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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-26 16:25:51 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-27 15:19:41 +0200 |
| commit | 37aa52bff2bcd4377c0f747f730f3d436f2fe58e (patch) | |
| tree | b221e16cc37d167a37347397f5acc388e41e7d62 /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | 547fcf9b1c608cf5c43c156a8773a94c6a38dc44 (diff) | |
| download | linux-37aa52bff2bcd4377c0f747f730f3d436f2fe58e.tar.gz linux-37aa52bff2bcd4377c0f747f730f3d436f2fe58e.tar.bz2 linux-37aa52bff2bcd4377c0f747f730f3d436f2fe58e.zip | |
drm/i915: Add broadcast RGB property for DP MST
Add the "Broadcast RGB" property to MST connectors, and implement
the same logic for it as we have in the SST code.
v2: Extract and reuse intel_dp_limited_color_range()
Cc: Ivan Vlk <ari@adyline.sk>
Tested-by: Ivan Vlk <ari@adyline.sk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108821
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20190326142556.21176-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index ecad1f58ebf8..3e45420c6af0 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -77,6 +77,9 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, if (drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, port)) pipe_config->has_audio = true; + pipe_config->limited_color_range = + intel_dp_limited_color_range(pipe_config, conn_state); + mst_pbn = drm_dp_calc_pbn_mode(adjusted_mode->crtc_clock, bpp); pipe_config->pbn = mst_pbn; @@ -117,7 +120,11 @@ intel_dp_mst_atomic_check(struct drm_connector *connector, struct drm_crtc *new_crtc = new_conn_state->crtc; struct drm_crtc_state *crtc_state; struct drm_dp_mst_topology_mgr *mgr; - int ret = 0; + int ret; + + ret = intel_digital_connector_atomic_check(connector, new_conn_state); + if (ret) + return ret; if (!old_conn_state->crtc) return 0; @@ -354,11 +361,13 @@ intel_dp_mst_detect(struct drm_connector *connector, bool force) static const struct drm_connector_funcs intel_dp_mst_connector_funcs = { .detect = intel_dp_mst_detect, .fill_modes = drm_helper_probe_single_connector_modes, + .atomic_get_property = intel_digital_connector_atomic_get_property, + .atomic_set_property = intel_digital_connector_atomic_set_property, .late_register = intel_connector_register, .early_unregister = intel_connector_unregister, .destroy = intel_connector_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_duplicate_state = intel_digital_connector_duplicate_state, }; static int intel_dp_mst_get_modes(struct drm_connector *connector) @@ -487,6 +496,8 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo if (ret) goto err; + intel_attach_broadcast_rgb_property(connector); + return connector; err: |