#include "xf86.h"
#include "xf86_OSproc.h"
#include "xf86_ansic.h"
#include "xf86Version.h"
#include "mipointer.h"
#include "mibstore.h"
#include "micmap.h"
#define PSZ 32
#include "cfb.h"
#undef PSZ
#include "xf86cmap.h"
#include "leo.h"
static const OptionInfoRec * LeoAvailableOptions(int chipid, int busid);
static void LeoIdentify(int flags);
static Bool LeoProbe(DriverPtr drv, int flags);
static Bool LeoPreInit(ScrnInfoPtr pScrn, int flags);
static Bool LeoScreenInit(int Index, ScreenPtr pScreen, int argc,
char **argv);
static Bool LeoEnterVT(int scrnIndex, int flags);
static void LeoLeaveVT(int scrnIndex, int flags);
static Bool LeoCloseScreen(int scrnIndex, ScreenPtr pScreen);
static Bool LeoSaveScreen(ScreenPtr pScreen, int mode);
static Bool LeoSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
static void LeoAdjustFrame(int scrnIndex, int x, int y, int flags);
static void LeoFreeScreen(int scrnIndex, int flags);
static ModeStatus LeoValidMode(int scrnIndex, DisplayModePtr mode,
Bool verbose, int flags);
void LeoSync(ScrnInfoPtr pScrn);
#define VERSION 4000
#define LEO_NAME "SUNLEO"
#define LEO_DRIVER_NAME "sunleo"
#define LEO_MAJOR_VERSION 1
#define LEO_MINOR_VERSION 0
#define LEO_PATCHLEVEL 0
DriverRec SUNLEO = {
VERSION,
LEO_DRIVER_NAME,
LeoIdentify,
LeoProbe,
LeoAvailableOptions,
NULL,
0
};
typedef enum {
OPTION_SW_CURSOR,
OPTION_HW_CURSOR,
OPTION_NOACCEL
} LeoOpts;
static const OptionInfoRec LeoOptions[] = {
{ OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_HW_CURSOR, "HWcursor", OPTV_BOOLEAN, {0}, FALSE },
{ OPTION_NOACCEL, "NoAccel", OPTV_BOOLEAN, {0}, FALSE },
{ -1, NULL, OPTV_NONE, {0}, FALSE }
};
#ifdef XFree86LOADER
static MODULESETUPPROTO(leoSetup);
static XF86ModuleVersionInfo sunleoVersRec =
{
"sunleo",
MODULEVENDORSTRING,
MODINFOSTRING1,
MODINFOSTRING2,
XF86_VERSION_CURRENT,
LEO_MAJOR_VERSION, LEO_MINOR_VERSION, LEO_PATCHLEVEL,
ABI_CLASS_VIDEODRV,
ABI_VIDEODRV_VERSION,
MOD_CLASS_VIDEODRV,
{0,0,0,0}
};
XF86ModuleData sunleoModuleData = { &sunleoVersRec, leoSetup, NULL };
pointer
leoSetup(pointer module, pointer opts, int *errmaj, int *errmin)
{
static Bool setupDone = FALSE;
if (!setupDone) {
setupDone = TRUE;
xf86AddDriver(&SUNLEO, module, 0);
return (pointer)TRUE;
} else {
if (errmaj) *errmaj = LDR_ONCEONLY;
return NULL;
}
}
#endif
static Bool
LeoGetRec(ScrnInfoPtr pScrn)
{
if (pScrn->driverPrivate != NULL)
return TRUE;
pScrn->driverPrivate = xnfcalloc(sizeof(LeoRec), 1);
return TRUE;
}
static void
LeoFreeRec(ScrnInfoPtr pScrn)
{
LeoPtr pLeo;
if (pScrn->driverPrivate == NULL)
return;
pLeo = GET_LEO_FROM_SCRN(pScrn);
xfree(pScrn->driverPrivate);
pScrn->driverPrivate = NULL;
return;
}
static const OptionInfoRec *
LeoAvailableOptions(int chipid, int busid)
{
return LeoOptions;
}
static void
LeoIdentify(int flags)
{
xf86Msg(X_INFO, "%s: driver for Leo (ZX)\n", LEO_NAME);
}
static Bool
LeoProbe(DriverPtr drv, int flags)
{
int i;
GDevPtr *devSections;
int *usedChips;
int numDevSections;
int numUsed;
Bool foundScreen = FALSE;
EntityInfoPtr pEnt;
if ((numDevSections = xf86MatchDevice(LEO_DRIVER_NAME,
&devSections)) <= 0) {
return FALSE;
}
numUsed = xf86MatchSbusInstances(LEO_NAME, SBUS_DEVICE_LEO,
devSections, numDevSections,
drv, &usedChips);
xfree(devSections);
if (numUsed <= 0)
return FALSE;
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else for (i = 0; i < numUsed; i++) {
pEnt = xf86GetEntityInfo(usedChips[i]);
if(pEnt->active) {
ScrnInfoPtr pScrn;
pScrn = xf86AllocateScreen(drv, 0);
pScrn->driverVersion = VERSION;
pScrn->driverName = LEO_DRIVER_NAME;
pScrn->name = LEO_NAME;
pScrn->Probe = LeoProbe;
pScrn->PreInit = LeoPreInit;
pScrn->ScreenInit = LeoScreenInit;
pScrn->SwitchMode = LeoSwitchMode;
pScrn->AdjustFrame = LeoAdjustFrame;
pScrn->EnterVT = LeoEnterVT;
pScrn->LeaveVT = LeoLeaveVT;
pScrn->FreeScreen = LeoFreeScreen;
pScrn->ValidMode = LeoValidMode;
xf86AddEntityToScreen(pScrn, pEnt->index);
foundScreen = TRUE;
}
xfree(pEnt);
}
xfree(usedChips);
return foundScreen;
}
static Bool
LeoPreInit(ScrnInfoPtr pScrn, int flags)
{
LeoPtr pLeo;
sbusDevicePtr psdp;
MessageType from;
int i;
if (flags & PROBE_DETECT) return FALSE;
if (!LeoGetRec(pScrn)) {
return FALSE;
}
pLeo = GET_LEO_FROM_SCRN(pScrn);
pScrn->monitor = pScrn->confScreen->monitor;
if (pScrn->numEntities > 1)
return FALSE;
for (i = 0; i < pScrn->numEntities; i++) {
EntityInfoPtr pEnt = xf86GetEntityInfo(pScrn->entityList[i]);
if (pEnt->location.type == BUS_SBUS) {
psdp = xf86GetSbusInfoForEntity(pEnt->index);
pLeo->psdp = psdp;
} else
return FALSE;
}
if (!xf86SetDepthBpp(pScrn, 32, 0, 32, Support32bppFb)) {
return FALSE;
} else {
switch (pScrn->depth) {
case 32:
break;
default:
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Given depth (%d) is not supported by this driver\n",
pScrn->depth);
return FALSE;
}
}
xf86CollectOptions(pScrn, NULL);
if (!(pLeo->Options = xalloc(sizeof(LeoOptions))))
return FALSE;
memcpy(pLeo->Options, LeoOptions, sizeof(LeoOptions));
xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pLeo->Options);
if (pScrn->depth > 8) {
rgb weight = {10, 11, 11};
rgb mask = {0xff, 0xff00, 0xff0000};
if (!xf86SetWeight(pScrn, weight, mask)) {
return FALSE;
}
}
if (!xf86SetDefaultVisual(pScrn, -1)) {
return FALSE;
} else {
if (pScrn->defaultVisual != TrueColor) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Given default visual"
" (%s) is not supported\n",
xf86GetVisualName(pScrn->defaultVisual));
return FALSE;
}
}
{
Gamma zeros = {0.0, 0.0, 0.0};
if (!xf86SetGamma(pScrn, zeros)) {
return FALSE;
}
}
from = X_DEFAULT;
pLeo->HWCursor = TRUE;
if (xf86GetOptValBool(pLeo->Options, OPTION_HW_CURSOR, &pLeo->HWCursor))
from = X_CONFIG;
if (xf86ReturnOptValBool(pLeo->Options, OPTION_SW_CURSOR, FALSE)) {
from = X_CONFIG;
pLeo->HWCursor = FALSE;
}
xf86DrvMsg(pScrn->scrnIndex, from, "Using %s cursor\n",
pLeo->HWCursor ? "HW" : "SW");
if (xf86ReturnOptValBool(pLeo->Options, OPTION_NOACCEL, FALSE)) {
pLeo->NoAccel = TRUE;
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "Acceleration disabled\n");
}
if (xf86LoadSubModule(pScrn, "cfb32") == NULL) {
LeoFreeRec(pScrn);
return FALSE;
}
if (pLeo->HWCursor && xf86LoadSubModule(pScrn, "ramdac") == NULL) {
LeoFreeRec(pScrn);
return FALSE;
}
pScrn->progClock = TRUE;
if(pScrn->display->virtualX || pScrn->display->virtualY) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Leo does not support a virtual desktop\n");
pScrn->display->virtualX = 0;
pScrn->display->virtualY = 0;
}
xf86SbusUseBuiltinMode(pScrn, pLeo->psdp);
pScrn->currentMode = pScrn->modes;
pScrn->displayWidth = pScrn->virtualX;
xf86SetDpi(pScrn, 0, 0);
return TRUE;
}
static Bool
LeoScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
{
ScrnInfoPtr pScrn;
LeoPtr pLeo;
int ret;
VisualPtr visual;
extern Bool LeoAccelInit(ScreenPtr pScreen, LeoPtr pLeo);
pScrn = xf86Screens[pScreen->myNum];
pLeo = GET_LEO_FROM_SCRN(pScrn);
pLeo->fb =
xf86MapSbusMem (pLeo->psdp, LEO_FB0_VOFF, 0x803000);
if (! pLeo->fb)
return FALSE;
LeoSaveScreen(pScreen, SCREEN_SAVER_ON);
miClearVisualTypes();
if (!miSetVisualTypes(pScrn->depth, TrueColorMask, pScrn->rgbBits,
pScrn->defaultVisual))
return FALSE;
ret = cfb32ScreenInit(pScreen, pLeo->fb, pScrn->virtualX,
pScrn->virtualY, pScrn->xDpi, pScrn->yDpi,
2048);
if (!ret)
return FALSE;
miInitializeBackingStore(pScreen);
xf86SetBackingStore(pScreen);
xf86SetSilkenMouse(pScreen);
xf86SetBlackWhitePixels(pScreen);
if (pScrn->bitsPerPixel > 8) {
visual = pScreen->visuals + pScreen->numVisuals;
while (--visual >= pScreen->visuals) {
if ((visual->class | DynamicClass) == DirectColor) {
visual->offsetRed = pScrn->offset.red;
visual->offsetGreen = pScrn->offset.green;
visual->offsetBlue = pScrn->offset.blue;
visual->redMask = pScrn->mask.red;
visual->greenMask = pScrn->mask.green;
visual->blueMask = pScrn->mask.blue;
}
}
}
if (!LeoAccelInit(pScreen, pLeo))
return FALSE;
if (!pLeo->NoAccel)
xf86Msg(X_INFO, "%s: Using acceleration\n", pLeo->psdp->device);
miDCInitialize (pScreen, xf86GetPointerScreenFuncs());
if (pLeo->HWCursor) {
extern Bool LeoHWCursorInit(ScreenPtr pScreen);
if(!LeoHWCursorInit(pScreen)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Hardware cursor initialization failed\n");
return(FALSE);
}
xf86SbusHideOsHwCursor(pLeo->psdp);
}
if (!miCreateDefColormap(pScreen))
return FALSE;
pLeo->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = LeoCloseScreen;
pScreen->SaveScreen = LeoSaveScreen;
if (serverGeneration == 1) {
xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
}
LeoSaveScreen(pScreen, SCREEN_SAVER_OFF);
return TRUE;
}
static Bool
LeoSwitchMode(int scrnIndex, DisplayModePtr mode, int flags)
{
return TRUE;
}
static void
LeoAdjustFrame(int scrnIndex, int x, int y, int flags)
{
return;
}
extern void LeoVtChange (ScreenPtr pScreen, int enter);
static Bool
LeoEnterVT(int scrnIndex, int flags)
{
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
LeoPtr pLeo = GET_LEO_FROM_SCRN(pScrn);
pLeo->vtSema = FALSE;
LeoVtChange (pScrn->pScreen, TRUE);
if (pLeo->HWCursor)
xf86SbusHideOsHwCursor (pLeo->psdp);
return TRUE;
}
static void
LeoLeaveVT(int scrnIndex, int flags)
{
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
LeoPtr pLeo = GET_LEO_FROM_SCRN(pScrn);
LeoVtChange (pScrn->pScreen, FALSE);
pLeo->vtSema = TRUE;
}
static Bool
LeoCloseScreen(int scrnIndex, ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
LeoPtr pLeo = GET_LEO_FROM_SCRN(pScrn);
pScrn->vtSema = FALSE;
xf86UnmapSbusMem(pLeo->psdp, pLeo->fb, 0x803000);
if (pLeo->HWCursor)
xf86SbusHideOsHwCursor (pLeo->psdp);
pScreen->CloseScreen = pLeo->CloseScreen;
return (*pScreen->CloseScreen)(scrnIndex, pScreen);
return FALSE;
}
static void
LeoFreeScreen(int scrnIndex, int flags)
{
LeoFreeRec(xf86Screens[scrnIndex]);
}
static ModeStatus
LeoValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
{
if (mode->Flags & V_INTERLACE)
return(MODE_BAD);
return(MODE_OK);
}
static Bool
LeoSaveScreen(ScreenPtr pScreen, int mode)
{
return TRUE;
}
void
LeoSync(ScrnInfoPtr pScrn)
{
return;
}