From 88b18615f19a1f99f52e8bcf761b9a56fcfd608e Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Mon, 6 May 2013 13:03:12 +0300 Subject: [PATCH] drm/i915: debug log DPCD downstream ports if available Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Cc: Jani Nikula Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_dp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index a293523..af16d5b 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -2280,6 +2280,11 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp) DP_MAX_DOWNSTREAM_PORTS) == 0) return false; /* downstream port status fetch failed */ + hex_dump_to_buffer(intel_dp->downstream_ports, + sizeof(intel_dp->downstream_ports), + 32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false); + DRM_DEBUG_KMS("DPCD Downstream Ports: %s\n", dpcd_hex_dump); + return true; } -- 1.7.9.5