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radv: disable VRS entirely on GFX11

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Based on registers, VRS changed a lot and it's unclear how to program
it. This disable VK_KHR_fragment_shading_rate, VRS flat shading and
RADV_FORCE_VRS.

Cc: 22.3 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20054>
(cherry picked from commit 80072df824)
This commit is contained in:
Samuel Pitoiset 2022-11-29 12:00:41 +01:00 • committed by Eric Engestrom
parent a3013b1df4
commit b392942486
3 changed files with 6 additions and 3 deletions
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2
.pick_status.json
View file

@ -112,7 +112,7 @@
"description": "radv: disable VRS entirely on GFX11",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

4
src/amd/vulkan/radv_device.c
View file

@ -489,7 +489,7 @@ radv_physical_device_get_supported_extensions(const struct radv_physical_device
.KHR_external_semaphore = true,
.KHR_external_semaphore_fd = true,
.KHR_format_feature_flags2 = true,
.KHR_fragment_shading_rate = device->rad_info.gfx_level >= GFX10_3,
.KHR_fragment_shading_rate = device->rad_info.gfx_level == GFX10_3,
.KHR_get_memory_requirements2 = true,
.KHR_global_priority = true,
.KHR_image_format_list = true,
@ -3816,7 +3816,7 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
}
}
if (device->physical_device->rad_info.gfx_level >= GFX10_3) {
if (device->physical_device->rad_info.gfx_level == GFX10_3) {
if (getenv("RADV_FORCE_VRS_CONFIG_FILE")) {
const char *file = radv_get_force_vrs_config_file();

3
src/amd/vulkan/radv_pipeline.c
View file

@ -5697,6 +5697,9 @@ gfx103_pipeline_vrs_coarse_shading(const struct radv_graphics_pipeline *pipeline
struct radv_shader *ps = pipeline->base.shaders[MESA_SHADER_FRAGMENT];
struct radv_device *device = pipeline->base.device;
if (device->physical_device->rad_info.gfx_level != GFX10_3)
return false;
if (device->instance->debug_flags & RADV_DEBUG_NO_VRS_FLAT_SHADING)
return false;