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#define OPP_ID_INVALID 0xf
 32#define MAX_TTU 0xffffff
 33
 34
 35enum cursor_pitch {
 36	CURSOR_PITCH_64_PIXELS = 0,
 37	CURSOR_PITCH_128_PIXELS,
 38	CURSOR_PITCH_256_PIXELS
 39};
 40
 41enum cursor_lines_per_chunk {
 42	CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */
 43	CURSOR_LINE_PER_CHUNK_2 = 1,
 44	CURSOR_LINE_PER_CHUNK_4,
 45	CURSOR_LINE_PER_CHUNK_8,
 46	CURSOR_LINE_PER_CHUNK_16
 47};
 48
 49enum hubp_ind_block_size {
 50	hubp_ind_block_unconstrained = 0,
 51	hubp_ind_block_64b,
 52	hubp_ind_block_128b,
 53	hubp_ind_block_64b_no_128bcl,
 54};
 55
 56struct hubp {
 57	const struct hubp_funcs *funcs;
 58	struct dc_context *ctx;
 59	struct dc_plane_address request_address;
 60	int inst;
 61
 62	/* run time states */
 63	int opp_id;
 64	int mpcc_id;
 65	struct dc_cursor_attributes curs_attr;
 66	bool power_gated;
 67};
 68
 69struct surface_flip_registers {
 70	uint32_t DCSURF_SURFACE_CONTROL;
 71	uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH;
 72	uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS;
 73	uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH;
 74	uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS;
 75	uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C;
 76	uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C;
 77	uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C;
 78	uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C;
 79	uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH;
 80	uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS;
 81	uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH;
 82	uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS;
 83	bool tmz_surface;
 84	bool immediate;
 85	uint8_t vmid;
 86	bool grph_stereo;
 87};
 88
 89struct hubp_funcs {
 90	void (*hubp_setup)(
 91			struct hubp *hubp,
 92			struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
 93			struct _vcs_dpi_display_ttu_regs_st *ttu_regs,
 94			struct _vcs_dpi_display_rq_regs_st *rq_regs,
 95			struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest);
 96
 97	void (*hubp_setup_interdependent)(
 98			struct hubp *hubp,
 99			struct _vcs_dpi_display_dlg_regs_st *dlg_regs,
100			struct _vcs_dpi_display_ttu_regs_st *ttu_regs);
101
102	void (*dcc_control)(struct hubp *hubp, bool enable,
103			enum hubp_ind_block_size blk_size);
104
105	void (*mem_program_viewport)(
106			struct hubp *hubp,
107			const struct rect *viewport,
108			const struct rect *viewport_c);
109
110	bool (*hubp_program_surface_flip_and_addr)(
111		struct hubp *hubp,
112		const struct dc_plane_address *address,
113		bool flip_immediate);
114
115	void (*hubp_program_pte_vm)(
116		struct hubp *hubp,
117		enum surface_pixel_format format,
118		union dc_tiling_info *tiling_info,
119		enum dc_rotation_angle rotation);
120
121	void (*hubp_set_vm_system_aperture_settings)(
122			struct hubp *hubp,
123			struct vm_system_aperture_param *apt);
124
125	void (*hubp_set_vm_context0_settings)(
126			struct hubp *hubp,
127			const struct vm_context0_param *vm0);
128
129	void (*hubp_program_surface_config)(
130		struct hubp *hubp,
131		enum surface_pixel_format format,
132		union dc_tiling_info *tiling_info,
133		struct plane_size *plane_size,
134		enum dc_rotation_angle rotation,
135		struct dc_plane_dcc_param *dcc,
136		bool horizontal_mirror,
137		unsigned int compa_level);
138
139	bool (*hubp_is_flip_pending)(struct hubp *hubp);
140
141	void (*set_blank)(struct hubp *hubp, bool blank);
142	void (*set_hubp_blank_en)(struct hubp *hubp, bool blank);
143
144	void (*set_cursor_attributes)(
145			struct hubp *hubp,
146			const struct dc_cursor_attributes *attr);
147
148	void (*set_cursor_position)(
149			struct hubp *hubp,
150			const struct dc_cursor_position *pos,
151			const struct dc_cursor_mi_param *param);
152
153	void (*hubp_disconnect)(struct hubp *hubp);
154
155	void (*hubp_clk_cntl)(struct hubp *hubp, bool enable);
156	void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst);
157	void (*hubp_read_state)(struct hubp *hubp);
158	void (*hubp_clear_underflow)(struct hubp *hubp);
159	void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp);
160	unsigned int (*hubp_get_underflow_status)(struct hubp *hubp);
161	void (*hubp_init)(struct hubp *hubp);
162
163	void (*dmdata_set_attributes)(
164			struct hubp *hubp,
165			const struct dc_dmdata_attributes *attr);
166
167	void (*dmdata_load)(
168			struct hubp *hubp,
169			uint32_t dmdata_sw_size,
170			const uint32_t *dmdata_sw_data);
171	bool (*dmdata_status_done)(struct hubp *hubp);
172	void (*hubp_enable_tripleBuffer)(
173		struct hubp *hubp,
174		bool enable);
175
176	bool (*hubp_is_triplebuffer_enabled)(
177		struct hubp *hubp);
178
179	void (*hubp_set_flip_control_surface_gsl)(
180		struct hubp *hubp,
181		bool enable);
182
183	void (*validate_dml_output)(
184			struct hubp *hubp,
185			struct dc_context *ctx,
186			struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
187			struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
188			struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr);
189	void (*set_unbounded_requesting)(
190		struct hubp *hubp,
191		bool enable);
192	bool (*hubp_in_blank)(struct hubp *hubp);
193	void (*hubp_soft_reset)(struct hubp *hubp, bool reset);
194
195	void (*hubp_set_flip_int)(struct hubp *hubp);
196
197};
198
199#endif