diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/pvr_drm.c')
| -rw-r--r-- | drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/pvr_drm.c | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/pvr_drm.c b/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/pvr_drm.c deleted file mode 100644 index e497d4c9adca..000000000000 --- a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/pvr_drm.c +++ /dev/null @@ -1,309 +0,0 @@ -/********************************************************************** - * - * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful but, except - * as otherwise stated in writing, without any warranty; without even the - * implied warranty of merchantability or fitness for a particular purpose. - * See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - * The full GNU General Public License is included in this distribution in - * the file called "COPYING". - * - * Contact Information: - * Imagination Technologies Ltd. <gpl-support@imgtec.com> - * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK - * - ******************************************************************************/ - -#if defined(SUPPORT_DRI_DRM) - -#ifndef AUTOCONF_INCLUDED - #include <linux/config.h> -#endif - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/version.h> -#include <linux/fs.h> -#include <linux/proc_fs.h> -#include <asm/ioctl.h> -#include <drm/drmP.h> -#include <drm/drm.h> - -#include "img_defs.h" -#include "services.h" -#include "kerneldisplay.h" -#include "kernelbuffer.h" -#include "sysconfig.h" -#include "pvrmmap.h" -#include "mm.h" -#include "mmap.h" -#include "mutex.h" -#include "pvr_debug.h" -#include "srvkm.h" -#include "perproc.h" -#include "handle.h" -#include "pvr_bridge_km.h" -#include "pvr_bridge.h" -#include "proc.h" -#include "pvrversion.h" -#include "linkage.h" -#include "pvr_drm_shared.h" -#include "pvr_drm.h" - -#define MAKENAME_HELPER(x, y) x ## y -#define MAKENAME(x, y) MAKENAME_HELPER(x, y) - -#define PVR_DRM_NAME "pvrsrvkm" -#define PVR_DRM_DESC "Imagination Technologies PVR DRM" - -#define PVR_PCI_IDS \ - {SYS_SGX_DEV_VENDOR_ID, SYS_SGX_DEV_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - -struct pci_dev *gpsPVRLDMDev; -struct drm_device *gpsPVRDRMDev; - -#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,24)) -#error "Linux kernel version 2.6.25 or later required for PVR DRM support" -#endif - -#define PVR_DRM_FILE struct drm_file * - -#if defined(DISPLAY_CONTROLLER) -extern int MAKENAME(DISPLAY_CONTROLLER, _Init)(struct drm_device *); -extern void MAKENAME(DISPLAY_CONTROLLER, _Cleanup)(struct drm_device *); -#endif - - -#if !defined(SUPPORT_DRI_DRM_EXT) -static struct pci_device_id asPciIdList[] = { - PVR_PCI_IDS -}; -#endif - -IMG_INT PVRSRVDrmLoad(struct drm_device *dev, unsigned long flags) -{ - IMG_INT iRes; - - PVR_TRACE(("PVRSRVDrmLoad")); - - gpsPVRDRMDev = dev; - gpsPVRLDMDev = dev->pdev; - -#if defined(PDUMP) - iRes = dbgdrv_init(); - if (iRes != 0) - { - return iRes; - } -#endif - - iRes = PVRCore_Init(); - if (iRes != 0) - { - goto exit_dbgdrv_cleanup; - } - -#if defined(DISPLAY_CONTROLLER) - iRes = MAKENAME(DISPLAY_CONTROLLER, _Init)(dev); - if (iRes != 0) - { - goto exit_pvrcore_cleanup; - } -#endif - return 0; - -#if defined(DISPLAY_CONTROLLER) -exit_pvrcore_cleanup: - PVRCore_Cleanup(); -#endif -exit_dbgdrv_cleanup: -#if defined(PDUMP) - dbgdrv_cleanup(); -#endif - return iRes; -} - -IMG_INT PVRSRVDrmUnload(struct drm_device *dev) -{ - PVR_TRACE(("PVRSRVDrmUnload")); - -#if defined(DISPLAY_CONTROLLER) - MAKENAME(DISPLAY_CONTROLLER, _Cleanup)(dev); -#endif - - PVRCore_Cleanup(); - -#if defined(PDUMP) - dbgdrv_cleanup(); -#endif - - return 0; -} - -IMG_INT PVRSRVDrmOpen(struct drm_device *dev, struct drm_file *file) -{ - return PVRSRVOpen(dev, file); -} - -IMG_VOID PVRSRVDrmPostClose(struct drm_device *dev, struct drm_file *file) -{ - PVRSRVRelease(dev, file); -} - -DRI_DRM_STATIC IMG_INT -PVRDRMIsMaster(struct drm_device *dev, IMG_VOID *arg, struct drm_file *pFile) -{ - return 0; -} - -#if defined(SUPPORT_DRI_DRM_EXT) -IMG_INT -PVRDRM_Dummy_ioctl(struct drm_device *dev, IMG_VOID *arg, struct drm_file *pFile) -{ - return 0; -} -#endif - -static IMG_INT -PVRDRMPCIBusIDField(struct drm_device *dev, IMG_UINT32 *pui32Field, IMG_UINT32 ui32FieldType) -{ - struct pci_dev *psPCIDev = (struct pci_dev *)dev->pdev; - - switch (ui32FieldType) - { - case PVR_DRM_PCI_DOMAIN: - *pui32Field = pci_domain_nr(psPCIDev->bus); - break; - - case PVR_DRM_PCI_BUS: - *pui32Field = psPCIDev->bus->number; - break; - - case PVR_DRM_PCI_DEV: - *pui32Field = PCI_SLOT(psPCIDev->devfn); - break; - - case PVR_DRM_PCI_FUNC: - *pui32Field = PCI_FUNC(psPCIDev->devfn); - break; - - default: - return -EFAULT; - } - - return 0; -} - -DRI_DRM_STATIC IMG_INT -PVRDRMUnprivCmd(struct drm_device *dev, IMG_VOID *arg, struct drm_file *pFile) -{ - IMG_UINT32 *pui32Args = (IMG_UINT32 *)arg; - IMG_UINT32 ui32Cmd = pui32Args[0]; - IMG_UINT32 ui32Arg1 = pui32Args[1]; - IMG_UINT32 *pui32OutArg = (IMG_UINT32 *)arg; - - switch (ui32Cmd) - { - case PVR_DRM_UNPRIV_INIT_SUCCESFUL: - *pui32OutArg = PVRSRVGetInitServerState(PVRSRV_INIT_SERVER_SUCCESSFUL) ? 1 : 0; - break; - - case PVR_DRM_UNPRIV_BUSID_TYPE: - *pui32OutArg = PVR_DRM_BUS_TYPE_PCI; - break; - - case PVR_DRM_UNPRIV_BUSID_FIELD: - return PVRDRMPCIBusIDField(dev, pui32OutArg, ui32Arg1); - - default: - return -EFAULT; - } - - return 0; -} - -#if !defined(SUPPORT_DRI_DRM_EXT) -struct drm_ioctl_desc sPVRDrmIoctls[] = { - DRM_IOCTL_DEF(PVR_DRM_SRVKM_IOCTL, PVRSRV_BridgeDispatchKM, 0), - DRM_IOCTL_DEF(PVR_DRM_IS_MASTER_IOCTL, PVRDRMIsMaster, DRM_MASTER), - DRM_IOCTL_DEF(PVR_DRM_UNPRIV_IOCTL, PVRDRMUnprivCmd, 0), -#if defined(PDUMP) - DRM_IOCTL_DEF(PVR_DRM_DBGDRV_IOCTL, dbgdrv_ioctl, 0), -#endif -}; - -static IMG_INT pvr_max_ioctl = DRM_ARRAY_SIZE(sPVRDrmIoctls); - -static struct drm_driver sPVRDrmDriver = -{ - .driver_features = 0, - .dev_priv_size = 0, - .load = PVRSRVDrmLoad, - .unload = PVRSRVDrmUnload, - .open = PVRSRVDrmOpen, - .postclose = PVRSRVDrmPostClose, - .suspend = PVRSRVDriverSuspend, - .resume = PVRSRVDriverResume, - .get_map_ofs = drm_core_get_map_ofs, - .get_reg_ofs = drm_core_get_reg_ofs, - .ioctls = sPVRDrmIoctls, - .fops = - { - .owner = THIS_MODULE, - .open = drm_open, - .release = drm_release, - .ioctl = drm_ioctl, - .mmap = PVRMMap, - .poll = drm_poll, - .fasync = drm_fasync, - }, - .pci_driver = - { - .name = PVR_DRM_NAME, - .id_table = asPciIdList, - }, - - .name = PVR_DRM_NAME, - .desc = PVR_DRM_DESC, - .date = PVR_BUILD_DATE, - .major = PVRVERSION_MAJ, - .minor = PVRVERSION_MIN, - .patchlevel = PVRVERSION_BUILD, -}; - -static IMG_INT __init PVRSRVDrmInit(IMG_VOID) -{ - IMG_INT iRes; - sPVRDrmDriver.num_ioctls = pvr_max_ioctl; - - - PVRDPFInit(); - - iRes = drm_init(&sPVRDrmDriver); - - return iRes; -} - -static IMG_VOID __exit PVRSRVDrmExit(IMG_VOID) -{ - drm_exit(&sPVRDrmDriver); -} - -module_init(PVRSRVDrmInit); -module_exit(PVRSRVDrmExit); -#endif -#endif - - |