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From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [PATCH 06/26] drm/i915/lspcon: Do not send infoframes to non-HDMI sinks
Date: Mon,  3 Feb 2020 17:13:23 +0200	[thread overview]
Message-ID: <20200203151343.14378-7-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200203151343.14378-1-ville.syrjala@linux.intel.com>

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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 <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c           | 10 ++++------
 drivers/gpu/drm/i915/display/intel_display_types.h |  1 +
 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 aa066fb9eb00..818bee4918fa 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3658,18 +3658,16 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder,
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
 		intel_ddi_pre_enable_hdmi(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(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 7c6133a9c51b..5774240c0996 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1207,6 +1207,7 @@ 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 f4dede6253f8..1786e6e8ffe3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5664,7 +5664,11 @@ 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);
 }
 
@@ -5677,6 +5681,7 @@ 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;
 }
 
-- 
2.24.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 06/26] drm/i915/lspcon: Do not send infoframes to non-HDMI sinks
Date: Mon,  3 Feb 2020 17:13:23 +0200	[thread overview]
Message-ID: <20200203151343.14378-7-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200203151343.14378-1-ville.syrjala@linux.intel.com>

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

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 <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c           | 10 ++++------
 drivers/gpu/drm/i915/display/intel_display_types.h |  1 +
 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 aa066fb9eb00..818bee4918fa 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3658,18 +3658,16 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder,
 	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
 		intel_ddi_pre_enable_hdmi(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(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 7c6133a9c51b..5774240c0996 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1207,6 +1207,7 @@ 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 f4dede6253f8..1786e6e8ffe3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5664,7 +5664,11 @@ 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);
 }
 
@@ -5677,6 +5681,7 @@ 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;
 }
 
-- 
2.24.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2020-02-03 15:14 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-03 15:13 [PATCH 00/26] drm/i915: Pimp DP DFP handling Ville Syrjala
2020-02-03 15:13 ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 01/26] drm/i915: Nuke pre-production GLK HDMI w/a 1139 Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 02/26] drm/i915: Limit display Wa_1405510057 to gen11 Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 03/26] drm/i915: Drop WaDDIIOTimeout:glk Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 04/26] drm/i915: Add glk to intel_detect_preproduction_hw() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 05/26] drm/dp: Include the AUX CH name in the debug messages Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` Ville Syrjala [this message]
2020-02-03 15:13   ` [Intel-gfx] [PATCH 06/26] drm/i915/lspcon: Do not send infoframes to non-HDMI sinks Ville Syrjala
2020-02-03 15:13 ` [PATCH 07/26] drm/dp: Define protocol converter DPCD registers Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 08/26] drm/dp: Define more downstream facing port caps Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 09/26] drm/i915: Reworkd DFP max bpc handling Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 10/26] drm/dp: Add helpers to identify downstream facing port types Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 11/26] drm/dp: Pimp drm_dp_downstream_max_bpc() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 12/26] drm/dp: Redo drm_dp_downstream_max_clock() as drm_dp_downstream_max_dotclock() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 13/26] drm/i915: Reworkd DP DFP clock handling Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 14/26] drm/i915: Dump downstream facing port caps Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 15/26] drm/dp: Add drm_dp_downstream_{min,max}_tmds_clock() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] [PATCH 15/26] drm/dp: Add drm_dp_downstream_{min, max}_tmds_clock() Ville Syrjala
2020-02-03 15:13 ` [PATCH 16/26] drm/i915: Deal with TMDS DFP clock limits Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 17/26] drm/i915: Configure DP 1.3+ protocol converted HDMI mode Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 18/26] drm/dp: Add drm_dp_downstream_mode() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 19/26] drm/i915: Handle downstream facing ports w/o EDID Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 20/26] drm/i915: Extract intel_hdmi_has_audio() Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 21/26] drm/i915: DP->HDMI TMDS clock limits vs. deep color Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 22/26] drm/dp: Add helpers for DFP YCbCr 4:2:0 handling Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 23/26] drm/i915: Do YCbCr 444->420 conversion via DP protocol converters Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 24/26] drm/i915: Decouple DP++ from the HDMI code Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 25/26] drm/i915: Try to probe DP++ dongles on DP++ downstream facing ports Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-03 15:13 ` [PATCH 26/26] drm/i915: Try to frob the TMDS buffer enable knob on DP++ dongles on DP DFPs Ville Syrjala
2020-02-03 15:13   ` [Intel-gfx] " Ville Syrjala
2020-02-04 19:20 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915: Pimp DP DFP handling Patchwork

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