In cases where the dirty linear memory range spans multiple sample sheets
in a surface, the dirty surface region is incorrectly computed.
To do this correctly and in an optimized fashion we would have to compute
the dirty region of each sample sheet and compute the union of those
regions.
But assuming that cpu writing to a multisample surface is rather a corner
case than a common case, just set the dirty region to the full surface.
This fixes OpenGL piglit errors with SVGA_FORCE_COHERENT=1
and the piglit test:
fbo-depthstencil blit default_fb -samples=2 -auto
Fixes: 9ca7d19ff8
("drm/vmwgfx: Add surface dirty-tracking callbacks")
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210505035740.286923-4-zackr@vmware.com
1668 lines
48 KiB
C
1668 lines
48 KiB
C
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
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/**************************************************************************
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*
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* Copyright 2008-2015 VMware, Inc., Palo Alto, CA., USA
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*
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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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*
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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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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/*
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* svga3d_surfacedefs.h --
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*
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* Surface definitions and inlineable utilities for SVGA3d.
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*/
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#ifndef _SVGA3D_SURFACEDEFS_H_
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#define _SVGA3D_SURFACEDEFS_H_
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#define INCLUDE_ALLOW_USERLEVEL
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#define INCLUDE_ALLOW_MODULE
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#include "includeCheck.h"
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#include <linux/kernel.h>
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#include <drm/vmwgfx_drm.h>
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#include "svga3d_reg.h"
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#define surf_size_struct struct drm_vmw_size
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/*
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* enum svga3d_block_desc - describes generic properties about formats.
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*/
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enum svga3d_block_desc {
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/* Nothing special can be said about this format. */
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SVGA3DBLOCKDESC_NONE = 0,
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/* Format contains Blue/U data */
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SVGA3DBLOCKDESC_BLUE = 1 << 0,
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SVGA3DBLOCKDESC_W = 1 << 0,
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SVGA3DBLOCKDESC_BUMP_L = 1 << 0,
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/* Format contains Green/V data */
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SVGA3DBLOCKDESC_GREEN = 1 << 1,
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SVGA3DBLOCKDESC_V = 1 << 1,
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/* Format contains Red/W/Luminance data */
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SVGA3DBLOCKDESC_RED = 1 << 2,
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SVGA3DBLOCKDESC_U = 1 << 2,
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SVGA3DBLOCKDESC_LUMINANCE = 1 << 2,
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/* Format contains Alpha/Q data */
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SVGA3DBLOCKDESC_ALPHA = 1 << 3,
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SVGA3DBLOCKDESC_Q = 1 << 3,
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/* Format is a buffer */
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SVGA3DBLOCKDESC_BUFFER = 1 << 4,
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/* Format is compressed */
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SVGA3DBLOCKDESC_COMPRESSED = 1 << 5,
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/* Format uses IEEE floating point */
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SVGA3DBLOCKDESC_FP = 1 << 6,
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/* Three separate blocks store data. */
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SVGA3DBLOCKDESC_PLANAR_YUV = 1 << 7,
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/* 2 planes of Y, UV, e.g., NV12. */
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SVGA3DBLOCKDESC_2PLANAR_YUV = 1 << 8,
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/* 3 planes of separate Y, U, V, e.g., YV12. */
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SVGA3DBLOCKDESC_3PLANAR_YUV = 1 << 9,
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/* Block with a stencil channel */
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SVGA3DBLOCKDESC_STENCIL = 1 << 11,
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/* Typeless format */
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SVGA3DBLOCKDESC_TYPELESS = 1 << 12,
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/* Channels are signed integers */
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SVGA3DBLOCKDESC_SINT = 1 << 13,
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/* Channels are unsigned integers */
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SVGA3DBLOCKDESC_UINT = 1 << 14,
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/* Channels are normalized (when sampling) */
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SVGA3DBLOCKDESC_NORM = 1 << 15,
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/* Channels are in SRGB */
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SVGA3DBLOCKDESC_SRGB = 1 << 16,
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/* Shared exponent */
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SVGA3DBLOCKDESC_EXP = 1 << 17,
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/* Format contains color data. */
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SVGA3DBLOCKDESC_COLOR = 1 << 18,
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/* Format contains depth data. */
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SVGA3DBLOCKDESC_DEPTH = 1 << 19,
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/* Format contains bump data. */
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SVGA3DBLOCKDESC_BUMP = 1 << 20,
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/* Format contains YUV video data. */
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SVGA3DBLOCKDESC_YUV_VIDEO = 1 << 21,
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/* For mixed unsigned/signed formats. */
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SVGA3DBLOCKDESC_MIXED = 1 << 22,
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/* For distingushing CxV8U8. */
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SVGA3DBLOCKDESC_CX = 1 << 23,
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/* Different compressed format groups. */
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SVGA3DBLOCKDESC_BC1 = 1 << 24,
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SVGA3DBLOCKDESC_BC2 = 1 << 25,
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SVGA3DBLOCKDESC_BC3 = 1 << 26,
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SVGA3DBLOCKDESC_BC4 = 1 << 27,
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SVGA3DBLOCKDESC_BC5 = 1 << 28,
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SVGA3DBLOCKDESC_BC6H = 1 << 29,
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SVGA3DBLOCKDESC_BC7 = 1 << 30,
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SVGA3DBLOCKDESC_A_UINT = SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_A_UNORM = SVGA3DBLOCKDESC_A_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_R_UINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_R_UNORM = SVGA3DBLOCKDESC_R_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_R_SINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_R_SNORM = SVGA3DBLOCKDESC_R_SINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_G_UINT = SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RG_UINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RG_UNORM = SVGA3DBLOCKDESC_RG_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_RG_SINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RG_SNORM = SVGA3DBLOCKDESC_RG_SINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_RGB_UINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGB_SINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGB_UNORM = SVGA3DBLOCKDESC_RGB_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_RGB_UNORM_SRGB = SVGA3DBLOCKDESC_RGB_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_RGBA_UINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGBA_UNORM = SVGA3DBLOCKDESC_RGBA_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_RGBA_UNORM_SRGB = SVGA3DBLOCKDESC_RGBA_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_RGBA_SINT = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGBA_SNORM = SVGA3DBLOCKDESC_RGBA_SINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_RGBA_FP = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_FP |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_UV = SVGA3DBLOCKDESC_U |
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SVGA3DBLOCKDESC_V |
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SVGA3DBLOCKDESC_BUMP,
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SVGA3DBLOCKDESC_UVL = SVGA3DBLOCKDESC_UV |
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SVGA3DBLOCKDESC_BUMP_L |
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SVGA3DBLOCKDESC_MIXED |
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SVGA3DBLOCKDESC_BUMP,
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SVGA3DBLOCKDESC_UVW = SVGA3DBLOCKDESC_UV |
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SVGA3DBLOCKDESC_W |
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SVGA3DBLOCKDESC_BUMP,
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SVGA3DBLOCKDESC_UVWA = SVGA3DBLOCKDESC_UVW |
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SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_MIXED |
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SVGA3DBLOCKDESC_BUMP,
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SVGA3DBLOCKDESC_UVWQ = SVGA3DBLOCKDESC_U |
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SVGA3DBLOCKDESC_V |
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SVGA3DBLOCKDESC_W |
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SVGA3DBLOCKDESC_Q |
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SVGA3DBLOCKDESC_BUMP,
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SVGA3DBLOCKDESC_L_UNORM = SVGA3DBLOCKDESC_LUMINANCE |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_NORM |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_LA_UNORM = SVGA3DBLOCKDESC_LUMINANCE |
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SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_NORM |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_R_FP = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_FP |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RG_FP = SVGA3DBLOCKDESC_R_FP |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGB_FP = SVGA3DBLOCKDESC_RG_FP |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_YUV = SVGA3DBLOCKDESC_YUV_VIDEO |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_AYUV = SVGA3DBLOCKDESC_ALPHA |
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SVGA3DBLOCKDESC_YUV_VIDEO |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_RGB_EXP = SVGA3DBLOCKDESC_RED |
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SVGA3DBLOCKDESC_GREEN |
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SVGA3DBLOCKDESC_BLUE |
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SVGA3DBLOCKDESC_EXP |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_COMP_TYPELESS = SVGA3DBLOCKDESC_COMPRESSED |
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SVGA3DBLOCKDESC_TYPELESS,
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SVGA3DBLOCKDESC_COMP_UNORM = SVGA3DBLOCKDESC_COMPRESSED |
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SVGA3DBLOCKDESC_UINT |
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SVGA3DBLOCKDESC_NORM |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_COMP_SNORM = SVGA3DBLOCKDESC_COMPRESSED |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_NORM |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_COMP_UNORM_SRGB = SVGA3DBLOCKDESC_COMP_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_BC1_COMP_TYPELESS = SVGA3DBLOCKDESC_BC1 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC1_COMP_UNORM = SVGA3DBLOCKDESC_BC1 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC1_COMP_UNORM_SRGB = SVGA3DBLOCKDESC_BC1_COMP_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_BC2_COMP_TYPELESS = SVGA3DBLOCKDESC_BC2 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC2_COMP_UNORM = SVGA3DBLOCKDESC_BC2 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC2_COMP_UNORM_SRGB = SVGA3DBLOCKDESC_BC2_COMP_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_BC3_COMP_TYPELESS = SVGA3DBLOCKDESC_BC3 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC3_COMP_UNORM = SVGA3DBLOCKDESC_BC3 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC3_COMP_UNORM_SRGB = SVGA3DBLOCKDESC_BC3_COMP_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_BC4_COMP_TYPELESS = SVGA3DBLOCKDESC_BC4 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC4_COMP_UNORM = SVGA3DBLOCKDESC_BC4 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC4_COMP_SNORM = SVGA3DBLOCKDESC_BC4 |
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SVGA3DBLOCKDESC_COMP_SNORM,
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SVGA3DBLOCKDESC_BC5_COMP_TYPELESS = SVGA3DBLOCKDESC_BC5 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC5_COMP_UNORM = SVGA3DBLOCKDESC_BC5 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC5_COMP_SNORM = SVGA3DBLOCKDESC_BC5 |
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SVGA3DBLOCKDESC_COMP_SNORM,
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SVGA3DBLOCKDESC_BC6H_COMP_TYPELESS = SVGA3DBLOCKDESC_BC6H |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC6H_COMP_UF16 = SVGA3DBLOCKDESC_BC6H |
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SVGA3DBLOCKDESC_COMPRESSED,
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SVGA3DBLOCKDESC_BC6H_COMP_SF16 = SVGA3DBLOCKDESC_BC6H |
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SVGA3DBLOCKDESC_COMPRESSED,
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SVGA3DBLOCKDESC_BC7_COMP_TYPELESS = SVGA3DBLOCKDESC_BC7 |
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SVGA3DBLOCKDESC_COMP_TYPELESS,
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SVGA3DBLOCKDESC_BC7_COMP_UNORM = SVGA3DBLOCKDESC_BC7 |
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SVGA3DBLOCKDESC_COMP_UNORM,
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SVGA3DBLOCKDESC_BC7_COMP_UNORM_SRGB = SVGA3DBLOCKDESC_BC7_COMP_UNORM |
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SVGA3DBLOCKDESC_SRGB,
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SVGA3DBLOCKDESC_NV12 = SVGA3DBLOCKDESC_YUV_VIDEO |
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SVGA3DBLOCKDESC_PLANAR_YUV |
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SVGA3DBLOCKDESC_2PLANAR_YUV |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_YV12 = SVGA3DBLOCKDESC_YUV_VIDEO |
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SVGA3DBLOCKDESC_PLANAR_YUV |
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SVGA3DBLOCKDESC_3PLANAR_YUV |
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SVGA3DBLOCKDESC_COLOR,
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SVGA3DBLOCKDESC_DEPTH_UINT = SVGA3DBLOCKDESC_DEPTH |
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SVGA3DBLOCKDESC_UINT,
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SVGA3DBLOCKDESC_DEPTH_UNORM = SVGA3DBLOCKDESC_DEPTH_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_DS = SVGA3DBLOCKDESC_DEPTH |
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SVGA3DBLOCKDESC_STENCIL,
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SVGA3DBLOCKDESC_DS_UINT = SVGA3DBLOCKDESC_DEPTH |
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SVGA3DBLOCKDESC_STENCIL |
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SVGA3DBLOCKDESC_UINT,
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SVGA3DBLOCKDESC_DS_UNORM = SVGA3DBLOCKDESC_DS_UINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_DEPTH_FP = SVGA3DBLOCKDESC_DEPTH |
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SVGA3DBLOCKDESC_FP,
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SVGA3DBLOCKDESC_UV_UINT = SVGA3DBLOCKDESC_UV |
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SVGA3DBLOCKDESC_UINT,
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SVGA3DBLOCKDESC_UV_SNORM = SVGA3DBLOCKDESC_UV |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_NORM,
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SVGA3DBLOCKDESC_UVCX_SNORM = SVGA3DBLOCKDESC_UV_SNORM |
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SVGA3DBLOCKDESC_CX,
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SVGA3DBLOCKDESC_UVWQ_SNORM = SVGA3DBLOCKDESC_UVWQ |
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SVGA3DBLOCKDESC_SINT |
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SVGA3DBLOCKDESC_NORM,
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};
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struct svga3d_channel_def {
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union {
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u8 blue;
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u8 w_bump;
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u8 l_bump;
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u8 uv_video;
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u8 u_video;
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};
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union {
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u8 green;
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u8 stencil;
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u8 v_bump;
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u8 v_video;
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};
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union {
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u8 red;
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u8 u_bump;
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u8 luminance;
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u8 y_video;
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u8 depth;
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u8 data;
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};
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union {
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u8 alpha;
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u8 q_bump;
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u8 exp;
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};
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};
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/*
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* struct svga3d_surface_desc - describes the actual pixel data.
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*
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* @format: Format
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* @block_desc: Block description
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* @block_size: Dimensions in pixels of a block
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* @bytes_per_block: Size of block in bytes
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* @pitch_bytes_per_block: Size of a block in bytes for purposes of pitch
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* @bit_depth: Channel bit depths
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* @bit_offset: Channel bit masks (in bits offset from the start of the pointer)
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*/
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struct svga3d_surface_desc {
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SVGA3dSurfaceFormat format;
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enum svga3d_block_desc block_desc;
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surf_size_struct block_size;
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u32 bytes_per_block;
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u32 pitch_bytes_per_block;
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struct svga3d_channel_def bit_depth;
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struct svga3d_channel_def bit_offset;
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};
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|
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static const struct svga3d_surface_desc svga3d_surface_descs[] = {
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{SVGA3D_FORMAT_INVALID, SVGA3DBLOCKDESC_NONE,
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{1, 1, 1}, 0, 0,
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{{0}, {0}, {0}, {0}},
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{{0}, {0}, {0}, {0}}},
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{SVGA3D_X8R8G8B8, SVGA3DBLOCKDESC_RGB_UNORM,
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{1, 1, 1}, 4, 4,
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{{8}, {8}, {8}, {0}},
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{{0}, {8}, {16}, {24}}},
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{SVGA3D_A8R8G8B8, SVGA3DBLOCKDESC_RGBA_UNORM,
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{1, 1, 1}, 4, 4,
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{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_R5G6B5, SVGA3DBLOCKDESC_RGB_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{5}, {6}, {5}, {0}},
|
|
{{0}, {5}, {11}, {0}}},
|
|
|
|
{SVGA3D_X1R5G5B5, SVGA3DBLOCKDESC_RGB_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{5}, {5}, {5}, {0}},
|
|
{{0}, {5}, {10}, {0}}},
|
|
|
|
{SVGA3D_A1R5G5B5, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{5}, {5}, {5}, {1}},
|
|
{{0}, {5}, {10}, {15}}},
|
|
|
|
{SVGA3D_A4R4G4B4, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{4}, {4}, {4}, {4}},
|
|
{{0}, {4}, {8}, {12}}},
|
|
|
|
{SVGA3D_Z_D32, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_Z_D16, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_Z_D24S8, SVGA3DBLOCKDESC_DS_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {8}, {24}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_Z_D15S1, SVGA3DBLOCKDESC_DS_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {1}, {15}, {0}},
|
|
{{0}, {0}, {1}, {0}}},
|
|
|
|
{SVGA3D_LUMINANCE8, SVGA3DBLOCKDESC_L_UNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_LUMINANCE4_ALPHA4, SVGA3DBLOCKDESC_LA_UNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {4}, {4}},
|
|
{{0}, {0}, {0}, {4}}},
|
|
|
|
{SVGA3D_LUMINANCE16, SVGA3DBLOCKDESC_L_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_LUMINANCE8_ALPHA8, SVGA3DBLOCKDESC_LA_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {8}, {8}},
|
|
{{0}, {0}, {0}, {8}}},
|
|
|
|
{SVGA3D_DXT1, SVGA3DBLOCKDESC_BC1_COMP_UNORM,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_DXT2, SVGA3DBLOCKDESC_BC2_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_DXT3, SVGA3DBLOCKDESC_BC2_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_DXT4, SVGA3DBLOCKDESC_BC3_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_DXT5, SVGA3DBLOCKDESC_BC3_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BUMPU8V8, SVGA3DBLOCKDESC_UV_SNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_BUMPL6V5U5, SVGA3DBLOCKDESC_UVL,
|
|
{1, 1, 1}, 2, 2,
|
|
{{6}, {5}, {5}, {0}},
|
|
{{10}, {5}, {0}, {0}}},
|
|
|
|
{SVGA3D_BUMPX8L8V8U8, SVGA3DBLOCKDESC_UVL,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{16}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_FORMAT_DEAD1, SVGA3DBLOCKDESC_NONE,
|
|
{1, 1, 1}, 3, 3,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{16}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_ARGB_S10E5, SVGA3DBLOCKDESC_RGBA_FP,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_ARGB_S23E8, SVGA3DBLOCKDESC_RGBA_FP,
|
|
{1, 1, 1}, 16, 16,
|
|
{{32}, {32}, {32}, {32}},
|
|
{{64}, {32}, {0}, {96}}},
|
|
|
|
{SVGA3D_A2R10G10B10, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{0}, {10}, {20}, {30}}},
|
|
|
|
{SVGA3D_V8U8, SVGA3DBLOCKDESC_UV_SNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_Q8W8V8U8, SVGA3DBLOCKDESC_UVWQ_SNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_CxV8U8, SVGA3DBLOCKDESC_UVCX_SNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_X8L8V8U8, SVGA3DBLOCKDESC_UVL,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{16}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_A2W10V10U10, SVGA3DBLOCKDESC_UVWA,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{20}, {10}, {0}, {30}}},
|
|
|
|
{SVGA3D_ALPHA8, SVGA3DBLOCKDESC_A_UNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {0}, {8}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R_S10E5, SVGA3DBLOCKDESC_R_FP,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R_S23E8, SVGA3DBLOCKDESC_R_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_RG_S10E5, SVGA3DBLOCKDESC_RG_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_RG_S23E8, SVGA3DBLOCKDESC_RG_FP,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {32}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_BUFFER, SVGA3DBLOCKDESC_BUFFER,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_Z_D24X8, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {24}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_V16U16, SVGA3DBLOCKDESC_UV_SNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_G16R16, SVGA3DBLOCKDESC_RG_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_A16B16G16R16, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_UYVY, SVGA3DBLOCKDESC_YUV,
|
|
{2, 1, 1}, 4, 4,
|
|
{{8}, {0}, {8}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_YUY2, SVGA3DBLOCKDESC_YUV,
|
|
{2, 1, 1}, 4, 4,
|
|
{{8}, {0}, {8}, {0}},
|
|
{{8}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_NV12, SVGA3DBLOCKDESC_NV12,
|
|
{2, 2, 1}, 6, 2,
|
|
{{0}, {0}, {48}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_FORMAT_DEAD2, SVGA3DBLOCKDESC_NONE,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_R32G32B32A32_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 16, 16,
|
|
{{32}, {32}, {32}, {32}},
|
|
{{64}, {32}, {0}, {96}}},
|
|
|
|
{SVGA3D_R32G32B32A32_UINT, SVGA3DBLOCKDESC_RGBA_UINT,
|
|
{1, 1, 1}, 16, 16,
|
|
{{32}, {32}, {32}, {32}},
|
|
{{64}, {32}, {0}, {96}}},
|
|
|
|
{SVGA3D_R32G32B32A32_SINT, SVGA3DBLOCKDESC_RGBA_SINT,
|
|
{1, 1, 1}, 16, 16,
|
|
{{32}, {32}, {32}, {32}},
|
|
{{64}, {32}, {0}, {96}}},
|
|
|
|
{SVGA3D_R32G32B32_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 12, 12,
|
|
{{32}, {32}, {32}, {0}},
|
|
{{64}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32B32_FLOAT, SVGA3DBLOCKDESC_RGB_FP,
|
|
{1, 1, 1}, 12, 12,
|
|
{{32}, {32}, {32}, {0}},
|
|
{{64}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32B32_UINT, SVGA3DBLOCKDESC_RGB_UINT,
|
|
{1, 1, 1}, 12, 12,
|
|
{{32}, {32}, {32}, {0}},
|
|
{{64}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32B32_SINT, SVGA3DBLOCKDESC_RGB_SINT,
|
|
{1, 1, 1}, 12, 12,
|
|
{{32}, {32}, {32}, {0}},
|
|
{{64}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16G16B16A16_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R16G16B16A16_UINT, SVGA3DBLOCKDESC_RGBA_UINT,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R16G16B16A16_SNORM, SVGA3DBLOCKDESC_RGBA_SNORM,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R16G16B16A16_SINT, SVGA3DBLOCKDESC_RGBA_SINT,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R32G32_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {32}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32_UINT, SVGA3DBLOCKDESC_RG_UINT,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {32}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32_SINT, SVGA3DBLOCKDESC_RG_SINT,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {32}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G8X24_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {8}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_D32_FLOAT_S8X24_UINT, SVGA3DBLOCKDESC_DS,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {8}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32_FLOAT_X8X24, SVGA3DBLOCKDESC_R_FP,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_X32_G8X24_UINT, SVGA3DBLOCKDESC_G_UINT,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {8}, {0}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R10G10B10A2_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{20}, {10}, {0}, {30}}},
|
|
|
|
{SVGA3D_R10G10B10A2_UINT, SVGA3DBLOCKDESC_RGBA_UINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{20}, {10}, {0}, {30}}},
|
|
|
|
{SVGA3D_R11G11B10_FLOAT, SVGA3DBLOCKDESC_RGB_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {11}, {11}, {0}},
|
|
{{22}, {11}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8B8A8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R8G8B8A8_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R8G8B8A8_UNORM_SRGB, SVGA3DBLOCKDESC_RGBA_UNORM_SRGB,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R8G8B8A8_UINT, SVGA3DBLOCKDESC_RGBA_UINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R8G8B8A8_SINT, SVGA3DBLOCKDESC_RGBA_SINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R16G16_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16G16_UINT, SVGA3DBLOCKDESC_RG_UINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16G16_SINT, SVGA3DBLOCKDESC_RG_SINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_D32_FLOAT, SVGA3DBLOCKDESC_DEPTH_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32_UINT, SVGA3DBLOCKDESC_R_UINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32_SINT, SVGA3DBLOCKDESC_R_SINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R24G8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {8}, {24}, {0}},
|
|
{{0}, {24}, {0}, {0}}},
|
|
|
|
{SVGA3D_D24_UNORM_S8_UINT, SVGA3DBLOCKDESC_DS_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {8}, {24}, {0}},
|
|
{{0}, {24}, {0}, {0}}},
|
|
|
|
{SVGA3D_R24_UNORM_X8, SVGA3DBLOCKDESC_R_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {24}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_X24_G8_UINT, SVGA3DBLOCKDESC_G_UINT,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {8}, {0}, {0}},
|
|
{{0}, {24}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8_UNORM, SVGA3DBLOCKDESC_RG_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8_UINT, SVGA3DBLOCKDESC_RG_UINT,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8_SINT, SVGA3DBLOCKDESC_RG_SINT,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_UNORM, SVGA3DBLOCKDESC_R_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_UINT, SVGA3DBLOCKDESC_R_UINT,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_SNORM, SVGA3DBLOCKDESC_R_SNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_SINT, SVGA3DBLOCKDESC_R_SINT,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8_UNORM, SVGA3DBLOCKDESC_R_UNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8_UINT, SVGA3DBLOCKDESC_R_UINT,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8_SNORM, SVGA3DBLOCKDESC_R_SNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8_SINT, SVGA3DBLOCKDESC_R_SINT,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_P8, SVGA3DBLOCKDESC_NONE,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {8}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R9G9B9E5_SHAREDEXP, SVGA3DBLOCKDESC_RGB_EXP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{9}, {9}, {9}, {5}},
|
|
{{18}, {9}, {0}, {27}}},
|
|
|
|
{SVGA3D_R8G8_B8G8_UNORM, SVGA3DBLOCKDESC_NONE,
|
|
{2, 1, 1}, 4, 4,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_G8R8_G8B8_UNORM, SVGA3DBLOCKDESC_NONE,
|
|
{2, 1, 1}, 4, 4,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC1_TYPELESS, SVGA3DBLOCKDESC_BC1_COMP_TYPELESS,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC1_UNORM_SRGB, SVGA3DBLOCKDESC_BC1_COMP_UNORM_SRGB,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC2_TYPELESS, SVGA3DBLOCKDESC_BC2_COMP_TYPELESS,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC2_UNORM_SRGB, SVGA3DBLOCKDESC_BC2_COMP_UNORM_SRGB,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC3_TYPELESS, SVGA3DBLOCKDESC_BC3_COMP_TYPELESS,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC3_UNORM_SRGB, SVGA3DBLOCKDESC_BC3_COMP_UNORM_SRGB,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC4_TYPELESS, SVGA3DBLOCKDESC_BC4_COMP_TYPELESS,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_ATI1, SVGA3DBLOCKDESC_BC4_COMP_UNORM,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC4_SNORM, SVGA3DBLOCKDESC_BC4_COMP_SNORM,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC5_TYPELESS, SVGA3DBLOCKDESC_BC5_COMP_TYPELESS,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_ATI2, SVGA3DBLOCKDESC_BC5_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC5_SNORM, SVGA3DBLOCKDESC_BC5_COMP_SNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R10G10B10_XR_BIAS_A2_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{20}, {10}, {0}, {30}}},
|
|
|
|
{SVGA3D_B8G8R8A8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_B8G8R8A8_UNORM_SRGB, SVGA3DBLOCKDESC_RGBA_UNORM_SRGB,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_B8G8R8X8_TYPELESS, SVGA3DBLOCKDESC_TYPELESS,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_B8G8R8X8_UNORM_SRGB, SVGA3DBLOCKDESC_RGB_UNORM_SRGB,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_Z_DF16, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_Z_DF24, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {24}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_Z_D24S8_INT, SVGA3DBLOCKDESC_DS_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {8}, {24}, {0}},
|
|
{{0}, {0}, {8}, {0}}},
|
|
|
|
{SVGA3D_YV12, SVGA3DBLOCKDESC_YV12,
|
|
{2, 2, 1}, 6, 2,
|
|
{{0}, {0}, {48}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32G32B32A32_FLOAT, SVGA3DBLOCKDESC_RGBA_FP,
|
|
{1, 1, 1}, 16, 16,
|
|
{{32}, {32}, {32}, {32}},
|
|
{{64}, {32}, {0}, {96}}},
|
|
|
|
{SVGA3D_R16G16B16A16_FLOAT, SVGA3DBLOCKDESC_RGBA_FP,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R16G16B16A16_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 8, 8,
|
|
{{16}, {16}, {16}, {16}},
|
|
{{32}, {16}, {0}, {48}}},
|
|
|
|
{SVGA3D_R32G32_FLOAT, SVGA3DBLOCKDESC_RG_FP,
|
|
{1, 1, 1}, 8, 8,
|
|
{{0}, {32}, {32}, {0}},
|
|
{{0}, {32}, {0}, {0}}},
|
|
|
|
{SVGA3D_R10G10B10A2_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{10}, {10}, {10}, {2}},
|
|
{{20}, {10}, {0}, {30}}},
|
|
|
|
{SVGA3D_R8G8B8A8_SNORM, SVGA3DBLOCKDESC_RGBA_SNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{16}, {8}, {0}, {24}}},
|
|
|
|
{SVGA3D_R16G16_FLOAT, SVGA3DBLOCKDESC_RG_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16G16_UNORM, SVGA3DBLOCKDESC_RG_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16G16_SNORM, SVGA3DBLOCKDESC_RG_SNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {16}, {16}, {0}},
|
|
{{0}, {16}, {0}, {0}}},
|
|
|
|
{SVGA3D_R32_FLOAT, SVGA3DBLOCKDESC_R_FP,
|
|
{1, 1, 1}, 4, 4,
|
|
{{0}, {0}, {32}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_R8G8_SNORM, SVGA3DBLOCKDESC_RG_SNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {8}, {8}, {0}},
|
|
{{0}, {8}, {0}, {0}}},
|
|
|
|
{SVGA3D_R16_FLOAT, SVGA3DBLOCKDESC_R_FP,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_D16_UNORM, SVGA3DBLOCKDESC_DEPTH_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{0}, {0}, {16}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_A8_UNORM, SVGA3DBLOCKDESC_A_UNORM,
|
|
{1, 1, 1}, 1, 1,
|
|
{{0}, {0}, {0}, {8}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC1_UNORM, SVGA3DBLOCKDESC_BC1_COMP_UNORM,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC2_UNORM, SVGA3DBLOCKDESC_BC2_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC3_UNORM, SVGA3DBLOCKDESC_BC3_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_B5G6R5_UNORM, SVGA3DBLOCKDESC_RGB_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{5}, {6}, {5}, {0}},
|
|
{{0}, {5}, {11}, {0}}},
|
|
|
|
{SVGA3D_B5G5R5A1_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{5}, {5}, {5}, {1}},
|
|
{{0}, {5}, {10}, {15}}},
|
|
|
|
{SVGA3D_B8G8R8A8_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_B8G8R8X8_UNORM, SVGA3DBLOCKDESC_RGB_UNORM,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {0}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
|
|
{SVGA3D_BC4_UNORM, SVGA3DBLOCKDESC_BC4_COMP_UNORM,
|
|
{4, 4, 1}, 8, 8,
|
|
{{0}, {0}, {64}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC5_UNORM, SVGA3DBLOCKDESC_BC5_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_B4G4R4A4_UNORM, SVGA3DBLOCKDESC_RGBA_UNORM,
|
|
{1, 1, 1}, 2, 2,
|
|
{{4}, {4}, {4}, {4}},
|
|
{{0}, {4}, {8}, {12}}},
|
|
|
|
{SVGA3D_BC6H_TYPELESS, SVGA3DBLOCKDESC_BC6H_COMP_TYPELESS,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC6H_UF16, SVGA3DBLOCKDESC_BC6H_COMP_UF16,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC6H_SF16, SVGA3DBLOCKDESC_BC6H_COMP_SF16,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC7_TYPELESS, SVGA3DBLOCKDESC_BC7_COMP_TYPELESS,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC7_UNORM, SVGA3DBLOCKDESC_BC7_COMP_UNORM,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_BC7_UNORM_SRGB, SVGA3DBLOCKDESC_BC7_COMP_UNORM_SRGB,
|
|
{4, 4, 1}, 16, 16,
|
|
{{0}, {0}, {128}, {0}},
|
|
{{0}, {0}, {0}, {0}}},
|
|
|
|
{SVGA3D_AYUV, SVGA3DBLOCKDESC_AYUV,
|
|
{1, 1, 1}, 4, 4,
|
|
{{8}, {8}, {8}, {8}},
|
|
{{0}, {8}, {16}, {24}}},
|
|
};
|
|
|
|
static inline u32 clamped_umul32(u32 a, u32 b)
|
|
{
|
|
uint64_t tmp = (uint64_t) a*b;
|
|
return (tmp > (uint64_t) ((u32) -1)) ? (u32) -1 : tmp;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_desc - Look up the appropriate SVGA3dSurfaceDesc for the
|
|
* given format.
|
|
*/
|
|
static inline const struct svga3d_surface_desc *
|
|
svga3dsurface_get_desc(SVGA3dSurfaceFormat format)
|
|
{
|
|
if (format < ARRAY_SIZE(svga3d_surface_descs))
|
|
return &svga3d_surface_descs[format];
|
|
|
|
return &svga3d_surface_descs[SVGA3D_FORMAT_INVALID];
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_mip_size - Given a base level size and the mip level,
|
|
* compute the size of the mip level.
|
|
*/
|
|
static inline surf_size_struct
|
|
svga3dsurface_get_mip_size(surf_size_struct base_level, u32 mip_level)
|
|
{
|
|
surf_size_struct size;
|
|
|
|
size.width = max_t(u32, base_level.width >> mip_level, 1);
|
|
size.height = max_t(u32, base_level.height >> mip_level, 1);
|
|
size.depth = max_t(u32, base_level.depth >> mip_level, 1);
|
|
size.pad64 = 0;
|
|
|
|
return size;
|
|
}
|
|
|
|
static inline void
|
|
svga3dsurface_get_size_in_blocks(const struct svga3d_surface_desc *desc,
|
|
const surf_size_struct *pixel_size,
|
|
surf_size_struct *block_size)
|
|
{
|
|
block_size->width = __KERNEL_DIV_ROUND_UP(pixel_size->width,
|
|
desc->block_size.width);
|
|
block_size->height = __KERNEL_DIV_ROUND_UP(pixel_size->height,
|
|
desc->block_size.height);
|
|
block_size->depth = __KERNEL_DIV_ROUND_UP(pixel_size->depth,
|
|
desc->block_size.depth);
|
|
}
|
|
|
|
static inline bool
|
|
svga3dsurface_is_planar_surface(const struct svga3d_surface_desc *desc)
|
|
{
|
|
return (desc->block_desc & SVGA3DBLOCKDESC_PLANAR_YUV) != 0;
|
|
}
|
|
|
|
static inline u32
|
|
svga3dsurface_calculate_pitch(const struct svga3d_surface_desc *desc,
|
|
const surf_size_struct *size)
|
|
{
|
|
u32 pitch;
|
|
surf_size_struct blocks;
|
|
|
|
svga3dsurface_get_size_in_blocks(desc, size, &blocks);
|
|
|
|
pitch = blocks.width * desc->pitch_bytes_per_block;
|
|
|
|
return pitch;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_image_buffer_size - Calculates image buffer size.
|
|
*
|
|
* Return the number of bytes of buffer space required to store one image of a
|
|
* surface, optionally using the specified pitch.
|
|
*
|
|
* If pitch is zero, it is assumed that rows are tightly packed.
|
|
*
|
|
* This function is overflow-safe. If the result would have overflowed, instead
|
|
* we return MAX_UINT32.
|
|
*/
|
|
static inline u32
|
|
svga3dsurface_get_image_buffer_size(const struct svga3d_surface_desc *desc,
|
|
const surf_size_struct *size,
|
|
u32 pitch)
|
|
{
|
|
surf_size_struct image_blocks;
|
|
u32 slice_size, total_size;
|
|
|
|
svga3dsurface_get_size_in_blocks(desc, size, &image_blocks);
|
|
|
|
if (svga3dsurface_is_planar_surface(desc)) {
|
|
total_size = clamped_umul32(image_blocks.width,
|
|
image_blocks.height);
|
|
total_size = clamped_umul32(total_size, image_blocks.depth);
|
|
total_size = clamped_umul32(total_size, desc->bytes_per_block);
|
|
return total_size;
|
|
}
|
|
|
|
if (pitch == 0)
|
|
pitch = svga3dsurface_calculate_pitch(desc, size);
|
|
|
|
slice_size = clamped_umul32(image_blocks.height, pitch);
|
|
total_size = clamped_umul32(slice_size, image_blocks.depth);
|
|
|
|
return total_size;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_serialized_size - Get the serialized size for the image.
|
|
*/
|
|
static inline u32
|
|
svga3dsurface_get_serialized_size(SVGA3dSurfaceFormat format,
|
|
surf_size_struct base_level_size,
|
|
u32 num_mip_levels,
|
|
u32 num_layers)
|
|
{
|
|
const struct svga3d_surface_desc *desc = svga3dsurface_get_desc(format);
|
|
u32 total_size = 0;
|
|
u32 mip;
|
|
|
|
for (mip = 0; mip < num_mip_levels; mip++) {
|
|
surf_size_struct size =
|
|
svga3dsurface_get_mip_size(base_level_size, mip);
|
|
total_size += svga3dsurface_get_image_buffer_size(desc,
|
|
&size, 0);
|
|
}
|
|
|
|
return total_size * num_layers;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_serialized_size_extended - Returns the number of bytes
|
|
* required for a surface with given parameters. Support for sample count.
|
|
*/
|
|
static inline u32
|
|
svga3dsurface_get_serialized_size_extended(SVGA3dSurfaceFormat format,
|
|
surf_size_struct base_level_size,
|
|
u32 num_mip_levels,
|
|
u32 num_layers,
|
|
u32 num_samples)
|
|
{
|
|
uint64_t total_size =
|
|
svga3dsurface_get_serialized_size(format,
|
|
base_level_size,
|
|
num_mip_levels,
|
|
num_layers);
|
|
total_size *= max_t(u32, 1, num_samples);
|
|
|
|
return min_t(uint64_t, total_size, (uint64_t)U32_MAX);
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_pixel_offset - Compute the offset (in bytes) to a pixel
|
|
* in an image (or volume).
|
|
*
|
|
* @width: The image width in pixels.
|
|
* @height: The image height in pixels
|
|
*/
|
|
static inline u32
|
|
svga3dsurface_get_pixel_offset(SVGA3dSurfaceFormat format,
|
|
u32 width, u32 height,
|
|
u32 x, u32 y, u32 z)
|
|
{
|
|
const struct svga3d_surface_desc *desc = svga3dsurface_get_desc(format);
|
|
const u32 bw = desc->block_size.width, bh = desc->block_size.height;
|
|
const u32 bd = desc->block_size.depth;
|
|
const u32 rowstride = __KERNEL_DIV_ROUND_UP(width, bw) *
|
|
desc->bytes_per_block;
|
|
const u32 imgstride = __KERNEL_DIV_ROUND_UP(height, bh) * rowstride;
|
|
const u32 offset = (z / bd * imgstride +
|
|
y / bh * rowstride +
|
|
x / bw * desc->bytes_per_block);
|
|
return offset;
|
|
}
|
|
|
|
static inline u32
|
|
svga3dsurface_get_image_offset(SVGA3dSurfaceFormat format,
|
|
surf_size_struct baseLevelSize,
|
|
u32 numMipLevels,
|
|
u32 face,
|
|
u32 mip)
|
|
|
|
{
|
|
u32 offset;
|
|
u32 mipChainBytes;
|
|
u32 mipChainBytesToLevel;
|
|
u32 i;
|
|
const struct svga3d_surface_desc *desc;
|
|
surf_size_struct mipSize;
|
|
u32 bytes;
|
|
|
|
desc = svga3dsurface_get_desc(format);
|
|
|
|
mipChainBytes = 0;
|
|
mipChainBytesToLevel = 0;
|
|
for (i = 0; i < numMipLevels; i++) {
|
|
mipSize = svga3dsurface_get_mip_size(baseLevelSize, i);
|
|
bytes = svga3dsurface_get_image_buffer_size(desc, &mipSize, 0);
|
|
mipChainBytes += bytes;
|
|
if (i < mip)
|
|
mipChainBytesToLevel += bytes;
|
|
}
|
|
|
|
offset = mipChainBytes * face + mipChainBytesToLevel;
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
/**
|
|
* svga3dsurface_is_gb_screen_target_format - Is the specified format usable as
|
|
* a ScreenTarget?
|
|
* (with just the GBObjects cap-bit
|
|
* set)
|
|
* @format: format to queried
|
|
*
|
|
* RETURNS:
|
|
* true if queried format is valid for screen targets
|
|
*/
|
|
static inline bool
|
|
svga3dsurface_is_gb_screen_target_format(SVGA3dSurfaceFormat format)
|
|
{
|
|
return (format == SVGA3D_X8R8G8B8 ||
|
|
format == SVGA3D_A8R8G8B8 ||
|
|
format == SVGA3D_R5G6B5 ||
|
|
format == SVGA3D_X1R5G5B5 ||
|
|
format == SVGA3D_A1R5G5B5 ||
|
|
format == SVGA3D_P8);
|
|
}
|
|
|
|
|
|
/**
|
|
* svga3dsurface_is_dx_screen_target_format - Is the specified format usable as
|
|
* a ScreenTarget?
|
|
* (with DX10 enabled)
|
|
*
|
|
* @format: format to queried
|
|
*
|
|
* Results:
|
|
* true if queried format is valid for screen targets
|
|
*/
|
|
static inline bool
|
|
svga3dsurface_is_dx_screen_target_format(SVGA3dSurfaceFormat format)
|
|
{
|
|
return (format == SVGA3D_R8G8B8A8_UNORM ||
|
|
format == SVGA3D_B8G8R8A8_UNORM ||
|
|
format == SVGA3D_B8G8R8X8_UNORM);
|
|
}
|
|
|
|
|
|
/**
|
|
* svga3dsurface_is_screen_target_format - Is the specified format usable as a
|
|
* ScreenTarget?
|
|
* (for some combination of caps)
|
|
*
|
|
* @format: format to queried
|
|
*
|
|
* Results:
|
|
* true if queried format is valid for screen targets
|
|
*/
|
|
static inline bool
|
|
svga3dsurface_is_screen_target_format(SVGA3dSurfaceFormat format)
|
|
{
|
|
if (svga3dsurface_is_gb_screen_target_format(format)) {
|
|
return true;
|
|
}
|
|
return svga3dsurface_is_dx_screen_target_format(format);
|
|
}
|
|
|
|
/**
|
|
* struct svga3dsurface_mip - Mimpmap level information
|
|
* @bytes: Bytes required in the backing store of this mipmap level.
|
|
* @img_stride: Byte stride per image.
|
|
* @row_stride: Byte stride per block row.
|
|
* @size: The size of the mipmap.
|
|
*/
|
|
struct svga3dsurface_mip {
|
|
size_t bytes;
|
|
size_t img_stride;
|
|
size_t row_stride;
|
|
struct drm_vmw_size size;
|
|
|
|
};
|
|
|
|
/**
|
|
* struct svga3dsurface_cache - Cached surface information
|
|
* @desc: Pointer to the surface descriptor
|
|
* @mip: Array of mipmap level information. Valid size is @num_mip_levels.
|
|
* @mip_chain_bytes: Bytes required in the backing store for the whole chain
|
|
* of mip levels.
|
|
* @sheet_bytes: Bytes required in the backing store for a sheet
|
|
* representing a single sample.
|
|
* @num_mip_levels: Valid size of the @mip array. Number of mipmap levels in
|
|
* a chain.
|
|
* @num_layers: Number of slices in an array texture or number of faces in
|
|
* a cubemap texture.
|
|
*/
|
|
struct svga3dsurface_cache {
|
|
const struct svga3d_surface_desc *desc;
|
|
struct svga3dsurface_mip mip[DRM_VMW_MAX_MIP_LEVELS];
|
|
size_t mip_chain_bytes;
|
|
size_t sheet_bytes;
|
|
u32 num_mip_levels;
|
|
u32 num_layers;
|
|
};
|
|
|
|
/**
|
|
* struct svga3dsurface_loc - Surface location
|
|
* @sheet: The multisample sheet.
|
|
* @sub_resource: Surface subresource. Defined as layer * num_mip_levels +
|
|
* mip_level.
|
|
* @x: X coordinate.
|
|
* @y: Y coordinate.
|
|
* @z: Z coordinate.
|
|
*/
|
|
struct svga3dsurface_loc {
|
|
u32 sheet;
|
|
u32 sub_resource;
|
|
u32 x, y, z;
|
|
};
|
|
|
|
/**
|
|
* svga3dsurface_subres - Compute the subresource from layer and mipmap.
|
|
* @cache: Surface layout data.
|
|
* @mip_level: The mipmap level.
|
|
* @layer: The surface layer (face or array slice).
|
|
*
|
|
* Return: The subresource.
|
|
*/
|
|
static inline u32 svga3dsurface_subres(const struct svga3dsurface_cache *cache,
|
|
u32 mip_level, u32 layer)
|
|
{
|
|
return cache->num_mip_levels * layer + mip_level;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_setup_cache - Build a surface cache entry
|
|
* @size: The surface base level dimensions.
|
|
* @format: The surface format.
|
|
* @num_mip_levels: Number of mipmap levels.
|
|
* @num_layers: Number of layers.
|
|
* @cache: Pointer to a struct svga3dsurface_cach object to be filled in.
|
|
*
|
|
* Return: Zero on success, -EINVAL on invalid surface layout.
|
|
*/
|
|
static inline int svga3dsurface_setup_cache(const struct drm_vmw_size *size,
|
|
SVGA3dSurfaceFormat format,
|
|
u32 num_mip_levels,
|
|
u32 num_layers,
|
|
u32 num_samples,
|
|
struct svga3dsurface_cache *cache)
|
|
{
|
|
const struct svga3d_surface_desc *desc;
|
|
u32 i;
|
|
|
|
memset(cache, 0, sizeof(*cache));
|
|
cache->desc = desc = svga3dsurface_get_desc(format);
|
|
cache->num_mip_levels = num_mip_levels;
|
|
cache->num_layers = num_layers;
|
|
for (i = 0; i < cache->num_mip_levels; i++) {
|
|
struct svga3dsurface_mip *mip = &cache->mip[i];
|
|
|
|
mip->size = svga3dsurface_get_mip_size(*size, i);
|
|
mip->bytes = svga3dsurface_get_image_buffer_size
|
|
(desc, &mip->size, 0);
|
|
mip->row_stride =
|
|
__KERNEL_DIV_ROUND_UP(mip->size.width,
|
|
desc->block_size.width) *
|
|
desc->bytes_per_block * num_samples;
|
|
if (!mip->row_stride)
|
|
goto invalid_dim;
|
|
|
|
mip->img_stride =
|
|
__KERNEL_DIV_ROUND_UP(mip->size.height,
|
|
desc->block_size.height) *
|
|
mip->row_stride;
|
|
if (!mip->img_stride)
|
|
goto invalid_dim;
|
|
|
|
cache->mip_chain_bytes += mip->bytes;
|
|
}
|
|
cache->sheet_bytes = cache->mip_chain_bytes * num_layers;
|
|
if (!cache->sheet_bytes)
|
|
goto invalid_dim;
|
|
|
|
return 0;
|
|
|
|
invalid_dim:
|
|
VMW_DEBUG_USER("Invalid surface layout for dirty tracking.\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_get_loc - Get a surface location from an offset into the
|
|
* backing store
|
|
* @cache: Surface layout data.
|
|
* @loc: Pointer to a struct svga3dsurface_loc to be filled in.
|
|
* @offset: Offset into the surface backing store.
|
|
*/
|
|
static inline void
|
|
svga3dsurface_get_loc(const struct svga3dsurface_cache *cache,
|
|
struct svga3dsurface_loc *loc,
|
|
size_t offset)
|
|
{
|
|
const struct svga3dsurface_mip *mip = &cache->mip[0];
|
|
const struct svga3d_surface_desc *desc = cache->desc;
|
|
u32 layer;
|
|
int i;
|
|
|
|
loc->sheet = offset / cache->sheet_bytes;
|
|
offset -= loc->sheet * cache->sheet_bytes;
|
|
|
|
layer = offset / cache->mip_chain_bytes;
|
|
offset -= layer * cache->mip_chain_bytes;
|
|
for (i = 0; i < cache->num_mip_levels; ++i, ++mip) {
|
|
if (mip->bytes > offset)
|
|
break;
|
|
offset -= mip->bytes;
|
|
}
|
|
|
|
loc->sub_resource = svga3dsurface_subres(cache, i, layer);
|
|
loc->z = offset / mip->img_stride;
|
|
offset -= loc->z * mip->img_stride;
|
|
loc->z *= desc->block_size.depth;
|
|
loc->y = offset / mip->row_stride;
|
|
offset -= loc->y * mip->row_stride;
|
|
loc->y *= desc->block_size.height;
|
|
loc->x = offset / desc->bytes_per_block;
|
|
loc->x *= desc->block_size.width;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_inc_loc - Clamp increment a surface location with one block
|
|
* size
|
|
* in each dimension.
|
|
* @loc: Pointer to a struct svga3dsurface_loc to be incremented.
|
|
*
|
|
* When computing the size of a range as size = end - start, the range does not
|
|
* include the end element. However a location representing the last byte
|
|
* of a touched region in the backing store *is* included in the range.
|
|
* This function modifies such a location to match the end definition
|
|
* given as start + size which is the one used in a SVGA3dBox.
|
|
*/
|
|
static inline void
|
|
svga3dsurface_inc_loc(const struct svga3dsurface_cache *cache,
|
|
struct svga3dsurface_loc *loc)
|
|
{
|
|
const struct svga3d_surface_desc *desc = cache->desc;
|
|
u32 mip = loc->sub_resource % cache->num_mip_levels;
|
|
const struct drm_vmw_size *size = &cache->mip[mip].size;
|
|
|
|
loc->sub_resource++;
|
|
loc->x += desc->block_size.width;
|
|
if (loc->x > size->width)
|
|
loc->x = size->width;
|
|
loc->y += desc->block_size.height;
|
|
if (loc->y > size->height)
|
|
loc->y = size->height;
|
|
loc->z += desc->block_size.depth;
|
|
if (loc->z > size->depth)
|
|
loc->z = size->depth;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_min_loc - The start location in a subresource
|
|
* @cache: Surface layout data.
|
|
* @sub_resource: The subresource.
|
|
* @loc: Pointer to a struct svga3dsurface_loc to be filled in.
|
|
*/
|
|
static inline void
|
|
svga3dsurface_min_loc(const struct svga3dsurface_cache *cache,
|
|
u32 sub_resource,
|
|
struct svga3dsurface_loc *loc)
|
|
{
|
|
loc->sheet = 0;
|
|
loc->sub_resource = sub_resource;
|
|
loc->x = loc->y = loc->z = 0;
|
|
}
|
|
|
|
/**
|
|
* svga3dsurface_min_loc - The end location in a subresource
|
|
* @cache: Surface layout data.
|
|
* @sub_resource: The subresource.
|
|
* @loc: Pointer to a struct svga3dsurface_loc to be filled in.
|
|
*
|
|
* Following the end definition given in svga3dsurface_inc_loc(),
|
|
* Compute the end location of a surface subresource.
|
|
*/
|
|
static inline void
|
|
svga3dsurface_max_loc(const struct svga3dsurface_cache *cache,
|
|
u32 sub_resource,
|
|
struct svga3dsurface_loc *loc)
|
|
{
|
|
const struct drm_vmw_size *size;
|
|
u32 mip;
|
|
|
|
loc->sheet = 0;
|
|
loc->sub_resource = sub_resource + 1;
|
|
mip = sub_resource % cache->num_mip_levels;
|
|
size = &cache->mip[mip].size;
|
|
loc->x = size->width;
|
|
loc->y = size->height;
|
|
loc->z = size->depth;
|
|
}
|
|
|
|
#endif /* _SVGA3D_SURFACEDEFS_H_ */
|