/*
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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_TRANSFORM_H__
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#define __DAL_TRANSFORM_H__
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#include "hw_shared.h"
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#include "dc_hw_types.h"
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#include "fixed31_32.h"
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#define CSC_TEMPERATURE_MATRIX_SIZE 12
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struct bit_depth_reduction_params;
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struct transform {
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const struct transform_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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};
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/* Colorimetry */
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enum colorimetry {
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COLORIMETRY_NO_DATA = 0,
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COLORIMETRY_ITU601 = 1,
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COLORIMETRY_ITU709 = 2,
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COLORIMETRY_EXTENDED = 3
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};
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enum colorimetry_ext {
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COLORIMETRYEX_XVYCC601 = 0,
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COLORIMETRYEX_XVYCC709 = 1,
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COLORIMETRYEX_SYCC601 = 2,
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COLORIMETRYEX_ADOBEYCC601 = 3,
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COLORIMETRYEX_ADOBERGB = 4,
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COLORIMETRYEX_BT2020YCC = 5,
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COLORIMETRYEX_BT2020RGBYCBCR = 6,
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COLORIMETRYEX_RESERVED = 7
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};
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enum active_format_info {
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ACTIVE_FORMAT_NO_DATA = 0,
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ACTIVE_FORMAT_VALID = 1
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};
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/* Active format aspect ratio */
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enum active_format_aspect_ratio {
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ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE = 8,
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ACTIVE_FORMAT_ASPECT_RATIO_4_3 = 9,
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ACTIVE_FORMAT_ASPECT_RATIO_16_9 = 0XA,
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ACTIVE_FORMAT_ASPECT_RATIO_14_9 = 0XB
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};
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enum bar_info {
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BAR_INFO_NOT_VALID = 0,
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BAR_INFO_VERTICAL_VALID = 1,
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BAR_INFO_HORIZONTAL_VALID = 2,
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BAR_INFO_BOTH_VALID = 3
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};
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enum picture_scaling {
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PICTURE_SCALING_UNIFORM = 0,
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PICTURE_SCALING_HORIZONTAL = 1,
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PICTURE_SCALING_VERTICAL = 2,
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PICTURE_SCALING_BOTH = 3
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};
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/* RGB quantization range */
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enum rgb_quantization_range {
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RGB_QUANTIZATION_DEFAULT_RANGE = 0,
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RGB_QUANTIZATION_LIMITED_RANGE = 1,
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RGB_QUANTIZATION_FULL_RANGE = 2,
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RGB_QUANTIZATION_RESERVED = 3
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};
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/* YYC quantization range */
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enum yyc_quantization_range {
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YYC_QUANTIZATION_LIMITED_RANGE = 0,
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YYC_QUANTIZATION_FULL_RANGE = 1,
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YYC_QUANTIZATION_RESERVED2 = 2,
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YYC_QUANTIZATION_RESERVED3 = 3
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};
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enum graphics_gamut_adjust_type {
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GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS = 0,
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GRAPHICS_GAMUT_ADJUST_TYPE_HW, /* without adjustments */
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GRAPHICS_GAMUT_ADJUST_TYPE_SW /* use adjustments */
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};
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enum lb_memory_config {
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/* Enable all 3 pieces of memory */
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LB_MEMORY_CONFIG_0 = 0,
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/* Enable only the first piece of memory */
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LB_MEMORY_CONFIG_1 = 1,
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/* Enable only the second piece of memory */
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LB_MEMORY_CONFIG_2 = 2,
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/* Only applicable in 4:2:0 mode, enable all 3 pieces of memory and the
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* last piece of chroma memory used for the luma storage
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*/
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LB_MEMORY_CONFIG_3 = 3
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};
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struct xfm_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 overscan_info {
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int left;
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int right;
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int top;
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int bottom;
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};
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struct scaling_ratios {
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struct fixed31_32 horz;
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struct fixed31_32 vert;
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struct fixed31_32 horz_c;
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struct fixed31_32 vert_c;
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};
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struct sharpness_adj {
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int horz;
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int vert;
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};
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struct line_buffer_params {
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bool alpha_en;
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bool pixel_expan_mode;
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bool interleave_en;
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int dynamic_pixel_depth;
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enum lb_pixel_depth depth;
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};
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struct scl_inits {
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struct fixed31_32 h;
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struct fixed31_32 h_c;
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struct fixed31_32 v;
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struct fixed31_32 v_bot;
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struct fixed31_32 v_c;
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struct fixed31_32 v_c_bot;
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};
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struct scaler_data {
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int h_active;
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int v_active;
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struct scaling_taps taps;
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struct rect viewport;
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struct rect viewport_c;
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struct rect recout;
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struct scaling_ratios ratios;
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struct scl_inits inits;
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struct sharpness_adj sharpness;
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enum pixel_format format;
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struct line_buffer_params lb_params;
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};
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struct transform_funcs {
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void (*transform_reset)(struct transform *xfm);
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void (*transform_set_scaler)(struct transform *xfm,
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const struct scaler_data *scl_data);
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void (*transform_set_pixel_storage_depth)(
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struct transform *xfm,
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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 (*transform_get_optimal_number_of_taps)(
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struct transform *xfm,
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struct scaler_data *scl_data,
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const struct scaling_taps *in_taps);
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void (*transform_set_gamut_remap)(
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struct transform *xfm,
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const struct xfm_grph_csc_adjustment *adjust);
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void (*opp_set_csc_default)(
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struct transform *xfm,
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const struct default_adjustment *default_adjust);
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void (*opp_set_csc_adjustment)(
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struct transform *xfm,
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const struct out_csc_color_matrix *tbl_entry);
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void (*opp_power_on_regamma_lut)(
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struct transform *xfm,
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bool power_on);
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void (*opp_program_regamma_lut)(
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struct transform *xfm,
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const struct pwl_result_data *rgb,
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uint32_t num);
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void (*opp_configure_regamma_lut)(
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struct transform *xfm,
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bool is_ram_a);
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void (*opp_program_regamma_lutb_settings)(
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struct transform *xfm,
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const struct pwl_params *params);
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void (*opp_program_regamma_luta_settings)(
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struct transform *xfm,
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const struct pwl_params *params);
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void (*opp_program_regamma_pwl)(
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struct transform *xfm, const struct pwl_params *params);
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void (*opp_set_regamma_mode)(
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struct transform *xfm_base,
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enum opp_regamma mode);
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void (*ipp_set_degamma)(
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struct transform *xfm_base,
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enum ipp_degamma_mode mode);
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void (*ipp_program_input_lut)(
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struct transform *xfm_base,
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const struct dc_gamma *gamma);
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void (*ipp_program_degamma_pwl)(struct transform *xfm_base,
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const struct pwl_params *params);
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void (*ipp_setup)(
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struct transform *xfm_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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void (*ipp_full_bypass)(struct transform *xfm_base);
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void (*set_cursor_attributes)(
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struct transform *xfm_base,
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const struct dc_cursor_attributes *attr);
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};
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const uint16_t *get_filter_2tap_16p(void);
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const uint16_t *get_filter_2tap_64p(void);
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const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio);
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const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio);
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const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio);
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const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio);
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const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio);
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const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio);
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const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio);
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const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio);
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/* Defines the pixel processing capability of the DSCL */
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enum dscl_data_processing_format {
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DSCL_DATA_PRCESSING_FIXED_FORMAT, /* The DSCL processes pixel data in fixed format */
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DSCL_DATA_PRCESSING_FLOAT_FORMAT, /* The DSCL processes pixel data in float format */
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};
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/*
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* The DPP capabilities structure contains enumerations to specify the
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* HW processing features and an associated function pointers to
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* provide the function interface that can be overloaded for implementations
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* based on different capabilities
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*/
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struct dpp_caps {
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/* DSCL processing pixel data in fixed or float format */
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enum dscl_data_processing_format dscl_data_proc_format;
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/* Calculates the number of partitions in the line buffer.
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* The implementation of this function is overloaded for
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* different versions of DSCL LB.
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*/
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void (*dscl_calc_lb_num_partitions)(
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const struct scaler_data *scl_data,
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enum lb_memory_config lb_config,
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int *num_part_y,
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int *num_part_c);
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};
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#endif
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