[PATCH 43/45] drm/amd/display: Expand set_pixel_clock debug log message

sunpeng.li at amd.com sunpeng.li at amd.com
Tue Dec 11 22:57:49 UTC 2018


From: Ken Chalmers <ken.chalmers at amd.com>

[Why]
For more informative debugging.

[How]
Add timing generator and PLL ids to output, to make it clear which pixel
clock is being set.

Signed-off-by: Ken Chalmers <ken.chalmers at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Leo Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/bios/command_table2.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
index 7d3e577..63206a4 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c
@@ -307,9 +307,11 @@ static enum bp_result set_pixel_clock_v7(
 			(uint8_t) bp->cmd_helper->
 				transmitter_color_depth_to_atom(
 					bp_params->color_depth);
-		DC_LOG_BIOS("%s:program display clock = %d"\
-				"colorDepth = %d\n", __func__,\
-				bp_params->target_pixel_clock_100hz, bp_params->color_depth);
+
+		DC_LOG_BIOS("%s:program display clock = %d, tg = %d, pll = %d, "\
+				"colorDepth = %d\n", __func__,
+				bp_params->target_pixel_clock_100hz, (int)controller_id,
+				pll_id, bp_params->color_depth);
 
 		if (bp_params->flags.FORCE_PROGRAMMING_OF_PLL)
 			clk.miscinfo |= PIXEL_CLOCK_V7_MISC_FORCE_PROG_PPLL;
-- 
2.7.4



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