mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2025-12-16 08:56:26 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

backend/drm: implement get_cursor_formats and get_cursor_size

Browse source
This commit is contained in:
Simon Ser 2020-12-02 10:37:07 +01:00
parent de51df2770
commit 9e9be83a58
3 changed files with 70 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

36
backend/drm/drm.c
View file

@ -26,9 +26,17 @@
#include "backend/drm/util.h"
#include "render/pixel_format.h"
#include "render/swapchain.h"
#include "types/wlr_buffer.h"
#include "util/signal.h"
bool check_drm_features(struct wlr_drm_backend *drm) {
if (drmGetCap(drm->fd, DRM_CAP_CURSOR_WIDTH, &drm->cursor_width)) {
drm->cursor_width = 64;
}
if (drmGetCap(drm->fd, DRM_CAP_CURSOR_HEIGHT, &drm->cursor_height)) {
drm->cursor_height = 64;
}
uint64_t cap;
if (drmGetCap(drm->fd, DRM_CAP_PRIME, &cap) ||
!(cap & DRM_PRIME_CAP_IMPORT)) {
@ -1004,6 +1012,32 @@ static void drm_connector_destroy_output(struct wlr_output *output) {
memset(&conn->output, 0, sizeof(struct wlr_output));
}
static const struct wlr_drm_format_set *drm_connector_get_cursor_formats(
struct wlr_output *output, uint32_t buffer_caps) {
if (!(buffer_caps & WLR_BUFFER_CAP_DMABUF)) {
return NULL;
}
struct wlr_drm_connector *conn = get_drm_connector_from_output(output);
if (!conn->crtc) {
return false;
}
struct wlr_drm_plane *plane = conn->crtc->cursor;
if (!plane) {
return false;
}
if (conn->backend->parent) {
return &conn->backend->mgpu_formats;
}
return &plane->formats;
}
static void drm_connector_get_cursor_size(struct wlr_output *output,
int *width, int *height) {
struct wlr_drm_backend *drm = get_drm_backend_from_backend(output->backend);
*width = (int)drm->cursor_width;
*height = (int)drm->cursor_height;
}
static const struct wlr_output_impl output_impl = {
.set_cursor = drm_connector_set_cursor,
.move_cursor = drm_connector_move_cursor,
@ -1014,6 +1048,8 @@ static const struct wlr_output_impl output_impl = {
.rollback_render = drm_connector_rollback_render,
.get_gamma_size = drm_connector_get_gamma_size,
.export_dmabuf = drm_connector_export_dmabuf,
.get_cursor_formats = drm_connector_get_cursor_formats,
.get_cursor_size = drm_connector_get_cursor_size,
};
bool wlr_output_is_drm(struct wlr_output *output) {