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Diffstat (limited to 'src/libsystemd-terminal/grdev-internal.h')
| -rw-r--r-- | src/libsystemd-terminal/grdev-internal.h | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/src/libsystemd-terminal/grdev-internal.h b/src/libsystemd-terminal/grdev-internal.h deleted file mode 100644 index 46d65f0248..0000000000 --- a/src/libsystemd-terminal/grdev-internal.h +++ /dev/null @@ -1,251 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright (C) 2014 David Herrmann <dh.herrmann@gmail.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#pragma once - -#include <inttypes.h> -#include <libudev.h> -#include <stdbool.h> -#include <stdlib.h> -#include "sd-bus.h" -#include "sd-event.h" -#include "hashmap.h" -#include "list.h" -#include "util.h" -#include "grdev.h" - -typedef struct grdev_tile grdev_tile; -typedef struct grdev_display_cache grdev_display_cache; - -typedef struct grdev_pipe_vtable grdev_pipe_vtable; -typedef struct grdev_pipe grdev_pipe; -typedef struct grdev_card_vtable grdev_card_vtable; -typedef struct grdev_card grdev_card; - -/* - * DRM cards - */ - -bool grdev_is_drm_card(grdev_card *card); -grdev_card *grdev_find_drm_card(grdev_session *session, dev_t devnum); -int grdev_drm_card_new(grdev_card **out, grdev_session *session, struct udev_device *ud); -void grdev_drm_card_hotplug(grdev_card *card, struct udev_device *ud); - -/* - * Displays - */ - -enum { - GRDEV_TILE_LEAF, - GRDEV_TILE_NODE, - GRDEV_TILE_CNT -}; - -struct grdev_tile { - LIST_FIELDS(grdev_tile, children_by_node); - grdev_tile *parent; - grdev_display *display; - - uint32_t x; - uint32_t y; - unsigned int rotate; - unsigned int flip; - uint32_t cache_w; - uint32_t cache_h; - - unsigned int type; - - union { - struct { - grdev_pipe *pipe; - } leaf; - - struct { - size_t n_children; - LIST_HEAD(grdev_tile, child_list); - } node; - }; -}; - -int grdev_tile_new_leaf(grdev_tile **out, grdev_pipe *pipe); -int grdev_tile_new_node(grdev_tile **out); -grdev_tile *grdev_tile_free(grdev_tile *tile); - -DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_tile*, grdev_tile_free); - -struct grdev_display { - grdev_session *session; - char *name; - void *userdata; - - size_t n_leafs; - grdev_tile *tile; - - size_t n_pipes; - size_t max_pipes; - - uint32_t width; - uint32_t height; - - struct grdev_display_cache { - grdev_pipe *pipe; - grdev_display_target target; - - bool incomplete : 1; - } *pipes; - - bool enabled : 1; - bool public : 1; - bool modified : 1; - bool framed : 1; -}; - -grdev_display *grdev_find_display(grdev_session *session, const char *name); - -int grdev_display_new(grdev_display **out, grdev_session *session, const char *name); -grdev_display *grdev_display_free(grdev_display *display); - -DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_display*, grdev_display_free); - -/* - * Pipes - */ - -struct grdev_pipe_vtable { - void (*free) (grdev_pipe *pipe); - void (*enable) (grdev_pipe *pipe); - void (*disable) (grdev_pipe *pipe); - grdev_fb *(*target) (grdev_pipe *pipe); -}; - -struct grdev_pipe { - const grdev_pipe_vtable *vtable; - grdev_card *card; - char *name; - - grdev_tile *tile; - grdev_display_cache *cache; - sd_event_source *vsync_src; - - uint32_t width; - uint32_t height; - uint32_t vrefresh; - - size_t max_fbs; - grdev_fb *front; - grdev_fb *back; - grdev_fb **fbs; - - bool enabled : 1; - bool running : 1; - bool flip : 1; - bool flipping : 1; -}; - -#define GRDEV_PIPE_INIT(_vtable, _card) ((grdev_pipe){ \ - .vtable = (_vtable), \ - .card = (_card), \ - }) - -grdev_pipe *grdev_find_pipe(grdev_card *card, const char *name); - -int grdev_pipe_add(grdev_pipe *pipe, const char *name, size_t n_fbs); -grdev_pipe *grdev_pipe_free(grdev_pipe *pipe); - -DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_pipe*, grdev_pipe_free); - -void grdev_pipe_ready(grdev_pipe *pipe, bool running); -void grdev_pipe_frame(grdev_pipe *pipe); -void grdev_pipe_schedule(grdev_pipe *pipe, uint64_t frames); - -/* - * Cards - */ - -struct grdev_card_vtable { - void (*free) (grdev_card *card); - void (*enable) (grdev_card *card); - void (*disable) (grdev_card *card); - void (*commit) (grdev_card *card); - void (*restore) (grdev_card *card); -}; - -struct grdev_card { - const grdev_card_vtable *vtable; - grdev_session *session; - char *name; - - Hashmap *pipe_map; - - bool enabled : 1; - bool modified : 1; -}; - -#define GRDEV_CARD_INIT(_vtable, _session) ((grdev_card){ \ - .vtable = (_vtable), \ - .session = (_session), \ - }) - -grdev_card *grdev_find_card(grdev_session *session, const char *name); - -int grdev_card_add(grdev_card *card, const char *name); -grdev_card *grdev_card_free(grdev_card *card); - -DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_card*, grdev_card_free); - -/* - * Sessions - */ - -struct grdev_session { - grdev_context *context; - char *name; - char *path; - grdev_event_fn event_fn; - void *userdata; - - unsigned long n_pins; - - Hashmap *card_map; - Hashmap *display_map; - - bool custom : 1; - bool managed : 1; - bool enabled : 1; - bool modified : 1; -}; - -grdev_session *grdev_session_pin(grdev_session *session); -grdev_session *grdev_session_unpin(grdev_session *session); - -DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_session*, grdev_session_unpin); - -/* - * Contexts - */ - -struct grdev_context { - unsigned long ref; - sd_event *event; - sd_bus *sysbus; - - Hashmap *session_map; -}; |