xref: /linux/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.h (revision 41c177cf354126a22443b5c80cec9fdd313e67e1)
1 /*
2 * Copyright 2017 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 
26 #ifndef __DC_RESOURCE_DCN20_H__
27 #define __DC_RESOURCE_DCN20_H__
28 
29 #include "core_types.h"
30 #include "dml/dcn20/dcn20_fpu.h"
31 
32 #define TO_DCN20_RES_POOL(pool)\
33 	container_of(pool, struct dcn20_resource_pool, base)
34 
35 struct dc;
36 struct resource_pool;
37 struct _vcs_dpi_display_pipe_params_st;
38 
39 extern struct _vcs_dpi_ip_params_st dcn2_0_ip;
40 extern struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip;
41 extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc;
42 extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc;
43 extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc;
44 
45 struct dcn20_resource_pool {
46 	struct resource_pool base;
47 };
48 struct resource_pool *dcn20_create_resource_pool(
49 		const struct dc_init_data *init_data,
50 		struct dc *dc);
51 
52 struct link_encoder *dcn20_link_encoder_create(
53 	struct dc_context *ctx,
54 	const struct encoder_init_data *enc_init_data);
55 
56 unsigned int dcn20_calc_max_scaled_time(
57 		unsigned int time_per_pixel,
58 		enum mmhubbub_wbif_mode mode,
59 		unsigned int urgent_watermark);
60 
61 struct pipe_ctx *dcn20_acquire_free_pipe_for_layer(
62 		const struct dc_state *cur_ctx,
63 		struct dc_state *new_ctx,
64 		const struct resource_pool *pool,
65 		const struct pipe_ctx *opp_head_pipe);
66 void dcn20_release_pipe(struct dc_state *context,
67 			struct pipe_ctx *pipe,
68 			const struct resource_pool *pool);
69 struct stream_encoder *dcn20_stream_encoder_create(
70 	enum engine_id eng_id,
71 	struct dc_context *ctx);
72 
73 struct dce_hwseq *dcn20_hwseq_create(
74 	struct dc_context *ctx);
75 
76 bool dcn20_get_dcc_compression_cap(const struct dc *dc,
77 		const struct dc_dcc_surface_param *input,
78 		struct dc_surface_dcc_cap *output);
79 
80 void dcn20_dpp_destroy(struct dpp **dpp);
81 
82 struct dpp *dcn20_dpp_create(
83 	struct dc_context *ctx,
84 	uint32_t inst);
85 
86 struct input_pixel_processor *dcn20_ipp_create(
87 	struct dc_context *ctx, uint32_t inst);
88 
89 struct output_pixel_processor *dcn20_opp_create(
90 	struct dc_context *ctx, uint32_t inst);
91 
92 struct dce_aux *dcn20_aux_engine_create(
93 	struct dc_context *ctx, uint32_t inst);
94 
95 struct dce_i2c_hw *dcn20_i2c_hw_create(
96 	struct dc_context *ctx,
97 	uint32_t inst);
98 
99 void dcn20_clock_source_destroy(struct clock_source **clk_src);
100 
101 struct display_stream_compressor *dcn20_dsc_create(
102 	struct dc_context *ctx, uint32_t inst);
103 void dcn20_dsc_destroy(struct display_stream_compressor **dsc);
104 
105 struct hubp *dcn20_hubp_create(
106 	struct dc_context *ctx,
107 	uint32_t inst);
108 struct timing_generator *dcn20_timing_generator_create(
109 		struct dc_context *ctx,
110 		uint32_t instance);
111 struct mpc *dcn20_mpc_create(struct dc_context *ctx);
112 struct hubbub *dcn20_hubbub_create(struct dc_context *ctx);
113 
114 bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool);
115 bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool);
116 
117 void dcn20_set_mcif_arb_params(
118 		struct dc *dc,
119 		struct dc_state *context,
120 		display_e2e_pipe_params_st *pipes,
121 		int pipe_cnt);
122 bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, bool fast_validate);
123 void dcn20_merge_pipes_for_validate(
124 		struct dc *dc,
125 		struct dc_state *context);
126 int dcn20_validate_apply_pipe_split_flags(
127 		struct dc *dc,
128 		struct dc_state *context,
129 		int vlevel,
130 		int *split,
131 		bool *merge);
132 void dcn20_release_dsc(struct resource_context *res_ctx,
133 			const struct resource_pool *pool,
134 			struct display_stream_compressor **dsc);
135 bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx);
136 void dcn20_split_stream_for_mpc(
137 		struct resource_context *res_ctx,
138 		const struct resource_pool *pool,
139 		struct pipe_ctx *primary_pipe,
140 		struct pipe_ctx *secondary_pipe);
141 bool dcn20_split_stream_for_odm(
142 		const struct dc *dc,
143 		struct resource_context *res_ctx,
144 		struct pipe_ctx *prev_odm_pipe,
145 		struct pipe_ctx *next_odm_pipe);
146 void dcn20_acquire_dsc(const struct dc *dc,
147 			struct resource_context *res_ctx,
148 			struct display_stream_compressor **dsc,
149 			int pipe_idx);
150 struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
151 		struct resource_context *res_ctx,
152 		const struct resource_pool *pool,
153 		const struct pipe_ctx *primary_pipe);
154 bool dcn20_fast_validate_bw(
155 		struct dc *dc,
156 		struct dc_state *context,
157 		display_e2e_pipe_params_st *pipes,
158 		int *pipe_cnt_out,
159 		int *pipe_split_from,
160 		int *vlevel_out,
161 		bool fast_validate);
162 
163 enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream);
164 enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
165 enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, struct dc_state *dc_ctx, struct dc_stream_state *dc_stream);
166 enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
167 enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state);
168 void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx);
169 
170 #endif /* __DC_RESOURCE_DCN20_H__ */
171 
172