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26 #ifndef __DML31_DISPLAY_RQ_DLG_CALC_H__
27 #define __DML31_DISPLAY_RQ_DLG_CALC_H__
29 #include "../display_rq_dlg_helpers.h"
31 struct display_mode_lib;
33 // Function: dml_rq_dlg_get_rq_reg
34 // Main entry point for test to get the register values out of this DML class.
35 // This function calls <get_rq_param> and <extract_rq_regs> fucntions to calculate
36 // and then populate the rq_regs struct
38 // pipe_param - pipe source configuration (e.g. vp, pitch, scaling, dest, etc.)
40 // rq_regs - struct that holds all the RQ registers field value.
41 // See also: <display_rq_regs_st>
42 void dml31_rq_dlg_get_rq_reg(struct display_mode_lib *mode_lib,
43 display_rq_regs_st *rq_regs,
44 const display_pipe_params_st *pipe_param);
46 // Function: dml_rq_dlg_get_dlg_reg
47 // Calculate and return DLG and TTU register struct given the system setting
49 // dlg_regs - output DLG register struct
50 // ttu_regs - output DLG TTU register struct
52 // e2e_pipe_param - "compacted" array of e2e pipe param struct
53 // num_pipes - num of active "pipe" or "route"
54 // pipe_idx - index that identifies the e2e_pipe_param that corresponding to this dlg
55 // cstate - 0: when calculate min_ttu_vblank it is assumed cstate is not required. 1: Normal mode, cstate is considered.
56 // Added for legacy or unrealistic timing tests.
57 void dml31_rq_dlg_get_dlg_reg(struct display_mode_lib *mode_lib,
58 display_dlg_regs_st *dlg_regs,
59 display_ttu_regs_st *ttu_regs,
60 const display_e2e_pipe_params_st *e2e_pipe_param,
61 const unsigned int num_pipes,
62 const unsigned int pipe_idx,
66 const bool ignore_viewport_pos,
67 const bool immediate_flip_support);