/* * Copyright 2021 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 __RC_CALC_FPU_H__ #define __RC_CALC_FPU_H__ #include "os_types.h" #include <drm/display/drm_dsc.h> #define QP_SET_SIZE 15 typedef int qp_set[QP_SET_SIZE]; struct rc_params { int rc_quant_incr_limit0; int rc_quant_incr_limit1; int initial_fullness_offset; int initial_xmit_delay; int first_line_bpg_offset; int second_line_bpg_offset; int flatness_min_qp; int flatness_max_qp; int flatness_det_thresh; qp_set qp_min; qp_set qp_max; qp_set ofs; int rc_model_size; int rc_edge_factor; int rc_tgt_offset_hi; int rc_tgt_offset_lo; int rc_buf_thresh[QP_SET_SIZE - 1]; }; enum colour_mode { CM_RGB, /* 444 RGB */ CM_444, /* 444 YUV or simple 422 */ CM_422, /* native 422 */ CM_420 /* native 420 */ }; enum bits_per_comp { BPC_8 = 8, BPC_10 = 10, BPC_12 = 12 }; enum max_min { DAL_MM_MIN = 0, DAL_MM_MAX = 1 }; struct qp_entry { float bpp; const qp_set qps; }; typedef struct qp_entry qp_table[]; void _do_calc_rc_params(struct rc_params *rc, enum colour_mode cm, enum bits_per_comp bpc, u16 drm_bpp, bool is_navite_422_or_420, int slice_width, int slice_height, int minor_version); #endif