diff options
| author | Ville Syrjälä <[email protected]> | 2020-09-04 14:53:38 +0300 |
|---|---|---|
| committer | Ville Syrjälä <[email protected]> | 2020-09-17 17:03:07 +0300 |
| commit | f7af425dce9d572ad421b14dd94642457da40ad2 (patch) | |
| tree | a97152eb27b9211b3c34792a3b6298d66146d8fe | |
| parent | 637f7240f602c078070cd2373845b7a80b59ae3f (diff) | |
drm/i915/lspcon: Do not send infoframes to non-HDMI sinks
Non-HDMI sinks shouldn't be sent infoframes. Check for that when
using LSPCON.
FIXME: How do we turn off infoframes once enabled? Do we even
have to?
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Lyude Paul <[email protected]>
Acked-by: Daniel Vetter <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 7 |
3 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index a73534d0a642..1eb9191e49dd 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3581,19 +3581,17 @@ static void intel_ddi_pre_enable(struct intel_atomic_state *state, intel_ddi_pre_enable_hdmi(state, encoder, crtc_state, conn_state); } else { - struct intel_lspcon *lspcon = - enc_to_intel_lspcon(encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); intel_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state); - if (lspcon->active) { - struct intel_digital_port *dig_port = - enc_to_dig_port(encoder); + /* FIXME precompute everything properly */ + /* FIXME how do we turn infoframes off again? */ + if (dig_port->lspcon.active && dig_port->dp.has_hdmi_sink) dig_port->set_infoframes(encoder, crtc_state->has_infoframe, crtc_state, conn_state); - } } } diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index b2d0edacc58c..bd51855ddc84 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1279,6 +1279,7 @@ struct intel_dp { u8 sink_count; bool link_mst; bool link_trained; + bool has_hdmi_sink; bool has_audio; bool reset_link_params; u8 dpcd[DP_RECEIVER_CAP_SIZE]; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 4bd10456ad18..684166dbc9a3 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -6069,7 +6069,11 @@ intel_dp_set_edid(struct intel_dp *intel_dp) edid = intel_dp_get_edid(intel_dp); intel_connector->detect_edid = edid; - intel_dp->has_audio = drm_detect_monitor_audio(edid); + if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) { + intel_dp->has_hdmi_sink = drm_detect_hdmi_monitor(edid); + intel_dp->has_audio = drm_detect_monitor_audio(edid); + } + drm_dp_cec_set_edid(&intel_dp->aux, edid); intel_dp->edid_quirks = drm_dp_get_edid_quirks(edid); } @@ -6083,6 +6087,7 @@ intel_dp_unset_edid(struct intel_dp *intel_dp) kfree(intel_connector->detect_edid); intel_connector->detect_edid = NULL; + intel_dp->has_hdmi_sink = false; intel_dp->has_audio = false; intel_dp->edid_quirks = 0; } |