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 #include "dm_services.h"
27
28 #include "atom.h"
29
30 #include "include/bios_parser_types.h"
31
32 #include "../command_table_helper.h"
33
phy_id_to_atom(enum transmitter t)34 static uint8_t phy_id_to_atom(enum transmitter t)
35 {
36 uint8_t atom_phy_id;
37
38 switch (t) {
39 case TRANSMITTER_UNIPHY_A:
40 atom_phy_id = ATOM_PHY_ID_UNIPHYA;
41 break;
42 case TRANSMITTER_UNIPHY_B:
43 atom_phy_id = ATOM_PHY_ID_UNIPHYB;
44 break;
45 case TRANSMITTER_UNIPHY_C:
46 atom_phy_id = ATOM_PHY_ID_UNIPHYC;
47 break;
48 case TRANSMITTER_UNIPHY_D:
49 atom_phy_id = ATOM_PHY_ID_UNIPHYD;
50 break;
51 case TRANSMITTER_UNIPHY_E:
52 atom_phy_id = ATOM_PHY_ID_UNIPHYE;
53 break;
54 case TRANSMITTER_UNIPHY_F:
55 atom_phy_id = ATOM_PHY_ID_UNIPHYF;
56 break;
57 case TRANSMITTER_UNIPHY_G:
58 atom_phy_id = ATOM_PHY_ID_UNIPHYG;
59 break;
60 default:
61 atom_phy_id = ATOM_PHY_ID_UNIPHYA;
62 break;
63 }
64 return atom_phy_id;
65 }
66
signal_type_to_atom_dig_mode(enum signal_type s)67 static uint8_t signal_type_to_atom_dig_mode(enum signal_type s)
68 {
69 uint8_t atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP;
70
71 switch (s) {
72 case SIGNAL_TYPE_DISPLAY_PORT:
73 case SIGNAL_TYPE_EDP:
74 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP;
75 break;
76 case SIGNAL_TYPE_DVI_SINGLE_LINK:
77 case SIGNAL_TYPE_DVI_DUAL_LINK:
78 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI;
79 break;
80 case SIGNAL_TYPE_HDMI_TYPE_A:
81 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_HDMI;
82 break;
83 case SIGNAL_TYPE_DISPLAY_PORT_MST:
84 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP_MST;
85 break;
86 default:
87 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI;
88 break;
89 }
90
91 return atom_dig_mode;
92 }
93
clock_source_id_to_atom_phy_clk_src_id(enum clock_source_id id)94 static uint8_t clock_source_id_to_atom_phy_clk_src_id(
95 enum clock_source_id id)
96 {
97 uint8_t atom_phy_clk_src_id = 0;
98
99 switch (id) {
100 case CLOCK_SOURCE_ID_PLL0:
101 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P0PLL;
102 break;
103 case CLOCK_SOURCE_ID_PLL1:
104 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P1PLL;
105 break;
106 case CLOCK_SOURCE_ID_PLL2:
107 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P2PLL;
108 break;
109 case CLOCK_SOURCE_ID_EXTERNAL:
110 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_REFCLK_SRC_EXT;
111 break;
112 default:
113 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P1PLL;
114 break;
115 }
116
117 return atom_phy_clk_src_id >> 2;
118 }
119
hpd_sel_to_atom(enum hpd_source_id id)120 static uint8_t hpd_sel_to_atom(enum hpd_source_id id)
121 {
122 uint8_t atom_hpd_sel = 0;
123
124 switch (id) {
125 case HPD_SOURCEID1:
126 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD1_SEL;
127 break;
128 case HPD_SOURCEID2:
129 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD2_SEL;
130 break;
131 case HPD_SOURCEID3:
132 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD3_SEL;
133 break;
134 case HPD_SOURCEID4:
135 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD4_SEL;
136 break;
137 case HPD_SOURCEID5:
138 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD5_SEL;
139 break;
140 case HPD_SOURCEID6:
141 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD6_SEL;
142 break;
143 case HPD_SOURCEID_UNKNOWN:
144 default:
145 atom_hpd_sel = 0;
146 break;
147 }
148 return atom_hpd_sel;
149 }
150
dig_encoder_sel_to_atom(enum engine_id id)151 static uint8_t dig_encoder_sel_to_atom(enum engine_id id)
152 {
153 /* On any ASIC after DCE80, we manually program the DIG_FE
154 * selection (see connect_dig_be_to_fe function of the link
155 * encoder), so translation should always return 0 (no FE).
156 */
157
158 return 0;
159 }
160
clock_source_id_to_atom(enum clock_source_id id,uint32_t * atom_pll_id)161 static bool clock_source_id_to_atom(
162 enum clock_source_id id,
163 uint32_t *atom_pll_id)
164 {
165 bool result = true;
166
167 if (atom_pll_id != NULL)
168 switch (id) {
169 case CLOCK_SOURCE_COMBO_PHY_PLL0:
170 *atom_pll_id = ATOM_COMBOPHY_PLL0;
171 break;
172 case CLOCK_SOURCE_COMBO_PHY_PLL1:
173 *atom_pll_id = ATOM_COMBOPHY_PLL1;
174 break;
175 case CLOCK_SOURCE_COMBO_PHY_PLL2:
176 *atom_pll_id = ATOM_COMBOPHY_PLL2;
177 break;
178 case CLOCK_SOURCE_COMBO_PHY_PLL3:
179 *atom_pll_id = ATOM_COMBOPHY_PLL3;
180 break;
181 case CLOCK_SOURCE_COMBO_PHY_PLL4:
182 *atom_pll_id = ATOM_COMBOPHY_PLL4;
183 break;
184 case CLOCK_SOURCE_COMBO_PHY_PLL5:
185 *atom_pll_id = ATOM_COMBOPHY_PLL5;
186 break;
187 case CLOCK_SOURCE_COMBO_DISPLAY_PLL0:
188 *atom_pll_id = ATOM_PPLL0;
189 break;
190 case CLOCK_SOURCE_ID_DFS:
191 *atom_pll_id = ATOM_GCK_DFS;
192 break;
193 case CLOCK_SOURCE_ID_VCE:
194 *atom_pll_id = ATOM_DP_DTO;
195 break;
196 case CLOCK_SOURCE_ID_DP_DTO:
197 *atom_pll_id = ATOM_DP_DTO;
198 break;
199 case CLOCK_SOURCE_ID_UNDEFINED:
200 /* Should not happen */
201 *atom_pll_id = ATOM_PPLL_INVALID;
202 result = false;
203 break;
204 default:
205 result = false;
206 break;
207 }
208
209 return result;
210 }
211
engine_bp_to_atom(enum engine_id id,uint32_t * atom_engine_id)212 static bool engine_bp_to_atom(enum engine_id id, uint32_t *atom_engine_id)
213 {
214 bool result = false;
215
216 if (atom_engine_id != NULL)
217 switch (id) {
218 case ENGINE_ID_DIGA:
219 *atom_engine_id = ASIC_INT_DIG1_ENCODER_ID;
220 result = true;
221 break;
222 case ENGINE_ID_DIGB:
223 *atom_engine_id = ASIC_INT_DIG2_ENCODER_ID;
224 result = true;
225 break;
226 case ENGINE_ID_DIGC:
227 *atom_engine_id = ASIC_INT_DIG3_ENCODER_ID;
228 result = true;
229 break;
230 case ENGINE_ID_DIGD:
231 *atom_engine_id = ASIC_INT_DIG4_ENCODER_ID;
232 result = true;
233 break;
234 case ENGINE_ID_DIGE:
235 *atom_engine_id = ASIC_INT_DIG5_ENCODER_ID;
236 result = true;
237 break;
238 case ENGINE_ID_DIGF:
239 *atom_engine_id = ASIC_INT_DIG6_ENCODER_ID;
240 result = true;
241 break;
242 case ENGINE_ID_DIGG:
243 *atom_engine_id = ASIC_INT_DIG7_ENCODER_ID;
244 result = true;
245 break;
246 case ENGINE_ID_DACA:
247 *atom_engine_id = ASIC_INT_DAC1_ENCODER_ID;
248 result = true;
249 break;
250 default:
251 break;
252 }
253
254 return result;
255 }
256
encoder_action_to_atom(enum bp_encoder_control_action action)257 static uint8_t encoder_action_to_atom(enum bp_encoder_control_action action)
258 {
259 uint8_t atom_action = 0;
260
261 switch (action) {
262 case ENCODER_CONTROL_ENABLE:
263 atom_action = ATOM_ENABLE;
264 break;
265 case ENCODER_CONTROL_DISABLE:
266 atom_action = ATOM_DISABLE;
267 break;
268 case ENCODER_CONTROL_SETUP:
269 atom_action = ATOM_ENCODER_CMD_STREAM_SETUP;
270 break;
271 case ENCODER_CONTROL_INIT:
272 atom_action = ATOM_ENCODER_INIT;
273 break;
274 default:
275 BREAK_TO_DEBUGGER(); /* Unhandle action in driver.!! */
276 break;
277 }
278
279 return atom_action;
280 }
281
disp_power_gating_action_to_atom(enum bp_pipe_control_action action)282 static uint8_t disp_power_gating_action_to_atom(
283 enum bp_pipe_control_action action)
284 {
285 uint8_t atom_pipe_action = 0;
286
287 switch (action) {
288 case ASIC_PIPE_DISABLE:
289 atom_pipe_action = ATOM_DISABLE;
290 break;
291 case ASIC_PIPE_ENABLE:
292 atom_pipe_action = ATOM_ENABLE;
293 break;
294 case ASIC_PIPE_INIT:
295 atom_pipe_action = ATOM_INIT;
296 break;
297 default:
298 ASSERT_CRITICAL(false); /* Unhandle action in driver! */
299 break;
300 }
301
302 return atom_pipe_action;
303 }
304
dc_clock_type_to_atom(enum bp_dce_clock_type id,uint32_t * atom_clock_type)305 static bool dc_clock_type_to_atom(
306 enum bp_dce_clock_type id,
307 uint32_t *atom_clock_type)
308 {
309 bool retCode = true;
310
311 if (atom_clock_type != NULL) {
312 switch (id) {
313 case DCECLOCK_TYPE_DISPLAY_CLOCK:
314 *atom_clock_type = DCE_CLOCK_TYPE_DISPCLK;
315 break;
316
317 case DCECLOCK_TYPE_DPREFCLK:
318 *atom_clock_type = DCE_CLOCK_TYPE_DPREFCLK;
319 break;
320
321 default:
322 ASSERT_CRITICAL(false); /* Unhandle action in driver! */
323 break;
324 }
325 }
326
327 return retCode;
328 }
329
transmitter_color_depth_to_atom(enum transmitter_color_depth id)330 static uint8_t transmitter_color_depth_to_atom(enum transmitter_color_depth id)
331 {
332 uint8_t atomColorDepth = 0;
333
334 switch (id) {
335 case TRANSMITTER_COLOR_DEPTH_24:
336 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_DIS;
337 break;
338 case TRANSMITTER_COLOR_DEPTH_30:
339 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_5_4;
340 break;
341 case TRANSMITTER_COLOR_DEPTH_36:
342 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_3_2;
343 break;
344 case TRANSMITTER_COLOR_DEPTH_48:
345 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_2_1;
346 break;
347 default:
348 ASSERT_CRITICAL(false); /* Unhandle action in driver! */
349 break;
350 }
351
352 return atomColorDepth;
353 }
354
355 /* function table */
356 static const struct command_table_helper command_table_helper_funcs = {
357 .controller_id_to_atom = dal_cmd_table_helper_controller_id_to_atom,
358 .encoder_action_to_atom = encoder_action_to_atom,
359 .engine_bp_to_atom = engine_bp_to_atom,
360 .clock_source_id_to_atom = clock_source_id_to_atom,
361 .clock_source_id_to_atom_phy_clk_src_id =
362 clock_source_id_to_atom_phy_clk_src_id,
363 .signal_type_to_atom_dig_mode = signal_type_to_atom_dig_mode,
364 .hpd_sel_to_atom = hpd_sel_to_atom,
365 .dig_encoder_sel_to_atom = dig_encoder_sel_to_atom,
366 .phy_id_to_atom = phy_id_to_atom,
367 .disp_power_gating_action_to_atom = disp_power_gating_action_to_atom,
368 .assign_control_parameter = NULL,
369 .clock_source_id_to_ref_clk_src = NULL,
370 .transmitter_bp_to_atom = NULL,
371 .encoder_id_to_atom = dal_cmd_table_helper_encoder_id_to_atom,
372 .encoder_mode_bp_to_atom = dal_cmd_table_helper_encoder_mode_bp_to_atom,
373 .dc_clock_type_to_atom = dc_clock_type_to_atom,
374 .transmitter_color_depth_to_atom = transmitter_color_depth_to_atom,
375 };
376
377 /*
378 * dal_cmd_tbl_helper_dce110_get_table
379 *
380 * @brief
381 * Initialize command table helper functions
382 *
383 * @param
384 * const struct command_table_helper **h - [out] struct of functions
385 *
386 */
dal_cmd_tbl_helper_dce112_get_table(void)387 const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table(void)
388 {
389 return &command_table_helper_funcs;
390 }
391