mirror of https://gitlab.freedesktop.org/mesa/mesa
panfrost: Initial stub for Panfrost driver
This patch adds an initial stub for the Gallium driver, containing simple screen functions and the majority of the driver headers but no actual functionality. It further adds the winsys glue for linking in this stub driver via kmsro on Rockchip/Amlogic boards. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Acked-by: Jason Ekstrand <jason@jlekstrand.net> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Eric Anholt <eric@anholt.net> Acked-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Alyssa Rosenzweig
parent
742d6cdb42
commit
61d3ae6e0b
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@ -132,7 +132,7 @@ if _drivers.contains('auto')
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elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
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_drivers = [
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'kmsro', 'v3d', 'vc4', 'freedreno', 'etnaviv', 'nouveau',
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'tegra', 'virgl', 'swrast',
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'tegra', 'virgl', 'swrast', 'panfrost'
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]
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else
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error('Unknown architecture @0@. Please pass -Dgallium-drivers to set driver options. Patches gladly accepted to fix this.'.format(
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@ -154,6 +154,7 @@ with_gallium_freedreno = _drivers.contains('freedreno')
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with_gallium_softpipe = _drivers.contains('swrast')
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with_gallium_vc4 = _drivers.contains('vc4')
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with_gallium_v3d = _drivers.contains('v3d')
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with_gallium_panfrost = _drivers.contains('panfrost')
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with_gallium_etnaviv = _drivers.contains('etnaviv')
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with_gallium_tegra = _drivers.contains('tegra')
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with_gallium_i915 = _drivers.contains('i915')
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@ -209,8 +210,8 @@ endif
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if with_dri_i915 and with_gallium_i915
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error('Only one i915 provider can be built')
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endif
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if with_gallium_kmsro and not (with_gallium_vc4 or with_gallium_etnaviv or with_gallium_freedreno)
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error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno)')
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if with_gallium_kmsro and not (with_gallium_vc4 or with_gallium_etnaviv or with_gallium_freedreno or with_gallium_panfrost)
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error('kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno, panfrost)')
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endif
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if with_gallium_tegra and not with_gallium_nouveau
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error('tegra driver requires nouveau driver')
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@ -60,7 +60,7 @@ option(
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choices : [
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'', 'auto', 'kmsro', 'radeonsi', 'r300', 'r600', 'nouveau', 'freedreno',
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'swrast', 'v3d', 'vc4', 'etnaviv', 'tegra', 'i915', 'svga', 'virgl',
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'swr',
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'swr', 'panfrost'
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],
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description : 'List of gallium drivers to build. If this is set to auto all drivers applicable to the target OS/architecture will be built'
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)
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@ -121,6 +121,11 @@ static const struct drm_driver_descriptor driver_descriptors[] = {
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.create_screen = pipe_vc4_create_screen,
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.configuration = pipe_default_configuration_query,
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},
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{
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.driver_name = "panfrost",
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.create_screen = pipe_panfrost_create_screen,
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.configuration = pipe_default_configuration_query,
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},
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{
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.driver_name = "etnaviv",
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.create_screen = pipe_etna_create_screen,
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@ -333,6 +333,29 @@ pipe_v3d_create_screen(int fd, const struct pipe_screen_config *config)
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#endif
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#ifdef GALLIUM_PANFROST
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#include "panfrost/drm/panfrost_drm_public.h"
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struct pipe_screen *
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pipe_panfrost_create_screen(int fd, const struct pipe_screen_config *config)
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{
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struct pipe_screen *screen;
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screen = panfrost_drm_screen_create(fd);
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return screen ? debug_screen_wrap(screen) : NULL;
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}
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#else
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struct pipe_screen *
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pipe_panfrost_create_screen(int fd, const struct pipe_screen_config *config)
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{
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fprintf(stderr, "panfrost: driver missing\n");
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return NULL;
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}
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#endif
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#ifdef GALLIUM_ETNAVIV
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#include "etnaviv/drm/etnaviv_drm_public.h"
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@ -42,6 +42,9 @@ pipe_v3d_create_screen(int fd, const struct pipe_screen_config *config);
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struct pipe_screen *
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pipe_vc4_create_screen(int fd, const struct pipe_screen_config *config);
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struct pipe_screen *
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pipe_panfrost_create_screen(int fd, const struct pipe_screen_config *config);
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struct pipe_screen *
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pipe_kmsro_create_screen(int fd, const struct pipe_screen_config *config);
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@ -0,0 +1,3 @@
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[*.{c,h,cpp,hpp,cc,hh}]
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indent_style = space
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indent_size = 8
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,47 @@
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/*
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* © Copyright 2017-2018 The Panfrost Community
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* 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 NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef __PANFROST_MISC_H__
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#define __PANFROST_MISC_H__
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#include <inttypes.h>
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typedef uint8_t u8;
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typedef uint16_t u16;
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typedef uint32_t u32;
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typedef uint64_t u64;
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typedef int8_t s8;
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typedef int16_t s16;
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typedef int32_t s32;
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typedef int64_t s64;
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typedef uint64_t mali_ptr;
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#define MALI_PTR_FMT "0x%" PRIx64
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/* FIXME: put this somewhere more fitting */
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#define MALI_MEM_MAP_TRACKING_HANDLE (3ull << 12)
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#endif
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@ -0,0 +1,52 @@
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# Copyright © 2017 Intel Corporation
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# Copyright © 2018 Alyssa Rosenzweig
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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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 NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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files_panfrost = files(
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'pan_public.h',
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'pan_screen.c',
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'pan_screen.h',
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)
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inc_panfrost = [
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inc_common,
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inc_gallium,
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inc_gallium_aux,
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inc_drm_uapi,
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inc_include,
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inc_src,
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include_directories('include')
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]
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libpanfrost = static_library(
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'panfrost',
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[files_panfrost],
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dependencies: [
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dep_thread,
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idep_nir
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],
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include_directories : inc_panfrost,
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c_args : [c_vis_args, c_msvc_compat_args],
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)
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driver_panfrost = declare_dependency(
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compile_args : ['-DGALLIUM_PANFROST', '-Wno-pointer-arith'],
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link_with : [libpanfrost, libpanfrostwinsys],
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)
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@ -0,0 +1,123 @@
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/*
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* © Copyright 2017-2018 Alyssa Rosenzweig
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* 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 NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef __PAN_ALLOCATE_H__
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#define __PAN_ALLOCATE_H__
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#include <unistd.h>
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#include <sys/mman.h>
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#include <stdbool.h>
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#include "pipebuffer/pb_slab.h"
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#include <panfrost-misc.h>
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struct panfrost_context;
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/* Texture memory */
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#define HEAP_TEXTURE 0
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/* Single-frame (transient) command stream memory, done at the block scale
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* rather than the individual cmdstream alllocation scale. We use pb_alloc for
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* pooling, but we have to implement our own logic atop the API for performance
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* reasons when considering many low-latency tiny heterogenous allocations */
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#define HEAP_TRANSIENT 1
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/* Multi-frame descriptor memory (replaces what used to be
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* cmdstream_persistent), for long-living small allocations */
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#define HEAP_DESCRIPTOR 2
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/* Represents a fat pointer for GPU-mapped memory, returned from the transient
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* allocator and not used for much else */
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struct panfrost_transfer {
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uint8_t *cpu;
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mali_ptr gpu;
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};
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struct panfrost_memory {
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/* Subclassing slab object */
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struct pb_slab slab;
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/* Backing for the slab in memory */
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uint8_t *cpu;
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mali_ptr gpu;
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int stack_bottom;
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size_t size;
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};
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/* Slab entry sizes range from 2^min to 2^max. In this case, we range from 1k
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* to 16MB. Numbers are kind of arbitrary but these seem to work alright in
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* practice. */
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#define MIN_SLAB_ENTRY_SIZE (10)
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#define MAX_SLAB_ENTRY_SIZE (24)
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struct panfrost_memory_entry {
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/* Subclass */
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struct pb_slab_entry base;
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/* Have we been freed? */
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bool freed;
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/* Offset into the slab of the entry */
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off_t offset;
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};
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/* Functions for replay */
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mali_ptr pandev_upload(int cheating_offset, int *stack_bottom, mali_ptr base, void *base_map, const void *data, size_t sz, bool no_pad);
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mali_ptr pandev_upload_sequential(mali_ptr base, void *base_map, const void *data, size_t sz);
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/* Functions for the actual Galliumish driver */
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mali_ptr panfrost_upload(struct panfrost_memory *mem, const void *data, size_t sz, bool no_pad);
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mali_ptr panfrost_upload_sequential(struct panfrost_memory *mem, const void *data, size_t sz);
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struct panfrost_transfer
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panfrost_allocate_transient(struct panfrost_context *ctx, size_t sz);
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mali_ptr
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panfrost_upload_transient(struct panfrost_context *ctx, const void *data, size_t sz);
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void *
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panfrost_allocate_transfer(struct panfrost_memory *mem, size_t sz, mali_ptr *gpu);
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static inline mali_ptr
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panfrost_reserve(struct panfrost_memory *mem, size_t sz)
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{
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mem->stack_bottom += sz;
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return mem->gpu + (mem->stack_bottom - sz);
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}
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struct panfrost_transfer
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panfrost_allocate_chunk(struct panfrost_context *ctx, size_t size, unsigned heap_id);
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#include <math.h>
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#define inff INFINITY
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#define R(...) #__VA_ARGS__
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#define ALIGN(x, y) (((x) + ((y) - 1)) & ~((y) - 1))
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#endif /* __PAN_ALLOCATE_H__ */
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@ -0,0 +1,362 @@
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/*
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* © Copyright 2018 Alyssa Rosenzweig
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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 "Software"),
|
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* to deal in the Software without restriction, including without limitation
|
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
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* and/or sell copies of the Software, and to permit persons to whom the
|
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* Software is furnished to do so, subject to the following conditions:
|
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*
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* The above copyright notice and this permission notice (including the next
|
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* paragraph) shall be included in all copies or substantial portions of the
|
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* 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 NONINFRINGEMENT. IN NO EVENT SHALL
|
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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* SOFTWARE.
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*
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*/
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#ifndef __BUILDER_H__
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#define __BUILDER_H__
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#define MFBD
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#define _LARGEFILE64_SOURCE 1
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#define CACHE_LINE_SIZE 1024 /* TODO */
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#include <sys/mman.h>
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#include <assert.h>
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#include "pan_resource.h"
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#include "pipe/p_compiler.h"
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#include "pipe/p_config.h"
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#include "pipe/p_context.h"
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#include "pipe/p_defines.h"
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#include "pipe/p_format.h"
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#include "pipe/p_screen.h"
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#include "pipe/p_state.h"
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#include "util/u_blitter.h"
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/* Forward declare to avoid extra header dep */
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struct prim_convert_context;
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/* TODO: Handle on newer hardware */
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#ifdef MFBD
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#define PANFROST_DEFAULT_FBD (MALI_MFBD)
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#define PANFROST_FRAMEBUFFER struct bifrost_framebuffer
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#else
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#define PANFROST_DEFAULT_FBD (MALI_SFBD)
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#define PANFROST_FRAMEBUFFER struct mali_single_framebuffer
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#endif
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#define MAX_DRAW_CALLS 4096
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#define MAX_VARYINGS 4096
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//#define PAN_DIRTY_CLEAR (1 << 0)
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#define PAN_DIRTY_RASTERIZER (1 << 2)
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#define PAN_DIRTY_FS (1 << 3)
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#define PAN_DIRTY_FRAG_CORE (PAN_DIRTY_FS) /* Dirty writes are tied */
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#define PAN_DIRTY_VS (1 << 4)
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#define PAN_DIRTY_VERTEX (1 << 5)
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#define PAN_DIRTY_VERT_BUF (1 << 6)
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//#define PAN_DIRTY_VIEWPORT (1 << 7)
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#define PAN_DIRTY_SAMPLERS (1 << 8)
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#define PAN_DIRTY_TEXTURES (1 << 9)
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struct panfrost_constant_buffer {
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bool dirty;
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size_t size;
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void *buffer;
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};
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struct panfrost_query {
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/* Passthrough from Gallium */
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unsigned type;
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unsigned index;
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/* Memory for the GPU to writeback the value of the query */
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struct panfrost_transfer transfer;
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};
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#define PANFROST_MAX_TRANSIENT_ENTRIES 64
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struct panfrost_transient_pool {
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/* Memory blocks in the pool */
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struct panfrost_memory_entry *entries[PANFROST_MAX_TRANSIENT_ENTRIES];
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/* Number of entries we own */
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unsigned entry_count;
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/* Current entry that we are writing to, zero-indexed, strictly less than entry_count */
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unsigned entry_index;
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/* Number of bytes into the current entry we are */
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off_t entry_offset;
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/* Entry size (all entries must be homogenous) */
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size_t entry_size;
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};
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struct panfrost_context {
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/* Gallium context */
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struct pipe_context base;
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struct pipe_framebuffer_state pipe_framebuffer;
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/* The number of concurrent FBOs allowed depends on the number of pools
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* used; pools are ringed for parallelism opportunities */
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struct panfrost_transient_pool transient_pools[2];
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int cmdstream_i;
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struct panfrost_memory cmdstream_persistent;
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struct panfrost_memory shaders;
|
||||
struct panfrost_memory scratchpad;
|
||||
struct panfrost_memory tiler_heap;
|
||||
struct panfrost_memory varying_mem;
|
||||
struct panfrost_memory misc_0;
|
||||
struct panfrost_memory misc_1;
|
||||
struct panfrost_memory depth_stencil_buffer;
|
||||
|
||||
struct {
|
||||
unsigned buffers;
|
||||
const union pipe_color_union *color;
|
||||
double depth;
|
||||
unsigned stencil;
|
||||
} last_clear;
|
||||
|
||||
struct panfrost_query *occlusion_query;
|
||||
|
||||
/* Each render job has multiple framebuffer descriptors associated with
|
||||
* it, used for various purposes with more or less the same format. The
|
||||
* most obvious is the fragment framebuffer descriptor, which carries
|
||||
* e.g. clearing information */
|
||||
|
||||
#ifdef SFBD
|
||||
struct mali_single_framebuffer fragment_fbd;
|
||||
#else
|
||||
struct bifrost_framebuffer fragment_fbd;
|
||||
|
||||
struct bifrost_fb_extra fragment_extra;
|
||||
|
||||
struct bifrost_render_target fragment_rts[4];
|
||||
#endif
|
||||
|
||||
/* Each draw has corresponding vertex and tiler payloads */
|
||||
struct midgard_payload_vertex_tiler payload_vertex;
|
||||
struct midgard_payload_vertex_tiler payload_tiler;
|
||||
|
||||
/* The fragment shader binary itself is pointed here (for the tripipe) but
|
||||
* also everything else in the shader core, including blending, the
|
||||
* stencil/depth tests, etc. Refer to the presentations. */
|
||||
|
||||
struct mali_shader_meta fragment_shader_core;
|
||||
|
||||
/* A frame is composed of a starting set value job, a number of vertex
|
||||
* and tiler jobs, linked to the fragment job at the end. See the
|
||||
* presentations for more information how this works */
|
||||
|
||||
unsigned draw_count;
|
||||
|
||||
mali_ptr set_value_job;
|
||||
mali_ptr vertex_jobs[MAX_DRAW_CALLS];
|
||||
mali_ptr tiler_jobs[MAX_DRAW_CALLS];
|
||||
|
||||
struct mali_job_descriptor_header *u_set_value_job;
|
||||
struct mali_job_descriptor_header *u_vertex_jobs[MAX_DRAW_CALLS];
|
||||
struct mali_job_descriptor_header *u_tiler_jobs[MAX_DRAW_CALLS];
|
||||
|
||||
unsigned vertex_job_count;
|
||||
unsigned tiler_job_count;
|
||||
|
||||
/* Per-draw Dirty flags are setup like any other driver */
|
||||
int dirty;
|
||||
|
||||
/* Per frame dirty flag - whether there was a clear. If not, we need to do a partial update, maybe */
|
||||
bool frame_cleared;
|
||||
|
||||
unsigned vertex_count;
|
||||
|
||||
union mali_attr attributes[PIPE_MAX_ATTRIBS];
|
||||
|
||||
unsigned varying_height;
|
||||
|
||||
struct mali_viewport *viewport;
|
||||
PANFROST_FRAMEBUFFER vt_framebuffer;
|
||||
|
||||
/* TODO: Multiple uniform buffers (index =/= 0), finer updates? */
|
||||
|
||||
struct panfrost_constant_buffer constant_buffer[PIPE_SHADER_TYPES];
|
||||
|
||||
/* CSOs */
|
||||
struct panfrost_rasterizer *rasterizer;
|
||||
|
||||
struct panfrost_shader_variants *vs;
|
||||
struct panfrost_shader_variants *fs;
|
||||
|
||||
struct panfrost_vertex_state *vertex;
|
||||
|
||||
struct pipe_vertex_buffer *vertex_buffers;
|
||||
unsigned vertex_buffer_count;
|
||||
|
||||
struct panfrost_sampler_state *samplers[PIPE_SHADER_TYPES][PIPE_MAX_SAMPLERS];
|
||||
unsigned sampler_count[PIPE_SHADER_TYPES];
|
||||
|
||||
struct panfrost_sampler_view *sampler_views[PIPE_SHADER_TYPES][PIPE_MAX_SHADER_SAMPLER_VIEWS];
|
||||
unsigned sampler_view_count[PIPE_SHADER_TYPES];
|
||||
|
||||
struct primconvert_context *primconvert;
|
||||
struct blitter_context *blitter;
|
||||
|
||||
struct panfrost_blend_state *blend;
|
||||
|
||||
struct pipe_viewport_state pipe_viewport;
|
||||
struct pipe_scissor_state scissor;
|
||||
struct pipe_blend_color blend_color;
|
||||
struct pipe_depth_stencil_alpha_state *depth_stencil;
|
||||
struct pipe_stencil_ref stencil_ref;
|
||||
};
|
||||
|
||||
/* Corresponds to the CSO */
|
||||
|
||||
struct panfrost_rasterizer {
|
||||
struct pipe_rasterizer_state base;
|
||||
|
||||
/* Bitmask of front face, etc */
|
||||
unsigned tiler_gl_enables;
|
||||
};
|
||||
|
||||
struct panfrost_blend_state {
|
||||
struct pipe_blend_state base;
|
||||
|
||||
/* Whether a blend shader is in use */
|
||||
bool has_blend_shader;
|
||||
|
||||
/* Compiled fixed function command */
|
||||
struct mali_blend_equation equation;
|
||||
|
||||
/* Compiled blend shader */
|
||||
mali_ptr blend_shader;
|
||||
int blend_work_count;
|
||||
};
|
||||
|
||||
/* Internal varyings descriptor */
|
||||
struct panfrost_varyings {
|
||||
/* Varyings information: stride of each chunk of memory used for
|
||||
* varyings (similar structure with attributes). Count is just the
|
||||
* number of vec4's. Buffer count is the number of varying chunks (<=
|
||||
* count). Height is used to calculate gl_Position's position ("it's
|
||||
* not a pun, Alyssa!"). Vertex-only varyings == descriptor for
|
||||
* gl_Position and something else apparently occupying the same space.
|
||||
* Varyings == main varyings descriptors following typical mali_attr
|
||||
* conventions. */
|
||||
|
||||
unsigned varyings_stride[MAX_VARYINGS];
|
||||
unsigned varying_count;
|
||||
unsigned varying_buffer_count;
|
||||
|
||||
/* Map of the actual varyings buffer */
|
||||
uint8_t *varyings_buffer_cpu;
|
||||
mali_ptr varyings_descriptor;
|
||||
mali_ptr varyings_descriptor_fragment;
|
||||
};
|
||||
|
||||
/* Variants bundle together to form the backing CSO, bundling multiple
|
||||
* shaders with varying emulated features baked in (alpha test
|
||||
* parameters, etc) */
|
||||
#define MAX_SHADER_VARIANTS 8
|
||||
|
||||
/* A shader state corresponds to the actual, current variant of the shader */
|
||||
struct panfrost_shader_state {
|
||||
struct pipe_shader_state *base;
|
||||
|
||||
/* Compiled, mapped descriptor, ready for the hardware */
|
||||
bool compiled;
|
||||
struct mali_shader_meta *tripipe;
|
||||
mali_ptr tripipe_gpu;
|
||||
|
||||
/* Non-descript information */
|
||||
int uniform_count;
|
||||
bool can_discard;
|
||||
bool writes_point_size;
|
||||
|
||||
/* Valid for vertex shaders only due to when this is calculated */
|
||||
struct panfrost_varyings varyings;
|
||||
|
||||
/* Information on this particular shader variant */
|
||||
struct pipe_alpha_state alpha_state;
|
||||
};
|
||||
|
||||
/* A collection of varyings (the CSO) */
|
||||
struct panfrost_shader_variants {
|
||||
struct pipe_shader_state base;
|
||||
|
||||
struct panfrost_shader_state variants[MAX_SHADER_VARIANTS];
|
||||
unsigned variant_count;
|
||||
|
||||
/* The current active variant */
|
||||
unsigned active_variant;
|
||||
};
|
||||
|
||||
struct panfrost_vertex_state {
|
||||
unsigned num_elements;
|
||||
|
||||
struct pipe_vertex_element pipe[PIPE_MAX_ATTRIBS];
|
||||
int nr_components[PIPE_MAX_ATTRIBS];
|
||||
|
||||
/* The actual attribute meta, prebaked and GPU mapped. TODO: Free memory */
|
||||
struct mali_attr_meta *hw;
|
||||
mali_ptr descriptor_ptr;
|
||||
};
|
||||
|
||||
struct panfrost_sampler_state {
|
||||
struct pipe_sampler_state base;
|
||||
struct mali_sampler_descriptor hw;
|
||||
};
|
||||
|
||||
/* Misnomer: Sampler view corresponds to textures, not samplers */
|
||||
|
||||
struct panfrost_sampler_view {
|
||||
struct pipe_sampler_view base;
|
||||
struct mali_texture_descriptor hw;
|
||||
};
|
||||
|
||||
static inline struct panfrost_context *
|
||||
pan_context(struct pipe_context *pcontext)
|
||||
{
|
||||
return (struct panfrost_context *) pcontext;
|
||||
}
|
||||
|
||||
static inline struct panfrost_screen *
|
||||
pan_screen(struct pipe_screen *p)
|
||||
{
|
||||
return (struct panfrost_screen *)p;
|
||||
}
|
||||
|
||||
struct pipe_context *
|
||||
panfrost_create_context(struct pipe_screen *screen, void *priv, unsigned flags);
|
||||
|
||||
void
|
||||
panfrost_emit_for_draw(struct panfrost_context *ctx, bool with_vertex_data);
|
||||
|
||||
struct panfrost_transfer
|
||||
panfrost_vertex_tiler_job(struct panfrost_context *ctx, bool is_tiler, bool is_elided_tiler);
|
||||
|
||||
unsigned
|
||||
panfrost_get_default_swizzle(unsigned components);
|
||||
|
||||
void
|
||||
panfrost_flush(
|
||||
struct pipe_context *pipe,
|
||||
struct pipe_fence_handle **fence,
|
||||
unsigned flags);
|
||||
|
||||
void
|
||||
panfrost_shader_compile(struct panfrost_context *ctx, struct mali_shader_meta *meta, const char *src, int type, struct panfrost_shader_state *state);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
/*
|
||||
* Copyright (C) 2018 Alyssa Rosenzweig
|
||||
*
|
||||
* 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 PAN_PUBLIC_H
|
||||
#define PAN_PUBLIC_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct pipe_screen;
|
||||
struct renderonly;
|
||||
|
||||
struct pipe_screen *
|
||||
panfrost_create_screen(int fd, struct renderonly *ro, bool is_drm);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
/*
|
||||
* © Copyright2018-2019 Alyssa Rosenzweig
|
||||
*
|
||||
* 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 PAN_RESOURCE_H
|
||||
#define PAN_RESOURCE_H
|
||||
|
||||
#include <panfrost-job.h>
|
||||
#include "pan_screen.h"
|
||||
#include "pan_allocate.h"
|
||||
#include <drm.h>
|
||||
|
||||
struct panfrost_bo {
|
||||
/* Address to the BO in question */
|
||||
|
||||
uint8_t *cpu[MAX_MIP_LEVELS];
|
||||
|
||||
/* Not necessarily a GPU mapping of cpu! In case of texture tiling, gpu
|
||||
* points to the GPU-side, tiled texture, while cpu points to the
|
||||
* CPU-side, untiled texture from mesa */
|
||||
|
||||
mali_ptr gpu[MAX_MIP_LEVELS];
|
||||
|
||||
/* Memory entry corresponding to gpu above */
|
||||
struct panfrost_memory_entry *entry[MAX_MIP_LEVELS];
|
||||
|
||||
/* Set for tiled, clear for linear. */
|
||||
bool tiled;
|
||||
|
||||
/* Is something other than level 0 ever written? */
|
||||
bool is_mipmap;
|
||||
|
||||
/* If AFBC is enabled for this resource, we lug around an AFBC
|
||||
* metadata buffer as well. The actual AFBC resource is also in
|
||||
* afbc_slab (only defined for AFBC) at position afbc_main_offset */
|
||||
|
||||
bool has_afbc;
|
||||
struct panfrost_memory afbc_slab;
|
||||
int afbc_metadata_size;
|
||||
|
||||
/* Similarly for TE */
|
||||
bool has_checksum;
|
||||
struct panfrost_memory checksum_slab;
|
||||
int checksum_stride;
|
||||
};
|
||||
|
||||
struct panfrost_resource {
|
||||
struct pipe_resource base;
|
||||
|
||||
struct panfrost_bo *bo;
|
||||
struct renderonly_scanout *scanout;
|
||||
};
|
||||
|
||||
static inline struct panfrost_resource *
|
||||
pan_resource(struct pipe_resource *p)
|
||||
{
|
||||
return (struct panfrost_resource *)p;
|
||||
}
|
||||
|
||||
void panfrost_resource_screen_init(struct panfrost_screen *screen);
|
||||
|
||||
void panfrost_resource_context_init(struct pipe_context *pctx);
|
||||
|
||||
#endif /* PAN_RESOURCE_H */
|
||||
|
|
@ -0,0 +1,702 @@
|
|||
/**************************************************************************
|
||||
*
|
||||
* Copyright 2008 VMware, Inc.
|
||||
* Copyright 2014 Broadcom
|
||||
* Copyright 2018 Alyssa Rosenzweig
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sub license, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the
|
||||
* next paragraph) shall be included in all copies or substantial portions
|
||||
* of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
|
||||
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
|
||||
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
|
||||
#include "util/u_memory.h"
|
||||
#include "util/u_format.h"
|
||||
#include "util/u_format_s3tc.h"
|
||||
#include "util/u_video.h"
|
||||
#include "util/os_time.h"
|
||||
#include "pipe/p_defines.h"
|
||||
#include "pipe/p_screen.h"
|
||||
#include "draw/draw_context.h"
|
||||
#include <xf86drm.h>
|
||||
|
||||
#include <fcntl.h>
|
||||
|
||||
#include "drm_fourcc.h"
|
||||
|
||||
#include "pan_screen.h"
|
||||
#include "pan_resource.h"
|
||||
#include "pan_public.h"
|
||||
|
||||
#include "pan_context.h"
|
||||
|
||||
static const char *
|
||||
panfrost_get_name(struct pipe_screen *screen)
|
||||
{
|
||||
return "panfrost";
|
||||
}
|
||||
|
||||
static const char *
|
||||
panfrost_get_vendor(struct pipe_screen *screen)
|
||||
{
|
||||
return "panfrost";
|
||||
}
|
||||
|
||||
static const char *
|
||||
panfrost_get_device_vendor(struct pipe_screen *screen)
|
||||
{
|
||||
return "Arm";
|
||||
}
|
||||
|
||||
static int
|
||||
panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
|
||||
{
|
||||
switch (param) {
|
||||
case PIPE_CAP_NPOT_TEXTURES:
|
||||
case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
|
||||
case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_SM3:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_POINT_SPRITE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_MAX_RENDER_TARGETS:
|
||||
return PIPE_MAX_COLOR_BUFS;
|
||||
|
||||
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_OCCLUSION_QUERY:
|
||||
case PIPE_CAP_QUERY_TIME_ELAPSED:
|
||||
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
|
||||
return 1; /* TODO: Queries */
|
||||
|
||||
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TEXTURE_SWIZZLE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
|
||||
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
|
||||
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
|
||||
return 13;
|
||||
|
||||
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_INDEP_BLEND_ENABLE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_INDEP_BLEND_FUNC:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
|
||||
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
|
||||
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
|
||||
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_DEPTH_CLIP_DISABLE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
|
||||
return 0; /* no streamout */
|
||||
|
||||
case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
|
||||
case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
|
||||
return 16 * 4;
|
||||
|
||||
case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
|
||||
case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
|
||||
return 1024;
|
||||
|
||||
case PIPE_CAP_MAX_VERTEX_STREAMS:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_PRIMITIVE_RESTART:
|
||||
return 0; /* We don't understand this yet */
|
||||
|
||||
case PIPE_CAP_SHADER_STENCIL_EXPORT:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TGSI_INSTANCEID:
|
||||
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
|
||||
case PIPE_CAP_START_INSTANCE:
|
||||
return 0; /* TODO: Instances */
|
||||
|
||||
case PIPE_CAP_SEAMLESS_CUBE_MAP:
|
||||
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
|
||||
return 256; /* for GL3 */
|
||||
|
||||
case PIPE_CAP_MIN_TEXEL_OFFSET:
|
||||
return -8;
|
||||
|
||||
case PIPE_CAP_MAX_TEXEL_OFFSET:
|
||||
return 7;
|
||||
|
||||
case PIPE_CAP_CONDITIONAL_RENDER:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TEXTURE_BARRIER:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
|
||||
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: /* draw module */
|
||||
case PIPE_CAP_VERTEX_COLOR_CLAMPED: /* draw module */
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_GLSL_FEATURE_LEVEL:
|
||||
return 330;
|
||||
|
||||
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
|
||||
case PIPE_CAP_TGSI_TEX_TXF_LZ:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_COMPUTE:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_USER_VERTEX_BUFFERS: /* XXX XXX */
|
||||
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
|
||||
case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
|
||||
case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
|
||||
case PIPE_CAP_DOUBLES:
|
||||
case PIPE_CAP_INT64:
|
||||
case PIPE_CAP_INT64_DIVMOD:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
|
||||
return 16;
|
||||
|
||||
case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
|
||||
case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
|
||||
case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
|
||||
case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
|
||||
case PIPE_CAP_TEXTURE_MULTISAMPLE:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_MAX_VERTEX_ELEMENT_SRC_OFFSET:
|
||||
return 0xffff;
|
||||
|
||||
case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
|
||||
return 64;
|
||||
|
||||
case PIPE_CAP_QUERY_TIMESTAMP:
|
||||
case PIPE_CAP_CUBE_MAP_ARRAY:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
|
||||
return 65536;
|
||||
|
||||
case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_TGSI_TEXCOORD:
|
||||
return 1; /* XXX: What should this me exactly? */
|
||||
|
||||
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_MAX_VIEWPORTS:
|
||||
return PIPE_MAX_VIEWPORTS;
|
||||
|
||||
case PIPE_CAP_ENDIANNESS:
|
||||
return PIPE_ENDIAN_NATIVE;
|
||||
|
||||
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
|
||||
return 4;
|
||||
|
||||
case PIPE_CAP_TEXTURE_GATHER_SM5:
|
||||
case PIPE_CAP_TEXTURE_QUERY_LOD:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
|
||||
case PIPE_CAP_SAMPLE_SHADING:
|
||||
case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_SAMPLER_VIEW_TARGET:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_FAKE_SW_MSAA:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
|
||||
return -32;
|
||||
|
||||
case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
|
||||
return 31;
|
||||
|
||||
case PIPE_CAP_DRAW_INDIRECT:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_QUERY_SO_OVERFLOW:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_VENDOR_ID:
|
||||
return 0xFFFFFFFF;
|
||||
|
||||
case PIPE_CAP_DEVICE_ID:
|
||||
return 0xFFFFFFFF;
|
||||
|
||||
case PIPE_CAP_ACCELERATED:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_VIDEO_MEMORY: {
|
||||
/* XXX: Do we want to return the full amount fo system memory ? */
|
||||
uint64_t system_memory;
|
||||
|
||||
if (!os_get_total_physical_memory(&system_memory))
|
||||
return 0;
|
||||
|
||||
if (sizeof(void *) == 4)
|
||||
/* Cap to 2 GB on 32 bits system. We do this because panfrost does
|
||||
* eat application memory, which is quite limited on 32 bits. App
|
||||
* shouldn't expect too much available memory. */
|
||||
system_memory = MIN2(system_memory, 2048 << 20);
|
||||
|
||||
return (int)(system_memory >> 20);
|
||||
}
|
||||
|
||||
case PIPE_CAP_UMA:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_CLIP_HALFZ:
|
||||
case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
|
||||
case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
|
||||
case PIPE_CAP_CULL_DISTANCE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_VERTEXID_NOBASE:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
|
||||
case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_CLEAR_TEXTURE:
|
||||
return 1;
|
||||
|
||||
case PIPE_CAP_ANISOTROPIC_FILTER:
|
||||
case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
|
||||
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
|
||||
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
|
||||
case PIPE_CAP_DEPTH_BOUNDS_TEST:
|
||||
case PIPE_CAP_TGSI_TXQS:
|
||||
case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
|
||||
case PIPE_CAP_SHAREABLE_SHADERS:
|
||||
case PIPE_CAP_DRAW_PARAMETERS:
|
||||
case PIPE_CAP_TGSI_PACK_HALF_FLOAT:
|
||||
case PIPE_CAP_MULTI_DRAW_INDIRECT:
|
||||
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
|
||||
case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL:
|
||||
case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL:
|
||||
case PIPE_CAP_INVALIDATE_BUFFER:
|
||||
case PIPE_CAP_GENERATE_MIPMAP:
|
||||
case PIPE_CAP_STRING_MARKER:
|
||||
case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS:
|
||||
case PIPE_CAP_QUERY_BUFFER_OBJECT:
|
||||
case PIPE_CAP_QUERY_MEMORY_INFO:
|
||||
case PIPE_CAP_PCI_GROUP:
|
||||
case PIPE_CAP_PCI_BUS:
|
||||
case PIPE_CAP_PCI_DEVICE:
|
||||
case PIPE_CAP_PCI_FUNCTION:
|
||||
case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
|
||||
case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES:
|
||||
case PIPE_CAP_TGSI_VOTE:
|
||||
case PIPE_CAP_MAX_WINDOW_RECTANGLES:
|
||||
case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED:
|
||||
case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS:
|
||||
case PIPE_CAP_TGSI_CAN_READ_OUTPUTS:
|
||||
case PIPE_CAP_NATIVE_FENCE_FD:
|
||||
case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY:
|
||||
case PIPE_CAP_TGSI_FS_FBFETCH:
|
||||
case PIPE_CAP_TGSI_MUL_ZERO_WINS:
|
||||
case PIPE_CAP_TGSI_CLOCK:
|
||||
case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
|
||||
case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE:
|
||||
case PIPE_CAP_TGSI_BALLOT:
|
||||
case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT:
|
||||
case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX:
|
||||
case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION:
|
||||
case PIPE_CAP_POST_DEPTH_COVERAGE:
|
||||
case PIPE_CAP_BINDLESS_TEXTURE:
|
||||
case PIPE_CAP_NIR_SAMPLERS_AS_DEREF:
|
||||
case PIPE_CAP_MEMOBJ:
|
||||
case PIPE_CAP_LOAD_CONSTBUF:
|
||||
case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS:
|
||||
case PIPE_CAP_TILE_RASTER_ORDER:
|
||||
case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
|
||||
case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET:
|
||||
case PIPE_CAP_CONTEXT_PRIORITY_MASK:
|
||||
case PIPE_CAP_FENCE_SIGNAL:
|
||||
case PIPE_CAP_CONSTBUF0_FLAGS:
|
||||
return 0;
|
||||
|
||||
case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
|
||||
return 4;
|
||||
|
||||
default:
|
||||
debug_printf("Unexpected PIPE_CAP %d query\n", param);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
panfrost_get_shader_param(struct pipe_screen *screen,
|
||||
enum pipe_shader_type shader,
|
||||
enum pipe_shader_cap param)
|
||||
{
|
||||
if (shader != PIPE_SHADER_VERTEX &&
|
||||
shader != PIPE_SHADER_FRAGMENT) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* this is probably not totally correct.. but it's a start: */
|
||||
switch (param) {
|
||||
case PIPE_SHADER_CAP_SCALAR_ISA:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
|
||||
case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
|
||||
case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
|
||||
case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
|
||||
return 16384;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
|
||||
return 1024;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_INPUTS:
|
||||
return 16;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_OUTPUTS:
|
||||
return shader == PIPE_SHADER_FRAGMENT ? 1 : 8;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_TEMPS:
|
||||
return 256; /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
|
||||
return 16 * 1024 * sizeof(float);
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
|
||||
return 1;
|
||||
|
||||
case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
|
||||
case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
|
||||
case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
|
||||
return 1;
|
||||
|
||||
case PIPE_SHADER_CAP_SUBROUTINES:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_INTEGERS:
|
||||
return 1;
|
||||
|
||||
case PIPE_SHADER_CAP_INT64_ATOMICS:
|
||||
case PIPE_SHADER_CAP_FP16:
|
||||
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
|
||||
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
|
||||
case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
|
||||
case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
|
||||
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
|
||||
case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
|
||||
return 16; /* XXX: How many? */
|
||||
|
||||
case PIPE_SHADER_CAP_PREFERRED_IR:
|
||||
return PIPE_SHADER_IR_NIR;
|
||||
|
||||
case PIPE_SHADER_CAP_SUPPORTED_IRS:
|
||||
return 0;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
|
||||
return 32;
|
||||
|
||||
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
|
||||
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
|
||||
case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
|
||||
case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS:
|
||||
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
|
||||
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
|
||||
return 0;
|
||||
|
||||
default:
|
||||
fprintf(stderr, "unknown shader param %d\n", param);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static float
|
||||
panfrost_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
|
||||
{
|
||||
switch (param) {
|
||||
case PIPE_CAPF_MAX_LINE_WIDTH:
|
||||
|
||||
/* fall-through */
|
||||
case PIPE_CAPF_MAX_LINE_WIDTH_AA:
|
||||
return 255.0; /* arbitrary */
|
||||
|
||||
case PIPE_CAPF_MAX_POINT_WIDTH:
|
||||
|
||||
/* fall-through */
|
||||
case PIPE_CAPF_MAX_POINT_WIDTH_AA:
|
||||
return 255.0; /* arbitrary */
|
||||
|
||||
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
|
||||
return 16.0;
|
||||
|
||||
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
|
||||
return 16.0; /* arbitrary */
|
||||
|
||||
default:
|
||||
debug_printf("Unexpected PIPE_CAPF %d query\n", param);
|
||||
return 0.0;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Query format support for creating a texture, drawing surface, etc.
|
||||
* \param format the format to test
|
||||
* \param type one of PIPE_TEXTURE, PIPE_SURFACE
|
||||
*/
|
||||
static boolean
|
||||
panfrost_is_format_supported( struct pipe_screen *screen,
|
||||
enum pipe_format format,
|
||||
enum pipe_texture_target target,
|
||||
unsigned sample_count,
|
||||
unsigned storage_sample_count,
|
||||
unsigned bind)
|
||||
{
|
||||
const struct util_format_description *format_desc;
|
||||
|
||||
assert(target == PIPE_BUFFER ||
|
||||
target == PIPE_TEXTURE_1D ||
|
||||
target == PIPE_TEXTURE_1D_ARRAY ||
|
||||
target == PIPE_TEXTURE_2D ||
|
||||
target == PIPE_TEXTURE_2D_ARRAY ||
|
||||
target == PIPE_TEXTURE_RECT ||
|
||||
target == PIPE_TEXTURE_3D ||
|
||||
target == PIPE_TEXTURE_CUBE ||
|
||||
target == PIPE_TEXTURE_CUBE_ARRAY);
|
||||
|
||||
format_desc = util_format_description(format);
|
||||
|
||||
if (!format_desc)
|
||||
return FALSE;
|
||||
|
||||
if (sample_count > 1)
|
||||
return FALSE;
|
||||
|
||||
/* Format wishlist */
|
||||
if (format == PIPE_FORMAT_Z24X8_UNORM || format == PIPE_FORMAT_X8Z24_UNORM)
|
||||
return FALSE;
|
||||
|
||||
if (bind & PIPE_BIND_RENDER_TARGET) {
|
||||
/* We don't support rendering into anything but RGBA8 yet. We
|
||||
* need more formats for spec compliance, but for now, honesty
|
||||
* is the best policy <3 */
|
||||
|
||||
if (!util_format_is_rgba8_variant(format_desc))
|
||||
return FALSE;
|
||||
|
||||
if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
|
||||
return FALSE;
|
||||
|
||||
/*
|
||||
* Although possible, it is unnatural to render into compressed or YUV
|
||||
* surfaces. So disable these here to avoid going into weird paths
|
||||
* inside the state trackers.
|
||||
*/
|
||||
if (format_desc->block.width != 1 ||
|
||||
format_desc->block.height != 1)
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (bind & PIPE_BIND_DEPTH_STENCIL) {
|
||||
if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
|
||||
format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC) {
|
||||
/* Compressed formats not yet hooked up. */
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
if ((bind & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW)) &&
|
||||
((bind & PIPE_BIND_DISPLAY_TARGET) == 0) &&
|
||||
target != PIPE_BUFFER) {
|
||||
const struct util_format_description *desc =
|
||||
util_format_description(format);
|
||||
|
||||
if (desc->nr_channels == 3 && desc->is_array) {
|
||||
/* Don't support any 3-component formats for rendering/texturing
|
||||
* since we don't support the corresponding 8-bit 3 channel UNORM
|
||||
* formats. This allows us to support GL_ARB_copy_image between
|
||||
* GL_RGB8 and GL_RGB8UI, for example. Otherwise, we may be asked to
|
||||
* do a resource copy between PIPE_FORMAT_R8G8B8_UINT and
|
||||
* PIPE_FORMAT_R8G8B8X8_UNORM, for example, which will not work
|
||||
* (different bpp).
|
||||
*/
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
panfrost_destroy_screen( struct pipe_screen *screen )
|
||||
{
|
||||
FREE(screen);
|
||||
}
|
||||
|
||||
static void
|
||||
panfrost_flush_frontbuffer(struct pipe_screen *_screen,
|
||||
struct pipe_resource *resource,
|
||||
unsigned level, unsigned layer,
|
||||
void *context_private,
|
||||
struct pipe_box *sub_box)
|
||||
{
|
||||
/* TODO: Display target integration */
|
||||
}
|
||||
|
||||
static uint64_t
|
||||
panfrost_get_timestamp(struct pipe_screen *_screen)
|
||||
{
|
||||
return os_time_get_nano();
|
||||
}
|
||||
|
||||
static void
|
||||
panfrost_fence_reference(struct pipe_screen *screen,
|
||||
struct pipe_fence_handle **ptr,
|
||||
struct pipe_fence_handle *fence)
|
||||
{
|
||||
*ptr = fence;
|
||||
}
|
||||
|
||||
static boolean
|
||||
panfrost_fence_finish(struct pipe_screen *screen,
|
||||
struct pipe_context *ctx,
|
||||
struct pipe_fence_handle *fence,
|
||||
uint64_t timeout)
|
||||
{
|
||||
assert(fence);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static const void *
|
||||
panfrost_screen_get_compiler_options(struct pipe_screen *pscreen,
|
||||
enum pipe_shader_ir ir,
|
||||
enum pipe_shader_type shader)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
struct pipe_screen *
|
||||
panfrost_create_screen(int fd, struct renderonly *ro, bool is_drm)
|
||||
{
|
||||
struct panfrost_screen *screen = CALLOC_STRUCT(panfrost_screen);
|
||||
|
||||
if (!screen)
|
||||
return NULL;
|
||||
|
||||
if (ro) {
|
||||
screen->ro = renderonly_dup(ro);
|
||||
if (!screen->ro) {
|
||||
fprintf(stderr, "Failed to dup renderonly object\n");
|
||||
free(screen);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
screen->base.destroy = panfrost_destroy_screen;
|
||||
|
||||
screen->base.get_name = panfrost_get_name;
|
||||
screen->base.get_vendor = panfrost_get_vendor;
|
||||
screen->base.get_device_vendor = panfrost_get_device_vendor;
|
||||
screen->base.get_param = panfrost_get_param;
|
||||
screen->base.get_shader_param = panfrost_get_shader_param;
|
||||
screen->base.get_paramf = panfrost_get_paramf;
|
||||
screen->base.get_timestamp = panfrost_get_timestamp;
|
||||
screen->base.is_format_supported = panfrost_is_format_supported;
|
||||
//screen->base.context_create = panfrost_create_context;
|
||||
screen->base.flush_frontbuffer = panfrost_flush_frontbuffer;
|
||||
screen->base.get_compiler_options = panfrost_screen_get_compiler_options;
|
||||
screen->base.fence_reference = panfrost_fence_reference;
|
||||
screen->base.fence_finish = panfrost_fence_finish;
|
||||
|
||||
screen->last_fragment_id = -1;
|
||||
screen->last_fragment_flushed = true;
|
||||
|
||||
fprintf(stderr, "stub: Upstream panfrost (use downstream fork)\n");
|
||||
return NULL;
|
||||
}
|
||||
|
|
@ -0,0 +1,88 @@
|
|||
/**************************************************************************
|
||||
*
|
||||
* Copyright 2018-2019 Alyssa Rosenzweig
|
||||
* Copyright 2018-2019 Collabora
|
||||
* All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sub license, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the
|
||||
* next paragraph) shall be included in all copies or substantial portions
|
||||
* of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
|
||||
* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
|
||||
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
#ifndef PAN_SCREEN_H
|
||||
#define PAN_SCREEN_H
|
||||
|
||||
#include "pipe/p_screen.h"
|
||||
#include "pipe/p_defines.h"
|
||||
#include "renderonly/renderonly.h"
|
||||
|
||||
#include <panfrost-misc.h>
|
||||
#include "pan_allocate.h"
|
||||
|
||||
struct panfrost_context;
|
||||
struct panfrost_resource;
|
||||
struct panfrost_screen;
|
||||
|
||||
//#define DUMP_PERFORMANCE_COUNTERS
|
||||
|
||||
struct panfrost_driver {
|
||||
struct panfrost_bo * (*create_bo) (struct panfrost_screen *screen, const struct pipe_resource *template);
|
||||
struct panfrost_bo * (*import_bo) (struct panfrost_screen *screen, struct winsys_handle *whandle);
|
||||
uint8_t * (*map_bo) (struct panfrost_context *ctx, struct pipe_transfer *transfer);
|
||||
void (*unmap_bo) (struct panfrost_context *ctx, struct pipe_transfer *transfer);
|
||||
void (*destroy_bo) (struct panfrost_screen *screen, struct panfrost_bo *bo);
|
||||
|
||||
void (*submit_job) (struct panfrost_context *ctx, mali_ptr addr, int nr_atoms);
|
||||
void (*force_flush_fragment) (struct panfrost_context *ctx);
|
||||
void (*allocate_slab) (struct panfrost_screen *screen,
|
||||
struct panfrost_memory *mem,
|
||||
size_t pages,
|
||||
bool same_va,
|
||||
int extra_flags,
|
||||
int commit_count,
|
||||
int extent);
|
||||
void (*enable_counters) (struct panfrost_screen *screen);
|
||||
};
|
||||
|
||||
struct panfrost_screen {
|
||||
struct pipe_screen base;
|
||||
|
||||
struct renderonly *ro;
|
||||
struct panfrost_driver *driver;
|
||||
|
||||
struct panfrost_memory perf_counters;
|
||||
|
||||
/* Memory management is based on subdividing slabs with AMD's allocator */
|
||||
struct pb_slabs slabs;
|
||||
|
||||
/* TODO: Where? */
|
||||
struct panfrost_resource *display_target;
|
||||
|
||||
int last_fragment_id;
|
||||
int last_fragment_flushed;
|
||||
};
|
||||
|
||||
static inline struct panfrost_screen *
|
||||
panfrost_screen( struct pipe_screen *pipe )
|
||||
{
|
||||
return (struct panfrost_screen *)pipe;
|
||||
}
|
||||
|
||||
#endif /* PAN_SCREEN_H */
|
||||
|
|
@ -89,6 +89,12 @@ if with_gallium_vc4
|
|||
else
|
||||
driver_vc4 = declare_dependency()
|
||||
endif
|
||||
if with_gallium_panfrost
|
||||
subdir('winsys/panfrost/drm')
|
||||
subdir('drivers/panfrost')
|
||||
else
|
||||
driver_panfrost = declare_dependency()
|
||||
endif
|
||||
if with_gallium_etnaviv
|
||||
subdir('winsys/etnaviv/drm')
|
||||
subdir('drivers/etnaviv')
|
||||
|
|
|
|||
|
|
@ -58,13 +58,15 @@ libgallium_dri = shared_library(
|
|||
driver_swrast, driver_r300, driver_r600, driver_radeonsi, driver_nouveau,
|
||||
driver_kmsro, driver_v3d, driver_vc4, driver_freedreno, driver_etnaviv,
|
||||
driver_tegra, driver_i915, driver_svga, driver_virgl,
|
||||
driver_swr,
|
||||
driver_swr, driver_panfrost
|
||||
],
|
||||
)
|
||||
|
||||
foreach d : [[with_gallium_kmsro, 'pl111_dri.so'],
|
||||
[with_gallium_kmsro, 'hx8357d_dri.so'],
|
||||
[with_gallium_kmsro, 'imx-drm_dri.so'],
|
||||
[with_gallium_kmsro, 'rockchip_dri.so'],
|
||||
[with_gallium_kmsro, 'meson_dri.so'],
|
||||
[with_gallium_radeonsi, 'radeonsi_dri.so'],
|
||||
[with_gallium_nouveau, 'nouveau_dri.so'],
|
||||
[with_gallium_freedreno, ['msm_dri.so', 'kgsl_dri.so']],
|
||||
|
|
@ -72,6 +74,7 @@ foreach d : [[with_gallium_kmsro, 'pl111_dri.so'],
|
|||
[with_gallium_softpipe and with_gallium_drisw_kms, 'kms_swrast_dri.so'],
|
||||
[with_gallium_v3d, 'v3d_dri.so'],
|
||||
[with_gallium_vc4, 'vc4_dri.so'],
|
||||
[with_gallium_panfrost, 'panfrost_dri.so'],
|
||||
[with_gallium_etnaviv, 'etnaviv_dri.so'],
|
||||
[with_gallium_tegra, 'tegra_dri.so'],
|
||||
[with_gallium_i915, 'i915_dri.so'],
|
||||
|
|
|
|||
|
|
@ -83,6 +83,16 @@ DEFINE_LOADER_DRM_ENTRYPOINT(pl111)
|
|||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(GALLIUM_PANFROST)
|
||||
DEFINE_LOADER_DRM_ENTRYPOINT(panfrost)
|
||||
#if defined(GALLIUM_KMSRO)
|
||||
DEFINE_LOADER_DRM_ENTRYPOINT(rockchip)
|
||||
DEFINE_LOADER_DRM_ENTRYPOINT(meson)
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#if defined(GALLIUM_ETNAVIV)
|
||||
DEFINE_LOADER_DRM_ENTRYPOINT(imx_drm)
|
||||
DEFINE_LOADER_DRM_ENTRYPOINT(etnaviv)
|
||||
|
|
|
|||
|
|
@ -29,6 +29,7 @@
|
|||
#include "vc4/drm/vc4_drm_public.h"
|
||||
#include "etnaviv/drm/etnaviv_drm_public.h"
|
||||
#include "freedreno/drm/freedreno_drm_public.h"
|
||||
#include "panfrost/drm/panfrost_drm_public.h"
|
||||
#include "xf86drm.h"
|
||||
|
||||
#include "pipe/p_screen.h"
|
||||
|
|
@ -82,5 +83,29 @@ struct pipe_screen *kmsro_drm_screen_create(int fd)
|
|||
}
|
||||
#endif
|
||||
|
||||
#if defined(GALLIUM_PANFROST)
|
||||
ro.gpu_fd = drmOpenWithType("panfrost", NULL, DRM_NODE_RENDER);
|
||||
|
||||
bool is_drm = true;
|
||||
if (ro.gpu_fd < 0) {
|
||||
/* For compatibility with legacy kernels, fallback on the non-DRM
|
||||
* interface */
|
||||
|
||||
ro.gpu_fd = open("/dev/mali0", O_RDWR | O_CLOEXEC);
|
||||
is_drm = false;
|
||||
}
|
||||
|
||||
if (ro.gpu_fd >= 0) {
|
||||
ro.create_for_resource = renderonly_create_kms_dumb_buffer_for_resource,
|
||||
screen = panfrost_drm_screen_create_renderonly(&ro, is_drm);
|
||||
if (!screen)
|
||||
close(ro.gpu_fd);
|
||||
|
||||
return screen;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
return screen;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,6 +28,9 @@ endif
|
|||
if with_gallium_freedreno
|
||||
kmsro_c_args += '-DGALLIUM_FREEDRENO'
|
||||
endif
|
||||
if with_gallium_panfrost
|
||||
kmsro_c_args += '-DGALLIUM_PANFROST'
|
||||
endif
|
||||
|
||||
libkmsrowinsys = static_library(
|
||||
'kmsrowinsys',
|
||||
|
|
|
|||
|
|
@ -0,0 +1,33 @@
|
|||
# Copyright (C) 2014 Emil Velikov <emil.l.velikov@gmail.com>
|
||||
#
|
||||
# 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 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.
|
||||
|
||||
LOCAL_PATH := $(call my-dir)
|
||||
|
||||
# get C_SOURCES
|
||||
include $(LOCAL_PATH)/Makefile.sources
|
||||
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_SRC_FILES := $(C_SOURCES)
|
||||
|
||||
LOCAL_MODULE := libmesa_winsys_panfrost
|
||||
|
||||
include $(GALLIUM_COMMON_MK)
|
||||
include $(BUILD_STATIC_LIBRARY)
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
# Copyright © 2014 Broadco
|
||||
#
|
||||
# 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 Makefile.sources
|
||||
include $(top_srcdir)/src/gallium/Automake.inc
|
||||
|
||||
AM_CFLAGS = \
|
||||
-I$(top_srcdir)/src/gallium/drivers \
|
||||
$(GALLIUM_WINSYS_CFLAGS)
|
||||
|
||||
noinst_LTLIBRARIES = libpanfrostdrm.la
|
||||
|
||||
libpanfrostdrm_la_SOURCES = $(C_SOURCES)
|
||||
|
||||
EXTRA_DIST = meson.build
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
C_SOURCES := \
|
||||
panfrost_drm_public.h \
|
||||
panfrost_drm_winsys.c
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
# Copyright © 2017 Broadcom
|
||||
#
|
||||
# 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 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.
|
||||
|
||||
libpanfrostwinsys = static_library(
|
||||
'panfrostwinsys',
|
||||
files('panfrost_drm_winsys.c'),
|
||||
include_directories : [
|
||||
inc_src, inc_include,
|
||||
inc_gallium, inc_gallium_aux, inc_gallium_drivers,
|
||||
],
|
||||
c_args : [c_vis_args],
|
||||
)
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* Copyright © 2014 Broadcom
|
||||
* Copyright © 208 Alyssa Rosenzweig
|
||||
*
|
||||
* 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 __PAN_DRM_PUBLIC_H__
|
||||
#define __PAN_DRM_PUBLIC_H__
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
struct pipe_screen;
|
||||
struct renderonly;
|
||||
|
||||
struct pipe_screen *panfrost_drm_screen_create(int drmFD);
|
||||
struct pipe_screen *panfrost_drm_screen_create_renderonly(struct renderonly *ro, bool is_drm);
|
||||
|
||||
#endif /* __PAN_DRM_PUBLIC_H__ */
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* Copyright © 2014 Broadcom
|
||||
* Copyright © 208 Alyssa Rosenzweig
|
||||
*
|
||||
* 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 <unistd.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include "renderonly/renderonly.h"
|
||||
#include "panfrost_drm_public.h"
|
||||
#include "panfrost/pan_public.h"
|
||||
|
||||
struct pipe_screen *
|
||||
panfrost_drm_screen_create(int fd)
|
||||
{
|
||||
return panfrost_create_screen(fcntl(fd, F_DUPFD_CLOEXEC, 3), NULL, true);
|
||||
}
|
||||
|
||||
struct pipe_screen *
|
||||
panfrost_drm_screen_create_renderonly(struct renderonly *ro, bool is_drm)
|
||||
{
|
||||
return panfrost_create_screen(fcntl(ro->gpu_fd, F_DUPFD_CLOEXEC, 3), ro, is_drm);
|
||||
}
|
||||
Loading…
Reference in New Issue