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authorHarry Wentland <harry.wentland@amd.com>2023-01-13 17:24:09 +0100
committerAlex Deucher <alexander.deucher@amd.com>2023-03-07 21:55:18 +0100
commit7d386975f6a495902e679a3a250a7456d7e54765 (patch)
treea96b57cd08a6e2258d01b94bebd07b85e2d5afb6 /drivers
parentdrm/display: Don't block HDR_OUTPUT_METADATA on unknown EOTF (diff)
downloadlinux-7d386975f6a495902e679a3a250a7456d7e54765.tar.xz
linux-7d386975f6a495902e679a3a250a7456d7e54765.zip
drm/connector: print max_requested_bpc in state debugfs
This is useful to understand the bpc defaults and support of a driver. Signed-off-by: Harry 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: Joshua Ashton <joshua@froggi.es> Link: https://patchwork.freedesktop.org/patch/msgid/20230113162428.33874-3-harry.wentland@amd.com Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_atomic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 5457c02ca1ab..fed41800fea7 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1070,6 +1070,7 @@ 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)