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Initial pass at converting driver to DRM infrastructure.

main
Ian Romanick 2007-07-19 10:29:18 -07:00
parent 8d60bf2f19
commit 5ba94c2ab8
14 changed files with 910 additions and 3571 deletions
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3
linux-core/Makefile
View File

@ -91,8 +91,7 @@ MACH64HEADERS = mach64_drv.h mach64_drm.h $(DRMHEADERS)
NVHEADERS = nv_drv.h $(DRMHEADERS) NVHEADERS = nv_drv.h $(DRMHEADERS)
FFBHEADERS = ffb_drv.h $(DRMHEADERS) FFBHEADERS = ffb_drv.h $(DRMHEADERS)
NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h $(DRMHEADERS) NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h $(DRMHEADERS)
XGIHEADERS = xgi_cmdlist.h xgi_drv.h xgi_fb.h xgi_linux.h xgi_misc.h \ XGIHEADERS = xgi_cmdlist.h xgi_drv.h xgi_misc.h xgi_regs.h $(DRMHEADERS)
xgi_pcie.h xgi_regs.h xgi_types.h
PROGS = dristat drmstat PROGS = dristat drmstat

99
linux-core/xgi_cmdlist.c
View File

@ -26,7 +26,6 @@
* DEALINGS IN THE SOFTWARE. * DEALINGS IN THE SOFTWARE.
***************************************************************************/ ***************************************************************************/
#include "xgi_linux.h"
#include "xgi_drv.h" #include "xgi_drv.h"
#include "xgi_regs.h" #include "xgi_regs.h"
#include "xgi_misc.h" #include "xgi_misc.h"
@ -55,18 +54,19 @@ int xgi_cmdlist_initialize(struct xgi_info * info, size_t size)
s_cmdring._cmdRingSize = mem_alloc.size; s_cmdring._cmdRingSize = mem_alloc.size;
s_cmdring._cmdRingBuffer = mem_alloc.hw_addr; s_cmdring._cmdRingBuffer = mem_alloc.hw_addr;
s_cmdring._cmdRingBusAddr = mem_alloc.bus_addr; s_cmdring._cmdRingAllocOffset = mem_alloc.offset;
s_cmdring._lastBatchStartAddr = 0; s_cmdring._lastBatchStartAddr = 0;
s_cmdring._cmdRingOffset = 0; s_cmdring._cmdRingOffset = 0;
return 1; return 1;
} }
void xgi_submit_cmdlist(struct xgi_info * info, struct xgi_cmd_info * pCmdInfo) static void xgi_submit_cmdlist(struct xgi_info * info,
struct xgi_cmd_info * pCmdInfo)
{ {
const unsigned int beginPort = getCurBatchBeginPort(pCmdInfo); const unsigned int beginPort = getCurBatchBeginPort(pCmdInfo);
XGI_INFO("After getCurBatchBeginPort()\n"); DRM_INFO("After getCurBatchBeginPort()\n");
if (s_cmdring._lastBatchStartAddr == 0) { if (s_cmdring._lastBatchStartAddr == 0) {
const unsigned int portOffset = BASE_3D_ENG + beginPort; const unsigned int portOffset = BASE_3D_ENG + beginPort;
@ -75,50 +75,53 @@ void xgi_submit_cmdlist(struct xgi_info * info, struct xgi_cmd_info * pCmdInfo)
/* xgi_waitfor_pci_idle(info); */ /* xgi_waitfor_pci_idle(info); */
// Enable PCI Trigger Mode // Enable PCI Trigger Mode
XGI_INFO("Enable PCI Trigger Mode \n"); DRM_INFO("Enable PCI Trigger Mode \n");
/* Jong 06/14/2006; 0x400001a */ /* Jong 06/14/2006; 0x400001a */
dwWriteReg(BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS, dwWriteReg(info->mmio_map,
BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS,
(M2REG_AUTO_LINK_SETTING_ADDRESS << 22) | (M2REG_AUTO_LINK_SETTING_ADDRESS << 22) |
M2REG_CLEAR_COUNTERS_MASK | 0x08 | M2REG_CLEAR_COUNTERS_MASK | 0x08 |
M2REG_PCI_TRIGGER_MODE_MASK); M2REG_PCI_TRIGGER_MODE_MASK);
/* Jong 06/14/2006; 0x400000a */ /* Jong 06/14/2006; 0x400000a */
dwWriteReg(BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS, dwWriteReg(info->mmio_map,
BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS,
(M2REG_AUTO_LINK_SETTING_ADDRESS << 22) | 0x08 | (M2REG_AUTO_LINK_SETTING_ADDRESS << 22) | 0x08 |
M2REG_PCI_TRIGGER_MODE_MASK); M2REG_PCI_TRIGGER_MODE_MASK);
// Send PCI begin command // Send PCI begin command
XGI_INFO("Send PCI begin command \n"); DRM_INFO("Send PCI begin command \n");
XGI_INFO("portOffset=%d, beginPort=%d\n", DRM_INFO("portOffset=%d, beginPort=%d\n",
portOffset, beginPort); portOffset, beginPort);
/* beginPort = 48; */ /* beginPort = 48; */
/* 0xc100000 */ /* 0xc100000 */
dwWriteReg(portOffset, dwWriteReg(info->mmio_map, portOffset,
(beginPort << 22) + (BEGIN_VALID_MASK) + (beginPort << 22) + (BEGIN_VALID_MASK) +
pCmdInfo->_curDebugID); pCmdInfo->_curDebugID);
XGI_INFO("Send PCI begin command- After\n"); DRM_INFO("Send PCI begin command- After\n");
/* 0x80000024 */ /* 0x80000024 */
dwWriteReg(portOffset + 4, dwWriteReg(info->mmio_map, portOffset + 4,
BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize); BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize);
/* 0x1010000 */ /* 0x1010000 */
dwWriteReg(portOffset + 8, (pCmdInfo->_firstBeginAddr >> 4)); dwWriteReg(info->mmio_map, portOffset + 8,
(pCmdInfo->_firstBeginAddr >> 4));
/* Jong 06/12/2006; system hang; marked for test */ /* Jong 06/12/2006; system hang; marked for test */
dwWriteReg(portOffset + 12, 0); dwWriteReg(info->mmio_map, portOffset + 12, 0);
/* Jong 06/13/2006; remove marked for system hang test */ /* Jong 06/13/2006; remove marked for system hang test */
/* xgi_waitfor_pci_idle(info); */ /* xgi_waitfor_pci_idle(info); */
} else { } else {
u32 *lastBatchVirtAddr; u32 *lastBatchVirtAddr;
XGI_INFO("s_cmdring._lastBatchStartAddr != 0\n"); DRM_INFO("s_cmdring._lastBatchStartAddr != 0\n");
if (pCmdInfo->_firstBeginType == BTYPE_3D) { if (pCmdInfo->_firstBeginType == BTYPE_3D) {
addFlush2D(info); addFlush2D(info);
@ -146,21 +149,38 @@ void xgi_submit_cmdlist(struct xgi_info * info, struct xgi_cmd_info * pCmdInfo)
/* Jong 06/12/2006; system hang; marked for test */ /* Jong 06/12/2006; system hang; marked for test */
triggerHWCommandList(info, pCmdInfo->_beginCount); triggerHWCommandList(info, pCmdInfo->_beginCount);
} else { } else {
XGI_ERROR("lastBatchVirtAddr is NULL\n"); DRM_ERROR("lastBatchVirtAddr is NULL\n");
} }
} }
s_cmdring._lastBatchStartAddr = pCmdInfo->_lastBeginAddr; s_cmdring._lastBatchStartAddr = pCmdInfo->_lastBeginAddr;
XGI_INFO("End\n"); DRM_INFO("End\n");
} }
int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
struct xgi_cmd_info cmd_list;
struct xgi_info *info = dev->dev_private;
DRM_COPY_FROM_USER_IOCTL(cmd_list,
(struct xgi_cmd_info __user *) data,
sizeof(cmd_list));
xgi_submit_cmdlist(info, &cmd_list);
return 0;
}
/* /*
state: 0 - console state: 0 - console
1 - graphic 1 - graphic
2 - fb 2 - fb
3 - logout 3 - logout
*/ */
void xgi_state_change(struct xgi_info * info, struct xgi_state_info * pStateInfo) int xgi_state_change(struct xgi_info * info, unsigned int to,
unsigned int from)
{ {
#define STATE_CONSOLE 0 #define STATE_CONSOLE 0
#define STATE_GRAPHIC 1 #define STATE_GRAPHIC 1
@ -169,26 +189,40 @@ void xgi_state_change(struct xgi_info * info, struct xgi_state_info * pStateInfo
#define STATE_REBOOT 4 #define STATE_REBOOT 4
#define STATE_SHUTDOWN 5 #define STATE_SHUTDOWN 5
if ((pStateInfo->_fromState == STATE_GRAPHIC) if ((from == STATE_GRAPHIC) && (to == STATE_CONSOLE)) {
&& (pStateInfo->_toState == STATE_CONSOLE)) { DRM_INFO("[kd] I see, now is to leaveVT\n");
XGI_INFO("[kd] I see, now is to leaveVT\n");
// stop to received batch // stop to received batch
} else if ((pStateInfo->_fromState == STATE_CONSOLE) } else if ((from == STATE_CONSOLE) && (to == STATE_GRAPHIC)) {
&& (pStateInfo->_toState == STATE_GRAPHIC)) { DRM_INFO("[kd] I see, now is to enterVT\n");
XGI_INFO("[kd] I see, now is to enterVT\n");
xgi_cmdlist_reset(); xgi_cmdlist_reset();
} else if ((pStateInfo->_fromState == STATE_GRAPHIC) } else if ((from == STATE_GRAPHIC)
&& ((pStateInfo->_toState == STATE_LOGOUT) && ((to == STATE_LOGOUT)
|| (pStateInfo->_toState == STATE_REBOOT) || (to == STATE_REBOOT)
|| (pStateInfo->_toState == STATE_SHUTDOWN))) { || (to == STATE_SHUTDOWN))) {
XGI_INFO("[kd] I see, not is to exit from X\n"); DRM_INFO("[kd] I see, not is to exit from X\n");
// stop to received batch // stop to received batch
} else { } else {
XGI_ERROR("[kd] Should not happen\n"); DRM_ERROR("[kd] Should not happen\n");
return DRM_ERR(EINVAL);
} }
return 0;
} }
int xgi_state_change_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
struct xgi_state_info state;
struct xgi_info *info = dev->dev_private;
DRM_COPY_FROM_USER_IOCTL(state, (struct xgi_state_info __user *) data,
sizeof(state));
return xgi_state_change(info, state._toState, state._fromState);
}
void xgi_cmdlist_reset(void) void xgi_cmdlist_reset(void)
{ {
s_cmdring._lastBatchStartAddr = 0; s_cmdring._lastBatchStartAddr = 0;
@ -198,7 +232,7 @@ void xgi_cmdlist_reset(void)
void xgi_cmdlist_cleanup(struct xgi_info * info) void xgi_cmdlist_cleanup(struct xgi_info * info)
{ {
if (s_cmdring._cmdRingBuffer != 0) { if (s_cmdring._cmdRingBuffer != 0) {
xgi_pcie_free(info, s_cmdring._cmdRingBusAddr); xgi_pcie_free(info, s_cmdring._cmdRingAllocOffset, NULL);
s_cmdring._cmdRingBuffer = 0; s_cmdring._cmdRingBuffer = 0;
s_cmdring._cmdRingOffset = 0; s_cmdring._cmdRingOffset = 0;
s_cmdring._cmdRingSize = 0; s_cmdring._cmdRingSize = 0;
@ -212,7 +246,8 @@ static void triggerHWCommandList(struct xgi_info * info,
//Fix me, currently we just trigger one time //Fix me, currently we just trigger one time
while (triggerCounter--) { while (triggerCounter--) {
dwWriteReg(BASE_3D_ENG + M2REG_PCI_TRIGGER_REGISTER_ADDRESS, dwWriteReg(info->mmio_map,
BASE_3D_ENG + M2REG_PCI_TRIGGER_REGISTER_ADDRESS,
0x05000000 + (0x0ffff & s_triggerID++)); 0x05000000 + (0x0ffff & s_triggerID++));
// xgi_waitfor_pci_idle(info); // xgi_waitfor_pci_idle(info);
} }

7
linux-core/xgi_cmdlist.h
View File

@ -60,16 +60,15 @@ typedef enum {
struct xgi_cmdring_info { struct xgi_cmdring_info {
unsigned int _cmdRingSize; unsigned int _cmdRingSize;
u32 _cmdRingBuffer; u32 _cmdRingBuffer;
unsigned long _cmdRingBusAddr; unsigned long _cmdRingAllocOffset;
u32 _lastBatchStartAddr; u32 _lastBatchStartAddr;
u32 _cmdRingOffset; u32 _cmdRingOffset;
}; };
extern int xgi_cmdlist_initialize(struct xgi_info * info, size_t size); extern int xgi_cmdlist_initialize(struct xgi_info * info, size_t size);
extern void xgi_submit_cmdlist(struct xgi_info * info, struct xgi_cmd_info * pCmdInfo); extern int xgi_state_change(struct xgi_info * info, unsigned int to,
unsigned int from);
extern void xgi_state_change(struct xgi_info * info, struct xgi_state_info * pStateInfo);
extern void xgi_cmdlist_cleanup(struct xgi_info * info); extern void xgi_cmdlist_cleanup(struct xgi_info * info);

1544
linux-core/xgi_drv.c
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File diff suppressed because it is too large Load Diff

215
linux-core/xgi_drv.h
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@ -29,115 +29,69 @@
#ifndef _XGI_DRV_H_ #ifndef _XGI_DRV_H_
#define _XGI_DRV_H_ #define _XGI_DRV_H_
#include "drmP.h"
#include "drm.h"
#define DRIVER_AUTHOR "Andrea Zhang <andrea_zhang@macrosynergy.com>"
#define DRIVER_NAME "xgi"
#define DRIVER_DESC "XGI XP5 / XP10 / XG47"
#define DRIVER_DATE "20070710"
#define DRIVER_MAJOR 0
#define DRIVER_MINOR 8
#define DRIVER_PATCHLEVEL 0
#include "xgi_drm.h" #include "xgi_drm.h"
#define XGI_MAJOR_VERSION 0
#define XGI_MINOR_VERSION 7
#define XGI_PATCHLEVEL 5
#define XGI_DRV_VERSION "0.7.5"
#ifndef XGI_DRV_NAME
#define XGI_DRV_NAME "xgi"
#endif
/*
* xgi reserved major device number, Set this to 0 to
* request dynamic major number allocation.
*/
#ifndef XGI_DEV_MAJOR
#define XGI_DEV_MAJOR 0
#endif
#ifndef XGI_MAX_DEVICES
#define XGI_MAX_DEVICES 1
#endif
/* Jong 06/06/2006 */
/* #define XGI_DEBUG */
#ifndef PCI_VENDOR_ID_XGI
/*
#define PCI_VENDOR_ID_XGI 0x1023
*/
#define PCI_VENDOR_ID_XGI 0x18CA
#endif
#ifndef PCI_DEVICE_ID_XP5
#define PCI_DEVICE_ID_XP5 0x2200
#endif
#ifndef PCI_DEVICE_ID_XG47
#define PCI_DEVICE_ID_XG47 0x0047
#endif
/* Macros to make printk easier */
#define XGI_ERROR(fmt, arg...) \
printk(KERN_ERR "[" XGI_DRV_NAME ":%s] *ERROR* " fmt, __FUNCTION__, ##arg)
#define XGI_MEM_ERROR(area, fmt, arg...) \
printk(KERN_ERR "[" XGI_DRV_NAME ":%s] *ERROR* " fmt, __FUNCTION__, ##arg)
/* #define XGI_DEBUG */
#ifdef XGI_DEBUG
#define XGI_INFO(fmt, arg...) \
printk(KERN_ALERT "[" XGI_DRV_NAME ":%s] " fmt, __FUNCTION__, ##arg)
/* printk(KERN_INFO "[" XGI_DRV_NAME ":%s] " fmt, __FUNCTION__, ##arg) */
#else
#define XGI_INFO(fmt, arg...) do { } while (0)
#endif
/* device name length; must be atleast 8 */
#define XGI_DEVICE_NAME_LENGTH 40
/* need a fake device number for control device; just to flag it for msgs */
#define XGI_CONTROL_DEVICE_NUMBER 100
struct xgi_aperture { struct xgi_aperture {
unsigned long base; dma_addr_t base;
unsigned int size; unsigned int size;
void *vbase; };
struct xgi_mem_block {
struct list_head list;
unsigned long offset;
unsigned long size;
DRMFILE filp;
unsigned int owner;
};
struct xgi_mem_heap {
struct list_head free_list;
struct list_head used_list;
struct list_head sort_list;
unsigned long max_freesize;
bool initialized;
}; };
struct xgi_info { struct xgi_info {
struct pci_dev *dev; struct drm_device *dev;
int flags;
int device_number; bool bootstrap_done;
/* physical characteristics */ /* physical characteristics */
struct xgi_aperture mmio; struct xgi_aperture mmio;
struct xgi_aperture fb; struct xgi_aperture fb;
struct xgi_aperture pcie; struct xgi_aperture pcie;
struct drm_map *mmio_map;
struct drm_map *pcie_map;
struct drm_map *fb_map;
/* look up table parameters */ /* look up table parameters */
u32 *lut_base; struct drm_dma_handle *lut_handle;
unsigned int lutPageSize; unsigned int lutPageSize;
unsigned int lutPageOrder;
bool isLUTInLFB;
unsigned int sdfbPageSize;
u32 pcie_config; struct xgi_mem_heap fb_heap;
u32 pcie_status; struct xgi_mem_heap pcie_heap;
atomic_t use_count;
/* keep track of any pending bottom halfes */
struct tasklet_struct tasklet;
spinlock_t info_lock;
struct semaphore info_sem;
struct semaphore fb_sem; struct semaphore fb_sem;
struct semaphore pcie_sem; struct semaphore pcie_sem;
}; };
struct xgi_ioctl_post_vbios {
unsigned int bus;
unsigned int slot;
};
enum PcieOwner { enum PcieOwner {
PCIE_2D = 0, PCIE_2D = 0,
/* /*
@ -151,64 +105,47 @@ enum PcieOwner {
PCIE_INVALID = 0x7fffffff PCIE_INVALID = 0x7fffffff
}; };
struct xgi_mem_pid {
struct list_head list;
enum xgi_mem_location location;
unsigned long bus_addr;
unsigned long pid;
};
extern struct kmem_cache *xgi_mem_block_cache;
/* extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
* flags unsigned long size, enum PcieOwner owner);
*/ extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
#define XGI_FLAG_OPEN 0x0001 DRMFILE filp);
#define XGI_FLAG_NEEDS_POSTING 0x0002 extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start,
#define XGI_FLAG_WAS_POSTED 0x0004 unsigned int end);
#define XGI_FLAG_CONTROL 0x0010 extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap);
#define XGI_FLAG_MAP_REGS_EARLY 0x0200
/* mmap(2) offsets */
#define IS_IO_OFFSET(info, offset, length) \
(((offset) >= (info)->mmio.base) \
&& (((offset) + (length)) <= (info)->mmio.base + (info)->mmio.size))
/* Jong 06/14/2006 */
/* (info)->fb.base is a base address for physical (bus) address space */
/* what's the definition of offest? on physical (bus) address space or HW address space */
/* Jong 06/15/2006; use HW address space */
#define IS_FB_OFFSET(info, offset, length) \
(((offset) >= 0) \
&& (((offset) + (length)) <= (info)->fb.size))
#if 0
#define IS_FB_OFFSET(info, offset, length) \
(((offset) >= (info)->fb.base) \
&& (((offset) + (length)) <= (info)->fb.base + (info)->fb.size))
#endif
#define IS_PCIE_OFFSET(info, offset, length) \
(((offset) >= (info)->pcie.base) \
&& (((offset) + (length)) <= (info)->pcie.base + (info)->pcie.size))
extern int xgi_fb_heap_init(struct xgi_info * info); extern int xgi_fb_heap_init(struct xgi_info * info);
extern void xgi_fb_heap_cleanup(struct xgi_info * info);
extern void xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
pid_t pid); DRMFILE filp);
extern void xgi_fb_free(struct xgi_info * info, unsigned long offset);
extern void xgi_mem_collect(struct xgi_info * info, unsigned int *pcnt); extern int xgi_fb_free(struct xgi_info * info, unsigned long offset,
DRMFILE filp);
extern int xgi_pcie_heap_init(struct xgi_info * info); extern int xgi_pcie_heap_init(struct xgi_info * info);
extern void xgi_pcie_heap_cleanup(struct xgi_info * info); extern void xgi_pcie_lut_cleanup(struct xgi_info * info);
extern void xgi_pcie_alloc(struct xgi_info * info, extern int xgi_pcie_alloc(struct xgi_info * info,
struct xgi_mem_alloc * alloc, pid_t pid); struct xgi_mem_alloc * alloc, DRMFILE filp);
extern void xgi_pcie_free(struct xgi_info * info, unsigned long offset);
extern struct xgi_pcie_block *xgi_find_pcie_block(struct xgi_info * info,
unsigned long address);
extern void *xgi_find_pcie_virt(struct xgi_info * info, unsigned long address);
extern void xgi_test_rwinkernel(struct xgi_info * info, unsigned long address); extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset,
DRMFILE filp);
extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address);
extern void xgi_pcie_free_all(struct xgi_info *, DRMFILE);
extern void xgi_fb_free_all(struct xgi_info *, DRMFILE);
extern int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS);
extern int xgi_fb_free_ioctl(DRM_IOCTL_ARGS);
extern int xgi_pcie_alloc_ioctl(DRM_IOCTL_ARGS);
extern int xgi_pcie_free_ioctl(DRM_IOCTL_ARGS);
extern int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS);
extern int xgi_dump_register_ioctl(DRM_IOCTL_ARGS);
extern int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS);
extern int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS);
extern int xgi_test_rwinkernel_ioctl(DRM_IOCTL_ARGS);
extern int xgi_state_change_ioctl(DRM_IOCTL_ARGS);
#endif #endif

515
linux-core/xgi_fb.c
View File

@ -26,343 +26,126 @@
* DEALINGS IN THE SOFTWARE. * DEALINGS IN THE SOFTWARE.
***************************************************************************/ ***************************************************************************/
#include "xgi_linux.h"
#include "xgi_drv.h" #include "xgi_drv.h"
#include "xgi_fb.h"
#define XGI_FB_HEAP_START 0x1000000 #define XGI_FB_HEAP_START 0x1000000
static struct xgi_mem_heap *xgi_fb_heap; struct kmem_cache *xgi_mem_block_cache = NULL;
static struct kmem_cache *xgi_fb_cache_block = NULL;
extern struct list_head xgi_mempid_list;
static struct xgi_mem_block *xgi_mem_new_node(void); static struct xgi_mem_block *xgi_mem_new_node(void);
static struct xgi_mem_block *xgi_mem_alloc(struct xgi_info * info, unsigned long size);
static struct xgi_mem_block *xgi_mem_free(struct xgi_info * info, unsigned long offset);
void xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
pid_t pid)
{
struct xgi_mem_block *block;
struct xgi_mem_pid *mempid_block;
if (alloc->is_front) { int xgi_mem_heap_init(struct xgi_mem_heap *heap, unsigned int start,
alloc->location = XGI_MEMLOC_LOCAL; unsigned int end)
alloc->bus_addr = info->fb.base;
alloc->hw_addr = 0;
XGI_INFO
("Video RAM allocation on front buffer successfully! \n");
} else {
xgi_down(info->fb_sem);
block = xgi_mem_alloc(info, alloc->size);
xgi_up(info->fb_sem);
if (block == NULL) {
alloc->location = XGI_MEMLOC_LOCAL;
alloc->size = 0;
alloc->bus_addr = 0;
alloc->hw_addr = 0;
XGI_ERROR("Video RAM allocation failed\n");
} else {
XGI_INFO("Video RAM allocation succeeded: 0x%p\n",
(char *)block->offset);
alloc->location = XGI_MEMLOC_LOCAL;
alloc->size = block->size;
alloc->bus_addr = info->fb.base + block->offset;
alloc->hw_addr = block->offset;
/* manage mempid */
mempid_block =
kmalloc(sizeof(struct xgi_mem_pid), GFP_KERNEL);
mempid_block->location = XGI_MEMLOC_LOCAL;
mempid_block->bus_addr = alloc->bus_addr;
mempid_block->pid = pid;
if (!mempid_block)
XGI_ERROR("mempid_block alloc failed\n");
XGI_INFO
("Memory ProcessID add one fb block pid:%ld successfully! \n",
mempid_block->pid);
list_add(&mempid_block->list, &xgi_mempid_list);
}
}
}
void xgi_fb_free(struct xgi_info * info, unsigned long bus_addr)
{
struct xgi_mem_block *block;
unsigned long offset = bus_addr - info->fb.base;
struct xgi_mem_pid *mempid_block;
struct xgi_mem_pid *mempid_freeblock = NULL;
if (offset < 0) {
XGI_INFO("free onscreen frame buffer successfully !\n");
} else {
xgi_down(info->fb_sem);
block = xgi_mem_free(info, offset);
xgi_up(info->fb_sem);
if (block == NULL) {
XGI_ERROR("xgi_mem_free() failed at base 0x%lx\n",
offset);
}
/* manage mempid */
list_for_each_entry(mempid_block, &xgi_mempid_list, list) {
if (mempid_block->location == XGI_MEMLOC_LOCAL
&& mempid_block->bus_addr == bus_addr) {
mempid_freeblock = mempid_block;
break;
}
}
if (mempid_freeblock) {
list_del(&mempid_freeblock->list);
XGI_INFO
("Memory ProcessID delete one fb block pid:%ld successfully! \n",
mempid_freeblock->pid);
kfree(mempid_freeblock);
}
}
}
int xgi_fb_heap_init(struct xgi_info * info)
{ {
struct xgi_mem_block *block; struct xgi_mem_block *block;
xgi_fb_heap = kmalloc(sizeof(struct xgi_mem_heap), GFP_KERNEL); INIT_LIST_HEAD(&heap->free_list);
if (!xgi_fb_heap) { INIT_LIST_HEAD(&heap->used_list);
XGI_ERROR("xgi_fb_heap alloc failed\n"); INIT_LIST_HEAD(&heap->sort_list);
return 0; heap->initialized = TRUE;
}
INIT_LIST_HEAD(&xgi_fb_heap->free_list); block = kmem_cache_alloc(xgi_mem_block_cache, GFP_KERNEL);
INIT_LIST_HEAD(&xgi_fb_heap->used_list);
INIT_LIST_HEAD(&xgi_fb_heap->sort_list);
xgi_fb_cache_block =
kmem_cache_create("xgi_fb_block", sizeof(struct xgi_mem_block), 0,
SLAB_HWCACHE_ALIGN, NULL, NULL);
if (NULL == xgi_fb_cache_block) {
XGI_ERROR("Fail to creat xgi_fb_block\n");
goto fail1;
}
block =
(struct xgi_mem_block *) kmem_cache_alloc(xgi_fb_cache_block,
GFP_KERNEL);
if (!block) { if (!block) {
XGI_ERROR("kmem_cache_alloc failed\n"); return DRM_ERR(ENOMEM);
goto fail2;
} }
block->offset = XGI_FB_HEAP_START; block->offset = start;
block->size = info->fb.size - XGI_FB_HEAP_START; block->size = end - start;
list_add(&block->list, &xgi_fb_heap->free_list); list_add(&block->list, &heap->free_list);
xgi_fb_heap->max_freesize = info->fb.size - XGI_FB_HEAP_START; heap->max_freesize = end - start;
XGI_INFO("fb start offset: 0x%lx, memory size : 0x%lx\n", block->offset,
block->size);
XGI_INFO("xgi_fb_heap->max_freesize: 0x%lx \n",
xgi_fb_heap->max_freesize);
return 1;
fail2:
if (xgi_fb_cache_block) {
kmem_cache_destroy(xgi_fb_cache_block);
xgi_fb_cache_block = NULL;
}
fail1:
if (xgi_fb_heap) {
kfree(xgi_fb_heap);
xgi_fb_heap = NULL;
}
return 0; return 0;
} }
void xgi_fb_heap_cleanup(struct xgi_info * info)
void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap)
{ {
struct list_head *free_list; struct list_head *free_list;
struct xgi_mem_block *block; struct xgi_mem_block *block;
struct xgi_mem_block *next; struct xgi_mem_block *next;
int i; int i;
if (xgi_fb_heap) { free_list = &heap->free_list;
free_list = &xgi_fb_heap->free_list; for (i = 0; i < 3; i++, free_list++) {
for (i = 0; i < 3; i++, free_list++) { list_for_each_entry_safe(block, next, free_list, list) {
list_for_each_entry_safe(block, next, free_list, list) { DRM_INFO
XGI_INFO ("No. %d block->offset: 0x%lx block->size: 0x%lx \n",
("No. %d block->offset: 0x%lx block->size: 0x%lx \n", i, block->offset, block->size);
i, block->offset, block->size); kmem_cache_free(xgi_mem_block_cache, block);
//XGI_INFO("No. %d free block: 0x%p \n", i, block); block = NULL;
kmem_cache_free(xgi_fb_cache_block, block);
block = NULL;
}
} }
XGI_INFO("xgi_fb_heap: 0x%p \n", xgi_fb_heap);
kfree(xgi_fb_heap);
xgi_fb_heap = NULL;
}
if (xgi_fb_cache_block) {
kmem_cache_destroy(xgi_fb_cache_block);
xgi_fb_cache_block = NULL;
} }
heap->initialized = 0;
} }
static struct xgi_mem_block *xgi_mem_new_node(void)
{
struct xgi_mem_block *block;
block = struct xgi_mem_block *xgi_mem_new_node(void)
(struct xgi_mem_block *) kmem_cache_alloc(xgi_fb_cache_block, {
GFP_KERNEL); struct xgi_mem_block *block =
kmem_cache_alloc(xgi_mem_block_cache, GFP_KERNEL);
if (!block) { if (!block) {
XGI_ERROR("kmem_cache_alloc failed\n"); DRM_ERROR("kmem_cache_alloc failed\n");
return NULL; return NULL;
} }
block->offset = 0;
block->size = 0;
block->owner = PCIE_INVALID;
block->filp = (DRMFILE) -1;
return block; return block;
} }
#if 0
static void xgi_mem_insert_node_after(struct xgi_mem_list * list,
struct xgi_mem_block * current,
struct xgi_mem_block * block);
static void xgi_mem_insert_node_before(struct xgi_mem_list * list,
struct xgi_mem_block * current,
struct xgi_mem_block * block);
static void xgi_mem_insert_node_head(struct xgi_mem_list * list,
struct xgi_mem_block * block);
static void xgi_mem_insert_node_tail(struct xgi_mem_list * list,
struct xgi_mem_block * block);
static void xgi_mem_delete_node(struct xgi_mem_list * list, struct xgi_mem_block * block);
/*
* insert node:block after node:current
*/
static void xgi_mem_insert_node_after(struct xgi_mem_list * list,
struct xgi_mem_block * current,
struct xgi_mem_block * block)
{
block->prev = current;
block->next = current->next;
current->next = block;
if (current == list->tail) { struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap,
list->tail = block; unsigned long originalSize,
} else { enum PcieOwner owner)
block->next->prev = block;
}
}
/*
* insert node:block before node:current
*/
static void xgi_mem_insert_node_before(struct xgi_mem_list * list,
struct xgi_mem_block * current,
struct xgi_mem_block * block)
{
block->prev = current->prev;
block->next = current;
current->prev = block;
if (current == list->head) {
list->head = block;
} else {
block->prev->next = block;
}
}
void xgi_mem_insert_node_head(struct xgi_mem_list * list, struct xgi_mem_block * block)
{
block->next = list->head;
block->prev = NULL;
if (NULL == list->head) {
list->tail = block;
} else {
list->head->prev = block;
}
list->head = block;
}
static void xgi_mem_insert_node_tail(struct xgi_mem_list * list,
struct xgi_mem_block * block)
{
block->next = NULL;
block->prev = list->tail;
if (NULL == list->tail) {
list->head = block;
} else {
list->tail->next = block;
}
list->tail = block;
}
static void xgi_mem_delete_node(struct xgi_mem_list * list, struct xgi_mem_block * block)
{
if (block == list->head) {
list->head = block->next;
}
if (block == list->tail) {
list->tail = block->prev;
}
if (block->prev) {
block->prev->next = block->next;
}
if (block->next) {
block->next->prev = block->prev;
}
block->next = block->prev = NULL;
}
#endif
static struct xgi_mem_block *xgi_mem_alloc(struct xgi_info * info,
unsigned long originalSize)
{ {
struct xgi_mem_block *block, *free_block, *used_block; struct xgi_mem_block *block, *free_block, *used_block;
unsigned long size = (originalSize + PAGE_SIZE - 1) & PAGE_MASK; unsigned long size = (originalSize + PAGE_SIZE - 1) & PAGE_MASK;
XGI_INFO("Original 0x%lx bytes requested, really 0x%lx allocated\n",
DRM_INFO("Original 0x%lx bytes requested, really 0x%lx allocated\n",
originalSize, size); originalSize, size);
if (size == 0) { if (size == 0) {
XGI_ERROR("size == 0\n"); DRM_ERROR("size == 0\n");
return (NULL); return (NULL);
} }
XGI_INFO("max_freesize: 0x%lx \n", xgi_fb_heap->max_freesize); DRM_INFO("max_freesize: 0x%lx \n", heap->max_freesize);
if (size > xgi_fb_heap->max_freesize) { if (size > heap->max_freesize) {
XGI_ERROR DRM_ERROR
("size: 0x%lx is bigger than frame buffer total free size: 0x%lx !\n", ("size: 0x%lx is bigger than frame buffer total free size: 0x%lx !\n",
size, xgi_fb_heap->max_freesize); size, heap->max_freesize);
return (NULL); return (NULL);
} }
list_for_each_entry(block, &xgi_fb_heap->free_list, list) { list_for_each_entry(block, &heap->free_list, list) {
XGI_INFO("free_list: 0x%px \n", free_list); DRM_INFO("block: 0x%px \n", block);
if (size <= block->size) { if (size <= block->size) {
break; break;
} }
} }
if (&block->list == &xgi_fb_heap->free_list) { if (&block->list == &heap->free_list) {
XGI_ERROR DRM_ERROR
("Can't allocate %ldk size from frame buffer memory !\n", ("Can't allocate %ldk size from frame buffer memory !\n",
size / 1024); size / 1024);
return (NULL); return (NULL);
} }
free_block = block; free_block = block;
XGI_INFO("alloc size: 0x%lx from offset: 0x%lx size: 0x%lx \n", DRM_INFO("alloc size: 0x%lx from offset: 0x%lx size: 0x%lx \n",
size, free_block->offset, free_block->size); size, free_block->offset, free_block->size);
if (size == free_block->size) { if (size == free_block->size) {
used_block = free_block; used_block = free_block;
XGI_INFO("size == free_block->size: free_block = 0x%p\n", DRM_INFO("size == free_block->size: free_block = 0x%p\n",
free_block); free_block);
list_del(&free_block->list); list_del(&free_block->list);
} else { } else {
@ -372,7 +155,7 @@ static struct xgi_mem_block *xgi_mem_alloc(struct xgi_info * info,
return (NULL); return (NULL);
if (used_block == free_block) { if (used_block == free_block) {
XGI_ERROR("used_block == free_block = 0x%p\n", DRM_ERROR("used_block == free_block = 0x%p\n",
used_block); used_block);
} }
@ -383,14 +166,16 @@ static struct xgi_mem_block *xgi_mem_alloc(struct xgi_info * info,
free_block->size -= size; free_block->size -= size;
} }
xgi_fb_heap->max_freesize -= size; heap->max_freesize -= size;
list_add(&used_block->list, &xgi_fb_heap->used_list); list_add(&used_block->list, &heap->used_list);
used_block->owner = owner;
return (used_block); return (used_block);
} }
static struct xgi_mem_block *xgi_mem_free(struct xgi_info * info, unsigned long offset) int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset,
DRMFILE filp)
{ {
struct xgi_mem_block *used_block = NULL, *block; struct xgi_mem_block *used_block = NULL, *block;
struct xgi_mem_block *prev, *next; struct xgi_mem_block *prev, *next;
@ -398,28 +183,32 @@ static struct xgi_mem_block *xgi_mem_free(struct xgi_info * info, unsigned long
unsigned long upper; unsigned long upper;
unsigned long lower; unsigned long lower;
list_for_each_entry(block, &xgi_fb_heap->used_list, list) { list_for_each_entry(block, &heap->used_list, list) {
if (block->offset == offset) { if (block->offset == offset) {
break; break;
} }
} }
if (&block->list == &xgi_fb_heap->used_list) { if (&block->list == &heap->used_list) {
XGI_ERROR("can't find block: 0x%lx to free!\n", offset); DRM_ERROR("can't find block: 0x%lx to free!\n", offset);
return (NULL); return DRM_ERR(ENOENT);
}
if (block->filp != filp) {
return DRM_ERR(EPERM);
} }
used_block = block; used_block = block;
XGI_INFO("used_block: 0x%p, offset = 0x%lx, size = 0x%lx\n", DRM_INFO("used_block: 0x%p, offset = 0x%lx, size = 0x%lx\n",
used_block, used_block->offset, used_block->size); used_block, used_block->offset, used_block->size);
xgi_fb_heap->max_freesize += used_block->size; heap->max_freesize += used_block->size;
prev = next = NULL; prev = next = NULL;
upper = used_block->offset + used_block->size; upper = used_block->offset + used_block->size;
lower = used_block->offset; lower = used_block->offset;
list_for_each_entry(block, &xgi_fb_heap->free_list, list) { list_for_each_entry(block, &heap->free_list, list) {
if (block->offset == upper) { if (block->offset == upper) {
next = block; next = block;
} else if ((block->offset + block->size) == lower) { } else if ((block->offset + block->size) == lower) {
@ -427,41 +216,157 @@ static struct xgi_mem_block *xgi_mem_free(struct xgi_info * info, unsigned long
} }
} }
XGI_INFO("next = 0x%p, prev = 0x%p\n", next, prev); DRM_INFO("next = 0x%p, prev = 0x%p\n", next, prev);
list_del(&used_block->list); list_del(&used_block->list);
if (prev && next) { if (prev && next) {
prev->size += (used_block->size + next->size); prev->size += (used_block->size + next->size);
list_del(&next->list); list_del(&next->list);
XGI_INFO("free node 0x%p\n", next); DRM_INFO("free node 0x%p\n", next);
kmem_cache_free(xgi_fb_cache_block, next); kmem_cache_free(xgi_mem_block_cache, next);
kmem_cache_free(xgi_fb_cache_block, used_block); kmem_cache_free(xgi_mem_block_cache, used_block);
next = NULL;
used_block = NULL;
return (prev);
} }
else if (prev) {
if (prev) {
prev->size += used_block->size; prev->size += used_block->size;
XGI_INFO("free node 0x%p\n", used_block); DRM_INFO("free node 0x%p\n", used_block);
kmem_cache_free(xgi_fb_cache_block, used_block); kmem_cache_free(xgi_mem_block_cache, used_block);
used_block = NULL;
return (prev);
} }
else if (next) {
if (next) {
next->size += used_block->size; next->size += used_block->size;
next->offset = used_block->offset; next->offset = used_block->offset;
XGI_INFO("free node 0x%p\n", used_block); DRM_INFO("free node 0x%p\n", used_block);
kmem_cache_free(xgi_fb_cache_block, used_block); kmem_cache_free(xgi_mem_block_cache, used_block);
used_block = NULL; }
return (next); else {
list_add(&used_block->list, &heap->free_list);
DRM_INFO("Recycled free node %p, offset = 0x%lx, size = 0x%lx\n",
used_block, used_block->offset, used_block->size);
} }
list_add(&used_block->list, &xgi_fb_heap->free_list); return 0;
XGI_INFO("Recycled free node %p, offset = 0x%lx, size = 0x%lx\n", }
used_block, used_block->offset, used_block->size);
return (used_block); int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc,
DRMFILE filp)
{
struct xgi_mem_block *block;
if (alloc->is_front) {
alloc->location = XGI_MEMLOC_LOCAL;
alloc->offset = 0;
alloc->hw_addr = 0;
DRM_INFO
("Video RAM allocation on front buffer successfully! \n");
} else {
down(&info->fb_sem);
block = xgi_mem_alloc(&info->fb_heap, alloc->size, PCIE_2D);
up(&info->fb_sem);
if (block == NULL) {
alloc->location = XGI_MEMLOC_LOCAL;
alloc->size = 0;
DRM_ERROR("Video RAM allocation failed\n");
return DRM_ERR(ENOMEM);
} else {
DRM_INFO("Video RAM allocation succeeded: 0x%p\n",
(char *)block->offset);
alloc->location = XGI_MEMLOC_LOCAL;
alloc->size = block->size;
alloc->offset = block->offset;
alloc->hw_addr = block->offset;
block->filp = filp;
}
}
return 0;
}
int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
struct xgi_mem_alloc alloc;
struct xgi_info *info = dev->dev_private;
int err;
DRM_COPY_FROM_USER_IOCTL(alloc, (struct xgi_mem_alloc __user *) data,
sizeof(alloc));
err = xgi_fb_alloc(info, & alloc, filp);
if (err) {
return err;
}
DRM_COPY_TO_USER_IOCTL((struct xgi_mem_alloc __user *) data,
alloc, sizeof(alloc));
return 0;
}
int xgi_fb_free(struct xgi_info * info, unsigned long offset, DRMFILE filp)
{
int err = 0;
if (offset == 0) {
DRM_INFO("free onscreen frame buffer successfully !\n");
} else {
down(&info->fb_sem);
err = xgi_mem_free(&info->fb_heap, offset, filp);
up(&info->fb_sem);
}
return err;
}
int xgi_fb_free_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
struct xgi_info *info = dev->dev_private;
u32 offset;
DRM_COPY_FROM_USER_IOCTL(offset, (unsigned long __user *) data,
sizeof(offset));
return xgi_fb_free(info, offset, filp);
}
int xgi_fb_heap_init(struct xgi_info * info)
{
return xgi_mem_heap_init(&info->fb_heap, XGI_FB_HEAP_START,
info->fb.size);
}
/**
* Free all blocks associated with a particular file handle.
*/
void xgi_fb_free_all(struct xgi_info * info, DRMFILE filp)
{
if (!info->fb_heap.initialized) {
return;
}
down(&info->fb_sem);
do {
struct xgi_mem_block *block;
list_for_each_entry(block, &info->fb_heap.used_list, list) {
if (block->filp == filp) {
break;
}
}
if (&block->list == &info->fb_heap.used_list) {
break;
}
(void) xgi_fb_free(info, block->offset, filp);
} while(1);
up(&info->fb_sem);
} }

47
linux-core/xgi_fb.h
View File

@ -1,47 +0,0 @@
/****************************************************************************
* Copyright (C) 2003-2006 by XGI Technology, Taiwan.
* *
* All Rights Reserved. *
* *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
* *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
* ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _XGI_FB_H_
#define _XGI_FB_H_
struct xgi_mem_block {
struct list_head list;
unsigned long offset;
unsigned long size;
atomic_t use_count;
};
struct xgi_mem_heap {
struct list_head free_list;
struct list_head used_list;
struct list_head sort_list;
unsigned long max_freesize;
spinlock_t lock;
};
#endif

490
linux-core/xgi_linux.h
View File

@ -1,490 +0,0 @@
/****************************************************************************
* Copyright (C) 2003-2006 by XGI Technology, Taiwan.
* *
* All Rights Reserved. *
* *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
* *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
* ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _XGI_LINUX_H_
#define _XGI_LINUX_H_
#ifndef LINUX_VERSION_CODE
#include <linux/version.h>
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
# error "This driver does not support pre-2.6 kernels!"
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 10)
# define XGI_REMAP_PFN_RANGE_PRESENT
#else
# define XGI_REMAP_PAGE_RANGE_5
#endif
#if defined (CONFIG_SMP) && !defined (__SMP__)
#define __SMP__
#endif
#if defined (CONFIG_MODVERSIONS) && !defined (MODVERSIONS)
#define MODVERSIONS
#endif
#include <linux/kernel.h> /* printk */
#include <linux/module.h>
#include <linux/init.h> /* module_init, module_exit */
#include <linux/types.h> /* pic_t, size_t, __u32, etc */
#include <linux/errno.h> /* error codes */
#include <linux/list.h> /* circular linked list */
#include <linux/stddef.h> /* NULL, offsetof */
#include <linux/wait.h> /* wait queues */
#include <linux/slab.h> /* kmalloc, kfree, etc */
#include <linux/vmalloc.h> /* vmalloc, vfree, etc */
#include <linux/poll.h> /* poll_wait */
#include <linux/delay.h> /* mdelay, udelay */
#include <asm/msr.h> /* rdtsc rdtscl */
#include <linux/sched.h> /* suser(), capable() replacement
for_each_task, for_each_process */
#ifdef for_each_process
#define XGI_SCAN_PROCESS(p) for_each_process(p)
#else
#define XGI_SCAN_PROCESS(p) for_each_task(p)
#endif
#include <linux/moduleparam.h> /* module_param() */
#include <linux/smp_lock.h> /* kernel_locked */
#include <asm/tlbflush.h> /* flush_tlb(), flush_tlb_all() */
#include <asm/kmap_types.h> /* page table entry lookup */
#include <linux/pci.h> /* pci_find_class, etc */
#include <linux/interrupt.h> /* tasklets, interrupt helpers */
#include <linux/timer.h>
#include <asm/system.h> /* cli, sli, save_flags */
#include <asm/io.h> /* ioremap, virt_to_phys */
#include <asm/uaccess.h> /* access_ok */
#include <asm/page.h> /* PAGE_OFFSET */
#include <asm/pgtable.h> /* pte bit definitions */
#include <linux/spinlock.h>
#include <asm/semaphore.h>
#include <linux/highmem.h>
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
#endif
#ifdef CONFIG_DEVFS_FS
#include <linux/devfs_fs_kernel.h>
#endif
#ifdef CONFIG_KMOD
#include <linux/kmod.h>
#endif
#ifdef CONFIG_PM
#include <linux/pm.h>
#endif
#ifdef CONFIG_MTRR
#include <asm/mtrr.h>
#endif
#ifdef CONFIG_KDB
#include <linux/kdb.h>
#include <asm/kdb.h>
#endif
#if defined (CONFIG_AGP) || defined (CONFIG_AGP_MODULE)
#define AGPGART
#include <linux/agp_backend.h>
#include <linux/agpgart.h>
#endif
#ifndef MAX_ORDER
#define MAX_ORDER 11
#endif
#ifndef module_init
#define module_init(x) int init_module(void) { return x(); }
#define module_exit(x) void cleanup_module(void) { x(); }
#endif
#ifndef minor
#define minor(x) MINOR(x)
#endif
#ifndef IRQ_HANDLED
typedef void irqreturn_t;
#define IRQ_NONE
#define IRQ_HANDLED
#define IRQ_RETVAL(x)
#endif
#if !defined (list_for_each)
#define list_for_each(pos, head) \
for (pos = (head)->next, prefetch(pos->next); pos != (head); \
pos = pos->next, prefetch(pos->next))
#endif
extern struct list_head pci_devices; /* list of all devices */
#define XGI_PCI_FOR_EACH_DEV(dev) \
for(dev = pci_dev_g(pci_devices.next); dev != pci_dev_g(&pci_devices); dev = pci_dev_g(dev->global_list.next))
/*
* the following macro causes problems when used in the same module
* as module_param(); undef it so we don't accidentally mix the two
*/
#undef MODULE_PARM
#ifdef EXPORT_NO_SYMBOLS
EXPORT_NO_SYMBOLS;
#endif
#define XGI_IS_SUSER() capable(CAP_SYS_ADMIN)
#define XGI_PCI_DEVICE_NAME(dev) ((dev)->pretty_name)
#define XGI_NUM_CPUS() num_online_cpus()
#define XGI_CLI() local_irq_disable()
#define XGI_SAVE_FLAGS(eflags) local_save_flags(eflags)
#define XGI_RESTORE_FLAGS(eflags) local_irq_restore(eflags)
#define XGI_MAY_SLEEP() (!in_interrupt() && !in_atomic())
#define XGI_MODULE_PARAMETER(x) module_param(x, int, 0)
#define XGI_PCI_DISABLE_DEVICE(dev) pci_disable_device(dev)
/* common defines */
#define GET_MODULE_SYMBOL(mod,sym) (const void *) inter_module_get(sym)
#define PUT_MODULE_SYMBOL(sym) inter_module_put((char *) sym)
#define XGI_GET_PAGE_STRUCT(phys_page) virt_to_page(__va(phys_page))
#define XGI_VMA_OFFSET(vma) (((vma)->vm_pgoff) << PAGE_SHIFT)
#define XGI_VMA_PRIVATE(vma) ((vma)->vm_private_data)
#define XGI_DEVICE_NUMBER(x) minor((x)->i_rdev)
#define XGI_IS_CONTROL_DEVICE(x) (minor((x)->i_rdev) == 255)
#define XGI_PCI_RESOURCE_START(dev, bar) ((dev)->resource[bar].start)
#define XGI_PCI_RESOURCE_SIZE(dev, bar) ((dev)->resource[bar].end - (dev)->resource[bar].start + 1)
#define XGI_PCI_BUS_NUMBER(dev) (dev)->bus->number
#define XGI_PCI_SLOT_NUMBER(dev) PCI_SLOT((dev)->devfn)
#define XGI_PCI_GET_CLASS_PRESENT
#ifdef XGI_PCI_GET_CLASS_PRESENT
#define XGI_PCI_DEV_PUT(dev) pci_dev_put(dev)
#define XGI_PCI_GET_DEVICE(vendor,device,from) pci_get_device(vendor,device,from)
#else
#define XGI_PCI_DEV_PUT(dev)
#define XGI_PCI_GET_DEVICE(vendor,device,from) pci_find_device(vendor,device,from)
#endif
/*
* acpi support has been back-ported to the 2.4 kernel, but the 2.4 driver
* model is not sufficient for full acpi support. it may work in some cases,
* but not enough for us to officially support this configuration.
*/
#if defined(CONFIG_ACPI)
#define XGI_PM_SUPPORT_ACPI
#endif
#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
#define XGI_PM_SUPPORT_APM
#endif
#if defined(CONFIG_DEVFS_FS)
typedef void *devfs_handle_t;
#define XGI_DEVFS_REGISTER(_name, _minor) \
({ \
devfs_handle_t __handle = NULL; \
if (devfs_mk_cdev(MKDEV(XGI_DEV_MAJOR, _minor), \
S_IFCHR | S_IRUGO | S_IWUGO, _name) == 0) \
{ \
__handle = (void *) 1; /* XXX Fix me! (boolean) */ \
} \
__handle; \
})
/*
#define XGI_DEVFS_REMOVE_DEVICE(i) devfs_remove("xgi%d", i)
*/
#define XGI_DEVFS_REMOVE_CONTROL() devfs_remove("xgi_ctl")
#define XGI_DEVFS_REMOVE_DEVICE(i) devfs_remove("xgi")
#endif /* defined(CONFIG_DEVFS_FS) */
#define XGI_REGISTER_CHRDEV(x...) register_chrdev(x)
#define XGI_UNREGISTER_CHRDEV(x...) unregister_chrdev(x)
#if defined(XGI_REMAP_PFN_RANGE_PRESENT)
#define XGI_REMAP_PAGE_RANGE(from, offset, x...) \
remap_pfn_range(vma, from, ((offset) >> PAGE_SHIFT), x)
#elif defined(XGI_REMAP_PAGE_RANGE_5)
#define XGI_REMAP_PAGE_RANGE(x...) remap_page_range(vma, x)
#elif defined(XGI_REMAP_PAGE_RANGE_4)
#define XGI_REMAP_PAGE_RANGE(x...) remap_page_range(x)
#else
#warning "xgi_configure.sh failed, assuming remap_page_range(5)!"
#define XGI_REMAP_PAGE_RANGE(x...) remap_page_range(vma, x)
#endif
#if defined(pmd_offset_map)
#define XGI_PMD_OFFSET(addres, pg_dir, pg_mid_dir) \
{ \
pg_mid_dir = pmd_offset_map(pg_dir, address); \
}
#define XGI_PMD_UNMAP(pg_mid_dir) \
{ \
pmd_unmap(pg_mid_dir); \
}
#else
#define XGI_PMD_OFFSET(addres, pg_dir, pg_mid_dir) \
{ \
pg_mid_dir = pmd_offset(pg_dir, address); \
}
#define XGI_PMD_UNMAP(pg_mid_dir)
#endif
#define XGI_PMD_PRESENT(pg_mid_dir) \
({ \
if ((pg_mid_dir) && (pmd_none(*pg_mid_dir))) \
{ \
XGI_PMD_UNMAP(pg_mid_dir); \
pg_mid_dir = NULL; \
} \
pg_mid_dir != NULL; \
})
#if defined(pte_offset_atomic)
#define XGI_PTE_OFFSET(addres, pg_mid_dir, pte) \
{ \
pte = pte_offset_atomic(pg_mid_dir, address); \
XGI_PMD_UNMAP(pg_mid_dir); \
}
#define XGI_PTE_UNMAP(pte) \
{ \
pte_kunmap(pte); \
}
#elif defined(pte_offset)
#define XGI_PTE_OFFSET(addres, pg_mid_dir, pte) \
{ \
pte = pte_offset(pg_mid_dir, address); \
XGI_PMD_UNMAP(pg_mid_dir); \
}
#define XGI_PTE_UNMAP(pte)
#else
#define XGI_PTE_OFFSET(addres, pg_mid_dir, pte) \
{ \
pte = pte_offset_map(pg_mid_dir, address); \
XGI_PMD_UNMAP(pg_mid_dir); \
}
#define XGI_PTE_UNMAP(pte) \
{ \
pte_unmap(pte); \
}
#endif
#define XGI_PTE_PRESENT(pte) \
({ \
if (pte) \
{ \
if (!pte_present(*pte)) \
{ \
XGI_PTE_UNMAP(pte); pte = NULL; \
} \
} \
pte != NULL; \
})
#define XGI_PTE_VALUE(pte) \
({ \
unsigned long __pte_value = pte_val(*pte); \
XGI_PTE_UNMAP(pte); \
__pte_value; \
})
#define XGI_PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) / PAGE_SIZE)
#define XGI_MASK_OFFSET(addr) ((addr) & (PAGE_SIZE - 1))
#if !defined (pgprot_noncached)
static inline pgprot_t pgprot_noncached(pgprot_t old_prot)
{
pgprot_t new_prot = old_prot;
if (boot_cpu_data.x86 > 3)
new_prot = __pgprot(pgprot_val(old_prot) | _PAGE_PCD);
return new_prot;
}
#endif
#if defined(XGI_BUILD_XGI_PAT_SUPPORT) && !defined (pgprot_writecombined)
/* Added define for write combining page, only valid if pat enabled. */
#define _PAGE_WRTCOMB _PAGE_PWT
#define __PAGE_KERNEL_WRTCOMB \
(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_WRTCOMB | _PAGE_ACCESSED)
#define PAGE_KERNEL_WRTCOMB MAKE_GLOBAL(__PAGE_KERNEL_WRTCOMB)
static inline pgprot_t pgprot_writecombined(pgprot_t old_prot)
{
pgprot_t new_prot = old_prot;
if (boot_cpu_data.x86 > 3) {
pgprot_val(old_prot) &= ~(_PAGE_PCD | _PAGE_PWT);
new_prot = __pgprot(pgprot_val(old_prot) | _PAGE_WRTCOMB);
}
return new_prot;
}
#endif
#if !defined(page_to_pfn)
#define page_to_pfn(page) ((page) - mem_map)
#endif
#define XGI_VMALLOC(ptr, size) \
{ \
(ptr) = vmalloc_32(size); \
}
#define XGI_VFREE(ptr, size) \
{ \
vfree((void *) (ptr)); \
}
#define XGI_IOREMAP(ptr, physaddr, size) \
{ \
(ptr) = ioremap(physaddr, size); \
}
#define XGI_IOREMAP_NOCACHE(ptr, physaddr, size) \
{ \
(ptr) = ioremap_nocache(physaddr, size); \
}
#define XGI_IOUNMAP(ptr, size) \
{ \
iounmap(ptr); \
}
/*
* only use this because GFP_KERNEL may sleep..
* GFP_ATOMIC is ok, it won't sleep
*/
#define XGI_KMALLOC(ptr, size) \
{ \
(ptr) = kmalloc(size, GFP_KERNEL); \
}
#define XGI_KMALLOC_ATOMIC(ptr, size) \
{ \
(ptr) = kmalloc(size, GFP_ATOMIC); \
}
#define XGI_KFREE(ptr, size) \
{ \
kfree((void *) (ptr)); \
}
#define XGI_GET_FREE_PAGES(ptr, order) \
{ \
(ptr) = __get_free_pages(GFP_KERNEL, order); \
}
#define XGI_FREE_PAGES(ptr, order) \
{ \
free_pages(ptr, order); \
}
struct xgi_pte {
unsigned long phys_addr;
unsigned long virt_addr;
};
/*
* AMD Athlon processors expose a subtle bug in the Linux
* kernel, that may lead to AGP memory corruption. Recent
* kernel versions had a workaround for this problem, but
* 2.4.20 is the first kernel to address it properly. The
* page_attr API provides the means to solve the problem.
*/
static inline void XGI_SET_PAGE_ATTRIB_UNCACHED(struct xgi_pte * page_ptr)
{
struct page *page = virt_to_page(__va(page_ptr->phys_addr));
change_page_attr(page, 1, PAGE_KERNEL_NOCACHE);
}
static inline void XGI_SET_PAGE_ATTRIB_CACHED(struct xgi_pte * page_ptr)
{
struct page *page = virt_to_page(__va(page_ptr->phys_addr));
change_page_attr(page, 1, PAGE_KERNEL);
}
/* add for SUSE 9, Jill*/
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 4)
#define XGI_INC_PAGE_COUNT(page) atomic_inc(&(page)->count)
#define XGI_DEC_PAGE_COUNT(page) atomic_dec(&(page)->count)
#define XGI_PAGE_COUNT(page) atomic_read(&(page)->count)
#define XGI_SET_PAGE_COUNT(page,v) atomic_set(&(page)->count, v)
#else
#define XGI_INC_PAGE_COUNT(page) atomic_inc(&(page)->_count)
#define XGI_DEC_PAGE_COUNT(page) atomic_dec(&(page)->_count)
#define XGI_PAGE_COUNT(page) atomic_read(&(page)->_count)
#define XGI_SET_PAGE_COUNT(page,v) atomic_set(&(page)->_count, v)
#endif
#define XGILockPage(page) SetPageLocked(page)
#define XGIUnlockPage(page) ClearPageLocked(page)
struct xgi_file_private {
struct xgi_info *info;
unsigned int num_events;
spinlock_t fp_lock;
wait_queue_head_t wait_queue;
};
#define FILE_PRIVATE(filp) ((filp)->private_data)
#define XGI_GET_FP(filp) ((struct xgi_file_private *) FILE_PRIVATE(filp))
/* for the card devices */
#define XGI_INFO_FROM_FP(filp) (XGI_GET_FP(filp)->info)
#define INODE_FROM_FP(filp) ((filp)->f_dentry->d_inode)
#define XGI_ATOMIC_SET(data,val) atomic_set(&(data), (val))
#define XGI_ATOMIC_INC(data) atomic_inc(&(data))
#define XGI_ATOMIC_DEC(data) atomic_dec(&(data))
#define XGI_ATOMIC_DEC_AND_TEST(data) atomic_dec_and_test(&(data))
#define XGI_ATOMIC_READ(data) atomic_read(&(data))
/*
* lock-related functions that should only be called from this file
*/
#define xgi_init_lock(lock) spin_lock_init(&lock)
#define xgi_lock(lock) spin_lock(&lock)
#define xgi_unlock(lock) spin_unlock(&lock)
#define xgi_down(lock) down(&lock)
#define xgi_up(lock) up(&lock)
#define xgi_lock_irqsave(lock,flags) spin_lock_irqsave(&lock,flags)
#define xgi_unlock_irqsave(lock,flags) spin_unlock_irqrestore(&lock,flags)
#endif

145
linux-core/xgi_misc.c
View File

@ -26,17 +26,21 @@
* DEALINGS IN THE SOFTWARE. * DEALINGS IN THE SOFTWARE.
***************************************************************************/ ***************************************************************************/
#include "xgi_linux.h"
#include "xgi_drv.h" #include "xgi_drv.h"
#include "xgi_regs.h" #include "xgi_regs.h"
#include "xgi_pcie.h"
void xgi_ge_reset(struct xgi_info * info) int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS)
{ {
DRM_DEVICE;
struct xgi_info *info = dev->dev_private;
xgi_disable_ge(info); xgi_disable_ge(info);
xgi_enable_ge(info); xgi_enable_ge(info);
return 0;
} }
/* /*
* irq functions * irq functions
*/ */
@ -113,7 +117,7 @@ static void xgi_ge_hang_reset(volatile u8 *mmio_vbase)
u8 old_index; u8 old_index;
u8 old_36; u8 old_36;
XGI_INFO("Can not reset back 0x%x!\n", DRM_INFO("Can not reset back 0x%x!\n",
ge_3d_status[0x00]); ge_3d_status[0x00]);
*(mmio_vbase + 0xb057) = 0; *(mmio_vbase + 0xb057) = 0;
@ -151,7 +155,7 @@ static void xgi_ge_hang_reset(volatile u8 *mmio_vbase)
bool xgi_ge_irq_handler(struct xgi_info * info) bool xgi_ge_irq_handler(struct xgi_info * info)
{ {
volatile u8 *const mmio_vbase = info->mmio.vbase; volatile u8 *const mmio_vbase = info->mmio_map->handle;
volatile u32 *const ge_3d_status = volatile u32 *const ge_3d_status =
(volatile u32 *)(mmio_vbase + 0x2800); (volatile u32 *)(mmio_vbase + 0x2800);
const u32 int_status = ge_3d_status[4]; const u32 int_status = ge_3d_status[4];
@ -185,7 +189,7 @@ bool xgi_ge_irq_handler(struct xgi_info * info)
continue_int_count = 0; continue_int_count = 0;
/* GE Hung up, need reset. */ /* GE Hung up, need reset. */
XGI_INFO("Reset GE!\n"); DRM_INFO("Reset GE!\n");
xgi_ge_hang_reset(mmio_vbase); xgi_ge_hang_reset(mmio_vbase);
} }
@ -205,23 +209,23 @@ bool xgi_ge_irq_handler(struct xgi_info * info)
bool xgi_crt_irq_handler(struct xgi_info * info) bool xgi_crt_irq_handler(struct xgi_info * info)
{ {
bool ret = FALSE; bool ret = FALSE;
u8 save_3ce = bReadReg(0x3ce); u8 save_3ce = DRM_READ8(info->mmio_map, 0x3ce);
if (bIn3cf(0x37) & 0x01) // CRT1 interrupt just happened if (IN3CFB(info->mmio_map, 0x37) & 0x01) // CRT1 interrupt just happened
{ {
u8 op3cf_3d; u8 op3cf_3d;
u8 op3cf_37; u8 op3cf_37;
// What happened? // What happened?
op3cf_37 = bIn3cf(0x37); op3cf_37 = IN3CFB(info->mmio_map, 0x37);
// Clear CRT interrupt // Clear CRT interrupt
op3cf_3d = bIn3cf(0x3d); op3cf_3d = IN3CFB(info->mmio_map, 0x3d);
bOut3cf(0x3d, (op3cf_3d | 0x04)); OUT3CFB(info->mmio_map, 0x3d, (op3cf_3d | 0x04));
bOut3cf(0x3d, (op3cf_3d & ~0x04)); OUT3CFB(info->mmio_map, 0x3d, (op3cf_3d & ~0x04));
ret = TRUE; ret = TRUE;
} }
bWriteReg(0x3ce, save_3ce); DRM_WRITE8(info->mmio_map, 0x3ce, save_3ce);
return (ret); return (ret);
} }
@ -229,36 +233,36 @@ bool xgi_crt_irq_handler(struct xgi_info * info)
bool xgi_dvi_irq_handler(struct xgi_info * info) bool xgi_dvi_irq_handler(struct xgi_info * info)
{ {
bool ret = FALSE; bool ret = FALSE;
u8 save_3ce = bReadReg(0x3ce); const u8 save_3ce = DRM_READ8(info->mmio_map, 0x3ce);
if (bIn3cf(0x38) & 0x20) // DVI interrupt just happened if (IN3CFB(info->mmio_map, 0x38) & 0x20) { // DVI interrupt just happened
{ const u8 save_3x4 = DRM_READ8(info->mmio_map, 0x3d4);
u8 op3cf_39; u8 op3cf_39;
u8 op3cf_37; u8 op3cf_37;
u8 op3x5_5a; u8 op3x5_5a;
u8 save_3x4 = bReadReg(0x3d4);;
// What happened? // What happened?
op3cf_37 = bIn3cf(0x37); op3cf_37 = IN3CFB(info->mmio_map, 0x37);
//Notify BIOS that DVI plug/unplug happened //Notify BIOS that DVI plug/unplug happened
op3x5_5a = bIn3x5(0x5a); op3x5_5a = IN3X5B(info->mmio_map, 0x5a);
bOut3x5(0x5a, op3x5_5a & 0xf7); OUT3X5B(info->mmio_map, 0x5a, op3x5_5a & 0xf7);
bWriteReg(0x3d4, save_3x4); DRM_WRITE8(info->mmio_map, 0x3d4, save_3x4);
// Clear DVI interrupt // Clear DVI interrupt
op3cf_39 = bIn3cf(0x39); op3cf_39 = IN3CFB(info->mmio_map, 0x39);
bOut3c5(0x39, (op3cf_39 & ~0x01)); //Set 3cf.39 bit 0 to 0 OUT3C5B(info->mmio_map, 0x39, (op3cf_39 & ~0x01)); //Set 3cf.39 bit 0 to 0
bOut3c5(0x39, (op3cf_39 | 0x01)); //Set 3cf.39 bit 0 to 1 OUT3C5B(info->mmio_map, 0x39, (op3cf_39 | 0x01)); //Set 3cf.39 bit 0 to 1
ret = TRUE; ret = TRUE;
} }
bWriteReg(0x3ce, save_3ce); DRM_WRITE8(info->mmio_map, 0x3ce, save_3ce);
return (ret); return (ret);
} }
void xgi_dump_register(struct xgi_info * info) void xgi_dump_register(struct xgi_info * info)
{ {
int i, j; int i, j;
@ -281,7 +285,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bIn3c5(i * 0x10 + j); temp = IN3C5B(info->mmio_map, i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -303,7 +307,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bIn3x5(i * 0x10 + j); temp = IN3X5B(info->mmio_map, i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -325,7 +329,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bIn3cf(i * 0x10 + j); temp = IN3CFB(info->mmio_map, i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -346,7 +350,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bReadReg(0xB000 + i * 0x10 + j); temp = DRM_READ8(info->mmio_map, 0xB000 + i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -366,7 +370,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bReadReg(0x2200 + i * 0x10 + j); temp = DRM_READ8(info->mmio_map, 0x2200 + i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -386,7 +390,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bReadReg(0x2300 + i * 0x10 + j); temp = DRM_READ8(info->mmio_map, 0x2300 + i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -406,7 +410,7 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bReadReg(0x2400 + i * 0x10 + j); temp = DRM_READ8(info->mmio_map, 0x2400 + i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
@ -426,17 +430,34 @@ void xgi_dump_register(struct xgi_info * info)
printk("%1x ", i); printk("%1x ", i);
for (j = 0; j < 0x10; j++) { for (j = 0; j < 0x10; j++) {
temp = bReadReg(0x2800 + i * 0x10 + j); temp = DRM_READ8(info->mmio_map, 0x2800 + i * 0x10 + j);
printk("%3x", temp); printk("%3x", temp);
} }
printk("\r\n"); printk("\r\n");
} }
} }
void xgi_restore_registers(struct xgi_info * info)
int xgi_dump_register_ioctl(DRM_IOCTL_ARGS)
{ {
bOut3x5(0x13, 0); DRM_DEVICE;
bOut3x5(0x8b, 2); struct xgi_info *info = dev->dev_private;
xgi_dump_register(info);
return 0;
}
int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS)
{
DRM_DEVICE;
struct xgi_info *info = dev->dev_private;
OUT3X5B(info->mmio_map, 0x13, 0);
OUT3X5B(info->mmio_map, 0x8b, 2);
return 0;
} }
void xgi_waitfor_pci_idle(struct xgi_info * info) void xgi_waitfor_pci_idle(struct xgi_info * info)
@ -446,60 +467,10 @@ void xgi_waitfor_pci_idle(struct xgi_info * info)
int idleCount = 0; int idleCount = 0;
while (idleCount < 5) { while (idleCount < 5) {
if (dwReadReg(WHOLD_GE_STATUS) & IDLE_MASK) { if (DRM_READ32(info->mmio_map, WHOLD_GE_STATUS) & IDLE_MASK) {
idleCount = 0; idleCount = 0;
} else { } else {
idleCount++; idleCount++;
} }
} }
} }
/*memory collect function*/
extern struct list_head xgi_mempid_list;
void xgi_mem_collect(struct xgi_info * info, unsigned int *pcnt)
{
struct xgi_mem_pid *block;
struct xgi_mem_pid *next;
struct task_struct *p, *find;
unsigned int cnt = 0;
list_for_each_entry_safe(block, next, &xgi_mempid_list, list) {
find = NULL;
XGI_SCAN_PROCESS(p) {
if (p->pid == block->pid) {
XGI_INFO
("[!]Find active pid:%ld state:%ld location:%d addr:0x%lx! \n",
block->pid, p->state,
block->location,
block->bus_addr);
find = p;
if (block->bus_addr == 0xFFFFFFFF)
++cnt;
break;
}
}
if (!find) {
if (block->location == XGI_MEMLOC_LOCAL) {
XGI_INFO
("Memory ProcessID free fb and delete one block pid:%ld addr:0x%lx successfully! \n",
block->pid, block->bus_addr);
xgi_fb_free(info, block->bus_addr);
} else if (block->bus_addr != 0xFFFFFFFF) {
XGI_INFO
("Memory ProcessID free pcie and delete one block pid:%ld addr:0x%lx successfully! \n",
block->pid, block->bus_addr);
xgi_pcie_free(info, block->bus_addr);
} else {
/*only delete the memory block */
list_del(&block->list);
XGI_INFO
("Memory ProcessID delete one pcie block pid:%ld successfully! \n",
block->pid);
kfree(block);
}
}
}
*pcnt = cnt;
}

2
linux-core/xgi_misc.h
View File

@ -30,9 +30,7 @@
#define _XGI_MISC_H_ #define _XGI_MISC_H_
extern void xgi_dump_register(struct xgi_info * info); extern void xgi_dump_register(struct xgi_info * info);
extern void xgi_ge_reset(struct xgi_info * info);
extern void xgi_restore_registers(struct xgi_info * info);
extern bool xgi_ge_irq_handler(struct xgi_info * info); extern bool xgi_ge_irq_handler(struct xgi_info * info);
extern bool xgi_crt_irq_handler(struct xgi_info * info); extern bool xgi_crt_irq_handler(struct xgi_info * info);
extern bool xgi_dvi_irq_handler(struct xgi_info * info); extern bool xgi_dvi_irq_handler(struct xgi_info * info);

969
linux-core/xgi_pcie.c
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File diff suppressed because it is too large Load Diff

68
linux-core/xgi_pcie.h
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@ -1,68 +0,0 @@
/****************************************************************************
* Copyright (C) 2003-2006 by XGI Technology, Taiwan.
* *
* All Rights Reserved. *
* *
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
* *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
* ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
***************************************************************************/
#ifndef _XGI_PCIE_H_
#define _XGI_PCIE_H_
#ifndef XGI_PCIE_ALLOC_MAX_ORDER
#define XGI_PCIE_ALLOC_MAX_ORDER 1 /* 8K in Kernel 2.4.* */
#endif
struct xgi_page_block {
struct xgi_page_block *next;
unsigned long phys_addr;
unsigned long virt_addr;
unsigned long page_count;
unsigned long page_order;
};
struct xgi_pcie_block {
struct list_head list;
unsigned long offset; /* block's offset in pcie memory, begin from 0 */
unsigned long size; /* The block size. */
unsigned long bus_addr; /* CPU access address/bus address */
unsigned long hw_addr; /* GE access address */
unsigned long page_count;
unsigned long page_order;
struct xgi_page_block *page_block;
struct xgi_pte *page_table; /* list of physical pages allocated */
atomic_t use_count;
enum PcieOwner owner;
unsigned long processID;
};
struct xgi_pcie_heap {
struct list_head free_list;
struct list_head used_list;
struct list_head sort_list;
unsigned long max_freesize;
};
#endif

313
linux-core/xgi_regs.h
View File

@ -29,269 +29,100 @@
#ifndef _XGI_REGS_H_ #ifndef _XGI_REGS_H_
#define _XGI_REGS_H_ #define _XGI_REGS_H_
#ifndef XGI_MMIO #include "drmP.h"
#define XGI_MMIO 1 #include "drm.h"
#endif
#if XGI_MMIO
#define OUTB(port, value) writeb(value, info->mmio.vbase + port)
#define INB(port) readb(info->mmio.vbase + port)
#define OUTW(port, value) writew(value, info->mmio.vbase + port)
#define INW(port) readw(info->mmio.vbase + port)
#define OUTDW(port, value) writel(value, info->mmio.vbase + port)
#define INDW(port) readl(info->mmio.vbase + port)
#else
#define OUTB(port, value) outb(value, port)
#define INB(port) inb(port)
#define OUTW(port, value) outw(value, port)
#define INW(port) inw(port)
#define OUTDW(port, value) outl(value, port)
#define INDW(port) inl(port)
#endif
/* Hardware access functions */ /* Hardware access functions */
static inline void OUT3C5B(struct xgi_info * info, u8 index, u8 data) static inline void OUT3C5B(struct drm_map * map, u8 index, u8 data)
{ {
OUTB(0x3C4, index); DRM_WRITE8(map, 0x3C4, index);
OUTB(0x3C5, data); DRM_WRITE8(map, 0x3C5, data);
} }
static inline void OUT3X5B(struct xgi_info * info, u8 index, u8 data) static inline void OUT3X5B(struct drm_map * map, u8 index, u8 data)
{ {
OUTB(0x3D4, index); DRM_WRITE8(map, 0x3D4, index);
OUTB(0x3D5, data); DRM_WRITE8(map, 0x3D5, data);
} }
static inline void OUT3CFB(struct xgi_info * info, u8 index, u8 data) static inline void OUT3CFB(struct drm_map * map, u8 index, u8 data)
{ {
OUTB(0x3CE, index); DRM_WRITE8(map, 0x3CE, index);
OUTB(0x3CF, data); DRM_WRITE8(map, 0x3CF, data);
} }
static inline u8 IN3C5B(struct xgi_info * info, u8 index) static inline u8 IN3C5B(struct drm_map * map, u8 index)
{ {
volatile u8 data = 0; DRM_WRITE8(map, 0x3C4, index);
OUTB(0x3C4, index); return DRM_READ8(map, 0x3C5);
data = INB(0x3C5);
return data;
} }
static inline u8 IN3X5B(struct xgi_info * info, u8 index) static inline u8 IN3X5B(struct drm_map * map, u8 index)
{ {
volatile u8 data = 0; DRM_WRITE8(map, 0x3D4, index);
OUTB(0x3D4, index); return DRM_READ8(map, 0x3D5);
data = INB(0x3D5);
return data;
} }
static inline u8 IN3CFB(struct xgi_info * info, u8 index) static inline u8 IN3CFB(struct drm_map * map, u8 index)
{ {
volatile u8 data = 0; DRM_WRITE8(map, 0x3CE, index);
OUTB(0x3CE, index); return DRM_READ8(map, 0x3CF);
data = INB(0x3CF);
return data;
} }
static inline void OUT3C5W(struct xgi_info * info, u8 index, u16 data)
{
OUTB(0x3C4, index);
OUTB(0x3C5, data);
}
static inline void OUT3X5W(struct xgi_info * info, u8 index, u16 data)
{
OUTB(0x3D4, index);
OUTB(0x3D5, data);
}
static inline void OUT3CFW(struct xgi_info * info, u8 index, u8 data)
{
OUTB(0x3CE, index);
OUTB(0x3CF, data);
}
static inline u8 IN3C5W(struct xgi_info * info, u8 index)
{
volatile u8 data = 0;
OUTB(0x3C4, index);
data = INB(0x3C5);
return data;
}
static inline u8 IN3X5W(struct xgi_info * info, u8 index)
{
volatile u8 data = 0;
OUTB(0x3D4, index);
data = INB(0x3D5);
return data;
}
static inline u8 IN3CFW(struct xgi_info * info, u8 index)
{
volatile u8 data = 0;
OUTB(0x3CE, index);
data = INB(0x3CF);
return data;
}
static inline u8 readAttr(struct xgi_info * info, u8 index)
{
INB(0x3DA); /* flip-flop to index */
OUTB(0x3C0, index);
return INB(0x3C1);
}
static inline void writeAttr(struct xgi_info * info, u8 index, u8 value)
{
INB(0x3DA); /* flip-flop to index */
OUTB(0x3C0, index);
OUTB(0x3C0, value);
}
/* /*
* Graphic engine register (2d/3d) acessing interface * Graphic engine register (2d/3d) acessing interface
*/ */
static inline void WriteRegDWord(struct xgi_info * info, u32 addr, u32 data) static inline void dwWriteReg(struct drm_map * map, u32 addr, u32 data)
{ {
XGI_INFO("mmio vbase = 0x%p, addr = 0x%x, data = 0x%x\n", DRM_INFO("mmio_map->handle = 0x%p, addr = 0x%x, data = 0x%x\n",
info->mmio->vbase, addr, data); map->handle, addr, data);
*(volatile u32 *)(info->mmio.vbase + addr) = (data); DRM_WRITE32(map, addr, data);
} }
static inline void WriteRegWord(struct xgi_info * info, u32 addr, u16 data)
{
*(volatile u16 *)(info->mmio.vbase + addr) = (data);
}
static inline void WriteRegByte(struct xgi_info * info, u32 addr, u8 data)
{
*(volatile u8 *)(info->mmio.vbase + addr) = (data);
}
static inline u32 ReadRegDWord(struct xgi_info * info, u32 addr)
{
volatile u32 data;
data = *(volatile u32 *)(info->mmio.vbase + addr);
return data;
}
static inline u16 ReadRegWord(struct xgi_info * info, u32 addr)
{
volatile u16 data;
data = *(volatile u16 *)(info->mmio.vbase + addr);
return data;
}
static inline u8 ReadRegByte(struct xgi_info * info, u32 addr)
{
volatile u8 data;
data = *(volatile u8 *)(info->mmio.vbase + addr);
return data;
}
#if 0
extern void OUT3C5B(struct xgi_info * info, u8 index, u8 data);
extern void OUT3X5B(struct xgi_info * info, u8 index, u8 data);
extern void OUT3CFB(struct xgi_info * info, u8 index, u8 data);
extern u8 IN3C5B(struct xgi_info * info, u8 index);
extern u8 IN3X5B(struct xgi_info * info, u8 index);
extern u8 IN3CFB(struct xgi_info * info, u8 index);
extern void OUT3C5W(struct xgi_info * info, u8 index, u8 data);
extern void OUT3X5W(struct xgi_info * info, u8 index, u8 data);
extern void OUT3CFW(struct xgi_info * info, u8 index, u8 data);
extern u8 IN3C5W(struct xgi_info * info, u8 index);
extern u8 IN3X5W(struct xgi_info * info, u8 index);
extern u8 IN3CFW(struct xgi_info * info, u8 index);
extern void WriteRegDWord(struct xgi_info * info, u32 addr, u32 data);
extern void WriteRegWord(struct xgi_info * info, u32 addr, u16 data);
extern void WriteRegByte(struct xgi_info * info, u32 addr, u8 data);
extern u32 ReadRegDWord(struct xgi_info * info, u32 addr);
extern u16 ReadRegWord(struct xgi_info * info, u32 addr);
extern u8 ReadRegByte(struct xgi_info * info, u32 addr);
extern void EnableProtect();
extern void DisableProtect();
#endif
#define Out(port, data) OUTB(port, data)
#define bOut(port, data) OUTB(port, data)
#define wOut(port, data) OUTW(port, data)
#define dwOut(port, data) OUTDW(port, data)
#define Out3x5(index, data) OUT3X5B(info, index, data)
#define bOut3x5(index, data) OUT3X5B(info, index, data)
#define wOut3x5(index, data) OUT3X5W(info, index, data)
#define Out3c5(index, data) OUT3C5B(info, index, data)
#define bOut3c5(index, data) OUT3C5B(info, index, data)
#define wOut3c5(index, data) OUT3C5W(info, index, data)
#define Out3cf(index, data) OUT3CFB(info, index, data)
#define bOut3cf(index, data) OUT3CFB(info, index, data)
#define wOut3cf(index, data) OUT3CFW(info, index, data)
#define In(port) INB(port)
#define bIn(port) INB(port)
#define wIn(port) INW(port)
#define dwIn(port) INDW(port)
#define In3x5(index) IN3X5B(info, index)
#define bIn3x5(index) IN3X5B(info, index)
#define wIn3x5(index) IN3X5W(info, index)
#define In3c5(index) IN3C5B(info, index)
#define bIn3c5(index) IN3C5B(info, index)
#define wIn3c5(index) IN3C5W(info, index)
#define In3cf(index) IN3CFB(info, index)
#define bIn3cf(index) IN3CFB(info, index)
#define wIn3cf(index) IN3CFW(info, index)
#define dwWriteReg(addr, data) WriteRegDWord(info, addr, data)
#define wWriteReg(addr, data) WriteRegWord(info, addr, data)
#define bWriteReg(addr, data) WriteRegByte(info, addr, data)
#define dwReadReg(addr) ReadRegDWord(info, addr)
#define wReadReg(addr) ReadRegWord(info, addr)
#define bReadReg(addr) ReadRegByte(info, addr)
static inline void xgi_enable_mmio(struct xgi_info * info) static inline void xgi_enable_mmio(struct xgi_info * info)
{ {
u8 protect = 0; u8 protect = 0;
u8 temp;
/* Unprotect registers */ /* Unprotect registers */
outb(0x11, 0x3C4); DRM_WRITE8(info->mmio_map, 0x3C4, 0x11);
protect = inb(0x3C5); protect = DRM_READ8(info->mmio_map, 0x3C5);
outb(0x92, 0x3C5); DRM_WRITE8(info->mmio_map, 0x3C5, 0x92);
outb(0x3A, 0x3D4); DRM_WRITE8(info->mmio_map, 0x3D4, 0x3A);
outb(inb(0x3D5) | 0x20, 0x3D5); temp = DRM_READ8(info->mmio_map, 0x3D5);
DRM_WRITE8(info->mmio_map, 0x3D5, temp | 0x20);
/* Enable MMIO */ /* Enable MMIO */
outb(0x39, 0x3D4); DRM_WRITE8(info->mmio_map, 0x3D4, 0x39);
outb(inb(0x3D5) | 0x01, 0x3D5); temp = DRM_READ8(info->mmio_map, 0x3D5);
DRM_WRITE8(info->mmio_map, 0x3D5, temp | 0x01);
OUTB(0x3C4, 0x11); /* Protect registers */
OUTB(0x3C5, protect); OUT3C5B(info->mmio_map, 0x11, protect);
} }
static inline void xgi_disable_mmio(struct xgi_info * info) static inline void xgi_disable_mmio(struct xgi_info * info)
{ {
u8 protect = 0; u8 protect = 0;
u8 temp;
/* unprotect registers */ /* Unprotect registers */
OUTB(0x3C4, 0x11); DRM_WRITE8(info->mmio_map, 0x3C4, 0x11);
protect = INB(0x3C5); protect = DRM_READ8(info->mmio_map, 0x3C5);
OUTB(0x3C5, 0x92); DRM_WRITE8(info->mmio_map, 0x3C5, 0x92);
/* Disable MMIO access */ /* Disable MMIO access */
OUTB(0x3D4, 0x39); DRM_WRITE8(info->mmio_map, 0x3D4, 0x39);
OUTB(0x3D5, INB(0x3D5) & 0xFE); temp = DRM_READ8(info->mmio_map, 0x3D5);
DRM_WRITE8(info->mmio_map, 0x3D5, temp & 0xFE);
/* Protect registers */ /* Protect registers */
outb(0x11, 0x3C4); OUT3C5B(info->mmio_map, 0x11, protect);
outb(protect, 0x3C5);
} }
static inline void xgi_enable_ge(struct xgi_info * info) static inline void xgi_enable_ge(struct xgi_info * info)
@ -300,36 +131,36 @@ static inline void xgi_enable_ge(struct xgi_info * info)
int wait = 0; int wait = 0;
// Enable GE // Enable GE
OUTW(0x3C4, 0x9211); DRM_WRITE16(info->mmio_map, 0x3C4, 0x9211);
// Save and close dynamic gating // Save and close dynamic gating
bOld3cf2a = bIn3cf(0x2a); bOld3cf2a = IN3CFB(info->mmio_map, 0x2a);
bOut3cf(0x2a, bOld3cf2a & 0xfe); OUT3CFB(info->mmio_map, 0x2a, bOld3cf2a & 0xfe);
// Reset both 3D and 2D engine // Reset both 3D and 2D engine
bOut3x5(0x36, 0x84); OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
bOut3x5(0x36, 0x94); OUT3X5B(info->mmio_map, 0x36, 0x94);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
bOut3x5(0x36, 0x84); OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
// Enable 2D engine only // Enable 2D engine only
bOut3x5(0x36, 0x80); OUT3X5B(info->mmio_map, 0x36, 0x80);
// Enable 2D+3D engine // Enable 2D+3D engine
bOut3x5(0x36, 0x84); OUT3X5B(info->mmio_map, 0x36, 0x84);
// Restore dynamic gating // Restore dynamic gating
bOut3cf(0x2a, bOld3cf2a); OUT3CFB(info->mmio_map, 0x2a, bOld3cf2a);
} }
static inline void xgi_disable_ge(struct xgi_info * info) static inline void xgi_disable_ge(struct xgi_info * info)
@ -337,50 +168,50 @@ static inline void xgi_disable_ge(struct xgi_info * info)
int wait = 0; int wait = 0;
// Reset both 3D and 2D engine // Reset both 3D and 2D engine
bOut3x5(0x36, 0x84); OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
bOut3x5(0x36, 0x94); OUT3X5B(info->mmio_map, 0x36, 0x94);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
bOut3x5(0x36, 0x84); OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10; wait = 10;
while (wait--) { while (wait--) {
bIn(0x36); DRM_READ8(info->mmio_map, 0x36);
} }
// Disable 2D engine only // Disable 2D engine only
bOut3x5(0x36, 0); OUT3X5B(info->mmio_map, 0x36, 0);
} }
static inline void xgi_enable_dvi_interrupt(struct xgi_info * info) static inline void xgi_enable_dvi_interrupt(struct xgi_info * info)
{ {
Out3cf(0x39, In3cf(0x39) & ~0x01); //Set 3cf.39 bit 0 to 0 OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) & ~0x01); //Set 3cf.39 bit 0 to 0
Out3cf(0x39, In3cf(0x39) | 0x01); //Set 3cf.39 bit 0 to 1 OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) | 0x01); //Set 3cf.39 bit 0 to 1
Out3cf(0x39, In3cf(0x39) | 0x02); OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) | 0x02);
} }
static inline void xgi_disable_dvi_interrupt(struct xgi_info * info) static inline void xgi_disable_dvi_interrupt(struct xgi_info * info)
{ {
Out3cf(0x39, In3cf(0x39) & ~0x02); OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) & ~0x02);
} }
static inline void xgi_enable_crt1_interrupt(struct xgi_info * info) static inline void xgi_enable_crt1_interrupt(struct xgi_info * info)
{ {
Out3cf(0x3d, In3cf(0x3d) | 0x04); OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) | 0x04);
Out3cf(0x3d, In3cf(0x3d) & ~0x04); OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) & ~0x04);
Out3cf(0x3d, In3cf(0x3d) | 0x08); OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) | 0x08);
} }
static inline void xgi_disable_crt1_interrupt(struct xgi_info * info) static inline void xgi_disable_crt1_interrupt(struct xgi_info * info)
{ {
Out3cf(0x3d, In3cf(0x3d) & ~0x08); OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) & ~0x08);
} }
#endif #endif

64
shared-core/xgi_drm.h
View File

@ -44,6 +44,15 @@ struct drm_xgi_sarea {
unsigned int scrn_pitch; unsigned int scrn_pitch;
}; };
struct xgi_bootstrap {
/**
* Size of PCI-e GART range in megabytes.
*/
unsigned int gart_size;
};
enum xgi_mem_location { enum xgi_mem_location {
XGI_MEMLOC_NON_LOCAL = 0, XGI_MEMLOC_NON_LOCAL = 0,
XGI_MEMLOC_LOCAL = 1, XGI_MEMLOC_LOCAL = 1,
@ -62,9 +71,9 @@ struct xgi_mem_alloc {
__u32 hw_addr; __u32 hw_addr;
/** /**
* Physical address of the memory from the processor's point of view. * Offset of the allocation in the mapping.
*/ */
unsigned long bus_addr; unsigned long offset;
}; };
enum xgi_batch_type { enum xgi_batch_type {
@ -95,38 +104,31 @@ struct xgi_state_info {
* Ioctl definitions * Ioctl definitions
*/ */
#define XGI_IOCTL_MAGIC 'x' /* use 'x' as magic number */ #define DRM_XGI_BOOTSTRAP 0
#define DRM_XGI_FB_ALLOC 1
#define DRM_XGI_FB_FREE 2
#define DRM_XGI_PCIE_ALLOC 3
#define DRM_XGI_PCIE_FREE 4
#define DRM_XGI_SUBMIT_CMDLIST 5
#define DRM_XGI_GE_RESET 6
#define DRM_XGI_DUMP_REGISTER 7
#define DRM_XGI_DEBUG_INFO 8
#define DRM_XGI_TEST_RWINKERNEL 9
#define DRM_XGI_STATE_CHANGE 10
#define XGI_IOCTL_BASE 0 #define XGI_IOCTL_BOOTSTRAP DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_BOOTSTRAP, struct xgi_bootstrap)
#define XGI_ESC_POST_VBIOS (XGI_IOCTL_BASE + 0)
#define XGI_ESC_FB_ALLOC (XGI_IOCTL_BASE + 1) #define XGI_IOCTL_FB_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_XGI_FB_ALLOC, struct xgi_mem_alloc)
#define XGI_ESC_FB_FREE (XGI_IOCTL_BASE + 2) #define XGI_IOCTL_FB_FREE DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_FB_FREE, __u32)
#define XGI_ESC_PCIE_ALLOC (XGI_IOCTL_BASE + 3)
#define XGI_ESC_PCIE_FREE (XGI_IOCTL_BASE + 4)
#define XGI_ESC_SUBMIT_CMDLIST (XGI_IOCTL_BASE + 5)
#define XGI_ESC_GE_RESET (XGI_IOCTL_BASE + 6)
#define XGI_ESC_DUMP_REGISTER (XGI_IOCTL_BASE + 7)
#define XGI_ESC_DEBUG_INFO (XGI_IOCTL_BASE + 8)
#define XGI_ESC_TEST_RWINKERNEL (XGI_IOCTL_BASE + 9)
#define XGI_ESC_STATE_CHANGE (XGI_IOCTL_BASE + 10)
#define XGI_IOCTL_POST_VBIOS _IO(XGI_IOCTL_MAGIC, XGI_ESC_POST_VBIOS) #define XGI_IOCTL_PCIE_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_XGI_PCIE_ALLOC, struct xgi_mem_alloc)
#define XGI_IOCTL_PCIE_FREE DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_PCIE_FREE, __u32)
#define XGI_IOCTL_FB_ALLOC _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_FB_ALLOC, struct xgi_mem_alloc) #define XGI_IOCTL_GE_RESET DRM_IO(DRM_COMMAND_BASE + DRM_XGI_GE_RESET)
#define XGI_IOCTL_FB_FREE _IOW(XGI_IOCTL_MAGIC, XGI_ESC_FB_FREE, unsigned long) #define XGI_IOCTL_DUMP_REGISTER DRM_IO(DRM_COMMAND_BASE + DRM_XGI_DUMP_REGISTER)
#define XGI_IOCTL_DEBUG_INFO DRM_IO(DRM_COMMAND_BASE + DRM_XGI_DEBUG_INFO)
#define XGI_IOCTL_PCIE_ALLOC _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_ALLOC, struct xgi_mem_alloc) #define XGI_IOCTL_SUBMIT_CMDLIST DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_SUBMIT_CMDLIST, struct xgi_cmd_info)
#define XGI_IOCTL_PCIE_FREE _IOW(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_FREE, unsigned long) #define XGI_IOCTL_TEST_RWINKERNEL DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_TEST_RWINKERNEL, __u32)
#define XGI_IOCTL_STATE_CHANGE DRM_IOW(DRM_COMMAND_BASE + DRM_XGI_STATE_CHANGE, struct xgi_state_info)
#define XGI_IOCTL_GE_RESET _IO(XGI_IOCTL_MAGIC, XGI_ESC_GE_RESET)
#define XGI_IOCTL_DUMP_REGISTER _IO(XGI_IOCTL_MAGIC, XGI_ESC_DUMP_REGISTER)
#define XGI_IOCTL_DEBUG_INFO _IO(XGI_IOCTL_MAGIC, XGI_ESC_DEBUG_INFO)
#define XGI_IOCTL_SUBMIT_CMDLIST _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_SUBMIT_CMDLIST, struct xgi_cmd_info)
#define XGI_IOCTL_TEST_RWINKERNEL _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_TEST_RWINKERNEL, unsigned long)
#define XGI_IOCTL_STATE_CHANGE _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_STATE_CHANGE, struct xgi_state_info)
#define XGI_IOCTL_MAXNR 30
#endif /* _XGI_DRM_H_ */ #endif /* _XGI_DRM_H_ */