Searched refs:regamma (Results 1 - 3 of 3) sorted by relevance

/openbsd-current/sys/dev/pci/drm/amd/display/modules/color/
H A Dcolor_gamma.h119 const struct regamma_lut *regamma,
124 const struct regamma_lut *regamma,
H A Dcolor_gamma.c56 * Regamma coefficients are used for both regamma and degamma. Degamma
57 * coefficients are calculated in our formula using the regamma coefficients.
768 /* Multiply 0.008 as regamma is 0-1 and FP16 input is 0-125.
1150 static void build_hlg_regamma(struct pwl_float_data_ex *regamma, argument
1157 struct pwl_float_data_ex *rgb = regamma;
1366 * RS3+ color transform DDI - 1D LUT adjustment is composed with regamma here
1380 * adjustedY is then linearly interpolating regamma Y between lut1 and lut2
1580 * ToDo one day - for now this only applies to ADL regamma to avoid regression
1720 /* setup to spare calculated ideal regamma values */
1724 const struct pwl_float_data_ex *regamma local
1756 calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, struct calculate_buffer *cal_buffer, const struct dc_gamma *ramp) argument
1810 calculate_user_regamma_ramp(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, struct calculate_buffer *cal_buffer, const struct dc_gamma *ramp) argument
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/openbsd-current/sys/dev/pci/drm/amd/display/dc/dce110/
H A Ddce110_opp_regamma_v.c35 bool power_on, bool inputgamma, bool regamma)
47 if (regamma)
60 if (regamma)
118 * build regamma curve by using predefined hw points
510 /* program regamma config */
34 power_on_lut(struct transform *xfm, bool power_on, bool inputgamma, bool regamma) argument

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