609 lines
16 KiB
C
609 lines
16 KiB
C
/**************************************************************************
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Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
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Copyright © 2002 David Dawes
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All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sub license, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice (including the
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next paragraph) shall be included in all copies or substantial portions
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of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**************************************************************************/
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/*
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* Authors:
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* Keith Whitwell <keith@tungstengraphics.com>
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* David Dawes <dawes@xfree86.org>
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*
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*/
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#ifndef _SNA_H_
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#define _SNA_H_
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdint.h>
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#include "compiler.h"
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#include <memory.h>
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#include <malloc.h>
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#include <errno.h>
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#include <kos32sys.h>
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#include "pciaccess.h"
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#include "intel_driver.h"
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#include <drm.h>
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#include <i915_drm.h>
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#ifdef HAVE_DRI2_H
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#include <dri2.h>
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#endif
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#if HAVE_UDEV
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#include <libudev.h>
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#endif
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#if 0
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#include <xorg-server.h>
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#include <xf86Crtc.h>
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#if XF86_CRTC_VERSION >= 5
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#define HAS_PIXMAP_SHARING 1
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#endif
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#include <xf86str.h>
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#include <windowstr.h>
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#include <glyphstr.h>
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#include <picturestr.h>
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#include <gcstruct.h>
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#include <xvdix.h>
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#include <pciaccess.h>
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#include <xf86drmMode.h>
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#include "../compat-api.h"
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#endif
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#include <assert.h>
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#define ErrorF printf
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#if HAS_DEBUG_FULL
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#define DBG(x) ErrorF x
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#else
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#define DBG(x)
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#endif
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#define DEBUG_NO_BLT 0
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#define DEBUG_FLUSH_BATCH 0
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#define TEST_ALL 0
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#define TEST_ACCEL (TEST_ALL || 0)
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#define TEST_BATCH (TEST_ALL || 0)
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#define TEST_BLT (TEST_ALL || 0)
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#define TEST_COMPOSITE (TEST_ALL || 0)
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#define TEST_DAMAGE (TEST_ALL || 0)
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#define TEST_GRADIENT (TEST_ALL || 0)
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#define TEST_GLYPHS (TEST_ALL || 0)
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#define TEST_IO (TEST_ALL || 0)
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#define TEST_KGEM (TEST_ALL || 0)
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#define TEST_RENDER (TEST_ALL || 0)
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int drmIoctl(int fd, unsigned long request, void *arg);
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#define PIXMAN_FORMAT(bpp,type,a,r,g,b) (((bpp) << 24) | \
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((type) << 16) | \
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((a) << 12) | \
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((r) << 8) | \
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((g) << 4) | \
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((b)))
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#define PIXMAN_TYPE_OTHER 0
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#define PIXMAN_TYPE_A 1
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#define PIXMAN_TYPE_ARGB 2
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#define PIXMAN_TYPE_ABGR 3
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#define PIXMAN_TYPE_COLOR 4
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#define PIXMAN_TYPE_GRAY 5
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#define PIXMAN_TYPE_YUY2 6
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#define PIXMAN_TYPE_YV12 7
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#define PIXMAN_TYPE_BGRA 8
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#define PIXMAN_TYPE_RGBA 9
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#define PIXMAN_TYPE_ARGB_SRGB 10
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/* 32bpp formats */
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typedef enum {
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PIXMAN_a8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,8,8,8,8),
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PIXMAN_x8r8g8b8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,8,8,8),
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PIXMAN_a8b8g8r8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,8,8,8,8),
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PIXMAN_x8b8g8r8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,8,8,8),
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PIXMAN_b8g8r8a8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,8,8,8,8),
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PIXMAN_b8g8r8x8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_BGRA,0,8,8,8),
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PIXMAN_r8g8b8a8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_RGBA,8,8,8,8),
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PIXMAN_r8g8b8x8 = PIXMAN_FORMAT(32,PIXMAN_TYPE_RGBA,0,8,8,8),
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PIXMAN_x14r6g6b6 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,6,6,6),
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PIXMAN_x2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,0,10,10,10),
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PIXMAN_a2r10g10b10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB,2,10,10,10),
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PIXMAN_x2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,0,10,10,10),
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PIXMAN_a2b10g10r10 = PIXMAN_FORMAT(32,PIXMAN_TYPE_ABGR,2,10,10,10),
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/* sRGB formats */
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PIXMAN_a8r8g8b8_sRGB = PIXMAN_FORMAT(32,PIXMAN_TYPE_ARGB_SRGB,8,8,8,8),
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/* 24bpp formats */
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PIXMAN_r8g8b8 = PIXMAN_FORMAT(24,PIXMAN_TYPE_ARGB,0,8,8,8),
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PIXMAN_b8g8r8 = PIXMAN_FORMAT(24,PIXMAN_TYPE_ABGR,0,8,8,8),
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/* 16bpp formats */
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PIXMAN_r5g6b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,6,5),
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PIXMAN_b5g6r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,6,5),
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PIXMAN_a1r5g5b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,1,5,5,5),
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PIXMAN_x1r5g5b5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,5,5,5),
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PIXMAN_a1b5g5r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,1,5,5,5),
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PIXMAN_x1b5g5r5 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,5,5,5),
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PIXMAN_a4r4g4b4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,4,4,4,4),
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PIXMAN_x4r4g4b4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ARGB,0,4,4,4),
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PIXMAN_a4b4g4r4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,4,4,4,4),
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PIXMAN_x4b4g4r4 = PIXMAN_FORMAT(16,PIXMAN_TYPE_ABGR,0,4,4,4),
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/* 8bpp formats */
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PIXMAN_a8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_A,8,0,0,0),
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PIXMAN_r3g3b2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,0,3,3,2),
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PIXMAN_b2g3r3 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,0,3,3,2),
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PIXMAN_a2r2g2b2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ARGB,2,2,2,2),
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PIXMAN_a2b2g2r2 = PIXMAN_FORMAT(8,PIXMAN_TYPE_ABGR,2,2,2,2),
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PIXMAN_c8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
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PIXMAN_g8 = PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
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PIXMAN_x4a4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_A,4,0,0,0),
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PIXMAN_x4c4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_COLOR,0,0,0,0),
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PIXMAN_x4g4 = PIXMAN_FORMAT(8,PIXMAN_TYPE_GRAY,0,0,0,0),
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/* 4bpp formats */
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PIXMAN_a4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_A,4,0,0,0),
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PIXMAN_r1g2b1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,0,1,2,1),
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PIXMAN_b1g2r1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,0,1,2,1),
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PIXMAN_a1r1g1b1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ARGB,1,1,1,1),
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PIXMAN_a1b1g1r1 = PIXMAN_FORMAT(4,PIXMAN_TYPE_ABGR,1,1,1,1),
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PIXMAN_c4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_COLOR,0,0,0,0),
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PIXMAN_g4 = PIXMAN_FORMAT(4,PIXMAN_TYPE_GRAY,0,0,0,0),
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/* 1bpp formats */
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PIXMAN_a1 = PIXMAN_FORMAT(1,PIXMAN_TYPE_A,1,0,0,0),
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PIXMAN_g1 = PIXMAN_FORMAT(1,PIXMAN_TYPE_GRAY,0,0,0,0),
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/* YUV formats */
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PIXMAN_yuy2 = PIXMAN_FORMAT(16,PIXMAN_TYPE_YUY2,0,0,0,0),
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PIXMAN_yv12 = PIXMAN_FORMAT(12,PIXMAN_TYPE_YV12,0,0,0,0)
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} pixman_format_code_t;
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typedef enum _PictFormatShort {
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PICT_a2r10g10b10 = PIXMAN_a2r10g10b10,
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PICT_x2r10g10b10 = PIXMAN_x2r10g10b10,
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PICT_a2b10g10r10 = PIXMAN_a2b10g10r10,
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PICT_x2b10g10r10 = PIXMAN_x2b10g10r10,
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PICT_a8r8g8b8 = PIXMAN_a8r8g8b8,
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PICT_x8r8g8b8 = PIXMAN_x8r8g8b8,
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PICT_a8b8g8r8 = PIXMAN_a8b8g8r8,
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PICT_x8b8g8r8 = PIXMAN_x8b8g8r8,
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PICT_b8g8r8a8 = PIXMAN_b8g8r8a8,
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PICT_b8g8r8x8 = PIXMAN_b8g8r8x8,
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/* 24bpp formats */
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PICT_r8g8b8 = PIXMAN_r8g8b8,
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PICT_b8g8r8 = PIXMAN_b8g8r8,
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/* 16bpp formats */
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PICT_r5g6b5 = PIXMAN_r5g6b5,
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PICT_b5g6r5 = PIXMAN_b5g6r5,
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PICT_a1r5g5b5 = PIXMAN_a1r5g5b5,
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PICT_x1r5g5b5 = PIXMAN_x1r5g5b5,
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PICT_a1b5g5r5 = PIXMAN_a1b5g5r5,
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PICT_x1b5g5r5 = PIXMAN_x1b5g5r5,
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PICT_a4r4g4b4 = PIXMAN_a4r4g4b4,
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PICT_x4r4g4b4 = PIXMAN_x4r4g4b4,
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PICT_a4b4g4r4 = PIXMAN_a4b4g4r4,
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PICT_x4b4g4r4 = PIXMAN_x4b4g4r4,
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/* 8bpp formats */
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PICT_a8 = PIXMAN_a8,
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PICT_r3g3b2 = PIXMAN_r3g3b2,
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PICT_b2g3r3 = PIXMAN_b2g3r3,
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PICT_a2r2g2b2 = PIXMAN_a2r2g2b2,
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PICT_a2b2g2r2 = PIXMAN_a2b2g2r2,
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PICT_c8 = PIXMAN_c8,
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PICT_g8 = PIXMAN_g8,
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PICT_x4a4 = PIXMAN_x4a4,
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PICT_x4c4 = PIXMAN_x4c4,
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PICT_x4g4 = PIXMAN_x4g4,
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/* 4bpp formats */
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PICT_a4 = PIXMAN_a4,
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PICT_r1g2b1 = PIXMAN_r1g2b1,
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PICT_b1g2r1 = PIXMAN_b1g2r1,
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PICT_a1r1g1b1 = PIXMAN_a1r1g1b1,
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PICT_a1b1g1r1 = PIXMAN_a1b1g1r1,
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PICT_c4 = PIXMAN_c4,
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PICT_g4 = PIXMAN_g4,
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/* 1bpp formats */
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PICT_a1 = PIXMAN_a1,
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PICT_g1 = PIXMAN_g1
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} PictFormatShort;
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#define PIXMAN_FORMAT_A(f) (((f) >> 12) & 0x0f)
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#define PIXMAN_FORMAT_RGB(f) (((f) ) & 0xfff)
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#define PICT_FORMAT_A(f) PIXMAN_FORMAT_A(f)
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#define RepeatNone 0
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#define RepeatNormal 1
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#define RepeatPad 2
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#define RepeatReflect 3
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#define PictFilterNearest 0
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#define PictFilterBilinear 1
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#define PictFilterFast 2
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#define PictFilterGood 3
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#define PictFilterBest 4
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#define PictFilterConvolution 5
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typedef int32_t pixman_fixed_16_16_t;
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typedef pixman_fixed_16_16_t pixman_fixed_t;
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struct pixman_transform
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{
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pixman_fixed_t matrix[3][3];
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};
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typedef unsigned long Picture;
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typedef unsigned long PictFormat;
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typedef struct _Pixmap *PixmapPtr;
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typedef struct _Picture *PicturePtr;
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typedef struct _Drawable *DrawablePtr;
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typedef struct _PictFormat *PictFormatPtr;
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typedef struct pixman_transform PictTransform, *PictTransformPtr;
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typedef struct _Drawable {
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unsigned char type; /* DRAWABLE_<type> */
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unsigned char class; /* specific to type */
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unsigned char depth;
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unsigned char bitsPerPixel;
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unsigned int id; /* resource id */
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short x; /* window: screen absolute, pixmap: 0 */
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short y; /* window: screen absolute, pixmap: 0 */
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unsigned short width;
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unsigned short height;
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} DrawableRec;
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/*
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* PIXMAP -- device dependent
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*/
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typedef struct _Pixmap {
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DrawableRec drawable;
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// PrivateRec *devPrivates;
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int refcnt;
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int devKind; /* This is the pitch of the pixmap, typically width*bpp/8. */
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// DevUnion devPrivate; /* When !NULL, devPrivate.ptr points to the raw pixel data. */
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#ifdef COMPOSITE
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short screen_x;
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short screen_y;
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#endif
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unsigned usage_hint; /* see CREATE_PIXMAP_USAGE_* */
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PixmapPtr master_pixmap; /* pointer to master copy of pixmap for pixmap sharing */
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} PixmapRec;
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typedef struct _PictFormat {
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uint32_t id;
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uint32_t format; /* except bpp */
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unsigned char type;
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unsigned char depth;
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// DirectFormatRec direct;
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// IndexFormatRec index;
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} PictFormatRec;
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typedef struct _Picture {
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DrawablePtr pDrawable;
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// PictFormatPtr pFormat;
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PictFormatShort format; /* PICT_FORMAT */
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int refcnt;
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uint32_t id;
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unsigned int repeat:1;
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unsigned int graphicsExposures:1;
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unsigned int subWindowMode:1;
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unsigned int polyEdge:1;
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unsigned int polyMode:1;
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unsigned int freeCompClip:1;
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unsigned int clientClipType:2;
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unsigned int componentAlpha:1;
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unsigned int repeatType:2;
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unsigned int filter:3;
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// unsigned int stateChanges:CPLastBit;
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// unsigned int unused:18 - CPLastBit;
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// PicturePtr alphaMap;
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// PictTransform *transform;
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// SourcePictPtr pSourcePict;
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// xFixed *filter_params;
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// int filter_nparams;
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} PictureRec;
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#define PolyModePrecise 0
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#define PolyModeImprecise 1
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struct sna_fb
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{
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uint32_t name;
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uint32_t width;
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uint32_t height;
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uint32_t pitch;
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uint32_t tiling;
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struct kgem_bo *fb_bo;
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};
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struct pixman_box16
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{
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int16_t x1, y1, x2, y2;
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};
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typedef struct pixman_box16 BoxRec;
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typedef unsigned int CARD32;
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typedef unsigned short CARD16;
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#include "sna_render.h"
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#include "kgem.h"
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#define GXclear 0x0
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#define GXcopy 0x3
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#define PictOpClear 0
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#define PictOpSrc 1
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#define PictOpDst 2
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#define PictOpOver 3
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#define PictOpOverReverse 4
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#define PictOpIn 5
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#define PictOpInReverse 6
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#define PictOpOut 7
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#define PictOpOutReverse 8
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#define PictOpAtop 9
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#define PictOpAtopReverse 10
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#define PictOpXor 11
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#define PictOpAdd 12
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#define PictOpSaturate 13
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#define PictOpMaximum 13
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#define SNA_CURSOR_X 64
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#define SNA_CURSOR_Y SNA_CURSOR_X
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struct sna_client {
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int is_compositor; /* only 4 bits used */
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};
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//#define assert(x)
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struct sna {
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struct kgem kgem;
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unsigned scrn;
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unsigned flags;
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#define SNA_NO_WAIT 0x1
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#define SNA_NO_FLIP 0x2
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#define SNA_TRIPLE_BUFFER 0x4
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#define SNA_TEAR_FREE 0x10
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#define SNA_FORCE_SHADOW 0x20
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#define SNA_FLUSH_GTT 0x40
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#define SNA_IS_HOSTED 0x80
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#define SNA_PERFORMANCE 0x100
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#define SNA_POWERSAVE 0x200
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#define SNA_REPROBE 0x80000000
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unsigned cpu_features;
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#define MMX 0x1
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#define SSE 0x2
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#define SSE2 0x4
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#define SSE3 0x8
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#define SSSE3 0x10
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#define SSE4_1 0x20
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#define SSE4_2 0x40
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#define AVX 0x80
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#define AVX2 0x100
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struct list flush_pixmaps;
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struct list active_pixmaps;
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unsigned int tiling;
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#define SNA_TILING_FB 0x1
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#define SNA_TILING_2D 0x2
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#define SNA_TILING_ALL (~0)
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struct pci_device *PciInfo;
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const struct intel_device_info *info;
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// PicturePtr clear;
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struct {
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uint32_t fill_bo;
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uint32_t fill_pixel;
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uint32_t fill_alu;
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} blt_state;
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union {
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struct gen3_render_state gen3;
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struct gen4_render_state gen4;
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struct gen5_render_state gen5;
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struct gen6_render_state gen6;
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struct gen7_render_state gen7;
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} render_state;
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/* Broken-out options. */
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// OptionInfoPtr Options;
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/* Driver phase/state information */
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// Bool suspended;
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struct sna_render render;
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#if DEBUG_MEMORY
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struct {
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int pixmap_allocs;
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int cpu_bo_allocs;
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size_t shadow_pixels_bytes;
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size_t cpu_bo_bytes;
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} debug_memory;
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#endif
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};
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static inline struct sna *
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to_sna_from_kgem(struct kgem *kgem)
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{
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return container_of(kgem, struct sna, kgem);
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}
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
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#endif
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#ifndef ALIGN
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#define ALIGN(i,m) (((i) + (m) - 1) & ~((m) - 1))
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#endif
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#ifndef MIN
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#define MIN(a,b) ((a) <= (b) ? (a) : (b))
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#endif
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#ifndef MAX
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#define MAX(a,b) ((a) >= (b) ? (a) : (b))
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#endif
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static inline bool
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_sna_transform_point(const PictTransform *transform,
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int64_t x, int64_t y, int64_t result[3])
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{
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int j;
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for (j = 0; j < 3; j++)
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result[j] = (transform->matrix[j][0] * x +
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transform->matrix[j][1] * y +
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transform->matrix[j][2]);
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return result[2] != 0;
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}
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static inline void
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_sna_get_transformed_coordinates(int x, int y,
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const PictTransform *transform,
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float *x_out, float *y_out)
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{
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int64_t result[3];
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_sna_transform_point(transform, x, y, result);
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*x_out = result[0] / (double)result[2];
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*y_out = result[1] / (double)result[2];
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}
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static inline void
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_sna_get_transformed_scaled(int x, int y,
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const PictTransform *transform, const float *sf,
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float *x_out, float *y_out)
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{
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*x_out = sf[0] * (transform->matrix[0][0] * x +
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transform->matrix[0][1] * y +
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transform->matrix[0][2]);
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*y_out = sf[1] * (transform->matrix[1][0] * x +
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transform->matrix[1][1] * y +
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transform->matrix[1][2]);
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}
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void
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sna_get_transformed_coordinates(int x, int y,
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const PictTransform *transform,
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float *x_out, float *y_out);
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|
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void
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sna_get_transformed_coordinates_3d(int x, int y,
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const PictTransform *transform,
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float *x_out, float *y_out, float *z_out);
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bool sna_transform_is_affine(const PictTransform *t);
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bool sna_transform_is_integer_translation(const PictTransform *t,
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int16_t *tx, int16_t *ty);
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bool sna_transform_is_translation(const PictTransform *t,
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pixman_fixed_t *tx, pixman_fixed_t *ty);
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static inline bool
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sna_affine_transform_is_rotation(const PictTransform *t)
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|
{
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assert(sna_transform_is_affine(t));
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return t->matrix[0][1] | t->matrix[1][0];
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}
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static inline bool
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sna_transform_equal(const PictTransform *a, const PictTransform *b)
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|
{
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if (a == b)
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return true;
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if (a == NULL || b == NULL)
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return false;
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return memcmp(a, b, sizeof(*a)) == 0;
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}
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#endif /* _SNA_H */
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