/**
*****************************************************************************
* Function: dal_transform_wide_gamut_set_gamut_remap
*
* @param [in] const struct xfm_grph_csc_adjustment *adjust
*
* @return
* void
*
* @note calculate and apply color temperature adjustment to in Rgb color space
*
* @see
*
*****************************************************************************
*/
static void dce_transform_set_gamut_remap(
struct transform *xfm,
const struct xfm_grph_csc_adjustment *adjust)
{
struct dce_transform *xfm_dce = TO_DCE_TRANSFORM(xfm);
int i = 0;
if (adjust->gamut_adjust_type != GRAPHICS_GAMUT_ADJUST_TYPE_SW)
/* Bypass if type is bypass or hw */
program_gamut_remap(xfm_dce, NULL);
else {
struct fixed31_32 arr_matrix[GAMUT_MATRIX_SIZE];
uint16_t arr_reg_val[GAMUT_MATRIX_SIZE];
for (i = 0; i < GAMUT_MATRIX_SIZE; i++)
arr_matrix[i] = adjust->temperature_matrix[i];
convert_float_matrix(
arr_reg_val, arr_matrix, GAMUT_MATRIX_SIZE);
program_gamut_remap(xfm_dce, arr_reg_val);
}
}
/**
*****************************************************************************
* Function: dal_transform_wide_gamut_set_gamut_remap
*
* @param [in] const struct xfm_grph_csc_adjustment *adjust
*
* @return
* void
*
* @note calculate and apply color temperature adjustment to in Rgb color space
*
* @see
*
*****************************************************************************
*/
void dce80_transform_set_gamut_remap(
struct transform *xfm,
const struct xfm_grph_csc_adjustment *adjust)
{
struct dce80_transform *xfm80 = TO_DCE80_TRANSFORM(xfm);
if (adjust->gamut_adjust_type != GRAPHICS_GAMUT_ADJUST_TYPE_SW ||
adjust->temperature_divider == 0)
program_gamut_remap(xfm80, NULL);
else {
struct fixed31_32 arr_matrix[GAMUT_MATRIX_SIZE];
uint16_t arr_reg_val[GAMUT_MATRIX_SIZE];
arr_matrix[0] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[0],
adjust->temperature_divider);
arr_matrix[1] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[1],
adjust->temperature_divider);
arr_matrix[2] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[2],
adjust->temperature_divider);
arr_matrix[3] = dal_fixed31_32_zero;
arr_matrix[4] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[3],
adjust->temperature_divider);
arr_matrix[5] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[4],
adjust->temperature_divider);
arr_matrix[6] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[5],
adjust->temperature_divider);
arr_matrix[7] = dal_fixed31_32_zero;
arr_matrix[8] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[6],
adjust->temperature_divider);
arr_matrix[9] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[7],
adjust->temperature_divider);
arr_matrix[10] =
dal_fixed31_32_from_fraction(
adjust->temperature_matrix[8],
adjust->temperature_divider);
arr_matrix[11] = dal_fixed31_32_zero;
convert_float_matrix(
arr_reg_val, arr_matrix, GAMUT_MATRIX_SIZE);
program_gamut_remap(xfm80, arr_reg_val);
}
}
/**
*****************************************************************************
* Function: dal_transform_wide_gamut_set_rgb_adjustment_legacy
*
* @param [in] const struct opp_grph_csc_adjustment *adjust
*
* @return
* void
*
* @note calculate and program color adjustments for sRGB color space
*
* @see
*
*****************************************************************************
*/
static void set_rgb_adjustment_legacy(
struct dce110_opp *opp110,
const struct opp_grph_csc_adjustment *adjust)
{
const struct fixed31_32 k1 =
dal_fixed31_32_from_fraction(701000, 1000000);
const struct fixed31_32 k2 =
dal_fixed31_32_from_fraction(236568, 1000000);
const struct fixed31_32 k3 =
dal_fixed31_32_from_fraction(-587000, 1000000);
const struct fixed31_32 k4 =
dal_fixed31_32_from_fraction(464432, 1000000);
const struct fixed31_32 k5 =
dal_fixed31_32_from_fraction(-114000, 1000000);
const struct fixed31_32 k6 =
dal_fixed31_32_from_fraction(-701000, 1000000);
const struct fixed31_32 k7 =
dal_fixed31_32_from_fraction(-299000, 1000000);
const struct fixed31_32 k8 =
dal_fixed31_32_from_fraction(-292569, 1000000);
const struct fixed31_32 k9 =
dal_fixed31_32_from_fraction(413000, 1000000);
const struct fixed31_32 k10 =
dal_fixed31_32_from_fraction(-92482, 1000000);
const struct fixed31_32 k11 =
dal_fixed31_32_from_fraction(-114000, 1000000);
const struct fixed31_32 k12 =
dal_fixed31_32_from_fraction(385051, 1000000);
const struct fixed31_32 k13 =
dal_fixed31_32_from_fraction(-299000, 1000000);
const struct fixed31_32 k14 =
dal_fixed31_32_from_fraction(886000, 1000000);
const struct fixed31_32 k15 =
dal_fixed31_32_from_fraction(-587000, 1000000);
const struct fixed31_32 k16 =
dal_fixed31_32_from_fraction(-741914, 1000000);
const struct fixed31_32 k17 =
dal_fixed31_32_from_fraction(886000, 1000000);
const struct fixed31_32 k18 =
dal_fixed31_32_from_fraction(-144086, 1000000);
const struct fixed31_32 luma_r =
dal_fixed31_32_from_fraction(299, 1000);
const struct fixed31_32 luma_g =
dal_fixed31_32_from_fraction(587, 1000);
const struct fixed31_32 luma_b =
dal_fixed31_32_from_fraction(114, 1000);
struct out_csc_color_matrix tbl_entry;
struct fixed31_32 matrix[OUTPUT_CSC_MATRIX_SIZE];
struct fixed31_32 grph_cont;
struct fixed31_32 grph_sat;
struct fixed31_32 grph_bright;
struct fixed31_32 sin_grph_hue;
struct fixed31_32 cos_grph_hue;
initialize_color_float_adj_reference_values(
adjust, &grph_cont, &grph_sat,
&grph_bright, &sin_grph_hue, &cos_grph_hue);
/* COEF_1_1 = GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K1 +
* Sin(GrphHue) * K2)) */
/* (Cos(GrphHue) * K1 + Sin(GrphHue) * K2) */
matrix[0] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k1),
dal_fixed31_32_mul(sin_grph_hue, k2));
/* GrphSat * (Cos(GrphHue) * K1 + Sin(GrphHue) * K2 */
matrix[0] = dal_fixed31_32_mul(grph_sat, matrix[0]);
/* (LumaR + GrphSat * (Cos(GrphHue) * K1 + Sin(GrphHue) * K2)) */
matrix[0] = dal_fixed31_32_add(luma_r, matrix[0]);
/* GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K1 + Sin(GrphHue) *
* K2)) */
matrix[0] = dal_fixed31_32_mul(grph_cont, matrix[0]);
/* COEF_1_2 = GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K3 +
* Sin(GrphHue) * K4)) */
/* (Cos(GrphHue) * K3 + Sin(GrphHue) * K4) */
matrix[1] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k3),
dal_fixed31_32_mul(sin_grph_hue, k4));
/* GrphSat * (Cos(GrphHue) * K3 + Sin(GrphHue) * K4) */
matrix[1] = dal_fixed31_32_mul(grph_sat, matrix[1]);
/* (LumaG + GrphSat * (Cos(GrphHue) * K3 + Sin(GrphHue) * K4)) */
matrix[1] = dal_fixed31_32_add(luma_g, matrix[1]);
/* GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K3 + Sin(GrphHue) *
* K4)) */
matrix[1] = dal_fixed31_32_mul(grph_cont, matrix[1]);
/* COEF_1_3 = GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K5 +
* Sin(GrphHue) * K6)) */
/* (Cos(GrphHue) * K5 + Sin(GrphHue) * K6) */
matrix[2] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k5),
dal_fixed31_32_mul(sin_grph_hue, k6));
/* GrphSat * (Cos(GrphHue) * K5 + Sin(GrphHue) * K6) */
matrix[2] = dal_fixed31_32_mul(grph_sat, matrix[2]);
/* LumaB + GrphSat * (Cos(GrphHue) * K5 + Sin(GrphHue) * K6) */
matrix[2] = dal_fixed31_32_add(luma_b, matrix[2]);
/* GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K5 + Sin(GrphHue) *
* K6)) */
matrix[2] = dal_fixed31_32_mul(grph_cont, matrix[2]);
/* COEF_1_4 = GrphBright */
matrix[3] = grph_bright;
/* COEF_2_1 = GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K7 +
* Sin(GrphHue) * K8)) */
/* (Cos(GrphHue) * K7 + Sin(GrphHue) * K8) */
matrix[4] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k7),
dal_fixed31_32_mul(sin_grph_hue, k8));
/* GrphSat * (Cos(GrphHue) * K7 + Sin(GrphHue) * K8) */
matrix[4] = dal_fixed31_32_mul(grph_sat, matrix[4]);
/* (LumaR + GrphSat * (Cos(GrphHue) * K7 + Sin(GrphHue) * K8)) */
matrix[4] = dal_fixed31_32_add(luma_r, matrix[4]);
/* GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K7 + Sin(GrphHue) *
* K8)) */
matrix[4] = dal_fixed31_32_mul(grph_cont, matrix[4]);
/* COEF_2_2 = GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K9 +
* Sin(GrphHue) * K10)) */
/* (Cos(GrphHue) * K9 + Sin(GrphHue) * K10)) */
matrix[5] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k9),
dal_fixed31_32_mul(sin_grph_hue, k10));
/* GrphSat * (Cos(GrphHue) * K9 + Sin(GrphHue) * K10)) */
matrix[5] = dal_fixed31_32_mul(grph_sat, matrix[5]);
/* (LumaG + GrphSat * (Cos(GrphHue) * K9 + Sin(GrphHue) * K10)) */
matrix[5] = dal_fixed31_32_add(luma_g, matrix[5]);
/* GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K9 + Sin(GrphHue) *
* K10)) */
matrix[5] = dal_fixed31_32_mul(grph_cont, matrix[5]);
/* COEF_2_3 = GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K11 +
* Sin(GrphHue) * K12)) */
/* (Cos(GrphHue) * K11 + Sin(GrphHue) * K12)) */
matrix[6] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k11),
dal_fixed31_32_mul(sin_grph_hue, k12));
/* GrphSat * (Cos(GrphHue) * K11 + Sin(GrphHue) * K12)) */
matrix[6] = dal_fixed31_32_mul(grph_sat, matrix[6]);
/* (LumaB + GrphSat * (Cos(GrphHue) * K11 + Sin(GrphHue) * K12)) */
matrix[6] = dal_fixed31_32_add(luma_b, matrix[6]);
/* GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K11 + Sin(GrphHue) *
* K12)) */
matrix[6] = dal_fixed31_32_mul(grph_cont, matrix[6]);
/* COEF_2_4 = GrphBright */
matrix[7] = grph_bright;
/* COEF_3_1 = GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K13 +
* Sin(GrphHue) * K14)) */
/* (Cos(GrphHue) * K13 + Sin(GrphHue) * K14)) */
matrix[8] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k13),
dal_fixed31_32_mul(sin_grph_hue, k14));
/* GrphSat * (Cos(GrphHue) * K13 + Sin(GrphHue) * K14)) */
matrix[8] = dal_fixed31_32_mul(grph_sat, matrix[8]);
/* (LumaR + GrphSat * (Cos(GrphHue) * K13 + Sin(GrphHue) * K14)) */
matrix[8] = dal_fixed31_32_add(luma_r, matrix[8]);
/* GrphCont * (LumaR + GrphSat * (Cos(GrphHue) * K13 + Sin(GrphHue) *
* K14)) */
matrix[8] = dal_fixed31_32_mul(grph_cont, matrix[8]);
/* COEF_3_2 = GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K15 +
* Sin(GrphHue) * K16)) */
/* GrphSat * (Cos(GrphHue) * K15 + Sin(GrphHue) * K16) */
matrix[9] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k15),
dal_fixed31_32_mul(sin_grph_hue, k16));
/* (LumaG + GrphSat * (Cos(GrphHue) * K15 + Sin(GrphHue) * K16)) */
matrix[9] = dal_fixed31_32_mul(grph_sat, matrix[9]);
/* (LumaG + GrphSat * (Cos(GrphHue) * K15 + Sin(GrphHue) * K16)) */
matrix[9] = dal_fixed31_32_add(luma_g, matrix[9]);
/* GrphCont * (LumaG + GrphSat * (Cos(GrphHue) * K15 + Sin(GrphHue) *
* K16)) */
matrix[9] = dal_fixed31_32_mul(grph_cont, matrix[9]);
/* COEF_3_3 = GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K17 +
* Sin(GrphHue) * K18)) */
/* (Cos(GrphHue) * K17 + Sin(GrphHue) * K18)) */
matrix[10] =
dal_fixed31_32_add(
dal_fixed31_32_mul(cos_grph_hue, k17),
dal_fixed31_32_mul(sin_grph_hue, k18));
/* GrphSat * (Cos(GrphHue) * K17 + Sin(GrphHue) * K18)) */
matrix[10] = dal_fixed31_32_mul(grph_sat, matrix[10]);
/* (LumaB + GrphSat * (Cos(GrphHue) * K17 + Sin(GrphHue) * K18)) */
matrix[10] = dal_fixed31_32_add(luma_b, matrix[10]);
/* GrphCont * (LumaB + GrphSat * (Cos(GrphHue) * K17 + Sin(GrphHue) *
* K18)) */
matrix[10] = dal_fixed31_32_mul(grph_cont, matrix[10]);
/* COEF_3_4 = GrphBright */
matrix[11] = grph_bright;
tbl_entry.color_space = adjust->c_space;
convert_float_matrix(tbl_entry.regval, matrix, OUTPUT_CSC_MATRIX_SIZE);
program_color_matrix(
opp110, &tbl_entry, adjust->color_adjust_option);
}
