| /* |
| * 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_DCHUBBUB_H__ |
| #define __DAL_DCHUBBUB_H__ |
| |
| |
| enum dcc_control { |
| dcc_control__256_256_xxx, |
| dcc_control__128_128_xxx, |
| dcc_control__256_64_64, |
| }; |
| |
| enum segment_order { |
| segment_order__na, |
| segment_order__contiguous, |
| segment_order__non_contiguous, |
| }; |
| |
| |
| struct hubbub_funcs { |
| void (*update_dchub)( |
| struct hubbub *hubbub, |
| struct dchub_init_data *dh_data); |
| |
| bool (*get_dcc_compression_cap)(struct hubbub *hubbub, |
| const struct dc_dcc_surface_param *input, |
| struct dc_surface_dcc_cap *output); |
| |
| bool (*dcc_support_swizzle)( |
| enum swizzle_mode_values swizzle, |
| unsigned int bytes_per_element, |
| enum segment_order *segment_order_horz, |
| enum segment_order *segment_order_vert); |
| |
| bool (*dcc_support_pixel_format)( |
| enum surface_pixel_format format, |
| unsigned int *bytes_per_element); |
| }; |
| |
| |
| #endif |