[PATCH 34/34] drm/amd/display: Fix increment when sampling OTF in DCE

[Harry Wentland]

From: "Leo (Sunpeng) Li" <sunpeng.li at amd.com>

Previously, the number of software segmets per region was reduced to 16.
This needs to be reflected in the sampling distance (increment) used when
translating to the hardware format.

Change-Id: Ic1bf86d87ad36d9d4801472a114c45c95db4baf3
Signed-off-by: Leo (Sunpeng) Li <sunpeng.li at amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index bc698644d42a..0422c72a7579 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -481,7 +481,7 @@ dce110_translate_regamma_to_hw_format(const struct dc_transfer_func *output_tf,
 
 	j = 0;
 	for (k = 0; k < (region_end - region_start); k++) {
-		increment = 32 / (1 << seg_distr[k]);
+		increment = NUMBER_SW_SEGMENTS / (1 << seg_distr[k]);
 		start_index = (region_start + k + MAX_LOW_POINT) *
 				NUMBER_SW_SEGMENTS;
 		for (i = start_index; i < start_index + NUMBER_SW_SEGMENTS;
-- 
2.14.1