diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/tools/intern/debug/dbgdriv/linux/main.c')
| -rw-r--r-- | drivers/gpu/drm/emgd/pvr/tools/intern/debug/dbgdriv/linux/main.c | 298 |
1 files changed, 0 insertions, 298 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/tools/intern/debug/dbgdriv/linux/main.c b/drivers/gpu/drm/emgd/pvr/tools/intern/debug/dbgdriv/linux/main.c deleted file mode 100644 index f20e88a532e1..000000000000 --- a/drivers/gpu/drm/emgd/pvr/tools/intern/debug/dbgdriv/linux/main.c +++ /dev/null @@ -1,298 +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 - * - ******************************************************************************/ - -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/fs.h> -#include <linux/kernel.h> -#include <linux/kdev_t.h> -#include <linux/pci.h> -#include <linux/list.h> -#include <linux/init.h> -#include <linux/vmalloc.h> -#include <linux/version.h> - -#if defined(LDM_PLATFORM) && !defined(SUPPORT_DRI_DRM) -#include <linux/platform_device.h> -#endif - -#if defined(LDM_PCI) && !defined(SUPPORT_DRI_DRM) -#include <linux/pci.h> -#endif - -#include <asm/uaccess.h> - -#if defined(SUPPORT_DRI_DRM) -#include "drmP.h" -#include "drm.h" -#endif - -#include "img_types.h" -#include "client/linuxsrv.h" -#include "dbgdriv/common/ioctl.h" -#include "dbgdrvif.h" -#include "dbgdriv/common/dbgdriv.h" -#include "dbgdriv/common/hostfunc.h" -#include "pvr_debug.h" -#include "pvrmodule.h" - -#if defined(SUPPORT_DRI_DRM) - -#include "pvr_drm_shared.h" -#include "pvr_drm.h" - -#else - -#define DRVNAME "dbgdrv" -MODULE_SUPPORTED_DEVICE(DRVNAME); - -#if (defined(LDM_PLATFORM) || defined(LDM_PCI)) && !defined(SUPPORT_DRI_DRM) -static struct class *psDbgDrvClass; -#endif - -static int AssignedMajorNumber = 0; - -long dbgdrv_ioctl(struct file *, unsigned int, unsigned long); - -static int dbgdrv_open(struct inode unref__ * pInode, struct file unref__ * pFile) -{ - return 0; -} - -static int dbgdrv_release(struct inode unref__ * pInode, struct file unref__ * pFile) -{ - return 0; -} - -static int dbgdrv_mmap(struct file* pFile, struct vm_area_struct* ps_vma) -{ - return 0; -} - -static struct file_operations dbgdrv_fops = { - .owner = THIS_MODULE, - .unlocked_ioctl = dbgdrv_ioctl, - .open = dbgdrv_open, - .release = dbgdrv_release, - .mmap = dbgdrv_mmap, -}; - -#endif - -void DBGDrvGetServiceTable(void **fn_table) -{ - extern DBGKM_SERVICE_TABLE g_sDBGKMServices; - - *fn_table = &g_sDBGKMServices; -} - -#if defined(SUPPORT_DRI_DRM) -void dbgdrv_cleanup(void) -#else -void cleanup_module(void) -#endif -{ -#if !defined(SUPPORT_DRI_DRM) -#if defined(LDM_PLATFORM) || defined(LDM_PCI) - device_destroy(psDbgDrvClass, MKDEV(AssignedMajorNumber, 0)); - class_destroy(psDbgDrvClass); -#endif - unregister_chrdev(AssignedMajorNumber, DRVNAME); -#endif -#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS) - HostDestroyEventObjects(); -#endif - HostDestroyMutex(g_pvAPIMutex); - return; -} - -#if defined(SUPPORT_DRI_DRM) -IMG_INT dbgdrv_init(void) -#else -int init_module(void) -#endif -{ -#if (defined(LDM_PLATFORM) || defined(LDM_PCI)) && !defined(SUPPORT_DRI_DRM) - struct device *psDev; -#endif - -#if !defined(SUPPORT_DRI_DRM) - int err = -EBUSY; -#endif - - - if ((g_pvAPIMutex=HostCreateMutex()) == IMG_NULL) - { - return -ENOMEM; - } - -#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS) - - (void) HostCreateEventObjects(); -#endif - -#if !defined(SUPPORT_DRI_DRM) - AssignedMajorNumber = - register_chrdev(AssignedMajorNumber, DRVNAME, &dbgdrv_fops); - - if (AssignedMajorNumber <= 0) - { - PVR_DPF((PVR_DBG_ERROR," unable to get major\n")); - goto ErrDestroyEventObjects; - } - -#if defined(LDM_PLATFORM) || defined(LDM_PCI) - - psDbgDrvClass = class_create(THIS_MODULE, DRVNAME); - if (IS_ERR(psDbgDrvClass)) - { - PVR_DPF((PVR_DBG_ERROR, "%s: unable to create class (%ld)", - __func__, PTR_ERR(psDbgDrvClass))); - goto ErrUnregisterCharDev; - } - - psDev = device_create(psDbgDrvClass, NULL, MKDEV(AssignedMajorNumber, 0), -#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)) - NULL, -#endif - DRVNAME); - if (IS_ERR(psDev)) - { - PVR_DPF((PVR_DBG_ERROR, "%s: unable to create device (%ld)", - __func__, PTR_ERR(psDev))); - goto ErrDestroyClass; - } -#endif -#endif - - return 0; - -#if !defined(SUPPORT_DRI_DRM) -ErrDestroyEventObjects: -#if defined(SUPPORT_DBGDRV_EVENT_OBJECTS) - HostDestroyEventObjects(); -#endif -#if defined(LDM_PLATFORM) || defined(LDM_PCI) -ErrUnregisterCharDev: - unregister_chrdev(AssignedMajorNumber, DRVNAME); -ErrDestroyClass: - class_destroy(psDbgDrvClass); -#endif - return err; -#endif -} - -#if defined(SUPPORT_DRI_DRM) -IMG_INT dbgdrv_ioctl(struct drm_device *dev, IMG_VOID *arg, struct drm_file *pFile) -#else -long dbgdrv_ioctl(struct file *file, unsigned int ioctlCmd, unsigned long arg) -#endif -{ - IOCTL_PACKAGE *pIP = (IOCTL_PACKAGE *) arg; - char *buffer, *in, *out; - unsigned int cmd; - - if((pIP->ui32InBufferSize > (PAGE_SIZE >> 1) ) || (pIP->ui32OutBufferSize > (PAGE_SIZE >> 1))) - { - PVR_DPF((PVR_DBG_ERROR,"Sizes of the buffers are too large, cannot do ioctl\n")); - return -1; - } - - buffer = (char *) HostPageablePageAlloc(1); - if(!buffer) - { - PVR_DPF((PVR_DBG_ERROR,"Failed to allocate buffer, cannot do ioctl\n")); - return -EFAULT; - } - - in = buffer; - out = buffer + (PAGE_SIZE >>1); - - if(copy_from_user(in, pIP->pInBuffer, pIP->ui32InBufferSize) != 0) - { - goto init_failed; - } - - cmd = ((pIP->ui32Cmd >> 2) & 0xFFF) - 0x801; - - if(pIP->ui32Cmd == DEBUG_SERVICE_READ) - { - IMG_CHAR *ui8Tmp; - IMG_UINT32 *pui32BytesCopied = (IMG_UINT32 *)out; - DBG_IN_READ *psReadInParams = (DBG_IN_READ *)in; - - ui8Tmp = vmalloc(psReadInParams->ui32OutBufferSize); - - if(!ui8Tmp) - { - goto init_failed; - } - - *pui32BytesCopied = ExtDBGDrivRead((DBG_STREAM *)psReadInParams->pvStream, - psReadInParams->bReadInitBuffer, - psReadInParams->ui32OutBufferSize, - ui8Tmp); - - if(copy_to_user(psReadInParams->pui8OutBuffer, - ui8Tmp, - *pui32BytesCopied) != 0) - { - vfree(ui8Tmp); - goto init_failed; - } - - vfree(ui8Tmp); - } - else - { - (g_DBGDrivProc[cmd])(in, out); - } - - if(copy_to_user(pIP->pOutBuffer, out, pIP->ui32OutBufferSize) != 0) - { - goto init_failed; - } - - HostPageablePageFree((IMG_VOID *)buffer); - return 0; - -init_failed: - HostPageablePageFree((IMG_VOID *)buffer); - return -EFAULT; -} - - -void RemoveHotKey(unsigned hHotKey) -{ - -} - -void DefineHotKey(unsigned ScanCode, unsigned ShiftState, void *pInfo) -{ - -} - -EXPORT_SYMBOL(DBGDrvGetServiceTable); |