Linux-libre 5.4.48-gnu
[librecmc/linux-libre.git] / drivers / gpu / drm / amd / display / include / grph_object_ctrl_defs.h
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_GRPH_OBJECT_CTRL_DEFS_H__
27 #define __DAL_GRPH_OBJECT_CTRL_DEFS_H__
28
29 #include "grph_object_defs.h"
30
31 /*
32  * #####################################################
33  * #####################################################
34  *
35  * These defines shared between asic_control/bios_parser and other
36  * DAL components
37  *
38  * #####################################################
39  * #####################################################
40  */
41
42 enum display_output_bit_depth {
43         PANEL_UNDEFINE = 0,
44         PANEL_6BIT_COLOR = 1,
45         PANEL_8BIT_COLOR = 2,
46         PANEL_10BIT_COLOR = 3,
47         PANEL_12BIT_COLOR = 4,
48         PANEL_16BIT_COLOR = 5,
49 };
50
51
52 /* Device type as abstracted by ATOM BIOS */
53 enum dal_device_type {
54         DEVICE_TYPE_UNKNOWN = 0,
55         DEVICE_TYPE_LCD,
56         DEVICE_TYPE_CRT,
57         DEVICE_TYPE_DFP,
58         DEVICE_TYPE_CV,
59         DEVICE_TYPE_TV,
60         DEVICE_TYPE_CF,
61         DEVICE_TYPE_WIRELESS
62 };
63
64 /* Device ID as abstracted by ATOM BIOS */
65 struct device_id {
66         enum dal_device_type device_type:16;
67         uint32_t enum_id:16;    /* 1 based enum */
68         uint16_t raw_device_tag;
69 };
70
71 struct graphics_object_i2c_info {
72         struct gpio_info {
73                 uint32_t clk_mask_register_index;
74                 uint32_t clk_en_register_index;
75                 uint32_t clk_y_register_index;
76                 uint32_t clk_a_register_index;
77                 uint32_t data_mask_register_index;
78                 uint32_t data_en_register_index;
79                 uint32_t data_y_register_index;
80                 uint32_t data_a_register_index;
81
82                 uint32_t clk_mask_shift;
83                 uint32_t clk_en_shift;
84                 uint32_t clk_y_shift;
85                 uint32_t clk_a_shift;
86                 uint32_t data_mask_shift;
87                 uint32_t data_en_shift;
88                 uint32_t data_y_shift;
89                 uint32_t data_a_shift;
90         } gpio_info;
91
92         bool i2c_hw_assist;
93         uint32_t i2c_line;
94         uint32_t i2c_engine_id;
95         uint32_t i2c_slave_address;
96 };
97
98 struct graphics_object_hpd_info {
99         uint8_t hpd_int_gpio_uid;
100         uint8_t hpd_active;
101 };
102
103 struct connector_device_tag_info {
104         uint32_t acpi_device;
105         struct device_id dev_id;
106 };
107
108 struct device_timing {
109         struct misc_info {
110                 uint32_t HORIZONTAL_CUT_OFF:1;
111                 /* 0=Active High, 1=Active Low */
112                 uint32_t H_SYNC_POLARITY:1;
113                 /* 0=Active High, 1=Active Low */
114                 uint32_t V_SYNC_POLARITY:1;
115                 uint32_t VERTICAL_CUT_OFF:1;
116                 uint32_t H_REPLICATION_BY2:1;
117                 uint32_t V_REPLICATION_BY2:1;
118                 uint32_t COMPOSITE_SYNC:1;
119                 uint32_t INTERLACE:1;
120                 uint32_t DOUBLE_CLOCK:1;
121                 uint32_t RGB888:1;
122                 uint32_t GREY_LEVEL:2;
123                 uint32_t SPATIAL:1;
124                 uint32_t TEMPORAL:1;
125                 uint32_t API_ENABLED:1;
126         } misc_info;
127
128         uint32_t pixel_clk; /* in KHz */
129         uint32_t horizontal_addressable;
130         uint32_t horizontal_blanking_time;
131         uint32_t vertical_addressable;
132         uint32_t vertical_blanking_time;
133         uint32_t horizontal_sync_offset;
134         uint32_t horizontal_sync_width;
135         uint32_t vertical_sync_offset;
136         uint32_t vertical_sync_width;
137         uint32_t horizontal_border;
138         uint32_t vertical_border;
139 };
140
141 struct supported_refresh_rate {
142         uint32_t REFRESH_RATE_30HZ:1;
143         uint32_t REFRESH_RATE_40HZ:1;
144         uint32_t REFRESH_RATE_48HZ:1;
145         uint32_t REFRESH_RATE_50HZ:1;
146         uint32_t REFRESH_RATE_60HZ:1;
147 };
148
149 struct embedded_panel_info {
150         struct device_timing lcd_timing;
151         uint32_t ss_id;
152         struct supported_refresh_rate supported_rr;
153         uint32_t drr_enabled;
154         uint32_t min_drr_refresh_rate;
155         bool realtek_eDPToLVDS;
156 };
157
158 struct dc_firmware_info {
159         struct pll_info {
160                 uint32_t crystal_frequency; /* in KHz */
161                 uint32_t min_input_pxl_clk_pll_frequency; /* in KHz */
162                 uint32_t max_input_pxl_clk_pll_frequency; /* in KHz */
163                 uint32_t min_output_pxl_clk_pll_frequency; /* in KHz */
164                 uint32_t max_output_pxl_clk_pll_frequency; /* in KHz */
165         } pll_info;
166
167         struct firmware_feature {
168                 uint32_t memory_clk_ss_percentage;
169                 uint32_t engine_clk_ss_percentage;
170         } feature;
171
172         uint32_t default_display_engine_pll_frequency; /* in KHz */
173         uint32_t external_clock_source_frequency_for_dp; /* in KHz */
174         uint32_t smu_gpu_pll_output_freq; /* in KHz */
175         uint8_t min_allowed_bl_level;
176         uint8_t remote_display_config;
177         uint32_t default_memory_clk; /* in KHz */
178         uint32_t default_engine_clk; /* in KHz */
179         uint32_t dp_phy_ref_clk; /* in KHz - DCE12 only */
180         uint32_t i2c_engine_ref_clk; /* in KHz - DCE12 only */
181
182
183 };
184
185 struct step_and_delay_info {
186         uint32_t step;
187         uint32_t delay;
188         uint32_t recommended_ref_div;
189 };
190
191 struct spread_spectrum_info {
192         struct spread_spectrum_type {
193                 bool CENTER_MODE:1;
194                 bool EXTERNAL:1;
195                 bool STEP_AND_DELAY_INFO:1;
196         } type;
197
198         /* in unit of 0.01% (spreadPercentageDivider = 100),
199         otherwise in 0.001% units (spreadPercentageDivider = 1000); */
200         uint32_t spread_spectrum_percentage;
201         uint32_t spread_percentage_divider; /* 100 or 1000 */
202         uint32_t spread_spectrum_range; /* modulation freq (HZ)*/
203
204         union {
205                 struct step_and_delay_info step_and_delay_info;
206                 /* For mem/engine/uvd, Clock Out frequence (VCO ),
207                 in unit of kHz. For TMDS/HDMI/LVDS, it is pixel clock,
208                 for DP, it is link clock ( 270000 or 162000 ) */
209                 uint32_t target_clock_range; /* in KHz */
210         };
211
212 };
213
214 struct graphics_object_encoder_cap_info {
215         uint32_t dp_hbr2_cap:1;
216         uint32_t dp_hbr2_validated:1;
217         /*
218          * TODO: added MST and HDMI 6G capable flags
219          */
220         uint32_t reserved:15;
221 };
222
223 struct din_connector_info {
224         uint32_t gpio_id;
225         bool gpio_tv_active_state;
226 };
227
228 /* Invalid channel mapping */
229 enum { INVALID_DDI_CHANNEL_MAPPING = 0x0 };
230
231 /**
232  * DDI PHY channel mapping reflecting XBAR setting
233  */
234 union ddi_channel_mapping {
235         struct mapping {
236                 uint8_t lane0:2;        /* Mapping for lane 0 */
237                 uint8_t lane1:2;        /* Mapping for lane 1 */
238                 uint8_t lane2:2;        /* Mapping for lane 2 */
239                 uint8_t lane3:2;        /* Mapping for lane 3 */
240         } mapping;
241         uint8_t raw;
242 };
243
244 /**
245 * Transmitter output configuration description
246 */
247 struct transmitter_configuration_info {
248         /* DDI PHY ID for the transmitter */
249         enum transmitter transmitter_phy_id;
250         /* DDI PHY channel mapping reflecting crossbar setting */
251         union ddi_channel_mapping output_channel_mapping;
252 };
253
254 struct transmitter_configuration {
255         /* Configuration for the primary transmitter */
256         struct transmitter_configuration_info primary_transmitter_config;
257         /* Secondary transmitter configuration for Dual-link DVI */
258         struct transmitter_configuration_info secondary_transmitter_config;
259 };
260
261 /* These size should be sufficient to store info coming from BIOS */
262 #define NUMBER_OF_UCHAR_FOR_GUID 16
263 #define MAX_NUMBER_OF_EXT_DISPLAY_PATH 7
264 #define NUMBER_OF_CSR_M3_ARB 10
265 #define NUMBER_OF_DISP_CLK_VOLTAGE 4
266 #define NUMBER_OF_AVAILABLE_SCLK 5
267
268 struct i2c_reg_info {
269         unsigned char       i2c_reg_index;
270         unsigned char       i2c_reg_val;
271 };
272
273 struct ext_hdmi_settings {
274         unsigned char   slv_addr;
275         unsigned char   reg_num;
276         struct i2c_reg_info      reg_settings[9];
277         unsigned char   reg_num_6g;
278         struct i2c_reg_info      reg_settings_6g[3];
279 };
280
281
282 /* V6 */
283 struct integrated_info {
284         struct clock_voltage_caps {
285                 /* The Voltage Index indicated by FUSE, same voltage index
286                 shared with SCLK DPM fuse table */
287                 uint32_t voltage_index;
288                 /* Maximum clock supported with specified voltage index */
289                 uint32_t max_supported_clk; /* in KHz */
290         } disp_clk_voltage[NUMBER_OF_DISP_CLK_VOLTAGE];
291
292         struct display_connection_info {
293                 struct external_display_path {
294                         /* A bit vector to show what devices are supported */
295                         uint32_t device_tag;
296                         /* 16bit device ACPI id. */
297                         uint32_t device_acpi_enum;
298                         /* A physical connector for displays to plug in,
299                         using object connector definitions */
300                         struct graphics_object_id device_connector_id;
301                         /* An index into external AUX/DDC channel LUT */
302                         uint8_t ext_aux_ddc_lut_index;
303                         /* An index into external HPD pin LUT */
304                         uint8_t ext_hpd_pin_lut_index;
305                         /* external encoder object id */
306                         struct graphics_object_id ext_encoder_obj_id;
307                         /* XBAR mapping of the PHY channels */
308                         union ddi_channel_mapping channel_mapping;
309
310                         unsigned short caps;
311                 } path[MAX_NUMBER_OF_EXT_DISPLAY_PATH];
312
313                 uint8_t gu_id[NUMBER_OF_UCHAR_FOR_GUID];
314                 uint8_t checksum;
315         } ext_disp_conn_info; /* exiting long long time */
316
317         struct available_s_clk_list {
318                 /* Maximum clock supported with specified voltage index */
319                 uint32_t supported_s_clk; /* in KHz */
320                 /* The Voltage Index indicated by FUSE for specified SCLK */
321                 uint32_t voltage_index;
322                 /* The Voltage ID indicated by FUSE for specified SCLK */
323                 uint32_t voltage_id;
324         } avail_s_clk[NUMBER_OF_AVAILABLE_SCLK];
325
326         uint8_t memory_type;
327         uint8_t ma_channel_number;
328         uint32_t boot_up_engine_clock; /* in KHz */
329         uint32_t dentist_vco_freq; /* in KHz */
330         uint32_t boot_up_uma_clock; /* in KHz */
331         uint32_t boot_up_req_display_vector;
332         uint32_t other_display_misc;
333         uint32_t gpu_cap_info;
334         uint32_t sb_mmio_base_addr;
335         uint32_t system_config;
336         uint32_t cpu_cap_info;
337         uint32_t max_nb_voltage;
338         uint32_t min_nb_voltage;
339         uint32_t boot_up_nb_voltage;
340         uint32_t ext_disp_conn_info_offset;
341         uint32_t csr_m3_arb_cntl_default[NUMBER_OF_CSR_M3_ARB];
342         uint32_t csr_m3_arb_cntl_uvd[NUMBER_OF_CSR_M3_ARB];
343         uint32_t csr_m3_arb_cntl_fs3d[NUMBER_OF_CSR_M3_ARB];
344         uint32_t gmc_restore_reset_time;
345         uint32_t minimum_n_clk;
346         uint32_t idle_n_clk;
347         uint32_t ddr_dll_power_up_time;
348         uint32_t ddr_pll_power_up_time;
349         /* start for V6 */
350         uint32_t pcie_clk_ss_type;
351         uint32_t lvds_ss_percentage;
352         uint32_t lvds_sspread_rate_in_10hz;
353         uint32_t hdmi_ss_percentage;
354         uint32_t hdmi_sspread_rate_in_10hz;
355         uint32_t dvi_ss_percentage;
356         uint32_t dvi_sspread_rate_in_10_hz;
357         uint32_t sclk_dpm_boost_margin;
358         uint32_t sclk_dpm_throttle_margin;
359         uint32_t sclk_dpm_tdp_limit_pg;
360         uint32_t sclk_dpm_tdp_limit_boost;
361         uint32_t boost_engine_clock;
362         uint32_t boost_vid_2bit;
363         uint32_t enable_boost;
364         uint32_t gnb_tdp_limit;
365         /* Start from V7 */
366         uint32_t max_lvds_pclk_freq_in_single_link;
367         uint32_t lvds_misc;
368         uint32_t lvds_pwr_on_seq_dig_on_to_de_in_4ms;
369         uint32_t lvds_pwr_on_seq_de_to_vary_bl_in_4ms;
370         uint32_t lvds_pwr_off_seq_vary_bl_to_de_in4ms;
371         uint32_t lvds_pwr_off_seq_de_to_dig_on_in4ms;
372         uint32_t lvds_off_to_on_delay_in_4ms;
373         uint32_t lvds_pwr_on_seq_vary_bl_to_blon_in_4ms;
374         uint32_t lvds_pwr_off_seq_blon_to_vary_bl_in_4ms;
375         uint32_t lvds_reserved1;
376         uint32_t lvds_bit_depth_control_val;
377         //Start from V9
378         unsigned char dp0_ext_hdmi_slv_addr;
379         unsigned char dp0_ext_hdmi_reg_num;
380         struct i2c_reg_info dp0_ext_hdmi_reg_settings[9];
381         unsigned char dp0_ext_hdmi_6g_reg_num;
382         struct i2c_reg_info dp0_ext_hdmi_6g_reg_settings[3];
383         unsigned char dp1_ext_hdmi_slv_addr;
384         unsigned char dp1_ext_hdmi_reg_num;
385         struct i2c_reg_info dp1_ext_hdmi_reg_settings[9];
386         unsigned char dp1_ext_hdmi_6g_reg_num;
387         struct i2c_reg_info dp1_ext_hdmi_6g_reg_settings[3];
388         unsigned char dp2_ext_hdmi_slv_addr;
389         unsigned char dp2_ext_hdmi_reg_num;
390         struct i2c_reg_info dp2_ext_hdmi_reg_settings[9];
391         unsigned char dp2_ext_hdmi_6g_reg_num;
392         struct i2c_reg_info dp2_ext_hdmi_6g_reg_settings[3];
393         unsigned char dp3_ext_hdmi_slv_addr;
394         unsigned char dp3_ext_hdmi_reg_num;
395         struct i2c_reg_info dp3_ext_hdmi_reg_settings[9];
396         unsigned char dp3_ext_hdmi_6g_reg_num;
397         struct i2c_reg_info dp3_ext_hdmi_6g_reg_settings[3];
398         /* V11 */
399         uint32_t dp_ss_control;
400 };
401
402 /**
403 * Power source ids.
404 */
405 enum power_source {
406         POWER_SOURCE_AC = 0,
407         POWER_SOURCE_DC,
408         POWER_SOURCE_LIMITED_POWER,
409         POWER_SOURCE_LIMITED_POWER_2,
410         POWER_SOURCE_MAX
411 };
412
413 struct bios_event_info {
414         uint32_t thermal_state;
415         uint32_t backlight_level;
416         enum power_source powerSource;
417         bool has_thermal_state_changed;
418         bool has_power_source_changed;
419         bool has_forced_mode_changed;
420         bool forced_mode;
421         bool backlight_changed;
422 };
423
424 /*
425  * DFS-bypass flag
426  */
427 /* Copy of SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS from atombios.h */
428 enum {
429         DFS_BYPASS_ENABLE = 0x10
430 };
431
432 enum {
433         INVALID_BACKLIGHT = -1
434 };
435
436 struct panel_backlight_boundaries {
437         uint32_t min_signal_level;
438         uint32_t max_signal_level;
439 };
440
441
442 #endif