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@xxxxxxxxx>
---
.../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 --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];
--
2.25.1
