mesa/src/freedreno/vulkan/tu_wsi.c

79 lines
2.8 KiB
C

/*
* Copyright © 2016 Red Hat
* based on intel anv code:
* 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 "tu_private.h"
#include "vk_util.h"
#include "wsi_common.h"
#include "wsi_common_drm.h"
#include "drm-uapi/drm_fourcc.h"
static VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
tu_wsi_proc_addr(VkPhysicalDevice physicalDevice, const char *pName)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
return vk_instance_get_proc_addr_unchecked(&pdevice->instance->vk, pName);
}
static bool
tu_wsi_can_present_on_device(VkPhysicalDevice physicalDevice, int fd)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physicalDevice);
return wsi_common_drm_devices_equal(fd, pdevice->local_fd);
}
VkResult
tu_wsi_init(struct tu_physical_device *physical_device)
{
VkResult result;
result = wsi_device_init(&physical_device->wsi_device,
tu_physical_device_to_handle(physical_device),
tu_wsi_proc_addr,
&physical_device->instance->vk.alloc,
physical_device->master_fd,
&physical_device->instance->dri_options,
false);
if (result != VK_SUCCESS)
return result;
physical_device->wsi_device.supports_modifiers = true;
physical_device->wsi_device.can_present_on_device =
tu_wsi_can_present_on_device;
physical_device->vk.wsi_device = &physical_device->wsi_device;
return VK_SUCCESS;
}
void
tu_wsi_finish(struct tu_physical_device *physical_device)
{
physical_device->vk.wsi_device = NULL;
wsi_device_finish(&physical_device->wsi_device,
&physical_device->instance->vk.alloc);
}