From 8a475cb791a0e66fcdc3fcd12c517fcb98d75957 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Wed, 8 Aug 2007 09:41:52 +0100 Subject: Rename drivers/dri/i915pipe --> drivers/dri/intel_winsys. This is appropriate as this is not a "pipe driver for the i915" as the old name would suggest, but rather a dri driver that can provide "winsys" backends to softpipe/i915/i965/etc pipe drivers, running under the intel DDX, drm, etc. It also frees up the i915pipe name for something more appropriate, ie mesa/pipe/i915pipe. --- src/mesa/drivers/dri/intel_winsys/intel_context.h | 225 ++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 src/mesa/drivers/dri/intel_winsys/intel_context.h (limited to 'src/mesa/drivers/dri/intel_winsys/intel_context.h') diff --git a/src/mesa/drivers/dri/intel_winsys/intel_context.h b/src/mesa/drivers/dri/intel_winsys/intel_context.h new file mode 100644 index 0000000000..1a4e7ca1cd --- /dev/null +++ b/src/mesa/drivers/dri/intel_winsys/intel_context.h @@ -0,0 +1,225 @@ +/************************************************************************** + * + * Copyright 2003 Tungsten Graphics, 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS 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. + * + **************************************************************************/ + +#ifndef INTELCONTEXT_INC +#define INTELCONTEXT_INC + + + +#include "mtypes.h" +#include "drm.h" +#include "mm.h" +#include "texmem.h" + +#include "intel_screen.h" +#include "i915_drm.h" +#include "i830_common.h" + + +#define DV_PF_555 (1<<8) +#define DV_PF_565 (2<<8) +#define DV_PF_8888 (3<<8) + +struct pipe_context; +struct pipe_region; +struct intel_context; +struct _DriBufferObject; + + +#define INTEL_WRITE_PART 0x1 +#define INTEL_WRITE_FULL 0x2 +#define INTEL_READ 0x4 + + + +#define INTEL_MAX_FIXUP 64 + +struct intel_context +{ + GLcontext ctx; /* the parent class */ + + struct pipe_context *pipe; + + GLint refcount; + + struct _DriFenceObject *last_swap_fence; + struct _DriFenceObject *first_swap_fence; + + struct intel_batchbuffer *batch; + + + GLboolean locked; + char *prevLockFile; + int prevLockLine; + + GLuint ClearColor565; + GLuint ClearColor8888; + + + /* These refer to the current drawing buffer: + */ + GLuint numClipRects; /**< cliprects for drawing */ + drm_clip_rect_t *pClipRects; + drm_clip_rect_t fboRect; /**< cliprect for rendering */ + + GLuint irqsEmitted; + drm_i915_irq_wait_t iw; + + drm_context_t hHWContext; + drmLock *driHwLock; + int driFd; + + __DRIdrawablePrivate *driDrawable; + __DRIscreenPrivate *driScreen; + intelScreenPrivate *intelScreen; + drmI830Sarea *sarea; + + GLuint lastStamp; + + /** + * Configuration cache + */ + driOptionCache optionCache; +}; + +/* These are functions now: + */ +void LOCK_HARDWARE( struct intel_context *intel ); +void UNLOCK_HARDWARE( struct intel_context *intel ); + +extern char *__progname; + +/* Will become a call into state_tracker: + */ +#define INTEL_FIREVERTICES(intel) + +/* ================================================================ + * Color packing: + */ + +#define INTEL_PACKCOLOR4444(r,g,b,a) \ + ((((a) & 0xf0) << 8) | (((r) & 0xf0) << 4) | ((g) & 0xf0) | ((b) >> 4)) + +#define INTEL_PACKCOLOR1555(r,g,b,a) \ + ((((r) & 0xf8) << 7) | (((g) & 0xf8) << 2) | (((b) & 0xf8) >> 3) | \ + ((a) ? 0x8000 : 0)) + +#define INTEL_PACKCOLOR565(r,g,b) \ + ((((r) & 0xf8) << 8) | (((g) & 0xfc) << 3) | (((b) & 0xf8) >> 3)) + +#define INTEL_PACKCOLOR8888(r,g,b,a) \ + ((a<<24) | (r<<16) | (g<<8) | b) + + + + +/* ================================================================ + * Debugging: + */ +#define DO_DEBUG 0 +#if DO_DEBUG +extern int INTEL_DEBUG; +#else +#define INTEL_DEBUG 0 +#endif + +#define DEBUG_TEXTURE 0x1 +#define DEBUG_STATE 0x2 +#define DEBUG_IOCTL 0x4 +#define DEBUG_BLIT 0x8 +#define DEBUG_MIPTREE 0x10 +#define DEBUG_FALLBACKS 0x20 +#define DEBUG_VERBOSE 0x40 +#define DEBUG_BATCH 0x80 +#define DEBUG_PIXEL 0x100 +#define DEBUG_BUFMGR 0x200 +#define DEBUG_REGION 0x400 +#define DEBUG_FBO 0x800 +#define DEBUG_LOCK 0x1000 + +#define DBG(...) do { if (INTEL_DEBUG & FILE_DEBUG_FLAG) _mesa_printf(__VA_ARGS__); } while(0) + + +#define PCI_CHIP_845_G 0x2562 +#define PCI_CHIP_I830_M 0x3577 +#define PCI_CHIP_I855_GM 0x3582 +#define PCI_CHIP_I865_G 0x2572 +#define PCI_CHIP_I915_G 0x2582 +#define PCI_CHIP_I915_GM 0x2592 +#define PCI_CHIP_I945_G 0x2772 +#define PCI_CHIP_I945_GM 0x27A2 +#define PCI_CHIP_I945_GME 0x27AE +#define PCI_CHIP_G33_G 0x29C2 +#define PCI_CHIP_Q35_G 0x29B2 +#define PCI_CHIP_Q33_G 0x29D2 + + +/* ================================================================ + * intel_context.c: + */ + +extern GLboolean intelInitContext(struct intel_context *intel, + const __GLcontextModes * mesaVis, + __DRIcontextPrivate * driContextPriv, + void *sharedContextPrivate, + struct dd_function_table *functions); + +extern void intelGetLock(struct intel_context *intel, GLuint flags); + +extern void intelFinish(GLcontext * ctx); +extern void intelFlush(GLcontext * ctx); + + +/* ================================================================ + * intel_softpipe.c: + */ + +struct pipe_context * +intel_create_softpipe( struct intel_context *intel ); + + +#define MI_BATCH_BUFFER_END (0xA<<23) + +#define FALLBACK( ctx, bit, mode ) + +/*====================================================================== + * Inline conversion functions. + * These are better-typed than the macros used previously: + */ +static INLINE struct intel_context * +intel_context(GLcontext * ctx) +{ + return (struct intel_context *) ctx; +} + +extern struct intel_renderbuffer *intel_renderbuffer(struct gl_renderbuffer + *rb); + +extern void intel_init_region_functions(struct pipe_context *pipe); + + +#endif -- cgit v1.2.3