Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 253 insertions, 0 deletions

diff --git a/nx-X11/extras/drm/linux/i810_drv.h b/nx-X11/extras/drm/linux/i810_drv.h
new file mode 100644
index 000000000..6578d3b50
--- /dev/null
+++ b/nx-X11/extras/drm/linux/i810_drv.h
@@ -0,0 +1,253 @@
+/* i810_drv.h -- Private header for the Matrox g200/g400 driver -*- linux-c -*-
+ * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ * 	    Jeff Hartmann <jhartmann@valinux.com>
+ *
+ */
+
+#ifndef _I810_DRV_H_
+#define _I810_DRV_H_
+
+typedef struct drm_i810_buf_priv {
+   	u32 *in_use;
+   	int my_use_idx;
+	int currently_mapped;
+	void *virtual;
+	void *kernel_virtual;
+} drm_i810_buf_priv_t;
+
+typedef struct _drm_i810_ring_buffer{
+	int tail_mask;
+	unsigned long Start;
+	unsigned long End;
+	unsigned long Size;
+	u8 *virtual_start;
+	int head;
+	int tail;
+	int space;
+} drm_i810_ring_buffer_t;
+
+typedef struct drm_i810_private {
+	drm_map_t *sarea_map;
+	drm_map_t *mmio_map;
+
+	drm_i810_sarea_t *sarea_priv;
+   	drm_i810_ring_buffer_t ring;
+
+      	void *hw_status_page;
+   	unsigned long counter;
+
+	dma_addr_t dma_status_page;
+
+	drm_buf_t *mmap_buffer;
+
+
+	u32 front_di1, back_di1, zi1;
+
+	int back_offset;
+	int depth_offset;
+	int overlay_offset;
+	int overlay_physical;
+	int w, h;
+	int pitch;
+  	int back_pitch;
+	int depth_pitch;
+
+	int do_boxes;
+	int dma_used;
+
+	int current_page;
+	int page_flipping;
+
+	wait_queue_head_t irq_queue;
+   	atomic_t irq_received;
+   	atomic_t irq_emitted;
+  
+        int front_offset;
+} drm_i810_private_t;
+
+				/* i810_dma.c */
+extern int  i810_dma_schedule(drm_device_t *dev, int locked);
+extern int  i810_getbuf(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int  i810_dma_init(struct inode *inode, struct file *filp,
+			  unsigned int cmd, unsigned long arg);
+extern int  i810_dma_cleanup(drm_device_t *dev);
+extern int  i810_flush_ioctl(struct inode *inode, struct file *filp,
+			     unsigned int cmd, unsigned long arg);
+extern void i810_reclaim_buffers(drm_device_t *dev, struct file *filp);
+extern int  i810_getage(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma);
+
+/* Obsolete:
+ */
+extern int i810_copybuf(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+/* Obsolete:
+ */
+extern int i810_docopy(struct inode *inode, struct file *filp,
+		       unsigned int cmd, unsigned long arg);
+
+extern int i810_rstatus(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int i810_ov0_info(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int i810_fstatus(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int i810_ov0_flip(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+extern int i810_dma_mc(struct inode *inode, struct file *filp,
+			unsigned int cmd, unsigned long arg);
+
+
+extern void i810_dma_quiescent(drm_device_t *dev);
+
+int i810_dma_vertex(struct inode *inode, struct file *filp,
+		    unsigned int cmd, unsigned long arg);
+
+int i810_swap_bufs(struct inode *inode, struct file *filp,
+		   unsigned int cmd, unsigned long arg);
+
+int i810_clear_bufs(struct inode *inode, struct file *filp,
+		    unsigned int cmd, unsigned long arg);
+
+int i810_flip_bufs(struct inode *inode, struct file *filp,
+		   unsigned int cmd, unsigned long arg);
+
+#define I810_BASE(reg)		((unsigned long) \
+				dev_priv->mmio_map->handle)
+#define I810_ADDR(reg)		(I810_BASE(reg) + reg)
+#define I810_DEREF(reg)		*(__volatile__ int *)I810_ADDR(reg)
+#define I810_READ(reg)		I810_DEREF(reg)
+#define I810_WRITE(reg,val) 	do { I810_DEREF(reg) = val; } while (0)
+#define I810_DEREF16(reg)	*(__volatile__ u16 *)I810_ADDR(reg)
+#define I810_READ16(reg)	I810_DEREF16(reg)
+#define I810_WRITE16(reg,val)	do { I810_DEREF16(reg) = val; } while (0)
+
+#define I810_VERBOSE 0
+#define RING_LOCALS	unsigned int outring, ringmask; \
+                        volatile char *virt;
+
+#define BEGIN_LP_RING(n) do {						\
+	if (I810_VERBOSE)                                               \
+           DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__);	\
+	if (dev_priv->ring.space < n*4)					\
+		i810_wait_ring(dev, n*4);				\
+	dev_priv->ring.space -= n*4;					\
+	outring = dev_priv->ring.tail;					\
+	ringmask = dev_priv->ring.tail_mask;				\
+	virt = dev_priv->ring.virtual_start;				\
+} while (0)
+
+#define ADVANCE_LP_RING() do {				        \
+	if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n");    	\
+	dev_priv->ring.tail = outring;		        	\
+	I810_WRITE(LP_RING + RING_TAIL, outring);	        \
+} while(0)
+
+#define OUT_RING(n) do {  				                \
+	if (I810_VERBOSE) DRM_DEBUG("   OUT_RING %x\n", (int)(n));	\
+	*(volatile unsigned int *)(virt + outring) = n;	                \
+	outring += 4;					                \
+	outring &= ringmask;			                        \
+} while (0)
+
+#define GFX_OP_USER_INTERRUPT 		((0<<29)|(2<<23))
+#define GFX_OP_BREAKPOINT_INTERRUPT	((0<<29)|(1<<23))
+#define CMD_REPORT_HEAD			(7<<23)
+#define CMD_STORE_DWORD_IDX		((0x21<<23) | 0x1)
+#define CMD_OP_BATCH_BUFFER  ((0x0<<29)|(0x30<<23)|0x1)
+
+#define INST_PARSER_CLIENT   0x00000000
+#define INST_OP_FLUSH        0x02000000
+#define INST_FLUSH_MAP_CACHE 0x00000001
+
+
+#define BB1_START_ADDR_MASK   (~0x7)
+#define BB1_PROTECTED         (1<<0)
+#define BB1_UNPROTECTED       (0<<0)
+#define BB2_END_ADDR_MASK     (~0x7)
+
+#define I810REG_HWSTAM		0x02098
+#define I810REG_INT_IDENTITY_R	0x020a4
+#define I810REG_INT_MASK_R 	0x020a8
+#define I810REG_INT_ENABLE_R	0x020a0
+
+#define LP_RING     		0x2030
+#define HP_RING     		0x2040
+#define RING_TAIL      		0x00
+#define TAIL_ADDR		0x000FFFF8
+#define RING_HEAD      		0x04
+#define HEAD_WRAP_COUNT     	0xFFE00000
+#define HEAD_WRAP_ONE       	0x00200000
+#define HEAD_ADDR           	0x001FFFFC
+#define RING_START     		0x08
+#define START_ADDR          	0x00FFFFF8
+#define RING_LEN       		0x0C
+#define RING_NR_PAGES       	0x000FF000
+#define RING_REPORT_MASK    	0x00000006
+#define RING_REPORT_64K     	0x00000002
+#define RING_REPORT_128K    	0x00000004
+#define RING_NO_REPORT      	0x00000000
+#define RING_VALID_MASK     	0x00000001
+#define RING_VALID          	0x00000001
+#define RING_INVALID        	0x00000000
+
+#define GFX_OP_SCISSOR         ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define SC_UPDATE_SCISSOR       (0x1<<1)
+#define SC_ENABLE_MASK          (0x1<<0)
+#define SC_ENABLE               (0x1<<0)
+
+#define GFX_OP_SCISSOR_INFO    ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
+#define SCI_YMIN_MASK      (0xffff<<16)
+#define SCI_XMIN_MASK      (0xffff<<0)
+#define SCI_YMAX_MASK      (0xffff<<16)
+#define SCI_XMAX_MASK      (0xffff<<0)
+
+#define GFX_OP_COLOR_FACTOR      ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
+#define GFX_OP_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
+#define GFX_OP_MAP_INFO          ((0x3<<29)|(0x1d<<24)|0x2)
+#define GFX_OP_DESTBUFFER_VARS   ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
+#define GFX_OP_DRAWRECT_INFO     ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
+#define GFX_OP_PRIMITIVE         ((0x3<<29)|(0x1f<<24))
+
+#define CMD_OP_Z_BUFFER_INFO     ((0x0<<29)|(0x16<<23))
+#define CMD_OP_DESTBUFFER_INFO   ((0x0<<29)|(0x15<<23))
+#define CMD_OP_FRONTBUFFER_INFO  ((0x0<<29)|(0x14<<23))
+#define CMD_OP_WAIT_FOR_EVENT    ((0x0<<29)|(0x03<<23))
+
+#define BR00_BITBLT_CLIENT   0x40000000
+#define BR00_OP_COLOR_BLT    0x10000000
+#define BR00_OP_SRC_COPY_BLT 0x10C00000
+#define BR13_SOLID_PATTERN   0x80000000
+
+#define WAIT_FOR_PLANE_A_SCANLINES (1<<1) 
+#define WAIT_FOR_PLANE_A_FLIP      (1<<2) 
+#define WAIT_FOR_VBLANK (1<<3)
+
+#endif