3 files changed, 156 insertions, 4 deletions

diff --git a/x11-drivers/xf86-video-mga/Makefile b/x11-drivers/xf86-video-mga/Makefile
index aabc4cb9762e..722ef60f7ffb 100644
--- a/x11-drivers/xf86-video-mga/Makefile
+++ b/x11-drivers/xf86-video-mga/Makefile
@@ -6,7 +6,8 @@
 #
 
 PORTNAME=	xf86-video-mga
-PORTVERSION=	1.9.100
+PORTVERSION=	1.4.7
+PORTEPOCH=	1
 CATEGORIES=	x11-drivers
 
 MAINTAINER=	x11@FreeBSD.org
diff --git a/x11-drivers/xf86-video-mga/distinfo b/x11-drivers/xf86-video-mga/distinfo
index 7dd87686dccd..76b33640feaa 100644
--- a/x11-drivers/xf86-video-mga/distinfo
+++ b/x11-drivers/xf86-video-mga/distinfo
@@ -1,3 +1,3 @@
-MD5 (xorg/driver/xf86-video-mga-1.9.100.tar.bz2) = 3e80cfb84b62866d2f94774ecbf3e46c
-SHA256 (xorg/driver/xf86-video-mga-1.9.100.tar.bz2) = e8efee8d5269eb29f9bd499db3d47a6a4d3c320d4b0a24874cdf7b598ad77a5c
-SIZE (xorg/driver/xf86-video-mga-1.9.100.tar.bz2) = 369119
+MD5 (xorg/driver/xf86-video-mga-1.4.7.tar.bz2) = a7f0857a1d7fa0f615bd18515775d2af
+SHA256 (xorg/driver/xf86-video-mga-1.4.7.tar.bz2) = a1c3a91f3d5f17ffc21fdb5ed3c1bcc953ab6602fbfaae2954ae7bd5e9ee5952
+SIZE (xorg/driver/xf86-video-mga-1.4.7.tar.bz2) = 389212
diff --git a/x11-drivers/xf86-video-mga/files/patch-1.4.7-master-20080102 b/x11-drivers/xf86-video-mga/files/patch-1.4.7-master-20080102
new file mode 100644
index 000000000000..760a262e81a1
--- /dev/null
+++ b/x11-drivers/xf86-video-mga/files/patch-1.4.7-master-20080102
@@ -0,0 +1,151 @@
+diff --git src/mga_driver.c src/mga_driver.c
+index d9b786f..be26e89 100644
+--- src/mga_driver.c
++++ src/mga_driver.c
+@@ -2775,30 +2775,31 @@ MGAMapMem(ScrnInfoPtr pScrn)
+     MGAPtr pMga = MGAPTR(pScrn);
+ #ifdef XSERVER_LIBPCIACCESS
+     struct pci_device *const dev = pMga->PciInfo;
+-    int err;
++    struct pci_mem_region *region;
++    void **memory[2];
++    int i, err;
+ #endif
+ 
+ 
+     if (!pMga->FBDev) {
+ #ifdef XSERVER_LIBPCIACCESS
+-	err = pci_device_map_region(dev, 0, TRUE);
+-	if (err) {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+-		       "Unable to map BAR 0.  %s (%d)\n",
+-		       strerror(err), err);
+-	    return FALSE;
+-	}
++        memory[pMga->io_bar] = &pMga->IOBase;
++        memory[pMga->framebuffer_bar] = &pMga->FbBase;
+ 
+-	err = pci_device_map_region(dev, 1, TRUE);
+-	if (err) {
+-	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+-		       "Unable to map BAR 1.  %s (%d)\n",
+-		       strerror(err), err);
+-	    return FALSE;
+-	}
++        for (i = 0; i < 2; i++) {
++            region = &dev->regions[i];
++            err = pci_device_map_range(dev,
++                                       region->base_addr, region->size,
++                                       PCI_DEV_MAP_FLAG_WRITABLE,
++                                       memory[i]);
+ 
+-	pMga->IOBase = dev->regions[ pMga->io_bar ].memory;
+-	pMga->FbBase = dev->regions[ pMga->framebuffer_bar ].memory;
++            if (err) {
++                xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
++                           "Unable to map BAR %i.  %s (%d)\n",
++                           i, strerror(err), err);
++                return FALSE;
++            }
++        }
+ #else
+ 	/*
+ 	 * For Alpha, we need to map SPARSE memory, since we need
+@@ -2839,15 +2840,17 @@ MGAMapMem(ScrnInfoPtr pScrn)
+     pMga->ILOADBase = NULL;
+     if (pMga->iload_bar != -1) {
+ #ifdef XSERVER_LIBPCIACCESS
+-	err = pci_device_map_region(dev, pMga->iload_bar, TRUE);
++        region = &dev->regions[pMga->iload_bar];
++        err = pci_device_map_range(dev,
++                                   region->base_addr, region->size,
++                                   PCI_DEV_MAP_FLAG_WRITABLE,
++                                   (void *) &pMga->ILOADBase);
+ 	if (err) {
+ 	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ 		       "Unable to map BAR 2 (ILOAD region).  %s (%d)\n",
+ 		       strerror(err), err);
+ 	    return FALSE;
+ 	}
+-
+-	pMga->ILOADBase = dev->regions[pMga->iload_bar].memory;
+ #else
+ 	pMga->ILOADBase = xf86MapPciMem(pScrn->scrnIndex,
+ 					VIDMEM_MMIO | VIDMEM_MMIO_32BIT |
+@@ -2877,8 +2880,10 @@ MGAUnmapMem(ScrnInfoPtr pScrn)
+     
+     if (!pMga->FBDev) {
+ #ifdef XSERVER_LIBPCIACCESS
+-	pci_device_unmap_region(dev, 0);
+-	pci_device_unmap_region(dev, 1);
++        pci_device_unmap_range(dev, pMga->IOBase, 
++			       dev->regions[pMga->io_bar].size);
++        pci_device_unmap_range(dev, pMga->FbBase, 
++			       dev->regions[pMga->framebuffer_bar].size);
+ #else
+ 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->IOBase, 0x4000);
+ 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->FbBase, pMga->FbMapSize);
+@@ -2889,15 +2894,10 @@ MGAUnmapMem(ScrnInfoPtr pScrn)
+ 	fbdevHWUnmapMMIO(pScrn);
+     }
+ 
+-    if ((pMga->iload_bar != -1)
++    if ((pMga->iload_bar != -1) && (pMga->ILOADBase != NULL)) {
+ #ifdef XSERVER_LIBPCIACCESS
+-	 && (dev->regions[pMga->iload_bar].memory != NULL)
+-#else
+-	 && (pMga->ILOADBase != NULL)
+-#endif
+-	) {
+-#ifdef XSERVER_LIBPCIACCESS
+-	pci_device_unmap_region(dev, pMga->iload_bar);
++        pci_device_unmap_range(dev, pMga->ILOADBase,
++			       dev->regions[pMga->iload_bar].size);
+ #else
+ 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pMga->ILOADBase, 0x800000);
+ #endif
+@@ -4286,6 +4286,13 @@ MGAValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
+     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+     MGAPtr pMga = MGAPTR(pScrn);
+ 
++    if (pMga->Chipset == PCI_CHIP_MGAG200_SE_A_PCI) {
++	if (mode->HDisplay > 1600)
++	    return MODE_VIRTUAL_X;
++	if (mode->VDisplay > 1200)
++	    return MODE_VIRTUAL_Y;
++    }
++
+     lace = 1 + ((mode->Flags & V_INTERLACE) != 0);
+ 
+     if ((mode->CrtcHDisplay <= 2048) &&
+diff --git src/mga_exa.c src/mga_exa.c
+index bfb78e7..9321452 100644
+--- src/mga_exa.c
++++ src/mga_exa.c
+@@ -758,6 +758,7 @@ mgaWaitMarker(ScreenPtr pScreen, int marker)
+     while (INREG (MGAREG_Status) & 0x10000);
+ }
+ 
++#ifdef XF86DRI
+ static void
+ init_dri(ScrnInfoPtr pScrn)
+ {
+@@ -831,6 +832,7 @@ init_dri(ScrnInfoPtr pScrn)
+                        MGA_BUFFER_ALIGN) & ~MGA_BUFFER_ALIGN;
+     dri->backPitch = widthBytes;
+ }
++#endif /* XF86DRI */
+ 
+ Bool
+ mgaExaInit(ScreenPtr pScreen)
+@@ -891,8 +893,10 @@ mgaExaInit(ScreenPtr pScreen)
+     pExa->UploadToScreen = mgaUploadToScreen;
+     pExa->DownloadFromScreen = mgaDownloadFromScreen;
+ 
++#ifdef XF86DRI
+     if (pMga->directRenderingEnabled)
+         init_dri(pScrn);
++#endif
+ 
+     return exaDriverInit(pScreen, pExa);
+ }