diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2024-05-17 17:53:52 +0300 |
---|---|---|
committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2024-06-14 20:26:44 +0300 |
commit | 0c0543ff0a8d8f5312d66d2b863032acdf6d77d0 (patch) | |
tree | 1a2bf8dac0b6d9e4c4058843bfc7f5c0ae80d2b0 | |
parent | 35859d448a2097d9197aecc61b55f158cba0a17d (diff) |
drm/i915: Handle MST in intel_dp_has_dsc()
Utilize intel_dp_has_dsc() for MST as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240517145356.26103-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 3 |
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index a1792da3b6c7..4364af21d5d8 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1171,13 +1171,16 @@ bool intel_dp_need_joiner(struct intel_dp *intel_dp, connector->force_bigjoiner_enable; } -static bool intel_dp_has_dsc(const struct intel_connector *connector) +bool intel_dp_has_dsc(const struct intel_connector *connector) { struct drm_i915_private *i915 = to_i915(connector->base.dev); if (!HAS_DSC(i915)) return false; + if (connector->mst_port && !HAS_DSC_MST(i915)) + return false; + if (!drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd)) return false; diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 32da3bdba9f6..212fe041018c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -87,6 +87,7 @@ bool intel_dp_has_hdmi_sink(struct intel_dp *intel_dp); bool intel_dp_is_edp(struct intel_dp *intel_dp); bool intel_dp_as_sdp_supported(struct intel_dp *intel_dp); bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state); +bool intel_dp_has_dsc(const struct intel_connector *connector); int intel_dp_link_symbol_size(int rate); int intel_dp_link_symbol_clock(int rate); bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index e92a10c1f34e..a9a07dcf3ab4 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1459,8 +1459,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, return 0; } - if (HAS_DSC_MST(dev_priv) && - drm_dp_sink_supports_dsc(intel_connector->dp.dsc_dpcd)) { + if (intel_dp_has_dsc(intel_connector)) { /* * TBD pass the connector BPC, * for now U8_MAX so that max BPC on that platform would be picked |