2 * Copyright 2015 Advanced Micro Devices, Inc.
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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 #define MEMORY_TYPE_MULTIPLIER_CZ 4
34 #define MEMORY_TYPE_HBM 2
37 enum dce_version resource_parse_asic_id(
38 struct hw_asic_id asic_id);
40 struct resource_caps {
41 int num_timing_generator;
45 int num_stream_encoder;
53 struct resource_straps {
54 uint32_t hdmi_disable;
55 uint32_t dc_pinstraps_audio;
56 uint32_t audio_stream_number;
59 struct resource_create_funcs {
60 void (*read_dce_straps)(
61 struct dc_context *ctx, struct resource_straps *straps);
63 struct audio *(*create_audio)(
64 struct dc_context *ctx, unsigned int inst);
66 struct stream_encoder *(*create_stream_encoder)(
67 enum engine_id eng_id, struct dc_context *ctx);
69 struct dce_hwseq *(*create_hwseq)(
70 struct dc_context *ctx);
73 bool resource_construct(
74 unsigned int num_virtual_links,
76 struct resource_pool *pool,
77 const struct resource_create_funcs *create_funcs);
79 struct resource_pool *dc_create_resource_pool(struct dc *dc,
80 const struct dc_init_data *init_data,
81 enum dce_version dc_version);
83 void dc_destroy_resource_pool(struct dc *dc);
85 enum dc_status resource_map_pool_resources(
87 struct dc_state *context,
88 struct dc_stream_state *stream);
90 bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
92 enum dc_status resource_build_scaling_params_for_context(
94 struct dc_state *context);
96 void resource_build_info_frame(struct pipe_ctx *pipe_ctx);
98 void resource_unreference_clock_source(
99 struct resource_context *res_ctx,
100 const struct resource_pool *pool,
101 struct clock_source *clock_source);
103 void resource_reference_clock_source(
104 struct resource_context *res_ctx,
105 const struct resource_pool *pool,
106 struct clock_source *clock_source);
108 int resource_get_clock_source_reference(
109 struct resource_context *res_ctx,
110 const struct resource_pool *pool,
111 struct clock_source *clock_source);
113 bool resource_are_streams_timing_synchronizable(
114 struct dc_stream_state *stream1,
115 struct dc_stream_state *stream2);
117 struct clock_source *resource_find_used_clk_src_for_sharing(
118 struct resource_context *res_ctx,
119 struct pipe_ctx *pipe_ctx);
121 struct clock_source *dc_resource_find_first_free_pll(
122 struct resource_context *res_ctx,
123 const struct resource_pool *pool);
125 struct pipe_ctx *resource_get_head_pipe_for_stream(
126 struct resource_context *res_ctx,
127 struct dc_stream_state *stream);
129 bool resource_attach_surfaces_to_context(
130 struct dc_plane_state *const *plane_state,
132 struct dc_stream_state *dc_stream,
133 struct dc_state *context,
134 const struct resource_pool *pool);
136 struct pipe_ctx *find_idle_secondary_pipe(
137 struct resource_context *res_ctx,
138 const struct resource_pool *pool,
139 const struct pipe_ctx *primary_pipe);
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,
175 unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format);
177 void get_audio_check(struct audio_info *aud_modes,
178 struct audio_check *aud_chk);
180 int get_num_odm_splits(struct pipe_ctx *pipe);
182 #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */