r128: pci-rework conversion

compile-tested only

6 files changed, 82 insertions, 28 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index f8847c1..0f96e1c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -99,16 +99,12 @@ atimisc_drv_la_SOURCES = \
 	atiload.c atimisc.c atimach64probe.c $(ATIMISC_CPIO_SOURCES) \
 	$(ATIMISC_DGA_SOURCES) $(ATIMISC_DRI_SRCS) $(ATIMISC_EXA_SOURCES)
 
-if XSERVER_LIBPCIACCESS
-# r128 has not been ported yet
-else
 r128_drv_la_LTLIBRARIES = r128_drv.la
 r128_drv_la_LDFLAGS = -module -avoid-version
 r128_drv_ladir = @moduledir@/drivers
 r128_drv_la_SOURCES = \
 	r128_accel.c r128_cursor.c r128_dga.c r128_driver.c \
 	r128_video.c r128_misc.c r128_probe.c $(R128_DRI_SRCS)
-endif
 
 radeon_drv_la_LTLIBRARIES = radeon_drv.la
 radeon_drv_la_LDFLAGS = -module -avoid-version
diff --git a/src/r128.h b/src/r128.h
index dd1a670..1205245 100644
--- a/src/r128.h
+++ b/src/r128.h
@@ -63,6 +63,8 @@
 #include "GL/glxint.h"
 #endif
 
+#include "atipcirename.h"
+
 #define R128_DEBUG          0   /* Turn off debugging output               */
 #define R128_IDLE_RETRY    32   /* Fall out of idle loops after this count */
 #define R128_TIMEOUT  2000000   /* Fall out of wait loops after this count */
@@ -234,8 +236,8 @@ typedef struct {
     unsigned long     MMIOAddr;     /* MMIO region physical address          */
     unsigned long     BIOSAddr;     /* BIOS physical address                 */
 
-    unsigned char     *MMIO;        /* Map of MMIO region                    */
-    unsigned char     *FB;          /* Map of frame buffer                   */
+    void              *MMIO;        /* Map of MMIO region                    */
+    void              *FB;          /* Map of frame buffer                   */
 
     CARD32            MemCntl;
     CARD32            BusCntl;
diff --git a/src/r128_cursor.c b/src/r128_cursor.c
index 908ddb9..8321284 100644
--- a/src/r128_cursor.c
+++ b/src/r128_cursor.c
@@ -133,7 +133,7 @@ static void R128LoadCursorImage(ScrnInfoPtr pScrn, unsigned char *image)
     R128InfoPtr   info      = R128PTR(pScrn);
     unsigned char *R128MMIO = info->MMIO;
     CARD32        *s        = (pointer)image;
-    CARD32        *d        = (pointer)(info->FB + info->cursor_start);
+    CARD32        *d        = (pointer)((CARD8*)info->FB + info->cursor_start);
     int           y;
     CARD32        save;
 
diff --git a/src/r128_dri.c b/src/r128_dri.c
index edb77ba..da201e3 100644
--- a/src/r128_dri.c
+++ b/src/r128_dri.c
@@ -470,8 +470,8 @@ static Bool R128DRIAgpInit(R128InfoPtr info, ScreenPtr pScreen)
     xf86DrvMsg(pScreen->myNum, X_INFO,
 	       "[agp] Mode 0x%08lx [AGP 0x%04x/0x%04x; Card 0x%04x/0x%04x]\n",
 	       mode, vendor, device,
-	       info->PciInfo->vendor,
-	       info->PciInfo->chipType);
+	       PCI_DEV_VENDOR_ID(info->PciInfo),
+	       PCI_DEV_DEVICE_ID(info->PciInfo));
 
     if (drmAgpEnable(info->drmFD, mode) < 0) {
 	xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] AGP not enabled\n");
@@ -910,9 +910,9 @@ static void R128DRIIrqInit(R128InfoPtr info, ScreenPtr pScreen)
    if (!info->irq) {
       info->irq = drmGetInterruptFromBusID(
 	 info->drmFD,
-	 ((pciConfigPtr)info->PciInfo->thisCard)->busnum,
-	 ((pciConfigPtr)info->PciInfo->thisCard)->devnum,
-	 ((pciConfigPtr)info->PciInfo->thisCard)->funcnum);
+	 PCI_CFG_BUS(info->PciInfo),
+	 PCI_CFG_DEV(info->PciInfo),
+	 PCI_CFG_FUNC(info->PciInfo));
 
       if((drmCtlInstHandler(info->drmFD, info->irq)) != 0) {
 	 xf86DrvMsg(pScrn->scrnIndex, X_INFO,
@@ -1029,9 +1029,9 @@ Bool R128DRIScreenInit(ScreenPtr pScreen)
 	pDRIInfo->busIdString            = xalloc(64);
 	sprintf(pDRIInfo->busIdString,
 		"PCI:%d:%d:%d",
-		info->PciInfo->bus,
-		info->PciInfo->device,
-		info->PciInfo->func);
+		PCI_DEV_BUS(info->PciInfo),
+		PCI_DEV_DEV(info->PciInfo),
+		PCI_DEV_FUNC(info->PciInfo));
     }
     pDRIInfo->ddxDriverMajorVersion      = R128_VERSION_MAJOR;
     pDRIInfo->ddxDriverMinorVersion      = R128_VERSION_MINOR;
diff --git a/src/r128_driver.c b/src/r128_driver.c
index 4fcaab3..45917cd 100644
--- a/src/r128_driver.c
+++ b/src/r128_driver.c
@@ -238,11 +238,26 @@ static Bool R128MapMMIO(ScrnInfoPtr pScrn)
     if (info->FBDev) {
 	info->MMIO = fbdevHWMapMMIO(pScrn);
     } else {
+#ifndef XSERVER_LIBPCIACCESS
 	info->MMIO = xf86MapPciMem(pScrn->scrnIndex,
 				   VIDMEM_MMIO | VIDMEM_READSIDEEFFECT,
 				   info->PciTag,
 				   info->MMIOAddr,
 				   R128_MMIOSIZE);
+#else
+	int err = pci_device_map_range(info->PciInfo,
+				       info->MMIOAddr,
+				       R128_MMIOSIZE,
+				       PCI_DEV_MAP_FLAG_WRITABLE,
+				       &info->MMIO);
+
+	if (err) {
+	    xf86DrvMsg (pScrn->scrnIndex, X_ERROR,
+                        "Unable to map MMIO aperture. %s (%d)\n",
+                        strerror (err), err);
+	    return FALSE;
+	}
+#endif
     }
 
     if (!info->MMIO) return FALSE;
@@ -258,7 +273,11 @@ static Bool R128UnmapMMIO(ScrnInfoPtr pScrn)
     if (info->FBDev)
 	fbdevHWUnmapMMIO(pScrn);
     else {
+#ifndef XSERVER_LIBPCIACCESS
 	xf86UnMapVidMem(pScrn->scrnIndex, info->MMIO, R128_MMIOSIZE);
+#else
+	pci_device_unmap_range(info->PciInfo, info->MMIO, R128_MMIOSIZE);
+#endif
     }
     info->MMIO = NULL;
     return TRUE;
@@ -272,11 +291,27 @@ static Bool R128MapFB(ScrnInfoPtr pScrn)
     if (info->FBDev) {
 	info->FB = fbdevHWMapVidmem(pScrn);
     } else {
+#ifndef XSERVER_LIBPCIACCESS
 	info->FB = xf86MapPciMem(pScrn->scrnIndex,
 				 VIDMEM_FRAMEBUFFER,
 				 info->PciTag,
 				 info->LinearAddr,
 				 info->FbMapSize);
+#else
+	int err = pci_device_map_range(info->PciInfo,
+				       info->LinearAddr,
+				       info->FbMapSize,
+				       PCI_DEV_MAP_FLAG_WRITABLE |
+				       PCI_DEV_MAP_FLAG_WRITE_COMBINE,
+				       &info->FB);
+
+	if (err) {
+	    xf86DrvMsg (pScrn->scrnIndex, X_ERROR,
+                        "Unable to map FB aperture. %s (%d)\n",
+                        strerror (err), err);
+	    return FALSE;
+	}
+#endif
     }
 
     if (!info->FB) return FALSE;
@@ -291,7 +326,11 @@ static Bool R128UnmapFB(ScrnInfoPtr pScrn)
     if (info->FBDev)
 	fbdevHWUnmapVidmem(pScrn);
     else
+#ifndef XSERVER_LIBPCIACCESS
 	xf86UnMapVidMem(pScrn->scrnIndex, info->FB, info->FbMapSize);
+#else
+	pci_device_unmap_range(info->PciInfo, info->FB, info->FbMapSize);
+#endif
     info->FB = NULL;
     return TRUE;
 }
@@ -452,7 +491,13 @@ static Bool R128GetBIOSParameters(ScrnInfoPtr pScrn, xf86Int10InfoPtr pInt10)
 			(info->VBIOS[(v) + 2] << 16) | \
 			(info->VBIOS[(v) + 3] << 24))
 
-    if (!(info->VBIOS = xalloc(R128_VBIOS_SIZE))) {
+#ifdef XSERVER_LIBPCIACCESS
+    info->VBIOS = xalloc(info->PciInfo->rom_size);
+#else
+    info->VBIOS = xalloc(R128_VBIOS_SIZE);
+#endif
+
+    if (!info->VBIOS) {
 	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
 		   "Cannot allocate space for hold Video BIOS!\n");
 	return FALSE;
@@ -463,6 +508,12 @@ static Bool R128GetBIOSParameters(ScrnInfoPtr pScrn, xf86Int10InfoPtr pInt10)
 	(void)memcpy(info->VBIOS, xf86int10Addr(pInt10, info->BIOSAddr),
 		     R128_VBIOS_SIZE);
     } else {
+#ifdef XSERVER_LIBPCIACCESS
+	if (pci_device_read_rom(info->PciInfo, info->VBIOS)) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+		       "Failed to read PCI ROM!\n");
+	}
+#else
 	xf86ReadPciBIOS(0, info->PciTag, 0, info->VBIOS, R128_VBIOS_SIZE);
 	if (info->VBIOS[0] != 0x55 || info->VBIOS[1] != 0xaa) {
 	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
@@ -472,6 +523,7 @@ static Bool R128GetBIOSParameters(ScrnInfoPtr pScrn, xf86Int10InfoPtr pInt10)
 	    info->BIOSAddr = 0x000c0000;
 	    xf86ReadDomainMemory(info->PciTag, info->BIOSAddr, R128_VBIOS_SIZE, info->VBIOS);
 	}
+#endif
     }
     if (info->VBIOS[0] != 0x55 || info->VBIOS[1] != 0xaa) {
 	info->BIOSAddr = 0x00000000;
@@ -810,7 +862,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn)
 	info->Chipset  = dev->chipID;
 	from           = X_CONFIG;
     } else {
-	info->Chipset = info->PciInfo->chipType;
+	info->Chipset = PCI_DEV_DEVICE_ID(info->PciInfo);
     }
     pScrn->chipset = (char *)xf86TokenToString(R128Chipsets, info->Chipset);
 
@@ -834,7 +886,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn)
 				/* Framebuffer */
 
     from             = X_PROBED;
-    info->LinearAddr = info->PciInfo->memBase[0] & 0xfc000000;
+    info->LinearAddr = PCI_REGION_BASE(info->PciInfo, 0, REGION_MEM) & 0xfc000000;
     pScrn->memPhysBase = info->LinearAddr;
     if (dev->MemBase) {
 	xf86DrvMsg(pScrn->scrnIndex, X_INFO,
@@ -853,7 +905,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn)
 
 				/* MMIO registers */
     from             = X_PROBED;
-    info->MMIOAddr   = info->PciInfo->memBase[2] & 0xffffff00;
+    info->MMIOAddr   = PCI_REGION_BASE(info->PciInfo, 2, REGION_MEM) & 0xffffff00;
     if (dev->IOBase) {
 	xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 		   "MMIO address override, using 0x%08lx instead of 0x%08lx\n",
@@ -868,6 +920,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn)
     xf86DrvMsg(pScrn->scrnIndex, from,
 	       "MMIO registers at 0x%08lx\n", info->MMIOAddr);
 
+#ifndef XSERVER_LIBPCIACCESS
 				/* BIOS */
     from              = X_PROBED;
     info->BIOSAddr    = info->PciInfo->biosBase & 0xfffe0000;
@@ -883,6 +936,7 @@ static Bool R128PreInitConfig(ScrnInfoPtr pScrn)
 	xf86DrvMsg(pScrn->scrnIndex, from,
 		   "BIOS at 0x%08lx\n", info->BIOSAddr);
     }
+#endif
 
 				/* Flat panel (part 1) */
     if (xf86GetOptValBool(info->Options, OPTION_PROG_FP_REGS,
@@ -1904,15 +1958,15 @@ Bool R128PreInit(ScrnInfoPtr pScrn, int flags)
     }
 
     info->PciInfo      = xf86GetPciInfoForEntity(info->pEnt->index);
-    info->PciTag       = pciTag(info->PciInfo->bus,
-				info->PciInfo->device,
-				info->PciInfo->func);
+    info->PciTag       = pciTag(PCI_DEV_BUS(info->PciInfo),
+				PCI_DEV_DEV(info->PciInfo),
+				PCI_DEV_FUNC(info->PciInfo));
 
     xf86DrvMsg(pScrn->scrnIndex, X_INFO,
 	       "PCI bus %d card %d func %d\n",
-	       info->PciInfo->bus,
-	       info->PciInfo->device,
-	       info->PciInfo->func);
+	       PCI_DEV_BUS(info->PciInfo),
+	       PCI_DEV_DEV(info->PciInfo),
+	       PCI_DEV_FUNC(info->PciInfo));
 
     if (xf86RegisterResources(info->pEnt->index, 0, ResNone)) goto fail;
     if (xf86SetOperatingState(resVga, info->pEnt->index, ResUnusedOpr)) goto fail;
diff --git a/src/r128_video.c b/src/r128_video.c
index 0f715aa..8e83323 100644
--- a/src/r128_video.c
+++ b/src/r128_video.c
@@ -397,6 +397,7 @@ R128DMA(
 #define BUFSIZE (R128_BUFFER_SIZE - R128_HOSTDATA_BLIT_OFFSET)
 #define MAXPASSES (MAXHEIGHT/(BUFSIZE/(MAXWIDTH*2))+1)
 
+    unsigned char *fb = (CARD8*)info->FB;
     unsigned char *buf;
     int err=-1, i, idx, offset, hpass, passes, srcpassbytes, dstpassbytes;
     int sizes[MAXPASSES], list[MAXPASSES];
@@ -439,7 +440,7 @@ R128DMA(
     dstpassbytes = hpass*dstPitch;
     dstPitch /= 8;
 
-    for (i=0, offset=dst-info->FB; i<passes; i++, offset+=dstpassbytes) {
+    for (i=0, offset=dst-fb; i<passes; i++, offset+=dstpassbytes) {
         if (i == (passes-1) && (h % hpass) != 0) {
 	    hpass = h % hpass;
 	    srcpassbytes = w*hpass;
@@ -775,6 +776,7 @@ R128PutImage(
 ){
    R128InfoPtr info = R128PTR(pScrn);
    R128PortPrivPtr pPriv = (R128PortPrivPtr)data;
+   unsigned char *fb = (CARD8*)info->FB;
    INT32 xa, xb, ya, yb;
    int new_size, offset, s1offset, s2offset, s3offset;
    int srcPitch, srcPitch2, dstPitch;
@@ -899,7 +901,7 @@ R128PutImage(
 
 	nlines = ((((yb + 0xffff) >> 16) + 1) & ~1) - top;
 	R128CopyData420(info, buf + s1offset, buf + s2offset, buf + s3offset,
-			info->FB+d1offset, info->FB+d2offset, info->FB+d3offset,
+			fb + d1offset, fb + d2offset, fb + d3offset,
 			srcPitch, srcPitch2, dstPitch, nlines, npixels);
 	break;
     case FOURCC_UYVY:
@@ -914,7 +916,7 @@ R128PutImage(
 	d3offset = 0;
 	s1offset += (top * srcPitch) + left;
 	nlines = ((yb + 0xffff) >> 16) - top;
-	R128CopyData422(info, buf + s1offset, info->FB + d1offset,
+	R128CopyData422(info, buf + s1offset, fb + d1offset,
 			srcPitch, dstPitch, nlines, npixels);
 	break;
     }