1 /* 2 * Copyright 2015 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 */ 24 25 #ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ 26 #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ 27 28 #include "core_types.h" 29 #include "core_status.h" 30 #include "dal_asic_id.h" 31 #include "dm_pp_smu.h" 32 33 #define MEMORY_TYPE_MULTIPLIER_CZ 4 34 #define MEMORY_TYPE_HBM 2 35 36 37 enum dce_version resource_parse_asic_id( 38 struct hw_asic_id asic_id); 39 40 struct resource_caps { 41 int num_timing_generator; 42 int num_opp; 43 int num_video_plane; 44 int num_audio; 45 int num_stream_encoder; 46 int num_pll; 47 int num_dwb; 48 int num_ddc; 49 int num_vmid; 50 int num_dsc; 51 int num_mpc_3dlut; 52 }; 53 54 struct resource_straps { 55 uint32_t hdmi_disable; 56 uint32_t dc_pinstraps_audio; 57 uint32_t audio_stream_number; 58 }; 59 60 struct resource_create_funcs { 61 void (*read_dce_straps)( 62 struct dc_context *ctx, struct resource_straps *straps); 63 64 struct audio *(*create_audio)( 65 struct dc_context *ctx, unsigned int inst); 66 67 struct stream_encoder *(*create_stream_encoder)( 68 enum engine_id eng_id, struct dc_context *ctx); 69 70 struct dce_hwseq *(*create_hwseq)( 71 struct dc_context *ctx); 72 }; 73 74 bool resource_construct( 75 unsigned int num_virtual_links, 76 struct dc *dc, 77 struct resource_pool *pool, 78 const struct resource_create_funcs *create_funcs); 79 80 struct resource_pool *dc_create_resource_pool(struct dc *dc, 81 const struct dc_init_data *init_data, 82 enum dce_version dc_version); 83 84 void dc_destroy_resource_pool(struct dc *dc); 85 86 enum dc_status resource_map_pool_resources( 87 const struct dc *dc, 88 struct dc_state *context, 89 struct dc_stream_state *stream); 90 91 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx); 92 93 enum dc_status resource_build_scaling_params_for_context( 94 const struct dc *dc, 95 struct dc_state *context); 96 97 void resource_build_info_frame(struct pipe_ctx *pipe_ctx); 98 99 void resource_unreference_clock_source( 100 struct resource_context *res_ctx, 101 const struct resource_pool *pool, 102 struct clock_source *clock_source); 103 104 void resource_reference_clock_source( 105 struct resource_context *res_ctx, 106 const struct resource_pool *pool, 107 struct clock_source *clock_source); 108 109 int resource_get_clock_source_reference( 110 struct resource_context *res_ctx, 111 const struct resource_pool *pool, 112 struct clock_source *clock_source); 113 114 bool resource_are_streams_timing_synchronizable( 115 struct dc_stream_state *stream1, 116 struct dc_stream_state *stream2); 117 118 struct clock_source *resource_find_used_clk_src_for_sharing( 119 struct resource_context *res_ctx, 120 struct pipe_ctx *pipe_ctx); 121 122 struct clock_source *dc_resource_find_first_free_pll( 123 struct resource_context *res_ctx, 124 const struct resource_pool *pool); 125 126 struct pipe_ctx *resource_get_head_pipe_for_stream( 127 struct resource_context *res_ctx, 128 struct dc_stream_state *stream); 129 130 bool resource_attach_surfaces_to_context( 131 struct dc_plane_state *const *plane_state, 132 int surface_count, 133 struct dc_stream_state *dc_stream, 134 struct dc_state *context, 135 const struct resource_pool *pool); 136 137 struct pipe_ctx *find_idle_secondary_pipe( 138 struct resource_context *res_ctx, 139 const struct resource_pool *pool, 140 const struct pipe_ctx *primary_pipe); 141 142 bool resource_validate_attach_surfaces( 143 const struct dc_validation_set set[], 144 int set_count, 145 const struct dc_state *old_context, 146 struct dc_state *context, 147 const struct resource_pool *pool); 148 149 void resource_validate_ctx_update_pointer_after_copy( 150 const struct dc_state *src_ctx, 151 struct dc_state *dst_ctx); 152 153 enum dc_status resource_map_clock_resources( 154 const struct dc *dc, 155 struct dc_state *context, 156 struct dc_stream_state *stream); 157 158 enum dc_status resource_map_phy_clock_resources( 159 const struct dc *dc, 160 struct dc_state *context, 161 struct dc_stream_state *stream); 162 163 bool pipe_need_reprogram( 164 struct pipe_ctx *pipe_ctx_old, 165 struct pipe_ctx *pipe_ctx); 166 167 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 168 struct bit_depth_reduction_params *fmt_bit_depth); 169 170 void update_audio_usage( 171 struct resource_context *res_ctx, 172 const struct resource_pool *pool, 173 struct audio *audio, 174 bool acquired); 175 176 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); 177 178 void get_audio_check(struct audio_info *aud_modes, 179 struct audio_check *aud_chk); 180 181 int get_num_mpc_splits(struct pipe_ctx *pipe); 182 183 int get_num_odm_splits(struct pipe_ctx *pipe); 184 185 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ 186