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Commit 1277ba3d authored by Harry Wentland's avatar Harry Wentland Committed by Greg Kroah-Hartman
Browse files

drm/connector: print max_requested_bpc in state debugfs 



commit 7d386975f6a495902e679a3a250a7456d7e54765 upstream.

This is useful to understand the bpc defaults and
support of a driver.

Signed-off-by: default avatarHarry Wentland <harry.wentland@amd.com>
Cc: Pekka Paalanen <ppaalanen@gmail.com>
Cc: Sebastian Wick <sebastian.wick@redhat.com>
Cc: Vitaly.Prosyak@amd.com
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joshua Ashton <joshua@froggi.es>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: dri-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Reviewed-By: default avatarJoshua Ashton <joshua@froggi.es>
Link: https://patchwork.freedesktop.org/patch/msgid/20230113162428.33874-3-harry.wentland@amd.com


Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e40c1e9d

drivers/gpu/drm/drm_atomic.c

+1 −0
Original line number Diff line number Diff line
@@ -1006,6 +1006,7 @@ static void drm_atomic_connector_print_state(struct drm_printer *p, 
	drm_printf(p, "connector[%u]: %s\n", connector->base.id, connector->name);

	drm_printf(p, "\tcrtc=%s\n", state->crtc ? state->crtc->name : "(null)");

	drm_printf(p, "\tself_refresh_aware=%d\n", state->self_refresh_aware);

	drm_printf(p, "\tmax_requested_bpc=%d\n", state->max_requested_bpc);



	if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)

		if (state->writeback_job && state->writeback_job->fb)