/*
* Copyright 2012-15 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef __DAL_TRANSFORM_H__
#define __DAL_TRANSFORM_H__
#include "hw_shared.h"
#include "dc_hw_types.h"
#include "fixed31_32.h"
#include "spl/dc_spl_types.h"
#define CSC_TEMPERATURE_MATRIX_SIZE 12
struct bit_depth_reduction_params;
struct transform {
const struct transform_funcs *funcs;
struct dc_context *ctx;
int inst;
struct dpp_caps *caps;
struct pwl_params regamma_params;
};
/* Colorimetry */
enum colorimetry {
COLORIMETRY_NO_DATA = 0,
COLORIMETRY_ITU601 = 1,
COLORIMETRY_ITU709 = 2,
COLORIMETRY_EXTENDED = 3
};
enum colorimetry_ext {
COLORIMETRYEX_XVYCC601 = 0,
COLORIMETRYEX_XVYCC709 = 1,
COLORIMETRYEX_SYCC601 = 2,
COLORIMETRYEX_ADOBEYCC601 = 3,
COLORIMETRYEX_ADOBERGB = 4,
COLORIMETRYEX_BT2020YCC = 5,
COLORIMETRYEX_BT2020RGBYCBCR = 6,
COLORIMETRYEX_RESERVED = 7
};
enum active_format_info {
ACTIVE_FORMAT_NO_DATA = 0,
ACTIVE_FORMAT_VALID = 1
};
/* Active format aspect ratio */
enum active_format_aspect_ratio {
ACTIVE_FORMAT_ASPECT_RATIO_SAME_AS_PICTURE = 8,
ACTIVE_FORMAT_ASPECT_RATIO_4_3 = 9,
ACTIVE_FORMAT_ASPECT_RATIO_16_9 = 0XA,
ACTIVE_FORMAT_ASPECT_RATIO_14_9 = 0XB
};
enum bar_info {
BAR_INFO_NOT_VALID = 0,
BAR_INFO_VERTICAL_VALID = 1,
BAR_INFO_HORIZONTAL_VALID = 2,
BAR_INFO_BOTH_VALID = 3
};
enum picture_scaling {
PICTURE_SCALING_UNIFORM = 0,
PICTURE_SCALING_HORIZONTAL = 1,
PICTURE_SCALING_VERTICAL = 2,
PICTURE_SCALING_BOTH = 3
};
/* RGB quantization range */
enum rgb_quantization_range {
RGB_QUANTIZATION_DEFAULT_RANGE = 0,
RGB_QUANTIZATION_LIMITED_RANGE = 1,
RGB_QUANTIZATION_FULL_RANGE = 2,
RGB_QUANTIZATION_RESERVED = 3
};
/* YYC quantization range */
enum yyc_quantization_range {
YYC_QUANTIZATION_LIMITED_RANGE = 0,
YYC_QUANTIZATION_FULL_RANGE = 1,
YYC_QUANTIZATION_RESERVED2 = 2,
YYC_QUANTIZATION_RESERVED3 = 3
};
enum graphics_gamut_adjust_type {
GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS = 0,
GRAPHICS_GAMUT_ADJUST_TYPE_HW, /* without adjustments */
GRAPHICS_GAMUT_ADJUST_TYPE_SW /* use adjustments */
};
struct xfm_grph_csc_adjustment {
struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE];
enum graphics_gamut_adjust_type gamut_adjust_type;
};
struct overscan_info {
int left;
int right;
int top;
int bottom;
};
struct scaling_ratios {
struct fixed31_32 horz;
struct fixed31_32 vert;
struct fixed31_32 horz_c;
struct fixed31_32 vert_c;
};
struct sharpness_adj {
int horz;
int vert;
};
struct line_buffer_params {
bool alpha_en;
bool pixel_expan_mode;
bool interleave_en;
int dynamic_pixel_depth;
enum lb_pixel_depth depth;
};
struct scl_inits {
struct fixed31_32 h;
struct fixed31_32 h_c;
struct fixed31_32 v;
struct fixed31_32 v_c;
};
struct scaler_data {
int h_active;
int v_active;
struct scaling_taps taps;
struct rect viewport;
struct rect viewport_c;
struct rect recout;
struct scaling_ratios ratios;
struct scl_inits inits;
struct sharpness_adj sharpness;
enum pixel_format format;
struct line_buffer_params lb_params;
// Below struct holds the scaler values to program hw registers
struct dscl_prog_data dscl_prog_data;
};
struct transform_funcs {
void (*transform_reset)(struct transform *xfm);
void (*transform_set_scaler)(struct transform *xfm,
const struct scaler_data *scl_data);
void (*transform_set_pixel_storage_depth)(
struct transform *xfm,
enum lb_pixel_depth depth,
const struct bit_depth_reduction_params *bit_depth_params);
bool (*transform_get_optimal_number_of_taps)(
struct transform *xfm,
struct scaler_data *scl_data,
const struct scaling_taps *in_taps);
void (*transform_set_gamut_remap)(
struct transform *xfm,
const struct xfm_grph_csc_adjustment *adjust);
void (*opp_set_csc_default)(
struct transform *xfm,
const struct default_adjustment *default_adjust);
void (*opp_set_csc_adjustment)(
struct transform *xfm,
const struct out_csc_color_matrix *tbl_entry);
void (*opp_power_on_regamma_lut)(
struct transform *xfm,
bool power_on);
void (*opp_program_regamma_lut)(
struct transform *xfm,
const struct pwl_result_data *rgb,
uint32_t num);
void (*opp_configure_regamma_lut)(
struct transform *xfm,
bool is_ram_a);
void (*opp_program_regamma_lutb_settings)(
struct transform *xfm,
const struct pwl_params *params);
void (*opp_program_regamma_luta_settings)(
struct transform *xfm,
const struct pwl_params *params);
void (*opp_program_regamma_pwl)(
struct transform *xfm, const struct pwl_params *params);
void (*opp_set_regamma_mode)(
struct transform *xfm_base,
enum opp_regamma mode);
void (*ipp_set_degamma)(
struct transform *xfm_base,
enum ipp_degamma_mode mode);
void (*ipp_program_input_lut)(
struct transform *xfm_base,
const struct dc_gamma *gamma);
void (*ipp_program_degamma_pwl)(struct transform *xfm_base,
const struct pwl_params *params);
void (*ipp_setup)(
struct transform *xfm_base,
enum surface_pixel_format format,
enum expansion_mode mode,
struct dc_csc_transform input_csc_color_matrix,
enum dc_color_space input_color_space);
void (*ipp_full_bypass)(struct transform *xfm_base);
void (*set_cursor_attributes)(
struct transform *xfm_base,
const struct dc_cursor_attributes *attr);
};
const uint16_t *get_filter_2tap_16p(void);
const uint16_t *get_filter_2tap_64p(void);
const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio);
const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio);
const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio);
const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio);
const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio);
const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio);
const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio);
const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio);
/* Defines the pixel processing capability of the DSCL */
enum dscl_data_processing_format {
DSCL_DATA_PRCESSING_FIXED_FORMAT, /* The DSCL processes pixel data in fixed format */
DSCL_DATA_PRCESSING_FLOAT_FORMAT, /* The DSCL processes pixel data in float format */
};
/*
* The DPP capabilities structure contains enumerations to specify the
* HW processing features and an associated function pointers to
* provide the function interface that can be overloaded for implementations
* based on different capabilities
*/
struct dpp_caps {
/* DSCL processing pixel data in fixed or float format */
enum dscl_data_processing_format dscl_data_proc_format;
/* max LB partitions */
unsigned int max_lb_partitions;
/* Calculates the number of partitions in the line buffer.
* The implementation of this function is overloaded for
* different versions of DSCL LB.
*/
void (*dscl_calc_lb_num_partitions)(
const struct scaler_data *scl_data,
enum lb_memory_config lb_config,
int *num_part_y,
int *num_part_c);
};
#endif
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