merge trunk into tdfx-3-0-0-branch (in batches).

14 files changed, 64 insertions, 16 deletions

diff --git a/bsd/Imakefile b/bsd/Imakefile
index 81445a7d..47dff5bf 100644
--- a/bsd/Imakefile
+++ b/bsd/Imakefile
@@ -1,4 +1,4 @@
-XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile,v 1.2 2000/08/16 01:45:31 dawes Exp $
+XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile,v 1.3 2000/10/27 16:59:40 dawes Exp $
 
 #include <Server.tmpl>
 
@@ -18,7 +18,7 @@ LinkSourceFile(drm.h,$(XF86OSSRC)/linux/drm/kernel)
 LinkSourceFile(i810_drm.h,$(XF86OSSRC)/linux/drm/kernel)
 LinkSourceFile(mga_drm.h,$(XF86OSSRC)/linux/drm/kernel)
 LinkSourceFile(r128_drm.h,$(XF86OSSRC)/linux/drm/kernel)
-LinkSourceFile(sis_drm_public.h,$(XF86OSSRC)/linux/drm/kernel)
+LinkSourceFile(sis_drm.h,$(XF86OSSRC)/linux/drm/kernel)
 
 
 XCOMM This is a kludge until we determine how best to build the
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index c933f593..5c2c08c3 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -27,7 +27,7 @@
  * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
  *	    Kevin E. Martin <martin@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.16 2000/08/28 16:55:52 dawes Exp $
+ * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.17 2000/09/24 13:51:32 alanh Exp $
  * 
  */
 
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 6be90c51..46e08e05 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -59,6 +59,15 @@
 #include <asm/io.h>
 #include <asm/mman.h>
 #include <asm/uaccess.h>
+
+#ifndef copy_to_user_ret
+#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; })
+#endif
+
+#ifndef copy_from_user_ret
+#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; })
+#endif
+
 #ifdef CONFIG_MTRR
 #include <asm/mtrr.h>
 #endif
diff --git a/linux/Makefile.linux b/linux/Makefile.linux
index b76cbeaf..adf19005 100644
--- a/linux/Makefile.linux
+++ b/linux/Makefile.linux
@@ -113,15 +113,15 @@ all:; @echo Error: Could not locate kernel tree in $A $B $C
 else
 SMP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'SMP = ' | cut -d' ' -f3)
-MODULES := $(shell gcc -E -nostdinc -I $(TREE) picker.c 2>/dev/null \
+MODULES := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'MODULES = ' | cut -d' ' -f3)
-MODVERSIONS := $(shell gcc -E -nostdinc -I $(TREE) picker.c 2>/dev/null \
+MODVERSIONS := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'MODVERSIONS = ' | cut -d' ' -f3)
 AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'AGP = ' | cut -d' ' -f3)
 SIS := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
 	| grep -s 'SIS = ' | cut -d' ' -f3)
-PARAMS := $(shell if fgrep kill_fasync $(TREE)/linux/fs.h \
+PARAMS := $(shell if fgrep kill_fasync $(TREE)/linux/fs.h 2>/dev/null \
 	| egrep -q '(band|int, int)'; then echo 3; else echo 2; fi)
 MACHINE := $(shell echo `uname -m`)
 ifeq ($(AGP),0)
diff --git a/linux/drm.h b/linux/drm.h
index b182f2c9..57032d6e 100644
--- a/linux/drm.h
+++ b/linux/drm.h
@@ -82,6 +82,7 @@ typedef struct drm_clip_rect {
 #include "mga_drm.h"
 #include "i810_drm.h"
 #include "r128_drm.h"
+#include "sis_drm.h"
 
 typedef struct drm_version {
 	int    version_major;	  /* Major version			    */
@@ -369,4 +370,14 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
+/* SiS specific ioctls */
+#define SIS_IOCTL_FB_ALLOC     DRM_IOWR( 0x44, drm_sis_mem_t)
+#define SIS_IOCTL_FB_FREE      DRM_IOW( 0x45, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_INIT     DRM_IOWR( 0x53, drm_sis_agp_t)
+#define SIS_IOCTL_AGP_ALLOC    DRM_IOWR( 0x54, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_FREE     DRM_IOW( 0x55, drm_sis_mem_t)
+#define SIS_IOCTL_FLIP         DRM_IOW( 0x48, drm_sis_flip_t)
+#define SIS_IOCTL_FLIP_INIT    DRM_IO( 0x49)
+#define SIS_IOCTL_FLIP_FINAL   DRM_IO( 0x50)
+
 #endif
diff --git a/linux/drmP.h b/linux/drmP.h
index 6be90c51..46e08e05 100644
--- a/linux/drmP.h
+++ b/linux/drmP.h
@@ -59,6 +59,15 @@
 #include <asm/io.h>
 #include <asm/mman.h>
 #include <asm/uaccess.h>
+
+#ifndef copy_to_user_ret
+#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; })
+#endif
+
+#ifndef copy_from_user_ret
+#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; })
+#endif
+
 #ifdef CONFIG_MTRR
 #include <asm/mtrr.h>
 #endif
diff --git a/linux/mga_bufs.c b/linux/mga_bufs.c
index 05d941b4..00c0ea7f 100644
--- a/linux/mga_bufs.c
+++ b/linux/mga_bufs.c
@@ -420,6 +420,7 @@ int mga_infobufs(struct inode *inode, struct file *filp, unsigned int cmd,
 						 sizeof(dma->bufs[0]
 							.freelist.high_mark)))
 					return -EFAULT;
+
 				++count;
 			}
 		}
diff --git a/linux/mga_state.c b/linux/mga_state.c
index 9bbd254c..6ac3d605 100644
--- a/linux/mga_state.c
+++ b/linux/mga_state.c
@@ -287,7 +287,7 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
 
 			PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
 			PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
-			PRIMOUTREG(MGAREG_DMAPAD, 0);
+			PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
 			PRIMOUTREG(MGAREG_DMAPAD, 0);
 		}
 
diff --git a/linux/picker.c b/linux/picker.c
index 77519a56..4b4fbe90 100644
--- a/linux/picker.c
+++ b/linux/picker.c
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/picker.c,v 1.3 2000/09/01 02:31:40 tsi Exp $ */
 
 #include <linux/config.h>
 #include <linux/version.h>
diff --git a/linux/r128_drm.h b/linux/r128_drm.h
index ac6f73bc..8a0cd196 100644
--- a/linux/r128_drm.h
+++ b/linux/r128_drm.h
@@ -57,9 +57,9 @@ typedef struct drm_r128_init {
 } drm_r128_init_t;
 
 typedef struct drm_r128_packet {
-	unsigned long *buffer;
-	int            count;
-	int            flags;
+	void *buffer;
+	int  count;
+	int  flags;
 } drm_r128_packet_t;
 
 typedef enum drm_r128_prim {
diff --git a/linux/r128_drv.h b/linux/r128_drv.h
index 63b98c72..da2f676d 100644
--- a/linux/r128_drv.h
+++ b/linux/r128_drv.h
@@ -197,7 +197,7 @@ extern int  r128_context_switch_complete(drm_device_t *dev, int new);
 #define R128_MAX_USEC_TIMEOUT	100000	/* 100 ms */
 
 
-#define R128_BASE(reg)		((u32)(dev_priv->mmio->handle))
+#define R128_BASE(reg)		((unsigned long)(dev_priv->mmio->handle))
 #define R128_ADDR(reg)		(R128_BASE(reg) + reg)
 
 #define R128_DEREF(reg)		*(__volatile__ int *)R128_ADDR(reg)
diff --git a/linux/sis_mm.c b/linux/sis_mm.c
index e6e8ed7d..9a8f83ea 100644
--- a/linux/sis_mm.c
+++ b/linux/sis_mm.c
@@ -33,9 +33,6 @@
 #include "sis_drm.h"
 #include "sis_ds.h"
 #include "sis_drv.h"
-#include <linux/fb.h>
-#include <linux/sisfb.h>
-#include <linux/interrupt.h>
 
 #define MAX_CONTEXT 100
 #define VIDEO_TYPE 0 
@@ -73,7 +70,7 @@ static int del_alloc_set(int context, int type, unsigned int val)
 }
 
 /* fb management via fb device */ 
-#if 1
+#if 0
 int sis_fb_alloc(struct inode *inode, struct file *filp, unsigned int cmd,
 		  unsigned long arg)
 {
diff --git a/shared-core/drm.h b/shared-core/drm.h
index b182f2c9..57032d6e 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -82,6 +82,7 @@ typedef struct drm_clip_rect {
 #include "mga_drm.h"
 #include "i810_drm.h"
 #include "r128_drm.h"
+#include "sis_drm.h"
 
 typedef struct drm_version {
 	int    version_major;	  /* Major version			    */
@@ -369,4 +370,14 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
+/* SiS specific ioctls */
+#define SIS_IOCTL_FB_ALLOC     DRM_IOWR( 0x44, drm_sis_mem_t)
+#define SIS_IOCTL_FB_FREE      DRM_IOW( 0x45, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_INIT     DRM_IOWR( 0x53, drm_sis_agp_t)
+#define SIS_IOCTL_AGP_ALLOC    DRM_IOWR( 0x54, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_FREE     DRM_IOW( 0x55, drm_sis_mem_t)
+#define SIS_IOCTL_FLIP         DRM_IOW( 0x48, drm_sis_flip_t)
+#define SIS_IOCTL_FLIP_INIT    DRM_IO( 0x49)
+#define SIS_IOCTL_FLIP_FINAL   DRM_IO( 0x50)
+
 #endif
diff --git a/shared/drm.h b/shared/drm.h
index b182f2c9..57032d6e 100644
--- a/shared/drm.h
+++ b/shared/drm.h
@@ -82,6 +82,7 @@ typedef struct drm_clip_rect {
 #include "mga_drm.h"
 #include "i810_drm.h"
 #include "r128_drm.h"
+#include "sis_drm.h"
 
 typedef struct drm_version {
 	int    version_major;	  /* Major version			    */
@@ -369,4 +370,14 @@ typedef struct drm_agp_info {
 #define DRM_IOCTL_R128_PACKET	DRM_IOW( 0x44, drm_r128_packet_t)
 #define DRM_IOCTL_R128_VERTEX	DRM_IOW( 0x45, drm_r128_vertex_t)
 
+/* SiS specific ioctls */
+#define SIS_IOCTL_FB_ALLOC     DRM_IOWR( 0x44, drm_sis_mem_t)
+#define SIS_IOCTL_FB_FREE      DRM_IOW( 0x45, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_INIT     DRM_IOWR( 0x53, drm_sis_agp_t)
+#define SIS_IOCTL_AGP_ALLOC    DRM_IOWR( 0x54, drm_sis_mem_t)
+#define SIS_IOCTL_AGP_FREE     DRM_IOW( 0x55, drm_sis_mem_t)
+#define SIS_IOCTL_FLIP         DRM_IOW( 0x48, drm_sis_flip_t)
+#define SIS_IOCTL_FLIP_INIT    DRM_IO( 0x49)
+#define SIS_IOCTL_FLIP_FINAL   DRM_IO( 0x50)
+
 #endif