From: Jordan Justen Date: Fri, 19 Jan 2018 08:48:33 +0000 (-0800) Subject: intel/isl: Add gen12 depth/stencil surface alignments X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=be89fbd51e2d275e2d1bb4d1f72f0e771bf41308;p=mesa.git intel/isl: Add gen12 depth/stencil surface alignments Signed-off-by: Jordan Justen Reviewed-by: Nanley Chery --- diff --git a/src/intel/Makefile.sources b/src/intel/Makefile.sources index ebe4efee992..02f0f27a9be 100644 --- a/src/intel/Makefile.sources +++ b/src/intel/Makefile.sources @@ -221,6 +221,8 @@ ISL_GEN11_FILES = \ isl/isl_surface_state.c ISL_GEN12_FILES = \ + isl/isl_gen12.c \ + isl/isl_gen12.h \ isl/isl_emit_depth_stencil.c \ isl/isl_surface_state.c diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c index a647bf0d814..d2bc8a11853 100644 --- a/src/intel/isl/isl.c +++ b/src/intel/isl/isl.c @@ -33,6 +33,7 @@ #include "isl_gen7.h" #include "isl_gen8.h" #include "isl_gen9.h" +#include "isl_gen12.h" #include "isl_priv.h" void @@ -637,7 +638,10 @@ isl_choose_image_alignment_el(const struct isl_device *dev, return; } - if (ISL_DEV_GEN(dev) >= 9) { + if (ISL_DEV_GEN(dev) >= 12) { + isl_gen12_choose_image_alignment_el(dev, info, tiling, dim_layout, + msaa_layout, image_align_el); + } else if (ISL_DEV_GEN(dev) >= 9) { isl_gen9_choose_image_alignment_el(dev, info, tiling, dim_layout, msaa_layout, image_align_el); } else if (ISL_DEV_GEN(dev) >= 8) { diff --git a/src/intel/isl/isl_gen12.c b/src/intel/isl/isl_gen12.c new file mode 100644 index 00000000000..44dd462cbbd --- /dev/null +++ b/src/intel/isl/isl_gen12.c @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2018 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#include "isl_gen9.h" +#include "isl_gen12.h" +#include "isl_priv.h" + +void +isl_gen12_choose_image_alignment_el(const struct isl_device *dev, + const struct isl_surf_init_info *restrict info, + enum isl_tiling tiling, + enum isl_dim_layout dim_layout, + enum isl_msaa_layout msaa_layout, + struct isl_extent3d *image_align_el) +{ + /* Handled by isl_choose_image_alignment_el */ + assert(info->format != ISL_FORMAT_HIZ); + + if (isl_surf_usage_is_depth(info->usage)) { + /* The alignment parameters for depth buffers are summarized in the + * following table: + * + * Surface Format | MSAA | Align Width | Align Height + * -----------------+-------------+-------------+-------------- + * D16_UNORM | 1x, 4x, 16x | 8 | 8 + * ----------------+-------------+-------------+-------------- + * D16_UNORM | 2x, 8x | 16 | 4 + * ----------------+-------------+-------------+-------------- + * other | any | 8 | 4 + * -----------------+-------------+-------------+-------------- + */ + assert(isl_is_pow2(info->samples)); + *image_align_el = + info->format != ISL_FORMAT_R16_UNORM ? + isl_extent3d(8, 4, 1) : + (info->samples == 2 || info->samples == 8 ? + isl_extent3d(16, 4, 1) : isl_extent3d(8, 8, 1)); + } else if (isl_surf_usage_is_stencil(info->usage)) { + *image_align_el = isl_extent3d(16, 8, 1); + } else { + isl_gen9_choose_image_alignment_el(dev, info, tiling, dim_layout, + msaa_layout, image_align_el); + } +} diff --git a/src/intel/isl/isl_gen12.h b/src/intel/isl/isl_gen12.h new file mode 100644 index 00000000000..a281f144182 --- /dev/null +++ b/src/intel/isl/isl_gen12.h @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2018 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef ISL_GEN12_H +#define ISL_GEN12_H + +#include "isl.h" + +#ifdef __cplusplus +extern "C" { +#endif + +void +isl_gen12_choose_image_alignment_el(const struct isl_device *dev, + const struct isl_surf_init_info *restrict info, + enum isl_tiling tiling, + enum isl_dim_layout dim_layout, + enum isl_msaa_layout msaa_layout, + struct isl_extent3d *image_align_el); + +#ifdef __cplusplus +} +#endif + +#endif /* ISL_GEN12_H */ diff --git a/src/intel/isl/meson.build b/src/intel/isl/meson.build index 2e0f65cb670..d3003ac6a01 100644 --- a/src/intel/isl/meson.build +++ b/src/intel/isl/meson.build @@ -48,10 +48,16 @@ isl_gen9_files = files( 'isl_gen9.h', ) +isl_gen12_files = files( + 'isl_gen12.c', + 'isl_gen12.h', +) + isl_gen_libs = [] foreach g : [['40', isl_gen4_files], ['50', []], ['60', isl_gen6_files], ['70', isl_gen7_files], ['75', []], ['80', isl_gen8_files], - ['90', isl_gen9_files], ['100', []], ['110', []], ['120', []]] + ['90', isl_gen9_files], ['100', []], ['110', []], + ['120', isl_gen12_files]] _gen = g[0] isl_gen_libs += static_library( 'isl_gen@0@'.format(_gen),