From: Tony Cheng <tony.ch...@amd.com>
- these are moved to color module
Change-Id: I2131991772553893b91ba9b927d20306e846141b
Signed-off-by: Tony Cheng <tony.ch...@amd.com>
Acked-by: Harry Wentland <harry.wentl...@amd.com>
Reviewed-by: Aric Cyr <aric....@amd.com>
---
drivers/gpu/drm/amd/display/dc/basics/conversion.c | 118 ---------------------
drivers/gpu/drm/amd/display/dc/basics/conversion.h | 10 --
2 files changed, 128 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c
b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
index 5682fea2080d..a2e22ae12adb 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
@@ -103,124 +103,6 @@ void convert_float_matrix(
}
}
-static void calculate_adjustments_common(
- const struct fixed31_32 *ideal_matrix,
- const struct dc_csc_adjustments *adjustments,
- struct fixed31_32 *matrix)
-{
- const struct fixed31_32 sin_hue =
- dal_fixed31_32_sin(adjustments->hue);
- const struct fixed31_32 cos_hue =
- dal_fixed31_32_cos(adjustments->hue);
-
- const struct fixed31_32 multiplier =
- dal_fixed31_32_mul(
- adjustments->contrast,
- adjustments->saturation);
-
- matrix[0] = dal_fixed31_32_mul(
- ideal_matrix[0],
- adjustments->contrast);
-
- matrix[1] = dal_fixed31_32_mul(
- ideal_matrix[1],
- adjustments->contrast);
-
- matrix[2] = dal_fixed31_32_mul(
- ideal_matrix[2],
- adjustments->contrast);
-
- matrix[4] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_add(
- dal_fixed31_32_mul(
- ideal_matrix[8],
- sin_hue),
- dal_fixed31_32_mul(
- ideal_matrix[4],
- cos_hue)));
-
- matrix[5] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_add(
- dal_fixed31_32_mul(
- ideal_matrix[9],
- sin_hue),
- dal_fixed31_32_mul(
- ideal_matrix[5],
- cos_hue)));
-
- matrix[6] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_add(
- dal_fixed31_32_mul(
- ideal_matrix[10],
- sin_hue),
- dal_fixed31_32_mul(
- ideal_matrix[6],
- cos_hue)));
-
- matrix[7] = ideal_matrix[7];
-
- matrix[8] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_sub(
- dal_fixed31_32_mul(
- ideal_matrix[8],
- cos_hue),
- dal_fixed31_32_mul(
- ideal_matrix[4],
- sin_hue)));
-
- matrix[9] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_sub(
- dal_fixed31_32_mul(
- ideal_matrix[9],
- cos_hue),
- dal_fixed31_32_mul(
- ideal_matrix[5],
- sin_hue)));
-
- matrix[10] = dal_fixed31_32_mul(
- multiplier,
- dal_fixed31_32_sub(
- dal_fixed31_32_mul(
- ideal_matrix[10],
- cos_hue),
- dal_fixed31_32_mul(
- ideal_matrix[6],
- sin_hue)));
-
- matrix[11] = ideal_matrix[11];
-}
-
-void calculate_adjustments(
- const struct fixed31_32 *ideal_matrix,
- const struct dc_csc_adjustments *adjustments,
- struct fixed31_32 *matrix)
-{
- calculate_adjustments_common(ideal_matrix, adjustments, matrix);
-
- matrix[3] = dal_fixed31_32_add(
- ideal_matrix[3],
- dal_fixed31_32_mul(
- adjustments->brightness,
- dal_fixed31_32_from_fraction(86, 100)));
-}
-
-void calculate_adjustments_y_only(
- const struct fixed31_32 *ideal_matrix,
- const struct dc_csc_adjustments *adjustments,
- struct fixed31_32 *matrix)
-{
- calculate_adjustments_common(ideal_matrix, adjustments, matrix);
-
- matrix[3] = dal_fixed31_32_add(
- ideal_matrix[3],
- adjustments->brightness);
-}
-
unsigned int log_2(unsigned int num)
{
unsigned int result = 0;
diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.h
b/drivers/gpu/drm/amd/display/dc/basics/conversion.h
index b7fe431a7952..189325f68cfd 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.h
+++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.h
@@ -38,16 +38,6 @@ void convert_float_matrix(
struct fixed31_32 *flt,
uint32_t buffer_size);
-void calculate_adjustments(
- const struct fixed31_32 *ideal_matrix,
- const struct dc_csc_adjustments *adjustments,
- struct fixed31_32 *matrix);
-
-void calculate_adjustments_y_only(
- const struct fixed31_32 *ideal_matrix,
- const struct dc_csc_adjustments *adjustments,
- struct fixed31_32 *matrix);
-
unsigned int log_2(unsigned int num);
#endif
--
2.9.3
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