From 04cbb8d174cc5e3c7ecdd4e171170213ecb3c7ed Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sat, 26 Mar 2005 00:53:01 +0000 Subject: bugzilla #2057 (https://bugs.freedesktop.org/show_bug.cgi?id=2057) attachment #1516 (https://bugs.freedesktop.org/attachment.cgi?id=1516) Add TVOUT Support for Mach64 (Leif Delgass, fixed up for Xorg by me). --- src/aticonsole.c | 430 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 430 insertions(+) (limited to 'src/aticonsole.c') diff --git a/src/aticonsole.c b/src/aticonsole.c index 9c020e80..b3c09000 100644 --- a/src/aticonsole.c +++ b/src/aticonsole.c @@ -49,6 +49,20 @@ #include "xf86.h" +#ifdef TV_OUT + +#include "atichip.h" +#include "atiprint.h" +#include "atioption.h" +#include "vbe.h" + +static const char *vbeSymbols[] = { + "VBEGetVBEMode", + NULL +}; + +#endif /* TV_OUT */ + /* * ATISaveScreen -- * @@ -142,6 +156,398 @@ ATISetDPMSMode } } +#ifdef TV_OUT + +static void +ATIProbeAndSetActiveDisplays +( + ScrnInfoPtr pScreenInfo, + ATIPtr pATI +) +{ + vbeInfoPtr pVbe; + Bool tv_attached, crt_attached, lcd_attached; + int disp_request; + ATITVStandard tv_std, tv_std_request; + + xf86LoaderRefSymLists(vbeSymbols, NULL); + + if (xf86GetVerbosity() > 3) { + xf86ErrorFVerb(4, "\n Before TV-Out queries\n\n", + pScreenInfo->currentMode->name); + ATIPrintRegisters(pATI); + } + + pATI->tvActive = FALSE; + pVbe = pATI->pVBE; + if (pVbe) { + /* LT Pro, XL, Mobility specific BIOS functions */ + if (pATI->Chip == ATI_CHIP_264LTPRO || + pATI->Chip == ATI_CHIP_264XL || + pATI->Chip == ATI_CHIP_MOBILITY) { + + /* Get attached display(s) - LTPro, XL, Mobility */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa083; + pVbe->pInt10->cx = 0x0700; /* ch=0x07 - probe all, 0x01 CRT, 0x02 TV, 0x04 LCD */ + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "Attached displays: ax=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->cx); + + tv_attached = crt_attached = lcd_attached = FALSE; + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to detect attached displays\n"); + } else { + + if (pVbe->pInt10->cx & 0x3) + { + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " CRT attached\n"); + crt_attached = TRUE; + } + else + crt_attached = FALSE; + + if ((pVbe->pInt10->cx >> 2) & 0x3) + { + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " DFP/LCD attached\n"); + lcd_attached = TRUE; + } + else + lcd_attached = FALSE; + + switch ((pVbe->pInt10->cx >> 4) & 0x3) { + case 0: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " No TV attached\n"); + break; + case 1: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " TV attached (composite connector)\n"); + tv_attached = TRUE; + break; + case 2: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " TV attached (S-video connector)\n"); + tv_attached = TRUE; + break; + case 3: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " TV attached (S-video/composite connectors)\n"); + tv_attached = TRUE; + break; + default: + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Unrecognized return code: 0x%04x\n", + pVbe->pInt10->cx); + } + + } + + /* Get active display - LTPro, XL, Mobility */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa084; + pVbe->pInt10->bx = 0x0000; /* bh=0x00 get active, bh=0x01 set active */ + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "Active displays: ax=0x%04x, bx=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx); + + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to detect active display\n"); + } else { + if (pVbe->pInt10->bx & 0x1) + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " DFP/LCD is active\n"); + + if (pVbe->pInt10->bx & 0x2) + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " CRT is active\n"); + + if (pVbe->pInt10->bx & 0x4) { + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + " TV is active\n"); + + if (!tv_attached) { + /* tv not connected - disable tv */ + disp_request = 0x00; + if (crt_attached) + disp_request |= 0x02; /* enable CRT */ + if (lcd_attached && pATI->OptionPanelDisplay) + disp_request |= 0x01; /* enable DFP/LCD */ + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa084; + pVbe->pInt10->bx = 0x0100; /* bh=0x01 set active */ + pVbe->pInt10->cx = disp_request; + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV not present, disabling: ax=0x%04x, bx=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx); + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Disabling TV failed\n"); + } + } else { + pATI->tvActive = TRUE; + } + + } else if (tv_attached && (pVbe->pInt10->bx & 0x0400)) { + /* tv connected and available - enable TV */ + disp_request = 0x04; /* enable TV */ + +#if 0 + /* This works, but CRT image is vertically compressed */ + if (crt_attached) + disp_request |= 0x02; /* enable CRT */ + /* NOTE: For me, LCD+TV does NOT work */ + /*if (lcd_attached && pATI->OptionPanelDisplay) + disp_request |= 0x01; * enable DFP/LCD */ +#endif + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa084; + pVbe->pInt10->bx = 0x0100; /* bh=0x01 set active */ + pVbe->pInt10->cx = disp_request; /* try to activate TV */ + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "Setting TV active: ax=0x%04x, bx=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx); + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Setting TV active failed\n"); + } else { + pATI->tvActive = TRUE; + } + } + } + + } else { /* pATI->Chip < ATI_CHIP_264LTPRO */ + /* TVOut Hooks - Check for TVOut BIOS/hardware */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa019; + pVbe->pInt10->cx = 0x0000; /* TVOut BIOS query */ + xf86ExecX86int10(pVbe->pInt10); + + tv_attached = FALSE; + + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to detect TV-Out BIOS\n"); + } else { + switch (pVbe->pInt10->ax & 0x0003) { + case 3: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out BIOS detected and active\n"); + + /* TV attached query */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa070; + pVbe->pInt10->bx = 0x0002; /* Sub-function: return tv attached info */ + xf86ExecX86int10(pVbe->pInt10); + + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to detect if TV is attached\n"); + } else { + switch (pVbe->pInt10->cx & 0x0003) { + case 3: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV attached to composite and S-video connectors\n"); + tv_attached = TRUE; + break; + case 2: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV attached to S-video connector\n"); + tv_attached = TRUE; + break; + case 1: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV attached to composite connector\n"); + tv_attached = TRUE; + break; + default: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV is not attached\n"); + } + } + break; + case 1: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out BIOS service is not available due to" + "a system BIOS error or TV-Out hardware not being installed\n"); + break; + default: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "No TV-Out BIOS or hardware detected\n"); + } + } + } + + /* Return TV-Out configuration + * see Programmer's Guide under "TV Out Specific Functions" + * It's not clear exactly which adapters support these + */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa070; + pVbe->pInt10->bx = 0x00; + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out query: ax=0x%04x, bx=0x%04x, cx=0x%04x, dx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx, pVbe->pInt10->dx); + + if (pVbe->pInt10->ax & 0xff00) { + + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to detect TV-Out configuration.\n"); + + } else if (pVbe->pInt10->bx == 0) { + if (pVbe->pInt10->dx == 0) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out is not detected.\n"); + } else { + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out is detected but not supported.\n"); + } + + } else if ((pVbe->pInt10->cx & 0xff) == 0) { + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out is currently disabled.\n"); + if (tv_attached && pATI->Chip < ATI_CHIP_264LTPRO) { + /* Try to enable TV-Out */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa070; + pVbe->pInt10->bx = 0x0001; /* Sub-function: Select TV Out */ + /* cl=0x001 enable, cl=0x000 disable, + * cl=0x080 disable with feature connector bit preserved + */ + pVbe->pInt10->cx = 0x0001; + + xf86ExecX86int10(pVbe->pInt10); + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "Setting TV active: ax=0x%04x, bx=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx); + + if (pVbe->pInt10->ax & 0xff00) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Setting TV active failed\n"); + } else { + pATI->tvActive = TRUE; + } + } + + } else { + pATI->tvActive = TRUE; + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV-Out is currently enabled (TV-Out revision code: %d).\n", + (pVbe->pInt10->dx >> 8) & 0xff); + + switch ((pVbe->pInt10->cx >> 8) & 0xff) { + case 0: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 29.49892\n"); + break; + case 1: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 28.63636\n"); + break; + case 2: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 14.31818\n"); + break; + case 3: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Reference frequency 27.00000\n"); + break; + default: + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Unknown reference frequency cx=0x%04x\n", pVbe->pInt10->cx); + + } + + /* Return TV standard + * see Programmer's Guide under "TV Out Specific Functions" + * It's not clear exactly which adapters support these + */ + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa071; + pVbe->pInt10->bx = 0x00; + xf86ExecX86int10(pVbe->pInt10); + + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "TV standard query result: ax=0x%04x, bx=0x%04x, cx=0x%04x\n", + pVbe->pInt10->ax, pVbe->pInt10->bx, pVbe->pInt10->cx); + + if (pVbe->pInt10->ax & 0xff00) { + + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to return TV standard.\n"); + } else { + tv_std = pVbe->pInt10->cx & 0x00ff; + switch (tv_std) { + case ATI_TV_STD_NTSC: + case ATI_TV_STD_PAL: + case ATI_TV_STD_PALM: + case ATI_TV_STD_PAL60: + case ATI_TV_STD_NTSCJ: + case ATI_TV_STD_PALCN: + case ATI_TV_STD_PALN: + case ATI_TV_STD_SCARTPAL: + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, + "Current TV standard: %s\n", ATITVStandardNames[tv_std]); + break; + default: + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Unrecognized TV standard return code cx=0x%04x\n", + pVbe->pInt10->cx); + } + + tv_std_request = pATI->OptionTvStd; + if (tv_std_request < 0 || + tv_std_request > ATI_TV_STD_NONE || + tv_std_request == ATI_TV_STD_RESERVED1 || + tv_std_request == ATI_TV_STD_RESERVED2) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Invalid TV standard requested, please check configuration file\n"); + } else if (tv_std_request != ATI_TV_STD_NONE) { + /* Set TV standard if requested (LT Pro not supported) */ + if (pATI->Chip != ATI_CHIP_264LTPRO && + tv_std_request != tv_std) { + + pVbe->pInt10->num = 0x10; + pVbe->pInt10->ax = 0xa070; + pVbe->pInt10->bx = 0x0003; /* sub-function: set TV standard */ + pVbe->pInt10->cx = tv_std_request; + xf86ExecX86int10(pVbe->pInt10); + if (pVbe->pInt10->ax & 0xff00) + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Failed to set TV standard\n"); + else + xf86DrvMsg(pScreenInfo->scrnIndex, X_CONFIG, + "Set TV standard to %s\n", ATITVStandardNames[tv_std_request]); + } else { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, + "Setting TV standard not supported on ATI Rage LT Pro\n"); + } + } + } + + } + } else { + xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING, "VBE module not loaded\n"); + } +} + +#endif /* TV_OUT */ + /* * ATIEnterGraphics -- * @@ -170,9 +576,28 @@ ATIEnterGraphics pScreenInfo->vtSema = TRUE; +#ifdef TV_OUT + if (pATI->OptionTvOut) { + + xf86LoaderRefSymLists(vbeSymbols, NULL); + + if (pATI->pVBE) { + if (VBEGetVBEMode(pATI->pVBE, &pATI->vbemode)) { + xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO, "Saving VESA mode: 0x%x\n", + pATI->vbemode); + } + } + } +#endif /* TV_OUT */ + /* Save current state */ ATIModeSave(pScreenInfo, pATI, &pATI->OldHW); +#ifdef TV_OUT + if (pATI->OptionTvOut) + ATIProbeAndSetActiveDisplays(pScreenInfo, pATI); +#endif /* TV_OUT */ + /* Set graphics state */ ATIModeSet(pScreenInfo, pATI, &pATI->NewHW); @@ -207,6 +632,11 @@ ATILeaveGraphics if (!xf86ServerIsExiting()) ATIModeSave(pScreenInfo, pATI, &pATI->NewHW); +#ifdef TV_OUT + if (pATI->OptionTvOut) + ATIProbeAndSetActiveDisplays(pScreenInfo, pATI); +#endif /* TV_OUT */ + /* Restore mode in effect on server entry */ ATIModeSet(pScreenInfo, pATI, &pATI->OldHW); -- cgit v1.2.3