static void move_cursor(struct cursor *cursor, struct cursor_step *step)
{
int x = cursor->x;
int y = cursor->y;
if (!cursor->enabled)
drmModeSetCursor(cursor->fd, cursor->crtc_id,
cursor->bo_handle, cursor->w, cursor->h);
/* calculate new cursor position: */
x += cursor->dx * step->arg;
y += cursor->dy * step->arg;
if (x < 0) {
x = 0;
cursor->dx = 1;
} else if (x > (int)cursor->crtc_w) {
x = cursor->crtc_w - 1;
cursor->dx = -1;
}
if (y < 0) {
y = 0;
cursor->dy = 1;
} else if (y > (int)cursor->crtc_h) {
y = cursor->crtc_h - 1;
cursor->dy = -1;
}
cursor->x = x;
cursor->y = y;
drmModeMoveCursor(cursor->fd, cursor->crtc_id, x, y);
}
static void
crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
{
modesettingPtr ms = modesettingPTR(crtc->scrn);
struct crtc_private *crtcp = crtc->driver_private;
drmModeMoveCursor(ms->fd, crtcp->drm_crtc->crtc_id, x, y);
}
static void
drmmode_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
drmModeMoveCursor(drmmode->fd, drmmode_crtc->mode_crtc->crtc_id, x, y);
}
void QKmsCursor::pointerEvent(const QMouseEvent &event)
{
m_moved = true;
int status = drmModeMoveCursor(m_screen->device()->fd(),
m_screen->crtcId(),
event.globalX(),
event.globalY());
if (status) {
qWarning("failed to move cursor: %d", status);
}
}
void mgm::RealKMSOutput::move_cursor(geometry::Point destination)
{
if (current_crtc)
{
if (auto result = drmModeMoveCursor(drm_fd, current_crtc->crtc_id,
destination.x.as_uint32_t(),
destination.y.as_uint32_t()))
{
fatal_error("drmModeMoveCursor failed (returned %d)", result);
}
}
}
static bool move(struct view * view, int32_t x, int32_t y)
{
struct cursor_plane * plane = CONTAINER_OF(view, typeof(*plane), view);
if (drmModeMoveCursor(swc.drm->fd, plane->crtc,
x - plane->origin->x, y - plane->origin->y) != 0)
{
ERROR("Could not move cursor: %s\n", strerror(errno));
return false;
}
view_set_position(view, x, y);
return true;
}
static bool move(struct view * view, int32_t x, int32_t y)
{
struct cursor_plane * plane = wl_container_of(view, plane, view);
if (swc.active && drmModeMoveCursor(swc.drm->fd, plane->crtc,
x - plane->origin->x,
y - plane->origin->y) != 0)
{
ERROR("Could not move cursor: %s\n", strerror(errno));
return false;
}
view_set_position(view, x, y);
return true;
}
static void set_mode(void)
{
int rc;
front_fb = &fbs[0];
back_fb = &fbs[1];
rc = drmModeSetCrtc(drm.fd, modeset.crtc_id, front_fb->fb_id, 0, 0,
&modeset.connector_id, 1, modeset.mode);
igt_assert(rc == 0);
/* TODO: it seems we need a cursor in order to reach PC7 on BDW. Why? */
rc = drmModeMoveCursor(drm.fd, modeset.crtc_id, 0, 0);
igt_assert(rc == 0);
rc = drmModeSetCursor(drm.fd, modeset.crtc_id, cursor.gem_handle,
cursor.width, cursor.height);
igt_assert(rc == 0);
}
static void plane_cursor(struct kms_atomic_crtc_state *crtc,
struct kms_atomic_plane_state *plane_old)
{
struct drm_mode_modeinfo *mode = crtc->mode.data;
struct kms_atomic_plane_state plane = *plane_old;
drmModeAtomicReq *req = drmModeAtomicAlloc();
struct igt_fb fb;
uint64_t width, height;
igt_assert(req);
/* Any kernel new enough for atomic, also has the cursor size caps. */
do_or_die(drmGetCap(plane.state->desc->fd,
DRM_CAP_CURSOR_WIDTH, &width));
do_or_die(drmGetCap(plane.state->desc->fd,
DRM_CAP_CURSOR_HEIGHT, &height));
plane.src_x = 0;
plane.src_y = 0;
plane.src_w = width << 16;
plane.src_h = height << 16;
plane.crtc_x = mode->hdisplay / 2;
plane.crtc_y = mode->vdisplay / 2;
plane.crtc_w = width;
plane.crtc_h = height;
plane.crtc_id = crtc->obj;
plane.fb_id = igt_create_color_fb(plane.state->desc->fd,
width, height,
DRM_FORMAT_ARGB8888,
LOCAL_DRM_FORMAT_MOD_NONE,
0.0, 0.0, 0.0,
&fb);
igt_assert_neq_u32(plane.fb_id, 0);
/* Flip the cursor plane using the atomic API, and double-check
* state is what we think it should be. */
plane_commit_atomic(&plane, req, ATOMIC_RELAX_NONE);
/* Restore the cursor plane and check the state matches the old. */
plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
/* Re-enable the plane through the legacy cursor API, and verify
* through atomic. */
do_or_die(drmModeMoveCursor(plane.state->desc->fd, plane.crtc_id,
plane.crtc_x, plane.crtc_y));
do_or_die(drmModeSetCursor(plane.state->desc->fd, plane.crtc_id,
fb.gem_handle, width, height));
plane_check_current_state(&plane, PLANE_RELAX_FB);
/* Wiggle. */
plane.crtc_x -= 16;
plane.crtc_y -= 16;
do_or_die(drmModeMoveCursor(plane.state->desc->fd, plane.crtc_id,
plane.crtc_x, plane.crtc_y));
plane_check_current_state(&plane, PLANE_RELAX_FB);
/* Restore the plane to its original settings through the legacy cursor
* API, and verify through atomic. */
do_or_die(drmModeSetCursor2(plane.state->desc->fd, plane.crtc_id,
0, 0, 0, 0, 0));
plane_check_current_state(plane_old, ATOMIC_RELAX_NONE);
/* Finally, restore to the original state. */
plane_commit_atomic(plane_old, req, ATOMIC_RELAX_NONE);
drmModeAtomicFree(req);
}
