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Driver-independent code tracks num_crtc itself, don't do it in driver. 

Now that driver-independent code manages array of crtcs, let it track
the count and just have the driver compute how many there are in
a separate variable.
This commit is contained in:
Keith Packard 2006-11-27 22:18:59 -08:00
parent c421724d81
commit 2c8c310bd8
1 changed files with 10 additions and 11 deletions
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21
src/i830_driver.c
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@ -675,12 +675,11 @@ static const xf86CrtcFuncsRec i830_crtc_funcs = {
};
static void
I830SetupCrtcs(ScrnInfoPtr pScrn)
I830SetupCrtcs(ScrnInfoPtr pScrn, int num_pipe)
{
I830Ptr pI830 = I830PTR(pScrn);
int p;
for (p = 0; p < pI830->xf86_config.num_crtc; p++)
for (p = 0; p < num_pipe; p++)
{
xf86CrtcPtr crtc = xf86CrtcCreate (pScrn, &i830_crtc_funcs);
I830CrtcPrivatePtr intel_crtc;
@ -691,7 +690,6 @@ I830SetupCrtcs(ScrnInfoPtr pScrn)
intel_crtc->pipe = p;
crtc->driver_private = intel_crtc;
pI830->xf86_config.crtc[p] = crtc;
}
}
@ -835,6 +833,7 @@ I830PreInit(ScrnInfoPtr pScrn, int flags)
Bool enable;
const char *chipname;
int mem_skip;
int num_pipe;
#ifdef XF86DRI
unsigned long savedMMSize;
#endif
@ -1142,14 +1141,14 @@ I830PreInit(ScrnInfoPtr pScrn, int flags)
}
if (pI830->PciInfo->chipType == PCI_CHIP_E7221_G)
pI830->xf86_config.num_crtc = 1;
num_pipe = 1;
else
if (IS_MOBILE(pI830) || IS_I9XX(pI830))
pI830->xf86_config.num_crtc = 2;
num_pipe = 2;
else
pI830->xf86_config.num_crtc = 1;
num_pipe = 1;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "%d display pipe%s available.\n",
pI830->xf86_config.num_crtc, pI830->xf86_config.num_crtc > 1 ? "s" : "");
num_pipe, num_pipe > 1 ? "s" : "");
/*
* Get the pre-allocated (stolen) memory size.
@ -1268,10 +1267,10 @@ I830PreInit(ScrnInfoPtr pScrn, int flags)
I830PreInitDDC(pScrn);
I830SetupOutputs(pScrn);
I830SetupCrtcs(pScrn);
I830SetupCrtcs(pScrn, num_pipe);
if (xf86ReturnOptValBool(pI830->Options, OPTION_CLONE, FALSE)) {
if (pI830->xf86_config.num_crtc == 1) {
if (num_pipe == 1) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Can't enable Clone Mode because this is a single pipe device\n");
PreInitCleanup(pScrn);
@ -1293,7 +1292,7 @@ I830PreInit(ScrnInfoPtr pScrn, int flags)
*/
for (i = 0; i < pI830->xf86_config.num_output; i++)
{
xf86OutputPtr output = pI830->xf86_config.output[i];
xf86OutputPtr output = pI830->xf86_config.output[i];
I830OutputPrivatePtr intel_output = output->driver_private;
xf86CrtcPtr crtc;
int p;