This patch addresses a few issues from the original patch for DP Compliance EDID test support submitted by Todd Previte<[email protected]>
Video Mode requested in the EDID test handler for the EDID Read test (CTS 4.2.2.3) should be set to PREFERRED as per the CTS spec. Signed-off-by: Manasi Navare <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjala <[email protected]> --- drivers/gpu/drm/i915/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 69944d1..6693918 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -3865,7 +3865,7 @@ static uint8_t intel_dp_autotest_video_pattern(struct intel_dp *intel_dp) static uint8_t intel_dp_autotest_edid(struct intel_dp *intel_dp) { - uint8_t test_result = DP_TEST_NAK; + uint8_t test_result = DP_TEST_ACK; struct intel_connector *intel_connector = intel_dp->attached_connector; struct drm_connector *connector = &intel_connector->base; @@ -3900,7 +3900,7 @@ static uint8_t intel_dp_autotest_edid(struct intel_dp *intel_dp) DRM_DEBUG_KMS("Failed to write EDID checksum\n"); test_result = DP_TEST_ACK | DP_TEST_EDID_CHECKSUM_WRITE; - intel_dp->compliance_test_data = INTEL_DP_RESOLUTION_STANDARD; + intel_dp->compliance_test_data = INTEL_DP_RESOLUTION_PREFERRED; } /* Set test active flag here so userspace doesn't interrupt things */ -- 1.9.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
