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722ea5d000
The dmabuf support code is scattered across different source files, making it hard to follow and bloating unrelated sources. Move the dmabuf related source code to its own source files. This is just a cleanup aimed at helping with code readability, no functional change intended. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1111>
115 lines
4.2 KiB
C
115 lines
4.2 KiB
C
/*
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* Copyright © 2011-2014 Intel Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of the
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* copyright holders not be used in advertising or publicity
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* pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied
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* warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
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* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#ifndef XWAYLAND_DMABUF_H
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#define XWAYLAND_DMABUF_H
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#include <xwayland-config.h>
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#include <X11/X.h>
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#include <dix.h>
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#include <xf86drm.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include "xwayland-types.h"
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struct xwl_format {
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uint32_t format;
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int num_modifiers;
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uint64_t *modifiers;
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};
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struct xwl_format_table_entry {
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uint32_t format;
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uint32_t pad;
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uint64_t modifier;
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};
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struct xwl_device_formats {
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drmDevice *drm_dev;
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uint32_t num_formats;
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struct xwl_format *formats;
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Bool supports_scanout;
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};
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struct xwl_format_table {
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/* This is mmapped from the fd given to us by the compositor */
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int len;
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struct xwl_format_table_entry *entry;
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};
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/*
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* Helper struct for sharing dmabuf feedback logic between
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* a screen and a window. The screen will get the default
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* feedback, and a window will get a per-surface feedback.
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*/
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struct xwl_dmabuf_feedback {
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struct zwp_linux_dmabuf_feedback_v1 *dmabuf_feedback;
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struct xwl_format_table format_table;
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drmDevice *main_dev;
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/*
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* This will be filled in during wl events and copied to
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* dev_formats on dmabuf_feedback.tranche_done
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*/
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struct xwl_device_formats tmp_tranche;
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int feedback_done;
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int dev_formats_len;
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struct xwl_device_formats *dev_formats;
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/*
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* This flag is used to identify if the feedback
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* has been resent. If this is true, then the xwayland
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* clients need to be sent PresentCompleteModeSuboptimalCopy
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* to tell them to re-request modifiers.
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*/
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int unprocessed_feedback_pending;
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};
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void xwl_dmabuf_feedback_destroy(struct xwl_dmabuf_feedback *xwl_feedback);
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void xwl_dmabuf_feedback_clear_dev_formats(struct xwl_dmabuf_feedback *xwl_feedback);
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void xwl_device_formats_destroy(struct xwl_device_formats *dev_formats);
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Bool xwl_dmabuf_setup_feedback_for_window(struct xwl_window *xwl_window);
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Bool xwl_screen_set_dmabuf_interface(struct xwl_screen *xwl_screen,
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uint32_t id, uint32_t version);
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Bool xwl_glamor_is_modifier_supported(struct xwl_screen *xwl_screen,
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uint32_t format, uint64_t modifier);
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uint32_t wl_drm_format_for_depth(int depth);
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Bool xwl_glamor_get_formats(ScreenPtr screen,
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CARD32 *num_formats, CARD32 **formats);
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Bool xwl_glamor_get_modifiers(ScreenPtr screen, uint32_t format,
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uint32_t *num_modifiers, uint64_t **modifiers);
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Bool xwl_glamor_get_drawable_modifiers_and_scanout(DrawablePtr drawable,
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uint32_t format,
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uint32_t *num_modifiers,
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uint64_t **modifiers,
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Bool *supports_scanout);
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Bool xwl_glamor_get_drawable_modifiers(DrawablePtr drawable, uint32_t format,
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uint32_t *num_modifiers, uint64_t **modifiers);
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#endif /* XWAYLAND_DMABUF_H */
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