/*
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* Copyright 2012-15 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef __DAL_DPP_H__
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#define __DAL_DPP_H__
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#include "transform.h"
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struct dpp {
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const struct dpp_funcs *funcs;
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struct dc_context *ctx;
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int inst;
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struct dpp_caps *caps;
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struct pwl_params regamma_params;
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struct pwl_params degamma_params;
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struct dpp_cursor_attributes cur_attr;
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struct pwl_params shaper_params;
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bool cm_bypass_mode;
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};
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struct dpp_input_csc_matrix {
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enum dc_color_space color_space;
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uint16_t regval[12];
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};
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static const struct dpp_input_csc_matrix dpp_input_csc_matrix[] = {
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{COLOR_SPACE_SRGB,
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{0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} },
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{COLOR_SPACE_SRGB_LIMITED,
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{0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} },
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{COLOR_SPACE_YCBCR601,
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{0x2cdd, 0x2000, 0, 0xe991, 0xe926, 0x2000, 0xf4fd, 0x10ef,
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0, 0x2000, 0x38b4, 0xe3a6} },
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{COLOR_SPACE_YCBCR601_LIMITED,
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{0x3353, 0x2568, 0, 0xe400, 0xe5dc, 0x2568, 0xf367, 0x1108,
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0, 0x2568, 0x40de, 0xdd3a} },
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{COLOR_SPACE_YCBCR709,
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{0x3265, 0x2000, 0, 0xe6ce, 0xf105, 0x2000, 0xfa01, 0xa7d, 0,
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0x2000, 0x3b61, 0xe24f} },
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{COLOR_SPACE_YCBCR709_LIMITED,
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{0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0,
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0x2568, 0x43ee, 0xdbb2} }
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};
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struct dpp_grph_csc_adjustment {
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struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
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enum graphics_gamut_adjust_type gamut_adjust_type;
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};
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struct cnv_color_keyer_params {
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int color_keyer_en;
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int color_keyer_mode;
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int color_keyer_alpha_low;
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int color_keyer_alpha_high;
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int color_keyer_red_low;
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int color_keyer_red_high;
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int color_keyer_green_low;
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int color_keyer_green_high;
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int color_keyer_blue_low;
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int color_keyer_blue_high;
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};
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/* new for dcn2: set the 8bit alpha values based on the 2 bit alpha
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*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000
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*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101
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*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010
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*ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111
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*/
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struct cnv_alpha_2bit_lut {
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int lut0;
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int lut1;
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int lut2;
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int lut3;
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};
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struct dcn_dpp_state {
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uint32_t is_enabled;
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uint32_t igam_lut_mode;
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uint32_t igam_input_format;
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uint32_t dgam_lut_mode;
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uint32_t rgam_lut_mode;
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uint32_t gamut_remap_mode;
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uint32_t gamut_remap_c11_c12;
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uint32_t gamut_remap_c13_c14;
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uint32_t gamut_remap_c21_c22;
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uint32_t gamut_remap_c23_c24;
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uint32_t gamut_remap_c31_c32;
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uint32_t gamut_remap_c33_c34;
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};
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struct CM_bias_params {
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uint32_t cm_bias_cr_r;
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uint32_t cm_bias_y_g;
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uint32_t cm_bias_cb_b;
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uint32_t cm_bias_format;
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};
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struct dpp_funcs {
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#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
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bool (*dpp_program_gamcor_lut)(
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struct dpp *dpp_base, const struct pwl_params *params);
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void (*dpp_set_pre_degam)(struct dpp *dpp_base,
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enum dc_transfer_func_predefined tr);
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#endif
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void (*dpp_program_cm_dealpha)(struct dpp *dpp_base,
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uint32_t enable, uint32_t additive_blending);
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void (*dpp_program_cm_bias)(
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struct dpp *dpp_base,
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struct CM_bias_params *bias_params);
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void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s);
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void (*dpp_reset)(struct dpp *dpp);
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void (*dpp_set_scaler)(struct dpp *dpp,
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const struct scaler_data *scl_data);
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void (*dpp_set_pixel_storage_depth)(
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struct dpp *dpp,
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enum lb_pixel_depth depth,
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const struct bit_depth_reduction_params *bit_depth_params);
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bool (*dpp_get_optimal_number_of_taps)(
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struct dpp *dpp,
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struct scaler_data *scl_data,
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const struct scaling_taps *in_taps);
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void (*dpp_set_gamut_remap)(
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struct dpp *dpp,
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const struct dpp_grph_csc_adjustment *adjust);
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void (*dpp_set_csc_default)(
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struct dpp *dpp,
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enum dc_color_space colorspace);
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void (*dpp_set_csc_adjustment)(
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struct dpp *dpp,
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const uint16_t *regval);
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void (*dpp_power_on_regamma_lut)(
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struct dpp *dpp,
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bool power_on);
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void (*dpp_program_regamma_lut)(
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struct dpp *dpp,
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const struct pwl_result_data *rgb,
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uint32_t num);
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void (*dpp_configure_regamma_lut)(
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struct dpp *dpp,
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bool is_ram_a);
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void (*dpp_program_regamma_lutb_settings)(
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struct dpp *dpp,
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const struct pwl_params *params);
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void (*dpp_program_regamma_luta_settings)(
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struct dpp *dpp,
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const struct pwl_params *params);
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void (*dpp_program_regamma_pwl)(
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struct dpp *dpp,
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const struct pwl_params *params,
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enum opp_regamma mode);
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void (*dpp_program_bias_and_scale)(
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struct dpp *dpp,
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struct dc_bias_and_scale *params);
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void (*dpp_set_degamma)(
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struct dpp *dpp_base,
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enum ipp_degamma_mode mode);
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void (*dpp_program_input_lut)(
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struct dpp *dpp_base,
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const struct dc_gamma *gamma);
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void (*dpp_program_degamma_pwl)(struct dpp *dpp_base,
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const struct pwl_params *params);
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void (*dpp_setup)(
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struct dpp *dpp_base,
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enum surface_pixel_format format,
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enum expansion_mode mode,
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struct dc_csc_transform input_csc_color_matrix,
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enum dc_color_space input_color_space,
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struct cnv_alpha_2bit_lut *alpha_2bit_lut);
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void (*dpp_full_bypass)(struct dpp *dpp_base);
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void (*set_cursor_attributes)(
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struct dpp *dpp_base,
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struct dc_cursor_attributes *cursor_attributes);
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void (*set_cursor_position)(
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struct dpp *dpp_base,
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const struct dc_cursor_position *pos,
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const struct dc_cursor_mi_param *param,
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uint32_t width,
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uint32_t height
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);
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void (*dpp_set_hdr_multiplier)(
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struct dpp *dpp_base,
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uint32_t multiplier);
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void (*set_optional_cursor_attributes)(
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struct dpp *dpp_base,
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struct dpp_cursor_attributes *attr);
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void (*dpp_dppclk_control)(
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struct dpp *dpp_base,
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bool dppclk_div,
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bool enable);
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bool (*dpp_program_blnd_lut)(
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struct dpp *dpp,
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const struct pwl_params *params);
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bool (*dpp_program_shaper_lut)(
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struct dpp *dpp,
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const struct pwl_params *params);
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bool (*dpp_program_3dlut)(
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struct dpp *dpp,
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struct tetrahedral_params *params);
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void (*dpp_cnv_set_alpha_keyer)(
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struct dpp *dpp_base,
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struct cnv_color_keyer_params *color_keyer);
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};
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#endif
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