renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

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Diffstat (limited to 'libdrm/TODO')

0 files changed, 0 insertions, 0 deletions

/* 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. * 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@precisioninsight.com> * Jeff Hartmann <jhartmann@precisioninsight.com> * * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/i810_drv.h,v 1.1 2000/02/11 17:26:05 dawes Exp $ */ #ifndef _I810_DRV_H_ #define _I810_DRV_H_ 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 { int ring_map_idx; int buffer_map_idx; drm_i810_ring_buffer_t ring; drm_i810_sarea_t *sarea_priv; unsigned long hw_status_page; unsigned long counter; atomic_t flush_done; wait_queue_head_t flush_queue; /* Processes waiting until flush */ } drm_i810_private_t; /* i810_drv.c */ extern int i810_init(void); extern void i810_cleanup(void); extern int i810_version(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_open(struct inode *inode, struct file *filp); extern int i810_release(struct inode *inode, struct file *filp); extern int i810_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_unlock(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); /* i810_dma.c */ extern int i810_dma_schedule(drm_device_t *dev, int locked); extern int i810_dma(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_irq_install(drm_device_t *dev, int irq); extern int i810_irq_uninstall(drm_device_t *dev); extern int i810_control(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_lock(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_flush_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern void i810_reclaim_buffers(drm_device_t *dev, pid_t pid); extern int i810_getage(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); /* i810_bufs.c */ extern int i810_addbufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_infobufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_markbufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_freebufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_addmap(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); /* i810_context.c */ extern int i810_resctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_addctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_modctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_getctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_switchctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_newctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_rmctx(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int i810_context_switch(drm_device_t *dev, int old, int new); extern int i810_context_switch_complete(drm_device_t *dev, int new); /* Copy the outstanding cliprects for every I810_DMA_VERTEX buffer. * This can be fixed by emitting directly to the ringbuffer in the * 'vertex_dma' ioctl. */ typedef struct { u32 *in_use; int my_use_idx; } drm_i810_buf_priv_t; #define I810_DMA_GENERAL 0 #define I810_DMA_VERTEX 1 #define I810_DMA_DISCARD 2 /* not used */ #define I810_VERBOSE 0 int i810_dma_vertex(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); int i810_dma_general(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); #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) #endif


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