mirror of
https://gitlab.freedesktop.org/mesa/drm.git
synced 2026-05-08 17:29:02 +02:00
Initial XP10 code drop from XGI.
See attachment 10246 on https://bugs.freedesktop.org/show_bug.cgi?id=5921
This commit is contained in:
parent
215787e429
commit
7af9d67037
13 changed files with 5913 additions and 0 deletions
348
linux-core/xgi_cmdlist.c
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348
linux-core/xgi_cmdlist.c
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/****************************************************************************
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* Copyright (C) 2003-2006 by XGI Technology, Taiwan.
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* *
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* All Rights Reserved. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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* *
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* The above copyright notice and this permission notice (including the
|
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
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* ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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***************************************************************************/
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#include "xgi_types.h"
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#include "xgi_linux.h"
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#include "xgi_drv.h"
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#include "xgi_regs.h"
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#include "xgi_misc.h"
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#include "xgi_cmdlist.h"
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U32 s_emptyBegin[AGPCMDLIST_BEGIN_SIZE] =
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{
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0x10000000, // 3D Type Begin, Invalid
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0x80000004, // Length = 4;
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0x00000000,
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0x00000000
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};
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U32 s_flush2D[AGPCMDLIST_FLUSH_CMD_LEN] =
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{
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FLUSH_2D,
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FLUSH_2D,
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FLUSH_2D,
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FLUSH_2D
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};
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xgi_cmdring_info_t s_cmdring;
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static void addFlush2D(xgi_info_t *info);
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static U32 getCurBatchBeginPort(xgi_cmd_info_t *pCmdInfo);
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static void triggerHWCommandList(xgi_info_t *info, U32 triggerCounter);
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static void xgi_cmdlist_reset(void);
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int xgi_cmdlist_initialize(xgi_info_t *info, U32 size)
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{
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//xgi_mem_req_t mem_req;
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xgi_mem_alloc_t mem_alloc;
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//mem_req.size = size;
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xgi_pcie_alloc(info, size, PCIE_2D, &mem_alloc);
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if ((mem_alloc.size == 0) && (mem_alloc.hw_addr == 0))
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{
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return -1;
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}
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s_cmdring._cmdRingSize = mem_alloc.size;
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s_cmdring._cmdRingBuffer = mem_alloc.hw_addr;
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s_cmdring._cmdRingBusAddr = mem_alloc.bus_addr;
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s_cmdring._lastBatchStartAddr = 0;
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s_cmdring._cmdRingOffset = 0;
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return 1;
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}
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void xgi_submit_cmdlist(xgi_info_t *info, xgi_cmd_info_t *pCmdInfo)
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{
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U32 beginPort;
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/** XGI_INFO("Jong-xgi_submit_cmdlist-Begin \n"); **/
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/* Jong 05/25/2006 */
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/* return; */
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beginPort = getCurBatchBeginPort(pCmdInfo);
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XGI_INFO("Jong-xgi_submit_cmdlist-After getCurBatchBeginPort() \n");
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/* Jong 05/25/2006 */
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/* return; */
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if (s_cmdring._lastBatchStartAddr == 0)
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{
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U32 portOffset;
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/* Jong 06/13/2006; remove marked for system hang test */
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/* xgi_waitfor_pci_idle(info); */
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/* Jong 06132006; BASE_3D_ENG=0x2800 */
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/* beginPort: 2D: 0x30 */
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portOffset = BASE_3D_ENG + beginPort;
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// Enable PCI Trigger Mode
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XGI_INFO("Jong-xgi_submit_cmdlist-Enable PCI Trigger Mode \n");
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/* Jong 05/25/2006 */
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/* return; */
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/* Jong 06/13/2006; M2REG_AUTO_LINK_SETTING_ADDRESS=0x10 */
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XGI_INFO("Jong-M2REG_AUTO_LINK_SETTING_ADDRESS=0x%lx \n", M2REG_AUTO_LINK_SETTING_ADDRESS);
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XGI_INFO("Jong-M2REG_CLEAR_COUNTERS_MASK=0x%lx \n", M2REG_CLEAR_COUNTERS_MASK);
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XGI_INFO("Jong-(M2REG_AUTO_LINK_SETTING_ADDRESS << 22)=0x%lx \n", (M2REG_AUTO_LINK_SETTING_ADDRESS << 22));
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XGI_INFO("Jong-M2REG_PCI_TRIGGER_MODE_MASK=0x%lx \n\n", M2REG_PCI_TRIGGER_MODE_MASK);
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/* Jong 06/14/2006; 0x400001a */
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XGI_INFO("Jong-(M2REG_AUTO_LINK_SETTING_ADDRESS << 22)|M2REG_CLEAR_COUNTERS_MASK|0x08|M2REG_PCI_TRIGGER_MODE_MASK=0x%lx \n",
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(M2REG_AUTO_LINK_SETTING_ADDRESS << 22)|M2REG_CLEAR_COUNTERS_MASK|0x08|M2REG_PCI_TRIGGER_MODE_MASK);
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dwWriteReg(BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS,
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(M2REG_AUTO_LINK_SETTING_ADDRESS << 22) |
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M2REG_CLEAR_COUNTERS_MASK |
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0x08 |
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M2REG_PCI_TRIGGER_MODE_MASK);
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/* Jong 05/25/2006 */
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XGI_INFO("Jong-xgi_submit_cmdlist-After dwWriteReg() \n");
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/* return; */ /* OK */
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/* Jong 06/14/2006; 0x400000a */
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XGI_INFO("Jong-(M2REG_AUTO_LINK_SETTING_ADDRESS << 22)|0x08|M2REG_PCI_TRIGGER_MODE_MASK=0x%lx \n",
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(M2REG_AUTO_LINK_SETTING_ADDRESS << 22)|0x08|M2REG_PCI_TRIGGER_MODE_MASK);
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dwWriteReg(BASE_3D_ENG + M2REG_AUTO_LINK_SETTING_ADDRESS,
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(M2REG_AUTO_LINK_SETTING_ADDRESS << 22) |
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0x08 |
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M2REG_PCI_TRIGGER_MODE_MASK);
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// Send PCI begin command
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XGI_INFO("Jong-xgi_submit_cmdlist-Send PCI begin command \n");
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/* return; */
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XGI_INFO("Jong-xgi_submit_cmdlist-portOffset=%d \n", portOffset);
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XGI_INFO("Jong-xgi_submit_cmdlist-beginPort=%d \n", beginPort);
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/* beginPort = 48; */
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/* 0xc100000 */
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dwWriteReg(portOffset, (beginPort<<22) + (BEGIN_VALID_MASK) + pCmdInfo->_curDebugID);
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XGI_INFO("Jong-(beginPort<<22)=0x%lx \n", (beginPort<<22));
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XGI_INFO("Jong-(BEGIN_VALID_MASK)=0x%lx \n", BEGIN_VALID_MASK);
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XGI_INFO("Jong- pCmdInfo->_curDebugID=0x%lx \n", pCmdInfo->_curDebugID);
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XGI_INFO("Jong- (beginPort<<22) + (BEGIN_VALID_MASK) + pCmdInfo->_curDebugID=0x%lx \n", (beginPort<<22) + (BEGIN_VALID_MASK) + pCmdInfo->_curDebugID);
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XGI_INFO("Jong-xgi_submit_cmdlist-Send PCI begin command- After \n");
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/* return; */ /* OK */
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/* 0x80000024 */
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dwWriteReg(portOffset+4, BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize);
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XGI_INFO("Jong- BEGIN_LINK_ENABLE_MASK=0x%lx \n", BEGIN_LINK_ENABLE_MASK);
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XGI_INFO("Jong- pCmdInfo->_firstSize=0x%lx \n", pCmdInfo->_firstSize);
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XGI_INFO("Jong- BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize=0x%lx \n", BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize);
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XGI_INFO("Jong-xgi_submit_cmdlist-dwWriteReg-1 \n");
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/* 0x1010000 */
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dwWriteReg(portOffset+8, (pCmdInfo->_firstBeginAddr >> 4));
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XGI_INFO("Jong- pCmdInfo->_firstBeginAddr=0x%lx \n", pCmdInfo->_firstBeginAddr);
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XGI_INFO("Jong- (pCmdInfo->_firstBeginAddr >> 4)=0x%lx \n", (pCmdInfo->_firstBeginAddr >> 4));
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XGI_INFO("Jong-xgi_submit_cmdlist-dwWriteReg-2 \n");
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/* Jong 06/13/2006 */
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xgi_dump_register(info);
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/* Jong 06/12/2006; system hang; marked for test */
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dwWriteReg(portOffset+12, 0);
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XGI_INFO("Jong-xgi_submit_cmdlist-dwWriteReg-3 \n");
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/* Jong 06/13/2006; remove marked for system hang test */
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/* xgi_waitfor_pci_idle(info); */
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}
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else
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{
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XGI_INFO("Jong-xgi_submit_cmdlist-s_cmdring._lastBatchStartAddr != 0 \n");
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U32 *lastBatchVirtAddr;
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/* Jong 05/25/2006 */
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/* return; */
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if (pCmdInfo->_firstBeginType == BTYPE_3D)
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{
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addFlush2D(info);
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}
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lastBatchVirtAddr = (U32*) xgi_find_pcie_virt(info, s_cmdring._lastBatchStartAddr);
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lastBatchVirtAddr[1] = BEGIN_LINK_ENABLE_MASK + pCmdInfo->_firstSize;
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lastBatchVirtAddr[2] = pCmdInfo->_firstBeginAddr >> 4;
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lastBatchVirtAddr[3] = 0;
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//barrier();
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lastBatchVirtAddr[0] = (beginPort<<22) + (BEGIN_VALID_MASK) + (0xffff & pCmdInfo->_curDebugID);
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/* Jong 06/12/2006; system hang; marked for test */
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triggerHWCommandList(info, pCmdInfo->_beginCount);
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XGI_INFO("Jong-xgi_submit_cmdlist-s_cmdring._lastBatchStartAddr != 0 - End\n");
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}
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s_cmdring._lastBatchStartAddr = pCmdInfo->_lastBeginAddr;
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XGI_INFO("Jong-xgi_submit_cmdlist-End \n");
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}
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/*
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state: 0 - console
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1 - graphic
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2 - fb
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3 - logout
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*/
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void xgi_state_change(xgi_info_t *info, xgi_state_info_t *pStateInfo)
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{
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#define STATE_CONSOLE 0
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#define STATE_GRAPHIC 1
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#define STATE_FBTERM 2
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#define STATE_LOGOUT 3
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#define STATE_REBOOT 4
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#define STATE_SHUTDOWN 5
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if ((pStateInfo->_fromState == STATE_GRAPHIC)
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&& (pStateInfo->_toState == STATE_CONSOLE))
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{
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XGI_INFO("[kd] I see, now is to leaveVT\n");
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// stop to received batch
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}
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else if ((pStateInfo->_fromState == STATE_CONSOLE)
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&& (pStateInfo->_toState == STATE_GRAPHIC))
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{
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XGI_INFO("[kd] I see, now is to enterVT\n");
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xgi_cmdlist_reset();
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}
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else if ((pStateInfo->_fromState == STATE_GRAPHIC)
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&& ( (pStateInfo->_toState == STATE_LOGOUT)
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||(pStateInfo->_toState == STATE_REBOOT)
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||(pStateInfo->_toState == STATE_SHUTDOWN)))
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{
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XGI_INFO("[kd] I see, not is to exit from X\n");
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// stop to received batch
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}
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else
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{
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XGI_ERROR("[kd] Should not happen\n");
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}
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}
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void xgi_cmdlist_reset(void)
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{
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s_cmdring._lastBatchStartAddr = 0;
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s_cmdring._cmdRingOffset = 0;
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}
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void xgi_cmdlist_cleanup(xgi_info_t *info)
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{
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if (s_cmdring._cmdRingBuffer != 0)
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{
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xgi_pcie_free(info, s_cmdring._cmdRingBusAddr);
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s_cmdring._cmdRingBuffer = 0;
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s_cmdring._cmdRingOffset = 0;
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s_cmdring._cmdRingSize = 0;
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}
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}
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static void triggerHWCommandList(xgi_info_t *info, U32 triggerCounter)
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{
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static U32 s_triggerID = 1;
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//Fix me, currently we just trigger one time
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while (triggerCounter--)
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{
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dwWriteReg(BASE_3D_ENG + M2REG_PCI_TRIGGER_REGISTER_ADDRESS,
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0x05000000 + (0xffff & s_triggerID++));
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// xgi_waitfor_pci_idle(info);
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}
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}
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static U32 getCurBatchBeginPort(xgi_cmd_info_t *pCmdInfo)
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{
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// Convert the batch type to begin port ID
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switch(pCmdInfo->_firstBeginType)
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{
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case BTYPE_2D:
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return 0x30;
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case BTYPE_3D:
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return 0x40;
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case BTYPE_FLIP:
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return 0x50;
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case BTYPE_CTRL:
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return 0x20;
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default:
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//ASSERT(0);
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return 0xff;
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}
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}
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static void addFlush2D(xgi_info_t *info)
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{
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U32 *flushBatchVirtAddr;
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U32 flushBatchHWAddr;
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U32 *lastBatchVirtAddr;
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/* check buf is large enough to contain a new flush batch */
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if ((s_cmdring._cmdRingOffset + 0x20) >= s_cmdring._cmdRingSize)
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{
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s_cmdring._cmdRingOffset = 0;
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}
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flushBatchHWAddr = s_cmdring._cmdRingBuffer + s_cmdring._cmdRingOffset;
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flushBatchVirtAddr = (U32*) xgi_find_pcie_virt(info, flushBatchHWAddr);
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/* not using memcpy for I assume the address is discrete */
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*(flushBatchVirtAddr + 0) = 0x10000000;
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*(flushBatchVirtAddr + 1) = 0x80000004; /* size = 0x04 dwords */
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*(flushBatchVirtAddr + 2) = 0x00000000;
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*(flushBatchVirtAddr + 3) = 0x00000000;
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*(flushBatchVirtAddr + 4) = FLUSH_2D;
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*(flushBatchVirtAddr + 5) = FLUSH_2D;
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*(flushBatchVirtAddr + 6) = FLUSH_2D;
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*(flushBatchVirtAddr + 7) = FLUSH_2D;
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// ASSERT(s_cmdring._lastBatchStartAddr != NULL);
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lastBatchVirtAddr = (U32*) xgi_find_pcie_virt(info, s_cmdring._lastBatchStartAddr);
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lastBatchVirtAddr[1] = BEGIN_LINK_ENABLE_MASK + 0x08;
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lastBatchVirtAddr[2] = flushBatchHWAddr >> 4;
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lastBatchVirtAddr[3] = 0;
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//barrier();
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// BTYPE_CTRL & NO debugID
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lastBatchVirtAddr[0] = (0x20<<22) + (BEGIN_VALID_MASK);
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triggerHWCommandList(info, 1);
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s_cmdring._cmdRingOffset += 0x20;
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s_cmdring._lastBatchStartAddr = flushBatchHWAddr;
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}
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79
linux-core/xgi_cmdlist.h
Normal file
79
linux-core/xgi_cmdlist.h
Normal file
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@ -0,0 +1,79 @@
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|
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/****************************************************************************
|
||||
* 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_CMDLIST_H_
|
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#define _XGI_CMDLIST_H_
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|
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#define ONE_BIT_MASK 0x1
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#define TWENTY_BIT_MASK 0xfffff
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#define M2REG_FLUSH_2D_ENGINE_MASK (ONE_BIT_MASK<<20)
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#define M2REG_FLUSH_3D_ENGINE_MASK TWENTY_BIT_MASK
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#define M2REG_FLUSH_FLIP_ENGINE_MASK (ONE_BIT_MASK<<21)
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#define BASE_3D_ENG 0x2800
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#define M2REG_AUTO_LINK_SETTING_ADDRESS 0x10
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#define M2REG_CLEAR_COUNTERS_MASK (ONE_BIT_MASK<<4)
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#define M2REG_PCI_TRIGGER_MODE_MASK (ONE_BIT_MASK<<1)
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#define BEGIN_VALID_MASK (ONE_BIT_MASK<<20)
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#define BEGIN_LINK_ENABLE_MASK (ONE_BIT_MASK<<31)
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#define M2REG_PCI_TRIGGER_REGISTER_ADDRESS 0x14
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|
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typedef enum
|
||||
{
|
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FLUSH_2D = M2REG_FLUSH_2D_ENGINE_MASK,
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FLUSH_3D = M2REG_FLUSH_3D_ENGINE_MASK,
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FLUSH_FLIP = M2REG_FLUSH_FLIP_ENGINE_MASK
|
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}FLUSH_CODE;
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|
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typedef enum
|
||||
{
|
||||
AGPCMDLIST_SCRATCH_SIZE = 0x100,
|
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AGPCMDLIST_BEGIN_SIZE = 0x004,
|
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AGPCMDLIST_3D_SCRATCH_CMD_SIZE = 0x004,
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AGPCMDLIST_2D_SCRATCH_CMD_SIZE = 0x00c,
|
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AGPCMDLIST_FLUSH_CMD_LEN = 0x004,
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AGPCMDLIST_DUMY_END_BATCH_LEN = AGPCMDLIST_BEGIN_SIZE
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}CMD_SIZE;
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|
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typedef struct xgi_cmdring_info_s
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{
|
||||
U32 _cmdRingSize;
|
||||
U32 _cmdRingBuffer;
|
||||
U32 _cmdRingBusAddr;
|
||||
U32 _lastBatchStartAddr;
|
||||
U32 _cmdRingOffset;
|
||||
}xgi_cmdring_info_t;
|
||||
|
||||
extern int xgi_cmdlist_initialize(xgi_info_t *info, U32 size);
|
||||
|
||||
extern void xgi_submit_cmdlist(xgi_info_t *info, xgi_cmd_info_t * pCmdInfo);
|
||||
|
||||
extern void xgi_state_change(xgi_info_t *info, xgi_state_info_t * pStateInfo);
|
||||
|
||||
extern void xgi_cmdlist_cleanup(xgi_info_t *info);
|
||||
|
||||
#endif /* _XGI_CMDLIST_H_ */
|
||||
1610
linux-core/xgi_drv.c
Normal file
1610
linux-core/xgi_drv.c
Normal file
File diff suppressed because it is too large
Load diff
364
linux-core/xgi_drv.h
Normal file
364
linux-core/xgi_drv.h
Normal file
|
|
@ -0,0 +1,364 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_DRV_H_
|
||||
#define _XGI_DRV_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
|
||||
|
||||
typedef struct {
|
||||
U32 base; // pcie base is different from fb base
|
||||
U32 size;
|
||||
U8 *vbase;
|
||||
} xgi_aperture_t;
|
||||
|
||||
typedef struct xgi_screen_info_s {
|
||||
U32 scrn_start;
|
||||
U32 scrn_xres;
|
||||
U32 scrn_yres;
|
||||
U32 scrn_bpp;
|
||||
U32 scrn_pitch;
|
||||
} xgi_screen_info_t;
|
||||
|
||||
typedef struct xgi_sarea_info_s {
|
||||
U32 bus_addr;
|
||||
U32 size;
|
||||
} xgi_sarea_info_t;
|
||||
|
||||
typedef struct xgi_info_s {
|
||||
struct pci_dev *dev;
|
||||
int flags;
|
||||
int device_number;
|
||||
int bus; /* PCI config info */
|
||||
int slot;
|
||||
int vendor_id;
|
||||
U32 device_id;
|
||||
U8 revision_id;
|
||||
|
||||
/* physical characteristics */
|
||||
xgi_aperture_t mmio;
|
||||
xgi_aperture_t fb;
|
||||
xgi_aperture_t pcie;
|
||||
xgi_screen_info_t scrn_info;
|
||||
xgi_sarea_info_t sarea_info;
|
||||
|
||||
/* look up table parameters */
|
||||
U32 *lut_base;
|
||||
U32 lutPageSize;
|
||||
U32 lutPageOrder;
|
||||
U32 isLUTInLFB;
|
||||
U32 sdfbPageSize;
|
||||
|
||||
U32 pcie_config;
|
||||
U32 pcie_status;
|
||||
U32 irq;
|
||||
|
||||
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 pcie_sem;
|
||||
} xgi_info_t;
|
||||
|
||||
typedef struct xgi_ioctl_post_vbios {
|
||||
U32 bus;
|
||||
U32 slot;
|
||||
} xgi_ioctl_post_vbios_t;
|
||||
|
||||
typedef enum xgi_mem_location_s
|
||||
{
|
||||
NON_LOCAL = 0,
|
||||
LOCAL = 1,
|
||||
INVALID = 0x7fffffff
|
||||
} xgi_mem_location_t;
|
||||
|
||||
enum PcieOwner
|
||||
{
|
||||
PCIE_2D = 0,
|
||||
/*
|
||||
PCIE_3D should not begin with 1,
|
||||
2D alloc pcie memory will use owner 1.
|
||||
*/
|
||||
PCIE_3D = 11,/*vetex buf*/
|
||||
PCIE_3D_CMDLIST = 12,
|
||||
PCIE_3D_SCRATCHPAD = 13,
|
||||
PCIE_3D_TEXTURE = 14,
|
||||
PCIE_INVALID = 0x7fffffff
|
||||
};
|
||||
|
||||
typedef struct xgi_mem_req_s {
|
||||
xgi_mem_location_t location;
|
||||
unsigned long size;
|
||||
unsigned long is_front;
|
||||
enum PcieOwner owner;
|
||||
unsigned long pid;
|
||||
} xgi_mem_req_t;
|
||||
|
||||
typedef struct xgi_mem_alloc_s {
|
||||
xgi_mem_location_t location;
|
||||
unsigned long size;
|
||||
unsigned long bus_addr;
|
||||
unsigned long hw_addr;
|
||||
unsigned long pid;
|
||||
} xgi_mem_alloc_t;
|
||||
|
||||
typedef struct xgi_chip_info_s {
|
||||
U32 device_id;
|
||||
char device_name[32];
|
||||
U32 vendor_id;
|
||||
U32 curr_display_mode; //Singe, DualView(Contained), MHS
|
||||
U32 fb_size;
|
||||
U32 sarea_bus_addr;
|
||||
U32 sarea_size;
|
||||
} xgi_chip_info_t;
|
||||
|
||||
typedef struct xgi_opengl_cmd_s {
|
||||
U32 cmd;
|
||||
} xgi_opengl_cmd_t;
|
||||
|
||||
typedef struct xgi_mmio_info_s {
|
||||
xgi_opengl_cmd_t cmd_head;
|
||||
void *mmioBase;
|
||||
int size;
|
||||
} xgi_mmio_info_t;
|
||||
|
||||
typedef enum {
|
||||
BTYPE_2D = 0,
|
||||
BTYPE_3D = 1,
|
||||
BTYPE_FLIP = 2,
|
||||
BTYPE_CTRL = 3,
|
||||
BTYPE_NONE = 0x7fffffff
|
||||
}BATCH_TYPE;
|
||||
|
||||
typedef struct xgi_cmd_info_s {
|
||||
BATCH_TYPE _firstBeginType;
|
||||
U32 _firstBeginAddr;
|
||||
U32 _firstSize;
|
||||
U32 _curDebugID;
|
||||
U32 _lastBeginAddr;
|
||||
U32 _beginCount;
|
||||
} xgi_cmd_info_t;
|
||||
|
||||
typedef struct xgi_state_info_s {
|
||||
U32 _fromState;
|
||||
U32 _toState;
|
||||
} xgi_state_info_t;
|
||||
|
||||
typedef struct cpu_info_s {
|
||||
U32 _eax;
|
||||
U32 _ebx;
|
||||
U32 _ecx;
|
||||
U32 _edx;
|
||||
} cpu_info_t;
|
||||
|
||||
typedef struct xgi_mem_pid_s {
|
||||
struct list_head list;
|
||||
xgi_mem_location_t location;
|
||||
unsigned long bus_addr;
|
||||
unsigned long pid;
|
||||
} xgi_mem_pid_t;
|
||||
|
||||
/*
|
||||
* Ioctl definitions
|
||||
*/
|
||||
|
||||
#define XGI_IOCTL_MAGIC 'x' /* use 'x' as magic number */
|
||||
|
||||
#define XGI_IOCTL_BASE 0
|
||||
#define XGI_ESC_DEVICE_INFO (XGI_IOCTL_BASE + 0)
|
||||
#define XGI_ESC_POST_VBIOS (XGI_IOCTL_BASE + 1)
|
||||
|
||||
#define XGI_ESC_FB_INIT (XGI_IOCTL_BASE + 2)
|
||||
#define XGI_ESC_FB_ALLOC (XGI_IOCTL_BASE + 3)
|
||||
#define XGI_ESC_FB_FREE (XGI_IOCTL_BASE + 4)
|
||||
#define XGI_ESC_PCIE_INIT (XGI_IOCTL_BASE + 5)
|
||||
#define XGI_ESC_PCIE_ALLOC (XGI_IOCTL_BASE + 6)
|
||||
#define XGI_ESC_PCIE_FREE (XGI_IOCTL_BASE + 7)
|
||||
#define XGI_ESC_SUBMIT_CMDLIST (XGI_IOCTL_BASE + 8)
|
||||
#define XGI_ESC_PUT_SCREEN_INFO (XGI_IOCTL_BASE + 9)
|
||||
#define XGI_ESC_GET_SCREEN_INFO (XGI_IOCTL_BASE + 10)
|
||||
#define XGI_ESC_GE_RESET (XGI_IOCTL_BASE + 11)
|
||||
#define XGI_ESC_SAREA_INFO (XGI_IOCTL_BASE + 12)
|
||||
#define XGI_ESC_DUMP_REGISTER (XGI_IOCTL_BASE + 13)
|
||||
#define XGI_ESC_DEBUG_INFO (XGI_IOCTL_BASE + 14)
|
||||
#define XGI_ESC_TEST_RWINKERNEL (XGI_IOCTL_BASE + 16)
|
||||
#define XGI_ESC_STATE_CHANGE (XGI_IOCTL_BASE + 17)
|
||||
#define XGI_ESC_MMIO_INFO (XGI_IOCTL_BASE + 18)
|
||||
#define XGI_ESC_PCIE_CHECK (XGI_IOCTL_BASE + 19)
|
||||
#define XGI_ESC_CPUID (XGI_IOCTL_BASE + 20)
|
||||
#define XGI_ESC_MEM_COLLECT (XGI_IOCTL_BASE + 21)
|
||||
|
||||
#define XGI_IOCTL_DEVICE_INFO _IOR(XGI_IOCTL_MAGIC, XGI_ESC_DEVICE_INFO, xgi_chip_info_t)
|
||||
#define XGI_IOCTL_POST_VBIOS _IO(XGI_IOCTL_MAGIC, XGI_ESC_POST_VBIOS)
|
||||
|
||||
#define XGI_IOCTL_FB_INIT _IO(XGI_IOCTL_MAGIC, XGI_ESC_FB_INIT)
|
||||
#define XGI_IOCTL_FB_ALLOC _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_FB_ALLOC, xgi_mem_req_t)
|
||||
#define XGI_IOCTL_FB_FREE _IOW(XGI_IOCTL_MAGIC, XGI_ESC_FB_FREE, unsigned long)
|
||||
|
||||
#define XGI_IOCTL_PCIE_INIT _IO(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_INIT)
|
||||
#define XGI_IOCTL_PCIE_ALLOC _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_ALLOC, xgi_mem_req_t)
|
||||
#define XGI_IOCTL_PCIE_FREE _IOW(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_FREE, unsigned long)
|
||||
|
||||
#define XGI_IOCTL_PUT_SCREEN_INFO _IOW(XGI_IOCTL_MAGIC, XGI_ESC_PUT_SCREEN_INFO, xgi_screen_info_t)
|
||||
#define XGI_IOCTL_GET_SCREEN_INFO _IOR(XGI_IOCTL_MAGIC, XGI_ESC_GET_SCREEN_INFO, xgi_screen_info_t)
|
||||
|
||||
#define XGI_IOCTL_GE_RESET _IO(XGI_IOCTL_MAGIC, XGI_ESC_GE_RESET)
|
||||
#define XGI_IOCTL_SAREA_INFO _IOW(XGI_IOCTL_MAGIC, XGI_ESC_SAREA_INFO, xgi_sarea_info_t)
|
||||
#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_MMIO_INFO _IOR(XGI_IOCTL_MAGIC, XGI_ESC_MMIO_INFO, xgi_mmio_info_t)
|
||||
|
||||
#define XGI_IOCTL_SUBMIT_CMDLIST _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_SUBMIT_CMDLIST, xgi_cmd_info_t)
|
||||
#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, xgi_state_info_t)
|
||||
|
||||
#define XGI_IOCTL_PCIE_CHECK _IO(XGI_IOCTL_MAGIC, XGI_ESC_PCIE_CHECK)
|
||||
#define XGI_IOCTL_CPUID _IOWR(XGI_IOCTL_MAGIC, XGI_ESC_CPUID, cpu_info_t)
|
||||
#define XGI_IOCTL_MAXNR 30
|
||||
|
||||
/*
|
||||
* flags
|
||||
*/
|
||||
#define XGI_FLAG_OPEN 0x0001
|
||||
#define XGI_FLAG_NEEDS_POSTING 0x0002
|
||||
#define XGI_FLAG_WAS_POSTED 0x0004
|
||||
#define XGI_FLAG_CONTROL 0x0010
|
||||
#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(xgi_info_t *info);
|
||||
extern void xgi_fb_heap_cleanup(xgi_info_t *info);
|
||||
|
||||
extern void xgi_fb_alloc(xgi_info_t *info, xgi_mem_req_t *req, xgi_mem_alloc_t *alloc);
|
||||
extern void xgi_fb_free(xgi_info_t *info, unsigned long offset);
|
||||
extern void xgi_mem_collect(xgi_info_t *info, unsigned int *pcnt);
|
||||
|
||||
extern int xgi_pcie_heap_init(xgi_info_t *info);
|
||||
extern void xgi_pcie_heap_cleanup(xgi_info_t *info);
|
||||
|
||||
extern void xgi_pcie_alloc(xgi_info_t *info, unsigned long size, enum PcieOwner owner, xgi_mem_alloc_t *alloc);
|
||||
extern void xgi_pcie_free(xgi_info_t *info, unsigned long offset);
|
||||
extern void xgi_pcie_heap_check(void);
|
||||
extern void *xgi_find_pcie_block(xgi_info_t *info, unsigned long address);
|
||||
extern void *xgi_find_pcie_virt(xgi_info_t *info, unsigned long address);
|
||||
|
||||
extern void xgi_read_pcie_mem(xgi_info_t *info, xgi_mem_req_t *req);
|
||||
extern void xgi_write_pcie_mem(xgi_info_t *info, xgi_mem_req_t *req);
|
||||
|
||||
extern void xgi_test_rwinkernel(xgi_info_t *info, unsigned long address);
|
||||
|
||||
#endif
|
||||
528
linux-core/xgi_fb.c
Normal file
528
linux-core/xgi_fb.c
Normal file
|
|
@ -0,0 +1,528 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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.
|
||||
***************************************************************************/
|
||||
|
||||
#include "xgi_types.h"
|
||||
#include "xgi_linux.h"
|
||||
#include "xgi_drv.h"
|
||||
#include "xgi_fb.h"
|
||||
|
||||
#define XGI_FB_HEAP_START 0x1000000
|
||||
|
||||
static xgi_mem_heap_t *xgi_fb_heap;
|
||||
static kmem_cache_t *xgi_fb_cache_block = NULL;
|
||||
extern struct list_head xgi_mempid_list;
|
||||
|
||||
static xgi_mem_block_t *xgi_mem_new_node(void);
|
||||
static xgi_mem_block_t *xgi_mem_alloc(xgi_info_t *info, unsigned long size);
|
||||
static xgi_mem_block_t *xgi_mem_free(xgi_info_t *info, unsigned long offset);
|
||||
|
||||
void xgi_fb_alloc(xgi_info_t *info,
|
||||
xgi_mem_req_t *req,
|
||||
xgi_mem_alloc_t *alloc)
|
||||
{
|
||||
xgi_mem_block_t *block;
|
||||
xgi_mem_pid_t *mempid_block;
|
||||
|
||||
if (req->is_front)
|
||||
{
|
||||
alloc->location = LOCAL;
|
||||
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, req->size);
|
||||
xgi_up(info->fb_sem);
|
||||
|
||||
if (block == NULL)
|
||||
{
|
||||
alloc->location = 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 = LOCAL;
|
||||
alloc->size = block->size;
|
||||
alloc->bus_addr = info->fb.base + block->offset;
|
||||
alloc->hw_addr = block->offset;
|
||||
|
||||
/* manage mempid */
|
||||
mempid_block = kmalloc(sizeof(xgi_mem_pid_t), GFP_KERNEL);
|
||||
mempid_block->location = LOCAL;
|
||||
mempid_block->bus_addr = alloc->bus_addr;
|
||||
mempid_block->pid = alloc->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(xgi_info_t *info, unsigned long bus_addr)
|
||||
{
|
||||
xgi_mem_block_t *block;
|
||||
unsigned long offset = bus_addr - info->fb.base;
|
||||
xgi_mem_pid_t *mempid_block;
|
||||
xgi_mem_pid_t *mempid_freeblock = NULL;
|
||||
struct list_head *mempid_list;
|
||||
|
||||
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 */
|
||||
mempid_list = xgi_mempid_list.next;
|
||||
while (mempid_list != &xgi_mempid_list)
|
||||
{
|
||||
mempid_block = list_entry(mempid_list, struct xgi_mem_pid_s, list);
|
||||
if (mempid_block->location == LOCAL && mempid_block->bus_addr == bus_addr)
|
||||
{
|
||||
mempid_freeblock = mempid_block;
|
||||
break;
|
||||
}
|
||||
mempid_list = mempid_list->next;
|
||||
}
|
||||
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(xgi_info_t *info)
|
||||
{
|
||||
xgi_mem_block_t *block;
|
||||
|
||||
xgi_fb_heap = kmalloc(sizeof(xgi_mem_heap_t), GFP_KERNEL);
|
||||
if (!xgi_fb_heap)
|
||||
{
|
||||
XGI_ERROR("xgi_fb_heap alloc failed\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
INIT_LIST_HEAD(&xgi_fb_heap->free_list);
|
||||
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(xgi_mem_block_t),
|
||||
0, SLAB_HWCACHE_ALIGN, NULL, NULL);
|
||||
|
||||
if (NULL == xgi_fb_cache_block)
|
||||
{
|
||||
XGI_ERROR("Fail to creat xgi_fb_block\n");
|
||||
goto fail1;
|
||||
}
|
||||
|
||||
block = (xgi_mem_block_t *)kmem_cache_alloc(xgi_fb_cache_block, GFP_KERNEL);
|
||||
if (!block)
|
||||
{
|
||||
XGI_ERROR("kmem_cache_alloc failed\n");
|
||||
goto fail2;
|
||||
}
|
||||
|
||||
block->offset = XGI_FB_HEAP_START;
|
||||
block->size = info->fb.size - XGI_FB_HEAP_START;
|
||||
|
||||
list_add(&block->list, &xgi_fb_heap->free_list);
|
||||
|
||||
xgi_fb_heap->max_freesize = info->fb.size - XGI_FB_HEAP_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;
|
||||
}
|
||||
|
||||
void xgi_fb_heap_cleanup(xgi_info_t *info)
|
||||
{
|
||||
struct list_head *free_list, *temp;
|
||||
xgi_mem_block_t *block;
|
||||
int i;
|
||||
|
||||
if (xgi_fb_heap)
|
||||
{
|
||||
free_list = &xgi_fb_heap->free_list;
|
||||
for (i = 0; i < 3; i++, free_list++)
|
||||
{
|
||||
temp = free_list->next;
|
||||
while (temp != free_list)
|
||||
{
|
||||
block = list_entry(temp, struct xgi_mem_block_s, list);
|
||||
temp = temp->next;
|
||||
|
||||
XGI_INFO("No. %d block->offset: 0x%lx block->size: 0x%lx \n",
|
||||
i, block->offset, block->size);
|
||||
//XGI_INFO("No. %d free block: 0x%p \n", i, block);
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
||||
static xgi_mem_block_t * xgi_mem_new_node(void)
|
||||
{
|
||||
xgi_mem_block_t *block;
|
||||
|
||||
block = (xgi_mem_block_t *)kmem_cache_alloc(xgi_fb_cache_block, GFP_KERNEL);
|
||||
if (!block)
|
||||
{
|
||||
XGI_ERROR("kmem_cache_alloc failed\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return block;
|
||||
}
|
||||
|
||||
#if 0
|
||||
static void xgi_mem_insert_node_after(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *current,
|
||||
xgi_mem_block_t *block);
|
||||
static void xgi_mem_insert_node_before(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *current,
|
||||
xgi_mem_block_t *block);
|
||||
static void xgi_mem_insert_node_head(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *block);
|
||||
static void xgi_mem_insert_node_tail(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *block);
|
||||
static void xgi_mem_delete_node(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *block);
|
||||
/*
|
||||
* insert node:block after node:current
|
||||
*/
|
||||
static void xgi_mem_insert_node_after(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *current,
|
||||
xgi_mem_block_t *block)
|
||||
{
|
||||
block->prev = current;
|
||||
block->next = current->next;
|
||||
current->next = block;
|
||||
|
||||
if (current == list->tail)
|
||||
{
|
||||
list->tail = block;
|
||||
}
|
||||
else
|
||||
{
|
||||
block->next->prev = block;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* insert node:block before node:current
|
||||
*/
|
||||
static void xgi_mem_insert_node_before(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *current,
|
||||
xgi_mem_block_t *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(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *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(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *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(xgi_mem_list_t *list,
|
||||
xgi_mem_block_t *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 xgi_mem_block_t *xgi_mem_alloc(xgi_info_t *info, unsigned long originalSize)
|
||||
{
|
||||
struct list_head *free_list;
|
||||
xgi_mem_block_t *block, *free_block, *used_block;
|
||||
|
||||
unsigned long size = (originalSize + PAGE_SIZE - 1) & PAGE_MASK;
|
||||
|
||||
XGI_INFO("Original 0x%lx bytes requested, really 0x%lx allocated\n", originalSize, size);
|
||||
|
||||
if (size == 0)
|
||||
{
|
||||
XGI_ERROR("size == 0\n");
|
||||
return (NULL);
|
||||
}
|
||||
XGI_INFO("max_freesize: 0x%lx \n", xgi_fb_heap->max_freesize);
|
||||
if (size > xgi_fb_heap->max_freesize)
|
||||
{
|
||||
XGI_ERROR("size: 0x%lx is bigger than frame buffer total free size: 0x%lx !\n",
|
||||
size, xgi_fb_heap->max_freesize);
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
free_list = xgi_fb_heap->free_list.next;
|
||||
|
||||
while (free_list != &xgi_fb_heap->free_list)
|
||||
{
|
||||
XGI_INFO("free_list: 0x%px \n", free_list);
|
||||
block = list_entry(free_list, struct xgi_mem_block_s, list);
|
||||
if (size <= block->size)
|
||||
{
|
||||
break;
|
||||
}
|
||||
free_list = free_list->next;
|
||||
}
|
||||
|
||||
if (free_list == &xgi_fb_heap->free_list)
|
||||
{
|
||||
XGI_ERROR("Can't allocate %ldk size from frame buffer memory !\n", size/1024);
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
free_block = block;
|
||||
XGI_INFO("alloc size: 0x%lx from offset: 0x%lx size: 0x%lx \n",
|
||||
size, free_block->offset, free_block->size);
|
||||
|
||||
if (size == free_block->size)
|
||||
{
|
||||
used_block = free_block;
|
||||
XGI_INFO("size == free_block->size: free_block = 0x%p\n", free_block);
|
||||
list_del(&free_block->list);
|
||||
}
|
||||
else
|
||||
{
|
||||
used_block = xgi_mem_new_node();
|
||||
|
||||
if (used_block == NULL) return (NULL);
|
||||
|
||||
if (used_block == free_block)
|
||||
{
|
||||
XGI_ERROR("used_block == free_block = 0x%p\n", used_block);
|
||||
}
|
||||
|
||||
used_block->offset = free_block->offset;
|
||||
used_block->size = size;
|
||||
|
||||
free_block->offset += size;
|
||||
free_block->size -= size;
|
||||
}
|
||||
|
||||
xgi_fb_heap->max_freesize -= size;
|
||||
|
||||
list_add(&used_block->list, &xgi_fb_heap->used_list);
|
||||
|
||||
return (used_block);
|
||||
}
|
||||
|
||||
static xgi_mem_block_t *xgi_mem_free(xgi_info_t *info, unsigned long offset)
|
||||
{
|
||||
struct list_head *free_list, *used_list;
|
||||
xgi_mem_block_t *used_block = NULL, *block = NULL;
|
||||
xgi_mem_block_t *prev, *next;
|
||||
|
||||
unsigned long upper;
|
||||
unsigned long lower;
|
||||
|
||||
used_list = xgi_fb_heap->used_list.next;
|
||||
while (used_list != &xgi_fb_heap->used_list)
|
||||
{
|
||||
block = list_entry(used_list, struct xgi_mem_block_s, list);
|
||||
if (block->offset == offset)
|
||||
{
|
||||
break;
|
||||
}
|
||||
used_list = used_list->next;
|
||||
}
|
||||
|
||||
if (used_list == &xgi_fb_heap->used_list)
|
||||
{
|
||||
XGI_ERROR("can't find block: 0x%lx to free!\n", offset);
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
used_block = block;
|
||||
XGI_INFO("used_block: 0x%p, offset = 0x%lx, size = 0x%lx\n",
|
||||
used_block, used_block->offset, used_block->size);
|
||||
|
||||
xgi_fb_heap->max_freesize += used_block->size;
|
||||
|
||||
prev = next = NULL;
|
||||
upper = used_block->offset + used_block->size;
|
||||
lower = used_block->offset;
|
||||
|
||||
free_list = xgi_fb_heap->free_list.next;
|
||||
while (free_list != &xgi_fb_heap->free_list)
|
||||
{
|
||||
block = list_entry(free_list, struct xgi_mem_block_s, list);
|
||||
|
||||
if (block->offset == upper)
|
||||
{
|
||||
next = block;
|
||||
}
|
||||
else if ((block->offset + block->size) == lower)
|
||||
{
|
||||
prev = block;
|
||||
}
|
||||
free_list = free_list->next;
|
||||
}
|
||||
|
||||
XGI_INFO("next = 0x%p, prev = 0x%p\n", next, prev);
|
||||
list_del(&used_block->list);
|
||||
|
||||
if (prev && next)
|
||||
{
|
||||
prev->size += (used_block->size + next->size);
|
||||
list_del(&next->list);
|
||||
XGI_INFO("free node 0x%p\n", next);
|
||||
kmem_cache_free(xgi_fb_cache_block, next);
|
||||
kmem_cache_free(xgi_fb_cache_block, used_block);
|
||||
|
||||
next = NULL;
|
||||
used_block = NULL;
|
||||
return (prev);
|
||||
}
|
||||
|
||||
if (prev)
|
||||
{
|
||||
prev->size += used_block->size;
|
||||
XGI_INFO("free node 0x%p\n", used_block);
|
||||
kmem_cache_free(xgi_fb_cache_block, used_block);
|
||||
used_block = NULL;
|
||||
return (prev);
|
||||
}
|
||||
|
||||
if (next)
|
||||
{
|
||||
next->size += used_block->size;
|
||||
next->offset = used_block->offset;
|
||||
XGI_INFO("free node 0x%p\n", used_block);
|
||||
kmem_cache_free(xgi_fb_cache_block, used_block);
|
||||
used_block = NULL;
|
||||
return (next);
|
||||
}
|
||||
|
||||
list_add(&used_block->list, &xgi_fb_heap->free_list);
|
||||
XGI_INFO("Recycled free node %p, offset = 0x%lx, size = 0x%lx\n",
|
||||
used_block, used_block->offset, used_block->size);
|
||||
|
||||
return (used_block);
|
||||
}
|
||||
|
||||
71
linux-core/xgi_fb.h
Normal file
71
linux-core/xgi_fb.h
Normal file
|
|
@ -0,0 +1,71 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_
|
||||
|
||||
typedef struct xgi_mem_block_s {
|
||||
struct list_head list;
|
||||
unsigned long offset;
|
||||
unsigned long size;
|
||||
atomic_t use_count;
|
||||
} xgi_mem_block_t;
|
||||
|
||||
typedef struct xgi_mem_heap_s {
|
||||
struct list_head free_list;
|
||||
struct list_head used_list;
|
||||
struct list_head sort_list;
|
||||
unsigned long max_freesize;
|
||||
spinlock_t lock;
|
||||
} xgi_mem_heap_t;
|
||||
|
||||
#if 0
|
||||
typedef struct xgi_mem_block_s {
|
||||
struct xgi_mem_block_s *next;
|
||||
struct xgi_mem_block_s *prev;
|
||||
unsigned long offset;
|
||||
unsigned long size;
|
||||
atomic_t use_count;
|
||||
} xgi_mem_block_t;
|
||||
|
||||
typedef struct xgi_mem_list_s {
|
||||
xgi_mem_block_t *head;
|
||||
xgi_mem_block_t *tail;
|
||||
} xgi_mem_list_t;
|
||||
|
||||
typedef struct xgi_mem_heap_s {
|
||||
xgi_mem_list_t *free_list;
|
||||
xgi_mem_list_t *used_list;
|
||||
xgi_mem_list_t *sort_list;
|
||||
unsigned long max_freesize;
|
||||
spinlock_t lock;
|
||||
} xgi_mem_heap_t;
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
596
linux-core/xgi_linux.h
Normal file
596
linux-core/xgi_linux.h
Normal file
|
|
@ -0,0 +1,596 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_
|
||||
|
||||
#include <linux/config.h>
|
||||
|
||||
#ifndef LINUX_VERSION_CODE
|
||||
#include <linux/version.h>
|
||||
#endif
|
||||
|
||||
#ifndef KERNEL_VERSION /* pre-2.1.90 didn't have it */
|
||||
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
|
||||
#endif
|
||||
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 4, 0)
|
||||
# error "This driver does not support pre-2.4 kernels!"
|
||||
#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
|
||||
#define KERNEL_2_4
|
||||
#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
|
||||
# error "This driver does not support 2.5 kernels!"
|
||||
#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 7, 0)
|
||||
#define KERNEL_2_6
|
||||
#else
|
||||
# error "This driver does not support development kernels!"
|
||||
#endif
|
||||
|
||||
#if defined (CONFIG_SMP) && !defined (__SMP__)
|
||||
#define __SMP__
|
||||
#endif
|
||||
|
||||
#if defined (CONFIG_MODVERSIONS) && !defined (MODVERSIONS)
|
||||
#define MODVERSIONS
|
||||
#endif
|
||||
|
||||
#if defined (MODVERSIONS) && !defined (KERNEL_2_6)
|
||||
#include <linux/modversions.h>
|
||||
#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
|
||||
|
||||
#ifdef KERNEL_2_6
|
||||
#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 */
|
||||
#endif
|
||||
|
||||
#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
|
||||
#ifdef KERNEL_2_4
|
||||
#define MAX_ORDER 10
|
||||
#endif
|
||||
#ifdef KERNEL_2_6
|
||||
#define MAX_ORDER 11
|
||||
#endif
|
||||
#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
|
||||
|
||||
#ifdef KERNEL_2_4
|
||||
#define XGI_PCI_FOR_EACH_DEV(dev) pci_for_each_dev(dev)
|
||||
#endif
|
||||
#ifdef KERNEL_2_6
|
||||
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))
|
||||
#endif
|
||||
|
||||
/*
|
||||
* the following macro causes problems when used in the same module
|
||||
* as module_param(); undef it so we don't accidentally mix the two
|
||||
*/
|
||||
#if defined (KERNEL_2_6)
|
||||
#undef MODULE_PARM
|
||||
#endif
|
||||
|
||||
#ifdef EXPORT_NO_SYMBOLS
|
||||
EXPORT_NO_SYMBOLS;
|
||||
#endif
|
||||
|
||||
#if defined (KERNEL_2_4)
|
||||
#define XGI_IS_SUSER() suser()
|
||||
#define XGI_PCI_DEVICE_NAME(dev) ((dev)->name)
|
||||
#define XGI_NUM_CPUS() smp_num_cpus
|
||||
#define XGI_CLI() __cli()
|
||||
#define XGI_SAVE_FLAGS(eflags) __save_flags(eflags)
|
||||
#define XGI_RESTORE_FLAGS(eflags) __restore_flags(eflags)
|
||||
#define XGI_MAY_SLEEP() (!in_interrupt())
|
||||
#define XGI_MODULE_PARAMETER(x) MODULE_PARM(x, "i")
|
||||
#endif
|
||||
|
||||
#if defined (KERNEL_2_6)
|
||||
#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)
|
||||
#endif
|
||||
|
||||
/* Earlier 2.4.x kernels don't have pci_disable_device() */
|
||||
#ifdef XGI_PCI_DISABLE_DEVICE_PRESENT
|
||||
#define XGI_PCI_DISABLE_DEVICE(dev) pci_disable_device(dev)
|
||||
#else
|
||||
#define XGI_PCI_DISABLE_DEVICE(dev)
|
||||
#endif
|
||||
|
||||
/* 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)
|
||||
|
||||
#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)
|
||||
#define XGI_PCI_GET_SLOT(bus,devfn) pci_get_slot(pci_find_bus(0,bus),devfn)
|
||||
#define XGI_PCI_GET_CLASS(class,from) pci_get_class(class,from)
|
||||
#else
|
||||
#define XGI_PCI_DEV_PUT(dev)
|
||||
#define XGI_PCI_GET_DEVICE(vendor,device,from) pci_find_device(vendor,device,from)
|
||||
#define XGI_PCI_GET_SLOT(bus,devfn) pci_find_slot(bus,devfn)
|
||||
#define XGI_PCI_GET_CLASS(class,from) pci_find_class(class,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) && defined(KERNEL_2_6)
|
||||
#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)
|
||||
#if defined(KERNEL_2_6)
|
||||
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")
|
||||
#else // defined(KERNEL_2_4)
|
||||
#define XGI_DEVFS_REGISTER(_name, _minor) \
|
||||
({ \
|
||||
devfs_handle_t __handle = devfs_register(NULL, _name, DEVFS_FL_AUTO_DEVNUM, \
|
||||
XGI_DEV_MAJOR, _minor, \
|
||||
S_IFCHR | S_IRUGO | S_IWUGO, &xgi_fops, NULL); \
|
||||
__handle; \
|
||||
})
|
||||
|
||||
#define XGI_DEVFS_REMOVE_DEVICE(i) \
|
||||
({ \
|
||||
if (xgi_devfs_handles[i] != NULL) \
|
||||
{ \
|
||||
devfs_unregister(xgi_devfs_handles[i]); \
|
||||
} \
|
||||
})
|
||||
#define XGI_DEVFS_REMOVE_CONTROL() \
|
||||
({ \
|
||||
if (xgi_devfs_handles[0] != NULL) \
|
||||
{ \
|
||||
devfs_unregister(xgi_devfs_handles[0]); \
|
||||
} \
|
||||
})
|
||||
#endif /* defined(KERNEL_2_4) */
|
||||
#endif /* defined(CONFIG_DEVFS_FS) */
|
||||
|
||||
#if defined(CONFIG_DEVFS_FS) && !defined(KERNEL_2_6)
|
||||
#define XGI_REGISTER_CHRDEV(x...) devfs_register_chrdev(x)
|
||||
#define XGI_UNREGISTER_CHRDEV(x...) devfs_unregister_chrdev(x)
|
||||
#else
|
||||
#define XGI_REGISTER_CHRDEV(x...) register_chrdev(x)
|
||||
#define XGI_UNREGISTER_CHRDEV(x...) unregister_chrdev(x)
|
||||
#endif
|
||||
|
||||
#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); \
|
||||
}
|
||||
|
||||
typedef struct xgi_pte_s {
|
||||
unsigned long phys_addr;
|
||||
unsigned long virt_addr;
|
||||
} xgi_pte_t;
|
||||
|
||||
/*
|
||||
* 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.
|
||||
*/
|
||||
#if defined(XGI_CHANGE_PAGE_ATTR_PRESENT)
|
||||
static inline void XGI_SET_PAGE_ATTRIB_UNCACHED(xgi_pte_t *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(xgi_pte_t *page_ptr)
|
||||
{
|
||||
struct page *page = virt_to_page(__va(page_ptr->phys_addr));
|
||||
change_page_attr(page, 1, PAGE_KERNEL);
|
||||
}
|
||||
#else
|
||||
#define XGI_SET_PAGE_ATTRIB_UNCACHED(page_list)
|
||||
#define XGI_SET_PAGE_ATTRIB_CACHED(page_list)
|
||||
#endif
|
||||
|
||||
#ifdef KERNEL_2_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)
|
||||
|
||||
#define XGILockPage(page) set_bit(PG_locked, &(page)->flags)
|
||||
#define XGIUnlockPage(page) clear_bit(PG_locked, &(page)->flags)
|
||||
#endif
|
||||
|
||||
#ifdef KERNEL_2_6
|
||||
/* 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)
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* hide a pointer to struct xgi_info_t in a file-private info
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
{
|
||||
void *info;
|
||||
U32 num_events;
|
||||
spinlock_t fp_lock;
|
||||
wait_queue_head_t wait_queue;
|
||||
} xgi_file_private_t;
|
||||
|
||||
#define FILE_PRIVATE(filp) ((filp)->private_data)
|
||||
|
||||
#define XGI_GET_FP(filp) ((xgi_file_private_t *) FILE_PRIVATE(filp))
|
||||
|
||||
/* for the card devices */
|
||||
#define XGI_INFO_FROM_FP(filp) (XGI_GET_FP(filp)->info)
|
||||
|
||||
#ifdef KERNEL_2_0
|
||||
#define INODE_FROM_FP(filp) ((filp)->f_inode)
|
||||
#else
|
||||
#define INODE_FROM_FP(filp) ((filp)->f_dentry->d_inode)
|
||||
#endif
|
||||
|
||||
#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
|
||||
657
linux-core/xgi_misc.c
Normal file
657
linux-core/xgi_misc.c
Normal file
|
|
@ -0,0 +1,657 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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.
|
||||
***************************************************************************/
|
||||
|
||||
#include "xgi_types.h"
|
||||
#include "xgi_linux.h"
|
||||
#include "xgi_drv.h"
|
||||
#include "xgi_regs.h"
|
||||
#include "xgi_pcie.h"
|
||||
|
||||
void xgi_get_device_info(xgi_info_t *info, xgi_chip_info_t *req)
|
||||
{
|
||||
req->device_id = info->device_id;
|
||||
req->device_name[0] = 'x';
|
||||
req->device_name[1] = 'g';
|
||||
req->device_name[2] = '4';
|
||||
req->device_name[3] = '7';
|
||||
req->vendor_id = info->vendor_id;
|
||||
req->curr_display_mode = 0;
|
||||
req->fb_size = info->fb.size;
|
||||
req->sarea_bus_addr = info->sarea_info.bus_addr;
|
||||
req->sarea_size = info->sarea_info.size;
|
||||
}
|
||||
|
||||
void xgi_get_mmio_info(xgi_info_t *info, xgi_mmio_info_t *req)
|
||||
{
|
||||
req->mmioBase = (void *)info->mmio.base;
|
||||
req->size = info->mmio.size;
|
||||
}
|
||||
|
||||
void xgi_put_screen_info(xgi_info_t *info, xgi_screen_info_t *req)
|
||||
{
|
||||
info->scrn_info.scrn_start = req->scrn_start;
|
||||
info->scrn_info.scrn_xres = req->scrn_xres;
|
||||
info->scrn_info.scrn_yres = req->scrn_yres;
|
||||
info->scrn_info.scrn_bpp = req->scrn_bpp;
|
||||
info->scrn_info.scrn_pitch = req->scrn_pitch;
|
||||
|
||||
XGI_INFO("info->scrn_info.scrn_start: 0x%lx"
|
||||
"info->scrn_info.scrn_xres: 0x%lx"
|
||||
"info->scrn_info.scrn_yres: 0x%lx"
|
||||
"info->scrn_info.scrn_bpp: 0x%lx"
|
||||
"info->scrn_info.scrn_pitch: 0x%lx\n",
|
||||
info->scrn_info.scrn_start,
|
||||
info->scrn_info.scrn_xres,
|
||||
info->scrn_info.scrn_yres,
|
||||
info->scrn_info.scrn_bpp,
|
||||
info->scrn_info.scrn_pitch);
|
||||
}
|
||||
|
||||
void xgi_get_screen_info(xgi_info_t *info, xgi_screen_info_t *req)
|
||||
{
|
||||
req->scrn_start = info->scrn_info.scrn_start;
|
||||
req->scrn_xres = info->scrn_info.scrn_xres;
|
||||
req->scrn_yres = info->scrn_info.scrn_yres;
|
||||
req->scrn_bpp = info->scrn_info.scrn_bpp;
|
||||
req->scrn_pitch = info->scrn_info.scrn_pitch;
|
||||
|
||||
XGI_INFO("req->scrn_start: 0x%lx"
|
||||
"req->scrn_xres: 0x%lx"
|
||||
"req->scrn_yres: 0x%lx"
|
||||
"req->scrn_bpp: 0x%lx"
|
||||
"req->scrn_pitch: 0x%lx\n",
|
||||
req->scrn_start,
|
||||
req->scrn_xres,
|
||||
req->scrn_yres,
|
||||
req->scrn_bpp,
|
||||
req->scrn_pitch);
|
||||
}
|
||||
|
||||
void xgi_ge_reset(xgi_info_t *info)
|
||||
{
|
||||
xgi_disable_ge(info);
|
||||
xgi_enable_ge(info);
|
||||
}
|
||||
|
||||
void xgi_sarea_info(xgi_info_t *info, xgi_sarea_info_t *req)
|
||||
{
|
||||
info->sarea_info.bus_addr = req->bus_addr;
|
||||
info->sarea_info.size = req->size;
|
||||
XGI_INFO("info->sarea_info.bus_addr: 0x%lx"
|
||||
"info->sarea_info.size: 0x%lx\n",
|
||||
info->sarea_info.bus_addr,
|
||||
info->sarea_info.size);
|
||||
}
|
||||
|
||||
/*
|
||||
* irq functions
|
||||
*/
|
||||
#define STALL_INTERRUPT_RESET_THRESHOLD 0xffff
|
||||
|
||||
static U32 s_invalid_begin = 0;
|
||||
|
||||
BOOL xgi_ge_irq_handler(xgi_info_t *info)
|
||||
{
|
||||
volatile U8 *mmio_vbase = info->mmio.vbase;
|
||||
volatile U32 *ge_3d_status = (volatile U32 *)(mmio_vbase + 0x2800);
|
||||
U32 int_status = ge_3d_status[4]; // interrupt status
|
||||
U32 auto_reset_count = 0;
|
||||
BOOL is_support_auto_reset = FALSE;
|
||||
|
||||
// Check GE on/off
|
||||
if (0 == (0xffffc0f0 & int_status))
|
||||
{
|
||||
U32 old_ge_status = ge_3d_status[0x00];
|
||||
U32 old_pcie_cmd_fetch_Addr = ge_3d_status[0x0a];
|
||||
if (0 != (0x1000 & int_status))
|
||||
{
|
||||
// We got GE stall interrupt.
|
||||
ge_3d_status[0x04] = int_status | 0x04000000;
|
||||
|
||||
if (TRUE == is_support_auto_reset)
|
||||
{
|
||||
BOOL is_wrong_signal = FALSE;
|
||||
static U32 last_int_tick_low, last_int_tick_high;
|
||||
static U32 new_int_tick_low, new_int_tick_high;
|
||||
static U32 continoue_int_count = 0;
|
||||
// OE II is busy.
|
||||
while (old_ge_status & 0x001c0000)
|
||||
{
|
||||
U16 check;
|
||||
// Check Read back status
|
||||
*(mmio_vbase + 0x235c) = 0x80;
|
||||
check = *((volatile U16*)(mmio_vbase + 0x2360));
|
||||
if ((check & 0x3f) != ((check & 0x3f00) >> 8))
|
||||
{
|
||||
is_wrong_signal = TRUE;
|
||||
break;
|
||||
}
|
||||
// Check RO channel
|
||||
*(mmio_vbase + 0x235c) = 0x83;
|
||||
check = *((volatile U16*)(mmio_vbase + 0x2360));
|
||||
if ((check & 0x0f) != ((check & 0xf0) >> 4))
|
||||
{
|
||||
is_wrong_signal = TRUE;
|
||||
break;
|
||||
}
|
||||
// Check RW channel
|
||||
*(mmio_vbase + 0x235c) = 0x88;
|
||||
check = *((volatile U16*)(mmio_vbase + 0x2360));
|
||||
if ((check & 0x0f) != ((check & 0xf0) >> 4))
|
||||
{
|
||||
is_wrong_signal = TRUE;
|
||||
break;
|
||||
}
|
||||
// Check RO channel outstanding
|
||||
*(mmio_vbase + 0x235c) = 0x8f;
|
||||
check = *((volatile U16*)(mmio_vbase + 0x2360));
|
||||
if (0 != (check & 0x3ff))
|
||||
{
|
||||
is_wrong_signal = TRUE;
|
||||
break;
|
||||
}
|
||||
// Check RW channel outstanding
|
||||
*(mmio_vbase + 0x235c) = 0x90;
|
||||
check = *((volatile U16*)(mmio_vbase + 0x2360));
|
||||
if (0 != (check & 0x3ff))
|
||||
{
|
||||
is_wrong_signal = TRUE;
|
||||
break;
|
||||
}
|
||||
// No pending PCIE request. GE stall.
|
||||
break;
|
||||
}
|
||||
|
||||
if (is_wrong_signal)
|
||||
{
|
||||
// Nothing but skip.
|
||||
}
|
||||
else if (0 == continoue_int_count++)
|
||||
{
|
||||
rdtsc(last_int_tick_low, last_int_tick_high);
|
||||
}
|
||||
else
|
||||
{
|
||||
rdtscl(new_int_tick_low);
|
||||
if ((new_int_tick_low - last_int_tick_low) > STALL_INTERRUPT_RESET_THRESHOLD)
|
||||
{
|
||||
continoue_int_count = 0;
|
||||
}
|
||||
else if (continoue_int_count >= 3)
|
||||
{
|
||||
continoue_int_count = 0;
|
||||
|
||||
// GE Hung up, need reset.
|
||||
XGI_INFO("Reset GE!\n");
|
||||
|
||||
*(mmio_vbase + 0xb057) = 8;
|
||||
int time_out = 0xffff;
|
||||
while (0 != (ge_3d_status[0x00] & 0xf0000000))
|
||||
{
|
||||
while (0 != ((--time_out) & 0xfff));
|
||||
if (0 == time_out)
|
||||
{
|
||||
XGI_INFO("Can not reset back 0x%lx!\n", ge_3d_status[0x00]);
|
||||
*(mmio_vbase + 0xb057) = 0;
|
||||
// Have to use 3x5.36 to reset.
|
||||
// Save and close dynamic gating
|
||||
U8 old_3ce = *(mmio_vbase + 0x3ce);
|
||||
*(mmio_vbase + 0x3ce) = 0x2a;
|
||||
U8 old_3cf = *(mmio_vbase + 0x3cf);
|
||||
*(mmio_vbase + 0x3cf) = old_3cf & 0xfe;
|
||||
// Reset GE
|
||||
U8 old_index = *(mmio_vbase + 0x3d4);
|
||||
*(mmio_vbase + 0x3d4) = 0x36;
|
||||
U8 old_36 = *(mmio_vbase + 0x3d5);
|
||||
*(mmio_vbase + 0x3d5) = old_36 | 0x10;
|
||||
while (0 != ((--time_out) & 0xfff));
|
||||
*(mmio_vbase + 0x3d5) = old_36;
|
||||
*(mmio_vbase + 0x3d4) = old_index;
|
||||
// Restore dynamic gating
|
||||
*(mmio_vbase + 0x3cf) = old_3cf;
|
||||
*(mmio_vbase + 0x3ce) = old_3ce;
|
||||
break;
|
||||
}
|
||||
}
|
||||
*(mmio_vbase + 0xb057) = 0;
|
||||
|
||||
// Increase Reset counter
|
||||
auto_reset_count++;
|
||||
}
|
||||
}
|
||||
}
|
||||
return TRUE;
|
||||
}
|
||||
else if (0 != (0x1 & int_status))
|
||||
{
|
||||
s_invalid_begin++;
|
||||
ge_3d_status[0x04] = (int_status & ~0x01) | 0x04000000;
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
BOOL xgi_crt_irq_handler(xgi_info_t *info)
|
||||
{
|
||||
BOOL ret = FALSE;
|
||||
U8 *mmio_vbase = info->mmio.vbase;
|
||||
U32 device_status = 0;
|
||||
U32 hw_status = 0;
|
||||
U8 save_3ce = bReadReg(0x3ce);
|
||||
|
||||
|
||||
if (bIn3cf(0x37) & 0x01) // CRT1 interrupt just happened
|
||||
{
|
||||
U8 op3cf_3d;
|
||||
U8 op3cf_37;
|
||||
|
||||
// What happened?
|
||||
op3cf_37 = bIn3cf(0x37);
|
||||
|
||||
#if 0
|
||||
if (op3cf_37 & 0x04)
|
||||
device_status |= GDEVST_CONNECT;
|
||||
else
|
||||
device_status &= ~GDEVST_CONNECT;
|
||||
|
||||
device_status |= GDEVST_DEVICE_CHANGED;
|
||||
hw_status |= HWST_DEVICE_CHANGED;
|
||||
#endif
|
||||
// Clear CRT interrupt
|
||||
op3cf_3d = bIn3cf(0x3d);
|
||||
bOut3cf(0x3d, (op3cf_3d | 0x04));
|
||||
bOut3cf(0x3d, (op3cf_3d & ~0x04));
|
||||
ret = TRUE;
|
||||
}
|
||||
bWriteReg(0x3ce, save_3ce);
|
||||
|
||||
return (ret);
|
||||
}
|
||||
|
||||
BOOL xgi_dvi_irq_handler(xgi_info_t *info)
|
||||
{
|
||||
BOOL ret = FALSE;
|
||||
U8 *mmio_vbase = info->mmio.vbase;
|
||||
U32 device_status = 0;
|
||||
U32 hw_status = 0;
|
||||
U8 save_3ce = bReadReg(0x3ce);
|
||||
|
||||
if (bIn3cf(0x38) & 0x20) // DVI interrupt just happened
|
||||
{
|
||||
U8 op3cf_39;
|
||||
U8 op3cf_37;
|
||||
U8 op3x5_5a;
|
||||
U8 save_3x4 = bReadReg(0x3d4);;
|
||||
|
||||
// What happened?
|
||||
op3cf_37 = bIn3cf(0x37);
|
||||
#if 0
|
||||
//Also update our internal flag
|
||||
if (op3cf_37 & 0x10) // Second Monitor plugged In
|
||||
{
|
||||
device_status |= GDEVST_CONNECT;
|
||||
//Because currenly we cannot determine if DVI digital
|
||||
//or DVI analog is connected according to DVI interrupt
|
||||
//We should still call BIOS to check it when utility ask us
|
||||
device_status &= ~GDEVST_CHECKED;
|
||||
}
|
||||
else
|
||||
{
|
||||
device_status &= ~GDEVST_CONNECT;
|
||||
}
|
||||
#endif
|
||||
//Notify BIOS that DVI plug/unplug happened
|
||||
op3x5_5a = bIn3x5(0x5a);
|
||||
bOut3x5(0x5a, op3x5_5a & 0xf7);
|
||||
|
||||
bWriteReg(0x3d4, save_3x4);
|
||||
|
||||
//device_status |= GDEVST_DEVICE_CHANGED;
|
||||
//hw_status |= HWST_DEVICE_CHANGED;
|
||||
|
||||
// Clear DVI interrupt
|
||||
op3cf_39 = bIn3cf(0x39);
|
||||
bOut3c5(0x39, (op3cf_39 & ~0x01)); //Set 3cf.39 bit 0 to 0
|
||||
bOut3c5(0x39, (op3cf_39 | 0x01 )); //Set 3cf.39 bit 0 to 1
|
||||
|
||||
ret = TRUE;
|
||||
}
|
||||
bWriteReg(0x3ce, save_3ce);
|
||||
|
||||
return (ret);
|
||||
}
|
||||
|
||||
void xgi_dump_register(xgi_info_t *info)
|
||||
{
|
||||
int i, j;
|
||||
unsigned char temp;
|
||||
|
||||
// 0x3C5
|
||||
printk("\r\n=====xgi_dump_register========0x%x===============\r\n", 0x3C5);
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bIn3c5(i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
// 0x3D5
|
||||
printk("\r\n====xgi_dump_register=========0x%x===============\r\n", 0x3D5);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bIn3x5(i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
// 0x3CF
|
||||
printk("\r\n=========xgi_dump_register====0x%x===============\r\n", 0x3CF);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bIn3cf(i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
printk("\r\n=====xgi_dump_register======0x%x===============\r\n", 0xB000);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x5; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bReadReg(0xB000 + i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
printk("\r\n==================0x%x===============\r\n", 0x2200);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0xB; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bReadReg(0x2200 + i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
printk("\r\n==================0x%x===============\r\n", 0x2300);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x7; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bReadReg(0x2300 + i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
printk("\r\n==================0x%x===============\r\n", 0x2400);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bReadReg(0x2400 + i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
|
||||
printk("\r\n==================0x%x===============\r\n", 0x2800);
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
if(i == 0)
|
||||
{
|
||||
printk("%5x", i);
|
||||
}
|
||||
else
|
||||
{
|
||||
printk("%3x", i);
|
||||
}
|
||||
}
|
||||
printk("\r\n");
|
||||
|
||||
for(i=0; i<0x10; i++)
|
||||
{
|
||||
printk("%1x ", i);
|
||||
|
||||
for(j=0; j<0x10; j++)
|
||||
{
|
||||
temp = bReadReg(0x2800 + i*0x10 + j);
|
||||
printk("%3x", temp);
|
||||
}
|
||||
printk("\r\n");
|
||||
}
|
||||
}
|
||||
|
||||
void xgi_restore_registers(xgi_info_t *info)
|
||||
{
|
||||
bOut3x5(0x13, 0);
|
||||
bOut3x5(0x8b, 2);
|
||||
}
|
||||
|
||||
void xgi_waitfor_pci_idle(xgi_info_t *info)
|
||||
{
|
||||
#define WHOLD_GE_STATUS 0x2800
|
||||
#define IDLE_MASK ~0x90200000
|
||||
|
||||
int idleCount = 0;
|
||||
while(idleCount < 5)
|
||||
{
|
||||
if (dwReadReg(WHOLD_GE_STATUS) & IDLE_MASK)
|
||||
{
|
||||
idleCount = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
idleCount ++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int xgi_get_cpu_id(struct cpu_info_s *arg)
|
||||
{
|
||||
int op = arg->_eax;
|
||||
__asm__("cpuid"
|
||||
: "=a" (arg->_eax),
|
||||
"=b" (arg->_ebx),
|
||||
"=c" (arg->_ecx),
|
||||
"=d" (arg->_edx)
|
||||
: "0" (op));
|
||||
|
||||
XGI_INFO("opCode = 0x%x, eax = 0x%x, ebx = 0x%x, ecx = 0x%x, edx = 0x%x \n",
|
||||
op, arg->_eax, arg->_ebx, arg->_ecx, arg->_edx);
|
||||
}
|
||||
|
||||
/*memory collect function*/
|
||||
extern struct list_head xgi_mempid_list;
|
||||
void xgi_mem_collect(xgi_info_t *info, unsigned int *pcnt)
|
||||
{
|
||||
xgi_mem_pid_t *mempid_block;
|
||||
struct list_head *mempid_list;
|
||||
struct task_struct *p,*find;
|
||||
unsigned int cnt = 0;
|
||||
|
||||
mempid_list = xgi_mempid_list.next;
|
||||
|
||||
while (mempid_list != &xgi_mempid_list)
|
||||
{
|
||||
mempid_block = list_entry(mempid_list, struct xgi_mem_pid_s, list);
|
||||
mempid_list = mempid_list->next;
|
||||
|
||||
find = NULL;
|
||||
XGI_SCAN_PROCESS(p)
|
||||
{
|
||||
if (p->pid == mempid_block->pid)
|
||||
{
|
||||
XGI_INFO("[!]Find active pid:%ld state:%ld location:%d addr:0x%lx! \n", mempid_block->pid, p->state, mempid_block->location, mempid_block->bus_addr);
|
||||
find = p;
|
||||
if (mempid_block->bus_addr == 0xFFFFFFFF)
|
||||
++cnt;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!find)
|
||||
{
|
||||
if (mempid_block->location == LOCAL)
|
||||
{
|
||||
XGI_INFO("Memory ProcessID free fb and delete one block pid:%ld addr:0x%lx successfully! \n", mempid_block->pid, mempid_block->bus_addr);
|
||||
xgi_fb_free(info, mempid_block->bus_addr);
|
||||
}
|
||||
else if (mempid_block->bus_addr != 0xFFFFFFFF)
|
||||
{
|
||||
XGI_INFO("Memory ProcessID free pcie and delete one block pid:%ld addr:0x%lx successfully! \n", mempid_block->pid, mempid_block->bus_addr);
|
||||
xgi_pcie_free(info, mempid_block->bus_addr);
|
||||
}
|
||||
else
|
||||
{
|
||||
/*only delete the memory block*/
|
||||
list_del(&mempid_block->list);
|
||||
XGI_INFO("Memory ProcessID delete one pcie block pid:%ld successfully! \n", mempid_block->pid);
|
||||
kfree(mempid_block);
|
||||
}
|
||||
}
|
||||
}
|
||||
*pcnt = cnt;
|
||||
}
|
||||
49
linux-core/xgi_misc.h
Normal file
49
linux-core/xgi_misc.h
Normal file
|
|
@ -0,0 +1,49 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_MISC_H_
|
||||
#define _XGI_MISC_H_
|
||||
|
||||
extern void xgi_dump_register(xgi_info_t *info);
|
||||
extern void xgi_get_device_info(xgi_info_t *info, xgi_chip_info_t * req);
|
||||
extern void xgi_get_mmio_info(xgi_info_t *info, xgi_mmio_info_t *req);
|
||||
extern void xgi_get_screen_info(xgi_info_t *info, xgi_screen_info_t *req);
|
||||
extern void xgi_put_screen_info(xgi_info_t *info, xgi_screen_info_t *req);
|
||||
extern void xgi_ge_reset(xgi_info_t *info);
|
||||
extern void xgi_sarea_info(xgi_info_t *info, xgi_sarea_info_t *req);
|
||||
extern int xgi_get_cpu_id(struct cpu_info_s *arg);
|
||||
|
||||
extern void xgi_restore_registers(xgi_info_t *info);
|
||||
extern BOOL xgi_ge_irq_handler(xgi_info_t *info);
|
||||
extern BOOL xgi_crt_irq_handler(xgi_info_t *info);
|
||||
extern BOOL xgi_dvi_irq_handler(xgi_info_t *info);
|
||||
extern void xgi_waitfor_pci_idle(xgi_info_t *info);
|
||||
|
||||
|
||||
#endif
|
||||
1060
linux-core/xgi_pcie.c
Normal file
1060
linux-core/xgi_pcie.c
Normal file
File diff suppressed because it is too large
Load diff
73
linux-core/xgi_pcie.h
Normal file
73
linux-core/xgi_pcie.h
Normal file
|
|
@ -0,0 +1,73 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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
|
||||
|
||||
typedef struct xgi_page_block_s {
|
||||
struct xgi_page_block_s *next;
|
||||
unsigned long phys_addr;
|
||||
unsigned long virt_addr;
|
||||
unsigned long page_count;
|
||||
unsigned long page_order;
|
||||
} xgi_page_block_t;
|
||||
|
||||
typedef struct xgi_pcie_block_s {
|
||||
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;
|
||||
xgi_page_block_t *page_block;
|
||||
xgi_pte_t *page_table; /* list of physical pages allocated */
|
||||
|
||||
atomic_t use_count;
|
||||
enum PcieOwner owner;
|
||||
unsigned long processID;
|
||||
} xgi_pcie_block_t;
|
||||
|
||||
typedef struct xgi_pcie_list_s {
|
||||
xgi_pcie_block_t *head;
|
||||
xgi_pcie_block_t *tail;
|
||||
} xgi_pcie_list_t;
|
||||
|
||||
typedef struct xgi_pcie_heap_s {
|
||||
struct list_head free_list;
|
||||
struct list_head used_list;
|
||||
struct list_head sort_list;
|
||||
unsigned long max_freesize;
|
||||
} xgi_pcie_heap_t;
|
||||
|
||||
#endif
|
||||
410
linux-core/xgi_regs.h
Normal file
410
linux-core/xgi_regs.h
Normal file
|
|
@ -0,0 +1,410 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_REGS_H_
|
||||
#define _XGI_REGS_H_
|
||||
|
||||
#ifndef XGI_MMIO
|
||||
#define XGI_MMIO 1
|
||||
#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 */
|
||||
static inline void OUT3C5B(xgi_info_t *info, u8 index, u8 data)
|
||||
{
|
||||
OUTB(0x3C4, index);
|
||||
OUTB(0x3C5, data);
|
||||
}
|
||||
|
||||
static inline void OUT3X5B(xgi_info_t *info, u8 index, u8 data)
|
||||
{
|
||||
OUTB(0x3D4, index);
|
||||
OUTB(0x3D5, data);
|
||||
}
|
||||
|
||||
static inline void OUT3CFB(xgi_info_t *info, u8 index, u8 data)
|
||||
{
|
||||
OUTB(0x3CE, index);
|
||||
OUTB(0x3CF, data);
|
||||
}
|
||||
|
||||
static inline u8 IN3C5B(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3C4, index);
|
||||
data = INB(0x3C5);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 IN3X5B(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3D4, index);
|
||||
data = INB(0x3D5);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 IN3CFB(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3CE, index);
|
||||
data = INB(0x3CF);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline void OUT3C5W(xgi_info_t *info, u8 index, u16 data)
|
||||
{
|
||||
OUTB(0x3C4, index);
|
||||
OUTB(0x3C5, data);
|
||||
}
|
||||
|
||||
static inline void OUT3X5W(xgi_info_t *info, u8 index, u16 data)
|
||||
{
|
||||
OUTB(0x3D4, index);
|
||||
OUTB(0x3D5, data);
|
||||
}
|
||||
|
||||
static inline void OUT3CFW(xgi_info_t *info, u8 index, u8 data)
|
||||
{
|
||||
OUTB(0x3CE, index);
|
||||
OUTB(0x3CF, data);
|
||||
}
|
||||
|
||||
static inline u8 IN3C5W(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3C4, index);
|
||||
data = INB(0x3C5);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 IN3X5W(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3D4, index);
|
||||
data = INB(0x3D5);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 IN3CFW(xgi_info_t *info, u8 index)
|
||||
{
|
||||
volatile u8 data=0;
|
||||
OUTB(0x3CE, index);
|
||||
data = INB(0x3CF);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 readAttr(xgi_info_t *info, u8 index)
|
||||
{
|
||||
INB(0x3DA); /* flip-flop to index */
|
||||
OUTB(0x3C0, index);
|
||||
return INB(0x3C1);
|
||||
}
|
||||
|
||||
static inline void writeAttr(xgi_info_t *info, u8 index, u8 value)
|
||||
{
|
||||
INB(0x3DA); /* flip-flop to index */
|
||||
OUTB(0x3C0, index);
|
||||
OUTB(0x3C0, value);
|
||||
}
|
||||
|
||||
/*
|
||||
* Graphic engine register (2d/3d) acessing interface
|
||||
*/
|
||||
static inline void WriteRegDWord(xgi_info_t *info, u32 addr, u32 data)
|
||||
{
|
||||
/* Jong 05/25/2006 */
|
||||
XGI_INFO("Jong-WriteRegDWord()-Begin \n");
|
||||
XGI_INFO("Jong-WriteRegDWord()-info->mmio.vbase=0x%lx \n", info->mmio.vbase);
|
||||
XGI_INFO("Jong-WriteRegDWord()-addr=0x%lx \n", addr);
|
||||
XGI_INFO("Jong-WriteRegDWord()-data=0x%lx \n", data);
|
||||
/* return; */
|
||||
|
||||
*(volatile u32*)(info->mmio.vbase + addr) = (data);
|
||||
XGI_INFO("Jong-WriteRegDWord()-End \n");
|
||||
}
|
||||
|
||||
static inline void WriteRegWord(xgi_info_t *info, u32 addr, u16 data)
|
||||
{
|
||||
*(volatile u16*)(info->mmio.vbase + addr) = (data);
|
||||
}
|
||||
|
||||
static inline void WriteRegByte(xgi_info_t *info, u32 addr, u8 data)
|
||||
{
|
||||
*(volatile u8*)(info->mmio.vbase + addr) = (data);
|
||||
}
|
||||
|
||||
static inline u32 ReadRegDWord(xgi_info_t *info, u32 addr)
|
||||
{
|
||||
volatile u32 data;
|
||||
data = *(volatile u32*)(info->mmio.vbase + addr);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u16 ReadRegWord(xgi_info_t *info, u32 addr)
|
||||
{
|
||||
volatile u16 data;
|
||||
data = *(volatile u16*)(info->mmio.vbase + addr);
|
||||
return data;
|
||||
}
|
||||
|
||||
static inline u8 ReadRegByte(xgi_info_t *info, u32 addr)
|
||||
{
|
||||
volatile u8 data;
|
||||
data = *(volatile u8*)(info->mmio.vbase + addr);
|
||||
return data;
|
||||
}
|
||||
#if 0
|
||||
extern void OUT3C5B(xgi_info_t *info, u8 index, u8 data);
|
||||
extern void OUT3X5B(xgi_info_t *info, u8 index, u8 data);
|
||||
extern void OUT3CFB(xgi_info_t *info, u8 index, u8 data);
|
||||
extern u8 IN3C5B(xgi_info_t *info, u8 index);
|
||||
extern u8 IN3X5B(xgi_info_t *info, u8 index);
|
||||
extern u8 IN3CFB(xgi_info_t *info, u8 index);
|
||||
extern void OUT3C5W(xgi_info_t *info, u8 index, u8 data);
|
||||
extern void OUT3X5W(xgi_info_t *info, u8 index, u8 data);
|
||||
extern void OUT3CFW(xgi_info_t *info, u8 index, u8 data);
|
||||
extern u8 IN3C5W(xgi_info_t *info, u8 index);
|
||||
extern u8 IN3X5W(xgi_info_t *info, u8 index);
|
||||
extern u8 IN3CFW(xgi_info_t *info, u8 index);
|
||||
|
||||
extern void WriteRegDWord(xgi_info_t *info, u32 addr, u32 data);
|
||||
extern void WriteRegWord(xgi_info_t *info, u32 addr, u16 data);
|
||||
extern void WriteRegByte(xgi_info_t *info, u32 addr, u8 data);
|
||||
extern u32 ReadRegDWord(xgi_info_t *info, u32 addr);
|
||||
extern u16 ReadRegWord(xgi_info_t *info, u32 addr);
|
||||
extern u8 ReadRegByte(xgi_info_t *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_protect_all(xgi_info_t *info)
|
||||
{
|
||||
OUTB(0x3C4, 0x11);
|
||||
OUTB(0x3C5, 0x92);
|
||||
}
|
||||
|
||||
static inline void xgi_unprotect_all(xgi_info_t *info)
|
||||
{
|
||||
OUTB(0x3C4, 0x11);
|
||||
OUTB(0x3C5, 0x92);
|
||||
}
|
||||
|
||||
static inline void xgi_enable_mmio(xgi_info_t *info)
|
||||
{
|
||||
u8 protect = 0;
|
||||
|
||||
/* Unprotect registers */
|
||||
outb(0x11, 0x3C4);
|
||||
protect = inb(0x3C5);
|
||||
outb(0x92, 0x3C5);
|
||||
|
||||
outb(0x3A, 0x3D4);
|
||||
outb(inb(0x3D5) | 0x20, 0x3D5);
|
||||
|
||||
/* Enable MMIO */
|
||||
outb(0x39, 0x3D4);
|
||||
outb(inb(0x3D5) | 0x01, 0x3D5);
|
||||
|
||||
OUTB(0x3C4, 0x11);
|
||||
OUTB(0x3C5, protect);
|
||||
}
|
||||
|
||||
static inline void xgi_disable_mmio(xgi_info_t *info)
|
||||
{
|
||||
u8 protect = 0;
|
||||
|
||||
/* unprotect registers */
|
||||
OUTB(0x3C4, 0x11);
|
||||
protect = INB(0x3C5);
|
||||
OUTB(0x3C5, 0x92);
|
||||
|
||||
/* Disable MMIO access */
|
||||
OUTB(0x3D4, 0x39);
|
||||
OUTB(0x3D5, INB(0x3D5) & 0xFE);
|
||||
|
||||
/* Protect registers */
|
||||
outb(0x11, 0x3C4);
|
||||
outb(protect, 0x3C5);
|
||||
}
|
||||
|
||||
static inline void xgi_enable_ge(xgi_info_t *info)
|
||||
{
|
||||
unsigned char bOld3cf2a = 0;
|
||||
int wait = 0;
|
||||
|
||||
// Enable GE
|
||||
OUTW(0x3C4, 0x9211);
|
||||
|
||||
// Save and close dynamic gating
|
||||
bOld3cf2a = bIn3cf(0x2a);
|
||||
bOut3cf(0x2a, bOld3cf2a & 0xfe);
|
||||
|
||||
// Reset both 3D and 2D engine
|
||||
bOut3x5(0x36, 0x84);
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
bOut3x5(0x36, 0x94);
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
bOut3x5(0x36, 0x84);
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
// Enable 2D engine only
|
||||
bOut3x5(0x36, 0x80);
|
||||
|
||||
// Enable 2D+3D engine
|
||||
bOut3x5(0x36, 0x84);
|
||||
|
||||
// Restore dynamic gating
|
||||
bOut3cf(0x2a, bOld3cf2a);
|
||||
}
|
||||
|
||||
static inline void xgi_disable_ge(xgi_info_t *info)
|
||||
{
|
||||
int wait = 0;
|
||||
|
||||
// Reset both 3D and 2D engine
|
||||
bOut3x5(0x36, 0x84);
|
||||
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
bOut3x5(0x36, 0x94);
|
||||
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
bOut3x5(0x36, 0x84);
|
||||
|
||||
wait = 10;
|
||||
while (wait--)
|
||||
{
|
||||
bIn(0x36);
|
||||
}
|
||||
|
||||
// Disable 2D engine only
|
||||
bOut3x5(0x36, 0);
|
||||
}
|
||||
|
||||
static inline void xgi_enable_dvi_interrupt(xgi_info_t *info)
|
||||
{
|
||||
Out3cf(0x39, In3cf(0x39) & ~0x01); //Set 3cf.39 bit 0 to 0
|
||||
Out3cf(0x39, In3cf(0x39) | 0x01); //Set 3cf.39 bit 0 to 1
|
||||
Out3cf(0x39, In3cf(0x39) | 0x02);
|
||||
}
|
||||
static inline void xgi_disable_dvi_interrupt(xgi_info_t *info)
|
||||
{
|
||||
Out3cf(0x39,In3cf(0x39) & ~0x02);
|
||||
}
|
||||
|
||||
static inline void xgi_enable_crt1_interrupt(xgi_info_t *info)
|
||||
{
|
||||
Out3cf(0x3d,In3cf(0x3d) | 0x04);
|
||||
Out3cf(0x3d,In3cf(0x3d) & ~0x04);
|
||||
Out3cf(0x3d,In3cf(0x3d) | 0x08);
|
||||
}
|
||||
|
||||
static inline void xgi_disable_crt1_interrupt(xgi_info_t *info)
|
||||
{
|
||||
Out3cf(0x3d,In3cf(0x3d) & ~0x08);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
68
linux-core/xgi_types.h
Normal file
68
linux-core/xgi_types.h
Normal file
|
|
@ -0,0 +1,68 @@
|
|||
|
||||
/****************************************************************************
|
||||
* 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_TYPES_H_
|
||||
#define _XGI_TYPES_H_
|
||||
|
||||
/****************************************************************************
|
||||
* Typedefs *
|
||||
***************************************************************************/
|
||||
|
||||
typedef unsigned char V8; /* "void": enumerated or multiple fields */
|
||||
typedef unsigned short V16; /* "void": enumerated or multiple fields */
|
||||
typedef unsigned char U8; /* 0 to 255 */
|
||||
typedef unsigned short U16; /* 0 to 65535 */
|
||||
typedef signed char S8; /* -128 to 127 */
|
||||
typedef signed short S16; /* -32768 to 32767 */
|
||||
typedef float F32; /* IEEE Single Precision (S1E8M23) */
|
||||
typedef double F64; /* IEEE Double Precision (S1E11M52) */
|
||||
typedef unsigned long BOOL;
|
||||
/*
|
||||
* mainly for 64-bit linux, where long is 64 bits
|
||||
* and win9x, where int is 16 bit.
|
||||
*/
|
||||
#if defined(vxworks)
|
||||
typedef unsigned int V32; /* "void": enumerated or multiple fields */
|
||||
typedef unsigned int U32; /* 0 to 4294967295 */
|
||||
typedef signed int S32; /* -2147483648 to 2147483647 */
|
||||
#else
|
||||
typedef unsigned long V32; /* "void": enumerated or multiple fields */
|
||||
typedef unsigned long U32; /* 0 to 4294967295 */
|
||||
typedef signed long S32; /* -2147483648 to 2147483647 */
|
||||
#endif
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1UL
|
||||
#endif
|
||||
|
||||
#ifndef FALSE
|
||||
#define FALSE 0UL
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Add table
Reference in a new issue