From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benoit Parrot Subject: [Patch v4 7/8] drm/omap: add plane_atomic_print_state support Date: Fri, 12 Oct 2018 15:17:02 -0500 Message-ID: <20181012201703.29065-8-bparrot@ti.com> References: <20181012201703.29065-1-bparrot@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20181012201703.29065-1-bparrot@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Laurent Pinchart , Daniel Vetter Cc: Tomi Valkeinen , Peter Ujfalusi , Jyri Sarha , Benoit Parrot List-Id: dri-devel@lists.freedesktop.org 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 --- 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 224520348fc5..116071982a0e 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -348,6 +348,23 @@ 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, @@ -387,6 +404,7 @@ static const struct drm_plane_funcs omap_plane_funcs = { .atomic_destroy_state = omap_plane_atomic_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 const char *plane_id_to_name[] = { -- 2.9.0