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authorDavid Dawes <dawes@xfree86.org>2002-01-27 18:23:04 +0000
committerDavid Dawes <dawes@xfree86.org>2002-01-27 18:23:04 +0000
commit16bd14926e02e4dbc6e74689bdb3eb90f30a0233 (patch)
tree9d7cb6b98165c9e2a9091c41a39acca11d6fa162 /linux/i830_drv.h
parentf18a6d836b5e0081dff9217b44e88e74c421c576 (diff)
Initial revision
Diffstat (limited to 'linux/i830_drv.h')
-rw-r--r--linux/i830_drv.h213
1 files changed, 213 insertions, 0 deletions
diff --git a/linux/i830_drv.h b/linux/i830_drv.h
new file mode 100644
index 00000000..4e9d6c80
--- /dev/null
+++ b/linux/i830_drv.h
@@ -0,0 +1,213 @@
+/* i830_drv.h -- Private header for the I830 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 _I830_DRV_H_
+#define _I830_DRV_H_
+
+typedef struct drm_i830_buf_priv {
+ u32 *in_use;
+ int my_use_idx;
+ int currently_mapped;
+ void *virtual;
+ void *kernel_virtual;
+ int map_count;
+ struct vm_area_struct *vma;
+} drm_i830_buf_priv_t;
+
+typedef struct _drm_i830_ring_buffer{
+ int tail_mask;
+ unsigned long Start;
+ unsigned long End;
+ unsigned long Size;
+ u8 *virtual_start;
+ int head;
+ int tail;
+ int space;
+} drm_i830_ring_buffer_t;
+
+typedef struct drm_i830_private {
+ drm_map_t *sarea_map;
+ drm_map_t *buffer_map;
+ drm_map_t *mmio_map;
+
+ drm_i830_sarea_t *sarea_priv;
+ drm_i830_ring_buffer_t ring;
+
+ unsigned long hw_status_page;
+ unsigned long counter;
+
+ atomic_t flush_done;
+ wait_queue_head_t flush_queue; /* Processes waiting until flush */
+ drm_buf_t *mmap_buffer;
+
+ u32 front_di1, back_di1, zi1;
+
+ int back_offset;
+ int depth_offset;
+ int w, h;
+ int pitch;
+ int back_pitch;
+ int depth_pitch;
+ unsigned int cpp;
+} drm_i830_private_t;
+
+ /* i830_dma.c */
+extern int i830_dma_schedule(drm_device_t *dev, int locked);
+extern int i830_getbuf(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i830_dma_init(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i830_flush_ioctl(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern void i830_reclaim_buffers(drm_device_t *dev, pid_t pid);
+extern int i830_getage(struct inode *inode, struct file *filp, unsigned int cmd,
+ unsigned long arg);
+extern int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma);
+extern int i830_copybuf(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+extern int i830_docopy(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+extern void i830_dma_quiescent(drm_device_t *dev);
+
+extern int i830_dma_vertex(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+extern int i830_swap_bufs(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+extern int i830_clear_bufs(struct inode *inode, struct file *filp,
+ unsigned int cmd, unsigned long arg);
+
+#define I830_VERBOSE 0
+
+#define I830_BASE(reg) ((unsigned long) \
+ dev_priv->mmio_map->handle)
+#define I830_ADDR(reg) (I830_BASE(reg) + reg)
+#define I830_DEREF(reg) *(__volatile__ int *)I830_ADDR(reg)
+#define I830_READ(reg) I830_DEREF(reg)
+#define I830_WRITE(reg,val) do { I830_DEREF(reg) = val; } while (0)
+#define I830_DEREF16(reg) *(__volatile__ u16 *)I830_ADDR(reg)
+#define I830_READ16(reg) I830_DEREF16(reg)
+#define I830_WRITE16(reg,val) do { I830_DEREF16(reg) = val; } 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 I830REG_HWSTAM 0x02098
+#define I830REG_INT_IDENTITY_R 0x020a4
+#define I830REG_INT_MASK_R 0x020a8
+#define I830REG_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_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19))
+#define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
+#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)|0x4)
+#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_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
+
+
+#define BR00_BITBLT_CLIENT 0x40000000
+#define BR00_OP_COLOR_BLT 0x10000000
+#define BR00_OP_SRC_COPY_BLT 0x10C00000
+#define BR13_SOLID_PATTERN 0x80000000
+
+#define BUF_3D_ID_COLOR_BACK (0x3<<24)
+#define BUF_3D_ID_DEPTH (0x7<<24)
+#define BUF_3D_USE_FENCE (1<<23)
+#define BUF_3D_PITCH(x) (((x)/4)<<2)
+
+#define CMD_OP_MAP_PALETTE_LOAD ((3<<29)|(0x1d<<24)|(0x82<<16)|255)
+#define MAP_PALETTE_NUM(x) ((x<<8) & (1<<8))
+#define MAP_PALETTE_BOTH (1<<11)
+
+#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4)
+#define XY_COLOR_BLT_WRITE_ALPHA (1<<21)
+#define XY_COLOR_BLT_WRITE_RGB (1<<20)
+
+#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
+#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
+#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
+
+#define MI_BATCH_BUFFER ((0x30<<23)|1)
+#define MI_BATCH_NON_SECURE (1)
+
+
+#endif
+