1 /*
2  * Copyright 2012-15 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 __DAL_MEM_INPUT_H__
26 #define __DAL_MEM_INPUT_H__
27 
28 #include "dc.h"
29 #include "include/grph_object_id.h"
30 
31 #include "dml/display_mode_structs.h"
32 
33 struct dchub_init_data;
34 struct cstate_pstate_watermarks_st {
35 	uint32_t cstate_exit_ns;
36 	uint32_t cstate_exit_z8_ns;
37 	uint32_t cstate_enter_plus_exit_z8_ns;
38 	uint32_t cstate_enter_plus_exit_ns;
39 	uint32_t pstate_change_ns;
40 };
41 
42 struct dcn_watermarks {
43 	uint32_t pte_meta_urgent_ns;
44 	uint32_t urgent_ns;
45 	uint32_t frac_urg_bw_nom;
46 	uint32_t frac_urg_bw_flip;
47 	int32_t urgent_latency_ns;
48 	struct cstate_pstate_watermarks_st cstate_pstate;
49 };
50 
51 struct dcn_watermark_set {
52 	struct dcn_watermarks a;
53 	struct dcn_watermarks b;
54 	struct dcn_watermarks c;
55 	struct dcn_watermarks d;
56 };
57 
58 struct dce_watermarks {
59 	int a_mark;
60 	int b_mark;
61 	int c_mark;
62 	int d_mark;
63 };
64 
65 struct stutter_modes {
66 	bool enhanced;
67 	bool quad_dmif_buffer;
68 	bool watermark_nb_pstate;
69 };
70 
71 struct mem_input {
72 	const struct mem_input_funcs *funcs;
73 	struct dc_context *ctx;
74 	struct dc_plane_address request_address;
75 	struct dc_plane_address current_address;
76 	int inst;
77 	struct stutter_modes stutter_mode;
78 };
79 
80 struct vm_system_aperture_param {
81 	PHYSICAL_ADDRESS_LOC sys_default;
82 	PHYSICAL_ADDRESS_LOC sys_low;
83 	PHYSICAL_ADDRESS_LOC sys_high;
84 };
85 
86 struct vm_context0_param {
87 	PHYSICAL_ADDRESS_LOC pte_base;
88 	PHYSICAL_ADDRESS_LOC pte_start;
89 	PHYSICAL_ADDRESS_LOC pte_end;
90 	PHYSICAL_ADDRESS_LOC fault_default;
91 };
92 
93 struct mem_input_funcs {
94 	void (*mem_input_setup)(
95 			struct mem_input *mem_input,
96 			struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
97 			struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
98 			struct _vcs_dpi_display_rq_regs_st *rq_regs,
99 			struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
100 
101 	void (*dcc_control)(struct mem_input *mem_input, bool enable,
102 			bool independent_64b_blks);
103 	void (*mem_program_viewport)(
104 			struct mem_input *mem_input,
105 			const struct rect *viewport,
106 			const struct rect *viewport_c);
107 
108 	void (*mem_input_program_display_marks)(
109 		struct mem_input *mem_input,
110 		struct dce_watermarks nbp,
111 		struct dce_watermarks stutter,
112 		struct dce_watermarks stutter_enter,
113 		struct dce_watermarks urgent,
114 		uint32_t total_dest_line_time_ns);
115 
116 	void (*mem_input_program_chroma_display_marks)(
117 			struct mem_input *mem_input,
118 			struct dce_watermarks nbp,
119 			struct dce_watermarks stutter,
120 			struct dce_watermarks urgent,
121 			uint32_t total_dest_line_time_ns);
122 
123 	void (*allocate_mem_input)(
124 		struct mem_input *mem_input,
125 		uint32_t h_total,/* for current target */
126 		uint32_t v_total,/* for current target */
127 		uint32_t pix_clk_khz,/* for current target */
128 		uint32_t total_streams_num);
129 
130 	void (*free_mem_input)(
131 		struct mem_input *mem_input,
132 		uint32_t paths_num);
133 
134 	bool (*mem_input_program_surface_flip_and_addr)(
135 		struct mem_input *mem_input,
136 		const struct dc_plane_address *address,
137 		bool flip_immediate);
138 
139 	void (*mem_input_program_pte_vm)(
140 		struct mem_input *mem_input,
141 		enum surface_pixel_format format,
142 		union dc_tiling_info *tiling_info,
143 		enum dc_rotation_angle rotation);
144 
145 	void (*mem_input_set_vm_system_aperture_settings)(
146 			struct mem_input *mem_input,
147 			struct vm_system_aperture_param *apt);
148 
149 	void (*mem_input_set_vm_context0_settings)(
150 			struct mem_input *mem_input,
151 			const struct vm_context0_param *vm0);
152 
153 	void (*mem_input_program_surface_config)(
154 		struct mem_input *mem_input,
155 		enum surface_pixel_format format,
156 		union dc_tiling_info *tiling_info,
157 		struct plane_size *plane_size,
158 		enum dc_rotation_angle rotation,
159 		struct dc_plane_dcc_param *dcc,
160 		bool horizontal_mirror);
161 
162 	bool (*mem_input_is_flip_pending)(struct mem_input *mem_input);
163 
164 	void (*mem_input_update_dchub)(struct mem_input *mem_input,
165 				struct dchub_init_data *dh_data);
166 
167 	void (*set_blank)(struct mem_input *mi, bool blank);
168 	void (*set_hubp_blank_en)(struct mem_input *mi, bool blank);
169 
170 	void (*set_cursor_attributes)(
171 			struct mem_input *mem_input,
172 			const struct dc_cursor_attributes *attr);
173 
174 	void (*set_cursor_position)(
175 			struct mem_input *mem_input,
176 			const struct dc_cursor_position *pos,
177 			const struct dc_cursor_mi_param *param);
178 
179 };
180 
181 #endif
182