inc/hw/mem_input.h

0001 /*
0002  * Copyright 2012-15 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: AMD
0023  *
0024  */
0025 #ifndef __DAL_MEM_INPUT_H__
0026 #define __DAL_MEM_INPUT_H__
0027
0028 #include "dc.h"
0029 #include "include/grph_object_id.h"
0030
0031 #include "dml/display_mode_structs.h"
0032
0033 struct dchub_init_data;
0034 struct cstate_pstate_watermarks_st {
0035     uint32_t cstate_exit_ns;
0036     uint32_t cstate_exit_z8_ns;
0037     uint32_t cstate_enter_plus_exit_z8_ns;
0038     uint32_t cstate_enter_plus_exit_ns;
0039     uint32_t pstate_change_ns;
0040     uint32_t fclk_pstate_change_ns;
0041 };
0042
0043 struct dcn_watermarks {
0044     uint32_t pte_meta_urgent_ns;
0045     uint32_t urgent_ns;
0046     uint32_t frac_urg_bw_nom;
0047     uint32_t frac_urg_bw_flip;
0048     int32_t urgent_latency_ns;
0049     struct cstate_pstate_watermarks_st cstate_pstate;
0050     uint32_t usr_retraining_ns;
0051 };
0052
0053 struct dcn_watermark_set {
0054     struct dcn_watermarks a;
0055     struct dcn_watermarks b;
0056     struct dcn_watermarks c;
0057     struct dcn_watermarks d;
0058 };
0059
0060 struct dce_watermarks {
0061     int a_mark;
0062     int b_mark;
0063     int c_mark;
0064     int d_mark;
0065 };
0066
0067 struct stutter_modes {
0068     bool enhanced;
0069     bool quad_dmif_buffer;
0070     bool watermark_nb_pstate;
0071 };
0072
0073 struct mem_input {
0074     const struct mem_input_funcs *funcs;
0075     struct dc_context *ctx;
0076     struct dc_plane_address request_address;
0077     struct dc_plane_address current_address;
0078     int inst;
0079     struct stutter_modes stutter_mode;
0080 };
0081
0082 struct vm_system_aperture_param {
0083     PHYSICAL_ADDRESS_LOC sys_default;
0084     PHYSICAL_ADDRESS_LOC sys_low;
0085     PHYSICAL_ADDRESS_LOC sys_high;
0086 };
0087
0088 struct vm_context0_param {
0089     PHYSICAL_ADDRESS_LOC pte_base;
0090     PHYSICAL_ADDRESS_LOC pte_start;
0091     PHYSICAL_ADDRESS_LOC pte_end;
0092     PHYSICAL_ADDRESS_LOC fault_default;
0093 };
0094
0095 struct mem_input_funcs {
0096     void (*mem_input_setup)(
0097             struct mem_input *mem_input,
0098             struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
0099             struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
0100             struct _vcs_dpi_display_rq_regs_st *rq_regs,
0101             struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
0102
0103     void (*dcc_control)(struct mem_input *mem_input, bool enable,
0104             bool independent_64b_blks);
0105     void (*mem_program_viewport)(
0106             struct mem_input *mem_input,
0107             const struct rect *viewport,
0108             const struct rect *viewport_c);
0109
0110     void (*mem_input_program_display_marks)(
0111         struct mem_input *mem_input,
0112         struct dce_watermarks nbp,
0113         struct dce_watermarks stutter,
0114         struct dce_watermarks stutter_enter,
0115         struct dce_watermarks urgent,
0116         uint32_t total_dest_line_time_ns);
0117
0118     void (*mem_input_program_chroma_display_marks)(
0119             struct mem_input *mem_input,
0120             struct dce_watermarks nbp,
0121             struct dce_watermarks stutter,
0122             struct dce_watermarks urgent,
0123             uint32_t total_dest_line_time_ns);
0124
0125     void (*allocate_mem_input)(
0126         struct mem_input *mem_input,
0127         uint32_t h_total,/* for current target */
0128         uint32_t v_total,/* for current target */
0129         uint32_t pix_clk_khz,/* for current target */
0130         uint32_t total_streams_num);
0131
0132     void (*free_mem_input)(
0133         struct mem_input *mem_input,
0134         uint32_t paths_num);
0135
0136     bool (*mem_input_program_surface_flip_and_addr)(
0137         struct mem_input *mem_input,
0138         const struct dc_plane_address *address,
0139         bool flip_immediate);
0140
0141     void (*mem_input_program_pte_vm)(
0142         struct mem_input *mem_input,
0143         enum surface_pixel_format format,
0144         union dc_tiling_info *tiling_info,
0145         enum dc_rotation_angle rotation);
0146
0147     void (*mem_input_set_vm_system_aperture_settings)(
0148             struct mem_input *mem_input,
0149             struct vm_system_aperture_param *apt);
0150
0151     void (*mem_input_set_vm_context0_settings)(
0152             struct mem_input *mem_input,
0153             const struct vm_context0_param *vm0);
0154
0155     void (*mem_input_program_surface_config)(
0156         struct mem_input *mem_input,
0157         enum surface_pixel_format format,
0158         union dc_tiling_info *tiling_info,
0159         struct plane_size *plane_size,
0160         enum dc_rotation_angle rotation,
0161         struct dc_plane_dcc_param *dcc,
0162         bool horizontal_mirror);
0163
0164     bool (*mem_input_is_flip_pending)(struct mem_input *mem_input);
0165
0166     void (*mem_input_update_dchub)(struct mem_input *mem_input,
0167                 struct dchub_init_data *dh_data);
0168
0169     void (*set_blank)(struct mem_input *mi, bool blank);
0170     void (*set_hubp_blank_en)(struct mem_input *mi, bool blank);
0171
0172     void (*set_cursor_attributes)(
0173             struct mem_input *mem_input,
0174             const struct dc_cursor_attributes *attr);
0175
0176     void (*set_cursor_position)(
0177             struct mem_input *mem_input,
0178             const struct dc_cursor_position *pos,
0179             const struct dc_cursor_mi_param *param);
0180
0181 };
0182
0183 #endif