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 unsigned int num_dig_link_enc; // Total number of DIGs (digital encoders) in DIO (Display Input/Output). 52 int num_mpc_3dlut; 53 }; 54 55 struct resource_straps { 56 uint32_t hdmi_disable; 57 uint32_t dc_pinstraps_audio; 58 uint32_t audio_stream_number; 59 }; 60 61 struct resource_create_funcs { 62 void (*read_dce_straps)( 63 struct dc_context *ctx, struct resource_straps *straps); 64 65 struct audio *(*create_audio)( 66 struct dc_context *ctx, unsigned int inst); 67 68 struct stream_encoder *(*create_stream_encoder)( 69 enum engine_id eng_id, struct dc_context *ctx); 70 71 struct dce_hwseq *(*create_hwseq)( 72 struct dc_context *ctx); 73 }; 74 75 bool resource_construct( 76 unsigned int num_virtual_links, 77 struct dc *dc, 78 struct resource_pool *pool, 79 const struct resource_create_funcs *create_funcs); 80 81 struct resource_pool *dc_create_resource_pool(struct dc *dc, 82 const struct dc_init_data *init_data, 83 enum dce_version dc_version); 84 85 void dc_destroy_resource_pool(struct dc *dc); 86 87 enum dc_status resource_map_pool_resources( 88 const struct dc *dc, 89 struct dc_state *context, 90 struct dc_stream_state *stream); 91 92 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx); 93 94 enum dc_status resource_build_scaling_params_for_context( 95 const struct dc *dc, 96 struct dc_state *context); 97 98 void resource_build_info_frame(struct pipe_ctx *pipe_ctx); 99 100 void resource_unreference_clock_source( 101 struct resource_context *res_ctx, 102 const struct resource_pool *pool, 103 struct clock_source *clock_source); 104 105 void resource_reference_clock_source( 106 struct resource_context *res_ctx, 107 const struct resource_pool *pool, 108 struct clock_source *clock_source); 109 110 int resource_get_clock_source_reference( 111 struct resource_context *res_ctx, 112 const struct resource_pool *pool, 113 struct clock_source *clock_source); 114 115 bool resource_are_streams_timing_synchronizable( 116 struct dc_stream_state *stream1, 117 struct dc_stream_state *stream2); 118 119 bool resource_are_vblanks_synchronizable( 120 struct dc_stream_state *stream1, 121 struct dc_stream_state *stream2); 122 123 struct clock_source *resource_find_used_clk_src_for_sharing( 124 struct resource_context *res_ctx, 125 struct pipe_ctx *pipe_ctx); 126 127 struct clock_source *dc_resource_find_first_free_pll( 128 struct resource_context *res_ctx, 129 const struct resource_pool *pool); 130 131 struct pipe_ctx *resource_get_head_pipe_for_stream( 132 struct resource_context *res_ctx, 133 struct dc_stream_state *stream); 134 135 bool resource_attach_surfaces_to_context( 136 struct dc_plane_state *const *plane_state, 137 int surface_count, 138 struct dc_stream_state *dc_stream, 139 struct dc_state *context, 140 const struct resource_pool *pool); 141 142 struct pipe_ctx *find_idle_secondary_pipe( 143 struct resource_context *res_ctx, 144 const struct resource_pool *pool, 145 const struct pipe_ctx *primary_pipe); 146 147 bool resource_validate_attach_surfaces( 148 const struct dc_validation_set set[], 149 int set_count, 150 const struct dc_state *old_context, 151 struct dc_state *context, 152 const struct resource_pool *pool); 153 154 void resource_validate_ctx_update_pointer_after_copy( 155 const struct dc_state *src_ctx, 156 struct dc_state *dst_ctx); 157 158 enum dc_status resource_map_clock_resources( 159 const struct dc *dc, 160 struct dc_state *context, 161 struct dc_stream_state *stream); 162 163 enum dc_status resource_map_phy_clock_resources( 164 const struct dc *dc, 165 struct dc_state *context, 166 struct dc_stream_state *stream); 167 168 bool pipe_need_reprogram( 169 struct pipe_ctx *pipe_ctx_old, 170 struct pipe_ctx *pipe_ctx); 171 172 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream, 173 struct bit_depth_reduction_params *fmt_bit_depth); 174 175 void update_audio_usage( 176 struct resource_context *res_ctx, 177 const struct resource_pool *pool, 178 struct audio *audio, 179 bool acquired); 180 181 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); 182 183 void get_audio_check(struct audio_info *aud_modes, 184 struct audio_check *aud_chk); 185 186 int get_num_mpc_splits(struct pipe_ctx *pipe); 187 188 int get_num_odm_splits(struct pipe_ctx *pipe); 189 190 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ 191