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