Commit cbc697b2 authored by Wyatt Wood's avatar Wyatt Wood Committed by Alex Deucher
Browse files

drm/amd/display: Add Logging for Gamma Related information 



[Why]
A recent bug showed that logging would be useful in debugging
various gamma issues.

[How]
Fix formatting for easier graphing.
Prevent performance hit when doing diag.

Signed-off-by: default avatarWyatt Wood <wyatt.wood@amd.com>
Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ef5a7d26

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

+6 −6
Original line number Diff line number Diff line
@@ -1452,15 +1452,15 @@ static void log_tf(struct dc_context *ctx, 
	DC_LOG_ALL_TF_CHANNELS("Logging all channels...");



	for (i = 0; i < hw_points_num; i++) {

		DC_LOG_GAMMA("R\t%d\t%llu\n", i, tf->tf_pts.red[i].value);

		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu\n", i, tf->tf_pts.green[i].value);

		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu\n", i, tf->tf_pts.blue[i].value);

		DC_LOG_GAMMA("R\t%d\t%llu", i, tf->tf_pts.red[i].value);

		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu", i, tf->tf_pts.green[i].value);

		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu", i, tf->tf_pts.blue[i].value);

	}



	for (i = hw_points_num; i < MAX_NUM_HW_POINTS; i++) {

		DC_LOG_ALL_GAMMA("R\t%d\t%llu\n", i, tf->tf_pts.red[i].value);

		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu\n", i, tf->tf_pts.green[i].value);

		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu\n", i, tf->tf_pts.blue[i].value);

		DC_LOG_ALL_GAMMA("R\t%d\t%llu", i, tf->tf_pts.red[i].value);

		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu", i, tf->tf_pts.green[i].value);

		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu", i, tf->tf_pts.blue[i].value);

	}

}

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