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

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[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: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wyatt Wood 2019-09-03 10:29:00 -04:00 committed by Alex Deucher
parent ef5a7d266e
commit cbc697b2e3
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
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@ -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);
}
}