diff options
Diffstat (limited to 'src/amd_lx_driver.c')
| -rw-r--r-- | src/amd_lx_driver.c | 3751 |
1 files changed, 1078 insertions, 2673 deletions
diff --git a/src/amd_lx_driver.c b/src/amd_lx_driver.c index 9a2146a..6f99e8f 100644 --- a/src/amd_lx_driver.c +++ b/src/amd_lx_driver.c @@ -1,12 +1,15 @@ -/* - * Copyright (c) 2006 Advanced Micro Devices, Inc. +/* Copyright (c) 2003-2007 Advanced Micro Devices, Inc. * - * 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 - * 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: + * Portioned modeled from xf86-video-intel/src/i830_driver.c + * Copyright 2001 VA Linux Systems Inc., Fremont, California. + * Copyright \ufffd 2002 by David Dawes + + * 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 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 shall be included in * all copies or substantial portions of the Software. @@ -16,2201 +19,1112 @@ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS 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. + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. * * Neither the name of the Advanced Micro Devices, Inc. nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. */ -/* - * File Contents: This is the main module configures the interfacing - * with the X server. The individual modules will be - * loaded based upon the options selected from the - * XF86Config. This file also has modules for finding - * supported modes, turning on the modes based on options. - * - * Project: Geode Xfree Frame buffer device driver. - * - */ +/* TODO: + TV out support + Detect panels better + Better VGA support + GX: cursor position needs to be correctly set + use CB data wrapper to save a variable + consolidate the saved timings + implement panning +*/ + +/* The effort to make things common: + define CmdBfrSize in the GX + add the output flag to GX +*/ #ifdef HAVE_CONFIG_H #include "config.h" #endif -/* Includes that are used by all drivers */ +#include <stdio.h> +#include <string.h> + #include "xf86.h" #include "xf86_OSproc.h" -#include "xf86_ansic.h" -#include "xf86_libc.h" #include "xf86Resources.h" -#include "compiler.h" -#include "xf86PciInfo.h" -#include "xf86Pci.h" #include "xf86cmap.h" - -#define RC_MAX_DEPTH 24 - -#include "amd.h" -#include "cim_defs.h" -#include "cim_regs.h" -#include "cim_dev.h" - -/* Frame buffer stuff */ -#if CFB -/* - * If using cfb, cfb.h is required. Select the others for the bpp values - * the driver supports. - */ -#define PSZ 8 /* needed for cfb.h */ -#include "cfb.h" -#undef PSZ -#include "cfb16.h" -#include "cfb24.h" -#include "cfb32.h" -#else -#include "fb.h" -#endif - -#include "shadowfb.h" - -/* Machine independent stuff */ +#include "compiler.h" #include "mipointer.h" -#include "mibank.h" +#include <X11/extensions/randr.h> +#include "fb.h" +#include "miscstruct.h" #include "micmap.h" -#include "mibstore.h" -#include "vgaHW.h" #include "vbe.h" +#include "fb.h" +#include "randrstr.h" +#include "cim_defs.h" +#include "cim_regs.h" +#include "amd.h" +#include "shadow.h" -/* Check for some extensions */ -#ifdef XFreeXDGA -#define _XF86_DGA_SERVER_ -#include <X11/extensions/xf86dgastr.h> -#endif /* XFreeXDGA */ - -#ifdef DPMSExtension -#include "globals.h" -#include "opaque.h" -#define DPMS_SERVER -#include <X11/extensions/dpms.h> -#endif /* DPMSExtension */ - +/* Bring in VGA functions */ #include "amd_lx_vga.c" -extern SymTabRec GeodeChipsets[]; -extern OptionInfoRec LX_GeodeOptions[]; +/* Chipset types */ -/* Forward definitions */ -static Bool LXPreInit(ScrnInfoPtr, int); -static Bool LXScreenInit(int, ScreenPtr, int, char **); -static Bool LXEnterVT(int, int); -static void LXLeaveVT(int, int); -static void LXFreeScreen(int, int); -void LXAdjustFrame(int, int, int, int); -Bool LXSwitchMode(int, DisplayModePtr, int); -static int LXValidMode(int, DisplayModePtr, Bool, int); -static void LXLoadPalette(ScrnInfoPtr pScrni, - int numColors, int *indizes, LOCO * colors, VisualPtr pVisual); -static Bool LXMapMem(ScrnInfoPtr); -static Bool LXUnmapMem(ScrnInfoPtr); - -extern Bool LXAccelInit(ScreenPtr pScrn); -extern Bool LXHWCursorInit(ScreenPtr pScrn); -extern void LXHideCursor(ScrnInfoPtr pScrni); -extern void LXShowCursor(ScrnInfoPtr pScrni); -extern void LXLoadCursorImage(ScrnInfoPtr pScrni, unsigned char *src); -extern void LXPointerMoved(int index, int x, int y); -extern void LXRotationInit(ScrnInfoPtr pScrni); -extern void LXShadowFBInit(ScreenPtr pScrn, GeodeRec *pGeode, int bytpp); -extern void LXInitVideo(ScreenPtr pScrn); -extern Bool LXDGAInit(ScreenPtr pScrn); +#define LX_MIN_PITCH 1024 +#define LX_MAX_PITCH 8192 +#define LX_MAX_WIDTH 1940 +#define LX_MIN_HEIGHT 400 +#define LX_MAX_HEIGHT 1600 +#define LX_CB_PITCH 544 +#define LX_CB_SIZE 544 -unsigned char *XpressROMPtr; -unsigned long fb; +#define LX_GP_REG_SIZE 0x4000 +#define LX_VG_REG_SIZE 0x4000 +#define LX_VID_REG_SIZE 0x4000 +#define LX_VIP_REG_SIZE 0x4000 + +extern OptionInfoRec LX_GeodeOptions[]; extern const char *amdVgahwSymbols[]; extern const char *amdVbeSymbols[]; extern const char *amdInt10Symbols[]; - -#if CFB -extern const char *amdCfbSymbols[]; -#else extern const char *amdFbSymbols[]; -#endif -extern const char *amdXaaSymbols[]; +extern const char *amdExaSymbols[]; extern const char *amdRamdacSymbols[]; -extern const char *amdShadowSymbols[]; - -void LXSetupChipsetFPtr(ScrnInfoPtr pScrni); -GeodeRec *LXGetRec(ScrnInfoPtr pScrni); -void lx_clear_screen(ScrnInfoPtr pScrni, int width, int height, int bpp); -void lx_clear_fb(ScrnInfoPtr pScrni); -void lx_disable_dac_power(ScrnInfoPtr pScrni, int option); -void lx_enable_dac_power(ScrnInfoPtr pScrni, int option); -#if DEBUGLVL>0 -FILE *zdfp = NULL; -#endif +unsigned char *XpressROMPtr; /* Reference: Video Graphics Suite Specification: * VG Config Register (0x00) page 16 - * VG FP Register (0x02) page 18 */ - -#define LX_READ_VG(reg) \ - (outw(0xAC1C,0xFC53), outw(0xAC1C,0x0200|(reg)), inw(0xAC1E)) + * VG FP Register (0x02) page 18 + */ -/* panel resolutiosn decode of FP config reg */ +#define LX_READ_VG(reg) \ + (outw(0xAC1C,0xFC53), outw(0xAC1C,0x0200|(reg)), inw(0xAC1E)) -static struct sLXFpResolution +static inline void +lx_enable_dac_power(ScrnInfoPtr pScrni, int option) { - int xres, yres; -} lx_fp_resolution[] = { - { - 320, 240}, { - 640, 480}, { - 800, 600}, { - 1024, 768}, { - 1152, 864}, { - 1280, 1024}, { - 1600, 1200}, { - 0, 0} -}; - -/* Get the information from the BIOS regarding the panel */ + GeodeRec *pGeode = GEODEPTR(pScrni); -static int -lx_get_panel_info(int *xres, int *yres) + df_set_crt_enable(DF_CRT_ENABLE); + + /* Turn off the DAC if we don't need the CRT */ + + if (option && (!(pGeode->Output & OUTPUT_CRT))) { + unsigned int misc = READ_VID32(DF_VID_MISC); + misc |= DF_DAC_POWER_DOWN; + WRITE_VID32(DF_VID_MISC, misc); + } + + if (pGeode->Output & OUTPUT_PANEL) + df_set_panel_enable(1); +} + +static inline void +lx_disable_dac_power(ScrnInfoPtr pScrni, int option) { - unsigned short reg = LX_READ_VG(0x02); + GeodeRec *pGeode = GEODEPTR(pScrni); + + if (pGeode->Output & OUTPUT_PANEL) + df_set_panel_enable(0); - *xres = lx_fp_resolution[(reg >> 3) & 0x07].xres; - *yres = lx_fp_resolution[(reg >> 3) & 0x07].yres; + if (pGeode->Output & OUTPUT_CRT) { - return 0; + /* Wait for the panel to finish its procedure */ + + if (pGeode->Output & OUTPUT_PANEL) + while ((READ_VID32(DF_POWER_MANAGEMENT) & 2) == 0); + df_set_crt_enable(option); + } } static int -lx_panel_configured(void) +lx_get_panel(int *xres, int *yres) { - unsigned short reg = LX_READ_VG(0x00); - unsigned char ret = (reg >> 8) & 0x7; - - return (ret == 1) || (ret == 5) ? 1 : 0; + static struct { + int xres, yres; + } fpres[] = { + { 320, 240 }, { 640, 480 }, { 800, 600 }, { 1024, 768 }, + { 1152, 864 }, { 1280, 1024 }, { 1600, 1200 } }; + + unsigned short reg = LX_READ_VG(0x00); + unsigned char ret = (reg >> 8) & 0x07; + + if ((ret == 1 || ret == 5)) { + + reg = LX_READ_VG(0x02); + ret = (reg >> 3) & 0x07; + + /* 7 is a "reserved" value - if we get it, we can only assume that + a panel doesn't exist (or it hasn't been configured in the BIOS) + */ + + if (ret < 7) { + *xres = fpres[ret].xres; + *yres = fpres[ret].yres; + + return TRUE; + } + } + + return FALSE; } -void -LXSetupChipsetFPtr(ScrnInfoPtr pScrni) +static int +lx_set_custom_mode(GeodeRec *pGeode, DisplayModePtr pMode, int bpp) { -#if DEBUGLVL>0 - if (zdfp == NULL) { - zdfp = fopen("/tmp/xwin.log", "w"); - setbuf(zdfp, NULL); - } -#endif - DEBUGMSG(1, (0, X_INFO, "LXSetupChipsetFPtr!\n")); - pScrni->PreInit = LXPreInit; - pScrni->ScreenInit = LXScreenInit; - pScrni->SwitchMode = LXSwitchMode; - pScrni->AdjustFrame = LXAdjustFrame; - pScrni->EnterVT = LXEnterVT; - pScrni->LeaveVT = LXLeaveVT; - pScrni->FreeScreen = LXFreeScreen; - pScrni->ValidMode = LXValidMode; + VG_DISPLAY_MODE mode; + + memset(&mode, 0, sizeof(mode)); + + if (pMode->Flags & V_NHSYNC) + mode.flags |= VG_MODEFLAG_NEG_HSYNC; + if (pMode->Flags & V_NVSYNC) + mode.flags |= VG_MODEFLAG_NEG_VSYNC; + + mode.flags |= pGeode->Output & OUTPUT_CRT ? VG_MODEFLAG_CRT_AND_FP : 0; + + if (pGeode->Output & OUTPUT_PANEL) { + mode.panel_width = mode.mode_width = pGeode->PanelX; + mode.panel_height = mode.mode_height = pGeode->PanelY; + + mode.flags |= VG_MODEFLAG_PANELOUT; + mode.flags |= pGeode->Output & OUTPUT_CRT ? VG_MODEFLAG_CRT_AND_FP : 0; + } + else { + mode.mode_width = pMode->CrtcHDisplay; + mode.mode_height = pMode->CrtcVDisplay; + } + + mode.src_width = pMode->CrtcHDisplay; + mode.src_height = pMode->CrtcVDisplay; + + mode.hactive = pMode->CrtcHDisplay; + mode.hblankstart = pMode->CrtcHBlankStart; + mode.hsyncstart = pMode->CrtcHSyncStart; + mode.hsyncend = pMode->CrtcHSyncEnd; + mode.hblankend = pMode->CrtcHBlankEnd; + mode.htotal = pMode->CrtcHTotal; + + mode.vactive = pMode->CrtcVDisplay; + mode.vblankstart = pMode->CrtcVBlankStart; + mode.vsyncstart = pMode->CrtcVSyncStart; + mode.vsyncend = pMode->CrtcVSyncEnd; + mode.vblankend = pMode->CrtcVBlankEnd; + mode.vtotal = pMode->CrtcVTotal; + + mode.vactive_even = pMode->CrtcVDisplay; + mode.vblankstart_even = pMode->CrtcVBlankStart; + mode.vsyncstart_even = pMode->CrtcVSyncStart; + mode.vsyncend_even = pMode->CrtcVSyncEnd; + mode.vblankend_even = pMode->CrtcVBlankEnd; + mode.vtotal_even = pMode->CrtcVTotal; + + mode.frequency = (int)((pMode->SynthClock / 1000.0) * 0x10000); + + return vg_set_custom_mode(&mode, bpp); } -#ifdef AMD_V4L2_VIDEO -void -LXInitVideo(ScreenPtr pScrn) +static Bool +LXAllocateMemory(ScreenPtr pScrn, ScrnInfoPtr pScrni, int rotate) { - GeodeRec *pGeode; - int num_adaptors; - XF86VideoAdaptorPtr *adaptors; - ScrnInfoPtr pScrni = xf86Screens[pScrn->myNum]; + GeodePtr pGeode = GEODEPTR(pScrni); + + unsigned int fboffset, fbavail; + unsigned int size; + unsigned int bytpp = (pScrni->bitsPerPixel + 7) / 8; + Bool ret = TRUE; + + if (pGeode->tryCompression) + pGeode->displayPitch = + GeodeCalculatePitchBytes(pScrni->virtualX, pScrni->bitsPerPixel); + else + pGeode->displayPitch = + ((pScrni->virtualX + 3) & ~3) * (pScrni->bitsPerPixel >> 3); + + pGeode->displayWidth = pGeode->displayPitch / bytpp; + + + /* Sets pGeode->Pitch and pScrni->displayWidth based on the rotate settings */ + LXSetRotatePitch(pScrni); + + fbavail = pGeode->FBAvail - GP3_SCRATCH_BUFFER_SIZE; + + pGeode->displayOffset = fboffset = 0; + pGeode->displaySize = pScrni->virtualY * pGeode->displayPitch; + + fbavail -= pGeode->displaySize; + fboffset += pGeode->displaySize; + + if (pGeode->tryCompression) { + size = pScrni->virtualY * LX_CB_PITCH; + + if (size <= fbavail) { + pGeode->CBData.compression_offset = fboffset; + pGeode->CBData.size = LX_CB_PITCH; + pGeode->CBData.pitch = LX_CB_PITCH; + fboffset += size; + fbavail -= size; + + pGeode->Compression = TRUE; + } else { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Not enough memory for compression\n"); + pGeode->Compression = FALSE; + } + } + + if (pGeode->tryHWCursor) { + pGeode->CursorSize = 1024; + + if (pGeode->CursorSize <= fbavail) { + pGeode->CursorStartOffset = fboffset; + fboffset += pGeode->CursorSize; + fbavail -= pGeode->CursorSize; + pGeode->HWCursor = TRUE; + } else { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Not enough memory for the hardware cursor\n"); + pGeode->HWCursor = FALSE; + } + } + + /* Try to set up some EXA scratch memory for blending */ + + pGeode->exaBfrOffset = 0; - pGeode = GEODEPTR(pScrni); if (!pGeode->NoAccel) { - num_adaptors = xf86XVListGenericAdaptors(pScrni, &adaptors); - if (num_adaptors > 0) - xf86XVScreenInit(pScrn, adaptors, num_adaptors); + if (pGeode->exaBfrSz > 0 && pGeode->exaBfrSz <= fbavail) { + pGeode->exaBfrOffset = fboffset; + fboffset += pGeode->exaBfrSz; + fbavail -= pGeode->exaBfrSz; + } } -} -#else -extern void LXInitVideo(ScreenPtr pScrn); -#endif -/*---------------------------------------------------------------------------- - * LXGetRec. - * - * Description :This function allocate an GeodeRec and hooked into - * pScrni str driverPrivate member of ScreeenInfo - * structure. - * Parameters. - * pScrni :Pointer handle to the screenonfo structure. - * - * Returns :allocated driver structure. - * - * Comments :none - * -*---------------------------------------------------------------------------- -*/ -GeodeRec * -LXGetRec(ScrnInfoPtr pScrni) -{ - if (!pScrni->driverPrivate) { - GeodeRec *pGeode; + pGeode->shadowSize = 0; - pGeode = pScrni->driverPrivate = xnfcalloc(sizeof(GeodeRec), 1); -#if INT10_SUPPORT - pGeode->vesa = xcalloc(sizeof(VESARec), 1); -#endif + if (rotate != RR_Rotate_0) { + if (rotate & (RR_Rotate_90 | RR_Rotate_270)) + size = pGeode->displayPitch * pScrni->virtualX; + else + size = pGeode->displayPitch * pScrni->virtualY; + + if (size <= fbavail) { + pGeode->shadowOffset = fboffset; + pGeode->shadowSize = size; + + fboffset += size; + fbavail -= size; + } else { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Not enough memory for the shadow framebuffer\n"); + ret = FALSE; + } } - return GEODEPTR(pScrni); -} + /* Adjust the available EXA offscreen space to account for the buffer */ -/*---------------------------------------------------------------------------- - * LXFreeRec. - * - * Description :This function deallocate an GeodeRec and freed from - * pScrni str driverPrivate member of ScreeenInfo - * structure. - * Parameters. - * pScrni :Pointer handle to the screenonfo structure. - * - * Returns :none - * - * Comments :none - * -*---------------------------------------------------------------------------- -*/ -static void -LXFreeRec(ScrnInfoPtr pScrni) -{ - if (pScrni->driverPrivate == NULL) { - return; + if (!pGeode->NoAccel && pGeode->pExa) { + pGeode->pExa->offScreenBase = fboffset; + pGeode->pExa->memorySize = fboffset + fbavail; } - xfree(pScrni->driverPrivate); - pScrni->driverPrivate = NULL; + + return ret; } -/*---------------------------------------------------------------------------- - * LXSaveScreen. - * - * Description :This is to do the screen blanking - * - * Parameters. - * pScrn :Handle to ScreenPtr structure. - * mode :mode is used by vgaHWSaveScren to check blnak os on. - * - * Returns :TRUE on success and FALSE on failure. - * - * Comments :none -*---------------------------------------------------------------------------- -*/ static Bool LXSaveScreen(ScreenPtr pScrn, int mode) { ScrnInfoPtr pScrni = xf86Screens[pScrn->myNum]; + GeodePtr pGeode = GEODEPTR(pScrni); - DEBUGMSG(0, (0, X_INFO, "LXSaveScreen!\n")); - - if (!pScrni->vtSema) - return vgaHWSaveScreen(pScrn, mode); + if (pGeode->useVGA && !pScrni->vtSema) + return vgaHWSaveScreen(pScrn, mode); return TRUE; } -static xf86MonPtr -LXProbeDDC(ScrnInfoPtr pScrni, int index) -{ - vbeInfoPtr pVbe; - xf86MonPtr ddc = NULL; - - if (xf86LoadSubModule(pScrni, "vbe")) { - pVbe = VBEInit(NULL, index); - ddc = vbeDoEDID(pVbe, NULL); - vbeFree(pVbe); - } - - return ddc; -} +/* This is an overly complex MSR read mechanism */ + +/* From Cimarron - the VSAII read/write methods - we use these as fallback */ + +#define LX_MSR_READ(adr,lo,hi) \ + __asm__ __volatile__( \ + " mov $0x0AC1C, %%edx\n" \ + " mov $0xFC530007, %%eax\n" \ + " out %%eax,%%dx\n" \ + " add $2,%%dl\n" \ + " in %%dx, %%ax" \ + : "=a" (lo), "=d" (hi) \ + : "c" (adr)) + +#define LX_MSR_WRITE(adr,high,low) \ + { int d0, d1, d2, d3, d4; \ + __asm__ __volatile__( \ + " push %%ebx\n" \ + " mov $0x0AC1C, %%edx\n" \ + " mov $0xFC530007, %%eax\n" \ + " out %%eax,%%dx\n" \ + " add $2,%%dl\n" \ + " mov %6, %%ebx\n" \ + " mov %7, %0\n" \ + " mov %5, %3\n" \ + " xor %2, %2\n" \ + " xor %1, %1\n" \ + " out %%ax, %%dx\n" \ + " pop %%ebx\n" \ + : "=a"(d0),"=&D"(d1),"=&S"(d2), \ + "=c"(d3),"=d"(d4) \ + : "1"(adr),"2"(high),"3"(low)); \ + } static void -LXDecodeDDC(ScrnInfoPtr pScrni, xf86MonPtr ddc) +LXReadMSR(unsigned long addr, unsigned long *lo, unsigned long *hi) { - int i; - - DEBUGMSG(1, (0, X_INFO, - "Detected monitor DDC (%4s) id %d serno %d week %d year %d " - "nsects %d\n", &ddc->vendor.name[0], ddc->vendor.prod_id, - ddc->vendor.serial, ddc->vendor.week, ddc->vendor.year, - ddc->no_sections)); - for (i = 0; i < DET_TIMINGS; ++i) { - struct detailed_monitor_section *dp = &ddc->det_mon[i]; - - switch (dp->type) { - case DT:{ - struct detailed_timings *r = &dp->section.d_timings; - - DEBUGMSG(1, (0, X_INFO, " mon det timing %0.3f %dx%d\n", - r->clock / 1000000.0, r->h_active, r->v_active)); - DEBUGMSG(1, (0, X_INFO, - " mon border %d,%d laced %d stereo %d sync %d, misc %d\n", - r->h_border, r->v_border, r->interlaced, r->stereo, - r->sync, r->misc)); - } - break; - - case DS_SERIAL:{ - char *serial_no = (char *)&dp->section.serial[0]; - - DEBUGMSG(1, (0, X_INFO, " mon serial %13s\n", serial_no)); - } - break; - - case DS_ASCII_STR:{ - char *ascii = (char *)&dp->section.ascii_data[0]; - - DEBUGMSG(1, (0, X_INFO, " mon ascii_str %13s\n", ascii)); - } - break; - - case DS_NAME:{ - char *name = (char *)&dp->section.name[0]; - - DEBUGMSG(1, (0, X_INFO, " mon name %13s\n", name)); - } break; - - case DS_RANGES:{ - struct monitor_ranges *r = &dp->section.ranges; - - DEBUGMSG(1, (0, X_INFO, - " mon ranges v %d-%d h %d-%d clk %d\n", r->min_v, - r->max_v, r->min_h, r->max_h, r->max_clock)); - } - break; - - case DS_WHITE_P:{ - struct whitePoints *wp = &dp->section.wp[0]; - - DEBUGMSG(1, (0, X_INFO, - " mon whitept %f,%f %f,%f idx %d,%d gamma %f,%f\n", - wp[1].white_x, wp[1].white_y, wp[2].white_x, - wp[2].white_y, wp[1].index, wp[2].index, - wp[1].white_gamma, wp[2].white_gamma)); - } - break; - - case DS_STD_TIMINGS:{ - struct std_timings *t = &dp->section.std_t[0]; - - DEBUGMSG(1, (0, X_INFO, - " mon std_timing no size @rate, id\n")); - for (i = 0; i < 5; ++i) - DEBUGMSG(1, (0, X_INFO, - " %d %5dx%-5d @%-4d %d\n", i, - t[i].hsize, t[i].vsize, t[i].refresh, t[i].id)); - } - break; - } - } + if (GeodeReadMSR(addr, lo, hi) == -1) { + unsigned int l, h; + + LX_MSR_READ(addr, l, h); + *lo = l; + *hi = h; + } } static void -LXFBAlloc(int fd, unsigned int offset, unsigned int size) +LXWriteMSR(unsigned long addr, unsigned long lo, unsigned long hi) { - cim_mem_req_t req; - - memset(&req, 0, sizeof(req)); - strcpy(&req.owner[0], "XFree86"); - sprintf(&req.name[0], "%08lx", offset); - req.flags = CIM_F_PUBLIC; - req.size = size; - ioctl(fd, CIM_RESERVE_MEM, &req); + if (GeodeWriteMSR(addr, lo, hi) == -1) + LX_MSR_WRITE(addr, lo, hi); } -/* check for "tv-" or "pnl-" in mode name, decode suffix */ -/* return -1 if mode name is not a known tv/pnl mode */ -static int -lx_tv_mode(DisplayModePtr pMode) + +static Bool +LXMapMem(ScrnInfoPtr pScrni) { - int tv_mode = -1; - char *bp, *cp; - - cp = pMode->name; - if ((*(bp = cp) == 't' && *++bp == 'v') || - (*(bp = cp) == 'p' && *++bp == 'n' && *++bp == 'l')) { - if (*++bp == '-') { - if (xf86NameCmp("ntsc", ++bp) == 0) - tv_mode = VG_TVMODE_NTSC; - else if (xf86NameCmp("pal", bp) == 0) - tv_mode = VG_TVMODE_PAL; - else if (xf86NameCmp("6x4_ntsc", bp) == 0) - tv_mode = VG_TVMODE_6X4_NTSC; - else if (xf86NameCmp("8x6_ntsc", bp) == 0) - tv_mode = VG_TVMODE_8X6_NTSC; - else if (xf86NameCmp("10x7_ntsc", bp) == 0) - tv_mode = VG_TVMODE_10X7_NTSC; - else if (xf86NameCmp("6x4_pal", bp) == 0) - tv_mode = VG_TVMODE_6X4_PAL; - else if (xf86NameCmp("8x6_pal", bp) == 0) - tv_mode = VG_TVMODE_8X6_PAL; - else if (xf86NameCmp("10x7_pal", bp) == 0) - tv_mode = VG_TVMODE_10X7_PAL; - else if (xf86NameCmp("480p", bp) == 0) - tv_mode = VG_TVMODE_480P; - else if (xf86NameCmp("720p", bp) == 0) - tv_mode = VG_TVMODE_720P; - else if (xf86NameCmp("1080i", bp) == 0) - tv_mode = VG_TVMODE_1080I; - } - } + GeodeRec *pGeode = GEODEPTR(pScrni); + int index = pScrni->scrnIndex; + unsigned long cmd_bfr_phys; + PCITAG tag; + + pciVideoRec *pci = xf86GetPciInfoForEntity(pGeode->pEnt->index); + tag = pciTag(pci->bus, pci->device, pci->func); + + cim_gp_ptr = (unsigned char *)xf86MapPciMem(index, VIDMEM_MMIO, + tag, pci->memBase[1], LX_GP_REG_SIZE); + + cim_vg_ptr = (unsigned char *)xf86MapPciMem(index, VIDMEM_MMIO, + tag, pci->memBase[2], LX_VG_REG_SIZE); + + cim_vid_ptr = (unsigned char *)xf86MapPciMem(index, VIDMEM_MMIO, + tag, pci->memBase[3], LX_VID_REG_SIZE); + + cim_vip_ptr = (unsigned char *)xf86MapPciMem(index, VIDMEM_MMIO, + tag, pci->memBase[4], LX_VIP_REG_SIZE); + + cim_fb_ptr = (unsigned char *)xf86MapPciMem(index, VIDMEM_FRAMEBUFFER, + tag, pci->memBase[0], pGeode->FBAvail + CIM_CMD_BFR_SZ); + + if (pScrni->memPhysBase == 0) + pScrni->memPhysBase = pci->memBase[0]; + + cmd_bfr_phys = pci->memBase[0] + pGeode->CmdBfrOffset; + cim_cmd_base_ptr = cim_fb_ptr + pGeode->CmdBfrOffset; + + if (!cim_gp_ptr || !cim_vg_ptr || !cim_vid_ptr || !cim_fb_ptr || + !cim_vip_ptr) + return FALSE; + + /* FIXME: Temporary */ + WRITE_GP32(GP3_BLT_STATUS, 0x690000); + + gp_set_frame_buffer_base(pci->memBase[0], pGeode->FBAvail); + gp_set_command_buffer_base(cmd_bfr_phys, 0, pGeode->CmdBfrSize); + + XpressROMPtr = xf86MapVidMem(index, VIDMEM_FRAMEBUFFER, 0xF0000, 0x10000); + + pGeode->FBBase = cim_fb_ptr; + + if (!pGeode->NoAccel) + pGeode->pExa->memoryBase = pGeode->FBBase; + + xf86DrvMsg(index, X_INFO, "Geode LX video memory %x bytes at %p\n", + pGeode->FBAvail, pGeode->FBBase); - return tv_mode; + return TRUE; } -static int -lx_tv_mode_interlaced(int tv_mode) -{ - switch (tv_mode) { - case VG_TVMODE_NTSC: - case VG_TVMODE_PAL: - case VG_TVMODE_1080I: - return 1; - } +/* Check to see if VGA exists - we map the space and look for a + signature - if it doesn't match exactly, then we assume no VGA. +*/ + +static Bool +LXCheckVGA(ScrnInfoPtr pScrni) { - return 0; + char bfr[19]; + + const char *vgasig = "IBM VGA Compatible"; + vgaHWPtr pvgaHW = VGAHWPTR(pScrni); + int ret; + + if (!vgaHWMapMem(pScrni)) + return FALSE; + + ret = memcmp(pvgaHW->Base + 0x1E, vgasig, strlen(vgasig)); + memcpy(bfr, pvgaHW->Base + 0x1E, 18); + vgaHWUnmapMem(pScrni); + + bfr[18] = 0; + + return ret ? FALSE : TRUE; } -/*---------------------------------------------------------------------------- - * LXPreInit. - * - * Description :This function is called only once ate teh server startup - * - * Parameters. - * pScrni :Handle to ScreenPtr structure. - * options :may be used to check the probeed one with config. - * - * Returns :TRUE on success and FALSE on failure. - * - * Comments :none. - *---------------------------------------------------------------------------- - */ static Bool -LXPreInit(ScrnInfoPtr pScrni, int options) +LXPreInit(ScrnInfoPtr pScrni, int flags) { + GeodePtr pGeode; ClockRangePtr GeodeClockRange; - MessageType from; - int i = 0; - GeodeRec *pGeode; - char *mod = NULL; - xf86MonPtr ddc = NULL; - Q_WORD msrValue; - -#if CFB - char *reqSymbol = NULL; -#endif /* CFB */ - unsigned long offset, length, fb_top; - char dev_name[64], dev_owner[64]; - FILE *fp; - int fd; - -#if INT10_SUPPORT - VESARec *pVesa; -#endif - unsigned int PitchInc, minPitch, maxPitch; - unsigned int minHeight, maxHeight; - unsigned int flags, fmt, high, low; - int tv_encoder, tv_bus_fmt, tv_601_fmt; - int tv_conversion, tvox, tvoy, tv_flags; - int tv_601_flags, tv_vsync_shift, tv_vsync_select; - int tv_vsync_shift_count; - const char *s; - char **modes; OptionInfoRec *GeodeOptions = &LX_GeodeOptions[0]; + rgb defaultWeight = { 0, 0, 0 }; + int modecnt; + char *s, *panelgeo = NULL; - /* - * Setup the ClockRanges, which describe what clock ranges are - * available, and what sort of modes they can be used for. - */ - GeodeClockRange = (ClockRangePtr) xnfcalloc(sizeof(ClockRange), 1); - GeodeClockRange->next = NULL; - GeodeClockRange->minClock = 25175; - GeodeClockRange->maxClock = 341350; - GeodeClockRange->clockIndex = -1; /* programmable */ - GeodeClockRange->interlaceAllowed = TRUE; - GeodeClockRange->doubleScanAllowed = FALSE; /* XXX check this */ - - /* Select valid modes from those available */ - minPitch = 1024; - maxPitch = 8192; /* Can support upto 1920x1440 32Bpp */ - minHeight = 400; - maxHeight = 2048; /* Can support upto 1920x1440 32Bpp */ - /* need height >= maxWidth for rotate */ - - DEBUGMSG(1, (0, X_INFO, "LXPreInit!\n")); - /* Allocate driver private structure */ - if (!(pGeode = LXGetRec(pScrni))) - return FALSE; - - DEBUGMSG(1, (0, X_NONE, "pGeode = %p\n", (void *)pGeode)); - - /* This is the general case */ - for (i = 0; i < pScrni->numEntities; i++) { - pGeode->pEnt = xf86GetEntityInfo(pScrni->entityList[i]); - if (pGeode->pEnt->resources) - return FALSE; - pGeode->Chipset = pGeode->pEnt->chipset; - pScrni->chipset = (char *)xf86TokenToString(GeodeChipsets, - pGeode->pEnt->chipset); - } + pGeode = pScrni->driverPrivate = xnfcalloc(sizeof(GeodeRec), 1); - if ((options & PROBE_DETECT) != 0) { - ConfiguredMonitor = LXProbeDDC(pScrni, pGeode->pEnt->index); - return TRUE; - } -#if INT10_SUPPORT - if (!xf86LoadSubModule(pScrni, "int10")) - return FALSE; - xf86LoaderReqSymLists(amdInt10Symbols, NULL); -#endif + if (pGeode == NULL) + return FALSE; - /* If the vgahw module would be needed it would be loaded here */ - if (!xf86LoadSubModule(pScrni, "vgahw")) { - return FALSE; - } - xf86LoaderReqSymLists(amdVgahwSymbols, NULL); - /* Do the cimarron hardware detection */ - init_detect_cpu(&pGeode->cpu_version, &pGeode->cpu_revision); + /* Probe for VGA */ + pGeode->useVGA = TRUE; + pGeode->VGAActive = FALSE; - /* find the base chipset core. Currently there can be only one - * chip active at any time. - */ - if ((pGeode->cpu_version & 0xFF) != CIM_CPU_GEODELX) { - ErrorF("Chipset not GEODELX !!!\n"); - return FALSE; - } - pGeode->DetectedChipSet = LX; - DEBUGMSG(1, (0, X_INFO, "Detected BaseChip (%d)\n", - pGeode->DetectedChipSet)); - - /* LX : Can have CRT or PANEL/TVO only */ - msr_read64(MSR_DEVICE_GEODELX_DF, MSR_GEODELINK_CONFIG, &msrValue); - - fmt = (msrValue.low >> 3) & 0x07; - switch (fmt) { - case 4: - case 2: - case 0: - flags = LX_OT_CRT; - break; - case 1: - case 3: - case 5: - flags = LX_OT_FP; - if ((msrValue.low & 0x8000) != 0) - flags |= LX_OT_CRT; - break; - case 6: - flags = LX_OT_VOP; - break; - case 7: - flags = LX_OT_DRGB; - break; + if (xf86LoadSubModule(pScrni, "vgahw")) { + if (vgaHWGetHWRec(pScrni)) { + + pGeode->useVGA = LXCheckVGA(pScrni); + } } - /* currently supported formats */ - flags &= (LX_OT_FP | LX_OT_CRT | LX_OT_VOP); - /* can switch from crt/pnl vop, but not the other way */ - flags |= LX_OT_VOP; - pGeode->EnabledOutput = flags; + if (pGeode->useVGA) + pGeode->vesa = xcalloc(sizeof(VESARec), 1); - xf86DrvMsg(0, X_INFO, "AMD LX Output Formats -%sCRT,%sVOP,%sFP,%sDRGB\n", - ((flags & LX_OT_CRT) ? " " : " No "), - ((flags & LX_OT_VOP) ? " " : " No "), - ((flags & LX_OT_FP) ? " " : " No "), - ((flags & LX_OT_DRGB) ? " " : " No ")); + if (pScrni->numEntities != 1) + return FALSE; - pGeode->vid_version = CIM_CPU_GEODELX; - init_read_base_addresses(&(pGeode->InitBaseAddress)); + pGeode->pEnt = xf86GetEntityInfo(pScrni->entityList[0]); - pGeode->FBLinearAddr = pGeode->InitBaseAddress.framebuffer_base; - fb_top = pGeode->InitBaseAddress.framebuffer_size; + if (pGeode->pEnt->resources) + return FALSE; - if (pGeode->pEnt->device->videoRam == 0) { - from = X_PROBED; - pScrni->videoRam = fb_top / 1024; - } else { - pScrni->videoRam = pGeode->pEnt->device->videoRam; - from = X_CONFIG; - fb_top = pScrni->videoRam << 10; + if (pGeode->useVGA && (flags & PROBE_DETECT)) { + GeodeProbeDDC(pScrni, pGeode->pEnt->index); + return TRUE; } - DEBUGMSG(1, (pScrni->scrnIndex, from, "VideoRam: %lu kByte\n", - (unsigned long)pScrni->videoRam)); + cim_rdmsr = LXReadMSR; + cim_wrmsr = LXWriteMSR; - pGeode->CmdBfrOffset = 0; - pGeode->CmdBfrSize = 0; + /* Set up the Cimarron MSR tables */ + msr_init_table(); - /* - * Force modules to load now, to reserve fb mem for other drivers + /* By default, we support panel and CRT - the config file should + * disable the ones we don't want */ - pGeode->cimFd = open("/dev/cimarron", O_RDONLY); - if (pGeode->cimFd < 0) - pGeode->cimFd = open("/dev/cim", O_RDONLY); - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "/dev/cimarron: fd=%d\n", - pGeode->cimFd)); - if ((fd = open("/dev/video", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video0", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video1", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video2", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video3", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video/video0", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video/video1", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video/video2", O_RDONLY)) >= 0) - close(fd); - if ((fd = open("/dev/video/video3", O_RDONLY)) >= 0) - close(fd); - - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "open cim map\n")); - if ((fp = fopen("/proc/driver/cimarron/map", "r")) != NULL) { - low = 0; - high = fb_top; - - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "scan cim map\n")); - while (fscanf(fp, "%63s %63s %x %lx %lx\n", - &dev_owner[0], &dev_name[0], &flags, &offset, &length) == 5) { - if (offset < pGeode->FBLinearAddr) - continue; - offset -= pGeode->FBLinearAddr; - if ((flags & CIM_F_CMDBUF) != 0) { - pGeode->CmdBfrOffset = offset; - pGeode->CmdBfrSize = length; - } - if (offset >= fb_top) - continue; - if ((flags & CIM_F_PRIVATE) != 0) - if (offset < high) - high = offset; - if (offset + length >= fb_top) - length = fb_top - offset; - if ((flags & CIM_F_PUBLIC) != 0 || (flags & CIM_F_FREE) != 0) - if (offset + length > low) - low = offset + length; - } - fclose(fp); - fb_top = high < low ? high : low; - } + pGeode->Output = OUTPUT_PANEL | OUTPUT_CRT; - DEBUGMSG(1, (0, X_INFO, "fb_top = %08lx\n", fb_top)); - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, - "cmd bfr (map) %08lx/%08lx\n", pGeode->CmdBfrOffset, - pGeode->CmdBfrSize)); - - /* if cimarron module not reporting, use default buffer parameters */ - if (pGeode->CmdBfrSize == 0) { - if (fb_top < CIM_CMD_BFR_SZ) { - ErrorF("No memory for CMD_BFR !!!\n"); - return FALSE; - } - pGeode->CmdBfrSize = CIM_CMD_BFR_SZ; - fb_top -= pGeode->CmdBfrSize; - pGeode->CmdBfrOffset = fb_top; - } + /* Fill in the monitor information */ + pScrni->monitor = pScrni->confScreen->monitor; - if (pGeode->CmdBfrSize < CIM_CMD_BFR_MIN) { - ErrorF("Not enough memory for CMD_BFR !!!\n"); - return FALSE; - } - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, - "cmd bfr (actual) %08lx/%08lx\n", pGeode->CmdBfrOffset, - pGeode->CmdBfrSize)); - - /* now soak up all of the usable framebuffer memory */ - if (pGeode->cimFd >= 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "alloc cim map\n")); - for (;;) { - if ((fp = fopen("/proc/driver/cimarron/map", "r")) == NULL) - break; - low = fb_top; - high = 0; - while (fscanf(fp, "%63s %63s %x %lx %lx\n", - &dev_owner[0], &dev_name[0], &flags, &offset, - &length) == 5) { - if (offset < pGeode->FBLinearAddr) - continue; - offset -= pGeode->FBLinearAddr; - if (offset >= fb_top) - continue; - if ((flags & CIM_F_FREE) == 0) - continue; - if (low < offset) - continue; - low = offset; - if (offset + length > fb_top) - length = fb_top - offset; - high = length; - } - fclose(fp); - if (high == 0) - break; - LXFBAlloc(pGeode->cimFd, low, high); - } - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "check cim map\n")); - /* only shared memory allowed below fb_top */ - if ((fp = fopen("/proc/driver/cimarron/map", "r")) != NULL) { - low = 0; - while (fscanf(fp, "%63s %63s %x %lx %lx\n", - &dev_owner[0], &dev_name[0], &flags, &offset, - &length) == 5) { - if (offset < pGeode->FBLinearAddr) - continue; - offset -= pGeode->FBLinearAddr; - if (offset >= fb_top) - continue; - if ((flags & CIM_F_PUBLIC) == 0) { - low = 1; - break; - } - } - fclose(fp); - if (low != 0) { - ErrorF("Not able to claim free FB memory !!!\n"); - return FALSE; - } - } - } + if (!xf86SetDepthBpp(pScrni, 8, 8, 8, Support24bppFb | Support32bppFb)) + return FALSE; - pGeode->FBTop = fb_top; - if (fb_top < GP3_SCRATCH_BUFFER_SIZE) { - ErrorF("No available FB memory !!!\n"); - return FALSE; + switch (pScrni->depth) { + case 8: + pScrni->rgbBits = 8; + case 16: + case 24: + case 32: + break; + default: + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "The driver does not support %d as a depth.\n", pScrni->depth); + return FALSE; } - /* must remove cimarron scratch buffer from FB */ - pGeode->FBAvail = fb_top - GP3_SCRATCH_BUFFER_SIZE; - - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, "FBAvail = %08lx\n", - pGeode->FBAvail)); - if (pGeode->DetectedChipSet & LX) { - pGeode->cpu_reg_size = 0x4000; - pGeode->gp_reg_size = 0x4000; - pGeode->vg_reg_size = 0x4000; - pGeode->vid_reg_size = 0x4000; - pGeode->vip_reg_size = 0x4000; - } else { - pGeode->cpu_reg_size = 0x9000; - pGeode->vid_reg_size = 0x1000; - } + xf86PrintDepthBpp(pScrni); - if (!LXMapMem(pScrni)) - return FALSE; + if (!xf86SetWeight(pScrni, defaultWeight, defaultWeight)) + return FALSE; - /* KFB will Knock off VGA */ - /* check if VGA is active */ - pGeode->FBVGAActive = gu3_get_vga_active(); + if (!xf86SetDefaultVisual(pScrni, -1)) + return FALSE; - DEBUGMSG(1, (0, X_PROBED, "VGA = %d\n", pGeode->FBVGAActive)); + pScrni->progClock = TRUE; + xf86CollectOptions(pScrni, NULL); + xf86ProcessOptions(pScrni->scrnIndex, pScrni->options, GeodeOptions); - /* Fill in the monitor field */ - pScrni->monitor = pScrni->confScreen->monitor; - /* Determine depth, bpp, etc. */ - if (!xf86SetDepthBpp(pScrni, 8, 8, 8, Support24bppFb | Support32bppFb)) - return FALSE; - - if (!((pScrni->depth == 8) || (pScrni->depth == 16) || - (pScrni->depth == 24) || (pScrni->depth == 32))) { - DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, - "Given depth (%d bpp) is not supported by this driver\n", - pScrni->depth)); - return FALSE; - } + /* Set up our various options that may get reversed as we go on */ - /* - * This must happen after pScrni->display has been set - * because xf86SetWeight references it. - */ - if (pScrni->depth > 8) { - /* The defaults are OK for us */ - rgb BitsPerComponent = { 0, 0, 0 }; - rgb BitMask = { 0, 0, 0 }; - - if (pScrni->depth > 16) { - /* we are operating in 24 bpp, Redcloud */ - BitsPerComponent.red = 8; - BitsPerComponent.green = 8; - BitsPerComponent.blue = 8; - - BitMask.red = 0xFF0000; - BitMask.green = 0x00FF00; - BitMask.blue = 0x0000FF; - } - if (xf86SetWeight(pScrni, BitsPerComponent, BitMask) == 0) - return FALSE; - } + pGeode->tryHWCursor = TRUE; + pGeode->tryCompression = TRUE; - xf86PrintDepthBpp(pScrni); + pGeode->NoAccel = FALSE; - if (!xf86SetDefaultVisual(pScrni, -1)) - return FALSE; + pGeode->NoOfImgBuffers = DEFAULT_IMG_LINE_BUFS; + pGeode->NoOfColorExpandLines = DEFAULT_CLR_LINE_BUFS; + pGeode->exaBfrSz = DEFAULT_EXA_SCRATCH_BFRSZ; - /* The new cmap layer needs this to be initialized */ - if (pScrni->depth > 1) { - Gamma zeros = { 0.0, 0.0, 0.0 }; + xf86GetOptValBool(GeodeOptions, LX_OPTION_HW_CURSOR, + &pGeode->tryHWCursor); - if (!xf86SetGamma(pScrni, zeros)) { - return FALSE; - } - } + if (!xf86GetOptValInteger(GeodeOptions, LX_OPTION_FBSIZE, + &(pGeode->FBAvail))) + pGeode->FBAvail = 0; - /* We use a programmable clock */ - pScrni->progClock = TRUE; + /* For compatability - allow SWCursor too */ - /* - * Collect all of the relevant option flags - * (fill in pScrni->options) - */ - xf86CollectOptions(pScrni, NULL); + if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_SW_CURSOR, FALSE)) + pGeode->tryHWCursor = FALSE; - /* Process the options */ - xf86ProcessOptions(pScrni->scrnIndex, pScrni->options, GeodeOptions); + if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_NOCOMPRESSION, FALSE)) + pGeode->tryCompression = FALSE; -#if INT10_SUPPORT - pVesa = pGeode->vesa; - /* Initialize Vesa record */ + if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_NOACCEL, FALSE)) + pGeode->NoAccel = TRUE; - if ((pVesa->pInt = xf86InitInt10(pGeode->pEnt->index)) == NULL) { - xf86DrvMsg(0, X_ERROR, "Int10 initialization failed.\n"); - return (FALSE); - } -#endif + pGeode->rotation = RR_Rotate_0; - if (pScrni->depth == 8) { - /* Default to 8 */ - pScrni->rgbBits = 8; - } - from = X_DEFAULT; - - pGeode->FPGeomDstSet = 0; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_FP_DEST_GEOM)) != NULL) { - char *sp; - int xres = strtoul(s, &sp, 0); - - if (sp != NULL && *sp == 'x') { - int yres = strtoul(sp + 1, &sp, 0); - - if (sp != NULL && *sp == 0) { - if (xres > 0 && xres <= maxPitch && - yres >= minHeight && yres <= maxHeight) { - pGeode->FPGeomDstSet = 1; - pGeode->FPGeomDstX = xres; - pGeode->FPGeomDstY = yres; - } else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP_DEST_GEOM \"%dx%d\" out of range\n", xres, - yres)); - } - } - - if (pGeode->FPGeomDstSet == 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP_DEST_GEOM \"%s\" not recognized\n", s)); - return FALSE; - } - pGeode->EnabledOutput |= LX_OT_FP; - } + if ((s = xf86GetOptValString(GeodeOptions, LX_OPTION_ROTATE))) { - pGeode->FPGeomActSet = 0; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_FP_ACTIVE_GEOM)) != NULL) { - char *sp; - int xres = strtoul(s, &sp, 0); - - if (sp != NULL && *sp == 'x') { - int yres = strtoul(sp + 1, &sp, 0); - - if (sp != NULL && *sp == 0) { - if (xres > 0 && xres <= maxPitch && - yres >= minHeight && yres <= maxHeight) { - pGeode->FPGeomActSet = 1; - pGeode->FPGeomActX = xres; - pGeode->FPGeomActY = yres; - } else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP_ACTIVE_GEOM \"%s\" out of range\n", s)); - } - } - if (pGeode->FPGeomActSet == 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP_ACTIVE_GEOM \"%s\" not recognized\n", s)); - return FALSE; - } - pGeode->EnabledOutput |= LX_OT_FP; + if (!xf86NameCmp(s, "LEFT")) + pGeode->rotation = RR_Rotate_90; + else if (!xf86NameCmp(s, "INVERT")) + pGeode->rotation = RR_Rotate_180; + else if (!xf86NameCmp(s, "CCW")) + pGeode->rotation = RR_Rotate_270; + else + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Invalid rotation %s.\n", s); } - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - if (pGeode->FPGeomDstSet == 0) { - if (lx_panel_configured() == 0) { - ErrorF("Panel configured and enabled but not configured " - "in BIOS !!!\n"); - return FALSE; - } - lx_get_panel_info(&pGeode->FPBiosResX, &pGeode->FPBiosResY); - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP Bios panel configuation used\n")); - pGeode->FPGeomDstX = pGeode->FPBiosResX; - pGeode->FPGeomDstY = pGeode->FPBiosResY; - } - if (pGeode->FPGeomActSet == 0) { - pGeode->FPGeomActX = pGeode->FPGeomDstX; - pGeode->FPGeomActY = pGeode->FPGeomDstY; - } - if (pGeode->FPGeomActX > pGeode->FPGeomDstX || - pGeode->FPGeomActY > pGeode->FPGeomDstY) { - ErrorF("FP Geom params Active %dx%d bigger than Dest %dx%d\n", - pGeode->FPGeomActX, pGeode->FPGeomActY, - pGeode->FPGeomDstX, pGeode->FPGeomDstY); - return FALSE; - } - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FP Geom params Dest %dx%d, Active %dx%d\n", - pGeode->FPGeomDstX, pGeode->FPGeomDstY, - pGeode->FPGeomActX, pGeode->FPGeomActY)); - } + xf86GetOptValInteger(GeodeOptions, LX_OPTION_EXA_SCRATCH_BFRSZ, + &(pGeode->exaBfrSz)); + + if (pGeode->exaBfrSz <= 0) + pGeode->exaBfrSz = 0; - if (xf86IsOptionSet(GeodeOptions, LX_OPTION_FLATPANEL)) { - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_FLATPANEL, TRUE)) { - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FlatPanel Selected\n")); - } else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FlatPanel Selected, but not available - ignored\n")); - } else { - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "FlatPanel configured, but not enabled\n")); - pGeode->EnabledOutput &= ~LX_OT_FP; - } - } + if (pGeode->Output & OUTPUT_PANEL) { + if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_NOPANEL, FALSE)) + pGeode->Output &= ~OUTPUT_PANEL; } - /* - * The preferred method is to use the "hw cursor" option as a tri-state - * option, with the default set above. + panelgeo = xf86GetOptValString(GeodeOptions, LX_OPTION_PANEL_GEOMETRY); + + /* Get the panel information - if it is specified on the command line, + * then go with that - otherwise try to determine it by probing the + * BIOS - the BIOS may tell us that the panel doesn't exist, so the + * value of the output bitmask may change */ - pGeode->HWCursor = TRUE; - if (xf86GetOptValBool(GeodeOptions, LX_OPTION_HW_CURSOR, - &pGeode->HWCursor)) { - from = X_CONFIG; - } - /* For compatibility, accept this too (as an override) */ - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_SW_CURSOR, FALSE)) { - from = X_CONFIG; - pGeode->HWCursor = FALSE; - } - DEBUGMSG(1, (pScrni->scrnIndex, from, "Using %s cursor\n", - pGeode->HWCursor ? "HW" : "SW")); - pGeode->Compression = TRUE; - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_NOCOMPRESSION, FALSE)) { - pGeode->Compression = FALSE; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, "NoCompression\n")); + if (pGeode->Output & OUTPUT_PANEL) { + if (panelgeo != NULL) + GeodeGetFPGeometry(panelgeo, &pGeode->PanelX, &pGeode->PanelY); + else { + Bool ret = lx_get_panel(&pGeode->PanelX, &pGeode->PanelY); + if (ret == FALSE) + pGeode->Output &= ~OUTPUT_PANEL; + } } - pGeode->NoAccel = FALSE; - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_NOACCEL, FALSE)) { - pGeode->NoAccel = TRUE; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, "Acceleration disabled\n")); - } + xf86DrvMsg(pScrni->scrnIndex, X_INFO, "LX output options:\n"); + xf86DrvMsg(pScrni->scrnIndex, X_INFO, " CRT: %s\n", + pGeode->Output & OUTPUT_CRT ? "YES" : "NO"); - if (!xf86GetOptValInteger(GeodeOptions, LX_OPTION_OSM_IMG_BUFS, - &(pGeode->NoOfImgBuffers))) - pGeode->NoOfImgBuffers = DEFAULT_IMG_LINE_BUFS; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "NoOfImgBuffers = %d\n", pGeode->NoOfImgBuffers)); - if (!xf86GetOptValInteger(GeodeOptions, LX_OPTION_OSM_CLR_BUFS, - &(pGeode->NoOfColorExpandLines))) - pGeode->NoOfColorExpandLines = DEFAULT_CLR_LINE_BUFS; - if (pGeode->NoOfColorExpandLines <= 0) - pGeode->NoOfColorExpandLines = 0; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "NoOfColorExpandLines = %d\n", pGeode->NoOfColorExpandLines)); - - pGeode->CustomMode = FALSE; - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_CUSTOM_MODE, FALSE)) { - pGeode->CustomMode = TRUE; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, "Custom mode enabled\n")); - } + xf86DrvMsg(pScrni->scrnIndex, X_INFO, " PANEL: %s\n", + pGeode->Output & OUTPUT_PANEL ? "YES" : "NO"); - if (xf86IsOptionSet(GeodeOptions, LX_OPTION_CRTENABLE)) { - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_CRTENABLE, TRUE)) { - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "CRT Output Selected\n")); - } else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "CRT Output Selected, but not available " - "- ignored\n")); - } else { - if ((pGeode->EnabledOutput & LX_OT_CRT) != 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "CRT output configured, but not enabled\n")); - pGeode->EnabledOutput &= ~LX_OT_CRT; - } - } - } + xf86DrvMsg(pScrni->scrnIndex, X_INFO, " VGA: %s\n", + pGeode->useVGA ? "YES" : "NO"); - pGeode->TVSupport = FALSE; - if ((s = xf86GetOptValString(GeodeOptions, LX_OPTION_TV_ENCODER)) - != NULL) { - tv_encoder = -1; - if (xf86NameCmp(s, "ADV7171") == 0) - tv_encoder = VG_ENCODER_ADV7171; - else if (xf86NameCmp(s, "SAA7127") == 0) - tv_encoder = VG_ENCODER_SAA7127; - else if (xf86NameCmp(s, "FS454") == 0) - tv_encoder = VG_ENCODER_FS454; - else if (xf86NameCmp(s, "ADV7300") == 0) - tv_encoder = VG_ENCODER_ADV7300; - if (tv_encoder < 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP output configured, but no encoder specified, " - "VOP diabled\n")); - pGeode->EnabledOutput &= ~LX_OT_VOP; - } else - pGeode->TVSupport = TRUE; - pGeode->tv_encoder = tv_encoder; - } + /* Set up VGA */ + if (pGeode->useVGA) { + xf86LoaderReqSymLists(amdVgahwSymbols, NULL); - /* If TV Supported then check for TVO support */ - if (pGeode->TVSupport != FALSE) { - tv_bus_fmt = -1; - tv_601_fmt = -1; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_BUS_FMT)) != NULL) { - if (xf86NameCmp(s, "disabled") == 0) - tv_bus_fmt = VOP_MODE_DISABLED; - else if (xf86NameCmp(s, "vip11") == 0) - tv_bus_fmt = VOP_MODE_VIP11; - else if (xf86NameCmp(s, "ccir656") == 0) - tv_bus_fmt = VOP_MODE_CCIR656; - else if (xf86NameCmp(s, "vip20_8bit") == 0) - tv_bus_fmt = VOP_MODE_VIP20_8BIT; - else if (xf86NameCmp(s, "vip20_16bit") == 0) - tv_bus_fmt = VOP_MODE_VIP20_16BIT; - else if (xf86NameCmp(s, "601_yuv_8bit") == 0) { - tv_601_fmt = VOP_601_YUV_8BIT; - tv_bus_fmt = VOP_MODE_601; - } else if (xf86NameCmp(s, "601_yuv_16bit") == 0) { - tv_601_fmt = VOP_601_YUV_16BIT; - tv_bus_fmt = VOP_MODE_601; - } else if (xf86NameCmp(s, "601_rgb_8_8_8") == 0) { - tv_601_fmt = VOP_601_RGB_8_8_8; - tv_bus_fmt = VOP_MODE_601; - } else if (xf86NameCmp(s, "601_yuv_4_4_4") == 0) { - tv_601_fmt = VOP_601_YUV_4_4_4; - tv_bus_fmt = VOP_MODE_601; - } - } - if (tv_bus_fmt < 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP output configured, but no bus format specified,\n" - "VOP bus format will depend on SD/HD mode\n")); - } - pGeode->tv_bus_fmt = tv_bus_fmt; - pGeode->tv_601_fmt = tv_601_fmt; - tv_flags = 0; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_FLAGS)) != NULL) { - char *opt, *sp = strdup(s); - - if (sp != NULL) { - for (opt = strtok(sp, ":"); opt != NULL; - opt = strtok(NULL, ":")) { - if (xf86NameCmp(opt, "singlechipcompat") == 0) - tv_flags |= VOP_FLAG_SINGLECHIPCOMPAT; - else if (xf86NameCmp(opt, "extendedsav") == 0) - tv_flags |= VOP_FLAG_EXTENDEDSAV; - else if (xf86NameCmp(opt, "vbi") == 0) - tv_flags |= VOP_FLAG_VBI; - else if (xf86NameCmp(opt, "task") == 0) - tv_flags |= VOP_FLAG_TASK; - else if (xf86NameCmp(opt, "swap_uv") == 0) - tv_flags |= VOP_FLAG_SWAP_UV; - else if (xf86NameCmp(opt, "swap_vbi") == 0) - tv_flags |= VOP_FLAG_SWAP_VBI; - else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP flag \"%s\" not recognized\n", opt)); - } - free(sp); - } - } - tv_vsync_shift_count = 0; - tv_601_flags = 0; - tv_vsync_shift = VOP_VSYNC_NOSHIFT; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_601_FLAGS)) != NULL) { - char *opt, *sp = strdup(s); - - if (sp != NULL) { - for (opt = strtok(sp, ":"); opt != NULL; - opt = strtok(NULL, ":")) { - if (xf86NameCmp(opt, "inv_de_pol") == 0) - tv_601_flags |= VOP_601_INVERT_DISPE; - else if (xf86NameCmp(opt, "inv_hs_pol") == 0) - tv_601_flags |= VOP_601_INVERT_HSYNC; - else if (xf86NameCmp(opt, "inv_vs_pol") == 0) - tv_601_flags |= VOP_601_INVERT_VSYNC; - else if (xf86NameCmp(opt, "vsync-4") == 0) - tv_vsync_shift = VOP_VSYNC_EARLIER_BY4; - else if (xf86NameCmp(opt, "vsync-2") == 0) - tv_vsync_shift = VOP_VSYNC_EARLIER_BY2; - else if (xf86NameCmp(opt, "vsync+0") == 0) - tv_vsync_shift = VOP_VSYNC_NOSHIFT; - else if (xf86NameCmp(opt, "vsync+2") == 0) { - tv_vsync_shift = VOP_VSYNC_LATER_BY_X; - tv_vsync_shift_count = 2; - } else if (xf86NameCmp(opt, "vsync+4") == 0) { - tv_vsync_shift = VOP_VSYNC_LATER_BY_X; - tv_vsync_shift_count = 4; - } else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP 601_flag \"%s\" not recognized\n", opt)); - } - free(sp); - } - } - tv_vsync_select = VOP_MB_SYNCSEL_DISABLED; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_VSYNC_SELECT)) != NULL) { - char *opt, *sp = strdup(s); - - if (sp != NULL) { - for (opt = strtok(sp, ":"); opt != NULL; - opt = strtok(NULL, ":")) { - if (xf86NameCmp(opt, "disabled") == 0) - tv_vsync_select = VOP_MB_SYNCSEL_DISABLED; - else if (xf86NameCmp(opt, "vg") == 0) - tv_vsync_select = VOP_MB_SYNCSEL_VG; - else if (xf86NameCmp(opt, "vg_inv") == 0) - tv_vsync_select = VOP_MB_SYNCSEL_VG_INV; - else if (xf86NameCmp(opt, "statreg17") == 0) - tv_vsync_select = VOP_MB_SYNCSEL_STATREG17; - else if (xf86NameCmp(opt, "statreg17_inv") == 0) - tv_vsync_select = VOP_MB_SYNCSEL_STATREG17_INV; - else - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP vsync_select \"%s\" not " - "recognized\n", opt)); - } - free(sp); - } - } - pGeode->tv_flags = tv_flags; - pGeode->tv_601_flags = tv_601_flags; - pGeode->tv_vsync_shift = tv_vsync_shift; - pGeode->tv_vsync_shift_count = tv_vsync_shift_count; - pGeode->tv_vsync_select = tv_vsync_select; - tv_conversion = -1; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_CONVERSION)) != NULL) { - if (xf86NameCmp(s, "cosited") == 0) - tv_conversion = VOP_422MODE_COSITED; - else if (xf86NameCmp(s, "interspersed") == 0) - tv_conversion = VOP_422MODE_INTERSPERSED; - else if (xf86NameCmp(s, "alternating") == 0) - tv_conversion = VOP_422MODE_ALTERNATING; - else { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP conversion \"%s\" not recognized\n", s)); - } - } - if (tv_conversion < 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP output configured, but no conversion specified,\n" - "VOP conversion will defaults to \"cosited\"\n")); - tv_conversion = VOP_422MODE_COSITED; - } - pGeode->tv_conversion = tv_conversion; - tvox = tvoy = 0; - if ((s = xf86GetOptValString(GeodeOptions, - LX_OPTION_TV_OVERSCAN)) != NULL) { - char *opt, *sp = strdup(s); - - if (sp != NULL) { - if ((opt = strtok(sp, ":")) != NULL) - tvox = strtol(opt, NULL, 0); - if ((opt = strtok(NULL, ":")) != NULL) - tvoy = strtol(opt, NULL, 0); - free(sp); - } - DEBUGMSG(1, (0, X_CONFIG, "TVO %d %d\n", tvox, tvoy)); - } - pGeode->tvox = tvox; - pGeode->tvoy = tvoy; - } else if ((pGeode->EnabledOutput & LX_OT_VOP) != 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "VOP output enabled, but not configured, VOP diabled\n")); - pGeode->EnabledOutput &= ~LX_OT_VOP; - } + VESARec *pVesa; + + if (!xf86LoadSubModule(pScrni, "int10")) + return FALSE; + + xf86LoaderReqSymLists(amdInt10Symbols, NULL); - if ((pGeode->EnabledOutput & LX_OT_CRT) != 0) { - ddc = LXProbeDDC(pScrni, pGeode->pEnt->index); + pVesa = pGeode->vesa; + + if ((pVesa->pInt = xf86InitInt10(pGeode->pEnt->index)) == NULL) { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Unable to initialize 1NT10 support\n"); + pGeode->useVGA = FALSE; + } } - flags = pGeode->EnabledOutput; - xf86DrvMsg(0, X_INFO, "AMD LX Active Formats -%sCRT,%sVOP,%sFP,%sDRGB\n", - ((flags & LX_OT_CRT) ? " " : " No "), - ((flags & LX_OT_VOP) ? " " : " No "), - ((flags & LX_OT_FP) ? " " : " No "), - ((flags & LX_OT_DRGB) ? " " : " No ")); + /* Read the amount of framebuffer memory */ - if ((pGeode->EnabledOutput & (LX_OT_CRT | LX_OT_FP | LX_OT_VOP)) == 0) { - ErrorF("No output enabled !!!\n"); - return FALSE; - } + if (pGeode->FBAvail == 0) { + unsigned long value; + cim_outw(0xAC1C, 0xFC53); + cim_outw(0xAC1C, 0x0200); - pGeode->ShadowFB = FALSE; - if (xf86ReturnOptValBool(GeodeOptions, LX_OPTION_SHADOW_FB, FALSE)) { - pGeode->ShadowFB = TRUE; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "Using \"Shadow Framebuffer\"\n")); - } + value = (unsigned long)(cim_inw(0xAC1E)) & 0xFE; - pGeode->Rotate = 0; - if ((s = xf86GetOptValString(GeodeOptions, LX_OPTION_ROTATE))) { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, "Rotating - %s\n", s)); - if (!xf86NameCmp(s, "CW")) { - pGeode->Rotate = 1; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "Rotating screen clockwise\n")); - } else if (!xf86NameCmp(s, "INVERT")) { - pGeode->Rotate = 2; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "Rotating screen inverted\n")); - } else if (!xf86NameCmp(s, "CCW")) { - pGeode->Rotate = 3; - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "Rotating screen counter clockwise\n")); - } - if (pGeode->Rotate != 0) { - pGeode->ShadowFB = TRUE; - } else { - DEBUGMSG(1, (pScrni->scrnIndex, X_CONFIG, - "\"%s\" is not a valid value for Option \"Rotate\"\n", - s)); - DEBUGMSG(1, (pScrni->scrnIndex, X_INFO, - "Valid options are \"CW\", \"INVERT\", or \"CCW\"\n")); - } + pGeode->FBAvail = value << 20; } - /* - * This shouldn't happen because such problems should be caught in - * GeodeProbe(), but check it just in case. - */ - if (pScrni->chipset == NULL) { - DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, - "ChipID 0x%04X is not recognised\n", pGeode->Chipset)); - return FALSE; - } - if (pGeode->Chipset < 0) { - DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, - "Chipset \"%s\" is not recognised\n", pScrni->chipset)); - return FALSE; - } - /* - * Init the screen with some values - */ - DEBUGMSG(1, (pScrni->scrnIndex, from, - "Video I/O registers at 0x%08lX\n", - (unsigned long)VGAHW_GET_IOBASE())); + pScrni->fbOffset = 0; - if (pScrni->memPhysBase == 0) { - from = X_PROBED; - pScrni->memPhysBase = pGeode->FBLinearAddr; + if (pGeode->pEnt->device->videoRam == 0) + pScrni->videoRam = pGeode->FBAvail / 1024; + else { + pScrni->videoRam = pGeode->pEnt->device->videoRam; + pGeode->FBAvail = pScrni->videoRam << 10; } - pScrni->fbOffset = 0; - DEBUGMSG(1, (pScrni->scrnIndex, from, - "Linear framebuffer at 0x%08lX\n", - (unsigned long)pScrni->memPhysBase)); + /* Carve out some memory for the command buffer */ - /* - * xf86ValidateModes will check that the mode HTotal and VTotal values - * don't exceed the chipset's limit if pScrni->maxHValue adn - * pScrni->maxVValue are set. Since our LXValidMode() - * already takes care of this, we don't worry about setting them here. - */ - if (pScrni->depth > 16) { - PitchInc = 4096; - } else if (pScrni->depth == 16) { - PitchInc = 2048; - } else { - PitchInc = 1024; - } - PitchInc <<= 3; /* in bits */ + pGeode->CmdBfrSize = CIM_CMD_BFR_SZ; + pGeode->FBAvail -= CIM_CMD_BFR_SZ; - /* by default use what user sets in the XF86Config file */ - modes = pScrni->display->modes; + pGeode->CmdBfrOffset = pGeode->FBAvail; + + pGeode->maxWidth = LX_MAX_WIDTH; + pGeode->maxHeight = LX_MAX_HEIGHT; - if (ddc != NULL && pScrni->monitor != NULL - && pScrni->monitor->DDC == NULL) { - pScrni->monitor->DDC = ddc; - LXDecodeDDC(pScrni, ddc); - } + GeodeClockRange = (ClockRangePtr) xnfcalloc(sizeof(ClockRange), 1); + GeodeClockRange->next = NULL; + GeodeClockRange->minClock = 25175; + GeodeClockRange->maxClock = 229500; + GeodeClockRange->clockIndex = -1; + GeodeClockRange->interlaceAllowed = TRUE; + GeodeClockRange->doubleScanAllowed = FALSE; + + if (pGeode->useVGA && (pGeode->Output & OUTPUT_CRT)) + pScrni->monitor->DDC = GeodeDoDDC(pScrni, pGeode->pEnt->index); + else + pScrni->monitor->DDC = NULL; + + /* I'm still not 100% sure this uses the right values */ + + modecnt = xf86ValidateModes(pScrni, + pScrni->monitor->Modes, + pScrni->display->modes, + GeodeClockRange, + NULL, LX_MIN_PITCH, LX_MAX_PITCH, + 32, LX_MIN_HEIGHT, LX_MAX_HEIGHT, + pScrni->display->virtualX, + pScrni->display->virtualY, pGeode->FBAvail, LOOKUP_BEST_REFRESH); - i = xf86ValidateModes(pScrni, pScrni->monitor->Modes, modes, - GeodeClockRange, NULL, minPitch, maxPitch, - PitchInc, minHeight, maxHeight, - pScrni->display->virtualX, - pScrni->display->virtualY, pGeode->FBAvail, LOOKUP_BEST_REFRESH); - - DEBUGMSG(1, (pScrni->scrnIndex, from, "xf86ValidateModes:%d %d %d %d\n", - i, pScrni->virtualX, pScrni->virtualY, pScrni->displayWidth)); - if (i == -1) { - LXFreeRec(pScrni); - return FALSE; + if (modecnt <= 0) { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, "No valid modes were found\n"); + return FALSE; } - /* Prune the modes marked as invalid */ xf86PruneDriverModes(pScrni); - if (i == 0 || pScrni->modes == NULL) { - DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, "No valid modes found\n")); - LXFreeRec(pScrni); - return FALSE; + if (pScrni->modes == NULL) { + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, "No valid modes were found\n"); + return FALSE; } xf86SetCrtcForModes(pScrni, 0); - - /* Set the current mode to the first in the list */ pScrni->currentMode = pScrni->modes; - /* Print the list of modes being used */ xf86PrintModes(pScrni); - - /* Set the display resolution */ xf86SetDpi(pScrni, 0, 0); - /* Load bpp-specific modules */ - mod = NULL; + /* Load the modules we'll need */ -#if CFB - /* Load bpp-specific modules */ - switch (pScrni->bitsPerPixel) { - case 8: - mod = "cfb"; - reqSymbol = "cfbScreenInit"; - break; - case 16: - mod = "cfb16"; - reqSymbol = "cfb16ScreenInit"; - break; - case 24: - mod = "cfb24"; - reqSymbol = "cfb24ScreenInit"; - break; - case 32: - mod = "cfb32"; - reqSymbol = "cfb32ScreenInit"; - break; - default: - return FALSE; - } - if (mod && xf86LoadSubModule(pScrni, mod) == NULL) { - LXFreeRec(pScrni); - return FALSE; - } - - xf86LoaderReqSymbols(reqSymbol, NULL); -#else if (xf86LoadSubModule(pScrni, "fb") == NULL) { - LXFreeRec(pScrni); - return FALSE; + return FALSE; } xf86LoaderReqSymLists(amdFbSymbols, NULL); -#endif - if (pGeode->NoAccel == FALSE) { - if (!xf86LoadSubModule(pScrni, "xaa")) { - LXFreeRec(pScrni); - return FALSE; - } - xf86LoaderReqSymLists(amdXaaSymbols, NULL); - } - if (pGeode->HWCursor == TRUE) { - if (!xf86LoadSubModule(pScrni, "ramdac")) { - LXFreeRec(pScrni); - return FALSE; - } - xf86LoaderReqSymLists(amdRamdacSymbols, NULL); + + if (!pGeode->NoAccel) { + if (!xf86LoadSubModule(pScrni, "exa")) + return FALSE; + + xf86LoaderReqSymLists(&amdExaSymbols[0], NULL); } - /* Load shadowfb if needed */ - if (pGeode->ShadowFB) { - if (!xf86LoadSubModule(pScrni, "shadowfb")) { - LXFreeRec(pScrni); - return FALSE; - } - xf86LoaderReqSymLists(amdShadowSymbols, NULL); + + if (pGeode->tryHWCursor == TRUE) { + if (!xf86LoadSubModule(pScrni, "ramdac")) { + return FALSE; + } + + xf86LoaderReqSymLists(amdRamdacSymbols, NULL); } + if (xf86RegisterResources(pGeode->pEnt->index, NULL, ResExclusive)) { - DEBUGMSG(1, (pScrni->scrnIndex, X_ERROR, - "xf86RegisterResources() found resource conflicts\n")); - LXFreeRec(pScrni); - return FALSE; + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Couldn't register the resources.\n"); + return FALSE; } - LXUnmapMem(pScrni); return TRUE; } -/*---------------------------------------------------------------------------- - * LXRestore. - * - * Description :This function restores the mode that was saved on server - entry - * Parameters. - * pScrni :Handle to ScreenPtr structure. - * Pmode :poits to screen mode - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ static void LXRestore(ScrnInfoPtr pScrni) { GeodeRec *pGeode = GEODEPTR(pScrni); - DEBUGMSG(0, (0, X_INFO, "LXRestore\n")); - - if (pGeode->FBVGAActive) { - vgaHWPtr pvgaHW = VGAHWPTR(pScrni); - - vgaHWProtect(pScrni, TRUE); - vgaHWRestore(pScrni, &pvgaHW->SavedReg, VGA_SR_ALL); - vgaHWProtect(pScrni, FALSE); - } -} - -/*---------------------------------------------------------------------------- - * LXCalculatePitchBytes. - * - * Description :This function restores the mode that was saved on server - * - * Parameters. - * pScrni :Handle to ScreenPtr structure. - * Pmode :Points to screenmode - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ -static int -LXCalculatePitchBytes(unsigned int width, unsigned int bpp) -{ - int lineDelta = width * (bpp >> 3); - - if (width < 640) { - /* low resolutions have both pixel and line doubling */ - DEBUGMSG(1, (0, X_PROBED, "lower resolution %d %d\n", - width, lineDelta)); - lineDelta <<= 1; - } - /* needed in Rotate mode when in accel is turned off */ - - if (lineDelta > 4096) - lineDelta = 8192; - else if (lineDelta > 2048) - lineDelta = 4096; - else if (lineDelta > 1024) - lineDelta = 2048; - else - lineDelta = 1024; - - DEBUGMSG(0, (0, X_INFO, "pitch %d %d\n", width, lineDelta)); - - return lineDelta; -} - -/*---------------------------------------------------------------------------- - * LXGetRefreshRate. - * - * Description :This function restores the mode that saved on server - * - * Parameters. - * Pmode :Pointer to the screen modes - * - * Returns :It returns the selected refresh rate. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ -static int -LXGetRefreshRate(DisplayModePtr pMode) -{ -#define THRESHOLD 2 - unsigned int i; - static int validRates[] = { 56, 60, 70, 72, 75, 85, 90, 100 }; /* Hz */ - unsigned long dotClock; - int refreshRate; - int selectedRate; - - dotClock = pMode->SynthClock * 1000; - refreshRate = dotClock / (pMode->CrtcHTotal * pMode->CrtcVTotal); - - if ((pMode->CrtcHTotal < 640) && (pMode->CrtcVTotal < 480)) - refreshRate >>= 2; /* double pixel and double scan */ - - DEBUGMSG(0, (0, X_INFO, "dotclock %lu %d\n", dotClock, refreshRate)); - - selectedRate = validRates[0]; + if (pGeode->useVGA) { + vgaHWPtr pvgaHW = VGAHWPTR(pScrni); - for (i = 0; i < (sizeof(validRates) / sizeof(validRates[0])); i++) { - if (validRates[i] < (refreshRate + THRESHOLD)) { - selectedRate = validRates[i]; - } + vgaHWProtect(pScrni, TRUE); + vgaHWRestore(pScrni, &pvgaHW->SavedReg, VGA_SR_ALL); + vgaHWProtect(pScrni, FALSE); } - - return selectedRate; } -void -lx_clear_screen(ScrnInfoPtr pScrni, int width, int height, int bpp) +static Bool +LXUnmapMem(ScrnInfoPtr pScrni) { - /* no accels, mode is not yet set */ GeodeRec *pGeode = GEODEPTR(pScrni); - unsigned long offset = vg_get_display_offset(); - unsigned long pitch = vg_get_display_pitch(); - unsigned long n = width * ((bpp + 7) >> 3); - - DEBUGMSG(0, (0, X_INFO, "clear screen %lx %d %d %d %lu %lu\n", offset, - width, height, bpp, pitch, n)); - while (height > 0) { - memset(pGeode->FBBase + offset, 0, n); - offset += pitch; - --height; - } -} + + xf86UnMapVidMem(pScrni->scrnIndex, (pointer) cim_gp_ptr, LX_GP_REG_SIZE); + xf86UnMapVidMem(pScrni->scrnIndex, (pointer) cim_vg_ptr, LX_VG_REG_SIZE); + xf86UnMapVidMem(pScrni->scrnIndex, (pointer) cim_vid_ptr, LX_VID_REG_SIZE); + xf86UnMapVidMem(pScrni->scrnIndex, (pointer) cim_vip_ptr, LX_VIP_REG_SIZE); -void -lx_clear_fb(ScrnInfoPtr pScrni) -{ - GeodeRec *pGeode = GEODEPTR(pScrni); - unsigned char *fb = pGeode->FBBase + pGeode->FBOffset; + xf86UnMapVidMem(pScrni->scrnIndex, cim_fb_ptr, pGeode->FBAvail); - memset(fb, 0, pGeode->FBSize); - if (pGeode->ShadowPtr != NULL && pGeode->ShadowPtr != fb) - memset(pGeode->ShadowPtr, 0, pGeode->ShadowSize); + return TRUE; } -static int -lx_set_tv_mode(ScrnInfoPtr pScrni, int tv_mode) +/* These should be correctly accounted for rotation */ + +static void +LXAdjustFrame(int scrnIndex, int x, int y, int flags) { - int ret, bpp, flags; - int tv_conversion, tv_bus_fmt, tv_flags; - int tv_601_fmt, tv_601_flags; - int tv_vsync_shift, tv_vsync_shift_count, tv_vsync_select; - unsigned long src_width, src_height; - char *bp, *cp, *dp; + ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; GeodeRec *pGeode = GEODEPTR(pScrni); - VOPCONFIGURATIONBUFFER vopc; - - bpp = pScrni->bitsPerPixel; - if (bpp == 32) - bpp = 24; - flags = lx_tv_mode_interlaced(tv_mode) != 0 ? VG_MODEFLAG_INTERLACED : 0; - src_width = src_height = 0; - ret = vg_set_tv_mode(&src_width, &src_height, - pGeode->tv_encoder, tv_mode, bpp, flags, 0, 0); - DEBUGMSG(1, (0, X_INFO, - "Setting TV mode %lux%lu encoder=%d,bpp=%d,flags=%d,overscan " - "%d,%d\n", src_width, src_height, pGeode->tv_encoder, bpp, - flags, pGeode->tvox, pGeode->tvoy)); - ret = vg_set_tv_mode(&src_width, &src_height, - pGeode->tv_encoder, tv_mode, bpp, flags, pGeode->tvox, pGeode->tvoy); - - DEBUGMSG(1, (0, X_INFO, "Set TV mode ret=%d\n", ret)); - if (ret == 0) { - memset(&vopc, 0, sizeof(vopc)); - tv_flags = pGeode->tv_flags; - tv_bus_fmt = pGeode->tv_bus_fmt; - tv_601_fmt = pGeode->tv_601_fmt; - tv_601_flags = pGeode->tv_601_flags; - tv_vsync_shift = pGeode->tv_vsync_shift; - tv_vsync_shift_count = pGeode->tv_vsync_shift_count; - tv_vsync_select = pGeode->tv_vsync_select; - tv_conversion = pGeode->tv_conversion; - if (tv_bus_fmt < 0) { - dp = "defaults"; - switch (tv_mode) { - case VG_TVMODE_NTSC: - case VG_TVMODE_6X4_NTSC: - case VG_TVMODE_8X6_NTSC: - case VG_TVMODE_10X7_NTSC: - case VG_TVMODE_PAL: - case VG_TVMODE_6X4_PAL: - case VG_TVMODE_8X6_PAL: - case VG_TVMODE_10X7_PAL: - tv_bus_fmt = VOP_MODE_VIP11; - break; - default: - tv_bus_fmt = VOP_MODE_VIP20_16BIT; - break; - } - } else - dp = "set"; - switch (tv_bus_fmt) { - case VOP_MODE_VIP11: - bp = "vop11"; - break; - case VOP_MODE_CCIR656: - bp = "ccir656"; - break; - case VOP_MODE_VIP20_8BIT: - bp = "vip20_8bit"; - break; - case VOP_MODE_VIP20_16BIT: - bp = "vip20_16bit"; - break; - case VOP_MODE_601: - switch (tv_601_fmt) { - default: - tv_601_fmt = VOP_601_YUV_8BIT; - case VOP_601_YUV_8BIT: - bp = "601_yuv_8bit"; - break; - case VOP_601_YUV_16BIT: - bp = "601_yuv_16bit"; - break; - case VOP_601_RGB_8_8_8: - bp = "601_rgb_8_8_8"; - break; - case VOP_601_YUV_4_4_4: - bp = "601_yuv_4_4_4"; - break; - } - break; - default: - tv_bus_fmt = VOP_MODE_DISABLED; - case VOP_MODE_DISABLED: - bp = "disabled"; - break; - } - switch (tv_conversion) { - default: - tv_conversion = VOP_422MODE_COSITED; - case VOP_422MODE_COSITED: - cp = "cosited"; - break; - case VOP_422MODE_INTERSPERSED: - cp = "interspersed"; - break; - case VOP_422MODE_ALTERNATING: - cp = "alternating"; - break; - } - vopc.flags = tv_flags; - vopc.mode = tv_bus_fmt; - vopc.conversion_mode = tv_conversion; - vopc.vsync_out = tv_vsync_select; - vopc.vop601.flags = tv_601_flags; - vopc.vop601.vsync_shift = tv_vsync_shift; - vopc.vop601.vsync_shift_count = tv_vsync_shift_count; - vopc.vop601.output_mode = tv_601_fmt; - DEBUGMSG(1, (0, X_INFO, - "Set TV mode %s to %s, conv %s, flags %x\n", - dp, bp, cp, tv_flags)); - DEBUGMSG(1, (0, X_INFO, - "Set TV 601 mode %x flags %x vsync shift %x/%x\n", - tv_601_fmt, tv_601_flags, tv_vsync_shift, - tv_vsync_shift_count)); - vop_set_configuration(&vopc); - } - return ret; -} + unsigned long offset; + + /* XXX: Is pitch correct here? */ -static int -lx_set_custom_mode(unsigned long bpp, unsigned long flags, - unsigned long hactive, unsigned long hblankstart, - unsigned long hsyncstart, unsigned long hsyncend, - unsigned long hblankend, unsigned long htotal, - unsigned long vactive, unsigned long vblankstart, - unsigned long vsyncstart, unsigned long vsyncend, - unsigned long vblankend, unsigned long vtotal, unsigned long frequency) -{ - VG_DISPLAY_MODE mode; - - memset(&mode, 0, sizeof(mode)); - mode.flags = flags; - mode.src_width = hactive; - mode.src_height = vactive; - mode.mode_width = hactive; - mode.mode_height = vactive; - mode.hactive = hactive; - mode.hblankstart = hblankstart; - mode.hsyncstart = hsyncstart; - mode.hsyncend = hsyncend; - mode.hblankend = hblankend; - mode.htotal = htotal; - mode.vactive = vactive; - mode.vblankstart = vblankstart; - mode.vsyncstart = vsyncstart; - mode.vsyncend = vsyncend; - mode.vblankend = vblankend; - mode.vtotal = vtotal; - mode.vactive_even = vactive; - mode.vblankstart_even = vblankstart; - mode.vsyncstart_even = vsyncstart; - mode.vsyncend_even = vsyncend; - mode.vblankend_even = vblankend; - mode.vtotal_even = vtotal; - mode.frequency = frequency; - - return vg_set_custom_mode(&mode, bpp); + offset = pGeode->FBOffset + (y * pGeode->Pitch); + offset += x * (pScrni->bitsPerPixel >> 3); + + vg_set_display_offset(offset); } -/*---------------------------------------------------------------------------- - * LXSetMode. - * - * Description :This function sets parametrs for screen mode - * - * Parameters. - * pScrni :Pointer to the screenInfo structure. - * Pmode :Pointer to the screen modes - * - * Returns :TRUE on success and FALSE on Failure. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ - static Bool -LXSetMode(ScrnInfoPtr pScrni, DisplayModePtr pMode) +LXSetVideoMode(ScrnInfoPtr pScrni, DisplayModePtr pMode) { - int bpp, bppx, rate, video_enable, tv_mode, opath; - unsigned long flags, srcw, srch, actw, acth, dstw, dsth, video_flags; - GeodeRec *pGeode = GEODEPTR(pScrni); DF_VIDEO_SOURCE_PARAMS vs_odd, vs_even; + int flags = 0; + int video_enable; + unsigned long video_flags; - gp_wait_until_idle(); - /* disable video */ df_get_video_enable(&video_enable, &video_flags); + if (video_enable != 0) df_set_video_enable(0, 0); + df_get_video_source_configuration(&vs_odd, &vs_even); lx_disable_dac_power(pScrni, DF_CRT_DISABLE); + vg_set_compression_enable(0); - DEBUGMSG(1, (0, X_NONE, "LXSetMode! %p %p %p\n", - cim_gp_ptr, cim_vid_ptr, cim_fb_ptr)); - - /* Set the VT semaphore */ - pScrni->vtSema = TRUE; - - srcw = pMode->CrtcHDisplay; - srch = pMode->CrtcVDisplay; - bpp = pScrni->bitsPerPixel; - rate = LXGetRefreshRate(pMode); - /* otherwise color/chroma keying doesnt work */ - bppx = bpp == 32 ? 24 : bpp; - - /* The timing will be adjusted later */ - DEBUGMSG(1, (0, X_PROBED, - "Setting mode %dx%d %0.3f %d %d %d %d %d %d %d %d\n", - pMode->CrtcHDisplay, pMode->CrtcVDisplay, - pMode->SynthClock / 1000.0, pMode->CrtcHDisplay, - pMode->CrtcHSyncStart, pMode->CrtcHSyncEnd, pMode->CrtcHTotal, - pMode->CrtcVDisplay, pMode->CrtcVSyncStart, pMode->CrtcVSyncEnd, - pMode->CrtcVTotal)); - DEBUGMSG(1, (0, X_INFO, - "Set display mode: %lux%lu-%d (%dHz) Pitch %d/%d\n", srcw, srch, - bpp, rate, pGeode->Pitch, pGeode->AccelPitch)); - - opath = DF_DISPLAY_CRT; - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - if ((pGeode->EnabledOutput & LX_OT_CRT) != 0) - opath = DF_DISPLAY_CRT_FP; - else - opath = DF_DISPLAY_FP; - } - - if (pGeode->TVSupport && (tv_mode = lx_tv_mode(pMode)) >= 0) { - DEBUGMSG(1, (0, X_INFO, "Set TV mode %d\n", tv_mode)); - lx_set_tv_mode(pScrni, tv_mode); - opath = DF_DISPLAY_VOP; - } else if (pGeode->CustomMode != 0) { - DEBUGMSG(1, (0, X_PROBED, "Setting Custom mode\n")); - flags = 0; - if ((pMode->Flags & V_NHSYNC) != 0) - flags |= VG_MODEFLAG_NEG_HSYNC; - if ((pMode->Flags & V_NVSYNC) != 0) - flags |= VG_MODEFLAG_NEG_VSYNC; - lx_set_custom_mode(bppx, flags, pMode->CrtcHDisplay, - pMode->CrtcHBlankStart, pMode->CrtcHSyncStart, - pMode->CrtcHSyncEnd, pMode->CrtcHBlankEnd, - pMode->CrtcHTotal, pMode->CrtcVDisplay, - pMode->CrtcVBlankStart, pMode->CrtcVSyncStart, - pMode->CrtcVSyncEnd, pMode->CrtcVBlankEnd, - pMode->CrtcVTotal, (int)((pMode->SynthClock / 1000.0) * 0x10000)); - } else if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - /* display is fp */ - actw = pGeode->FPGeomActX; - dstw = pGeode->FPGeomDstX; - acth = pGeode->FPGeomActY; - dsth = pGeode->FPGeomDstY; - flags = (pGeode->EnabledOutput & LX_OT_CRT) != - 0 ? VG_MODEFLAG_CRT_AND_FP : 0; - /* cant do scaling if width > 1024 (hw bfr size limitation) */ - if (srcw > 1024) { - if (srcw != actw) - DEBUGMSG(1, (0, X_PROBED, - "FPGeomSrcX > 1024, scaling disabled\n")); - actw = srcw; - acth = srch; - vg_set_border_color(0); - } - DEBUGMSG(1, (0, X_PROBED, - "Setting Display for TFT %lux%lu %lux%lu %lux%lu %d\n", srcw, - srch, actw, acth, dstw, dsth, pScrni->bitsPerPixel)); - vg_set_panel_mode(srcw, srch, actw, acth, dstw, dsth, bppx, flags); - } else { - /* display is crt */ - DEBUGMSG(1, (0, X_PROBED, "Setting Display for CRT %lux%lu-%d@%d\n", - srcw, srch, bppx, LXGetRefreshRate(pMode))); - vg_set_display_mode(srcw, srch, srcw, srch, bppx, - LXGetRefreshRate(pMode), 0); - } - - df_set_output_path(opath); + if (!pMode->type || pMode->type == M_T_USERDEF) + lx_set_custom_mode(pGeode, pMode, pScrni->bitsPerPixel); + else { + if (pMode->Flags & V_NHSYNC) + flags |= VG_MODEFLAG_NEG_HSYNC; + if (pMode->Flags & V_NVSYNC) + flags |= VG_MODEFLAG_NEG_VSYNC; + + if (pGeode->Output & OUTPUT_PANEL) { + int activex = pGeode->PanelX; + int activey = pGeode->PanelY; + + flags = pGeode->Output & OUTPUT_CRT ? VG_MODEFLAG_CRT_AND_FP : 0; + + if (pMode->CrtcHDisplay > 1024 && + pMode->CrtcHDisplay != pGeode->PanelX) { + ErrorF("The source is greater then 1024 - scaling is disabled.\n"); + activex = pMode->CrtcHDisplay; + activey = pMode->CrtcVDisplay; + + vg_set_border_color(0); + } + + vg_set_panel_mode(pMode->CrtcHDisplay, pMode->CrtcVDisplay, + activex, activey, activex, activey, + pScrni->bitsPerPixel, flags); + } + else { + vg_set_display_mode(pMode->CrtcHDisplay, pMode->CrtcVDisplay, + pMode->CrtcHDisplay, pMode->CrtcVDisplay, + pScrni->bitsPerPixel, GeodeGetRefreshRate(pMode), + 0); + } + } + + if (pGeode->Output & OUTPUT_PANEL) + df_set_output_path((pGeode->Output & OUTPUT_CRT) ? DF_DISPLAY_CRT_FP : DF_DISPLAY_FP); + else + df_set_output_path(DF_DISPLAY_CRT); + vg_set_display_pitch(pGeode->Pitch); gp_set_bpp(pScrni->bitsPerPixel); - - vg_set_display_offset(0L); + + vg_set_display_offset(0); vg_wait_vertical_blank(); - DEBUGMSG(1, (0, X_PROBED, "Display mode set\n")); - /* enable compression if option selected */ - if (pGeode->Compression != 0) { - DEBUGMSG(1, (0, X_PROBED, "Compression mode set %d\n", - pGeode->Compression)); - /* set the compression parameters,and it will be turned on later. */ - vg_configure_compression(&(pGeode->CBData)); - - /* set the compression buffer, all parameters already set */ - vg_set_compression_enable(1); + if (pGeode->Compression) { + vg_configure_compression(&(pGeode->CBData)); + vg_set_compression_enable(1); } - if (pGeode->HWCursor != 0) { - VG_PANNING_COORDINATES panning; + if (pGeode->HWCursor && !(pMode->Flags & V_DBLSCAN)) { + VG_PANNING_COORDINATES panning; - /* Load blank cursor */ - LXLoadCursorImage(pScrni, NULL); - vg_set_cursor_position(0, 0, &panning); - LXShowCursor(pScrni); + LXLoadCursorImage(pScrni, NULL); + vg_set_cursor_position(0, 0, &panning); + LXShowCursor(pScrni); + } else { + vg_set_cursor_enable(0); + pGeode->HWCursor = FALSE; } - DEBUGMSG(1, (0, X_INFO, "setting mode done.\n")); - - vg_set_display_offset(pGeode->PrevDisplayOffset); - - /* Restore the contents in the screen info */ - DEBUGMSG(1, (0, X_INFO, "After setting the mode\n")); - switch (pGeode->Rotate) { - case 1: - case 3: - pGeode->HDisplay = pMode->VDisplay; - pGeode->VDisplay = pMode->HDisplay; - break; - default: - pGeode->HDisplay = pMode->HDisplay; - pGeode->VDisplay = pMode->VDisplay; - break; - } + LXAdjustFrame(pScrni->scrnIndex, pScrni->frameX0, pScrni->frameY0, 0); df_configure_video_source(&vs_odd, &vs_even); + if (video_enable != 0) - df_set_video_enable(video_enable, video_flags); + df_set_video_enable(video_enable, video_flags); + lx_enable_dac_power(pScrni, 1); return TRUE; } -/*---------------------------------------------------------------------------- - * LXEnterGraphics. - * - * Description :This function will intiallize the displaytiming - structure for nextmode and switch to VGA mode. - * - * Parameters. - * pScrn :Screen information will be stored in this structure. - * pScrni :Pointer to the screenInfo structure. - * - * Returns :TRUE on success and FALSE on Failure. - * - * Comments :gfx_vga_mode_switch() will start and end the - * switching based on the arguments 0 or 1.soft_vga - * is disabled in this function. -*---------------------------------------------------------------------------- -*/ static Bool -LXEnterGraphics(ScreenPtr pScrn, ScrnInfoPtr pScrni) +LXSwitchMode(int index, DisplayModePtr pMode, int flags) { - int bpp; - unsigned long cmd_bfr_phys; + ScrnInfoPtr pScrni = xf86Screens[index]; GeodeRec *pGeode = GEODEPTR(pScrni); - vgaHWPtr pvgaHW = VGAHWPTR(pScrni); - - DEBUGMSG(1, (0, X_INFO, "LXEnterGraphics.\n")); + int ret = TRUE; + int rotate; + /* Syn the engine and shutdown the DAC momentarily */ gp_wait_until_idle(); - cmd_bfr_phys = - pGeode->InitBaseAddress.framebuffer_base + pGeode->CmdBfrOffset; - cim_cmd_base_ptr = cim_fb_ptr + pGeode->CmdBfrOffset; - gp_set_frame_buffer_base(pGeode->InitBaseAddress.framebuffer_base, - pGeode->FBTop); - gp_set_command_buffer_base(cmd_bfr_phys, 0, pGeode->CmdBfrSize); - lx_disable_dac_power(pScrni, DF_CRT_DISABLE); - /* Save CRT State */ - vg_get_current_display_mode(&pGeode->FBcimdisplaytiming.vgDisplayMode, - &bpp); - - pGeode->FBcimdisplaytiming.wBpp = bpp; - pGeode->FBcimdisplaytiming.wPitch = vg_get_display_pitch(); - - /* Save Display offset */ - pGeode->FBDisplayOffset = vg_get_display_offset(); - pGeode->FBBIOSMode = pvgaHW->readCrtc(pvgaHW, 0x040); - DEBUGMSG(1, (0, X_INFO, "FBBIOSMode %d\n", pGeode->FBBIOSMode)); - - /* Save the current Compression state */ - pGeode->FBCompressionEnable = vg_get_compression_enable(); - - vg_get_compression_info(&(pGeode->FBCBData)); - - /* Save Cursor offset */ - vg_get_cursor_info(&pGeode->FBCursor); - - /* only if comming from VGA */ - if (pGeode->FBVGAActive) { - unsigned short sequencer; - vgaHWPtr pvgaHW = VGAHWPTR(pScrni); - - /* Map VGA aperture */ - if (!vgaHWMapMem(pScrni)) - return FALSE; - - /* Unlock VGA registers */ - vgaHWUnlock(pvgaHW); + /* Set up the memory for the new mode */ + rotate = LXGetRotation(pScrni->pScreen); + ret = LXAllocateMemory(pScrni->pScreen, pScrni, rotate); - /* Save the current state and setup the current mode */ - vgaHWSave(pScrni, &VGAHWPTR(pScrni)->SavedReg, VGA_SR_ALL); - - /* DISABLE VGA SEQUENCER */ - /* This allows the VGA state machine to terminate. We must delay */ - /* such that there are no pending MBUS requests. */ - - cim_outb(DC3_SEQUENCER_INDEX, DC3_SEQUENCER_CLK_MODE); - sequencer = cim_inb(DC3_SEQUENCER_DATA); - sequencer |= DC3_CLK_MODE_SCREEN_OFF; - cim_outb(DC3_SEQUENCER_DATA, sequencer); - - vg_delay_milliseconds(1); - - /* BLANK THE VGA DISPLAY */ - cim_outw(DC3_SEQUENCER_INDEX, DC3_SEQUENCER_RESET); - sequencer = cim_inb(DC3_SEQUENCER_DATA); - sequencer &= ~DC3_RESET_VGA_DISP_ENABLE; - cim_outb(DC3_SEQUENCER_DATA, sequencer); - - vg_delay_milliseconds(1); + if (ret) { + if (pGeode->curMode != pMode) + ret = LXSetVideoMode(pScrni, pMode); } - lx_clear_fb(pScrni); + if (ret) + ret = LXRotate(pScrni, pMode); - if (!LXSetMode(pScrni, pScrni->currentMode)) { - return FALSE; - } - - lx_enable_dac_power(pScrni, 1); - return TRUE; -} + /* Go back the way it was */ -void -lx_disable_dac_power(ScrnInfoPtr pScrni, int option) -{ - GeodeRec *pGeode = GEODEPTR(pScrni); + if (ret == FALSE) { + if (!LXSetVideoMode(pScrni, pGeode->curMode)) + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Could not restore the previous mode\n"); + } else + pGeode->curMode = pMode; - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) - df_set_panel_enable(0); - if ((pGeode->EnabledOutput & LX_OT_CRT) != 0) { - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) - /* wait for the panel to be fully powered off */ - while ((READ_VID32(DF_POWER_MANAGEMENT) & 2) == 0) ; - df_set_crt_enable(option); - } + return ret; } -void -lx_enable_dac_power(ScrnInfoPtr pScrni, int option) +static void +LXLeaveGraphics(ScrnInfoPtr pScrni) { - GeodeRec *pGeode = GEODEPTR(pScrni); - - df_set_crt_enable(DF_CRT_ENABLE); - if (option != 0 && (pGeode->EnabledOutput & LX_OT_CRT) == 0) { - unsigned int misc = READ_VID32(DF_VID_MISC); - - misc |= DF_DAC_POWER_DOWN; - WRITE_VID32(DF_VID_MISC, misc); - } - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) - df_set_panel_enable(1); + GeodeRec *pGeode = GEODEPTR(pScrni); + VG_PANNING_COORDINATES panning; + + gp_wait_until_idle(); + + lx_disable_dac_power(pScrni, DF_CRT_DISABLE); + + vg_set_custom_mode(&(pGeode->FBcimdisplaytiming.vgDisplayMode), + pGeode->FBcimdisplaytiming.wBpp); + + vg_set_compression_enable(0); + + /* Restore the previous Compression state */ + if (pGeode->FBCompressionEnable) { + vg_configure_compression(&(pGeode->FBCBData)); + vg_set_compression_enable(1); + } + + vg_set_display_pitch(pGeode->FBcimdisplaytiming.wPitch); + vg_set_display_offset(pGeode->FBDisplayOffset); + + /* Restore Cursor */ + vg_set_cursor_position(pGeode->FBCursor.cursor_x, + pGeode->FBCursor.cursor_y, &panning); + + + if (pGeode->useVGA && pGeode->VGAActive) { + pGeode->vesa->pInt->num = 0x10; + pGeode->vesa->pInt->ax = 0x0 | pGeode->FBBIOSMode; + pGeode->vesa->pInt->bx = 0; + xf86ExecX86int10(pGeode->vesa->pInt); + vg_delay_milliseconds(3); + } + + LXRestore(pScrni); + lx_enable_dac_power(pScrni, 1); + pScrni->vtSema = FALSE; } -/*---------------------------------------------------------------------------- - * LXLeaveGraphics: - * - * Description :This function will restore the displaymode parameters - * and switches the VGA mode - * - * Parameters. - * pScrni :Pointer to the screenInfo structure. - * - * Returns :none. -*---------------------------------------------------------------------------- -*/ -static void -LXLeaveGraphics(ScrnInfoPtr pScrni) +static Bool +LXCloseScreen(int scrnIndex, ScreenPtr pScrn) { + ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; GeodeRec *pGeode = GEODEPTR(pScrni); - VG_PANNING_COORDINATES panning; - gp_wait_until_idle(); - - /* Restore VG registers */ - lx_disable_dac_power(pScrni, DF_CRT_DISABLE); - vg_set_custom_mode(&(pGeode->FBcimdisplaytiming.vgDisplayMode), - pGeode->FBcimdisplaytiming.wBpp); - - vg_set_compression_enable(0); + if (pScrni->vtSema) + LXLeaveGraphics(pScrni); - /* Restore the previous Compression state */ - if (pGeode->FBCompressionEnable) { - vg_configure_compression(&(pGeode->FBCBData)); - vg_set_compression_enable(1); + if (pGeode->pExa) { + exaDriverFini(pScrn); + xfree(pGeode->pExa); + pGeode->pExa = NULL; } - vg_set_display_pitch(pGeode->FBcimdisplaytiming.wPitch); - vg_set_display_offset(pGeode->FBDisplayOffset); + LXUnmapMem(pScrni); - /* Restore Cursor */ - vg_set_cursor_position(pGeode->FBCursor.cursor_x, - pGeode->FBCursor.cursor_y, &panning); + if (pGeode->useVGA) + vgaHWUnmapMem(pScrni); - /* For the moment, always do an int 10 */ + pScrni->PointerMoved = pGeode->PointerMoved; + pScrn->CloseScreen = pGeode->CloseScreen; -#if INT10_SUPPORT - pGeode->vesa->pInt->num = 0x10; - pGeode->vesa->pInt->ax = 0x0 | pGeode->FBBIOSMode; - pGeode->vesa->pInt->bx = 0; - xf86ExecX86int10(pGeode->vesa->pInt); -#endif - vg_delay_milliseconds(3); - LXRestore(pScrni); + if (pScrn->CloseScreen) + return (*pScrn->CloseScreen)(scrnIndex, pScrn); - lx_enable_dac_power(pScrni, 0); + return TRUE; } -/*---------------------------------------------------------------------------- - * LXCloseScreen. - * - * Description :This function will restore the original mode - * and also it unmap video memory - * - * Parameters. - * ScrnIndex :Screen index value of the screen will be closed. - * pScrn :Pointer to the screen structure. - * - * - * Returns :TRUE on success and FALSE on Failure. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ static Bool -LXCloseScreen(int scrnIndex, ScreenPtr pScrn) +LXEnterGraphics(ScreenPtr pScrn, ScrnInfoPtr pScrni) { - ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; - GeodeRec *pGeode = GEODEPTR(pScrni); + int bpp; + GeodeRec *pGeode = GEODEPTR(pScrni); - if (pGeode->ShadowPtr && !pGeode->ShadowInFBMem) - xfree(pGeode->ShadowPtr); + if (!LXMapMem(pScrni)) + return FALSE; - DEBUGMSG(1, (scrnIndex, X_PROBED, "LXCloseScreen %d\n", pScrni->vtSema)); + pGeode->VGAActive = gu3_get_vga_active(); - if (pScrni->vtSema) - LXLeaveGraphics(pScrni); + gp_wait_until_idle(); + + //lx_disable_dac_power(pScrni, DF_CRT_DISABLE); + + vg_get_current_display_mode(&pGeode->FBcimdisplaytiming.vgDisplayMode, &bpp); + + //dump_previous(&pGeode->FBcimdisplaytiming.vgDisplayMode); - if (pGeode->AccelInfoRec) - XAADestroyInfoRec(pGeode->AccelInfoRec); + pGeode->FBcimdisplaytiming.wBpp = bpp; + pGeode->FBcimdisplaytiming.wPitch = vg_get_display_pitch(); - if (pGeode->AccelImageWriteBuffers) { -#if LX_USE_OFFSCRN_MEM - xfree(pGeode->AccelImageWriteBuffers[0]); -#endif - xfree(pGeode->AccelImageWriteBuffers); - pGeode->AccelImageWriteBuffers = NULL; - } + pGeode->FBDisplayOffset = vg_get_display_offset(); - if (pGeode->AccelColorExpandBuffers) { - xfree(pGeode->AccelColorExpandBuffers[0]); - xfree(pGeode->AccelColorExpandBuffers); - pGeode->AccelColorExpandBuffers = NULL; - } - pScrni->vtSema = FALSE; + if (pGeode->useVGA) { + vgaHWPtr pvgaHW = VGAHWPTR(pScrni); + pGeode->FBBIOSMode = pvgaHW->readCrtc(pvgaHW, 0x040); + } + + pGeode->FBCompressionEnable = vg_get_compression_enable(); + vg_get_compression_info(&(pGeode->FBCBData)); + + /* Save Cursor offset */ + vg_get_cursor_info(&pGeode->FBCursor); + + /* Turn off the VGA */ + + if (pGeode->useVGA) { + unsigned short sequencer; + vgaHWPtr pvgaHW = VGAHWPTR(pScrni); + + /* Map VGA aperture */ + if (!vgaHWMapMem(pScrni)) + return FALSE; + + /* Unlock VGA registers */ + vgaHWUnlock(pvgaHW); + + /* Save the current state and setup the current mode */ + vgaHWSave(pScrni, &VGAHWPTR(pScrni)->SavedReg, VGA_SR_ALL); + + /* DISABLE VGA SEQUENCER */ + /* This allows the VGA state machine to terminate. We must delay */ + /* such that there are no pending MBUS requests. */ + + cim_outb(DC3_SEQUENCER_INDEX, DC3_SEQUENCER_CLK_MODE); + sequencer = cim_inb(DC3_SEQUENCER_DATA); + sequencer |= DC3_CLK_MODE_SCREEN_OFF; + cim_outb(DC3_SEQUENCER_DATA, sequencer); + + vg_delay_milliseconds(1); + + /* BLANK THE VGA DISPLAY */ + cim_outw(DC3_SEQUENCER_INDEX, DC3_SEQUENCER_RESET); + sequencer = cim_inb(DC3_SEQUENCER_DATA); + sequencer &= ~DC3_RESET_VGA_DISP_ENABLE; + cim_outb(DC3_SEQUENCER_DATA, sequencer); + + vg_delay_milliseconds(1); + } + + /* Set up the memory */ + /* XXX - FIXME - when we alow inital rotation, it should be here */ + LXAllocateMemory(pScrn, pScrni, pGeode->rotation); + + /* Clear the framebuffer */ + memset(pGeode->FBBase + pGeode->displayOffset, 0, pGeode->displaySize); + + /* Set up the video mode */ + + LXSetVideoMode(pScrni, pScrni->currentMode); + pGeode->curMode = pScrni->currentMode; + pScrni->vtSema = TRUE; + + return TRUE; +} - LXUnmapMem(pScrni); +static void +LXLoadPalette(ScrnInfoPtr pScrni, + int numColors, int *indizes, LOCO * colors, VisualPtr pVisual) +{ + int i, index, color; + + for (i = 0; i < numColors; i++) { + index = indizes[i] & 0xFF; + color = (((unsigned long)(colors[index].red & 0xFF)) << 16) | + (((unsigned long)(colors[index].green & 0xFF)) << 8) | + ((unsigned long)(colors[index].blue & 0xFF)); - if (pGeode && (pScrn->CloseScreen = pGeode->CloseScreen)) { - pGeode->CloseScreen = NULL; - return ((*pScrn->CloseScreen) (scrnIndex, pScrn)); + vg_set_display_palette_entry(index, color); } - return TRUE; } #ifdef DPMSExtension -/*---------------------------------------------------------------------------- - * LXDPMSSet. - * - * Description :This function sets geode into Power Management - * Signalling mode. - * - * Parameters. - * pScrni :Pointer to screen info strucrure. - * mode :Specifies the power management mode. - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ + static void LXDPMSSet(ScrnInfoPtr pScrni, int mode, int flags) { @@ -2218,601 +1132,304 @@ LXDPMSSet(ScrnInfoPtr pScrni, int mode, int flags) pGeode = GEODEPTR(pScrni); - DEBUGMSG(1, (0, X_INFO, "LXDPMSSet!\n")); + if (!pScrni->vtSema) + return; - /* Check if we are actively controlling the display */ - if (!pScrni->vtSema) { - ErrorF("LXDPMSSet called when we not controlling the VT!\n"); - return; - } switch (mode) { - case DPMSModeOn: /* Screen: On; HSync: On; VSync: On */ - lx_enable_dac_power(pScrni, 1); - break; + case DPMSModeOn: + lx_enable_dac_power(pScrni, 1); + break; - case DPMSModeStandby: /* Screen: Off; HSync: Off; VSync: On */ - lx_disable_dac_power(pScrni, DF_CRT_STANDBY); - break; + case DPMSModeStandby: + lx_disable_dac_power(pScrni, DF_CRT_STANDBY); + break; - case DPMSModeSuspend: /* Screen: Off; HSync: On; VSync: Off */ - lx_disable_dac_power(pScrni, DF_CRT_SUSPEND); - break; + case DPMSModeSuspend: + lx_disable_dac_power(pScrni, DF_CRT_SUSPEND); + break; - case DPMSModeOff: /* Screen: Off; HSync: Off; VSync: Off */ - lx_disable_dac_power(pScrni, DF_CRT_DISABLE); - break; + case DPMSModeOff: + lx_disable_dac_power(pScrni, DF_CRT_DISABLE); + break; } } + #endif -/*---------------------------------------------------------------------------- - * LXScreenInit. - * - * Description :This function will be called at the each ofserver - * generation. - * - * Parameters. - * scrnIndex :Specfies the screenindex value during generation. - * pScrn :Pointer to screen strucrure. - * argc :parameters for command line arguments count - * argv :command line arguments if any it is not used. - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ static Bool -LXScreenInit(int scrnIndex, ScreenPtr pScrn, int argc, char **argv) +LXCreateScreenResources(ScreenPtr pScreen) { - int i, bytpp, size, fbsize, fboffset, fbavail; - int pitch, displayWidth, virtualX, virtualY; - int HDisplay, VDisplay, maxHDisplay, maxVDisplay, maxX, maxY; - unsigned char *FBStart, **ap, *bp; - DisplayModePtr p; - GeodeRec *pGeode; - VisualPtr visual; - BoxRec AvailBox; - RegionRec OffscreenRegion; - ScrnInfoPtr pScrni = xf86Screens[pScrn->myNum]; - Bool Inited = FALSE; - - DEBUGMSG(1, (0, X_INFO, "LXScreenInit!\n")); - /* Get driver private */ - pGeode = LXGetRec(pScrni); - DEBUGMSG(1, (0, X_INFO, "LXScreenInit(0)!\n")); - - /* - * Allocate a vgaHWRec - */ - - if (!vgaHWGetHWRec(pScrni)) - return FALSE; - if (!vgaHWMapMem(pScrni)) - return FALSE; - - vgaHWGetIOBase(VGAHWPTR(pScrni)); + ScrnInfoPtr pScrni = xf86Screens[pScreen->myNum]; + GeodeRec *pGeode = GEODEPTR(pScrni); - if (!LXMapMem(pScrni)) - return FALSE; + pScreen->CreateScreenResources = pGeode->CreateScreenResources; + if (!(*pScreen->CreateScreenResources) (pScreen)) + return FALSE; - pGeode->Pitch = LXCalculatePitchBytes(pScrni->virtualX, - pScrni->bitsPerPixel); - pGeode->AccelPitch = pGeode->Pitch; - bytpp = (pScrni->bitsPerPixel + 7) / 8; + if (xf86LoaderCheckSymbol("LXRandRSetConfig") + && pGeode->rotation != RR_Rotate_0) { + Rotation(*LXRandRSetConfig) (ScreenPtr pScreen, Rotation rr, int rate, + RRScreenSizePtr pSize) = NULL; + RRScreenSize p; + Rotation requestedRotation = pGeode->rotation; - /* start of framebuffer for accels */ - fboffset = 0; - fbavail = pGeode->FBAvail; + pGeode->rotation = RR_Rotate_0; - /* allocate display frame buffer at zero offset */ - fbsize = pScrni->virtualY * pGeode->Pitch; - pGeode->FBSize = fbsize; + /* Just setup enough for an initial rotate */ - pGeode->CursorSize = (HW_CURSOR_W * HW_CURSOR_H) / 8 * 2; - pGeode->CursorStartOffset = 0; + p.width = pScreen->width; + p.height = pScreen->height; + p.mmWidth = pScreen->mmWidth; + p.mmHeight = pScreen->mmHeight; - DEBUGMSG(1, (scrnIndex, X_PROBED, "%d %d %d\n", - pScrni->virtualX, pScrni->bitsPerPixel, pGeode->Pitch)); + LXRandRSetConfig = LoaderSymbol("LXRandRSetConfig"); + if (LXRandRSetConfig) { + pGeode->starting = TRUE; + (*LXRandRSetConfig) (pScreen, requestedRotation, 0, &p); + pGeode->starting = FALSE; + } + } - HDisplay = pScrni->currentMode->HDisplay; - VDisplay = pScrni->currentMode->VDisplay; - pGeode->orig_virtX = pScrni->virtualX; - pGeode->orig_virtY = pScrni->virtualY; + return TRUE; +} - p = pScrni->modes; - maxHDisplay = p->HDisplay; - maxVDisplay = p->VDisplay; - while ((p = p->next) != pScrni->modes) { - if (maxHDisplay < p->HDisplay) - maxHDisplay = p->HDisplay; - if (maxVDisplay < p->VDisplay) - maxVDisplay = p->VDisplay; - } - DEBUGMSG(1, (scrnIndex, X_PROBED, "maxHDisplay %d maxVDisplay %d\n", - maxHDisplay, maxVDisplay)); - - switch (pGeode->Rotate) { - case 1: - case 3: - pGeode->HDisplay = VDisplay; - pGeode->VDisplay = HDisplay; - virtualX = pScrni->virtualY; - virtualY = pScrni->virtualX; - maxX = maxVDisplay; - maxY = maxHDisplay; - break; - default: - pGeode->HDisplay = HDisplay; - pGeode->VDisplay = VDisplay; - virtualX = pScrni->virtualX; - virtualY = pScrni->virtualY; - maxX = maxHDisplay; - maxY = maxVDisplay; - break; - } +static Bool +LXScreenInit(int scrnIndex, ScreenPtr pScrn, int argc, char **argv) +{ + ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; + GeodeRec *pGeode = GEODEPTR(pScrni); + XF86ModReqInfo shadowReq; + int maj, min, ret, rotate; - /* shadow may be first in FB, since accels render there */ - - pGeode->ShadowPtr = NULL; - if (pGeode->ShadowFB) { - if (!pGeode->PointerMoved) { - pGeode->PointerMoved = pScrni->PointerMoved; - pScrni->PointerMoved = LXPointerMoved; - } - if (!pGeode->NoAccel) { - pGeode->ShadowPitch = - LXCalculatePitchBytes(virtualX, pScrni->bitsPerPixel); - size = pGeode->ShadowPitch * virtualY; - if (size <= fbavail - fbsize) { - pGeode->ShadowPtr = - (unsigned char *)pGeode->FBBase + fboffset; - pGeode->AccelPitch = pGeode->ShadowPitch; - pGeode->ShadowSize = size; - pGeode->ShadowInFBMem = TRUE; - fboffset += size; - fbavail -= size; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Shadow FB, No FB Memory, trying offscreen\n"); - } - } - if (pGeode->ShadowPtr == NULL) { - pGeode->ShadowPitch = - BitmapBytePad(pScrni->bitsPerPixel * virtualX); - size = pGeode->ShadowPitch * virtualY; - pGeode->ShadowPtr = xalloc(size); - if (pGeode->ShadowPtr != NULL) { - pGeode->ShadowSize = size; - pGeode->ShadowInFBMem = FALSE; - if (!pGeode->NoAccel) { - pGeode->NoAccel = TRUE; - pGeode->HWCursor = FALSE; - xf86DrvMsg(scrnIndex, X_ERROR, - "Shadow FB offscreen, All Accels disabled\n"); - } - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Shadow FB, No offscreen Memory, disabled\n"); - pGeode->ShadowFB = FALSE; - pGeode->Rotate = 0; - pGeode->HDisplay = HDisplay; - pGeode->VDisplay = VDisplay; - virtualX = pScrni->virtualX; - virtualY = pScrni->virtualY; - } - } - } + pGeode->starting = TRUE; - if (pGeode->ShadowPtr != NULL) { - displayWidth = pGeode->ShadowPitch / bytpp; - FBStart = pGeode->ShadowPtr; - DEBUGMSG(1, (0, X_PROBED, "Shadow %p \n", FBStart)); - } else { - displayWidth = pGeode->Pitch / bytpp; - FBStart = pGeode->FBBase; - DEBUGMSG(1, (0, X_PROBED, "FBStart %p \n", FBStart)); - } + /* If we are using VGA then go ahead and map the memory */ - DEBUGMSG(1, (0, X_PROBED, "FB display %X size %X \n", fboffset, fbsize)); - pGeode->FBOffset = fboffset; /* offset of display framebuffer */ - pScrni->fbOffset = fboffset; - fboffset += fbsize; - fbavail -= fbsize; - - if (pGeode->Compression) { /* Compression enabled */ - pGeode->CBData.size = 512 + 32; - pGeode->CBData.pitch = 512 + 32; - size = maxY * pGeode->CBData.pitch; - DEBUGMSG(1, (0, X_PROBED, "CB %#x size %#x (%d*%lu)\n", fboffset, - size, maxY, pGeode->CBData.pitch)); - if (size <= fbavail) { - pGeode->CBData.compression_offset = fboffset; - fboffset += size; - fbavail -= size; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Compression, No FB Memory, disabled\n"); - pGeode->Compression = FALSE; - } - } + if (pGeode->useVGA) { - if (pGeode->HWCursor) { /* HWCursor enabled */ - size = pGeode->CursorSize; - if (size <= fbavail) { - pGeode->CursorStartOffset = fboffset; - fboffset += size; - fbavail -= size; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "HWCursor, No FB Memory, disabled\n"); - pGeode->HWCursor = FALSE; - } - } + if (!vgaHWMapMem(pScrni)) + return FALSE; - if (!pGeode->NoAccel) { /* Acceleration enabled */ - if (pGeode->NoOfImgBuffers > 0) { - pGeode->AccelImageWriteBuffers = NULL; - pitch = pGeode->AccelPitch; - size = pitch * pGeode->NoOfImgBuffers; -#if !LX_USE_OFFSCRN_MEM - if (size <= fbavail) { - bp = (unsigned char *)pGeode->FBBase + fboffset; - ap = xalloc(sizeof(pGeode->AccelImageWriteBuffers[0]) * - pGeode->NoOfImgBuffers); - if (ap != NULL) { - for (i = 0; i < pGeode->NoOfImgBuffers; ++i) { - ap[i] = bp; - bp += pitch; - } - pGeode->AccelImageWriteBuffers = ap; - fboffset += size; - fbavail -= size; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Image Write, No Memory\n"); - } - } else { - xf86DrvMsg(scrnIndex, X_ERROR, "Image Write, No FB Memory\n"); - } -#else - if ((bp = (unsigned char *)xalloc(size)) != NULL) { - ap = xalloc(sizeof(pGeode->AccelImageWriteBuffers[0]) * - pGeode->NoOfImgBuffers); - if (ap != NULL) { - for (i = 0; i < pGeode->NoOfImgBuffers; ++i) { - ap[i] = bp; - bp += pitch; - } - pGeode->AccelImageWriteBuffers = ap; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Image Write, No Memory\n"); - } - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Image Write, No offscreen Memory\n"); - } -#endif - if (pGeode->AccelImageWriteBuffers == NULL) { - xf86DrvMsg(scrnIndex, X_ERROR, - "Accel Image Write disabled\n"); - pGeode->NoOfImgBuffers = 0; - } - } - - if (pGeode->NoOfColorExpandLines > 0) { - pGeode->AccelColorExpandBuffers = NULL; - pitch = ((pGeode->AccelPitch + 31) >> 5) << 2; - size = pitch * pGeode->NoOfColorExpandLines; - if ((bp = (unsigned char *)xalloc(size)) != NULL) { - ap = xalloc(sizeof(pGeode->AccelColorExpandBuffers[0]) * - pGeode->NoOfColorExpandLines); - if (ap != NULL) { - for (i = 0; i < pGeode->NoOfColorExpandLines; ++i) { - ap[i] = bp; - bp += pitch; - } - pGeode->AccelColorExpandBuffers = ap; - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Color Expansion, No Memory\n"); - } - } else { - xf86DrvMsg(scrnIndex, X_ERROR, - "Color Expansion, No offscreen Memory\n"); - } - if (pGeode->AccelColorExpandBuffers == NULL) { - xf86DrvMsg(scrnIndex, X_ERROR, - "Accel Color Expansion disabled\n"); - pGeode->NoOfColorExpandLines = 0; - } - } - } else { - pGeode->NoOfImgBuffers = 0; - pGeode->AccelImageWriteBuffers = NULL; - pGeode->NoOfColorExpandLines = 0; - pGeode->AccelColorExpandBuffers = NULL; + vgaHWGetIOBase(VGAHWPTR(pScrni)); } + + if (!pGeode->NoAccel) { - /* Initialise graphics mode */ + pGeode->pExa = xnfcalloc(sizeof(ExaDriverRec), 1); + + if (pGeode->pExa) { + + /* THis is set in LXAllocMem */ + pGeode->pExa->memoryBase = 0; + + /* This is set in LXAllocateMemory */ + pGeode->pExa->memorySize = 0; + + pGeode->pExa->pixmapOffsetAlign = 32; + pGeode->pExa->pixmapPitchAlign = 32; + pGeode->pExa->flags = EXA_OFFSCREEN_PIXMAPS; + pGeode->pExa->maxX = pGeode->maxWidth - 1; + pGeode->pExa->maxY = pGeode->maxHeight - 1; + } + else { + xf86DrvMsg(scrnIndex, X_ERROR, "Couldn't allocate the EXA structure.\n"); + pGeode->NoAccel = TRUE; + } + } + + /* XXX FIXME - Take down any of the structures on failure? */ if (!LXEnterGraphics(pScrn, pScrni)) - return FALSE; + return FALSE; - pScrni->virtualX = virtualX; - pScrni->virtualY = virtualY; - - /* Reset visual list */ miClearVisualTypes(); - /* Setup the visual we support */ + /* XXX Again - take down anything? */ + if (pScrni->bitsPerPixel > 8) { - DEBUGMSG(1, (scrnIndex, X_PROBED, - "miSetVisualTypes %d %X %X %X\n", - pScrni->depth, - TrueColorMask, pScrni->rgbBits, pScrni->defaultVisual)); - - if (!miSetVisualTypes(pScrni->depth, - TrueColorMask, pScrni->rgbBits, pScrni->defaultVisual)) { - return FALSE; - } + if (!miSetVisualTypes(pScrni->depth, + TrueColorMask, pScrni->rgbBits, pScrni->defaultVisual)) { + return FALSE; + } } else { - if (!miSetVisualTypes(pScrni->depth, - miGetDefaultVisualMask(pScrni->depth), - pScrni->rgbBits, pScrni->defaultVisual)) { - return FALSE; - } + if (!miSetVisualTypes(pScrni->depth, + miGetDefaultVisualMask(pScrni->depth), + pScrni->rgbBits, pScrni->defaultVisual)) { + return FALSE; + } } - /* Set for RENDER extensions */ miSetPixmapDepths(); - /* Call the framebuffer layer's ScreenInit function, and fill in other - * pScrn fields. - */ - switch (pScrni->bitsPerPixel) { -#if CFB - case 8: - Inited = cfbScreenInit(pScrn, FBStart, virtualX, virtualY, - pScrni->xDpi, pScrni->yDpi, displayWidth); - break; - case 16: - Inited = cfb16ScreenInit(pScrn, FBStart, virtualX, virtualY, - pScrni->xDpi, pScrni->yDpi, displayWidth); - break; - case 24: - case 32: - Inited = cfb32ScreenInit(pScrn, FBStart, virtualX, virtualY, - pScrni->xDpi, pScrni->yDpi, displayWidth); - break; -#else - case 8: - case 16: - case 24: - case 32: - Inited = fbScreenInit(pScrn, FBStart, virtualX, virtualY, - pScrni->xDpi, pScrni->yDpi, displayWidth, pScrni->bitsPerPixel); - break; -#endif - default: - xf86DrvMsg(scrnIndex, X_ERROR, - "Internal error: invalid bpp (%d) in ScreenInit\n", - pScrni->bitsPerPixel); - Inited = FALSE; - break; - } + /* Point at the visible area to start */ - if (!Inited) - return FALSE; - - LXRotationInit(pScrni); - LXAdjustFrame(scrnIndex, pScrni->frameX0, pScrni->frameY0, 0); - - /* SET UP GRAPHICS MEMORY AVAILABLE FOR PIXMAP CACHE */ - AvailBox.x1 = 0; - AvailBox.y1 = (fboffset + pGeode->AccelPitch - 1) / pGeode->AccelPitch; - AvailBox.x2 = displayWidth; - AvailBox.y2 = (pGeode->FBAvail - pGeode->AccelPitch + 1) / - pGeode->AccelPitch; - - if (AvailBox.y1 < AvailBox.y2) { - xf86DrvMsg(scrnIndex, X_INFO, - "Initializing Memory manager to (%d,%d) (%d,%d)\n", - AvailBox.x1, AvailBox.y1, AvailBox.x2, AvailBox.y2); - REGION_INIT(pScrn, &OffscreenRegion, &AvailBox, 2); - if (!xf86InitFBManagerRegion(pScrn, &OffscreenRegion)) { - xf86DrvMsg(scrnIndex, X_ERROR, - "Memory manager initialization failed, Cache Diabled\n"); - } - REGION_UNINIT(pScrn, &OffscreenRegion); - } else { - xf86DrvMsg(scrnIndex, X_INFO, - "No Off Screen Memory, Cache Disabled (%d,%d) (%d,%d)\n", - AvailBox.x1, AvailBox.y1, AvailBox.x2, AvailBox.y2); - } + ret = fbScreenInit(pScrn, pGeode->FBBase + pGeode->displayOffset, + pScrni->virtualX, pScrni->virtualY, + pScrni->xDpi, pScrni->yDpi, pGeode->displayWidth, + pScrni->bitsPerPixel); - xf86SetBlackWhitePixels(pScrn); + if (!ret) + return FALSE; - if (!pGeode->ShadowFB) { - LXDGAInit(pScrn); - } + xf86SetBlackWhitePixels(pScrn); + /* Set up the color ordering */ if (pScrni->bitsPerPixel > 8) { - /* Fixup RGB ordering */ - visual = pScrn->visuals + pScrn->numVisuals; - while (--visual >= pScrn->visuals) { - if ((visual->class | DynamicClass) == DirectColor) { - visual->offsetRed = pScrni->offset.red; - visual->offsetGreen = pScrni->offset.green; - visual->offsetBlue = pScrni->offset.blue; - visual->redMask = pScrni->mask.red; - visual->greenMask = pScrni->mask.green; - visual->blueMask = pScrni->mask.blue; - } - } + VisualPtr visual = pScrn->visuals + pScrn->numVisuals; + + while (--visual >= pScrn->visuals) { + if ((visual->class | DynamicClass) == DirectColor) { + visual->offsetRed = pScrni->offset.red; + visual->offsetGreen = pScrni->offset.green; + visual->offsetBlue = pScrni->offset.blue; + visual->redMask = pScrni->mask.red; + visual->greenMask = pScrni->mask.green; + visual->blueMask = pScrni->mask.blue; + } + } } -#if CFB -#else - /* must be after RGB ordering fixed */ + + /* Must follow the color ordering */ fbPictureInit(pScrn, 0, 0); -#endif - if (!pGeode->NoAccel) { - LXAccelInit(pScrn); - } + if (!pGeode->NoAccel) + pGeode->NoAccel = LXExaInit(pScrn) ? FALSE : TRUE; + miInitializeBackingStore(pScrn); xf86SetBackingStore(pScrn); - /* Initialise software cursor */ + + /* Set up the soft cursor */ miDCInitialize(pScrn, xf86GetPointerScreenFuncs()); - /* Initialize HW cursor layer. - * Must follow software cursor initialization - */ - if (pGeode->HWCursor) { - if (!LXHWCursorInit(pScrn)) - xf86DrvMsg(pScrni->scrnIndex, X_ERROR, - "Hardware cursor initialization failed\n"); - } - /* Setup default colourmap */ - if (!miCreateDefColormap(pScrn)) { - return FALSE; + + /* Set up the HW cursor - must follow the soft cursor init */ + + if (pGeode->tryHWCursor) { + if (!LXHWCursorInit(pScrn)) + xf86DrvMsg(scrnIndex, X_ERROR, + "Hardware cursor initialization failed.\n"); } + + /* Set up the color map */ + + if (!miCreateDefColormap(pScrn)) + return FALSE; + if (pScrni->bitsPerPixel == 8) { - /* Initialize colormap layer. - * Must follow initialization of the default colormap - */ - if (!xf86HandleColormaps(pScrn, 256, 8, LXLoadPalette, NULL, - CMAP_PALETTED_TRUECOLOR | CMAP_RELOAD_ON_MODE_SWITCH)) { - return FALSE; - } - } + /* Must follow initialization of the default colormap */ - if (pGeode->ShadowFB) { - DEBUGMSG(1, (0, X_INFO, "Shadowed, Rotate=%d, NoAccel=%d\n", - pGeode->Rotate, pGeode->NoAccel)); - LXShadowFBInit(pScrn, pGeode, bytpp); + if (!xf86HandleColormaps(pScrn, 256, 8, + LXLoadPalette, NULL, + CMAP_PALETTED_TRUECOLOR | CMAP_RELOAD_ON_MODE_SWITCH)) { + return FALSE; + } } #ifdef DPMSExtension xf86DPMSInit(pScrn, LXDPMSSet, 0); #endif - LXInitVideo(pScrn); /* needed for video */ - /* Wrap the screen's CloseScreen vector and set its - * SaveScreen vector - */ + LXInitVideo(pScrn); + + /* Set up RandR */ + /* We provide our own RandR goodness - disable the default */ + xf86DisableRandR(); + + memset(&shadowReq, 0, sizeof(shadowReq)); + shadowReq.majorversion = 1; + shadowReq.minorversion = 1; + + if (LoadSubModule(pScrni->module, "shadow", + NULL, NULL, NULL, &shadowReq, &maj, &min)) { + + rotate = RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270; + shadowSetup(pScrn); + } else { + LoaderErrorMsg(NULL, "shadow", maj, min); + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Error loading shadow - rotation not available.\n"); + + if (pGeode->rotation != RR_Rotate_0) + xf86DrvMsg(pScrni->scrnIndex, X_ERROR, + "Reverting back to normal rotation.\n"); + + rotate = pGeode->rotation = RR_Rotate_0; + } + + LXRandRInit(pScrn, rotate); + + pGeode->PointerMoved = pScrni->PointerMoved; + pScrni->PointerMoved = GeodePointerMoved; + pGeode->CreateScreenResources = pScrn->CreateScreenResources; + pScrn->CreateScreenResources = LXCreateScreenResources; + pGeode->CloseScreen = pScrn->CloseScreen; pScrn->CloseScreen = LXCloseScreen; - pScrn->SaveScreen = LXSaveScreen; - /* Report any unused options */ - if (serverGeneration == 1) { - xf86ShowUnusedOptions(pScrni->scrnIndex, pScrni->options); - } + if (serverGeneration == 1) + xf86ShowUnusedOptions(pScrni->scrnIndex, pScrni->options); - return TRUE; -} + pGeode->starting = FALSE; -/*---------------------------------------------------------------------------- - * LXSwitchMode. - * - * Description :This function will switches the screen mode - * - * Parameters: - * scrnIndex :Specfies the screen index value. - * pMode :pointer to the mode structure. - * flags :may be used for status check?. - * - * Returns :Returns TRUE on success and FALSE on failure. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ -Bool -LXSwitchMode(int scrnIndex, DisplayModePtr pMode, int flags) -{ - DEBUGMSG(1, (0, X_INFO, "LXSwitchMode\n")); - return LXSetMode(xf86Screens[scrnIndex], pMode); + return TRUE; } -/*---------------------------------------------------------------------------- - * LXAdjustFrame. - * - * Description :This function is used to intiallize the start - * address of the memory. - * Parameters. - * scrnIndex :Specfies the screen index value. - * x :x co-ordinate value interms of pixels. - * y :y co-ordinate value interms of pixels. - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ -void -LXAdjustFrame(int scrnIndex, int x, int y, int flags) +static int +LXValidMode(int scrnIndex, DisplayModePtr pMode, Bool Verbose, int flags) { ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; GeodeRec *pGeode = GEODEPTR(pScrni); - int newX, newY; - unsigned long offset; - - if (x + pGeode->HDisplay >= pScrni->virtualX) - x = pScrni->virtualX - pGeode->HDisplay; - if (x < 0) - x = 0; - if (y + pGeode->VDisplay >= pScrni->virtualY) - y = pScrni->virtualY - pGeode->VDisplay; - if (y < 0) - y = 0; - pScrni->frameX0 = x; - pScrni->frameY0 = y; - pScrni->frameX1 = x + pGeode->HDisplay - 1; - pScrni->frameY1 = y + pGeode->VDisplay - 1; - (*pGeode->Rotation) (x, y, pScrni->virtualX, pScrni->virtualY, &newX, - &newY); - (*pGeode->RBltXlat) (newX, newY, pGeode->HDisplay, pGeode->VDisplay, - &newX, &newY); - offset = pGeode->FBOffset + newY * pGeode->Pitch + - newX * (pScrni->bitsPerPixel >> 3); - vg_set_display_offset(offset); + int p, ret; + VG_QUERY_MODE vgQueryMode; + + memset(&vgQueryMode, 0, sizeof(vgQueryMode)); + + if (pMode->type && pMode->type != M_T_USERDEF) { + + if (pGeode->Output & OUTPUT_PANEL) { + + /* Can't scale this mode */ + + if ((pGeode->PanelY != pMode->CrtcHDisplay) && + pMode->CrtcHDisplay > 1024) + return MODE_NOMODE; + + vgQueryMode.panel_width = pGeode->PanelX; + vgQueryMode.panel_height = pGeode->PanelY; + + vgQueryMode.query_flags |= VG_QUERYFLAG_PANELWIDTH | VG_QUERYFLAG_PANELHEIGHT; + } + + vgQueryMode.active_width = pMode->CrtcHDisplay; + vgQueryMode.active_height = pMode->CrtcVDisplay; + vgQueryMode.bpp = pScrni->bitsPerPixel; + vgQueryMode.hz = GeodeGetRefreshRate(pMode); + vgQueryMode.query_flags |= VG_QUERYFLAG_REFRESH | VG_QUERYFLAG_BPP | + VG_QUERYFLAG_ACTIVEWIDTH | VG_QUERYFLAG_ACTIVEHEIGHT; + + ret = vg_get_display_mode_index(&vgQueryMode); + + if (ret < 0) + return MODE_BAD; + } + + if (pGeode->tryCompression) + p = GeodeCalculatePitchBytes(pMode->CrtcHDisplay, pScrni->bitsPerPixel); + else + p = ((pMode->CrtcHDisplay + 3) & ~3) * (pScrni->bitsPerPixel >> 3); + + if (p * pMode->CrtcVDisplay > pGeode->FBAvail) + return MODE_MEM; + + return MODE_OK; } -/*---------------------------------------------------------------------------- - * LXEnterVT. - * - * Description :This is called when VT switching back to the X server - * - * Parameters. - * scrnIndex :Specfies the screen index value. - * flags :Not used inside the function. - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ +/* XXX - Way more to do here */ + static Bool LXEnterVT(int scrnIndex, int flags) { - DEBUGMSG(1, (0, X_INFO, "LXEnterVT\n")); return LXEnterGraphics(NULL, xf86Screens[scrnIndex]); } -/*---------------------------------------------------------------------------- - * LXLeaveVT. - * - * Description :This is called when VT switching X server text mode. - * - * Parameters. - * scrnIndex :Specfies the screen index value. - * flags :Not used inside the function. - * - * Returns :none. - * - * Comments :none. -*---------------------------------------------------------------------------- -*/ static void LXLeaveVT(int scrnIndex, int flags) { @@ -2820,232 +1437,20 @@ LXLeaveVT(int scrnIndex, int flags) GeodeRec *pGeode = GEODEPTR(pScrni); pGeode->PrevDisplayOffset = vg_get_display_offset(); - DEBUGMSG(1, (0, X_INFO, "LXLeaveVT\n")); LXLeaveGraphics(xf86Screens[scrnIndex]); } -/*---------------------------------------------------------------------------- - * LXFreeScreen. - * - * Description :This is called to free any persistent data structures. - * - * Parameters. - * scrnIndex :Specfies the screen index value. - * flags :Not used inside the function. - * - * Returns :none. - * - * Comments :This will be called only when screen being deleted.. -*---------------------------------------------------------------------------- -*/ -static void -LXFreeScreen(int scrnIndex, int flags) -{ - DEBUGMSG(1, (0, X_INFO, "LXFreeScreen\n")); - if (xf86LoaderCheckSymbol("vgaHWFreeHWRec")) - vgaHWFreeHWRec(xf86Screens[scrnIndex]); - LXFreeRec(xf86Screens[scrnIndex]); -} - -/*---------------------------------------------------------------------------- - * LXValidMode. - * - * Description :This function checks if a mode is suitable for selected - * chipset. - * Parameters. - * scrnIndex :Specfies the screen index value. - * pMode :Pointer to the screen mode structure.. - * verbose :not used for implementation. - * flags :not used for implementation - * - * Returns :MODE_OK if the specified mode is supported or - * MODE_NO_INTERLACE. - * Comments :none. -*---------------------------------------------------------------------------- -*/ -static int -LXValidMode(int scrnIndex, DisplayModePtr pMode, Bool Verbose, int flags) -{ - unsigned int total_memory_required; - ScrnInfoPtr pScrni = xf86Screens[scrnIndex]; - int ret = -1; - GeodeRec *pGeode = GEODEPTR(pScrni); - - DEBUGMSG(0, (0, X_NONE, "GeodeValidateMode: %dx%d %d %d\n", - pMode->CrtcHDisplay, pMode->CrtcVDisplay, - pScrni->bitsPerPixel, LXGetRefreshRate(pMode))); - if (pGeode->CustomMode == 0) { - int tv_mode; - VG_QUERY_MODE vgQueryMode; - unsigned long flags; - - if (pMode->Flags & V_INTERLACE) - return MODE_NO_INTERLACE; - - flags = VG_QUERYFLAG_REFRESH | VG_QUERYFLAG_BPP | - VG_QUERYFLAG_ACTIVEWIDTH | VG_QUERYFLAG_ACTIVEHEIGHT; - - if ((pGeode->EnabledOutput & LX_OT_FP) != 0) { - /* scaling required, but too big to scale */ - if (pGeode->FPGeomDstX != pMode->CrtcHDisplay - && pMode->CrtcHDisplay > 1024) - return MODE_NOMODE; - flags = VG_QUERYFLAG_PANELWIDTH | VG_QUERYFLAG_PANELHEIGHT | - VG_QUERYFLAG_PANEL; - vgQueryMode.panel_width = pGeode->FPGeomDstX; - vgQueryMode.panel_height = pGeode->FPGeomDstY; - } - - vgQueryMode.active_width = pMode->CrtcHDisplay; - vgQueryMode.active_height = pMode->CrtcVDisplay; - vgQueryMode.bpp = pScrni->bitsPerPixel; - vgQueryMode.hz = LXGetRefreshRate(pMode); - vgQueryMode.query_flags = VG_QUERYFLAG_REFRESH | VG_QUERYFLAG_BPP | - VG_QUERYFLAG_ACTIVEWIDTH | VG_QUERYFLAG_ACTIVEHEIGHT; - if ((tv_mode = lx_tv_mode(pMode)) >= 0) { - vgQueryMode.encoder = pGeode->tv_encoder; - vgQueryMode.tvmode = tv_mode; - vgQueryMode.query_flags |= - VG_QUERYFLAG_TVMODE | VG_QUERYFLAG_ENCODER; - vgQueryMode.query_flags &= ~VG_QUERYFLAG_REFRESH; - if (lx_tv_mode_interlaced(tv_mode) != 0) { - vgQueryMode.query_flags |= VG_QUERYFLAG_INTERLACED; - vgQueryMode.active_height /= 2; - } - } - ret = vg_get_display_mode_index(&vgQueryMode); - if (ret < 0) - return MODE_NOMODE; - } - - total_memory_required = LXCalculatePitchBytes(pMode->CrtcHDisplay, - pScrni->bitsPerPixel) * pMode->CrtcVDisplay; - - DEBUGMSG(0, (0, X_NONE, "Total Mem %x %lx\n", - total_memory_required, pGeode->FBAvail)); - - if (total_memory_required > pGeode->FBAvail) - return MODE_MEM; - - return MODE_OK; -} - -/*---------------------------------------------------------------------------- - * LXLoadPalette. - * - * Description :This function sets the palette entry used for graphics data - * - * Parameters. - * pScrni:Points the screeninfo structure. - * numColors:Specifies the no of colors it supported. - * indizes :This is used get index value . - * LOCO :to be added. - * pVisual :to be added. - * - * Returns :MODE_OK if the specified mode is supported or - * MODE_NO_INTERLACE. - * Comments :none. -*---------------------------------------------------------------------------- -*/ - -static void -LXLoadPalette(ScrnInfoPtr pScrni, - int numColors, int *indizes, LOCO * colors, VisualPtr pVisual) -{ - int i, index, color; - - for (i = 0; i < numColors; i++) { - index = indizes[i] & 0xFF; - color = (((unsigned long)(colors[index].red & 0xFF)) << 16) | - (((unsigned long)(colors[index].green & 0xFF)) << 8) | - ((unsigned long)(colors[index].blue & 0xFF)); - vg_set_display_palette_entry(index, color); - } -} - -static Bool -LXMapMem(ScrnInfoPtr pScrni) +void +LXSetupChipsetFPtr(ScrnInfoPtr pScrn) { - unsigned long cmd_bfr_phys; - GeodeRec *pGeode = GEODEPTR(pScrni); - - DEBUGMSG(1, (0, X_NONE, "LXMapMem\n")); - - cim_gp_ptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_MMIO, - pGeode->InitBaseAddress.gp_register_base, pGeode->gp_reg_size); - cim_vg_ptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_MMIO, - pGeode->InitBaseAddress.vg_register_base, pGeode->vg_reg_size); - cim_vid_ptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_MMIO, - pGeode->InitBaseAddress.df_register_base, pGeode->vid_reg_size); - cim_vip_ptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_MMIO, - pGeode->InitBaseAddress.vip_register_base, pGeode->vip_reg_size); - - cim_fb_ptr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_FRAMEBUFFER, - pGeode->InitBaseAddress.framebuffer_base, - pGeode->InitBaseAddress.framebuffer_size); - - pGeode->FBBase = cim_fb_ptr; - - DEBUGMSG(1, (0, X_NONE, "cim ptrs %p %p %p %p %p\n", - cim_gp_ptr, cim_vg_ptr, cim_vid_ptr, cim_vip_ptr, cim_fb_ptr)); - - /* CHECK IF REGISTERS WERE MAPPED SUCCESSFULLY */ - if ((!cim_gp_ptr) || (!cim_vid_ptr) || (!cim_fb_ptr)) { - DEBUGMSG(1, (0, X_NONE, "Could not map hardware registers.\n")); - return (FALSE); - } - - cmd_bfr_phys = - pGeode->InitBaseAddress.framebuffer_base + pGeode->CmdBfrOffset; - cim_cmd_base_ptr = cim_fb_ptr + pGeode->CmdBfrOffset; - - /* - * Map the top of the frame buffer as the scratch buffer - * (GP3_SCRATCH_BUFFER_SIZE) - */ - gp_set_frame_buffer_base(pGeode->InitBaseAddress.framebuffer_base, - pGeode->FBTop); - gp_set_command_buffer_base(cmd_bfr_phys, 0, pGeode->CmdBfrSize); - DEBUGMSG(1, (0, X_NONE, "cim cmd %p %lx %lx %lx\n", - cim_cmd_base_ptr, pGeode->CmdBfrSize, cmd_bfr_phys, - pGeode->FBTop)); - - /* Map the XpressROM ptr to read what platform are we on */ - XpressROMPtr = (unsigned char *)xf86MapVidMem(pScrni->scrnIndex, - VIDMEM_FRAMEBUFFER, 0xF0000, 0x10000); - - DEBUGMSG(1, (0, X_NONE, "adapter info %lx %lx %lx %lx %p, %p\n", - pGeode->cpu_version, - pGeode->vid_version, pGeode->FBLinearAddr, - pGeode->FBAvail, pGeode->FBBase, XpressROMPtr)); - - return TRUE; + pScrn->PreInit = LXPreInit; + pScrn->ScreenInit = LXScreenInit; + pScrn->SwitchMode = LXSwitchMode; + pScrn->AdjustFrame = LXAdjustFrame; + pScrn->EnterVT = LXEnterVT; + pScrn->LeaveVT = LXLeaveVT; + pScrn->FreeScreen = GeodeFreeScreen; + pScrn->ValidMode = LXValidMode; } -/* - * Unmap the framebuffer and MMIO memory. - */ -static Bool -LXUnmapMem(ScrnInfoPtr pScrni) -{ - GeodeRec *pGeode = GEODEPTR(pScrni); - - DEBUGMSG(1, (0, X_NONE, "LXUnMapMem\n")); - - /* unmap all the memory map's */ - xf86UnMapVidMem(pScrni->scrnIndex, cim_gp_ptr, pGeode->gp_reg_size); - xf86UnMapVidMem(pScrni->scrnIndex, cim_vg_ptr, pGeode->vg_reg_size); - xf86UnMapVidMem(pScrni->scrnIndex, cim_vid_ptr, pGeode->vid_reg_size); - xf86UnMapVidMem(pScrni->scrnIndex, cim_vip_ptr, pGeode->vip_reg_size); - xf86UnMapVidMem(pScrni->scrnIndex, - cim_fb_ptr, pGeode->InitBaseAddress.framebuffer_size); - xf86UnMapVidMem(pScrni->scrnIndex, XpressROMPtr, 0x10000); - - return TRUE; -} |