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Diffstat (limited to 'src/g80_sor.c')
-rw-r--r--src/g80_sor.c141
1 files changed, 130 insertions, 11 deletions
diff --git a/src/g80_sor.c b/src/g80_sor.c
index ea7e015..a51e5e0 100644
--- a/src/g80_sor.c
+++ b/src/g80_sor.c
@@ -38,8 +38,9 @@ G80SorSetPClk(xf86OutputPtr output, int pclk)
G80Ptr pNv = G80PTR(output->scrn);
G80OutputPrivPtr pPriv = output->driver_private;
const int orOff = 0x800 * pPriv->or;
+ const int limit = pPriv->panelType == LVDS ? 112000 : 165000;
- pNv->reg[(0x00614300+orOff)/4] = (pclk > 165000) ? 0x101 : 0;
+ pNv->reg[(0x00614300+orOff)/4] = (pclk > limit) ? 0x101 : 0;
}
static void
@@ -61,6 +62,7 @@ G80SorDPMSSet(xf86OutputPtr output, int mode)
tmp &= ~1;
pNv->reg[(0x0061C004+off)/4] = tmp;
+ while((pNv->reg[(0x61C030+off)/4] & 0x10000000));
}
static void
@@ -70,6 +72,7 @@ G80SorModeSet(xf86OutputPtr output, DisplayModePtr mode,
ScrnInfoPtr pScrn = output->scrn;
G80OutputPrivPtr pPriv = output->driver_private;
const int sorOff = 0x40 * pPriv->or;
+ CARD32 type;
if(!adjusted_mode) {
/* Disconnect the SOR */
@@ -77,6 +80,13 @@ G80SorModeSet(xf86OutputPtr output, DisplayModePtr mode,
return;
}
+ if(pPriv->panelType == LVDS)
+ type = 0;
+ else if(adjusted_mode->Clock > 165000)
+ type = 0x500;
+ else
+ type = 0x100;
+
// This wouldn't be necessary, but the server is stupid and calls
// G80SorDPMSSet after the output is disconnected, even though the hardware
// turns it off automatically.
@@ -84,7 +94,7 @@ G80SorModeSet(xf86OutputPtr output, DisplayModePtr mode,
C(0x00000600 + sorOff,
(G80CrtcGetHead(output->crtc) == HEAD0 ? 1 : 2) |
- (adjusted_mode->Clock > 165000 ? 0x500 : 0x100) |
+ type |
((adjusted_mode->Flags & V_NHSYNC) ? 0x1000 : 0) |
((adjusted_mode->Flags & V_NVSYNC) ? 0x2000 : 0));
}
@@ -92,7 +102,6 @@ G80SorModeSet(xf86OutputPtr output, DisplayModePtr mode,
static xf86OutputStatus
G80SorDetect(xf86OutputPtr output)
{
-
G80OutputPrivPtr pPriv = output->driver_private;
/* Assume physical status isn't going to change before the BlockHandler */
@@ -103,16 +112,71 @@ G80SorDetect(xf86OutputPtr output)
return pPriv->cached_status;
}
+static xf86OutputStatus
+G80SorLVDSDetect(xf86OutputPtr output)
+{
+ /* Assume LVDS is always connected */
+ return XF86OutputStatusConnected;
+}
+
static void
G80SorDestroy(xf86OutputPtr output)
{
+ G80OutputPrivPtr pPriv = output->driver_private;
+
G80OutputDestroy(output);
+ if(pPriv->nativeMode) {
+ if(pPriv->nativeMode->name)
+ xfree(pPriv->nativeMode->name);
+ xfree(pPriv->nativeMode);
+ }
+
xfree(output->driver_private);
output->driver_private = NULL;
}
-static const xf86OutputFuncsRec G80SorOutputFuncs = {
+/******************** LVDS ********************/
+static Bool
+G80SorModeFixupScale(xf86OutputPtr output, DisplayModePtr mode,
+ DisplayModePtr adjusted_mode)
+{
+ G80OutputPrivPtr pPriv = output->driver_private;
+ DisplayModePtr native = pPriv->nativeMode;
+
+ // Stash the saved mode timings in adjusted_mode
+ adjusted_mode->Clock = native->Clock;
+ adjusted_mode->Flags = native->Flags;
+ adjusted_mode->CrtcHDisplay = native->CrtcHDisplay;
+ adjusted_mode->CrtcHBlankStart = native->CrtcHBlankStart;
+ adjusted_mode->CrtcHSyncStart = native->CrtcHSyncStart;
+ adjusted_mode->CrtcHSyncEnd = native->CrtcHSyncEnd;
+ adjusted_mode->CrtcHBlankEnd = native->CrtcHBlankEnd;
+ adjusted_mode->CrtcHTotal = native->CrtcHTotal;
+ adjusted_mode->CrtcHSkew = native->CrtcHSkew;
+ adjusted_mode->CrtcVDisplay = native->CrtcVDisplay;
+ adjusted_mode->CrtcVBlankStart = native->CrtcVBlankStart;
+ adjusted_mode->CrtcVSyncStart = native->CrtcVSyncStart;
+ adjusted_mode->CrtcVSyncEnd = native->CrtcVSyncEnd;
+ adjusted_mode->CrtcVBlankEnd = native->CrtcVBlankEnd;
+ adjusted_mode->CrtcVTotal = native->CrtcVTotal;
+ adjusted_mode->CrtcHAdjusted = native->CrtcHAdjusted;
+ adjusted_mode->CrtcVAdjusted = native->CrtcVAdjusted;
+
+ // This mode is already "fixed"
+ G80CrtcSkipModeFixup(output->crtc);
+
+ return TRUE;
+}
+
+static DisplayModePtr
+G80SorGetLVDSModes(xf86OutputPtr output)
+{
+ G80OutputPrivPtr pPriv = output->driver_private;
+ return xf86DuplicateMode(pPriv->nativeMode);
+}
+
+static const xf86OutputFuncsRec G80SorTMDSOutputFuncs = {
.dpms = G80SorDPMSSet,
.save = NULL,
.restore = NULL,
@@ -126,33 +190,88 @@ static const xf86OutputFuncsRec G80SorOutputFuncs = {
.destroy = G80SorDestroy,
};
+static const xf86OutputFuncsRec G80SorLVDSOutputFuncs = {
+ .dpms = G80SorDPMSSet,
+ .save = NULL,
+ .restore = NULL,
+ .mode_valid = G80OutputModeValid,
+ .mode_fixup = G80SorModeFixupScale,
+ .prepare = G80OutputPrepare,
+ .commit = G80OutputCommit,
+ .mode_set = G80SorModeSet,
+ .detect = G80SorLVDSDetect,
+ .get_modes = G80SorGetLVDSModes,
+ .destroy = G80SorDestroy,
+};
+
+static DisplayModePtr
+GetLVDSNativeMode(G80Ptr pNv)
+{
+ DisplayModePtr mode = xnfcalloc(1, sizeof(DisplayModeRec));
+ const CARD32 size = pNv->reg[0x00610B4C/4];
+ const int width = size & 0x3fff;
+ const int height = (size >> 16) & 0x3fff;
+
+ mode->HDisplay = mode->CrtcHDisplay = width;
+ mode->VDisplay = mode->CrtcVDisplay = height;
+ mode->Clock = pNv->reg[0x610AD4/4] & 0x3fffff;
+ mode->CrtcHBlankStart = pNv->reg[0x610AFC/4];
+ mode->CrtcHSyncEnd = pNv->reg[0x610B04/4];
+ mode->CrtcHBlankEnd = pNv->reg[0x610AE8/4];
+ mode->CrtcHTotal = pNv->reg[0x610AF4/4];
+
+ mode->next = mode->prev = NULL;
+ mode->status = MODE_OK;
+ mode->type = M_T_DRIVER | M_T_PREFERRED;
+
+ xf86SetModeDefaultName(mode);
+
+ return mode;
+}
+
xf86OutputPtr
-G80CreateSor(ScrnInfoPtr pScrn, ORNum or)
+G80CreateSor(ScrnInfoPtr pScrn, ORNum or, PanelType panelType)
{
G80Ptr pNv = G80PTR(pScrn);
G80OutputPrivPtr pPriv = xnfcalloc(sizeof(*pPriv), 1);
const int off = 0x800 * or;
xf86OutputPtr output;
char orName[5];
+ const xf86OutputFuncsRec *funcs;
if(!pPriv)
return FALSE;
- pNv->reg[(0x61C00C+off)/4] = 0x03010700;
- pNv->reg[(0x61C010+off)/4] = 0x0000152f;
- pNv->reg[(0x61C014+off)/4] = 0x00000000;
- pNv->reg[(0x61C018+off)/4] = 0x00245af8;
+ if(panelType == LVDS) {
+ strcpy(orName, "LVDS");
+ funcs = &G80SorLVDSOutputFuncs;
+ } else {
+ snprintf(orName, 5, "DVI%d", or);
+ pNv->reg[(0x61C00C+off)/4] = 0x03010700;
+ pNv->reg[(0x61C010+off)/4] = 0x0000152f;
+ pNv->reg[(0x61C014+off)/4] = 0x00000000;
+ pNv->reg[(0x61C018+off)/4] = 0x00245af8;
+ funcs = &G80SorTMDSOutputFuncs;
+ }
- snprintf(orName, 5, "DVI%i", or);
- output = xf86OutputCreate(pScrn, &G80SorOutputFuncs, orName);
+ output = xf86OutputCreate(pScrn, funcs, orName);
pPriv->type = SOR;
pPriv->or = or;
+ pPriv->panelType = panelType;
pPriv->cached_status = XF86OutputStatusUnknown;
pPriv->set_pclk = G80SorSetPClk;
output->driver_private = pPriv;
output->interlaceAllowed = TRUE;
output->doubleScanAllowed = TRUE;
+ if(panelType == LVDS) {
+ pPriv->nativeMode = GetLVDSNativeMode(pNv);
+
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%s native size %dx%d\n",
+ orName, pPriv->nativeMode->HDisplay,
+ pPriv->nativeMode->VDisplay);
+ }
+
return output;
}
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