Those old driver TODOs don't have anything useful. We don't want piglit
coverage just for the sake of piglit, but want increased coverage. And
better instructions on writing and submitting code are fully
documented elsewhere.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39741>
VK_KHR_android_surface is implemented by the Android platform Vulkan
loader rather than Mesa.
Mesa drivers on Android already expose the extension.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39856>
Document the already implemented extenstions that were missing, and
update the comment for a promoted extension.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39823>
The Panfrost hardware already supports controlling ASTC decode
precision via the Decode Wide plane descriptor field. Wire up the
Vulkan extension by parsing VkImageViewASTCDecodeModeEXT from the
image view pNext chain and setting astc.narrow when the application
requests VK_FORMAT_R8G8B8A8_UNORM decode mode.
The extension is limited to v9+ since the ASTC plane descriptors
with Decode Wide/HDR fields only exist from Valhall onwards.
decodeModeSharedExponent is not supported.
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39799>
Advertise the extension and enable the zeroInitializeDeviceMemory
feature. The panfrost and panthor kernel drivers uses drm_gem_shmem which
gets zeroed pages from the shmem subsystem, so memory is already
zero-initialized by default.
VK_IMAGE_LAYOUT_ZERO_INITIALIZED_EXT is treated the same as
VK_IMAGE_LAYOUT_UNDEFINED. Since panvk doesn't use image layouts
(layout transitions are no-ops), no special barrier handling is
needed for either layout.
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39658>
This adds support for receiving additional statistics about PowerVR shaders for
the Rogue architecture.
vkGetPipelineExecutablePropertiesKHR and vkGetPipelineExecutableStatisticsKHR
are fully supported. vkGetPipelineExecutableInternalRepresentationsKHR does not
currently return any internal representations.
Tests used:
dEQP-VK.pipeline.monolithic.executable_properties.*
Signed-off-by: Duncan Brawley <duncan.brawley@imgtec.com>
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39607>
Not all HW can do linear interpolation natively, and eumlating it
can come at a cost. This adds a cap that the gallium driver can
expose, that makes us try to avoid it when we can.
Reviewed-by: Loïc Molinari <loic.molinari@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39426>
Advanced blend operations are lowered in the fragment shader using
nir_lower_blend, with the actual blending done via framebuffer fetch.
For monolithic pipelines, lowering happens at pipeline compilation.
For GPL, lowering happens at link time when blend state is known.
For shader objects, lowering happens at draw time with the result
cached until blend parameters, fragment shader, or color write state
changes.
The lvp_nir_lower_blend() helper handles the IO lowering sandwich
required by nir_lower_blend: lower derefs to IO intrinsics, run the
blend lowering, then convert back to derefs for llvmpipe.
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39612>
This was already supported if we have the DX10 SetPredication command.
We are already handling the conditional correctly in svga_render_condition.
The support is indicated by have_set_predication_cmd.
Signed-off-by: Ian Forbes <ian.forbes@broadcom.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39619>
Adds a trivial EXT_image_drm_format_modifier support that only handles
LINEAR modifier.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Luigi Santivetti <luigi.santivetti@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38991>
Mesa now has a statistics framework. This adds support for emitting
additional statistics about PowerVR shaders for the Rogue architecture.
Add support for emitting the following statistics: Code size, scratch
size, spill count, temp count, loop count, number of inst groups, number
of main inst groups, number of bitwise inst groups and number of control
inst groups.
Add support for new PCO_DEBUG_PRINT option "stats" to emit shader stats.
Signed-off-by: Duncan Brawley <duncan.brawley@imgtec.com>
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39523>
