diff mbox series

[v13,2/8] drm: Add crtc state dump for Adaptive Sync SDP

Message ID 20240229162521.2943630-3-mitulkumar.ajitkumar.golani@intel.com (mailing list archive)
State New, archived
Headers show
Series Enable Adaptive Sync SDP Support for DP | expand

Commit Message

Golani, Mitulkumar Ajitkumar Feb. 29, 2024, 4:25 p.m. UTC 
Add crtc state dump for Adaptive Sync SDP to know which
crtc specifically caused the failure.

--v2:
- Add correct place holder and name change for AS_SDP_OP_MODE.
- Separate i915 changes from drm changes.
- Remove extra lines.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
---
 .../gpu/drm/i915/display/intel_crtc_state_dump.c    | 13 +++++++++++++
 drivers/gpu/drm/i915/display/intel_display_types.h  |  1 +
 2 files changed, 14 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
index 4bcf446c75f4..1e4618271156 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -51,6 +51,15 @@  intel_dump_infoframe(struct drm_i915_private *i915,
 	hdmi_infoframe_log(KERN_DEBUG, i915->drm.dev, frame);
 }
 
+static void
+intel_dump_dp_as_sdp(struct drm_i915_private *i915,
+		     const struct drm_dp_as_sdp *as_sdp)
+{
+	struct drm_printer p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, "AS_SDP");
+
+	drm_dp_as_sdp_log(&p, as_sdp);
+}
+
 static void
 intel_dump_dp_vsc_sdp(struct drm_i915_private *i915,
 		      const struct drm_dp_vsc_sdp *vsc)
@@ -302,6 +311,10 @@  void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
 	if (pipe_config->infoframes.enable &
 	    intel_hdmi_infoframe_enable(DP_SDP_VSC))
 		intel_dump_dp_vsc_sdp(i915, &pipe_config->infoframes.vsc);
+	if (pipe_config->infoframes.enable &
+	    intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC))
+		intel_dump_dp_as_sdp(i915, &pipe_config->infoframes.as_sdp);
+
 
 	if (pipe_config->has_audio)
 		intel_dump_buffer(i915, "ELD: ", pipe_config->eld,
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 8ce986fadd9a..1256730ea276 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1335,6 +1335,7 @@  struct intel_crtc_state {
 		union hdmi_infoframe hdmi;
 		union hdmi_infoframe drm;
 		struct drm_dp_vsc_sdp vsc;
+		struct drm_dp_as_sdp as_sdp;
 	} infoframes;
 
 	u8 eld[MAX_ELD_BYTES];