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backend/drm: remove crtc_set_cursor from interface

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This commit is contained in:
Simon Ser 2020-05-07 21:28:42 +02:00
parent f8e02db4bc
commit da63d11d34
5 changed files with 30 additions and 70 deletions
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10
backend/drm/atomic.c
View file

@ -237,15 +237,6 @@ static bool atomic_crtc_commit(struct wlr_drm_backend *drm,
return false;
}
if (crtc->active && crtc->cursor) {
drm_fb_move(&crtc->cursor->queued_fb, &crtc->cursor->pending_fb);
}
return true;
}
static bool atomic_crtc_set_cursor(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, struct gbm_bo *bo) {
/* Cursor updates happen when we pageflip */
return true;
}
@ -267,6 +258,5 @@ static size_t atomic_crtc_get_gamma_size(struct wlr_drm_backend *drm,
const struct wlr_drm_interface atomic_iface = {
.crtc_commit = atomic_crtc_commit,
.crtc_set_cursor = atomic_crtc_set_cursor,
.crtc_get_gamma_size = atomic_crtc_get_gamma_size,
};

13
backend/drm/backend.c
View file

@ -100,19 +100,6 @@ static void session_signal(struct wl_listener *listener, void *data) {
} else {
enable_drm_connector(&conn->output, false);
}
if (!conn->crtc) {
continue;
}
struct wlr_drm_plane *plane = conn->crtc->cursor;
struct gbm_bo *bo = NULL;
if (plane->cursor_enabled) {
bo = drm_fb_acquire(&plane->current_fb, drm,
&plane->mgpu_surf);
}
drm->iface->crtc_set_cursor(drm, conn->crtc, bo);
}
} else {
wlr_log(WLR_INFO, "DRM fd paused");

15
backend/drm/drm.c
View file

@ -360,6 +360,7 @@ static bool drm_crtc_page_flip(struct wlr_drm_connector *conn) {
conn->pageflip_pending = true;
drm_fb_move(&crtc->primary->queued_fb, &crtc->primary->pending_fb);
drm_fb_move(&crtc->cursor->queued_fb, &crtc->cursor->pending_fb);
wlr_output_update_enabled(&conn->output, true);
return true;
}
@ -1013,17 +1014,7 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
plane->cursor_enabled = true;
}
if (!drm->session->active) {
return true; // will be committed when session is resumed
}
struct gbm_bo *bo = NULL;
if (plane->cursor_enabled) {
bo = drm_fb_acquire(&plane->pending_fb, drm, &plane->mgpu_surf);
wlr_log(WLR_DEBUG, "SET_CURSOR %p %p", plane->pending_fb.bo, bo);
/* Workaround for nouveau buffers created with GBM_BO_USER_LINEAR are
* placed in NOUVEAU_GEM_DOMAIN_GART. When the bo is attached to the
* cursor plane it is moved to NOUVEAU_GEM_DOMAIN_VRAM. However, this
@ -1035,10 +1026,6 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
glFinish();
}
if (!drm->iface->crtc_set_cursor(drm, crtc, bo)) {
return false;
}
wlr_output_update_needs_frame(output);
return true;
}

59
backend/drm/legacy.c
View file

@ -56,12 +56,38 @@ static bool legacy_crtc_commit(struct wlr_drm_backend *drm,
}
}
if (cursor != NULL && cursor->cursor_enabled && drmModeMoveCursor(drm->fd,
crtc->id, conn->cursor_x, conn->cursor_y) != 0) {
wlr_log_errno(WLR_ERROR, "%s: failed to move cursor", conn->output.name);
if (cursor != NULL && cursor->cursor_enabled) {
struct wlr_drm_fb *cursor_fb = plane_get_next_fb(cursor);
struct gbm_bo *cursor_bo =
drm_fb_acquire(cursor_fb, drm, &cursor->mgpu_surf);
if (!cursor_bo) {
wlr_log_errno(WLR_DEBUG, "%s: failed to acquire cursor FB",
conn->output.name);
return false;
}
if (drmModeSetCursor(drm->fd, crtc->id,
gbm_bo_get_handle(cursor_bo).u32,
cursor->surf.width, cursor->surf.height)) {
wlr_log_errno(WLR_DEBUG, "%s: failed to set hardware cursor",
conn->output.name);
return false;
}
if (drmModeMoveCursor(drm->fd,
crtc->id, conn->cursor_x, conn->cursor_y) != 0) {
wlr_log_errno(WLR_ERROR, "%s: failed to move cursor",
conn->output.name);
return false;
}
} else {
if (drmModeSetCursor(drm->fd, crtc->id, 0, 0, 0)) {
wlr_log_errno(WLR_DEBUG, "%s: failed to unset hardware cursor",
conn->output.name);
return false;
}
}
if (flags & DRM_MODE_PAGE_FLIP_EVENT) {
if (drmModePageFlip(drm->fd, crtc->id, fb_id,
DRM_MODE_PAGE_FLIP_EVENT, drm)) {
@ -73,32 +99,6 @@ static bool legacy_crtc_commit(struct wlr_drm_backend *drm,
return true;
}
bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, struct gbm_bo *bo) {
if (!crtc || !crtc->cursor) {
return true;
}
if (!bo) {
if (drmModeSetCursor(drm->fd, crtc->id, 0, 0, 0)) {
wlr_log_errno(WLR_DEBUG, "Failed to clear hardware cursor");
return false;
}
return true;
}
struct wlr_drm_plane *plane = crtc->cursor;
if (drmModeSetCursor(drm->fd, crtc->id, gbm_bo_get_handle(bo).u32,
plane->surf.width, plane->surf.height)) {
wlr_log_errno(WLR_DEBUG, "Failed to set hardware cursor");
return false;
}
drm_fb_move(&crtc->cursor->queued_fb, &crtc->cursor->pending_fb);
return true;
}
bool drm_legacy_crtc_set_gamma(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc) {
uint32_t size = crtc->gamma_table_size;
@ -124,6 +124,5 @@ static size_t legacy_crtc_get_gamma_size(struct wlr_drm_backend *drm,
const struct wlr_drm_interface legacy_iface = {
.crtc_commit = legacy_crtc_commit,
.crtc_set_cursor = legacy_crtc_set_cursor,
.crtc_get_gamma_size = legacy_crtc_get_gamma_size,
};

3
include/backend/drm/iface.h
View file

@ -16,9 +16,6 @@ struct wlr_drm_interface {
// Commit al pending changes on a CRTC.
bool (*crtc_commit)(struct wlr_drm_backend *drm,
struct wlr_drm_connector *conn, uint32_t flags);
// Enable the cursor buffer on crtc. Set bo to NULL to disable
bool (*crtc_set_cursor)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc, struct gbm_bo *bo);
// Get the gamma lut size of a crtc
size_t (*crtc_get_gamma_size)(struct wlr_drm_backend *drm,
struct wlr_drm_crtc *crtc);