/**
*****************************************************************************
* 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);
}
}
