drm/i915: debug print all of the DPCD we have (898076ed) · Commits · 戴 / test

At some point the DPCD size was increased, but the debug print not. While at it, switch to using hex dump. Signed-off-by:

drivers/gpu/drm/i915/intel_dp.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -2279,6 +2279,7 @@ intel_dp_detect(struct drm_connector *connector, bool force)
		struct drm_device *dev = intel_dp->base.base.dev;
		enum drm_connector_status status;
		struct edid *edid = NULL;
		char dpcd_hex_dump[sizeof(intel_dp->dpcd) * 3];

		intel_dp->has_audio = false;

		@@ -2287,10 +2288,9 @@ intel_dp_detect(struct drm_connector *connector, bool force)
		else
		status = g4x_dp_detect(intel_dp);

		DRM_DEBUG_KMS("DPCD: %02hx%02hx%02hx%02hx%02hx%02hx%02hx%02hx\n",
		intel_dp->dpcd[0], intel_dp->dpcd[1], intel_dp->dpcd[2],
		intel_dp->dpcd[3], intel_dp->dpcd[4], intel_dp->dpcd[5],
		intel_dp->dpcd[6], intel_dp->dpcd[7]);
		hex_dump_to_buffer(intel_dp->dpcd, sizeof(intel_dp->dpcd),
		32, 1, dpcd_hex_dump, sizeof(dpcd_hex_dump), false);
		DRM_DEBUG_KMS("DPCD: %s\n", dpcd_hex_dump);

		if (status != connector_status_connected)
		return status;