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xfree86: configure: move buses references to their own location 

This patch makes xf86Configure.c free of PCI and SBUS code, moving to a more
meaningful location.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
This commit is contained in:
Tiago Vignatti 2010-09-10 19:16:30 +03:00
parent 49b817501f
commit fc3ab84de7
5 changed files with 93 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

115
hw/xfree86/common/xf86Configure.c
View File

@ -34,6 +34,7 @@
#define IN_XSERVER
#include "Configint.h"
#include "xf86DDC.h"
#include "xf86pciBus.h"
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
#include "xf86Bus.h"
#include "xf86Sbus.h"
@ -71,85 +72,6 @@ static char *DFLT_MOUSE_DEV = "/dev/mouse";
static char *DFLT_MOUSE_PROTO = "auto";
#endif
static Bool
bus_pci_configure(void *busData)
{
int i;
struct pci_device * pVideo = NULL;
pVideo = (struct pci_device *) busData;
for (i = 0; i < nDevToConfig; i++)
if (DevToConfig[i].pVideo &&
(DevToConfig[i].pVideo->domain == pVideo->domain) &&
(DevToConfig[i].pVideo->bus == pVideo->bus) &&
(DevToConfig[i].pVideo->dev == pVideo->dev) &&
(DevToConfig[i].pVideo->func == pVideo->func))
return 0;
return 1;
}
static Bool
bus_sbus_configure(void *busData)
{
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
int i;
for (i = 0; i < nDevToConfig; i++)
if (DevToConfig[i].sVideo &&
DevToConfig[i].sVideo->fbNum == ((sbusDevicePtr) busData)->fbNum)
return 0;
#endif
return 1;
}
static void
bus_pci_newdev_configure(void *busData, int i, int *chipset)
{
char busnum[8];
struct pci_device * pVideo = NULL;
pVideo = (struct pci_device *) busData;
DevToConfig[i].pVideo = pVideo;
DevToConfig[i].GDev.busID = xnfalloc(16);
xf86FormatPciBusNumber(pVideo->bus, busnum);
sprintf(DevToConfig[i].GDev.busID, "PCI:%s:%d:%d",
busnum, pVideo->dev, pVideo->func);
DevToConfig[i].GDev.chipID = pVideo->device_id;
DevToConfig[i].GDev.chipRev = pVideo->revision;
if (*chipset < 0) {
*chipset = (pVideo->vendor_id << 16) | pVideo->device_id;
}
}
static void
bus_sbus_newdev_configure(void *busData, int i)
{
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
char *promPath = NULL;
DevToConfig[i].sVideo = (sbusDevicePtr) busData;
DevToConfig[i].GDev.identifier = DevToConfig[i].sVideo->descr;
if (sparcPromInit() >= 0) {
promPath = sparcPromNode2Pathname(&DevToConfig[i].sVideo->node);
sparcPromClose();
}
if (promPath) {
DevToConfig[i].GDev.busID = xnfalloc(strlen(promPath) + 6);
sprintf(DevToConfig[i].GDev.busID, "SBUS:%s", promPath);
free(promPath);
} else {
DevToConfig[i].GDev.busID = xnfalloc(12);
sprintf(DevToConfig[i].GDev.busID, "SBUS:fb%d",
DevToConfig[i].sVideo->fbNum);
}
#endif
}
/*
* This is called by the driver, either through xf86Match???Instances() or
* directly. We allocate a GDevRec and fill it in as much as we can, letting
@ -164,20 +86,23 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
return NULL;
/* Check for duplicates */
switch (bus) {
case BUS_PCI:
ret = bus_pci_configure(busData);
break;
case BUS_SBUS:
ret = bus_sbus_configure(busData);
break;
default:
return NULL;
for (i = 0; i < nDevToConfig; i++) {
switch (bus) {
case BUS_PCI:
ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
break;
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
case BUS_SBUS:
ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
break;
#endif
default:
return NULL;
}
if (ret == 0)
goto out;
}
if (ret == 0)
goto out;
/* Allocate new structure occurrence */
i = nDevToConfig++;
DevToConfig =
@ -195,11 +120,15 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
switch (bus) {
case BUS_PCI:
bus_pci_newdev_configure(busData, i, &chipset);
xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
&DevToConfig[i].GDev, &chipset);
break;
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
case BUS_SBUS:
bus_sbus_newdev_configure(busData, i);
xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
&DevToConfig[i].GDev);
break;
#endif
default:
break;
}

35
hw/xfree86/common/xf86pciBus.c
View File

@ -1327,3 +1327,38 @@ xf86PciMatchDriver(char* matches[], int nmatches) {
return i;
}
Bool
xf86PciConfigure(void *busData, struct pci_device *pDev)
{
struct pci_device * pVideo = NULL;
pVideo = (struct pci_device *) busData;
if (pDev &&
(pDev->domain == pVideo->domain) &&
(pDev->bus == pVideo->bus) &&
(pDev->dev == pVideo->dev) &&
(pDev->func == pVideo->func))
return 0;
return 1;
}
void
xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
GDevRec *GDev, int *chipset)
{
char busnum[8];
pVideo = (struct pci_device *) busData;
GDev->busID = xnfalloc(16);
xf86FormatPciBusNumber(pVideo->bus, busnum);
sprintf(GDev->busID, "PCI:%s:%d:%d", busnum, pVideo->dev, pVideo->func);
GDev->chipID = pVideo->device_id;
GDev->chipRev = pVideo->revision;
if (*chipset < 0)
*chipset = (pVideo->vendor_id << 16) | pVideo->device_id;
}

3
hw/xfree86/common/xf86pciBus.h
View File

@ -38,5 +38,8 @@ Bool xf86PciAddMatchingDev(DriverPtr drvp);
Bool xf86PciProbeDev(DriverPtr drvp);
void xf86PciIsolateDevice(char *argument);
int xf86PciMatchDriver(char* matches[], int nmatches);
Bool xf86PciConfigure(void *busData, struct pci_device *pDev);
void xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
GDevRec *GDev, int *chipset);
#endif /* _XF86_PCI_BUS_H */

29
hw/xfree86/common/xf86sbusBus.c
View File

@ -685,3 +685,32 @@ xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
return xf86HandleColormaps(pScreen, 256, 8,
xf86SbusCmapLoadPalette, NULL, 0);
}
Bool
xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
{
if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
return 0;
return 1;
}
void
xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
{
char *promPath = NULL;
sBus = (sbusDevicePtr) busData;
GDev->identifier = sBus->descr;
if (sparcPromInit() >= 0) {
promPath = sparcPromNode2Pathname(&sBus->node);
sparcPromClose();
}
if (promPath) {
GDev->busID = xnfalloc(strlen(promPath) + 6);
sprintf(GDev->busID, "SBUS:%s", promPath);
free(promPath);
} else {
GDev->busID = xnfalloc(12);
sprintf(GDev->busID, "SBUS:fb%d", sBus->fbNum);
}
}

4
hw/xfree86/common/xf86sbusBus.h
View File

@ -97,4 +97,8 @@ extern _X_EXPORT char * sparcPromNode2Pathname(sbusPromNodePtr pnode);
extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);
extern _X_EXPORT char *sparcDriverName(void);
extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus);
extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus,
GDevRec *GDev);
#endif /* _XF86_SBUSBUS_H */