2 * Copyright 2015 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
25 #ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_
26 #define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_
28 #include "core_types.h"
29 #include "core_status.h"
30 #include "dal_asic_id.h"
31 #include "dm_pp_smu.h"
33 /* TODO unhardcode, 4 for CZ*/
34 #define MEMORY_TYPE_MULTIPLIER 4
36 enum dce_version resource_parse_asic_id(
37 struct hw_asic_id asic_id);
39 struct resource_caps {
40 int num_timing_generator;
44 int num_stream_encoder;
49 struct resource_straps {
50 uint32_t hdmi_disable;
51 uint32_t dc_pinstraps_audio;
52 uint32_t audio_stream_number;
55 struct resource_create_funcs {
56 void (*read_dce_straps)(
57 struct dc_context *ctx, struct resource_straps *straps);
59 struct audio *(*create_audio)(
60 struct dc_context *ctx, unsigned int inst);
62 struct stream_encoder *(*create_stream_encoder)(
63 enum engine_id eng_id, struct dc_context *ctx);
65 struct dce_hwseq *(*create_hwseq)(
66 struct dc_context *ctx);
69 bool resource_construct(
70 unsigned int num_virtual_links,
72 struct resource_pool *pool,
73 const struct resource_create_funcs *create_funcs);
75 struct resource_pool *dc_create_resource_pool(
77 int num_virtual_links,
78 enum dce_version dc_version,
79 struct hw_asic_id asic_id);
81 void dc_destroy_resource_pool(struct dc *dc);
83 enum dc_status resource_map_pool_resources(
85 struct dc_state *context,
86 struct dc_stream_state *stream);
88 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
90 enum dc_status resource_build_scaling_params_for_context(
92 struct dc_state *context);
94 void resource_build_info_frame(struct pipe_ctx *pipe_ctx);
96 void resource_unreference_clock_source(
97 struct resource_context *res_ctx,
98 const struct resource_pool *pool,
99 struct clock_source *clock_source);
101 void resource_reference_clock_source(
102 struct resource_context *res_ctx,
103 const struct resource_pool *pool,
104 struct clock_source *clock_source);
106 int resource_get_clock_source_reference(
107 struct resource_context *res_ctx,
108 const struct resource_pool *pool,
109 struct clock_source *clock_source);
111 bool resource_are_streams_timing_synchronizable(
112 struct dc_stream_state *stream1,
113 struct dc_stream_state *stream2);
115 struct clock_source *resource_find_used_clk_src_for_sharing(
116 struct resource_context *res_ctx,
117 struct pipe_ctx *pipe_ctx);
119 struct clock_source *dc_resource_find_first_free_pll(
120 struct resource_context *res_ctx,
121 const struct resource_pool *pool);
123 struct pipe_ctx *resource_get_head_pipe_for_stream(
124 struct resource_context *res_ctx,
125 struct dc_stream_state *stream);
127 bool resource_attach_surfaces_to_context(
128 struct dc_plane_state *const *plane_state,
130 struct dc_stream_state *dc_stream,
131 struct dc_state *context,
132 const struct resource_pool *pool);
134 struct pipe_ctx *find_idle_secondary_pipe(
135 struct resource_context *res_ctx,
136 const struct resource_pool *pool);
138 bool resource_is_stream_unchanged(
139 struct dc_state *old_context, struct dc_stream_state *stream);
141 bool resource_validate_attach_surfaces(
142 const struct dc_validation_set set[],
144 const struct dc_state *old_context,
145 struct dc_state *context,
146 const struct resource_pool *pool);
148 void resource_validate_ctx_update_pointer_after_copy(
149 const struct dc_state *src_ctx,
150 struct dc_state *dst_ctx);
152 enum dc_status resource_map_clock_resources(
154 struct dc_state *context,
155 struct dc_stream_state *stream);
157 enum dc_status resource_map_phy_clock_resources(
159 struct dc_state *context,
160 struct dc_stream_state *stream);
162 bool pipe_need_reprogram(
163 struct pipe_ctx *pipe_ctx_old,
164 struct pipe_ctx *pipe_ctx);
166 void resource_build_bit_depth_reduction_params(struct dc_stream_state *stream,
167 struct bit_depth_reduction_params *fmt_bit_depth);
169 void update_audio_usage(
170 struct resource_context *res_ctx,
171 const struct resource_pool *pool,
174 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */