Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
54 lines
2.3 KiB
C
54 lines
2.3 KiB
C
/*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* QemuDmaBuf struct and helpers used for accessing its data
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef DMABUF_H
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#define DMABUF_H
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#define DMABUF_MAX_PLANES 4
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typedef struct QemuDmaBuf QemuDmaBuf;
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QemuDmaBuf *qemu_dmabuf_new(uint32_t width, uint32_t height,
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const uint32_t *offset, const uint32_t *stride,
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uint32_t x, uint32_t y,
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uint32_t backing_width, uint32_t backing_height,
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uint32_t fourcc, uint64_t modifier,
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const int32_t *dmabuf_fd, uint32_t num_planes,
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bool allow_fences, bool y0_top);
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void qemu_dmabuf_free(QemuDmaBuf *dmabuf);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuDmaBuf, qemu_dmabuf_free);
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const int *qemu_dmabuf_get_fds(QemuDmaBuf *dmabuf, int *nfds);
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void qemu_dmabuf_dup_fds(QemuDmaBuf *dmabuf, int *fds, int nfds);
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void qemu_dmabuf_close(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf);
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const uint32_t *qemu_dmabuf_get_offsets(QemuDmaBuf *dmabuf, int *noffsets);
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const uint32_t *qemu_dmabuf_get_strides(QemuDmaBuf *dmabuf, int *nstrides);
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uint32_t qemu_dmabuf_get_num_planes(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf);
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uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf);
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void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf);
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int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf);
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void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture);
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void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd);
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void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync);
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void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted);
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#endif
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