From: Jing Zhou <jing.z...@amd.com>
[Why]
Register key for AE or QA do regression test. New edid status for
check.
[How]
Add register key edid_read_retry_times.
Add new edid status EDID_FALL_BACK.
Signed-off-by: Jing Zhou <jing.z...@amd.com>
Reviewed-by: Charlene Liu <charlene....@amd.com>
Acked-by: Eryk Brol <eryk.b...@amd.com>
---
drivers/gpu/drm/amd/display/dc/dc.h | 1 +
drivers/gpu/drm/amd/display/dc/dc_types.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h
b/drivers/gpu/drm/amd/display/dc/dc.h
index f7cb1354a635..01ef2a3c1f3c 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -466,6 +466,7 @@ struct dc_debug_options {
bool scl_reset_length10;
bool hdmi20_disable;
bool skip_detection_link_training;
+ bool edid_read_retry_times;
bool remove_disconnect_edp;
unsigned int force_odm_combine; //bit vector based on otg inst
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h
b/drivers/gpu/drm/amd/display/dc/dc_types.h
index d64241433548..29fe5389f973 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -177,6 +177,7 @@ enum dc_edid_status {
EDID_NO_RESPONSE,
EDID_BAD_CHECKSUM,
EDID_THE_SAME,
+ EDID_FALL_BACK,
};
enum act_return_status {
--
2.25.1
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