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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]
Add logging in dc.
Fix formatting for easier graphing.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@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 2019-08-07 13:48:24 -04:00 committed by Alex Deucher
parent c005762253
commit 4551666f5b
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
View File

@ -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 %d %llu\n", i, tf->tf_pts.red[i].value);
DC_LOG_ALL_TF_CHANNELS("G %d, %llu\n", i, tf->tf_pts.green[i].value);
DC_LOG_ALL_TF_CHANNELS("B %d, %llu\n", i, tf->tf_pts.blue[i].value);
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);
}
for (i = hw_points_num; i < MAX_NUM_HW_POINTS; i++) {
DC_LOG_ALL_GAMMA("R %d %llu\n", i, tf->tf_pts.red[i].value);
DC_LOG_ALL_TF_CHANNELS("G %d %llu\n", i, tf->tf_pts.green[i].value);
DC_LOG_ALL_TF_CHANNELS("B %d %llu\n", i, tf->tf_pts.blue[i].value);
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);
}
}

4
drivers/gpu/drm/amd/display/modules/color/color_gamma.c
View File

@ -102,10 +102,10 @@ void log_x_points_distribution(struct dal_logger *logger)
int i = 0;
if (logger != NULL) {
LOG_GAMMA_WRITE("]Log X Distribution\n");
LOG_GAMMA_WRITE("Log X Distribution\n");
for (i = 0; i < MAX_HW_POINTS; i++)
LOG_GAMMA_WRITE("]%llu\n", coordinates_x[i].x.value);
LOG_GAMMA_WRITE("%llu\n", coordinates_x[i].x.value);
}
}