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 	bool oem_i2c_present;
182 	uint8_t oem_i2c_obj_id;
183 
184 };
185 
186 struct dc_vram_info {
187 	unsigned int num_chans;
188 	unsigned int dram_channel_width_bytes;
189 };
190 
191 struct step_and_delay_info {
192 	uint32_t step;
193 	uint32_t delay;
194 	uint32_t recommended_ref_div;
195 };
196 
197 struct spread_spectrum_info {
198 	struct spread_spectrum_type {
199 		bool CENTER_MODE:1;
200 		bool EXTERNAL:1;
201 		bool STEP_AND_DELAY_INFO:1;
202 	} type;
203 
204 	/* in unit of 0.01% (spreadPercentageDivider = 100),
205 	otherwise in 0.001% units (spreadPercentageDivider = 1000); */
206 	uint32_t spread_spectrum_percentage;
207 	uint32_t spread_percentage_divider; /* 100 or 1000 */
208 	uint32_t spread_spectrum_range; /* modulation freq (HZ)*/
209 
210 	union {
211 		struct step_and_delay_info step_and_delay_info;
212 		/* For mem/engine/uvd, Clock Out frequence (VCO ),
213 		in unit of kHz. For TMDS/HDMI/LVDS, it is pixel clock,
214 		for DP, it is link clock ( 270000 or 162000 ) */
215 		uint32_t target_clock_range; /* in KHz */
216 	};
217 
218 };
219 
220 struct graphics_object_encoder_cap_info {
221 	uint32_t dp_hbr2_cap:1;
222 	uint32_t dp_hbr2_validated:1;
223 	/*
224 	 * TODO: added MST and HDMI 6G capable flags
225 	 */
226 	uint32_t reserved:15;
227 };
228 
229 struct din_connector_info {
230 	uint32_t gpio_id;
231 	bool gpio_tv_active_state;
232 };
233 
234 /* Invalid channel mapping */
235 enum { INVALID_DDI_CHANNEL_MAPPING = 0x0 };
236 
237 /**
238  * DDI PHY channel mapping reflecting XBAR setting
239  */
240 union ddi_channel_mapping {
241 	struct mapping {
242 		uint8_t lane0:2;	/* Mapping for lane 0 */
243 		uint8_t lane1:2;	/* Mapping for lane 1 */
244 		uint8_t lane2:2;	/* Mapping for lane 2 */
245 		uint8_t lane3:2;	/* Mapping for lane 3 */
246 	} mapping;
247 	uint8_t raw;
248 };
249 
250 /**
251 * Transmitter output configuration description
252 */
253 struct transmitter_configuration_info {
254 	/* DDI PHY ID for the transmitter */
255 	enum transmitter transmitter_phy_id;
256 	/* DDI PHY channel mapping reflecting crossbar setting */
257 	union ddi_channel_mapping output_channel_mapping;
258 };
259 
260 struct transmitter_configuration {
261 	/* Configuration for the primary transmitter */
262 	struct transmitter_configuration_info primary_transmitter_config;
263 	/* Secondary transmitter configuration for Dual-link DVI */
264 	struct transmitter_configuration_info secondary_transmitter_config;
265 };
266 
267 /* These size should be sufficient to store info coming from BIOS */
268 #define NUMBER_OF_UCHAR_FOR_GUID 16
269 #define MAX_NUMBER_OF_EXT_DISPLAY_PATH 7
270 #define NUMBER_OF_CSR_M3_ARB 10
271 #define NUMBER_OF_DISP_CLK_VOLTAGE 4
272 #define NUMBER_OF_AVAILABLE_SCLK 5
273 
274 struct i2c_reg_info {
275 	unsigned char       i2c_reg_index;
276 	unsigned char       i2c_reg_val;
277 };
278 
279 struct ext_hdmi_settings {
280 	unsigned char   slv_addr;
281 	unsigned char   reg_num;
282 	struct i2c_reg_info      reg_settings[9];
283 	unsigned char   reg_num_6g;
284 	struct i2c_reg_info      reg_settings_6g[3];
285 };
286 
287 struct edp_info {
288 	uint16_t edp_backlight_pwm_hz;
289 	uint16_t edp_ss_percentage;
290 	uint16_t edp_ss_rate_10hz;
291 	uint8_t  edp_pwr_on_off_delay;
292 	uint8_t  edp_pwr_on_vary_bl_to_blon;
293 	uint8_t  edp_pwr_down_bloff_to_vary_bloff;
294 	uint8_t  edp_panel_bpc;
295 	uint8_t  edp_bootup_bl_level;
296 };
297 
298 /* V6 */
299 struct integrated_info {
300 	struct clock_voltage_caps {
301 		/* The Voltage Index indicated by FUSE, same voltage index
302 		shared with SCLK DPM fuse table */
303 		uint32_t voltage_index;
304 		/* Maximum clock supported with specified voltage index */
305 		uint32_t max_supported_clk; /* in KHz */
306 	} disp_clk_voltage[NUMBER_OF_DISP_CLK_VOLTAGE];
307 
308 	struct display_connection_info {
309 		struct external_display_path {
310 			/* A bit vector to show what devices are supported */
311 			uint32_t device_tag;
312 			/* 16bit device ACPI id. */
313 			uint32_t device_acpi_enum;
314 			/* A physical connector for displays to plug in,
315 			using object connector definitions */
316 			struct graphics_object_id device_connector_id;
317 			/* An index into external AUX/DDC channel LUT */
318 			uint8_t ext_aux_ddc_lut_index;
319 			/* An index into external HPD pin LUT */
320 			uint8_t ext_hpd_pin_lut_index;
321 			/* external encoder object id */
322 			struct graphics_object_id ext_encoder_obj_id;
323 			/* XBAR mapping of the PHY channels */
324 			union ddi_channel_mapping channel_mapping;
325 
326 			unsigned short caps;
327 		} path[MAX_NUMBER_OF_EXT_DISPLAY_PATH];
328 
329 		uint8_t gu_id[NUMBER_OF_UCHAR_FOR_GUID];
330 		uint8_t checksum;
331 		uint8_t fixdpvoltageswing;
332 	} ext_disp_conn_info; /* exiting long long time */
333 
334 	struct available_s_clk_list {
335 		/* Maximum clock supported with specified voltage index */
336 		uint32_t supported_s_clk; /* in KHz */
337 		/* The Voltage Index indicated by FUSE for specified SCLK */
338 		uint32_t voltage_index;
339 		/* The Voltage ID indicated by FUSE for specified SCLK */
340 		uint32_t voltage_id;
341 	} avail_s_clk[NUMBER_OF_AVAILABLE_SCLK];
342 
343 	uint8_t memory_type;
344 	uint8_t ma_channel_number;
345 	uint32_t boot_up_engine_clock; /* in KHz */
346 	uint32_t dentist_vco_freq; /* in KHz */
347 	uint32_t boot_up_uma_clock; /* in KHz */
348 	uint32_t boot_up_req_display_vector;
349 	uint32_t other_display_misc;
350 	uint32_t gpu_cap_info;
351 	uint32_t sb_mmio_base_addr;
352 	uint32_t system_config;
353 	uint32_t cpu_cap_info;
354 	uint32_t max_nb_voltage;
355 	uint32_t min_nb_voltage;
356 	uint32_t boot_up_nb_voltage;
357 	uint32_t ext_disp_conn_info_offset;
358 	uint32_t csr_m3_arb_cntl_default[NUMBER_OF_CSR_M3_ARB];
359 	uint32_t csr_m3_arb_cntl_uvd[NUMBER_OF_CSR_M3_ARB];
360 	uint32_t csr_m3_arb_cntl_fs3d[NUMBER_OF_CSR_M3_ARB];
361 	uint32_t gmc_restore_reset_time;
362 	uint32_t minimum_n_clk;
363 	uint32_t idle_n_clk;
364 	uint32_t ddr_dll_power_up_time;
365 	uint32_t ddr_pll_power_up_time;
366 	/* start for V6 */
367 	uint32_t pcie_clk_ss_type;
368 	uint32_t lvds_ss_percentage;
369 	uint32_t lvds_sspread_rate_in_10hz;
370 	uint32_t hdmi_ss_percentage;
371 	uint32_t hdmi_sspread_rate_in_10hz;
372 	uint32_t dvi_ss_percentage;
373 	uint32_t dvi_sspread_rate_in_10_hz;
374 	uint32_t sclk_dpm_boost_margin;
375 	uint32_t sclk_dpm_throttle_margin;
376 	uint32_t sclk_dpm_tdp_limit_pg;
377 	uint32_t sclk_dpm_tdp_limit_boost;
378 	uint32_t boost_engine_clock;
379 	uint32_t boost_vid_2bit;
380 	uint32_t enable_boost;
381 	uint32_t gnb_tdp_limit;
382 	/* Start from V7 */
383 	uint32_t max_lvds_pclk_freq_in_single_link;
384 	uint32_t lvds_misc;
385 	uint32_t lvds_pwr_on_seq_dig_on_to_de_in_4ms;
386 	uint32_t lvds_pwr_on_seq_de_to_vary_bl_in_4ms;
387 	uint32_t lvds_pwr_off_seq_vary_bl_to_de_in4ms;
388 	uint32_t lvds_pwr_off_seq_de_to_dig_on_in4ms;
389 	uint32_t lvds_off_to_on_delay_in_4ms;
390 	uint32_t lvds_pwr_on_seq_vary_bl_to_blon_in_4ms;
391 	uint32_t lvds_pwr_off_seq_blon_to_vary_bl_in_4ms;
392 	uint32_t lvds_reserved1;
393 	uint32_t lvds_bit_depth_control_val;
394 	//Start from V9
395 	unsigned char dp0_ext_hdmi_slv_addr;
396 	unsigned char dp0_ext_hdmi_reg_num;
397 	struct i2c_reg_info dp0_ext_hdmi_reg_settings[9];
398 	unsigned char dp0_ext_hdmi_6g_reg_num;
399 	struct i2c_reg_info dp0_ext_hdmi_6g_reg_settings[3];
400 	unsigned char dp1_ext_hdmi_slv_addr;
401 	unsigned char dp1_ext_hdmi_reg_num;
402 	struct i2c_reg_info dp1_ext_hdmi_reg_settings[9];
403 	unsigned char dp1_ext_hdmi_6g_reg_num;
404 	struct i2c_reg_info dp1_ext_hdmi_6g_reg_settings[3];
405 	unsigned char dp2_ext_hdmi_slv_addr;
406 	unsigned char dp2_ext_hdmi_reg_num;
407 	struct i2c_reg_info dp2_ext_hdmi_reg_settings[9];
408 	unsigned char dp2_ext_hdmi_6g_reg_num;
409 	struct i2c_reg_info dp2_ext_hdmi_6g_reg_settings[3];
410 	unsigned char dp3_ext_hdmi_slv_addr;
411 	unsigned char dp3_ext_hdmi_reg_num;
412 	struct i2c_reg_info dp3_ext_hdmi_reg_settings[9];
413 	unsigned char dp3_ext_hdmi_6g_reg_num;
414 	struct i2c_reg_info dp3_ext_hdmi_6g_reg_settings[3];
415 	/* V11 */
416 	uint32_t dp_ss_control;
417 	/* V2.1 */
418 	struct edp_info edp1_info;
419 	struct edp_info edp2_info;
420 };
421 
422 /**
423 * Power source ids.
424 */
425 enum power_source {
426 	POWER_SOURCE_AC = 0,
427 	POWER_SOURCE_DC,
428 	POWER_SOURCE_LIMITED_POWER,
429 	POWER_SOURCE_LIMITED_POWER_2,
430 	POWER_SOURCE_MAX
431 };
432 
433 struct bios_event_info {
434 	uint32_t thermal_state;
435 	uint32_t backlight_level;
436 	enum power_source powerSource;
437 	bool has_thermal_state_changed;
438 	bool has_power_source_changed;
439 	bool has_forced_mode_changed;
440 	bool forced_mode;
441 	bool backlight_changed;
442 };
443 
444 /*
445  * DFS-bypass flag
446  */
447 /* Copy of SYS_INFO_GPUCAPS__ENABEL_DFS_BYPASS from atombios.h */
448 enum {
449 	DFS_BYPASS_ENABLE = 0x10
450 };
451 
452 enum {
453 	INVALID_BACKLIGHT = -1
454 };
455 
456 struct panel_backlight_boundaries {
457 	uint32_t min_signal_level;
458 	uint32_t max_signal_level;
459 };
460 
461 
462 #endif
463