| /* |
| * 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_COMPRESSOR_H__ |
| #define __DAL_COMPRESSOR_H__ |
| |
| #include "include/grph_object_id.h" |
| #include "bios_parser_interface.h" |
| |
| enum fbc_compress_ratio { |
| FBC_COMPRESS_RATIO_INVALID = 0, |
| FBC_COMPRESS_RATIO_1TO1 = 1, |
| FBC_COMPRESS_RATIO_2TO1 = 2, |
| FBC_COMPRESS_RATIO_4TO1 = 4, |
| FBC_COMPRESS_RATIO_8TO1 = 8, |
| }; |
| |
| union fbc_physical_address { |
| struct { |
| uint32_t low_part; |
| int32_t high_part; |
| } addr; |
| uint64_t quad_part; |
| }; |
| |
| struct compr_addr_and_pitch_params { |
| /* enum controller_id controller_id; */ |
| uint32_t inst; |
| uint32_t source_view_width; |
| uint32_t source_view_height; |
| }; |
| |
| enum fbc_hw_max_resolution_supported { |
| FBC_MAX_X = 3840, |
| FBC_MAX_Y = 2400, |
| FBC_MAX_X_SG = 1920, |
| FBC_MAX_Y_SG = 1080, |
| }; |
| |
| struct compressor; |
| |
| struct compressor_funcs { |
| |
| void (*power_up_fbc)(struct compressor *cp); |
| void (*enable_fbc)(struct compressor *cp, |
| struct compr_addr_and_pitch_params *params); |
| void (*disable_fbc)(struct compressor *cp); |
| void (*set_fbc_invalidation_triggers)(struct compressor *cp, |
| uint32_t fbc_trigger); |
| void (*surface_address_and_pitch)( |
| struct compressor *cp, |
| struct compr_addr_and_pitch_params *params); |
| bool (*is_fbc_enabled_in_hw)(struct compressor *cp, |
| uint32_t *fbc_mapped_crtc_id); |
| }; |
| struct compressor { |
| struct dc_context *ctx; |
| /* CONTROLLER_ID_D0 + instance, CONTROLLER_ID_UNDEFINED = 0 */ |
| uint32_t attached_inst; |
| bool is_enabled; |
| const struct compressor_funcs *funcs; |
| union { |
| uint32_t raw; |
| struct { |
| uint32_t FBC_SUPPORT:1; |
| uint32_t FB_POOL:1; |
| uint32_t DYNAMIC_ALLOC:1; |
| uint32_t LPT_SUPPORT:1; |
| uint32_t LPT_MC_CONFIG:1; |
| uint32_t DUMMY_BACKEND:1; |
| uint32_t CLK_GATING_DISABLED:1; |
| |
| } bits; |
| } options; |
| |
| union fbc_physical_address compr_surface_address; |
| |
| uint32_t embedded_panel_h_size; |
| uint32_t embedded_panel_v_size; |
| uint32_t memory_bus_width; |
| uint32_t banks_num; |
| uint32_t raw_size; |
| uint32_t channel_interleave_size; |
| uint32_t dram_channels_num; |
| |
| uint32_t allocated_size; |
| uint32_t preferred_requested_size; |
| uint32_t lpt_channels_num; |
| enum fbc_compress_ratio min_compress_ratio; |
| }; |
| |
| struct fbc_input_info { |
| bool dynamic_fbc_buffer_alloc; |
| unsigned int source_view_width; |
| unsigned int source_view_height; |
| unsigned int num_of_active_targets; |
| }; |
| |
| |
| struct fbc_requested_compressed_size { |
| unsigned int preferred_size; |
| unsigned int preferred_size_alignment; |
| unsigned int min_size; |
| unsigned int min_size_alignment; |
| union { |
| struct { |
| /* Above preferedSize must be allocated in FB pool */ |
| unsigned int preferred_must_be_framebuffer_pool : 1; |
| /* Above minSize must be allocated in FB pool */ |
| unsigned int min_must_be_framebuffer_pool : 1; |
| } bits; |
| unsigned int flags; |
| }; |
| }; |
| #endif |