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 | /** |
30 | * DOC: overview |
31 | * |
32 | * Display Controller Hub (DCHUB) is the gateway between the Scalable Data Port |
33 | * (SDP) and DCN. This component has multiple features, such as memory |
34 | * arbitration, rotation, and cursor manipulation. |
35 | * |
36 | * There is one HUBP allocated per pipe, which fetches data and converts |
37 | * different pixel formats (i.e. ARGB8888, NV12, etc) into linear, interleaved |
38 | * and fixed-depth streams of pixel data. |
39 | */ |
40 | |
41 | #include "mem_input.h" |
42 | #include "cursor_reg_cache.h" |
43 | |
44 | #include "dml2/dml21/inc/dml_top_dchub_registers.h" |
45 | #include "dml2/dml21/inc/dml_top_types.h" |
46 | |
47 | #define OPP_ID_INVALID 0xf |
48 | #define MAX_TTU 0xffffff |
49 | |
50 | enum cursor_pitch { |
51 | CURSOR_PITCH_64_PIXELS = 0, |
52 | CURSOR_PITCH_128_PIXELS, |
53 | CURSOR_PITCH_256_PIXELS |
54 | }; |
55 | |
56 | enum cursor_lines_per_chunk { |
57 | CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */ |
58 | CURSOR_LINE_PER_CHUNK_2 = 1, |
59 | CURSOR_LINE_PER_CHUNK_4, |
60 | CURSOR_LINE_PER_CHUNK_8, |
61 | CURSOR_LINE_PER_CHUNK_16 |
62 | }; |
63 | |
64 | enum hubp_ind_block_size { |
65 | hubp_ind_block_unconstrained = 0, |
66 | hubp_ind_block_64b, |
67 | hubp_ind_block_128b, |
68 | hubp_ind_block_64b_no_128bcl, |
69 | }; |
70 | |
71 | enum hubp_3dlut_fl_mode { |
72 | hubp_3dlut_fl_mode_disable = 0, |
73 | hubp_3dlut_fl_mode_native_1 = 1, |
74 | hubp_3dlut_fl_mode_native_2 = 2, |
75 | hubp_3dlut_fl_mode_transform = 3 |
76 | }; |
77 | |
78 | enum hubp_3dlut_fl_format { |
79 | hubp_3dlut_fl_format_unorm_12msb_bitslice = 0, |
80 | hubp_3dlut_fl_format_unorm_12lsb_bitslice = 1, |
81 | hubp_3dlut_fl_format_float_fp1_5_10 = 2 |
82 | }; |
83 | |
84 | enum hubp_3dlut_fl_addressing_mode { |
85 | hubp_3dlut_fl_addressing_mode_sw_linear = 0, |
86 | hubp_3dlut_fl_addressing_mode_simple_linear = 1 |
87 | }; |
88 | |
89 | enum hubp_3dlut_fl_width { |
90 | hubp_3dlut_fl_width_17 = 17, |
91 | hubp_3dlut_fl_width_33 = 33, |
92 | hubp_3dlut_fl_width_transformed = 4916 |
93 | }; |
94 | |
95 | enum hubp_3dlut_fl_crossbar_bit_slice { |
96 | hubp_3dlut_fl_crossbar_bit_slice_0_15 = 0, |
97 | hubp_3dlut_fl_crossbar_bit_slice_16_31 = 1, |
98 | hubp_3dlut_fl_crossbar_bit_slice_32_47 = 2, |
99 | hubp_3dlut_fl_crossbar_bit_slice_48_63 = 3 |
100 | }; |
101 | |
102 | struct hubp { |
103 | const struct hubp_funcs *funcs; |
104 | struct dc_context *ctx; |
105 | struct dc_plane_address request_address; |
106 | int inst; |
107 | |
108 | /* run time states */ |
109 | int opp_id; |
110 | int mpcc_id; |
111 | struct dc_cursor_attributes curs_attr; |
112 | struct dc_cursor_position curs_pos; |
113 | bool power_gated; |
114 | |
115 | struct cursor_position_cache_hubp pos; |
116 | struct cursor_attribute_cache_hubp att; |
117 | struct cursor_rect cur_rect; |
118 | }; |
119 | |
120 | struct surface_flip_registers { |
121 | uint32_t DCSURF_SURFACE_CONTROL; |
122 | uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH; |
123 | uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS; |
124 | uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; |
125 | uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS; |
126 | uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C; |
127 | uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C; |
128 | uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; |
129 | uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C; |
130 | uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH; |
131 | uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS; |
132 | uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH; |
133 | uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS; |
134 | bool tmz_surface; |
135 | bool immediate; |
136 | uint8_t vmid; |
137 | bool grph_stereo; |
138 | }; |
139 | |
140 | struct hubp_funcs { |
141 | void (*hubp_setup)( |
142 | struct hubp *hubp, |
143 | struct _vcs_dpi_display_dlg_regs_st *dlg_regs, |
144 | struct _vcs_dpi_display_ttu_regs_st *ttu_regs, |
145 | struct _vcs_dpi_display_rq_regs_st *rq_regs, |
146 | struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); |
147 | |
148 | void (*hubp_setup2)( |
149 | struct hubp *hubp, |
150 | struct dml2_dchub_per_pipe_register_set *pipe_regs, |
151 | union dml2_global_sync_programming *pipe_global_sync, |
152 | struct dc_crtc_timing *timing); |
153 | |
154 | void (*hubp_setup_interdependent)( |
155 | struct hubp *hubp, |
156 | struct _vcs_dpi_display_dlg_regs_st *dlg_regs, |
157 | struct _vcs_dpi_display_ttu_regs_st *ttu_regs); |
158 | |
159 | void (*hubp_setup_interdependent2)( |
160 | struct hubp *hubp, |
161 | struct dml2_dchub_per_pipe_register_set *pipe_regs); |
162 | |
163 | void (*dcc_control)(struct hubp *hubp, bool enable, |
164 | enum hubp_ind_block_size blk_size); |
165 | |
166 | void (*hubp_reset)(struct hubp *hubp); |
167 | |
168 | void (*mem_program_viewport)( |
169 | struct hubp *hubp, |
170 | const struct rect *viewport, |
171 | const struct rect *viewport_c); |
172 | |
173 | bool (*hubp_program_surface_flip_and_addr)( |
174 | struct hubp *hubp, |
175 | const struct dc_plane_address *address, |
176 | bool flip_immediate); |
177 | |
178 | void (*hubp_program_pte_vm)( |
179 | struct hubp *hubp, |
180 | enum surface_pixel_format format, |
181 | struct dc_tiling_info *tiling_info, |
182 | enum dc_rotation_angle rotation); |
183 | |
184 | void (*hubp_set_vm_system_aperture_settings)( |
185 | struct hubp *hubp, |
186 | struct vm_system_aperture_param *apt); |
187 | |
188 | void (*hubp_set_vm_context0_settings)( |
189 | struct hubp *hubp, |
190 | const struct vm_context0_param *vm0); |
191 | |
192 | void (*hubp_program_surface_config)( |
193 | struct hubp *hubp, |
194 | enum surface_pixel_format format, |
195 | struct dc_tiling_info *tiling_info, |
196 | struct plane_size *plane_size, |
197 | enum dc_rotation_angle rotation, |
198 | struct dc_plane_dcc_param *dcc, |
199 | bool horizontal_mirror, |
200 | unsigned int compa_level); |
201 | |
202 | bool (*hubp_is_flip_pending)(struct hubp *hubp); |
203 | |
204 | void (*set_blank)(struct hubp *hubp, bool blank); |
205 | void (*set_blank_regs)(struct hubp *hubp, bool blank); |
206 | void (*phantom_hubp_post_enable)(struct hubp *hubp); |
207 | void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); |
208 | |
209 | void (*set_cursor_attributes)( |
210 | struct hubp *hubp, |
211 | const struct dc_cursor_attributes *attr); |
212 | |
213 | void (*set_cursor_position)( |
214 | struct hubp *hubp, |
215 | const struct dc_cursor_position *pos, |
216 | const struct dc_cursor_mi_param *param); |
217 | |
218 | void (*hubp_disconnect)(struct hubp *hubp); |
219 | |
220 | void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); |
221 | void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); |
222 | void (*hubp_read_state)(struct hubp *hubp); |
223 | void (*hubp_clear_underflow)(struct hubp *hubp); |
224 | void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); |
225 | unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); |
226 | void (*hubp_init)(struct hubp *hubp); |
227 | |
228 | void (*dmdata_set_attributes)( |
229 | struct hubp *hubp, |
230 | const struct dc_dmdata_attributes *attr); |
231 | |
232 | void (*dmdata_load)( |
233 | struct hubp *hubp, |
234 | uint32_t dmdata_sw_size, |
235 | const uint32_t *dmdata_sw_data); |
236 | bool (*dmdata_status_done)(struct hubp *hubp); |
237 | void (*hubp_enable_tripleBuffer)( |
238 | struct hubp *hubp, |
239 | bool enable); |
240 | |
241 | bool (*hubp_is_triplebuffer_enabled)( |
242 | struct hubp *hubp); |
243 | |
244 | void (*hubp_set_flip_control_surface_gsl)( |
245 | struct hubp *hubp, |
246 | bool enable); |
247 | |
248 | void (*validate_dml_output)( |
249 | struct hubp *hubp, |
250 | struct dc_context *ctx, |
251 | struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, |
252 | struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, |
253 | struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr); |
254 | void (*set_unbounded_requesting)( |
255 | struct hubp *hubp, |
256 | bool enable); |
257 | bool (*hubp_in_blank)(struct hubp *hubp); |
258 | void (*hubp_soft_reset)(struct hubp *hubp, bool reset); |
259 | |
260 | void (*hubp_set_flip_int)(struct hubp *hubp); |
261 | |
262 | void (*hubp_update_force_pstate_disallow)(struct hubp *hubp, bool allow); |
263 | void (*hubp_update_force_cursor_pstate_disallow)(struct hubp *hubp, bool allow); |
264 | void (*hubp_update_mall_sel)(struct hubp *hubp, uint32_t mall_sel, bool c_cursor); |
265 | void (*hubp_prepare_subvp_buffering)(struct hubp *hubp, bool enable); |
266 | void (*hubp_surface_update_lock)(struct hubp *hubp, |
267 | bool lock); |
268 | |
269 | void (*program_extended_blank)(struct hubp *hubp, |
270 | unsigned int min_dst_y_next_start_optimized); |
271 | |
272 | void (*hubp_wait_pipe_read_start)(struct hubp *hubp); |
273 | void (*hubp_program_mcache_id_and_split_coordinate)(struct hubp *hubp, struct dml2_hubp_pipe_mcache_regs *mcache_regs); |
274 | void (*hubp_update_3dlut_fl_bias_scale)(struct hubp *hubp, uint16_t bias, uint16_t scale); |
275 | void (*hubp_program_3dlut_fl_mode)(struct hubp *hubp, |
276 | enum hubp_3dlut_fl_mode mode); |
277 | void (*hubp_program_3dlut_fl_format)(struct hubp *hubp, |
278 | enum hubp_3dlut_fl_format format); |
279 | void (*hubp_program_3dlut_fl_addr)(struct hubp *hubp, |
280 | const struct dc_plane_address address); |
281 | void (*hubp_program_3dlut_fl_dlg_param)(struct hubp *hubp, int refcyc_per_3dlut_group); |
282 | void (*hubp_enable_3dlut_fl)(struct hubp *hubp, bool enable); |
283 | void (*hubp_program_3dlut_fl_addressing_mode)(struct hubp *hubp, enum hubp_3dlut_fl_addressing_mode addr_mode); |
284 | void (*hubp_program_3dlut_fl_width)(struct hubp *hubp, enum hubp_3dlut_fl_width width); |
285 | void (*hubp_program_3dlut_fl_tmz_protected)(struct hubp *hubp, bool protection_enabled); |
286 | void (*hubp_program_3dlut_fl_crossbar)(struct hubp *hubp, |
287 | enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_y_g, |
288 | enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cb_b, |
289 | enum hubp_3dlut_fl_crossbar_bit_slice bit_slice_cr_r); |
290 | int (*hubp_get_3dlut_fl_done)(struct hubp *hubp); |
291 | void (*hubp_clear_tiling)(struct hubp *hubp); |
292 | }; |
293 | |
294 | #endif |
295 | |