/*
* Copyright 2017 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_IPP_H__
#define __DAL_IPP_H__
#include "hw_shared.h"
#include "dc_hw_types.h"
#define MAXTRIX_COEFFICIENTS_NUMBER 12
#define MAXTRIX_COEFFICIENTS_WRAP_NUMBER (MAXTRIX_COEFFICIENTS_NUMBER + 4)
#define MAX_OVL_MATRIX_COUNT 12
/* IPP RELATED */
struct input_pixel_processor {
struct dc_context *ctx;
unsigned int inst;
const struct ipp_funcs *funcs;
};
enum ipp_prescale_mode {
IPP_PRESCALE_MODE_BYPASS,
IPP_PRESCALE_MODE_FIXED_SIGNED,
IPP_PRESCALE_MODE_FLOAT_SIGNED,
IPP_PRESCALE_MODE_FIXED_UNSIGNED,
IPP_PRESCALE_MODE_FLOAT_UNSIGNED
};
struct ipp_prescale_params {
enum ipp_prescale_mode mode;
uint16_t bias;
uint16_t scale;
};
enum ovl_color_space {
OVL_COLOR_SPACE_UNKNOWN = 0,
OVL_COLOR_SPACE_RGB,
OVL_COLOR_SPACE_YUV601,
OVL_COLOR_SPACE_YUV709
};
struct ipp_funcs {
/*** cursor ***/
void (*ipp_cursor_set_position)(
struct input_pixel_processor *ipp,
const struct dc_cursor_position *position,
const struct dc_cursor_mi_param *param);
void (*ipp_cursor_set_attributes)(
struct input_pixel_processor *ipp,
const struct dc_cursor_attributes *attributes);
/*** setup input pixel processing ***/
/* put the entire pixel processor to bypass */
void (*ipp_full_bypass)(
struct input_pixel_processor *ipp);
/* setup ipp to expand/convert input to pixel processor internal format */
void (*ipp_setup)(
struct input_pixel_processor *ipp,
enum surface_pixel_format format,
enum expansion_mode mode,
struct dc_csc_transform input_csc_color_matrix,
enum dc_color_space input_color_space);
/* DCE function to setup IPP. TODO: see if we can consolidate to setup */
void (*ipp_program_prescale)(
struct input_pixel_processor *ipp,
struct ipp_prescale_params *params);
void (*ipp_program_input_lut)(
struct input_pixel_processor *ipp,
const struct dc_gamma *gamma);
/*** DEGAMMA RELATED ***/
void (*ipp_set_degamma)(
struct input_pixel_processor *ipp,
enum ipp_degamma_mode mode);
void (*ipp_program_degamma_pwl)(
struct input_pixel_processor *ipp,
const struct pwl_params *params);
void (*ipp_destroy)(struct input_pixel_processor **ipp);
};
#endif /* __DAL_IPP_H__ */
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