static Bool radeon_kernel_mode_enabled(ScrnInfoPtr pScrn, struct pci_device *pci_dev)
{
char *busIdString;
int ret;
if (!xf86LoaderCheckSymbol("DRICreatePCIBusID")) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
"[KMS] No DRICreatePCIBusID symbol, no kernel modesetting.\n");
return FALSE;
}
busIdString = DRICreatePCIBusID(pci_dev);
ret = drmCheckModesettingSupported(busIdString);
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
if (ret) {
if (xf86LoadKernelModule("radeonkms"))
ret = drmCheckModesettingSupported(busIdString);
}
#endif
free(busIdString);
if (ret) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
"[KMS] drm report modesetting isn't supported.\n");
return FALSE;
}
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
"[KMS] Kernel modesetting enabled.\n");
return TRUE;
}
static Bool has_kernel_mode_setting(const struct pci_device *dev)
{
char id[20];
int ret, fd;
snprintf(id, sizeof(id),
"pci:%04x:%02x:%02x.%d",
dev->domain, dev->bus, dev->dev, dev->func);
ret = drmCheckModesettingSupported(id);
if (ret) {
if (xf86LoadKernelModule("i915"))
ret = drmCheckModesettingSupported(id);
if (ret)
return FALSE;
/* Be nice to the user and load fbcon too */
(void)xf86LoadKernelModule("fbcon");
}
/* Confirm that this is a i915.ko device with GEM/KMS enabled */
ret = FALSE;
fd = drmOpen(NULL, id);
if (fd != -1) {
drmVersionPtr version = drmGetVersion(fd);
if (version) {
ret = strcmp ("i915", version->name) == 0;
drmFreeVersion(version);
}
if (ret) {
struct drm_i915_getparam gp;
gp.param = I915_PARAM_HAS_GEM;
gp.value = &ret;
if (drmIoctl(fd, DRM_IOCTL_I915_GETPARAM, &gp))
ret = FALSE;
}
if (ret) {
struct drm_mode_card_res res;
memset(&res, 0, sizeof(res));
if (drmIoctl(fd, DRM_IOCTL_MODE_GETRESOURCES, &res))
ret = FALSE;
}
close(fd);
}
return ret;
}
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);
}
