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/*
* Copyright © 2021 Collabora Ltd.
*
* Derived from tu_wsi.c:
* Copyright © 2016 Red Hat
* Copyright © 2015 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 (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 "panvk_private.h"
#include "vk_fence.h"
#include "vk_semaphore.h"
#include "vk_sync_dummy.h"
#include "vk_util.h"
#include "wsi_common.h"
static VKAPI_PTR PFN_vkVoidFunction
panvk_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
{
VK_FROM_HANDLE(panvk_physical_device, pdevice, physicalDevice);
return vk_instance_get_proc_addr_unchecked(&pdevice->instance->vk, pName);
}
VkResult
panvk_wsi_init(struct panvk_physical_device *physical_device)
{
VkResult result;
result = wsi_device_init(&physical_device->wsi_device,
panvk_physical_device_to_handle(physical_device),
panvk_wsi_proc_addr,
&physical_device->instance->vk.alloc,
physical_device->master_fd, NULL,
false);
if (result != VK_SUCCESS)
return result;
physical_device->wsi_device.supports_modifiers = false;
physical_device->vk.wsi_device = &physical_device->wsi_device;
return VK_SUCCESS;
}
void
panvk_wsi_finish(struct panvk_physical_device *physical_device)
{
physical_device->vk.wsi_device = NULL;
wsi_device_finish(&physical_device->wsi_device,
&physical_device->instance->vk.alloc);
}
VkResult
panvk_AcquireNextImage2KHR(VkDevice _device,
const VkAcquireNextImageInfoKHR *pAcquireInfo,
uint32_t *pImageIndex)
{
VK_FROM_HANDLE(panvk_device, device, _device);
VK_FROM_HANDLE(vk_fence, fence, pAcquireInfo->fence);
VK_FROM_HANDLE(vk_semaphore, sem, pAcquireInfo->semaphore);
struct panvk_physical_device *pdevice = device->physical_device;
VkResult result =
wsi_common_acquire_next_image2(&pdevice->wsi_device, _device,
pAcquireInfo, pImageIndex);
/* signal fence/semaphore - image is available immediately */
if (result == VK_SUCCESS || result == VK_SUBOPTIMAL_KHR) {
VkResult sync_res;
if (fence) {
vk_fence_reset_temporary(&device->vk, fence);
sync_res = vk_sync_create(&device->vk, &vk_sync_dummy_type,
0 /* flags */, 0 /* initial_value */,
&fence->temporary);
if (sync_res != VK_SUCCESS)
return sync_res;
}
if (sem) {
vk_semaphore_reset_temporary(&device->vk, sem);
sync_res = vk_sync_create(&device->vk, &vk_sync_dummy_type,
0 /* flags */, 0 /* initial_value */,
&sem->temporary);
if (sync_res != VK_SUCCESS)
return sync_res;
}
}
return result;
}
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