1 /* $NetBSD: dce112_compressor.h,v 1.2 2021/12/18 23:45:03 riastradh Exp $ */ 2 3 /* Copyright 2012-15 Advanced Micro Devices, Inc. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: AMD 24 * 25 */ 26 27 #ifndef __DC_COMPRESSOR_DCE112_H__ 28 #define __DC_COMPRESSOR_DCE112_H__ 29 30 #include "../inc/compressor.h" 31 32 #define TO_DCE112_COMPRESSOR(compressor)\ 33 container_of(compressor, struct dce112_compressor, base) 34 35 struct dce112_compressor_reg_offsets { 36 uint32_t dcp_offset; 37 uint32_t dmif_offset; 38 }; 39 40 struct dce112_compressor { 41 struct compressor base; 42 struct dce112_compressor_reg_offsets offsets; 43 }; 44 45 struct compressor *dce112_compressor_create(struct dc_context *ctx); 46 47 void dce112_compressor_construct(struct dce112_compressor *cp110, 48 struct dc_context *ctx); 49 50 void dce112_compressor_destroy(struct compressor **cp); 51 52 /* FBC RELATED */ 53 void dce112_compressor_power_up_fbc(struct compressor *cp); 54 55 void dce112_compressor_enable_fbc(struct compressor *cp, uint32_t paths_num, 56 struct compr_addr_and_pitch_params *params); 57 58 void dce112_compressor_disable_fbc(struct compressor *cp); 59 60 void dce112_compressor_set_fbc_invalidation_triggers(struct compressor *cp, 61 uint32_t fbc_trigger); 62 63 void dce112_compressor_program_compressed_surface_address_and_pitch( 64 struct compressor *cp, 65 struct compr_addr_and_pitch_params *params); 66 67 bool dce112_compressor_is_fbc_enabled_in_hw(struct compressor *cp, 68 uint32_t *fbc_mapped_crtc_id); 69 70 /* LPT RELATED */ 71 void dce112_compressor_enable_lpt(struct compressor *cp); 72 73 void dce112_compressor_disable_lpt(struct compressor *cp); 74 75 void dce112_compressor_program_lpt_control(struct compressor *cp, 76 struct compr_addr_and_pitch_params *params); 77 78 bool dce112_compressor_is_lpt_enabled_in_hw(struct compressor *cp); 79 80 #endif 81