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
 26#ifndef __DAL_HUBP_H__
 27#define __DAL_HUBP_H__
 28
 29#include "mem_input.h"
 30
 31
 32enum cursor_pitch {
 33	CURSOR_PITCH_64_PIXELS = 0,
 34	CURSOR_PITCH_128_PIXELS,
 35	CURSOR_PITCH_256_PIXELS
 36};
 37
 38enum cursor_lines_per_chunk {
 39	CURSOR_LINE_PER_CHUNK_2 = 1,
 40	CURSOR_LINE_PER_CHUNK_4,
 41	CURSOR_LINE_PER_CHUNK_8,
 42	CURSOR_LINE_PER_CHUNK_16
 43};
 44
 45struct hubp {
 46	struct hubp_funcs *funcs;
 47	struct dc_context *ctx;
 48	struct dc_plane_address request_address;
 49	struct dc_plane_address current_address;
 50	int inst;
 51
 52	/* run time states */
 53	int opp_id;
 54	int mpcc_id;
 55	struct dc_cursor_attributes curs_attr;
 56	bool power_gated;
 57};
 58
 59
 60struct hubp_funcs {
 61	void (*hubp_setup)(
 62			struct hubp *hubp,
 63			struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
 64			struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
 65			struct _vcs_dpi_display_rq_regs_st *rq_regs,
 66			struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
 67
 68	void (*dcc_control)(struct hubp *hubp, bool enable,
 69			bool independent_64b_blks);
 70	void (*mem_program_viewport)(
 71			struct hubp *hubp,
 72			const struct rect *viewport,
 73			const struct rect *viewport_c);
 74
 75	bool (*hubp_program_surface_flip_and_addr)(
 76		struct hubp *hubp,
 77		const struct dc_plane_address *address,
 78		bool flip_immediate);
 79
 80	void (*hubp_program_pte_vm)(
 81		struct hubp *hubp,
 82		enum surface_pixel_format format,
 83		union dc_tiling_info *tiling_info,
 84		enum dc_rotation_angle rotation);
 85
 86	void (*hubp_set_vm_system_aperture_settings)(
 87			struct hubp *hubp,
 88			struct vm_system_aperture_param *apt);
 89
 90	void (*hubp_set_vm_context0_settings)(
 91			struct hubp *hubp,
 92			const struct vm_context0_param *vm0);
 93
 94	void (*hubp_program_surface_config)(
 95		struct hubp *hubp,
 96		enum surface_pixel_format format,
 97		union dc_tiling_info *tiling_info,
 98		union plane_size *plane_size,
 99		enum dc_rotation_angle rotation,
100		struct dc_plane_dcc_param *dcc,
101		bool horizontal_mirror);
102
103	bool (*hubp_is_flip_pending)(struct hubp *hubp);
104
105	void (*hubp_update_dchub)(struct hubp *hubp,
106				struct dchub_init_data *dh_data);
107
108	void (*set_blank)(struct hubp *hubp, bool blank);
109	void (*set_hubp_blank_en)(struct hubp *hubp, bool blank);
110
111	void (*set_cursor_attributes)(
112			struct hubp *hubp,
113			const struct dc_cursor_attributes *attr);
114
115	void (*set_cursor_position)(
116			struct hubp *hubp,
117			const struct dc_cursor_position *pos,
118			const struct dc_cursor_mi_param *param);
119
120	void (*hubp_disconnect)(struct hubp *hubp);
121
122	void (*hubp_clk_cntl)(struct hubp *hubp, bool enable);
123	void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst);
124
125};
126
127#endif