mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-01-07 21:40:20 +01:00
Copy-paste a pile of winsys code from panfrost and find-and-replace the name to asahi. This should contain all the glue code needed for asahi+kmsro. The kernel driver is under way (led by Asahi Lina, not me), but it's not wred up here. My goal was rather to run shader-db, which expects a render node, which means drm-shim, which means DRM loader support. With this patch and a trivial drm-shim, shader-db runs. In general I am reticent to touch UABI related code when the UABI hasn't been finalized upstream, or started design at all, hence the RFC. Realistically this patch assumes the following about the future UABI: 0. It will be a DRM driver. This is nonnegotiable. 1. The render node will be named "asahi". The other reasonable name would be "apple", which I'm using for the display controller (not yet upstream, but getting close). 2. Display and rendering will be split in the kernel, requiring kmsro in userspace, as agreed in past discussions. The 3D accelerator (AGX) and the display controller (DCP) are completely orthogonal blocks with separate lineages. True, Apple A14 (~= M1) has AGX and DCP together, and it seems like all the chips that will get upstream support will have this for the forseeable future. Nevertheless, it's a historical coincidence. Apple A12 had an AGX block with a pre-DCP Apple display controller, which would use a completely different display driver. Older SoCs had a PowerVR block with an Apple shader core, with a pre-DCP Apple display controller. Even older SoCs had a pure PowerVR block (+ Apple display). The AGX and DCP kernel drivers are not expected to share any nontrivial code. We don't gain anything by bundling them together. Likewise, the many codec blocks are completely orthogonal. This is all standard practice for Arm SoCs. It is true that AGX has never been used with a non-Apple display controller; it is highly unlikely this would change (either by AGX licensing out or something like Mali-DP getting licensed in). But an extra kmsro user doesn't actually add more complexity to Mesa, so shrug. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Eric Engestrom <eric@igalia.com> [meson, ack on gallium] Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15940>
247 lines
5.8 KiB
Meson
247 lines
5.8 KiB
Meson
# Copyright © 2017 Dylan Baker
|
|
# Copyright © 2017-2018 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 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.
|
|
|
|
inc_gallium_drivers = include_directories('drivers')
|
|
inc_gallium_winsys = include_directories('winsys')
|
|
inc_gallium_winsys_sw = include_directories('winsys/sw')
|
|
|
|
subdir('auxiliary')
|
|
subdir('auxiliary/pipe-loader')
|
|
subdir('winsys/sw/null')
|
|
if with_dri
|
|
subdir('winsys/sw/dri')
|
|
else
|
|
libswdri = []
|
|
endif
|
|
if with_gallium_drisw_kms
|
|
subdir('winsys/sw/kms-dri')
|
|
else
|
|
libswkmsdri = []
|
|
endif
|
|
if with_platform_windows
|
|
subdir('winsys/sw/gdi')
|
|
else
|
|
libwsgdi = null_dep
|
|
endif
|
|
subdir('winsys/sw/wrapper')
|
|
if with_platform_haiku
|
|
subdir('winsys/sw/hgl')
|
|
endif
|
|
if with_gallium_softpipe
|
|
subdir('drivers/softpipe')
|
|
if draw_with_llvm
|
|
subdir('drivers/llvmpipe')
|
|
endif
|
|
else
|
|
driver_swrast = declare_dependency()
|
|
endif
|
|
if with_gallium_asahi
|
|
subdir('winsys/asahi/drm')
|
|
subdir('drivers/asahi')
|
|
else
|
|
driver_asahi = declare_dependency()
|
|
endif
|
|
if with_gallium_r300 or with_gallium_radeonsi or with_gallium_r600
|
|
subdir('winsys/radeon/drm')
|
|
endif
|
|
if with_gallium_r300
|
|
subdir('drivers/r300')
|
|
else
|
|
driver_r300 = declare_dependency()
|
|
endif
|
|
if with_gallium_r600
|
|
subdir('drivers/r600')
|
|
else
|
|
driver_r600 = declare_dependency()
|
|
endif
|
|
if with_gallium_radeonsi
|
|
subdir('winsys/amdgpu/drm')
|
|
subdir('drivers/radeonsi')
|
|
else
|
|
driver_radeonsi = declare_dependency()
|
|
endif
|
|
if with_gallium_nouveau
|
|
subdir('winsys/nouveau/drm')
|
|
subdir('drivers/nouveau')
|
|
else
|
|
driver_nouveau = declare_dependency()
|
|
endif
|
|
if with_gallium_freedreno
|
|
subdir('winsys/freedreno/drm')
|
|
subdir('drivers/freedreno')
|
|
else
|
|
driver_freedreno = declare_dependency()
|
|
endif
|
|
if with_gallium_vc4
|
|
subdir('winsys/vc4/drm')
|
|
subdir('drivers/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')
|
|
else
|
|
driver_etnaviv = declare_dependency()
|
|
endif
|
|
if with_gallium_kmsro
|
|
subdir('winsys/kmsro/drm')
|
|
else
|
|
driver_kmsro = declare_dependency()
|
|
endif
|
|
if with_gallium_v3d
|
|
subdir('winsys/v3d/drm')
|
|
subdir('drivers/v3d')
|
|
else
|
|
driver_v3d = declare_dependency()
|
|
endif
|
|
if with_gallium_tegra
|
|
subdir('winsys/tegra/drm')
|
|
subdir('drivers/tegra')
|
|
else
|
|
driver_tegra = declare_dependency()
|
|
endif
|
|
if with_gallium_crocus
|
|
subdir('winsys/crocus/drm')
|
|
subdir('drivers/crocus')
|
|
else
|
|
driver_crocus = declare_dependency()
|
|
endif
|
|
if with_gallium_iris
|
|
subdir('winsys/iris/drm')
|
|
subdir('drivers/iris')
|
|
else
|
|
driver_iris = declare_dependency()
|
|
endif
|
|
if with_gallium_i915
|
|
subdir('winsys/i915/drm')
|
|
subdir('drivers/i915')
|
|
else
|
|
driver_i915 = declare_dependency()
|
|
endif
|
|
if with_gallium_svga
|
|
if not with_platform_windows
|
|
subdir('winsys/svga/drm')
|
|
endif
|
|
subdir('drivers/svga')
|
|
else
|
|
driver_svga = declare_dependency()
|
|
endif
|
|
if with_gallium_virgl
|
|
subdir('winsys/virgl/common')
|
|
subdir('winsys/virgl/drm')
|
|
subdir('winsys/virgl/vtest')
|
|
subdir('drivers/virgl')
|
|
else
|
|
driver_virgl = declare_dependency()
|
|
endif
|
|
if with_gallium_lima
|
|
subdir('winsys/lima/drm')
|
|
subdir('drivers/lima')
|
|
else
|
|
driver_lima = declare_dependency()
|
|
endif
|
|
if with_gallium_zink
|
|
subdir('drivers/zink')
|
|
else
|
|
driver_zink = declare_dependency()
|
|
endif
|
|
if with_gallium_d3d12
|
|
subdir('drivers/d3d12')
|
|
else
|
|
driver_d3d12 = declare_dependency()
|
|
endif
|
|
if with_gallium_opencl
|
|
# TODO: this isn't really clover specific, but ATM clover is the only
|
|
# consumer
|
|
subdir('targets/pipe-loader')
|
|
|
|
subdir('frontends/clover')
|
|
subdir('targets/opencl')
|
|
endif
|
|
if with_gallium_rusticl
|
|
subdir('frontends/rusticl')
|
|
subdir('targets/rusticl')
|
|
endif
|
|
if with_dri
|
|
subdir('frontends/dri')
|
|
subdir('targets/dri')
|
|
endif
|
|
if with_osmesa
|
|
subdir('frontends/osmesa')
|
|
subdir('targets/osmesa')
|
|
endif
|
|
if with_glx == 'xlib'
|
|
subdir('winsys/sw/xlib')
|
|
subdir('frontends/glx/xlib')
|
|
subdir('targets/libgl-xlib')
|
|
endif
|
|
if with_gallium_vdpau
|
|
subdir('frontends/vdpau')
|
|
subdir('targets/vdpau')
|
|
endif
|
|
if with_gallium_omx != 'disabled'
|
|
subdir('frontends/omx')
|
|
subdir('targets/omx')
|
|
endif
|
|
if with_gallium_va
|
|
subdir('frontends/va')
|
|
subdir('targets/va')
|
|
endif
|
|
if with_gallium_xa
|
|
subdir('frontends/xa')
|
|
subdir('targets/xa')
|
|
endif
|
|
if with_platform_haiku
|
|
subdir('frontends/hgl')
|
|
subdir('targets/haiku-softpipe')
|
|
endif
|
|
if with_gallium_st_nine
|
|
subdir('frontends/nine')
|
|
subdir('targets/d3dadapter9')
|
|
endif
|
|
if with_gallium_st_d3d10umd
|
|
subdir('frontends/d3d10umd')
|
|
subdir('targets/d3d10sw')
|
|
endif
|
|
if with_platform_windows
|
|
subdir('frontends/wgl')
|
|
if with_gallium_d3d12
|
|
subdir('winsys/d3d12/wgl')
|
|
else
|
|
winsys_d3d12_wgl = declare_dependency()
|
|
endif
|
|
subdir('targets/wgl')
|
|
subdir('targets/libgl-gdi')
|
|
endif
|
|
if with_tests
|
|
subdir('tests')
|
|
endif
|
|
if with_swrast_vk
|
|
subdir('frontends/lavapipe')
|
|
subdir('targets/lavapipe')
|
|
endif
|