1 /* i810_drv.h -- Private header for the Matrox g200/g400 driver -*- linux-c -*- 2 * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com 3 * 4 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 5 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 6 * All rights reserved. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice (including the next 16 * paragraph) shall be included in all copies or substantial portions of the 17 * Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 22 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 25 * DEALINGS IN THE SOFTWARE. 26 * 27 * Authors: Rickard E. (Rik) Faith <faith@valinux.com> 28 * Jeff Hartmann <jhartmann@valinux.com> 29 * 30 */ 31 32 #ifndef _I810_DRV_H_ 33 #define _I810_DRV_H_ 34 35 typedef struct drm_i810_buf_priv { 36 u32 *in_use; 37 int my_use_idx; 38 int currently_mapped; 39 void *virtual; 40 void *kernel_virtual; 41 int map_count; 42 struct vm_area_struct *vma; 43 } drm_i810_buf_priv_t; 44 45 typedef struct _drm_i810_ring_buffer{ 46 int tail_mask; 47 unsigned long Start; 48 unsigned long End; 49 unsigned long Size; 50 u8 *virtual_start; 51 int head; 52 int tail; 53 int space; 54 } drm_i810_ring_buffer_t; 55 56 typedef struct drm_i810_private { 57 int ring_map_idx; 58 int buffer_map_idx; 59 60 drm_i810_ring_buffer_t ring; 61 drm_i810_sarea_t *sarea_priv; 62 63 unsigned long hw_status_page; 64 unsigned long counter; 65 66 atomic_t flush_done; 67 wait_queue_head_t flush_queue; /* Processes waiting until flush */ 68 drm_buf_t *mmap_buffer; 69 70 71 u32 front_di1, back_di1, zi1; 72 73 int back_offset; 74 int depth_offset; 75 int w, h; 76 int pitch; 77 } drm_i810_private_t; 78 79 /* i810_drv.c */ 80 extern int i810_version(struct inode *inode, struct file *filp, 81 unsigned int cmd, unsigned long arg); 82 extern int i810_open(struct inode *inode, struct file *filp); 83 extern int i810_release(struct inode *inode, struct file *filp); 84 extern int i810_ioctl(struct inode *inode, struct file *filp, 85 unsigned int cmd, unsigned long arg); 86 extern int i810_unlock(struct inode *inode, struct file *filp, 87 unsigned int cmd, unsigned long arg); 88 89 /* i810_dma.c */ 90 extern int i810_dma_schedule(drm_device_t *dev, int locked); 91 extern int i810_getbuf(struct inode *inode, struct file *filp, 92 unsigned int cmd, unsigned long arg); 93 extern int i810_irq_install(drm_device_t *dev, int irq); 94 extern int i810_irq_uninstall(drm_device_t *dev); 95 extern int i810_control(struct inode *inode, struct file *filp, 96 unsigned int cmd, unsigned long arg); 97 extern int i810_lock(struct inode *inode, struct file *filp, 98 unsigned int cmd, unsigned long arg); 99 extern int i810_dma_init(struct inode *inode, struct file *filp, 100 unsigned int cmd, unsigned long arg); 101 extern int i810_flush_ioctl(struct inode *inode, struct file *filp, 102 unsigned int cmd, unsigned long arg); 103 extern void i810_reclaim_buffers(drm_device_t *dev, pid_t pid); 104 extern int i810_getage(struct inode *inode, struct file *filp, unsigned int cmd, 105 unsigned long arg); 106 extern int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma); 107 extern int i810_copybuf(struct inode *inode, struct file *filp, 108 unsigned int cmd, unsigned long arg); 109 extern int i810_docopy(struct inode *inode, struct file *filp, 110 unsigned int cmd, unsigned long arg); 111 112 /* i810_bufs.c */ 113 extern int i810_addbufs(struct inode *inode, struct file *filp, 114 unsigned int cmd, unsigned long arg); 115 extern int i810_infobufs(struct inode *inode, struct file *filp, 116 unsigned int cmd, unsigned long arg); 117 extern int i810_markbufs(struct inode *inode, struct file *filp, 118 unsigned int cmd, unsigned long arg); 119 extern int i810_freebufs(struct inode *inode, struct file *filp, 120 unsigned int cmd, unsigned long arg); 121 extern int i810_addmap(struct inode *inode, struct file *filp, 122 unsigned int cmd, unsigned long arg); 123 124 /* i810_context.c */ 125 extern int i810_resctx(struct inode *inode, struct file *filp, 126 unsigned int cmd, unsigned long arg); 127 extern int i810_addctx(struct inode *inode, struct file *filp, 128 unsigned int cmd, unsigned long arg); 129 extern int i810_modctx(struct inode *inode, struct file *filp, 130 unsigned int cmd, unsigned long arg); 131 extern int i810_getctx(struct inode *inode, struct file *filp, 132 unsigned int cmd, unsigned long arg); 133 extern int i810_switchctx(struct inode *inode, struct file *filp, 134 unsigned int cmd, unsigned long arg); 135 extern int i810_newctx(struct inode *inode, struct file *filp, 136 unsigned int cmd, unsigned long arg); 137 extern int i810_rmctx(struct inode *inode, struct file *filp, 138 unsigned int cmd, unsigned long arg); 139 140 extern int i810_context_switch(drm_device_t *dev, int old, int new); 141 extern int i810_context_switch_complete(drm_device_t *dev, int new); 142 143 #define I810_VERBOSE 0 144 145 146 int i810_dma_vertex(struct inode *inode, struct file *filp, 147 unsigned int cmd, unsigned long arg); 148 149 int i810_swap_bufs(struct inode *inode, struct file *filp, 150 unsigned int cmd, unsigned long arg); 151 152 int i810_clear_bufs(struct inode *inode, struct file *filp, 153 unsigned int cmd, unsigned long arg); 154 155 #define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23)) 156 #define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23)) 157 #define CMD_REPORT_HEAD (7<<23) 158 #define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1) 159 #define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1) 160 161 #define INST_PARSER_CLIENT 0x00000000 162 #define INST_OP_FLUSH 0x02000000 163 #define INST_FLUSH_MAP_CACHE 0x00000001 164 165 166 #define BB1_START_ADDR_MASK (~0x7) 167 #define BB1_PROTECTED (1<<0) 168 #define BB1_UNPROTECTED (0<<0) 169 #define BB2_END_ADDR_MASK (~0x7) 170 171 #define I810REG_HWSTAM 0x02098 172 #define I810REG_INT_IDENTITY_R 0x020a4 173 #define I810REG_INT_MASK_R 0x020a8 174 #define I810REG_INT_ENABLE_R 0x020a0 175 176 #define LP_RING 0x2030 177 #define HP_RING 0x2040 178 #define RING_TAIL 0x00 179 #define TAIL_ADDR 0x000FFFF8 180 #define RING_HEAD 0x04 181 #define HEAD_WRAP_COUNT 0xFFE00000 182 #define HEAD_WRAP_ONE 0x00200000 183 #define HEAD_ADDR 0x001FFFFC 184 #define RING_START 0x08 185 #define START_ADDR 0x00FFFFF8 186 #define RING_LEN 0x0C 187 #define RING_NR_PAGES 0x000FF000 188 #define RING_REPORT_MASK 0x00000006 189 #define RING_REPORT_64K 0x00000002 190 #define RING_REPORT_128K 0x00000004 191 #define RING_NO_REPORT 0x00000000 192 #define RING_VALID_MASK 0x00000001 193 #define RING_VALID 0x00000001 194 #define RING_INVALID 0x00000000 195 196 #define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19)) 197 #define SC_UPDATE_SCISSOR (0x1<<1) 198 #define SC_ENABLE_MASK (0x1<<0) 199 #define SC_ENABLE (0x1<<0) 200 201 #define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1)) 202 #define SCI_YMIN_MASK (0xffff<<16) 203 #define SCI_XMIN_MASK (0xffff<<0) 204 #define SCI_YMAX_MASK (0xffff<<16) 205 #define SCI_XMAX_MASK (0xffff<<0) 206 207 #define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0) 208 #define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) 209 #define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x2) 210 #define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) 211 #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) 212 #define GFX_OP_PRIMITIVE ((0x3<<29)|(0x1f<<24)) 213 214 #define CMD_OP_Z_BUFFER_INFO ((0x0<<29)|(0x16<<23)) 215 #define CMD_OP_DESTBUFFER_INFO ((0x0<<29)|(0x15<<23)) 216 217 #define BR00_BITBLT_CLIENT 0x40000000 218 #define BR00_OP_COLOR_BLT 0x10000000 219 #define BR00_OP_SRC_COPY_BLT 0x10C00000 220 #define BR13_SOLID_PATTERN 0x80000000 221 222 223 224 #endif 225 226