(pScreen, &info)) {
drmClose(drm_fd);
return NULL;
}
else {
Rk30MaliDRI2 *private = calloc(1, sizeof(Rk30MaliDRI2));
private->drm_fd = drm_fd;
return private;
}
void Rk30MaliDRI2_Init(ScreenPtr pScreen)
{
int drm_fd;
DRI2InfoRec info;
ump_secure_id ump_id1, ump_id2;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
FBDevPtr pMxv = FBDEVPTR(pScrn);
Bool isOverlay = TRUE;
#if DRI2INFOREC_VERSION >= 4
const char *driverNames[1];
#endif
pMxv->Rk30Mali = NULL;
if(pMxv->OvlHW == NULL){
xf86DrvMsg(pScreen->myNum, X_ERROR, "Rk30MaliDRI2_Init: Overlay not found!\n");
return;
}
OvlHWPtr overlay = pMxv->OvlHW;
if (!xf86LoadKernelModule("ump"))
xf86DrvMsg(pScreen->myNum, X_INFO, "can't load 'ump' kernel module\n");
if (!xf86LoadKernelModule("disp_ump"))
xf86DrvMsg(pScreen->myNum, X_INFO, "can't load 'disp_ump' kernel module\n");
if (!xf86LoadKernelModule("mali"))
xf86DrvMsg(pScreen->myNum, X_INFO, "can't load 'mali' kernel module\n");
if (!xf86LoadKernelModule("drm"))
xf86DrvMsg(pScreen->myNum, X_INFO, "can't load 'drm' kernel module\n");
if (!xf86LoadKernelModule("mali_drm"))
xf86DrvMsg(pScreen->myNum, X_INFO, "can't load 'mali_drm' kernel module\n");
if (!xf86LoadSubModule(xf86Screens[pScreen->myNum], "dri2"))
return;
if ((drm_fd = drmOpen("mali_drm", NULL)) < 0) {
xf86DrvMsg(pScreen->myNum, X_ERROR, "Rk30MaliDRI2_Init: drmOpen failed!\n");
return;
}
if (ump_open() != UMP_OK) {
xf86DrvMsg(pScreen->myNum, X_ERROR, "Rk30MaliDRI2_Init: ump_open() != UMP_OK\n");
goto err0;
}
if(!(pMxv->Rk30Mali = calloc(1, sizeof(Rk30MaliRec) ))){
xf86DrvMsg(pScreen->myNum, X_ERROR, "Rk30MaliDRI2_Init: Mem alloc failed!\n");
goto err0;
}
Rk30MaliPtr rk_3d = pMxv->Rk30Mali;
rk_3d->PMemBuf = OvlAllocMemPg(pScrn, BUF_MEM);
if(rk_3d->PMemBuf == NULL){
xf86DrvMsg(pScreen->myNum, X_INFO, "Alloc fb buf failed\n");
goto err1;
}
ump_id1 = rk_3d->PMemBuf->ump_fb_secure_id;
if (ump_id1 == UMP_INVALID_SECURE_ID) {
xf86DrvMsg(pScreen->myNum, X_INFO, "GET_UMP_SECURE_ID failed\n");
goto err1;
}
if (isOverlay){
xf86DrvMsg(pScreen->myNum, X_INFO, "HW overlay for 3D activated\n");
}
else
xf86DrvMsg(pScreen->myNum, X_INFO, "HW overlay for 3D not usable\n");
info.version = 3;
info.driverName = "rk30-mali";
info.deviceName = "/dev/dri/card0";
info.fd = drm_fd;
info.CreateBuffer = MaliDRI2CreateBuffer;
info.DestroyBuffer = MaliDRI2DestroyBuffer;
info.CopyRegion = MaliDRI2CopyRegion;
/*
#if DRI2INFOREC_VERSION >= 4
Bool USE_PAGEFLIP = TRUE;
if (USE_PAGEFLIP)
{
info.version = 4;
info.ScheduleSwap = MaliDRI2ScheduleSwap;
info.GetMSC = NULL;
info.ScheduleWaitMSC = NULL;
info.numDrivers = 1;
info.driverNames = driverNames;
driverNames[0] = info.driverName;
}
#endif
*/
if (DRI2ScreenInit(pScreen, &info)){
/* Wrap the current DestroyWindow function */
rk_3d->DestroyWindow = pScreen->DestroyWindow;
pScreen->DestroyWindow = DestroyWindow;
/* Wrap the current PostValidateTree function */
// rk_3d->PostValidateTree = pScreen->PostValidateTree;
// pScreen->PostValidateTree = PostValidateTree;
/* Wrap the current GetImage function */
// rk_3d->GetImage = pScreen->GetImage;
// pScreen->GetImage = GetImage;
/* Wrap the current DestroyPixmap function */
rk_3d->DestroyPixmap = pScreen->DestroyPixmap;
pScreen->DestroyPixmap = DestroyPixmap;
rk_3d->ump_fb_secure_id1 = ump_id1;
// rk_3d->ump_fb_secure_id2 = ump_id2;
rk_3d->drm_fd = drm_fd;
rk_3d->ovl_x = 0;
rk_3d->ovl_y = 0;
rk_3d->ovl_w = 0;
rk_3d->ovl_h = 0;
// rk_3d->lstatus = ST_INIT;
// rk_3d->ovl_cr = FALSE;
rk_3d->buf_back = NULL;
rk_3d->OvlPg = ERRORL;
return;
}
xf86DrvMsg(pScreen->myNum, X_ERROR, "Rk30MaliDRI2_Init: DRI2ScreenInit failed!\n");
err2:
OvlFreeMemPg(pScrn, rk_3d->PMemBuf);
err1:
free(rk_3d);
err0:
drmClose(drm_fd);
}