From: Benoit Parrot bparrot@ti.com
Now that we added specific item to our subclassed drm_plane_state we can add omap_plane_atomic_print_state() helper to dump out our own driver specific plane state.
Signed-off-by: Benoit Parrot bparrot@ti.com Signed-off-by: Neil Armstrong narmstrong@baylibre.com --- drivers/gpu/drm/omapdrm/omap_plane.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 4b400a8bfe9e..badbafeb3402 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -355,6 +355,23 @@ omap_plane_atomic_duplicate_state(struct drm_plane *plane) return ©->base; }
+static void omap_plane_atomic_print_state(struct drm_printer *p, + const struct drm_plane_state *state) +{ + struct omap_plane_state *omap_state = to_omap_plane_state(state); + + drm_printf(p, "\toverlay=%s\n", omap_state->overlay ? + omap_state->overlay->name : "(null)"); + if (omap_state->overlay) { + drm_printf(p, "\t\tidx=%d\n", omap_state->overlay->idx); + drm_printf(p, "\t\toverlay_id=%d\n", + omap_state->overlay->overlay_id); + drm_printf(p, "\t\tcaps=0x%x\n", omap_state->overlay->caps); + drm_printf(p, "\t\tpossible_crtcs=0x%x\n", + omap_state->overlay->possible_crtcs); + } +} + static int omap_plane_atomic_set_property(struct drm_plane *plane, struct drm_plane_state *state, struct drm_property *property, @@ -394,6 +411,7 @@ static const struct drm_plane_funcs omap_plane_funcs = { .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, .atomic_set_property = omap_plane_atomic_set_property, .atomic_get_property = omap_plane_atomic_get_property, + .atomic_print_state = omap_plane_atomic_print_state, };
static bool omap_plane_supports_yuv(struct drm_plane *plane)