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bed1576b14
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>
110 lines
3.6 KiB
C
110 lines
3.6 KiB
C
/*
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* Copyright © 2022 Imagination Technologies Ltd.
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*
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* based on intel anv code:
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* Copyright © 2015 Intel Corporation
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*
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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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*
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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 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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*/
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#include "pvr_wsi.h"
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#include <stdint.h>
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#include <stddef.h>
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#include <stdbool.h>
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#include <vulkan/vulkan.h>
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#include <xf86drm.h>
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#include "pvr_device.h"
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#include "pvr_entrypoints.h"
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#include "pvr_instance.h"
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#include "pvr_physical_device.h"
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#include "pvr_queue.h"
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#include "util/u_atomic.h"
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#include "vk_object.h"
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#include "vk_instance.h"
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#include "wsi_common.h"
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static PFN_vkVoidFunction pvr_wsi_proc_addr(VkPhysicalDevice physicalDevice,
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const char *pName)
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{
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VK_FROM_HANDLE(pvr_physical_device, pdevice, physicalDevice);
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return vk_instance_get_proc_addr_unchecked(&pdevice->instance->vk, pName);
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}
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static bool pvr_can_present_on_device(VkPhysicalDevice pdevice, int fd)
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{
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drmDevicePtr device;
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if (drmGetDevice2(fd, 0, &device) != 0)
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return false;
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/* Allow on-device presentation for all devices with bus type PLATFORM.
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* Other device types such as PCI or USB should use the PRIME blit path. */
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bool match = device->bustype == DRM_BUS_PLATFORM;
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drmFreeDevice(&device);
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return match;
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}
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VkResult pvr_wsi_init(struct pvr_physical_device *pdevice)
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{
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VkResult result;
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result = wsi_device_init(&pdevice->wsi_device,
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pvr_physical_device_to_handle(pdevice),
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pvr_wsi_proc_addr,
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&pdevice->vk.instance->alloc,
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pdevice->ws->display_fd,
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NULL,
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&(struct wsi_device_options){ .sw_device = false });
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if (result != VK_SUCCESS)
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return result;
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pdevice->wsi_device.supports_modifiers = true;
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pdevice->wsi_device.can_present_on_device = pvr_can_present_on_device;
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pdevice->vk.wsi_device = &pdevice->wsi_device;
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return VK_SUCCESS;
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}
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void pvr_wsi_finish(struct pvr_physical_device *pdevice)
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{
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pdevice->vk.wsi_device = NULL;
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wsi_device_finish(&pdevice->wsi_device, &pdevice->vk.instance->alloc);
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}
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VkResult pvr_QueuePresentKHR(VkQueue _queue,
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const VkPresentInfoKHR *pPresentInfo)
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{
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VK_FROM_HANDLE(pvr_queue, queue, _queue);
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VkResult result;
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result = wsi_common_queue_present(&queue->device->pdevice->wsi_device,
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&queue->vk,
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pPresentInfo);
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if (result != VK_SUCCESS)
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return result;
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p_atomic_inc(&queue->device->global_queue_present_count);
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return VK_SUCCESS;
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}
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